Group distribution characteristics of lachrymal duct obstruction diseases in major Li Miao minority areas of Hainan province / 国际眼科杂志(Guoji Yanke Zazhi)
International Eye Science
; (12): 1295-1297, 2014.
Article
em Zh
| WPRIM
| ID: wpr-641994
Biblioteca responsável:
WPRO
ABSTRACT
AlM:To determine the group distribution characteristics of lachrymal duct obstruction diseases in major Li Miao minority areas of Hainan province. METHODS: Totally 5 353 residents were selected and researched by randomized cluster sampling in the major Li Miao minority areas of Hainan province. Ocular examination and lachrymal duct flushing were carried out, and questionnaire survey on lachrymal duct obstruction was conducted. The ratio of lachrymal duct obstruction diseases and group distribution characteristics were analyzed based on above research. RESULTS: The prevalence ratios of lachrymal duct obstruction was 4. 47% in major Li Miao minority areas of Hainan province, with 2. 62% in urban area, and 5. 93% in rural area respectively. Prevalence ratios of men and women group were 1. 69% and 6. 39% correspondingly. Difference between the two groups was statistically significant (χ2 = 67. 2821, P = 0. 0000 ). The highest prevalence ratio was 40-69 year-old group, second one was 70-79 year-old group, especially for women in these groups. The prevalence ratios of Ledong, Lingshui, Baisha and Changjiang county were higher than those of Baoting, Qiongzhong county and Wuzhishan city. No significant difference was found between both eyes. CONCLUSlON: ln major Li Miao minority areas of Hainan province, lachrymal duct obstruction mainly occurs in 40-79 year-old patients, with specially higher ratio of women. Statistically, significant difference of the prevalence ratio between urban and rural areas exists. The higher prevalence ratio is attributed to age, gender, geographical location, climate condition, health environment and so on. The prevalence ratio is higher in the dry and windy areas than in the humid and less windy areas.
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Índice:
WPRIM
Tipo de estudo:
Clinical_trials
Idioma:
Zh
Revista:
International Eye Science
Ano de publicação:
2014
Tipo de documento:
Article