检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:张凯[1] 蔺淑梅[1] 杨雪亮[1] 孔颖[1] 刘小静[1] 张曦[1] 石磊[1] 陈云茹[1] 叶峰[1] 李娜
机构地区:[1]西安交通大学第一附属医院,西安710061 [2]陕西省妇幼保健院,西安710003
出 处:《临床肝胆病杂志》2016年第3期579-583,共5页Journal of Clinical Hepatology
摘 要:HBV感染是一个严重威胁人类健康的全球性公共卫生问题。父婴垂直传播(P-FT)是HBV持续感染的主要来源之一,其传播率与母婴垂直传播相当,近几年受到越来越多的关注,成为一个国内外研究的热点。P-FT通过精子途径传播已得到证实,但相关机制尚未阐明。研究显示父方血清、精液HBV DNA高载量及血清HBe Ag阳性是P-FT发生的主要危险因素。HBV DNA一旦随机整合入精子后可影响精子质量,引起男性不育,甚至可能影响母亲妊娠结局。目前孕前干预是阻断P-FT的最主要措施,包括父亲抗病毒治疗及母亲主动免疫。Hepatitis B virus( HBV) infection is a global public health problem which greatly threatens human health. Paternal- fetal vertical transmission( P- FT) is one of the leading causes of persistent HBV infection,and has a transmission rate similar to that of mother- to- child vertical transmission. In recent years,P- FT has been attracting more and more attention and has become a hot research topic at home and abroad. It has been confirmed that P- FT occurs via sperm,but the mechanism remains unknown. Studies have shown that a high HBV DNA load in serum and semen and positive serum HBe Ag are the major risk factors for the occurrence of P- FT. Random integration of HBV DNA into sperm can affect sperm quality,cause male infertility,and even affect the maternal pregnancy outcome. Currently the most important measure to block P- FT is pre- pregnancy intervention,including antiviral therapy for the father and active immunization for the mother.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:3.139.86.62