Prevalence and risk factors for myopia. Medical search. Frequent questions

Nearsightedness Myopic Blindness Levels of myopia Development of myopia Progression of myopia in children Glaucoma Epidemiology Ocular Pathologic myopia Astigmatism Onset Ophthalmology Highest prevalence Refraction Refractive errors Global prevalence Systematic review Patients with myopia Interventions Conclusions Role in myopia Complications Individuals with high myopia Pathophysiology of myopia is not Elongation Environmental factors in myopia Significant cause of visual impairment Adulthood Near work and myopia Incidence Estimated myopia in children Retinal tears Reduce myopia progression International Myopia Institute Abstract Diopters High Genetics Higher prevalence 2050 Visual impairment Severity Prevention of myopia Significantly 2023 Childhood Increases the risk 2019 Odds of myopia Issue of myopia Slow down myopia Symptoms of myopia Atropine Contact lenses Determine the prevalence Moderate myopia 2021 Inversely Short-sightedness Identify the prevalence Optical coherence Genetic Methods Child's risk

Nearsightedness: When the optics are too powerful for the length of the eyeball one has myopia or nearsightedness. (wikipedia.org)
Myopia, or nearsightedness, is a progressive eye condition that results in blurry distance vision due to elongation of the eye. (midamericavision.com)
Single vision glasses and contact lenses can be prescribed to correct blurred vision associated with nearsightedness, however they do not slow the progression of myopia. (midamericavision.com)
Myopia, or nearsightedness, is a common refractive anomaly that often begins between the ages of six and 14 and progresses over several years before stabilizing and lasting through adulthood. (vyluma.com)
Could your child be at risk for developing myopia (nearsightedness)? (necoeyecare.org)
Myopia (nearsightedness) is a major public health concern, with rapidly increasing prevalence. (necoeyecare.org)
The study is called PICNIC (Preventing myopia: an Investigation of Contributing Factors to Nearsightedness). (necoeyecare.org)
PICNIC (Preventing myopia: Investigating Contributing factors to Nearsightedness In Children). (necoeyecare.org)
Nearsightedness is actually Myopia, a serious medical condition, that can lead to long-term eye health problems. (coopervision.ca)
Evaluation of the association between lifestyle risk factors for myopia development and the prevalence of nearsightedness among young adults. (unomed.pl)
Myopia, or nearsightedness, is linked to genetics. (genomelink.io)
Eyesight conditions like myopia, often known as nearsightedness, are known to be genetic, but new research examines which types of myopia and which genes make this the case. (genomelink.io)
Myopia is more commonly referred to as "nearsightedness. (genomelink.io)

This remarkable single-generation myopic shift indicates that there are likely effects of environmental factors on myopia development in urban Chinese children. (bmj.com)
In addition, myopic eyes have a degenerate vitreous that is more likely to collapse and separate from the retina, also increasing the risk of retinal tears. (cehjournal.org)
Because of its widespread occurrence in student populations and effects on not only physical health but also the risk of complications of the eye, including myopic retinopathy, retinal detachments, and blindness, myopia has become the focus of many studies [ 2 - 5 ]. (hindawi.com)
The symptoms of myopia can be alleviated with spectacles, contact lenses, or refractive surgery, but irrespective of visual correction, the risk of complications from potentially blinding conditions such as retinal detachment, glaucoma, and myopic maculopathy, increase with the longer axial lengths associated with high myopia. (bmj.com)
The present study shows that earlier age at first spectacle use, higher myopic refraction of first spectacles, mothers with high myopia, and after-school class attendance in senior high school are predictive factors for high myopia in adulthood. (researchsquare.com)
Phakic IOLs for Myopia and Myopic Astigmatism This review provides an update on the currently available phakic intraocular lenses for the correction of myopia or myopic astigmatism. (medscape.com)
Myopia is increasing in prevalence and has recently been termed as the "myopic epidemic. (midamericavision.com)
1,4,5 In myopic eyes the normal growth pattern is interrupted and the eye continues to grow exponentially resulting in progressive myopia. (innovativeeyecare.com.au)
Therefore, all levels of myopia increase the chance of myopic eye disease such as retinal detachment, cataracts, glaucoma and other retinal degenerations. (innovativeeyecare.com.au)
Additionally, those who become myopic at a younger age are at greater risk for developing a higher degree myopia. (innovativeeyecare.com.au)
Genetic variants linked to myopic macular degeneration in persons with high myopia: CREAM Consortium. (research.com)
4 Higher levels of myopia significantly increase a child's risk for serious blinding eye disease to occur in their lifetime, such as myopic maculopathy, posterior staphyloma, retinal detachment, cataract, and glaucoma. (vyluma.com)
Reducing the Global Burden of Myopia by Delaying the Onset of Myopia and Reducing Myopic Progression in Children: The Academy's Task Force on Myopia. (vyluma.com)
Wong TY, Ferreira A, Hughes R, Carter G, Mitchell P. Epidemiology and disease burden of pathologic myopia and myopic choroidal neovascularization: an evidence-based systematic review. (pitt.edu)
Indications for use: MiSight® 1 day (omafilcon A) soft (hydrophilic) contact lenses for daily wear are indicated for the correction of myopic ametropia and for slowing the progression of myopia in children with non-diseased eyes, who at the initiation of treatment are 8-12 years of age and have a refraction of -0.75 to -4.00 diopters (spherical equivalent) with ≤ 0.75 diopters of astigmatism. (windermereoptique.com)
Extrapolating current trends, over half of the world's population will be myopic by 2050, and one-tenth will have high myopia (1). (theophthalmologist.com)
In some parts of the world, the prevalence is extraordinary: in South Korea, for example, 96.5 percent of 19-year-old males are myopic (2). (theophthalmologist.com)
Furthermore, myopia progression is associated with the development of sight-threatening conditions (Table 1): thus, refractive errors as low as -3.00DS significantly increase the risk of cataracts, retinal detachment and myopic macular degeneration. (theophthalmologist.com)
Indeed, recent studies (3) indicate that over 32 percent of adult Chinese-American myopes have a significant - and untreatable - risk to vision due to myopic macular degeneration. (theophthalmologist.com)
where both parents are myopic, the child has a significantly higher risk of myopia (10). (theophthalmologist.com)
Lack of sleep also is thought to contribute to myopic progression (13), and may be influenced by environmental factors. (theophthalmologist.com)
Dr. Cotaoco highlights the role of genetics and environmental factors in myopia development, noting that children with myopic parents have a higher risk of developing it themselves. (megabites.com.ph)

