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Weiss L, Heinemann V, Fischer LE, Gieseler F, Hoehler T, Mayerle J, Quietzsch D, Reinacher-Schick A, Schenk M, Seipelt G, Siveke JT, Stahl M, Vehling-Kaiser U, Waldschmidt DT, Dorman K, Zhang D, Westphalen CB, von Bergwelt-Baildon M, Boeck S, Haas M. Three-month life expectancy as inclusion criterion for clinical trials in advanced pancreatic cancer: is it really a valid tool for patient selection? Clin Transl Oncol 2024; 26:1268-1272. [PMID: 37794220 PMCID: PMC11026194 DOI: 10.1007/s12094-023-03323-1] [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: 07/05/2023] [Accepted: 09/05/2023] [Indexed: 10/06/2023]
Abstract
PURPOSE To analyze the 3-month life expectancy rate in pancreatic cancer (PC) patients treated within prospective trials from the German AIO study group. PATIENTS AND METHODS A pooled analysis was conducted for patients with advanced PC that were treated within five phase II/III studies conducted between 1997 and 2017 (Gem/Cis, Ro96, RC57, ACCEPT, RASH). The primary goal for the current report was to identify the actual 3-month survival rate, a standard inclusion criterion in oncology trials. RESULTS Overall, 912 patients were included, 83% had metastatic and 17% locally advanced PC; the estimated median overall survival (OS) was 7.1 months. Twenty-one percent of the participants survived < 3 months, with a range from 26% in RC57 to 15% in RASH. Significant predictors for not reaching 3-month OS were > 1 previous treatment line (p < 0.001) and performance status (p < 0.001). CONCLUSIONS Despite the definition of a life expectancy of > 3 months as a standard inclusion criterion in clinical trials for advanced PC, a significant proportion of study patients does not survive > 3 months. TRIAL REGISTRATION NUMBERS NCT00440167 (AIO-PK0104), NCT01729481 (RASH), NCT01728818 (ACCEPT).
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Affiliation(s)
- Lena Weiss
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
- Comprehensive Cancer Center, University Hospital, LMU Munich, Munich, Germany
| | - Volker Heinemann
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
- Comprehensive Cancer Center, University Hospital, LMU Munich, Munich, Germany
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
| | - Laura E Fischer
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
- Comprehensive Cancer Center, University Hospital, LMU Munich, Munich, Germany
| | - Frank Gieseler
- Department of Hematology and Oncology, University Hospital Schleswig-Holstein-Campus Lübeck, Lübeck, Germany
| | - Thomas Hoehler
- Department of Medicine I, Prosper Hospital, Recklinghausen, Germany
| | - Julia Mayerle
- Comprehensive Cancer Center, University Hospital, LMU Munich, Munich, Germany
- Department of Medicine II, University Hospital, LMU Munich, Munich, Germany
| | - Detlef Quietzsch
- Department of Medical Oncology, Klinikum Chemnitz, Chemnitz, Germany
| | - Anke Reinacher-Schick
- Department of Hematology and Oncology, St. Josef Hospital, Ruhr University, Bochum, Germany
| | - Michael Schenk
- Department of Hematology and Oncology, Klinikum Barmherzige Brüder, Regensburg, Germany
| | | | - Jens T Siveke
- West German Cancer Center, Bridge Institute of Experimental Tumor Therapy, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
- Division of Solid Tumor Translational Oncology, German Cancer Consortium (DKTK Partner Site Essen) and German Cancer Research Center, DKFZ, Heidelberg, Germany
| | - Michael Stahl
- Department of Medical Oncology, Evang. Kliniken Essen-Mitte, Essen, Germany
| | | | - Dirk T Waldschmidt
- Department of Gastroenterology and Hepatology, University of Cologne, Cologne, Germany
| | - Klara Dorman
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
- Comprehensive Cancer Center, University Hospital, LMU Munich, Munich, Germany
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
| | - Danmei Zhang
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
- Comprehensive Cancer Center, University Hospital, LMU Munich, Munich, Germany
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
| | - C Benedikt Westphalen
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
- Comprehensive Cancer Center, University Hospital, LMU Munich, Munich, Germany
| | - Michael von Bergwelt-Baildon
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
- Comprehensive Cancer Center, University Hospital, LMU Munich, Munich, Germany
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
| | - Stefan Boeck
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
- Comprehensive Cancer Center, University Hospital, LMU Munich, Munich, Germany
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
| | - Michael Haas
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany.
- Comprehensive Cancer Center, University Hospital, LMU Munich, Munich, Germany.
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Weber S, Unger K, Alunni-Fabbroni M, Hirner-Eppeneder H, Öcal E, Zitzelsberger H, Mayerle J, Malfertheiner P, Ricke J. Metabolomic Analysis of Human Cirrhosis and Hepatocellular Carcinoma: A Pilot Study. Dig Dis Sci 2024:10.1007/s10620-024-08446-1. [PMID: 38652389 DOI: 10.1007/s10620-024-08446-1] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 04/09/2024] [Indexed: 04/25/2024]
Abstract
BACKGROUND Molecular changes in HCC development are largely unknown. As the liver plays a fundamental role in the body's metabolism, metabolic changes are to be expected. AIMS We aimed to identify metabolomic changes in HCC in comparison to liver cirrhosis (LC) patients, which could potentially serve as novel biomarkers for HCC diagnosis and prognosis. METHODS Metabolite expression from 38 HCC from the SORAMIC trial and 32 LC patients were analyzed by mass spectrometry. Metabolites with significant differences between LC and HCC at baseline were analyzed regarding expression over follow-up. In addition, association with overall survival was tested using univariate Cox proportional-hazard analysis. RESULTS 41 metabolites showed differential expression between LC and HCC patients. 14 metabolites demonstrated significant changes in HCC patients during follow-up. Campesterol, lysophosphatidylcholine, octadecenoic and octadecadienoic acid, and furoylglycine showed a differential expression in the local ablation vs. palliative care group. High expression of eight metabolites (octadecenoic acid, 2-hydroxybutyrate, myo-inositol, isocitrate, erythronic acid, creatinine, pseudouridine, and erythrol) were associated with poor overall survival. The association between poor OS and octadecenoic acid and creatinine remained statistically significant even after adjusting for tumor burden and LC severity. CONCLUSION Our findings give promising insides into the metabolic changes during HCC carcinogenesis and provide candidate biomarkers for future studies. Campesterol and furoylglycine in particular were identified as possible biomarkers for HCC progression. Moreover, eight metabolites were detected as predictors for poor overall survival.
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Affiliation(s)
- Sabine Weber
- Department of Medicine II, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany.
| | - Kristian Unger
- Research Unit Radiation Cytogenetics, Helmholtz Centre Munich, 85622, Neuherberg, Germany
- Department of Radiation Oncology, University Hospital, LMU Munich, 81377, Munich, Germany
| | | | | | - Elif Öcal
- Department of Radiology, University Hospital, LMU Munich, 81377, Munich, Germany
| | - Horst Zitzelsberger
- Research Unit Radiation Cytogenetics, Helmholtz Centre Munich, 85622, Neuherberg, Germany
| | - Julia Mayerle
- Department of Medicine II, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Peter Malfertheiner
- Department of Medicine II, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Jens Ricke
- Department of Radiology, University Hospital, LMU Munich, 81377, Munich, Germany
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3
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De Toni EN, Mayerle J, Oehrle B, Seidensticker M, Rimassa L, Philipp A, Roessler D, Khaled NB. Letter: Presence of progression or absence of response? Alternative trial designs for immunotherapy of advanced hepatocellular carcinoma. Aliment Pharmacol Ther 2024. [PMID: 38643505 DOI: 10.1111/apt.17985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2024] [Accepted: 03/24/2024] [Indexed: 04/23/2024]
Affiliation(s)
- Enrico N De Toni
- Department of Medicine 2, University Hospital, LMU Munich, Munich, Germany
| | - Julia Mayerle
- Department of Medicine 2, University Hospital, LMU Munich, Munich, Germany
| | - Bettina Oehrle
- Department of Medicine 2, University Hospital, LMU Munich, Munich, Germany
| | - Max Seidensticker
- Department of Radiology, University Hospital, LMU Munich, Munich, Germany
| | - Lorenza Rimassa
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele (Milan), Italy
- Medical Oncology and Hematology Unit, Humanitas Cancer Center, IRCCS Humanitas Research Hospital, Rozzano (Milan), Italy
| | - Alexander Philipp
- Department of Medicine 2, University Hospital, LMU Munich, Munich, Germany
| | - Daniel Roessler
- Department of Medicine 2, University Hospital, LMU Munich, Munich, Germany
| | - Najib Ben Khaled
- Department of Medicine 2, University Hospital, LMU Munich, Munich, Germany
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4
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Mayerle J, Manns MP. [Inflammatory liver diseases]. Inn Med (Heidelb) 2024; 65:293-295. [PMID: 38517508 DOI: 10.1007/s00108-024-01687-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 02/22/2024] [Indexed: 03/24/2024]
Affiliation(s)
- Julia Mayerle
- Medizinische Klinik und Poliklinik II, Klinikum der Ludwig-Maximilians-Universität München, Campus Großhadern, Marchioninistr. 15, 81377, München, Deutschland.
| | - Michael P Manns
- Medizinische Hochschule Hannover, Carl-Neuberg-Str. 1, 30625, Hannover, Deutschland.
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Weiss L, Fischer LE, Heinemann V, Gieseler F, Hoehler T, Mayerle J, Quietzsch D, Reinacher-Schick A, Schenk M, Seipelt G, Siveke JT, Stahl M, Kaiser U, Waldschmidt DT, Dorman K, Zhang D, Westphalen CB, Boeck S, Haas M. Changes over time in the course of advanced pancreatic cancer treatment with systemic chemotherapy: a pooled analysis of five clinical trials from two decades of the German AIO study group. ESMO Open 2024; 9:102944. [PMID: 38503144 DOI: 10.1016/j.esmoop.2024.102944] [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: 12/19/2023] [Revised: 02/15/2024] [Accepted: 02/18/2024] [Indexed: 03/21/2024] Open
Abstract
BACKGROUND Over the past two decades, our group has conducted five multicenter trials focusing on first-line systemic therapy for patients with advanced pancreatic cancer. The current pooled analysis was designed to evaluate prognosis over time and the impact of clinical characteristics on survival. PATIENTS AND METHODS Individual patient data were derived from five prospective, controlled, multicenter trials conducted by the 'Arbeitsgemeinschaft Internistische Onkologie' (AIO): 'Gem/Cis', 'Ro96', 'RC57', 'ACCEPT' and 'RASH', which recruited patients between December 1997 and January 2017. RESULTS Overall, 912 patients were included. The median overall survival (OS) for all assessable patients was 7.1 months. OS significantly improved over time, with a median OS of 8.6 months for patients treated from 2012 to 2017 compared with 7.0 months from 1997 to 2006 [hazard ratio (HR) 1.06; P < 0.004]. Eastern Cooperative Oncology Group performance status (HR 1.48; P < 0.001), use of second-line treatment (HR 1.51; P < 0.001), and Union for International Cancer Control (UICC) stage (III versus IV) (HR 1.34, P = 0.002) had a significant impact on OS. By contrast, no influence of age and gender on OS was detectable. Comparing combination therapy with single-agent chemotherapy did not demonstrate a survival benefit, nor did regimens containing epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs) such as afatinib or erlotinib, compared with chemotherapy-only arms. Patients with early-onset pancreatic cancer (age at study entry of ≤50 years, n = 102) had a similar OS compared with those >50 years (7.1 versus 7.0 months; HR 1.13; P = 0.273). The use of a platinum-containing regimen was not associated with better outcomes in patients with early-onset pancreatic cancer. CONCLUSIONS Within this selected group of patients treated within prospective clinical trials, survival has shown improvement over two decades. This effect is likely attributable to the availability of more effective combination therapies and treatment lines, rather than to any specific regimen, such as those containing EGFR-TKIs. In addition, concerning age and sex subgroups, the dataset did not provide evidence for distinct clinical behavior.
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Affiliation(s)
- L Weiss
- Department of Medicine III, LMU Munich, Munich; Comprehensive Cancer Center, LMU Munich, Munich
| | - L E Fischer
- Department of Medicine III, LMU Munich, Munich; Comprehensive Cancer Center, LMU Munich, Munich
| | - V Heinemann
- Department of Medicine III, LMU Munich, Munich; Comprehensive Cancer Center, LMU Munich, Munich; German Cancer Consortium (DKTK), Partner Site Munich, Munich
| | - F Gieseler
- Clinic of Hematology and Oncology, University Hospital Schleswig-Holstein-Campus Lübeck, Lübeck
| | - T Hoehler
- Department of Medicine I, Prosper Hospital, Recklinghausen
| | - J Mayerle
- Comprehensive Cancer Center, LMU Munich, Munich; Department of Medicine II, LMU Munich, Munich
| | - D Quietzsch
- Department of Medical Oncology, Klinikum Chemnitz, Chemnitz
| | - A Reinacher-Schick
- Department of Hematology and Oncology, St. Josef Hospital, Ruhr University Bochum
| | - M Schenk
- Department of Haematology and Oncology, Krankenhaus Barmherzige Brüder, Regensburg
| | | | - J T Siveke
- Bridge Institute of Experimental Tumor Therapy and DKTK Division of Solid Tumor Translational Oncology, University Hospital Essen, University of Duisburg-Essen, Essen
| | - M Stahl
- Department of Medical Oncology, Evang. Kliniken Essen-Mitte, Essen
| | - U Kaiser
- Palliativmedizinisches Netzwerk Landshut, Landshut
| | - D T Waldschmidt
- Department of Gastroenterology and Hepatology, University of Cologne, Cologne
| | - K Dorman
- Department of Medicine III, LMU Munich, Munich; Comprehensive Cancer Center, LMU Munich, Munich; German Cancer Consortium (DKTK), Partner Site Munich, Munich
| | - D Zhang
- Department of Medicine III, LMU Munich, Munich; Comprehensive Cancer Center, LMU Munich, Munich; German Cancer Consortium (DKTK), Partner Site Munich, Munich
| | - C B Westphalen
- Department of Medicine III, LMU Munich, Munich; Comprehensive Cancer Center, LMU Munich, Munich
| | - S Boeck
- Department of Medicine III, LMU Munich, Munich; Comprehensive Cancer Center, LMU Munich, Munich; German Cancer Consortium (DKTK), Partner Site Munich, Munich; Department of Hematology and Oncology, München Klinik Neuperlach, Munich, Germany
| | - M Haas
- Department of Medicine III, LMU Munich, Munich; Comprehensive Cancer Center, LMU Munich, Munich; Department of Hematology and Oncology, München Klinik Neuperlach, Munich, Germany.
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6
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Zhou Q, Pichlmeier S, Denz AM, Schreiner N, Straub T, Benitz S, Wolff J, Fahr L, Del Socorro Escobar Lopez M, Kleeff J, Mayerle J, Mahajan UM, Regel I. Altered histone acetylation patterns in pancreatic cancer cell lines induce subtype‑specific transcriptomic and phenotypical changes. Int J Oncol 2024; 64:26. [PMID: 38240084 PMCID: PMC10807649 DOI: 10.3892/ijo.2024.5614] [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: 08/01/2023] [Accepted: 11/23/2023] [Indexed: 01/23/2024] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is often diagnosed at advanced tumor stages with chemotherapy as the only treatment option. Transcriptomic analysis has defined a classical and basal‑like PDAC subtype, which are regulated by epigenetic modification. The present study aimed to determine if drug‑induced epigenetic reprogramming of pancreatic cancer cells affects PDAC subtype identity and chemosensitivity. Classical and basal‑like PDAC cell lines PaTu‑S, Capan‑1, Capan‑2, Colo357, PaTu‑T, PANC‑1 and MIAPaCa‑2, were treated for a short (up to 96 h) and long (up to 30 weeks) period with histone acetyltransferase (HAT) and histone deacetylase (HDAC) inhibitors. The cells were analyzed using gene expression approaches, immunoblot analysis, and various cell assays to assess cell characteristics, such as proliferation, colony formation, cell migration and sensitivity to chemotherapeutic drugs. Classical and basal‑like PDAC cell lines showed pronounced epigenetic regulation of subtype‑specific genes through acetylation of lysine 27 on Histone H3 (H3K27ac). Moreover, classical cell lines revealed a significantly decreased expression of HDAC2 and increased total levels of H3K27ac in comparison with the basal‑like cell lines. Following HAT inhibitor treatment, classical cell lines exhibited a loss of epithelial marker gene expression, decreased chemotherapy response gene score and increased cell migration in vitro, indicating a tumor‑promoting phenotype. HDAC inhibitor treatment, however, exerted minimal reprogramming effects in both subtypes. Epigenetic reprogramming of classical and basal‑like tumor cells did not have a major impact on gemcitabine response, although the gemcitabine transporter gene SLC29A1 (solute carrier family 29 member 1) was epigenetically regulated.
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Affiliation(s)
- Quan Zhou
- Department of Medicine II, University Hospital, LMU Munich, D-81377 Munich, Germany
| | - Svenja Pichlmeier
- Department of Medicine II, University Hospital, LMU Munich, D-81377 Munich, Germany
- Department of Diagnostic and Interventional Radiology, University Hospital Würzburg, D-97080 Würzburg, Germany
| | - Anna Maria Denz
- Department of Medicine II, University Hospital, LMU Munich, D-81377 Munich, Germany
| | - Nicole Schreiner
- Department of Medicine II, University Hospital, LMU Munich, D-81377 Munich, Germany
| | - Tobias Straub
- Bioinformatic Unit, Biomedical Center, Faculty of Medicine, LMU Munich, D-82152 Planegg-Martinsried, Germany
| | - Simone Benitz
- Department of Surgery, Henry Ford Health System, Detroit, MI 48208, USA
| | - Julia Wolff
- Department of Medicine II, University Hospital, LMU Munich, D-81377 Munich, Germany
| | - Lisa Fahr
- Department of Medicine II, University Hospital, LMU Munich, D-81377 Munich, Germany
| | | | - Jörg Kleeff
- Department of Surgery, Martin-Luther University Halle-Wittenberg, D-06120 Halle (Saale), Germany
| | - Julia Mayerle
- Department of Medicine II, University Hospital, LMU Munich, D-81377 Munich, Germany
| | | | - Ivonne Regel
- Department of Medicine II, University Hospital, LMU Munich, D-81377 Munich, Germany
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7
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Ye L, Ziesch A, Schneider JS, Ofner A, Nieß H, Denk G, Hohenester S, Mayr D, Mahajan UM, Munker S, Khaled NB, Wimmer R, Gerbes AL, Mayerle J, He Y, Geier A, Toni END, Zhang C, Reiter FP. The inhibition of YAP Signaling Prevents Chronic Biliary Fibrosis in the Abcb4 -/- Model by Modulation of Hepatic Stellate Cell and Bile Duct Epithelium Cell Pathophysiology. Aging Dis 2024; 15:338-356. [PMID: 37307826 PMCID: PMC10796084 DOI: 10.14336/ad.2023.0602] [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: 01/21/2023] [Accepted: 06/02/2023] [Indexed: 06/14/2023] Open
Abstract
Primary sclerosing cholangitis (PSC) represents a chronic liver disease characterized by poor prognosis and lacking causal treatment options. Yes-associated protein (YAP) functions as a critical mediator of fibrogenesis; however, its therapeutic potential in chronic biliary diseases such as PSC remains unestablished. The objective of this study is to elucidate the possible significance of YAP inhibition in biliary fibrosis by examining the pathophysiology of hepatic stellate cells (HSC) and biliary epithelial cells (BEC). Human liver tissue samples from PSC patients were analyzed to assess the expression of YAP/connective tissue growth factor (CTGF) relative to non-fibrotic control samples. The pathophysiological relevance of YAP/CTGF in HSC and BEC was investigated in primary human HSC (phHSC), LX-2, H69, and TFK-1 cell lines through siRNA or pharmacological inhibition utilizing verteporfin (VP) and metformin (MF). The Abcb4-/- mouse model was employed to evaluate the protective effects of pharmacological YAP inhibition. Hanging droplet and 3D matrigel culture techniques were utilized to investigate YAP expression and activation status of phHSC under various physical conditions. YAP/CTGF upregulation was observed in PSC patients. Silencing YAP/CTGF led to inhibition of phHSC activation and reduced contractility of LX-2 cells, as well as suppression of epithelial-mesenchymal transition (EMT) in H69 cells and proliferation of TFK-1 cells. Pharmacological inhibition of YAP mitigated chronic liver fibrosis in vivo and diminished ductular reaction and EMT. YAP expression in phHSC was effectively modulated by altering extracellular stiffness, highlighting YAP's role as a mechanotransducer. In conclusion, YAP regulates the activation of HSC and EMT in BEC, thereby functioning as a checkpoint of fibrogenesis in chronic cholestasis. Both VP and MF demonstrate effectiveness as YAP inhibitors, capable of inhibiting biliary fibrosis. These findings suggest that VP and MF warrant further investigation as potential therapeutic options for the treatment of PSC.
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Affiliation(s)
- Liangtao Ye
- Digestive Diseases Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China.
- Department of Medicine II, University Hospital, LMU Munich, Germany.
| | - Andreas Ziesch
- Department of Medicine II, University Hospital, LMU Munich, Germany.
| | | | - Andrea Ofner
- Department of Medicine II, University Hospital, LMU Munich, Germany.
| | - Hanno Nieß
- Biobank of the Department of General, Visceral and Transplantion Surgery, University Hospital, LMU Munich, Germany.
| | - Gerald Denk
- Department of Medicine II, University Hospital, LMU Munich, Germany.
| | - Simon Hohenester
- Department of Medicine II, University Hospital, LMU Munich, Germany.
| | - Doris Mayr
- Institute of Pathology, Faculty of Medicine, LMU Munich, Germany.
| | - Ujjwal M. Mahajan
- Department of Medicine II, University Hospital, LMU Munich, Germany.
| | - Stefan Munker
- Department of Medicine II, University Hospital, LMU Munich, Germany.
| | - Najib Ben Khaled
- Department of Medicine II, University Hospital, LMU Munich, Germany.
| | - Ralf Wimmer
- Department of Medicine II, University Hospital, LMU Munich, Germany.
| | | | - Julia Mayerle
- Department of Medicine II, University Hospital, LMU Munich, Germany.
| | - Yulong He
- Digestive Diseases Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China.
| | - Andreas Geier
- Division of Hepatology, Department of Medicine II, University Hospital Würzburg, Würzburg, Germany.
| | - Enrico N. De Toni
- Department of Medicine II, University Hospital, LMU Munich, Germany.
| | - Changhua Zhang
- Digestive Diseases Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China.
| | - Florian P. Reiter
- Department of Medicine II, University Hospital, LMU Munich, Germany.
