Baidu
map

Redox Biol:老年性黄斑变性患者RPE生物能代谢和抗氧化功能紊乱

2017-06-19 Emma MedSci原创

AMD,即老年性黄斑变性,是老年人失明的主要原因。有研究人员推测,RPE(视网膜色素上皮细胞)的线粒体缺陷是与AMD病理学相关,因此原代培养了AMD患者的RPE和同龄未患有AMD健康者的RPE,探究它们之间的不同。

AMD,即老年性黄斑变性,是老年人失明的主要原因。有研究人员推测,RPE(视网膜色素上皮细胞)的线粒体缺陷是与AMD病理学相关,因此原代培养了AMD患者的RPE和同龄未患有AMD健康者的RPE,探究它们之间的不同。
研究人员首先对体外培养的AMD患者RPE的相关基因表达,蛋白质含量和功能进行了分析,结果显示,这些细胞具有体内RPE的许多基本特征,这为以后AMD的体外研究如药物的应用提供了一个非常好的模型。使用海马生物能量代谢测定仪(Seahorse Extracellular Flux Analyzer)测量生物能量,观察到AMD患者的RPE比健康者的RPE显示出线粒体功能和糖酵解功能降低,来自AMD患者的RPE也更能抵抗这两种能量产生途径的氧化失活,并对氧化诱导的细胞死亡更不敏感。对生物能量和抗氧化应激差异的潜在机制的调查显示,来自AMD患者RPE的PGC1α蛋白表达增加以及多个氧化刺激相关基因的差异性表达。
研究人员的结果表明,AMD患者RPE的原代培养,为以后体外研究AMD提供了一个优秀的模型;RPE的生物能量代谢紊乱与AMD病理相关;体内疾病环境引起的细胞代谢变化,在体外培养时也得到保留。 

原始出处:
doi: 10.1016/j.redox.2017.05.015.


