BACKGROUND: The objective of this study was to assess the characteristics of patients with acute myocardial infarction transferred from community hospitals. The study was designed as a retrospective chart review, and the data source was the Cooperative Cardiovascular Project from Michigan. METHODS AND RESULTS: Included in the study were consecutive Medicare patients with acute myocardial infarction discharged from acute-care hospitals in Michigan between April 1, 1994, and July 31, 1995 (n = 7041): 2866 patients treated at community hospitals, 1241 transferred from community hospitals, 2731 admitted directly to tertiary hospitals, and 203 transferred from an outside emergency room to tertiary hospitals. The outcomes measured were patient characteristics, quality indicators, resource use, and 30-day mortality rates. Compared with patients not transferred, those transferred from community hospitals were younger, more frequently of the male sex, smokers, and were seen earlier after symptom onset. They had fewer cases of diabetes and lower Acute Physiology And Chronic Health Evaluation (APACHE II) scores and Medicare Mortality Prediction System (MMPS) values. Aspirin during hospitalization and at discharge, thrombolytic therapy, and reperfusion therapy were all used more frequently in transferred patients, whereas the other key discharge quality indicators were no different. Mortality rate at 30 days was lower for transferred patients (9.4% vs 25%, P <.0001) when compared with those not transferred. CONCLUSIONS: Patients who are less ill, those who are seen early, and those who received thrombolytic therapy are more often transferred from community hospitals. On average, patients with greater comorbidity rates are treated at community hospitals and not transferred. Predicted and observed mortality rates were lower for the transferred group. Higher comorbidity rate in patients treated at community hospitals appears to be the major determinant of the observed higher mortality rates in these patients.
BACKGROUND: The objective of this study was to assess the characteristics of patients with acute myocardial infarction transferred from community hospitals. The study was designed as a retrospective chart review, and the data source was the Cooperative Cardiovascular Project from Michigan. METHODS AND RESULTS: Included in the study were consecutive Medicare patients with acute myocardial infarction discharged from acute-care hospitals in Michigan between April 1, 1994, and July 31, 1995 (n = 7041): 2866 patients treated at community hospitals, 1241 transferred from community hospitals, 2731 admitted directly to tertiary hospitals, and 203 transferred from an outside emergency room to tertiary hospitals. The outcomes measured were patient characteristics, quality indicators, resource use, and 30-day mortality rates. Compared with patients not transferred, those transferred from community hospitals were younger, more frequently of the male sex, smokers, and were seen earlier after symptom onset. They had fewer cases of diabetes and lower Acute Physiology And Chronic Health Evaluation (APACHE II) scores and Medicare Mortality Prediction System (MMPS) values. Aspirin during hospitalization and at discharge, thrombolytic therapy, and reperfusion therapy were all used more frequently in transferred patients, whereas the other key discharge quality indicators were no different. Mortality rate at 30 days was lower for transferred patients (9.4% vs 25%, P <.0001) when compared with those not transferred. CONCLUSIONS:Patients who are less ill, those who are seen early, and those who received thrombolytic therapy are more often transferred from community hospitals. On average, patients with greater comorbidity rates are treated at community hospitals and not transferred. Predicted and observed mortality rates were lower for the transferred group. Higher comorbidity rate in patients treated at community hospitals appears to be the major determinant of the observed higher mortality rates in these patients.
Authors: Dele O Abegunde; Bakuti Shengelia; Anne Luyten; Alexandra Cameron; Francesca Celletti; Sania Nishtar; Vasu Pandurangi; Shanthi Mendis Journal: Bull World Health Organ Date: 2007-06 Impact factor: 9.408
Authors: Quoc-Dien Trinh; Anders Bjartell; Stephen J Freedland; Brent K Hollenbeck; Jim C Hu; Shahrokh F Shariat; Maxine Sun; Andrew J Vickers Journal: Eur Urol Date: 2013-04-19 Impact factor: 20.096