WorldWideScience

Sample records for underlying heart disease

  1. Heart Diseases

    Science.gov (United States)

    ... re like most people, you think that heart disease is a problem for others. But heart disease is the number one killer in the U.S. ... disability. There are many different forms of heart disease. The most common cause of heart disease is ...

  2. Underlying congenital heart disease in Nigerian children with ...

    African Journals Online (AJOL)

    EB

    2013-09-03

    Sep 3, 2013 ... Abstract. Background: Pneumonia is a common cause of childhood morbidity and mortality globally. Some congenital heart disease. (CHD) may predispose their sufferer to bronchopneumonia. Objective: To evaluate the contribution of CHD to pneumonia in children seen in a tertiary hospital. Methods: Over ...

  3. Underlying congenital heart disease in Nigerian children with ...

    African Journals Online (AJOL)

    Background: Pneumonia is a common cause of childhood morbidity and mortality globally. Some congenital heart disease(CHD) may predispose their sufferer to bronchopneumonia. Objective: To evaluate the contribution of CHD to pneumonia in children seen in a tertiary hospital. Methods: Over a year, consecutive ...

  4. Relation of ventricular premature beats to underlying heart disease.

    Science.gov (United States)

    Uretz, E F; Denes, P; Ruggie, N; Vasilomanolakis, E; Messer, J V

    1984-03-01

    The relation between ventricular premature beats (VPBs) and physiologic disease was investigated in 305 patients who had 24-hour Holter monitoring tests, cardiac catheterization and angiography. Both frequency and Lown class of VPBs were measured. Analyses showed that occurrence of VPBs at an average frequency of more than 2 per hour or occurrence of complex VPBs (Lown class greater than 2) have the highest association with the presence and severity of cardiac disease. Using these criteria, VPB severity was then compared with extent of ventricular wall motion abnormality (right anterior oblique projection segments), ejection fraction, end-diastolic pressure, category of disease (normal, coronary artery disease [CAD], valvular heart disease, dilated cardiomyopathy), age and severity of CAD (major coronary arteries with greater than 75% diameter reduction). Severe VPBs defined either by complexity or frequency were significantly correlated with extent of wall motion abnormality, ejection fraction, category of disease and age. Severe VPBs were not significantly correlated with end-diastolic pressure or severity of CAD. Discriminant analysis then showed that in addition to wall motion abnormality and ejection fraction, category of disease and age are independently correlated with VPB severity.

  5. Coronary heart disease

    Science.gov (United States)

    Heart disease, Coronary heart disease, Coronary artery disease; Arteriosclerotic heart disease; CHD; CAD ... more calcium, the higher your chance for CHD. Exercise stress test . Heart CT scan . Nuclear stress test .

  6. Effect of multidisciplinary disease management for hospitalized heart failure under a national health insurance programme.

    Science.gov (United States)

    Mao, Chun-Tai; Liu, Min-Hui; Hsu, Kuang-Hung; Fu, Tieh-Cheng; Wang, Jong-Shyan; Huang, Yu-Yen; Yang, Ning-I; Wang, Chao-Hung

    2015-09-01

    Multidisciplinary disease management programmes (MDPs) for heart failure have been shown to be effective in Western countries. However, it is not known whether they improve outcomes in a high population density country with a national health insurance programme. In total, 349 patients hospitalized because of heart failure were randomized into control and MDP groups. All-cause death and re-hospitalization related to heart failure were analyzed. The median follow-up period was approximately 2 years. Mean patient age was 60 years; 31% were women; and 50% of patients had coronary artery disease. MDP was associated with fewer all-cause deaths [hazard ratio (HR) = 0.49, 95% confidence interval (CI) = 0.27-0.91, P = 0.02] and heart failure-related re-hospitalizations (HR = 0.44, 95% CI = 0.25-0.77, P = 0.004). MDP was still associated with better outcomes for all-cause death (HR = 0.53, 95% CI = 0.29-0.98, P = 0.04) and heart failure-related re-hospitalization (HR = 0.46, 95% CI = 0.26-0.81, P = 0.007), after adjusting for age, diuretics, diabetes mellitus, chronic kidney disease, hypertension, sodium, and albumin. However, MDPs' effect on all-cause mortality and heart failure-related re-hospitalization was significantly attenuated after adjusting for angiotensin-converting enzyme inhibitors/angiotensin II receptor blockers or β-blockers. A stratified analysis showed that MDP combined with guideline-based medication had synergistic effects. MDP is effective in lowering all-cause mortality and re-hospitalization rates related to heart failure under a national health insurance programme. MDP synergistically improves the effectiveness of guidelines-based medications for heart failure.

  7. Anxiety and coronary heart disease

    OpenAIRE

    Anja Kokalj; Brigita Novak Šarotar

    2018-01-01

    In patients with coronary heart disease anxiety is often overlooked. Symptoms of anxiety are often similar to coronary heart disease symptoms. The prevalence of anxiety in general population and coronary heart disease patients is very high. While the underlying pathophysiology of the connection remains unclear, anxiety lowers the quality of life and is a factor for a higher risk of morbidity and mortality due to coronary heart disease.

  8. Congenital heart disease

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/001114.htm Congenital heart disease To use the sharing features on this page, please enable JavaScript. Congenital heart disease (CHD) is a problem with the heart's structure ...

  9. Heart Disease Risk Factors

    Science.gov (United States)

    ... About CDC.gov . Home About Heart Disease Coronary Artery Disease Heart Attack Heart Attack Signs and Symptoms ... Privacy FOIA No Fear Act OIG 1600 Clifton Road Atlanta , GA 30329-4027 USA 800-CDC-INFO ( ...

  10. Heart Disease

    Science.gov (United States)

    ... Carpal tunnel syndrome Depression Irritable bowel syndrome Migraine Thyroid disease Urinary tract infections All A-Z health topics ... Carpal tunnel syndrome Depression Irritable bowel syndrome Migraine Thyroid disease Urinary tract infections All A-Z health topics ...

  11. Preexisting Heart Disease Underlies Newly Diagnosed Atrial Fibrillation After Acute Ischemic Stroke.

    Science.gov (United States)

    Rizos, Timolaos; Horstmann, Solveig; Dittgen, Felix; Täger, Tobias; Jenetzky, Ekkehart; Heuschmann, Peter; Veltkamp, Roland

    2016-02-01

    Whether newly diagnosed atrial fibrillation (nAF) after stroke reflects underlying heart disease and represents an increased risk of cardioembolic stroke, or whether it is triggered by neurogenic mechanisms remains uncertain. We investigated, whether cardiovascular risk factors and echocardiographic parameters in patients with nAF are similar to patients with known AF (kAF) and differ from patients without AF. Consecutive acute ischemic stroke patients were enrolled into a prospective stroke database. All patients with echocardiography were included and univariable and multivariable testing was applied to compare clinical characteristics and echocardiographic findings among patients with nAF, kAF, and no AF. A total of 1397 patients were included (male, 62.3%; median age, 71 years). AF was present in 320 (22.9%) patients. Of those, nAF was present in 36.2% (116/320) and kAF in 63.8% (204/320). No clinical or echocardiographic factor was independently associated with detection of nAF compared with kAF but a trend toward larger left atrial diameters in patients with kAF was observed (P=0.070). In contrast, patients with nAF were more often female (Pstroke severity in patients with nAF and kAF was similar, patients without AF had less severe strokes. Stroke patients with nAF and with kAF share common cardiovascular risk factors, have similar echocardiographic findings and suffer equally severe strokes. We conclude that preexisting heart disease is the major cause of AF that is first diagnosed after stroke. © 2016 American Heart Association, Inc.

  12. Menopause and Heart Disease

    Science.gov (United States)

    ... Peripheral Artery Disease Venous Thromboembolism Aortic Aneurysm More Menopause and Heart Disease Updated:Jun 23,2017 Heart ... can become more evident after the onset of menopause. Menopause does not cause cardiovascular diseases . However, certain ...

  13. Cyanotic heart disease

    Science.gov (United States)

    ... the aorta Ebstein anomaly Hypoplastic left heart syndrome Tetralogy of Fallot Total anomalous pulmonary venous return Transposition of the ... through the middle Cardiac catheterization Heart, front view Tetralogy of Fallot Clubbing Cyanotic heart disease References Bernstein D. Cyanotic ...

  14. Heart disease and depression

    Science.gov (United States)

    ... gov/ency/patientinstructions/000790.htm Heart disease and depression To use the sharing features on this page, ... a heart attack or heart surgery Signs of Depression It is pretty common to feel down or ...

  15. Heart Disease

    Science.gov (United States)

    ... the risk of cardiovascular disease. Poor diet. A diet that's high in fat, salt, sugar and cholesterol can contribute to the development ... other health conditions, such as high blood pressure, high cholesterol and ... low in salt and saturated fat Maintain a healthy weight Reduce ...

  16. The alteration of interelemental ratios in myocardium under the congenital heart disease (SRXRF)

    International Nuclear Information System (INIS)

    Trunova, V.A.; Zvereva, V.V.; Okuneva, G.N.; Levicheva, E.N.

    2007-01-01

    It is the myocardium that bears the basic functional loading during heart working, including muscle contractility and enzyme activity. The elemental concentrations in myocardium tissue of heart were determined by SRXRF technique. Our investigation is systematical: the elemental content in each compartment (left and right ventricles, left and right auricles) of hearts of healthy and diseased children (congenital heart diseases, transposition of main vessels (TMV)) was analyzed. The elemental distribution in myocardium of four heart chambers of human fetuses was also analyzed. Following elements were determined: S, Cl, K, Ca, Cr, Mn, Fe, Ni, Cu, Zn, As, Se, Br, Rb, Sr. It was revealed that the elemental concentrations in myocardium of both ventricles are almost constant in heart of fetuses and healthy children. The transition from pre-natal study (fetus) to post-natal study is accompanied by the redistribution of chemical elements in myocardium. The higher concentrations of S, Fe, Ca, Sr and Cu in myocardium of children are observed, the content of K, Br, Rb and especially Se is lower than in heart of fetuses. The elemental distribution in myocardium of children TMV is considerably different in comparison with the healthy children: the higher levels of Cu are observed. The content of Se is lower

  17. Heart Disease in Women

    Science.gov (United States)

    ... States, 1 in 4 women dies from heart disease. The most common cause of heart disease in both men and women is narrowing or ... the heart itself. This is called coronary artery disease, and it happens slowly over time. It's the ...

  18. Risks for Heart Disease & Stroke

    Science.gov (United States)

    ... Risks for Heart Disease & Stroke Risks for Heart Disease & Stroke About 1.5 million heart attacks and strokes ... the Centers for Disease Control and Prevention: Heart Disease Stroke High Blood Pressure Cholesterol Salt Video: Know Your ...

  19. Do heart failure disease management programs make financial sense under a bundled payment system?

    Science.gov (United States)

    Eapen, Zubin J; Reed, Shelby D; Curtis, Lesley H; Hernandez, Adrian F; Peterson, Eric D

    2011-05-01

    Policy makers have proposed bundling payments for all heart failure (HF) care within 30 days of an HF hospitalization in an effort to reduce costs. Disease management (DM) programs can reduce costly HF readmissions but have not been economically attractive for caregivers under existing fee-for-service payment. Whether a bundled payment approach can address the negative financial impact of DM programs is unknown. Our study determined the cost-neutral point for the typical DM program and examined whether published HF DM programs can be cost saving under bundled payment programs. We used a decision analytic model using data from retrospective cohort studies, meta-analyses, 5 randomized trials evaluating DM programs, and inpatient claims for all Medicare beneficiaries discharged with an HF diagnosis from 2001 to 2004. We determined the costs of DM programs and inpatient care over 30 and 180 days. With a baseline readmission rate of 22.9%, the average cost for readmissions over 30 days was $2,272 per patient. Under base-case assumptions, a DM program that reduced readmissions by 21% would need to cost $477 per patient to be cost neutral. Among evaluated published DM programs, 2 of the 5 would increase provider costs (+$15 to $283 per patient), whereas 3 programs would be cost saving (-$241 to $347 per patient). If bundled payments were broadened to include care over 180 days, then program saving estimates would increase, ranging from $419 to $1,706 per patient. Proposed bundled payments for HF admissions provide hospitals with a potential financial incentive to implement DM programs that efficiently reduce readmissions. Copyright © 2011 Mosby, Inc. All rights reserved.

  20. Heart transplantation in adult congenital heart disease.

    Science.gov (United States)

    Burchill, Luke J

    2016-12-01

    Heart failure (HF) in adult congenital heart disease (ACHD) is vastly different to that observed in acquired heart disease. Unlike acquired HF in which pharmacological strategies are the cornerstone for protecting and improving ventricular function, ACHD-related HF relies heavily upon structural and other interventions to achieve these aims. patients with ACHD constitute a small percentage of the total adult heart transplant population (∼3%), although the number of ACHD heart transplant recipients is growing rapidly with a 40% increase over the last two decades. The worldwide experience to date has confirmed heart transplantation as an effective life-extending treatment option in carefully selected patients with ACHD with end-stage cardiac disease. Opportunities for improving outcomes in patients with ACHD-related HF include (i) earlier recognition and referral to centres with combined expertise in ACHD and HF, (ii) increased awareness of arrhythmia and sudden cardiac death risk in this population, (iii) greater collaboration between HF and ACHD specialists at the time of heart transplant assessment, (iv) expert surgical planning to reduce ischaemic time and bleeding risk at the time of transplant, (v) tailored immunosuppression in the post-transplant period and (vi) development and validation of ACHD-specific risk scores to predict mortality and guide patient selection. The purpose of this article is to review current approaches to diagnosing and treating advanced HF in patients with ACHD including indications, contraindications and clinical outcomes after heart transplantation. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  1. Ischaemic heart disease

    DEFF Research Database (Denmark)

    Houlberg Hansen, Louise; Mikkelsen, Søren

    2013-01-01

    Purpose. Correct prehospital diagnosis of ischaemic heart disease (IHD) may accelerate and improve the treatment. We sought to evaluate the accuracy of prehospital diagnoses of ischemic heart diseases assigned by physicians. Methods. The Mobile Emergency Care Unit (MECU) in Odense, Denmark...

  2. Inflammation and Heart Disease

    Science.gov (United States)

    ... Peripheral Artery Disease Venous Thromboembolism Aortic Aneurysm More Inflammation and Heart Disease Updated:Jun 13,2017 Understand the risks of inflammation. Although it is not proven that inflammation causes ...

  3. Diabetic Heart Disease

    Science.gov (United States)

    ... medicine to treat high blood pressure). A high fasting blood sugar level (or you're on medicine ... find out whether routine testing for DHD will benefit people who have diabetes but no heart disease ...

  4. Heart Disease (For Kids)

    Science.gov (United States)

    ... First Aid & Safety Doctors & Hospitals Videos Recipes for Kids Kids site Sitio para niños How the Body ... Get Well" card and paying a visit. Can Kids Get Heart Disease? Kids usually don't have ...

  5. Diabetes, Heart Disease, and Stroke

    Science.gov (United States)

    ... Disease, & Other Dental Problems Diabetes & Sexual & Urologic Problems Diabetes, Heart Disease, and Stroke Having diabetes means that ... help to stop. What is the link between diabetes, heart disease, and stroke? Over time, high blood ...

  6. Impact of underlying heart disease per se on the utility of preoperative NT-proBNP in adult cardiac surgery

    Science.gov (United States)

    Jiang, Huiqi; Hultkvist, Henrik; Holm, Jonas; Vanky, Farkas; Yang, Yanqi

    2018-01-01

    Objective The primary aim was to investigate the role of underlying heart disease on preoperative NT-proBNP levels in patients admitted for adult cardiac surgery, after adjusting for the known confounders age, gender, obesity and renal function. The second aim was to investigate the predictive value of preoperative NT-proBNP with regard to severe postoperative heart failure (SPHF) and postoperative mortality. Methods A retrospective cohort study based on preoperative NT-proBNP measurements in an unselected cohort including all patients undergoing first time surgery for coronary artery disease (CAD; n = 2226), aortic stenosis (AS; n = 406) or mitral regurgitation (MR; n = 346) from April 2010 to August 2016 in the southeast region of Sweden (n = 2978). Concomitant procedures were not included, with the exception of Maze or tricuspid valve procedures. Results Preoperative NT-proBNP was 1.67 times (ppreoperative NT-proBNP than CAD patients even after adjusting for confounders. The predictive value of NT-proBNP with regard to SPHF was confirmed in CAD and MR patients but was less convincing in AS patients. PMID:29420603

  7. Hypertensive Heart Disease

    DEFF Research Database (Denmark)

    Wachtell, Kristian

    2011-01-01

    Abstract Hypertensive heart disease is prevalent and during the last decade it has been determined that patients with left ventricular (LV) hypertrophy have increased cardiovascular morbidity and mortality. However, many have doubted the effectiveness of LV mass assessment because it is difficult...

  8. Rheumatic Heart Disease

    Science.gov (United States)

    Guilherme, Luiza; Cury, Patricia; Demarchi, Lea M.F.; Coelho, Verônica; Abel, Lúcia; Lopez, Ana P.; Oshiro, Sandra Emiko; Aliotti, Selma; Cunha-Neto, Edécio; Pomerantzeff, Pablo M.A.; Tanaka, Ana C.; Kalil, Jorge

    2004-01-01

    Heart lesions of rheumatic heart disease (RHD) patients contain T-cell clones that recognize heart proteins and streptococcal M peptides. To functionally characterize heart-infiltrating T lymphocytes, we evaluated their cytokine profile, both directly in situ and in T-cell lines derived from the heart (HIL). Interferon (IFN)-γ, tumor necrosis factor (TNF)-α, interleukin (IL)-4, and IL-10 expressions were characterized in 20 heart tissue infiltrates from 14 RHD patients by immunohistochemistry. IFN-γ-, TNF-α-, and IL-10-positive cells were consistently predominant, whereas IL-4 was scarce in the valves. In agreement with these data, the in vitro experiments, in which 13 HILs derived from heart samples of eight patients were stimulated with M5 protein and the immunodominant M5 (81-96) peptide, IL-4 was detected in HIL derived from the atrium (three of six) but not from the valve (zero of seven). IFN-γ and IL-10 production were detected in culture supernatants in 11 of 13 and 6 of 12 HILs, respectively. The predominant IFN-γ and TNF-α expression in the heart suggests that Th1-type cytokines could mediate RHD. Unlike in reversible myocardium inflammation, the significantly lower IL-4 expression in the valvular tissue (P = 0.02) may contribute to the progression of the RHD leading to permanent valvular damage (relative risk, 4.3; odds ratio, 15.8). The lack of IL-4 in vitro production by valve-derived HIL also emphasizes the more severe tissue destruction in valves observed in RHD. PMID:15509528

  9. [Cardioprotective effects of glutamine in patients with ischemic heart disease operated under conditions of extracorporeal blood circulation].

    Science.gov (United States)

    Lomivorotov, V V; Efremov, S M; Shmyrev, V A; Ponomarev, D N; Sviatchenko, A V; Kniaz'kova, L G

    2012-01-01

    It was conducted a study of glutamine cardioptotective effects during perioperative use in patients with ischemic heart disease, operated under CB. Exclusion criteria were: left ventricular ejection fraction less than 50%, diabetes melitus, myocardial infarction less than 3 months ago, Patients of the study group (n=25) had glutamine (20% solution N(2)-L-alanine-L-glutamine ("Dipeptiven" Fresenius Kabi, Germany); 0.4 g/kg/day. Patients of control group (n=25) received placebo (0.9% NaCl solution). The main indicators were the dynamics of troponin I, as well as central hemodynamics parameters. On the 1-st day after operation the concentration of troponin I was significantly lower in the glutamine-group compared placebo-group (1.280 (0.840-2.230) 2.410 (1.060-6.600) ng/ml; p=0.035). 4 hours after CB in a glutamine-group also had significantly large indicators of cardiac index (2.58 (2.34-2.91) l/min/m2 vs 2.03 (1.76-2.32)) l/min/m2; p=0,002) and stroke index (32.8 (27.8-36.0.) ml/m2 vs 26.1 (22.6-31.8) ml/m2; p=0.023). Systemic vascular resistance index was significantly lower in glutamine-group (1942 (1828-2209) dyn x s/cm(-5)/m2 vs 2456 (2400-3265) dyn x s/cm(-5)/m2; p=0.001). Conclusion. Perioperative use of N(2)-L-alanine-L-glutamine during the first 24 hours ofperioperative period gives cardioprotective effect in patients with ischemic heart disease operated under CB.

  10. The global burden of paediatric heart disease

    DEFF Research Database (Denmark)

    Musa, Ndidiamaka L; Hjortdal, Vibeke; Zheleva, Bistra

    2017-01-01

    An estimated 15 million children die or are crippled annually by treatable or preventable heart disease in low- and middle-income countries. Global efforts to reduce under-5 mortality have focused on reducing death from communicable diseases in low- and middle-income countries with little...... to no attention focusing on paediatric CHD and acquired heart disease. Lack of awareness of CHD and acquired heart disease, access to care, poor healthcare infrastructure, competing health priorities, and a critical shortage of specialists are important reasons why paediatric heart disease has not been addressed...... in low resourced settings. Non-governmental organisations have taken the lead to address these challenges. This review describes the global burden of paediatric heart disease and strategies to improve the quality of care for paediatric heart disease. These strategies would improve outcomes for children...

  11. Tachyarrhythmias in structural heart disease

    NARCIS (Netherlands)

    Kiès, Philippine

    2006-01-01

    Ventricular tachyarrhythmias, the major cause of sudden unexpected cardiac arrest, occur specifically in patients with structural heart disease. In general, all types of structural heart disease may lead to chronic heart failure, a severe condition with an additional high risk of atrial- and

  12. Heart Attack Coronary Artery Disease

    Science.gov (United States)

    ... our e-newsletter! Aging & Health A to Z Heart Attack Coronary Artery Disease, Angina Basic Facts & Information What ... and oxygen supply; this is what causes a heart attack. If the damaged area is small, however, your ...

  13. Acute Valvular Heart Disease.

    Science.gov (United States)

    Maheshwari, Varun; Barr, Brian; Srivastava, Mukta

    2018-02-01

    Valvular heart disease (VHD) is a common clinical entity. Recognition of decompensated VHD is crucial to instituting appropriate workup and management. Initial evaluation focuses on hemodynamics, peripheral perfusion, volume overload, and active myocardial ischemia. Initial therapy is targeted at improving hemodynamics, fluid status, and decreasing myocardial ischemia before intervention. Echocardiography can rapidly identify VHD etiology and severity along with physical examination findings. Owing to improved survival with cardiac surgery over the past several decades, prosthetic valve dysfunction should be recognized and initial treatment understood. Mechanical circulatory support is increasingly part of clinical practice in stabilizing patients with decompensated VHD. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. Aspirin and heart disease

    Science.gov (United States)

    ... fluids and diuretics Heart failure - home monitoring Heart failure - what to ask your ... of Cardiology, Harborview Medical Center, University of Washington Medical School, Seattle, WA. Also reviewed ...

  15. [Clinical and cost effectiveness of rehabilitation programs including physical exercises for patients with ischemic heart disease under conditions of resort and outpatient clinics].

    Science.gov (United States)

    Shikhova, E V; Guliaeva, S F; Tsarev, Iu K; Chervotkina, L A

    2010-01-01

    The objective of the present study was to evaluate clinical and cost effectiveness of rehabilitation programs including long-term physical training of moderate intensity intended for the management of patients with coronary heart disease (CHD) who had undergone acute coronary events; the programs were adapted to the treatment under conditions of spa resorts, dispensaries, and outpatient clinics. It was shown that rehabilitation of patients presenting with CDH with the use of moderately intensive physical exercises during a long period enhances the effectiveness of application of the available funds due to improved clinical course of coronary heart disease, tolerance of physical load, and quality of life.

  16. Radiology of congenital heart disease

    International Nuclear Information System (INIS)

    Amplatz, K.

    1986-01-01

    This is a text on the radiologic diagnosis of congenital heart disease and its clinical manifestations. The main thrust of the book is the logical approach which allows an understanding of the complex theory of congenital heart disease. The atlas gives a concise overview of the entire field of congenital heart disease. Emphasis is placed on the understanding of the pathophysiology and its clinical and radiological consequences. Surgical treatment is included since it provides a different viewpoint of the anatomy

  17. The heart: Congenital disease

    International Nuclear Information System (INIS)

    Higgins, C.B.

    1987-01-01

    The most important diagnostic requirement in congenital heart disease (CHD) is definition of cardiovascular pathoanatomy. The considerable success in operative correction of even the most complex anomalies in recent years compels ever increasing precision in preoperative demonstration of these anomalies. Early experience with magnetic resonance imaging (MRI) at several institutions indicated that this modality is an effective noninvasive technique for evaluation of CHD. Indeed, MRI seems to have some advantage over other techniques, including angiography, for definitive diagnosis of congenital anomalies of the heart and great arteries and veins. The absence of ionizing radiation and contrast medium in MRI is an additional advantage; the former is particularly important for children, who, up to this time, have frequently been subjected to enormous radiation burdens from multiple cineangiograms during initial diagnosis and follow-up. This chapter describes the MRI appearance of cardiovascular anatomy im the segmental fashion proposed for analysis of complex CHD. Likewise, MRI demonstration of congenital cardiovascular lesions is organized into abnormalities situated at the four segmental cardiovascular levels: great vessels, atria, ventricles, and visceroatrial relationship. The role of MRI in evaluation of complex ventricular anomalies such as single ventricle and thoracic aortic abnormalities is specifically described

  18. Heart Valve Diseases

    Science.gov (United States)

    Your heart has four valves. Normally, these valves open to let blood flow through or out of your heart, and then shut to keep it from flowing ... close tightly. It's one of the most common heart valve conditions. Sometimes it causes regurgitation. Stenosis - when ...

  19. Heart Valve Biomechanics and Underlying Mechanobiology

    Science.gov (United States)

    Ayoub, Salma; Ferrari, Giovanni; Gorman, Robert C.; Gorman, Joseph H.; Schoen, Frederick J.; Sacks, Michael S.

    2017-01-01

    Heart valves control unidirectional blood flow within the heart during the cardiac cycle. They have a remarkable ability to withstand the demanding mechanical environment of the heart, achieving lifetime durability by processes involving the ongoing remodeling of the extracellular matrix. The focus of this review is on heart valve functional physiology, with insights into the link between disease-induced alterations in valve geometry, tissue stress, and the subsequent cell mechanobiological responses and tissue remodeling. We begin with an overview of the fundamentals of heart valve physiology and the characteristics and functions of valve interstitial cells (VICs). We then provide an overview of current experimental and computational approaches that connect VIC mechanobiological response to organ- and tissue-level deformations and improve our understanding of the underlying functional physiology of heart valves. We conclude with a summary of future trends and offer an outlook for the future of heart valve mechanobiology, specifically, multiscale modeling approaches, and the potential directions and possible challenges of research development. PMID:27783858

  20. Valvular heart disease

    International Nuclear Information System (INIS)

    Carabello, B.; Crawford, F.

    1998-01-01

    The predicts of the patients with valvular heart disease it has improved substantially in the last 15 years.A better understanding of the appropriate programming of the surgery it is one of the key reasons .In general the surgery for the illness valvular stenosis it can take a long time until the appearance of the symptoms. Probably that in the future it progresses toward a conservation of the native valves in the patient.It will be beneficial because the valves modern prosthetic even have inherent risks .The aortic stenosis acquired it will follow requiring a valve prosthetic substitution .But the valvular disease it will be treated every time but by means of procedures that keep the native valves.They include the lung autograft for the aortic stenosis ,The balloonla commissurectomy with ball for the mitral stenosis ,the aortic valvular repair for aortic inadequacy .This procedures will make that the surgery is but attractive eliminating the risks associated with the prosthetics.The continuous advances in the valuation non invasive of the aortic and mitral valves, the of the appropriate selection moment for the derivation for surgical treatment, the improves of the surgical techniques for the valvular substitution and reconstruction and the very recent advances in less aggressive surgical focuses they should combine to improve the patients' perspectives with cardiopatia valvular [es

  1. General Concepts in Adult Congenital Heart Disease

    OpenAIRE

    Ferit Onur Mutluer; Alpay Çeliker

    2018-01-01

    Congenital heart disease in adults (adult congenital heart disease) is a growing burden for healthcare systems. While infant mortality due to congenital heart disease in the last four decades decreased by almost 3-fold, adult congenital heart disease prevalence increased by more than 2-fold in United States. Adult congenital heart disease prevalence is expected to increase steadily until 2050 in projections. Adult congenital heart disease is a multifaceted problem with many dimensions. This m...

  2. Cardiac Arrhythmias In Congenital Heart Diseases

    Directory of Open Access Journals (Sweden)

    Paul Khairy

    2009-11-01

    Full Text Available Arrhythmias figure prominently among the complications encountered in the varied and diverse population of patients with congenital heart disease, and are the leading cause of morbidity and mortality. The incidence generally increases as the patient ages, with multifactorial predisposing features that may include congenitally malformed or displaced conduction systems, altered hemodynamics, mechanical or hypoxic stress, and residual or postoperative sequelae. The safe and effective management of arrhythmias in congenital heart disease requires a thorough appreciation for conduction system variants, arrhythmia mechanisms, underlying anatomy, and associated physiology. We, therefore, begin this review by presenting the scope of the problem, outlining therapeutic options, and summarizing congenital heart disease-related conduction system anomalies associated with disorders of the sinus node and AV conduction system. Arrhythmias encountered in common forms of congenital heart disease are subsequently discussed. In so doing, we touch upon issues related to risk stratification for sudden death, implantable cardiac devices, catheter ablation, and adjuvant surgical therapy.

  3. Cyanotic congenital heart disease

    Energy Technology Data Exchange (ETDEWEB)

    Yeon, Kyung Mo; Yoo, Shi Joon; Han, Man Chung; Hong, Chang Yee; Lee, Yung Kyoon [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1979-12-15

    Authors analyzed 265 cases of cyanotic congenital heart disease in which cardiac catheterization and angiocardiography were done at the Department of Radiology, Seoul National University Hospital between April 1973 and August 1979. The results are as follows; 1. Among 265 cases, 178 patients were male and 87 patients were female. 240 patients were below the age of 20 and none was over 35 year. 2. The incidence of individual lesions are as follows: tetralogy of Fallot-176; double outlet right ventricle-20; pentalogy-12; trilogy-11; corrected transposition of great arteries-10; complete transposition of great arteries-8; pulmonary atresia-7; single ventricle-6; Ebstein's anomaly-5; total anomalous pulmonary venous return-4; tricuspid atresia-3; double outlet left ventricle-1; truncus arteriosus-1; hypoplastic left ventricle-1. 3. Fallot's teralogy, pentalogy and trilogy were characteristic in their simple chest and angiocardiographic manifestations, but in a few cases of tetralogy and pentalogy it was difficult to differentiate them from double outlet right ventricle or pulmonary atresia. 4. In double outlet right ventricle and transposition of great arteries which are the pathologic spectrum resulting from abnormal conal growth, differential points were ventricular and great arterial loop patterns and their connections but it was very difficult to differentiate them from each other by single injection into one ventricle alone. 5. Ebstein's anomaly and total anomalous pulmonary venous return were so characteristic in angiocardiography was done ventriculography alone. 6. In 7 cases with double outlet right ventricle and transposition of great arteries, selective biventriculography was done and more accurate diagnosis could be made, which was quite difficult with one ventriculography alone. In 31 cases, cineangiocardiography was done and it gave more accurate information about the type and degree of pulmonary stenosis and overriding of aorta, the origin

  4. Cyanotic congenital heart disease

    International Nuclear Information System (INIS)

    Yeon, Kyung Mo; Yoo, Shi Joon; Han, Man Chung; Hong, Chang Yee; Lee, Yung Kyoon

    1979-01-01

    Authors analyzed 265 cases of cyanotic congenital heart disease in which cardiac catheterization and angiocardiography were done at the Department of Radiology, Seoul National University Hospital between April 1973 and August 1979. The results are as follows; 1. Among 265 cases, 178 patients were male and 87 patients were female. 240 patients were below the age of 20 and none was over 35 year. 2. The incidence of individual lesions are as follows: tetralogy of Fallot-176; double outlet right ventricle-20; pentalogy-12; trilogy-11; corrected transposition of great arteries-10; complete transposition of great arteries-8; pulmonary atresia-7; single ventricle-6; Ebstein's anomaly-5; total anomalous pulmonary venous return-4; tricuspid atresia-3; double outlet left ventricle-1; truncus arteriosus-1; hypoplastic left ventricle-1. 3. Fallot's teralogy, pentalogy and trilogy were characteristic in their simple chest and angiocardiographic manifestations, but in a few cases of tetralogy and pentalogy it was difficult to differentiate them from double outlet right ventricle or pulmonary atresia. 4. In double outlet right ventricle and transposition of great arteries which are the pathologic spectrum resulting from abnormal conal growth, differential points were ventricular and great arterial loop patterns and their connections but it was very difficult to differentiate them from each other by single injection into one ventricle alone. 5. Ebstein's anomaly and total anomalous pulmonary venous return were so characteristic in angiocardiography was done ventriculography alone. 6. In 7 cases with double outlet right ventricle and transposition of great arteries, selective biventriculography was done and more accurate diagnosis could be made, which was quite difficult with one ventriculography alone. In 31 cases, cineangiocardiography was done and it gave more accurate information about the type and degree of pulmonary stenosis and overriding of aorta, the origin of great

  5. Heart disease and intimacy

    Science.gov (United States)

    ... the ESC Council on Cardiovascular Nursing and Allied Professions (CCNAP). Eur Heart J . ... A. Chen, MD, PhD, Associate Professor of Medicine, Division of Cardiology, Harborview Medical Center, ...

  6. Travel and Heart Disease

    Science.gov (United States)

    ... transporting smaller loads and making more trips. The engine — or in this case, your heart — has to ... to go to Johannesburg and go to a game park for the day,” Gandy said. Plane Precautions ...

  7. Anticoagulation in ischaemic heart disease

    OpenAIRE

    De Cristofaro, R

    2006-01-01

    Although treatments with oral anti‐vitamin K agents have become more refined and safer over the years, physicians are reluctant to prescribe these agents for fear they will cause bleeding, particular in patients with ischaemic heart disease

  8. Heart Disease and Stroke Statistics

    Science.gov (United States)

    ... mortality statistics found in the Heart Disease & Stroke Statistics Update . Because mortality is considered "hard" data, it's possible to do time-trend analysis and compute percent changes over time. What are ...

  9. Mercury Exposure and Heart Diseases.

    Science.gov (United States)

    Genchi, Giuseppe; Sinicropi, Maria Stefania; Carocci, Alessia; Lauria, Graziantonio; Catalano, Alessia

    2017-01-12

    Environmental contamination has exposed humans to various metal agents, including mercury. It has been determined that mercury is not only harmful to the health of vulnerable populations such as pregnant women and children, but is also toxic to ordinary adults in various ways. For many years, mercury was used in a wide variety of human activities. Nowadays, the exposure to this metal from both natural and artificial sources is significantly increasing. Recent studies suggest that chronic exposure, even to low concentration levels of mercury, can cause cardiovascular, reproductive, and developmental toxicity, neurotoxicity, nephrotoxicity, immunotoxicity, and carcinogenicity. Possible biological effects of mercury, including the relationship between mercury toxicity and diseases of the cardiovascular system, such as hypertension, coronary heart disease, and myocardial infarction, are being studied. As heart rhythm and function are under autonomic nervous system control, it has been hypothesized that the neurotoxic effects of mercury might also impact cardiac autonomic function. Mercury exposure could have a long-lasting effect on cardiac parasympathetic activity and some evidence has shown that mercury exposure might affect heart rate variability, particularly early exposures in children. The mechanism by which mercury produces toxic effects on the cardiovascular system is not fully elucidated, but this mechanism is believed to involve an increase in oxidative stress. The exposure to mercury increases the production of free radicals, potentially because of the role of mercury in the Fenton reaction and a reduction in the activity of antioxidant enzymes, such as glutathione peroxidase. In this review we report an overview on the toxicity of mercury and focus our attention on the toxic effects on the cardiovascular system.

  10. Mercury Exposure and Heart Diseases

    Directory of Open Access Journals (Sweden)

    Giuseppe Genchi

    2017-01-01

    Full Text Available Environmental contamination has exposed humans to various metal agents, including mercury. It has been determined that mercury is not only harmful to the health of vulnerable populations such as pregnant women and children, but is also toxic to ordinary adults in various ways. For many years, mercury was used in a wide variety of human activities. Nowadays, the exposure to this metal from both natural and artificial sources is significantly increasing. Recent studies suggest that chronic exposure, even to low concentration levels of mercury, can cause cardiovascular, reproductive, and developmental toxicity, neurotoxicity, nephrotoxicity, immunotoxicity, and carcinogenicity. Possible biological effects of mercury, including the relationship between mercury toxicity and diseases of the cardiovascular system, such as hypertension, coronary heart disease, and myocardial infarction, are being studied. As heart rhythm and function are under autonomic nervous system control, it has been hypothesized that the neurotoxic effects of mercury might also impact cardiac autonomic function. Mercury exposure could have a long-lasting effect on cardiac parasympathetic activity and some evidence has shown that mercury exposure might affect heart rate variability, particularly early exposures in children. The mechanism by which mercury produces toxic effects on the cardiovascular system is not fully elucidated, but this mechanism is believed to involve an increase in oxidative stress. The exposure to mercury increases the production of free radicals, potentially because of the role of mercury in the Fenton reaction and a reduction in the activity of antioxidant enzymes, such as glutathione peroxidase. In this review we report an overview on the toxicity of mercury and focus our attention on the toxic effects on the cardiovascular system.

  11. The feasibility of a heart block with an electron compensation as an alternative whole breast radiotherapy technique in patients with underlying cardiac or pulmonary disease.

    Directory of Open Access Journals (Sweden)

    Hye Jin Kang

    Full Text Available We aimed to evaluate the feasibility of the heart block with electron compensation (HBE technique, based on three-dimensional conformal radiotherapy (3D-CRT in left-sided breast cancer patients with underlying cardiac or pulmonary disease.Twenty patients with left-sided breast cancer who were treated with whole breast radiotherapy (WBRT were included in this study. Intensity-modulated radiotherapy (IMRT, 3D-CRT, and HBE treatment plans were generated for each patient. Based on the 3D-CRT plan, the HBE plan included a heart block from the medial tangential field to shield the heart and added an electron beam to compensate for the loss in target volume coverage. The dosimetric parameters for the heart and lung and the target volume between the three treatment types were compared.Of the three plans, the HBE plan yielded the most significant reduction in the doses received by the heart and lung (heart Dmean: 5.1 Gy vs. 12.9 Gy vs. 4.0 Gy and lung Dmean: 11.4 Gy vs. 13.2 Gy vs. 10.5 Gy, for 3D-CRT, IMRT, and HBE, respectively. Target coverage with all three techniques was within the acceptable range (Dmean 51.0 Gy vs. 51.2 Gy vs. 50.6 Gy, for 3D-CRT, IMRT, and HBE, respectively.The HBE plan effectively reduced the amount of radiation exposure to the heart and lung. It could be beneficial for patients who are vulnerable to radiation-related cardiac or pulmonary toxicities.

  12. Ischemic heart disease in women.

    Science.gov (United States)

    Ashley, Kellan E; Geraci, Stephen A

    2013-07-01

    Cardiovascular disease is the leading cause of death in women. Although overall mortality from coronary heart disease (CHD) has decreased, there are subsets of patients, particularly young women, in whom the mortality rate has increased. Underlying sex differences in CHD may be an explanation. Women have more frequent symptoms, more ischemia, and higher mortality than men, but less obstructive coronary artery disease (CAD). Despite this, traditional risk factor assessment has been ineffective in risk stratifying women, prompting the emergence of novel markers and prediction scores to identify a population at risk. Sex differences in manifestations and the pathophysiology of CHD also have led to differences in the selection of diagnostic testing and treatment options for women, having profound effects on outcomes. The frequent finding of nonobstructive CAD in women with ischemia suggests microvascular dysfunction as an underlying cause; therefore, coronary reactivity and endothelial function testing may add to diagnostic accuracy in female patients. In spite of evidence that women benefit from the same therapies as men, they continue to receive less-aggressive therapy, which is reflected in higher healthcare resource utilization and adverse outcomes. More sex-specific research is needed in the area of symptomatic nonobstructive CAD to define the optimal therapeutic approach.

  13. Metabolomics and ischaemic heart disease.

    Science.gov (United States)

    Rasmiena, Aliki A; Ng, Theodore W; Meikle, Peter J

    2013-03-01

    Ischaemic heart disease accounts for nearly half of the global cardiovascular disease burden. Aetiologies relating to heart disease are complex, but dyslipidaemia, oxidative stress and inflammation are cardinal features. Despite preventative measures and advancements in treatment regimens with lipid-lowering agents, the high prevalence of heart disease and the residual risk of recurrent events continue to be a significant burden to the health sector and to the affected individuals and their families. The development of improved risk models for the early detection and prevention of cardiovascular events in addition to new therapeutic strategies to address this residual risk are required if we are to continue to make inroads into this most prevalent of diseases. Metabolomics and lipidomics are modern disciplines that characterize the metabolite and lipid complement respectively, of a given system. Their application to ischaemic heart disease has demonstrated utilities in population profiling, identification of multivariate biomarkers and in monitoring of therapeutic response, as well as in basic mechanistic studies. Although advances in magnetic resonance and mass spectrometry technologies have given rise to the fields of metabolomics and lipidomics, the plethora of data generated presents challenges requiring specific statistical and bioinformatics applications, together with appropriate study designs. Nonetheless, the predictive and re-classification capacity of individuals with various degrees of risk by the plasma lipidome has recently been demonstrated. In the present review, we summarize evidence derived exclusively by metabolomic and lipidomic studies in the context of ischaemic heart disease. We consider the potential role of plasma lipid profiling in assessing heart disease risk and therapeutic responses, and explore the potential mechanisms. Finally, we highlight where metabolomic studies together with complementary -omic disciplines may make further

  14. [Genetics of congenital heart diseases].

    Science.gov (United States)

    Bonnet, Damien

    2017-06-01

    Developmental genetics of congenital heart diseases has evolved from analysis of serial slices in embryos towards molecular genetics of cardiac morphogenesis with a dynamic view of cardiac development. Genetics of congenital heart diseases has also changed from formal genetic analysis of familial recurrences or population-based analysis to screening for mutations in candidates genes identified in animal models. Close cooperation between molecular embryologists, pathologists involved in heart development and pediatric cardiologists is crucial for further increase of knowledge in the field of cardiac morphogenesis and genetics of cardiac defects. The genetic model for congenital heart disease has to be revised to favor a polygenic origin rather than a monogenic one. The main mechanism is altered genic dosage that can account for heart diseases in chromosomal anomalies as well as in point mutations in syndromic and isolated congenital heart diseases. The use of big data grouping information from cardiac development, interactions between genes and proteins, epigenetic factors such as chromatin remodeling or DNA methylation is the current source for improving our knowledge in the field and to give clues for future therapies. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  15. General Concepts in Adult Congenital Heart Disease.

    Science.gov (United States)

    Mutluer, Ferit Onur; Çeliker, Alpay

    2018-01-20

    Congenital heart disease in adults (adult congenital heart disease) is a growing burden for healthcare systems. While infant mortality due to congenital heart disease in the last four decades decreased by almost 3-fold, adult congenital heart disease prevalence increased by more than 2-fold in United States. Adult congenital heart disease prevalence is expected to increase steadily until 2050 in projections. Adult congenital heart disease is a multifaceted problem with many dimensions. This manuscript aims to provide an overview of the common adult congenital heart diseases and summarize important points in management of these diseases with possible problems and complications that the patients and the physicians face.

  16. General Concepts in Adult Congenital Heart Disease

    Directory of Open Access Journals (Sweden)

    Ferit Onur Mutluer

    2018-02-01

    Full Text Available Congenital heart disease in adults (adult congenital heart disease is a growing burden for healthcare systems. While infant mortality due to congenital heart disease in the last four decades decreased by almost 3-fold, adult congenital heart disease prevalence increased by more than 2-fold in United States. Adult congenital heart disease prevalence is expected to increase steadily until 2050 in projections. Adult congenital heart disease is a multifaceted problem with many dimensions. This manuscript aims to provide an overview of the common adult congenital heart diseases and summarize important points in management of these diseases with possible problems and complications that the patients and the physicians face

  17. Poor health status and distress in cardiac patients: The role of device therapy vs. underlying heart disease

    NARCIS (Netherlands)

    M. Habibović (Mirela); H. Versteeg (Henneke); A.J. Pelle (Aline); D.A.M.J. Theuns (Dominic); L.J.L.M. Jordaens (Luc); S.S. Pedersen (Susanne)

    2013-01-01

    textabstractAimsImplantable cardioverter defibrillator (ICD) therapy, which includes the risk of shocks, is considered the primary culprit of reductions in patient reported outcomes (PROs; e.g. health status and distress), thereby negating the role of underlying disease severity. We examined the

  18. Poor health status and distress in cardiac patients : The role of device therapy vs. underlying heart disease

    NARCIS (Netherlands)

    Habibovic, M.; Versteeg, H.; Pelle, A.J.M.; Theuns, D.A.M.J.; Jordaens, L.; Pedersen, S.S.

    2013-01-01

    Aims Implantable cardioverter defibrillator (ICD) therapy, which includes the risk of shocks, is considered the primary culprit of reductions in patient reported outcomes (PROs; e.g. health status and distress), thereby negating the role of underlying disease severity. We examined the relative

  19. African-Americans and Heart Disease, Stroke

    Science.gov (United States)

    ... Thromboembolism Aortic Aneurysm More African-Americans and Heart Disease, Stroke Updated:Aug 22,2017 Heart disease is the ... a marathon.” Learn more: Family History and Heart Disease, Stroke Make the Effort to Prevent Heart Disease with ...

  20. Diabetes and ischemic heart disease

    DEFF Research Database (Denmark)

    Bergmann, Natasha; Ballegaard, Søren; Holmager, Pernille

    2014-01-01

    The aim of this study was to test i) whether patients having diabetes and ischemic heart disease (IHD), i.e., patients suffering from two chronic diseases, demonstrate a higher degree of chronic stress when compared with patients suffering from IHD alone, and ii) whether suffering from the two...

  1. Heart Disease and Stroke

    Science.gov (United States)

    ... Carpal tunnel syndrome Depression Irritable bowel syndrome Migraine Thyroid disease Urinary tract infections All A-Z health topics ... Carpal tunnel syndrome Depression Irritable bowel syndrome Migraine Thyroid disease Urinary tract infections All A-Z health topics ...

  2. Heart disease - risk factors

    Science.gov (United States)

    ... prevention; CVD - risk factors; Cardiovascular disease - risk factors; Coronary artery disease - risk factors; CAD - risk factors ... do smoke, quit. Controlling your cholesterol through diet, exercise, and medicines . Controlling high blood pressure through diet, ...

  3. Homocysteine and coronary heart disease

    DEFF Research Database (Denmark)

    Clarke, Robert; Bennett, Derrick A; Parish, Sarah

    2012-01-01

    Moderately elevated blood levels of homocysteine are weakly correlated with coronary heart disease (CHD) risk, but causality remains uncertain. When folate levels are low, the TT genotype of the common C677T polymorphism (rs1801133) of the methylene tetrahydrofolate reductase gene (MTHFR) appreci......Moderately elevated blood levels of homocysteine are weakly correlated with coronary heart disease (CHD) risk, but causality remains uncertain. When folate levels are low, the TT genotype of the common C677T polymorphism (rs1801133) of the methylene tetrahydrofolate reductase gene (MTHFR...

  4. [Congenital Heart Diseases and Sports].

    Science.gov (United States)

    Wippermann, Friederike; Oberhoffer, Renate; Hager, Alfred

    2017-01-01

    Daily activity is essential for children's development. Especially children with congenital heart disease do not burden adequate, even physical activity is beneficial for them. They should get used to activity and individual athletic performance. Once risks are defined or excluded in a cardiological examination, a detailed sports medical examination is recommended to give advice on individual intensity for leisure and school sports activities. By participation in sporting activities with their peers, they will benefit both physically as well as psychologically. Furthermore, children with congenital heart disease are able to experience their performance limitations. © Georg Thieme Verlag KG Stuttgart · New York.

  5. Million Hearts: Key to Collaboration to Reduce Heart Disease

    Science.gov (United States)

    Brinkman, Patricia

    2016-01-01

    Extension has taught successful classes to address heart disease, yet heart disease remains the number one killer in the United States. The U.S. government's Million Hearts initiative seeks collaboration among colleges, local and state health departments, Extension and other organizations, and medical providers in imparting a consistent message…

  6. Predicting coronary heart disease

    DEFF Research Database (Denmark)

    Sillesen, Henrik; Fuster, Valentin

    2012-01-01

    Atherosclerosis is the leading cause of death and disabling disease. Whereas risk factors are well known and constitute therapeutic targets, they are not useful for prediction of risk of future myocardial infarction, stroke, or death. Therefore, methods to identify atherosclerosis itself have bee...

  7. Heart disease and women

    Science.gov (United States)

    CAD - women; Coronary artery disease - women ... NOT smoke or use tobacco. Get plenty of exercise. Women who need to lose or keep off ... least 60 to 90 minutes of moderate-intensity exercise on most days. To maintain your health, get ...

  8. Coronary Heart Disease and Exercises

    Directory of Open Access Journals (Sweden)

    Tolga SAKA

    2016-06-01

    Full Text Available Coronary heart disease is a chronic process, of which the progression can rapidly change the functional capacity of patients. In CAD patients, the quality of life can be improved with an appropriate exercise prescription. This article explains how a safe exercise program for CAD patients can be prescribed.

  9. Chelation for Coronary Heart Disease

    Science.gov (United States)

    ... conventional medicine , such as treating lead poisoning or iron overload. When used as a complementary treatment for heart disease, a health care provider typically administers a solution of disodium EDTA, a man-made amino acid, in a series of infusions ...

  10. Monocytes in ischemic heart disease

    NARCIS (Netherlands)

    van der Laan, A.M.

    2013-01-01

    The link between the immune system and ischemic heart disease has been recognized for years and great improvements have been made in understanding the role of immune cells in the context of infarct healing, atherosclerosis and arteriogenesis, using experimental and in vitro models. However, the role

  11. Heart Disease in Hispanic Women

    Science.gov (United States)

    ... does have a bit of a penchant for racial bias where Hispanic and Latina women are concerned. And the statistics above are proof. Why? “Hispanic women think [heart disease] is something that is ‘my’ problem and they don’t want to share it ...

  12. Congenital Heart Disease and ADHD

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2008-05-01

    Full Text Available Risk factors for inattention, hyperactivity and impaired school performance were examined in 109 children, 5 to 10 years of age, who had undergone newborn cardiac surgery for complex congenital heart disease (CHD at Children's Hospital of Philadelphia, PA.

  13. Coronary Artery Disease - Coronary Heart Disease

    Science.gov (United States)

    ... risk and stress in a person's life, their health behaviors and socioeconomic status. These factors may affect established ... Syndrome • Pericarditis • Peripheral Artery Disease (PAD) • Stroke • Vascular Health • Venous Thromboembolism (VTE) • Consumer Healthcare • Tools For Your Heart Health • Watch, Learn & ...

  14. Heart transplantation in adults with congenital heart disease.

    Science.gov (United States)

    Houyel, Lucile; To-Dumortier, Ngoc-Tram; Lepers, Yannick; Petit, Jérôme; Roussin, Régine; Ly, Mohamed; Lebret, Emmanuel; Fadel, Elie; Hörer, Jürgen; Hascoët, Sébastien

    2017-05-01

    With the advances in congenital cardiac surgery and postoperative care, an increasing number of children with complex congenital heart disease now reach adulthood. There are already more adults than children living with a congenital heart defect, including patients with complex congenital heart defects. Among these adults with congenital heart disease, a significant number will develop ventricular dysfunction over time. Heart failure accounts for 26-42% of deaths in adults with congenital heart defects. Heart transplantation, or heart-lung transplantation in Eisenmenger syndrome, then becomes the ultimate therapeutic possibility for these patients. This population is deemed to be at high risk of mortality after heart transplantation, although their long-term survival is similar to that of patients transplanted for other reasons. Indeed, heart transplantation in adults with congenital heart disease is often challenging, because of several potential problems: complex cardiac and vascular anatomy, multiple previous palliative and corrective surgeries, and effects on other organs (kidney, liver, lungs) of long-standing cardiac dysfunction or cyanosis, with frequent elevation of pulmonary vascular resistance. In this review, we focus on the specific problems relating to heart and heart-lung transplantation in this population, revisit the indications/contraindications, and update the long-term outcomes. Copyright © 2017. Published by Elsevier Masson SAS.

  15. Method for Correction of Consequences of Radiation-Induced Heart Disease using Low-Intensity Electromagnetic Emission under Experimental Conditions.

    Science.gov (United States)

    Bavrina, A P; Monich, V A; Malinovskaya, S L; Yakovleva, E I; Bugrova, M L; Lazukin, V F

    2015-05-01

    Effects of successive exposure to ionizing irradiation and low-intensity broadband red light on electrical activity of the heart and myocardium microstructure were studied in rats. Lowintensity red light corrected some ECG parameters, in particular, it normalized QT and QTc intervals and voltage of R and T waves. Changes in ECG parameters were followed by alterations in microstructure of muscle fi laments in the myocardium of treatment group animals comparing to control group.

  16. What Is Heart Valve Disease?

    Science.gov (United States)

    ... is called a valve-in-valve procedure. Heart-Healthy Lifestyle Changes to Treat Other Related Heart Conditions To ... your doctor may advise you to make heart-healthy lifestyle changes, such as: Heart-healthy eating Aiming for ...

  17. Bradyarrhythmias in Congenital Heart Disease.

    Science.gov (United States)

    Carlson, Steven K; Patel, Akash R; Chang, Philip M

    2017-06-01

    Bradyarrhythmias in adults with congenital heart disease (CHD) comprise a complex group of arrhythmia disorders with congenital and acquired origins, highly variable long-term sequelae, and complicated treatment options. They can develop across the spectrum of CHD defects and can be encountered at all ages. Although permanent pacing is effective in treating bradyarrhythmias, it is associated with many complications and morbidity, where it is often used early in life. This section discusses the incidence and prevalence of bradyarrhythmias in the CHD population, their timing of occurrence with respect to specific disease entities and interventions, and their short- and long-term clinical sequelae. Copyright © 2017 Elsevier Inc. All rights reserved.

  18. Pulmonary hypertension due to left heart disease.

    Science.gov (United States)

    Berthelot, Emmanuelle; Bailly, Minh Tam; Hatimi, Safwane El; Robard, Ingrid; Rezgui, Hatem; Bouchachi, Amir; Montani, David; Sitbon, Olivier; Chemla, Denis; Assayag, Patrick

    Pulmonary hypertension due to left heart disease, also known as group 2 pulmonary hypertension according to the European Society of Cardiology/European Respiratory Society classification, is the most common cause of pulmonary hypertension. In patients with left heart disease, the development of pulmonary hypertension favours right heart dysfunction, which has a major impact on disease severity and outcome. Over the past few years, this condition has been considered more frequently. However, epidemiological studies of group 2 pulmonary hypertension are less exhaustive than studies of other causes of pulmonary hypertension. In group 2 patients, pulmonary hypertension may be caused by an isolated increase in left-sided filling pressures or by a combination of this condition with increased pulmonary vascular resistance, with an abnormally high pressure gradient between arteries and pulmonary veins. A better understanding of the conditions underlying pulmonary hypertension is of key importance to establish a comprehensive diagnosis, leading to an adapted treatment to reduce heart failure morbidity and mortality. In this review, epidemiology, mechanisms and diagnostic approaches are reviewed; then, treatment options and future approaches are considered. Copyright © 2017. Published by Elsevier Masson SAS.

  19. Employment after heart transplantation among adults with congenital heart disease.

    Science.gov (United States)

    Tumin, Dmitry; Chou, Helen; Hayes, Don; Tobias, Joseph D; Galantowicz, Mark; McConnell, Patrick I

    2017-12-01

    Adults with congenital heart disease may require heart transplantation for end-stage heart failure. Whereas heart transplantation potentially allows adults with congenital heart disease to resume their usual activities, employment outcomes in this population are unknown. Therefore, we investigated the prevalence and predictors of work participation after heart transplantation for congenital heart disease. Retrospective review of a prospective registry. United Network for Organ Sharing registry of transplant recipients in the United States. Adult recipients of first-time heart transplantation with a primary diagnosis of congenital heart disease, performed between 2004 and 2015. None. Employment status reported by transplant centers at required follow-up intervals up to 5 y posttransplant. Among 470 patients included in the analysis (mean follow-up: 5 ± 3 y), 127 (27%) worked after transplant, 69 (15%) died before beginning or returning to work, and 274 (58%) survived until censoring, but did not participate in paid work. Multivariable competing-risks regression analysis examined characteristics associated with posttransplant employment, accounting for mortality as a competing outcome. In descriptive and multivariable analysis, pretransplant work participation was associated with a greater likelihood of posttransplant employment, while the use of Medicaid insurance at the time of transplant was associated with a significantly lower likelihood of working after transplant (subhazard ratio compared to private insurance: 0.55; 95% confidence interval: 0.32, 0.95; P = .032). Employment was rare after heart transplantation for congenital heart disease, and was significantly less common than in the broader population of adults with congenital heart disease. Differences in return to work were primarily related to pretransplant employment and the use of public insurance, rather than clinical characteristics. © 2017 Wiley Periodicals, Inc.

  20. When a Heart Murmur Signals Valve Disease

    Science.gov (United States)

    ... Understanding Problems and Causes Heart Murmurs and Valve Disease "Innocent" Heart Murmur Problem: Valve Stenosis - Problem: Aortic Valve Stenosis - Problem: Mitral Valve Stenosis - Problem: Tricuspid Valve Stenosis - Problem: Pulmonary Valve Stenosis Problem: Mitral ...

  1. Profiles in congenital heart disease

    International Nuclear Information System (INIS)

    Freed, M.D.; Keane, J.F.

