медицина близорукость зрения

FAR-SIGHTEDNESS (гиперметропия) - one of kinds of a clinical refraction of the eye, described by that focus of parallel beams after their refraction in an eye lays behind of a retina (fig. 1). Д. meets at 50 % of adult people. Reasons Д.: weakness of the refracting device of an eye (рефракционная Д.), a short передне-back axis of an eye (axial Д.); at normal length of smallpoxes and refracting force - their disproportionate combination (combinational Д.). Подробнее...

The means expanding a pupil (мидриатики), apply with diagnostic (survey of an eye bottom, definition of a refraction) and the medical purpose (иммобилизация a pupil and the prevention{warning} of formation{education} of solderings радужки with a crystalline lens at иридоциклитах and радужки with a cornea at penetrating wounds of an eye). These preparations are contra-indicated at a glaucoma as raise intraocular pressure. Appoint: atropine sulfate - 0,1 %, 0,5 %, 1 % solutions in инстилляциях and as injections under конъюнктиву. Мидриаз comes through 15 mines and some days keep; скополамина hydrobromide - 0,1-0,25 % a solution, инстиллируют on 1-2 drops 2-3 times day, on action it{he} is similar to atropine, is well transferred by patients; гоматропина hydrobromide - 0,5-1 % the solution in инстилляциях, is applied mainly with the diagnostic purpose as possesses ability quickly to cause мидриаз which passes during 8-20 ч. Подробнее...