Brief Report: APOL1 Renal Risk Variants Are Associated With Chronic Kidney Disease in Children and Youth With Perinatal HIV Infection

J Acquir Immune Defic Syndr. 2016 Sep 1;73(1):63-8. doi: 10.1097/QAI.0000000000001010.

Abstract

APOL1 renal risk alleles are associated with chronic kidney disease (CKD) in adults, with the strongest effect being for HIV-associated nephropathy. Their role in youth with perinatal HIV-1 infection (PHIV) has not been studied. In a nested case-control study of 451 PHIV participants in the Pediatric HIV/AIDS Cohort Study, we found a 3.5-fold increased odds of CKD in those carrying high-risk APOL1 genotypes using a recessive model [95% confidence interval (CI): 1.2 to 10.0]. We report an unadjusted incidence of 1.2 CKD cases/100 person-years (95% CI: 0.5 to 2.5) in PHIV youth carrying APOL1 high-risk genotypes, with important implications for sub-Saharan Africa.

Publication types

  • Research Support, Non-U.S. Gov't
  • Research Support, N.I.H., Extramural
  • Research Support, N.I.H., Intramural

MeSH terms

  • Adolescent
  • Apolipoprotein L1
  • Apolipoproteins / genetics*
  • Case-Control Studies
  • Child
  • Genetic Predisposition to Disease
  • HIV Infections / complications*
  • Humans
  • Kidney Failure, Chronic / complications
  • Kidney Failure, Chronic / genetics*
  • Lipoproteins, HDL / genetics*
  • Population Groups / genetics
  • Prospective Studies

Substances

  • APOL1 protein, human
  • Apolipoprotein L1
  • Apolipoproteins
  • Lipoproteins, HDL