    1986-01-01

    Pediatric cardiology has made great strides in the diagnosis, management, and correction of complex congenital malformations in the past two decades. The foundation of these advances is a more precise understanding of the physiology and anatomy of complex lesions that has been obtained from cardiac catheterization and angiography. The techniques for catheterization of infants and children have been discussed in another paper. This chapter focuses on brief profiles of some of the more important congenital abnormalities. The incidence cited in the discussion of each abnormality pertains to a population comprises of children and adults referred to The Children's Hospital Medical Center and Peter Bent Brigham Hospital, respectively, for evaluation of congenital heart disease

  2. Genetics of congenital heart disease.

    Science.gov (United States)

    Edwards, Jonathan J; Gelb, Bruce D

    2016-05-01

    The goal of this review is to highlight recent discoveries in the field of genetics as it relates to congenital heart disease (CHD). Recent advancements in next generation sequencing technology and tools to interpret this growing body of data have allowed us to refine our understanding of the molecular mechanisms that result in CHD. From multiple different study designs, the genetic lesions that cause CHD are increasingly being elucidated. Of the more novel findings, a forward genetic screen in mice has implicated recessive inheritance and the ciliome broadly in CHD pathogenesis. The developmental delays frequently observed in patients with CHD appear to result from mutations affecting genes that overlap heart and brain developmental regulation. A meta-analysis has provided clarity, discriminating pathologic from incidental copy number variations and defining a critical region or gene. Recent technological advances have rapidly expanded our understanding of CHD genetics, and support the applicability to the clinical domain in both sporadic and inherited disease. Though significant gaps remain, genetic lesions remain the primary explanation for CHD pathogenesis, although the precise mechanism is likely multifactorial.

  3. American Indian and Alaska Native Heart Disease and Stroke

    Science.gov (United States)

    ... Hearts® WISEWOMAN American Indian and Alaska Native Heart Disease and Stroke Fact Sheet Recommend on Facebook Tweet Share Compartir ... Census Bureau. American Indian and Alaska Native Heart Disease and Stroke Facts Heart Disease is the first and stroke ...

  4. Clinical pattern of heart diseases in children

    International Nuclear Information System (INIS)

    Ejaz, M.S.; Billoo, A.G.

    2000-01-01

    This study was done to determine various causes and clinical presentation of heart disease in children. It was a prospective hospital study conducted in Department of Pediatrics Civil Hospital, Karachi from August 1995 to February 1996. In this study, 70 patients of heart disease upto 12 years of age were inducted. There were 33 (47.14%) cases of congenital heart diseases and 37 (52.85%) cases of acquired heart diseases. The age distribution showed that heart disease was more frequent between 0-11 months of age (41.42%). Congenital heart diseases were also frequent between 0-11 months (28.57%). On the other hand acquired heart diseases were more common between 6-12 years (22.85%). In this study the males were predominantly involved, the male to female ratio was 1.05:1. In congenital heart disease it was 1.3:1 and in acquired heart diseases it was 0.85:1. Ventricular septal defect was the commonest congenital lesion reported (20%). Rheumatic fever and viral myocarditis were two frequently occurring acquired heart-diseases 17.14% each. The common presentation of heart diseases were respiratory distress (94.28%), fever (90%), feeding difficulty (57.14%) and failure to thrive (34.28%). In case of rheumatic fever, chorea was present in 8.57%, arthritis in 11.42% and S/C nodules (2.85%) cases respectively. The early management of the problem may help in decreasing morbidity and mortality due to these disease in children. Prenatal detection of congenital cardiac lesions by fetal echocardiography in high risk pregnancies, early intervention in neonatal period and counseling of the parents may help in prevention of congenital heart diseases in children. Primary prevention of rheumatic fever can be achieved by early diagnosis and treatment of streptococcal throat infection. (author)

  5. Heart valve disease among patients with hyperprolactinemia

    DEFF Research Database (Denmark)

    Steffensen, Maria Charlotte; Maegbaek, Merete Lund; Laurberg, Peter

    2012-01-01

    Increased risk of heart valve disease during treatment with certain dopamine agonists, such as cabergoline, has been observed in patients with Parkinson's disease. The same compound is used to treat hyperprolactinemia, but it is unknown whether this also associates with heart valve disease....

  6. Heart disease and gender in mass print media.

    Science.gov (United States)

    Clarke, Juanne

    2008-03-01

    Heart disease is a major cause of death, disease and disability in the developed world for both men and women. Nevertheless, the evidence suggests that women are under-diagnosed both because they fail to visit the doctor with relevant symptoms and because doctors tend to dismiss the seriousness of women's symptoms of heart disease. This study examines the way that popular mass print media present the possible links between gender and heart disease. The findings suggest that the 'usual candidates' for heart disease are considered to be high achieving and active men for whom the 'heart attack' is sometimes seen as a 'badge of honour' and a symbol of their success. In contrast, women are less often seen as likely to succumb, but they are portrayed as if they are and ought to be worried about their husbands. Women's own bodies are described as so problematic as to be perhaps useless to diagnose, because they are so difficult to understand and treat.

  7. Being active when you have heart disease

    Science.gov (United States)

    ... regular exercise when you have heart disease is important. Exercise can make your heart muscle stronger. It may ... exercise program. You need to make sure the exercise you would like to do is safe for you. This is especially important if: You recently had a heart attack. You ...

  8. [Stress echo and valvular heart disease].

    Science.gov (United States)

    Monin, J L

    2005-06-01

    Stress echo has already been validated in some forms of valvular heart disease, especially in calcific aortic stenosis with low cardiac output and dynamic mitral regurgitation (MR) of valvular heart disease. Stress Doppler haemodynamics is a term used to differentiate these new indications from that of segmental wall analysis of the left atrium in ischaemic heart disease. In calcific aortic stenosis with low output, the haemodynamics with low dose dobutamine allows assessment of the real severity of the aortic stenosis and identification of the rare cases with mild stenosis: the principal indication remains the assessment of operative risk and long-term prognosis by the study of left ventricular contractile reserve. In cases of ischaemic left ventricular systolic dysfunction, the presence of mild mitral regurgitation (regurgitant surface area >20 mm2 at rest) is a poor prognostic factor. The dynamic character of mitral regurgitation is related to left ventricular remodelling which leads to deformation of the valvular apparatus (mitral tenting). Dynamic mitral regurgitation (regurgitant orifice area >13 mm2 on exercise) is a powerful prognostic factor, the role of which has recently been demonstrated in the genesis of acute pulmonary oedema. the other indications of stress haemodynamics are under validation, mainly the assessment of exercise capacity and valvular compliance in mitral stenosis or asymptomatic aortic stenosis.

  9. Imaging of ischemic heart disease

    International Nuclear Information System (INIS)

    Lipton, Martin J.; Reba, Richard C.; Bogaert, Jan; Boxt, Larry M.

    2002-01-01

    Despite advances in the understanding and treatment of ischemic cardiomyopathy, characterized by extensive coronary artery disease and left ventricular (LV) dysfunction, the prognosis remains poor with only a 50-60% 5-year survival rate. The composition of atherosclerotic lesions is currently regarded as being more important than the degree of stenosis in determining acute events. If imaging techniques could distinguish vulnerable from stable plaques, then high-risk patient subgroups could be identified. Another important concept is that LV dysfunction may be the result of either scarring due to necrosis or to the presence of myocardial hibernation, in which there is sufficient blood flow to sustain viable myocytes, but insufficient to maintain systolic contraction. This concept of myocardial viability is critical for making optimal clinical management decisions. This review describes how noninvasive imaging methods can be used to distinguish regions of irreversibly injured myocardium from viable but hibernating segments. Technical advances in CT and MR have made imaging of the beating heart possible. Considerable clinical progress has already been made and further cardiac applications are expected. Radiologists therefore have new opportunities for involvement in cardiac imaging but must recognize the political implications as well as the diagnostic potential of these modalities not only for the heart, but also for the whole vascular system. This review focuses on imaging myocardial injury. It compares state-of-the-art CT and MR with more established yet contemporary echocardiography and nuclear scintigraphy. (orig.)

  10. Radioisotope heart examination during exercise to diagnose ischemic heart disease

    International Nuclear Information System (INIS)

    Farsky, S.

    1986-01-01

    The radioisotope exercise test is discussed and its benefits characterized for the diagnosis of ischemic heart disease, namely the use of 99m Tc in scintiscanning heart ventricles and of 201 Tl in scintiscanning myocardial perfusion. The exercise ventricular function and perfusion scintigraphies are compared with the common exercise ECG examination, and their superior sensitivity and specificity emphasized. Considering the constraints of scintigraphic imaging, indications are outlined for patients including those with suspect serious ischemic heart disease in whom the exercise ECG test has been negative or inconclusive, patients with the so-called nondiagnostic ECG, patients with atypical symptoms, and healthy individuals for whom the exercise ECG test indicated with respect to their occupation has been positive. Both radionuclide imaging techniques are complementary and are shown to be valuable not only in improving the diagnosis of ischemic heart disease but also in identifying the high-risk patients in whom cardiac surgery is to be considered. (L.O.)

  11. Heart Disease, Stroke, or Other Cardiovascular Disease and Adult Vaccination

    Science.gov (United States)

    ... Adult Diseases Resources Heart Disease, Stroke, or Other Cardiovascular Disease and Adult Vaccination Language: English (US) Español (Spanish) ... important step in staying healthy. If you have cardiovascular disease, talk with your doctor about getting your vaccinations ...

  12. What Is Heart Valve Disease?

    Science.gov (United States)

    ... Heart Valves Sometimes heart valves can’t be repaired and must be replaced. This surgery involves removing the faulty valve and replacing it with a man-made or biological valve. Biological valves are made ...

  13. ECHOCARDIOGRAPHIC DIAGNOSTICS OF CARCINOID HEART DISEASE

    Directory of Open Access Journals (Sweden)

    Janez Ravnik

    2002-09-01

    Full Text Available Background. Carcinoid heart disease is a rare heart disease which affects endocard and heart valves on the right side of heart. It affects only patients with manifested carcinoid syndrome, which is thought to be the consequence of secretory active metastases of carcinoid tumour. The carcinoid endocardial plaques cause structural changes of tricuspid and pulmonic valve and later on their stenosis and/or insufficiency.Patients and methods. In this article we introduce a carcinoid valve heart disease (CVHD scoring system for easier end exact echocardiographic diagnostics. Four echocardiographic parameters are beeing estimated: structural changes of tricuspid valve, tricuspid valve regurgitation, stenosis of pulmonic valve and pulmonic valve regurgitation.Conclusions. The scoring system allows us to make an early diagnosis and evaluation of progression of carcinoid heart disease, which is very important for planning the treatment process. Our experiences confirm the usefulness of this scoring system in echocardiographic follow–up of patients with carcinoid syndrome.

  14. Imaging of Heart Disease in Women.

    Science.gov (United States)

    Tailor, Tina D; Kicska, Gregory A; Jacobs, Jill E; Pampaloni, Miguel H; Litmanovich, Diana E; Reddy, Gautham P

    2017-01-01

    Ischemic heart disease is the number one cause of death of women in the United States, accounting for over a quarter of a million annual female deaths. Evidence within the last several decades supports sex-specific differences in the prevalence, symptoms, and prognosis of ischemic heart disease between men and women. Despite women having a lower burden of obstructive coronary artery disease compared with men, the prevalence of angina and mortality from ischemic heart disease is higher for women than men. In addition to ischemic heart disease, certain nonischemic conditions may also have sex-specific differences in clinical presentation and occurrence. With the rising utilization of noninvasive modalities for the diagnosis and management of ischemic heart disease, it is important for radiologists to be familiar with the unique considerations for imaging women with heart disease. The purpose of this review is to discuss challenges for detection of heart disease in women, examine performance of noninvasive modalities in the detection of ischemic heart disease, and discuss nonischemic cardiomyopathies unique to or prevalent in women. Considerations for cardiac imaging in pregnancy are also discussed. © RSNA, 2017.

  15. Smoking, Stress, and Coronary Heart Disease.

    Science.gov (United States)

    Epstein, Leonard H.; Perkins, Kenneth A.

    1988-01-01

    Focuses on the interrelation between stressors and smoking, and on its potential impact on coronary heart disease risk beyond that due to stressors or to smoking alone. Reviews evidence supporting the stress-smoking interrelationship, its relevance to the risk of heart disease, and mechanisms explaining why smokers smoke more during stress and why…

  16. Sleep Apnea and Heart Disease, Stroke

    Science.gov (United States)

    ... Peripheral Artery Disease Venous Thromboembolism Aortic Aneurysm More Sleep Apnea and Heart Disease, Stroke Updated:Mar 16, ... be life-threatening. It’s a condition known as sleep apnea, in which the person may experience pauses ...

  17. Flu and Heart Disease and Stroke

    Science.gov (United States)

    ... disease includes but is not limited to coronary artery disease [heart attack or myocardial infarction, acute coronary ... Privacy FOIA No Fear Act OIG 1600 Clifton Road Atlanta , GA 30329-4027 USA 800-CDC-INFO ( ...

  18. Xenopus: An Emerging Model for Studying Congenital Heart Disease

    Science.gov (United States)

    Kaltenbrun, Erin; Tandon, Panna; Amin, Nirav M.; Waldron, Lauren; Showell, Chris; Conlon, Frank L.

    2011-01-01

    Congenital heart defects affect nearly 1% of all newborns and are a significant cause of infant death. Clinical studies have identified a number of congenital heart syndromes associated with mutations in genes that are involved in the complex process of cardiogenesis. The African clawed frog, Xenopus, has been instrumental in studies of vertebrate heart development and provides a valuable tool to investigate the molecular mechanisms underlying human congenital heart diseases. In this review, we discuss the methodologies that make Xenopus an ideal model system to investigate heart development and disease. We also outline congenital heart conditions linked to cardiac genes that have been well-studied in Xenopus and describe some emerging technologies that will further aid in the study of these complex syndromes. PMID:21538812

  19. Valvular Disorders in Carcinoid Heart Disease

    Directory of Open Access Journals (Sweden)

    Shi-Min Yuan

    Full Text Available Abstract Carcinoid heart disease is a rare but important cause of intrinsic right heart valve disorders leading to right heart failure. Occasionally, left-sided heart valves may also be involved. The characteristic cardiac pathological findings of carcinoid heart disease are endocardial thickening as a result of fibrous deposits on the endocardium. Echocardiographic examination and right heart catheterization are very useful for the diagnosis of the lesion. If more cardiac valves are affected, multiple valve replacement should be considered. The management of the pulmonary valve lesion depends on the extent of the diseased valve, either by valvulotomy, valvectomy, or valve replacement. Percutaneous valve implantations in the pulmonary and in the inferior vena cava positions have been advocated for high-risk patients.

  20. Preattentive processing of heart cues and the perception of heart symptoms in congenital heart disease

    NARCIS (Netherlands)

    Karsdorp, Petra A.; Kindt, Merel; Everaerd, Walter; Mulder, Barbara J. M.

    2007-01-01

    The present study was aimed at clarifying whether preattentive processing of heart cues results in biased perception of heart sensations in patients with congenital heart disease (ConHD) who are also highly trait anxious. Twenty-six patients with ConHD and 22 healthy participants categorized

  1. Triglycerides and Heart Disease, Still a Hypothesis?

    Science.gov (United States)

    Goldberg, Ira J.; Eckel, Robert H.; McPherson, Ruth

    2011-01-01

    The purpose of this article is to review the basic and clinical science relating plasma triglycerides and cardiovascular disease. Although many aspects of the basic physiology of triglyceride production, its plasma transport and tissue uptake have been known for several decades, the relationship of plasma triglyceride levels to vascular disease is uncertain. Are triglyceride rich lipoproteins, their influence on HDL and LDL, or the underlying diseases leading to defects in triglyceride metabolism the culprit? Animal models have failed to confirm that anything other than early fatty lesions can be produced by triglyceride-rich lipoproteins. Metabolic products of triglyceride metabolism can be toxic to arterial cells; however, these studies are primarily in vitro. Correlative studies of fasting and postprandial triglycerides and genetic diseases implicate VLDL and their remnants, and chylomicron remnants in atherosclerosis development; but the concomitant alterations in other lipoproteins and other risk factors obscure any conclusions about direct relationships between disease and triglycerides. Genes that regulate triglyceride levels also correlate with vascular disease. Human intervention trials, however, have lacked an appropriately defined population, and have produced outcomes without definitive conclusions. The time is more than ripe for new and creative approaches to understanding the relationship of triglycerides and heart disease. PMID:21527746

  2. Behavior patterns and coronary heart disease

    Science.gov (United States)

    Townsend, J. C.; Cronin, J. P.

    1975-01-01

    The relationships between two behavioral patterns, cardiac risk factors, and coronary heart disease are investigated. Risk factors used in the analysis were family history of coronary disease, smoking, cholesterol, obesity, systotic blood pressure, diastolic blood pressure, blood sugar, uric acid, erythrocyte sedimentation rate, and white blood unit. It was found that conventional, non-behavioral pattern risk factors alone were not significantly related to coronary heart disease.

  3. Chemotherapy Side Effects: A Cause of Heart Disease?

    Science.gov (United States)

    ... A cause of heart disease? Can chemotherapy side effects increase the risk of heart disease? Answers from Timothy J. Moynihan, M.D. Chemotherapy side effects may increase the risk of heart disease, including ...

  4. Features of The Heart Remodeling in Patients with Chronic Obstructive Pulmonary Diseases, Combined with Coronary Heart Diseases

    Directory of Open Access Journals (Sweden)

    A.Yu. Ryabova

    2009-09-01

    Full Text Available The characteristics of heart remodeling in patients with chronic obstructive pulmonary diseases ( COPD, associated with coronary heart diseases (CHD were examined. The changes of structural and functional state of myocardium, intracardiac relationships with associated pathology were under study. The role of blood inflammatory cytokines (IL-6, IL-8, TNF-a and the level of cell adhesion molecules (ICAM-1, VCAM-1 in exacerbating myocardial dysfunction was clarified.

  5. Acquired heart conditions in adults with congenital heart disease: a growing problem.

    Science.gov (United States)

    Tutarel, Oktay

    2014-09-01

    The number of adults with congenital heart disease is increasing due to the great achievements in the field of paediatric cardiology, congenital heart surgery and intensive care medicine over the last decades. Mortality has shifted away from the infant and childhood period towards adulthood. As congenital heart disease patients get older, a high prevalence of cardiovascular risk factors is encountered similar to the general population. Consequently, the contribution of acquired morbidities, especially acquired heart conditions to patient outcome, is becoming increasingly important. Therefore, to continue the success story of the last decades in the treatment of congenital heart disease and to further improve the outcome of these patients, more attention has to be given to the prevention, detection and adequate therapy of acquired heart conditions. The aim of this review is to give an overview about acquired heart conditions that may be encountered in adults with congenital heart disease. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  6. Psychological Stress, Inflammation, and Coronary Heart Disease.

    Science.gov (United States)

    Wirtz, Petra H; von Känel, Roland

    2017-09-20

    In this review, we summarize evidence on the risk factor psychological stress in the context of coronary heart disease (CHD) in humans and explore the role of inflammation as a potential underlying mechanism. While chronic stress increases the risk of incident CHD and poor cardiovascular prognosis, acute emotional stress can trigger acute CHD events in vulnerable patients. Evidence supporting a potential role for inflammation as a promising biological mechanism comes from population-based studies showing associations between chronic stress and increased inflammation. Similarly, experimental studies demonstrate acute stress-induced increases in inflammatory markers and suggest modulatory potential for pharmacological and biobehavioral interventions. So far, studies investigating patients with cardiovascular disease are few and the full sequence of events from stress to inflammation to CHD remains to be established. Psychological stress is an independent CHD risk factor associated with increased inflammation. Although promising, causality needs to be further explored.

  7. Cardiovascular magnetic resonance in congenital heart disease

    International Nuclear Information System (INIS)

    Cazacu, A.; Ciubotaru, A.

    2010-01-01

    The increasing prevalence of congenital heart disease can be attributed to major improvements in diagnosis and treatment. Cardiovascular magnetic resonance imaging plays an important role in the clinical management strategy of patients with congenital heart disease. The development of new cardiovascular magnetic resonance (CMR) techniques allows comprehensive assessment of complex cardiac anatomy and function and provides information about the long-term residual post-operative lesions and complications of surgery. It overcomes many of the limitations of echocardiography and cardiac catheterization. This review evaluates the role of cardiovascular magnetic resonance imaging modality in the management of subject with congenital heart disease (CHD). (authors)

  8. Genetics and Genomics of Congenital Heart Disease

    Science.gov (United States)

    Zaidi, Samir; Brueckner, Martina

    2017-01-01

    Congenital heart disease is the most common birth defect, and due to major advances in medical and surgical management, there are now more adults living with CHD than children. Until recently, the cause of the majority of CHD was unknown. Advances in genomic technologies have discovered the genetic etiology of a significant fraction of CHD, while at the same time pointing to remarkable complexity in CHD genetics. This review will focus on the evidence for genetic causes underlying CHD and discuss data supporting both monogenic and complex genetic mechanisms underlying CHD. The discoveries from CHD genetic studies draw attention to biological pathways that simultaneously open the door to a better understanding of cardiac development, and impact clinical care of CHD patients. Finally, we address clinical genetic evaluation of patients and families affected by CHD. PMID:28302740

  9. The changing epidemiology of congenital heart disease

    NARCIS (Netherlands)

    van der Bom, Teun; Zomer, A. Carla; Zwinderman, Aeilko H.; Meijboom, Folkert J.; Bouma, Berto J.; Mulder, Barbara J. M.

    2011-01-01

    Congenital heart disease is the most common congenital disorder in newborns. Advances in cardiovascular medicine and surgery have enabled most patients to reach adulthood. Unfortunately, prolonged survival has been achieved at a cost, as many patients suffer late complications, of which heart

  10. Genetics Home Reference: critical congenital heart disease

    Science.gov (United States)

    ... MW, Willems PJ. Genetic factors in non-syndromic congenital heart malformations. Clin Genet. 2010 Aug;78(2):103-23. doi: 10.1111/j.1399-0004.2010.01435.x. Epub 2010 May 17. Review. Citation on ... genes in congenital heart disease. Nature. 2013 Jun 13;498(7453): ...

  11. Heart failure: preventing disease and death worldwide.

    Science.gov (United States)

    Ponikowski, Piotr; Anker, Stefan D; AlHabib, Khalid F; Cowie, Martin R; Force, Thomas L; Hu, Shengshou; Jaarsma, Tiny; Krum, Henry; Rastogi, Vishal; Rohde, Luis E; Samal, Umesh C; Shimokawa, Hiroaki; Budi Siswanto, Bambang; Sliwa, Karen; Filippatos, Gerasimos

    2014-09-01

    Heart failure is a life-threatening disease and addressing it should be considered a global health priority. At present, approximately 26 million people worldwide are living with heart failure. The outlook for such patients is poor, with survival rates worse than those for bowel, breast or prostate cancer. Furthermore, heart failure places great stresses on patients, caregivers and healthcare systems. Demands on healthcare services, in particular, are predicted to increase dramatically over the next decade as patient numbers rise owing to ageing populations, detrimental lifestyle changes and improved survival of those who go on to develop heart failure as the final stage of another disease. It is time to ease the strain on healthcare systems through clear policy initiatives that prioritize heart failure prevention and champion equity of care for all. Despite the burdens that heart failure imposes on society, awareness of the disease is poor. As a result, many premature deaths occur. This is in spite of the fact that most types of heart failure are preventable and that a healthy lifestyle can reduce risk. Even after heart failure has developed, premature deaths could be prevented if people were taught to recognize the symptoms and seek immediate medical attention. Public awareness campaigns focusing on these messages have great potential to improve outcomes for patients with heart failure and ultimately to save lives. Compliance with clinical practice guidelines is also associated with improved outcomes for patients with heart failure. However, in many countries, there is considerable variation in how closely physicians follow guideline recommendations. To promote equity of care, improvements should be encouraged through the use of hospital performance measures and incentives appropriate to the locality. To this end, policies should promote the research required to establish an evidence base for performance measures that reflect improved outcomes for patients

  12. Interactive Whole-Heart Segmentation in Congenital Heart Disease.

    Science.gov (United States)

    Pace, Danielle F; Dalca, Adrian V; Geva, Tal; Powell, Andrew J; Moghari, Mehdi H; Golland, Polina

    2015-10-01

    We present an interactive algorithm to segment the heart chambers and epicardial surfaces, including the great vessel walls, in pediatric cardiac MRI of congenital heart disease. Accurate whole-heart segmentation is necessary to create patient-specific 3D heart models for surgical planning in the presence of complex heart defects. Anatomical variability due to congenital defects precludes fully automatic atlas-based segmentation. Our interactive segmentation method exploits expert segmentations of a small set of short-axis slice regions to automatically delineate the remaining volume using patch-based segmentation. We also investigate the potential of active learning to automatically solicit user input in areas where segmentation error is likely to be high. Validation is performed on four subjects with double outlet right ventricle, a severe congenital heart defect. We show that strategies asking the user to manually segment regions of interest within short-axis slices yield higher accuracy with less user input than those querying entire short-axis slices.

  13. Electrocardiography in Chagas' heart disease

    Directory of Open Access Journals (Sweden)

    Sérgio A.C. Garzon

    Full Text Available Conventional ECG still plays an important role in the overall knowledge of Chagas' cardiopathy, because of its importance in longitudinal and epidemiological studies, its diagnostic value, and its utility in prognostic evaluation. The authors discuss these aspects, as well as the use of ECG in the acute phase and the significance of a normal ECG in Chagas' disease. Correlations were made between ECG and hemodynamic/angiographic variables among 1010 patients with positive laboratory tests for Chagas' disease: a in the group with normal ECG there were no significant differences between symptomatic and non-symptomatic patients with regard to ejection fraction and angiographic abnormalities; b slight abnormalities on the ECG corresponded to an intermediate level of severity of the disease, that is, between normal ECG and ECG with significant abnormalities; c fibrosis on the ECG was not predictive of akinesia in the related area on the angiography; d combined ECG abnormalities generally correlated with greater myocardial compromise compared to isolated abnormalities; e under multiple regression analysis the ECG abnormalities that independently correlated with depressed ejection fraction were: premature ventricular beats, ventricular tachycardia, left bundle branch block, atrial fibrillation, complete AV block, and anterior and inferior fibrosis. Male sex, cardiac insufficiency and cardiomegaly on the thorax radiography were also significantly related.

  14. Data and Statistics: Women and Heart Disease

    Science.gov (United States)

    ... Summary Coverdell Program 2012-2015 State Summaries Data & Statistics Fact Sheets Heart Disease and Stroke Fact Sheets ... Roadmap for State Planning Other Data Resources Other Statistic Resources Grantee Information Cross-Program Information Online Tools ...

  15. Anticoagulation in adults with congenital heart disease

    DEFF Research Database (Denmark)

    Jensen, A S; Idorn, L; Nørager, B

    2015-01-01

    Adults with congenital heart disease are a growing population. One of the major challenges in the care of these patients is to prevent thromboembolic episodes. Despite relative young age and no typical cardiovascular risk factors, this cohort has a high prevalence of thrombotic events....... Furthermore, there is a lack of scientific evidence regarding how to prevent thromboembolic events with anticoagulation in adults with congenital heart disease. The aim of this paper is to review the current literature pertaining to anticoagulation in adults with congenital heart disease and hence enable....... It is difficult to use treatment algorithms from the general adult population with acquired heart disease in this heterogeneous population due to special conditions such as myocardial scarring after previous surgery, atypical atrial flutter, prothrombotic conditions and the presence of interatrial shunts...

  16. Magnetic resonance imaging of valvular heart disease

    DEFF Research Database (Denmark)

    Søndergaard, Lise; Ståhlberg, F; Thomsen, C

    1999-01-01

    The optimum management of patients with valvular heart diseases requires accurate and reproducible assessment of the valvular lesion and its hemodynamic consequences. Magnetic resonance imaging (MRI) techniques, such as volume measurements, signal-void phenomena, and velocity mapping, can be used...... in an integrated approach to gain qualitative and quantitative information on valvular heart disease as well as ventricular dimensions and functions. Thus, MRI may be advantageous to the established diagnostic tools in assessing the severity of valvular heart disease as well as monitoring the lesion and predicting...... the optimal timing for valvular surgery. This paper reviews the validation of these MRI techniques in assessing valvular heart disease and discusses some typical pitfalls of the techniques, including suggestions for solutions.J. Magn. Reson. Imaging 1999;10:627-638....

  17. Job Dissatisfaction and Coronary Heart Disease

    Science.gov (United States)

    Friis, Robert

    1976-01-01

    Based on the psychosocial factor that life dissatisfactions may be associated with physical illnesses, this research examines the relationship between job dissatisfaction and its causal link to premature death from heart disease. (Author/RK)

  18. [Hypothyroidism in patients with heart disease].

    Science.gov (United States)

    Jiskra, Jan

    Hypothyroidism is frequently found in patients with heart disease. It is a risk factor for atherosclerosis and ischemic heart disease and has a direct negative effect on both the left and right ventricular functions (hypothyroidism-induced cardiomyopathy). The confirmed manifest hypothyroidism is always a reason for replacement therapy with levothyroxine; regarding patients with heart disease, we always begin treatment with a small dose and increase it gradually. The treatment of subclinical hypothyroidism in patients with heart disease is disputable and its benefits probably depend on age. At a higher age, the therapy-related risks often outweigh its benefits, so we make do with the target levels of the thyroid stimulating hormone being within the upper band of the normal range, or even slightly above it, rather than overdosing the patient. To summarize in a simplified way, the treatment of subclinical hypothyroidism in patients with heart disease is the most effective in younger individuals, mainly those aged below 65, while at a higher age > 80 years the risk usually outweighs the benefit.Key words: cardiovascular risk - hypothyroidism - ischemic heart disease - left ventricular dysfunction - right ventricular dysfunction - subclinical hypothyroidism - thyroid peroxidase antibodies.

  19. Chagas Heart Disease: Report on Recent Developments

    Science.gov (United States)

    Machado, Fabiana S.; Jelicks, Linda A.; Kirchhoff, Louis V.; Shirani, Jamshid; Nagajyothi, Fnu; Mukherjee, Shankar; Nelson, Randin; Coyle, Christina M.; Spray, David C.; Campos de Carvalho, Antonio C.; Guan, Fangxia; Prado, Cibele M.; Lisanti, Michael P.; Weiss, Louis M.; Montgomery, Susan P.; Tanowitz, Herbert B.

    2011-01-01

    Chagas disease, caused by the parasite Trypanosoma cruzi, is an important cause of cardiac disease in endemic areas of Latin America. It is now being diagnosed in non-endemic areas due to immigration. Typical cardiac manifestations of Chagas disease include dilated cardiomyopathy, congestive heart failure, arrhythmias, cardioembolism and stroke. Clinical and laboratory-based research to define the pathology resulting from T. cruzi infection has shed light on many of the cellular and molecular mechanisms leading to these manifestations. Antiparasitic treatment may not be appropriate for patients with advanced cardiac disease. Clinical management of Chagas heart disease is similar to that used for cardiomyopathies due to other processes. Cardiac transplantation has been successfully performed in a small number of patients with Chagas heart disease. PMID:22293860

  20. Outcome after cardiopulmonary resuscitation in patients with congenital heart disease.

    Science.gov (United States)

    Van Puyvelde, Tim; Ameloot, Koen; Roggen, Mieke; Troost, Els; Gewillig, Marc; Budts, Werner; Van De Bruaene, Alexander

    2017-03-01

    Outcome after cardiopulmonary resuscitation (CPR) in patients with underlying congenital heart disease is uncertain. This study aimed at evaluating outcome after CPR in patients with underlying congenital heart disease, factors related to worse outcome after CPR and whether survivors of sudden cardiac death (SCD) have a worse outcome when compared to an age, gender and disease-matched control population. Between 1984 and 2015, all patients with congenital heart disease who received in or out-of-hospital CPR were identified from the database of congenital heart disease from the University Hospitals Leuven. Postoperative and neonatal (CPR was excluded. For each survivor of SCD, two control patients matched for gender, age and underlying heart defect were included in the study. Thirty-eight patients (66% men; median age 25 years (interquartile range 9-40); 68% out-of-hospital) were identified, of which 27 (66%) survived the event. The main cause of SCD was ventricular tachycardia or fibrillation ( n=21). Heart defect complexity (odds ratio (OR) 5.1; 95% confidence interval (CI) 1.2-21.9; P=0.027), pulmonary hypertension (OR 13.8; 95% CI 2.1-89.5; P=0.006) and time to return of spontaneous circulation (OR 1.1; 95% CI 1.0-1.1; P=0.046) were related to worse outcome. Survivors of SCD had a worse prognosis when compared to an age, gender and disease-matched control group (5-year survival 76% vs. 98%; P=0.002). The complexity of underlying heart defect, pulmonary hypertension and time to return of spontaneous circulation are related to worse outcome in the case of CPR. Survivors of SCD have a worse outcome when compared to matched controls, indicating the need for adequate implantable cardioverter defibrillator indication assessment and for stringent follow-up of patients with worsening haemodynamics.

  1. How to Prevent Heart Disease: MedlinePlus Health Topic

    Science.gov (United States)

    ... Disease - At Any Age (American Heart Association) Red Wine and Resveratrol: Good for Your Heart? (Mayo Foundation for Medical Education and Research) Time to Talk: Five Things to Know about Omega-3s for Heart Disease (National Center for ...

  2. Poisson Mixture Regression Models for Heart Disease Prediction

    Science.gov (United States)

    Erol, Hamza

    2016-01-01

    Early heart disease control can be achieved by high disease prediction and diagnosis efficiency. This paper focuses on the use of model based clustering techniques to predict and diagnose heart disease via Poisson mixture regression models. Analysis and application of Poisson mixture regression models is here addressed under two different classes: standard and concomitant variable mixture regression models. Results show that a two-component concomitant variable Poisson mixture regression model predicts heart disease better than both the standard Poisson mixture regression model and the ordinary general linear Poisson regression model due to its low Bayesian Information Criteria value. Furthermore, a Zero Inflated Poisson Mixture Regression model turned out to be the best model for heart prediction over all models as it both clusters individuals into high or low risk category and predicts rate to heart disease componentwise given clusters available. It is deduced that heart disease prediction can be effectively done by identifying the major risks componentwise using Poisson mixture regression model. PMID:27999611

  3. Valvular aspects of rheumatic heart disease.

    Science.gov (United States)

    Remenyi, Boglarka; ElGuindy, Ahmed; Smith, Sidney C; Yacoub, Magdi; Holmes, David R

    2016-03-26

    Acute rheumatic fever and rheumatic heart disease remain major global health problems. Although strategies for primary and secondary prevention are well established, their worldwide implementation is suboptimum. In patients with advanced valvular heart disease, mechanical approaches (both percutaneous and surgical) are well described and can, for selected patients, greatly improve outcomes; however, access to centres with experienced staff is very restricted in regions that have the highest prevalence of disease. Development of diagnostic strategies that can be locally and regionally provided and improve access to expert centres for more advanced disease are urgent and, as yet, unmet clinical needs. We outline current management strategies for valvular rheumatic heart disease on the basis of either strong evidence or expert consensus, and highlight areas needing future research and development. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. Radiation exposure during follow-up of adults with congenital heart disease

    NARCIS (Netherlands)

    Hoffmann, Andreas; Engelfriet, Peter; Mulder, Barbara

    2007-01-01

    Adult patients with congenital heart disease under follow-up often need to undergo diagnostic procedures which expose them to radiation. To evaluate radiation doses in adult patients with congenital heart disease during follow-up. Data on diagnostic procedures were used from the European Heart

  5. Natriuretic peptides in common valvular heart disease.

    Science.gov (United States)

    Steadman, Christopher D; Ray, Simon; Ng, Leong L; McCann, Gerry P

    2010-05-11

    Valvular heart disease, particularly aortic stenosis and mitral regurgitation, accounts for a large proportion of cardiology practice, and their prevalence is predicted to increase. Management of the asymptomatic patient remains controversial. Biomarkers have been shown to have utility in the management of cardiovascular disease such as heart failure and acute coronary syndromes. In this state-of-the-art review, we examine the current evidence relating to natriuretic peptides as potential biomarkers in aortic stenosis and mitral regurgitation. The natriuretic peptides correlate with measures of disease severity and symptomatic status and also can be used to predict outcome. This review shows that natriuretic peptides have much promise as biomarkers in common valvular heart disease, but the impact of their measurement on clinical practice and outcomes needs to be further assessed in prospective studies before routine clinical use becomes a reality. Copyright 2010 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  6. Anesthesia in pregnancy with heart disease

    Directory of Open Access Journals (Sweden)

    Ankur Luthra

    2017-01-01

    Full Text Available Management of pregnant women with heart disease remains challenging due to the advancement of innovations in cardiac surgery and correction of complex cardiac anomalies, and more recently, with the successful performance of heart transplants, cardiac diseases are not only likely to coexist with pregnancy, but will also increase in frequency over the years to come. In developing countries with a higher prevalence of rheumatic fever, cardiac disease may complicate as many as 5.9% of pregnancies with a high incidence of maternal death. Since many of these deaths occur during or immediately following parturition, heart disease is of special importance to the anesthesiologist. This importance arises from the fact that drugs used for preventing or relieving pain during labor and delivery exert a major influence – for better or for worse – on the prognosis of the mother and newborn. Properly administered anesthesia and analgesia can contribute to the reduction of maternal and neonatal mortality and morbidity.

  7. The educational gradient in coronary heart disease

    DEFF Research Database (Denmark)

    Ariansen, Inger; Mortensen, Laust Hvas; Igland, Jannicke

    2015-01-01

    BACKGROUND: Independently of cardiovascular disease (CVD) risk factors, cognitive ability may account for some of the excess risk of coronary heart disease (CHD) associated with lower education. We aimed to assess how late adolescence cognitive ability and midlife CVD risk factors are associated...

  8. Heart Disease and Stroke in Women

    Centers for Disease Control (CDC) Podcasts

    2009-05-11

    This women's health podcast focuses on the impact of heart disease and stroke in women and includes steps to prevent these conditions.  Created: 5/11/2009 by Office of Women’s Health (OWH) and National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 5/11/2009.

  9. Chance of surgery in adult congenital heart disease.

    Science.gov (United States)

    Verheugt, Carianne L; Uiterwaal, Cuno Spm; Vaartjes, Ilonca; van der Velde, Enno T; Zomer, A C; Meijboom, Folkert J; Pieper, Petronella G; Post, Marco C; Vliegen, Hubert W; Hazekamp, Mark G; Grobbee, Diederick E; Mulder, Barbara Jm

    2017-08-01

    Background Young patients with congenital heart disease reaching adulthood face mandatory transition to adult cardiology. Their new cardiologist needs to assess the chances of major future events such as surgery. Using a large national registry, we assessed if patient characteristics at the age of 18 years could predict the chance of congenital heart surgery in adulthood. Design and methods Of 10,300 patients from the CONCOR national registry, we used general patient characteristics at age 18 years, underlying congenital heart defect, history of complications, and interventions in childhood as potential predictors of congenital heart surgery occurring from age 18 years up to age 40 and 60 years. Cox regression was used to calculate hazard ratios with 95% confidence intervals. Analyses were performed separately for all congenital heart surgery and for valvular surgery alone. Results Altogether 2427 patients underwent congenital heart surgery after age 18 years, 1389 of whom underwent valvular surgery. Underlying heart defect, male sex, multiple defects, childhood endocarditis, supraventricular arrhythmia, aortic complications and paediatric cardiovascular surgery, independently predicted adult congenital heart surgery. The mean chance of congenital heart surgery was 22% up to age 40 and 43% up to age 60 years; individual chances spanned from 9-68% up to age 40 and from 19-93% up to age 60 years. Conclusion At the time of transition from paediatric to adult cardiology, an easily obtainable set of characteristics of patients with congenital heart disease can meaningfully inform cardiologists about the patient's individual chance of surgery in adulthood. Our findings warrant validation in other cohorts.

  10. 2013 update on congenital heart disease, clinical cardiology, heart failure, and heart transplant.

    Science.gov (United States)

    Subirana, M Teresa; Barón-Esquivias, Gonzalo; Manito, Nicolás; Oliver, José M; Ripoll, Tomás; Lambert, Jose Luis; Zunzunegui, José L; Bover, Ramon; García-Pinilla, José Manuel

    2014-03-01

    This article presents the most relevant developments in 2013 in 3 key areas of cardiology: congenital heart disease, clinical cardiology, and heart failure and transplant. Within the area of congenital heart disease, we reviewed contributions related to sudden death in adult congenital heart disease, the importance of specific echocardiographic parameters in assessing the systemic right ventricle, problems in patients with repaired tetralogy of Fallot and indication for pulmonary valve replacement, and confirmation of the role of specific factors in the selection of candidates for Fontan surgery. The most recent publications in clinical cardiology include a study by a European working group on correct diagnostic work-up in cardiomyopathies, studies on the cost-effectiveness of percutaneous aortic valve implantation, a consensus document on the management of type B aortic dissection, and guidelines on aortic valve and ascending aortic disease. The most noteworthy developments in heart failure and transplantation include new American guidelines on heart failure, therapeutic advances in acute heart failure (serelaxin), the management of comorbidities such as iron deficiency, risk assessment using new biomarkers, and advances in ventricular assist devices. Copyright © 2013 Sociedad Española de Cardiología. Published by Elsevier Espana. All rights reserved.

  11. Chagas Heart Disease: An Update.

    Science.gov (United States)

    Malik, Lindsey H; Singh, Gagan D; Amsterdam, Ezra A

    2015-11-01

    Chagas disease, also known as American trypanosomiasis, results from infection by the protozoan Trypanosoma cruzi, and is a major cause of cardiac disease worldwide. Until recently, Chagas disease was confined to those areas of South and Central America where Trypanosoma cruzi is endemic. With the migration of infected individuals, however, the disease has spread, and it is estimated that 6-7 million people worldwide are infected. In the US alone, more than 7 million people from Trypanosoma cruzi-endemic countries became legal US residents by the turn of the century, resulting in a surge of Chagas disease in this country. According to preliminary estimates, the US now ranks seventh in the Western Hemisphere in number of individuals infected with Trypanosoma cruzi, and the disease has become a major public health concern due to limited awareness in the medical community. Copyright © 2015 Elsevier Inc. All rights reserved.

  12. Short Telomere Length and Ischemic Heart Disease

    DEFF Research Database (Denmark)

    Madrid, Alexander Scheller; Rode, Line; Nordestgaard, Børge Grønne

    2016-01-01

    BACKGROUND: Short telomeres are associated with aging and have been associated with a high risk of ischemic heart disease in observational studies; however, the latter association could be due to residual confounding and/or reverse causation. We wanted to test the hypothesis that short telomeres...... are associated with high risk of ischemic heart disease using a Mendelian randomization approach free of reverse causation and of most confounding. METHODS: We genotyped 3 genetic variants in OBFC1 (oligonucleotide/oligosaccharide binding fold containing 1), TERT (telomerase reverse transcriptase), and TERC...... (telomerase RNA component), which code for proteins and RNA involved in telomere maintenance. We studied 105 055 individuals from Copenhagen; 17 235 of these individuals were diagnosed with ischemic heart disease between 1977 and 2013, and 66 618 had telomere length measured. For genetic studies, we further...

  13. Adult congenital heart disease: the patient's perspective.

    Science.gov (United States)

    Verstappen, Amy; Pearson, Disty; Kovacs, Adrienne H

    2006-11-01

    This article presents the adult congenital heart disease (ACHD) patient "voice" by high-lighting issues and challenges commonly identified in peer support forums but rarely addressed in the existing literature. Representative patient quotations are provided, and relevant research on patient education and psychosocial function is referenced. Issues discussed include the provision of overly pessimistic and overly optimistic prognoses, common patient misperceptions and knowledge gaps, frustrations and dangerous encounters in the medical system, and living with invisible disabilities. Patient self-perception of congenital heart disease, the gifts of congenital heart disease, and the role of patient associations are also discussed. For each issue identified, implications for the ACHD health professional are outlined and recommendations for best practices are made.

  14. Pulmonary Hypertension secondary to Left Heart Disease.

    Science.gov (United States)

    Kabbach, Ghazal; Mukherjee, Debabrata

    2017-09-12

    Pulmonary hypertension (PH) related to left heart disease (LHD) is the most common form of PH, accounting for more than two third of all PH cases. The hemodynamic abnormalities seen in PH-LHD are complex, and there are currently minimal evidence-based recommendations for the management of PH-LHD. While it is accepted that PH in the context of left heart disease is a marker of worse prognosis, it remains unclear whether its primary treatment is beneficial or harmful. In this article, we discuss the prevalence and significance of PH in patients with heart failure (HF) with reduced ejection fraction (HFrEF) as well as HF with preserved ejection fraction (HFpEF), and those with valvular heart disease and provide insights into the complex pathophysiology of cardiopulmonary interrelationship in individuals with PH due to left heart disease. Furthermore, we provide a framework for diagnostic testing and an approach to optimal management of these complex patients based on current European Society of Cardiology (ESC) guidelines. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  15. Epidemiology of congenital heart disease in Brazil

    Directory of Open Access Journals (Sweden)

    Valdester Cavalcante Pinto Júnior

    2015-04-01

    Full Text Available AbstractIntroduction:Congenital heart disease is an abnormality in the structure or cardiocirculatory function, occurring from birth, even if diagnosed later. It can result in intrauterine death in childhood or in adulthood. Accounted for 6% of infant deaths in Brazil in 2007.Objective:To estimate underreporting in the prevalence of congenital heart disease in Brazil and its subtypes.Methods:The calculations of prevalence were performed by applying coefficients, giving them function rates for calculations of health problems. The study makes an approach between the literature and the governmental registries. It was adopted an estimate of 9: 1000 births and prevalence rates for subtypes applied to births of 2010. Estimates of births with congenital heart disease were compared with the reports to the Ministry of Health and were studied by descriptive methods with the use of rates and coefficients represented in tables.Results:The incidence in Brazil is 25,757 new cases/year, distributed in: North 2,758; Northeast 7,570; Southeast 10,112; South 3,329; and Midwest 1,987. In 2010, were reported to System of Live Birth Information of Ministry of Health 1,377 cases of babies with congenital heart disease, representing 5.3% of the estimated for Brazil. In the same period, the most common subtypes were: ventricular septal defect (7,498; atrial septal defect (4,693; persistent ductus arteriosus (2,490; pulmonary stenosis (1,431; tetralogy of Fallot (973; coarctation of the aorta (973; transposition of the great arteries (887; and aortic stenosis 630. The prevalence of congenital heart disease, for the year of 2009, was 675,495 children and adolescents and 552,092 adults.Conclusion:In Brazil, there is underreporting in the prevalence of congenital heart disease, signaling the need for adjustments in the methodology of registration.

  16. Relationship between stress and coronary heart disease.

    Science.gov (United States)

    Kurd, Bushra Jawaid; Dar, Mudassir Iqbal; Shoaib, Maria; Malik, Laraib; Aijaz, Zobia; Asif, Iqra

    2014-02-01

    Coronary heart disease is the leading cause of death worldwide and accounts for 13.7% of deaths in countries like Pakistan. Its association with stress has not been well considered in our setup. Patients with coronary artery disease admitted for coronary artery bypass grafting may have a high prevalence of stress that might increase the risk of adverse outcomes. 60 patients with coronary artery disease admitted to the Civil Hospital Karachi for coronary artery bypass graft surgery from January 1 to March 31, 2012, were evaluated using a stress evaluation scale. Stress of varying degrees was found to be a significant independent risk factor in patients with coronary heart disease. Analysis of our collected sample of patients with stress showed 60% with high stress (p = 0.025) and 36.7% moderate stress (p = 0.0025). An appreciable relationship was found between stress and patient age, sex, body mass index, blood group, and the incidence of myocardial infarction. Our study found evidence of an independent causative association between psychological stress and coronary heart disease, of a similar order to the more conventional coronary heart disease risk factors.

  17. Changing Landscape of Congenital Heart Disease.

    Science.gov (United States)

    Bouma, Berto J; Mulder, Barbara J M

    2017-03-17

    Congenital heart disease is the most frequently occurring congenital disorder affecting ≈0.8% of live births. Thanks to great efforts and technical improvements, including the development of cardiopulmonary bypass in the 1950s, large-scale repair in these patients became possible, with subsequent dramatic reduction in morbidity and mortality. The ongoing search for progress and the growing understanding of the cardiovascular system and its pathophysiology refined all aspects of care for these patients. As a consequence, survival further increased over the past decades, and a new group of patients, those who survived congenital heart disease into adulthood, emerged. However, a large range of complications raised at the horizon as arrhythmias, endocarditis, pulmonary hypertension, and heart failure, and the need for additional treatment became clear. Technical solutions were sought in perfection and creation of new surgical techniques by developing catheter-based interventions, with elimination of open heart surgery and new electronic devices enabling, for example, multisite pacing and implantation of internal cardiac defibrillators to prevent sudden death. Over time, many pharmaceutical studies were conducted, changing clinical treatment slowly toward evidence-based care, although results were often limited by low numbers and clinical heterogeneity. More attention has been given to secondary issues like sports participation, pregnancy, work, and social-related difficulties. The relevance of these issues was already recognized in the 1970s when the need for specialized centers with multidisciplinary teams was proclaimed. Finally, research has become incorporated in care. Results of intervention studies and registries increased the knowledge on epidemiology of adults with congenital heart disease and their complications during life, and at the end, several guidelines became easily accessible, guiding physicians to deliver care appropriately. Over the past decades

  18. [Dizziness in patients with heart disease].

    Science.gov (United States)

    Thuesen, Leif; May, Ole; Brorholt-Petersen, Jens Uffe; Christensen, Per Dahl

    2013-11-04

    In patients with heart disease, dizziness is primarily associated with syncope or pre-syncope and mandates further investigation to obtain a specific diagnosis, estimation of risk of sudden death and treatment options. After a focused history and physical examination, the cause of the problem may be determined in more than half of the patients. The reflex syncope is by far the most common form and may usually be handled by reassurance of the benign nature of the problem. Patients with syncope caused by brachy- or tachy-arrhythmia or structural or ischaemic heart disease should be referred to a cardiological department for specific diagnosis and treatment.

  19. The renin–angiotensin–aldosterone-system and right heart failure in congenital heart disease

    OpenAIRE

    Stine Andersen, Stine Andersen; Andersen, Asger; Nielsen-Kudsk, Jens Erik

    2017-01-01

    Adults with congenital heart disease represent a rapidly growing patient group. Dysfunction of the right ventricle is often present, and right heart failure constitutes the main cause of death. Heart failure therapies used in acquired left heart failure are often initiated in adults with right heart failure due to congenital heart disease, but the right ventricle differs substantially from the left ventricle, and the clinical evidence for this treatment strategy is lacking. In this review,...

  20. Congenital Heart Disease and Impacts on Child Development

    Directory of Open Access Journals (Sweden)

    Mariana Alievi Mari

    2016-02-01

    Full Text Available Abstract Objective: To evaluate the child development and evaluate a possible association with the commitment by biopsychosocial factors of children with and without congenital heart disease. Methods: Observational study of case-control with three groups: Group 1 - children with congenital heart disease without surgical correction; Group 2 - children with congenital heart disease who underwent surgery; and Group 3 - healthy children. Children were assessed by socio-demographic and clinical questionnaire and the Denver II Screening Test. Results: One hundred and twenty eight children were evaluated, 29 in Group 1, 43 in Group 2 and 56 in Group 3. Of the total, 51.56% are girls and ages ranged from two months to six years (median 24.5 months. Regarding the Denver II, the children with heart disease had more "suspicious" and "suspect/abnormal" ratings and in the group of healthy children 53.6% were considered with "normal" development (P≤0.0001. The biopsychosocial variables that were related to a possible developmental delay were gender (P=0.042, child's age (P=0.001 and income per capita (P=0.019. Conclusion: The results suggest that children with congenital heart disease are likely to have a developmental delay with significant difference between children who have undergone surgery and those awaiting surgery under clinical follow-up.

  1. Vital Exhaustion and Coronary Heart Disease Risk

    DEFF Research Database (Denmark)

    Frestad, Daria; Prescott, Eva

    2017-01-01

    OBJECTIVES: The construct of vital exhaustion has been identified as a potential independent psychological risk factor for incident and recurrent coronary heart disease (CHD). Despite several decades of research, no systematic review or meta-analysis has previously attempted to collate the empiri......OBJECTIVES: The construct of vital exhaustion has been identified as a potential independent psychological risk factor for incident and recurrent coronary heart disease (CHD). Despite several decades of research, no systematic review or meta-analysis has previously attempted to collate.......22-1.85) for prospective studies, and 2.61 (95% CI = 1.66-4.10) for case-control studies using hospital controls. Risk of recurrent events in patients with CHD was 2.03 (95% CI = 1.54-2.68). The pooled adjusted risk of chronic heart failure in healthy populations was 1.37 (95% CI = 1.21-1.56), but this was based...

  2. Cyanotic congenital heart disease and atherosclerosis

    DEFF Research Database (Denmark)

    Tarp, Julie Bjerre; Jensen, Annette Schophuus; Engstrøm, Thomas

    2017-01-01

    Improved treatment options in paediatric cardiology and congenital heart surgery have resulted in an ageing population of patients with cyanotic congenital heart disease (CCHD). The risk of acquired heart disease such as atherosclerosis increases with age.Previous studies have speculated whether...... patients with CCHD are protected against atherosclerosis. Results have shown that the coronary arteries of patients with CCHD are free from plaques and stenosis. Decreased carotid intima-media thickness and low total plasma cholesterol may indicate a reduced risk of later development of atherosclerosis....... However, the evidence is still sparse and questionable, and a reasonable explanation for the decreased risk of developing atherosclerosis in patients with CCHD is still missing.This review provides an overview of what is known about the prevalence and potential causes of the reduced risk...

  3. Major Risk Factors for Heart Disease: Diabetes

    Science.gov (United States)

    ... Launch Programs and Activities National Wear Red Day ® Road Show Stories from the Road Road Show Photographs Lower Heart Disease Risk What is ... physical activity that's best for you. Eat less salt and sodium, saturated fat, trans fat, and cholesterol. ...

  4. HEART SIZE IN PRIMARY MYOCARDIAL DISEASE*

    African Journals Online (AJOL)

    1971-07-10

    Jul 10, 1971 ... Heart volllme and cardia-Thoracic raTio were compared. STaTiSTically wiTh rhe haemodynamic and angiocardio- graphic paramerers measured aT cardiac caThererizaTion in. ]8 paTienis wiTh primary myocardial disease. Three paTients had mild cardiomyopaThy, 17 had classical cardiomyo- parhy, in 6 ...

  5. Employment in adults with congenital heart disease

    NARCIS (Netherlands)

    Kamphuis, Mascha; Vogels, Ton; Ottenkamp, Jaap; van der Wall, Ernst E.; Verloove-Vanhorick, S. Pauline; Vliegen, Hubert W.

    2002-01-01

    To evaluate job participation, career-related problems, and actual job problems in adults with complex congenital heart disease (CHD) compared with adults with mild CHD and reference groups. Cross-sectional study. Patients were randomly selected from the archives of the Department of Pediatric

  6. Employment in adults with congenital heart disease

    NARCIS (Netherlands)

    Kamphuis, M.; Vogels, T.; Ottenkamp, J.; Wall, E.E. van der; Verloove-Vanhorick, S.P.; Vliegen, H.W.

    2002-01-01

    Objective: To evaluate job participation, careerrelated problems, and actual job problems in adults with complex congenital heart disease (CHD) compared with adults with mild CHD and reference groups. Design: Cross-sectional study. Setting: Patients were randomly selected from the archives of the

  7. Antioxidant vitamins and coronary heart disease risk

    DEFF Research Database (Denmark)

    Knekt, Paul; Ritz, John; Pereira, Mark A

    2004-01-01

    BACKGROUND: Epidemiologic studies have suggested a lower risk of coronary heart disease (CHD) at higher intakes of fruit, vegetables, and whole grain. Whether this association is due to antioxidant vitamins or some other factors remains unclear. OBJECTIVE: We studied the relation between the intake...

  8. The right side in congenital heart disease

    NARCIS (Netherlands)

    Schuuring, M.J.

    2014-01-01

    Life expectancy of children with congenital heart disease (CHD) has increased dramatically during the past years, due to the successes of cardiac surgery. At present, nearly all of these children with CHD can be operated at young age and more than 90% reach adulthood. At adult age, however, many

  9. cholesterol, coronary heart disease and oestrogens

    African Journals Online (AJOL)

    1971-04-03

    Apr 3, 1971 ... Present concepts of the interrelationship between oestro- gens, endogenous and exogenous, and the development of atheromatosis and coronalY heart disease in the human female are reviewed. Aspects of research conducted by me at Groote Schuur Hospital, Cape Town, are incorporated.

  10. Berlin Heart EXCOR use in patients with congenital heart disease.

    Science.gov (United States)

    Morales, David L S; Zafar, Farhan; Almond, Christopher S; Canter, Charles; Fynn-Thompson, Francis; Conway, Jennifer; Adachi, Iki; Lorts, Angela

    2017-11-01

    Management of mechanical circulatory support in children with congenital heart disease (CHD) is challenging due to physiologic variations and anatomic limitations to device placement. In this study we examine the use of Berlin Heart EXCOR in CHD patients. CHD patients were identified from the EXCOR Pediatric Study data set (2007 to 2010). Mortality and serious adverse events were compared between CHD and non-CHD cohorts, and predictors of poor outcomes in the CHD cohort were identified. CHD was present in 29% (n = 59, 18 with 1-ventricle physiology) of all EXCOR patients (N = 204). Successful bridge (transplant or wean) was less likely in CHD patients compared with non-CHD patients (48% vs 80%; p 1 year) were successfully bridged. Pre-implant congenital heart surgery (CHS) and extracorporeal membrane oxygenation (ECMO) on the same admission occurred in 60% of children ≤1 year of age (83% of neonates, 50% of infants), with 8% survival. Regardless of age, patients who did not have CHS and ECMO had 61% survival. Smaller pump, pre-implant bilirubin >1.2 mg/dl and renal dysfunction were independently associated with mortality. End-organ function at implant reliably predicts adverse outcomes and should be considered when making implant decisions. EXCOR use in neonates and infants with CHD should be approached cautiously. If patients have undergone pre-implant CHS and ECMO, EXCOR support may not provide any survival benefit. EXCOR support in non-infants with CHD is challenging but can be consistently successful with appropriate patient selection. Copyright © 2017 International Society for Heart and Lung Transplantation. Published by Elsevier Inc. All rights reserved.

