中国农村地区高血压人群代谢综合征的流行病学调查及与心电图QTc、生长激素促泌素受体(GHSR)基因多态性的关联研究
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摘要
第一部分代谢综合征在农村高血压患者中的发病率及不同工作定义的比较
     目的比较最新3个不同代谢综合征定义,包括美国国家胆固醇教育计划ATPⅢ(NCEP)定义,美国心脏协会/心肺血液研究所(修订NCEP)定义,国际糖尿病联盟2005(IDF)定义,对高血压人群心血管疾病危险的识别。
     方法采用横断面研究,整群取样的方法,分析中国农村地区年龄40-75岁的高血压人群(5348人)应用不同诊断标准代谢综合征的患病率,并在高血压人群中,比较不同定义下的代谢综合征和冠心病、脑卒中的关系。
     结果分别采用NCEP、修订NCEP、IDF标准,在高血压人群,男性代谢综合征患病率分别为14%、32.9%、27.4%,女性代谢综合征患病率分别为35.6%、53.1%、50.2%;修订NCEP和IDF标准对代谢综合征诊断具有较高一致性,男性为94.4%,女性为97%:和NCEP、修订NCEP标准相比,IDF标准诊断的代谢综合征与冠心病的关联程度更高(校正后OR值女性为1.92[1.26-2.92]vs 1.85[1.13-3.03]、1.69[1.12-2.56];男性为1.64[1.29-2.10]vs 1.48[1.16-1.87]、1.60[1.25-2.05]),但是IDF标准诊断的代谢综合征和脑卒中弱相关或不相关。
     结论在高血压人群,修订NCEP及IDF定义较NCEP定义诊断的代谢综合征患病率高,且这两种定义有较高的诊断一致性;1DF定义的代谢综合征和冠心病关联程度更高。
     第二部分QTc间期和代谢综合征的关系
     背景QTc延长增加心血管发病率和死亡率,最近的研究表明:代谢综合征患者QTc延长,但是样本量较小,难以得出明确的结论。
     目的本研究在大样本人群中研究QTc和代谢综合征及其组分的关系,并对其可能的机制进行探讨。
     方法对象来源于河南信阳地区高血压调奄资料,共5815人(年龄20-80岁,男性1950人)入选。代谢综合征定义用修订的ATPⅢ标准。QTc用Bazett及Friderica公式计算,校正的JT间期(JTc)等于QTcB间期减去QRS间期。所有患者均进行心脏超声及血生化检查。
     结果代谢综合征人群比非代谢综合征人群有更长的QTc,在男性QTcB为439.84±50.89ms vs.430.90±48.15 ms,QTcF为427.96±51.93ms vs.420.23±40.24ms;在女性QTcB为456.37±56.43ms vs.445.17±48.09ms,QTcF为440.82±48.78 msvs.432.00±41.36ms,P值均小于0.001。同样,JTc在代谢综合征组也较非代谢综合征组延长,在男性为341.38±53.57ms vs.333.35±50.33ms,在女性为364.10±57.64ms vs.352.83±49.84ms。QTc和JTc随代谢异常组分增加而延长,趋势分析显示,在男性和女性,QTcB、QTcF、JTc和代谢综合征组分异常的数量显著性相关。在调整传统危险因素后,QTcB、QTcF、JTc和血清钾离子浓度负相关,和室间隔厚度正相关。
     结论代谢综合征是QTc延长的危险因素,QTc随着代谢综合征的发展逐渐延长。胰岛素抵抗与心肌肥厚和代谢综合征QTc的延长有关。
     第三部分Ghrelin受体单核苷酸多态性和代谢综合征的关联研究
     背景Ghrelin在能量代谢的调节方面具有重要作用,其受体是代谢综合征的候选基因。
     目的研究Ghrelin受体基因单核苷酸多态性与中国人群代谢综合征的关系。
     方法本研究采用病例对照的方法,病例和对照均来源于2005河南信阳地区高血压调查。以IDF2005代谢综合征诊断标准入选病例698(41-80岁)人,按性别年龄匹配的原则在同一人群选择对照762人。使用PCR和RFLP的方法对单核苷酸多态性位点(2个位于启动子区,1个位于内含子区)进行基因分型。卡方俭验比较不同基因型在组间的分布,Logistic回归分析基因型对代谢综合征及其组分的影响。
     结果rs2922126位点AA基因型频率在女性病例组显著高于对照组(25.1%vs18.1%,P<0.05),AA基因型是女性代谢综合征的危险因素,校正年龄、吸烟及饮酒后OR值为1.41(95%CI,1.03-1.94),但在男性,病例组和对照组之间未见显著性差异。亚组分析表明,基因型AA是女性腰围增加及空腹血糖升高的危险因素,校正后OR值分别为1.75(95%CI,1.26-2.42),1.49(95%CI,1.07-2.06)。rs509030 AA基因型是女性高密度脂蛋白降低的危险因素OR值为1.37(95%CI,1.02-1.84)。P值均<0.05。
     结论Ghrelin受体单核苷酸多态性和女性肥胖及糖脂代谢相关,提示在其女性代谢综合征的发病过程中有一定作用。
Objectives To compare the prevalence of metabolic syndrome according to National Cholesterol Education Program ATPIII (NCEP), AHA/NHLBI revised-NCEP (the revised-NCEP) and International Diabetes Federation (IDF) definition and to investigate the association between metabolic syndrome and coronary heart disease and stroke in patients with hypertension.
     Methods In the Cross-section study, cluster sampling method was used. Three metabolic syndrome definitions were validated in 5348 hypertensive patients aged 40-75 years in rural areas in China.
     Results In subjects with hypertension, the prevalence of metabolic syndrome was 14%, 32.9%, and 27.4% in men; 35.6%, 53.1%, and 50.2% in women by NCEP, the revised-NCEP and IDF definition.
     The coincident rate percent was 94.4% in men, and 97.0% in women between revised NCEP and IDF definition. The IDF-defined metabolic syndrome was more strongly associated with coronary heart disease than the NCEP and revised NCEP defined metabolic syndrome (adjusted odds ratio: 1.92 [1.26-2.92] versus 1.85 [1.13-3.03] and 1.69 [1.12-2.56] in men; 1.64 [1.29-2.10] versus 1.48 [1.16-1.87] and 1.60 [1.25-2.05] in women), however, be weakly or not associated with stroke in the patients with hypertension.
     Conclusion In the patients with hypertension, the revised NCEP and IDF definition could identify more individuals with metabolic syndrome than did NCEP definition, and their accordance rate is very high. The IDF-defined metabolic syndrome seems to be more strongly associated with coronary heart disease than dose the NCEP and revised NCEP defined metabolic syndrome, however, be weakly or not associated with stroke.
     Background Prolongation of corrected QT interval (QTc) increases morbidity and mortality, the QTc has been found to be longer in persons with diabetes mellitus than in healthy controls.
     Purpose We hypothesized that metabolic syndrome might contribute risk to prolongation of QTc. The hypothesis was tested in a large population.
     Methods A total of 5815 individuals (men 1950, aged from 20 to 80 years) were enrolled. Metabolic syndrome was defined according to the revised NCEP-ATPIII. QTcB was calculated by using Bazett's and QTcF by Fridericia equation, corrected JT interval (JTc) was derived by subtracting the QRS duration from the QTaB. All individuals had echocardiography and blood test.
     Results Individuals with metabolic syndrome had longer QTc and JTc than those without metabolic syndrome (439.84ms vs. 430.90 ms in men, 456.37ms vs. 445.17 ms in women respectively P<0.001 using Bazett formula). The more the number of abnormal metabolic parameters were, the longer QTc was. Strend analysis indicated that QTcB, QTcF and JTc were significantly correlated to the number of abnormal metabolic parameters both in men and in women. After adjusted for conventional risk factors, QTcB, QTcF and JTc remained to be negatively associated with serum potassium concentration and positively associated with ventricular septal thickness.
     Conclusion Metabolic syndrome is a risk factor for prolonged QTc which increases with the development of metabolic syndrome. Insulin resistence and myocardial hypertrophy may contribute to prolonged QTc.
     Background The ghrelin plays an important role in the regulation of food intake and energy homeostasis. Therefore, the ghrelin receptor gene is an excellent candidate to study for metabolic syndrome.
     Aim In the present study, we investigated the association of single nucleotide polymorphisms in human ghrelin receptor gene with metabolic syndrome in Chinese.
