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[Retrospective epidemiological study on the durability of the treatment of HIV infection or AIDS in Spain].

Medicina clinica·2002
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Diagonal Method to Measure Synergy Among Any Number of Drugs
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[Are all analogue combinations equal?].

Celia Miralles Alvarez1

  • 1Consulta de VIH. Unidad de Enfermedades Infecciosas. CHU. Xeral-Cíes. Complejo Hospitalario Universitario de Vigo. Vigo. Pontevedra. España. med000946@saludalia.com.

Enfermedades Infecciosas Y Microbiologia Clinica
|February 7, 2009
PubMed
Summary

HIV is now a chronic disease, requiring lifelong treatment. Tenofovir/emtricitabine (TDF/FTC) and abacavir/lamivudine (ABC/3TC) are common initial HIV therapies, with TDF/FTC showing a better lipid profile and potentially lower cardiovascular risk.

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Area of Science:

  • Infectious Diseases
  • Pharmacology
  • Geriatric Medicine

Context:

  • HIV infection has transitioned to a manageable chronic condition due to therapeutic advancements.
  • Aging HIV-positive populations necessitate long-term treatment strategies prioritizing safety and tolerability.
  • Managing comorbidities like atherosclerosis and viral hepatitis is crucial in aging HIV patients.

Purpose:

  • To evaluate the optimal selection of initial antiretroviral therapy (ART) for HIV infection.
  • To compare fixed-dose combinations of tenofovir/emtricitabine (TDF/FTC) and abacavir/lamivudine (ABC/3TC) for initiating ART.
  • To assess drug safety, drug interactions, and impact on comorbidities and quality of life.

Summary:

  • Fixed-dose combinations of TDF/FTC and ABC/3TC are primary choices for initiating ART.
  • Both combinations demonstrate similar virological efficacy, but TDF/FTC shows a better lipid profile.
  • Preliminary data suggest a potential association between ABC/3TC and increased cardiovascular risk, warranting further investigation.

Impact:

  • Guides the selection of initial ART regimens based on patient-specific factors and long-term safety profiles.
  • Highlights the need for careful patient selection and monitoring, especially concerning cardiovascular risk with ABC/3TC.
  • Informs clinical practice towards safer and more effective long-term HIV management strategies.