Predictors and risk factors of short-term readmission of acute pericarditis

Abstract

ABSTRACT Background: The 30-day readmission risk factors for acute pericarditis are not well known. We investigated the risk factors and predictors of pericarditis from a national cohort. Methods: Readmission data from the National Readmission Database (NRD) from the year 2016 were used to analyze the prevalence of risk factors and predictors of pericarditis 30-day readmission. Results: From the year 2016, 16,475 acute pericarditis hospitalizations were recorded. The rate of readmission from the year 2016 is similar to 2012 reported data (18%). A total of 13,844 patients (mean age 55.2 years, 40% of women) were found for acute pericarditis readmissions. The incidence rate of 30-day readmission of acute pericarditis patients in our study was 17.8% with the major cause of readmission was related to cardiovascular (pericarditis, endocarditis, and myocarditis) during 30-day follow-up. The median cost of the index and 30 days pericarditis admission $10,048 and $9,932, respectively. Conclusion: Chronic comorbidities, prolonged hospitalization, and admission to a short-term hospital/left against medical advice admission to metropolitan teaching hospital were associated with a higher risk of 30-day readmission.