     Methods A case control study, including 698 patients (aged 41 to 80 years) diagnosed with metabolic syndrome using IDF 2005 criteria and 762 age-and-sex matched controls, were conducted. Genotyping of three single nucleotide polymorphisms (two in promoter and one in intron) were performed by polymerase chain reaction and restriction fragment length polymorphism technique. Chi-Square test was used to compare the genotype distributions between two groups, and the logistic regression was used to analyze the contribution of gene variant to metabolic syndrome and its components.
     Results The frequency of the rs2922126 A/A genotype in promoter was higher in female metabolic syndrome group than in female control group (25.1% vs. 18.1%, P<0.05); and the rs2922126 A/A genotype was associated with female metabolic syndrome (adjusted OR, 95%CI: 1.41, 1.03-1.94). Further analysis in subgroups showed that it was associated with increased female waist circumference (1.75, 1.26-2.42) and higher female fast blood sugar (1.49, 1.07-2.06). Rs509030 A/A genotype was associated with lower female high density lipoprotein (1.37, 1.02-1.84).
     Conclusion single nucleotide polymorphisms in GHSR gene have some effects on obesity, glycometabolism and lipid metabolism in women, which suggests that they may be involved in progress of female metabolic syndrome.
引文
1.Research contributions of Eskil Kylin.Sven Med Tidskr 2001;5:15-28.
    2.Camus JP.[Gout,diabetes,hyperlipemia:a metabolic trisyndrome].Rev Rhum Mal Osteoartic 1966;33:(1):10-4.
    3.Hailer H,Jaross W,Hanefeld M.[Alcohol and lipid metabolism].Z Gesamte Inn Med 1981;36:(16):552-7.
    4.Reaven GM.Banting lecture 1988.Role of insulin resistance in human disease.Diabetes 1988;37:(12):1595-607.
    5.Kaplan NM.The deadly quartet.Upper-body obesity,glucose intolerance,hypertriglyceridemia,and hypertension.Arch Intern Med 1989;149:(7):1514-20.
    6.Bonadonna RC,De Fronzo RA.Glucose metabolism in obesity and type 2diabetes.Diabete Metab 1991;17:(1 Pt 2):112-35.
    7.Os I,Hjermann I,Nordby G.[Hypertension as a part of metabolic cardiovascular syndrome].Tidsskr Nor Laegeforen 1991;111:(25):3062-4.
    8.Alberti KG,Zimmet PZ.Definition,diagnosis and classification of diabetes mellitus and its complications.Part 1:diagnosis and classification of diabetes meilitus provisional report of a WHO consultation.Diabet Med 1998;15:(7):539-53.
    9.Lauer MS,Fontanarosa PB.Updated guidelines for cholesterol management.Jama 2001;285:(19):2508-9.
    10.Alberti KG,Zimmet P,Shaw J.The metabolic syndrome—a new worldwide definition.Lancet 2005;366:(9491):1059-62.
    11.周北凡,武阳丰,李莹,等.中国成人“代谢综合征”腰围切点的研究.中华心血管病杂志2005:33:81-85.
    12.Kim D J,Bergstrom J,Barrett-Connor E,Laughlin GA.Visceral Adiposity and Subclinical Coronary Artery Disease in Elderly Adults:Rancho Bernardo Study.Obesity(Silver Spring) 2008;16:(4):853-858.
    13.Antuna-Puente B,Feve B,Fellahi S,Bastard JP.Adipokines:the missing link between insulin resistance and obesity.Diabetes Metab 2008;34:(1):2-11.
    14.Kotronen A,Westerbacka J,Bergholm R,Pietilainen KH,Yki-Jarvinen H.Liver fat in the metabolic syndrome.J Clin Endocrinol Metab 2007;92:(9):3490-7.
    15.Ballantyne CM,Hoogeveen RC.Role of lipid and lipoprotein profiles in risk assessment and therapy.Am Heart J 2003;146:(2):227-33.
    16.Bagry HS,Raghavendran S,Carli F.Metabolic syndrome and insulin resistance:perioperative considerations.Anesthesiology 2008;108:(3):506-23.
    17.Nguyen S,McCulloch C,Brakeman P,Portale A,Hsu CY.Being overweight modifies the association between cardiovascular risk factors and microalbuminuria in adolescents.Pediatrics 2008;121:(1):37-45.
    18.Dai DF,Lin JW,Kao JH,Hsu CN,Chiang FT,Lin JL,et al.The effects of metabolic syndrome versus infectious burden on inflammation,severity of coronary atherosclerosis,and major adverse cardiovascular events.J Clin Endocrinol Metab 2007;92:(7):2532-7.
    19.Thornton MJ,Taylor AH,Mulligan K,Al-Azzawi F,Lyon CC,O'Driscoll J,et al.The distribution of estrogen receptor beta is distinct to that of estrogen receptor alpha and the androgen receptor in human skin and the pilosebaceous unit.J Investig Dermatol Syrup Proc 2003;8:(1):100-3.
    20.Densmore VS,Morton NM,Mullins JJ,Seckl JR.11 beta-hydroxysteroid dehydrogenase type 1 induction in the arcuate nucleus by high-fat feeding:A novel constraint to hyperphagia? Endocrinology 2006;147:(9):4486-95.
    21.Grundy SM,Cleeman JI,Daniels SR,Donato KA,Eckel RH,Franklin BA,et al.Diagnosis and management of the metabolic syndrome:an American Heart Association/National Heart,Lung,and Blood Institute Scientific Statement.Circulation 2005;112:(17):2735-52.
    22.Anuurad E,Chiem A,Pearson TA,Berglund L.Metabolic syndrome components in african-americans and European-american patients and its relation to coronary artery disease.Am J Cardiol 2007;100:(5):830-4.
    23.Meigs JB.Epidemiology of the metabolic syndrome,2002.Am J Manag Care 2002;8:(11 Suppl):S283-92;quiz S293-6.
    24.Gu D,Reynolds K,Wu X,Chert J,Duan X,Reynolds RE et al.Prevalence of the metabolic syndrome and overweight among adults in China.Lancet 2005;365:(9468):1398-405.
    25.Obunai K,Jani S,Dangas GD.Cardiovascular morbidity and mortality of the metabolic syndrome.Med Clin North Am 2007;91:(6):1169-84,x.
    26.中国肥胖问题工作组数据汇总分析协作组.中国成人体重指数和腰围对相关疾病危险因素异常的预测价值:适宜体重指数和腰围切点的研究.中华流行病学杂志2002;23:5-10.
    27.国家“十五”攻关“冠心病、脑卒中综合危险度评估及预防方案的研究”课题组.国人缺血性心血管病发病危险的评估方法及简易评估工具的开发研究.中华心血管病杂志2003;31:245-249.
    28.黄庆玲.大庆糖尿病发病率调查及21世纪我国糖尿病情况的预测.中国内科年鉴
    29.陈蕾,贾伟平,陈俊,等.上海市成人“代谢综合征”流行调查.中华心血管病杂志2003;31:24-28.
    30.王薇,赵冬,刘静,等.中国25-64岁人群心血管病危险因素与发病危险预测模型的前瞻性研究.中华心血管病杂志2003;31:254-256.
    31. Furukawa S, Fujita T, Shimabukuro M, Iwaki M, Yamada Y, Nakajima Y, et al.Increased oxidative stress in obesity and its impact on metabolic syndrome. J Clin Invest 2004; 114: (12): 1752-61.
    
