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Ocular Trauma in a Rural Population of North China: The Handan Eye Study / 生物医学与环境科学(英文)
Biomedical and Environmental Sciences ; (12): 495-501, 2015.
Article in English | WPRIM | ID: wpr-264555
ABSTRACT
<p><b>OBJECTIVE</b>To determine the prevalence of ocular trauma and the proportion of blindness and visual impairment due to trauma in a rural population in northern China.</p><p><b>METHODS</b>The Handan Eye Study is a population-based cross-sectional study that surveyed 6830 Chinese people aged 30+ years from 13 randomly selected villages in Yongnian County, city of Handan, Hebei Province, in July, 2006. All participants underwent a standardized interview and extensive examinations. A structured questionnaire was used to collect information on ocular trauma.</p><p><b>RESULTS</b>Of the 5837 participants who filled out the questionnaire, 124 subjects [2.1%; 95% confidence interval (CI), 1.8%-2.5%] reported a history of ocular trauma in either eye, including 19 (0.3%) persons reporting trauma in both eyes. Men were more likely to have an eye injury than women [odds ratio (OR), 3.3; 2.2-4.9]. In multiple logistic regression models, ocular trauma was significantly more frequent among normotensive participants when compared with hypertensive participants (hypertensive vs. normotensive OR, 0.6; 0.4-0.9) and among participants who had a history of falls (OR, 2.4; 1.2-4.8). The proportion of unilateral visual impairment and unilateral blindness due to trauma were 10.5% (13 subjects) and 21.0% (26 subjects), respectively.</p><p><b>CONCLUSION</b>Our study reports the prevalence of severe ocular trauma among adults in rural China, revealing a high proportion of blindness and visual impairment due to trauma. These findings suggest the need for educational strategies to increase eye health awareness in this rural population with focus on providing at least appropriate first aid care to reduce blindness due to trauma.</p>
Subject(s)

Full text: Available Index: WPRIM (Western Pacific) Main subject: Rural Population / Random Allocation / Odds Ratio / China / Sex Factors / Eye Injuries / Blindness / Vision, Low / Epidemiology / Prevalence Type of study: Controlled clinical trial / Etiology study / Observational study / Prevalence study / Prognostic study / Qualitative research / Risk factors Limits: Adult / Aged / Aged80 / Female / Humans / Male Country/Region as subject: Asia Language: English Journal: Biomedical and Environmental Sciences Year: 2015 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Main subject: Rural Population / Random Allocation / Odds Ratio / China / Sex Factors / Eye Injuries / Blindness / Vision, Low / Epidemiology / Prevalence Type of study: Controlled clinical trial / Etiology study / Observational study / Prevalence study / Prognostic study / Qualitative research / Risk factors Limits: Adult / Aged / Aged80 / Female / Humans / Male Country/Region as subject: Asia Language: English Journal: Biomedical and Environmental Sciences Year: 2015 Type: Article