Type 2 & other diabetes

Initiation of sodium‐glucose cotransporter‐2 inhibitors and the risk of infection‐related hospitalisations: A population‐based cohort study

Diabetes Obes MetabPublished Population-based cohort study

Main finding · Overall infection-related hospitalisationsResult — go to the resultwIRR 0.74 95% CI 0.71–0.77

Authors' conclusion

Initiating SGLT2 inhibitors is associated with lower overall rates of infection-related hospitalisations over 2 years. However, the association between SGLT2 inhibitors and infection-related hospitalisations is dependent on the type of infection.

Study context

Population
Individuals with T2D following hospital discharge; all public and private hospitals in Victoria, Australia
Exposure
SGLT2i vs DPP-4i initiation
Outcome
Rate of infection-related hospitalisations
Follow-up
2 years post-discharge
Methodological detailsactive comparator, new user, inverse probability of treatment weighting
  • Active comparator
  • New user
  • Inverse probability of treatment weighting

Main finding

Overall infection-related hospitalisations · 2 years

wIRR

0.74

95% CI 0.71–0.77

As reported in the abstract

Observational data: associations, not effects.

Further findings

OutcomeEstimate
Infection-related hospitalisations by infection typeSGLT2i vs DPP-4iwIRR (sepsis) 0.60 (95% CI 0.54–0.66)
Infection-related hospitalisations by infection typeSGLT2i vs DPP-4iwIRR (pneumonia) 0.61 (95% CI 0.55–0.66)
Infection-related hospitalisations by infection typeSGLT2i vs DPP-4iwIRR (gastrointestinal infections) 0.77 (95% CI 0.70–0.85)
Infection-related hospitalisations by infection typeSGLT2i vs DPP-4iwIRR (urinary tract infections) 0.38 (95% CI 0.34–0.43)
Infection-related hospitalisations by infection typeSGLT2i vs DPP-4iwIRR (respiratory tract infections) 0.68 (95% CI 0.63–0.74)
Infection-related hospitalisations by infection typeSGLT2i vs DPP-4iwIRR (influenza) 0.63 (95% CI 0.48–0.83)
Infection-related hospitalisations by infection typeSGLT2i vs DPP-4iwIRR (kidney infections) 0.49 (95% CI 0.34–0.71)
Infection-related hospitalisations by infection typeSGLT2i vs DPP-4i · no significant differencewIRR (cellulitis) 1.04 (95% CI 0.98–1.10)

Safety

OutcomeEstimate
Hospitalisations for infections higher with SGLT2iSGLT2i vs DPP-4i · higher with SGLT2iwIRR (osteomyelitis) 1.14 (95% CI 1.02–1.27)
Hospitalisations for infections higher with SGLT2iSGLT2i vs DPP-4i · higher with SGLT2iwIRR (foot infections) 1.25 (95% CI 1.19–1.31)
Hospitalisations for infections higher with SGLT2iSGLT2i vs DPP-4i · higher with SGLT2iwIRR (genital mycotic infections) 1.48 (95% CI 1.24–1.76)

Original publication

Initiation of sodium‐glucose cotransporter‐2 inhibitors and the risk of infection‐related hospitalisations: A population‐based cohort study. Diabetes Obes Metab. Published 12 November 2025. doi:10.1111/dom.70279

Composed by AI from the published abstract and checked against it. How Briefs are made →

Get them every week

New studies on this topic in My Week and in your Monday e-mail.

We e-mail you a sign-in link and a code. No password, no spam.