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Sample records for heart association council

  1. Hypertension and cardiac arrhythmias: a consensus document from the European Heart Rhythm Association (EHRA) and ESC Council on Hypertension, endorsed by the Heart Rhythm Society (HRS), Asia-Pacific Heart Rhythm Society (APHRS) and Sociedad Latinoamericana de Estimulación Cardíaca y Electrofisiología (SOLEACE).

    Science.gov (United States)

    Lip, Gregory Y H; Coca, Antonio; Kahan, Thomas; Boriani, Giuseppe; Manolis, Antonis S; Olsen, Michael Hecht; Oto, Ali; Potpara, Tatjana S; Steffel, Jan; Marín, Francisco; de Oliveira Figueiredo, Márcio Jansen; de Simone, Giovanni; Tzou, Wendy S; Chiang, Chern-En; Williams, Bryan; Dan, Gheorghe-Andrei; Gorenek, Bulent; Fauchier, Laurent; Savelieva, Irina; Hatala, Robert; van Gelder, Isabelle; Brguljan-Hitij, Jana; Erdine, Serap; Lovic, Dragan; Kim, Young-Hoon; Salinas-Arce, Jorge; Field, Michael

    2017-06-01

    Hypertension is a common cardiovascular risk factor leading to heart failure (HF), coronary artery disease, stroke, peripheral artery disease and chronic renal insufficiency. Hypertensive heart disease can manifest as many cardiac arrhythmias, most commonly being atrial fibrillation (AF). Both supraventricular and ventricular arrhythmias may occur in hypertensive patients, especially in those with left ventricular hypertrophy (LVH) or HF. Also, some of the antihypertensive drugs commonly used to reduce blood pressure, such as thiazide diuretics, may result in electrolyte abnormalities (e.g. hypokalaemia, hypomagnesemia), further contributing to arrhythmias, whereas effective control of blood pressure may prevent the development of the arrhythmias such as AF. In recognizing this close relationship between hypertension and arrhythmias, the European Heart Rhythm Association (EHRA) and the European Society of Cardiology (ESC) Council on Hypertension convened a Task Force, with representation from the Heart Rhythm Society (HRS), Asia-Pacific Heart Rhythm Society (APHRS), and Sociedad Latinoamericana de Estimulación Cardíaca y Electrofisiología (SOLEACE), with the remit to comprehensively review the available evidence to publish a joint consensus document on hypertension and cardiac arrhythmias, and to provide up-to-date consensus recommendations for use in clinical practice. The ultimate judgment regarding care of a particular patient must be made by the healthcare provider and the patient in light of all of the circumstances presented by that patient. Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2017. For permissions, please email: journals.permissions@oup.com.

  2. Resistance exercise in individuals with and without cardiovascular disease: 2007 update: a scientific statement from the American Heart Association Council on Clinical Cardiology and Council on Nutrition, Physical Activity, and Metabolism.

    Science.gov (United States)

    Williams, Mark A; Haskell, William L; Ades, Philip A; Amsterdam, Ezra A; Bittner, Vera; Franklin, Barry A; Gulanick, Meg; Laing, Susan T; Stewart, Kerry J

    2007-07-31

    Prescribed and supervised resistance training (RT) enhances muscular strength and endurance, functional capacity and independence, and quality of life while reducing disability in persons with and without cardiovascular disease. These benefits have made RT an accepted component of programs for health and fitness. The American Heart Association recommendations describing the rationale for participation in and considerations for prescribing RT were published in 2000. This update provides current information regarding the (1) health benefits of RT, (2) impact of RT on the cardiovascular system structure and function, (3) role of RT in modifying cardiovascular disease risk factors, (4) benefits in selected populations, (5) process of medical evaluation for participation in RT, and (6) prescriptive methods. The purpose of this update is to provide clinicians with recommendations to facilitate the use of this valuable modality.

  3. Hypertension and cardiac arrhythmias: executive summary of a consensus document from the European Heart Rhythm Association (EHRA) and ESC Council on Hypertension, endorsed by the Heart Rhythm Society (HRS), Asia-Pacific Heart Rhythm Society (APHRS), and Sociedad Latinoamericana de Estimulación Cardíaca y Electrofisiología (SOLEACE).

    Science.gov (United States)

    Lip, Gregory Y H; Coca, Antonio; Kahan, Thomas; Boriani, Giuseppe; Manolis, Antonis S; Olsen, Michael Hecht; Oto, Ali; Potpara, Tatjana S; Steffel, Jan; Marín, Francisco; de Oliveira Figueiredo, Márcio Jansen; de Simone, Giovanni; Tzou, Wendy S; En Chiang, Chern; Williams, Bryan

    2017-10-01

    Hypertension (HTN) is a common cardiovascular risk factor leading to heart failure (HF), coronary artery disease (CAD), stroke, peripheral artery disease and chronic renal failure. Hypertensive heart disease can manifest as many types of cardiac arrhythmias, most commonly being atrial fibrillation (AF). Both supraventricular and ventricular arrhythmias may occur in HTN patients, especially in those with left ventricular hypertrophy (LVH), CAD, or HF. In addition, high doses of thiazide diuretics commonly used to treat HTN, may result in electrolyte abnormalities (e.g. hypokalaemia, hypomagnesaemia), contributing further to arrhythmias, while effective blood pressure control may prevent the development of the arrhythmias such as AF. In recognizing this close relationship between HTN and arrhythmias, the European Heart Rhythm Association (EHRA) and the European Society of Cardiology (ESC) Council on Hypertension convened a Task Force, with representation from the Heart Rhythm Society (HRS), Asia-Pacific Heart Rhythm Society (APHRS), and Sociedad Latinoamericana de Estimulación Cardíaca y Electrofisiología (SOLEACE), with the remit of comprehensively reviewing the available evidence and publishing a joint consensus document on HTN and cardiac arrhythmias, and providing up-to-date consensus recommendations for use in clinical practice. The ultimate judgment on the care of a specific patient must be made by the healthcare provider and the patient in light of all individual factors presented. This is an executive summary of the full document co-published by EHRA in EP-Europace. Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2017. For Permissions, please email: journals.permissions@oup.com.

  4. Resistant hypertension: diagnosis, evaluation, and treatment: a scientific statement from the American Heart Association Professional Education Committee of the Council for High Blood Pressure Research.

    Science.gov (United States)

    Calhoun, David A; Jones, Daniel; Textor, Stephen; Goff, David C; Murphy, Timothy P; Toto, Robert D; White, Anthony; Cushman, William C; White, William; Sica, Domenic; Ferdinand, Keith; Giles, Thomas D; Falkner, Bonita; Carey, Robert M

    2008-06-24

    Resistant hypertension is a common clinical problem faced by both primary care clinicians and specialists. While the exact prevalence of resistant hypertension is unknown, clinical trials suggest that it is not rare, involving perhaps 20% to 30% of study participants. As older age and obesity are 2 of the strongest risk factors for uncontrolled hypertension, the incidence of resistant hypertension will likely increase as the population becomes more elderly and heavier. The prognosis of resistant hypertension is unknown, but cardiovascular risk is undoubtedly increased as patients often have a history of long-standing, severe hypertension complicated by multiple other cardiovascular risk factors such as obesity, sleep apnea, diabetes, and chronic kidney disease. The diagnosis of resistant hypertension requires use of good blood pressure technique to confirm persistently elevated blood pressure levels. Pseudoresistance, including lack of blood pressure control secondary to poor medication adherence or white coat hypertension, must be excluded. Resistant hypertension is almost always multifactorial in etiology. Successful treatment requires identification and reversal of lifestyle factors contributing to treatment resistance; diagnosis and appropriate treatment of secondary causes of hypertension; and use of effective multidrug regimens. As a subgroup, patients with resistant hypertension have not been widely studied. Observational assessments have allowed for identification of demographic and lifestyle characteristics associated with resistant hypertension, and the role of secondary causes of hypertension in promoting treatment resistance is well documented; however, identification of broader mechanisms of treatment resistance is lacking. In particular, attempts to elucidate potential genetic causes of resistant hypertension have been limited. Recommendations for the pharmacological treatment of resistant hypertension remain largely empiric due to the lack of

  5. Resistant hypertension: diagnosis, evaluation, and treatment. A scientific statement from the American Heart Association Professional Education Committee of the Council for High Blood Pressure Research.

    Science.gov (United States)

    Calhoun, David A; Jones, Daniel; Textor, Stephen; Goff, David C; Murphy, Timothy P; Toto, Robert D; White, Anthony; Cushman, William C; White, William; Sica, Domenic; Ferdinand, Keith; Giles, Thomas D; Falkner, Bonita; Carey, Robert M

    2008-06-01

    Resistant hypertension is a common clinical problem faced by both primary care clinicians and specialists. While the exact prevalence of resistant hypertension is unknown, clinical trials suggest that it is not rare, involving perhaps 20% to 30% of study participants. As older age and obesity are 2 of the strongest risk factors for uncontrolled hypertension, the incidence of resistant hypertension will likely increase as the population becomes more elderly and heavier. The prognosis of resistant hypertension is unknown, but cardiovascular risk is undoubtedly increased as patients often have a history of long-standing, severe hypertension complicated by multiple other cardiovascular risk factors such as obesity, sleep apnea, diabetes, and chronic kidney disease. The diagnosis of resistant hypertension requires use of good blood pressure technique to confirm persistently elevated blood pressure levels. Pseudoresistance, including lack of blood pressure control secondary to poor medication adherence or white coat hypertension, must be excluded. Resistant hypertension is almost always multifactorial in etiology. Successful treatment requires identification and reversal of lifestyle factors contributing to treatment resistance; diagnosis and appropriate treatment of secondary causes of hypertension; and use of effective multidrug regimens. As a subgroup, patients with resistant hypertension have not been widely studied. Observational assessments have allowed for identification of demographic and lifestyle characteristics associated with resistant hypertension, and the role of secondary causes of hypertension in promoting treatment resistance is well documented; however, identification of broader mechanisms of treatment resistance is lacking. In particular, attempts to elucidate potential genetic causes of resistant hypertension have been limited. Recommendations for the pharmacological treatment of resistant hypertension remain largely empiric due to the lack of

  6. China-ASEAN Association Entrepreneur Council Member Delegation in Singapore

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    <正>The China-ASEAN Association Entrepreneur Council Member Delegation, comprising ten people, visited Singapore from February 22 to March 1, 2009 at the invitation of the Singapore-China Friendship Association. During the visit, members of the

  7. 36 CFR 271.8 - Consultation with Association of State Foresters and the Advertising Council.

    Science.gov (United States)

    2010-07-01

    ... of State Foresters and the Advertising Council. 271.8 Section 271.8 Parks, Forests, and Public... Association of State Foresters and the Advertising Council. These regulations in this part have been issued after consultation with the Association of State Foresters and the Advertising Council....

  8. Practical implementation of the guidelines for unstable angina/non-ST-segment elevation myocardial infarction in the emergency department: a scientific statement from the American Heart Association Council on Clinical Cardiology (Subcommittee on Acute Cardiac Care), Council on Cardiovascular Nursing, and Quality of Care and Outcomes Research Interdisciplinary Working Group, in Collaboration With the Society of Chest Pain Centers.

    Science.gov (United States)

    Gibler, W Brian; Cannon, Christopher P; Blomkalns, Andra L; Char, Douglas M; Drew, Barbara J; Hollander, Judd E; Jaffe, Allan S; Jesse, Robert L; Newby, L Kristin; Ohman, E Magnus; Peterson, Eric D; Pollack, Charles V

    2005-05-24

    In the United States each year, >5.3 million patients present to emergency departments with chest discomfort and related symptoms. Ultimately, >1.4 million individuals are hospitalized for unstable angina and non-ST-segment elevation myocardial infarction. For emergency physicians and cardiologists alike, these patients represent an enormous challenge to accurately diagnose and appropriately treat. This update of the 2002 American College of Cardiology/American Heart Association Guidelines for the Management of Patients with Unstable Angina and Non-ST-Segment Elevation Myocardial Infarction (UA/NSTEMI) provides an evidence-based approach to the diagnosis and treatment of these patients in the emergency department, in-hospital, and after hospital discharge. Despite publication of the guidelines several years ago, many patients with UA/NSTEMI still do not receive guidelines-indicated therapy.

  9. The Staff Association, TREF, Finance Committee and CERN Council

    CERN Multimedia

    Staff Association

    2016-01-01

    The Staff Association, following its participatory and consensual approach, always tries to find the best possible agreements for the Organization and its staff. For this our main assets are in discussion and consultation with the management, explanatory work and persuasion at TREF, and in other meetings, with delegates from Member States. TREF (Tripartite Employment Conditions Forum), a forum for exchange and discussion "The objective of the Forum is to improve the decision-making process by giving those concerned the opportunity and time to understand fully the positions of all participants." (CERN / RTG / 8) The Tripartite Forum on Employment Conditions (TREF) was created by CERN Council in June 1994 and is composed of representatives of the Member States, the Management and the Staff Association. The forum is tasked with the studies of remuneration and employment conditions at CERN and does not have decision authority. As its name suggests, TREF allows an exchange of views between the th...

  10. Female genital mutilation. Council on Scientific Affairs, American Medical Association.

    Science.gov (United States)

    1995-12-06

    Female genital mutilation is the medically unnecessary modification of female genitalia. Female genital mutilation typically occurs at about 7 years of age, but mutilated women suffer severe medical complications throughout their adult lives. Female genital mutilation most frequently occurs in Africa, the Middle East, and Muslim parts of Indonesia and Malaysia, and it is generally part of a ceremonial induction into adult society. Recent political and economic problems in these regions, however, have increased the numbers of students and refugees to the United States. Consequently, US physicians are treating an increasing number of mutilated patients. The Council on Scientific Affairs recommends that US physicians join the World Health Organization, the World Medical Association, and other major health care organizations in opposing all forms of medically unnecessary surgical modification of the female genitalia.

  11. [The basic life support guidance of American Heart Association (AHA)].

    Science.gov (United States)

    Higashioka, Hiroaki; Yonemori, Terutake; Maeda, Daigen

    2011-04-01

    The American Heart Association (AHA) and other member councils of International Liaison Committee on Resuscitation (ILCOR) complete review of resuscitation science every 5 years. And ILCOR publishes Consensus on Science with Treatment Recommendations(CoSTR). The AHA published "American Heart Association (AHA) Guidelines for Cardiopulmonary Resuscitation(CPR) and Emergency Cardiovascular Care (ECC)" (G2010), that basis on CoSTR 2010 on Oct. 18th, 2010. The switchover to new curriculum based on G2010 on and after Mar. 1st, 2011 is the policy of AHA in their all training courses. The AHA maintains the quality of their training courses by some systems. AHA instructors are trained by some steps of instructor courses and monitoring systems and update their scientific knowledge on resuscitation by e-learning. The authors introduce an outline of basic life support for healthcare providers, the instructor training systems of AHA and summary of basic life support basis on G2010.

  12. Role of noninvasive testing in the clinical evaluation of women with suspected coronary artery disease: Consensus statement from the Cardiac Imaging Committee, Council on Clinical Cardiology, and the Cardiovascular Imaging and Intervention Committee, Council on Cardiovascular Radiology and Intervention, American Heart Association.

    Science.gov (United States)

    Mieres, Jennifer H; Shaw, Leslee J; Arai, Andrew; Budoff, Matthew J; Flamm, Scott D; Hundley, W Gregory; Marwick, Thomas H; Mosca, Lori; Patel, Ayan R; Quinones, Miguel A; Redberg, Rita F; Taubert, Kathryn A; Taylor, Allen J; Thomas, Gregory S; Wenger, Nanette K

    2005-02-08

    Cardiovascular disease is the leading cause of mortality for women in the United States. Coronary heart disease, which includes coronary atherosclerotic disease, myocardial infarction, acute coronary syndromes, and angina, is the largest subset of this mortality, with >240,000 women dying annually from the disease. Atherosclerotic coronary artery disease (CAD) is the focus of this consensus statement. Research continues to report underrecognition and underdiagnosis of CAD as contributory to high mortality rates in women. Timely and accurate diagnosis can significantly reduce CAD mortality for women; indeed, once the diagnosis is made, it does appear that current treatments are equally effective at reducing risk in both women and men. As such, noninvasive diagnostic and prognostic testing offers the potential to identify women at increased CAD risk as the basis for instituting preventive and therapeutic interventions. Nevertheless, the recent evidence-based practice program report from the Agency for Healthcare Research and Quality noted the paucity of women enrolled in diagnostic research studies. Consequently, much of the evidence supporting contemporary recommendations for noninvasive diagnostic studies in women is extrapolated from studies conducted predominantly in cohorts of middle-aged men. The majority of diagnostic and prognostic evidence in cardiac imaging in women and men has been derived from observational registries and referral populations that are affected by selection and other biases. Thus, a better understanding of the potential impact of sex differences on noninvasive cardiac testing in women may greatly improve clinical decision making. This consensus statement provides a synopsis of available evidence on the role of the exercise ECG and cardiac imaging modalities, both those in common use as well as developing technologies that may add clinical value to the diagnosis and risk assessment of the symptomatic and asymptomatic woman with suspected

  13. 2nd Plenum of First Council of China-EU Association Held

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正>On December 15, 2003 the China-EU Association (CEUA) convened its 2nd Plenum ofthe 1st Council. At the meeting the secretary general of the Council gave a report, summing up the work in the past two years since its establishment and the plan for 2004.Since its establishment in November 2001, the CEUA has carried out many significant activities and done a great deal of work in promoting

  14. Radiation-associated valvular heart disease.

    Science.gov (United States)

    Ong, Daniel S; Aertker, Robert A; Clark, Alexandra N; Kiefer, Todd; Hughes, G Chad; Harrison, J Kevin; Bashore, Thomas M

    2013-11-01

    Therapeutic ionizing radiation, such as that used in the treatment of Hodgkin's lymphoma, can cause cardiac valvular damage that may take several years to manifest as radiation-associated valvular heart disease. Treatment can be complicated by comorbid radiation injury to other cardiac and mediastinal structures that lead to traditional surgical valve replacement or repair becoming high-risk. A representative case is presented that demonstrates the complexity of radiation-associated valvular heart disease and its successful treatment with percutaneous transcatheter valve replacement. The prevalence and pathophysiologic mechanism of radiation-associated valvular injury are reviewed. Anthracycline adjuvant therapy appears to increase the risk of valvular fibrosis. Left-sided heart valves are more commonly affected than right-sided heart valves. A particular pattern of calcification has been noted in some patients, and experimental data suggest that radiation induction of an osteogenic phenotype may be responsible. A renewed appreciation of the cardiac valvular effects of therapeutic ionizing radiation for mediastinal malignancies is important, and the treatment of such patients may be assisted by the development of novel, less-invasive approaches.

  15. Council of Europe. Committee of Ministers: Continued Attention for Online Freedom of Expression, Assembly and Association

    NARCIS (Netherlands)

    T. McGonagle

    2012-01-01

    On 7 December 2011, the Council of Europe’s Committee of Ministers (CM) adopted a Declaration on the protection of freedom of expression and freedom of assembly and association with regard to privately operated Internet platforms and online service providers. This follows the CM’s adoption in Septem

  16. The new American Heart Association algorithm: is it progress?

    African Journals Online (AJOL)

    College of Cardiology and American Heart Association algorithm. There are seven fundamental changes to the 2014 ACC/AHA algorithm. .... Heart Association task force on practice guidelines (writing committee to revise the 2002 guidelines ...

  17. 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.)

  18. 2014-2019 Council Meeting of China-Pakistan Friendship Association Held

    Institute of Scientific and Technical Information of China (English)

    Zhang; Peng

    2014-01-01

    <正>The China-Pakistan Friendship Association(CPFA),founded in1956,convened its Five-Year Council Meeting in Beijing on April 16,2014.A new leadership was elected with Sha Zukang,former UN Under-SecretaryGeneral as its president;Feng Zuoku,CPAFFC Vice President,its executive vice president;Geng Ying,Chairwoman of the China Cultural Heritage Foundation,and Sun Ziyu,Vice President of the China Communications Construction Company Limited,its vice presidents;Luan Yutao,Deputy Director General

  19. APA Council Reports.

    Science.gov (United States)

    2017-10-01

    At the fall component meetings of the American Psychiatric Association in Arlington, Va., September 13-16, 2017, the APA councils heard reports from their components. Following are summaries of the activities of the councils and their components.

  20. APA Council Reports.

    Science.gov (United States)

    2016-10-01

    At the fall component meetings of the American Psychiatric Association in Crystal City, Va., September 14-17, 2016, the APA councils heard reports from their components. Following are summaries of the activities of the councils and their components.

  1. Pharmacologic therapy for New York Heart Association class IV heart failure.

    Science.gov (United States)

    Caccamo, Marco A; Eckman, Peter M

    2011-01-01

    As the incidence of heart failure increases, the number of patients with advanced heart failure is anticipated to grow. Substantial progress in the treatment of heart failure has been achieved over the past few decades. Several classes of medications have been studied and found effective, including beta-blockers, angiotensin converting enzyme inhibitors or angiotensin receptor blockers, aldosterone antagonists, vasodilators, digoxin, and inotropes. The evidence base for the use of these medications in the treatment of patients with New York Heart Association (NYHA) class IV heart failure is reviewed.

  2. Reduced intrinsic heart rate is associated with reduced arrhythmic susceptibility in guinea-pig heart.

    Science.gov (United States)

    Osadchii, Oleg E

    2014-12-01

    In the clinical setting, patients with slower resting heart rate are less prone to cardiovascular death compared with those with elevated heart rate. However, electrophysiological adaptations associated with reduced cardiac rhythm have not been thoroughly explored. In this study, relationships between intrinsic heart rate and arrhythmic susceptibility were examined by assessments of action potential duration (APD) rate adaptation and inducibility of repolarization alternans in sinoatrial node (SAN)-driven and atrioventricular (AV)-blocked guinea-pig hearts perfused with Langendorff apparatus. Electrocardiograms, epicardial monophasic action potentials, and effective refractory periods (ERP) were assessed in normokalemic and hypokalemic conditions. Slower basal heart rate in AV-blocked hearts was associated with prolonged ventricular repolarization during spontaneous beating, and with attenuated APD shortening at increased cardiac activation rates during dynamic pacing, when compared with SAN-driven hearts. During hypokalemic perfusion, the inducibility of repolarization alternans and tachyarrhythmia by rapid pacing was found to be lower in AV-blocked hearts. This difference was ascribed to prolonged ERP in the setting of reduced basal heart rate, which prevented ventricular capture at critically short pacing intervals required to induce arrhythmia. Reduced basal heart rate is associated with electrophysiological changes that prevent electrical instability upon an abrupt cardiac acceleration.

  3. Long‐term Cardiovascular Risks Associated With an Elevated Heart Rate: The Framingham Heart Study

    Science.gov (United States)

    Ho, Jennifer E.; Larson, Martin G.; Ghorbani, Anahita; Cheng, Susan; Coglianese, Erin E.; Vasan, Ramachandran S.; Wang, Thomas J.

    2014-01-01

    Background Higher heart rate has been associated with an adverse prognosis, but most prior studies focused on individuals with known cardiovascular disease or examined a limited number of outcomes. We sought to examine the association of baseline heart rate with both fatal and nonfatal outcomes during 2 decades of follow‐up. Methods and Results Our study included 4058 Framingham Heart Study participants (mean age 55 years, 56% women). Cox models were performed with multivariable adjustment for clinical risk factors and physical activity. A total of 708 participants developed incident cardiovascular disease (303 heart failure, 343 coronary heart disease, and 216 stroke events), 48 received a permanent pacemaker, and 1186 died. Baseline heart rate was associated with incident cardiovascular disease (hazard ratio [HR] 1.15 per 1 SD [11 bpm] increase in heart rate, 95% CI 1.07 to 1.24, P=0.0002), particularly heart failure (HR 1.32, 95% CI 1.18 to 1.48, Pheart rate was also associated with higher all‐cause (HR 1.17, 95% CI 1.11 to 1.24, Pheart rate abated or increased. In contrast, individuals with a higher heart rate had a lower risk of requiring permanent pacemaker placement (HR 0.55, 95% CI 0.38 to 0.79, P=0.001). Conclusions Individuals with a higher heart rate are at elevated long‐term risk for cardiovascular events, in particular, heart failure, and all‐cause death. On the other hand, a higher heart rate is associated with a lower risk of future permanent pacemaker implantation. PMID:24811610

  4. Population-based prevention of obesity: the need for comprehensive promotion of healthful eating, physical activity, and energy balance: a scientific statement from American Heart Association Council on Epidemiology and Prevention, Interdisciplinary Committee for Prevention (formerly the expert panel on population and prevention science).

    Science.gov (United States)

    Kumanyika, Shiriki K; Obarzanek, Eva; Stettler, Nicolas; Bell, Ronny; Field, Alison E; Fortmann, Stephen P; Franklin, Barry A; Gillman, Matthew W; Lewis, Cora E; Poston, Walker Carlos; Stevens, June; Hong, Yuling

    2008-07-22

    Obesity is a major influence on the development and course of cardiovascular diseases and affects physical and social functioning and quality of life. The importance of effective interventions to reduce obesity and related health risks has increased in recent decades because the number of adults and children who are obese has reached epidemic proportions. To prevent the development of overweight and obesity throughout the life course, population-based strategies that improve social and physical environmental contexts for healthful eating and physical activity are essential. Population-based approaches to obesity prevention are complementary to clinical preventive strategies and also to treatment programs for those who are already obese. This American Heart Association scientific statement aims: 1) to raise awareness of the importance of undertaking population-based initiatives specifically geared to the prevention of excess weight gain in adults and children; 2) to describe considerations for undertaking obesity prevention overall and in key risk subgroups; 3) to differentiate environmental and policy approaches to obesity prevention from those used in clinical prevention and obesity treatment; 4) to identify potential targets of environmental and policy change using an ecological model that includes multiple layers of influences on eating and physical activity across multiple societal sectors; and 5) to highlight the spectrum of potentially relevant interventions and the nature of evidence needed to inform population-based approaches. The evidence-based experience for population-wide approaches to obesity prevention is highlighted.

  5. Genome-wide association studies and resting heart rate

    DEFF Research Database (Denmark)

    Oskari Kilpeläinen, Tuomas

    2016-01-01

    Genome-wide association studies (GWASs) have revolutionized the search for genetic variants regulating resting heart rate. In the last 10 years, GWASs have led to the identification of at least 21 novel heart rate loci. These discoveries have provided valuable insights into the mechanisms...... and pathways that regulate heart rate and link heart rate to cardiovascular morbidity and mortality. GWASs capture majority of genetic variation in a population sample by utilizing high-throughput genotyping chips measuring genotypes for up to several millions of SNPs across the genome in thousands...... of individuals. This allows the identification of the strongest heart rate associated signals at genome-wide level. While GWASs provide robust statistical evidence of the association of a given genetic locus with heart rate, they are only the starting point for detailed follow-up studies to locate the causal...

  6. Advanced Congestive Heart Failure Associated With Disseminated Intravascular Coagulopathy.

    Science.gov (United States)

    Sarcon, Annahita; Liu, Xiaoli; Ton, David; Haywood, James; Hitchcock, Todd

    2015-01-01

    Background. Disseminated intravascular coagulopathy (DIC) is a complication of an underlying disease and not a primary illness. It is most commonly associated with sepsis, trauma, obstetrical complications, and malignancies. There are very few cases in the literature illustrating the association between DIC and congestive heart failure. Findings. In this report, we present a case of severe congestive heart failure, leading to biventricular thrombi and subsequently DIC. Conclusion. We suggest that the association between congestive heart failure and DIC is an underrecognized one. Congestive heart failure continues to remain a major cause of morbidity and mortality despite advances in medical therapies. Thus far, the precise role of coagulation factors in congestive heart failure is unknown. Further investigations are needed to elucidate the pathophysiology of congestive heart failure and coagulation factors.

  7. Anemia associated with chronic heart failure: current concepts

    OpenAIRE

    Shah R; Agarwal AK

    2013-01-01

    Ravish Shah, Anil K AgarwalDivision of Nephrology, The Ohio State University, Columbus, Ohio, USAAbstract: Anemia is a frequent comorbidity of heart failure and is associated with poor outcomes. Anemia in heart failure is considered to develop due to a complex interaction of iron deficiency, kidney disease, and cytokine production, although micronutrient insufficiency and blood loss may contribute. Currently, treatment of anemia of heart failure lacks clear targets and specific therapy is not...

  8. Heart Rate at Hospital Discharge in Patients With Heart Failure Is Associated With Mortality and Rehospitalization

    Science.gov (United States)

    Laskey, Warren K.; Alomari, Ihab; Cox, Margueritte; Schulte, Phillip J.; Zhao, Xin; Hernandez, Adrian F.; Heidenreich, Paul A.; Eapen, Zubin J.; Yancy, Clyde; Bhatt, Deepak L.; Fonarow, Gregg C.

    2015-01-01

    Background Whether heart rate upon discharge following hospitalization for heart failure is associated with long‐term adverse outcomes and whether this association differs between patients with sinus rhythm (SR) and atrial fibrillation (AF) have not been well studied. Methods and Results We conducted a retrospective cohort study from clinical registry data linked to Medicare claims for 46 217 patients participating in Get With The Guidelines®–Heart Failure. Cox proportional‐hazards models were used to estimate the association between discharge heart rate and all‐cause mortality, all‐cause readmission, and the composite outcome of mortality/readmission through 1 year. For SR and AF patients with heart rate ≥75, the association between heart rate and mortality (expressed as hazard ratio [HR] per 10 beats‐per‐minute increment) was significant at 0 to 30 days (SR: HR 1.30, 95% CI 1.22 to 1.39; AF: HR 1.23, 95% CI 1.16 to 1.29) and 31 to 365 days (SR: HR 1.15, 95% CI 1.12 to 1.20; AF: HR 1.05, 95% CI 1.01 to 1.08). Similar associations between heart rate and all‐cause readmission and the composite outcome were obtained for SR and AF patients from 0 to 30 days but only in the composite outcome for SR patients over the longer term. The HR from 0 to 30 days exceeded that from 31 to 365 days for both SR and AF patients. At heart rates heart failure, higher discharge heart rate was associated with increased risks of death and rehospitalization, with higher risk in the first 30 days and for SR compared with AF. PMID:25904590

  9. 2015 American Heart Association/American Stroke Association Focused Update of the 2013 Guidelines for the Early Management of Patients With Acute Ischemic Stroke Regarding Endovascular Treatment: A Guideline for Healthcare Professionals From the American Heart Association/American Stroke Association.

    Science.gov (United States)

    Powers, William J; Derdeyn, Colin P; Biller, José; Coffey, Christopher S; Hoh, Brian L; Jauch, Edward C; Johnston, Karen C; Johnston, S Claiborne; Khalessi, Alexander A; Kidwell, Chelsea S; Meschia, James F; Ovbiagele, Bruce; Yavagal, Dileep R

    2015-10-01

    The aim of this guideline is to provide a focused update of the current recommendations for the endovascular treatment of acute ischemic stroke. When there is overlap, the recommendations made here supersede those of previous guidelines. This focused update analyzes results from 8 randomized, clinical trials of endovascular treatment and other relevant data published since 2013. It is not intended to be a complete literature review from the date of the previous guideline publication but rather to include pivotal new evidence that justifies changes in current recommendations. Members of the writing committee were appointed by the American Heart Association/American Stroke Association Stroke Council's Scientific Statement Oversight Committee and the American Heart Association/American Stroke Association Manuscript Oversight Committee. Strict adherence to the American Heart Association conflict of interest policy was maintained throughout the consensus process. Recommendations follow the American Heart Association/American Stroke Association methods of classifying the level of certainty of the treatment effect and the class of evidence. Prerelease review of the draft guideline was performed by 6 expert peer reviewers and by the members of the Stroke Council Scientific Statement Oversight Committee and Stroke Council Leadership Committee. Evidence-based guidelines are presented for the selection of patients with acute ischemic stroke for endovascular treatment, for the endovascular procedure, and for systems of care to facilitate endovascular treatment. Certain endovascular procedures have been demonstrated to provide clinical benefit in selected patients with acute ischemic stroke. Systems of care should be organized to facilitate the delivery of this care. © 2015 American Heart Association, Inc.

  10. Associations of heart failure with sleep quality: The rotterdam study

    NARCIS (Netherlands)

    L.A. Zuurbier (Lisette); A.I. Luik (Annemarie); M.J.G. Leening (Maarten); A. Hofman (Albert); R. Freak-Poli (Rosanne); O.H. Franco (Oscar); B.H. Stricker; H.W. Tiemeier (Henning)

    2015-01-01

    textabstractStudy Objectives: The prevalence of sleep disturbances and heart failure increases with age. We aimed to evaluate the associations of incident heart failure and cardiac dysfunction with changes in sleep quality. Methods: This prospective population-based study was conducted in the Rotter

  11. Anemia associated with chronic heart failure: current concepts

    Directory of Open Access Journals (Sweden)

    Shah R

    2013-02-01

    Full Text Available Ravish Shah, Anil K AgarwalDivision of Nephrology, The Ohio State University, Columbus, Ohio, USAAbstract: Anemia is a frequent comorbidity of heart failure and is associated with poor outcomes. Anemia in heart failure is considered to develop due to a complex interaction of iron deficiency, kidney disease, and cytokine production, although micronutrient insufficiency and blood loss may contribute. Currently, treatment of anemia of heart failure lacks clear targets and specific therapy is not defined. Intravenous iron use has been shown to benefit anemic as well as nonanemic patients with heart failure. Treatment with erythropoietin-stimulating agents has been considered alone or in combination with iron, but robust evidence to dictate clear guidelines is not currently available. Available and emerging new agents in the treatment of anemia of heart failure will need to be tested in randomized, controlled studies.Keywords: anemia, heart failure, chronic kidney disease, elderly population

  12. Factors associated with, and echocardiographic findings of heart ...

    African Journals Online (AJOL)

    Factors associated with, and echocardiographic findings of heart failure among HIV infected patients at a tertiary health care facility in Dar es Salaam, Tanzania. ... In multivariate analysis male gender (OR 4.03), low education (OR 4.91), ...

  13. Prof. dr. Vesna Vucinic Neškovic - A New President of the World Council of Anthropological Association (WCAA

    Directory of Open Access Journals (Sweden)

    Danijela Velimirović

    2016-02-01

    Full Text Available Vesna Vučinić Nešković PhD, professor at Department of Ethnology and Anthropology,Faculty of Philosophy, University of Belgrade, became in the year 2014 a new President of the World Council of Anthropological Association (WCAA

  14. Ten Years A-Talking! Reflecting on the Role of the EERA Council from the Perspective of National Educational Research Associations

    Science.gov (United States)

    O'Hara, Joe; Holm, Gunilla

    2014-01-01

    Drawing on their personal experiences, the authors reflect on the relationship between the European Educational Research Association (EERA) Council and the National Educational Research Associations (NERAs). The article will argue that while much of the work undertaken by the EERA Council is hugely valuable, at times it can be difficult to see a…

  15. Drugs That May Cause or Exacerbate Heart Failure: A Scientific Statement From the American Heart Association.

    Science.gov (United States)

    Page, Robert L; O'Bryant, Cindy L; Cheng, Davy; Dow, Tristan J; Ky, Bonnie; Stein, C Michael; Spencer, Anne P; Trupp, Robin J; Lindenfeld, JoAnn

    2016-08-01

    Heart failure is a common, costly, and debilitating syndrome that is associated with a highly complex drug regimen, a large number of comorbidities, and a large and often disparate number of healthcare providers. All of these factors conspire to increase the risk of heart failure exacerbation by direct myocardial toxicity, drug-drug interactions, or both. This scientific statement is designed to serve as a comprehensive and accessible source of drugs that may cause or exacerbate heart failure to assist healthcare providers in improving the quality of care for these patients.

  16. Anemia associated with chronic heart failure: current concepts.

    Science.gov (United States)

    Shah, Ravish; Agarwal, Anil K

    2013-01-01

    Anemia is a frequent comorbidity of heart failure and is associated with poor outcomes. Anemia in heart failure is considered to develop due to a complex interaction of iron deficiency, kidney disease, and cytokine production, although micronutrient insufficiency and blood loss may contribute. Currently, treatment of anemia of heart failure lacks clear targets and specific therapy is not defined. Intravenous iron use has been shown to benefit anemic as well as nonanemic patients with heart failure. Treatment with erythropoietin-stimulating agents has been considered alone or in combination with iron, but robust evidence to dictate clear guidelines is not currently available. Available and emerging new agents in the treatment of anemia of heart failure will need to be tested in randomized, controlled studies.

  17. American Heart Association's Life's Simple 7: Avoiding Heart Failure and Preserving Cardiac Structure and Function.

    Science.gov (United States)

    Folsom, Aaron R; Shah, Amil M; Lutsey, Pamela L; Roetker, Nicholas S; Alonso, Alvaro; Avery, Christy L; Miedema, Michael D; Konety, Suma; Chang, Patricia P; Solomon, Scott D

    2015-09-01

    Many people may underappreciate the role of lifestyle in avoiding heart failure. We estimated whether greater adherence in middle age to American Heart Association's Life's Simple 7 guidelines—on smoking, body mass, physical activity, diet, cholesterol, blood pressure, and glucose—is associated with lower lifetime risk of heart failure and greater preservation of cardiac structure and function in old age. We studied the population-based Atherosclerosis Risk in Communities Study cohort of 13,462 adults ages 45-64 years in 1987-1989. From the 1987-1989 risk factor measurements, we created a Life's Simple 7 score (range 0-14, giving 2 points for ideal, 1 point for intermediate, and 0 points for poor components). We identified 2218 incident heart failure events using surveillance of hospital discharge and death codes through 2011. In addition, in 4855 participants free of clinical cardiovascular disease in 2011-2013, we performed echocardiography from which we quantified left ventricular hypertrophy and diastolic dysfunction. One in four participants (25.5%) developed heart failure through age 85 years. Yet, this lifetime heart failure risk was 14.4% for those with a middle-age Life's Simple 7 score of 10-14 (optimal), 26.8% for a score of 5-9 (average), and 48.6% for a score of 0-4 (inadequate). Among those with no clinical cardiovascular event, the prevalence of left ventricular hypertrophy in late life was approximately 40% as common, and diastolic dysfunction was approximately 60% as common, among those with an optimal middle-age Life's Simple 7 score, compared with an inadequate score. Greater achievement of American Heart Association's Life's Simple 7 in middle age is associated with a lower lifetime occurrence of heart failure and greater preservation of cardiac structure and function. Copyright © 2015 Elsevier Inc. All rights reserved.

  18. Predictors of healthcare associated infections in heart surgery

    Directory of Open Access Journals (Sweden)

    Érica Vieira de Andrade

    2013-12-01

    Full Text Available The objective of this study was to determine the incidence of patients with healthcare associated infections, the topographic location of those infections in the heart surgery postoperative period, and identify the risk factors associated with the occurrence of those infections. This retrospective study was performed with 460 heart surgery patients of a teaching hospital in Minas Gerais state. The data were collected from the hospital infection report forms and patients’ records. The incidence of patients with healthcare associated infections was 24.3% and respiratory tract infection had the highest rates (20.6%. Intubation time, permanence time of central venous catheter and indwelling urinary catheter were independent predictors. The findings point at the need to implement protocols for the care and maintenance of these invasive devices with the purpose of preventing and controlling healthcare associated infection in heart surgery. Descriptors: Cross Infection; Cardiac Surgical Procedures; Perioperative Nursing.

  19. Management of Brain Arteriovenous Malformations: A Scientific Statement for Healthcare Professionals From the American Heart Association/American Stroke Association.

    Science.gov (United States)

    Derdeyn, Colin P; Zipfel, Gregory J; Albuquerque, Felipe C; Cooke, Daniel L; Feldmann, Edward; Sheehan, Jason P; Torner, James C

    2017-08-01

    The aim of this statement is to review the current data and to make suggestions for the diagnosis and management of both ruptured and unruptured brain arteriovenous malformations. The writing group met in person and by teleconference to establish search terms and to discuss narrative text and suggestions. Authors performed their own literature searches of PubMed, Medline, or Embase, specific to their allocated section, through the end of January 2015. Prerelease review of the draft statement was performed by expert peer reviewers and by the members of the Stroke Council Scientific Oversight Committee and Stroke Council Leadership Committee. The focus of the scientific statement was subdivided into epidemiology; diagnosis; natural history; treatment, including the roles of surgery, stereotactic radiosurgery, and embolization; and management of ruptured and unruptured brain arteriovenous malformations. Areas requiring more evidence were identified. Brain arteriovenous malformations are a relatively uncommon but important cause of hemorrhagic stroke, especially in young adults. This statement describes the current knowledge of the natural history and treatment of patients with ruptured and unruptured brain arteriovenous malformations, suggestions for management, and implications for future research. © 2017 American Heart Association, Inc.

  20. Association between height and coronary heart disease mortality

    DEFF Research Database (Denmark)

    Silventoinen, Karri; Zdravkovic, Slobodan; Skytthe, Axel

    2006-01-01

    An inverse association between height and risk of coronary heart disease (CHD) is well demonstrated, but it is not known whether this association is because of genetic factors, socioeconomic background, or other environmental factors. Four population-based twin cohorts with register-based follow...

  1. Reorganized PKA-AKAP associations in the failing human heart.

    Science.gov (United States)

    Aye, Thin-Thin; Soni, Siddarth; van Veen, Toon A B; van der Heyden, Marcel A G; Cappadona, Salvatore; Varro, Andras; de Weger, Roel A; de Jonge, Nicolaas; Vos, Marc A; Heck, Albert J R; Scholten, Arjen

    2012-02-01

    Here we reveal that the characterization of large-scale re-arrangements of signaling scaffolds induced by heart failure can serve as a novel concept to identify more specific therapeutic targets. In the mammalian heart, the cAMP pathway, with the cAMP-dependent protein kinase (PKA) in a central role, acts directly downstream of adrenergic receptors to mediate cardiac contractility and rhythm. Heart failure, characterized by severe alterations in adrenergic stimulation is, amongst other interventions, often treated with β-blockers. Contrasting results, however, have shown both beneficial and detrimental effects of decreased cAMP levels in failing hearts. We hypothesize that the origin of this behavior lies in the complex spatiotemporal organization of the regulatory subunit of PKA (PKA-R), which associates tightly with various A-kinase anchoring proteins (AKAPs) to specifically localize PKA's activity. Using chemical proteomics directly applied to human patient and control heart tissue we demonstrate that the association profile of PKA-R with several AKAPs is severely altered in the failing heart, for instance effecting the interaction between PKA and the novel AKAP SPHKAP was 6-fold upregulated upon failing heart conditions. Also a significant increase in captured cGMP-dependent protein kinase (PKG) and phosphodiesterase 2 (PDE2) was observed. The observed altered profiles can already explain many aspects of the aberrant cAMP-response in the failing human heart, validating that this dataset may provide a resource for several novel, more specific, treatment options. This article is part of a Special Issue entitled "Local Signaling in Myocytes".

  2. CLAFA Council Meeting Held

    Institute of Scientific and Technical Information of China (English)

    JiWei

    2004-01-01

    The Council Meeting of the China-Latin America Friendship Association (CLAFA) was held in Beijing on February 3, 2004. More than 30 council members attended the meeting. It was presided over by CLAFA Vice President Li Xiaolin. Cheng Siwei, CLAFA president and vice chairman of

  3. Non-congenital heart disease associated pediatric pulmonary arterial hypertension

    OpenAIRE

    Ivy, D D; Feinstein, J. A.; Humpl, T; Rosenzweig, E. B.

    2009-01-01

    Recognition of causes of pulmonary hypertension other than congenital heart disease is increasing in children. Diagnosis and treatment of any underlying cause of pulmonary hypertension is crucial for optimal management of pulmonary hypertension. This article discusses the available knowledge regarding several disorders associated with pulmonary hypertension in children: idiopathic pulmonary arterial hypertension (IPAH), pulmonary capillary hemangiomatosis, pulmonary veno-occlusive disease, he...

  4. Chocolate Consumption is Inversely Associated with Prevalent Coronary Heart Disease: The National Heart, Lung, and Blood Institute Family Heart Study

    Science.gov (United States)

    Djoussé, Luc; Hopkins, Paul N.; North, Kari E.; Pankow, James S.; Arnett, Donna K.; Ellison, R. Curtis

    2010-01-01

    Background and Aims Epidemiologic studies have suggested beneficial effects of flavonoids on cardiovascular disease. Cocoa and particularly dark chocolate are rich in flavonoids and recent studies have demonstrated blood pressure lowering effects of dark chocolate. However, limited data are available on the association of chocolate consumption and the risk of coronary heart disease (CHD). We sought to examine the association between chocolate consumption and prevalent CHD. Methods We studied in a cross-sectional design 4,970 participants aged 25 to 93 years who participated in the National Heart, Lung, and Blood Institute (NHLBI) Family Heart Study. Chocolate intake was assessed through a semi-quantitative food frequency questionnaire. We used generalized estimating equations to estimate adjusted odds ratios. Results Compared to subjects who did not report any chocolate intake, odds ratios (95% CI) for CHD were 1.01 (0.76-1.37), 0.74 (0.56-0.98), and 0.43 (0.28-0.67) for subjects consuming 1-3 times/month, 1-4 times/week, and 5+ times/week, respectively (p for trend chocolate candy intake, linolenic acid intake, smoking, alcohol intake, exercise, and fruit and vegetables. Consumption of non-chocolate candy was associated with a 49% higher prevalence of CHD comparing 5+/week vs. 0/week [OR=1.49 (0.96-2.32)]. Conclusions These data suggest that consumption of chocolate is inversely related with prevalent CHD in a general population. PMID:20858571

  5. Chocolate consumption is inversely associated with prevalent coronary heart disease: the National Heart, Lung, and Blood Institute Family Heart Study.

    Science.gov (United States)

    Djoussé, Luc; Hopkins, Paul N; North, Kari E; Pankow, James S; Arnett, Donna K; Ellison, R Curtis

    2011-04-01

    Epidemiologic studies have suggested beneficial effects of flavonoids on cardiovascular disease. Cocoa and particularly dark chocolate are rich in flavonoids and recent studies have demonstrated blood pressure lowering effects of dark chocolate. However, limited data are available on the association of chocolate consumption and the risk of coronary heart disease (CHD). We sought to examine the association between chocolate consumption and prevalent CHD. We studied in a cross-sectional design 4970 participants aged 25-93 years who participated in the National Heart, Lung, and Blood Institute (NHLBI) Family Heart Study. Chocolate intake was assessed through a semi-quantitative food frequency questionnaire. We used generalized estimating equations to estimate adjusted odds ratios. Compared to subjects who did not report any chocolate intake, odds ratios (95% CI) for CHD were 1.01 (0.76-1.37), 0.74 (0.56-0.98), and 0.43 (0.28-0.67) for subjects consuming 1-3 times/month, 1-4 times/week, and 5+ times/week, respectively (p for trend chocolate candy intake, linolenic acid intake, smoking, alcohol intake, exercise, and fruit and vegetables. Consumption of non-chocolate candy was associated with a 49% higher prevalence of CHD comparing 5+/week vs. 0/week [OR = 1.49 (0.96-2.32)]. These data suggest that consumption of chocolate is inversely related with prevalent CHD in a general United States population. Published by Elsevier Ltd.

  6. Deep breathing heart rate variability is associated with inspiratory muscle weakness in chronic heart failure.

    Science.gov (United States)

    Reis, Michel Silva; Arena, Ross; Archiza, Bruno; de Toledo, Carlos Fischer; Catai, Aparecida Maria; Borghi-Silva, Audrey

    2014-03-01

    There is a synchronism between the respiratory and cardiac cycles. However, the relationship of inspiratory muscle weakness in chronic heart failure (CHF) on cardiac autonomic modulation is unknown. The purpose of the present investigation was to evaluate the impact of inspiratory muscle strength on the magnitude of respiratory sinus arrhythmia. Ten CHF (62 ± 7 years--left ventricle eject fraction of 40 ± 5% and New York Heart Association class I-III) and nine matched-age healthy volunteers (64 ± 5 years) participated in this study. Heart rate variability (HRV) was obtained at rest and during deep breathing manoeuvre (DB-M) by electrocardiograph. CHF patients demonstrated impaired cardiac autonomic modulation at rest and during DB-M when compared with healthy subjects (p heart rate was associated with inspiratory muscle weakness in CHF. Based on this evidence, recommendations for future research applications of respiratory muscle training can bring to light a potentially valuable target for rehabilitation. Copyright © 2013 John Wiley & Sons, Ltd.

  7. Heart transplantation in rapidly progressive end-stage heart failure associated with celiac disease

    Science.gov (United States)

    Barrio, Juan P; Cura, Geraldine; Ramallo, German; Diez, Mirta; Vigliano, Carlos A; Katus, Hugo A; Mereles, Derliz

    2011-01-01

    Celiac disease is characterised by chronic immune-mediated malabsorption in genetically susceptible individuals induced by gluten proteins present in wheat, barley and rye. It occurs in adults and children at rates approaching 1% of the population. Cardiomyopathy associated with celiac disease is infrequent. The authors present here a first case of a severe progressive dilated cardiomyopathy that required heart transplantation in young woman with celiac disease. PMID:22696747

  8. Elections to Staff Council

    CERN Multimedia

    Saff Association

    2013-01-01

    2013 Elections to Staff Council   Vote! Make your voice heard and be many to elect the new Staff Council. More details on the elections can be found on the Staff Association web site (https://ap-vote.web.cern.ch/elections-2013).   Timetable elections Monday 28 October to Monday 11 November, 12:00 am voting Monday 18 and Monday 25 November, publication of the results in Echo Tuesday 19 November, Staff Association Assizes Tuesday 3 December, first meeting of the new Staff Council and election of the new Executive Committee The voting procedure is monitored by the Election Committee.

  9. Association between oral variables and heart rate variability.

    Science.gov (United States)

    Santana, Milana Drumond Ramos; de Souza, Ana Cecilia Amorim; de Abreu, Luiz Carlos; Valenti, Vitor E

    2013-12-27

    The heart rate variability is a useful method to assess cardiac autonomic modulation in patients undergoing dental procedures, because knowledge of physiological conditions provides greater security to the professional as well as the possibility of a better plan treatment to patient benefit. The aim of our study was to describe the association between cardiac autonomic control and dental variables. We consulted the databases Medline, SciELO, Lilacs and Cochrane, using the terms "autonomic", "dentistry", "heart rate variability", "cardiovascular physiology." The selected studies indicated a strong relationship between dental variables and HRV. There was an association between malocclusion, TMD, dental procedures cirugia and low HRV. Thus, they become more studies that relate to HRV in dental science, especially in clinical practice.

  10. [Pulmonary hypertension associated with congenital heart disease and Eisenmenger syndrome].

    Science.gov (United States)

    Calderón-Colmenero, Juan; Sandoval Zárate, Julio; Beltrán Gámez, Miguel

    2015-01-01

    Pulmonary arterial hypertension is a common complication of congenital heart disease (CHD). Congenital cardiopathies are the most frequent congenital malformations. The prevalence in our country remains unknown, based on birthrate, it is calculated that 12,000 to 16,000 infants in our country have some cardiac malformation. In patients with an uncorrected left-to-right shunt, increased pulmonary pressure leads to vascular remodeling and endothelial dysfunction secondary to an imbalance in vasoactive mediators which promotes vasoconstriction, inflammation, thrombosis, cell proliferation, impaired apotosis and fibrosis. The progressive rise in pulmonary vascular resistance and increased pressures in the right heart provocated reversal of the shunt may arise with the development of Eisenmenger' syndrome the most advanced form de Pulmonary arterial hypertension associated with congenital heart disease. The prevalence of Pulmonary arterial hypertension associated with CHD has fallen in developed countries in recent years that is not yet achieved in developing countries therefore diagnosed late as lack of hospital infrastructure and human resources for the care of patients with CHD. With the development of targeted medical treatments for pulmonary arterial hypertension, the concept of a combined medical and interventional/surgical approach for patients with Pulmonary arterial hypertension associated with CHD is a reality. We need to know the pathophysiological factors involved as well as a careful evaluation to determine the best therapeutic strategy. Copyright © 2014 Instituto Nacional de Cardiología Ignacio Chávez. Published by Masson Doyma México S.A. All rights reserved.

  11. Proceedings of the American Psychological Association for the Legislative Year 2009: Minutes of the Annual Meeting of the Council of Representatives and Minutes of the Meetings of the Board of Directors

    Science.gov (United States)

    Anton, Barry S.

    2010-01-01

    These minutes are the official record of the actions of the American Psychological Association taken during the year by both the Board of Directors (the Board) and the Council of Representatives (Council). The roll of representatives was called at each Council meeting, and more than a quorum answered to their names. Reference is made in these…

  12. Works Councils

    DEFF Research Database (Denmark)

    Knudsen, Herman Lyhne; Markey, Ray

    2002-01-01

    The article outlines the operation of works councils in Europe and in the context of disscussing their viability in Austalia.......The article outlines the operation of works councils in Europe and in the context of disscussing their viability in Austalia....

  13. CHALLENGING PROBLEMS OF HYPERTENSION MANAGEMENT: THE EFFECT OF INCREASED HEART RATE AND COMORBIDITIES ON THE CHOICE OF ANTIHYPERTENSIVE THERAPY IN PRACTICE OF CARDIOLOGIST AND THERAPIST. The Conclusion of the Expert Council

    Directory of Open Access Journals (Sweden)

    G. P. Arutyunov

    2015-09-01

    Full Text Available The conclusion of the Expert Council "Challenging problems of hypertension management: the effect of increased heart rate and comorbidities on the choice of antihypertensive therapy in practice of cardiologist and therapist" is presented. Topical issues of hypertensive patient’s treatment, the role of heart rate in hypertension and ways to influence it are considered. The possibility of treatment of hypertensive patients with trandolapril/verapamil SR fixed combination is analyzed separately. The data on the clinical efficacy and protective effects of trandolapril/verapamil SR fixed combination are presented.

  14. CHALLENGING PROBLEMS OF HYPERTENSION MANAGEMENT: THE EFFECT OF INCREASED HEART RATE AND COMORBIDITIES ON THE CHOICE OF ANTIHYPERTENSIVE THERAPY IN PRACTICE OF CARDIOLOGIST AND THERAPIST. The Conclusion of the Expert Council

    Directory of Open Access Journals (Sweden)

    G. P. Arutyunov

    2015-01-01

    Full Text Available The conclusion of the Expert Council "Challenging problems of hypertension management: the effect of increased heart rate and comorbidities on the choice of antihypertensive therapy in practice of cardiologist and therapist" is presented. Topical issues of hypertensive patient’s treatment, the role of heart rate in hypertension and ways to influence it are considered. The possibility of treatment of hypertensive patients with trandolapril/verapamil SR fixed combination is analyzed separately. The data on the clinical efficacy and protective effects of trandolapril/verapamil SR fixed combination are presented.

  15. Fontan-associated protein-losing enteropathy and heart transplant: A Pediatric Heart Transplant Study analysis.

    Science.gov (United States)

    Schumacher, Kurt R; Gossett, Jeffrey; Guleserian, Kristine; Naftel, David C; Pruitt, Elizabeth; Dodd, Debra; Carboni, Michael; Lamour, Jacqueline; Pophal, Stephen; Zamberlan, Mary; Gajarski, Robert J

    2015-09-01

    Post-Fontan protein-losing enteropathy (PLE) is associated with significant morbidity and mortality. Although heart transplantation (HTx) can be curative, PLE may increase the risk of morbidity before and after HTx. This study analyzed the influence of PLE influence on waiting list and post-HTx outcomes in a pediatric cohort. Fontan patients listed for HTx and enrolled in the Pediatric Heart Transplant Study from 1999 to 2012 were stratified by a diagnosis of PLE, and the association of PLE with waiting list and post-HTx mortality, rejection, and infection was analyzed. Compared with non-PLE Fontan patients (n = 260), PLE patients listed for HTx (n = 96) were older (11.9 years vs 7.6 years; p = 0.003), had a larger body surface area (1.1 m(2) vs 0.9 m(2); p = 0.0001), had lower serum bilirubin (0.5 vs 0.9 mg/dl; p = 0.01), lower B-type natriuretic peptide (59 vs 227 pg/ml; p = 0.006), and were less likely to be on a ventilator (3% vs 13%; p = 0.006). PLE patients had lower waiting list mortality than non-PLE Fontan patients (p PLE was not independently associated with increased post-HTx mortality at any time point. In this multicenter cohort, the diagnosis of PLE alone was not associated with increased waiting list mortality or post-HTx morbidity or mortality. Given the limitations of our data, this analysis suggests that PLE patients in the pediatric age group have outcomes similar to their non-PLE counterparts. Additional multicenter studies of PLE patients with targeted collection of PLE-specific information will be necessary to fully delineate the risks conferred by PLE for HTx. Copyright © 2015 International Society for Heart and Lung Transplantation. Published by Elsevier Inc. All rights reserved.

  16. Discovery of novel heart rate-associated loci using the Exome Chip

    NARCIS (Netherlands)

    van den Berg, Marten E.; Warren, Helen R; Cabrera, Claudia P; Verweij, Niek; Mifsud, Borbala; Haessler, Jeffrey; Bihlmeyer, Nathan A.; Fu, Yi-Ping; Weiss, Stefan; Lin, Henry J.; Grarup, Niels; Li-Gao, Ruifang; Pistis, Giorgio; Shah, Nabi; Brody, Jennifer A.; Mueller-Nurasyid, Martina; Lin, Honghuang; Mei, Hao; Smith, Albert V.; Lyytikainen, Leo-Pekka; Hall, Leanne M; van Setten, Jessica; Trompet, Stella; Prins, Bram P.; Isaacs, Aaron; Radmanesh, Farid; Marten, Jonathan; Entwistle, Aiman; Kors, Jan A.; Silva, Claudia T; Alonso, Alvaro; Bis, Joshua C.; de Boer, Rudolf; de Haan, Hugoline G; de Mutsert, Renee; Dedoussis, George; Dominiczak, Anna F.; Doney, Alex S. F.; Ellinor, Patrick T.; Eppinga, Ruben N.; Felix, Stephan B.; Guo, Xiuqing; Hagemeijer, Yanick; Hansen, Torben; Harris, Tamara B.; Heckbert, Susan R.; Huang, Paul L.; Hwang, Shih-Jen; Kahonen, Mika; Kanters, Jorgen K.; Kolcic, Ivana; Launer, Lenore J.; Li, Man; Yao, Jie; Linneberg, Allan; Liu, Simin; MacFarlane, Peter W.; Mangino, Massimo; Morris, Andrew D.; Mulas, Antonella; Murray, Alison D.; Nelson, Christopher P.; Orru, Marco; Padmanabhan, Sandosh; Peters, Annette; Porteous, David J.; Poulter, Neil; Psaty, Bruce M.; Qi, Lihong; Raitakari, Olli T.; Rivadeneira, Fernando; Roselli, Carolina; Rudan, Igor; Sattar, Naveed; Sever, Peter; Sinner, Moritz F.; Soliman, Elsayed Z.; Spector, Timothy D.; Stanton, Alice V.; Stirrups, Kathleen E; Taylor, Kent D.; Tobin, Martin D.; Uitterlinden, Andre; Vaartjes, Ilonca; Hoes, Arno W.; van der Meer, Peter; Voelker, Uwe; Waldenberger, Melanie; Xie, Zhijun; Zoledziewska, Magdalena; Tinker, Andrew; Polasek, Ozren; Rosand, Jonathan; Jamshidi, Yalda; Duijn, Cornelia Mvan; Zeggini, Eleftheria; Jukema, Wouter J.; Asselbergs, Folkert W.; Samani, Nilesh J.; Lehtimaki, Terho; Gudnason, Vilmundur; Wilson, James G.; Lubitz, Steven A.; Kaeaeb, Stefan; Sotoodehnia, Nona; Caulfield, Mark J.; Palmer, Colin N. A.; Sanna, Serena; Mook-Kanamori, Dennis O.; Deloukas, Panos; Pedersen, Oluf; Rotter, Jerome I.; Doerr, Marcus; O'Donnell, Chris J.; Hayward, Caroline; Arking, Dan E.; Kooperberg, Charles; van der Harst, Pim; Eijgelsheim, Mark; Stricker, Bruno H.; Munroe, Patricia B.

    2017-01-01

    Resting heart rate is a heritable trait, and an increase in heart rate is associated with increased mortality risk. Genome-wide association study analyses have found loci associated with resting heart rate, at the time of our study these loci explained 0.9% of the variation. This study aims to

  17. Discovery of novel heart rate-associated loci using the Exome Chip

    NARCIS (Netherlands)

    van den Berg, Marten E.; Warren, Helen R; Cabrera, Claudia P; Verweij, Niek; Mifsud, Borbala; Haessler, Jeffrey; Bihlmeyer, Nathan A.; Fu, Yi-Ping; Weiss, Stefan; Lin, Henry J.; Grarup, Niels; Li-Gao, Ruifang; Pistis, Giorgio; Shah, Nabi; Brody, Jennifer A.; Mueller-Nurasyid, Martina; Lin, Honghuang; Mei, Hao; Smith, Albert V.; Lyytikainen, Leo-Pekka; Hall, Leanne M; van Setten, Jessica; Trompet, Stella; Prins, Bram P.; Isaacs, Aaron; Radmanesh, Farid; Marten, Jonathan; Entwistle, Aiman; Kors, Jan A.; Silva, Claudia T; Alonso, Alvaro; Bis, Joshua C.; de Boer, Rudolf; de Haan, Hugoline G; de Mutsert, Renee; Dedoussis, George; Dominiczak, Anna F.; Doney, Alex S. F.; Ellinor, Patrick T.; Eppinga, Ruben N.; Felix, Stephan B.; Guo, Xiuqing; Hagemeijer, Yanick; Hansen, Torben; Harris, Tamara B.; Heckbert, Susan R.; Huang, Paul L.; Hwang, Shih-Jen; Kahonen, Mika; Kanters, Jorgen K.; Kolcic, Ivana; Launer, Lenore J.; Li, Man; Yao, Jie; Linneberg, Allan; Liu, Simin; MacFarlane, Peter W.; Mangino, Massimo; Morris, Andrew D.; Mulas, Antonella; Murray, Alison D.; Nelson, Christopher P.; Orru, Marco; Padmanabhan, Sandosh; Peters, Annette; Porteous, David J.; Poulter, Neil; Psaty, Bruce M.; Qi, Lihong; Raitakari, Olli T.; Rivadeneira, Fernando; Roselli, Carolina; Rudan, Igor; Sattar, Naveed; Sever, Peter; Sinner, Moritz F.; Soliman, Elsayed Z.; Spector, Timothy D.; Stanton, Alice V.; Stirrups, Kathleen E; Taylor, Kent D.; Tobin, Martin D.; Uitterlinden, Andre; Vaartjes, Ilonca; Hoes, Arno W.; van der Meer, Peter; Voelker, Uwe; Waldenberger, Melanie; Xie, Zhijun; Zoledziewska, Magdalena; Tinker, Andrew; Polasek, Ozren; Rosand, Jonathan; Jamshidi, Yalda; Duijn, Cornelia Mvan; Zeggini, Eleftheria; Jukema, Wouter J.; Asselbergs, Folkert W.; Samani, Nilesh J.; Lehtimaki, Terho; Gudnason, Vilmundur; Wilson, James G.; Lubitz, Steven A.; Kaeaeb, Stefan; Sotoodehnia, Nona; Caulfield, Mark J.; Palmer, Colin N. A.; Sanna, Serena; Mook-Kanamori, Dennis O.; Deloukas, Panos; Pedersen, Oluf; Rotter, Jerome I.; Doerr, Marcus; O'Donnell, Chris J.; Hayward, Caroline; Arking, Dan E.; Kooperberg, Charles; van der Harst, Pim; Eijgelsheim, Mark; Stricker, Bruno H.; Munroe, Patricia B.

