22 resultados para Estrabismo
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Mode of access: Internet.
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Mode of access: Internet.
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To estimate the prevalence of strabismus in Natal, Brazil, among elementary and high school students of the public and private educational systems, in addition to detecting etiological factors. Methods: 1024 students were randomly selected and submitted to a questionnaire and a complete ophthalmologic examination, by professors and resident physicians in Ophthalmology at the Federal University of Rio Grande do Norte. Results: Of 1024 students, 1015 were examined; 29 were found to have strabismus (2.9%), 20 of whom had manifest exotropia (2%), 2 had intermittent exotropia (0.2%), 6 had esotropia (0.6%) and 1 had V anisotropies (0.1%). Conclusions: The strabismus prevalence of the student population of Natal falls within the range of the worldwide population. There was ocular lesion in only one student (retinochoroiditis scar on the posterior pole in both eyes) related to strabismus
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A neurofibromatose é uma doença neurocutânea, genética, autossómica dominante. crónica e progressiva. Tem sido observada em todas as raças e em ambos os sexos. A neurofibromatose Tipo 1 (NF1) foi descrita em 1882 por Frederich Daniel von Recklinghausen, que observou a existência de tumores heterogéneos das bainhas nervosas periféricas e utilizou o termo neurofibroma para o tumor e neurofibromatose para a condição de múltiplos neurofibromas. Em 1940, Davis descreveu o glioma ótico associado à neurofibromato-se Tipo 1. À NF1 podem associar-se outros problemas visuais, nomeadamente estrabismo, baixa de acuidade visual, glioma ótico, nó-dulos de Lisch, e dificuldades de aprendizagem, deficit de atenção e hiperatividade.
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To estimate the prevalence of strabismus in Natal, Brazil, among elementary and high school students of the public and private educational systems, in addition to detecting etiological factors. Methods: 1024 students were randomly selected and submitted to a questionnaire and a complete ophthalmologic examination, by professors and resident physicians in Ophthalmology at the Federal University of Rio Grande do Norte. Results: Of 1024 students, 1015 were examined; 29 were found to have strabismus (2.9%), 20 of whom had manifest exotropia (2%), 2 had intermittent exotropia (0.2%), 6 had esotropia (0.6%) and 1 had V anisotropies (0.1%). Conclusions: The strabismus prevalence of the student population of Natal falls within the range of the worldwide population. There was ocular lesion in only one student (retinochoroiditis scar on the posterior pole in both eyes) related to strabismus
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La Neuropatía oftalmopléjica dolorosa recurrente o migraña oftalmopléjica es una variante infrecuente de cefalea primaria. Se define como al menos dos episodios de cefalea unilateral que se acompaña de paresia ipsilateral de uno, dos o los tres nervios oculomotores. Se debe excluir una lesión orbitaria, paraselar o de la fosa posterior, y no debe ser mejor explicada por otro diagnóstico. Se describe el caso de un pre-escolar de 3 años, sin antecedentes a destacar, que presenta 3 episodios de oftalmoparesia caracterizada por ptosis palpebral y estrabismo divergente con descenso ocular del ojo izquierdo, de hasta 10 días de duración, precedido por irritabilidad, cefalea, vómitos y somnolencia posterior. Se realizó estudios de laboratorio, los cuales fueron normales. La resonancia magnética craneal mostró captación de contraste a nivel de la emergencia del III par craneano izquierdodurante uno de los episodios. Destacamos la importancia de considerar este cuadro como causa recurrente de parálisis óculo-motora. Consideramos importante el valor de la resonancia, no solo para descartar diagnósticos diferenciales, sino como herramienta de confirmación diagnóstica. Se reporta la reducción de los días de compromiso oculomotor tras la administración de corticoides.
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Tese (doutorado)—Universidade de Brasília, Faculdade de Medicina, Programa de Pós-Graduação em Ciências Médicas, 2016.