Abstract
Bilirubin can prevent oxidation of low-density lipoprotein (LDL) and may protect against atherosclerosis and coronary heart disease (CHD). The goal of this study was to characterize the relationship between bilirubin and CHD through measurements of bilirubin concentration, coronary endothelial function, and markers of oxidative stress, inflammation, and lipid/glucose metabolism. The study population consisted of 141 patients without CHD who underwent Doppler flow study. Vascular reactivity was examined by intracoronary administration of papaverine, acetylcholine (ACh) and nitroglycerin using a Doppler guide wire. Serum bilirubin, high-sensitivity C-reactive protein (hsCRP), malondialdehyde-modified LDL, LDL cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), fasting plasma glucose (FPG), and immunoreactive insulin were also measured. Homeostasis model assessment insulin resistance index and estimated glomerular filtration rate (eGFR) were calculated. Univariate analysis revealed that both percent change in coronary blood flow (CBF) and coronary artery diameter induced by ACh correlated positively with log-transformed bilirubin (r = 0.22, P < 0.05; r = 0.20, P < 0.05, respectively). Percent change in CBF in response to ACh correlated positively with eGFR (r = 0.24, P < 0.05) and correlated inversely with age, LDL-C, and log-transformed FPG (r = −0.24, P < 0.05; r = −0.17, P < 0.05, r = −0.22, P < 0.05, respectively). Multivariate analysis revealed that log-transformed bilirubin was the only independent predictor of percent change in CBF in response to ACh. Multivariate analysis revealed that log-transformed hsCRP and HDL-C were independent predictors of log-transformed bilirubin. These results suggest that a high level of bilirubin is associated with favorable coronary endothelial function, which may be mediated via the effect of bilirubin on inflammation and HDL-C.
Similar content being viewed by others
References
Stocker R, Yamamoto Y, McDonagh AF, Glazer AN, Ames BN (1987) Bilirubin is an antioxidant of possible physiological importance. Science 235:1043–1046
Hopkins PN, Wu LL, Hunt SC, James BC, Vincent GM, Williams RR (1996) Higher serum bilirubin is associated with decreased risk for early familial coronary artery disease. Arterioscler Thromb Biol 16:250–255
Erdogan D, Gullu H, Yildirim E, Tok D, Kirbas I, Ciftci O, Baycan ST, Muderrisoglu H (2006) Low serum bilirubin levels are independently and inversely related to impaired flow-mediated vasodilatation and increased carotid intima-media thickness in both men and women. Atherosclerosis 184:431–437
Schwertner HA, Jackson WG, Tolan G (1994) Association of low serum bilirubin with increased risk of coronary artery disease. Clin Chem 40:18–23
Lin LY, Kuo HK, Hwang JJ, Lai LP, Chiang FT, Tseng CD, Lin JL (2009) Serum bilirubin is inversely associated with insulin resistance and metabolic syndrome among children and adolescents. Atherosclerosis 203:563–568
Torgerson JS, Lindroos AK, Sjostrom CD, Olsson R, Lissner L, Sjöström L (1997) Are elevated aminotransferases and decreased bilirubin additional characteristics of the metabolic syndrome? Obes Res 5:105–114
Ishizaka N, Ishizaka Y, Toda E, Nagai R, Yamamoto M (2005) Association between serum uric acid, metabolic syndrome, and carotid atherosclerosis in Japanese individuals. Arterioscler Thromb Vasc Biol 25:1038–1044
Vítek L, Jirsa M, Brodanová M, Kaláb M, Marecek Z, Danzig V, Novotny L, Kotal P (2002) Gilbert syndrome and ischemic heart disease: a protective effect of elevated bilirubin levels. Atherosclerosis 160:449–456
Davignon J, Ganz P (2004) Role of endothelial dysfunction in atherosclerosis. Circulation 109:III27–III32
Nagashima H, Endo M (2011) Pitavastatin prevents post endothelial dysfunction via reduction of the serum triglyceride level in obese male subjects. Heart Vessels 26:428–434
Schachinger V, Britten MB, Zeiher AM (2000) Prognostic impact of coronary vasodilator dysfunction on adverse long-term outcome of coronary heart disease. Circulation 101:1899–1906
Ridker PM (2003) Clinical application of C-reactive protein for cardiovascular disease detection and prevention. Circulation 107:63
Al Suwaidi J, Higano ST, Holmes DR Jr, Lennon R, Lerman A (2001) Obesity is independently associated with coronary endothelial dysfunction in patients with normal or mildly diseased coronary arteries. J Am Coll Cardiol 37:1523–1528
Doucette JW, Corl PD, Payne HM, Flynn AE, Goto M, Nassi M, Segal J (1992) Validation of a Doppler guidewire for intravascular measurement of coronary artery flow velocity. Circulation 85:1899–1911
Kataoka T, Hamasaki S, Ishida S, Saihara K, Okui H, Fukudome T, Shinsato T, Mizoguchi E, Ninomiya Y, Otsuji Y, Minagoe S, Tei C (2004) Contribution of increased minimal coronary resistance and attenuated vascular adaptive remodeling to myocardial ischemia in patients with systemic hypertension and ventricular hypertrophy. Am J Cardiol 94:484–487