Myopia is the most common cause of correctable visual impairment in the developed world in adults and children 1-5 and is a leading cause of preventable blindness in developing countries. (bmj.com)
The number of individuals with high myopia is also increasing substantially and pathological myopia is predicted to become the most common cause of irreversible vision impairment and blindness worldwide and also in Europe. (aston.ac.uk)
it's predicted that myopia will be the leading cause of permanent blindness in the world by 2050. (reviewofoptometry.com)
Myopia is the 6th leading cause of blindness worldwide. (midamericavision.com)
Myopia is a condition that may lead to higher rates of blindness and serious eye complications later in life. (vyluma.com)
Although a large amount of data are available on the prevalence of blindness in different parts of the world (16), data on the prevalence of blindness due to refractive error are not readily available because the presenting distance visual acuity definition is not always used. (studyres.com)
Myopia is an increasingly common cause of visual impairment and blindness, especially in East and Southeast Asia. (genomelink.io)
In this summary report, we present key findings and recommendations on strategies for myopia control discussed during the meeting jointly organised by the WHO Regional Office for the Western Pacific, the International Agency for the Prevention of Blindness and BHVI. (myopiainstitute.org)
Changing ocular epidemiology and increased prevalence of poverty-related blindness are likely consequences of climate change. (escrs.org)
These concerted efforts over the past 30 years have yielded considerable dividends, with an ongoing reduction in the global prevalence of distance vision impairment since 1990 (3.83% in 1990 compared with 2.90% in 2015) and a substantial reduction in the number of children and adults with eye infections and blindness due to vitamin A deficiency, onchocerciasis and trachoma in all regions. (who.int)

2 , 13-15 In contrast, studies from Asian populations suggest rapid increases in the prevalence of childhood myopia (in terms of prevalence and absolute levels of myopia), affecting 80-90% of school-leavers in East Asia. (bmj.com)
Increasing levels of myopia carry significant clinical and economic implications, with more people at risk of the sight-threatening complications associated with high myopia. (eur.nl)

While a family history of myopia contributes to the development of myopia, other factors are involved. (innovativeeyecare.com.au)
Participants will undergo tests to investigate retinal image quality and visual processing factors that may contribute to the development of myopia. (necoeyecare.org)
Research shows that modern lifestyles may influence the development of myopia. (coopervision.ca)

1-4 Epidemiological studies have identified parental history of myopia as a significant risk factor for both the onset and progression of myopia in children. (bmj.com)
MiSight® 1 day contact lenses are the first FDA-approved* soft contact lenses to slow the progression of myopia in children age 8-12 at the initiation of treatment. (windermereoptique.com)
Due to their highly developing eyes, the progression of myopia in children can lead to long-term consequences such as lazy eye, strabismus, and a range of ocular diseases. (megabites.com.ph)

