| 研究生: |
陳儒逸 Chen, Ju-Yi |
|---|---|
| 論文名稱: |
動脈硬度與肥胖的研究 Study on Arterial Stiffness in Obesity |
| 指導教授: |
林立人
Lin, Li-Jen 蔡曜聲 Tsai, Yau-Sheng |
| 學位類別: |
博士 Doctor |
| 系所名稱: |
醫學院 - 臨床醫學研究所 Institute of Clinical Medicine |
| 論文出版年: | 2013 |
| 畢業學年度: | 101 |
| 語文別: | 英文 |
| 論文頁數: | 122 |
| 中文關鍵詞: | 肥胖 、動脈硬度 、賴胺醯氧化酶 、糖尿病 、非酒精性脂肪肝 |
| 外文關鍵詞: | Obesity, Arterial Stiffness, Lysyl Oxidase, Diabetes, Nonalcoholic Fatty Liver Disease |
| 相關次數: | 點閱:125 下載:0 |
| 分享至: |
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肥胖是全球性的一種流病。而且越來越多的研究發現過重或肥胖有逐漸增加的趨勢,這與飲食習慣及缺乏運動有很大的關聯。大量的肉類及飽和脂肪酸攝取,沒有規律且適度的有氧運動,都非常容易產生過重或肥胖。臨床上,肥胖與非常多疾病有關聯,例如:高血壓、糖尿病、脂肪肝、代謝症候群、動脈硬化、腦血管疾病、腎臟病、心臟病、及心衰竭。肥胖也容易增加全身性動脈硬度。過多的脂肪堆積、或中心腹部脂肪不當堆積也已被很多研究證實與增加動脈硬度相關,而且年齡分布橫跨年輕到年老。但肥胖與增加動脈硬度的關聯性鮮少被研究,特別是因果關聯相關的研究。因此存在很多未知。
我們知道血管結構蛋白,例如彈力蛋白、膠原蛋白等,以及血管平滑肌細胞都與動脈硬度息息相關。彈力蛋白及膠原蛋白的質與量的異常都可能對動脈硬度產生可觀的影響。而影響彈力蛋白及膠原蛋白的成熟最重要的酵素是賴胺醯氧化酶(LOX)。鮮少研究提及賴胺醯氧化酶、氧化壓力,及發炎細胞與動脈硬度的關聯,特別是與肥胖的關係。
首先,在第二章,我們將探討在原發性高血壓族群中,新發生的糖尿病與中心動脈壓力指數的關係。我們發現中央收縮壓及中心動脈波反彈指數的增加,在原發性高血壓族群中,與新發生的糖尿病有密切相關。在第三章,在非酒精性脂肪肝族群中,我們將揭露中心型肥胖及全身性發炎增加對動脈硬度的影響。我們證實:中心型肥胖是決定動脈硬度是否增加及高敏感度反應蛋白之重要因子。而且,彈性指數(CI)在臨床上,應是一個有用的早期偵測動脈硬度的動脈硬度指數。在第四章,我們進一步研究在糖尿病前期族群中,異常的血糖恆定對動脈硬化的影響。我們發現,相較於非糖尿病族群,糖尿病前期族群有較低的彈性指數(CI)。我們亦發現,在糖尿病前期族群中,增加胰島素抗性與動脈硬度息息相關。最後在第五章,我們將探討肥胖與動脈硬度的獨立相關性,並在人體及動物模式印證。在肥胖鼠動物模式中探討肥胖引起動脈硬度增加的機制。我們發現不論在肥胖鼠或人,動脈硬度都有明顯增加。不穩定的彈力蛋白及蛋白裂解酶活性,都與肥胖鼠動脈硬度明顯增加有關。用賴胺醯氧化酶(LOX)抑制物β-aminopropionitrile (BAPN)治療的老鼠,造成賴胺醯氧化酶(LOX)活性的下降,就足以造成動脈波傳導速率增加及彈力蛋白的斷裂,進而引起動脈硬度明顯增加。而發炎及氧化壓力增加的動脈旁脂肪組織可能是導致上述現象的始作傭者。回歸人類,我們也印證肥胖的人有較低的血中賴胺醯氧化酶(LOX)濃度。
本論文的結論是:我們揭露了動脈硬度增加在肥胖及肥胖相關疾病的臨床重要性。我們的研究更明確提示出賴胺醯氧化酶(LOX)與彈力蛋白的不穩定對動脈硬度增加的明顯影響。
Obesity is a global epidemic. Obesity has been shown to be an important factor associated with cardiovascular mortality, cerebrovascular morbidity, and all-cause mortality in longitudinal studies. Obesity is also well associated with hypertension, diabetes mellitus (DM), and nonalcoholic fatty liver disease (NAFLD). Obesity might also exert adverse effects on the vascular system by increasing arterial stiffness, thus predisposing the individual to premature vascular aging. Excess abdominal visceral fat and larger waist circumference have been identified as important risk factors for accelerated arterial stiffness. Increasing arterial stiffness is believed to play an important role in the development of atherosclerotic cardiovascular diseases, as well as cerebrovascular diseases, and renal disease in different subjects.
Pathophysiology that links obesity to arterial stiffness is still largely unknown. The key cross-linking enzyme for elastin and collagen maturation is lysyl oxidase (LOX). The impaired qualities and decreased quantities of elastin and collagen, reactive oxygen species, and vascular inflammation have also been shown to contribute to arterial stiffness. The exact role of LOX, oxidative stress and inflammation in promoting vascular stiffness in obesity, however, remains unclear.
