peak expiratory flow

Objective To study the clinical application of the peak expiratory flow rate ( PEFR) in children with asthma.

目的探讨最大呼气峰流速（PEFR）在儿童哮喘诊治中的临床应用价值。

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So Julie's going to her doctor's office to get treated for her asthma. And the doctor has her sit down, and he takes her peak expiratory flow rate--which is essentially her exhalation rate, or the amount of air that she can breathe out in one breath.

朱莉现在去看医生，去治疗她的哮喘，医生请她坐下，给她测了呼气流量率峰值，实际上就是她的呼气率，或者说是她一口气所呼出的空气量。

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Results: As compared with the control group, the improvement of the average peak expiratory flow ( PEF) in the morning, the forced expiratory volume in 1 second ( FEV1) and no-symptom days significantly increased in the test group ( P < 0.05).

结果：试验组患者平均晨间最大呼气流量（PEF）的改善和一秒钟用力呼气量（FEV1）及无症状天数的增加较对照组明显（P

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Application to determination of peak expiratory flow rate in asthma in children

儿童最大呼气流率测定及其在哮喘防治中的应用

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Other endpoints included asthma symptom scores, peak expiratory flow, blood eosinophils, T cell subtypes, serum eosinophil cation protein, immunoglobin E and specific immunoglobin E, and the safety.

其他研究终点包括哮喘症状评分、呼气峰流速、外周血嗜酸细胞、T细胞亚群、血清嗜酸细胞阳离子蛋白、IgE和特异性IgE、以及胸腺肽α1的安全性。

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This is the measurement that she took in her doctor's office. In the blue bar at the bottom of the graph, it shows what her peak expiratory flow rate, what her exhalation rate or lung health, should be based on her age, gender and height.

这个是她在医生那里的测量值，在图示下方的蓝色方块，显示了她的呼气流量率峰值，她的析出率或者肺部健康，应该是根据她的年龄，性别和身高分析得出的。

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So that peak expiratory flow rate, I've entered it up into the interactive software model.

所以说呼气流量率峰值，我把这个值输入交互软件模型中。

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Forced expiratory volume in one second and peak expiratory flow improved obviously in both groups ( P0.01), without significant differences in group comparison ( P0.05).

两组治疗后第1秒钟用力呼气容积、最大呼气流速均明显改善（P0.01），但两组间比较差异无显著性意义（P0.05）。

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The primary outcome was the morning peak expiratory flow rate.

主要测量指标为早晨呼气流速峰值.

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So what it shows--if you want to focus on that top graph in the right-hand corner--it shows Julie's actual peak expiratory flow rate in the yellow bar.

它显示出，如果你只想关注右上角的图示，它显示出朱莉的实际呼气流量率峰值，就是那个黄色方块。

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Application of peak expiratory flow rate in asthmatic children

最大呼气峰流速在儿童哮喘中的应用

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