    32. Hung J, Knuiman MW, Divitini ML, Davis T,Beilby JR Prevalence and risk factor correlates of elevated C-reactive protein in an adult Australian population. Am J Cardiol 2008; 101: (2): 193-8.
    
    33. Lyon CJ,Hsueh WA. Effect of plasminogen activator inhibitor-1 in diabetes mellitus and cardiovascular disease. Am J Med 2003; 115 Suppl 8A: 62S-68S.
    
    34. Zhou Q, Du J, Hu Z, Walsh K,Wang XH. Evidence for adipose-muscle cross talk: opposing regulation of muscle proteolysis by adiponectin and Fatty acids.Endocrinology 2007; 148: (12):5696-705.
    
    35. McKeigue PM, Shah B,Marmot MG Relation of central obesity and insulin resistance with high diabetes prevalence and cardiovascular risk in South Asians. Lancet 1991; 337: (8738):382-6.
    
    36. Bohm A, Fodinger M, Wimazal F, Haas OA, Mayerhofer M, Sperr WR, et al.Eosinophilia in systemic mastocytosis: clinical and molecular correlates and prognostic significance. J Allergy Clin Immunol 2007; 120: (1):192-9.
    
    37. Lann D,LeRoith D. Insulin resistance as the underlying cause for the metabolic syndrome. Med Clin North Am 2007; 91: (6): 1063-77, viii.
    
    38. Whorwood CB, Donovan SJ, Flanagan D, Phillips DI,Byrne CD. Increased glucocorticoid receptor expression in human skeletal muscle cells may contribute to the pathogenesis of the metabolic syndrome. Diabetes 2002; 51:(4): 1066-75.
    
    39. Moreno PR,Fuster V. New aspects in the pathogenesis of diabetic atherothrombosis. J Am Coll Cardiol 2004; 44: (12):2293-300.
    
    40. Deschamps I, Giron BJ,Lestradet H. Blood glucose, insulin, and free fatty acid levels during oral glucose tolerance tests in 158 obese children. Diabetes 1977;26: (2):89-93.
    
    41. Geffner ME, Bersch N, Nakamoto JM, Scott M, Johnson NB,Golde DW. Use of in vitro clonogenic assays to differentiate acquired from genetic causes of insulin resistance. Diabetes 1991; 40: (1):28-36.
    
    42. Renstrom F, Buren J,Eriksson JW. Insulin receptor substrates-1 and -2 are both depleted but via different mechanisms after down-regulation of glucose transport in rat adipocytes. Endocrinology 2005; 146: (7):3044-51.
    
    43. Krook A, Brueton L,O'Rahilly S. Homozygous nonsense mutation in the insulin receptor gene in infant with leprechaunism. Lancet 1993; 342:(8866):277-8.
    
    44. Musso C, Cochran E, Moran SA, Skarulis MC, Oral EA, Taylor S, et al.Clinical course of genetic diseases of the insulin receptor (type A and Rabson-Mendenhall syndromes): a 30-year prospective. Medicine (Baltimore) 2004;83:(4):209-22.
    
    45. Carvalho CR, Brenelli SL, Silva AC, Nunes AL, Velloso LA,Saad MJ. Effect of aging on insulin receptor, insulin receptor substrate-1, and phosphatidylinositol 3-kinase in liver and muscle of rats. Endocrinology 1996;137:(1):151-9.
    
    46. Krook A, Soos MA, Kumar S, Siddle K,O'Rahilly S. Functional activation of mutant human insulin receptor by monoclonal antibody. Lancet 1996; 347:(9015):1586-90.
    
    47. Ahren B,Thorsson O. Increased insulin sensitivity is associated with reduced insulin and glucagon secretion and increased insulin clearance in man. J Clin Endocrinol Metab 2003; 88: (3): 1264-70.
    
    48. Fujita T. Insulin resistance and colorectal adenomas. Gastroenterology 2008;134: (4): 1268-9; author reply 1269-70.
    
    49. Weigensberg MJ, Toledo-Corral CM,Goran MI. Association between the Metabolic Syndrome and Serum Cortisol in Overweight Latino Youth. J Clin Endocrinol Metab 2008; 93: (4): 1372-8.
    
    50. Pasarica M, Zachwieja JJ, Dejonge L, Redman S,Smith SR. Effect of growth hormone on body composition and visceral adiposity in middle-aged men with visceral obesity. J Clin Endocrinol Metab 2007; 92: (11):4265-70.
    
    51. Barth E, Albuszies G, Baumgart K, Matejovic M, Wachter U, Vogt J, et al. Glucose metabolism and catecholamines. Crit Care Med 2007; 35: (9 Suppl):S508-18.
    
    52. Lin KC, Tsai ST, Kuo SC, Tsay SL,Chou P. Interrelationship between insulin resistance and menopause on the metabolic syndrome and its individual component among nondiabetic women in the kinmen study. Am J Med Sci 2007; 333:(4):208-14.
    
    53. Hanley AJ, Bowden D, Wagenknecht LE, Balasubramanyam A, Langfeld C,Saad MF, et al. Associations of adiponectin with body fat distribution and insulin sensitivity in nondiabetic Hispanics and African-Americans. J Clin Endocrinol Metab 2007; 92: (7):2665-71.
    
    54. Dahlman I, Forsgren M, Sjogren A, Nordstrom EA, Kaaman M, Naslund E, et al. Downregulation of electron transport chain genes in visceral adipose tissue in type 2 diabetes independent of obesity and possibly involving tumor necrosis factor-alpha. Diabetes 2006; 55: (6): 1792-9.
    
    55. Rizzo NS, Ruiz JR, Oja L, Veidebaum T,Sjostrom M. Associations between physical activity, body fat, and insulin resistance (homeostasis model assessment) in adolescents: the European Youth Heart Study. Am J Clin Nutr 2008; 87: (3):586-92.
    
    56. Chiolero A, Faeh D, Paccaud F,Cornuz J. Consequences of smoking for body weight, body fat distribution, and insulin resistance. Am J Clin Nutr 2008; 87: (4):801-9.
    
    57. Zivkovic AM, German JB,Sanyal AJ. Comparative review of diets for the metabolic syndrome: implications for nonalcoholic fatty liver disease. Am J Clin Nutr 2007; 86: (2):285-300.
    
    58. Bhattacharya S, Dey D,Roy SS. Molecular mechanism of insulin resistance. J Biosci 2007; 32: (2):405-13.
    
    59. Bashan N, Dorfman K, Tarnovscki T, Harman-Boehm I, Liberty IF, Bluher M,et al. Mitogen-activated protein kinases, inhibitory-kappaB kinase, and insulin signaling in human omental versus subcutaneous adipose tissue in obesity.Endocrinology 2007; 148: (6):2955-62.
    
    60. Glynn EL, Lujan HL, Kramer VJ, Drummond MJ, DiCarlo SE,Rasmussen BB.A chronic increase in physical activity inhibits fed-state mTOR/S6K1 signaling and reduces IRS-1 serine phosphorylation in rat skeletal muscle.Appl Physiol Nutr Metab 2008; 33: (1 ):93-101.
    
    61. Danielsson A, Ost A, Nystrom FH,Stralfors P. Attenuation of insulin-stimulated insulin receptor substrate-1 serine 307 phosphorylation in insulin resistance of type 2 diabetes. J Biol Chem 2005; 280: (41):34389-92.
    
    62. Sridhar MG, Vinayagamoorthi R, Arul Suyambunathan V, Bobby Z,Selvaraj N.Bitter gourd (Momordica charantia) improves insulin sensitivity by increasing skeletal muscle insulin-stimulated IRS-1 tyrosine phosphorylation in high-fat-fed rats. Br J Nutr 2008; 99: (4):806-12.
    
    63. Gao H, Wang X, Zhang Z, Yang Y, Yang J, Li X, et al. GLP-1 amplifies insulin signaling by up-regulation of IRbeta, IRS-1 and Glut4 in 3T3-LI adipocytes.Endocrine 2007; 32:(1):90-5.
    