  11. Congenital Heart Disease: Causes, Diagnosis, Symptoms, and Treatments.

    Science.gov (United States)

    Sun, RongRong; Liu, Min; Lu, Lei; Zheng, Yi; Zhang, Peiying

    2015-07-01

    The congenital heart disease includes abnormalities in heart structure that occur before birth. Such defects occur in the fetus while it is developing in the uterus during pregnancy. About 500,000 adults have congenital heart disease in USA (WebMD, Congenital heart defects medications, www.WebMD.com/heart-disease/tc/congenital-heart-defects-medications , 2014). 1 in every 100 children has defects in their heart due to genetic or chromosomal abnormalities, such as Down syndrome. The excessive alcohol consumption during pregnancy and use of medications, maternal viral infection, such as Rubella virus, measles (German), in the first trimester of pregnancy, all these are risk factors for congenital heart disease in children, and the risk increases if parent or sibling has a congenital heart defect. These are heart valves defects, atrial and ventricular septa defects, stenosis, the heart muscle abnormalities, and a hole inside wall of the heart which causes defect in blood circulation, heart failure, and eventual death. There are no particular symptoms of congenital heart disease, but shortness of breath and limited ability to do exercise, fatigue, abnormal sound of heart as heart murmur, which is diagnosed by a physician while listening to the heart beats. The echocardiogram or transesophageal echocardiogram, electrocardiogram, chest X-ray, cardiac catheterization, and MRI methods are used to detect congenital heart disease. Several medications are given depending on the severity of this disease, and catheter method and surgery are required for serious cases to repair heart valves or heart transplantation as in endocarditis. For genetic study, first DNA is extracted from blood followed by DNA sequence analysis and any defect in nucleotide sequence of DNA is determined. For congenital heart disease, genes in chromosome 1 show some defects in nucleotide sequence. In this review the causes, diagnosis, symptoms, and treatments of congenital heart disease are described.

  12. A vital role for complement in heart disease

    DEFF Research Database (Denmark)

    Lappegård, Knut T; Garred, Peter; Jonasson, Lena

    2014-01-01

    fibrillation often share risk factors both with coronary heart disease and heart failure, and there is some evidence implicating complement activation in atrial fibrillation. Moreover, Chagas heart disease, a protozoal infection, is an important cause of heart failure in Latin America, and the complement...

  13. Multimodality Imaging of Heart Valve Disease

    Energy Technology Data Exchange (ETDEWEB)

    Rajani, Ronak, E-mail: Dr.R.Rajani@gmail.com [Department of Cardiology, St. Thomas’ Hospital, London (United Kingdom); Khattar, Rajdeep [Department of Cardiology, Royal Brompton Hospital, London (United Kingdom); Chiribiri, Amedeo [Divisions of Imaging Sciences, The Rayne Institute, St. Thomas' Hospital, London (United Kingdom); Victor, Kelly; Chambers, John [Department of Cardiology, St. Thomas’ Hospital, London (United Kingdom)

    2014-09-15

    Unidentified heart valve disease is associated with a significant morbidity and mortality. It has therefore become important to accurately identify, assess and monitor patients with this condition in order that appropriate and timely intervention can occur. Although echocardiography has emerged as the predominant imaging modality for this purpose, recent advances in cardiac magnetic resonance and cardiac computed tomography indicate that they may have an important contribution to make. The current review describes the assessment of regurgitant and stenotic heart valves by multimodality imaging (echocardiography, cardiac computed tomography and cardiac magnetic resonance) and discusses their relative strengths and weaknesses.

  14. Heart rate, heart rate variability, and arrhythmias in dogs with myxomatous mitral valve disease

    DEFF Research Database (Denmark)

    Rasmussen, Caroline Elisabeth; Falk, Bo Torkel; Zois, Nora Elisabeth

    2012-01-01

    Autonomic modulation of heart rhythm is thought to influence the pathophysiology of myxomatous mitral valve disease (MMVD).......Autonomic modulation of heart rhythm is thought to influence the pathophysiology of myxomatous mitral valve disease (MMVD)....

  15. Serotonergic Drugs and Valvular Heart Disease

    Science.gov (United States)

    Rothman, Richard B.; Baumann, Michael H.

    2009-01-01

    Background The serotonin (5-HT) releasers (±)-fenfluramine and (+)-fenfluramine were withdrawn from clinical use due to increased risk of valvular heart disease. One prevailing hypothesis (i.e., the “5-HT hypothesis”) suggests that fenfluramine-induced increases in plasma 5-HT underlie the disease. Objective Here we critically evaluate the possible mechanisms responsible for fenfluramine-associated valve disease. Methods Findings from in vitro and in vivo experiments performed in our laboratory are reviewed. The data are integrated with existing literature to address the validity of the 5-HT hypothesis and suggest alternative explanations. Conclusions The overwhelming majority of evidence refutes the 5-HT hypothesis. A more likely cause of fenfluramine-induced valvulopathy is activation of 5-HT2B receptors on heart valves by the metabolite norfenfluramine. Future serotonergic medications should be designed to lack 5-HT2B agonist activity. PMID:19505264

  16. Effects of simvastatin/ezetimibe on microparticles, endothelial progenitor cells and platelet aggregation in subjects with coronary heart disease under antiplatelet therapy

    Energy Technology Data Exchange (ETDEWEB)

    Camargo, L.M.; França, C.N.; Izar, M.C.; Bianco, H.T.; Lins, L.S.; Barbosa, S.P.; Pinheiro, L.F.; Fonseca, F.A.H. [Universidade Federal de São Paulo, Escola Paulista de Medicina, Departamento de Medicina, São Paulo, SP, Brasil, Departamento de Medicina, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, SP (Brazil)

    2014-04-15

    It is not known whether the addition of ezetimibe to statins adds cardiovascular protection beyond the expected changes in lipid levels. Subjects with coronary heart disease were treated with four consecutive 1-week courses of therapy (T) and evaluations. The courses were: T1, 100 mg aspirin alone; T2, 100 mg aspirin and 40 mg simvastatin/10 mg ezetimibe; T3, 40 mg simvastatin/10 mg ezetimibe, and 75 mg clopidogrel (300 mg initial loading dose); T4, 75 mg clopidogrel alone. Platelet aggregation was examined in whole blood. Endothelial microparticles (CD51), platelet microparticles (CD42/CD31), and endothelial progenitor cells (CD34/CD133; CDKDR/CD133, or CD34/KDR) were quantified by flow cytometry. Endothelial function was examined by flow-mediated dilation. Comparisons between therapies revealed differences in lipids (T2 and T3T1 and T4, P=0.001). Decreased platelet aggregation was observed after aspirin (arachidonic acid, T1

  17. Effects of simvastatin/ezetimibe on microparticles, endothelial progenitor cells and platelet aggregation in subjects with coronary heart disease under antiplatelet therapy

    International Nuclear Information System (INIS)

    Camargo, L.M.; França, C.N.; Izar, M.C.; Bianco, H.T.; Lins, L.S.; Barbosa, S.P.; Pinheiro, L.F.; Fonseca, F.A.H.

    2014-01-01

    It is not known whether the addition of ezetimibe to statins adds cardiovascular protection beyond the expected changes in lipid levels. Subjects with coronary heart disease were treated with four consecutive 1-week courses of therapy (T) and evaluations. The courses were: T1, 100 mg aspirin alone; T2, 100 mg aspirin and 40 mg simvastatin/10 mg ezetimibe; T3, 40 mg simvastatin/10 mg ezetimibe, and 75 mg clopidogrel (300 mg initial loading dose); T4, 75 mg clopidogrel alone. Platelet aggregation was examined in whole blood. Endothelial microparticles (CD51), platelet microparticles (CD42/CD31), and endothelial progenitor cells (CD34/CD133; CDKDR/CD133, or CD34/KDR) were quantified by flow cytometry. Endothelial function was examined by flow-mediated dilation. Comparisons between therapies revealed differences in lipids (T2 and T3T1 and T4, P=0.001). Decreased platelet aggregation was observed after aspirin (arachidonic acid, T1

  18. [Coronary heart disease: epidemiologic-genetic aspects].

    Science.gov (United States)

    Epstein, F H

    1985-01-01

    Coronary heart disease and the risk factors which predispose to it aggregate in families. How much of this clustering of disease is "explained" by the familial resemblance in predisposing factors? The published reports which bear on this question fall into six distinct study designs: prospective studies, persons at high or low risk or persons with and without a positive family history as points of departure, case-control studies, studies of patients who had a coronary angiogram and studies in different ethnic groups. The findings of the 16 investigations reviewed suggest that there are as yet unidentified factors - genetic, environmental or both - which are responsible for familial clustering of coronary heart disease, apart from the three main risk factors (serum lipids, blood pressure, smoking) and diabetes. Future research must put greater emphasis on studies of families rather than individuals and on closer collaboration between epidemiologists and geneticists, in order to fill these gaps in knowledge. It is likely that the individual predisposition to coronary heart disease is due in part to genetic influences which remain to be discovered in the course of such studies. They would help in identifying susceptible person in the population with greater precision than is now possible. The "high-risk strategy" of coronary heart disease prevention will become more efficient as more specific and sensitive tests of disease prediction are developed. In the meantime, preventive programmes must be put into action on the basis of what is already known, on the level of both the high-risk and the community-wide mass strategy.

  19. Coronary heart disease after radiotherapy for peptic ulcer disease

    International Nuclear Information System (INIS)

    Carr, Zhanat A.; Land, Charles E.; Kleinerman, Ruth A.; Weinstock, Robert W.; Stovall, Marilyn; Griem, Melvin L.; Mabuchi, Kiyohiko

    2005-01-01

    Purpose: To evaluate the risk of coronary heart disease (CHD) and cerebrovascular disease after radiotherapy (RT) for peptic ulcer disease. Methods and materials: Peptic ulcer disease patients treated with RT (n = 1859) or by other means (n = 1860) at the University of Chicago Medical Center between 1936 and 1965, were followed through 1997. The observed numbers of cause-specific deaths were compared with the expected numbers from the general population rates. During RT, 5% of the heart was in the treatment field and the remainder of the heart mostly received scattered radiation. A volume-weighted cardiac dose was computed to describe the average tissue dose to the entire organ. We used Cox proportional hazards regression analysis to analyze the CHD and cerebrovascular disease risk associated with RT, adjusting for confounding factors. Results: Greater than expected CHD mortality was observed among the irradiated patients. The irradiated patients received volume-weighted cardiac doses ranging from 1.6 to 3.9 Gy and the portion of the heart directly in the field received doses of 7.6-18.4 Gy. The CHD risk increased with the cardiac dose (p trend = 0.01). The cerebrovascular disease risk was not associated with the surrogate carotid dose. Conclusion: The excess CHD risk in patients undergoing RT for peptic ulcer disease decades previously indicates the need for long-term follow-up for cardiovascular disease after chest RT

  20. Tuning flux: autophagy as a target of heart disease therapy

    Science.gov (United States)

    Xie, Min; Morales, Cyndi R.; Lavandero, Sergio; Hill, Joseph A.

    2013-01-01

    Purpose of review Despite maximum medical and mechanical support therapy, heart failure remains a relentlessly progressive disorder with substantial morbidity and mortality. Autophagy, an evolutionarily conserved process of cellular cannibalization, has been implicated in virtually all forms of cardiovascular disease. Indeed, its role is context dependent, antagonizing or promoting disease depending on the circumstance. Here, we review current understanding of the role of autophagy in the pathogenesis of heart failure and explore this pathway as a target of therapeutic intervention. Recent findings In preclinical models of heart disease, cardiomyocyte autophagic flux is activated; indeed, its role in disease pathogenesis is the subject of intense investigation to define mechanism. Similarly, in failing human heart of a variety of etiologies, cardiomyocyte autophagic activity is upregulated, and therapy, such as with mechanical support systems, elicits declines in autophagy activity. However, when suppression of autophagy is complete, rapid and catastrophic cell death occurs, consistent with a model in which basal autophagic flux is required for proteostasis. Thus, a narrow zone of ‘optimal’ autophagy seems to exist. The challenge moving forward is to tune the stress-triggered autophagic response within that ‘sweet spot’ range for therapeutic benefit. Summary Whereas we have known for some years of the participation of lysosomal mechanisms in heart disease, it is only recently that upstream mechanisms (autophagy) are being explored. The challenge for the future is to dissect the underlying circuitry and titrate the response into an optimal, proteostasis-promoting range in hopes of mitigating the ever-expanding epidemic of heart failure. PMID:21415729

  1. Virtual Surgery in Congenital Heart Disease

    DEFF Research Database (Denmark)

    Sørensen, Thomas Sangild; Mosegaard, Jesper; Kislinskiy, Stefan

    2014-01-01

     Teaching, diagnosing, and planning of therapy in patients with complex structural cardiovascular heart disease require profound understanding of the three-dimensional (3D) nature of cardiovascular structures in these patients. To obtain such understanding, modern imaging modalities provide high...... et al., Cardiol Young 13:451–460, 2003). In combination with the availability of virtual models of congenital heart disease (CHD), techniques for computer- based simulation of cardiac interventions have enabled early clinical exploration of the emerging concept of virtual surgery (Sorensen et al......., Interact Cardiovasc Thorac Surg 5:536–539, 2006; Sorensen et al., Pediatr Radiol 38:1314–1322, 2008). This chapter serves as an introduction to virtual surgery for patient-specific preoperative planning and teaching of cardiovascular anatomy and interventions for clinicians. The chapter is mainly based...

  2. Coronary Heart Disease and Emotional Intelligence.

    Science.gov (United States)

    Vlachaki, Chrisanthy; Maridaki Kassotaki, Katerina

    2013-09-23

    Coronary Heart Disease (CHD) is associated with emotions, especially negative ones, namely anxiety and depression. Emotional Intelligence (EI) is a psychological model that consists of a variety of emotional skills. The aim of the present study was to examine the relation between different dimensions of Emotional Intelligence and coronary heart disease. A total of 300 participants were studied during a 3-year period in an attempt to partially replicate and further expand a previous study conducted in Greece among CHD patients, which indicated a strong association between certain dimensions of Emotional Intelligence and the incidence of CHD. All participants completed a self-report questionnaire, assessing several aspects of Emotional Intelligence. The results showed that there is a link between the regulation of emotions and the occurrence of CHD. The evidence reported in the present study makes stronger the claim that EI plays a significant role in the occurrence of CHD.

  3. False Heart Rate Feedback and the Perception of Heart Symptoms in Patients with Congenital Heart Disease and Anxiety

    NARCIS (Netherlands)

    Karsdorp, Petra A.; Kindt, Merel; Rietveld, Simon; Everaerd, Walter; Mulder, Barbara J. M.

    2009-01-01

    Background Little is known about the mechanisms explaining an increased perception of heart symptoms in congenital heart disease (ConHD). In the present study, it was suggested that a combination of high trait anxiety and disease history increases the perception of heart symptoms. Purpose It was

  4. False heart rate feedback and the perception of heart symptoms in patients with congenital heart disease and anxiety

    NARCIS (Netherlands)

    Karsdorp, P.A.; Kindt, M.; Rietveld, S.; Everaerd, W.; Mulder, B.J.M.

    2009-01-01

    Background: Little is known about the mechanisms explaining an increased perception of heart symptoms in congenital heart disease (ConHD). In the present study, it was suggested that a combination of high trait anxiety and disease history increases the perception of heart symptoms. Purpose: It was

  5. Holography for imaging in structural heart disease.

    Science.gov (United States)

    Bruckheimer, Elchanan; Rotschild, Carmel

    2016-05-17

    Three-dimensional imaging modalities for structural heart disease interventions have become a common feature in the procedural workflow. The images acquired are usually presented on 2D displays, thereby restricting their usefulness and the ability to interact with them. Holographic images created in real time from the volumetric data which float in the air during the procedure, in front of the operator and above the patient, could provide an intuitive and interactive display for the interventionalist and improve procedure outcomes.

  6. [Sports in children with congenital heart diseases].

    Science.gov (United States)

    Bosser, Gilles; Moulin-Zinsch, Anne; Fischer-Atalla, Reem

    2017-05-01

    The practice of physical activity is one of the essential elements for health in general but also for the well-being and the quality of life. It is highly desirable to encourage physical activities in children with congenital heart diseases, taking into account all the benefits associated with this practice (quality of life, life expectancy) and this especially since these children often have limited capacity (due to their heart disease but also often by relative deconditioning). While there is a transient increase in risk of cardiac complications during intense activity, it would nevertheless be inappropriate to contra-indicate physical activities considering the well-known benefits in the medium and long term. The risks associated with the practice of physical activity must be assessed, on one hand, in terms of the severity of the heart disease, and on the other hand, on the nature and intensity of the activity. The stress test is here an essential tool because it helps to assess the physical capacity and cardiorespiratory adaptations to exercise. The international recommendations for competitive sports generally give an appropriate advice for a specific situation but the practice of moderate activity or leisure sports which are highly desirable should not be neglected and be strongly encouraged. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  7. Atrial fibrillation, ischaemic heart disease, and the risk of death in patients with heart failure

    DEFF Research Database (Denmark)

    Pedersen, Ole Dyg; Søndergaard, Peter; Nielsen, Tonny

    2006-01-01

    AIMS: Atrial fibrillation (AF) is a risk factor for death in patients with a myocardial infarction, but highly variable results are reported in patients with heart failure. We studied the prognostic impact of AF in heart failure patients with and without ischaemic heart disease. METHODS AND RESULTS...... and without ischaemic heart disease, HR was 1.01 (95% CI: 0.88-1.16) and P=0.88. CONCLUSION: AF is associated with increased risk of death only in patients with ischaemic heart disease. This finding may explain the variable results of studies of the prognosis associated with AF in heart failure....

  8. Ischaemic heart disease mortality and the business cycle in Australia.

    Science.gov (United States)

    Bunn, A R

    1979-01-01

    Trends in Australian heart disease mortality were assessed for association with the business cycle. Correlation models of mortality and unemployment series were used to test for association. An indicator series of "national stress" was developed. The three series were analyzed in path models to quantify the links between unemployment, national stress, and heart disease. Ischemic heart disease (IHD) mortality and national stress were found to follow the business cycle. The two periods of accelerating IHD mortality coincided with economic recession. The proposed "wave hypothesis" links the trend in IHD mortality to the high unemployment of severe recession. The mortality trend describes a typical epidemic parabolic path from the Great Depression to 1975, with a smaller parabolic trend at the 1961 recession. These findings appear consistent with the hypothesis that heart disease is, to some degree, a point source epidemic arising with periods of severe economic recession. Forecasts under the hypothesis indicate a turning point in the mortality trend between 1976 and 1978. (Am J Public Health 69:772-781, 1979). PMID:453409

  9. Tachyarrhythmia in patients with congenital heart disease: inevitable destiny?

    Science.gov (United States)

    Teuwen, C P; Taverne, Y J H J; Houck, C; Götte, M; Brundel, B J J M; Evertz, R; Witsenburg, M; Roos-Hesselink, J W; Bogers, A J J C; de Groot, N M S

    2016-03-01

    The prevalence of patients with congenital heart disease (CHD) has increased over the last century. As a result, the number of CHD patients presenting with late, postoperative tachyarrhythmias has increased as well. The aim of this review is to discuss the present knowledge on the mechanisms underlying both atrial and ventricular tachyarrhythmia in patients with CHD and the advantages and disadvantages of the currently available invasive treatment modalities.

  10. Ischemic heart disease after mantlefield irradiation for Hodgkin's disease in long-term follow-up

    International Nuclear Information System (INIS)

    Reinders, J.G.; Heijmen, B.J.M.; Olofsen-van Acht, M.J.J.; Putten, W.L.J. van; Levendag, P.C.

    1999-01-01

    Background and purpose: In patients with Hodgkin's disease treated by radiotherapy with a moderate total dose and a low (mean) fraction dose to the heart, the risk of ischemic heart disease was investigated during long-term follow-up.Materials and methods: The medical records of 258 patients treated in the period 1965-1980 with radiotherapy alone as the primary treatment were reviewed. The median follow-up was 14.2 years (range 0.7-26.2). The mean total dose and fraction dose to the heart were 37.2 Gy (SD 2.9) and 1.64 Gy (SD 0.09), respectively. The impact on the development of ischemic heart disease of treatment-related parameters, such as the applied (fraction) dose, irradiation technique (one or two fields per day), and chemotherapy in case of a relapse, was investigated. The incidence of ischemic heart disease in this patient population was compared with the expected incidence based on gender, age and calendar period-specific data for the Dutch population.Results: Thirty-one patients (12%) experienced ischemic heart disease (actuarial risk at 20-25 years: 21.2% (95% C.I. 15-30). Twenty-five of them were hospitalized. When compared with the expected incidence, the relative risk (RR) of hospital admission for ischemic heart disease was 2.7 (95% C.I. 1.7-4.0). There were 12 deaths (4.7%) due to ischemic myocardial or sudden death (actuarial risk at 25 years: 10.2% (95% C.I. 5.3-19), compared to 2.3 cases that were expected to have died from these causes, yielding a standardized mortality ratio (SMR) of 5.3 (95% C.I. 2.7-9.3). Gender (male), pretreatment cardiac medical history and increasing age appeared to be the only significant factors for the development of ischemic heart disease.Conclusions: Despite the moderate total dose and the low (mean) fraction dose to the heart, the observed incidence of ischemic heart disease is high, especially after long follow-up periods. Treatment related cardiac disease in patients treated for Hodgkin's disease has only been

  11. Cyanotic congenital heart disease and atherosclerosis.

    Science.gov (United States)

    Tarp, Julie Bjerre; Jensen, Annette Schophuus; Engstrøm, Thomas; Holstein-Rathlou, Niels-Henrik; Søndergaard, Lars

    2017-06-01

    Improved treatment options in paediatric cardiology and congenital heart surgery have resulted in an ageing population of patients with cyanotic congenital heart disease (CCHD). The risk of acquired heart disease such as atherosclerosis increases with age.Previous studies have speculated whether patients with CCHD are protected against atherosclerosis. Results have shown that the coronary arteries of patients with CCHD are free from plaques and stenosis. Decreased carotid intima-media thickness and low total plasma cholesterol may indicate a reduced risk of later development of atherosclerosis. However, the evidence is still sparse and questionable, and a reasonable explanation for the decreased risk of developing atherosclerosis in patients with CCHD is still missing.This review provides an overview of what is known about the prevalence and potential causes of the reduced risk of atherosclerosis in patients with CCHD. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  12. Occupational risk factors for congenital heart disease.

    Science.gov (United States)

    Tikkanen, J; Heinonen, O P

    1992-01-01

    To investigate possible associations between cardiovascular malformations and maternal occupational exposure to various factors during the first trimester of pregnancy, 406 cases and 756 controls were studied retrospectively. The cases were taken from all infants diagnosed with cardiovascular malformations born in Finland during 1982 and 1983. The controls were randomly selected from all normal births in the country during the same period. All mothers were interviewed approximately 3 months after delivery by a midwife, using a structured questionnaire. Maternal overall exposure to chemicals at work was more prevalent among the case group (35.8%) than the control group (26.2%, P less than 0.01). Among the specific chemical groups, maternal exposure to dyes, lacquers, or paints was significantly associated with the risk of congenital heart disease. Exposure to organic solvents during the first trimester seemed to increase to risk of ventricular septal defect (P less than 0.05). Work at video display terminals was slightly more prevalent among the case group (6.3%) than among the control group (5.0%). The mothers' education level, regular exposure to passive smoking at work, or temperature at the workplace were not risk factors for congenital heart disease in the offspring, neither was maternal exposure to microwave ovens, disinfectants, pesticides, or anesthetic gases. It is concluded that many maternal exposures at work seem not to have a teratogenic effect on the fetal heart, although the limited power of this investigation needs to be borne in mind.

  13. Perspectives on Trypanosoma cruzi-induced heart disease (Chagas disease).

    Science.gov (United States)

    Tanowitz, Herbert B; Machado, Fabiana S; Jelicks, Linda A; Shirani, Jamshid; de Carvalho, Antonio C Campos; Spray, David C; Factor, Stephen M; Kirchhoff, Louis V; Weiss, Louis M

    2009-01-01

    Chagas disease is caused by the parasite Trypanosoma cruzi. It is a common cause of heart disease in endemic areas of Latin America. The year 2009 marks the 100th anniversary of the discovery of T cruzi infection and Chagas disease by the Brazilian physician Carlos Chagas. Chagasic cardiomyopathy develops in from 10% to 30% of persons who are chronically infected with this parasite. Echocardiography and magnetic resonance imaging (MRI) are important modalities in the evaluation and prognostication of individuals with chagasic heart disease. The etiology of chagasic heart disease likely is multifactorial. Parasite persistence, autoimmunity, and microvascular abnormalities have been studied extensively as possible pathogenic mechanisms. Experimental studies suggest that alterations in cardiac gap junctions may be etiologic in the pathogenesis of conduction abnormalities. The diagnosis of chronic Chagas disease is made by serology. The treatment of this infection has shortcomings that need to be addressed. Cardiac transplantation and bone marrow stem cell therapy for persons with Chagas disease have received increasing research attention in recent years.

  14. Nutrition in neonatal congenital heart disease

    Directory of Open Access Journals (Sweden)

    Morgan CT

    2013-09-01

    Full Text Available Conall T Morgan,1 Anne Marie Shine,2 Colin J McMahon1 1Department of Pediatric Cardiology, 2Department of Clinical Nutrition and Dietetics, Our Lady's Children's Hospital Crumlin, Dublin, Republic of Ireland Abstract: There are 40,000 infants born in the USA with congenital heart disease annually. Achievement of adequate oral nutrition is difficult in this population. Malnutrition is common. Single ventricle physiology, the risk of necrotizing enterocolitis, and cardiopulmonary bypass prevent the establishment of normal oral feeding patterns. Improved nutrition results in improved surgical outcomes, lower mortality, and shorter hospital stay. In this review, we discuss the challenges this population faces. Keywords: necrotizing enterocolitis, malnutrition, growth failure, hypoplastic left heart

  15. Genetics of Dyslipidemia and Ischemic Heart Disease.

    Science.gov (United States)

    Sharma, Kavita; Baliga, Ragavendra R

    2017-05-01

    Genetic dyslipidemias contribute to the prevalence of ischemic heart disease. The field of genetic dyslipidemias and their influence on atherosclerotic heart disease is rapidly developing and accumulating increasing evidence. The purpose of this review is to describe the current state of knowledge in regard to inherited atherogenic dyslipidemias. The disorders of familial hypercholesterolemia (FH) and elevated lipoprotein(a) will be detailed. Genetic technology has made rapid advancements, leading to new discoveries in inherited atherogenic dyslipidemias, which will be explored in this review, as well as a description of possible future developments. Increasing attention has come upon the genetic disorders of familial hypercholesterolemia and elevated lipoprotein(a). This review includes new knowledge of these disorders including description of these disorders, their method of diagnosis, their prevalence, their genetic underpinnings, and their effect on the development of cardiovascular disease. In addition, it discusses major advances in genetic technology, including the completion of the human genome sequence, next-generation sequencing, and genome-wide association studies. Also discussed are rare variant studies with specific genetic mechanisms involved in inherited dyslipidemias, such as in the proprotein convertase subtilisin/kexin type 9 (PCSK9) enzyme. The field of genetics of dyslipidemia and cardiovascular disease is rapidly growing, which will result in a bright future of novel mechanisms of action and new therapeutics.

  16. Large Mammalian Animal Models of Heart Disease

    Directory of Open Access Journals (Sweden)

    Paula Camacho

    2016-10-01

    Full Text Available Due to the biological complexity of the cardiovascular system, the animal model is an urgent pre-clinical need to advance our knowledge of cardiovascular disease and to explore new drugs to repair the damaged heart. Ideally, a model system should be inexpensive, easily manipulated, reproducible, a biological representative of human disease, and ethically sound. Although a larger animal model is more expensive and difficult to manipulate, its genetic, structural, functional, and even disease similarities to humans make it an ideal model to first consider. This review presents the commonly-used large animals—dog, sheep, pig, and non-human primates—while the less-used other large animals—cows, horses—are excluded. The review attempts to introduce unique points for each species regarding its biological property, degrees of susceptibility to develop certain types of heart diseases, and methodology of induced conditions. For example, dogs barely develop myocardial infarction, while dilated cardiomyopathy is developed quite often. Based on the similarities of each species to the human, the model selection may first consider non-human primates—pig, sheep, then dog—but it also depends on other factors, for example, purposes, funding, ethics, and policy. We hope this review can serve as a basic outline of large animal models for cardiovascular researchers and clinicians.

  17. Congenital Heart Disease: Vascular Risk Factors and Medication

    NARCIS (Netherlands)

    H.P.M. Smedts (Dineke)

    2011-01-01

    textabstractCongenital heart disease (CHD) is among the most common congenital abnormalities and involves structural anomalies of the heart and/or related major blood vessels. Congenital heart disease arises in the fi rst trimester of pregnancy, occurring often and in many forms. The reported CHD

  18. Echocardiographic patterns of juvenile rheumatic heart disease at ...

    African Journals Online (AJOL)

    Objective: To describe the echocardiographic features of children with rheumatic heart disease seen at the Kenyatta National Hospital. Design: A retrospective study. Setting: The Kenyatta National Hospital Heart Unit. Subjects: Patients aged 20 years and less with echocardiographic diagnosis of rheumatic heart disease.

  19. Division for Heart Disease and Stroke Prevention: Data Trends & Maps

    Data.gov (United States)

    U.S. Department of Health & Human Services — The CDC Division for Heart Disease and Stroke Prevention's Data Trends & Maps online tool allows searching for and view of health indicators related to Heart...

  20. [Disease management for chronic heart failure patient].

    Science.gov (United States)

    Bläuer, Cornelia; Pfister, Otmar; Bächtold, Christa; Junker, Therese; Spirig, Rebecca

    2011-02-01

    Patients with chronic heart failure (HF) are limited in their quality of life, have a poor prognosis and face frequent hospitalisations. Patient self-management was shown to improve quality of life, reduce rehospitalisations and costs in patients with chronic HF. Comprehensive disease management programmes are critical to foster patient self-management. The chronic care model developed by the WHO serves as the basis of such programmes. In order to develop self-management skills a needs orientated training concept is mandatory, as patients need both knowledge of the illness and the ability to use the information to make appropriate decisions according to their individual situation. Switzerland has no established system for the care of patients with chronic diseases in particular those with HF. For this reason a group of Swiss experts for HF designed a model for disease management for HF patients in Switzerland. Since 2009 the Swiss Heart Foundation offers an education programme based on this model. The aim of this programme is to offer education and support for practitioners, patients and families. An initial pilot evaluation of the program showed mixed acceptance by practitioners, whereas patient assessed the program as supportive and in line with their requirements.

  1. Stress echo for evaluation of valvular heart disease

    OpenAIRE

    Yavagal, S.T.; Deshpande, Niteen; Admane, Parag

    2014-01-01

    Resting echocardiography is the most important tool for diagnosing valvular heart disease. However, treatment planning in valvular heart diseases may require additional information in some patients, particularly asymptomatic patients with severe valve disease or symptomatic patients with moderate disease. Stress echocardiography provides invaluable information in these situations and aids decision making. Stress echocardiography is performed using either physical stress or dobutamine stress a...

  2. Psychological factors and coronary heart disease

    Directory of Open Access Journals (Sweden)

    Hadži-Pešić Marina

    2007-01-01

    Full Text Available Coronary heart disease (CAD results from an interaction of different somatic, environmental and behavioral risk factors. Commonly, development of CAD is associated with arterial hypertension, dyslipidemia, diabetes mellitus, smoking, sedentary life style and the like. Psychological factors in their own sake or in combination with other risk factors are also important for genesis of CAD. In this study, 170 people that were diagnosed with CAD and 170 healthy controls of corresponding sex and age were compared for anxiety, aggressiveness and Eysenck's two personality dimension. The data indicate that patients with CAD have very low level of anxiety and aggressiveness and very high level of neuroticism relative to the controls. .

  3. Tracheal quadrifurcation associated with congenital heart disease

    Energy Technology Data Exchange (ETDEWEB)

    Bhat, Venkatraman; Gadabanahalli, Karthik; Ahmad, Ozaire [Narayana Multispeciality Hospital and Mazumdar Shaw Cancer Center, Department of Radiology, Bangalore (India)

    2015-08-15

    Tracheal anomalies are known in association with congenital cardiac defects. Some of the well-described anomalies include accessory (displaced) tracheal bronchus with variants, tracheal trifurcation and accessory cardiac bronchus. Here we describe a case of tracheal quadrifurcation associated with complex congenital heart disease. Illustration of complex airway anatomy was simplified by the use of multidetector CT using a variety of image display options. Awareness of this complex anomaly will expand our knowledge of tracheal anomalies and equip the anesthesia and surgical team for better airway management. (orig.)

  4. Ventricular tachycardia in ischemic heart disease substrates

    Directory of Open Access Journals (Sweden)

    Olujimi A. Ajijola

    2014-01-01

    This review will discuss the central role of the ischemic heart disease substrate in the development MMVT. Electrophysiologic characterization of the post-infarct myocardium using bipolar electrogram amplitudes to delineate scar border zones will be reviewed. Functional electrogram determinants of reentrant circuits such as isolated late potentials will be discussed. Strategies for catheter ablation of reentrant ventricular tachycardia, including structural and functional targets will also be examined, as will the role of the epicardial mapping and ablation in the management of recurrent MMVT.

  5. Genetics of Congenital Heart Disease: Past and Present.

    Science.gov (United States)

    Muntean, Iolanda; Togănel, Rodica; Benedek, Theodora

    2017-04-01

    Congenital heart disease is the most common congenital anomaly, representing an important cause of infant morbidity and mortality. Congenital heart disease represents a group of heart anomalies that include septal defects, valve defects, and outflow tract anomalies. The exact genetic, epigenetic, or environmental basis of congenital heart disease remains poorly understood, although the exact mechanism is likely multifactorial. However, the development of new technologies including copy number variants, single-nucleotide polymorphism, next-generation sequencing are accelerating the detection of genetic causes of heart anomalies. Recent studies suggest a role of small non-coding RNAs, micro RNA, in congenital heart disease. The recently described epigenetic factors have also been found to contribute to cardiac morphogenesis. In this review, we present past and recent genetic discoveries in congenital heart disease.

  6. Adult Congenital Heart Disease: Scope of the Problem.

    Science.gov (United States)

    Mazor Dray, Efrat; Marelli, Ariane J

    2015-11-01

    This article reviews the changing epidemiology of congenital heart disease summarizing its impact on the demographics of the congenital heart disease population and the progress made in order to improve outcomes in this patient population. Birth prevalence of congenital heart disease can be modified by many factors. As a result of decreasing mortality and increasing survival in all forms of congenital heart disease, the median age of patients has increased and adults now compose two-thirds of patients with congenital heart disease. Disease burden and resulting health services utilization increase significantly across the lifespan. Bridging the gap between policy and quality of care can be improved by referral to specialized adult congenital heart disease centers and planning delivery of specialized services that are commensurate with population needs, program accreditation criteria and certified training of designated workforce. Copyright © 2015 Elsevier Inc. All rights reserved.

  7. Pulmonary hypertension associated with left-sided heart disease.

    Science.gov (United States)

    Maeder, Micha Tobias; Schoch, Otto D; Kleiner, Rebekka; Joerg, Lucas; Weilenmann, Daniel; Swiss Society For Pulmonary Hypertension

    2017-01-19

    Pulmonary hypertension associated with left-sided heart disease (PH-LHD) is the most common type of pulmonary hypertension. In patients with left-sided heart disease, the presence of pulmonary hypertension is typically a marker of more advanced disease, more severe symptoms, and worse prognosis. In contrast to pulmonary arterial hypertension, PH-LHD is characterised by an elevated pulmonary artery wedge pressure (postcapillary pulmonary hypertension) without or with an additional precapillary component (isolated postcapillary versus combined postcapillary and precapillary pulmonary hypertension). Transthoracic echocardiography is the primary nonin-vasive imaging tool to estimate the probability of pulmonary hypertension and to establish a working diagnosis on the mechanism of pulmonary hyperten-sion. However, right heart catheterisation is always required if significant pulmonary hypertension is sus-pected and exact knowledge of the haemodynamic constellation is necessary. The haemodynamic con-stellation (mean pulmonary artery pressure, mean pulmonary artery wedge pressure, left ventricular end-diastolic pressure) in combination with clinical infor-mation and imaging findings (mainly echocardiog-raphy, coronary angiography and cardiac magnetic resonance imaging) will usually allow the exact mech-anism underlying PH-LHD to be defined, which is a prerequisite for appropriate treatment. The general principle for the management of PH-LHD is to treat the underlying left-sided heart disease in an optimal man-ner using drugs and/or interventional or surgical ther-apy. There is currently no established indication for pulmonary arterial hypertension-specific therapies in PH-LHD, and specific therapies may even cause harm in patients with PH-LHD.

  8. Heart failure in patients with kidney disease.

    Science.gov (United States)

    Tuegel, Courtney; Bansal, Nisha

    2017-12-01

    Heart failure (HF) is a leading cause of morbidity and mortality in patients with chronic kidney disease (CKD), and the population of CKD patients with concurrent HF continues to grow. The accurate diagnosis of HF is challenging in patients with CKD in part due to a lack of validated imaging and biomarkers specifically in this population. The pathophysiology between the heart and the kidneys is complex and bidirectional. Patients with CKD have greater prevalence of traditional HF risk factors as well as unique kidney-specific risk factors including malnutrition, acid-base alterations, uraemic toxins, bone mineral changes, anemia and myocardial stunning. These risk factors also contribute to the decline of kidney function seen in patients with subclinical and clinical HF. More targeted HF therapies may improve outcomes in patients with kidney disease as current HF therapies are underutilised in this population. Further work is also needed to develop novel HF therapies for the CKD population. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  9. High sensitivity troponin and valvular heart disease.

    Science.gov (United States)

    McCarthy, Cian P; Donnellan, Eoin; Phelan, Dermot; Griffin, Brian P; Enriquez-Sarano, Maurice; McEvoy, John W

    2017-07-01

    Blood-based biomarkers have been extensively studied in a range of cardiovascular diseases and have established utility in routine clinical care, most notably in the diagnosis of acute coronary syndrome (e.g., troponin) and the management of heart failure (e.g., brain-natriuretic peptide). The role of biomarkers is less well established in the management of valvular heart disease (VHD), in which the optimal timing of surgical intervention is often challenging. One promising biomarker that has been the subject of a number of recent VHD research studies is high sensitivity troponin (hs-cTn). Novel high-sensitivity assays can detect subclinical myocardial damage in asymptomatic individuals. Thus, hs-cTn may have utility in the assessment of asymptomatic patients with severe VHD who do not have a clear traditional indication for surgical intervention. In this state-of-the-art review, we examine the current evidence for hs-cTn as a potential biomarker in the most commonly encountered VHD conditions, aortic stenosis and mitral regurgitation. This review provides a synopsis of early evidence indicating that hs-cTn has promise as a biomarker in VHD. However, the impact of its measurement on clinical practice and VHD outcomes needs to be further assessed in prospective studies before routine clinical use becomes a reality. Copyright © 2017 Elsevier Inc. All rights reserved.

  10. Women's Heart Disease: Join the Heart Truth Community

    Science.gov (United States)

    ... has held a Red Dress runway event during Fashion Week in New York City. The event is ... African American and Hispanic women, in particular, have high rates of the major risk factors for heart ...

  11. Renovascular heart failure: heart failure in patients with atherosclerotic renal artery disease.

    Science.gov (United States)

    Kawarada, Osami; Yasuda, Satoshi; Noguchi, Teruo; Anzai, Toshihisa; Ogawa, Hisao

    2016-07-01

    Atherosclerotic renal artery disease presents with a broad spectrum of clinical features, including heart failure as well as hypertension, and renal failure. Although recent randomized controlled trials failed to demonstrate renal artery stenting can reduce blood pressure or the number of cardiovascular or renal events more so than medical therapy, increasing attention has been paid to flash pulmonary edema and congestive heart failure associated with atherosclerotic renal artery disease. This clinical entity "renovascular heart failure" is diagnosed retrospectively. Given the increasing global burden of heart failure, this review highlights the background and catheter-based therapeutic aspects for renovascular heart failure.

  12. Illness understanding in children and adolescents with heart disease

    OpenAIRE

    Veldtman, G; Matley, S; Kendall, L; Quirk, J; Gibbs, J; Parsons, J; Hewison, J

    2000-01-01

    AIMS—To evaluate illness knowledge and understanding in children and adolescents with congenital and acquired heart disease, and whether the degree of understanding is related to age, sex, or complexity of the heart disease.
DESIGN—Prospective cohort study.
SETTING—Tertiary paediatric cardiac centre.
METHODS—Patients' understanding of their congenital heart disease was assessed in a representative sample of volunteers aged between 7-18 years using semistructured interviews based upon Leventha...

  13. Illness understanding in children and adolescents with heart disease

    OpenAIRE

    Veldtman, G R; Matley, S L; Kendall, L; Quirk, J; Gibbs, J L; Parsons, J M; Hewison, J

    2001-01-01

    Aims To evaluate illness knowledge and understanding in children and adolescents with congenital and acquired heart disease and to assess whether the degree of understanding is related to age, sex, or complexity of the heart disease. Design Prospective cohort study. Setting Tertiary pediatric cardiac center. Methods Patients' understanding of their congenital heart disease was assessed in a representative sample of volunteers aged between 7 and 18 years using semistructured interviews based o...

  14. Nocturnal breathing in cyanotic congenital heart disease.

    Science.gov (United States)

    Legault, Sylvie; Lanfranchi, Paola; Montplaisir, Jacques; Nielsen, Tore; Dore, Annie; Khairy, Paul; Marcotte, François; Mercier, Lise-Andrée

    2008-08-18

    Sleep disordered breathing is frequently observed in patients with cardiovascular disease. Even in the absence of heart disease, acute and chronic hypoxia have been shown to promote sleep-related periodic breathing with central apnea characterized by a repetitive reduction or lack of respiratory activity. Cyanotic congenital heart disease (CCHD) is associated with chronic hypoxia, regardless of whether an increase in pulmonary artery pressures coexists. Sleep aggravated hypoxia has been observed in many such patients, but it remains to be determined whether sleep disordered breathing is contributory. We, therefore, sought to assess sleep-related breathing pattern in patients with CCHD. Adults with CCHD, resting arterial oxygen saturation 40% were prospectively enrolled in a cross-sectional study. To assess sleep and respiratory indices, subjects underwent a standardized clinical appraisal that included arterial blood gas analysis and a comprehensive sleep study with an ambulatory device. An apnea-hypopnea index (AHI) >or=5/h was considered to indicate sleep apnea. Ten adults with CCHD, aged 38+/-11 years, completed the study. Seven patients had elevated pulmonary artery pressures, with a mean systolic pressure of 86.3+/-18.1 mm Hg. All patients demonstrated normal sleep parameters. Oxygen saturation further declined in 5 patients during sleep. However, no associated alteration in respiratory parameters was observed and no significant arrhythmia. The mean AHI was 1.1+/-1.0/h. No subject met the pre-defined criterion for sleep apnea. Although further oxygen desaturation may be observed during sleep in patients with CCHD, it occurs in the absence of sleep disordered breathing.

  15. Ivabradine in stable coronary artery disease without clinical heart failure

    DEFF Research Database (Denmark)

    Fox, Kim; Ford, Ian; Steg, Philippe Gabriel

    2014-01-01

    BACKGROUND: An elevated heart rate is an established marker of cardiovascular risk. Previous analyses have suggested that ivabradine, a heart-rate-reducing agent, may improve outcomes in patients with stable coronary artery disease, left ventricular dysfunction, and a heart rate of 70 beats per m...

  16. Pulmonary Hypertension in Congenital Heart Disease: Beyond Eisenmenger Syndrome.

    Science.gov (United States)

    Krieger, Eric V; Leary, Peter J; Opotowsky, Alexander R

    2015-11-01

    Patients with adult congenital heart disease have an increased risk of developing pulmonary hypertension. There are several mechanisms of pulmonary hypertension in patients with adult congenital heart disease, and understanding them requires a systematic approach to define the patient's hemodynamics and physiology. This article reviews the updated classification of pulmonary hypertension in patients with adult congenital heart disease with a focus on pathophysiology, diagnostics, and the evaluation of pulmonary hypertension in special adult congenital heart disease populations. Copyright © 2015 Elsevier Inc. All rights reserved.

  17. The second rheumatic heart disease forum report.

    Science.gov (United States)

    Zühlke, Liesl J; Engel, Mark E; Remenyi, Bo; Wyber, Rosemary; Carapetis, Jonathan

    2013-09-01

    The second rheumatic heart disease (RHD) forum was held on February 18, 2013, at the Sixth World Congress of Pediatric Cardiology and Cardiac Surgery in Cape Town, South Africa, to focus attention on key areas in global RHD control, management, and prevention. Building on the foundation of the first RHD forum, over 150 interested participants met to discuss critical issues on the RHD landscape. Unique to this meeting was a mixture of diverse backgrounds and disciplines, all crucially important to the conversation around RHD control and prevention. Some clear priorities have emerged for RHD activities in the next era: the necessity for political intervention and policy change; increasing the health workforce by incorporating teaching, training, and task-shifting; revitalizing the research agenda by merging basic, clinical, and translational research; and obtaining universal access to high-quality penicillin. There was also an urgent request for new resources; for existing resources to be further developed, improved, and shared across platforms; and for resources to be supported in the nonmedical arena. Finally, the necessity of involving the patient community in the ongoing discussion was highlighted. The participants of both the first and second RHD forum represent a new, thriving, and growing community of RHD activists who should usher in a new era of significant improvements in RHD control and prevention. Copyright © 2013 World Heart Federation (Geneva). Published by Elsevier B.V. All rights reserved.

  18. Ocular pathology in congenital heart disease.

    Science.gov (United States)

    Mansour, A M; Bitar, F F; Traboulsi, E I; Kassak, K M; Obeid, M Y; Megarbane, A; Salti, H I

    2005-01-01

    To describe the ocular findings in subjects with congenital heart disease (CHD). In a prospective study, the same observer examined 240 consecutive patients with CHD admitted to the medical centre. Two independent geneticists performed identification of syndromes. The commonest anatomic cardiac anomalies were ventricular or atrial septal defects (62), tetralogy of Fallot (39), pulmonary stenosis (25), and transposition of the great arteries (24). The heart lesions were divided physiologically into volume overload (90), cyanotic (87), and obstructive (63). In all, 105 syndromic subjects included the velocardiofacial syndrome (18), Down's syndrome (17), CHARGE association (6), DiGeorge syndrome (5), Williams syndrome (3), Edwards syndrome (3), Noonan syndrome (3), VACTERL association (2), and Patau syndrome (trisomy 13) (2). The paediatric team recognized 51 patients as syndromic. Two independent geneticists recognized additional 54 patients as syndromic. Positive eye findings were present in 55% (132) and included retinal vascular tortuosity (46), optic disc hypoplasia (30), trichomegaly (15), congenital ptosis (12), strabismus (11), retinal haemorrhages (8), prominent eyes (7), and congenital cataract (6). There was a strong correlation between the retinal vascular tortuosity and both a low haematocrit (P=0.000) and a low arterial oxygen saturation (P=0.002). Patients with CHD are at a high risk for ocular pathology and need screening for various ocular abnormalities.

  19. Silent disease progression in clinically stable heart failure.

    Science.gov (United States)

    Sabbah, Hani N

    2017-04-01

    Heart failure with reduced ejection fraction (HFrEF) is a progressive disorder whereby cardiac structure and function continue to deteriorate, often despite the absence of clinically apparent signs and symptoms of a worsening disease state. This silent yet progressive nature of HFrEF can contribute to the increased risk of death-even in patients who are 'clinically stable', or who are asymptomatic or only mildly symptomatic-because it often goes undetected and/or undertreated. Current therapies are aimed at improving clinical symptoms, and several agents more directly target the underlying causes of disease; however, new therapies are needed that can more fully address factors responsible for underlying progressive cardiac dysfunction. In this review, mechanisms that drive HFrEF, including ongoing cardiomyocyte loss, mitochondrial abnormalities, impaired calcium cycling, elevated LV wall stress, reactive interstitial fibrosis, and cardiomyocyte hypertrophy, are discussed. Additionally, limitations of current HF therapies are reviewed, with a focus on how these therapies are designed to counteract the deleterious effects of compensatory neurohumoral activation but do not fully prevent disease progression. Finally, new investigational therapies that may improve the underlying molecular, cellular, and structural abnormalities associated with HF progression are reviewed. © 2016 The Authors. European Journal of Heart Failure published by John Wiley & Sons Ltd on behalf of European Society of Cardiology.

  20. Arrhythmias in Adults with Congenital Heart Disease: What Are Risk Factors for Specific Arrhythmias?

    Science.gov (United States)

    Loomba, Rohit S; Buelow, Matthew W; Aggarwal, Saurabh; Arora, Rohit R; Kovach, Joshua; Ginde, Salil

    2017-04-01

    An increasing number of patients with congenital heart disease are now surviving into adulthood. This has also led to the emergence of complications from the underlying congenital heart disease, related surgical interventions, and associated combordities. While the prevalence of particular arrhythmias with specific congenital heart disease has been previously described, a detailed analysis of all lesions and a large number of comorbidities has not been previously published. Admissions with congenital heart disease were identified in the National Inpatient Sample. Associated comorbidities were also identified for these patients. Univariate analysis was done to compare those risk factors associated with specific arrhythmias in the setting of congenital heart disease. Next, regression analysis was done to identify what patient characteristics and comorbidities were associated with increased risk of specific arrhythmias. A total of 52,725,227 admissions were included in the analysis. Of these, 109,168 (0.21%) had congenital heart disease. Of those with congenital heart disease, 27,088 (25%) had an arrhythmia at some point. The most common arrhythmia in those with congenital heart disease was atrial fibrillation, which was noted in 86% of those with arrhythmia followed by atrial flutter which was noted in 20% of those with congenital heart disease. The largest burden of arrhythmia was found to be in those with tricuspid atresia with a 51% prevalence of arrhythmia in this group followed by Ebstein anomaly which had an arrhythmia prevalence of 39%. Increasing age, male gender, double outlet right ventricle, atrioventricular septal defect, heart failure, obstructive sleep apnea, transposition of the great arteries, congenitally corrected transposition, and tetralogy of Fallot were frequently noted to be independent risk factors of specific arrhythmias. Approximately, 25% of adult admissions with congenital heart disease are associated with arrhythmia. The burden of

  1. [Congenital heart disease mortality in Spain during a 10 year period (2003-2012)].

    Science.gov (United States)

    Pérez-Lescure Picarzo, Javier; Mosquera González, Margarita; Latasa Zamalloa, Pello; Crespo Marcos, David

    2017-07-12

    Congenital heart disease is a major cause of infant mortality in developed countries. In Spain, there are no publications at national level on mortality due to congenital heart disease. The aim of this study is to analyse mortality in infants with congenital heart disease, lethality of different types of congenital heart disease, and their variation over a ten-year period. A retrospective observational study was performed to evaluate mortality rate of children under one year old with congenital heart disease, using the minimum basic data set, from 2003 to 2012. Mortality rate and relative risk of mortality were estimated by Poisson regression. There were 2,970 (4.58%) infant deaths in a population of 64,831 patients with congenital heart disease, with 73.8% of deaths occurring during first week of life. Infant mortality rate in patients with congenital heart disease was 6.23 per 10,000 live births, and remained constant during the ten-year period of the study, representing 18% of total infant mortality rate in Spain. The congenital heart diseases with highest mortality rates were hypoplastic left heart syndrome (41.4%), interruption of aortic arch (20%), and total anomalous pulmonary drainage (16.8%). Atrial septal defect (1%) and pulmonary stenosis (1.1%) showed the lowest mortality rate. Congenital heart disease was a major cause of infant mortality with no variations during the study period. The proportion of infants who died in our study was similar to other similar countries. In spite of current medical advances, some forms of congenital heart disease show very high mortality rates. Copyright © 2017. Publicado por Elsevier España, S.L.U.

  2. FISH CONSUMPTION, METHYLMERCURY, AND HUMAN HEART DISEASE.

    Energy Technology Data Exchange (ETDEWEB)

    LIPFERT, F.W.; SULLIVAN, T.M.

    2005-09-21

    Environmental mercury continues to be of concern to public health advocates, both in the U.S. and abroad, and new research continues to be published. A recent analysis of potential health benefits of reduced mercury emissions has opened a new area of public health concern: adverse effects on the cardiovascular system, which could account for the bulk of the potential economic benefits. The authors were careful to include caveats about the uncertainties of such impacts, but they cited only a fraction of the applicable health effects literature. That literature includes studies of the potentially harmful ingredient (methylmercury, MeHg) in fish, as well as of a beneficial ingredient, omega-3 fatty acids or ''fish oils''. The U.S. Food and Drug Administration (FDA) recently certified that some of these fat compounds that are primarily found in fish ''may be beneficial in reducing coronary heart disease''. This paper briefly summarizes and categorizes the extensive literature on both adverse and beneficial links between fish consumption and cardiovascular health, which are typically based on studies of selected groups of individuals (cohorts). Such studies tend to comprise the ''gold standard'' of epidemiology, but cohorts tend to exhibit a great deal of variability, in part because of the limited numbers of individuals involved and in part because of interactions with other dietary and lifestyle considerations. Note that eating fish will involve exposure to both the beneficial effects of fatty acids and the potentially harmful effects of contaminants like Hg or PCBs, all of which depend on the type of fish but tend to be correlated within a population. As a group, the cohort studies show that eating fish tends to reduce mortality, especially due to heart disease, for consumption rates up to about twice weekly, above which the benefits tend to level off. A Finnish cohort study showed increased mortality risks

  3. Remnant cholesterol and ischemic heart disease

    DEFF Research Database (Denmark)

    Varbo, Anette; Nordestgaard, Børge G

    2014-01-01

    PURPOSE OF REVIEW: To review recent advances in the field of remnant cholesterol as a contributor to the development of ischemic heart disease (IHD). RECENT FINDINGS: Epidemiologic, mechanistic, and genetic studies all support a role for elevated remnant cholesterol (=cholesterol in triglyceride......-rich lipoproteins) as a contributor to the development of atherosclerosis and IHD. Observational studies show association between elevated remnant cholesterol and IHD, and mechanistic studies show remnant cholesterol accumulation in the arterial wall like LDL-cholesterol (LDL-C) accumulation. Furthermore, large...... genetic studies show evidence of remnant cholesterol as a causal risk factor for IHD independent of HDL-cholesterol levels. Genetic studies also show that elevated remnant cholesterol is associated with low-grade inflammation, whereas elevated LDL-C is not. There are several pharmacologic ways of lowering...

  4. Antioxidant vitamins and coronary heart disease risk

    DEFF Research Database (Denmark)

    Knekt, Paul; Ritz, John; Pereira, Mark A

    2004-01-01

    BACKGROUND: Epidemiologic studies have suggested a lower risk of coronary heart disease (CHD) at higher intakes of fruit, vegetables, and whole grain. Whether this association is due to antioxidant vitamins or some other factors remains unclear. OBJECTIVE: We studied the relation between the intake...... of antioxidant vitamins and CHD risk. DESIGN: A cohort study pooling 9 prospective studies that included information on intakes of vitamin E, carotenoids, and vitamin C and that met specific criteria was carried out. During a 10-y follow-up, 4647 major incident CHD events occurred in 293 172 subjects who were...... free of CHD at baseline. RESULTS: Dietary intake of antioxidant vitamins was only weakly related to a reduced CHD risk after adjustment for potential nondietary and dietary confounding factors. Compared with subjects in the lowest dietary intake quintiles for vitamins E and C, those in the highest...

  5. Chronic heart disease caused by irradiation

    International Nuclear Information System (INIS)

    Horimoto, Masashi; Matsuhashi, Hironobu; Nakano, Hiroshi; Honda, Hajime; Sekiguchi, Morie.

    1988-01-01

    An analysis was made of 5 patients who had chronic heart disease 18 months to 13 years after radiation therapy for breast cancer or rib osteoblastoma. A total dose of X-ray or electron beam was ≥50 Gy for each patient. Computed tomography of the chest and cardiac catheterization led to the diagnosis of constrictive pericarditis with chronic pericardial effusion in one patient and chronic effusive pericarditis in the other three patients. Complete or incomplete right bundle branch block was observed on ECG in 3 patients. Endomyocardial biopsy of the right ventricle for 4 patients revealed nonspecific pathological findings, such as hypertrophy, disarray of cardiac muscle cells, various sized cell nuclei, rarefaction of myofibrils, and slight interstitial fibrosis with infrequent cellular infiltration. The results may implicate radiation-induced myocardial disturbance. Long-term follow-up is mandatory for the management of patients treated with radiation. (Namekawa, K.)

  6. In vino veritas: alcohol and heart disease.

    Science.gov (United States)

    Hill, Joseph A

    2005-03-01

    Numerous epidemiological studies, numbering nearly 100, have documented an inverse association between alcohol consumption and vascular risk. The preponderance of evidence supports an independent beneficial effect of mild-to-moderate alcoholic beverage consumption on risk of coronary heart disease (CHD). However, it is important to remember that observational data cannot prove causation; unmeasured or incompletely controlled confounding factors cannot be excluded. That said, most authorities now attribute a causal role to the relationship: moderate alcohol consumption reduces the risk of CHD, and current research centers on the mechanistic underpinnings and whether patterns of drinking are important. Here, I review the association between alcohol use and CHD risk, explore putative mechanisms, and make recommendations.