A systematic review of the available evidence concluded that the risk of developing glaucoma was nearly 50% higher (or one and a half times as high) in individuals with moderate to high myopia, compared to those with low myopia (odds ratios [OR] of 2.5 and 1.7 respectively). (cehjournal.org)
Because the risk of open-angle glaucoma increases in individuals with high myopia, it is wise to assess intraocular pressure and optic disc appearance at every visit. (cehjournal.org)
Although anyone can get glaucoma, the risk is higher for those over age 60, those who have a family history of the condition and African Americans. (healthywomen.org)
Another risk factor for glaucoma is high pressure within the eye. (healthywomen.org)
The progression of the disease is faster in those who have the specific risk factors for progression, namely, Japanese ancestry, cardiovascular disease, family history of any kind of glaucoma and being female. (healthywomen.org)
This study estimates the prevalence and incidence rates of primary open -angle glaucoma (POAG) as well as risk factors based on a dataset from the largest German health insurance company. (biomedcentral.com)
Therefore early detection and appropriate treatment is essential [ 3 ], which can be facilitated by better knowledge of the prevalence and incidence of glaucoma, and the risk factors associated with primary open-angle glaucoma (POAG), which is the most common type of glaucoma [ 1 ]. (biomedcentral.com)
To put our results in the context of earlier studies, a systematic review with the keywords "glaucoma", "prevalence", and "incidence" based on Medline, distinguishing between total prevalence and age-specific prevalence and incidence, was performed. (biomedcentral.com)
But, when they're informed that the primary purpose of intervention is to prevent diseases caused by axial length growth, such as a ninefold greater risk of retinal detachment and a 3.3-times greater risk of glaucoma and cataracts, there is often instant motivation for pursuing options for treatment. (reviewofoptometry.com)
As it increases, the risk of developing vision threatening complications such as retinal detachments, macular disease, early cataracts, and glaucoma also increases. (midamericavision.com)
3 Even if the eye is under 26.5mm long, the risk of glaucoma with myopia is similar to the risk of stroke when smoking over 20 cigarettes a day, and retinal detachments are a frequent occurrence. (innovativeeyecare.com.au)
Unfortunately, glaucoma and myopia go hand in hand. (optometrytimes.com)
Myopia is a risk factor for the development of glaucoma. (optometrytimes.com)
A meta-analysis of 11 population-based studies showed that patients with myopia have a doubling of the risk of developing glaucoma. (optometrytimes.com)
Patients with high myopia have characteristic axial elongation and tilting of the nerve, which can look like glaucoma. (optometrytimes.com)
So the question arises for physicians about when to begin treatment when faced with a patient suspected of having glaucoma and concomitant myopia. (optometrytimes.com)
A second question that arises concerns myopia treatment as a glaucoma prevention strategy. (optometrytimes.com)
When faced with differentiating glaucoma and myopia, Dr. Williams reviewed the primary considerations. (optometrytimes.com)
Myopia as a risk factor for open-angle glaucoma: A systemic review and meta-analysis. (optometrytimes.com)
PURPOSE: To determine the association between reproductive factors including age at menarche, age at menopause, reproductive period, parity and the risk of open-angle glaucoma (OAG) in women. (bvsalud.org)
High myopia and glaucoma susceptibility, the Beijing Eye Study. (windermereoptique.com)
Studies show people with myopia have a 2-3x greater risk of developing glaucoma. (coopervision.ca)

The pathogenesis and genetics of myopia are also summarized and epidemiology, risk factors, preventive and treatment options are discussed in details. (aston.ac.uk)
She combines subjects such as Hip fracture, Osteoporosis, Young adult, Public health and Risk factor with her study of Epidemiology. (research.com)

Atropine for myopia addresses the anatomic changes (i.e., longer ocular axial length) associated with myopia progression, which cannot be easily achieved with spectacles or contact lenses. (vyluma.com)
Pathologic myopia (PM) represents a spectrum of degenerative ocular structural complications that arise secondary to high myopia. (reviewofoptometry.com)
Modifiable risk factors may include elevated ocular exposure to ultraviolet B light, diabetes, and smoking. (uspharmacist.com)
Table 1: Higher myopia increases the risk of ocular pathology. (theophthalmologist.com)
Myopia is a common ocular disease in the world. (nottingham.edu.cn)

This paper highlighted the complications of pathologic myopia. (reviewofoptometry.com)
This case report will discuss a female patient with pathologic myopia and outlines the various manifestations and management options. (reviewofoptometry.com)
IMI 2021 taskforces leaders Professors Kyoko Ohno-Matsui, Jost B. Jonas, Padmaja Sankaridurg, Nicola Logan and Ian Morgan discussed the areas of pathologic myopia, prevention of myopia and its progression, impact of myopia, accommodation and binocular vision in myopia development and progression, and environmental risk factors in myopia. (myopiainstitute.org)

Types of ametropia include myopia, hyperopia and astigmatism. (wikipedia.org)
The ArtiLens can correct myopia, hyperopia, and astigmatism. (crstodayeurope.com)
Uncorrected refractive errors (Myopia, Hyperopia and Astigmatism) are one of the main causes of poor vision, attributing to 43% of vision deficiencies. (pitt.edu)
During 2001-2018, there were approximately 1.38 million incident diagnoses of myopia, 1.21 million incident diagnoses of astigmatism, and 492,000 incident diagnoses of hyperopia among active component service members (crude overall incidence rates of 7.8, 6.6, and 2.2 diagnoses per 100 person-years, respectively). (health.mil)
During 2001-2018, myopia and astigmatism were the most common refractive errors at 1.4 million and 1.2 million incident diagnoses, respectively, among active component service members of all occupational groups. (health.mil)
The crude annual lifetime prevalence was 38.5% for myopia and 32.9% for astigmatism. (health.mil)
Myopia, astigmatism, and hyperopia remain a consistent concern for the operational force. (health.mil)
Refractive errors (astigmatism, myopia, or hyperopia) can cause amblyopia due to a blurring of the image or images reaching the brain. (msdmanuals.com)

