Given the increasing demand of patients requiring liver transplants who are 70 years or older and may have health conditions, this study aimed to assess the outcomes of recipients of living donor liver transplants (LDLTs) in this age group. We conducted an analysis using a prospective registry that included all recipients of LDLT from January 2011 to May 2023. Patients were divided into 2 age groups, 18-69 years and 70 years or older, and their short-term and long-term outcomes were compared.
View Article and Find Full Text PDFBackground: Failure to rescue (FTR) is defined as the inability to prevent death after the development of a complication. FTR is a parameter in evaluating multidisciplinary postoperative complication management. The aim of this study was to evaluate FTR rates after major liver resection for perihilar cholangiocarcinoma (pCCA) and analyze factors associated with FTR.
View Article and Find Full Text PDFObjective: This study aimed to assess short-term biliary outcomes in adult living donor liver transplants using right grafts, comparing robotic surgery with real-time indocyanine green fluorescence cholangiography for optimal hilar plate transection, against the conventional open approach.
Background: Determining the optimal transection plane through the hilar plate is crucial in donor hepatectomies, impacting outcomes significantly.
Methods: From 2011 to 2023, a total of 839 right graft living donor hepatectomies were performed, with 414 (49%) performed via the open approach and 425 (51%) utilizing the robotic platform.
Objective: The aim of this study was to evaluate the impact of robotic techniques on organ transplantation outcomes.
Background: The evolution of organ transplantation is becoming influenced by the adoption of minimally invasive techniques, transitioning from laparoscopic to robotic methods. Robotic surgery has emerged as a significant advancement, providing superior precision and outcomes compared with traditional approaches.
Background: Over the past 20 y, robotic surgery has entered nearly all surgical disciplines, aiming to improve patient outcomes. Liver transplantation has evolved with these advancements, and fully robotic liver transplants represent the latest innovation in this field. This study reports on the world's first series of fully robotic recipient liver transplants from robotic living donors, comparing them with matched cases from the standard open transplant approach.
View Article and Find Full Text PDFMinimally invasive donor hepatectomy is an emerging surgical technique in living donor liver transplantation (LDLT). We examined outcomes across open, laparoscopic, and robotic LDLT using a prospective registry. We analyzed 3448 cases (1724 donor-recipient pairs) from January 2011 to March 2023 (NCT06062706).
View Article and Find Full Text PDFBackground: A right- or left-sided liver resection can be considered in about half of patients with perihilar cholangiocarcinoma (pCCA), depending on tumor location and vascular involvement. This study compared postoperative mortality and long-term survival of right- versus left-sided liver resections for pCCA.
Methods: Patients who underwent major liver resection for pCCA at 25 Western centers were stratified according to the type of hepatectomy-left, extended left, right, and extended right.
Acute-on-chronic liver failure (ACLF) refers to the deterioration of liver function in individuals who already have chronic liver disease. In the setting of ACLF, liver damage leads to the failure of other organs and is associated with increased short-term mortality. Optimal medical management of patients with ACLF requires implementing complex treatment strategies, often in an intensive care unit (ICU).
View Article and Find Full Text PDFAim: To explore potential sex differences in outcomes and regenerative parameters post major hepatectomies.
Background: Although controversial, sex differences in liver regeneration have been reported for animals. Whether sex disparity exists in human liver regeneration is unknown.
Background: While ALPPS triggers a fast liver hypertrophy, it is still unclear which factors matter most to achieve accelerated hypertrophy within a short period of time. The aim of the study was to identify patient-intrinsic factors related to the growth of the future liver remnant (FLR).
Methods: This cohort study is composed of data derived from the International ALPPS Registry from November 2011 and October 2018.
Background: The alfapump is an implantable class III medical device that pumps ascitic fluid from the peritoneal space to the urinary bladder from where it is excreted. The pump reduces or abrogates the need for repeated paracentesis in patients with recurrent or refractory ascites.
Aims: To improve outcomes for alfapump implantation and pre- and post-implant patient management in both clinical trial and real-world settings by development of consensus recommendations.
Background & Aims: The concept of benchmarking is established in the field of transplant surgery; however, benchmark values for donation after circulatory death (DCD) liver transplantation are not available. Thus, we aimed to identify the best possible outcomes in DCD liver transplantation and to propose outcome reference values.
Methods: Based on 2,219 controlled DCD liver transplantations, collected from 17 centres in North America and Europe, we identified 1,012 low-risk, primary, adult liver transplantations with a laboratory MELD score of ≤20 points, receiving a DCD liver with a total donor warm ischemia time of ≤30 minutes and asystolic donor warm ischemia time of ≤15 minutes.
Background: Toll-like receptors (TLRs) are key players in innate immunity and modulation of TLR signaling has been demonstrated to profoundly affect proliferation and growth in different types of cancer. However, the role of TLRs in human intrahepatic cholangiocarcinoma (ICC) pathogenesis remains largely unexplored.
Aims: We set out to determine if TLRs play any role in ICCs which could potentially make them useful treatment targets.
Background: Repeated liver resections for the recurrence of colorectal liver metastasis (CRLM) are described as safe and have similar oncological outcomes compared to first hepatectomy. Associating liver partition and portal vein ligation for staged hepatectomy (ALPPS) is performed in patients with conventionally non-resectable CRLM. Repeated resections after ALPPS has not yet been described.
View Article and Find Full Text PDFObjectives: To analyze long-term oncological outcome along with prognostic risk factors in a large cohort of patients with colorectal liver metastases (CRLM) undergoing ALPPS.
Background: ALPPS is a two-stage hepatectomy variant that increases resection rates and R0 resection rates in patients with primarily unresectable CRLM as evidenced in a recent randomized controlled trial. Long-term oncologic results, however, are lacking.
Purpose: To assess the quality of life (QoL) following palliative radiotherapy (RT) in patients with painful bone metastases.
Methods: A literature search limited to English-written publications was carried out, through the Cochrane Central Register of Controlled Trials (November 2018), OvidSP and PubMedCentral (1940-November 2018) databases. Subject headings and keywords included "quality of life"(QoL), "bone metastases", "palliative therapy", "pain" and "radiotherapy".
Objective: The aims of the present study were to identify independent risk factors for conduit occlusion, compare outcomes of different AC placement sites, and investigate whether postoperative platelet antiaggregation is protective.
Background: Arterial conduits (AC) in liver transplantation (LT) offer an effective rescue option when regular arterial graft revascularization is not feasible. However, the role of the conduit placement site and postoperative antiaggregation is insufficiently answered in the literature.
Langenbecks Arch Surg
February 2020
Approximately 10% of patients with ascites associated with cirrhosis fail to respond to dietary rules and diuretic treatment and therefore present with refractory ascites. In order to avoid iterative large-volume paracentesis in patients with contraindication to TIPS, the automated low flow ascites pump system (Alfapump) was developed to pump ascites from the peritoneal cavity into the urinary bladder, where it is eliminated spontaneously by normal micturition. This manuscript reports the surgical technique for placement of the Alfapump.
View Article and Find Full Text PDFAn altered liver microenvironment characterized by a dysregulated extracellular matrix (ECM) supports the development and progression of hepatocellular carcinoma (HCC). The development of experimental platforms able to reproduce these physio-pathological conditions is essential in order to identify and validate new therapeutic targets for HCC. The aim of this work was to validate a new in vitro model based on engineering three-dimensional (3D) healthy and cirrhotic human liver scaffolds with HCC cells recreating the micro-environmental features favoring HCC.
View Article and Find Full Text PDF