INTRODUCTION Beta2 agonists have several properties that could be beneficial in acute lung injury (ALI). We therefore chose to study the effect of inhaled beta2 agonist use (salbutamol) on duration and severity of ALI. METHODS We undertook a retrospective chart review of 86 consecutive mechanically ventilated patients with ALI, who had varying exposure to inhaled salbutamol. The cohort was di...

BACKGROUND It would be convenient to be able to measure airway responsiveness to histamine and to bronchodilator drugs on the same day, but whether this can be done reliably is unknown. METHODS The effect of a prior histamine challenge on the bronchodilator response to salbutamol after spontaneous recovery of FEV1 to 95% of the prechallenge level was studied in two groups of asthmatic childre...

The effects of intravenous salbutamol (4 mug/kg) were compared with those of aerosol salbutamol (200 mug) in 10 asthmatic patients in a double-blind placebo-controlled study. Both methods of administration produced equal bronchodilatation. Intravenous salbutamol caused significant increases in plasma insulin and glucose levels and a fall in serum potassium concentration in addition to tachycard...

Forty-five patients with chronic obstructive pulmonary disease were studied to compare the acute effects of ipratropium bromide (60 µg), salbutamol (300 µg) and placebo (3 puffs) on the forced expiratory volume in 1 sec (FEV 1) and forced vital capacity (PVC). Ipratropium bromide produced a significantly greater improvement than salbutamol in both FEV1 and FVC at 15,60 and 180 minutes afte...

The aim of the study was a comprehensive and quantitative determination salbutamol its sulfoconjugated major metabolite in urine samples using achiral ultrahigh performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS). Therefore, salbutamol-4′-O-sulfate biosynthesized as reference genetically modified fission yeast cells, product subsequently characterized by NMR HRMS. In compet...

BACKGROUND In acute severe asthma, treatment must be initiated early to reverse the pathophysiology that may render airways less responsive to bronchodilation. The addition of nebulized ipratropium bromide to initial emergency department therapy improves pulmonary function, but it is unclear whether this approach results in earlier hospital discharge. The early use of bolus intravenous salbutam...

This study was aimed to evaluate the efficacy of combination therapy of bicarbonate and salbutamol for hyperkalemia in 9 hemodialysis patients. Simultaneous administration of 8.4% sodium bicarbonate (i.v., 2 mEq/kg) for 1/2 hour and salbutamol (15 mg) in nebulized form for 10 min was compared with treatment modality of either bicarbonate or salbutamol alone. Infusion of sodium bicarbonate induc...

The therapeutic potential of salbutamol, a beta2-adrenergic agonist, was explored in collagen-induced arthritis. This study was based on a report that salbutamol, by elevating intracellular cAMP, inhibits IL-12 production by macrophages and dendritic cells, thus preventing Th1 development. Ten-week-old male DBA/1 mice were immunized by intradermal injection of type II collagen in CFA. Arthritis...

Two studies are presented, with the aim of establishing the dose potency ratio for salbutamol given via Turbuhaler and via a pressurized metered-dose inhaler (pMDI). Both studies were of a double-blind, randomized design. Outpatients with mild-to-moderate chronic reversible airway obstruction were given single doses of salbutamol administered via Turbuhaler and via pMDI. Efficacy and safety var...