    2017-01-01

    Resting heart rate is a heritable trait, and an increase in heart rate is associated with increased mortality risk. Genome-wide association study analyses have found loci associated with resting heart rate, at the time of our study these loci explained 0.9% of the variation. This study aims to disco

  18. Identification of heart rate–associated loci and their effects on cardiac conduction and rhythm disorders

    Science.gov (United States)

    den Hoed, Marcel; Eijgelsheim, Mark; Esko, Tõnu; Brundel, Bianca J J M; Peal, David S; Evans, David M; Nolte, Ilja M; Segrè, Ayellet V; Holm, Hilma; Handsaker, Robert E; Westra, Harm-Jan; Johnson, Toby; Isaacs, Aaron; Yang, Jian; Lundby, Alicia; Zhao, Jing Hua; Kim, Young Jin; Go, Min Jin; Almgren, Peter; Bochud, Murielle; Boucher, Gabrielle; Cornelis, Marilyn C; Gudbjartsson, Daniel; Hadley, David; Van Der Harst, Pim; Hayward, Caroline; Heijer, Martin Den; Igl, Wilmar; Jackson, Anne U; Kutalik, Zoltán; Luan, Jian’an; Kemp, John P; Kristiansson, Kati; Ladenvall, Claes; Lorentzon, Mattias; Montasser, May E; Njajou, Omer T; O’Reilly, Paul F; Padmanabhan, Sandosh; Pourcain, Beate St.; Rankinen, Tuomo; Salo, Perttu; Tanaka, Toshiko; Timpson, Nicholas J; Vitart, Veronique; Waite, Lindsay; Wheeler, William; Zhang, Weihua; Draisma, Harmen H M; Feitosa, Mary F; Kerr, Kathleen F; Lind, Penelope A; Mihailov, Evelin; Onland-Moret, N Charlotte; Song, Ci; Weedon, Michael N; Xie, Weijia; Yengo, Loic; Absher, Devin; Albert, Christine M; Alonso, Alvaro; Arking, Dan E; de Bakker, Paul I W; Balkau, Beverley; Barlassina, Cristina; Benaglio, Paola; Bis, Joshua C; Bouatia-Naji, Nabila; Brage, Søren; Chanock, Stephen J; Chines, Peter S; Chung, Mina; Darbar, Dawood; Dina, Christian; Dörr, Marcus; Elliott, Paul; Felix, Stephan B; Fischer, Krista; Fuchsberger, Christian; de Geus, Eco J C; Goyette, Philippe; Gudnason, Vilmundur; Harris, Tamara B; Hartikainen, Anna-liisa; Havulinna, Aki S; Heckbert, Susan R; Hicks, Andrew A; Hofman, Albert; Holewijn, Suzanne; Hoogstra-Berends, Femke; Hottenga, Jouke-Jan; Jensen, Majken K; Johansson, Åsa; Junttila, Juhani; Kääb, Stefan; Kanon, Bart; Ketkar, Shamika; Khaw, Kay-Tee; Knowles, Joshua W; Kooner, Angrad S; Kors, Jan A; Kumari, Meena; Milani, Lili; Laiho, Päivi; Lakatta, Edward G; Langenberg, Claudia; Leusink, Maarten; Liu, Yongmei; Luben, Robert N; Lunetta, Kathryn L; Lynch, Stacey N; Markus, Marcello R P; Marques-Vidal, Pedro; Leach, Irene Mateo; McArdle, Wendy L; McCarroll, Steven A; Medland, Sarah E; Miller, Kathryn A; Montgomery, Grant W; Morrison, Alanna C; Müller-Nurasyid, Martina; Navarro, Pau; Nelis, Mari; O’Connell, Jeffrey R; O’Donnell, Christopher J; Ong, Ken K; Newman, Anne B; Peters, Annette; Polasek, Ozren; Pouta, Anneli; Pramstaller, Peter P; Psaty, Bruce M; Rao, Dabeeru C; Ring, Susan M; Rossin, Elizabeth J; Rudan, Diana; Sanna, Serena; Scott, Robert A; Sehmi, Jaban S; Sharp, Stephen; Shin, Jordan T; Singleton, Andrew B; Smith, Albert V; Soranzo, Nicole; Spector, Tim D; Stewart, Chip; Stringham, Heather M; Tarasov, Kirill V; Uitterlinden, André G; Vandenput, Liesbeth; Hwang, Shih-Jen; Whitfield, John B; Wijmenga, Cisca; Wild, Sarah H; Willemsen, Gonneke; Wilson, James F; Witteman, Jacqueline C M; Wong, Andrew; Wong, Quenna; Jamshidi, Yalda; Zitting, Paavo; Boer, Jolanda M A; Boomsma, Dorret I; Borecki, Ingrid B; Van Duijn, Cornelia M; Ekelund, Ulf; Forouhi, Nita G; Froguel, Philippe; Hingorani, Aroon; Ingelsson, Erik; Kivimaki, Mika; Kronmal, Richard A; Kuh, Diana; Lind, Lars; Martin, Nicholas G; Oostra, Ben A; Pedersen, Nancy L; Quertermous, Thomas; Rotter, Jerome I; van der Schouw, Yvonne T; Verschuren, W M Monique; Walker, Mark; Albanes, Demetrius; Arnar, David O; Assimes, Themistocles L; Bandinelli, Stefania; Boehnke, Michael; de Boer, Rudolf A; Bouchard, Claude; Caulfield, W L Mark; Chambers, John C; Curhan, Gary; Cusi, Daniele; Eriksson, Johan; Ferrucci, Luigi; van Gilst, Wiek H; Glorioso, Nicola; de Graaf, Jacqueline; Groop, Leif; Gyllensten, Ulf; Hsueh, Wen-Chi; Hu, Frank B; Huikuri, Heikki V; Hunter, David J; Iribarren, Carlos; Isomaa, Bo; Jarvelin, Marjo-Riitta; Jula, Antti; Kähönen, Mika; Kiemeney, Lambertus A; van der Klauw, Melanie M; Kooner, Jaspal S; Kraft, Peter; Iacoviello, Licia; Lehtimäki, Terho; Lokki, Marja-Liisa L; Mitchell, Braxton D; Navis, Gerjan; Nieminen, Markku S; Ohlsson, Claes; Poulter, Neil R; Qi, Lu; Raitakari, Olli T; Rimm, Eric B; Rioux, John D; Rizzi, Federica; Rudan, Igor; Salomaa, Veikko; Sever, Peter S; Shields, Denis C; Shuldiner, Alan R; Sinisalo, Juha; Stanton, Alice V; Stolk, Ronald P; Strachan, David P; Tardif, Jean-Claude; Thorsteinsdottir, Unnur; Tuomilehto, Jaako; van Veldhuisen, Dirk J; Virtamo, Jarmo; Viikari, Jorma; Vollenweider, Peter; Waeber, Gérard; Widen, Elisabeth; Cho, Yoon Shin; Olsen, Jesper V; Visscher, Peter M; Willer, Cristen; Franke, Lude; Erdmann, Jeanette; Thompson, John R; Pfeufer, Arne; Sotoodehnia, Nona; Newton-Cheh, Christopher; Ellinor, Patrick T; Stricker, Bruno H Ch; Metspalu, Andres; Perola, Markus; Beckmann, Jacques S; Smith, George Davey; Stefansson, Kari; Wareham, Nicholas J; Munroe, Patricia B; Sibon, Ody C M; Milan, David J; Snieder, Harold; Samani, Nilesh J; Loos, Ruth J F

    2013-01-01

    Elevated resting heart rate is associated with greater risk of cardiovascular disease and mortality. In a 2-stage meta-analysis of genome-wide association studies in up to 181,171 individuals, we identified 14 new loci associated with heart rate and confirmed associations with all 7 previously established loci. Experimental downregulation of gene expression in Drosophila melanogaster and Danio rerio identified 20 genes at 11 loci that are relevant for heart rate regulation and highlight a role for genes involved in signal transmission, embryonic cardiac development and the pathophysiology of dilated cardiomyopathy, congenital heart failure and/or sudden cardiac death. In addition, genetic susceptibility to increased heart rate is associated with altered cardiac conduction and reduced risk of sick sinus syndrome, and both heart rate–increasing and heart rate–decreasing variants associate with risk of atrial fibrillation. Our findings provide fresh insights into the mechanisms regulating heart rate and identify new therapeutic targets. PMID:23583979

  19. Association of heart failure severity with risk of diabetes

    DEFF Research Database (Denmark)

    Demant, Malene N; Gislason, Gunnar H; Køber, Lars;

    2014-01-01

    AIMS/HYPOTHESIS: Heart failure has been suggested to increase the risk of developing diabetes. We investigated the relation between heart failure severity, defined by loop-diuretic dosage, and the risk of developing diabetes in a nationwide cohort of patients with heart failure. METHODS: We...... discharge (study baseline) with risk of diabetes was estimated by multivariate Cox regression models. RESULTS: In total, 99,362 patients were included and divided into five loop-diuretic dose groups: 30,838 (31%) used no loop diuretics; 24,389 (25%) used >0-40 mg/day; 17,355 (17%) used >40-80 mg/day; 11......,973 (12%) used >80-159 mg/day; and 14,807 (15%) used ≥160 mg/day. A total of 7,958 patients (8%) developed diabetes. Loop-diuretic dosages were associated with an increased risk of developing diabetes in a dose-dependent manner. Concomitant use of renin-angiotensin system inhibitors (RASis) attenuated...

  20. 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

  1. Council Districts

    Data.gov (United States)

    Town of Cary, North Carolina — View the location of the Town of Cary’s four Town Council districts.Please note that one district, District A, is split into two geo-spatial areas. One area is in...

  2. Salt Intake Is Associated with Inflammation in Chronic Heart Failure

    Directory of Open Access Journals (Sweden)

    Alper Azak

    2015-09-01

    Full Text Available Background: Chronic Heart Failure (CHF is highly prevalent and is associated with high morbidity and mortality rates. It has been well established that excessive intake of sodium chloride (salt induced hypertension in some populations. Although salt seems to induce cardiovascular diseases through elevation of blood pressure, it has also been indicated that salt can induce cardiovascular diseases independently from blood pressure elevation. Objectives: The present study aimed to evaluate the association between salt consumption and inflammation in CHF patients. Patients and Methods: This study was conducted on 86 patients between 18 and 65 years old who were diagnosed with New York Heart Association (NYHA functional class I and II heart failure. Salt intake was calculated by using 24 hour urine sodium excretion. Besides, the association between inflammation and daily salt intake was evaluated regarding C - reactive protein (CPR, High sensitive CRP (HsCPR, Erythrocyte Sedimentation Rate (ESR, and ferritin and fibrinogen levels using Pearson correlation analysis. Results: Our results showed a statistically significant difference between the low (n = 41 and high (n = 45 salt intake groups in terms of serum HsCRP levels (5.21 ± 2.62 vs. 6.36 ± 2.64 (P < 0.048. Additionally, a significant correlation was observed between the amount of salt consumption and HsCRP levels. In this study, daily salt consumption of the enrolled patients was 8.53 gram/day. The medications and even the blood pressures were similar in the two groups, but daily pill count, prevalence of hypertension, and coronary heart disease were higher in the high salt intake group; however, the differences were not statistically significant (P = 0.065. Also, no significant difference was observed between the groups concerning the inflammation markers, such as CRP, ESR, ferritin, and fibrinogen. Conclusions: Neurohumoral and inflammatory factors are thought to contribute to high mortality

  3. Toxoplasmic encephalitis associated with meningitis in a heart transplant recipient.

    Science.gov (United States)

    Baliu, C; Sanclemente, G; Cardona, M; Castel, M A; Perez-Villa, F; Moreno, A; Cervera, C

    2014-08-01

    Toxoplasma gondii is an opportunistic pathogen that causes neurologic and extraneurologic manifestations in immunosuppressed patients. Encephalitis and intracranial mass lesions are easily recognized as typical manifestations of toxoplasmosis. However, meningitis caused by T. gondii is a rare condition with very few cases described in the literature. We present the case of a heart transplant recipient who developed toxoplasmic encephalitis associated with meningitis. After an extensive review of the medical literature, we found only 1 case of meningitis in solid organ transplant recipients and meningitis in immunocompromised individuals.

  4. Dental Calculus Is Associated with Death from Heart Infarction

    Directory of Open Access Journals (Sweden)

    Birgitta Söder

    2014-01-01

    Full Text Available Objectives. We studied whether the amount of dental calculus is associated with death from heart infarction in the dental infection—atherosclerosis paradigm. Materials. Participants were 1676 healthy young Swedes followed up from 1985 to 2011. At the beginning of the study all subjects underwent oral clinical examination including dental calculus registration scored with calculus index (CI. Outcome measure was cause of death classified according to WHO International Classification of Diseases. Unpaired t-test, Chi-square tests, and multiple logistic regressions were used. Results. Of the 1676 participants, 2.8% had died during follow-up. Women died at a mean age of 61.5 years and men at 61.7 years. The difference in the CI index score between the survivors versus deceased patients was significant by the year 2009 (P<0.01. In multiple regression analysis of the relationship between death from heart infarction as a dependent variable and CI as independent variable with controlling for age, gender, dental visits, dental plaque, periodontal pockets, education, income, socioeconomic status, and pack-years of smoking, CI score appeared to be associated with 2.3 times the odds ratio for cardiac death. Conclusions. The results confirmed our study hypothesis by showing that dental calculus indeed associated statistically with cardiac death due to infarction.

  5. Association between Attention and Heart Rate Fluctuations in Pathological Worriers

    Science.gov (United States)

    Gazzellini, Simone; Dettori, Maria; Amadori, Francesca; Paoli, Barbara; Napolitano, Antonio; Mancini, Francesco; Ottaviani, Cristina

    2016-01-01

    Recent data suggests that several psychopathological conditions are associated with alterations in the variability of behavioral and physiological responses. Pathological worry, defined as the cognitive representation of a potential threat, has been associated with reduced variability of heart beat oscillations (i.e., decreased heart rate variability; HRV) and lapses of attention indexed by reaction times (RTs). Clinical populations with attention deficit show RTs oscillation around 0.05 and 0.01 Hz when performing a sustained attention task. We tested the hypothesis that people who are prone to worry do it in a predictable oscillating pattern revealed through recurrent lapses in attention and concomitant oscillating HRV. Sixty healthy young adults (50% women) were recruited: 30 exceeded the clinical cut-off on the Penn State Worry Questionnaire (PSWQ; High-Worry, HW); the remaining 30 constituted the Low-Worry (LW) group. After a diagnostic assessment, participants performed two 15-min sustained attention tasks, interspersed by a standardized worry-induction procedure. RTs, HRV and moods were assessed. The analyses of the frequency spectrum showed that the HW group presents a significant higher and constant peak of RTs oscillation around 0.01 Hz (period 100 s) after the induction of worry, in comparison with their baseline and with the LW group that was not responsive to the induction procedure. Physiologically, the induction significantly reduced high-frequency HRV and such reduction was associated with levels of self-reported worry. Results are coherent with the oscillatory nature of the default mode network (DMN) and further confirm an association between cognitive rigidity and autonomic nervous system inflexibility. PMID:28082881

  6. News from Council

    CERN Multimedia

    2015-01-01

    Today concludes a very busy week for Council. As you’ll have seen from the press release this morning, Council elected a new President, who will take up his mandate on 1 January along with the new management team, which was also approved by Council yesterday.   You’ll find full details of the incoming Director-General’s management team and structures here. Completing the configuration for the immediate future, Council also approved the medium term plan, along with the budget for 2016. In other Council business, two complete applications for Associate Membership were discussed. Following an earlier letter, India’s complete application was received and considered by Council. Consequently, a fact-finding mission has been established to report back before the end of the year. A new application was also received from Azerbaijan, with a fact-finding mission to be established. India’s involvement with CERN goes back to the 1970s, and the country...

  7. Identification of heart rate-associated loci and their effects on cardiac conduction and rhythm disorders

    NARCIS (Netherlands)

    den Hoed, Marcel; Eijgelsheim, Mark; Esko, Tonu; Brundel, Bianca J. J. M.; Peal, David S.; Evans, David M.; Nolte, Ilja M.; Segre, Ayellet V.; Holm, Hilma; Handsaker, Robert E.; Westra, Harm-Jan; Johnson, Toby; Isaacs, Aaron; Yang, Jian; Lundby, Alicia; Zhao, Jing Hua; Kim, Young Jin; Go, Min Jin; Almgren, Peter; Bochud, Murielle; Boucher, Gabrielle; Cornelis, Marilyn C.; Gudbjartsson, Daniel; Hadley, David; van der Harst, Pim; Hayward, Caroline; den Heijer, Martin; Igl, Wilmar; Jackson, Anne U.; Kutalik, Zoltan; Luan, Jian'an; Kemp, John P.; Kristiansson, Kati; Ladenvall, Claes; Lorentzon, Mattias; Montasser, May E.; Njajou, Omer T.; O'Reilly, Paul F.; Padmanabhan, Sandosh; Pourcain, Beate St.; Rankinen, Tuomo; Salo, Perttu; Tanaka, Toshiko; Timpson, Nicholas J.; Vitart, Veronique; Waite, Lindsay; Wheeler, William; Zhang, Weihua; Draisma, Harmen H. M.; Feitosa, Mary F.; Kerr, Kathleen F.; Lind, Penelope A.; Mihailov, Evelin; Onland-Moret, N. Charlotte; Song, Ci; Weedon, Michael N.; Xie, Weijia; Yengo, Loic; Absher, Devin; Albert, Christine M.; Alonso, Alvaro; Arking, Dan E.; de Bakker, Paul I. W.; Balkau, Beverley; Barlassina, Cristina; Benaglio, Paola; Bis, Joshua C.; Bouatia-Naji, Nabila; Brage, Soren; Chanock, Stephen J.; Chines, Peter S.; Chung, Mina; Darbar, Dawood; Dina, Christian; Doerr, Marcus; Elliott, Paul; Felix, Stephan B.; Fischer, Krista; Fuchsberger, Christian; de Geus, Eco J. C.; Goyette, Philippe; Gudnason, Vilmundur; Harris, Tamara B.; Hartikainen, Anna-Liisa; Havulinna, Aki S.; Heckbert, Susan R.; Hicks, Andrew A.; Hofman, Albert; Holewijn, Suzanne; Hoogstra-Berends, Femke; Hottenga, Jouke-Jan; Jensen, Majken K.; Johansson, Asa; Junttila, Juhani; Kaeaeb, Stefan; Kanon, Bart; Ketkar, Shamika; Khaw, Kay-Tee; Knowles, Joshua W.; Kooner, Angrad S.; Kors, Jan A.; Kumari, Meena; Milani, Lili; Laiho, Paeivi; Lakatta, Edward G.; Langenberg, Claudia; Leusink, Maarten; Liu, Yongmei; Luben, Robert N.; Lunetta, Kathryn L.; Lynch, Stacey N.; Markus, Marcello R. P.; Marques-Vidal, Pedro; Mateo Leach, Irene; McArdle, Wendy L.; McCarroll, Steven A.; Medland, Sarah E.; Miller, Kathryn A.; Montgomery, Grant W.; Morrison, Alanna C.; Mueller-Nurasyid, Martina; Navarro, Pau; Nelis, Mari; O'Connell, Jeffrey R.; O'Donnell, Christopher J.; Ong, Ken K.; Newman, Anne B.; Peters, Annette; Polasek, Ozren; Pouta, Anneli; Pramstaller, Peter P.; Psaty, Bruce M.; Rao, Dabeeru C.; Ring, Susan M.; Rossin, Elizabeth J.; Rudan, Diana; Sanna, Serena; Scott, Robert A.; Sehmi, Jaban S.; Sharp, Stephen; Shin, Jordan T.; Singleton, Andrew B.; Smith, Albert V.; Soranzo, Nicole; Spector, Tim D.; Stewart, Chip; Stringham, Heather M.; Tarasov, Kirill V.; Uitterlinden, Andre G.; Vandenput, Liesbeth; Hwang, Shih-Jen; Whitfield, John B.; Wijmenga, Cisca; Wild, Sarah H.; Willemsen, Gonneke; Wilson, James F.; Witteman, Jacqueline C. M.; Wong, Andrew; Wong, Quenna; Jamshidi, Yalda; Zitting, Paavo; Boer, Jolanda M. A.; Boomsma, Dorret I.; Borecki, Ingrid B.; van Duijn, Cornelia M.; Ekelund, Ulf; Forouhi, Nita G.; Froguel, Philippe; Hingorani, Aroon; Ingelsson, Erik; Kivimaki, Mika; Kronmal, Richard A.; Kuh, Diana; Lind, Lars; Martin, Nicholas G.; Oostra, Ben A.; Pedersen, Nancy L.; Quertermous, Thomas; Rotter, Jerome I.; van der Schouw, Yvonne T.; Verschuren, W. M. Monique; Walker, Mark; Albanes, Demetrius; Arnar, David O.; Assimes, Themistocles L.; Bandinelli, Stefania; Boehnke, Michael; de Boer, Rudolf A.; Bouchard, Claude; Caulfield, W. L. Mark; Chambers, John C.; Curhan, Gary; Cusi, Daniele; Eriksson, Johan; Ferrucci, Luigi; van Gilst, Wiek H.; Glorioso, Nicola; de Graaf, Jacqueline; Groop, Leif; Gyllensten, Ulf; Hsueh, Wen-Chi; Hu, Frank B.; Huikuri, Heikki V.; Hunter, David J.; Iribarren, Carlos; Isomaa, Bo; Jarvelin, Marjo-Riitta; Jula, Antti; Kahonen, Mika; Kiemeney, Lambertus A.; van der Klauw, Melanie M.; Kooner, Jaspal S.; Kraft, Peter; Iacoviello, Licia; Lehtimaki, Terho; Lokki, Marja-Liisa L.; Mitchell, Braxton D.; Navis, Gerjan; Nieminen, Markku S.; Ohlsson, Claes; Poulter, Neil R.; Qi, Lu; Raitakari, Olli T.; Rimm, Eric B.; Rioux, John D.; Rizzi, Federica; Rudan, Igor; Salomaa, Veikko; Sever, Peter S.; Shields, Denis C.; Shuldiner, Alan R.; Sinisalo, Juha; Stanton, Alice V.; Stolk, Ronald P.; Strachan, David P.; Tardif, Jean-Claude; Thorsteinsdottir, Unnur; Tuomilehto, Jaako; van Veldhuisen, Dirk J.; Virtamo, Jarmo; Viikari, Jorma; Vollenweider, Peter; Waeber, Gerard; Widen, Elisabeth; Cho, Yoon Shin; Olsen, Jesper V.; Visscher, Peter M.; Willer, Cristen; Franke, Lude; Erdmann, Jeanette; Thompson, John R.; Pfeufer, Arne; Sotoodehnia, Nona; Newton-Cheh, Christopher; Ellinor, Patrick T.; Stricker, Bruno H. Ch; Metspalu, Andres; Perola, Markus; Beckmann, Jacques S.; Smith, George Davey; Stefansson, Kari; Wareham, Nicholas J.; Munroe, Patricia B.; Sibon, Ody C. M.; Milan, David J.; Snieder, Harold; Samani, Nilesh J.; Loos, Ruth J. F.

    2013-01-01

    Elevated resting heart rate is associated with greater risk of cardiovascular disease and mortality. In a 2-stage meta-analysis of genome-wide association studies in up to 181,171 individuals, we identified 14 new loci associated with heart rate and confirmed associations with all 7 previously estab

  8. Identification of heart rate-associated loci and their effects on cardiac conduction and rhythm disorders

    NARCIS (Netherlands)

    den Hoed, Marcel; Eijgelsheim, Mark; Esko, Tonu; Brundel, Bianca J. J. M.; Peal, David S.; Evans, David M.; Nolte, Ilja M.; Segre, Ayellet V.; Holm, Hilma; Handsaker, Robert E.; Westra, Harm-Jan; Johnson, Toby; Isaacs, Aaron; Yang, Jian; Lundby, Alicia; Zhao, Jing Hua; Kim, Young Jin; Go, Min Jin; Almgren, Peter; Bochud, Murielle; Boucher, Gabrielle; Cornelis, Marilyn C.; Gudbjartsson, Daniel; Hadley, David; van der Harst, Pim; Hayward, Caroline; den Heijer, Martin; Igl, Wilmar; Jackson, Anne U.; Kutalik, Zoltan; Luan, Jian'an; Kemp, John P.; Kristiansson, Kati; Ladenvall, Claes; Lorentzon, Mattias; Montasser, May E.; Njajou, Omer T.; O'Reilly, Paul F.; Padmanabhan, Sandosh; Pourcain, Beate St.; Rankinen, Tuomo; Salo, Perttu; Tanaka, Toshiko; Timpson, Nicholas J.; Vitart, Veronique; Waite, Lindsay; Wheeler, William; Zhang, Weihua; Draisma, Harmen H. M.; Feitosa, Mary F.; Kerr, Kathleen F.; Lind, Penelope A.; Mihailov, Evelin; Onland-Moret, N. Charlotte; Song, Ci; Weedon, Michael N.; Xie, Weijia; Yengo, Loic; Absher, Devin; Albert, Christine M.; Alonso, Alvaro; Arking, Dan E.; de Bakker, Paul I. W.; Balkau, Beverley; Barlassina, Cristina; Benaglio, Paola; Bis, Joshua C.; Bouatia-Naji, Nabila; Brage, Soren; Chanock, Stephen J.; Chines, Peter S.; Chung, Mina; Darbar, Dawood; Dina, Christian; Doerr, Marcus; Elliott, Paul; Felix, Stephan B.; Fischer, Krista; Fuchsberger, Christian; de Geus, Eco J. C.; Goyette, Philippe; Gudnason, Vilmundur; Harris, Tamara B.; Hartikainen, Anna-Liisa; Havulinna, Aki S.; Heckbert, Susan R.; Hicks, Andrew A.; Hofman, Albert; Holewijn, Suzanne; Hoogstra-Berends, Femke; Hottenga, Jouke-Jan; Jensen, Majken K.; Johansson, Asa; Junttila, Juhani; Kaeaeb, Stefan; Kanon, Bart; Ketkar, Shamika; Khaw, Kay-Tee; Knowles, Joshua W.; Kooner, Angrad S.; Kors, Jan A.; Kumari, Meena; Milani, Lili; Laiho, Paeivi; Lakatta, Edward G.; Langenberg, Claudia; Leusink, Maarten; Liu, Yongmei; Luben, Robert N.; Lunetta, Kathryn L.; Lynch, Stacey N.; Markus, Marcello R. P.; Marques-Vidal, Pedro; Mateo Leach, Irene; McArdle, Wendy L.; McCarroll, Steven A.; Medland, Sarah E.; Miller, Kathryn A.; Montgomery, Grant W.; Morrison, Alanna C.; Mueller-Nurasyid, Martina; Navarro, Pau; Nelis, Mari; O'Connell, Jeffrey R.; O'Donnell, Christopher J.; Ong, Ken K.; Newman, Anne B.; Peters, Annette; Polasek, Ozren; Pouta, Anneli; Pramstaller, Peter P.; Psaty, Bruce M.; Rao, Dabeeru C.; Ring, Susan M.; Rossin, Elizabeth J.; Rudan, Diana; Sanna, Serena; Scott, Robert A.; Sehmi, Jaban S.; Sharp, Stephen; Shin, Jordan T.; Singleton, Andrew B.; Smith, Albert V.; Soranzo, Nicole; Spector, Tim D.; Stewart, Chip; Stringham, Heather M.; Tarasov, Kirill V.; Uitterlinden, Andre G.; Vandenput, Liesbeth; Hwang, Shih-Jen; Whitfield, John B.; Wijmenga, Cisca; Wild, Sarah H.; Willemsen, Gonneke; Wilson, James F.; Witteman, Jacqueline C. M.; Wong, Andrew; Wong, Quenna; Jamshidi, Yalda; Zitting, Paavo; Boer, Jolanda M. A.; Boomsma, Dorret I.; Borecki, Ingrid B.; van Duijn, Cornelia M.; Ekelund, Ulf; Forouhi, Nita G.; Froguel, Philippe; Hingorani, Aroon; Ingelsson, Erik; Kivimaki, Mika; Kronmal, Richard A.; Kuh, Diana; Lind, Lars; Martin, Nicholas G.; Oostra, Ben A.; Pedersen, Nancy L.; Quertermous, Thomas; Rotter, Jerome I.; van der Schouw, Yvonne T.; Verschuren, W. M. Monique; Walker, Mark; Albanes, Demetrius; Arnar, David O.; Assimes, Themistocles L.; Bandinelli, Stefania; Boehnke, Michael; de Boer, Rudolf A.; Bouchard, Claude; Caulfield, W. L. Mark; Chambers, John C.; Curhan, Gary; Cusi, Daniele; Eriksson, Johan; Ferrucci, Luigi; van Gilst, Wiek H.; Glorioso, Nicola; de Graaf, Jacqueline; Groop, Leif; Gyllensten, Ulf; Hsueh, Wen-Chi; Hu, Frank B.; Huikuri, Heikki V.; Hunter, David J.; Iribarren, Carlos; Isomaa, Bo; Jarvelin, Marjo-Riitta; Jula, Antti; Kahonen, Mika; Kiemeney, Lambertus A.; van der Klauw, Melanie M.; Kooner, Jaspal S.; Kraft, Peter; Iacoviello, Licia; Lehtimaki, Terho; Lokki, Marja-Liisa L.; Mitchell, Braxton D.; Navis, Gerjan; Nieminen, Markku S.; Ohlsson, Claes; Poulter, Neil R.; Qi, Lu; Raitakari, Olli T.; Rimm, Eric B.; Rioux, John D.; Rizzi, Federica; Rudan, Igor; Salomaa, Veikko; Sever, Peter S.; Shields, Denis C.; Shuldiner, Alan R.; Sinisalo, Juha; Stanton, Alice V.; Stolk, Ronald P.; Strachan, David P.; Tardif, Jean-Claude; Thorsteinsdottir, Unnur; Tuomilehto, Jaako; van Veldhuisen, Dirk J.; Virtamo, Jarmo; Viikari, Jorma; Vollenweider, Peter; Waeber, Gerard; Widen, Elisabeth; Cho, Yoon Shin; Olsen, Jesper V.; Visscher, Peter M.; Willer, Cristen; Franke, Lude; Erdmann, Jeanette; Thompson, John R.; Pfeufer, Arne; Sotoodehnia, Nona; Newton-Cheh, Christopher; Ellinor, Patrick T.; Stricker, Bruno H. Ch; Metspalu, Andres; Perola, Markus; Beckmann, Jacques S.; Smith, George Davey; Stefansson, Kari; Wareham, Nicholas J.; Munroe, Patricia B.; Sibon, Ody C. M.; Milan, David J.; Snieder, Harold; Samani, Nilesh J.; Loos, Ruth J. F.

    Elevated resting heart rate is associated with greater risk of cardiovascular disease and mortality. In a 2-stage meta-analysis of genome-wide association studies in up to 181,171 individuals, we identified 14 new loci associated with heart rate and confirmed associations with all 7 previously

  9. Identification of heart rate-associated loci and their effects on cardiac conduction and rhythm disorders

    NARCIS (Netherlands)

    Hoed, M. den; Eijgelsheim, M.; Esko, T.; Brundel, B.J.; Peal, D.S.; Evans, D.M.; Nolte, I.M.; Segre, A.V.; Holm, H.; Handsaker, R.E.; Westra, H.J.; Johnson, T.; Isaacs, A.; Yang, J.; Lundby, A.; Zhao, J.H.; Kim, Y. J.; Go, M.J.; Almgren, P.; Bochud, M.; Boucher, G.; Cornelis, M.C.; Gudbjartsson, D.; Hadley, D.; Harst, P. van der; Hayward, C.; Heijer, M. den; Igl, W.; Jackson, A.U.; Kutalik, Z.; Luan, J.; Kemp, J.P.; Kristiansson, K.; Ladenvall, C.; Lorentzon, M.; Montasser, M.E.; Njajou, O.T.; O'Reilly, P.F.; Padmanabhan, S.; Pourcain, B. St; Rankinen, T.; Salo, P.; Tanaka, T.; Timpson, N.J.; Vitart, V.; Waite, L.; Wheeler, W.; Zhang, W.; Draisma, H.H.; Feitosa, M.F.; Kerr, K.F.; Lind, P.A.; Mihailov, E.; Onland-Moret, N.C.; Song, C.; Weedon, M.N.; Xie, W.; Yengo, L.; Absher, D.; Albert, C.M.; Alonso, A.; Arking, D.E.; Bakker, P.I. de; Balkau, B.; Barlassina, C.; Benaglio, P.; Bis, J.C.; Bouatia-Naji, N.; Brage, S.; Chanock, S.J.; Chines, P.S.; Chung, M.; Darbar, D.; Dina, C.; Dorr, M.; Elliott, P.; Felix, S.B.; Fischer, K.; Fuchsberger, C.; Geus, E.J. de; Goyette, P.; Gudnason, V.; Harris, T.B.; Hartikainen, A.L.; Havulinna, A.S.; Heckbert, S.R.; Hicks, A.A.; Hofman, A.; Holewijn, S.; Hoogstra-Berends, F.; Hottenga, J.J.; Jensen, M.K.; Johansson, A.; Junttila, J.; Kaab, S.; Kanon, B.; Ketkar, S.; Khaw, K.T.; Knowles, J.W.; Kooner, A.S.; Graaf, J. de; Kiemeney, L.A.L.M.

    2013-01-01

    Elevated resting heart rate is associated with greater risk of cardiovascular disease and mortality. In a 2-stage meta-analysis of genome-wide association studies in up to 181,171 individuals, we identified 14 new loci associated with heart rate and confirmed associations with all 7 previously

  10. Identification of heart rate-associated loci and their effects on cardiac conduction and rhythm disorders

    DEFF Research Database (Denmark)

    den Hoed, Marcel; Eijgelsheim, Mark; Esko, Tõnu

    2013-01-01

    Elevated resting heart rate is associated with greater risk of cardiovascular disease and mortality. In a 2-stage meta-analysis of genome-wide association studies in up to 181,171 individuals, we identified 14 new loci associated with heart rate and confirmed associations with all 7 previously es...

  11. Factors associated with mortality in adults admitted with heart failure ...

    African Journals Online (AJOL)

    Esem

    with Heart Failure at the University Teaching Hospital in Lusaka ... based studies have been done on the prevalence of heart failure and the .... Anaemia (2008 ESC Guidelines and W.H.O definition) ..... The contribution of poor renal function to.

  12. Elections to Staff Council

    CERN Multimedia

    Association du personnel

    2006-01-01

    The Staff Association will shortly be renewing the mandate of half of the Staff Council. This is an opportunity for you to become more directly involved in the Staff Association's work and help promote and defend the staff's interests and, more broadly, those of the Organization itself.

  13. Elections to Staff Council

    CERN Multimedia

    Association du personnel

    2006-01-01

    The Staff Association will shortly be renewing the mandate of half of the Staff Council. This is an opportunity for you to become more directly involved in the Staff Association's work and help promote and defend the staff's interests and, more broadly, those of the Organization itself.

  14. Prevention of Stroke in Patients With Silent Cerebrovascular Disease: A Scientific Statement for Healthcare Professionals From the American Heart Association/American Stroke Association.

    Science.gov (United States)

    Smith, Eric E; Saposnik, Gustavo; Biessels, Geert Jan; Doubal, Fergus N; Fornage, Myriam; Gorelick, Philip B; Greenberg, Steven M; Higashida, Randall T; Kasner, Scott E; Seshadri, Sudha

    2017-02-01

    Two decades of epidemiological research shows that silent cerebrovascular disease is common and is associated with future risk for stroke and dementia. It is the most common incidental finding on brain scans. To summarize evidence on the diagnosis and management of silent cerebrovascular disease to prevent stroke, the Stroke Council of the American Heart Association convened a writing committee to evaluate existing evidence, to discuss clinical considerations, and to offer suggestions for future research on stroke prevention in patients with 3 cardinal manifestations of silent cerebrovascular disease: silent brain infarcts, magnetic resonance imaging white matter hyperintensities of presumed vascular origin, and cerebral microbleeds. The writing committee found strong evidence that silent cerebrovascular disease is a common problem of aging and that silent brain infarcts and white matter hyperintensities are associated with future symptomatic stroke risk independently of other vascular risk factors. In patients with cerebral microbleeds, there was evidence of a modestly increased risk of symptomatic intracranial hemorrhage in patients treated with thrombolysis for acute ischemic stroke but little prospective evidence on the risk of symptomatic hemorrhage in patients on anticoagulation. There were no randomized controlled trials targeted specifically to participants with silent cerebrovascular disease to prevent stroke. Primary stroke prevention is indicated in patients with silent brain infarcts, white matter hyperintensities, or microbleeds. Adoption of standard terms and definitions for silent cerebrovascular disease, as provided by prior American Heart Association/American Stroke Association statements and by a consensus group, may facilitate diagnosis and communication of findings from radiologists to clinicians. © 2016 American Heart Association, Inc.

  15. 77 FR 65545 - Tri-State Generation and Transmission Association, Inc. v. Western Electric Coordinating Council...

    Science.gov (United States)

    2012-10-29

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Tri-State Generation and Transmission Association, Inc. v. Western Electric... (2011), Tri-State Generation and Transmission Association, Inc. (Complainants) filed a complaint and...

  16. Associated noncardiac congenital anomalies among cases with congenital heart defects.

    Science.gov (United States)

    Stoll, Claude; Dott, Beatrice; Alembik, Yves; Roth, Marie-Paule

    2015-02-01

    Cases with congenital heart defects (CHD) often have other associated anomalies. The purpose of this investigation was to assess the prevalence and the types of associated anomalies in CHD in a defined population. The anomalies associated with CHD were collected in all live births, stillbirths and terminations of pregnancy during 26 years in 346,831 consecutive pregnancies of known outcome in the area covered by our population based registry of congenital anomalies. Of the 4005 cases with CHD born during this period (total prevalence of 115.5 per 10,000), 1055 (26.3%) had associated major anomalies. There were 354 (8.8%) cases with chromosomal abnormalities including 218 trisomies 21, and 99 (2.5%) nonchromosomal recognized dysmorphic conditions. There were no predominant recognized dysmorphic conditions, but VACTERL association. However, other recognized dysmorphic conditions were registered including Noonan syndrome, fetal alcohol syndrome, and skeletal dysplasias. Six hundred and two (15.0%) of the cases had non syndromic, non chromosomal multiple congenital anomalies (MCA). Anomalies in the urinary tract, the musculoskeletal, the digestive, and the central nervous systems were the most common other anomalies. Prenatal diagnosis was obtained in 18.7% of the pregnancies. In conclusion the overall prevalence of associated anomalies, which was one in four infants, emphasizes the need for a thorough investigation of cases with CHD. A routine screening for other anomalies may be considered in infants and in fetuses with CHD. One should be aware that the anomalies associated with CHD can be classified into a recognizable anomaly, syndrome or pattern in one out of nine cases with CHD.

  17. Relationship of Academic Variables to National Council for Licensure Examination for Registered Nurse Performance of Graduates in a Selected Associate Degree Nursing Program.

    Science.gov (United States)

    Naron, Rosarica G.; Widlak, Frederic

    This report addresses the unstable and unsatisfactory performance of Chicago, Illinois' Olive-Harvey College's (OHC) associate degree nursing (ADN) graduates on the National Council Licensure Examination for Registered Nurses (NCLEX-RN). An ex post facto correlation study was designed to determine the worthiness of pre-nursing admission course…

  18. Cardiac resynchronization induces major structural and functional reverse remodeling in patients with New York Heart Association class I/II heart failure

    DEFF Research Database (Denmark)

    St John Sutton, Martin; Ghio, Stefano; Plappert, Ted;

    2009-01-01

    BACKGROUND: Cardiac resynchronization therapy (CRT) improves LV structure, function, and clinical outcomes in New York Heart Association class III/IV heart failure with prolonged QRS. It is not known whether patients with New York Heart Association class I/II systolic heart failure exhibit left...... ventricular (LV) reverse remodeling with CRT or whether reverse remodeling is modified by the cause of heart failure. METHODS AND RESULTS: Six hundred ten patients with New York Heart Association class I/II heart failure, QRS duration > or =120 ms, LV end-diastolic dimension > or =55 mm, and LV ejection...... reduction in LV end-diastolic and end-systolic volume indexes and a 3-fold greater increase in LV ejection fraction in patients with nonischemic causes of heart failure. CONCLUSIONS: CRT in patients with New York Heart Association I/II resulted in major structural and functional reverse remodeling at 1 year...

  19. Discovery of novel heart rate-associated loci using the Exome Chip

    DEFF Research Database (Denmark)

    van den Berg, Marten E; Warren, Helen R; Cabrera, Claudia P

    2017-01-01

    to discover new genetic loci associated with heart rate from Exome Chip meta-analyses.Heart rate was measured from either elecrtrocardiograms or pulse recordings. We meta-analysed heart rate association results from 104 452 European-ancestry individuals from 30 cohorts, genotyped using the Exome Chip. Twenty...... long-range regulatory chromatin interactions in heart tissue (SCD, SLF2 and MAPK8). We observed significant enrichment in DNase I hypersensitive sites in fetal heart and lung. Moreover, enrichment was seen for the first time in human neuronal progenitor cells (derived from embryonic stem cells...

  20. Council Session

    CERN Multimedia

    1977-01-01

    From face, 1st raw: Erich Lohrmann, Sergio Fubini, Léon Van Hove, John Adams (Directors-General), Paul Levaux (President of the Council) Hans-Otto Wüster, Franco Bonaudi, Robert Lévy-Mandel and 2nd raw, centre: Patrick Mollet, Eliane de Modzelewska, Jean-Marie Dufour

  1. Factors associated with intern noncompliance with the 2003 Accreditation Council for Graduate Medical Education's 30-hour duty period requirement.

    Science.gov (United States)

    Maloney, Christopher G; Antommaria, Armand H Matheny; Bale, James F; Ying, Jian; Greene, Tom; Srivastava, Rajendu

    2012-07-13

    In 2003 the Accreditation Council for Graduate Medical Education mandated work hour restrictions. Violations can results in a residency program being cited or placed on probation. Recurrent violations could results in loss of accreditation. We wanted to determine specific intern and workload factors associated with violation of a specific mandate, the 30-hour duty period requirement. Retrospective review of interns' performance against the 30-hour duty period requirement during inpatient ward rotations at a pediatric residency program between June 24, 2008 and June 23, 2009. The analytical plan included both univariate and multivariable logistic regression analyses. Twenty of the 26 (77%) interns had 80 self-reported episodes of continuous work hours greater than 30 hours. In multivariable analysis, noncompliance was inversely associated with the number of prior inpatient rotations (odds ratio: 0.49, 95% confidence interval (0.38, 0.64) per rotation) but directly associated with the total number of patients (odds ratio: 1.30 (1.10, 1.53) per additional patient). The number of admissions on-call, number of admissions after midnight and number of discharges post-call were not significantly associated with noncompliance. The level of noncompliance also varied significantly between interns after accounting for intern experience and workload factors. Subject to limitations in statistical power, we were unable to identify specific intern characteristics, such as demographic variables or examination scores, which account for the variation in noncompliance between interns. Both intern and workload factors were associated with pediatric intern noncompliance with the 30-hour duty period requirement during inpatient ward rotations. Residency programs must develop information systems to understand the individual and experience factors associated with noncompliance and implement appropriate interventions to ensure compliance with the duty hour regulations.

  2. Heart Failure Association of the European Society of Cardiology Specialist Heart Failure Curriculum

    DEFF Research Database (Denmark)

    McDonagh, Theresa A; Gardner, Roy S; Lainscak, Mitja

    2014-01-01

    It is well established that organized care of heart failure patients, including specialist management by cardiologists, improves patient outcomes. In response to this, other national training bodies (the UK and the USA) have developed heart failure subspecialty curricula within their Cardiology...... Training Curricula. In addition, European Society of Cardiology (ESC) subspecialty curricula exist for Interventional Cardiology and Heart Rhythm Management. The purpose of this heart failure curriculum is to provide a framework which can be used as a blueprint for training across Europe. This blueprint...

  3. Associations between DSM-IV mental disorders and subsequent heart disease onset : Beyond depression

    NARCIS (Netherlands)

    Scott, Kate M.; de Jonge, Peter; Alonso, Jordi; Viana, Maria Carmen; Liu, Zhaorui; O'Neill, Siobhan; Aguilar-Gaxiola, Sergio; Bruffaerts, Ronny; Caldas-de-Almeida, Jose Miguel; Stein, Dan J.; de Girolamo, Giovanni; Florescu, Silvia E.; Hu, Chiyi; Taib, Nezar Ismet; Lepine, Jean-Pierre; Levinson, Daphna; Matschinger, Herbert; Elena Medina-Mora, Maria; Piazza, Marina; Posada-Villa, Jose A.; Uda, Hidenori; Wojtyniak, Bogdan J.; Lim, Carmen C. W.; Kessler, Ronald C.

    2013-01-01

    Background: Prior studies on the depression-heart disease association have not usually used diagnosticmeasures of depression, or taken other mental disorders into consideration. As a result, it is not clear whether the association between depression and heart disease onset reflects a specific associ

  4. AERA Code of Ethics: American Educational Research Association Approved by the AERA Council February 2011

    Science.gov (United States)

    Educational Researcher, 2011

    2011-01-01

    The Code of Ethics of the American Educational Research Association (AERA) articulates a common set of values upon which education researchers build their professional and scientific work. The Code is intended to provide both the principles and the rules to cover professional situations encountered by education researchers. It has as its primary…

  5. Association of blood pressure and heart rate response during exercise with cardiovascular events in the Heart and Soul Study.

    Science.gov (United States)

    Habibzadeh, Mohammad R; Farzaneh-Far, Ramin; Sarna, Punit; Na, Beeya; Schiller, Nelson B; Whooley, Mary A

    2010-11-01

    We sought to evaluate the association of blood pressure and heart rate response during exercise with myocardial infarction (MI), heart failure, stroke, transient ischemic attack (TIA) and death in ambulatory adults with coronary artery disease. A study population of 937 patients with stable coronary artery disease underwent treadmill exercise stress testing and was followed for 5 years. Participants were divided into quartiles based on peak SBP change, peak SBP and heart rate. We used multivariable Cox proportional hazards models to evaluate the association of change in SBP and heart rate with subsequent cardiovascular events. The participants with SBP increases in the highest quartile had a decreased rate of hospitalization for heart failure [hazard ratio 0.38, 95% confidence interval (CI), 0.21-0.7; P = 0.002], MI (hazard ratio 0.3, 95% CI 0.15-0.58; P = 0.0004), stroke or TIA (hazard ratio 0.39, 95% CI 0.15-0.98; P = 0.04), and all cause mortality (hazard ratio 0.5, 95% CI 0.33-0.76; P = 0.001). After adjusting for age, history of MI and HTN, use of β blockers, statins and calcium channel blockers, resting heart rate, and SBP, participants with SBP change in the highest quartile remained at lowest risk of MI (hazard ratio 0.31, 95% CI 0.15-0.66, P = 0.002), hospitalization for heart failure (hazard ratio 0.46, 95% CI 0.22-0.97, P = 0.04) and death (hazard ratio 0.52, 95% CI 0.32-0.86, P = 0.01). This association was largely explained by greater exercise capacity in those with the highest SBP change. Change in heart rate had a similar association with cardiovascular events. In ambulatory patients with coronary artery disease, the group with the greatest blood pressure and heart rate increase had the lowest risk of MI, heart failure, stroke or TIA and death. These findings support the notion that a robust blood pressure response predicts favorable outcomes.

  6. A report from Council

    CERN Multimedia

    2014-01-01

    The June meeting of Council is always a very busy one, having approval of the next year’s budget and the MTP as fixed agenda points. This year in addition, we had discussions on enlargement, as well as on the pension fund. I’d like to use this message to bring you up to date on all of those matters.   I’ll begin with the good news that the 2015 budget and MTP were recommended for approval by Finance Committee on Wednesday, and approved by Council on Thursday. This is extremely good news, and a solid vote of confidence from Council in the current economic situation. Coupled with that, I am pleased to report that at the half way stage of 2014, some 89% of budget contributions for the year have been received. Turning now to enlargement, I can inform you that the task force that went to Pakistan came back with a positive report, and as a consequence Council has authorised us to finalise discussion with Pakistan for Associate Membership. Council also authoris...

  7. Associations between PM2.5 and heart rate variability are modified by particle composition and beta-blocker use in patients with coronary heart disease.

    OpenAIRE

    2009-01-01

    BACKGROUND: It has been hypothesized that ambient particulate air pollution is able to modify the autonomic nervous control of the heart, measured as heart rate variability (HRV). Previously we reported heterogeneous associations between particulate matter with aerodynamic diameter

  8. Elections to Staff Council

    CERN Multimedia

    Association du personnel

    2007-01-01

    The Staff Association will shortly be renewing the mandate of half of the Staff Council. This is an opportunity for you to become more directly involved in the Staff Association’s work and help promote and defend the staff’s interests and, more broadly, those of the Organization itself.

  9. Elections to Staff Council

    CERN Multimedia

    Staff Association

    2011-01-01

    Elections to fill all seats in the Staff Council are being organized this month. The voting takes place from the 31st of October to the 14th of November, at noon. As you may have noted when reading Echo, many issues concerning our employment conditions are on the agenda of the coming months and will keep the next Staff Council very busy. So, make your voice heard and take part in the elections for a new Staff Council. By doing so, you will be encouraging the men and women who will be representing you over the next two years and they will doubtless appreciate your gratitude. Every member of the Staff Association will have received an email containing a link to the webpage which will allow voting. If you are a member of the Staff Association and you did not receive such an email, please contact the Staff Association secretariat (staff.association@cern.ch). Do not forget to vote * * * * * * * Vote Make your voice heard and be many to elect the new Staff Council. More details on the election...

  10. Council dinner

    CERN Multimedia

    1980-01-01

    Jean Teillac (President of the Council) gives the speech. The occasion was the end-of-term of Leon Van Hove and John Adams as Research and Executive Director-General, respectively, to be succeeded by Herwig Schopper. The venue was the Hotel Beau-Rivage in Geneva. Beside Jean Teillac are (on the left) G.H. Stafford and Mme Van Hove, (on the right) Mme Schopper.

  11. Associations between DSM-IV mental disorders and subsequent heart disease onset: beyond depression

    Science.gov (United States)

    Scott, Kate M.; de Jonge, Peter; Alonso, Jordi; Viana, Maria Carmen; Liu, Zhaorui; O’Neill, Siobhan; Aguilar-Gaxiola, Sergio; Bruffaerts, Ronny; Caldas-de-Almeida, Jose Miguel; Stein, Dan J.; de Girolamo, Giovanni; Florescu, Silvia E.; Hu, Chiyi; Taib, Nezar Ismet; Lépine, Jean-Pierre; Levinson, Daphna; Matschinger, Herbert; Medina-Mora, Maria Elena; Piazza, Marina; Posada-Villa, José A.; Uda, Hidenori; Wojtyniak, Bogdan J.; Lim, Carmen C. W.; Kessler, Ronald C.

    2013-01-01

    Background Prior studies on the depression-heart disease association have not usually used diagnostic measures of depression, nor taken other mental disorders into consideration. As a result, it is not clear whether the association between depression and heart disease onset reflects a specific association, or the comorbidity between depression and other mental disorders. Additionally, the relative magnitude of associations of a range of mental disorders with heart disease onset is unknown. Methods Face-to-face household surveys were conducted in 19 countries (n=52,095; person years=2,141,194). The Composite International Diagnostic Interview retrospectively assessed lifetime prevalence and age at onset of 16 DSM-IV mental disorders. Heart disease was indicated by self-report of physician’s diagnosis, or self-report of heart attack, together with their timing (year). Survival analyses estimated associations between first onset of mental disorders and subsequent heart disease onset. Results After comorbidity adjustment, depression, panic disorder, specific phobia, post-traumatic stress disorder and alcohol use disorders were associated with heart disease onset (ORs 1.3–1.6). Increasing number of mental disorders was associated with heart disease in a dose-response fashion. Mood disorders and alcohol abuse were more strongly associated with earlier onset than later onset heart disease. Associations did not vary by gender. Conclusions Depression, anxiety and alcohol use disorders were significantly associated with heart disease onset; depression was the weakest predictor. If confirmed in future prospective studies, the breadth of psychopathology’s links with heart disease onset has substantial clinical and public health implications. PMID:23993321

  12. Association of Fetal Heart Rate Baseline Change and Neonatal Outcomes.

    Science.gov (United States)

    Yang, Michael; Stout, Molly J; López, Julia D; Colvin, Ryan; Macones, George A; Cahill, Alison G

    2017-07-01

    Objective The objective of this study was to describe the incidence of baseline change within normal range during labor and its prediction of neonatal outcomes. Materials and Methods This was a prospective cohort of singleton, nonanomalous, term neonates with continuous electronic fetal monitoring and normal baseline fetal heart rate throughout the last 2 hours of labor. We determined baseline in 10-minute segments using Eunice Kennedy Shriver National Institute of Child Health and Human Development criteria. We evaluated baseline changes of ≥ 20 and ≥ 30 bpm for association with acidemia (umbilical cord arterial pH ≤ 7.10) and neonatal intensive care unit (NICU) admission. Finally, we performed a sensitivity analysis of normal neonates, excluding those with acidemia, NICU admission, or 5-minute Apgar bpm; 272 (9.0%) had ≥ 30 bpm. Among normal neonates (n = 2,939), 1,221 (41.5%) had change ≥20 bpm. Acidemia was not associated with baseline change of any direction or magnitude. NICU admission was associated with decrease ≥ 20 bpm (adjusted odds ratio [aOR]: 2.93; 95% confidence interval [CI]: 1.19 - 7.21) or any direction ≥ 20 bpm (aOR: 4.06; 95% CI: 1.46-11.29). For decrease ≥ 20 bpm, sensitivity and specificity were 40.0 and 81.7%; for any direction ≥ 20 bpm, 75.0 and 58.3%. Conclusion Changes of normal baseline are common in term labor and poorly predict morbidity, regardless of direction or magnitude. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  13. Association of plasma uric acid with ischaemic heart disease and blood pressure

    DEFF Research Database (Denmark)

    Palmer, Tom M; Nordestgaard, Børge G; Benn, Marianne

    2013-01-01

    To assess the associations between both uric acid levels and hyperuricaemia, with ischaemic heart disease and blood pressure, and to explore the potentially confounding role of body mass index.......To assess the associations between both uric acid levels and hyperuricaemia, with ischaemic heart disease and blood pressure, and to explore the potentially confounding role of body mass index....

  14. Physical activity and exercise recommendations for stroke survivors: a statement for healthcare professionals from the American Heart Association/American Stroke Association.

    Science.gov (United States)

    Billinger, Sandra A; Arena, Ross; Bernhardt, Julie; Eng, Janice J; Franklin, Barry A; Johnson, Cheryl Mortag; MacKay-Lyons, Marilyn; Macko, Richard F; Mead, Gillian E; Roth, Elliot J; Shaughnessy, Marianne; Tang, Ada

    2014-08-01

    This scientific statement provides an overview of the evidence on physical activity and exercise recommendations for stroke survivors. Evidence suggests that stroke survivors experience physical deconditioning and lead sedentary lifestyles. Therefore, this updated scientific statement serves as an overall guide for practitioners to gain a better understanding of the benefits of physical activity and recommendations for prescribing exercise for stroke survivors across all stages of recovery. Members of the writing group were appointed by the American Heart Association Stroke Council's Scientific Statement Oversight Committee and the American Heart Association's Manuscript Oversight Committee. The writers used systematic literature reviews, references to published clinical and epidemiology studies, morbidity and mortality reports, clinical and public health guidelines, authoritative statements, personal files, and expert opinion to summarize existing evidence and indicate gaps in current knowledge. Physical inactivity after stroke is highly prevalent. The assessed body of evidence clearly supports the use of exercise training (both aerobic and strength training) for stroke survivors. Exercise training improves functional capacity, the ability to perform activities of daily living, and quality of life, and it reduces the risk for subsequent cardiovascular events. Physical activity goals and exercise prescription for stroke survivors need to be customized for the individual to maximize long-term adherence. The recommendation from this writing group is that physical activity and exercise prescription should be incorporated into the management of stroke survivors. The promotion of physical activity in stroke survivors should emphasize low- to moderate-intensity aerobic activity, muscle-strengthening activity, reduction of sedentary behavior, and risk management for secondary prevention of stroke. © 2014 American Heart Association, Inc.

  15. Health economics and the European Heart Rhythm Association.

    Science.gov (United States)

    Vardas, Panos; Boriani, Giuseppe

    2011-05-01

    The management of healthcare is becoming extremely complex in developed countries, as a result of increasing age of the population and increasing costs of care, coupled with diminishing resources due to global financial crisis. This situation threatens access to appropriate care, and a more or less explicit rationing of some types of treatment may occur in 'real world' clinical practice. This is particularly true for those treatments or interventions with a relatively high up-front cost, such as cardioverter defibrillators, devices for cardiac resynchronization therapy or ablation procedures for atrial fibrillation. The European Heart Rhythm Association (EHRA) is strongly convinced that the skills of electrophysiologists and cardiologists responsible for the management of rhythm disorders have to evolve, also embracing the knowledge of health economics, clinical epidemiology, health-care management and outcome research. These disciplines do not belong to what is considered as the conventional cultural background of physicians, but knowledge of comparative cost effectiveness and of other economic approaches nowadays appears fundamental for a dialogue with a series of stakeholders, such as policy makers, politicians, and administrators, involved in budgeting the activity of hospitals and health-care services, as well as in approaching health technology assessment.

  16. Sirenomelia associated with hypoplastic left heart in a newborn

    Directory of Open Access Journals (Sweden)

    Turgut H

    2017-06-01

    Full Text Available Sirenomelia, also known as “mermaid malformation/syndrome,” is a rare, serious congenital anomaly characterized by variable degrees of fusion of the lower limbs and associated with severe malformations of vertebral, genitourinary, cardiovascular system and single umbilical artery. The first pregnancy of a 25-year-old woman resulted in one twin born by Cesarian section at 32 weeks’ gestation, who was referred to our hospital with cyanosis, a congenital anomaly and respiratory distress. On physical examination, there was no urogenital region and anal fissure and gender was indeterminate. The arms were in adduction and wrist in flexion position with four fingers on the right hand and two fingers on the left hand. There was a single lower extremity with a webbed single foot and two toes consistent with sirenomelia type IV radiologically. Abdominal ultrasonography showed urogenital system agenesis and echocardiography detected hypoplastic left heart. However, the patient died 4 hours after birth. The other twin was followed for 1 week for nutrition and respiratory support and was then discharged without any problems.

  17. Heart failure association of the European society of cardiology specialist heart failure curriculum.

    Science.gov (United States)

    McDonagh, Theresa A; Gardner, Roy S; Lainscak, Mitja; Nielsen, Olav W; Parissis, John; Filippatos, Gerasimos; Anker, Stefan D

    2014-02-01

    It is well established that organized care of heart failure patients, including specialist management by cardiologists, improves patient outcomes. In response to this, other national training bodies (the UK and the USA) have developed heart failure subspecialty curricula within their Cardiology Training Curricula. In addition, European Society of Cardiology (ESC) subspecialty curricula exist for Interventional Cardiology and Heart Rhythm Management. The purpose of this heart failure curriculum is to provide a framework which can be used as a blueprint for training across Europe. This blueprint mirrors other ESC curricula. Each section has three components: the knowledge required, the skills which are necessary, and the professionalism (attitudes and behaviours) which should be attained. The programme is designed to last 2 years. The first year is devoted to the specialist heart failure module. The second year allows completion of the optional modules of advanced imaging, device therapy for implanters, cardiac transplantation, and mechanical circulatory support. The second year can also be devoted to continuation of specialist heart failure training and/or research for those not wishing to continue with the advanced modules.

