Type 2 & other diabetes

SGLT2 inhibitor use and renal outcomes in low-risk population with diabetes mellitus and normal or low body mass index

BMJ Open Diabetes Res CarePublished Retrospective cohort study

Authors' conclusion

SGLT2 inhibitor use may reduce the risk of eGFR decline and all-cause mortality even in low-risk patients with diabetes and normal or low BMI.

Study context

Population
Adults with T2D and body mass index (BMI)<23 kg/m², 2016 to 2020; mean age 61.6 years, mean estimated glomerular filtration rate (eGFR) 84.7 mL/min/1.73 m², median urine albumin-to-creatinine ratio 11.6 mg/gCrpropensity score matched
Participants
648 adults
Exposure
SGLT2i vs control
  • SGLT2 inhibitorn = 216
Outcome
Annual change in eGFR
Methodological detailssingle-centre, propensity-score matched
  • Single-centre
  • Propensity-score matched

Main finding

As reported in the abstract

Control

0.0

mL/min/1.73 m²/year

SGLT2i

+0.3

mL/min/1.73 m²/year

P = 0.0398

Observational data: associations, not effects.

Secondary outcomes

OutcomeHR (95% CI)P value
All-cause mortalitySGLT2ivs Control0.171 (0.041–0.718)P = 0.0159
Composite renal outcome (eGFR decline ≥40% from baseline or end-stage kidney disease)SGLT2ivs Control0.223 (0.052–0.952)P = 0.0426

Cardiovascular disease (CVD)

SGLT2i use not associated with risk of CVD

Original publication

SGLT2 inhibitor use and renal outcomes in low-risk population with diabetes mellitus and normal or low body mass index. BMJ Open Diabetes Res Care. Published 5 April 2025. doi:10.1136/bmjdrc-2024-004876

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