Methacholine

Results : H was significantly higher in allergic mice than in control animals after methacholine challenge .

结果：乙酰甲胆碱激发后过敏组小鼠H较对照组显著增高。

Methacholine bronchial provocation test has high safety , no severe adverse reaction is recorded .

乙酰甲胆碱支气管激发试验安全性高，未见严重不良事件。

The Effect of Leukotriene Antagonist on the Parameters of Dose-response Curve Obtained after Methacholine Challenge Test

白三烯受体拮抗剂对乙酰甲胆碱支气管激发试验剂量-反应曲线参数的影响

Conclusions The methacholine provocation test is effective in diagnosing the asthmatic patients with atypical symptoms ;

结论（1）乙酰甲胆碱支气管激发试验是诊断不典型哮喘的有效手段；

Effects of tracheal insufflation on methacholine induced bronchial spasm rabbits

气管内吹气对支气管痉挛家兔血气及呼吸力学的作用

Safety of methacholine in bronchial provocation test for infants Fostering Innovation and Creativity among Employees in Workplace

乙酰甲胆碱在婴幼儿支气管激发试验中的安全性分析

Study on bronchial responsiveness by methacholine challenge test in asthmatics with automatic remission during puberty

乙酰甲胆碱激发试验研究哮喘青春期自然缓解者的气道反应性

Individuals with asthma also have enhanced airway responsiveness to methacholine and diminished airway hydration .

哮喘个体也增加了气道对乙酰胆碱的易反应性，减少了气道水合作用。

Inhibition of acetamide-45 on airway smooth muscle contraction induced by electric field stimulation and methacholine in vitro

Acetamide-45抑制电场刺激及醋氯甲胆碱引起的离体气道收缩

Experimental Morphological Research into the Regulation of Mice 's Gastric - acid Secretion Imposed by Methacholine , Gastric and Growth Inhibitory Factor

乙酰胆碱、胃泌素、生长抑素对大鼠胃酸分泌调节的实验形态学研究

Experimental study of electrophysiological mapping and radiofrequency ablation on atrial fibrillation mediated by different concentrations of methacholine in dogs

不同浓度乙酰甲胆碱介导犬心房颤动的电生理标测和射频消融

Conclusion Short term use of Zafirlucast in asthmatic patients could improve the parameters of dose response curve obtained after the methacholine challenge test .

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。

Objective To investigate the clinical value in the measurement of parameters of the dose response curve ( DRC ) obtained after the methacholine challenge test .

目的探讨乙酰甲胆碱激发试验剂量-反应曲线参数的测定方法与临床意义。

Respiratory responsiveness was measured by methacholine chloride bronchial provocation test in 163 new cotton workers before and after 10 weeks exposure to cotton dust .

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；

Micro-CT images and histograms of Hounsfield units from the lungs also showed increased volume loss in the allergic mice compared with control animals after methacholine challenge .

肺Micro-CT影像和Hounsfield单位的直方图也显示乙酰甲胆碱激发后过敏小鼠与对照相比容积丢失增高。

Methods : A3 year prospective study involving methacholine challenge tests and serially administered questionnaires was undertaken in769 apprentices exposed to high molecular weight allergens .

方法：在为期3年的前瞻性研究中，对769名暴露于高分子量变应原的学徒工进行乙酰甲胆碱激发试验和系列的问卷调查。

That the mechanism of propranolol challenge differs from that of methacholine challenge , so there is different significance between the two challenges in the mechanism and the research of treatment of asthma .

其激发机制与乙酰甲胆碱不同，因而在哮喘发病机理和治疗的研究中有不同的意义。

Oral administration of soy isoflavone significantly reduced ovalbumin-induced airway hyperresponsiveness to intravenous methacholine , and inhibited ovalbumin-induced increases in eosinophil counts .

结果显示：大豆异黄酮灌胃给药，能显著抑制乙酰甲胆碱诱导的致敏小鼠气道高反应性。抑制灌洗液中的总的炎症细胞和嗜酸性粒细胞增加。

Bronchial responsiveness to methacholine and adenosine 5 ' - monophosphate ( AMP ) in young children with post-infectious bronchiolitis obliterans

感染性闭塞性细支气管炎后幼儿支气管对乙酰胆碱和5'-磷酸腺苷（AMP）的反应性

Results : Of the403 asthmatic children who underwent an MCT , 350 ( 86.8 % ) had AHR to methacholine .

结果403例受试儿童中，350例（86.8%）对乙酰胆碱具有气道高反应。

After 2 years , 70 % of the patients had positive results of the bronchial methacholine chloride provocation . Methacholine chloride concentration was negatively related to hyperresponsiveness of bronchus .

2a后复查了乙酰甲胆碱激发试验70%为阳性，乙酰甲胆碱浓度与气道高反应性呈负相关；

Methods : Healthy , athletic subjects who are suspected of having exercise-induced bronchospasm were recruited , and FEV1 values were determined following provocative airway challenges with methacholine .

方法：受试的对象为可疑的运动诱导的支气管痉挛的健康、体格健壮的个体，用乙酰胆碱激发气道反应后，测定一秒钟用力呼气量。

Anisodamine ( 654-2 ) was administered by inhalation to 12 asthmatic patients , and bronchial hyper-reactivity was studied by methacholine provocation test . The results were compared with atropine sul-fate .

本文对12例哮喘患者吸入氢溴酸山莨菪碱（654-2）后进行乙酰甲胆碱支气管激发试验，观察该药对支气管高反应性的影响，并与硫酸阿托品相比较。

The acute asthma model was confirmed by evaluating the behavioral changes and asthmatic symptoms occurred in mice and through the pulmonary function test with methacholine provocation , level of inflammatory cells and IL-17 in BALF and lung tissue histology .

急性哮喘小鼠模型的确认是通过评估行为变化，哮喘症状，用乙酰甲胆碱激发行肺功能测试，BALF的炎症细胞，IL-17水平变化和肺组织病理。

METHODS : In ovalbumin ( OA ) - sensitized rats , bronchiole wall area , eosinophils around bronchi , and the responses to methacholine ( MCh ) aerosol were measured after 1 % OA aerosol challenge with computer-assisted techniques .

方法：在卵白蛋白（OA）致敏的大鼠，用1%OA气雾攻击后，以计算机辅助技术测定气道管壁面积、支气管周围嗜酸粒细胞数量以及对乙酰甲胆碱（MCh）的反应性。