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Shiozawa T, Kikuchi Y, Wakabayashi T, Matsuo K, Takahashi Y, Tanaka K. Body composition as reflected by intramuscular adipose tissue content may influence short- and long-term outcome following 2-stage liver resection for colorectal liver metastases. Langenbecks Arch Surg 2020; 405:757-766. [PMID: 32851433 DOI: 10.1007/s00423-020-01973-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 08/20/2020] [Indexed: 12/20/2022]
Abstract
INTRODUCTION For many kinds of cancer, body composition and immunonutritional status have been reported to influence postoperative outcome. We assessed their impact on short- and long-term outcome in patients with colorectal liver metastases who underwent 2-stage liver resections. METHODS Short- and long-term outcomes for 47 patients with 2-stage hepatectomies were assessed retrospectively in terms of data obtained before preoperative chemotherapy, before the first hepatectomy, and before the second hepatectomy. RESULTS Although immunonutritional status and body composition did not affect short-term outcome, high intramuscular fat content before the second hepatectomy was a poor prognostic factor for overall survival (HR, 5.829; 95% CI, 1.611-21.090; p = 0.007) and for recurrence-free survival (HR, 2.787; 95% CI, 1.301-5.973; p = 0.008). Patients with high intramuscular fat before the second hepatectomy also showed shorter intervals from recurrence to treatment failure. CONCLUSION Intramuscular fat before the second hepatectomy is an important negative prognosticator in 2-stage liver resection for colorectal liver metastases.
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Affiliation(s)
- Toshimitsu Shiozawa
- Department of General and Gastroenterological Surgery, Showa University Fujigaoka Hospital, 1-30 Fujigaoka, Aoba-ku, Yokohama, 227-8501, Japan
| | - Yutaro Kikuchi
- Department of Surgery, Division of Hepato-biliary-pancreatic Surgery, Teikyo University Chiba Medical Center, Chiba, Japan.,Departments of Gastroenterological Surgery, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Tetsuji Wakabayashi
- Department of General and Gastroenterological Surgery, Showa University Fujigaoka Hospital, 1-30 Fujigaoka, Aoba-ku, Yokohama, 227-8501, Japan
| | - Kenichi Matsuo
- Department of General and Gastroenterological Surgery, Showa University Fujigaoka Hospital, 1-30 Fujigaoka, Aoba-ku, Yokohama, 227-8501, Japan.,Department of Surgery, Division of Hepato-biliary-pancreatic Surgery, Teikyo University Chiba Medical Center, Chiba, Japan
| | - Yuki Takahashi
- Department of General and Gastroenterological Surgery, Showa University Fujigaoka Hospital, 1-30 Fujigaoka, Aoba-ku, Yokohama, 227-8501, Japan
| | - Kuniya Tanaka
- Department of General and Gastroenterological Surgery, Showa University Fujigaoka Hospital, 1-30 Fujigaoka, Aoba-ku, Yokohama, 227-8501, Japan. .,Department of Surgery, Division of Hepato-biliary-pancreatic Surgery, Teikyo University Chiba Medical Center, Chiba, Japan. .,Department of Surgery, Gastroenterological Center, Yokohama City University Medical Center, Yokohama, Japan.
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Ansari D, Torén W, Andersson R. Primary lymph node ratio and hepatic resection for colorectal metastases. Hepatobiliary Surg Nutr 2018; 7:149-150. [PMID: 29744349 DOI: 10.21037/hbsn.2018.02.05] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Daniel Ansari
- Department of Surgery, Clinical Sciences Lund, Lund University and Skåne University Hospital, Lund, Sweden
| | - William Torén
- Department of Surgery, Clinical Sciences Lund, Lund University and Skåne University Hospital, Lund, Sweden
| | - Roland Andersson
- Department of Surgery, Clinical Sciences Lund, Lund University and Skåne University Hospital, Lund, Sweden
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Fate and Effect of Intravenously Infused Mesenchymal Stem Cells in a Mouse Model of Hepatic Ischemia Reperfusion Injury and Resection. Stem Cells Int 2016; 2016:5761487. [PMID: 26981132 PMCID: PMC4766354 DOI: 10.1155/2016/5761487] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Revised: 01/06/2016] [Accepted: 01/12/2016] [Indexed: 01/13/2023] Open
Abstract
Liver ischemia reperfusion injury (IRI) is inevitable during transplantation and resection and is characterized by hepatocellular injury. Therapeutic strategies to reduce IRI and accelerate regeneration could offer major benefits. Mesenchymal stem cells (MSC) are reported to have anti-inflammatory and regeneration promoting properties. We investigated the effect of MSC in a model of combined IRI and partial resection in the mouse. Hepatic IRI was induced by occlusion of 70% of the blood flow during 60 minutes, followed by 30% hepatectomy. 2 × 105 MSC or PBS were infused 2 hours before or 1 hour after IRI. Six, 48, and 120 hours postoperatively mice were sacrificed. Liver damage was evaluated by liver enzymes, histology, and inflammatory markers. Regeneration was determined by liver/body weight ratio, proliferating hepatocytes, and TGF-β levels. Fate of MSC was visualized with 3D cryoimaging. Infusion of 2 × 105 MSC 2 hours before or 1 hour after IRI and resection showed no beneficial effects. Tracking revealed that MSC were trapped in the lungs and did not migrate to the site of injury and many cells had already disappeared 2 hours after infusion. Based on these findings we conclude that intravenously infused MSC disappear rapidly and were unable to induce beneficial effects in a clinically relevant model of IRI and resection.
