ISSN: 2155-9554
+44 1478 350008
Ajose FO
FRCP (Lond), Consultant Physician Dermatologist,
Teaching Hospital, PO Box 1723 Surulere, LAGOS
Nigeria
Case Report
Visual Defect in Oculocutaneous Albinism is Not Associated with Gross Structural Anomaly
Author(s): Ajose FO, Awosanya GOG, Adekoya BJ, Jinadu FO, Cole OM, Elebute OH, Ajayi OI, Awoyemi ZA and Akinola RAAjose FO, Awosanya GOG, Adekoya BJ, Jinadu FO, Cole OM, Elebute OH, Ajayi OI, Awoyemi ZA and Akinola RA
Background: Albinism is a heterogeneous group of inherited non progressive disorders of melanin metabolism. The two main types are Ocular albinism (OA) in which pigment is absent only in the eyes and Oculocutaneous albinism (OCA) in which the eyes, skin and hair lack pigment. The tropical environment, without the protective effect of melanin, predisposes the African OCA to skin cancers. In the eyes fovea maturity is impaired leading to poor vision. All forms of albinism, regardless of the genotype or phenotype, have the same distinctive visual impairment that confers visual acuity ranging from 20/40(6/12) to 20/200(6/60) that significantly limits their education, occupation and recreation. This study set out to use ultrasonography to detect correctable ocular structural anomaly in visually impaired African OCA who also have severe sun-damaged skin.
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DOI:
10.4172/2155-9554.1000228