Aim: To study the association between genetic variants in myocilin and collagen type I alpha 1 genes and high myopia in an isolated island population.
Methods: A total of 944 examinees from the genetic epidemiology study conducted on the island of Korcula, Croatia, were included in the study. We selected 2 short nucleotide polymorphisms (SNP) available in our genome-wide scan set of SNPs that were previously associated with high myopia and used them to replicate previous claims of possible association.
Results: Nineteen cases of high myopia, defined as the refraction of =-6.00 diopters, were identified and included in the analysis. We showed that rs2075555 in the COL1A1 gene was not associated with high myopia. In contrast, rs2421853 in the myocilin gene was significantly associated in both bivariate (P=0.006) and age- and sex-adjusted analysis (P=0.049).
Conclusion: Myocilin seems to be a very strong candidate for explaining some of the pathophysiological pathways leading to the development of both glaucoma and high myopia. As our finding was obtained in a relatively under-powered sample, further research and replication of these results is needed.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2657568 | PMC |
http://dx.doi.org/10.3325/cmj.2009.50.17 | DOI Listing |
Graefes Arch Clin Exp Ophthalmol
January 2025
National Hospital 15-20, GRC 32, Transplantation and Innovating Corneal Therapies, TTIC, Sorbonne University, Paris, F-75012, France.
Front Med (Lausanne)
December 2024
Chongqing Key Laboratory of Prevention and Treatment on Major Blinding Diseases, Chongqing Eye Institute, Chongqing Branch (Municipality Division) of National Clinical Research Center for Ocular Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
BMC Surg
January 2025
Chongqing Nanping Aier Ophthalmology, 249 Nancheng Avenue, Nanan District, Chongqing, P. R. China.
Purpose: This study aims to examine the correlation between specific clinical parameters, such as axial eye length, and the onset of ocular hypertension "OH" following the use of silicone oil filling in patients with high myopia.
Method: In this retrospective analysis, we reviewed 214 eyes from 432 patients diagnosed with severe myopia, all of whom underwent vitrectomy and were treated with silicone oil filling. The study aimed to document the incidence and timing of postoperative ocular hypertension "OH" while assessing various factors, including demographic details, medical history, additional surgical interventions, and findings from supplementary examinations (such as axial length, silicone oil emulsification, and anterior chamber penetration).
Acta Ophthalmol
January 2025
School of Public Health, Suzhou Medical College of Soochow University, Suzhou, China.
Purpose: Previous animal studies have found a relationship between spatial frequency and myopia. New research in humans suggest that reduced high spatial content of the visual environment may be a contributing factor for myopia development. This study aims to review the literature and elucidate the potential biological mechanisms linking spatial frequency and myopia.
View Article and Find Full Text PDFJ Med Internet Res
January 2025
Ophthalmology Department, First Affiliated Hospital of GuangXi Medical University, Nanning, China.
Background: In recent years, with the rapid development of machine learning (ML), it has gained widespread attention from researchers in clinical practice. ML models appear to demonstrate promising accuracy in the diagnosis of complex diseases, as well as in predicting disease progression and prognosis. Some studies have applied it to ophthalmology, primarily for the diagnosis of pathologic myopia and high myopia-associated glaucoma, as well as for predicting the progression of high myopia.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!