Etiology Investigation and Preventive Measures for Pollution of Venous Indwelling Needle / 中华医院感染学杂志

OBJECTIVE To investigate the pollution of venous indwelling needle and to discuss the preventive measures.METHODS A retrospective investigation was conducted on the results of germ culture of venous indwelling needle and the problems in nursing manipulation.RESULTS The total positive rate of venous indwelling needle cultures isolated from 2006 to 2007 was 20.2%,the positive rate in 2007 was lower than that in 2006(?2=7.66,P