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Lieb W, Song RJ, Vasan RS, Xanthakis V. Premature Parental Cardiovascular Disease and Subclinical Disease Burden in the Offspring. J Am Heart Assoc 2020; 9:e015406. [PMID: 32896212 PMCID: PMC7727015 DOI: 10.1161/jaha.119.015406] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Background Offspring of parents with premature cardiovascular disease (CVD) have an increased risk of developing subclinical and clinical CVD. It is unclear whether this association differs by vascular beds in the offspring or by the age cut points used to define premature parental CVD. Methods and Results Using 3 generations of Framingham Heart Study participants, we assessed prevalent coronary artery calcification, the progression of coronary artery calcification over 6.1 years (median), carotid intima media thickness and the ankle-brachial index in 1046 offspring of parents with premature CVD before age 70 years, in 1618 offspring with both parents free of CVD and in 923 offspring with parents with CVD after age 70 years. We used different age cut points (55, 60, 65, and 70 years) to define premature parental CVD. In multivariable-adjusted models, offspring of parents with premature CVD (onset before age 65 years) displayed greater odds for prevalent coronary artery calcification (odds ratio [OR], 1.81; 95% CI, 1.35-2.43), higher carotid intima media thickness (OR, 1.50; 95% CI, 0.92-2.44) and lower ankle-brachial index (OR, 1.89; 95% CI, 1.00-3.58). These associations were generally consistent across different age cut points used to define premature parental CVD. The association with the progression of coronary artery calcification was less consistent. Conclusions Parental premature CVD is associated with increased subclinical CVD burden in the offspring, with consistent relations across different vascular beds and for different age cut points used to define premature parental CVD. Future studies should evaluate whether screening for subclinical CVD traits is warranted in offspring with premature parental CVD.
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Affiliation(s)
- Wolfgang Lieb
- Framingham Heart Study Framingham MA.,Institute of Epidemiology Kiel University Kiel Germany
| | - Rebecca J Song
- Department of Epidemiology Boston University School of Public Health Boston MA
| | - Ramachandran S Vasan
- Framingham Heart Study Framingham MA.,Section of Preventive Medicine and Epidemiology Boston University School of Medicine Boston MA.,Department of Epidemiology Boston University School of Public Health Boston MA.,Boston University Center for Computing and Data Sciences Boston MA
| | - Vanessa Xanthakis
- Framingham Heart Study Framingham MA.,Section of Preventive Medicine and Epidemiology Boston University School of Medicine Boston MA.,Department of Biostatistics Boston University School of Public Health Boston MA
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Jellinger PS, Handelsman Y, Rosenblit PD, Bloomgarden ZT, Fonseca VA, Garber AJ, Grunberger G, Guerin CK, Bell DSH, Mechanick JI, Pessah-Pollack R, Wyne K, Smith D, Brinton EA, Fazio S, Davidson M. AMERICAN ASSOCIATION OF CLINICAL ENDOCRINOLOGISTS AND AMERICAN COLLEGE OF ENDOCRINOLOGY GUIDELINES FOR MANAGEMENT OF DYSLIPIDEMIA AND PREVENTION OF CARDIOVASCULAR DISEASE. Endocr Pract 2019; 23:1-87. [PMID: 28437620 DOI: 10.4158/ep171764.appgl] [Citation(s) in RCA: 632] [Impact Index Per Article: 126.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE The development of these guidelines is mandated by the American Association of Clinical Endocrinologists (AACE) Board of Directors and American College of Endocrinology (ACE) Board of Trustees and adheres with published AACE protocols for the standardized production of clinical practice guidelines (CPGs). METHODS Recommendations are based on diligent reviews of the clinical evidence with transparent incorporation of subjective factors, according to established AACE/ACE guidelines for guidelines protocols. RESULTS The Executive Summary of this document contains 87 recommendations of which 45 are Grade A (51.7%), 18 are Grade B (20.7%), 15 are Grade C (17.2%), and 9 (10.3%) are Grade D. These detailed, evidence-based recommendations allow for nuance-based clinical decision-making that addresses multiple aspects of real-world medical care. The evidence