RESUMEN
Chest pain is a common reason for admission to hospital and little is known regarding 30-day unplanned readmissions after an admission with a primary discharge diagnosis of nonspecific chest pain. We analyzed patients with a primary diagnosis of nonspecific chest pain in the Nationwide Readmission Database who were admitted in 2010 to 2014. Rates, causes, and predictors of 30-day unplanned readmissions were determined. A total of 1,842,270 patients had a diagnosis of nonspecific chest pain. The 30-day unplanned readmission rate was 8.6%. From 2010 to 2014, there was an increase in 30-day unplanned readmissions from 8.1% to 9.5%. The majority of 30-day unplanned readmissions were for noncardiac reasons (73.4%). The 3 most prevalent noncardiac causes for readmissions were neuropsychiatric (10.9%), gastrointestinal (10.5%), and infections (9.9%), while the 3 most prevalent cardiac causes were coronary artery disease including angina (8.4%), arrhythmias (6.6%), and heart failure 5.5%. The strongest predictors of readmission were alcohol misuse ([OR] odds ratio 1.74 95% [CI] confidence interval 1.66-1.81), renal failure (OR 1.82 95%CI 1.76-1.87), cancer (OR 2.40 95%CI 2.27-2.53), discharge to a nursing home (OR 2.26 95%CI 2.18-2.34), and discharge against medical advice (OR 1.94 95%CI 1.86-2.02). The rate of 30-day unplanned readmission was 6.1% among those who received any test compared to 9.3% in those who did not receive any test. Rates of early unplanned readmissions occur following 1 in 12 admissions for nonspecific chest pain with noncardiac causes being the most common reason. Patients who receive a cardiovascular investigation appear to have fewer unplanned readmissions.
Asunto(s)
Dolor en el Pecho/epidemiología , Readmisión del Paciente/tendencias , Sistema de Registros , Dolor en el Pecho/diagnóstico , Dolor en el Pecho/terapia , Angiografía Coronaria , Bases de Datos Factuales , Femenino , Humanos , Imagen por Resonancia Cinemagnética , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos , Factores de Riesgo , Factores de Tiempo , Tomografía Computarizada por Rayos X , Estados Unidos/epidemiologíaRESUMEN
Uptake of the radiopharmaceutical F-FDG visualized by PET imaging can reflect abnormal myocardial inflammation. When utilized in conjunction with other imaging modalities, such as echocardiography, PET F-FDG imaging can help distinguish between active cardiac sarcoidosis and other etiologies of nonischemic cardiomyopathy. We present a case of a 46-year-old man with nonischemic cardiomyopathy and ventricular tachycardia who underwent an echocardiogram suggestive of cardiac Chagas disease. A subsequent F-FDG PET demonstrated abnormal hypermetabolism. The diagnosis was confirmed by positive serologic examination results.