A systematic review and meta-analysis of COVID-19 in kidney transplant recipients: Lessons to be learned.
Am J Transplant
; 21(12): 3936-3945, 2021 12.
Article
in English
| MEDLINE | ID: covidwho-1294932
ABSTRACT
Kidney transplant recipients (KTR) may be at increased risk of adverse COVID-19 outcomes, due to prevalent comorbidities and immunosuppressed status. Given the global differences in COVID-19 policies and treatments, a robust assessment of all evidence is necessary to evaluate the clinical course of COVID-19 in KTR. Studies on mortality and acute kidney injury (AKI) in KTR in the World Health Organization COVID-19 database were systematically reviewed. We selected studies published between March 2020 and January 18th 2021, including at least five KTR with COVID-19. Random-effects meta-analyses were performed to calculate overall proportions, including 95% confidence intervals (95% CI). Subgroup analyses were performed on time of submission, geographical region, sex, age, time after transplantation, comorbidities, and treatments. We included 74 studies with 5559 KTR with COVID-19 (64.0% males, mean age 58.2 years, mean 73 months after transplantation) in total. The risk of mortality, 23% (95% CI 21%-27%), and AKI, 50% (95% CI 44%-56%), is high among KTR with COVID-19, regardless of sex, age and comorbidities, underlining the call to accelerate vaccination programs for KTR. Given the suboptimal reporting across the identified studies, we urge researchers to consistently report anthropometrics, kidney function at baseline and discharge, (changes in) immunosuppressive therapy, AKI, and renal outcome among KTR.
Keywords
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
Kidney Transplantation
/
COVID-19
Type of study:
Experimental Studies
/
Prognostic study
/
Randomized controlled trials
/
Reviews
/
Systematic review/Meta Analysis
Topics:
Vaccines
Limits:
Female
/
Humans
/
Male
/
Middle aged
Language:
English
Journal:
Am J Transplant
Journal subject:
Transplantation
Year:
2021
Document Type:
Article
Affiliation country:
Ajt.16742
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