Surgical site infection after colorectal surgery according to the main anesthetic agent: a retrospective comparison between volatile anesthetics and propofol.
10.4097/kjae.2016.69.4.332
- Author:
Bon Wook KOO
1
;
Jun Bo SIM
;
Hyun Jung SHIN
;
Duck Woo KIM
;
Sung Bum KANG
;
Sang Hwan DO
;
Hyo Seok NA
Author Information
1. Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea. hsknana@gmail.com
- Publication Type:Original Article
- Keywords:
Inhalation anesthesia;
Propofol;
Surgical site infection
- MeSH:
Adult;
Anesthesia;
Anesthesia, General;
Anesthesia, Inhalation;
Anesthesia, Intravenous;
Anesthetics*;
C-Reactive Protein;
Colorectal Surgery*;
Humans;
Incidence;
Leukocytes;
Propofol*;
Research Design;
Retrospective Studies*;
Surgical Wound Infection*
- From:Korean Journal of Anesthesiology
2016;69(4):332-340
- CountryRepublic of Korea
- Language:English
-
Abstract:
BACKGROUND: Anesthetic agents used for general anesthesia are emerging possible influential factors for surgical site infection (SSI). In this retrospective study, we evaluated the incidence of SSI after colorectal surgery according to the main anesthetic agents: volatile anesthetics vs. propofol. METHODS: A total 1,934 adult patients, who underwent elective colorectal surgery under general anesthesia between January 2011 and December 2013, were surveyed to evaluate the incidence of SSI: 1,519 using volatile anesthetics and 415 using propofol for main anesthetic agents. Patient, surgery, and anesthesia-related factors were investigated from all patients. Propensity-score matching was performed to reduce the risk of confounding and produced 390 patients in each group. RESULTS: Within the propensity-score matched groups, the incidence of SSI was higher in the volatile group compared with the propofol group (10 [2.6%] vs. 2 [0.5%], OR = 5.0 [95% CI = 1.1-2.8]). C-reactive protein was higher in the volatile group than in the propofol group (8.4 ± 5.6 vs. 7.1 ± 5.3 mg/dl, P = 0.001), and postoperative white blood cells count was higher in the volatile group than in the propofol group (9.2 ± 3.2 × 10³/µl vs. 8.6 ± 3.4 × 10³/µl, P = 0.041). CONCLUSIONS: The results of this study suggest that intravenous anesthesia may have beneficial effects for reducing SSI in colorectal surgery compared to volatile anesthesia.