The dose-response relationships of the anticholinergic bronchodilator drug ipratropium bromide were studied. Cumulative doses totalling 288 micrograms ipratropium were given by inhalation of a liquid aerosol from a Wright nebuliser to each of 10 patients with stable, moderately severe airflow obstruction. Up to 80% of the maximum achievable bronchodilator response, as assessed by a rise in the ...

Bronchodilator responses to both nebulized albuterol (salbutamol) and ipratropium bromide and aerosol delivery to the tracheobronchial tree have been assessed in eight patients with chronic stable asthma (mean baseline FEV1, 50 percent; reversibility greater than 20 percent). Two commercially available nebulizer systems were used, namely, a Turret nebulizer operated at a compressed gas flow rat...

INTRODUCTION Inhaled anticholinergic drugs are effective bronchodilators in the treatment of COPD, and tiotropium bromide has recently been introduced as a once-daily bronchodilator for use as a maintenance treatment. Racemic glycopyrrolate is an anticholinergic drug that has been used orally to control gastric acidity, parenterally as an antisialogogue and to reverse neuromuscular blockade, an...

Objective: Evaluate the effectiveness of Ipratropium Bromide in combination with Salbutamol and alone for treatment recurrent wheezes children asthma who seek care at LRH, Peshawar. Methods: After approval from institution review board, this randomized controlled trial was performed Department Pediatrics, Peshawar, 7th January 2021 to July 2021. A total 128 patients met inclusion criteria were ...

BACKGROUND Asthmatics treated with long-acting beta-agonists have a reduced bronchodilator response to moderate doses of inhaled short acting beta-agonists during acute bronchoconstriction. It is not known if the response to higher doses of nebulised beta-agonists or other bronchodilators is impaired. We assessed the effect of long-acting beta-agonist treatment on the response to 5 mg nebulised...

BACKGROUND Chronic obstructive pulmonary disease (COPD) is a major cause of morbidity and mortality and its treatment is critical to improve quality of life, reduce symptoms, and diminish the frequency of COPD exacerbations. Due to the harmful environmental effects of pressurized metered-dose inhalers (pMDIs) containing chlorofluorocarbons (CFCs), newer systems for delivering respiratory medica...

PURPOSE To determine whether inhaled ipratropium bromide provides an additive, clinically important improvement in children with acute asthma who are being treated with beta 2-agonists. METHODS An English-language literature search was conducted employing MEDLINE (1966 to 1992), Science Citation Index (1986 to 1992) using key citations, bibliographic reviews of primary research and review art...

A multi-center, double-blind, 90-day study compared an ipratropium bromide metered-dose inhaler (40 microgram four times a day) with a metaproterenol metered-dose inhaler (1,500 micrograms four times a day) in 164 patients with asthma; of the 144 patients who completed the study, 71 received ipratropium and 73 received metaproterenol. Our results suggest that both drugs were equally effective b...