螺旋CT对肺栓塞诊断的应用  

Pulmonary Embolism:Diagnostic Value of Spiral CT

作　　者：徐林[1] 夏雨[1] 阮燕斯[1] 孙多成[1] 金永源[1] 李世忠[1] 詹志鹏[1] 

机构地区：[1]中山市博爱医院放射科,广东528403

出　　处：《放射学实践》2005年第5期394-396,共3页Radiologic Practice

基　　金：中山市医学科研基金项目(J210)

摘　　要：目的评价螺旋CT对肺栓塞的诊断价值。方法对临床疑诊肺栓塞的患者行螺旋CT血管成像,并对经临床确诊的11例患者作回顾性分析观察肺实质病变的形态,部位及数量,中央及周围肺动脉内有无充盈缺损,有无胸腔积液及多少等。结果11例肺栓塞患者中,均可发现肺栓塞的直接征象和间接征象。结论运用螺旋CT可对绝大多数肺栓塞患者作出诊断,与其它相关检查联合应用,其诊断价值更大。Objective:To evaluate the diagnostic value of spiral CT in pulmonary Embolism.Methods:Spiral CT scans obtained in 11 patients clinical suspected of having pulmonary embolism were retrospectively analyzed.The following were recorded:the shape,number and location of any parenchymal abnormality as well as the presence of any central or peripheral pulmonary arterial intraluminal filling defects,and the presence and amount of pleural effusion.Results:Direct and indirect signs could be found in all 11 patients. Conclusion:Most patients with pulmonary embolism can be diagnosed by using spiral CT and it will have more value if combined with other examinations.

关 键 词：肺栓塞 体层摄影术 X线计算机 血管造影术 

分 类 号：R816.4[医药卫生—放射医学]