Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0849640 (skin damage)
 1,516 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Oculocutaneous albinism type II (OCA2), the most common form of albinism worldwide, is prevalent throughout sub-Saharan Africa. The hypopigmentory phenotype distinguishes affected individuals as 'different' in a black population, resulting in problems of social acceptance and integration. Health issues include constant, lifelong sun-induced skin damage and poor vision. This study determined the frequency and distribution of albinism among the Vhavenda ethnic group living in the relatively low-income north of South Africa in a clan-oriented society. A retrospective study of birth records from regional hospitals gave an incidence of OCA of 1 in 1970, whereas a survey of mainstream schools gave a frequency of only one pupil with albinism in 13,319 as most affected children attended the regional special school. A community-based field study of 35 rural villages gave a prevalence of 1 in 2239 for OCA. One clan, the Vhatavhatsindi, had a significantly higher frequency of 1 in 832. This epidemiological study provides the necessary data for developing health care and welfare system for families affected by albinism in this region.
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PMID:Oculocutaneous albinism in a rural community of South Africa: a population genetic study. 1762 Jan 56