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Korenblik R, Heil J, Smits J, James S, Olij B, Bechstein WO, Bemelmans MHA, Binkert CA, Breitenstein S, Williams M, Detry O, Dewulf MJL, Dili A, Grochola LF, Grote J, Heise D, Kalil JA, Metrakos P, Neumann UP, Pappas SG, Pennetta F, Schnitzbauer AA, Tasse JC, Winkens B, Olde Damink SWM, van der Leij C, Schadde E, van Dam RM. Liver regeneration after portal and hepatic vein embolization improves overall survival compared with portal vein embolization alone: mid-term survival analysis of the multicentre DRAGON 0 cohort. Br J Surg 2024; 111:znae087. [PMID: 38662462 PMCID: PMC11044894 DOI: 10.1093/bjs/znae087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 03/04/2024] [Accepted: 03/06/2024] [Indexed: 04/28/2024]
Abstract
BACKGROUND The purpose of this study was to compare 3-year overall survival after simultaneous portal (PVE) and hepatic vein (HVE) embolization versus PVE alone in patients undergoing liver resection for primary and secondary cancers of the liver. METHODS In this multicentre retrospective study, all DRAGON 0 centres provided 3-year follow-up data for all patients who had PVE/HVE or PVE, and were included in DRAGON 0 between 2016 and 2019. Kaplan-Meier analysis was undertaken to assess 3-year overall and recurrence/progression-free survival. Factors affecting survival were evaluated using univariable and multivariable Cox regression analyses. RESULTS In total, 199 patients were included from 7 centres, of whom 39 underwent PVE/HVE and 160 PVE alone. Groups differed in median age (P = 0.008). As reported previously, PVE/HVE resulted in a significantly higher resection rate than PVE alone (92 versus 68%; P = 0.007). Three-year overall survival was significantly higher in the PVE/HVE group (median survival not reached after 36 months versus 20 months after PVE; P = 0.004). Univariable and multivariable analyses identified PVE/HVE as an independent predictor of survival (univariable HR 0.46, 95% c.i. 0.27 to 0.76; P = 0.003). CONCLUSION Overall survival after PVE/HVE is substantially longer than that after PVE alone in patients with primary and secondary liver tumours.
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Affiliation(s)
- Remon Korenblik
- GROW—School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands
- Department of Surgery, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - Jan Heil
- Institute of Physiology, University of Zurich, Zurich, Switzerland
- Department of General, Visceral and Transplant Surgery, University Hospital Frankfurt, Goethe-University Frankfurt, Frankfurt, Germany
| | - Jens Smits
- GROW—School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands
- Department of Surgery, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - Sinead James
- GROW—School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands
- Department of Surgery, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - Bram Olij
- GROW—School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands
- Department of Surgery, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - Wolf O Bechstein
- Department of General, Visceral and Transplant Surgery, University Hospital Frankfurt, Goethe-University Frankfurt, Frankfurt, Germany
| | - Marc H A Bemelmans
- Department of Surgery, Maastricht University Medical Centre, Maastricht, the Netherlands
- Department of General, Visceral and Transplant Surgery, University Hospital Aachen, Aachen, Germany
| | - Christoph A Binkert
- Department of Radiology, Cantonal Hospital Winterthur, Winterthur, Switzerland
| | - Stefan Breitenstein
- Department of General and Visceral Surgery, Cantonal Hospital Winterthur, Winterthur, Switzerland
| | - Michael Williams
- Department of Surgery, Rush University Medical Center Chicago, Chicago, Illinois, USA
| | - Olivier Detry
- Department of Abdominal Surgery and Transplantation, University of Liege, CHU Liege, Liege, Belgium
| | - Maxime J L Dewulf
- Department of Surgery, Maastricht University Medical Centre, Maastricht, the Netherlands
- Department of General, Visceral and Transplant Surgery, University Hospital Aachen, Aachen, Germany
| | - Alexandra Dili
- Department of Abdominal Surgery, CHU-UC Louvain-Namur, Yvoir, Belgium
| | - Lukasz F Grochola
- Department of General and Visceral Surgery, Cantonal Hospital Winterthur, Winterthur, Switzerland
| | - Jon Grote
- Department of General, Visceral and Transplant Surgery, University Hospital Aachen, Aachen, Germany
| | - Daniel Heise
- Department of General, Visceral and Transplant Surgery, University Hospital Aachen, Aachen, Germany
- Department of General, Visceral and Transplant Surgery, University Hospital Essen, Essen, Germany
| | - Jennifer A Kalil
- Department of Surgery, Section of Hepato-pancreatico-biliary Surgery, McGill University Health Centre, Montreal, Québec, Canada
| | - Peter Metrakos
- Department of Surgery, Section of Hepato-pancreatico-biliary Surgery, McGill University Health Centre, Montreal, Québec, Canada
| | - Ulf P Neumann
- Department of Surgery, Maastricht University Medical Centre, Maastricht, the Netherlands
- Department of General, Visceral and Transplant Surgery, University Hospital Aachen, Aachen, Germany
- Department of General, Visceral and Transplant Surgery, University Hospital Essen, Essen, Germany
| | - Sam G Pappas
- Department of Surgery, Rush University Medical Center Chicago, Chicago, Illinois, USA
| | - Francesca Pennetta
- GROW—School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands
- Department of Surgery, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - Andreas A Schnitzbauer
- Department of General, Visceral and Transplant Surgery, University Hospital Frankfurt, Goethe-University Frankfurt, Frankfurt, Germany
| | - Jordan C Tasse
- Department of Radiology, Rush University Medical Center Chicago, Chicago, Illinois, USA
| | - Bjorn Winkens
- Department of Methodology and Statistics, Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, the Netherlands
| | - Steven W M Olde Damink
- Department of Surgery, Maastricht University Medical Centre, Maastricht, the Netherlands
- Department of General, Visceral and Transplant Surgery, University Hospital Aachen, Aachen, Germany
- NUTRIM—School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, the Netherlands
| | - Christiaan van der Leij
- GROW—School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands
- Department of Radiology, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - Erik Schadde
- Institute of Physiology, University of Zurich, Zurich, Switzerland
- Department of Surgery, Rush University Medical Center Chicago, Chicago, Illinois, USA
- Surgical Centre, Hirslanden Clinic Zurich, Zurich, Switzerland
- Switzerland Surgical Centre, Hirslanden Clinic St Anna Luzern, Luzern, Switzerland
| | - Ronald M van Dam
- GROW—School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands
- Department of Surgery, Maastricht University Medical Centre, Maastricht, the Netherlands
- Department of General, Visceral and Transplant Surgery, University Hospital Aachen, Aachen, Germany
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Houben LHP, Tuytten T, Holwerda AM, Wisanto E, Senden J, Wodzig WKWH, Olde Damink SWM, Beelen M, Beijer S, VAN Renterghem K, VAN Loon LJC. A Low or High Physical Activity Level Does Not Modulate Prostate Tumor Tissue Protein Synthesis Rates. Med Sci Sports Exerc 2024; 56:635-643. [PMID: 38079310 DOI: 10.1249/mss.0000000000003349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2024]
Abstract
INTRODUCTION Physical activity level has been identified as an important factor in the development and progression of various types of cancer. In this study, we determined the impact of a low versus high physical activity level on skeletal muscle, healthy prostate, and prostate tumor protein synthesis rates in vivo in prostate cancer patients. METHODS Thirty prostate cancer patients (age, 66 ± 5 yr; body mass index, 27.4 ± 2.9 kg·m -2 ) were randomized to a low (<4000 steps per day, n = 15) or high (>14,000 steps per day, n = 15) physical activity level for 7 d before their scheduled radical prostatectomy. Daily deuterium oxide administration was combined with the collection of plasma, skeletal muscle, nontumorous prostate, and prostate tumor tissue during the surgical procedure to determine tissue protein synthesis rates throughout the intervention period. RESULTS Daily step counts averaged 3610 ± 878 and 17,589 ± 4680 steps in patients subjected to the low and high physical activity levels, respectively ( P < 0.001). No differences were observed between tissue protein synthesis rates of skeletal muscle, healthy prostate, or prostate tumor between the low (1.47% ± 0.21%, 2.74% ± 0.70%, and 4.76% ± 1.23% per day, respectively) and high (1.42% ± 0.16%, 2.64% ± 0.58%, and 4.72% ± 0.80% per day, respectively) physical activity group (all P > 0.4). Tissue protein synthesis rates were nearly twofold higher in prostate tumor compared with nontumorous prostate tissue. CONCLUSIONS A short-term high or low physical activity level does not modulate prostate or prostate tumor protein synthesis rates in vivo in prostate cancer patients. More studies on the impact of physical activity level on tumor protein synthesis rates and tumor progression are warranted to understand the potential impact of lifestyle interventions in the prevention and treatment of cancer.
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Affiliation(s)
| | - Tom Tuytten
- Department of Urology, Jessa Hospital, Hasselt, BELGIUM
| | - Andrew M Holwerda
- Department of Human Biology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, THE NETHERLANDS
| | - Erika Wisanto
- Department of Pathology, Jessa Hospital, Hasselt, BELGIUM
| | - Joan Senden
- Department of Human Biology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, THE NETHERLANDS
| | - Will K W H Wodzig
- Central Diagnostic Laboratory, Maastricht University Medical Centre+, Maastricht, THE NETHERLANDS
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3
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Olthof PB, Erdmann JI, Alikhanov R, Charco R, Guglielmi A, Hagendoorn J, Hakeem A, Hoogwater FJH, Jarnagin WR, Kazemier G, Lang H, Maithel SK, Malago M, Malik HZ, Nadalin S, Neumann U, Olde Damink SWM, Pratschke J, Ratti F, Ravaioli M, Roberts KJ, Schadde E, Schnitzbauer AA, Sparrelid E, Topal B, Troisi RI, Groot Koerkamp B. Higher Postoperative Mortality and Inferior Survival After Right-Sided Liver Resection for Perihilar Cholangiocarcinoma: Left-Sided Resection is Preferred When Possible. Ann Surg Oncol 2024:10.1245/s10434-024-15115-0. [PMID: 38472674 DOI: 10.1245/s10434-024-15115-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 02/14/2024] [Indexed: 03/14/2024]
Abstract
BACKGROUND A right- or left-sided liver resection can be considered in about half of patients with perihilar cholangiocarcinoma (pCCA), depending on tumor location and vascular involvement. This study compared postoperative mortality and long-term survival of right- versus left-sided liver resections for pCCA. METHODS Patients who underwent major liver resection for pCCA at 25 Western centers were stratified according to the type of hepatectomy-left, extended left, right, and extended right. The primary outcomes were 90-day mortality and overall survival (OS). RESULTS Between 2000 and 2022, 1701 patients underwent major liver resection for pCCA. The 90-day mortality was 9% after left-sided and 18% after right-sided liver resection (p < 0.001). The 90-day mortality rates were 8% (44/540) after left, 11% (29/276) after extended left, 17% (51/309) after right, and 19% (108/576) after extended right hepatectomy (p < 0.001). Median OS was 30 months (95% confidence interval [CI] 27-34) after left and 23 months (95% CI 20-25) after right liver resection (p < 0.001), and 33 months (95% CI 28-38), 27 months (95% CI 23-32), 25 months (95% CI 21-30), and 21 months (95% CI 18-24) after left, extended left, right, and extended right hepatectomy, respectively (p < 0.001). A left-sided resection was an independent favorable prognostic factor for both 90-day mortality and OS compared with right-sided resection, with similar results after excluding 90-day fatalities. CONCLUSIONS A left or extended left hepatectomy is associated with a lower 90-day mortality and superior OS compared with an (extended) right hepatectomy for pCCA. When both a left and right liver resection are feasible, a left-sided liver resection is preferred.
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Affiliation(s)
- Pim B Olthof
- Department of Surgery, Erasmus Medical Center, Rotterdam, The Netherlands.
- Department of Surgery, Amsterdam UMC, Amsterdam, The Netherlands.
- Department of Surgery, University Medical Center, Groningen, Groningen, The Netherlands.
| | - Joris I Erdmann
- Department of Surgery, Amsterdam UMC, Amsterdam, The Netherlands
| | - Ruslan Alikhanov
- Department of Liver and Pancreatic Surgery, Department of Transplantation, Moscow Clinical Scientific Centre, Moscow, Russia
| | - Ramón Charco
- Department of HBP Surgery and Transplantation, Hospital Universitario Vall d'Hebron, Universidad Autónoma de Barcelona, Barcelona, Spain
| | - Alfredo Guglielmi
- Division of General Surgery, Department of Surgery, Unit of Hepato-Pancreato-Biliary Surgery, University of Verona Medical School, Verona, Italy
| | - Jeroen Hagendoorn
- Department of Surgical Oncology, University Medical Centre/Utrecht University, Utrecht, The Netherlands
| | - Abdul Hakeem
- Division of Surgery, Department of Hepatobiliary and Liver Transplant Surgery, St James's University Hospital, Leeds, UK
| | | | - William R Jarnagin
- Hepatopancreatobiliary Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Geert Kazemier
- Department of Surgery, Amsterdam UMC, Amsterdam, The Netherlands
| | - Hauke Lang
- Department of General, Visceral and Transplantation Surgery, University Medical Center, Mainz, Germany
| | - Shishir K Maithel
- Division of Surgical Oncology, Winship Cancer Institute, Emory University, Atlanta, GA, USA
| | - Massimo Malago
- Department of HPB and Liver Transplantation Surgery, University College London, Royal Free Hospitals, London, UK
| | | | - Silvio Nadalin
- Department of General and Transplant Surgery, University Hospital Tübingen, Tübingen, Germany
| | - Ulf Neumann
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, Aachen, Germany
| | - Steven W M Olde Damink
- Department of Surgery, Maastricht University Medical Center (MUMC), Maastricht, The Netherlands
| | - Johann Pratschke
- Department of Surgery, Campus Charité Mitte and Campus Virchow-KlinikumCharité-Universitätsmedizin Berlin, Berlin, Germany
| | - Francesca Ratti
- Hepatobiliary Surgery Division, IRCCS San Raffaele Scientific Institute and Vita-Salute San Raffaele University, Milan, Italy
| | - Matteo Ravaioli
- General Surgery and Transplant Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Keith J Roberts
- Department of Surgery, University Hospital Birmingham, Birmingham, UK
| | - Erik Schadde
- Department of Surgery, Rush University Medical Center Chicago, Chicago, IL, USA
| | - Andreas A Schnitzbauer
- Universitätsklinikum Frankfurt, Klinik für AllgemeinViszeral und Transplantationschirurgie, Frankfurt, Germany
| | - Ernesto Sparrelid
- Division of Surgery and Oncology, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Baki Topal
- Department of Surgery, Catholic University of Leuven, Leuven, Belgium
| | - Roberto I Troisi
- Department of Clinical Medicine and Surgery, Division of HBP, Minimally Invasive and Robotic Surgery, Transplantation Service, Federico II University Hospital, Naples, Italy
| | - Bas Groot Koerkamp
- Department of Surgery, Erasmus Medical Center, Rotterdam, The Netherlands
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4
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Vaysse PM, van den Hout MFCM, Engelen SME, Keymeulen KBMI, Bemelmans MHA, Heeren RMA, Olde Damink SWM, Porta Siegel T. Lipid profiling of electrosurgical vapors for real-time assistance of soft tissue sarcoma resection. J Surg Oncol 2024; 129:499-508. [PMID: 38050894 DOI: 10.1002/jso.27502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 10/03/2023] [Accepted: 10/15/2023] [Indexed: 12/07/2023]
Abstract
BACKGROUND Soft tissue sarcomas (STS) constitute a heterogeneous group of rare tumor entities. Treatment relies on challenging patient-tailored surgical resection. Real-time intraoperative lipid profiling of electrosurgical vapors by rapid evaporative ionization mass spectrometry (REIMS) may aid in achieving successful surgical R0 resection (i.e., microscopically negative-tumor margin resection). Here, we evaluate the ex vivo accuracy of REIMS to discriminate and identify various STS from normal surrounding tissue. METHODS Twenty-seven patients undergoing surgery for STS at Maastricht University Medical Center+ were included in the study. Samples of resected STS specimens were collected and analyzed ex vivo using REIMS. Electrosurgical cauterization of tumor and surrounding was generated successively in both cut and coagulation modes. Resected specimens were subsequently processed for gold standard histopathological review. Multivariate statistical analysis (principal component analysis-linear discriminant analysis) and leave-one patient-out cross-validation were employed to compare the classifications predicted by REIMS lipid profiles to the pathology classifications. Electrosurgical vapors produced during sarcoma resection were analyzed in vivo using REIMS. RESULTS In total, 1200 histopathologically-validated ex vivo REIMS lipid profiles were generated from 27 patients. Ex vivo REIMS lipid profiles classified STS and normal tissues with 95.5% accuracy. STS, adipose and muscle tissues were classified with 98.3% accuracy. Well-differentiated liposarcomas and adipose tissues could not be discriminated based on their respective lipid profiles. Distinction of leiomyosarcomas from other STS could be achieved with 96.6% accuracy. In vivo REIMS analyses generated intense mass spectrometric signals. CONCLUSION Lipid profiling by REIMS is able to discriminate and identify STS with high accuracy and therefore constitutes a potential asset to improve surgical resection of STS in the future.
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Affiliation(s)
- Pierre-Maxence Vaysse
- Maastricht MultiModal Molecular Imaging institute (M4i), University of Maastricht, Maastricht, The Netherlands
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
- Department of Otorhinolaryngology, Head & Neck Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Mari F C M van den Hout
- Department of Pathology, Maastricht University Medical Center, Maastricht, The Netherlands
- GROW School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Sanne M E Engelen
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
- GROW School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, The Netherlands
| | | | - Marc H A Bemelmans
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
- GROW School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Ron M A Heeren
- Maastricht MultiModal Molecular Imaging institute (M4i), University of Maastricht, Maastricht, The Netherlands
| | - Steven W M Olde Damink
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
- Department of General, Visceral and Transplantation Surgery, RWTH University Hospital Aachen, Aachen, Germany
- NUTRIM School of Nutrition and Translational Research in Metabolism Faculty of Health, Maastricht University, Maastricht, The Netherlands
| | - Tiffany Porta Siegel
- Maastricht MultiModal Molecular Imaging institute (M4i), University of Maastricht, Maastricht, The Netherlands
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5
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Arntz PJW, Olthof PB, Korenblik R, Heil J, Kazemier G, van Delden OM, Bennink RJ, Damink SWMO, van Dam RM, Schadde E, Erdmann JI. Effect of Sarcopenia on the Increase in Liver Volume and Function After Portal Vein Embolization. Cardiovasc Intervent Radiol 2024:10.1007/s00270-024-03676-2. [PMID: 38416177 DOI: 10.1007/s00270-024-03676-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 01/28/2024] [Indexed: 02/29/2024]
Abstract
PURPOSE Sarcopenia is associated with a decreased kinetic growth rate (KGR) of the future liver remnant (FLR) after portal vein embolization (PVE). However, little is known on the increase in FLR function (FLRF) after PVE. This study evaluated the effect of sarcopenia on the functional growth rate (FGR) after PVE measured with hepatobiliary scintigraphy (HBS). METHODS All patients who underwent PVE at the Amsterdam UMC between January 2005 and August 2017 were analyzed. Functional imaging by HBS was used to determine FGR. Liver volumetry was performed using multiphase contrast computed tomography (CT). Muscle area measurement to determine sarcopenia was taken at the third lumbar level (L3). RESULTS Out of the 95 included patients, 9 were excluded due to unavailable data. 70/86 (81%) patients were sarcopenic. In the multivariate logistic regression analysis, sarcopenia (p = 0.009) and FLR volume (FRLV) before PVE (p = 0.021) were the only factors correlated with KGR, while no correlation was found with FGR. 90-day mortality was similar across the sarcopenic and non-sarcopenic group (4/53 [8%] versus 1/11 [9%]; p = 1.000). The resection rates were also comparable (53/70 [75%] versus 11/16 [69%]; p = 0.542). CONCLUSION FGR after PVE as measured by HBS appears to be preserved in sarcopenic patients. This is in contrast to KGR after PVE as measured by liver volumetry which is decreased in sarcopenic patients. LEVEL OF EVIDENCE Level 3b, cohort and case control studies.
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Affiliation(s)
- Pieter J W Arntz
- Department of Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - Pim B Olthof
- Department of Surgery, Erasmus MC, Rotterdam, The Netherlands
- Department of Surgery, University Medical Center Groningen, Groningen, The Netherlands
| | - Remon Korenblik
- GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
- Department of Surgery, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Jan Heil
- Institute of Physiology, University of Zurich, Zurich, Switzerland
- Department of General, Visceral and Transplant Surgery, University Hospital Frankfurt, Goethe-University Frankfurt, Frankfurt/Main, Germany
| | - Geert Kazemier
- Cancer Center Amsterdam, Amsterdam, The Netherlands
- Department of Surgery, Amsterdam UMC, Vrije Universiteit, Amsterdam, The Netherlands
| | - Otto M van Delden
- Department of Radiology and Nuclear Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Roelof J Bennink
- Department of Radiology and Nuclear Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Steven W M Olde Damink
- GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
- Department of Surgery, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Ronald M van Dam
- GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
- Department of Surgery, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Erik Schadde
- Institute of Physiology, University of Zurich, Zurich, Switzerland
- Department of Surgery, Rush University Chicago, Chicago, IL, USA
- Department of General and Visceral Surgery, Cantonal Hospital Winterthur, Winterthur, Switzerland
| | - Joris I Erdmann
- Department of Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.
- Cancer Center Amsterdam, Amsterdam, The Netherlands.
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6
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Ratti F, Marino R, Olthof PB, Pratschke J, Erdmann JI, Neumann UP, Prasad R, Jarnagin WR, Schnitzbauer AA, Cescon M, Guglielmi A, Lang H, Nadalin S, Topal B, Maithel SK, Hoogwater FJH, Alikhanov R, Troisi R, Sparrelid E, Roberts KJ, Malagò M, Hagendoorn J, Malik HZ, Olde Damink SWM, Kazemier G, Schadde E, Charco R, de Reuver PR, Groot Koerkamp B, Aldrighetti L. Predicting futility of upfront surgery in perihilar cholangiocarcinoma: Machine learning analytics model to optimize treatment allocation. Hepatology 2024; 79:341-354. [PMID: 37530544 DOI: 10.1097/hep.0000000000000554] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Accepted: 06/27/2023] [Indexed: 08/03/2023]
Abstract
BACKGROUND While resection remains the only curative option for perihilar cholangiocarcinoma, it is well known that such surgery is associated with a high risk of morbidity and mortality. Nevertheless, beyond facing life-threatening complications, patients may also develop early disease recurrence, defining a "futile" outcome in perihilar cholangiocarcinoma surgery. The aim of this study is to predict the high-risk category (futile group) where surgical benefits are reversed and alternative treatments may be considered. METHODS The study cohort included prospectively maintained data from 27 Western tertiary referral centers: the population was divided into a development and a validation cohort. The Framingham Heart Study methodology was used to develop a preoperative scoring system predicting the "futile" outcome. RESULTS A total of 2271 cases were analyzed: among them, 309 were classified within the "futile group" (13.6%). American Society of Anesthesiology (ASA) score ≥ 3 (OR 1.60; p = 0.005), bilirubin at diagnosis ≥50 mmol/L (OR 1.50; p = 0.025), Ca 19-9 ≥ 100 U/mL (OR 1.73; p = 0.013), preoperative cholangitis (OR 1.75; p = 0.002), portal vein involvement (OR 1.61; p = 0.020), tumor diameter ≥3 cm (OR 1.76; p < 0.001), and left-sided resection (OR 2.00; p < 0.001) were identified as independent predictors of futility. The point system developed, defined three (ie, low, intermediate, and high) risk classes, which showed good accuracy (AUC 0.755) when tested on the validation cohort. CONCLUSIONS The possibility to accurately estimate, through a point system, the risk of severe postoperative morbidity and early recurrence, could be helpful in defining the best management strategy (surgery vs. nonsurgical treatments) according to preoperative features.