    64. Nilsson AC, Ostman EM, Hoist JJ,Bjorck IM. Including indigestible carbohydrates in the evening meal of healthy subjects improves glucose tolerance, lowers inflammatory markers, and increases satiety after a subsequent standardized breakfast. J Nutr 2008; 138: (4):732-9.
    
    65. Tarkun I, Cetinarslan B, Turemen E, Canturk Z,Biyikli M. Association between Circulating Tumor Necrosis Factor-Alpha, Interleukin-6, and Insulin Resistance in Normal-Weight Women with Polycystic Ovary Syndrome.Metab Syndr Relat Disord 2006; 4: (2): 122-8.
    
    66. Armoni M, Harel C,Karnieli E. Transcriptional regulation of the GLUT4 gene:from PPAR-gamma and FOXO1 to FFA and inflammation. Trends Endocrinol Metab 2007; 18: (3): 100-7.
    
    67. Gaster M, Ottosen PD, Vach W, Christiansen H, Staehr P, Beck-Nielsen H, et al. GLUT4 expression in human muscle fibres is not correlated with intracellular triglyceride (TG) content. Is TG a maker or a marker of insulin resistance? Apmis 2003; 111: (2):338-48.
    
    68. Qin B, Qiu W, Avramoglu RK,Adeli K. Tumor necrosis factor-alpha induces intestinal insulin resistance and stimulates the overproduction of intestinal apolipoprotein B48-containing lipoproteins. Diabetes 2007; 56: (2):450-61.
    
    69. Bae EJ, Yang YM, Kim JW,Kim SG. Identification of a novel class of dithiolethiones that prevent hepatic insulin resistance via the adenosine monophosphate-activated protein kinase-p70 ribosomal S6 kinase-1 pathway.Hepatology 2007; 46: (3):730-9.
    
    70. Winkler G, Kiss S, Keszthelyi L, Sapi Z, Ory I, Salamon F, et al. Expression of tumor necrosis factor (TNF)-alpha protein in the subcutaneous and visceral adipose tissue in correlation with adipocyte cell volume, serum TNF-alpha, soluble serum TNF-receptor-2 concentrations and C-peptide level. Eur J Endocrinol 2003; 149: (2): 129-35.
    
    71. Barrios V, Escobar C, Calderon A, Llisterri JL, Alegria E, Muniz J, et al. Prevalence of the metabolic syndrome in patients with hypertension treated in general practice in Spain: an assessment of blood pressure and low-density lipoprotein cholesterol control and accuracy of diagnosis. J Cardiometab Syndr 2007;2:(1):9-15.
    
    72. Taghibiglou C, Carpentier A, Van Iderstine SC, Chen B, Rudy D, Aiton A, et al. Mechanisms of hepatic very low density lipoprotein overproduction in insulin resistance. Evidence for enhanced lipoprotein assembly, reduced intracellular ApoB degradation, and increased microsomal triglyceride transfer protein in a fructose-fed hamster model. J Biol Chem 2000; 275:(12):8416-25.
    
    73. Jonk AM, Houben AJ, de Jongh RT, Serne EH, Schaper NC,Stehouwer CD.Microvascular dysfunction in obesity: a potential mechanism in the pathogenesis of obesity-associated insulin resistance and hypertension.Physiology (Bethesda) 2007; 22: 252-60.
    
    74. Cleland SJ, Petrie JR, Ueda S, Elliott HL,Connell JM. Insulin as a vascular hormone: implications for the pathophysiology of cardiovascular disease. Clin Exp Pharmacol Physiol 1998; 25: (3-4): 175-84.
    
    75. Levy J, Rempinski D,Kuo TH. Hormone-specific defect in insulin regulation of (Ca2+ + Mg2+)-adenosine triphosphatase activity in kidney membranes from streptozocin non-insulin-dependent diabetic rats. Metabolism 1994; 43:(5):604-13.
    
    76. Kuroda S, Uzu T, Fujii T, Nishimura M, Nakamura S, Inenaga T, et al. Role of insulin resistance in the genesis of sodium sensitivity in essential hypertension.J Hum Hypertens 1999; 13: (4):257-62.
    
    77. Lofgren P, Hoffstedt J, Naslund E, Wiren M,Arner P. Prospective and controlled studies of the actions of insulin and catecholamine in fat cells of obese women following weight reduction. Diabetologia 2005; 48:(11):2334-42.
    78. Patterson C, Mapera S, Li HH, Madamanchi N, Hilliard E, Lineberger R, et al.Comparative effects of paclitaxel and rapamycin on smooth muscle migration and survival: role of AKT-dependent signaling. Arterioscler Thromb Vasc Biol 2006; 26:(7): 1473-80.
    
    79. Ejarque I, Real JT, Martinez-Hervas S, Chaves FJ, Blesa S, Garcia-Garcia AB,et al. Evaluation of clinical diagnosis criteria of familial ligand defective apoB 100 and lipoprotein phenotype comparison between LDL receptor gene mutations affecting ligand-binding domain and the R3500Q mutation of the apoB gene in patients from a South European population. Transl Res 2008;151:(3):162-7.
    
    80. Ferrannini E, Galvan AQ, Gastaldelli A, Camastra S, Sironi AM, Toschi E, et al. Insulin: new roles for an ancient hormone. Eur J Clin Invest 1999; 29:(10):842-52.
    
    81. Goodacre S,McLeod K. ABC of clinical electrocardiography: Paediatric electrocardiography. Bmj 2002; 324: (7350): 1382-5.
    
    82. Dekker JM, Feskens EJ, Schouten EG, Klootwijk P, Pool J,Kromhout D. QTc duration is associated with levels of insulin and glucose intolerance. The Zutphen Elderly Study. Diabetes 1996; 45: (3):376-80.
    
    83. Dekker JM, Schouten EG, Klootwijk P, Pool J,Kromhout D. Association between QT interval and coronary heart disease in middle-aged and elderly men. The Zutphen Study. Circulation 1994; 90: (2):779-85.
    
    84. Goldberg RJ, Bengtson J, Chen ZY, Anderson KM, Locati E,Levy D. Duration of the QT interval and total and cardiovascular mortality in healthy persons (The Framingham Heart Study experience). Am J Cardiol 1991; 67: (1):55-8.
    
    85. Rautaharju PM, Manolio TA, Psaty BM, Borhani NO,Furberg CD. Correlates of QT prolongation in older adults (the Cardiovascular Health Study).Cardiovascular Health Study Collaborative Research Group. Am J Cardiol 1994;73:(13):999-1002.
    
    86. Nakanishi S, Yamada M, Hattori N,Suzuki G. Relation between QT duration and mortality in an elderly Japanese population. Am J Cardiol 2004; 93:(9):1182-5.
    
    87. Wong KY, Mac Walter RS, Douglas D, Fraser HW, Ogston SA,Struthers AD.Long QTc predicts future cardiac death in stroke survivors. Heart 2003; 89:(4):377-81.
    
    88. Rana BS, Lim PO, Naas AA, Ogston SA, Newton RW, Jung RT, et al. QT interval abnormalities are often present at diagnosis in diabetes and are better predictors of cardiac death than ankle brachial pressure index and autonomic function tests. Heart 2005; 91: (1):44-50.
    
    89. SoRelle R. QTc interval and B-type natriuretic peptide levels predict death in patients with advanced heart failure. Circulation 2003; 107: (13):e9024-32.
    90. Schouten EG, Dekker JM, Meppelink P, Kok FJ, Vandenbroucke JP,Pool J. QT interval prolongation predicts cardiovascular mortality in an apparently healthy population. Circulation 1991; 84: (4): 1516-23.
    
    91. Arildsen H, May O, Christiansen EH,Damsgaard EM. Increased QT dispersion in patients with insulin-dependent diabetes mellitus. Int J Cardiol 1999; 71: (3):235-42.
    
    92. Soydinc S, Davutoglu V,Akcay M. Uncomplicated metabolic syndrome is associated with prolonged electrocardiographic QTc interval and QTc dispersion. Ann Noninvasive Electrocardiol 2006; 11: (4):313-7.
    
