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Prevalence of dry eye in Brazil: Home survey reveals differences in urban and rural regions

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Author(s):
Pereira, Leidiane Adriano ; Arantes, Laura Braga ; de Souza, Etiene Lorriane ; Garcia, Denny Marcos ; de Souza, Isvander Gustavo ; Pontelli, Regina Celia Nucci ; Rocha, Eduardo M.
Total Authors: 7
Document type: Journal article
Source: Clinics; v. 80, p. 7-pg., 2025-01-28.
Abstract

Purpose: A random home visit search investigated the prevalence and predictors of Dry Eye (DE) symptoms in Brazil. Methods: Through home visits to 420 urban and 180 rural residences in the countryside of Southeast Brazil, the Dry Eye Disease Short Questionnaire (DEDSQ) was applied to volunteers 40 years and older. The predictive value of the DEDSQ and the risk factors were investigated. Results: DE is more frequent in the urban population (38.1 % vs. 20 %; p < 0.0001) and was higher in females (37.5 % and 21.5 %; p < 0.0001). In the urban area, DE is associated with dyslipidemia (p < 0.0001), visual display terminal use > 2 h/day (p < 0.0001), and pterygium (p < 0.001), and in the rural area with dyslipidemia (p < 0.01) and prior ocular surgery (p < 0.05). In women, the predictors are antiallergics, chronic pelvic pain, fibromyalgia, and visual display terminal use > 2h/day. Aging was associated with distinct risk factors. DEDSQ showed 78.5 % of sensitivity and 71.1 % specificity. Conclusion: This first domiciliary study in Brazil reveals that DE symptoms were more prevalent in the urban area and among women. DE has distinct risk factors and a high prevalence in Brazil. (AU)

FAPESP's process: 18/24069-3 - ReSEARCH: Recognizing Signatures of the Exposome to Anticipate the Risks for a Continuous Health
Grantee:Fernando Barbosa Júnior
Support Opportunities: Research Projects - Thematic Grants