title: Pneumonia in the elderly. Special diagnostic and therapeutic considerations.
abstract: Clinical and radiologic signs and symptoms of gram-negative infections are often muted or obscured by a concurrent disease, and therefore, are not reliable for predicting the infecting organisms. Thus, initial therapy is nearly always empiric and based on the clinician's judgment that a patient's pneumonia is likely to be caused by particular pathogens. The choice of an appropriate regimen requires careful consideration of the extent and severity of coexisting illness and debilitation, the severity of the pneumonia, and the level of care required.
authors.affiliation: Department of Pulmonary and Critical Care Medicine, Winthrop-University Hospital, Mineola, New York.
authors.forename: A M
authors.initials: AM
authors.lastname: Fein
mesh_terms: D000368:Aged; D000375:Aging / Q000502:physiology*; D006801:Humans; D011014:Pneumonia / Q000175:diagnosis* / Q000503:physiopathology / Q000628:therapy*