2016
DOI: 10.1016/j.rmed.2016.07.017
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Duration of bronchoprotection of the long-acting muscarinic antagonists tiotropium & glycopyrronium against methacholine-induced bronchoconstriction in mild asthmatics

Abstract: NCT02622243.

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Cited by 20 publications
(12 citation statements)
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References 27 publications
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“…The investigation of drug effects through the changes they elicit in characteristics of the MDRC differentiates the three study treatments in terms of bronchoprotective mechanisms and overall derived benefits. With the glycopyrronium LAMA treatment, dose shift results demonstrate a large degree of bronchoprotection that lasted at least 48 h. These findings confirm those of a previous study and reinforce the fact that LAMAs could have clinical benefit in mild asthmatics [ 8 ]. FEV 1 results were unsurprisingly small given that the study population likely has minimal airway constriction at rest.…”
Section: Discussionsupporting
confidence: 86%
See 1 more Smart Citation
“…The investigation of drug effects through the changes they elicit in characteristics of the MDRC differentiates the three study treatments in terms of bronchoprotective mechanisms and overall derived benefits. With the glycopyrronium LAMA treatment, dose shift results demonstrate a large degree of bronchoprotection that lasted at least 48 h. These findings confirm those of a previous study and reinforce the fact that LAMAs could have clinical benefit in mild asthmatics [ 8 ]. FEV 1 results were unsurprisingly small given that the study population likely has minimal airway constriction at rest.…”
Section: Discussionsupporting
confidence: 86%
“…Whether ultra-long acting β 2 agonists (uLABAs) such as indacaterol produce the same result is unknown. Furthermore, a recent study found post hoc that a single dose of each of the long-acting muscarinic antagonists (LAMAs) tiotropium and glycopyrronium produced both a rightward shift and a significantly lower plateau on the MDRC [ 8 ].…”
Section: Introductionmentioning
confidence: 99%
“…The patient must sign a written informed consent document before undergoing the test [33,39,40] and must be stable, with well-controlled asthma (baseline FEV 1 must be at least 60%-70% of predicted and more than 1.5 L [absolute]) [33,34]. It has been suggested that LT receptor antagonists, corticosteroids (inhaled and oral), long-acting ß 2 -agonists and long-acting muscarinic antagonists reduce the risk of bronchospasm in oral and bronchial provocation testing without altering naso-ocular reactions [41][42][43][44]. Moreover, new evidence shows that omalizumab reduces or eliminates aspirin intolerance in treated patients [45,46].…”
Section: Methodsmentioning
confidence: 99%
“…Так, между уровнем реактивности бронхов на фоне терапии, т. е. динамикой ПД 20 и изменением симптомов заболевания, определялась существенная корреляционная зависи-мость: r s составил от -0,51 до -0,43 (р ≤ 0,01 во всех случа-ях). Уменьшению выраженности симптомов заболевания и улучшению толерантности к физическим нагрузкам соот-ветствует динамика показателей вопросника САТ: через 3 месяца терапии медиана суммы баллов уменьшилась с 14,8 (11,(5)(6)(7)(8)(9)(10)(11)(12)(13)(14)(15)(16)(17)(18)(19)5) до 10,5 (6,5-16,0) балла (р = 0,046).…”
Section: с учетом выраженного негативного влияния бгр на течение хоблunclassified
“…С учетом выраженного негативного влияния БГР на течение ХОБЛ воздействие на гиперреактивность дыхательных путей или бронхо-протективный эффект бронходилататоров представляет-ся важной конечной точкой оценки эффективности тера-пии ХОБЛ. В литературе представлены немногочислен-ные данные, подтверждающие бронхопротективный эффект различных антихолинергических препаратов у больных бронхиальной астмой [16,17]. Кроме того, авто-рами было проведено исследование, демонстрирующее бронхопротективный эффект тиотропия бромида и вари-абельность терапевтического ответа у больных средне-тяжелой ХОБЛ в зависимости от уровня реактивности бронхов [9].…”
unclassified