My first clinical study in chapter 2 is focus on the association of central aortic pressures indices with development of DM in essential hypertension. We found that increased central systolic blood pressure and pressure wave reflection index were associated with future development of new DM in essential hypertension. My second clinical study in chapter 3 is to elucidate the effects of increased systemic inflammation and central obesity on arterial stiffness in patients with NAFLD. We demonstrated that central obesity was an important determinant both for increased arterial stiffness and high-sensitive C reactive protein in NAFLD patients. Compliance index (CI) may be a clinically more useful parameter for arterial stiffness in early assessment of arteriosclerosis in patients with NAFLD. My third clinical study in chapter 4 is to show the effects of deranged glucose homeostasis on peripheral arterial stiffness index in patients with pre-DM. We demonstrated that pre-DM patients have a lower CI, a novel peripheral arterial parameter for arterial stiffness than non-DM patients. Increased insulin resistance may be associated with increased arterial stiffness in pre-DM patients. Finally, in chapter 5, we would dissect the possible mechanisms by which obesity causes the aortic stiffness in obese animal model and to see the relation between LOX and arterial stiffness in human. Our results demonstrated that obesity resulted in increased aortic stiffness in both humans and mice. Both destabilized elastic fiber networks and increased elastolytic activity in the aortas of obese mice contributed to increased aortic stiffness. The downregulation of LOX is sufficient to cause elastin fragmentation and increased pulse wave velocity in wild-type lean mice. Proinflammatory and pro-oxidative adipose tissue surrounding the aorta provide an explanation for LOX attenuation in the aortas of obese mice. Moreover, obese humans have stiffer arteries and lower serum LOX levels.
In conclusion, our studies highlight the importance of the clinical observation of increased arterial stiffness in obesity and obesity related diseases. More important, our study points out potential avenues for exploration of LOX and elastic fiber crosslinking that could illuminate the mechanism behind this clinical observation.
1. Eckel, R.H., Kahn, R., Robertson, R.M., and Rizza, R.A. 2006. Preventing cardiovascular disease and diabetes: a call to action from the American Diabetes Association and the American Heart Association. Diabetes Care 29:1697-1699.
2. Weisberg, S.P., McCann, D., Desai, M., Rosenbaum, M., Leibel, R.L., and Ferrante, A.W., Jr. 2003. Obesity is associated with macrophage accumulation in adipose tissue. J Clin Invest 112:1796-1808.
3. Karelis, A.D., St-Pierre, D.H., Conus, F., Rabasa-Lhoret, R., and Poehlman, E.T. 2004. Metabolic and body composition factors in subgroups of obesity: what do we know? J Clin Endocrinol Metab 89:2569-2575.
4. Brochu, M., Tchernof, A., Dionne, I.J., Sites, C.K., Eltabbakh, G.H., Sims, E.A., and Poehlman, E.T. 2001. What are the physical characteristics associated with a normal metabolic profile despite a high level of obesity in postmenopausal women? J Clin Endocrinol Metab 86:1020-1025.
5. Kahn, S.E. 2003. The relative contributions of insulin resistance and beta-cell dysfunction to the pathophysiology of Type 2 diabetes. Diabetologia 46:3-19.
6. Srinivasan, S.R., Myers, L., and Berenson, G.S. 2002. Predictability of childhood adiposity and insulin for developing insulin resistance syndrome (syndrome X) in young adulthood: the Bogalusa Heart Study. Diabetes 51:204-209.
7. Weiss, R., Dziura, J., Burgert, T.S., Tamborlane, W.V., Taksali, S.E., Yeckel, C.W., Allen, K., Lopes, M., Savoye, M., Morrison, J., et al. 2004. Obesity and the metabolic syndrome in children and adolescents. N Engl J Med 350:2362-2374.
8. Celermajer, D.S., Sorensen, K.E., Gooch, V.M., Spiegelhalter, D.J., Miller, O.I., Sullivan, I.D., Lloyd, J.K., and Deanfield, J.E. 1992. Non-invasive detection of endothelial dysfunction in children and adults at risk of atherosclerosis. Lancet 340:1111-1115.
9. McGill, H.C., Jr., McMahan, C.A., Zieske, A.W., Sloop, G.D., Walcott, J.V., Troxclair, D.A., Malcom, G.T., Tracy, R.E., Oalmann, M.C., and Strong, J.P. 2000. Associations of coronary heart disease risk factors with the intermediate lesion of atherosclerosis in youth. The Pathobiological Determinants of Atherosclerosis in Youth (PDAY) Research Group. Arterioscler Thromb Vasc Biol 20:1998-2004.
10. Danias, P.G., Tritos, N.A., Stuber, M., Botnar, R.M., Kissinger, K.V., and Manning, W.J. 2003. Comparison of aortic elasticity determined by cardiovascular magnetic resonance imaging in obese versus lean adults. Am J Cardiol 91:195-199.
11. Stapleton, P.A., James, M.E., Goodwill, A.G., and Frisbee, J.C. 2008. Obesity and vascular dysfunction. Pathophysiology 15:79-89.
12. Safar, M.E., Czernichow, S., and Blacher, J. 2006. Obesity, arterial stiffness, and cardiovascular risk. J Am Soc Nephrol 17:S109-111.
13. Tsai, W.C., Chen, J.Y., Wang, M.C., Wu, H.T., Chi, C.K., Chen, Y.K., Chen, J.H., and Lin, L.J. 2005. Association of risk factors with increased pulse wave velocity detected by a novel method using dual-channel photoplethysmography. Am J Hypertens 18:1118-1122.
14. Chen, J.Y., Tsai, W.C., Wu, M.S., Hsu, C.H., Lin, C.C., Wu, H.T., Lin, L.J., and Chen, J.H. 2007. Novel Compliance Index derived from digital volume pulse associated with risk factors and exercise capacity in patients undergoing treadmill exercise tests. J Hypertens 25:1894-1899.
15. Tsai, W.C., Lin, C.C., Huang, Y.Y., Chen, J.Y., and Chen, J.H. 2007. Association of increased arterial stiffness and inflammation with proteinuria and left ventricular hypertrophy in non-diabetic hypertensive patients. Blood Press 16:270-275.
16. TN., W. 1996. Arterial wall.: Amsterdam: Harwood Academic Publishers Gmbh.
17. Eyre, D.R., Paz, M.A., and Gallop, P.M. 1984. Cross-linking in collagen and elastin. Annu Rev Biochem 53:717-748.
18. Robins, S.P. 1982. Analysis of the crosslinking components in collagen and elastin. Methods Biochem Anal 28:329-379.
19. Robins, S.P. 1988. Functional properties of collagen and elastin. Baillieres Clin Rheumatol 2:1-36.
20. Yamauchi M, M.G. 1988. Cross-linking of collagen. 157-172 pp.
21. Bruel, A., and Oxlund, H. 1996. Changes in biomechanical properties, composition of collagen and elastin, and advanced glycation endproducts of the rat aorta in relation to age. Atherosclerosis 127:155-165.