  18. Discovery of novel heart rate-associated loci using the Exome Chip.

    Science.gov (United States)

    van den Berg, Marten E; Warren, Helen R; Cabrera, Claudia P; Verweij, Niek; Mifsud, Borbala; Haessler, Jeffrey; Bihlmeyer, Nathan A; Fu, Yi-Ping; Weiss, Stefan; Lin, Henry J; Grarup, Niels; Li-Gao, Ruifang; Pistis, Giorgio; Shah, Nabi; Brody, Jennifer A; Müller-Nurasyid, Martina; Lin, Honghuang; Mei, Hao; Smith, Albert V; Lyytikäinen, Leo-Pekka; Hall, Leanne M; van Setten, Jessica; Trompet, Stella; Prins, Bram P; Isaacs, Aaron; Radmanesh, Farid; Marten, Jonathan; Entwistle, Aiman; Kors, Jan A; Silva, Claudia T; Alonso, Alvaro; Bis, Joshua C; de Boer, Rudolf; de Haan, Hugoline G; de Mutsert, Renée; Dedoussis, George; Dominiczak, Anna F; Doney, Alex S F; Ellinor, Patrick T; Eppinga, Ruben N; Felix, Stephan B; Guo, Xiuqing; Hagemeijer, Yanick; Hansen, Torben; Harris, Tamara B; Heckbert, Susan R; Huang, Paul L; Hwang, Shih-Jen; Kähönen, Mika; Kanters, Jørgen K; Kolcic, Ivana; Launer, Lenore J; Li, Man; Yao, Jie; Linneberg, Allan; Liu, Simin; Macfarlane, Peter W; Mangino, Massimo; Morris, Andrew D; Mulas, Antonella; Murray, Alison D; Nelson, Christopher P; Orrú, Marco; Padmanabhan, Sandosh; Peters, Annette; Porteous, David J; Poulter, Neil; Psaty, Bruce M; Qi, Lihong; Raitakari, Olli T; Rivadeneira, Fernando; Roselli, Carolina; Rudan, Igor; Sattar, Naveed; Sever, Peter; Sinner, Moritz F; Soliman, Elsayed Z; Spector, Timothy D; Stanton, Alice V; Stirrups, Kathleen E; Taylor, Kent D; Tobin, Martin D; Uitterlinden, André; Vaartjes, Ilonca; Hoes, Arno W; van der Meer, Peter; Völker, Uwe; Waldenberger, Melanie; Xie, Zhijun; Zoledziewska, Magdalena; Tinker, Andrew; Polasek, Ozren; Rosand, Jonathan; Jamshidi, Yalda; van Duijn, Cornelia M; Zeggini, Eleftheria; Jukema, J Wouter; Asselbergs, Folkert W; Samani, Nilesh J; Lehtimäki, Terho; Gudnason, Vilmundur; Wilson, James; Lubitz, Steven A; Kääb, Stefan; Sotoodehnia, Nona; Caulfield, Mark J; Palmer, Colin N A; Sanna, Serena; Mook-Kanamori, Dennis O; Deloukas, Panos; Pedersen, Oluf; Rotter, Jerome I; Dörr, Marcus; O'Donnell, Chris J; Hayward, Caroline; Arking, Dan E; Kooperberg, Charles; van der Harst, Pim; Eijgelsheim, Mark; Stricker, Bruno H; Munroe, Patricia B

    2017-06-15

    Resting heart rate is a heritable trait, and an increase in heart rate is associated with increased mortality risk. Genome-wide association study analyses have found loci associated with resting heart rate, at the time of our study these loci explained 0.9% of the variation. This study aims to discover new genetic loci associated with heart rate from Exome Chip meta-analyses.Heart rate was measured from either elecrtrocardiograms or pulse recordings. We meta-analysed heart rate association results from 104 452 European-ancestry individuals from 30 cohorts, genotyped using the Exome Chip. Twenty-four variants were selected for follow-up in an independent dataset (UK Biobank, N = 134 251). Conditional and gene-based testing was undertaken, and variants were investigated with bioinformatics methods.We discovered five novel heart rate loci, and one new independent low-frequency non-synonymous variant in an established heart rate locus (KIAA1755). Lead variants in four of the novel loci are non-synonymous variants in the genes C10orf71, DALDR3, TESK2 and SEC31B. The variant at SEC31B is significantly associated with SEC31B expression in heart and tibial nerve tissue. Further candidate genes were detected from long-range regulatory chromatin interactions in heart tissue (SCD, SLF2 and MAPK8). We observed significant enrichment in DNase I hypersensitive sites in fetal heart and lung. Moreover, enrichment was seen for the first time in human neuronal progenitor cells (derived from embryonic stem cells) and fetal muscle samples by including our novel variants.Our findings advance the knowledge of the genetic architecture of heart rate, and indicate new candidate genes for follow-up functional studies. © The Author 2017. Published by Oxford University Press.

  19. Discovery of novel heart rate-associated loci using the Exome Chip

    Science.gov (United States)

    van den Berg, Marten E.; Warren, Helen R.; Cabrera, Claudia P.; Verweij, Niek; Mifsud, Borbala; Haessler, Jeffrey; Bihlmeyer, Nathan A.; Fu, Yi-Ping; Weiss, Stefan; Lin, Henry J.; Grarup, Niels; Li-Gao, Ruifang; Pistis, Giorgio; Shah, Nabi; Brody, Jennifer A.; Müller-Nurasyid, Martina; Lin, Honghuang; Mei, Hao; Smith, Albert V.; Lyytikäinen, Leo-Pekka; Hall, Leanne M.; van Setten, Jessica; Trompet, Stella; Prins, Bram P.; Isaacs, Aaron; Radmanesh, Farid; Marten, Jonathan; Entwistle, Aiman; Kors, Jan A.; Silva, Claudia T.; Alonso, Alvaro; Bis, Joshua C.; de Boer, Rudolf; de Haan, Hugoline G.; de Mutsert, Renée; Dedoussis, George; Dominiczak, Anna F.; Doney, Alex S. F.; Ellinor, Patrick T.; Eppinga, Ruben N.; Felix, Stephan B.; Guo, Xiuqing; Hagemeijer, Yanick; Hansen, Torben; Harris, Tamara B.; Heckbert, Susan R.; Huang, Paul L.; Hwang, Shih-Jen; Kähönen, Mika; Kanters, Jørgen K.; Kolcic, Ivana; Launer, Lenore J.; Li, Man; Yao, Jie; Linneberg, Allan; Liu, Simin; Macfarlane, Peter W.; Mangino, Massimo; Morris, Andrew D.; Mulas, Antonella; Murray, Alison D.; Nelson, Christopher P.; Orrú, Marco; Padmanabhan, Sandosh; Peters, Annette; Porteous, David J.; Poulter, Neil; Psaty, Bruce M.; Qi, Lihong; Raitakari, Olli T.; Rivadeneira, Fernando; Roselli, Carolina; Rudan, Igor; Sattar, Naveed; Sever, Peter; Sinner, Moritz F.; Soliman, Elsayed Z.; Spector, Timothy D.; Stanton, Alice V.; Stirrups, Kathleen E.; Taylor, Kent D.; Tobin, Martin D.; Uitterlinden, André; Vaartjes, Ilonca; Hoes, Arno W.; van der Meer, Peter; Völker, Uwe; Waldenberger, Melanie; Xie, Zhijun; Zoledziewska, Magdalena; Tinker, Andrew; Polasek, Ozren; Rosand, Jonathan; Jamshidi, Yalda; van Duijn, Cornelia M.; Zeggini, Eleftheria; Jukema, J. Wouter; Asselbergs, Folkert W.; Samani, Nilesh J.; Lehtimäki, Terho; Gudnason, Vilmundur; Wilson, James; Lubitz, Steven A.; Kääb, Stefan; Sotoodehnia, Nona; Caulfield, Mark J.; Palmer, Colin N. A.; Sanna, Serena; Mook-Kanamori, Dennis O.; Deloukas, Panos; Pedersen, Oluf; Rotter, Jerome I.; Dörr, Marcus; O'Donnell, Chris J.; Hayward, Caroline; Arking, Dan E.; Kooperberg, Charles; van der Harst, Pim; Eijgelsheim, Mark; Stricker, Bruno H.; Munroe, Patricia B.

    2017-01-01

    Abstract Resting heart rate is a heritable trait, and an increase in heart rate is associated with increased mortality risk. Genome-wide association study analyses have found loci associated with resting heart rate, at the time of our study these loci explained 0.9% of the variation. This study aims to discover new genetic loci associated with heart rate from Exome Chip meta-analyses. Heart rate was measured from either elecrtrocardiograms or pulse recordings. We meta-analysed heart rate association results from 104 452 European-ancestry individuals from 30 cohorts, genotyped using the Exome Chip. Twenty-four variants were selected for follow-up in an independent dataset (UK Biobank, N = 134 251). Conditional and gene-based testing was undertaken, and variants were investigated with bioinformatics methods. We discovered five novel heart rate loci, and one new independent low-frequency non-synonymous variant in an established heart rate locus (KIAA1755). Lead variants in four of the novel loci are non-synonymous variants in the genes C10orf71, DALDR3, TESK2 and SEC31B. The variant at SEC31B is significantly associated with SEC31B expression in heart and tibial nerve tissue. Further candidate genes were detected from long-range regulatory chromatin interactions in heart tissue (SCD, SLF2 and MAPK8). We observed significant enrichment in DNase I hypersensitive sites in fetal heart and lung. Moreover, enrichment was seen for the first time in human neuronal progenitor cells (derived from embryonic stem cells) and fetal muscle samples by including our novel variants. Our findings advance the knowledge of the genetic architecture of heart rate, and indicate new candidate genes for follow-up functional studies. PMID:28379579

  20. Association between Functional Variables and Heart Failure after Myocardial Infarction in Rats

    Energy Technology Data Exchange (ETDEWEB)

    Polegato, Bertha F.; Minicucci, Marcos F.; Azevedo, Paula S.; Gonçalves, Andréa F.; Lima, Aline F.; Martinez, Paula F.; Okoshi, Marina P.; Okoshi, Katashi; Paiva, Sergio A. R.; Zornoff, Leonardo A. M., E-mail: lzornoff@fmb.unesp.br [Faculdade de Medicina de Botucatu - Universidade Estadual Paulista ' Júlio de mesquita Filho' - UNESP Botucatu, SP (Brazil)

    2016-02-15

    Heart failure prediction after acute myocardial infarction may have important clinical implications. To analyze the functional echocardiographic variables associated with heart failure in an infarction model in rats. The animals were divided into two groups: control and infarction. Subsequently, the infarcted animals were divided into groups: with and without heart failure. The predictive values were assessed by logistic regression. The cutoff values predictive of heart failure were determined using ROC curves. Six months after surgery, 88 infarcted animals and 43 control animals were included in the study. Myocardial infarction increased left cavity diameters and the mass and wall thickness of the left ventricle. Additionally, myocardial infarction resulted in systolic and diastolic dysfunction, characterized by lower area variation fraction values, posterior wall shortening velocity, E-wave deceleration time, associated with higher values of E / A ratio and isovolumic relaxation time adjusted by heart rate. Among the infarcted animals, 54 (61%) developed heart failure. Rats with heart failure have higher left cavity mass index and diameter, associated with worsening of functional variables. The area variation fraction, the E/A ratio, E-wave deceleration time and isovolumic relaxation time adjusted by heart rate were functional variables predictors of heart failure. The cutoff values of functional variables associated with heart failure were: area variation fraction < 31.18%; E / A > 3.077; E-wave deceleration time < 42.11 and isovolumic relaxation time adjusted by heart rate < 69.08. In rats followed for 6 months after myocardial infarction, the area variation fraction, E/A ratio, E-wave deceleration time and isovolumic relaxation time adjusted by heart rate are predictors of heart failure onset.

  1. The American Heart Association Ideal Cardiovascular Health and Incident Type 2 Diabetes Mellitus Among Blacks: The Jackson Heart Study.

    Science.gov (United States)

    Effoe, Valery S; Carnethon, Mercedes R; Echouffo-Tcheugui, Justin B; Chen, Haiying; Joseph, Joshua J; Norwood, Arnita F; Bertoni, Alain G

    2017-06-21

    The concept of ideal cardiovascular health (CVH), defined by the American Heart Association primarily for coronary heart disease and stroke prevention, may apply to diabetes mellitus prevention among blacks. Our sample included 2668 adults in the Jackson Heart Study with complete baseline data on 6 of 7 American Heart Association CVH metrics (body mass index, healthy diet, smoking, total cholesterol, blood pressure, and physical activity). Incident diabetes mellitus was defined as fasting glucose ≥126 mg/dL, physician diagnosis, use of diabetes mellitus drugs, or glycosylated hemoglobin ≥6.5%. A summary CVH score from 0 to 6, based on presence/absence of ideal CVH metrics, was derived for each participant. Cox regression was used to estimate adjusted hazard ratios. Mean age was 55 years (65% women) with 492 incident diabetes mellitus events over 7.6 years (24.6 cases/1000 person-years). Three quarters of participants had only 1 or 2 ideal CVH metrics; no participant had all 6. After adjustment for demographic factors (age, sex, education, and income) and high-sensitivity C-reactive protein, each additional ideal CVH metric was associated with a 17% diabetes mellitus risk reduction (hazard ratio, 0.83; 95% CI, 0.74-0.93). The association was attenuated with further adjustment for homeostasis model assessment for insulin resistance (hazard ratio, 0.89; 95% CI, 0.79-1.00). Compared with participants with 1 or no ideal CVH metric, diabetes mellitus risk was 15% and 37% lower in those with 2 and ≥3 ideal CVH metrics, respectively. The AHA concept of ideal CVH is applicable to diabetes mellitus prevention among blacks. These associations were largely explained by insulin resistance. © 2017 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley.

  2. Risk Factors Associated With Suicide in Current and Former US Military Personnel

    Science.gov (United States)

    2013-08-07

    obstetric -gynecologic patients: the PRIME-MD Patient Health Questionnaire Obstetrics -Gynecology Study. Am J Obstet Gynecol. 2000;183(3):759-769. 25. Spitzer...Cardiovascular Nursing of the American Heart Association. AHA Science Advisory: wine and your heart: a science advisory for healthcare professionals from the...Nutrition Committee, Council on Epidemiology and Prevention, and Council on Cardiovascular Nursing of the American Heart Association. Circulation

  3. Prevalence and associated factors for decreased appetite among patients with stable heart failure

    OpenAIRE

    Andreae, Christina; Strömberg, Anna; Årestedt, Kristofer

    2016-01-01

    Aims and objectivesTo explore the prevalence of decreased appetite and factors associated with appetite among patients with stable heart failure. BackgroundDecreased appetite is an important factor for the development of undernutrition among patients with heart failure, but there are knowledge gaps about prevalence and the factors related to appetite in this patient group. DesignObservational, cross-sectional study. MethodsA total of 186 patients with mild to severe heart failure were consecu...

  4. IS LOW BIRTH WEIGHT ASSOCIATED WITH CONGENITAL HEART DISEASE?

    Directory of Open Access Journals (Sweden)

    Nutan Nalini

    2016-03-01

    Full Text Available BACKGROUND Daily we see lots of still birth cases and the agony associated with it after carrying the fetus for so many months with the negative outcome it is quite disheartening. Malnutrition is quite rampant in the country as far as the females are concerned and in the name of the religion and rituals, it complicates the issue further. If the mother is malnourished, the chance of low birth weight baby is high. OBJECTIVES To correlate the prevalence of cardiac anomalies in low birth weight fetuses. MATERIAL AND METHOD The study was carried out in 40 stillbirth fetuses with detailed account of nutritional status of the mother, consanguinity, history of previous pregnancies, miscarriages, socio-economic status and exposure to drugs/radiation. The number of cases with fetus having cardiac anomalies was quite significant. RESULTS Out of total 40 stillbirth fetuses, 29 (72.5% stillbirths were from less than 2.5kg and 11 (27.5% were from more than 2.5kg. Cardiac anomalies were present in 16 and 02 cases respectively. Fused heart-01, mesocardia-01, Dextrocardia with CORV-02, Interrupted aortic arch-02, Abnormal origin of right subclavian artery-01, Tetralogy of Fallot-01, VSD-07, ASD-01, transposition of great vessels-01, persistent truncus arteriosus with tricuspid atresia, elongated hypertrophied abnormally positioned Rt. Atrium, rudimentary Rt. Ventricle-01, mal-attachment of ductus arteriosus-03, double superior vena cava-01, dilated caval system-01. CONCLUSION Considering the high incidence of cardiac anomalies in fetuses of low birth weight, we must try to create awareness and support the expectant mothers to avoid the low birth weight babies and thus the congenital anomalies.

  5. European Society of Cardiology Heart Failure Association Standards for delivering heart failure care

    NARCIS (Netherlands)

    McDonagh, Theresa A.; Blue, Lynda; Clark, Andrew L.; Dahlstroem, Ulf; Ekman, Inger; Lainscak, Mitja; McDonald, Kenneth; Ryder, Mary; Stroemberg, Anna; Jaarsma, Tiny

    2011-01-01

    The management of heart failure (HF) is complex. As a consequence, most cardiology society guidelines now state that HF care should be delivered in a multiprofessional manner. The evidence base for this approach now means that the establishment of HF management programmes is a priority. This documen

  6. Scientific Rationale for the Inclusion and Exclusion Criteria for Intravenous Alteplase in Acute Ischemic Stroke: A Statement for Healthcare Professionals From the American Heart Association/American Stroke Association.

    Science.gov (United States)

    Demaerschalk, Bart M; Kleindorfer, Dawn O; Adeoye, Opeolu M; Demchuk, Andrew M; Fugate, Jennifer E; Grotta, James C; Khalessi, Alexander A; Levy, Elad I; Palesch, Yuko Y; Prabhakaran, Shyam; Saposnik, Gustavo; Saver, Jeffrey L; Smith, Eric E

    2016-02-01

    To critically review and evaluate the science behind individual eligibility criteria (indication/inclusion and contraindications/exclusion criteria) for intravenous recombinant tissue-type plasminogen activator (alteplase) treatment in acute ischemic stroke. This will allow us to better inform stroke providers of quantitative and qualitative risks associated with alteplase administration under selected commonly and uncommonly encountered clinical circumstances and to identify future research priorities concerning these eligibility criteria, which could potentially expand the safe and judicious use of alteplase and improve outcomes after stroke. Writing group members were nominated by the committee chair on the basis of their previous work in relevant topic areas and were approved by the American Heart Association Stroke Council's Scientific Statement Oversight Committee and the American Heart Association's Manuscript Oversight Committee. The writers used systematic literature reviews, references to published clinical and epidemiology studies, morbidity and mortality reports, clinical and public health guidelines, authoritative statements, personal files, and expert opinion to summarize existing evidence and to indicate gaps in current knowledge and, when appropriate, formulated recommendations using standard American Heart Association criteria. All members of the writing group had the opportunity to comment on and approved the final version of this document. The document underwent extensive American Heart Association internal peer review, Stroke Council Leadership review, and Scientific Statements Oversight Committee review before consideration and approval by the American Heart Association Science Advisory and Coordinating Committee. After a review of the current literature, it was clearly evident that the levels of evidence supporting individual exclusion criteria for intravenous alteplase vary widely. Several exclusionary criteria have already undergone

  7. Infective Endocarditis in Adults: Diagnosis, Antimicrobial Therapy, and Management of Complications: A Scientific Statement for Healthcare Professionals From the American Heart Association.

    Science.gov (United States)

    Baddour, Larry M; Wilson, Walter R; Bayer, Arnold S; Fowler, Vance G; Tleyjeh, Imad M; Rybak, Michael J; Barsic, Bruno; Lockhart, Peter B; Gewitz, Michael H; Levison, Matthew E; Bolger, Ann F; Steckelberg, James M; Baltimore, Robert S; Fink, Anne M; O'Gara, Patrick; Taubert, Kathryn A

    2015-10-13

    Infective endocarditis is a potentially lethal disease that has undergone major changes in both host and pathogen. The epidemiology of infective endocarditis has become more complex with today's myriad healthcare-associated factors that predispose to infection. Moreover, changes in pathogen prevalence, in particular a more common staphylococcal origin, have affected outcomes, which have not improved despite medical and surgical advances. This statement updates the 2005 iteration, both of which were developed by the American Heart Association under the auspices of the Committee on Rheumatic Fever, Endocarditis, and Kawasaki Disease, Council on Cardiovascular Disease of the Young. It includes an evidence-based system for diagnostic and treatment recommendations used by the American College of Cardiology and the American Heart Association for treatment recommendations. Infective endocarditis is a complex disease, and patients with this disease generally require management by a team of physicians and allied health providers with a variety of areas of expertise. The recommendations provided in this document are intended to assist in the management of this uncommon but potentially deadly infection. The clinical variability and complexity in infective endocarditis, however, dictate that these recommendations be used to support and not supplant decisions in individual patient management. © 2015 American Heart Association, Inc.

  8. Age Differences in the Association of Severe Psychological Distress and Behavioral Factors with Heart Disease

    Directory of Open Access Journals (Sweden)

    Liang Wang

    2013-01-01

    Full Text Available Few studies have examined the risk factors of serious psychological distress (SPD and behavioral factors for heart disease separately stratified as young (18–44 years, middle aged (45–64 years, and elderly (65 years or older. A total of 3,540 adults with heart disease and 37,703 controls were selected from the 2005 California Health Interview Survey. Data were weighted to be representative and adjusted for potential undercoverage and nonresponse biases. Multiple logistic regression models were used to estimate the associations of the factors with heart disease at different ages. The prevalence of SPD was 8% in cases and 4% in controls, respectively. For young adults, SPD and higher federal poverty level (FPL were associated with an increased risk of heart disease while for middle-aged adults, SPD, past smoking, lack of physical activity, obesity, male, and unemployment were associated with an increased risk of heart disease. In addition, SPD, past smoking, lack of physical activity, obesity, male, unemployment, White, and lower FPL were associated with an increased risk of heart disease in elderly. Our findings indicate that risk factors for heart disease vary across all ages. Intervention strategies that target risk reduction of heart disease may be tailored accordingly.

  9. The association between early menopause and risk of ischaemic heart disease: Influence of Hormone Therapy?

    DEFF Research Database (Denmark)

    Løkkegaard, E; Andersen, Zorana Jovanovic; Heitmann, B L

    2006-01-01

    Randomised clinical trials find no protection against development of ischaemic heart disease by use of Hormone Therapy (HT) after the age of 50 years. Observational studies suggest that early menopause is a risk factor for ischaemic heart disease. Yet, a clinical very relevant question is whether...... HT reduces this risk associated with early menopause....

  10. Elevated Resting Heart Rate is Associated with Dyslipidemia in Middle-aged and Elderly Chinese

    Institute of Scientific and Technical Information of China (English)

    SUN Ji Chao; NING Guang; HUANG Xiao Lin; DENG Xin Ru; LV Xiao Fei; LU Jie Li; CHEN Yu Hong; BI Yu Fang; WANG Wei Qing; XU Min

    2014-01-01

    Objective To study the relationship between resting heart rate and blood lipid level. Methods A total of 9 415 subjects aged≥40 years were included in the present study. Their resting heart rate was monitored and their serum levels of triglyceride (TG), total cholesterol (TC), low density lipoprotein cholesterol (LDL-C) and high density lipoprotein cholesterol (HDL-C) were measured to define dyslipidemia according to the 2007 Chinese Guidelines on Prevention and Treatment of Dyslipidemia in Adults. Results The subjects were divided into group A with their resting heart rate Conclusion Elevated resting heart rate is associated with high TG and TC in middle-aged and elderly Chinese subjects.

  11. ACE inhibitor-associated intestinal angioedema in orthotopic heart transplantation.

    Science.gov (United States)

    Srinivasan, Dushyanth; Strohbehn, Garth W; Cascino, Thomas

    2017-08-01

    Angiotensin-converting enzyme inhibitor induced angioedema commonly involves the head and neck area. We report a case of angiotensin-converting enzyme inhibitor induced intestinal angioedema in a heart transplant recipient on mTOR immunosuppression. A 36-year-old Caucasian woman with history of heart transplantation on sirolimus, tacrolimus and prednisone presented to the Emergency Department with abdominal pain, one day following lisinopril initiation. A computer tomography scan demonstrated diffuse bowel wall thickening consistent with pancolitis and edema. She was subsequently diagnosed with angiotensin-converting enzyme inhibitor induced angioedema. Patients on mTOR immunosuppression are at higher risk for this potentially life-threatening side effect. Knowledge of this interaction is critical for providers prescribing mTOR agents. © 2017 The Authors. ESC Heart Failure published by John Wiley & Sons Ltd on behalf of the European Society of Cardiology.

  12. Elections to Staff Council

    CERN Multimedia

    Staff Association

    2013-01-01

    Elections to fill all seats in the Staff Council are being organized this month. The voting takes place from the 28 of October to the 11th of November, at noon. As you may have noted when reading Echo, many issues concerning our employment conditions are on the agenda of the coming months, and in particular the Five-yearly-Review 2015, subject of the questionnaire that you probably recently filled out. All this will keep the next Staff Council very busy indeed. So, make your voice heard and take part in the elections for a new Staff Council. By doing so, you will be encouraging the men and women who will be representing you over the next two years and they will doubtless appreciate your gratitude. Every member of the Staff Association will have received an email containing a link to the webpage which will allow voting. If you are a member of the Staff Association and you did not receive such an email, please contact the Staff Association secretariat (staff.association@cern.ch). Do not forget to v...

  13. The American Dental Association Caries Classification System for clinical practice: a report of the American Dental Association Council on Scientific Affairs.

    Science.gov (United States)

    Young, Douglas A; Nový, Brian B; Zeller, Gregory G; Hale, Robert; Hart, Thomas C; Truelove, Edmond L

    2015-02-01

    The caries lesion, the most commonly observed sign of dental caries disease, is the cumulative result of an imbalance in the dynamic demineralization and remineralization process that causes a net mineral loss over time. A classification system to categorize the location, site of origin, extent, and when possible, activity level of caries lesions consistently over time is necessary to determine which clinical treatments and therapeutic interventions are appropriate to control and treat these lesions. In 2008, the American Dental Association (ADA) convened a group of experts to develop an easy-to-implement caries classification system. The ADA Council on Scientific Affairs subsequently compiled information from these discussions to create the ADA Caries Classification System (CCS) presented in this article. The ADA CCS offers clinicians the capability to capture the spectrum of caries disease presentations ranging from clinically unaffected (sound) tooth structure to noncavitated initial lesions to extensively cavitated advanced lesions. The ADA CCS supports a broad range of clinical management options necessary to treat both noncavitated and cavitated caries lesions. The ADA CCS is available for implementation in clinical practice to evaluate its usability, reliability, and validity. Feedback from clinical practitioners and researchers will allow system improvement. Use of the ADA CCS will offer standardized data that can be used to improve the scientific rationale for the treatment of all stages of caries disease. Copyright © 2015 American Dental Association. Published by Elsevier Inc. All rights reserved.

  14. Fetal heart rate changes associated with general anesthesia.

    Science.gov (United States)

    Fedorkow, D M; Stewart, T J; Parboosingh, J

    1989-07-01

    Decreased fetal heart rate variability was noted 90 seconds after the induction of general anesthesia with sodium thiopentone and fentanyl in a patient undergoing basket extraction of a renal calculus at 30 weeks' gestation. The fetal sleep pattern lasted for 105 minutes after the anesthetic was discontinued, 45 minutes after the mother was fully awake.

  15. NPHP4 variants are associated with pleiotropic heart malformations.

    NARCIS (Netherlands)

    French, V.M.; Laar, I.M. van de; Wessels, M.W.; Rohe, C.; Roos-Hesselink, J.W.; Wang, G.; Frohn-Mulder, I.M.; Severijnen, L.A.; Graaf, B.M. de; Schot, R.; Breedveld, G.; Mientjes, E.; Tienhoven, M. van; Jadot, E.; Jiang, Z.; Verkerk, A.; Swagemakers, S.; Venselaar, H.; Rahimi, Z.; Najmabadi, H.; Meijers-Heijboer, H.; Graaff, E. de; Helbing, W.A.; Willemsen, R.; Devriendt, K.; Belmont, J.W.; Oostra, B.A.; Amack, J.D.; Bertoli-Avella, A.M.

    2012-01-01

    RATIONALE: Congenital heart malformations are a major cause of morbidity and mortality, especially in young children. Failure to establish normal left-right (L-R) asymmetry often results in cardiovascular malformations and other laterality defects of visceral organs. OBJECTIVE: To identify genetic m

  16. NPHP4 variants are associated with pleiotropic heart malformations

    NARCIS (Netherlands)

    V.M. French (Vanessa); I.M.B.H. van de Laar (Ingrid); M.W. Wessels (Marja); C.F. Rohe; J.W. Roos-Hesselink (Jolien); G. Wang (Guangliang); I.M.E. Frohn-Mulder (Ingrid); E.A.W.F.M. Severijnen (Lies-Anne); B.M. de Graaf (Bianca); R. Schot (Rachel); G.J. Breedveld (Guido); E.J. Mientjes (Edwin); M. van Tienhoven (Marianne); E. Jadot (Elodie); Z. Jiang (Zhengxin); A. Verkerk; S.M.A. Swagemakers (Sigrid); H. Venselaar (Hanka); Z. Rahimi (Zohreh); H. Najmabadi (Hossein); E.J. Meijers-Heijboer (Hanne); E. de Graaff (Esther); W.A. Helbing (Willem); R. Willemsen (Rob); K. Devriendt (Koenraad); J.W. Belmont (John); B.A. Oostra (Ben); J.D. Amack (Jeffrey); A.M. Bertoli Avella (Aida)

    2012-01-01

    textabstractRationale: Congenital heart malformations are a major cause of morbidity and mortality, especially in young children. Failure to establish normal left-right (L-R) asymmetry often results in cardiovascular malformations and other laterality defects of visceral organs. Objective: To identi

  17. Dietary habits moderate the association between heart failure and cognitive impairment.

    Science.gov (United States)

    Alosco, Michael L; Spitznagel, Mary Beth; Raz, Naftali; Cohen, Ronald; Sweet, Lawrence H; Colbert, Lisa H; Josephson, Richard; van Dulmen, Manfred; Hughes, Joel; Rosneck, Jim; Gunstad, John

    2013-01-01

    Cognitive impairment is common in heart failure patients. Poor dietary habits are associated with reduced neurocognitive function in other medical populations, including diabetes and Alzheimer's disease. This study examined whether dietary habits help moderate the relationship between heart failure severity and cognitive function. A total of 152 persons with heart failure completed neuropsychological testing and a fitness assessment. Dietary habits were assessed using the Starting the Conversation-Diet questionnaire, a nutrition measure suggested for use in primary care settings. Moderation analyses showed that better dietary habits attenuated the adverse impact of heart failure severity on frontal functioning (b = 1.28, p dietary habits can moderate the association between heart failure and performance on tests of attention and executive function. Longitudinal studies are needed to confirm and clarify the mechanisms for our findings.

  18. An intriguing association between congestive heart failure and An intriguing association between congestive heart failure and diabetes mellitus

    Institute of Scientific and Technical Information of China (English)

    SHEN Wei-feng

    2010-01-01

    @@ The prevalence of type 2 diabetes is rising at an alarming rate in China due to aging of the population,increased frequency of obesity, and suboptimal nutritional habits.~1 Although many diabetic Patients now survive severe coronary lesions or myocardial infarction as a result of dramatic advances in the management of ischemic heart disease in general and acute myocardial infarction specifically,~(2,3) they are subsequently succumbing to the consequences of myocardial damage, with an increased incidence of congestive heart failure (CHF).~4

  19. Retroaortic left innominate vein – Incidence, association with congenital heart defects, embryology, and clinical significance

    OpenAIRE

    2008-01-01

    In a retrospective analysis of echocardiograms, the incidence of retroaortic innominate vein was found to be 0.55% amongst children with congenital heart disease. It was most commonly associated with tetralogy of Fallot and right aortic arch.

  20. Peer Review Practices for Evaluating Biomedical Research Grants: A Scientific Statement From the American Heart Association.

    Science.gov (United States)

    Liaw, Lucy; Freedman, Jane E; Becker, Lance B; Mehta, Nehal N; Liscum, Laura

    2017-08-04

    The biomedical research enterprise depends on the fair and objective peer review of research grants, leading to the distribution of resources through efficient and robust competitive methods. In the United States, federal funding agencies and foundations collectively distribute billions of dollars annually to support biomedical research. For the American Heart Association, a Peer Review Subcommittee is charged with establishing the highest standards for peer review. This scientific statement reviews the current literature on peer review practices, describes the current American Heart Association peer review process and those of other agencies, analyzes the strengths and weaknesses of American Heart Association peer review practices, and recommends best practices for the future. © 2017 American Heart Association, Inc.

  1. Community-based case-control study of childhood stroke risk associated with congenital heart disease

    OpenAIRE

    Fox, CK; Sidney, S.; Fullerton, HJ

    2015-01-01

    © 2015 American Heart Association, Inc. BACKGROUND AND PURPOSE - : A better understanding of the stroke risk factors in children with congenital heart disease (CHD) could inform stroke prevention strategies. We analyzed pediatric stroke associated with CHD in a large community-based case-control study. METHODS - : From 2.5 million children (aged 30-fold (odds ratio, 31; confidence interval 4-241) increased risk of stroke in children with CHD when compared with controls. After excluding periop...

  2. Guidelines for Adult Stroke Rehabilitation and Recovery: A Guideline for Healthcare Professionals From the American Heart Association/American Stroke Association.

    Science.gov (United States)

    Winstein, Carolee J; Stein, Joel; Arena, Ross; Bates, Barbara; Cherney, Leora R; Cramer, Steven C; Deruyter, Frank; Eng, Janice J; Fisher, Beth; Harvey, Richard L; Lang, Catherine E; MacKay-Lyons, Marilyn; Ottenbacher, Kenneth J; Pugh, Sue; Reeves, Mathew J; Richards, Lorie G; Stiers, William; Zorowitz, Richard D

    2016-06-01

    The aim of this guideline is to provide a synopsis of best clinical practices in the rehabilitative care of adults recovering from stroke. Writing group members were nominated by the committee chair on the basis of their previous work in relevant topic areas and were approved by the American Heart Association (AHA) Stroke Council's Scientific Statement Oversight Committee and the AHA's Manuscript Oversight Committee. The panel reviewed relevant articles on adults using computerized searches of the medical literature through 2014. The evidence is organized within the context of the AHA framework and is classified according to the joint AHA/American College of Cardiology and supplementary AHA methods of classifying the level of certainty and the class and level of evidence. The document underwent extensive AHA internal and external peer review, Stroke Council Leadership review, and Scientific Statements Oversight Committee review before consideration and approval by the AHA Science Advisory and Coordinating Committee. Stroke rehabilitation requires a sustained and coordinated effort from a large team, including the patient and his or her goals, family and friends, other caregivers (eg, personal care attendants), physicians, nurses, physical and occupational therapists, speech-language pathologists, recreation therapists, psychologists, nutritionists, social workers, and others. Communication and coordination among these team members are paramount in maximizing the effectiveness and efficiency of rehabilitation and underlie this entire guideline. Without communication and coordination, isolated efforts to rehabilitate the stroke survivor are unlikely to achieve their full potential. As systems of care evolve in response to healthcare reform efforts, postacute care and rehabilitation are often considered a costly area of care to be trimmed but without recognition of their clinical impact and ability to reduce the risk of downstream medical morbidity resulting from

  3. DECLARATION TO COUNCIL

    CERN Multimedia

    Staff Association

    2015-01-01

    One year ago, the Staff Association, together with the CERN-ESO Pensioners' Association, organized a staff meeting in front of this building to express our concern about certain actions of this Committee. Today we deem it necessary to come before you and convey in person, dear delegates, the concerns and worries of the staff. Indeed, the last 18 months we have observed a tendency of Council to take matters, in particular in the field of pensions, into its own hands, bypassing established governance structures, which Council has itself put into place. As a result, the Director General was prevented from playing his essential role of intermediary between staff and Council, an essential element of the established social dialogue. The creation of CERN in 1954 was very much based on the willingness of many countries of the old Continent to share resources to create a joint fundamental physics laboratory. The emphasis was on sharing resources for the common good to allow European scientists to engage in...

  4. Aortic banding in rat as a model to investigate malnutrition associated with heart failure.

    Science.gov (United States)

    Héliès-Toussaint, Cécile; Moinard, Christophe; Rasmusen, Carole; Tabbi-Anneni, Imène; Cynober, Luc; Grynberg, Alain

    2005-05-01

    Heart failure is a severe pathology, which has displayed a dramatic increase in the occurrence of patients with chronic heart disease in developed countries, as a result of increases in the population's average age and in survival time. This pathology is associated with severe malnutrition, which worsens the prognosis. Although the cachexia associated with chronic heart failure is a well-known complication, there is no reference animal model of malnutrition related to heart failure. This study was designed to evaluate the nutritional status of rats in a model of loss of cardiac function obtained by ascending aortic banding. Cardiac overload led to the development of cardiac hypertrophy, which decompensates to heart failure, with increased brain natriuretic peptide levels. The rats displayed hepatic dysfunction and an associated renal hypotrophy and renal failure, evidenced by the alteration in renal function markers such as citrullinemia, creatininemia, and uremia. Malnutrition has been evidenced by the alteration of protein and amino acid metabolism. A muscular atrophy with decreased protein content and increased amino acid concentrations in both plasma and muscle was observed. These rats with heart failure displayed a multiorgan failure and malnutrition, which reflected the clinical situation of human chronic heart failure.

  5. Association of high-density lipoprotein subclasses and incident coronary heart disease: The Jackson Heart and Framingham Offspring Cohort Studies

    Science.gov (United States)

    Joshi, Parag H; Toth, Peter P; Lirette, Seth T; Griswold, Michael E; Massaro, Joseph M; Martin, Seth S; Blaha, Michael J; Kulkarni, Krishnaji R; Khokhar, Arif A; Correa, Adolfo; D’Agustino, Ralph B; Jones, Steven R

    2015-01-01

    Aims We aimed to clarify the associations of high-density lipoprotein cholesterol (HDL-C) subclasses with incident coronary heart disease (CHD) in two large primary prevention cohorts. Methods We measured cholesterol at baseline from the two major HDL subfractions (larger, more buoyant HDL2 and smaller, denser HDL3) separated by density gradient ultracentrifugation in 4114 (mean age 53.8 years; 64% female) African American participants from the Jackson Heart Study and 818 (mean age 57.3 years, 52% female) predominantly Caucasian participants from the Framingham Offspring Cohort Study. Multivariable adjusted hazard ratios (HRs) for HDL-C and its subclasses were derived from Cox proportional hazards regression models to estimate associations with incident CHD events including myocardial infarction, CHD death, and revascularization. Analyses were performed for each cohort separately and as a combined population. Results In models adjusted for cardiovascular risk factors for the combined population, HDL3-C (HR 0.76 per SD increase; 95% confidence interval (CI), 0.62–0.94; p = 0.01), rather than HDL2-C (HR 0.88 per SD; 95% CI, 0.72–1.09; p = 0.24) drove the inverse association of HDL-C (HR 0.79 per SD; 95% CI, 0.64–0.98; p = 0.03) with CHD. Similar associations were seen in multivariable analyses within each cohort including after adjusting for apolipoprotein A1 in the Jackson Heart Study. Conclusion Smaller, denser HDL3-C levels are primarily responsible for the inverse association between HDL-C and incident CHD in this diverse group of primary prevention subjects. These findings have important implications ranging from considerations of HDL biology to interpretations of clinical trials utilizing HDL-C therapeutics. PMID:25062744

  6. Association of total cholesterol and HDL-C levels and outcome in coronary heart disease patients with heart failure

    Science.gov (United States)

    Zhao, Qin; Li, Jianfei; Yang, Jin; Li, Rongshan

    2017-01-01

    Abstract The aim of the study was to evaluate associations of total cholesterol (TC) and high density lipoprotein cholesterol (HDL-C) levels with prognosis in coronary heart disease (CHD) patients with heart failure (HF). Patients who were angiographical-diagnosis of CHD and echocardiographical-diagnosis of left ventricular ejection fraction (LVEF) Hs-CRP) was observed. TC was positively correlated with BMI and albumin, and HDL-C was inversely correlated with Hs-CRP. The associations of TC level and rehospitalization for HF and all-cause mortality were attenuated but consistently significant through model 1 to 4, with odds ratio (OR) of 0.97 (95% confidence interval [CI]: 0.92–0.99). Associations of HDL-C level and rehospitalization for HF and all-cause mortality were also consistently significant through model 1 to 4, with OR of 0.95 (95% CI: 0.90–0.98). Strength of association was attenuated prominently in model 3 after adjusted for Hs-CRP, and no change was observed after further adjusted for BMI and albumin. Higher baseline TC and HDL-C levels are associated with better outcome in CHD patients with HF. PMID:28248864

  7. Genome-wide association analysis identifies multiple loci related to resting heart rate

    Science.gov (United States)

    Eijgelsheim, Mark; Newton-Cheh, Christopher; Sotoodehnia, Nona; de Bakker, Paul I.W.; Müller, Martina; Morrison, Alanna C.; Smith, Albert V.; Isaacs, Aaron; Sanna, Serena; Dörr, Marcus; Navarro, Pau; Fuchsberger, Christian; Nolte, Ilja M.; de Geus, Eco J.C.; Estrada, Karol; Hwang, Shih-Jen; Bis, Joshua C.; Rückert, Ina-Maria; Alonso, Alvaro; Launer, Lenore J.; Hottenga, Jouke Jan; Rivadeneira, Fernando; Noseworthy, Peter A.; Rice, Kenneth M.; Perz, Siegfried; Arking, Dan E.; Spector, Tim D.; Kors, Jan A.; Aulchenko, Yurii S.; Tarasov, Kirill V.; Homuth, Georg; Wild, Sarah H.; Marroni, Fabio; Gieger, Christian; Licht, Carmilla M.; Prineas, Ronald J.; Hofman, Albert; Rotter, Jerome I.; Hicks, Andrew A.; Ernst, Florian; Najjar, Samer S.; Wright, Alan F.; Peters, Annette; Fox, Ervin R.; Oostra, Ben A.; Kroemer, Heyo K.; Couper, David; Völzke, Henry; Campbell, Harry; Meitinger, Thomas; Uda, Manuela; Witteman, Jacqueline C.M.; Psaty, Bruce M.; Wichmann, H-Erich; Harris, Tamara B.; Kääb, Stefan; Siscovick, David S.; Jamshidi, Yalda; Uitterlinden, André G.; Folsom, Aaron R.; Larson, Martin G.; Wilson, James F.; Penninx, Brenda W.; Snieder, Harold; Pramstaller, Peter P.; van Duijn, Cornelia M.; Lakatta, Edward G.; Felix, Stephan B.; Gudnason, Vilmundur; Pfeufer, Arne; Heckbert, Susan R.; Stricker, Bruno H.Ch.; Boerwinkle, Eric; O'Donnell, Christopher J.

    2010-01-01

    Higher resting heart rate is associated with increased cardiovascular disease and mortality risk. Though heritable factors play a substantial role in population variation, little is known about specific genetic determinants. This knowledge can impact clinical care by identifying novel factors that influence pathologic heart rate states, modulate heart rate through cardiac structure and function or by improving our understanding of the physiology of heart rate regulation. To identify common genetic variants associated with heart rate, we performed a meta-analysis of 15 genome-wide association studies (GWAS), including 38 991 subjects of European ancestry, estimating the association between age-, sex- and body mass-adjusted RR interval (inverse heart rate) and ∼2.5 million markers. Results with P < 5 × 10−8 were considered genome-wide significant. We constructed regression models with multiple markers to assess whether results at less stringent thresholds were likely to be truly associated with RR interval. We identified six novel associations with resting heart rate at six loci: 6q22 near GJA1; 14q12 near MYH7; 12p12 near SOX5, c12orf67, BCAT1, LRMP and CASC1; 6q22 near SLC35F1, PLN and c6orf204; 7q22 near SLC12A9 and UfSp1; and 11q12 near FADS1. Associations at 6q22 400 kb away from GJA1, at 14q12 MYH6 and at 1q32 near CD34 identified in previously published GWAS were confirmed. In aggregate, these variants explain ∼0.7% of RR interval variance. A multivariant regression model including 20 variants with P < 10−5 increased the explained variance to 1.6%, suggesting that some loci falling short of genome-wide significance are likely truly associated. Future research is warranted to elucidate underlying mechanisms that may impact clinical care. PMID:20639392

  8. A Prospective Study of the Association Between Dispositional Optimism and Incident Heart Failure

    Science.gov (United States)

    Kim, Eric S.; Smith, Jacqui; Kubzansky, Laura D.

    2015-01-01

    Background Although higher optimism has been linked with an array of positive health behaviors, biological processes, and cardiovascular outcomes, the relationship between optimism and heart failure has not been examined. In the United States, 80% of heart failures occur in adults aged 65+. Therefore, we examined whether higher optimism was linked with a reduced incidence of heart failure among older adults. Methods and Results Prospective data were from the Health and Retirement Study, a nationally representative study of older U.S adults. Our sample included 6,808 participants who were followed for four years. Multiple logistic regression models were used to assess if optimism was independently associated with incident heart failure. We adjusted for sociodemographic, behavioral, biological, and psychological covariates. Higher optimism was associated with a lower risk of incident heart failure over the follow-up period. In a model that adjusted for sociodemographic factors, each standard deviation increase in optimism had an odds ratio of 0.74 (95% CI, 0.63–0.85) for heart failure. Effects of optimism persisted even after adjusting for a wide range of covariates. There was also evidence of a dose-response relationship. As optimism increased, risk of developing heart failure decreased monotonically, with a 48% reduced odds among people with the highest versus lowest optimism. Conclusions This is the first study to suggest that optimism is associated with a lower risk of heart failure. If future studies confirm these findings, they may be used to inform new strategies for preventing or delaying the onset of heart failure. PMID:24647117

  9. COPD exacerbations associated with the modified Medical Research Council scale and COPD assessment test among Humana Medicare members

    Directory of Open Access Journals (Sweden)

    Pasquale MK

    2016-01-01

    Full Text Available Margaret K Pasquale,1 Yihua Xu,1 Christine L Baker,2 Kelly H Zou,3 John G Teeter,4 Andrew M Renda,5 Cralen C Davis,1 Theodore C Lee,6 Joel Bobula2 1Comprehensive Health Insights, Inc., Humana Inc., Louisville, KY, 2Outcomes and Evidence, Global Health & Value, Pfizer Inc., 3Statistical Center for Outcomes, Real-World and Aggregate Data, Global Innovative Pharma Business, Pfizer Inc., New York, NY, 4Global Medical Development, Global Innovative Pharma Business, Pfizer Inc., Groton, CT, 5Retail Strategy & Execution, Humana Inc., Louisville, KY, 6Global Medical Affairs, Global Innovative Pharma Business, Pfizer Inc., New York, NY, USA Background: The Global initiative for chronic Obstructive Lung Disease guidelines recommend assessment of COPD severity, which includes symptomatology using the modified Medical Research Council (mMRC or COPD assessment test (CAT score in addition to the degree of airflow obstruction and exacerbation history. While there is great interest in incorporating symptomatology, little is known about how patient reported symptoms are associated with future exacerbations and exacerbation-related costs.Methods: The mMRC and CAT were mailed to a randomly selected sample of 4,000 Medicare members aged >40 years, diagnosed with COPD (≥2 encounters with International Classification of Dis­eases-9th Edition Clinical Modification: 491.xx, 492.xx, 496.xx, ≥30 days apart. The exacerbations and exacerbation-related costs were collected from claims data during 365-day post-survey after exclusion of members lost to follow-up or with cancer, organ transplant, or pregnancy. A logistic regression model estimated the predictive value of exacerbation history and symptomatology on exacerbations during follow-up, and a generalized linear model with log link and gamma distribution estimated the predictive value of exacerbation history and symptomatology on exacerbation-related costs.Results: Among a total of 1,159 members who returned the

  10. Associations between 'valentine' heart shape, atrial enlargement and cardiomyopathy in cats.

    Science.gov (United States)

    Winter, Matthew D; Giglio, Robson F; Berry, Clifford R; Reese, David J; Maisenbacher, Herbert W; Hernandez, Jorge A

    2015-06-01

    'Valentine' heart shape is a common qualifier used in veterinary radiology to describe a cardiac silhouette with focal enlargement at the level of the base of the heart in feline patients. Anecdotally, this sign has been thought to be related to biatrial enlargement and also to hypertrophic cardiomyopathy (HCM). However, to our knowledge, there has been no study performed to assess the association between cardiac chamber enlargement and cardiac disease with the 'valentine'-shaped heart. The aim of this study was to verify the association between the 'valentine' heart shape observed in ventrodorsal thoracic radiographs and the presence of singular or combined cardiac chamber enlargement, and also the presence and type of cardiomyopathy (CM) in cats. A search of the database of the Small Animal Veterinary Hospital of the University of Florida for cats with a radiology report of thoracic radiographs that contained the words 'valentine' and 'biatrial', and echocardiography performed within 1 week, was undertaken; 41 cases met the inclusion criteria. Eighty-two percent of the cats of the study sample had some form of CM. The 'valentine' heart shape was associated with biatrial enlargement in 41% of the patients in our study sample that had some form of CM and just 8% of cases diagnosed with HCM, suggesting that the 'valentine' heart shape has a low association with HCM or biatrial enlargement; however, it should be considered a sign of feline CM.

  11. Pulmonary arterial hypertension associated with congenital heart disease

    Directory of Open Access Journals (Sweden)

    Michele D'Alto

    2012-12-01

    Full Text Available Pulmonary arterial hypertension (PAH is a common complication of congenital heart disease (CHD, with most cases occurring in patients with congenital cardiac shunts. In patients with an uncorrected left-to-right shunt, increased pulmonary pressure leads to vascular remodelling and dysfunction, resulting in a progressive rise in pulmonary vascular resistance and increased pressures in the right heart. Eventually, reversal of the shunt may arise, with the development of Eisenmenger's syndrome, the most advanced form of PAH-CHD. The prevalence of PAH-CHD has fallen in developed countries over recent years and the number of patients surviving into adulthood has increased markedly. Today, the majority of PAH-CHD patients seen in clinical practice are adults, and many of these individuals have complex disease or received a late diagnosis of their defect. While there have been advances in the management and therapy in recent years, PAH-CHD is a heterogeneous condition and some subgroups, such as those with Down's syndrome, present particular challenges. This article gives an overview of the demographics, pathophysiology and treatment of PAH-CHD and focuses on individuals with Down's syndrome as an important and challenging patient group.

  12. A Heavy Heart: The Association between Weight and Emotional Words.

    Science.gov (United States)

    Zhao, Xueru; He, Xianyou; Zhang, Wei

    2016-01-01

    People often express emotion in language using weight (e.g., a heavy heart, light-hearted, light humor, or heavy-handed), but the question remains whether these expressions of emotion are rooted in the body. Six experiments used a priming paradigm to explore the metaphoric relation between weight perception and emotional words. Experiments 1 and 2 investigated the influence of weight perception on judgments of emotional words and the influence of emotional words on judgments of weight, respectively. A significant difference between the consistent condition (e.g., lightness corresponds to positive words and heaviness corresponds to negative words) and the inconsistent condition (e.g., lightness corresponds to negative words and heaviness corresponds to positive words) was found in Experiment 1 but not in Experiment 2. Experiments 3, 4, and 5 were conducted to exclude potential confounds. Experiment 6 was a repeated-measures study that was conducted to verify the weight-emotion effect. The study confirmed that weight perception affected judgments of emotional words. The results contribute to the growing literature on conceptual metaphor theory and embodied cognition theory.

  13. Comparable long-term mortality risk associated with individual sulfonylureas in diabetes patients with heart failure

    DEFF Research Database (Denmark)

    Andersson, Charlotte; Gislason, Gunnar H; Jørgensen, Casper H

    2011-01-01

    The aim was to investigate the outcomes of individual sulfonylureas in patients with heart failure (HF). Methods All patients hospitalized with HF for the first time in 1997–2006, alive 30 days after discharge, and who received anti-diabetic monotherapy with glimepiride (n = 1097), glibenclamide...... was not dependent on prior acute myocardial infarction or ischemic heart disease (p for interactions >0.3). Conclusions In current clinical practice, it is unlikely that there are considerable differences in risk of mortality associated with individual sulfonylureas in patients with heart failure....

  14. Association of ficolin-3 with severity and outcome of chronic heart failure

    DEFF Research Database (Denmark)

    Prohászka, Zoltán; Munthe-Fog, Lea; Ueland, Thor

    2013-01-01

    BACKGROUND: Inflammatory mechanisms involving complement activation has been shown to take part in the pathophysiology of congestive heart failure, but the initiating mechanisms are unknown. We hypothesized that the main initiator molecules of the lectin complement pathway mannose-binding lectin...... (MBL), ficolin-2 and ficolin-3 were related to disease severity and outcome in chronic heart failure. METHODS AND RESULTS: MBL, ficolin-2 and ficolin-3 plasma concentrations were determined in two consecutive cohorts comprising 190 patients from Hungary and 183 patients from Norway as well as controls....... Disease severity and clinical parameters were determined at baseline, and all-cause mortality was registered after 5-years follow-up. In univariate analysis a low level of ficolin-3, but not that of MBL or ficolin-2, was significantly associated with advanced heart failure (New York Heart Association...

  15. INTEGRATED ASSESSMENT OF STATIN-ASSOCIATED MUSCLE DAMAGE PREDICTORS IN PATIENTS WITH ISCHEMIC HEART DISEASE

    OpenAIRE

    2013-01-01

    Aim. To assess the risk factors of statin-associated muscle damage in patient with ischemic heart disease.Material and methods. 258 patients with ischemic heart disease treated with statin were included into the study. Total plasma creatine kinase levels were measured and SLCO1B1*5 genotyping was performed. Relationship between statin therapy and adverse events was evaluated by Naranjo algorithm.Results. Patients with muscle symptoms received statins significantly longer (48.8 vs 11.9 months,...

  16. INTEGRATED ASSESSMENT OF STATIN-ASSOCIATED MUSCLE DAMAGE PREDICTORS IN PATIENTS WITH ISCHEMIC HEART DISEASE

    OpenAIRE

    2015-01-01

    Aim. To assess the risk factors of statin-associated muscle damage in patient with ischemic heart disease.Material and methods. 258 patients with ischemic heart disease treated with statin were included into the study. Total plasma creatine kinase levels were measured and SLCO1B1*5 genotyping was performed. Relationship between statin therapy and adverse events was evaluated by Naranjo algorithm.Results. Patients with muscle symptoms received statins significantly longer (48.8 vs 11.9 months,...

  17. Diagnosis and treatment of fetal cardiac disease: A scientific statement from the american heart association

    OpenAIRE

    Donofrio, MT; Moon-Grady, AJ; Hornberger, LK; Copel, JA; Sklansky, MS; Abuhamad, A; Cuneo, BF; Huhta, JC; Jonas, RA; Krishnan, A.; Lacey, S; W. Lee; Michelfelder, EC; Rempel, GR; Silverman, NH

    2014-01-01

    Background - The goal of this statement is to review available literature and to put forth a scientific statement on the current practice of fetal cardiac medicine, including the diagnosis and management of fetal cardiovascular disease. Methods and Results - A writing group appointed by the American Heart Association reviewed the available literature pertaining to topics relevant to fetal cardiac medicine, including the diagnosis of congenital heart disease and arrhythmias, assessment of card...

  18. Proceedings of the American Psychological Association for the Legislative Year 2011: Minutes of the Annual Meeting of the Council of Representatives, February 18-20, 2011, Washington, DC, and August 3 and 5, 2011, Washington, DC, and Minutes of the February, June, August, and December 2011 Meetings of the Board of Directors

    Science.gov (United States)

    Anton, Barry S.

    2012-01-01

    These minutes are the official record of the actions of the Association taken during the year by both the Board of Directors (the Board) and the Council of Representatives (Council). The roll of representatives was called at each Council meeting, and more than a quorum answered to their names. Reference is made in these minutes to various reports,…

  19. Proceedings of the American Psychological Association for the Legislative Year 2010: Minutes of the Annual Meeting of the Council of Representatives, February 19-21, 2010, Washington, DC, and August 11 and 15, 2010, San Diego, California, and Minutes of the February, June, August, September, and December 2010 Meetings of the Board of Directors

    Science.gov (United States)

    Anton, Barry S.

    2011-01-01

    These minutes are the official record of the actions of the Association taken during the year by both the Board of Directors (the Board) and the Council of Representatives (Council). The roll of representatives was called at each Council meeting, and more than a quorum answered to their names. Reference is made in these minutes to various reports,…

  20. Role of Biomarkers for the Prevention, Assessment, and Management of Heart Failure: A Scientific Statement From the American Heart Association.

    Science.gov (United States)

    Chow, Sheryl L; Maisel, Alan S; Anand, Inder; Bozkurt, Biykem; de Boer, Rudolf A; Felker, G Michael; Fonarow, Gregg C; Greenberg, Barry; Januzzi, James L; Kiernan, Michael S; Liu, Peter P; Wang, Thomas J; Yancy, Clyde W; Zile, Michael R

    2017-05-30

    Natriuretic peptides have led the way as a diagnostic and prognostic tool for the diagnosis and management of heart failure (HF). More recent evidence suggests that natriuretic peptides along with the next generation of biomarkers may provide added value to medical management, which could potentially lower risk of mortality and readmissions. The purpose of this scientific statement is to summarize the existing literature and to provide guidance for the utility of currently available biomarkers. The writing group used systematic literature reviews, published translational and clinical studies, clinical practice guidelines, and expert opinion/statements to summarize existing evidence and to identify areas of inadequacy requiring future research. The panel reviewed the most relevant adult medical literature excluding routine laboratory tests using MEDLINE, EMBASE, and Web of Science through December 2016. The document is organized and classified according to the American Heart Association to provide specific suggestions, considerations, or contemporary clinical practice recommendations. A number of biomarkers associated with HF are well recognized, and measuring their concentrations in circulation can be a convenient and noninvasive approach to provide important information about disease severity and helps in the detection, diagnosis, prognosis, and management of HF. These include natriuretic peptides, soluble suppressor of tumorgenicity 2, highly sensitive troponin, galectin-3, midregional proadrenomedullin, cystatin-C, interleukin-6, procalcitonin, and others. There is a need to further evaluate existing and novel markers for guiding therapy and to summarize their data in a standardized format to improve communication among researchers and practitioners. HF is a complex syndrome involving diverse pathways and pathological processes that can manifest in circulation as biomarkers. A number of such biomarkers are now clinically available, and monitoring their

  1. Transitions of care in heart failure: a scientific statement from the American Heart Association.

    Science.gov (United States)

    Albert, Nancy M; Barnason, Susan; Deswal, Anita; Hernandez, Adrian; Kociol, Robb; Lee, Eunyoung; Paul, Sara; Ryan, Catherine J; White-Williams, Connie

    2015-03-01

    In patients with heart failure (HF), use of 30-day rehospitalization as a healthcare metric and increased pressure to provide value-based care compel healthcare providers to improve efficiency and to use an integrated care approach. Transition programs are being used to achieve goals. Transition of care in the context of HF management refers to individual interventions and programs with multiple activities that are designed to improve shifts or transitions from one setting to the next, most often from hospital to home. As transitional care programs become the new normal for patients with chronic HF, it is important to understand the current state of the science of transitional care, as discussed in the available research literature. Of transitional care reports, there was much heterogeneity in research designs, methods, study aims, and program targets, or they were not well described. Often, programs used bundled interventions, making it difficult to discuss the efficiency and effectiveness of specific interventions. Thus, further HF transition care research is needed to ensure best practices related to economically and clinically effective and feasible transition interventions that can be broadly applicable. This statement provides an overview of the complexity of HF management and includes patient, hospital, and healthcare provider barriers to understanding end points that best reflect clinical benefits and to achieving optimal clinical outcomes. The statement describes transitional care interventions and outcomes and discusses implications and recommendations for research and clinical practice to enhance patient-centered outcomes.

  2. CONGESTIVE HEART FAILURE IN DOGS IS ASSOCIATED WITH INCREASED PLATELET LEUKOCYTE AGGREGATION MEASURED BY FLOW CYTOMETRY

    DEFF Research Database (Denmark)

    Tarnow, Inge; Andreasen, Susanne SH; Olsen, Lisbeth Høier

    2010-01-01

    CONGESTIVE HEART FAILURE IN DOGS IS ASSOCIATED WITH ENHANCED PLATELET-LEUKOCYTE AGGREGATES - A MARKER FOR PLATELET ACTIVATION. I Tarnow1, LH Olsen2, SHS Andreasen2, SG Moesgaard2, CE Rasmussen2, AT Kristensen1, T Falk2. 1Departments of Small Animal Clinical Sciences and 2Animal and Veterinary Basic...... Sciences, Faculty of Life Science, University of Copenhagen, Denmark. Chronic congestive heart failure (CHF) in humans is associated with abnormal hemostasis, and changes in hemostatic biomarkers carry a poor prognosis. CHF in dogs has been associated with plasma markers of hypercoagulability, however...

  3. Coronary anatomy in children with bicuspid aortic valves and associated congenital heart disease.

    Science.gov (United States)

    Koenraadt, Wilke M C; Bartelings, Margot M; Bökenkamp, Regina; Gittenberger-de Groot, Adriana C; DeRuiter, Marco C; Schalij, Martin J; Jongbloed, Monique Rm

    2017-07-27

    In patients with bicuspid aortic valve (BAV), coronary anatomy is variable. High take-off coronary arteries have been described, but data are scarce, especially when associated with complex congenital heart disease (CHD). The purpose of this study was to describe coronary patterns in these patients. In 84 postmortem heart specimens with BAV and associated CHD, position and height of the coronary ostia were studied and related to BAV morphology. High take-off right (RCA) and left coronary arteries (LCA) were observed in 23% and 37% of hearts, respectively, most frequently in hearts with hypoplastic left ventricle (HLV) and outflow tract anomalies. In HLV, high take-off was observed in 18/40 (45%) more frequently of LCA (n=14) than RCA (n=6). In hearts with aortic hypoplasia, 8/13 (62%) had high take-off LCA and 6/13 (46%) high take-off RCA. High take-off was seen 19 times in 22 specimens with perimembranous ventricular septal defect (RCA 8, LCA 11). High take-off was associated with type 1A BAV (raphe between right and left coronary leaflets), more outspoken for the RCA. Separate ostia of left anterior descending coronary artery and left circumflex coronary artery were seen in four hearts (5%), not related to specific BAV morphology. High take-off coronary arteries, especially the LCA, occur more frequently in BAV with associated CHD than reported in normal hearts and isolated BAV. Outflow tract defects and HLV are associated with type 1A BAV and high take-off coronary arteries. Although it is unclear whether these findings in infants with detrimental outcome can be related to surviving adults, clinical awareness of variations in coronary anatomy is warranted. © 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.

  4. Involvement of interleukin-1 genotypes in the association of coronary heart disease with periodontitis

    DEFF Research Database (Denmark)

    Geismar, Karen; Enevold, Christian; Sørensen, Lars Korsbaek

    2008-01-01

    Epidemiologic studies demonstrated an association between periodontitis (PE) and coronary heart disease (CHD). The coexistence of the two disease entities could be dependent on mutual risk factors, and polymorphism of the interleukin (IL)-1 gene cluster associated with the severity of PE might also...

