超声诊断十二指肠淤滞症的临床应用研究 (pdf)

    [摘要] 目的 探讨超声诊断十二指肠淤滞症的价值。方法 对15例经X线钡餐已确诊的十二指肠淤滞症患者和对照组15例行超声检查，测量肠系膜上动脉与腹主动脉的夹角和夹角内十二指肠腔前后径，并观察其蠕动情况。结果 十二指肠淤滞症组肠系膜上动脉腹主动脉的夹角(8.9°±2.5°)较对照组(28.9°±3.1°)明显缩小(P<0.05)；夹角内十二指肠腔内径明显减小[(0.79±0.33)cm对(1.43±0.31)cm]，近端肠腔扩张明显，蠕动增强，并有频繁逆蠕动，时间在10 min以上(P<0.05)。结论 认识十二指肠淤滞症的声像图特征，对诊断十二指肠淤滞症具有重要价值。

    [关键词] 超声波检查法；十二指肠淤滞症；消化道

    Study on application of ultrasonography in duodenal stagnation syndrome

    ZHANG Zheng-xian，ZHU Fa-wang，JIANG Xian-hui.Department of Ultrasonography,Hangzhou Hospital of Traditional Chinese Medicine,Hangzhou 310006,China

    [Abstract] Objective To explore the value of color ultrasonography in duodenal stagnation syndrome(DSS).Methods Fifteen DSS patients by gastrointestinal tract (GI) diagnosis were studied,and fifteen control group were also analysed,the aortomesenteric angles and the anterior-posterior diameters(APD) were measured and observe the squirm of duodenum.Results The aortomesenteric angle of DSS patients was smaller than that of control group[(8.9°±2.5°)vs(28.9°±3.1°),P<0.05] ......