  7. Imaging congenital heart disease in adults.

    Science.gov (United States)

    Kilner, P J

    2011-12-01

    Transthoracic echocardiography is the first-line modality for cardiovascular imaging in adults with congenital heart disease (ACHD). The windows of access that are possible with transthoracic echocardiography are, however, rarely adequate for all regions of interest. The choice of further imaging depends on the clinical questions that remain to be addressed. The strengths of MRI include comprehensive access and coverage, providing imaging of all parts of the right ventricle, the pulmonary arteries, pulmonary veins and aorta. Cine images and velocity maps are acquired in specifically aligned planes, with stacks of cines or dynamic contrast angiography providing more comprehensive coverage. Tissues can be characterised if necessary, and MRI provides relatively accurate measurements of biventricular function and volume flow. These parameters are important in the assessment and follow-up of adults after repairs for tetralogy of Fallot or transposition of the great arteries and after Fontan operations. The superior spatial resolution and rapid acquisition of CT are invaluable in selected situations, including the visualisation of anomalous coronary or aortopulmonary collateral arteries, the assessment of luminal patency after stenting and imaging in patients with pacemakers. Ionising radiation is, however, a concern in younger patients who may need repeated investigation. Adults with relatively complex conditions should ideally be imaged in a specialist ACHD centre, where dedicated echocardiographic and cardiovascular MRI services are a necessary facility. General radiologists should be aware of the nature and pathophysiology of congenital heart disease, and should be alert for previously undiagnosed cases presenting in adulthood, including cases of atrial septal defect, aortic coarctation, patent ductus arteriosus, double-chambered right ventricle and congenitally corrected transposition.

  8. Heart failure treatment in adults with congenital heart disease: where do we stand in 2014?

    Science.gov (United States)

    Krieger, Eric V; Valente, Anne Marie

    2014-09-01

    Heart failure (HF) is the leading cause of death in adults with repaired congenital heart disease (CHD). However there is currently little evidence to guide treatment strategies in this growing group of patients. Unlike the majority of HF, which is usually caused by LV systolic or diastolic dysfunction, CHD-HF is more often a consequence of RV disease, valve dysfunction, shunting or pulmonary hypertension. It is therefore not appropriate to extrapolate from the acquired HF literature and apply it to this heterogeneous population of CHD patients. Additionally, patients with CHD have been excluded from most large trials of medical or device therapy of HF, which has resulted in small retrospective and underpowered studies in the CHD population. This article critically reviews the current knowledge about CHD-HF, paying particular attention to medical therapy in different CHD populations, cardiac resynchronisation therapy and implantable cardiac defibrillators, and the challenges of heart transplantation and mechanical circulatory support in CHD patients. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  9. Rheumatic heart disease screening: Current concepts and challenges

    Directory of Open Access Journals (Sweden)

    Scott Dougherty

    2017-01-01

    Full Text Available Rheumatic heart disease (RHD is a disease of poverty, is almost entirely preventable, and is the most common cardiovascular disease worldwide in those under 25 years. RHD is caused by acute rheumatic fever (ARF which typically results in cumulative valvular lesions that may present clinically after a number of years of subclinical disease. Therapeutic interventions, therefore, typically focus on preventing subsequent ARF episodes (with penicillin prophylaxis. However, not all patients with ARF develop symptoms and not all symptomatic cases present to a physician or are correctly diagnosed. Therefore, if we hope to control ARF and RHD at the population level, we need a more reliable discriminator of subclinical disease. Recent studies have examined the utility of echocardiographic screening, which is far superior to auscultation at detecting RHD. However, there are many concerns surrounding this approach. Despite the introduction of the World Heart Federation diagnostic criteria in 2012, we still do not really know what constitutes the most subtle changes of RHD by echocardiography. This poses serious problems regarding whom to treat and what to do with the rest, both important decisions with widespread implications for already stretched health-care systems. In addition, issues ranging from improving the uptake of penicillin prophylaxis in ARF/RHD-positive patients, improving portable echocardiographic equipment, understanding the natural history of subclinical RHD and how it might respond to penicillin, and developing simplified diagnostic criteria that can be applied by nonexperts, all need to be effectively tackled before routine widespread screening for RHD can be endorsed.

  10. [Resting heart rate and cardiovascular disease].

    Science.gov (United States)

    Brito Díaz, Buenaventura; Alemán Sánchez, José Juan; Cabrera de León, Antonio

    2014-07-07

    Heart rate reflects autonomic nervous system activity. Numerous studies have demonstrated that an increased heart rate at rest is associated with cardiovascular morbidity and mortality as an independent risk factor. It has been shown a link between cardiac autonomic balance and inflammation. Thus, an elevated heart rate produces a micro-inflammatory response and is involved in the pathogenesis of endothelial dysfunction. In turn, decrease in heart rate produces benefits in congestive heart failure, myocardial infarction, atrial fibrillation, obesity, hyperinsulinemia, insulin resistance, and atherosclerosis. Alteration of other heart rate-related parameters, such as their variability and recovery after exercise, is associated with risk of cardiovascular events. Drugs reducing the heart rate (beta-blockers, calcium antagonists and inhibitors of If channels) have the potential to reduce cardiovascular events. Although not recommended in healthy subjects, interventions for reducing heart rate constitute a reasonable therapeutic goal in certain pathologies. Copyright © 2013 Elsevier España, S.L. All rights reserved.

  11. What Are Coronary Heart Disease Risk Factors?

    Science.gov (United States)

    ... worse. Heart-healthy lifestyle changes include: Heart-healthy eating Aiming for a healthy weight Managing stress Physical activity Quitting smoking Many lifestyle habits begin during childhood. Thus, parents and families should ...

  12. Myocardial metabolism of 123I-BMIPP under low-dose dobutamine infusion: implications for clinical SPECT imaging of ischemic heart disease

    International Nuclear Information System (INIS)

    Hosokawa, Ryohei; Fujita, Masatoshi; Kambara, Naoshige; Ohba, Muneo; Tadamura, Eiji; Kimura, Takeshi; Kita, Toru; Nohara, Ryuji; Hirai, Taku; Fujibayashi, Yasuhisa

    2005-01-01

    123 I-(p-iodophenyl)-3-(R,S)-methylpentadecanoic acid ( 123 I-BMIPP) is a fatty acid analog for single-photon emission computed tomography (SPECT) imaging that is mainly stored in the triglyceride pool. Low-dose dobutamine infusion has been reported to improve BMIPP uptake in the stunned myocardium, but the mechanism underlying this effect remains unclear. The purpose of this study was therefore to investigate the myocardial metabolism of 123 I-BMIPP in the stunned myocardium under low-dose dobutamine infusion, and to elucidate the mechanism by which dobutamine improves BMIPP uptake. Using open-chest dogs, stunned myocardium was induced by occlusion of the left anterior descending artery (LAD) for 30 min, with subsequent reperfusion (ischemia group, n=6). After direct injection of BMIPP into the LAD, myocardial extraction and retention were examined and metabolites evaluated (using high-performance liquid chromatography) during dobutamine infusion. The results in the ischemia group were compared with findings obtained in a control group under dobutamine infusion (n=6). Dobutamine infusion significantly increased both the rapid extraction (within 30 s) of BMIPP into the myocardium (control vs ischemia group: 48±19% vs 66±14%, p<0.05) and its subsequent retention (73±13% vs 85±8%, p<0.05). The metabolites from the myocardium consisted of back diffusion of nonmetabolized BMIPP, the alpha-oxidation metabolite, intermediate metabolites, and the full-oxidation metabolite. Among these metabolites, the full-oxidation metabolite decreased significantly (from 34.0±20.0% to 15.8±9.3%, p<0.05) in the stunned regions, though back diffusion of nonmetabolized BMIPP increased (from 51.3±21.9% to 71.3±10.1%, p<0.05). These results indicate that increased uptake of BMIPP in stunned myocardium is mainly due to decreased beta-oxidation in tissue and increased shunt retention of BMIPP in the triglyceride pool, and thereby provide further insight into the pathophysiology of

  13. Myocardial metabolism of {sup 123}I-BMIPP under low-dose dobutamine infusion: implications for clinical SPECT imaging of ischemic heart disease

    Energy Technology Data Exchange (ETDEWEB)

    Hosokawa, Ryohei; Fujita, Masatoshi; Kambara, Naoshige; Ohba, Muneo; Tadamura, Eiji; Kimura, Takeshi; Kita, Toru [Kyoto University Graduate School of Medicine, Department of Cardiovascular Medicine, and Nuclear Medicine, Kyoto (Japan); Nohara, Ryuji [The Tazuke Kofukai Medical Research Institute, Department of Cardiology, Kitano Hospital, Osaka (Japan); Hirai, Taku [Kinki University School of Medicine, Department of Cardiology, Nara Hospital, Nara (Japan); Fujibayashi, Yasuhisa [Fukui Medical University, Molecular Imaging, Biomedical Imaging Research Center, Fukui (Japan)

    2005-01-01

    {sup 123}I-(p-iodophenyl)-3-(R,S)-methylpentadecanoic acid ({sup 123}I-BMIPP) is a fatty acid analog for single-photon emission computed tomography (SPECT) imaging that is mainly stored in the triglyceride pool. Low-dose dobutamine infusion has been reported to improve BMIPP uptake in the stunned myocardium, but the mechanism underlying this effect remains unclear. The purpose of this study was therefore to investigate the myocardial metabolism of {sup 123}I-BMIPP in the stunned myocardium under low-dose dobutamine infusion, and to elucidate the mechanism by which dobutamine improves BMIPP uptake. Using open-chest dogs, stunned myocardium was induced by occlusion of the left anterior descending artery (LAD) for 30 min, with subsequent reperfusion (ischemia group, n=6). After direct injection of BMIPP into the LAD, myocardial extraction and retention were examined and metabolites evaluated (using high-performance liquid chromatography) during dobutamine infusion. The results in the ischemia group were compared with findings obtained in a control group under dobutamine infusion (n=6). Dobutamine infusion significantly increased both the rapid extraction (within 30 s) of BMIPP into the myocardium (control vs ischemia group: 48{+-}19% vs 66{+-}14%, p<0.05) and its subsequent retention (73{+-}13% vs 85{+-}8%, p<0.05). The metabolites from the myocardium consisted of back diffusion of nonmetabolized BMIPP, the alpha-oxidation metabolite, intermediate metabolites, and the full-oxidation metabolite. Among these metabolites, the full-oxidation metabolite decreased significantly (from 34.0{+-}20.0% to 15.8{+-}9.3%, p<0.05) in the stunned regions, though back diffusion of nonmetabolized BMIPP increased (from 51.3{+-}21.9% to 71.3{+-}10.1%, p<0.05). These results indicate that increased uptake of BMIPP in stunned myocardium is mainly due to decreased beta-oxidation in tissue and increased shunt retention of BMIPP in the triglyceride pool, and thereby provide further insight

  14. Heart Valve Structure and Function in Development and Disease

    Science.gov (United States)

    Hinton, Robert B.; Yutzey, Katherine E.

    2014-01-01

    The mature heart valves are made up of highly organized extracellular matrix (ECM) and valve interstitial cells (VIC) surrounded by an endothelial cell layer. The ECM of the valves is stratified into elastin-, proteoglycan- and collagen-rich layers that confer distinct biomechanical properties to the leaflets and supporting structures. Signaling pathways have critical functions in primary valvulogenesis as well as maintenance of valve structure and function over time. Animal models provide powerful tools to study valve development and disease processes. Valve disease is a significant public health problem and increasing evidence implicates aberrant developmental mechanisms underlying pathogenesis. Further studies are necessary to determine regulatory pathway interactions underlying pathogenesis in order to generate new avenues for novel therapeutics. PMID:20809794

  15. Role of hepatic resection for patients with carcinoid heart disease

    DEFF Research Database (Denmark)

    Bernheim, A.M.; Connolly, H.M.; Rubin, J.

    2008-01-01

    OBJECTIVE: To evaluate the effects of resection of hepatic carcinoid metastases on progression and prognosis of carcinoid heart disease. PATIENTS AND METHODS: From our database of 265 consecutive patients diagnosed as having carcinoid heart disease from January 1, 1980, through December 31, 2005,...

  16. The trace elements in congenital cyanotic heart disease

    Directory of Open Access Journals (Sweden)

    Mohamed Ali Hegazi

    2014-03-01

    Conclusion: Congenital cyanotic heart disease were associated with a highly significant decrease in the mean serum selenium and zinc levels, when compared with control group and non significant increase the mean serum copper levels. Changes in these trace elements suggested to play an important role in the pathogenesis of myocardial damage in congenital cyanotic heart disease.

  17. Heart Disease in Women: Understand Symptoms and Risk Factors

    Science.gov (United States)

    ... Some research has found that if you had pregnancy complications such as high blood pressure or diabetes your children may also have an increased risk of heart disease in the future. Women with inflammatory diseases, such as rheumatoid arthritis or lupus, may also have a higher risk of heart ...

  18. status, risk factors disease Socio-economic and coronary heart

    African Journals Online (AJOL)

    1990-07-21

    Jul 21, 1990 ... status, risk factors disease. Socio-economic and coronary heart. The CORIS baseline study. J. E. ROSSOUW, P. L. JOOSTE, H. J. STEENKAMP, M. L. THOMPSON, ... and coronary risk factors (RFs) with coronary heart disease .... definition, was decided upon after exploration of their strength of association ...

  19. Guidelines for the secondary prevention of rheumatic heart disease

    Directory of Open Access Journals (Sweden)

    Abdulrazaq Al-Jazairi

    2017-03-01

    Rheumatic fever and rheumatic heart disease can be prevented with appropriate antibiotics administration to prevent the progression of valve damage. The current use of primary and secondary prevention antibiotics in Saudi Arabia is not known. Therefore, this clinical practice guideline is developed, based on the best available evidence, to promote appropriate antibiotics secondary prophylaxis use for prevention of rheumatic heart disease.

  20. Heart disease among children with HIV/AIDS attending the ...

    African Journals Online (AJOL)

    Background: There are very few published studies of heart disease in HIV infected children living in sub-Saharan Africa, a region with more than 50% of the world's population of HIV infected patients. Objectives: To determine the prevalence, and describe the type and clinical presentation of heart disease among children ...

  1. Job strain as a risk factor for coronary heart disease

    DEFF Research Database (Denmark)

    Kivimäki, Mika; Nyberg, Solja T; Batty, G David

    2012-01-01

    Published work assessing psychosocial stress (job strain) as a risk factor for coronary heart disease is inconsistent and subject to publication bias and reverse causation bias. We analysed the relation between job strain and coronary heart disease with a meta-analysis of published and unpublishe...

  2. DNA methylation abnormalities in congenital heart disease.

    Science.gov (United States)

    Serra-Juhé, Clara; Cuscó, Ivon; Homs, Aïda; Flores, Raquel; Torán, Núria; Pérez-Jurado, Luis A

    2015-01-01

    Congenital heart defects represent the most common malformation at birth, occurring also in ∼50% of individuals with Down syndrome. Congenital heart defects are thought to have multifactorial etiology, but the main causes are largely unknown. We have explored the global methylation profile of fetal heart DNA in comparison to blood DNA from control subjects: an absolute correlation with the type of tissue was detected. Pathway analysis revealed a significant enrichment of differential methylation at genes related to muscle contraction and cardiomyopathies in the developing heart DNA. We have also searched for abnormal methylation profiles on developing heart-tissue DNA of syndromic and non-syndromic congenital heart defects. On average, 3 regions with aberrant methylation were detected per sample and 18 regions were found differentially methylated between groups. Several epimutations were detected in candidate genes involved in growth regulation, apoptosis and folate pathway. A likely pathogenic hypermethylation of several intragenic sites at the MSX1 gene, involved in outflow tract morphogenesis, was found in a fetus with isolated heart malformation. In addition, hypermethylation of the GATA4 gene was present in fetuses with Down syndrome with or without congenital heart defects, as well as in fetuses with isolated heart malformations. Expression deregulation of the abnormally methylated genes was detected. Our data indicate that epigenetic alterations of relevant genes are present in developing heart DNA in fetuses with both isolated and syndromic heart malformations. These epimutations likely contribute to the pathogenesis of the malformation by cis-acting effects on gene expression.

  3. Psychological interventions for coronary heart disease.

    Science.gov (United States)

    Richards, Suzanne H; Anderson, Lindsey; Jenkinson, Caroline E; Whalley, Ben; Rees, Karen; Davies, Philippa; Bennett, Paul; Liu, Zulian; West, Robert; Thompson, David R; Taylor, Rod S

    2017-04-28

    Coronary heart disease (CHD) is the most common cause of death globally, although mortality rates are falling. Psychological symptoms are prevalent for people with CHD, and many psychological treatments are offered following cardiac events or procedures with the aim of improving health and outcomes. This is an update of a Cochrane systematic review previously published in 2011. To assess the effectiveness of psychological interventions (alone or with cardiac rehabilitation) compared with usual care (including cardiac rehabilitation where available) for people with CHD on total mortality and cardiac mortality; cardiac morbidity; and participant-reported psychological outcomes of levels of depression, anxiety, and stress; and to explore potential study-level predictors of the effectiveness of psychological interventions in this population. We updated the previous Cochrane Review searches by searching the following databases on 27 April 2016: CENTRAL in the Cochrane Library, MEDLINE (Ovid), Embase (Ovid), PsycINFO (Ovid), and CINAHL (EBSCO). We included randomised controlled trials (RCTs) of psychological interventions compared to usual care, administered by trained staff, and delivered to adults with a specific diagnosis of CHD. We selected only studies estimating the independent effect of the psychological component, and with a minimum follow-up of six months. The study population comprised of adults after: a myocardial infarction (MI), a revascularisation procedure (coronary artery bypass graft (CABG) or percutaneous coronary intervention (PCI)), and adults with angina or angiographically defined coronary artery disease (CAD). RCTs had to report at least one of the following outcomes: mortality (total- or cardiac-related); cardiac morbidity (MI, revascularisation procedures); or participant-reported levels of depression, anxiety, or stress. Two review authors independently screened titles and abstracts of all references for eligibility. A lead review author

  4. Development and validation of the coronary heart disease scale under the system of quality of life instruments for chronic diseases QLICD-CHD: combinations of classical test theory and Generalizability Theory.

    Science.gov (United States)

    Wan, Chonghua; Li, Hezhan; Fan, Xuejin; Yang, Ruixue; Pan, Jiahua; Chen, Wenru; Zhao, Rong

    2014-06-04

    Quality of life (QOL) for patients with coronary heart disease (CHD) is now concerned worldwide with the specific instruments being seldom and no one developed by the modular approach. This paper is aimed to develop the CHD scale of the system of Quality of Life Instruments for Chronic Diseases (QLICD-CHD) by the modular approach and validate it by both classical test theory and Generalizability Theory. The QLICD-CHD was developed based on programmed decision procedures with multiple nominal and focus group discussions, in-depth interview, pre-testing and quantitative statistical procedures. 146 inpatients with CHD were used to provide the data measuring QOL three times before and after treatments. The psychometric properties of the scale were evaluated with respect to validity, reliability and responsiveness employing correlation analysis, factor analyses, multi-trait scaling analysis, t-tests and also G studies and D studies of Genralizability Theory analysis. Multi-trait scaling analysis, correlation and factor analyses confirmed good construct validity and criterion-related validity when using SF-36 as a criterion. The internal consistency α and test-retest reliability coefficients (Pearson r and Intra-class correlations ICC) for the overall instrument and all domains were higher than 0.70 and 0.80 respectively; The overall and all domains except for social domain had statistically significant changes after treatments with moderate effect size SRM (standardized response mea) ranging from 0.32 to 0.67. G-coefficients and index of dependability (Ф coefficients) confirmed the reliability of the scale further with more exact variance components. The QLICD-CHD has good validity, reliability, and moderate responsiveness and some highlights, and can be used as the quality of life instrument for patients with CHD. However, in order to obtain better reliability, the numbers of items for social domain should be increased or the items' quality, not quantity, should be

  5. Sadness and broken hearts: neurohumoral mechanisms and co-morbidity of ischemic heart disease and psychological depression.

    Science.gov (United States)

    Johnson, A K; Grippo, A J

    2006-11-01

    Heart disease and depression are highly co-morbid. Clinical and experimental research over the past 70 years has led to several neurohumoral hypotheses of causative factors present under the conditions of either heart failure or of psychological depression. Some of these hypothesized factors are common to both disorders and are therefore attractive candidates to account for the high incidence of co-occurrence of depression and heart disease. One experimental approach to study the co-morbidity of heart failure and depression has been to study the behavioral, biochemical and physiological changes in a chronic mild stress model of depression and in heart failure induced by experimental myocardial infarction. Our studies have led us to focus on the pro-inflammatory cytokines, in particular tumor necrosis factor (TNF)-alpha, and the renin-angiotensin-aldosterone system. Both of these families of humoral factors are elevated in human heart failure and in depression and the two experimental models we have studied. The demonstrated validity of each of these models will be of great value in elucidating the nature of the actions and interactions of these humoral agents as they contribute to the co-morbid conditions of heart failure and depression.

  6. Increased arterial stiffness in children with congenital heart disease.

    Science.gov (United States)

    Häcker, Anna-Luisa; Reiner, Barbara; Oberhoffer, Renate; Hager, Alfred; Ewert, Peter; Müller, Jan

    2018-01-01

    Objective Central systolic blood pressure (SBP) is a measure of arterial stiffness and strongly associated with atherosclerosis and end-organ damage. It is a stronger predictor of cardiovascular events and all-cause mortality than peripheral SBP. In particular, for children with congenital heart disease, a higher central SBP might impose a greater threat of cardiac damage. The aim of the study was to analyse and compare central SBP in children with congenital heart disease and in healthy counterparts. Patients and methods Central SBP was measured using an oscillometric method in 417 children (38.9% girls, 13.0 ± 3.2 years) with various congenital heart diseases between July 2014 and February 2017. The test results were compared with a recent healthy reference cohort of 1466 children (49.5% girls, 12.9 ± 2.5 years). Results After correction for several covariates in a general linear model, central SBP of children with congenital heart disease was significantly increased (congenital heart disease: 102.1 ± 10.2 vs. healthy reference cohort: 100.4 ± 8.6, p congenital heart disease subgroups revealed higher central SBP in children with left heart obstructions (mean difference: 3.6 mmHg, p hearts after total cavopulmonary connection (mean difference: 2.1 mmHg, p = .015) compared with the reference. Conclusion Children with congenital heart disease have significantly higher central SBP compared with healthy peers, predisposing them to premature heart failure. Screening and long-term observations of central SBP in children with congenital heart disease seems warranted in order to evaluate the need for treatment.

  7. Mortality by Heart Failure and Ischemic Heart Disease in Brazil from 1996 to 2011

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    Eduardo Nagib Gaui

    2014-06-01

    Full Text Available Background: Circulatory system diseases are the first cause of death in Brazil. Objective: To analyze the evolution of mortality caused by heart failure, by ischemic heart diseases and by ill-defined causes, as well as their possible relations, in Brazil and in the geoeconomic regions of the country (North, Northeast, Center-West, South and Southeast, from 1996 to 2011. Methods: Data were obtained from DATASUS and death declaration records with codes I20 and I24 for acute ischemic diseases, I25 for chronic ischemic diseases, and I50 for heart failure, and codes in chapter XIII for ill-defined causes, according to geoeconomic regions of Brazil, from 1996 to 2011. Results: Mortality rates due to heart failure declined in Brazil and its regions, except for the North and the Northeast. Mortality rates due to acute ischemic heart diseases increased in the North and Northeast regions, especially from 2005 on; they remained stable in the Center-West region; and decreased in the South and in the Southeast. Mortality due to chronic ischemic heart diseases decreased in Brazil and in the Center-West, South and Southeast regions, and had little variation in the North and in the Northeast. The highest mortality rates due to ill-defined causes occurred in the Northeast until 2005. Conclusions: Mortality due to heart failure is decreasing in Brazil and in all of its geoeconomic regions. The temporal evolution of mortality caused by ischemic heart diseases was similar to that of heart failure. The decreasing number of deaths due to ill-defined causes may represent the improvement in the quality of information about mortality in Brazil. The evolution of acute ischemic heart diseases ranged according to regions, being possibly confused with the differential evolution of ill-defined causes.

  8. Mortality by Heart Failure and Ischemic Heart Disease in Brazil from 1996 to 2011

    International Nuclear Information System (INIS)

    Gaui, Eduardo Nagib; Oliveira, Gláucia Maria Moraes de; Klein, Carlos Henrique

    2014-01-01

    Circulatory system diseases are the first cause of death in Brazil. To analyze the evolution of mortality caused by heart failure, by ischemic heart diseases and by ill-defined causes, as well as their possible relations, in Brazil and in the geoeconomic regions of the country (North, Northeast, Center-West, South and Southeast), from 1996 to 2011. Data were obtained from DATASUS and death declaration records with codes I20 and I24 for acute ischemic diseases, I25 for chronic ischemic diseases, and I50 for heart failure, and codes in chapter XIII for ill-defined causes, according to geoeconomic regions of Brazil, from 1996 to 2011. Mortality rates due to heart failure declined in Brazil and its regions, except for the North and the Northeast. Mortality rates due to acute ischemic heart diseases increased in the North and Northeast regions, especially from 2005 on; they remained stable in the Center-West region; and decreased in the South and in the Southeast. Mortality due to chronic ischemic heart diseases decreased in Brazil and in the Center-West, South and Southeast regions, and had little variation in the North and in the Northeast. The highest mortality rates due to ill-defined causes occurred in the Northeast until 2005. Mortality due to heart failure is decreasing in Brazil and in all of its geoeconomic regions. The temporal evolution of mortality caused by ischemic heart diseases was similar to that of heart failure. The decreasing number of deaths due to ill-defined causes may represent the improvement in the quality of information about mortality in Brazil. The evolution of acute ischemic heart diseases ranged according to regions, being possibly confused with the differential evolution of ill-defined causes

  9. Mortality by Heart Failure and Ischemic Heart Disease in Brazil from 1996 to 2011

    Energy Technology Data Exchange (ETDEWEB)

    Gaui, Eduardo Nagib, E-mail: engaui@cardiol.br; Oliveira, Gláucia Maria Moraes de [Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ (Brazil); Klein, Carlos Henrique [Escola Nacional de Saúde Pública Sérgio Arouca da Fundação Oswaldo Cruz, Rio de Janeiro, RJ (Brazil)

    2014-06-15

    Circulatory system diseases are the first cause of death in Brazil. To analyze the evolution of mortality caused by heart failure, by ischemic heart diseases and by ill-defined causes, as well as their possible relations, in Brazil and in the geoeconomic regions of the country (North, Northeast, Center-West, South and Southeast), from 1996 to 2011. Data were obtained from DATASUS and death declaration records with codes I20 and I24 for acute ischemic diseases, I25 for chronic ischemic diseases, and I50 for heart failure, and codes in chapter XIII for ill-defined causes, according to geoeconomic regions of Brazil, from 1996 to 2011. Mortality rates due to heart failure declined in Brazil and its regions, except for the North and the Northeast. Mortality rates due to acute ischemic heart diseases increased in the North and Northeast regions, especially from 2005 on; they remained stable in the Center-West region; and decreased in the South and in the Southeast. Mortality due to chronic ischemic heart diseases decreased in Brazil and in the Center-West, South and Southeast regions, and had little variation in the North and in the Northeast. The highest mortality rates due to ill-defined causes occurred in the Northeast until 2005. Mortality due to heart failure is decreasing in Brazil and in all of its geoeconomic regions. The temporal evolution of mortality caused by ischemic heart diseases was similar to that of heart failure. The decreasing number of deaths due to ill-defined causes may represent the improvement in the quality of information about mortality in Brazil. The evolution of acute ischemic heart diseases ranged according to regions, being possibly confused with the differential evolution of ill-defined causes.

  10. Carcinoid Heart Disease without Severe Tricuspid Valve Involvement.

    Science.gov (United States)

    Killu, Ammar M; Newman, Darrell B; Miranda, William R; Maleszewski, Joseph J; Pellikka, Patricia; Schaff, Hartzell V; Connolly, Heidi M

    2016-01-01

    Carcinoid syndrome causes a rare form of acquired valvular heart disease which typically occurs in the setting of liver metastases. In carcinoid-induced valvular heart disease, the tricuspid valve is almost universally affected; left-sided valve disease occurs infrequently in affected patients. Herein, we report 2 cases of carcinoid-induced valvular heart disease; one case had no evidence of tricuspid valve involvement despite severe involvement of all other valves, while the other case was without severe tricuspid valve involvement. © 2015 S. Karger AG, Basel.

  11. Right Ventricular Adaptation in Congenital Heart Diseases

    Directory of Open Access Journals (Sweden)

    Beatrijs Bartelds

    2014-05-01

    Full Text Available In the last four decades, enormous progress has been made in the treatment of congenital heart diseases (CHD; most patients now survive into adulthood, albeit with residual lesions. As a consequence, the focus has shifted from initial treatment to long-term morbidity and mortality. An important predictor for long-term outcome is right ventricular (RV dysfunction, but knowledge on the mechanisms of RV adaptation and dysfunction is still scarce. This review will summarize the main features of RV adaptation to CHD, focusing on recent knowledge obtained in experimental models of the most prevalent abnormal loading conditions, i.e., pressure load and volume load. Models of increased pressure load for the RV have shown a similar pattern of responses, i.e., increased contractility, RV dilatation and hypertrophy. Evidence is accumulating that RV failure in response to increased pressure load is marked by progressive diastolic dysfunction. The mechanisms of this progressive dysfunction are insufficiently known. The RV response to pressure load shares similarities with that of the LV, but also has specific features, e.g., capillary rarefaction, oxidative stress and inflammation. The contribution of these pathways to the development of failure needs further exploration. The RV adaptation to increased volume load is an understudied area, but becomes increasingly important in the growing groups of survivors of CHD, especially with tetralogy of Fallot. Recently developed animal models may add to the investigation of the mechanisms of RV adaptation and failure, leading to the development of new RV-specific therapies.

  12. Diet and cancer and heart disease.

    Science.gov (United States)

    Crawford, Michael A

    2013-01-01

    The modern Western diet bears little resemblance to the diet which forged the human genome over many million years. The change in basic food structure is operating to distort biology even before conception and into late years, with the epidemic of obesity and diabetes likely to lead to stroke, heart disease, and now dementia, being flagged as a consequence. In addition, mental ill health is overtaking all other burdens of ill health, and almost certainly has its roots in early disturbance of brain development. Whilst lifestyle will be playing its part, there can be little doubt that the common denominator is the aberrations in food development, predominantly in the last century. It seems it is time to reassess food policy. The principle of food production should be nutrition and human health. The globalisation of a food structure linked to such disorders and their appearance globally in response asks that steps be taken to protect other countries from making the same mistakes. © The Author(s) 2014.

  13. Genomic imbalances in syndromic congenital heart disease.

    Science.gov (United States)

    Molck, Miriam Coelho; Simioni, Milena; Paiva Vieira, Társis; Sgardioli, Ilária Cristina; Paoli Monteiro, Fabíola; Souza, Josiane; Fett-Conte, Agnes Cristina; Félix, Têmis Maria; Lopes Monlléo, Isabella; Gil-da-Silva-Lopes, Vera Lúcia

    To identify pathogenic genomic imbalances in patients presenting congenital heart disease (CHD) with extra cardiac anomalies and exclusion of 22q11.2 deletion syndrome (22q11.2 DS). 78 patients negative for the 22q11.2 deletion, previously screened by fluorescence in situ hybridization (FISH) and/or multiplex ligation probe amplification (MLPA) were tested by chromosomal microarray analysis (CMA). Clinically significant copy number variations (CNVs ≥300kb) were identified in 10% (8/78) of cases. In addition, potentially relevant CNVs were detected in two cases (993kb duplication in 15q21.1 and 706kb duplication in 2p22.3). Genes inside the CNV regions found in this study, such as IRX4, BMPR1A, SORBS2, ID2, ROCK2, E2F6, GATA4, SOX7, SEMAD6D, FBN1, and LTPB1 are known to participate in cardiac development and could be candidate genes for CHD. These data showed that patients presenting CHD with extra cardiac anomalies and exclusion of 22q11.2 DS should be investigated by CMA. The present study emphasizes the possible role of CNVs in CHD. Copyright © 2017 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  14. Coronary heart disease: dietary links and pathogenesis.

    Science.gov (United States)

    Renaud, S; Lanzmann-Petithory, D

    2001-04-01

    For decades it has been postulated that the main environmental factor for coronary heart disease (CHD) was the intake of saturated fatty acids (SFA). Nevertheless, confirmation of the role of SFA in CHD through intervention trials has been disappointing. It was only when the diet was enriched in n-3 fatty acids that CHD was significantly prevented, especially cardiac death. In addition to n-3 fatty acids, many other foodstuffs or nutrients such as fibers, antioxidants, folic acid, calcium and even alcohol contribute to prevent CHD. Thus the relationship between diet and CHD morbidity and mortality appears to be much more complex than formerly suspected considering as key factors only SFA, linoleic acid, cholesterol and atherosclerosis. Some of the mechanisms are briefly described, but many additional nutrients (or non nutrients) may also play an important role in the pathogenesis of CHD. Finally, as a result of the most recent epidemiologic studies the ideal diet may comprise: 8% energy from SFA, 5% from polyunsaturated fatty acids with a ratio 5/1 of linoleic/alpha-linolenic acid+longer chains n-3, oleic acid as desired, large intake of cereals, vegetables, legumes and fruits, fish twice a week, cheese and yogurt as dairy products, rapeseed and olive oils as edible fat. Without side effects, such a diet can be highly palatable, easily enjoyed by many populations and may prevent effectively and rapidly (within a few weeks or months) CHD.

  15. ENDOTHELIAL DYSFUNCTION IN ISCHEMIC HEART DISEASE

    Directory of Open Access Journals (Sweden)

    N. E. Zakirova

    2008-01-01

    Full Text Available Aim. To assess the role of endothelial vasodilating, vasoconstrictive and adhesive dysfunction in the development of angina pectoris (AP in patients with ischemic heart disease (IHD.Material and methods. 83 patients with IHD were included in the study. 30 patients had AP of functional class (FC-II, 27 patients - FC-III and 26 patients - FC-IV. The control group consisted of 25 healthy persons. Bicycle ergometry, daily ECG monitoring and echocardiography were used for verification of IHD. Endothelial vasodilating function was assessed by endothelium-dependent (EDVD and endothelium-independent vasodilatation (EIDVD of brachial artery. Vasoconstrictive function was assessed by the level of endothelin (ET-1. Endothelial adhesive function was evaluated by plasma concentration of intracellular adhesion molecules – JCAM-1, VCAM-1 and Е-selectin.Results. Normal EDVD and EIDVD were observed in patients with AP of FC-II. The more severe FC of AP the more prominent endothelial vasodilating dysfunction was revealed as well as the higher levels of ET-1 and intracellular adhesion molecules. Patients with AP of FC-IV had hyperexpression of JCAM-1, VCAM-1, Е-selectin and ET-1 and low levels of EDVD and EIDVD.Conclusion. Progression of IHD related with growing endothelial vasodilating, vasoconstrictive and adhesive dysfunction.

  16. Genomic imbalances in syndromic congenital heart disease,

    Directory of Open Access Journals (Sweden)

    Miriam Coelho Molck

    Full Text Available Abstract Objective: To identify pathogenic genomic imbalances in patients presenting congenital heart disease (CHD with extra cardiac anomalies and exclusion of 22q11.2 deletion syndrome (22q11.2 DS. Methods: 78 patients negative for the 22q11.2 deletion, previously screened by fluorescence in situ hybridization (FISH and/or multiplex ligation probe amplification (MLPA were tested by chromosomal microarray analysis (CMA. Results: Clinically significant copy number variations (CNVs ≥300 kb were identified in 10% (8/78 of cases. In addition, potentially relevant CNVs were detected in two cases (993 kb duplication in 15q21.1 and 706 kb duplication in 2p22.3. Genes inside the CNV regions found in this study, such as IRX4, BMPR1A, SORBS2, ID2, ROCK2, E2F6, GATA4, SOX7, SEMAD6D, FBN1, and LTPB1 are known to participate in cardiac development and could be candidate genes for CHD. Conclusion: These data showed that patients presenting CHD with extra cardiac anomalies and exclusion of 22q11.2 DS should be investigated by CMA. The present study emphasizes the possible role of CNVs in CHD.

  17. Parental overprotection and heart-focused anxiety in adults with congenital heart disease.

    Science.gov (United States)

    Ong, Lephuong; Nolan, Robert P; Irvine, Jane; Kovacs, Adrienne H

    2011-09-01

    The care of adult patients with congenital heart disease (CHD) is challenging from a mental health perspective, as these patients continue to face a variety of biopsychosocial issues that may impact emotional functioning. Despite these issues, there are limited data on the psychosocial functioning of adults with CHD, and there are no data on the impact of parental overprotection on heart-focused anxiety in this patient population. The aim of this study was to examine the relationships between patient recollections of parental overprotection and current heart-focused anxiety in adults with CHD. A cross-sectional sample of 190 adult patients with CHD (51% male; mean age = 32.28, SD = 11.86 years) completed validated measures of perceived parental overprotection (Parental Bonding Instrument) and heart-focused anxiety (Cardiac Anxiety Questionnaire). The results indicated that perceived parental overprotection (β = 0.19, p = 0.02) and heart defect complexity (β = 0.17, p = 0.03) were significantly related to heart-focused anxiety. Contrary to hypotheses, perceived parental overprotection did not vary as a function of heart defect complexity (F (2, 169) = 0.02, p = 0.98). Perceived parental overprotection and heart defect complexity are associated with heart-focused anxiety in adults with congenital heart disease. These results can inform the development of clinical interventions aimed at improving the psychosocial adjustment of this patient population.

  18. Activation of endoplasmic reticulum stress response during the development of ischemic heart disease.

    Science.gov (United States)

    Azfer, Asim; Niu, Jianli; Rogers, Linda M; Adamski, Frances M; Kolattukudy, Pappachan E

    2006-09-01

    Endoplasmic reticulum (ER) stress has been found to be associated with neurodegenerative diseases and diabetes mellitus. Whether ER stress is involved in the development of heart disease is not known. Cardiac-specific expression of monocyte chemoattractant protein-1 (MCP-1) in mice causes the development of ischemic heart disease. Here we report that microarray analysis of gene expression changes in the heart of these transgenic mice revealed that a cluster of ER stress-related genes was transcriptionally activated in the heart during the development of ischemic heart disease. The gene array results were verified by quantitative real-time PCR that showed highly elevated transcript levels of genes involved in unfolded protein response such as ER and cytoplasmic chaperones, oxidoreductases, protein disulfide isomerase (PDI) family, and ER-associated degradation system such as ubiquitin. Immunoblot analysis confirmed the expression of chaperones, PDI, and ubiquitin. Immunohistochemical analyses showed that ER stress proteins were associated mainly with the degenerating cardiomyocytes. A novel ubiquitin fold modifier (Ufm1) that has not been previously associated with ER stress and not found to be induced under any condition was also found to be upregulated in the hearts of MCP mice (transgenic mice that express MCP-1 specifically in the heart). The present results strongly suggest that activation of ER stress response is involved in the development of ischemic heart disease in this murine model.

  19. Pulmonary Hypertension and Right Heart Dysfunction in Chronic Lung Disease

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    Amirmasoud Zangiabadi

    2014-01-01

    Full Text Available Group 3 pulmonary hypertension (PH is a common complication of chronic lung disease (CLD, including chronic obstructive pulmonary disease (COPD, interstitial lung disease, and sleep-disordered breathing. Development of PH is associated with poor prognosis and may progress to right heart failure, however, in the majority of the patients with CLD, PH is mild to moderate and only a small number of patients develop severe PH. The pathophysiology of PH in CLD is multifactorial and includes hypoxic pulmonary vasoconstriction, pulmonary vascular remodeling, small vessel destruction, and fibrosis. The effects of PH on the right ventricle (RV range between early RV remodeling, hypertrophy, dilatation, and eventual failure with associated increased mortality. The golden standard for diagnosis of PH is right heart catheterization, however, evidence of PH can be appreciated on clinical examination, serology, radiological imaging, and Doppler echocardiography. Treatment of PH in CLD focuses on management of the underlying lung disorder and hypoxia. There is, however, limited evidence to suggest that PH-specific vasodilators such as phosphodiesterase-type 5 inhibitors, endothelin receptor antagonists, and prostanoids may have a role in the treatment of patients with CLD and moderate-to-severe PH.

  20. Heart rate and heart rate variability in dogs with different degrees of myxomatous mitral valve disease

    DEFF Research Database (Denmark)

    Rasmussen, Caroline Elisabeth; Falk, Bo Torkel; Zois, Nora Elisabeth

    2011-01-01

    HEART RATE AND HEART RATE VARIABILITY IN DOGS WITH DIFFERENT DEGREES OF MYXOMATOUS MITRAL VALVE DISEASE. CE Rasmussen1, T Falk1, NE Zois1, SG Moesgaard1, HD Pedersen2, J Häggström3 and LH Olsen1. 1. Department of Basic Animal and Veterinary Sciences, Faculty of Life Sciences, University...... of Copenhagen, Frederiksberg, Denmark. 2. Novo Nordic A/S, Maaloev, Denmark. 3. Department of Clinical Sciences, Swedish University of Agricultural Science, Uppsala, Sweden. Heart rate variability (HRV) is an indirect measurement of the autonomic modulation of heart rate (HR). Reduced HRV measured from short......-time electrocardiography is seen in dogs with heart failure (HF) secondary to myxomatous mitral valve disease (MMVD). However, HRV is suggested to increase with disease severity at early stages of MMVD. The aims of this study were 1) to associate HR and HRV with severity of MMVD in Cavalier King Charles Spaniels (CKCS...

  1. Congestive heart failure in patients with chronic kidney disease

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    Poskurica Mileta

    2014-01-01

    Full Text Available Cardiovascular disorders are the most frequent cause of death (46-60% among patients with advanced chronic renal failure (CRF, and on dialysis treatment. Uremic cardiomyopathy is the basic pathophysiologic substrate, whereas ischemic heart disease (IHD and anemia are the most important contributing factors. Associated with well-know risk factors and specific disorders for terminal kidney failure and dialysis, the aforementioned factors instigate congestive heart failure (CHF. Suspected CHF is based on the anamnesis, clinical examination and ECG, while it is confirmed and defined more precisely on the basis of echocardiography and radiology examination. Biohumoral data (BNP, NT-proBNP are not sufficiently reliable because of specific volemic fluctuation and reduced natural clearance. Therapy approach is similar to the one for the general population: ACEI, ARBs, β-blockers, inotropic drugs and diuretics. Hypervolemia and most of the related symptoms can be kept under control effectively by the isolated or ultrafiltation, in conjunction with dialysis, during the standard bicarbonate hemodialysis or hemodiafiltration. In the same respect peritoneal dialysis is efficient for the control of hypervolemia symptoms, mainly during the first years of its application and in case of the lower NYHA class (II°/III°. In general, heart support therapy, surgical interventions of the myocardium and valve replacement are rarely used in patients on dialysis, whereas revascularization procedures are beneficial for associated IHD. In selected cases the application of cardiac resynchronization and/or implantation of a cardioverter defibrillator are advisable.

  2. Parental reactions to children with congenital heart disease.

    Science.gov (United States)

    Garson, A; Benson, R S; Ivler, L; Patton, C

    1978-01-01

    Informal discussions with 260 families of children with congenital heart disease are reported. Parents raised questions concerning etiology, timing of the diagnosis, pathophysiology and symptomatology, and need for restriction. Depending upon the stage and seriousness of the disease, common parental behavior was observed. A psychological process similar to mourning is required at the time of diagnosis and at the time of corrective surgery in order to promote the family's adaptation to the child with congenital heart disease. Management suggestions are included.

  3. Pandora's Box: mitochondrial defects in ischaemic heart disease and stroke.

    Science.gov (United States)

    Andalib, Sasan; Divani, Afshin A; Michel, Tanja M; Høilund-Carlsen, Poul F; Vafaee, Manouchehr S; Gjedde, Albert

    2017-04-05

    Ischaemic heart disease and stroke are vascular events with serious health consequences worldwide. Recent genetic and epigenetic techniques have revealed many genetic determinants of these vascular events and simplified the approaches to research focused on ischaemic heart disease and stroke. The pathogenetic mechanisms of ischaemic heart disease and stroke are complex, with mitochondrial involvement (partially or entirely) recently gaining substantial support. Not only can mitochondrial reactive oxygen species give rise to ischaemic heart disease and stroke by production of oxidised low-density lipoprotein and induction of apoptosis, but the impact on pericytes contributes directly to the pathogenesis. Over the past two decades, publications implicate the causative role of nuclear genes in the development of ischaemic heart disease and stroke, in contrast to the potential role of mitochondrial DNA (mtDNA) in the pathophysiology of the disorders, which is much less understood, although recent studies do demonstrate that the involvement of mitochondria and mtDNA in the development of ischaemic heart disease and stroke is likely to be larger than originally thought, with the novel discovery of links among mitochondria, mtDNA and vascular events. Here we explore the molecular events and mtDNA alterations in relation to the role of mitochondria in ischaemic heart disease and stroke.

  4. Baseline Depressive Symptoms Predict Subsequent Heart Disease; A 20-Year Cohort

    Directory of Open Access Journals (Sweden)

    Maryam Moghani Lankarani

    2016-03-01

    Full Text Available Depression is common among patients with heart disease. Depression is also associated with worse outcomes among patients with heart disease. Fewer studies have shown whether or not baseline depressive symptoms predict subsequent heart disease in general population.

  5. Comparative assessment of the diets of healthy individuals, subjects with preclinical coronary heart disease and patients with severe heart diseases

    International Nuclear Information System (INIS)

    Aronov, D.M.; Eganyan, R.A.; Kovaleva, O.F.; Zhidko, N.I.; Danielov, G.Eh.; Rozhnov, A.V.; Shcherbakova, I.A.

    1991-01-01

    92 males aged 26 to 55 (28 healthy individuals, 45 persons with preclinical coronary heart disease and 19 patients with functional class 1-2 coronary heart disease) were examined to study the peculiarities and dietary patterns of persons with a high physical working capacity and having no typical clinical signs of the disease. All persons were subjected to a complex examination which included questionnarire, myocardial scintigraphy with 201 Tl at a maximum physical loading, echocardiography, coronaroangiography. Certain dietary peculiarities are established in persons with preclinical coronary heart disease

  6. State of the Art Coronary Heart Disease Risk Estimation based on the Framingham Heart Study

    Czech Academy of Sciences Publication Activity Database

    Reissigová, Jindra; Tomečková, Marie

    2005-01-01

    Roč. 13, č. 4 (2005), s. 180-186 ISSN 0022-1732 Institutional research plan: CEZ:AV0Z10300504 Keywords : Framingham heart study * coronary heart disease * risk validation study * calibration * discrimination Subject RIV: BA - General Mathematics

  7. Stress-induced heart symptoms and perceptual biases in patients with congenital heart disease

    NARCIS (Netherlands)

    Karsdorp, Petra A.; Kindt, Merel; Rietveld, Simon; Everaerd, Walter; Mulder, Barbara J. M.

    2007-01-01

    BACKGROUND: The aim of the present study is to clarify whether biased symptom perception towards heart symptoms may explain a reduced quality of life in patients with congenital heart disease (ConHD). The present study tested the hypothesis that the combination of ConHD and high trait anxiety

  8. The renin–angiotensin–aldosterone-system and right heart failure in congenital heart disease

    Directory of Open Access Journals (Sweden)

    Stine Andersen

    2016-06-01

    To conclude, existing studies do not support the use of RAAS inhibitory treatments in right heart failure due to congenital heart disease but contain important limitations. Hence, there is a need for new well-designed trials including higher numbers of patients and validated endpoints to optimize and guide future treatment of this patient group.

  9. Structural heart disease as the cause of syncope

    Directory of Open Access Journals (Sweden)

    R.B. Guimarães

    2018-03-01

    Full Text Available We described the clinical evolution of patients with structural heart disease presenting at the emergency room with syncope. Patients were stratified according to their syncope etiology and available scores for syncope prognostication. Cox proportional hazard models were used to investigate the relationship between etiology of the syncope and event-free survival. Of the 82,678 emergency visits during the study period, 160 (0.16% patients were there due to syncope, having a previous diagnosis of structural heart disease. During the median follow-up of 33.8±13.8 months, mean age at the qualifying syncope event was 68.3 years and 40.6% of patients were male. Syncope was vasovagal in 32%, cardiogenic in 57%, orthostatic hypotension in 6%, and of unknown causes in 5% of patients. The primary composite endpoint death, readmission, and emergency visit in 30 days was 39.4% in vasovagal syncope and 60.6% cardiogenic syncope (P<0.001. Primary endpoint-free survival was lower for patients with cardiogenic syncope (HR=2.97, 95%CI=1.94-4.55; P<0.001. The scores were analyzed for diagnostic performance with area under the curve (AUC and did not help differentiate patients with an increased risk of adverse events. The differential diagnosis of syncope causes in patients with structural heart disease is important, because vasovagal and postural hypotension have better survival and less probability of emergency room or hospital readmission. The available scores are not reliable tools for prognosis in this specific patient population.

  10. Pathogenetic relationship between coronary heart disease and osteopenic syndrome

    Directory of Open Access Journals (Sweden)

    N. S. Mykhailovskaya

    2015-02-01

    Full Text Available The importance of the comorbidity problem of coronary heart disease and osteoporosis is caused by the rising prevalence, lack of early detection, prevention, severe complications and significant impact on the quality of life of the patients. Aim. In order to compile and submit a current point of view on the pathogenetic relationship between the coronary heart disease and the osteopenic syndrome we reviewed specialized literature. Conclusion. We established that coronary heart disease and osteoporosis have common mechanisms of progression involving a cascade of proinflammatory cytokines, osteoprotegerin, endothelial dysfunction, estrogen, calcium deficiency, the renin-angiotensin-aldosterone and sympathetic nervous system.

  11. Congenital and Acquired Valvular Heart Disease in Pregnancy.

    Science.gov (United States)

    Goldstein, Sarah A; Ward, Cary C

    2017-08-24

    The number of pregnancies complicated by valvular heart disease is increasing. This review describes the hemodynamic effects of clinically important valvular abnormalities during pregnancy and reviews current guideline-driven management strategies. Valvular heart disease in women of childbearing age is most commonly caused by congenital abnormalities and rheumatic heart disease. Regurgitant lesions are well tolerated, while stenotic lesions are associated with a higher risk of pregnancy-related complications. Management of symptomatic disease during pregnancy is primarily medical, with percutaneous interventions considered for refractory symptoms. Most guidelines addressing the management of valvular heart disease during pregnancy are based on case reports and observational studies. Additional investigation is required to further advance the care of this growing patient population.

  12. Serum zinc values in children with congenital heart disease | Sadoh ...

    African Journals Online (AJOL)

    Background: Some children with congenital heart diseases (CHD) may have increased pulmonary blood flow that causes recurrent bronchopneumonia and congestive heart failure. Serum zinc is reduced in children with pneumonia and patients on diuretics. Objective: To evaluate the serum zinc level of children with CHD ...

  13. Carcinoid heart disease: two clinical cases and a review | Weinreich ...

    African Journals Online (AJOL)

    ... and quality of life for patients with carcinoid heart disease. Therapy includes somatostatin analogues and treatment for heart failure, removal of primary or metastatic tumour deposits, valve replacement in the presence of valvular involvement, and radioisotopes therapy. Keywords: carcinoid, cardiac involvement, treatment ...

  14. Heartbeat sensitivity in adults with congenital heart disease

    NARCIS (Netherlands)

    Rietveld, Simon; Karsdorp, Petra A.; Mulder, Barbara J. M.

    2004-01-01

    This study tested the hypothesis that patients with a congenital heart disease are sensitive regarding heartbeat perception, reflected in enhanced attention for heartbeat, estimation of own heart rate, and a vulnerability to become anxious by listening to heartbeat sounds. Twenty adults with a

  15. [Catecholaminergic polymorphic ventricular tachycardia is a rare inherited heart disease.

    DEFF Research Database (Denmark)

    Holst, Anders Gaarsdal; Tfelt-Hansen, 1jacob; Olesen, Morten S

    2010-01-01

    Catecholaminergic polymorphic ventricular tachycardia is a rare inherited heart disease, which can lead to life-threatening ventricular arrhythmias in patients with a structurally normal heart. The age of onset is usually between two and 12 years and the initial symptom is frequently syncope...

  16. Pattern and Diagnosis of Congenital Heart Disease in Patients ...

    African Journals Online (AJOL)

    Objective: To study the pattern of Congenital Heart Diseases (CHD) in children referred to Ahmed Gasim Cardiac Center) in Khartoum. Methods: This is a prospective cross-sectional, clinic based study conducted over a six months period. The children were referred to the Cardiac Centre because of suspected heart ...

  17. Women, Loneliness, and Incident Coronary Heart Disease

    Science.gov (United States)

    Thurston, Rebecca C.; Kubzansky, Laura D.

    2010-01-01

    Objective To examine associations between loneliness and risk of incident coronary heart disease (CHD) over a 19-year follow-up period in a community sample of men and women. Loneliness, the perceived discrepancy between actual and desired social relationships, has been linked to several adverse health outcomes. However, no previous research has prospectively examined the association between loneliness and incident CHD in a community sample of men and women. Methods Hypotheses were examined using data from the First National Health and Nutrition Survey and its follow-up studies (n = 3003). Loneliness, assessed by one item from the Center for Epidemiologic Studies of Depression scale, and covariates were derived from baseline interviews. Incident CHD was derived from hospital records/death certificates over 19 years of follow-up. Hypotheses were evaluated, using Cox proportional hazards models. Results Among women, high loneliness was associated with increased risk of incident CHD (high: hazard ratio = 1.76, 95% Confidence Interval = 1.17â2.63; medium: hazard ratio = 0.98, 95% Confidence Interval = 0.64â1.49; reference: low), controlling for age, race, education, income, marital status, hypertension, diabetes, cholesterol, physical activity, smoking, alcohol use, systolic and diastolic blood pressures, and body mass index. Findings persisted additionally controlling for depressive symptoms. No significant associations were observed among men. Conclusions Loneliness was prospectively associated with increased risk of incident CHD, controlling for multiple confounding factors. Loneliness among women may merit clinical attention, not only due to its impact on quality of life but also its potential implications for cardiovascular health. PMID:19661189

  18. How Does Heart Disease Affect Women?

    Science.gov (United States)

    ... genetic influences and prevent or delay heart problems. Preeclampsia Preeclampsia (pre-e-KLAMP-se-ah) is a ... for a Healthy Weight Web site. Stress and Depression Research shows that getting upset or angry can ...

  19. Importance of heart failure as a cause of death. Changing contribution to overall mortality and coronary heart disease mortality in Scotland 1979-1992.

    Science.gov (United States)

    Murdoch, D R; Love, M P; Robb, S D; McDonagh, T A; Davie, A P; Ford, I; Capewell, S; Morrison, C E; McMurray, J J

    1998-12-01

    As heart failure is a syndrome arising from another condition, such as coronary heart disease, it is rarely officially coded as the underlying cause of death regardless of the cause recorded by the physician at the time of certification. We sought to assess the true contribution of heart failure to overall mortality and coronary heart disease mortality and to examine how this contribution has changed over time. We carried out a retrospective analysis of all death certificates in Scotland between 1979 and 1992 for which heart failure was coded as the underlying or a contributory cause of death. From a total of 833622 deaths in Scotland between 1979 and 1992, heart failure was coded as the underlying cause in only 1.5% (13695), but as a contributory cause in a further 14.3% (126073). In 1979, 28.5% of male and 40.4% of female deaths attributed to coronary heart disease (coded as the underlying cause of death) also had a coding for heart failure. In 1992 these percentages had risen significantly to 34.1% and 44.8%, respectively (both Pheart failure as the underlying or contributory cause of death, standardized by age and sex, fell significantly over the period studied in all ages and in both sexes: by 31% in men and 41% in women or =65 years, respectively (Pheart failure is substantially underestimated by official statistics. Furthermore, one third or more of deaths currently attributed to coronary heart disease may be related to heart failure and this proportion appears to be increasing. While the absolute numbers of deaths caused by heart failure remains constant, this study is the first to show that standardized mortality rates are declining.

  20. Direct myocardial perfusion imaging in valvular heart disease

    International Nuclear Information System (INIS)

    Soto, R.C.; Durante, M.L.; Villacorta, E.V.; Torres, J.F.; Monzon, O.P.

    1981-01-01

    Twenty two patients with rheumatic valvular heart disease - 21 having a history of heart failure - were studied using direct coronary injection of sup(99m)Tc labelled MAA particles during the course of hemodynamic and arteriographic studies. Myocardial perfusion deficit patterns have been shown to be consistent or indicative of either patchy, regional or gross ischemia. In patients with history of documented heart failure 90% (18 cases) had ischemic perfusion deficit in the involved ventricle. We conclude that diminished myocardial blood flow is an important mechanism contributing to the development of heart failure. (orig.) [de

  1. Childhood Heart Disease - A partnership model of integrated care

    OpenAIRE

    Williams, Holly; Brooke, Mark

    2018-01-01

    HeartKids is a national charity supporting infants, children, young people and adults living with or impacted by congenital / childhood heart disease. For over 20 years HeartKids has worked in partnership with Lady Cilento Children's Hospital to deliver services and support to families.HeartKids supports families in hosptial and in the commuity with a suite of support programs lead by both health profesisonals and volunteers.  Critical to our model of care is a partnership with Lady Cilento C...

  2. Prevalence and correlates of heart disease among adults in Singapore.

    Science.gov (United States)

    Picco, Louisa; Subramaniam, Mythily; Abdin, Edimansyah; Vaingankar, Janhavi Ajit; Chong, Siow Ann

    2016-02-01

    Heart disease is one of the leading causes of morbidity and mortality worldwide and it has been well established that it is associated with both mental and physical conditions. This paper describes the prevalence of heart disease with mental disorders and other chronic physical conditions among the Singapore resident population. Data were from the Singapore Mental Health Study which was a representative, cross-sectional epidemiological survey undertaken with 6616 Singapore residents, between December 2009 and December 2010. The Composite International Diagnostic Interview Version 3.0 was used to establish the diagnosis of mental disorders, while a chronic medical conditions checklist was used to gather information on 15 physical conditions, including various forms of heart disease. Health-related quality of life was measured using the Euro-Quality of Life Scale (EQ-5D). The lifetime prevalence of heart disease was 2.8%. Socio-demographic correlates of heart disease included older age, Indian ethnicity, secondary education (vs. tertiary) and being economically inactive. After adjusting for socio-demographic variables and other comorbid physical and mental disorders, the prevalence of major depressive disorder and bipolar disorder were significantly higher among those with heart disease, as were diabetes, arthritis, kidney failure and lung disease. These findings highlight important associations between heart disease and various socio-demographic correlates, mental disorders and physical conditions. Given the high prevalence of mood disorders among heart disease patients, timely and appropriate screening and treatment of mental disorders among this group is essential. Copyright © 2015 Elsevier B.V. All rights reserved.

