Diagnostic significance of multidetector computed tomography (MDCT) in patients with small bowel obstruction: a meta-analysis.

PURPOSE: To assess the diagnostic value of multidetector computed tomography (MDCT) in small bowel obstruction (SBO) patients. METHODS: Relevant literature was searched from the Cochrane Library, Pubmed and Embase. The extracted effective data was calculated using the Meta-Disc 1.4 software; statistical heterogeneity was evaluated using Cochran's Q test and I(2). RESULTS: A total of five articles were selected for the meta-analysis. In addition, the pooled sensitivity, specificity, positive likelihood ratio (PLR), negative likelihood ratio (NLR), as well as the diagnostic odds ratio (DOR) were 0.878 (95% CI 0.822-0.921), 0.807 (95% CI 0.753-0.854), 8.137 (95% CI 2.268-29.192), 0.127 (95% CI 0.040-0.4078) and 72.384 (95% CI 10.841-483.31), respectively. Furthermore, the AUC was 0.9648 with the Q of 0.9116. CONCLUSIONS: The data suggest that MDCT is an effective method for diagnosis of SBO.