22. Reiser, K., McCormick, R.J., and Rucker, R.B. 1992. Enzymatic and nonenzymatic cross-linking of collagen and elastin. FASEB J 6:2439-2449.
23. Sutton-Tyrrell, K., Newman, A., Simonsick, E.M., Havlik, R., Pahor, M., Lakatta, E., Spurgeon, H., and Vaitkevicius, P. 2001. Aortic stiffness is associated with visceral adiposity in older adults enrolled in the study of health, aging, and body composition. Hypertension 38:429-433.
24. Montani, J.P., Carroll, J.F., Dwyer, T.M., Antic, V., Yang, Z., and Dulloo, A.G. 2004. Ectopic fat storage in heart, blood vessels and kidneys in the pathogenesis of cardiovascular diseases. Int J Obes Relat Metab Disord 28 Suppl 4:S58-65.
25. Iacobellis, G., Gao, Y.J., and Sharma, A.M. 2008. Do cardiac and perivascular adipose tissue play a role in atherosclerosis? Curr Diab Rep 8:20-24.
26. Gao, Y.J., Zeng, Z.H., Teoh, K., Sharma, A.M., Abouzahr, L., Cybulsky, I., Lamy, A., Semelhago, L., and Lee, R.M. 2005. Perivascular adipose tissue modulates vascular function in the human internal thoracic artery. J Thorac Cardiovasc Surg 130:1130-1136.
27. Tounian, P., Aggoun, Y., Dubern, B., Varille, V., Guy-Grand, B., Sidi, D., Girardet, J.P., and Bonnet, D. 2001. Presence of increased stiffness of the common carotid artery and endothelial dysfunction in severely obese children: a prospective study. Lancet 358:1400-1404.
28. Wolf-Maier, K., Cooper, R.S., Banegas, J.R., Giampaoli, S., Hense, H.W., Joffres, M., Kastarinen, M., Poulter, N., Primatesta, P., Rodriguez-Artalejo, F., et al. 2003. Hypertension prevalence and blood pressure levels in 6 European countries, Canada, and the United States. JAMA 289:2363-2369.
29. Holcomb, S.S. 2005. Selection of antihypertensive agents in patients at risk for diabetes. Curr Hypertens Rep 7:461-465.
30. Gress, T.W., Nieto, F.J., Shahar, E., Wofford, M.R., and Brancati, F.L. 2000. Hypertension and antihypertensive therapy as risk factors for type 2 diabetes mellitus. Atherosclerosis Risk in Communities Study. N Engl J Med 342:905-912.
31. 1999. The Diabetes Prevention Program. Design and methods for a clinical trial in the prevention of type 2 diabetes. Diabetes Care 22:623-634.
32. Mansour, A.A., and Al-Jazairi, M.I. 2007. Predictors of incident diabetes mellitus in Basrah, Iraq. Ann Nutr Metab 51:277-280.
33. Zillich, A.J., Garg, J., Basu, S., Bakris, G.L., and Carter, B.L. 2006. Thiazide diuretics, potassium, and the development of diabetes: a quantitative review. Hypertension 48:219-224.
34. Bangalore, S., Parkar, S., Grossman, E., and Messerli, F.H. 2007. A meta-analysis of 94,492 patients with hypertension treated with beta blockers to determine the risk of new-onset diabetes mellitus. Am J Cardiol 100:1254-1262.
35. Scheen, A.J. 2004. Renin-angiotensin system inhibition prevents type 2 diabetes mellitus. Part 1. A meta-analysis of randomised clinical trials. Diabetes Metab 30:487-496.
36. Mancia, G., Grassi, G., and Zanchetti, A. 2006. New-onset diabetes and antihypertensive drugs. J Hypertens 24:3-10.
37. Henry, R.M., Kostense, P.J., Spijkerman, A.M., Dekker, J.M., Nijpels, G., Heine, R.J., Kamp, O., Westerhof, N., Bouter, L.M., and Stehouwer, C.D. 2003. Arterial stiffness increases with deteriorating glucose tolerance status: the Hoorn Study. Circulation 107:2089-2095.
38. Schram, M.T., Henry, R.M., van Dijk, R.A., Kostense, P.J., Dekker, J.M., Nijpels, G., Heine, R.J., Bouter, L.M., Westerhof, N., and Stehouwer, C.D. 2004. Increased central artery stiffness in impaired glucose metabolism and type 2 diabetes: the Hoorn Study. Hypertension 43:176-181.
39. Emoto, M., Nishizawa, Y., Maekawa, K., Hiura, Y., Kanda, H., Kawagishi, T., Shoji, T., Okuno, Y., and Morii, H. 1999. Homeostasis model assessment as a clinical index of insulin resistance in type 2 diabetic patients treated with sulfonylureas. Diabetes Care 22:818-822.
40. Chen, J.Y., Tsai, W.C., Lee, Y.L., Lee, C.H., Tsai, L.M., Chao, T.H., Li, Y.H., Chen, J.H., and Lin, L.J. 2008. Association of premature ventricular complexes with central aortic pressure indices and pulse wave velocity. Am Heart J 155:500 e501-506.
41. Kalbfleisch, J.D., and Prentice, R.L. 1982. The statistical analysis of failure time data.: New York: John Wiley & Sons. 64-66 pp.
42. Tong, I.S., and Lu, Y. 2001. Identification of confounders in the assessment of the relationship between lead exposure and child development. Ann Epidemiol 11:38-45.
43. Aekplakorn, W., Bunnag, P., Woodward, M., Sritara, P., Cheepudomwit, S., Yamwong, S., Yipintsoi, T., and Rajatanavin, R. 2006. A risk score for predicting incident diabetes in the Thai population. Diabetes Care 29:1872-1877.
44. Lindstrom, J., and Tuomilehto, J. 2003. The diabetes risk score: a practical tool to predict type 2 diabetes risk. Diabetes Care 26:725-731.
45. Ryden, L., Standl, E., Bartnik, M., Van den Berghe, G., Betteridge, J., de Boer, M.J., Cosentino, F., Jonsson, B., Laakso, M., Malmberg, K., et al. 2007. Guidelines on diabetes, pre-diabetes, and cardiovascular diseases: executive summary. The Task Force on Diabetes and Cardiovascular Diseases of the European Society of Cardiology (ESC) and of the European Association for the Study of Diabetes (EASD). Eur Heart J 28:88-136.
