Genetic testing for X-linked juvenile retinoschisis
نویسندگان
چکیده
منابع مشابه
X-linked Juvenile Retinoschisis
Keywords Diagnostic criteria/definition Synonyms Historical overview Excluded diseases Differential diagnosis Prevalence Clinical description Evolution Treatment Etiology Diagnostic methods Genetics Genetic counseling Prenatal diagnosis References Abstract X-linked retinoschisis is a congenital ocular disease secondary to an abnormal cleavage of the innermost layer of the retina. The frequency ...
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An 18 year-old male with no antecedent of trauma, systemic syndrome or myopia was referred for surgical treatment of a full thickness macular hole in the left eye. A more careful inspection revealed discrete foveal cystic changes in the fellow eye and subtle peripheral depigmented retinal pigment epithelial changes in both eyes. A spectral-domain optical coherence tomography (SD-OCT) scan confi...
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The aim of this study was to perform preimplantation genetic diagnosis (PGD) for X-linked retinoschisis using multiple displacement amplification (MDA) for whole genome amplification and linked markers to the RS1 gene. The study evaluates the ability of MDA to amplify the whole genome directly from a single blastomere. MDA products were used for polymerase chain reaction analysis of two polymor...
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X linked retinoschisis (RS) causes poor vision in affected males owing to radial cystic changes at the macula. Genetic linkage analysis was carried out in 16 British families with X linked retinoschisis using markers from the Xp22 region. Linkage was confirmed between the RS locus and the markers DXS207 (lod score, Zmax = 17.9 at recombination fraction theta = 0.03; confidence interval for thet...
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tion. She described distortion without scotoma on the Amsler grid bilaterally (Figure 1C). Examination findings were otherwise normal except for stage 2 papilledema in both eyes (Figure 2D) and moderate enlargement of the physiologic blind spots on automated perimetry in both eyes. The MRI results were normal. Lumbar puncture showed an opening pressure of 410 mm CSF, with normal indices. Result...
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ژورنال
عنوان ژورنال: The EuroBiotech Journal
سال: 2017
ISSN: 2564-615X
DOI: 10.24190/issn2564-615x/2017/s1.35