Comparison between Intestinal Behçet’s Disease and Crohn’s Disease in Characteristics of Symptom, Endoscopy, and Radiology

Autor: Tianyu Zhang, Liwen Hong, Zhengting Wang, Rong Fan, Maochen Zhang, Yun Lin, Mengmeng Cheng, Xiaolin Zhou, Peijun Sun, Xiaoyi Lin, Jie Zhong
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Gastroenterology Research and Practice, Vol 2017 (2017)
Druh dokumentu: article
ISSN: 1687-6121
1687-630X
DOI: 10.1155/2017/3918746
Popis: Aim. To evaluate different parameters in differentiating intestinal BD from CD. Methods. The medical records of inpatients with intestinal BD and CD were retrospectively reviewed. The univariate value of different parameters was analyzed, respectively. A differentiation model was established by pooling all valuable parameters together. Diagnostic efficacy was evaluated, and a receiver operating curve (ROC) was plotted. Results. Forty-two BD patients and ninety-seven CD patients were reviewed. Demographic and clinical parameters that showed significant value included diarrhea, fever, perianal disease, oral ulcers, genital ulcers, skin lesions, and musculoskeletal lesions. Endoscopic parameters reaching clinical significance included multiple-site lesions, lesions confined to the ileocecal region, longitudinal ulcers, round or oval ulcers, punch-out ulcers, ulcers with discrete margin, ulcer size>2 cm, stricture of bowel, and anorectal involvement. Radiologic parameters aiding the differentiation included involvement segments≤3, asymmetrical pattern of involvement, intraluminal pseudopolyp formation, target sign, stricture with proximal dilation, comb sign, and fistula. The sensitivity, specificity, accuracy, positive predictive value, and negative predictive value of the differentiation model were 90.5%, 93.8%, 92.8%, 86.4%, and 95.8%, respectively. The cutoff value was 0.5 while the area under the ROC curve was 0.981. Conclusion. The differentiation model that integrated the various parameters together may yield a high diagnostic efficacy in the differential diagnosis between intestinal BD and CD.
Databáze: Directory of Open Access Journals
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