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新生儿肺透明膜病的X线征象分析

Radiologic Practice(2008)

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Abstract
目的:探讨新生儿肺透明膜病的X线征象及其诊断和鉴别诊断价值.方法:31例经临床确诊且有完整胸片资料的新生儿肺透明膜病,回顾性分析其X线征象,并以同期其它新生儿肺病39例作为对照组,进行统计学分析.结果:新生儿肺透明膜病组患儿肋间隙宽度(4.4±0.6)mm,小于其它新生儿肺病患者,差异有显著性意义(P<0.05);两组患儿膈面位置的差异无显著性意义(P>0.05).病变组肺野内细小颗粒、网状影出现率51.6%,毛玻璃影出现率80.6%,支气管征出现率61.3%,白肺出现率12.9%,均明显高于对照组,差异有显著性意义(P<0.05);这4种征象诊断新生儿肺透明膜病的特异度和阳性预测值达80%~100%.结论:新生儿肺透明膜病的胸片X线表现有一定特征性,其诊断及鉴别诊断价值很高.
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Key words
Newborn,Lung diseases,Hyaline membrane diseases,Radiography
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