  3. Prevalence of coronary heart disease in Scotland: Scottish Heart Health Study.

    OpenAIRE

    Smith, W C; Kenicer, M B; Tunstall-Pedoe, H; Clark, E C; Crombie, I K

    1990-01-01

    Data from 10,359 men and women aged 40-59 years from 22 districts in the Scottish Heart Health Study were used to describe the prevalence rates of coronary heart disease in Scotland in 1984-1986 and their relation to the geographical variation in mortality in these districts. Prevalence was measured by previous history, Rose chest pain questionnaire, and the Minnesota code of a 12 lead resting electrocardiogram. The prevalence of coronary heart disease in Scotland was high compared with studi...

  4. Heart and/or soul : reality and fiction in the association between the two strongest contributors to the global burden of disease - ischemic heart disease and depression

    NARCIS (Netherlands)

    de Jonge, Peter

    Depression and heart disease are the strongest contributors to the global burden of disease and are often intertwined: depression is a risk factor for heart disease and vice versa. Moreover, depression in patients with established heart disease is associated with cardiovascular disease progression.

  5. Major Risk Factors for Heart Disease: Overweight and Obesity

    Science.gov (United States)

    ... for Women Major Risk Factors for Heart Disease Overweight and Obesity A healthy weight is important for a long, vigorous life. Yet overweight and obesity (extreme overweight) have reached epidemic levels ...

  6. Genetically elevated bilirubin and risk of ischaemic heart disease

    DEFF Research Database (Denmark)

    Stender, Stefan; Frikke-Schmidt, R; Nordestgaard, B G

    2013-01-01

    Elevated plasma levels of bilirubin, an endogenous antioxidant, have been associated with reduced risk of ischaemic heart disease (IHD) and myocardial infarction (MI). Whether this is a causal relationship remains unclear....

  7. heart disease in southern africa with special reference to ischaemic ...

    African Journals Online (AJOL)

    1971-06-12

    arteriosclerotic and degenera- tive heart disease' appears to be the highest in the world. If serum cholesterol levels bear any relationship to the development of atherosclerosis, the observations of Du. Plessis et al." are of special ...

  8. Recognizing the Symptoms of Worsening Heart Valve Disease

    Science.gov (United States)

    ... become short of breath? Is it walking three miles? Or has that three mile distance gotten shorter and shorter over time so ... her life depended on it. This content was last reviewed May 2016. Heart Valve Problems and Disease • ...

  9. Ivabradine, coronary artery disease, and heart failure: beyond rhythm control

    Science.gov (United States)

    Scicchitano, Pietro; Cortese, Francesca; Ricci, Gabriella; Carbonara, Santa; Moncelli, Michele; Iacoviello, Massimo; Cecere, Annagrazia; Gesualdo, Michele; Zito, Annapaola; Caldarola, Pasquale; Scrutinio, Domenico; Lagioia, Rocco; Riccioni, Graziano; Ciccone, Marco Matteo

    2014-01-01

    Elevated heart rate could negatively influence cardiovascular risk in the general population. It can induce and promote the atherosclerotic process by means of several mechanisms involving endothelial shear stress and biochemical activities. Furthermore, elevated heart rate can directly increase heart ischemic conditions because of its skill in unbalancing demand/supply of oxygen and decreasing the diastolic period. Thus, many pharmacological treatments have been proposed in order to reduce heart rate and ameliorate the cardiovascular risk profile of individuals, especially those suffering from coronary artery diseases (CAD) and chronic heart failure (CHF). Ivabradine is the first pure heart rate reductive drug approved and currently used in humans, created in order to selectively reduce sinus node function and to overcome the many side effects of similar pharmacological tools (ie, β-blockers or calcium channel antagonists). The aim of our review is to evaluate the role and the safety of this molecule on CAD and CHF therapeutic strategies. PMID:24940047

  10. A Fuzzy Petri Nets System for Heart Disease Diagnosis

    Directory of Open Access Journals (Sweden)

    Hussin Attya Lafta

    2017-02-01

    Full Text Available In this paper we have proposed a Fuzzy Petri Nets Expert System for heart disease diagnosis. The aim of the proposed system is simulating experience of experts in Diagnosis Heart Disease stage, based on Fuzzy Rule System and modeling reasoning operation by using Fuzzy Petri Nets. The database taken from Machine Learning Repository Center for machine learning and intelligent system. The system has 11 input fields and one output field. The accuracy of proposed system is 75%.

  11. The association of congenital neuroblastoma and congenital heart disease

    International Nuclear Information System (INIS)

    Bellah, R.; D'Andrea, A.; Children's Hospital, Boston, MA; Darillis, E.; Fellows, K.E.

    1989-01-01

    Several authors have reported an association between neuroblastoma and congenital heart disease; others contend that, unlike specific wellknown associations between malignancy and congenital defects (Wilm's tumor and aniridia, leukemia and Down's syndrome), no real relationship exists. We present three cases of cyanotic congenital heart disease in which subclinical neuroblastoma was found. We speculate that abnormal neural crest cell migration and development may be a common link between cardiac malformations and congenital neuroblastoma. (orig.)

  12. Sexual functioning is impaired in adults with congenital heart disease

    NARCIS (Netherlands)

    P. Opic (Petra); J.W. Roos-Hesselink (Jolien); J.A.A.E. Cuypers (Judith); M. Witsenburg (Maarten); A.E. van den Bosch (Annemien); R.T. van Domburg (Ron); A.J.J.C. Bogers (Ad); E.M.W.J. Utens (Elisabeth)

    2013-01-01

    textabstractBackground: To investigate the overall sexual functioning and disease specific sexual problems in congenital heart disease (ConHD) patients, for both genders and different cardiac diagnostic groups, and compare these with Dutch normative data. Also disease specific sexual problems were

  13. Explaining the Decline in Coronary Heart Disease Mortality in the Czech Republic between 1985 and 2007

    Czech Academy of Sciences Publication Activity Database

    Bruthans, J.; Cifková, R.; Lánská, V.; O'Flaherty, M.; Critchley, J.A.; Holub, J.; Janský, P.; Zvárová, Jana; Capewell, S.

    2014-01-01

    Roč. 21, č. 7 (2014), s. 829-839 ISSN 2047-4873 Institutional support: RVO:67985807 Keywords : coronary heart disease * Czech MONICA and Czech post-MONICA * coronary heart disease management * coronary heart disease mortality * coronary heart disease risk factors Subject RIV: FA - Cardiovascular Diseases incl. Cardiotharic Surgery Impact factor: 3.319, year: 2014

  14. BIOPHYSICAL CHARACTERISATION OF THE UNDER-APPRECIATED AND IMPORTANT RELATIONSHIP BETWEEN HEART RATE VARIABILITY AND HEART RATE

    Science.gov (United States)

    Monfredi, Oliver; Lyashkov, Alexey E; Johnsen, Anne-Berit; Inada, Shin; Schneider, Heiko; Wang, Ruoxi; Nirmalan, Mahesh; Wisloff, Ulrik; Maltsev, Victor A; Lakatta, Edward G; Zhang, Henggui; Boyett, Mark R

    2014-01-01

    Heart rate variability (beat-to-beat changes in the RR interval) has attracted considerable attention over the last 30+ years (PubMed currently lists >17,000 publications). Clinically, a decrease in heart rate variability is correlated to higher morbidity and mortality in diverse conditions, from heart disease to foetal distress. It is usually attributed to fluctuation in cardiac autonomic nerve activity. We calculated heart rate variability parameters from a variety of cardiac preparations (including humans, living animals, Langendorff-perfused heart and single sinoatrial nodal cell) in diverse species, combining this with data from previously published papers. We show that regardless of conditions, there is a universal exponential decay-like relationship between heart rate variability and heart rate. Using two biophysical models, we develop a theory for this, and confirm that heart rate variability is primarily dependent on heart rate and cannot be used in any simple way to assess autonomic nerve activity to the heart. We suggest that the correlation between a change in heart rate variability and altered morbidity and mortality is substantially attributable to the concurrent change in heart rate. This calls for re-evaluation of the findings from many papers that have not adjusted properly or at all for heart rate differences when comparing heart rate variability in multiple circumstances. PMID:25225208

  15. Congenital heart disease and chromossomopathies detected by the karyotype.

    Science.gov (United States)

    Trevisan, Patrícia; Rosa, Rafael Fabiano M; Koshiyama, Dayane Bohn; Zen, Tatiana Diehl; Paskulin, Giorgio Adriano; Zen, Paulo Ricardo G

    2014-06-01

    To review the relationship between congenital heart defects and chromosomal abnormalities detected by the karyotype. Scientific articles were searched in MEDLINE database, using the descriptors "karyotype" OR "chromosomal" OR "chromosome" AND "heart defects, congenital". The research was limited to articles published in English from 1980 on. Congenital heart disease is characterized by an etiologically heterogeneous and not well understood group of lesions. Several researchers have evaluated the presence of chromosomal abnormalities detected by the karyotype in patients with congenital heart disease. However, most of the articles were retrospective studies developed in Europe and only some of the studied patients had a karyotype exam. In this review, only one study was conducted in Latin America, in Brazil. It is known that chromosomal abnormalities are frequent, being present in about one in every ten patients with congenital heart disease. Among the karyotype alterations in these patients, the most important is the trisomy 21 (Down syndrome). These patients often have associated extra-cardiac malformations, with a higher risk of morbidity and mortality, which makes heart surgery even more risky. Despite all the progress made in recent decades in the field of cytogenetic, the karyotype remains an essential tool in order to evaluate patients with congenital heart disease. The detailed dysmorphological physical examination is of great importance to indicate the need of a karyotype.

  16. Congenital heart disease and chromossomopathies detected by the karyotype

    Directory of Open Access Journals (Sweden)

    Patrícia Trevisan

    2014-06-01

    Full Text Available OBJECTIVE: To review the relationship between congenital heart defects and chromosomal abnormalities detected by the karyotype.DATA SOURCES: Scientific articles were searched in MEDLINE database, using the descriptors "karyotype" OR "chromosomal" OR "chromosome" AND "heart defects, congenital". The research was limited to articles published in English from 1980 on.DATA SYNTHESIS: Congenital heart disease is characterized by an etiologically heterogeneous and not well understood group of lesions. Several researchers have evaluated the presence of chromosomal abnormalities detected by the karyotype in patients with congenital heart disease. However, most of the articles were retrospective studies developed in Europe and only some of the studied patients had a karyotype exam. In this review, only one study was conducted in Latin America, in Brazil. It is known that chromosomal abnormalities are frequent, being present in about one in every ten patients with congenital heart disease. Among the karyotype alterations in these patients, the most important is the trisomy 21 (Down syndrome. These patients often have associated extra-cardiac malformations, with a higher risk of morbidity and mortality, which makes heart surgery even more risky.CONCLUSIONS: Despite all the progress made in recent decades in the field of cytogenetic, the karyotype remains an essential tool in order to evaluate patients with congenital heart disease. The detailed dysmorphological physical examination is of great importance to indicate the need of a karyotype.

  17. Serotonin Mechanisms in Heart Valve Disease I

    Science.gov (United States)

    Jian, Bo; Xu, Jie; Connolly, Jeanne; Savani, Rashmin C.; Narula, Navneet; Liang, Bruce; Levy, Robert J.

    2002-01-01

    Clinical disorders associated with increased serotonin [5-hydroxytryptamine (5-HT)] levels, such as carcinoid syndrome, and the use of serotonin agonists, such as fenfluoramine have been associated with a valvulopathy characterized by hyperplastic valvular and endocardial lesions with increased extracellular matrix. Furthermore, 5-HT has been demonstrated to up-regulate transforming growth factor (TGF)-β in mesangial cells via G-protein signal transduction. We investigated the hypothesis that increased exposure of heart valve interstitial cells to 5-HT may result in increased TGF-β1 expression and activity because of serotonin receptor-mediated signal transduction with activation of Gαq, and subsequently up-regulation of phospholipase C. Thus, in the present study we performed a clinical-pathological investigation of retrieved carcinoid and normal valve cusps using immunohistochemical techniques to detect the presence of TGF-β1 and other proteins associated with TGF-β expression, including TGF-β receptors I and II, latent TGF-β-associated peptide (LAP), and α-smooth muscle actin. Carcinoid valve cusps demonstrated the unusual finding of widespread smooth muscle actin involving the interstitial cells in the periphery of carcinoid nodules; these same cells were also positive for LAP. Normal valve cusps were only focally positive for smooth muscle actin and LAP. In sheep aortic valve interstitial cell cultures 5-HT induced TGF-β1 mRNA production and increased TGF-β1 activity. 5-HT also increased collagen biosynthesis at the dosages studied. Furthermore, TGF-β1 added to SAVIC cultures increased the production of sulfated glycan and hyaluronic acid. In addition, overexpression of Gαq using an adenoviral expression vector for a constitutively active Gαq mutant (Q209L-Gαq) resulted in increased phospholipase C activity as well as up-regulation of TGF-β expression and activity. These results strongly support the view that G-protein-related signal

  18. Lung Function Abnormalities in Smokers with Ischemic Heart Disease.

    Science.gov (United States)

    Franssen, Frits M E; Soriano, Joan B; Roche, Nicolas; Bloomfield, Paul H; Brusselle, Guy; Fabbri, Leonardo M; García-Rio, Francisco; Kearney, Mark T; Kwon, Namhee; Lundbäck, Bo; Rabe, Klaus F; Raillard, Alice; Muellerova, Hana; Cockcroft, John R

    2016-09-01

    The aim of the ALICE (Airflow Limitation in Cardiac Diseases in Europe) study was to investigate the prevalence of airflow limitation in patients with ischemic heart disease and the effects on quality of life, healthcare use, and future health risk. To examine prebronchodilator and post-bronchodilator spirometry in outpatients aged greater than or equal to 40 years with clinically documented ischemic heart disease who were current or former smokers. This multicenter, cross-sectional study was conducted in 15 cardiovascular outpatient clinics in nine European countries. Airflow limitation was defined as post-bronchodilator FEV1/FVC less than 0.70. Among the 3,103 patients with ischemic heart disease who were recruited, lung function was defined for 2,730 patients. Airflow limitation was observed in 30.5% of patients with ischemic heart disease: 11.3% had mild airflow limitation, 15.8% moderate airflow limitation, 3.3% severe airflow limitation, and 0.1% very severe airflow limitation. Most patients with airflow limitation (70.6%) had no previous spirometry testing or diagnosed pulmonary disease. Airflow limitation was associated with greater respiratory symptomatology, impaired health status, and more frequent emergency room visits (P < 0.05). Airflow limitation compatible with chronic obstructive pulmonary disease affects almost one-third of patients with ischemic heart disease. Although airflow limitation is associated with additional morbidity and societal burden, it is largely undiagnosed and untreated. Clinical trial registered with www.clinicaltrials.gov (NCT 01485159).

  19. Ivabradine, coronary artery disease, and heart failure: beyond rhythm control

    Directory of Open Access Journals (Sweden)

    Scicchitano P

    2014-06-01

    Full Text Available Pietro Scicchitano,1 Francesca Cortese,1 Gabriella Ricci,1 Santa Carbonara,1 Michele Moncelli,1 Massimo Iacoviello,1 Annagrazia Cecere,1 Michele Gesualdo,1 Annapaola Zito,1 Pasquale Caldarola,2 Domenico Scrutinio,3 Rocco Lagioia,3 Graziano Riccioni,4 Marco Matteo Ciccone1 1Section of Cardiovascular Diseases, Department of Emergency and Organ Transplantation, University of Bari, School of Medicine, Policlinico, Bari, Italy; 2Section of Cardiovascular Diseases, Policlinic, San Paolo Hospital, Bari, Italy; 3Section of Cardiovascular Diseases, Fondazione Maugeri, Cassano Murge, Italy; 4Intensive Cardiology Care Unit, San Camillo de Lellis Hospital, Manfredonia, Foggia, Italy Abstract: Elevated heart rate could negatively influence cardiovascular risk in the general population. It can induce and promote the atherosclerotic process by means of several mechanisms involving endothelial shear stress and biochemical activities. Furthermore, elevated heart rate can directly increase heart ischemic conditions because of its skill in unbalancing demand/supply of oxygen and decreasing the diastolic period. Thus, many pharmacological treatments have been proposed in order to reduce heart rate and ameliorate the cardiovascular risk profile of individuals, especially those suffering from coronary artery diseases (CAD and chronic heart failure (CHF. Ivabradine is the first pure heart rate reductive drug approved and currently used in humans, created in order to selectively reduce sinus node function and to overcome the many side effects of similar pharmacological tools (ie, β-blockers or calcium channel antagonists. The aim of our review is to evaluate the role and the safety of this molecule on CAD and CHF therapeutic strategies. Keywords: chronic heart failure, heart rate reduction, cardiac ischemic disease, heart-rate lowering drugs, funny current

  20. The tricuspid valve in adult congenital heart disease.

    Science.gov (United States)

    Ginns, Jonathan; Ammash, Naser; Bernier, Pierre-Luc

    2014-01-01

    The tricuspid valve is frequently affected in adults with congenital heart disease but is also frequently overlooked. Disease of this valve can occur primarily or develop secondary to changes in the right ventricle caused by other disease states. The embryology and anatomy of the tricuspid valve are important to understanding pathogenesis of valve dysfunction in congenital heart disease. Clinical findings can be subtle. Multimodality imaging may be necessary to fully assess the cause and impact of tricuspid valve lesions. More research is needed in pathophysiology, imaging, and treatment in this area. Copyright © 2014 Elsevier Inc. All rights reserved.

  1. Postnatal Cardiac Autonomic Nervous Control in Pediatric Congenital Heart Disease

    Directory of Open Access Journals (Sweden)

    Ineke Nederend

    2016-04-01

    Full Text Available Congenital heart disease is the most common congenital defect. During childhood, survival is generally good but, in adulthood, late complications are not uncommon. Abnormal autonomic control in children with congenital heart disease may contribute considerably to the pathophysiology of these long term sequelae. This narrative review of 34 studies aims to summarize current knowledge on function of the autonomic nervous system in children with a congenital heart defect. Large scale studies that measure both branches of the nervous system for prolonged periods of time in well-defined patient cohorts in various phases of childhood and adolescence are currently lacking. Pending such studies, there is not yet a good grasp on the extent and direction of sympathetic and parasympathetic autonomic function in pediatric congenital heart disease. Longitudinal studies in homogenous patient groups linking autonomic nervous system function and clinical outcome are warranted.

  2. [Emotional distress in elderly people with heart disease].

    Science.gov (United States)

    Martínez Santamaría, Emilia; Lameiras Fernández, María; González Lorenzo, Manuel; Rodríguez Castro, Yolanda

    2006-06-30

    To analyse the emotional distress associated with ageing, and its prevalence among elderly people who suffer from heart disease. Personal interviews with elderly people with and without heart problems. Interviews were conducted in public hospitals and old people's homes in the south of Galicia, Spain. The sample was made up of 130 elderly people (65 with heart problems and 65 without). The Inventory of Coping Strategies, of Halroyd and Reynolk (1984); Scheir, Caver, and Bridges Test (1984); the Life Satisfaction Scale of Diener, Emmuns, Larsen, and Griffen (1985); Rosenberg's Self-Esteem Scale (1965); and an instrument to measure Associated Symptoms (SCL-90; Derogatis, 1975). Elderly people with heart problems experienced greater anxiety and had lower self-esteem than those without such problems. Heart patients also tended to suffer more phobic anxiety and to retreat from social interaction more. With the passing of time, heart patients over 60 showed more anxiety, irritability and psychosomatic disorders. This study clearly shows the existence of emotional distress in elderly heart patients. This makes it particularly important to conduct risk-prevention programmes, since a lot of heart disease is brought on by unhealthy conduct.

  3. Global research priorities in rheumatic fever and rheumatic heart disease

    International Nuclear Information System (INIS)

    Carapetis, Jonathan R; Zühlke, Liesl J

    2011-01-01

    We now stand at a critical juncture for rheumatic fever (RF) and rheumatic heart disease (RHD) control. In recent years, we have seen a surge of interest in these diseases in regions of the world where RF/RHD mostly occur. This brings real opportunities to make dramatic progress in the next few years, but also real risks if we miss these opportunities. Most public health and clinical approaches in RF/RHD arose directly from programmes of research. Many unanswered questions remain, including those around how to implement what we know will work, so research will continue to be essential in our efforts to bring a global solution to this disease. Here we outline our proposed research priorities in RF/RHD for the coming decade, grouped under the following four challenges: Translating what we know already into practical RHD control; How to identify people with RHD earlier, so that preventive measures have a higher chance of success; Better understanding of disease pathogenesis, with a view to improved diagnosis and treatment of ARF and RHD; and Finding an effective approach to primary prevention. We propose a mixture of basic, applied, and implementation science. With concerted efforts, strong links to clinical and public health infrastructure, and advocacy and funding support from the international community, there are good prospects for controlling these RF and RHD over the next decade

  4. The risk of falling into poverty after developing heart disease: a survival analysis.

    Science.gov (United States)

    Callander, Emily J; Schofield, Deborah J

    2016-07-15

    Those with a low income are known to have a higher risk of developing heart disease. However, the inverse relationship - falling into income poverty after developing heart disease has not been explored with longitudinal data. This paper aims to determine if those with heart disease have an elevated risk of falling into poverty. Survival analysis was conducted using the longitudinal Household Income and Labour Dynamics in Australia survey, between the years 2007 and 2012. The study focused on the Australian population aged 21 years and over in 2007 who were not already in poverty and did not already have heart disease, who were followed from 2007 to 2012. Cox regression models adjusting for age, sex and time-varying co-variates (marital status, home ownership and remoteness of area of residence) were constructed to assess the risk of falling into poverty. For those aged 20 who developed heart disease, the hazard ratio for falling into income poverty was 9.24 (95 % CI: 8.97-9.51) and for falling into multidimensional poverty the hazard ratio was 14.21 (95 % CI: 13.76-14.68); for those aged 40 the hazard ratio for falling into income poverty was 3.45 (95 % CI: 3.39-3.51) and for multidimensional poverty, 5.20 (95 % CI: 5.11-5.29); and for those aged 60 the hazard ratio for falling into income poverty was 1.29 (95 % CI: 1.28-1.30) and for multidimensional poverty, 1.52 (95 % CI: 1.51-1.54), relative those who never developed heart disease. The risk for both income and multidimensional poverty decreases with age up to the age of 70, over which, those who developed heart disease had a reduced risk of poverty. For those under the age of 70, developing heart disease is associated with an increased risk of falling into both income poverty and multidimensional poverty.

  5. Congenital Heart Diseases associated with Identified Syndromes ...

    African Journals Online (AJOL)

    Recognised syndromes were seen in 69(68%) cases. Down syndrome with 54 children contributed 78.3% of those with known syndromes. Other identified syndromes and associations were Marfan's, Noonan's, Edwards, Prune Belly, Apert, Ellis-van creveld syndrome and congenital rubella syndrome. Congenital heart ...

  6. Rheumatic Heart Disease Associated with Secondary Renal ...

    African Journals Online (AJOL)

    ... non-specific chronic inflammatory changes. The patient's secondary amyloidosis was presumed to be related to the long standing RHD after exclusion of other causes of secondary amyloidosis. The patient finally died due to heart failure and acute pulmonary edema. Conclusion: Long standing RHD can lead to secondary ...

  7. HEART SIZE IN PRIMARY MYOCARDIAL DISEASE*

    African Journals Online (AJOL)

    1971-07-10

    Jul 10, 1971 ... The clinical diagnosis was. SUMMARY. Heart volllme and cardia-Thoracic raTio were ... present in all and tricuspid incompetence in 4. In each patient the degree of ventricular dysfunction was ..... petence of first the mitral. and later the tricuspid valve so that functional atrio-ventricular valve incompetence ...

  8. Variabilidade entre cardiologistas na abordagem aos pacientes em prevenção secundária da cardiopatia isquêmica Variability among cardiologists in the management of patients under secondary prevention of ischemic heart disease

    Directory of Open Access Journals (Sweden)

    Ricardo Stein

    2004-09-01

    Full Text Available OBJETIVO: Comparar o manejo dos pacientes com cardiopatia isquêmica, atendidos por cardiologistas em ambulatório geral de cardiologia, com aquele realizado em ambulatório específico de cardiopatia isquêmica, dando ênfase à solicitação do perfil lipídico e ao tratamento farmacológico prescrito. MÉTODOS: Dados obtidos de prontuário médico de 52 pacientes consecutivos atendidos no ambulatório de cardiopatia isquêmica (grupo I e de 43 acompanhados no ambulatório de cardiologia geral (grupo II, sendo o diagnóstico anatômico de cardiopatia isquêmica, condição básica para sua inclusão. Considerou-se critério para dislipidemia, colesterol total > 200mg/dl e/ou LDL colesterol > 100 mg/dl em pacientes em uso ou não de hipolipemiantes e o uso de drogas hipolipemiantes, mesmo quando os níveis de colesterol total e/ou LDL colesterol eram OBECTIVE: To compare the management of patients with ischemic heart disease being followed up in a general cardiology outpatient clinic with that of patients being followed up in an outpatient clinic specific for ischemic heart disease, emphasizing the lipid profile and the pharmacological treatment prescribed. METHODS: Data were collected from the medical records of 52 patients consecutively treated in the outpatient clinic for ischemic heart disease (group I and of 43 patients treated in the general cardiology outpatient clinic (group II, the anatomical diagnosis of ischemic heart disease being the basic condition for their inclusion in the study. The criteria for dyslipidemia were as follows: total cholesterol > 200 mg/dL or LDL-cholesterol > 100 mg/dL, or both, in patients using or not lipid-lowering drugs, and the use of lipid-lowering drugs, even when the total cholesterol or LDL-cholesterol levels were < 200 mg/dL and 100 mg/dL, respectively, or both. The Fisher exact test was used for comparing the variables, and a 2-tailed p < 0.05 was accepted as significant. RESULTS: Demographic

  9. Resveratrol Reverses Functional Chagas Heart Disease in Mice.

    Directory of Open Access Journals (Sweden)

    Glaucia Vilar-Pereira

    2016-10-01

    Full Text Available Chronic chagasic cardiomyopathy (CCC develops years after acute infection by Trypanosoma cruzi and does not improve after trypanocidal therapy, despite reduction of parasite burden. During disease, the heart undergoes oxidative stress, a potential causative factor for arrhythmias and contractile dysfunction. Here we tested whether antioxidants/ cardioprotective drugs could improve cardiac function in established Chagas heart disease. We chose a model that resembles B1-B2 stage of human CCC, treated mice with resveratrol and performed electrocardiography and echocardiography studies. Resveratrol reduced the prolonged PR and QTc intervals, increased heart rates and reversed sinus arrhythmia, atrial and atrioventricular conduction disorders; restored a normal left ventricular ejection fraction, improved stroke volume and cardiac output. Resveratrol activated the AMPK-pathway and reduced both ROS production and heart parasite burden, without interfering with vascularization or myocarditis intensity. Resveratrol was even capable of improving heart function of infected mice when treatment was started late after infection, while trypanocidal drug benznidazole failed. We attempted to mimic resveratrol's actions using metformin (AMPK-activator or tempol (SOD-mimetic. Metformin and tempol mimicked the beneficial effects of resveratrol on heart function and decreased lipid peroxidation, but did not alter parasite burden. These results indicate that AMPK activation and ROS neutralization are key strategies to induce tolerance to Chagas heart disease. Despite all tissue damage observed in established Chagas heart disease, we found that a physiological dysfunction can still be reversed by treatment with resveratrol, metformin and tempol, resulting in improved heart function and representing a starting point to develop innovative therapies in CCC.

  10. Resveratrol Reverses Functional Chagas Heart Disease in Mice

    Science.gov (United States)

    Mata-Santos, Hilton; Vicentino, Amanda R. R.; Feijó, Daniel F.; Meyer-Fernandes, José R.; Paula-Neto, Heitor A.; Medei, Emiliano; Bozza, Marcelo T.; Lannes-Vieira, Joseli; Paiva, Claudia N.

    2016-01-01

    Chronic chagasic cardiomyopathy (CCC) develops years after acute infection by Trypanosoma cruzi and does not improve after trypanocidal therapy, despite reduction of parasite burden. During disease, the heart undergoes oxidative stress, a potential causative factor for arrhythmias and contractile dysfunction. Here we tested whether antioxidants/ cardioprotective drugs could improve cardiac function in established Chagas heart disease. We chose a model that resembles B1-B2 stage of human CCC, treated mice with resveratrol and performed electrocardiography and echocardiography studies. Resveratrol reduced the prolonged PR and QTc intervals, increased heart rates and reversed sinus arrhythmia, atrial and atrioventricular conduction disorders; restored a normal left ventricular ejection fraction, improved stroke volume and cardiac output. Resveratrol activated the AMPK-pathway and reduced both ROS production and heart parasite burden, without interfering with vascularization or myocarditis intensity. Resveratrol was even capable of improving heart function of infected mice when treatment was started late after infection, while trypanocidal drug benznidazole failed. We attempted to mimic resveratrol’s actions using metformin (AMPK-activator) or tempol (SOD-mimetic). Metformin and tempol mimicked the beneficial effects of resveratrol on heart function and decreased lipid peroxidation, but did not alter parasite burden. These results indicate that AMPK activation and ROS neutralization are key strategies to induce tolerance to Chagas heart disease. Despite all tissue damage observed in established Chagas heart disease, we found that a physiological dysfunction can still be reversed by treatment with resveratrol, metformin and tempol, resulting in improved heart function and representing a starting point to develop innovative therapies in CCC. PMID:27788262

  11. X-ray picture of the heart turn in echocardiographic diagnosis of rheumatic heart disease

    International Nuclear Information System (INIS)

    Grishkevich, A.M.; Goryanina, N.K.

    1986-01-01

    The paper is concerned with X-ray and echocardiographic investigation of the heart in 461 patients with mitral-tricuspidal disease. In 377 (82%) cases a turn of the heart along the longitudinal axis (counter clockwise) to the left and back was revealed. X-ray recognition of the heart turn made it possible to set an echocardiographic sensor to spot some of the cardiac cavities, interventricular septum and valvular apparatus. The correct setting of the echocardiographic sensor resulted in the determination of true sizes of each cardiac cavity, diagnosis of the nature of each valvular lesion and the recognition of such complications of rheumatic heart diseases as valvular calcinosis, left atrial thrombosis and disorder of myocardial contractility

  12. Heart-Healthy Families. Helping Your Kids Stay Fit Could Prevent Heart Disease in Their Futures.

    Science.gov (United States)

    Vagnini, Frederic J.; Malone, Mary Jo

    1994-01-01

    The conditions and habits that lead to heart disease begin early in life. Obesity is the predecessor of a host of cardiovascular-related diseases; childhood obesity poses serious physical and psychological roadblocks for youngsters as they mature. The article suggests how families can adopt fitter lifestyles and instill good eating and exercise…

  13. Heart Transplantation in Congenital Heart Disease: In Whom to Consider and When?

    Science.gov (United States)

    Attenhofer Jost, Christine H.; Schmidt, Dörthe; Huebler, Michael; Balmer, Christian; Noll, Georg; Caduff, Rosmarie; Greutmann, Matthias

    2013-01-01

    Due to impressive improvements in surgical repair options, even patients with complex congenital heart disease (CHD) may survive into adulthood and have a high risk of end-stage heart failure. Thus, the number of patients with CHD needing heart transplantation (HTx) has been increasing in the last decades. This paper summarizes the changing etiology of causes of death in heart failure in CHD. The main reasons, contraindications, and risks of heart transplantation in CHD are discussed and underlined with three case vignettes. Compared to HTx in acquired heart disease, HTx in CHD has an increased risk of perioperative death and rejection. However, outcome of HTx for complex CHD has improved over the past 20 years. Additionally, mechanical support options might decrease the waiting list mortality in the future. The number of patients needing heart-lung transplantation (especially for Eisenmenger's syndrome) has decreased in the last years. Lung transplantation with intracardiac repair of a cardiac defect is another possibility especially for patients with interatrial shunts. Overall, HTx will remain an important treatment option for CHD in the near future. PMID:23577237

  14. Metabolic Predictors of Incident Coronary Heart Disease in Women.

    Science.gov (United States)

    Paynter, Nina P; Balasubramanian, Raji; Giulianini, Franco; Wang, Dong D; Tinker, Lesley F; Gopal, Shuba; Deik, Amy A; Bullock, Kevin; Pierce, Kerry A; Scott, Justin; Martínez-González, Miguel A; Estruch, Ramon; Manson, JoAnn E; Cook, Nancy R; Albert, Christine M; Clish, Clary B; Rexrode, Kathryn M

    2018-02-20

    Although metabolomic profiling offers promise for the prediction of coronary heart disease (CHD), and metabolic risk factors are more strongly associated with CHD in women than men, limited data are available for women. We applied a liquid chromatography-tandem mass spectrometry metabolomics platform to measure 371 metabolites in a discovery set of postmenopausal women (472 incident CHD cases, 472 controls) with validation in an independent set of postmenopausal women (312 incident CHD cases, 315 controls). Eight metabolites, primarily oxidized lipids, were significantly dysregulated in cases after the adjustment for matching and CHD risk factors in both the discovery and validation data sets. One oxidized phospholipid, C34:2 hydroxy-phosphatidylcholine, remained associated with CHD after further adjustment for other validated metabolites. Subjects with C34:2 hydroxy-phosphatidylcholine levels in the highest quartile had a 4.7-fold increase in CHD odds in comparison with the lowest quartile; C34:2 hydroxy-phosphatidylcholine also significantly improved the area under the curve ( P <0.01) for CHD. The C34:2 hydroxy-phosphatidylcholine findings were replicated in a third replication data set of 980 men and women (230 cardiovascular events) with a stronger association observed in women. These data replicate known metabolite predictors, identify novel markers, and support the relationship between lipid oxidation and subsequent CHD. © 2018 American Heart Association, Inc.

  15. The epidemiology of heart failure in adults with congenital heart disease.

    Science.gov (United States)

    Rodriguez, Fred H; Marelli, Ariane J

    2014-01-01

    The impact of lifelong exposure to myocardial dysfunction in populations with congenital heart disease (CHD) is becoming increasingly recognized. Most children born with CHD now reach adulthood and the long-term sequelae of treatment are contributing to substantial comorbidity. The combination of structural changes present at birth with changes resulting from cardiac surgery can result in heart failure. This article reports on the current state of knowledge on the epidemiology of heart failure in this patient population. Copyright © 2014 Elsevier Inc. All rights reserved.

  16. Obstetric and perinatal aspects in patients with congenital heart diseases

    Directory of Open Access Journals (Sweden)

    Tenilson Amaral Oliveira

    Full Text Available The benefits of surgical treatment for patients with congenital heart disease in relation to pregnancy are still controversial. We studied 48 pregnant women (mean age = 25 years with surgically-corrected congenital heart diseases (Group 1. This included 15 cyanotic diseases: Fallot's tetralogy (11 cases; Ebstein's anomaly (2 cases; transposition of the great arteries (1 case; and double outlet of the right ventricle (1 case. We compared them to 52 pregnant women (mean age = 26 years with untreated congenital heart diseases, which included 11 cases of Eisenmenger's syndrome (Group 2. Group 2 showed a higher incidence of maternal death (12 vs. 0 percent; p=0.01, perinatal mortality (15 vs. 0 percent; p=0.01 and prematurity (32 vs. 7 percent; p=0.01. Spontaneous abortion (4 vs. 10 percent, Caesarean deliveries (48 vs. 66 percent or growth retardation (13 vs. 28 percent did not present any significant differences between these groups. Surgical treatment in patients with heart diseases is associated with a better maternal and fetal prognosis. Therefore, surgery must be considered when counseling patients with congenital heart diseases.

  17. Bone Marrow Therapies for Chronic Heart Disease.

    Science.gov (United States)

    Behbahan, Iman Saramipoor; Keating, Armand; Gale, Robert Peter

    2015-11-01

    Chronic heart failure is a leading cause of death. The demand for new therapies and the potential regenerative capacity of bone marrow-derived cells has led to numerous clinical trials. We critically discuss current knowledge of the biology and clinical application of bone marrow cells. It appears unlikely that bone marrow cells can develop into functional cardiomyocyte after infusion but may have favorable paracrine effects. Most, but not all, clinical trials report a modest short- but not long-term benefit of infusing bone marrow-derived cells. Effect size appears to correlate with stringency of study-design: the most stringent trials report the smallest effect-sizes. We conclude there may be short- but not substantial long-term benefit of infusing bone marrow-derived cells into persons with chronic heart failure and any benefit observed is unlikely to result from trans-differentiation of bone marrow-derived cells into functioning cardiomyocytes. © 2015 AlphaMed Press.

  18. Stress echocardiography in valvular heart disease: a current appraisal.

    Science.gov (United States)

    Naji, Peyman; Patel, Krishna; Griffin, Brian P; Desai, Milind Y

    2015-03-01

    Stress echocardiography is increasingly used in the management of patients with valvular heart disease and can aid in evaluation, risk stratification and clinical decision making in these patients. Evaluation of symptoms, exercise capacity and changes in blood pressure can be done during the exercise portion of the test, whereas echocardiographic portion can reveal changes in severity of disease, pulmonary artery pressure and left ventricular function in response to exercise. These parameters, which are not available at rest, can have diagnostic and prognostic importance. In this article, we will review the indications and diagnostic implications, prognostic implications, and clinical impact of stress echocardiography in decision making and management of patients with valvular heart disease.

  19. Thigh circumference and risk of heart disease and premature death

    DEFF Research Database (Denmark)

    Heitmann, Berit L; Frederiksen, Peder

    2009-01-01

    OBJECTIVE: To examine associations between thigh circumference and incident cardiovascular disease and coronary heart disease and total mortality. DESIGN: Prospective observational cohort study with Cox proportional hazards model and restricted cubic splines. SETTING: Random subset of adults...... in Denmark. PARTICIPANTS: 1436 men and 1380 women participating in the Danish MONICA project, examined in 1987-8 for height, weight, and thigh, hip, and waist circumference, and body composition by impedance. MAIN OUTCOME MEASURES: 10 year incidence of cardiovascular and coronary heart disease and 12.5 years...... of follow-up for total death. RESULTS: A small thigh circumference was associated with an increased risk of cardiovascular and coronary heart diseases and total mortality in both men and women. A threshold effect for thigh circumference was evident, with greatly increased risk of premature death below...

  20. Applications of cardiac MRI in pediatric heart diseases

    International Nuclear Information System (INIS)

    Tao Xiaojuan; Zeng Jinjin; Sun Jihang; Cheng Hua; Yin Guangheng

    2009-01-01

    Objective: To evaluate the value of magnetic resonance imaging in pediatric heart diseases. Methods: Ninety-seven cases received cardiac MR scanning in this present study. The age range was 2 day to 13 years including 62 boys and 35 girls, the median age was 6 years. They were performed on h 5 T scanner with cardiac phased-array coil and VCG. Results: Eighty-five of the 97 cases were positive. Those positive findings included cardiomyopathy in 41 cases, congenital heart disease in 20 cases, constrictive pericarditis in 4 cases, pericardiac effusions with or without other cardiovascular diseases in 17 cases, cardiac tumor in 2 cases,thrombus in 3 cases and in 5 other cases. Conclusion: Cardiac MRI is an excellent imaging modality for the anatomical and functional abnormalities of pediatric heart diseases. (authors)

  1. Echocardiographic specrtrum of heart disease in a secondary ...

    African Journals Online (AJOL)

    Background: Cardiovascular disease (CVD) is the leading cause of death world wide with 80% of these deaths occurring in low and middle income countries. Echocardiography has become the most common and cost effective cardiac imaging modality available in the diagnosis of heart disease. The non-invasive nature of ...

  2. Perceived stress and risk of ischemic heart disease

    DEFF Research Database (Denmark)

    Nielsen, Naja Rod; Kristensen, Tage Søndergård; Prescott, Eva

    2006-01-01

    It is unclear whether the commonly recognized link between stress and cardiovascular disease is causal or the result of reporting bias. The objective of this study was to address the association between perceived stress and first incidence of ischemic heart disease and to evaluate the suggested...

  3. Exploring lifestyle changes in women with ischemic heart disease

    DEFF Research Database (Denmark)

    Wagner, Malene; Nielsen, Karina; Jensen, Peter Errboe

    2017-01-01

    Ischemic heart disease (IHD) is a major cause of death for women worldwide, and thus it is important to focus on lifestyle changes to reduce the impact of the disease on women’s everyday lives. Nine women were interviewed using an explorative approach to describe women’s lifestyle changes after...

  4. Interleukin-6 receptor pathways in coronary heart disease

    DEFF Research Database (Denmark)

    Sarwar, Nadeem; Butterworth, Adam S; Freitag, Daniel F

    2012-01-01

    Persistent inflammation has been proposed to contribute to various stages in the pathogenesis of cardiovascular disease. Interleukin-6 receptor (IL6R) signalling propagates downstream inflammation cascades. To assess whether this pathway is causally relevant to coronary heart disease, we studied...

  5. Spirituality and negative emotions in individuals with coronary heart disease

    NARCIS (Netherlands)

    Ginting, H.; Näring, G.W.B.; Kwakkenbos, C.M.C.; Becker, E.S.

    2015-01-01

    Many individuals with coronary heart disease (CHD) experience disease-related anxiety, depressive symptoms, and anger. Spirituality may be helpful to cope with these negative emotions. Research findings on the role of spirituality in dealing with negative emotions are inconsistent. In this study, we

  6. Attentional bias and anxiety in individuals with coronary heart disease

    NARCIS (Netherlands)

    Ginting, H.; Näring, G.W.B.; Becker, E.S.

    2013-01-01

    This study examined whether in an emotional Stroop task, individuals with coronary heart disease (CHD) would show greater attention towards the threatening words related to their disease than healthy persons, and if such an attentional bias is associated with anxiety. An emotional Stroop task with

  7. Preventable Deaths from Heart Disease and Stroke PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    2013-09-03

    This 60 second public service announcement is based on the September 2013 CDC Vital Signs report. More than 800,000 Americans die each year from heart disease and stroke. Learn how to manage all the major risk factors.  Created: 9/3/2013 by Centers for Disease Control and Prevention (CDC).   Date Released: 9/3/2013.

  8. An assessment of the physical fitness and coronary heart disease ...

    African Journals Online (AJOL)

    Health and fitness clubs play an important role in addressing the causes of hypokinetic diseases and coronary heart disease (CHD). In order to be well prepared, service providers should be aware of the health and fitness profiles of their clients when they join their clubs. In the current study 243 white female subjects ...

  9. Stress echo for evaluation of valvular heart disease.

    Science.gov (United States)

    Yavagal, S T; Deshpande, Niteen; Admane, Parag

    2014-01-01

    Resting echocardiography is the most important tool for diagnosing valvular heart disease. However, treatment planning in valvular heart diseases may require additional information in some patients, particularly asymptomatic patients with severe valve disease or symptomatic patients with moderate disease. Stress echocardiography provides invaluable information in these situations and aids decision making. Stress echocardiography is performed using either physical stress or dobutamine stress and various valve parameters are monitored during the stress. Further, the ventricular performance, which is an important determinant of outcome in valve disease is also closely monitored during stress which helps immensely in planning the intervention. Lastly, possibility of associated coronary artery disease can also be evaluated, especially in the elderly. This article discusses the role of stress evaluation in assessment of valve disease in the commonly encountered clinical situations. Copyright © 2014 Cardiological Society of India. Published by Elsevier B.V. All rights reserved.

  10. Women, the menopause, hormone replacement therapy and coronary heart disease.

    Science.gov (United States)

    Whayne, Thomas F; Mukherjee, Debabrata

    2015-07-01

    Cardiovascular disease considerations are associated with the menopause. Despite a misconception that women have a minimal risk for coronary heart disease (CHD), it is the major cause of female deaths. This review highlights issues of hormone replacement therapy (HRT) and CHD in women. A woman under age 60, who suffers a myocardial infarction (MI), has a 2-year post-MI mortality of 28.9%; it is 19.6% in men. CHD and MI in women are subtle. In addition, female mortality from CHD increases after the menopause. The increased inflammatory risk factor status of women plays a role in development of atherosclerosis, before and after the menopause. Until after the menopause, women overall have a lower CHD mortality rate. Menopause is associated with unique symptoms, especially vasomotor ones; preexisting cardiovascular disease further exacerbates problems associated with the menopause. Use of HRT after the menopause is a major issue. Early menopause at age 39 years or younger and late menopause at age 56 years or older increase cardiovascular risk. HRT should not be prescribed for cardiovascular risk prevention, but when less than 10 years from menopause at a normal age, women can be reassured that cardiovascular risk from HRT is very low. Prescription of HRT should never be made only for cardiovascular risk reduction. However, when symptom-related and other indications are present, HRT is appropriate and well tolerated in the early years after menopause with onset at a normal age.

  11. Heart Disease Prevention: Does Oral Health Matter?

    Science.gov (United States)

    ... Forum. 2013;16:e232. Chapple ILC, et al. Diabetes and periodontal diseases: Consensus report of the Joint EFP/AAP Workshop on Periodontitis and Systemic Diseases. Journal of Clinical Periodontology. 2013; ...

  12. Whole population secondary prevention of coronary heart disease in Scotland: the HEARTS database.

    Science.gov (United States)

    Sullivan, Frank M; Donnan, Peter T; Love, Tom

    2004-01-01

    Implementing the evidence base for the management of chronic disease is as challenging as discovering which interventions are effective. The HEARTS collaboration (Heart disease Evidence-based Audit and Research in Tayside Scotland) is achieving that goal for the secondary prevention of coronary heart disease (CHD by linking national databases to manually validated hospital and family practice electronic patient records. Specific data from the system is fed back to practices in a facilitated educational process and through the NHS intranet. This paper describes some of the key features of this strategic decision support system. All residents of the Tayside region of Scotland (n=484,013 mid year estimate 2002) are covered by the system. 9,828 patients who have suffered a myocardial infarction(MI) or who have undergone angioplasty or bypass surgery are registered on the system. Improvements in clinical status and prescribing of effective therapies are 5-10% greater than elsewhere in Scotland.

  13. Guideline for appropriate use of cardiac CT in heart disease

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Young Jin; Hong, Yoo Jin [Dept. of Radiology, Severance Hospital, Yonsei University College of Medicine, Seoul (Korea, Republic of); Yong, Hwan Seok [Dept. of Radiology, Korea University Guro Hospital, Korea University College of Medicine, Seoul (Korea, Republic of); Kim, Sung Mok [Dept. of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of); Kim, Jeong A [Dept. of Radiology, Ilsan Paik Hospital, Inje University College of Medicine, Goyang (Korea, Republic of); Yang, Dong Hyun [Dept. of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul (Korea, Republic of)

    2014-02-15

    Heart disease is one of the leading causes of deaths in Korea, along with malignant neoplasms and cerebrovascular diseases. The proper diagnosis and management for patients with suspected heart diseases should be warranted for the public health care. Advances in CT technology have allowed detailed images of the heart to be obtained, which enable evaluations not only of the coronary arteries but also of other cardiac structures. Currently, the latest multi-detector CT machines are widespread around Korea. The appropriate use of cardiac CT may lead to improvements of the physicians' medical performances and to reduce medical costs which eventually contribute to promotions of public health. However, until now, there has been no guidelines regarding the appropriate use of cardiac CT in Korea. We intend to provide guidelines for the appropriate use of cardiac CT in heart diseases based on scientific data. The purpose of this guideline is to assist the clinicians and other health professionals when using cardiac CT for diagnosis and treatments of heart diseases.

  14. Pediatric cardiology. Clinical and practical experiences with heart diseases of children, juveniles and young adults

    International Nuclear Information System (INIS)

    Haas, Nikolaus A.

    2011-01-01

    The book on pediatric cardiology covers the following chapters: (I) Fundamentals and diagnostics: pediatric cardiologic anamnesis, electrocardiograms, thorax X-radiography, MRT and CT of the heart, nuclear medical diagnostics, exercise tests, heart catheter examination, electrophysiological tests. (II) Leading symptoms: Cyanosis, cardiac murmur, thorax pain, palpitation, syncopes. (III) Disease pictures: congenital heart defects, acquired heart defects, cardiomyopathies, heart rhythm disturbances, heart insufficiency, arterial hypertension, pulmonary hypertension, other heart involving syndromes. (IV) Therapy: Catheter interventional therapy, post-surgical pediatric cardiac therapy, surgery involving the life-support machine, mechanical cardiovascular support systems, initial treatment of newborns with critical heart defects, heart transplantation, vaccination of children with heart diseases, medicinal therapy.

  15. Top-down Proteomics: Technology Advancements and Applications to Heart Diseases

    Science.gov (United States)

    Cai, Wenxuan; Tucholski, Trisha M.; Gregorich, Zachery R.; Ge, Ying

    2016-01-01

    Introduction Diseases of the heart are a leading cause of morbidity and mortality for both men and women worldwide, and impose significant economic burdens on the healthcare systems. Despite substantial effort over the last several decades, the molecular mechanisms underlying diseases of the heart remain poorly understood. Areas covered Altered protein post-translational modifications (PTMs) and protein isoform switching are increasingly recognized as important disease mechanisms. Top-down high-resolution mass spectrometry (MS)-based proteomics has emerged as the most powerful method for the comprehensive analysis of PTMs and protein isoforms. Here, we will review recent technology developments in the field of top-down proteomics, as well as highlight recent studies utilizing top-down proteomics to decipher the cardiac proteome for the understanding of the molecular mechanisms underlying diseases of the heart. Expert commentary Top-down proteomics is a premier method for the global and comprehensive study of protein isoforms and their PTMs, enabling the identification of novel protein isoforms and PTMs, characterization of sequence variations, and quantification of disease-associated alterations. Despite significant challenges, continuous development of top-down proteomics technology will greatly aid the dissection of the molecular mechanisms underlying diseases of the hearts for the identification of novel biomarkers and therapeutic targets. PMID:27448560

  16. Determinants of heart rate turbulence in individuals without apparent heart disease and in patients with stable coronary artery disease.

    Science.gov (United States)

    Pinnacchio, Gaetano; Lanza, Gaetano Antonio; Stazi, Alessandra; Careri, Giulia; Coviello, Ilaria; Mollo, Roberto; Crea, Filippo

    2015-12-01

    To assess the characteristics and determinants of heart rate turbulence (HRT) in individuals without any apparent heart disease and in patients with coronary artery disease (CAD). Heart rate turbulence parameters, turbulence onset (TO), and turbulence slope (TS) were calculated on 24 h electrocardiogram recordings in 209 individuals without any heart disease (group 1) and in 157 CAD patients (group 2). In group 1, only age independently predicted abnormal TO (≥0%) [odds ratio (OR), 1.05; PCoronary artery disease group, however, did not predict abnormal HRT parameters in multivariable analyses, both in the whole population and when comparing two subgroups matched for age and gender. Age and (for TS) LVEF, indeed, were the only independent predictors of abnormal HRT. Age is a major HRT determinant both in subjects without any apparent heart disease and in stable CAD patients. Hypertension and LVEF contribute independently to HRT in these two groups, respectively. Coronary artery disease group was not by itself associated with abnormal HRT parameters in multivariable analyses. Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2015. For permissions please email: journals.permissions@oup.com.

  17. Forkhead box transcription factors in embryonic heart development and congenital heart disease.

    Science.gov (United States)

    Zhu, Hong

    2016-01-01

    Embryonic heart development is a very complicated process regulated precisely by a network composed of many genes and signaling pathways in time and space. Forkhead box (Fox, FOX) proteins are a family of transcription factors characterized by the presence of an evolutionary conserved "forkhead"or "winged-helix" DNA-binding domain and able to organize temporal and spatial gene expression during development. They are involved in a wide variety of cellular processes, such as cell cycle progression, proliferation, differentiation, migration, metabolism and DNA damage response. An abundance of studies in model organisms and systems has established that Foxa2, Foxc1/c2, Foxh1 and Foxm1, Foxos and Foxps are important components of the signaling pathways that instruct cardiogenesis and embryonic heart development, playing paramount roles in heart development. The previous studies also have demonstrated that mutations in some of the forkhead box genes and the aberrant expression of forkhead box gene are heavily implicated in the congenital heart disease (CHD) of humans. This review primarily focuses on the current understanding of heart development regulated by forkhead box transcription factors and molecular genetic mechanisms by which forkhead box factors modulate heart development during embryogenesis and organogenesis. This review also summarizes human CHD related mutations in forkhead box genes as well as the abnormal expression of forkhead box gene, and discusses additional possible regulatory mechanisms of the forkhead box genes during embryonic heart development that warrant further investigation. Copyright © 2015 Elsevier Inc. All rights reserved.

  18. The pediatric heart network: meeting the challenges to multicenter studies in pediatric heart disease.

    Science.gov (United States)

    Burns, Kristin M; Pemberton, Victoria L; Pearson, Gail D

    2015-10-01

    Because of the relatively small numbers of pediatric patients with congenital heart disease cared for in any individual center, there is a significant need for multicenter clinical studies to validate new medical or surgical therapies. The Pediatric Heart Network (PHN), with 15 years of experience in multicenter clinical research, has tackled numerous challenges when conducting multicenter studies. This review describes the challenges encountered and the strategies employed to conduct high-quality, collaborative research in pediatric cardiovascular disease. Sharing lessons learned from the PHN can provide guidance to investigators interested in conducting pediatric multicenter studies.

  19. Ischemic Heart Disease: Special Considerations in Cardio-Oncology.

    Science.gov (United States)

    Giza, Dana Elena; Boccalandro, Fernando; Lopez-Mattei, Juan; Iliescu, Gloria; Karimzad, Kaveh; Kim, Peter; Iliescu, Cezar

    2017-05-01

    The interplay and balance between the competing morbidity and mortality of cardiovascular diseases and cancer have a significant impact on both short- and long-term health outcomes of patients who survived cancer or are being treated for cancer. Ischemic heart disease in patients with cancer or caused by cancer therapy is a clinical problem of emerging importance. Prompt recognition and optimum management of ischemic heart disease mean that patients with cancer can successfully receive therapies to treat their malignancy and reduce morbidity and mortality due to cardiovascular disease. In this sense, the presence of cancer and cancer-related comorbidities (e.g., thrombocytopenia, propensity to bleed, thrombotic status) substantially complicates the management of cardiovascular diseases in cancer patients. In this review, we will summarize the current state of knowledge on the management strategies for ischemic disease in patients with cancer, focusing on the challenges encountered when addressing these complexities.

  20. Evaluation of thallium-201 exercise scintigraphy in coronary heart disease

    International Nuclear Information System (INIS)

    Murray, R.G.; McKillop, J.H.; Bessent, R.G.; Turner, J.G.; Lorimer, A.R.; Hutton, I.; Greig, W.R.; Lawrie, T.D.V.

    1979-01-01

    Thallium-201 myocardial imaging provides a non-invasive technique in the investigation of patients with suspected coronary heart disease. This study was designed to evaluate thallium-201 ( 201 Tl) scintigraphy in predicting the presence or absence of coronary heart disease in 50 patients presenting with chest pain. The results suggest that computer analysed 201 Tl exercise scintigraphy is a valuable technique for identifying patients with significant coronary artery disease. 201 Tl image data were highly sensitive for detecting the presence of coronary artery disease though accuracy in predicting the extent of disease was limited in patients with multiple vessel disease. The data provides further justification for the use of exercise 201 Tl scintigraphy especially in conjunction with exercise electrocardiography in the investigation of patients with chest pain. (author)

  1. Type A Behaviours and Heart Disease: Epidemiological and Experimental Foundations

    Directory of Open Access Journals (Sweden)

    Paul Bennett

    1990-01-01

    Full Text Available This paper critically examines three strands of evidence that concern the relationship between type A behaviours and coronary heart disease; prospective epidemiological studies of healthy populations, studies of those at high risk for coronary heart disease, and angiographic studies of atherosclerosis. The first of these would seem to provide the strongest test. Methodological and conceptual issues mean that the results of studies using the other methods should be interpreted with care. It is concluded that there is relatively strong evidence of an association between Type A behaviour as measured by Structured Interview and coronary heart disease. Hostility and anger appear to be the most powerful determinants of CHD. However, it is likely that they interact with other type A behaviours and related environmental factors in determining risk.

  2. Evolving Concepts of Pulmonary Hypertension Secondary to Left Heart Disease.

    Science.gov (United States)

    Ramu, Bhavadharini; Thenappan, Thenappan

    2016-04-01

    Pulmonary hypertension associated with left heart disease is the most common form of pulmonary hypertension. Although its pathophysiology remains incompletely understood, it is now well recognized that the presence of pulmonary hypertension is associated with a worse prognosis. Right ventricular failure has independent and additive prognostic value over pulmonary hypertension for adverse outcomes in left heart disease. Recently, several new terminologies have been introduced to better define and characterize the nature and severity of pulmonary hypertension. Several new treatment options including the use of pulmonary arterial hypertension specific therapies are being considered, but there is lack of evidence. Here, we review the recent advances in this field and summarize the diagnostic and therapeutic modalities of use in the management of pulmonary hypertension associated with left heart disease.

