期刊文献+

中老年人群肝脏脂肪含量与骨密度的相关性研究 被引量:8

A correlative study of liver fat content and bone mineral density in middle-aged and elderly people
原文传递
导出
摘要 目的探讨中老年人群肝脏脂肪含量与腰椎骨密度的相关性。方法2016年3月至6月纳入184名北京社区中老年居民,其中男68名、女116名,对其进行腹部MRI mDIXON-Quant序列扫描和腰椎定量CT(QCT)扫描,测量肝脏脂肪含量和腰1~腰3椎体骨密度。根据肝脏脂肪含量的四分位数分为四组,采用单因素方差分析比较不同肝脏脂肪含量组间骨密度及身高、体重、体质量指数(BMI)、腰围、臀围等变量的差异,并对肝脏脂肪含量和骨密度做Spearman相关性分析和偏相关分析。结果随着肝脏脂肪含量的升高,BMI、腰围呈上升趋势,而腰椎骨密度逐渐降低。肝脏脂肪含量与腰椎骨密度呈低度负相关(r=-0.203,P=0.003),校正年龄、体重之后,仍呈负相关(r=-0.291,P<0.001),男性中r=-0.283(P=0.021),女性r=-0.210(P=0.025)。结论中老年人群肝脏脂肪含量与腰椎骨密度呈低度负相关。 Objective To investigate the quantitative relationship between liver fat content and bone mineral density(BMD)in middle-aged and elderly people.Methods Totally 184 middle-aged and elderly community residents were recruited from March to June 2016,including 68 males and 116 females.MRI mDIXON-Quant and quantitative CT(QCT)examinations were performed to determine the content of liver fat and L1-L3 vertebral BMD.The subjects were divided into four groups according to the quartiles of liver fat content,and the baseline characteristics and other variables of different groups were were identified by using one-way analysis of Variance.The relationship between liver fat content and lumbar vertebral BMD was assessed with Spearman correlation and partial correlation analysis.Result Subjects with higher hepatic fat content had lower spine BMD and higher body mass index(BMI),waist circumference.Liver fat content was negatively correlated with BMD(r=-0.203,P=0.003).After age and body weight were controlled,the negative correlation between liver fat content and BMD was still significant(r=-0.291,P<0.001),in males(r=-0.283,P=0.021)and in females(r=-0.210,P=0.025).Conclusion Liver fat content is negatively correlated with lumbar vertebral BMD in middle-aged and elderly people.
作者 张晨鑫 程晓光 徐黎 王玲 张勇 端木羊羊 张天宇 张海松 Zhang Chenxin;Cheng Xiaoguang;Xu Li;Wang Ling;Zhang Yong;Duanmu Yangyang;Zhang Tianyu;Zhang Haisong(Department of Radiology,Beijing Jishuitan Hospital,Beijing 100035,China;Department of Intervention,Beijing Chaoyang Hospital,Capital Medical University,Beijing 100020,China;Department of Radiology,Anhui Provincial Hospital,Hefei 230001,China;Department of Radiology,Hospital of Qinghe Branch of Beijing Prison Administration,Beijing 300481,China)
出处 《中华放射学杂志》 CAS CSCD 北大核心 2020年第2期136-139,共4页 Chinese Journal of Radiology
基金 国家自然科学基金(81401407)。
关键词 脂肪肝 骨密度 体层摄影术 X线计算机 mDIXON-Quant技术 Fatty liver Bone density Tomography X-ray computed mDIXON-Quant technique
  • 相关文献

参考文献1

二级参考文献15

共引文献10

同被引文献50

引证文献8

二级引证文献18

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部