CLIN CHEM LAB MED:高效液相色谱-串联质谱法同时测定人全血中羟氯喹及其代谢物?

2020-11-30 MedSci原创 MedSci原创

羟基氯喹(HCQ)是一种抗疟疾和免疫调节药物,据报道可在体外抑制冠状病毒SARS-CoV-2。目前,没有足够的临床试验证据来确定HCQ作为COVID-19的安全性和有效性。

羟基氯喹(HCQ)是一种抗疟疾和免疫调节药物,据报道可在体外抑制冠状病毒SARS-CoV-2。目前,没有足够的临床试验证据来确定HCQ作为COVID-19的安全性和有效性。但是,自2020年3月世界卫生组织宣布COVID-19成为大流行以来,美国食品和药物管理局发布了紧急使用授权,以允许将HCQ和氯喹(CQ)分发并用于某些住院的COVID-19和世界各地正在进行许多临床试验,包括有1000多名志愿者参与的英国RECOVERY试验。本研究描述了液相色谱串联质谱法(LC-MS / MS)用于同时测定全血中HCQ及其两种主要代谢产物去乙基氯喹(DCQ)和二去乙基氯喹(DDCQ)的有效性。

 

研究中血样用乙腈脱蛋白。HCQ、DCQ和DDCQ用梯度洗脱联苯柱色谱分离,流速为500流L/min。分析时间为8分钟。

在50-2000μg/ L的浓度范围内获得的每种分析物的线性校准曲线,定量下限(LLOQ)为13μg/ L,25℃时测定间相对标准偏差(RSD)<10%, HCQ,d4-HCQ,DCQ和DDCQ分别为800和1750μg/ L,平均回收率分别为80%,81%,78%和62%。

研究结果表明,该方法分析性能良好,适用于HCQ的治疗性监测,评价HCQ在COVID-19患者体内的药代动力学,支持临床试验。

原始出处:

Donna AustinCatharine JohnValidation of a liquid chromatography tandem mass spectrometry method for the simultaneous determination of hydroxychloroquine and metabolites in human whole blood

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=1662330, encodeId=11c81662330c5, content=<a href='/topic/show?id=6a426545472' target=_blank style='color:#2F92EE;'>#测定#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=65454, encryptionId=6a426545472, topicName=测定)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8db925396819, createdName=丁鹏鹏, createdTime=Sun May 30 11:55:06 CST 2021, time=2021-05-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1660001, encodeId=9346166000177, content=<a href='/topic/show?id=24e82545262' target=_blank style='color:#2F92EE;'>#代谢物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=25452, encryptionId=24e82545262, topicName=代谢物)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=6c1225086772, createdName=旅苦化文_216, createdTime=Thu Aug 26 05:55:06 CST 2021, time=2021-08-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1553385, encodeId=79be15533856b, content=<a href='/topic/show?id=81bd923e559' target=_blank style='color:#2F92EE;'>#质谱#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=92375, encryptionId=81bd923e559, topicName=质谱)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=96fd14366106, createdName=jeanqiuqiu, createdTime=Wed Dec 02 04:55:06 CST 2020, time=2020-12-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1610805, encodeId=19f91610805e4, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Wed Dec 02 04:55:06 CST 2020, time=2020-12-02, status=1, ipAttribution=)]
    2021-05-30 丁鹏鹏
  2. [GetPortalCommentsPageByObjectIdResponse(id=1662330, encodeId=11c81662330c5, content=<a href='/topic/show?id=6a426545472' target=_blank style='color:#2F92EE;'>#测定#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=65454, encryptionId=6a426545472, topicName=测定)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8db925396819, createdName=丁鹏鹏, createdTime=Sun May 30 11:55:06 CST 2021, time=2021-05-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1660001, encodeId=9346166000177, content=<a href='/topic/show?id=24e82545262' target=_blank style='color:#2F92EE;'>#代谢物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=25452, encryptionId=24e82545262, topicName=代谢物)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=6c1225086772, createdName=旅苦化文_216, createdTime=Thu Aug 26 05:55:06 CST 2021, time=2021-08-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1553385, encodeId=79be15533856b, content=<a href='/topic/show?id=81bd923e559' target=_blank style='color:#2F92EE;'>#质谱#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=92375, encryptionId=81bd923e559, topicName=质谱)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=96fd14366106, createdName=jeanqiuqiu, createdTime=Wed Dec 02 04:55:06 CST 2020, time=2020-12-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1610805, encodeId=19f91610805e4, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Wed Dec 02 04:55:06 CST 2020, time=2020-12-02, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1662330, encodeId=11c81662330c5, content=<a href='/topic/show?id=6a426545472' target=_blank style='color:#2F92EE;'>#测定#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=65454, encryptionId=6a426545472, topicName=测定)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8db925396819, createdName=丁鹏鹏, createdTime=Sun May 30 11:55:06 CST 2021, time=2021-05-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1660001, encodeId=9346166000177, content=<a href='/topic/show?id=24e82545262' target=_blank style='color:#2F92EE;'>#代谢物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=25452, encryptionId=24e82545262, topicName=代谢物)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=6c1225086772, createdName=旅苦化文_216, createdTime=Thu Aug 26 05:55:06 CST 2021, time=2021-08-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1553385, encodeId=79be15533856b, content=<a href='/topic/show?id=81bd923e559' target=_blank style='color:#2F92EE;'>#质谱#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=92375, encryptionId=81bd923e559, topicName=质谱)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=96fd14366106, createdName=jeanqiuqiu, createdTime=Wed Dec 02 04:55:06 CST 2020, time=2020-12-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1610805, encodeId=19f91610805e4, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Wed Dec 02 04:55:06 CST 2020, time=2020-12-02, status=1, ipAttribution=)]
    2020-12-02 jeanqiuqiu
  4. [GetPortalCommentsPageByObjectIdResponse(id=1662330, encodeId=11c81662330c5, content=<a href='/topic/show?id=6a426545472' target=_blank style='color:#2F92EE;'>#测定#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=65454, encryptionId=6a426545472, topicName=测定)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8db925396819, createdName=丁鹏鹏, createdTime=Sun May 30 11:55:06 CST 2021, time=2021-05-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1660001, encodeId=9346166000177, content=<a href='/topic/show?id=24e82545262' target=_blank style='color:#2F92EE;'>#代谢物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=25452, encryptionId=24e82545262, topicName=代谢物)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=6c1225086772, createdName=旅苦化文_216, createdTime=Thu Aug 26 05:55:06 CST 2021, time=2021-08-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1553385, encodeId=79be15533856b, content=<a href='/topic/show?id=81bd923e559' target=_blank style='color:#2F92EE;'>#质谱#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=92375, encryptionId=81bd923e559, topicName=质谱)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=96fd14366106, createdName=jeanqiuqiu, createdTime=Wed Dec 02 04:55:06 CST 2020, time=2020-12-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1610805, encodeId=19f91610805e4, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Wed Dec 02 04:55:06 CST 2020, time=2020-12-02, status=1, ipAttribution=)]