Systemic lupus erythematosus in a tertiary, east Malaysian hospital: admission, readmission and death
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AbstractObjective: There are limited data on hospitalization of systemic lupus erythematosus (SLE) patients in Asian countries. Our aim of this study is to describe the characteristics and poor prognostic factors in our patients.Method: We performed a retrospective study of SLE hospitalization during a 1‐year period (2006) in our centre.Results: There were 125 episodes of hospitalization of 79 patients with SLE. This is the first report of SLE patients from the native population of east Malaysia. The cause of admission was flare of SLE (80.8%), infection (23.2%), renal biopsy (22.4%) and others (4%). There was only one admission for thromboembolism. Patients with both flare of SLE and infection have the longest median length of stay of 11 days (IQR 5,24) requiring more intensive care therapy (P < 0.01). Readmission occurred in 31.4% and was associated with admission for other reasons during the first admission. Flare of SLE was protective against readmission (P < 0.05, OR = 0.36). There were six deaths (4.8% of admissions). The deaths were due to infection in three patients, active SLE in two and acute myocardial infarction in one. The deaths have a higher cumulative prednisolone dose than the survivals (P < 0.01). In multivariate modelling, the only predictor of death was high Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index score (P < 0.05, OR = 9.61 per increase of 1 score).Conclusion: Active disease and infection remains the main cause of admission, readmission and death in SLE patients.
