PMID- 24574831 OWN - NLM STAT- MEDLINE DCOM- 20150402 LR - 20211021 IS - 2005-6648 (Electronic) IS - 1226-3303 (Print) IS - 1226-3303 (Linking) VI - 29 IP - 1 DP - 2014 Jan TI - Measurement of antioxidant capacity using the biological antioxidant potential test and its role as a predictive marker of metabolic syndrome. PG - 31-9 LID - 10.3904/kjim.2014.29.1.31 [doi] AB - BACKGROUND/AIMS: Oxidative stress increases the risk of cardiovascular complications of metabolic syndrome (MetS). This study was conducted to examine the difference in antioxidant capacity according to the presence of MetS, and to characterize the association between antioxidant capacity and MetS-related factors. METHODS: We used the biological antioxidant potential (BAP) test to estimate antioxidant capacity. The BAP test has recently been used as an indicator of antioxidant capacity. We measured BAP levels in 45 patients with MetS (mean age, 44.6 +/- 1.1 years) and 47 age- and sex-matched controls (mean age, 42.7 +/- 1.1 years). To evaluate the association between antioxidant capacity and MetS, adiponectin, high-sensitivity C-reactive protein (hs-CRP), interleukin-6, tumor necrosis factor-alpha, and homeostatic model assessment for insulin resistance (HOMA-IR), linear regression and logistic analyses were performed. RESULTS: The mean BAP of the MetS group (1,937.3 +/- 36.5 micromol/L) was significantly lower than that of the non-MetS group (2,101.7 +/- 29.5 micromol/L). Also, the mean BAP was low in persons having low high density lipoprotein and high triglyceride. Reduced antioxidant capacity was significantly associated with adiponectin, HOMA-IR and hs-CRP after adjusting for age and sex. The odds ratios for MetS with BAP, log adiponectin, log HOMA-IR, and log hs-CRP were 0.63 (95% confidence interval [CI], 0.49 to 0.82), 0.22 (0.10 to 0.51), 14.24 (4.35 to 46.58), and 1.93 (1.36 to 2.75), respectively. CONCLUSIONS: Persons with MetS showed reduced antioxidant capacity. We identified relationships between antioxidant capacity measured by BAP test and MetS, as well as MetS-related factors, such as insulin resistance, hs-CRP, and adiponectin. FAU - Kim, Jung Hee AU - Kim JH AD - Department of Internal Medicine, Bundang Jesaeng Hospital, Seongnam, Korea. FAU - Baik, Hyun Wook AU - Baik HW AD - Department of Internal Medicine, Bundang Jesaeng Hospital, Seongnam, Korea. FAU - Yoon, Yeong Sook AU - Yoon YS AD - Department of Family Medicine, Inje University Ilsan Paik Hospital, Goyang, Korea. FAU - Joung, Hyo Jee AU - Joung HJ AD - Seoul National University Graduate School of Public Health, Seoul, Korea. FAU - Park, Ju Sang AU - Park JS AD - Department of Internal Medicine, Bundang Jesaeng Hospital, Seongnam, Korea. FAU - Park, Sang Jong AU - Park SJ AD - Department of Internal Medicine, Bundang Jesaeng Hospital, Seongnam, Korea. FAU - Jang, Eun Jeong AU - Jang EJ AD - Department of Internal Medicine, Bundang Jesaeng Hospital, Seongnam, Korea. FAU - Park, Sang Woon AU - Park SW AD - Department of Internal Medicine, Bundang Jesaeng Hospital, Seongnam, Korea. FAU - Kim, Sang Jung AU - Kim SJ AD - Department of Internal Medicine, Bundang Jesaeng Hospital, Seongnam, Korea. FAU - Kim, Mi Jeoung AU - Kim MJ AD - Department of Internal Medicine, Bundang Jesaeng Hospital, Seongnam, Korea. FAU - Jeon, Dong Ok AU - Jeon DO AD - Department of Internal Medicine, Bundang Jesaeng Hospital, Seongnam, Korea. FAU - Cho, Hyo Jin AU - Cho HJ AD - Department of Internal Medicine, Bundang Jesaeng Hospital, Seongnam, Korea. FAU - Lee, Sang Jin AU - Lee SJ AD - Department of Internal Medicine, Bundang Jesaeng Hospital, Seongnam, Korea. FAU - Im, Sung Gyu AU - Im SG AD - Department of Internal Medicine, Bundang Jesaeng Hospital, Seongnam, Korea. FAU - Jang, Sun Kyung AU - Jang SK AD - Department of Internal Medicine, Bundang Jesaeng Hospital, Seongnam, Korea. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20140102 PL - Korea (South) TA - Korean J Intern Med JT - The Korean journal of internal medicine JID - 8712418 RN - 0 (Adipokines) RN - 0 (Antioxidants) RN - 0 (Biomarkers) RN - 0 (IL6 protein, human) RN - 0 (Interleukin-6) RN - 0 (Tumor Necrosis Factor-alpha) RN - 9007-41-4 (C-Reactive Protein) SB - IM CIN - Korean J Intern Med. 2014 Jan;29(1):20-2. PMID: 24574828 MH - Adipokines/blood MH - Adult MH - Antioxidants/*metabolism MH - Biomarkers/blood MH - C-Reactive Protein/metabolism MH - Case-Control Studies MH - Female MH - Humans MH - Insulin Resistance MH - Interleukin-6/blood MH - Male MH - Metabolic Syndrome/*blood MH - Middle Aged MH - Predictive Value of Tests MH - Tumor Necrosis Factor-alpha/blood PMC - PMC3932393 OTO - NOTNLM OT - Adiponectin OT - Insulin OT - Metabolic syndrome OT - Oxidative stress COIS- No potential conflict of interest relevant to this article is reported. EDAT- 2014/02/28 06:00 MHDA- 2015/04/04 06:00 PMCR- 2014/01/01 CRDT- 2014/02/28 06:00 PHST- 2012/08/10 00:00 [received] PHST- 2012/11/07 00:00 [revised] PHST- 2012/11/29 00:00 [accepted] PHST- 2014/02/28 06:00 [entrez] PHST- 2014/02/28 06:00 [pubmed] PHST- 2015/04/04 06:00 [medline] PHST- 2014/01/01 00:00 [pmc-release] AID - 10.3904/kjim.2014.29.1.31 [doi] PST - ppublish SO - Korean J Intern Med. 2014 Jan;29(1):31-9. doi: 10.3904/kjim.2014.29.1.31. Epub 2014 Jan 2.