title: Surgical risk factors for Hickman catheter sepsis: a prospective study.
abstract: Catheter-related sepsis (CRS) is a major cause of morbidity in patients receiving chemotherapy and prolonged parenteral nutrition. To determine whether avoiding emergency insertions by using a planned elective list and adopting a 'no-touch' technique has a role in reducing CRS, all cuffed central venous catheters inserted by the open method between 1999 and 2000 were prospectively followed for a total duration of 12 months. The incidence of early sepsis (within 30 catheter days) that could be attributed to surgical factors was studied. CRS was defined as the presence of any two of the following: (1) signs of clinical sepsis without an obvious focus; (2) positive cultures in blood obtained from the catheter; and (3) clinical improvement following removal. A total of 146 catheters were inserted in 130 patients; 15 had a second and 1 had a third catheter inserted. Early CRS was encountered in 13 cases (9%); 95 catheters were inserted on an elective list and 51 on an emergency basis. The distributions of age, sex, number of lumens, neutrophil count, and underlying diagnosis were similar between the groups. There was no significant difference (P = 1) between elective (9/95) and emergency (4/51) insertions. A total of 47 catheters were inserted by the 'no-touch' technique and 48 by the manual technique. There was no significant difference in early sepsis (P = 0.7) between the two techniques (6/47 vs 3/48). Thus avoiding emergency insertion or adopting a 'no-touch' technique does not reduce early CRS. Larger prospective studies are warranted to identify surgical risk factors.
authors.affiliation: Department of Paediatric Surgery, Royal Hospital for Sick Children, Bristol, BS2 8BJ, UK. kidsdocs@sancharnet.in
authors.forename: R
authors.initials: R
authors.lastname: Babu
authors.forename: A
authors.initials: A
authors.lastname: Turner
authors.forename: G
authors.initials: G
authors.lastname: Nicholls
authors.forename: R D
authors.initials: RD
authors.lastname: Spicer
mesh_terms: D002405:Catheterization, Central Venous / Q000009:adverse effects*; D004638:Emergency Treatment / Q000379:methods; D005260:Female; D006801:Humans; D008297:Male; D011446:Prospective Studies; D012307:Risk Factors; D018805:Sepsis / Q000209:etiology* / Q000517:prevention & control