Lupus Science & Medicine:系统性红斑狼疮低疾病活动状态中不同临床和血清学活动与病情加重及器官损伤的相关性

2024-09-23 潘华 MedSci原创 发表于上海

不同类型的低疾病活动状态(LLDAS)对系统性红斑狼疮(SLE)患者的预后都有保护作用。

系统性红斑狼疮(SLE)是一种慢性自身免疫疾病,常伴随多器官受累。尽管近年来治疗手段不断进步,SLE患者的器官损伤和死亡率仍然较高。为改善患者预后,"低疾病活动状态"(LLDAS)已被提出作为SLE的治疗目标。LLDAS允许某些临床或血清学活动,只要疾病活动度不超过预定的阈值即可。然而,关于临床和血清学活动的具体影响以及它们在预防SLE疾病恶化中的作用,仍缺乏明确的研究。本研究旨在分析LLDAS中不同临床和血清学活动的患者结局,探讨它们与病情加重及器官损伤的相关性。

本研究是一项多中心、前瞻性队列研究,纳入了2013年3月至2020年12月期间参与的SLE患者。所有患者至少一次达到LLDAS标准,但同时未满足系统性红斑狼疮缓解定义(DORIS)标准的患者被纳入。研究过程中,每3到6个月对患者进行随访,并记录其临床表现、药物使用、病情加重和器官损伤情况。LLDAS定义为:SLEDAI-2K评分≤4,无重大器官系统活动,医生全球评估(PGA)评分≤1,糖皮质激素剂量≤7.5 mg/天,允许使用常规免疫抑制药物。为了进一步分析,LLDAS中的患者分为三组:仅有临床活动、仅有血清学活动以及无临床或血清学活动。多变量Cox回归分析用于评估LLDAS的不同亚组与随后的病情加重和器官损伤的关联。

本研究共纳入2099名SLE患者,随访中位时间为3.5年(IQR 1.3–5.8)。在6150次LLDAS随访中,20.8%(1280次)有临床活动,50.4%(3102次)仅有血清学活动,28.8%(1768次)无临床或血清学活动。多变量回归分析显示,所有LLDAS亚组均与未来6个月内的病情加重和未来36个月内的器官损伤累积具有保护性关联。与非LLDAS相比,达到LLDAS的患者在6个月内发生病情加重的风险显著降低,尤其是无临床或血清学活动的LLDAS患者,其发生严重加重的风险更低(HR 0.47, 95% CI 0.27至0.82, p=0.007)。在12、24和36个月的随访中,所有LLDAS亚组与器官损伤累积风险的减少均有显著关联,但各亚组间无显著差异。

不同LLDAS亚组与未来12个月内器官损伤累积的关联:通过多变量Cox回归分析

本研究表明,不同类型的低疾病活动状态(LLDAS)对系统性红斑狼疮(SLE)患者的预后都有保护作用,尤其是在减少病情加重和器官损伤方面。达到LLDAS的患者,无论是有临床活动、仅有血清学活动,还是两者均无,病情加重和器官损伤的风险都较低。然而,完全没有临床和血清学活动的患者,其发生严重病情加重的风险最低,保护作用最强。这意味着虽然LLDAS状态有助于改善预后,但如果患者既没有临床活动也没有血清学活动,其健康状况会更加稳定。这一发现强调了在临床实践中,即使患者已经达到LLDAS状态,仍需要根据具体病情调整治疗,以尽可能达到“更理想”的疾病控制状态。

原始出处:

Characterisation and outcomes of different subsets of low disease activity states in patients with systemic lupus erythematosus

