Lupus & antiphospholipid syndrome

Risk of diabetes mellitus in systemic lupus erythematosus: systematic review and meta-analysis

Rheumatology (Oxford)Published Systematic review and meta-analysis of cohort and cross-sectional studies

Authors' conclusion

Although there was no increased risk of DM in patients with SLE compared with controls, HCQ users or adherents had a decreased risk, whereas glucocorticoid users had an increased risk.

Study context

Population
Patients with SLE in cohort and cross-sectional studies (PubMed, Embase, Cochrane Library, Web of Science, inception to February 2023)
Participants
266,537 patients37 studies
Comparison
SLE vs controls
  • SLEn = 266,537
Outcome
Risk of DM
Methodological detailsfixed- or random-effects meta-analysis
  • Fixed- or random-effects meta-analysis

Pooled result

As reported in the abstract

SLE vs ControlsEstimate (95% CI)P value
Cross-sectional studies
OR 1.05(0.87–1.27)
P = 0.63
Cohort studies
RR 1.32(0.93–1.87)
P = 0.12

Further pooled results

DM risk with antimalarials and GC (cohort studies)

Several cohort studies consistently demonstrated a reduced risk of diabetes with antimalarials
GC use associated with an increased risk of developing diabetes

Risk factors for DM in SLE

Age, sex, hypertension and immunosuppressants not identified as risk factors

Original publication

Risk of diabetes mellitus in systemic lupus erythematosus: systematic review and meta-analysis. Rheumatology (Oxford). Published 29 March 2024. doi:10.1093/rheumatology/keae204

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