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Transplante de córnea: tendências e impacto da pandemia de Covid-19
(Universidade Federal de São Paulo (UNIFESP), 2021)
Objectives: The present thesis aims at evaluating trends of keratoplasty techniques usage at a tertiary center in Brazil, and to study factors that can impact corneal transplant (CT) usage among corneal surgeons, such as ...
Doenças endoteliais corneanas: rumo a novas modalidades terapêuticas
(Universidade Federal de São Paulo (UNIFESP), 2016-04-27)
This PhD thesis focuses on aspects of surgical treatments for corneal endothelial diseases. Its structure includes 3 main publications ? one clinical study (3.1) and two laboratory studies (3.2) and (3.3), one case report, ...
Avaliação da exeqüibilidade, eficácia e segurança do transplante lamelar semi-automatizado de córnea
(Universidade Federal de São Paulo (UNIFESP), 2006-12-31)
Purpose: To evaluate the feasibility, efficacy and safety of a manual microkeratome and an artificial anterior chamber for lamellar keratoplasty (the ALTK® system). Methods: twenty one eyes with superficial corneal opacities ...
Punção estromal anterior versus transplante de membrana amniótica para tratamento da dor em ceratopatia bolhosa
(Universidade Federal de São Paulo (UNIFESP), 2014-12-30)
Bullous keratopathy is a corneal endothelial disorder and an important cause of corneal transplantation. The definitive treatment for bullous keratopathy is the endothelial or penetrating corneal keratoplasty, whose access ...
Avaliação histopatológica de botões corneanos provenientes de falência de transplante penetrante
(Universidade Federal de São Paulo (UNIFESP), 2009-09-30)
Purpose: To evaluate the histopathological features of corneal graft failures over time. Methods: A single-centered, retrospective analysis was performed on corneal specimens diagnosed as corneal graft failure retrieved ...
Avaliação do dano ocular após queimadura química grave na córnea e suas possíveis implicações no implante da ceratoprótese de boston
(Universidade Federal de São Paulo (UNIFESP), 2015-12-31)
A severe chemical burn to the eye usually results in an opaque cornea. Its prognosis depends on the immediate treatment and prevention of further complications. Regardless of medical efforts, surgical rehabilitation with ...
Análise de citocinas e fatores de crescimento secretados por células progenitoras do limbo e ação na modulação da cicatrização corneal in vitro e in vivo
(Universidade Federal de São Paulo (UNIFESP), 2020-03-05)
The maintenance of corneal epithelium is determined by a distinct population of progenitor cells or stem cells (SC) which is probably located in the basal layer of the corneoscleral limbal epithelium. Various pathologic ...
Ceratocone, crosslinking e fatores moduladores da biomecânica da córnea
(Universidade Federal de São Paulo (UNIFESP), 2021)
Objectives This thesis aims to present new perspectives involving the corneal biomechanical properties and to optimize the application of corneal crosslinking (CXL) in the treatment of keratoconus (KC). Secondary objectives ...