These prevalence estimates indicate the importance of reducing the burden of myopia by means of myopia control interventions to prevent myopia onset and to slow down myopia progression. (aston.ac.uk)
What Are the Risk Factors For Myopia Onset and Progression? (midamericavision.com)
Myopia tends to manifest in children (average age of onset being 8 years old) with younger age at diagnosis being associated with a higher risk of eye disease - as kids grow, so do their eyes. (innovativeeyecare.com.au)
IMI - Interventions Myopia Institute: Interventions for Controlling Myopia Onset and Progression Report. (research.com)
an increased lag may be evident up to two years before myopia onset (14). (theophthalmologist.com)
Genetic factors and environmental factors both affect myopia's onset and its progress. (nottingham.edu.cn)

Due to the urgency of the situation, the European Society of Ophthalmology decided to publish this update of the current information and guidance on management of myopia. (aston.ac.uk)
Naduvilath T , 2023 , 'Spectacle Lenses With Highly Aspherical Lenslets for Slowing Myopia: A Randomized, Double-Blind, Cross-Over Clinical Trial: Parts of these data were presented as a poster at the Annual Research in Vision and Ophthalmology meeting, 2022. (edu.au)

East Asians showed the highest prevalence, reaching 69% (95% credible intervals (CrI) 61% to 77%) at 15 years of age (86% among Singaporean-Chinese). (bmj.com)
4 The highest prevalence of myopia is seen in younger adults, particularly in urbanised East and Southeast Asian countries. (cehjournal.org)
Older Hispanics/Latinos are also at elevated risk, the highest prevalence being among those of Mexican descent. (healthywomen.org)
Children in spectacles are all too common in Singapore which has one of the highest prevalence rates of myopia - an eye condition that affects a person's ability to see distant objects clearly - in the world. (healthxchange.sg)

An objective approach to finding ideal candidates for myopia intervention is through cycloplegic refraction. (reviewofoptometry.com)
On the basis of cycloplegic refraction, the prevalence of myopia and hyperopia was 30.2% [95% confidence interval (CI): 28.9 to 31.5] and 35.6 (95% CI: 34.1 to 37.1), respectively. (irancohorts.ir)
The early detection of childhood myopia is so essential that Republic Act 11358, also known as the National Vision Screening Act, has been enacted in 2019 with the intention of screening the kindergarten-age group for possible errors of refraction. (megabites.com.ph)
The hospital's newly revamped Eye Center also provides comprehensive screening, refraction, and treatment for childhood myopia, ensuring optimal care for young patients. (megabites.com.ph)

Refractive errors among Saudi college students and associated risk factors. (pitt.edu)

Global Prevalence of Myopia and High Myopia and Temporal Trends from 2000 through 2050. (pitt.edu)

A systematic review identified population-based surveys with estimates of childhood myopia prevalence published by February 2015. (bmj.com)
Interventions for myopia control in children: a living systematic review and network meta‐ Cochrane Database of Systematic Reviews 2021, Issue 4. (vyluma.com)
Global and regional estimates of prevalence of amblyopia: A systematic review and meta-analysis. (msdmanuals.com)

Though cataracts can affect everyone as they age, they often develop sooner in patients with myopia. (coopervision.ca)

Therefore, the purpose of this study was to explore the correlation of myopia with physical exercise and sleep among adolescents to provide suggestions for interventions for juvenile myopia. (hindawi.com)
The number of people with myopia in 2020 is predicted to be 2.6 billion globally, which is expected to rise up to 4.9 billion by 2050, unless preventive actions and interventions are taken. (aston.ac.uk)
Interventions to slow the progression of myopia include spectacles, contact lenses or behavioral modifications. (vyluma.com)
Given the profound impact myopia has on an individual's long-term health and that it is an incredibly widespread condition, additional interventions are needed to help mitigate the prevalence and severity of this condition. (vyluma.com)
This review aims to summarize pharmaceutical interventions of myopia at clinical and preclinical stages in the past decade and discuss challenges for preclinical myopia drugs to progress to clinical trials. (reviewofmm.com)
The authors have summarized the current and emerging pharmaceutical interventions in myopia treatment. (reviewofmm.com)
Furthermore, with atropine being the most successful medication available, future preclinical interventions should be studied in combination with atropine to optimise the treatment of myopia. (reviewofmm.com)
thus, it is critical to identify and monitor high risk patients, appreciate the severity, and take a collaborative approach pursuing interventions for vision threatening sequelae. (reviewofoptometry.com)
Moreover, identifying myopia at an early age and employing interventions to suppress progression to PM should become a top priority. (reviewofoptometry.com)