base presented in the subsequent Appendix provides relevant supporting information for Executive Summary Recommendations. This update contains 695 citations of which 203 (29.2 %) are EL 1 (strong), 137 (19.7%) are EL 2 (intermediate), 119 (17.1%) are EL 3 (weak), and 236 (34.0%) are EL 4 (no clinical evidence). CONCLUSION This CPG is a practical tool that endocrinologists, other health care professionals, health-related organizations, and regulatory bodies can use to reduce the risks and consequences of dyslipidemia. It provides guidance on screening, risk assessment, and treatment recommendations for a range of individuals with various lipid disorders. The recommendations emphasize the importance of treating low-density lipoprotein cholesterol (LDL-C) in some individuals to lower goals than previously endorsed and support the measurement of coronary artery calcium scores and inflammatory markers to help stratify risk. Special consideration is given to individuals with diabetes, familial hypercholesterolemia, women, and youth with dyslipidemia. Both clinical and cost-effectiveness data are provided to support treatment decisions. ABBREVIATIONS 4S = Scandinavian Simvastatin Survival Study A1C = glycated hemoglobin AACE = American Association of Clinical Endocrinologists AAP = American Academy of Pediatrics ACC = American College of Cardiology ACE = American College of Endocrinology ACS = acute coronary syndrome ADMIT = Arterial Disease Multiple Intervention Trial ADVENT = Assessment of Diabetes Control and Evaluation of the Efficacy of Niaspan Trial AFCAPS/TexCAPS = Air Force/Texas Coronary Atherosclerosis Prevention Study AHA = American Heart Association AHRQ = Agency for Healthcare Research and Quality AIM-HIGH = Atherothrombosis Intervention in Metabolic Syndrome With Low HDL/High Triglycerides trial ASCVD = atherosclerotic cardiovascular disease ATP = Adult Treatment Panel apo = apolipoprotein BEL = best evidence level BIP = Bezafibrate Infarction Prevention trial BMI = body mass index CABG = coronary artery bypass graft CAC = coronary artery calcification CARDS = Collaborative Atorvastatin Diabetes Study CDP = Coronary Drug Project trial CI = confidence interval CIMT = carotid intimal media thickness CKD = chronic kidney disease CPG(s) = clinical practice guideline(s) CRP = C-reactive protein CTT = Cholesterol Treatment Trialists CV = cerebrovascular CVA = cerebrovascular accident EL = evidence level FH = familial hypercholesterolemia FIELD = Secondary Endpoints from the Fenofibrate Intervention and Event Lowering in Diabetes trial FOURIER = Further Cardiovascular Outcomes Research with PCSK9 Inhibition in Subjects With Elevated Risk trial HATS = HDL-Atherosclerosis Treatment Study HDL-C = high-density lipoprotein cholesterol HeFH = heterozygous familial hypercholesterolemia HHS = Helsinki Heart Study HIV = human immunodeficiency virus HoFH = homozygous familial hypercholesterolemia HPS = Heart Protection Study HPS2-THRIVE = Treatment of HDL to Reduce the Incidence of Vascular Events trial HR = hazard ratio HRT = hormone replacement therapy hsCRP = high-sensitivity CRP IMPROVE-IT = Improved Reduction of Outcomes: Vytorin Efficacy International Trial IRAS = Insulin Resistance Atherosclerosis Study JUPITER = Justification for the Use of Statins in Primary Prevention: An Intervention Trial Evaluating Rosuvastatin LDL-C = low-density lipoprotein cholesterol Lp-PLA2 = lipoprotein-associated phospholipase A2 MACE = major cardiovascular events MESA = Multi-Ethnic Study of Atherosclerosis MetS = metabolic syndrome MI = myocardial infarction MRFIT = Multiple Risk Factor Intervention Trial NCEP = National Cholesterol Education Program NHLBI = National Heart, Lung, and Blood Institute PCOS = polycystic ovary syndrome PCSK9 = proprotein convertase subtilisin/kexin type 9 Post CABG = Post Coronary Artery Bypass Graft trial PROSPER = Prospective Study of Pravastatin in the Elderly at Risk trial QALY = quality-adjusted life-year ROC = receiver-operator characteristic SOC = standard of care SHARP = Study of Heart and Renal Protection T1DM = type 1 diabetes mellitus T2DM = type 2 diabetes mellitus TG = triglycerides TNT = Treating to New Targets trial VA-HIT = Veterans Affairs High-Density Lipoprotein Cholesterol Intervention Trial VLDL-C = very low-density lipoprotein cholesterol WHI = Women's Health Initiative.
