Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"β2-agonist"”.
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The impact of acute and chronic administration of short-acting β2-agonists on urinary pharmacokinetics and athletic performance
… is common amongst elite athletes. Short-acting β2-agonists represent the first-line treatment of EIB, however; limited data currently exists examining the ergogenic and pharmacokinetic impact of chronic short-acting β2-agonist administration. Furthermore, the ergogenic impact of acute and …
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The Physical Chemistry of pMDI Formulations Derived from Hydrofluoroalkane Propellants. A Study of the Physical Behaviour of Poorly Soluble Active Pharmaceutical Ingredients; Bespoke Analytical Method Development Leading to Novel Formulation Approaches for Product Development.
… prescribed inhaled corticosteroids (ICS), β2-adrenoagonists and antimuscarinic bronchodilators, and have highlighted solubility variations between the classes of compounds with lipophilic ICSs showing the highest, and hydrophilic β2- agonist / antimuscarinics showing the lowest solubilities …
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Evaluation of the Effect of Critical Process and Formulation Parameters on the Attributes of Nanoparticles Produced by Microfluidics. Design of Experiments Approach for Optimisation of Process and Formulation Parameters Affecting the Fabrication of Nanocrystals of Poorly Water-Soluble Drug Using Anti-solvent Precipitation in Microfluidic
… permeability. SAL is a selective long acting β2-agonist which is co-dispensed along with a short-acting β2-agonist for quick relief of acute bronchoconstriction due to its long onset of action. This lack of the ‘kick’ effect in SAL can be attributed to its relatively higher lipophilicity which …
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Effects of organophosphate esters on blood vessels: a physiological, pharmacological, and histological assessment of involvement in organophosphorus-induced delayed neuropathy (OPIDN)
… to vasoactive agents (e.g., the cholinergic agonist, acetylcholine; the α1 agonist, phenylephrine; and the β2 agonist, salbutamol). These responses were compared before and 1, 3, 7, and 21 days after hens were administered cyclic phenyl saligenin phosphate (PSP, 2.5 mg/kg i.m.), an OP that …
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In vivo and in vitro aspects of imidazoline-2(1/2)sites within the central nervous system
… d-amphetamine, the α1-adrenoceptor agonist methoxamine, but not the β1 agonist dobutamine or the β2 agonist salbutamol, gave rise to significant levels of substitution for the 2-BFI cue. The administration of the α1-adrenoceptor antagonist WB4101, prior to 2- BFI itself significantly …
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Ergogenic Effects of Intake of Salbutamol, Caffeine and Theobromine on Non-Asthmatic Subjects
Inhaled short acting β2–agonists are commonly used in the treatment of asthma, exercise induced bronchoconstriction (EIB) and airway hyperresponsiveness (AHR). The World Anti-doping Agency (WADA) permits asthmatic athletes to use inhaled salbutamol with an accumulated dosage not exceeding 1600 µg …
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Effects of Asthma Combination Therapy on Extracellular Matrix Remodeling in Human Lung Fibroblasts
… (GC) and bronchodilatory long acting β2-agonists (LABA) are known to improve lung function, especially when administered in combination. Airway remodeling is relatively resistant to treatment with GC, but may respond better if treated with a combination of GC and LABA. The results from …
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Heart failure and chronic obstructive pulmonary disease: common partners, common problems
… twin controversies of β-blockade in COPD and β-agonists in HF. The two are inextricably linked, each therapy exerting the reverse pharmacologic activity of the other. The evidence for symptomatic or prognostic benefit from either therapy is limited, and in the case of β-agonists adverse …