Fairness and pitfalls of the Italian waiting list for elective liver transplantation: The ECALITA registry study.

Background: The challenge of transplant waiting-lists is to provide organs for all candidates while maintaining efficiency and equity.

Aims: We investigated the probability of being transplanted or of waiting-list dropout in Italy.

Methods: Data from 12,749 adult patients waitlisted for primary liver-transplantation from January 2012 to December 2022 were collected from the National Transplant-Registry.

Frequency of and reasons behind non-listing in adult patients referred for liver transplantation: Results from a retrospective study.

Background: Few studies have evaluated the frequency of and the reasons behind the refusal of listing liver transplantation candidates.

Aim: To assess the ineligibility rate for liver transplantation and its motivations.

Methods: A single-center retrospective study was conducted on adult patients which entailed a formal multidisciplinary assessment for liver transplantation eligibility.

Bridge Therapy before Liver Transplant for Advanced Hepatocellular Carcinoma.

Hepatocellular carcinoma is the most common primary liver tumor. Orthotopic liver transplant is one of the best treatment options, but its waiting list has to be considered. Bridge therapies have been introduced in order to limit this issue.

The CUSA Clarity Soft Tissue Removal Study: Clinical Performance Investigation of the CUSA Clarity Ultrasonic Surgical Aspirator System for Soft Tissue Removal During Liver Surgery.

Intraoperative blood loss has an unfavorable impact on the outcome of patients undergoing liver surgery. Today, the use of devices capable of minimizing this risk with high technical performance becomes mandatory. Into this scenario fits the CUSA Clarity Ultrasonic Surgical Aspirator System.

Indocyanine green clearance tests to assess liver transplantation outcomes: a systematic review.

Background: Liver transplantation (LT) is the gold standard for end-stage liver disease, yet postoperative complications challenge patients and physicians. Indocyanine green (ICG) clearance, a quantitative dynamic test of liver function, is a rapid, reproducible, and reliable test of liver function. This study aimed to systematically review and summarize current literature analyzing the association between ICG tests and post-LT outcomes.

Superiority of the new sex-adjusted models to remove the female disadvantage restoring equity in liver transplant allocation.

Background And Aims: Model for End-stage Liver Disease (MELD) and MELDNa are used worldwide to guide graft allocation in liver transplantation (LT). Evidence exists that females are penalized in the present allocation systems. Recently, new sex-adjusted scores have been proposed with improved performance respect to MELD and MELDNa.

Age and liver graft: a systematic review with meta-regression.

Increasing organ shortage results in extended criteria donors (ECD) being used to face the growing demand for liver grafts. The demographic change leads to greater use of elderly donors for liver transplantation, historically considered marginal donors. Age is still considered amongst ECD in liver transplantation as it could affect transplant outcomes.

Improving outcomes of in situ split liver transplantation in Italy over the last 25 years.

Background & Aims: Split liver transplant(ation) (SLT) is still considered a challenging procedure that is by no means widely accepted. We aimed to present data on 25-year trends in SLT in Italy, and to investigate if, and to what extent, outcomes have improved nationwide during this time.

Methods: The study included all consecutive SLTs performed from May 1993 to December 2019, divided into three consecutive periods: 1993-2005, 2006-2014, and 2015-2019, which match changes in national allocation policies.

The Role of Donor Gamma-Glutamyl Transferase as a Risk Factor for Early Graft Function after Liver Transplantation.

Background: Growing interest has been recently reported in the potential detrimental role of donor gamma-glutamyl transferase (GGT) peak at the time of organ procurement regarding the risk of poor outcomes after liver transplantation (LT). However, the literature on this topic is scarce and controversial data exist on the mechanisms justifying such a correlation. This study aims to demonstrate the adverse effect of donor GGT in a large European LT cohort regarding 90-day post-transplant graft loss.

The Italian data on SARS-CoV-2 infection in transplanted patients support an organ specific immune response in liver recipients.

Introduction: The study of immune response to SARSCoV-2 infection in different solid organ transplant settings represents an opportunity for clarifying the interplay between SARS-CoV-2 and the immune system. In our nationwide registry study from Italy, we specifically evaluated, during the first wave pandemic, i.e.

The Role of mTOR Inhibitors after Liver Transplantation for Hepatocellular Carcinoma.

Liver transplantation is a treatment option for nonresectable patients with early-stage HCC, with more significant advantages when Milan criteria are fulfilled. An immunosuppressive regimen is required to reduce the risk of graft rejection after transplantation, and CNIs represent the drugs of choice in this setting. However, their inhibitory effect on T-cell activity accounts for a higher risk of tumour regrowth.

