目的了解简易峰流速仪对咳嗽变异型哮喘的诊断价值。
ObjectiveTo investigate the diagnostic value of mini peak flow meters in cough variant asthma (CVA).
结论使用简易峰流速仪对咳嗽变异型哮喘的诊断有一定实用价值。
ConclusionMini peak flow meters can be used in the diagnosis of CVA.
峰流速仪测定pef，并计算占预计值的百分比(PEF %)。
PET was monitored with peak flowmeter and the percentages of predicting value was calculated (PEF %).
对于5岁以上患儿，比较两组治疗前后最大呼气峰流速(PEFR)。
As to the children more than 5 years old, compare the two group's peak respiration flow rate (PEFR) before the treatment.
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。
Objective to study the clinical application of the peak expiratory flow rate (PEFR) in children with asthma.
在峰流速及一秒量方面亦有改善，但在24小时后疗效轻微降低，两组无区别。
No differences were seen between groups in peak expiratory flow or forced expiratory flow in one second, which improved progressively but then decayed slightly after 24 h.
事实上，PDS要比FEV1、呼吸峰流速和氧化亚氮呼出率更能预测出院后的结果。
Indeed, the PDS performed better than FEV1, peak expiratory flow rate, and fraction of exhaled nitric oxide in predicting outcomes after discharge.
观察两组每日症状评分，早、晚最大呼气峰流速测定（PEF），肺功能检查（FEV1）。
Symptom score and pulmonary function expressed as peak expiratory flow(PEF), peak expiratory flow rate (PEFR) and forced expiratory volume in one second (FEV1) were recorded.
次要终点指标包括1秒呼出气量，峰流速，急救用药次数，夜间觉醒次数各基因型组之间均无显著差异。
Secondary endpoints, including forced expiratory volume in 1 s, peak expiratory flow, use of as-needed medication, and number of nights with awakenings were similar between genotype groups.
随机试验比较布地奈德和糠酸莫米松鼻喷雾剂对常年性变应性鼻炎患者的鼻气道峰流速和鼻炎症状的作用。
A comparison of once-daily triamcinolone acetonide aqueous and twice-daily beclomethasone dipropionate aqueous nasal sprays in the treatment of seasonal allergic rhinitis.
这些病人再进行诱导痰细胞学分析、肺功能峰流速变异率观察测定、支气管激发试验测定等，进行规范的程序诊断。
The patients took induced sputum cell analysis test, and lung function test for peak exhale flow variation rate, challenging bronchial test, and standard diagnosis and a procedure diagnosis.
结果：咀嚼5分钟和10分钟后的收缩期峰流速、舒张期末峰流速及平均峰流速均高于咀嚼前，有显著性差异（P<0.05）。
Result: The mean glow velocity, velocity of flow during systole and diastole was shown to increase significantly 5, 10 minutes after mastication (P< 0.05).
结果经颅多普勒检测颈动脉轻度狭窄平均流速的敏感性为88.3%，收缩期峰流速的敏感性为92 . 6 %，特异性为97.3%。
Results Transcranial Doppler had sensitivity of 88.3% (mean flow velocity) and 92.6% (systolic peak flow velocity) with specificity of 97.3% to detect the mild stenosis of carotid artery.
经过分析，发现突出试验段壁上的流线型腔与突出的矩形腔在气流中被激振荡相似，存在着其频率与流速无关的腔中液体声共振谱峰；
One of them is the sound standing wave resonance of fluid in cavity, the frequencies of which are invariable as velocity of flow is increasing.
脉冲氧活化水流速度测井解释的关键是准确求解时间谱上水流信号的峰位。
One of the important steps concerning data interpretation of impulse oxygen activation water-flow logging was to accurately locate the peak position in the time spectrum.
本文运用色谱检测器理论，由峰面积与载流流速的乘积是否为一常数可判断某一化学反应是否为快速反应。
Based on the chromatographic detector theory, whether a chemical reaction is a fast reaction or not it can be judged according to the product of peak area and carrier flow rate is a constant or not.
重点讨论了流动相流速对分离度、峰容量和溶质洗脱顺序的影响。
It is mainly for the effect on the resolution, peak capacity and solute elution order.
流速矢量旋转谱水平随深度的变化呈马鞍形，低谷及深处的峰所在深度分别与南赤道流及赤道潜流的南边界所在深度大体一致。
The depths of the trough and the deeper peaks are almost coincident with those of the south boundaries of the South Equatorial Current and the Equatorial Undercurrent, respectively.
方法：对2 3例患者进行心理护理，使产妇避免接触源，每日用呼气峰速仪测量最大呼气流速和监测血氧饱和度。
Method:23 cases had received psychological nursing and tried to avoid hyper sensitive origin, also received supervision about expiratory peak speed and blood oxygen saturation.
方法：对2 3例患者进行心理护理，使产妇避免接触源，每日用呼气峰速仪测量最大呼气流速和监测血氧饱和度。
Method:23 cases had received psychological nursing and tried to avoid hyper sensitive origin, also received supervision about expiratory peak speed and blood oxygen saturation.
应用推荐