1. Use of Hepatitis C Nucleic Acid Test–Positive Liver Allografts in Hepatitis C Virus Seronegative Recipients
- Author
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Tayyab S. Diwan, Tiffany E. Kaiser, Latifa S. Silski, Michael R. Schoech, Ralph C. Quillin, Shimul A. Shah, Madison C. Cuffy, Kamran Safdar, Nadeem Anwar, and Khurram Bari
- Subjects
medicine.medical_specialty ,medicine.medical_treatment ,Hepatitis C virus ,Hepacivirus ,030230 surgery ,Liver transplantation ,medicine.disease_cause ,Gastroenterology ,Cohort Studies ,03 medical and health sciences ,0302 clinical medicine ,Nucleic Acids ,Internal medicine ,medicine ,Clinical endpoint ,Humans ,Prospective Studies ,Transplantation ,Hepatology ,medicine.diagnostic_test ,biology ,business.industry ,Graft Survival ,virus diseases ,Nucleic acid test ,Perioperative ,Hepatitis C ,Allografts ,Interim analysis ,medicine.disease ,Tissue Donors ,digestive system diseases ,Liver Transplantation ,biology.protein ,030211 gastroenterology & hepatology ,Surgery ,Antibody ,business - Abstract
Because of underutilization of liver allografts, our center previously showed that hepatitis C virus (HCV) antibody-positive/nucleic acid test (NAT)-negative livers when transplanted into HCV nonviremic recipients were safe with a 10% risk of HCV transmission. Herein, we present our single-center prospective experience of using HCV NAT+ liver allografts transplanted into HCV NAT- recipients. An institutional review board-approved matched cohort study was conducted examining post- liver transplantation (LT) outcomes of HCV- patients who received HCV NAT+ organs (treatment group) compared with matched recipients with HCV NAT- organs (matched comparator group) between June 2018 to October 2019. The primary endpoint was success of HCV treatment and elimination of HCV infection. The secondary outcomes included the 30-day and 1-year graft and patient survival as well as perioperative complications. There were 32 recipients enrolled into each group. Because of 1 death in the index admission, 30/31 patients (97%) were given HCV treatment at a median starting time of 47 days (18-140 days) after LT. A total of 19 (63%) patients achieved sustained virological response at week 12 (SVR12). Another 6 patients achieved end-of-treatment response, while 5 remained on therapy and 1 is yet to start treatment. No HCV treatment failure has been noted. There were no differences in 30-day and 1-year graft and patient survival, length of hospital stay, biliary or vascular complications, or cytomegalovirus viremia between the 2 groups. In this interim analysis of a matched cohort study, which is the first and largest study to date, the patients who received the HCV NAT+ organs had similar outcomes regarding graft function, patient survival, and post-LT complications.
- Published
- 2020
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