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Xue S, Wang H, Chen X, Zeng Y. Risk factors of postoperative bile leakage after liver resection: A systematic review and meta-analysis. Cancer Med 2023; 12:14922-14936. [PMID: 37326370 PMCID: PMC10417307 DOI: 10.1002/cam4.6128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 04/26/2023] [Accepted: 05/14/2023] [Indexed: 06/17/2023] Open
Abstract
OBJECTIVE Postoperative bile leakage (POBL) is one of the most common complications after liver resection. However, current studies on the risk factors for POBL and their impacts on surgical outcomes need to be more consistent. This study aims to conduct a meta-analysis to analyze the risk factors for POBL after hepatectomy. METHODS We incorporated all eligible studies from Embase, PubMed, and the Web of Science database (until July 2022) into this study. RevMan and STATA software were used to analyze the extracted data. RESULTS A total of 39 studies, including 43,824 patients, were included in this meta-analysis. We found that gender, partial hepatectomy, repeat of hepatectomy, extended hepatectomy, abdominal drain, diabetes, Child≥B, solitary tumor, and chemotherapy are the factors of grade B and C POBL. Some recognized risk factors were considered potential risk factors for grade B and C bile leakage because no subgroup analysis was performed, like HCC, cholangiocarcinoma, major resection, posterior sectionectomy, bi-segmentectomy, S4 involved, S8 involved, central hepatectomy, and bile duct resection/reconstruction. Meanwhile, cirrhosis, benign diseases, left hepatectomy, and Segment 1 resection were not significant for grade B and C bile leakage. The influence of lateral sectionectomy, anterior sectionectomy, S1 involved, S3 involved, high-risk procedure, laparoscope, and blood loss>1000 mL on POBL of ISGLS needs further research. Meanwhile, POBL significantly influenced overall survival (OS) after liver resection. CONCLUSIONS We identified several risk factors for POBL after hepatectomy, which could prompt the clinician to decrease POBL rates and make more beneficial decisions for patients who underwent the hepatectomy.
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Affiliation(s)
- Shuai Xue
- Division of Liver Surgery, Department of General Surgery and Laboratory of Liver Surgery, and State Key Laboratory of Biotherapy and Collaborative Innovation Center of Biotherapy, West China HospitalSichuan UniversityChengduChina
| | - Haichuan Wang
- Division of Liver Surgery, Department of General Surgery and Laboratory of Liver Surgery, and State Key Laboratory of Biotherapy and Collaborative Innovation Center of Biotherapy, West China HospitalSichuan UniversityChengduChina
| | - Xiangzheng Chen
- Division of Liver Surgery, Department of General Surgery and Laboratory of Liver Surgery, and State Key Laboratory of Biotherapy and Collaborative Innovation Center of Biotherapy, West China HospitalSichuan UniversityChengduChina
| | - Yong Zeng
- Division of Liver Surgery, Department of General Surgery and Laboratory of Liver Surgery, and State Key Laboratory of Biotherapy and Collaborative Innovation Center of Biotherapy, West China HospitalSichuan UniversityChengduChina
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2
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Pravisani R, Isola M, Lorenzin D, Cherchi V, Boscolo E, Mocchegiani F, Terrosu G, Baccarani U. Re-thinking of T-tube use in whole liver transplantation: an analysis on the risk of delayed graft function. Updates Surg 2022; 74:571-577. [PMID: 35325442 PMCID: PMC8995289 DOI: 10.1007/s13304-022-01267-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 02/28/2022] [Indexed: 02/07/2023]
Abstract
The liver–gut axis has been identified as crucial mediator of liver regeneration. Thus, the use of a T-tube in liver transplantation (LT), which interrupts the enterohepatic bile circulation, may potentially have a detrimental effect on the early allograft functional recovery. We retrospectively analyzed a cohort of 261 patients transplanted with a whole liver graft, with a duct-to-duct biliary anastomosis, who did not develop any surgical complication within postoperative day 14. Early allograft dysfunction (EAD) was defined according to the criteria of Olthoff et al. (EAD-O), and graded according to the Model for Early Allograft Function (MEAF) score. EAD-O developed in 24.7% of recipients and the median MEAF score was 4.0 [interquartile range 2.9–5.5]. Both MEAF and EAD predicted 90-day post-LT mortality. A T-tube was used in 49.4% of cases (n = 129). After a propensity score matching for donor age, cold and warm ischemia time, donor risk index, balance of risk score, Child–Pugh class C, and MELD score, the T-tube group showed a significantly higher prevalence of EAD-O and value of MEAF than the no-T-tube group (EAD-O: 29 [34.1%] vs 16 [19.0%], p = 0.027; MEAF 4.5 [3.5–5.7] vs 3.7 [2.9–5.0], p = 0.014). In conclusion, T-tube use in LT may be a risk factor for EAD and higher MEAF, irrespective of graft quality and severity of pre-LT liver disease.
