[The effect of parenteral citicoline on visual functions and life quality of patients with primary open-angle glaucoma].

The effect of nootropic drug citicoline on visual functions, perimetric indexes of static automated perimetry, morphometric characteristics of retinal tomography and life quality of patients with primary open-angle glaucoma (POAG) stage I-III and normalized intraocular pressure (IOP) was studied. 40 patients aged 46-78 years old with POAG stage I-III and normalized IOP were treated with citicoline. Among them there were 24 female and 16 male.

[Characteristics of proteins synthesized by hydrogen-oxidizing microorganisms].

The study was conducted to determine the biological value of proteins synthesized by hydrogen-oxidizing microorganisms--the hydrogen bacteria Alcaligenes eutrophus Z1 and Ralstonia eutropha B5786 and the CO-resistant strain of carboxydobacterium Seliberia carboxydohydrogena Z1062. Based on a number of significant parameters characterizing the biological value of a product, the proteins of hydrogen-oxidizing microorganisms have been found to occupy an intermediate position between traditional animal and plant proteins. The high total protein in biomass of these microorganisms, their complete amino acid content, and availability to proteolytic enzymes allow for us to consider these microorganisms as potential protein producers.

[Surgical treatment of certain forms of secondary glaucoma].

The technique of penetrating deep sclerectomy with suprachoroidal explanto-drainage as well as the results of postoperative follow-up, exceeding 2 years, and of the early-described sinustrabeculectomy with regulated filtration are presented in the article. Operations were made on 59 eyes (58 patients aged 13 to 70) with the below forms of secondary glaucomas: new-vascular, postuveal, dystrophic (at retinal detachment), posttraumatic (contusion-type), phakotopic, postoperative (aphakic), and hemolytic. The below goals were set while elaborating the methods: the possibility to regulate postoperatively the intraocular pressure, elimination of the pain syndrome, the organ-preserving effect, stabilization of the clinical cause and shaping-up of reliable drainage paths.

[Remote results of high myopia surgical correction by tunnel keratoplasty ].

Remote results evidence high refraction efficiency of tunnel keratoplasty, stable results being observed for up to 15 years. A total of 104 operations (58 patients) were analyzed for a period of observation of more than 10 years. The patients' ages varied from 17 to 52 years, there were 34 women and 24 men.

[Sinusotrabeculectomy with regulated filtration in the treatment of secondary glaucoma].

A new method for surgical treatment of secondary glaucoma (neovascular, postuveal, traumatic, and aphakic) is described. The aims of the new method are as follows: regulation of ophthalmic tone in the postoperative period, pain relief, organ preservation, stabilization of the process, and creation of reliable routes of intraocular fluid discharge with formation of a stable diffuse functional pad. Seven patients (8 eyes) aged 13-70 years were operated on and followed up for up to 6 months.