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Age and sex differences in the effect of parental stroke on the progression of carotid intima-media thickness. Atherosclerosis 2015; 241:229-33. [DOI: 10.1016/j.atherosclerosis.2015.02.025] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2014] [Revised: 02/06/2015] [Accepted: 02/11/2015] [Indexed: 10/24/2022]
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Pandey AK, Blaha MJ, Sharma K, Rivera J, Budoff MJ, Blankstein R, Al-Mallah M, Wong ND, Shaw L, Carr J, O'Leary D, Lima JAC, Szklo M, Blumenthal RS, Nasir K. Family history of coronary heart disease and the incidence and progression of coronary artery calcification: Multi-Ethnic Study of Atherosclerosis (MESA). Atherosclerosis 2014; 232:369-76. [PMID: 24468150 PMCID: PMC4491495 DOI: 10.1016/j.atherosclerosis.2013.11.042] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2013] [Revised: 09/20/2013] [Accepted: 11/07/2013] [Indexed: 11/24/2022]
Abstract
OBJECTIVE We evaluated family history as a predictor of incident and progressive coronary artery calcium (CAC) using data from the Multi-Ethnic Study of Atherosclerosis (MESA). BACKGROUND MESA is a multi-center prospective study of 6814 asymptomatic individuals. The relationship between family history of coronary heart disease (CHD) and CAC incidence or progression has not been described previously. METHODS A total of 5099 participants had detailed information about family history of CHD (late versus premature and parental versus sibling history). The mean time between CAC scans was 3.1 ± 1.3 years. The association of late versus premature family history was assessed against CAC change using multivariate regression model adjusted for demographics and cardiac risk factors. RESULTS A family history of premature CHD was associated with an odds ratio (OR) of 1.55 (p < 0.01) for incident development of CAC after adjusting for risk factors and demographics. A premature family history was associated with 14.4 units (p < 0.01) greater volume scores compared to those with no family history in similarly adjusted models by median regression analysis. A combined parental and sibling family history was associated with the greatest incidence and progression in demographic-adjusted models. Caucasians demonstrated the most consistent predictive relationship between family history of premature CHD and incidence (p < 0.01) and progression (p < 0.05) of CAC, though no significant interaction with ethnicity was noted. CONCLUSIONS Family history of premature CHD is associated with enhanced development and progression of subclinical disease, independent of other risk factors, in a multiethnic, population-based study.
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Affiliation(s)
- Arvind K Pandey
- Department of Medicine, Johns Hopkins Hospital, Baltimore, MD, USA
| | - Michael J Blaha
- Johns Hopkins Ciccarone Preventive Cardiology Center, Baltimore, MD, USA
| | - Kavita Sharma
- Johns Hopkins Ciccarone Preventive Cardiology Center, Baltimore, MD, USA
| | - Juan Rivera
- Johns Hopkins Ciccarone Preventive Cardiology Center, Baltimore, MD, USA
| | - Matthew J Budoff
- Division of Cardiology, Los Angeles Biomedical Research Institute at Harbor-UCLA, Torrance, CA, USA
| | - Ron Blankstein
- Non-invasive Cardiovascular Imaging Program, Brigham and Women's Hospital, Boston, MA, USA
| | - Mouaz Al-Mallah
- Heart and Vascular Institute, Henry Ford Hospital, Detroit, MI, USA
| | - Nathan D Wong
- Division of Cardiology, University of California, Irvine, CA, USA
| | - Leslee Shaw
- Division of Cardiology, Emory University, Atlanta, GA, USA
| | - Jeffery Carr
- Department of Radiology, Wake Forest University Health Sciences, Winston-Salem, NC, USA
| | | | - Joao A C Lima
- Johns Hopkins Ciccarone Preventive Cardiology Center, Baltimore, MD, USA
| | - Moyses Szklo
- Department of Epidemiology, Johns Hopkins University, Baltimore, MD, USA
| | - Roger S Blumenthal
- Johns Hopkins Ciccarone Preventive Cardiology Center, Baltimore, MD, USA
| | - Khurram Nasir
- Johns Hopkins Ciccarone Preventive Cardiology Center, Baltimore, MD, USA; Center for Prevention and Wellness Research, Baptist Health Medical Group, Miami Beach, FL, USA; Department of Medicine, Herbert Wertheim College of Medicine, Florida International University, Miami, FL, USA; Department of Epidemiology, Robert Stempel College of Public Health, Florida International University, Miami, FL, USA.
