Association of Visceral Fat Obesity, Sarcopenia, and Myosteatosis with Non-Alcoholic Fatty Liver Disease without Obesity
Background/Aims To investigate whether non-alcoholic fatty liver disease (NAFLD) in individuals without generalized obesity is associated with visceral fat obesity (VFO), sarcopenia, and/or myosteatosis. Methods This cross-sectional analysis included 14,400 individuals (7,470 men) who underwent abdo...
Main Authors: | , , , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Korean Association for the Study of the Liver
2023-10-01
|
Series: | Clinical and Molecular Hepatology |
Subjects: | |
Online Access: | http://e-cmh.org/upload/pdf/cmh-2023-0035.pdf |
_version_ | 1797661293019136000 |
---|---|
author | Hong-Kyu Kim Sung-Jin Bae Min Jung Lee Eun Hee Kim Hana Park Hwi Seung Kim Yun Kyung Cho Chang Hee Jung Woo Je Lee Jaewon Choe |
author_facet | Hong-Kyu Kim Sung-Jin Bae Min Jung Lee Eun Hee Kim Hana Park Hwi Seung Kim Yun Kyung Cho Chang Hee Jung Woo Je Lee Jaewon Choe |
author_sort | Hong-Kyu Kim |
collection | DOAJ |
description | Background/Aims To investigate whether non-alcoholic fatty liver disease (NAFLD) in individuals without generalized obesity is associated with visceral fat obesity (VFO), sarcopenia, and/or myosteatosis. Methods This cross-sectional analysis included 14,400 individuals (7,470 men) who underwent abdominal computed tomography scans during routine health examinations. The total abdominal muscle area (TAMA) and skeletal muscle area (SMA) at the 3rd lumbar vertebral level were measured. The SMA was divided into the normal attenuation muscle area (NAMA) and low attenuation muscle area, and the NAMA/TAMA index was calculated. VFO was defined by visceral to subcutaneous fat ratio, sarcopenia by body mass index-adjusted SMA, and myosteatosis by the NAMA/TAMA index. NAFLD was diagnosed with ultrasonography. Results Of the 14,400 individuals, 4,748 (33.0%) had NAFLD, and the prevalence of NAFLD among non-obese individuals was 21.4%. In regression analysis, both sarcopenia (men: odds ratio [OR] 1.41, 95% confidence interval [CI] 1.19–1.67, P<0.001; women: OR=1.59, 95% CI 1.40–1.90, P<0.001) and myosteatosis (men: OR=1.24, 95% CI 1.02–1.50, P=0,028; women: OR=1.23, 95% CI 1.04–1.46, P=0.017) were significantly associated with non-obese NAFLD after considering for VFO and other various risk factors, whereas VFO (men: OR=3.97, 95% CI 3.43–4.59 [adjusted for sarcopenia], OR 3.98, 95% CI 3.44–4.60 [adjusted for myosteatosis]; women: OR=5.42, 95% CI 4.53–6.42 [adjusted for sarcopenia], OR=5.33, 95% CI 4.51–6.31 [adjusted for myosteatosis]; all P<0.001) was strongly associated with non-obese NAFLD after adjustment with various known risk factors. Conclusions In addition to VFO, sarcopenia and/or myosteatosis were significantly associated with non-obese NAFLD. |
first_indexed | 2024-03-11T18:43:18Z |
format | Article |
id | doaj.art-085f74ac7dbd4c8285d85febc4674f3c |
institution | Directory Open Access Journal |
issn | 2287-2728 2287-285X |
language | English |
last_indexed | 2024-03-11T18:43:18Z |
publishDate | 2023-10-01 |
publisher | Korean Association for the Study of the Liver |
record_format | Article |
series | Clinical and Molecular Hepatology |
spelling | doaj.art-085f74ac7dbd4c8285d85febc4674f3c2023-10-12T07:11:59ZengKorean Association for the Study of the LiverClinical and Molecular Hepatology2287-27282287-285X2023-10-01294987100110.3350/cmh.2023.00351838Association of Visceral Fat Obesity, Sarcopenia, and Myosteatosis with Non-Alcoholic Fatty Liver Disease without ObesityHong-Kyu Kim0Sung-Jin Bae1Min Jung Lee2Eun Hee Kim3Hana Park4Hwi Seung Kim5Yun Kyung Cho6Chang Hee Jung7Woo Je Lee8Jaewon Choe9 Subdivision of Endocrinology and Metabolism, Health Screening and Promotion Center, Asan Medical Center, Seoul, Korea Subdivision of Endocrinology and Metabolism, Health Screening and Promotion Center, Asan Medical Center, Seoul, Korea Subdivision of Endocrinology and Metabolism, Health Screening and Promotion Center, Asan Medical Center, Seoul, Korea Subdivision of Endocrinology and Metabolism, Health Screening and Promotion Center, Asan Medical Center, Seoul, Korea Subdivision of Gastroenterology and Hepatology, Health Screening and Promotion Center, Asan Medical Center, Seoul, Korea Division of Endocrinology and Metabolism, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea Division of Endocrinology and Metabolism, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea Division of Endocrinology and Metabolism, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea Division of Endocrinology