诱发白癜风的原因 http://pf.39.net/bdfyy/dbfzl/160319/4793246.html
作者:TakeshiKuroda翻译:费雅楠
摘要:本研究的目的是阐明在系统性红斑狼疮(SLE)患者中引起无症状股骨头坏死(ONFH)的相关因素。
内容:78例新确诊的系统性红斑狼疮患者的初始治疗需要高剂量的泼尼松龙治疗,包括甲基强的松龙冲击疗法。所有患者在给予激素治疗3个月后开始接受核磁共振成像检查,以检测股骨头早期的变化。这项检查在3个月后再进行一次。在开始激素治疗及治疗1个月后分别进行了实验室检查评估。糖皮质激素治疗开始后3个月,MRI诊断股骨头坏死21例(26.9%),单侧11例,双侧10例。股骨头坏死的发生与SLE疾病活动指数、血清活性或肾功能无关,它也与身体质量指数(BMI)、体表面积(BSA)和每单位体重的初始泼尼松龙剂量无关。然而,在无症状股骨头坏死患者中总胆固醇水平在开始激素治疗4周后往往是升高的。在症状股骨头坏死患者中高甘油三酯更明显,治疗前(P=0.)和激素治疗4周后(P=0.)。
结论:高甘油三酯是SLE患者无症状股骨头坏死的一个重要危险因素,而这种早期事件在这种患者人群中需要大规模流行病学调查。
附原文:AbstractThepurposeofthisstudywastoclarifythefactorsrelatedtosilentosteonecrosisofthefemoralhead(ONFH)inpatientswithsystemiclupuserythematosus(SLE).SeventyeightpatientswithSLEwereselectedonthebasisofhavingbeennewlydiagnosedandrequiringhigh-doseprednisolone,includingpulsetherapywithmethylprednisolone,astheinitialtreatment.AllthepatientsinitiallyunderwentMRIat3monthsafterthestartofcorticosteroidtreatmenttodetectanyearlychangesinthefemoralhead.Theseexaminationswerethenperformedagain3monthslater.Laboratoryparameterswereevaluatedatthestartofsteroidtreatmentandat1monththereafter.By3monthsafterthestartofcorticosteroidtreatment,silentONFHwasdiagnosedbyMRIin21patients(26.9%),beingbilateralin11patientsandunilateralin10.TheoccurrenceofsilentONFHwasnotrelatedtoSLEdiseaseactivityindex,serologicalactivity,orrenalfunction;itwasalsounrelatedtobodymassindex(BMI),bodysurfacearea(BSA),andtheinitialdoseofprednisoloneperunitbodyweight.However,thetotalcholesterollevelat4weeksafterthestartofsteroidtreatmenttendedtobehigherinpatientswithsilentONFH.PatientswithahighertriglyceridelevelshowedasignificantlyhigherfrequencyofsilentONFHbothbefore(p=0.)and4weeksafter(p=0.)steroidinitiation.AhightriglyceridelevelisanimportantriskfactorforsilentONFHinpatientswithSLE,andlarge-scaleepidemiologicsurveysofsuchearlyeventsareneededinthispatientpopulation.
引自:TakeshiKuroda,etal.Hightriglycerideisariskfactorforsilentosteonecrosisofthefemoralheadinsystemiclupuserythematosus.ClinRheumatol()34:-.
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