Claims
- 1. A method of removing retained mucus secretions from the lungs of a subject in need of such treatment which comprises delivering an aerosol suspension of amiloride having a particle size within the range of about 3 to 10 microns to the respiratory system of said subject by inhalation of said suspension to thereby achieve concentrations on the airway surfaces of said subject of 10.sup.-6 M/L-10.sup.-4 M/L by inhibiting the reabsorption of salt and water from said secretions whereby said secretions are hydrated and are rendered easier to transport from the lung via normal mucociliary mechanisms so that the mucus obstructions are cleared from the airways and respiration is improved.
- 2. The method according to claim 1 in which the aerosol suspension of amiloride is generated and delivered to said subject by a pressure driven nebulizer.
- 3. The method according to claim 1 in which the aerosol suspension of amiloride is generated and delivered to said subject by an ultrasonic nebulizer.
- 4. The method according to claim 1 in which the suspension of amiloride is delivered to said subject by a non-toxic propellant.
- 5. A method of treating cystic fibrosis which comprises delivering an aerosol suspension of amiloride having a particle range size of about 3 to 10 microns into the lungs of a subject by inhalation of said suspension to thereby achieve concentrations on the airway surfaces of said subject of 10.sup.-6 M/L-10.sup.-4 M/L by inhibiting the reabsorption of salt and water from mucus obstructions whereby said mucus obstructions in the lungs of said subject are hydrated and are rendered easier to transport from the lungs via normal mucociliary mechanisms so that the mucus obstructions are cleared from the airways and respiration is improved.
- 6. The method according to claim 5 in which aerolized suspension of amiloride is generated and delivered to said subject by a pressure driven nebulizer.
- 7. The method according to claim 5 in which the aerolized suspension of amiloride is generated and delivered to said subject by an ultrasonic nebulizer.
- 8. The method according to claim 5 in which the suspension of amiloride is delivered to said subject by a non-toxic propellant.
Government Interests
The invention described herein was made in the course of work under a grant or award made by the National Institutes of Health.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
4252809 |
Knauf et al. |
Feb 1981 |
|
Non-Patent Literature Citations (1)
Entry |
Chemical Abstracts, 93: 219063b, 1980, (Will et al.). |