Conclusions This study shows that exposure to more years in education contributes to the rising prevalence of myopia. (bmj.com)

Rapid increases in myopia prevalence over time, particularly in East Asians, combined with a universally higher risk of myopia in urban settings, suggest that environmental factors play an important role in myopia development, which may offer scope for prevention. (bmj.com)
How Do I Know If My Genes Play a Role in Myopia? (genomelink.io)

What Are Possible Future Complications For Myopia? (drleoeyespecialist.com)
Myopia management has real benefits and a significant patient population in need of slowing the progression from blinding complications. (reviewofoptometry.com)
Myopia and associated pathological complications. (research.com)
The visual dysfunction and cost of managing myopia-related complications have become a heavy burden on patients and society at large. (vyluma.com)
Myopia: a growing global problem with sight-threatening complications. (pitt.edu)
Additionally, LASIK can reduce the risks associated with contact lens wear, such as eye infections, corneal ulcers, and other complications. (shinagawa.ph)
This means that you won't have to worry about the risks associated with contact lens wear, such as eye infections, corneal ulcers, and other complications. (shinagawa.ph)

The incidence of these conditions is greatest in individuals with high myopia. (cehjournal.org)
Higher rates of cataract surgery are seen in individuals with high myopia. (cehjournal.org)

The pathophysiology of myopia is not yet fully determined and its etiology is multifactorial. (researchsquare.com)
Since the pathophysiology of myopia is not fully elucidated, numerous drugs have been tested at the preclinical stage and can be broadly categorised based on the proposed mechanisms of myopisation, namely antimuscarinic, dopaminergic, anti-inflammatory and more. (reviewofmm.com)

9 People with high myopia have longer eyes (axial elongation), which means that the retina is more stretched and therefore prone to peripheral retinal tears. (cehjournal.org)
With myopia, the eye is longer than normal (axial elongation) from front to back, or the cornea is too steeply curved, which causes light to focus in front of the retina instead of directly on it. (vyluma.com)

The complex interactions of retinal, optical and environmental factors in myopia aetiology. (windermereoptique.com)

Ophthalmic workers should acknowledge high myopia as a significant cause of visual impairment and a risk factor for a number of sight-threatening conditions. (cehjournal.org)
Myopia is a significant cause of visual impairment. (reviewofmm.com)

8 Myopia begins in early life and increases in frequency and severity through childhood and adolescence into adulthood. (bmj.com)
To investigate the risk factors for high myopia in adulthood, especially as it relates to the age of first spectacle wearing. (researchsquare.com)
The most important predictive factor is earlier age at first spectacle use, which emphasizes earlier myopia control is a protective factor for high myopia in adulthood. (researchsquare.com)
Some people are diagnosed with myopia in their toddler years, while others don't develop it until adulthood. (genomelink.io)

These and other recent results raise some doubts about the association between near work and myopia. (nih.gov)
Muhamedagic L, Muhamedagic B, Halilovic EA, Halimic JA, Stankovic A, Muracevic B. Relation between near work and myopia progression in student population. (pitt.edu)

Selected risk factors of POAG incidence were analyzed using multivariate Cox proportional hazard models. (biomedcentral.com)
Sex differences were significant for total prevalence and total incidence rates, with higher prevalence and incidence rates for women compared to men. (biomedcentral.com)
Second, we wanted to explore selected disease-related risk factors of POAG incidence in an individual-level longitudinal design, as only limited information has been available thus far. (biomedcentral.com)
The incidence of myopia is increasing worldwide, 1 and theories as to why this may be focus mainly on the increased use of handheld devices such as smartphones, increased hours spent studying, and decreased hours spent on outdoor activities. (crstodayeurope.com)
thus, the incidence of myopia in UK children has more than doubled over the last few decades, and now stands at 20 percent. (theophthalmologist.com)

Moreover, the estimated myopia in children at the age of 18 years would be up to 2.0 D higher than their parents. (bmj.com)

The purpose of our study was to analyze the prevalence of subsequent retinal tears (SRT) in patients with a PVD, and to identify possible risk factors for SRT. (biomedcentral.com)
The purpose of our study was to analyze the prevalence of subsequent retinal tears (SRT) in patients that developed retinal tears in the course of a PVD and to identify possible predisposing risk factors for their occurrence. (biomedcentral.com)

To reduce myopia progression, low-concentration atropine eye drops are a promising therapy. (vyluma.com)
Presently, only atropine, pirenzepine, and 7-methylxanthine are shown to reduce myopia progression in human trials. (reviewofmm.com)

Dr Monica Jong, Executive Director of IMI talks about what's next for the International Myopia Institute, the plans for 2020 and beyond, the new white papers and what the founder, the late Professor Brien Holden would want the year of good vision 2020 to be about. (myopiainstitute.org)
At the recent International Myopia Conference in Tokyo, our International Myopia Institute Chair Prof. Serge Resnikoff spoke about the global impact of Myopia, to hear his insights click below. (myopiainstitute.org)