- Division of Hepatology, Department of Medicine II, University Hospital Würzburg, Würzburg, Germany.
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8
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Ben Khaled N, Mörtl B, Beier D, Reiter FP, Pawlowska-Phelan D, Teufel A, Rössler D, Schwade DF, Philipp A, Kubisch I, Ehmer U, Geier A, Lange CM, Mayerle J, Berger K, De Toni EN, Munker S. Response to the letter re: Changing treatment landscape associated with improved survival in advanced hepatocellular carcinoma: A nationwide, population-based study. Eur J Cancer 2024; 198:113499. [PMID: 38160177 DOI: 10.1016/j.ejca.2023.113499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Accepted: 12/13/2023] [Indexed: 01/03/2024]
Affiliation(s)
- Najib Ben Khaled
- Department of Medicine II, University Hospital, LMU Munich, Munich, Germany; German Cancer Consortium (DKTK), partner site Munich, Munich, Germany; Bavarian Cancer Research Center (BZKF), Erlangen, Germany; Institute of Molecular Oncology and Functional Genomics, School of Medicine, TU München, Munich, Germany.
| | - Bernhard Mörtl
- Department of Medicine III and Comprehensive Cancer Center (CCC Munich LMU), University Hospital, LMU Munich, Munich, Germany
| | - Dominik Beier
- InGef - Institute for Applied Health Research Berlin GmbH, Berlin, Germany
| | - Florian P Reiter
- Bavarian Cancer Research Center (BZKF), Erlangen, Germany; Division of Hepatology, Department of Medicine II, University Hospital Würzburg, Würzburg, Germany
| | | | - Andreas Teufel
- Department of Medicine II, Division of Hepatology, Division of Bioinformatics, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany; Clinical Cooperation Unit Healthy Metabolism, Center for Preventive Medicine and Digital Health Baden-Württemberg (CPDBW), Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Daniel Rössler
- Department of Medicine II, University Hospital, LMU Munich, Munich, Germany; Bavarian Cancer Research Center (BZKF), Erlangen, Germany
| | - Daniel F Schwade
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, TU München, Munich, Germany
| | - Alexander Philipp
- Department of Medicine II, University Hospital, LMU Munich, Munich, Germany
| | - Ilja Kubisch
- Department of Internal Medicine II, Gastroenterology, Hepatology, Endocrinology, Metabolic Disorders, Oncology, Klinikum Chemnitz gGmbH, Chemnitz, Germany
| | - Ursula Ehmer
- German Cancer Consortium (DKTK), partner site Munich, Munich, Germany; Bavarian Cancer Research Center (BZKF), Erlangen, Germany; Internal Medicine II, Klinikum rechts der Isar, TU München, Munich, Germany
| | - Andreas Geier
- Bavarian Cancer Research Center (BZKF), Erlangen, Germany; Division of Hepatology, Department of Medicine II, University Hospital Würzburg, Würzburg, Germany
| | - Christian M Lange
- Department of Medicine II, University Hospital, LMU Munich, Munich, Germany
| | - Julia Mayerle
- Department of Medicine II, University Hospital, LMU Munich, Munich, Germany; Bavarian Cancer Research Center (BZKF), Erlangen, Germany
| | - Karin Berger
- Department of Medicine III and Comprehensive Cancer Center (CCC Munich LMU), University Hospital, LMU Munich, Munich, Germany
| | - Enrico N De Toni
- Department of Medicine II, University Hospital, LMU Munich, Munich, Germany; German Cancer Consortium (DKTK), partner site Munich, Munich, Germany; Bavarian Cancer Research Center (BZKF), Erlangen, Germany
| | - Stefan Munker
- Department of Medicine II, University Hospital, LMU Munich, Munich, Germany; Department of Pharmaceutical Biology, LMU Munich, Munich, Germany
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Overbeek KA, Poulsen JL, Lanzillotta M, Vinge-Holmquist O, Macinga P, Demirci AF, Sindhunata DP, Backhus J, Algül H, Buijs J, Levy P, Kiriukova M, Goni E, Hollenbach M, Miksch RC, Kunovsky L, Vujasinovic M, Nikolic S, Dickerson L, Hirth M, Neurath MF, Zumblick M, Vila J, Jalal M, Beyer G, Frost F, Carrara S, Kala Z, Jabandziev P, Sisman G, Akyuz F, Capurso G, Falconi M, Arlt A, Vleggaar FP, Barresi L, Greenhalf B, Czakó L, Hegyi P, Hopper A, Nayar MK, Gress TM, Vitali F, Schneider A, Halloran CM, Trna J, Okhlobystin AV, Dagna L, Cahen DL, Bordin D, Rebours V, Mayerle J, Kahraman A, Rasch S, Culver E, Kleger A, Martínez-Moneo E, Røkke O, Hucl T, Olesen SS, Bruno MJ, Della-Torre E, Beuers U, Löhr JM, Rosendahl J. Type 1 Autoimmune Pancreatitis in Europe: Clinical Profile and Response to Treatment. Clin Gastroenterol Hepatol 2024:S1542-3565(23)01042-X. [PMID: 38184096 DOI: 10.1016/j.cgh.2023.12.010] [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: 06/29/2023] [Revised: 12/04/2023] [Accepted: 12/05/2023] [Indexed: 01/08/2024]
Abstract
BACKGROUND & AIMS Autoimmune pancreatitis (AIP) is an immune-mediated disease of the pancreas with distinct pathophysiology and manifestations. Our aims were to characterize type 1 AIP in a large pan-European cohort and study the effectiveness of current treatment regimens. METHODS We retrospectively analyzed adults diagnosed since 2005 with type 1 or not-otherwise-specified AIP in 42 European university hospitals. Type 1 AIP was uniformly diagnosed using specific diagnostic criteria. Patients with type 2 AIP and those who had undergone pancreatic surgery were excluded. The primary end point was complete remission, defined as the absence of clinical symptoms and resolution of the index radiologic pancreatic abnormalities attributed to AIP. RESULTS We included 735 individuals with AIP (69% male; median age, 57 years; 85% White). Steroid treatment was started in 634 patients, of whom 9 (1%) were lost to follow-up. The remaining 625 had a 79% (496/625) complete, 18% (111/625) partial, and 97% (607/625) cumulative remission rate, whereas 3% (18/625) did not achieve remission. No treatment was given in 95 patients, who had a 61% complete (58/95), 19% partial (18/95), and 80% cumulative (76/95) spontaneous remission rate. Higher (≥0.4 mg/kg/day) corticosteroid doses were no more effective than lower (<0.4 mg/kg/day) doses (odds ratio, 0.428; 95% confidence interval, 0.054-3.387) and neither was a starting dose duration >2 weeks (odds ratio, 0.908; 95% confidence interval, 0.818-1.009). Elevated IgG4 levels were independently associated with a decreased chance of complete remission (odds ratio, 0.639; 95% confidence interval, 0.427-0.955). Relapse occurred in 30% of patients. Relapses within 6 months of remission induction were independent of the steroid-tapering duration, induction treatment duration, and total cumulative dose. CONCLUSIONS Patients with type 1 AIP and elevated IgG4 level may need closer monitoring. For remission induction, a starting dose of 0.4 mg/kg/day for 2 weeks followed by a short taper period seems effective. This study provides no evidence to support more aggressive regimens.
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Affiliation(s)
- Kasper A Overbeek
- Department of Gastroenterology & Hepatology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands.
| | - Jakob L Poulsen
- Centre for Pancreatic Diseases, Department of Gastroenterology & Hepatology, Aalborg University Hospital, Aalborg, Denmark
| | - Marco Lanzillotta
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), San Raffaele Scientific Institute, Milan, Italy
| | - Olof Vinge-Holmquist
- Department of Digestive Surgery, Akershus University Hospital, Loerenskog, Norway; Department of Digestive Surgery, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Peter Macinga
- Department of Gastroenterology and Hepatology, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - A Fatih Demirci
- Department of Internal Medicine, Marmara University Research and Education Hospital, Istanbul, Turkey
| | - Daniko P Sindhunata
- Department of Gastroenterology & Hepatology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Johanna Backhus
- Department of Internal Medicine I, University Hospital Ulm, Ulm, Germany
| | - Hana Algül
- Department of Medicine II, Technische Universität München, München, Germany
| | - Jorie Buijs
- Department of Gastroenterology & Hepatology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Philippe Levy
- Pancreatology Unit, APHP Beaujon Hospital, Clichy, France
| | - Mariia Kiriukova
- Department of Upper Gastrointestinal, Pancreatic, and Biliary Diseases, A.S. Loginov Moscow Clinical Research Center, Moscow, Russia
| | - Elisabetta Goni
- Department of Medicine II, University Hospital, Ludwig Maximilian University Munich, Munich, Germany
| | - Marcus Hollenbach
- Division of Gastroenterology, Medical Department II - Oncology, Gastroenterology, Hepatology, Pulmonology, Infectious Diseases, University of Leipzig Medical Center, Leipzig, Germany
| | - Rainer C Miksch
- Department of General, Visceral, and Transplantation Surgery, University Hospital, Ludwig Maximilian University Munich, Munich, Germany
| | - Lumir Kunovsky
- 2nd Department of Internal Medicine, Gastroenterology and Geriatrics, University Hospital Olomouc, Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic; Department of Surgery, University Hospital Brno, Faculty of Medicine, Masaryk University, Brno, Czech Republic; Department of Gastroenterology and Digestive Endoscopy, Masaryk Memorial Cancer Institute, Brno, Czech Republic
| | - Miroslav Vujasinovic
- Department of Upper Abdominal Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Sara Nikolic
- Department of Upper Abdominal Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Luke Dickerson
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, United Kingdom
| | - Michael Hirth
- Department of Medicine II, University Medical Center Mannheim, Medical Faculty at Mannheim, University of Heidelberg, Mannheim, Germany
| | - Markus F Neurath
- Department of Medicine I, Deutsches Zentrum Immuntherapie (DZI), Kussmaul Campus for Medical Research, University Erlangen-Nürnberg, Erlangen, Germany
| | - Malte Zumblick
- Department of Gastroenterology and Endocrinology, Philipps-University Marburg, Marburg, Germany
| | - Josephine Vila
- HPB Unit, Freeman Hospital, Newcastle Upon Tyne, United Kingdom
| | - Mustafa Jalal
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, United Kingdom
| | - Georg Beyer
- Department of Medicine II, University Hospital, Ludwig Maximilian University Munich, Munich, Germany
| | - Fabian Frost
- Department of Medicine A, University Medicine Greifswald, Greifswald, Germany
| | - Silvia Carrara
- Gastrointestinal Endoscopy Unit, Humanitas Mater Domini, Castellanza, Italy
| | - Zdenek Kala
- Department of Surgery, University Hospital Brno, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Petr Jabandziev
- Department of Pediatrics, University Hospital Brno, Faculty of Medicine, Masaryk University, Brno, Czech Republic; Central European Institute of Technology, Masaryk University, Brno, Czech Republic
| | - Gurhan Sisman
- Acibadem Mehmet Ali Aydinlar University School of Medicine, Istanbul, Turkey
| | - Filiz Akyuz
- Department of Gastroenterology, Istanbul University, Istanbul Faculty of Medicine, Istanbul, Turkey
| | - Gabriele Capurso
- Pancreato-Biliary Endoscopy & Endosonography Division, Pancreas Translational & Clinical Research Center, San Raffaele Scientific Institute IRCCS, Vita-Salute San Raffaele University, Milan, Italy
| | - Massimo Falconi
- Division of Pancreatic Surgery, Pancreas Translational & Clinical Research Center, San Raffaele Scientific Institute IRCCS, Vita-Salute San Raffaele University, Milan, Italy
| | - Alexander Arlt
- Department of Internal Medicine I, University Hospital Schleswig-Holstein, Kiel, Germany; Department for Internal Medicine and Gastroenterology, University Hospital, Klinikum Oldenburg AöR, Oldenburg, Germany
| | - Frank P Vleggaar
- Department of Gastroenterology and Hepatology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Luca Barresi
- Endoscopy Service, Department of Diagnostic and Therapeutic Services, Mediterranean Institute for Transplantation and Advanced Specialized Therapies (IRCSS-ISMETT), Palermo, Italy
| | - Bill Greenhalf
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, United Kingdom
| | - László Czakó
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
| | - Peter Hegyi
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary; Division of Pancreatic Diseases, Heart and Vascular Centre, Semmelweis University, Budapest, Hungary
| | - Andrew Hopper
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, United Kingdom
| | - Manu K Nayar
- HPB Unit, Freeman Hospital, Newcastle Upon Tyne, United Kingdom
| | - Thomas M Gress
- Department of Gastroenterology and Endocrinology, Philipps-University Marburg, Marburg, Germany
| | - Francesco Vitali
- Department of Medicine I, Deutsches Zentrum Immuntherapie (DZI), Kussmaul Campus for Medical Research, University Erlangen-Nürnberg, Erlangen, Germany
| | - Alexander Schneider
- Department of Medicine II, University Medical Center Mannheim, Medical Faculty at Mannheim, University of Heidelberg, Mannheim, Germany
| | - Chris M Halloran
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, United Kingdom
| | - Jan Trna
- Department of Gastroenterology and Digestive Endoscopy, Masaryk Memorial Cancer Center Institute, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | | | - Lorenzo Dagna
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), San Raffaele Scientific Institute, Milan, Italy
| | - Djuna L Cahen
- Department of Gastroenterology & Hepatology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Dmitry Bordin
- Department of Upper Gastrointestinal, Pancreatic, and Biliary Diseases, A.S. Loginov Moscow Clinical Research Center, Moscow, Russia; Department of Outpatient Therapy and Family Medicine, Tver State Medical University, Tver, Russia
| | | | - Julia Mayerle
- Department of Medicine II, University Hospital, Ludwig Maximilian University Munich, Munich, Germany
| | - Alisan Kahraman
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Essen University Hospital, University of Duisberg-Essen, Essen, Germany
| | - Sebastian Rasch
- Department of Medicine II, Technische Universität München, München, Germany
| | - Emma Culver
- Translational Gastroenterology Unit, John Radcliffe Hospital and Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Alexander Kleger
- Department of Internal Medicine I, University Hospital Ulm, Ulm, Germany
| | - Emma Martínez-Moneo
- Biocruces, Grupo Transplante Hepático, Osakidetza, Hospital Universitario Cruces, Servicio Aparato Digestivo, Barakaldo, Spain
| | - Ola Røkke
- Department of Digestive Surgery, Akershus University Hospital, Loerenskog, Norway; Faculty of Medicine, Campus Ahus, University of Oslo, Oslo, Norway
| | - Tomas Hucl
- Department of Gastroenterology and Hepatology, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Søren S Olesen
- Centre for Pancreatic Diseases, Department of Gastroenterology & Hepatology, Aalborg University Hospital, Aalborg, Denmark
| | - Marco J Bruno
- Department of Gastroenterology & Hepatology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Emanuel Della-Torre
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), San Raffaele Scientific Institute, Milan, Italy
| | - Ulrich Beuers
- Department of Gastroenterology & Hepatology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - J-Matthias Löhr
- 2nd Department of Internal Medicine, Gastroenterology and Geriatrics, University Hospital Olomouc, Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic; Department of Surgery, University Hospital Brno, Faculty of Medicine, Masaryk University, Brno, Czech Republic; Department of Gastroenterology and Digestive Endoscopy, Masaryk Memorial Cancer Institute, Brno, Czech Republic
| | - Jonas Rosendahl
- Department of Internal Medicine I, Martin Luther University, Halle (Saale), Germany.
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Hannemann A, Mayerle J, Beyer G. Response to: Correspondence on 'Definition of age-dependent reference values for the diameter of the common bile duct and pancreatic duct on MRCP: still needed further discussion' by Wang et al. Gut 2023:gutjnl-2023-331525. [PMID: 38050096 DOI: 10.1136/gutjnl-2023-331525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 11/14/2023] [Indexed: 12/06/2023]
Affiliation(s)
- Anke Hannemann
- Institute of Clinical Chemistry and Laboratory Medicine, University Medicine Greifswald, Greifswald, Mecklenburg-Vorpommern, Germany
- Partner Site Greifswald, German Centre for Cardiovascular Research (DZHK), Greifswald, Germany
| | - Julia Mayerle
- Department of Medicine II, Ludwig Maximilian University of Munich, Munchen, Bayern, Germany
| | - Georg Beyer
- Department of Medicine II, Ludwig Maximilian University of Munich, Munchen, Bayern, Germany
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Sirtl S, Vornhülz M, Hofmann FO, Mayerle J, Beyer G. [Pancreatic cancer-screening or surveillance?]. Radiologie (Heidelb) 2023; 63:908-915. [PMID: 37878016 DOI: 10.1007/s00117-023-01227-3] [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] [Subscribe] [Scholar Register] [Indexed: 10/26/2023]
Abstract
BACKGROUND Despite continuous improvement of diagnostic and therapeutic procedures, the number of new pancreatic ductal adenocarcinoma (PDAC) cases diagnosed annually almost equals the number of PDAC-related deaths. Prerequisite for curative treatment is a resectable tumor at the time of diagnosis. Individuals with genetic and/or familial risk profiles should therefore be screened and included in structured surveillance programs. OBJECTIVES Description of the status quo and usefulness of current PDAC screening and surveillance concepts. METHODS A selective literature search of current national and international guidelines including underlying literature was performed. RESULTS Nearly half of pancreatic cancer cases are missed by currently available surveillance programs, even in high-risk cohorts. Magnetic resonance imaging and endoscopic ultrasound supplemented by CA19‑9 (± HbA1c) are not accurate enough to ensure robust earlier pancreatic cancer detection. Complementary biomarker panels will take on a crucial diagnostic role in the future.
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Affiliation(s)
- Simon Sirtl
- Medizinische Klinik und Poliklinik II, LMU Klinikum, 81377, München, Deutschland.
| | - Marlies Vornhülz
- Medizinische Klinik und Poliklinik II, LMU Klinikum, 81377, München, Deutschland
| | - Felix O Hofmann
- Klinik für Allgemein‑, Viszeral- und Transplantationschirurgie, LMU Klinikum, München, Deutschland
| | - Julia Mayerle
- Medizinische Klinik und Poliklinik II, LMU Klinikum, 81377, München, Deutschland.
| | - Georg Beyer
- Medizinische Klinik und Poliklinik II, LMU Klinikum, 81377, München, Deutschland
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12
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Vornhülz M, Sirtl S, Orgler E, Weniger M, Schirra J, Beyer G, Mayerle J. [Cystic pancreatic lesions-indications, timing and reasons for surveillance]. Radiologie (Heidelb) 2023; 63:900-907. [PMID: 37878017 DOI: 10.1007/s00117-023-01226-4] [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] [Subscribe] [Scholar Register] [Indexed: 10/26/2023]
Abstract
BACKGROUND Cystic pancreatic lesions are detected incidentally at an increasing rate. Often, the patients present asymptomatically. Hence, the resulting clinical consequences remain challenging and unsettling for both physicians and patients. OBJECTIVES Status of current recommendations in handling cystic pancreatic lesions. MATERIALS AND METHODS Selective literature search of PubMed while taking current guidelines into account. RESULTS Correct diagnostic classification of the cystic lesion is crucial since further action depends on the type of cystic lesion. Resection is generally recommended for mucinous cystic neoplasms (MCN), solid pseudopapillary neoplasms (SPN), and intraductal papillary mucinous neoplasms (IPMN) with relevant risk criteria such as prominent main-duct dilation. Surveillance is recommended for IPMN without risk criteria, as long as comorbidities and life expectancy of the patient will allow preventive resection over the years. SCNs are benign and only symptomatic SCNs require resection. Inflammatory pancreatic cysts should only be treated under certain circumstances.
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Affiliation(s)
- Marlies Vornhülz
- Medizinische Klinik und Poliklinik II, LMU Klinikum, Marchioninistr. 15, 81377, München, Deutschland.
| | - Simon Sirtl
- Medizinische Klinik und Poliklinik II, LMU Klinikum, Marchioninistr. 15, 81377, München, Deutschland
| | - Elisabeth Orgler
- Medizinische Klinik und Poliklinik II, LMU Klinikum, Marchioninistr. 15, 81377, München, Deutschland
| | - Maximilian Weniger
- Klinik für Allgemein‑, Viszeral- und Transplantationschirurgie, LMU Klinikum, Marchioninistr. 15, 81377, München, Deutschland
| | - Jörg Schirra
- Medizinische Klinik und Poliklinik II, LMU Klinikum, Marchioninistr. 15, 81377, München, Deutschland
| | - Georg Beyer
- Medizinische Klinik und Poliklinik II, LMU Klinikum, Marchioninistr. 15, 81377, München, Deutschland
| | - Julia Mayerle
- Medizinische Klinik und Poliklinik II, LMU Klinikum, Marchioninistr. 15, 81377, München, Deutschland.
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13
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Piseddu I, Weidinger C, Mayerle J. Fine tuning calcium dynamics by inhibition of Store-operated Calcium Entry as a novel therapeutic approach for the treatment of chronic pancreatitis. Cell Calcium 2023; 116:102802. [PMID: 37757535 DOI: 10.1016/j.ceca.2023.102802] [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: 09/17/2023] [Accepted: 09/18/2023] [Indexed: 09/29/2023]
Abstract
Chronic pancreatitis (CP) is a complex inflammatory disorder characterized by progressive fibrosis, leading to pancreatic dysfunction, reduced quality of life and an elevated pancreatic cancer risk. Current therapeutic options for CP are restricted to symptomatic treatment. Using ex vivo and in vivo preclinical disease models, Szabó et al. now explored for the first time the involvement of Store-operated Ca2+ entry (SOCE) in the progression of CP and propose that a selective pharmacological inhibition of the SOCE signaling component Orai1 might serve as specific treatment option for CP[1,2].
