Disparities in liver transplantation for metabolic dysfunction-associated steatohepatitis-associated hepatocellular carcinoma.

Background: Metabolic dysfunction-associated steatohepatitis (MASH) is increasingly common, as is hepatocellular carcinoma (HCC) in the background of MASH. Liver transplantation (LT) provides superior long-term survival for patients with unresectable MASH-HCC, but not all patients have equal access to transplant. MASH-HCC disproportionately affects Hispanic patients, but minorities are less likely to undergo LT for HCC.

Long-term outcomes of light chain amyloidosis patients receiving heart transplant: A single-center experience.

Background: Cardiac amyloidosis is a less common indication for orthotopic heart transplantation (OHT). Light chain (AL) amyloidosis specifically poses challenges. While previous small studies have established the validity of OHT for AL amyloidosis, we present experience from a large contemporary series at a single center.

Cefepime-zidebactam therapy for extensively drug-resistant and infection as a bridge to liver transplantation.

Background: Infections due to antimicrobial-resistant Gram-negative organisms present increasingly difficult therapeutic challenges, especially in the presence of metallo-β-lactamases. We present the case of a patient with cholangitis due to and isolates that developed cefiderocol resistance on therapy treated successfully with cefepime-zidebactam.

Methods: Serial clinical isolates recovered from biliary fluid and ascitic fluid were tested for susceptibility to cefiderocol, aztreonam-avibactam, cefepime-taniborbactam, cefepime-zidebactam, and cefiderocol-xeruborbactam by broth microdilution.

Blood bacterial DNA signatures in a prospective cohort of patients with MASLD cirrhosis.

Background: Predictive biomarkers are needed to identify individuals with metabolic dysfunction-associated steatotic liver disease (MASLD), at high risk for HCC. Our study aimed to determine whether the detection of circulating bacterial DNA could be associated with HCC development in MASLD patients with liver cirrhosis.

Methods: We developed a multicenter prospective cohort of patients with cirrhosis undergoing surveillance for HCC by contrast-enhanced magnetic resonance imaging.

Longitudinal Relationship Between Elevated Liver Biochemical Tests and Negative Clinical Outcomes in Primary Biliary Cholangitis: A Population-Based Study.

Background: Elevated liver biochemistries are associated with increased risk of negative outcomes in patients with primary biliary cholangitis (PBC).

Aims: To evaluate whether longitudinal monitoring of liver biochemistries and fibrosis scores provides additional prognostic value and to assess the relationship between the degree of elevation of multiple biomarkers within different alkaline phosphatase (ALP) strata.

Methods: Adults with PBC were identified from Komodo's Healthcare Map.

Outcomes for Early Liver Transplantation for Alcohol-associated Liver Disease in High-acuity Liver Transplant Recipients With Alcohol Use Disorder.

Background: Alcohol use disorder (AUD) incidence is increasing, and alcohol-associated liver disease is the leading indication for liver transplantation (LT) in the United States. Many centers have adopted "early LT" (ELT) for patients with <6 mo of abstinence. This study evaluates whether ELT outcomes in acutely ill recipients are equivalent to standard LT (SLT).

Proceedings of the 29th Annual Congress of the International Liver Transplantation Society.

The 2024 Annual Congress of the International Liver Transplantation Society (ILTS) was from May 1-4 in Houston, Texas, USA, under the theme "Liver Disease and Transplantation: Breaking Barriers and Exploring New Frontiers." In addition to a robust scientific program, the congress also hosted a hands-on cadaveric robotic liver surgery course, a machine perfusion workshop, and a transesophageal echocardiography course. In this report, the ILTS Vanguard and Basic Sciences Committees present a summary of the congress proceedings.

The 2024 ILTS-ILCA consensus recommendations for liver transplantation for HCC and intrahepatic cholangiocarcinoma.

Liver transplantation (LT) provides the best long-term survival outcomes for patients with liver cancer. As a result, the field of transplant oncology has grown greatly over the past few decades, and many centers have expanded their criteria to allow increased access to LT for liver malignancies. Center-level guidelines and practices in transplant oncology significantly vary across the world, leading to debate regarding the best course of treatment for this patient population.

Transplantation for Peri-Hilar and Intrahepatic Cholangiocarcinoma With mTOR Immunosuppression.

Background: Cholangiocarcinoma (CCA) has rising incidence and mortality rates. Outcomes from combination systemic, loco-regional therapy (LRT) and liver transplantation (LT) are improving, but more granular data are needed to inform evidence-based management, including patient selection and immunosuppression.

Methods: Patients with peri-hilar (PH) and intrahepatic (IH) CCA who underwent LT at a single center between January 2008 and February 2023 were reviewed retrospectively.

Neoadjuvant Multiagent Systemic Therapy Approach to Liver Transplantation for Perihilar Cholangiocarcinoma.

