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Stroke:头颈部感染的脑静脉血栓的患者可以用肝素抗凝吗?

2016-05-31 phylis 译 MedSci原创

背景:头部或颈部局部感染是脑静脉血栓形成的原因。肝素治疗感染性脑静脉血栓是有争议的。研究者调查是否这种治疗与颅内出血性并发症和不良的预后相关。方法:研究者从624个脑静脉血栓患者的前瞻性队列研究中提取数据。研究者比较有无头颈部感染进行抗凝和不抗凝治疗,患者死亡或残疾及新脑出血发生的差异。结果:604/624例患者有资格参与这项研究。57例(9.4%)患者头部或颈部感染。比较感染和非感染患者之间的数

背景:头部或颈部局部感染是脑静脉血栓形成的原因。肝素治疗感染性脑静脉血栓是有争议的。研究者调查是否这种治疗与颅内出血性并发症和不良的预后相关。

方法:研究者从624个脑静脉血栓患者的前瞻性队列研究中提取数据。研究者比较有无头颈部感染进行抗凝和不抗凝治疗,患者死亡或残疾及新脑出血发生的差异。

结果:604/624例患者有资格参与这项研究。57例(9.4%)患者头部或颈部感染。比较感染和非感染患者之间的数据,两组间肝素治疗剂量是相似的(82.5% vs 83.7%)。感染组患者更易出现新的脑出血(12.3% vs 5.3%;P = 0.04),感染组和非感染组死亡和残疾的患者没有差异(15.8% vs 13.7%)。头颈部感染的患者,不管是否接受肝素治疗,新发脑出血的频率与不良预后没有差异。

结论:感染患者更易出现新发脑出血。肝素治疗剂量似乎并没有影响新的颅内出血的风险或不良的临床预后,但是接受抗凝治疗的患者太少,头颈部感染脑静脉血栓形成患者应用肝素的是否安全性得不出确切的结论。

原始出处:

Zuurbier SM, Coutinho JM, et al. Clinical Outcome of Anticoagulant Treatment in Head or Neck Infection-Associated Cerebral Venous Thrombosis. Stroke. 2016 May.


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    2016-10-13 ylzr123

    好文值得点赞!继续关注学习。

    0

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    2017-03-07 xue8602
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    2016-06-06 fusion
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    2016-06-02 wshxjq
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