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Avoidable hospitalizations in patients with systemic lupus erythematosus
1Intramural Research Program, National Institute of Arthritis and Musculoskeletal and Skin Diseases, NIH, US Department of Health and Human Services, Bethesda, Maryland 20892-1468,USA. wardm1@mail.nih.gov
Arthritis and Rheumatism
|February 2, 2008
Summary
Older, poorer patients with systemic lupus erythematosus (SLE) face higher rates of avoidable hospitalizations, indicating potential barriers to accessing timely medical care. These hospitalizations often stem from preventable conditions like pneumonia and heart failure.
Area of Science:
- Public Health
- Health Services Research
- Rheumatology
Background:
- Avoidable hospitalizations signal issues in healthcare access and utilization.
- Systemic lupus erythematosus (SLE) patients may be at risk for such hospitalizations.
Purpose of the Study:
- To identify risk factors associated with avoidable hospitalizations in patients with SLE.
- To understand demographic and hospital-related predictors of preventable hospital admissions in SLE.
Main Methods:
- Analysis of acute-care hospitalization data for 8,670 SLE patients (age ≥18) in New York State (2000-2002).
- Classification of hospitalizations as avoidable based on principal diagnosis.
- Examination of patient demographics and hospital characteristics as risk factors.
Main Results:
- 12.7% of 16,751 SLE hospitalizations were for avoidable conditions (e.g., pneumonia, heart failure, cellulitis).
- Avoidable hospitalizations increased with age and were more common in Medicare recipients and those of lower socioeconomic status.
- Hospitals with higher SLE patient admission volumes had lower rates of avoidable hospitalizations.
Conclusions:
- Older and socioeconomically disadvantaged SLE patients experience higher rates of avoidable hospitalizations, suggesting access-to-care challenges.
- Higher-volume SLE centers may offer better outpatient care or have different patient selection criteria, reducing avoidable admissions.
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