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Affiliation(s)
- Francesca Ratti
- Hepatobiliary Surgery Division, IRCCS Ospedale San Raffaele, Via Olgettina 60, Milano, Italy
| | - Rebecca Marino
- Hepatobiliary Surgery Division, IRCCS Ospedale San Raffaele, Via Olgettina 60, Milano, Italy
| | - Pim B Olthof
- Department of Surgery, Division of HPB and Transplant Surgery, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Johann Pratschke
- Department of Surgery, Charité-Universitätsmedizin, Berlin, Germany
| | - Joris I Erdmann
- Department of Surgery, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, The Netherlands
| | - Ulf P Neumann
- Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, Aachen, Germany
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Raj Prasad
- Department of Hepatobiliary and Liver Transplant Surgery, Division of Surgery, St James's University Hospital, Leeds, United Kingdom
| | - William R Jarnagin
- Hepatopancreatobiliary Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Andreas A Schnitzbauer
- Department of General and Visceral Surgery, University Hospital, Goethe University, Frankfurt, Germany
| | - Matteo Cescon
- Department of General Surgery and Transplantation, IRCCS, Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Alfredo Guglielmi
- Unit of General and Hepatobiliary Surgery, Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, Verona, Italy
| | - Hauke Lang
- Department of General, Visceral and Transplant Surgery, University Hospital Mainz, Mainz, Germany
| | - Silvio Nadalin
- Department of General and Transplant Surgery, University Hospital Tübingen, Tübingen, Germany
| | - Baki Topal
- Department of Abdominal Surgery, University Hospitals Gasthuisberg Leuven and KU Leuven, Leuven, Belgium
| | - Shishir K Maithel
- Division of Surgical Oncology, Department of Surgery, Winship Cancer Institute, Emory University, Atlanta, GA
| | - Frederik J H Hoogwater
- Department of Surgery, Section of Hepatobiliary Surgery & Liver Transplantation, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Ruslan Alikhanov
- Department of Liver and Pancreatic Surgery, Moscow Clinical Scientific Center, Russia
| | - Roberto Troisi
- Department of Clinical Medicine and Surgery, Division of Hepato-Bilio-Pancreatic, Minimally Invasive and Robotic Surgery, Federico II University Hospital, Naples, Italy
| | - Ernesto Sparrelid
- Department of Clinical Science, Intervention and Technology (CLINTEC), Division of Surgery, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Keith J Roberts
- Department of Surgery, University Hospital Birmingham, Birmingham, United Kingdom
| | - Massimo Malagò
- Department of HPB- and Liver Transplantation Surgery, University College London, Royal Free Hospitals, London, United Kingdom
| | - Jeroen Hagendoorn
- Department of Surgery, Regional Academic Cancer Centre Utrecht, St Antonius Hospital, Nieuwegein and University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Hassan Z Malik
- Department of Hepatobiliary Surgery, Aintree University Hospital, Liverpool University Hospitals, NHS Foundation Trust, Liverpool, United Kingdom
| | - Steven W M Olde Damink
- Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, Aachen, Germany
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Geert Kazemier
- Department of Surgery, Cancer Center Amsterdam, Amsterdam UMC, VU University, Amsterdam, The Netherlands
| | - Erik Schadde
- Department of Surgery, Cantonal Hospital Winterthur, Zurich, Switzerland
| | - Ramon Charco
- Department of HBP Surgery and Transplantation, Hospital Universitario Vall d'Hebron, Universidad Autónoma de Barcelona, Spain
| | - Philip R de Reuver
- Department of Surgery, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Bas Groot Koerkamp
- Department of Surgery, Division of HPB and Transplant Surgery, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Luca Aldrighetti
- Hepatobiliary Surgery Division, IRCCS Ospedale San Raffaele, Via Olgettina 60, Milano, Italy
- Faculty of Medicine, University Vita-Salute San Raffaele, Milan, Italy
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7
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Vaes RDW, van Bijnen AA, Damink SWMO, Rensen SS. Pancreatic Tumor Organoid-Derived Factors from Cachectic Patients Disrupt Contractile Smooth Muscle Cells. Cancers (Basel) 2024; 16:542. [PMID: 38339292 PMCID: PMC10854749 DOI: 10.3390/cancers16030542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 12/21/2023] [Accepted: 01/18/2024] [Indexed: 02/12/2024] Open
Abstract
Patients with pancreatic cancer often suffer from cachexia and experience gastrointestinal symptoms that may be related to intestinal smooth muscle cell (SMC) dysfunction. We hypothesized that pancreatic tumor organoids from cachectic patients release factors that perturb the SMC's contractile characteristics. Human visceral SMCs were exposed to conditioned medium (CM) from the pancreatic tumor organoid cultures of cachectic (n = 2) and non-cachectic (n = 2) patients. Contractile proteins and markers of inflammation, muscle atrophy, and proliferation were evaluated by qPCR and Western blot. SMC proliferation and migration were monitored by live cell imaging. The Ki-67-positive cell fraction was determined in the intestinal smooth musculature of pancreatic cancer patients. CM from the pancreatic tumor organoids of cachectic patients did not affect IL-1β, IL-6, IL-8, MCP-1, or Atrogin-1 expression. However, CM reduced the α-SMA, γ-SMA, and SM22-α levels, which was accompanied by a reduced SMC doubling time and increased expression of S100A4, a Ca2+-binding protein associated with the synthetic SMC phenotype. In line with this, Ki-67-positive nuclei were increased in the intestinal smooth musculature of patients with a low versus high L3-SMI. In conclusion, patient-derived pancreatic tumor organoids release factors that compromise the contractile SMC phenotype and increase SMC proliferation. This may contribute to the frequently observed gastrointestinal motility problems in these patients.
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Affiliation(s)
- Rianne D. W. Vaes
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6229 ER Maastricht, The Netherlands
| | - Annemarie A. van Bijnen
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6229 ER Maastricht, The Netherlands
| | - Steven W. M. Olde Damink
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6229 ER Maastricht, The Netherlands
- Department of General, Visceral and Transplant Surgery, RWTH Aachen University Hospital, 52074 Aachen, Germany
| | - Sander S. Rensen
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6229 ER Maastricht, The Netherlands
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8
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de Wilde AJ, de Jong EJM, Gurusamy KS, Abu Hilal M, Besselink MG, Dewulf MJL, Geurts SME, Neumann UP, Olde Damink SWM, Poley JW, Tjan-Heijnen VCG, de Vos-Geelen J, Wiltberger G, Coolsen MME, Bouwense SAW. Diagnostic accuracy of cross-sectional and endoscopic imaging in ampullary tumours: systematic review. Br J Surg 2024; 111:znad432. [PMID: 38198159 PMCID: PMC10782211 DOI: 10.1093/bjs/znad432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 05/03/2023] [Accepted: 12/05/2023] [Indexed: 01/11/2024]
Abstract
BACKGROUND Differentiation between adenomas and carcinomas of the ampulla of Vater is crucial for therapy and prognosis. This was a systematic review of the literature on the accuracy of diagnostic modalities used to differentiate between benign and malignant ampullary tumours. METHODS A literature search was conducted in PubMed, Embase, CINAHL, and the Cochrane Library. Studies were included if they reported diagnostic test accuracy information among benign and malignant ampullary tumours, and used pathological diagnosis as the reference standard. Risk of bias was assessed using Quality Assessment on Diagnostic Accuracy Studies (QUADAS) 2 and QUADAS-C. RESULTS Ten studies comprising 397 patients were included. Frequently studied modalities were (CT; 2 studies), endoscopic ultrasonography (EUS; 3 studies), intraductal ultrasonography (IDUS; 2 studies), and endoscopic forceps biopsy (3 studies). For CT, the reported sensitivity for detecting ampullary carcinoma was 44 and 95%, and the specificity 58 and 60%. For EUS, the sensitivity ranged from 63 to 89% and the specificity between 50 and 100%. A sensitivity of 88 and 100% was reported for IDUS, with a specificity of 75 and 93%. For forceps biopsy, the sensitivity ranged from 20 to 91%, and the specificity from 75 to 86%. The overall risk of bias was scored as moderate to poor. Data were insufficient for meta-analysis. CONCLUSION To differentiate benign from malignant ampullary tumours, EUS and IDUS seem to be the best diagnostic modalities. Sufficient high-quality evidence, however, is lacking.
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Affiliation(s)
- Anouk J de Wilde
- Department of Surgery, Maastricht University Medical Centre+, Maastricht, the Netherlands
| | - Evelien J M de Jong
- Department of Internal Medicine, Division of Medical Oncology, Maastricht University Medical Centre+, GROW, Maastricht University, Maastricht, the Netherlands
| | - Kurinchi S Gurusamy
- Division of Surgery and Interventional Science, Royal Free Campus, University College London, London, UK
| | | | - Marc G Besselink
- Amsterdam UMC, location University of Amsterdam, Department of Surgery, Amsterdam, the Netherlands
- Cancer Centre Amsterdam, Amsterdam, the Netherlands
| | - Maxime J L Dewulf
- Department of Surgery, Maastricht University Medical Centre+, Maastricht, the Netherlands
| | - Sandra M E Geurts
- Department of Internal Medicine, Division of Medical Oncology, Maastricht University Medical Centre+, GROW, Maastricht University, Maastricht, the Netherlands
| | - Ulf P Neumann
- Department of Surgery, Maastricht University Medical Centre+, Maastricht, the Netherlands
| | - Steven W M Olde Damink
- Department of Surgery, Maastricht University Medical Centre+, Maastricht, the Netherlands
| | - Jan-Werner Poley
- Department of Gastroenterology and Hepatology, Maastricht University Medical Centre+, Maastricht, The Netherlands
| | - Vivianne C G Tjan-Heijnen
- Department of Internal Medicine, Division of Medical Oncology, Maastricht University Medical Centre+, GROW, Maastricht University, Maastricht, the Netherlands
| | - Judith de Vos-Geelen
- Department of Internal Medicine, Division of Medical Oncology, Maastricht University Medical Centre+, GROW, Maastricht University, Maastricht, the Netherlands
| | - Georg Wiltberger
- Department of General, Visceral, and Transplantation Surgery, University Hospital of RWTH Aachen, Aachen, Germany
| | - Mariëlle M E Coolsen
- Department of Surgery, Maastricht University Medical Centre+, Maastricht, the Netherlands
| | - Stefan A W Bouwense
- Department of Surgery, Maastricht University Medical Centre+, Maastricht, the Netherlands
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9
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Duivenvoorden AM, Claes BSR, van der Vloet L, Lubbers T, Glunde K, Olde Damink SWM, Heeren RMA, Lenaerts K. Lipidomic Phenotyping Of Human Small Intestinal Organoids Using Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry Imaging. Anal Chem 2023; 95:18443-18450. [PMID: 38060464 PMCID: PMC10733903 DOI: 10.1021/acs.analchem.3c03543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 10/29/2023] [Accepted: 11/06/2023] [Indexed: 12/20/2023]
Abstract
In the past decade, interest in organoids for biomedical research has surged, resulting in a higher demand for advanced imaging techniques. Traditional specimen embedding methods pose challenges, such as analyte delocalization and histological assessment. Here, we present an optimized sample preparation approach utilizing an Epredia M-1 cellulose-based embedding matrix, which preserves the structural integrity of fragile small intestinal organoids (SIOs). Additionally, background interference (delocalization of analytes, nonspecific (histological) staining, matrix ion clusters) was minimized, and we demonstrate the compatibility with matrix-assisted laser desorption/ionization mass spectrometry imaging (MALDI-MSI). With our approach, we can conduct label-free lipid imaging at the single-cell level, thereby yielding insights into the spatial distribution of lipids in both positive and negative ion modes. Moreover, M-1 embedding allows for an improved coregistration with histological and immunohistochemical (IHC) stainings, including MALDI-IHC, facilitating combined untargeted and targeted spatial information. Applying this approach, we successfully phenotyped crypt-like (CL) and villus-like (VL) SIOs, revealing that PE 36:2 [M - H]- (m/z 742.5) and PI 38:4 [M - H]- (m/z 885.5) display higher abundance in CL organoids, whereas PI 36:1 [M - H]- (m/z 863.6) was more prevalent in VL organoids. Our findings demonstrate the utility of M-1 embedding for advancing organoid research and unraveling intricate biological processes within these in vitro models.
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Affiliation(s)
- Annet
A. M. Duivenvoorden
- Department
of Surgery, NUTRIM School of Nutrition and Translational Research
in Metabolism, Maastricht University, 6229 ER Maastricht, The Netherlands
| | - Britt S. R. Claes
- The
Maastricht MultiModal Molecular Imaging (M4i) Institute, Division
of Imaging Mass Spectrometry (IMS), Maastricht
University, 6229 ER Maastricht, The Netherlands
| | - Laura van der Vloet
- The
Maastricht MultiModal Molecular Imaging (M4i) Institute, Division
of Imaging Mass Spectrometry (IMS), Maastricht
University, 6229 ER Maastricht, The Netherlands
| | - Tim Lubbers
- Department
of Surgery, Maastricht University Medical
Center+ (MUMC+), 6229 HX Maastricht, The Netherlands
- GROW
– School for Oncology and Developmental Biology, Maastricht University Medical Center+ (MUMC+), 6229 HX Maastricht, The Netherlands
| | - Kristine Glunde
- The
Russell H. Morgan Department of Radiology and Radiological Science,
Division of Cancer Imaging Research, The
Johns Hopkins School of Medicine, Baltimore, Maryland 21205, United States
- The
Sidney
Kimmel Comprehensive Cancer Center, The
Johns Hopkins School of Medicine, Baltimore, Maryland 21205, United States
- Department
of Biological Chemistry, The Johns Hopkins
School of Medicine, Baltimore, Maryland 21205, United States
| | - Steven W. M. Olde Damink
- Department
of Surgery, NUTRIM School of Nutrition and Translational Research
in Metabolism, Maastricht University, 6229 ER Maastricht, The Netherlands
- Department
of Surgery, Maastricht University Medical
Center+ (MUMC+), 6229 HX Maastricht, The Netherlands
- Department
of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, 52074 Aachen, Germany
| | - Ron M. A. Heeren
- The
Maastricht MultiModal Molecular Imaging (M4i) Institute, Division
of Imaging Mass Spectrometry (IMS), Maastricht
University, 6229 ER Maastricht, The Netherlands
| | - Kaatje Lenaerts
- Department
of Surgery, NUTRIM School of Nutrition and Translational Research
in Metabolism, Maastricht University, 6229 ER Maastricht, The Netherlands
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10
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Wang G, Otto CC, Heij LR, Al-Masri TM, Dahl E, Heise D, Olde Damink SWM, Luedde T, Lang SA, Ulmer TF, Neumann UP, Bednarsch J. Impact of Altered Body Composition on Clinical and Oncological Outcomes in Intrahepatic Cholangiocarcinoma. J Clin Med 2023; 12:7747. [PMID: 38137817 PMCID: PMC10744221 DOI: 10.3390/jcm12247747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 12/07/2023] [Accepted: 12/13/2023] [Indexed: 12/24/2023] Open
Abstract
Intrahepatic cholangiocarcinoma is a common primary liver tumor with limited treatment options and poor prognosis. Changes in body composition (BC) have been shown to affect the prognosis of various types of tumors. Therefore, our study aimed to investigate the correlation between BC and clinical and oncological outcomes in patients with iCCA. All patients with iCCA who had surgery from 2010 to 2022 at our institution were included. We used CT scans and 3D Slicer software to assess BC and conducted logistic regressions as well as Cox regressions and Kaplan-Meier analyses to investigate associations between BC and clinical variables with focus on postoperative complications and oncological outcomes. BC was frequently altered in iCCA (n = 162), with 53.1% of the patients showing obesity, 63.2% sarcopenia, 52.8% myosteatosis, 10.1% visceral obesity, and 15.3% sarcopenic obesity. The multivariate analysis showed no meaningful association between BC and perioperative complications. Myosteatosis was associated with reduced overall survival (OS) in iCCA patients (myosteatosis vs. non-myosteatosis, 7 vs. 18 months, p = 0.016 log rank). Further, the subgroup analysis revealed a notable effect in the subset of R0-resected patients (myosteatosis vs. non-myosteatosis, 18 vs. 32 months, p = 0.025) and patients with nodal metastases (myosteatosis vs. non-myosteatosis, 7 vs. 18 months, p = 0.016). While altered BC is not associated with perioperative outcomes in iCCA, myosteatosis emerges as a prognostic factor for reduced OS in the overall and sub-populations of resected patients.
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Affiliation(s)
- Guanwu Wang
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, 52074 Aachen, Germany; (G.W.); (C.C.O.); (L.R.H.); (T.M.A.-M.); (D.H.); (S.A.L.); (T.F.U.); (U.P.N.)
| | - Carlos C. Otto
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, 52074 Aachen, Germany; (G.W.); (C.C.O.); (L.R.H.); (T.M.A.-M.); (D.H.); (S.A.L.); (T.F.U.); (U.P.N.)
- Department of Surgery and Transplantation, University Hospital Essen, 45147 Essen, Germany
| | - Lara R. Heij
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, 52074 Aachen, Germany; (G.W.); (C.C.O.); (L.R.H.); (T.M.A.-M.); (D.H.); (S.A.L.); (T.F.U.); (U.P.N.)
- Department of Surgery and Transplantation, University Hospital Essen, 45147 Essen, Germany
| | - Tarick M. Al-Masri
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, 52074 Aachen, Germany; (G.W.); (C.C.O.); (L.R.H.); (T.M.A.-M.); (D.H.); (S.A.L.); (T.F.U.); (U.P.N.)
- University of Applied Science Aachen, 52066 Aachen, Germany
| | - Edgar Dahl
- Institute of Pathology, University Hospital RWTH Aachen, 52074 Aachen, Germany;
| | - Daniel Heise
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, 52074 Aachen, Germany; (G.W.); (C.C.O.); (L.R.H.); (T.M.A.-M.); (D.H.); (S.A.L.); (T.F.U.); (U.P.N.)
- Department of Surgery and Transplantation, University Hospital Essen, 45147 Essen, Germany
| | - Steven W. M. Olde Damink
- Department of Surgery, Maastricht University Medical Centre (MUMC), 6229 HX Maastricht, The Netherlands;
| | - Tom Luedde
- Department of Gastroenterology, Hepatology and Infectious Diseases, Heinrich Heine University Duesseldorf, 40225 Duesseldorf, Germany;
| | - Sven A. Lang
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, 52074 Aachen, Germany; (G.W.); (C.C.O.); (L.R.H.); (T.M.A.-M.); (D.H.); (S.A.L.); (T.F.U.); (U.P.N.)
- Department of Surgery and Transplantation, University Hospital Essen, 45147 Essen, Germany
| | - Tom F. Ulmer
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, 52074 Aachen, Germany; (G.W.); (C.C.O.); (L.R.H.); (T.M.A.-M.); (D.H.); (S.A.L.); (T.F.U.); (U.P.N.)
| | - Ulf P. Neumann
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, 52074 Aachen, Germany; (G.W.); (C.C.O.); (L.R.H.); (T.M.A.-M.); (D.H.); (S.A.L.); (T.F.U.); (U.P.N.)
- Department of Surgery and Transplantation, University Hospital Essen, 45147 Essen, Germany
- Department of Surgery, Maastricht University Medical Centre (MUMC), 6229 HX Maastricht, The Netherlands;
| | - Jan Bednarsch
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, 52074 Aachen, Germany; (G.W.); (C.C.O.); (L.R.H.); (T.M.A.-M.); (D.H.); (S.A.L.); (T.F.U.); (U.P.N.)
- Department of Surgery and Transplantation, University Hospital Essen, 45147 Essen, Germany
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11
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Hildebrand ND, Wijma AG, Bongers BC, Rensen SS, den Dulk M, Klaase JM, Olde Damink SWM. Supervised Home-Based Exercise Prehabilitation in Unfit Patients Scheduled for Pancreatic Surgery: Protocol for a Multicenter Feasibility Study. JMIR Res Protoc 2023; 12:e46526. [PMID: 37676715 PMCID: PMC10514766 DOI: 10.2196/46526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 05/18/2023] [Accepted: 06/05/2023] [Indexed: 09/08/2023] Open
Abstract
BACKGROUND Morbidity rates in pancreatic surgery are high, and frail patients with low aerobic capacity are especially at risk of complications and require prophylactic interventions. Previous studies of small patient cohorts receiving intra-abdominal surgery have shown that an exercise prehabilitation program increases aerobic capacity, leading to better treatment outcomes. OBJECTIVE In this study, we aim to assess the feasibility of a home-based exercise prehabilitation program in unfit patients scheduled for pancreatic surgery on a larger scale. METHODS In this multicenter study, adult patients scheduled for elective pancreatic surgery with a preoperative oxygen uptake (VO2) at the ventilatory anaerobic threshold ≤13 mL/kg/min or a VO2 at peak exercise ≤18 mL/kg/min will be recruited. A total of 30 patients will be included in the 4-week, home-based, partly supervised exercise prehabilitation program. The program comprises 25-minute high-intensity interval training on an advanced cycle ergometer 3 times a week. Training intensity will be based on steep ramp test performance (ie, a short-term maximal exercise test on a cycle ergometer), aiming to improve aerobic capacity. Twice a week, patients will perform functional task exercises to improve muscle function and functional mobility. A steep ramp test will be repeated weekly, and training intensity will be adjusted accordingly. Next to assessing the feasibility (participation rate, reasons for nonparticipation, adherence, dropout rate, reasons for dropout, adverse events, and patient and therapist appreciation) of this program, individual patients' responses to prehabilitation on aerobic capacity, functional mobility, body composition, quality of life, and immune system factors will be evaluated. RESULTS Recruitment for this study began in January 2022 and is expected to be completed in the summer of 2023. CONCLUSIONS Results of this study will provide important clinical and scientific knowledge on the feasibility of a partly supervised home-based exercise prehabilitation program in a vulnerable patient population. This might ease the path to implementing prehabilitation programs in unfit patients undergoing complex abdominal surgery, such as pancreatic surgery. TRIAL REGISTRATION ClinicalTrials.gov NCT05496777; https://classic.clinicaltrials.gov/ct2/show/NCT05496777. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/46526.
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Affiliation(s)
- Nicole D Hildebrand
- Department of Surgery, Maastricht University Medical Center+, Maastricht, Netherlands
- Department of Surgery, School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, Netherlands
| | - Allard G Wijma
- Department of Surgery, University Medical Center Groningen, Groningen, Netherlands
| | - Bart C Bongers
- Department of Surgery, School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, Netherlands
- Department of Nutrition and Movement Sciences, School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, Netherlands
| | - Sander S Rensen
- Department of Surgery, School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, Netherlands
| | - Marcel den Dulk
- Department of Surgery, Maastricht University Medical Center+, Maastricht, Netherlands
- Department of Surgery, School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, Netherlands
- Department of General, Visceral and Transplant Surgery, Rheinish-Westphalian Technical University Hospital, Aachen, Germany
| | - Joost M Klaase
- Department of Surgery, University Medical Center Groningen, Groningen, Netherlands
| | - Steven W M Olde Damink
- Department of Surgery, Maastricht University Medical Center+, Maastricht, Netherlands
- Department of Surgery, School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, Netherlands
- Department of General, Visceral and Transplant Surgery, Rheinish-Westphalian Technical University Hospital, Aachen, Germany
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12
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Duivenvoorden AAM, Clarysse M, Ceulemans LJ, Geelkerken RH, Derikx JPM, de Vries JPPM, Buscher HCJL, Olde Damink SWM, van Schooten FJ, Lubbers T, Lenaerts K. Diagnostic potential of plasma biomarkers and exhaled volatile organic compounds in predicting the different stages of acute mesenteric ischaemia: protocol for a multicentre prospective observational study (TACTIC study). BMJ Open 2023; 13:e072875. [PMID: 37643848 PMCID: PMC10465895 DOI: 10.1136/bmjopen-2023-072875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 07/05/2023] [Indexed: 08/31/2023] Open
Abstract
INTRODUCTION Acute mesenteric ischaemia (AMI) is a life-threatening condition with short-term mortality of up to 80%. The diagnosis of AMI has remained troublesome due to the non-specific clinical presentation, symptoms and laboratory findings. Early unambiguous diagnosis of AMI is critical to prevent progression from reversible to irreversible transmural intestinal damage, thereby decreasing morbidity and improving survival. The present study aims to validate a panel of plasma biomarkers and investigate volatile organic compound (VOC) profiles in exhaled air as a tool to timely and accurately diagnose AMI. METHODS AND ANALYSIS In this international multicentre prospective observational study, 120 patients (>18 years of age) will be recruited with clinical suspicion of AMI. Clinical suspicion is based on: (1) clinical manifestation, (2) physical examination, (3) laboratory measurements and (4) the physician's consideration to perform a CT scan. The patient's characteristics, repetitive blood samples and exhaled air will be prospectively collected. Plasma levels of mucosal damage markers intestinal fatty acid-binding protein and villin-1, as well as transmural damage marker smooth muscle protein 22-alpha, will be assessed by ELISA. Analysis of VOCs in exhaled air will be performed by gas chromatography time-of-flight mass spectrometry. Diagnosis of AMI will be based on CT, endovascular and surgical reports, clinical findings, and (if applicable) verified by histopathological examination. ETHICS AND DISSEMINATION The study protocol was approved by the Medical Research Ethics Committee (METC) of Maastricht University Medical Centre+ and Maastricht University (METC azM/UM), the Netherlands (METC19-010) and the Ethics Committee Research UZ/KU Leuven, Belgium (S63500). Executive boards and local METCs of other Dutch participating centres Gelre Ziekenhuizen (Apeldoorn), Medisch Spectrum Twente (Enschede), and University Medical Centre Groningen have granted permission to carry out this study. Study results will be disseminated via open-access peer-reviewed scientific journals and national/international conferences. TRIAL REGISTRATION NUMBER NCT05194527.
