作者对1981～1年间 Montreal,Quebec,Canada 三所儿童医院初诊为青春期功能失调性子宫出血的61例患者进行回顾性分析,以探讨其病因和疗效。发病平均年龄为13.8±2.1岁。月经初潮平均年龄为11.7岁,5s.7%有周期<25天或>35天的不规则月经史,29%(18例)有各种内科或外科疾病及治疗史。血液学检查:Hb 均值为89g±30g/dL;第Ⅷ因子、 The authors retrospectively reviewed 61 patients with newly diagnosed adolescent dysfunctional uterine bleeding in three children’s hospitals in Montreal, Quebec, Canada between 1981 and 2001 to investigate their etiology and efficacy. The average age of onset was 13.8 ± 2.1 years. The average age of menarche was 11.7 years, 5s.7% had periods of irregular menstruation <25 days or> 35 days, and 29% (18 cases) had various medical or surgical diseases and treatment history. Hematology examination: Hb means 89g ± 30g / dL; factor Ⅷ,