目的：探索儿童原发性夜间遗尿症（PNE）与感觉统合能力的关系。方法：采用儿童感觉统合能力发展量表，对70例PNE患儿进行感觉统合功能测试，并与74例正常儿童进行对照研究。结果：PNE组感觉统合失调发生率 (76% vs 35%)、重度感觉统合失调发生率(39% vs 18%) 明显高于对照组，差异有统计学意义（P<0.01）。PNE组儿童所有感觉统合功能因子得分均明显低于对照组，差异有统计学意义（P<0.01）。结论：PNE患儿普遍存在感觉统合失调，并且是多方面的，故对PNE患儿进行感觉统合功能测试，并针对性地对伴发的感觉统合失调问题进行训练很有必要。［中国当代儿科杂志，2010，12（5）：341-343］

OBJECTIVE: To study the sensory integration function in children with primary nocturnal enuresis (PNE). METHODS: The sensory integration function was assessed by the Childhood Sensory Integration Ability Development Checklist in 70 children with PNE and was compared with that in 74 normal children(control group). RESULTS: The incidence of sensory integration dysfunction (76%) in the PNE group were significantly higher than that in the control group (35%; P<0.01). Severe sensory integration dysfunction occurred in more children in the PNE group compared with the control group (39% vs 18%; P<0.01). The scores of all sensory integration indexes revealed by sensory integration function testing in the PNE group were significantly lower than those in the control group (P<0.01). CONCLUSIONS: The majority of children with PNE have sensory integrative dysfunction which presents in various aspects. It is necessary to assess the sensory integration function in children with PNE.［Chin J Contemp Pediatr, 2010, 12 (5):341-343］