Gout & crystal arthritis

Lower risk of gout in sodium glucose cotransporter 2 (SGLT2) inhibitors versus dipeptidyl peptidase-4 (DPP4) inhibitors in type-2 diabetes

Rheumatology (Oxford)Published Retrospective cohort study

Main finding · New-onset goutResult — go to the resultHazard ratio 0.49 95% CI 0.42–0.58

Authors' conclusion

SGLT2I use was associated with lower risks of new gout diagnosis compared with DPP4I use.

Study context

Population
Patients with type-2 diabetes mellitus treated with SGLT2I or DPP4I, 1 January 2015 to 31 December 2020, Hong Kong (median age 63.23 years; 53.74% males)median follow-up 5.59 years
Participants
43,201 patients
Exposure
SGLT2I vs DPP4I
  • SGLT2In = 16,144
  • DPP4In = 27,057reference
Outcome
New-onset gout
Methodological detailspopulation-based, propensity score matching (1:1), multivariable Cox regression, competing risks models
  • Population-based
  • Propensity score matching (1:1)
  • Multivariable Cox regression
  • Competing risks models

Main finding

As reported in the abstract

Hazard ratio

0.49

95% CI 0.42–0.58

P < 0.0001

By group

SGLT2I

2.5

95% CI 2.2–2.9

DPP4I

5.2

95% CI 4.8–5.8

SGLT2Ivs DPP4I
HR 0.49 (95% CI 0.42–0.58); P < 0.0001

Observational data: associations, not effects.

Original publication

Lower risk of gout in sodium glucose cotransporter 2 (SGLT2) inhibitors versus dipeptidyl peptidase-4 (DPP4) inhibitors in type-2 diabetes. Rheumatology (Oxford). Published 6 September 2022. doi:10.1093/rheumatology/keac509

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