Registration Number
0223U002342,
(0119U103120)
, R & D reports
Title
To explore and define peculiarities of sensory and motor disorders of binocular vision in children which were treated with laser photocoagulation for progressive retinopathy of prematurity
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Дослідити і визначити особливості порушень сенсомоторних механізмів бінокулярного зору у дітей, яким була проведена лазерна коагуляція з приводу прогресуючої ретинопатії новонароджених
Head
Boichuk Iryna M., Доктор медичних наук
Registration Date
15-02-2023
Organization
STATE INSTITUTION "THE FILATOV INSTITUTE OF EYE DISEASES AND TISSUE THERAPY THE NATIONAL ACADEMY OF MEDICAL SCIENCES OF UKRAINE"
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To study the characteristics of sensory and motor components of binocular vision in children treated with laser photocoagulation due to progressive retinopathy and to determine qualitative and quantitative parameters of binocular vision depending on a type of retinopathy (pre-threshold, type 1, threshold, aggressive posterior)
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Results and their novelty. It was found that in the group of premature children without RN, visual acuity was significantly higher and reached an average of (0.8 ± 0.5). This group of patients is characterized by a high frequency of hypermetropia of a weak degree - 84.6%, while myopia of a weak degree is registered in 15.4% of cases, astigmatism < 2.0 D - in 21.5%. It was established that the violation of joint movements occurred statistically more often in the group of children after draining LKS than in the group of full-term children (χ2 = 33.18, p = 0.0000...), and saccade violations were also more common - 26.9% in the group of children after drainage LCS in comparison with the group of healthy full-term children (χ2 =4.24, p=0.003).It was found that disorders of the field of binocular vision in the group after draining LC occur in 69.3%, more often, χ2 = 20.85, p=0.0004, greater ratio AK/A, p=0.0000..., greater value of the nearest convergence points. In premature children without RP, stereovision corresponded to the age norm according to the Titmus Stereofly test in 76.2% of the examined, and according to the Lang II test, 80.4% of the children corresponded to the age norm (200 angular s.). The stereothreshold was not determined only in 2 children (3.8%). In the group after LKS, in 38.8% of children, according to the Titmus Stereofly test and the Lang II test, stereovision thresholds were not determined, in 26.8% of cases, stereovision thresholds were normal. Disorders of eye movements are established in children after coagulation, depending on the stageof RP, the worst results in the second and third stages - in 60-68% of patients.According to the developed filters, the state of contrast sensitivity in children with normal corrected visual acuity was investigated; it was shown that it is practically the same in hypermetropes and mild myopes with normal corrected visual acuity for far and near distances.
Product Description
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Zaichko Katerina S-
Serhii Zhukov
Bushuyeva Nataliya Mykolayivna
Katsan Sergiy Volodymyrovych
Serduchenko Vira I.
Degtiareva Nadia M
Potapchuk Nina V.
Grushko Iuliana V
Duhair Shakir
Anastasiia O. Adakhovska
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2023-02-15