46. London, G.M., Asmar, R.G., O'Rourke, M.F., and Safar, M.E. 2004. Mechanism(s) of selective systolic blood pressure reduction after a low-dose combination of perindopril/indapamide in hypertensive subjects: comparison with atenolol. J Am Coll Cardiol 43:92-99.
47. Williams, B., Lacy, P.S., Thom, S.M., Cruickshank, K., Stanton, A., Collier, D., Hughes, A.D., Thurston, H., and O'Rourke, M. 2006. Differential impact of blood pressure-lowering drugs on central aortic pressure and clinical outcomes: principal results of the Conduit Artery Function Evaluation (CAFE) study. Circulation 113:1213-1225.
48. Protogerou, A.D., Papaioannou, T.G., Blacher, J., Papamichael, C.M., Lekakis, J.P., and Safar, M.E. 2007. Central blood pressures: do we need them in the management of cardiovascular disease? Is it a feasible therapeutic target? J Hypertens 25:265-272.
49. McNulty, M., Mahmud, A., and Feely, J. 2007. Advanced glycation end-products and arterial stiffness in hypertension. Am J Hypertens 20:242-247.
50. Semba, R.D., Najjar, S.S., Sun, K., Lakatta, E.G., and Ferrucci, L. 2009. Serum carboxymethyl-lysine, an advanced glycation end product, is associated with increased aortic pulse wave velocity in adults. Am J Hypertens 22:74-79.
51. Kals, J., Kampus, P., Kals, M., Pulges, A., Teesalu, R., Zilmer, K., Kullisaar, T., Salum, T., Eha, J., and Zilmer, M. 2008. Inflammation and oxidative stress are associated differently with endothelial function and arterial stiffness in healthy subjects and in patients with atherosclerosis. Scand J Clin Lab Invest 68:594-601.
52. Lissner, L., Bengtsson, C., Lapidus, L., Kristjansson, K., and Wedel, H. 1992. Fasting insulin in relation to subsequent blood pressure changes and hypertension in women. Hypertension 20:797-801.
53. Salomaa, V., Riley, W., Kark, J.D., Nardo, C., and Folsom, A.R. 1995. Non-insulin-dependent diabetes mellitus and fasting glucose and insulin concentrations are associated with arterial stiffness indexes. The ARIC Study. Atherosclerosis Risk in Communities Study. Circulation 91:1432-1443.
54. Yasuno, S., Ueshima, K., Oba, K., Fujimoto, A., Hirata, M., Ogihara, T., Saruta, T., and Nakao, K. 2010. Is pulse pressure a predictor of new-onset diabetes in high-risk hypertensive patients?: a subanalysis of the Candesartan Antihypertensive Survival Evaluation in Japan (CASE-J) trial. Diabetes Care 33:1122-1127.
55. Schwimmer, J.B., Pardee, P.E., Lavine, J.E., Blumkin, A.K., and Cook, S. 2008. Cardiovascular risk factors and the metabolic syndrome in pediatric nonalcoholic fatty liver disease. Circulation 118:277-283.
56. Chitturi, S., Farrell, G.C., and George, J. 2004. Non-alcoholic steatohepatitis in the Asia-Pacific region: future shock? J Gastroenterol Hepatol 19:368-374.
57. Harrison, S.A., Kadakia, S., Lang, K.A., and Schenker, S. 2002. Nonalcoholic steatohepatitis: what we know in the new millennium. Am J Gastroenterol 97:2714-2724.
58. McCullough, A.J. 2002. Update on nonalcoholic fatty liver disease. J Clin Gastroenterol 34:255-262.
59. Yoneda, M., Mawatari, H., Fujita, K., Iida, H., Yonemitsu, K., Kato, S., Takahashi, H., Kirikoshi, H., Inamori, M., Nozaki, Y., et al. 2007. High-sensitivity C-reactive protein is an independent clinical feature of nonalcoholic steatohepatitis (NASH) and also of the severity of fibrosis in NASH. J Gastroenterol 42:573-582.
60. Adams, L.A., Lymp, J.F., St Sauver, J., Sanderson, S.O., Lindor, K.D., Feldstein, A., and Angulo, P. 2005. The natural history of nonalcoholic fatty liver disease: a population-based cohort study. Gastroenterology 129:113-121.
61. Targher, G., and Arcaro, G. 2007. Non-alcoholic fatty liver disease and increased risk of cardiovascular disease. Atherosclerosis 191:235-240.
62. Marchesini, G., Marzocchi, R., Agostini, F., and Bugianesi, E. 2005. Nonalcoholic fatty liver disease and the metabolic syndrome. Curr Opin Lipidol 16:421-427.
63. Sanyal, A.J., Campbell-Sargent, C., Mirshahi, F., Rizzo, W.B., Contos, M.J., Sterling, R.K., Luketic, V.A., Shiffman, M.L., and Clore, J.N. 2001. Nonalcoholic steatohepatitis: association of insulin resistance and mitochondrial abnormalities. Gastroenterology 120:1183-1192.
64. Kotronen, A., and Yki-Jarvinen, H. 2008. Fatty liver: a novel component of the metabolic syndrome. Arterioscler Thromb Vasc Biol 28:27-38.
65. Targher, G., Marra, F., and Marchesini, G. 2008. Increased risk of cardiovascular disease in non-alcoholic fatty liver disease: causal effect or epiphenomenon? Diabetologia 51:1947-1953.
66. Targher, G., Day, C.P., and Bonora, E. 2010. Risk of cardiovascular disease in patients with nonalcoholic fatty liver disease. N Engl J Med 363:1341-1350.
67. Kim, S.G., Kim, H.Y., Seo, J.A., Lee, K.W., Oh, J.H., Kim, N.H., Choi, K.M., Baik, S.H., and Choi, D.S. 2005. Relationship between serum adiponectin concentration, pulse wave velocity and nonalcoholic fatty liver disease. Eur J Endocrinol 152:225-231.
68. Targher, G., Bertolini, L., Padovani, R., Rodella, S., Zoppini, G., Zenari, L., Cigolini, M., Falezza, G., and Arcaro, G. 2006. Relations between carotid artery wall thickness and liver histology in subjects with nonalcoholic fatty liver disease. Diabetes Care 29:1325-1330.
