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Background Single-center trials and retrospective case series have reported promising outcomes using kidneys from donors with hepatitis C virus (HCV) infection. However, multicenter trials are needed to determine if those findings are generalizable. Methods We conducted a prospective trial at seven centers to transplant 30 kidneys from deceased donors with HCV viremia into HCV-uninfected recipients, followed by 8 weeks of once-daily coformulated glecaprevir and pibrentasvir, targeted to start 3 days posttransplant. Key outcomes included sustained virologic response (undetectable HCV RNA 12 weeks after completing treatment with glecaprevir and pibrentasvir), adverse events, and allograft function. Results We screened 76 patients and enrolled 63 patients, of whom 30 underwent kidney transplantation from an HCV-viremic deceased donor (median kidney donor profile index, 53%) in May 2019 through October 2019. The median time between consent and transplantation of a kidney from an HCV-viremic donor was 6.3 weeks. All 30 recipients achieved a sustained virologic response. One recipient died of complications of sepsis 4 months after achieving a sustained virologic response. No severe adverse events in any patient were deemed likely related to HCV infection or treatment with glecaprevir and pibrentasvir. Three recipients developed acute cellular rejection, which was borderline in one case. Three recipients developed polyomavirus (BK) viremia near or >10,000 copies/ml that resolved after reduction of immunosuppression. All recipients had good allograft function, with a median creatinine of 1.2 mg/dl and median eGFR of 57 ml/min per 1.73 m2 at 6 months. Conclusions Our multicenter trial demonstrated safety and efficacy of transplantation of 30 HCV-viremic kidneys into HCV-negative recipients, followed by early initiation of an 8-week regimen of glecaprevir and pibrentasvir.

Background Hepatic epithelioid hemangioendothelioma (HEHE) is a rare vascular tumor with a high mortality rate. HEHE is now a formally recognized indication for exception point priority in the United States under the new National Liver Review Board. The role of liver transplantation (LT) and exception point waitlist priority in the United States for patients with HEHE remains understudied. Methods This was a retrospective cohort study using the United Network for Organ Sharing transplant database. From February 27, 2002 to January 31, 2018, 131 adults waitlisted for LT with HEHE were identified by free-text entry. Results Exception point applications were submitted for 91.6% (120/131) of patients. All patients with fully reviewed applications received exception points at least once during waitlisting, and 85% (103/120) upon first submission. Among the 88 patients transplanted, median model for end-stage liver disease score at LT was 7 ((interquartile range [IQR]: 6-11) and waiting time 78.5 days (IQR: 29.5-237.5). Unadjusted post-LT survival of HEHE recipients at 1-, 3-, and 5-years from LT was 88.6%, 78.9%, and 77.2%. Unadjusted post-LT patient and graft survival of HEHE patients was not different from patients with hepatocellular carcinoma within Milan receiving exception point priority (P = 0.08). An increased rate of graft failure due to hepatic artery thrombosis ≤14 days from initial LT was observed in HEHE versus non-HEHE patients (4.6% versus 0.5%). Conclusions The majority of HEHE recipients receive exception points at a universal approval rate allowing prompt access to deceased donor LT.

Surgical risk for patients with liver disease increases in those with advanced portal hypertension and acute liver injury. Although a general approach is shown in Figure ​Figure1,1, risk stratification should be individualized. Improved prognostication with tools such as the MELD score and preoperative optimization can help guide a discussion of the risks and benefits to help patients make educated decisions about invasive procedures. Open in a separate window Figure 1 Recommended approach for preoperative risk assessment. Abbreviation: OR, operating room.

Viral infections have the potential to induce carcinogenesis through chronic inflammation. Hepatitis B and hepatitis C (HCV) are two major risk factors for the development of hepatocellular carcinoma (HCC) and are responsible for 70–80 % of cases seen worldwide. The incidence of HCC has been rising in the USA over the last several decades, largely in part to the prevalence of HCV-induced cirrhosis. Curative therapies with resection and orthotopic liver transplantation are only available for individuals with early-stage HCC, and disease recurrence is still common after treatment, highlighting the need for both primary and secondary preventative measures. Despite the low rates of viral eradication with interferon-based regimens, many studies have shown a chemo-protective effect in patients who do achieve a sustained virologic response. The emergence of new direct-acting antiviral agents with cure rates above 95 % has the potential to change the landscape of HCV-induced HCC. This article discusses the current data for HCV therapy as a chemo-preventive agent and HCV treatment strategies for patients with various stages of hepatocellular carcinoma.

To highlight the current data for treatment of hepatitis C virus (HCV) in patients with hepatocellular carcinoma (HCC) awaiting orthotopic liver transplant and incorporation of various factors to decide the optimal time to initiate HCV therapy.Viral eradication on the waiting list has been found to lead to significant clinical improvement in approximately 20% of HCV-positive patients. However, there have been concerns raised for direct-acting antiviral (DAA) therapy in patients listed with HCC. DAA therapy leading to rapid HCV clearance has been reported to be associated with an increased risk of HCC recurrence, especially when DAA therapy is initiated in close proximity to HCC therapy. Additionally, the presence of viable HCC may significantly lower the chances of achieving sustained virologic response. Lastly, sustained virologic response can decrease the organ pool in HCV-positive waitlisted patients.The decision to treat HCV in patients listed for HCC pre vs. postliver transplant will require additional research.