| 最大用力呼气流量时间测定在慢性阻塞性肺疾病的临床应用 |
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| 引用本文： | 覃涛,刘卫,蒋连强,曹官铭.最大用力呼气流量时间测定在慢性阻塞性肺疾病的临床应用[J].中国现代医学杂志,2005,15(16):2515-2516,2518. |
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| 作者姓名： | 覃涛 刘卫 蒋连强 曹官铭 |
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| 作者单位： | 1. 广西医科大学第四附属医院,内科,广西,柳州,545005
2. 重庆市急救中心,呼吸内科,重庆,400014 |
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| 摘 要： | 目的探讨FET25%-75%正常值及在COPD临床应用。方法对222例健康成人和86例健康吸烟者及196例COPD患者进行了FET25%-75%测定。结果健康人FET25%-75%与年龄密切相关（P〈0．01），计算出其预计回归方程式，COPD和健康吸烟组与健康成人进行比较，FET25%-75%明显延长（P〈0．01）。结论FET25%-75%测定是一项相对独立于容量的阻塞性功能判定指标。
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| 关 键 词： | 慢性阻塞性肺疾病（COPD） 呼气流量 肺气肿 |
| 文章编号： | 1005-8982（2005）16-2515-02 |
| 收稿时间： | 2005-05-13 |
| 修稿时间： | 2005-05-13 |
Clinical value of measurement of maximal forced expiratory time in COPD |
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| Qin Tao,LIU Wei,JIANG Lian-qiang,CAO Guan-ming.Clinical value of measurement of maximal forced expiratory time in COPD[J].China Journal of Modern Medicine,2005,15(16):2515-2516,2518. |
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| Authors: | Qin Tao LIU Wei JIANG Lian-qiang CAO Guan-ming |
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| Abstract: | Objective] To study FET25%~75% normal value and its clinical value in COPD. Methods] The FET 25%~75% of 222 healthy adult,86 healthy adult smokers and 196 cases of COPD were detected. Results] The FET25%~75% of healthy adult is significantly correlation with age (P <0.01). The regression equation showes that the FET25%~75% of COPD and healthy adult smokers is significantly prolonged compared with that of healthy adult (P <0.01). Conclusion] The detection of FET25%~75% is a relatively independent index in the evaluation of obstructive funtion. |
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| Keywords: | chronic obstructive pulmonary diseases( COPD) expiratory flow-volume pulmonary emphysema |
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