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Peritonitis, functional catheter loss and the sitting of the Dacron cuff in chronic peritoneal dialysis catheters in children.

Abstract
Functional peritoneal dialysis catheter loss due to persistent or recurrent peritonitis is a common clinical problem in paediatric patients. To examine the effect of positioning of the cuff on infection and loss rate we compared catheters where the cuff was buried in the rectus sheath (deep cuffs) with those where the cuff was sutured to the external oblique muscle, just below the subcutaneous fascia (superficial cuffs). Of 62 catheters inserted into 35 patients (median age 7.76 yrs, range 0-17 yrs) 28 were lost through peritonitis of which 19 (68%) were due to Staph. aureus infection, usually associated with exit site colonisation or infection. 12 out of 20 catheters with superficial cuffs were lost through infection compared with 16 out of 42 with deep cuffs (relative risk reduction 37%, p = ns). Controlling for patient age and infecting organism made no difference to this statistic. 15 out of 21 catheters inserted into patients < 2yrs of age were lost through peritonitis compared to 13 out of 41 catheters inserted into patients over 2 yrs of age (p = 0.037). We conclude that although siting of the Dacron cuff in the rectus sheath is somewhat protective against penetrating infection this is still a major problem in the infant and young child where alternative strategies for the prevention of Staph. aureus infection need to be sought.
AuthorsM A Lewis, T Smith, D Roberts
JournalEuropean journal of pediatric surgery : official journal of Austrian Association of Pediatric Surgery ... [et al] = Zeitschrift fur Kinderchirurgie (Eur J Pediatr Surg) Vol. 6 Issue 5 Pg. 285-7 (Oct 1996) ISSN: 0939-7248 [Print] United States
PMID8933133 (Publication Type: Journal Article)
Chemical References
  • Polyethylene Terephthalates
Topics
  • Adolescent
  • Adult
  • Catheters, Indwelling (adverse effects)
  • Child
  • Child, Preschool
  • Humans
  • Infant
  • Peritoneal Dialysis (adverse effects, methods)
  • Peritonitis (etiology)
  • Polyethylene Terephthalates
  • Retrospective Studies
  • Staphylococcal Infections (etiology)

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