A prospective, randomized trial comparing a transparent dressing and a dry gauze on the exit site of long term central venous catheters of hemodialysis patients |
| |
Authors: | Le Corre I Delorme M Cournoyer S |
| |
Affiliation: | Microbiology-Infectology Department, Charles LeMoyne Hospital, Greenfield Park, Quebec - Canada. |
| |
Abstract: | The objective of this study was to assess the risk of bacteremia, estimate the cost and evaluate the quality of life by using a transparent dressing (TD) versus (vs) a dry gauze (DG) on the exit site of long term central I.V. catheters (LTCC) of hemodialysis patients. This 6-months preliminary study was conducted on 58 patients (pts) randomized to receive DG replaced 3 times/week (29 pts) or TD replaced every 7 days (29 pts). Data on patients, conditions of the exit site, local infection, bacteremia, quality of life and cost related to each type of dressing were collected. Two pts in the DG group experienced bacteremia related to their LTCC vs 1 pt in the group TD. A total of 7 (DG) vs 13 (TD) pts experienced skin condition changes at the catheter exit site. Some skin reactions, erythema and pruritus, did occur initially in the group TD and was due in part to insufficient drying time of the skin preparation solution. The estimated individual, weekly costs for using the DG was $7.60 vs $4.72 Canadian dollars for the TD. The SF-36trade mark scores did not show a significant difference between the 2 groups during the study (3.8 (PCS), 6.4 (MCS) at study end). Although this study was statistically underpowered, it suggests that the incidence of bacteremia was not increased with the use of a TD. Moreover, the use of a TD allowed fewer dressing changes, lowered total treatment costs, with no observed unfavorable impact on the quality of life and without significant local complications of the exit site. Based on the positive results observed in this pilot study, further study is warranted to examine the cost effectiveness of long-term use of TD dressings on dialysis catheter exit sites. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|