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Affiliation(s)
- Annet A M Duivenvoorden
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - Mathias Clarysse
- Abdominal Transplant Laboratory, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
- Department of Abdominal Transplant Surgery and Transplant Coordination, University Hospitals Leuven, Leuven, Belgium
| | - Laurens J Ceulemans
- Leuven Intestinal Failure and Transplantation Center (LIFT), University Hospitals Leuven, Leuven, Belgium
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of Thoracic Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Robert H Geelkerken
- Department of Vascular Surgery, Medisch Spectrum Twente, Enschede, The Netherlands
- Multi-Modality Medical Imaging Group, TechMed Centre, University of Twente, Enschede, The Netherlands
| | - Joep P M Derikx
- Department of Pediatric Surgery, Amsterdam Reproduction and Development Research Institute, Amsterdam UMC Location AMC, Amsterdam, The Netherlands
| | - Jean-Paul P M de Vries
- Department of Surgery, Division of Vascular Surgery, University of Groningen, Groningen, The Netherlands
| | | | - Steven W M Olde Damink
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
- Department of General, Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Aachen, Germany
| | - Frederik Jan van Schooten
- Department of Pharmacology and Toxicology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - Tim Lubbers
- Department of Surgery, GROW School for Oncology and Reproduction, Maastricht University Medical Centre+, Maastricht, The Netherlands
| | - Kaatje Lenaerts
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
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Amygdalos I, Hitpass L, Schmidt F, Josephs G, Bednarsch J, Berres ML, Lüdde T, Olde Damink SWM, Ulmer TF, Neumann UP, Bruners P, Lang SA. Survival after combined resection and ablation is not inferior to that after resection alone, in patients with four or more colorectal liver metastases. Langenbecks Arch Surg 2023; 408:343. [PMID: 37642753 PMCID: PMC10465667 DOI: 10.1007/s00423-023-03082-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Accepted: 08/19/2023] [Indexed: 08/31/2023]
Abstract
PURPOSE Colorectal liver metastases (CRLM) are the predominant factor limiting survival in patients with colorectal cancer. Multimodal treatment strategies are frequently necessary to achieve total tumor elimination. This study examines the efficacy of liver resection combined with local ablative therapy in comparison to liver resection only, in the treatment of patients with ≥ 4 CRLM. METHODS This retrospective cohort study was conducted at the University Hospital RWTH Aachen, Germany. Patients with ≥ 4 CRLM in preoperative imaging, who underwent curative resection between 2010-2021, were included. Recurrent resections and deaths in the early postoperative phase were excluded. Ablation modalities included radiofrequency or microwave ablation, and irreversible electroporation. Differences in overall- (OS) and recurrence-free-survival (RFS) between patients undergoing combined resection-ablation vs. resection only, were examined. RESULTS Of 178 included patients, 46 (27%) underwent combined resection-ablation and 132 (73%) resection only. Apart from increased rates of adjuvant chemotherapy in the first group (44% vs. 25%, p = 0.014), there were no differences in perioperative systemic therapy. Kaplan-Meier and log-rank test analyses showed no statistically significant differences in median OS (36 months for both, p = 0.638) or RFS (9 months for combined resection-ablation vs. 8 months, p = 0.921). Cox regression analysis showed a hazard ratio of 0.891 (p = 0.642) for OS and 0.981 (p = 0.924) for RFS, for patients undergoing resection only. CONCLUSION For patients with ≥ 4 CRLM, combined resection-ablation is a viable option in terms of OS and RFS. Therefore, combined resection-ablation should be considered for complete tumor clearance, in patients with multifocal disease.
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Affiliation(s)
- Iakovos Amygdalos
- Department of General, Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Germany.
- Center for Integrated Oncology Aachen, Bonn, Cologne and Düsseldorf (CIO ABCD), Bonn, Germany.
| | - Lea Hitpass
- Center for Integrated Oncology Aachen, Bonn, Cologne and Düsseldorf (CIO ABCD), Bonn, Germany
- Department of Diagnostic and Interventional Radiology, University Hospital RWTH Aachen, Aachen, Germany
| | - Felix Schmidt
- Department of General, Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Germany
| | - Gerrit Josephs
- Department of General, Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Germany
| | - Jan Bednarsch
- Department of General, Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Germany
- Center for Integrated Oncology Aachen, Bonn, Cologne and Düsseldorf (CIO ABCD), Bonn, Germany
| | - Marie-Luise Berres
- Center for Integrated Oncology Aachen, Bonn, Cologne and Düsseldorf (CIO ABCD), Bonn, Germany
- Department of Internal Medicine III, University Hospital RWTH Aachen, Aachen, Germany
| | - Tom Lüdde
- Center for Integrated Oncology Aachen, Bonn, Cologne and Düsseldorf (CIO ABCD), Bonn, Germany
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Düsseldorf, Germany
| | - Steven W M Olde Damink
- Department of General, Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Germany
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Tom Florian Ulmer
- Department of General, Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Germany
- Center for Integrated Oncology Aachen, Bonn, Cologne and Düsseldorf (CIO ABCD), Bonn, Germany
| | - Ulf P Neumann
- Department of General, Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Germany
- Center for Integrated Oncology Aachen, Bonn, Cologne and Düsseldorf (CIO ABCD), Bonn, Germany
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Philipp Bruners
- Center for Integrated Oncology Aachen, Bonn, Cologne and Düsseldorf (CIO ABCD), Bonn, Germany
- Department of Diagnostic and Interventional Radiology, University Hospital RWTH Aachen, Aachen, Germany
| | - Sven Arke Lang
- Department of General, Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Germany
- Center for Integrated Oncology Aachen, Bonn, Cologne and Düsseldorf (CIO ABCD), Bonn, Germany
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van der Kroft G, Wee L, Rensen SS, Brecheisen R, van Dijk DPJ, Eickhoff R, Roeth AA, Ulmer FT, Dekker A, Neumann UP, Olde Damink SWM. Identifying radiomics signatures in body composition imaging for the prediction of outcome following pancreatic cancer resection. Front Oncol 2023; 13:1062937. [PMID: 37637046 PMCID: PMC10449585 DOI: 10.3389/fonc.2023.1062937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 06/26/2023] [Indexed: 08/29/2023] Open
Abstract
Background Computerized radiological image analysis (radiomics) enables the investigation of image-derived phenotypes by extracting large numbers of quantitative features. We hypothesized that radiomics features may contain prognostic information that enhances conventional body composition analysis. We aimed to investigate whether body composition-associated radiomics features hold additional value over conventional body composition analysis and clinical patient characteristics used to predict survival of pancreatic ductal adenocarcinoma (PDAC) patients. Methods Computed tomography images of 304 patients undergoing elective pancreatic cancer resection were analysed. 2D radiomics features were extracted from skeletal muscle and subcutaneous and visceral adipose tissue (SAT and VAT) compartments from a single slice at the third lumbar vertebra. The study population was randomly split (80:20) into training and holdout subsets. Feature ranking with Least Absolute Shrinkage Selection Operator (LASSO) followed by multivariable stepwise Cox regression in 1000 bootstrapped re-samples of the training data was performed and tested on the holdout data. The fitted regression predictors were used as "scores" for a clinical (C-Score), body composition (B-Score), and radiomics (R-Score) model. To stratify patients into the highest 25% and lowest 25% risk of mortality compared to the middle 50%, the Harrell Concordance Index was used. Results Based on LASSO and stepwise cox regression for overall survival, ASA ≥3 and age were the most important clinical variables and constituted the C-score, and VAT-index (VATI) was the most important body composition variable and constituted the B-score. Three radiomics features (SATI_original_shape2D_Perimeter, VATI_original_glszm_SmallAreaEmphasis, and VATI_original_firstorder_Maximum) emerged as the most frequent set of features and yielded an R-Score. Of the mean concordance indices of C-, B-, and R-scores, R-score performed best (0.61, 95% CI 0.56-0.65, p<0.001), followed by the C-score (0.59, 95% CI 0.55-0.63, p<0.001) and B-score (0.55, 95% CI 0.50-0.60, p=0.03). Kaplan-Meier projection revealed that C-, B, and R-scores showed a clear split in the survival curves in the training set, although none remained significant in the holdout set. Conclusion It is feasible to implement a data-driven radiomics approach to body composition imaging. Radiomics features provided improved predictive performance compared to conventional body composition variables for the prediction of overall survival of PDAC patients undergoing primary resection.
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Affiliation(s)
- Gregory van der Kroft
- Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, European Surgical Center Aachen Maastricht (ESCAM), Aachen, Germany
| | - Leonard Wee
- Department of Radiation Oncology (MAASTRO), GROW, School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, Netherlands
| | - Sander S. Rensen
- Department of Surgery, Maastricht University Medical Center, European Surgical Center Aachen Maastricht (ESCAM), Maastricht, Netherlands
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, Netherlands
| | - Ralph Brecheisen
- Department of Surgery, Maastricht University Medical Center, European Surgical Center Aachen Maastricht (ESCAM), Maastricht, Netherlands
| | - David P. J. van Dijk
- Department of Surgery, Maastricht University Medical Center, European Surgical Center Aachen Maastricht (ESCAM), Maastricht, Netherlands
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, Netherlands
| | - Roman Eickhoff
- Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, European Surgical Center Aachen Maastricht (ESCAM), Aachen, Germany
| | - Anjali A. Roeth
- Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, European Surgical Center Aachen Maastricht (ESCAM), Aachen, Germany
| | - Florian T. Ulmer
- Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, European Surgical Center Aachen Maastricht (ESCAM), Aachen, Germany
| | - Andre Dekker
- Department of Radiation Oncology (MAASTRO), GROW, School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, Netherlands
| | - Ulf P. Neumann
- Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, European Surgical Center Aachen Maastricht (ESCAM), Aachen, Germany
- Department of Surgery, Maastricht University Medical Center, European Surgical Center Aachen Maastricht (ESCAM), Maastricht, Netherlands
| | - Steven W. M. Olde Damink
- Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, European Surgical Center Aachen Maastricht (ESCAM), Aachen, Germany
- Department of Surgery, Maastricht University Medical Center, European Surgical Center Aachen Maastricht (ESCAM), Maastricht, Netherlands
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, Netherlands
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15
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Zhou C, Qiao C, Ji J, Xi W, Jiang J, Guo L, Wu J, Qi F, Cai Q, Damink SWMO, Zhang J. Plasma Exosome Proteins ILK1 and CD14 Correlated with Organ-Specific Metastasis in Advanced Gastric Cancer Patients. Cancers (Basel) 2023; 15:3986. [PMID: 37568802 PMCID: PMC10417498 DOI: 10.3390/cancers15153986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 07/24/2023] [Accepted: 08/03/2023] [Indexed: 08/13/2023] Open
Abstract
The exosome plays important roles in driving tumor metastasis, while the role of exosome proteins during organ-specific metastasis in gastric cancer has not been fully understood. To address this question, peripheral blood samples from 12 AGC patients with organ-specific metastasis, including distant lymphatic, hepatic and peritoneal metastasis, were collected to purify exosomes and to detect exosome proteins by Nano-HPLC-MS/MS. Gastric cancer cell lines were used for in vitro experiments. Peripheral blood sample and ascites sample from one patient were further analyzed by single-cell RNA sequencing. GO and KEGG enrichment analysis showed different expression proteins of hepatic metastasis were correlated with lipid metabolism. For peritoneal metastasis, actin cytoskeleton regulation and glycolysis/gluconeogenesis could be enriched. ILK1 and CD14 were correlated with hepatic and peritoneal metastasis, respectively. Overexpression of CD14 and ILK1 impacted the colony formation ability of gastric cancer and increased expression of Vimentin. CD14 derived from immune cells in malignant ascites correlated with high activation of chemokine- and cytokine-mediated signaling pathways. In summary, biological functions of plasma exosome proteins among AGC patients with different metastatic modes were distinct, in which ILK1 and CD14 were correlated with organ-specific metastasis.
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Affiliation(s)
- Chenfei Zhou
- Department of Oncology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; (C.Z.); (W.X.); (J.J.); (L.G.); (J.W.); (F.Q.); (Q.C.)
- Department of Oncology, Wuxi Branch of Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Wuxi 214111, China
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6200 MD Maastricht, The Netherlands;
| | - Changting Qiao
- Department of Pathology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China;
| | - Jun Ji
- Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China;
| | - Wenqi Xi
- Department of Oncology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; (C.Z.); (W.X.); (J.J.); (L.G.); (J.W.); (F.Q.); (Q.C.)
| | - Jinling Jiang
- Department of Oncology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; (C.Z.); (W.X.); (J.J.); (L.G.); (J.W.); (F.Q.); (Q.C.)
| | - Liting Guo
- Department of Oncology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; (C.Z.); (W.X.); (J.J.); (L.G.); (J.W.); (F.Q.); (Q.C.)
| | - Junwei Wu
- Department of Oncology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; (C.Z.); (W.X.); (J.J.); (L.G.); (J.W.); (F.Q.); (Q.C.)
- Department of Oncology, Wuxi Branch of Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Wuxi 214111, China
| | - Feng Qi
- Department of Oncology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; (C.Z.); (W.X.); (J.J.); (L.G.); (J.W.); (F.Q.); (Q.C.)
| | - Qu Cai
- Department of Oncology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; (C.Z.); (W.X.); (J.J.); (L.G.); (J.W.); (F.Q.); (Q.C.)
| | - Steven W. M. Olde Damink
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6200 MD Maastricht, The Netherlands;
| | - Jun Zhang
- Department of Oncology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; (C.Z.); (W.X.); (J.J.); (L.G.); (J.W.); (F.Q.); (Q.C.)
- Department of Oncology, Wuxi Branch of Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Wuxi 214111, China
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16
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van der Ven RGFM, Westra D, van Erning FN, de Hingh IH, Olde Damink SWM, Paulus A, Leclercq WKG, den Dulk M. The impact of a multi-hospital network on the inequality in odds of receiving resection or ablation for synchronous colorectal liver metastases. Acta Oncol 2023; 62:842-852. [PMID: 37548150 DOI: 10.1080/0284186x.2023.2238545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 07/04/2023] [Indexed: 08/08/2023]
Abstract
BACKGROUND This study investigates whether inequalities in the utilization of resection and/or ablation for synchronous colorectal liver metastases (SCLM) between patients diagnosed in expert and non-expert hospitals changed since a multi-hospital network started. MATERIALS AND METHODS Patients diagnosed with SCLM between 2009 and 2020 were included. The likelihood of receiving ablation and/or resection was analyzed in the prenetwork (2009-2012), startup (2013-2016), and matured-network (2017-2020) periods. RESULTS Nationwide, 13.981patients were diagnosed between 2009 and 2020, of whom 1.624 were diagnosed in the network. Of patients diagnosed in the network's expert hospitals, 36.7% received ablation and/or resection versus 28.3% in nonexpert hospitals (p < 0.01). The odds ratio (OR) of receiving ablation and/or resection for patients diagnosed in expert versus nonexpert hospitals increased from 1.38 (p = 0.581, pre-network), to 1.66 (p = 0.108, startup), to 2.48 (p = 0.090, matured-network). Nationwide, the same trend occurred (respectively OR 1.41, p = 0.011; OR 2.23, p < 0.001; OR 3.20, p < 0.001). CONCLUSIONS Patients diagnosed in expert hospitals were more likely to receive ablation and/or resection for SCLM than patients diagnosed in non-expert hospitals. This difference increased over time despite the startup of a multi-hospital network. Establishing a multi-hospital network did not have an effect on reducing the existing unequal odds of receiving specialized treatment. SYNOPSIS Specialized oncology treatments are increasingly provided through multi-hospital networks. However, scant empirical evidence on the effectiveness of these networks exists. This study analyzes whether a regional multi-hospital network was able to improve equal access to specialized oncology treatments.
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Affiliation(s)
- Roos G F M van der Ven
- Department of Health Services Research, Faculty of Health, Care and Public Health Research Institute (CAPHRI), Faculty of Health, Medicine and Life Sciences (FHML), Maastricht University, Maastricht, The Netherlands
- Department of Oncology and Developmental Biology (GROW), Faculty of Health, Medicine and Life Sciences (FHML), Maastricht University, Maastricht, The Netherlands
- Department of Research and Development, Netherlands Comprehensive Cancer Organisation (IKNL), Utrecht, The Netherlands
| | - Daan Westra
- Department of Health Services Research, Faculty of Health, Care and Public Health Research Institute (CAPHRI), Faculty of Health, Medicine and Life Sciences (FHML), Maastricht University, Maastricht, The Netherlands
| | - Felice N van Erning
- Department of Research and Development, Netherlands Comprehensive Cancer Organisation (IKNL), Utrecht, The Netherlands
- Department of Surgery, Catharina Hospital, Eindhoven, The Netherlands
| | - Ignace H de Hingh
- Department of Oncology and Developmental Biology (GROW), Faculty of Health, Medicine and Life Sciences (FHML), Maastricht University, Maastricht, The Netherlands
- Department of Research and Development, Netherlands Comprehensive Cancer Organisation (IKNL), Utrecht, The Netherlands
- Department of Surgery, Catharina Hospital, Eindhoven, The Netherlands
| | - Steven W M Olde Damink
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
- Department of General, Visceral and Transplantation Surgery, RWTH University Hospital Aachen, Aachen, Germany
| | - Agnes Paulus
- Department of Health Services Research, Faculty of Health, Care and Public Health Research Institute (CAPHRI), Faculty of Health, Medicine and Life Sciences (FHML), Maastricht University, Maastricht, The Netherlands
- Faculty of Health, Medicine and Life Sciences (FHML), School of Health Professions Education (SHE), Maastricht University, Maastricht, The Netherlands
| | - Wouter K G Leclercq
- Department of Surgery, Máxima Medical Center, Eindhoven and Veldhoven, The Netherlands
| | - Marcel den Dulk
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
- Department of General, Visceral and Transplantation Surgery, RWTH University Hospital Aachen, Aachen, Germany
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17
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Beelen NA, Aberle MR, Bruno V, Olde Damink SWM, Bos GMJ, Rensen SS, Wieten L. Antibody-dependent cellular cytotoxicity-inducing antibodies enhance the natural killer cell anti-cancer response against patient-derived pancreatic cancer organoids. Front Immunol 2023; 14:1133796. [PMID: 37520563 PMCID: PMC10375290 DOI: 10.3389/fimmu.2023.1133796] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 06/13/2023] [Indexed: 08/01/2023] Open
Abstract
Introduction Pancreatic cancer is associated with poor prognosis, and limited treatment options are available for the majority of patients. Natural killer (NK) cells in combination with antibodies inducing antibody-dependent cell-mediated cytotoxicity (ADCC) could be a highly effective new therapeutic option in pancreatic cancer. Accurate predictive preclinical models are needed to develop successful NK cell immunotherapy. Tumor organoids, in vitro 3D organ-like structures that retain important pathophysiological characteristics of the in vivo tumor, may provide such a model. In the current study, we assessed the cytotoxic potential of adoptive NK cells against human pancreatic cancer organoids. We hypothesized that NK cell anti-tumor responses could be enhanced by including ADCC-triggering antibodies. Methods We performed cytotoxicity assays with healthy donor-derived IL-2-activated NK cells and pancreatic cancer organoids from four patients. A 3D cytotoxicity assay using live-cell-imaging was developed and enabled real-time assessment of the response. Results We show that NK cells migrate to and target pancreatic cancer organoids, resulting in an increased organoid death, compared to the no NK cell controls (reaching an average fold change from baseline of 2.1±0.8 vs 1.4±0.6). After 24-hours of co-culture, organoid 2D growth increased. Organoids from 2 out of 4 patients were sensitive to NK cells, while organoids from the other two patients were relatively resistant, indicating patient-specific heterogeneity among organoid cultures. The ADCC-inducing antibodies avelumab (anti-PD-L1) and trastuzumab (anti-HER2) increased NK cell-induced organoid cell death (reaching an average fold change from baseline of 3.5±1.0 and 4.5±1.8, respectively). Moreover, combination therapy with avelumab or trastuzumab resulted in complete disintegration of organoids. Finally, inclusion of ADCC-inducing antibodies was able to overcome resistance in NK-organoid combinations with low or no kill. Discussion These results support the use of organoids as a relevant and personalized model to study the anti-tumor response of NK cells in vitro and the potential of ADCC-inducing antibodies to enhance NK cell effector function.
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Affiliation(s)
- Nicky A. Beelen
- Department of Internal Medicine, Division of Hematology, Maastricht University Medical Center+, Maastricht, Netherlands
- GROW-School for Oncology and Reproduction, Maastricht University, Maastricht, Netherlands
| | - Merel R. Aberle
- Department of Surgery and School of Nutrition and Translational Research in Metabolism (NUTRIM), School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, Netherlands
- Department of Pharmacology and Toxicology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, Netherlands
| | - Virginia Bruno
- Department of Internal Medicine, Division of Hematology, Maastricht University Medical Center+, Maastricht, Netherlands
| | - Steven W. M. Olde Damink
- Department of Surgery and School of Nutrition and Translational Research in Metabolism (NUTRIM), School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, Netherlands
- Department of General, Visceral- and Transplantation Surgery, Rheinisch-Westfälische Technische Hochschule Aachen University, Aachen, Germany
| | - Gerard M. J. Bos
- Department of Internal Medicine, Division of Hematology, Maastricht University Medical Center+, Maastricht, Netherlands
- GROW-School for Oncology and Reproduction, Maastricht University, Maastricht, Netherlands
| | - Sander S. Rensen
- Department of Surgery and School of Nutrition and Translational Research in Metabolism (NUTRIM), School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, Netherlands
| | - Lotte Wieten
- GROW-School for Oncology and Reproduction, Maastricht University, Maastricht, Netherlands
- Department of Transplantation Immunology, Tissue Typing Laboratory, Maastricht University Medical Center+, Maastricht, Netherlands
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18
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Baggerman MR, Dekker IM, Winkens B, Olde Damink SWM, Stapel SN, Weijs PJM, van de Poll MCG. Visceral obesity measured using computed tomography scans: No significant association with mortality in critically ill patients. J Crit Care 2023; 77:154316. [PMID: 37116438 DOI: 10.1016/j.jcrc.2023.154316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Revised: 04/14/2023] [Accepted: 04/17/2023] [Indexed: 04/30/2023]
Abstract
INTRODUCTION The association between obesity and outcome in critical illness is unclear. Since the amount of visceral adipose tissue(VAT) rather than BMI mediates the health effects of obesity we aimed to investigate the association between visceral obesity, BMI and 90-day mortality in critically ill patients. METHOD In 555 critically ill patients (68% male), the VAT Index(VATI) was measured using Computed Tomography scans on the level of vertebra L3. The association between visceral obesity, BMI and 90-day mortality was investigated using univariable and multivariable analyses, correcting for age, sex, APACHE II score, sarcopenia and muscle quality. RESULTS Visceral obesity was present in 48.1% of the patients and its prevalence was similar in males and females. Mortality was similar amongst patients with and without visceral obesity (27.7% vs 24.0%, p = 0.31). The corrected odds ratio of 90-day mortality for visceral obesity was 0.667 (95%CI 0.424-1.049, p = 0.080). Using normal BMI as reference, the corrected odds ratio for overweight was 0.721 (95%CI 0.447-1.164 p = 0.181) and for obesity 0.462 (95%CI 0.208-1.027, p = 0.058). CONCLUSION No significant association of visceral obesity and BMI with 90-day mortality was observed in critically ill patients, although obesity and visceral obesity tended to be associated with improved 90-day mortality.
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Affiliation(s)
- Michelle R Baggerman
- Maastricht University Medical Center+, Department of Intensive Care Medicine, P. Debyelaan 25, Maastricht, the Netherlands; Maastricht University, School for Nutrition and Translational Research in Metabolism (NUTRIM), Universiteitssingel 40, Maastricht, the Netherlands.; Erasmus University Medical Center, Department of Anesthesiology, Doctor Molewaterplein 40, Rotterdam, The Netherlands.
| | - Ingeborg M Dekker
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Nutrition and Dietetics, De Boelelaan 1117, Amsterdam, the Netherlands
| | - Bjorn Winkens
- Maastricht University, Care and Public Health Research Institute (CAPHRI), Methodology and Statistics, P. Debeyeplein 1, Maastricht, the Netherlands
| | - Steven W M Olde Damink
- Maastricht University, School for Nutrition and Translational Research in Metabolism (NUTRIM), Universiteitssingel 40, Maastricht, the Netherlands.; Maastricht University Medical Center+, Department of Surgery, P. Debyelaan 25, Maastricht, the Netherlands; RWTH University Hospital Aachen, Department of General, Visceral and Transplantation Surgery, Pauwelsstraße 30, Aachen, Germany
| | - Sandra N Stapel
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Intensive Care Medicine, De Boelelaan 1117, Amsterdam, the Netherlands
| | - Peter J M Weijs
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Nutrition and Dietetics, De Boelelaan 1117, Amsterdam, the Netherlands; Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Intensive Care Medicine, De Boelelaan 1117, Amsterdam, the Netherlands; Amsterdam University of Applied Sciences, Department of Nutrition and Dietetics, Dr. Meurerlaan 8, Amsterdam, the Netherlands
| | - Marcel C G van de Poll
- Maastricht University Medical Center+, Department of Intensive Care Medicine, P. Debyelaan 25, Maastricht, the Netherlands; Maastricht University, School for Nutrition and Translational Research in Metabolism (NUTRIM), Universiteitssingel 40, Maastricht, the Netherlands.; Maastricht University Medical Center+, Department of Surgery, P. Debyelaan 25, Maastricht, the Netherlands
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19
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Deng M, Aberle MR, van Bijnen AAJHM, van der Kroft G, Lenaerts K, Neumann UP, Wiltberger G, Schaap FG, Olde Damink SWM, Rensen SS. Lipocalin-2 and neutrophil activation in pancreatic cancer cachexia. Front Immunol 2023; 14:1159411. [PMID: 37006254 PMCID: PMC10057111 DOI: 10.3389/fimmu.2023.1159411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Accepted: 03/03/2023] [Indexed: 03/17/2023] Open
Abstract
BackgroundCancer cachexia is a multifactorial syndrome characterized by body weight loss and systemic inflammation. The characterization of the inflammatory response in patients with cachexia is still limited. Lipocalin-2, a protein abundant in neutrophils, has recently been implicated in appetite suppression in preclinical models of pancreatic cancer cachexia. We hypothesized that lipocalin-2 levels could be associated with neutrophil activation and nutritional status of pancreatic ductal adenocarcinoma (PDAC) patients.MethodsPlasma levels of neutrophil activation markers calprotectin, myeloperoxidase, elastase, and bactericidal/permeability-increasing protein (BPI) were compared between non-cachectic PDAC patients (n=13) and cachectic PDAC patients with high (≥26.9 ng/mL, n=34) or low (<26.9 ng/mL, n=34) circulating lipocalin-2 levels. Patients’ nutritional status was assessed by the patient-generated subjective global assessment (PG-SGA) and through body composition analysis using CT-scan slices at the L3 level.ResultsCirculating lipocalin-2 levels did not differ between cachectic and non-cachectic PDAC patients (median 26.7 (IQR 19.7-34.8) vs. 24.8 (16.6-29.4) ng/mL, p=0.141). Cachectic patients with high systemic lipocalin-2 levels had higher concentrations of calprotectin, myeloperoxidase, and elastase than non-cachectic patients or cachectic patients with low lipocalin-2 levels (calprotectin: 542.3 (355.8-724.9) vs. 457.5 (213.3-606.9), p=0.448 vs. 366.5 (294.5-478.5) ng/mL, p=0.009; myeloperoxidase: 30.3 (22.1-37.9) vs. 16.3 (12.0-27.5), p=0.021 vs. 20.2 (15.0-29.2) ng/mL, p=0.011; elastase: 137.1 (90.8-253.2) vs. 97.2 (28.8-215.7), p=0.410 vs. 95.0 (72.2-113.6) ng/mL, p=0.006; respectively). The CRP/albumin ratio was also higher in cachectic patients with high lipocalin-2 levels (2.3 (1.3-6.0) as compared to non-cachectic patients (1.0 (0.7-4.2), p=0.041). Lipocalin-2 concentrations correlated with those of calprotectin (rs=0.36, p<0.001), myeloperoxidase (rs=0.48, p<0.001), elastase (rs=0.50, p<0.001), and BPI (rs=0.22, p=0.048). Whereas no significant correlations with weight loss, BMI, or L3 skeletal muscle index were observed, lipocalin-2 concentrations were associated with subcutaneous adipose tissue index (rs=-0.25, p=0.034). Moreover, lipocalin-2 tended to be elevated in severely malnourished patients compared with well-nourished patients (27.2 (20.3-37.2) vs. 19.9 (13.4-26.4) ng/mL, p=0.058).ConclusionsThese data suggest that lipocalin-2 levels are associated with neutrophil activation in patients with pancreatic cancer cachexia and that it may contribute to their poor nutritional status.