    93. Pietrobelli A, Rothacker D, Gallagher D,Heymsfield SB. Electrocardiographic QTC interval: short-term weight loss effects. Int J Obes Relat Metab Disord 1997; 21: (2): 110-4.
    
    94. Poykko SM, Kellokoski E, Horkko S, Kauma H, Kesaniemi YA,UkkoIa O.Low plasma ghrelin is associated with insulin resistance, hypertension, and the prevalence of type 2 diabetes. Diabetes 2003; 52: (10):2546-53.
    
    95. Katsuki A, Urakawa H, Gabazza EC, Murashima S, Nakatani K, Togashi K, et al. Circulating levels of active ghrelin is associated with abdominal adiposity,hyperinsulinemia and insulin resistance in patients with type 2 diabetes mellitus. Eur J Endocrinol 2004; 151: (5):573-7.
    
    96. Ostergard T, Hansen TK, Nyholm B, Gravholt CH, Djurhuus CB, Hosoda H,et al. Circulating ghrelin concentrations are reduced in healthy offspring of Type 2 diabetic subjects, and are increased in women independent of a family history of Type 2 diabetes. Diabetologia 2003; 46: (l):134-6.
    
    97. Leidy HJ, Gardner JK, Frye BR, Snook ML, Schuchert MK, Richard EL, et al.Circulating ghrelin is sensitive to changes in body weight during a diet and exercise program in normal-weight young women. J Clin Endocrinol Metab 2004; 89: (6):2659-64.
    
    98. Zahorska-Markiewicz B, Mizia-Stec K, Olszanecka-Glinianowicz M,Janowska J. Effect of weight reduction on serum ghrelin and TNFalpha concentrations in obese women. Eur J Intern Med 2004; 15: (3):172-175.
    
    99. Moesgaard SG, Ahren B, Carr RD, Gram DX, Brand CL,Sundler F. Effects of high-fat feeding and fasting on ghrelin expression in the mouse stomach.Regul Pept 2004; 120: (1-3):261-7.
    
    100. Vallejo-Cremades MT, Gomez-Garcia L, Chacatas-Cortesao M, Moreno C,Sanchez M, De Miguel E, et al. Enriched protein diet-modified ghrelin expression and secretion in rats. Regul Pept 2004; 121:(1 -3): 113-9.
    
    101. Li WG Gavrila D, Liu X, Wang L, Gunnlaugsson S, Stoll LL, et al. Ghrelin inhibits proinflammatory responses and nuclear factor-kappaB activation in human endothelial cells. Circulation 2004; 109: (18):2221-6.
    
    102. Dixit VD, Schaffer EM, Pyle RS, Collins GD, Sakthivel SK, Palaniappan R, et al. Ghrelin inhibits leptin- and activation-induced proinflammatory cytokine expression by human monocytes and T cells. J Clin Invest 2004; 114:(1):57-66.
    
    103. Meigs JB. Invited commentary: insulin resistance syndrome? Syndrome X?Multiple metabolic syndrome? A syndrome at all? Factor analysis reveals patterns in the fabric of correlated metabolic risk factors. Am J Epidemiol 2000; 152:(10):908-11;discussion 912.
    
    104. Zhou BF. Effect of body mass index on all-cause mortality and incidence of cardiovascular diseases—report for meta-analysis of prospective studies open optimal cut-off points of body mass index in Chinese adults. Biomed Environ Sci 2002; 15: (3):245-52.
    
    105. Kim Y, Suh YK,Choi H. BMI and metabolic disorders in South Korean adults:1998 Korea National Health and Nutrition Survey. Obes Res 2004; 12:(3):445-53.
    
    106. Ford ES. Prevalence of the metabolic syndrome defined by the International Diabetes Federation among adults in the U.S. Diabetes Care 2005; 28:(11):2745-9.
    
    107. Saely CH, Koch L, Schmid F, Marte T, Aczel S, Langer P, et al. Adult Treatment Panel III 2001 but not International Diabetes Federation 2005 criteria of the metabolic syndrome predict clinical cardiovascular events in subjects who underwent coronary angiography. Diabetes Care 2006; 29:(4):901-7.
    
    108. Skilton MR, Moulin P, Serusclat A, Nony P,Bonnet F. A comparison of the NCEP-ATPIII, IDF and AHA/NHLBI metabolic syndrome definitions with relation to early carotid atherosclerosis in subjects with hypercholesterolemia or at risk of CVD: evidence for sex-specific differences. Atherosclerosis 2007;190:(2):416-22.
    
    109. Lu JX, Bao YQ, Jia WP,Xiang KS. [Characteristic of hypertensive subjects with metabolic syndrome and its components in communities]. Zhongguo Yi Xue Ke Xue Yuan Xue Bao 2006; 28: (6):756-60.
    
    110. Wu Y, Liu X, Li X, Li Y, Zhao L, Chen Z, et al. Estimation of 10-year risk of fatal and nonfatal ischemic cardiovascular diseases in Chinese adults.Circulation 2006; 114: (21 ):2217-25.
    
    111. Chobanian AV, Bakris GL, Black HR, Cushman WC, Green LA, Izzo JL, Jr.,et al. Seventh report of the Joint National Committee on Prevention, Detection,Evaluation, and Treatment of High Blood Pressure. Hypertension 2003; 42:(6):1206-52.
    
    112. Friedewald WT, Levy RI,Fredrickson DS. Estimation of the concentration of low-density lipoprotein cholesterol in plasma, without use of the preparative ultracentrifuge. Clin Chem 1972; 18: (6):499-502.
    113. Corry DB. Sex-related differences in the insulin resistance syndrome. Curr Hypertens Rep 2001; 3: (2):124-8.
    
    114. Krotkiewski M, Bjorntorp P, Sjostrom L,Smith U. Impact of obesity on metabolism in men and women. Importance of regional adipose tissue distribution. J Clin Invest 1983; 72: (3):1150-62.
    
    115. Thomas F, Balkau B, Vauzelle-Kervroedan F,Papoz L. Maternal effect and familial aggregation in NIDDM. The CODIAB Study.CODIAB-INSERM-ZENECA Study Group. Diabetes 1994; 43: (l):63-7.
    
    116. Livingstone C,Collison M. Sex steroids and insulin resistance. Clin Sci (Lond) 2002; 102:(2):151-66.
    
    117. Liu XK, Wang W, Ebert SN, Franz MR, Katchman A,Woosley RL. Female gender is a risk factor for torsades de pointes in an in vitro animal model. J Cardiovasc Pharmacol 1999; 34: (2):287-94.
    
    118. Mokdad AH, Serdula MK, Dietz WH, Bowman BA, Marks JS,Koplan JP. The spread of the obesity epidemic in the United States, 1991-1998. Jama 1999;282: (16): 1519-22.
    
    119. Nishimura R, Nakagami T, Tominaga M, Yoshiike N,Tajima N. Prevalence of metabolic syndrome and optimal waist circumference cut-off values in Japan.Diabetes Res Clin Pract 2007; 78: (1):77-84.
    
    120. Wong J, Molyneaux L, Constantino MI, Twigg SM,Yue DK. The metabolic syndrome in type 2 diabetes: When does it matter? Diabetes Obes Metab 2006;8: (6):690-7.
    
    121. Ninomiya JK, L'ltalien G Criqui MH, Whyte JL, Gamst A,Chen RS.Association of the metabolic syndrome with history of myocardial infarction and stroke in the Third National Health and Nutrition Examination Survey.Circulation 2004; 109: (1):42-6.
    
    122. Garni AS, Witt BJ, Howard DE, Erwin PJ, Garni LA, Somers VK, et al.Metabolic syndrome and risk of incident cardiovascular events and death: a systematic review and meta-analysis of longitudinal studies. J Am Coll Cardiol 2007;49:(4):403-14.
    
