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Predictors of HIV-associated nephropathy
1Division of Nephrology, Johns Hopkins School of Medicine, Baltimore, MD, USA.
Expert Review of Anti-Infective Therapy
|March 25, 2014
Summary
HIV-associated nephropathy (HIVAN) is a major cause of kidney failure in HIV-1 patients. Early diagnosis and treatment, including antiretroviral therapy and kidney transplant, are crucial for managing this condition.
Area of Science:
- Nephrology
- Infectious Diseases
- Virology
Background:
- Renal disease is a significant cause of illness and death in individuals with HIV-1 infection.
- HIV-associated nephropathy (HIVAN) is a primary driver of end-stage renal disease within this demographic.
- Predictive factors for HIVAN include genetic elements (Apolipoprotein-1 polymorphism), high viral load, low CD-4 counts, nephrotic proteinuria, and renal ultrasound findings.
Purpose of the Study:
- To summarize the current understanding of HIV-associated nephropathy (HIVAN).
- To outline diagnostic standards and treatment modalities for HIVAN.
- To emphasize the importance of managing systemic HIV infection for renal health.
Main Methods:
- Review of existing literature on HIVAN pathophysiology, diagnosis, and treatment.
- Analysis of clinical and genetic factors associated with HIVAN.
- Evaluation of current therapeutic strategies and long-term management options.
Main Results:
- Kidney biopsy is the definitive diagnostic method for HIVAN.
- Effective treatments include antiretroviral therapy, renin-angiotensin system blockade, and corticosteroids.
- Renal transplantation is a viable option for patients with controlled HIV infection and progressive HIVAN.
Conclusions:
- HIVAN poses a substantial threat to kidney health in HIV-1 patients.
- A multi-faceted approach involving antiretroviral therapy, supportive care, and potentially transplantation is essential.
- Continued research into genetic and clinical predictors can improve early detection and management of HIVAN.
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