Results 201 to 210 of about 15,631 (257)

Albuterol HFA is as effective as albuterol CFC in preventing exercise-induced bronchoconstriction

Annals of Allergy, Asthma & Immunology, 2002
Secondary to the phase-out of chlorofluorocarbons (CFCs), the albuterol (Ventolin, GlaxoSmithKline, Uxbridge, Middlesex, United Kingdom) pressurized metered-dose inhaler (MDI) has been formulated in a non-ozone-depleting propellant, hydrofluoroalkane (HFA) 134a.To compare the efficacy of albuterol HFA to albuterol CFC and placebo HFA in protecting ...
Hawksworth, R J, Sykes, A P, Faris, M, Mant, T, Lee, T H   +4 more
openaire   +2 more sources

Albuterol Aerosol Versus Albuterol Rotacaps® in Exercise-Induced Bronchospasm in Children

Journal of Asthma, 1995
The purpose of this study was to determine the safety and effectiveness of albuterol aerosol 180 micrograms and albuterol powder 200 micrograms in the prevention of exercise-induced bronchospasm in children. Forty-six patients aged 4-11 years with asthma and exercise-induced bronchospasm were enrolled in this randomized, double-blind, single-dose ...
Allen L. Bishop, David S. Pearlman, Edwin A. Bronsky, Sheldon L. Spector, Scott E. Justus   +4 more
openaire   +3 more sources

In vitro comparison of unit dose vs infusion pump administration of albuterol via high‐flow nasal cannula in toddlers

Pediatric Pulmonology, 2019
Transnasal pulmonary aerosol delivery using high‐flow nasal cannula (HFNC) devices has become a popular route of aerosol administration in toddlers. Clinically, albuterol is administered using an infusion pump or unit doses.
Jie Li, Wu Wei, J. Fink
semanticscholar   +1 more source

A Comparison of Ipratropium and Albuterol vs Albuterol Alone for the Treatment of Acute Asthma

Chest, 1996
To evaluate the role of inhaled ipratropium bromide in acute asthma, a double-blind study of 384 emergency department patients compared the effect of the combination of ipratropium and albuterol with that of albuterol alone. Patients were randomized to receive nebulizer treatments with either 2.5 mg of albuterol or 2.5 mg of albuterol mixed with 0.5 mg
D Levey, Theodore J. Witek, Thomas K. Aldrich, Shailendra Menjoge, E N Schacter, Christopher H. Fanta, J P Karpel, P Spiro   +7 more
openaire   +3 more sources

Effects of a PICU Status Asthmaticus De-Escalation Pathway on Length of Stay and Albuterol Use*

Pediatric Critical Care Medicine, 2018
Objectives: Evaluate the effects of an asthma de-escalation clinical pathway on selected outcomes for patients admitted to a PICU with status asthmaticus. Design: Time series quality improvement trial. Setting: PICU in a tertiary care children’s hospital.
S. Brennan, L. Lowrie, Jamie L. Wooldridge   +2 more
semanticscholar   +1 more source

Influence of albuterol, cromolyn sodium and ipratropium bromide on the airway and circulating mediator responses to allergen bronchial provocation in asthma.

American Review of Respiratory Disease, 2015
The effect of pharmacologic agents on mast cell mediator release was investigated in vivo. Eight atopic asthmatic subjects with airways relatively unreactive to nonspecific stimuli (geometric mean PC20 methacholine, 4.0 mg/ml) underwent single ...
P. Howarth, S. Durham, T. H. Lee, A. Kay, M. Church, S. Holgate   +5 more
semanticscholar   +1 more source

Suspected albuterol toxicosis in a dog

Journal of the American Veterinary Medical Association, 2008
Abstract Case Description—A 6-year-old male castrated Shetland Sheepdog was evaluated because of severe hypokalemia and progressive paresis. Clinical Findings—Physical examination revealed fever, tachypnea, mydriasis, hyperemic mucous membranes, severe forelimb paresis, and hind limb paraplegia.
Jennifer L. McCown, Kirsten L. Cooke, Elizabeth S. Lechner   +2 more
openaire   +3 more sources

Enantioselective disposition of albuterol in humans

Clinical Reviews in Allergy & Immunology, 1996
The study of enantioselective disposition of chiral drugs is important to provide a rationale of plasma concentration-effect relationships, which are often misleading when based on total drug concentration. It is also important when considering new dosage routes or formulations in order to optimize therapeutic plasma concentrations of the active ...
Boulton Dw, Fawcett Jp
openaire   +3 more sources

Implementation and Evaluation of a Stock Albuterol Program for Students with Asthma.

Annals of the American Thoracic Society, 2016
Approximately 10% of children in the United States have asthma (1). Nearly 60% experience an asthma exacerbation annually, leading to 750,000 emergency department visits and 200,000 hospitalizations.
L. Gerald, Aimee Snyder, Jody Disney, J. Gerald, Allison Thomas, Graciela M. G. Wilcox, M. Brown   +6 more
semanticscholar   +1 more source

Resolution of albuterol acetonide

Tetrahedron: Asymmetry, 1999
Abstract The (R)-enantiomer of albuterol has been isolated via resolution of albuterol acetonide with (2S,3S)-di-O-benzoyl- or (2S,3S)-di-O-toluoyltartaric acid. The absolute configuration of the resolved acetonide was assessed by 1H NMR analysis of its (R)-Mosher's ester, and confirmed by an X-ray crystal structure determination of the (R ...
Roger Hunter, Luigi R. Nassimbeni, Mino R. Caira, Anne T. Stevens   +3 more
openaire   +2 more sources