Incidence, Ocular Findings, and Systemic Associations of Ocular Coloboma
نویسندگان
چکیده
منابع مشابه
Incidence, ocular findings, and systemic associations of ocular coloboma: a population-based study.
OBJECTIVE To describe the incidence, ocular findings, and systemic associations of coloboma in a population-based cohort of children. METHODS We retrospectively reviewed the medical records of pediatric (aged <19 years) patients diagnosed as having ocular coloboma from January 1, 1968, through December 31, 2007, as residents of Olmsted County, Minnesota. RESULTS Thirty-three children were n...
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Congenital ocular colobomas are the result of a failure in closure of the embryonal fissure. They are important causes of childhood visual impairment and blindness. A 22 year old female patient with no particular history complaining of blurred vision of left eye; Visual acuity of the left eye is limited to counting finger; examination of the anterior segment was unremarkable. At fundoscopy, a l...
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The ocular and systemic findings in four children with mucolipidosis IV (ML IV), a new variant of mucolipidosis, are described. Corneal clouding from birth or early infancy is a prominent feature in all of the patients and in two of them, this was the presenting symptom. Psychomotor retardation usually does not become apparent until the end of the first year of life. Conjunctival biopsies revea...
متن کاملSystemic associations of uveal coloboma.
Closure of the optic cleft occurs about the sixth week of intrauterine life. Clinically, failure of complete closure results in a coloboma of the uveal tract which is variable in its position and extent, and there is sometimes also an associated coloboma of the optic nervehead; defective closure of the cleft is known to be under genetic influence. The usual mode of transmission of such a defect...
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OBJECTIVE To evaluate the frequency and characteristics of ocular manifestations in outpatients with systemic sclerosis. METHODS In this cross-sectional study, 45 patients with systemic sclerosis were enrolled. Data regarding demographics, disease duration and subtype, age at diagnosis, nailfold capillaroscopic pattern and autoantibody profile were collected, and a full ophthalmic examination...
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ژورنال
عنوان ژورنال: Archives of Ophthalmology
سال: 2011
ISSN: 0003-9950
DOI: 10.1001/archophthalmol.2010.320