  3. Prediction Of Heart Disease Using Back Propagation MLP Algorithm

    Directory of Open Access Journals (Sweden)

    Durairaj M

    2015-08-01

    Full Text Available Abstract Diagnosing the presence of heart disease is actually tedious processas it requires depth knowledge and rich experience. In general the prediction of heart disease lies upon the traditional way of examining medical report such as ECG The Electrocardiogram MRI Magnetic Resonance Imaging Blood Pressure Stress tests by a medical practitioner. Now days a large volume of medical data is available in medical industry and acts as a great source of predicting useful and hidden facts in almost all medical problems. These facts would really in turn help the practitioners to make accurate predictions. The novel techniques of Artificial Neural Network concepts have also been contributing themselves in yielding highest prediction accuracy over medical data. This paper aims to predict the existence of heart disease using Back Propagation MLP Multilayer Perceptron of Artificial Nerual Network. The results are compared with the existing works carried out in the same domain.

  4. Open heart surgery for cyanotic heart disease in a child with immune thrombocytopenic purpura:a case report

    Directory of Open Access Journals (Sweden)

    Minati Choudhury

    2007-01-01

    Full Text Available Acute immune thrombocytopenic purpura in children, though a benign self limiting condition, at times complicated with life threatening haemorrhage. In spite of bleeding episode it is inevitable that surgical procedure will be performed on patients with this disease. The anaesthetic implications therefore need to be addressed. Although few reports describing the perioperative management of patients with chronic idiopathic thrombocytopenic purpura are available, literature regarding open heart surgery for cyanotic heart disease is lacking. We describe the management course and raise some anaesthetic considerations for a two year old child with acute immune thrombocytopenic purpura and tetralogy of Fallot′s who underwent emergency surgical correction of the cardiac problem under extracorporeal circulation.

  5. [Depression, anxiety, and stress in patients with coronary heart disease].

    Science.gov (United States)

    Belialov, F I

    The analytical paper summarized the results of recent studies of an association of depression, anxiety, and stress with coronary heart disease (CHD). Mental disorders are shown to be associated with increased risk of CHD and to worsen the course of coronary disease. Antidepressants and psychotherapy improve the control of mental disorders, quality of life, and, in some cases, have a positive impact on the course of coronary disease.

  6. Anemic syndrome in patients with ischemic heart disease and chronic heart failure (review

    Directory of Open Access Journals (Sweden)

    Shvarts Y.G.

    2011-12-01

    Full Text Available Anemic syndrome of different severity often accompanies ischemic heart disease (IHD and chronic heart failure (CHF. Anemia has association with unfavorable prognosis in patients with all forms of CVD — acute and chronic. In this article the authors summarize a literature review of English articles dedicated to the problem of anemia and ischemic heart disease (IHD and the results of original research on the relationship between anemic syndrome and prognosis in the hospitalized patients with IHD and chronic heart failure (CHF. Anemia is frequently observed in patients with CHF, and evidence suggests that anemia might be associated with an increased mortality in both systolic and diastolic chronic heart failure (CHF, morbidity and rate of hospitalization in CHF patients. Moreover, CHF itself could be involved in the pathogenesis of anemia. Early studies suggested a pathogenic role of inflammation mediators. The normalization of hemoglobin concentration by EPO and iron supply in patients with CHF and chronic renal insufficiency results in improved exercise capacity by increasing oxygen delivery and improving cardiac function. However, there is limited information concerning the association of hemoglobin concentration and new onset of clinically recognized coronary artery disease, and lack of information about the effect of anemia treatment on prognosis of acute forms of IHD

  7. CT coronary angiography in patients with suspected angina due to coronary heart disease (SCOT-HEART): an open-label, parallel-group, multicentre trial.

    Science.gov (United States)

    2015-06-13

    with supplementary awards from Edinburgh and Lothian's Health Foundation Trust and the Heart Diseases Research Fund. Copyright © 2015 Newby et al. Open Access article distributed under the terms of CC BY. Published by Elsevier Ltd.. All rights reserved.

  8. Increasing mortality burden among adults with complex congenital heart disease.

    Science.gov (United States)

    Greutmann, Matthias; Tobler, Daniel; Kovacs, Adrienne H; Greutmann-Yantiri, Mehtap; Haile, Sarah R; Held, Leonhard; Ivanov, Joan; Williams, William G; Oechslin, Erwin N; Silversides, Candice K; Colman, Jack M

    2015-01-01

    Progress in management of congenital heart disease has shifted mortality largely to adulthood. However, adult survivors with complex congenital heart disease are not cured and remain at risk of premature death as young adults. Thus, our aim was to describe the evolution and mortality risk of adult patient cohorts with complex congenital heart disease. Among 12,644 adults with congenital heart disease followed at a single center from 1980 to 2009, 176 had Eisenmenger syndrome, 76 had unrepaired cyanotic defects, 221 had atrial switch operations for transposition of the great arteries, 158 had congenitally corrected transposition of the great arteries, 227 had Fontan palliation, and 789 had repaired tetralogy of Fallot. We depict the 30-year evolution of these 6 patient cohorts, analyze survival probabilities in adulthood, and predict future number of deaths through 2029. Since 1980, there has been a steady increase in numbers of patients followed, except in cohorts with Eisenmenger syndrome and unrepaired cyanotic defects. Between 1980 and 2009, 308 patients in the study cohorts (19%) died. At the end of 2009, 85% of survivors were younger than 50 years. Survival estimates for all cohorts were markedly lower than for the general population, with important differences between cohorts. Over the upcoming two decades, we predict a substantial increase in numbers of deaths among young adults with subaortic right ventricles, Fontan palliation, and repaired tetralogy of Fallot. Anticipatory action is needed to prepare clinical services for increasing numbers of young adults at risk of dying from complex congenital heart disease. © 2014 The Authors. Congenital Heart Disease Published by Wiley Periodicals, Inc.

  9. Significance of MR imaging in congenital heart disease

    International Nuclear Information System (INIS)

    Mayr, H.; Globits, S.; Frank, H.; Glogar, D.; Nouhold, A.; Imhof, H.

    1989-01-01

    To determine the diagnostic impact of MR imaging in congenital heart disease, the authors used a 0.5- or 1.5-T magnet to examine 85 patients. Multisection spin-echo images were obtained in three planes. Diagnoses included atrial septal defect, trilogy and tetralogy of Fallot, ventricular septal defect, transposition (seven), single ventricle, and other complex disorders. Compared with other noninvasive techniques, MR imaging allowed a much better visualization of anatomic structures and the relationship of great vessels to shunt lesions in complex congenital heart disease. In 53 (63%) of 85 patients, MR imaging made a major contribution to establishing or modifying diagnoses

  10. Streptococcal pharyngitis and rheumatic heart disease: the superantigen hypothesis revisited.

    Science.gov (United States)

    Hurst, Jacklyn R; Kasper, Katherine J; Sule, Akshay N; McCormick, John K

    2018-03-09

    Streptococcus pyogenes is a human-specific and globally prominent bacterial pathogen that despite causing numerous human infections, this bacterium is normally found in an asymptomatic carrier state. This review provides an overview of both bacterial and human factors that likely play an important role in nasopharyngeal colonization and pharyngitis, as well as the development of acute rheumatic fever and rheumatic heart disease. Here we highlight a recently described role for bacterial superantigens in promoting acute nasopharyngeal infection, and discuss how these immune system activating toxins could be crucial to initiate the autoimmune process in rheumatic heart disease. Copyright © 2018. Published by Elsevier B.V.

  11. A review of the economics of adult congenital heart disease.

    Science.gov (United States)

    Seckeler, Michael D; Thomas, Ian D; Andrews, Jennifer; Joiner, Keith; Klewer, Scott E

    2016-01-01

    Adults living with congenital heart disease (CHD) now outnumber children with the disease. Thanks to medical advances over the past 75 years, many of these fatal childhood heart problems have changed to chronic medical conditions. As the population of adults with CHD increases, they will require increasingly complex medical, surgical and catheter-based therapies. In addition, social burdens including education, employment and insurability, which increase the societal costs of adult CHD, are now being recognized for adults living with CHD. This review summarizes the available literature on the economics of adult CHD.

  12. Metabolically healthy obesity and ischemic heart disease

    DEFF Research Database (Denmark)

    Hansen, Louise; Netterstrøm, Marie K.; Johansen, Nanna B

    2017-01-01

    Context: Recent studies have suggested that a subgroup of obese individuals is not at increased risk of obesity-related complications. This subgroup has been referred to as metabolically healthy obese. Objective: To investigate whether obesity is a risk factor for development of ischemic heart...... Measures: IHD. Results: During follow-up, 323 participants developed IHD. Metabolically healthy obese men had increased risk of IHD compared with metabolically healthy normal-weight men [hazard ratio (HR), 3.1; 95% confidence interval (CI), 1.1 to 8.2)]. The corresponding results for women were less...... healthy individuals became metabolically unhealthy after 5 years of follow-up. When these changes in exposure status were taken into account, slightly higher risk estimates were found. Conclusions: Being obese is associated with higher incidence of IHD irrespective of metabolic status, and we question...

  13. Overview of cardiac markers in heart disease.

    Science.gov (United States)

    Jarolim, Petr

    2014-03-01

    Cardiac troponins I and T have been the cornerstone of diagnostics of acute coronary syndrome for almost 20 years. Natriuretic peptides have established themselves in heart failure during the last decade. These and additional promising biomarkers, such as ST-2, galectin-3, GDF-15, copeptin, midregional proadrenomedullin, and the markers of glomerular filtration rate and kidney injury, are reviewed in groups corresponding to the pathophysiological processes they probe--cardiomyocyte injury, myocyte stress, inflammation, oxidative stress, plaque instability, extracellular-matrix remodeling, or those markers grouped in the neurohormone category. Biomarkers linking the renal and cardiac functions and microRNAs and metabolomic markers are addressed as well. Copyright © 2014 Elsevier Inc. All rights reserved.

  14. Masquerading acidosis after cardiopulmonary bypass: a case of propionic acidemia and congenital heart disease.

    Science.gov (United States)

    Palermo, Robert A; Monge, Michael C; Charrow, Joel; Costello, John M; Epting, Conrad L

    2015-04-01

    We report the case of a child with both propionic acidemia and cyanotic congenital heart disease. The presence of an underlying inborn error of metabolism confounded the management of this patient in the postoperative period, resulting in therapeutic misdirection until the true etiology of hyperlactemia was recognized. © The Author(s) 2014.

  15. Depressive symptoms in outpatients with heart failure : Importance of inflammatory biomarkers, disease severity and personality

    NARCIS (Netherlands)

    Brouwers, C.J.; Kupper, N.; Pelle, A.J.M.; Szabó, B.M.; Westerhuis, B.L.W.J.J.M.; Denollet, J.

    2014-01-01

    Objective: Depressive symptoms are highly prevalent in heart failure (HF) patients, however the underlying etiology of depression in HF patients remains yet unclear. Hence, the goal is to examine the relative importance of inflammation, disease severity and personality as predictors of depression in

  16. Interventional and surgical treatment of cardiac arrhythmias in adults with congenital heart disease

    NARCIS (Netherlands)

    Koyak, Zeliha; de Groot, Joris R.; Mulder, Barbara J. M.

    2010-01-01

    Arrhythmias are a major cause of morbidity, mortality and hospital admission in adults with congenital heart disease (CHD). The etiology of arrhythmias in this population is often multifactorial and includes electrical disturbances as part of the underlying defect, surgical intervention or

  17. MicroRNAs in Valvular Heart Diseases: Potential Role as Markers and Actors of Valvular and Cardiac Remodeling

    OpenAIRE

    Oury, C?cile; Servais, Laurence; Bouznad, Nassim; Hego, Alexandre; Nchimi, Alain; Lancellotti, Patrizio

    2016-01-01

    miRNAs are a class of over 5000 noncoding RNAs that regulate more than half of the protein-encoding genes by provoking their degradation or preventing their translation. miRNAs are key regulators of complex biological processes underlying several cardiovascular disorders, including left ventricular hypertrophy, ischemic heart disease, heart failure, hypertension and arrhythmias. Moreover, circulating miRNAs herald promise as biomarkers in acute myocardial infarction and heart failure. In this...

  18. Depression and coronary artery disease -real heart attack

    International Nuclear Information System (INIS)

    Farooqi, S.; Ahmed, B.

    2001-01-01

    Both depression and ischaemic heart disease are said to become the leading causes of morbidity and mortality in developing countries during the next two decades. The relationship between these two disorders has long been speculated but only recently addressed scientifically. A Medline search was conducted to obtain the articles that address the association between depressive disorders and coronary artery disease (CAD). Most studies following large cohorts over a period ranging from 4.5 to 27 years have shown that depression is associated with a significantly high risk of developing CAD. These studies also show that patients who have depression following myocardial infarction hat poorer prognosis on major cardiac end points like reoccurrence of myocardial infarction and death as compared to the non-depressed group. The psychosocial variables associated with depression like social isolation, acute and chronic stressful life events are also associated with increased risk of developing CAD. The mechanisms underlying this association between depression and CAD are unknown at present. The effectiveness of psychosocial interventions in reducing this increased risks have been demonstrated while the trials assessing the efficacy and safety of anti depressed drugs are underway. The implications of these finding are discussed in the context of developing countries. (author)

  19. MyHeart: fighting cardiovascular disease by preventive lifestyle and early diagnosis.

    Science.gov (United States)

    Lauter, Josef

    2004-01-01

    MyHeart is an integrated project of the 6th framework programme for research and development of the European Commission under Philips Research Aachen leadership for fighting Cardiovascular Diseases (CVD) by prevention and early diagnosis. The major goal of the project is to create business options using smart electronic systems and appropriate services that empower the users to take control of their own health status. MyHeart addresses a wide variety of applications in the cardiovascular disease space and intends to develop lifelong solutions for healthy people, at risk population as well for chronically ill patients.

  20. Acute rheumatic fever and rheumatic heart disease in indigenous populations.

    Science.gov (United States)

    Steer, Andrew C; Carapetis, Jonathan R

    2009-12-01

    Acute rheumatic fever and rheumatic heart disease are diseases of socioeconomic disadvantage. These diseases are common in developing countries and in Indigenous populations in industrialized countries. Clinicians who work with Indigenous populations need to maintain a high index of suspicion for the potential diagnosis of acute rheumatic fever, particularly in patients presenting with joint pain. Inexpensive medicines, such as aspirin, are the mainstay of symptomatic treatment of rheumatic fever; however, antiinflammatory treatment has no effect on the long-term rate of progression or severity of chronic valvular disease. The current focus of global efforts at prevention of rheumatic heart disease is on secondary prevention (regular administration of penicillin to prevent recurrent rheumatic fever), although primary prevention (timely treatment of streptococcal pharyngitis to prevent rheumatic fever) is also important in populations in which it is feasible.

  1. [Mucha-Habermann disease and orthotopic heart transplant. Case report].

    Science.gov (United States)

    Zetina-Tun, Hugo; de la Cerda-Belmont, Gustavo Armando; Lezama-Urtecho, Carlos Alberto; Careaga-Reyna, Guillermo

    2013-01-01

    Mucha-Habermann disease is a cutaneous clinical manifestation of unknown etiology that frequently appears in young patients. The aim was to present Mucha-Habermann disease that occurred in an old man who had a heart transplant. a 62 year-old male, heart transplant recipient, who four years after that transplantation procedure presented with papular lesions in neck, thoracic members of which extended to all body surfaces and that evolved vesicles and pustular lesions. A skin biopsy was performed and Mucha-Habermann disease was diagnosed. The patient was treated with steroids and antimicrobial therapy with favorable response. After two years there are no skin lesions. Mucha-Habermann disease is a low frequency disease and it requires skin biopsy to confirm diagnose. This is an uncommon case due to the age and kind of patient.

  2. Metabolic Syndrome: Systems Thinking in Heart Disease.

    Science.gov (United States)

    Dommermuth, Ron; Ewing, Kristine

    2018-03-01

    Metabolic syndrome (MetS) is a cluster of cardiometabolic risk factors. MetS is associated with approximately 4-fold increase in the likelihood of developing type 2 diabetes mellitus (T2DM) and a 2-fold increase in the incidence of cardiovascular disease complications. MetS is a progressive, proinflammatory, prothrombotic condition that manifests itself along a broad spectrum of disease. It is associated with hypertension, obstructive sleep apnea, fatty liver disease, gout, and polycystic ovarian syndrome. Intervening in and reversing the pathologic process become more difficult as the disease progresses, highlighting the needs for increased individual and community surveillance and primary prevention. Copyright © 2017 Elsevier Inc. All rights reserved.

  3. Screening for Coronary Heart Disease with Electrocardiography

    Science.gov (United States)

    ... harms. When there is not enough evidence to judge potential benefits and harms, the Task Force does ... disease. Your Decision About Screening How should you decide whether to be screened for CHD with ECG? ...

  4. Living with heart disease and angina

    Science.gov (United States)

    Coronary artery disease - living with; CAD - living with; Chest pain - living with ... Get checked and treated for depression, if needed. Exercise . Get plenty of aerobic exercise, such as walking, ...

  5. Stable ischemic heart disease in women: current perspectives.

    Science.gov (United States)

    Samad, Fatima; Agarwal, Anushree; Samad, Zainab

    2017-01-01

    Cardiovascular disease is the leading cause of death in women accounting for 1 in every 4 female deaths. Pathophysiology of ischemic heart disease in women includes epicardial coronary artery, endothelial dysfunction, coronary vasospasm, plaque erosion and spontaneous coronary artery dissection. Angina is the most common presentation of stable ischemic heart disease (SIHD) in women. Risk factors for SIHD include traditional risks such as older age, obesity (body mass index [BMI] >25 kg/m 2 ), smoking, hypertension, dyslipidemia, cerebrovascular and peripheral vascular disease, sedentary lifestyle, family history of premature coronary artery disease, metabolic syndrome and diabetes mellitus, and nontraditional risk factors, such as gestational diabetes, insulin resistance/polycystic ovarian disease, pregnancy-induced hypertension, pre-eclampsia, eclampsia, menopause, mental stress and autoimmune diseases. Diagnostic testing can be used effectively to risk stratify women. Guidelines-directed medical therapy including aspirin, statins, beta-blocker therapy, calcium channel blockers and ranolazine should be instituted for symptom and ischemia management. Despite robust evidence regarding the adverse outcomes seen in women with ischemic heart disease, knowledge gaps exist in several areas. Future research needs to be directed toward a greater understanding of the role of nontraditional risk factors for SIHD in women, gaining deeper insights into the sex differences in therapeutic effects and formulating a sex-specific algorithm for the management of SIHD in women.

  6. STEPS to a Healthier Heart: Improving Coronary Heart Disease (CHD) Knowledge among African American Women

    Science.gov (United States)

    Brown, Cynthia Williams; Alexander, Dayna S.; Cummins, Kayla; Price, Amanda Alise; Anderson-Booker, Marian

    2018-01-01

    Background: African American women have the highest risk of death from heart disease among all racial, ethnic, and gender groups due to sedentary behaviors. Purpose: This article describes an intervention among 2 groups--a program group and an information group (intervention and comparison)--that assessed cardiovascular risk factor knowledge among…

  7. Assessment and management of patients with ischemic heart disease.

    Science.gov (United States)

    Akhtar, Shamsuddin; Silverman, David G

    2004-04-01

    Review the perioperative management of patients who are scheduled for noncardiac surgery. Review of literature (PubMed, MEDLINE). Patients with ischemic heart disease who undergo noncardiac surgery are at significant risk of perioperative cardiac morbidity and mortality. Recent joint guidelines from the American College of Cardiology and American Heart Association have significantly streamlined the preoperative evaluation processes. Augmented hemodynamic control with intensive perioperative pharmacologic therapy with beta-blockers and possibly alpha-2 agonist has been shown to improve perioperative cardiovascular outcomes. However, translating this information to clinical practice continues to be a challenge and requires a multi- disciplinary approach. A particular intraoperative anesthetic technique is unlikely to influence perioperative cardiac morbidity and mortality. Postoperative management with goals of decreasing hemodynamic stress is important in patients with ischemic heart disease. Diagnosis and management of perioperative myocardial infarction continues to be a challenge. However, use of cardiac specific biomarkers should improve the diagnostic process.

  8. Predicting Coronary Heart Disease and Stroke: The FINRISK Calculator.

    Science.gov (United States)

    Vartiainen, Erkki; Laatikainen, Tiina; Peltonen, Markku; Puska, Pekka

    2016-06-01

    The FINRISK risk calculator predicts 10-year risk for coronary heart disease, stroke incidence, and their combination. The model is based on 10-year cohort follow-up from 3 different cohorts in 1982, 1987, and 1992 from a random population sample in 3 areas in Finland. Coronary heart disease, stroke, and their combination are predicted by smoking, systolic blood pressure, total cholesterol, high-density lipoprotein cholesterol, diabetes, and family history. The Internet-based calculator is commonly used in Finland in health services to assess the need for hypertension and hypercholesterolemia treatment and is used also in patients' counseling. Copyright © 2016 World Heart Federation (Geneva). Published by Elsevier B.V. All rights reserved.

  9. Gene Specific Impedimetric Bacterial DNA Sensor for Rheumatic Heart Disease.

    Science.gov (United States)

    Singh, Swati; Kaushal, Ankur; Gupta, Sunil; Kumar, Ashok

    2017-03-01

    An impedimetric mga gene specific DNA sensor was developed by immobilization of single stranded DNA probe onto the screen printed modified gold-dendrimer nanohybrid composite electrode for early and rapid detection of S. pyogenes in human throat swab samples causing rheumatic heart disease. Electrochemical impedance response was measured after hybridization with bacterial single stranded genomic DNA (ssG-DNA) with probe. The sensor was found highly specific to S. pyogenes and can detect as low as 0.01 ng ssDNA in 6 µL sample only in 30 min. The nanohybrid sensor was also tested with non-specific pathogens and characterized by FTIR. An early detection of the pathogen S. pyogenes in human can save damage of mitral and aortic heart valves (rheumatic heart disease) by proper medical care.

  10. Stable ischemic heart disease in women: current perspectives

    Directory of Open Access Journals (Sweden)

    Samad F

    2017-09-01

    Full Text Available Fatima Samad,1 Anushree Agarwal,2 Zainab Samad3 1Aurora Cardiovascular Services, Aurora Sinai/Aurora St Luke’s Medical Centers, University of Wisconsin School of Medicine and Public Health, Milwaukee, WI, 2Division of Cardiology, Department of Medicine, University of California San Francisco, San Francisco, CA, 3Division of Cardiology, Department of Medicine, Duke University Medical Center, Durham, NC, USA Abstract: Cardiovascular disease is the leading cause of death in women accounting for 1 in every 4 female deaths. Pathophysiology of ischemic heart disease in women includes epicardial coronary artery, endothelial dysfunction, coronary vasospasm, plaque erosion and spontaneous coronary artery dissection. Angina is the most common presentation of stable ischemic heart disease (SIHD in women. Risk factors for SIHD include traditional risks such as older age, obesity (body mass index [BMI] >25 kg/m2, smoking, hypertension, dyslipidemia, cerebrovascular and peripheral vascular disease, sedentary lifestyle, family history of premature coronary artery disease, metabolic syndrome and diabetes mellitus, and nontraditional risk factors, such as gestational diabetes, insulin resistance/polycystic ovarian disease, pregnancy-induced hypertension, pre-eclampsia, eclampsia, menopause, mental stress and autoimmune diseases. Diagnostic testing can be used effectively to risk stratify women. Guidelines-directed medical therapy including aspirin, statins, beta-blocker therapy, calcium channel blockers and ranolazine should be instituted for symptom and ischemia management. Despite robust evidence regarding the adverse outcomes seen in women with ischemic heart disease, knowledge gaps exist in several areas. Future research needs to be directed toward a greater understanding of the role of nontraditional risk factors for SIHD in women, gaining deeper insights into the sex differences in therapeutic effects and formulating a sex-specific algorithm for the

  11. Plasma pro-brain natriuretic peptide and electrocardiographic changes in combination improve risk prediction in persons without known heart disease

    DEFF Research Database (Denmark)

    Jørgensen, Peter G; Jensen, Jan S; Appleyard, Merete

    2015-01-01

    BACKGROUND: Though the electrocardiogram(ECG) and plasma pro-brain-natriuretic-peptide (pro-BNP) are widely used markers of subclinical cardiac injury and can be used to predict future cardiovascular disease(CVD), they could merely be markers of the same underlying pathology. We aimed to determine...... if ECG changes and pro-BNP are independent predictors of CVD and if the combination improves risk prediction in persons without known heart disease. METHODS: Pro-BNP and ECG were obtained on 5454 persons without known heart disease from the 4th round of the Copenhagen City Heart Study, a prospective...... cohort study. Median follow-up was 10.4 years. High pro-BNP was defined as above 90th percentile of age and sex adjusted levels. The end-points were all-cause mortality and the combination of admission with ischemic heart disease, heart failure or CVD death. RESULTS: ECG changes were present in 907...

  12. Autoimmune pathogenesis of Chagas heart disease: looking back, looking ahead.

    Science.gov (United States)

    Bonney, Kevin M; Engman, David M

    2015-06-01

    Chagas heart disease is an inflammatory cardiomyopathy that develops in approximately one-third of individuals infected with the protozoan parasite Trypanosoma cruzi. Since the discovery of T. cruzi by Carlos Chagas >100 years ago, much has been learned about Chagas disease pathogenesis; however, the outcome of T. cruzi infection is highly variable and difficult to predict. Many mechanisms have been proposed to promote tissue inflammation, but the determinants and the relative importance of each have yet to be fully elucidated. The notion that some factor other than the parasite significantly contributes to the development of myocarditis was hypothesized by the first physician-scientists who noted the conspicuous absence of parasites in the hearts of those who succumbed to Chagas disease. One of these factors-autoimmunity-has been extensively studied for more than half a century. Although questions regarding the functional role of autoimmunity in the pathogenesis of Chagas disease remain unanswered, the development of autoimmune responses during infection clearly occurs in some individuals, and the implications that this autoimmunity may be pathogenic are significant. In this review, we summarize what is known about the pathogenesis of Chagas heart disease and conclude with a view of the future of Chagas disease diagnosis, pathogenesis, therapy, and prevention, emphasizing recent advances in these areas that aid in the management of Chagas disease. Copyright © 2015 American Society for Investigative Pathology. Published by Elsevier Inc. All rights reserved.

  13. New techniques and models for assessing ischemic heart disease risks

    Directory of Open Access Journals (Sweden)

    I.N. Yakovina

    2017-09-01

    Full Text Available The paper focuses on tasks of creating and implementing a new technique aimed at assessing ischemic heart diseases risk. The techniques is based on a laboratory-diagnostic complex which includes oxidative, lipid-lipoprotein, inflammatory and metabolic biochemical parameters; s system of logic-mathematic models used for obtaining numeric risk assessments; and a program module which allows to calculate and analyze the results. we justified our models in the course of our re-search which included 172 patients suffering from ischemic heart diseases (IHD combined with coronary atherosclerosis verified by coronary arteriography and 167 patients who didn't have ischemic heart diseases. Our research program in-cluded demographic and social data, questioning on tobacco and alcohol addiction, questioning about dietary habits, chronic diseases case history and medications intake, cardiologic questioning as per Rose, anthropometry, 3-times meas-ured blood pressure, spirometry, and electrocardiogram taking and recording with decoding as per Minnesota code. We detected biochemical parameters of each patient and adjusted our task of creating techniques and models for assessing ischemic heart disease risks on the basis of inflammatory, oxidative, and lipid biological markers. We created a system of logic and mathematic models which is a universal scheme for laboratory parameters processing allowing for dissimilar data specificity. The system of models is universal, but a diagnostic approach to applied biochemical parameters is spe-cific. The created program module (calculator helps a physician to obtain a result on the basis of laboratory research data; the result characterizes numeric risks of coronary atherosclerosis and ischemic heart disease for a patient. It also allows to obtain a visual image of a system of parameters and their deviation from a conditional «standard – pathology» boundary. The complex is implemented into practice by the Scientific

  14. Congenital heart disease in the dog

    International Nuclear Information System (INIS)

    Matic, S.E.

    1988-01-01

    The clinical findings and investigation of dogs with congenital cardiac disease is described and the role of diagnostic aids including radiography, electrocardiography and echocardiography is outlined. The physical findings, prognosis and therapy of the common defects are reviewed and their aetiology is briefly discussed

  15. Heart disease in patients with osteogenesis imperfecta

    DEFF Research Database (Denmark)

    Ashournia, Hamoun; Johansen, Frank Ted; Folkestad, Lars

    2015-01-01

    INTRODUCTION: Osteogenesis imperfecta (OI) is a rare, inherited systemic connective tissue disease that causes decreased bioavailability of collagen type 1. Collagen type 1 is the most abundant connective tissue in the body and a key part of many organs. While the bone phenotype in OI is well des...

  16. Vitamin D deficiency and heart disease

    NARCIS (Netherlands)

    Pilz, Stefan; Tomaschitz, Andreas; Drechsler, Christiane; de Boer, Rudolf A.

    Vitamin D deficiency is present in the vast majority of patients with chronic kidney disease (CKD), and correcting a poor vitamin D status is recommended as a treatment of CKD-mineral and bone disorders. In this review, we summarize the molecular and clinical data on the role of vitamin D status for

  17. Visible aging signs as risk markers for ischemic heart disease

    DEFF Research Database (Denmark)

    Christoffersen, Mette; Tybjærg-Hansen, Anne

    2016-01-01

    Association of common aging signs (i.e., male pattern baldness, hair graying, and facial wrinkles) as well as other age-related appearance factors (i.e., arcus corneae, xanthelasmata, and earlobe crease) with increased risk of ischemic heart disease was initially described in anecdotal reports from...

  18. Antibiotics for secondary prevention of coronary heart disease

    DEFF Research Database (Denmark)

    Sethi, Naqash J.; Safi, Sanam; Korang, Steven Kwasi

    2017-01-01

    This is a protocol for a Cochrane Review (Intervention). The objectives are as follows: To assess the beneficial and harmful effects of antibiotics for the secondary prevention of coronary heart disease. As a secondary objective, we plan to assess the effects of individual types of antibiotics...

  19. Changing demographics of pulmonary arterial hypertension in congenital heart disease

    NARCIS (Netherlands)

    Mulder, B. J. M.

    2010-01-01

    Pulmonary arterial hypertension (PAH) is a serious complication of congenital heart disease (CHD). Without early surgical repair, around one-third of paediatric CHD patients develop significant PAH. Recent data from the Netherlands suggest that >4% of adult CHD patients have PAH, with higher rates

  20. Occupational challenges of young adult patients with congenital heart disease

    NARCIS (Netherlands)

    Sluman, M. A.; de Man, S.; Mulder, B. J. M.; Sluiter, J. K.

    2014-01-01

    Background Despite improved survival of adults with congenital heart disease (CHD), higher rates of unemployment and work-related problems are seen, especially among younger adults. This study was performed to gain insight into current barriers and facilitating experiences at work among young adult

  1. Mendelian randomization of blood lipids for coronary heart disease

    NARCIS (Netherlands)

    Holmes, Michael V.; Asselbergs, Folkert W.; Palmer, Tom M.; Drenos, Fotios; Lanktree, Matthew B.; Nelson, Christopher P.; Dale, Caroline E.; Padmanabhan, Sandosh; Finan, Chris; Swerdlow, Daniel I.; Tragante, Vinicius; van Iperen, Erik P. A.; Sivapalaratnam, Suthesh; Shah, Sonia; Elbers, Clara C.; Shah, Tina; Engmann, Jorgen; Giambartolomei, Claudia; White, Jon; Zabaneh, Delilah; Sofat, Reecha; McLachlan, Stela; Doevendans, Pieter A.; Balmforth, Anthony J.; Hall, Alistair S.; North, Kari E.; Almoguera, Berta; Hoogeveen, Ron C.; Cushman, Mary; Fornage, Myriam; Patel, Sanjay R.; Redline, Susan; Siscovick, David S.; Tsai, Michael Y.; Karczewski, Konrad J.; Hofker, Marten H.; Verschuren, W. Monique; Bots, Michiel L.; van der Schouw, Yvonne T.; Melander, Olle; Dominiczak, Anna F.; Morris, Richard; Ben-Shlomo, Yoav; Price, Jackie; Kumari, Meena; Baumert, Jens; Peters, Annette; Thorand, Barbara; Koenig, Wolfgang; Gaunt, Tom R.; Humphries, Steve E.; Clarke, Robert; Watkins, Hugh; Farrall, Martin; Wilson, James G.; Rich, Stephen S.; de Bakker, Paul I. W.; Lange, Leslie A.; Smith, George Davey; Reiner, Alex P.; Talmud, Philippa J.; Kivimaeki, Mika; Lawlor, Debbie A.; Dudbridge, Frank; Samani, Nilesh J.; Keating, Brendan J.; Hingorani, Aroon D.; Casas, Juan P.

    2015-01-01

    Aims To investigate the causal role of high-density lipoprotein cholesterol (HDL-C) and triglycerides in coronary heart disease (CHD) using multiple instrumental variables for Mendelian randomization. Methods and results We developed weighted allele scores based on single nucleotide polymorphisms

  2. Mendelian randomization of blood lipids for coronary heart disease

    NARCIS (Netherlands)

    Holmes, Michael V.; Asselbergs, Folkert W.; Palmer, Tom M.; Drenos, Fotios; Lanktree, Matthew B.; Nelson, Christopher P.; Dale, Caroline E.; Padmanabhan, Sandosh; Finan, Chris; Swerdlow, Daniel I.; Tragante, Vinicius; van Iperen, Erik P. A.; Sivapalaratnam, Suthesh; Shah, Sonia; Elbers, Clara C.; Shah, Tina; Engmann, Jorgen; Giambartolomei, Claudia; White, Jon; Zabaneh, Delilah; Sofat, Reecha; McLachlan, Stela; Doevendans, Pieter A.; Balmforth, Anthony J.; Hall, Alistair S.; North, Kari E.; Almoguera, Berta; Hoogeveen, Ron C.; Cushman, Mary; Fornage, Myriam; Patel, Sanjay R.; Redline, Susan; Siscovick, David S.; Tsai, Michael Y.; Karczewski, Konrad J.; Hofker, Marten H.; Verschuren, W. Monique; Bots, Michiel L.; van der Schouw, Yvonne T.; Melander, Olle; Dominiczak, Anna F.; Morris, Richard; Ben-Shlomo, Yoav; Price, Jackie; Kumari, Meena; Baumert, Jens; Peters, Annette; Thorand, Barbara; Koenig, Wolfgang; Gaunt, Tom R.; Humphries, Steve E.; Clarke, Robert; Watkins, Hugh; Farrall, Martin; Wilson, James G.; Rich, Stephen S.; de Bakker, Paul I. W.; Lange, Leslie A.; Davey Smith, George; Reiner, Alex P.; Talmud, Philippa J.; Kivimäki, Mika; Lawlor, Debbie A.; Dudbridge, Frank; Samani, Nilesh J.; Keating, Brendan J.; Hingorani, Aroon D.; Casas, Juan P.; Cavadino, Alana; Wong, Andrew; Amuzu, Antoinette; Ong, Ken; Warren, Helen; Davies, Teri-Louise; Ebrahim, Shah; Power, Christine; Hypponen, Elina; Hardy, Rebecca; Kuh, Diana; Wareham, Nicholas; Langenberg, Claudia; BenShlomo, Yoav; Whincup, Peter

    2015-01-01

    To investigate the causal role of high-density lipoprotein cholesterol (HDL-C) and triglycerides in coronary heart disease (CHD) using multiple instrumental variables for Mendelian randomization. We developed weighted allele scores based on single nucleotide polymorphisms (SNPs) with established

  3. Childhood acquired heart disease in Nigeria: an echocardiographic ...

    African Journals Online (AJOL)

    Abstract. Introduction: Acquired heart diseases (AHD) are not uncommon in children. The current multi-center study aims to provide a more representative data of AHD in Nigeria. Methods: Over 42 months, children referred for echocardiographic evaluation who had confirmed AHD in three centers in. Nigeria were recruited.

  4. Studies bearing on coronary heart disease in South African

    African Journals Online (AJOL)

    1973-01-20

    Jan 20, 1973 ... middle age. from coronary heart disease. It would be wrong to think that given time, the adverse mortality situation in South African Whites will neces- sarily improve. In the USA, Burch' has recently shown that mean expectations of life at birth of both Whites and. Negroes reached plateaux 20 years ago.

  5. Congenital Heart Diseases in Adults: A Review of Echocardiogram ...

    African Journals Online (AJOL)

    The most common congenital anomalies were ventricular septal defects (VSD) ‑ 31.3%, (36/115), atrial septal defects ‑ 28.7% (33/115) and tetralogy of fallot ‑ 10.4% (12/115). Conclusion: VSD are the most common congenital heart diseases in adults presenting for echocardiographic examination in Enugu, Nigeria.

  6. Risk of coronary heart disease in patients with HIV infection

    NARCIS (Netherlands)

    Zanni, Markella V.; Schouten, Judith; Grinspoon, Steven K.; Reiss, Peter

    2014-01-01

    The lives of individuals infected with HIV who have access to combination antiretroviral therapy (cART) are substantially prolonged, which increases the risk of developing non-AIDS comorbidities, including coronary heart disease (CHD). In Europe and the USA, individuals with HIV infection have a

  7. prevalence of iron deficiency in children with cyanotic heart disease

    African Journals Online (AJOL)

    2009-12-01

    Dec 1, 2009 ... East African Medical Journal Vol. 86 (Supplement) December 2009. PREVALENCE OF IRON DEFICIENCY IN CHILDREN WITH CYANOTIC HEART DISEASE SEEN AT KENYATTA. NATIONAL HOSPITAL AND MATER HOSPITAL NAIROBI. M. O. Lang'o, MBChB, MMed (Paed), Paediatrician, Gertrude's ...

  8. A heart disease recognition embedded system with fuzzy cluster algorithm.

    Science.gov (United States)

    de Carvalho, Helton Hugo; Moreno, Robson Luiz; Pimenta, Tales Cleber; Crepaldi, Paulo C; Cintra, Evaldo

    2013-06-01

    This article presents the viability analysis and the development of heart disease identification embedded system. It offers a time reduction on electrocardiogram - ECG signal processing by reducing the amount of data samples, without any significant loss. The goal of the developed system is the analysis of heart signals. The ECG signals are applied into the system that performs an initial filtering, and then uses a Gustafson-Kessel fuzzy clustering algorithm for the signal classification and correlation. The classification indicated common heart diseases such as angina, myocardial infarction and coronary artery diseases. The system uses the European electrocardiogram ST-T Database (EDB) as a reference for tests and evaluation. The results prove the system can perform the heart disease detection on a data set reduced from 213 to just 20 samples, thus providing a reduction to just 9.4% of the original set, while maintaining the same effectiveness. This system is validated in a Xilinx Spartan(®)-3A FPGA. The field programmable gate array (FPGA) implemented a Xilinx Microblaze(®) Soft-Core Processor running at a 50MHz clock rate. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  9. Urinary and plasma magnesium and risk of ischemic heart disease

    NARCIS (Netherlands)

    Joosten, Michel M.; Gansevoort, Ron T.; Mukamal, Kenneth J.; van der Harst, Pim; Geleijnse, Johanna M.; Feskens, Edith J. M.; Navis, Gerjan; Bakker, Stephan J. L.

    Background: Previous studies on dietary magnesium and risk of ischemic heart disease (IHD) have yielded inconsistent results, in part because of a lack of direct measures of actual magnesium uptake. Urinary excretion of magnesium, an indicator of dietary magnesium uptake, might provide more

  10. Urinary and plasma magnesium and risk of ischemic heart disease

    NARCIS (Netherlands)

    Joosten, M.M.; Gansevoort, R.T.; Mukamal, K.J.; Harst, van der P.; Geleijnse, J.M.; Feskens, E.J.M.; Navis, G.; Bakker, S.J.L.

    2013-01-01

    BACKGROUND: Previous studies on dietary magnesium and risk of ischemic heart disease (IHD) have yielded inconsistent results, in part because of a lack of direct measures of actual magnesium uptake. Urinary excretion of magnesium, an indicator of dietary magnesium uptake, might provide more

  11. Effect of infectious diseases on outcome after heart transplant

    NARCIS (Netherlands)

    van de Beek, Diederik; Kremers, Walter K.; del Pozo, Jose L.; Daly, Richard C.; Edwards, Brooks S.; McGregor, Christopher G. A.; Patel, Robin

    2008-01-01

    OBJECTIVE: To determine how often cardiac allograft recipients develop infectious diseases and how the infections affect these patients. PATIENTS AND METHODS: We retrospectively studied 313 patients who underwent heart transplant at Mayo Clinic's site in Rochester, MN, from January 1, 1988, through

  12. Coronary Heart Disease Mortality in Czech Men, 1980-2004

    Czech Academy of Sciences Publication Activity Database

    Reissigová, Jindra; Tomečková, Marie

    2008-01-01

    Roč. 4, č. 1 (2008), s. 12-16 ISSN 1801-5603 R&D Projects: GA MŠk(CZ) 1M06014 Institutional research plan: CEZ:AV0Z10300504 Keywords : coronary heart disease * cardiovascular * mortality * 1980-2004 Subject RIV: IN - Informatics, Computer Science http://www.ejbi.org/articles/200812/33/1.html

  13. Tea and coronary heart disease : protection through estrogenlike activity?

    NARCIS (Netherlands)

    Geleijnse, J.M.; Witteman, J.C.; Launer, L.J.; Lamberts, S.J.; Pols, H.A.

    2000-01-01

    Tea drinking appears to be protective against coronary heart disease in a number of epidemiologic studies. It has been suggested that tea flavonols with antioxidative activity, including quercetin, kaempferol, and myricetin,1 could account for the favorable effect on cardiovascular health. In the

  14. What is killing? People's knowledge about coronary heart disease ...

    African Journals Online (AJOL)

    From which nearly 80% can be because of modifiable risks. In Egypt, there is a lack of studies on the knowledge of people about coronary heart diseases and its modifiable risks. So, this research reported here we designed to measure the dimensions of peoples knowledge about CHD and their attitude towards prevention, ...

  15. Antithrombotic therapy in atrial fibrillation associated with valvular heart disease

    DEFF Research Database (Denmark)

    Lip, Gregory Y H; Collet, Jean Philippe; Caterina, Raffaele de

    2017-01-01

    Atrial fibrillation (AF) is a major worldwide public health problem, and AF in association with valvular heart disease (VHD) is also common. However, management strategies for this group of patients have been less informed by randomized trials, which have largely focused on 'non-valvular AF' pati...

  16. Predicting the effect of prevention of ischaemic heart disease

    DEFF Research Database (Denmark)

    Brønnum-Hansen, Henrik

    2002-01-01

    Priority setting in public health policy must be based on information on the effectiveness of alternative preventive and therapeutic interventions. The purpose of this study is to predict the effect on mortality from ischaemic heart disease (IHD) in Denmark of reduced exposure to the risk factors...

  17. Ischaemic heart disease in Aminu Kano Teaching Hospital, Kano ...

    African Journals Online (AJOL)

    Ischaemic heart disease in Aminu Kano Teaching Hospital, Kano, Nigeria: a 5 year review. ... Forty six patients were diagnosed to have IHD giving it a prevalence of 0.9% of medical conditions and 3.4% of all cardiovascular cases. There were 33 males and 13 females (M: F = 2.5:1). Twenty two patients (47.8%) had ...

  18. Prevalence of iron deficiency in children with cyanotic heart disease ...

    African Journals Online (AJOL)

    Results: The prevalence of iron deficiency was found to be 16.9% (95% CI 9.8- 24.1%). Conclusion: There is a high prevalence of iron deficiency among patients with congenital heart disease with cyanosis in the two institutions. Routine screening for iron deficiency is recommended for these children and those found to be ...

  19. Coping Behaviors of Parents with Children with Congenital Heart Disease.

    Science.gov (United States)

    Strobino, Jane

    The study addresses parental coping patterns of children with congenital heart disease in the state of Hawaii. Attention was given to geography and ethnicity as well as parental and child characteristics as factors impacting on the coping pattern. Telephone interviews with parents (N=32) obtained data concerning parent characteristics, their…

  20. High density lipoproteins, dyslipidemia, and coronary heart disease

    National Research Council Canada - National Science Library

    2010-01-01

    ... with premature coronary heart disease (CHD). These familial disorders include lipoprotein(a) excess, dyslipidemia (high triglycerides and low HDL), combined hyperlipidemia (high cholesterol and high triglycerides often with low HDL), hypoalphalipoproteinemia (low HDL), and hypercholesterolemia. We discuss the management of these disorders. W...

  1. Genetics and inheritance issues in congenital heart disease

    NARCIS (Netherlands)

    van Engelen, K.

    2013-01-01

    Congenital heart disease (CHD) is among the most common birth defects, occurring in approximately 8 per 1,000 live births. It leads to significant morbidity and mortality in children as well as adults. Due to improvements in cardiac surgery and medical care, nowadays approximately 90% of CHD

  2. Environmental Stress and Biobehavioral Antecedents of Coronary Heart Disease.

    Science.gov (United States)

    Krantz, David S.; And Others

    1988-01-01

    Provides an overview of research on the biobehavioral antecedents of coronary heart disease, including stressful occupational settings characterized by high demands and little control over the job, and the Type A pattern, particularly hostility and mode of anger expression (anger-in). Discusses research on physiologic responsiveness (reactivity)…

  3. Posttraumatic stress disorder in the wake of heart disease

    DEFF Research Database (Denmark)

    Spindler, Helle; Pedersen, Susanne S.

    2014-01-01

    There is increasing recognition that patients after a cardiac event may be at risk of posttraumatic stress disorder (PTSD). The present article reviews studies looking at PTSD as a sequel of heart disease with a focus on prevalence, risk factors, and future research directions....

  4. Pattern of Acquired Heart Diseases among Children Seen in Sokoto ...

    African Journals Online (AJOL)

    Endomyocardial fibrosis was seen in 7 (6.4%) patients while infective endocarditis and Kawasaki disease occurred in 6 (5.5%) and 2 (1.8%) patients respectively. Mortality rate was 17.3%. Commonly observed co‑morbidities included heart failure, bronchopneumonia, and pulmonary hypertension. Conclusion: The pattern ...

  5. Heart Disease Risk Factors You Can't Control

    Science.gov (United States)

    ... white and African-American women. 5 African-American women: Are more likely than other groups to have heart disease risk factors like high blood pressure, obesity, and diabetes 6,7 May be less likely than others to receive preventive treatment including medicines to lower blood pressure and advice ...

  6. Health actions and disease patterns related to coronary heart ...

    African Journals Online (AJOL)

    The health-related behaviour of the Cape Peninsula coloured population, which has been shown to have an adverse coronary heart disease (CHO) risk factor profile, is reported. Private medical services were used most often by participants: 54,1% and 51,6% of males and females respectively had made use of these ...

  7. Childhood acquired heart diseases in Jos, north central Nigeria ...

    African Journals Online (AJOL)

    Background: The patterns of childhood acquired heart diseases (AHD) vary in different parts of the world and may evolve over time. We aimed to compare the pattern of childhood AHD in our institution to the historical and contemporary patterns in other parts of the country, and to highlight possible regional differences and ...

  8. Dyslipidaemia and coronary heart disease: nature vs nurture.

    Science.gov (United States)

    Hegele, R A

    In order to enhance health care for patients with coronary heart disease (CHD), genetic markers of susceptibility could be incorporated into a formula for risk evaluation that includes traditional factors. Preventive measures could then be targeted towards 'high-risk' subjects. But can the genetic component be dissected from the environmental component in an intermediate CHD phenotype, such as plasma lipoproteins.

  9. Update on ischemic heart disease and intensive cardiac care.

    Science.gov (United States)

    Sionis, Alessandro; Ruiz-Nodar, Juan Miguel; Fernández-Ortiz, Antonio; Marín, Francisco; Abu-Assi, Emad; Díaz-Castro, Oscar; Nuñez-Gil, Ivan J; Lidón, Rosa-Maria

    2015-03-01

    This article summarizes the main developments reported in 2014 on ischemic heart disease, together with the most important innovations in intensive cardiac care. Copyright © 2014 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  10. Update on ischemic heart disease and critical care cardiology.

    Science.gov (United States)

    Marín, Francisco; Díaz-Castro, Oscar; Ruiz-Nodar, Juan Miguel; García de la Villa, Bernardo; Sionis, Alessandro; López, Javier; Fernández-Ortiz, Antonio; Martínez-Sellés, Manuel

    2014-02-01

    This article summarizes the main developments reported in 2013 on ischemic heart disease, together with the most important innovations in the management of acute cardiac patients. Copyright © 2013 Sociedad Española de Cardiología. Published by Elsevier Espana. All rights reserved.

  11. heart disease of coronary population (CRISIC study) The ...

    African Journals Online (AJOL)

    1990-07-21

    Jul 21, 1990 ... A cross-sectional study of risk factors for coronary heart disease in a random sample of 976 people from a South. African coloured population revealed this group to be at great risk. The prevalences of individual and of coexisting reversible risk factors - hypercholesterolaemia, hypertension and smoking ...

  12. Indigenous drugs in ischemic heart disease in patients with diabetes.

    Science.gov (United States)

    Dwivedi, Shridhar; Aggarwal, Amitesh

    2009-11-01

    India is currently facing the silent epidemic of ischemic heart disease, type 2 diabetes mellitus (T2DM), hypertension, and stroke. Both diabetes and ischemic heart disease appear in Indian people a decade earlier compared to whites. The recent evidence that certain medicinal plants possess hypoglycemic, lipid-lowering, and immunomodulating properties on account of their rich flavonoid and/or other glucose-lowering active constituents merits scientific scrutiny in this regard. The present communication aims to give a brief review of those plants that could be useful in T2DM associated with hypertension, ischemic heart disease, and/or dyslipidemia. Aegle marmelos (bael), Allium sativum (garlic), Curcuma domestica (turmeric), Eugenia jambolana (jamun), Murraya koenigii (curry leaves), Trigonella foenum graecum (fenugreek), and Terminalia arjuna (arjun) have been found to be useful in diabetes associated with ischemic heart disease. Their active biomolecules have been identified. They have also been demonstrated to be safe in long-term use. Further clinical research regarding their potency and efficacy vis-à-vis oral hypoglycemics needs to done.

  13. Education and coronary heart disease : Mendelian randomisation study

    NARCIS (Netherlands)

    Tillmann, Taavi; Vaucher, Julien; Okbay, Aysu; Pikhart, Hynek; Peasey, Anne; Kubinova, Ruzena; Pajak, Andrzej; Tamosiunas, Abdonas; Malyutina, Sofia; Hartwig, Fernando Pires; Fischer, Krista; Veronesi, Giovanni; Palmer, Tom; Bowden, Jack; Davey Smith, George; Bobak, Martin; Holmes, Michael V.

    2017-01-01

    Objective To determine whether educational attainment is a causal risk factor in the development of coronary heart disease. Design Mendelian randomisation study, using genetic data as proxies for education to minimise confounding. Setting The main analysis used genetic data from two large consortia

  14. Serum zinc values in children with congenital heart disease

    African Journals Online (AJOL)

    EB

    2013-09-03

    Sep 3, 2013 ... Benin City, Nigeria. Abstract. Background: Some children with congenital heart diseases (CHD) may have increased pulmonary blood flow that causes ... to be involved in growth and development; its deficiency is associated with ..... children: double-blind placebo controlled trial. Lancet 2004; 22: 363: 1683 ...

  15. Childhood acquired heart disease in Nigeria: an echocardiographic ...

    African Journals Online (AJOL)

    Introduction: Acquired heart diseases (AHD) are not uncommon in children. The current multi-center study aims to provide a more representative data of AHD in Nigeria. Methods: Over 42 months, children referred for echocardiographic evaluation who had confirmed AHD in three centers in Nigeria were recruited. The data ...

  16. Resistance training and predicted risk of coronary heart disease in ...

    African Journals Online (AJOL)

    The purpose of this study was to determine the impact of resistance training, designed to prevent the development of coronary heart disease (CHD) based on the Framingham Risk Assessment (FRA) score. Twenty-five healthy sedentary men with low CHD risk were assigned to participate in a 16-week (three days per week) ...

  17. Effectiveness of Interventions to Reduce Coronary Heart Disease Risk

    African Journals Online (AJOL)

    Background: Coronary heart disease (CHD) is an important cause of morbidity and mortality in industrialized countries, and its incidence is increasing in the developing world. The effectiveness of interventions in developing countries has been questioned in view of the overwhelming burden of other health problems in such ...

  18. Asymptomatic rheumatic heart disease in South African schoolchildren

    African Journals Online (AJOL)

    and low sensitivity. [10] The practical implications for longer-term screening are still unclear.[11] Recent publications of long-term follow-up have divergent recommendations for ... article examines recent research evidence on the prevalence of asymptomatic rheumatic heart disease (RHD) in South Africa and considers.

  19. Frequency and severity of rheumatic heart disease in the catchment ...

    African Journals Online (AJOL)

    Frequency and severity of rheumatic heart disease in the catchment area of Gauteng hospitals, 1993-1995. Sally-Ann Clur. Abstract. No Abstract. South African Medical Journal Vol. 96(3) 2006: 233-237. Article Metrics. Metrics Loading ... Metrics powered by PLOS ALM.

  20. Socio-economic status, risk factors and coronary heart disease ...

    African Journals Online (AJOL)

    The relationship of socio-economic status (SES) indicators and coronary risk factors (RFs) with coronary heart disease (CHD) prevalence was examined in 5620 subjects aged 20 ... The SES indicators had Iitlle or no independent effect on CHD prevalence in multivariate logistic analyses after, inclusion of the standard RFs.

  1. Studies Bearing on Coronary Heart Disease in South African ...

    African Journals Online (AJOL)

    In South Africa, populations may be observed in various stages of transition from primitiveness to sophistication. Among them there are different prevalences of coronary heart disease (CHD); it is very common in Whites, somewhat less common in Indians, but remains rare in Bantu. Information on these populatio.ls is ...

  2. Inflammatory cytokines and risk of coronary heart disease

    DEFF Research Database (Denmark)

    Kaptoge, Stephen; Seshasai, Sreenivasa Rao Kondapally; Gao, Pei

    2014-01-01

    Because low-grade inflammation may play a role in the pathogenesis of coronary heart disease (CHD), and pro-inflammatory cytokines govern inflammatory cascades, this study aimed to assess the associations of several pro-inflammatory cytokines and CHD risk in a new prospective study, including meta...

  3. Hematologic Abnormalities in Cyanotic Congenital Heart Disease Patients

    Directory of Open Access Journals (Sweden)

    Soheila Chamanian

    2015-01-01

    Full Text Available Introduction: Patients with cyanotic heart disease may have an acceptable quality of life. However, they are invariably prone to several complications. The aim of this study is search about hematologic abnormalities in cyanotic congenital heart disease patients. Materials and Methods:  In this cross sectional study every cyanotic congenital heart disease patients who was referred to the adult congenital heart disease clinic was selected and asked of any possible hyperviscosity symptoms, gingival bleeding, Epistaxis, hemoptysis, hypermenorrhagia and gouty arthritis irrespective of their age, gender and primary diagnosis in a six-month period. In this regard, 02 saturation was obtained via pulse oximetry, an abdominal ultrasound was done in order to discover any gallstones and lab tests including CBC, coagulation parameters (bleeding time(BT,clotting time(CT, prothrombin time(PT,international ratio( INR, Ferritin, blood urea nitrogen (BUN and creatinine (Cr were provided as well. Results:  A total of 69 patients were enrolled in the present study. The mean age of the patients was 22.44±5.72 with a minimum of 15 and the maximum of 46 years old. Twenty two (34.4% of them were female and 45(65.6% were male. Conclusion: Our patients had less hyperuricemia, there is no correlation between hyperviscosity symptoms and haematocrit level and an inverse correlation between the Ferritin level and hyperviscosity symptoms were seen.  

  4. Autonomic regulation in fetuses with congenital heart disease.

    Science.gov (United States)

    Siddiqui, Saira; Wilpers, Abigail; Myers, Michael; Nugent, J David; Fifer, William P; Williams, Ismée A

    2015-03-01

    Exposure to antenatal stressors affects autonomic regulation in fetuses. Whether the presence of congenital heart disease (CHD) alters the developmental trajectory of autonomic regulation is not known. This prospective observational cohort study aimed to further characterize autonomic regulation in fetuses with CHD; specifically hypoplastic left heart syndrome (HLHS), transposition of the great arteries (TGA), and tetralogy of Fallot (TOF). From 11/2010 to 11/2012, 92 fetuses were enrolled: 41 controls and 51 with CHD consisting of 19 with HLHS, 12 with TGA, and 20 with TOF. Maternal abdominal fetal electrocardiogram (ECG) recordings were obtained at 3 gestational ages: 19-27 weeks (F1), 28-33 weeks (F2), and 34-38 weeks (F3). Fetal ECG was analyzed for mean heart rate along with 3 measures of autonomic variability of the fetal heart rate: interquartile range, standard deviation, and root mean square of the standard deviation of the heart rate (RMSSD), a measure of parasympathetic activity. During F1 and F2 periods, HLHS fetuses demonstrated significantly lower mean HR than controls (pHeart rate variability at F3, as measured by standard deviation, interquartile range, and RMSSD was lower in HLHS than controls (p<0.05). Other CHD subgroups showed a similar, though non-significant trend towards lower variability. Autonomic regulation in CHD fetuses differs from controls, with HLHS fetuses most markedly affected. Copyright © 2015 Elsevier Ltd. All rights reserved.

  5. Evaluation of echogenicity of the heart in Kawasaki disease.

    Science.gov (United States)

    Nagata, Hazumu; Yamamura, Kenichiro; Uike, Kiyoshi; Nakashima, Yasutaka; Hirata, Yuichiro; Morihana, Eiji; Mizuno, Yumi; Ishikawa, Shiro; Hara, Toshiro

    2014-08-01

    Pathologic studies of the heart in patients with Kawasaki disease (KD) revealed vasculitis, valvulitis, myocarditis, and pericarditis. However, there have been no studies on the quantitative determination of multi-site echogenicity of the heart in KD patients. It is also undetermined whether the degree of echogenicity of each site of the heart in patients with KD might be related to the response to intravenous immunoglobulin (IVIG) treatment. In 81 KD patients and 30 control subjects, we prospectively analyzed echogenicity of the heart. Echogenicity was measured in four sites: coronary artery wall (CAW), mitral valve (MV), papillary muscle (PM), and ascending aortic wall (AAo wall) by the calibrated integrated backscatters (cIBs). The cIB values of all measurement sites at acute phase in KD patients were significantly higher than those in control subjects (KD patients vs control subjects; CAW, 19.8 ± 6.2 dB vs 14.5 ± 2.0 dB, p IVIG nonresponders were significantly higher than those in responders. Conclusion: Echogenicity of the heart in KD patients at the acute phase increased not only in the coronary artery wall but also in other parts of the heart. Echogenicity of CAW might be helpful in determining the unresponsiveness of IVIG treatment.

