矽肺患者CT表现与肺功能指标相关性分析

发布时间：2018-07-08 15:25

  本文选题：矽肺 + X线计算机体层摄影　； 参考：《山东医药》2015年22期

【摘要】：目的探讨矽肺患者CT表现与肺功能变化的一致性。方法收集100例矽肺患者的CT资料及肺功能资料。将100例患者根据CT表现由轻到重分为A组31例、B组37例、C组32例,比较三组1秒用力呼气容积(FEV1)、用力肺活量(FEV1/FVC)、1秒用力呼气量占预计值百分比(FEV1%pred)及肺功能分级。结果 A组FEV1、FEV1/FVC、FEV1%pred高于B组,B组高于C组(P均0.05)。A组肺功能分级主要为Ⅰ级或Ⅱ级,C组主要为Ⅲ级。结论矽肺患者CT表现较重者肺功能较差,二者呈一致性。
[Abstract]:Objective to investigate the consistency between CT findings and pulmonary function changes in silicosis patients. Methods CT and pulmonary function data of 100 patients with silicosis were collected. According to CT findings, 100 patients were divided into group A (31 cases) and group B (37 cases) and group C (32 cases). The forced expiratory volume (FEV1), forced vital capacity (FEV1 / FVC), FEV1pred (FEV1pred) and pulmonary function grading were compared among the three groups. Results FEV1 / FV1 / FEV1pred in group A was higher than that in group B (P 0.05). The grade of pulmonary function in group A was mainly grade 鈪，

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