婴幼儿及学龄前儿童常有尿频症状,但无器质性病变。我们认为此症与小儿解剖生理特点有关,以致造成膀胱肌功能失调,经治疗有一定效果。现将3年来遇到的42例分析如下。临床资料 42例中男39例,女3例。1～2岁10例,占23.8％;2～3岁29例,占69％;4～5岁3例,占7.2％。春夏季发病3例,古7.2％,秋季发病25例,占59.5％,冬季发病14例,占33.3％。有反复发作史者10例,占23.8％。主要症状为:尿频,多发生在白日下蹲玩耍时,每隔3～5分钟排尿一次, Infants and preschoolers often have frequent urination symptoms, but no organic disease. We believe that this disease and pediatric anatomy and physiology related to the resulting bladder muscle dysfunction, the treatment has a certain effect. Now encountered in three years 42 cases are as follows. Clinical data 42 cases of 39 males and 3 females. 1 to 2 years old in 10 cases, accounting for 23.8%; 2 to 3 years in 29 cases, accounting for 69%; 4 to 5 years in 3 cases, accounting for 7.2%. The incidence of spring and summer in 3 cases, the ancient 7.2%, 25 cases of autumn onset, accounting for 59.5%, 14 cases of winter onset, accounting for 33.3%. There are 10 cases of recurrent seizures, accounting for 23.8%. The main symptoms are: frequent urination, occurred in the daytime squat play, urination every 3 to 5 minutes,