CT在慢性阻塞性肺疾病肺气肿患者肺通气功能评估中应用观察

Application of CT in Evaluation of Pulmonary Ventilation Function in Patients With Chronic Obstructive Pulmonary Disease

目的探讨CT在慢性阻塞性肺疾病(Chronic obstructive pulmonary disease,COPD)肺气肿患者肺通气功能评估中的应用价值。方法选择2016年2月—2017年8月在我院接受治疗的60例COPD肺气肿患者为研究组,另选择同期在我院接受健康体检肺功能正常的60例健康者为对照组。均接受多层螺旋CT检查,比较两组检查情况。结果与对照组相比,研究组Vin、Vex、Vex/Vin水平较高,MLDin、VinVex、MLDex-MLDin、MLDex水平较低,差异具有统计学意义(P<0.05)。结论 CT能较好的评估COPD肺气肿患者肺通气功能,应用价值较高。

Objective To study the application of CT in evaluation of pulmonary ventilation function in patients with chronic obstructive pulmonary disease（COPD）. Methods 60 COPD patients with emphysema received treatment in our hospital from February 2016 to August 2017 were selected as the research group, and 60 healthy peoples with normal pulmonary function were selected as the control group at the same time. All the patients were given multi-slice spiral CT examination. The examination results were compared between the two groups. Results Compared with the control group, the levels of Vin, Vex, Vex/Vin in the research group were higher, while the levels of MLDin, Vin-Vex, MLDex-MLDin, MLDex were lower, and the difference had statistical significance（P 0.05）. Conclusion CT can better evaluate pulmonary ventilation function of COPD patients with emphysema, which has higher application value.