河北邯郸发现一例罕见人类染色体异常核型 Hebei handan found a rare human chromosome abnormal karyotype

　　经《中国人类染色体异常目录数据库》异常核型鉴定中心专家鉴定，河北省邯郸市妇幼保健院近日发现的一例罕见人类染色体异常核型，为世界首次发现报道。

the[China human chromosome abnormality directory database]Abnormal karyotype appraisal center expert evaluation,Hebei handan city maternal and child care service centre recently found a rare human chromosome abnormal karyotype,For the world's first found reports.

　　据了解，该病例患者是一名中年育龄妇女，多次妊娠都在孕50天左右流产，其丈夫染色体检查未见异常。通过对患者染色体G显带核型分析，这名患者46条染色体中少了正常的1号、3号、5号染色体，增加了三条新的衍生染色体。

It is understood,This case is a middle-aged women of child-bearing age,Multiple pregnancy are at fifty days or so abortion,Her husband had not seen abnormal chromosome check.Through the patients chromosome G banding karyotype analysis,The patients in the 46 chromosomes less normal 1/3/5 chromosome,Added three new derivative chromosome.

　　邯郸市妇幼保健院遗传科主任陈慧英介绍说，染色体变异原因尚不明确，一般染色体变异和环境、污染等因素有关。

Handan city maternal and child care service centre genetic section head ChenHuiYing said,Chromosome variation reason is not clear,General chromosome variation and the environment/The other factors, such as pollution.

　　鉴定专家认为，这一研究为人类染色体异常目录数据库填补了一项空白，将对临床产前诊断、优生优育等工作具有一定的医学应用价值。(记者 巩志宏)

Appraisal experts believe,The research for human chromosome abnormality directory database fill a blank,To clinical prenatal diagnosis/Eugenic and superior nurture, etc have certain medical application value.(Reporter 巩志宏)