Lancet Child&Adolescent Health:联合益生菌和花生口服免疫疗法的长期的临床和免疫效益

2017-08-16 qinqiyun MedSci原创

花生是常见的食物过敏原,是食物过敏中导致死亡人数最高的一种。花生过敏的症状有血压降低、面部和喉部肿胀,严重时阻碍呼吸,从而导致休克。近日,Lancet子刊上发表一篇对花生脱敏治疗的相关文章。

花生是常见的食物过敏原,是食物过敏中导致死亡人数最高的一种。花生过敏的症状有血压降低、面部和喉部肿胀,严重时阻碍呼吸,从而导致休克。近日,Lancet子刊上发表一篇对花生脱敏治疗的相关文章。


口服免疫疗法已经引起人们对食物过敏潜在治疗的兴趣,但对于其长期效应知之甚少。Kuang-Chih Hsiao及其同事对参与一个随机、双盲、安慰剂对照的联合益生菌和花生口服免疫治疗(PPOIT)试验的受试者的长期结果进行评估,该试验之前已证实该疗法可诱导脱敏,并可持续两周无反应性。

所有参与PPOIT随机试验的受试者均可参与试验终止后的4年随访研究。系统的记录治疗终止后的4年里受试者对花生的摄入和产生的不良反应。此外,还邀请受试者进行花生皮试、检测花生sIgE和sIgG的水平,并进行双盲安慰剂对照试验,挑战是否可持续8周无反应性。

56位受试者中48位(86%)参与随访研究。PPOIT组(SD0.6)和安慰剂组(SD0.7)受试者终止治疗后的中位时间是4.2年。与安慰剂组相比,PPOIT组受试者更有可能继续服用花生(24位中有16位[67% 比 24位中有1位[4%];绝对差63%[95% CI42-83],p=0.001;需要治疗的病例数1.6[95% CI1.2-2.4])。PPOIT组有4位、安慰剂组有6位受试者在终止治疗后服用花生时出现过敏反应,但均未发生全身过敏反应。PPOIT组受试者皮试红肿的直径更小(平均8.1mm[SD7.7]比13.3mm[7.6];绝对差-5.2mm[95% CI-10.3-0.0];年龄调整和性别挑战后p=0.035),而且,比安慰剂组受试者有更高的花生sIgG4/sIgE比(几何平均数67.3[95% CI 10.3-440.0]比5.2 [1.2–21.8]; p=0.031)。PPOIT组的12位受试者中有7位(58%)获得8周持续无反应性,而安慰剂组15位受试者仅有1位(7%)(绝对差52%[95% CI21-82],p=0.012;需要治疗的病例数1.9[95% CI1.2-4.8]).

PPOIT可获得持久的临床效益,并持续抑制对花生的过敏反应。

原始出处:


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 (5)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1783117, encodeId=1dc61e8311774, content=<a href='/topic/show?id=855a464292' target=_blank style='color:#2F92EE;'>#child#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4642, encryptionId=855a464292, topicName=child)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8ebc122, createdName=yankaienglish, createdTime=Thu Mar 29 19:05:00 CST 2018, time=2018-03-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1829147, encodeId=90fa182914e10, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Wed Jan 10 10:05:00 CST 2018, time=2018-01-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1861138, encodeId=12e21861138da, content=<a href='/topic/show?id=401a23e102' target=_blank style='color:#2F92EE;'>#ALT#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2371, encryptionId=401a23e102, topicName=ALT)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ccbd84, createdName=shizhenshan, createdTime=Thu Dec 07 04:05:00 CST 2017, time=2017-12-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1661959, encodeId=dce21661959fe, content=<a href='/topic/show?id=260c9e210e' target=_blank style='color:#2F92EE;'>#ILD#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=9721, encryptionId=260c9e210e, topicName=ILD)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=docwu2019, createdTime=Mon Dec 04 05:05:00 CST 2017, time=2017-12-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1621649, encodeId=f30b16216494d, content=<a href='/topic/show?id=5f1386329e' target=_blank style='color:#2F92EE;'>#Health#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=8632, encryptionId=5f1386329e, topicName=Health)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8d2020283215, createdName=yyanpro@28cn.c, createdTime=Fri Aug 18 01:05:00 CST 2017, time=2017-08-18, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1783117, encodeId=1dc61e8311774, content=<a href='/topic/show?id=855a464292' target=_blank style='color:#2F92EE;'>#child#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4642, encryptionId=855a464292, topicName=child)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8ebc122, createdName=yankaienglish, createdTime=Thu Mar 29 19:05:00 CST 2018, time=2018-03-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1829147, encodeId=90fa182914e10, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Wed Jan 10 10:05:00 CST 2018, time=2018-01-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1861138, encodeId=12e21861138da, content=<a href='/topic/show?id=401a23e102' target=_blank style='color:#2F92EE;'>#ALT#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2371, encryptionId=401a23e102, topicName=ALT)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ccbd84, createdName=shizhenshan, createdTime=Thu Dec 07 04:05:00 CST 2017, time=2017-12-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1661959, encodeId=dce21661959fe, content=<a href='/topic/show?id=260c9e210e' target=_blank style='color:#2F92EE;'>#ILD#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=9721, encryptionId=260c9e210e, topicName=ILD)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=docwu2019, createdTime=Mon Dec 04 05:05:00 CST 2017, time=2017-12-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1621649, encodeId=f30b16216494d, content=<a href='/topic/show?id=5f1386329e' target=_blank style='color:#2F92EE;'>#Health#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=8632, encryptionId=5f1386329e, topicName=Health)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8d2020283215, createdName=yyanpro@28cn.c, createdTime=Fri Aug 18 01:05:00 CST 2017, time=2017-08-18, status=1, ipAttribution=)]
    2018-01-10 howi
  3. [GetPortalCommentsPageByObjectIdResponse(id=1783117, encodeId=1dc61e8311774, content=<a href='/topic/show?id=855a464292' target=_blank style='color:#2F92EE;'>#child#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4642, encryptionId=855a464292, topicName=child)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8ebc122, createdName=yankaienglish, createdTime=Thu Mar 29 19:05:00 CST 2018, time=2018-03-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1829147, encodeId=90fa182914e10, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Wed Jan 10 10:05:00 CST 2018, time=2018-01-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1861138, encodeId=12e21861138da, content=<a href='/topic/show?id=401a23e102' target=_blank style='color:#2F92EE;'>#ALT#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2371, encryptionId=401a23e102, topicName=ALT)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ccbd84, createdName=shizhenshan, createdTime=Thu Dec 07 04:05:00 CST 2017, time=2017-12-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1661959, encodeId=dce21661959fe, content=<a href='/topic/show?id=260c9e210e' target=_blank style='color:#2F92EE;'>#ILD#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=9721, encryptionId=260c9e210e, topicName=ILD)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=docwu2019, createdTime=Mon Dec 04 05:05:00 CST 2017, time=2017-12-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1621649, encodeId=f30b16216494d, content=<a href='/topic/show?id=5f1386329e' target=_blank style='color:#2F92EE;'>#Health#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=8632, encryptionId=5f1386329e, topicName=Health)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8d2020283215, createdName=yyanpro@28cn.c, createdTime=Fri Aug 18 01:05:00 CST 2017, time=2017-08-18, status=1, ipAttribution=)]
    2017-12-07 shizhenshan
  4. [GetPortalCommentsPageByObjectIdResponse(id=1783117, encodeId=1dc61e8311774, content=<a href='/topic/show?id=855a464292' target=_blank style='color:#2F92EE;'>#child#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4642, encryptionId=855a464292, topicName=child)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8ebc122, createdName=yankaienglish, createdTime=Thu Mar 29 19:05:00 CST 2018, time=2018-03-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1829147, encodeId=90fa182914e10, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Wed Jan 10 10:05:00 CST 2018, time=2018-01-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1861138, encodeId=12e21861138da, content=<a href='/topic/show?id=401a23e102' target=_blank style='color:#2F92EE;'>#ALT#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2371, encryptionId=401a23e102, topicName=ALT)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ccbd84, createdName=shizhenshan, createdTime=Thu Dec 07 04:05:00 CST 2017, time=2017-12-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1661959, encodeId=dce21661959fe, content=<a href='/topic/show?id=260c9e210e' target=_blank style='color:#2F92EE;'>#ILD#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=9721, encryptionId=260c9e210e, topicName=ILD)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=docwu2019, createdTime=Mon Dec 04 05:05:00 CST 2017, time=2017-12-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1621649, encodeId=f30b16216494d, content=<a href='/topic/show?id=5f1386329e' target=_blank style='color:#2F92EE;'>#Health#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=8632, encryptionId=5f1386329e, topicName=Health)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8d2020283215, createdName=yyanpro@28cn.c, createdTime=Fri Aug 18 01:05:00 CST 2017, time=2017-08-18, status=1, ipAttribution=)]
    2017-12-04 docwu2019
  5. [GetPortalCommentsPageByObjectIdResponse(id=1783117, encodeId=1dc61e8311774, content=<a href='/topic/show?id=855a464292' target=_blank style='color:#2F92EE;'>#child#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4642, encryptionId=855a464292, topicName=child)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8ebc122, createdName=yankaienglish, createdTime=Thu Mar 29 19:05:00 CST 2018, time=2018-03-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1829147, encodeId=90fa182914e10, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Wed Jan 10 10:05:00 CST 2018, time=2018-01-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1861138, encodeId=12e21861138da, content=<a href='/topic/show?id=401a23e102' target=_blank style='color:#2F92EE;'>#ALT#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2371, encryptionId=401a23e102, topicName=ALT)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ccbd84, createdName=shizhenshan, createdTime=Thu Dec 07 04:05:00 CST 2017, time=2017-12-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1661959, encodeId=dce21661959fe, content=<a href='/topic/show?id=260c9e210e' target=_blank style='color:#2F92EE;'>#ILD#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=9721, encryptionId=260c9e210e, topicName=ILD)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=docwu2019, createdTime=Mon Dec 04 05:05:00 CST 2017, time=2017-12-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1621649, encodeId=f30b16216494d, content=<a href='/topic/show?id=5f1386329e' target=_blank style='color:#2F92EE;'>#Health#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=8632, encryptionId=5f1386329e, topicName=Health)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8d2020283215, createdName=yyanpro@28cn.c, createdTime=Fri Aug 18 01:05:00 CST 2017, time=2017-08-18, status=1, ipAttribution=)]

