中华消化杂志
中華消化雜誌
중화소화잡지
Chinese Journal of Digestion
2014年
4期
240-243
,共4页
徐安涛%冯琦%戴张晗%沈骏%童锦禄%乔宇琪%郑青%许建荣%冉志华
徐安濤%馮琦%戴張晗%瀋駿%童錦祿%喬宇琪%鄭青%許建榮%冉誌華
서안도%풍기%대장함%침준%동금록%교우기%정청%허건영%염지화
克罗恩病%气囊辅助式内镜%体层摄影术
剋囉恩病%氣囊輔助式內鏡%體層攝影術
극라은병%기낭보조식내경%체층섭영술
Crohn's disease%Balloon assisted enterography%Tomography
目的 以气囊辅助式小肠镜(BAE)检查为参考标准,评估CT肠道成像对小肠CD的诊断价值.方法 回顾性分析81例CD患者的CT肠道成像和BAE检查资料.将CD患者的小肠分为十二指肠、空肠、近段回肠和末段回肠4段.以BAE检查结果为参考标准,分析CT肠道成像各征象(肠壁增厚、黏膜强化、梳状征和肠外表现等)对小肠CD检出的敏感度和特异度.结果 共纳入182段小肠肠段,其中十二指肠14段,空肠17段,近段回肠75段,末段回肠76段.CT肠道成像各征象中,肠壁厚度>3 mm和黏膜强化对小肠CD检出的敏感度均为82.8%,特异度均为74.2%;肠壁厚度>5 mm对小肠CD检出的敏感度为68.1%,特异度为84.8%;梳状征对小肠CD检出的敏感度为67.0%,特异度为82.1%;肠外表现对小肠CD检出的敏感度为30.2%,特异度为97.0%.肠壁厚度>3 mm对小肠重度炎性反应检出的敏感度为89.0%,特异度为57.8%.结论 CT肠道成像对小肠CD具有较高的敏感性和特异性,与BAE检查有良好的一致性,对小肠CD的诊断有一定参考价值.
目的 以氣囊輔助式小腸鏡(BAE)檢查為參攷標準,評估CT腸道成像對小腸CD的診斷價值.方法 迴顧性分析81例CD患者的CT腸道成像和BAE檢查資料.將CD患者的小腸分為十二指腸、空腸、近段迴腸和末段迴腸4段.以BAE檢查結果為參攷標準,分析CT腸道成像各徵象(腸壁增厚、黏膜彊化、梳狀徵和腸外錶現等)對小腸CD檢齣的敏感度和特異度.結果 共納入182段小腸腸段,其中十二指腸14段,空腸17段,近段迴腸75段,末段迴腸76段.CT腸道成像各徵象中,腸壁厚度>3 mm和黏膜彊化對小腸CD檢齣的敏感度均為82.8%,特異度均為74.2%;腸壁厚度>5 mm對小腸CD檢齣的敏感度為68.1%,特異度為84.8%;梳狀徵對小腸CD檢齣的敏感度為67.0%,特異度為82.1%;腸外錶現對小腸CD檢齣的敏感度為30.2%,特異度為97.0%.腸壁厚度>3 mm對小腸重度炎性反應檢齣的敏感度為89.0%,特異度為57.8%.結論 CT腸道成像對小腸CD具有較高的敏感性和特異性,與BAE檢查有良好的一緻性,對小腸CD的診斷有一定參攷價值.
목적 이기낭보조식소장경(BAE)검사위삼고표준,평고CT장도성상대소장CD적진단개치.방법 회고성분석81례CD환자적CT장도성상화BAE검사자료.장CD환자적소장분위십이지장、공장、근단회장화말단회장4단.이BAE검사결과위삼고표준,분석CT장도성상각정상(장벽증후、점막강화、소상정화장외표현등)대소장CD검출적민감도화특이도.결과 공납입182단소장장단,기중십이지장14단,공장17단,근단회장75단,말단회장76단.CT장도성상각정상중,장벽후도>3 mm화점막강화대소장CD검출적민감도균위82.8%,특이도균위74.2%;장벽후도>5 mm대소장CD검출적민감도위68.1%,특이도위84.8%;소상정대소장CD검출적민감도위67.0%,특이도위82.1%;장외표현대소장CD검출적민감도위30.2%,특이도위97.0%.장벽후도>3 mm대소장중도염성반응검출적민감도위89.0%,특이도위57.8%.결론 CT장도성상대소장CD구유교고적민감성화특이성,여BAE검사유량호적일치성,대소장CD적진단유일정삼고개치.
Objective To evaluate the diagnostic value of computed tomographic enterography (CTE) in the detection of small intestinal Crohn's disease (CD) with balloon-assisted enterography (BAE) as the reference standard.Methods The CTE and BAE data of 81 patients with CD were retrospectively analyzed.The small intestine of CD patients was divided into four segments,such as duodenum,jejunum,proximal ileum and distal ileum.With results of BAE as the reference standard,the sensitivity and specificity of CTE image (bowel wall thickening,mucosa enhancement,comb sign and extraenteric manifestations) in the detection of small intestinal CD were analyzed.Results A total of 182 small bowel segments were included,among which 14 segments were duodenum,17 were jejunum,75 were proximal ileum,and 76 were distal ileum.Among the CTE signs,the sensitivity and specificity of both bowel wall thickening over 3 mm and mucosa enhancement in the detection of small intestinal CD was 82.8% and 74.2%,respectively.The sensitivity and specificity of bowel wall thickening over 5 mm in the detection of small intestinal CD was 68.1 % and 84.8%,respectively.The sensitivity and specificity of comb sign in the detection of small intestinal CD was 67.0% and 82.1 %,respectively.The sensitivity and specificity of extraenteric manifestations in the detection of small intestinal CD was 30.2% and 97.0%,respectively.The sensitivity and specificity of bowel wall thickening over 3 mm in the detection of severe small intestinal inflammation was 89.0% and 57.8%,respectively.Conclusions CTE has high sensitivity and specificity in detecting small intestinal CD and has good consistency with the results of BAE.CTE has certain reference value in the diagnosis of small intestinal CD.