Kute VB, Meshram HS, Patel HV, Engineer D, Banerjee S, Navadiya VV, Patel DD, Gupta A, Chauhan S, Mishra VV. Clinical Profiles and Outcomes of COVID-19 in Kidney Transplant Recipients: Experience From a High-Volume Public Sector Transplant Center in India.
EXP CLIN TRANSPLANT 2021;
19:899-909. [PMID:
34545775 DOI:
10.6002/ect.2021.0188]
[Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVES
Data are so far limited on outcomes of kidney transplant recipients with COVID-19 seen at public sector hospitals in developing countries with limited resources.
MATERIALS AND METHODS
We retrospectively investigated a cohort of 157 kidney transplant recipients (75% living and 25% deceased donors) seen at a public sector transplant hospital in India from March to December 2020 who had reverse-transcriptase polymerase chain reaction tests that confirmed COVID-19. Demographic data, immunosuppression regimens, clinical profiles, treatments, and outcomes were analyzed. In our center, maintenance immunosuppression was reduced according to disease severity and case-by-case evaluations. There were also 53 patients with asymptomatic or mild COVID-19 symptoms who received home care to optimize the utilization of scarce resources during travel restrictions.
RESULTS
In our kidney transplant recipient group, median age was 43 years (133 male; 24 female patients); recipients presented at a median of 4 years after transplant. The most common comorbidities included arterial hypertension (73%) and diabetes (24%); presenting symptoms at the time of COVID-19 positivity included cough (49%), fever (58%), and sputum production (32%). Clinical severity ranged from asymptomatic (4%), mild (45%), moderate (31%), and severe (20%) disease. Statistically significant risk factors for mortality included older age, dyspnea, severe disease, obesity, allograft dysfunction prior to COVID-19, acute kidney injury, higher levels of inflammatory markers (C-reactive protein, interleukin 6, procalcitonin), abnormality in chest radiography, and intensive care/ventilator requirements (P < .05). Overall patient mortality was 9.5% (15/157) in hospitalized patients, 21% (15/71) in patients in the intensive care unit, 100% (15/15) in patients who required ventilation, and 0% among those in home treatment.
CONCLUSIONS
The mortality rate in kidney transplant recipients with COVID-19 was higher than in the nonimmunosuppressed general population (1.2%) in India. To our knowledge, this is a largest single-center study of kidney transplant recipients with COVID-19 so far.
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