Related Experiment Video
Updated: Jan 7, 2026
07:20
Inducement and Evaluation of a Murine Model of Experimental Myopia
Published on: January 22, 2019
10.4K
Analysing myopia in Europe: A comprehensive meta-analysis
Clara Martinez-Perez1, Cristina Alvarez-Peregrina2, Cesar Villa-Collar3
1ISEC LISBOA - Instituto Superior de Educação e Ciências, 1750-179, Lisbon, Portugal.
Summary
Myopia affects approximately one in four Europeans, with prevalence varying significantly by age and region. This meta-analysis highlights the need for standardized myopia diagnostics and targeted public health interventions across Europe.
Area of Science:
- Ophthalmology
- Public Health
- Epidemiology
Background:
- Myopia (nearsightedness) is a growing global health concern.
- Understanding its prevalence and risk factors in diverse populations is crucial for effective public health strategies.
Purpose of the Study:
- To estimate the overall prevalence of myopia in European populations.
- To analyze variations in myopia prevalence based on age, geographic region, gender, cycloplegic status, and urbanization.
Main Methods:
- A meta-analysis of 28 cross-sectional observational studies involving 347,651 individuals across Europe.
- Systematic literature searches in PubMed, Web of Science, and Scopus.
- Meta-analytical techniques including pooled prevalence estimation, subgroup analyses, and heterogeneity assessment.
Main Results:
- The overall pooled prevalence of myopia in Europe was 24.88%, with substantial heterogeneity (I²=100%).
- Prevalence varied significantly by age (3.3% in children to 49.7% in adolescents) and region.
- High myopia (SE ≤ -6.0 D) prevalence was 3.09%.
Conclusions:
- Myopia prevalence in Europe is substantial, affecting roughly one in four individuals, particularly adolescents.
- Significant variability exists between studies, influenced by environmental and methodological factors.
- Standardized diagnostic criteria and targeted public health measures are essential to address the increasing burden of myopia.
Related Concept Videos
01:25Glaucoma: Overview
1.2K
Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...
1.2K
01:27Open Angle Glaucoma: Treatment
917
In open-angle glaucoma, the iridocorneal angle remains open, but the trabecular meshwork becomes stiff, slowing down the outflow of aqueous humor. This causes a buildup of aqueous humor in the anterior chamber, leading to a sudden increase in intraocular pressure. The treatment for open-angle glaucoma focuses on reducing the elevated intraocular pressure by either decreasing the secretion of aqueous humor or increasing its outflow.
Drugs such as carbonic anhydrase inhibitors, α2- and...
Drugs such as carbonic anhydrase inhibitors, α2- and...
917
01:28Angle Closure Glaucoma: Treatment
1.1K
Angle-closure glaucoma, or closed-angle glaucoma, is an eye condition where the iris bulges out and blocks the iridocorneal angle, resulting in a buildup of aqueous humor and increased intraocular pressure. Immediate medical attention is necessary due to the sudden onset of symptoms. The treatment for angle-closure glaucoma includes short-term and long-term approaches. Short-term treatment involves using eye drops like pilocarpine to lower intraocular pressure by increasing aqueous humor...
1.1K