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Affiliation(s)
- Ignazio Piseddu
- Department of Medicine II, University Hospital, LMU, Munich, Germany; Gene Center and Department of Biochemistry, LMU, Munich, Germany
| | - Carl Weidinger
- Department of Gastroenterology, Infectious Diseases and Rheumatology, Charité-Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
| | - Julia Mayerle
- Department of Medicine II, University Hospital, LMU, Munich, Germany
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Mahajan UM, Erber J, Shamsrizi P, Voit F, Vielhauer J, Johlke AL, Benesch C, Khaled NB, Reinecke F, Rudi WS, Klein M, Jakob C, Oswald M, König R, Schulz C, Mayerle J, Stubbe HC. Validation of the SACOV-19 score for identifying patients at risk of complicated or more severe COVID-19: a prospective study. Infection 2023; 51:1669-1678. [PMID: 37166617 PMCID: PMC10173210 DOI: 10.1007/s15010-023-02041-8] [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: 02/27/2023] [Accepted: 04/20/2023] [Indexed: 05/12/2023]
Abstract
PURPOSE Identification of patients at risk of complicated or more severe COVID-19 is of pivotal importance, since these patients might require monitoring, antiviral treatment, and hospitalization. In this study, we prospectively evaluated the SACOV-19 score for its ability to predict complicated or more severe COVID-19. METHODS In this prospective multicenter study, we included 124 adult patients with acute COVID-19 in three German hospitals, who were diagnosed in an early, uncomplicated stage of COVID-19 within 72 h of inclusion. We determined the SACOV-19 score at baseline and performed a follow-up at 30 days. RESULTS The SACOV-19 score's AUC was 0.816. At a cutoff of > 3, it predicted deterioration to complicated or more severe COVID-19 with a sensitivity of 94% and a specificity of 55%. It performed significantly better in predicting complicated COVID-19 than the random tree-based SACOV-19 predictive model, the CURB-65, 4C mortality, or qCSI scores. CONCLUSION The SACOV-19 score is a feasible tool to aid decision making in acute COVID-19.
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Affiliation(s)
- Ujjwal Mukund Mahajan
- Department of Medicine II, Medizinische Klinik und Poliklinik II, Hospital of the LMU Munich, LMU Klinikum, Campus Großhadern, Marchioninistr. 15, 81377, Munich, Germany
- German Center for Infection Research, Partner Site Munich, Munich, Germany
| | - Johanna Erber
- Department of Internal Medicine II, Technical University of Munich, School of Medicine, University Hospital Rechts Der Isar, Munich, Germany
| | - Parichehr Shamsrizi
- Department for Clinical Immunology of Infectious Diseases, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
- German Center for Infection Research, Partner Site Hamburg-Lübeck-Borstel-Riems, Hamburg, Germany
| | - Florian Voit
- Department of Internal Medicine II, Technical University of Munich, School of Medicine, University Hospital Rechts Der Isar, Munich, Germany
| | - Jakob Vielhauer
- Department of Medicine II, Medizinische Klinik und Poliklinik II, Hospital of the LMU Munich, LMU Klinikum, Campus Großhadern, Marchioninistr. 15, 81377, Munich, Germany
- German Center for Infection Research, Partner Site Munich, Munich, Germany
| | - Anna-Lena Johlke
- Department of Medicine II, Medizinische Klinik und Poliklinik II, Hospital of the LMU Munich, LMU Klinikum, Campus Großhadern, Marchioninistr. 15, 81377, Munich, Germany
- German Center for Infection Research, Partner Site Munich, Munich, Germany
| | - Christopher Benesch
- Department of Medicine II, Medizinische Klinik und Poliklinik II, Hospital of the LMU Munich, LMU Klinikum, Campus Großhadern, Marchioninistr. 15, 81377, Munich, Germany
- German Center for Infection Research, Partner Site Munich, Munich, Germany
| | - Najib Ben Khaled
- Department of Medicine II, Medizinische Klinik und Poliklinik II, Hospital of the LMU Munich, LMU Klinikum, Campus Großhadern, Marchioninistr. 15, 81377, Munich, Germany
- German Center for Infection Research, Partner Site Munich, Munich, Germany
| | - Felix Reinecke
- Department of Anesthesiology, Hospital of the LMU Munich, Munich, Germany
| | - Wolf-Stephan Rudi
- Department of Medicine I, Hospital of the LMU Munich, Munich, Germany
| | - Matthias Klein
- Department of Neurology, Hospital of the LMU Munich, Munich, Germany
| | - Carolin Jakob
- Department I of Internal Medicine, University Hospital of Cologne, University of Cologne, Cologne, Germany
- German Center for Infection Research, Partner Site Bonn-Cologne, Cologne, Germany
| | - Marcus Oswald
- Institute for Infectious Diseases and Infection Control, RG Systemsbiology, Jena University Hospital, Jena, Germany
| | - Rainer König
- Institute for Infectious Diseases and Infection Control, RG Systemsbiology, Jena University Hospital, Jena, Germany
| | - Christian Schulz
- Department of Medicine II, Medizinische Klinik und Poliklinik II, Hospital of the LMU Munich, LMU Klinikum, Campus Großhadern, Marchioninistr. 15, 81377, Munich, Germany
- German Center for Infection Research, Partner Site Munich, Munich, Germany
| | - Julia Mayerle
- Department of Medicine II, Medizinische Klinik und Poliklinik II, Hospital of the LMU Munich, LMU Klinikum, Campus Großhadern, Marchioninistr. 15, 81377, Munich, Germany
| | - Hans Christian Stubbe
- Department of Medicine II, Medizinische Klinik und Poliklinik II, Hospital of the LMU Munich, LMU Klinikum, Campus Großhadern, Marchioninistr. 15, 81377, Munich, Germany.
- German Center for Infection Research, Partner Site Munich, Munich, Germany.
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15
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Vasapolli R, Neuhaus L, Schirra J, Neumann J, Mayerle J, Malfertheiner P, Schulz C. Microscopic alterations of the gastric mucosa in preneoplastic lesions as assessed by new-generation endocytoscopy. Endoscopy 2023; 55:E998-E1000. [PMID: 37604457 PMCID: PMC10442195 DOI: 10.1055/a-2119-1212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/23/2023]
Affiliation(s)
- Riccardo Vasapolli
- Medical Department II, University Hospital of the Ludwig Maximilians University Munich, Munich, Germany
- DZIF Deutsches Zentrum für Infektionsforschung, Partner Site Munich, Germany
| | - Lukas Neuhaus
- Medical Department II, University Hospital of the Ludwig Maximilians University Munich, Munich, Germany
| | - Jörg Schirra
- Medical Department II, University Hospital of the Ludwig Maximilians University Munich, Munich, Germany
| | - Jens Neumann
- Institute of Pathology, Faculty of Medicine, Ludwig Maximilians University of Munich, Munich, Germany
| | - Julia Mayerle
- Medical Department II, University Hospital of the Ludwig Maximilians University Munich, Munich, Germany
| | - Peter Malfertheiner
- Medical Department II, University Hospital of the Ludwig Maximilians University Munich, Munich, Germany
| | - Christian Schulz
- Medical Department II, University Hospital of the Ludwig Maximilians University Munich, Munich, Germany
- DZIF Deutsches Zentrum für Infektionsforschung, Partner Site Munich, Germany
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Ruzicka M, Ibarra Fonseca GJ, Sachenbacher S, Heimkes F, Grosse-Wentrup F, Wunderlich N, Benesch C, Pernpruner A, Valdinoci E, Rueb M, Uebleis AO, Karch S, Bogner J, Mayerle J, von Bergwelt-Baildon M, Subklewe M, Heindl B, Stubbe HC, Adorjan K. Substantial differences in perception of disease severity between post COVID-19 patients, internists, and psychiatrists or psychologists: the Health Perception Gap and its clinical implications. Eur Arch Psychiatry Clin Neurosci 2023:10.1007/s00406-023-01700-z. [PMID: 37955681 DOI: 10.1007/s00406-023-01700-z] [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: 07/02/2023] [Accepted: 10/02/2023] [Indexed: 11/14/2023]
Abstract
Patient-reported outcome measures (PROMs) such as the Numeric Pain Rating Scale (NPRS) or Likert scales addressing various domains of health are important tools to assess disease severity in Post COVID-19 (PC) patients. By design, they are subjective in nature and prone to bias. Our findings reveal substantial differences in the perception of disease severity between patients (PAT), their attending internists (INT) and psychiatrists/psychologists (PSY). Patients rated almost all aspects of their health worse than INT or PSY. Most of the differences were statistically highly significant. The presence of fatigue and mood disorders correlated negatively with health perception. The physical health section of the WHO Quality of Life Assessment (WHOQoL-BREF) and Karnofsky index correlated positively with overall and mental health ratings by PAT and INT. Health ratings by neither PAT, PSY nor INT were associated with the number of abnormal findings in diagnostic procedures. This study highlights how strongly perceptions of disease severity diverge between PC patients and attending medical staff. Imprecise communication, different experiences regarding health and disease, and confounding psychological factors may explain these observations. Discrepancies in disease perception threaten patient-physician relationships and pose strong confounders in clinical studies. Established scores (e.g., WHOQoL-BREF, Karnofsky index) may represent an approach to overcome these discrepancies. Physicians and psychologists noting harsh differences between a patient's and their own perception of the patient's health should apply screening tools for mood disorders (i.e., PHQ-9, WHOQoL-BREF), psychosomatic symptom burden (SSD-12, FCV-19) and consider further psychological evaluation. An interdisciplinary approach to PC patients remains imperative. Trial Registration Number & Date of Registration: DRKS00030974, 22 Dec 2022, retrospectively registered.
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Affiliation(s)
- Michael Ruzicka
- Department of Medicine III, Ludwig Maximilian University (LMU) University Hospital, LMU Munich, Marchioninistrasse 15, 81377, Munich, Germany.
| | | | - Simone Sachenbacher
- Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Munich, Germany
| | - Fides Heimkes
- Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Munich, Germany
| | - Fabienne Grosse-Wentrup
- Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Munich, Germany
| | - Nora Wunderlich
- Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Munich, Germany
| | - Christopher Benesch
- Department of Medicine II, LMU University Hospital, LMU Munich, Munich, Germany
- German Center for Infection Research, Partner Site Munich, Munich, Germany
| | - Anna Pernpruner
- Department of Medicine II, LMU University Hospital, LMU Munich, Munich, Germany
- German Center for Infection Research, Partner Site Munich, Munich, Germany
| | - Elisabeth Valdinoci
- Department of Medicine II, LMU University Hospital, LMU Munich, Munich, Germany
- German Center for Infection Research, Partner Site Munich, Munich, Germany
| | - Mike Rueb
- Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Munich, Germany
| | - Aline Olivia Uebleis
- Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Munich, Germany
| | - Susanne Karch
- Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Munich, Germany
| | - Johannes Bogner
- Department of Medicine IV, LMU University Hospital, LMU Munich, Munich, Germany
| | - Julia Mayerle
- Department of Medicine II, LMU University Hospital, LMU Munich, Munich, Germany
| | - Michael von Bergwelt-Baildon
- Department of Medicine III, Ludwig Maximilian University (LMU) University Hospital, LMU Munich, Marchioninistrasse 15, 81377, Munich, Germany
| | - Marion Subklewe
- Department of Medicine III, Ludwig Maximilian University (LMU) University Hospital, LMU Munich, Marchioninistrasse 15, 81377, Munich, Germany
| | - Bernhard Heindl
- Stabstelle Strategische Unternehmenssteuerung, LMU Munich, Munich, Germany
| | - Hans Christian Stubbe
- Department of Medicine II, LMU University Hospital, LMU Munich, Munich, Germany
- German Center for Infection Research, Partner Site Munich, Munich, Germany
| | - Kristina Adorjan
- Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Munich, Germany
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Sirtl S, Orgler E, Vielhauer J, Beyer G, Mayerle J. [Acute pancreatitis - diagnosis and management]. MMW Fortschr Med 2023; 165:52-57. [PMID: 37919589 DOI: 10.1007/s15006-023-3007-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2023]
Affiliation(s)
- Simon Sirtl
- LMU Klinikum München, Medizinische Klinik undPoliklinik II, Marchioninistr. 15, 81377, München, Deutschland.
| | - Elisabeth Orgler
- Medizinische Klinik und Poliklinik II, Campus Großhadern | LMU Klinikum, Marchioninstr. 15, 81377, München, Deutschland
| | - Jakob Vielhauer
- LMU Klinikum München, Medizinische Klinik undPoliklinik II, Marchioninistr. 15, 81377, München, Deutschland
| | - Georg Beyer
- Medizinische Klinik und Poliklinik II, Campus Großhadern | LMU Klinikum, Marchioninstr. 15, 81377, München, Deutschland
| | - Julia Mayerle
- Medizinische Klinik und Poliklinik II, Klinikum Großhadern der LMU-München, Marchionistr. 15, 81377, München, Deutschland
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18
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Ben Khaled N, Mörtl B, Beier D, Reiter FP, Pawlowska-Phelan D, Teufel A, Rössler D, Schwade DF, Philipp A, Kubisch I, Ehmer U, Geier A, Lange CM, Mayerle J, Berger-Thürmel K, De Toni EN, Munker S. Changing treatment landscape associated with improved survival in advanced hepatocellular carcinoma: a nationwide, population-based study. Eur J Cancer 2023; 192:113248. [PMID: 37672814 DOI: 10.1016/j.ejca.2023.113248] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [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: 04/14/2023] [Revised: 07/09/2023] [Accepted: 07/12/2023] [Indexed: 09/08/2023]
Abstract
BACKGROUND AND AIMS The treatment of hepatocellular carcinoma (HCC) is undergoing a historic transformation with the approval of several new systemic therapies in the last few years. This study aimed to examine the impact of this changing landscape on survival and costs in a Western nationwide, real-world cohort. METHODS A nationwide representative claims database (InGef) was screened for HCC cases between 2015 and 2020. Survival in an era with only sorafenib (period A, January 2015 to July 2018) and after approval of lenvatinib and other systemic treatments (period B, August 2018 to December 2020) was analysed. Health care costs were assessed. RESULTS We identified 2876 individuals with HCC in the study period. The proportion of patients receiving systemic therapy increased significantly over time, from 11.8% in 2015 to 15.1% in 2020 (p < 0.0001). The median overall survival in period B was 6.5 months (95% confidence interval [CI]: 4.9-8.9) and in period A was 5.3 months (95% CI: 4.5-6.3; p = 0.046). In period B, the median overall survival with lenvatinib was 9.7 months (95% CI: 6.3-18.4) versus 4.8 months with sorafenib (95% CI: 4.0-7.1, p = 0.008). Costs for prescription drugs per patient increased from €6150 in 2015 to €9049 in 2020 (p < 0.0001), and costs for outpatient care per patient increased from €1646 to €2149 (p = 0.0240). CONCLUSION The approval of new systemic therapies resulted in a survival benefit in patients with HCC. The magnitude of the effect is modest and associated with a moderate increase in health costs.
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Affiliation(s)
- Najib Ben Khaled
- Department of Medicine II, University Hospital, LMU Munich, Munich, Germany; German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany; Bavarian Cancer Research Center (BZKF), Erlangen, Germany; Institute of Molecular Oncology and Functional Genomics, School of Medicine, TU München, Munich, Germany.
| | - Bernhard Mörtl
- Department of Medicine III and Comprehensive Cancer Center (CCC Munich LMU), University Hospital, LMU Munich, Munich, Germany
| | - Dominik Beier
- InGef - Institute for Applied Health Research Berlin GmbH, Berlin, Germany
| | - Florian P Reiter
- Bavarian Cancer Research Center (BZKF), Erlangen, Germany; Division of Hepatology, Department of Medicine II, University Hospital Würzburg, Würzburg, Germany
| | | | - Andreas Teufel
- Department of Medicine II, Division of Hepatology, Division of Bioinformatics, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany; Clinical Cooperation Unit Healthy Metabolism, Center for Preventive Medicine and Digital Health Baden-Württemberg (CPDBW), Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Daniel Rössler
- Department of Medicine II, University Hospital, LMU Munich, Munich, Germany; Bavarian Cancer Research Center (BZKF), Erlangen, Germany
| | - Daniel F Schwade
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, TU München, Munich, Germany
| | - Alexander Philipp
- Department of Medicine II, University Hospital, LMU Munich, Munich, Germany
| | - Ilja Kubisch
- Department of Internal Medicine II, Gastroenterology, Hepatology, Endocrinology, Metabolic Disorders, Oncology, Klinikum Chemnitz gGmbH, Chemnitz, Germany
| | - Ursula Ehmer
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany; Bavarian Cancer Research Center (BZKF), Erlangen, Germany; Internal Medicine II, Klinikum rechts der Isar, TU München, Munich, Germany
| | - Andreas Geier
- Bavarian Cancer Research Center (BZKF), Erlangen, Germany; Division of Hepatology, Department of Medicine II, University Hospital Würzburg, Würzburg, Germany
| | - Christian M Lange
- Department of Medicine II, University Hospital, LMU Munich, Munich, Germany
| | - Julia Mayerle
- Department of Medicine II, University Hospital, LMU Munich, Munich, Germany; Bavarian Cancer Research Center (BZKF), Erlangen, Germany
| | - Karin Berger-Thürmel
- Department of Medicine III and Comprehensive Cancer Center (CCC Munich LMU), University Hospital, LMU Munich, Munich, Germany
| | - Enrico N De Toni
- Department of Medicine II, University Hospital, LMU Munich, Munich, Germany; German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany; Bavarian Cancer Research Center (BZKF), Erlangen, Germany
| | - Stefan Munker
- Department of Medicine II, University Hospital, LMU Munich, Munich, Germany; Department of Pharmaceutical Biology, LMU Munich, Munich, Germany
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19
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Żorniak M, Sirtl S, Beyer G, Mahajan UM, Bretthauer K, Schirra J, Schulz C, Kohlmann T, Lerch MM, Mayerle J. Consensus definition of sludge and microlithiasis as a possible cause of pancreatitis. Gut 2023; 72:1919-1926. [PMID: 37072178 PMCID: PMC10511955 DOI: 10.1136/gutjnl-2022-327955] [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: 05/27/2022] [Accepted: 04/01/2023] [Indexed: 04/20/2023]
Abstract
OBJECTIVE In up to 20% of patients, the aetiology of acute pancreatitis (AP) remains elusive and is thus called idiopathic. On more detailed review these cases can often be explained through biliary disease and are amenable to treatment. Findings range from biliary sludge to microlithiasis but their definitions remain fluid and controversial. DESIGN A systematic literature review (1682 reports, following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines) analysed definitions of biliary sludge and microlithiasis, followed by an online international expert survey (30 endoscopic ultrasound/hepatobiliary and pancreatic experts; 36 items) which led to definitions of both. These were consented by Delphi voting and clinically evaluated in a retrospective cohort of patients with presumed biliary pancreatitis. RESULTS In 13% of original articles and 19.2% of reviews, microlithiasis and biliary sludge were used synonymously. In the survey, 41.7% of experts described the term 'sludge' and 'microlithiasis' as identical findings. As a consequence, three definitions were proposed, agreed on and confirmed by voting to distinctly discriminate between biliary sludge (hyperechoic material without acoustic shadowing) and microlithiasis (echorich calculi of ≤5 mm with acoustic shadowing) as opposed to larger biliary stones, both for location in gallbladder and bile ducts. In an initial attempt to investigate the clinical relevance in a retrospective analysis in 177 confirmed cases in our hospital, there was no difference in severity of AP if caused by sludge, microlithiasis or stones. CONCLUSION We propose a consensus definition for the localisation, ultrasound morphology and diameter of biliary sludge and microlithiasis as distinct entities. Interestingly, severity of biliary AP was not dependent on the size of concrements warranting prospective randomised studies which treatment options are adequate to prevent recurrence.
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Affiliation(s)
- Michal Żorniak
- Department of Medicine II, LMU University Hospital, Munich, Germany
- Department of Gastroenterology, Hepatology, and Oncology, Medical Center for Postgraduate Education, Warsaw, Poland
- Department of Gastroenterological Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Simon Sirtl
- Department of Medicine II, LMU University Hospital, Munich, Germany
| | - Georg Beyer
- Department of Medicine II, LMU University Hospital, Munich, Germany
| | | | | | - Jörg Schirra
- Department of Medicine II, LMU University Hospital, Munich, Germany
| | - Christian Schulz
- Department of Medicine II, LMU University Hospital, Munich, Germany
| | - Thomas Kohlmann
- Institute for Community Medicine, University Medicine of Greifswald, Greifswald, Germany
| | | | - Julia Mayerle
- Department of Medicine II, LMU University Hospital, Munich, Germany
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20
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Sirtl S, Żorniak M, Hohmann E, Beyer G, Dibos M, Wandel A, Phillip V, Ammer-Herrmenau C, Neesse A, Schulz C, Schirra J, Mayerle J, Mahajan UM. Machine learning-based decision tool for selecting patients with idiopathic acute pancreatitis for endosonography to exclude a biliary aetiology. World J Gastroenterol 2023; 29:5138-5153. [PMID: 37744295 PMCID: PMC10514757 DOI: 10.3748/wjg.v29.i35.5138] [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] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 08/06/2023] [Accepted: 08/28/2023] [Indexed: 09/14/2023] Open
Abstract
BACKGROUND Biliary microlithiasis/sludge is detected in approximately 30% of patients with idiopathic acute pancreatitis (IAP). As recurrent biliary pancreatitis can be prevented, the underlying aetiology of IAP should be established. AIM To develop a machine learning (ML) based decision tool for the use of endosonography (EUS) in pancreatitis patients to detect sludge and microlithiasis. METHODS We retrospectively used routinely recorded clinical and laboratory parameters of 218 consecutive patients with confirmed AP admitted to our tertiary care hospital between 2015 and 2020. Patients who did not receive EUS as part of the diagnostic work-up and whose pancreatitis episode could be adequately explained by other causes than biliary sludge and microlithiasis were excluded. We trained supervised ML classifiers using H2O.ai automatically selecting the best suitable predictor model to predict microlithiasis/sludge. The predictor model was further validated in two independent retrospective cohorts from two tertiary care centers (117 patients). RESULTS Twenty-eight categorized patients' variables recorded at admission were identified to compute the predictor model with an accuracy of 0.84 [95% confidence interval (CI): 0.791-0.9185], positive predictive value of 0.84, and negative predictive value of 0.80 in the identification cohort (218 patients). In the validation cohort, the robustness of the prediction model was confirmed with an accuracy of 0.76 (95%CI: 0.673-0.8347), positive predictive value of 0.76, and negative predictive value of 0.78 (117 patients). CONCLUSION We present a robust and validated ML-based predictor model consisting of routinely recorded parameters at admission that can predict biliary sludge and microlithiasis as the cause of AP.
