Journal Article
Meta-Analysis
Systematic Review
Add like
Add dislike
Add to saved papers

Mortality in patients with systemic lupus erythematosus: A meta-analysis of overall and cause-specific effects.

Lupus 2024 August
OBJECTIVES: Our objective was to assess the overall and cause-specific standardized mortality ratios (SMRs) among patients diagnosed with systemic lupus erythematosus (SLE).

METHODS: An exhaustive systematic review was undertaken, encompassing studies that scrutinized SMRs, both overall and for specific causes, in patients diagnosed with SLE compared to the general populace. The databases of PUBMED, EMBASE, and Cochrane were meticulously searched to collate relevant literature. Following this comprehensive search, a meta-analysis was executed to methodically assess all-cause, sex-specific, ethnicity-specific, and cause-specific SMRs in individuals with SLE.

RESULTS: The inclusion criteria were met by 29 studies encompassing 72,342 patients with SLE and documenting 7352 deaths. The meta-analysis disclosed a pronounced 2.87-fold elevation in the SMR for all-cause mortality in SLE patients relative to the general population (SMR, 2.866; 95% confidence interval [CI], 2.490-3.242; p < .001). Region-specific assessments showed variable all-cause SMRs, with Europe reporting 2.607 (95% CI, 1.939-3.275; p < .001), Asia revealing 3.043 (95% CI, 2.082-4.004; p < .001), and particularly high SMRs noted in North America and Oceania. Gender-focused analyses presented a pooled SMR of 3.261 (95% CI, 2.674-3.848; p < .001) for females, and 2.747 (95% CI, 2.190-3.304; p < .001) for males. Evaluations specific to cause of death illustrated notably elevated SMRs for renal disease (SMR, 4.486; 95% CI, 3.024-5.948; p < .001), infections (SMR, 4.946; 95% CI, 4.253-5.639; p < .001), cardiovascular diseases (CVD) (SMR, 2.931; 95% CI, 1.802-4.061; p < .001), cerebrovascular accidents (CVA) (SMR, 1.588; 95% CI, 0.647-2.528; p = .001), and cancer (SMR, 1.698; 95% CI, 0.871-2.525; p < .001).

CONCLUSIONS: This meta-analysis underscores a significant 2.87-fold elevation in the SMR among patients with SLE compared to the general population, transcending differences in sex or geographical regions. Moreover, an appreciable increase in mortality due to specific causes, including renal disease, infection, CVD, CVA, malignancy, and neuropsychiatric SLE, accentuates the imperative for targeted interventions to mitigate these elevated risks in SLE patients.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

Related Resources

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2025 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app