Comparison of totally implanted and external catheters in paediatric oncology patients.
From June 1982 until December 1989, 93 permanent central venous catheters [59 external catheters (ECs) and 34 implanted catheters (ICs)] were placed in 69 patients. The median age of these patients at placement was 5.6 years for ECs and 8.8 years for ICs (P less than 0.05). Follow-up evaluation was possible on 86 catheters (58 ECs and 28 ICs). The median time of insertion was 236 days and 316 days for ECs and ICs, respectively (P less than 0.05). The median number of open days was 58 for ECs and 66 for ICs (not significant). 17 catheters (6 ECs and 11 ICs) were transiently obstructed (P less than 0.005). 30 episodes of bacteraemia were documented in 20 patients. The incidence of catheter sepsis and bacteraemia of unknown source was one in 278 and 283 open days for ECs and ICs, respectively (not significant). In this retrospective study, ECs appeared to be as safe as ICs when infection was correlated with use of the catheter, but this finding should be confirmed in a randomised design.
Wacker
P
P
Unité d'Hémato-Oncologie, Hôpital des Enfants, Geneva, Switzerland.
Bugmann
P
P
Halperin
D S
DS
Babel
J F
JF
Le Coultre
C
C
Wyss
M
M
D016470:Bacteremia / Q000209:etiology / Q000382:microbiology; D002405:Catheterization, Central Venous / Q000009:adverse effects*; D002408:Catheters, Indwelling / Q000009:adverse effects*; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D012189:Retrospective Studies