Nasal polyp causes difficulty in breathing due to blockage of nasal passage. The pathogenesis of nasal polyposis is not known. The primary medical therapy available for nasal polyposis is steroid administration. Antihistamines, decongestants and cromolyn sodium provide little benefit. With this background of nasal polyp pathophysiology and the existing management, a case of nasal polyp was trea...

Using an automated method of calculating airways resistance in the body plethysmograph, we have investigated changes occurring immediately after inhalation of cigarette smoke. Decreases in specific conductance occurred by the time of the first measurement seven or eight seconds after exposure to single inhalations of cigarette smoke in 12 smokers and 12 non-smokers. Less than half of the initia...

Oral disodium cromoglycate (200 mg qds) has been tested in 26 patients with ulcerative colitis that was resistant to medical treatment. In a double-blind crossover trial disodium cromoglycate and placebo were added to conventional treatment in random order, each for four weeks. There was no significant difference in therapeutic effect between disodium cromoglycate and placebo.

(a) HA; (b) hydrolytic product of testicular, lysosomal or venom HYASE; (c) hydrolytic product of leech HYASE; (d) hydrolytic product of bacterial HYASE. sensitivity and the production of interfering precipitates, the Morgan-Elson assay cannot be used for kinetic investigation of the enzyme. Furthermore this assay is prone to interference from compounds such as disodium cromoglycate, (+ )-catec...

A double-blind controlled study of 14 preschool children with recurrent wheezing episodes was performed to show the effectiveness of nebulised sodium cromoglycate in inhibiting exercise-induced bronchoconstriction in this age group. All 14 children showed markedly less exercise-induced bronchoconstruction after nebulised sodium cromoglycate, 13 of them to a degree indistinguishable from results...

The prophylactic inhalation of disodium cromoglycate lessens the exacerbations which occur in some asthmatic patients after voluntary hyperventilation. Reasons are given for considering this to be a possible mechanism for certain types of emotional exacerbation of the disease and for disodium cromoglycate giving sypmtomatic relief of asthma disproportionate to the improvement in routine measure...

A clinical study of vernal keratoconjunctivitis in black children in Southern Africa was conducted to report on the peculiar, predominantly limbal form of the disease, and to test its response to therapy. Pigmented and thickened limbal conjunctiva gave the disease its typical appearance. In severe cases these lesions were encroaching on to the cornea and threatened sight. Placebo had no effect ...

We have studied isotropic-to-nematic pretransitional fluctuations in an aqueous solution of disodium cromoglycate (cromolyn) by static and dynamic light scattering. Cromolyn is a representative of lyotropic chromonic liquid crystals with building units being elongated rods formed by aggregates of disk-like molecules. By combining light-scattering and viscosity measurements we have determined th...

BACKGROUND Type I hypersensitivity is an allergic reaction characterized by the overactivity of the immune system provoked by normally harmless substances. Glucocorticoids, anti-histamines, or mast cell stabilizers are the choices of treatment for type I hypersensitivity. Even though these drugs have the anti-allergic effect, they can have several side effects in prolong use. Cedrol is the main...

Objectives: Cromolyn, a potent and safe anti-inflammatory drug, is used as a safe medication for the prophylactic treatment of asthma. The present study explores its anti-inflammatory and anti-angiogenic potential of cromolyn by analysing the expression pattern of inflammatory (NF-κB, COX-2, iNOS, IL-6 and IL-10) and angiogenic (VEGF) in 7, 12-dimethylbenz(a)anthracene (DMBA) induced hamster bu...