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Affiliation(s)
- Simon Sirtl
- Department of Medicine II, LMU University Hospital, Munich 81377, Germany
| | - Michal Żorniak
- Department of Medicine II, LMU University Hospital, Munich 81377, Germany
- Department of Endoscopy, Maria Sklodowska-Curie National Research Institute of Oncology, Gliwice 44-113, Poland
| | - Eric Hohmann
- Department of Medicine II, LMU University Hospital, Munich 81377, Germany
| | - Georg Beyer
- Department of Medicine II, LMU University Hospital, Munich 81377, Germany
| | - Miriam Dibos
- Department of Internal Medicine II, School of Medicine, University Hospital Rechts der Isar, Technical University of Munich, Munich 81675, Germany
| | - Annika Wandel
- Department of Internal Medicine II, School of Medicine, University Hospital Rechts der Isar, Technical University of Munich, Munich 81675, Germany
| | - Veit Phillip
- Department of Internal Medicine II, School of Medicine, University Hospital Rechts der Isar, Technical University of Munich, Munich 81675, Germany
| | - Christoph Ammer-Herrmenau
- Department of Gastroenterology, Gastrointestinal Oncology and Endocrinology, University Medical Center, Göttingen 37075, Germany
| | - Albrecht Neesse
- Department of Gastroenterology, Gastrointestinal Oncology and Endocrinology, University Medical Center, Göttingen 37075, Germany
| | - Christian Schulz
- Department of Medicine II, LMU University Hospital, Munich 81377, Germany
| | - Jörg Schirra
- Department of Medicine II, LMU University Hospital, Munich 81377, Germany
| | - Julia Mayerle
- Department of Medicine II, LMU University Hospital, Munich 81377, Germany
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21
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Beyer G, Kasprowicz F, Hannemann A, Aghdassi A, Thamm P, Volzke H, Lerch MM, Kühn JP, Mayerle J. Definition of age-dependent reference values for the diameter of the common bile duct and pancreatic duct on MRCP: a population-based, cross-sectional cohort study. Gut 2023; 72:1738-1744. [PMID: 36828626 PMCID: PMC10423481 DOI: 10.1136/gutjnl-2021-326106] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [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: 09/11/2021] [Accepted: 02/13/2023] [Indexed: 02/26/2023]
Abstract
OBJECTIVE Changes of the pancreaticobiliary ducts herald disease. Magnetic resonance cholangiopancreatography (MRCP) allows accurate duct visualisation. Data on reliable upper reference ranges are missing. DESIGN Cross-sectional whole body MRI data from the population-based Study of Health in Pomerania were analysed. The width of the common bile duct (CBD) and the pancreatic duct (PD) was determined. We aimed to describe the distribution of physiological duct diameters on MRCP in a population of healthy subjects and to identify factors influencing duct size. RESULTS After excluding pre-existing pancreaticobiliary conditions, CBD and PD diameters from 938 and 774 healthy individuals, respectively, showed a significant increase with age (p<0.0001) and exceeded the conventional upper reference limit of normal in 10.9% and 18.2%, respectively. Age-dependent upper reference limits of duct diameters were delineated with non-parametric quantile regression, defined as 95th percentile: for CBD up to 8 mm in subjects <65 years and up to 11 mm in subjects ≥65 years. For the PD reference diameters were up to 3 mm in subjects <65 years and up to 4 mm in subjects ≥65 years. CONCLUSIONS This is the first population-based study delineating age-adjusted upper reference limits of CBD and PD on MRCP. We showed that up to 18.2% of healthy volunteers would have needed diagnostic workup, if the conventional reference values were used. The utilisation of the adapted reference levels may help to avoid unnecessary investigations and thus to reduce healthcare expenditure and test-related adverse events.
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Affiliation(s)
- Georg Beyer
- Department of Medicine II, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Florian Kasprowicz
- Department of Medicine II, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
- Department of Medicine A, University Medicine Greifswald, Greifswald, Mecklenburg-Vorpommern, Germany
| | - Anke Hannemann
- Institute of Clinical Chemistry and Laboratory Medicine, University Medicine Greifswald, Greifswald, Mecklenburg-Vorpommern, Germany
- Partner Site Greifswald, German Centre for Cardiovascular Research (DZHK), Greifswald, Germany
| | - Ali Aghdassi
- Department of Medicine A, University Medicine Greifswald, Greifswald, Mecklenburg-Vorpommern, Germany
| | - Patrick Thamm
- Institute of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Greifswald, Mecklenburg-Vorpommern, Germany
| | - Henry Volzke
- Partner Site Greifswald, German Centre for Cardiovascular Research (DZHK), Greifswald, Germany
- Institute for Community Medicine, Clinical Epidemiology, University Medicine Greifswald, Greifswald, Mecklenburg-Vorpommern, Germany
| | - Markus M Lerch
- Department of Medicine A, University Medicine Greifswald, Greifswald, Mecklenburg-Vorpommern, Germany
- University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Jens-Peter Kühn
- Institute of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Greifswald, Mecklenburg-Vorpommern, Germany
- Institute and Policlinic of Diagnostic and Interventional Radiology, Medical University, Carl-Gustav-Carus, Dresden, Sachsen, Germany
| | - Julia Mayerle
- Department of Medicine II, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
- Department of Medicine A, University Medicine Greifswald, Greifswald, Mecklenburg-Vorpommern, Germany
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22
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Zhang D, Dorman K, Heinrich K, Weiss L, Boukovala M, Haas M, Greif PA, Ziemann F, Beyer G, Roessler D, Goni E, Renz B, D'Haese JG, Kunz WG, Seidensticker M, Corradini S, Niyazi M, Ormanns S, Kumbrink J, Jung A, Mock A, Rudelius M, Klauschen F, Werner J, Mayerle J, von Bergwelt-Baildon M, Boeck S, Heinemann V, Westphalen CB. A Retrospective Analysis of Biliary Tract Cancer Patients Presented to the Molecular Tumor Board at the Comprehensive Cancer Center Munich. Target Oncol 2023; 18:767-776. [PMID: 37594677 PMCID: PMC10517894 DOI: 10.1007/s11523-023-00985-3] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/13/2023] [Indexed: 08/19/2023]
Abstract
BACKGROUND AND OBJECTIVE With the rising importance of precision oncology in biliary tract cancer (BTC), the aim of this retrospective single-center analysis was to describe the clinical and molecular characteristics of patients with BTC who underwent comprehensive genomic profiling (CGP) and were discussed in the CCCMunichLMU molecular tumor board (MTB). PATIENTS AND METHODS In this single-center observational study, we included BTC patients with intrahepatic cholangiocarcinoma (iCCA), extrahepatic CCA (eCCA), and gallbladder cancer (GB), who had been discussed in the institutional MTB from May 29, 2017, to July 25, 2022. Patients were followed up until 31 January 2023. Data were retrospectively collected by review of medical charts, and MTB recommendation. RESULTS In total, 153 cases were registered to the MTB with a median follow-up of 15 months. Testing was successful in 81.7% of the patients. CGP detected targetable alterations in 35.3% of our BTC patients (most commonly ARID1A/ERBB2/IDH1/PIK3CA/BRAF-mutations and FGFR2-fusions). Recommendations for molecularly guided therapy were given in 46.4%. Of those, treatment implementation of targeted therapy followed in 19.4%. In patients receiving the recommended treatment, response rate was 57% and median overall survival was 19 months (vs 8 months in the untreated cohort). The progression-free survival ratio of 1.45 suggest a clinical benefit of molecularly guided treatment. CONCLUSIONS In line with previous work, our series demonstrates feasibility and clinical utility of comprehensive genomic profiling in BTC patients. With the growing number of targeted agents with clinical activity in BTC, CGP should become standard of care in the management of this group of patients.
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Affiliation(s)
- Danmei Zhang
- Department of Medicine III and Comprehensive Cancer Center, University Hospital, Klinikum Grosshadern, Ludwig-Maximilians-University of Munich, Marchioninistr. 15, 81377, Munich, Germany
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
| | - Klara Dorman
- Department of Medicine III and Comprehensive Cancer Center, University Hospital, Klinikum Grosshadern, Ludwig-Maximilians-University of Munich, Marchioninistr. 15, 81377, Munich, Germany
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
| | - Kathrin Heinrich
- Department of Medicine III and Comprehensive Cancer Center, University Hospital, Klinikum Grosshadern, Ludwig-Maximilians-University of Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Lena Weiss
- Department of Medicine III and Comprehensive Cancer Center, University Hospital, Klinikum Grosshadern, Ludwig-Maximilians-University of Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Myrto Boukovala
- Department of Medicine III and Comprehensive Cancer Center, University Hospital, Klinikum Grosshadern, Ludwig-Maximilians-University of Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Michael Haas
- Department of Medicine III and Comprehensive Cancer Center, University Hospital, Klinikum Grosshadern, Ludwig-Maximilians-University of Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Philipp A Greif
- Department of Medicine III and Comprehensive Cancer Center, University Hospital, Klinikum Grosshadern, Ludwig-Maximilians-University of Munich, Marchioninistr. 15, 81377, Munich, Germany
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
| | - Frank Ziemann
- Department of Medicine III and Comprehensive Cancer Center, University Hospital, Klinikum Grosshadern, Ludwig-Maximilians-University of Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Georg Beyer
- Department of Medicine II, University Hospital, LMU Munich, Munich, Germany
| | - Daniel Roessler
- Department of Medicine II, University Hospital, LMU Munich, Munich, Germany
- Bavarian Cancer Research Center (BZKF), Erlangen, Germany
| | - Elisabetta Goni
- Department of Medicine II, University Hospital, LMU Munich, Munich, Germany
| | - Bernhard Renz
- Department of General, Visceral and Transplant Surgery, University Hospital, LMU Munich, Munich, Germany
| | - Jan G D'Haese
- Department of General, Visceral and Transplant Surgery, University Hospital, LMU Munich, Munich, Germany
| | - Wolfgang G Kunz
- Department of Radiology, University Hospital, LMU Munich, Munich, Germany
| | - Max Seidensticker
- Department of Radiology, University Hospital, LMU Munich, Munich, Germany
| | - Stefanie Corradini
- Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany
| | - Maximilian Niyazi
- Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany
| | | | - Jörg Kumbrink
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
- Institute of Pathology, LMU Munich, Munich, Germany
| | - Andreas Jung
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
- Institute of Pathology, LMU Munich, Munich, Germany
| | - Andreas Mock
- Institute of Pathology, LMU Munich, Munich, Germany
| | | | - Frederick Klauschen
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
- Institute of Pathology, LMU Munich, Munich, Germany
| | - Jens Werner
- Department of General, Visceral and Transplant Surgery, University Hospital, LMU Munich, Munich, Germany
| | - Julia Mayerle
- Department of Medicine II, University Hospital, LMU Munich, Munich, Germany
| | - Michael von Bergwelt-Baildon
- Department of Medicine III and Comprehensive Cancer Center, University Hospital, Klinikum Grosshadern, Ludwig-Maximilians-University of Munich, Marchioninistr. 15, 81377, Munich, Germany
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
| | - Stefan Boeck
- Department of Medicine III and Comprehensive Cancer Center, University Hospital, Klinikum Grosshadern, Ludwig-Maximilians-University of Munich, Marchioninistr. 15, 81377, Munich, Germany
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
| | - Volker Heinemann
- Department of Medicine III and Comprehensive Cancer Center, University Hospital, Klinikum Grosshadern, Ludwig-Maximilians-University of Munich, Marchioninistr. 15, 81377, Munich, Germany
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
| | - C Benedikt Westphalen
- Department of Medicine III and Comprehensive Cancer Center, University Hospital, Klinikum Grosshadern, Ludwig-Maximilians-University of Munich, Marchioninistr. 15, 81377, Munich, Germany.
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany.
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23
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Leifeld L, Denzer U, Frieling T, Jakobs R, Faiss S, Lenzen H, Lynen P, Mayerle J, Ockenga J, Tappe U, Terjung B, Wedemeyer H, Albert J. [Structural, procedural, and personnel requirements for cross-sectoral provision of endoscopic gastroenterological procedures]. Z Gastroenterol 2023; 61:799-809. [PMID: 37494075 DOI: 10.1055/a-2105-4995] [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] [Subscribe] [Scholar Register] [Indexed: 07/27/2023]
Abstract
Gastroenterology has made crucial advances in diagnostic and interventional endoscopic procedures, opening up improvements in the treatment of many patients. Thus, organ-preserving treatments are increasingly being made possible, replacing more invasive organ resecting surgical procedures. At the same time, the degree of complexity and risks varies widely between different endoscopic procedures. In many cases, simpler endoscopic procedures are now offered on an outpatient basis. Further potential for cross-sectoral performance of endoscopic procedures exists in the case of complex endoscopic procedures, which, however, require special structural, procedural and personnel requirements in order to provide quality-assured treatment, enable post-interventional monitoring and, if necessary, take measures to ensure the success of the treatment. We summarize the essential prerequisites and limitations for cross-sector performance of endoscopic procedures in gastroenterology.
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Affiliation(s)
- Ludger Leifeld
- Medizinische Klinik 3 - Allgemeine Innere Medizin und Gastroenterologie, St Bernward Krankenhaus, Hildesheim, Deutschland
| | - Ulrike Denzer
- Klinik und Poliklinik für Gastroenterologie, Endokrinologie, Stoffwechsel und klinische Infektiologie, Universitätsklinikum Gießen und Marburg - Standort Marburg, Marburg, Deutschland
| | - Thomas Frieling
- Medizinische Klinik II, Helios Klinikum Krefeld, Krefeld, Deutschland
| | - Ralf Jakobs
- Medizinische Klinik C mit Schwerpunkt Gastroenterologie, Klinikum Ludwigshafen, Deutschland
| | - Siegbert Faiss
- Gastroenterologie, Sana Klinikum Lichtenberg, Berlin, Deutschland
| | - Henrike Lenzen
- Klinik für Gastroenterologie, Hepatologie und Endokrinologie, Medizinische Hochschule Hannover, Deutschland
| | - Petra Lynen
- Deutsche Gesellschaft für Gastroenterologie, Verdauungs- und Stoffwechselkrankheiten (DGVS), Berlin, Deutschland
| | - Julia Mayerle
- Klinik für Innere Medizin II, LMU München, Deutschland
| | - Johann Ockenga
- Medizinische Klinik II, Gesundheit Nord, Klinikverbund Bremen, Deutschland
| | - Ulrich Tappe
- Gastropraxis an der St. Barbara Klinik, Hamm, Deutschland
| | - Birgit Terjung
- Klinik für Innere Medizin und Gastroenterologie, GFO Kliniken Bonn, Deutschland
| | - Heiner Wedemeyer
- Klinik für Gastroenterologie, Hepatologie und Endokrinologie, Medizinische Hochschule Hannover, Deutschland
| | - Jörg Albert
- Klinik für Gastroenterologie, gastroenterologische Onkologie, Hepatologie, Infektiologie und Pneumologie, Klinikum der Landeshauptstadt Stuttgart gemeinnützige Kommunalanstalt öffentlichen Rechts (gKAöR), Stuttgart, Deutschland
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24
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Leifeld L, Denzer U, Frieling T, Jakobs R, Faiss S, Lenzen H, Lynen P, Mayerle J, Ockenga J, Tappe U, Terjung B, Wedemeyer H, Albert J. [Correction: Structural, procedural, and personnel requirements for cross-sectoral provision of endoscopic gastroenterological procedures]. Z Gastroenterol 2023; 61:e627. [PMID: 37625458 DOI: 10.1055/a-2157-3075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/27/2023]
Affiliation(s)
- Ludger Leifeld
- Medizinische Klinik 3 - Allgemeine Innere Medizin und Gastroenterologie, St Bernward Krankenhaus, Hildesheim, Deutschland
| | - Ulrike Denzer
- Klinik und Poliklinik für Gastroenterologie, Endokrinologie, Stoffwechsel und klinische Infektiologie, Universitätsklinikum Gießen und Marburg - Standort Marburg, Marburg, Deutschland
| | - Thomas Frieling
- Medizinische Klinik II, Helios Klinikum Krefeld, Krefeld, Deutschland
| | - Ralf Jakobs
- Medizinische Klinik C mit Schwerpunkt Gastroenterologie, Klinikum Ludwigshafen, Deutschland
| | - Siegbert Faiss
- Gastroenterologie, Sana Klinikum Lichtenberg, Berlin, Deutschland
| | - Henrike Lenzen
- Klinik für Gastroenterologie, Hepatologie und Endokrinologie, Medizinische Hochschule Hannover, Deutschland
| | - Petra Lynen
- Deutsche Gesellschaft für Gastroenterologie, Verdauungs- und Stoffwechselkrankheiten (DGVS), Berlin, Deutschland
| | - Julia Mayerle
- Klinik für Innere Medizin II, LMU München, Deutschland
| | - Johann Ockenga
- Medizinische Klinik II, Gesundheit Nord, Klinikverbund Bremen, Deutschland
| | - Ulrich Tappe
- Gastropraxis an der St. Barbara Klinik, Hamm, Deutschland
| | - Birgit Terjung
- Klinik für Innere Medizin und Gastroenterologie, GFO Kliniken Bonn, Deutschland
| | - Heiner Wedemeyer
- Klinik für Gastroenterologie, Hepatologie und Endokrinologie, Medizinische Hochschule Hannover, Deutschland
| | - Jörg Albert
- Klinik für Gastroenterologie, gastroenterologische Onkologie, Hepatologie, Infektiologie und Pneumologie, Klinikum der Landeshauptstadt Stuttgart gemeinnützige Kommunalanstalt öffentlichen Rechts (gKAöR), Stuttgart, Deutschland
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25
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Griger J, Widholz SA, Jesinghaus M, de Andrade Krätzig N, Lange S, Engleitner T, Montero JJ, Zhigalova E, Öllinger R, Suresh V, Winkler W, Lier S, Baranov O, Trozzo R, Ben Khaled N, Chakraborty S, Yu J, Konukiewitz B, Steiger K, Pfarr N, Rajput A, Sailer D, Keller G, Schirmacher P, Röcken C, Fagerstedt KW, Mayerle J, Schmidt-Supprian M, Schneider G, Weichert W, Calado DP, Sommermann T, Klöppel G, Rajewsky K, Saur D, Rad R. An integrated cellular and molecular model of gastric neuroendocrine cancer evolution highlights therapeutic targets. Cancer Cell 2023:S1535-6108(23)00208-8. [PMID: 37352862 DOI: 10.1016/j.ccell.2023.06.001] [Citation(s) in RCA: 3] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 03/14/2023] [Accepted: 06/01/2023] [Indexed: 06/25/2023]
Abstract
Gastric neuroendocrine carcinomas (G-NEC) are aggressive malignancies with poorly understood biology and a lack of disease models. Here, we use genome sequencing to characterize the genomic landscapes of human G-NEC and its histologic variants. We identify global and subtype-specific alterations and expose hitherto unappreciated gains of MYC family members in a large part of cases. Genetic engineering and lineage tracing in mice delineate a model of G-NEC evolution, which defines MYC as a critical driver and positions the cancer cell of origin to the neuroendocrine compartment. MYC-driven tumors have pronounced metastatic competence and display defined signaling addictions, as revealed by large-scale genetic and pharmacologic screening of cell lines and organoid resources. We create global maps of G-NEC dependencies, highlight critical vulnerabilities, and validate therapeutic targets, including candidates for clinical drug repurposing. Our study gives comprehensive insights into G-NEC biology.
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Affiliation(s)
- Joscha Griger
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany; Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany; German Cancer Consortium (DKTK), Heidelberg 69120, Germany
| | - Sebastian A Widholz
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany; Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany; German Cancer Consortium (DKTK), Heidelberg 69120, Germany
| | - Moritz Jesinghaus
- Institute of Pathology, School of Medicine, Technische Universität München, Munich 81675, Germany; Institute of Pathology, Philipps University Marburg and University Hospital Marburg (UKGM), Marburg, Germany; Institute for Experimental Cancer Therapy, School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Niklas de Andrade Krätzig
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany; Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany; German Cancer Consortium (DKTK), Heidelberg 69120, Germany
| | - Sebastian Lange
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany; Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany; Department of Medicine II, Klinikum rechts der Isar, School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Thomas Engleitner
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany; Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Juan José Montero
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany; Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Ekaterina Zhigalova
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany; Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Rupert Öllinger
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany; Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Veveeyan Suresh
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany; Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Wiebke Winkler
- Immune Regulation and Cancer, Max-Delbrück-Center for Molecular Medicine in the Helmholtz Association, Berlin 13125, Germany
| | - Svenja Lier
- Department of Medicine II, Klinikum rechts der Isar, School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Olga Baranov
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany; Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Riccardo Trozzo
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Najib Ben Khaled
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany; German Cancer Consortium (DKTK), Heidelberg 69120, Germany; Department of Medicine II, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Shounak Chakraborty
- Institute of Pathology, School of Medicine, Technische Universität München, Munich 81675, Germany
| | - Jiakun Yu
- Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Björn Konukiewitz
- Institute of Pathology, School of Medicine, Technische Universität München, Munich 81675, Germany; Institute of Pathology, Universitätsklinikum Schleswig-Holstein Campus Kiel, Kiel 24105, Germany
| | - Katja Steiger
- Institute of Pathology, School of Medicine, Technische Universität München, Munich 81675, Germany
| | - Nicole Pfarr
- Institute of Pathology, School of Medicine, Technische Universität München, Munich 81675, Germany
| | - Ashish Rajput
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany; Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - David Sailer
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany; Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany; German Cancer Consortium (DKTK), Heidelberg 69120, Germany
| | - Gisela Keller
- Institute of Pathology, School of Medicine, Technische Universität München, Munich 81675, Germany
| | - Peter Schirmacher
- Institute of Pathology, Universitätsklinikum Heidelberg, Heidelberg 69120, Germany
| | - Christoph Röcken
- Institute of Pathology, Universitätsklinikum Schleswig-Holstein Campus Kiel, Kiel 24105, Germany
| | | | - Julia Mayerle
- German Cancer Consortium (DKTK), Heidelberg 69120, Germany; Department of Medicine II, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Marc Schmidt-Supprian
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany; German Cancer Consortium (DKTK), Heidelberg 69120, Germany; Institute of Experimental Hematology, School of Medicine, Technical University of Munich, Munich 81675, Germany
| | - Günter Schneider
- Department of Medicine II, Klinikum rechts der Isar, School of Medicine, Technische Universität München, 81675 Munich, Germany; Department of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, 37075 Göttingen, Germany
| | - Wilko Weichert
- Institute of Pathology, School of Medicine, Technische Universität München, Munich 81675, Germany
| | - Dinis P Calado
- Immune Regulation and Cancer, Max-Delbrück-Center for Molecular Medicine in the Helmholtz Association, Berlin 13125, Germany; Immunity and Cancer, Francis Crick Institute, NW1 1AT London, UK
| | - Thomas Sommermann
- Immune Regulation and Cancer, Max-Delbrück-Center for Molecular Medicine in the Helmholtz Association, Berlin 13125, Germany
| | - Günter Klöppel
- Institute of Pathology, School of Medicine, Technische Universität München, Munich 81675, Germany
| | - Klaus Rajewsky
- Immune Regulation and Cancer, Max-Delbrück-Center for Molecular Medicine in the Helmholtz Association, Berlin 13125, Germany
| | - Dieter Saur
- Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany; German Cancer Consortium (DKTK), Heidelberg 69120, Germany; Department of Medicine II, Klinikum rechts der Isar, School of Medicine, Technische Universität München, 81675 Munich, Germany; Institute for Experimental Cancer Therapy, School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Roland Rad
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany; Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany; German Cancer Consortium (DKTK), Heidelberg 69120, Germany; Department of Medicine II, Klinikum rechts der Isar, School of Medicine, Technische Universität München, 81675 Munich, Germany.
