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- Title
Role of C-Reactive Protein, White Blood Cell Counts, and Serum Glucose Levels as Early Predictors of Infectious Complications After Laparoscopic Colorectal Surgery for Colorectal Cancer.
- Authors
Byung-Soo Park; Sung Hwan Cho; Si Hak Lee; Gyung Mo Son; Hyun Sung Kim
- Abstract
Background: The early detection of infectious complications of colorectal surgery leads to better patient outcomes. This study aimed to assess the role of C-reactive protein (CRP), white blood cell count (WBC), and serum glucose in the early prediction of infectious complications of laparoscopic colorectal surgery. Methods: Patients who underwent laparoscopic colorectal surgery were included and stratified into two groups: infectious complication (IC) or no infectious complication (non-IC). Serum levels were measured on postoperative days (PODs) 2 and 4. Results: Analysis of 224 patients (IC group: 27, Non-IC group: 197) revealed higher CRP levels in IC group on POD 2 (P = .001). On POD 4, CRP levels and WBC counts were higher in IC group (P<.001, P = .011, respectively). The area under the curve (AUC) of the receiver operating characteristic (ROC) for CRP on PODs 2 and 4 were .743 and .907, respectively, and for WBC on POD 4 was .687. The cut-offs of CRP on PODs 2 and 4 were 156.2 mg/L and 91.3 mg/L, respectively; the cut-off of WBC was 7,220 cells/mm³. Sensitivity of CRP level ≥91.3 mg/L or WBC count ≥7,220 cells/mm³ was 96.3%; (cf. 88.9% for CRP alone), and specificity of CRP level ≥91.3 mg/L and WBC count ≥7,220 cells/mm³ was 93.4% (cf. 82.2% for CRP alone). Discussion: The CRP level on postoperative day (POD) 2 and the combined CRP and WBC on POD 4 were meaningful in predicting infectious complications after laparoscopic colorectal surgery. However, serum glucose levels had a low predictive value for infectious complications.
- Publication
American Surgeon, 2023, Vol 89, Issue 12, p5281
- ISSN
0003-1348
- Publication type
Article
- DOI
10.1177/00031348221135786