Antimicrobial Resistance of Pathogens Isolated from Diabetic Foot Patients
- VernacularTitle:糖尿病足感染病原菌特点及药敏分析
- Author:
Dajun LOU
;
Qiqian ZHU
;
Huawei JIN
;
Xuwei SI
;
Lili GUAN
;
Zhongming YU
- Publication Type:Journal Article
- Keywords:
Diabetic foot;
Infection;
Pathogenic bacteria;
Antimicrobial sensitivity test
- From:
Chinese Journal of Nosocomiology
2005;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To study the antimicrobial sensitivity of pathogens isolated from diabetic foot patients. METHODS Totally 102 diabetic foot patients were enrolled from Jun 2000 to Dec 2007 in our hospital.Specimens such as pus and wound exudate were collected for culture.Pathogenic spectrum and antimicrobial sensitivities were investigated. RESULTS From 70 cases 109 strains of pathogenic bacteria were isolated,of which 61 were Gram-positive bacteria,43 Gram-negative bacteria and 5 fungi.Thirty-seven patients were with single microbial infection and 33 patients with polymicrobial infection and 28 of 33 patients were with Wagner′s grade 3 and upwards.According to susceptibility test,multi-drug resistance was found.Gram-negative bacteria were sensitive to imipenem and ?-lactamases inhibitor,and Gram-positive bacteria were sensitive to vancomycin,chloramphenicol,and cephalosporin. CONCLUSIONS The pathogenic bacteria in diabetic foot infection distribute extensively and some of them are multi-drug resistant.The key to the treatment of diabetic foot infection is early combination application of sensitive antimicrobial agents.
