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目的:上消化道损伤是常见的一种疾病,目前常见的检查方法是内窥镜检查,但内窥镜检查是一种侵入性手术,随着技术的发展,发现了非侵入性可用于检测上消化道损伤的检查方法。本研究宗旨为评估计算机断层扫描(CT)胸腹检查的图像质量。方法:本研究主要针对急性肠梗阻患者进行病灶横断面的研究[1]。比较上消化道损伤在CT扫描和内窥镜检查结果的差异,并使用Med Calc软件计算CTscan的筛选性能特征。结果:34例患者平均年龄35.38±13.72岁。CT和内镜检查对食管和胃损伤分级的符合率为中度和适当。CT扫描检测食管和胃损伤的面积为0.76和0.64。结论:根据本研究结果,CT扫描可作为排除胃肠道粘膜损伤后检查工具。但是,CT扫描结果相对于内窥镜检查和关于损伤分级的准确性不够高,无法消除内窥镜检查的必要性[2]。
OBJECTIVE: Upper gastrointestinal tract injury is a common disease. Currently the most common method of examination is endoscopy, but endoscopy is an invasive procedure. With the development of technology, it has been found that non-invasive detection can be used Upper gastrointestinal injury check method. The purpose of this study was to evaluate the image quality of computed tomography (CT) chest and abdomen examination. Methods: This study focuses on acute intestinal obstruction in patients with cross-sectional study [1]. Differences in upper gastrointestinal lesions between CT scans and endoscopy were compared and Medcan software was used to calculate the screening performance characteristics of CTscan. Results: The average age of 34 patients was 35.38 ± 13.72 years. The coincidence rates of CT and endoscopy on esophageal and gastric injury grading were moderate and appropriate. The area of esophageal and gastric lesions detected by CT scan was 0.76 and 0.64. Conclusion: According to the results of this study, CT scan can be used as a check tool to exclude gastrointestinal mucosal injury. However, the CT scan results are not high enough relative to endoscopy and the accuracy of the classification of the lesions to eliminate the need for endoscopy [2].