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26
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Dorman K, Boeck S, Snijder RJ, Siveke JT, Schenk M, Mayerle J, Caca K, Freiberg-Richter J, Fischer von Weikersthal L, Kullmann F, Reinacher-Schick A, Fuchs M, Kanzler S, Kunzmann V, Ettrich TJ, Zhang D, Held S, Abdul-Ahad A, von Bergwelt-Baildon M, Heinemann V, Haas M. Integrated Analysis of the RASH Study with the Use of the "Burden of Therapy" (BOTh ®TM) Methodology-A Novel Tool for Assessing Adverse Events in Metastatic Pancreatic Cancer. Curr Oncol 2023; 30:5828-5834. [PMID: 37366919 DOI: 10.3390/curroncol30060436] [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: 04/15/2023] [Revised: 05/30/2023] [Accepted: 06/14/2023] [Indexed: 06/28/2023] Open
Abstract
This analysis of the RASH trial (NCT01729481) aimed at gaining a better understanding of the "Burden of Therapy" (BOTh®TM) in pancreatic ductal adenocarcinoma (PDAC). In the RASH study, 150 patients with newly diagnosed metastatic PDAC were treated with gemcitabine plus erlotinib (gem/erlotinib) for four weeks. Patients who developed a skin rash during this four-week run-in phase continued with the gem/erlotinib treatment, while rash-negative patients were switched to FOLFIRINOX. The study demonstrated a 1-year survival rate of rash-positive patients who received gem/erlotinib as first-line treatment that was comparable to previous reports of patients receiving FOLFIRINOX. To understand whether these comparable survival rates may be accompanied by better tolerability of the gem/erlotinib treatment compared to FOLFIRINOX, the BOTh®TM methodology was used to continuously quantify and depict the burden of therapy generated by treatment emergent events (TEAEs). Sensory neuropathy was significantly more common in the FOLFIRINOX arm, and prevalence as well as severity increased over time. In both arms, the BOTh®TM associated with diarrhea decreased over the course of treatment. The BOTh®TM caused by neutropenia was comparable in both arms but decreased in the FOLFIRINOX arm over time, possibly due to chemotherapy dose reductions. Overall, gem/erlotinib was associated with a slightly higher overall BOTh®TM, but the difference was not statistically significant (p = 0.6735). In summary, the BOTh®TM analysis facilitates the evaluation of TEAEs. In patients fit for intense chemotherapeutic regimens, FOLFIRINOX is associated with a lower BOTh®TM than gem/erlotinib.
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Affiliation(s)
- Klara Dorman
- Department of Medicine III and Comprehensive Cancer Center, University Hospital, Ludwig Maximilian University of Munich, Marchioninistr. 15, 81377 Munich, Germany
- German Cancer Consortium (DKTK), Partner Site Munich, 80336 Munich, Germany
| | - Stefan Boeck
- Department of Medicine III and Comprehensive Cancer Center, University Hospital, Ludwig Maximilian University of Munich, Marchioninistr. 15, 81377 Munich, Germany
- German Cancer Consortium (DKTK), Partner Site Munich, 80336 Munich, Germany
| | | | - Jens T Siveke
- Bridge Institute of Experimental Tumor Therapy, West German Cancer Center, University Hospital Essen, 45147 Essen, Germany
- Division of Solid Tumor Translational Oncology, German Cancer Consortium (DKTK, Partner site Essen) and German Cancer Research Center, DKFZ, 69120 Heidelberg, Germany
| | - Michael Schenk
- Department of Haematology and Oncology, Hospital Barmherzige Brüder, 93049 Regensburg, Germany
| | - Julia Mayerle
- Department of Internal Medicine II, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Karel Caca
- Department of Internal Medicine I, Klinikum Ludwigsburg, 71640 Ludwigsburg, Germany
| | | | | | - Frank Kullmann
- Department of Medicine I, Klinikum Weiden, 92637 Weiden, Germany
| | - Anke Reinacher-Schick
- Department of Haematology and Oncology, St. Josef-Hospital, Ruhr University, 44791 Bochum, Germany
| | - Martin Fuchs
- Department of Gastroenterology, Hepatology and Gastrointestinal Oncology, Klinikum Bogenhausen, 81925 Munich, Germany
| | - Stephan Kanzler
- Department of Internal Medicine II, Leopoldina Krankenhaus Schweinfurt, 97422 Schweinfurt, Germany
| | - Volker Kunzmann
- Department of Medical Oncology, University Hospital of Wuerzburg, 97080 Wuerzburg, Germany
| | - Thomas J Ettrich
- Department of Internal Medicine I, University of Ulm, 89081 Ulm, Germany
| | - Danmei Zhang
- Department of Medicine III and Comprehensive Cancer Center, University Hospital, Ludwig Maximilian University of Munich, Marchioninistr. 15, 81377 Munich, Germany
| | - Swantje Held
- ClinAssess GmbH, Department of Biometry, 51379 Leverkusen, Germany
| | | | - Michael von Bergwelt-Baildon
- Department of Medicine III and Comprehensive Cancer Center, University Hospital, Ludwig Maximilian University of Munich, Marchioninistr. 15, 81377 Munich, Germany
- German Cancer Consortium (DKTK), Partner Site Munich, 80336 Munich, Germany
| | - Volker Heinemann
- Department of Medicine III and Comprehensive Cancer Center, University Hospital, Ludwig Maximilian University of Munich, Marchioninistr. 15, 81377 Munich, Germany
- German Cancer Consortium (DKTK), Partner Site Munich, 80336 Munich, Germany
| | - Michael Haas
- Department of Medicine III and Comprehensive Cancer Center, University Hospital, Ludwig Maximilian University of Munich, Marchioninistr. 15, 81377 Munich, Germany
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27
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Vielhauer J, Benesch C, Pernpruner A, Johlke AL, Hellmuth JC, Muenchhoff M, Scherer C, Fink N, Sabel B, Schulz C, Mayerle J, Mahajan UM, Stubbe HC. How to exclude pulmonary embolism in patients hospitalized with COVID-19: a comparison of predictive scores. Thromb J 2023; 21:51. [PMID: 37131204 PMCID: PMC10153021 DOI: 10.1186/s12959-023-00492-5] [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: 12/17/2022] [Accepted: 04/12/2023] [Indexed: 05/04/2023] Open
Abstract
BACKGROUND Pulmonary embolism (PE) is an important complication of Coronavirus disease 2019 (COVID-19). COVID-19 is associated with respiratory impairment and a pro-coagulative state, rendering PE more likely and difficult to recognize. Several decision algorithms relying on clinical features and D-dimer have been established. High prevalence of PE and elevated Ddimer in patients with COVID-19 might impair the performance of common decision algorithms. Here, we aimed to validate and compare five common decision algorithms implementing age adjusted Ddimer, the GENEVA, and Wells scores as well as the PEGeD- and YEARS-algorithms in patients hospitalized with COVID-19. METHODS In this single center study, we included patients who were admitted to our tertiary care hospital in the COVID-19 Registry of the LMU Munich. We retrospectively selected patients who received a computed tomography pulmonary angiogram (CTPA) or pulmonary ventilation/perfusion scintigraphy (V/Q) for suspected PE. The performances of five commonly used diagnostic algorithms (age-adjusted D-dimer, GENEVA score, PEGeD-algorithm, Wells score, and YEARS-algorithm) were compared. RESULTS We identified 413 patients with suspected PE who received a CTPA or V/Q confirming 62 PEs (15%). Among them, 358 patients with 48 PEs (13%) could be evaluated for performance of all algorithms. Patients with PE were older and their overall outcome was worse compared to patients without PE. Of the above five diagnostic algorithms, the PEGeD- and YEARS-algorithms performed best, reducing diagnostic imaging by 14% and 15% respectively with a sensitivity of 95.7% and 95.6%. The GENEVA score was able to reduce CTPA or V/Q by 32.2% but suffered from a low sensitivity (78.6%). Age-adjusted D-dimer and Wells score could not significantly reduce diagnostic imaging. CONCLUSION The PEGeD- and YEARS-algorithms outperformed other tested decision algorithms and worked well in patients admitted with COVID-19. These findings need independent validation in a prospective study.
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Affiliation(s)
- Jakob Vielhauer
- Department of Medicine II, University Hospital LMU Munich, Munich, Germany.
- German Center for Infection Research, Partner Site Munich, Munich, Germany.
| | - Christopher Benesch
- Department of Medicine II, University Hospital LMU Munich, Munich, Germany
- German Center for Infection Research, Partner Site Munich, Munich, Germany
| | - Anna Pernpruner
- Department of Medicine II, University Hospital LMU Munich, Munich, Germany
- German Center for Infection Research, Partner Site Munich, Munich, Germany
| | - Anna-Lena Johlke
- Department of Medicine II, University Hospital LMU Munich, Munich, Germany
- German Center for Infection Research, Partner Site Munich, Munich, Germany
| | - Johannes Christian Hellmuth
- Department of Medicine III, University Hospital LMU Munich, Munich, Germany
- COVID-19 Registry of the LMU Munich (CORKUM), University Hospital, LMU Munich, Munich, Germany
| | - Maximilian Muenchhoff
- German Center for Infection Research, Partner Site Munich, Munich, Germany
- COVID-19 Registry of the LMU Munich (CORKUM), University Hospital, LMU Munich, Munich, Germany
- Max von Pettenkofer Institute and Gene Center, National Reference Center for Retroviruses, Ludwig Maximilian University (LMU) of Munich, Virology, Munich, Germany
| | - Clemens Scherer
- COVID-19 Registry of the LMU Munich (CORKUM), University Hospital, LMU Munich, Munich, Germany
- Department of Medicine I, University Hospital LMU Munich, Munich, Germany
| | - Nicola Fink
- Department of Radiology, Hospital of the LMU Munich, Munich, Germany
| | - Bastian Sabel
- Department of Radiology, Hospital of the LMU Munich, Munich, Germany
| | - Christian Schulz
- Department of Medicine II, University Hospital LMU Munich, Munich, Germany
- German Center for Infection Research, Partner Site Munich, Munich, Germany
| | - Julia Mayerle
- Department of Medicine II, University Hospital LMU Munich, Munich, Germany
| | | | - Hans Christian Stubbe
- Department of Medicine II, University Hospital LMU Munich, Munich, Germany.
- German Center for Infection Research, Partner Site Munich, Munich, Germany.
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28
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Stolz L, Orban M, Karam N, Lubos E, Wild M, Weckbach L, Stocker TJ, Praz F, Braun D, Löw K, Hausleiter S, Stark K, Doldi P, Tence N, Orban M, Higuchi S, Haum M, Windecker S, Hagl C, Mayerle J, Näbauer M, Kalbacher D, Massberg S, Hausleiter J. Cardio-hepatic syndrome in patients undergoing transcatheter mitral valve edge-to-edge repair. Eur J Heart Fail 2023. [PMID: 36994662 DOI: 10.1002/ejhf.2842] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 03/04/2023] [Accepted: 03/27/2023] [Indexed: 03/31/2023] Open
Abstract
AIMS The impact of the cardio-hepatic syndrome (CHS) on outcomes in patients undergoing transcatheter edge-to-edge repair (M-TEER) for relevant mitral regurgitation (MR) is unknown. The objectives of this study were three-fold: (I) to characterize the pattern of hepatic impairment, (II) to investigate the prognostic value of CHS, and (III) to evaluate the changes in hepatic function after M-TEER. METHODS AND RESULTS Hepatic impairment was quantified by laboratory parameters of liver function. In accordance with existing literature, two types of CHS were distinguished: Ischemic type I CHS (elevation of both transaminases) and cholestatic type II CHS (elevation of two out of three parameters of hepatic cholestasis). The impact of CHS on two-year mortality was evaluated using a Cox model. The change in hepatic function after M-TEER was assessed by laboratory testing at follow-up. We analyzed 1083 patients who underwent M-TEER for relevant primary or secondary MR at four European centers between 2008 and 2019. Ischemic type I and cholestatic type II CHS were observed in 11.1% and 23.0% of patients, respectively. Predictors for two-year all-cause mortality differed by MR etiology. While in primary MR cholestatic type II CHS was independently associated with two-year mortality, ischemic CHS type I was an independent mortality predictor in SMR patients. At follow-up, patients with MR reduction ≤2+ (obtained in 90.7% of patients) presented with improved parameters of hepatic function (median reduction of 0.2mg/dl, 0.2U/l and 21U/l for bilirubin, ALT and GGT, respectively, p<0.01). CONCLUSIONS CHS is frequently observed in patients undergoing M-TEER and significantly impairs two-year survival. Successful M-TEER may have beneficial effects on CHS.
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Affiliation(s)
- Lukas Stolz
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Munich, Germany
| | - Mathias Orban
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Nicole Karam
- Paris University, PARCC, INSERM, F-75015, European Hospital Georges Pompidou, Paris, France
| | - Edith Lubos
- Universitäres Herz- und Gefäßzentrum Hamburg, Klinik für Kardiologie, Hamburg, Germany
| | - Mirjam Wild
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Munich, Germany
| | - Ludwig Weckbach
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Thomas J Stocker
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Fabien Praz
- Department of Cardiology, Inselspital, University of Bern, Bern, Switzerland
| | - Daniel Braun
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Munich, Germany
| | - Kornelia Löw
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Munich, Germany
| | - Sebastian Hausleiter
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Munich, Germany
| | - Konstantin Stark
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Philipp Doldi
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Noemie Tence
- Paris University, PARCC, INSERM, F-75015, European Hospital Georges Pompidou, Paris, France
| | - Martin Orban
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Satoshi Higuchi
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Munich, Germany
| | - Magda Haum
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Munich, Germany
| | - Stephan Windecker
- Department of Cardiology, Inselspital, University of Bern, Bern, Switzerland
| | - Christian Hagl
- Herzchirurgische Klinik und Poliklinik, Klinikum der Universität München, Munich, Germany
| | - Julia Mayerle
- Medizinische Klinik und Poliklinik II, Ludwig-Maximilians-Universität München, München, Bayern, Germany
| | - Michael Näbauer
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Daniel Kalbacher
- Universitäres Herz- und Gefäßzentrum Hamburg, Klinik für Kardiologie, Hamburg, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Hamburg/Lübeck/Kiel, Germany
| | - Steffen Massberg
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Jörg Hausleiter
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
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Vasapolli R, Ailloud F, Suerbaum S, Neumann J, Koch N, Macke L, Schirra J, Mayerle J, Malfertheiner P, Schulz C. Intraprocedural gastric juice analysis as compared to rapid urease test for real-time detection of Helicobacter pylori. World J Gastroenterol 2023; 29:1638-1647. [PMID: 36970593 PMCID: PMC10037247 DOI: 10.3748/wjg.v29.i10.1638] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Revised: 01/15/2023] [Accepted: 02/22/2023] [Indexed: 03/14/2023] Open
Abstract
BACKGROUND Endofaster is an innovative technology that can be combined with upper gastrointestinal endoscopy (UGE) to perform gastric juice analysis and real-time detection of Helicobacter pylori (H. pylori).
AIM To assess the diagnostic performance of this technology and its impact on the management of H. pylori in the real-life clinical setting.
METHODS Patients undergoing routine UGE were prospectively recruited. Biopsies were taken to assess gastric histology according to the updated Sydney system and for rapid urease test (RUT). Gastric juice sampling and analysis was performed using the Endofaster, and the diagnosis of H. pylori was based on real-time ammonium measurements. Histological detection of H. pylori served as the diagnostic gold standard for comparing Endofaster-based H. pylori diagnosis with RUT-based H. pylori detection.
RESULTS A total of 198 patients were prospectively enrolled in an H. pylori diagnostic study by Endofaster-based gastric juice analysis (EGJA) during the UGE. Biopsies for RUT and histological assessment were performed on 161 patients (82 men and 79 women, mean age 54.8 ± 19.2 years). H. pylori infection was detected by histology in 47 (29.2%) patients. Overall, the sensitivity, specificity, accuracy, positive predictive value, and negative predictive value (NPV) for H. pylori diagnosis by EGJA were 91.5%, 93.0%, 92.6%, 84.3%, and 96.4%, respectively. In patients on treatment with proton pump inhibitors, diagnostic sensitivity was reduced by 27.3%, while specificity and NPV were unaffected. EGJA and RUT were comparable in diagnostic performance and highly concordant in H. pylori detection (κ-value = 0.85).
CONCLUSION Endofaster allows for rapid and highly accurate detection of H. pylori during gastroscopy. This may guide taking additional biopsies for antibiotic susceptibility testing during the same procedure and then selecting an individually tailored eradication regimen.
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Affiliation(s)
- Riccardo Vasapolli
- Medical Department ІІ, University Hospital LMU Munich, Munich 81377, Germany
- Deutsches Zentrum für Infektionsforschung, Partner Site Munich, Munich 81377, Germany
| | - Florent Ailloud
- Max von Pettenkofer Institute, Faculty of Medicine, Ludwig-Maximilians University of Munich, Munich 80336, Germany
- National Reference Center for Helicobacter pylori, Munich 81377, Germany
| | - Sebastian Suerbaum
- Deutsches Zentrum für Infektionsforschung, Partner Site Munich, Munich 81377, Germany
- Max von Pettenkofer Institute, Faculty of Medicine, Ludwig-Maximilians University of Munich, Munich 80336, Germany
- National Reference Center for Helicobacter pylori, Munich 81377, Germany
| | - Jens Neumann
- Institute of Pathology, Faculty of Medicine, Ludwig-Maximilians-University of Munich, Munich 81377, Germany
| | - Nadine Koch
- Medical Department ІІ, University Hospital LMU Munich, Munich 81377, Germany
| | - Lukas Macke
- Medical Department ІІ, University Hospital LMU Munich, Munich 81377, Germany
- Deutsches Zentrum für Infektionsforschung, Partner Site Munich, Munich 81377, Germany
| | - Jörg Schirra
- Medical Department ІІ, University Hospital LMU Munich, Munich 81377, Germany
| | - Julia Mayerle
- Medical Department ІІ, University Hospital LMU Munich, Munich 81377, Germany
| | - Peter Malfertheiner
- Medical Department ІІ, University Hospital LMU Munich, Munich 81377, Germany
| | - Christian Schulz
- Medical Department ІІ, University Hospital LMU Munich, Munich 81377, Germany
- Deutsches Zentrum für Infektionsforschung, Partner Site Munich, Munich 81377, Germany
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30
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Vasapolli R, Ailloud F, Suerbaum S, Neumann J, Koch N, Macke L, Schirra J, Mayerle J, Malfertheiner P, Schulz C. Intraprocedural gastric juice analysis as compared to rapid urease test for real-time detection of Helicobacter pylori. World J Gastroenterol 2023; 29:1494-1503. [DOI: 10.3748/wjg.v29.i10.1494] [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] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/10/2023] Open
Abstract
BACKGROUND Endofaster is an innovative technology that can be combined with upper gastrointestinal endoscopy (UGE) to perform gastric juice analysis and real-time detection of Helicobacter pylori (H. pylori).
AIM To assess the diagnostic performance of this technology and its impact on the management of H. pylori in the real-life clinical setting.
METHODS Patients undergoing routine UGE were prospectively recruited. Biopsies were taken to assess gastric histology according to the updated Sydney system and for rapid urease test (RUT). Gastric juice sampling and analysis was performed using the Endofaster, and the diagnosis of H. pylori was based on real-time ammonium measurements. Histological detection of H. pylori served as the diagnostic gold standard for comparing Endofaster-based H. pylori diagnosis with RUT-based H. pylori detection.
RESULTS A total of 198 patients were prospectively enrolled in an H. pylori diagnostic study by Endofaster-based gastric juice analysis (EGJA) during the UGE. Biopsies for RUT and histological assessment were performed on 161 patients (82 men and 79 women, mean age 54.8 ± 19.2 years). H. pylori infection was detected by histology in 47 (29.2%) patients. Overall, the sensitivity, specificity, accuracy, positive predictive value, and negative predictive value (NPV) for H. pylori diagnosis by EGJA were 91.5%, 93.0%, 92.6%, 84.3%, and 96.4%, respectively. In patients on treatment with proton pump inhibitors, diagnostic sensitivity was reduced by 27.3%, while specificity and NPV were unaffected. EGJA and RUT were comparable in diagnostic performance and highly concordant in H. pylori detection (κ-value = 0.85).
CONCLUSION Endofaster allows for rapid and highly accurate detection of H. pylori during gastroscopy. This may guide taking additional biopsies for antibiotic susceptibility testing during the same procedure and then selecting an individually tailored eradication regimen.
