Effects of ipratropium bromide and fenoterol aerosols in pulmonary emphysema.

Effects of ipratropium bromide and fenoterol aerosols in pulmonary emphysema.

In patients with radiological evidence of pulmonary emphysema the bronchodilator drugs fenoterol and ipratropium bromide produced a considerable increase in vital capacity and reduction in residual volume. The response to fenoterol was virtually complete 15 minutes after administration, but after ipratropium bromide vital capacity was still increasing at 60 minutes. The change in vital capacity...

Effects of ipratropium bromide on pulmonary hemodynamics in COPD.

Effects of formoterol and ipratropium bromide on repeated cadmium inhalation-induced pulmonary inflammation and emphysema in rats.

The anti-inflammatory properties of inhaled formoterol and ipratropium bromide, alone or in combination, were investigated in a rat model of chronic pulmonary inflammation with airspace enlargement induced by cadmium inhalation. At the end of the protocol, cadmium-induced increase of airway resistance was prevented by formoterol (4 mg/30 ml) or ipratropium (0.20 mg/20 ml). Formoterol elicited a...

Effects of Inhaled Albuterol and Ipratropium Bromide

Study objective: Systemic administration of P-agonist and anticholinergic drugs markedly impair normal autonomic heart rate control. The purpose of this study was to quantify and compare the effects of therapeutic doses of inhaled albuterol and ipratropium on autonomic control of the cardiovascular system. Design: Randomized, double-blind, placebo-controlled, crossover design study. Setting: Te...

A single dose comparison of a combination of fenoterol and ipratropium aerosols in bronchial asthma.

Nine patients with reversible obstructive airways disease were studied to compare the bronchodilator response to a combination of fenoterol and ipratropium aerosols with two dose levels of fenoterol alone. Using a double-blind, cross-over, single dose regime, 200 micrograms fenoterol hydrobromide and 80 micrograms ipratropium bromide was compared to 400 micrograms fenoterol + placebo, and to 20...