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1.
Arq. bras. oftalmol ; 63(1): 19-23, jan.-fev. 2000. ilus
Article in Portuguese | LILACS | ID: lil-289970

ABSTRACT

Descrever os achados oftalmoscópicos e videoangiográficos com fluoresceína sódica e indocianina verde (ICG-V) na doença hipertensiva específica da gestaçäo (DHEG). Métodos: Quatro pacientes do sexto feminino, portadoras de DHEG foram submetidas a exame oftamológico e angiofluoresceinografia (AF) e adicionalmente, em duas pacientes, foi realizada videoangiografia digital com indocianina verde (ICG-V). Resultados: Todas as pacientes apresentaram, descolamento seroso da retina bilateral que regrediu espontaneamente com a estabilizaçäo do quadro clínico hipertensivo. Na AF notaram-se múltiplas áreas de näo-perfusäo coróidea precoce e pontos hiperfluorescentes por vazamento e acúmulo do corante no espaço subretiniano nas áreas do descolamento. Areas de hiperfluorescência transmitida por defeito em janela e hipofluorescência por bloqueio pigmentário após a resoluçäo do descolamento associados a alteraçöes pigmentárias foram encontradas tardiamente. A ICG-V evidenciou hipoperfusäo coróidea precoce e múltiplos pontos de vazamento e acúmulo tardio do corante.


Subject(s)
Humans , Female , Adolescent , Adult , Ocular Hypertension , Retinal Detachment/diagnosis , Choroid/physiopathology , Fluorescein Angiography , Pregnancy
2.
São Paulo med. j ; 115(1): 1330-5, jan.-fev. 1997. ilus, tab
Article in English | LILACS | ID: lil-196637

ABSTRACT

Introduction: Male genital infection by human papillomavirus is of particular importance since it is often asymptomatic. The patient generally presents no clinical lesion. Therefore, men represent an important reservoir of virus, playing a special role in the transmission and perpetuation of the disease. Patients and methods: In the present prospective clinical trial study, 190 sex partners of women with genital infection by human papillomavirus, associated or not with cervical intraepithelial neoplasia, were investigated. All patients were unaware of or denied the presence of a genital lesion. Results: Cytologic examination revealed koilocytosis in 9 cases (4,7 per cent) in the urethra and in 3 cases (1.6 percent) in the corona of the glans and the distal prepuce. Peniscopy with the previous use of 5 percent acetic acid revealed white lesions in 97,9 per cent of the patients. Toluidine blue stained most to the lesions. At least one fragment revealed koilocytosis in the histopathologic study of 97 cases (51.05 per cent). Conclusion: The three methods complement one another, allowing a more precise diagnosis of this infection in men.


Subject(s)
Humans , Male , Adolescent , Adult , Middle Aged , Papillomaviridae , Penile Diseases/diagnosis , Penis/pathology , Tumor Virus Infections/diagnosis , Papillomavirus Infections/diagnosis , Penile Diseases/pathology , Tumor Virus Infections/pathology , Disease Reservoirs , Prospective Studies , Papillomavirus Infections/pathology , Endoscopy
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