The study of clinical distribution characteristics of multi-drug resistance bacteria isolated from thehospitalized patients in a hospital of Shenzhen City
10.3969/j.issn.1673-4130.2017.14.023
- VernacularTitle:深圳某院住院患者多重耐药菌感染临床分布特点的研究
- Author:
Qun CHEN
;
Shuping NIE
;
Yuanru WU
- Keywords:
hospitalized patients;
multi-drug resistance bacteria;
clinical distribution;
infection control
- From:
International Journal of Laboratory Medicine
2017;38(14):1937-1939
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the clinical characteristics of multi-drug resistance bacterias(MDROs) isolated from hospitalized patients in the Second People′s Hospital of Longgang District,to provide strategies for the prevention of MDROs infection.Methods The MDROs data of hospitalized patients from January 2015 to December 2016 were analyzed retrospectively.The multi-drug resistance incidence of each bacterias,each types of specimens and each clinical departments were analyzed and compared by SPSS16.0.Results A total of 104 strains of MDROs were isolated,and the top five bacteria were E.coli(32 strains,30.77%),coagulase negative staphylococcus(24 strains,23.08%),pseudomonas aeruginosa(16 strains,15.38%),staphylococcus aureus(10 strains,9.62%),kiebsiella pneumonia(10 strains,9.62%) respectively.There was significant difference in the multi-drug resistance incidence of each bacterias(χ2=20.62,P<0.05),the average incidence was 25.12%,and the top three incidence were E.coli(36.78%),pseudomonas aeruginosa(33.33%),coagulase negative staphylococcus(28.24%) respectively.There was significant difference in the multi-drug resistance positive rate of each types of specimens(χ2=43.68,P<0.05),the average positive rate was 5.84%,and the highest positive rate were wound secretion and pus(11.00%),followed by urine(8.25%).There was significant difference in the multi-drug resistance positive rate of each clinical departments(χ2=40.36,P<0.05),and the highest positive rate were in department of urinary surgery(12.63%),followed by department of gynaecology and obstetrics(11.16%).Conclusion E.coli coagulase negative staphylococcus and pseudomonas aeruginosa were mainly epidemic MDROs,and the MDROs are mainly distributed in urological surgery,obstetrics and gynecolog in this hospital.The occurrence of MDROs should be for the prevention and control strongly in the hospitalized patients with all kinds of trauma or diseases of urinary system and in the clinical department of urinary surgery,gynaecology and obstetrics.
