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不采用胃肠道对比剂多层螺旋CT对急性阑尾炎的诊断价值

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摘要 目的探讨不采用胃肠道对比剂多层螺旋CT(MSCT)检查对急性阑尾炎的诊断价值。方法 117例疑诊急性阑尾炎不采用胃肠道对比剂行腹盆腔CT检查,其中104例患者临床结果经手术或随访证实患者入选本回顾性研究。结果不采用胃肠道对比剂MSCT于167例显示阑尾129例,显示率为77%,其中经随访及手术证实阑尾炎32例。CT诊断阑尾炎32例,其中假阴性6例,假阳性3例,阳性预测值为86%,阴性预测值为91%。结论 MSCT不采用胃肠道对比剂能在大多数患者中显示阑尾,并可检出阑尾炎阑尾本身及周围改变,可用于怀疑急性阑尾炎患者诊断与鉴别诊断。
出处 《河北医药》 CAS 2011年第20期3084-3085,共2页 Hebei Medical Journal
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参考文献8

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二级参考文献38

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