Study the distribution of pathogenic bacterium and its sensitivity to antibiotic in severe cerebral vascular disease patients with nosocomial pneumonia
- VernacularTitle:重症脑血管病患者院内获得性肺炎的病原菌分布及对抗生素敏感性的研究
- Author:
Xingao WANG
;
Xingquan ZHAO
;
Zhonghua YANG
- Publication Type:Journal Article
- Keywords:
severe cerebral vascular disease;
nosocomial pneumonia;
antibiotic
- From:
Journal of Clinical Neurology
1993;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the distribution of pathogenic bacterium and its sensitivity to antibiotic in severe cerebral vascular disease patients with nosocomial pneumonia.Methods Retrospective studies were done in 42 cases of severe cerebral vascular disease patients in neurological intensive care unit (NICU). Secretion from lower respiratory tract was cultivated and done medicine sensitive test at 3 d、4 d、5 d、9 d、16 d after hospitalized,then the etiologic data of nosocomial pneumonia were analyzed.Results Among 42 cases,15 pathogenic microorganisms and 163 strains were cultivated, the fisrt 4 strains were Staphylococcus aureus,Pseudomonas aeruginosa,Klebsiella and Enterobacter cloacae. The results of medicine sensitive test indicated that Gram-negative bacteria was sensitive to Imipenem,and Gram-positive bacteria was sensitive to Vancomycin.Conclusions The main pathogen of nosocomial pneumonia in severe cerebral vascular disease patients may be Staphylococcus aureus,Pseudomonas aeruginosa. Staphylococcus aureus was sensitive to Vancomycin,so Vancomycin can be act as the first choice drug to deal Gram-positive bacteria. Pseudomonas aeruginosa is relatively sensitive to Amikacin and Ciprofloxacin,while Imipenem is the second, but drug fast is to cephalosporins. So the first two antibiotics can be as the experience drugs to deal Pseudomonas aeruginosa.
