利用多频生物电阻抗分析法估计来自年轻土耳其参考人群的四肢骨骼肌质量和相位角截断值。

Estimation of the appendicular skeletal muscle mass and phase angle cut-off values from a young Turkish reference population using multifrequency bioelectrical impedance analysis.

机构信息

Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey.

出版信息

Eur Rev Med Pharmacol Sci. 2024 Feb;28(4):1282-1288. doi: 10.26355/eurrev_202402_35449.

DOI:10.26355/eurrev_202402_35449

PMID:38436161

Abstract

OBJECTIVE

Population-specific muscle mass cut-off values are recommended for the diagnosis of sarcopenia. In this study, we aimed to determine the appendicular muscle mass index (ASMI) and phase angle (PA) cut-off values for the Turkish population using multi-frequency bioelectrical impedance analysis (mBIA).

PATIENTS AND METHODS

A total of 250 healthy volunteers aged 18-40 years were included in the study between September 2020 and December 2021. PA was measured by mBIA, and appendicular skeletal muscle mass (ASM) was calculated by the Sergi formula using the resistance and reactance measurements from mBIA. ASMI was calculated as ASM (kg)/(height in meters)2. Two standard deviations (SD) below the mean values were accepted as cut-off points.

RESULTS

134 women and 116 men were included in the study (26.0±5.6 years). The ASMI cut-offs for men and women were 5.86 and 4.36 kg/m2, respectively. The PA cut-offs were 5.66° in men and 4.38° in women.

CONCLUSIONS

The present study reported the ASMI and PA cut-off values specific to the Turkish population using the Sergi formula, which was suggested by the European Working Group on Sarcopenia in Older People (EWGSOP).

摘要

目的

人群特异性肌肉质量截断值推荐用于肌少症的诊断。本研究旨在使用多频生物电阻抗分析（mBIA）确定土耳其人群的四肢骨骼肌质量指数（ASMI）和相位角（PA）截断值。

患者和方法

2020 年 9 月至 2021 年 12 月期间，共纳入 250 名年龄在 18-40 岁的健康志愿者。通过 mBIA 测量 PA，通过 Sergi 公式使用 mBIA 测量的电阻和电抗计算四肢骨骼肌质量（ASM）。ASMI 计算为 ASM（kg）/（身高的平方）。接受平均值减去两个标准差（SD）作为截断点。