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Affiliation(s)
- Riccardo Pravisani
- Liver-Kidney Transplantation Unit, Department of Medicine, University of Udine, Udine, Italy
| | - Miriam Isola
- Division of Medical Statistic, Department of Medicine, University of Udine, Udine, Italy
| | - Dario Lorenzin
- Liver-Kidney Transplantation Unit, Department of Medicine, University of Udine, Udine, Italy
| | - Vittorio Cherchi
- Liver-Kidney Transplantation Unit, Department of Medicine, University of Udine, Udine, Italy
| | - Erica Boscolo
- Liver-Kidney Transplantation Unit, Department of Medicine, University of Udine, Udine, Italy
| | - Federico Mocchegiani
- HPB Surgery and Transplantation Unit, Department of Clinical and Experimental Medicine, Polytechnic University of Marche, Ancona, Italy
| | - Giovanni Terrosu
- Liver-Kidney Transplantation Unit, Department of Medicine, University of Udine, Udine, Italy
| | - Umberto Baccarani
- Liver-Kidney Transplantation Unit, Department of Medicine, University of Udine, Udine, Italy
- Dipartimento Di Area Medica, University of Udine, P.Le Kolbe, Via Colugna 50, 33100 Udine, Italy
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3
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Ren J, Yuan C, Zhang T. Indocyanine green fluorescence imaging: A novel technique in liver transplantation. LIVER RESEARCH 2021. [DOI: 10.1016/j.livres.2021.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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Tan L, Liu F, Liu ZL, Xiao JW. Meta-Analysis of Risk Factors for Bile Leakage After Hepatectomy Without Biliary Reconstruction. Front Surg 2021; 8:764211. [PMID: 34790696 PMCID: PMC8591075 DOI: 10.3389/fsurg.2021.764211] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 10/11/2021] [Indexed: 11/24/2022] Open
Abstract
Background and Aim: The risk factors for bile leakage after hepatectomy without biliary reconstruction are controversial. This study investigated the risk factors for bile leakage after hepatectomy without biliary reconstruction. Methods: We searched databases (Embase (Ovid), Medline (Ovid), PubMed, Cochrane Library, and Web of Science) for articles published between January 1, 2000, and May 1, 2021, to evaluate the risk factors for bile leakage after hepatectomy without biliary reconstruction. Results: A total of 16 articles were included in this study, and the overall results showed that sex (OR: 1.21, 95% CI: 1.04–1.42), diabetes (OR: 1.21, 95% CI: 1.05–1.38), left trisectionectomy (OR: 3.53, 95% CI: 2.32–5.36), central hepatectomy (OR: 3.28, 95% CI: 2.63–4.08), extended hemihepatectomy (OR: 2.56, 95% CI: 1.55–4.22), segment I hepatectomy (OR: 2.56, 95% CI: 1.50–4.40), intraoperative blood transfusion (OR:2.40 95%CI:1.79–3.22), anatomical hepatectomy (OR: 1.70, 95% CI: 1.19–2.44) and intraoperative bleeding ≥1,000 ml (OR: 2.46, 95% CI: 2.12–2.85) were risk factors for biliary leakage. Age >75 years, cirrhosis, underlying liver disease, left hepatectomy, right hepatectomy, benign disease, Child–Pugh class A/B, and pre-operative albumin <3.5 g/dL were not risk factors for bile leakage after hepatectomy without biliary reconstruction. Conclusion: Comprehensive research in the literature revealed that sex, diabetes, left trisectionectomy, central hepatectomy, extended hemihepatectomy, segment I hepatectomy, intraoperative blood transfusion, anatomical hepatectomy and intraoperative bleeding ≥1,000 ml were risk factors for biliary leakage.
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Affiliation(s)
- Ling Tan
- Department of Gastrointestinal Surgery, Clinical Medical College and the First Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Fei Liu
- Department of Gastrointestinal Surgery, Clinical Medical College and the First Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Zi-Lin Liu
- Department of Gastrointestinal Surgery, Clinical Medical College and the First Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Jiang-Wei Xiao
- Department of Gastrointestinal Surgery, Clinical Medical College and the First Affiliated Hospital of Chengdu Medical College, Chengdu, China
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Bednarsch J, Czigany Z, Loosen SH, Heij L, Ruckgaber L, Maes H, Krause JP, Reen M, Toteva B, Vosdellen T, Bruners P, Lang SA, Ulmer TF, Roderburg C, Luedde T, Neumann UP. Perioperative rifaximin is not associated with enhanced functional and volumetric recovery after major liver resection. Sci Rep 2021; 11:17936. [PMID: 34504196 PMCID: PMC8429542 DOI: 10.1038/s41598-021-97442-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Accepted: 08/18/2021] [Indexed: 02/07/2023] Open
Abstract
The objective of this randomized controlled trial (RCT) was to assess the impact of rifaximin on the course of liver function, liver regeneration and volumetric recovery in patients undergoing major hepatectomy. The ARROW trial was an investigator initiated, single-center, open-label, phase 3 RCT with two parallel treatment groups, conducted at our hepatobiliary center from 03/2016 to 07/2020. Patients undergoing major hepatectomy were eligible and randomly assigned 1:1 to receive oral rifaximin (550 mg twice daily for 7-10 or 14-21 days in case of portal vein embolization preoperatively and 7 days postoperatively) versus no intervention. Primary endpoint was the relative increase in postoperative liver function measured by LiMAx from postoperative day (POD) 4 to 7. Secondary endpoint were the course of liver function and liver volume during the study period as well as postoperative morbidity and mortality. Between 2016 and 2020, 45 patients were randomized and 35 patients (16 individuals in the rifaximin and 19 individuals in the control group) were eligible for per-protocol analysis. The study was prematurely terminated following interim analysis, due to the unlikelihood of reaching a significant primary endpoint. The median relative increase in liver function from POD 4 to POD 7 was 27% in the rifaximin group and 41% in the control group (p = 0.399). Further, no significant difference was found in terms of any other endpoints of functional liver- and volume regeneration or perioperative surgical complications following the application of rifaximin versus no intervention. Perioperative application of rifaximin has no effect on functional or volumetric regeneration after major hepatectomy (NCT02555293; EudraCT 2013-004644-28).