    123. Minamino T,Komuro I. Vascular cell senescence: contribution to atherosclerosis. Circ Res 2007; 100: (1):15-26.
    
    124. Kip KE, Marroquin OC, Kelley DE, Johnson BD, Kelsey SF, Shaw LJ, et al.Clinical importance of obesity versus the metabolic syndrome in cardiovascular risk in women: a report from the Women's Ischemia Syndrome Evaluation (WISE) study. Circulation 2004; 109: (6):706-13.
    
    125. Oda E, Abe M, Kato K, Watanabe K, Veeraveedu PT,Aizawa Y. Gender differences in correlations among cardiovascular risk factors. Gend Med 2006;3:(3):196-205.
    
    126. Lao XQ, Thomas GN, Jiang CQ, Zhang WS, Yin P, Adab P, et al. Association of the metabolic syndrome with vascular disease in an older Chinese population: Guangzhou Biobank Cohort Study. J Endocrinol Invest 2006; 29:(11):989-96.
    
    127. Lu B, Yang Y, Song X, Dong X, Zhang Z, Zhou L, et al. An evaluation of the International Diabetes Federation definition of metabolic syndrome in Chinese patients older than 30 years and diagnosed with type 2 diabetes mellitus.Metabolism 2006; 55: (8): 1088-96.
    
    128. He Y, Jiang B, Wang J, Feng K, Chang Q, Fan L, et al. Prevalence of the metabolic syndrome and its relation to cardiovascular disease in an elderly Chinese population. J Am Coll Cardiol 2006; 47: (8): 1588-94.
    
    129. SoRelle R. B-natriuretic peptide and left ventricular ejection fraction are complementary predictors. Circulation 2003; 107: (22):e9048-9.
    
    130. Wong KY, McSwiggan S, Kennedy NS, Wong S Y, Gavin A, Mac Walter RS, et al. Spectrum of cardiac abnormalities associated with long QT in stroke survivors. Heart 2005; 91: (10): 1306-10.
    
    131. Rautaharju PM, Wolf HK, Eifler WJ,Blackburn H. A simple procedure for positioning precordial ECG and VCG electrodes using an electrode locator. J Electrocardiol 1976; 9: (1):35-40.
    
    132. Cowan JC, Yusoff K, Moore M, Amos PA, Gold AE, Bourke JP, et al.Importance of lead selection in QT interval measurement. Am J Cardiol 1988;61:(1):83-7.
    
    133. Toivonen L. More light on QT interval measurement. Heart 2002; 87:(3): 193-4.
    
    134. The assessment of the potential for QT interval prolongation by non-cardiovascular medicinal products. 1997: London.
    
    135. Prineas RJ CR, Blackburn H. The Minnesota Code Manual of Electrocardiographic Findings. Boston, Mass: John Wright 1982; 223-229.
    
    136. Tajik AJ, Seward JB, Hagler DJ, Mair DD,Lie JT. Two-dimensional real-time ultrasonic imaging of the heart and great vessels. Technique, image orientation,structure identification, and validation. Mayo Clin Proc 1978; 53: (5):271-303.
    
    137. Sahn DJ, DeMaria A, Kisslo J,Weyman A. Recommendations regarding quantitation in M-mode echocardiography: results of a survey of echocardiographic measurements. Circulation 1978; 58: (6): 1072-83.
    
    138. Devereux RB, Alonso DR, Lutas EM, Gottlieb GJ, Campo E, Sachs I, et al.Echocardiographic assessment of left ventricular hypertrophy: comparison to necropsy findings. Am J Cardiol 1986; 57: (6):450-8.
    
    139. de Simone G, Devereux RB, Daniels SR, Koren MJ, Meyer RA,Laragh JH.Effect of growth on variability of left ventricular mass: assessment of allometric signals in adults and children and their capacity to predict cardiovascular risk. J Am Coll Cardiol 1995; 25: (5):1056-62.
    140. Muiesan ML, Salvetti M, Monteduro C, Corbellini C, Guelfi D, Rizzoni D, et al. Flow-mediated dilatation of the brachial artery and left ventricular geometry in hypertensive patients. J Hypertens 2001; 19: (3 Pt 2):641-7.
    
    141. HC B. An analysis of time-relations of electrocardiograms. Hearts 1920; 7:353-370.
    
    142. Banker J, Dizon J,Reiffel J. Effects of the ventricular activation sequence on the JT interval. Am J Cardiol 1997; 79: (6):816-9.
    
    143. Brown MJ, Brown DC,Murphy MB. Hypokalemia from beta2-receptor stimulation by circulating epinephrine. N Engl J Med 1983; 309: (23):1414-9.
    
    144. Willerson JT,Buja LM. Short- and long-term influence of beta-adrenergic antagonists after acute myocardial infarction. Am J Cardiol 1984; 54:(11):16E-20E.
    
    145. Buja G, Miorelli M, Turrini P, Melacini P,Nava A. Comparison of QT dispersion in hypertrophic cardiomyopathy between patients with and without ventricular arrhythmias and sudden death. Am J Cardiol 1993; 72: (12):973-6.
    
    146. Grandinetti A, Seifried S, Mor J, Chang HK,Theriault AG. Prevalence and risk factors for prolonged QTc in a multiethnic cohort in rural Hawaii. Clin Biochem 2005;38:(2):116-22.
    
    147. Montague CT,O'Rahilly S. The perils of portliness: causes and consequences of visceral adiposity. Diabetes 2000; 49: (6):883-8.
    
    148. Smith RG, Van der Ploeg LH, Howard AD, Feighner SD, Cheng K, Hickey GJ,et al. Peptidomimetic regulation of growth hormone secretion. Endocr Rev 1997; 18:(5):621-45.
    
    149. van den Broek RW, MaassenVanDenBrink A, de Vries R, Bogers AJ,Stegmann AP, Avezaat CJ, et al. Pharmacological analysis of contractile effects of eletriptan and sumatriptan on human isolated blood vessels. Eur J Pharmacol 2000; 407: (1-2): 165-73.
    
    150. Kojima M, Hosoda H, Date Y, Nakazato M, Matsuo H,Kangawa K. Ghrelin is a growth-hormone-releasing acylated peptide from stomach. Nature 1999; 402:(6762):656-60.
    
    151. Nakazato M, Murakami N, Date Y, Kojima M, Matsuo H, Kangawa K, et al. A role for ghrelin in the central regulation of feeding. Nature 2001; 409:(6817): 194-8.
    
    152. Chen HY, Trumbauer ME, Chen AS, Weingarth DT, Adams JR, Frazier EG, et al. Orexigenic action of peripheral ghrelin is mediated by neuropeptide Y and agouti-related protein. Endocrinology 2004; 145: (6):2607-12.
    
    153. Dezaki K, Sone H, Koizumi M, Nakata M, Kakei M, Nagai H, et al. Blockade of pancreatic islet-derived ghrelin enhances insulin secretion to prevent high-fat diet-induced glucose intolerance. Diabetes 2006; 55: (12):3486-93.
    
    154. Baessler A, Hasinoff MJ, Fischer M, Reinhard W, Sonnenberg GE, Olivier M, et al. Genetic linkage and association of the growth hormone secretagogue receptor (ghrelin receptor) gene in human obesity. Diabetes 2005; 54:(1):259-67.
    
    155. Baessler A, Kwitek AE, Fischer M, Koehler M, Reinhard W, Erdmann J, et al.Association of the Ghrelin receptor gene region with left ventricular hypertrophy in the general population: results of the MONICA/KORA Augsburg Echocardiographic Substudy. Hypertension 2006; 47: (5):920-7.
    
    156. Baessler A, Fischer M, Mayer B, Koehler M, Wiedmann S, Stark K, et al.Epistatic interaction between haplotypes of the ghrelin ligand and receptor genes influence susceptibility to myocardial infarction and coronary artery disease. Hum Mol Genet 2007; 16: (8):887-99.
    
    157. Tschop M, Smiley DL,Heiman ML. Ghrelin induces adiposity in rodents.Nature 2000; 407: (6806):908-13.
    
    158. Leadon SA,Cerutti PA. A rapid and mild procedure for the isolation of DNA from mammalian cells. Anal Biochem 1982; 120: (2):282-8.
    
