CDS 2015:ORBIT研究启示

2015-12-12 MedSci MedSci原创

中国口服药控制不佳时的2型糖尿病患者起始基础胰岛素治疗的观察性注册研究(ORBIT研究)是为了评价中国不同级别医院基础胰岛素起始治疗的现状,以及不同基础胰岛素治疗方案的应用、对血糖控制以及安全性之间的区别。研究设计:8个地区的200家医院,20000名口服降糖药治疗失效的2型糖尿病患者(HbAlc>7%),在起始基础胰岛素治疗后6个月时间中进行3次随访,每次随访时收集详细的胰岛素治疗信息。入

中国口服药控制不佳时的2型糖尿病患者起始基础胰岛素治疗的观察性注册研究(ORBIT研究)是为了评价中国不同级别医院基础胰岛素起始治疗的现状,以及不同基础胰岛素治疗方案的应用、对血糖控制以及安全性之间的区别。

研究设计:8个地区的200家医院,20000名口服降糖药治疗失效的2型糖尿病患者(HbAlc>7%),在起始基础胰岛素治疗后6个月时间中进行3次随访,每次随访时收集详细的胰岛素治疗信息。

入选/排除标准:18-80岁,确诊2型糖尿病,入组前仅应用口服降糖药治疗,3个月内在入组的医院检测HbAlc>=7%,医生建议起始基础胰岛素治疗。排除:确诊1型糖尿病,在过去两年内曾接受过任何种类的胰岛素治疗(短期应用胰岛素不足一个月除外)

主要终点:基础胰岛素治疗的有效性和安全性,应用情况。

次要终点:比较三种最常用的基础胰岛素(甘精胰岛素、地特胰岛素以及中效人胰岛素)之间的区别。

研究结论:HbAlc显著下降,从基线9.6%下降至7.4%,严重低血糖发生率低,未见明显体重变化;起始基础胰岛素治疗较晚,说明基础胰岛素治疗降糖效果好,相对安全;基线时HbAlc水平高达9.6%,空腹血糖高达11.7mmol/L;剂量调整不积极:基础胰岛素起始剂量在基线时仅0.181U/kg/d,6个月后基础胰岛素仅上调0.03IU/kg/d;基础胰岛素类似物起始可能临床结局更优:HbAlc下降更多,更少低血糖。

研究启示:

ORBIT研究提示,中国T2DM患者起始胰岛素治疗普遍较晚,HbAlc和FPG均已达较高水平,半数以上患者HbAlc>9%才起始胰岛素治疗,三成以上(36.4%)患者甚至伴有至少一种并发症。