  5. Anaemia is associated with shorter leucocyte telomere length in patients with chronic heart failure

    NARCIS (Netherlands)

    Wong, Liza S. M.; Huzen, Jardi; van der Harst, Pim; de Boer, Rudolf A.; Codd, Veryan; Westenbrink, B. Daan; Benus, Germaine F. J. D.; Voors, Adriaan A.; van Gilst, Wiek H.; Samani, Nilesh J.; Jaarsma, Tiny; van Veldhuisen, Dirk J.

    2010-01-01

    Aims Anaemia is highly prevalent and associated with poor prognosis in patients with chronic heart failure (CHF). Reduced erythroid proliferation capacity of haematopoietic progenitor cells is associated with reduced telomere length, a marker of cellular ageing. We hypothesize that short telomere le

  6. 2011 Elections to Staff Council

    CERN Multimedia

    Staff Association

    2011-01-01

    Vote Elections to fill all seats in the Staff Council are being organized this month. Voting will begin on Monday 31 October. Make your voice heard and be many to elect the new Staff Council. By doing so, you will be encouraging the men and women who will  represent you over the next two years and they will doubtless appreciate your gratitude. More details on the elections can be found on the Staff Association web site. (http://association.web.cern.ch) Elections Timetable Monday 31 October, at noon start date for voting Monday 14 November, at noon closing date for voting Monday 21 November, publication of the results in Echo Tuesday 22 and Wednesday 29 November Staff Association Assizes Tuesday 6 December, at 10.00 a.m. first meeting of the new Staff Council and election of the new Executive Committee The voting procedure is monitored by the Election Committee. 

  7. Association Between Echocardiography Laboratory Accreditation and the Quality of Imaging and Reporting for Valvular Heart Disease.

    Science.gov (United States)

    Thaden, Jeremy J; Tsang, Michael Y; Ayoub, Chadi; Padang, Ratnasari; Nkomo, Vuyisile T; Tucker, Stephen F; Cassidy, Cynthia S; Bremer, Merri; Kane, Garvan C; Pellikka, Patricia A

    2017-08-01

    It is presumed that echocardiographic laboratory accreditation leads to improved quality, but there are few data. We sought to compare the quality of echocardiographic examinations performed at accredited versus nonaccredited laboratories for the evaluation of valvular heart disease. We enrolled 335 consecutive valvular heart disease subjects who underwent echocardiography at our institution and an external accredited or nonaccredited institution within 6 months. Completeness and quality of echocardiographic reports and images were assessed by investigators blinded to the external laboratory accreditation status and echocardiographic results. Compared with nonaccredited laboratories, accredited sites more frequently reported patient sex (94% versus 78%; Pheart disease. Future quality improvement initiatives should highlight the importance of high-quality color Doppler imaging and echocardiographic quantification to improve the accuracy, reproducibility, and quality of echocardiographic studies for valvular heart disease. © 2017 American Heart Association, Inc.

  8. J.G. Crowther's War: Institutional strife at the BBC and British Council.

    Science.gov (United States)

    Jones, Allan

    2016-06-01

    Science writer, historian and administrator J.G. Crowther (1899-1983) had an uneasy relationship with the BBC during the 1920s and 1930s, and was regarded with suspicion by the British security services because of his left politics. Nevertheless the Second World War saw him working for 'establishment' institutions. He was closely associated with the BBC's Overseas Service and employed by the British Council's Science Committee. Both organizations found Crowther useful because of his wide, international knowledge of science and scientists. Crowther's political views, and his international aspirations for the British Council's Science Committee, increasingly embroiled him in an institutional conflict with the Royal Society and with its president, Sir Henry Dale, who was also chairman of the British Council's Science Committee. The conflict centred on the management of international scientific relations, a matter close Crowther's heart, and to Dale's. Dale considered that the formal conduct of international scientific relations was the Royal Society's business rather than the British Council's. Crowther disagreed, and eventually resigned from the British Council Science Committee in 1946. The article expands knowledge of Crowther by drawing on archival documents to elucidate a side of his career that is only lightly touched on in his memoirs. It shows that 'Crowther's war' was also an institutional war between the Science Committee of the British Council and the Royal Society. Crowther's unhappy experience of interference by the Royal Society plausibly accounts for a retreat from his pre-war view that institutional science should plan and manage BBC science broadcasts.

  9. Discovery of Genetic Variation on Chromosome 5q22 Associated with Mortality in Heart Failure.

    Directory of Open Access Journals (Sweden)

    J Gustav Smith

    2016-05-01

    Full Text Available Failure of the human heart to maintain sufficient output of blood for the demands of the body, heart failure, is a common condition with high mortality even with modern therapeutic alternatives. To identify molecular determinants of mortality in patients with new-onset heart failure, we performed a meta-analysis of genome-wide association studies and follow-up genotyping in independent populations. We identified and replicated an association for a genetic variant on chromosome 5q22 with 36% increased risk of death in subjects with heart failure (rs9885413, P = 2.7x10-9. We provide evidence from reporter gene assays, computational predictions and epigenomic marks that this polymorphism increases activity of an enhancer region active in multiple human tissues. The polymorphism was further reproducibly associated with a DNA methylation signature in whole blood (P = 4.5x10-40 that also associated with allergic sensitization and expression in blood of the cytokine TSLP (P = 1.1x10-4. Knockdown of the transcription factor predicted to bind the enhancer region (NHLH1 in a human cell line (HEK293 expressing NHLH1 resulted in lower TSLP expression. In addition, we observed evidence of recent positive selection acting on the risk allele in populations of African descent. Our findings provide novel genetic leads to factors that influence mortality in patients with heart failure.

  10. Postoperative tricuspid regurgitation after adult congenital heart surgery is associated with adverse clinical outcomes.

    Science.gov (United States)

    Lewis, Matthew J; Ginns, Jonathan N; Ye, Siqin; Chai, Paul; Quaegebeur, Jan M; Bacha, Emile; Rosenbaum, Marlon S

    2016-02-01

    Many patients with adult congenital heart disease will require cardiac surgery during their lifetime, and some will have concomitant tricuspid regurgitation. However, the optimal management of significant tricuspid regurgitation at the time of cardiac surgery remains unclear. We assessed the determinants of adverse outcomes in patients with adult congenital heart disease and moderate or greater tricuspid regurgitation undergoing cardiac surgery for non-tricuspid regurgitation-related indications. All adult patients with congenital heart disease and greater than moderate tricuspid regurgitation who underwent cardiac surgery for non-tricuspid regurgitation-related indications were included in a retrospective study at the Schneeweiss Adult Congenital Heart Center. Cohorts were defined by the type of tricuspid valve intervention at the time of surgery. The primary end point of interest was a composite of death, heart transplantation, and reoperation on the tricuspid valve. A total of 107 patients met inclusion criteria, and 17 patients (17%) reached the primary end point. A total of 68 patients (64%) underwent tricuspid valve repair, 8 patients (7%) underwent tricuspid valve replacement, and 31 patients (29%) did not have a tricuspid valve intervention. By multivariate analysis, moderate or greater postoperative tricuspid regurgitation was associated with a hazard ratio of 6.12 (1.84-20.3) for the primary end point (P = .003). In addition, failure to perform a tricuspid valve intervention at the time of surgery was associated with an odds ratio of 4.17 (1.26-14.3) for moderate or greater postoperative tricuspid regurgitation (P = .02). Moderate or greater postoperative tricuspid regurgitation was associated with an increased risk of death, transplant, or reoperation in adult patients with congenital heart disease undergoing cardiac surgery for non-tricuspid regurgitation-related indications. Concomitant tricuspid valve intervention at the time of cardiac surgery should

  11. Late Failing Heart Allografts: Pathology of Cardiac Allograft Vasculopathy and Association With Antibody-Mediated Rejection.

    Science.gov (United States)

    Loupy, A; Toquet, C; Rouvier, P; Beuscart, T; Bories, M C; Varnous, S; Guillemain, R; Pattier, S; Suberbielle, C; Leprince, P; Lefaucheur, C; Jouven, X; Bruneval, P; Duong Van Huyen, J P

    2016-01-01

    In heart transplantation, there is a lack of robust evidence of the specific causes of late allograft failure. We hypothesized that a substantial fraction of failing heart allografts may be associated with antibody-mediated injury and immune-mediated coronary arteriosclerosis. We included all patients undergoing a retransplantation for late terminal heart allograft failure in three referral centers. We performed an integrative strategy of heart allograft phenotyping by assessing the heart vascular tree including histopathology and immunohistochemistry together with circulating donor-specific antibodies. The main analysis included 40 explanted heart allografts patients and 402 endomyocardial biopsies performed before allograft loss. Overall, antibody-mediated rejection was observed in 19 (47.5%) failing heart allografts including 16 patients (40%) in whom unrecognized previous episodes of subclinical antibody-mediated rejection occurred 4.5 ± 3.5 years before allograft loss. Explanted allografts with evidence of antibody-mediated rejection demonstrated higher endothelitis and microvascular inflammation scores (0.89 ± 0.26 and 2.25 ± 0.28, respectively) compared with explanted allografts without antibody-mediated rejection (0.42 ± 0.11 and 0.36 ± 0.09, p = 0.046 and p < 0.0001, respectively). Antibody-mediated injury was observed in 62.1% of failing allografts with pure coronary arteriosclerosis and mixed (arteriosclerosis and atherosclerosis) pattern, while it was not observed in patients with pure coronary atherosclerosis (p = 0.0076). We demonstrate that antibody-mediated rejection is operating in a substantial fraction of failing heart allografts and is associated with severe coronary arteriosclerosis. Unrecognized subclinical antibody-mediated rejection episodes may be observed years before allograft failure.

  12. Risk of death in heart disease is associated with elevated urinary globotriaosylceramide.

    Science.gov (United States)

    Schiffmann, Raphael; Forni, Sabrina; Swift, Caren; Brignol, Nastry; Wu, Xiaoyang; Lockhart, David J; Blankenship, Derek; Wang, Xuan; Grayburn, Paul A; Taylor, Matthew R G; Lowes, Brian D; Fuller, Maria; Benjamin, Elfrida R; Sweetman, Lawrence

    2014-02-04

    Elevated urinary globotriaosylceramide (Gb3) has been considered a hallmark of Fabry disease, an X-linked lysosomal disorder that is a risk factor for most types of heart disease. We screened 1421 consecutive patients with common forms of heart disease for Fabry disease by measuring urinary Gb3 in whole urine using tandem mass spectrometry, α-galactosidase A activity in dried blood spots, and we looked for GLA mutations by parallel sequencing of the whole gene (exons and introns) in pooled genomic DNA samples followed by Sanger sequencing verification. GLA variants were found in 13 patients. In the 1408 patients without GLA mutations, urinary Gb3 levels were significantly higher in heart disease patients compared to 116 apparently healthy controls (median difference=10.0 ng/mL and P<0.001). Urinary lipid profiling showed that levels of 5 other lipids significantly distinguished between urine of patients with Fabry disease (n=7) and heart disease patients with elevated urinary Gb3 (n=6). Sphingomyelin and Gb3 levels were abnormal in the left ventricular wall of patients with ischemic heart failure. Elevated levels of urinary Gb3 were independently associated with increased risk of death in the average follow-up of 17 months (hazard ratio=1.59 for increase in Gb3 of 200, 95% CI=1.36 and 1.87, and P<0.0001). In heart disease patients who do not have Fabry disease or GLA gene mutations, a higher level of urinary Gb3 is positively associated with near-term mortality. The elevation of urinary Gb3 and that of other lipids suggests that heart disease is associated with multiorgan lipid abnormalities. clinicaltrials.gov. Unique Identifier: NCT01019629.

  13. Genetic analysis of Down syndrome-associated heart defects in mice.

    Science.gov (United States)

    Liu, Chunhong; Morishima, Masae; Yu, Tao; Matsui, Sei-Ichi; Zhang, Li; Fu, Dawei; Pao, Annie; Costa, Alberto C; Gardiner, Katheleen J; Cowell, John K; Nowak, Norma J; Nowak, Normal J; Parmacek, Michael S; Liang, Ping; Baldini, Antonio; Yu, Y Eugene

    2011-11-01

    Human trisomy 21, the chromosomal basis of Down syndrome (DS), is the most common genetic cause of heart defects. Regions on human chromosome 21 (Hsa21) are syntenically conserved with three regions located on mouse chromosome 10 (Mmu10), Mmu16 and Mmu17. In this study, we have analyzed the impact of duplications of each syntenic region on cardiovascular development in mice and have found that only the duplication on Mmu16, i.e., Dp(16)1Yey, is associated with heart defects. Furthermore, we generated two novel mouse models carrying a 5.43-Mb duplication and a reciprocal deletion between Tiam1 and Kcnj6 using chromosome engineering, Dp(16Tiam1-Kcnj6)Yey/+ and Df(16Tiam1-Kcnj6)Yey/+, respectively, within the 22.9-Mb syntenic region on Mmu16. We found that Dp(16Tiam1-Kcnj6)Yey/+, but not Dp(16)1Yey/Df(16Tiam1-Kcnj6)Yey, resulted in heart defects, indicating that triplication of the Tiam1-Knj6 region is necessary and sufficient to cause DS-associated heart defects. Our transcriptional analysis of Dp(16Tiam1-Kcnj6)Yey/+ embryos confirmed elevated expression levels for the genes located in the Tiam-Kcnj6 region. Therefore, we established the smallest critical genomic region for DS-associated heart defects to lay the foundation for identifying the causative gene(s) for this phenotype.

  14. Promoting heart health: an HBCU collaboration with the Living Heart Foundation and the National Football League Retired Players Association.

    Science.gov (United States)

    Valentine, Peggy; Duren-Winfield, Vanessa; Onsomu, Elijah O; Hoover, Eddie L; Cammock, Cheryl E; Roberts, Arthur

    2012-01-01

    Cardiovascular disease continues to be the leading cause of death in the United States and African Americans are disproportionately affected. Cardiovascular disease risk factors such as obesity, hypertension, family history of heart disease, and physical inactivity are often higher in African American young adults. The aim of the current study was to assess cardiovascular disease risk factors at a historically black college and university (HBCU) in North Carolina. A collaborative partnership was established that included Living Heart Foundation, the NFL Retired Players Association and a HBCU. Ninety-one students (77 females and 14 males) aged 18 to 55 years (mean, 24 y, SD = 9 y) were recruited via dissemination of flyers, brochures, mass e-mailing, and announcements. Demographic and medical history data were collected. Stata version 10.1 was used for all analyses. Fifty-three percent of the participants reported having experienced a chronic health condition, 32% were overweight (body mass index [BMI], 25-29.9 kg/m2) and 31% obese (BMI > or = 30 kg/m2). Five percent of females and 23% of males had high-density lipoprotein cholesterol of 40 mg/dL or less, indicative of a risk for developing heart disease. There is an urgent need to intervene among African American college students and address behavioral risk factors for cardiovascular disease. Such interventions may have a major impact on their overall and future health outcomes. Strategies to be employed need to focus on the integration of culturally appropriate healthy lifestyle programs into the curriculum and university health centers. Consultations with stakeholders for ideas and resources should be encouraged.

  15. Association between atrial fibrillatory rate and heart rate variability in patients with atrial fibrillation and congestive heart failure.

    Science.gov (United States)

    Corino, Valentina D A; Cygankiewicz, Iwona; Mainardi, Luca T; Stridh, Martin; Vasquez, Rafael; Bayes de Luna, Antonio; Holmqvist, Fredrik; Zareba, Wojciech; Platonov, Pyotr G

    2013-01-01

    Even if atrial fibrillatory rate (AFR) has been related to clinical outcome in patients with atrial fibrillation (AF), its relation with ventricular response has not been deeply studied. The aim of this study was to investigate the relation between AFR and RR series variability in patients with AF. Twenty-minute electrocardiograms in orthogonal leads were processed to extract AFR, using spatiotemporal QRST cancellation and time frequency analysis, and RR series in 127 patients (age 69 ± 11 years) with congestive heart failure (NYHA II-III) enrolled in the MUSIC study (MUerte Subita en Insufficiencia Cardiaca). Heart rate variability and irregularity were assessed by time domain parameters and entropy-based indices, respectively and their correlation with AFR investigated. Variability measures seem not to be related to AFR, while irregularity measures do. A significant correlation between AFR and variability parameters of heart rate variability during AF was found only in patients not treated with antiarrhythmics drugs (correlation = 0.56 P < 0.05 for pNN50), while this correlation was lost in patients taking rate- or rhythm-control drugs. A significant positive correlation between AFR and indices of RR irregularity was found, showing that a higher AFR is related to a less organized RR series (correlation = 0.33 P < 0.05 for regularity index for all patients, correlation increased in subgroups of patients treated with the same drug). These results suggest that a higher AFR is associated with a higher degree of irregularity of ventricular response that is observed regardless of the use of rate-controlling drugs. ©2012, Wiley Periodicals, Inc.

  16. Associations of Insomnia Symptoms With Blood Pressure and Resting Heart Rate: The HUNT Study in Norway.

    Science.gov (United States)

    Hauan, Marianne; Strand, Linn B; Laugsand, Lars E

    2016-10-11

    Although elevated heart rate and blood pressure might represent biologically plausible links for the association of insomnia symptoms with increased risk of cardiovascular disease (CVD), few large studies have investigated the associations of insomnia symptoms with these factors. Our aim was to investigate the associations of self-reported insomnia symptoms with systolic and diastolic blood pressure and resting heart rate in a large population-based study. Self-reported information on insomnia symptoms, including sleep initiation problems, frequent awakening and early awakenings during night, and measurements of resting heart rate and blood pressure were collected from a total of 50,806 men and women who participated in the third wave of the Nord-Trøndelag Health Study (HUNT-3) in 2006-2008. In multivariable analyses, we adjusted for sociodemographic factors, lifestyle factors, established CVD risk factors, and snoring or breathing pauses. Compared to participants reporting none of the insomnia symptoms, those having all three insomnia symptoms several times a week had lower diastolic blood pressure (-0.80 [95% CI: -1.47 to -0.14] mmHg, p = 0.02), lower systolic blood (-1.69 [95% CI: -2.76 to -0.63) mmHg, p heart rate (0.83 [95% CI: 0.11 to 1.55] beats/minute, p = 0.02). We found a modest positive association of insomnia symptoms with resting heart rate, and a modest inverse association of insomnia with blood pressure. However, the actual differences were small, and likely of less clinical importance. Prospective studies are needed to establish whether the potential link between insomnia and CVD is mediated through changes in heart rate and/or blood pressure.

  17. Association of Central Sleep Apnea with Impaired Heart Structure and Cardiovascular Hemodynamics in Patients with Chronic Heart Failure.

    Science.gov (United States)

    Kazimierczak, Anna; Krzesiński, Paweł; Gielerak, Grzegorz; Uziębło-Życzkowska, Beata; Smurzyński, Paweł; Ryczek, Robert; Cwetsch, Andrzej; Skrobowski, Andrzej

    2016-08-25

    BACKGROUND Advanced heart failure (HF) is commonly accompanied by central sleep apnea (CSA) with Cheyne-Stokes respiration (CSR). The aim of this study was to evaluate the relationship between CSA/CSR and other clinical features of HF, with particular emphasis on cardiovascular hemodynamics. MATERIAL AND METHODS In 161 stable HF patients with left ventricular ejection fraction (LVEF) ≤45% (NYHA class I-III; mean LVEF 32.8%) the clinical evaluation included: LVEF; left and right ventricular end-diastolic diameter (LVDd, RVDd); ratio of early transmitral flow velocity to early diastolic septal mitral annulus velocity (E/e') assessed by echocardiography; stroke index (SI); heart rate (HR); cardiac index (CI); and systemic vascular resistance index (SVRI) assessed by impedance cardiography (ICG). The comparison was performed between 2 subgroups: one with moderate/severe CSA/CSR - CSR_ [+] (n=51), and one with mild or no CSA/CSR - CSR_ [-] (n=110). RESULTS CSR_ [+] patients presented more advanced NYHA class (pCSR_ [+] were identified: NYHA class (OR=3.34 per class, pCSR in HF is associated with NYHA class, atrial fibrillation and more advanced impairment of cardiovascular structure and hemodynamics. Patient functional state remains the main determinant of CSR.

  18. Association of Central Sleep Apnea with Impaired Heart Structure and Cardiovascular Hemodynamics in Patients with Chronic Heart Failure

    Science.gov (United States)

    Kazimierczak, Anna; Krzesiński, Paweł; Gielerak, Grzegorz; Uziebło-Życzkowska, Beata; Smurzyński, Paweł; Ryczek, Robert; Cwetsch, Andrzej; Skrobowski, Andrzej

    2016-01-01

    Background Advanced heart failure (HF) is commonly accompanied by central sleep apnea (CSA) with Cheyne-Stokes respiration (CSR). The aim of this study was to evaluate the relationship between CSA/CSR and other clinical features of HF, with particular emphasis on cardiovascular hemodynamics. Material/Methods In 161 stable HF patients with left ventricular ejection fraction (LVEF) ≤45% (NYHA class I–III; mean LVEF 32.8%) the clinical evaluation included: LVEF; left and right ventricular end-diastolic diameter (LVDd, RVDd); ratio of early transmitral flow velocity to early diastolic septal mitral annulus velocity (E/e’) assessed by echocardiography; stroke index (SI); heart rate (HR); cardiac index (CI); and systemic vascular resistance index (SVRI) assessed by impedance cardiography (ICG). The comparison was performed between 2 subgroups: one with moderate/severe CSA/CSR - CSR_ [+] (n=51), and one with mild or no CSA/CSR – CSR_ [−] (n=110). Results CSR_ [+] patients presented more advanced NYHA class (pCSR_ [+] were identified: NYHA class (OR=3.34 per class, pCSR in HF is associated with NYHA class, atrial fibrillation and more advanced impairment of cardiovascular structure and hemodynamics. Patient functional state remains the main determinant of CSR. PMID:27558771

  19. Heart Rate Variability Is Associated with Exercise Capacity in Patients with Cardiac Syndrome X.

    Science.gov (United States)

    Lu, Dai-Yin; Yang, Albert C; Cheng, Hao-Min; Lu, Tse-Min; Yu, Wen-Chung; Chen, Chen-Huan; Sung, Shih-Hsien

    2016-01-01

    Heart rate variability (HRV) reflects the healthiness of autonomic nervous system, which is associated with exercise capacity. We therefore investigated whether HRV could predict the exercise capacity in the adults with cardiac syndrome X (CSX). A total of 238 subjects (57±12 years, 67.8% men), who were diagnosed as CSX by the positive exercise stress test and nearly normal coronary angiogram were enrolled. Power spectrum from the 24-hour recording of heart rate was analyzed in frequency domain using total power (TP) and spectral components of the very low frequency (VLF), low frequency (LF) and high frequency (HF) ranges. Among the study population, 129 subjects with impaired exercise capacity during the treadmill test had significantly lower HRV indices than those with preserved exercise capacity (≥90% of the age predicted maximal heart rate). After accounting for age, sex, and baseline SBP and heart rate, VLF (odds ratio per 1SD and 95% CI: 2.02, 1.19-3.42), LF (1.67, 1.10-2.55), and TP (1.82, 1.17-2.83) remained significantly associated with preserved exercise capacity. In addition, increased HRV indices were also associated with increased exercise duration, rate-pressure product, and heart rate recovery, independent of age, body mass index, and baseline SBP and heart rate. In subgroup analysis, HRV indices demonstrated similar predictive values related to exercise capacity across various subpopulations, especially in the young. In patients with CSX, HRV was independently associated with exercise capacity, especially in young subjects. The healthiness of autonomic nervous system may have a role in modulating the exercise capacity in patients with CSX.

  20. Chronic renal dysfunction and anaemia are associated with cognitive impairment in older patients with heart failure.

    Science.gov (United States)

    Pulignano, Giovanni; Del Sindaco, Donatella; Di Lenarda, Andrea; Tinti, Maria Denitza; Tarantini, Luigi; Cioffi, Giovanni; Tolone, Stefano; Pero, Gaetano; Minardi, Giovanni

    2014-06-01

    Cognitive impairment, anaemia and chronic kidney disease (CKD) are associated with mortality and disability in chronic heart failure patients. We hypothesized that anaemia and CKD are independent predictors of cognitive impairment in older patients with heart failure. One hundred and ninety community-living elderly patients aged at least 70 years, treated with optimized therapy for heart failure in stable clinical conditions, were prospectively studied. They underwent clinical and multidimensional assessment. Cognitive status was assessed by the Mini Mental State Examination. Cognitive impairment was defined as the Mini Mental State Examination score adjusted by age and educational level below 24. CKD was defined as the Cockcroft-Gault glomerular filtration rate below 60  ml/min and anaemia as haemoglobin below 12  g/dl. Cognitive impairment was diagnosed in 38.9% of patients, CKD in 85.7% and anaemia in 42.6%. Age, female sex, BMI, education less than 5 years, depressive symptoms, anaemia, CKD, disability and worse quality of life were significantly associated with cognitive impairment. Cognitive impairment involved primarily global cognitive deficit, memory, mental speed, attention, calculation and language. A significant relationship between haemoglobin levels and cognitive impairment was found, with the range of 15-16.5  g/dl having the lower prevalence of cognitive impairment (19.4%). At multivariate analysis, advanced age, low education level, anaemia and CKD were independently associated with cognitive impairment. Cox analysis showed that cognitive impairment was an independent predictor of hospitalization for worsening heart failure alone and combined with all-cause death. Cognitive impairment is common in elderly heart failure patients and is independently associated with anaemia and renal dysfunction. Further studies are needed to assess whether optimal treatment of anaemia and CKD may prevent the development of cognitive impairment in heart failure

  1. FOX gene cluster defects in alveolar capillary dysplasia associated with congenital heart disease.

    Science.gov (United States)

    Laux, Daniela; Malan, Valérie; Bajolle, Fanny; Boudjemline, Younes; Amiel, Jeanne; Bonnet, Damien

    2013-10-01

    The objective was to report two new patients with the diagnosis of alveolar capillary dysplasia and congenital heart disease, to describe the associated cardiac defects seen in these cases and in the literature, and to consider recent genetic advances concerning the FOX transcription factor gene cluster in chromosome 16q24.1q24.2. We retrospectively analysed the records of all patients with congenital heart disease and alveolar capillary dysplasia seen in the Pediatric Cardiology Department between 2005 and 2010. We reviewed all literature published in the English language relating to cases of alveolar capillary dysplasia and congenital heart disease. Two infants with alveolar capillary dysplasia and cardiac malformation were identified: one had an atrioventricular septal defect and a de novo balanced reciprocal translocation t(1;16)(q32;q24), the second infant had a ventricular septal defect. Analysis of 31 cases of the literature including these new cases showed a predominant association of alveolar capillary dysplasia with obstructive left heart disease (35%), as well as an atrioventricular septal defect (29%). FOX gene cluster defects were identified in eight of these patients. Genetic background of alveolar capillary dysplasia is discussed in the light of the balanced reciprocal translocation t(1;16)(q32;q24) identified in the first child of this report. Alveolar capillary dysplasia should be suspected in neonates with congenital heart disease and unexpectedly elevated pulmonary vascular resistances, especially in cases of obstructive left heart disease or atrioventricular septal defect. Detecting FOX gene cluster defects should be considered in infants with alveolar capillary dysplasia with or without congenital heart disease.

  2. 75 FR 80040 - Manufacturing Council

    Science.gov (United States)

    2010-12-21

    ... International Trade Administration Manufacturing Council AGENCY: International Trade Administration, U.S... Manufacturing Council. SUMMARY: On November 23, 2010, the Department of Commerce's International Trade... vacant position on the Manufacturing Council (Council). The November 23, 2010 notice provided that all...

  3. 75 FR 30781 - Manufacturing Council

    Science.gov (United States)

    2010-06-02

    ... International Trade Administration Manufacturing Council AGENCY: International Trade Administration, U.S... Manufacturing Council. SUMMARY: On March 16, 2010, the Department of Commerce's International Trade... the Manufacturing Council (Council). The March 16, 2010 notice provided that all applications must be...

  4. Case report: an unusual heart rhythm associated with organophosphate poisoning.

    Science.gov (United States)

    Gul, Enes Elvin; Can, Ilknur; Kusumoto, Fred M

    2012-09-01

    Organophosphate pesticides have emerged as a common cause of poisoning, particularly in developing countries. The most common electrocardiographic abnormalities observed in organophosphate poisoning are sinus tachycardia, QT interval prolongation, and, very rarely, ventricular arrhythmias. We report a case of organophosphate poisoning associated with atrial fibrillation, right bundle branch block, QT interval prolongation, and intermittent narrow QRS complexes that were most likely due to automaticity from the region of the left posterior fascicle.

  5. Congenital heart disease protein 5 associates with CASZ1 to maintain myocardial tissue integrity.

    Science.gov (United States)

    Sojka, Stephen; Amin, Nirav M; Gibbs, Devin; Christine, Kathleen S; Charpentier, Marta S; Conlon, Frank L

    2014-08-01

    The identification and characterization of the cellular and molecular pathways involved in the differentiation and morphogenesis of specific cell types of the developing heart are crucial to understanding the process of cardiac development and the pathology associated with human congenital heart disease. Here, we show that the cardiac transcription factor CASTOR (CASZ1) directly interacts with congenital heart disease 5 protein (CHD5), which is also known as tryptophan-rich basic protein (WRB), a gene located on chromosome 21 in the proposed region responsible for congenital heart disease in individuals with Down's syndrome. We demonstrate that loss of CHD5 in Xenopus leads to compromised myocardial integrity, improper deposition of basement membrane, and a resultant failure of hearts to undergo cell movements associated with cardiac formation. We further report that CHD5 is essential for CASZ1 function and that the CHD5-CASZ1 interaction is necessary for cardiac morphogenesis. Collectively, these results establish a role for CHD5 and CASZ1 in the early stages of vertebrate cardiac development. © 2014. Published by The Company of Biologists Ltd.

  6. Associations of Conventional Echocardiographic Measures with Incident Heart Failure and Mortality: The Chronic Renal Insufficiency Cohort.

    Science.gov (United States)

    Dubin, Ruth F; Deo, Rajat; Bansal, Nisha; Anderson, Amanda H; Yang, Peter; Go, Alan S; Keane, Martin; Townsend, Ray; Porter, Anna; Budoff, Matthew; Malik, Shaista; He, Jiang; Rahman, Mahboob; Wright, Jackson; Cappola, Thomas; Kallem, Radhakrishna; Roy, Jason; Sha, Daohang; Shlipak, Michael G

    2017-01-06

    Heart failure is the most frequent cardiac complication of CKD. Left ventricular hypertrophy is common and develops early in CKD, but studies have not adequately evaluated the association of left ventricular mass index with heart failure incidence among men and women with CKD. We evaluated echocardiograms of 2567 participants without self-reported heart failure enrolled in the Chronic Renal Insufficiency Cohort Study. Two-dimensional echocardiograms were performed at the year 1 study visit and interpreted at a central core laboratory. Left ventricular mass index was calculated using the linear method, indexed to height(2.7), and analyzed using sex-specific quartiles. The primary outcomes of incident heart failure and all-cause mortality were adjudicated over a median of 6.6 (interquartile range, 5.7-7.6) years. Among 2567 participants, 45% were women, and 54% were nonwhite race; mean (SD) age was 59±11 years old, and mean eGFR was 44±17 ml/min per 1.73 m(2). During a median follow-up period of 6.6 years, 262 participants developed heart failure, and 470 participants died. Compared with participants in the first quartile of left ventricular mass index, those in the highest quartile had higher rates of incident heart failure (hazard ratio, 3.96; 95% confidence interval, 1.96 to 8.02) and mortality (hazard ratio, 1.86; 95% confidence interval, 1.22 to 2.85), even after adjustment for B-type natriuretic peptide, troponin T, mineral metabolism markers, and other cardiovascular disease risk factors. Those in the lowest quartile of ejection fraction had higher rates of incident heart failure (hazard ratio, 3.01; 95% confidence interval, 1.94 to 4.67) but similar mortality rates (hazard ratio, 1.18; 95% confidence interval, 0.89 to 1.57) compared with those in the highest quartile. Diastolic dysfunction was not significantly associated with heart failure or death. Among persons with CKD and without history of cardiovascular disease, left ventricular mass index is

  7. A genome-wide association study of pulmonary function measures in the Framingham Heart Study.

    Directory of Open Access Journals (Sweden)

    Jemma B Wilk

    2009-03-01

    Full Text Available The ratio of forced expiratory volume in one second to forced vital capacity (FEV(1/FVC is a measure used to diagnose airflow obstruction and is highly heritable. We performed a genome-wide association study in 7,691 Framingham Heart Study participants to identify single-nucleotide polymorphisms (SNPs associated with the FEV(1/FVC ratio, analyzed as a percent of the predicted value. Identified SNPs were examined in an independent set of 835 Family Heart Study participants enriched for airflow obstruction. Four SNPs in tight linkage disequilibrium on chromosome 4q31 were associated with the percent predicted FEV(1/FVC ratio with p-values of genome-wide significance in the Framingham sample (best p-value = 3.6e-09. One of the four chromosome 4q31 SNPs (rs13147758; p-value 2.3e-08 in Framingham was genotyped in the Family Heart Study and produced evidence of association with the same phenotype, percent predicted FEV(1/FVC (p-value = 2.0e-04. The effect estimates for association in the Framingham and Family Heart studies were in the same direction, with the minor allele (G associated with higher FEV(1/FVC ratio levels. Results from the Family Heart Study demonstrated that the association extended to FEV(1 and dichotomous airflow obstruction phenotypes, particularly among smokers. The SNP rs13147758 was associated with the percent predicted FEV(1/FVC ratio in independent samples from the Framingham and Family Heart Studies producing a combined p-value of 8.3e-11, and this region of chromosome 4 around 145.68 megabases was associated with COPD in three additional populations reported in the accompanying manuscript. The associated SNPs do not lie within a gene transcript but are near the hedgehog-interacting protein (HHIP gene and several expressed sequence tags cloned from fetal lung. Though it is unclear what gene or regulatory effect explains the association, the region warrants further investigation.

  8. "CONGENTIAL PANHYPOPITUITARISM ASSOCIATED WITH IMPAIRED LIVER FUNCTION TESTS AND CONGENITAL HEART DISEASE"

    Directory of Open Access Journals (Sweden)

    Z. Khalili-Matinzadeh

    2006-06-01

    Full Text Available The term congenital hypopituitarism defines deficiency of all of the pituitary hormones. Hypoglycemia and microphallus (in males are common findings, and some infants have shown evidence of the neonatal hepatitis syndrome. We report a case of congenital panhypopituitarism with deficiency of six major hormones and association with severe hypoglycemia, impaired liver function tests and congenital heart disease.

  9. Genome-wide association analysis identifies multiple loci related to resting heart rate

    NARCIS (Netherlands)

    M. Eijgelsheim (Mark); C. Newton-Cheh (Christopher); N. Sotoodehnia (Nona); P.I.W. de Bakker (Paul); M. Müller (Martina); A.C. Morrison (Alanna); A.V. Smith (Albert Vernon); A.J. Isaacs (Aaron); S. Sanna (Serena); M. Dörr (Marcus); P. Navarro (Pau); C. Fuchsberger (Christian); I.M. Nolte (Ilja); E.J.C. de Geus (Eco); K. Estrada Gil (Karol); S.J. Hwang; J.C. Bis (Joshua); I.M. Rückert; A. Alonso (Alvaro); L.J. Launer (Lenore); J.J. Hottenga (Jouke Jan); F. Rivadeneira Ramirez (Fernando); P.A. Noseworthy (Peter); K. Rice (Kenneth); S. Perz (Siegfried); D.E. Arking (Dan); T.D. Spector (Tim); J.A. Kors (Jan); Y.S. Aulchenko (Yurii); K.V. Tarasov (Kirill); G. Homuth (Georg); S.H. Wild (Sarah); F. Marroni (Fabio); C. Gieger (Christian); C.M. Licht (Carmilla); R.J. Prineas (Ronald); A. Hofman (Albert); J.I. Rotter (Jerome); A.A. Hicks (Andrew); F.D.J. Ernst (Florian); S.S. Najjar (Samer); A.F. Wright (Alan); A. Peters (Annette); E.R. Fox (Ervin); B.A. Oostra (Ben); H.K. Kroemer (Heyo); D.J. Couper (David); H. Völzke (Henry); H. Campbell (Harry); T. Meitinger (Thomas); M. Uda (Manuela); J.C.M. Witteman (Jacqueline); B.M. Psaty (Bruce); H.E. Wichmann (Heinz Erich); T.B. Harris (Tamara); S. Kääb (Stefan); D.S. Siscovick (David); Y. Jamshidi (Yalda); A.G. Uitterlinden (André); A.R. Folsom (Aaron); M.G. Larson (Martin); J.F. Wilson (James); B.W.J.H. Penninx (Brenda); H. Snieder (Harold); P.P. Pramstaller (Peter Paul); P. Tikka-Kleemola (Päivi); E. Lakatta (Edward); S.B. Felix (Stephan); V. Gudnason (Vilmundur); A. Pfeufer (Arne); S.R. Heckbert (Susan); B.H.Ch. Stricker (Bruno); E.A. Boerwinkle (Eric); C.J. O'Donnell (Christopher)

    2010-01-01

    textabstractHigher resting heart rate is associated with increased cardiovascular disease and mortality risk. Though heritable factors play a substantial role in population variation, little is known about specific genetic determinants. This knowledge can impact clinical care by identifying novel

  10. Genome-wide association analysis identifies multiple loci related to resting heart rate

    NARCIS (Netherlands)

    Eijgelsheim, Mark; Newton-Cheh, Christopher; Sotoodehnia, Nona; de Bakker, Paul I. W.; Mueller, Martina; Morrison, Alanna C.; Smith, Albert V.; Isaacs, Aaron; Sanna, Serena; Doerr, Marcus; Navarro, Pau; Fuchsberger, Christian; Nolte, Ilja M.; de Geus, Eco J. C.; Estrada, Karol; Hwang, Shih-Jen; Bis, Joshua C.; Rueckert, Ina-Maria; Alonso, Alvaro; Launer, Lenore J.; Hottenga, Jouke Jan; Rivadeneira, Fernando; Noseworthy, Peter A.; Rice, Kenneth M.; Perz, Siegfried; Arking, Dan E.; Spector, Tim D.; Kors, Jan A.; Aulchenko, Yurii S.; Tarasov, Kirill V.; Homuth, Georg; Wild, Sarah H.; Marroni, Fabio; Gieger, Christian; Licht, Carmilla M.; Prineas, Ronald J.; Hofman, Albert; Rotter, Jerome I.; Hicks, Andrew A.; Ernst, Florian; Najjar, Samer S.; Wright, Alan F.; Peters, Annette; Fox, Ervin R.; Oostra, Ben A.; Kroemer, Heyo K.; Couper, David; Voelzke, Henry; Campbell, Harry; Meitinger, Thomas; Uda, Manuela; Witteman, Jacqueline C. M.; Psaty, Bruce M.; Wichmann, H-Erich; Harris, Tamara B.; Kaeaeb, Stefan; Siscovick, David S.; Jamshidi, Yalda; Uitterlinden, Andre G.; Folsom, Aaron R.; Larson, Martin G.; Wilson, James F.; Penninx, Brenda W.; Snieder, Harold; Pramstaller, Peter P.; van Duijn, Cornelia M.; Lakatta, Edward G.; Felix, Stephan B.; Gudnason, Vilmundur; Pfeufer, Arne; Heckbert, Susan R.; Stricker, Bruno H. Ch.; Boerwinkle, Eric; O'Donnell, Christopher J.

    2010-01-01

    Higher resting heart rate is associated with increased cardiovascular disease and mortality risk. Though heritable factors play a substantial role in population variation, little is known about specific genetic determinants. This knowledge can impact clinical care by identifying novel factors that

  11. Clinical classification in pediatric pulmonary arterial hypertension associated with congenital heart disease

    NARCIS (Netherlands)

    Zijlstra, Willemijn M H; Douwes, Johannes M; Ploegstra, Mark-Jan; Krishnan, Usha; Roofthooft, Marcel; Hillege, Hans L; Ivy, D Dunbar; Rosenzweig, Erika B; Berger, Rolf M F

    2016-01-01

    Congenital heart disease (CHD) is a frequent cause of pediatric pulmonary arterial hypertension (PAH), with diverse etiology and outcome. We aimed to describe phenotypic heterogeneity in pediatric PAH associated with CHD (PAH-CHD), assess the applicability of the Nice CHD classification, and explore

  12. Longitudinal association between lifestyle and coronary heart disease risk factors among individuals with spinal cord injury

    NARCIS (Netherlands)

    de Groot, S.; Post, M. W.; Snoek, G. J.; Schuitemaker, M.; van der Woude, L. H.

    Objective: To investigate: (1) the course of coronary heart disease risk factors (lipid profiles and body mass index (BMI)) in the first five years after discharge from inpatient spinal cord injury (SCI) rehabilitation and (2) the association between lifestyle (physical activity, self-care related

  13. Hypochloraemia is strongly and independently associated with mortality in patients with chronic heart failure

    NARCIS (Netherlands)

    Testani, Jeffrey M.; Hanberg, Jennifer S.; Arroyo, Juan Pablo; Brisco, Meredith A.; ter Maaten, Jozine M.; Wilson, F. Perry; Bellumkonda, Lavanya; Jacoby, Daniel; Tang, W. H. Wilson; Parikh, Chirag R.

    2016-01-01

    AimsHyponatraemia is strongly associated with adverse outcomes in heart failure. However, accumulating evidence suggests that chloride may play an important role in renal salt sensing and regulation of neurohormonal and sodium-conserving pathways. Our objective was to determine the prognostic import

  14. Longitudinal association between lifestyle and coronary heart disease risk factors among individuals with spinal cord injury

    NARCIS (Netherlands)

    de Groot, S.; Post, M. W.; Snoek, G. J.; Schuitemaker, M.; van der Woude, L. H.

    2013-01-01

    Objective: To investigate: (1) the course of coronary heart disease risk factors (lipid profiles and body mass index (BMI)) in the first five years after discharge from inpatient spinal cord injury (SCI) rehabilitation and (2) the association between lifestyle (physical activity, self-care related t

  15. Longitudinal association between lifestyle and coronary heart disease risk factors among individuals with spinal cord injury

    NARCIS (Netherlands)

    de Groot, S.; Post, M. W.; Snoek, G. J.; Schuitemaker, M.; van der Woude, L. H.

    2013-01-01

    Objective: To investigate: (1) the course of coronary heart disease risk factors (lipid profiles and body mass index (BMI)) in the first five years after discharge from inpatient spinal cord injury (SCI) rehabilitation and (2) the association between lifestyle (physical activity, self-care related t

  16. Genome-wide association analysis identifies multiple loci related to resting heart rate

    NARCIS (Netherlands)

    Eijgelsheim, Mark; Newton-Cheh, Christopher; Sotoodehnia, Nona; de Bakker, Paul I. W.; Mueller, Martina; Morrison, Alanna C.; Smith, Albert V.; Isaacs, Aaron; Sanna, Serena; Doerr, Marcus; Navarro, Pau; Fuchsberger, Christian; Nolte, Ilja M.; de Geus, Eco J. C.; Estrada, Karol; Hwang, Shih-Jen; Bis, Joshua C.; Rueckert, Ina-Maria; Alonso, Alvaro; Launer, Lenore J.; Hottenga, Jouke Jan; Rivadeneira, Fernando; Noseworthy, Peter A.; Rice, Kenneth M.; Perz, Siegfried; Arking, Dan E.; Spector, Tim D.; Kors, Jan A.; Aulchenko, Yurii S.; Tarasov, Kirill V.; Homuth, Georg; Wild, Sarah H.; Marroni, Fabio; Gieger, Christian; Licht, Carmilla M.; Prineas, Ronald J.; Hofman, Albert; Rotter, Jerome I.; Hicks, Andrew A.; Ernst, Florian; Najjar, Samer S.; Wright, Alan F.; Peters, Annette; Fox, Ervin R.; Oostra, Ben A.; Kroemer, Heyo K.; Couper, David; Voelzke, Henry; Campbell, Harry; Meitinger, Thomas; Uda, Manuela; Witteman, Jacqueline C. M.; Psaty, Bruce M.; Wichmann, H-Erich; Harris, Tamara B.; Kaeaeb, Stefan; Siscovick, David S.; Jamshidi, Yalda; Uitterlinden, Andre G.; Folsom, Aaron R.; Larson, Martin G.; Wilson, James F.; Penninx, Brenda W.; Snieder, Harold; Pramstaller, Peter P.; van Duijn, Cornelia M.; Lakatta, Edward G.; Felix, Stephan B.; Gudnason, Vilmundur; Pfeufer, Arne; Heckbert, Susan R.; Stricker, Bruno H. Ch.; Boerwinkle, Eric; O'Donnell, Christopher J.

    2010-01-01

    Higher resting heart rate is associated with increased cardiovascular disease and mortality risk. Though heritable factors play a substantial role in population variation, little is known about specific genetic determinants. This knowledge can impact clinical care by identifying novel factors that i

  17. Genome-wide association analysis identifies multiple loci related to resting heart rate

    NARCIS (Netherlands)

    M. Eijgelsheim (Mark); C. Newton-Cheh (Christopher); N. Sotoodehnia (Nona); P.I.W. de Bakker (Paul); M. Müller (Martina); A.C. Morrison (Alanna); A.V. Smith (Albert Vernon); A.J. Isaacs (Aaron); S. Sanna (Serena); M. Dörr (Marcus); P. Navarro (Pau); C. Fuchsberger (Christian); I.M. Nolte (Ilja); E.J.C. de Geus (Eco); K. Estrada Gil (Karol); S.J. Hwang; J.C. Bis (Joshua); I.M. Rückert; A. Alonso (Alvaro); L.J. Launer (Lenore); J.J. Hottenga (Jouke Jan); F. Rivadeneira Ramirez (Fernando); P.A. Noseworthy (Peter); K. Rice (Kenneth); S. Perz (Siegfried); D.E. Arking (Dan); T.D. Spector (Tim); J.A. Kors (Jan); Y.S. Aulchenko (Yurii); K.V. Tarasov (Kirill); G. Homuth (Georg); S.H. Wild (Sarah); F. Marroni (Fabio); C. Gieger (Christian); C.M. Licht (Carmilla); R.J. Prineas (Ronald); A. Hofman (Albert); J.I. Rotter (Jerome); A.A. Hicks (Andrew); F.D.J. Ernst (Florian); S.S. Najjar (Samer); A.F. Wright (Alan); A. Peters (Annette); E.R. Fox (Ervin); B.A. Oostra (Ben); H.K. Kroemer (Heyo); D.J. Couper (David); H. Völzke (Henry); H. Campbell (Harry); T. Meitinger (Thomas); M. Uda (Manuela); J.C.M. Witteman (Jacqueline); B.M. Psaty (Bruce); H.E. Wichmann (Heinz Erich); T.B. Harris (Tamara); S. Kääb (Stefan); D.S. Siscovick (David); Y. Jamshidi (Yalda); A.G. Uitterlinden (André); A.R. Folsom (Aaron); M.G. Larson (Martin); J.F. Wilson (James); B.W.J.H. Penninx (Brenda); H. Snieder (Harold); P.P. Pramstaller (Peter Paul); P. Tikka-Kleemola (Päivi); E. Lakatta (Edward); S.B. Felix (Stephan); V. Gudnason (Vilmundur); A. Pfeufer (Arne); S.R. Heckbert (Susan); B.H.Ch. Stricker (Bruno); E.A. Boerwinkle (Eric); C.J. O'Donnell (Christopher)

    2010-01-01

    textabstractHigher resting heart rate is associated with increased cardiovascular disease and mortality risk. Though heritable factors play a substantial role in population variation, little is known about specific genetic determinants. This knowledge can impact clinical care by identifying novel fa

  18. Association Between Toxoplasma gondii Exposure and Heart Disease: A Case-Control Study

    Science.gov (United States)

    Alvarado-Esquivel, Cosme; Salcedo-Jaquez, Misael; Sanchez-Anguiano, Luis Francisco; Hernandez-Tinoco, Jesus; Rabago-Sanchez, Elizabeth; Beristain-Garcia, Isabel; Liesenfeld, Oliver; Estrada-Martinez, Sergio; Perez-Alamos, Alma Rosa; Alvarado-Soto, Ediyair

    2016-01-01

    Background The parasite Toxoplasma gondii causes infections all around the world. Infections with T. gondii are systemic and the parasite can persist in the heart muscle. Very little is known about the impact of T. gondii on patients with heart disease. We determined the association between T. gondii exposure and patients suffering from heart diseases attending in a public hospital in Durango, Mexico; the association of T. gondii exposure with socio-demographic, behavioral, and clinical characteristics of these patients was also investigated. Methods Through a case-control study, we examined the seroprevalence of anti-T. gondii IgG and IgM antibodies in 400 patients with heart diseases and 400 age- and gender-matched controls using enzyme-linked immunoassays. In addition, we analyzed the association of patient characteristics as determined by a standardized questionnaire with T. gondii exposure by bivariate and multivariate analyses. Results Fifty-five (13.8%) of 400 patients and 32 (8.0%) of 400 controls had anti-T. gondii IgG antibodies (odds ratio (OR) = 1.83; 95% confidence interval (CI): 1.15 - 2.90; P = 0.01). High anti-T. gondii IgG levels (> 150 IU/mL) were found in 28 (50.9%) of the 55 positive cases and in 14 (43.8%) of the 32 positive controls (P = 0.51). Anti-T. gondii IgM antibodies were found in 13 (23.6%) of the 55 anti-T. gondii IgG positive patients and in 19 (59.4%) of 32 anti-T. gondii IgG positive controls (OR = 0.21; 95% CI: 0.08 - 0.54; P = 0.0008). Multivariate analysis showed that T. gondii exposure was positively associated with being born out of Durango State (OR = 2.93; 95% CI: 1.40 - 6.13; P = 0.004), and with consumption of alcohol (OR = 2.04; 95% CI: 1.01 - 4.12; P = 0.04). Conclusions Results obtained in this study indicate that T. gondii infection is associated with heart disease, and suggest that heart disease might be related with a chronic infection. This is the first report of an association of T. gondii exposure with alcohol

  19. Chiari s Network: Association with Other Congenital Heart Diseases

    Directory of Open Access Journals (Sweden)

    Hasim Husrevsahi

    2017-01-01

    Full Text Available Aim: The study was performed to assess the prevalence of Chiari%u2019s Network (CN in a pediatric outpatient department population by using transthoracic echocardiography (TTE and to determine its association with other cardiac anomalies. Material and Method: 2232 children who underwent cardiac examination and TTE at the pediatric cardiology outpatient department of our institution between April 2013 and April 2014 were included in the study. Routine M-mode, 2-D, and Doppler studies were applied. All co-existent lesions were recorded. Results: Of 2232 children, CN was detected in 76 patients (3.41% and found most frequently during the first month. Atrial septal defect and patent foramen ovale (ASD/PFO was the most common congenital defect seen with CN (55.3%. Ten children (13.2% had peripheral pulmonary stenosis (PPS and seven (9.21% showed atrial septal aneurism (ASA associated with CN. Of patients with CN, a total of 11 patients (14.5%, 10 of them 1-8 days old and 1 of them 17 days old, demonstrated right ventricular dysfunction. Three (3.9% patients 1-12 days old demonstrated biventricular diastolic dysfunction. Twenty-nine of the studied patients (11% demonstrated right ventricular diastolic dysfunction (90% 1-30 days old. Of the total 2232 patients, 267 individuals (8.4% showed ASA whereas there were only7 cases (9.6% of CN patients. Discussion: CN is an uncommon and incidental finding that should be recognized appropriately. This may not be always a normal variant. Proper documentation of CN is critical regarding possible future complications.

  20. Genetic analysis of Down syndrome-associated heart defects in mice

    OpenAIRE

    Liu, Chunhong; Morishima, Masae; Yu, Tao; Matsui, Sei-ichi; ZHANG Li; Fu, Dawei; Pao, Annie; Costa, Alberto C.; Gardiner, Katheleen J.; Cowell, John K; Nowak, Norma J; Parmacek, Michael S.; Liang, Ping; Baldini, Antonio; Yu, Y. Eugene

    2011-01-01

    Human trisomy 21, the chromosomal basis of Down syndrome (DS), is the most common genetic cause of heart defects. Regions on human chromosome 21 (Has21) are syntenically conserved with three regions located on mouse chromosome 10 (Mmu10), Mmu16 and Mmu17. In this study, we have analyzed the impact of duplications of each syntenic region on cardiovascular development in mice and have found that only the duplication on Mmu16, i.e., Dp(16)1Yey, is associated with heart defects. Furthermore, we g...

  1. Fundamental Cardiovascular Research: Returns on Societal Investment: A Scientific Statement From the American Heart Association.

    Science.gov (United States)

    Hill, Joseph A; Ardehali, Reza; Clarke, Kimberli Taylor; Del Zoppo, Gregory J; Eckhardt, Lee L; Griendling, Kathy K; Libby, Peter; Roden, Dan M; Sadek, Hesham A; Seidman, Christine E; Vaughan, Douglas E

    2017-07-21

    Recent decades have witnessed robust successes in conquering the acutely lethal manifestations of heart and vascular diseases. Many patients who previously would have died now survive. Lifesaving successes like these provide a tremendous and easily recognized benefit to individuals and society. Although cardiovascular mortality has declined, the devastating impact of chronic heart disease and comorbidities on quality of life and healthcare resources continues unabated. Future strides, extending those made in recent decades, will require continued research into mechanisms underlying disease prevention, pathogenesis, progression, and therapeutic intervention. However, severe financial constraints currently jeopardize these efforts. To chart a path for the future, this report analyzes the challenges and opportunities we face in continuing the battle against cardiovascular disease and highlights the return on societal investment afforded by fundamental cardiovascular research. © 2017 American Heart Association, Inc.

  2. Tissue advanced glycation end products are associated with diastolic function and aerobic exercise capacity in diabetic heart failure patients

    NARCIS (Netherlands)

    Willemsen, Suzan; Hartog, Jasper W. L.; Hummel, Yoran M.; van Ruijven, Marieke H. I.; van der Horst, Iwan C. C.; van Veldhuisen, Dirk J.; Voors, Adriaan A.

    2011-01-01

    Aims Advanced glycation end products (AGEs) are increased in patients with diabetes and are associated with diastolic dysfunction through the formation of collagen crosslinks in the heart. The association among AGEs, diastolic function, and aerobic capacity in heart failure (HF) patients with and wi

  3. Association between heart rate variability, blood pressure and autonomic activity in cyclic alternating pattern during sleep.

    Science.gov (United States)

    Kondo, Hideaki; Ozone, Motohiro; Ohki, Noboru; Sagawa, Yohei; Yamamichi, Keiichirou; Fukuju, Mitsuki; Yoshida, Takeshi; Nishi, Chikako; Kawasaki, Akiko; Mori, Kaori; Kanbayashi, Takashi; Izumi, Motomori; Hishikawa, Yasuo; Nishino, Seiji; Shimizu, Tetsuo

    2014-01-01

    Cyclic alternating pattern (CAP) is frequently followed by changes in heart rate (HR) and blood pressure (BP), but the sequential associations between CAP and autonomic nerve activity have not been studied. The study aimed to reveal the precise changes in heart rate variability (HRV) during phase A of the CAP cycle. Polysomnography was recorded according to the CAP Atlas (Terzano, 2002), and BP and electrocardiogram were simultaneously recorded. The complex demodulation method was used for analysis of HRV and evaluation of autonomic nerve activity. Academic sleep laboratory. Ten healthy males. The increase in HR (median [first quartile - third quartile]) for each subtype was as follows: A1, 0.64 (-0.30 to 1.69), A2, 1.44 (0.02 to 3.79), and A3, 6.24 (2.53 to 10.76) bpm (A1 vs. A2 P heart rate variability, and the largest heart rate variability was seen in subtype A3, while a tendency for less heart rate variability was seen in subtype A1.

  4. The Association between Neuroticism and Heart Rate Variability Is Not Fully Explained by Cardiovascular Disease and Depression.

    Science.gov (United States)

    Čukić, Iva; Bates, Timothy C

    2015-01-01

    Neuroticism is associated with cardiovascular disease, autonomic reactivity, and depression. Here we address the extent to which neuroticism accounts for the excess heart disease risk associated with depression and test whether cardiac autonomic tone plays a role as mediator. Subjects were derived from a nationally representative sample (n = 1,255: mean age 54.5, SD = 11.5). Higher neuroticism was associated with reduced heart rate variability equally under rest and stress. The baseline structural equation model revealed significant paths from neuroticism to heart rate variability, cardiovascular disease and depression, and between depression and cardiovascular disease, controlling for age, sex, height, weight, and BMI. Dropping both the neuroticism to heart rate variability, and neuroticism to heart disease paths significantly reduced the model fit (p neuroticism has independent associations with both autonomic reactivity and cardiovascular disease, over and above its associations with depression and other related variables.

  5. Development of chronic heart failure in a young woman with hypertension associated with renal artery stenosis with preserved renal function

    DEFF Research Database (Denmark)

    Byrne, Christina; Abdulla, Jawdat

    2014-01-01

    A 33-year-old woman with presumed essential hypertension and symptoms equivalent to New York Heart Association class II was suspected of heart failure and referred to echocardiography. The patient's ECG showed a left bundle branch block. Electrolytes, serum creatinine and estimated-glomerular fil......A 33-year-old woman with presumed essential hypertension and symptoms equivalent to New York Heart Association class II was suspected of heart failure and referred to echocardiography. The patient's ECG showed a left bundle branch block. Electrolytes, serum creatinine and estimated...

  6. Cardiac mortality is associated with low levels of omega-3 and omega-6 fatty acids in the heart of cadavers with a history of coronary heart disease.

    Science.gov (United States)

    Chattipakorn, Nipon; Settakorn, Jongkolnee; Petsophonsakul, Petnoi; Suwannahoi, Padiphat; Mahakranukrauh, Pasuk; Srichairatanakool, Somdet; Chattipakorn, Siriporn C

    2009-10-01

    The benefits of omega-3 (ie, eicosapentaenoic acid and docosahexaenoic acid [DHA]) and omega-6 (ie, linoleic acid and arachidonic acid [AA]) fatty acids on reducing cardiac mortality are still debated. In this study, we tested the hypothesis that high levels of omega-3 and omega-6 fatty acids in heart tissues are associated with low cardiac mortality in Thai cadavers. One hundred fresh cadavers were examined in this study. The cause of death, history of coronary heart disease (CHD), and fish consumption habits were obtained from death certificates, cadaver medical record profiles, and a questionnaire to a person who lived with the subject before death. In each cadaver, biopsies of cardiac tissues were taken from the interventricular septum for measurement of fatty acid. Of the 100 cadavers (average age, 69 +/- 13 years), 60 were men. The frequency of fish consumption was directly associated with omega-3 and omega-6 fatty acids in heart tissues (P fatty acids. However, in cadavers with a history of CHD, high levels of omega-3 and omega-6, particularly DHA and AA, were associated with low cardiac mortality (P fatty acids in heart tissues. Although omega-3 and omega-6 fatty acids are not associated with cardiac mortality in the overall studied population, their low levels (especially DHA and AA) in heart tissues are associated with high cardiac mortality in cadavers with a history of CHD.

  7. Free Floating Right Heart Thrombus Associated with Acute Pulmonary Embolism: An Unsettled Therapeutic Difficulty

    Science.gov (United States)

    Nkoke, Clovis; Faucher, Olivier; Camus, Lise; Flork, Laurence

    2015-01-01

    Free floating right heart thrombus is a rare phenomenon in the context of acute pulmonary embolism and it is associated with a poor outcome. The increased use of echocardiography has led to an increased detection of right heart thrombi. However, optimal management of free floating right heart thrombus remains controversial with no clear consensus. We present the case of a 74-year-old woman who presented to the emergency department with acute onset dyspnea on minimal exertion which had developed over a period of 1 day. A computed tomography of the chest demonstrated massive bilateral proximal pulmonary embolism. A bedside transthoracic echocardiography performed showed a moderately dilated, poorly functioning right ventricle with visible highly mobile serpiginous thrombus moving to and fro across the tricuspid valve. Thrombolytic therapy was immediately initiated with tenecteplase which resulted in excellent results. Although there is no clear consensus for the management of right heart thrombus associated with pulmonary embolism, thrombolysis is readily available and can be effective in carefully selected patients. PMID:26078887

  8. Intracardiac Origin of Heart Rate Variability, Pacemaker Funny Current and their Possible Association with Critical Illness

    Science.gov (United States)

    Papaioannou, Vasilios E; Verkerk, Arie O; Amin, Ahmed S; de Bakker, Jaques MT

    2013-01-01

    Heart rate variability (HRV) is an indirect estimator of autonomic modulation of heart rate and is considered a risk marker in critical illness, particularly in heart failure and severe sepsis. A reduced HRV has been found in critically ill patients and has been associated with neuro-autonomic uncoupling or decreased baroreflex sensitivity. However, results from human and animal experimental studies indicate that intracardiac mechanisms might also be responsible for interbeat fluctuations. These studies have demonstrated that different membrane channel proteins and especially the so-called ‘funny’ current (If), an hyperpolarization-activated, inward current that drives diastolic depolarization resulting in spontaneous activity in cardiac pacemaker cells, are altered during critical illness. Furthermore, membrane channels kinetics seem to have significant impact upon HRV, whose early decrease might reflect a cellular metabolic stress. In this review article we present research findings regarding intracardiac origin of HRV, at the cellular level and in both isolated sinoatrial node and whole ex vivo heart preparations. In addition, we will review results from various experimental studies that support the interrelation between If and HRV during endotoxemia. We suggest that reduced HRV during sepsis could also be associated with altered pacemaker cell membrane properties, due to ionic current remodeling. PMID:22920474

  9. Free Floating Right Heart Thrombus Associated with Acute Pulmonary Embolism: An Unsettled Therapeutic Difficulty

    Directory of Open Access Journals (Sweden)

    Clovis Nkoke

    2015-01-01

    Full Text Available Free floating right heart thrombus is a rare phenomenon in the context of acute pulmonary embolism and it is associated with a poor outcome. The increased use of echocardiography has led to an increased detection of right heart thrombi. However, optimal management of free floating right heart thrombus remains controversial with no clear consensus. We present the case of a 74-year-old woman who presented to the emergency department with acute onset dyspnea on minimal exertion which had developed over a period of 1 day. A computed tomography of the chest demonstrated massive bilateral proximal pulmonary embolism. A bedside transthoracic echocardiography performed showed a moderately dilated, poorly functioning right ventricle with visible highly mobile serpiginous thrombus moving to and fro across the tricuspid valve. Thrombolytic therapy was immediately initiated with tenecteplase which resulted in excellent results. Although there is no clear consensus for the management of right heart thrombus associated with pulmonary embolism, thrombolysis is readily available and can be effective in carefully selected patients.

