COVID-19 in Liver Transplant Recipients |
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Authors: | Ravina Kullar Ankur Prakash Patel Sammy Saab |
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Affiliation: | 1.Expert Stewardship, Inc., Newport Beach, CA, USA;2.David Geffen School of Medicine at the University of California at Los Angeles, Los Angeles, CA, USA |
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Abstract: | Background and AimsCoronavirus disease 2019 (COVID-19) has infected over 93 million people worldwide as of January 14, 2021. Various studies have gathered data on liver transplant patients infected with COVID-19. Here, we discuss the presentation of COVID-19 in immunosuppressed patients with prior liver transplants. We also evaluate patient outcomes after infection.MethodsWe searched the PubMed database for all studies focused on liver transplant patients with COVID-19.ResultsWe identified eight studies that evaluated COVID-19 infection in liver transplant patients (n=494). Hypertension was the most prevalent comorbidity in our cohort. Calcineurin inhibitors were the most common immunosuppressant medications in the entire cohort. The average time from liver transplant to COVID-19 infection in our cohort was 74.1 months. Fever and cough, at 70% and 62% respectively, were the most common symptoms in our review. In total, 50% of the patients received hydroxychloroquine as treatment for COVID-19. The next most prevalent treatment was azithromycin, given to 30% of patients in our cohort. In total, 80% of the patients were admitted to a hospital and 17% required intensive care unit-level care, with 21% having required mechanical ventilation. Overall mortality was 17% in our review.ConclusionsGiven the immunocompromised status of liver transplant patients, more intensive surveillance is necessary for severe cases of COVID-19 infection. As liver transplantations have been restricted during the COVID-19 pandemic, further investigation is warranted for studying the risk of COVID-19 infection in liver transplant patients. |
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Keywords: | COVID-19 Liver transplantation Immunosuppression |
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