Lancet:新型多源控流深部脑刺激对帕金森病有很好地控制作用

2015-05-30 MedSci MedSci原创

    背景  具有单一电源的高神脑部刺激(DBS)可以有效缓解帕金森症患者的运动症状。研究人员推测,一个多源,恒流装置,允许定义良好的电流分布将改善帕金森症的运动。    方法  研究人员在六个欧洲国家的大学专业DBS研究中心对一个可植入的DBS装置(VANTAGE研究)做了一项前瞻性,多中心,非随机,开放标签干预研究。若患者年龄在21

背景  
具有单一电源的深部脑刺激(DBS)可以有效缓解帕金森症患者的运动症状。研究人员推测,一个多源可控制电流的深部脑刺激装置可能有更好的改善帕金森症的运动。

方法  
研究人员在欧洲六个国家的大专业DBS研究中心对一种新型可植入的DBS装置(VANTAGE研究)做了一项前瞻性,多中心,非随机,开放标签干预研究。若患者年龄在21-75岁,被诊断为双侧特发性帕金森氏病运动症状5年以上,有Hoehn和Yahr评分为2分及以上,并有一个统一的帕金森病评定量表组成部分III(UPDRS III)得分超过30,左旋多巴治疗后提高了33%以上,即有资格参与此项研究。参加者在底丘脑核接受双侧植入一个多源,恒流,八接触,可再充电的DBS系统,并在植入后12,26,和52周进行了评估。主要终点是在后的铅从基线(药物结束状态)到第一次植入后26周(刺激开始,用药结束状态)的UPDRS III得分(通过知道治疗分配的现场调查员进行评估)平均变化。

结果  53例患者参加了这项研究,40例接受了双侧丘脑底核深部电刺激植入,以及完成了主要终点的分析。与基线相比(37.4 [8.9] ,34.5–40.2),第一次植入术后6个月的UPDRS III运动评分有所改进(平均13.5 [SD 6.8] 95% Cl 11.3–15.7),有23.8平均差(SD 10.6;95% Cl 20.3–27.3;P<0.0001)。一名患者在植入24周后死于肺炎,这被认为是和治疗程序无关的死亡。 125例不良事件被报道,其中最常见的都是肌张力障碍,言语障碍,和冷漠。 18例严重不良事件被记录,其中三例是由于该设备或程序引起的(感染,迁移和呼吸抑制各1例)。在研究过程中所有严重不良事件无残留效应和刺激仍然存在。

结论  
这个多个源,可控流的深部脑刺激装置可以有效地控制帕金森病患者的运动症状,同时,也有较好的安全性和耐受性。但是,仍然需要更多的试验来对该系统的术后效果的潜在好处及其副作用进行研究。

原始出处:
Prof Lars Timmermann, MDcorrespondenceemail, Roshini Jain, MS, Lilly Chen, PhD, Mohamed Maarouf, MD, Michael T Barbe, MD, Niels Allert, MD, Prof Thomas Brücke, MD, Iris Kaiser, MD, Sebastian Beirer, MD, Fernando Sejio, MD, Esther Suarez, MD, Beatriz Lozano, MD, Claire Haegelen, PhD, Prof Marc Vérin, MD, Mauro Porta, MD, Domenico Servello, MD, Prof Steven Gill, MS, Alan Whone, FRCP, Nic Van Dyck, RN, Prof Francois Alesch, MD,Multiple-source current steering in subthalamic nucleus deep brain stimulation for Parkinson's disease (the VANTAGE study),Lancet,2015.5.28

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    2015-06-25 nizongzan

    进步

    0

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    2015-05-31 huaxipanxing

    看看

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1828126, encodeId=aee318281262d, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=仁心济世, createdTime=Sun Feb 14 00:53:00 CST 2016, time=2016-02-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=28820, encodeId=f5c72882060, content=进步, beContent=null, objectType=article, channel=null, level=null, likeNumber=130, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ded71629504, createdName=nizongzan, createdTime=Thu Jun 25 09:42:00 CST 2015, time=2015-06-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1457654, encodeId=179e145e654ff, content=<a href='/topic/show?id=f9f684e27d6' target=_blank style='color:#2F92EE;'>#脑刺激#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84727, encryptionId=f9f684e27d6, topicName=脑刺激)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=778d36, createdName=柳叶一刀, createdTime=Mon Jun 01 00:53:00 CST 2015, time=2015-06-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=25490, encodeId=000c25490c2, content=看看, beContent=null, objectType=article, channel=null, level=null, likeNumber=92, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ee0d1618732, createdName=huaxipanxing, createdTime=Sun May 31 20:46:00 CST 2015, time=2015-05-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=25406, encodeId=8e4b2540671, content=这是对深部脑刺激治疗的改进, beContent=null, objectType=article, channel=null, level=null, likeNumber=92, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c4a5105539, createdName=lovetcm, createdTime=Sat May 30 14:17:00 CST 2015, time=2015-05-30, status=1, ipAttribution=)]
    2015-05-30 lovetcm

    这是对深部脑刺激治疗的改进

    0

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可穿戴设备样机 王守岩佩戴样机作为一个中国人,你大约不会知道这样一组数据:目前全球约有500万名帕金森病患者,而中国人占了47%。随着中国老龄化问题不断加剧,预计到2030年中国帕金森病患者数量将占到全球的57%。其中,中国城市里约有65%的帕金森病患者被误诊和漏诊,而农村地区该病的未被诊断率更是高达90%。最新的流行病学调查显示,目前城市65岁以上人群帕金森病患病率已经接近2%。这组看