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Pandey AK, Pandey S, Blaha MJ, Agatston A, Feldman T, Ozner M, Santos RD, Budoff MJ, Blumenthal RS, Nasir K. Family history of coronary heart disease and markers of subclinical cardiovascular disease: Where do we stand? Atherosclerosis 2013; 228:285-94. [DOI: 10.1016/j.atherosclerosis.2013.02.016] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2012] [Revised: 01/13/2013] [Accepted: 02/14/2013] [Indexed: 10/27/2022]
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Use of coronary artery calcium scanning to screen for coronary atherosclerosis among early middle-age adults. JACC Cardiovasc Imaging 2013; 5:931-4. [PMID: 22974806 DOI: 10.1016/j.jcmg.2012.05.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2012] [Accepted: 05/24/2012] [Indexed: 01/18/2023]
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Jellinger PS, Smith DA, Mehta AE, Ganda O, Handelsman Y, Rodbard HW, Shepherd MD, Seibel JA. American Association of Clinical Endocrinologists' Guidelines for Management of Dyslipidemia and Prevention of Atherosclerosis. Endocr Pract 2012; 18 Suppl 1:1-78. [PMID: 22522068 DOI: 10.4158/ep.18.s1.1] [Citation(s) in RCA: 296] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Abstract
Family history (FH) studies have been used to quantify the heritable component of diseases for centuries. Genome-wide association studies (GWAS) in both coronary artery disease (CAD) and stroke have implicated several gene loci in these diseases and have shed light on biological mechanisms, but have not yet yielded fruit in terms of clinical application, partly because of the complexity of gene-gene and gene-environment interactions. Family history studies remain the most accessible way of measuring the inherited component of a disease and they represent the overall interaction between environmental and genetic factors. The current knowledge base for FH of stroke and CAD and disease correlates are evaluated. FH of stroke and CAD are inconsistently recorded in clinical practice, partly because of lack of data regarding family history of stroke and CAD in prospective population studies. Future FH studies are necessary to characterise the role of FH in prognosis and risk prediction of contemporary populations, but also to guide future studies of genetics and epigenetics. In this article, the study design and methodology of family history studies are reviewed. The Oxford Vascular Study (OXVASC) is an ongoing prospective, population-based study of CAD and stroke with very high levels of clinical ascertainment, which allows detailed study of FH, and has already shown important new findings. Such data may help to formulate improved risk prediction tools and to inform future GWAS.
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Affiliation(s)
- A Banerjee
- University of Birmingham Centre for Cardiovascular Sciences, City Hospital, Birmingham, UK.
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Banerjee A, Lim CC, Silver LE, Heneghan C, Welch SJ, Mehta Z, Banning AP, Rothwell PM. Family history does not predict angiographic localization or severity of coronary artery disease. Atherosclerosis 2012; 221:451-7. [DOI: 10.1016/j.atherosclerosis.2012.01.033] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2011] [Revised: 01/18/2012] [Accepted: 01/20/2012] [Indexed: 12/19/2022]
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Mierzecki A, Kozłowska-Wojciechowska M, Bukowska H, Makarewicz-Wujec M, Honczarenko K, Chełstowski K, Jastrzębska M, Masztalewicz M. Does the progeny of premature ischemic stroke sufferers need intensive interest of physicians oriented toward primary prevention? A pilot study. EUROPEAN JOURNAL OF CARDIOVASCULAR PREVENTION AND REHABILITATION : OFFICIAL JOURNAL OF THE EUROPEAN SOCIETY OF CARDIOLOGY, WORKING GROUPS ON EPIDEMIOLOGY & PREVENTION AND CARDIAC REHABILITATION AND EXERCISE PHYSIOLOGY 2010; 17:725-729. [PMID: 20453653 DOI: 10.1097/hjr.0b013e32833a1995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
BACKGROUND Few studies focus on the progeny of stroke patients with respect to the occurrence of other potential risk factors. METHODS The study group covered 60 males and 62 females whose parents had suffered premature ischemic stroke (PIS); the control group comprised of 41 males and 47 females whose parents had no history of premature vascular event (mean age: 28.4 and 27.1 years, respectively). Examination of both the groups consisted of evaluation of their diet, measurement of arterial blood pressure and body mass index (BMI). Moreover, blood test was carried out and concentration of biochemical stroke risk factors was determined. RESULTS The adult progeny of parents with a history of PIS followed a deficient, unbalanced, and nonvaried diet. Their average blood pressure and BMI reached higher values, compared with the results obtained in the control group (125.7±16.06 vs. 122.64±10.83 mmHg; 24.27±3.98 vs. 22.54±2.69 kg/m, respectively; P<0.05). The same applies to average concentrations of the triglycerides 1.22±0.76 vs. 1.06±0.54 mmol/l; total cholesterol (5.34±1.16 vs. 4.82±0.89 mmol/l), low-density lipoprotein-cholesterol (2.95±0.97 vs. 2.52±0.73 mmol/l), total homocysteine (11.22±4.22 vs. 10.18±2.45 μmol/l), and fibrinogen (2.91±0.68 vs. 2.78±0.6 g/l) (P<0.05). CONCLUSION Adult children of PIS sufferers show different stroke risk factor profiles than the control group. It may indicate a need for preventive activities for this group in the future. Family occurrence of stroke requires further detailed studies on a larger cohort of patients from risk group.