  10. Hybrid cardiac imaging: SPECT/CT and PET/CT. A joint position statement by the European Association of Nuclear Medicine (EANM), the European Society of Cardiac Radiology (ESCR) and the European Council of Nuclear Cardiology (ECNC)

    DEFF Research Database (Denmark)

    Flotats, Albert; Gutberlet, Matthias; Knuuti, Juhani

    2011-01-01

    . The European Association of Nuclear Medicine (EANM), the European Society of Cardiac Radiology (ESCR) and the European Council of Nuclear Cardiology (ECNC) in this paper want to present a position statement of the institutions on the current roles of SPECT/CT and PET/CT hybrid cardiac imaging in patients...

  11. Association of urinary bisphenol a concentration with heart disease: evidence from NHANES 2003/06.

    Directory of Open Access Journals (Sweden)

    David Melzer

    Full Text Available BACKGROUND: Bisphenol A (BPA is a high production volume chemical widely used in food and drinks packaging. Associations have previously been reported between urinary BPA concentrations and heart disease, diabetes and liver enzymes in adult participants of the National Health and Nutrition Examination Survey (NHANES 2003/04. We aimed to estimate associations between urinary BPA concentrations and health measures in NHANES 2005/06 and in data pooled across collection years. METHODOLOGY AND FINDINGS: A cross-sectional analysis of NHANES: subjects were n = 1455 (2003/04 and n = 1493 (2005/06 adults aged 18-74 years, representative of the general adult population of the United States. Regression models were adjusted for age, sex, race/ethnicity, education, income, smoking, BMI, waist circumference, and urinary creatinine concentration. Main outcomes were reported diagnoses of heart attack, coronary heart disease, angina and diabetes and serum liver enzyme levels. Urinary BPA concentrations in 2005/06 (geometric mean 1.79 ng/ml, 95% CI: 1.64 to 1.96 were lower than in 2003/04 (2.49 ng/ml, CI: 2.20 to 2.83, difference p-value = 0.00002. Higher BPA concentrations were associated with coronary heart disease in 2005/06 (OR per z-score increase in BPA = 1.33, 95%CI: 1.01 to 1.75, p = 0.043 and in pooled data (OR = 1.42, CI: 1.17 to 1.72, p = 0.001. Associations with diabetes did not reach significance in 2005/06, but pooled estimates remained significant (OR = 1.24, CI: 1.10 to 1.40, p = 0.001. There was no overall association with gamma glutamyl transferase concentrations, but pooled associations with alkaline phosphatase and lactate dehydrogenase remained significant. CONCLUSIONS: Higher BPA exposure, reflected in higher urinary concentrations of BPA, is consistently associated with reported heart disease in the general adult population of the USA. Studies to clarify the mechanisms of these associations are urgently needed.

  12. Factors associated with intern noncompliance with the 2003 Accreditation Council for Graduate Medical Education’s 30-hour duty period requirement

    Science.gov (United States)

    2012-01-01

    Background In 2003 the Accreditation Council for Graduate Medical Education mandated work hour restrictions. Violations can results in a residency program being cited or placed on probation. Recurrent violations could results in loss of accreditation. We wanted to determine specific intern and workload factors associated with violation of a specific mandate, the 30-hour duty period requirement. Methods Retrospective review of interns’ performance against the 30-hour duty period requirement during inpatient ward rotations at a pediatric residency program between June 24, 2008 and June 23, 2009. The analytical plan included both univariate and multivariable logistic regression analyses. Results Twenty of the 26 (77%) interns had 80 self-reported episodes of continuous work hours greater than 30 hours. In multivariable analysis, noncompliance was inversely associated with the number of prior inpatient rotations (odds ratio: 0.49, 95% confidence interval (0.38, 0.64) per rotation) but directly associated with the total number of patients (odds ratio: 1.30 (1.10, 1.53) per additional patient). The number of admissions on-call, number of admissions after midnight and number of discharges post-call were not significantly associated with noncompliance. The level of noncompliance also varied significantly between interns after accounting for intern experience and workload factors. Subject to limitations in statistical power, we were unable to identify specific intern characteristics, such as demographic variables or examination scores, which account for the variation in noncompliance between interns. Conclusions Both intern and workload factors were associated with pediatric intern noncompliance with the 30-hour duty period requirement during inpatient ward rotations. Residency programs must develop information systems to understand the individual and experience factors associated with noncompliance and implement appropriate interventions to ensure compliance with the

  13. The association of atopy with incidence of ischemic heart disease, stroke, and diabetes

    DEFF Research Database (Denmark)

    Skaaby, Tea; Husemoen, Lise Lotte Nystrup; Thuesen, Betina Heinsbæk;

    2015-01-01

    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...

  14. Heart attack pervasiveness along with associated risk factors in District Headquarter Hospital in Karak, Khyber Pakhtunkhwa, Pakistan

    Institute of Scientific and Technical Information of China (English)

    Zareen Shehzad; Fatima Faiza; Saeed Rifat; Waqar Ahmad; Raqeebullah; Ur Rehman Hameed; Zareen Hira; Ghaffar Sadia; Khattak Nayab; Shafi Saira; Noreen Sadia; Subhan Mutahira; Azra Bibi

    2016-01-01

    Objective: To investigate the possible risk factors among heart patients of Karak District. Methods: Different questions were asked from the respondents regarding their educational level, stress taking, smoking, mode of medication and diabetic history. A total of 72 heart patients were included in this study with the confirmed medical history of myocardial disorder/heart attack either once or twice. Results: It was revealed in this study that a high prevalence of heart attack was observed in respondents at secondary level of educationi.e. 73.33%. This was followed by the respondents at primary level of education having 63.64% heart patients and then respondents at postgraduate educational level having 61.11% heart patients. Least number of heartpatients were found at graduate groupi.e. 27.78% heart patients. This study revealed that stress takers were at a higher risk of heart attack, while nonstress takers were comparatively healthier than stress takers. About 83.33% stress taker respondents were heart patients, while 76.67% healthy respondents were nonstress takers. Current study also revealed that smoking was a leading cause of cardiovascular diseases as 88.10% heart patients were either occasional smokers or chain smokers, while 66.67% nonsmokers were healthy with no symptoms of heart disease. Self-medication was found an elevated cause of heart diseases as 76.19% heart patients had a history of self-medication. Conclusions: This practice was found low in healthy respondents where only 23.81% respondents had self-medication in their past history. Diabetes was found the associated disease with the heart patients.

  15. Ticagrelor Associated Heart Block: The Need for Close and Continued Monitoring

    Directory of Open Access Journals (Sweden)

    Munish Sharma

    2017-01-01

    Full Text Available Ticagrelor is an antiplatelet agent prescribed to prevent the development of adverse cardiac events after acute coronary syndrome (ACS. According to the PLATO trial, ticagrelor is associated with ventricular pauses in the first week of treatment; however, these episodes were felt to be asymptomatic and nonfatal to the patient. We present a case of ticagrelor related second-degree type II heart block causing severe dizziness and diaphoresis that resolved after discontinuation of the medication.

  16. Multi-modality Imaging: Bird's eye view from the 2015 American Heart Association Scientific Sessions.

    Science.gov (United States)

    Einstein, Andrew J; Lloyd, Steven G; Chaudhry, Farooq A; AlJaroudi, Wael A; Hage, Fadi G

    2016-04-01

    Multiple novel studies were presented at the 2015 American Heart Association Scientific Sessions which was considered a successful conference at many levels. In this review, we will summarize key studies in nuclear cardiology, cardiac magnetic resonance, echocardiography, and cardiac computed tomography that were presented at the Sessions. We hope that this bird's eye view will keep readers updated on the newest imaging studies presented at the meeting whether or not they were able to attend the meeting.

  17. Attenuated Heart Rate Response is Associated with Hypocretin Deficiency in Patients with Narcolepsy

    DEFF Research Database (Denmark)

    Sørensen, Gertrud Laura; Knudsen, Stine; Petersen, Eva Rosa

    2013-01-01

    Our results show that autonomic dysfunction is part of the narcoleptic phenotype, and that hypocretin-1 deficiency is the primary predictor of this dysfunction. This finding suggests that the hypocretin system participates in the modulation of cardiovascular function at rest. CITATION: Sorensen G......; Knudsen S; Petersen ER; Kempfner J; Gammeltoft S; Sorensen HBD; Jennum P. Attenuated heart rate response is associated with hypocretin deficiency in patients with narcolepsy. SLEEP 2013;36(1):91-98....

  18. Cardiac Arrest in Pregnancy: A Scientific Statement From the American Heart Association.

    Science.gov (United States)

    Jeejeebhoy, Farida M; Zelop, Carolyn M; Lipman, Steve; Carvalho, Brendan; Joglar, Jose; Mhyre, Jill M; Katz, Vern L; Lapinsky, Stephen E; Einav, Sharon; Warnes, Carole A; Page, Richard L; Griffin, Russell E; Jain, Amish; Dainty, Katie N; Arafeh, Julie; Windrim, Rory; Koren, Gideon; Callaway, Clifton W

    2015-11-01

    This is the first scientific statement from the American Heart Association on maternal resuscitation. This document will provide readers with up-to-date and comprehensive information, guidelines, and recommendations for all aspects of maternal resuscitation. Maternal resuscitation is an acute event that involves many subspecialties and allied health providers; this document will be relevant to all healthcare providers who are involved in resuscitation and specifically maternal resuscitation.

  19. Association between Spirituality and Adherence to Management in Outpatients with Heart Failure

    Directory of Open Access Journals (Sweden)

    Juglans Souto Alvarez

    2016-01-01

    Full Text Available Abstract Background: Spirituality may influence how patients cope with their illness. Objectives: We assessed whether spirituality may influence adherence to management of outpatients with heart failure. Methods: Cross sectional study enrolling consecutive ambulatory heart failure patients in whom adherence to multidisciplinary treatment was evaluated. Patients were assessed for quality of life, depression, religiosity and spirituality utilizing validated questionnaires. Correlations between adherence and psychosocial variables of interest were obtained. Logistic regression models explored independent predictors of adherence. Results: One hundred and thirty patients (age 60 ± 13 years; 67% male were interviewed. Adequate adherence score was observed in 38.5% of the patients. Neither depression nor religiosity was correlated to adherence, when assessed separately. Interestingly, spirituality, when assessed by both total score sum (r = 0.26; p = 0.003 and by all specific domains, was positively correlated to adherence. Finally, the combination of spirituality, religiosity and personal beliefs was an independent predictor of adherence when adjusted for demographics, clinical characteristics and psychosocial instruments. Conclusion: Spirituality, religiosity and personal beliefs were the only variables consistently associated with compliance to medication in a cohort of outpatients with heart failure. Our data suggest that adequately addressing these aspects on patient’s care may lead to an improvement in adherence patterns in the complex heart failure management.

  20. Association between Spirituality and Adherence to Management in Outpatients with Heart Failure

    Science.gov (United States)

    Alvarez, Juglans Souto; Goldraich, Livia Adams; Nunes, Alice Hoefel; Zandavalli, Mônica Cristina Brugalli; Zandavalli, Rafaela Brugalli; Belli, Karlyse Claudino; da Rocha, Neusa Sica; Fleck, Marcelo Pio de Almeida; Clausell, Nadine

    2016-01-01

    Background Spirituality may influence how patients cope with their illness. Objectives We assessed whether spirituality may influence adherence to management of outpatients with heart failure. Methods Cross sectional study enrolling consecutive ambulatory heart failure patients in whom adherence to multidisciplinary treatment was evaluated. Patients were assessed for quality of life, depression, religiosity and spirituality utilizing validated questionnaires. Correlations between adherence and psychosocial variables of interest were obtained. Logistic regression models explored independent predictors of adherence. Results One hundred and thirty patients (age 60 ± 13 years; 67% male) were interviewed. Adequate adherence score was observed in 38.5% of the patients. Neither depression nor religiosity was correlated to adherence, when assessed separately. Interestingly, spirituality, when assessed by both total score sum (r = 0.26; p = 0.003) and by all specific domains, was positively correlated to adherence. Finally, the combination of spirituality, religiosity and personal beliefs was an independent predictor of adherence when adjusted for demographics, clinical characteristics and psychosocial instruments. Conclusion Spirituality, religiosity and personal beliefs were the only variables consistently associated with compliance to medication in a cohort of outpatients with heart failure. Our data suggest that adequately addressing these aspects on patient’s care may lead to an improvement in adherence patterns in the complex heart failure management. PMID:27192385

  1. Resting heart rate is associated with cardiovascular and all-cause mortality after adjusting for inflammatory markers: The Copenhagen City Heart Study

    DEFF Research Database (Denmark)

    Jensen, Magnus Thorsten; Marott, Jacob L; Allin, Kristine H

    2012-01-01

    Aims: To investigate the association between resting heart rate (RHR) and markers of chronic low-grade inflammation. Also, to examine whether elevated resting heart rate is independently associated with cardiovascular and all-cause mortality in the general population, or whether elevated RHR...... is merely a marker of chronic low-grade inflammation. Methods and results: A group of 6518 healthy subjects from the the Danish general population were followed for 18 years during which 1924 deaths occurred. Subjects underwent assessment of baseline RHR, conventional cardiovascular risk factors, high...

  2. MORPHOLOGICAL CHANGES IN LUNGS, HEART AND LIVER CAUSED BY EXPERIMENTAL ASSOCIATED CHEST AND THIGHS TRAUMA

    Directory of Open Access Journals (Sweden)

    M. M. Khudobiak

    2017-07-01

    Full Text Available Background. According to preliminary results obtained, the development of hypoxemia caused by chest trauma affected lipid peroxidation stimulation leading to disruption of cell membranes structure and consequently cell death closing the ‘vicious’ circle, which in our opinion and according to the literature cause multiple organ failure. Objective. The aim of our study was to determine the features of morphological changes in cases of heart, lungs, liver injury after associated chest and both thighs trauma in rats. Methods. For histological examination the pieces of left ventricle tissues of heart, lungs and liver were used, which were fixed in 10% neutral formalin solution, dehydrated and embedded in paraffin blocks. Results. It was established that associated trauma of chest and both thighs in 1 day after the injury is accompanied by disturbances of hemodynamics in parenchymal organs due to venous congestion that occurs during the development of cardiovascular disease caused by traumatic shock. In the most severe period of maximum likelihood of complications, within 3 days, respiratory hypoxia, cardiovascular disorders, metabolic acidosis, and induced programmed cell death may develop. Conclusions. On the background of increasing pulmonary oedema (thickening of inter air sac membranes caused by associated trauma of chest and both thighs in rats after only one day of the experiment hemodynamic changes in heart (low-blood supply of vessels in epicardium and isolated blood vessels of venous type and liver (mainly plethora of blood vessels were observed, which lead to morphological changes of myocardium within 3 days.

  3. 77 FR 2275 - Manufacturing Council

    Science.gov (United States)

    2012-01-17

    ... International Trade Administration Manufacturing Council AGENCY: International Trade Administration, U.S. Department of Commerce. ACTION: Notice of an opportunity to apply for membership on the Manufacturing Council... Manufacturing Council (Council). The purpose of the Council is to advise the Secretary of Commerce on matters...

  4. 77 FR 56811 - Manufacturing Council

    Science.gov (United States)

    2012-09-14

    ... International Trade Administration Manufacturing Council AGENCY: International Trade Administration, U.S. Department of Commerce. ACTION: Notice of an Opportunity to Apply for Membership on the Manufacturing Council... ] Manufacturing Council (Council) for a two-year term to begin in fall 2012. The purpose of the Council is to...

  5. 76 FR 33244 - Manufacturing Council

    Science.gov (United States)

    2011-06-08

    ... International Trade Administration Manufacturing Council AGENCY: International Trade Administration, U.S. Department of Commerce. ACTION: Notice of an Opportunity To Apply for Membership on the Manufacturing Council... Manufacturing Council (Council). The purpose of the Council is to advise the Secretary of Commerce on matters...

  6. Association between Six Minute Walk Test and All-Cause Mortality, Coronary Heart Disease-Specific Mortality, and Incident Coronary Heart Disease

    Science.gov (United States)

    Yazdanyar, Ali; Aziz, Michael M; Enright, Paul L; Edmundowicz, Daniel; Boudreau, Robert; Sutton-Tyrell, Kim; Kuller, Lewis; Newman, Anne B

    2015-01-01

    Objectives To examine the association between six-minute walk test (6 MWT) performance and all-cause mortality, coronary heart disease mortality, and incident coronary heart disease in older adults. Methods We conducted a time-to-event analysis of 1,665 Cardiovascular Health Study participants with a 6 MWT and without prevalent cardiovascular disease. Results During a mean follow-up of 8 years, there were 305 incident coronary heart disease events, 504 deaths of which 100 were coronary heart disease-related deaths. The 6 MWT performance in the shortest two distance quintiles was associated with increased risk of all-cause mortality (290-338 meters: HR 1.7; 95% CI, 1.2-2.5; <290 meters: HR 2.1; 95% CI, 1.4-3.0). The adjusted risk of coronary heart disease mortality incident events among those with a 6 MWT <290 meters was not significant. Discussion Performance on the 6 MWT is independently associated with all-cause mortality and is of prognostic utility in community-dwelling older adults. PMID:24695552

  7. Identification of hypertrophy- and heart failure-associated genes by combining in vitro and in vivo models

    NARCIS (Netherlands)

    Lu, Bo; Yu, Hongjuan; Zwartbol, Maarten; Ruifrok, Willem P.; van Gilst, Wiek H.; de Boer, Rudolf A.; Sillje, Herman H. W.

    2012-01-01

    Lu B, Yu H, Zwartbol M, Ruifrok WP, van Gilst WH, de Boer RA, Sillje HHW. Identification of hypertrophy- and heart failure-associated genes by combining in vitro and in vivo models. Physiol Genomics 44: 443-454, 2012. First published February 21, 2012; doi:10.1152/physiolgenomics. 00148.2011.-Heart

  8. Does Evidence Support the American Heart Association's Recommendation to Screen Patients for Depression in Cardiovascular Care? An Updated Systematic Review

    NARCIS (Netherlands)

    Thombs, Brett D.; Roseman, Michelle; Coyne, James C.; de Jonge, Peter; Delisle, Vanessa C.; Arthurs, Erin; Levis, Brooke; Ziegelstein, Roy C.

    2013-01-01

    Objectives: To systematically review evidence on depression screening in coronary heart disease (CHD) by assessing the (1) accuracy of screening tools; (2) effectiveness of treatment; and (3) effect of screening on depression outcomes. Background: A 2008 American Heart Association (AHA) Science Advi

  9. Recommended dietary pattern to achieve adherence to the American Heart Association/American College of Cardiology (AHA/ACC) Guidelines

    Science.gov (United States)

    In 2013, the American Heart Association and American College of Cardiology published the "Guideline on Lifestyle Management to Reduce Cardiovascular Risk," which was based on a systematic review originally initiated by the National Heart, Lung, and Blood Institute. The guideline supports the America...

  10. Association Between Major Depressive Disorder and Heart Rate Variability in the Netherlands Study of Depression and Anxiety (NESDA)

    NARCIS (Netherlands)

    Licht, Carmilla M. M.; de Geus, Eco J. C.; Zitman, Frans G.; Hoogendijk, Witte J. G.; van Dyck, Richard; Penninx, Brenda W. J. H.

    2008-01-01

    Context: It has been hypothesized that depression is associated with lower heart rate variability and decreased cardiac vagal control. This may play an important role in the risk of cardiovascular disease among depressed individuals. Objective: To determine whether heart rate variability was lower

  11. Identification of genomic loci associated with resting heart rate and shared genetic predictors with all-cause mortality

    NARCIS (Netherlands)

    Eppinga, Ruben N.; Hagemeijer, Yanick; Burgess, Stephen; Hinds, David A.; Stefansson, Kari; Gudbjartsson, Daniel F.; van Veldhuisen, Dirk J.; Munroe, Patricia B.; Verweij, Niek; van der Harst, Pim

    2016-01-01

    Resting heart rate is a heritable trait correlated with life span. Little is known about the genetic contribution to resting heart rate and its relationship with mortality. We performed a genome-wide association discovery and replication analysis starting with 19.9 million genetic variants and study

  12. News from Council - September 2016

    CERN Multimedia

    2016-01-01

    I would like to inform you of the main news from the Council this week. First of all, the Council congratulated CERN and the Collaborations on the superb performance of the accelerator complex and experiments. It has been a great year so far, with important physics results across the whole spectrum of the CERN research programme.   Looking forward, one of the main accomplishments from this week’s meetings is that the Council has approved the opening of a credit facility with the European Investment Bank (EIB) to cover the cash shortage during the peak years of the High-Luminosity LHC (HL-LHC) construction. This is very good news since it will allow us to carry out the work necessary for the HL-LHC without compromising the rest of the Laboratory’s scientific programme. Turning to the scientific and geographical enlargement, the Council approved the admission of India as an Associate Member State, and I very much hope that the agreement can be signed in the near future so that Indi...

  13. Palliative Care and Cardiovascular Disease and Stroke: A Policy Statement From the American Heart Association/American Stroke Association.

    Science.gov (United States)

    Braun, Lynne T; Grady, Kathleen L; Kutner, Jean S; Adler, Eric; Berlinger, Nancy; Boss, Renee; Butler, Javed; Enguidanos, Susan; Friebert, Sarah; Gardner, Timothy J; Higgins, Phil; Holloway, Robert; Konig, Madeleine; Meier, Diane; Morrissey, Mary Beth; Quest, Tammie E; Wiegand, Debra L; Coombs-Lee, Barbara; Fitchett, George; Gupta, Charu; Roach, William H

    2016-09-13

    The mission of the American Heart Association/American Stroke Association includes increasing access to high-quality, evidence-based care that improves patient outcomes such as health-related quality of life and is consistent with the patients' values, preferences, and goals. Awareness of and access to palliative care interventions align with the American Heart Association/American Stroke Association mission. The purposes of this policy statement are to provide background on the importance of palliative care as it pertains to patients with advanced cardiovascular disease and stroke and their families and to make recommendations for policy decisions. Palliative care, defined as patient- and family-centered care that optimizes health-related quality of life by anticipating, preventing, and treating suffering, should be integrated into the care of all patients with advanced cardiovascular disease and stroke early in the disease trajectory. Palliative care focuses on communication, shared decision making about treatment options, advance care planning, and attention to physical, emotional, spiritual, and psychological distress with inclusion of the patient's family and care system. Our policy recommendations address the following: reimbursement for comprehensive delivery of palliative care services for patients with advanced cardiovascular disease and stroke; strong payer-provider relationships that involve data sharing to identify patients in need of palliative care, identification of better care and payment models, and establishment of quality standards and outcome measurements; healthcare system policies for the provision of comprehensive palliative care services during hospitalization, including goals of care, treatment decisions, needs of family caregivers, and transition to other care settings; and health professional education in palliative care as part of licensure requirements. © 2016 American Heart Association, Inc.

  14. European works councils

    DEFF Research Database (Denmark)

    Knudsen, Herman Lyhne

    2003-01-01

    The theme adressed by this paper is the opportunities for European Works Councils (EWCs) of gaining influence on corporate decisions in multinational companies.......The theme adressed by this paper is the opportunities for European Works Councils (EWCs) of gaining influence on corporate decisions in multinational companies....

  15. European works councils

    DEFF Research Database (Denmark)

    Knudsen, Herman Lyhne

    2004-01-01

    The theme addressed by this artcle is the opportunities for European Works Councils of gaining influence on corporate decisions in multinational companies.......The theme addressed by this artcle is the opportunities for European Works Councils of gaining influence on corporate decisions in multinational companies....

  16. European works councils

    DEFF Research Database (Denmark)

    Knudsen, Herman Lyhne

    2003-01-01

    The theme adressed by this paper is the opportunities for European Works Councils (EWCs) of gaining influence on corporate decisions in multinational companies.......The theme adressed by this paper is the opportunities for European Works Councils (EWCs) of gaining influence on corporate decisions in multinational companies....

  17. European works councils

    DEFF Research Database (Denmark)

    Knudsen, Herman Lyhne

    2004-01-01

    The theme addressed by this artcle is the opportunities for European Works Councils of gaining influence on corporate decisions in multinational companies.......The theme addressed by this artcle is the opportunities for European Works Councils of gaining influence on corporate decisions in multinational companies....

  18. The Iraqi Governing Council

    Science.gov (United States)

    Social Education, 2004

    2004-01-01

    This article provides the details of the chronological events surrounding the establishment of a Governing Council in Iraq in July 2003 by the United States, acting as the leader of the Coalition Provisional Authority (CPA) that administers Iraq. The following topics are discussed in the article: (1) The Composition of the Governing Council; (2)…

  19. Myocardial Parvovirus B19 Persistence: Lack of Association with Clinicopathologic Phenotype in Adults with Heart Failure

    Science.gov (United States)

    Stewart, Garrick C.; Lopez-Molina, Javier; Gottumukkala, Raju V.; Rosner, Gregg F.; Anello, Mary S.; Hecht, Jonathan L.; Winters, Gayle L.; Padera, Robert F.; Baughman, Kenneth L.; Lipes, Myra A.

    2011-01-01

    Background Multiple viruses have been isolated from the heart, but their significance remains controversial. We sought to determine the prevalence of cardiotropic viruses in endomyocardial biopsy (EMB) samples from adult heart failure (HF) patients and to define the clinicopathologic profile of patients exhibiting viral positivity. Methods and Results EMB from 100 patients (median EF 30%, IQR 20–45%) presenting for cardiomyopathy evaluation (median symptom duration 5 months, IQR 1–13 months) were analyzed by polymerase chain reaction for adenovirus, cytomegalovirus, enteroviruses, Epstein-Barr virus, and parvovirus B19. Each isolate was sequenced and viral load was determined. Parvovirus B19 was the only virus detected in EMB samples (12% of subjects). No subject had anti-parvovirus IgM antibodies, but all had IgG antibodies, suggesting viral persistence. The clinical presentation of parvovirus-positive patients was markedly heterogeneous, with both acute and chronic HF, variable ventricular function, and ischemic cardiomyopathy. No subject met Dallas histopathological criteria for active or borderline myocarditis. Two patients with a positive cardiac MRI and presumed “parvomyocarditis” had similar viral loads as autopsy controls without heart disease. The oldest parvovirus-positive subjects were positive for genotype 2, suggesting lifelong persistence in heart tissue. Conclusions Parvovirus B19 was the only virus isolated from EMB samples in this series of adult HF patients from the United States. Positivity was associated with a wide array of clinical presentations and heart failure phenotypes. Our studies do not support a causative role for parvovirus B19 persistence in HF and therefore advocate against the use of antiviral therapy for these patients. PMID:21097605

  20. Prolonged Sitting is Associated with Attenuated Heart Rate Variability during Sleep in Blue-Collar Workers.

    Science.gov (United States)

    Hallman, David M; Sato, Tatiana; Kristiansen, Jesper; Gupta, Nidhi; Skotte, Jørgen; Holtermann, Andreas

    2015-11-19

    Prolonged sitting is associated with increased risk for cardiovascular diseases and mortality. However, research into the physiological determinants underlying this relationship is still in its infancy. The aim of the study was to determine the extent to which occupational and leisure-time sitting are associated with nocturnal heart rate variability (HRV) in blue-collar workers. The study included 138 blue-collar workers (mean age 45.5 (SD 9.4) years). Sitting-time was measured objectively for four days using tri-axial accelerometers (Actigraph GT3X+) worn on the thigh and trunk. During the same period, a heart rate monitor (Actiheart) was used to sample R-R intervals from the electrocardiogram. Time and frequency domain indices of HRV were only derived during nighttime sleep, and used as markers of cardiac autonomic modulation. Regression analyses with multiple adjustments (age, gender, body mass index, smoking, job-seniority, physical work-load, influence at work, and moderate-to-vigorous physical activity) were used to investigate the association between sitting time and nocturnal HRV. We found that occupational sitting-time was negatively associated (p 0.05). In conclusion, objectively measured occupational sitting-time was associated with reduced nocturnal HRV in blue-collar workers. This indicates an attenuated cardiac autonomic regulation with increasing sitting-time at work regardless of moderate-to-vigorous physical activity. The implications of this association for cardiovascular disease risk warrant further investigation via long-term prospective studies and intervention studies.

  1. With age a lower individual breathing reserve is associated with a higher maximal heart rate.

    Science.gov (United States)

    Burtscher, Martin; Gatterer, Hannes; Faulhaber, Martin; Burtscher, Johannes

    2017-09-14

    Maximal heart rate (HRmax) is linearly declining with increasing age. Regular exercise training is supposed to partly prevent this decline, whereas sex and habitual physical activity do not. High exercise capacity is associated with a high cardiac output (HR x stroke volume) and high ventilatory requirements. Due to the close cardiorespiratory coupling, we hypothesized that the individual ventilatory response to maximal exercise might be associated with the age-related HRmax. Retrospective analyses have been conducted on the results of 129 consecutively performed routine cardiopulmonary exercise tests. The study sample comprised healthy subjects of both sexes of a broad range of age (20-86 years). Maximal values of power output, minute ventilation, oxygen uptake and heart rate were assessed by the use of incremental cycle spiroergometry. Linear multivariate regression analysis revealed that in addition to age the individual breathing reserve at maximal exercise was independently predictive for HRmax. A lower breathing reserve due to a high ventilatory demand and/or a low ventilatory capacity, which is more pronounced at a higher age, was associated with higher HRmax. Age explained the observed variance in HRmax by 72% and was improved to 83% when the variable "breathing reserve" was entered. The presented findings indicate an independent association between the breathing reserve at maximal exercise and maximal heart rate, i.e. a low individual breathing reserve is associated with a higher age-related HRmax. A deeper understanding of this association has to be investigated in a more physiological scenario. Copyright © 2017 Elsevier B.V. All rights reserved.

  2. Structural heart disease and ST2: cross-sectional and longitudinal associations with echocardiography.

    Science.gov (United States)

    deFilippi, Christopher; Daniels, Lori B; Bayes-Genis, Antoni

    2015-04-01

    To further explore the potential role of sST2 in the progression of cardiac disease, this section reviews both the associations with cross-sectional findings and longitudinal changes in cardiac structure and function measured by echocardiography and cardiac magnetic resonance imaging with sST2 levels in a variety of patient populations with or at-risk for cardiovascular disease. In a Pro-Brain Natriuretic Peptide Investigation of Dyspnea in the Emergency Department substudy in patients with acute dyspnea, sST2 levels were found associated with left ventricular ejection fraction (LVEF), and both estimated right ventricular (RV) systolic pressure and RV hypokinesis. In a large cohort of ambulatory patients referred for echocardiograms, sST2 was predominantly associated with RV and not LV structural findings. In contrast, in the Framingham Heart Study, a community cohort of >3,300 participants, sST2 was not associated with either echocardiographic finding, although in the Cardiovascular Health Study, sST2 appeared strongly associated with the presence of diastolic dysfunction. Little evidence exists on the relation of sST2 levels with longitudinal change in cardiac structure and function. A substudy of Eplerenone Post-Acute Myocardial Infarction Heart Failure Efficacy and Survival Study (EPHESUS) evaluated the association among LV remodeling (defined as an increase in LV end-systolic and -diastolic volumes), sST2, and the benefit of eplerenone and found that sST2 levels were good surrogates of left ventricular remodeling. In the same line, the ProBNP Outpatient Tailored Chronic Heart Failure (PROTECT) study found that more time spent with an sST2 level less than the cutoff of 35 ng/L identified patients with a greater probability of a decrease in LV diastolic index over 1 year.

  3. Cluster Differentiating 36 (CD36 Deficiency Attenuates Obesity-Associated Oxidative Stress in the Heart.

    Directory of Open Access Journals (Sweden)

    Mohamed Gharib

    Full Text Available Obesity is often associated with a state of oxidative stress and increased lipid deposition in the heart. More importantly, obesity increases lipid influx into the heart and induces excessive production of reactive oxygen species (ROS leading to cell toxicity and metabolic dysfunction. Cluster differentiating 36 (CD36 protein is highly expressed in the heart and regulates lipid utilization but its role in obesity-associated oxidative stress is still not clear.The aim of this study was to determine the impact of CD36 deficiency on cardiac steatosis, oxidative stress and lipotoxicity associated with obesity.Studies were conducted in control (Lean, obese leptin-deficient (Lepob/ob and leptin-CD36 double null (Lepob/obCD36-/- mice. Compared to lean mice, cardiac steatosis, and fatty acid (FA uptake and oxidation were increased in Lepob/ob mice, while glucose uptake and oxidation was reduced. Moreover, insulin resistance, oxidative stress markers and NADPH oxidase-dependent ROS production were markedly enhanced. This was associated with the induction of NADPH oxidase expression, and increased membrane-associated p47phox, p67phox and protein kinase C. Silencing CD36 in Lepob/ob mice prevented cardiac steatosis, increased insulin sensitivity and glucose utilization, but reduced FA uptake and oxidation. Moreover, CD36 deficiency reduced NADPH oxidase activity and decreased NADPH oxidase-dependent ROS production. In isolated cardiomyocytes, CD36 deficiency reduced palmitate-induced ROS production and normalized NADPH oxidase activity.CD36 deficiency prevented obesity-associated cardiac steatosis and insulin resistance, and reduced NADPH oxidase-dependent ROS production. The study demonstrates that CD36 regulates NADPH oxidase activity and mediates FA-induced oxidative stress.

  4. Factors associated with prolonged hospitalization, readmission, and death in elderly heart failure patients in western Romania

    Directory of Open Access Journals (Sweden)

    Gyalai-Korpos I

    2015-03-01

    Full Text Available Istvan Gyalai-Korpos,1,2 Oana Ancusa,1,2 Tiberiu Dragomir,1,2 Mirela Cleopatra Tomescu,1,2 Iosif Marincu1,3 1University of Medicine and Pharmacy, 2Cardiology Department, City Hospital, 3Department of Epidemiology and Infectious Diseases, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania Purpose: The purpose of this prospective study was to identify factors associated with prolonged hospitalization, readmission, and death in elderly patients presenting heart failure with reduced ejection fraction.Patients and methods: All consecutive patients aged ≥65 years discharged with a diagnosis of acute new-onset heart failure and a left ventricular ejection fraction (LVEF ≤45% were included and followed up for 1 year. The variables associated with outcomes were analyzed in univariate and multivariate logistic regression. For the independent predictors identified by multivariate analysis, receiver operating characteristic (ROC analysis was performed.Results: A total of 71 patients were included in the study. The patient mean age was 72.5 years, 50% were female, and the mean LVEF was 31.25%±5.76%. In all, 34 (48% patients experienced prolonged hospitalization, and this was independently associated with patients who were living in a rural area (P=0.005, those with a New York Heart Association functional class of 4 (P<0.001, the presence of comorbidities (P=0.023, chronic obstructive pulmonary disease (COPD infectious exacerbation (P<0.001, and chronic kidney disease (P=0.025. In the multivariate analysis, only COPD infectious exacerbation was independently associated with prolonged hospitalization (P=0.003. A total 19 patients (27% experienced readmissions during the 1-year follow up, of which 12 (17% had cardiovascular causes and seven (10% had noncardiovascular causes. The following independent variables associated with rehospitalizations were outlined in the univariate analysis: infections (P<0.020; COPD infectious exacerbation (P

  5. Acute Systolic Heart Failure Associated with Complement-Mediated Hemolytic Uremic Syndrome

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    John L. Vaughn

    2015-01-01

    Full Text Available Complement-mediated hemolytic uremic syndrome (otherwise known as atypical HUS is a rare disorder of uncontrolled complement activation that may be associated with heart failure. We report the case of a 49-year-old female with no history of heart disease who presented with microangiopathic hemolytic anemia, thrombocytopenia, and acute kidney injury. Given her normal ADAMSTS13 activity, evidence of increased complement activation, and renal biopsy showing evidence of thrombotic microangiopathy, she was diagnosed with complement-mediated HUS. She subsequently developed acute hypoxemic respiratory failure secondary to pulmonary edema requiring intubation and mechanical ventilation. A transthoracic echocardiogram showed evidence of a Takotsubo cardiomyopathy with an estimated left ventricular ejection fraction of 20%, though ischemic cardiomyopathy could not be ruled out. Treatment was initiated with eculizumab. After several failed attempts at extubation, she eventually underwent tracheotomy. She also required hemodialysis to improve her uremia and hypervolemia. After seven weeks of hospitalization and five doses of eculizumab, her renal function and respiratory status improved, and she was discharged in stable condition on room air and independent of hemodialysis. Our case illustrates a rare association between acute systolic heart failure and complement-mediated HUS and highlights the potential of eculizumab in stabilizing even the most critically-ill patients with complement-mediated disease.

  6. Genetic loci associated with heart rate variability and their effects on cardiac disease risk

    Science.gov (United States)

    Nolte, Ilja M.; Munoz, M. Loretto; Tragante, Vinicius; Amare, Azmeraw T.; Jansen, Rick; Vaez, Ahmad; von der Heyde, Benedikt; Avery, Christy L.; Bis, Joshua C.; Dierckx, Bram; van Dongen, Jenny; Gogarten, Stephanie M.; Goyette, Philippe; Hernesniemi, Jussi; Huikari, Ville; Hwang, Shih-Jen; Jaju, Deepali; Kerr, Kathleen F.; Kluttig, Alexander; Krijthe, Bouwe P.; Kumar, Jitender; van der Laan, Sander W.; Lyytikäinen, Leo-Pekka; Maihofer, Adam X.; Minassian, Arpi; van der Most, Peter J.; Müller-Nurasyid, Martina; Nivard, Michel; Salvi, Erika; Stewart, James D.; Thayer, Julian F.; Verweij, Niek; Wong, Andrew; Zabaneh, Delilah; Zafarmand, Mohammad H.; Abdellaoui, Abdel; Albarwani, Sulayma; Albert, Christine; Alonso, Alvaro; Ashar, Foram; Auvinen, Juha; Axelsson, Tomas; Baker, Dewleen G.; de Bakker, Paul I. W.; Barcella, Matteo; Bayoumi, Riad; Bieringa, Rob J.; Boomsma, Dorret; Boucher, Gabrielle; Britton, Annie R.; Christophersen, Ingrid; Dietrich, Andrea; Ehret, George B.; Ellinor, Patrick T.; Eskola, Markku; Felix, Janine F.; Floras, John S.; Franco, Oscar H.; Friberg, Peter; Gademan, Maaike G. J.; Geyer, Mark A.; Giedraitis, Vilmantas; Hartman, Catharina A.; Hemerich, Daiane; Hofman, Albert; Hottenga, Jouke-Jan; Huikuri, Heikki; Hutri-Kähönen, Nina; Jouven, Xavier; Junttila, Juhani; Juonala, Markus; Kiviniemi, Antti M.; Kors, Jan A.; Kumari, Meena; Kuznetsova, Tatiana; Laurie, Cathy C.; Lefrandt, Joop D.; Li, Yong; Li, Yun; Liao, Duanping; Limacher, Marian C.; Lin, Henry J.; Lindgren, Cecilia M.; Lubitz, Steven A.; Mahajan, Anubha; McKnight, Barbara; zu Schwabedissen, Henriette Meyer; Milaneschi, Yuri; Mononen, Nina; Morris, Andrew P.; Nalls, Mike A.; Navis, Gerjan; Neijts, Melanie; Nikus, Kjell; North, Kari E.; O'Connor, Daniel T.; Ormel, Johan; Perz, Siegfried; Peters, Annette; Psaty, Bruce M.; Raitakari, Olli T.; Risbrough, Victoria B.; Sinner, Moritz F.; Siscovick, David; Smit, Johannes H.; Smith, Nicholas L.; Soliman, Elsayed Z.; Sotoodehnia, Nona; Staessen, Jan A.; Stein, Phyllis K.; Stilp, Adrienne M.; Stolarz-Skrzypek, Katarzyna; Strauch, Konstantin; Sundström, Johan; Swenne, Cees A.; Syvänen, Ann-Christine; Tardif, Jean-Claude; Taylor, Kent D.; Teumer, Alexander; Thornton, Timothy A.; Tinker, Lesley E.; Uitterlinden, André G.; van Setten, Jessica; Voss, Andreas; Waldenberger, Melanie; Wilhelmsen, Kirk C.; Willemsen, Gonneke; Wong, Quenna; Zhang, Zhu-Ming; Zonderman, Alan B.; Cusi, Daniele; Evans, Michele K.; Greiser, Halina K.; van der Harst, Pim; Hassan, Mohammad; Ingelsson, Erik; Järvelin, Marjo-Riitta; Kääb, Stefan; Kähönen, Mika; Kivimaki, Mika; Kooperberg, Charles; Kuh, Diana; Lehtimäki, Terho; Lind, Lars; Nievergelt, Caroline M.; O'Donnell, Chris J.; Oldehinkel, Albertine J.; Penninx, Brenda; Reiner, Alexander P.; Riese, Harriëtte; van Roon, Arie M.; Rioux, John D.; Rotter, Jerome I.; Sofer, Tamar; Stricker, Bruno H.; Tiemeier, Henning; Vrijkotte, Tanja G. M.; Asselbergs, Folkert W.; Brundel, Bianca J. J. M.; Heckbert, Susan R.; Whitsel, Eric A.; den Hoed, Marcel; Snieder, Harold; de Geus, Eco J. C.

    2017-01-01

    Reduced cardiac vagal control reflected in low heart rate variability (HRV) is associated with greater risks for cardiac morbidity and mortality. In two-stage meta-analyses of genome-wide association studies for three HRV traits in up to 53,174 individuals of European ancestry, we detect 17 genome-wide significant SNPs in eight loci. HRV SNPs tag non-synonymous SNPs (in NDUFA11 and KIAA1755), expression quantitative trait loci (eQTLs) (influencing GNG11, RGS6 and NEO1), or are located in genes preferentially expressed in the sinoatrial node (GNG11, RGS6 and HCN4). Genetic risk scores account for 0.9 to 2.6% of the HRV variance. Significant genetic correlation is found for HRV with heart rate (−0.74heart rhythm regulation, with a key role for genetic variants (GNG11, RGS6) that influence G-protein heterotrimer action in GIRK-channel induced pacemaker membrane hyperpolarization. PMID:28613276

  7. The maternal-age-associated risk of congenital heart disease is modifiable.

    Science.gov (United States)

    Schulkey, Claire E; Regmi, Suk D; Magnan, Rachel A; Danzo, Megan T; Luther, Herman; Hutchinson, Alayna K; Panzer, Adam A; Grady, Mary M; Wilson, David B; Jay, Patrick Y

    2015-04-09

    Maternal age is a risk factor for congenital heart disease even in the absence of any chromosomal abnormality in the newborn. Whether the basis of this risk resides with the mother or oocyte is unknown. The impact of maternal age on congenital heart disease can be modelled in mouse pups that harbour a mutation of the cardiac transcription factor gene Nkx2-5 (ref. 8). Here, reciprocal ovarian transplants between young and old mothers establish a maternal basis for the age-associated risk in mice. A high-fat diet does not accelerate the effect of maternal ageing, so hyperglycaemia and obesity do not simply explain the mechanism. The age-associated risk varies with the mother's strain background, making it a quantitative genetic trait. Most remarkably, voluntary exercise, whether begun by mothers at a young age or later in life, can mitigate the risk when they are older. Thus, even when the offspring carry a causal mutation, an intervention aimed at the mother can meaningfully reduce their risk of congenital heart disease.

  8. Factors Associated with Post-Surgical Delirium in Patients Undergoing Open Heart Surgery

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    Yadollah Jannati

    2014-09-01

    Full Text Available Objective: The objective of the present study is to determine the incidence of delirium and the associated factors in patients undergoing open heart surgery. Methods: This is an Analytic-descriptive study conducted on 404 patients undergoing elective open heart surgery in Fatemeh Zahra Heart Center, Sari, over the period of 6 months from July to December 2011. Sampling was achieved in a nonrandomized targeted manner and delirium was assessed using NeeCham questionnaire. A trained nurse evaluated the patients for delirium and completed the risk factor checklist on days 1 to 5 after surgery. Data analyses were accomplished using survival analysis (Kaplan-Meier and Cox regression on SPSS software version 15. Results: We found that variables, including ventilation time, increased drainage during the first 24 hours, the need for re-operation in the first 24 hours, dysrhythmias, use of inotropic agents, increased use of analgesics, increased arterial carbon dioxide, lack of visitors, and use of physical restrainers were associated with the development of delirium. In addition, we found a delirium incidence of 29%. Conclusion: Diagnosis of cognitive disorders is of utmost value; therefore, further studies are required to clarify the risk factors because controlling them will help prevent delirium.

  9. Hypertrophic response of the Association of Thyroid Hormone and Exercise in the Heart of Rats

    Energy Technology Data Exchange (ETDEWEB)

    Souza, Fernanda Rodrigues de, E-mail: nandaeduca@yahoo.com.br; Resende, Elmiro Santos; Lopes, Leandro; Gonçalves, Alexandre; Chagas, Rafaella; Fidale, Thiago; Rodrigues, Poliana [UFU - Universidade Federal de Uberlândia, Uberlândia, MG (Brazil)

    2014-02-15

    Cardiac hypertrophy is a component of cardiac remodeling occurring in response to an increase of the activity or functional overload of the heart. Assess hypertrophic response of the association of thyroid hormone and exercise in the rat heart. We used 37 Wistar rats, male, adults were randomly divided into four groups: control, hormone (TH), exercise (E), thyroid hormone and exercise (H + E); the group received daily hormone levothyroxine sodium by gavage at a dose of 20 μg thyroid hormone/100g body weight, the exercise group took swimming five times a week, with additional weight corresponding to 20% of body weight for six weeks; in group H + E were applied simultaneously TH treatment groups and E. The statistics used was analysis of variance, where appropriate, by Tukey test and Pearson correlation test. The T4 was greater in groups TH and H + E. The total weight of the heart was greater in patients who received thyroid hormone and left ventricular weight was greater in the TH group. The transverse diameter of cardiomyocytes increased in groups TH, E and H + E. The percentage of collagen was greater in groups E and H + E Correlation analysis between variables showed distinct responses. The association of thyroid hormone with high-intensity exercise produced cardiac hypertrophy, and generated a standard hypertrophy not directly correlated to the degree of fibrosis.

  10. [Association between fluid overload and acute renal injury after congenital heart disease surgery in infants].

    Science.gov (United States)

    Luo, De-Qiang; Chen, Zi-Li; Dai, Wei; Chen, Feng

    2017-04-01

    To study the association between fluid overload and acute kidney injury (AKI) after congenital heart disease surgery in infants. A retrospective analysis was performed on 88 infants aged less than 6 months who underwent a radical surgery for congenital heart disease. The treatment outcomes were compared between the infants with AKI after surgery and those without. The effect of cumulative fluid overload on treatment outcomes 2 days after surgery was analyzed. The risk factors for the development of AKI after surgery were assessed by logistic regression analysis. Compared with those without AKI after surgery, the patients with AKI had younger age, lower body weights, higher serum creatinine levels and higher vasoactive-inotropic score, as well as longer durations of intraoperative extracorporeal circulation and aortic occlusion (Pfluid overload 2 and 3 days after surgery (Pfluid overload and low cardiac output syndrome were major risk factors for the development of AKI after surgery. The children with cumulative fluid overload >5% at 2 days after surgery had a higher incidence rate of low cardiac output syndrome, a longer duration of mechanical ventilation, a longer length of stay in the ICU, a longer length of hospital stay, and a higher mortality rate (Pfluid overload after surgery for congenital heart disease tend to develop AKI, and fluid overload may be associated with poor outcomes after surgery.

  11. Report of the American Heart Association (AHA) Scientific Sessions 2012, Los Angeles.

    Science.gov (United States)

    Fujita, Jun

    2013-01-01

    The American Heart Association (AHA) Scientific Sessions were held for the first time in Los Angeles in 2012, with the most up-to-date basic and clinical science in the field presented and heard by physicians, research scientists, students, and paramedical personnel from 100 countries. Japan accounted for the second highest number of submitted abstracts and the Japanese Circulation Society actively contributed to the success of the AHA Scientific Sessions this year. The Late-Breaking Clinical Trial sessions comprised 27 clinical studies presented in the main hall. The FREEDOM study revealed the superiority of using a coronary artery bypass graft for diabetic multivessel coronary artery diseases over percutaneous coronary intervention using a drug-eluting stent. A new peptide hormone, serelaxin, improved dyspnea in heart failure patients and significantly reduced mortality rates according to the RELAX-AHF study. In the basic sciences, primary necrosis in mitochondria was the hot topic, while genetics, including genome-wide association studies, and epigenetics were strong features of the basic and clinical cardiovascular (CV) science. It was also clear that regenerative medicine is now part of mainstream CV research, with several clinical trials underway and many basic research projects ongoing around the world. Induced pluripotent stem cells in particular have the potential to change CV medicine, and will underpin the next era of regenerative medicine and personal therapies for heart diseases.

  12. Acute Myocardial Infarction in Women: A Scientific Statement From the American Heart Association.

    Science.gov (United States)

    Mehta, Laxmi S; Beckie, Theresa M; DeVon, Holli A; Grines, Cindy L; Krumholz, Harlan M; Johnson, Michelle N; Lindley, Kathryn J; Vaccarino, Viola; Wang, Tracy Y; Watson, Karol E; Wenger, Nanette K

    2016-03-01

    Cardiovascular disease is the leading cause of mortality in American women. Since 1984, the annual cardiovascular disease mortality rate has remained greater for women than men; however, over the last decade, there have been marked reductions in cardiovascular disease mortality in women. The dramatic decline in mortality rates for women is attributed partly to an increase in awareness, a greater focus on women and cardiovascular disease risk, and the increased application of evidence-based treatments for established coronary heart disease. This is the first scientific statement from the American Heart Association on acute myocardial infarction in women. Sex-specific differences exist in the presentation, pathophysiological mechanisms, and outcomes in patients with acute myocardial infarction. This statement provides a comprehensive review of the current evidence of the clinical presentation, pathophysiology, treatment, and outcomes of women with acute myocardial infarction.

  13. Health and cost benefits associated with the use of metoprolol in heart attack patients.

    Science.gov (United States)

    Fernández-Jiménez, Rodrigo; Ibanez, Borja

    2014-11-01

    Heart attack (myocardial infarction) is a highly prevalent entity worldwide. Widespread implementation of reperfusion strategies has dramatically reduced the mortality associated with infarction. Paradoxically, the mortality reduction has significantly increased the incidence of chronic heart failure (HF). Treatment of HF, once present, represents a huge socioeconomic burden on individuals and healthcare systems. The possibility of preventing rather than treating post-infarction HF would be of paramount importance. Given that infarct size is the main determinant of adverse post-infarction outcomes (including chronic HF), therapies able to reduce infarct size are needed. The single administration of intravenous metoprolol before reperfusion has been recently shown to reduce infarct size and reduce the cases of chronic HF in a proof-of-concept trial. If confirmed in larger trials, this low-cost therapy is expected to have a major health and socioeconomic impact.

  14. Dietary Fats and Cardiovascular Disease: A Presidential Advisory From the American Heart Association.

    Science.gov (United States)

    Sacks, Frank M; Lichtenstein, Alice H; Wu, Jason H Y; Appel, Lawrence J; Creager, Mark A; Kris-Etherton, Penny M; Miller, Michael; Rimm, Eric B; Rudel, Lawrence L; Robinson, Jennifer G; Stone, Neil J; Van Horn, Linda V

    2017-07-18

    Cardiovascular disease (CVD) is the leading global cause of death, accounting for 17.3 million deaths per year. Preventive treatment that reduces CVD by even a small percentage can substantially reduce, nationally and globally, the number of people who develop CVD and the costs of caring for them. This American Heart Association presidential advisory on dietary fats and CVD reviews and discusses the scientific evidence, including the most recent studies, on the effects of dietary saturated fat intake and its replacement by other types of fats and carbohydrates on CVD. In summary, randomized controlled trials that lowered intake of dietary saturated fat and replaced it with polyunsaturated vegetable oil reduced CVD by ≈30%, similar to the reduction achieved by statin treatment. Prospective observational studies in many populations showed that lower intake of saturated fat coupled with higher intake of polyunsaturated and monounsaturated fat is associated with lower rates of CVD and of other major causes of death and all-cause mortality. In contrast, replacement of saturated fat with mostly refined carbohydrates and sugars is not associated with lower rates of CVD and did not reduce CVD in clinical trials. Replacement of saturated with unsaturated fats lowers low-density lipoprotein cholesterol, a cause of atherosclerosis, linking biological evidence with incidence of CVD in populations and in clinical trials. Taking into consideration the totality of the scientific evidence, satisfying rigorous criteria for causality, we conclude strongly that lowering intake of saturated fat and replacing it with unsaturated fats, especially polyunsaturated fats, will lower the incidence of CVD. This recommended shift from saturated to unsaturated fats should occur simultaneously in an overall healthful dietary pattern such as DASH (Dietary Approaches to Stop Hypertension) or the Mediterranean diet as emphasized by the 2013 American Heart Association/American College of

  15. Adverse drug events and associated factors in heart failure therapy among the very elderly.

    Science.gov (United States)

    Sztramko, Richard; Chau, Vicky; Wong, Roger

    2011-12-01

    Heart failure (HF) is common in older adults and standard therapy involves the use of multiple medications. We assessed the nature, frequency, and factors associated with adverse drug events (ADEs) associated with standard HF therapy among older adults greater than 75 years of age. The efficacy and predictors of ADEs were assessed in this patient population, as well. Systematic review using standardized databases including MEDLINE, Ageline, and CINAHL from January 1st 1988 to January 1st, 2010 and references from published literature. Randomized trials and studies with observational, cohort, and cross-sectional design were included. Two investigators independently selected the studies and extracted the data (kappa = 0.86). Twenty-five studies were identified. ADEs were reported in 13/23 (57%) studies. Syncope, bradycardia, and hypotension as a result of beta blockers occurred in greater frequency compared to younger populations. Spironolactone therapy resulted in increased rates of hyperkalemia, acute renal failure, and medication discontinuation. Factors associated with ADEs included advanced age, poor left ventricular function, and increasing New York Heart Association Class. Efficacy of beta blockers and ACE inhibitors appears to extend to the elderly population, but the magnitude of effect size is unclear. Very few studies reported associations between ADE and patients' comorbidities (4/13 studies, 31%) or functional status (3/13 studies, 23%). ADEs in CHF therapy among the very elderly occurred at a greater frequency, but were generally poorly characterized in the literature despite a relatively common occurrence. Further studies are warranted.

  16. Longitudinal Associations of Leptin and Adiponectin with Heart Rate Variability in Children

    Directory of Open Access Journals (Sweden)

    Roos Van De Wielle

    2017-07-01

    Full Text Available For early prevention of cardiovascular disease, early detection and risk factor insights are necessary. The autonomic balance reflects cardiovascular risk and can be measured by heart rate variability (HRV. Therefore, our purpose is to examine associations between HRV and the energy-related biomarkers leptin and adiponectin in children. Participants of this study were Belgian children recruited for the longitudinal ChiBS study (year 2010–2012. HRV was measured and fasting blood samples were taken in 249 children at baseline (4.4–11.0 y and 223 children at follow-up (6.7–12.2 y. Cross-sectional and longitudinal linear regression analyses were separated by sex and adjusted for age, socio-economic status, body fat%, negative emotions, puberty, and mean heart rate. Leptin was a negative cross-sectional and longitudinal predictor of parasympathetic activity in boys; while leptin in girls was cross-sectionally associated with higher LF and LF/HF suggesting sympathetic predominance. Adiponectin was a negative cross-sectional and longitudinal predictor of parasympathetic activity in boys; but when adjusting for mean heart rate, this effect disappeared and adiponectin was a positive cross-sectional and longitudinal predictor of parasympathetic activity in girls. These results stress the importance of considering sex differences and adjustment for heart rate in testing HRV predictors. Leptin seemed disadvantageous for the autonomic balance, while adiponectin seemed advantageous for the autonomic balance in girls only. More research is needed to see whether leptin and adiponectin are interesting in cardiovascular screening/prevention or in determining the cardiovascular gain during weight loss follow-up.

  17. Genomic variation associated with mortality among adults of European and African ancestry with heart failure: The cohorts for heart and aging research in genomic epidemiology consortium

    NARCIS (Netherlands)

    A.C. Morrison (Alanna); J.F. Felix (Janine); L.A. Cupples (Adrienne); N.L. Glazer (Nicole); L.R. Loehr (Laura); A. Dehghan (Abbas); S. Demissie (Serkalem); J.C. Bis (Joshua); W.D. Rosamond (Wayne); Y.S. Aulchenko (Yurii); T. Haritunians (Talin); A.R. Folsom (Aaron); F. Rivadeneira Ramirez (Fernando); E.J. Benjamin (Emelia); T. Lumley (Thomas); D.J. Couper (David); B.H.Ch. Stricker (Bruno); K. Rice (Kenneth); T.J. Wang (Thomas); P.P. Chang (Patricia); A. Hofman (Albert); D. Levy (Daniel); J.I. Rotter (Jerome); E.R. Fox (Ervin); A.G. Uitterlinden (André); B.M. Psaty (Bruce); J.T. Willerson (James); P. Tikka-Kleemola (Päivi); E.A. Boerwinkle (Eric); J.C.M. Witteman (Jacqueline); R.S. Vasan (Ramachandran Srini); N.L. Smith (Nicholas); C.J. O'Donnell (Christopher)

    2010-01-01

    textabstractBackground-Prognosis and survival are significant concerns for individuals with heart failure (HF). To better understand the pathophysiology of HF prognosis, the association between 2 366 858 single-nucleotide polymorphisms (SNPs) and all-cause mortality was evaluated among individuals

  18. Managing xerostomia and salivary gland hypofunction: executive summary of a report from the American Dental Association Council on Scientific Affairs.

    Science.gov (United States)

    Plemons, Jacqueline M; Al-Hashimi, Ibtisam; Marek, Cindy L

    2014-08-01

    Xerostomia, also known as "dry mouth," is a common but frequently overlooked condition that is typically associated with salivary gland hypofunction, which is the objective measurement of reduced salivary flow. Patients with dry mouth exhibit symptoms of variable severity that are commonly attributed to medication use, chronic disease and medical treatment, such as radiotherapy to the head and neck region. Chronic xerostomia significantly increases the risk of experiencing dental caries, demineralization, tooth sensitivity, candidiasis and other oral diseases that may affect quality of life negatively. This article presents a multidisciplinary approach to the clinical management of xerostomia, consistent with the findings of published systematic reviews on this key clinical issue. Initial evaluation of patients with dry mouth should include a detailed health history to facilitate early detection and identify underlying causes. Comprehensive evaluation, diagnostic testing and periodic assessment of salivary flow, followed by corrective actions, may help prevent significant oral disease. A systematic approach to xerostomia management can facilitate interdisciplinary patient care, including collaboration with physicians regarding systemic conditions and medication use. Comprehensive management of xerostomia and hyposalivation should emphasize patient education and lifestyle modifications. It also should focus on various palliative and preventive measures, including pharmacological treatment with salivary stimulants, topical fluoride interventions and the use of sugar-free chewing gum to relieve dry-mouth symptoms and improve the patient's quality of life.

  19. Hirschsprung’s disease and associated congenital heart defects: a prospective observational study from a single institution

    Directory of Open Access Journals (Sweden)

    Giulia eTuo

    2014-09-01

    Full Text Available Objectives: to define the prevalence and characteristics of associated congenital heart diseases in patients with Hirschsprung’s disease.Method: all patients with a histological diagnosis of Hirschsprung’s disease admitted to our hospital between January 2010 and December 2013 were included in this prospective observational study and underwent cardiovascular screening. Cardiac anatomy was assessed by a segmental echocardiographic approach. Measurements of aortic root and left ventricular dimensions, wall thickness and function were obtained. Congenital heart diseases requiring a percutaneous or surgical intervention were described as major hearts diseases.Results: 133 consecutive patients were enrolled at median age of 2.3 years. Eleven patients (8.3% presented an associated heart disease. Moreover five patients had mild dilatation of aortic root. 6/11 (4.5% patients had a major congenital heart diseases requiring surgical repair. Conclusions: prevalence of associated congenital heart diseases was slightly higher than in previous papers, and mostly represented by septal defects. 4/6 patients with major heart disease had also a chromosomal anomaly. If we do not consider the subpopulation of patients with a chromosomal anomaly, cardiac defects were present in 3.8% of the patients. Based on these results we suggest to perform routine echocardiogram in all Hirschsprung patients, with or without associated chromosomal syndromes.

  20. Association between Frequency Domain Heart Rate Variability and Unplanned Readmission to Hospital in Geriatric Patients

    Directory of Open Access Journals (Sweden)

    Fu Chin-Hua

    2011-02-01

    Full Text Available Abstract Background An accurate prediction of unplanned readmission (UR after discharge from hospital can facilitate physician's decision making processes for providing better quality of care in geriatric patients. The objective of this study was to explore the association of cardiac autonomic functions as measured by frequency domain heart rate variability (HRV and 14-day UR in geriatric patients. Methods Patients admitted to the geriatric ward of a regional hospital in Chiayi county in Taiwan were followed prospectively from July 2006 to June 2007. Those with invasive tubes and those who were heavy smokers, heavy alcohol drinkers, on medications that might influence HRV, or previously admitted to the hospital within 30 days were excluded. Cardiac autonomic functions were evaluated by frequency domain indices of HRV. Multiple logistic regression was used to assess the association between UR and HRV indices adjusted for age and length of hospitalization. Results A total of 78 patients met the inclusion criteria and 15 of them were readmitted within 14 days after discharge. The risk of UR was significantly higher in patients with lower levels of total power (OR = 1.39; 95% CI = 1.04-2.00, low frequency power (LF (OR = 1.22; 95% CI = 1.03-1.49, high frequency power (HF (OR = 1.27; 95% CI = 1.02-1.64, and lower ratios of low frequency power to high frequency power (LF/HF ratio (OR = 1.96; 95% CI = 1.07-3.84. Conclusion This is the first study to evaluate the association between frequency domain heart rate variability and the risk of UR in geriatric patients. Frequency domain heart rate variability indices measured on admission were significantly associated with increased risk of UR in geriatric patients. Additional studies are required to confirm the value and feasibility of using HRV indices on admission as a non-invasive tool to assist the prediction of UR in geriatric patients.