  6. Intraventricular Hemorrhage in Moderate to Severe Congenital Heart Disease.

    Science.gov (United States)

    Ortinau, Cynthia M; Anadkat, Jagruti S; Smyser, Christopher D; Eghtesady, Pirooz

    2018-01-01

    Determine the prevalence of intraventricular hemorrhage in infants with moderate to severe congenital heart disease, investigate the impact of gestational age, cardiac diagnosis, and cardiac intervention on intraventricular hemorrhage, and compare intraventricular hemorrhage rates in preterm infants with and without congenital heart disease. A single-center retrospective review. A tertiary care children's hospital. All infants admitted to St. Louis Children's Hospital from 2007 to 2012 with moderate to severe congenital heart disease requiring cardiac intervention in the first 90 days of life and all preterm infants without congenital heart disease or congenital anomalies/known genetic diagnoses admitted during the same time period. None. Cranial ultrasound data were reviewed for presence/severity of intraventricular hemorrhage. Head CT and brain MRI data were also reviewed in the congenital heart disease infants. Univariate analyses were undertaken to determine associations with intraventricular hemorrhage, and a final multivariate logistic regression model was performed. There were 339 infants with congenital heart disease who met inclusion criteria and 25.4% were born preterm. Intraventricular hemorrhage was identified on cranial ultrasound in 13.3% of infants, with the majority of intraventricular hemorrhage being low-grade (grade I/II). The incidence increased as gestational age decreased such that intraventricular hemorrhage was present in 8.7% of term infants, 19.2% of late preterm infants, 26.3% of moderately preterm infants, and 53.3% of very preterm infants. There was no difference in intraventricular hemorrhage rates between cardiac diagnoses. Additionally, the rate of intraventricular hemorrhage did not increase after cardiac intervention, with only three infants demonstrating new/worsening high-grade (grade III/IV) intraventricular hemorrhage after surgery. In a multivariate model, only gestational age at birth and African-American race were predictors

  7. Markers of Inflammation and Risk of Coronary Heart Disease

    OpenAIRE

    Nadeem Sarwar; Alexander J. Thompson; Emanuele Di Angelantonio

    2009-01-01

    Cardiovascular disease is the leading cause of global mortality, with coronary heart disease (CHD) its major manifestation. Although inflammation, the body?s response to noxious stimuli, is implicated in several stages of CHD development, the relevance of circulating levels of markers of inflammation to CHD risk remains uncertain. This review summarizes available epidemiological evidence for four emerging inflammatory markers implicated in CHD (fibrinogen, C-reactive protein, lipoprotein-asso...

  8. Health actions and disease patterns related to coronary heart ...

    African Journals Online (AJOL)

    1990-07-21

    Jul 21, 1990 ... coronary heart disease (CHO) risk factor profile, is reported. ... and the disease patterns related to CHD of the coloured population of the Cape .... Ate less sugar: (%). 36,1. 46,1. Ate more fibre-rich food: (%). 64,8. 69,4. Scored less than 55% for an ll-question test on prudent diet (%). 31,0. 36,8. 36,1% of ...

  9. GRAVES’ DISEASE INDUCED REVERSIBLE SEVERE RIGHT HEART FAILURE

    OpenAIRE

    Kathyayani; Rambabu; Sreenivas; Sunil Kumar

    2015-01-01

    A middle aged man presented with evidence of right - sided heart failure in atrial fibrillation (AF) and was found to have severe Tricuspid Regurgitation (TR) with pulmonary artery hypertension (PAH), with normal left ventricular function. The common possible seconda ry causes of PAH were ruled out, but during investigation he was found to have elevated thyroid function tests compatible with the diagnosis of Graves’ disease. The treatment of Graves’ disease was s...

  10. Benefits of smoking cessation for coronary heart disease patients

    Directory of Open Access Journals (Sweden)

    Adi Hidayat

    2016-02-01

    Full Text Available Cardiovascular disease (CVD incidence increases with age and is frequently higher in the elderly.(1 Therefore prevention of CVD in the elderly through management of risk factors is important in order to reduce the risk of coronary heart disease (CHD. There are several risk factors of CVD that can be modified, such as smoking, physical activity, and unhealthy diet. Cessation of smoking is the most potent measure to prevent thousands of CVD events and death

  11. Urinary albumin excretion. An independent predictor of ischemic heart disease

    DEFF Research Database (Denmark)

    Borch-Johnsen, K; Feldt-Rasmussen, B; Strandgaard, S

    1999-01-01

    Cross-sectional studies suggest that an increased urinary albumin excretion rate is associated with cardiovascular disease, dyslipidemia, and hypertension. The purpose of this study was to analyze prospectively whether the urinary albumin-to -creatinine (A/C) ratio can independently predict...... ischemic heart disease (IHD) in a population-based cohort. In 1983, urinary albumin and creatinine levels were measured, along with the conventional atherosclerotic risk factors, in 2085 consecutive participants without IHD, renal disease, urinary tract infection, or diabetes mellitus. The participants......, 1.3 to 3.9, P=0.002), and the 10-year disease-free survival decreased from 97% to 91% (P

  12. Awareness of heart disease among female college students.

    Science.gov (United States)

    Muñoz, Laura R; Etnyre, Annette; Adams, Melinda; Herbers, Sharon; Witte, Amy; Horlen, Cheryl; Baynton, Sally; Estrada, Rosanna; Jones, Mary Elaine

    2010-12-01

    Awareness of heart disease as the leading cause of death in women has increased over the past 10 years, but little is known about the awareness level of college students. This study evaluated the level of awareness and knowledge of heart disease in women among college students. Using a cross-sectional design, a sample of 320 women from a private university was queried. A 13-item survey assessed demographic information and awareness of cardiovascular disease (CVD). The mean age was 23 years; the majority were single and of Hispanic ethnicity. Almost one third believed breast cancer was the greatest problem facing women. One half recognized CVD as the leading cause of death among women. Students aged 18-24 years were significantly less likely to identify heart disease/heart attack as the leading cause of death in women compared with students aged 25-34 years. Significant ethnic differences in perceptions of risk were found. Family history and obesity were seen as major contributors to CVD; less than a fourth ever discussed CVD with their healthcare provider. Information was gained primarily from television, magazines, and the Internet. Exercise and maintenance of healthy blood pressure were viewed as priorities in prevention of CVD. Results add to the body of research on CVD risk and the need for intervention to increase awareness and knowledge of heart disease risk among younger and ethnically diverse young women and raises questions about the role of colleges and universities in promotion of student health. Colleges and universities may provide the last opportunity to reach youth as a group to affect lifestyle changes.

  13. Spectrum Of Congenital Heart Disease In Full Term Neonates.

    Science.gov (United States)

    Bibi, Saima; Hussain Gilani, Syed Yasir; Bibi, Shawana

    2018-01-01

    Congenital heart disease is a significant problem world over especially in neonates. Early diagnosis and prompt interventions in neonatal period precludes the mortality associated with this disorder. The objective of this study was to highlight the diversity of congenital cardiac defects in our region so that appropriate interventions are devised to minimize significant morbidity and mortality associated with this disorder. This descriptive cross-sectional study was conducted at the Neonatology Unit of Department of Paediatrics, Ayub Teaching Hospital from January 2015 to December 2016. Approval of ethical committee was taken. All fullterm neonates of either gender who presented in department of neonatology including those delivered in hospital or received from other sources (private settings, home deliveries), diagnosed as having congenital heart disease on echocardiography were included in the study. Preterm neonates of either gender were excluded from the study. Patient characteristics were recorded in a designed proforma. Data was entered in SPSS version 20 and analysed. A total of 89 neonates were included in the study. Mean age of presentation was 6.34±7.058 days and range of 1-28 days. There was a male preponderance with 57 (64%) male patients as compared to 32 (36%) female patients. Ventricular septal defect (VSD) was the commonest cardiac lesion being present in 34 (38.2%) patients. Other defects included complex congenital heart disease in 8 (9%), atrial septal defect (ASD) and transposition of great arteries (TGA) in 7 (7.9%) each, atrioventricular septal defect (AVSD) in 6 (6.7%) and Fallots's tetralogy (TOF) and hypoplastic left heart syndrome in 5 (5.6%) each.. Congenital heart disease is a problem of profound importance. It constitutes approximately one third of the total major congenital malformations. There is a diversity of cardiac lesions in our region that warrant early and prompt interventions so that the disease is recognized and treated at

  14. Acupuncture in patients with valvular heart disease and prosthetic valves.

    Science.gov (United States)

    Stellon, Anthony

    2003-09-01

    Endocarditis has been reported in patients with valvular heart disease who have undergone acupuncture treatment, although most have been associated with the use of semi-permanent needles. This has led reviewers to suggest that acupuncture may not only be contraindicated in such patients but that prophylactic antibiotics should be given. This study investigated the use of acupuncture treatment in patients with proven valvular heart disease and observed whether endocarditis developed in such patients. All patients in a single-handed GP practice with proven valvular heart disease, including those with prosthetic valves, were identified over a ten-year period. Those who had undergone acupuncture treatment underwent a clinical examination and diagnostic tests, which focused on the signs, symptoms and laboratory criteria for the diagnosis of endocarditis and included a transthoracic echocardiogram. Autopsy findings were reviewed in any patient who died. Based on these clinical and laboratory data, using the modified Duke's criteria for the diagnosis of endocarditis, patients were identified as having definite or possible endocarditis, or the diagnosis was rejected. All patients underwent brief acupuncture with no skin disinfectant and no prophylactic antibiotics were given. Semi-permanent needles were avoided. Thirty-six patients with valvular heart disease underwent a total of 479 acupuncture treatments over a ten-year period. The median number of treatments was 9 (range 1-72), with a follow-up after treatment of 5.75 years (range 0.5-10 years). Definite endocarditis was not found in any patient, but two patients had possible endocarditis, eventually discounted by both negative blood cultures and echocardiography. In conclusion, brief acupuncture was safe in this small cohort of valvular heart disease patients and no case of endocarditis was detected over a ten-year period.

  15. Risk of ischemic heart disease in women after radiotherapy for breast cancer

    DEFF Research Database (Denmark)

    Darby, Sarah C.; Ewertz, Marianne; McGale, Paul

    2013-01-01

    Radiotherapy for breast cancer often involves some incidental exposure of the heart to ionizing radiation. The effect of this exposure on the subsequent risk of ischemic heart disease is uncertain.......Radiotherapy for breast cancer often involves some incidental exposure of the heart to ionizing radiation. The effect of this exposure on the subsequent risk of ischemic heart disease is uncertain....

  16. Sickle Cell Disease with Cyanotic Congenital Heart Disease: Long-Term Outcomes in 5 Children.

    Science.gov (United States)

    Iannucci, Glen J; Adisa, Olufolake A; Oster, Matthew E; McConnell, Michael; Mahle, William T

    2016-12-01

    Sickle cell disease is a risk factor for cerebrovascular accidents in the pediatric population. This risk is compounded by hypoxemia. Cyanotic congenital heart disease can expose patients to prolonged hypoxemia. To our knowledge, the long-term outcome of patients who have combined sickle cell and cyanotic congenital heart disease has not been reported. We retrospectively reviewed patient records at our institution and identified 5 patients (3 girls and 2 boys) who had both conditions. Their outcomes were uniformly poor: 4 died (age range, 12 mo-17 yr); 3 had documented cerebrovascular accidents; and 3 developed ventricular dysfunction. The surviving patient had developmental delays. On the basis of this series, we suggest mitigating hypoxemia, and thus the risk of stroke, in patients who have sickle cell disease and cyanotic congenital heart disease. Potential therapies include chronic blood transfusions, hydroxyurea, earlier surgical correction to reduce the duration of hypoxemia, and heart or bone marrow transplantation.

  17. [The German National Disease Management Guideline "Chronic Heart Failure"].

    Science.gov (United States)

    Weinbrenner, S; Langer, T; Scherer, M; Störk, S; Ertl, G; Muth, Ch; Hoppe, U C; Kopp, I; Ollenschläger, G

    2012-02-01

    Chronic heart failure (CHF) is an illness mostly affecting elderly people. In Germany CHF is one of the most common causes of death and at the same time one of the most common diagnosis in inpatient care. Due to the expected increase in life expectancy in the next few years experts predict a further step-up of the incidence. Against this background development of a national guideline on chronic heart failure was prioritised and accordingly the National Disease Management Guideline (NDMG) Chronic Heart Failure was developed by a multi- and interdisciplinary group. The guideline group comprised experts from all relevant scientific medical societies as well as a patient expert. The National Disease Management Guideline (NDMG) on Chronic Heart Failure aims at supporting patients and health care providers with respect to decisions on a specific health care problem by giving recommendations for actions. Recommendations are informed by the best available scientific evidence on this topic.Patients with CHF often suffer from multiple conditions. Due to this fact and the old age patients do have very complex and demanding health care needs. Thus accounting for co-morbidities is paramount in planning and providing health care for theses patients and communication between doctor and patient but also between all health care providers is crucial.Basic treatment strategies in chronic heart failure comprise management of risk factors and prognostic factors as well as appropriate consideration of co-morbidities accompanied by measures empowering patients in establishing a healthy life style and a self-dependant management of their illness.Psycho-social aspects have a very strong influence on patients' acceptance of the disease and their self-management. In addition they have a strong influence on therapy management of the treating physician thus they have to be addressed adequately during the consultation.The National Disease Management Guideline (NDMG) Chronic Heart Failure (CHF

  18. Heart diseases and strokes in young people

    Directory of Open Access Journals (Sweden)

    N.V. Pizova

    2014-01-01

    Full Text Available The paper shows the relevance of the problem associated with the diagnosis and treatment of stroke in young patients aged 15-45 years. It considers the major causes of acute cerebrovascular accidents in young people, including pregnant women. Diseases, such patent foramen ovale, mitral valve prolapse, infective endocarditis, and postpartum cardiomyopathy, are described in detail. The basic principles of the diagnosis and therapy of ischemic stroke at a young age are given. The mainstay of therapy for acute ischemic stroke is stated to include two procedures: reperfusion and neuronal protection.

  19. Body mass index in adult congenital heart disease.

    Science.gov (United States)

    Brida, Margarita; Dimopoulos, Konstantinos; Kempny, Alexander; Liodakis, Emmanouil; Alonso-Gonzalez, Rafael; Swan, Lorna; Uebing, Anselm; Baumgartner, Helmut; Gatzoulis, Michael A; Diller, Gerhard-Paul

    2017-08-01

    Abnormal body mass index (BMI) is associated with higher mortality in various cardiovascular cohorts. The prognostic implications of BMI in adults with congenital heart disease (ACHD) are unknown. We aim to assess the distribution of BMI and its association with symptoms and survival in the ACHD population. We included 3069 ACHD patients (median age 32.6 years) under follow-up at our institution between 2001 and 2015. Patients were classified based on BMI as underweight (30), and symptoms, exercise capacity and mortality were assessed. Overall, 6.2% of patients were underweight, 51.1% had normal weight, 28.2% were overweight and 14.6% were obese. Higher BMI values were associated with lower all-cause and cardiac mortality on univariable Cox analysis, and this effect persisted after adjustment for age, defect complexity, cyanosis and objective exercise capacity. Higher BMI was especially associated with better prognosis in symptomatic ACHD patients (HR 0.94 (95% CI 0.90 to 0.98), p=0.002) and those with complex underlying cardiac defects (HR 0.96 (95% CI 0.91 to 0.997), p=0.048) In patients with a complex cardiac defect who had repeated weight measurements, weight loss was also associated with a worse survival (HR 1.82 (95% CI 1.02 to 3.24), p=0.04). ACHD patients with a higher BMI had a lower mortality. The association between BMI and mortality was especially pronounced in symptomatic patients with complex underlying cardiac defects, suggesting that cardiac cachexia may play a role. Indeed, weight loss in complex ACHD patients was linked to an even higher mortality. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  20. Behaviour Problems in Children with Congenital Heart Disease

    Directory of Open Access Journals (Sweden)

    Beena Johnson

    2015-01-01

    Full Text Available As more children survive with congenital heart diseases, management of their behavioural problems are becoming increasingly important. In this article we aim to review the current status of knowledge on this aspect. Children with congenital heart diseases have more behavioural problems compared to children without chronic illnesses. Behavioural problems in children can be classified into externalizing behaviours and internalizing behaviours. Externalizing behaviours are marked by defiance, impulsivity, hyperactivity, disruptiveness, aggression and antisocial features. Internalizing behaviours are evidenced by withdrawal, dysphoria and anxiety. Boys with congenital heart diseases have more externalizing problems compared to girls. Preoperative hypoxia as well as peri and postoperative cardiocirculatory insufficiency can lead to internalizing and externalizing behavioral problems in future. High treatment intensity and palliative interventions are associated with poor behavioral outcomes. Children who underwent open heart surgery at very young age are prone to develop attention-deficit hyperactivity disorder on reaching school age. A comprehensive approach in this field is essential, so that effective early interventions and guidance can be planned.

  1. Sexual dimorphisms of mRNA and miRNA in human/murine heart disease.

    Science.gov (United States)

    Tsuji, Masato; Kawasaki, Takanori; Matsuda, Takeru; Arai, Tomio; Gojo, Satoshi; Takeuchi, Jun K

    2017-01-01

    Sexual dimorphisms are well recognized in various cardiac diseases such as ischemic cardiomyopathy (ICM), hypertrophic cardiomyopathy (HCM) and dilated cardiomyopathy (DCM). Thorough understanding of the underlying genetic programs is crucial to optimize treatment strategies specified for each gender. By performing meta-analysis and microarray analysis, we sought to comprehensively characterize the sexual dimorphisms in the healthy and diseased heart at the level of both mRNA and miRNA transcriptome. Existing mRNA microarray data of both mouse and human heart were integrated, identifying dozens/ hundreds of sexually dimorphic genes in healthy heart, ICM, HCM, and DCM. These sexually dimorphic genes overrepresented gene ontologies (GOs) important for cardiac homeostasis. Further, microarray of miRNA, isolated from mouse sham left ventricle (LV) (n = 6 & n = 5 for male & female) and chronic MI LV (n = 19 & n = 19) and from human normal LV (n = 6 & n = 6) and ICM LV (n = 4 & n = 5), was conducted. This revealed that 13 mouse miRNAs are sexually dimorphic in MI and 6 in normal heart. In human, 3 miRNAs were sexually dimorphic in ICM and 15 in normal heart. These data revealed miRNA-mRNA networks that operate in a sexually-biased fashion. mRNA and miRNA transcriptome of normal and disease heart show significant sex differences, which might impact the cardiac homeostasis. Together this study provides the first comprehensive picture of the genome-wide program underlying the heart sexual dimorphisms, laying the foundation for gender specific treatment strategies.

  2. Arterial hypertension, microalbuminuria, and risk of ischemic heart disease

    DEFF Research Database (Denmark)

    Jensen, J S; Feldt-Rasmussen, B; Strandgaard, S

    2000-01-01

    , diabetes mellitus, and renal or urinary tract disease. Untreated arterial hypertension or borderline hypertension was present in 204 subjects, who were followed until 1993 by the National Hospital and Death Certificate Registers with respect to development of ischemic heart disease. During 1978 person...... should be measured regularly in a hypertension clinic, and a rigorous control of blood pressure and of other atherosclerotic risk factors is recommended in hypertensive patients with microalbuminuria....... hypertensive subjects. In 1983 and 1984, blood pressure, urinary albumin/creatinine concentration ratio, plasma total and HDL cholesterol levels, body mass index, and smoking status were obtained in a population-based sample of 2085 subjects, aged 30 to 60 years, who were free from ischemic heart disease...

  3. Chronic mountain sickness, optimal hemoglobin, and heart disease.

    Science.gov (United States)

    Vargas, Enrique; Spielvogel, Hilde

    2006-01-01

    For the male inhabitants of La Paz, Bolivia (3200-4100 m), and other high altitude regions in America and Asia, chronic mountain sickness (CMS) is a major health problem. Since CMS was first described by Carlos Monge in the Peruvian Andes in 1925, numerous research papers have been devoted to this topic, but many unanswered questions still exist with respect to the beginning of the disease and its cause(s). The experience with CMS has shown that an excessively high hemoglobin concentration is not favorable for high altitude acclimatization, and the hypothesis of theoretically "optimal" hematocrit and "optimal" hemoglobin has been made. The calculated optimal hemoglobin concentration of 14.7 g/dL for resting men in the Andes is discussed as theoretical and not applicable in real life. The most frequent congenital and acquired heart diseases are discussed, such as patent ductus, atrial septum defect, ventricle septum defect among congenital heart diseases and the still very frequent rheumatic valve cardiopathies and Chagas disease as acquired cardiopathies. Among the typical acquired heart diseases of the high altitude dweller, special attention is given to chronic cor pulmonale as a consequence of severe CMS with pulmonary hypertension.

  4. Women and Ischemic Heart Disease: Recognition, Diagnosis and Management.

    Science.gov (United States)

    Park, Seong-Mi; Merz, C Noel Bairey

    2016-07-01

    Cardiovascular disease is one of the most frequent causes of death in both males and females throughout the world. However, women exhibit a greater symptom burden, more functional disability, and a higher prevalence of nonobstructive coronary artery disease (CAD) compared to men when evaluated for signs and symptoms of myocardial ischemia. This paradoxical sex difference appears to be linked to a sex-specific pathophysiology of myocardial ischemia including coronary microvascular dysfunction, a component of the 'Yentl Syndrome'. Accordingly, the term ischemic heart disease (IHD) is more appropriate for a discussion specific to women rather than CAD or coronary heart disease. Following the National Heart, Lung, and Blood Institute Heart Truth/American Heart Association, Women's Ischemia Syndrome Evaluation and guideline campaigns, the cardiovascular mortality in women has been decreased, although significant gender gaps in clinical outcomes still exist. Women less likely undergo testing, yet guidelines indicate that symptomatic women at intermediate to high IHD risk should have further test (e.g. exercise treadmill test or stress imaging) for myocardial ischemia and prognosis. Further, women have suboptimal use of evidence-based guideline therapies compared with men with and without obstructive CAD. Anti-anginal and anti-atherosclerotic strategies are effective for symptom and ischemia management in women with evidence of ischemia and nonobstructive CAD, although more female-specific study is needed. IHD guidelines are not "cardiac catheterization" based but related to evidence of "myocardial ischemia and angina". A simplified approach to IHD management with ABCs (aspirin, angiotensin-converting enzyme inhibitors/angiotensin-renin blockers, beta blockers, cholesterol management and statin) should be used and can help to increases adherence to guidelines.

  5. Iris features-based heart disease diagnosis by computer vision

    Science.gov (United States)

    Nguchu, Benedictor A.; Li, Li

    2017-07-01

    The study takes advantage of several new breakthroughs in computer vision technology to develop a new mid-irisbiomedical platform that processes iris image for early detection of heart-disease. Guaranteeing early detection of heart disease provides a possibility of having non-surgical treatment as suggested by biomedical researchers and associated institutions. However, our observation discovered that, a clinical practicable solution which could be both sensible and specific for early detection is still lacking. Due to this, the rate of majority vulnerable to death is highly increasing. The delayed diagnostic procedures, inefficiency, and complications of available methods are the other reasons for this catastrophe. Therefore, this research proposes the novel IFB (Iris Features Based) method for diagnosis of premature, and early stage heart disease. The method incorporates computer vision and iridology to obtain a robust, non-contact, nonradioactive, and cost-effective diagnostic tool. The method analyzes abnormal inherent weakness in tissues, change in color and patterns, of a specific region of iris that responds to impulses of heart organ as per Bernard Jensen-iris Chart. The changes in iris infer the presence of degenerative abnormalities in heart organ. These changes are precisely detected and analyzed by IFB method that includes, tensor-based-gradient(TBG), multi orientations gabor filters(GF), textural oriented features(TOF), and speed-up robust features(SURF). Kernel and Multi class oriented support vector machines classifiers are used for classifying normal and pathological iris features. Experimental results demonstrated that the proposed method, not only has better diagnostic performance, but also provides an insight for early detection of other diseases.

  6. Imaging hypertrophic heart diseases with cardiovascular MR

    Energy Technology Data Exchange (ETDEWEB)

    Proctor, Robin D.; Shambrook, James S.; McParland, Paula; Peebles, Charles R.; Brown, Ivan W. [Department of Cardiothoracic Radiology, Southampton University Hospitals NHS Trust, Southampton (United Kingdom); Harden, Stephen P., E-mail: stephen.harden@suht.swest.nhs.u [Department of Cardiothoracic Radiology, Southampton University Hospitals NHS Trust, Southampton (United Kingdom)

    2011-02-15

    The assessment of ventricular hypertrophy is an increasingly common indication for cardiac MR (CMR) in every day clinical practice. CMR is useful to confirm the presence of hypertrophy and to help to define the underlying cause through a combination of a detailed assessment of ventricular function and tissue characterising sequences. As well as being a useful diagnostic tool, some CMR imaging features are of prognostic significance. In this article, we review the typical appearances of common forms of ventricular hypertrophy, focussing principally on left ventricular hypertrophy, and demonstrate the techniques that can be used to differentiate one form of hypertrophy from another.

  7. Long-Term Prostaglandin E1 Infusion for Newborns with Critical Congenital Heart Disease.

    Science.gov (United States)

    Aykanat, Alper; Yavuz, Taner; Özalkaya, Elif; Topçuoğlu, Sevilay; Ovalı, Fahri; Karatekin, Güner

    2016-01-01

    Prostaglandin E1 is crucial for keeping the patent ductus arteriosus in critical congenital heart disease for the survival and palliation of particularly prematurely born babies until a cardiosurgical intervention is available. In this study, the side effects of prostaglandin E1 in newborns with critical congenital heart disease and clinical outcomes were evaluated. Thirty-five newborns diagnosed with critical congenital heart disease were treated with prostaglandin E1 between January 2012 and September 2014 at our hospital. Patient charts were examined for prostaglandin E1 side effects (metabolic, gastric outlet obstruction, apnea), clinical status, and prognosis. Acquired data were analyzed in the SPSS 20.0 program. Patients with birth weight under 2500 g needed more days of prostaglandin E1 infusion than ones with birthweight over 2500 g (P = 0.016). The ratio of patients with birth weight under 2500 g who received prostaglandin E1 longer than 7 days was higher than the patients with birth weight over 2500 g (P = 0.02). Eighteen side effects were encountered in 11 of 35 patients (31%). Of these side effects, 1 patient had 4, 4 patients had 2, and 6 patients had only 1 side effect. Discontinuation of the therapy was never needed. Prostaglandin E1 is an accepted therapy modality for survival and outcome in critical congenital heart disease in particularly low-birth-weight babies until a surgical intervention is available. Side effects are not less encountered but are almost always manageable, and discontinuation is not needed.

  8. Prevalence of Rheumatic Heart Disease in a Public School of Belo Horizonte

    Energy Technology Data Exchange (ETDEWEB)

    Miranda, Lavinia Pimentel, E-mail: lavinia.pimentel@globo.com; Camargos, Paulo Augusto Moreira; Torres, Rosália Morais; Meira, Zilda Maria Alves [Universidade Federal de Minas Gerais, Belo Horizonte, MG (Brazil)

    2014-08-15

    Previous studies indicate that compared with physical examination, Doppler echocardiography identifies a larger number of cases of rheumatic heart disease in apparently healthy individuals. To determine the prevalence of rheumatic heart disease among students in a public school of Belo Horizonte by clinical evaluation and Doppler echocardiography. This was a cross-sectional study conducted with 267 randomly selected school students aged between 6 and 16 years. students underwent anamnesis and physical examination with the purpose of establishing criteria for the diagnosis of rheumatic fever. They were all subjected to Doppler echocardiography using a portable machine. Those who exhibited nonphysiological mitral regurgitation (MR) and/or aortic regurgitation (AR) were referred to the Doppler echocardiography laboratory of the Hospital das Clínicas of the Universidade Federal of Minas Gerais (HC-UFMG) to undergo a second Doppler echocardiography examination. According to the findings, the cases of rheumatic heart disease were classified as definitive, probable, or possible. Of the 267 students, 1 (0.37%) had a clinical history compatible with the diagnosis of acute rheumatic fever (ARF) and portable Doppler echocardiography indicated nonphysiological MR and/or AR in 25 (9.4%). Of these, 16 (6%) underwent Doppler echocardiography at HC-UFMG. The results showed definitive rheumatic heart disease in 1 student, probable rheumatic heart disease in 3 students, and possible rheumatic heart disease in 1 student. In the population under study, the prevalence of cases compatible with rheumatic involvement was 5 times higher on Doppler echocardiography (18.7/1000; 95% CI 6.9/1000-41.0/1000) than on clinical evaluation (3.7/1000-95% CI)

  9. Prevalence of Rheumatic Heart Disease in a Public School of Belo Horizonte

    International Nuclear Information System (INIS)

    Miranda, Lavinia Pimentel; Camargos, Paulo Augusto Moreira; Torres, Rosália Morais; Meira, Zilda Maria Alves

    2014-01-01

    Previous studies indicate that compared with physical examination, Doppler echocardiography identifies a larger number of cases of rheumatic heart disease in apparently healthy individuals. To determine the prevalence of rheumatic heart disease among students in a public school of Belo Horizonte by clinical evaluation and Doppler echocardiography. This was a cross-sectional study conducted with 267 randomly selected school students aged between 6 and 16 years. students underwent anamnesis and physical examination with the purpose of establishing criteria for the diagnosis of rheumatic fever. They were all subjected to Doppler echocardiography using a portable machine. Those who exhibited nonphysiological mitral regurgitation (MR) and/or aortic regurgitation (AR) were referred to the Doppler echocardiography laboratory of the Hospital das Clínicas of the Universidade Federal of Minas Gerais (HC-UFMG) to undergo a second Doppler echocardiography examination. According to the findings, the cases of rheumatic heart disease were classified as definitive, probable, or possible. Of the 267 students, 1 (0.37%) had a clinical history compatible with the diagnosis of acute rheumatic fever (ARF) and portable Doppler echocardiography indicated nonphysiological MR and/or AR in 25 (9.4%). Of these, 16 (6%) underwent Doppler echocardiography at HC-UFMG. The results showed definitive rheumatic heart disease in 1 student, probable rheumatic heart disease in 3 students, and possible rheumatic heart disease in 1 student. In the population under study, the prevalence of cases compatible with rheumatic involvement was 5 times higher on Doppler echocardiography (18.7/1000; 95% CI 6.9/1000-41.0/1000) than on clinical evaluation (3.7/1000-95% CI)

  10. Epigenetic alterations underlying autoimmune diseases.

    Science.gov (United States)

    Aslani, Saeed; Mahmoudi, Mahdi; Karami, Jafar; Jamshidi, Ahmad Reza; Malekshahi, Zahra; Nicknam, Mohammad Hossein

    2016-01-01

    Recent breakthroughs in genetic explorations have extended our understanding through discovery of genetic patterns subjected to autoimmune diseases (AID). Genetics, on the contrary, has not answered all the conundrums to describe a comprehensive explanation of causal mechanisms of disease etiopathology with regard to the function of environment, sex, or aging. The other side of the coin, epigenetics which is defined by gene manifestation modification without DNA sequence alteration, reportedly has come in to provide new insights towards disease apprehension through bridging the genetics and environmental factors. New investigations in genetic and environmental contributing factors for autoimmunity provide new explanation whereby the interactions between genetic elements and epigenetic modifications signed by environmental agents may be responsible for autoimmune disease initiation and perpetuation. It is aimed through this article to review recent progress attempting to reveal how epigenetics associates with the pathogenesis of autoimmune diseases.

  11. Three-dimensional MR imaging of congenital heart disease

    International Nuclear Information System (INIS)

    Laschinger, J.C.; Vannier, M.W.; Knapp, R.H.; Gutierrez, F.R.; Cox, J.L.

    1987-01-01

    Contiguous 5-mm thick ECG-gated MR images of the thorax were edited using surface reconstruction techniques to produce three-dimensional (3D) images of the heart and great vessels in four healthy individuals and 25 patients with congenital heart disease (aged 3 months-30 years). Anomalies studied include atrial and ventricular septal defects, aortic coarctation, AV canal defects, double outlet ventricles, hypoplastic left heart syndrome, and a wide spectrum of patients with tetralogy of Fallot. The results were correlated with echocardiographic and cineradiographic studies, and with surgical findings or pathologic specimens. Three-dimensional reconstructions accurately localized the dimensions and locations of all cardiac and great vessel anomalies and often displayed anatomic findings not diagnosed or visualized with other forms of diagnostic imaging

  12. Investigation of myocardial receptors by PET in heart diseases

    International Nuclear Information System (INIS)

    Syrota, A.

    1986-10-01

    Changes in number and/or affinity of cardiac neurotransmitter receptors have been associated with myocardial ischemia and infarction, congestive heart failure, cardiomyopathy, as well as diabetes or thyroid-induced heart muscle disease. These alterations of cardiac receptors have been demonstrated in vitro on membrane homogenates from samples collected mainly during surgery or post mortem. The disadvantage of these in vitro binding techniques is that receptors lose their natural environment and their relationships with the other components of the tissue. With the advent of Positron Emission Tomography (PET) it is now possible to obtain noninvasively quantitative determination of regional biochemical processes in the heart. The feasibility of characterizing muscarinic acetylcholine receptors, beta-adrenergic receptors and α 1 -adrenergic receptors has been shown in animals and in man. The receptor PET technique begins to be applied to clinical investigation

  13. Coronary artery problems and disease in adults with congenital heart disease: how to evaluate, how to prevent, how to treat.

    Science.gov (United States)

    Cataldo, S; Stuart, A G

    2014-10-01

    There are a wide variety of coronary artery anomalies and disease in adults with congenital heart disease (CHD). In fact, the increasing burden of acquired coronary artery disease (CAD) has to be considered in addition to congenital abnormalities of the coronary arteries, isolated or associated to other congenital diseases. This is largely a consequence of the increasing number of patients reaching older age. Due to complex underlying cardiac anatomy, previous surgery and comorbidities, treatment can be challenging. Individualized and multidisciplinary management involving congenital heart cardiologists, cardiac surgeons, coronary interventionists and imaging specialists is essential. This review gives an overview of coronary artery involvement in adults with CHD, summarizes the current literature and focuses on prevention, diagnosis and treatment. The potential role of cardiovascular risk factors for CAD is also discussed.

  14. Chronic kidney disease in congenital heart disease patients: a narrative review of evidence.

    Science.gov (United States)

    Morgan, Catherine; Al-Aklabi, Mohammed; Garcia Guerra, Gonzalo

    2015-01-01

    Patients with congenital heart disease have a number of risk factors for the development of chronic kidney disease (CKD). It is well known that CKD has a large negative impact on health outcomes. It is important therefore to consider that patients with congenital heart disease represent a population in whom long-term primary and secondary prevention strategies to reduce CKD occurrence and progression could be instituted and significantly change outcomes. There are currently no clear guidelines for clinicians in terms of renal assessment in the long-term follow up of patients with congenital heart disease. Consolidation of knowledge is critical for generating such guidelines, and hence is the purpose of this view. This review will summarize current knowledge related to CKD in patients with congenital heart disease, to highlight important work that has been done to date and set the stage for further investigation, development of prevention strategies, and re-evaluation of appropriate renal follow-up in patients with congenital heart disease. The literature search was conducted using PubMed and Google Scholar. Current epidemiological evidence suggests that CKD occurs in patients with congenital heart disease at a higher frequency than the general population and is detectable early in follow-up (i.e. during childhood). Best evidence suggests that approximately 30 to 50 % of adult patients with congenital heart disease have significantly impaired renal function. The risk of CKD is higher with cyanotic congenital heart disease but it is also present with non-cyanotic congenital heart disease. Although significant knowledge gaps exist, the sum of the data suggests that patients with congenital heart disease should be followed from an early age for the development of CKD. There is an opportunity to mitigate CKD progression and negative renal outcomes by instituting interventions such as stringent blood pressure control and reduction of proteinuria. There is a need to

  15. Challenges of congenital heart disease in grown-up patients.

    Science.gov (United States)

    Schwerzmann, Markus; Schwitz, Fabienne; Thomet, Corina; Kadner, Alexander; Pfammatter, Jean-Pierre; Wustmann, Kerstin

    2017-10-04

    Nowadays, more than 90% of all children born with congenital heart disease (CHD) reach adult life. Although initially considered to be cured, the majority of them continue to need specialised follow-up because they require re-do interventions or are at increased risk of cardiovascular complications and premature death. Arrhythmias are the most common cause of unscheduled hospital visits for grown-up CHD (GUCH) patients, accounting for one third of emergency admissions in these patients. Some GUCH patients are also at increased risk for sudden cardiac death. The principles of arrhythmia management and the prevention of sudden cardiac death in GUCH patients are similar to those used in adults with acquired heart disease, but are not evidence based. Decompensated heart failure is the other leading cause of death. Conventional medical heart-failure therapy for left ventricular dysfunction is not effective in GUCH patients at highest risk of heart failure, i.e., those with right or single ventricular failure. Careful haemodynamic assessment and structural interventions are the first step to consider in GUCH patients presenting with heart failure symptoms. Adults with moderate or complex CHD and regular follow-up in specialised GUCH centres have a survival benefit compared with patients without such follow-up. Cardiac surgery in GUCH patients should be performed by surgeons trained in treatment of CHD, i.e., surgeons also operating on paediatric patients. A structured transition programme with a defined transfer of care from the paediatric to the adult care environment is important to avoid lapses of care in today's adolescents with CHD. For GUCH patients with an intervention performed decades ago and no specific cardiac follow-up in later life, referral to a specialised GUCH centre is recommended and may save lives.

  16. Haplotype of the angiotensinogen gene is associated with coronary heart disease in familial hypercholesterolemia

    NARCIS (Netherlands)

    van der Net, Jeroen B.; Isaacs, Aaron; Dallinga-Thie, Geesje M.; Kastelein, John J. P.; Defesche, Joep C.; Steyerberg, Ewout W.; Sijbrands, Eric J. G.

    2008-01-01

    OBJECTIVE: Familial hypercholesterolemia is characterized by high plasma low-density lipoprotein cholesterol levels and premature coronary heart disease. Despite the monogenetic origin of familial hypercholesterolemia, the incidence of coronary heart disease varies considerably among patients, which

  17. Perceived job insecurity as a risk factor for incident coronary heart disease

    DEFF Research Database (Denmark)

    Virtanen, Marianna; Nyberg, Solja T; Batty, George David

    2013-01-01

    To determine the association between self reported job insecurity and incident coronary heart disease.......To determine the association between self reported job insecurity and incident coronary heart disease....

  18. Environmental risk factors for heart disease.

    Science.gov (United States)

    O'Toole, Timothy E; Conklin, Daniel J; Bhatnagar, Aruni

    2008-01-01

    In this review, we discuss current evidence linking environmental pollutants to cardiovascular disease (CVD). Extensive evidence indicates that environmental factors contribute to CVD risk, incidence, and severity. Migrant studies show that changes in the environment could substantially alter CVD risk in a genetically stable population. Additionally, CVD risk is affected by changes in nutritional and lifestyle choices. Recent studies in the field of environmental cardiology suggest that environmental toxins also influence CVD. Exposure to tobacco smoke is paradigmatic of such environmental risk and is strongly and positively associated with increased cardiovascular morbidity and mortality. In animal models of exposure, tobacco smoke induces endothelial dysfunction and prothrombotic responses and exacerbates atherogenesis and myocardial ischemic injury. Similar mechanism may be engaged by other pollutants or food constituents. Several large population-based studies indicate that exposure to fine or ultrafine particulate air pollution increases CVD morbidity and mortality, and the plausibility of this association is supported by data from animal studies. Exposure to other chemicals such as polyaromatic hydrocarbons, aldehydes, and metals has also been reported to elevate CVD risk by affecting atherogenesis, thrombosis, or blood pressure regulation. Maternal exposure to drugs, toxins, and infection has been linked with cardiac birth defects and premature CVD in later life. Collectively, the data support the notion that chronic environmental stress is an important determinant of CVD risk. Further work is required to assess the magnitude of this risk fully and to delineate specific mechanisms by which environmental toxins affect CVD.

  19. Pattern of congenital heart disease in Southern Yemeni children referred for echocardiography.

    Science.gov (United States)

    Saleh, Hussein K

    2009-06-01

    To study the distribution of age, gender, and the relative frequency of congenital heart defects at the time of the diagnosis in Southern Yemeni children. This retrospective study focused on echocardiographic findings of 393 symptomatic children affected by congenital heart disease. It was conducted in the Echocardiography Department of a referral hospital for Aden city and surrounding governorates, Yemen, from January 2001 to December 2005. Out of 987 referred children, congenital heart defects were detected in 393 (39.8%); mean age was 3.45+/-4 years; of them, 48% males and 52% females. They were 85% non-cyanotic and 15% cyanotic. Patients comprised neonates, 5 (1.3%); infants under one year, 156 (39.7%), and children more than one year, 232 (59%). Most cyanotic patients (66%) presented during their first year of life, but only 8.5% were neonates. Most non-cyanotic (64%) presented after their first year mean age 3.9 years, none of them were neonates. The most frequent defects were: ventricular septal defect (26.5%), pulmonary stenosis (17.6%), patent ductus arteriosus (17.3%), and atrial septal defect (15.8%). Tetralogy of Fallot (8.9%) and transposition of great vessels (3.1%) were the most frequent cyanotic defects. The pattern of congenital heart diseases in Southern Yemen, is characterized by simple, potentially correctable heart defects, under-representation of cyanotic, and absence of critical defects that provokes high mortality during infancy.

  20. Overlap and distinctiveness of psychological risk factors in patients with ischemic heart disease and chronic heart failure

    DEFF Research Database (Denmark)

    Pelle, Aline J; Denollet, Johan; Zwisler, Ann-Dorthe

    2009-01-01

    Growing evidence supports the importance of psychological factors in the etiology and progression of cardiovascular disease (CVD). However, this research has been criticized due to overlap between psychological constructs. We examined whether psychological questionnaires frequently used...... in cardiovascular research assess distinct constructs in a mixed group of ischemic heart disease (IHD) and chronic heart failure (CHF) patients....

  1. Chronic oral pathology and ischemic heart disease and its complications

    Directory of Open Access Journals (Sweden)

    Ivaschenko Y.Y.

    2013-09-01

    Full Text Available Objective: to establish the relationship of chronic generalized periodontitis, multiple cavities and dentofacial anomalies with various forms of coronary heart disease and its complications. Material and methods. The study included 294 patients with coronary heart disease and its complications. The patients were divided into two groups. Group I included 89 patients with acute Q-myocardial infarction, which was placed in the presence of at least 2 of the following criteria identified on the basis of a comprehensive clinical and instrumental examination: clinical, laboratory confirmation (CK-MB, electrocardiographic signs of damage or myocardial necrosis. The following statistical methods were used: multi-variate and univariate analysis of variance, non-parametric tests, crosstabulation, chi-square test, Fisher»s exact test. As a measure of variability of the normal distribution standard deviation was used. Results. It is noted that in patients with myocardial infarction more likely than in patients without coronary heart attack in history severe generalized periodontitis, dentofacial anomalies and multiple dental caries have appeared. In patients with acute myocardial infarction, severe periodontal disease has been associated with increased fibrinogen levels in the blood and an increase in the dispersion of the interval QT, which are known to be indicators of poor prognosis in acute coronary disease.

  2. Prevalence of Dyslipidemia in Children with Congenital Heart Disease

    Energy Technology Data Exchange (ETDEWEB)

    Fuenmayor, Gabriela; Redondo, Ana Carolina Costa; Shiraishi, Karen Saori [Hospital do Coração - Associação do Sanatório Sírio, São Paulo, SP (Brazil); Souza, Rogerio [Hospital do Coração - Associação do Sanatório Sírio, São Paulo, SP (Brazil); Instituto do Coração, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP (Brazil); Elias, Patrícia Figueiredo; Jatene, Ieda Biscegli, E-mail: ijatene@hcor.com.br [Hospital do Coração - Associação do Sanatório Sírio, São Paulo, SP (Brazil)

    2013-09-15

    Dyslipidemia is one of the main risk factors associated with cardiovascular diseases. Few data on the impacts of congenital heart diseases are available with regard to the prevalence of dyslipidemia in children. Our study evaluated the lipid profile in children with congenital heart disease at a referral center. From January 2011 to July 2012, 52 pediatric patients had their lipid, metabolic and clinical profiles traced. The mean age was 10.4 ± 2.8 years and male/female rate of 1.38:1. Our population had 53.8% patients with high levels of total cholesterol and 13.4% (CI 95 %, from 6.6 to 25.2%) of them also presenting LDL levels ≥ 130 mg/dL, which characterizes dyslipidemia. The group of dyslipidemic patients presented only two obese individuals. Our data show that the presence of congenital heart disease does not lead to higher risk associated with the prevalence of dyslipidemia. Therefore, the screening of this specific population should follow the regular pediatric guidelines, which are also independent of the nutritional status of the children tested.

  3. Prevalence of Dyslipidemia in Children with Congenital Heart Disease

    International Nuclear Information System (INIS)

    Fuenmayor, Gabriela; Redondo, Ana Carolina Costa; Shiraishi, Karen Saori; Souza, Rogerio; Elias, Patrícia Figueiredo; Jatene, Ieda Biscegli

    2013-01-01

    Dyslipidemia is one of the main risk factors associated with cardiovascular diseases. Few data on the impacts of congenital heart diseases are available with regard to the prevalence of dyslipidemia in children. Our study evaluated the lipid profile in children with congenital heart disease at a referral center. From January 2011 to July 2012, 52 pediatric patients had their lipid, metabolic and clinical profiles traced. The mean age was 10.4 ± 2.8 years and male/female rate of 1.38:1. Our population had 53.8% patients with high levels of total cholesterol and 13.4% (CI 95 %, from 6.6 to 25.2%) of them also presenting LDL levels ≥ 130 mg/dL, which characterizes dyslipidemia. The group of dyslipidemic patients presented only two obese individuals. Our data show that the presence of congenital heart disease does not lead to higher risk associated with the prevalence of dyslipidemia. Therefore, the screening of this specific population should follow the regular pediatric guidelines, which are also independent of the nutritional status of the children tested

  4. Serum calcium levels are not associated with coronary heart disease

    Directory of Open Access Journals (Sweden)

    Jin Y

    2013-09-01

    Full Text Available Yuelong Jin,* Lianping He,* Quanhai Wang, Yan Chen, Xiaohua Ren, Hui Tang, Xiuli Song, Lingling Ding, Qin Qi, Zhiwei Huang, Jiegen Yu, Yingshui Yao Department of Preventive Medicine, Wannan Medical College, Wuhu, People's Republic of China *These authors contributed equally to this work Background: Numerous studies have reported that low calcium intake is related to a higher prevalence of cardiovascular disease. However, the relationship between serum calcium and coronary heart disease is unclear. The purpose of this study was to compare serum calcium levels in patients with coronary heart disease and those in healthy individuals. Methods: This retrospective, case-control study conducted in the People's Republic of China comprised 380 cases and 379 controls. Serum calcium levels, blood lipids, and anthropometric measurements were measured in both groups. The Student's unpaired t-test or Chi-square test was used to compare differences between cases and controls. Pearson's partial correlation coefficient was used to determine the association between serum calcium, blood lipids, and blood pressure in both groups. Results: Our results indicate that the average level of serum calcium in cases was higher than in controls. Serum calcium levels showed no correlation with any parameter except for triglycerides in either group. Conclusion: Overall, these data suggest that serum calcium has no influence on coronary heart disease or triglyceride levels in the general population. Keywords: serum calcium, hypertension, blood lipids

  5. Cine-MR imaging of valvular heart disease

    Energy Technology Data Exchange (ETDEWEB)

    Park, Jae Hyung; Han, Man Chung; Kim, Chu Wan [Seoul National University College of Medicine, Seoul (Korea, Republic of); Kim, Dae Jin; Kim, Woo Sung; Park, Hyun Wuk; Cho, Zang Hee [Korea Advanced Institute of Science and Technology, Daejeon (Korea, Republic of)

    1989-04-15

    Cine-MR imaging was done in 2 normal persons and 9 patients of valvular heart disease with 2.0 T superconducting MR system (Spectro-2000; GoldStar, Korea). The MRI was undertaken using gradient echo technique with small flip angle. Repetition time (TR) was 34 msec, and echo time (TE), 18 msec. In most cases, 20 to 30 frames could be obtained during one cardiac cycle. With normal heart, high signal intensity was identified in the blood filled cardiac chambers. Transient signal void was observed near tricuspid, mitral and aortic valves due to the turbulences induced by valve opening or closure. In 6 cases of mitral valvular disease, mitral valve was identified in all cases. The valvular motion was limited revealing doming toward cardiac apex during diastole. Signal void was evident in pansystolic phase of left ventricle in all cases. Evidence of combined aortic or tricuspid valve disease were also demonstrated, revealing signal void in the corresponding cardiac chambers. Cine-MRI seemed to be not only a good non-invasive diagnostic modality for the valvular heart disease, but also an accurate modality for cardiac functional evaluation.

  6. [Stress management in heart diseases, obesity, nicotine and alcohol use].

    Science.gov (United States)

    Esterbauer, E; Anders, I; Ladurner, G; Huemer, M; Wranek, U

    2001-12-17

    Heart diseases, obesity, nicotine and alcohol abuse are all relevant stroke risk factors. Some studies refer to stress stimuli and coping strategies as modulators for stroke risk factors. This study investigated differences between stroke prevention patients with heart complaints, obesity, nicotine or alcohol abuse and stroke prevention patients without these risk factors. 5993 stroke prevention patients participated in a medical-psychological stroke risk investigation at the Christian Doppler Clinic in Salzburg. The differences in coping strategies between groups of patients with risk factors and groups without were investigated by means of multivariate analysis of covariance. Significant differences in stress coping were found for every risk factor (split by sex). Men suffering from heart diseases showed higher values in the coping strategy tendency to flee. Women with heart complaints demonstrated significantly lower values in minimising by comparison. Obese/adipose patients performed significantly higher values in the coping strategies vicarious satisfaction and aggression (men). Nicotine abusing prevention patients showed significantly higher values in drug intake and lower scores in continued thoughts. Non-smoking men furthermore reached higher values in vicarious satisfaction and non-smoking women in minimising. Persons not consuming alcohol demonstrated higher drug intake and aggression (men). Wine drinkers showed lower scores of self-pity and increased situation control attempts (women). Prevention patients with risk factors demonstrated significant differences in coping strategies in comparison to those without risk factors. Persons with heart diseases demonstrate a more defensive behaviour. The risk factors obesity, nicotine and alcohol consumption are associated with a risk factor supporting stress coping behaviour. The modification of the coping strategies drug intake and vicarious satisfaction towards a more active confrontation could probably

  7. Pattern of congenital heart disease in Ilorin, Nigeria.

    Science.gov (United States)

    Kolo, P M; Adeoye, P O; Omotosho, A B; Afolabi, J K

    2012-12-01

    This study aimed at determining the frequencies and pattern of congenital heart lesions among patients who had echocardiographic scan for various cardiovascular-related complaints at the University of Ilorin Teaching Hospital, Nigeria. All patients referred for echocardiography between May 2004 and April 2007 for various cardiovascular complaints were reviewed. Patients diagnosed with congenital heart disease were selected and analysed for frequencies of lesions, sex ratio and mean age. Seventy-six patients with a diagnosis of congenital heart disease were reviewed. Ventricular septal defect was the commonest lesion; seen in 27.6% of patients followed by atrial septal defect (21.1%), patent ductus arteriosus (13.1%) and tetralogy of Fallot (11.8%). Others were dextrocardia with situs inversus (6.6%) and bicuspid aortic valve (2.6%). The distribution of congenital heart lesions is similar to that reported from other parts of the world except for higher frequency of atrial septal defect and lower incidence of bicuspid aortic valve. There has been an improvement in diagnosis of CHD in the middle belt of Nigeria due to availability of echocardiographic imaging facility even though most patients have no access to surgical correction.

  8. Heart rate and heart rate variability in dogs with different degrees of myxomatous mitral valve disease

    DEFF Research Database (Denmark)

    Rasmussen, Caroline Elisabeth; Falk, Bo Torkel; Zois, Nora Elisabeth

    2011-01-01

    HEART RATE AND HEART RATE VARIABILITY IN DOGS WITH DIFFERENT DEGREES OF MYXOMATOUS MITRAL VALVE DISEASE. CE Rasmussen1, T Falk1, NE Zois1, SG Moesgaard1, HD Pedersen2, J Häggström3 and LH Olsen1. 1. Department of Basic Animal and Veterinary Sciences, Faculty of Life Sciences, University......-time electrocardiography is seen in dogs with heart failure (HF) secondary to myxomatous mitral valve disease (MMVD). However, HRV is suggested to increase with disease severity at early stages of MMVD. The aims of this study were 1) to associate HR and HRV with severity of MMVD in Cavalier King Charles Spaniels (CKCS......) and 2) to compare HR and HRV between CKCS and other dog breeds in a group of dogs in HF secondary to MMVD. One-hundred dogs were examined by echocardiography and 24-hour electrocardiography. The dogs were divided into five groups: 1) CKCS with no/minimal mitral regurgitation (MR) (MR jet=15% of the left...

  9. Particulate matter and heart disease: Evidence from epidemiological studies

    International Nuclear Information System (INIS)

    Peters, Annette

    2005-01-01

    The association between particulate matter and heart disease was noted in the mid-nineties of last century when the epidemiological evidence for an association between air pollution and hospital admissions due to cardiovascular disease accumulated and first hypotheses regarding the pathomechanism were formulated. Nowadays, epidemiological studies have demonstrated coherent associations between daily changes in concentrations of ambient particles and cardiovascular disease mortality, hospital admission, disease exacerbation in patients with cardiovascular disease and early physiological responses in healthy individuals consistent with a risk factor profile deterioration. In addition, evidence was found that annual average PM 2.5 exposures are associated with increased risks for mortality caused by ischemic heart disease and dysrhythmia. Thereby, evidence is suggesting not only a short-term exacerbation of cardiovascular disease by ambient particle concentrations but also a potential role of particles in defining patients' vulnerability to acute coronary events. While this concept is consistent with the current understanding of the factors defining patients' vulnerability, the mechanisms and the time-scales on which the particle-induced vulnerability might operate are unknown

  10. Rheumatic Heart Disease: Proinflammatory Cytokines Play a Role in the Progression and Maintenance of Valvular Lesions

    OpenAIRE

    Guilherme, Luiza; Cury, Patricia; Demarchi, Lea M.F.; Coelho, Verônica; Abel, Lúcia; Lopez, Ana P.; Oshiro, Sandra Emiko; Aliotti, Selma; Cunha-Neto, Edécio; Pomerantzeff, Pablo M.A.; Tanaka, Ana C.; Kalil, Jorge

    2004-01-01

    Heart lesions of rheumatic heart disease (RHD) patients contain T-cell clones that recognize heart proteins and streptococcal M peptides. To functionally characterize heart-infiltrating T lymphocytes, we evaluated their cytokine profile, both directly in situ and in T-cell lines derived from the heart (HIL). Interferon (IFN)-γ, tumor necrosis factor (TNF)-α, interleukin (IL)-4, and IL-10 expressions were characterized in 20 heart tissue infiltrates from 14 RHD patients by immunohistochemistry...

  11. The risk of falling into poverty after developing heart disease: a survival analysis

    Directory of Open Access Journals (Sweden)

    Emily J. Callander

    2016-07-01

    Full Text Available Abstract Background Those with a low income are known to have a higher risk of developing heart disease. However, the inverse relationship – falling into income poverty after developing heart disease has not been explored with longitudinal data. This paper aims to determine if those with heart disease have an elevated risk of falling into poverty. Methods Survival analysis was conducted using the longitudinal Household Income and Labour Dynamics in Australia survey, between the years 2007 and 2012. The study focused on the Australian population aged 21 years and over in 2007 who were not already in poverty and did not already have heart disease, who were followed from 2007 to 2012. Cox regression models adjusting for age, sex and time-varying co-variates (marital status, home ownership and remoteness of area of residence were constructed to assess the risk of falling into poverty. Results For those aged 20 who developed heart disease, the hazard ratio for falling into income poverty was 9.24 (95 % CI: 8.97–9.51 and for falling into multidimensional poverty the hazard ratio was 14.21 (95 % CI: 13.76–14.68; for those aged 40 the hazard ratio for falling into income poverty was 3.45 (95 % CI: 3.39–3.51 and for multidimensional poverty, 5.20 (95 % CI: 5.11–5.29; and for those aged 60 the hazard ratio for falling into income poverty was 1.29 (95 % CI: 1.28–1.30 and for multidimensional poverty, 1.52 (95 % CI: 1.51–1.54, relative those who never developed heart disease. The risk for both income and multidimensional poverty decreases with age up to the age of 70, over which, those who developed heart disease had a reduced risk of poverty. Conclusion For those under the age of 70, developing heart disease is associated with an increased risk of falling into both income poverty and multidimensional poverty.

  12. PROFILE OF CONGENITAL HEART DISEASE AS DIAGNOSED BY FETAL ECHOCARDIOGRAPHY, A TERTIARY CARE EXPERIENCE

    OpenAIRE

    Venkata Arunavalli; Imamuddin; Udaykiran

    2015-01-01

    BACKGROUND : The incidence of congenital heart disease is 0.8 in 1000 live births. Fetal echo cardiography offers a chance to detect most hemodynamically significant congenital heart disease in early pregnancy, so that their management prenatally, at birth and postnatally can be planned better. OBJECTIVES : To analyze the profile of congenital heart disease as diagnosed by fetal echocardiography, in pregnant women r...