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 (6)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=2056451, encodeId=b5e12056451d9, content=<a href='/topic/show?id=345b69441fb' target=_blank style='color:#2F92EE;'>#生物能#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69441, encryptionId=345b69441fb, topicName=生物能)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=医者仁心, createdTime=Thu Sep 07 13:24:00 CST 2017, time=2017-09-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1726493, encodeId=876b1e2649336, content=<a href='/topic/show?id=986913980dd' target=_blank style='color:#2F92EE;'>#PE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13980, encryptionId=986913980dd, topicName=PE)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f06c33759375, createdName=feather89, createdTime=Mon Jun 26 15:24:00 CST 2017, time=2017-06-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1917525, encodeId=e85c191e525e5, content=<a href='/topic/show?id=4f26341994' target=_blank style='color:#2F92EE;'>#Bio#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3419, encryptionId=4f26341994, topicName=Bio)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12de429, createdName=sunylz, createdTime=Mon Jul 24 10:24:00 CST 2017, time=2017-07-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1767145, encodeId=415d1e6714510, content=<a href='/topic/show?id=64f5343e2f' target=_blank style='color:#2F92EE;'>#Biol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3437, encryptionId=64f5343e2f, topicName=Biol)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=446937890434, createdName=12498ebem31暂无昵称, createdTime=Sat Apr 07 09:24:00 CST 2018, time=2018-04-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1463536, encodeId=ec8314635365f, content=<a href='/topic/show?id=7d27381288e' target=_blank style='color:#2F92EE;'>#变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38128, encryptionId=7d27381288e, topicName=变性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f69f6545041, createdName=huangdf, createdTime=Wed Jun 21 14:24:00 CST 2017, time=2017-06-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1525089, encodeId=98191525089ca, content=<a href='/topic/show?id=65e91031337f' target=_blank style='color:#2F92EE;'>#黄斑#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=103133, encryptionId=65e91031337f, topicName=黄斑)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=638b11619344, createdName=muzishouyi, createdTime=Wed Jun 21 14:24:00 CST 2017, time=2017-06-21, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=2056451, encodeId=b5e12056451d9, content=<a href='/topic/show?id=345b69441fb' target=_blank style='color:#2F92EE;'>#生物能#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69441, encryptionId=345b69441fb, topicName=生物能)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=医者仁心, createdTime=Thu Sep 07 13:24:00 CST 2017, time=2017-09-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1726493, encodeId=876b1e2649336, content=<a href='/topic/show?id=986913980dd' target=_blank style='color:#2F92EE;'>#PE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13980, encryptionId=986913980dd, topicName=PE)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f06c33759375, createdName=feather89, createdTime=Mon Jun 26 15:24:00 CST 2017, time=2017-06-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1917525, encodeId=e85c191e525e5, content=<a href='/topic/show?id=4f26341994' target=_blank style='color:#2F92EE;'>#Bio#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3419, encryptionId=4f26341994, topicName=Bio)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12de429, createdName=sunylz, createdTime=Mon Jul 24 10:24:00 CST 2017, time=2017-07-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1767145, encodeId=415d1e6714510, content=<a href='/topic/show?id=64f5343e2f' target=_blank style='color:#2F92EE;'>#Biol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3437, encryptionId=64f5343e2f, topicName=Biol)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=446937890434, createdName=12498ebem31暂无昵称, createdTime=Sat Apr 07 09:24:00 CST 2018, time=2018-04-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1463536, encodeId=ec8314635365f, content=<a href='/topic/show?id=7d27381288e' target=_blank style='color:#2F92EE;'>#变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38128, encryptionId=7d27381288e, topicName=变性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f69f6545041, createdName=huangdf, createdTime=Wed Jun 21 14:24:00 CST 2017, time=2017-06-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1525089, encodeId=98191525089ca, content=<a href='/topic/show?id=65e91031337f' target=_blank style='color:#2F92EE;'>#黄斑#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=103133, encryptionId=65e91031337f, topicName=黄斑)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=638b11619344, createdName=muzishouyi, createdTime=Wed Jun 21 14:24:00 CST 2017, time=2017-06-21, status=1, ipAttribution=)]
    2017-06-26 feather89
  3. [GetPortalCommentsPageByObjectIdResponse(id=2056451, encodeId=b5e12056451d9, content=<a href='/topic/show?id=345b69441fb' target=_blank style='color:#2F92EE;'>#生物能#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69441, encryptionId=345b69441fb, topicName=生物能)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=医者仁心, createdTime=Thu Sep 07 13:24:00 CST 2017, time=2017-09-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1726493, encodeId=876b1e2649336, content=<a href='/topic/show?id=986913980dd' target=_blank style='color:#2F92EE;'>#PE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13980, encryptionId=986913980dd, topicName=PE)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f06c33759375, createdName=feather89, createdTime=Mon Jun 26 15:24:00 CST 2017, time=2017-06-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1917525, encodeId=e85c191e525e5, content=<a href='/topic/show?id=4f26341994' target=_blank style='color:#2F92EE;'>#Bio#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3419, encryptionId=4f26341994, topicName=Bio)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12de429, createdName=sunylz, createdTime=Mon Jul 24 10:24:00 CST 2017, time=2017-07-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1767145, encodeId=415d1e6714510, content=<a href='/topic/show?id=64f5343e2f' target=_blank style='color:#2F92EE;'>#Biol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3437, encryptionId=64f5343e2f, topicName=Biol)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=446937890434, createdName=12498ebem31暂无昵称, createdTime=Sat Apr 07 09:24:00 CST 2018, time=2018-04-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1463536, encodeId=ec8314635365f, content=<a href='/topic/show?id=7d27381288e' target=_blank style='color:#2F92EE;'>#变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38128, encryptionId=7d27381288e, topicName=变性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f69f6545041, createdName=huangdf, createdTime=Wed Jun 21 14:24:00 CST 2017, time=2017-06-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1525089, encodeId=98191525089ca, content=<a href='/topic/show?id=65e91031337f' target=_blank style='color:#2F92EE;'>#黄斑#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=103133, encryptionId=65e91031337f, topicName=黄斑)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=638b11619344, createdName=muzishouyi, createdTime=Wed Jun 21 14:24:00 CST 2017, time=2017-06-21, status=1, ipAttribution=)]
