Introduction: Concerns have been raised regarding the safety of extended use of long-acting
β 2-agonists (LABAs). The safety of arformoterol (50 µg QD), and salmeterol (42 µg BID) …

PREVIEW Evaluation and diagnosis of obstructive lung disease call for careful history taking
to distinguish asthma from chronic obstructive pulmonary disease (COPD). A history of atopy …

Background We previously reported a progressive decline in absolute responses of FEV 1
and FVC to a near-maximal dose of 2 different short-acting bronchodilators over 4 years …

Background: Aim of this study was to evaluate the efficacy of inhaled tiotropium bromide in
COPD patients of different severities in pneumological practices during a three month …

BACKGROUND: Tiotropium is a new long-acting anticholinergic bronchodilator, which is
recommended as first-line therapy in the management of chronic obstructive pulmonary …

Chronic obstructive pulmonary disease (COPD) is a major cause of morbidity and mortality
globally, and its prevalence is projected to continue to increase owing to trends in smoking …

Abstract β2-Adrenergic receptor (β2-AR) plays a crucial role in asthma pathophysiology by
regulating, processes of the lung function, and clinical response to bronchodilators. The+ …

Ethnopharmacological relevance Baicalin is one of the major bioactive constituents of
Scutellariae Radix, the root of Scutellariae baicalensis Georgi and possesses a wide variety …

The issue of herb‐drug interactions has been widely reported. Herbal ingredients can
activate nuclear receptors and further induce the gene expression alteration of drug …