Baidu
map

帕金森症药物(ITI-214)可能对心力衰竭患者有效

2018-07-28 MedSci MedSci原创

一类名为磷酸二酯酶(PDE)I型抑制剂的化合物(ITI-214)目前正处于治疗帕金森病的临床试验中,并显示出犬和兔心脏肌肉收缩强度的增加,预示着该药物不仅对帕金森症有效,有可能对心力衰竭患者同样有效。约翰斯霍普金斯大学的研究人员对该药物的作用进行了体内研究,现在正处于早期临床试验阶段。

一类名为磷酸二酯酶(PDEI型抑制剂的化合物(ITI-214)目前正处于治疗帕金森病的临床试验中,并显示出犬和兔心脏肌肉收缩强度的增加,预示着该药物不仅对帕金森症有效,有可能对心力衰竭患者同样有效。约翰斯霍普金斯大学的研究人员对该药物的作用进行了体内研究,现在正处于早期临床试验阶段。

目前有许多药物可用于治疗心力衰竭,但是那些加强心肌收缩的药物会带来危险的副作用,例如心律不齐的产生。目前正在进行临床试验证明,ITI-214抑制PDE,而PDE是一种分解细胞内其他信使分子的酶。该团队最初在小鼠身上测试药物,其后决定对狗、兔和分离的兔心脏细胞进行测试,因为已知PDE酶在人类中的形式与小鼠中的形式大不相同。

口服剂量为每公斤体重10毫克,该药物使健康心脏中泵出血液量增加了50%。在心力衰竭的模型中,使心脏中泵出血液量增加了30%。当静脉内给药时,该药物具有相似但更快的效果。


原始出处:

https://www.europeanpharmaceuticalreview.com/news/77525/parkinsons-drug-heart-failure/

本文系梅斯医学(MedSci)原创编译整理,转载需授权!

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (4)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=336293, encodeId=213c33629328, content=帕金森药物对心衰的作用。, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/07/16/3b24606172648eea459125cb74754afe.jpg, createdBy=6c022216608, createdName=liumin1987, createdTime=Sat Aug 04 10:32:52 CST 2018, time=2018-08-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1518874, encodeId=01b115188e4d1, content=<a href='/topic/show?id=2ad14853585' target=_blank style='color:#2F92EE;'>#帕金森症#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=48535, encryptionId=2ad14853585, topicName=帕金森症)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=6b6811200125, createdName=howi, createdTime=Mon Jul 30 01:39:00 CST 2018, time=2018-07-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=334712, encodeId=b2dc334e1262, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=95, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=82311653708, createdName=医者仁心5538, createdTime=Sat Jul 28 11:16:20 CST 2018, time=2018-07-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=334703, encodeId=8a58334e03ba, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=89, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRvvXNvY0kOJqn4liar3Q6V6yPuEIawCVUyP3jVADh5icIz0ibrsxia6fKAqKsDr33jPWrjqM3D7wcRNu/0, createdBy=5a881701729, createdName=小树熊, createdTime=Sat Jul 28 11:05:51 CST 2018, time=2018-07-28, status=1, ipAttribution=)]
    2018-08-04 liumin1987

    帕金森药物对心衰的作用。

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=336293, encodeId=213c33629328, content=帕金森药物对心衰的作用。, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/07/16/3b24606172648eea459125cb74754afe.jpg, createdBy=6c022216608, createdName=liumin1987, createdTime=Sat Aug 04 10:32:52 CST 2018, time=2018-08-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1518874, encodeId=01b115188e4d1, content=<a href='/topic/show?id=2ad14853585' target=_blank style='color:#2F92EE;'>#帕金森症#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=48535, encryptionId=2ad14853585, topicName=帕金森症)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=6b6811200125, createdName=howi, createdTime=Mon Jul 30 01:39:00 CST 2018, time=2018-07-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=334712, encodeId=b2dc334e1262, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=95, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=82311653708, createdName=医者仁心5538, createdTime=Sat Jul 28 11:16:20 CST 2018, time=2018-07-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=334703, encodeId=8a58334e03ba, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=89, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRvvXNvY0kOJqn4liar3Q6V6yPuEIawCVUyP3jVADh5icIz0ibrsxia6fKAqKsDr33jPWrjqM3D7wcRNu/0, createdBy=5a881701729, createdName=小树熊, createdTime=Sat Jul 28 11:05:51 CST 2018, time=2018-07-28, status=1, ipAttribution=)]
    2018-07-30 howi
  3. [GetPortalCommentsPageByObjectIdResponse(id=336293, encodeId=213c33629328, content=帕金森药物对心衰的作用。, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/07/16/3b24606172648eea459125cb74754afe.jpg, createdBy=6c022216608, createdName=liumin1987, createdTime=Sat Aug 04 10:32:52 CST 2018, time=2018-08-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1518874, encodeId=01b115188e4d1, content=<a href='/topic/show?id=2ad14853585' target=_blank style='color:#2F92EE;'>#帕金森症#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=48535, encryptionId=2ad14853585, topicName=帕金森症)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=6b6811200125, createdName=howi, createdTime=Mon Jul 30 01:39:00 CST 2018, time=2018-07-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=334712, encodeId=b2dc334e1262, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=95, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=82311653708, createdName=医者仁心5538, createdTime=Sat Jul 28 11:16:20 CST 2018, time=2018-07-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=334703, encodeId=8a58334e03ba, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=89, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRvvXNvY0kOJqn4liar3Q6V6yPuEIawCVUyP3jVADh5icIz0ibrsxia6fKAqKsDr33jPWrjqM3D7wcRNu/0, createdBy=5a881701729, createdName=小树熊, createdTime=Sat Jul 28 11:05:51 CST 2018, time=2018-07-28, status=1, ipAttribution=)]
    2018-07-28 医者仁心5538

    学习了

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=336293, encodeId=213c33629328, content=帕金森药物对心衰的作用。, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/07/16/3b24606172648eea459125cb74754afe.jpg, createdBy=6c022216608, createdName=liumin1987, createdTime=Sat Aug 04 10:32:52 CST 2018, time=2018-08-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1518874, encodeId=01b115188e4d1, content=<a href='/topic/show?id=2ad14853585' target=_blank style='color:#2F92EE;'>#帕金森症#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=48535, encryptionId=2ad14853585, topicName=帕金森症)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=6b6811200125, createdName=howi, createdTime=Mon Jul 30 01:39:00 CST 2018, time=2018-07-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=334712, encodeId=b2dc334e1262, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=95, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=82311653708, createdName=医者仁心5538, createdTime=Sat Jul 28 11:16:20 CST 2018, time=2018-07-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=334703, encodeId=8a58334e03ba, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=89, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRvvXNvY0kOJqn4liar3Q6V6yPuEIawCVUyP3jVADh5icIz0ibrsxia6fKAqKsDr33jPWrjqM3D7wcRNu/0, createdBy=5a881701729, createdName=小树熊, createdTime=Sat Jul 28 11:05:51 CST 2018, time=2018-07-28, status=1, ipAttribution=)]
    2018-07-28 小树熊

    学习了

    0

Baidu
map
Baidu
map
Baidu
map