Bacteremia associated with decubitus ulcers.
We studied 104 episodes of bacteremia in 102 patients with decubitus ulcers observed over five years in the hospitals of one metropolitan area. The ulcers were considered to be the "probable" source of bacteremia in 49% of episodes. Another site of infection was documented in 86% of patients. Proteus mirabilis, Staphylococcus aureus, and Escherichia coli were the most frequent blood isolates in these patients, but only Bacteroides species correlated with "probable" origin of bacteremia from the ulcers. The overall mortality was 55%, with 51% of deaths being attributed to infection. These findings emphasize the importance of decubitus ulcers as potential sources of bacteremia in hospitalized patients.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004927:Escherichia coli Infections / Q000209:etiology; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D003668:Pressure Ulcer / Q000150:complications*; D011512:Proteus Infections / Q000209:etiology; D018805:Sepsis / Q000209:etiology*; D013203:Staphylococcal Infections / Q000209:etiology