Fournier's Gangrene as an Adverse Event Following Treatment with Sodium Glucose Cotransporter 2 Inhibitors

Medicina (Kaunas). 2024 May 20;60(5):837. doi: 10.3390/medicina60050837.

Abstract

We present the case of a 51-year-old male with known congestive heart failure and acute myocarditis who presented to the emergency department (ED) with swollen testicles and urinary symptoms two weeks after the initiation of sodium glucose cotransporter 2 (SGLT2) inhibitor treatment. Abdominal and pelvic computed tomography (CT) scan was consistent with the diagnosis of Fournier's gangrene (FG). Intravenous antibiotics were administered and surgical exploratory intervention and excision of necrotic tissue were performed, stopping the evolution of necrotizing fasciitis. FG, a reported adverse event, may rarely occur when SGLT2 inhibitors are administered in patients with diabetes. To our knowledge, there have been no reported cases of FG in Romania since SLGT2 inhibitors were approved. The distinguishing feature of this case is that the patient was not diabetic, which emphasizes that patients without diabetes who are treated for heart failure with SGLT2 inhibitors may also be at risk of developing genitourinary infections. The association of predisposing factors may have contributed to the development of FG in this case and even though the benefits of SGLT2 inhibitors outweigh the risks, serious adverse events need to be voluntarily reported in order to intervene promptly, verify the relationship, and minimize the risk of bias.

Keywords: Fournier’s gangrene; diabetes mellitus; necrotizing fasciitis; serious adverse events; sodium glucose cotransporter 2 inhibitors.

Publication types

  • Case Reports

MeSH terms

  • Diabetes Mellitus, Type 2 / complications
  • Diabetes Mellitus, Type 2 / drug therapy
  • Fournier Gangrene* / etiology
  • Heart Failure / drug therapy
  • Humans
  • Male
  • Middle Aged
  • Sodium-Glucose Transporter 2 Inhibitors* / adverse effects
  • Sodium-Glucose Transporter 2 Inhibitors* / therapeutic use
  • Tomography, X-Ray Computed

Substances

  • Sodium-Glucose Transporter 2 Inhibitors

Grants and funding

We would like to acknowledge VICTOR BABES UNIVERSITY OF MEDICINE AND PHARMACY TIMISOARA for their support in covering the costs of publication for this research paper.