Type 2 & other diabetes

Sodium-Glucose Cotransporter 2 Inhibitors Reduce the Risk of Hospitalization for Heart Failure and Amputation Rate Compared With Incretin-Based Therapy in Patients With Diabetic Foot Disease: A Nationwide Population-Based Study

Endocr PractPublished Nationwide population-based cohort study

An erratum to this article was published (Endocr Pract, Sep 2024 ↗)

Main finding · MACEResult — go to the resultHazard ratio 0.64 95% CI 0.46–0.88

Authors' conclusion

In patients with type 2 diabetes initially diagnosed with DFC, SGLT2i are effective in significantly reducing the hospitalization for heart failure and MACE rates. SGLT2i lower the amputation rates, especially in patients who have not previously had a LEA, than the dipeptidyl peptidase-4 inhibitor therapy.

Study context

Population
Patients with T2D without previous major adverse cardiovascular event (MACE) and newly diagnosed diabetic foot complications, Taiwan National Health Insurance Research Database (2004–2017)
Exposure
SGLT2i vs GLP-1 RA vs DPP-4i
Outcome
First MACE occurrence

Main finding

MACE

Hazard ratio

0.64

95% CI 0.46–0.88

SGLT2ivs DPP-4i
HR 0.64 (95% CI 0.46–0.88)

As reported in the abstract

Observational data: associations, not effects.

Secondary outcomes

OutcomeHR (95% CI)
Hospitalization for HFSGLT2ivs DPP-4i0.54 (0.35–0.83)
Amputation in patients without LEA at first DFC diagnosisSGLT2ivs DPP-4i0.28 (0.10–0.75)

Amputation in patients without lower extremity amputation (LEA) at first DFC diagnosis

Amputation rates did not increase with SGLT2i in those with a history of peripheral artery disease or LEA

Secondary outcomes (MACE components, all-cause mortality, LEA), GLP-1 RA vs DPP-4i

No significant differences between DPP-4i and GLP-1 RA users in secondary outcomes

Original publication

Sodium-Glucose Cotransporter 2 Inhibitors Reduce the Risk of Hospitalization for Heart Failure and Amputation Rate Compared With Incretin-Based Therapy in Patients With Diabetic Foot Disease: A Nationwide Population-Based Study. Endocr Pract. Published 5 February 2024. doi:10.1016/j.eprac.2024.01.016

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