ABSTRACT We aimed to identify the prevalence and risk factors of myopia among secondary-school students in Amman. (who.int)
abstract = "Purpose: An association between birth order and reduced unaided vision (a surrogate for myopia) has been observed previously. (bgu.ac.il)
abstract = "Purpose: To investigate whether myopia is becoming more common across Europe and explore whether increasing education levels, an important environmental risk factor for myopia, might explain any temporal trend. (eur.nl)

Their mean age was 14.6 years (SD, 0.8 years), 55.6% were girls, and 83.1% had myopia of -0.5 diopters or less (more myopia) in both eyes. (nih.gov)
Their average refractive error was -4.03 diopters, and high myopia was noted in 27.5% of the study population. (researchsquare.com)
This study presented a high prevalence of ametropias among medical students at the Centro Universitário ABC/FMABC, in addition to a high prevalence of multifactorial myopia and an increased need to update their diopters (degrees) during the course of university. (pitt.edu)

High myopia affects up to 20% of secondary school children in East Asia, and is associated with sight-threatening pathologies that are irreversible. (bmj.com)
High myopia increases the risk of blinding eye conditions, so regular follow-up is essential. (cehjournal.org)
High myopia is said to occur when a person's myopia progresses until they need -5 dioptres (D) or more of spherical correction, 1,2 although the definitions used to grade myopia are variable. (cehjournal.org)
The definition of high myopia as ≤ -5 D was adopted as the World Health Organization (WHO) definition in 2015. (cehjournal.org)
A retrospective study enrolled adults aged between 20 and 45 years being invited to complete a questionnaire about age, sex, current refractive error, high myopia in parents, age at first spectacle use, refractive power of the first spectacles, and life habits at different educational stages. (researchsquare.com)
The association between these factors and high myopia were then evaluated and analyzed. (researchsquare.com)
Only 3.3% of participants had fathers with high myopia, while 6.0% had mothers with high myopia. (researchsquare.com)
0.001), mother with high myopia (p = 0.015), and after-school class attendance in senior high school (p = 0.018). (researchsquare.com)
9 years of age were more predisposed to high myopia than those who did so at ≧ 13 years, with an odds ratio of 24.891, while the odds ratio for those aged between 10 and 12 years was 5.294. (researchsquare.com)
Although the study populations were assumed to be homogenous between the studies, the variation of the estimated prevalence was comparatively high. (biomedcentral.com)
High Prevalence of Myopia in an Adult Population, Shahroud, Iran. (irancohorts.ir)
Nuclear cataract significantly correlated with high myopia (OR = 6.44) and older age significantly correlated with high hyperopia (OR = 1.12). (irancohorts.ir)
However, since there is already substantial evidence to support the effectiveness of low-dose atropine as a monotherapy to manage myopia, it seems appropriate for countries with lower income and a high prevalence of myopia to consider its usage while more research is conducted. (reviewofmm.com)
The section of the ques- sex, education, occupation, intelligence, tionnaire concerning self-reported myopia high socioeconomic status and decreased and other eye problems was rechecked outdoor activities [ 10-16 ]. (who.int)
Studies show that LASIK can significantly improve driving safety and benefit those in high-risk occupations like firefighters and police officers. (shinagawa.ph)
However, in addition to these lifestyle choices, genetic risk factors and the high heritability of myopia influences the prevalence among the population. (genomelink.io)
However, discovering some rare genetic variants that cause monogenic high myopia or severe myopia has led some researchers to assume that the genetic risk for each category of refractive error is distinct. (genomelink.io)
To evaluate the extent to which common genetic risk variants are shared across eyesight difficulties, researchers performed genome-wide association studies 1 (GWASs) of high myopia (HM), low myopia (LM), and hyperopia. (genomelink.io)
High myopia: someone that has difficulty seeing anything farther than a foot or so away from their face. (genomelink.io)
Specifically they found that genetic risks were more common for low myopia, but was the most common for high myopia, while being less common for hyperopia. (genomelink.io)
The implication is clear: managing the pandemic requires treatment not just of older myopes, but also of younger ones who may progress to high myopia and serious sight-threatening disease as they age. (theophthalmologist.com)
In October, 2016, the WHO released the report "The impact of myopia and high myopia", based on the meeting. (myopiainstitute.org)
The prevalence in many low- and middle-income regions is estimated to be four times higher than in high-income regions. (who.int)

5 health conditions that Singaporeans are at risk of, as shared by The Department of Endocrinology at Singapore General Hospital, Division of Radiation Oncology and Division of Medical Oncology at NCCS, Genetics Service at KKH, and SNEC. (healthxchange.sg)
Let's explore the tie between myopia and genetics further. (genomelink.io)

CVD Risk Factors in US Adults With Vision Impairment This study found that adults with vision impairment had a higher prevalence of cardiovascular disease and CVD risk factors compared with those without. (medscape.com)
Due to environmental and genetic factors, certain health concerns have a higher prevalence rate in Singapore as compared to other countries. (healthxchange.sg)

