Abstract
Introduction
Surgical site infection (SSI) is an infection occurring in an incisional wound within 30 days of surgery and significantly affects patients undergoing colorectal surgery. This study examined a multi-institutional dataset to determine risk factors for SSI following colorectal resection.
Methods
Data on 386 patients who underwent colorectal resection in three institutions were accrued. Patients were identified using a prospective SSI database and hospital records. Data are presented as median (interquartile range), and logistic regression analysis was used to identify risk factors.
Results
Patients (21.5 %) developed a postoperative SSI. The median time to the development of SSI was 7 days (5–10). Of all infections, 67.5 % were superficial, 22.9 % were deep and 9.6 % were organ space. In univariate analysis, an ASA grade of II (RR 0.6, CI 0.3–0.9, P = 0.019), having an elective procedure (RR 0.4, CI 0.2–0.6, P < 0.001), using a laparoscopic approach (RR 0.5, CI 0.3–0.9, P = 0.019), having a daytime procedure (RR 0.3, CI 0.1–0.7, P = 0.006) and having a clean/contaminated wound (RR 0.4, CI 0.2–0.7, P = 0.001) were associated with reduced risk of SSI. In multivariate analysis, an ASA grade of IV (RR 3.9, CI 1.1–13.7, P = 0.034), a procedure duration over 3 h (RR 4.3, CI 2.3–8.2, P < 0.001) and undergoing a panproctocolectomy (RR 6.5, CI 1.0–40.9, P = 0.044) were independent risk factors for SSI. Those who developed an SSI had a longer duration of inpatient stay (22 days [16–31] vs 15 days [10–26], P < 0.001).
Conclusions
Patients who develop an SSI have a longer duration of inpatient stay. Independent risk factors for SSI following colorectal resection include being ASA grade IV, having a procedure duration over 3 h, and undergoing a panproctocolectomy.
Similar content being viewed by others
References
Horan TC, Gaynes RP, Martone WJ, Jarvis WR, Emori TG (1992) CDC definitions of nosocomial surgical site infections, 1992: a modification of CDC definitions of surgical wound infections. Am J Infect Control 20(5):271–274
Smith RL, Bohl JK, McElearney ST, Friel CM, Barclay MM, Sawyer RG et al (2004) Wound infection after elective colorectal resection. Ann Surg 239(5):599–605, discussion -7
Kirkland KB, Briggs JP, Trivette SL, Wilkinson WE, Sexton DJ (1999) The impact of surgical-site infections in the 1990s: attributable mortality, excess length of hospitalization, and extra costs. Infect Control Hosp Epidemiol 20(11):725–730
Martone WJ, Gaynes RP, Horan TC, Danzig L, Emori TG, Monnet D et al (1995) National Nosocomial Infections Surveillance (NNIS) semiannual report, May 1995. A report from the National Nosocomial Infections Surveillance (NNIS) System. Am J Infect Control 23(6):377–385
Mangram AJ, Horan TC, Pearson ML, Silver LC, Jarvis WR (1999) Guideline for Prevention of Surgical Site Infection, 1999. Centers for Disease Control and Prevention (CDC) Hospital Infection Control Practices Advisory Committee. Am J Infect Control 27(2):97–132, quiz 3-4; discussion 96
Bennett-Guerrero E, Pappas TN, Koltun WA, Fleshman JW, Lin M, Garg J et al (2010) Gentamicin-collagen sponge for infection prophylaxis in colorectal surgery. N Engl J Med 363(11):1038–1049
Stone HH, Hooper CA, Kolb LD, Geheber CE, Dawkins EJ (1976) Antibiotic prophylaxis in gastric, biliary and colonic surgery. Ann Surg 184(4):443–452
Coppa GF, Eng K, Gouge TH, Ranson JH, Localio SA (1983) Parenteral and oral antibiotics in elective colon and rectal surgery. A prospective, randomized trial. Am J Surg 145(1):62–65
Clarke JS, Condon RE, Bartlett JG, Gorbach SL, Nichols RL, Ochi S (1977) Preoperative oral antibiotics reduce septic complications of colon operations: results of prospective, randomized, double-blind clinical study. Ann Surg 186(3):251–259
Kaiser AB, Herrington JL Jr, Jacobs JK, Mulherin JL Jr, Roach AC, Sawyers JL (1983) Cefoxitin versus erythromycin, neomycin, and cefazolin in colorectal operations. Importance of the duration of the surgical procedure. Ann Surg 198(4):525–530
Goldring J, McNaught W, Scott A, Gillespie G (1975) Prophylactic oral antimicrobial agents in elective colonic surgery. A controlled trial. Lancet 2(7943):997–1000
Schoetz DJ Jr, Roberts PL, Murray JJ, Coller JA, Veidenheimer MC (1990) Addition of parenteral cefoxitin to regimen of oral antibiotics for elective colorectal operations. A randomized prospective study. Ann Surg 212(2):209–212