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Affiliation(s)
- Min Deng
- Department of Surgery and School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, Netherlands
| | - Merel R. Aberle
- Department of Surgery and School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, Netherlands
| | - Annemarie A. J. H. M. van Bijnen
- Department of Surgery and School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, Netherlands
| | - Gregory van der Kroft
- Department of Surgery and School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, Netherlands
- Department of General, Visceral- and Transplantation Surgery, Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen University, Aachen, Germany
| | - Kaatje Lenaerts
- Department of Surgery and School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, Netherlands
| | - Ulf P. Neumann
- Department of Surgery and School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, Netherlands
- Department of General, Visceral- and Transplantation Surgery, Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen University, Aachen, Germany
| | - Georg Wiltberger
- Department of General, Visceral- and Transplantation Surgery, Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen University, Aachen, Germany
| | - Frank G. Schaap
- Department of Surgery and School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, Netherlands
- Department of General, Visceral- and Transplantation Surgery, Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen University, Aachen, Germany
| | - Steven W. M. Olde Damink
- Department of Surgery and School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, Netherlands
- Department of General, Visceral- and Transplantation Surgery, Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen University, Aachen, Germany
| | - Sander S. Rensen
- Department of Surgery and School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, Netherlands
- *Correspondence: Sander S. Rensen,
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Chang X, Korenblik R, Olij B, Knapen RRMM, van der Leij C, Heise D, den Dulk M, Neumann UP, Schaap FG, van Dam RM, Olde Damink SWM. Influence of cholestasis on portal vein embolization-induced hypertrophy of the future liver remnant. Langenbecks Arch Surg 2023; 408:54. [PMID: 36680689 PMCID: PMC9867667 DOI: 10.1007/s00423-023-02784-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 12/22/2022] [Indexed: 01/22/2023]
Abstract
PURPOSE In the pre-clinical setting, hepatocellular bile salt accumulation impairs liver regeneration following partial hepatectomy. Here, we study the impact of cholestasis on portal vein embolization (PVE)-induced hypertrophy of the future liver remnant (FLR). METHODS Patients were enrolled with perihilar cholangiocarcinoma (pCCA) or colorectal liver metastases (CRLM) undergoing PVE before a (extended) right hemihepatectomy. Volume of segments II/III was considered FLR and assessed on pre-embolization and post-embolization CT scans. The degree of hypertrophy (DH, percentual increase) and kinetic growth rate (KGR, percentage/week) were used to assess PVE-induced hypertrophy. RESULTS A total of 50 patients (31 CRLM, 19 pCCA) were included. After PVE, the DH and KGR were similar in patients with CRLM and pCCA (5.2 [3.3-6.9] versus 5.7 [3.2-7.4] %, respectively, p = 0.960 for DH; 1.4 [0.9-2.5] versus 1.9 [1.0-2.4] %/week, respectively, p = 0.742 for KGR). Moreover, pCCA patients with or without hyperbilirubinemia had comparable DH (5.6 [3.0-7.5] versus 5.7 [2.4-7.0] %, respectively, p = 0.806) and KGR (1.7 [1.0-2.4] versus 1.9 [0.8-2.4] %/week, respectively, p = 1.000). For patients with pCCA, unilateral drainage in FLR induced a higher DH than bilateral drainage (6.7 [4.9-7.9] versus 2.7 [1.5-4.2] %, p = 0.012). C-reactive protein before PVE was negatively correlated with DH (ρ = - 0.539, p = 0.038) and KGR (ρ = - 0.532, p = 0.041) in patients with pCCA. CONCLUSIONS There was no influence of cholestasis on FLR hypertrophy in patients undergoing PVE. Bilateral drainage and inflammation appeared to be negatively associated with FLR hypertrophy. Further prospective studies with larger and more homogenous patient cohorts are desirable.
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Affiliation(s)
- Xinwei Chang
- Department of Surgery, Maastricht University Medical Center, Universiteitssingel 50, 6229 ER Maastricht, The Netherlands
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Universiteitssingel 50, 6229 ER Maastricht, The Netherlands
- Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Remon Korenblik
- Department of Surgery, Maastricht University Medical Center, Universiteitssingel 50, 6229 ER Maastricht, The Netherlands
- GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
| | - Bram Olij
- Department of Surgery, Maastricht University Medical Center, Universiteitssingel 50, 6229 ER Maastricht, The Netherlands
- GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
| | - Robrecht R. M. M. Knapen
- Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Christiaan van der Leij
- GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
- Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Daniel Heise
- Department of General, Visceral and Transplant Surgery, University Hospital Aachen, Aachen, Germany
| | - Marcel den Dulk
- Department of Surgery, Maastricht University Medical Center, Universiteitssingel 50, 6229 ER Maastricht, The Netherlands
- Department of General, Visceral and Transplant Surgery, University Hospital Aachen, Aachen, Germany
| | - Ulf P. Neumann
- Department of Surgery, Maastricht University Medical Center, Universiteitssingel 50, 6229 ER Maastricht, The Netherlands
- Department of General, Visceral and Transplant Surgery, University Hospital Aachen, Aachen, Germany
| | - Frank G. Schaap
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Universiteitssingel 50, 6229 ER Maastricht, The Netherlands
- Department of General, Visceral and Transplant Surgery, University Hospital Aachen, Aachen, Germany
| | - Ronald M. van Dam
- Department of Surgery, Maastricht University Medical Center, Universiteitssingel 50, 6229 ER Maastricht, The Netherlands
- GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
- Department of General, Visceral and Transplant Surgery, University Hospital Aachen, Aachen, Germany
| | - Steven W. M. Olde Damink
- Department of Surgery, Maastricht University Medical Center, Universiteitssingel 50, 6229 ER Maastricht, The Netherlands
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Universiteitssingel 50, 6229 ER Maastricht, The Netherlands
- Department of General, Visceral and Transplant Surgery, University Hospital Aachen, Aachen, Germany
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21
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Huizing L, Chen L, Roeth AA, Heij LR, Flinders B, Bouwense SAW, Balluff B, Neumann UP, Heeren RMA, Olde Damink SWM, Vreeken RJ, Schaap FG. Tumor ratio of unsaturated to saturated sulfatide species is associated with disease-free survival in intrahepatic cholangiocarcinoma. Cell Oncol (Dordr) 2023; 46:629-642. [PMID: 36630049 DOI: 10.1007/s13402-022-00766-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/13/2022] [Indexed: 01/12/2023] Open
Abstract
PURPOSE Cholangiocarcinoma (CCA) is a malignancy arising from the bile duct epithelium and has a poor outcome. Sulfatides are lipid components of lipid rafts, and are implicated in several cancer types. In the liver, sulfatides are specifically present in the bile ducts. Here, sulfatide abundance and composition were analyzed using mass spectrometry imaging in intrahepatic CCA (iCCA) tumor tissue, and correlated with tumor biology and clinical outcomes. METHODS Sulfatides were analyzed in iCCA (n = 17), hepatocellular carcinoma (HCC, n = 10) and colorectal liver metastasis (CRLM, n = 10) tumor samples, as well as tumor-distal samples (control, n = 16) using mass spectrometry imaging. Levels of sulfatides as well as the relative amount in structural classes were compared between groups, and were correlated with clinical outcomes for iCCA patients. RESULTS Sulfatide localization was limited to the respective tumor areas and the bile ducts. Sulfatide abundance was similar in iCCA and control tissue, while intensities were notably higher in CRLM in comparison with control (18-fold, P < 0.05) and HCC tissue (47-fold, P < 0.001). Considerable variation in sulfatide abundance was observed in iCCA tumors. A high ratio of unsaturated to saturated sulfatides was associated with reduced disease-free survival (10 vs. 20 months) in iCCA. The sulfatide pattern in HCC deviated from the other groups, with a higher relative abundance of odd- versus even-chain sulfatides. CONCLUSION Sulfatides were found in tumor tissue of patients with iCCA, with sulfatide abundance per pixel being similar to bile ducts. In this explorative study, sulfatide abundance was not related to overall survival of iCCA patients. A high ratio of unsaturated to saturated sulfatides was associated with earlier tumor recurrence in patients with iCCA.
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Affiliation(s)
- Lennart Huizing
- Maastricht Multimodal Molecular Imaging Institute (M4I), Maastricht University, Universiteitssingel 50, 6229 ER, Maastricht, The Netherlands
| | - Lin Chen
- Department of Surgery, Maastricht University Medical Center and NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, PO BOX 616, 6200 MD, Maastricht, The Netherlands
| | - Anjali A Roeth
- Department of Surgery, Maastricht University Medical Center and NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, PO BOX 616, 6200 MD, Maastricht, The Netherlands.,Department of General, Visceral and Transplantation Surgery, RWTH University Hospital Aachen, Aachen, Germany
| | - Lara R Heij
- Department of General, Visceral and Transplantation Surgery, RWTH University Hospital Aachen, Aachen, Germany
| | - Bryn Flinders
- Maastricht Multimodal Molecular Imaging Institute (M4I), Maastricht University, Universiteitssingel 50, 6229 ER, Maastricht, The Netherlands
| | - Stefan A W Bouwense
- Department of Surgery, Maastricht University Medical Center and NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, PO BOX 616, 6200 MD, Maastricht, The Netherlands
| | - Benjamin Balluff
- Maastricht Multimodal Molecular Imaging Institute (M4I), Maastricht University, Universiteitssingel 50, 6229 ER, Maastricht, The Netherlands
| | - Ulf P Neumann
- Department of Surgery, Maastricht University Medical Center and NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, PO BOX 616, 6200 MD, Maastricht, The Netherlands.,Department of General, Visceral and Transplantation Surgery, RWTH University Hospital Aachen, Aachen, Germany
| | - Ron M A Heeren
- Maastricht Multimodal Molecular Imaging Institute (M4I), Maastricht University, Universiteitssingel 50, 6229 ER, Maastricht, The Netherlands
| | - Steven W M Olde Damink
- Department of Surgery, Maastricht University Medical Center and NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, PO BOX 616, 6200 MD, Maastricht, The Netherlands.,Department of General, Visceral and Transplantation Surgery, RWTH University Hospital Aachen, Aachen, Germany
| | - Rob J Vreeken
- Maastricht Multimodal Molecular Imaging Institute (M4I), Maastricht University, Universiteitssingel 50, 6229 ER, Maastricht, The Netherlands.,Janssen Research & Development, Turnhoutseweg 30, 2340, Beerse, Belgium
| | - Frank G Schaap
- Department of Surgery, Maastricht University Medical Center and NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, PO BOX 616, 6200 MD, Maastricht, The Netherlands. .,Department of General, Visceral and Transplantation Surgery, RWTH University Hospital Aachen, Aachen, Germany.
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22
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Mpabanzi L, Wainwright J, Boonen B, van Eijk H, Dhar D, Karssemeijer E, Dejong CHC, Jalan R, Schwartz JM, Olde Damink SWM, Soons Z. Fluxomics reveals cellular and molecular basis of increased renal ammoniagenesis. NPJ Syst Biol Appl 2022; 8:49. [PMID: 36539425 PMCID: PMC9768161 DOI: 10.1038/s41540-022-00257-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Accepted: 11/07/2022] [Indexed: 12/24/2022] Open
Abstract
The kidney plays a critical role in excreting ammonia during metabolic acidosis and liver failure. The mechanisms behind this process have been poorly explored. The present study combines results of in vivo experiments of increased total ammoniagenesis with systems biology modeling, in which eight rats were fed an amino acid-rich diet (HD group) and eight a normal chow diet (AL group). We developed a method based on elementary mode analysis to study changes in amino acid flux occurring across the kidney in increased ammoniagenesis. Elementary modes represent minimal feasible metabolic paths in steady state. The model was used to predict amino acid fluxes in healthy and pre-hyperammonemic conditions, which were compared to experimental fluxes in rats. First, we found that total renal ammoniagenesis increased from 264 ± 68 to 612 ± 87 nmol (100 g body weight)-1 min-1 in the HD group (P = 0.021) and a concomitated upregulation of NKCC2 ammonia and other transporters in the kidney. In the kidney metabolic model, the best predictions were obtained with ammonia transport as an objective. Other objectives resulting in a fair correlation with the measured fluxes (correlation coefficient >0.5) were growth, protein uptake, urea excretion, and lysine and phenylalanine transport. These predictions were improved when specific gene expression data were considered in HD conditions, suggesting a role for the mitochondrial glycine pathway. Further studies are needed to determine if regulation through the mitochondrial glycine pathway and ammonia transporters can be modulated and how to use the kidney as a therapeutic target in hyperammonemia.
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Affiliation(s)
- Liliane Mpabanzi
- grid.5012.60000 0001 0481 6099Department of Surgery, Maastricht University Medical Centre, and NUTRIM School of Nutrition, Toxicology and Metabolism, Maastricht University, PO Box 616, 6200 MD Maastricht, the Netherlands ,grid.83440.3b0000000121901201Hepato-Pancreato-Biliary and Liver Transplant Surgery, Royal Free Hospital, University College London, Pond Street, London, NW3 2QG UK ,grid.83440.3b0000000121901201Liver Failure Group, UCL Hepatology, Royal Free Hospital, University College London, Pond Street, London, NW3 2QG UK
| | - Jessica Wainwright
- grid.5379.80000000121662407School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, M13 9PT UK
| | - Bas Boonen
- grid.5012.60000 0001 0481 6099Department of Surgery, Maastricht University Medical Centre, and NUTRIM School of Nutrition, Toxicology and Metabolism, Maastricht University, PO Box 616, 6200 MD Maastricht, the Netherlands
| | - Hans van Eijk
- grid.5012.60000 0001 0481 6099Department of Surgery, Maastricht University Medical Centre, and NUTRIM School of Nutrition, Toxicology and Metabolism, Maastricht University, PO Box 616, 6200 MD Maastricht, the Netherlands
| | - Dipok Dhar
- grid.83440.3b0000000121901201Hepato-Pancreato-Biliary and Liver Transplant Surgery, Royal Free Hospital, University College London, Pond Street, London, NW3 2QG UK
| | - Esther Karssemeijer
- grid.5012.60000 0001 0481 6099Department of Surgery, Maastricht University Medical Centre, and NUTRIM School of Nutrition, Toxicology and Metabolism, Maastricht University, PO Box 616, 6200 MD Maastricht, the Netherlands
| | - Cees H. C. Dejong
- grid.5012.60000 0001 0481 6099Department of Surgery, Maastricht University Medical Centre, and NUTRIM School of Nutrition, Toxicology and Metabolism, Maastricht University, PO Box 616, 6200 MD Maastricht, the Netherlands ,grid.412301.50000 0000 8653 1507Department of General, Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Aachen, Germany
| | - Rajiv Jalan
- grid.83440.3b0000000121901201Liver Failure Group, UCL Hepatology, Royal Free Hospital, University College London, Pond Street, London, NW3 2QG UK
| | - Jean-Marc Schwartz
- grid.5379.80000000121662407School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, M13 9PT UK
| | - Steven W. M. Olde Damink
- grid.5012.60000 0001 0481 6099Department of Surgery, Maastricht University Medical Centre, and NUTRIM School of Nutrition, Toxicology and Metabolism, Maastricht University, PO Box 616, 6200 MD Maastricht, the Netherlands ,grid.83440.3b0000000121901201Hepato-Pancreato-Biliary and Liver Transplant Surgery, Royal Free Hospital, University College London, Pond Street, London, NW3 2QG UK ,grid.412301.50000 0000 8653 1507Department of General, Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Aachen, Germany
| | - Zita Soons
- grid.5012.60000 0001 0481 6099Department of Surgery, Maastricht University Medical Centre, and NUTRIM School of Nutrition, Toxicology and Metabolism, Maastricht University, PO Box 616, 6200 MD Maastricht, the Netherlands ,grid.412301.50000 0000 8653 1507Research Center for Computational Biomedicine, University Hospital RWTH Aachen, Aachen, Germany
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23
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Korenblik R, van Zon JFJA, Olij B, Heil J, Dewulf MJL, Neumann UP, Olde Damink SWM, Binkert CA, Schadde E, van der Leij C, van Dam RM, van Baardewijk LJ, Barbier L, Binkert CA, Billingsley K, Björnsson B, Andorrà EC, Arslan B, Baclija I, Bemelmans MHA, Bent C, de Boer MT, Bokkers RPH, de Boo DW, Breen D, Breitenstein S, Bruners P, Cappelli A, Carling U, Robert MCI, Chan B, De Cobelli F, Choi J, Crawford M, Croagh D, van Dam RM, Deprez F, Detry O, Dewulf MJL, Díaz-Nieto R, Dili A, Erdmann JI, Font JC, Davis R, Delle M, Fernando R, Fisher O, Fouraschen SMG, Fretland ÅA, Fundora Y, Gelabert A, Gerard L, Gobardhan P, Gómez F, Guiliante F, Grünberger T, Grochola LF, Grünhagen DJ, Guitart J, Hagendoorn J, Heil J, Heise D, Herrero E, Hess G, Hilal MA, Hoffmann M, Iezzi R, Imani F, Inmutto N, James S, Borobia FJG, Jovine E, Kalil J, Kingham P, Kollmar O, Kleeff J, van der Leij C, Lopez-Ben S, Macdonald A, Meijerink M, Korenblik R, Lapisatepun W, Leclercq WKG, Lindsay R, Lucidi V, Madoff DC, Martel G, Mehrzad H, Menon K, Metrakos P, Modi S, Moelker A, Montanari N, Moragues JS, Navinés-López J, Neumann UP, Nguyen J, Peddu P, Primrose JN, Olde Damink SWM, Qu X, Raptis DA, Ratti F, Ryan S, Ridouani F, Rinkes IHMB, Rogan C, Ronellenfitsch U, Serenari M, Salik A, Sallemi C, Sandström P, Martin ES, Sarría L, Schadde E, Serrablo A, Settmacher U, Smits J, Smits MLJ, Snitzbauer A, Soonawalla Z, Sparrelid E, Spuentrup E, Stavrou GA, Sutcliffe R, Tancredi I, Tasse JC, Teichgräber U, Udupa V, Valenti DA, Vass D, Vogl TJ, Wang X, White S, De Wispelaere JF, Wohlgemuth WA, Yu D, Zijlstra IJAJ. Resectability of bilobar liver tumours after simultaneous portal and hepatic vein embolization versus portal vein embolization alone: meta-analysis. BJS Open 2022; 6:6844022. [PMID: 36437731 PMCID: PMC9702575 DOI: 10.1093/bjsopen/zrac141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 09/09/2022] [Accepted: 10/05/2022] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Many patients with bi-lobar liver tumours are not eligible for liver resection due to an insufficient future liver remnant (FLR). To reduce the risk of posthepatectomy liver failure and the primary cause of death, regenerative procedures intent to increase the FLR before surgery. The aim of this systematic review is to provide an overview of the available literature and outcomes on the effectiveness of simultaneous portal and hepatic vein embolization (PVE/HVE) versus portal vein embolization (PVE) alone. METHODS A systematic literature search was conducted in PubMed, Web of Science, and Embase up to September 2022. The primary outcome was resectability and the secondary outcome was the FLR volume increase. RESULTS Eight studies comparing PVE/HVE with PVE and six retrospective PVE/HVE case series were included. Pooled resectability within the comparative studies was 75 per cent in the PVE group (n = 252) versus 87 per cent in the PVE/HVE group (n = 166, OR 1.92 (95% c.i., 1.13-3.25)) favouring PVE/HVE (P = 0.015). After PVE, FLR hypertrophy between 12 per cent and 48 per cent (after a median of 21-30 days) was observed, whereas growth between 36 per cent and 67 per cent was reported after PVE/HVE (after a median of 17-31 days). In the comparative studies, 90-day primary cause of death was similar between groups (2.5 per cent after PVE versus 2.2 per cent after PVE/HVE), but a higher 90-day primary cause of death was reported in single-arm PVE/HVE cohort studies (6.9 per cent, 12 of 175 patients). CONCLUSION Based on moderate/weak evidence, PVE/HVE seems to increase resectability of bi-lobar liver tumours with a comparable safety profile. Additionally, PVE/HVE resulted in faster and more pronounced hypertrophy compared with PVE alone.
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Affiliation(s)
- Remon Korenblik
- Correspondence to: R. K., Universiteigssingel 50 (room 5.452) 6229 ER Maastricht, The Netherlands (e-mail: ); R. M. v. D., Maastricht UMC+, Dept. of Surgery, Level 4, PO Box 5800, 6202 AZ Maastricht, The Netherlands (e-mail: )
| | - Jasper F J A van Zon
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Bram Olij
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands,GROW—Department of Surgery, School for Oncology and Reproduction, Maastricht University, Maastricht, The Netherlands,Department of General, Visceral and Transplant Surgery, University Hospital RWTH Aachen, Aachen, Germany
| | - Jan Heil
- Department of General, Visceral and Transplant Surgery, University Hospital Frankfurt, Goethe University Frankfurt, Frankfurt am Main, Germany
| | - Maxime J L Dewulf
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Ulf P Neumann
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands,Department of General, Visceral and Transplant Surgery, University Hospital RWTH Aachen, Aachen, Germany
| | - Steven W M Olde Damink
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands,Department of General, Visceral and Transplant Surgery, University Hospital RWTH Aachen, Aachen, Germany,NUTRIM—Department of Surgery, School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - Christoph A Binkert
- Department of Radiology, Cantonal Hospital Winterthur, Winterthur, Switzerland
| | - Erik Schadde
- Department of General, Visceral and Transplant Surgery, Klinik Hirslanden, Zurich, Switzerland,Department of General, Visceral and Transplant Surgery, Hirslanden Klink St. Anna Luzern, Luzern, Switzerland
| | | | - Ronald M van Dam
- Correspondence to: R. K., Universiteigssingel 50 (room 5.452) 6229 ER Maastricht, The Netherlands (e-mail: ); R. M. v. D., Maastricht UMC+, Dept. of Surgery, Level 4, PO Box 5800, 6202 AZ Maastricht, The Netherlands (e-mail: )
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Gassl V, Aberle MR, Boonen B, Vaes RDW, Olde Damink SWM, Rensen SS. Chemosensitivity of 3D Pancreatic Cancer Organoids Is Not Affected by Transformation to 2D Culture or Switch to Physiological Culture Medium. Cancers (Basel) 2022; 14:cancers14225617. [PMID: 36428711 PMCID: PMC9688175 DOI: 10.3390/cancers14225617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 11/06/2022] [Accepted: 11/11/2022] [Indexed: 11/17/2022] Open
Abstract
Organoids are increasingly used to investigate patient-specific drug responsiveness, but organoid culture is complex and expensive, and carried out in rich, non-physiological media. We investigated reproducibility of drug-responsiveness of primary cell cultures in 2D versus 3D and in conventional versus physiological cell culture medium. 3D pancreatic ductal adenocarcinoma organoid cultures PANCO09b and PANCO11b were converted to primary cell cultures growing in 2D. Transformed 2D cultures were grown in physiological Plasmax medium or Advanced-DMEM/F12. Sensitivity towards gemcitabine, paclitaxel, SN-38, 5-fluorouacil, and oxaliplatin was investigated by cell viability assays. Growth rates of corresponding 2D and 3D cultures were comparable. PANCO09b had a shorter doubling time in physiological media. Chemosensitivity of PANCO09b and PANCO11b grown in 2D or 3D was similar, except for SN-38, to which PANCO11b cultured in 3D was more sensitive (2D: 8.2 ×10-3 ± 2.3 ×10-3 vs. 3D: 1.1 ×10-3 ± 0.6 ×10-3, p = 0.027). PANCO09b and PANCO11b showed no major differences in chemosensitivity when cultured in physiological compared to conventional media, although PANCO11b was more sensitive to SN-38 in physiological media (9.8 × 10-3 ± 0.7 × 10-3 vs. 5.2 × 10-3 ± 1.8 × 10-3, p = 0.015). Collectively, these data indicate that the chemosensitivity of organoids is not affected by culture medium composition or culture dimensions. This implies that organoid-based drug screens can be simplified to become more cost-effective.