3 If current trends continue, it is estimated that by 2050 there will be approximately 5 billion people with myopia (50% of the world's population). (vyluma.com)

With the increasing prevalence of myopia, visual impairment caused by this condition will continue to rise. (cehjournal.org)
As a part of the same scientific study, Seang-Mei Saw usually deals with the Visual impairment, concentrating on Prevalence and frequently concerns with Refractive error. (research.com)
In fact, 14 million Americans suffer from some level of visual impairment, with myopia affecting nearly 30% of the population. (genomelink.io)

Let our optometrists and eye specialist conduct an eye check to determine if you have myopia or not, as well as its severity. (drleoeyespecialist.com)
Myopia is on the rise - in it's frequency and severity 6 . (coopervision.ca)

NECO researchers are seeking participants to help develop effective treatments for the prevention of myopia. (necoeyecare.org)

Meta-analysis showed that only greater age and female significantly conferred a higher risk of ERMs. (nih.gov)
The prevalence of RE was significantly else in the family wearing glasses. (who.int)
The prevalence of RE was significantly low their education level) and low level higher among the female students (21.4%) (illiterate and occupation not permanent). (who.int)
Myopia was significantly associated with age, family history of myopia, computer use, and reading and writing outside school. (who.int)
Late menarche (≥13 y) and a history of 5 or more deliveries were significantly associated with increased risk of OAG. (bvsalud.org)
The pooled results indicated that late age at menarche (≥13 y) was significantly associated with an increased risk of OAG (OR=1.76, 95%CI 1.28, 2.43). (bvsalud.org)
He has contributed significantly to design and analysis of large population based studies such as Andhra Pradesh Eye Disease study, National contact lens penetrance study in Australia and NZ, several myopia progression trials in China and cross sectional surveys in south-east Asia. (edu.au)

Sankaridurg PR , 2023 , 'Myopia Progression in Adults: A Retrospective Analysis. (edu.au)

The aim of this review was to quantify the global variation in childhood myopia prevalence over time taking account of demographic and study design factors. (bmj.com)
Myopia is best treated in childhood. (drleoeyespecialist.com)
With myopia being a childhood epidemic in Singapore - affecting up to 43.4% of nine year olds - a myopia specialist who is trained to treat children and is comfortable around them, can surely go a long way in managing the disease well. (drleoeyespecialist.com)
The CHAMP (Childhood Atropine for Myopia Progression) study includes children ages three to 17 and administration is a single drop to both eyes, nightly. (vyluma.com)
1. Cooper, Y. With Childhood Myopia Rates on the Rise, the American Optometric Association Highlights the Importance of Early Intervention through Annual Eye Exams. (windermereoptique.com)
At CooperVision, we have a history of developing proven solutions for many of the toughest vision challenges-including childhood myopia. (coopervision.ca)
Given that uncorrected childhood myopia can hinder education, it is particularly important to effectively manage this group of patients. (theophthalmologist.com)
August is Sight Saving Month and Cardinal Santos Medical Center (CSMC) is shedding light on childhood myopia which has emerged as a significant public health concern. (megabites.com.ph)
Childhood myopia's prevalence is increasing, affecting 85-90% of young adults in some Asian countries. (megabites.com.ph)

1 While blurry distance vision can be corrected with spectacles or contact lenses, the real issue is the structural changes at the back of the eye which increases the risk of irreversible eye disease. (innovativeeyecare.com.au)

En décembre 2019, la population de Wuhan, une grande ville chinoise de 11 millions d'habitants, est atteinte par une pneumonie virale extrêmement contagieuse due au coronavirus SARSCoV-2. (bvsalud.org)

Multilevel binomial logistic regression of log odds of myopia was used to examine the association with age, gender, urban versus rural setting and survey year, among populations of different ethnic origins, adjusting for study design factors. (bmj.com)
Children from urban environments have 2.6 times the odds of myopia compared with those from rural environments. (bmj.com)

In March 2015 the World Health Organization (WHO) held a Global Scientific Meeting on Myopia at the Brien Holden Vision Institute in Sydney, Australia, to address the public health issue of myopia, the classification of myopia, evidence for treatments, and the need to take action. (myopiainstitute.org)

What Are Some Good Lifestyle Habits to Slow Down Myopia? (drleoeyespecialist.com)

Parents and guardians need to also be observant of the children if they are exhibiting any of the possible symptoms of myopia. (megabites.com.ph)

We can slow the progression of myopia using a variety of methods, including special atropine eye drops and visual aids. (drleoeyespecialist.com)
The low-dose 0.01% atropine eye drops has proven very useful in controlling myopia progression in children. (drleoeyespecialist.com)
Studies have shown that topical atropine is well-tolerated and effective in slowing the progression of mild and moderate myopia in Asian children. (drleoeyespecialist.com)
Higher-dose 1% atropine eye drops have been used to treat myopia at the Singapore National Eye Centre since the 1990s. (drleoeyespecialist.com)
Age Effect on Treatment Responses to 0.05%, 0.025%, and 0.01% Atropine: Low-Concentration Atropine for Myopia Progression Study. (vyluma.com)

