Biomaterial Database

Effects of almitrine bismesylate on chemosensitivity in patients with chronic airways obstruction. 1983

N N Stanley, and J A Pieczora, and N Pauly

The effects of 100 mg doses of almitrine bismesylate given orally were compared with placebo on separate test days in twelve hypoxaemic patients with chronic airways obstruction. The drug caused significant increases in ventilation and arterial O2 tension with a fall in CO2 tension. Assessed by rebreathing techniques it augmented their ventilatory response to hypercapnia and even more to hypoxia. Only minimal changes occurred with placebo. The results are consistent with the drug's known action of sensitising the peripheral chemoreceptors.

UI	MeSH Term	Description	Entries
D008173	Lung Diseases, Obstructive	Any disorder marked by obstruction of conducting airways of the lung. AIRWAY OBSTRUCTION may be acute, chronic, intermittent, or persistent.	Obstructive Lung Diseases,Obstructive Pulmonary Diseases,Lung Disease, Obstructive,Obstructive Lung Disease,Obstructive Pulmonary Disease,Pulmonary Disease, Obstructive,Pulmonary Diseases, Obstructive
D010100	Oxygen	An element with atomic symbol O, atomic number 8, and atomic weight [15.99903; 15.99977]. It is the most abundant element on earth and essential for respiration.	Dioxygen,Oxygen-16,Oxygen 16
D010879	Piperazines	Compounds that are derived from PIPERAZINE.
D002245	Carbon Dioxide	A colorless, odorless gas that can be formed by the body and is necessary for the respiration cycle of plants and animals.	Carbonic Anhydride,Anhydride, Carbonic,Dioxide, Carbon
D002628	Chemoreceptor Cells	Cells specialized to detect chemical substances and relay that information centrally in the nervous system. Chemoreceptor cells may monitor external stimuli, as in TASTE and OLFACTION, or internal stimuli, such as the concentrations of OXYGEN and CARBON DIOXIDE in the blood.	Chemoreceptive Cells,Cell, Chemoreceptive,Cell, Chemoreceptor,Cells, Chemoreceptive,Cells, Chemoreceptor,Chemoreceptive Cell,Chemoreceptor Cell
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D015765	Almitrine	A respiratory stimulant that enhances respiration by acting as an agonist of peripheral chemoreceptors located on the carotid bodies. The drug increases arterial oxygen tension while decreasing arterial carbon dioxide tension in patients with chronic obstructive pulmonary disease. It may also prove useful in the treatment of nocturnal oxygen desaturation without impairing the quality of sleep.	Almitrine Bismesylate,Almitrine Bis(methanesulfonate),Almitrine Dimesylate,Almitrine Monomesylate,Vectarion,Monomesylate, Almitrine