RESUMEN
BACKGROUND: Chlorhexidine gluconate solution is superior to povidone-iodine for prevention of surgical site infection. However, the overall efficacy of chlorhexidine gluconate for surgical site infection prevention in various types of gastroenterological surgery, as well as the optimal concentration of chlorhexidine gluconate, remain unclear. The aim of the present study was to clarify whether subcutaneous wound soaking with chlorhexidine gluconate would reduce the incidence of surgical site infection associated with gastroenterological surgery in patients with wound classes â ¡ to â £. METHODS: Patients were randomly assigned (1:1) to either wound soaking with chlorhexidine gluconate (chlorhexidine gluconate group) or no chlorhexidine gluconate soaking (control group). After closure of the abdominal fascia, gentle subcutaneous soaking of the wound was performed using gauze fully soaked in aqueous 0.05% chlorhexidine gluconate before skin closure. Incisional surgical site infection was diagnosed using the Centers for Disease Control and Prevention criteria. The primary end point was the occurrence of incisional surgical site infection. RESULTS: Among 363 patients, 245 (67%) underwent laparoscopic surgery. All 363 patients were included-181 in the chlorhexidine gluconate group (49.9%) and 182 (50.1%) in the control group. There were no significant inter-group differences in patient background, the type of procedure, or wound classification. The incidence proportion of incisional surgical site infection was significantly lower in the chlorhexidine gluconate group than in the control group (9.4% vs 19.2%; P = .008). CONCLUSION: Subcutaneous wound soaking with chlorhexidine gluconate reduces the incidence of incisional surgical site infection in patients undergoing gastroenterological surgery.
Asunto(s)
Antiinfecciosos Locales , Clorhexidina , Infección de la Herida Quirúrgica , Humanos , Clorhexidina/análogos & derivados , Clorhexidina/administración & dosificación , Infección de la Herida Quirúrgica/prevención & control , Infección de la Herida Quirúrgica/etiología , Infección de la Herida Quirúrgica/epidemiología , Masculino , Femenino , Persona de Mediana Edad , Antiinfecciosos Locales/administración & dosificación , Anciano , Procedimientos Quirúrgicos del Sistema Digestivo/efectos adversos , Procedimientos Quirúrgicos del Sistema Digestivo/métodos , Adulto , Incidencia , Resultado del Tratamiento , Laparoscopía/efectos adversosRESUMEN
BACKGROUND: The aim of this study was to evaluate the effectiveness of a modified reconstruction technique-anchored straight stomach reconstruction-in reducing the incidence of delayed gastric emptying (DGE) after pancreaticoduodenectomy (PD) and its impact on postoperative nutritional recovery. METHODS: A case series analysis of 125 consecutive PD patients was conducted: 104 of them had undergone anchored straight stomach reconstruction (SSR group) and the remaining 21 without (Non-SSR group). The incidence of DGE and the change in postoperative nutritional status (body weight and serum albumin level during 12 months post-surgery) were compared. RESULTS: The incidence of DGE in the SSR group (13%) was significantly lower than that in the Non-SSR group (33%) (P = .018); further the significant DGE (grade B or C) was only 5%. Comparison of nutritional status showed that SSR facilitated a prompt recovery of body weight and serum albumin level at 6 months after PD. At 12 months after surgery, body weight gain was significantly better in the SSR group than in the Non-SSR group (P = .006), and albumin level tended to be higher in the SSR group (P = .071). CONCLUSION: Straight stomach reconstruction is able to reduce DGE in patients after PD and also improves their postoperative nutritional recovery.