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肺灌注与通气显像对慢阻肺诊断的临床价值 被引量:1

Clinical value of pulmonary perfusion and ventilation imaging in the diagnosis of chronic obstructive pulmonary disease
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摘要 慢性阻塞性肺部疾病(COPD)51例,应用99mTc-MAA行肺灌注及99mTc-DTPA气溶胶行肺通气显像,两者有很好的匹配,其阳性率达96.0%,明显高于X线胸片检查(56.8%),并优于肺功能定位检查(84.3%),说明此法对COPD的病情估计和疗效评价提供一定依据。 Fifty-one cases of chronic obstructive pulmonary disease(COPD) were studied with 99mTc-MAA pulmonary perfusion and 99mTc-DTPA ventilation imaging. The results showed both studies have good matcH and .their positive rate was 96.0%(49/51).It was much higher than X-ray chescfilm (56.8%)and better than pulmonary localization function study(843%). A)lo fo was proved that they can increase early detecting rate of COPD and provide ac strong evidence for early diagnosis, evaluating the course and therapeutic feefct of disease.
出处 《核技术》 CAS CSCD 北大核心 1996年第11期696-704,共9页 Nuclear Techniques
关键词 放射性核素显像 定位诊断 慢阻肺 肺疾病 Radionuclide imaging,Pulmonary localization diagnosis, Chronic obstructive pulmonary disease
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