[Congenital glaucoma and trabeculodysgenesis. Clinical and genetic aspects].
Congenital glaucoma is generally related to an iridocorneal angle malformation, with an obstacle to aqueous humor outflow. This spectrum of diseases can involve the angle, the iris and the cornea. The diagnosis relies on characteristic signs and is confirmed by an examination under general anaesthesia and paraclinical examinations (especially echography). An early diagnosis is essential for beginning surgical treatment. Several filtering surgery techniques with equivalent intraocular pressure results are available, but visual function must be protected in all cases. In many cases, genetic counseling relies on a careful clinical analysis and sometimes on a molecular analysis. A number of ocular and/or general abnormalities can be accompanied by glaucoma in infants and children. They must be screened in case of associated signs, but the existence of these abnormalities leads to suspicion of associated glaucoma.
Dureau
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P
Service d'Ophtalmo-Pédiatrie, Fondation Ophtalmologique Adolphe de Rothschild, Paris. pdureau@fo-rothschild.fr
D000015:Abnormalities, Multiple; D003315:Cornea / Q000002:abnormalities; D005901:Glaucoma / Q000150:complications* / Q000151:congenital* / Q000175:diagnosis / Q000235:genetics / Q000628:therapy; D006801:Humans; D007498:Iris / Q000002:abnormalities; D014129:Trabecular Meshwork / Q000002:abnormalities*