Invasive Haemophilus influenzae Infections in Older Children and Adults in Seattle.

Autor: Kostman, Jay R., Sherry, Betty Lou, Fligner, Corinne L., Egaas, Susan, Sheeran, Paul, Baken, Leslie, Bauwens, J. Eric, Clausen, Carla, Sherer, David M., Plorde, James J., Stull, Terrence L., Mendelman, Paul M.
Zdroj: Clinical Infectious Diseases; 1993, Vol. 17 Issue 3, p389-396, 8p
Abstrakt: We recently saw two unusual manifestations of Haemophilus influenzae infection in adults in the Seattle area: fulminant sepsis in an otherwise-healthy man and three episodes of bacteremia in a woman with chronic liver disease. We retrospectively identified 79 bacteremic and 40 non-bacteremic cases of invasive H. influenzae infection developing in patients ⩾9 years of age between 1 January 1980 and 31 December 1990. The most common clinical presentations among patients with bacteremia included pneumonia (52%), septicemia (27%), meningitis (8%), gynecologic infection (5%), and epiglottitis (5%). Underlying illnesses were common in these patients, and overall mortality was 35.5%. Factors associated with mortality included underlying neurological disease, polymicrobial bacteremia, and advanced age. The clinical presentations of the 40 patients without bacteremia included soft-tissue abscesses (45%), lung abscesses (18%), peritonitis (13%), meningitis (8%), gynecologic infection (8%), epididymitis (5%), mastoiditis (3%), and osteomyelitis (3%). Thus H. influenzae disease has a variety of presentations and is associated with significant mortality in older children and adults. Further study is required to determine whether widespread administration of H. influenzae type b conjugate vaccine to infants will alter the development of subsequent disease in later life. [ABSTRACT FROM PUBLISHER]
Databáze: Complementary Index