1.Clinical Application of Microbial Ecosystem Agents in Pediatrics
Gongwu ZHANG ; Yuqing LI ; Hui QIAN
China Pharmacy 2005;0(23):-
OBJECTIVE: To probe into the application status of the microbial ecosystem agents in our hospital.METHODS: By a retrospective method,the application of the microbial ecosystem agents in our hospital from 2007 to 2008 was analyzed statistically.RESULTS: 14.32% of the outpatients used microbial ecosystem agents,and the consumption sum of which accounted for 4.16% of total.The rational use rate was 81.26%.CONCLUSION: The use of microbial ecosystem agents in our hospital was rational on the whole;however,measures should be taken to tighten control on the rational use of which to prevent beyond-range use so as to reduce medical expenses for children patients.
2.Analysis on Drug Resistance of Enterobacteriaceae Bacteria to Carbapenems Antibiotics in Our Hospital
Gongwu ZHANG ; Hui QIAN ; Heping CAI ; Shihai ZHANG
China Pharmacy 2017;28(5):614-617
OBJECTIVE:To provide reference for rational use of carbapenem antibiotics in the clinic. METHODS:Enterobac-teriaceae bacteria were collected from our hospital during Jan. 2014-Dec. 2015;semiautomatic microbiological assay instrument was used for strain culture,identification and drug sensitive tests. Modified Hodge test and K-B test were adopted to confirm Klebsiella pneumoniae carbapenemases (KPC)-producing and ESBLs-producing drug resistant strains. RESULTS:During 2014-2015,1 035 strains of Enterobacteriaceae bacteria were detected in our hospital,among which there were 732 strains of Escherichia coli,157 strains of K. pneumonia,136 strains of Enterobacter cloacae and 10 strains of Serratia marcescens. Citrobacter freundii was not found. E. coli and K. pneumonia were highly sensitive to amikacin and carbapenems,but slightly sensitive to most cephalosporin. A total of 64 strains of carbapenems-resistant Enterobacteriaceae bacteria(6.18%)were detected,among which there were 31 strains of carbapenems-resistant E. coli(4.23%),30 strains of carbapenems-resistant K. pneumonia(19.11%),1 strain of carbapenems-re-sistant E. cloacae(0.74%)and 2 strains of carbapenems-resistant S. marcescens(20.00%). The samples were mainly from sputum and urine specimens,which were mainly from neonatal department and ICU. Of 64 drug resistant strains,there were 59 KPC-pro-ducing strains (92.19%) and 3 ESBLs-producing strains (4.69%). CONCLUSIONS:E. coli occupies high proportion among En-terobacteriaceae bacteria,and the number of carbapenems-resistant E. coli and carbapenems-resistant K. pneumoniae is in high lev-el. Drug resistance of Enterobacteriaceae bacteria to carbopenems may be associated with KPC and ESBLs producing. Carbapenem antibiotics should be selected rationally in accordance with medication indications and the results of drug sensitivity test.