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Affiliation(s)
- Vincent Gassl
- Department of Surgery, Maastricht University Medical Centre, 6229 HX Maastricht, The Netherlands
- NUTRIM-School of Nutrition and Translational Research in Metabolism, Maastricht University, 6229 ER Maastricht, The Netherlands
| | - Merel R. Aberle
- Department of Surgery, Maastricht University Medical Centre, 6229 HX Maastricht, The Netherlands
- NUTRIM-School of Nutrition and Translational Research in Metabolism, Maastricht University, 6229 ER Maastricht, The Netherlands
| | - Bas Boonen
- Department of Surgery, Maastricht University Medical Centre, 6229 HX Maastricht, The Netherlands
- NUTRIM-School of Nutrition and Translational Research in Metabolism, Maastricht University, 6229 ER Maastricht, The Netherlands
| | - Rianne D. W. Vaes
- Department of Surgery, Maastricht University Medical Centre, 6229 HX Maastricht, The Netherlands
- NUTRIM-School of Nutrition and Translational Research in Metabolism, Maastricht University, 6229 ER Maastricht, The Netherlands
| | - Steven W. M. Olde Damink
- Department of Surgery, Maastricht University Medical Centre, 6229 HX Maastricht, The Netherlands
- NUTRIM-School of Nutrition and Translational Research in Metabolism, Maastricht University, 6229 ER Maastricht, The Netherlands
- Department of Visceral and Transplantation Surgery, RWTH Aachen University, 52074 Aachen, Germany
| | - Sander S. Rensen
- Department of Surgery, Maastricht University Medical Centre, 6229 HX Maastricht, The Netherlands
- NUTRIM-School of Nutrition and Translational Research in Metabolism, Maastricht University, 6229 ER Maastricht, The Netherlands
- Correspondence:
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25
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van Woerden V, Olij B, Fichtinger RS, Lodewick TM, Coolsen MME, Den Dulk M, Heise D, Olde Damink SWM, Dejong CHC, Neumann UP, van Dam RM. The orange-III study: the use of preoperative laxatives prior to liver surgery in an enhanced recovery programme, a randomized controlled trial. HPB (Oxford) 2022; 24:1492-1500. [PMID: 35410783 DOI: 10.1016/j.hpb.2022.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 01/18/2022] [Accepted: 03/10/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND This study evaluates the effect of preoperative macrogol on gastrointestinal recovery and functional recovery after liver surgery combined with an enhanced recovery programme in a randomized controlled setting. METHODS Patients were randomized to either 1 sachet of macrogol a day, one week prior to surgery versus no preoperative laxatives. Postoperative management for all patients was within an enhanced recovery programme. The primary outcome was recovery of gastrointestinal function, defined as Time to First Defecation. Secondary outcomes included Time to Functional Recovery. RESULTS Between August 2012 and September 2016, 82 patients planned for liver resection were included in the study, 39 in the intervention group and 43 in the control group. Median Time to First Defecation was 4.0 days in the intervention group (IQR 2.8-5.0) and 4.0 days in the control group (IQR 2.9-5.0), P = 0.487. Median Time to Functional Recovery was day 6 (IQR 4.0-8.0) in the intervention group and day 5 (IQR 4.0-7.5) in the control group, P = 0.752. No significant differences were seen in complication rate, reinterventions or mortality. CONCLUSION This randomized controlled trial showed no advantages of 1 sachet of macrogol preoperatively combined with an enhanced recovery programme, for patients undergoing liver surgery.
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Affiliation(s)
- V van Woerden
- Department of Surgery, Maastricht University Medical Centre (MUMC), the Netherlands
| | - Bram Olij
- Department of Surgery, Maastricht University Medical Centre (MUMC), the Netherlands; GROW: School for Oncology and Developmental Biology, Maastricht, the Netherlands
| | - Robert S Fichtinger
- Department of Surgery, Maastricht University Medical Centre (MUMC), the Netherlands
| | - Toine M Lodewick
- Department of Surgery, Maastricht University Medical Centre (MUMC), the Netherlands
| | - Mariëlle M E Coolsen
- Department of Surgery, Maastricht University Medical Centre (MUMC), the Netherlands; Nutrim School for Nutrition and Translational Research in Metabolism, the Netherlands
| | - Marcel Den Dulk
- Department of Surgery, Maastricht University Medical Centre (MUMC), the Netherlands; Nutrim School for Nutrition and Translational Research in Metabolism, the Netherlands; Department of Surgery, Uniklinik Aachen (UKA), Germany
| | - Daniel Heise
- Department of Surgery, Uniklinik Aachen (UKA), Germany
| | - Steven W M Olde Damink
- Department of Surgery, Maastricht University Medical Centre (MUMC), the Netherlands; Nutrim School for Nutrition and Translational Research in Metabolism, the Netherlands; Department of Surgery, Uniklinik Aachen (UKA), Germany
| | - Cornelis H C Dejong
- Department of Surgery, Maastricht University Medical Centre (MUMC), the Netherlands; Nutrim School for Nutrition and Translational Research in Metabolism, the Netherlands; GROW: School for Oncology and Developmental Biology, Maastricht, the Netherlands
| | - Ulf P Neumann
- Department of Surgery, Maastricht University Medical Centre (MUMC), the Netherlands; Department of Surgery, Uniklinik Aachen (UKA), Germany
| | - Ronald M van Dam
- Department of Surgery, Maastricht University Medical Centre (MUMC), the Netherlands; GROW: School for Oncology and Developmental Biology, Maastricht, the Netherlands; Department of Surgery, Uniklinik Aachen (UKA), Germany.
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Vaes RDW, van Dijk DPJ, Farshadi EA, Olde Damink SWM, Rensen SS, Langen RC. Human pancreatic tumour organoid-derived factors enhance myogenic differentiation. J Cachexia Sarcopenia Muscle 2022; 13:1302-1313. [PMID: 35146962 PMCID: PMC8977981 DOI: 10.1002/jcsm.12917] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 11/26/2021] [Accepted: 12/20/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Most patients with pancreatic cancer develop cachexia, which is characterized by progressive muscle loss. The mechanisms underlying muscle loss in cancer cachexia remain elusive. Pancreatic tumour organoids are 3D cell culture models that retain key characteristics of the parent tumour. We aimed to investigate the effect of pancreatic tumour organoid-derived factors on processes that determine skeletal muscle mass, including the regulation of muscle protein turnover and myogenesis. METHODS Conditioned medium (CM) was collected from human pancreatic cancer cell lines (PK-45H, PANC-1, PK-1, and KLM-1), pancreatic tumour organoid cultures from a severely cachectic (PANCO-9a) and a non-cachectic patient (PANCO-12a), and a normal pancreas organoid culture. Differentiating C2C12 myoblasts and mature C2C12 myotubes were exposed to CM for 24 h or maintained in control medium. In myotubes, NF-kB activation was monitored using a NF-κB luciferase reporter construct, and mRNA expression of E3-ubiquitin ligases and REDD1 was analysed by RT-qPCR. C2C12 myoblast proliferation and differentiation were monitored by live cell imaging and myogenic markers and myosin heavy chain (MyHC) isoforms were assessed by RT-qPCR. RESULTS Whereas CM from PK-1 and KLM-1 cells significantly induced NF-κB activation in C2C12 myotubes (PK-1: 3.1-fold, P < 0.001; KLM-1: 2.1-fold, P = 0.01), Atrogin-1/MAFbx and MuRF1 mRNA were only minimally and inconsistently upregulated by the CM of pancreatic cancer cell lines. Similarly, E3-ubiquitin ligases and REDD1 mRNA expression in myotubes were not altered by exposure to pancreatic tumour organoid CM. Compared with the control condition, CM from both PANCO-9a and PANCO-12a tumour organoids increased proliferation of myoblasts, which was accompanied by significant downregulation of the satellite cell marker paired-box 7 (PAX7) (PANCO-9a: -2.1-fold, P < 0.001; PANCO-12a: -2.0-fold, P < 0.001) and myogenic factor 5 (MYF5) (PANCO-9a: -2.1-fold, P < 0.001; PANCO-12a: -1.8-fold, P < 0.001) after 48 h of differentiation. Live cell imaging revealed accelerated alignment and fusion of myoblasts exposed to CM from PANCO-9a and PANCO-12a, which was in line with significantly increased Myomaker mRNA expression levels (PANCO-9a: 2.4-fold, P = 0.001; PANCO-12a: 2.2-fold, P = 0.004). These morphological and transcriptional alterations were accompanied by increased expression of muscle differentiation markers such as MyHC-IIB (PANCO-9a: 2.5-fold, P = 0.04; PANCO-12a: 3.1-fold, P = 0.006). Although the impact of organoid CM on myogenesis was not associated with the cachexia phenotype of the donor patients, it was specific for tumour organoids, as CM of control pancreas organoids did not modulate myogenic fusion. CONCLUSIONS These data show that pancreatic tumour organoid-derived factors alter the kinetics of myogenesis, which may eventually contribute to impaired muscle mass maintenance in cancer cachexia.
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Affiliation(s)
- Rianne D W Vaes
- Department of Surgery and NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - David P J van Dijk
- Department of Surgery and NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - Elham Aïda Farshadi
- Department of Pulmonary Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Steven W M Olde Damink
- Department of Surgery and NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands.,Department of General, Visceral and Transplantation Surgery, RWTH Aachen University Hospital, Aachen, Germany
| | - Sander S Rensen
- Department of Surgery and NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - Ramon C Langen
- Department of Respiratory Medicine and NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
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Bakker B, Vaes RDW, Aberle MR, Welbers T, Hankemeier T, Rensen SS, Olde Damink SWM, Heeren RMA. Preparing ductal epithelial organoids for high-spatial-resolution molecular profiling using mass spectrometry imaging. Nat Protoc 2022; 17:962-979. [PMID: 35181767 DOI: 10.1038/s41596-021-00661-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 11/08/2021] [Indexed: 12/24/2022]
Abstract
Organoid culture systems are self-renewing, three-dimensional (3D) models derived from pluripotent stem cells, adult derived stem cells or cancer cells that recapitulate key molecular and structural characteristics of their tissue of origin. They generally form into hollow structures with apical-basolateral polarization. Mass spectrometry imaging (MSI) is a powerful analytical method for detecting a wide variety of molecules in a single experiment while retaining their spatiotemporal distribution. Here we describe a protocol for preparing organoids for MSI that (1) preserves the 3D morphological structure of hollow organoids, (2) retains the spatiotemporal distribution of a vast array of molecules (3) and enables accurate molecular identification based on tandem mass spectrometry. The protocol specifically focuses on the collection and embedding of the organoids in gelatin, and gives recommendations for MSI-specific sample preparation, data acquisition and molecular identification by tandem mass spectrometry. This method is applicable to a wide range of organoids from different origins, and takes 1 d from organoid collection to MSI data acquisition.
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Affiliation(s)
- Brenda Bakker
- Maastricht MultiModal Molecular Imaging institute (M4I), Maastricht University, Maastricht, the Netherlands
| | - Rianne D W Vaes
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, the Netherlands
| | - Merel R Aberle
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, the Netherlands
| | - Tessa Welbers
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, the Netherlands
| | - Thomas Hankemeier
- Leiden Academic Center for Drug Research, Division of System Biomedicine and Pharmacology, Leiden University, Leiden, the Netherlands
| | - Sander S Rensen
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, the Netherlands
| | - Steven W M Olde Damink
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, the Netherlands.,Department of General, Visceral and Transplant Surgery, University Hospital Aachen, Aachen, Germany
| | - Ron M A Heeren
- Maastricht MultiModal Molecular Imaging institute (M4I), Maastricht University, Maastricht, the Netherlands.
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28
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Ubachs J, van de Worp WRPH, Vaes RDW, Pasmans K, Langen RC, Meex RCR, van Bijnen AAJHM, Lambrechts S, Van Gorp T, Kruitwagen RFPM, Olde Damink SWM, Rensen SS. Ovarian cancer ascites induces skeletal muscle wasting in vitro and reflects sarcopenia in patients. J Cachexia Sarcopenia Muscle 2022; 13:311-324. [PMID: 34951138 PMCID: PMC8818657 DOI: 10.1002/jcsm.12885] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 10/22/2021] [Accepted: 11/07/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Cachexia-associated skeletal muscle wasting or 'sarcopenia' is highly prevalent in ovarian cancer and contributes to poor outcome. Drivers of cachexia-associated sarcopenia in ovarian cancer remain elusive, underscoring the need for novel and better models to identify tumour factors inducing sarcopenia. We aimed to assess whether factors present in ascites of sarcopenic vs. non-sarcopenic ovarian cancer patients differentially affect protein metabolism in skeletal muscle cells and to determine if these effects are correlated to cachexia-related patient characteristics. METHODS Fifteen patients with an ovarian mass and ascites underwent extensive physical screening focusing on cachexia-related parameters. Based on computed tomography-based body composition imaging, six cancer patients were classified as sarcopenic and six were not; three patients with a benign condition served as an additional non-sarcopenic control group. Ascites was collected, and concentrations of cachexia-associated factors were assessed by enzyme-linked immunosorbent assay. Subsequently, ascites was used for in vitro exposure of C2C12 myotubes followed by measurements of protein synthesis and breakdown by radioactive isotope tracing, qPCR-based analysis of atrophy-related gene expression, and NF-κB activity reporter assays. RESULTS C2C12 protein synthesis was lower after exposure to ascites from sarcopenic patients (sarcopenia 3.1 ± 0.1 nmol/h/mg protein vs. non-sarcopenia 5.5 ± 0.2 nmol/h/mg protein, P < 0.01), and protein breakdown rates tended to be higher (sarcopenia 31.2 ± 5.2% vs. non-sarcopenia 20.9 ± 1.9%, P = 0.08). Ascites did not affect MuRF1, Atrogin-1, or REDD1 expression of C2C12 myotubes, but NF-κB activity was specifically increased in cells exposed to ascites from sarcopenic patients (sarcopenia 2.2 ± 0.4-fold compared with control vs. non-sarcopenia 1.2 ± 0.2-fold compared with control, P = 0.01). Protein synthesis and breakdown correlated with NF-κB activity (rs = -0.60, P = 0.03 and rs = 0.67, P = 0.01, respectively). The skeletal muscle index of the ascites donors was also correlated to both in vitro protein synthesis (rs = 0.70, P = 0.005) and protein breakdown rates (rs = -0.57, P = 0.04). CONCLUSIONS Ascites of sarcopenic ovarian cancer patients induces pronounced skeletal muscle protein metabolism changes in C2C12 cells that correlate with clinical muscle measures of the patient and that are characteristic of cachexia. The use of ascites offers a new experimental tool to study the impact of both tumour-derived and systemic factors in various cachexia model systems, enabling identification of novel drivers of tissue wasting in ovarian cancer.
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Affiliation(s)
- Jorne Ubachs
- Department of Obstetrics and Gynecology, Maastricht University Medical Centre, Maastricht, The Netherlands.,GROW-School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands.,Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands.,NUTRIM, School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - Wouter R P H van de Worp
- NUTRIM, School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands.,Department of Pulmonology, Maastricht University, Maastricht, The Netherlands
| | - Rianne D W Vaes
- Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands.,NUTRIM, School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - Kenneth Pasmans
- NUTRIM, School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands.,Department of Human Biology, Maastricht University, Maastricht, The Netherlands
| | - Ramon C Langen
- NUTRIM, School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands.,Department of Pulmonology, Maastricht University, Maastricht, The Netherlands
| | - Ruth C R Meex
- NUTRIM, School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands.,Department of Human Biology, Maastricht University, Maastricht, The Netherlands
| | - Annemarie A J H M van Bijnen
- Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands.,NUTRIM, School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - Sandrina Lambrechts
- Department of Obstetrics and Gynecology, Maastricht University Medical Centre, Maastricht, The Netherlands.,GROW-School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
| | - Toon Van Gorp
- Department of Obstetrics and Gynecology, Division of Gynecological Oncology, University Hospitals Leuven, Leuven Cancer Institute, Leuven, Belgium
| | - Roy F P M Kruitwagen
- Department of Obstetrics and Gynecology, Maastricht University Medical Centre, Maastricht, The Netherlands.,GROW-School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
| | - Steven W M Olde Damink
- Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands.,NUTRIM, School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands.,Department of General, Visceral and Transplantation Surgery, RWTH Aachen University, Aachen, Germany
| | - Sander S Rensen
- Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands.,NUTRIM, School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
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29
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Meessen ECE, Andresen H, van Barneveld T, van Riel A, Johansen EI, Kolnes AJ, Kemper EM, Olde Damink SWM, Schaap FG, Romijn JA, Jensen J, Soeters MR. Differential Effects of One Meal per Day in the Evening on Metabolic Health and Physical Performance in Lean Individuals. Front Physiol 2022; 12:771944. [PMID: 35087416 PMCID: PMC8787212 DOI: 10.3389/fphys.2021.771944] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 12/20/2021] [Indexed: 12/26/2022] Open
Abstract
Background: Generally, food intake occurs in a three-meal per 24 h fashion with in-between meal snacking. As such, most humans spend more than ∼ 12-16 h per day in the postprandial state. It may be reasoned from an evolutionary point of view, that the human body is physiologically habituated to less frequent meals. Metabolic flexibility (i.e., reciprocal changes in carbohydrate and fatty acid oxidation) is a characteristic of metabolic health and is reduced by semi-continuous feeding. The effects of time-restricted feeding (TRF) on metabolic parameters and physical performance in humans are equivocal. Methods: To investigate the effect of TRF on metabolism and physical performance in free-living healthy lean individuals, we compared the effects of eucaloric feeding provided by a single meal (22/2) vs. three meals per day in a randomized crossover study. We included 13 participants of which 11 (5 males/6 females) completed the study: age 31.0 ± 1.7 years, BMI 24.0 ± 0.6 kg/m2 and fat mass (%) 24.0 ± 0.6 (mean ± SEM). Participants consumed all the calories needed for a stable weight in either three meals (breakfast, lunch and dinner) or one meal per day between 17:00 and 19:00 for 11 days per study period. Results: Eucaloric meal reduction to a single meal per day lowered total body mass (3 meals/day -0.5 ± 0.3 vs. 1 meal/day -1.4 ± 0.3 kg, p = 0.03), fat mass (3 meals/day -0.1 ± 0.2 vs. 1 meal/day -0.7 ± 0.2, p = 0.049) and increased exercise fatty acid oxidation (p < 0.001) without impairment of aerobic capacity or strength (p > 0.05). Furthermore, we found lower plasma glucose concentrations during the second half of the day during the one meal per day intervention (p < 0.05). Conclusion: A single meal per day in the evening lowers body weight and adapts metabolic flexibility during exercise via increased fat oxidation whereas physical performance was not affected.
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Affiliation(s)
- Emma C E Meessen
- Department of Endocrinology and Metabolism, Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam University Medical Centers-Location AMC, University of Amsterdam, Amsterdam, Netherlands
| | - Håvard Andresen
- Department of Physical Performance, Norwegian School of Sport Sciences, Oslo, Norway
| | - Thomas van Barneveld
- Department of Endocrinology and Metabolism, Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam University Medical Centers-Location AMC, University of Amsterdam, Amsterdam, Netherlands
| | - Anne van Riel
- Department of Endocrinology and Metabolism, Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam University Medical Centers-Location AMC, University of Amsterdam, Amsterdam, Netherlands
| | - Egil I Johansen
- Department of Physical Performance, Norwegian School of Sport Sciences, Oslo, Norway
| | - Anders J Kolnes
- Section of Specialized Endocrinology, Department of Endocrinology, Oslo University Hospital, Oslo, Norway
| | - E Marleen Kemper
- Hospital Pharmacy, Amsterdam University Medical Centers-Location AMC, University of Amsterdam, Amsterdam, Netherlands
| | - Steven W M Olde Damink
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, Netherlands.,Department of General, Visceral and Transplantation Surgery, RWTH University Hospital Aachen, Aachen, Germany
| | - Frank G Schaap
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, Netherlands.,Department of General, Visceral and Transplantation Surgery, RWTH University Hospital Aachen, Aachen, Germany
| | - Johannes A Romijn
- Department of Internal Medicine, Amsterdam University Medical Centers-Location AMC, University of Amsterdam, Amsterdam, Netherlands
| | - Jørgen Jensen
- Department of Physical Performance, Norwegian School of Sport Sciences, Oslo, Norway
| | - Maarten R Soeters
- Department of Endocrinology and Metabolism, Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam University Medical Centers-Location AMC, University of Amsterdam, Amsterdam, Netherlands
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30
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Berkel AEM, van Wijk L, van Dijk DPJ, Prins SN, van der Palen J, van Meeteren NLU, Olde Damink SWM, Klaase JM, Bongers BC. The association between preoperative body composition and aerobic fitness in patients scheduled for colorectal surgery. Colorectal Dis 2022; 24:93-101. [PMID: 34612581 PMCID: PMC9298406 DOI: 10.1111/codi.15941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 06/24/2021] [Accepted: 09/28/2021] [Indexed: 02/08/2023]
Abstract
AIM Although cardiopulmonary exercise testing (CPET) is considered the gold standard, a preoperative abdominal CT scan might also provide information concerning preoperative aerobic fitness for risk assessment. This study aimed to investigate the association between preoperative CT-scan-derived body composition variables and preoperative CPET variables of aerobic fitness in colorectal surgery. METHOD In this retrospective cohort study, CT images at level L3 were analysed for skeletal muscle mass, skeletal muscle radiation attenuation, visceral adipose tissue (VAT) mass and subcutaneous adipose tissue mass. Regression analyses were performed to investigate the relation between CT-scan-derived body composition variables, CPET-derived aerobic fitness and other preoperative patient-related variables. Logistic regression analysis was performed to predict a preoperative anaerobic threshold (AT) ≤ 11.1 ml/kg/min as cut-off for having a high risk for postoperative complications. RESULTS Data from 78 patients (45 men; mean [SD] age 74.5 [6.4 years]) were analysed. A correlation coefficient of 0.55 was observed between absolute AT and skeletal muscle mass index. Absolute AT (R2 of 51.1%) was lower in patients with a lower skeletal muscle mass index, together with higher age, lower body mass and higher American Society of Anesthesiologists (ASA) score. Higher ASA score (odds ratio 5.64; P = 0.033) and higher VAT mass (odds ratio 1.02; P = 0.036) were associated with an increased risk of an AT ≤ 11.1 ml/kg/min. CONCLUSION Body composition variables from the preoperative CT scan were moderately associated with preoperative CPET-derived aerobic fitness. Higher ASA score and higher VAT mass were associated with an increased risk of an AT ≤ 11.1 ml/kg/min.
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Affiliation(s)
| | - Laura van Wijk
- Department of Hepatobiliary Surgery and Liver TransplantationUniversity Medical Center GroningenGroningenThe Netherlands
| | - David P. J. van Dijk
- Department of SurgeryNUTRIM School of Nutrition and Translational Research in MetabolismMaastricht UniversityMaastrichtThe Netherlands
| | - Sanne N. Prins
- Department of SurgeryMedisch Spectrum TwenteEnschedeThe Netherlands
| | - Job van der Palen
- Medical School TwenteMedisch Spectrum TwenteEnschedeThe Netherlands,Department of Research MethodologyMeasurement and Data AnalysisUniversity of TwenteEnschedeThe Netherlands
| | - Nico L. U. van Meeteren
- Top Sector Life Sciences and Health (Health~Holland)The HagueThe Netherlands,Department of AnesthesiologyErasmus Medical CenterRotterdamThe Netherlands
| | - Steven W. M. Olde Damink
- Department of SurgeryNUTRIM School of Nutrition and Translational Research in MetabolismMaastricht UniversityMaastrichtThe Netherlands
| | - Joost M. Klaase
- Department of Hepatobiliary Surgery and Liver TransplantationUniversity Medical Center GroningenGroningenThe Netherlands
| | - Bart C. Bongers
- Department of EpidemiologyCare and Public Health Research Institute (CAPHRI)Maastricht UniversityMaastrichtThe Netherlands,Department of Nutrition and Movement SciencesNUTRIM School of Nutrition and Translational Research in MetabolismMaastricht UniversityMaastrichtThe Netherlands
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31
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Kip AM, Valverde JM, Altelaar M, Heeren RMA, Hundscheid IHR, Dejong CHC, Olde Damink SWM, Balluff B, Lenaerts K. Combined Quantitative (Phospho)proteomics and Mass Spectrometry Imaging Reveal Temporal and Spatial Protein Changes in Human Intestinal Ischemia-Reperfusion. J Proteome Res 2021; 21:49-66. [PMID: 34874173 PMCID: PMC8750167 DOI: 10.1021/acs.jproteome.1c00447] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
![]()
Intestinal ischemia–reperfusion
(IR) injury is a severe
clinical condition, and unraveling its pathophysiology is crucial
to improve therapeutic strategies and reduce the high morbidity and
mortality rates. Here, we studied the dynamic proteome and phosphoproteome
in the human intestine during ischemia and reperfusion, using liquid
chromatography-tandem mass spectrometry (LC-MS/MS) analysis to gain
quantitative information of thousands of proteins and phosphorylation
sites, as well as mass spectrometry imaging (MSI) to obtain spatial
information. We identified a significant decrease in abundance of
proteins related to intestinal absorption, microvillus, and cell junction,
whereas proteins involved in innate immunity, in particular the complement
cascade, and extracellular matrix organization increased in abundance
after IR. Differentially phosphorylated proteins were involved in
RNA splicing events and cytoskeletal and cell junction organization.
