title: [Efficacy of mupirocin in eradicating methicillin-resistant Staphylococcus aureus from nasal discharge in carrying cardiovascular surgical patients].
abstract: Methicillin-resistant Staphylococcus aureus from nasal discharge was identified in 37 (2.5%) cardiovascular patients operated between 1995 and 1997; 25 male and 12 female, ranging from 1 to 83 years (mean 63); 2 were excluded because of Arbekacin or Isodine-gel treatment. The first 17 were treated with Vancomycin inhalation (V group) and eradication was considered to have been achieved when 3 consecutive negative cultures were obtained; the subsequent 18 were treated with Mupirocin (M group) and eradication was determined by 1 negative culture. In post-eradication electively operated 13 V and 15 M, postoperative MRSA infection was observed in one M (wound infection); the interval from the first nasal culture to the operation was 68 +/- 58 in V and 32 +/- 12 days in M, respectively (p < 0.05). In the remaining 7 who had to undergo emergency surgery while waiting for eradication because of progression of symptoms (2 V) or prior to instituting treatment (2 V, and 3 M), postoperative MRSA infection was observed in 2 M (both pneumonia). No deaths from infection were observed. Though the time required for conversion of the nasal culture was longer in V (13 +/- 20) than in M (7 +/- 1 days) differences were not significant. Mupirocin is easier to use, eradication can be achieved generally within a week.
authors.affiliation: Department of Cardiovascular Surgery, Kokura Memorial Hospital, Kitakyushu, Japan.
authors.forename: Y
authors.initials: Y
authors.lastname: Soga
authors.forename: H
authors.initials: H
authors.lastname: Okabayashi
authors.forename: I
authors.initials: I
authors.lastname: Shimada
authors.forename: S
authors.initials: S
authors.lastname: Enomoto
authors.forename: T
authors.initials: T
authors.lastname: Morimoto
authors.forename: Y
authors.initials: Y
authors.lastname: Kamikawa
authors.forename: Y
authors.initials: Y
authors.lastname: Saito
authors.forename: K
authors.initials: K
authors.lastname: Matsubayashi
authors.forename: A
authors.initials: A
authors.lastname: Nagasawa
mesh_terms: D000281:Administration, Intranasal; D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000900:Anti-Bacterial Agents / Q000008:administration & dosage*; D006348:Cardiac Surgical Procedures; D002353:Carrier State / Q000188:drug therapy*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D016106:Methicillin Resistance; D008875:Middle Aged; D016712:Mupirocin / Q000008:administration & dosage*; D009666:Nose / Q000382:microbiology*; D013203:Staphylococcal Infections / Q000188:drug therapy*
chemical_list: D000900:Anti-Bacterial Agents; D016712:Mupirocin