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中国中老年男性或女性躯干及下肢脂肪组织与脂肪因子、炎性标志物和代谢综合征之间的独立和对立关系 |
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Independent and opposite associations of trunk and leg fat depots with adipokines, inflammatory markers, and metabolic syndrome in middle-aged and older Chinese men and women |
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Wu H, Qi Q, Yu Z, Sun Q, Wang J, Franco O.H, Sun L, Li H, Liu Y, Hu F.B, Lin X. 2010/11/11 15:07:00 |
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Journal of Clinical Endocrinology and Metabolism, 2010, Volume 95, Issue 9
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Objective: The objective was to investigate associations of regional fat depots with adipokines, inflammatory markers, and risk of metabolic syndrome (MetS) in a Chinese population. Design and Methods: Trunk and leg fat mass were determined in a population-based sample of 1150 Chinese (479 men and 671 women) aged 50-70 yr by using whole-body dual-energy x-ray absorptiometry scan. Plasma adiponectin, plasminogen activator inhibitor-1 (PAI-1), retinol-binding protein 4 (RBP4), resistin, C-reactive protein, and IL-6 were measured. The updated National Cholesterol Education Program Adult Treatment Panel III criterion for Asian Americans was used to define MetS. Results: Larger body-size adjusted trunk fat mass was significantly associated with lower adiponectin and higher PAI-1, RBP4, C-reactive protein, and IL-6 levels in both genders (P < 0.05). Larger body-size adjusted leg fat mass was significantly associated with higher adiponectin levels in both genders but lower RBP4 and PAI-1 concentrations in men (P < 0.05). Comparing with the lowest body-size adjusted leg fat mass tertile, the odds ratio (95% confidence interval) of MetS in the highest tertile was 0.33 (0.18-0.62; P for trend <0.001) for men and 0.43 (0.28-0.65; P for trend <0.001) for women. The association was attenuated with further controlling adipokines and inflammatory markers (P = 0.09 for men and P = 0.004 for women). Conclusion: In contrast to trunk fat, large leg fat appears to have favorable effects on adipokines, inflammatory markers, and MetS risk among Chinese. The opposite associations between regional fat depots and MetS risk may partially mediated by adipokines and inflammatory status. Copyright © 2010 by The Endocrine Society
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Correspondence Address: Lin, X.; Institute for Nutritional Sciences, Chinese Academy of Sciences, Graduate School of the Chinese Academy of Sciences, Shanghai 200031, China; email:xlin@sibs.ac.cn |
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疾病资源中心
王燕燕 王曙
上海交通大学附属瑞金医院内分泌科
患者,女,69岁。2009年1月无明显诱因下出现乏力,当时程度较轻,未予以重视。2009年3月患者乏力症状加重,尿色逐渐加深,大便习惯改变,颜色变淡。4月18日入我院感染科治疗,诉轻度头晕、心慌,体重减轻10kg。无肝区疼痛,无发热,无腹痛、腹泻、腹胀、里急后重,无恶性、呕吐等。入院半月前于外院就诊,查肝功能:ALT 601IU/L,AST 785IU/L,TBIL 97.7umol/L,白蛋白 41g/L,甲状腺功能:游离T3 30.6pmol/L,游离T4 51.9pmol/L,心电图示快速房颤。
医学数据库
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