Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038379 (strabismus)
 9,317 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Two brothers, the only two children of nonconsanguineous parents, have no perception of light, bilateral microphthalmos, and degenerative corneal opacities that just allow observation of shallow anterior chambers and cataracts. The right eye of the older was removed at the age of 6 weeks: "congenital retinal detachment" was found. The birth of a subsequent affected son suggests that recessive genes are responsible. An X-linked gene is calculated to be more likely than autosomal recessive genes. These two males may suffer from a form of Norrie's disease without mental deficiency, however, they may be examples of the severest form of "falciform retinal folds" (autosomal recessive) or they may represent the same end-result from a different inherited pathological process. After the birth of the first affected child, the parents had been reassured that this undiagnosed, and at that time unknown condition, would not affect future children. The tragedy of a second affected child followed. We suggest that recessive genes (autosomal or X-linked) be specifically considered--with literature search--in any sporadic case of a bilateral symmetrical condition of the eyes not hitherto well known, especially if congenital, and in the absence of consanguinity of parents affected males in previous maternal generations. The possibility of a dominant mutation when a single case occurs in a sibship should also be considered.
J Pediatr Ophthalmol Strabismus
PMID:Congenital hereditary bilateral nonattachment of retina: a sibship of two males. 52 77

Three infant boys with a bilateral congenital retinopathy characterized by retinal vascular hypoplasia and persistence of the primary vitreous are described. The infants were healthy and had no non-ocular physical abnormalities. None had histories of prematurity or low birth weight. Family histories were negative to similar retinopathy, and the fundi of all examined blood relatives were normal. The described congenital retinopathy is compared and contrasted with persistent hyperplastic primary vitreous, Norrie's disease, idiopathic retinal dysplasia, familial exudative vitreoretinopathy, retinopathy of prematurity, and incontinentia pigmenti.
J Pediatr Ophthalmol Strabismus
PMID:Bilateral retinal vascular hypoplasia associated with persistence of the primary vitreous: a new clinical entity? 328 58

Clinical findings and pedigree analysis led to the diagnosis of severe Norrie disease in two brothers. DNA sequencing demonstrated a novel missense mutation (703G>T) that significantly alters predicted protein structure. Less severe retinal developmental disease may be associated with milder mutations in the Norrie disease gene.
J Pediatr Ophthalmol Strabismus
PMID:A novel missense Norrie disease mutation associated with a severe ocular phenotype. 1560 22

The authors describe a girl diagnosed as having Coats' disease, Turner syndrome (45X karyotype), and type 1 von Willebrand disease. She tested negative for the Norrie disease pseudoglioma (NDP) gene located on the X-chromosome, which has been suspected of contributing to Coats' disease.
J Pediatr Ophthalmol Strabismus 2011
PMID:Coats' disease, Turner syndrome, and von Willebrand disease in a patient with Wildtype Norrie disease pseudoglioma. 2041 71