目的探讨支气管激发试验阳性结果的临床意义。
Objective To study the clinical significance of the positive results through bronchial provocative tests.
目的：探讨脉冲振荡法在支气管激发试验中的应用价值。
Objectives:To investigate the clinical value of impulse oscillometry(IOS) in bronchial challenge test.
目的观察支气管激发试验对临床不典型哮喘的诊断价值。
Objective To observe the diagnostic value of bronchial provocation tests for asthmatic patients with atypical symptoms.
特异变应原吸入支气管激发试验是最接近金标准的诊断方法。
Specific inhalation of bronchial challenge(SIC)comes closest to a gold standard test for some agents causing(sensitizer-induced)OA.
定期复查肺功能及支气管激发试验是指导临床治疗的有效指标。
Regular pulmonary function test and histamine challenge test are effective indexes in guiding clinical therapy.
建议将R_5值上升1.85倍作为支气管激发试验的阳性判定标准；
R5 can be increased by 1.85 times as a positive criterion in bronchial provocation test.
结论：脉冲振荡法在支气管激发试验诊断支气管哮喘中具有较高的临床应用价值。
Conclusions: the impulse oscillation bronchial provocation test in the diagnosis of asthma has a higher clinical value.
结论支气管激发试验及支气管扩张试验在哮喘的诊断中有重要价值，可减少哮喘诊断不足现象；
Conclusion Bronchial provocation test and bronchial dilation test are valuable diagnostic methods which could reduce asthma acatalepsia.
结论短期应用白三烯受体拮抗剂可改善哮喘患者乙酰甲胆碱支气管激发试验剂量-反应曲线参数。
Conclusion Short term use of Zafirlucast in asthmatic patients could improve the parameters of dose response curve obtained after the methacholine challenge test.
前言：目的：探讨气道反应性测定(支气管激发试验)在慢性咳嗽及咳嗽变异性哮喘诊断中的意义。
Objective: To investigate the diagnostic value of bronchial provocation test in patients with chronic cough and cough variant asthma (CVA).
方法对临床肺功能、支气管扩张试验不能确诊的病人，用乙酰甲胆碱行支气管激发试验，明确诊断。
Methods The mechacholine provocation tests were applied to patients whom couldnt be diagnosed by lung function test and bronchiectasis test.
为研究棉尘病发病机制，对163名棉纺厂新工人，于接尘10周前、后分别进行氯化乙烯甲胆碱支气管激发试验；
Respiratory responsiveness was measured by methacholine chloride bronchial provocation test in 163 new cotton workers before and after 10 weeks exposure to cotton dust.
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.
目的探讨运动- 组胺激发试验（EH IA）对支气管哮喘的诊断价值。
Objective In order to study the diagnosis value of bronchial asthma by Exercise Histamine Induced Asthma (EHIA).
目的探讨运动- 组胺激发试验（EH IA）对支气管哮喘的诊断价值。
Objective In order to study the diagnosis value of bronchial asthma by Exercise Histamine Induced Asthma (EHIA).
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