赤峰地区蒙、汉族男性儿童和青少年生殖器官发育状况的调查

Investigation of Reproductive Organs of Male Children and Juvenile of the Meng and the Han Nationality in Chifeng Area

目的 :了解蒙古族聚居地区蒙、汉两民族男性儿童和青少年生殖器官发育状况。 方法 :4～ 18岁男性儿童和青少年蒙族 2 315例 ,汉族 2 832例 ,分为 4～ 9岁、10～ 12岁、13～ 16岁、17～ 18岁 4个年龄组。检查身高、体重、阴茎长度和周径、左右睾丸容积及生殖器官伴发疾病。 结果 :13～ 18岁蒙族男性青少年生殖器官发育的各项指标均大于汉族 (P <0 .0 2 ) ;13岁以后的城市青少年生殖器官发育的各项指标均大于农村青少年 (P <0 .0 5 ) ;疝气、精索静脉曲张等男性生殖器伴发疾病也较常见。 结论 :蒙。

Objectives: To investigate the development and the health of reproductive organs of male children and juvenile between the Meng and the Han nationality in the Meng nationality area. Methods: the Han nationality ( n = 2 832 ) were divided into four age groups. Height, weight, length and perimeter of penis, volume of left and right testis and reproductive organs illness were examined. Results: In 13～18 years group, the developmental speed of reproductive organs was faster in Mongolia male juvenile than that in the Han nationality ( P < 0.02 ). After 13 years old, the developmental speed of reproductive organs of male living in town is faster than that in the country ( P < 0.05 ). Illness of male reproductive organs was common such as hernia,varicocle etc. Conclusions: There was difference of developmental status and the prevalence rate of reproductive organs of male children and juvenile between the Meng and the Han nationality.