In addition, our analysis points to mitogen-activated protein kinase
(MAPK) and cyclin-dependent kinase (CDK) families to be active kinases
during IR. Finally, matrix-assisted laser desorption ionization time-of-flight
(MALDI-TOF) MSI presented peptide alterations in abundance and distribution,
which resulted, in combination with Fourier-transform ion cyclotron
resonance (FTICR) MSI and LC-MS/MS, in the annotation of proteins
related to RNA splicing, the complement cascade, and extracellular
matrix organization. This study expanded our understanding of the
molecular changes that occur during IR in the human intestine and
highlights the value of the complementary use of different MS-based
methodologies.
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Affiliation(s)
- Anna M Kip
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, P.O. Box 616, 6200 MD Maastricht, The Netherlands
| | - Juan Manuel Valverde
- Biomolecular Mass Spectrometry and Proteomics, Bijvoet Center for Biomolecular Research and Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Padualaan 8, Utrecht 3584 CH, The Netherlands
| | - Maarten Altelaar
- Biomolecular Mass Spectrometry and Proteomics, Bijvoet Center for Biomolecular Research and Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Padualaan 8, Utrecht 3584 CH, The Netherlands
| | - Ron M A Heeren
- Maastricht Multimodal Molecular Imaging Institute (M4i), Maastricht University, 6200 MD Maastricht, The Netherlands
| | - Inca H R Hundscheid
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, P.O. Box 616, 6200 MD Maastricht, The Netherlands
| | - Cornelis H C Dejong
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, P.O. Box 616, 6200 MD Maastricht, The Netherlands.,Department of General, Visceral- and Transplantation Surgery, RWTH Aachen University Hospital, Pauwelsstraße 30, 52074 Aachen, Germany
| | - Steven W M Olde Damink
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, P.O. Box 616, 6200 MD Maastricht, The Netherlands.,Department of General, Visceral- and Transplantation Surgery, RWTH Aachen University Hospital, Pauwelsstraße 30, 52074 Aachen, Germany
| | - Benjamin Balluff
- Maastricht Multimodal Molecular Imaging Institute (M4i), Maastricht University, 6200 MD Maastricht, The Netherlands
| | - Kaatje Lenaerts
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, P.O. Box 616, 6200 MD Maastricht, The Netherlands
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32
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Ubachs J, Ziemons J, Soons Z, Aarnoutse R, van Dijk DPJ, Penders J, van Helvoort A, Smidt ML, Kruitwagen RFPM, Baade-Corpelijn L, Olde Damink SWM, Rensen SS. Gut microbiota and short-chain fatty acid alterations in cachectic cancer patients. J Cachexia Sarcopenia Muscle 2021; 12:2007-2021. [PMID: 34609073 PMCID: PMC8718054 DOI: 10.1002/jcsm.12804] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 08/12/2021] [Accepted: 08/23/2021] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Cancer cachexia is characterized by a negative energy balance, muscle and adipose tissue wasting, insulin resistance, and systemic inflammation. Because of its strong negative impact on prognosis and its multifactorial nature that is still not fully understood, cachexia remains an important challenge in the field of cancer treatment. Recent animal studies indicate that the gut microbiota is involved in the pathogenesis and manifestation of cancer cachexia, but human data are lacking. The present study investigates gut microbiota composition, short-chain fatty acids (SCFA), and inflammatory parameters in human cancer cachexia. METHODS Faecal samples were prospectively collected in patients (N = 107) with pancreatic cancer, lung cancer, breast cancer, or ovarian cancer. Household partners (N = 76) of the patients were included as healthy controls with similar diet and environmental conditions. Patients were classified as cachectic if they lost >5% body weight in the last 6 months. Gut microbiota composition was analysed by sequencing of the 16S rRNA V4 gene region. Faecal SCFA levels were quantified by gas chromatography. Faecal calprotectin was assessed with enzyme-linked immunosorbent assay. Serum C-reactive protein and leucocyte counts were retrieved from medical records. RESULTS Cachexia prevalence was highest in pancreatic cancer (66.7%), followed by ovarian cancer (25%), lung cancer (20.8%), and breast cancer (17.3%). Microbial α-diversity was not significantly different between cachectic cancer patients (N = 33), non-cachectic cancer patients (N = 74), or healthy controls (N = 76) (species richness P = 0.31; Shannon effective index P = 0.46). Community structure (β-diversity) tended to differ between these groups (P = 0.053), although overall differences were subtle and no clear clustering of samples was observed. Proteobacteria (P < 0.001), an unknown genus from the Enterobacteriaceae family (P < 0.01), and Veillonella (P < 0.001) were more abundant among cachectic cancer patients. Megamonas (P < 0.05) and Peptococcus (P < 0.001) also showed differential abundance. Faecal levels of all SCFA tended to be lower in cachectic cancer patients, but only acetate concentrations were significantly reduced (P < 0.05). Faecal calprotectin levels were positively correlated with the abundance of Peptococcus, unknown Enterobacteriaceae, and Veillonella. We also identified several correlations and interactions between clinical and microbial parameters. CONCLUSIONS This clinical study provided the first insights into the alterations of gut microbiota composition and SCFA levels that occur in cachectic cancer patients and how they are related to inflammatory parameters. These results pave the way for further research examining the role of the gut microbiota in cancer cachexia and its potential use as therapeutic target.
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Affiliation(s)
- Jorne Ubachs
- GROW-School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands.,Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands.,NUTRIM-School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands.,Department of Obstetrics and Gynecology, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Janine Ziemons
- GROW-School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands.,Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Zita Soons
- Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands.,NUTRIM-School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands.,Joint Institute of Systems Medicine, Uniklinik RWTH Aachen, Aachen, Germany
| | - Romy Aarnoutse
- GROW-School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands.,Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - David P J van Dijk
- Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands.,NUTRIM-School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - John Penders
- NUTRIM-School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands.,Department of Medical Microbiology, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Ardy van Helvoort
- NUTRIM-School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands.,Department of Respiratory Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands.,Danone Nutricia Research, Utrecht, The Netherlands
| | - Marjolein L Smidt
- GROW-School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands.,Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Roy F P M Kruitwagen
- GROW-School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands.,Department of Obstetrics and Gynecology, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Lieke Baade-Corpelijn
- Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Steven W M Olde Damink
- Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands.,NUTRIM-School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands.,Department of Visceral and Transplantation Surgery, RWTH Aachen University, Aachen, Germany
| | - Sander S Rensen
- Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands.,NUTRIM-School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
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33
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Cuijpers ACM, Coolsen MME, Schnabel RM, Lubbers T, van der Horst ICC, van Santen S, Olde Damink SWM, van de Poll MCG. Self-perceived recovery and quality of life in elderly patients surviving ICU-admission for abdominal sepsis. J Intensive Care Med 2021; 37:970-978. [PMID: 34756128 PMCID: PMC9136475 DOI: 10.1177/08850666211052460] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Introduction Concern for loss of physical performance and Health-Related Quality of Life (HRQoL) may raise doubts regarding the meaningfulness of an Intensive Care (ICU) admission in elderly patients. We evaluated self-perceived long-term recovery and satisfaction in elderly surviving an abdominal sepsis related ICU-admission and related this to objective measures of HRQoL. Methods A cross-sectional survey study was performed in all ICU-survivors with age ≥70 admitted with abdominal sepsis. HRQoL, frailty and self-perceived long-term recovery were measured using the EQ-5D-3L, Groningen Frailty Indicator, and a self-developed questionnaire, respectively. Results Of 144 patients admitted, 48 were alive at follow up (2.42 [0.92; 3.83] years), and 29 (60%) returned the survey. Eleven patients out of 29 (38%) recovered to baseline functioning, and reported higher HRQoL compared to unrecovered patients (0.861 [0.807; 1.000] and 0.753 [0.499; 0.779] respectively, p=0.005). Of the unrecovered patients, 53% were satisfied with their functioning, and 94% were willing to return to ICU. Conclusions Mortality in elderly patients with abdominal sepsis is high and ICU-admission should be weighed carefully. However, despite substantial functional decline in survivors, it does not necessarily cause self-perceived unsatisfactory functioning, poor HRQoL and unwillingness to receive life-sustaining therapy again. Caution is advised to use an anticipated loss of functioning as an argument to deny an ICU-admission.
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Affiliation(s)
- Anne C M Cuijpers
- 82246Department of surgery - Maastricht University Medical Centre, , Maastricht, the Netherlands.,82246Department of Intensive Care Medicine - Maastricht University Medical Centre, Maastricht, the Netherlands.,199236School for Oncology and Developmental Biology (GROW) - Maastricht University, Maastricht, The Netherlands
| | - Marielle M E Coolsen
- 82246Department of surgery - Maastricht University Medical Centre, , Maastricht, the Netherlands
| | - Ronny M Schnabel
- 82246Department of Intensive Care Medicine - Maastricht University Medical Centre, Maastricht, the Netherlands
| | - Tim Lubbers
- 82246Department of surgery - Maastricht University Medical Centre, , Maastricht, the Netherlands.,199236School for Oncology and Developmental Biology (GROW) - Maastricht University, Maastricht, The Netherlands
| | - Iwan C C van der Horst
- 82246Department of Intensive Care Medicine - Maastricht University Medical Centre, Maastricht, the Netherlands.,199236Cardiovascular Research Institute Maastricht (CARIM) - Maastricht University, Maastricht, The Netherlands
| | - Susanne van Santen
- 82246Department of Intensive Care Medicine - Maastricht University Medical Centre, Maastricht, the Netherlands
| | - Steven W M Olde Damink
- 82246Department of surgery - Maastricht University Medical Centre, , Maastricht, the Netherlands.,385783School for Nutrition and Translational Research in Metabolism (NUTRIM) - Maastricht University, Maastricht, The Netherlands.,Department of General, 39058Visceral and Transplantation Surgery - RWTH University Hospital Aachen, Aachen, Germany
| | - Marcel C G van de Poll
- 82246Department of surgery - Maastricht University Medical Centre, , Maastricht, the Netherlands.,82246Department of Intensive Care Medicine - Maastricht University Medical Centre, Maastricht, the Netherlands.,385783School for Nutrition and Translational Research in Metabolism (NUTRIM) - Maastricht University, Maastricht, The Netherlands
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van Gassel RJJ, Bels J, Remij L, van Bussel BCT, Posthuma R, Gietema HA, Verbunt J, van der Horst ICC, Olde Damink SWM, van Santen S, van de Poll MCG. Functional Outcomes and Their Association With Physical Performance in Mechanically Ventilated Coronavirus Disease 2019 Survivors at 3 Months Following Hospital Discharge: A Cohort Study. Crit Care Med 2021; 49:1726-1738. [PMID: 33967204 PMCID: PMC8439632 DOI: 10.1097/ccm.0000000000005089] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES We performed a comprehensive health assessment in mechanically ventilated coronavirus disease 2019 survivors to assess the impact of respiratory and skeletal muscle injury sustained during ICU stay on physical performance at 3 months following hospital discharge. DESIGN Preregistered prospective observational cohort study. SETTING University hospital ICU. PATIENTS All mechanically ventilated coronavirus disease 2019 patients admitted to our ICU during the first European pandemic wave. MEASUREMENTS AND MAIN RESULTS At 3 months after hospital discharge, 46 survivors underwent a comprehensive physical assessment (6-min walking distance, Medical Research Council sum score and handgrip strength), a full pulmonary function test, and a chest CT scan which was used to analyze skeletal muscle architecture. In addition, patient-reported outcomes measures were collected. Physical performance assessed by 6-minute walking distance was below 80% of predicted in 48% of patients. Patients with impaired physical performance had more muscle weakness (Medical Research Council sum score 53 [51-56] vs 59 [56-60]; p < 0.001), lower lung diffusing capacity (54% [44-66%] vs 68% of predicted [61-72% of predicted]; p = 0.002), and higher intermuscular adipose tissue area (p = 0.037). Reduced lung diffusing capacity and increased intermuscular adipose tissue were independently associated with physical performance. CONCLUSIONS Physical disability is common at 3 months in severe coronavirus disease 2019 survivors. Lung diffusing capacity and intermuscular adipose tissue assessed on CT were independently associated with walking distance, suggesting a key role for pulmonary function and muscle quality in functional disability.
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Affiliation(s)
- Rob J J van Gassel
- Department of Intensive Care Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands
- Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
- NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
- CAPHRI Care and Public Health Research Institute, Maastricht University, Maastricht, The Netherlands
- Department of Respiratory Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands
- CIRO+, Centre of Expertise for Chronic Organ Failure, Horn, The Netherlands
- Department of Radiology and Nuclear Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands
- GROW School of Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
- Department of rehabilitation, Maastricht University, Maastricht, The Netherlands
- CARIM Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, The Netherlands
- Department of General, Visceral and Transplantation Surgery, RWTH University Hospital Aachen, Aachen, Germany
| | - Julia Bels
- Department of Intensive Care Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands
- NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - Loes Remij
- Department of Intensive Care Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Bas C T van Bussel
- Department of Intensive Care Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands
- CAPHRI Care and Public Health Research Institute, Maastricht University, Maastricht, The Netherlands
| | - Rein Posthuma
- Department of Intensive Care Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands
- Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
- NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
- CAPHRI Care and Public Health Research Institute, Maastricht University, Maastricht, The Netherlands
- Department of Respiratory Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands
- CIRO+, Centre of Expertise for Chronic Organ Failure, Horn, The Netherlands
- Department of Radiology and Nuclear Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands
- GROW School of Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
- Department of rehabilitation, Maastricht University, Maastricht, The Netherlands
- CARIM Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, The Netherlands
- Department of General, Visceral and Transplantation Surgery, RWTH University Hospital Aachen, Aachen, Germany
| | - Hester A Gietema
- Department of Radiology and Nuclear Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands
- GROW School of Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
| | - Jeanine Verbunt
- Department of rehabilitation, Maastricht University, Maastricht, The Netherlands
| | - Iwan C C van der Horst
- Department of Intensive Care Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands
- CARIM Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, The Netherlands
| | - Steven W M Olde Damink
- Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
- NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
- Department of General, Visceral and Transplantation Surgery, RWTH University Hospital Aachen, Aachen, Germany
| | - Susanne van Santen
- Department of Intensive Care Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Marcel C G van de Poll
- Department of Intensive Care Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands
- Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
- NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
- CAPHRI Care and Public Health Research Institute, Maastricht University, Maastricht, The Netherlands
- Department of Respiratory Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands
- CIRO+, Centre of Expertise for Chronic Organ Failure, Horn, The Netherlands
- Department of Radiology and Nuclear Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands
- GROW School of Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
- Department of rehabilitation, Maastricht University, Maastricht, The Netherlands
- CARIM Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, The Netherlands
- Department of General, Visceral and Transplantation Surgery, RWTH University Hospital Aachen, Aachen, Germany
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Bitorina AV, Oligschlaeger Y, Ding L, Yadati T, Westheim A, Houben T, Vaes RDW, Olde Damink SWM, Theys J, Shiri-Sverdlov R. OxLDL as an Inducer of a Metabolic Shift in Cancer Cells. J Cancer 2021; 12:5817-5824. [PMID: 34475995 PMCID: PMC8408103 DOI: 10.7150/jca.56307] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 06/24/2021] [Indexed: 01/01/2023] Open
Abstract
Recent evidence established a link between disturbed lipid metabolism and increased risk for cancer. One of the most prominent features related to disturbed lipid metabolism is an increased production of oxidized low-density-lipoproteins (oxLDL), which results from elevated oxidative stress. OxLDL is known to have detrimental effects on healthy cells and plays a primary role in diseases related to the metabolic syndrome. Nevertheless, so far, the exact role of oxLDL in cancer cell metabolism is not yet known. To examine changes in metabolic profile induced by oxLDL, pancreatic KLM-1 cells were treated with oxLDL in a concentration- (25 or 50 µg/ml) and/or time-dependent (4 hr or 8 hr) manner and the impact of oxLDL on oxygen consumption rates (OCR) as well as extracellular acidification rates (ECAR) was analyzed using Seahorse technology. Subsequently, to establish the link between oxLDL and glycolysis, stabilization of the master regulator hypoxia-inducible factor 1-alpha (HIF-1α) was measured by means of Western blot. Furthermore, autophagic responses were assessed by measuring protein levels of the autophagosomal marker LC3B-II. Finally, the therapeutic potential of natural anti-oxLDL IgM antibodies in reversing these effects was tested. Incubation of KLM-1 cells with oxLDL shifted the energy balance towards a more glycolytic phenotype, which is an important hallmark of cancer cells. These data were supported by measurement of increased oxLDL-mediated HIF-1α stabilization. In line, oxLDL incubation also increased the levels of LC3B-II, suggesting an elevated autophagic response. Importantly, antibodies against oxLDL were able to reverse these oxLDL-mediated metabolic effects. Our data provides a novel proof-of-concept that oxLDL induces a shift in energy balance. These data not only support a role for oxLDL in the progression of cancer but also suggest the possibility of targeting oxLDL as a therapeutic option in cancer.
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Affiliation(s)
- Albert V Bitorina
- Department of Molecular Genetics, School for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, The Netherlands
| | - Yvonne Oligschlaeger
- Department of Molecular Genetics, School for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, The Netherlands
| | - Lingling Ding
- Department of Molecular Genetics, School for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, The Netherlands
| | - Tulasi Yadati
- Department of Molecular Genetics, School for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, The Netherlands
| | - Annemarie Westheim
- Department of Precision Medicine, School for Oncology & Developmental Biology (GROW), Maastricht University Medical Centre, Maastricht, Netherlands
| | - Tom Houben
- Department of Molecular Genetics, School for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, The Netherlands
| | - Rianne D W Vaes
- Department of Surgery, School for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, The Netherlands
| | - Steven W M Olde Damink
- Department of Surgery, School for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, The Netherlands
| | - Jan Theys
- Department of Precision Medicine, School for Oncology & Developmental Biology (GROW), Maastricht University Medical Centre, Maastricht, Netherlands
| | - Ronit Shiri-Sverdlov
- Department of Molecular Genetics, School for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, The Netherlands
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36
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Dewulf M, Verrips M, Coolsen MME, Olde Damink SWM, Den Dulk M, Bongers BC, Dejong K, Bouwense SAW. The effect of prehabilitation on postoperative complications and postoperative hospital stay in hepatopancreatobiliary surgery a systematic review. HPB (Oxford) 2021; 23:1299-1310. [PMID: 34039535 DOI: 10.1016/j.hpb.2021.04.021] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 04/19/2021] [Accepted: 04/22/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Increasing numbers of high-risk (older and/or frail) patients are undergoing hepatopancreatobiliary (HPB) surgery. Therefore, optimization of the patient's psychophysiological capacity by prehabilitation is rapidly gaining importance. The aim of this study was to collect all available evidence on prehabilitation in HPB surgery and determine its effects on postoperative complications and length of hospital stay. METHODS A systematic review was performed according to PRISMA guidelines. The electronic databases MEDLINE, Web of Science, Embase, CENTRAL, clinicaltrials.gov, and the international clinical trials registry platform (ICTRP) were searched from inception to April 2020. Methodological quality of included studies was assessed using the Cochrane Collaboration's tool for assessing risk of bias and the ROBINS-I tool. RESULTS Seven articles including a total of 1377 patients were included in the quality analysis. A trend towards less complications and a shorter hospital stay was seen in the prehabilitation group, but current evidence fails to demonstrate a statistically significant difference between groups. Risk of bias in included studies was variable, and was generally scored as moderate. CONCLUSION Strong evidence for the beneficial effect of prehabilitation on clinical outcomes in HPB surgery is lacking. A trend towards less complications and shorter hospital stay was seen in the prehabilitation group.
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Affiliation(s)
- Maxime Dewulf
- Department of Surgery, Maastricht University Medical Center, Maastricht, the Netherlands.
| | - Mared Verrips
- Department of Surgery, Maastricht University Medical Center, Maastricht, the Netherlands
| | - Marielle M E Coolsen
- Department of Surgery, Maastricht University Medical Center, Maastricht, the Netherlands
| | - Steven W M Olde Damink
- Department of Surgery, Maastricht University Medical Center, Maastricht, the Netherlands; Department of Surgery and Transplantation, University Hospital RWTH Aachen, Aachen, Germany
| | - Marcel Den Dulk
- Department of Surgery, Maastricht University Medical Center, Maastricht, the Netherlands; Department of Surgery and Transplantation, University Hospital RWTH Aachen, Aachen, Germany
| | - Bart C Bongers
- Department of Nutrition and Movement Sciences, School of Nutrition and Translational Research in Metabolism (NUTRIM), Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, the Netherlands; Department of Epidemiology, Care and Public Health Research Institute (CAPHRI), Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, the Netherlands
| | - Kees Dejong
- Department of Surgery, Maastricht University Medical Center, Maastricht, the Netherlands
| | - Stefan A W Bouwense
- Department of Surgery, Maastricht University Medical Center, Maastricht, the Netherlands
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Koelfat KVK, van Mierlo KMC, Lodewick TM, Bloemen JG, van der Kroft G, Amygdalos I, Neumann UP, Dejong CHC, Jansen PLM, Olde Damink SWM, Schaap FG. Bile Salt and FGF19 Signaling in the Early Phase of Human Liver Regeneration. Hepatol Commun 2021; 5:1400-1411. [PMID: 34430784 PMCID: PMC8369949 DOI: 10.1002/hep4.1728] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 02/07/2021] [Accepted: 02/19/2021] [Indexed: 02/04/2023] Open
Abstract
The involvement of bile salt-fibroblast growth factor 19 (FGF19) signaling in human liver regeneration (LR) is not well studied. Therefore, we studied aspects of bile salt-FGF19 signaling shortly after liver resection in patients. We compared plasma bile salt and FGF19 levels in arterial, portal and hepatic venous blood, calculated venous-arterial differences (ΔVA), and determined hepatic transcript levels on two intra-operative time points: before (< 1 hour) and immediately after (> 2-3 hours) liver resection (i.e., following surgery). Postoperative bile salt and FGF19 levels were assessed on days 1, 2, and 3. LR was studied by computed tomography (CT)-liver volumetry. Following surgery, the liver, arterial, and portal bile salt levels were elevated (P < 0.05). Furthermore, an increased amount of bile salts was released in portal blood and extracted by the remnant liver (P < 0.05). Postoperatively, bile salt levels were elevated from day 1 onward (P < 0.001). For FGF19, intra-operative or postoperative changes of ΔVA or plasma levels were not observed. The bile salt-homeostatic regulator farnesoid X receptor (FXR) was markedly up-regulated following surgery (P < 0.001). Cell-cycle re-entry priming factors (interleukin 6 [IL-6], signal transducer and activator of transcription 3 [STAT3], and cJUN) were up-regulated following surgery and were positively correlated with FXR expression (P < 0.05). Postoperative hyperbilirubinemia was preceded by postsurgery low FXR and high Na+/Taurocholate cotransporting polypeptide (NTCP) expression in the remnant liver coupled with higher liver bile salt content (P < 0.05). Finally, bile salt levels on postoperative day 1 were an independent predictor of LR (P < 0.05). Conclusion: Systemic, portal, and liver bile salt levels are rapidly elevated after liver resection. Postoperative bile salts were positively associated with liver volume gain. In the studied time frame, FGF19 levels remained unaltered, suggesting that FGF19 plays a minor role in human LR. These findings indicate a more relevant role of bile salts in human LR.
