Reasons for Hospitalization and In-Hospital Mortality in Adult Systemic Lupus Erythematosus.

This analysis represents the only report to date that comprehensively categorizes the reasons for hospitalization and reasons for in-hospital mortality of patients with SLE on a US national level. SLE itself was the principal diagnosis for only a small percentage of hospitalizations. CV diagnoses were the most common reason for hospitalization. In-hospital death occurred in 1 of every 50 SLE hospitalizations. Infectious and CV diagnoses were the most common reason for in-hospital death.