研究目的在非全身型幼年特发性关节炎(JIA)中,基于疾病活动评分(JADAS)建立非活动性疾病、低活动性疾病(LDA)、中度活动性疾病(MDA)和高度活动性疾病(HDA)的临界值,并用JADAS10和临床JADAS10(cJADAS10)进行评估。研究方法在芬兰多中心横断面研究中纳入大约20%的JIA患者(n=),我们获得了他们年1月至年1月间的数据,基于统计学的方法计算JADAS10和cJADAS10,并建立了用不同的特点判断两者分数的临界值。研究结果在例患者中,65.8%为女性,53.8%为多关节性疾病。确定临界值的最合适方法为约登(Youden)指数。在少关节型患者中,JADAS10得分0~0.5代表非活动性疾病,0.6~2.7代表LDA,≥2.8代表MDA。在多关节病,0~0.7表示非活动性疾病,0.8~3.9代表LDA,≥4.0代表MDA。因为只有2个符合HAD标准的病例,所以无法评估HAD的临界值。研究结论我们建立了LDA和MDA的临界值,但是需要纳入更多的患者以建立HAD的临界值。在临床上,cJADAS10和JADAS10在用于研究和质量控制方面有同样的效果。在未来,应建立统一的临床疾病活动度水平。我们也建议修改和确定HAD标准。疾病活动度水平的有效和强大临界值可用于指导临床医生和研究人员,并协助其进行质量控制。

研究摘要原文

RheumatologOctober7,Findingspecific10-jointJuvenileArthritisDiseaseActivityScore(JADAS10)andclinicalJADAS10cut-offvaluesfordiseaseactivitylevelsinnon-systemicjuvenileidiopathicarthritis:aFinnishmulticentrestudy

Objectives.Toestablishthecut-offvaluesforinactivedisease,aswellaslowdiseaseactivity(LDA),moderatediseaseactivity(MDA)andhighdiseaseactivity(HDA)innon-systemicJIAbasedontheJuvenileArthritisDiseaseActivityScore(JADAS)andassessedwiththe10-jointJADAS(JADAS10)andclinicalJADAS10(cJADAS10).

Methods.Inamulticentrecross-sectionalstudyconsistingof~20%ofallpatientswithJIAinFinland(n=),weobtaineddataontheirmostrecentregisteredvisitsbetweenJanuaryandJanuary.WecalculatedtheJADAS10andcJADAS10andestablishedthecut-offvaluesofbothofthesescoresusingtwodifferentreceiveroperatingcharacteristics–basedstatisticalmethods.

Results.Ofthepatientsstudied,65.8%werefemalesand53.8%hadpolyarticulardisease.Themostsuitablemethodfordeterminingcut-offvalueswastheYoudenindex.Inoligoarticularpatients,aJADAS10scoreof0–0.5representedinactivedisease,0.6–2.7LDAand≥2.8MDA.Inpolyarticulardisease,aJADAS10scoreof0–0.7representedinactivedisease,0.8–3.9LDAand≥4.0MDA.Thecut-offvaluesforHDAwerenotpossibletoestablishbecauseonlytwovisitsfulfilledHDAcriteria.

Conclusion.Weestablishedcut-offvaluesforLDAandMDA.AreliabledefinitionforHDAwillrequiremorepatients.Intheclinicalsetting,boththecJADAS10andJADAS10serveequallywellbothforresearchandqualitycontrolpurposes.Inthefuture,uniformclinicaldiseaseactivitylevelsshouldbeestablished.WealsosuggestrevisingandvalidatingthecriteriaforHDA.Validandrobustcut-offvaluesfordiseaseactivitylevelscanguidebothcliniciansandresearchersandequipthemforqualitycontrol.









































北京治疗白癜风哪个医院较好
北京白癜风医学研究院



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