1) peak expiratory flow
呼气峰流速
1.
The primary endpoint was to measure the improvement of morning peak expiratory flow(mPEF),and secondary endpoints includ- ed the changes of evening PEF(ePEF).
主要疗效指标为晨间呼气峰流速(mPEF),次要疗效指标为夜间呼气峰流速(ePEF)、日间哮喘症状、短效β_2受体激动剂吸入次数、夜间憋醒次数和随访时肺功能指标,并记录不良事件。
2) Peak expiratory flow Rate
呼气峰流速
1.
The applied observation of peak expiratory flow rate simple testing in the moderate to severe asthma;
呼气峰流速简易测定法在中重度哮喘治疗中的应用
3) peak expiratory flow rate(PEFR)
峰值呼气流速
1.
Results:The peak expiratory flow rate(PEFR) was improved significantly after treatment, the effect was more significant than others when being treated for longer time.
结果:治疗后峰值呼气流速(peakexpiratoryflowrate,PEFR)比治疗前明显好转。
4) PEF
呼气流速峰值
1.
Study on circadian rhythm of PEF and respiratory drive in nocturnal asthma;
夜间哮喘呼气流速峰值及呼吸驱动昼夜节律的研究
2.
The importance of PEF in the cure of asthma;
呼气流速峰值在哮喘病治疗中的意义
5) peak expiratory flow rate
最大呼气峰流速
1.
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
6) maximal expiratory rate of flow
呼气流速高峰
补充资料：最大呼气流速-容积曲线
最大呼气流速-容积曲线
检查时病人做法与深吸气后做用力肺活量相同，但将曲线描记为以流速为纵坐标，肺容量为横坐标的图形。从图中的呼气曲线可知，正常的呼气流速峰值在75%以上肺活量时，此后流速渐降，为与用力无关的部分。通常以V50和V25表示50%和25%肺活量时的流速，它们可比FEV1.0较敏感地反映小气道的病变。在阻塞性肺疾患早期，V50和V25即下降。最大呼气流速峰值(Vpeak）亦可用简易的最大呼气流速计测量，可用于筛查或疗效观察，但不够敏感。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条