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Affiliation(s)
- Artur Mierzecki
- Independent Laboratory of Family Physician Education, Pomeranian Medical University, ul. Rybacka 1, Szczecin, Poland.
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Abstract
BACKGROUND Family history of lifestyle-related diseases is an important risk factor and is widely used in epidemiologic studies. To justify its use the validity of the family history needs to be assessed. The aim of the present study was therefore to examine reliability, that is, consistency in repeated measurements, of the family history obtained on questionnaire. METHODS A questionnaire survey on the family history of lifestyle-related diseases was conducted for 438 high school students about students' parents, grandparents, uncles and aunts, twice with a 1 year interval. The questionnaire was filled in by their parents. Discordance between the two questionnaires in age, age at death and a positive history of lifestyle-related diseases expressed by age at onset by decade age among the family members was examined. Kappa was used as a measure of agreement. RESULTS The kappas for relatives were high, mostly >0.7 for hypertension and >0.5 for myocardial infarction, angina pectoris, stroke, diabetes mellitus and hypercholesterolemia. The discordance tended to be higher among grandparents than parents, uncles and aunts. The discordance with regard to relatives was mostly <4% for angina pectoris, myocardial infarction, stroke and diabetes mellitus; for hypertension and hypercholesterolemia the discordance was <6%. CONCLUSIONS The questionnaire provides a reliable and valid method of collecting family history on relatives of high school students. Thus, family history obtained through questionnaires can be used justifiably as a risk factor for lifestyle-related diseases among children and youths.
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Affiliation(s)
- Tomohiro Saito
- Division of Epidemiology and Department of Health Policy, National Institute for Child Health and Development, Keio University, Tokyo, Japan.
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Parikh NI, Hwang SJ, Larson MG, Cupples LA, Fox CS, Manders ES, Murabito JM, Massaro JM, Hoffmann U, O'Donnell CJ. Parental occurrence of premature cardiovascular disease predicts increased coronary artery and abdominal aortic calcification in the Framingham Offspring and Third Generation cohorts. Circulation 2007; 116:1473-81. [PMID: 17785619 DOI: 10.1161/circulationaha.107.705202] [Citation(s) in RCA: 91] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Parental premature cardiovascular disease (CVD) is a risk factor for coronary heart disease (CHD). We related validated parental premature CVD with the subclinical measures of coronary artery (CAC) and abdominal aortic (AAC) calcification in the community. METHODS AND RESULTS We studied 2 generations of Framingham Heart Study subjects who underwent multidetector computed tomography measurements of CAC and AAC and who had 2 parents in the study. Subjects included 797 Framingham Offspring (mean age, 63 years; 56% women) and 1238 Third Generation (Gen3) (mean age, 46 years; 47% women) participants free of CVD. Generalized estimating equations adjusted for major CVD risk factors were used to relate validated parental premature CVD and CHD to CAC and AAC, defined by >90th percentile age- and sex-specific cut points from a healthy subsample. Parental premature CVD was associated with CAC among Gen3 (odds ratio=2.17 [1.41 to 3.33]; P<0.001) and nonsignificantly among Offspring (odds ratio=1.42 [0.91 to 2.22]; P=0.12). Parental premature CHD was associated with CAC among Gen3 (odds ratio=2.22 [1.22 to 4.01]) but not Offspring. Parental premature CVD was not associated with AAC in either cohort. Parental premature CHD was associated with AAC among Gen3 (odds ratio=1.65 [0.99 to 2.75]; P=0.05) but not among Offspring. The magnitude of risk conferred was greater for paternal than maternal premature CVD. CONCLUSIONS Parental premature CVD is associated with CAC, and premature CHD is associated with AAC, after adjustment for risk factors, particularly in younger middle-aged adults. Risk conferred by parental premature CVD on vascular calcification may be mediated through novel mechanisms not accounted for by classic CVD risk factors known to cause atherosclerosis.
