[1]孙高峰,潘桂霞,竺丽志,等.18F-FDG PET/CT显像中棕色脂肪摄取与室外温度相关性研究[J].国际放射医学核医学杂志,2014,38(5):289-292.[doi:10.3760/cma.j.issn.1673-4114.2014.05.003]
　Sun Gao-feng,Pan Gui-xia,Zhu Li-zhi,et al.18F-FDG PET/CT:the prevalence of activated brown adipose tissue and outdoor temperature[J].International Journal of Radiation Medicine and Nuclear Medicine,2014,38(5):289-292.[doi:10.3760/cma.j.issn.1673-4114.2014.05.003]
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18F-FDG PET/CT显像中棕色脂肪摄取与室外温度相关性研究(/HTML)
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《国际放射医学核医学杂志》[ISSN:1673-4114/CN:12-1381/R]

卷:
38
期数:
2014年第5期
页码:
289-292
栏目:
出版日期:
2014-09-25

文章信息/Info

Title:
18F-FDG PET/CT:the prevalence of activated brown adipose tissue and outdoor temperature
作者:
孙高峰;  潘桂霞;  竺丽志;  崔斌;  高明军;  左长京
上海长海医院核医学科, 200433
Author(s):
Sun Gao-feng;  Pan Gui-xia;  Zhu Li-zhi;  Cui Bin;  Gao Ming-jun;  Zuo Chang-jing
Department of Nuclear Medicine, Changhai Hospital, Shanghai 200433, China
关键词:
棕色脂肪; 氟脱氧葡萄糖F18; 正电子发射断层显像术; 体层摄影术; X线计算机; 室外温度
Keywords:
Brown fat; Fluorodeoxyglucose F18; Positron-emission tomography; Tomography; X-ray computed; Outdoor temperature
DOI:
10.3760/cma.j.issn.1673-4114.2014.05.003
摘要:
目的 分析18F-FDG PET/CT检查中出现棕色脂肪组织(BAT)摄取与室外温度之间的关系。方法 回顾性分析上海长海医院核医学科20949例受检者的18F-FDG PET/CT图像,并通过PubMed查询2002至2013年间BAT摄取相关研究,收集对应检查日期的检查地区温度,使用一元线性回归分析模型分析BAT摄取发生率(P)与平均室外温度(T)之间的关系。结果 PubMed共查询到10项符合标准的相关研究,纳入本研究后(11项研究共44581例)经简单线性回归分析结果表明,BAT摄取发生率与室外温度呈显著负相关(r=-0.718,P=0.013),回归方程为P(%)=6.87-0.22×T(℃),每当气温上升5℃,BAT摄取发生率下降约1%。结论 BAT摄取发生率比较低,且与平均室外温度呈显著负相关关系。
Abstract:
Objective To investigate the association between the prevalence of activated brown adipose tissue (BAT)and the average outdoor temperature in 18F-FDG PET/CT. Methods 18F-FDG PET/CT scans were performed in 20 949 cases in nuclear medicine department of Changhai hospital and BAT studies from PubMed (2002-2013)were reviewed, and the average outdoor temperatures during the study periods were obtained. A simple linear regression was used to analyze the association between the prevalence of activated BAT (P)and the average outdoor temperature (T). Results The review analysis for 11 BAT studies (n=44 581) (including 10 BAT studies from PubMed that meet the criteria for this study)showed a significant negative correlation (r=-0.718, P=0.013)between the prevalence of activat-ed BAT and the average outdoor temperature. The equation of the regression line is P (%)=6.87-0.22×T (℃). The prevalence of activated BAT decreased by about 1%for each 5℃increase in average outdoor tem-perature. Conclusion The prevalence of activated BAT is low in subtropics, there is a significant linear negative correlation between the prevalence of activated BAT and the average outdoor temperature.

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备注/Memo

备注/Memo:
收稿日期:2013-08-20。
通讯作者:左长京(Email:changjing.zuo@qq.com)
更新日期/Last Update: 1900-01-01