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The Value of Sentinel Gas Sign and Gastrointestinal Wall Edema in Predicting Site of Digestive Tract perforation with MSCT
Author(s): 
Pages: 1847-1850
Year: Issue:  12
Journal: Journal of Clinical Radiology

Keyword:  Gastrointestinal perforationSentinel gasTomographyX-ray computed;
Abstract: 目的 探讨多层螺旋CT哨兵气体征结合胃肠壁水肿对消化道穿孔的定位诊断价值. 方法 回顾性分析经手术证实的152例消化道穿孔患者的CT影像资料,对哨兵气体征的有无、穿孔部位胃肠壁是否水肿等进行总结分析.结果 152例患者中12例因手术记录没有确切描述穿孔位置而被排除.入选140例患者,其中哨兵气体征阳性132例(94.3%),穿孔部位胃肠壁水肿76例(54.3%),哨兵气体征和胃肠壁水肿并存72例(51.4%),哨兵气体征或胃肠壁水肿两者居一136例(97.1%).结论 CT图像上哨兵气体征结合胃肠壁水肿对消化道穿孔的定位诊断具有重要价值.
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