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Affiliation(s)
- Jan Bednarsch
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, Pauwelsstrasse 30, 52074, Aachen, Germany
| | - Zoltan Czigany
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, Pauwelsstrasse 30, 52074, Aachen, Germany
| | - Sven H Loosen
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Heinrich Heine University, Duesseldorf, Germany
| | - Lara Heij
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, Pauwelsstrasse 30, 52074, Aachen, Germany
- Institute of Pathology, University Hospital RWTH Aachen, Aachen, Germany
| | - Lorenz Ruckgaber
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, Pauwelsstrasse 30, 52074, Aachen, Germany
| | - Henning Maes
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, Pauwelsstrasse 30, 52074, Aachen, Germany
| | - Jan-Pit Krause
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, Pauwelsstrasse 30, 52074, Aachen, Germany
| | - Matthias Reen
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, Pauwelsstrasse 30, 52074, Aachen, Germany
| | - Beata Toteva
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, Pauwelsstrasse 30, 52074, Aachen, Germany
| | - Theresa Vosdellen
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, Pauwelsstrasse 30, 52074, Aachen, Germany
| | - Philipp Bruners
- Department of Radiology, University Hospital RWTH Aachen, Aachen, Germany
| | - Sven Arke Lang
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, Pauwelsstrasse 30, 52074, Aachen, Germany
| | - Tom Florian Ulmer
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, Pauwelsstrasse 30, 52074, Aachen, Germany
| | - Christoph Roderburg
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Heinrich Heine University, Duesseldorf, Germany
| | - Tom Luedde
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Heinrich Heine University, Duesseldorf, Germany
| | - Ulf Peter Neumann
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, Pauwelsstrasse 30, 52074, Aachen, Germany.
- Department of Surgery, Maastricht University Medical Centre (MUMC), Maastricht, The Netherlands.
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Bednarsch J, Czigany Z, Heij LR, Luedde T, van Dam R, Lang SA, Ulmer TF, Hornef MW, Neumann UP. Bacterial bile duct colonization in perihilar cholangiocarcinoma and its clinical significance. Sci Rep 2021; 11:2926. [PMID: 33536484 PMCID: PMC7858613 DOI: 10.1038/s41598-021-82378-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 01/15/2021] [Indexed: 02/07/2023] Open
Abstract
Abdominal infections including cholangitis represent a major problem in patients with perihilar cholangiocarcinoma (pCCA). Thus, we investigated bacterial colonization of the bile ducts and determined its impact on postoperative outcome focusing on abdominal infections. A cohort of 95 pCCA patients who underwent surgery between 2010 and 2019 with available intraoperative microbial bile cultures were analyzed regarding bile duct colonization and postoperative abdominal infection by group comparisons and logistic regressions. 84.2% (80/95) showed bacterial colonization of the bile ducts and 54.7% (52/95) developed postoperative abdominal infections. Enterococcus faecalis (38.8%, 31/80), Enterococcus faecium (32.5%, 26/80), Enterobacter cloacae (16.3%, 13/80) and Escherichia coli (11.3%, 9/80) were the most common bacteria colonizing the bile ducts and Enterococcus faecium (71.2%, 37/52), Enterococcus faecalis (30.8%, 16/52), Enterobacter cloacae (25.0%, 13/52) and Escherichia coli (19.2%, 10/52) the most common causes of postoperative abdominal infection. Further, reduced susceptibility to perioperative antibiotic prophylaxis (OR = 10.10, p = .007) was identified as independent predictor of postoperative abdominal infection. Bacterial colonization is common in pCCA patients and reduced susceptibility of the bacteria to the intraoperative antibiotic prophylaxis is an independent predictor of postoperative abdominal infections. Adapting antibiotic prophylaxis might therefore have the potential to improve surgical outcome pCCA patients.
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Affiliation(s)
- Jan Bednarsch
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, Pauwelsstrasse 30, 52074, Aachen, Germany
| | - Zoltan Czigany
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, Pauwelsstrasse 30, 52074, Aachen, Germany
| | - Lara Rosaline Heij
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, Pauwelsstrasse 30, 52074, Aachen, Germany.,Institute of Pathology, University Hospital RWTH Aachen, Aachen, Germany
| | - Tom Luedde
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Heinrich Heine University Duesseldorf, Düsseldorf, Germany
| | - Ronald van Dam
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, Pauwelsstrasse 30, 52074, Aachen, Germany.,Department of Surgery, Maastricht University Medical Center (MUMC), Maastricht, The Netherlands
| | - Sven Arke Lang
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, Pauwelsstrasse 30, 52074, Aachen, Germany
| | - Tom Florian Ulmer
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, Pauwelsstrasse 30, 52074, Aachen, Germany
| | | | - Ulf Peter Neumann
- Department of Surgery and Transplantation, University Hospital RWTH Aachen, Pauwelsstrasse 30, 52074, Aachen, Germany. .,Department of Surgery, Maastricht University Medical Center (MUMC), Maastricht, The Netherlands.
