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Differences between the most used equations in BAT-human studies to estimate parameters of skin temperature in young lean men

机译:BAT人体研究中最常用的方程式之间的差异这些方程式用于估算年轻瘦男人的皮肤温度参数

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摘要

Cold exposure is necessary to activate human brown adipose tissue (BAT), resulting in heat production. Skin temperature is an indirect measure to monitor the body’s reaction to cold. The aim of this research was to study whether the most used equations to estimate parameters of skin temperature in BAT-human studies measure the same values of temperature in young lean men (n = 11: 23.4 ± 0.5 years, fat mass: 19.9 ± 1.2%). Skin temperature was measured with 26 ibuttons at 1-minute intervals in warm and cold room conditions. We used 12 equations to estimate parameters of mean, proximal, and distal skin temperature as well as skin temperature gradients. Data were analysed with Temperatus software. Significant differences were found across equations to measure the same parameters of skin temperature in warm and cold room conditions, hampering comparison across studies. Based on these findings, we suggest to use a set of 14 ibuttons at anatomical positions reported by ISO STANDARD 9886:2004 plus five ibuttons placed on the right supraclavicular fossa, right middle clavicular bone, right middle upper forearm, right top of forefinger, and right upper chest.
机译:必须进行冷暴露以激活人的棕色脂肪组织(BAT),从而产生热量。皮肤温度是监测人体对寒冷反应的一种间接措施。这项研究的目的是研究在BAT研究中最常用的估算皮肤温度参数的方程式是否能够测量年轻的瘦男人的相同温度值(n = 11:23.4±0.5岁,脂肪质量:19.9±1.2 %)。在温暖和寒冷的房间条件下,以26个ibutton每隔1分钟测量一次皮肤温度。我们使用12个方程式估算平均,近端和远端皮肤温度以及皮肤温度梯度的参数。用Temperatus软件分析数据。发现在方程式之间存在显着差异,以在温暖和寒冷的房间条件下测量相同的皮肤温度参数,从而妨碍了跨研究的比较。基于这些发现,我们建议在ISO STANDARD 9886:2004报告的解剖位置使用一组14个ibutton,另外在右锁骨上窝,右锁骨中骨,右前臂中上,食指的右上角和右上分别放置五个ibutton,右上胸部。

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