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Incidence and Predictors of Readmissions in Acute Pancreatitis: A Nationwide Analysis
Insights
Readmission for acute pancreatitis (AP) is common, often due to recurrent AP. Cholecystectomy during initial hospitalization significantly reduces readmission risk for AP patients.
Area of Science:
- Gastroenterology
- Health Services Research
Background:
- Acute pancreatitis (AP) is a frequent cause of hospital admission.
- Readmission rates for AP are substantial, with diverse risk factors.
- Understanding readmission patterns is crucial for improving patient outcomes.
Purpose of the Study:
- To determine the incidence of 30-day readmissions for acute pancreatitis.
- To identify demographic, hospital, and clinical risk factors associated with AP readmissions.
- To evaluate the impact of cholecystectomy on AP readmission rates.
Main Methods:
- Analysis of the National Readmission Database for 2013 admissions.
- Identification of index AP admissions using ICD-9-CM codes.
- Multivariate regression analysis to identify risk factors for 30-day readmission.
Main Results:
- 16.2% of 243,816 index AP discharges were readmitted within 30 days.
- Recurrent AP was the most common reason for readmission (41.5%).
- Younger age, non-home discharge, higher comorbidity index, and longer stay increased readmission risk.
- Cholecystectomy during index admission reduced all-cause and recurrent AP readmissions (ORs 0.5 and 0.35).
Conclusions:
- Acute pancreatitis readmissions are frequent, primarily due to recurrent AP.
- Factors such as cholecystectomy during the index admission are linked to reduced readmission odds.
- Identifying and addressing risk factors can help mitigate AP readmissions.
Objectives:
Acute pancreatitis (AP) is a common cause for hospitalization, and readmission is common, with variable associated risk factors for readmission. Here, we assessed the incidence and risk factors for readmission in AP in a large national database.
Methods:
We analyzed data from the National Readmission Database during the year 2013. Index admissions with a primary discharge diagnosis of AP using the International Classification of Diseases, Ninth Revision, Clinical Modification were identified from January to November to identify 30-day readmission rates. Demographic, hospital, and clinical diagnoses were included in multivariate regression analysis to identify readmission risk factors.
Results:
We identified 243,816 index AP discharges with 39,623 (16.2%) readmitted within 30 days. The most common reason for readmission was recurrent AP (41.5%). Increased odds of all-cause readmission were associated with younger age, nonhome discharge, increasing Charlson Comorbidity Index, and increased length of stay. Cholecystectomy during index admission was associated with reduced all-cause and recurrent AP readmissions (odds ratios of 0.5, and 0.35, respectively).
Conclusions:
Readmission for AP is common, most often due to recurrent AP. Multiple factors, including cholecystectomy, during index admission, are associated with significantly reduced odds of all-cause and recurrent AP readmissions.
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