ABSTRACT
A complex of neuroprotective therapy, including a new Russian neuropeptide semax, was used in the treatment of glaucoma patients with normalized ophthalmic tone. Electrophysiological and computer methods of examination demonstrated the advantages of new therapy over traditional neuroprotective treatment for glaucoma. The efficiency is due to pathogenetic activity of semax possessing both neuroprotective and neurotrophic effects.
Subject(s)
Adrenocorticotropic Hormone/therapeutic use , Glaucoma/complications , Neuroprotective Agents/therapeutic use , Optic Nerve Diseases/drug therapy , Peptide Fragments/therapeutic use , Adrenocorticotropic Hormone/administration & dosage , Adrenocorticotropic Hormone/analogs & derivatives , Aged , Female , Humans , Intraocular Pressure , Male , Middle Aged , Neuroprotective Agents/administration & dosage , Peptide Fragments/administration & dosage , Time Factors , Visual Field TestsABSTRACT
The content of nitrite (final metabolite of nitroradical) was measured in aqueous humor of patients with glaucoma and cataract. The level of NO formation is increased at the initial stage of glaucoma and decreases with the disease progress. A direct correlation between the level of nitrite in aqueous humor and coefficient of easiness of its discharge was detected. Cataract is associated with a high level of nitrite in intraocular fluid. The results are discussed from the viewpoint of ocular hydro--and hemodynamic regulation and NO involvement in the free radical oxidation reactions, playing an important role in the pathogenesis of both diseases.