Is dialysis modality a factor in survival of patients with ESRD and HIV-associated nephropathy?

Tejinder S Ahuja1, Neil Collinge, James Grady

  • 1Department of Medicine, Division of Nephrology, University of Texas Medical Branch, Galveston, TX, USA. tahuja@utmb.edu

Insights

Dialysis modality does not impact survival for patients with HIV-associated nephropathy (HIVAN) and end-stage renal disease (ESRD). Patients with HIVAN and ESRD can choose between hemodialysis (HD) or peritoneal dialysis (PD) as modality is not a survival predictor.

Area of Science:

  • Nephrology
  • Infectious Diseases
  • Public Health

Background:

  • HIV-associated nephropathy (HIVAN) is a leading cause of end-stage renal disease (ESRD) in young African Americans.
  • Hemodialysis (HD) theoretically may increase HIV replication via cytokine release.
  • The impact of dialysis modality on HIVAN patient survival is unknown.

Purpose of the Study:

  • To determine if dialysis modality affects survival in patients with HIVAN and ESRD.

Main Methods:

  • Analysis of the US Renal Data System database (1995-1999).
  • Inclusion of 6,053 patients with ESRD and HIVAN initiating dialysis.
  • Cox-proportional hazard analysis adjusting for demographic variables and initiation year.

Main Results:

  • 89% of patients were black; 88% received HD, 12% received peritoneal dialysis (PD).
  • No significant difference in survival between HD and PD (HR, 1.01; 95% CI, 0.91-1.13).
  • Survival remained similar between modalities when censoring for modality switch.

Conclusions:

  • Dialysis modality is not a predictor of survival for patients with HIVAN and ESRD.
  • Patients with HIVAN and ESRD should be offered a choice of dialysis modality.
Abstract

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