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1.
J Pediatr Ophthalmol Strabismus ; 31(6): 387-90, 1994.
Artigo em Inglês | MEDLINE | ID: mdl-7714703

RESUMO

Four infants were referred for congenital unilateral corectopia. In each case, the abnormal position of the pupil was caused by a fibrous structure that tethered the iris pupillary margin to the peripheral cornea. No patients showed characteristics of intrauterine infection, Rieger anomaly, ectopia lentis et pupillae, or iris coloboma. Amblyopia was not present in any of the patients. Three children demonstrated progression of the corectopia in the first 6 months of life. Two who developed shallow anterior chambers were treated surgically, one with an Nd:YAG laser and the other with incisional surgery. The third was treated with medical mydriasis. All four children have had favorable visual outcomes to date. The origin of the tethering strands is unclear but may be related to incomplete regression of vessels from the embryologic vascular system. We recommend medical or surgical intervention for unilateral corectopia when the pupillary aperture is displaced peripheral to the central visual axis or when the position of the iris threatens angle structures. Prophylactic occlusion therapy may also be indicated.


Assuntos
Iris/anormalidades , Feminino , Humanos , Lactente , Recém-Nascido , Iris/cirurgia , Terapia a Laser , Masculino , Fenilefrina/uso terapêutico , Pupila , Privação Sensorial
2.
Am J Ophthalmol ; 93(1): 71-7, 1982 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-7065089

RESUMO

We report the association of oculocutaneous albinism and defective platelet function, the Hermansky-Pudlak syndrome, in two young Puerto Rican patients, a 17-year-old boy and a 9-year-old girl. Wide variation in pigmentation may obscure the diagnosis of albinism. Puerto Rican albinos are at increased risk of inheriting this autosomal recessive syndrome. Although usually mild, bleeding in affected patients can be life-threatening, especially after aspirin administration. Albino patients should be questioned about a history of bleeding and referred for hematologic consultation.


Assuntos
Albinismo/complicações , Transtornos da Coagulação Sanguínea/complicações , Oftalmopatias/complicações , Adolescente , Albinismo/genética , Transtornos da Coagulação Sanguínea/genética , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Nistagmo Patológico/complicações , Nistagmo Patológico/genética , Porto Rico , Síndrome , Transtornos da Visão/complicações
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