根据T2DM患者的病理生理学特点,及时起始胰岛素非常必要。及时起始胰岛素治疗,可显著提高1相和2相胰岛素分泌,体内beta细胞量大于OAD治疗和饮食干预。

及时起始基础胰岛素治疗后,患者血糖达标率更高,HbAlc达标率(HbAlc<7%)越高,FPG达标率(FPG<7mmol/L)越高。

终点血糖达标的患者中,在HbAlc、FPG较低,病程和OAD治疗时间更短即起始胰岛素治疗的患者比例更高。

多项研究提示,起始胰岛素治疗时机应在病程较短,HbAlc较低,1-2种OAD治疗血糖控制不佳时。

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  1. [GetPortalCommentsPageByObjectIdResponse(id=1377584, encodeId=f95c13e758455, content=<a href='/topic/show?id=5dfe4420fc' target=_blank style='color:#2F92EE;'>#CDS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4420, encryptionId=5dfe4420fc, topicName=CDS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ec25412, createdName=yangpeizhi, createdTime=Mon Dec 14 01:14:00 CST 2015, time=2015-12-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=45792, encodeId=1b3b45e9249, content=………, beContent=null, objectType=article, channel=null, level=null, likeNumber=112, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=554a1670659, createdName=yuwenpsy, createdTime=Sun Dec 13 22:30:00 CST 2015, time=2015-12-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=45685, encodeId=ffa745685e8, content=牛, beContent=null, objectType=article, channel=null, level=null, likeNumber=145, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=19691629579, createdName=zm0805, createdTime=Sat Dec 12 15:29:00 CST 2015, time=2015-12-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=45670, encodeId=ccce456e038, content=对接研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=108, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20151119/IMG564D22F85A3BB6344.jpg, createdBy=750e1664472, createdName=De_dzw, createdTime=Sat Dec 12 10:38:00 CST 2015, time=2015-12-12, status=1, ipAttribution=)]
    2015-12-14 yangpeizhi
  2. [GetPortalCommentsPageByObjectIdResponse(id=1377584, encodeId=f95c13e758455, content=<a href='/topic/show?id=5dfe4420fc' target=_blank style='color:#2F92EE;'>#CDS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4420, encryptionId=5dfe4420fc, topicName=CDS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ec25412, createdName=yangpeizhi, createdTime=Mon Dec 14 01:14:00 CST 2015, time=2015-12-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=45792, encodeId=1b3b45e9249, content=………, beContent=null, objectType=article, channel=null, level=null, likeNumber=112, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=554a1670659, createdName=yuwenpsy, createdTime=Sun Dec 13 22:30:00 CST 2015, time=2015-12-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=45685, encodeId=ffa745685e8, content=牛, beContent=null, objectType=article, channel=null, level=null, likeNumber=145, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=19691629579, createdName=zm0805, createdTime=Sat Dec 12 15:29:00 CST 2015, time=2015-12-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=45670, encodeId=ccce456e038, content=对接研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=108, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20151119/IMG564D22F85A3BB6344.jpg, createdBy=750e1664472, createdName=De_dzw, createdTime=Sat Dec 12 10:38:00 CST 2015, time=2015-12-12, status=1, ipAttribution=)]
    2015-12-13 yuwenpsy

    ………

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=1377584, encodeId=f95c13e758455, content=<a href='/topic/show?id=5dfe4420fc' target=_blank style='color:#2F92EE;'>#CDS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4420, encryptionId=5dfe4420fc, topicName=CDS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ec25412, createdName=yangpeizhi, createdTime=Mon Dec 14 01:14:00 CST 2015, time=2015-12-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=45792, encodeId=1b3b45e9249, content=………, beContent=null, objectType=article, channel=null, level=null, likeNumber=112, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=554a1670659, createdName=yuwenpsy, createdTime=Sun Dec 13 22:30:00 CST 2015, time=2015-12-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=45685, encodeId=ffa745685e8, content=牛, beContent=null, objectType=article, channel=null, level=null, likeNumber=145, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=19691629579, createdName=zm0805, createdTime=Sat Dec 12 15:29:00 CST 2015, time=2015-12-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=45670, encodeId=ccce456e038, content=对接研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=108, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20151119/IMG564D22F85A3BB6344.jpg, createdBy=750e1664472, createdName=De_dzw, createdTime=Sat Dec 12 10:38:00 CST 2015, time=2015-12-12, status=1, ipAttribution=)]
    2015-12-12 zm0805

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1377584, encodeId=f95c13e758455, content=<a href='/topic/show?id=5dfe4420fc' target=_blank style='color:#2F92EE;'>#CDS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4420, encryptionId=5dfe4420fc, topicName=CDS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ec25412, createdName=yangpeizhi, createdTime=Mon Dec 14 01:14:00 CST 2015, time=2015-12-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=45792, encodeId=1b3b45e9249, content=………, beContent=null, objectType=article, channel=null, level=null, likeNumber=112, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=554a1670659, createdName=yuwenpsy, createdTime=Sun Dec 13 22:30:00 CST 2015, time=2015-12-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=45685, encodeId=ffa745685e8, content=牛, beContent=null, objectType=article, channel=null, level=null, likeNumber=145, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=19691629579, createdName=zm0805, createdTime=Sat Dec 12 15:29:00 CST 2015, time=2015-12-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=45670, encodeId=ccce456e038, content=对接研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=108, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20151119/IMG564D22F85A3BB6344.jpg, createdBy=750e1664472, createdName=De_dzw, createdTime=Sat Dec 12 10:38:00 CST 2015, time=2015-12-12, status=1, ipAttribution=)]
    2015-12-12 De_dzw

    对接研究

    0