    159. Howard AD, Feighner SD, Cully DF, Arena JP, Liberator PA, Rosenblum CI,et al. A receptor in pituitary and hypothalamus that functions in growth hormone release. Science 1996; 273: (5277):974-7.
    
    160. Petersenn S, Rasch AC, Penshorn M, Beil FU,Schulte HM. Genomic structure and transcriptional regulation of the human growth hormone secretagogue receptor. Endocrinology 2001; 142: (6):2649-59.
    
    161. Eckel LA. Estradiol: a rhythmic, inhibitory, indirect control of meal size.Physiol Behav 2004; 82: (1):35-41.
    
    162. Nunez AA,Grundman M. Testosterone affects food intake and body weight of weanling male rats. Pharmacol Biochem Behav 1982; 16: (6):933-6.
    
    163. Zigman JM, Nakano Y, Coppari R, Balthasar N, Marcus JN, Lee CE, et al.Mice lacking ghrelin receptors resist the development of diet-induced obesity.J Clin Invest 2005; 115: (12):3564-72.
    
    164. Wortley KE, del Rincon JP, Murray JD. Garcia K, lida K, Thorner MO, et al.Absence of ghrelin protects against early-onset obesity. J Clin Invest 2005;115:(12):3573-8.
    1.Schulze MB,Rimm EB,Shai I,et al.Relationship between adiponectin and glycemic control,blood lipids,and inflammatory markers in men with type 2 diabetes.Diabetes Care 2004,27:1680-7.
    2.Hattori Y,Akimoto K,Gross SS,et al.Angiotensin-Ⅰ Iinduced oxidative stress elicits hypoadiponectinaemia in rats.Diabetologia,2005,48:1066-74.
    3.申春朵,汪一波.脂联素介导的心脏肥大信号调节.中国分子心脏病学杂志2005.5:414-414.
    4.Pischon T,Girman CJ,Hotamisligil GS,et al.Plasma adiponectin levels and risk of myocardial infarction in men.JAMA 2004,291:1730-7.
    5.Iwashima Y,Katsuya T,Ishikawa K,et al.Hypoadiponectinemia is an independent risk factor for hypertension.Hypertension 2004;43:1318-23.
    6.Iwashima Y,Katsuya T,Ishikawa K,et al.Association of hypoadiponectinemia with smoking habit in men.Hypertension 2005,45:1094-100.
    7.Neschen S,Morino K,Rossbacher JC,et al.Fish Oil Regulates Adiponectin Secretion by a Peroxisome Proliferator-Activated Receptor-{gamma}-Dependent Mechanism in Mice. Diabetes 2006, 55:924-8.
    
    8. Tsuchida A, Yamauchi T, Takekawa S, et al. Peroxisome Proliferator-Activated Receptor (PPAR){alpha} Activation Increases Adiponectin Receptors and Reduces Obesity-Related Inflammation in Adipose Tissue: Comparison of Activation of PPAR{alpha},PPAR{gamma}, and Their Combination. Diabetes 2005, 54: 3358-70.
    
    9. Chen MD, Gu WQ, Tang JF, et al. Serum leptin levels and adiposity in adult Chinese: a preliminary observation. Chin Med J(Engl) 1999, 112:801-804.
    
    10. Beltowski J. Leptin and atherosclerosis. Atherosclerosis 2006, 189: 47-60.
    
    11. Scarpace PJ, Matheny M, Turner N, et al. Leptin resistance exacerbates diet-induced obesity and is associated with diminished maximal leptin signalling capacity in rats. Diabetologia 2005, 48: 1075-83.
    
    12. Shamsuzzaman AS, Winnicki M, Wolk R, et al. Independent association between plasma leptin and C-reactive protein in healthy humans.Circulation 2004, 109:2181-5.
    
    13. Schafer K, Halle M, Goeschen C, et al. Leptin promotes vascular remodeling and neointimal growth in mice. Arterioscler Thromb Vasc Biol 2004,24: 112-7.
    
    14. De Vos P, Lefebvre AM, Miller SG, et al. Thiazolidinediones repress ob gene expression in rodents via activation of peroxisome proliferator-activated receptor gamma. J Clin Invest 1996, 98: 1004-9.
    
    15. Vozarova de Courten B, Degawa-Yamauchi M, Considine RV, et al. High serum resistin is associated with an increase in adiposity but not a worsening of insulin resistance in Pima Indians. Diabetes 2004, 53:1279-84.
    
    16. Rajala MW, Qi Y, Patel HR, et al. Regulation of resistin expression and circulating levels in obesity, diabetes, and fasting. Diabetes 2004, 53:1671-9.
    
    17. Haider DG, Schindler K, Schaller G et al.Increased plasma visfatin concentrations in morbidly obese subjects are reduced after gastric banding. J Clin Endocrinol Metab 2006, 91: 1578-81.
    
    18. ReillyMP, Lehrke M, Wolfe ML, et al . Resistin is an inflammatory marker of atherosclerosis in humans. Circulation 2005, 111: 932-939.
    
    19. Haider DG, Schindler K, Schaller G et al. Increased plasma visfatin concentrations in morbidly obese subjects are reduced after gastric banding.J Clin Endocrinol Metab, 2006, 91: 1578-81.
    1. Ehrmann DA. Polycystic ovary syndrome. N Engl J Med 2005;352:1223-36.
    
    2. Sam S, Dunaif A. Polycystic ovary syndrome: syndrome XX? Trends Endocrinol Metab 2003;14:365-70.
    
    3. Glueck CJ, Papanna R, Wang P, et al. Incidence and treatment of metabolic syndrome in newly referred women with confirmed polycystic ovarian syndrome.Metabolism 2003;52:908-15.
    
    4. Apridonidze T, Essah P, Luorno M, et al. Prevalence and characteristics of the metabolic syndrome in women with polycystic ovary syndrome. J Clin Endocrinol Metab 2005;90: 1929-35.
    
    5. Gambineri A, Pelusi C, Vicennati V, Pagotto U, Pasquali R. Obesity and the polycystic ovary syndrome. Int J Obes Rel Metab Disord 2002; 26:883-96.
    
    6. Lobo RA, Gysler M, March CM, Goebelman U. Mischell Dr Jr. Clinical and laboratory predictors of clomiphene response. Fertil Steril 1982; 37:168-74.
    
    7. Filicori M, Flamigni C, Dellai P. Treatment of anovulation with pulsatile gonadotropin-releasing hormone: prognostic factors and clinical results in 600 cycles. J Clin Endocrinol Metab 1994;79:1215-20.
    
    8. Fedorcsa'k P, Dale PO, Storeng R, Tanbo T, Abyholm T. The impact of obesity and insulin resistance on the outcome of IVF or ICSI in women with polycystic ovarian syndrome. Hum Reprod 2001;16:1086-91.
    
    9. Douchi T, Ijuin H, Nakamura S, Oki T, Yamamoto S, Nagata Y. Body fat distribution in women with polycystic ovary syndrome. Obstet Gynecol 1995;86:516-19.
    
    10. Lord J, Thomas R, Fox B, Acharya U, Wilkin T. he central issue? Visceral fat mass is a good marker of insulin resistance and metabolic disturbance in women with polycystic ovary syndrome. BJOG 2006; 113:1203-9.
    
    11. Pasquali R, Pelusi C, Genghini S, Cacciari M, Gambineri A. Obesity and reproductive disorders in women. Hum Reprod Update 2003;9: 359-72.
    
    12. Cresswell JL, Barker DJ, Osmond C, Egger P, Phillips DI, Fraser RB. Fetal growth, length of gestation, and polycystic ovaries in adult life. Lancet 1997;350:1131-5.
    13. Eisner JR, Dumesic DA, Kemnitz JW, Abbott DH. Timing of prenatal androgen excess determines differential impairment in insulin secretion and action in adult female rhesus monkeys. J Clin Endocrinol Metab 2000;85:1206-10.
    
