摘要
目的：通过64排VCT对胰腺和腹腔脂肪含量相关参数的测量和分析，探讨腹型肥胖与胰腺脂肪蓄积之间的关系。资料与方法：回顾性分析81例健康成年人64排VCT扫描并测量的相关参数。首先根据体质量指数（BMI）将其分为正常、超重、肥胖3组，对3组间胰腺密度和胰腺体积进行对比分析；其次对胰腺密度与其它相关参数间进行相关性分析。结果：正常组胰腺密度明显高于超重组和肥胖组，组间差别有统计学意义（P＜0.01），并且超重组和肥胖组组间差别亦有统计学意义（P＜0.05）。81例健康成年人胰腺平均密度为（42.41±6.91） HU，与年龄、腹腔脂肪含量呈显著负相关（P＜0.001），但与胰腺体积、皮下脂肪含量相关性无统计学意义（P＞0.05）。结论：随着腹腔脂肪含量的增加，胰腺体积变化不明显，而密度相应减低，从而提示胰腺脂肪浸润程度增加与腹型肥胖关系密切。
Abstract
Objective: To measure and analyze the amount of the fatty tissue in pancreas and abdominal fat content through 64 multislice VCT. Try to find out the relationship between abdominal obesity and pancreatic fat accumulation. Materials and Methods: The measurements of the relevant parameters in 81 healthy adults through 64 multislice VCT were analyzed retrospectively. The 81 healthy adults were divided into 3 groups that is normal, overweight and obesity groups, according to the body mass index(BMI). Firstly, the density of the pancreas and pancreatic volume were analyzed. Then the correlation between the density of pancreas and other related parameters were analyzed. Results: The density of pancreas in the normal group was obviously higher than those of the overweight and obesity groups, the difference was statistically significant(P<0.01). The difference of the pancreatic density between the overweight and obesity group also had statistical significance(P<0.05). The average density of the pancreas in the 81 healthy adults was (42.41±42.41) HU which was significantly negative correlated with age, abdominal fat content(P<0.001), but the correlation of the density of pancreas and the subcutaneous fat volume had no statistical significance(P>0.05). Conclusion: With the increase of abdominal fat, the pancreas volume change is not obvious, but the reduce of density of the pancreas is significant. Thus it is obvious that the degree of pancreas fatty infiltration increase closely with abdominal obesity.
关键词
胰腺 /
脂肪组织 /
体层摄影术 /
螺旋计算机
Key words
Pancreas /
Adipose tissue /
Tomography /
spiral computed
曾艳红;任进军;陈艳芳;门 明;訾学荣;迟红卫.
胰腺脂肪蓄积与腹部脂肪含量相关性64排VCT测量研究[J]. 中国临床医学影像杂志. 2014, 25(4): 252-255
ZENG Yan-hong;REN Jin-jun;CHEN Yan-fang;MEN Ming;TENG Xue-rong;CHI Hong-wei.
Correlation research between pancreatic fat accumulation and abdominal fat through 64 rows of VCT[J]. Journal of China Clinic Medical Imaging. 2014, 25(4): 252-255
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