摘要:目的观察胆管造影中对比剂胰管逆流及胆胰共同管的长度,分析共同管长度与胰管逆流的关系.资料与方法搜集因阻塞性黄疸行经皮肝穿胆管引流术(PTCD)患者资料,观察伴有对比剂胰管逆流的阻塞性黄疸病因、胆胰共同管的长度,分析对比剂逆流与共同管的关系,与正常成年国人胆胰共同管长度的样本值作为对照.结果39例对比剂胰管逆流的患者,因胆管为原发疾病引起阻塞性黄疸30例,共同管平均长度(13.5±3.6)mm,因外压性病变或胆管转移癌引发阻塞性黄疸9例,共同管平均长度(5.2±2.1)mm,前者明显长于后者(P<0.01).所有患者共同管平均长度(11.2±1.3)mm,明显长于正常人,差异有显著性(P<0.01).结论胆胰共同管的长度与胆胰管逆流关系密切,胆胰共同管异常是诱发胆胰病变的危险因素.
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