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1.
Rev. Soc. Bras. Med. Trop ; 52: e20180323, 2019. graf
Article Dans Anglais | LILACS | ID: biblio-1003132

Résumé

Abstract We report the case of a 32-year-old man from Rio de Janeiro, who was infected in the Amazon region of Brazil by Leishmania (Viannia) naiffi. Generally, patients with L. naiffi cutaneous leishmaniasis exhibit a good therapeutic response to either pentavalent antimonials or pentamidine. However, after pentamidine treatment, this patient's infection evolved to therapeutic failure. To understand this clinical outcome, we investigated the presence of the Leishmania RNA virus (LRV) in parasites isolated from the cutaneous lesion; herein, we discuss the possible association between a poor response to pentamidine therapy and the presence of the LRV.


Sujets)
Humains , Mâle , Adulte , Pentamidine/usage thérapeutique , Virus à ARN/génétique , Trypanocides/usage thérapeutique , Leishmaniose cutanée/traitement médicamenteux , Leishmania/virologie , Pentamidine/effets indésirables , Trypanocides/effets indésirables , Réaction de polymérisation en chaîne , Échec thérapeutique
2.
Rev. bras. oftalmol ; 76(5): 262-264, Sept.-Oct. 2017. graf
Article Dans Anglais | LILACS | ID: biblio-899082

Résumé

Abstract This article reports two cases of Straatsma Syndrome, a rare disease, emphasizing its clinical features that inclued myopia, strabismus and amblyopia associated with persistent myelinated fibers in the retina. Ophthalmic examination, color retinography and optical coherence tomography were performed.


Resumo Este artigo relata dois casos de síndrome de Straatsma, uma doença rara, enfatizando suas características clínicas que incluem miopia, estrabismo e ambliopia associada a persistência de fibras de mielina na retina. Foram realizados exame oftalmológico, retinografia e tomografia de coerência óptica.


Sujets)
Humains , Femelle , Enfant d'âge préscolaire , Adulte , Atteintes du nerf optique/diagnostic , Amblyopie/diagnostic , Strabisme/diagnostic , Myopie/diagnostic , Ophtalmoscopie , Réfraction oculaire , Rétine/imagerie diagnostique , Syndrome , Acuité visuelle , Lunettes correctrices , Biomicroscopie , Fond de l'oeil , Neurofibres myélinisées/anatomopathologie
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