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Genetics and prevention of blindness
Priscila Hae Hyun Rim1, Luis Alberto Magna, Antonio Sérgio Ramalho
1Departamento de Oftalmo-Otorrinolaringologia, Faculdade de Ciências Médicas, Universidade Estadual de Campinas, Campinas, SP, Brazil. priscilarim@uol.com.br
Arquivos Brasileiros De Oftalmologia
|November 23, 2006
Summary
Brazilian ophthalmologists recognize the importance of genetics in preventing blindness but rarely apply this knowledge in practice. Most desire more genetics education to better manage hereditary eye diseases and genetic counseling.
Area of Science:
- Ophthalmology
- Medical Genetics
Background:
- Hereditary eye diseases pose a significant risk for preventable blindness.
- Genetic counseling is crucial for managing these conditions and their impact on families.
Purpose of the Study:
- To assess Brazilian ophthalmologists' perceptions of genetics in their practice.
- To understand their approach to patients with hereditary eye diseases and genetic counseling needs.
Main Methods:
- A cross-sectional survey was distributed to 200 ophthalmologists in Campinas, SP, Brazil.
- 73 (36%) professionals completed the questionnaire regarding genetics knowledge and application.
Main Results:
- While 88% acknowledged basic genetics knowledge, only 10-33% applied it clinically.
- 68% considered genetic ophthalmopathies frequent; 92% linked genetics to blindness prevention.
- 84% desired more genetics education, while 16% found it irrelevant.
Conclusions:
- Brazilian ophthalmologists possess foundational genetics knowledge and understand its preventive role in blindness.
- A significant gap exists between perceived importance and clinical application of genetics.
- Enhanced genetics education is needed to improve management of hereditary eye conditions.
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