Background: Perihilar cholangiocarcinoma (phCCA) has excellent outcomes following liver transplantation (LT). Neoadjuvant radiation-based locoregional therapy is standard-of-care. Gemcitabine and cisplatin (gem/cis) combination systemic therapies have improved outcomes in advanced settings, but their efficacy pre-LT has not been studied.

Sorafenib as Adjuvant Therapy Post-Liver Transplant: A Single-center Experience.

Background: Hepatocellular carcinoma (HCC) has a rising incidence and mortality in North America. Liver transplantation (LT) with adjunctive therapies offers excellent outcomes. However, HCC recurrences are associated with high mortality.

Outcomes of Patients with Hepatocellular Carcinoma Undergoing Liver Transplantation Utilizing Extended Criteria Donor Grafts.

Background: The deceased donor shortage in the United States has led to increased utilization extended criteria donor (ECD) liver grafts. Centers often utilize ECD grafts in patients with low Model for End-Stage Liver Disease (MELD) scores, like patients with hepatocellular carcinoma (HCC). However, few studies have directly examined the outcomes of using ECD grafts in patients with HCC.

Utilization of Immunotherapy as a Neoadjuvant Therapy for Liver Transplant Recipients with Hepatocellular Carcinoma.

Hepatocellular carcinoma (HCC) is widely recognized as the predominant type of primary liver malignancy. Orthotopic liver transplantation (OLT) has emerged as a highly effective treatment option for unresectable HCC. Immunotherapies as neoadjuvant options are now being actively investigated in the transplant oncology era to enhance outcomes in patients with HCC.

Single-center Outcomes After Liver Transplantation With SARS-CoV-2-Positive Donors: An Argument for Increased Utilization.

Background: The COVID-19 pandemic has led to an increase in SARS-CoV-2-test positive potential organ donors. The benefits of life-saving liver transplantation (LT) must be balanced against the potential risk of donor-derived viral transmission. Although emerging evidence suggests that the use of COVID-19-positive donor organs may be safe, granular series thoroughly evaluating safety are still needed.

Bloodstream infections after solid organ transplantation: clinical epidemiology and antimicrobial resistance (2016-21).

Background: Solid organ transplant (SOT) recipients are at risk of bloodstream infections (BSIs) with MDR organisms (MDROs).

Objectives: To describe the epidemiology of BSI in the year after several types of SOT, as well as the prevalence of MDRO infections in this population.

Methods: We conducted a single-centre, retrospective study of kidney, liver, heart, and multi-organ transplantation patients.

Pushing the limits of treatment for hepatocellular carcinoma.

Purpose Of Review: We review existing and newer strategies for treatment and surveillance of hepatocellular carcinoma (HCC) both pre and postliver transplantation.

Summary: HCC is rising in incidence and patients are often diagnosed at later stages. Consequently, there is a need for treatment strategies which include collaboration of multiple specialties.

Evidence to Date: Clinical Utility of Tremelimumab in the Treatment of Unresectable Hepatocellular Carcinoma.

Hepatocellular carcinoma (HCC) is a leading cause of cancer-related deaths worldwide and is associated with significant health care costs and burden. Management of HCC is guided based on the Barcelona Clinic Liver Cancer (BCLC) system and includes liver transplantation, surgical resection, and liver-directed and systemic therapies. In recent years, there have been significant advancements in understanding the immunogenicity of HCC and this has led to approval of different targeted agents as well as immunotherapy for advanced HCC.

Management of Established Small-for-size Syndrome in Post Living Donor Liver Transplantation: Medical, Radiological, and Surgical Interventions: Guidelines From the ILTS-iLDLT-LTSI Consensus Conference.

Small-for-size syndrome (SFSS) following living donor liver transplantation is a complication that can lead to devastating outcomes such as prolonged poor graft function and possibly graft loss. Because of the concern about the syndrome, some transplants of mismatched grafts may not be performed. Portal hyperperfusion of a small graft and hyperdynamic splanchnic circulation are recognized as main pathogenic factors for the syndrome.

Combined Hepatocellular Neuroendocrine Carcinoma: A Rare Tumor.

Neuroendocrine tumors originate from neuroendocrine cells primarily located in the gastrointestinal tract. These tumors often metastasize to the liver. Primary hepatic neuroendocrine carcinomas are uncommon, and combined hepatocellular neuroendocrine carcinomas are exceedingly rare.

Women's health issues in solid organ transplantation: Breast and gynecologic cancers in the post-transplant population.

The success of solid organ transplant has steadily improved which has led to a unique set of post-transplant issues. The rates of cancer in the solid organ transplant recipient population are higher than those in the general population. There is growing evidence that breast and gynecologic cancers may have a higher mortality rate in post-transplant patients.