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Affiliation(s)
- Riccardo Vasapolli
- Medical Department ІІ, University Hospital LMU Munich, Munich 81377, Germany,Deutsches Zentrum für Infektionsforschung, Partner Site Munich, Munich 81377, Germany
| | - Florent Ailloud
- Max von Pettenkofer Institute, Faculty of Medicine, Ludwig-Maximilians University of Munich, Munich 80336, Germany,National Reference Center for Helicobacter pylori, Munich 81377, Germany
| | - Sebastian Suerbaum
- Deutsches Zentrum für Infektionsforschung, Partner Site Munich, Munich 81377, Germany,Max von Pettenkofer Institute, Faculty of Medicine, Ludwig-Maximilians University of Munich, Munich 80336, Germany,National Reference Center for Helicobacter pylori, Munich 81377, Germany
| | - Jens Neumann
- Institute of Pathology, Faculty of Medicine, Ludwig-Maximilians-University of Munich, Munich 81377, Germany
| | - Nadine Koch
- Medical Department ІІ, University Hospital LMU Munich, Munich 81377, Germany
| | - Lukas Macke
- Medical Department ІІ, University Hospital LMU Munich, Munich 81377, Germany,Deutsches Zentrum für Infektionsforschung, Partner Site Munich, Munich 81377, Germany
| | - Jörg Schirra
- Medical Department ІІ, University Hospital LMU Munich, Munich 81377, Germany
| | - Julia Mayerle
- Medical Department ІІ, University Hospital LMU Munich, Munich 81377, Germany
| | - Peter Malfertheiner
- Medical Department ІІ, University Hospital LMU Munich, Munich 81377, Germany
| | - Christian Schulz
- Medical Department ІІ, University Hospital LMU Munich, Munich 81377, Germany,Deutsches Zentrum für Infektionsforschung, Partner Site Munich, Munich 81377, Germany
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31
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Beyer G, Mayerle J. Correspondence. Deutsches Ärzteblatt international 2023; 120:172. [PMID: 37106552 DOI: 10.3238/arztebl.m2022.0328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
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32
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Fischer A, Lersch R, de Andrade Krätzig N, Strong A, Friedrich MJ, Weber J, Engleitner T, Öllinger R, Yen HY, Kohlhofer U, Gonzalez-Menendez I, Sailer D, Kogan L, Lahnalampi M, Laukkanen S, Kaltenbacher T, Klement C, Rezaei M, Ammon T, Montero JJ, Schneider G, Mayerle J, Heikenwälder M, Schmidt-Supprian M, Quintanilla-Martinez L, Steiger K, Liu P, Cadiñanos J, Vassiliou GS, Saur D, Lohi O, Heinäniemi M, Conte N, Bradley A, Rad L, Rad R. In vivo interrogation of regulatory genomes reveals extensive quasi-insufficiency in cancer evolution. Cell Genom 2023; 3:100276. [PMID: 36950387 PMCID: PMC10025556 DOI: 10.1016/j.xgen.2023.100276] [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] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 09/05/2022] [Accepted: 02/08/2023] [Indexed: 03/10/2023]
Abstract
In contrast to mono- or biallelic loss of tumor-suppressor function, effects of discrete gene dysregulations, as caused by non-coding (epi)genome alterations, are poorly understood. Here, by perturbing the regulatory genome in mice, we uncover pervasive roles of subtle gene expression variation in cancer evolution. Genome-wide screens characterizing 1,450 tumors revealed that such quasi-insufficiency is extensive across entities and displays diverse context dependencies, such as distinct cell-of-origin associations in T-ALL subtypes. We compile catalogs of non-coding regions linked to quasi-insufficiency, show their enrichment with human cancer risk variants, and provide functional insights by engineering regulatory alterations in mice. As such, kilo-/megabase deletions in a Bcl11b-linked non-coding region triggered aggressive malignancies, with allele-specific tumor spectra reflecting gradual gene dysregulations through modular and cell-type-specific enhancer activities. Our study constitutes a first survey toward a systems-level understanding of quasi-insufficiency in cancer and gives multifaceted insights into tumor evolution and the tissue-specific effects of non-coding mutations.
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Affiliation(s)
- Anja Fischer
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany
- Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany
- German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Robert Lersch
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany
- Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Niklas de Andrade Krätzig
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany
- Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Alexander Strong
- The Wellcome Trust Sanger Institute, Genome Campus, Hinxton, Cambridge, UK
| | - Mathias J. Friedrich
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany
- Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany
- Department of Medicine II, Klinikum rechts der Isar, School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Julia Weber
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany
- Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Thomas Engleitner
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany
- Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Rupert Öllinger
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany
- Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Hsi-Yu Yen
- German Cancer Consortium (DKTK), Heidelberg, Germany
- Comparative Experimental Pathology, School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Ursula Kohlhofer
- Institute of Pathology and Comprehensive Cancer Center, Eberhard Karls Universität Tübingen, 72076 Tübingen, Germany
| | - Irene Gonzalez-Menendez
- Institute of Pathology and Comprehensive Cancer Center, Eberhard Karls Universität Tübingen, 72076 Tübingen, Germany
| | - David Sailer
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany
- Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Liz Kogan
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany
- Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Mari Lahnalampi
- Institute of Biomedicine, School of Medicine, University of Eastern Finland, Kuopio, Finland
| | - Saara Laukkanen
- Faculty of Medicine and Health Technology, Tampere Center for Child, Adolescent and Maternal Health Research and Tays Cancer Center, Tampere University, Tampere, Finland
| | - Thorsten Kaltenbacher
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany
- Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Christine Klement
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany
- Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Majdaddin Rezaei
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany
- Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Tim Ammon
- Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany
- Institute of Experimental Hematology, TUM School of Medicine, Technical University of Munich, 81675 Munich, Germany
| | - Juan J. Montero
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany
- Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Günter Schneider
- Department of Medicine II, Klinikum rechts der Isar, School of Medicine, Technische Universität München, 81675 Munich, Germany
- Department of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, 37075 Göttingen, Germany
| | - Julia Mayerle
- Medical Department II, University Hospital, LMU Munich, Munich, Germany
| | - Mathias Heikenwälder
- German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
- Division of Chronic Inflammation and Cancer, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Marc Schmidt-Supprian
- Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany
- German Cancer Consortium (DKTK), Heidelberg, Germany
- Institute of Experimental Hematology, TUM School of Medicine, Technical University of Munich, 81675 Munich, Germany
| | - Leticia Quintanilla-Martinez
- Institute of Pathology and Comprehensive Cancer Center, Eberhard Karls Universität Tübingen, 72076 Tübingen, Germany
| | - Katja Steiger
- German Cancer Consortium (DKTK), Heidelberg, Germany
- Comparative Experimental Pathology, School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Pentao Liu
- The Wellcome Trust Sanger Institute, Genome Campus, Hinxton, Cambridge, UK
- Li Ka Shing Faculty of Medicine, Stem Cell and Regenerative Medicine Consortium, School of Biomedical Sciences, University of Hong Kong, Hong Kong, China
| | - Juan Cadiñanos
- Instituto de Medicina Oncológica y Molecular de Asturias (IMOMA), 33193 Oviedo, Spain
| | - George S. Vassiliou
- The Wellcome Trust Sanger Institute, Genome Campus, Hinxton, Cambridge, UK
- Wellcome Trust-MRC Stem Cell Institute, Cambridge Biomedical Campus, University of Cambridge, Cambridge CB2 0XY, UK
- Department of Haematology, Cambridge University Hospitals NHS Trust, Cambridge CB2 0PT, UK
| | - Dieter Saur
- Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany
- Department of Medicine II, Klinikum rechts der Isar, School of Medicine, Technische Universität München, 81675 Munich, Germany
- Institute for Experimental Cancer Therapy, School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Olli Lohi
- Faculty of Medicine and Health Technology, Tampere Center for Child, Adolescent and Maternal Health Research and Tays Cancer Center, Tampere University, Tampere, Finland
| | - Merja Heinäniemi
- Institute of Biomedicine, School of Medicine, University of Eastern Finland, Kuopio, Finland
| | - Nathalie Conte
- The Wellcome Trust Sanger Institute, Genome Campus, Hinxton, Cambridge, UK
| | - Allan Bradley
- The Wellcome Trust Sanger Institute, Genome Campus, Hinxton, Cambridge, UK
- Cambridge Institute of Therapeutic Immunology & Infectious Disease (CITIID), University of Cambridge, Puddicombe Way, Cambridge CB2 0AW, UK
| | - Lena Rad
- Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany
- Institute for Experimental Cancer Therapy, School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Roland Rad
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany
- Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technische Universität München, 81675 Munich, Germany
- German Cancer Consortium (DKTK), Heidelberg, Germany
- Department of Medicine II, Klinikum rechts der Isar, School of Medicine, Technische Universität München, 81675 Munich, Germany
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Halfter K, Schubert-Fritschle G, Klauschen F, Werner J, Mayerle J, Weichert W, Friess H, Schmid R, Kremer M, Ruppert R, Hoelzl J, Krenz D, Nerlich A, Agha A, Fuchs M, Becker I, Nowak K, Engel J, Schlesinger-Raab A. The other colon cancer: a population-based cohort study of appendix tumour trends and prognosis. Colorectal Dis 2023; 25:943-953. [PMID: 36748436 DOI: 10.1111/codi.16510] [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: 08/11/2022] [Revised: 11/16/2022] [Accepted: 01/23/2023] [Indexed: 02/08/2023]
Abstract
AIM Appendiceal neoplasms are rare subtypes of colorectal tumours that mainly affect younger patients some 20 years earlier than other colon tumours. The aim of this study was to gain more insight into the histological subtypes of this rare disease and include cases previously excluded, such as mucinous neoplasia. METHOD The cohort study included 1097 patients from the Munich Cancer Registry (MCR) diagnosed between 1998 and 2020. Joinpoint analysis was used to determine trend in incidence. Baseline demographic comparisons and survival analyses using competing risk and univariate/multivariate methods were conducted according to tumour histology: adenocarcinoma (ADENO), neuroendocrine neoplasia (NEN), mixed adeno-neuroendocrine carcinoma (MANEC), and low- (LAMN) and high-grade mucinous neoplasia (HAMN). RESULTS Up to 2016 the number of cases increased significantly [annual per cent change (APC) = 6.86, p < 0.001] followed by a decline in the following years (APC = -14.82, p = 0.014; average APC = 2.5, p = 0.046). Comparison of all patients showed that NEN (48.4%) and mucinous neoplasms (11.6%) had a considerably better prognosis than ADENO (36.0%) and MANEC (3.0%, p < 0.0001). A multivariate analysis within the NEN and ADENO subgroups revealed that further histological classification was not prognostically relevant, while older age and regional tumour spread at diagnosis were associated with a poor prognosis. ADENO histology with high tumour grade and appendectomy only was also associated with poorer survival. CONCLUSION Appendiceal neoplasms are histologically heterogeneous; however, this diversity becomes less relevant compared with the marked difference from cancers of the remaining colon. The previously observed increase in cases appears to be abating; fewer cases of appendicitis and/or appendectomies or changes in histopathological assessment may be behind this trend.
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Affiliation(s)
- Kathrin Halfter
- Munich Cancer Registry (MCR) at the Institute of Medical Information Processing, Biometry and Epidemiology (IBE), Ludwig-Maximilians-University (LMU), Munich, Germany
| | - Gabriele Schubert-Fritschle
- Munich Cancer Registry (MCR) at the Institute of Medical Information Processing, Biometry and Epidemiology (IBE), Ludwig-Maximilians-University (LMU), Munich, Germany
| | - Frederick Klauschen
- Institute of Pathology, Ludwig-Maximilians-University (LMU), Munich, Germany
| | - Jens Werner
- Department of General, Visceral and Transplantation Surgery, University Hospital, Ludwig-Maximilians-University (LMU), Munich, Germany
| | - Julia Mayerle
- Department of Internal Medicine II, University Hospital, Ludwig-Maximilians-University (LMU), Munich, Germany
| | - Wilko Weichert
- Institute of Pathology, Technical University Munich (TUM), Munich, Germany
| | - Helmut Friess
- Department of General Surgery, Klinikum rechts der Isar, Technical University Munich (TUM) School of Medicine, Munich, Germany
| | - Roland Schmid
- Department of Internal Medicine II, University Hospital, Technical University Munich (TUM), Munich, Germany
| | - Marcus Kremer
- Institute of Pathology, Clinic Munich-Neuperlach, Munich, Germany
| | - Reinhard Ruppert
- Department of Surgery, Clinic Munich-Neuperlach Hospital, Munich, Germany
| | | | - Detlef Krenz
- Department of General, Vascular, Thyroid and Thorax Surgery, Hospital Dritter Orden, Munich, Germany
| | - Andreas Nerlich
- Institute of Pathology, Clinic Munich-Bogenhausen, Munich, Germany
| | - Ayman Agha
- Department of General, Visceral, Endocrine and Minimal-Invasive Surgery, Clinic Munich-Bogenhausen, Munich, Germany
| | - Martin Fuchs
- Department of Gastroenterology, Hepatology and Gastrointestinal-Oncology, Clinic Munich-Bogenhausen, Munich, Germany
| | | | - Kai Nowak
- Department of General, Vascular and Thorax Surgery, Clinic Rosenheim, Rosenheim, Germany
| | - Jutta Engel
- Munich Cancer Registry (MCR) at the Institute of Medical Information Processing, Biometry and Epidemiology (IBE), Ludwig-Maximilians-University (LMU), Munich, Germany
| | - Anne Schlesinger-Raab
- Munich Cancer Registry (MCR) at the Institute of Medical Information Processing, Biometry and Epidemiology (IBE), Ludwig-Maximilians-University (LMU), Munich, Germany
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Gerges C, Albers D, Schmitz L, Goni E, Cappello A, Schirra J, Casper M, Dormann AJ, Hartmann D, Hollenbach M, Schneider M, Denzer UW, Dechene A, Dollhopf M, Mayerle J, Schumacher B, van Geenen EJM, Neuhaus H, Siersema PD, Ellrichmann M, Beyna T. Correction: Digital single-operator pancreatoscopy for the treatment of symptomatic pancreatic duct stones: a prospective multicenter cohort trial. Endoscopy 2023; 55:C1. [PMID: 36027902 DOI: 10.1055/a-1905-5046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
| | | | - Lukas Schmitz
- Evangelisches Krankenhaus Düsseldorf, Düsseldorf, Germany
| | | | | | - Jörg Schirra
- Ludwig-Maximilians-Universität München, Munich, Germany
| | - Markus Casper
- Universitätsklinikum des Saarlandes, Homburg, Germany
| | | | | | | | | | | | | | | | - Julia Mayerle
- Ludwig-Maximilians-Universität München, Munich, Germany
| | | | | | - Horst Neuhaus
- Evangelisches Krankenhaus Düsseldorf, Düsseldorf, Germany
| | | | | | - Torsten Beyna
- Evangelisches Krankenhaus Düsseldorf, Düsseldorf, Germany
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Gerges C, Albers D, Schmitz L, Goni E, Cappello A, Schirra J, Casper M, Dormann AJ, Hartmann D, Hollenbach M, Schneider M, Denzer UW, Dechene A, Dollhopf M, Mayerle J, Schumacher B, van Geenen EJM, Neuhaus H, Siersema PD, Ellrichmann M, Beyna T. Digital single-operator pancreatoscopy for the treatment of symptomatic pancreatic duct stones: a prospective multicenter cohort trial. Endoscopy 2023; 55:150-157. [PMID: 35672016 DOI: 10.1055/a-1870-3403] [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] [Indexed: 01/31/2023]
Abstract
BACKGROUND Digital single-operator pancreatoscopy (DSOP)-guided lithotripsy is a novel treatment modality for pancreatic endotherapy, with demonstrated technical success in retrospective series of between 88 % and 100 %. The aim of this prospective multicenter trial was to systematically evaluate DSOP in patients with chronic pancreatitis and symptomatic pancreatic duct stones. METHODS Patients with symptomatic chronic pancreatitis and three or fewer stones ≥ 5mm in the main pancreatic duct (MPD) of the pancreatic head or body were included. The primary end point was complete stone clearance (CSC) in three or fewer treatment sessions with DSOP. Current guidelines recommend extracorporeal shock wave lithotripsy (ESWL) for MPD stones > 5 mm. A performance goal was developed to show that the CSC rate of MPD stones using DSOP was above what has been previously reported for ESWL. Secondary end points were pain relief measured with the Izbicki pain score (IPS), number of interventions, and serious adverse events (SAEs). RESULTS 40 chronic pancreatitis patients were included. CSC was achieved in 90 % of patients (36/40) on intention-to-treat analysis, after a mean (SD) of 1.36 (0.64) interventions (53 procedures in total). The mean (SD) baseline IPS decreased from 55.3 (46.2) to 10.9 (18.3). Overall pain relief was achieved in 82.4 % (28/34) after 6 months of follow-up, with complete pain relief in 61.8 % (21/34) and partial pain relief in 20.6 % (7/34). SAEs occurred in 12.5 % of patients (5/40), with all treated conservatively. CONCLUSION DSOP-guided endotherapy is effective and safe for the treatment of symptomatic MPD stones in highly selected patients with chronic pancreatitis. It significantly reduces pain and could be considered as an alternative to standard ERCP techniques for MPD stone treatment in these patients.
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Affiliation(s)
| | | | - Lukas Schmitz
- Evangelisches Krankenhaus Düsseldorf, Düsseldorf, Germany
| | | | | | - Jörg Schirra
- Ludwig-Maximilians-Universität München, Munich, Germany
| | - Markus Casper
- Universitätsklinikum des Saarlandes, Homburg, Germany
| | | | | | | | | | | | | | | | - Julia Mayerle
- Ludwig-Maximilians-Universität München, Munich, Germany
| | | | | | - Horst Neuhaus
- Evangelisches Krankenhaus Düsseldorf, Düsseldorf, Germany
| | | | | | - Torsten Beyna
- Evangelisches Krankenhaus Düsseldorf, Düsseldorf, Germany
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Glaubitz J, Wilden A, Frost F, Ameling S, Homuth G, Mazloum H, Rühlemann MC, Bang C, Aghdassi AA, Budde C, Pickartz T, Franke A, Bröker BM, Voelker U, Mayerle J, Lerch MM, Weiss FU, Sendler M. Activated regulatory T-cells promote duodenal bacterial translocation into necrotic areas in severe acute pancreatitis. Gut 2023:gutjnl-2022-327448. [PMID: 36631247 DOI: 10.1136/gutjnl-2022-327448] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [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: 03/25/2022] [Accepted: 12/30/2022] [Indexed: 01/13/2023]
Abstract
OBJECTIVE In acute pancreatitis (AP), bacterial translocation and subsequent infection of pancreatic necrosis are the main risk factors for severe disease and late death. Understanding how immunological host defence mechanisms fail to protect the intestinal barrier is of great importance in reducing the mortality risk of the disease. Here, we studied the role of the Treg/Th17 balance for maintaining the intestinal barrier function in a mouse model of severe AP. DESIGN AP was induced by partial duct ligation in C57Bl/6 or DEREG mice, in which regulatory T-cells (Treg) were depleted by intraperitoneal injection of diphtheria toxin. By flow cytometry, functional suppression assays and transcriptional profiling we analysed Treg activation and characterised T-cells of the lamina propria as well as intraepithelial lymphocytes (IELs) regarding their activation and differentiation. Microbiota composition was examined in intestinal samples as well as in murine and human pancreatic necrosis by 16S rRNA gene sequencing. RESULTS The prophylactic Treg-depletion enhanced the proinflammatory response in an experimental mouse model of AP but stabilised the intestinal immunological barrier function of Th17 cells and CD8+/γδTCR+ IELs. Treg depleted animals developed less bacterial translocation to the pancreas. Duodenal overgrowth of the facultative pathogenic taxa Escherichia/Shigella which associates with severe disease and infected necrosis was diminished in Treg depleted animals. CONCLUSION Tregs play a crucial role in the counterbalance against systemic inflammatory response syndrome. In AP, Treg-activation disturbs the duodenal barrier function and permits translocation of commensal bacteria into pancreatic necrosis. Targeting Tregs in AP may help to ameliorate the disease course.
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Affiliation(s)
- Juliane Glaubitz
- Department of Medicine A, university medicine Greifswald, Greifswald, Germany
| | - Anika Wilden
- Department of Medicine A, university medicine Greifswald, Greifswald, Germany
| | - Fabian Frost
- Department of Medicine A, university medicine Greifswald, Greifswald, Germany
| | - Sabine Ameling
- Interfaculty Institute for Genetics and Functional Genomics, Department of Functional Genomics, University Medicine Greifswald, Greifswald, Germany
| | - Georg Homuth
- Interfaculty Institute for Genetics and Functional Genomics, Department of Functional Genomics, University Medicine Greifswald, Greifswald, Germany
| | - Hala Mazloum
- Department of Medicine A, university medicine Greifswald, Greifswald, Germany
| | - Malte Christoph Rühlemann
- Institute of Clinical Molecular Biology, Christian-Albrechts-Universität zu Kiel, Kiel, Germany.,Hannover Medical School, Institute for Medical Microbiology and Hospital Epidemiology, Hannover, Germany
| | - Corinna Bang
- Institute of Clinical Molecular Biology, Christian-Albrechts-Universität zu Kiel, Kiel, Germany
| | - Ali A Aghdassi
- Department of Medicine A, university medicine Greifswald, Greifswald, Germany
| | - Christoph Budde
- Department of Medicine A, university medicine Greifswald, Greifswald, Germany
| | - Tilmann Pickartz
- Department of Medicine A, university medicine Greifswald, Greifswald, Germany
| | - Andre Franke
- Institute of Clinical Molecular Biology, Christian-Albrechts-Universität zu Kiel, Kiel, Germany
| | - Barbara M Bröker
- Department of Immunology, Universitätsmedizin Greifswald, Greifswald, Germany
| | - Uwe Voelker
- Interfaculty Institute for Genetics and Functional Genomics, Department of Functional Genomics, University Medicine Greifswald, Greifswald, Germany
| | - Julia Mayerle
- Medizinische Klinik und Poliklinik 2, Klinikum der Universitat Munchen, Munchen, Germany
| | - Markus M Lerch
- Department of Medicine A, university medicine Greifswald, Greifswald, Germany
| | - Frank-Ulrich Weiss
- Department of Medicine A, university medicine Greifswald, Greifswald, Germany
| | - Matthias Sendler
- Department of Medicine A, university medicine Greifswald, Greifswald, Germany
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A. Aulinger B, H. Saner F, Stark K, Mayerle J, M. Lange C. Platelet Aggregation Inhibitors and Anticoagulants in Gastroenterological and Visceral Surgical Procedures. Dtsch Arztebl Int 2022; 119:851-860. [PMID: 36345703 PMCID: PMC9981979 DOI: 10.3238/arztebl.m2022.0342] [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] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 04/22/2022] [Accepted: 09/26/2022] [Indexed: 12/02/2022]
Abstract
BACKGROUND The proper management of patients being treated with platelet aggregation inhibitors or anticoagulant drugs is a common clinical problem for both elective and emergency procedures in gastroenterology and visceral surgery. The essential matters that must be kept in mind in this situation are the hemorrhagic risk of the procedure, the indication for anticoagulation, and the pharmacology of anticoagulant drugs and platelet aggregation inhibitors. METHODS This review is based on publications retrieved by a selective search in PubMed and on the guidelines of the relevant specialist societies. RESULTS Nearly all procedures in gastroenterology and visceral surgery can be performed under monotherapy with acetyl - salicylic acid. Other platelet aggregation inhibitors, such as clopidogrel or prasugrel, or anticoagulant drugs generally do not need to paused before diagnostic endoscopic procedures with a low risk of bleeding (<1.5%), but they must be paused before procedures in gastroenterology and visceral surgery where the risk of bleeding is high (≥ 1.5%). Bridging with heparin is reserved for patients with a very high risk of thromboembolism ( ≥ 5%). CONCLUSION Knowledge of the current recommendations on the management of anticoagulants before gastroenterological and visceral surgical procedures gives the clinician a well-founded means of dealing with this complex and common clinical situation.
