2Collin GR.Decreasing catheter colonization through the use of an antiseptic-impregnated catheter:a continuous quality im-provement project[J].Chest,1999,115(6):1632.
5Bicudo D,Batista R,Furtado GH,et al. Risk factors for catheter related bloodstream infection :a prospective multi -Center study in Brazilian in- tensive care units[J]. Braz J Infect Dis,2011,15(4) :328 -331.
6BEGHET'FO M G, VICTORINO J, TEIXEIRA L, et al. Parenteral nutrition as a risk factor for central venous catheter-related infection[J]. Journal of Parenteral and Enteral Nutrition, 2005, 29(5): 367, 373.
7DOUGHERTY L. Maintaining vascular access devices: the nurse's role[J]. Support Care Cancer, 1998, 6(1): 23-30.
10Ge X, Cavallazzi R, Li C, et al. Central venous access sites for the pre- vention of venous thrombosis, stenosis and infection. Cochrane Database Syst Rev ,2012,3 : CD004084.
