Turner综合征的染色体异常分析

被引:5
作者
江静
傅曼芬
邱定众
王伟
陈凤生
王德芬
机构
[1] 上海第二医科大学瑞金医院儿内科
[2] 上海第二医科大学瑞金医院儿内科 上海
[3] 上海
关键词
Turner综合征; 生长激素; 性发育; 染色体;
D O I
暂无
中图分类号
R394 [医学遗传学];
学科分类号
0710 ; 071007 ;
摘要
目的 研究Turner综合征的终身高、生长激素水平、学历和性发育的变化。方法 230例Turner综合征进行染色体检查,66例行生长激素激发试验,43例随访学历和性发育的情况。结果 染色体核型分四组:第1组45,X,89例;第2组嵌合型,62例;第3组X染色体结构畸变,73例;第4组伴有Y染色体,6例。终身高139.3±8.3cm。生长激素完全缺乏18例,部分缺乏33例,正常15例。随访43例中,学历大部分在初中、技校和中专,18例有不同程度的性发育,25例无性发育。结论 Turner征患者终身高明显低于正常人群,生长激素分泌低下,学习能力降低,性发育不全。
引用
收藏
页码:413 / 415
页数:3
相关论文
共 7 条
[1]  
Parental origin of the X chromosome, X chromosome mosaicism and screening for"hidden" Y "chromosome in 45, X Turner syndrome ascertained cytogenetically. Larsen T,Gravholt CH,Yillebeck A,et al. Clinical Genetics . 1995
[2]  
Growth gormone and low dose estrogen in Turner syndrome: results of a United States multicenter trial to near-final height. Quigley CA,Crown BJ. Anglin DC. et al. The Journal of Clinical Endocrinology . 2002
[3]  
Growth disorder in the Ullrich-Turner syndrome. Ranke MB. Bailliere s Clinical Oncology . 1992
[4]  
Turner syndrome and Xp deletions: clinical and molecular studies in 47 patients. Ogata T,Muroya K. Matsuo N,et al. The Journal of Clinical Endocrinology . 2001
[5]  
Phenotypes Associated with SHOX Deficiency. Ross JL. Scott C Jr,Marttila P,et al. Journal of Clinical Endocrinology Metabolism The . 2001
[6]  
Phenotypic and genotypic variability in monozygotic triplets with Turner syndrome. Lespinasse J,Gicquel C,Robert M,et al. Clinical Genetics . 1998
[7]  
Microsatellite analysis in Turner syndrome: parental origion of X chromosomes and possible mechanism of formation of abnormal chromosomes. Monroy N. Lopez M. Cervantes A,et al. American Journal of Medical Genetics . 2002