Propensity-matched analysis of the efficacy of olanexidine gluconate versus chlorhexidine-alcohol as an antiseptic agent in thoracic esophagectomy

• Published in: BMC surgery Vol. 22; no. 1; p. 20
• Main Authors: Fujita, Takeo, Okada, Naoya, Sato, Takuji, Sato, Kazuma, Fujiwara, Hisashi, Kojima, Takashi, Daiko, Hiroyuki
• Format: Journal Article
• Language: English
• Published: England BioMed Central Ltd 22.01.2022; BioMed Central; BMC
• Subjects: Abdomen; Alcohol; Alcohols; Anastomotic leak; Anesthesia; Anti-Infective Agents, Local; Antibiotics; Biguanides; Body mass index; Cefmetazole; Chlorhexidine; Chlorhexidine-alcohol; Cohort Studies; Complications; Disinfection & disinfectants; Enteral nutrition; Esophageal cancer; Esophagectomy; Esophagus; Fentanyl; Glucuronates; Hospitals; Humans; Infections; Iodine; Lymph nodes; Lymphatic system; Methicillin; Olanexidine gluconate; Ostomy; Patients; Povidone; Povidone-Iodine; Preoperative Care; Propensity-matched analysis; Skin; Staphylococcus infections; Statistical analysis; Surgery; Surgical outcomes; Surgical site infections; Surgical Wound Infection - epidemiology; Surgical Wound Infection - prevention & control; Thorax; Tomography; Vecuronium; Japan; Esophagectomy; Olanexidine gluconate; Propensity-matched analysis; Chlorhexidine-alcohol
• ISSN: 1471-2482; 1471-2482
• DOI: 10.1186/s12893-022-01480-8

In the present matched-cohort study, we investigated the efficacy of olanexidine gluconate in comparison with chlorhexidine-alcohol as an antiseptic agent in thoracic esophagectomy. A total of 372 patients with esophageal cancer who were scheduled to undergo thoracic esophagectomy between 2016 and 2018 were assigned to one of two groups based on the preoperative antiseptic agent used in thoracic esophagectomy. We investigated the incidence of surgical site infectious complications in the propensity-matched cohort. Based on the propensity score, 116 patients prepared with 1.5% olanexidine gluconate and 114 patients prepared with 1.0% chlorhexidine-alcohol as surgical skin antisepsis were selected. No significant intergroup differences were observed with respect to incisional surgical site infection (0.8% in the olanexidine group versus 0.8% in the chlorhexidine group) and deep fascial/organ space surgical site infection (1.7%/10.3% in the olanexidine group versus 3.5%/15.7% in the chlorhexidine group, p = 0.39/p = 0.03). Notably, the respective incidences of surgical site infection except anastomotic leakage were 1.7% and 7.0% in the olanexidine and chlorhexidine groups (p = 0.04). Olanexidine gluconate was well tolerated and significantly reduced incidence of surgical site infection except anastomotic leakage in comparison with chlorhexidine-alcohol as an antiseptic agent in thoracic esophagectomy with three-field lymph node dissection.