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Affiliation(s)
- Nisha I Parikh
- National Heart, Lung, and Blood Institute's Framingham Heart Study, Framingham, Mass, USA
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Méndez-Cruz AR, Paez A, Jiménez-Flores R, Reyes-Reali J, Varela E, Cerbulo-Vazquez A, Rodriguez E, López-Marure R, Masso FA, Flores-Romo L, Montaño LF. Increased expression of inflammation-related co-stimulatory molecules by HUVECs from newborns with a strong family history of myocardial infarction stimulated with TNF-alpha and oxLDL. Immunol Lett 2007; 111:116-23. [PMID: 17675167 DOI: 10.1016/j.imlet.2007.06.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2007] [Revised: 06/13/2007] [Accepted: 06/14/2007] [Indexed: 11/21/2022]
Abstract
BACKGROUND Recent findings indicate that atherosclerosis, a chronic inflammatory process, might start during childhood. Nevertheless, the expression of inflammation-related molecules of endothelial cell isolated from healthy neonates with a strong family history of myocardial infarction (SFHMI) has been rarely analyzed. METHODS Human umbilical vein endothelial cells (HUVECs) from children with SFHMI were assessed for the expression of CD40 and CD40L, in the presence of TNF-alpha and oxLDL. The intracellular content of CD80, CXCL8 and tissue factor by HUVECs stimulated with a CD40 agonist monoclonal antibody as well as monocytes/lymphocyte adhesion to TNF-alpha-stimulated HUVECs was also evaluated. RESULTS The basal expression of CD40 and CD40L was higher in SFHMI-positive HUVECs in comparison to controls. TNF-alpha and oxLDL upregulated the expression of CD40 and CD40L in SFHMI versus control HUVECs (p<0.001). The intracellular expression of CXCL8, tissue factor and CD80 was also higher than in controls, and the adhesion of lymphocyte- and monocyte-like cells augmented upon TNF-alpha stimulation. CONCLUSIONS It is possible that the modifications observed in the SFHMI-positive HUVECs, all of them relevant to the atherosclerosis process, may lead to early inflammatory reactions, thus contributing to the premature initiation of atherosclerotic lesions in these children.
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Arnett DK, Baird AE, Barkley RA, Basson CT, Boerwinkle E, Ganesh SK, Herrington DM, Hong Y, Jaquish C, McDermott DA, O'Donnell CJ. Relevance of Genetics and Genomics for Prevention and Treatment of Cardiovascular Disease. Circulation 2007; 115:2878-901. [PMID: 17515457 DOI: 10.1161/circulationaha.107.183679] [Citation(s) in RCA: 156] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Atherosclerotic cardiovascular disease (CVD) is a major health problem in the United States and around the world. Evidence accumulated over decades convincingly demonstrates that family history in a parent or a sibling is associated with atherosclerotic CVD, manifested as coronary heart disease, stroke, and/or peripheral arterial disease. Although there are several mendelian disorders that contribute to CVD, most common forms of CVD are believed to be multifactorial and to result from many genes, each with a relatively small effect working alone or in combination with modifier genes and/or environmental factors. The identification and the characterization of these genes and their modifiers would enhance prediction of CVD risk and improve prevention, treatment, and quality of care. This scientific statement describes the approaches researchers are using to advance understanding of the genetic basis of CVD and details the current state of knowledge regarding the genetics of myocardial infarction, atherosclerotic CVD, hypercholesterolemia, and hypertension. Current areas of interest and investigation--including gene-environment interaction, pharmacogenetics, and genetic counseling--are also discussed. The statement concludes with a list of specific recommendations intended to help incorporate usable knowledge into current clinical and public health practice, foster and guide future research, and prepare both researchers and practitioners for the changes likely to occur as molecular genetics moves from the laboratory to clinic.
