关键词: 遗尿症, 流行病学, 生活质量, 儿童

Abstract: Objective To make an epidemiological investigation of children and adolescents with nocturnal enuresis (NE),in order to understand its current situation and characteristics. Methods Stratified and cluster random sampling was adopted to select 12 000 children and adolescents aged 5-18 in Yinchuan from 20th April to 4th May in 2017.And the prevalence of NE,characteristics and quality of life of children were investigated. Results A total of 10 074 valid questionnaires were collected. Among them,there were 612 cases of NE,with a total prevalence rates of 6.08%. The prevalence rate of NE in male and female was 6.69% and 5.42%,respectively. Also,the prevalence rates of NE in Han and Hui nationality were 6.57% and 4.63%,respectively,and was 4.37% in other nationalities. Primary nocturnal enuresis (PNE) and secondary nocturnal enuresis (SNE) accounted for 60.78% and 39.22%, respectively. Monosymptomatic nocturnal enuresis (MNE) and nonmonosymptomatic nocturnal enuresis (NMNE) accounted for 74.18% and 25.82%. Moreover,nocturnal enuresis had impact on having life worries(53.76% ),sleep(70.1%) and school performance(66.18 %). Conclusions Nocturnal enuresis is prevalent,which has negative impact on the quality of life of children and their parents in the long term. However,the diagnosis rate of NE is low,and the importance of this disease still needs to be improved.

Key words: nocturnal enuresis, epidemiology, quality of life, children