摘要
目的:探讨应用染色体技术诊断某些遗传病病因的意义。方法:应用常规外周血淋巴细胞染色体标本制备,G显带、C显带,镜下核型分析。结果:526例患者中检出异常核型71例,检出率为13.49%。其中罗伯逊易位携带者9例,平衡易位携带者32例,倒位携带者5例,性染色体异常者14例,先天愚型及发育异常者11例。结论:染色体技术是某些遗传性疾病临床诊断必不可少的手段,染色体异常是导致某些遗传病发生的重要原因之一。
Objective : To investigate the significance of chromosomal technology in clinical diagnosis of chromosome abnormality - related hereditary diseases. Methods: The routine techniques of G handing, C banding were used to analyse the chromosomal numbers and structure of peripheral hemocytolymphocyto cultivation. Results: 71 cases (13.49%) were found chromosomal abnormal karyotypes in 526 cases with hereditary diseases, including 9 cases of Robertsonian translocation carrier, 32 cases of balanced translocation carrier, 5 cases of inversion carrier, 14 cases of sex chromosome aberration and 11 cases of mongolism and dysplasia. Conclusion: The cytogenetic technology plays an important role in the diagnosis of chromosome abnormality - related diseases, and chromsome abnormalities is effect factors of some hereditary diseases.
出处
《中国妇幼保健》
CAS
北大核心
2009年第11期1524-1526,共3页
Maternal and Child Health Care of China
关键词
染色体技术
遗传性疾病
临床诊断
Chromosomal technology
Hereditary diseases
Clinical diagnosis