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Affiliation(s)
- Kiran V K Koelfat
- Department of SurgeryNUTRIM School of Nutrition and Translational Research in MetabolismMaastricht UniversityMaastrichtThe Netherlands
| | - Kim M C van Mierlo
- Department of SurgeryNUTRIM School of Nutrition and Translational Research in MetabolismMaastricht UniversityMaastrichtThe Netherlands
| | - Toine M Lodewick
- Department of RadiologyMaastricht University Medical Center+MaastrichtThe Netherlands
| | - Johanne G Bloemen
- Department of SurgeryNUTRIM School of Nutrition and Translational Research in MetabolismMaastricht UniversityMaastrichtThe Netherlands
| | - Gregory van der Kroft
- Department of General, Visceral and Transplantation SurgeryRWTH University Hospital AachenAachenGermany
| | - Iakovos Amygdalos
- Department of General, Visceral and Transplantation SurgeryRWTH University Hospital AachenAachenGermany
| | - Ulf P Neumann
- Department of SurgeryNUTRIM School of Nutrition and Translational Research in MetabolismMaastricht UniversityMaastrichtThe Netherlands.,Department of General, Visceral and Transplantation SurgeryRWTH University Hospital AachenAachenGermany
| | - Cornelis H C Dejong
- Department of SurgeryNUTRIM School of Nutrition and Translational Research in MetabolismMaastricht UniversityMaastrichtThe Netherlands.,Department of General, Visceral and Transplantation SurgeryRWTH University Hospital AachenAachenGermany
| | - Peter L M Jansen
- Department of SurgeryNUTRIM School of Nutrition and Translational Research in MetabolismMaastricht UniversityMaastrichtThe Netherlands
| | - Steven W M Olde Damink
- Department of SurgeryNUTRIM School of Nutrition and Translational Research in MetabolismMaastricht UniversityMaastrichtThe Netherlands.,Department of General, Visceral and Transplantation SurgeryRWTH University Hospital AachenAachenGermany
| | - Frank G Schaap
- Department of SurgeryNUTRIM School of Nutrition and Translational Research in MetabolismMaastricht UniversityMaastrichtThe Netherlands.,Department of General, Visceral and Transplantation SurgeryRWTH University Hospital AachenAachenGermany
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van der Kroft G, Olde Damink SWM, Neumann UP, Lambertz A. [Sarcopenia and Cachexia-associated Risk in Surgery]. Zentralbl Chir 2021; 146:277-282. [PMID: 34154007 DOI: 10.1055/a-1447-1259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Cachexia is defined as a multifactorial syndrome characterised by involuntary progressive weight loss due to a decrease in skeletal muscle mass, with or without a reduction in adipose tissue. The breakdown of muscle tissue is known as sarcopenia. This is clinically defined as loss of muscle mass and/or muscle strength, with loss of muscle strength being more important than muscle mass. Cachexia is responsible for the death of at least 20% of all cancer patients. The incidence in these patients varies, depending on the type of disease, between 80% for patients with gastric and pancreatic cancer, 50% for patients with lung, colon and prostate cancer, and about 40% for patients with breast cancer or leukemia. It is often difficult to distinguish between tumour-associated cachexia and cachexia caused by side effects and complications of oncological therapy. The main clinical feature of cachexia is involuntary weight loss, but this does not always manifest itself clinically, making it much more difficult to identify patients at risk. Not only the long-term outcome of the patient is influenced by cachexia and sarcopenia. Immediate postoperative complication rates (morbidity) are also increased and have profound effects on the burden of disease and the suffering of patients after surgical treatment. Cachexia, sarcopenia and myosteatosis are therefore highly relevant parameters for everyday clinical practice, which have a significant influence on the postoperative outcome of the patient. Several tools have been developed to aid the identification of patients with nutritional risk, i.e. involuntary weight loss, reduced muscle strength and physical condition. Such measures should be a part of our daily clinical routine to ensure the identification of patients with the highest postoperative risk. Novel preconditioning treatment may be beneficial to certain patient groups to reduce postoperative morbidity.
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Affiliation(s)
- Gregory van der Kroft
- Klinik für Allgemein-, Viszeral- und Transplantationschirurgie, Uniklinik RWTH Aachen, Deutschland
| | | | - Ulf Peter Neumann
- Klinik für Allgemein-, Viszeral- und Transplantationschirurgie, Uniklinik RWTH Aachen, Deutschland.,General- and Visceral Surgery, Maastricht UMC+, Maastricht, Niederlande
| | - Andreas Lambertz
- Klinik für Allgemein-, Viszeral- und Transplantationschirurgie, Uniklinik RWTH Aachen, Deutschland
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Cao J, Balluff B, Arts M, Dubois LJ, van Loon LJC, Hackeng TM, van Eijk HMH, Eijkel G, Heij LR, Soons Z, Olde Damink SWM, Heeren RMA. Mass spectrometry imaging of L-[ring- 13C 6]-labeled phenylalanine and tyrosine kinetics in non-small cell lung carcinoma. Cancer Metab 2021; 9:26. [PMID: 34116702 PMCID: PMC8193875 DOI: 10.1186/s40170-021-00262-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 05/24/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Metabolic reprogramming is a common phenomenon in tumorigenesis and tumor progression. Amino acids are important mediators in cancer metabolism, and their kinetics in tumor tissue are far from being understood completely. Mass spectrometry imaging is capable to spatiotemporally trace important endogenous metabolites in biological tissue specimens. In this research, we studied L-[ring-13C6]-labeled phenylalanine and tyrosine kinetics in a human non-small cell lung carcinoma (NSCLC) xenografted mouse model using matrix-assisted laser desorption/ionization Fourier-transform ion cyclotron resonance mass spectrometry imaging (MALDI-FTICR-MSI). METHODS We investigated the L-[ring-13C6]-Phenylalanine (13C6-Phe) and L-[ring-13C6]-Tyrosine (13C6-Tyr) kinetics at 10 min (n = 4), 30 min (n = 3), and 60 min (n = 4) after tracer injection and sham-treated group (n = 3) at 10 min in mouse-xenograft lung tumor tissues by MALDI-FTICR-MSI. RESULTS The dynamic changes in the spatial distributions of 19 out of 20 standard amino acids are observed in the tumor tissue. The highest abundance of 13C6-Phe was detected in tumor tissue at 10 min after tracer injection and decreased progressively over time. The overall enrichment of 13C6-Tyr showed a delayed temporal trend compared to 13C6-Phe in tumor caused by the Phe-to-Tyr conversion process. Specifically, 13C6-Phe and 13C6-Tyr showed higher abundances in viable tumor regions compared to non-viable regions. CONCLUSIONS We demonstrated the spatiotemporal intra-tumoral distribution of the essential aromatic amino acid 13C6-Phe and its de-novo synthesized metabolite 13C6-Tyr by MALDI-FTICR-MSI. Our results explore for the first time local phenylalanine metabolism in the context of cancer tissue morphology. This opens a new way to understand amino acid metabolism within the tumor and its microenvironment.
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Affiliation(s)
- Jianhua Cao
- Maastricht MultiModal Molecular Imaging institute (M4I), Maastricht University, Universiteitssingel 50, 6229 ER, Maastricht, The Netherlands
| | - Benjamin Balluff
- Maastricht MultiModal Molecular Imaging institute (M4I), Maastricht University, Universiteitssingel 50, 6229 ER, Maastricht, The Netherlands
| | - Martijn Arts
- Department of General Surgery (NUTRIM), Maastricht University, Maastricht, The Netherlands
| | - Ludwig J Dubois
- The M-Lab, Department of Precision Medicine (GROW), Maastricht University, Maastricht, The Netherlands
| | - Luc J C van Loon
- Department of Human Biology (NUTRIM), Maastricht University, Maastricht, The Netherlands
| | - Tilman M Hackeng
- Department of Biochemistry (CARIM), Maastricht University, Maastricht, The Netherlands
| | - Hans M H van Eijk
- Department of General Surgery (NUTRIM), Maastricht University, Maastricht, The Netherlands
| | - Gert Eijkel
- Maastricht MultiModal Molecular Imaging institute (M4I), Maastricht University, Universiteitssingel 50, 6229 ER, Maastricht, The Netherlands
| | - Lara R Heij
- Department of General Surgery (NUTRIM), Maastricht University, Maastricht, The Netherlands.,Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, Aachen, Germany.,Institute of Pathology, University Hospital RWTH Aachen, Aachen, Germany
| | - Zita Soons
- Department of General Surgery (NUTRIM), Maastricht University, Maastricht, The Netherlands.,Joint Research Center for Computational Biomedicine , RWTH Aachen University Hospital , Aachen, Germany
| | - Steven W M Olde Damink
- Department of General Surgery (NUTRIM), Maastricht University, Maastricht, The Netherlands.,Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, Aachen, Germany
| | - Ron M A Heeren
- Maastricht MultiModal Molecular Imaging institute (M4I), Maastricht University, Universiteitssingel 50, 6229 ER, Maastricht, The Netherlands.
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Smeets JSJ, Horstman AMH, van Dijk DPJ, van Boxtel AGM, Ter Woorst JF, Damink SWMO, Schijns OEMG, van Loon LJC. Basal protein synthesis rates differ between vastus lateralis and rectus abdominis muscle. J Cachexia Sarcopenia Muscle 2021; 12:769-778. [PMID: 33951313 PMCID: PMC8200451 DOI: 10.1002/jcsm.12701] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Revised: 03/01/2021] [Accepted: 03/15/2021] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND In vivo muscle protein synthesis rates are typically assessed by measuring the incorporation rate of stable isotope labelled amino acids in skeletal muscle tissue collected from vastus lateralis muscle. It remains to be established whether muscle protein synthesis rates in the vastus lateralis are representative of muscle protein synthesis rates of other muscle groups. We hypothesized that post-absorptive muscle protein synthesis rates differ between vastus lateralis and rectus abdominis, pectoralis major, or temporalis muscle in vivo in humans. METHODS Twenty-four patients (62 ± 3 years, 42% female), scheduled to undergo surgery, participated in this study and underwent primed continuous intravenous infusions with l-[ring-13 C6 ]-phenylalanine. During the surgical procedures, serum samples were collected, and muscle tissue was obtained from the vastus lateralis as well as from the rectus abdominis, pectoralis major, or temporalis muscle. Fractional mixed muscle protein synthesis rates (%/h) were assessed by measuring the incorporation of l-[ring-13 C6 ]-phenylalanine into muscle tissue protein. RESULTS Serum l-[ring-13 C6 ]-phenylalanine enrichments did not change throughout the infusion period. Post-absorptive muscle protein synthesis rates calculated based upon serum l-[ring-13 C6 ]-phenylalanine enrichments did not differ between vastus lateralis and rectus abdominis (0.032 ± 0.004 vs. 0.038 ± 0.003%/h), vastus lateralis and pectoralis major, (0.025 ± 0.003 vs. 0.022 ± 0.005%/h) or vastus lateralis and temporalis (0.047 ± 0.005 vs. 0.043 ± 0.005%/h) muscle, respectively (P > 0.05). When fractional muscle protein synthesis rates were calculated based upon tissue-free l-[ring-13 C6 ]-phenylalanine enrichments as the preferred precursor pool, muscle protein synthesis rates were significantly higher in rectus abdominis (0.089 ± 0.008%/h) compared with vastus lateralis (0.054 ± 0.005%/h) muscle (P < 0.01). No differences were observed between fractional muscle protein synthesis rates in vastus lateralis and pectoralis major (0.046 ± 0.003 vs. 0.041 ± 0.008%/h) or vastus lateralis and temporalis (0.073 ± 0.008 vs. 0.083 ± 0.011%/h) muscle, respectively. CONCLUSIONS Post-absorptive muscle protein synthesis rates are higher in rectus abdominis when compared with vastus lateralis muscle. Post-absorptive muscle protein synthesis rates do not differ between vastus lateralis and pectoralis major or temporalis muscle. Protein synthesis rates in muscle tissue samples obtained during surgery do not necessarily represent a good proxy for appendicular skeletal muscle protein synthesis rates.
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Affiliation(s)
- Joey S J Smeets
- Department of Human Biology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, The Netherlands
| | - Astrid M H Horstman
- Department of Human Biology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, The Netherlands
| | - David P J van Dijk
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, The Netherlands
| | - Astrid G M van Boxtel
- Department of Cardiothoracic Surgery, Catharina Hospital, Eindhoven, The Netherlands
| | - Joost F Ter Woorst
- Department of Cardiothoracic Surgery, Catharina Hospital, Eindhoven, The Netherlands
| | - Steven W M Olde Damink
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, The Netherlands.,Department of General, Visceral and Transplantation Surgery, RWTH University Hospital Aachen, Aachen, Germany
| | - Olaf E M G Schijns
- Department of Neurosurgery, Maastricht University Medical Centre+, Maastricht, The Netherlands.,School of Mental Health and Neuroscience (MHeNS), Maastricht University, Maastricht, The Netherlands.,Academic Center for Epileptology, location Maastricht, Maastricht University Medical Centre+, Maastricht, The Netherlands
| | - Luc J C van Loon
- Department of Human Biology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, The Netherlands
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Palzer J, Mues B, Goerg R, Aberle M, Rensen SS, Olde Damink SWM, Vaes RDW, Cramer T, Schmitz-Rode T, Neumann UP, Slabu I, Roeth AA. Magnetic Fluid Hyperthermia as Treatment Option for Pancreatic Cancer Cells and Pancreatic Cancer Organoids. Int J Nanomedicine 2021; 16:2965-2981. [PMID: 33935496 PMCID: PMC8079353 DOI: 10.2147/ijn.s288379] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Accepted: 02/16/2021] [Indexed: 12/16/2022] Open
Abstract
INTRODUCTION Pancreatic ductal adenocarcinoma (PDAC) is a cancer with a meager prognosis due to its chemotherapy resistance. A new treatment method may be magnetic fluid hyperthermia (MFH). Magnetoliposomes (ML), consisting of superparamagnetic iron oxide nanoparticles (SPION) stabilized with a phospholipid-bilayer, are exposed to an alternating magnetic field (AMF) to generate heat. To optimize this therapy, we investigated the effects of MFH on human PDAC cell lines and 3D organoid cultures. MATERIAL AND METHODS ML cytotoxicity was tested on Mia PaCa-2 and PANC-1 cells and on PDAC 3D organoid cultures, generated from resected tissue of patients. The MFH was achieved by AMF application with an amplitude of 40-47 kA/m and a frequency of 270 kHz. The MFH effect on the cell viability of the cell lines and the organoid cultures was investigated at two different time points. Clonogenic assays evaluated the impairment of colony formation. Altering ML set-ups addressed differences arising from intra- vs extracellular ML locations. RESULTS Mia PaCa-2 and PANC-1 cells showed no cytotoxic effects at ML concentrations up to 300 µg(Fe)/mL and 225 µg(Fe)/mL, respectively. ML at a concentration of 225 µg(Fe)/mL were also non-toxic for PDAC organoid cultures. MFH treatment using exclusively extracellular ML presented the highest impact on cell viability. Clonogenic assays demonstrated remarkable impairment as long-term outcome in MFH-treated PDAC cell lines. Additionally, we successfully treated PDAC organoids with extracellular ML-derived MFH, resulting in notably reduced cell viabilities 2h and 24 h post treatment. Still, PDAC organoids seem to partly recover from MFH after 24 h as opposed to conventional 2D-cultures. CONCLUSION Treatment with MFH strongly diminished pancreatic cancer cell viability in vitro, making it a promising treatment strategy. As organoids resemble the more advanced in vivo conditions better than conventional 2D cell lines, our organoid model holds great potential for further investigations.
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Affiliation(s)
- Julian Palzer
- Department of General, Visceral and Transplant Surgery, RWTH Aachen University Hospital, Aachen, Germany
- Institute of Applied Medical Engineering, Helmholtz Institute Aachen, RWTH Aachen University Hospital, Aachen, Germany
| | - Benedikt Mues
- Institute of Applied Medical Engineering, Helmholtz Institute Aachen, RWTH Aachen University Hospital, Aachen, Germany
| | - Richard Goerg
- Department of General, Visceral and Transplant Surgery, RWTH Aachen University Hospital, Aachen, Germany
- Institute of Applied Medical Engineering, Helmholtz Institute Aachen, RWTH Aachen University Hospital, Aachen, Germany
| | - Merel Aberle
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, the Netherlands
| | - Sander S Rensen
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, the Netherlands
| | - Steven W M Olde Damink
- Department of General, Visceral and Transplant Surgery, RWTH Aachen University Hospital, Aachen, Germany
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, the Netherlands
| | - Rianne D W Vaes
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, the Netherlands
| | - Thorsten Cramer
- Department of General, Visceral and Transplant Surgery, RWTH Aachen University Hospital, Aachen, Germany
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, the Netherlands
| | - Thomas Schmitz-Rode
- Institute of Applied Medical Engineering, Helmholtz Institute Aachen, RWTH Aachen University Hospital, Aachen, Germany
| | - Ulf P Neumann
- Department of General, Visceral and Transplant Surgery, RWTH Aachen University Hospital, Aachen, Germany
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, the Netherlands
| | - Ioana Slabu
- Institute of Applied Medical Engineering, Helmholtz Institute Aachen, RWTH Aachen University Hospital, Aachen, Germany
| | - Anjali A Roeth
- Department of General, Visceral and Transplant Surgery, RWTH Aachen University Hospital, Aachen, Germany
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, the Netherlands
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Baggerman MR, van Dijk DPJ, Winkens B, Schnabel RM, van Gassel RJJ, Bol ME, Bakers FC, Olde Damink SWM, van de Poll MCG. Edema in critically ill patients leads to overestimation of skeletal muscle mass measurements using computed tomography scans. Nutrition 2021; 89:111238. [PMID: 33895558 DOI: 10.1016/j.nut.2021.111238] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 01/28/2021] [Accepted: 02/28/2021] [Indexed: 12/12/2022]
Abstract
OBJECTIVES Changes in muscle mass and quality are important targets for nutritional intervention in critical illness. Effects of such interventions may be assessed using sequential computed tomography (CT) scans. However, fluid and lipid infiltration potentially affects muscle area measurements. The aim of this study was to evaluate changes in muscle mass and quality in critical illness with special emphasis on the influence of edema on this assessment. METHODS Changes in skeletal muscle area index (SMI) and radiation attenuation (RA) at the level of vertebra L3 were analyzed using sequential CT scans of 77 patients with abdominal sepsis. Additionally, the relation between these changes and disease severity using the maximum Sequential Organ Failure Assessment (SOFA) score and change in edema were studied. RESULTS SMI declined on average 0.35%/d (±1.22%; P = 0.013). However, SMI increased in 41.6% of the study population. Increasing edema formation was significantly associated with increased SMI and with a higher SOFA score. Muscle RA decreased during critical illness, but was not significantly associated with changes in SMI or changes in edema. CONCLUSION In critically ill patients, edema affects skeletal muscle area measurements, which leads to an overestimation of skeletal muscle area. A higher SOFA score was associated with edema formation. Because both edema and fat infiltration may affect muscle RA, the separate effects of these on muscle quality are difficult to distinguish. When using abdominal CT scans to changes in muscle mass and quality in critically ill patients, researchers must be aware and careful with the interpretation of the results.
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Affiliation(s)
- Michelle R Baggerman
- Department of Intensive Care Medicine, Maastricht University Medical Centre, Maastricht, the Netherlands; School for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, the Netherlands; Department of Intensive Care Medicine, Laurentius hospital, Roermond, the Netherlands.
| | - David P J van Dijk
- School for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, the Netherlands; Department of Surgery, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - Bjorn Winkens
- Department of Methodology and Statistics, Maastricht University, Maastricht, The Netherlands; Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, the Netherlands
| | - Ronny M Schnabel
- Department of Intensive Care Medicine, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - Rob J J van Gassel
- Department of Intensive Care Medicine, Maastricht University Medical Centre, Maastricht, the Netherlands; School for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, the Netherlands; Department of Surgery, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - Martine E Bol
- Department of Intensive Care Medicine, Maastricht University Medical Centre, Maastricht, the Netherlands; School for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, the Netherlands
| | - Frans C Bakers
- Department of Radiology and Nuclear Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Steven W M Olde Damink
- School for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, the Netherlands; Department of Surgery, Maastricht University Medical Centre, Maastricht, the Netherlands; Department of General, Visceral and Transplantation Surgery, RWTH University Hospital Aachen, Aachen, Germany
| | - Marcel C G van de Poll
- Department of Intensive Care Medicine, Maastricht University Medical Centre, Maastricht, the Netherlands; School for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, the Netherlands; Department of Surgery, Maastricht University Medical Centre, Maastricht, the Netherlands
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van Gassel RJJ, van de Poll MCG, Schaap FG, Plummer M, Deane A, Olde Damink SWM. Postprandial rise of essential amino acids is impaired during critical illness and unrelated to small-intestinal function. JPEN J Parenter Enteral Nutr 2021; 46:114-122. [PMID: 33666262 PMCID: PMC9293041 DOI: 10.1002/jpen.2103] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Background Postprandial rise of plasma essential amino acids (EAAs) determines the anabolic effect of dietary protein. Disturbed gastrointestinal function could impair the anabolic response in critically ill patients. Aim was to investigate the postprandial EAA response in critically ill patients and its relation to small‐intestinal function. Methods Twenty‐one mechanically ventilated patients and 9 healthy controls received a bolus containing 100 ml of a formula feed (Ensure) and 2 g of 3‐O‐Methyl‐d‐glucose (3‐OMG) via postpyloric feeding tube. Fasting and postprandial plasma concentrations of EAAs, 3‐OMG, total bile salts, and the gut‐released hormone fibroblast growth factor 19 (FGF19) were measured over a 4‐hour period. Changes over time and between groups were assessed with linear mixed‐effects analysis. Early (0–60 minutes) and total postprandial responses are summarized as the incremental area under the curve (iAUC). Results At baseline, fasting EAA levels were similar in both groups: 1181 (1055–1276) vs 1150 (1065–1334) μmol·L−1, P = .87. The early postprandial rise in EAA was not apparent in critically ill patients compared with healthy controls (iAUC60, −4858 [−6859 to 2886] vs 5406 [3099–16,853] µmol·L−1·60 minutes; P = .039). Impaired EAA response did not correlate with impaired 3‐OMG response (Spearman ρ 0.32, P = .09). There was a limited increase in total bile salts but no relevant FGF19 response in either group. Conclusion Postprandial rise of EAA is blunted in critically ill patients and unrelated to glucose absorption measured with 3‐OMG. Future studies should aim to delineate governing mechanisms of macronutrient malabsorption.
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Affiliation(s)
- Rob J J van Gassel
- Department of Surgery, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands.,Department of Intensive Care Medicine, Maastricht University Medical Centre, The Netherlands
| | - Marcel C G van de Poll
- Department of Surgery, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands.,Department of Intensive Care Medicine, Maastricht University Medical Centre, The Netherlands
| | - Frank G Schaap
- Department of Surgery, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands.,Department of General, Visceral and Transplantation Surgery, RWTH University Hospital Aachen, Aachen, Germany
| | - Mark Plummer
- Centre for Integrated Critical Care, University of Melbourne, Melbourne, Victoria, Australia.,Department of Intensive Care, Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - Adam Deane
- Centre for Integrated Critical Care, University of Melbourne, Melbourne, Victoria, Australia.,Department of Intensive Care, Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - Steven W M Olde Damink
- Department of Surgery, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands.,Department of General, Visceral and Transplantation Surgery, RWTH University Hospital Aachen, Aachen, Germany
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Vaysse PM, Grabsch HI, van den Hout MFCM, Bemelmans MHA, Heeren RMA, Olde Damink SWM, Porta Siegel T. Real-time lipid patterns to classify viable and necrotic liver tumors. J Transl Med 2021; 101:381-395. [PMID: 33483597 DOI: 10.1038/s41374-020-00526-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 11/30/2020] [Accepted: 12/02/2020] [Indexed: 12/14/2022] Open
Abstract
Real-time tissue classifiers based on molecular patterns are emerging tools for fast tumor diagnosis. Here, we used rapid evaporative ionization mass spectrometry (REIMS) and multivariate statistical analysis (principal component analysis-linear discriminant analysis) to classify tissues with subsequent comparison to gold standard histopathology. We explored whether REIMS lipid patterns can identify human liver tumors and improve the rapid characterization of their underlying metabolic features. REIMS-based classification of liver parenchyma (LP), hepatocellular carcinoma (HCC), and metastatic adenocarcinoma (MAC) reached an accuracy of 98.3%. Lipid patterns of LP were more similar to those of HCC than to those of MAC and allowed clear distinction between primary and metastatic liver tumors. HCC lipid patterns were more heterogeneous than those of MAC, which is consistent with the variation seen in the histopathological phenotype. A common ceramide pattern discriminated necrotic from viable tumor in MAC with 92.9% accuracy and in other human tumors. Targeted analysis of ceramide and related sphingolipid mass features in necrotic tissues may provide a new classification of tumor cell death based on metabolic shifts. Real-time lipid patterns may have a role in future clinical decision-making in cancer precision medicine.
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Affiliation(s)
- Pierre-Maxence Vaysse
- Maastricht MultiModal Molecular Imaging Institute (M4i), University of Maastricht, Maastricht, The Netherlands
- Department of Surgery, Maastricht University Medical Center+, Maastricht, The Netherlands
- Department of Otorhinolaryngology, Head & Neck Surgery, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Heike I Grabsch
- Department of Pathology, GROW School for Oncology and Developmental Biology, Maastricht University Medical Center+, Maastricht, The Netherlands
- Division of Pathology and Data Analytics, Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, UK
| | - Mari F C M van den Hout
- Department of Pathology, GROW School for Oncology and Developmental Biology, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Marc H A Bemelmans
- Department of Surgery, Maastricht University Medical Center+, Maastricht, The Netherlands
- GROW School for Oncology and Developmental Biology, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Ron M A Heeren
- Maastricht MultiModal Molecular Imaging Institute (M4i), University of Maastricht, Maastricht, The Netherlands
| | - Steven W M Olde Damink
- Department of Surgery, Maastricht University Medical Center+, Maastricht, The Netherlands
- Department of General, Visceral and Transplantation Surgery, RWTH University Hospital Aachen, Aachen, Germany
- NUTRIM School of Nutrition and Translational Research in Metabolism Faculty of Health, University of Maastricht, Maastricht, The Netherlands
| | - Tiffany Porta Siegel
- Maastricht MultiModal Molecular Imaging Institute (M4i), University of Maastricht, Maastricht, The Netherlands.
