77 ADMISSION BODY TEMPERATURE AND MORTALITY IN PATIENTS HOSPITALIZED FOR HEART FAILURE

Autor: J. M. Foody, S. W. Casscells, E. P. Havranek, B. K. Nallamothu, Y. Wang, Fredrick A. Masoudi, S. Payvar, M. Kosiborod, H. M. Krumholz
Rok vydání: 2005
Předmět:
Zdroj: Journal of Investigative Medicine. 53:S400.2-S400
ISSN: 1708-8267
1081-5589
DOI: 10.2310/6650.2005.00205.76
Popis: Purpose Patients with advanced heart failure have disordered thermoregulation. Whether lower body temperatures are associated with worse survival is uncertain. Methods We used data on 56,659 patients 65 years or older from the National Heart Care (NHC) Project. In addition to clinical data, admission body temperature was recorded. Patients were grouped a priori into 3 categories based on body temperature: 1) 38°C. Survey logistic regression and fractional polynomial logistic regression were used to determine the independent association of body temperature with in-hospital and one-year mortality. Results Mean body temperature in the study population was 36.5°C (± 0.005°C); 10,754 (18.5%) patients had body temperatures below 36°C while 1145 (1.9%) patients had body temperatures over 38°C. After multivariate adjustment, patients with body temperatures below 36°C had higher in-hospital (adjusted risk ratio [RR], 1.28; p Conclusions Admission body temperatures below 36°C are independently associated with worse survival in heart failure. Given that body temperature is easily measured and widely available, it may improve risk assessment in these patients.
Databáze: OpenAIRE