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  1. [GetPortalCommentsPageByObjectIdResponse(id=2227398, encodeId=7b98222e3982c, content=系统性红斑狼疮(SLE)是一种慢性自身免疫疾病,常伴随多器官受累。尽管近年来治疗手段不断进步,SLE患者的器官损伤和死亡率仍然较高。<a href='/topic/show?id=8f275032126' target=_blank style='color:#2F92EE;'>#期刊论坛#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50321, encryptionId=8f275032126, topicName=期刊论坛)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=191e5177841, createdName=146edf9dm89暂无昵称, createdTime=Tue Sep 24 13:06:00 CST 2024, time=2024-09-24, status=1, ipAttribution=广东省), GetPortalCommentsPageByObjectIdResponse(id=2227342, encodeId=7687222e342c2, content=签到学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20211111/81c0b64745c644319545ec26d7ef0b34/9ddb2864d5df4dd9bf4305e380bffc96.jpg, createdBy=c7835705079, createdName=屋顶瞄爱赏月, createdTime=Mon Sep 23 23:48:29 CST 2024, time=2024-09-23, status=1, ipAttribution=贵州省), GetPortalCommentsPageByObjectIdResponse(id=2227339, encodeId=13a5222e3392a, content=学习了,谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7c592194322, createdName=1209e435m98(暂无昵称), createdTime=Mon Sep 23 23:43:38 CST 2024, time=2024-09-23, status=1, ipAttribution=浙江省), GetPortalCommentsPageByObjectIdResponse(id=2227297, encodeId=8b44222e29746, content=<a href='/topic/show?id=cf1726283ab' target=_blank style='color:#2F92EE;'>#低疾病活动状态#</a> <a href='/topic/show?id=8d95109e27ef' target=_blank style='color:#2F92EE;'>#系统性红斑狼疮(SLE)#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=26283, encryptionId=cf1726283ab, topicName=低疾病活动状态), TopicDto(id=109727, encryptionId=8d95109e27ef, topicName=系统性红斑狼疮(SLE))], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cade5395722, createdName=梅斯管理员, createdTime=Mon Sep 23 17:39:38 CST 2024, time=2024-09-23, status=1, ipAttribution=上海)]
    2024-09-24 146edf9dm89暂无昵称 来自广东省

    系统性红斑狼疮(SLE)是一种慢性自身免疫疾病,常伴随多器官受累。尽管近年来治疗手段不断进步,SLE患者的器官损伤和死亡率仍然较高。#期刊论坛#

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=2227398, encodeId=7b98222e3982c, content=系统性红斑狼疮(SLE)是一种慢性自身免疫疾病,常伴随多器官受累。尽管近年来治疗手段不断进步,SLE患者的器官损伤和死亡率仍然较高。<a href='/topic/show?id=8f275032126' target=_blank style='color:#2F92EE;'>#期刊论坛#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50321, encryptionId=8f275032126, topicName=期刊论坛)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=191e5177841, createdName=146edf9dm89暂无昵称, createdTime=Tue Sep 24 13:06:00 CST 2024, time=2024-09-24, status=1, ipAttribution=广东省), GetPortalCommentsPageByObjectIdResponse(id=2227342, encodeId=7687222e342c2, content=签到学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20211111/81c0b64745c644319545ec26d7ef0b34/9ddb2864d5df4dd9bf4305e380bffc96.jpg, createdBy=c7835705079, createdName=屋顶瞄爱赏月, createdTime=Mon Sep 23 23:48:29 CST 2024, time=2024-09-23, status=1, ipAttribution=贵州省), GetPortalCommentsPageByObjectIdResponse(id=2227339, encodeId=13a5222e3392a, content=学习了,谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7c592194322, createdName=1209e435m98(暂无昵称), createdTime=Mon Sep 23 23:43:38 CST 2024, time=2024-09-23, status=1, ipAttribution=浙江省), GetPortalCommentsPageByObjectIdResponse(id=2227297, encodeId=8b44222e29746, content=<a href='/topic/show?id=cf1726283ab' target=_blank style='color:#2F92EE;'>#低疾病活动状态#</a> <a href='/topic/show?id=8d95109e27ef' target=_blank style='color:#2F92EE;'>#系统性红斑狼疮(SLE)#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=26283, encryptionId=cf1726283ab, topicName=低疾病活动状态), TopicDto(id=109727, encryptionId=8d95109e27ef, topicName=系统性红斑狼疮(SLE))], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cade5395722, createdName=梅斯管理员, createdTime=Mon Sep 23 17:39:38 CST 2024, time=2024-09-23, status=1, ipAttribution=上海)]
    2024-09-23 屋顶瞄爱赏月 来自贵州省

    签到学习

    0

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    2024-09-23 1209e435m98(暂无昵称) 来自浙江省

    学习了,谢谢分享

    0

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