SGLT2 inhibitor therapy and clinical outcomes in HIV-related cardiomyopathy

Hesham Sheashaa1, Ramzi Ibrahim1, Hoang Nhat Pham2,3

  • 1Department of Cardiovascular Medicine, Mayo Clinic, Phoenix, AZ, USA.

Insights

Sodium-glucose cotransporter 2 inhibitors (SGLT2i) significantly reduce mortality and hospitalizations in patients with HIV cardiomyopathy (HIV-CM). This finding offers new hope for managing this complex cardiovascular condition.

Area of Science:

  • Cardiology
  • Infectious Diseases
  • Pharmacology

Background:

  • HIV cardiomyopathy (HIV-CM) presents significant health risks.
  • Sodium-glucose cotransporter 2 inhibitors (SGLT2i) show promise for heart failure (HF).
  • The efficacy of SGLT2i in HIV-CM remains largely unexplored.

Purpose of the Study:

  • To investigate the impact of SGLT2i on outcomes in patients with HIV-CM.
  • To compare mortality and hospitalization rates between HIV-CM patients with and without SGLT2i therapy.

Main Methods:

  • A cohort of 2606 patients with HIV-CM was analyzed using the TriNetX Network.
  • Patients receiving SGLT2i were propensity score matched with a control group not on SGLT2i.
  • Primary endpoint was all-cause mortality; secondary endpoints included hospitalizations and major adverse cardiovascular events.

Main Results:

  • SGLT2i use was linked to a significant reduction in all-cause mortality (HR 0.475).
  • SGLT2i therapy also significantly decreased all-cause hospitalizations (HR 0.725).
  • No significant differences were found for acute heart failure, myocardial infarction, stroke, or cardiac arrest.

Conclusions:

  • SGLT2i therapy demonstrates a significant survival benefit for patients with HIV-CM.
  • SGLT2i use is associated with reduced hospitalization rates in this patient population.
  • Further research may elucidate SGLT2i's role in specific cardiovascular event prevention within HIV-CM.
Abstract

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