Using dynamic light scattering, we study orientational fluctuation modes in the nematic phase of a self-assembled lyotropic chromonic liquid crystal (LCLC) disodium cromoglycate and measure the Frank elastic moduli and viscosity coefficients. The elastic moduli of splay (K1) and bend (K3) are in the order of 10 pN while the twist modulus (K2) is an order of magnitude smaller. The splay constant...

The smart novel ratio difference spectrophotometric method was developed and validated for the determination of a binary mixture of Sodium cromoglicate (SCG) and Fluorometholone (FLU) in presence of benzalkonium chloride without prior separation. The results were compared to that of the conventional methods (dual wavelength and first derivative of ratio spectra). The suggested methods were vali...

The pathogenesis of physical urticarias is unknown and the treatment is often difficult and unsatisfactory. A patient with severe exercise-induced angio-oedema and urticaria is reported who responded dramatically to cromoglycate by insufflation and not when treated with orally active cromoglycate.

In a double blind crossover trial, we compared sodium cromoglycate, ipratropium bromide, and water in 23 asthmatic children less than 2 years old (mean age 11.8 months). Each child received nebulised solutions containing 20 mg of sodium cromoglycate, 250 micrograms of ipratropium bromide, or 2 ml water three times a day for three two month periods. Daily symptom scores did not show significant ...

BACKGROUND Generalized pruritus is a significant complication in end-stage renal disease patients. The mechanism is unknown and most treatments are ineffective. This study is the first clinical trial designed to evaluate the effect of cromolyn sodium (CS) on renal itch. METHODS Sixty-two haemodialysis (HD) patients with pruritus were enrolled into the study and were randomly assigned to recei...

Rheumatoid arthritis (RA) is a chronic inflammatory disease and its exact cause and pathophysiological process remain unclear. Fibroblast-like synoviocytes, macrophages and T lymphocytes are considered to be the major contributors in the pathophysiological process of RA; however, an increasing number of papers have drawn attention to the potential role of mast cells (MCs) in the process. In an ...

INTRODUCTION Currently available drugs against Alzheimer's disease (AD) target cholinergic and glutamatergic neurotransmissions without affecting the underlying disease process. Putative disease-modifying drugs are in development and target β-amyloid (Aβ) peptide and tau protein, the principal neurophatological hallmarks of the disease. Areas covered: Phase III clinical studies of emerging anti...

The long-term treatment modalities of bronchial asthma were studied in children from a defined Finnish population from 1985 to 1993, with special reference to changes during the study period. The data on maintenance drugs in children with asthma from five years (1985, 1987, 1989, 1991 and 1993) were retrospectively retrieved from the computerized registers. The reliability of the data for the d...