摘要:
A method of stimulating ciliary beat frequency in a subject in need of such treatment is disclosed. The method comprises administering to the airways, ears, eyes, or genito-urinary tract of the subject a triphosphate nucleotide such as uridine 5′-triphosphate (UTP), an analog of UTP, or any other analog, in an amount effective to stimulate ciliary beat frequency. This method is useful for treating patients afflicted with ciliary dyskinesia, Kartagener's syndrome, or any other disease involving dysfunction of ciliary movement, such as male infertility caused by impairment of propulsion of the spermatozoa or immune deficiency caused by impairment of ciliary movement in neutrophils or macrophages. Pharmaceutical formulations and methods of making the same are also disclosed. Methods of administering the same would include any liquid suspension (including nasal spray or nasal or eye drops), oral, inhaled by nebulization, topical, injected, suppository, intra-operative by instillation or application, or ex vivo direct application to spermatozoa.
摘要:
Methods are disclosed for removing retained mucus secretions from the lungs of a human subject. The method includes (1) generating an aerosol suspension of respirable solid, dry particulate amiloride, and (2) delivering by inhalation the aerosol suspension to the respiratory system of the subject. The solid particulate amiloride is comprised of particles of about 1 to 5 microns and is free of liquid amiloride particles. The aerosol suspension of respirable solid particulate amiloride is administered in an amount sufficient to achieve concentrations of amiloride on the airway surfaces of from about 10.sup.-7 to 10.sup.-3 Moles/liter. As a result of the treatment, the secretions are hydrated and more easily transported from the lung via mucociliary action. Methods are also disclosed for the treatment of cystic fibrosis in humans.
摘要:
A method of facilitating the clearance of retained pulmonary secretions in a subject using lantibiotics is disclosed. The method comprises administering to the lungs of the subject an effective amount of a lantibiotic. The lantibiotic is preferably administered by topically applying it to the respiratory epithelia, such as by generating an aerosol thereof which is then inhaled by the subject. A preferred lantibiotic for carrying out the present invention is duramycin. The method may be used in treating disorders such as cystic fibrosis, chronic bronchitis, and asthma. Also disclosed is a method of combatting tuberculosis comprising administering a lantibiotic to a subject in need of such treatment.
摘要:
A compound of Formula (I), or a pharmaceutically acceptable salt thereof, is disclosed: ##STR1## wherein: n is from 1 to 6;X is --OH or --SH;A and B are each independently selected from the group consisting of: ##STR2## wherein R is H or Br. The compounds are useful in the treatment of airway diseases such as cystic fibrosis. Pharmaceutical formulations comprising a compound of Formula (I), and methods of hydrating mucous secretions in the lungs of a subject in need of such treatment, comprising administering to the lungs of the subject a compound of Formula I as given above, are also disclosed.