    14. Abbott DH, Dumesic DA, Franks S. Developmental origin of polycystic ovary syndrome—a hypothesis. J Endocrinol 2002;174:1—5.
    
    15. Duggal PS, Van Der Hoek KH, Milner CR, Ryan NK, Armstrong DT, Magoffin DA, et al. The in vivo and in vitro effects of exogenous leptin on ovulation in rat.Endocrinology 2000; 141:1971-6.
    
    16. Di Marzo V, Bifulco M, De Petrocellis L. The endocannabinoid system and its therapeutic exploitation. Nat Rev Drug Discov 2004;3:771—84.
    
    17. Treinen KA, Sneeden JL, Heindel JJ. Specific inhibition of FSH-stimulated cAMP accumulation by D9-tetrahydrocannabinol in cultured rat granulosa cells.Toxicol Appl Pharmacol 1993; 118:53-7.
    
    18. Maccarrone M, Valensise H, Bari M, Lazzarin N, Romanini C, Finazzi-Agro A.Relation between decreased anandamide hydrolase concentrations in human lymphocytes and miscarriage. Lancet 2000;355: 1326-9.
    
    19. Corton M, Botella-Carretero JI, Benguria A, Villuendas G, Zaballos A, San Millan JL,et al.Differential gene expression profile in omental adipose tissue in women with polycystic ovary syndrome. J Clin Endocrinol Metab 2007;92:328-37.
    
    20. Hoeger KM, Kochman L, Wixom N, Craig K, Miller RK, Guzick DS. A randomized, 48-week, placebo-controlled trial of intensive lifestyle modification and/or metformin therapy in overweight women with polycystic ovary syndrome:a pilot study. Fertil Steril 2004;82:421-9.
    
    21. Legro RS, Zaino RJ, Demers LM, Kunselman AR, Gnatuk CL, Williams NI, The effects of metformin and rosiglitazone, alone and in combination, on the ovary and endometrium in polycystic ovary syndrome. Am J Obstet Gynecol 2007; 196:402.
    
    22. Lord JM, Flight IH, Norman RJ.Metformin in polycystic ovary syndrome:systematic review and meta-analysis. BMJ 2003;327:951-3.
    
    23. Kashyap S, Wells GA, Rosenwaks Z. Insulin-sensitizing agents as primary therapy for patients with polycystic ovarian syndrome. Hum Reprod 2004;19:2474-83.
    24. Banaszewska B, Pawelczyk L, Spaczynski RZ, Dziura J, Duleba AJ.Effects of simvastatin and oral contraceptive agent on polycystic ovary syndrome:prospective, randomized, crossover trial. J Clin Endocrinol Metab 2007;92:456-61.
    1.Kamegai J,Tamura H,Shimizu T,et al.The role of pituitary ghrelin in growth hormone(GH) secretion:GH-releasing hormone-dependent regulation of pituitary ghrelin gene expression and peptide content.Endocrinology,2004,145(8):3731-8.
    2.Febbraio M,Hajjar DP,Silverstein RL.CD36:a class B scavenger receptor involved in angiogenesis,atherosclerosis,inflammation,and lipid metabolism.J Clin Invest,2001,108(6):785-91.
    3. Gnanapavan S, Kola B, Bustin SA,et al. The tissue distribution of the mRNA of ghrelin and subtypes of its receptor, GHS-R, in humans. J Clin Endocrinol Metab, 2002, 87(6): 2988.
    
    4. Akamizu T, Murayama T, Teramukai S, et al. Plasma ghrelin levels in healthy elderly volunteers: the levels of acylated ghrelin in elderly females correlate positively with serum IGF-I levels and bowel movement frequency and negatively with systolic blood pressure. J Endocrinol, 2006, 188(2): 333-44.
    
    5. Nagaya N, Kojima M, Uematsu M,et al. Hemodynamic and hormonal effects of human ghrelin in healthy volunteers. Am J Physiol Regul Integr Comp Physiol,2001,280(5):R1483-7.
    
    6. Okumura H, Nagaya N, Enomoto M,et al. Vasodilatory effect of ghrelin, an endogenous peptide from the stomach. J Cardiovasc Pharmacol, 2002, 39(6):779-83.
    
    7. Wiley KE, Davenport AP. Comparison of vasodilators in human internal mammary artery: ghrelin is a potent physiological antagonist of endothelin-1. Br J Pharmacol, 2002, 136(8): 1146-52.
    
    8. Henriques-Coelho T, Roncon-Albuquerque Junior R,et,al. Ghrelin reverses molecular, structural and hemodynamicalterations of the right ventricle in pulmonary hypertension. Rev Port Cardiol,. 2006, 25(1): 55-63.
    
    9. Bodart V, Febbraio M, Demers A,et al. CD36 mediates the cardiovascular action of growth hormone-releasing peptides in the heart. Circ Res, 2002, 90(8): 844-9.
    
    10. Pemberton CJ, Tokola H, Bagi Z,et al. Ghrelin induces vasoconstriction in the rat coronary vasculature without altering cardiac peptide secretion. Am J Physiol Heart Circ Physiol, 2004, 287(4): H1522-9.
    
    11. Li WG, Gavrila D, Liu X,et al. Ghrelin inhibits proinflammatory responses and nuclear factor-kappaB activation in human endothelial cells. Circulation, 2004,109(18): 2221-6.
    
    12. Tigno XT, Selaru IK, Angeloni SV,et al. Is microvascular flow rate related to ghrelin, leptin and adiponectin levels? Clin Hemorheol Microcirc, 2003, 29(3-4):409-16.
    
    13. Tesauro M, Schinzari F, lantorno M,et al. Ghrelin improves endothelial function in patients with metabolic syndrome. Circulation, 2005, 112(19): 2986-92.
    14. Shen YT, Lynch JJ, Hargreaves RJ, Gould RJ, et al. A growth hormone secretagogue prevents ischemic-induced mortality independently of the growth hormone pathway in dogs with chronic dilated cardiomyopathy. J Pharmacol Exp Ther, 2003, 306(2): 815-20.
    
    15. Nagaya N, Moriya J, Yasumura Y,et al. Effects of ghrelin administration on left ventricular function, exercise capacity, and muscle wasting in patients with chronic heart failure. Circulation,. 2004, 110(24): 3674-9.
    
    16. Xu XB, Cao JM, Pang JJ,et al. The positive inotropic and calcium-mobilizing effects of growth hormone-releasing peptides on rat heart. Endocrinology, 2003,144(11): 5050-7.
    
    17. Baldanzi G, Filigheddu N, Cutrup i S, et al. Ghrelin and des-acyl ghrelin inhibit cell death in cardiomyocytes and endothelial cells through ERK1 /2 and PI 3-kinase /AKT[ J ]. J Cell Biol,, 2002, 159 (6), 1029-1037.
    
    18. Hou Z, Miao Y, Gao L et,al. Ghrelin-containing neuron in cerebral cortex and hypothalamus linked with the DVC of brainstem in rat. Regul Pept,. 2006, 15,134(2-3): 126-31.
    
    19. Frascarelli S, Ghelardoni S, Ronca-Testoni S,et al. Effect of ghrelin and synthetic growth hormone secretagogues in normal and ischemic rat heart. Basic Res Cardiol, 2003, 98(6): 401-5.
    
    20. Chang L, Ren Y, Liu X,et al. Protective effects of ghrelin on ischemia/reperfusion injury in the isolated rat heart. J Cardiovasc Pharmacol,2004,43(2): 165-70.
    
    21. Pang JJ, Xu RK, Xu XB,et al. Hexarelin protects rat cardiomyocytes from angiotensin Il-induced apoptosis in vitro. Am J Physiol Heart Circ Physiol, 2004,286(3):H1063-9.
    
    22. Wayman NS, Ellis BL, Thiemermann C. Ligands of the peroxisome proliferator-activated receptor-PPAR-a reduce myocardial infarct size. Med Sci Moni,. 2002, 8(7): BR243-7.

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