  1. The distressed (type D) personality is independently associated with impaired health status and increased depressive symptoms in chronic heart failure

    DEFF Research Database (Denmark)

    Schiffer, Angélique A; Pedersen, Susanne S.; Widdershoven, Jos W;

    2005-01-01

    Chronic heart failure (CHF) is a serious condition that is associated with impaired health status and a high prevalence of depressive symptoms. To date, little is known about the determinants of health status and depressive symptoms in CHF. Therefore, the aim of this study was to assess whether T...... Type D personality is associated with impaired health status and increased depressive symptoms in heart failure patients, independent of disease characteristics....

  2. Depression, not anxiety, is independently associated with 5-year hospitalizations and mortality in patients with ischemic heart disease

    DEFF Research Database (Denmark)

    Versteeg, Henneke; Hoogwegt, Madelein T; Hansen, Tina B

    2013-01-01

    The objective of the current study was to examine whether depression and anxiety are independently associated with 5-year cardiac-related hospitalizations and all-cause mortality in patients with ischemic heart disease (IHD).......The objective of the current study was to examine whether depression and anxiety are independently associated with 5-year cardiac-related hospitalizations and all-cause mortality in patients with ischemic heart disease (IHD)....

  3. Depression Is Associated with Cognitive Dysfunction in Older Adults with Heart Failure

    Directory of Open Access Journals (Sweden)

    Sarah Garcia

    2011-01-01

    Full Text Available Persons with heart failure (HF frequently exhibit cognitive impairment with deficits in attention and memory. Depression is common in HF though its possible contribution to cognitive impairment is unknown. Cognitive dysfunction and depression may share common mechanisms in HF, as both are associated with similar abnormalities on neuroimaging. A total of 116 participants with HF (68.53±9.30 years completed a neuropsychological battery and self-report measures of depression. Regression models showed depression incrementally and independently predicted test performance in all cognitive domains. Follow-up partial correlations revealed that greater depressive symptoms were associated with poorer performance on tests of attention, executive function, psychomotor speed, and language. These results indicate that depressive symptoms are associated with poorer cognitive performance in HF though further work is needed to clarify mechanisms for this association and possible cognitive benefits of treating depression in persons with HF.

  4. Resting heart rate in children and adolescents: association with blood pressure, exercise and obesity.

    Science.gov (United States)

    Kwok, Sit-Yee; So, Hung-Kwan; Choi, Kai-Chow; Lo, Amy F C; Li, Albert M; Sung, Rita Y T; Nelson, E Anthony S

    2013-04-01

    Resting heart rate (RHR) is increasingly recognised as a prognostic marker for long term cardiovascular outcomes in adults. This study assessed associations of RHR with blood pressure (BP), anthropometry and exercise in a large representative sample of Hong Kong children. A territory-wide growth survey carried out in 2005-2006 included students sampled from each of Hong Kong's 18 districts. RHR and BP were measured by validated oscillometric BP devices and anthropometric data and exercise frequency were recorded. Multiple linear regressions were used to test associations among RHR and BP, anthropometry and exercise frequency. Data on 14 842 children aged 6-18 years were available. Multiple linear regression analyses showed that RHR was positively associated with BP, and negatively associated with age and exercise frequency (pexercise is related to lower RHR.

  5. Sedentary Behavior and Cardiovascular Morbidity and Mortality: A Science Advisory From the American Heart Association.

    Science.gov (United States)

    Young, Deborah Rohm; Hivert, Marie-France; Alhassan, Sofiya; Camhi, Sarah M; Ferguson, Jane F; Katzmarzyk, Peter T; Lewis, Cora E; Owen, Neville; Perry, Cynthia K; Siddique, Juned; Yong, Celina M

    2016-09-27

    Epidemiological evidence is accumulating that indicates greater time spent in sedentary behavior is associated with all-cause and cardiovascular morbidity and mortality in adults such that some countries have disseminated broad guidelines that recommend minimizing sedentary behaviors. Research examining the possible deleterious consequences of excess sedentary behavior is rapidly evolving, with the epidemiology-based literature ahead of potential biological mechanisms that might explain the observed associations. This American Heart Association science advisory reviews the current evidence on sedentary behavior in terms of assessment methods, population prevalence, determinants, associations with cardiovascular disease incidence and mortality, potential underlying mechanisms, and interventions. Recommendations for future research on this emerging cardiovascular health topic are included. Further evidence is required to better inform public health interventions and future quantitative guidelines on sedentary behavior and cardiovascular health outcomes.

  6. 77 FR 34382 - Meetings of the National Drinking Water Advisory Council-Notice of Public Meetings

    Science.gov (United States)

    2012-06-11

    ... AGENCY Meetings of the National Drinking Water Advisory Council--Notice of Public Meetings AGENCY.../conference call and one in-person meeting of the National Drinking Water Advisory Council (NDWAC or Council), established under the Safe Drinking Water Act (SDWA). The Council will consider various issues associated...

  7. 76 FR 72703 - Meeting of the National Drinking Water Advisory Council-Notice of Public Meeting

    Science.gov (United States)

    2011-11-25

    ... AGENCY Meeting of the National Drinking Water Advisory Council--Notice of Public Meeting AGENCY... meeting of the National Drinking Water Advisory Council (NDWAC or Council), established under the Safe Drinking Water Act. The Council will consider various issues associated with drinking water protection...

  8. Association Between Heart Rate at Rest and Incident Atrial Fibrillation (from the Copenhagen Electrocardiographic Study)

    DEFF Research Database (Denmark)

    Skov, Morten W.; Bachmann, Troels N.; Rasmussen, Peter V.

    2016-01-01

    Heart rate (HR) at rest is a well-known marker of cardiovascular morbidity and mortality. Results on the association between HR and incident atrial fibrillation (AF) have, however, been conflicting. Using digital electrocardiograms from 281,451 primary care patients, we aimed to describe the asso......Heart rate (HR) at rest is a well-known marker of cardiovascular morbidity and mortality. Results on the association between HR and incident atrial fibrillation (AF) have, however, been conflicting. Using digital electrocardiograms from 281,451 primary care patients, we aimed to describe...... the association between HR at rest and the hazards of incident AF. Secondary end points were death from all causes and pacemaker implantation. Data on drug use, co-morbidity, and outcomes were collected from nationwide administrative health care registries. During a median follow-up time of 8.4 years, 15......,666 subjects were observed to develop AF, of which 1,631 were lone AF. A HR at rest from 30 to 51 beats/min was associated with an adjusted hazard ratio of 1.16 (95% CI 1.06 to 1.27) for AF compared with the reference group (66 to 72 beats/min). From 72 beats/min and upward, the hazard ratio of AF increased...

  9. Modifiable factors associated with sleep dysfunction in adults with heart failure.

    Science.gov (United States)

    Riegel, Barbara; Glaser, Dale; Richards, Kathy; Sayers, Steven L; Marzolf, Amy; Weintraub, William S; Goldberg, Lee R

    2012-12-01

    Sleep dysfunction contributes to poor quality of life in adults with heart failure (HF). The purpose of this study was to identify factors associated with sleep dysfunction that may be modifiable. Data were collected from 266 subjects enrolled from three sites in the U.S. Sleep dysfunction was measured over the past month with the Pittsburgh sleep quality index, using a score > 10 to indicate sleep dysfunction. Potentially modifiable clinical, behavioral, and psychological factors thought to be associated with sleep dysfunction were analyzed with hierarchical logistic regression analysis. When covariates of age, gender, race, data collection site, and New York Heart Association (NYHA) functional class were entered on the first step, only NYHA was a significant correlate of sleep dysfunction. When the clinical, behavioral, and psychological factors were entered, correlates of sleep dysfunction were the number of drugs known to cause daytime somnolence (OR = 2.08), depression (OR = 1.83), worse overall perceived health (OR = 1.64), and better sleep hygiene (OR = 1.40). Although most (54%) subjects had sleep disordered breathing (SDB), SDB was not a significant predictor of sleep dysfunction. Factors associated with sleep dysfunction in HF include medications with sleepiness as a side-effect, depression, poorer health perceptions, and better sleep hygiene. Sleep dysfunction may motivate HF patients to address sleep hygiene. Eliminating medications with sleepiness as a side-effect, treating depression and perceptions of poor health may improve sleep quality in HF patients.

  10. Stroke prevention strategies in patients with atrial fibrillation and heart valve abnormalities: perceptions of 'valvular' atrial fibrillation: results of the European Heart Rhythm Association Survey.

    Science.gov (United States)

    Potpara, Tatjana S; Lip, Gregory Y H; Larsen, Torben B; Madrid, Antonio; Dobreanu, Dan; Jędrzejczyk-Patej, Ewa; Dagres, Nikolaos

    2016-10-01

    The purpose of this European Heart Rhythm Association (EHRA) Survey was to assess the perceptions of 'valvular' atrial fibrillation (AF) and management of AF patients with various heart valve abnormalities in daily clinical practice in European electrophysiology (EP) centres. Questionnaire survey was sent via the Internet to the EHRA-EP Research Network Centres. Of the 52 responding centres, 42 (80.8%) were university hospitals. Choosing the most comprehensive definition of valvular AF, a total of 49 centres (94.2%) encountered a mechanical prosthetic heart valve and significant rheumatic mitral stenosis, 35 centres (67.3%) also considered bioprosthetic valves, and 25 centres (48.1%) included any significant valvular heart disease, requiring surgical repair in the definition of valvular AF. Only three centres (5.8%) would define valvular AF as the presence of any (even mild) valvular abnormality. None of the centres would use non-vitamin K antagonist oral anticoagulants (NOACs) in AF patients with mechanical prosthetic valves, only 5 centres (9.8%) would use NOACs in patients with significant mitral stenosis, 17 centres (32.7%) would consider the use of NOACs in patients with bioprosthetic valves, and 21 centres (41.2%) would use NOACs in patients with a non-recent transcatheter valve replacement/implantation, while 13 centres (25.5%) would never consider the use of NOACs in AF patients with even mild native heart valve abnormality. Our survey showed marked heterogeneity in the definition of valvular AF and thromboprophylactic treatments, with the use of variable NOACs in patients with valvular heart disease other than prosthetic heart valves or significant mitral stenosis, indicating that this term may be misleading and should not be used.

  11. Heart Rate is Associated with Red Blood Cell Fatty Acid Concentration: the GOCADAN Study

    Science.gov (United States)

    Ebbesson, Sven O.E.; Devereux, Richard B.; Cole, Shelley; Ebbesson, Lars O.E.; Fabsitz, Richard R.; Haack, Karin; Harris, William S.; Howard, Wm. James; Laston, Sandra; Lopez-Alvarenga, Juan Carlos; MacCluer, Jean W.; Okin, Peter M.; Tejero, M. Elizabeth; Voruganti, V. Saroja; Wenger, Charlotte R.; Howard, Barbara V.; Comuzzie, Anthony G.

    2010-01-01

    Background Consumption of omega-3 fatty acids (FAs) is associated with a reduction in deaths from coronary heart disease, arrhythmia, and sudden death. Although these FAs were originally thought to be anti-atherosclerotic, recent evidence suggests that their benefits are related to reducing risk for ventricular arrhythmia, and that this may be mediated by a slowed heart rate (HR). Methods The study was conducted in Alaskan Eskimos participating in the Genetics of Coronary Artery Disease in Alaska Natives (GOCADAN) Study, a population experiencing a dietary shift from unsaturated to saturated fats. We compared HR with red blood cell (RBC) FA content in 316 men and 391 women ages 35–74 years. Results Multivariate linear regression analyses of individual FAs with HR as the dependent variable and specific FAs as covariates revealed negative associations between HR and docosahexaenoic acid (DHA; 22:6n-3; p= 0.004) and eicosapentaenoic acid (EPA; 20:5n-3; p=0.009) and positive associations between HR and palmitoleic acid (16:1n-7; p=0.021), eicosenoic acid (20:1n9; p=0.007), and dihomo-gamma-linolenic acid (DGLA; 20:3n-6; p=0.021). Factor analysis revealed that the omega-3 FAs were negatively associated with HR (p=0.003), while a cluster of other, non-omega-3 unsaturated FAs (16:1, 20:1, and 20:3) was positively associated. Conclusions Marine omega 3 FAs are associated with lower HR, whereas palmitoleic and DGLA, previously identified as associated with saturated FA consumption and directly related to cardiovascular mortality, are associated with higher HR. These relations may at least partially explain the relations between omega-3 FAs, ventricular arrhythmia, and sudden death. PMID:20569715

  12. CDA Judicial Council: blending idealism and practicality.

    Science.gov (United States)

    Kiger, Robert D

    2013-07-01

    The California Dental Association Judicial Council has the responsibility for interpreting and enforcing the Code of Ethics, for disciplining members and for fostering a climate of education and ethics awareness for CDA members. The Council recognizes the inherent difficulty in rigid enforcement of the Code of Ethics, and chooses to take an approach that educates and encourages members to embrace the highest standards of our profession as outlined in the Code.

  13. Genetic abnormalities in FOXP1 are associated with congenital heart defects.

    Science.gov (United States)

    Chang, Sheng-Wei; Mislankar, Mona; Misra, Chaitali; Huang, Nianyuan; Dajusta, Daniel G; Harrison, Steven M; McBride, Kim L; Baker, Linda A; Garg, Vidu

    2013-09-01

    The etiology for the majority of congenital heart defects (CHD) is unknown. We identified a patient with unbalanced atrioventricular septal defect (AVSD) and hypoplastic left ventricle who harbored an ~0.3 Mb monoallelic deletion on chromosome 3p14.1. The deletion encompassed the first four exons of FOXP1, a gene critical for normal heart development that represses cardiomyocyte proliferation and expression of Nkx2.5. To determine whether FOXP1 mutations are found in patients with CHD, we sequenced FOXP1 in 82 patients with AVSD or hypoplastic left heart syndrome. We discovered two patients who harbored a heterozygous c.1702C>T variant in FOXP1 that predicted a potentially deleterious substitution of a highly conserved proline (p.Pro568Ser). This variant was not found in 287 controls but is present in dbSNP at a 0.2% frequency. The orthologous murine Foxp1 p.Pro596Ser mutant protein displayed deficits in luciferase reporter assays and resulted in increased proliferation and Nkx2.5 expression in cardiomyoblasts. Our data suggest that haploinsufficiency of FOXP1 is associated with human CHD.

  14. Altered heart and kidney phospholipid fatty acid composition are associated with cardiac hypertrophy in hypertensive rats.

    Science.gov (United States)

    Kim, Oh Yoen; Jung, Young-Sang; Cho, Yoonsu; Chung, Ji Hyung; Hwang, Geum-Sook; Shin, Min-Jeong

    2013-08-01

    We examined the association of cardiac hypertrophy or fibrosis with the phospholipid fatty acid (FA) composition of heart and kidney in hypertensive rats. Eight-week-old spontaneously hypertensive rats (SHRs) (n=8) and Wistar Kyoto rats (WKYs, n=8) as a normotensive control, were fed ad libitum for 6 weeks with regular AIN-76 diet. Phospholipid FA compositions in the left ventricle and kidney were measured and histological analyses were performed. Compared with WKYs, SHRs had lower proportions of γ-linolenic acid, α-linolenic acid, eicosadienoic acid, eicosatrienoic acid, dihomo-γ-linoleic acid, docosadienoic acid and nervonic acid in heart, and stearic acid (SA), γ-linolenic acid, and eicosapentaenoic acid (EPA) in kidney. After adjusting for food intake, SHRs still maintained higher proportions of SA, and total saturated FAs in the heart and a lower proportion of eicosapentaenoic acid in the kidney. Additionally, compared with WKYs, SHRs showed larger cardiomyocyte diameters in the left ventricles, indicating cardiac hypertrophy and interstitial fibrosis. Cardiomyocyte diameters also positively correlated with cardiac SA (r=0.550, pcardiac hypertrophy in a hypertensive setting, implicating the pathogenic role of tissue FAs in hypertension and related complications. Copyright © 2013 The Canadian Society of Clinical Chemists. Published by Elsevier Inc. All rights reserved.

  15. Leukocyte Populations are Associated with Heart Rate Variability After a Triathlon.

    Science.gov (United States)

    Cruz, Germán Hernández; Orellana, José Naranjo; Taraco, Adrián Rosas; Colmenero, Blanca Rangel

    2016-12-01

    The purpose of this study was to analyze cellular immune components and their association with heart rate variability in triathlon athletes. Twelve athletes were included (age 36.41 ± 5.57 years, body mass 81.84 ± 10.97 kg) and blood samples were taken one week before, immediately, at 2 and 48 hours, and one week after competition. Total lymphocytes and their subpopulations, neutrophils, basophils, eosinophils and monocytes were analyzed. At the same time, heart rate variability was recorded for 30 minutes using Polar Team2®. A significant difference between lymphocyte subpopulations and heart rate variability was found in the different study periods. A positive correlation was found between total lymphocytes and rMSSD (r = .736, p <0.05), CD3+ and rMSSD (r = .785, p <0.05), and CD4+ and rMSSD (r = .795, p < 0.05) at the end of the competition. After one week of competition, a negative correlation was found between eosinophils and MRR, SDNN, pNN50, and rMSSD (p <0.01); and basophils and MRR, SDNN, pNN50, and rMSSD (p <0.01); while a positive correlation was found between CD19+ (B cells) and pNN50 (r = .678, p <0.05). Our results suggest that it is possible to predict the effect of training with regard to the athlete's performance.

  16. Leukocyte Populations are Associated with Heart Rate Variability After a Triathlon

    Directory of Open Access Journals (Sweden)

    Cruz Germán Hernández

    2016-12-01

    Full Text Available The purpose of this study was to analyze cellular immune components and their association with heart rate variability in triathlon athletes. Twelve athletes were included (age 36.41 ± 5.57 years, body mass 81.84 ± 10.97 kg and blood samples were taken one week before, immediately, at 2 and 48 hours, and one week after competition. Total lymphocytes and their subpopulations, neutrophils, basophils, eosinophils and monocytes were analyzed. At the same time, heart rate variability was recorded for 30 minutes using Polar Team2®. A significant difference between lymphocyte subpopulations and heart rate variability was found in the different study periods. A positive correlation was found between total lymphocytes and rMSSD (r = .736, p <0.05, CD3+ and rMSSD (r = .785, p <0.05, and CD4+ and rMSSD (r = .795, p < 0.05 at the end of the competition. After one week of competition, a negative correlation was found between eosinophils and MRR, SDNN, pNN50, and rMSSD (p <0.01; and basophils and MRR, SDNN, pNN50, and rMSSD (p <0.01; while a positive correlation was found between CD19+ (B cells and pNN50 (r = .678, p <0.05. Our results suggest that it is possible to predict the effect of training with regard to the athlete's performance.

  17. Cardiac fatty acid oxidation in heart failure associated with obesity and diabetes.

    Science.gov (United States)

    Fukushima, Arata; Lopaschuk, Gary D

    2016-10-01

    Obesity and diabetes are major public health problems, and are linked to the development of heart failure. Emerging data highlight the importance of alterations in cardiac energy metabolism as a major contributor to cardiac dysfunction related to obesity and diabetes. Increased rates of fatty acid oxidation and decreased rates of glucose utilization are two prominent changes in cardiac energy metabolism that occur in obesity and diabetes. This metabolic profile is probably both a cause and consequence of a prominent cardiac insulin resistance, which is accompanied by a decrease in both cardiac function and efficiency, and by the accumulation of potentially toxic lipid metabolites in the heart that can further exaggerate insulin resistance and cardiac dysfunction. The high cardiac fatty acid oxidation rates seen in obesity and diabetes are attributable to several factors, including: 1) increased fatty acid supply and uptake into the cardiomyocyte, 2) increased transcription of fatty acid metabolic enzymes, 3) decreased allosteric control of mitochondrial fatty acid uptake and fatty acid oxidation, and 4) increased post-translational acetylation control of various fatty acid oxidative enzymes. Emerging evidence suggests that therapeutic approaches aimed at switching the balance of cardiac energy substrate preference from fatty acid oxidation to glucose use can prevent cardiac dysfunction associated with obesity and diabetes. Modulating acetylation control of fatty acid oxidative enzymes is also a potentially attractive strategy, although presently this is limited to precursors of nicotinamide adenine or nonspecific activators of deacetylation such as resveratrol. This review will focus on the metabolic alterations in the heart that occur in obesity and diabetes, as well as on the molecular mechanisms controlling these metabolic changes. This article is part of a Special Issue entitled: Heart Lipid Metabolism edited by G.D. Lopaschuk.

  18. Association between dietary fiber intake and risk of coronary heart disease: A meta-analysis.

    Science.gov (United States)

    Wu, Yihua; Qian, Yufeng; Pan, Yiwen; Li, Peiwei; Yang, Jun; Ye, Xianhua; Xu, Geng

    2015-08-01

    The association between coronary heart disease (CHD) and dietary fiber intake is not consistent, especially for the subtypes of dietary fiber. The aim of our study was to conduct a meta-analysis of existing cohort published studies assessing the association between dietary fiber intake and risk of CHD, and quantitatively estimating their dose-response relationships. We searched PubMed and EMBASE before May 2013. Random-effect model was used to calculate the pool relative risk (RRs) for the incidence and mortality of CHD. Dose-response, subgroup analyses based on fiber subtypes, heterogeneity and publication bias were also carried out. Eighteen studies involving 672,408 individuals were finally included in the present study. The pooled-adjusted RRs of coronary heart disease for the highest versus lowest category of fiber intake were 0.93 (95% confidence interval (CI), 0.91-0.96, P fiber subtypes (cereal, fruit, and vegetable fiber), indicated that RRs were 0.92 (95% CI, 0.85-0.99, P = 0.032), 0.92 (95% CI, 0.86-0.98, P = 0.01), 0.95 (95% CI, 0.89-1.01, P = 0.098) respectively for all coronary event and 0.81 (95% CI, 0.72-0.92, P = 0.001), 0.68 (95% CI, 0.43-1.07, P = 0.094), 0.91 (95% CI, 0.74-1.12, P = 0.383) for mortality. In addition, a significant dose-response relationship was observed between fiber intake and the incidence and mortality of CHD (P dietary fiber is inversely associated with risk of coronary heart disease, especially for fiber from cereals and fruits. Besides, soluble and insoluble fibers have the similar effect. A significant dose-response relationship is also observed between fiber intake and CHD risk. Copyright © 2014 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

  19. Obstructive heart defects associated with candidate genes, maternal obesity, and folic acid supplementation.

    Science.gov (United States)

    Tang, Xinyu; Cleves, Mario A; Nick, Todd G; Li, Ming; MacLeod, Stewart L; Erickson, Stephen W; Li, Jingyun; Shaw, Gary M; Mosley, Bridget S; Hobbs, Charlotte A

    2015-06-01

    Right-sided and left-sided obstructive heart defects (OHDs) are subtypes of congenital heart defects, in which the heart valves, arteries, or veins are abnormally narrow or blocked. Previous studies have suggested that the development of OHDs involved a complex interplay between genetic variants and maternal factors. Using the data from 569 OHD case families and 1,644 control families enrolled in the National Birth Defects Prevention Study (NBDPS) between 1997 and 2008, we conducted an analysis to investigate the genetic effects of 877 single nucleotide polymorphisms (SNPs) in 60 candidate genes for association with the risk of OHDs, and their interactions with maternal use of folic acid supplements, and pre-pregnancy obesity. Applying log-linear models based on the hybrid design, we identified a SNP in methylenetetrahydrofolate reductase (MTHFR) gene (C677T polymorphism) with a main genetic effect on the occurrence of OHDs. In addition, multiple SNPs in betaine-homocysteine methyltransferase (BHMT and BHMT2) were also identified to be associated with the occurrence of OHDs through significant main infant genetic effects and interaction effects with maternal use of folic acid supplements. We also identified multiple SNPs in glutamate-cysteine ligase, catalytic subunit (GCLC) and DNA (cytosine-5-)-methyltransferase 3 beta (DNMT3B) that were associated with elevated risk of OHDs among obese women. Our findings suggested that the risk of OHDs was closely related to a combined effect of variations in genes in the folate, homocysteine, or glutathione/transsulfuration pathways, maternal use of folic acid supplements and pre-pregnancy obesity. © 2015 Wiley Periodicals, Inc.

  20. Association Between Valvular Surgery and Mortality Among Patients With Infective Endocarditis Complicated by Heart Failure

    Science.gov (United States)

    Kiefer, Todd; Park, Lawrence; Tribouilloy, Christophe; Cortes, Claudia; Casillo, Roberta; Chu, Vivian; Delahaye, Francois; Durante-Mangoni, Emanuele; Edathodu, Jameela; Falces, Carlos; Logar, Mateja; Miró, José M.; Naber, Christophe; Tripodi, Marie Françoise; Murdoch, David R.; Moreillon, Philippe; Utili, Riccardo; Wang, Andrew

    2016-01-01

    Context Heart failure (HF) is the most common complication of infective endocarditis. However, clinical characteristics of HF in patients with infective endocarditis, use of surgical therapy, and their associations with patient outcome are not well described. Objectives To determine the clinical, echocardiographic, and microbiological variables associated with HF in patients with definite infective endocarditis and to examine variables independently associated with in-hospital and 1-year mortality for patients with infective endocarditis and HF, including the use and association of surgery with outcome. Design, Setting, and Patients The International Collaboration on Endocarditis–Prospective Cohort Study, a prospective, multicenter study enrolling 4166 patients with definite native- or prosthetic-valve infective endocarditis from 61 centers in 28 countries between June 2000 and December 2006. Main Outcome Measures In-hospital and 1-year mortality. Results Of 4075 patients with infective endocarditis and known HF status enrolled, 1359 (33.4% [95% CI, 31.9%–34.8%]) had HF, and 906 (66.7% [95% CI, 64.2%–69.2%]) were classified as having New York Heart Association class III or IV symptom status. Within the subset with HF, 839 (61.7% [95% CI, 59.2%–64.3%]) underwent valvular surgery during the index hospitalization. In-hospital mortality was 29.7% (95% CI, 27.2%–32.1%) for the entire HF cohort, with lower mortality observed in patients undergoing valvular surgery compared with medical therapy alone (20.6% [95% CI, 17.9%–23.4%] vs 44.8% [95% CI, 40.4%–49.0%], respectively; Pendocarditis complicated by HF, severity of HF was strongly associated with surgical therapy and subsequent mortality, whereas valvular surgery was associated with lower in-hospital and 1-year mortality. PMID:22110106

  1. Prolonged Sitting is Associated with Attenuated Heart Rate Variability during Sleep in Blue-Collar Workers

    Directory of Open Access Journals (Sweden)

    David M Hallman

    2015-11-01

    Full Text Available Prolonged sitting is associated with increased risk for cardiovascular diseases and mortality. However, research into the physiological determinants underlying this relationship is still in its infancy. The aim of the study was to determine the extent to which occupational and leisure-time sitting are associated with nocturnal heart rate variability (HRV in blue-collar workers. The study included 138 blue-collar workers (mean age 45.5 (SD 9.4 years. Sitting-time was measured objectively for four days using tri-axial accelerometers (Actigraph GT3X+ worn on the thigh and trunk. During the same period, a heart rate monitor (Actiheart was used to sample R-R intervals from the electrocardiogram. Time and frequency domain indices of HRV were only derived during nighttime sleep, and used as markers of cardiac autonomic modulation. Regression analyses with multiple adjustments (age, gender, body mass index, smoking, job-seniority, physical work-load, influence at work, and moderate-to-vigorous physical activity were used to investigate the association between sitting time and nocturnal HRV. We found that occupational sitting-time was negatively associated (p < 0.05 with time and frequency domain HRV indices. Sitting-time explained up to 6% of the variance in HRV, independent of the covariates. Leisure-time sitting was not significantly associated with any HRV indices (p > 0.05. In conclusion, objectively measured occupational sitting-time was associated with reduced nocturnal HRV in blue-collar workers. This indicates an attenuated cardiac autonomic regulation with increasing sitting-time at work regardless of moderate-to-vigorous physical activity. The implications of this association for cardiovascular disease risk warrant further investigation via long-term prospective studies and intervention studies.

  2. Inflammatory Bowel Disease Is Associated With an Increased Risk of Hospitalization for Heart Failure

    DEFF Research Database (Denmark)

    Kristensen, Søren Lund; Ahlehoff, Ole; Lindhardsen, Jesper;

    2014-01-01

    regression model adjusting for comorbidity and cardiovascular pharmacotherapy as time-dependent covariates. During a mean follow-up of 11.8 years in the reference population and 6.4 years in the IBD group, hospitalization for HF occurred in 553 subjects with IBD and 171 405 in the reference population......BACKGROUND: Inflammatory bowel disease (IBD) has been linked to adverse cardiovascular events, but a relation to heart failure (HF) is uncertain. We investigated the IBD-associated risk of HF in a nationwide setting. METHODS AND RESULTS: A total of 5 436 647 Danish citizens, with no history of IBD...

  3. Executive function, but not memory, associates with incident coronary heart disease and stroke

    DEFF Research Database (Denmark)

    Rostamian, Somayeh; van Buchem, Mark A; Westendorp, Rudi G J

    2015-01-01

    from the Prospective Study of Pravastatin in the Elderly at Risk (PROSPER) with Mini-Mental State Examination score ≥24 points. Scores on the Stroop Color-Word Test (selective attention) and the Letter Digit Substitution Test (processing speed) were converted to Z scores and averaged into a composite...... executive function score. Likewise, scores of the Picture Learning Test (immediate and delayed memory) were transformed into a composite memory score. Associations of executive function and memory were longitudinally assessed with risk of coronary heart disease and stroke using multivariable Cox regression...

  4. Clinical outcome endpoints in heart failure trials : a European Society of Cardiology Heart Failure Association consensus document

    NARCIS (Netherlands)

    Zannad, Faiez; Garcia, Angeles Alonso; Anker, Stefan D.; Armstrong, Paul W.; Calvo, Gonzalo; Cleland, John G. F.; Cohn, Jay N.; Dickstein, Kenneth; Domanski, Michael J.; Ekman, Inger; Filippatos, Gerasimos S.; Gheorghiade, Mihai; Hernandez, Adrian F.; Jaarsma, Tiny; Koglin, Joerg; Konstam, Marvin; Kupfer, Stuart; Maggioni, Aldo P.; Mebazaa, Alexandre; Metra, Marco; Nowack, Christina; Pieske, Burkert; Pina, Ileana L.; Pocock, Stuart J.; Ponikowski, Piotr; Rosano, Giuseppe; Ruilope, Luis M.; Ruschitzka, Frank; Severin, Thomas; Solomon, Scott; Stein, Kenneth; Stockbridge, Norman L.; Stough, Wendy Gattis; Swedberg, Karl; Tavazzi, Luigi; Voors, Adriaan A.; Wasserman, ScottM.; Woehrle, Holger; Zalewski, Andrew; McMurray, John J. V.

    2013-01-01

    Endpoint selection is a critically important step in clinical trial design. It poses major challenges for investigators, regulators, and study sponsors, and it also has important clinical and practical implications for physicians and patients. Clinical outcomes of interest in heart failure trials in

  5. Association between blood cholesterol level with periodontal status of coronary heart disease patients

    Science.gov (United States)

    Valensia, Rosy; Masulili, Sri Lelyati C.; Lessang, Robert; Radi, Basuni

    2017-02-01

    Coronary heart disease (CHD) is an abnormal narrowing of heart arteries associated with local accumulation of lipids, in the form of cholesterol and triglycerides. Periodontal disease is a chronic inflammatory that suggests link to the development of CHD. In periodontitis have been reported changes in lipid profile, include increased of cholesterol levels of blood. Objective: to analyse correlation between blood cholesterol level with periodontal status of CHD and non CHD subjects. Methods: Periodontal status and blood cholesterol level of 60 CHD and 40 non CHD subjects was measured. Result: Blood cholesterol level in CHD subjects differs from non CHD subjects (p=0.032). Blood cholesterol level correlates with pocket depth (p=0.003) and clinical attachment loss (CAL) (p=0.000) in CHD subjects. Blood cholesterol level correlates with pocket depth (p=0.010) in non CHD subjects. There is no significant correlation between blood cholesterol level and bleeding on probing (BOP) in CHD subjects. There is no significant correlation between blood cholesterol level with BOP and CAL in non CHD subjects. Conclusion: Blood cholesterol level in control group is higher than CHD patients. Blood cholesterol level positively associated with pocket depth (r=0.375) and CAL (r=0.450) in CHD patients. Blood cholesterol level is positively associated with pocket depth (r=0.404) in control group.

  6. Medicare Appeals Council Decisions

    Data.gov (United States)

    U.S. Department of Health & Human Services — Decisions of the Departmental Appeals Board's Medicare Appeals Council involving claims for entitlement to Medicare and individual claims for Medicare coverage and...

  7. Medicare Appeals Council Decisions

    Data.gov (United States)

    U.S. Department of Health & Human Services — Decisions of the Departmental Appeals Board's Medicare Appeals Council involving claims for entitlement to Medicare and individual claims for Medicare coverage and...

  8. Allegheny County Council Districts

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset portrays the boundaries of the County Council Districts in Allegheny County. The dataset is based on municipal boundaries and City of Pittsburgh ward...

  9. Allegheny County Council Districts

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset portrays the boundaries of the County Council Districts in Allegheny County. The dataset is based on municipal boundaries and City of Pittsburgh ward...

  10. Lipoprotein(a) and ischemic heart disease-A causal association? A review

    DEFF Research Database (Denmark)

    Kamstrup, P.R.

    2010-01-01

    The aim of this review is to summarize present evidence of a causal association of lipoprotein(a) with risk of ischemic heart disease (IHD). Evidence for causality includes reproducible associations of a proposed risk factor with risk of disease in epidemiological studies, evidence from in vitro...... and animal studies in support of pathophysiological effects of the risk factor, and preferably evidence from randomized clinical trials documenting reduced morbidity in response to interventions targeting the risk factor. Elevated and in particular extreme lipoprotein(a) levels have in prospective studies...... repeatedly been associated with increased risk of IHD, although results from early studies are inconsistent. Data from in vitro and animal studies implicate lipoprotein(a), consisting of a low density lipoprotein particle covalently bound to the plasminogen-like glycoprotein apolipoprotein(a), in both...

  11. Coronary heart disease and associated risk factors in Qazvin: a population-based study.

    Science.gov (United States)

    Fakhrzadeh, H; Bandarian, F; Adibi, H; Samavat, T; Malekafzali, H; Hodjatzadeh, E; Larijani, B

    2008-01-01

    In a cross-sectional study in Qazvin, Islamic Republic of Iran, 846 residents (425 men and 421 women) aged > or = 25 years were assessed for coronary heart disease and its associated risk factors comparing ischaemic and non-ischaemic groups. The age-adjusted prevalence of possible myocardial infarction, ischaemic ECG changes and angina pectoris were 4.2%, 36.8% and 2.2% respectively. There was no difference in the mean systolic and diastolic blood pressure and body mass index between ischaemic and non-ischaemic groups. There was a significant association between possible myocardial infarction and hypertension, type 2 diabetes, and smoking in women. There was also a significant association between ischaemic ECG changes and waist-hip ratio in women and between ischaemic ECG changes and hypertension in men.

  12. The association between heart rate reactivity and fluid intelligence in children.

    Science.gov (United States)

    Gao, Yu; Borlam, Deborah; Zhang, Wei

    2015-04-01

    This study aimed to examine (a) whether findings of increased cardiovascular reactivity in relation to cognitive ability seen in infants, young adults and the elderly can be extended to middle childhood and (b) which specific aspect(s) of intelligence is related to cardiovascular reactivity. We examined cardiovascular activity in 340 8- and 9-year-old children during a number judgment task and measured fluid and crystallized IQ using the WISC-IV (Wechsler, 2003). Regression analyses revealed that heart rate (HR) reactivity was positively associated with fluid intelligence and perceptual reasoning in particular, after controlling for the effects of sex, age, task performance, social adversity, and resting HR. Intelligence scores were not associated with respiratory sinus arrhythmia (RSA) reactivity. Findings are consistent with prior literature in infants and older populations and for the first time suggest that the association between HR reactivity and cognitive ability is specific for fluid reasoning. Copyright © 2015 Elsevier B.V. All rights reserved.

  13. Defining Optimal Brain Health in Adults: A Presidential Advisory From the American Heart Association/American Stroke Association.

    Science.gov (United States)

    Gorelick, Philip B; Furie, Karen L; Iadecola, Costantino; Smith, Eric E; Waddy, Salina P; Lloyd-Jones, Donald M; Bae, Hee-Joon; Bauman, Mary Ann; Dichgans, Martin; Duncan, Pamela W; Girgus, Meighan; Howard, Virginia J; Lazar, Ronald M; Seshadri, Sudha; Testai, Fernando D; van Gaal, Stephen; Yaffe, Kristine; Wasiak, Hank; Zerna, Charlotte

    2017-10-01

    Cognitive function is an important component of aging and predicts quality of life, functional independence, and risk of institutionalization. Advances in our understanding of the role of cardiovascular risks have shown them to be closely associated with cognitive impairment and dementia. Because many cardiovascular risks are modifiable, it may be possible to maintain brain health and to prevent dementia in later life. The purpose of this American Heart Association (AHA)/American Stroke Association presidential advisory is to provide an initial definition of optimal brain health in adults and guidance on how to maintain brain health. We identify metrics to define optimal brain health in adults based on inclusion of factors that could be measured, monitored, and modified. From these practical considerations, we identified 7 metrics to define optimal brain health in adults that originated from AHA's Life's Simple 7: 4 ideal health behaviors (nonsmoking, physical activity at goal levels, healthy diet consistent with current guideline levels, and body mass index brain health but recognize that the truly ideal circumstance may be uncommon because there is a continuum of brain health as demonstrated by AHA's Life's Simple 7. Therefore, there is opportunity to improve brain health through primordial prevention and other interventions. Furthermore, although cardiovascular risks align well with brain health, we acknowledge that other factors differing from those related to cardiovascular health may drive cognitive health. Defining optimal brain health in adults and its maintenance is consistent with the AHA's Strategic Impact Goal to improve cardiovascular health of all Americans by 20% and to reduce deaths resulting from cardiovascular disease and stroke by 20% by the year 2020. This work in defining optimal brain health in adults serves to provide the AHA/American Stroke Association with a foundation for a new strategic direction going forward in cardiovascular health

  14. Cadmium exposure in association with history of stroke and heart failure

    Energy Technology Data Exchange (ETDEWEB)

    Peters, Junenette L., E-mail: jpeters@hsph.harvard.edu [Department of Environmental Health, Harvard School of Public Health, Landmark Center, P.O. Box 15697, 401 Park Drive, Boston, MA 02215 (United States); Perlstein, Todd S. [Division of Cardiology, Department of Medicine, Brigham and Women' s Hospital, Harvard Medical School, Boston, MA (United States); Perry, Melissa J.; McNeely, Eileen [Department of Environmental Health, Harvard School of Public Health, Landmark Center, P.O. Box 15697, 401 Park Drive, Boston, MA 02215 (United States); Weuve, Jennifer [Department of Environmental Health, Harvard School of Public Health, Landmark Center, P.O. Box 15697, 401 Park Drive, Boston, MA 02215 (United States); Rush Institute for Healthy Aging, Rush University, Chicago, IL (United States)

    2010-02-15

    Background: It is unclear whether environmental cadmium exposure is associated with cardiovascular disease, although recent data suggest associations with myocardial infarction and peripheral arterial disease. Objective: The objective of this study was to evaluate the association of measured cadmium exposure with stroke and heart failure (HF) in the general population. Methods: We analyzed data from 12,049 participants, aged 30 years and older, in the 1999-2006 National Health and Nutrition Examination Survey (NHANES) for whom information was available on body mass index, smoking status, alcohol consumption, and socio-demographic characteristics. Results: At their interviews, 492 persons reported a history of stroke, and 471 a history of HF. After adjusting for demographic and cardiovascular risk factors, a 50% increase in blood cadmium corresponded to a 35% increased odds of prevalent stroke [OR: 1.35; 95% confidence interval (CI): 1.12-1.65] and a 50% increase in urinary cadmium corresponded to a 9% increase in prevalent stroke [OR: 1.09; 95% CI: 1.00-1.19]. This association was higher among women [OR: 1.38; 95% CI: 1.11-1.72] than men [OR: 1.30; 95% CI: 0.93-1.79] (p-value for interaction=0.05). A 50% increase in blood cadmium corresponded to a 48% increased odds of prevalent HF [OR: 1.48; 95% CI: 1.17-1.87] and a 50% increase in urinary cadmium corresponded to a 12% increase in prevalent HF [OR: 1.12; 95% CI: 1.03-1.20], with no difference in sex-specific associations. Conclusions: Environmental exposure to cadmium was associated with significantly increased stroke and heart failure prevalence. Cadmium exposure may increase these important manifestations of cardiovascular disease.

  15. 77 FR 69794 - Manufacturing Council

    Science.gov (United States)

    2012-11-21

    ... International Trade Administration Manufacturing Council AGENCY: International Trade Administration, U.S... Manufacturing Council. SUMMARY: On September 14, 2012, the Department of Commerce's International Trade... appointment of 25 members of the Manufacturing Council (Council) for a two-year term to begin in fall 2012...

  16. 78 FR 67117 - Manufacturing Council

    Science.gov (United States)

    2013-11-08

    ... International Trade Administration Manufacturing Council AGENCY: International Trade Administration, U.S. Department of Commerce. ACTION: Notice of an Opportunity to Apply for Membership on the Manufacturing Council.... manufacturing industry to fill five vacant positions on the Manufacturing Council (Council). The purpose of the...

  17. 77 FR 66179 - Manufacturing Council

    Science.gov (United States)

    2012-11-02

    ... International Trade Administration Manufacturing Council AGENCY: International Trade Administration, U.S... manufacturing council. SUMMARY: On September 14, 2012, the Department of Commerce's International Trade... of 25 members of the Manufacturing Council (Council) for a two-year term to begin in fall 2012. The...

  18. Case-control study of factors associated with chronic Chagas heart disease in patients over 50 years of age

    Directory of Open Access Journals (Sweden)

    Silvana de Araújo Silva

    2007-11-01

    Full Text Available A case-control study on chronic Chagas heart disease (CCHD was carried out between 1997 and 2005. Ninety patients over 50 years of age were examined for factors related to (CCHD. Fourty-six patients (51.1% with Chagas heart disease (anomalous ECG were assigned to the case group and 44 (48.9% were included in the control group as carriers of undetermined forms of chronic disease. Social, demographic (age, gender, skin color, area of origin, epidemiological (permanence within an endemic zone, family history of Chagas heart disease or sudden death, physical strain, alcoholism, and smoking, and clinical (systemic hypertension variables were analyzed. The data set was assessed through single-variable and multivariate analysis. The two factors independently associated with heart disease were age - presence of heart disease being three times higher in patients over 60 years of age (odds ratio, OR: 2.89; confidence interval of 95%: 1.09-7.61 - and family history of Chagas heart disease (OR: 2.833, CI 95%: 1.11-7.23. Systemic hypertension and gender did not prove to hold any association with heart disease, as neither did skin color, but this variable showed low statistical power due to reduced sample size.

  19. Inducible nitric oxide synthase in heart tissue and nitric oxide in serum of Trypanosoma cruzi-infected rhesus monkeys: association with heart injury.

    Directory of Open Access Journals (Sweden)

    Cristiano Marcelo Espinola Carvalho

    Full Text Available BACKGROUND: The factors contributing to chronic Chagas' heart disease remain unknown. High nitric oxide (NO levels have been shown to be associated with cardiomyopathy severity in patients. Further, NO produced via inducible nitric oxide synthase (iNOS/NOS2 is proposed to play a role in Trypanosoma cruzi control. However, the participation of iNOS/NOS2 and NO in T. cruzi control and heart injury has been questioned. Here, using chronically infected rhesus monkeys and iNOS/NOS2-deficient (Nos2(-/- mice we explored the participation of iNOS/NOS2-derived NO in heart injury in T. cruzi infection. METHODOLOGY: Rhesus monkeys and C57BL/6 and Nos2(-/- mice were infected with the Colombian T. cruzi strain. Parasite DNA was detected by polymerase chain reaction, T. cruzi antigens and iNOS/NOS2(+ cells were immunohistochemically detected in heart sections and NO levels in serum were determined by Griess reagent. Heart injury was assessed by electrocardiogram (ECG, echocardiogram (ECHO, creatine kinase heart isoenzyme (CK-MB activity levels in serum and connexin 43 (Cx43 expression in the cardiac tissue. RESULTS: Chronically infected monkeys presented conduction abnormalities, cardiac inflammation and fibrosis, which resembled the spectrum of human chronic chagasic cardiomyopathy (CCC. Importantly, chronic myocarditis was associated with parasite persistence. Moreover, Cx43 loss and increased CK-MB activity levels were primarily correlated with iNOS/NOS2(+ cells infiltrating the cardiac tissue and NO levels in serum. Studies in Nos2(-/- mice reinforced that the iNOS/NOS2-NO pathway plays a pivotal role in T. cruzi-elicited cardiomyocyte injury and in conduction abnormalities that were associated with Cx43 loss in the cardiac tissue. CONCLUSION: T. cruzi-infected rhesus monkeys reproduce features of CCC. Moreover, our data support that in T. cruzi infection persistent parasite-triggered iNOS/NOS2 in the cardiac tissue and NO overproduction might contribute

  20. Inducible nitric oxide synthase in heart tissue and nitric oxide in serum of Trypanosoma cruzi-infected rhesus monkeys: association with heart injury.

    Directory of Open Access Journals (Sweden)

    Cristiano Marcelo Espinola Carvalho

    Full Text Available BACKGROUND: The factors contributing to chronic Chagas' heart disease remain unknown. High nitric oxide (NO levels have been shown to be associated with cardiomyopathy severity in patients. Further, NO produced via inducible nitric oxide synthase (iNOS/NOS2 is proposed to play a role in Trypanosoma cruzi control. However, the participation of iNOS/NOS2 and NO in T. cruzi control and heart injury has been questioned. Here, using chronically infected rhesus monkeys and iNOS/NOS2-deficient (Nos2(-/- mice we explored the participation of iNOS/NOS2-derived NO in heart injury in T. cruzi infection. METHODOLOGY: Rhesus monkeys and C57BL/6 and Nos2(-/- mice were infected with the Colombian T. cruzi strain. Parasite DNA was detected by polymerase chain reaction, T. cruzi antigens and iNOS/NOS2(+ cells were immunohistochemically detected in heart sections and NO levels in serum were determined by Griess reagent. Heart injury was assessed by electrocardiogram (ECG, echocardiogram (ECHO, creatine kinase heart isoenzyme (CK-MB activity levels in serum and connexin 43 (Cx43 expression in the cardiac tissue. RESULTS: Chronically infected monkeys presented conduction abnormalities, cardiac inflammation and fibrosis, which resembled the spectrum of human chronic chagasic cardiomyopathy (CCC. Importantly, chronic myocarditis was associated with parasite persistence. Moreover, Cx43 loss and increased CK-MB activity levels were primarily correlated with iNOS/NOS2(+ cells infiltrating the cardiac tissue and NO levels in serum. Studies in Nos2(-/- mice reinforced that the iNOS/NOS2-NO pathway plays a pivotal role in T. cruzi-elicited cardiomyocyte injury and in conduction abnormalities that were associated with Cx43 loss in the cardiac tissue. CONCLUSION: T. cruzi-infected rhesus monkeys reproduce features of CCC. Moreover, our data support that in T. cruzi infection persistent parasite-triggered iNOS/NOS2 in the cardiac tissue and NO overproduction might contribute

  1. INTEGRATED ASSESSMENT OF STATIN-ASSOCIATED MUSCLE DAMAGE PREDICTORS IN PATIENTS WITH ISCHEMIC HEART DISEASE

    Directory of Open Access Journals (Sweden)

    V. I. Petrov

    2013-01-01

    Full Text Available Aim. To assess the risk factors of statin-associated muscle damage in patient with ischemic heart disease.Material and methods. 258 patients with ischemic heart disease treated with statin were included into the study. Total plasma creatine kinase levels were measured and SLCO1B1*5 genotyping was performed. Relationship between statin therapy and adverse events was evaluated by Naranjo algorithm.Results. Patients with muscle symptoms received statins significantly longer (48.8 vs 11.9 months, р<0.0001 and in higher doses, than patients without muscle pain/weakness. There were not significant differences in creatine kinase levels between patients with and without muscle symptoms. Patients with SLCO1B1*5 genotype were revealed in both groups, but more often (58% among patients with muscle symptoms. Patients with abnormal C allele having muscle symptoms received statins significantly longer, than these without muscle signs (54.7 vs 13.9 months, р=0.0028.Conclusion. Association between occurrence of muscle symptoms and SLCO1B1*5 allele carriership, statin dose and therapy duration was revealed. Creatine kinase examination was not valuable for finding of statin-induced muscle damage.

  2. INTEGRATED ASSESSMENT OF STATIN-ASSOCIATED MUSCLE DAMAGE PREDICTORS IN PATIENTS WITH ISCHEMIC HEART DISEASE

    Directory of Open Access Journals (Sweden)

    V. I. Petrov

    2015-09-01

    Full Text Available Aim. To assess the risk factors of statin-associated muscle damage in patient with ischemic heart disease.Material and methods. 258 patients with ischemic heart disease treated with statin were included into the study. Total plasma creatine kinase levels were measured and SLCO1B1*5 genotyping was performed. Relationship between statin therapy and adverse events was evaluated by Naranjo algorithm.Results. Patients with muscle symptoms received statins significantly longer (48.8 vs 11.9 months, р<0.0001 and in higher doses, than patients without muscle pain/weakness. There were not significant differences in creatine kinase levels between patients with and without muscle symptoms. Patients with SLCO1B1*5 genotype were revealed in both groups, but more often (58% among patients with muscle symptoms. Patients with abnormal C allele having muscle symptoms received statins significantly longer, than these without muscle signs (54.7 vs 13.9 months, р=0.0028.Conclusion. Association between occurrence of muscle symptoms and SLCO1B1*5 allele carriership, statin dose and therapy duration was revealed. Creatine kinase examination was not valuable for finding of statin-induced muscle damage.

  3. [Takayasu arteritis associated with heart valve diseases (pulmonary and aortic) and arteritis (coronary and renal)].

    Science.gov (United States)

    Rangel-Abundis, A; Fraga, A; Badui, E; Guijosa, N; Navarro, J

    1992-01-01

    The most severe arteritis due to Takayasu's disease are those related to renal and coronary arteries. The first one because it produces severe arterial hypertension and the second one because it puts the patient in high risk of suffering either myocardial ischemia or infarction. These situations worsen when this entity is associated to valvular heart lesions. The authors present the clinical cases of two female patients with Takayasu's disease. One of them in acute phase of the illness, where coronary arteritis, mild coarctation of the aorta, right pulmonary artery stenosis, and pulmonary valve stenosis were present. The second patient was seen during the remission phase of the disease with obstruction of the left subclavicular artery, renal arteritis, severe arterial hypertension and aortic valve insufficiency. The authors discuss the prognosis of patients with Takayasu's disease associated to valvular heart disease and its role in the etiology of pulmonary valvular stenosis. Finally, the authors point out the importance of recognizing the active and non active phases of the Takayasu's disease in relation of the adequate stage for surgical treatment of the lesions caused by this disease.

  4. Blunted heart rate recovery is associated with exaggerated blood pressure response during exercise testing.

    Science.gov (United States)

    Dogan, Umuttan; Duzenli, Mehmet Akif; Ozdemir, Kurtulus; Gok, Hasan

    2013-11-01

    Increased sympathetic activity and endothelial dysfunction are the proposed mechanisms underlying exaggerated blood pressure response to exercise (EBPR). However, data regarding heart rate behavior in patients with EBPR are lacking. We hypothesized that heart rate recovery (HRR) could be impaired in patients with EBPR. A total of 75 normotensive subjects who were referred for exercise treadmill test examination and experienced EBPR were included to this cross-sectional case-control study. The control group consisted of 75 age- and gender-matched normotensive subjects without EBPR. EBPR was defined as a peak exercise systolic blood pressure (BP) ≥210 mmHg in men and ≥190 mmHg in women. HRR was defined as the difference in HR from peak exercise to 1 min in recovery; abnormal HRR was defined as ≤12 beats/min. These parameters were compared with respect to occurrence of EBPR. Mean values of systolic and diastolic BP at baseline, peak exercise, and the first minute of the recovery were significantly higher in the subjects with EBPR. Mean HRR values were significantly lower (P exercise, a linear correlation existed between the degree of HRR and decrease in systolic BP during the recovery period. However, such a correlation was not found in subjects with EBPR. Our data suggest that mechanisms underlying the blunting of the HRR might be associated with the genesis of EBPR. The association between the extent of HRR and adverse cardiovascular outcomes in patients with EBPR needs to be investigated in detail in future research.

  5. Examining the association between perceived discrimination and heart rate variability in African Americans.

    Science.gov (United States)

    Hill, LaBarron K; Hoggard, Lori S; Richmond, Ashley S; Gray, DeLeon L; Williams, Dewayne P; Thayer, Julian F

    2017-01-01

    Previous research attempting to delineate the role of discrimination in racial/ethnic disparities in hypertension has focused largely on blood pressure, which is chiefly governed by the sympathetic branch of the autonomic nervous system. Consequently, few studies have considered the role of the parasympathetic branch and particularly its regulation of the heart via the vagus nerve. In the present cross-sectional study, we employed hierarchical linear regressions to examine associations between perceived ethnic discrimination and resting heart rate variability (HRV), an important biomarker of parasympathetic cardiac modulation and overall health, in a sample (N = 103) of young, healthy African American participants (58% female, Mage = 19.94 years, SD = 2.84). After accounting for demographic factors and health status characteristics, lifetime discrimination emerged as an inverse predictor of HRV. When subdomains of discrimination were considered, discrimination attributable to threats or actual acts of aggression was also predictive of lower HRV. Our findings suggest that a greater lifetime burden of discrimination and discriminatory harassment and/or assault is associated with lower resting HRV in African Americans. The implications of these findings are discussed in the context of past, present and emerging research emphasizing biological linkages between discrimination and health. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  6. Association of time of occurrence of electrical heart storms with environmental physical activity.

    Science.gov (United States)

    Stoupel, Eliiyahu; Kusniec, Jairo; Golovchiner, Gregory; Abramson, Evgeny; Kadmon, Udi; Strasberg, Boris

    2014-08-01

    Many publications in recent decades have reported a temporal link between medical events and environmental physical activity. The aim of this study was to analyze the time of occurrence of electrical heart storms against levels of cosmological parameters. The sample included 82 patients (71 male) with ischemic cardiomyopathy treated with an implantable cardioverter defibrillator at a tertiary medical center in 1999-2012 (5,114 days). The time of occurrence of all electrical heart storms, defined as three or more events of ventricular tachycardia or ventricular fibrillation daily, was recorded from the defibrillator devices. Findings were analyzed against data on solar, geomagnetic, and cosmic ray (neutron) activity for the same time period obtained from space institutions in the United States and Russia. Electrical storms occurred in all months of the year, with a slight decrease in July, August, and September. Most events took place on days with lower-than-average levels of solar and geomagnetic activity and higher-than-average levels of cosmic ray (neutron) activity. There was a significant difference in mean daily cosmic ray activity between the whole observation period and the days of electrical storm activity (P = 0.0001). These data extend earlier findings on the association of the timing of cardiac events and space weather parameters to the most dangerous form of cardiac arrhythmia-electric storms. Further studies are needed to delineate the pathogenetic mechanism underlying this association. ©2014 Wiley Periodicals, Inc.

  7. EFFECT OF FERROTHERAPY ON COURSE OF ISCHEMIC HEART DISEASE ASSOCIATED WITH MILD IRON DEFICIENCY IN MEN

    Directory of Open Access Journals (Sweden)

    N. S. Belousova

    2011-01-01

    Full Text Available Aim. To assess effect of ferrotherapy on course of ischemic heart disease (IHD associated with mild iron deficiency anemia (IDA and latent iron deficiency (ID. Material and methods. 80 male patients, coal miners, aged 51±7.9 years, were observed. 28 patients had angina pectoris associated with the mild IDA, 23 patients experienced myocardial infarction accompanied by the mild IDA and 29 patients had angina with latent ID. Latent ID was defined in case of iron plasma level ≤12 µg/l, IDA was diagnosed in case of hemoglobin level <130 mg/l. The minimal hemoglobin level observed in patients was 107g/l. ICD clinical characteristics were compared before and after 3-week iron-based treatment in individualized doses. Results. Latent ID and mild IDA aggravated angina and increased ectopic myocardial activity in patients with IHD. Iron-based therapy with appropriate nutrition reduced angina attacks frequency, duration and intensity, decreased nitroglycerin consumption and increased exercise tolerance. Conclusion. Normalization of haemoglobin level and iron plasma concentration in the mild IDA as well as normalization of iron plasma concentration in ID in patients with IHD reduces ede-ma and dyspnea, decreases heart rate. These effects are provided due to the treatment with elementary iron in individualized course dose, which improves clinical status and minimizes the adverse reactions.

  8. ORIGINAL ARTICLE: Case Control Study To Assess Association Between Periodontal Infection And Coronary Heart Disease

    Directory of Open Access Journals (Sweden)

    Jyoti Mohitey

    2012-07-01

    Full Text Available Background: Coronary heart disease is the leading cause of adult mortality and morbidity throughout the world. Well known risk factors independently or combined are involved in both atherosclerosis and myocardial infarction. Recent data have shown that viral and bacterial infections may also contribute to acute thromboembolic events; hence a case control study was carried out. Aims and Objective: To investigate the possible association between periodontal health and coronary artery disease, in patients with Acute Myocardial Infarction (AMI and Coronary Heart Disease (CHD. Material and Methods: 150 patients, 75 with AMI and 75 with CHD were included in the study. Data on hypertension, diabetes, smoking status and alcohol consumption were recorded. AMI patients were clinically examined 3-4 days after admission to the coronary care unit. Clinical examination of CHD patients was carried out during the hospital stay. All teeth excluding third molars were studied and clinical data were recorded regarding Plaque Index, Simplified Oral Hygiene Index, Gingival Index, Gingival Bleeding Index, Probing Depth and Clinical Attachment Loss. Results: Percentage of sites exhibiting bleeding on probing and the number of sites with more probing depth were significantly higher among AMI patients than those with CHD (P=0.05 and p=0.001 respectively.There was abundant plaque and debris around all tooth surfaces in AMI patients (p=0.001. Conclusion: Overall result of this case control study showed an association between periodontitis and acute myocardial infarction.

  9. Creatinine, eGFR and association with myocardial infarction, ischemic heart disease and early death in the general population

    DEFF Research Database (Denmark)

    Sibilitz, Kirstine L; Benn, Marianne; Nordestgaard, Børge G

    2014-01-01

    OBJECTIVE: We tested the hypothesis that moderately elevated plasma creatinine levels and decreased levels of estimated glomerular filtration rate (eGFR) are associated with increased risk of myocardial infarction, ischemic heart disease, and early death in the general population. METHODS: We...... studied 10,489 individuals with a plasma creatinine measurement and calculated eGFR from the Danish general population, of which 1498 developed myocardial infarction, 3001 ischemic heart disease, and 7573 died during 32 years follow-up. RESULTS: Cumulative incidences of myocardial infarction and ischemic...... heart disease as a function of age increased with increasing levels of creatinine, and survival decreased (log-rank trends: creatinine levels

  10. Malignant peripheral nerve sheath tumor associated with neurofibromatosis type 1, with metastasis to the heart: a case report

    Directory of Open Access Journals (Sweden)

    Araki Nobuhito

    2010-01-01

    Full Text Available Abstract A rare case is presented of a 61-year-old man with a malignant peripheral nerve sheath tumor associated with neurofibromatosis type 1, with metastasis to the heart. The primary tumor originated in the right thigh in 1982. Since then, the patient has had repeated local recurrences in spite of repeated surgical treatment and adjuvant chemotherapy. He has developed previous metastases of the lung and heart. The patient died of cardiac involvement.

  11. Lack of association of ischemic heart disease with COPD when taking into account classical cardiovascular risk factors

    OpenAIRE

    Izquierdo, José Luis; Martínez, Arturo; Guzmán, Elizabet; Lucas, Pilar; Rodríguez, José Miguel

    2010-01-01

    The aim of our study is to determine whether chronic obstructive pulmonary disease (COPD) is an independent risk factor for ischemic heart disease and whether this association is related with a greater prevalence of classical cardiovascular risk factors. Ours is a case-control cross-sectional study design. Cases were hospital patients with ischemic heart disease in stable phase, compared with control hospital patients. All patients underwent post-bronchodilator (PBD) spirometry, a standardize...

  12. Assessing and grading congestion in acute heart failure : a scientific statement from the Acute Heart Failure Committee of the Heart Failure Association of the European Society of Cardiology and endorsed by the European Society of Intensive Care Medicine

    NARCIS (Netherlands)

    Gheorghiade, Mihai; Follath, Ferenc; Ponikowski, Piotr; Barsuk, Jeffrey H.; Blair, John E. A.; Cleland, John G.; Dickstein, Kenneth; Drazner, Mark H.; Fonarow, Gregg C.; Jaarsma, Tiny; Jondeau, Guillaume; Lopez Sendon, Jose; Mebazaa, Alexander; Metra, Marco; Nieminen, Markku; Pang, Peter S.; Seferovic, Petar; Stevenson, Lynne W.; van Veldhuisen, Dirk J.; Zannad, Faiez; Anker, Stefan D.; Rhodes, Andrew; McMurray, John J. V.; Filippatos, Gerasimos

    2010-01-01

    Patients with acute heart failure (AHF) require urgent in-hospital treatment for relief of symptoms. The main reason for hospitalization is congestion, rather than low cardiac output. Although congestion is associated with a poor prognosis, many patients are discharged with persistent signs and symp

  13. Brief report: Coronary Heart Disease: an Unknown Association to Pathological Gambling

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    Candice eGermain

    2011-03-01

    Full Text Available Pathological gamblers, because of their high level of stress, depression and alcohol or nicotine consumption may be overexposed to coronary heart disease (CHD. To test this association, we assessed pathological gambling (DSM-IV-TR criteria and SOGS scale among 73 patients hospitalized in cardiology for CHD and 61 in-patients from the same department hospitalized for a non coronary disorder. We found six cases of PG (8.2% and one case of problem gambling in the CHD group versus no case in the non-coronary group (p=0.01. Pathological gambling was not associated to a higher level of alcohol or nicotine consumption neither to a higher level of sensation-seeking.