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Yagi S, Hirata M, Miyachi Y, Uemoto S. Liver Regeneration after Hepatectomy and Partial Liver Transplantation. Int J Mol Sci 2020; 21:ijms21218414. [PMID: 33182515 PMCID: PMC7665117 DOI: 10.3390/ijms21218414] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 11/04/2020] [Accepted: 11/05/2020] [Indexed: 02/07/2023] Open
Abstract
The liver is a unique organ with an abundant regenerative capacity. Therefore, partial hepatectomy (PHx) or partial liver transplantation (PLTx) can be safely performed. Liver regeneration involves a complex network of numerous hepatotropic factors, cytokines, pathways, and transcriptional factors. Compared with liver regeneration after a viral- or drug-induced liver injury, that of post-PHx or -PLTx has several distinct features, such as hemodynamic changes in portal venous flow or pressure, tissue ischemia/hypoxia, and hemostasis/platelet activation. Although some of these changes also occur during liver regeneration after a viral- or drug-induced liver injury, they are more abrupt and drastic following PHx or PLTx, and can thus be the main trigger and driving force of liver regeneration. In this review, we first provide an overview of the molecular biology of liver regeneration post-PHx and -PLTx. Subsequently, we summarize some clinical conditions that negatively, or sometimes positively, interfere with liver regeneration after PHx or PLTx, such as marginal livers including aged or fatty liver and the influence of immunosuppression.
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Yamazaki S, Takayama T, Mitsuka Y, Aoki M, Midorikawa Y, Moriguchi M, Higaki T. Platelet recovery correlates parenchymal volume recovery after liver resection. Hepatol Res 2020; 50:620-628. [PMID: 31965697 DOI: 10.1111/hepr.13488] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 01/06/2020] [Accepted: 01/07/2020] [Indexed: 02/08/2023]
Abstract
AIM Platelet count seems to assess liver function and predict liver regeneration, but factors associated with liver regeneration remain unclear. This study analyzed the relationship between platelet recovery and postresection liver regeneration. METHODS Data from 343 candidates from 1245 consecutive patients with liver resection of more than Couinaud's segments were analyzed. Patients were divided into a low-platelet-recovery rate (LPRR) group (lowest 25%) or a control group on the basis of the platelet recovery rate on postoperative day (POD)7. Data were matched before analysis to adjust for operation scale. Trends in liver functional recovery were assessed, and liver volume recovery and remnant ischemic area was calculated using computed tomography volumetry. Factors predicting liver regeneration were analyzed. RESULTS In 78 matched-pair patients, the all-complications rate (42.3% vs. 26.9%, P = 0.002) and infectious complications rate (21.8% vs. 9.0%, P = 0.027) were significantly higher in the LPRR group than in controls. Trends in liver functional recovery did not differ significantly, whereas significant differences remained for platelet recovery. Parenchyma volume recovery was delayed in the LPRR group from POD7 (84.5% vs. 78.1, P < 0.01) to POD30 (92.5% vs. 85.6, P < 0.01). Platelet recovery rate on POD7 correlated negatively with ischemic liver volume as evaluated on POD2 by computed tomography (r = 0.691). Postoperative ischemic volume on POD2 (5.41 [1.98-11.21], P < 0.001), infectious complications (3.48 [1.44-7.37], P < 0.001), and multiple resection (1.67 [1.10-4.11], P = 0.011) predicted delayed platelet recovery rate on multivariate analysis. CONCLUSION Platelet recovery correlated with liver volume recovery and occurrence of complications. Large ischemic area might negatively impact regeneration after liver resection.
