Incisional Negative Pressure Therapy to Prevent Wound Complications Following Cesarean Section in Morbidly Obese Women: A Pilot Study. (August 2014)

• Record Type: Journal Article
• Authors: Mark, Katrina S.; Alger, Lindsay; Terplan, Mishka
• Is Part Of: Surgical innovation. Volume 21:Number 4(2014:Aug.)
• Page Start: 345
• Page End: 349
• Publication Date: 2014-08
• Subjects: obesity -- cesarean section -- wound complication -- negative pressure therapy; Surgery, Operative -- Periodicals; Endoscopic surgery -- Periodicals; Laparoscopic surgery -- Periodicals; Surgical Procedures, Operative -- Periodicals; Surgical Procedures, Minimally Invasive -- Periodicals; Diffusion of Innovation -- Periodicals; Chirurgie opératoire -- Périodiques; Chirurgie endoscopique -- Périodiques; Chirurgie laparoscopique -- Périodiques; 617.91
• DOI: 10.1177/1553350613503736
• Languages: English
• ISSNs: 1553-3506

Abstract

Objective . We sought to evaluate the efficacy of incisional negative pressure therapy in decreasing postoperative wound complications when placed prophylactically over clean, closed incisions following cesarean section in obese patients. Study design . This was a retrospective cohort study comparing rates of wound complications following cesarean sections in morbidly obese women prior to and following the institution of standard use of prophylactic incisional negative pressure therapy. All women with a body mass index greater than 45 kg/m 2 undergoing cesarean section in a 2-year period in a single institution were included. The exposure was incisional negative pressure therapy, which began in September 2009, versus standard wound dressing used in the previous year. The main outcome was wound complication identified by ICD-9 codes. Demographic and wound outcomes were compared with χ 2 and t tests. Stata version 11.0 was used for all analysis. Results . A total of 63 women met the inclusion criteria, 21 of whom received negative pressure wound therapy. The historical comparison and exposure groups were similar in all characteristics studied with the exceptions of length of surgery (64 vs 76 minutes, P = .03), length of labor (78 vs 261 minutes, P = .02), scheduled versus nonscheduled (77% vs 52%, P = .04), and mean age (29.5 vs 26.1 years, P = .04), respectively. There were 5 wound complications in the control group (10.4%) and none (0%) in the study group ( P = .15). Conclusions . This pilot study suggests a decrease in wound complications in morbidly obese women receiving incisional negative pressure therapy following cesarean section.