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Affiliation(s)
| | - Fuat H. Saner
- Department of General, Visceral and Transplantation Surgery, University Hospital Essen, Germany
| | - Konstantin Stark
- Medizinische Klinik und Poliklinik I, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Julia Mayerle
- Department of Internal Medicine II, LMU University Hospital Munich, Germany
| | - Christian M. Lange
- Department of Internal Medicine II, LMU University Hospital Munich, Germany,*Medizinische Klinik und Poliklinik II, Klinikum der Universität München, Marchioninistrasse 15,D- 81337 Munich, Germany
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Mahajan UM, Oehrle B, Sirtl S, Alnatsha A, Goni E, Regel I, Beyer G, Vornhülz M, Vielhauer J, Chromik A, Bahra M, Klein F, Uhl W, Fahlbusch T, Distler M, Weitz J, Grützmann R, Pilarsky C, Weiss FU, Adam MG, Neoptolemos JP, Kalthoff H, Rad R, Christiansen N, Bethan B, Kamlage B, Lerch MM, Mayerle J. Independent Validation and Assay Standardization of Improved Metabolic Biomarker Signature to Differentiate Pancreatic Ductal Adenocarcinoma From Chronic Pancreatitis. Gastroenterology 2022; 163:1407-1422. [PMID: 35870514 DOI: 10.1053/j.gastro.2022.07.047] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [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: 02/01/2022] [Revised: 06/28/2022] [Accepted: 07/14/2022] [Indexed: 12/19/2022]
Abstract
BACKGROUND & AIMS Pancreatic ductal adenocarcinoma cancer (PDAC) is a highly lethal malignancy requiring efficient detection when the primary tumor is still resectable. We previously developed the MxPancreasScore comprising 9 analytes and serum carbohydrate antigen 19-9 (CA19-9), achieving an accuracy of 90.6%. The necessity for 5 different analytical platforms and multiple analytical runs, however, hindered clinical applicability. We therefore aimed to develop a simpler single-analytical run, single-platform diagnostic signature. METHODS We evaluated 941 patients (PDAC, 356; chronic pancreatitis [CP], 304; nonpancreatic disease, 281) in 3 multicenter independent tests, and identification (ID) and validation cohort 1 (VD1) and 2 (VD2) were evaluated. Targeted quantitative plasma metabolite analysis was performed on a liquid chromatography-tandem mass spectrometry platform. A machine learning-aided algorithm identified an improved (i-Metabolic) and minimalistic metabolic (m-Metabolic) signatures, and compared them for performance. RESULTS The i-Metabolic Signature, (12 analytes plus CA19-9) distinguished PDAC from CP with area under the curve (95% confidence interval) of 97.2% (97.1%-97.3%), 93.5% (93.4%-93.7%), and 92.2% (92.1%-92.3%) in the ID, VD1, and VD2 cohorts, respectively. In the VD2 cohort, the m-Metabolic signature (4 analytes plus CA19-9) discriminated PDAC from CP with a sensitivity of 77.3% and specificity of 89.6%, with an overall accuracy of 82.4%. For the subset of 45 patients with PDAC with resectable stages IA-IIB tumors, the sensitivity, specificity, and accuracy were 73.2%, 89.6%, and 82.7%, respectively; for those with detectable CA19-9 >2 U/mL, 81.6%, 88.7%, and 84.5%, respectively; and for those with CA19-9 <37 U/mL, 39.7%, 94.1%, and 76.3%, respectively. CONCLUSIONS The single-platform, single-run, m-Metabolic signature of just 4 metabolites used in combination with serum CA19-9 levels is an innovative accurate diagnostic tool for PDAC at the time of clinical presentation, warranting further large-scale evaluation.
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Affiliation(s)
- Ujjwal M Mahajan
- Department of Medicine II, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany; Bavarian Centre for Cancer Research (Bayerisches Zentrum für Krebsforschung), Munich, Germany
| | - Bettina Oehrle
- Department of Medicine II, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany; Bavarian Centre for Cancer Research (Bayerisches Zentrum für Krebsforschung), Munich, Germany
| | - Simon Sirtl
- Department of Medicine II, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany; Bavarian Centre for Cancer Research (Bayerisches Zentrum für Krebsforschung), Munich, Germany
| | - Ahmed Alnatsha
- Department of Medicine II, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany; Bavarian Centre for Cancer Research (Bayerisches Zentrum für Krebsforschung), Munich, Germany
| | - Elisabetta Goni
- Department of Medicine II, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany; Bavarian Centre for Cancer Research (Bayerisches Zentrum für Krebsforschung), Munich, Germany
| | - Ivonne Regel
- Department of Medicine II, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany; Bavarian Centre for Cancer Research (Bayerisches Zentrum für Krebsforschung), Munich, Germany
| | - Georg Beyer
- Department of Medicine II, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany; Bavarian Centre for Cancer Research (Bayerisches Zentrum für Krebsforschung), Munich, Germany
| | - Marlies Vornhülz
- Department of Medicine II, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany; Bavarian Centre for Cancer Research (Bayerisches Zentrum für Krebsforschung), Munich, Germany
| | - Jakob Vielhauer
- Department of Medicine II, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany; Bavarian Centre for Cancer Research (Bayerisches Zentrum für Krebsforschung), Munich, Germany
| | - Ansgar Chromik
- Department of General and Visceral Surgery, Asklepios Klinikum Hamburg, Hamburg, Germany
| | - Markus Bahra
- Zentrum für Onkologische Oberbauchchirurgie und Robotik, Krankenhaus Waldfriede, Berlin, Germany
| | - Fritz Klein
- Department of General, Visceral and Transplantation Surgery, Charité, Campus Virchow Klinikum, Berlin, Germany
| | - Waldemar Uhl
- Department of General and Visceral Surgery, Katholisches Klinikum Bochum, Bochum, Germany
| | - Tim Fahlbusch
- Department of General and Visceral Surgery, Katholisches Klinikum Bochum, Bochum, Germany
| | - Marius Distler
- Department for Visceral, Thoracic and Vascular Surgery, University Hospital, Technical University Dresden, Dresden, Germany
| | - Jürgen Weitz
- Department for Visceral, Thoracic and Vascular Surgery, University Hospital, Technical University Dresden, Dresden, Germany
| | - Robert Grützmann
- Department of Surgery, Erlangen University Hospital, Erlangen, Germany; Bavarian Centre for Cancer Research (Bayerisches Zentrum für Krebsforschung), Erlangen, Germany
| | - Christian Pilarsky
- Department of Surgery, Erlangen University Hospital, Erlangen, Germany; Bavarian Centre for Cancer Research (Bayerisches Zentrum für Krebsforschung), Erlangen, Germany
| | - Frank Ulrich Weiss
- Department of Medicine A, University Medicine Greifswald, Greifswald, Germany
| | - M Gordian Adam
- Metanomics Health GmbH, Berlin, Germany; biocrates life sciences ag, Innsbruck, Austria
| | - John P Neoptolemos
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Holger Kalthoff
- Section for Molecular Oncology, Institut for Experimental Cancer Research (IET), Universitätsklinikum Schleswig-Holstein, Kiel, Germany
| | - Roland Rad
- Bavarian Centre for Cancer Research (Bayerisches Zentrum für Krebsforschung), Munich, Germany; Institute of Molecular Oncology and Functional Genomics, TUM School of Medicine and Center for Translational Cancer Research (TranslaTUM), Technische Universität München, Munich, Germany
| | - Nicole Christiansen
- Metanomics Health GmbH, Berlin, Germany; TrinamiX GmbH, Ludwigshafen am Rhein, Rheinland-Pfalz, Germany
| | | | | | - Markus M Lerch
- Bavarian Centre for Cancer Research (Bayerisches Zentrum für Krebsforschung), Munich, Germany; Department of Medicine A, University Medicine Greifswald, Greifswald, Germany; Ludwig Maximilian University Klinikum, Munich, Germany
| | - Julia Mayerle
- Department of Medicine II, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany; Bavarian Centre for Cancer Research (Bayerisches Zentrum für Krebsforschung), Munich, Germany.
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Regel I, Mayerle J. Nutrient Scavenging From Muscle Cells: A Survival Strategy of Pancreatic Cancer Cells Ends in Cachexia. Gastroenterology 2022; 163:1161-1163. [PMID: 35931104 DOI: 10.1053/j.gastro.2022.07.069] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 07/27/2022] [Accepted: 07/27/2022] [Indexed: 12/02/2022]
Affiliation(s)
- Ivonne Regel
- Department of Medicine II, University Hospital LMU Munich, Munich, Germany; German Cancer Consortium (DKTK), partner site Munich, Munich, Germany
| | - Julia Mayerle
- Department of Medicine II, University Hospital LMU Munich, Munich, Germany; German Cancer Consortium (DKTK), partner site Munich, Munich, Germany; Bavarian Cancer Research Center (BZKF), Erlangen, Germany.
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Seufferlein T, Mayerle J, Böck S, Brunner T, Ettrich TJ, Grenacher L, Gress TM, Hackert T, Heinemann V, Kestler A, Sinn M, Tannapfel A, Wedding U, Uhl W. S3-Leitlinie zum exokrinen Pankreaskarzinom – Langversion 2.0 – Dezember 2021 – AWMF-Registernummer: 032/010OL. Z Gastroenterol 2022; 60:e812-e909. [PMID: 36368658 DOI: 10.1055/a-1856-7346] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
| | | | - Stefan Böck
- Medizinische Klinik und Poliklinik III, Universitätsklinikum München, Germany
| | - Thomas Brunner
- Universitätsklinik für Strahlentherapie-Radioonkologie, Medizinische Universität Graz, Austria
| | | | | | - Thomas Mathias Gress
- Klinik für Gastroenterologie und Endokrinologie, Universitätsklinikum Gießen und Marburg, Germany
| | - Thilo Hackert
- Klinik für Allgemein-, Viszeral- und Transplantationschirurgie Universitätsklinikum, Heidelberg, Germany
| | - Volker Heinemann
- Medizinische Klinik und Poliklinik III, Klinikum der Universität München-Campus Grosshadern, München, Germany
| | | | - Marianne Sinn
- Universitätsklinikum Hamburg-Eppendorf Medizinische Klinik und Poliklinik II Onkologie Hämatologie, Hamburg, Germany
| | | | | | - Waldemar Uhl
- Allgemein- und Viszeralchirurgie, St Josef-Hospital, Bochum, Germany
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Ben Khaled N, Hammer K, Ye L, Alnatsha A, Widholz SA, Piseddu I, Sirtl S, Schneider J, Munker S, Mahajan UM, Montero JJ, Griger J, Mayerle J, Reiter FP, De Toni EN. TRAIL Receptor Targeting Agents Potentiate PARP Inhibitor Efficacy in Pancreatic Cancer Independently of BRCA2 Mutation Status. Cancers (Basel) 2022; 14:cancers14215240. [PMID: 36358659 PMCID: PMC9655638 DOI: 10.3390/cancers14215240] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 09/19/2022] [Accepted: 09/21/2022] [Indexed: 11/23/2022] Open
Abstract
Simple Summary Research into pancreatic cancer has identified frequent changes in BRCA genes, especially in BRCA2, occurring in about 5% of patients. BRCA proteins help repair damaged DNA. Pancreatic cancers with alterations in BRCA genes are sensitive to treatment with PARP inhibitors. The PARP inhibitor olaparib can be used to treat pancreatic cancer with mutations in BRCA genes after response to standard platinum-based chemotherapy. Unfortunately, only a few patients with pancreatic cancer have mutations in BRCA genes. In this study, we show that the combination of olaparib and TRAIL can be more effective than olaparib alone in killing pancreatic cancer cells. Furthermore, we demonstrate that the combination of olaparib and TRAIL also kills cancer cells without BRCA2 mutations. Our results suggest a potential new combination therapy of olaparib and TRAIL for pancreatic cancer independent of BRCA2 mutations and may extend the limited applicability of PARP inhibitors in this disease. Abstract Chemotherapy, the standard treatment for pancreatic ductal adenocarcinoma (PDAC), has only a modest effect on the outcome of patients with late-stage disease. Investigations of the genetic features of PDAC have demonstrated a frequent occurrence of mutations in genes involved in homologous recombination (HR), especially in the breast cancer susceptibility gene 2 (BRCA2). Olaparib, a poly(ADP-ribose) polymerase (PARP) inhibitor, is approved as a maintenance treatment for patients with advanced PDAC with germline BRCA1/2 mutations following a platinum-containing first-line regimen. Limitations to the use of PARP inhibitors are represented by the relatively small proportion of patients with mutations in BRCA1/2 genes and the modest capability of these substances of inducing objective response. We have previously shown that pancreatic cancer with BRCA2 mutations exhibits a remarkably enhanced sensitivity towards tumor-necrosis-factor-related apoptosis-inducing ligand (TRAIL) receptor-stimulating agents. We thus aimed to investigate the effect of combined treatment with PARP inhibitors and TRAIL receptor-stimulating agents in pancreatic cancer and its dependency on the BRCA2 gene status. The respective effects of TRAIL-targeting agents and the PARP inhibitor olaparib or of their combination were assessed in pancreatic cancer cell lines and patient-derived organoids. In addition, BRCA2-knockout and -complementation models were investigated. The effects of these agents on apoptosis, DNA damage, cell cycle, and receptor surface expression were assessed by immunofluorescence, Western blot, and flow cytometry. PARP inhibition and TRAIL synergized to cause cell death in pancreatic cancer cell lines and PDAC organoids. This effect proved independent of BRCA2 gene status in three independent models. Olaparib and TRAIL in combination caused a detectable increase in DNA damage and a concentration-dependent cell cycle arrest in the G2/M and S cell cycle phases. Olaparib also significantly increased the proportion of membrane-bound death receptor 5. Our results provide a preclinical rationale for the combination of PARP inhibitors and TRAIL receptor agonists for the treatment of pancreatic cancer and suggest that the use of PARP inhibitors could be extended to patients without BRCA2 mutations if used in combination with TRAIL agonists.
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Affiliation(s)
- Najib Ben Khaled
- Department of Medicine II, University Hospital, LMU Munich, 81377 Munich, Germany
- German Cancer Consortium (DKTK), Partner Site Munich, 80336 Munich, Germany
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany
- Bavarian Cancer Research Center (BZKF), 91054 Erlangen, Germany
| | - Katharina Hammer
- Department of Medicine II, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Liangtao Ye
- Department of Medicine II, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Ahmed Alnatsha
- Department of Medicine II, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Sebastian A. Widholz
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Ignazio Piseddu
- Department of Medicine II, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Simon Sirtl
- Department of Medicine II, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Julia Schneider
- Department of Medicine II, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Stefan Munker
- Department of Medicine II, University Hospital, LMU Munich, 81377 Munich, Germany
| | | | - Juan José Montero
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Joscha Griger
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technische Universität München, 81675 Munich, Germany
| | - Julia Mayerle
- Department of Medicine II, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Florian P. Reiter
- Department of Hepatology, Department of Medicine II, University Hospital Würzburg, 97080 Würzburg, Germany
| | - Enrico N. De Toni
- Department of Medicine II, University Hospital, LMU Munich, 81377 Munich, Germany
- German Cancer Consortium (DKTK), Partner Site Munich, 80336 Munich, Germany
- Bavarian Cancer Research Center (BZKF), 91054 Erlangen, Germany
- Correspondence: ; Tel.: +49-(0)-89-4400-0
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Klauss S, op den Winkel M, Schirra J, Rentsch M, Mayerle J, Neumann JHL, De Toni EN. On the trail of a ticking bomb: an unusual case of gastrointestinal bleeding in a young adult. Endoscopy 2022; 55:E3-E4. [PMID: 36049762 PMCID: PMC9812671 DOI: 10.1055/a-1889-5028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Sarah Klauss
- Department of Medicine II, University Hospital, LMU Munich, Munich, Germany
| | - Mark op den Winkel
- Department of Medicine II, University Hospital, LMU Munich, Munich, Germany
| | - Jörg Schirra
- Department of Medicine II, University Hospital, LMU Munich, Munich, Germany
| | - Markus Rentsch
- Department of Surgery, Klinikum Ingolstadt, Ingolstadt, Germany
| | - Julia Mayerle
- Department of Medicine II, University Hospital, LMU Munich, Munich, Germany
| | - Jens H. L. Neumann
- Department of Pathology, University Hospital, LMU Munich, Munich, Germany
| | - Enrico N. De Toni
- Department of Medicine II, University Hospital, LMU Munich, Munich, Germany
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43
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Glaubitz J, Wilden A, Golchert J, Homuth G, Völker U, Bröker BM, Thiele T, Lerch MM, Mayerle J, Aghdassi AA, Weiss FU, Sendler M. In mouse chronic pancreatitis CD25 +FOXP3 + regulatory T cells control pancreatic fibrosis by suppression of the type 2 immune response. Nat Commun 2022; 13:4502. [PMID: 35922425 PMCID: PMC9349313 DOI: 10.1038/s41467-022-32195-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [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: 06/28/2021] [Accepted: 07/20/2022] [Indexed: 12/19/2022] Open
Abstract
Chronic pancreatitis (CP) is characterized by chronic inflammation and the progressive fibrotic replacement of exocrine and endocrine pancreatic tissue. We identify Treg cells as central regulators of the fibroinflammatory reaction by a selective depletion of FOXP3-positive cells in a transgenic mouse model (DEREG-mice) of experimental CP. In Treg-depleted DEREG-mice, the induction of CP results in a significantly increased stroma deposition, the development of exocrine insufficiency and significant weight loss starting from day 14 after disease onset. In CP, FOXP3+CD25+ Treg cells suppress the type-2 immune response by a repression of GATA3+ T helper cells (Th2), GATA3+ innate lymphoid cells type 2 (ILC2) and CD206+ M2-macrophages. A suspected pathomechanism behind the fibrotic tissue replacement may involve an observed dysbalance of Activin A expression in macrophages and of its counter regulator follistatin. Our study identified Treg cells as key regulators of the type-2 immune response and of organ remodeling during CP. The Treg/Th2 axis could be a therapeutic target to prevent fibrosis and preserve functional pancreatic tissue. The function of T regulatory cells in the tissue fibrosis in chronic pancreatitis is not fully understood. Here the authors use a mouse model of chronic pancreatitis to show that Treg cells reduce IL-4 mediated chronic inflammation in the pancreas associated with M2-like macrophages in vivo.
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Affiliation(s)
- Juliane Glaubitz
- Department of Medicine A, University Medicine, University of Greifswald, Greifswald, Germany
| | - Anika Wilden
- Department of Medicine A, University Medicine, University of Greifswald, Greifswald, Germany
| | - Janine Golchert
- Interfaculty Institute for Genetics and Functional Genomics, University Medicine Greifswald, Greifswald, Germany
| | - Georg Homuth
- Interfaculty Institute for Genetics and Functional Genomics, University Medicine Greifswald, Greifswald, Germany
| | - Uwe Völker
- Interfaculty Institute for Genetics and Functional Genomics, University Medicine Greifswald, Greifswald, Germany
| | - Barbara M Bröker
- Department of Immunology, Institute of Immunology and Transfusion Medicine, University Medicine, Greifswald, Germany
| | - Thomas Thiele
- Department of Transfusion Medicine, Institute of Immunology and Transfusion Medicine, University Medicine, Greifswald, Germany
| | - Markus M Lerch
- Department of Medicine A, University Medicine, University of Greifswald, Greifswald, Germany
| | - Julia Mayerle
- Department of Medicine A, University Medicine, University of Greifswald, Greifswald, Germany.,Department of Medicine II, University Hospital, LMU Munich, Munich, Germany
| | - Ali A Aghdassi
- Department of Medicine A, University Medicine, University of Greifswald, Greifswald, Germany
| | - Frank U Weiss
- Department of Medicine A, University Medicine, University of Greifswald, Greifswald, Germany
| | - Matthias Sendler
- Department of Medicine A, University Medicine, University of Greifswald, Greifswald, Germany.
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44
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Roessler D, Öcal O, Philipp AB, Markwardt D, Munker S, Mayerle J, Jochheim LS, Hammer K, Lange CM, Geier A, Seidensticker M, Reiter FP, De Toni EN, Ben Khaled N. Ipilimumab and nivolumab in advanced hepatocellular carcinoma after failure of prior immune checkpoint inhibitor-based combination therapies: a multicenter retrospective study. J Cancer Res Clin Oncol 2022:10.1007/s00432-022-04206-8. [PMID: 35864269 DOI: 10.1007/s00432-022-04206-8] [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: 05/28/2022] [Accepted: 07/09/2022] [Indexed: 10/17/2022]
Abstract
INTRODUCTION Immune checkpoint inhibitor (ICI)-based regimens are transforming the landscape of hepatocellular carcinoma (HCC) treatment. We describe the effect of combined ipilimumab and nivolumab in patients with advanced HCC after the failure of prior ICI-based combination treatments. METHODS The clinical course of patients with advanced HCC who received combined ipilimumab and nivolumab after prior ICI-based combination therapies was assessed. Progression-free survival (PFS), overall response rate (ORR) and disease control rate (DCR) per RECIST v1.1 and mRECIST, overall survival (OS), and safety were analyzed. RESULTS Of 109 patients treated with atezolizumab and bevacizumab or other ICI-based combination treatments, ten patients received subsequent therapy with ipilimumab and nivolumab. The majority of patients had Barcelona Clinic Liver Cancer (BCLC) Stage C (80%) HCC and a preserved liver function as defined by Child-Pugh A (80%). At a median follow-up of 15.3 months, ORR for ipilimumab and nivolumab was 30% with a DCR of 40%. Median PFS was 2.9 months and the median OS was 7.4 months. CONCLUSION This retrospective study demonstrates that combined ipilimumab and nivolumab can be effective and tolerable after prior ICI-based combination therapies and provides a rationale for the prospective clinical evaluation of this treatment sequencing.
