The influence of waist circumference on insulin resistance and nonalcoholic fatty liver disease in apparently healthy Korean adults
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Background/Aims: Waist circumference (WC) is a risk factor for metabolic syndrome and is related to insulin resistance (IR) and nonalcoholic fatty liver disease (NAFLD). The purpose of this study was to determine the association between WC and IR and NAFLD in apparently healthy Korean adults. Methods: The volunteers included in this cross-sectional study comprised 9,159 adults (5,052 men, 4,107 women) who participated in a comprehensive health checkup program. IR was evaluated by the homeostasis model assessment of IR (HOMA-IR) and was considered to be present when the HOMA-IR score was >2. NAFLD was evaluated by ultrasound examination. Elevated alanine aminotransferase (ALT) was defined as >40 IU/L in men and >35 IU/L in women. Logistic regression was performed to determine the odds ratios (ORs) and 95% confidence intervals (95% CIs) for NAFLD, IR,and ALT according to categorized levels of WC. Results: NAFLD was found in 2,553 (27.9%) of the participants (82.6% men, 17.4% women), while IR and elevated ALT were found in 17.2% (68.1% men, 31.9% women) and 10% (83% men, 17% women), respectively. After adjusting for confounding factors, the prevalence of NAFLD, IR, and elevated ALT was significantly associated with increases in WC quartile: highest quartile for NAFLD in men, OR=15.539, 95% CI=12.687-19.033; highest quartile for NAFLD in women,OR=48.732, 95% CI=23.918-99.288 (P<0.001); and highest quartile for IR in men, OR=17.576, 95% CI=13.283-23.255;highest quartile for IR in women, OR=11.078, 95% CI=7.813-15.708 (P<0.001); highest quartile for elevated ALT in men,OR=7.952, 95% CI=6.046-10.459; and highest quartile for elevated ALT in women, OR=8.487, 95% CI=4.679-15.395(P<0.001). Conclusions: WC contributes to IR and NAFLD in apparently healthy Korean adults, and thus may be an important factor in the development of IR and NAFLD. (Clin Mol Hepatol 2013;19:140-147)
Abstract
Background/Aims: Waist circumference (WC) is a risk factor for metabolic syndrome and is related to insulin resistance (IR) and nonalcoholic fatty liver disease (NAFLD). The purpose of this study was to determine the association between WC and IR and NAFLD in apparently healthy Korean adults. Methods: The volunteers included in this cross-sectional study comprised 9,159 adults (5,052 men, 4,107 women) who participated in a comprehensive health checkup program. IR was evaluated by the homeostasis model assessment of IR (HOMA-IR) and was considered to be present when the HOMA-IR score was >2. NAFLD was evaluated by ultrasound examination. Elevated alanine aminotransferase (ALT) was defined as >40 IU/L in men and >35 IU/L in women. Logistic regression was performed to determine the odds ratios (ORs) and 95% confidence intervals (95% CIs) for NAFLD, IR,and ALT according to categorized levels of WC. Results: NAFLD was found in 2,553 (27.9%) of the participants (82.6% men, 17.4% women), while IR and elevated ALT were found in 17.2% (68.1% men, 31.9% women) and 10% (83% men, 17% women), respectively. After adjusting for confounding factors, the prevalence of NAFLD, IR, and elevated ALT was significantly associated with increases in WC quartile: highest quartile for NAFLD in men, OR=15.539, 95% CI=12.687-19.033; highest quartile for NAFLD in women,OR=48.732, 95% CI=23.918-99.288 (P<0.001); and highest quartile for IR in men, OR=17.576, 95% CI=13.283-23.255;highest quartile for IR in women, OR=11.078, 95% CI=7.813-15.708 (P<0.001); highest quartile for elevated ALT in men,OR=7.952, 95% CI=6.046-10.459; and highest quartile for elevated ALT in women, OR=8.487, 95% CI=4.679-15.395(P<0.001). Conclusions: WC contributes to IR and NAFLD in apparently healthy Korean adults, and thus may be an important factor in the development of IR and NAFLD. (Clin Mol Hepatol 2013;19:140-147)
참고문헌 (34)
- Tolman KG, "Spectrum of liver disease in type 2 diabetes and management of patients with diabetes and liver disease", Diabetes Care, 30, pp.734~743 (2007)
- McCullough AJ, "Update on nonalcoholic fatty liver disease", J Clin Gastroenterol, 34, pp.255~262 (2002)
- Angulo P, "Nonalcoholic fat t y liver disease", N Engl J Med, 346, pp.1221~1231 (2002)
- Farrell GC, "Non-alcoholic steatohepatitis: what is it, and why is it important in the Asia-Pacific region?", J Gastroenterol Hepatol, 18, pp.124~138 (2003)