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Affiliation(s)
- Shintaro Yamazaki
- Department of Digestive Surgery, Nihon University School of Medicine, 30-1 Oyaguchikami-machi, Itabashi-ku, Tokyo, 173-8610, Japan
| | - Tadatoshi Takayama
- Department of Digestive Surgery, Nihon University School of Medicine, 30-1 Oyaguchikami-machi, Itabashi-ku, Tokyo, 173-8610, Japan
| | - Yusuke Mitsuka
- Department of Digestive Surgery, Nihon University School of Medicine, 30-1 Oyaguchikami-machi, Itabashi-ku, Tokyo, 173-8610, Japan
| | - Masaru Aoki
- Department of Digestive Surgery, Nihon University School of Medicine, 30-1 Oyaguchikami-machi, Itabashi-ku, Tokyo, 173-8610, Japan
| | - Yutaka Midorikawa
- Department of Digestive Surgery, Nihon University School of Medicine, 30-1 Oyaguchikami-machi, Itabashi-ku, Tokyo, 173-8610, Japan
| | - Masamichi Moriguchi
- Department of Digestive Surgery, Nihon University School of Medicine, 30-1 Oyaguchikami-machi, Itabashi-ku, Tokyo, 173-8610, Japan
| | - Tokio Higaki
- Department of Digestive Surgery, Nihon University School of Medicine, 30-1 Oyaguchikami-machi, Itabashi-ku, Tokyo, 173-8610, Japan
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Blüthner E, Jara M, Shrestha R, Faber W, Pratschke J, Stockmann M, Malinowski M. Future liver remnant function as a predictor of postoperative morbidity following liver resection for hepatocellular carcinoma - A risk factor analysis. Surg Oncol 2020; 33:257-265. [PMID: 32561090 DOI: 10.1016/j.suronc.2020.02.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2019] [Revised: 01/05/2020] [Accepted: 02/07/2020] [Indexed: 01/27/2023]
Abstract
BACKGROUND Advances in anaesthesia and surgical technique have considerably reduced mortality in hepatocellular carcinoma (HCC) patients undergoing liver resection. However, extended resections in patients with liver cirrhosis still represent a challenge. The aim of this study was to investigate the predictive value of volume/function analysis for the prediction of morbidity in HCC patients following liver resection. METHODS Between 2001 and 2014, a total of 261 patients who underwent open hepatectomy for HCC were enrolled in this study. Future liver remnant volume (FLRV) and future liver remnant function (FLRF) based on LiMAx testing were obtained retrospectively. Uni- and multivariable analyses were performed to identify predictors for postoperative ascites, post-hepatectomy haemorrhage (PHH), and wound healing disorders (WHD) within the total cohort and in a subgroup of cirrhotic patients. RESULTS The most commonly observed complication was ascites (57.1%), followed by liver failure (25.3%), PHH (19.5%), and WHD (19.2%). FLRF was a major predictor of postoperative ascites (AUC 0.776; OR 0.987, p = 0.001), PHH (AUC 0.717; OR 0.984, p = 0.001), and WHD (AUC 0.660; OR 0.994, p = 0.032) in total cohort. Multivariable analysis of the cirrhosis subgroup showed FLRF to be an independent predictor of ascites (AUC 0.814; OR 0.989, p = 0.021), PHH (AUC 0.677; OR 0.991, p = 0.040), and WHD (AUC 0.615; OR 0.989, p = 0.033). CONCLUSIONS FLRF is a major predictor of postoperative ascites, haemorrhage, and wound healing disorders in cirrhotic and non-cirrhotic patients whereas FLRV failed to show significant correlations. Preoperative calculation of FLRF may augment surgical decision-making in high-risk patients and thereby improve perioperative outcome.
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Affiliation(s)
- Elisabeth Blüthner
- Department of Surgery, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; Department of Gastroenterology and Hepatology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Maximilian Jara
- Department of Surgery, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Ritesh Shrestha
- Department of Surgery, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Wladimir Faber
- Department of General, Visceral, Vascular Surgery, Martin-Luther-Krankenhaus, Caspar-Theyß-Straße 27-31, 14193 Berlin, Germany
| | - Johann Pratschke
- Department of Surgery, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Martin Stockmann
- Department of Surgery, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; Department of General, Visceral and Vascular Surgery, Evangelisches Krankenhaus Paul Gerhardt Stift, Paul-Gerhardt-Str. 42-45, 06886 Lutherstadt Wittenberg, Germany
| | - Maciej Malinowski
- Department of Surgery, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; Department of General, Visceral, Vascular and Pediatric Surgery, Universitätsklinikum des Saarlandes, Kirrberger Straße, 66421 Homburg, Germany.
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10
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Bednarsch J, Trauwein C, Neumann UP, Ulmer TF. [Complication management after bile duct surgery]. Chirurg 2019; 91:29-36. [PMID: 31691143 DOI: 10.1007/s00104-019-01059-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Bile leakage and postoperative bile duct strictures or anastomotic stenosis after bilioenteric anastomosis are complex surgical complications, which are associated with increased morbidity and mortality. Detailed diagnostics and sophisticated decision-making is always requiered. Complex liver surgery (redo procedures, nonanatomic resections, etc.) and surgery involving the liver hilum or exposure of the intraparenchymal Glissonean sheath are risk factors for postoperative bile leakage. Bile leakage is defined as a bilirubin concentration at least three times greater than the serum bilirubin measured in an abdominal drainage on or after the third postoperative day or as the need for radiologic intervention because of biliary collection or relaparotomy for bile peritonitis. Therapeutic strategies for bile leakage comprise conservative watch and wait, interventional procedures (endoscopic or percutaneous biliary drainage) and relaparotomy and are selected based on the postoperative onset, output volume and anatomic localization of the bile leak. Conservative treatment and interventional procedures show a high success rate and should therefore be considered as the treatment of choice in most cases. In contrast to bile leakage, bile duct strictures and anastomotic stenosis are rarely observed after surgery and can usually be treated by interventional procedures. This review article discusses situation-dependent specific treatment of postoperative bile leakage as well as bile duct strictures and anastomotic stenosis in detail.
