Abstract
Diabetes mellitus (DM) is a major risk factor for surgical site infection (SSI). Spinal surgeries are also associated with an increased risk of SSI. To confirm previous reports we evaluated the association of DM with spine infection in 195 patients who underwent elective posterior instrumented lumbar arthrodesis over a 5-year period: 30 with DM and 165 without. Other known risk factors for SSI in spinal surgery were examined: age, gender, tobacco use, body mass index, American Society of Anesthesiologists (ASA) class, intraoperative antibiotic redosing, surgical time, bone allograft use, estimated blood loss (EBL), and drain use. The adjusted relative risk of having DM for developing SSI was 4.10 (95% C.I. = 1.37–12.32). Other factors did not appear as risk factors for SSI. The data confirm DM is a risk factor for surgical site infections in spinal arthrodesis surgery.
Level of Evidence: Level II, prognostic study (retrospective study). See the Guidelines for Authors for a complete description of levels of evidence.
Similar content being viewed by others
References
Auerbach AD. Chapter 20. Prevention of surgical site infections. Evidence report/technology assessment no. 43. AHRQ publication no. 01-E058. [Agency for Healthcare Research and Quality Web site]. July, 2001. Available at: http://www.ahrq.gov/clinic/ptsafety. Accessed July 29, 2008.
Beiner JM, Grauer J, Kwon BK, Vaccaro AR. Postoperative wound infections of the spine. Neurosurg Focus. 2003;15;1–5.
Blam OG, Vaccaro AR, Vanichkachorn JS, Albert TJ, Hilibrand AS. Risk factors for surgical site infection in the patient with spinal injury. Spine. 2003;28:1475–1480.
Bose B. Delayed infection after instrumented spine surgery: case reports and review of the literature. Spine. 2003;3:394–399.
Casses DC, Evans RS, Pestotnik SL, Horn SD, Menlove RL, Burke JP. The timing of prophylactic administration of antibiotics and the risk of surgical wound infection. N Engl J Med. 1992;326:281–286.
de Boer AS, Mintjes-de Groot AJ, Severijnen AJ, van den Berg JM, van Pelt W. Risk assessment for surgical-site infections in orthopedic patients. Inf Control Hosp Epidemiol. 1999;20:402–407.
Dimick JB, Lipsett PA, Kostuik JP. Spine update: antimicrobial prophylaxis in spine surgery. Spine. 2000;25:2544–2548.
Fang A, Hu SS, Endres N, Bradford DS. Risk factors for infection after spinal surgery. Spine. 2005;30:1460–1465.
Fletcher, N, Sofianos DM, Berkes MB, Obremskey WT. Current Concepts review: prevention of perioperative infection. J Bone Joint Surg Am. 2007;89:1605–1618.
Heggeness MH, Esses SI, Errico T, Yuan HA. Late infection of spinal instrumentation by hematogenous seeding. Spine. 1993;18:492–496.
Kirkland KB, Briggs JP, Trivette SL, Wilkinson WE, Sexton DJ. The impact of surgical site infections in the 1990s: attributable mortality, excess length of hospitalization, and extra cost. Infect Control Hosp Epidemiol. 1999;20:725–730.
Lee, JJ, Singletary R, Schmader K, Anderson D, Bolognesi M. Surgical infection in the elderly following orthopaedic surgery. J Bone Joint Surg Am. 2006;88:1705–1712.
Mangram AJ, Horan TC, Pearson ML, Silver LC, Jarvis WR. Guideline for the prevention of surgical site infection. Infect Control Hosp Epidemiol. 1999;20:247–280.
National Nosocomial Infections Surveillance System. NNIS System Report, data summary from January 1992 through June 2004. Am J Infect Control. 2004;32:470–485.
Olsen MA, Nepple JJ, Riew KD, Lenke LG, Bridwell KH, Mayfield J, Fraser VJ. Risk factors for surgical site infection following orthopaedic spinal operations. J Bone Joint Surg Am. 2008;90:62–69.
Parker MJ, Roberts CP, Hay D. Closed suction drainage for hip and knee arthroplasty: a meta-analysis. J Bone Joint Surg Am. 2004;86:1146–1152.
Picada R, Winter RB, Lonstein JE, Denis F, Pinto MR, Smith MD, Perra JH. Postoperative deep wound infection in adults after posterior lumbosacral spine fusion with instrumentation: incidence and management. J Spinal Disord. 2000;13:42–45.
Polly DW, Meter JJ, Brueckner R, Asplund L, van Dam BE. The effect of intraoperative blood loss on serum cefazolin level in patients undergoing instrumented spinal fusion: a prospective, controlled study. Spine. 1996;21:2363–2367.
Sasso RC, Garrido, BJ. Postoperative spinal wound infections. J Am Acad Orthop Surg. 2008;16:330–337.
Simpson JM, Silveri CP, Balderston RA, Simeone FA, An HS. The results of operations on the lumbar spine in patients who have diabetes mellitus. J Bone Joint Surg Am. 1993;75:1823–1829.
Thu LT, Dibley MJ, Ewald B, Tien NP, Lam LD. Incidence of surgical site infections and accompanying risk factors in Vietnamese orthopaedic patients. J Hosp Infect. 2005;60:360–367.
Viola RW, King HA, Adler SM, Wilson CB. Delayed infection after elective spinal instrumentation and fusion. Spine. 1997;20:2444–2451.
Acknowledgments
We thank Khaled Bahjri from the Health Research Consulting Group for statistical assistance.
Author information
Authors and Affiliations
Corresponding author
Additional information
Each author certifies that he or she has no commercial associations (e.g., consultancies, stock ownership, equity interest, patent/licensing arrangements, etc.) that might pose a conflict of interest in connection with the submitted article.
Each author certifies that his or her institution has approved the human protocol for this investigation and that all investigations were conducted in conformity with ethical principles of research. Each author certifies that the IRB has waived and does not require informed consent from the patients given the retrospective nature of this study.
About this article
Cite this article
Chen, S., Anderson, M.V., Cheng, W.K. et al. Diabetes Associated with Increased Surgical Site Infections in Spinal Arthrodesis. Clin Orthop Relat Res 467, 1670–1673 (2009). https://doi.org/10.1007/s11999-009-0740-y
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11999-009-0740-y