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Estudo laboratorial da cicatrização de córneas humanas após debridamento epitelial / Laboratory study of the wound healing response to epithelial scrape injury in the human cornea
São Paulo; s.n; 2004. [122] p. ilus, tab, graf.
Thesis in Portuguese | LILACS | ID: lil-397830
RESUMO

Objetivo:

Verificar resposta após debridamento epitelial de córneas humanas.

Métodos:

Córneas normais foram submetidas a debridamento antes da cirurgia de enucleação. Realizou-se histologia, TUNEL, Ki67, SMA e microscopia eletrônica.

Resultados:

Seis córneas foram debridadas e preservadas entre ½ e 65 horas, apresentando apoptose nos ceratócitos do estroma anterior. Células estromais em proliferação foram observadas apenas no tempo de 65 horas. Miofibroblastos não foram encontrados. Uma córnea serviu de controle. /

Purpose:

To examine the early wound healing response to epithelial scrape in human corneas.

Methods:

Normal corneas had epithelial scrape prior to enucleation. Histology, TUNEL assay, Ki67, SMA and transmission electron microscopy were performed.

Results:

Epithelial scrape was performed in six corneas from ½ to 65 hours prior to preservation. Keratocyte apoptosis was detected in the anterior stroma in all scraped corneas...
Subject(s)
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Index: LILACS (Americas) Main subject: Apoptosis / Epithelium, Corneal Limits: Female / Humans / Male Language: Portuguese Year: 2004 Type: Thesis

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Index: LILACS (Americas) Main subject: Apoptosis / Epithelium, Corneal Limits: Female / Humans / Male Language: Portuguese Year: 2004 Type: Thesis