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Affiliation(s)
- J Bednarsch
- Klinik für Allgemein‑, Viszeral- und Transplantationschirurgie, Uniklinikum RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Deutschland
| | - C Trauwein
- Klinik für Gastroenterologie, Stoffwechselerkrankungen und internistische Intensivmedizin, Uniklinikum RWTH Aachen, Aachen, Deutschland
| | - U P Neumann
- Klinik für Allgemein‑, Viszeral- und Transplantationschirurgie, Uniklinikum RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Deutschland.,Department of Surgery, Maastricht University Medical Centre (MUMC), Maastricht, Niederlande
| | - T F Ulmer
- Klinik für Allgemein‑, Viszeral- und Transplantationschirurgie, Uniklinikum RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Deutschland.
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11
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Blüthner E, Bednarsch J, Malinowski M, Binder P, Pratschke J, Stockmann M, Kaffarnik M. Dynamic liver function is an independent predictor of recurrence-free survival after curative liver resection for HCC - A retrospective cohort study. Int J Surg 2019; 71:56-65. [DOI: 10.1016/j.ijsu.2019.08.033] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 08/20/2019] [Accepted: 08/28/2019] [Indexed: 12/12/2022]
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12
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The impact of bile leakage on long-term prognosis in primary liver cancers after hepatectomy: A propensity-score-matched study. Asian J Surg 2019; 43:603-612. [PMID: 31611103 DOI: 10.1016/j.asjsur.2019.08.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Revised: 07/16/2019] [Accepted: 08/18/2019] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND The impact of bile leakage (BL) on the long-term prognosis in patients with primary liver cancers after hepatectomy remains unclear. METHODS One thousand nine hundred and seventy-one consecutive patients with primary liver cancers who underwent curative hepatectomy were enrolled. 75 patients encountered BL, including 34 long-time BL (LTBL) and 41 short-time BL (STBL) according to 4-weeks demarcation. Variables associated with BL were identified using multiple logistic regression analysis. 75 patients without BL were enrolled into the Non-BL group using a one-to-one propensity score matched analysis before assessing the impact of BL on the long-term prognosis. The levels of interleukin-6 (IL-6) and C-reactive protein (CRP) in the serum and drain fluid were detected and compared. RESULTS The tumor size, type of liver cancer, operation time, blood loss and blood transfusion were independent risk factors for BL. The long-term survival showed no difference between the patients with and without BL (p > 0.05), while the LTBL was a significant predictor of poor long-term prognosis (p < 0.001). Compared with the patients without BL, the patients with BL had a higher level of IL-6 from postoperative day (POD) 1 to POD 60, and a higher level of CRP from POD 7 to POD 60. By POD 60, the levels of IL-6 and CRP hadn't restored to the normal level in the LTBL group. CONCLUSIONS The LTBL has a negative impact on the long-term prognosis of patients with primary liver cancers after hepatectomy, in which the inflammatory responses may play a pivotal role.
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13
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Pravisani R, Baccarani U, Eguchi S. In search of a pathogenesis for impaired liver regeneration after major hepatectomy with extrahepatic bile duct resection: The plot thickens! Hepatol Res 2019; 49:1091-1093. [PMID: 31347747 DOI: 10.1111/hepr.13414] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 07/11/2019] [Accepted: 07/21/2019] [Indexed: 12/22/2022]
Affiliation(s)
- Riccardo Pravisani
- Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.,Liver-Kidney Transplant Unit - Department of Medicine, University of Udine, Udine, Italy
| | - Umberto Baccarani
- Liver-Kidney Transplant Unit - Department of Medicine, University of Udine, Udine, Italy
| | - Susumu Eguchi
- Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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14
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Fonouni H, Khajeh E, Ghamarnejad O, Kashfi A, Aydogdu E, Majlesara A, Mohammadi S, Gharabaghi N, Konstantinidis L, Longerich T, Mehrabi A, Kulu Y. Histopathological effects of modern topical sealants on the liver surface after hepatectomy: an experimental swine study. Sci Rep 2019; 9:7088. [PMID: 31068637 PMCID: PMC6506469 DOI: 10.1038/s41598-019-43694-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Accepted: 04/27/2019] [Indexed: 12/11/2022] Open
Abstract
The present study aimed to determine the impact of different sealant materials on histopathological changes to the liver surface after liver resection. Thirty-six landrace pigs underwent left anatomical hemihepatectomy and were assigned to a histopathological control group (HPC, n = 9) with no bleeding control, a clinically simulated control group (CSC, n = 9) with no sealant but bipolar cauterization and oversewing of the liver surface, and two treatment groups (n = 9 each) with a collagen-based sealant (CBS) or a fibrinogen-based sealant (FBS) on resection surface. After postoperative day 6, tissue samples were histologically examined. There were no significant differences in preoperative parameters between the groups. Fibrin production was higher in sealant groups compared with the HPC and CSC groups (both p < 0.001). Hepatocellular regeneration in sealant groups was higher than in both control groups. A significantly higher regeneration was seen in the FBS group. Use of sealants increased the degree of fibrin exudation at the resection plane. Increased hepatocellular necrosis was seen in the CBS group compared with the FBS group. The posthepatectomy hepatocellular regeneration rate was higher in the FBS group compared with the CBS group. Randomized studies are needed to assess the impact of sealants on posthepatectomy liver regeneration in the clinical setting.
