نتایج جستجو برای: Myopia

تعداد نتایج: 8831  

سیدحسن هاشمی, , فرهاد فاتحی, ,

Many studies have shown the effectiveness of photorefractive keratectomy (PRK) in correction of vision in low and moderate Myopia. To evaluate the results of 193-nm exeimer laser photorefractive keratectomy for highly Myopic eyes, we reviewed refractive outcome of 43 eyes of 30 patients. Most eyes were treated with 1-step operation, using a 6 mm optical zone. 43 eyes were treated for Myopia, wh...

رضایی, ملیحه, مادرشاهیان, فرح, یعقوبی, غلام حسین,

Background and Aim: Prevalence of myopia in various races, at different ages, and in different places has been reported variously. The present study was carried out to compare myopia risk factors in myopic and non- myopic medical science students. Materials and Methods: In this case-control study, after ophthalmologic examination of all Birjand medical students in 2001 myopic students were tak...

H. Jalaeian M. Mehdizadeh, M.A. Kashef

Background: Myopia has different prevalence rate worldwide and there is controversial points about its environmental risk factors. The prevalence of myopia in medical interns atShirazMedicalSchool and its probable risk factors were studied. Method: In this retrospective cross-sectional study, three hundred interns (7th-year medical students) at Shiraz University of Medical Sciences were examine...

A Ayatolahi A Melat A Mojodi J Ayatolahi

Acute myopia following use of some drugs is a relatively rare condition. Topiramate prescribed for seizure prophylaxis is one of these drugs. In this paper a case of acute transient myopia after taking topiramate is reported. The reported patient is a 28-year old woman who had no history of any eye disease. Following consumption of topiramate pill for one week, she had found blurred vision ...

خلج , محمد, قربانی , صدیقه, محمدی زیدی , عیسی, هاشمی , فریبا,

Background and purpose: Many pregnant women some of whom also suffer from refractive errors and use eyeglasses attend eye clinics The aim of this study was to assess the prevalence of refractive eye errors and changes in IOP, during pregnancy and after delivery among patients referred to ophthalmology clinic of Boo-Ali Hospital of Qazvin. Materials and methods: The study was conducted at e...

اشراقیان, محمد رضا, درستی مطلق, احمد رضا, رضا زاده, آرزو, رفعت, رعنا,

Background & Objectives: Increasing in prevalence of juvenile myopia in recent decades in eastern and western countries, especially in urban elementary school children, suggests that changing in early life style may play an important role in development of myopia. Our aim was to determine the relationships between myopia and overweight in elementary school children of Eslamshahr a city near Teh...

Journal: :Medical hypothesis, discovery & innovation in optometry 2022

Background: Myopia is a common refractive error with an expected increase in prevalence. Inequalities access to ocular health care for sight-threatening or life-threatening diseases have been described. Urbanization risk factor both the incidence and progression of myopia; however, socioeconomic inequalities urban settings are new concept myopia incidence.Hypothesis: Considering proven impact e...

2017
Jiali Li Qingjiong Zhang

Myopia is the most common cause of visual impairment worldwide. Genetic and environmental factors contribute to the development of myopia. Studies on the molecular genetics of myopia are well established and have implicated the important role of genetic factors. With linkage analysis, association studies, sequencing analysis, and experimental myopia studies, many of the loci and genes associate...

2017
Lawrence P.L. Iu Michelle C.Y. Fan Ivan N. Chen Jimmy S.M. Lai

The purpose of this study was to evaluate the predictability and stability of laser-assisted subepithelial keratectomy (LASEK) with mitomycin C (MMC) in correction of high myopia (≤-6.0 diopters [D]) as compared to low-to-moderate myopia (>-6.0 D).This is a retrospective, comparative, cohort study which included 43 eyes of 43 consecutive patients who underwent LASEK with MMC in a private hospit...

Journal: :British Journal of Ophthalmology 1947

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