69. Salvi, P., Ruffini, R., Agnoletti, D., Magnani, E., Pagliarani, G., Comandini, G., Pratico, A., Borghi, C., Benetos, A., and Pazzi, P. 2010. Increased arterial stiffness in nonalcoholic fatty liver disease: the Cardio-GOOSE study. J Hypertens 28:1699-1707.
70. Vlachopoulos, C., Manesis, E., Baou, K., Papatheodoridis, G., Koskinas, J., Tiniakos, D., Aznaouridis, K., Archimandritis, A., and Stefanadis, C. 2010. Increased arterial stiffness and impaired endothelial function in nonalcoholic Fatty liver disease: a pilot study. Am J Hypertens 23:1183-1189.
71. Wang, M.C., Wu, A.B., Cheng, M.F., Chen, J.Y., Ho, C.S., and Tsai, W.C. 2011. Association of arterial stiffness indexes, determined from digital volume pulse measurement and cardiovascular risk factors in chronic kidney disease. Am J Hypertens 24:544-549.
72. Laurent, S., Cockcroft, J., Van Bortel, L., Boutouyrie, P., Giannattasio, C., Hayoz, D., Pannier, B., Vlachopoulos, C., Wilkinson, I., and Struijker-Boudier, H. 2006. Expert consensus document on arterial stiffness: methodological issues and clinical applications. Eur Heart J 27:2588-2605.
73. Chen, J.Y., Tsai, W.C., Lin, C.C., Huang, Y.Y., Hsu, C.H., Liu, P.Y., and Chen, J.H. 2005. Stiffness index derived from digital volume pulse as a marker of target organ damage in untreated hypertension. Blood Press 14:233-237.
74. Williamson, R.M., Perry, E., Glancy, S., Marshall, I., Gray, C., Nee, L.D., Hayes, P.C., Forbes, S., Frier, B.M., Johnston, G.I., et al. 2011. The use of ultrasound to diagnose hepatic steatosis in type 2 diabetes: intra- and interobserver variability and comparison with magnetic resonance spectroscopy. Clin Radiol 66:434-439.
75. Perseghin, G., Caumo, A., Caloni, M., Testolin, G., and Luzi, L. 2001. Incorporation of the fasting plasma FFA concentration into QUICKI improves its association with insulin sensitivity in nonobese individuals. J Clin Endocrinol Metab 86:4776-4781.
76. 2004. Appropriate body-mass index for Asian populations and its implications for policy and intervention strategies. Lancet 363:157-163.
77. Villanova, N., Moscatiello, S., Ramilli, S., Bugianesi, E., Magalotti, D., Vanni, E., Zoli, M., and Marchesini, G. 2005. Endothelial dysfunction and cardiovascular risk profile in nonalcoholic fatty liver disease. Hepatology 42:473-480.
78. Kim, H.C., Kim, D.J., and Huh, K.B. 2009. Association between nonalcoholic fatty liver disease and carotid intima-media thickness according to the presence of metabolic syndrome. Atherosclerosis 204:521-525.
79. Weghuber, D., Roden, M., Franz, C., Chmelik, M., Torabia, S., Nowotny, P., Gruber, S., Waldhausl, W., Klingler, A., Bieglmayer, C., et al. 2011. Vascular function in obese children with non-alcoholic fatty liver disease. Int J Pediatr Obes 6:120-127.
80. Millasseau, S.C., Kelly, R.P., Ritter, J.M., and Chowienczyk, P.J. 2002. Determination of age-related increases in large artery stiffness by digital pulse contour analysis. Clin Sci (Lond) 103:371-377.
81. Gunarathne, A., Patel, J.V., Hughes, E.A., and Lip, G.Y. 2008. Measurement of stiffness index by digital volume pulse analysis technique: clinical utility in cardiovascular disease risk stratification. Am J Hypertens 21:866-872.
82. Vlachopoulos, C., Dima, I., Aznaouridis, K., Vasiliadou, C., Ioakeimidis, N., Aggeli, C., Toutouza, M., and Stefanadis, C. 2005. Acute systemic inflammation increases arterial stiffness and decreases wave reflections in healthy individuals. Circulation 112:2193-2200.
83. Yasmin, McEniery, C.M., Wallace, S., Mackenzie, I.S., Cockcroft, J.R., and Wilkinson, I.B. 2004. C-reactive protein is associated with arterial stiffness in apparently healthy individuals. Arterioscler Thromb Vasc Biol 24:969-974.
84. Lim, S.C., Tai, E.S., Tan, B.Y., Chew, S.K., and Tan, C.E. 2000. Cardiovascular risk profile in individuals with borderline glycemia: the effect of the 1997 American Diabetes Association diagnostic criteria and the 1998 World Health Organization Provisional Report. Diabetes Care 23:278-282.
85. Shaw, J.E., Zimmet, P.Z., Hodge, A.M., de Courten, M., Dowse, G.K., Chitson, P., Tuomilehto, J., and Alberti, K.G. 2000. Impaired fasting glucose: how low should it go? Diabetes Care 23:34-39.
86. Selvin, E., Marinopoulos, S., Berkenblit, G., Rami, T., Brancati, F.L., Powe, N.R., and Golden, S.H. 2004. Meta-analysis: glycosylated hemoglobin and cardiovascular disease in diabetes mellitus. Ann Intern Med 141:421-431.
87. Choi, S.W., Shin, M.H., Yun, W.J., Kim, H.Y., Lee, Y.H., Kweon, S.S., Rhee, J.A., and Choi, J.S. 2011. Association between hemoglobin A1c, carotid atherosclerosis, arterial stiffness, and peripheral arterial disease in Korean type 2 diabetic patients. J Diabetes Complications 25:7-13.
88. Chen, J.Y., Chou, C.H., Lee, Y.L., Tsai, W.C., Lin, C.C., Huang, Y.Y., and Chen, J.H. 2010. Association of central aortic pressures indexes with development of diabetes mellitus in essential hypertension. Am J Hypertens 23:1069-1073.
89. Ho, C.T., Lin, C.C., Hsu, H.S., Liu, C.S., Davidson, L.E., Li, T.C., Li, C.I., and Lin, W.Y. 2011. Arterial stiffness is strongly associated with insulin resistance in Chinese--a population-based study (Taichung Community Health Study, TCHS). J Atheroscler Thromb 18:122-130.
