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A Glycerin Hydrogel‐Based Wound Dressing Prevents Peristomal Infections After Percutaneous Endoscopic Gastrostomy (PEG)

2012; Wiley; Volume: 27; Issue: 3 Linguagem: Inglês

10.1177/0884533612444536

1941-2452

Irina Blumenstein, Dietmar Borger, Stefan Loitsch, Christiane Bott, Angelika Tessmer, Franz Hartmann, Jürgen M. Stein,

Stoma care and complications

Despite the use of prophylactic antibiotics, peristomal infection is the most common complication of percutaneous endoscopic gastrostomy (PEG). A new glycerin hydrogel (GHG) wound dressing has been proposed to possess more effective antimicrobial properties but has not been tested in a larger trial. The aim of the study was therefore to assess the superiority of GHG regarding the incidence of peristomal wound infections during a 30-day postprocedure follow-up.Sixty-eight patients with cancer undergoing PEG were recruited from 1 university and 2 general hospitals between January 2007 and December 2008. Patients were randomized to group 1 (34 patients), which received GHG, or group 2 (34 patients), which received a traditional wound dressing. Dressing changes were done at day 1 and weeks 1, 2, and 4 (group 1) vs daily changes during week 1 and at weeks 2 and 4 (group 2). The PEG site was assessed by using 2 different infection scores.At the end of the first and second weeks, a statistically significant reduction of the mean infection scores was seen in patients with GHG wound dressings (first week: 1.64 ± 1.6 vs 3.12 ± 2.69, P < .008; second week: 1.37 ± 1.11 vs 2.53 ± 2.37, P < .02). After 7 days, wound reactions occurred in 14.7% in the GHG group vs 47.05% in the traditional group (p <0.005). The GHG wound dressing required 5 times less frequent dressing changes.The GHG wound dressing significantly reduces peristomal wound infections and is a convenient, cost-effective alternative for wound management following PEG.