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Lodewick TM, van Nijnatten TJA, van Dam RM, van Mierlo K, Dello SAWG, Neumann UP, Olde Damink SWM, Dejong CHC. Are sarcopenia, obesity and sarcopenic obesity predictive of outcome in patients with colorectal liver metastases? HPB (Oxford) 2015; 17:438-46. [PMID: 25512239 PMCID: PMC4402055 DOI: 10.1111/hpb.12373] [Citation(s) in RCA: 94] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2014] [Accepted: 10/13/2014] [Indexed: 12/12/2022]
Abstract
BACKGROUND The impact of body composition on outcomes after surgery for colorectal liver metastases (CRLM) remains unclear. The aim of the present study was to determine the influence of sarcopenia, obesity and sarcopenic obesity on morbidity, disease-free (DFS) and overall survival (OS). METHOD Between 2005 and 2012, all patients undergoing a partial liver resection for CRLM in the Maastricht University Medical Centre, and who underwent computed tomography (CT) imaging within 3 months before liver surgery, were included. Body composition was primarily based on pre-operative CT measurements. Sarcopenia was based on total muscle area at the level of the third lumbar vertebra and predefined body mass index (BMI)- and gender-specific cut-off values for sarcopenia were used. Body fat percentages were calculated and the top 40% for men and women were considered obese. RESULTS Of the 171 included patients undergoing liver surgery for CRLM, 80 (46.8%) patients were sarcopenic, 69 (40.4%) obese and 49 (28.7%) sarcopenic obese. The presence of sarcopenia, obesity or sarcopenic obesity did not affect the complication rates. However, readmission rates were significantly increased in patients with (sarcopenic) obesity (P < 0.05). Surprisingly, obesity seemed to prolong OS (P = 0.021) and was identified as an independent predictor [hazard ratio (HR):0.58 and P = 0.046] for better OS. Sarcopenia and sarcopenic obesity did not affect DFS or OS. CONCLUSION Sarcopenia, obesity and sarcopenic obesity did not worsen DFS, OS and complication rates after a partial liver resection for CRLM.
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Affiliation(s)
- Toine M Lodewick
- Department of Surgery, Maastricht University Medical Center & Nutrim School for Nutrition, Toxicology and Metabolism, Maastricht UniversityMaastricht, The Netherlands,Department of Surgery, Division of General, Visceral and Transplantation Surgery, RWTH Aachen UniversityAachen, Germany,Euregional HPB Collaboration Aachen-MaastrichtAachen-Maastricht, Germany-The Netherlands,Correspondence, Toine M. Lodewick, Department of Surgery, Maastricht University Medical Centre, PO Box 5800, 6202 AZ, Maastricht, The Netherlands. Tel.: +31 43 388 15 01. Fax: +31 43 387 54 73. E-mail:
| | - Thiemo J A van Nijnatten
- Department of Surgery, Maastricht University Medical Center & Nutrim School for Nutrition, Toxicology and Metabolism, Maastricht UniversityMaastricht, The Netherlands,Euregional HPB Collaboration Aachen-MaastrichtAachen-Maastricht, Germany-The Netherlands
| | - Ronald M van Dam
- Department of Surgery, Maastricht University Medical Center & Nutrim School for Nutrition, Toxicology and Metabolism, Maastricht UniversityMaastricht, The Netherlands,Euregional HPB Collaboration Aachen-MaastrichtAachen-Maastricht, Germany-The Netherlands
| | - Kim van Mierlo
- Department of Surgery, Maastricht University Medical Center & Nutrim School for Nutrition, Toxicology and Metabolism, Maastricht UniversityMaastricht, The Netherlands,Euregional HPB Collaboration Aachen-MaastrichtAachen-Maastricht, Germany-The Netherlands
| | - Simon A W G Dello
- Department of Surgery, Maastricht University Medical Center & Nutrim School for Nutrition, Toxicology and Metabolism, Maastricht UniversityMaastricht, The Netherlands
| | - Ulf P Neumann
- Department of Surgery, Division of General, Visceral and Transplantation Surgery, RWTH Aachen UniversityAachen, Germany,Euregional HPB Collaboration Aachen-MaastrichtAachen-Maastricht, Germany-The Netherlands
| | - Steven W M Olde Damink
- Department of Surgery, Maastricht University Medical Center & Nutrim School for Nutrition, Toxicology and Metabolism, Maastricht UniversityMaastricht, The Netherlands,Euregional HPB Collaboration Aachen-MaastrichtAachen-Maastricht, Germany-The Netherlands,Department of Surgery, Royal Free HospitalLondon, UK,Division of Surgery and Interventional Science, University College LondonLondon, UK
| | - Cornelis H C Dejong
- Department of Surgery, Maastricht University Medical Center & Nutrim School for Nutrition, Toxicology and Metabolism, Maastricht UniversityMaastricht, The Netherlands,Euregional HPB Collaboration Aachen-MaastrichtAachen-Maastricht, Germany-The Netherlands
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