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de Haan LR, Verheij J, van Golen RF, Horneffer-van der Sluis V, Lewis MR, Beuers UHW, van Gulik TM, Olde Damink SWM, Schaap FG, Heger M, Olthof PB. Unaltered Liver Regeneration in Post-Cholestatic Rats Treated with the FXR Agonist Obeticholic Acid. Biomolecules 2021; 11:biom11020260. [PMID: 33578971 PMCID: PMC7916678 DOI: 10.3390/biom11020260] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 01/25/2021] [Accepted: 02/02/2021] [Indexed: 12/29/2022] Open
Abstract
In a previous study, obeticholic acid (OCA) increased liver growth before partial hepatectomy (PHx) in rats through the bile acid receptor farnesoid X-receptor (FXR). In that model, OCA was administered during obstructive cholestasis. However, patients normally undergo PHx several days after biliary drainage. The effects of OCA on liver regeneration were therefore studied in post-cholestatic Wistar rats. Rats underwent sham surgery or reversible bile duct ligation (rBDL), which was relieved after 7 days. PHx was performed one day after restoration of bile flow. Rats received 10 mg/kg OCA per day or were fed vehicle from restoration of bile flow until sacrifice 5 days after PHx. Liver regeneration was comparable between cholestatic and non-cholestatic livers in PHx-subjected rats, which paralleled liver regeneration a human validation cohort. OCA treatment induced ileal Fgf15 mRNA expression but did not enhance post-PHx hepatocyte proliferation through FXR/SHP signaling. OCA treatment neither increased mitosis rates nor recovery of liver weight after PHx but accelerated liver regrowth in rats that had not been subjected to rBDL. OCA did not increase biliary injury. Conclusively, OCA does not induce liver regeneration in post-cholestatic rats and does not exacerbate biliary damage that results from cholestasis. This study challenges the previously reported beneficial effects of OCA in liver regeneration in cholestatic rats.
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Affiliation(s)
- Lianne R. de Haan
- Jiaxing Key Laboratory for Photonanomedicine and Experimental Therapeutics, Department of Pharmaceutics, College of Medicine, Jiaxing University, Jiaxing 314001, Zhejiang, China;
- Department of Surgery, Amsterdam UMC, Location AMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (T.M.v.G.); (P.B.O.)
| | - Joanne Verheij
- Department of Pathology, Amsterdam UMC, Location AMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands;
| | - Rowan F. van Golen
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands;
| | - Verena Horneffer-van der Sluis
- National Phenome Centre, Department of Metabolism, Digestion and Reproduction, Imperial College London, London W12 0NN, UK; (V.H.-v.d.S.); (M.R.L.)
| | - Matthew R. Lewis
- National Phenome Centre, Department of Metabolism, Digestion and Reproduction, Imperial College London, London W12 0NN, UK; (V.H.-v.d.S.); (M.R.L.)
| | - Ulrich H. W. Beuers
- Department of Gastroenterology & Hepatology and Tytgat Institute for Liver and Intestinal Research, Amsterdam Gastroenterology & Metabolism, Amsterdam UMC, Location AMC, 1105 AZ Amsterdam, The Netherlands;
| | - Thomas M. van Gulik
- Department of Surgery, Amsterdam UMC, Location AMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (T.M.v.G.); (P.B.O.)
| | - Steven W. M. Olde Damink
- Department of Surgery & NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center, 6200 MD Maastricht, The Netherlands; (S.W.M.O.D.); (F.G.S.)
- Department of General, Visceral and Transplantation Surgery, RWTH University Hospital Aachen, 52074 Aachen, Germany
| | - Frank G. Schaap
- Department of Surgery & NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center, 6200 MD Maastricht, The Netherlands; (S.W.M.O.D.); (F.G.S.)
- Department of General, Visceral and Transplantation Surgery, RWTH University Hospital Aachen, 52074 Aachen, Germany
| | - Michal Heger
- Jiaxing Key Laboratory for Photonanomedicine and Experimental Therapeutics, Department of Pharmaceutics, College of Medicine, Jiaxing University, Jiaxing 314001, Zhejiang, China;
- Department of Surgery, Amsterdam UMC, Location AMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (T.M.v.G.); (P.B.O.)
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, 3584 CG Utrecht, The Netherlands
- Correspondence: or ; Tel.: +86-138-19345926 or +31-30-2533966
| | - Pim B. Olthof
- Department of Surgery, Amsterdam UMC, Location AMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (T.M.v.G.); (P.B.O.)
- Department of Surgery, Erasmus Medical Center, 3015 GD Rotterdam, The Netherlands
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Tan X, Sivakumar S, Bednarsch J, Wiltberger G, Kather JN, Niehues J, de Vos-Geelen J, Valkenburg-van Iersel L, Kintsler S, Roeth A, Hao G, Lang S, Coolsen ME, den Dulk M, Aberle MR, Koolen J, Gaisa NT, Olde Damink SWM, Neumann UP, Heij LR. Nerve fibers in the tumor microenvironment in neurotropic cancer-pancreatic cancer and cholangiocarcinoma. Oncogene 2021; 40:899-908. [PMID: 33288884 PMCID: PMC7862068 DOI: 10.1038/s41388-020-01578-4] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 11/06/2020] [Accepted: 11/18/2020] [Indexed: 12/13/2022]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) and cholangiocarcinoma (CCA) are both deadly cancers and they share many biological features besides their close anatomical location. One of the main histological features is neurotropism, which results in frequent perineural invasion. The underlying mechanism of cancer cells favoring growth by and through the nerve fibers is not fully understood. In this review, we provide knowledge of these cancers with frequent perineural invasion. We discuss nerve fiber crosstalk with the main different components of the tumor microenvironment (TME), the immune cells, and the fibroblasts. Also, we discuss the crosstalk between the nerve fibers and the cancer. We highlight the shared signaling pathways of the mechanisms behind perineural invasion in PDAC and CCA. Hereby we have focussed on signaling neurotransmitters and neuropeptides which may be a target for future therapies. Furthermore, we have summarized retrospective results of the previous literature about nerve fibers in PDAC and CCA patients. We provide our point of view in the potential for nerve fibers to be used as powerful biomarker for prognosis, as a tool to stratify patients for therapy or as a target in a (combination) therapy. Taking the presence of nerves into account can potentially change the field of personalized care in these neurotropic cancers.
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Affiliation(s)
- Xiuxiang Tan
- Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
- Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, Aachen, Germany
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - Shivan Sivakumar
- Department of Oncology, University of Oxford, Oxford, UK
- Kennedy Institute of Rheumatology, University of Oxford, Oxford, UK
| | - Jan Bednarsch
- Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, Aachen, Germany
| | - Georg Wiltberger
- Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, Aachen, Germany
| | | | - Jan Niehues
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
| | - Judith de Vos-Geelen
- Division of Medical Oncology, Department of Internal Medicine, GROW School for Oncology and Development Biology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Liselot Valkenburg-van Iersel
- Division of Medical Oncology, Department of Internal Medicine, GROW School for Oncology and Development Biology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Svetlana Kintsler
- Institute of Pathology, University Hospital RWTH Aachen, Aachen, Germany
| | - Anjali Roeth
- Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, Aachen, Germany
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - Guangshan Hao
- Translational Neurosurgery and Neurobiology, University Hospital RWTH Aachen, Aachen, Germany
| | - Sven Lang
- Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, Aachen, Germany
| | - Mariëlle E Coolsen
- Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Marcel den Dulk
- Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
- Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, Aachen, Germany
| | - Merel R Aberle
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - Jarne Koolen
- Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Nadine T Gaisa
- Institute of Pathology, University Hospital RWTH Aachen, Aachen, Germany
| | - Steven W M Olde Damink
- Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
- Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, Aachen, Germany
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - Ulf P Neumann
- Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
- Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, Aachen, Germany
| | - Lara R Heij
- Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands.
- Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, Aachen, Germany.
- Institute of Pathology, University Hospital RWTH Aachen, Aachen, Germany.
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Heij LR, Tan X, Kather JN, Niehues JM, Sivakumar S, Heussen N, van der Kroft G, Damink SWMO, Lang S, Aberle MR, Luedde T, Gaisa NT, Bednarsch J, Liu DHW, Cleutjens JPM, Modest DP, Neumann UP, Wiltberger GJ. Nerve Fibers in the Tumor Microenvironment Are Co-Localized with Lymphoid Aggregates in Pancreatic Cancer. J Clin Med 2021; 10:jcm10030490. [PMID: 33573277 PMCID: PMC7866811 DOI: 10.3390/jcm10030490] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Revised: 01/18/2021] [Accepted: 01/20/2021] [Indexed: 01/03/2023] Open
Abstract
B cells and tertiary lymphoid structures (TLS) are reported to be important in survival in cancer. Pancreatic Cancer (PDAC) is one of the most lethal cancer types, and currently, it is the seventh leading cause of cancer-related death worldwide. A better understanding of tumor biology is pivotal to improve clinical outcome. The desmoplastic stroma is a complex system in which crosstalk takes place between cancer-associated fibroblasts, immune cells and cancer cells. Indirect and direct cellular interactions within the tumor microenvironment (TME) drive key processes such as tumor progression, metastasis formation and treatment resistance. In order to understand the aggressiveness of PDAC and its resistance to therapeutics, the TME needs to be further unraveled. There are some limited data about the influence of nerve fibers on cancer progression. Here we show that small nerve fibers are located at lymphoid aggregates in PDAC. This unravels future pathways and has potential to improve clinical outcome by a rational development of new therapeutic strategies.
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Affiliation(s)
- Lara R. Heij
- Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, 52074 Aachen, Germany; (X.T.); (G.v.d.K.); (S.W.M.O.D.); (S.L.); (M.R.A.); (J.B.); (U.P.N.); (G.J.W.)
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6229 ER Maastricht, The Netherlands
- Institute of Pathology, RWTH Aachen University, 52074 Aachen, Germany;
- Correspondence:
| | - Xiuxiang Tan
- Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, 52074 Aachen, Germany; (X.T.); (G.v.d.K.); (S.W.M.O.D.); (S.L.); (M.R.A.); (J.B.); (U.P.N.); (G.J.W.)
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6229 ER Maastricht, The Netherlands
| | - Jakob N. Kather
- Department of Medicine III, University Hospital RWTH Aachen, 52074 Aachen, Germany; (J.N.K.); (J.M.N.); (T.L.)
| | - Jan M. Niehues
- Department of Medicine III, University Hospital RWTH Aachen, 52074 Aachen, Germany; (J.N.K.); (J.M.N.); (T.L.)
| | - Shivan Sivakumar
- Department of Oncology, University of Oxford, Oxford OX3 7DQ, UK;
- Kennedy Institute of Rheumatology, University of Oxford, Oxford OX3 7FY, UK
| | - Nicole Heussen
- Department of Medical Statistics, RWTH Aachen University, 52074 Aachen, Germany;
- Center of Biostatistics and Epidemiology, Medical School, Sigmund Freud University, 1020 Vienna, Austria
| | - Gregory van der Kroft
- Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, 52074 Aachen, Germany; (X.T.); (G.v.d.K.); (S.W.M.O.D.); (S.L.); (M.R.A.); (J.B.); (U.P.N.); (G.J.W.)
| | - Steven W. M. Olde Damink
- Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, 52074 Aachen, Germany; (X.T.); (G.v.d.K.); (S.W.M.O.D.); (S.L.); (M.R.A.); (J.B.); (U.P.N.); (G.J.W.)
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6229 ER Maastricht, The Netherlands
- Department of Surgery, Maastricht University Medical Center, 6229 HX Maastricht, The Netherlands
| | - Sven Lang
- Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, 52074 Aachen, Germany; (X.T.); (G.v.d.K.); (S.W.M.O.D.); (S.L.); (M.R.A.); (J.B.); (U.P.N.); (G.J.W.)
| | - Merel R. Aberle
- Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, 52074 Aachen, Germany; (X.T.); (G.v.d.K.); (S.W.M.O.D.); (S.L.); (M.R.A.); (J.B.); (U.P.N.); (G.J.W.)
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6229 ER Maastricht, The Netherlands
| | - Tom Luedde
- Department of Medicine III, University Hospital RWTH Aachen, 52074 Aachen, Germany; (J.N.K.); (J.M.N.); (T.L.)
| | - Nadine T. Gaisa
- Institute of Pathology, RWTH Aachen University, 52074 Aachen, Germany;
| | - Jan Bednarsch
- Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, 52074 Aachen, Germany; (X.T.); (G.v.d.K.); (S.W.M.O.D.); (S.L.); (M.R.A.); (J.B.); (U.P.N.); (G.J.W.)
| | - Drolaiz H. W. Liu
- Department of Pathology, Maastricht University Medical Center, 6229 HX Maastricht, The Netherlands; (D.H.W.L.); (J.P.M.C.)
| | - Jack P. M. Cleutjens
- Department of Pathology, Maastricht University Medical Center, 6229 HX Maastricht, The Netherlands; (D.H.W.L.); (J.P.M.C.)
- CARIM Cardiovascular Research Institute Maastricht, Maastricht University, 6229 HX Maastricht, The Netherlands
| | - Dominik P. Modest
- Department of Hematology, Oncology and Tumor Immunology, CVK, Charité Universitätsmedizin Berlin, 13353 Berlin, Germany;
| | - Ulf P. Neumann
- Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, 52074 Aachen, Germany; (X.T.); (G.v.d.K.); (S.W.M.O.D.); (S.L.); (M.R.A.); (J.B.); (U.P.N.); (G.J.W.)
- Department of Surgery, Maastricht University Medical Center, 6229 HX Maastricht, The Netherlands
| | - Georg J. Wiltberger
- Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, 52074 Aachen, Germany; (X.T.); (G.v.d.K.); (S.W.M.O.D.); (S.L.); (M.R.A.); (J.B.); (U.P.N.); (G.J.W.)
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Pasmans K, Adriaens ME, Olinga P, Langen R, Rensen SS, Schaap FG, Olde Damink SWM, Caiment F, van Loon LJC, Blaak EE, Meex RCR. Hepatic Steatosis Contributes to the Development of Muscle Atrophy via Inter-Organ Crosstalk. Front Endocrinol (Lausanne) 2021; 12:733625. [PMID: 34707570 PMCID: PMC8542925 DOI: 10.3389/fendo.2021.733625] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 08/31/2021] [Indexed: 11/13/2022] Open
Abstract
Individuals with hepatic steatosis often display several metabolic abnormalities including insulin resistance and muscle atrophy. Previously, we found that hepatic steatosis results in an altered hepatokine secretion profile, thereby inducing skeletal muscle insulin resistance via inter-organ crosstalk. In this study, we aimed to investigate whether the altered secretion profile in the state of hepatic steatosis also induces skeletal muscle atrophy via effects on muscle protein turnover. To investigate this, eight-week-old male C57BL/6J mice were fed a chow (4.5% fat) or a high-fat diet (HFD; 45% fat) for 12 weeks to induce hepatic steatosis, after which the livers were excised and cut into ~200-µm slices. Slices were cultured to collect secretion products (conditioned medium; CM). Differentiated L6-GLUT4myc myotubes were incubated with chow or HFD CM to measure glucose uptake. Differentiated C2C12 myotubes were incubated with chow or HFD CM to measure protein synthesis and breakdown, and gene expression via RNA sequencing. Furthermore, proteomics analysis was performed in chow and HFD CM. It was found that HFD CM caused insulin resistance in L6-GLUT4myc myotubes compared with chow CM, as indicated by a blunted insulin-stimulated increase in glucose uptake. Furthermore, protein breakdown was increased in C2C12 cells incubated with HFD CM, while there was no effect on protein synthesis. RNA profiling of C2C12 cells indicated that 197 genes were differentially expressed after incubation with HFD CM, compared with chow CM, and pathway analysis showed that pathways related to anatomical structure and function were enriched. Proteomics analysis of the CM showed that 32 proteins were differentially expressed in HFD CM compared with chow CM. Pathway enrichment analysis indicated that these proteins had important functions with respect to insulin-like growth factor transport and uptake, and affect post-translational processes, including protein folding, protein secretion and protein phosphorylation. In conclusion, the results of this study support the hypothesis that secretion products from the liver contribute to the development of muscle atrophy in individuals with hepatic steatosis.
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Affiliation(s)
- Kenneth Pasmans
- Department of Human Biology, School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, Netherlands
| | - Michiel E. Adriaens
- Maastricht Centre for Systems Biology, Maastricht University, Maastricht, Netherlands
| | - Peter Olinga
- Department of Pharmaceutical Technology and Biopharmacy, Groningen Research Institute of Pharmacy, University of Groningen, Groningen, Netherlands
| | - Ramon Langen
- Department of Respiratory Medicine, School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, Netherlands
| | - Sander S. Rensen
- Department of Surgery, School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, Netherlands
| | - Frank G. Schaap
- Department of Surgery, School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, Netherlands
- Department of General, Visceral and Transplantation Surgery, RWTH University Hospital Aachen, Aachen, Germany
| | - Steven W. M. Olde Damink
- Department of Surgery, School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, Netherlands
- Department of General, Visceral and Transplantation Surgery, RWTH University Hospital Aachen, Aachen, Germany
| | - Florian Caiment
- Department of Toxicogenomics, School of Oncology and Developmental Biology (GROW), Maastricht University, Maastricht, Netherlands
| | - Luc J. C. van Loon
- Department of Human Biology, School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, Netherlands
| | - Ellen E. Blaak
- Department of Human Biology, School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, Netherlands
| | - Ruth C. R. Meex
- Department of Human Biology, School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, Netherlands
- *Correspondence: Ruth C. R. Meex,
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Vaes RDW, van Dijk DPJ, Welbers TTJ, Blok MJ, Aberle MR, Heij L, Boj SF, Olde Damink SWM, Rensen SS. Generation and initial characterization of novel tumour organoid models to study human pancreatic cancer-induced cachexia. J Cachexia Sarcopenia Muscle 2020; 11:1509-1524. [PMID: 33047901 PMCID: PMC7749546 DOI: 10.1002/jcsm.12627] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 08/08/2020] [Accepted: 08/23/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND The majority of patients with pancreatic cancer develops cachexia. The mechanisms underlying cancer cachexia development and progression remain elusive, although tumour-derived factors are considered to play a major role. Pancreatic tumour organoids are in vitro three-dimensional organ-like structures that retain many pathophysiological characteristics of the in vivo tumour. We aimed to establish a pancreatic tumour organoid biobank from well-phenotyped cachectic and non-cachectic patients to enable identification of tumour-derived factors driving cancer cachexia. METHODS Organoids were generated from tumour tissue of eight pancreatic cancer patients. A comprehensive pre-operative patient assessment of cachexia-related parameters including nutritional status, physical performance, body composition, and inflammation was performed. Tumour-related and cachexia-related characteristics of the organoids were analysed using histological stainings, targeted sequencing, and real-time-quantitative PCR. Cachexia-related factors present in the circulation of the patients and in the tumour organoid secretome were analysed by enzyme-linked immunosorbent assay. RESULTS The established human pancreatic tumour organoids presented typical features of malignancy corresponding to the primary tumour (i.e. nuclear enlargement, multiple nucleoli, mitosis, apoptosis, and mutated KRAS and/or TP53). These tumour organoids also expressed variable levels of many known cachexia-related genes including interleukin-6 (IL-6), TNF-α, IL-8, IL-1α, IL-1β, Mcp-1, GDF15, and LIF. mRNA expression of IL-1α and IL-1β was significantly reduced in organoids from cachectic vs. non-cachectic patients (IL-1α: -3.8-fold, P = 0.009, and IL-1β: -4.7-fold, P = 0.004). LIF, IL-8, and GDF15 mRNA expression levels were significantly higher in organoids from cachectic vs. non-cachectic patients (LIF: 1.6-fold, P = 0.003; IL-8: 1.4-fold, P = 0.01; GDF15: 2.3-fold, P < 0.001). In line with the GDF15 and IL-8 mRNA expression levels, tumour organoids from cachectic patients secreted more GDF15 and IL-8 compared with organoids from non-cachectic patients (5.4 vs. 1.5 ng/mL, P = 0.01, and 7.4 vs. 1.3 ng/mL, P = 0.07, respectively). CONCLUSIONS This novel human pancreatic tumour organoid biobank provides a valuable tool to increase our understanding of the mechanisms driving cancer cachexia. Our preliminary characterization of the secretome of these organoids supports their application in functional studies including conditioned medium approaches and in vivo transplantation models.
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Affiliation(s)
- Rianne D W Vaes
- Department of Surgery, Maastricht University, Maastricht, The Netherlands.,NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - David P J van Dijk
- Department of Surgery, Maastricht University, Maastricht, The Netherlands.,NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - Tessa T J Welbers
- Department of Surgery, Maastricht University, Maastricht, The Netherlands
| | - Marinus J Blok
- Department of Clinical Genetics, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Merel R Aberle
- Department of Surgery, Maastricht University, Maastricht, The Netherlands.,NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands.,Department of Pharmacology and Toxicology, Maastricht University, Maastricht, The Netherlands
| | - Lara Heij
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands.,Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, Aachen, Germany.,Department of Pathology, RWTH Aachen University, Aachen, Germany
| | - Sylvia F Boj
- Foundation Hubrecht Organoid Technology (HUB), Utrecht, The Netherlands
| | - Steven W M Olde Damink
- Department of Surgery, Maastricht University, Maastricht, The Netherlands.,NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands.,Department of General, Gastrointestinal, Hepatobiliary and Transplant Surgery, RWTH Aachen University Hospital, Aachen, Germany
| | - Sander S Rensen
- Department of Surgery, Maastricht University, Maastricht, The Netherlands.,NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
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Vaysse PM, Kooreman LFS, Engelen SME, Kremer B, Olde Damink SWM, Heeren RMA, Smidt ML, Porta Siegel T. Stromal vapors for real-time molecular guidance of breast-conserving surgery. Sci Rep 2020; 10:20109. [PMID: 33208813 PMCID: PMC7674429 DOI: 10.1038/s41598-020-77102-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 10/05/2020] [Indexed: 11/17/2022] Open
Abstract
Achieving radical tumor resection while preserving disease-free tissue during breast-conserving surgery (BCS) remains a challenge. Here, mass spectrometry technologies were used to discriminate stromal tissues reported to be altered surrounding breast tumors, and build tissue classifiers ex vivo. Additionally, we employed the approach for in vivo and real-time classification of breast pathology based on electrosurgical vapors. Breast-resected samples were obtained from patients undergoing surgery at MUMC+. The specimens were subsequently sampled ex vivo to generate electrosurgical vapors analyzed by rapid evaporative ionization mass spectrometry (REIMS). Tissues were processed for histopathology to assign tissue components to the mass spectral profiles. We collected a total of 689 ex vivo REIMS profiles from 72 patients which were analyzed using multivariate statistical analysis (principal component analysis-linear discriminant analysis). These profiles were classified as adipose, stromal and tumor tissues with 92.3% accuracy with a leave-one patient-out cross-validation. Tissue recognition using this ex vivo-built REIMS classification model was subsequently tested in vivo on electrosurgical vapors. Stromal and adipose tissues were classified during one BCS. Complementary ex vivo analyses were performed by REIMS and by desorption electrospray ionization mass spectrometry (DESI-MS) to study the potential of breast stroma to guide BCS. Tumor border stroma (TBS) and remote tumor stroma (RTS) were classified by REIMS and DESI-MS with 86.4% and 87.8% accuracy, respectively. We demonstrate the potential of stromal molecular alterations surrounding breast tumors to guide BCS in real-time using REIMS analysis of electrosurgical vapors.
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Affiliation(s)
- Pierre-Maxence Vaysse
- Division of Imaging Mass Spectrometry, Maastricht MultiModal Molecular Imaging Institute (M4I), University of Maastricht, Maastricht, The Netherlands.,Department of Surgery, Maastricht University Medical Center+, Maastricht, The Netherlands.,Department of Otorhinolaryngology, Head and Neck Surgery, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Loes F S Kooreman
- Department of Pathology, Maastricht University Medical Center+, Maastricht, The Netherlands.,GROW School for Oncology and Developmental Biology, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Sanne M E Engelen
- Department of Surgery, Maastricht University Medical Center+, Maastricht, The Netherlands.,GROW School for Oncology and Developmental Biology, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Bernd Kremer
- Department of Otorhinolaryngology, Head and Neck Surgery, Maastricht University Medical Center+, Maastricht, The Netherlands.,GROW School for Oncology and Developmental Biology, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Steven W M Olde Damink
- Department of Surgery, Maastricht University Medical Center+, Maastricht, The Netherlands.,Department of General, Visceral and Transplantation Surgery, RWTH University Hospital Aachen, Aachen, Germany.,NUTRIM School of Nutrition and Translational Research in Metabolism Faculty of Health, University of Maastricht, Maastricht, The Netherlands
| | - Ron M A Heeren
- Division of Imaging Mass Spectrometry, Maastricht MultiModal Molecular Imaging Institute (M4I), University of Maastricht, Maastricht, The Netherlands
| | - Marjolein L Smidt
- Department of Surgery, Maastricht University Medical Center+, Maastricht, The Netherlands.,GROW School for Oncology and Developmental Biology, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Tiffany Porta Siegel
- Division of Imaging Mass Spectrometry, Maastricht MultiModal Molecular Imaging Institute (M4I), University of Maastricht, Maastricht, The Netherlands.
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