  14. Brain Dysplasia Associated with Ciliary Dysfunction in Infants with Congenital Heart Disease.

    Science.gov (United States)

    Panigrahy, Ashok; Lee, Vincent; Ceschin, Rafael; Zuccoli, Giulio; Beluk, Nancy; Khalifa, Omar; Votava-Smith, Jodie K; DeBrunner, Mark; Munoz, Ricardo; Domnina, Yuliya; Morell, Victor; Wearden, Peter; Sanchez De Toledo, Joan; Devine, William; Zahid, Maliha; Lo, Cecilia W

    2016-11-01

    To test for associations between abnormal respiratory ciliary motion (CM) and brain abnormalities in infants with congenital heart disease (CHD) STUDY DESIGN: We recruited 35 infants with CHD preoperatively and performed nasal tissue biopsy to assess respiratory CM by videomicroscopy. Cranial ultrasound scan and brain magnetic resonance imaging were obtained pre- and/or postoperatively and systematically reviewed for brain abnormalities. Segmentation was used to quantitate cerebrospinal fluid and regional brain volumes. Perinatal and perioperative clinical variables were collected. A total of 10 (28.5%) patients with CHD had abnormal CM. Abnormal CM was not associated with brain injury but was correlated with increased extraaxial cerebrospinal fluid volume (P dysplasia including the hippocampus (P dysplasia score (P dysplasia. These findings suggest that ciliary defects may play a role in brain dysplasia in patients with CHD and have the potential to prognosticate neurodevelopmental risks. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. Lipoprotein(a) and ischemic heart disease-A causal association? A review

    DEFF Research Database (Denmark)

    Kamstrup, P.R.

    2010-01-01

    The aim of this review is to summarize present evidence of a causal association of lipoprotein(a) with risk of ischemic heart disease (IHD). Evidence for causality includes reproducible associations of a proposed risk factor with risk of disease in epidemiological studies, evidence from in vitro...... and animal studies in support of pathophysiological effects of the risk factor, and preferably evidence from randomized clinical trials documenting reduced morbidity in response to interventions targeting the risk factor. Elevated and in particular extreme lipoprotein(a) levels have in prospective studies...... clinical trials, genetic studies, such as Mendelian randomization studies, can also support claims of causality. Levels of lipoprotein(a) are primarily determined by variation in the LPA gene coding for the apolipoprotein(a) moiety of lipoprotein(a), and genetic epidemiologic studies have documented...

  16. Methylome-wide Association Study of Atrial Fibrillation in Framingham Heart Study

    Science.gov (United States)

    Lin, Honghuang; Yin, Xiaoyan; Xie, Zhijun; Lunetta, Kathryn L.; Lubitz, Steven A.; Larson, Martin G.; Ko, Darae; Magnani, Jared W.; Mendelson, Michael M.; Liu, Chunyu; McManus, David D.; Levy, Daniel; Ellinor, Patrick T.; Benjamin, Emelia J.

    2017-01-01

    Atrial fibrillation (AF) is the most common cardiac arrhythmia, but little is known about the molecular mechanisms associated with AF arrhythmogenesis. DNA methylation is an important epigenetic mechanism that regulates gene expression and downstream biological processes. We hypothesize that DNA methylation might play an important role in the susceptibility to develop AF. A total of 2,639 participants from the Offspring Cohort of Framingham Heart Study were enrolled in the current study. These participants included 183 participants with prevalent AF and 220 with incident AF during up to 9 years follow up. Genome-wide methylation was profiled using the Illumina Infinium HumanMethylation450 BeadChip on blood-derived DNA collected during the eighth examination cycle (2005–2008). Two CpG sites were significantly associated with prevalent AF, and five CpGs were associated with incident AF after correction for multiple testing (FDR < 0.05). Fourteen previously reported genome-wide significant AF-related SNP were each associated with at least one CpG site; the most significant association was rs6490029 at the CUX2 locus and cg10833066 (P = 9.5 × 10−279). In summary, we performed genome-wide methylation profiling in a community-based cohort and identified seven methylation signatures associated with AF. Our study suggests that DNA methylation might play an important role in AF arrhythmogenesis. PMID:28067321

  17. Associates of an Elevated Natriuretic Peptide Level in Stable Heart Failure Patients: Implications for Targeted Management

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    Aftab Jan

    2013-01-01

    Full Text Available Background. Persistently elevated natriuretic peptide (NP levels in heart failure (HF patients are associated with impaired prognosis. Recent work suggests that NP-guided therapy can improve outcome, but the mechanisms behind an elevated BNP remain unclear. Among the potential stimuli for NP in clinically stable patients are persistent occult fluid overload, wall stress, inflammation, fibrosis, and ischemia. The purpose of this study was to identify associates of B-type natriuretic peptide (BNP in a stable HF population. Methods. In a prospective observational study of 179 stable HF patients, the association between BNP and markers of collagen metabolism, inflammation, and Doppler-echocardiographic parameters including left ventricular ejection fraction (LVEF, left atrial volume index (LAVI, and E/e prime (E/e′ was measured. Results. Univariable associates of elevated BNP were age, LVEF, LAVI, E/e′, creatinine, and markers of collagen turnover. In a multiple linear regression model, age, creatinine, and LVEF remained significant associates of BNP. E/e′ and markers of collagen turnover had a persistent impact on BNP independent of these covariates. Conclusion. Multiple variables are associated with persistently elevated BNP levels in stable HF patients. Clarification of the relative importance of NP stimuli may help refine NP-guided therapy, potentially improving outcome for this at-risk population.

  18. Perceived discrimination is associated with health behaviours among African-Americans in the Jackson Heart Study.

    Science.gov (United States)

    Sims, Mario; Diez-Roux, Ana V; Gebreab, Samson Y; Brenner, Allison; Dubbert, Patricia; Wyatt, Sharon; Bruce, Marino; Hickson, DeMarc; Payne, Tom; Taylor, Herman

    2016-02-01

    Using Jackson Heart Study data, we examined associations of multiple measures of perceived discrimination with health behaviours among African-Americans (AA). The cross-sectional associations of everyday, lifetime and burden of discrimination with odds of smoking and mean differences in physical activity, dietary fat and sleep were examined among 4925 participants aged 35-84 years after adjustment for age and socioeconomic status (SES). Men reported slightly higher levels of everyday and lifetime discrimination than women and similar levels of burden of discrimination as women. After adjustment for age and SES, everyday discrimination was associated with more smoking and a greater percentage of dietary fat in men and women (OR for smoking: 1.13, 95% CI 1.00 to 1.28 and 1.19, 95% CI 1.05 to 1.34; mean difference in dietary fat: 0.37, pdiscrimination were associated with fewer hours of sleep in men and women (mean difference for everyday discrimination: -0.08, pdiscrimination: -0.08, pdiscrimination was associated with more smoking and fewer hours of sleep in women only. Higher levels of perceived discrimination were associated with select health behaviours among men and women. Health behaviours offer a potential mechanism through which perceived discrimination affects health in AA. 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/

  19. Heart rate is associated with markers of fatty acid desaturation: the GOCADAN study

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    Sven O.E. Ebbesson

    2012-03-01

    Full Text Available Objectives: To determine if heart rate (HR is associated with desaturation indexes as HR is associated with arrhythmia and sudden death. Study design: A community based cross-sectional study of 1214 Alaskan Inuit. Methods: Data of FA concentrations from plasma and red blood cell membranes from those ≥35 years of age (n = 819 were compared to basal HR at the time of examination. Multiple linear regression with backward stepwise selection was employed to analyze the effect of the desaturase indexes on HR, after adjustment for relevant covariates. Results: The Δ5 desaturase index (Δ5-DI measured in serum has recently been associated with a protective role for cardiovascular disease. This index measured here in plasma and red blood cells showed a negative correlation with HR. The plasma stearoyl-CoA-desaturase (SCD index, previously determined to be related to cardiovascular disease (CVD mortality, on the other hand, was positively associated with HR, while the Δ6 desaturase index (Δ6-DI had no significant effect on HR. Conclusion: Endogenous FA desaturation is associated with HR and thereby, in the case of SCD, possibly with arrhythmia and sudden death, which would at least partially explain the previously observed association between cardiovascular mortality and desaturase activity.

  20. Is vitamin D deficiency associated with heart failure? A review of current evidence.

    Science.gov (United States)

    Agarwal, Megha; Phan, Anita; Willix, Robert; Barber, Mickey; Schwarz, Ernst R

    2011-01-01

    An estimated 1 billion people worldwide have deficient or insufficient levels of vitamin D. Even more alarming is the association of vitamin D deficiency with many types of diseases, particularly heart failure (HF). Hypovitaminosis D has been observed to be highly prevalent in the HF community with rates varying from approximately 80% to 95%. Higher rates of deficiency have been linked to winter months, in patients with protracted decompensated HF, darker skin pigmentation, and higher New York Heart Association (NYHA) classes. In fact, some data suggest vitamin D deficiency may even be an independent predictor of mortality in patients with HF. Traditionally obtained through UV exposure and activated in the liver and then the kidneys, vitamin D is classified as a vitamin but functions as a steroid hormone. The hormone acts through the vitamin D receptor (VDR), which is expressed in vascular smooth muscle cells, renal juxtaglomerular cells, and most interestingly, cardiac myocytes. Studies have shown that the association between vitamin D deficiency and HF often manifests in the structural components of cardiac myocytes and/or through alterations of the neurohormonal cascade. In addition, vitamin D may also act rapidly through intracellular nongenomic receptors that alter cardiac contractility. Unfortunately, prospective vitamin D supplementation trials show mixed results. In rat models, successful correction of deficiency was associated with reductions in ventricular hypertrophy. In humans, however, echocardiographic dimensions did not change significantly. These results bring into questions whether vitamin D is a risk factor for HF, a marker of HF disease severity, or has a true pathologic role. This article provides a thorough review of vitamin D deficiency etiology, prevalence, and possible pathophysiologic role in HF. Furthermore, we carefully review prospective trials on vitamin D therapy in HF. We believe more trials on vitamin D therapy in HF need to be

  1. No evidence that genetically reduced 25-hydroxyvitamin D is associated with increased risk of ischaemic heart disease or myocardial infarction

    DEFF Research Database (Denmark)

    Brøndum-Jacobsen, Peter; Benn, Marianne; Afzal, Shoaib

    2015-01-01

    that genetically reduced plasma 25(OH)D is associated with increased risk of ischaemic heart disease and myocardial infarction. METHODS: We used a Mendelian randomization design in the Copenhagen City Heart Study, the Copenhagen General Population Study, and the Copenhagen Ischaemic Heart Disease Study. Two 25(OH......)D reducing genetic variants in the DCHR7 gene (rs7944926 and rs11234027) and two in the CYP2R1 gene (rs10741657 and rs12794714) were genotyped in 92 416 participants of Danish descent, of whom 14 455 developed ischaemic heart disease (ICD-8:410-414; ICD-10:I20-I25) and 7061 myocardial infarction (ICD-8...... (CI): 1.42-2.32] for ischaemic heart disease. Each allele increase in a combined allele score was associated with a 1.9-nmol/l decrease in p-25(OH)D (P = 7 × 10(-55); R(2) = 0.9%). The genetic variants were, however, not associated with increased risk of ischaemic heart disease. In instrumental...

  2. ASSOCIATION BETWEEN HEART RATE VARIABILITY AND COMPONENTS OF THE METABOLIC SYNDROME IN WOMEN WITH RHEUMATOID ARTHRITIS

    Directory of Open Access Journals (Sweden)

    D. S. Novikova

    2014-01-01

    Full Text Available Aim. To study the relationship between heart rate variability (HRV and components of the metabolic syndrome (MS in women with rheumatoid arthritis (RA.Material and methods. Female patients (n=291 with a firm RA diagnosis under 60 years of age were examined. Evaluation of traditional cardiovascular risk factors, MS components (International Diabetes Federation criteria, 24-hour ECG monitoring were performed along with the assessment of clinical symptoms, the degree of activity and severity of RA.Results. Weak associations of HRV with waist circumference, blood pressure level, hypertriglyceridemia, hypoalphalipoproteinemia and smoking were found in the correlation analysis. Patients with RA were divided into three groups depending on the number of existing MS components. Group 1 (0-1 component included 113 women (39%, group 2 (2-3 components – 109 women (37% and group 3 (4-5 components – included 69 women with RA (24%. Progressive decrease in the absolute values and the increase in the percentage of the low values of all the studied time and frequency HRV indices, adjusted by age and heart rate, from the 1st to the 3rd group of women with RA were determined. Significant increase in sympathovagal index from the 1st to the 3rd group was also shown.Conclusion. A combination of several components of the MS in RA plays a greater role in the development of disorders of neurovegetative autonomic control of heart activity (increased influence of the sympathetic and/or reduced influence of the parasympathetic nervous system on cardiac function than each traditional cardiovascular risk factor taken separately. Abnormality in autonomic regulation of cardiac activity may be an important link in the pathogenesis of cardiac arrhythmias, sudden cardiac death and overall cardiovascular mortality in women with RA.

  3. Pregnancy outcomes in patients with pulmonary arterial hypertension associated with congenital heart disease.

    Science.gov (United States)

    Ladouceur, Magalie; Benoit, Louise; Radojevic, Jelena; Basquin, Adeline; Dauphin, Claire; Hascoet, Sébastien; Moceri, Pamela; Bredy, Charlene; Iserin, Laurence; Gouton, Marielle; Nizard, Jacky

    2017-02-15

    There is growing evidence that maternal mortality in pregnant women with pulmonary arterial hypertension associated with congenital heart disease (PAH-CHD) is lower than that in available data. In order to evaluate this hypothesis, we collected data of pregnancies in women with PAH-CHD. Women with PAH-CHD followed in seven French referral centres were retrospectively included from 1997 to 2015. All pregnancies were recorded. We collected data on maternal, obstetrical and neonatal outcomes. 28 pregnancies in 20 women (26±6 years old) with PAH-CHD were managed during this period. There were 18 complete pregnancies (≥20 weeks' gestation (WG)), 8 abortions and 2 miscarriages. Six (33%, 95% CI (11.9 to 54.3)) patients experienced severe cardiac events. The concerned women had lower resting oxygen saturation (79.6±4.1% vs 89.3±3.8%, pheart failure (n=4) and severe hypoxaemia (n=5). Heart failure was overall severe, requiring inotropic treatment in three patients, mechanical circulatory support in one and led to one maternal death (mortality=5.0% 95% CI (0.1 to 24.9)). Obstetrical complications occurred in 25% of pregnancies. Small for gestational age was diagnosed in 39% (7/18) of fetuses. 12/18 (67%) pregnancies were delivered by caesarean section, of which 10 in emergency for obstetrical reason. Prematurity was frequent (78%), but no neonatal death occurred. Outcome of pregnancy in women with PAH-CHD is better than previously reported, with only 5% maternal mortality in our cohort. However, because of the severity of heart failure and the high rate of neonatal complications, patients should still be advised against pregnancy. 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/.

  4. Associations of Heart Rate With Inflammatory Markers Are Modulated by Gender and Obesity in Older Adults.

    Science.gov (United States)

    Laudisio, Alice; Bandinelli, Stefania; Gemma, Antonella; Ferrucci, Luigi; Incalzi, Raffaele Antonelli

    2015-07-01

    Faster resting heart rate (HR), which is associated with inflammation and elevated cortisol levels, is a risk factor for excess cardiovascular morbidity and mortality. Obesity is associated with increased cardiovascular morbidity and mortality, inflammation, and elevated cortisol levels. The aim of the present study was to evaluate the interaction of Body Mass Index (BMI) with inflammation and cortisol in modulating HR in older subjects. We analyzed data of 895 participants aged 65+ enrolled in the "InCHIANTI" study, in sinus rhythm, and not taking beta blockers or digoxin. Linear regression was performed to assess the adjusted association between HR, IL-6, and cortisol levels. The model was also analyzed stratifying for BMI tertiles. Logistic regression was adopted for evaluating the association of HR exceeding the mean value with Il-6 and serum cortisol. According to multivariable linear regression, IL-6 and cortisol levels were associated with HR (B = 1.42, 95% CI = 0.43-2.42; p = .005 and B = .34, 95% CI = 0.17-.51; p < .0001, respectively). The association was significant only among women in the highest BMI tertile (B = 4.16, 95% CI = 1.40-6.91; p = .003 for IL-6 and B = .57, 95% CI = 0.14-1.01; p = .010 for cortisol). Logistic regression confirmed that IL-6 and cortisol levels were associated with HR above the mean value in the highest BMI tertile (OR = 2.13, 95% CI = 1.15-3.97; p = .009 and OR = 1.14, 95% CI = 1.03-1.25; p = .009, respectively). Faster HR is associated with proinflammatory state in elderly patients; this association seems to be limited to women with higher BMI. © The Author 2014. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  5. Association of heart rate variability and inflammatory response in patients with cardiovascular diseases: current strengths and limitations.

    Science.gov (United States)

    Papaioannou, Vasilios; Pneumatikos, Ioannis; Maglaveras, Nikos

    2013-01-01

    Many experimental and clinical studies have confirmed a continuous cross-talk between both sympathetic and parasympathetic branches of autonomic nervous system and inflammatory response, in different clinical scenarios. In cardiovascular diseases, inflammation has been proven to play a pivotal role in disease progression, pathogenesis and resolution. A few clinical studies have assessed the possible inter-relation between neuro-autonomic output, estimated with heart rate variability analysis, which is the variability of R-R in the electrocardiogram, and different inflammatory biomarkers, in patients suffering from stable or unstable coronary artery disease (CAD) and heart failure. Moreover, different indices derived from heart rate signals' processing, have been proven to correlate strongly with severity of heart disease and predict final outcome. In this review article we will summarize major findings from different investigators, evaluating neuro-immunological interactions through heart rate variability analysis, in different groups of cardiovascular patients. We suggest that markers originating from variability analysis of heart rate signals seem to be related to inflammatory biomarkers. However, a lot of open questions remain to be addressed, regarding the existence of a true association between heart rate variability and autonomic nervous system output or its adoption for risk stratification and therapeutic monitoring at the bedside. Finally, potential therapeutic implications will be discussed, leading to autonomic balance restoration in relation with inflammatory control.

  6. Positive Association between GCKR rs780093 Polymorphism and Coronary Heart Disease in the Aged Han Chinese

    Directory of Open Access Journals (Sweden)

    Jiangfang Lian

    2013-01-01

    Full Text Available Objective. Previous studies have confirmed that GCKR rs780093 polymorphism is associated with triglyceride (TG, a known risk factor of coronary heart disease (CHD. The goal of our study is to explore the association of GCKR rs780093 polymorphism with CHD in Han Chinese population. Methods and Results. A total of 568 CHD cases and 494 non-CHD controls were enrolled in the current case-control study. Genotyping was done using melting temperature shift (Tm-shift approach. Our results also showed that GCKR rs780093 polymorphism was significantly associated with TG level (P=0.0016. Although there was no significant association between cases and controls (P>0.05, a breakdown analysis by age yielded a significant association of GCKR rs780093 polymorphism with CHD in individuals aged 65 and older (genotype: χ2=6.86; df = 2; P=0.03; allele: χ2=4.11; df = 1; P=0.04. Conclusion. Our findings confirmed the contribution of GCKR rs780093 polymorphism to TG metabolism and demonstrated GCKR rs780093 as a risk factor of CHD in individuals aged 65 and older.

  7. Risk of congenital heart defects associated with assisted reproductive technologies: a population-based evaluation.

    Science.gov (United States)

    Tararbit, Karim; Houyel, Lucile; Bonnet, Damien; De Vigan, Catherine; Lelong, Nathalie; Goffinet, François; Khoshnood, Babak

    2011-02-01

    To estimate the risk of congenital heart defects (CHD) associated with assisted reproductive technologies (ART). We used data from the Paris Registry of Congenital Malformations on 5493 cases of CHD and 3847 malformed controls for which no associations with ART were reported in the literature. Assisted reproductive technologies included inductors of ovulation only, in vitro fertilization, and intracytoplasmic sperm injection. Exposure to ART was higher for cases than controls (4.7 vs. 3.6%, P= 0.008) and was associated with a 40% increase in the maternal age, socioeconomic factors, and year of birth-adjusted odds of CHD without chromosomal abnormalities [adjusted odds ratio (OR) 1.4, 95% confidence interval (CI) 1.1-1.7]. Assisted reproductive technologies were specifically associated with significant increases in the odds of malformations of the outflow tracts and ventriculoarterial connections (adjusted OR 1.7, 95% CI 1.2-2.4) and of cardiac neural crest defects and double outlet right ventricle (adjusted OR 1.7, 95% CI 1.1-2.7). In general, we found specific associations between methods of ART and subcategories of CHD. Cases with CHD were more likely to have been conceived following ART when compared with malformed controls. This higher risk for CHD varied specifically according to the method of ART and the type of CHD and may be due to ART per se and/or the underlying infertility of couples.

  8. [Association analysis between polymorphisms of PON gene cluster with coronary heart disease in Chinese].

    Science.gov (United States)

    Wang, Xiao-Ling; Fan, Zhong-Jie; Huang, Jian-Feng; Su, Shao-Yong; Zhao, Jian-Gong; Gu, Dong-Feng

    2005-07-01

    An extensive association analysis of PON gene cluster (PONs) with coronary heart disease (CHD) was performed in Chinese Han population. Eleven polymorphisms of PON1, PON2 and PON3 gene were investigated for association with CHD in 474 male patients and 475 controls. Univariate analyses showed the cases had significantly higher frequencies of PON1 192Q allele, 160R allele, -162A allele and PON2 311C allele than were seen in the controls. Logistic regression analyses revealed only the PON1 R160G and -162G/A polymorphisms remained significantly associated with CHD (P = 0.0054 and P = 0.0002). Haplotype analyses for various polymorphism combinations further confirmed the results of individual polymorphism analyses. Only the frequencies of haplotypes containing -162A allele were significantly higher,whereas only the frequencies of haplotypes containing 160G allele significantly lower in cases than those in controls in various polymorphism combinations. This extensive association study has identified the PON1 -162G/A and R160G polymorphisms to be independently associated with CHD in Chinese Han population,and warrants further study to elucidate the biological mechanism.

  9. Clinical features of adult patients with Eisenmenger syndrome associated with different types of congenital heart disease

    Institute of Scientific and Technical Information of China (English)

    陈果

    2013-01-01

    Objective To explore the clinical features and hemodynamics of adult patients with Eisenmenger syndrome in different types of congenital heart diseases (CHD) .Methods Patients with Eisenmenger syndrome with different types of CHD diagnosed by right heart

  10. The Development of Functional Overreaching Is Associated with a Faster Heart Rate Recovery in Endurance Athletes.

    Directory of Open Access Journals (Sweden)

    Anaël Aubry

    Full Text Available The aim of the study was to investigate whether heart rate recovery (HRR may represent an effective marker of functional overreaching (f-OR in endurance athletes.Thirty-one experienced male triathletes were tested (10 control and 21 overload subjects before (Pre, and immediately after an overload training period (Mid and after a 2-week taper (Post. Physiological responses were assessed during an incremental cycling protocol to exhaustion, including heart rate, catecholamine release and blood lactate concentration. Ten participants from the overload group developed signs of f-OR at Mid (i.e. -2.1 ± 0.8% change in performance associated with concomitant high perceived fatigue. Additionally, only the f-OR group demonstrated a 99% chance of increase in HRR during the overload period (+8 ± 5 bpm, large effect size. Concomitantly, this group also revealed a >80% chance of decreasing blood lactate (-11 ± 14%, large, plasma norepinephrine (-12 ± 37%, small and plasma epinephrine peak concentrations (-51 ± 22%, moderate. These blood measures returned to baseline levels at Post. HRR change was negatively correlated to changes in performance, peak HR and peak blood metabolites concentrations.These findings suggest that i a faster HRR is not systematically associated with improved physical performance, ii changes in HRR should be interpreted in the context of the specific training phase, the athletes perceived level of fatigue and the performance response; and, iii the faster HRR associated with f-OR may be induced by a decreased central command and by a lower chemoreflex activity.

  11. Coronary artery disease affects cortical circuitry associated with brain-heart integration during volitional exercise.

    Science.gov (United States)

    Norton, Katelyn N; Badrov, Mark B; Barron, Carly C; Suskin, Neville; Heinecke, Armin; Shoemaker, J Kevin

    2015-08-01

    This study tested the hypothesis that coronary artery disease (CAD) alters the cortical circuitry associated with exercise. Observations of changes in heart rate (HR) and in cortical blood oxygenation level-dependent (BOLD) images were made in 23 control subjects [control; 8 women; 63 ± 11 yr; mean arterial pressure (MAP): 90 ± 9 mmHg] (mean ± SD) and 17 similarly aged CAD patients (4 women; 59 ± 9 yr; MAP: 87 ± 10 mmHg). Four repeated bouts each of 30%, 40%, and 50% of maximal voluntary contraction (MVC) force (LAB session), and seven repeated bouts of isometric handgrip (IHG) at 40% MVC force (fMRI session), were performed, with each contraction lasting 20 s and separated by 40 s of rest. There was a main effect of group (P = 0.03) on HR responses across all IHG intensities. Compared with control, CAD demonstrated less task-dependent deactivation in the posterior cingulate cortex and medial prefrontal cortex, and reduced activation in the right anterior insula, bilateral precentral cortex, and occipital lobe (P < 0.05). When correlated with HR, CAD demonstrated reduced activation in the bilateral insula and posterior cingulate cortex, and reduced deactivation in the dorsal anterior cingulate cortex, and bilateral precentral cortex (P < 0.05). The increased variability in expected autonomic regions and decrease in total cortical activation in response to the IHG task are associated with a diminished HR response to volitional effort in CAD. Therefore, relative to similarly aged and healthy individuals, CAD impairs the heart rate response and modifies the cortical patterns associated with cardiovascular control during IHG.

  12. Age-associated changes in hearts of male Fischer 344/Brown Norway F1 rats.

    Science.gov (United States)

    Walker, Ernest M; Nillas, Michael S; Mangiarua, Elsa I; Cansino, Sylvestre; Morrison, Ryan G; Perdue, Romaine R; Triest, William E; Wright, Gary L; Studeny, Mark; Wehner, Paulette; Rice, Kevin M; Blough, Eric R

    2006-01-01

    Aging is associated with left ventricular hypertrophy, dilatation, and fibrosis of the heart. The Fischer 344/Brown Norway F1 (F344/BNF1) rat is recommended for age-related studies by the National Institutes on Aging because this hybrid rat lives longer and has a lower rate of pathological conditions than inbred rats. However, little is known about age-associated changes in cardiac and aortic function and structure in this model. This study evaluated age-related cardiac changes in male F344/BNF1 rats using ECHO, gross, and microscopic examinations. Rats aged 6-, 30-, and 36-mo were anesthetized and two-dimensional ECHO measurements, two-dimensional guided M-mode, Doppler M-mode, and other recordings from parasternal long- and short-axis views were obtained using a Phillips 5500 ECHO system with a 12 megahertz transducer. Hearts and aortas from sacrificed rats were evaluated grossly and microscopically. The ECHO studies revealed persistent cardiac arrhythmias (chiefly PVCs) in 72% (13/18) of 36-mo rats, 10% (1/10) of 30-mo rats, and none in 6-mo rats (0/16). Gross and microscopic studies showed left ventricular (LV) dilatation, borderline to mild hypertrophy, and areas of fibrosis that were common in 36-mo rats, less evident in 30-mo rats, and absent in 6-mo rats. Aging was associated with mild to moderate decreases of LV diastolic and systolic function. Thus, male F344/BN F1 rats demonstrated progressive age-related (a) decline in cardiac function (diastolic and systolic indices), (b) LV structural changes (chamber dimensions, volumes, and wall thicknesses), and (c) persistent arrhythmias. These changes are consistent with those in humans. The noninvasive ECHO technique offers a means to monitor serial age-related cardiac failure and therapeutic responses in the same rats over designated time intervals.

  13. Changes underlying arrhythmia in the transgenic heart overexpressing Refsum disease gene-associated protein.

    Science.gov (United States)

    Koh, Jeong Tae; Jeong, Byung Chul; Kim, Jae Ha; Ahn, Young Keun; Lee, Hyang Sim; Baik, Yung Hong; Kim, Kyung Keun

    2004-01-01

    Previously, we identified a novel neuron-specific protein (PAHX-AP1) that binds to Refsum disease gene product (PAHX), and we developed transgenic (TG) mice that overexpress heart-targeted PAHX-AP1. These mice have atrial tachycardia and increased susceptibility to aconitine-induced arrhythmia. This study was undertaken to elucidate the possible changes in ion channels underlying the susceptibility to arrhythmia in these mice. RT-PCR analyses revealed that the cardiac expression of adrenergic beta(1)-receptor (ADRB1) was markedly lower, whereas voltage-gated potassium channel expression (Kv2.1) was higher in PAHX-AP1 TG mice compared with non-TG mice. However, the expression of voltage-sensitive sodium and calcium channels, and muscarinic receptor was not significantly different. Propranolol pretreatment, a non-specific beta-adrenoceptor antagonist, blocked aconitine-induced arrhythmia in non-TG mice, but not in PAHX-AP1 TG mice. Our results indicate that, in the PAHX-AP1 TG heart, the modulation of voltage-gated potassium channel and ADRB1 expression seem to be important in the electrophysiological changes associated with altered ion channel functions, but ADRB1 is not involved in the greater susceptibility to aconitine-induced arrhythmia.

  14. Association of temporary complete AV block and junctional ectopic tachycardia after surgery for congenital heart disease.

    Science.gov (United States)

    Paech, Christian; Dähnert, Ingo; Kostelka, Martin; Mende, Meinhardt; Gebauer, Roman

    2015-01-01

    Junctional ectopic tachycardia (JET) is a postoperative complication with a mortality rate of up to 14% after surgery for congenital heart disease. This study evaluated the risk factors of JET and explored the association of postoperative temporary third degree atrioventricular (AV) block and the occurrence of JET. Data were collected retrospectively from 1158 patients who underwent surgery for congenital heart disease. The overall incidence of JET was 2.8%. Temporary third degree AV block occurred in 1.6% of cases. Permanent third degree AV block requiring pacemaker implantation occurred in 1% of cases. In all, 56% of patients with JET had temporary AV block (P AV block (P = 0.56). temporary third degree AV block did not suffer from JET. A correlation between temporary third degree AV block and postoperative JET could be observed. The risk factors identified for JET include younger age groups at the time of surgery, longer aortic cross clamping time and surgical procedures in proximity to the AV node.

  15. Evaluation of the pharmacological treatment of arterial hypertension associated to heart failure in Camarones town.

    Directory of Open Access Journals (Sweden)

    Pedro Miguel Milián Vázquez.

    2006-12-01

    Full Text Available Background: Arterial hypertension is a risk factor for many cardiovascular and cerebrovascular diseases. Objective: To evaluate the pharmacological treatment in patients with arterial hypertension, also suffering from heart failure. Methods: A descriptive-prospective study was carried out, this consisted in the use of prescription-indication drugs through a simple random sample study of 43 patients, representing the 35.2 % in six Family Clinical Units of the urban area of Camarones’ Communitarian Policlinic, Palmira, Cienfuegos, during the first semester of 2004. Results: the 51.2 % of the patients were included in the class II of the New York Heart Asociation’s classification, and the 55.8% were considered hypertense class II. The hypertensive drugs more used were the captopril and the clortalidone, and among the drugs associated to the hypertensive ones it was included the isosorbide dinitrate, the digoxin and the acetylsalicylic acid. The 87.3 % of the patients received a correct dose, and in the 88.9% it was followed an adequate administration interval. The prescription was considered adequate in the 65.1 % of the studied patients. Conclusions: the advances in the treatment of these diseases are due to different factors, even though the study shows that the treatment of the patient of the series is adecuate, it should be bettered as long as possible.

  16. The Association between Work-Related Rumination and Heart Rate Variability: A Field Study

    Science.gov (United States)

    Cropley, Mark; Plans, David; Morelli, Davide; Sütterlin, Stefan; Inceoglu, Ilke; Thomas, Geoff; Chu, Chris

    2017-01-01

    The objective of this study was to examine the association between perseverative cognition in the form of work-related rumination, and heart rate variability (HRV). We tested the hypothesis that high ruminators would show lower vagally mediated HRV relative to low ruminators during their leisure time. Individuals were classified as being low (n = 17) or high ruminators (n = 19), using the affective scale on the work-related rumination measure. HRV was assessed using a wrist sensor band (Microsoft Band 2). HRV was sampled between 8 pm and 10 pm over three workday evenings (Monday to Wednesday) while individuals carried out their normal evening routines. Compared to the low ruminators, high affective ruminators demonstrated lower HRV in the form of root mean square successive differences (RMSSDs), relative to the low ruminators, indicating lower parasympathetic activity. There was no significant difference in heart rate, or activity levels between the two groups during the recording periods. The current findings of this study may have implications for the design and delivery of interventions to help individuals unwind post work and to manage stress more effectively. Limitations and implications for future research are discussed. PMID:28197087

  17. Pregnancy-Associated Heart Failure: A Comparison of Clinical Presentation and Outcome between Hypertensive Heart Failure of Pregnancy and Idiopathic Peripartum Cardiomyopathy.

    Directory of Open Access Journals (Sweden)

    Ntobeko B A Ntusi

    Full Text Available There is controversy regarding the inclusion of patients with hypertension among cases of peripartum cardiomyopathy (PPCM, as the practice has contributed significantly to the discrepancy in reported characteristics of PPCM. We sought to determine whether hypertensive heart failure of pregnancy (HHFP (i.e., peripartum cardiac failure associated with any form of hypertension and PPCM have similar or different clinical features and outcome.We compared the time of onset of symptoms, clinical profile (including electrocardiographic [ECG] and echocardiographic features and outcome of patients with HHFP (n = 53; age 29.6 ± 6.6 years and PPCM (n = 30; age 31.5 ± 7.5 years. The onset of symptoms was postpartum in all PPCM patients, whereas it was antepartum in 85% of HHFP cases (p<0.001. PPCM was more significantly associated with the following features than HHFP (p<0.05: twin pregnancy, smoking, cardiomegaly with lower left ventricular ejection fraction on echocardiography, and longer QRS duration, QRS abnormalities, left atrial hypertrophy, left bundle branch block, T wave inversion and atrial fibrillation on ECG. By contrast, HHFP patients were significantly more likely (p<0.05 to have a family history of hypertension, hypertension and pre-eclampsia in a previous pregnancy, tachycardia at presentation on ECG, and left ventricular hypertrophy on echocardiography. Chronic heart failure, intra-cardiac thrombus and pulmonary hypertension were found significantly more commonly in PPCM than in HHFP (p<0.05. There were 5 deaths in the PPCM group compared to none among HHFP cases (p = 0.005 during follow-up.There are significant differences in the time of onset of heart failure, clinical, ECG and echocardiographic features, and outcome of HHFP compared to PPCM, indicating that the presence of hypertension in pregnancy-associated heart failure may not fit the case definition of idiopathic PPCM.

  18. Discovery of Genetic Variation on Chromosome 5q22 Associated with Mortality in Heart Failure

    NARCIS (Netherlands)

    J.G. Smith (J Gustav); J.F. Felix (Janine); A.C. Morrison (Alanna); A. Kalogeropoulos (Andreas); S. Trompet (Stella); J.B. Wilk (Jemma); Gidlöf, O. (Olof); Wang, X. (Xinchen); M. Morley (Michael); Mendelson, M. (Michael); R. Joehanes (Roby); S. Ligthart (Symen); Shan, X. (Xiaoyin); J.C. Bis (Joshua); Y.A. Wang (Ying); M. Sjögren (Marketa); J.S. Ngwa; J. Brandimarto (Jeffrey); D.J. Stott (David. J.); Aguilar, D. (David); K.M. Rice (Kenneth); H. Sesso (H.); S. Demissie (Serkalem); B.M. Buckley (Brendan M.); K.D. Taylor (Kent); I. Ford (Ian); C. Yao (Chen); Liu, C. (Chunyu); N. Sotoodehnia (Nona); P. van der Harst (Pim); B.H.Ch. Stricker (Bruno); S.B. Kritchevsky (Stephen); Y. Liu (Yongmei); J.M. Gaziano (J. Michael); Hofman, A. (Albert); Moravec, C.S. (Christine S.); A.G. Uitterlinden (André); M. Kellis (Manolis); J.B.J. van Meurs (Joyce); Margulies, K.B. (Kenneth B.); A. Dehghan (Abbas); D. Levy (Daniel); Olde, B. (Björn); B.M. Psaty (Bruce); L.A. Cupples (Adrienne); J.W. Jukema (Jan Wouter); L. Djoussé (Luc); O.H. Franco (Oscar); E.A. Boerwinkle (Eric); Boyer, L.A. (Laurie A.); C. Newton-Cheh (Christopher); Butler, J. (Javed); R.S. Vasan (Ramachandran Srini); Cappola, T.P. (Thomas P.); Smith, N.L. (Nicholas L.)

    2016-01-01

    textabstractFailure of the human heart to maintain sufficient output of blood for the demands of the body, heart failure, is a common condition with high mortality even with modern therapeutic alternatives. To identify molecular determinants of mortality in patients with new-onset heart failure, we

  19. Association between Sexual Function and Marital Relationship in Patients with Ischemic Heart Disease

    Directory of Open Access Journals (Sweden)

    Shervin Assari

    2015-10-01

    Full Text Available Background:  Patients  with  ischemic  heart  disease  (IHD  may  report  difficulties with  sexual  function  and  marital relationship. However, there is a dearth of studies focusing on the association between these aspects in IHD patients. The present study sought to assess the association between sexual function and marital relationship among IHD patients and also test the effect modification of gender, education level, and marital distress on the above association.Methods: In this cross-sectional study, 551 patients with IHD were enrolled and their sexual function and marital relationship quality were assessed with the Relation and Sexuality Scale (RSS and Revised Dyadic Adjustment Scale (RDAS, respectively. Association between marital relationship quality and sexual function was assessed with respect to gender, education level, and marital distress.Results: Most participants (72% were men at a mean age of 57 ± 11 (range = 36-80 years. Total sexual function was significantly correlated with total marital quality (r = -0.28, marital consensus (r = -0.17, marital coherence (r = -0.19, marital affection expression (r = -0.22, and marital satisfaction (r = -0.25. Total marital quality also showed a significant association with sexual fear (r = -0.11. These associations were moderated by gender, education level, and marital distress level.Conclusion: Among the IHD patients, sexual function and marital relationship quality showed a mild to moderate association. Association between sexual function and marital relationship quality, however, may depend on gender, education level, and marital distress level.

  20. The Quad Council practice competencies for public health nursing.

    Science.gov (United States)

    Swider, Susan M; Krothe, Joyce; Reyes, David; Cravetz, Michelle

    2013-01-01

    This article describes the most recent efforts by the Quad Council of Public Health Nursing organizations to review and revise the competencies for PHN practice, and highlights the implications of these competencies for practice, education, and research. The Quad Council is a coalition of four nursing organizations with a focus on public health nursing and includes the Association of Community Health Nursing Educators; the Association of Public Health Nursing (known prior to July 1, 2012 as the Association of State and Territorial Directors of Nursing); the Public Health Nursing section of the American Public Health Association; and the Council on Economics and Practice of the American Nurses' Association. The Quad Council competencies are based on the Council on Linkages competencies for public health professionals and were designed to ensure that public health nursing fits in the domain of public health science and practice.

  1. Intelligent and Effective Heart Disease Prediction System using Weighted Associative Classifiers

    Directory of Open Access Journals (Sweden)

    Jyoti soni,

    2011-06-01

    Full Text Available The healthcare environment is still ‘information rich’ But ‘knowledge poor’. There is a wealth of data available within the health care systems. However, there is a lack of effective analysis tools todiscover hidden relationships in data. The aim of this work is to design a GUI based Interface to enter the patient record and predict whether the patient is having Heart disease or not using Weighted Association rule based Classifier. The prediction is performed from mining the patient’s historical data or data repository. In Weighted Associative Classifier (WAC, different weights are assigned to different attributes according to their predicting capability. It has already been proved that the Associative Classifiers are performing well than traditional classifiers approaches such as decision tree and rule induction. Further from experimental results it has been found that WAC is providing improved accuracy as compare to other already existing Associative Classifiers. Hence the system is using WAC as a Data mining technique to generate rule base. The system has been implemented in java Platform and trained using benchmark data from UCI machine learning repository. The system is expandable for thenew dataset.

  2. Polymorphisms Associated with Both Noncardioembolic Stroke and Coronary Heart Disease: Vienna Stroke Registry

    Science.gov (United States)

    Luke, May M.; Lalouschek, Wolfgang; Rowland, Charles M.; Catanese, Joseph J.; Bolonick, Joel I.; Bui, Nam D.; Greisenegger, Stefan; Endler, Georg; Devlin, James J.; Mannhalter, Christine

    2009-01-01

    Noncardioembolic stroke and coronary heart disease (CHD) may share genetic predispositions. We tested the hypothesis that genetic variants which are associated with risk of CHD would also be associated with risk of noncardioembolic stroke in 562 cases from the Vienna Stroke Registry and 815 controls. We selected 6 gene variants that had been consistently associated with risk of CHD in 3 studies, including the Atherosclerosis Risk in Communities study, and found that 4 of these gene variants were also associated with risk of noncardioembolic stroke. The odds ratios for noncardioembolic stroke were 1.31 (90% CI 1.07–1.60) for rs3900940 in MYH15, 1.24 (90% CI 1.01–1.5) for rs20455 in KIF6, 1.21 (90% CI 0.99–1.49) for rs1010 in VAMP8, and 1.20 (90% CI 0.95–1.50) for rs10757274 on chromosome 9p21. PMID:19752551

  3. Human Leukocyte Antigen-G Polymorphisms Association With Cancer Post-Heart Transplantation.

    Science.gov (United States)

    Lazarte, Julieta; Goldraich, Livia; Manlhiot, Cedric; Kozuszko, Stella; Rao, Vivek; Delgado, Diego

    2016-09-01

    Post transplantation, a major complication is the development of malignancies. Human Leukocyte Antigen (HLA)-G is a molecule that inhibits the immune system and it is utilized by malignant cells to hide from the immune system. Expression of HLA-G from the donor and recipient cells in transplant patients is regulated by gene variations however, the association between genotype and cancer remains unknown. Our objective was to determine the association between genotype and outcome. Heart transplant recipients (251) and available corresponding donors (196) samples were genotyped for polymorphisms and the association of polymorphisms to outcome was evaluated with parametric hazard regression models. Risk of cancer was 22% at 10years post-transplantation. The mean follow-up was of 4.9±3.6years. In a multivariable analysis, donor-recipient SNP 3187 matching was identified as a protective factor for cancer (hazard ratio 0.43; 95% confidence interval 0.19-0.93; p=0.03). While coding region allele (haplotype 6) was identified as an independent risk factor (hazard ratio 3.7; 95% confidence interval 1.36-10.06; p=0.01). In this investigation, we identified an association between cancer post-transplantation and HLA-G polymorphisms, which may reveal a pathway for potential diagnostic and therapeutic strategies for cancer post-transplantation. Copyright © 2016 American Society for Histocompatibility and Immunogenetics. Published by Elsevier Inc. All rights reserved.

  4. Association of MASP2 polymorphisms and protein levels with rheumatic fever and rheumatic heart disease.

    Science.gov (United States)

    Catarino, Sandra Jeremias dos Santos; Boldt, Angelica Beate Winter; Beltrame, Marcia Holsbach; Nisihara, Renato Mitsunori; Schafranski, Marcelo Derbli; de Messias-Reason, Iara Jose

    2014-12-01

    MASP-2 is a key protein of the lectin pathway of complement system. Several MASP2 polymorphisms were associated with MASP-2 serum levels or functional activity. Here we investigated a possible association between MASP2 polymorphisms and MASP-2 serum levels with the susceptibility to rheumatic fever (RF) and rheumatic heart disease (RHD). We haplotyped 11 MASP2 polymorphisms with multiplex sequence-specific PCR in 145 patients with history of RF from south Brazil (103 with RHD and 42 without cardiac lesion [RFo]) and 342 healthy controls. MASP-2 levels were determined by ELISA. The low MASP-2 producing p.377A and p.439H variants were negatively associated with RF (P=0.02, OR=0.36) and RHD (P=0.01, OR=0.25). In contrast, haplotypes that share the intron 9 - exon 12 g.1961795C, p.371D, p.377V and p.439R polymorphisms increased the susceptibility to RHD (P=0.02, OR=4.9). MASP-2 levels were associated with MASP2 haplotypes and were lower in patients (P<0.0001), which may reflect protein consumption due to complement activation. MASP2 gene polymorphisms and protein levels seem to play an important role in the development of RF and establishment of RHD.

  5. Catechol-O-methyltransferase promoter hypomethylation is associated with the risk of coronary heart disease.

    Science.gov (United States)

    Zhong, Jinyan; Chen, Xiaoying; Wu, Nan; Shen, Caijie; Cui, Hanbin; Du, Weiping; Zhang, Zhaoxia; Feng, Mingjun; Liu, Junsong; Lin, Shaoyi; Zhang, Lulu; Wang, Jian; Chen, Xiaomin; Duan, Shiwei

    2016-11-01

    Catechol-O-methyltransferase (COMT) gene variation is known to be associated with the risk of acute coronary events. The purpose of the present study was to investigate the contribution of COMT promoter methylation towards the risk of coronary heart disease (CHD). COMT methylation was evaluated in 48 CHD cases and 48 well-matched non-CHD controls using bisulfite pyrosequencing technology. The results demonstrated that CHD cases had a significantly lower level of methylation at COMT CpG3 sites compared with the controls (33.77±5.71 vs. 36.42±5.00%; P=0.018). Further analysis, according to gender, showed that CpG3 methylation was associated with CHD in males (P=0.038) but not in females (P=0.253), suggesting that there is a gender disparity in the association between COMT methylation and CHD. In conclusion, it was determined that COMT CpG3 hypomethylation is associated with an increased risk of CHD in males.

  6. Association between the Rating Perceived Exertion, Heart Rate and Blood Lactate in Successive Judo Fights (Randori)

    Science.gov (United States)

    Branco, Braulio H.M.; Massuça, Luis M.; Andreato, Leonardo V.; Marinho, Bruno F.; Miarka, Bianca; Monteiro, Luis; Franchini, Emerson

    2013-01-01

    Purpose This study aims to investigate the association between the rating of perceived exertion (RPE), heart rate (HR) and the blood lactate concentration ([La]) in successive judo fight simulations (randori). Methods Ten athletes participated in the study (age: 25.6±2.1 years; stature: 1.75±0.07 m; body mass: 75.6±14.9kg; %BF: 11.5±7.8%; practice: 14.5±6.2 years) and completed 4 judo fight simulations (T1 to T4) with duration of 5 min separated by 5 min passive recovery periods. Before each randori, [La] and HR were collected, and after each randori, the same measures and the RPE (CR-10 scale) were collected. Results Significant correlations were observed between: (1) CR-10 and HR (T2: r =0.70; T3: r =0.64; both, Pjudo fight simulations (Pjudo, should be done with caution. PMID:23802054

  7. Association between left ventricular perfusion defects and myocardial deformation indexes in heart transplantation recipients.

    Science.gov (United States)

    D'Andrea, Antonello; De Rimini, Maria Luisa; America, Raffaella; Cirillo, Chiara; Riegler, Lucia; Limongelli, Giuseppe; D'Alto, Michele; Salerno, Gemma; Maiello, Ciro; Muto, Pietro; Russo, Maria Giovanna; Calabrò, Raffaele; Bossone, Eduardo; Pacileo, Giuseppe

    2017-10-01

    The aim of the study was to analyze possible correlations between strain echocardiography (STE) and PET myocardial perfusion in a population of heart transplantation (HTx) recipients showing preserved left ventricular (LV) ejection fraction. By STE, LV global longitudinal strain (LV GLS) was lower in HTx. PET showed no transient or chronic ischemia in 83 of 115 HTx (73%). Fixed perfusion defects were observed in 17% of HTx and reversible ischemia in 10%. Significant coronary stenosis was observed only in 10 cases. GLS was independently associated with age at HTx and fixed perfusion defects (HR 0.41; P<.001). Such relationships underline STE ability to early identify HTx pts with subclinical myocardial dysfunction during long-term follow-up. © 2017, Wiley Periodicals, Inc.

  8. The Learning Healthcare System and Cardiovascular Care: A Scientific Statement From the American Heart Association.

    Science.gov (United States)

    Maddox, Thomas M; Albert, Nancy M; Borden, William B; Curtis, Lesley H; Ferguson, T Bruce; Kao, David P; Marcus, Gregory M; Peterson, Eric D; Redberg, Rita; Rumsfeld, John S; Shah, Nilay D; Tcheng, James E

    2017-04-04

    The learning healthcare system uses health information technology and the health data infrastructure to apply scientific evidence at the point of clinical care while simultaneously collecting insights from that care to promote innovation in optimal healthcare delivery and to fuel new scientific discovery. To achieve these goals, the learning healthcare system requires systematic redesign of the current healthcare system, focusing on 4 major domains: science and informatics, patient-clinician partnerships, incentives, and development of a continuous learning culture. This scientific statement provides an overview of how these learning healthcare system domains can be realized in cardiovascular disease care. Current cardiovascular disease care innovations in informatics, data uses, patient engagement, continuous learning culture, and incentives are profiled. In addition, recommendations for next steps for the development of a learning healthcare system in cardiovascular care are presented. © 2017 American Heart Association, Inc.

  9. Managing the Morbidity Associated with Respiratory Viral Infections in Children with Congenital Heart Disease

    Directory of Open Access Journals (Sweden)

    Joseph M. Geskey

    2012-01-01

    Full Text Available Children with congenital heart disease (CHD are at risk for increased morbidity from viral lower respiratory tract infections because of anatomical cardiac lesions than can worsen an already compromised respiratory status. Respiratory syncytial virus (RSV remains an important pathogen in contributing toward the morbidity in this population. Although the acute treatment of RSV largely remains supportive, the development of monoclonal antibodies, such as palivuzumab, has reduced the RSV-related hospitalization rate in children with CHD. This review highlights the specific cardiac complications of RSV infection, the acute treatment of bronchiolitis in patients with CHD, and the search for new therapies against RSV, including an effective vaccine, because of the high cost associated with immunoprophylaxis and its lack of reducing RSV-related mortality.

  10. Report of the American Heart Association (AHA) Scientific Sessions 2013, Dallas.

    Science.gov (United States)

    Ishimori, Naoki; Kinugawa, Shintaro; Yamada, Satoshi; Yokoshiki, Hisashi; Mitsuyama, Hirofumi; Tsutsui, Hiroyuki

    2014-01-01

    The American Heart Association (AHA) Scientific Sessions were held in Dallas on November 16-20, 2013. The meeting is one of the most leading conferences of cardiology in the world, with over 18,000 professional attendees from more than 105 countries. There were 315 invited sessions and 443 abstract sessions, comprising more than 5,000 presentations. The sessions were expanded to 26 program tracks, which included and integrated basic, translational, clinical, and population science. In the series of late-breaking sessions, updates of results from 20 clinical trials were disclosed. Japanese scientists submitted the second most abstracts to the Scientific Sessions in 2013. We appreciate the significant contribution to the sessions by Japanese cardiologists as well as the Japanese Circulation Society.

  11. Stress-associated cardiovascular reaction masks heart rate dependence on physical load in mice.

    Science.gov (United States)

    Andreev-Andrievskiy, A A; Popova, A S; Borovik, A S; Dolgov, O N; Tsvirkun, D V; Custaud, M; Vinogradova, O L

    2014-06-10

    When tested on the treadmill mice do not display a graded increase of heart rate (HR), but rather a sharp shift of cardiovascular indices to high levels at the onset of locomotion. We hypothesized that under test conditions cardiovascular reaction to physical load in mice is masked with stress-associated HR increase. To test this hypothesis we monitored mean arterial pressure (MAP) and heart rate in C57BL/6 mice after exposure to stressful stimuli, during spontaneous locomotion in the open-field test, treadmill running or running in a wheel installed in the home cage. Mice were treated with β1-adrenoblocker atenolol (2mg/kg ip, A), cholinolytic ipratropium bromide (2mg/kg ip, I), combination of blockers (A+I), anxiolytic diazepam (5mg/kg ip, D) or saline (control trials, SAL). MAP and HR in mice increased sharply after handling, despite 3weeks of habituation to the procedure. Under stressful conditions of open field test cardiovascular parameters in mice were elevated and did not depend on movement speed. HR values did not differ in I and SAL groups and were reduced with A or A+I. HR was lower at rest in D pretreated mice. In the treadmill test HR increase over speeds of 6, 12 and 18m/min was roughly 1/7-1/10 of HR increase observed after placing the mice on the treadmill. HR could not be increased with cholinolytic (I), but was reduced after sympatholytic (A) or A+I treatment. Anxiolytic (D) reduced heart rate at lower speeds of movement and its overall effect was to unmask the dependency of HR on running speed. During voluntary running in non-stressful conditions of the home cage HR in mice linearly increased with increasing running speeds. We conclude that in test situations cardiovascular reactions in mice are governed predominantly by stress-associated sympathetic activation, rendering efforts to evaluate HR and MAP reactions to workload unreliable. Copyright © 2014 Elsevier Inc. All rights reserved.

  12. Association of hypothyroidism with adverse events in patients with heart failure receiving cardiac resynchronization therapy.

    Science.gov (United States)

    Sharma, Ajay K; Vegh, Eszter; Orencole, Mary; Miller, Alexandra; Blendea, Dan; Moore, Stephanie; Lewis, Gregory D; Singh, Jagmeet P; Parks, Kimberly A; Heist, E Kevin

    2015-05-01

    Hypothyroidism is associated with an adverse prognosis in cardiac patients in general and in particular in patients with heart failure (HF). The aim of this study was to evaluate the impact of hypothyroidism on patients with HF receiving cardiac resynchronization therapy (CRT). Additionally, the impact of level of control of hypothyroidism on risk of adverse events after CRT implantation was also evaluated. We included consecutive patients in whom a CRT device was implanted from April 2004 to April 2010 at our institution with sufficient follow-up data available for analysis; 511 patients were included (age 68.5±12.4 years, women 20.4%); 84 patients with a clinical history of hypothyroidism, on treatment with thyroid hormone repletion or serum thyroid-stimulating hormone level≥5.00 μU/ml, were included in the hypothyroid group. The patients were followed for up to 3 years after implant for a composite end point of hospitalization for HF, left ventricular assist device placement, or heart transplant and cardiac death; 215 composite end point events were noted in this period. In a multivariate model, hypothyroidism (hazard ratio [HR] 1.46, 95% confidence interval [CI] 1.027 to 2.085, p=0.035), female gender (HR 0.64, 95% CI 0.428 to 0.963, p=0.032), and creatinine (HR 1.26, 95% CI 1.145 to 1.382, phypothyroidism at baseline developed the composite end point compared with 39.8% of those with euthyroidism (p=0.02). In conclusion, hypothyroidism is associated with a worse prognosis after CRT implantation.

  13. Impact of Hypertension on Cognitive Function: A Scientific Statement From the American Heart Association.

    Science.gov (United States)

    Iadecola, Costantino; Yaffe, Kristine; Biller, José; Bratzke, Lisa C; Faraci, Frank M; Gorelick, Philip B; Gulati, Martha; Kamel, Hooman; Knopman, David S; Launer, Lenore J; Saczynski, Jane S; Seshadri, Sudha; Zeki Al Hazzouri, Adina

    2016-12-01

    Age-related dementia, most commonly caused by Alzheimer disease or cerebrovascular factors (vascular dementia), is a major public health threat. Chronic arterial hypertension is a well-established risk factor for both types of dementia, but the link between hypertension and its treatment and cognition remains poorly understood. In this scientific statement, a multidisciplinary team of experts examines the impact of hypertension on cognition to assess the state of the knowledge, to identify gaps, and to provide future directions. Authors with relevant expertise were selected to contribute to this statement in accordance with the American Heart Association conflict-of-interest management policy. Panel members were assigned topics relevant to their areas of expertise, reviewed the literature, and summarized the available data. Hypertension disrupts the structure and function of cerebral blood vessels, leads to ischemic damage of white matter regions critical for cognitive function, and may promote Alzheimer pathology. There is strong evidence of a deleterious influence of midlife hypertension on late-life cognitive function, but the cognitive impact of late-life hypertension is less clear. Observational studies demonstrated a cumulative effect of hypertension on cerebrovascular damage, but evidence from clinical trials that antihypertensive treatment improves cognition is not conclusive. After carefully reviewing the literature, the group concluded that there were insufficient data to make evidence-based recommendations. However, judicious treatment of hypertension, taking into account goals of care and individual characteristics (eg, age and comorbidities), seems justified to safeguard vascular health and, as a consequence, brain health. © 2016 American Heart Association, Inc.

  14. Elevated Heart Rate is Associated with Cardiac Denervation in Patients with Heart Failure: A 123-Iodine-MIBG Myocardial Scintigraphy Study

    Science.gov (United States)

    Villacorta, Aline Sterque; Villacorta, Humberto; de Souza, Jenne Serrão; Teixeira, José Antônio Caldas; Muradas, Maria Clara S. S. S.; Alves, Christiane Rodrigues; Precht, Bernardo Campanário; Porto, Pilar; Ubaldo, Letícia; Mesquita, Cláudio Tinoco; da Nóbrega, Antônio Cláudio Lucas

    2016-01-01

    Background In the Systolic Heart Failure Treatment With the If Inhibitor Ivabradine Trial (SHIFT), heart rate (HR) reduction with ivabradine was associated with improved survival and reduced hospitalizations in patients with heart failure (HF). The mechanisms by which elevated HR increases mortality are not fully understood. Objective To assess the relationship of baseline HR with clinical, neurohormonal and cardiac sympathetic activity in patients with chronic HF and elevated HR. Method Patients with chronic HF who were in sinus rhythm and had resting HR>70 bpm despite optimal medical treatment were included in a randomized, double-blind study comparing ivabradine versus pyridostigmine. This report refers to the baseline data of 16 initial patients. Baseline HR (before randomization to one of the drugs) was assessed, and patients were classified into two groups, with HR below or above mean values. Cardiac sympathetic activity was assessed by 123-iodine-metaiodobenzylguanidine myocardial scintigraphy. Results Mean HR was 83.5±11.5 bpm (range 72 to 104), and seven (43.7%) patients had HR above the mean. These patients had lower 6-min walk distance (292.3±93 vs 465.2±97.1 m, p=0.0029), higher values of N-Terminal-proBNP (median 708.4 vs 76.1, p=0.035) and lower late heart/mediastinum rate, indicating cardiac denervation (1.48±0.12 vs 1.74±0.09, p<0.001). Conclusion Elevated resting HR in patients with HF under optimal medical treatment was associated with cardiac denervation, worse functional capacity, and neurohormonal activation. PMID:27982270

  15. Elevated Heart Rate is Associated with Cardiac Denervation in Patients with Heart Failure: A 123-Iodine-MIBG Myocardial Scintigraphy Study

    Directory of Open Access Journals (Sweden)

    Aline Sterque Villacorta

    Full Text Available Abstract Background: In the Systolic Heart Failure Treatment With the If Inhibitor Ivabradine Trial (SHIFT, heart rate (HR reduction with ivabradine was associated with improved survival and reduced hospitalizations in patients with heart failure (HF. The mechanisms by which elevated HR increases mortality are not fully understood. Objective: To assess the relationship of baseline HR with clinical, neurohormonal and cardiac sympathetic activity in patients with chronic HF and elevated HR. Method: Patients with chronic HF who were in sinus rhythm and had resting HR>70 bpm despite optimal medical treatment were included in a randomized, double-blind study comparing ivabradine versus pyridostigmine. This report refers to the baseline data of 16 initial patients. Baseline HR (before randomization to one of the drugs was assessed, and patients were classified into two groups, with HR below or above mean values. Cardiac sympathetic activity was assessed by 123-iodine-metaiodobenzylguanidine myocardial scintigraphy. Results: Mean HR was 83.5±11.5 bpm (range 72 to 104, and seven (43.7% patients had HR above the mean. These patients had lower 6-min walk distance (292.3±93 vs 465.2±97.1 m, p=0.0029, higher values of N-Terminal-proBNP (median 708.4 vs 76.1, p=0.035 and lower late heart/mediastinum rate, indicating cardiac denervation (1.48±0.12 vs 1.74±0.09, p<0.001. Conclusion: Elevated resting HR in patients with HF under optimal medical treatment was associated with cardiac denervation, worse functional capacity, and neurohormonal activation.

