张堃,朱克俭,李平,沈宏荣,何业文,高辉,黎建宇,沈智豪,钟泽亚,朱璐,范阳.3.0T MR T2 mapping及T1ρ区分膝骨关节炎患者与健康人:Meta分析[J].中国介入影像与治疗学,2019,16(2):101-106
3.0T MR T2 mapping及T1ρ区分膝骨关节炎患者与健康人:Meta分析
3.0T MR T2 mapping and T1ρ in distinguishing patients with knee osteoarthritis from healthy individuals: Meta-analysis
投稿时间:2018-09-03  修订日期:2018-12-27
DOI:10.13929/j.1672-8475.201809005
中文关键词:  骨关节炎  软骨  磁共振成像  综合分析
英文关键词:osteoarthritis  cartilage  magnetic resonance imaging  meta-analysis
基金项目:国家自然科学基金青年科学基金(81603482)、湖南省自然科学基金(2016JJ6115)、中国博士后科学基金面上项目(2017M622586)、湖南中医药大学重点学科建设项目。
作者单位E-mail
张堃 湖南中医药大学第一附属医院放射科, 湖南 长沙 410007
湖南中医药大学中西医结合学院, 湖南 长沙 410208 
 
朱克俭 湖南中医药大学中西医结合学院, 湖南 长沙 410208
湖南省中医药研究院附属医院内科, 湖南 长沙 410006 
0731zkjo@263.net 
李平 湖南中医药大学第一附属医院放射科, 湖南 长沙 410007  
沈宏荣 湖南中医药大学第一附属医院放射科, 湖南 长沙 410007  
何业文 湖南中医药大学第一附属医院放射科, 湖南 长沙 410007  
高辉 湖南中医药大学第一附属医院放射科, 湖南 长沙 410007  
黎建宇 湖南中医药大学第一附属医院放射科, 湖南 长沙 410007  
沈智豪 湖南中医药大学第一附属医院放射科, 湖南 长沙 410007  
钟泽亚 湖南中医药大学第一附属医院放射科, 湖南 长沙 410007  
朱璐 湖南省人民医院 湖南师范大学附属第一医院超声科, 湖南 长沙 410005  
范阳 通用电气医疗系统贸易发展有限公司, 上海 201203  
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中文摘要:
      目的 采用Meta分析评价3.0T MR T2 mapping及T1ρ区分膝骨关节炎(KOA)患者与健康人的价值。方法 检索中国知网、维普、万方数据库及PubMed、EMBASE、Cochrane Library数据库中采用3.0T MR T2 mapping和/或T1ρ区分KOA患者(KOA组)与健康人(对照组)的临床对照研究,检索时间截至2018年7月31日。采用Stata 14.0软件分析KOA组与对照组、重度KOA与轻度KOA患者权重均数差值(WMD)及其95% CI。结果 纳入文献15篇,KOA组420例、对照组450名。KOA组总体[WMD=4.06,95% CI(2.73,5.39)]、轻度KOA[WMD=2.35,95% CI(1.15,3.55)]、重度KOA[WMD=8.07,95% CI(4.03,12.12)]及未分度KOA患者[WMD=1.58,95% CI(0.51,2.66)]关节软骨T2值均高于对照组(P均<0.01),重度KOA高于轻度KOA[WMD=4.66,95% CI(1.86,7.46),P<0.01]。KOA组总体[WMD=5.41,95% CI(3.59,7.22)]、轻度KOA[WMD=4.25,95% CI(2.32,6.18)]、重度KOA[WMD=8.44,95% CI(6.24,10.64)]及未分度KOA患者[WMD=3.51,95% CI(1.23,5.79)]关节软骨T1ρ值均高于对照组(P<0.01),且重度KOA高于轻度KOA患者[WMD=6.33,95% CI(2.02,10.64),P<0.01]。结论 利用3.0T MR T2 mapping及T1ρ成像可区分KOA患者与健康人,鉴别轻度与重度KOA。
英文摘要:
      Objective To explore the discriminative validity of 3.0T MR T2 mapping and T1ρ in knee osteoarthritis (KOA) with Meta-analysis. Methods Case-control studies evaluating articular cartilage in patients with KOA (KOA group) and normal controls (control group) using MR T2 mapping and/or T1ρ before July 31, 2018, in CNKI, VIP, Wanfang, PubMed, EMBASE and Cochrane Library databases were searched. The difference of weight mean difference (WMD) value with their 95% CI between KOA group and control group, as well as between severe and mild KOA patients were analyzed with Stata 14.0 software. Results A total of 15 articles (420 KOA patients and 450 healthy controls) were involved. T2 value of articular cartilage in KOA group (WMD=4.06, 95% CI[2.73, 5.39]), patients with mild KOA (WMD=2.35, 95% CI[1.15, 3.55]), severe KOA (WMD=8.07, 95% CI[4.03, 12.12]) and unscaled KOA (WMD=1.58, 95% CI[0.51, 2.66]) were higher than that in control group, respectively (all P<0.01), of articular cartilage in severe KOA patient was higher than that in mild KOA patient (WMD=4.66, 95% CI[1.86, 7.46], P<0.01). T1ρ value of articular cartilage in KOA group (WMD=5.41, 95% CI[3.59, 7.22]), patients with mild KOA (WMD=4.25, 95% CI[2.32, 6.18]), severe KOA (WMD=8.44, 95% CI[6.24, 10.64]) and unscaled KOA (WMD=3.51, 95% CI[1.23, 5.79]) were higher than that in control group, respectively (all P<0.01), while of articular cartilage in severe KOA patient was higher than that in mild KOA patient (WMD=6.33, 95% CI[2.02, 10.64], P<0.01). Conclusion 3.0T MR T2 mapping and T1ρ can be used to distinguish patients with KOA from healthy individuals and identify mild and severe knee osteoarthritis.
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