title: Nosocomial febrile illnesses in patients on an internal medicine service.
abstract: Febrile illnesses commonly arise in hospitalized patients after admission, but most previous studies have been of specific subsets of febrile illnesses. To provide practical information about the problem as a whole, we studied febrile illnesses arising after admission (nosocomial febrile illnesses [NFls]) in 123 inpatients of an internal medicine service who had been afebrile for the preceding week. We compared them with 123 randomly selected patients without NFl. Causes of NFl included infections in 83 cases; noninfectious, inflammatory states in 15; malignancy in 12; ischemia in eight; and procedures in three. Evidence for the cause of the NFl was present at onset in at least 110 of the 123 patients. Despite this, antimicrobial agents were administered to 23 (58%) of 40 patients without infections. Thirty-four patients with NFl died; the NFl contributed to death in 26. In contrast, only eight comparison patients died. "Do not resuscitate" status was present in 32 patients with NFl compared with only 12 comparison patients, and 19 (59%) of the former died. The data from this study provide a comprehensive description of NFl arising in hospitalized internal medicine patients, indicate that the occurrence of a new febrile illness signifies a poor prognosis, and provide a rational basis for management.
authors.affiliation: Infectious Disease, Section Veterans Administration Medical Center, Minneapolis, MN 55417.
authors.forename: G A
authors.initials: GA
authors.lastname: Filice
authors.forename: M D
authors.initials: MD
authors.lastname: Weiler
authors.forename: R A
authors.initials: RA
authors.lastname: Hughes
authors.forename: D N
authors.initials: DN
authors.lastname: Gerding
mesh_terms: D002405:Catheterization, Central Venous / Q000009:adverse effects; D002408:Catheters, Indwelling / Q000009:adverse effects; D003428:Cross Infection / Q000453:epidemiology* / Q000209:etiology / Q000401:mortality; D005334:Fever / Q000453:epidemiology* / Q000209:etiology / Q000401:mortality; D006801:Humans; D007388:Internal Medicine; D008297:Male; D011379:Prognosis; D012307:Risk Factors; D014546:Urinary Catheterization / Q000009:adverse effects