90. Lukich, E., Matas, Z., Boaz, M., and Shargorodsky, M. 2010. Increasing derangement of glucose homeostasis is associated with increased arterial stiffness in patients with diabetes, impaired fasting glucose and normal controls. Diabetes Metab Res Rev 26:365-370.
91. Tomiyama, H., Hashimoto, H., Hirayama, Y., Yambe, M., Yamada, J., Koji, Y., Shiina, K., Yamamoto, Y., and Yamashina, A. 2006. Synergistic acceleration of arterial stiffening in the presence of raised blood pressure and raised plasma glucose. Hypertension 47:180-188.
92. O'Rourke, M.F., Staessen, J.A., Vlachopoulos, C., Duprez, D., and Plante, G.E. 2002. Clinical applications of arterial stiffness; definitions and reference values. Am J Hypertens 15:426-444.
93. van Dijk, R.A., Nijpels, G., Twisk, J.W., Steyn, M., Dekker, J.M., Heine, R.J., Donker, A.J., and Stehouwer, C.D. 2000. Change in common carotid artery diameter, distensibility and compliance in subjects with a recent history of impaired glucose tolerance: a 3-year follow-up study. J Hypertens 18:293-300.
94. Ohnishi, H., Saitoh, S., Takagi, S., Ohata, J., Isobe, T., Kikuchi, Y., Takeuchi, H., and Shimamoto, K. 2003. Pulse wave velocity as an indicator of atherosclerosis in impaired fasting glucose: the Tanno and Sobetsu study. Diabetes Care 26:437-440.
95. Czernichow, S., Bertrais, S., Blacher, J., Oppert, J.M., Galan, P., Ducimetiere, P., Hercberg, S., Safar, M., and Zureik, M. 2005. Metabolic syndrome in relation to structure and function of large arteries: a predominant effect of blood pressure. A report from the SU.VI.MAX. Vascular Study. Am J Hypertens 18:1154-1160.
96. Ferreira, I., Boreham, C.A., Twisk, J.W., Gallagher, A.M., Young, I.S., Murray, L.J., and Stehouwer, C.D. 2007. Clustering of metabolic syndrome risk factors and arterial stiffness in young adults: the Northern Ireland Young Hearts Project. J Hypertens 25:1009-1020.
97. 2010. Diagnosis and classification of diabetes mellitus. Diabetes Care 33 Suppl 1:S62-69.
98. Matthews, D.R., Hosker, J.P., Rudenski, A.S., Naylor, B.A., Treacher, D.F., and Turner, R.C. 1985. Homeostasis model assessment: insulin resistance and beta-cell function from fasting plasma glucose and insulin concentrations in man. Diabetologia 28:412-419.
99. Rerkpattanapipat, P., D'Agostino, R.B., Jr., Link, K.M., Shahar, E., Lima, J.A., Bluemke, D.A., Sinha, S., Herrington, D.M., and Hundley, W.G. 2009. Location of arterial stiffening differs in those with impaired fasting glucose versus diabetes: implications for left ventricular hypertrophy from the Multi-Ethnic Study of Atherosclerosis. Diabetes 58:946-953.
100. Millasseau, S.C., Ritter, J.M., Takazawa, K., and Chowienczyk, P.J. 2006. Contour analysis of the photoplethysmographic pulse measured at the finger. J Hypertens 24:1449-1456.
101. Singh, R., Barden, A., Mori, T., and Beilin, L. 2001. Advanced glycation end-products: a review. Diabetologia 44:129-146.
102. Airaksinen, K.E., Salmela, P.I., Linnaluoto, M.K., Ikaheimo, M.J., Ahola, K., and Ryhanen, L.J. 1993. Diminished arterial elasticity in diabetes: association with fluorescent advanced glycosylation end products in collagen. Cardiovasc Res 27:942-945.
103. Sengstock, D.M., Vaitkevicius, P.V., and Supiano, M.A. 2005. Arterial stiffness is related to insulin resistance in nondiabetic hypertensive older adults. J Clin Endocrinol Metab 90:2823-2827.
104. Brillante, D.G., O'Sullivan, A.J., and Howes, L.G. 2009. Arterial stiffness in insulin resistance: the role of nitric oxide and angiotensin II receptors. Vasc Health Risk Manag 5:73-78.
105. Webb, D.R., Khunti, K., Silverman, R., Gray, L.J., Srinivasan, B., Lacy, P.S., Williams, B., and Davies, M.J. 2010. Impact of metabolic indices on central artery stiffness: independent association of insulin resistance and glucose with aortic pulse wave velocity. Diabetologia 53:1190-1198.
106. Shoelson, S.E., Herrero, L., and Naaz, A. 2007. Obesity, inflammation, and insulin resistance. Gastroenterology 132:2169-2180.
107. Recio-Mayoral, A., Banerjee, D., Streather, C., and Kaski, J.C. 2011. Endothelial dysfunction, inflammation and atherosclerosis in chronic kidney disease--a cross-sectional study of predialysis, dialysis and kidney-transplantation patients. Atherosclerosis 216:446-451.
108. Vlachopoulos, C., Ioakeimidis, N., Terentes-Printzios, D., Aznaouridis, K., Baou, K., Bratsas, A., Lazaros, G., and Stefanadis, C. 2010. Amino-terminal pro-C-type natriuretic peptide is associated with arterial stiffness, endothelial function and early atherosclerosis. Atherosclerosis 211:649-655.
109. Gravholt, C.H., Nyholm, B., Saltin, B., Schmitz, O., and Christiansen, J.S. 2001. Muscle fiber composition and capillary density in Turner syndrome: evidence of increased muscle fiber size related to insulin resistance. Diabetes Care 24:1668-1673.
110. Van de Veire, N.R., De Winter, O., Gir, M., De Buyzere, M., Van de Wiele, C., and De Sutter, J. 2006. Fasting blood glucose levels are related to exercise capacity in patients with coronary artery disease. Am Heart J 152:486-492.
111. Koivistoinen, T., Hutri-Kahonen, N., Juonala, M., Aatola, H., Koobi, T., Lehtimaki, T., Viikari, J.S., Raitakari, O.T., and Kahonen, M. 2011. Metabolic syndrome in childhood and increased arterial stiffness in adulthood: the Cardiovascular Risk In Young Finns Study. Ann Med 43:312-319.