    2017-07-24 sunylz
  4. [GetPortalCommentsPageByObjectIdResponse(id=2056451, encodeId=b5e12056451d9, content=<a href='/topic/show?id=345b69441fb' target=_blank style='color:#2F92EE;'>#生物能#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69441, encryptionId=345b69441fb, topicName=生物能)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=医者仁心, createdTime=Thu Sep 07 13:24:00 CST 2017, time=2017-09-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1726493, encodeId=876b1e2649336, content=<a href='/topic/show?id=986913980dd' target=_blank style='color:#2F92EE;'>#PE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13980, encryptionId=986913980dd, topicName=PE)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f06c33759375, createdName=feather89, createdTime=Mon Jun 26 15:24:00 CST 2017, time=2017-06-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1917525, encodeId=e85c191e525e5, content=<a href='/topic/show?id=4f26341994' target=_blank style='color:#2F92EE;'>#Bio#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3419, encryptionId=4f26341994, topicName=Bio)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12de429, createdName=sunylz, createdTime=Mon Jul 24 10:24:00 CST 2017, time=2017-07-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1767145, encodeId=415d1e6714510, content=<a href='/topic/show?id=64f5343e2f' target=_blank style='color:#2F92EE;'>#Biol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3437, encryptionId=64f5343e2f, topicName=Biol)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=446937890434, createdName=12498ebem31暂无昵称, createdTime=Sat Apr 07 09:24:00 CST 2018, time=2018-04-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1463536, encodeId=ec8314635365f, content=<a href='/topic/show?id=7d27381288e' target=_blank style='color:#2F92EE;'>#变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38128, encryptionId=7d27381288e, topicName=变性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f69f6545041, createdName=huangdf, createdTime=Wed Jun 21 14:24:00 CST 2017, time=2017-06-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1525089, encodeId=98191525089ca, content=<a href='/topic/show?id=65e91031337f' target=_blank style='color:#2F92EE;'>#黄斑#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=103133, encryptionId=65e91031337f, topicName=黄斑)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=638b11619344, createdName=muzishouyi, createdTime=Wed Jun 21 14:24:00 CST 2017, time=2017-06-21, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=2056451, encodeId=b5e12056451d9, content=<a href='/topic/show?id=345b69441fb' target=_blank style='color:#2F92EE;'>#生物能#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69441, encryptionId=345b69441fb, topicName=生物能)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=医者仁心, createdTime=Thu Sep 07 13:24:00 CST 2017, time=2017-09-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1726493, encodeId=876b1e2649336, content=<a href='/topic/show?id=986913980dd' target=_blank style='color:#2F92EE;'>#PE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13980, encryptionId=986913980dd, topicName=PE)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f06c33759375, createdName=feather89, createdTime=Mon Jun 26 15:24:00 CST 2017, time=2017-06-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1917525, encodeId=e85c191e525e5, content=<a href='/topic/show?id=4f26341994' target=_blank style='color:#2F92EE;'>#Bio#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3419, encryptionId=4f26341994, topicName=Bio)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12de429, createdName=sunylz, createdTime=Mon Jul 24 10:24:00 CST 2017, time=2017-07-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1767145, encodeId=415d1e6714510, content=<a href='/topic/show?id=64f5343e2f' target=_blank style='color:#2F92EE;'>#Biol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3437, encryptionId=64f5343e2f, topicName=Biol)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=446937890434, createdName=12498ebem31暂无昵称, createdTime=Sat Apr 07 09:24:00 CST 2018, time=2018-04-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1463536, encodeId=ec8314635365f, content=<a href='/topic/show?id=7d27381288e' target=_blank style='color:#2F92EE;'>#变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38128, encryptionId=7d27381288e, topicName=变性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f69f6545041, createdName=huangdf, createdTime=Wed Jun 21 14:24:00 CST 2017, time=2017-06-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1525089, encodeId=98191525089ca, content=<a href='/topic/show?id=65e91031337f' target=_blank style='color:#2F92EE;'>#黄斑#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=103133, encryptionId=65e91031337f, topicName=黄斑)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=638b11619344, createdName=muzishouyi, createdTime=Wed Jun 21 14:24:00 CST 2017, time=2017-06-21, status=1, ipAttribution=)]
    2017-06-21 huangdf
  6. [GetPortalCommentsPageByObjectIdResponse(id=2056451, encodeId=b5e12056451d9, content=<a href='/topic/show?id=345b69441fb' target=_blank style='color:#2F92EE;'>#生物能#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69441, encryptionId=345b69441fb, topicName=生物能)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=医者仁心, createdTime=Thu Sep 07 13:24:00 CST 2017, time=2017-09-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1726493, encodeId=876b1e2649336, content=<a href='/topic/show?id=986913980dd' target=_blank style='color:#2F92EE;'>#PE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13980, encryptionId=986913980dd, topicName=PE)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f06c33759375, createdName=feather89, createdTime=Mon Jun 26 15:24:00 CST 2017, time=2017-06-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1917525, encodeId=e85c191e525e5, content=<a href='/topic/show?id=4f26341994' target=_blank style='color:#2F92EE;'>#Bio#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3419, encryptionId=4f26341994, topicName=Bio)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12de429, createdName=sunylz, createdTime=Mon Jul 24 10:24:00 CST 2017, time=2017-07-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1767145, encodeId=415d1e6714510, content=<a href='/topic/show?id=64f5343e2f' target=_blank style='color:#2F92EE;'>#Biol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3437, encryptionId=64f5343e2f, topicName=Biol)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=446937890434, createdName=12498ebem31暂无昵称, createdTime=Sat Apr 07 09:24:00 CST 2018, time=2018-04-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1463536, encodeId=ec8314635365f, content=<a href='/topic/show?id=7d27381288e' target=_blank style='color:#2F92EE;'>#变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38128, encryptionId=7d27381288e, topicName=变性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f69f6545041, createdName=huangdf, createdTime=Wed Jun 21 14:24:00 CST 2017, time=2017-06-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1525089, encodeId=98191525089ca, content=<a href='/topic/show?id=65e91031337f' target=_blank style='color:#2F92EE;'>#黄斑#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=103133, encryptionId=65e91031337f, topicName=黄斑)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=638b11619344, createdName=muzishouyi, createdTime=Wed Jun 21 14:24:00 CST 2017, time=2017-06-21, status=1, ipAttribution=)]
    2017-06-21 muzishouyi

