Inhaled furosemide: a whole new mechanism of action.
The use of aerosolized furosemide has been increasing throughout Mexico, primarily because of its mechanism and site of action as well as its local and systemic effect. We hypothesize that its effect on the respiratory system is totally independent from its diuretic activity and that it is primarily caused by its interaction with the chlorine channels. Furthermore, there is also evidence that furosemide induces prostaglandin synthesis, blocks the sodium-calcium pump, producing relaxation of the smooth muscle that narrows the airway and causes reduced nerve responsiveness to the Neurokinin A produced in acute asthma attacks.
D000280:Administration, Inhalation; D001249:Asthma / Q000188:drug therapy; D005665:Furosemide / Q000008:administration & dosage*; D006801:Humans
D005665:Furosemide