Vaccines (Apr 2022)

Association of Current Active Illnesses and Severe Acute Kidney Injury after COVID-19 Vaccines: A Real-World Study

  • Gang Chen,
  • Qidong Ren,
  • Jiannan Zhou,
  • Yangzhong Zhou,
  • Huiting Luo,
  • Yining Wang,
  • Xiaolin Li,
  • Bin Zhao,
  • Xuemei Li

DOI
https://doi.org/10.3390/vaccines10050706
Journal volume & issue
Vol. 10, no. 5
p. 706

Abstract

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The administration of COVID-19 vaccines has become increasingly essential to curb the pandemic. However, adverse events of acute kidney injury (AKI) emerge rapidly as the COVID-19 vaccination promotes. To investigate the intervenable risk factors of AKI, we searched the Vaccine Adverse Event Reporting System database and recorded adverse effects after COVID-19 vaccines from Dec 2020 to Jun 2021. We included 1149 AKI cases, of which 627 (54.6%) cases were reported following the Pfizer-BNT COVID-19 vaccine, and 433 (37.7%) were reported after the Moderna vaccine. A univariate analysis revealed that coexisting active illnesses (infections, uncontrolled hypertension, heart failure, etc.) have an unfavorable prognosis, with an increased risk of death (OR 2.35, 95% CI 1.70–3.25, p p p-interaction >0.05). We found that coexisting active illnesses could complicate AKI after vaccines, but the potential causal relationship needed further investigation.

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