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100例尿毒症血液透析患者肝素诱导的血小板减少症发病率及临床特点 被引量:8

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摘要 目的探讨肝素诱导的血小板减少症(HIT)在尿毒症血液透析患者中的发病率及临床特点。方法选择2006年1月~2011年1月在本院首次行血液透析的尿毒症患者100例,均给予普通肝素体外抗凝治疗,每周血透3次,观察血小板计数及其他临床表现。结果 12例出现不同程度的血小板减少,4例(A组)HIT抗体阴性,8例(B、C组)HIT抗体阳性,这8例中4例伴有出血,2例出现下肢深静脉血栓,12例停用肝素改为无肝素透析后血小板计数均恢复正常,再次使用肝素后,A组血小板未明显下降,B、C组再次出现血小板计数减少,最终改为局部枸橼酸制剂为长期血透抗凝。结论尿毒症患者血透治疗使用肝素后发生血小板减少症并不少见,需警惕HIT可能,轻症患者可无明显临床表现,但部分患者会出现出血、栓塞等严重后果。
机构地区 湖州市中心医院
出处 《浙江实用医学》 2011年第4期259-261,共3页 Zhejiang Practical Medicine
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参考文献6

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共引文献14

同被引文献48

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