5Linares J, Dominguez A , Martin R . Current laboratoty techniques in the diagnosis of catheterrelated infections[ J]. Nutrition,1997,13(suppl 1 ) : S10-S14.
6Krzwda EA. Central venous access-catheters, thechnology and physiology[ J]. Med Surg Nurs, 1998,7 : 132-139.
7Raad Ⅱ, Hohn DC, Gilbreath J et al. Prevention of cenytral venous catheter-related infections by using maximal sterile barrier precautions during insertion [J]. Infect Control Hosp Epidemiol,1994,15:231-238.
8Keohane PP, Attrill H, Northover Jet al. Effect of catheter tunneling and a nutrition nurse on catheter sepsis during parenteral nutrition : a controlled trial [J]. Lancet ,1983,2:1388-1390.
4Hayari L,Yalonetsky S,Lorber A.Treatment strategy in the fracture of an implanted central venous catheter[J].J Pediatr Hematol Oncol,2006,28(3):160-162.
5Longhi A,Rimondi E,Loro L,et al.Pulmonary nodules in osteosarcoma patients:differential diagnosis of central venous catheter-related infections in the lungs[J].Radiol Med(Torino),2006,111(2):192-201.
6Toltzis P.Antibiotic lock technique to reduce central venous catheter related bacteremia[J].Pediatr Infect Dis J,2006,25(5):449-450.
7Boktour M,Hanna H,Ansari S.Central venous catheter and Stenotrophomonas maltophilia bacteremia in cancer patients[J].Cancer,2006,106(9):1967-1973.