ABSTRACT
OBJECTIVE: In systemic lupus erythematosus (SLE), disease activity and glucocorticoid (GC) exposure are known to contribute to irreversible organ damage. We aimed to examine the association between GC exposure and organ damage occurrence. METHODS: We conducted a literature search (PubMed (Medline), Embase and Cochrane January 1966-October 2021). We identified original longitudinal observational studies reporting GC exposure as the proportion of users and/or GC use with dose information as well as the occurrence of new major organ damage as defined in the Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index. Meta-regression analyses were performed. Reviews, case-reports and studies with <5 years of follow-up, <50 patients, different outcomes and special populations were excluded. RESULTS: We selected 49 articles including 16 224 patients, 14 755 (90.9%) female with a mean age and disease duration of 35.1 years and of 37.1 months. The mean follow-up time was 104.9 months. For individual damage items, the average daily GC dose was associated with the occurrence of overall cardiovascular events and with osteoporosis with fractures. A higher average cumulative dose adjusted (or not)/number of follow-up years and a higher proportion of patients on GC were associated with the occurrence of osteonecrosis. CONCLUSIONS: We confirm associations of GC use with three specific damage items. In treating patients with SLE, our aim should be to maximise the efficacy of GC and to minimise their harms.
Subject(s)
Glucocorticoids , Lupus Erythematosus, Systemic , Female , Glucocorticoids/adverse effects , Humans , Incidence , Longitudinal Studies , Lupus Erythematosus, Systemic/complications , Lupus Erythematosus, Systemic/drug therapy , Lupus Erythematosus, Systemic/epidemiology , Observational Studies as Topic , Regression AnalysisABSTRACT
OBJECTIVE: Multiple disease-related factors may limit the number of children born to women with systemic lupus erythematosus (SLE). We calculated live births in women with SLE and compared this with general population rates. METHODS: We studied women with SLE from a subset of centers participating in the Systemic Lupus International Collaborating Clinics Prospective Inception Cohort Study of SLE. Women diagnosed as having SLE before age 50 years were included. Using age, calendar-period, and country-specific general population birth rates, we calculated the standardized incidence ratio (SIR) of observed to expected live births. We also performed a multivariate analysis with the SIR as the dependent variable to explore potential predictors of live births. RESULTS: A total of 339 women with SLE were studied. The number of live births over the interval (n = 313) was substantially below that which would be expected (n = 479; SIR 0.65, 95% confidence interval [95% CI] 0.58-0.73). In the multivariate analyses, black race/ethnicity (SIR 1.47, 95% CI 1.08-2.00) and being married or living common-law (SIR 2.04, 95% CI 1.52-2.74) were associated with increased live births (relative to what would be expected). There were trends for fewer live births in women exposed to cyclophosphamide (SIR 0.88, 95% CI 0.56-1.38) and in those with high disease activity (mean SLE Disease Activity Index 2000 update score ≥5; SIR 0.82, 95% CI 0.54-1.25). CONCLUSION: Overall, we found that women with SLE have fewer live births compared with the general population. Marital status, race/ethnicity, and possibly clinical factors may mediate this effect.