  13. Reconsideration of Secondary Risk Management Strategies in Patients with Ischemic Heart Disease.

    Science.gov (United States)

    Kashiyama, Kuninobu; Sonoda, Shinjo; Otsuji, Yutaka

    2017-01-01

    The main risk factors in ischemic heart diseases, including myocardial infarction, are hypertension, dyslipidemia, diabetes, obesity and smoking. The incidence of ischemic heart disease in Japan has been lower than that in Western countries because of differences in lifestyle and the anatomy of the coronary arteries, but the situation has been changing recently because of the westernization of lifestyle. Cardiovascular diseases have become the second most common cause of death in Japan, and 40% of those deaths are attributed to ischemic heart disease. Patients with a history of myocardial infarction, especially, have an increased risk of re-infarction, so strict management of coronary risk factors is important for the prevention of secondary ischemic heart disease. Although there are many guidelines about how to manage the risk factors, there are still many problems. Although lipid management has been demonstrated to have a protective effect against coronary artery disease and arteriosclerotic guidelines have been developed, it is reported that only about one third of patients achieved the low-density lipoprotein (LDL) target value under secondary prevention. Moreover, it is unclear whether the lower target value is required for high-risk patients. Recent research on diabetes has reported increased mortality in patients with intensive glycemic control. We should discuss when to start treatment, which medicine to use, and to what extent we should manage glycemic control. Strict management based on current therapeutic guidelines is effective for secondary prevention of ischemic heart disease, with target values of less than 135/85 mmHg for home blood pressure, less than 100 mg/dl for LDL-C, more than 40 mg/dl for HDL-C, less than 150 mg/dl for TG, and, for diabetic patients, less than 7.0% for HbA1c (NGSP).

  14. The association of atopy with incidence of ischemic heart disease, stroke, and diabetes.

    Science.gov (United States)

    Skaaby, Tea; Husemoen, Lise Lotte Nystrup; Thuesen, Betina Heinsbæk; Jeppesen, Jørgen; Linneberg, Allan

    2015-03-01

    Allergy is a systemic inflammatory disease that could theoretically affect the risk of cardiovascular disease (CVD) and diabetes through inflammatory pathways or mast cell-induced coronary spasm. Whether allergy is associated with an increased risk of CVD and diabetes is largely unknown. We investigated the association between atopy as assessed by IgE sensitization, a well-accepted biomarker of allergy, and incidence of ischemic heart disease, stroke, and diabetes in five Danish population-based cohorts. A total of 14,849 participants were included in the study. Atopy was defined as serum-specific IgE positivity to inhalant allergens. The Danish National Diabetes Register enabled identification of incident diabetes. Likewise, the Danish Registry of Causes of Death and the Danish National Patient Register provided information on fatal and non-fatal ischemic heart disease and stroke. Data were analyzed by Cox regression analyses with age as underlying time axis and adjusted for study cohort, gender, education, body mass index, alcohol intake, smoking habits, physical activity during leisure time, serum lipids, and blood pressure. The prevalence of atopy was 26.9 % (n = 3,994). There were 1,170, 817, and 1,063 incident cases of ischemic heart disease, stroke, and diabetes, respectively (median follow-up 11.2 years). The hazard ratios, HRs (95 % confidence intervals, CIs) for atopics versus non-atopics: for ischemic heart disease (HR 1.00, 95 % CI 0.86, 1.16), stroke (HR 1.18, 95 % CI 0.99, 1.41), and diabetes (HR 1.06, 95 % CI 0.91, 1.23). Our results did not support the hypothesis that atopy is associated with higher risk of ischemic heart disease, stroke, or diabetes. However, a small-moderately increased risk cannot be excluded from our data.

  15. Evaluation of ischemic heart disease and viability by cardiac MRI

    Directory of Open Access Journals (Sweden)

    Mona Bhatia

    2014-01-01

    Full Text Available In ischemic heart disease, cardiac MRI, besides being the gold standard for evaluation of quantitative ventricular function, enables evaluation of myocardial wall thickness, T2-weighted imaging for myocardial edema and infarct quantification and transmurality. Delayed hyperenhancement sequences are highly predictive of scar formation, being associated with myocyte necrosis. The extent and transmurality of delayed hyperenhancement has prognostic implications and is inversely proportional to the degree of functional recovery after acute myocardial infarction. A greater transmural extent of infarction (eg, hyperenhancement involving >50% of the wall thickness can predict regions that are less likely to improve in function after therapy. The ultimate focus of MRI in ischemic heart disease is in diagnosis, quantification of myocardium at risk, salvageable myocardium, perfusion defects and differentiation of viable myocardium from non viable myocardium to enable prognostication.

  16. Computer-assisted instruction; MR imaging of congenital heart disease

    International Nuclear Information System (INIS)

    Choi, Young Hi; Yu, Pil Mun; Lee, Sang Hoon; Choe, Yeon Hyeon; Kim, Yang Min

    1996-01-01

    To develop a software program for computer-assisted instruction on MR imaging of congenital heart disease for medical students and residents to achieve repetitive and effective self-learning. We used a film scanner(Scan Maker 35t) and IBM-PC(486 DX-2, 60 MHz) for acquisition and storage of image data. The accessories attached to the main processor were CD-ROM drive(Sony), sound card(Soundblaster-Pro), and speaker. We used software of Adobe Photoshop(v 3.0) and paint shop-pro(v 3.0) for preprocessing image data, and paintbrush from microsoft windows 3.1 for labelling. The language used for programming was visual basic(v 3.0) from microsoft corporation. We developed a software program for computer-assisted instruction on MR imaging of congenital heart disease as an effective educational tool

  17. Novel cardiovascular risk markers in women with ischaemic heart disease.

    Science.gov (United States)

    Pop, Dana; Dădârlat, Alexandra; Zdrenghea, D

    2014-01-01

    The incidence of coronary heart disease in premenopausal women is lower than in men because of their hormonal protection. Angina pectoris occurs in women about 10 years later than in men. However, mortality from ischaemic heart disease remains higher in women than in men. Current studies are focusing on novel cardiovascular risk biomarkers because it seems that traditional cardiovascular risk factors and their assessment scores underestimate the risk in females. Increased plasma levels of these newly established biomarkers of risk have been found to worsen endothelial dysfunction and inflammation, both of which play a key role in the pathogenesis of microvascular angina, which is very common in women. These novel cardiovascular risk markers can be classified into three categories: inflammatory markers, markers of haemostasis, and other biomarkers.

  18. Plasma renin activity in patients with ischaemic heart disease

    International Nuclear Information System (INIS)

    Urbanek, J.; Hofman, O.; Reisenauer, R.; Slaby, A.

    1977-01-01

    Plasma renin activity (PRA) stimulated by upright posture was measured in 300 men aged 45-64 years using a radioimmunoassay of angiotensin-I. The examined subjects were normotensive or patients with benign essential hypertension and were divided into 6 groups according to the absence of manifest atherosclerosis, the presence of definite angina pectoris or a history of myocardial infarction. Each group contained 50 unselected subjects, with a comparable mean age. Significant differences in mean PRA were found between corresponding groups of hypertensives and normotensives, the values in hypertensives being lower. The percentage of low renin values was higher in hypertensives with ischaemic heart disease than in other groups. It is suggested that this finding might be explained by functional disturbances in the kidneys in hypertensives with ischaemic heart disease. (orig.) [de

  19. Assessing the influence of consanguinity on congenital heart disease

    Directory of Open Access Journals (Sweden)

    Alan H Bittles

    2011-01-01

    Full Text Available Numerous articles have been published linking consanguineous marriage to an elevated prevalence of congenital heart disease, with ventricular septal defects and atrial septal defects the most commonly cited disorders. While initially persuasive, on closer examination many of these studies have fundamental shortcomings in their design and in the recruitment of study subjects and controls. Improved matching of cases and controls, to include recognition of the long-established community boundaries within which most marriages are contracted, and the assessment of consanguinity within specific levels and types of marital union would improve and help to focus the study outcomes. At the same time, major discrepancies between studies in their reported prevalence and types of congenital heart disease suggest an urgent need for greater standardization in the classification and reporting of these disorders.

  20. Cardiac CT angiography in children with congenital heart disease

    Energy Technology Data Exchange (ETDEWEB)

    Siripornpitak, Suvipaporn, E-mail: ssiripornpitak@yahoo.com [Division of Diagnostic Radiology, Department of Diagnostic and Therapeutic Radiology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok (Thailand); Pornkul, Ratanaporn [Division of Diagnostic Radiology, Department of Diagnostic and Therapeutic Radiology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok (Thailand); Khowsathit, Pongsak [Pediatric Cardiac Unit, Department of Pediatrics, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok (Thailand); Layangool, Thanarat; Promphan, Worakan [Pediatric Cardiology Unit, Queen Sirikit National Institute of Child Health, Bangkok (Thailand); Pongpanich, Boonchob [Pediatric Cardiac Unit, Department of Pediatrics, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok (Thailand)

    2013-07-15

    Cardiac imaging plays an important role in both congenital and acquired heart diseases. Cardiac computed tomography (angiography) cCT(A) is a non-invasive, increasingly popular, complementary modality to echocardiography in evaluation of congenital heart diseases (CHD) in children. Despite radiation exposure, cCT(A) is now commonly used for evaluation of the complex CHD, giving information of both intra-cardiac and extra-cardiac anatomy, coronary arteries, and vascular structures. This review article will focus on the fundamentals and essentials for performing cCT(A) in children, including radiation dose awareness, basic techniques, and strengths and weaknesses of cCT(A) compared with cardiac magnetic resonance imaging (cMRI), and applications. The limitations of this modality will also be discussed, including the CHD for which cMRI may be substituted.

  1. The Relationship between Ischemic Heart Disease and Diabete

    DEFF Research Database (Denmark)

    Norgaard, Mette Lykke

    2012-01-01

    Diabetes is a well-established risk factor for cardiovascular disease and is common among patients with acute myocardial infarction (MI), where the prevalence is as high as 20%. Patients with diabetes requiring glucose-lowering medication (GLM) have been reported as having the same long-term risk...... of major cardiovascular outcomes as patients with a previous MI. Focus on the adverse prognosis carried by diabetes in the post-MI patients has caused new guidelines to be developed recommending similar preventive strategies to reduce the risk in these patients. Furthermore, heart failure is common after...... THE FOLLOWING OBJECTIVES ON THE SUBJECT: The relationship between ischemic heart disease and diabetes: 1. To examine the short- and long-term risk of death and cardiovascular outcomes in patients with incident diabetes and in patients with first-time MI during a 10 year period in Denmark, using the general...

  2. Role of nuclear medicine in ischemic heart disease

    Energy Technology Data Exchange (ETDEWEB)

    Hayashida, Kohei; Nishimura, Tsunehiko; Uehara, Toshiisa; Naito, Hiroaki; Omine, Hiromi; Kozuka, Takahiro (National Cardiovascular Center, Suita, Osaka (Japan))

    1982-08-01

    With the progress in gamma camera and computer system, nuclear medicine has been applied for diagnostic tool in ischemic heart disease. There are two devices for cardiac images; (1) Radionuclide angiocardiography (RNA) by in vivo sup(99m)Tc-RBC labeling (2) Myocardial imaging by /sup 201/Tlcl. RNA can evaluate the kinesis of wall motion of left ventricle with gated pool scan and also detect reserve of cardiac function with exercise study. Myocardial imaging at rest can identify myocardial necrosis and the imaging in exercise can detect myocardial ischemia. The elaborateness and reproducibility of cardiac image in nuclear medicine will play the great role to evaluate clinical stage of ischemic heart disease by not only imaging but also functional diagnosis.

  3. Assessing the influence of consanguinity on congenital heart disease

    International Nuclear Information System (INIS)

    Bittles, Alan H.

    2011-01-01

    Numerous articles have been published linking consanguineous marriage to an elevated prevalence of congenital heart disease, with ventricular septal defects and atrial septal defects the most commonly cited disorders. While initially persuasive, on closer examination many of these studies have fundamental shortcomings in their design and in the recruitment of study subjects and controls. Improved matching of cases and controls, to include recognition of the long-established community boundaries within which most marriages are contracted, and the assessment of consanguinity within specific levels and types of marital union would improve and help to focus the study outcomes. At the same time, major discrepancies between studies in their reported prevalence and types of congenital heart disease suggest an urgent need for greater standardization in the classification and reporting of these disorders

  4. Correlation between serum Hcy content and coronary atherosclerosis severity in patients with H-type hypertension and coronary heart disease

    Directory of Open Access Journals (Sweden)

    Xiao-Mei Li

    2017-03-01

    Full Text Available Objective: To analyze the correlation between serum Hcy content and coronary atherosclerosis severity in patients with H-type hypertension and coronary heart disease. Methods: 48 patients with H-type hypertension and coronary heart disease were selected as observation group, and 57 patients with normal hypertension and coronary heart disease were selected as control group. Echocardiography was used to determine coronary lesion parameters, enzymelinked immunosorbent assay (ELISA was used to determine serum levels of homocysteine (Hcy and coronary heart disease-related indexes, and the correlation between Hcy levels and coronary heart disease was further analyzed. Results: Serum Hcy level of observation group was higher than that of control group (P<0.05, absolute GLPSS value and E/A value under echocardiography were less than those of control group while E-DT and E/e value were higher than those of control group (P<0.05; serum adiponectin (APN level was lower than that of control group while P-selectin, asymmetric dimethylarginine (ADMA, oxidized high-density lipoprotein (OX-HDL, MMP-2, MMP-9, lipoprotein-associated phospholipase A2 (Lp-PLA2 and Resistin levels were higher than those of control group (P<0.05; Hcy was negatively correlated with absolute GLPSS value, E/A value and APN level, and was positively correlated with E-DT value, E/e value as well as P-selectin, ADMA, OX-HDL, MMP-2, MMP-9, Lp- PLA2 and Resistin levels (P<0.05. Conclusions: There is direct correlation between serum Hcy levels and the severity of coronary heart disease in patients with H-type hypertension and coronary heart disease, it can be a reliable way to early screen for coronary heart disease and evaluate the illness, and it is also a new target of coronary heart disease intervention.

  5. Chronic Venous Disease under pressure

    NARCIS (Netherlands)

    S.W.I. Reeder (Suzan)

    2013-01-01

    textabstractIn chapter 1 we provide a general introduction of this thesis. Chronic venous disease (CVD) is a common medical condition that affects 2-64% of the worldwide population and leads to leg ulcers in 1% of the Western population. Venous leg ulceration (VLU) has an unfavorable prognosis with

  6. Making sense of chromogranin A in heart disease

    DEFF Research Database (Denmark)

    Gøtze, Jens Peter; Alehagen, Urban; Flyvbjerg, Allan

    2013-01-01

    Chromogranin A is an acidic protein present in secretory granules of neuroendocrine cells. In plasma, chromogranin A is an important marker of neuroendocrine tumours. Chromogranin A measurement has gained interest in cardiovascular disease, because increased plasma concentrations are associated...... with risk of clinical deterioration and death in patients with acute coronary syndromes or chronic heart failure. Cardiac chromogranin A is stored in atrial granules with cardiac natriuretic peptides—the principal cardiac hormones associated with systemic homoeostasis of water and blood pressure. Expression...

  7. Echocardiographic evaluation of coronary arteries in congenital heart disease.

    Science.gov (United States)

    Freire, Grace; Miller, Michelle S

    2015-12-01

    Among populations of patients with the congenital heart disease, there is considerable diversity in the anatomy of the coronary arteries. Understanding these anatomical differences is vitally important in directing interventions and surgical repair. In this report, the authors describe the echocardiographic evaluation of the variants of coronary artery anatomy in the following lesions: transposition of the great arteries, congenitally corrected transposition of the great arteries, double-inlet left ventricle, common arterial trunk, tetralogy of Fallot, and double-outlet right ventricle.

  8. Evaluation of Pulmonary Perfusion Scan in Heart Disease

    Energy Technology Data Exchange (ETDEWEB)

    Lee, J. T.; Kim, C. K.; Park, C. Y.; Choi, B. S. [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    1973-09-15

    Pulmonary perfusion scan with radioactive {sup 113m}In-iron hydroxide particle was performed in the 25 cases of heart disease which had been diagnosed by cardiac catheterization prior to surgery from July, 1972 to July, 1973 at the Department of Radiology and Nuclear Medicine, Yonsei Medical College. It consists of 7 mitral stenosis, 2 mitral insufficiency, 1 aortic insufficiency, 3 atrial septal defect, 5 ventricular septal defect, 2 patent ductus arteriosus, 1 transposition of great vessel and 4 Tetralogy of Fallot. Findings of pulmonary perfusion scan in relation to hemodynamic data of cardiac catheterization were examined. 1) Out of 10 cases of acquired valvular heart disease, In 6 cases of stenosis and 1 case of aortic insufficiency, radioactivity was increased at both upper lung. This finding is noted when pulmonary wedge or venous pressure was elevated above 22 mmHg and arterial systolic pressure above 33 mmHg. 2) Out of 15 cases of congenital heart disease. In almost all cases of artial septal defect and ventricular septal defect except 2 cases, radioactivity was even at both entire lung. In 2 cases of patent ductras arteriosus, radioactivity was decreased especially at the left lung. It is observed that in acyanotic congenital heart disease, radioactivity of lung is not related with pulmonary arterial pressure. In 3 cases of Tetralogy of Fallot, radioactivity was even at both entire lung and in 2 of them, extrapulmonary radioactivity of liver or kidney which depends on size of defect and volume of right to left shunt reversible, was noted.

  9. Selected risk factors for coronary heart disease in male scholars ...

    African Journals Online (AJOL)

    Selected risk factors for coronary heart disease in male scholars from the major South African population groups. H.C. Seftel, M.S. Asvat, B.I. Joffe, F.J. Raal, V.R. Panz, W.J.H. Vermaak, M.E. Loock, M.C. Rajput, M.A.K. Omar, M.S. Jeenah, K Steyn, P.J. Becker ...

  10. Pulmonary hemosiderosis due to mitral valvular heart disease

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Eung Yeop; Kim, Tae Sung; Han, Joung Ho; Lee, Kyung Soo [Sungkyunkwan Univ. College of Medicine, Seoul (Korea, Republic of)

    1999-01-01

    We report a case of biopsy-proven secondary hemosiderosis of the lung in a 58-year-old patient with mitral valvular heart disease. Both chest radiography and high-resolution CT demonstrated patchy areas of ground-glass opacity ; the former indicated that it was in both lungs, while the latter showed inter-and intralobular septal thickening. These findings were reversible when pulmonary venous hypertension was corrected.

  11. Exercise-based cardiac rehabilitation for coronary heart disease

    OpenAIRE

    Anderson, Lindsey; Thompson, David R; Oldridge, Neil; Zwisler, Ann-Dorthe; Rees, Karen; Martin, Nicole; Taylor, Rod S

    2016-01-01

    BACKGROUND: Coronary heart disease (CHD) is the single most common cause of death globally. However, with falling CHD mortality rates, an increasing number of people live with CHD and may need support to manage their symptoms and prognosis. Exercise-based cardiac rehabilitation (CR) aims to improve the health and outcomes of people with CHD. This is an update of a Cochrane systematic review previously published in 2011.OBJECTIVES: To assess the effectiveness and cost-effectiveness of exercise...

  12. Exercise-Based Cardiac Rehabilitation for Coronary Heart Disease

    DEFF Research Database (Denmark)

    Anderson, Lindsey; Oldridge, Neil; Thompson, David R

    2016-01-01

    BACKGROUND: Although recommended in guidelines for the management of coronary heart disease (CHD), concerns have been raised about the applicability of evidence from existing meta-analyses of exercise-based cardiac rehabilitation (CR). OBJECTIVES: The goal of this study is to update the Cochrane ...... and improvements in quality of life. These benefits appear to be consistent across patients and intervention types and were independent of study quality, setting, and publication date....

  13. Evaluation of Pulmonary Perfusion Scan in Heart Disease

    International Nuclear Information System (INIS)

    Lee, J. T.; Kim, C. K.; Park, C. Y.; Choi, B. S.

    1973-01-01

    Pulmonary perfusion scan with radioactive 113m In-iron hydroxide particle was performed in the 25 cases of heart disease which had been diagnosed by cardiac catheterization prior to surgery from July, 1972 to July, 1973 at the Department of Radiology and Nuclear Medicine, Yonsei Medical College. It consists of 7 mitral stenosis, 2 mitral insufficiency, 1 aortic insufficiency, 3 atrial septal defect, 5 ventricular septal defect, 2 patent ductus arteriosus, 1 transposition of great vessel and 4 Tetralogy of Fallot. Findings of pulmonary perfusion scan in relation to hemodynamic data of cardiac catheterization were examined. 1) Out of 10 cases of acquired valvular heart disease, In 6 cases of stenosis and 1 case of aortic insufficiency, radioactivity was increased at both upper lung. This finding is noted when pulmonary wedge or venous pressure was elevated above 22 mmHg and arterial systolic pressure above 33 mmHg. 2) Out of 15 cases of congenital heart disease. In almost all cases of artial septal defect and ventricular septal defect except 2 cases, radioactivity was even at both entire lung. In 2 cases of patent ductras arteriosus, radioactivity was decreased especially at the left lung. It is observed that in acyanotic congenital heart disease, radioactivity of lung is not related with pulmonary arterial pressure. In 3 cases of Tetralogy of Fallot, radioactivity was even at both entire lung and in 2 of them, extrapulmonary radioactivity of liver or kidney which depends on size of defect and volume of right to left shunt reversible, was noted.

  14. Heterogeneity in national U.S. mortality trends within heart disease subgroups, 2000-2015.

    Science.gov (United States)

    Sidney, Stephen; Quesenberry, Charles P; Jaffe, Marc G; Sorel, Michael; Go, Alan S; Rana, Jamal S

    2017-07-18

    The long-term downward national U.S. trend in heart disease-related mortality slowed substantially during 2011-2014 before turning upward in 2015. Examining mortality trends in the major subgroups of heart disease may provide insight into potentially more targeted and effective prevention and treatment approaches to promote favorable trajectories. We examined national trends between 2000 and 2015 in mortality attributed to major heart disease subgroups including ischemic heart disease, heart failure, and all other types of heart disease. Using the Centers for Disease Control and Prevention Wide-ranging Online Data for Epidemiologic Research (WONDER) data system, we determined national trends in age-standardized mortality rates attributed to ischemic heart disease, heart failure, and other heart diseases from January 1, 2000, to December 31, 2011, and from January 1, 2011, to December 31, 2015. Annual rate of changes in mortality attributed to ischemic heart disease, heart failure, and other heart diseases for 2000-2011 and 2011-2015 were compared. Death attributed to ischemic heart disease declined from 2000 to 2015, but the rate of decline slowed from 4.96% (95% confidence interval 4.77%-5.15%) for 2000-2011 to 2.66% (2.00%-3.31%) for 2011-2015. In contrast, death attributed to heart failure and all other causes of heart disease declined from 2000 to 2011 at annual rates of 1.94% (1.77%-2.11%) and 0.64% (0.44%-0.82%) respectively, but increased from 2011 to 2015 at annual rates of 3.73% (3.21% 4.26%) and 1.89% (1.33-2.46%). Differences in 2000-2011 and 2011-2015 decline rates were statistically significant for all 3 endpoints overall, by sex, and all race/ethnicity groups except Asian/Pacific Islanders (heart failure only significant) and American Indian/Alaskan Natives. While the long-term decline in death attributed to heart disease slowed between 2011 and 2014 nationally before turning upward in 2015, heterogeneity existed in the trajectories attributed to

  15. Lipid metabolism in the heart. Contribution of BMIPP to the diseased heart

    Energy Technology Data Exchange (ETDEWEB)

    Nohara, Ryuji [Tazuke Kofukai Medical Research Inst., Osaka (Japan). Kitano Hospital

    2001-10-01

    Lipid contributes greatly in cardiac metabolism to produce high energy ATPs, and is suggested to be related to the progression and deterioration of heart disease. It is fortunate that the I-123-betamethyliodophenylpentadecanoic acid (BMIPP) imaging technique is now available in determining heart condition, but we must be cautious about the interpretation of images obtained with new tracer. From the uptake of BMIPP into the cell to breakdown and catabolism of it, there exist so many critical enzymatical pathways relating to the modification of BMIPP imaging. In clinical evaluation, the image will be translated as the integral effects of these pathways. In order words, we must be aware of these critical pathways regulating lipid metabolism and modifying factors in order to correctly understand BMIPP imaging. Lipid transport is affected by the albumin/FFA ratio in the blood, and extraction with membrane transporter proteins. Fatty acid binding protein (FABP) in the cytosole will play an important role in regulating lipid flux and following metabolism. Lipid will be utilized either for oxidation, triglyceride or phospholipid formation. For oxidation, carnitine palmitoil transferase is the key enzyme for the entrance of lipid into mitochondria, and oxidative enzymes such as acyl CoA dehydrogenase (MCAD, LCAD, HAD) will determine lipid use for the TCA cycle. ATPs produced in the mitochondria again limit the TG store. It is well known that BMIPP imaging completely changes in the ischemic condition, and is also shown that lipid metabolical regulation completely differs from normal in the very early phase of cardiac hypertrophy. In the process of deteriorating heart failure, metabolical switching of lipid with glucose will take place. In such a different heart disease conditions, it is clear that lipid metabolical regulation, including many lipid enzymes, works differently from in the healthy condition. These lipid enzymes are regulated by nuclear factor peroxisome

  16. Radiation-Induced Heart Disease: Pathologic Abnormalities and Putative Mechanisms

    Directory of Open Access Journals (Sweden)

    Neil K Taunk

    2015-02-01

    Full Text Available Breast cancer is a common diagnosis in women. Breast radiation has become a critical in managing patients who receive breast conserving surgery, or have certain high-risk features after mastectomy. Most patients have an excellent prognosis, therefore understanding the late effects of radiation to the chest is important. Radiation induced heart disease (RIHD comprises a spectrum of cardiac pathology including myocardial fibrosis and cardiomyopathy, coronary artery disease, valvular disease, pericardial disease, and arrhythmias. Tissue fibrosis is a common mediator in RIHD. Multiple pathways converge with both acute and chronic cellular, molecular, and genetic changes to result in fibrosis. In this article, we review the pathophysiology of cardiac disease related to radiation therapy to the chest. Our understanding of these mechanisms has improved substantially, but much work remains to further refine radiation delivery techniques and develop therapeutics to battle late effects of radiation.

  17. Gum chewing modulates heart rate variability under noise stress.

    Science.gov (United States)

    Ekuni, Daisuke; Tomofuji, Takaaki; Takeuchi, Noriko; Morita, Manabu

    2012-12-01

    Gum chewing may relieve stress, although this hypothesis has not been proven. Heart-rate variability (HRV) is commonly used to measure stress levels. However, it is not known if gum chewing modulates HRV under acute stress. The aim of this study was to investigate the effects of gum chewing on HRV under acute stress. A cross-over study involving 47 non-smoking healthy subjects, aged 22-27 years, was carried out. The subjects received a stress procedure with gum chewing (GS group) and without gum chewing (S group). Additionally, the other 20 subjects were allocated to the gum chewing without stress group (G group). The GS and S groups were exposed to noise for 5 min (75 dBA) as stress. Before and after stress exposure/gum chewing, participants completed the state portion of the State-Trait Anxiety Inventory (STAI-s) and a single Stress Visual Analogue Scale (VAS) measurement. HRV measurement was performed before and during stress/gum chewing for 5 min. After the stress procedure, VAS score significantly increased in the GS and S groups. During the stress procedure, the GS group showed a significantly lower level of high frequency (HF) and higher levels of low frequency (LF) and LF/HF than the S group. However, there were no significant differences in the scores of the state portion of the State-Trait Anxiety Inventory (STAI-s) and VAS between the two stress groups. These findings suggest that gum chewing modulates HRV, but may not relieve acute stress caused by noise.

  18. MR imaging of congenital heart diseases in adolescents and adults

    International Nuclear Information System (INIS)

    Choe, Yeon Hyeon; Kang, I Seok; Park, Seung Woo; Lee, Heung Jae

    2001-01-01

    Echocardiography and catheterization angiography suffer certain limitations in the evaluation of congenital heart diseases in adults, though these are overcome by MRI, in which a wide field-of view, unlimited multiplanar imaging capability and three-dimensional contrast-enhanced MR angiography techniques are used. In adults, recently introduced fast imaging techniques provide cardiac MR images of sufficient quality and with less artifacts. Ventricular volume, ejection fraction, and vascular flow measurements, including pressure gradients and pulmonary-to-systemic flow ratio, can be calculated or obtained using fast cine MRI, phase-contrast MR flow-velocity mapping, and semiautomatic analysis software. MRI is superior to echocardiography in diagnosing partial anomalous pulmonary venous connection, unroofed coronary sinus, anomalies of the pulmonary arteries, aorta and systemic veins, complex heart diseases, and postsurgical sequelae. Biventricular function is reliably evaluated with cine MRI after repair of tetralogy of Fallot, and Senning's and Mustard's operations. MRI has an important and growing role in the morphologic and functional assessment of congenital heart diseases in adolescents and adults

  19. MR imaging of congenital heart diseases in adolescents and adults

    Energy Technology Data Exchange (ETDEWEB)

    Choe, Yeon Hyeon; Kang, I Seok; Park, Seung Woo; Lee, Heung Jae [Sungkwunkwan University School of Medicine, Seoul (Korea, Republic of)

    2001-09-01

    Echocardiography and catheterization angiography suffer certain limitations in the evaluation of congenital heart diseases in adults, though these are overcome by MRI, in which a wide field-of view, unlimited multiplanar imaging capability and three-dimensional contrast-enhanced MR angiography techniques are used. In adults, recently introduced fast imaging techniques provide cardiac MR images of sufficient quality and with less artifacts. Ventricular volume, ejection fraction, and vascular flow measurements, including pressure gradients and pulmonary-to-systemic flow ratio, can be calculated or obtained using fast cine MRI, phase-contrast MR flow-velocity mapping, and semiautomatic analysis software. MRI is superior to echocardiography in diagnosing partial anomalous pulmonary venous connection, unroofed coronary sinus, anomalies of the pulmonary arteries, aorta and systemic veins, complex heart diseases, and postsurgical sequelae. Biventricular function is reliably evaluated with cine MRI after repair of tetralogy of Fallot, and Senning's and Mustard's operations. MRI has an important and growing role in the morphologic and functional assessment of congenital heart diseases in adolescents and adults.

  20. Dietary cholesterol, heart disease risk and cognitive dissonance.

    Science.gov (United States)

    McNamara, Donald J

    2014-05-01

    In the 1960s, the thesis that dietary cholesterol contributes to blood cholesterol and heart disease risk was a rational conclusion based on the available science at that time. Fifty years later the research evidence no longer supports this hypothesis yet changing the dietary recommendation to limit dietary cholesterol has been a slow and at times contentious process. The preponderance of the clinical and epidemiological data accumulated since the original dietary cholesterol restrictions were formulated indicate that: (1) dietary cholesterol has a small effect on the plasma cholesterol levels with an increase in the cholesterol content of the LDL particle and an increase in HDL cholesterol, with little effect on the LDL:HDL ratio, a significant indicator of heart disease risk, and (2) the lack of a significant relationship between cholesterol intake and heart disease incidence reported from numerous epidemiological surveys. Over the last decade, many countries and health promotion groups have modified their dietary recommendations to reflect the current evidence and to address a now recognised negative consequence of ineffective dietary cholesterol restrictions (such as inadequate choline intake). In contrast, health promotion groups in some countries appear to suffer from cognitive dissonance and continue to promote an outdated and potentially hazardous dietary recommendation based on an invalidated hypothesis. This review evaluates the evidence for and against dietary cholesterol restrictions and the potential consequences of such restrictions.

  1. Biochemical markers of myocardial remodelling in hypertensive heart disease.

    Science.gov (United States)

    González, Arantxa; López, Begoña; Ravassa, Susana; Beaumont, Javier; Arias, Teresa; Hermida, Nerea; Zudaire, Amaia; Díez, Javier

    2009-02-15

    The intricate mechanisms responsible for the structural remodelling of the myocardium that facilitates the evolution to heart failure in hypertensive patients, namely in those with left ventricular hypertrophy, requires from clinicians the utilization of a multibiomarker approach for short-term and long-term stratification as well as prognostication of patients. Biochemical markers may also help to identify patients with no clinical evidence of hypertensive heart disease, and provide information about the need for more aggressive therapy during different stages of the disease, and potentially provide valuable biochemical data for the specialist. Although there is a continuous and complex interplay between biochemical and imaging markers, perhaps their use will also have the potential to modify the medical management of patients with hypertensive heart disease and therapeutic decision-making by tailoring a targeted therapy according to the predominant mechanism of myocardial remodelling. This article will review in brief the most relevant information on a panel of circulating molecules that may accomplish the criteria required to be considered as biochemical markers of the cardiomyocyte and non-cardiomyocyte structural changes that occur in the hypertensive myocardium.

  2. Postoperative nosocomial infections among children with congenital heart disease

    Science.gov (United States)

    Zhang, Jian; Yuan, Yan; Li, Peiling; Wang, Tuanjie; Gao, Jun; Yao, Jinhua; Li, Shujun

    2014-01-01

    Objective: To study the pathogen distribution, antimicrobial susceptibility and risk factors of postoperative nosocomial infections among children with congenital heart disease. Methods: Three hundreds children with congenital heart disease admitted to our hospital to receive surgeries from February 2010 to February 2013 were selected. Results: A total of 120 children were tested as positive by sputum culture, with the infection rate of 40.0%. The top five most common pathogenic microorganisms included Staphylococcus epidermidis, Staphylococcus aureus, Enterococcus, Pseudomonas aeruginosa, and Candida albicans. S. epidermidis, S. aureus and Enterococcus were highly resistant to penicillin, azithromycin and erythromycin, moderately susceptible to levofloxacin and cefazolin, and completely susceptible to vancomycin. Multivariate Logistic regression analysis showed that hospitalization stay length, combined use of antibiotics, systemic use of hormones, mechanical ventilation and catheter indwelling were the independent risk factors of postoperative nosocomial infections (P<0.05). Conclusion: Nosocomial infection, which was the most frequent postoperative complication of pediatric congenital heart disease, was predominantly induced by Gram-positive bacteria that were highly susceptible to cephalosporins and vancomycin. Particular attention should be paid to decrease relevant risk factors to improve the prognosis. PMID:24948978

  3. The unfolded protein response in ischemic heart disease.

    Science.gov (United States)

    Wang, Xiaoding; Xu, Lin; Gillette, Thomas G; Jiang, Xuejun; Wang, Zhao V

    2018-02-20

    Ischemic heart disease is a severe stress condition that causes extensive pathological alterations and triggers cardiac cell death. Accumulating evidence suggests that the unfolded protein response (UPR) is strongly induced by myocardial ischemia. The UPR is an evolutionarily conserved cellular response to cope with protein-folding stress, from yeast to mammals. Endoplasmic reticulum (ER) transmembrane sensors detect the accumulation of unfolded proteins and stimulate a signaling network to accommodate unfolded and misfolded proteins. Distinct mechanisms participate in the activation of three major signal pathways, viz. protein kinase RNA-like ER kinase, inositol-requiring protein 1, and activating transcription factor 6, to transiently suppress protein translation, enhance protein folding capacity of the ER, and augment ER-associated degradation to refold denatured proteins and restore cellular homeostasis. However, if the stress is severe and persistent, the UPR elicits inflammatory and apoptotic pathways to eliminate terminally affected cells. The ER is therefore recognized as a vitally important organelle that determines cell survival or death. Recent studies indicate the UPR plays critical roles in the pathophysiology of ischemic heart disease. The three signaling branches may elicit distinct but overlapping effects in cardiac response to ischemia. Here, we outline the findings and discuss the mechanisms of action and therapeutic potentials of the UPR in the treatment of ischemic heart disease. Copyright © 2018. Published by Elsevier Ltd.

  4. Ventricular Tachycardia in the Absence of Structural Heart Disease

    Directory of Open Access Journals (Sweden)

    Luis R. P. Scott

    2005-04-01

    Full Text Available In up to 10% of patients who present with ventricular tachycardia (VT, obvious structural heart disease is not identified. In such patients, causes of ventricular arrhythmia include right ventricular outflow tract (RVOT VT, extrasystoles, idiopathic left ventricular tachycardia (ILVT, idiopathic propranolol-sensitive VT (IPVT, catecholaminergic polymorphic VT (CPVT, Brugada syndrome, and long QT syndrome (LQTS. RVOT VT, ILVT, and IPVT are referred to as idiopathic VT and generally do not have a familial basis. RVOT VT and ILVT are monomorphic, whereas IPVT may be monomorphic or polymorphic. The idiopathic VTs are classified by the ventricle of origin, the response to pharmacologic agents, catecholamine dependence, and the specific morphologic features of the arrhythmia. CPVT, Brugada syndrome, and LQTS are inherited ion channelopathies. CPVT may present as bidirectional VT, polymorphic VT, or catecholaminergic ventricular fibrillation. Syncope and sudden death in Brugada syndrome are usually due to polymorphic VT. The characteristic arrhythmia of LQTS is torsades de pointes. Overall, patients with idiopathic VT have a better prognosis than do patients with ventricular arrhythmias and structural heart disease. Initial treatment approach is pharmacologic and radiofrequency ablation is curative in most patients. However, radiofrequency ablation is not useful in the management of inherited ion channelopathies. Prognosis for patients with VT secondary to ion channelopathies is variable. High-risk patients (recurrent syncope and sudden cardiac death survivors with inherited ion channelopathies benefit from implantable cardioverter-defibrillator placement. This paper reviews the mechanism, clinical presentation, and management of VT in the absence of structural heart disease.

  5. Structural heart disease as the cause of syncope

    Science.gov (United States)

    Guimarães, R.B.; Essebag, V.; Furlanetto, M.; Yanez, J.P.G.; Farina, M.G.; Garcia, D.; Almeida, E.D.; Stephan, L.; Lima, G.G.; Leiria, T.L.L.

    2018-01-01

    We described the clinical evolution of patients with structural heart disease presenting at the emergency room with syncope. Patients were stratified according to their syncope etiology and available scores for syncope prognostication. Cox proportional hazard models were used to investigate the relationship between etiology of the syncope and event-free survival. Of the 82,678 emergency visits during the study period, 160 (0.16%) patients were there due to syncope, having a previous diagnosis of structural heart disease. During the median follow-up of 33.8±13.8 months, mean age at the qualifying syncope event was 68.3 years and 40.6% of patients were male. Syncope was vasovagal in 32%, cardiogenic in 57%, orthostatic hypotension in 6%, and of unknown causes in 5% of patients. The primary composite endpoint death, readmission, and emergency visit in 30 days was 39.4% in vasovagal syncope and 60.6% cardiogenic syncope (Psyncope (HR=2.97, 95%CI=1.94-4.55; Psyncope causes in patients with structural heart disease is important, because vasovagal and postural hypotension have better survival and less probability of emergency room or hospital readmission. The available scores are not reliable tools for prognosis in this specific patient population. PMID:29513795

  6. Gender and images of heart disease in Scandinavian drug advertising.

    Science.gov (United States)

    Riska, Elianne; Heikell, Thomas

    2007-01-01

    This study examines the construction of the "heart disease candidate" in advertisements for cardiovascular drugs in Scandinavian medical journals. All advertisements for cardiovascular drugs (n = 603) in Scandinavian medical journals (Denmark, Finland, Norway, and Sweden) in 2005 were collected. Only advertisements that portray users (n = 289, 48% of the advertisements) were analyzed. The results show that coronary candidacy is constructed as a male condition in half of the advertisements for cardiovascular drugs. The advertisements suggest a gendering of heart disease: men are the major victims of heart failure and cardiac insufficiency, and women are in need of cholesterol-lowering drugs. The cardiovascular drug advertisements portray a restoration of men's hyperactive agency, valorized by means of sporty images, by drawing on masculinity as a fixed trait and behavior. Hypercholesterolemia as a woman's disease reproduces the tyranny of slimness for women: Only women's stoutness is medicalized, and there are no pictures of heavy men. The findings point to the public health implications of gendered images of coronary candidacy in medical advertising.

  7. Predictors of exercise capacity following exercise-based rehabilitation in patients with coronary heart disease and heart failure

    DEFF Research Database (Denmark)

    Uddin, Jamal; Zwisler, Ann-Dorthe; Lewinter, Christian

    2016-01-01

    BACKGROUND: The aim of this study was to undertake a comprehensive assessment of the patient, intervention and trial-level factors that may predict exercise capacity following exercise-based rehabilitation in patients with coronary heart disease and heart failure. DESIGN: Meta-analysis and meta...... of improvement in exercise capacity following exercise-based rehabilitation compared to control among patients with coronary heart disease or heart failure. Whilst higher exercise intensities were associated with a greater level of post-rehabilitation exercise capacity, there was no strong evidence to support...

  8. [Cardiac markers in different degrees of chronic kidney disease: influence of inflammation and previous heart disease].

    Science.gov (United States)

    Quiroga, Borja; Goicoechea, Marian; García de Vinuesa, Soledad; Verde, Eduardo; Verdalles, Ursula; Yuste, Claudia; Reque, Javier; Luño, José

    2012-06-30

    Troponin T (TnT), brain natriuretic peptide (BNP) and its precursor (NT-proBNP) are useful markers of acute coronary events and heart failure. The aim of this study was to analyze the influence of chronic renal failure, inflammation and heart disease in these biomarkers. In 266 patients with different stages of chronic renal diseases, the following parameters were measured: cardiac markers (TnT, BNP and NT-proBNP), renal function, inflammatory markers (hsCRP, fibrinogen, albumin, uric acid and white blood cells). We recorded the cardiovascular history. Ventricular dysfunction and left ventricular hypertrophy were assessed by echocardiography. A significant correlation between cardiac markers and inflammatory parameters such as fibrinogen, hsCRP and albumin was found. Age (OR 1.05, P = .021), serum albumin (OR: 0.06, P=.006), ischemic heart disease (OR: 8.17, P=.0092) and renal failure (OR: 1.67, P=.05) were predictors of higher BNP levels. Age (OR 1.05, P=.0097), serum albumin (OR: 0.12, P=.001), ischemic heart disease (OR: 3.43, P=.034), renal failure (OR: 1, 65, P=.036) and heart failure (OR: 4.33, P=.0312) were predictors of elevated NT-proBNP. Previous ischemic heart disease alone increased TnT levels (OR: 6.51, P=.0012). Age, previous cardiac disease and inflammation increase cardiac marker levels in patients with different stages of renal disease, but the degree of renal failure is an important factor influencing NT-proBNP levels. However, ischemic heart disease alone increases the levels of TnT. Copyright © 2011 Elsevier España, S.L. All rights reserved.

  9. Characteristics and outcomes of heart failure-related hospitalization in adults with congenital heart disease.

    Science.gov (United States)

    Moussa, Nidhal Ben; Karsenty, Clement; Pontnau, Florence; Malekzadeh-Milani, Sophie; Boudjemline, Younes; Legendre, Antoine; Bonnet, Damien; Iserin, Laurence; Ladouceur, Magalie

    2017-05-01

    Heart failure (HF) is the main cause of death in adult congenital heart disease (ACHD). We aimed to characterize HF-related hospitalization of patients with ACHD, and to determine HF risk factors and prognosis in this population. We prospectively included 471 patients with ACHD admitted to our unit over 24 months. Clinical and biological data and HF management were recorded. Major cardiovascular events were recorded for ACHD with HF. HF was the main reason for hospitalization in 13% of cases (76/583 hospitalizations). Patients with HF were significantly older (median age 44±14 years vs. 37±15 years; Pcongenital heart disease (P=0.04). In the multivariable analysis, pulmonary arterial hypertension (odds ratio [OR] 6.2, 95% confidence interval [CI] 3.5-10.7), history of HF (OR 9.8, 95% CI 5.7-16.8) and history of atrial arrhythmia (OR 3.6, 95% CI 2.2-5.9) were significant risk factors for HF-related admissions (Pheart transplantation during the median follow-up of 18 months (95% CI 14-20 months). The risk of cardiovascular events was 19-fold higher after HF-related hospitalization. HF is emerging as a leading cause of morbidity and mortality in the ACHD population. Earlier diagnosis and more active management are required to improve outcomes of HF in ACHD. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  10. Costs of heart disease and risk behaviour: implications for expenditure on prevention

    DEFF Research Database (Denmark)

    Kruse, Marie; Davidsen, Michael; Madsen, Mette

    2008-01-01

    among individuals at risk of heart disease was about 11%-16% of the attributable cost of heart disease. CONCLUSIONS: Heart disease incurs significant additional costs to the healthcare sector, and more so if heart patients have a history of leading an unhealthy life. Consequently, strategies to prevent......AIMS: The objective of this paper is firstly to estimate the healthcare costs attributable to heart disease in Denmark using recently available data for 2002-05. Secondly, to estimate the attributable healthcare costs of lifestyle risk factors among heart patients, in order to inform decision...... making about prevention programmes specifically targeting patients with heart disease. METHODS: For a cohort consisting of participants in a national representative health interview survey, register-based information about hospital diagnosis was used to identify patients with heart disease. Healthcare...

  11. Markers of Inflammation and Risk of Coronary Heart Disease

    Directory of Open Access Journals (Sweden)

    Nadeem Sarwar

    2009-01-01

    Full Text Available Cardiovascular disease is the leading cause of global mortality, with coronary heart disease (CHD its major manifestation. Although inflammation, the body’s response to noxious stimuli, is implicated in several stages of CHD development, the relevance of circulating levels of markers of inflammation to CHD risk remains uncertain. This review summarizes available epidemiological evidence for four emerging inflammatory markers implicated in CHD (fibrinogen, C-reactive protein, lipoprotein-associated phospholipase A2 and interleukin-6; considers their likely utility in cardiovascular risk prediction; and outlines areas of outstanding uncertainty.

  12. Valvular Heart Disease with the Use of Fenfluramine-Phentermine

    Science.gov (United States)

    Surapaneni, Phani; Vinales, Karyne L.; Najib, Mohammad Q.; Chaliki, Hari P.

    2011-01-01

    Exposure to the anorectic drug fenfluramine, alone or in combination with phentermine, a noradrenergic central nervous system stimulant, has been associated with unusual cardiac valvular morphology and resultant regurgitation of the left- and right-sided heart valves. The prevalence of significant valvular disease associated with the use of these anorectic drugs is reported to be as high as 23%. Herein, we report the occurrence of multivalvular disease and pulmonary hypertension associated with fenfluramine-phentermine use, discovered in an obese 59-year-old woman before expected gastric bypass surgery. PMID:22163141

  13. Extracellular Vesicles in Heart Disease: Excitement for the Future?

    Directory of Open Access Journals (Sweden)

    Kirsty M. Danielson

    2014-01-01

    Full Text Available Extracellular vesicles (EV, including exosomes, microvesicles and apoptotic bodies, are released from numerous cell types and are involved in intercellular communication, physiological functions and the pathology of disease. They have been shown to carry and transfer a wide range of cargo including proteins, lipids and nucleic acids. The role of EVs in cardiac physiology and heart disease is an emerging field that has produced intriguing findings in recent years. This review will outline what is currently known about EVs in the cardiovascular system, including cellular origins, functional roles and utility as biomarkers and potential therapeutics.

  14. Bone marrow cell migration to the heart in a chimeric mouse model of acute chagasic disease

    Directory of Open Access Journals (Sweden)

    Camila Iansen Irion

    Full Text Available BACKGROUND Chagas disease is a public health problem caused by infection with the protozoan Trypanosoma cruzi. There is currently no effective therapy for Chagas disease. Although there is some evidence for the beneficial effect of bone marrow-derived cells in chagasic disease, the mechanisms underlying their effects in the heart are unknown. Reports have suggested that bone marrow cells are recruited to the chagasic heart; however, studies using chimeric mouse models of chagasic cardiomyopathy are rare. OBJECTIVES The aim of this study was to investigate the migration of bone marrow cells to the heart after T. cruzi infection in a model of chagasic disease in chimeric mice. METHODS To obtain chimerical mice, wild-type (WT C57BL6 mice were exposed to full body irradiation (7 Gy, causing bone marrow ablation. Then, bone marrow cells from green fluorescent protein (GFP-transgenic mice were infused into the mice. Graft effectiveness was confirmed by flow cytometry. Experimental mice were divided into four groups: (i infected chimeric (iChim mice; (ii infected WT (iWT mice, both of which received 3 × 104 trypomastigotes of the Brazil strain; (iii non-infected chimeric (Chim mice; and (iv non-infected WT mice. FINDINGS At one-month post-infection, iChim and iWT mice showed first degree atrioventricular block with decreased heart rate and treadmill exercise parameters compared to those in the non-infected groups. MAIN CONCLUSIONS iChim mice showed an increase in parasitaemia, myocarditis, and the presence of amastigote nests in the heart tissue compared to iWT mice. Flow cytometry analysis did not detect haematopoietic progenitor cells in the hearts of infected mice. Furthermore, GFP+ cardiomyocytes were not detected in the tissues of chimeric mice.

  15. Bone marrow cell migration to the heart in a chimeric mouse model of acute chagasic disease

    Science.gov (United States)

    Irion, Camila Iansen; Paredes, Bruno Diaz; Brasil, Guilherme Visconde; da Cunha, Sandro Torrentes; Paula, Luis Felipe; Carvalho, Alysson Roncally; de Carvalho, Antonio Carlos Campos; Carvalho, Adriana Bastos; Goldenberg, Regina Coeli dos Santos

    2017-01-01

    BACKGROUND Chagas disease is a public health problem caused by infection with the protozoan Trypanosoma cruzi. There is currently no effective therapy for Chagas disease. Although there is some evidence for the beneficial effect of bone marrow-derived cells in chagasic disease, the mechanisms underlying their effects in the heart are unknown. Reports have suggested that bone marrow cells are recruited to the chagasic heart; however, studies using chimeric mouse models of chagasic cardiomyopathy are rare. OBJECTIVES The aim of this study was to investigate the migration of bone marrow cells to the heart after T. cruzi infection in a model of chagasic disease in chimeric mice. METHODS To obtain chimerical mice, wild-type (WT) C57BL6 mice were exposed to full body irradiation (7 Gy), causing bone marrow ablation. Then, bone marrow cells from green fluorescent protein (GFP)-transgenic mice were infused into the mice. Graft effectiveness was confirmed by flow cytometry. Experimental mice were divided into four groups: (i) infected chimeric (iChim) mice; (ii) infected WT (iWT) mice, both of which received 3 × 104 trypomastigotes of the Brazil strain; (iii) non-infected chimeric (Chim) mice; and (iv) non-infected WT mice. FINDINGS At one-month post-infection, iChim and iWT mice showed first degree atrioventricular block with decreased heart rate and treadmill exercise parameters compared to those in the non-infected groups. MAIN CONCLUSIONS iChim mice showed an increase in parasitaemia, myocarditis, and the presence of amastigote nests in the heart tissue compared to iWT mice. Flow cytometry analysis did not detect haematopoietic progenitor cells in the hearts of infected mice. Furthermore, GFP+ cardiomyocytes were not detected in the tissues of chimeric mice. PMID:28767980

  16. The evaluation of mitral heart disease by angiocardiography

    International Nuclear Information System (INIS)

    Lee, Yong Chul

    1980-01-01

    Left ventriculography with RAO projection gives many information about the states of mitral apparatus and of left ventricular function. The knowledge about these are very important to determination of performance, time and method of cardiac surgery in mitral valvular heart diseases. 20 patients of mitral valvular heart disease were studied with left ventriculographies in RAO projection which were taken before open heart surgery at department of radiology, National Medical Center during 1976 to June 1980, Comparing with operative findings and pathologic specimens. The results are as follows; 1. Poor motilities and irregularities of mitral valves which were visible above the fulcrum, and irregularities and severe retraction of the fornix during left ventricular systolic phases on left ventriculographies were compatible to the stage III by Sellers' classification of mitral valvular stenosis on operative findings. Mild degree of irregularities and restriction with smooth fornix suggested the stage I. The findings between these two, the stage II. 2. MI group showed left ventricular dilation without hypertrophy, MS group, no significant effect on LV, Ao group, enlargement with hypertrophy. 3. In Ms and MI groups, ejection fraction were relatively well preserved until grade I-II of NYHA Classification. But grade III-IV revealed decreased ejection fraction. E. F. was below 0.55 in 86% of grade III-IV. In Ao group, grade IV showed well preservation of E. F. 4. The pattern of left ventricular contraction demonstrated hypokinetic synesis or asynesis in 44.4% of grade IV, but was normal in all cases below grade III. Hyperkinetic synesis was visible in all Ao group. 5. Left ventriculography is essential to evaluation of mitral valve apparatus and LV function in mitral heart diseases before cardiac surgery

  17. The evaluation of mitral heart disease by angiocardiography

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Yong Chul [National Medical Center, Seoul (Korea, Republic of)

    1980-12-15

    Left ventriculography with RAO projection gives many information about the states of mitral apparatus and of left ventricular function. The knowledge about these are very important to determination of performance, time and method of cardiac surgery in mitral valvular heart diseases. 20 patients of mitral valvular heart disease were studied with left ventriculographies in RAO projection which were taken before open heart surgery at department of radiology, National Medical Center during 1976 to June 1980, Comparing with operative findings and pathologic specimens. The results are as follows; 1. Poor motilities and irregularities of mitral valves which were visible above the fulcrum, and irregularities and severe retraction of the fornix during left ventricular systolic phases on left ventriculographies were compatible to the stage III by Sellers' classification of mitral valvular stenosis on operative findings. Mild degree of irregularities and restriction with smooth fornix suggested the stage I. The findings between these two, the stage II. 2. MI group showed left ventricular dilation without hypertrophy, MS group, no significant effect on LV, Ao group, enlargement with hypertrophy. 3. In Ms and MI groups, ejection fraction were relatively well preserved until grade I-II of NYHA Classification. But grade III-IV revealed decreased ejection fraction. E. F. was below 0.55 in 86% of grade III-IV. In Ao group, grade IV showed well preservation of E. F. 4. The pattern of left ventricular contraction demonstrated hypokinetic synesis or asynesis in 44.4% of grade IV, but was normal in all cases below grade III. Hyperkinetic synesis was visible in all Ao group. 5. Left ventriculography is essential to evaluation of mitral valve apparatus and LV function in mitral heart diseases before cardiac surgery.

  18. Involvement of the autonomic nervous system in Chagas heart disease

    Directory of Open Access Journals (Sweden)

    Edison Reis Lopes

    1983-12-01

    Full Text Available The autonomic nervous system and especially the intracardiac autonomic nervous system is involved in Chagas' disease. Ganglionitis and periganglionitis were noted in three groups ofpatients dying with Chagas'disease: 1 Those in heart failure; 2 Those dying a sudden, non violent death and; 3 Those dying as a consequence ofaccidents or homicide. Hearts in the threegroups also revealed myocarditis and scattered involvement of intramyocardial ganglion cells as well as lesions of myelinic and unmyelinic fibers ascribable to Chagas'disease. In mice with experimentally induced Chagas' disease weobserved more intensive neuronal lesions of the cardiac ganglia in the acute phase of infection. Perhaps neuronal loss has a role in the pathogenesis of Chagas cardiomyopathy. However based on our own experience and on other data from the literature we conclude that the loss of neurones is not the main factor responsible for the manifestations exhibited by chronic chagasic patients. On the other hand the neuronal lesions may have played a role in the sudden death ofone group of patients with Chagas'disease but is difficult to explain the group of patients who did not die sudderly but instead progressed to cardiac failure.

  19. Early twentieth century descriptions of the Chagas heart disease.

    Science.gov (United States)

    Punukollu, Gopikrishna; Gowda, Ramesh M; Khan, Ijaz A

    2004-06-01

    Chagas heart disease is endemic in 21 countries with approximately 100 million people at risk. It is the most common cause of myocarditis in the Americas and is recognized to have existed for more than 4000 years (isolated from mummies). Chagas disease was discovered during the search to find a cause for the overwhelming deaths occurring in Brazil in the late 18th century. Physician Carlos Chagas discovered Trypanosome minasense in 1908 while researching on malaria. Subsequently, the existence of the barbeiro triatomine (insects bites on the face), the isolation of the Trypanosome cruzi in the triatomine and the first human description of a disease in a 9-month-old child depicted the existence of a new human trypanosomiasis. Chagas named the trypanosome species after his colleague and mentor Oswaldo Cruz. In subsequent papers, Chagas described the morphology and evolutionary cycle of the trypanosome and the clinical features of the disease, including involvement of the heart. Never before or since one physician has fully characterized a disease from its grass roots to the clinical forms more or less all by himself.

  20. API expert consensus document on management of ischemic heart disease.

    Science.gov (United States)

    2006-06-01

    bypass surgery. Early reperfusion is key to management of patients presenting with STEMI. If facilities are available, primary percutaneous coronary intervention (angioplasty with stenting) is treatment of choice for patients with STEMI. In our country, thrombolysis still remains the most frequently utilized reperfusion therapy and all efforts should be devoted to provide this therapy at the earliest. All high risk patients with STEMI (including cardiogenic shock) are best treated in higher centres and these patients should be promptly transported to such centres. Early coronary angiography is recommended for majority of patients following thrombolysis for risk stratification and further treatment. In acute coronary syndromes there is drift towards early invasive treatment and this is reflected in marked increase in cardiac care (catheterization laboratories and cardiac surgery centers) facilities throughout India. All patients with CAD require life-long supervised treatment which includes medication, control of risk factors and lifestyle modification. Avoidance of smoking, heart healthy diet, proper exercise, ideal weight management are important for all the patients. Statins, ACE inhibitors, beta-blockers, antiplatelet agents have a great role to play in treatment and prevention and these drugs should be utilized under medical supervision. It is important that the medical profession play an important role in critically evaluating the use of diagnostic procedures and therapies as they are introduced and tested in the detection and management of cardiac disorders. The American College of Cardiology (ACC), American Heart Association (AHA), European Society of Cardiology (ESC), Society for Cardiovascular Angiography and Interventions (SCAI) and several other societies engage in production of guidelines in the area of cardiovascular diseases from time to time. These guidelines attempt to define practices that meet the needs of most patients in most circumstances. The aim of