The Role of Growth Hormone and Insulin Growth Factor 1 in the Development of Non-Alcoholic Steato-Hepatitis: A Systematic Review.

Diabetic and obese patients have a high prevalence of non-alcoholic fatty liver disease (NAFLD). This condition groups a spectrum of conditions varying from simple steatosis to non-alcoholic steatohepatitis (NASH), with or without fibrosis. Multiple factors are involved in the development of NAFLD.

Improving Outcome of Selected Patients With Non-Resectable Hepatic Metastases From Colorectal Cancer With Liver Transplantation: A Prospective Parallel Trial (COLT trial).

Background: Patients with unresectable Colorectal Liver Metastases (CLM) receiving palliative chemotherapy have a 5-year overall survival (OS) of less than 30%. Liver transplantation (LT) can improve OS up to 60%-83% (SECA-I and SECA-II trials). The aim of the study is to assess the efficacy of LT in liver-only metastatic CRC compared with a matched cohort of patients included in a phase III trial on triplet chemotherapy + antiEGFR.

Outcome of liver transplantation in elderly patients: an Italian multicenter case-control study.

Despite the controversial results of liver transplantation (LT) in elderly recipients, the proportion of patients continues to increase. This study investigated the outcome of LT in elderly patients (≥ 65 years) in an Italian, multicenter cohort. Between January 2014 and December 2019, 693 eligible patients were transplanted, and two groups were compared: recipients ≥ 65 years (n = 174, 25.

Artificial Intelligence in the Diagnosis of Hepatocellular Carcinoma: A Systematic Review.

Hepatocellular carcinoma ranks fifth amongst the most common malignancies and is the third most common cause of cancer-related death globally. Artificial Intelligence is a rapidly growing field of interest. Following the PRISMA reporting guidelines, we conducted a systematic review to retrieve articles reporting the application of AI in HCC detection and characterization.

Temporal trends of waitlistings for liver transplantation in Italy: The ECALITA (Evolution of IndiCAtion in LIver transplantation in ITAly) registry study.

Background: Over the last decades relevant epidemiological changes of liver diseases have occurred, together with greatly improved treatment opportunities.

Aim: To investigate how the indications for elective adult liver transplantation and the underlying disease etiologies have evolved in Italy.

Methods: We recruited from the National Transplant Registry a cohort comprising 17,317 adults patients waitlisted for primary liver transplantation from January-2004 to December-2020.

Indocyanine green clearance test in liver transplantation: defining cut-off levels for graft viability assessment during organ retrieval and for the prediction of post-transplant graft function recovery - the Liver Indocyanine Green (LivInG) Trial Study Protocol.

Introduction: Viability assessment of the graft is essential to lower the risk of liver transplantation (LT) failure and need for emergency retransplantation, however, this still relies mainly on surgeon's experience. Post-LT graft function recovery assessment is also essential to aid physicians in the management of LT recipients and guide them through challenging decision making.This study aims to trial the use of indocyanine green clearance test (IGT) in the donor as an objective tool to assess graft viability and in the recipient to assess graft function recovery after LT.

The use of the T-tube in biliary tract reconstruction during orthotopic liver transplantation: An umbrella review.

Biliary complications are one of the main concerns after liver transplantation, and to avoid these, the use of a T-tube has been advocated in biliary reconstruction. Most liver transplantation centres perform a biliary anastomosis without a T-tube to avoid the risk of complications and T-tube-related costs. Several meta-analyses have reached discordant conclusions regarding the benefits of using the T-tube.

From endoscopic resection to pancreatoduodenectomy: a narrative review of treatment modalities for the tumors of the ampulla of Vater.

Background And Objective: Tumors of the ampulla of Vater are a rare set of lesions that arise at the confluence of the common bile duct (CBD) and the pancreatic duct. They can be benign or malignant, often not easy to discriminate before treatment. Malignant tumors have low chances of survival (overall 5-year survival between 0% and 60%) and surgery is still the only curative option.

Prognostic Factors for 10-Year Survival in Patients With Hepatocellular Cancer Receiving Liver Transplantation.

Background: Long-term survival after liver transplantation (LT) for hepatocellular cancer (HCC) continues to increase along with the modification of inclusion criteria. This study aimed at identifying risk factors for 5- and 10-year overall and HCC-specific death after LT.

Methods: A total of 1,854 HCC transplant recipients from 10 European centers during the period 1987-2015 were analyzed.