and Metabolism, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea Subdivision of Gastroenterology and Hepatology, Health Screening and Promotion Center, Asan Medical Center, Seoul, KoreaBackground/Aims To investigate whether non-alcoholic fatty liver disease (NAFLD) in individuals without generalized obesity is associated with visceral fat obesity (VFO), sarcopenia, and/or myosteatosis. Methods This cross-sectional analysis included 14,400 individuals (7,470 men) who underwent abdominal computed tomography scans during routine health examinations. The total abdominal muscle area (TAMA) and skeletal muscle area (SMA) at the 3rd lumbar vertebral level were measured. The SMA was divided into the normal attenuation muscle area (NAMA) and low attenuation muscle area, and the NAMA/TAMA index was calculated. VFO was defined by visceral to subcutaneous fat ratio, sarcopenia by body mass index-adjusted SMA, and myosteatosis by the NAMA/TAMA index. NAFLD was diagnosed with ultrasonography. Results Of the 14,400 individuals, 4,748 (33.0%) had NAFLD, and the prevalence of NAFLD among non-obese individuals was 21.4%. In regression analysis, both sarcopenia (men: odds ratio [OR] 1.41, 95% confidence interval [CI] 1.19–1.67, P<0.001; women: OR=1.59, 95% CI 1.40–1.90, P<0.001) and myosteatosis (men: OR=1.24, 95% CI 1.02–1.50, P=0,028; women: OR=1.23, 95% CI 1.04–1.46, P=0.017) were significantly associated with non-obese NAFLD after considering for VFO and other various risk factors, whereas VFO (men: OR=3.97, 95% CI 3.43–4.59 [adjusted for sarcopenia], OR 3.98, 95% CI 3.44–4.60 [adjusted for myosteatosis]; women: OR=5.42, 95% CI 4.53–6.42 [adjusted for sarcopenia], OR=5.33, 95% CI 4.51–6.31 [adjusted for myosteatosis]; all P<0.001) was strongly associated with non-obese NAFLD after adjustment with various known risk factors. Conclusions In addition to VFO, sarcopenia and/or myosteatosis were significantly associated with non-obese NAFLD.http://e-cmh.org/upload/pdf/cmh-2023-0035.pdfnon-alcoholic fatty liver diseaseabdominal obesitysarcopeniamyosteatosis |
spellingShingle | Hong-Kyu Kim Sung-Jin Bae Min Jung Lee Eun Hee Kim Hana Park Hwi Seung Kim Yun Kyung Cho Chang Hee Jung Woo Je Lee Jaewon Choe Association of Visceral Fat Obesity, Sarcopenia, and Myosteatosis with Non-Alcoholic Fatty Liver Disease without Obesity Clinical and Molecular Hepatology non-alcoholic fatty liver disease abdominal obesity sarcopenia myosteatosis |
title | Association of Visceral Fat Obesity, Sarcopenia, and Myosteatosis with Non-Alcoholic Fatty Liver Disease without Obesity |
title_full | Association of Visceral Fat Obesity, Sarcopenia, and Myosteatosis with Non-Alcoholic Fatty Liver Disease without Obesity |
title_fullStr | Association of Visceral Fat Obesity, Sarcopenia, and Myosteatosis with Non-Alcoholic Fatty Liver Disease without Obesity |
title_full_unstemmed | Association of Visceral Fat Obesity, Sarcopenia, and Myosteatosis with Non-Alcoholic Fatty Liver Disease without Obesity |
title_short | Association of Visceral Fat Obesity, Sarcopenia, and Myosteatosis with Non-Alcoholic Fatty Liver Disease without Obesity |
title_sort | association of visceral fat obesity sarcopenia and myosteatosis with non alcoholic fatty liver disease without obesity |
topic | non-alcoholic fatty liver disease abdominal obesity sarcopenia myosteatosis |
url | http://e-cmh.org/upload/pdf/cmh-2023-0035.pdf |
work_keys_str_mv | AT hongkyukim associationofvisceralfatobesitysarcopeniaandmyosteatosiswithnonalcoholicfattyliverdiseasewithoutobesity AT sungjinbae associationofvisceralfatobesitysarcopeniaandmyosteatosiswithnonalcoholicfattyliverdiseasewithoutobesity AT minjunglee associationofvisceralfatobesitysarcopeniaandmyosteatosiswithnonalcoholicfattyliverdiseasewithoutobesity AT eunheekim associationofvisceralfatobesitysarcopeniaandmyosteatosiswithnonalcoholicfattyliverdiseasewithoutobesity AT hanapark associationofvisceralfatobesitysarcopeniaandmyosteatosiswithnonalcoholicfattyliverdiseasewithoutobesity AT hwiseungkim associationofvisceralfatobesitysarcopeniaandmyosteatosiswithnonalcoholicfattyliverdiseasewithoutobesity AT yunkyungcho associationofvisceralfatobesitysarcopeniaandmyosteatosiswithnonalcoholicfattyliverdiseasewithoutobesity AT changheejung associationofvisceralfatobesitysarcopeniaandmyosteatosiswithnonalcoholicfattyliverdiseasewithoutobesity AT woojelee associationofvisceralfatobesitysarcopeniaandmyosteatosiswithnonalcoholicfattyliverdiseasewithoutobesity AT jaewonchoe associationofvisceralfatobesitysarcopeniaandmyosteatosiswithnonalcoholicfattyliverdiseasewithoutobesity |