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BMJ:涨知识:化疗后指甲出现这种白色线条叫“米氏线”!——案例报道

2015-11-16 Seven L 译 MedSci原创

67岁女性患有乳腺癌,在进行第五次辅助化疗前就诊,检查发现患者的指甲发生了如下变化,这是什么变化?什么原因导致指甲的这种改变?指甲上白色的线叫做“米氏线(Mees' lines)”,是由患者的化疗所致。米氏线是博氏线(Beau's lines)的一种变异,表现为手指甲、脚趾甲深沟槽的横向线条。在1919年第一次被荷兰医生R A Mees描述后命名。导致指甲出现米氏线的原因有:肾衰竭;疟疾;砷、铊或

67岁女性患有乳腺癌,在进行第五次辅助化疗前就诊,检查发现患者的指甲发生了如下变化,这是什么变化?什么原因导致指甲的这种改变?



指甲上白色的线叫做“米氏线(Mees' lines)”,是由患者的化疗所致。

米氏线是博氏线(Beau's lines)的一种变异,表现为手指甲、脚趾甲深沟槽的横向线条。在1919年第一次被荷兰医生R A Mees描述后命名。

导致指甲出现米氏线的原因有:肾衰竭;疟疾;砷、铊或其他重金属重度;其他系统性疾病。出现该种变化的机制目前并不清楚。

该患者的化疗间隔时间是21天,手指甲生长速度平均0.1mm/d,一个间隔时间就会表现出两条白线之间距离约为2mm。化疗通常会导致脆甲症,但是出现米氏线还是很少见的,并且如该例如此清楚的米氏线更是罕见。

原始出处:

Thomas Wells.Nail changes.BMJ 2015;351:h6072


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    2016-11-16 大爰

    学习了增加知识了分享了谢谢

    0

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    2016-03-08 ycmayy
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    2016-05-28 gaoxiaoe

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