新生儿肺炎的临床DR特征

Clinical features and imaging characteristics of Neonatal pneumonia under digital X-ray radiography

目的探讨新生儿肺炎数字化X射线摄片（DR）胸部X线片的特征。方法选取患有新生儿肺炎的患儿100例，选择新生儿呼吸平稳时段或者是深吸气结束时拍摄，拍摄状态为曝光，自动条件。均为胸部仰卧前后位。结果支气管气相9例，占9％；肺纹理增加或肺门模糊或者二者兼有93例，占93．0％；病灶影71例，占71．0％；肺气肿26例，占26．0％；心后影征14例，占14．0％；心缘、上纵隔、横隔不清征9例，占9．0％。结论DR片能够为新生儿肺炎诊断提供较为准确的依据。

Objective To investigate imaging characteristics of Neonatal pneumonia under digital X-ray radiography （DR）. Methods A total of 100 cases of neonatal pneumonia were included. Their DR images were taken at smooth respiratory period or at the end of deep inspiration. Results Out of 100 cases, 9 cases （9.0%） with air-bronchogram, 93 cases （93.0%） with increased lung marking or hilar haze, 71 cases （7.01%） with lesion shadows, 26 cases （26.0%） with pulmonary emphysema, 14 cases （14.0%） with shadows behind the heart, 9 cases （9.0%） with unclear images of heart fringe, superior mediastinum and transverse septum. Conclusion Imaging of digital X-ray radiography can provide accurate evidence for diagnosis of neonatal pneumonia.