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  • Title: Pulmonary edema prognostic score predicts in-hospital mortality risk in patients with acute cardiogenic pulmonary edema.
    Author: Fiutowski M, Waszyrowski T, Krzemińska-Pakula M, Kasprzak JD.
    Journal: Heart Lung; 2008; 37(1):46-53. PubMed ID: 18206526.
    Abstract:
    BACKGROUND: Congestive heart failure is a common cardiac disorder associated with a high mortality. There are a limited number of prognostic scales predicting in-hospital outcomes after an acute episode of congestive heart failure. OBJECTIVES: The goal of this investigation was to develop a simple prognostic score predicting in-hospital outcome in patients with acute cardiogenic pulmonary edema. METHODS: We retrospectively studied 276 consecutive patients hospitalized with acute pulmonary edema from the years 1998 to 2000. RESULTS: During the initial hospitalization, 58 patients (21%) died and 218 patients (79%) were discharged. Statistical analyses revealed that the most significant predictors of inhospital mortality were acute myocardial infarction, heart rate greater than 115/beats/min, systolic blood pressure of 130 mm Hg or less, and white blood cell count greater than 11,500/mm3 on presentation. The presence of each factor was scored as 1 point, and the absence was scored as 0 points. The Pulmonary Edema Prognostic Score (PEPS) was defined as a sum of all points. Patients with a PEPS of 0 had good short-term prognosis with a 2% in-hospital mortality rate, whereas mortality in patients with a PEPS of 4 was 64%. CONCLUSIONS: The PEPS is a simple tool that can be easily calculated using common clinical diagnostic tests (electrocardiogram, blood pressure, heart rate, and white cell count) to determine in-hospital mortality risk in patients with an acute episode of cardiogenic pulmonary edema.
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