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COMPLEX MYOPIC ASTIGMATISM
Ermatova Bekzoda Oybek qizi
Farg’ona Jamoat Salomatligi Tibbiyot Instituti
https://doi.org/10.5281/zenodo.11541999
Abstract:
Complex myopic astigmatism is a prevalent refractive error in
Uzbekistan, characterized by the combination of myopia and astigmatism.
Diagnosis involves a comprehensive eye examination, and management options
include corrective lenses, refractive surgery, and orthokeratology. Improving
access to eye care services and raising awareness about refractive errors are
crucial for addressing complex myopic astigmatism in Uzbekistan.
Keywords:
astigmatism, refractive error, myopia, Uzbekistan, eye care
Annotatsiya:
Murakkab miyopik astigmatizm O'zbekistonda keng
tarqalgan refraktsion tur bo'lib, miyopiya va astigmatizmning kombinatsiyasi
bilan tavsiflanadi. Tashxis ko'zni keng qamrovli tekshirishni o'z ichiga oladi va
boshqaruv variantlariga tuzatuvchi linzalar, refraktsion jarrohlik va
ortokeratologiya kiradi. O'zbekistonda murakkab miyopik astigmatizmni hal
qilishda ko'zni parvarish qilish xizmatlaridan foydalanishni yaxshilash va
refraktsion turlar haqida xabardorlikni oshirish muhim ahamiyatga ega.
Kalit so'zlar:
astigmatizm, refraktsion xato, miyopiya, O'zbekiston, ko'z
parvarishi
Аннотация:
Сложный миопический астигматизм - распространенная
аномалия рефракции в Узбекистане, характеризующаяся сочетанием
миопии
и
астигматизма.
Диагностика
включает
комплексное
обследование глаз, а варианты лечения включают корректирующие
линзы, рефракционную хирургию и ортокератологию. Улучшение доступа
к офтальмологическим услугам и повышение осведомленности об
аномалиях рефракции имеют решающее значение для решения проблемы
сложного миопического астигматизма в Узбекистане.
Ключевые слова:
астигматизм, аномалия рефракции, близорукость,
Узбекистан, офтальмология
Introduction
Complex myopic astigmatism is a significant refractive error that affects a
considerable proportion of the population in Uzbekistan. This condition is
characterized by the combination of myopia, or nearsightedness, and
astigmatism, an irregularity in the curvature of the cornea or lens [1]. The co-
occurrence of these two refractive errors results in a more complex visual
disturbance that can impact an individual's quality of life and daily functioning
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[2]. In Uzbekistan, where access to eye care services may be limited in certain
regions, addressing complex myopic astigmatism is a crucial public health
concern.
Epidemiology in Uzbekistan
While there is limited data on the specific prevalence of complex myopic
astigmatism in Uzbekistan, regional studies suggest that this condition is a
significant burden. In a study conducted in neighboring Kazakhstan, the
prevalence of myopia among school-aged children was found to be 16.6%, with
astigmatism present in 26.9% of the participants [3]. Similar prevalence rates
have been reported in other Central Asian countries, such as Kyrgyzstan and
Tajikistan [4][5].
Given the shared genetic and environmental risk factors across the region,
it is reasonable to estimate that the prevalence of complex myopic astigmatism
in Uzbekistan is comparable to that of its neighbors. However, more
comprehensive epidemiological studies are needed to accurately determine the
burden of this condition in the Uzbek population.
Diagnosis and Management in Uzbekistan
Diagnosis of complex myopic astigmatism in Uzbekistan involves a
comprehensive eye examination, including visual acuity testing, refraction,
keratometry, and corneal topography [6]. Access to advanced diagnostic
equipment may be limited in certain regions of the country, particularly in rural
areas. Telemedicine and mobile eye clinics can play a crucial role in expanding
access to diagnostic services and improving early detection of refractive errors
[7].
Management of complex myopic astigmatism in Uzbekistan primarily
involves the use of corrective lenses, such as glasses or contact lenses. Spectacles
are the most common and affordable option, but the availability of high-quality
lenses and frames may be limited in some areas. Toric and multifocal contact
lenses are effective in correcting astigmatism and presbyopia, respectively, but
their use may be restricted by cost and accessibility [8].
Refractive surgery, such as LASIK, PRK, and SMILE, is available in select
ophthalmology centers in Uzbekistan, particularly in urban areas. However, the
high cost of these procedures and the limited number of trained surgeons may
make them inaccessible to a significant portion of the population.
Orthokeratology, a non-surgical option involving the use of specialized contact
lenses to reshape the cornea, is gaining popularity in Uzbekistan as a means of
myopia control in children.
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Public Health Implications and Future Directions
Addressing complex myopic astigmatism in Uzbekistan requires a multi-
faceted approach that focuses on improving access to eye care services, raising
awareness about refractive errors, and promoting early detection and
intervention. Integrating eye health into primary care services and school health
programs can help identify and manage refractive errors in a timely manner.
Public education campaigns should aim to dispel misconceptions about
refractive errors and encourage individuals to seek regular eye examinations.
Collaborations between the government, non-governmental organizations, and
the private sector can help expand the reach of these initiatives and ensure the
sustainability of eye care services in Uzbekistan.
Future research should focus on conducting comprehensive
epidemiological studies to better understand the prevalence and risk factors for
complex myopic astigmatism in the Uzbek population. Evaluating the
effectiveness and cost-effectiveness of various management strategies,
particularly in the context of Uzbekistan's healthcare system, can help inform
policy decisions and resource allocation.
Conclusion
Complex myopic astigmatism is a significant public health concern in
Uzbekistan, affecting a considerable proportion of the population. Diagnosis
involves a comprehensive eye examination, and management options include
corrective lenses, refractive surgery, and orthokeratology. Improving access to
eye care services, raising awareness about refractive errors, and promoting
early detection and intervention are crucial for addressing this condition in
Uzbekistan.
Collaboration between stakeholders and the integration of eye health into
primary care and school health programs can help improve the management of
complex myopic astigmatism. Future research should focus on conducting
epidemiological studies and evaluating the effectiveness of various management
strategies in the context of Uzbekistan's healthcare system. By addressing this
condition, Uzbekistan can improve the visual health and quality of life of its
citizens.
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