title: Decreased risk of catheter infection in infants and children using subcutaneous tunneling for continuous caudal anesthesia.
abstract: Continuous caudal anesthesia has been commonly used for intra- and post-operative analgesia in infants and children. However, it has a potential risk of bacterial infection, especially in infants in whom the catheter site is easily contaminated with loose stool. To avoid infection, the authors applied a new procedure using subcutaneous tunneling for continuous caudal anesthesia. In the 18 cases studied with subcutaneous tunneling, clinical signs of infection were absent and bacterial colonization was not found on the catheter tip after 3.9 +/- 1.4 days of catheterization. The incidence of catheter colonization after continuous caudal anesthesia without tunneling had been reported. In their reports, the incidence of catheter colonization ranged from 20% to 37%. Therefore, caudal catheterization with subcutaneous tunneling is a simple and safe method, and has proved very effective to reduce the risk of epidural infection.
authors.affiliation: Department of Physiology II and Anesthesiology and Resuscitation, Okayama University Medical School, Japan. fwpb6456@mb.infoweb.ne.jp
authors.forename: W
authors.initials: W
authors.lastname: Fujinaka
authors.forename: N
authors.initials: N
authors.lastname: Hinomoto
authors.forename: S
authors.initials: S
authors.lastname: Saeki
authors.forename: A
authors.initials: A
authors.lastname: Yoshida
authors.forename: S
authors.initials: S
authors.lastname: Uemura
mesh_terms: D000763:Anesthesia, Caudal / Q000009:adverse effects / Q000379:methods*; D001424:Bacterial Infections / Q000209:etiology / Q000517:prevention & control*; D002406:Catheterization, Peripheral / Q000009:adverse effects* / Q000379:methods*; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D018570:Risk Assessment; D012307:Risk Factors