Renal effects of novel antiretroviral drugs

James Milburn1, Rachael Jones2, Jeremy B Levy1

  • 1Imperial College Renal and Transplant Centre, Imperial College Healthcare NHS Trust, Du Cane Road, London, UK.

Insights

Chronic kidney disease (CKD) is common in HIV patients. Newer antiretroviral (ARV) drugs require careful monitoring for potential kidney effects and interactions.

Area of Science:

  • Nephrology
  • Infectious Diseases
  • Pharmacology

Background:

  • Chronic kidney disease (CKD) is a significant comorbidity in people with HIV, affecting 2.4-17%.
  • HIV-positive individuals face increased risks of age-related diseases, cardiovascular issues, and CKD, with higher rates of smoking and dyslipidemia.
  • Proteinuria is a frequent observation in the HIV-infected population.

Purpose of the Study:

  • To review novel antiretroviral (ARV) agents and their implications for renal function in HIV patients.
  • To highlight potential nephrotoxicity and creatinine handling issues associated with new ARV drugs.
  • To inform nephrologists about newer ARV agents and their renal effects.

Main Methods:

  • Review of recently licensed ARV agents: dolutegravir, raltegravir, elvitegravir, cobicistat, tenofovir alafenamide fumarate, and atazanavir.
  • Analysis of literature concerning renal function, creatinine handling, and nephrotoxicity of these agents.
  • Discussion of interactions between HIV, ARV therapy, and CKD.

Main Results:

  • While combination ARV therapy generally reduces CKD in HIV, specific ARV drugs can be nephrotoxic, potentially worsening renal function.
  • Novel ARV agents, though highly efficacious, present unique considerations for kidney health.
  • Understanding drug interactions is crucial for managing HIV and CKD concurrently.

Conclusions:

  • Nephrologists must be aware of the renal profiles of new ARV agents.
  • Careful monitoring of renal function is essential for HIV patients on newer ARV therapies.
  • Managing CKD in the context of HIV and ARV treatment requires a comprehensive understanding of potential drug-related kidney issues.

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