Background: Diagnostic approach for complicated appendicitis is still controversial. We planned this study to analyze preoperative laboratory markers that may predict complications of appendicitis. Methods: Patients who underwent appendectomy were retrospectively recruited. They were divided into complicated appendicitis and non-complicated appendicitis groups and their preoperative laboratory results were reviewed. Results: A total of 234 patients were included. Elevated international normalized ratio (INR) and serum C-reactive protein (CRP) were associated with complicated appendicitis (p = 0.001). On ROC curve analysis, area under the curve (AUC) of CRP and INR were 0.796 and 0.723, respectively. Conclusions: INR and CRP increased significantly in patients with complicated appendicitis. Further studies evaluating INR and CRP in patients undergoing conservative management for appendicitis are required.
CITATION STYLE
Kim, M., Kim, S. J., & Cho, H. J. (2016). International normalized ratio and serum C-reactive protein are feasible markers to predict complicated appendicitis. World Journal of Emergency Surgery, 11(1). https://doi.org/10.1186/s13017-016-0081-6
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