WHO/IASO/IOTF (2000) The Asia-Pacific perspective: redefining obesity and its treatment. Health communications Australia Pty Ltd
Kotani K, Maekawa M, Kanno T, Kondo A, Toda N, Manabe M (1994) Distribution of immunoreactive malondialdehyde-modified low-density lipoprotein in human serum. Biochim Biophys Acta 1215:121–125
Huggett AS, Nixon DA (1957) Use of glucose oxidase, peroxidase and O-dianisidine in determination of blood and urinary glucose. Lancet 273:368–370
Matthews DR, Hosker JP, Rudenski AS, Naylor BA, Treacher DF, Turner RC (1985) Homeostasis model assessment: insulin resistance and β-cell function from fasting plasma glucose and insulin concentrations in man. Diabetologia 28:412–419
Matsuo S, Imai E, Horio M, Yasuda Y, Tomita K, Nitta K, Yamagata K, Tomino Y, Yokoyama H, Hishida A (2009) Collaborators developing the Japanese equation for estimated GFR. Revised equations for estimated GFR from serum creatinine in Japan. Am J Kidney Dis 53:982–992
Schwertner HA (1998) Association of smoking and low serum bilirubin antioxidant concentrations. Atherosclerosis 136:383–387
Madhavan M, Wattigney WA, Srinivasan SR, Berenson GS (1997) Serum bilirubin distribution and its relation to cardiovascular risk in children and young adults. Atherosclerosis 131:107–113
Bhuiyan AR, Srinivasan SR, Chen W, Sultana A, Berenson GS (2008) Association of serum bilirubin with pulsatile arterial function in asymptomatic young adults: the Bogalusa Heart Study. Metabolism 57:612–616
Fluiter K, Sattler W, De Beer MC, Connell PM, van der Westhuyzen DR, van Berkel TJ (1999) Scavenger receptor BI mediates the selective uptake of oxidized cholesterol esters by rat liver. J Biol Chem 274:8893–8899
Crisby M, Kublickiene K, Henareh L, Agewall S (2009) Circulating levels of autoantibodies to oxidized low-density lipoprotein and C-reactive protein levels correlate with endothelial function in resistance arteries in men with coronary heart disease. Heart Vessels 24:90–95
Tokac M, Ozen A, Aktan M, Altunkeser BB, Ozdemir K, Duzenli A, Gok H (2003) The role of inflammation markers in triggering acute coronary events. Heart Vessels 18:171–176
Ridker PM (2007) C-reactive protein and the prediction of cardiovascular events among those at intermediate risk: moving an inflammatory hypothesis toward consensus. J Am Coll Cardiol 49:2129–2138
Ohnaka K, Kono S, Inoguchi T, Yin G, Morita M, Adachi M, Kawate H, Takayanagi R (2010) Inverse associations of serum bilirubin with high sensitivity C-reactive protein, glycated hemoglobin, and prevalence of type 2 diabetes in middle-aged and elderly Japanese men and women. Diabetes Res Clin Pract 88:103–110
Tapan S, Dogru T, Tasci I, Ercin CN, Ozgurtas T, Erbil MK (2009) Soluble CD40 ligand and soluble P-selectin levels in Gilbert’s syndrome: a link to protection against atherosclerosis? Clin Biochem 42:791–795
Yang XF, Chen YZ, Su JL, Wang FY, Wang LX (2009) Relationship between serum bilirubin and carotid atherosclerosis in hypertensive patients. Intern Med 48:1595–1599
Gonzalez MA, Selwyn AP (2003) Endothelial function, inflammation, and prognosis in cardiovascular disease. Am J Med 115(Suppl 8A):99S–106S
Andersson C, Weeke P, Fosbøl EL, Brendorp B, Køber L, Coutinho W, Sharma AM, Van Gaal L, Finer N, James WP, Caterson ID, Rode RA, Torp-Pedersen C, SCOUT Executive Steering Committee; SCOUT investigators (2009) Acute effect of weight loss on levels of total bilirubin in obese, cardiovascular high-risk patients: an analysis from the lead-in period of the Sibutramine Cardiovascular Outcome trial. Metabolism 58:1109–1115
Melissas J, Malliaraki N, Papadakis JA, Taflampas P, Kampa M, Castanas E (2006) Plasma antioxidant capacity in morbidly obese patients before and after weight loss. Obes Surg 16:314–320
Tani S, Matsumoto M, Anazawa T, Kawamata H, Furuya S, Takahashi H, Iida K, Washio T, Kumabe N, Kobori M, Nagao K, Hirayama A (2011) Development of a model for prediction of coronary atherosclerotic regression: evaluation of high-density lipoprotein cholesterol level and peripheral blood monocyte count. Heart Vessels. doi:10.1007/s00380-011-0130-8
Author information
Authors and Affiliations
Corresponding author
Additional information
A portion of this study was reported at the 59th American College of Cardiology meeting, 2010.
Rights and permissions
About this article
Cite this article
Yoshino, S., Hamasaki, S., Ishida, S. et al. Characterization of the effect of serum bilirubin concentrations on coronary endothelial function via measurement of high-sensitivity C-reactive protein and high-density lipoprotein cholesterol. Heart Vessels 28, 157–165 (2013). https://doi.org/10.1007/s00380-011-0228-z
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00380-011-0228-z