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Affiliation(s)
- Hamidreza Fonouni
- Department of General, Visceral, and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Elias Khajeh
- Department of General, Visceral, and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Omid Ghamarnejad
- Department of General, Visceral, and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Arash Kashfi
- Department of General, Visceral, and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Emre Aydogdu
- Department of General, Visceral, and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Ali Majlesara
- Department of General, Visceral, and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Sara Mohammadi
- Department of General, Visceral, and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Negin Gharabaghi
- Department of General, Visceral, and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Lukas Konstantinidis
- Department of General, Visceral, and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Thomas Longerich
- Institute of Pathology, University of Heidelberg, Heidelberg, Germany
| | - Arianeb Mehrabi
- Department of General, Visceral, and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Yakup Kulu
- Department of General, Visceral, and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany.
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15
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Blüthner E, Bednarsch J, Pape UF, Karber M, Maasberg S, Gerlach UA, Pascher A, Wiedenmann B, Pratschke J, Stockmann M. Advanced liver function assessment in patients with intestinal failure on long-term parenteral nutrition. Clin Nutr 2019; 39:540-547. [PMID: 30885502 DOI: 10.1016/j.clnu.2019.02.039] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 02/19/2019] [Accepted: 02/24/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND & AIMS Intestinal failure associated liver disease (IFALD) is one of the leading complications and causes of deaths in adult patients receiving home parenteral nutrition for chronic intestinal failure (CIF). Early diagnosis of IFALD is key to alleviate the progression of hepatic dysfunction. The aim of this study was to evaluate the capability of noninvasive liver function tests. METHODS 90 adult patients with CIF receiving long-term home parenteral nutrition were included in a prospective cross-sectional study at our department between 2014 and 2017. All participants underwent dynamic liver function assessment (maximum liver function capacity [LiMAx] test, indocyanine green [ICG] test), transient elastography (FibroScan), blood tests and comprehensive nutritional status assessment. Univariate and multivariable analysis were performed to identify predictors of liver function. RESULTS LiMAx, ICG test, and FibroScan highly correlated with standard liver function tests. Multivariable analysis identified intact ileum (B = 520.895; p = 0.010), digestive anatomy type 3 (B = 75.612; p = 0.025), citrulline level (B = 3.428; p = 0.040), parenteral olive oil intake (B = -0.570; p = 0.043), and oral intake (B = 182.227; p = 0.040) as independent risk factors affecting liver function determined by LiMAx test. ICG test and FibroScan showed no correlation with gastrointestinal and nutrition-related parameters. CONCLUSION The LiMAx test is significantly associated with widely accepted risk factors for IFALD by multivariable analysis, whereas ICG test and FibroScan failed to show significant correlations. Liver function assessment by LiMAx test may therefore have the potential to detect alterations in liver function and identify patients at risk for the development of IFALD. Longitudinal studies are needed to investigate the impact of liver function determined by LiMAx test on long-term outcome in patients with CIF.
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Affiliation(s)
- Elisabeth Blüthner
- Department of Gastroenterology and Hepatology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany; Department of Surgery, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany.
| | - Jan Bednarsch
- Department of General, Visceral and Transplantation Surgery, University Hospital Aachen, Rhine-Westphalia Institute of Technology, Pauwelsstraße 30, 52074 Aachen, Germany.
| | - Ulrich-Frank Pape
- Department of Gastroenterology and Hepatology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany; Department of Internal Medicine and Gastroenterology, Asklepios Klinik St. Georg, Asklepios Medical School, Lohmühlenstr. 5, 20099 Hamburg, Germany.
| | - Mirjam Karber
- Department of Gastroenterology and Hepatology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany; Berlin Institute of Health (BIH), Anna-Louisa-Karsch-Str. 2, 10178 Berlin, Germany.
| | - Sebastian Maasberg
- Department of Gastroenterology and Hepatology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany; Department of Internal Medicine and Gastroenterology, Asklepios Klinik St. Georg, Asklepios Medical School, Lohmühlenstr. 5, 20099 Hamburg, Germany.
| | - Undine A Gerlach
- Department of Surgery, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany.
| | - Andreas Pascher
- Department of Surgery, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; Department of General, Visceral and Transplantation Surgery, Münster University Hospital, Albert-Schweitzer-Campus 1, 48149 Münster, Germany.
| | - Bertram Wiedenmann
- Department of Gastroenterology and Hepatology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany.
| | - Johann Pratschke
- Department of Surgery, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany.
| | - Martin Stockmann
- Department of Surgery, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; Department of General, Visceral and Vascular Surgery, Evangelisches Krankenhaus Paul Gerhardt Stift, Paul-Gerhardt-Str. 42-45, 06886 Lutherstadt Wittenberg, Germany.