- Bedogni G, "Prevalence of and risk factors for nonalcoholic fatty liver disease: the Dionysos nutrition and liver study", Hepatology, 42, pp.44~52 (2005)
- Eriksson S, "Nonalcoholic steatohepatitis in obesity: a reversible condition", Acta Med Scand, 220, pp.83~88 (1986)
- Batman PA, "Diabetic hepatitis preceding the onset of glucose intolerance", Hepatology, 9, pp.237~243 (1985)
- Marchesini G, "Association of nonalcoholic fatty liver disease with insulin resistance", Am J Med, 107, pp.450~455 (1999)
- Marchesini G, "Nonalcoholic fatty liver, steatohepatitis, and the metabolic syndrome", Hepatology, 37, pp.917~923 (2003)
- Han TS, "Waist circumference as a screening tool for cardiovascular risk factors: evaluation of receiver operating characteristics (ROC)", Obes Res, 4, pp.533~547 (1996)
- Janiszewski PM, "Does waist circumference predict diabetes and cardiovascular disease beyond commonly evaluated cardiometabolic risk factors?", Diabetes Care, 30, pp.3105~3109 (2007)
- Rocha R, "Body mass index and waist circumference in non-alcoholic fatty liver disease", J Hum Nutr Diet, 18, pp.365~370 (2005)
- Bonora E, "Homeostasis model assessment closely mirrors the glucose clamp technique in the assessment of insulin sensitivity: studies in subjects with various degrees of glucose tolerance and insulin sensitivity", Diabetes Care, 23, pp.57~63 (2000)
- Saadeh S, "The utility of radiological imaging in nonalcoholic fatty liver disease", Gastroenterology, 123, pp.745~750 (2002)
- Bellentani S, "Epidemiology and natural history of nonalcoholic fatty liver disease (NAFLD)", Ann Hepatol, 8(Suppl 1), pp.S4~S8 (2009)
- 서상혁, "건강검진 수진자에서 비알콜성 지방간질환의 유병률 및 연관 인자들", 대한내과학회지, 70(1), pp.26~32 (2006), 대한내과학회
- Misra VL, "Nonalcoholic fatty liver disease and cardiovascular risk", Curr Gastroenterol Rep, 11, pp.50~55 (2009)
- Shibata M, "Nonalcoholic fatty liver disease is a risk factor for type 2 diabetes in middle-aged Japanese men", Diabetes Care, 30, pp.2940~2944 (2007)
- Adams LA, "The natural history of nonalcoholic fatty liver disease: a population-based cohort study", Gastroenterology, 129, pp.113~121 (2005)
- Schindhelm RK, "Alanine aminotransferase as a marker of non-alcoholic fatty liver disease in relation to type 2 diabetes mellitus and cardiovascular disease", Diabetes Metab Res Rev, 22, pp.437~443 (2006)
- Fabbrini E, "Obesity and nonalcoholic fatty liver disease: biochemical, metabolic, and clinical implications", Hepatology, 51, pp.679~689 (2010)
- Folsom AR, "Body fat distribution and 5-year risk of death in older women", JAMA, 269, pp.483~487 (1993)
- Reeder BA, "The association of cardiovascular disease risk factors with abdominal obesity in Canada. Canadian Heart Health Surveys Research Group", CMAJ, 157(Suppl 1), pp.S39~S45 (1997)
- Fan JG, "Prevalence of and risk factors for fatty liver in a general population of Shanghai, China", J Hepatol, 43, pp.508~514 (2005)
- Omagari K, "Fatty liver in non-alcoholic non-overweight Japanese adults: incidence and clinical characteristics", J Gastroenterol Hepatol, 17, pp.1098~1105 (2002)
- van der Poorten D, "Visceral fat: a key mediator of steatohepatitis in metabolic liver disease", Hepatology, 48, pp.449~457 (2008)
- Pouliot MC, "Waist circumference and abdominal sagittal diameter: best simple anthropometric indexes of abdominal visceral adipose tissue accumulation and related cardiovascular risk in men and women", Am J Cardiol, 73, pp.460~468 (1994)
- Han TS, "Predicting intra-abdominal fatness from anthropometric measures: the influence of stature", Int J Obes Relat Metab Disord, 21, pp.587~593 (1997)
- Marceau P, "Liver pathology and the metabolic syndrome X in severe obesity", J Clin Endocrinol Metab, 84, pp.1513~1517 (1999)
- Clouston AD, "Nonalcoholic fatty liver disease: is all the fat bad?", Intern Med J, 34, pp.187~191 (2004)
- Hsieh SD, "Health risks among Japanese men with moderate body mass index", Int J Obes Relat Metab Disord, 24, pp.358~362 (2000)
- Marchesini G, "Obesityassociated liver disease", J Clin Endocrinol Metab, 93(11 Suppl 1), pp.S74~S80 (2008)
- Bellentani S, "Prevalence of and risk factors for hepatic steatosis in Northern Italy", Ann Intern Med, 132, pp.112~117 (2000)
- Luyckx FH, "Liver abnormalities in severely obese subjects: effect of drastic weight loss after gastroplasty", Int J Obes Relat Metab Disord, 22, pp.222~226 (1998)