相关资讯

J PEDIATR:除非症状明显 否则青霉素过敏几率很低

7月3日发表在《儿科》杂志上的一项研究表示,除非你的症状特别明显,否则你可能不会对青霉素过敏。研究人员对那些被认为对青霉素过敏的儿童和成人进行了测试,发现他们的过敏症状相对温和,并且大多数人对这种药物的耐受性很好。

Allergy:质子泵抑制剂诱导的迟发型超敏反应!

由此可见,质子泵抑制剂有可能诱发危及生命的DHR。当需要采用PPI治疗时,应考虑改用结构不同的替代品。

Int Immunol:预测舌下免疫治疗花粉诱导的过敏性炎效率的生物标记的鉴定

舌下免疫治疗(SLIT)对治疗过敏性鼻炎非常有效,尽管有相当大的比例是难治性的。最近,有研究人员描述了一个预测性的方式来准确的鉴定对SLIT治疗无效者。研究人员进行了为期2年的临床研究,研究群体为193名具有日本柳杉花粉病并且每两周施用2000日本过敏单位的雪松花粉提取物作为维持剂量。在鉴定了具有改善的严重性得分的高反应组(HR)病人和具有没有改变或者恶化症状无反应组(NR)后,研究人员利用流式细

Allergy:过敏一级预防中补充维生素D的效果分析!

由此可见,补充维生素D作为过敏性疾病一级预防手段的信息有限,其潜在影响仍不确定。

SCI TRANSL MED :特定的T细胞,过敏的罪魁祸首

花粉、花生、牛奶、宠物毛、螨虫、青霉素、霉菌……很多看似寻常且无害的物品对于一些人而言,却是不得不避免的过敏原。这些物质会促使免疫系统过激反应,造成一系列过敏性伤害。 当免疫系统对过敏原发生错误的判断,做出过激的反应,即会导致过敏。这些症状的罪魁祸首是一组辅助T细胞——TH2细胞。但是,并不是所有的TH2细胞都是“有罪”的,甚至于一些TH2细胞负责保护机体免于病原体的入侵,发挥着关键作用。

患方索赔66万,肌注也要小心!

事件经过:7月底,河南患者,男,22岁,早起7点多来到当地一家村卫生室就诊。主诉:肚子疼,发热,且症状已经有几日。医生经过诊断后,给予药物治疗 :肌注了一针氨基比林(一支)和肌注了一针丁胺卡那和地米(各一支),并嘱咐其不缓解就去医院检查。当日,患者打针后出去玩了一上午,下午在家也没事,结果晚上7点钟不知道什么情况病情发生了改变,经120抢救无效死亡。