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16
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Stockmann M, Vondran FWR, Fahrner R, Tautenhahn HM, Mittler J, Bektas H, Malinowski M, Jara M, Klein I, Lock JF. Randomized clinical trial comparing liver resection with and without perioperative assessment of liver function. BJS Open 2018; 2:301-309. [PMID: 30263981 PMCID: PMC6156169 DOI: 10.1002/bjs5.81] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Accepted: 04/13/2018] [Indexed: 12/11/2022] Open
Abstract
Background Liver function tests may help to predict outcomes after liver surgery. The aim of this study was to evaluate the clinical impact on postoperative outcome and patient management of perioperative liver function testing using the LiMAx® test. Methods A multicentre RCT was conducted in six academic liver centres. Patients with intrahepatic tumours scheduled for open liver resection of at least one segment were eligible. Patients were randomized to undergo additional perioperative liver function tests (LiMAx® group) or standard care (control group). Patients in the intervention arm received two perioperative LiMAx® tests, one before the operation for surgical planning and another after surgery for postoperative management. The primary endpoint was the proportion of patients transferred directly to a general ward. Secondary endpoints were severe complications, length of hospital stay (LOS) and length of intermediate care/ICU (LOI) stay. Results Some 148 patients were randomized. Thirty‐six of 58 patients (62 per cent) in the LiMAx® group were transferred directly to a general ward, compared with one of 60 (2 per cent) in the control group (P < 0·001). The rate of severe complications was significantly lower in the LiMAx® group (14 per cent versus 28 per cent in the control group; P = 0·022). LOS and LOI were significantly shorter in the LiMAx® group (LOS: 10·6 versus 13·3 days respectively, P = 0·012; LOI: 0·8 versus 3·0 days, P < 0·001). Conclusion Perioperative use of the LiMAx® test improves postoperative management and reduces the incidence of severe complications after liver surgery. Registration number: NCT01785082 (
https://clinicaltrials.gov).
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Affiliation(s)
- M Stockmann
- Department of General, Visceral and Transplantation Surgery Charité - Universitätsmedizin Berlin Germany.,Department of General, Visceral and Vascular Surgery Evangelisches Krankenhaus Paul Gerhardt Stift Lutherstadt Wittenberg Germany
| | - F W R Vondran
- Department of General, Visceral and Transplant Surgery Hannover Medical School Hannover Germany
| | - R Fahrner
- Department of General, Visceral and Vascular Surgery University of Jena Jena Germany
| | - H M Tautenhahn
- Department of General, Visceral and Vascular Surgery University of Jena Jena Germany.,Department of Visceral, Transplant, Thoracic and Vascular Surgery University Hospital Leipzig Leipzig Germany
| | - J Mittler
- Department of Hepatobiliary and Transplantation Surgery Johannes Gutenberg University Mainz Germany
| | - H Bektas
- Department of General, Visceral and Transplant Surgery Hannover Medical School Hannover Germany.,Department of General, Visceral and Oncological Surgery Bremen Mitte Clinic Bremen Germany
| | - M Malinowski
- Department of General, Visceral and Transplantation Surgery Charité - Universitätsmedizin Berlin Germany.,Department of General, Visceral, Vascular and Paediatric Surgery University of Saarland Homburg Germany
| | - M Jara
- Department of General, Visceral and Transplantation Surgery Charité - Universitätsmedizin Berlin Germany
| | - I Klein
- Department of General, Visceral, Vascular and Paediatric Surgery University Hospital of Würzburg Würzburg Germany
| | - J F Lock
- Department of General, Visceral, Vascular and Paediatric Surgery University Hospital of Würzburg Würzburg Germany
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17
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Stockmann M, Bednarsch J, Malinowski M, Blüthner E, Pratschke J, Seehofer D, Jara M. Functional considerations in ALPPS - consequences for clinical management. HPB (Oxford) 2017; 19:1016-1025. [PMID: 28844397 DOI: 10.1016/j.hpb.2017.07.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2017] [Revised: 06/28/2017] [Accepted: 07/26/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND Since perioperative morbidity and mortality in ALPPS are extraordinarily high, a deeper understanding of actual liver function during the procedure is essential to make the approach safer. METHODS Data from 17 patients who underwent ALLPS were analyzed regarding their course of liver function capacity assessed with the LiMAx test and compared to an equal-sized matched cohort of patients that underwent PVE. RESULTS A comparison of LiMAx prior to and following ALPPS Step I (330 [258-385] vs. 197 [144-224] μg/kg/h, p = 0.003) and prior to and following PVE (386 [330-519] vs. 378 [336-455] μg/kg/h, p = 0.534) demonstrated a significant drop in function after ALLPS. A volume/function analysis predicting FLR function regarding step II revealed an excellent correlation of predicted versus assessed postoperative liver function with a mean relative difference of 9 (-6 to 18)% and an ICC of 0.905 (123 [74-138] vs. 107 [77-175] μg/kg/h, p = 0.310). CONCLUSIONS We provide evidence that liver function capacity is significantly impaired due to ALPPS step I. This is particularly notable when compared to PVE. Our data also shows that the portal ligated liver lobe still continues to contribute significantly to overall liver function. Therefore, FLR function after step II is still predictable by volume/function analysis.
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Affiliation(s)
- Martin Stockmann
- Department of Surgery, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum, Augustenburger Platz 1, 13353 Berlin, Germany.
| | - Jan Bednarsch
- Department of Surgery, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Maciej Malinowski
- Department of Surgery, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Elisabeth Blüthner
- Department of Surgery, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Johann Pratschke
- Department of Surgery, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Daniel Seehofer
- Department of Surgery, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Maximilian Jara
- Department of Surgery, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum, Augustenburger Platz 1, 13353 Berlin, Germany
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