相关资讯

BMJ:笔直的电线杆在她眼里竟然是弯曲的——案例综述(上)

患者女,73岁,因“视物扭曲模糊2月,加重2周”就诊。既往史无特殊。右眼视敏度20/25,左眼视敏度20/100。眼前段检查:早期白内障,余无特殊。直接眼底检查:左眼黄斑处出血性隆起性病变,如下图所示。1-最可能的诊断是什么?答案:湿性老年性黄斑变性(AMD)讨论:AMD是视网膜退行性疾病,可涉及大面积黄斑。在发达国家,AMD是导致不可逆视力丧失的主要原因。仅在美国,据估计AMD影响了175万人,

Am J Ophthalmol:口服双膦酸盐类药物可增加老年性黄斑变性的发病风险

据发表于Am J Ophthalmol的一项研究探究了老年性黄斑变性(AMD)与口服双膦酸盐之间的关系。结果发现连续服用口服双膦酸盐类药物的患者其湿性AMD的发生风险较高。 采用三种研究设计:(1)不均衡性的分析;(2)病例对照研究;(3)自我对照病例系列(SCCS)。 设置:(1)食品和药物管理局(FDA)不良事件报告系统(FAERS)数据库;(2)来自加拿大不列颠哥伦比亚的2个患者

BMJ:笔直的电线杆在她眼里竟然是弯曲的——案例综述(下)

4-诱发因素有哪些?答案:吸烟、年龄、种族和遗传因素。讨论:吸烟:是湿性AMD的主要危险因素,也是大多数研究存在争议的热点区域。如果吸烟者存在AMD风险,那么应该戒烟。年龄:另一个危险因素。“Beaver Dam Eye Study”为以白人为主的研究,≥75岁的成年人与43-54岁成年人相比,出现以下特征的5年发生率更高,具有统计学意义(P<0.01):更大尺寸的玻璃膜疣、软模糊的玻璃膜疣

Baidu
map
Baidu
map
Baidu
map