振动反应成像技术用于稳定期慢性阻塞性肺疾病严重度分级的临床价值研究  

Clinical value of vibration response imaging in severity assessment of chronic obstructive pulmonary disease

作　　者：谭焰[1] 孙丽华[1] 刘云[1] 

机构地区：[1]南京医科大学附属南京第一医院呼吸科,南京210006

出　　处：《中国实用内科杂志》2011年第5期352-354,401,共3页Chinese Journal of Practical Internal Medicine

基　　金：南京市科技发展计划(YKK10103)

摘　　要：目的探讨振动反应成像(VRI)在稳定期慢性阻塞性肺疾病(COPD)患者病情严重度分级中的应用价值。方法将2010年1月至6月南京医科大学附属南京第一医院呼吸科收治的210例COPD患者按病情严重度分为4级,对照组80名为健康志愿者,同时进行肺功能和VRI检查。结果 COPD组VRI结果与对照组相比差异有统计学意义(P<0.01)。振动曲线异常评分和动态图像异常评分随着COPD病情的严重程度显著增加(P<0.05)。结论 VRI在COPD病情严重程度分级中具有一定价值。Objective To investigate the clinical value of vibration response imaging （VRI） in severity assessment of chronic obstructive pulmonary disease. Methods 210 COPD patients registered to Department of Respiratory Medicine, Nanjing First Hospital Affiliated to Nanjing Medical University, between January and June 2010,were assigned to four groups based on staging of COPD severity. The patients underwent lung function test and VRI exam, and the results were compared with those from 80 healthy volunteers. Results There was a statistical difference between COPD patients and control group （P 〈 0.01 ）. The abnormal scores on either the vibration energy graph or dynamic images increased along with higher severity of COPD （P 〈 0. 05 ）. Conclusion VRI is helpful in severity assessment in COPD.

关 键 词：肺疾病 阻塞性 肺功能 振动反应成像 

分 类 号：R5[医药卫生—内科学]