The effects of tangeretin (25 and 50 mg/kg) on AHR in reaction to increasing doses of methacholine
were determined in terms of RI and Cdyn in mice under mechanical ventilation.
Diet-induced obesity causes innate airway hyperresponsiveness to methacholine
and enhances ozone-induced pulmonary inflammation.
A double-blind, placebo-controlled RCT of 56 adolescents found that giving ICS after viral upper respiratory infection didn't change the methacholine
dosing necessary to produce a 20% reduction in the forced expiratory volume in one second ([FEV.
We tested methacholine
as a tracheal contraction drug.
(Mch) and pentobarbital sodium were purchased from Sigma-Aldrich.
Feasibility of shortened methacholine
challenge in preschool children.
A positive response to any of the four questions on the survey has a sensitivity of 75% and a specificity of 80% for asthma symptoms on the basis of a clinical examination with immunoglobulin E testing against common allergens, spirometry, and methacholine
challenge testing (MCT).
Airway hyper responsiveness was documented by a positive methacholine
Patients were observed by internal medicine specialist to diagnose asthma based on Global Initiative for Asthma (GINA) or 20% drop in the FEV1 on methacholine
Compared with placebo, all three ICS regimens reduced treatment failures (more than two exacerbations requiring oral corticosteroids) in boys, in children 611 years old, and in children with allergic forms of the disease as indicated by eczema, positive skin tests, methacholine
Rhinovirus inhalation causes long-lasting excessive airway narrowing in response to methacholine
in asthmatic subjects in vivo.
is a drug which is used to measure the sensitivity of airways by causing a transient narrowing of the airways.