112. Kim, Y.J., Cho, B.M., and Lee, S. 2010. Metabolic syndrome and arterial pulse wave velocity. Acta Cardiol 65:315-321.
113. Della-Morte, D., Gardener, H., Denaro, F., Boden-Albala, B., Elkind, M.S., Paik, M.C., Sacco, R.L., and Rundek, T. 2010. Metabolic syndrome increases carotid artery stiffness: the Northern Manhattan Study. Int J Stroke 5:138-144.
114. Wildman, R.P., Mackey, R.H., Bostom, A., Thompson, T., and Sutton-Tyrrell, K. 2003. Measures of obesity are associated with vascular stiffness in young and older adults. Hypertension 42:468-473.
115. Amar, J., Ruidavets, J.B., Chamontin, B., Drouet, L., and Ferrieres, J. 2001. Arterial stiffness and cardiovascular risk factors in a population-based study. J Hypertens 19:381-387.
116. Debelle, L., and Tamburro, A.M. 1999. Elastin: molecular description and function. Int J Biochem Cell Biol 31:261-272.
117. Prockop, D.J., and Kivirikko, K.I. 1995. Collagens: molecular biology, diseases, and potentials for therapy. Annu Rev Biochem 64:403-434.
118. Rodriguez, C., Martinez-Gonzalez, J., Raposo, B., Alcudia, J.F., Guadall, A., and Badimon, L. 2008. Regulation of lysyl oxidase in vascular cells: lysyl oxidase as a new player in cardiovascular diseases. Cardiovasc Res 79:7-13.
119. Maki, J.M., Rasanen, J., Tikkanen, H., Sormunen, R., Makikallio, K., Kivirikko, K.I., and Soininen, R. 2002. Inactivation of the lysyl oxidase gene Lox leads to aortic aneurysms, cardiovascular dysfunction, and perinatal death in mice. Circulation 106:2503-2509.
120. Hornstra, I.K., Birge, S., Starcher, B., Bailey, A.J., Mecham, R.P., and Shapiro, S.D. 2003. Lysyl oxidase is required for vascular and diaphragmatic development in mice. J Biol Chem 278:14387-14393.
121. Rajsheker, S., Manka, D., Blomkalns, A.L., Chatterjee, T.K., Stoll, L.L., and Weintraub, N.L. 2010. Crosstalk between perivascular adipose tissue and blood vessels. Curr Opin Pharmacol 10:191-196.
122. Greenstein, A.S., Khavandi, K., Withers, S.B., Sonoyama, K., Clancy, O., Jeziorska, M., Laing, I., Yates, A.P., Pemberton, P.W., Malik, R.A., et al. 2009. Local inflammation and hypoxia abolish the protective anticontractile properties of perivascular fat in obese patients. Circulation 119:1661-1670.
123. Gao, Y.J., Takemori, K., Su, L.Y., An, W.S., Lu, C., Sharma, A.M., and Lee, R.M. 2006. Perivascular adipose tissue promotes vasoconstriction: the role of superoxide anion. Cardiovasc Res 71:363-373.
124. Takaoka, M., Suzuki, H., Shioda, S., Sekikawa, K., Saito, Y., Nagai, R., and Sata, M. 2010. Endovascular injury induces rapid phenotypic changes in perivascular adipose tissue. Arterioscler Thromb Vasc Biol 30:1576-1582.
125. Chatterjee, T.K., Stoll, L.L., Denning, G.M., Harrelson, A., Blomkalns, A.L., Idelman, G., Rothenberg, F.G., Neltner, B., Romig-Martin, S.A., Dickson, E.W., et al. 2009. Proinflammatory phenotype of perivascular adipocytes: influence of high-fat feeding. Circ Res 104:541-549.
126. Lehman, S.J., Massaro, J.M., Schlett, C.L., O'Donnell, C.J., Hoffmann, U., and Fox, C.S. Peri-aortic fat, cardiovascular disease risk factors, and aortic calcification: the Framingham Heart Study. Atherosclerosis 210:656-661.
127. Schlett, C.L., Massaro, J.M., Lehman, S.J., Bamberg, F., O'Donnell, C.J., Fox, C.S., and Hoffmann, U. 2009. Novel measurements of periaortic adipose tissue in comparison to anthropometric measures of obesity, and abdominal adipose tissue. Int J Obes (Lond) 33:226-232.
128. Cocci, F., Miniati, M., Monti, S., Cavarra, E., Gambelli, F., Battolla, L., Lucattelli, M., and Lungarella, G. 2002. Urinary desmosine excretion is inversely correlated with the extent of emphysema in patients with chronic obstructive pulmonary disease. Int J Biochem Cell Biol 34:594-604.
129. Choudhury, R., McGovern, A., Ridley, C., Cain, S.A., Baldwin, A., Wang, M.C., Guo, C., Mironov, A., Jr., Drymoussi, Z., Trump, D., et al. 2009. Differential regulation of elastic fiber formation by fibulin-4 and -5. J Biol Chem 284:24553-24567.
130. Horiguchi, M., Inoue, T., Ohbayashi, T., Hirai, M., Noda, K., Marmorstein, L.Y., Yabe, D., Takagi, K., Akama, T.O., Kita, T., et al. 2009. Fibulin-4 conducts proper elastogenesis via interaction with cross-linking enzyme lysyl oxidase. Proc Natl Acad Sci U S A 106:19029-19034.
131. Rodriguez, C., Alcudia, J.F., Martinez-Gonzalez, J., Raposo, B., Navarro, M.A., and Badimon, L. 2008. Lysyl oxidase (LOX) down-regulation by TNFalpha: a new mechanism underlying TNFalpha-induced endothelial dysfunction. Atherosclerosis 196:558-564.
132. Rider, O.J., Tayal, U., Francis, J.M., Ali, M.K., Robinson, M.R., Byrne, J.P., Clarke, K., and Neubauer, S. 2010. The effect of obesity and weight loss on aortic pulse wave velocity as assessed by magnetic resonance imaging. Obesity (Silver Spring) 18:2311-2316.
133. Katz, P.S., Trask, A.J., Souza-Smith, F.M., Hutchinson, K.R., Galantowicz, M.L., Lord, K.C., Stewart, J.A., Jr., Cismowski, M.J., Varner, K.J., and Lucchesi, P.A. 2011. Coronary arterioles in type 2 diabetic (db/db) mice undergo a distinct pattern of remodeling associated with decreased vessel stiffness. Basic Res Cardiol 106:1123-1134.
