Recent Issues on Body Composition Imaging for Sarcopenia Evaluation

被引：177

作者：

Lee, Koeun ^{[1
]}

Shin, Yongbin ^{[1
]}

Huh, Jimi ^{[2
,3
]}

Sung, Yu Sub ^{[1
]}

Lee, In-Seob ^{[4
]}

Yoon, Kwon-Ha ^{[5
]}

Kim, Kyung Won ^{[1
]}

机构：

[1] Univ Ulsan, Coll Med, Asan Med Ctr, Dept Radiol,Asan Image Metr, Seoul, South Korea

[2] Ajou Univ, Sch Med, Dept Radiol, 164 Worldcup Ro, Suwon 16499, South Korea

[3] Ajou Univ, Med Ctr, Grad Sch Med, 164 Worldcup Ro, Suwon 16499, South Korea

[4] Univ Ulsan, Coll Med, Asan Med Ctr, Dept Surg, Seoul, South Korea

[5] Wonkwang Univ, Coll Med, Wonkwang Univ Hosp, Dept Radiol, Iksan, South Korea

来源：

KOREAN JOURNAL OF RADIOLOGY | 2019年 / 20卷 / 02期

关键词：

Body composition; Computed tomography; Magnetic resonance imaging; Dual-energy X-ray absorptiometry; Sarcopenia; FAT INFILTRATION; SKELETAL-MUSCLE; PHYSICAL FUNCTION; FRAILTY SYNDROME; ADIPOSE-TISSUE; OBESITY; AGE; PREVALENCE; MORTALITY; MASS;

D O I：

10.3348/kjr.2018.0479

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

Recently, sarcopenia has garnered renewed interest. Sarcopenia is a disease characterized by decreased skeletal muscle mass and strength/function, which can impair the quality of life and increase physical disability, adverse metabolic effects, and mortality. Imaging tools for evaluating and diagnosing sarcopenia have developed rapidly. Radiologists should be aware of sarcopenia and its clinical implications. We review current knowledge about sarcopenia, its pathophysiological impact, and advantages and disadvantages of methods for evaluation of sarcopenia focusing on body composition imaging modalities such as whole-body dual-energy X-ray absorptiometry, CT, and MRI. Controversial issues are discussed, including the lack of consensus and standardization of the disease definition, imaging modality, measurement methods, and diagnostic cutoff points.

引用

页码：205 / 217

页数：13

共 58 条

[1] Cachexia in patients with oesophageal cancer [J].