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Affiliation(s)
- Daniel Roessler
- Department of Medicine II, University Hospital, LMU Munich, Marchioninistrasse 15, 81377, Munich, Bavaria, Germany. .,Bavarian Cancer Research Center (BZKF), Partner site Munich, Munich, Germany.
| | - Osman Öcal
- Department of Radiology, University Hospital, LMU Munich, Munich, Germany
| | - Alexander B Philipp
- Department of Medicine II, University Hospital, LMU Munich, Marchioninistrasse 15, 81377, Munich, Bavaria, Germany
| | - Daniel Markwardt
- Department of Medicine II, University Hospital, LMU Munich, Marchioninistrasse 15, 81377, Munich, Bavaria, Germany
| | - Stefan Munker
- Department of Medicine II, University Hospital, LMU Munich, Marchioninistrasse 15, 81377, Munich, Bavaria, Germany
| | - Julia Mayerle
- Department of Medicine II, University Hospital, LMU Munich, Marchioninistrasse 15, 81377, Munich, Bavaria, Germany.,Bavarian Cancer Research Center (BZKF), Partner site Munich, Munich, Germany
| | - Leonie S Jochheim
- Department for Gastroenterology and Hepatology, University Hospital Essen, University Duisburg-Essen, Duisburg, Germany
| | - Katharina Hammer
- Department of Medicine II, University Hospital, LMU Munich, Marchioninistrasse 15, 81377, Munich, Bavaria, Germany
| | - Christian M Lange
- Department of Medicine II, University Hospital, LMU Munich, Marchioninistrasse 15, 81377, Munich, Bavaria, Germany.,Department for Gastroenterology and Hepatology, University Hospital Essen, University Duisburg-Essen, Duisburg, Germany
| | - Andreas Geier
- Division of Hepatology, Department of Medicine II, University Hospital Würzburg, Würzburg, Germany
| | - Max Seidensticker
- Department of Radiology, University Hospital, LMU Munich, Munich, Germany
| | - Florian P Reiter
- Division of Hepatology, Department of Medicine II, University Hospital Würzburg, Würzburg, Germany
| | - Enrico N De Toni
- Department of Medicine II, University Hospital, LMU Munich, Marchioninistrasse 15, 81377, Munich, Bavaria, Germany
| | - Najib Ben Khaled
- Department of Medicine II, University Hospital, LMU Munich, Marchioninistrasse 15, 81377, Munich, Bavaria, Germany.,German Cancer Consortium (DKTK), Partner site Munich, Munich, Germany
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45
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Sagmeister P, Daza J, Ofner A, Ziesch A, Ye L, Ben Khaled N, Ebert M, Mayerle J, Teufel A, De Toni EN, Munker S. Comparative Response of HCC Cells to TKIs: Modified in vitro Testing and Descriptive Expression Analysis. J Hepatocell Carcinoma 2022; 9:595-607. [PMID: 35845819 PMCID: PMC9278726 DOI: 10.2147/jhc.s356333] [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] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 04/21/2022] [Indexed: 11/23/2022] Open
Abstract
Introduction Although the treatment paradigm for hepatocellular carcinoma (HCC) has recently shifted in favour of checkpoint inhibitor (CPI)-based treatment options, the tyrosine kinase inhibitors (TKI) currently approved for the treatment of HCC are expected to remain the cornerstone of HCC treatment alone or in combination with CPIs. Despite considerable research efforts, no biomarker capable of predicting the response to specific TKIs has been validated. Thus, personalized approaches to HCC may aid in determining optimal treatment lines for 2nd and 3rd lines. To identify new biomarkers, we examined differential sensitivity and investigated potential transcriptomic predictors. Methods To this aim, the sensitivity of nine HCC cell lines to sorafenib, lenvatinib, regorafenib, and cabozantinib was evaluated by a prolonged treatment scheme to determine their respective growth rate inhibition concentrations (GR50). Subgroups discriminated by GR50 values underwent differential expression and gene set enrichment analysis (GSEA). Results The nine cell lines showed broadly different sensitivities to different TKIs. GR50 values of sorafenib and regorafenib clustered closer in all cell lines, whereas treatments with lenvatinib and cabozantinib showed diversified GR50 values. GSEA showed the activation of specific pathways in sensitive vs non-sensitive cell lines. A signature consisting of 14 biomarkers (GAGE12H, GJB6, PTCHD3, PRH1-PRR4, C6orf222, HBB, C17orf99, GOLGA6A, CRYAA, CCL23, RP11-347C12.3, RP11-514O12.4, FAM180B, and TMPRSS4) discriminates the cell lines' response into three distinct treatment profiles: 1) equally sensible to sorafenib, regorafenib and cabozantinib, 2) sensible to lenvatinib, and 3) more sensible to regorafenib than sorafenib. Conclusion We observed diverse responses to either of the four TKIs. Subgroup analysis of TKI effectiveness showed distinct transcriptomic profiles and signaling pathways associated with responsiveness. This prompts more extensive studies to explore and validate pharmacogenomic and transcriptomic strategies for a personalized treatment approach, particularly after the failure of CPI treatment.
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Affiliation(s)
| | - Jimmy Daza
- Department of Medicine II, Medical Faculty Mannheim, Heidelberg University, Mannheim, Baden Wurttenberg, Germany
| | - Andrea Ofner
- Department of Medicine II, LMU Munich, Munich, Bavaria, Germany
| | - Andreas Ziesch
- Department of Medicine II, LMU Munich, Munich, Bavaria, Germany
| | - Liangtao Ye
- Department of Medicine II, LMU Munich, Munich, Bavaria, Germany.,Liver Center Munich, LMU Munich, Munich, Bavaria, Germany.,Center of Digestive Disease, Sun Yat-Sen University, Shenzhen, Guangdong, People's Republic of China
| | - Najib Ben Khaled
- Department of Medicine II, LMU Munich, Munich, Bavaria, Germany.,Liver Center Munich, LMU Munich, Munich, Bavaria, Germany
| | - Matthias Ebert
- Department of Medicine II, Medical Faculty Mannheim, Heidelberg University, Mannheim, Baden Wurttenberg, Germany.,Center for Preventive Medicine and Digital Health Baden-Württenberg (CPDBW), Heidelberg University, Mannheim, Baden Wurttenberg, Germany
| | - Julia Mayerle
- Department of Medicine II, LMU Munich, Munich, Bavaria, Germany
| | - Andreas Teufel
- Department of Medicine II, Medical Faculty Mannheim, Heidelberg University, Mannheim, Baden Wurttenberg, Germany.,Center for Preventive Medicine and Digital Health Baden-Württenberg (CPDBW), Heidelberg University, Mannheim, Baden Wurttenberg, Germany
| | - Enrico N De Toni
- Department of Medicine II, LMU Munich, Munich, Bavaria, Germany.,Liver Center Munich, LMU Munich, Munich, Bavaria, Germany
| | - Stefan Munker
- Department of Medicine II, LMU Munich, Munich, Bavaria, Germany.,Liver Center Munich, LMU Munich, Munich, Bavaria, Germany
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46
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Beyer G, Hoffmeister A, Lorenz P, Lynen P, M. Lerch M, Mayerle J. Clinical Practice Guideline—Acute and Chronic Pancreatitis. Dtsch Arztebl Int 2022; 119:495-501. [PMID: 35945698 PMCID: PMC9669327 DOI: 10.3238/arztebl.m2022.0223] [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] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Revised: 03/20/2022] [Accepted: 05/09/2022] [Indexed: 01/04/2023]
Abstract
BACKGROUND Acute pancreatitis (AP) is among the commonest non-malignant admission diagnoses in gastroenterology. Its incidence in Germany lies between 13 and 43 per 100 000 inhabitants and is increasing. In 2017, 24 per 100 000 inhabitants were hospitalized for chronic pancreatitis. METHODS From October 2018 to January 2019, we systematically searched the literature for original articles, meta-analyses, and evidence-based guidelines that were published in German or English between 1960 and 2018. RESULTS 30-50% of cases of acute pancreatitis are caused by gallstone disease, and another 30-50% are due to alcohol abuse. The diagnosis is made when at least two of the following three criteria are met: typical abdominal pain, elevation of serum lipase, and characteristic imaging findings. If those criteria are ambiguous, transabdominal sonography is indicated. The early initiation of food intake lowers the rate of infected pancreatic necrosis, organ failure, or death (odds ratio 0.44; 95% confidence interval [0.2; 0.96]). In AP, Ringer's lactate solution should be preferred for fluid resuscitation, at 200-250 mL/hr for 24 hours. Severe pain should be treated with opiates. CONCLUSION The current German clinical practice guideline reflects the developments in the diagnosis and treatment of pancreatitis that have taken place over the past few years. The long-term care and monitoring of patients with complication-free pancreatitis is the responsibility of primary care physicians and gastroenterologists.
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Affiliation(s)
- Georg Beyer
- *1 The two authors are co-first authors.,Department of Internal Medicine II, LMU Hospital, Munich, Germany
| | - Albrecht Hoffmeister
- *1 The two authors are co-first authors.,Department of Gastroenterology and Rheumatology, Leipzig University Hospital, Leibzig, Germany
| | - Pia Lorenz
- German Society of Gastroenterology, Digestive and Metabolic Disease (DGVS), Berlin, Germany
| | - Petra Lynen
- German Society of Gastroenterology, Digestive and Metabolic Disease (DGVS), Berlin, Germany
| | - Markus M. Lerch
- *2 The two authors are co-last authors. The members of the Guideline Development Group are listed in the eBox.,Department of Medicine A, University Medicine Greifswald, Greifswald, Germany,LMU Hospital, Munich, Germany: Markus M. Lerch
| | - Julia Mayerle
- *2 The two authors are co-last authors. The members of the Guideline Development Group are listed in the eBox.,Department of Internal Medicine II, LMU Hospital, Munich, Germany,*Klinik und Poliklinik für Innere Medizin II Campus Innenstadt/Großhadern Marchioninistr. 15, 81337 München, Germany
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Vornhülz M, Anton S, Eross B, Szakács Z, Hegyi P, Regel I, Belka C, Niyazi M, Mayerle J, Beyer G. Role of stereotactic body radiation in the enhancement of the quality of life in locally advanced pancreatic adenocarcinoma: a systematic review. Radiat Oncol 2022; 17:108. [PMID: 35715808 PMCID: PMC9204944 DOI: 10.1186/s13014-022-02076-5] [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] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Accepted: 05/29/2022] [Indexed: 01/11/2023] Open
Abstract
INTRODUCTION Up to 30% of pancreatic cancer patients initially present locally advanced (LAPC). Stereotactic body radiation therapy (SBRT) may be an additional palliative treatment option when curative resection is no longer achievable. Our systematic review aimed to assess the effect of SBRT on the quality of life in LAPC. METHODS We searched five databases until June 29th, 2021, for original articles that reported on SBRT for histologically proven LAPC in adults. Data were extracted on study characteristics, SBRT and additional therapy regimen, pain, biliary complications, nutrition, quality of life and other patient-reported outcomes. Statistical analyses were performed for population and survival data. RESULTS 11 case series studies comprising 292 patients with a median age of 66 (range 34-89) years were included in the final analysis. The weighted average BED2;10 (radiation biologically effective dose, equivalent dose in 2 Gy fractions) was 54 Gy, delivered in 3 to 6 fractions. The individual studies used different scales and endpoints, not allowing a meta-analysis. Pain generally appeared to be improved by SBRT. SBRT significantly reduced jaundice. Local control was achieved in 71.7% of patients. Weight loss and nausea also tended to improve after SBRT. CONCLUSION SBRT of locally advanced irresectable pancreatic cancer is a promising approach for achieving local control and improving the quality of life. However, randomized controlled trials with larger cohorts are needed to assess the value of SBRT in pancreatic cancer therapy.
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Affiliation(s)
- Marlies Vornhülz
- Department of Internal Medicine II, LMU University Hospital, Marchioninistr. 15, 81377, Munich, Germany
- Bavarian Center for Cancer Research (BZKF), Erlangen, Germany
| | - Sofia Anton
- Department of Internal Medicine II, LMU University Hospital, Marchioninistr. 15, 81377, Munich, Germany
| | - Balint Eross
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Zsolt Szakács
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Peter Hegyi
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Ivonne Regel
- Department of Internal Medicine II, LMU University Hospital, Marchioninistr. 15, 81377, Munich, Germany
| | - Claus Belka
- Department of Radiation Oncology, University Hospital, LMU, Munich, Germany
- Bavarian Center for Cancer Research (BZKF), Erlangen, Germany
| | - Maximilian Niyazi
- Department of Radiation Oncology, University Hospital, LMU, Munich, Germany
- Bavarian Center for Cancer Research (BZKF), Erlangen, Germany
| | - Julia Mayerle
- Department of Internal Medicine II, LMU University Hospital, Marchioninistr. 15, 81377, Munich, Germany.
- Bavarian Center for Cancer Research (BZKF), Erlangen, Germany.
| | - Georg Beyer
- Department of Internal Medicine II, LMU University Hospital, Marchioninistr. 15, 81377, Munich, Germany
- Bavarian Center for Cancer Research (BZKF), Erlangen, Germany
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Seufferlein T, Mayerle J, Böck S, Brunner T, Ettrich TJ, Grenacher L, Gress TM, Hackert T, Heinemann V, Kestler A, Sinn M, Tannapfel A, Wedding U, Uhl W. S3-Leitlinie zum exokrinen Pankreaskarzinom – Kurzversion 2.0 – Dezember 2021, AWMF-Registernummer: 032/010OL. Z Gastroenterol 2022; 60:991-1037. [PMID: 35671996 DOI: 10.1055/a-1771-6811] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
| | | | - Stefan Böck
- Medizinische Klinik und Poliklinik III, Universitätsklinikum München, Germany
| | - Thomas Brunner
- Universitätsklinik für Strahlentherapie-Radioonkologie, Medizinische Universität Graz, Austria
| | | | | | - Thomas Mathias Gress
- Klinik für Gastroenterologie und Endokrinologie, Universitätsklinikum Gießen und Marburg, Germany
| | - Thilo Hackert
- Klinik für Allgemein-, Viszeral- und Transplantationschirurgie Universitätsklinikum, Heidelberg, Germany
| | - Volker Heinemann
- Medizinische Klinik und Poliklinik III, Klinikum der Universität München-Campus Grosshadern, München, Germany
| | | | - Marianne Sinn
- Universitätsklinikum Hamburg-Eppendorf Medizinische Klinik und Poliklinik II Onkologie Hämatologie, Hamburg, Germany
| | | | | | - Waldemar Uhl
- Allgemein- und Viszeralchirurgie, St Josef-Hospital, Bochum, Germany
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49
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Seufferlein T, Mayerle J, Blödt S, Derenz S, Follmann M, Kestler A, Köster MJ, Langer T, Rütters D, Wesselmann S, Lorenz P. Leitlinienreport der S3-Leitlinie zum exokrinen Pankreaskarzinom. Z Gastroenterol 2022; 60:288-391. [PMID: 35700969 DOI: 10.1055/a-1771-6893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
| | | | - Susanne Blödt
- AWMF-Institut für Medizinisches Wissensmanagement, Berlin, Germany
| | | | | | | | | | | | - Dana Rütters
- Deutsche Krebsgesellschaft (DKG), Berlin, Germany
| | | | - Pia Lorenz
- Deutsche Gesellschaft für Gastroneterologie, Verdauungs- und Stoffwechselkrankheiten (DGVS), Berlin, Germany
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50
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Orben F, Lankes K, Schneeweis C, Hassan Z, Jakubowsky H, Krauß L, Boniolo F, Schneider C, Schäfer A, Murr J, Schlag C, Kong B, Öllinger R, Wang C, Beyer G, Mahajan UM, Xue Y, Mayerle J, Schmid RM, Kuster B, Rad R, Braun CJ, Wirth M, Reichert M, Saur D, Schneider G. Epigenetic drug screening defines a PRMT5 inhibitor-sensitive pancreatic cancer subtype. JCI Insight 2022; 7:e151353. [PMID: 35439169 PMCID: PMC9220834 DOI: 10.1172/jci.insight.151353] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [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: 05/12/2021] [Accepted: 04/12/2022] [Indexed: 11/17/2022] Open
Abstract
Systemic therapies for pancreatic ductal adenocarcinoma (PDAC) remain unsatisfactory. Clinical prognosis is particularly poor for tumor subtypes with activating aberrations in the MYC pathway, creating an urgent need for novel therapeutic targets. To unbiasedly find MYC-associated epigenetic dependencies, we conducted a drug screen in pancreatic cancer cell lines. Here, we found that protein arginine N-methyltransferase 5 (PRMT5) inhibitors triggered an MYC-associated dependency. In human and murine PDACs, a robust connection of MYC and PRMT5 was detected. By the use of gain- and loss-of-function models, we confirmed the increased efficacy of PRMT5 inhibitors in MYC-deregulated PDACs. Although inhibition of PRMT5 was inducing DNA damage and arresting PDAC cells in the G2/M phase of the cell cycle, apoptotic cell death was executed predominantly in cells with high MYC expression. Experiments in primary patient-derived PDAC models demonstrated the existence of a highly PRMT5 inhibitor-sensitive subtype. Our work suggests developing PRMT5 inhibitor-based therapies for PDAC.
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Affiliation(s)
- Felix Orben
- Medical Clinic and Polyclinic II, Klinikum rechts der Isar and
| | | | - Christian Schneeweis
- Medical Clinic and Polyclinic II, Klinikum rechts der Isar and
- Institute for Translational Cancer Research and Experimental Cancer Therapy, Technical University Munich (TUM), Munich, Germany
| | - Zonera Hassan
- Medical Clinic and Polyclinic II, Klinikum rechts der Isar and
| | - Hannah Jakubowsky
- Institute for Translational Cancer Research and Experimental Cancer Therapy, Technical University Munich (TUM), Munich, Germany
| | - Lukas Krauß
- Medical Clinic and Polyclinic II, Klinikum rechts der Isar and
- University Medical Center Göttingen, Department of General, Visceral and Pediatric Surgery, Göttingen, Germany
| | - Fabio Boniolo
- Institute for Translational Cancer Research and Experimental Cancer Therapy, Technical University Munich (TUM), Munich, Germany
| | - Carolin Schneider
- Medical Clinic and Polyclinic II, Klinikum rechts der Isar and
- University Medical Center Göttingen, Department of General, Visceral and Pediatric Surgery, Göttingen, Germany
| | - Arlett Schäfer
- Medical Clinic and Polyclinic II, Klinikum rechts der Isar and
| | - Janine Murr
- Medical Clinic and Polyclinic II, Klinikum rechts der Isar and
| | | | - Bo Kong
- Department of Surgery, Klinikum rechts der Isar, TUM, Munich, Germany
- Department of General Surgery, University of Ulm, Ulm, Germany
| | - Rupert Öllinger
- Institute of Molecular Oncology and Functional Genomics, TUM School of Medicine and
| | - Chengdong Wang
- Chair of Proteomics and Bioanalytics, TUM School of Life Sciences, TUM, Freising, Germany
- Department of Pediatric Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
- Department of Surgery, Children’s Hospital of Soochow University, Suzhou, China
| | - Georg Beyer
- Department of Medicine II, LMU University Hospital, Ludwig-Maximilians-Universität München (LMU Munich), Munich, Germany
- Bavarian Cancer Research Center (BZKF), Munich, Germany
| | - Ujjwal M. Mahajan
- Department of Medicine II, LMU University Hospital, Ludwig-Maximilians-Universität München (LMU Munich), Munich, Germany
- Bavarian Cancer Research Center (BZKF), Munich, Germany
| | - Yonggan Xue
- Department of Medicine II, LMU University Hospital, Ludwig-Maximilians-Universität München (LMU Munich), Munich, Germany
- Bavarian Cancer Research Center (BZKF), Munich, Germany
| | - Julia Mayerle
- Department of Medicine II, LMU University Hospital, Ludwig-Maximilians-Universität München (LMU Munich), Munich, Germany
- Bavarian Cancer Research Center (BZKF), Munich, Germany
- German Cancer Research Center (DKFZ) and German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Roland M. Schmid
- Medical Clinic and Polyclinic II, Klinikum rechts der Isar and
- Bavarian Cancer Research Center (BZKF), Munich, Germany
| | - Bernhard Kuster
- Chair of Proteomics and Bioanalytics, TUM School of Life Sciences, TUM, Freising, Germany
- German Cancer Research Center (DKFZ) and German Cancer Consortium (DKTK), Heidelberg, Germany
- Bavarian Center for Biomolecular Mass Spectrometry (BayBioMS), TUM, Freising, Germany
| | - Roland Rad
- Institute of Molecular Oncology and Functional Genomics, TUM School of Medicine and
- German Cancer Research Center (DKFZ) and German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Christian J. Braun
- Department of Pediatrics, Dr. von Hauner Children’s Hospital, University Hospital, LMU Munich, Munich, Germany
| | - Matthias Wirth
- Department of Hematology, Oncology and Tumor Immunology, Campus Benjamin Franklin, Charité – Universitätsmedizin Berlin, Berlin, Germany
| | - Maximilian Reichert
- Medical Clinic and Polyclinic II, Klinikum rechts der Isar and
- Bavarian Cancer Research Center (BZKF), Munich, Germany
- German Cancer Research Center (DKFZ) and German Cancer Consortium (DKTK), Heidelberg, Germany
- Center for Protein Assemblies (CPA), TUM, Garching, Germany
- Translational Pancreatic Research Cancer Center, Medical Clinic and Polyclinic II, Klinikum rechts der Isar, TUM, Munich, Germany
| | - Dieter Saur
- Institute for Translational Cancer Research and Experimental Cancer Therapy, Technical University Munich (TUM), Munich, Germany
- German Cancer Research Center (DKFZ) and German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Günter Schneider
- Medical Clinic and Polyclinic II, Klinikum rechts der Isar and
- University Medical Center Göttingen, Department of General, Visceral and Pediatric Surgery, Göttingen, Germany
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