Analysis on distribution and drug resistance of pathogens causing central venous catheter-related infections

VernacularTitle:中心静脉导管相关感染的病原菌分布及耐药性分析
Author: Ruiling ZU ; Lihua XIN ; Yuling YI ; Hui YI ; Yan LI
Publication Type:Journal Article
Keywords: central venous catheter; infection; drug resistance
From: International Journal of Laboratory Medicine 2016;37(14):1901-1903,1906
CountryChina
Language:Chinese
Abstract: Objective To understand the distribution and drug resistance of pathogens causing catheter related bloodstream in‐fection (CRBSI) to provide reference for clinical treatment .Methods The distribution and drug resistance of pathogens isolated from the central venous catheter from January 2011 to June 2015 were retrospectively analyzed .Results Among 731 submitted samples ,38 cases were CRBSI ,with the positive rate of 5 .3% ,in which ,the Gram‐positive cocci accouted for 26 .3% of isolated bacteria and dominated by Staphylococcus epidermidis (13 .2% ) ,moreover which was MRSE .MRSA and VRE were not detected . Gram‐negative bacilli accounted for 73 .7% of isolated bacteria and dominated by Acinetobacter baumannii (42 .1% ) ,which was most sensitive to amikacin with the sensitivity rate of 87 .5% .Conclusion Acinetobacter baumannii is most common pathogen in CRBSI with serious drug resistance ,therefore the operating should be standardized in clinical work for controlling infection .