Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0086543 (cataract)
 29,165 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Cutis laxa (CL) is a connective tissue disorder, characterized by loose, inelastic, sagging skin. Both acquired and inherited (dominant, recessive, and X-linked) forms exist. Here, we describe a new phenotype, which overlaps with other known CL syndromes. Our patient has a unique combination of features in association with sagging, inelastic, wrinkled skin, including cataract, severe cardiomyopathy, abnormal fat distribution, improvement of skin-wrinkling with age, and white matter abnormalities but no significant histologic collagen or elastin abnormalities. Mutation analysis of known CL genes was negative. We suggest that our patient has a novel syndrome, with the main features of CL, intellectual disability, abnormal fat distribution, cardiomyopathy, and cataract.
 ...
PMID:A novel phenotype associated with cutis laxa, abnormal fat distribution, cardiomyopathy and cataract. 2445 10

Gyrate atrophy is an autosomal recessive dystrophy in which night blindness starts early in the first decade of life. In the early stages, large areas of retinal pigment epithelium (RPE) and choriocapillaris (CC) atrophy in the far periphery (lobular shape, Fig. 37.1). (In choroideremia, atrophy appears in the mid periphery.) Later, these areas coalesce to form a characteristic scalloped border at the junction of healthy and diseased RPE. Myopia and subcapsular cataract are common by the end of second or third decade. Unlike in choroideremia (which is X-linked), patients with gyrate atrophy show areas of hyperpigmentation of the remaining RPE (Fig. 37.2). Patients with gyrate atrophy do not show the choroidal atrophy (as seen in choroideremia) until the late stages. Treatment includes a low-protein, arginine-restricted diet for all patients. In some cases, vitamin B6 (pyridoxine) may help in lowering plasma ornithine levels.
 ...
PMID:Inborn Errors of Metabolism: Gyrate Atrophy. 3057 10