OBJECTIVE In a high percentage of cases, severe sepsis is accompanied by acute respiratory failure, in which weakness of the respiratory muscles plays an important role. Weakened respiratory muscles that are subjected to an increased mechanical load may develop muscle fatigue, with exacerbation of the respiratory failure. Because beta2-adrenergic drugs increase muscle contraction force, they ma...

Asthma is one of the most common disorders of respiratory tract, management of which still remains as a serious health problem. This study aimed to compare the efficacy of 3% hypertonic saline (HS) plus salbutamol with solely salbutamol on management of acute adults' asthma based on peak flow meter findings. In this double-blind randomized clinical trial, 340 adult patients with acute asthma at...

Salbutamol solution is usually administered by nebuliser in a dose of 5 mg. Little evidence exists that this is the optimal dose for bronchodilatation or that this dose is without side-effects. Twelve patients with asthma were given increasing doses of salbutamol 1.5 mg, 3.0 mg, 7.5 mg, and placebo. Treatments were administered twice daily for four days in a double-blind manner. Measurements of...

Aim use of inhalational insulin was limited due to its high cost and its potential to produce respiratory adverse effects. So current study was designed to evaluate the acute effects of insulin on airway reactivity and protective effects of salbutamol and ipratropium against insulin induced airway hyper-responsiveness on isolated tracheal smooth muscle of guinea pig. Material and methods: effec...

Heart rate, blood pressure, pulsus paradoxus, and cardiac output measured by means of transthoracic electrical impedance cardiography have been recorded in 29 children mean age 10 years +/- 2 SD during status asthmaticus. Changes were recorded over the first two hours of treatment during which all patients received oxygen, intravenous fluid, and hydrocortisone, and were randomly assigned to rec...

A randomized, double-blind, crossover trial was designed to compare the acute effects of Combivent and salbutamol on spirometric parameters in patients with moderate to severe asthma. Nineteen patients with a mean baseline forced expiratory volume in 1 sec. (FEV]) less than 65% predicted, were randomized on two separate days to receive two puffs of salbutamol (200 µg) or two puffs of Combiv...

Salbutamol has potential for use as a repartioning agent in swine. The aims of this experiment were to determine effects of salbutamol on behavior and physiology of finishing pigs. The study used 192 pigs (88.8 +/- 0.9 kg of BW) housed in groups of 6 in 32 pens and assigned to 1 of 4 treatments: 1) control-0 mg/kg of salbutamol, 2) 2R--control diet with 2 mg/kg of the pure R-enantiomer of salbu...

BACKGROUND The effect of adrenergic agonists in asthma depends on their net effect on microvascular leakage, mucosal oedema, vascular clearance of spasmogens, inhibition of cholinergic neurotransmission, and airway smooth muscle contractility. It has been postulated that adrenaline, by virtue of its alpha effects on the vasculature and cholinergic neurotransmission, may have additional useful p...

Study objectives: Compare as-needed vs. regular use of an intermediate inhaled dose of salbutamol in chronic severe asthma. Design: This was a 6-week randomized double blind, placebo controlled and crossover study. Patients and interventions: Ten subjects aged 54.9± 3.35 (mean±SEM) yr under inhaled corticosteroid treatment with persistent severe asthma (FEV1= 1.87± 0.27 L; 76.9± 6.7%) received ...

A highly selective methacrylic based molecularly imprinted polymer (MIP) was synthesized and applied for the separation and the pre-concentration of salbutamol in urine samples. Spectrophotometric determination of salbutamol was achieved using 2,6-dichloroquinone chlorimide as colorimetric reagent. The detection limit of the method was ca. 13 ng mL in urine after pre-concentration of the sample...