·全科医生知识窗·《骨代谢生化标志物临床应用指南》解读【摘要】中华医学会骨质疏松和骨矿盐疾病分会于2015年底发布了《骨代谢生化标志物临床应用指南》,这是我国第一个覆盏一般生化标志物、骨代谢激素和骨转换标志物的临床指南,对骨代谢标志物的定义、分类、检测、解读和临床应用进行了详细介绍,在总结国内外临床和基础研究之上针对我国临床实际的需求提出了指导性的意见,本文对其中的要点进行解读,希望能给医生理解并恰当应用本指南提供帮助。【关键词】骨代谢标志物;骨疾病,代谢性:指南:解读An Interpretation of Guidelines for the Clinical Applications of Bone Metabolic Biochemical Markers WANG Qin CHENDe -cai.Endarinology and Metabolism Department of West China Hospital,Sidhuan University Osteoporosis Medical Education ofWest China,Chengdu 610041,ChinaCorresponding author:CHEN De -cai,Endcrinology and Metabolism Department of West China Hospital,Sichuan Uriversity:Osteoporosis Medical Education of West China.Chengdu 610041,China:E-mail:18980601309@163.com[Abstract]Guidelines for the Cinical Applications of Bone Metabolic Biochemical Markers was issued by ChineseMedical Society of Osteoporosis and Bone Mineral Research at the end of 2015.It was the first Chinese Guideline that coveredgeneral biomarkers,bone regulating homones and bone tumover markers.Definition,dassification,detemmination,interpretation and dinical application of those markers were adequatedly introduced in this guideline.Guiding advices weresuggested to the needs of domestic dinical practice based on domestic and international dnical and basic researches.This articlesummarized and interpreted key points of the guideline in order to help the dinicians appropriately understand and use thisguideline[Key words]Bone biochemical markers:Bone diseases,metabolic:Guidebooks:Interpretation随着人类寿命延长和老龄化社会的到来,骨质疏松症已成化、参考值制定、临床意义解读等,存在着较大差别,亟须规为重要的健康问题。骨质疏松性骨折是骨质疏松症的直接后范。基于此,在中华医学会骨质疏松和骨矿盐疾病分会主任委果,危害大,不仅病残率和病死率高,其治疗与护理也需投入员廖二元教授、前主任委员徐苓教授亲自主持下,由四川大学巨大的人力、物力,造成沉重的家庭、社会和经济负担。2010华西医院内分泌科陈德才教授牵头主笔、联合本领域的临床专年我国骨质疏松性骨折的忠者钓233万人,据估计,2050年家与检验专家多次讨论、修改的《骨代谢生化标志物临床应骨质疏松性骨折的忠者将达599万,直接经济支出将达254.3用指南》2],历时2年余,终于完成付梓。现对此指南的主要亿美金)。越来越多的医生和患者均认识到诊治骨质疏松症内容进行解读。的重要性。骨代谢生化标志物是从血液、尿液中检测出的骨代1与其他相关指南的不同之处谢生化产物或相关激素,可反应骨代谢状态,是协助代谢性骨与国际上骨代谢标志物相关指南不同31,本指南不仅包病的诊断、鉴别诊断、治疗以及疗效评价的重要指标。然而,括了骨转换标志物(BTMs),还增加了一般生化标志物(血在实际应用中,各医院对于标志物的选择、实验室检测方法标钙、磷和尿钙、磷)和骨代谢调控激素(甲状旁腺素、维生素D和成纤维细胞生长因子23)的临床应用.1.1血钙、磷及尿钙、磷等指标虽然在临床上经常检测,但很多医生对于钙、磷的代谢奈乱缺乏重视,常对出现的明显异常“视而不见“或错误解读的情况,易导致漏诊、误诊和误治。本指南强调低血清白蛋白血症会导致血钙检测值较真实值偏低,因此血清总钙检测值一定要经过白蛋白校正,白蛋白从40g/儿