ABSTRACT
Purpose During the COVID 19- pandemic, there is no consensus on management strategies for treating infected heart transplant patients. The outcomes of these patients vary by institution. We report our center experience and management strategies to date. Methods All patients who received heart transplantation, from January 4th 2018 to September 25th 2020 and were diagnosed with SARS-CoV-2 were included and full chart review was performed. Results There were 113 heart transplants at our institution by September 2020. A total of 13 (12%) patients were infected with SARS-CoV-2: 9 (69%) isolated heart, 3 heart -kidney (23%) and 1 heat- lung (8%). The median (IQR) time from transplant to diagnosis was 10 (5-16) months. The mean age was 57 years and 50% were male;50% were of Hispanic ethnicity. The main presenting symptoms were fever (43%), cough (86%) and SOB (43%). Chest x-ray was abnormal in all patients. We evaluated all patients and 79% were hospitalized and 21% were closely monitored as outpatients. None of our patients were hospitalized at outside institutions. Two (14%) required intubation and none required V-V ECMO support. The immunotherapy was modified in all patients: MMF and prednisone were discontinued, tacrolimus dose was reduced. COVID19 treatment was: 71% received hydroxychloroquine, 50% azithromycin, 15% remdesevir, 7% convalescent plasma. All hospitalized patients received anticoagulation. One patient had 2R/3A rejection within 30 days prior to diagnosis. Graft function was maintained in all patients with median LVEF% 65 (59-65%) except one patient who had received thymoglobulin 2 weeks prior to COVID 19 infection (LVEF 30%). The patient had a prolonged intubation but ultimately recovered and was discharged from the hospital. The one death (7.1%) was a heart - kidney recipient who concomitantly presented with pseudomonas sepsis and severe neutropenia. The remaining patients have all been discharged home. Conclusion We present our single center experience in managing COVID 19 infected heart transplant patients. We implemented uniform management strategies by incorporating aggressive reduction of immunosuppression, frequent scheduled contacts with infected outpatients and making sure all infected patients requiring hospitalization were treated at a transplant center.