Tang R, Chen HH, Wang YL, Changchien CR, Chen JS, Hsu KC et al (2001) Risk factors for surgical site infection after elective resection of the colon and rectum: a single-center prospective study of 2,809 consecutive patients. Ann Surg 234(2):181–189
Ata A, Valerian BT, Lee EC, Bestle SL, Elmendorf SL, Stain SC (2010) The effect of diabetes mellitus on surgical site infections after colorectal and noncolorectal general surgical operations. Am Surg 76(7):697–702
Anthony T, Murray BW, Sum-Ping JT, Lenkovsky F, Vornik VD, Parker BJ et al (2011) Evaluating an evidence-based bundle for preventing surgical site infection: a randomized trial. Arch Surg 146(3):263–269
Kiran RP, El-Gazzaz GH, Vogel JD, Remzi FH (2010) Laparoscopic approach significantly reduces surgical site infections after colorectal surgery: data from national surgical quality improvement program. J Am Coll Surg 211(2):232–238
Poon JT, Law WL, Wong IW, Ching PT, Wong LM, Fan JK et al (2009) Impact of laparoscopic colorectal resection on surgical site infection. Ann Surg 249(1):77–81
Howard DP, Datta G, Cunnick G, Gatzen C, Huang A (2010) Surgical site infection rate is lower in laparoscopic than open colorectal surgery. Color Dis 12(5):423–427
Degrate L, Garancini M, Misani M, Poli S, Nobili C, Romano F et al (2010) Right colon, left colon, and rectal surgeries are not similar for surgical site infection development. Analysis of 277 elective and urgent colorectal resections. Int J Color Dis
Uchino M, Ikeuchi H, Matsuoka H, Tsuchida T, Tomita N, Takesue Y (2010) Risk factors associated with surgical site infection after ileal pouch-anal anastomosis in ulcerative colitis. Dis Colon Rectum 53(2):143–149
Hennessey DB, Burke JP, Ni-Dhonochu T, Shields C, Winter DC, Mealy K (2010) Preoperative hypoalbuminemia is an independent risk factor for the development of surgical site infection following gastrointestinal surgery: a multi-institutional study. Ann Surg 252(2):325–329
Leong G, Wilson J, Charlett A (2006) Duration of operation as a risk factor for surgical site infection: comparison of English and US data. J Hosp Infect 63(3):255–262
Culver DH, Horan TC, Gaynes RP, Martone WJ, Jarvis WR, Emori TG et al (1991) Surgical wound infection rates by wound class, operative procedure, and patient risk index. National Nosocomial Infections Surveillance System. Am J Med 91(3B):152S–157S
Garibaldi RA, Cushing D, Lerer T (1991) Risk factors for postoperative infection. Am J Med 91(3B):158S–163S
Lehtinen SJ, Onicescu G, Kuhn KM, Cole DJ, Esnaola NF (2010) Normothermia to prevent surgical site infections after gastrointestinal surgery: holy grail or false idol? Ann Surg 252(4):696–704
Khoury W, Stocchi L, Geisler D (2010) Outcomes after laparoscopic intestinal resection in obese versus non-obese patients. Br J Surg 98(2):293–298
Fujii T, Tsutsumi S, Matsumoto A, Fukasawa T, Tabe Y, Yajima R et al (2010) Thickness of subcutaneous fat as a strong risk factor for wound infections in elective colorectal surgery: impact of prediction using preoperative CT. Dig Surg 27(4):331–335
Balentine CJ, Robinson CN, Marshall CR, Wilks J, Buitrago W, Haderxhanaj K et al (2010) Waist circumference predicts increased complications in rectal cancer surgery. J Gastrointest Surg 14(11):1669–1679
Konishi T, Watanabe T, Kishimoto J, Nagawa H (2006) Elective colon and rectal surgery differ in risk factors for wound infection: results of prospective surveillance. Ann Surg 244(5):758–763
Belda FJ, Aguilera L, Garcia de la Asuncion J, et al. (2005) Supplemental perioperative oxygen and the risk of surgical wound infection: a randomized controlled trial. Jama 294(16):2035–42
Kurz A, Sessler DI, Lenhardt R (1996) Perioperative normothermia to reduce the incidence of surgical-wound infection and shorten hospitalization. Study of Wound Infection and Temperature Group. N Engl J Med 334(19):1209–15
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflicts of interest
None to declare
Rights and permissions
About this article
Cite this article
Hennessey, D.B., Burke, J.P., Ni-Dhonochu, T. et al. Risk factors for surgical site infection following colorectal resection: a multi-institutional study. Int J Colorectal Dis 31, 267–271 (2016). https://doi.org/10.1007/s00384-015-2413-5
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00384-015-2413-5