The Brilliant Futures™ Myopia Management Program, with MiSight ® 1 day contact lenses, can help age-appropriate children with Myopia reach their full potential. (coopervision.ca)

To determine the prevalence of myopia and hyperopia and the associated risk factors in the presbyopic age group of the population in Shahroud, Iran. (irancohorts.ir)
Objective: The objective of this study was to determine the prevalence of uncorrected refractive error among students in three selected secondary schools in Birnin Kebbi metropolis as many children with poor vision due to refractive error remain undiagnosed and perform poorly in schools. (bvsalud.org)

Based on the available evidence, they are 17% more likely than those with moderate myopia to need cataract surgery (odds ratios of 3.4 and 2.9, respectively). (cehjournal.org)

A recording of the first meeting introducing the key findings of the IMI 2021 White Papers at the ARVO 2021 May Virtual Meeting, with a focussed panel discussion on what the implications are for clinical practice and myopia research. (myopiainstitute.org)

In addition, sleep duration was found to be inversely related to myopia in adolescents. (hindawi.com)
Playing sports was inversely associated with myopia but there was no association with watching television. (who.int)

Myopia, or short-sightedness, is one of the leading causes of visual disability worldwide, and its prevalence is increasing rapidly. (bmj.com)

Our aim was to identify the prevalence of ametropias and self-perception of ophthalmic health in medical students at the Centro Universitário Saúde ABC/FMABC. (pitt.edu)

Surveys published in English language from any population were included if they had a population-based design and reported the prevalence of ERM from retinal photography with or without optical coherence tomography. (nih.gov)

A total of 1292 genetic and environmental factors [4,5]. (who.int)
Genetic variants used as proxies for myopia and years of education were derived from two large genome wide association studies: 23andMe and Social Science Genetic Association Consortium (SSGAC), respectively. (bmj.com)
The questionnaire a multifactorial condition with both genetic was modified accordingly and given to all and environmental factors [ 4 ]. (who.int)
What is Myopia and Is It Genetic? (genomelink.io)
Although we often like to blame our poor eyesight on lifestyle factors, health conditions, or simply being "born that way," there is actually a significant genetic component to vision. (genomelink.io)
Myopia has a direct genetic component no matter where you live. (genomelink.io)
They found that 11 genetic variants were common in each type of myopia. (genomelink.io)
DNA analysis might be the best way to determine your genetic tendency for myopia or other vision issues. (genomelink.io)
The multifactorial etiology of myopia comprises four main groups of factors: genetic, environmental, accommodative/vergence and peripheral retinal hyperopic defocus (Figure 1). (theophthalmologist.com)
At present, we cannot treat the genetic factor - it can only inform our efforts to identify at-risk children. (theophthalmologist.com)

Methods 395 children aged 6-17 years and their parents, who had been enrolled in the Beijing Myopia Progression Study were included. (bmj.com)
In the subgroup analysis, race and photography modality contributed to the variation in the prevalence estimates of PMF, while the WHO regions and image reading methods were associated with the varied prevalence of CMR and any ERM. (nih.gov)

Family history plays a role in your child's risk of myopia. (coopervision.ca)

Anatomy6

Organisms2

Diseases23

Chemicals and Drugs2

Analytical, Diagnostic and Therapeutic Techniques and Equipment55

Psychiatry and Psychology6

Phenomena and Processes19

Anthropology, Education, Sociology and Social Phenomena5

Information Science4

Named Groups7

Health Care49

Geographicals18

Nearsightedness13

Myopic22

Blindness10

Levels of myopia2

Development of myopia3

Progression of myopia in children3

Glaucoma22

Epidemiology2

Ocular5

Pathologic myopia3

Astigmatism8

Onset6

Ophthalmology2

Highest prevalence4

Refraction4

Refractive errors1

Global prevalence1

Systematic review3

Patients with myopia1

Interventions9

Conclusions1

Role in myopia2

Complications7

Individuals with high myopia2

Pathophysiology of myopia is not2

Elongation2

Environmental factors in myopia1

Significant cause of visual impairment2

Adulthood4

Near work and myopia2

Incidence5

Estimated myopia in children1

Retinal tears2

Reduce myopia progression2

International Myopia Institute2

Abstract3

Diopters3

High23

Genetics2

Higher prevalence2

20501

Visual impairment3

Severity2

Prevention of myopia1

Significantly7

20231

Childhood9

Increases the risk1

20191

Odds of myopia2

Issue of myopia1

Slow down myopia1

Symptoms of myopia1

Atropine5

Contact lenses1

Determine the prevalence2

Moderate myopia1

20211

Inversely2

Short-sightedness1

Identify the prevalence1

Optical coherence1

Genetic10

Methods2

Child's risk1