Profiles of measured and perceived bronchodilation. A placebo-controlled cross-over trial comparing formoterol and salmeterol in moderate persistent asthma.

Background And Objective: Long-acting beta(2)-agonists have acquired an indispensable position in the management of bronchial symptoms in patients with asthma. The objective of this study was to compare onset-of-action and clinical effectiveness of formoterol and salmeterol during 2 weeks of treatment. We also investigated the association between bronchodilator effects and perceived relieve of dyspnoea.

Improved health outcomes in patients with COPD during 1 yr's treatment with tiotropium.

Tiotropium, a novel once-daily inhaled anticholinergic, has been shown to improve lung function over a 24-h period. In order to extend these findings, health-outcomes were evaluated over 1 yr in chronic obstructive pulmonary disease (COPD) patients. Spirometric results, peak expiratory flow rate (PEFR), salbutamol use and effects on dyspnoea, health-related quality of life and COPD exacerbations were assessed in two identical 1-yr randomized double-blind double-dummy studies of tiotropium 18 microg once daily (n=356) compared with ipratropium 40 microg q.

A study on the clinical equivalence and patient preference of fluticasone propionate 250 microg twice daily via the Diskus/Accuhaler inhaler or the Diskhaler inhaler in adult asthmatic patients.

The Diskus/Accuhaler inhaler (D/A) is a new multidose powder inhaler, designed to deliver all asthma drugs. This study was carried out to establish clinical equivalence between FP 250 microg twice daily (b.i.

A short (3-day) course of azithromycin tablets versus a 10-day course of amoxycillin-clavulanic acid (co-amoxiclav) in the treatment of adults with lower respiratory tract infections and effects on long-term outcome.

The efficacy and safety of a 3-day regimen of azithromycin prescribed in the new tablet form and of a 10-day regimen of amoxycillin clavulanic acid (co-amoxiclav, Augmentin) were compared in patients with acute lower respiratory tract infections. Of the 144 enrolled patients, 123 had a Type 1 acute exacerbation of chronic bronchitis (AECB), three patients had pneumonia, and 18 had purulent bronchitis. Treatment was successful, defined as cure or major improvement on day 14, in 59/62 (95%) patients in the azithromycin treatment group compared with 54/61 (90%) patients in the co-amoxiclav.

A dose-response study with formoterol Turbuhaler as maintenance therapy in asthmatic patients.

The aim of this randomized, double-blind, parallel group study was to determine the lowest effective dose of 6, 12 and 24 microg formoterol fumarate dihydrate Turbuhaler b.i.d.