Is presentation of bacteremia in the elderly the same as in younger patients?
OBJECTIVE: To compare the presentation of bacteremia in young and elderly patients. PATIENTS AND METHODS: Seventy-one elderly (mean age 80.4 years) and 34 younger inpatients (mean age 45.7 years) with bacteremia were prospectively studied. These were compared with a control group of 187 geriatric patients (mean age 81.3 years) with clinical signs of bacteremia but in whom blood cultures were negative. Bacteremia was defined as one or more positive blood cultures showing a pathogenic bacteria in patients with clinical signs of bacteremia. In all 105 patients with bacteremia, 16 common clinical or biological signs of the disease were immediately investigated after blood culture. Patients were classified into three groups: elder patients and young patients with bacteremia and elderly patients without bacteremia. RESULTS: Only three clinical findings of the 16 studied were found in at least 70% of the bacteremic elderly patients: fever, increased erythrocyte sedimentation rate, and a clini
