New developments in the management of persistent corneal epithelial defects.
Surv Ophthalmol
; 68(6): 1093-1114, 2023.
Article
em En
| MEDLINE
| ID: mdl-37301520
ABSTRACT
A persistent epithelial defect (PED) is a corneal epithelial defect that failed to heal after 2weeks. It is a condition that carries much morbidity, and our understanding of PED remains poor, with current treatment methods often having unsatisfactory outcomes. With PEDs becoming more prevalent, more efforts are required to establish reliable treatment modalities. Our reviews describe the causes of PEDs and the different approaches developed to manage them, as well as their associated limitations. Emphasis is placed on understanding various advances in the development of new treatment modalities. We have also described a case of a woman with a background of graft-versus-host disease on long-term topical corticosteroids who developed complicated PED involving both eyes. The current approach to managing PEDs generally involves exclusion of an active infection, followed by treatment modalities that aim to encourage corneal epithelial healing. Success rates, however, remain far from desirable, as treatment remains challenging due to multiple underlying etiologies. In summary, advances in the development of new therapies may be able to facilitate progress in the understanding and treatment of PED.
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Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Epitélio Corneano
/
Doenças da Córnea
/
Oftalmopatias
Idioma:
En
Ano de publicação:
2023
Tipo de documento:
Article