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15
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Loria CM, Liu K, Lewis CE, Hulley SB, Sidney S, Schreiner PJ, Williams OD, Bild DE, Detrano R. Early adult risk factor levels and subsequent coronary artery calcification: the CARDIA Study. J Am Coll Cardiol 2007; 49:2013-20. [PMID: 17512357 DOI: 10.1016/j.jacc.2007.03.009] [Citation(s) in RCA: 215] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2006] [Revised: 01/19/2007] [Accepted: 01/22/2007] [Indexed: 11/21/2022]
Abstract
OBJECTIVES We sought to determine whether early adult levels of cardiovascular risk factors predict subsequent coronary artery calcium (CAC) better than concurrent or average 15-year levels and independent of a 15-year change in levels. BACKGROUND Few studies have used multiple measures over the course of time to predict subclinical atherosclerosis. METHODS African American and white adults, ages 18 to 30 years, in 4 U.S. cities were enrolled in the prospective CARDIA (Coronary Artery Risk Development in Young Adults) study from 1985 to 1986. Risk factors were measured at years 0, 2, 5, 7, 10, and 15, and CAC was assessed at year 15 (n = 3,043). RESULTS Overall, 9.6% adults had any CAC, with a greater prevalence among men than women (15.0% vs. 5.1%), white than African American men (17.6% vs. 11.3%), and ages 40 to 45 years than 33 to 39 years (13.3% vs. 5.5%). Baseline levels predicted CAC presence (C = 0.79) equally as well as average 15-year levels (C = 0.79; p = 0.8262) and better than concurrent levels (C = 0.77; p = 0.019), despite a 15-year change in risk factor levels. Multivariate-adjusted odds ratios of having CAC by ages 33 to 45 years were 1.5 (95% confidence interval [CI] 1.3 to 1.7) per 10 cigarettes, 1.5 (95% CI 1.3 to 1.8) per 30 mg/dl low-density lipoprotein cholesterol, 1.3 (95% CI 1.1 to 1.5) per 10 mm Hg systolic blood pressure, and 1.2 (95% CI 1.1 to 1.4) per 15 mg/dl glucose at baseline. Young adults with above optimal risk factor levels at baseline were 2 to 3 times as likely to have CAC. CONCLUSIONS Early adult levels of modifiable risk factors, albeit low, were equally or more informative about odds of CAC in middle age than subsequent levels. Earlier risk assessment and efforts to achieve and maintain optimal risk factor levels may be needed.
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Affiliation(s)
- Catherine M Loria
- Division of Prevention and Population Sciences, National Heart, Lung, and Blood Institute, Bethesda, Maryland 20892-7936, USA.
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Scheuner MT, Whitworth WC, McGruder H, Yoon PW, Khoury MJ. Expanding the definition of a positive family history for early-onset coronary heart disease. Genet Med 2006; 8:491-501. [PMID: 16912580 DOI: 10.1097/01.gim.0000232582.91028.03] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
PURPOSE Assessing familial risk for early-onset coronary heart disease (CHD) is typically limited to first-degree relatives with early-onset CHD. To evaluate the impact of additional family history, we examined the associations between various family history definitions and early-onset CHD. METHODS By using the national HealthStyles 2003 survey data, we assessed associations between self-reported family history and personal history of early-onset CHD (diagnosed at or before age 60 years), adjusting for demographics, hypercholesterolemia, hypertension, and obesity. RESULTS Of 4,035 respondents, 60% were female and 72% were white, with a mean age of 48.8 years; 4.4% had early-onset CHD. In addition to having at least one first-degree relative with early-onset CHD, other significant associations included having at least one first-degree relative with late-onset CHD, at least one second-degree relative with early-onset CHD, and two or more affected second-degree relatives regardless of age of onset of CHD. Early-onset stroke in at least one first-degree relative and, in women, having at least one first-degree relative with diabetes were also significantly associated with early-onset CHD. CONCLUSIONS Family history beyond early-onset CHD in first-degree relatives is significantly associated with prevalent CHD diagnosed at or before age 60 years.
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Affiliation(s)
- Maren T Scheuner
- Office of Genomics and Disease Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA
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