134. Sikka, G., Yang, R., Reid, S., Benjo, A., Koitabashi, N., Camara, A., Baraban, E., O'Donnell, C.P., Berkowitz, D.E., and Barouch, L.A. 2010. Leptin is essential in maintaining normal vascular compliance independent of body weight. Int J Obes (Lond) 34:203-206.
135. Yang, R., Sikka, G., Larson, J., Watts, V.L., Niu, X., Ellis, C.L., Miller, K.L., Camara, A., Reinke, C., Savransky, V., et al. 2011. Restoring leptin signaling reduces hyperlipidemia and improves vascular stiffness induced by chronic intermittent hypoxia. Am J Physiol Heart Circ Physiol 300:H1467-1476.
136. Sista, A.K., O'Connell, M.K., Hinohara, T., Oommen, S.S., Fenster, B.E., Glassford, A.J., Schwartz, E.A., Taylor, C.A., Reaven, G.M., and Tsao, P.S. 2005. Increased aortic stiffness in the insulin-resistant Zucker fa/fa rat. Am J Physiol Heart Circ Physiol 289:H845-851.
137. Hartley, C.J., Taffet, G.E., Michael, L.H., Pham, T.T., and Entman, M.L. 1997. Noninvasive determination of pulse-wave velocity in mice. Am J Physiol 273:H494-500.
138. Cross, S.E., Jin, Y.S., Rao, J., and Gimzewski, J.K. 2007. Nanomechanical analysis of cells from cancer patients. Nat Nanotechnol 2:780-783.
139. Adam J. Engler, L.R., Joyce Y. Wong, Catherine Picart, Dennis E. Discher. 10 October 2004. Surface probe measurements of the elasticity of sectioned tissue, thin gels and polyelectrolyte multilayer films: Correlations between substrate stiffness and cell adhesion. Surface Science 570:142–154.
140. Lakatta, E.G., Mitchell, J.H., Pomerance, A., and Rowe, G.G. 1987. Human aging: changes in structure and function. J Am Coll Cardiol 10:42A-47A.
141. Marque, V., Kieffer, P., Gayraud, B., Lartaud-Idjouadiene, I., Ramirez, F., and Atkinson, J. 2001. Aortic wall mechanics and composition in a transgenic mouse model of Marfan syndrome. Arterioscler Thromb Vasc Biol 21:1184-1189.
142. Murawaki, Y., Kusakabe, Y., and Hirayama, C. 1991. Serum lysyl oxidase activity in chronic liver disease in comparison with serum levels of prolyl hydroxylase and laminin. Hepatology 14:1167-1173.
143. Wagenseil, J.E., and Mecham, R.P. 2012. Elastin in large artery stiffness and hypertension. J Cardiovasc Transl Res 5:264-273.
144. Zou, Y., and Zhang, Y. 2009. An experimental and theoretical study on the anisotropy of elastin network. Ann Biomed Eng 37:1572-1583.
145. Bruel, A., Ortoft, G., and Oxlund, H. 1998. Inhibition of cross-links in collagen is associated with reduced stiffness of the aorta in young rats. Atherosclerosis 140:135-145.
146. Terpin, T., and Roach, M.R. 1983. Static elastic studies of lathyritic rabbit carotid arteries and thoracic aorta. Can J Physiol Pharmacol 61:502-506.
147. Berry, C.L., Greenwald, S.E., and Menahem, N. 1981. Effect of beta-aminopropionitrile on the static elastic properties and blood pressure of spontaneously hypertensive rats. Cardiovasc Res 15:373-381.
148. Barinas-Mitchell, E., Kuller, L.H., Sutton-Tyrrell, K., Hegazi, R., Harper, P., Mancino, J., and Kelley, D.E. 2006. Effect of weight loss and nutritional intervention on arterial stiffness in type 2 diabetes. Diabetes Care 29:2218-2222.
149. Dengo, A.L., Dennis, E.A., Orr, J.S., Marinik, E.L., Ehrlich, E., Davy, B.M., and Davy, K.P. 2010. Arterial destiffening with weight loss in overweight and obese middle-aged and older adults. Hypertension 55:855-861.
150. Hughes, T.M., Althouse, A.D., Niemczyk, N.A., Hawkins, M.S., Kuipers, A.L., and Sutton-Tyrrell, K. 2012. Effects of weight loss and insulin reduction on arterial stiffness in the SAVE trial. Cardiovasc Diabetol 11:114.
151. Segura, A.M., Luna, R.E., Horiba, K., Stetler-Stevenson, W.G., McAllister, H.A., Jr., Willerson, J.T., and Ferrans, V.J. 1998. Immunohistochemistry of matrix metalloproteinases and their inhibitors in thoracic aortic aneurysms and aortic valves of patients with Marfan's syndrome. Circulation 98:II331-337; discussion II337-338.
152. Sun, J., Sukhova, G.K., Yang, M., Wolters, P.J., MacFarlane, L.A., Libby, P., Sun, C., Zhang, Y., Liu, J., Ennis, T.L., et al. 2007. Mast cells modulate the pathogenesis of elastase-induced abdominal aortic aneurysms in mice. J Clin Invest 117:3359-3368.
153. Woessner, J.F., Jr. 1991. Matrix metalloproteinases and their inhibitors in connective tissue remodeling. FASEB J 5:2145-2154.
154. Yasmin, McEniery, C.M., Wallace, S., Dakham, Z., Pulsalkar, P., Maki-Petaja, K., Ashby, M.J., Cockcroft, J.R., and Wilkinson, I.B. 2005. Matrix metalloproteinase-9 (MMP-9), MMP-2, and serum elastase activity are associated with systolic hypertension and arterial stiffness. Arterioscler Thromb Vasc Biol 25:372.
155. Vlachopoulos, C., Aznaouridis, K., Dima, I., Ioakeimidis, N., Vasiliadou, C., Zervoudaki, A., Gialernios, T., and Stefanadis, C. 2007. Negative association between serum levels of matrix metalloproteinases-2 and -9 and aortic stiffness in healthy adults. Int J Cardiol 122:232-238.
校內:2018-05-03公開