  16. Association of Kidney Disease Measures with Cause-Specific Mortality: The Korean Heart Study.

    Directory of Open Access Journals (Sweden)

    Yejin Mok

    Full Text Available The link of low estimated glomerular filtration rate (eGFR and high proteinuria to cardiovascular disease (CVD mortality is well known. However, its link to mortality due to other causes is less clear.We studied 367,932 adults (20-93 years old in the Korean Heart Study (baseline between 1996-2004 and follow-up until 2011 and assessed the associations of creatinine-based eGFR and dipstick proteinuria with mortality due to CVD (1,608 cases, cancer (4,035 cases, and other (non-CVD/non-cancer causes (3,152 cases after adjusting for potential confounders.Although cancer was overall the most common cause of mortality, in participants with chronic kidney disease (CKD, non-CVD/non-cancer mortality accounted for approximately half of cause of death (47.0%for eGFR <60 ml/min/1.73m2 and 54.3% for proteinuria ≥1+. Lower eGFR (<60 vs. ≥60 ml/min/1.73m2 was significantly associated with mortality due to CVD (adjusted hazard ratio 1.49 [95% CI, 1.24-1.78] and non-CVD/non-cancer causes (1.78 [1.54-2.05]. The risk of cancer mortality only reached significance at eGFR <45 ml/min/1.73m2 when eGFR 45-59 ml/min/1.73m2 was set as a reference (1.62 [1.10-2.39]. High proteinuria (dipstick ≥1+ vs. negative/trace was consistently associated with mortality due to CVD (1.93 [1.66-2.25], cancer (1.49 [1.32-1.68], and other causes (2.19 [1.96-2.45]. Examining finer mortality causes, low eGFR and high proteinuria were commonly associated with mortality due to coronary heart disease, any infectious disease, diabetes, and renal failure. In addition, proteinuria was also related to death from stroke, cancers of stomach, liver, pancreas, and lung, myeloma, pneumonia, and viral hepatitis.Low eGFR was associated with CVD and non-CVD/non-cancer mortality, whereas higher proteinuria was consistently related to mortality due to CVD, cancer, and other causes. These findings suggest the need for multidisciplinary prevention and management strategies in individuals with CKD

  17. Low serum insulin-like growth factor I is associated with increased risk of ischemic heart disease

    DEFF Research Database (Denmark)

    Juul, Anders; Scheike, Thomas Harder; Davidsen, Michael

    2002-01-01

    Insulin-like growth factor I (IGF-I) has been suggested to be involved in the pathogenesis of atherosclerosis. We hypothesize that low IGF-I and high IGFBP-3 levels might be associated with increased risk of ischemic heart disease (IHD).......Insulin-like growth factor I (IGF-I) has been suggested to be involved in the pathogenesis of atherosclerosis. We hypothesize that low IGF-I and high IGFBP-3 levels might be associated with increased risk of ischemic heart disease (IHD)....

  18. Abnormal glucose metabolism is associated with reduced left ventricular contractile reserve and exercise intolerance in patients with chronic heart failure

    DEFF Research Database (Denmark)

    Egstrup, M; Kistorp, C N; Schou, M;

    2013-01-01

    years, 69% male, 59% had ischaemic heart disease, mean LV ejection fraction (LVEF) 37 ± 9%). Thirty-four (21%) patients had known diabetes mellitus (DM). Oral glucose tolerance testing (OGTT) classified patients without a prior DM diagnosis as normal glucose tolerance (NGT), impaired glucose tolerance......AIMS: To investigate the associations between glucose metabolism, left ventricular (LV) contractile reserve, and exercise capacity in patients with chronic systolic heart failure (HF). METHODS AND RESULTS: From an outpatient HF clinic, 161 patients with systolic HF were included (mean age 70 ± 10...... detected by OGTT, is independently associated with reduced LV contractile reserve and exercise...

  19. Association of chronic mucus hypersecretion with FEV1 decline and chronic obstructive pulmonary disease morbidity. Copenhagen City Heart Study Group

    DEFF Research Database (Denmark)

    Vestbo, J; Prescott, E; Lange, P

    1996-01-01

    The aim of this study was to examine the association between chronic mucus hypersecretion, and FEV1 decline, and subsequent hospitalization from chronic obstructive pulmonary disease (COPD). We used data from The Copenhagen City Heart Study on 5,354 women and 4,081 men 30 to 79 yr of age with ass......The aim of this study was to examine the association between chronic mucus hypersecretion, and FEV1 decline, and subsequent hospitalization from chronic obstructive pulmonary disease (COPD). We used data from The Copenhagen City Heart Study on 5,354 women and 4,081 men 30 to 79 yr of age...

  20. Heart-Healthy Exercise

    Science.gov (United States)

    ... American Heart Association Cardiology Patient Page Heart-Healthy Exercise Lauren Healey Mellett , Gisele Bousquet Download PDF https:// ... if you already have heart disease. How Can Exercise Help? There are many modifiable risk factors for ...

  1. Heart and Down Syndrome

    Science.gov (United States)

    ... Associated Conditions » The Heart & Down Syndrome The Heart & Down Syndrome Abnormalities of the cardiovascular system are common in ... the Most Common Heart Defects in Children With Down Syndrome? The most common defects are Atrioventricular Septal Defect ( ...

  2. European Honors Council

    NARCIS (Netherlands)

    Dr. Marca Wolfensberger

    2016-01-01

    In M. Wolfensberger (Chair), Models of support. Break out session conducted at the Utrecht Honours Conference 2016: Honours Futures, June 2-3 Utrecht. The European Honors Council (EHC) is a new European network around the subject of talent development in European higher education.

  3. Australian Research Council

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    @@ Introduction The Australian Research Council(ARC) is the Australian Government's main agency for allocating research funding to academics and researchers in Australian universities.Its mission is to deliver policy and programs that advance Australian research and innovation globally and benefit the community.

  4. Report from Council

    CERN Multimedia

    2015-01-01

    This week’s Council meeting was dominated by discussions about the long-term, sustainable future of CERN. Key points are progress on the Medium-Term Plan, the successful LHC restart, and enlargement.   The budget proposed by management for 2016 was well received, as were the measures to mitigate against the recent change in exchange rates. These items will be put to the vote in September. Discussions on CERN staff employment conditions were conducted in a constructive atmosphere this week, and will continue in future Council meetings. The Council also clearly voiced its congratulations for the smooth and successful start of LHC run 2, coming on top of a clear run of spectacular scientific and technological successes over recent years. In the current climate of austerity, these developments are a strong endorsement from the Council. Nevertheless, it would be disingenuous of me to pretend that everything is rosy. There has been an air of unease at CERN over recent months, which was v...

  5. Distance Education Council.

    Science.gov (United States)

    Indira Gandhi National Open University, New Delhi (India). Distance Education Council.

    Since its inception in India in 1962, distance education has grown in popularity. The Distance Education Council (DEC) directs distance learning within India's higher education system. The DEC's promotion, coordination, and maintenance of standards for distance education are its three major roles. Its initiatives include grants, support for…

  6. Serum total bilirubin levels and coronary heart disease--Causal association or epiphenomenon?

    Science.gov (United States)

    Kunutsor, Setor K

    2015-12-01

    Observational epidemiological evidence supports a linear inverse and independent association between serum total bilirubin levels and coronary heart disease (CHD) risk, but whether this association is causal remains to be ascertained. A Mendelian randomization approach was employed to test whether serum total bilirubin is causally linked to CHD. The genetic variant rs6742078--well known to specifically modify levels of serum total bilirubin and accounting for up to 20% of the variance in circulating serum total bilirubin levels--was used as an instrumental variable. In pooled analysis of estimates reported from published genome-wide association studies, every copy of the T allele of rs6742078 was associated with 0.42 standard deviation (SD) higher levels of serum total bilirubin (95% confidence interval, 0.40 to 0.43). Based on combined data from the Coronary Artery Disease Genome wide Replication and Meta-analyses and the Coronary Artery Disease (C4D) Genetics Consortium involving a total of 36,763 CHD cases and 76,997 controls, the odds ratio for CHD per copy of the T allele was 1.01 (95% confidence interval, 0.99 to 1.04). The odds ratio of CHD for a 1 SD genetically elevated serum total bilirubin level was 1.03 (95% confidence interval, 0.98 to 1.09). The current findings casts doubt on a strong causal association of serum total bilirubin levels with CHD. The inverse associations demonstrated in observational studies may be driven by biases such as unmeasured confounding and/or reverse causation. However, further research in large-scale consortia is needed.

  7. Association of Holter-Derived Heart Rate Variability Parameters With the Development of Congestive Heart Failure in the Cardiovascular Health Study.

    Science.gov (United States)

    Patel, Vaiibhav N; Pierce, Brian R; Bodapati, Rohan K; Brown, David L; Ives, Diane G; Stein, Phyllis K

    2017-06-01

    This study sought to determine whether Holter-based parameters of heart rate variability (HRV) are independently associated with incident heart failure among older adults in the CHS (Cardiovascular Health Study) as evidenced by an improvement in the predictive power of the Health Aging and Body Composition Heart Failure (Health ABC) score. Abnormal HRV, a marker of autonomic dysfunction, has been associated with multiple adverse cardiovascular outcomes but not the development of congestive heart failure (CHF). Asymptomatic CHS participants with interpretable 24-h baseline Holter recordings were included (n = 1,401). HRV measures and premature ventricular contraction (PVC) counts were compared between participants with (n = 260) and without (n = 1,141) incident CHF on follow-up. Significantly different parameters between groups were added to the components of the Health ABC score, a validated CHF prediction tool, using stepwise Cox regression. The final model included components of the Health ABC score, In PVC counts (adjusted hazard ratio [aHR]: 1.12; 95% confidence interval [CI]: 1.07 to 1.19; p < 0.001) and the following HRV measures: abnormal heart rate turbulence onset (aHR: 1.52; 95% CI: 1.11 to 2.08; p = 0.009), short-term fractal scaling exponent (aHR: 0.27; 95% CI: 0.14 to 0.53; p < 0.001), in very low frequency power (aHR: 1.28; 95% CI: 1.02 to 1.60; p = 0.037), and coefficient of variance of N-N intervals (aHR: 0.94; 95% CI: 0.90 to 0.99; p = 0.009). The C-statistic for the final model was significantly improved over the Health ABC model alone (0.77 vs. 0.73; p = 0.0002). Abnormal HRV parameters were significantly and independently associated with incident CHF in asymptomatic, older adults. When combined with increased PVCs, HRV improved the predictive power of the Health ABC score. Copyright © 2017 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  8. GCK Gene-Body Hypomethylation Is Associated with the Risk of Coronary Heart Disease

    Directory of Open Access Journals (Sweden)

    Limin Xu

    2014-01-01

    Full Text Available Objectives. Glucokinase encoded by GCK is a key enzyme that facilitates phosphorylation of glucose to glucose-6-phosphate. Variants of GCK gene were shown to be associated with type 2 diabetes (T2D and coronary heart disease (CHD. The goal of this study was to investigate the contribution of GCK gene-body methylation to the risk of CHD. Design and Methods. 36 patients (18 males and 18 females and 36 age- and sex-matched controls were collected for the current methylation research. DNA methylation level of the CpG island (CGI region on the GCK gene-body was measured through the sodium bisulfite DNA conversion and pyrosequencing technology. Results. Our results indicated that CHD cases have a much lower methylation level (49.77 ± 6.43% compared with controls (54.47 ± 7.65%, P=0.018. In addition, GCK gene-body methylation was found to be positively associated with aging in controls (r=0.443, P=0.010. Conclusions. Our study indicated that the hypomethylation of GCK gene-body was significantly associated with the risk of CHD. Aging correlates with an elevation of GCK methylation in healthy controls.

  9. Clinical Factors Associated with Cerebral Metabolism in Term Neonates with Congenital Heart Disease.

    Science.gov (United States)

    Harbison, Anna Lonyai; Votava-Smith, Jodie K; Del Castillo, Sylvia; Kumar, S Ram; Lee, Vince; Schmithorst, Vincent; Lai, Hollie A; O'Neil, Sharon; Bluml, Stefan; Paquette, Lisa; Panigrahy, Ashok

    2017-04-01

    To determine associations between patient and clinical factors with postnatal brain metabolism in term neonates with congenital heart disease (CHD) via the use of quantitative magnetic resonance spectroscopy. Neonates with CHD were enrolled prospectively to undergo pre- and postoperative 3T brain magnetic resonance imaging. Short-echo single-voxel magnetic resonance spectroscopy of parietal white matter was used to quantify metabolites related to brain maturation (n-acetyl aspartate, choline, myo- inositol), neurotransmitters (glutamate and gamma-aminobutyric acid), energy metabolism (glutamine, citrate, glucose, and phosphocreatine), and injury/apoptosis (lactate and lipids). Multivariable regression was performed to search for associations between (1) patient-specific/prenatal/preoperative factors with concurrent brain metabolism and (2) intraoperative and postoperative factors with postoperative brain metabolism. A total of 83 magnetic resonance images were obtained on 55 subjects. No patient-specific, prenatal, or preoperative factors associated with concurrent metabolic brain dysmaturation or elevated lactate could be identified. Chromosome 22q11 microdeletion and age at surgery were predictive of altered concurrent white matter phosphocreatine (P term infants with CHD, but not patient-specific, preoperative, or intraoperative factors. Copyright © 2016 Elsevier Inc. All rights reserved.

  10. Poorer physical fitness is associated with reduced structural brain integrity in heart failure.

    Science.gov (United States)

    Alosco, Michael L; Brickman, Adam M; Spitznagel, Mary Beth; Griffith, Erica Y; Narkhede, Atul; Raz, Naftali; Cohen, Ronald; Sweet, Lawrence H; Colbert, Lisa H; Josephson, Richard; Hughes, Joel; Rosneck, Jim; Gunstad, John

    2013-05-15

    Physical fitness is an important correlate of structural and functional integrity of the brain in healthy adults. In heart failure (HF) patients, poor physical fitness may contribute to cognitive dysfunction and we examined the unique contribution of physical fitness to brain structural integrity among patients with HF. Sixty-nine HF patients performed the Modified Mini Mental State examination (3MS) and underwent brain magnetic resonance imaging. All participants completed the 2-minute step test (2MST), a brief measure of physical fitness. We examined the associations between cognitive performance, physical fitness, and three indices of global brain integrity: total cortical gray matter volume, total white matter volume, and whole brain cortical thickness. Regression analyses adjusting for demographic characteristics, medical variables (e.g., left ventricular ejection fraction), and intracranial volume revealed reduced performance on the 2MST were associated with decreased gray matter volume and thinner cortex (pphysical fitness is common in HF and associated with reduced structural brain integrity. Prospective studies are needed to elucidate underlying mechanisms for the influence of physical fitness on brain health in HF. Copyright © 2013 Elsevier B.V. All rights reserved.

  11. Fatigue in patients with chronic heart failure - a burden associated with emotional and symptom distress.

    Science.gov (United States)

    Falk, Kristin; Patel, Harshida; Swedberg, Karl; Ekman, Inger

    2009-06-01

    The relationship between experience of fatigue and emotional and symptom distress in chronic heart failure (CHF) needs to be thoroughly explored, because fatigue has major impact on daily activities in life. The purpose was to examine the association between fatigue, as a multidimensional experience and anxiety, depression and symptom distress, and to explore the relationships between individual symptoms and the dimensions of fatigue in patients with CHF. A consecutive sample of 112 patients with exacerbation of symptoms of CHF answered the Multidimensional Fatigue Inventory (MFI-20), the Hospital Depression and Anxiety (HAD) Scale and the Symptom Distress Scale (SDS). Anxiety was associated with mental fatigue, whereas depression was associated with reduction of activity, low motivation and decreased functioning. Physical fatigue was affected by symptom distress, with women reporting more distress than men. With exception of breathlessness, poor agreement was found between fatigue and the most intensive reported symptoms. The relationship between emotional distress and the experience of fatigue in patients with CHF may have a devastating affect on the patient's ability to cope and manage daily activities, including self-care and adherence to recommended treatment.

  12. Ethnic differences in the association of QRS duration with ejection fraction and outcome in heart failure.

    Science.gov (United States)

    Gijsberts, Crystel M; Benson, Lina; Dahlström, Ulf; Sim, David; Yeo, Daniel P S; Ong, Hean Yee; Jaufeerally, Fazlur; Leong, Gerard K T; Ling, Lieng H; Richards, A Mark; de Kleijn, Dominique P V; Lund, Lars H; Lam, Carolyn S P

    2016-09-15

    QRS duration (QRSd) criteria for device therapy in heart failure (HF) were derived from predominantly white populations and ethnic differences are poorly understood. We compared the association of QRSd with ejection fraction (EF) and outcomes between 839 Singaporean Asian and 11 221 Swedish white patients with HF having preserved EF (HFPEF)and HF having reduced EF (HFREF) were followed in prospective population-based HF studies. Compared with whites, Asian patients with HF were younger (62 vs 74 years, p120 ms it was 52%; HR for 10 ms increase of QRSd was 1.04 (1.03 to 1.06), p<0.001), with no interaction by ethnicity. We found ethnic differences in the association between EF and QRSd among patients with HF. QRS prolongation was similarly associated with increased risk, but the implications for ethnicity-specific QRSd cut-offs in clinical decision-making require further study. 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/

  13. Decreased peripheral mitochondrial DNA copy number is associated with the risk of heart failure and long-term outcome

    Institute of Scientific and Technical Information of China (English)

    HUANG Jin; TAN Lun; SHEN Ru-fei; ZHANG Lina; ZUO Hou-juan; WANG Dao-wen

    2016-01-01

    AIM:Mitochondrial DNA (mtDNA) copy number variation (CNV), which reflects the oxidant-induced cell damage, has been observed in a wide range of human diseases .However, whether it correlates with heart failure , which is closely related to oxidative stress, has never been elucidated before .We aimed to systematically investigate the association between leukocyte mtDNA CNV and heart failure risk and prognosis .METHODS: A total of 1 700 hospitalized patients with heart failure and 1 700 age-and gender-matched community population were consecutively enrolled in this observational study , as well as 1 638 ( 96.4%) patients were fol-lowed prospectively for a median of 17 months (12~24 months).The relative mtDNA copy number in leukocyte of peripheral blood or cardiac tissue was measured in triplicate by quantitative real-time PCR method .RESULTS:Patients with heart failure possessed much lower relative mtDNA copy number compared with control subjects (P mtDNA copy number depletion is an independent risk factor for heart failure and predicted higher risk of cardiovascular deaths in patients with heart failure .

  14. The association between resting heart rate and type 2 diabetes and hypertension in Korean adults.

    Science.gov (United States)

    Kim, Dong-Il; Yang, Hyuk In; Park, Ji-Hye; Lee, Mi Kyung; Kang, Dong-Woo; Chae, Jey Sook; Lee, Jong Ho; Jeon, Justin Y

    2016-11-01

    The purpose of this study was to analyse the association between resting heart rate (RHR) and type 2 diabetes and hypertension in Korean adults. A total of 5124 participants, who participated in the exercise programme at the National Health Promotion Center between 2007 and 2010 (male=904, female=4220) were analysed in this study. Anthropometrics, body mass index (BMI), blood pressure (BP) and RHR were measured, and blood samples were collected after fasting for at least 12 hours. To investigate the association between RHR and metabolic parameters, participants were divided into quartiles. Participants in the fourth quartile (RHR >80 beats per minute (bpm) showed significantly higher systolic and diastolic BP and glucose compared with participants in the first quartile (RHR type 2 diabetes and 1.27 times (95% CI 1.04 to 1.55; AR: 22.2% (304/1371)) higher odds of hypertension compared with those in the first quartile of RHR (type 2 diabetes AR: 5.3% (71/1346); hypertension AR: 18.9% (254/1346)). Multiple regression analyses showed that both BMI and RHR were significantly associated with glucose and mean arterial pressure. RHR is significantly associated with type 2 diabetes and hypertension independent of age, gender, BMI, smoking, drinking and family history of disease. RHR in combination with BMI, and multiple linear regression analyses emphasise the importance of the association of RHR with type 2 diabetes and hypertension in Korean adults. 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/.

  15. LINE-1 Hypomethylation is Associated with the Risk of Coronary Heart Disease in Chinese Population

    Energy Technology Data Exchange (ETDEWEB)

    Wei, Li [Department of Cardiology, The Fourth Affiliated Hospital of Harbin Medical University, Harbin (China); Liu, Shuchuan [Department of Hematology, The First Affiliated Hospital of Harbin Medical University, Harbin (China); Su, Zhendong; Cheng, Rongchao; Bai, Xiuping; Li, Xueqi, E-mail: xueqi-li@163.com [Department of Cardiology, The Fourth Affiliated Hospital of Harbin Medical University, Harbin (China)

    2014-05-15

    Global methylation level in blood leukocyte DNA has been associated with the risk of coronary heart disease (CHD), with inconsistent results in various populations. Similar data are lacking in Chinese population where different genetic, lifestyle and environmental factors may affect DNA methylation and its risk relationship with CHD. To examine whether global methylation is associated with the risk of CHD in Chinese population. A total of 334 cases with CHD and 788 healthy controls were included. Global methylation in blood leukocyte DNA was estimated by analyzing LINE-1 repeats using bisulfite pyrosequencing. In an initial analysis restricted to control subjects, LINE-1 level reduced significantly with aging, elevated total cholesterol, and diagnosis of diabetes. In the case-control analysis, reduced LINE-1 methylation was associated with increased risk of CHD; analysis by quartile revealed odds ratios (95%CI) of 0.9 (0.6-1.4), 1.9 (1.3-2.9) and 2.3 (1.6-3.5) for the third, second and first (lowest) quartile (P{sub trend} < 0.001), respectively, compared to the fourth (highest) quartile. Lower (associated with a 2.2-fold (95%CI = 1.7-3.0) increased risk of CHD. The lower LINE-1-related CHD risk estimates tended to be stronger among subjects with the highest tertile of homocysteine (P{sub interaction} = 0.042) and those with diagnosis of hypertension (P{sub interaction} = 0.012). LINE-1 hypomethylation is associated with the risk of CHD in Chinese population. Potential CHD risk factors such as older age, elevated total cholesterol, and diagnosis of diabetes may have impact on global DNA methylation, whereby exerting their effect on CHD risk.

  16. Heart rate is associated with progression of atrial fibrillation, independent of rhythm.

    Science.gov (United States)

    Holmqvist, Fredrik; Kim, Sunghee; Steinberg, Benjamin A; Reiffel, James A; Mahaffey, Kenneth W; Gersh, Bernard J; Fonarow, Gregg C; Naccarelli, Gerald V; Chang, Paul; Freeman, James V; Kowey, Peter R; Thomas, Laine; Peterson, Eric D; Piccini, Jonathan P

    2015-06-01

    Atrial fibrillation (AF) often progresses from paroxysmal or persistent to more sustained forms, but the rate and predictors of AF progression in clinical practice are not well described. Using the Outcomes Registry for Better Informed Treatment of AF, we analysed the incidence and predictors of progression and tested the discrimination and calibration of the HATCH (hypertension, age, TIA/stroke, chronic obstructive pulmonary disease, heart failure) and CHA₂DS₂VASc scores for identifying AF progression. Among 6235 patients with paroxysmal or persistent AF at baseline, 1479 progressed, during follow-up (median 18 (IQR 12-24) months). These patients were older and had more comorbidities than patients who did not progress (CHADS₂ 2.3±1.3 vs 2.1±1.3, prate control as opposed to a rhythm control strategy (66 vs 56%, pheart rate (72(64-80) vs 68(60-76) bpm, pheart rate (OR 0.84, 95% CI 0.79 to 0.89, pheart rate (p=0.71). The HATCH and CHA₂DS₂VASc scores had modest discriminatory power for AF progression (C-indices 0.55 (95% CI 0.53 to 0.58) and 0.55 (95% CI 0.52 to 0.57)). Within 1.5 years, almost a quarter of the patients with paroxysmal or persistent AF progress to a more sustained form. Progression is strongly associated with heart rate, and age. 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.

  17. Independent associations of fasting insulin, glucose, and glycated haemoglobin with stroke and coronary heart disease in older women.

    Directory of Open Access Journals (Sweden)

    Debbie A Lawlor

    2007-08-01

    Full Text Available BACKGROUND: Evidence suggests that variations in fasting glucose and insulin amongst those without frank type 2 diabetes mellitus are important determinants of cardiovascular disease. However, the relative importance of variations in fasting insulin, glucose, and glycated haemoglobin as risk factors for cardiovascular disease in women without diabetes is unclear. Our aim was to determine the independent associations of fasting insulin, glucose, and glycated haemoglobin with coronary heart disease and stroke in older women. METHODS AND FINDINGS: We undertook a prospective cohort study of 3,246 British women aged 60-79 y, all of whom were free of baseline coronary heart disease, stroke, and diabetes, and all of whom had fasting glucose levels below 7 mmol/l. Fasting insulin and homeostasis model assessment for insulin sensitivity (HOMA-S were linearly associated with a combined outcome of coronary heart disease or stroke (n = 219 events, but there was no association of fasting glucose or glycated haemoglobin with these outcomes. Results were similar for coronary heart disease and stroke as separate outcomes. The age, life-course socioeconomic position, smoking, and physical activity adjusted hazard ratio for a combined outcome of incident coronary heart disease or stroke per one standard deviation of fasting insulin was 1.14 (95% CI 1.02-1.33. Additional adjustment for other components of metabolic syndrome, low-density lipoprotein cholesterol, fasting glucose, and glycated haemoglobin had little effect on this result. CONCLUSIONS: Our findings suggest that in women in the 60-79 y age range, insulin resistance, rather than insulin secretion or chronic hyperglycaemia, is a more important risk factor for coronary heart disease and stroke. Below currently used thresholds of fasting glucose for defining diabetes, neither fasting glucose nor glycated haemoglobin are associated with cardiovascular disease.

  18. Proceedings of the American Psychological Association, Incorporated, for the legislative year 2015: Minutes of the Annual Meeting of the Council of Representatives February 20-22, 2015, Washington, DC, and August 5 and August 7, 2015, Washington, DC, and minutes of the February, June, August, and December 2015 meetings of the Board of Directors.

    Science.gov (United States)

    Kelly, Jennifer F

    2016-01-01

    This article provides the minutes of the Annual Meeting of the Council of Representatives February 20-22, 2015, Washington, DC, and August 5 and August 7, 2015, Washington, DC, and minutes of the February, June, August, and December 2015 meetings of the Board of Directors. These minutes are the official record of the actions of the Association taken during the year by both the Board of Directors (the Board) and the Council of Representatives (Council). They are arranged in topical rather than chronological order, and subheadings are used when appropriate. (PsycINFO Database Record

  19. Executive Summary: European Heart Rhythm Association Consensus Document on the Management of Supraventricular Arrhythmias: Endorsed by Heart Rhythm Society (HRS), Asia-Pacific Heart Rhythm Society (APHRS), and Sociedad Latinoamericana de Estimulación Cardiaca y Electrofisiologia (SOLAECE).

    Science.gov (United States)

    Katritsis, Demosthenes G; Boriani, Giuseppe; Cosio, Francisco G; Jais, Pierre; Hindricks, Gerhard; Josephson, Mark E; Keegan, Roberto; Knight, Bradley P; Kuck, Karl-Heinz; Lane, Deirdre A; Lip, Gregory Yh; Malmborg, Helena; Oral, Hakan; Pappone, Carlo; Themistoclakis, Sakis; Wood, Kathryn A; Young-Hoon, Kim; Lundqvist, Carina Blomström

    2016-01-01

    This paper is an executive summary of the full European Heart Rhythm Association (EHRA) consensus document on the management of supraventricular arrhythmias, published in Europace. It summarises developments in the field and provides recommendations for patient management, with particular emphasis on new advances since the previous European Society of Cardiology guidelines. The EHRA consensus document is available to read in full at http://europace.oxfordjournals.org.

  20. Association of Diabetes Related Complications with Heart Rate Variability among a Diabetic Population in the UAE

    Science.gov (United States)

    Khandoker, Ahsan H.; Al-Angari, Haitham M.; Khalaf, Kinda; Lee, Sungmun; Almahmeed, Wael; Al Safar, Habiba S.

    2017-01-01

    Microvascular, macrovascular and neurological complications are the key causes of morbidity and mortality among type II diabetes mellitus (T2DM) patients. The aim of this study was to investigate the alterations of cardiac autonomic function of diabetic patients in relation to three types of diabetes-related complications. ECG recordings were collected and analyzed from 169 T2DM patients in supine position who were diagnosed with nephropathy (n = 55), peripheral neuropathy (n = 64) and retinopathy (n = 106) at two hospitals in the UAE. Comparison between combinations of patients with complications and a control diabetic group (CONT) with no complication (n = 34) was performed using time, frequency and multi-lag entropy measures of heart rate variability (HRV). The results show that these measures decreased significantly (p<0.05) depending on the presence and type of diabetic complications. Entropy, (median, 1st- 3rd interquartile range) for the group combining all complications (1.74,1.37–2.09) was significantly lower than the corresponding values for the CONT group (1.77, 1.39–2.24) with lag-1 for sequential beat-to-beat changes. Odds ratios (OR) from the entropy analysis further demonstrated a significantly higher association with the combination of retinopathy and peripheral neuropathy versus CONT (OR: 1.42 at lag 8) and an even OR for the combination of retinopathy and nephropathy (OR: 2.46 at lag 8) compared to the other groups with complications. Also, the OR of low frequency power to high frequency power ratio (LF/HF) showed a higher association with these diabetic-related complications compared to CONT, especially for the patient group combining all complications (OR: 4.92). This study confirms that the type of microvascular or peripheral neuropathy complication present in T2DM patients have different effects on heart rate entropy, implying disorders of multi-organ connectivity are directly associated with autonomic nervous system dysfunction. Clinical

  1. Program Orientation for High School Sport Coaches. Coaches Council and the National Council for Secondary School Athletic Directors, 2005. A Position Paper from the National Association for Sport and Physical Education

    Science.gov (United States)

    American Alliance for Health, Physical Education, Recreation and Dance (NJ1), 2005

    2005-01-01

    The National Association for Sport and Physical Education (NASPE) believes that prior to the start of each season, all high school head coaches, assistant coaches, and volunteer coaches should be required to participate in a comprehensive orientation to the sport program. This orientation should be planned and conducted by the athletic director or…

  2. Association of Helicobacter pylori infection with lipid profiles: The Persian Gulf Healthy Heart Study

    Directory of Open Access Journals (Sweden)

    Hussain Darabi

    2014-10-01

    Full Text Available Background: Helicobacter pylori (H.pylori infection may contribute to the development of extra-gastrointestinal manifestations like cardiovascular diseases. Detection of Helicobacter pylori in Athrosclerotic plaques is a strong evidence for this association which may play a role in pathogenesis of atherosclerosis with classic cardiovascular risk factor such as hypertension and lipid profile. The aim of this study was to explore the influence of H. pylori infection on lipid profiles in a large community- based study. Material and Methods: A total of 1754 (50.8% Female & 49.2% male subjects (age >25 years old were selected randomely from Monica Healthy Heart Study project. H. pylori status was determined by IgG ELISA method. Subjects with titers > 30 Iu/ml were cansidered seropositive. Data were analazed by using statistical software Spss version 18 and probability values 0.05 Conclusion: According to this large – scale population- based study in large northern cities of Persian Gulf, there was no significant association between H.pylori IgG seropositivity and lipid profiles in both men and women.

  3. Heart rate variability and the anxious client: cardiac autonomic and behavioral associations with therapeutic alliance.

    Science.gov (United States)

    Stratford, Trisha; Meara, Alan; Psychotherapy, M Gestalt; Lal, Sara

    2014-08-01

    This exploratory study was designed to investigate the link between a client's heart rate variability (HRV) and the forming of a therapeutic alliance (TA) during psychotherapy. Change in HRV is associated with many psychological and physiological situations, including cardiac mortality. Cardiac effects were evaluated during therapy in 30 symptomatically anxious clients using HRV during six weekly 1-hour therapy sessions (S1-S6). Therapeutic index (TI), a measure of TA, was evaluated using skin conductance resonance between client and therapist. The Working Alliance Inventory provides a subjective measure of TA. State and trait anxiety and mood states were also assessed. Most HRV parameters were highest during S4. The sympathovagal balance was highest in S1 but stabilized after S2. In S4, TI was linked to high HRV parameters. Overall higher anxiety levels seem to be associated to lower HRV parameters. Conversely, in S4, high HRV parameters were linked to higher mood scores. This study found that a subjective measure of TA contradicted the physiological outcome. Results suggest that physiological data collected during therapy are a more accurate barometer of TA forming. These research findings suggest a need for further research identifying physiological markers in clients with a variety of mental health disorders over long-term therapy.

  4. Studying Associations Between Heart Failure Self-Management and Rehospitalizations Using Natural Language Processing.

    Science.gov (United States)

    Topaz, Maxim; Radhakrishnan, Kavita; Blackley, Suzanne; Lei, Victor; Lai, Kenneth; Zhou, Li

    2016-09-14

    This study developed an innovative natural language processing algorithm to automatically identify heart failure (HF) patients with ineffective self-management status (in the domains of diet, physical activity, medication adherence, and adherence to clinician appointments) from narrative discharge summary notes. We also analyzed the association between self-management status and preventable 30-day hospital readmissions. Our natural language system achieved relatively high accuracy (F-measure = 86.3%; precision = 95%; recall = 79.2%) on a testing sample of 300 notes annotated by two human reviewers. In a sample of 8,901 HF patients admitted to our healthcare system, 14.4% (n = 1,282) had documentation of ineffective HF self-management. Adjusted regression analyses indicated that presence of any skill-related self-management deficit (odds ratio [OR] = 1.3, 95% confidence interval [CI] = [1.1, 1.6]) and non-specific ineffective self-management (OR = 1.5, 95% CI = [1.2, 2]) was significantly associated with readmissions. We have demonstrated the feasibility of identifying ineffective HF self-management from electronic discharge summaries with natural language processing. © The Author(s) 2016.

  5. Heart and skeletal muscle inflammation of farmed salmon is associated with infection with a novel reovirus.

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    Gustavo Palacios

    Full Text Available Atlantic salmon (Salmo salar L. mariculture has been associated with epidemics of infectious diseases that threaten not only local production, but also wild fish coming into close proximity to marine pens and fish escaping from them. Heart and skeletal muscle inflammation (HSMI is a frequently fatal disease of farmed Atlantic salmon. First recognized in one farm in Norway in 1999, HSMI was subsequently implicated in outbreaks in other farms in Norway and the United Kingdom. Although pathology and disease transmission studies indicated an infectious basis, efforts to identify an agent were unsuccessful. Here we provide evidence that HSMI is associated with infection with piscine reovirus (PRV. PRV is a novel reovirus identified by unbiased high throughput DNA sequencing and a bioinformatics program focused on nucleotide frequency as well as sequence alignment and motif analyses. Formal implication of PRV in HSMI will require isolation in cell culture and fulfillment of Koch's postulates, or prevention or modification of disease through use of specific drugs or vaccines. Nonetheless, as our data indicate that a causal relationship is plausible, measures must be taken to control PRV not only because it threatens domestic salmon production but also due to the potential for transmission to wild salmon populations.

  6. Anxiety disorders are associated with reduced heart rate variability: A meta-analysis

    Directory of Open Access Journals (Sweden)

    John eChalmers

    2014-07-01

    Full Text Available Background: Anxiety disorders increase risk of future cardiovascular disease (CVD and mortality, even after controlling for confounds including smoking, lifestyle, and socioeconomic status, and irrespective of a history of medical disorders. While impaired vagal function, indicated by reductions in heart rate variability (HRV, may be one mechanism linking anxiety disorders to CVD, prior studies have reported inconsistent findings highlighting the need for meta-analysis.Method: Studies comparing resting state HRV recordings in patients with an anxiety disorder as a primary diagnosis and healthy controls were considered for meta-analysis. Results: Meta-analyses were based on 36 articles, including 2086 patients with an anxiety disorder and 2294 controls. Overall, anxiety disorders were characterised by lower HRV (high frequency: Hedges’ g = -.29. 95%CI: -.41 to -.17, p < 0.001; time domain: Hedges’ g = -0.45, 95%CI: -0.57 to -0.33, p < .001 than controls. Panic Disorder (n=447, Post-Traumatic Stress Disorder (n=192, Generalized Anxiety Disorder (n=68, and Social anxiety disorder (n=90, but not Obsessive Compulsive Disorder (n=40, displayed reductions in high frequency HRV relative to controls (all ps < .001. Conclusions: Anxiety disorders are associated with reduced HRV, findings associated with a small to moderate effect size. Findings have important implications for future physical health and wellbeing of patients, highlighting a need for comprehensive cardiovascular risk reduction.

  7. Associations of monocyte miRNA levels with different kinds of heart failure

    Institute of Scientific and Technical Information of China (English)

    ZENG FAN-fang; WANG Li-li; LONG Juan; JI Jun; YI Wen-ya; LUO Ying

    2016-01-01

    Background Although miRNAs have been shown to associate with a variety of diseases,whether miRNAs in monocyte associate heart failure (HF) has been not well studied.Methods Eight patients with ischemic HF (IHF),8 patients with non-ischemic HF (NIHF) and 8 healthy volunteers were recruited.Clinical characteristics of all participants were collected.Peripheral blood samples were drawn for analysis of miRNA expression in monocytes.Results All participants were male and the participants in IHF group were older and had higher percentage of smoker and diabetes mellitus than in the other two groups (P < 0.05).Serum levels of creatinine and NT-proBNP were significantly higher in IHF patients compared to the other two groups (P < 0.05).More participants in IHF group were treated with ACEI/ARB,beta-blocker and statins.Participants with NYHA grade Ⅲ accounted for 62.5% in IHF group,while participants with NYHA grade Ⅳ accounted for 87.5% in NIHF group.The levels of 11 miRNAs in monocytes were significantly higher in the IHF group,and the levels of 7 miRNAs were significantly increased in the NIHF group.Other differences in miRNAs levels between IHF and NIHF groups were also observed.Conclusion our present study revealed that there are substantial differences in miRNAs between HF patients and healthy volunteer.

  8. Anemia, renal dysfunction and malnutrition associated with heart failure in patients with valvulopathy.

    Science.gov (United States)

    Souza, Wysllenny Nascimento de; Araújo, Cristiane Maria Sá de; Silva, Silvia Alves da; Petribú, Marina de Moraes Vasconcelos

    2010-06-01

    Valvular disease can course with heart failure (HF), anemia and renal dysfunction (RD), increasing the nutritional risk and worsening patient prognosis. To evaluate the prevalence of anemia and RD in patients with valvulopathy with or without HF, as well as establish a correlation with the nutritional status. A total of 104 patients admitted at the Clinic of Valvulopathy of PROCAPE/UPE, during the period of Aug-Oct/2008. The data were obtained from the nutritional and medical follow-up files. The collected variables were: sex, age, nutritional status according to the body mass index (BMI), presence of HF, anemia and RD. Anemia was considered when hemoglobin values were prevalence of anemia and RD was 71.1% and 68.8%, and 48.1% and 60.0%, in patients with and without HF, respectively, with a statistically significant difference for anemia (p = 0.022). Of the patients, 48.1% were eutrophic, 26.9% had excess weight and 25.0% presented some degree of malnutrition. The patients with HF presented a higher frequency of low weight (p = 0.020). The nutritional status was not associated with anemia (p = 0.117), but it was associated with RD, with renal function being decreased more often in patients with low weight (p = 0.000). When the prevalence of malnutrition, anemia and RD was compared between patients with and without HF, it showed statistical significance.

  9. Macrophage Migration Inhibitory Factor Polymorphism Is Associated with Susceptibility to Inflammatory Coronary Heart Disease

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    Kangting Ji

    2015-01-01

    Full Text Available Background. Macrophage migration inhibitory factor (MIF is a proinflammatory cytokine. This study explored the association of 173G/C polymorphism of the MIF gene with coronary heart disease (CHD. Methods. Sequencing was carried out after polymerase chain reaction with DNA specimens from 186 volunteers without CHD and 70 patients with CHD. Plasma MIF levels on admission were measured by ELISA. Patients were classified into either stable angina pectoris (SAP or unstable angina pectoris (UAP. Genotype distribution between cases and controls and the association of patients’ genotypes with MIF level and plaque stability were statistically evaluated (ethical approval number: 2012-01. Results. The frequency of the C genotype was higher in CHD patients than in the control (P=0.014. The frequency of the 173*CC genotype was higher in CHD patients than in the control (P=0.005. The plasma MIF level was higher in MIF173*C carriers than in MIF173*G carriers (P=0.033. CHD patients had higher plasma MIF levels than the control (P=0.000. Patients with UAP had higher plasma MIF levels than patients with SAP (P=0.014. Conclusions. These data suggest that MIF −173G/C polymorphism may be related to the development of CHD in a Chinese population. Plasma MIF level is a predictor of plaque stability. This trial is registered with NCT01750502 .

  10. Exploratory analysis of associations between individual lifestyles and heart rate variability -based recovery during sleep.

    Science.gov (United States)

    Pietila, Julia; Helander, Elina; Myllymaki, Tero; Korhonen, Ilkka; Jimison, Holly; Pavel, Misha

    2015-01-01

    Sleep is the most important period for recovering from daily stress and load. Assessment of the stress recovery during sleep is therefore, an important metric for care and quality of life. Heart rate variability (HRV) is a non-invasive marker of autonomic nervous system (ANS) activity, and HRV-based methods can be used to assess physiological recovery, characterized by parasympathetic domination of the ANS. HRV is affected by multiple factors of which some are unmodifiable (such as age and gender) but many are related to daily lifestyle choices (e.g. alcohol consumption, physical activity, sleeping times). The purpose of this study was to investigate the association of these aforementioned factors on HRV-based recovery during sleep on a large sample. Variable importance measures yielded by random forest were used for identifying the most relevant predictors of sleep-time recovery. The results emphasize the disturbing effects of alcohol consumption on sleep-time recovery. Good physical fitness is associated to good recovery, but acute physical activity seems to challenge or delay the recovery process for the next night. Longer sleeping time enables more recovery minutes, but the proportion of recovery (i.e. recovery efficiency) seems to peak around 7.0-7.25 hours of sleep.

  11. Examination of the potential association of stress with morbidity and mortality outcomes in patient with heart failure

    Directory of Open Access Journals (Sweden)

    Abdullah S Alhurani

    2014-09-01

    Full Text Available Objectives: The high mortality and morbidity rates associated with heart failure are still not well explained. A few psychosocial factors have been studied and explain some of this risk, but other factors, like stress, remain largely unexplored in heart failure. This study aimed to (1 examine the association of stress with 6-month cardiac event-free survival, (2 examine the relationship of stress with salivary cortisol, and (3 examine the association of salivary cortisol level with 6-month cardiac event-free survival. Method: A total of 81 heart failure patients participated. Stress was measured using the brief Perceived Stress Scale. Cortisol was measured from unstimulated whole expectorated saliva. Cox regression analyses were used to determine whether stress predicted event-free survival, and if salivary cortisol predicted event-free survival. Linear and multiple regressions were used to determine the association of stress with salivary cortisol. Results: Stress was not a significant predictor of event-free survival in heart failure (heart rate = 1.06; 95% confidence interval = 0.95–1.81; p = 0.32. Salivary cortisol was a significant predictor of event-free survival in the unadjusted model (heart rate = 2.30; 95% confidence interval = 0.99–5.927; p = 0.05, but not in the adjusted model. Stress (β 1.06; 95% confidence interval = 0.95–1.18; p = 0.32 was not a significant predictor of salivary cortisol level. Conclusion: Stress is a complex phenomenon, and our measure of stress may not have captured it well. Alternatively, the physical stressors acting in heart failure produce levels of neurohormonal activation that mask the effects of psychosocial stressors or an indirect association of stress with outcomes that is mediated through another construct. Future studies are needed to investigate stress in patients with heart failure to provide definitive answers.

  12. Hypomethylation of Interleukin-6 Promoter is Associated with the Risk of Coronary Heart Disease

    Science.gov (United States)

    Zuo, Hong-Peng; Guo, Ying-Yu; Che, Lin; Wu, Xian-Zheng

    2016-01-01

    Background: Interleukin-6 (IL-6) is implicated in the pathogenesis of coronary heart disease (CHD), and IL-6 expression has associated with reduced DNA methylation of its gene promoter. However, there are no data on IL-6 promoter methylation and the risk of CHD. Objective: To examine whether IL-6 promoter methylation measured in blood leukocyte DNA is associated with CHD risk. Methods: A total of 212 cases with CHD and 218 controls were enrolled. Methylation at two CpG sites in IL-6 promoter was measured by bisulfite pyrosequencing, and the mean IL-6 methylation was calculated by averaging the methylation measures of the two CpGs. Results: Mean methylation level in IL-6 promoter in CHD cases was significantly lower than that in controls (p = 0.023). Logistic regression analysis showed that IL-6 methylation was inversely associated with the risk of CHD. The odds ratios (ORs) of CHD for subjects in the second and first (lowest) tertile of IL-6 methylation were 1.87 (95% CI = 1.10‑3.20) and 2.01 (95% CI = 1.19-3.38) (ptrend = 0.013), respectively, compared to subjects in the third (highest) tertile. The IL-6 hypomethylation-related risk estimates tended to be stronger for acute myocardial infarction (ptrend = 0.006). CpG position-specific analysis showed that hypomethylation of position 1 conferred a more pronounced increase in CHD risk than that of position 2. Conclusion: These findings suggest that DNA hypomethylation of IL-6 promoter is associated with the increased risk for CHD, especially for acute myocardial infarction. The two distinct CpGs in IL-6 may contribute differently to the development of CHD. PMID:27627640

  13. Intimate relationships, individual adjustment, and coronary heart disease: Implications of overlapping associations in psychosocial risk.

    Science.gov (United States)

    Smith, Timothy W; Baucom, Brian R W

    2017-09-01

    Being married or involved in a similar intimate relationship is associated with reduced risk of coronary heart disease (CHD). However, the quality of these relationships matters, as strain and disruption are associated with increased risk. These effects are typically studied separately from well-established psychosocial factors for CHD that are aspects of personality and emotional adjustment, even though discord and disruption in intimate relationships are related to these same individual characteristics. Thus, research to date tends to parse correlated risks, often taking a piecemeal approach by focusing on intimate relationships without considering aspects of personality and emotional adjustment that contribute to risk and protection, or focusing on individual-level risks while largely ignoring closely related health-relevant relationships. As an alternative, this article describes an integrative approach, first reviewing associations of the quality of intimate relationships with personality characteristics and aspects of emotional adjustment that confer CHD risk, and then discussing conceptual models of these associations and the biobehavioral mechanisms linking them with CHD. Current approaches to couple interventions are then discussed, including those that have a combined focus on intimate relationship difficulties and emotional adjustment. An integrative agenda for future research emphasizes aggregated risks, combining concepts and methods in current relationship science with those in biobehavioral research on CHD, and including parallel disparities in relationship functioning, emotional adjustment, and CHD risk. Such efforts could ultimately inform empirically based assessments and interventions for interrelated aspects of individuals and their intimate relationships that influence the development and course of CHD. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  14. Serum Angiopoietin-Like Protein 2 Concentrations Are Independently Associated with Heart Failure.

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    Chi-Lun Huang

    Full Text Available Angiopoietin-like protein 2 (ANGPTL2, which is mainly expressed from adipose tissue, is demonstrated to be involved in obesity, metabolic syndrome, and atherosclerosis. Because several adipocytokines are known to be associated with heart failure (HF, here we investigated the association of ANGPTL2 and HF in Taiwanese subjects.A total of 170 symptomatic HF patients and 130 age- and sex-matched controls were enrolled from clinic. The echocardiography was analyzed in each patient, and stress myocardial perfusion study was performed for clinical suspicion of coronary artery disease. Detailed demographic information, medications, and biochemical data were recorded. Circulating adipocytokines, including tumor necrosis factor-alpha (TNF-α, adiponectin, adipocyte fatty acid-binding protein (A-FABP and ANGPTL2, were analyzed. Compared with the control group subjects, serum ANGPTL2 concentrations were significantly higher in HF group patients. In correlation analyses, ANGPTL2 level was positively correlated to creatinine, fasting glucose, triglyceride, hsCRP, TNF-α, NT-proBNP and A-FABP levels, and negatively correlated with HDL-C and left ventricular ejection fraction. In multiple regression analysis, A-FABP, hsCRP, and HDL-C levels remained as independent predictors for ANGPTL2 level. To determine the association between serum ANGPTL2 concentrations and HF, multivariate logistic regression analyses were performed with subjects divided into tertiles by ANGPTL2 levels. For the subjects with ANGPTL2 levels in the highest tertile, their risk of HF was about 2.97 fold (95% CI = 1.24-7.08, P = 0.01 higher than those in the lowest tertile.Our results demonstrate a higher circulating ANGPTL2 level in patients with HF, and the upregulating ANGPTL2 levels might be associated with metabolic derangements and inflammation.

  15. Dietary sodium intake regulates angiotensin II type 1, mineralocorticoid receptor, and associated signaling proteins in heart.

    Science.gov (United States)

    Ricchiuti, Vincent; Lapointe, Nathalie; Pojoga, Luminita; Yao, Tham; Tran, Loc; Williams, Gordon H; Adler, Gail K

    2011-10-01

    Liberal or high-sodium (HS) intake, in conjunction with an activated renin-angiotensin-aldosterone system, increases cardiovascular (CV) damage. We tested the hypothesis that sodium intake regulates the type 1 angiotensin II receptor (AT(1)R), mineralocorticoid receptor (MR), and associated signaling pathways in heart tissue from healthy rodents. HS (1.6% Na(+)) and low-sodium (LS; 0.02% Na(+)) rat chow was fed to male healthy Wistar rats (n=7 animals per group). Protein levels were assessed by western blot and immunoprecipitation analysis. Fractionation studies showed that MR, AT(1)R, caveolin-3 (CAV-3), and CAV-1 were located in both cytoplasmic and membrane fractions. In healthy rats, consumption of an LS versus a HS diet led to decreased cardiac levels of AT(1)R and MR. Decreased sodium intake was also associated with decreased cardiac levels of CAV-1 and CAV-3, decreased immunoprecipitation of AT(1)R-CAV-3 and MR-CAV-3 complexes, but increased immunoprecipitation of AT(1)R/MR complexes. Furthermore, decreased sodium intake was associated with decreased cardiac extracellular signal-regulated kinase (ERK), phosphorylated ERK (pERK), and pERK/ERK ratio; increased cardiac striatin; decreased endothelial nitric oxide synthase (eNOS) and phosphorylated eNOS (peNOS), but increased peNOS/eNOS ratio; and decreased cardiac plasminogen activator inhibitor-1. Dietary sodium restriction has beneficial effects on the cardiac expression of factors associated with CV injury. These changes may play a role in the cardioprotective effects of dietary sodium restriction.

  16. Association of Rare Loss-Of-Function Alleles in HAL, Serum Histidine: Levels and Incident Coronary Heart Disease

    NARCIS (Netherlands)

    B. Yu (Bing); A.H. Li (Alexander H.); D. Muzny (Donna); N. Veeraraghavan (Narayanan); P.S. de Vries (Paul); J.C. Bis (Joshua); S. Musani (Solomon); D. Alexander (Danny); A.C. Morrison (Alanna); O.H. Franco (Oscar); A.G. Uitterlinden (Andre G.); A. Hofman (Albert); A. Dehghan (Abbas); J.G. Wilson (James); B.M. Psaty (Bruce); R. Gibbs (Richard); P. Wei (Peng); E.A. Boerwinkle (Eric)

    2015-01-01

    textabstractBackground-Histidine is a semiessential amino acid with antioxidant and anti-inflammatory properties. Few data are available on the associations between genetic variants, histidine levels, and incident coronary heart disease (CHD) in a population-based sample. Methods and Results-By cond

  17. High maternal vitamin E intake by diet or supplements is associated with congenital heart defects in the offspring

    NARCIS (Netherlands)

    Smedts, H. P. M.; de Vries, J. H.; Rakhshandehroo, M.; Wildhagen, M. F.; Verkleij-Hagoort, A. C.; Steegers, E. A.; Steegers-Theunissen, R. P. M.

    2009-01-01

    To study associations between maternal dietary and supplement intake of antioxidants vitamin E, retinol and congenital heart defects (CHDs). Case-control study. Erasmus MC, University Medical Center Rotterdam, the Netherlands. Participants were 276 case mothers of a child with CHD and 324 control mo

  18. High maternal vitamin E intake by diet or supplements is associated with congenital heart defects in the offspring

    NARCIS (Netherlands)

    Smedts, H.P.M.; Vries, de J.H.M.; Rakhshandehroo, M.; Wildhagen, M.F.; Verkleij-Hagoort, A.C.; Steegers, E.A.P.; Steegers-Theunissen, R.P.M.

    2009-01-01

    Objective To study associations between maternal dietary and supplement intake of antioxidants vitamin E, retinol and congenital heart defects (CHDs). Design Case–control study. Setting Erasmus MC, University Medical Center Rotterdam, the Netherlands. Population Participants were 276 case mothers of

  19. Association between glycated haemoglobin and the risk of congestive heart failure in diabetes mellitus : systematic review and meta-analysis

    NARCIS (Netherlands)

    Erqou, Sebhat; Lee, Chee-Tin Christine; Suffoletto, Matthew; Echouffo-Tcheugui, Justin B.; de Boer, Rudolf A.; van Melle, Joost P.; Adler, Amanda I.

    Clinical trials to date have not provided definitive evidence regarding the effects of glucose lowering on the incidence of congestive heart failure (CHF). We synthesized available prospective epidemiological data on the association between glycaemia measured by haemoglobin A(1c) (HbA(1c)) and

  20. Enhanced acyl-CoA dehydrogenase activity is associated with improved mitochondrial and contractile function in heart failure

    Science.gov (United States)

    Heart failure is associated with decreased myocardial fatty acid oxidation capacity and has been likened to energy starvation. Increased fatty acid availability results in an induction of genes promoting fatty acid oxidation. The aim of the present study was to investigate possible mechanisms by whi...

  1. Longitudinal association between dairy consumption and changes of body weight and waist circumference: the Framingham Heart Study

    Science.gov (United States)

    Dairy foods are nutrient dense and may be protective against long-term weight gain. We aimed to examine the longitudinal association between dairy consumption and annualized changes in weight and waist circumference (WC) in adults. Members of the Framingham Heart Study Offspring Cohort who participa...

  2. Prospective associations of coronary heart disease loci in African Americans using the MetaboChip : The PAGE study

    NARCIS (Netherlands)

    N. Franceschini (Nora); Hu, Y. (Yijuan); A. Reiner (Alexander); S. Buyske (Steven); M.A. Nalls (Michael); L.R. Yanek (Lisa); Y. Li (Yun); L.A. Hindorff (Lucia A); Cole, S.A. (Shelley A.); Howard, B.V. (Barbara V.); J.M. Stafford (Jeanette M.); C. Carty (Cara); P. Sethupathy (Praveen); Martin, L.W. (Lisa W.); D.Y. Lin (Dan); Johnson, K.C. (Karen C.); L.C. Becker (Lewis); K.E. North (Kari); A. Dehghan (Abbas); J.C. Bis (Joshua); Y. Liu (Yongmei); P. Greenland (Philip); J.E. Manson (Joann); Maeda, N. (Nobuyo); M.E. Garcia (M.); T.B. Harris (Tamara); D.M. Becker (Diane); C.J. O'Donnell (Christopher); G. Heiss (Gerardo); C. Kooperberg (Charles); E.A. Boerwinkle (Eric)

    2014-01-01

    textabstractBackground: Coronary heart disease (CHD) is a leading cause of morbidity and mortality in African Americans. However, there is a paucity of studies assessing genetic determinants of CHD in African Americans. We examined the association of published variants in CHD loci with incident CHD,

  3. [Cardiovascular disease prevention in adults with type 2 diabetes mellitus according to the recent statement from the American Heart Association/American Diabetes Association].

    Science.gov (United States)

    Avogaro, Angelo

    2016-03-01

    There is a clear epidemiologic association between glycemic control and cardiovascular disease. There is strong evidence of a microvascular benefit by lowering glycated hemoglobin diabetic patients, to control all major cardiovascular risk factors such as obesity, hypertension, and dyslipidemia. These risk factors, easily measurable, account for 90% of acute myocardial infarction. In this review, the update on prevention of cardiovascular disease in adults with type 2 diabetes mellitus from the American Heart Association and the American Diabetes Association is discussed and commented.

  4. Nesiritide, Renal Function, and Associated Outcomes During Hospitalization for Acute Decompensated Heart Failure Results From the Acute Study of Clinical Effectiveness of Nesiritide and Decompensated Heart Failure (ASCEND-HF)

    NARCIS (Netherlands)

    van Deursen, Vincent M.; Hernandez, Adrian F.; Stebbins, Amanda; Hasselblad, Vic; Ezekowitz, Justin A.; Califf, Robert M.; Gottlieb, Stephen S.; O'Connor, Christopher M.; Starling, Randall C.; Tang, W. H. Wilson; McMurray, John J.; Dickstein, Kenneth; Voors, Adriaan A.

    2014-01-01

    Background-Contradictory results have been reported on the effects of nesiritide on renal function in patients with acute decompensated heart failure. We studied the effects of nesiritide on renal function during hospitalization for acute decompensated heart failure and associated outcomes. Methods

  5. Nesiritide, Renal Function, and Associated Outcomes During Hospitalization for Acute Decompensated Heart Failure Results From the Acute Study of Clinical Effectiveness of Nesiritide and Decompensated Heart Failure (ASCEND-HF)

    NARCIS (Netherlands)

    van Deursen, Vincent M.; Hernandez, Adrian F.; Stebbins, Amanda; Hasselblad, Vic; Ezekowitz, Justin A.; Califf, Robert M.; Gottlieb, Stephen S.; O'Connor, Christopher M.; Starling, Randall C.; Tang, W. H. Wilson; McMurray, John J.; Dickstein, Kenneth; Voors, Adriaan A.

    2014-01-01

    Background-Contradictory results have been reported on the effects of nesiritide on renal function in patients with acute decompensated heart failure. We studied the effects of nesiritide on renal function during hospitalization for acute decompensated heart failure and associated outcomes. Methods

  6. Increased ultrasensitive C-reactive protein is not associated with obesity in hospitalized heart failure patients.

    Science.gov (United States)

    Schommer, Vânia Ames; Stein, Airton Tetelbom; Marcadenti, Aline; Wittke, Estefania Inez; Galvão, André Luís Câmara; Rosito, Guido Bernardo Aranha

    2016-01-01

    To evaluate the association between obesity and levels of high-sensitivity C-reactive protein (hs-CRP) in patients with heart failure admitted to a tertiary hospital. Cross-sectional study with a consecutive sampling of hospitalized patients with heart failure. Sociodemographic and clinical data were collected, and the nutritional status was assessed through indicators such as body mass index (in kg/m2), waist circumference (in cm), waist-hip ratio, triceps skinfold (in mm) and subscapularis skinfold (in mm). Neck circumference (in cm) was measured as well as serum levels of hs-CRP, in mg/L. Among 123 patients, the mean age was 61.9±12.3 years and 60.2% were male. The median of hs-CRP was 8.87mg/L (3.34 to 20.01). A tendency to an inverse correlation between neck circumference and hs-CRP was detected (r=-0.167; p=0.069). In the multiple linear regression analysis, after adjustment for age, disease severity (NYHA classification III and IV, low ejection fraction, left ventricular dysfunction during diastole), and infectious conditions there was an inverse association between hs-CRP and neck circumference (ß=-0.196; p=0.03) and subscapularis skinfold (ß=-0.005; p=0.01) in the total sample, which was not maintained after the stratification by sex. Increased levels of hs-CRP in patients hospitalized for heart failure were not associated with obesity. Avaliar a associação entre obesidade e níveis de proteína c-reativa ultrassensível (PCR-us) em pacientes com insuficiência cardiac admitidos em um hospital terciário. Estudo transversal com amostragem consecutiva de pacientes com insuficiência cardíaca hospitalizados. Foram coletados dados sociodemográficos e clínicos, e o estado nutricional foi avaliado por meio de indicadores como índice de massa corporal (em kg/m2), circunferência da cintura (em cm), razão cintura-quadril, dobra cutânea tricipital (em mm) e dobra cutânea subescapular (em mm). Circunferência do pescoço (em cm) foi aferida bem como n

  7. Cardiac structural and hemodynamic changes associated with physiological heart hypertrophy of pregnancy are reversed postpartum.

    Science.gov (United States)

    Umar, Soban; Nadadur, Rangarajan; Iorga, Andrea; Amjedi, Marjan; Matori, Humann; Eghbali, Mansoureh

    2012-10-15

    Pregnancy is associated with ventricular hypertrophy and volume overload. Here we investigated whether late pregnancy is associated with cardiac structural and hemodynamic changes, and if these changes are reversed postpartum. Female mice (C57BL/6) were used in nonpregnant diestrus (NP), late-pregnant (LP), or 7-day postpartum (PP7) stages. Echocardiography and cardiac catheterization were performed to monitor cardiac hemodynamics. Transcript expression of proangiogenic vascular endothelial growth factor, cardiac fetal gene osteopontin, cardiac extracellular matrix-degrading enzymes matrix metalloproteinase-2, and a disintegrin and metalloproteinase-15 and -17 were assessed by RT-PCR. Masson trichrome staining for cardiac fibrosis and endothelial marker CD31 immunostaining for angiogenesis were performed. Heart hypertrophy in LP was fully reversed in PP7 (heart weight: NP = 114 ± 4 mg; LP = 147 ± 2 mg; PP7 = 117 ± 8 mg, P < 0.05 for LP vs. PP7). LP had elevated left ventricular (LV) pressure (119 ± 5 mmHg in LP vs. 92 ± 7 mmHg in NP, P < 0.05) that was restored at PP7 (95 ± 8 mmHg, P < 0.001 vs. LP). LP had increased LV contractility (maximal rate of increase of LV pressure = 6,664 ± 297 mmHg/s in LP vs. 4,294 ± 568 mmHg/s in NP, P < 0.01) that was restored at PP7 (5,313 ± 636 mmHg/s, P < 0.05 vs. LP). LV ejection fraction was reduced in LP (LP = 58 ± 1% vs. NP = 70 ± 4%, P < 0.001) and was already restored at PP1 (77 ± 2%, P < 0.001 vs. LP). Myocardial angiogenesis was significantly increased in LP (capillary density = 1.25 ± 0.02 vs. 0.95 ± 0.01 capillaries/myocyte in NP, P < 0.001) and was fully restored in PP7 (0.98 ± 0.01, P < 0.001 vs. LP). Vascular endothelial growth factor was upregulated in LP (LP = 1.4 ± 0.1 vs. NP = 1 ± 0.1, normalized to NP, P < 0.001) and was restored in PP7 (PP7 = 0.83 ± 0.1, P < 0.001 vs. LP). There was no increase in cardiac fibrosis in LP. Matrix metalloproteinase-2 transcript levels were downregulated in LP (LP

  8. Fatty acid desaturase 1 polymorphisms are associated with coronary heart disease in a Chinese population

    Institute of Scientific and Technical Information of China (English)

    LIU Si-jun; HU Zhi-bin; WANG Hui; SHEN Hong-bing; ZHI Hong; CHEN Pei-zhan; CHEN Wei; LU Feng; MA Gen-shan; DAI Jun-cheng; SHEN Chong; LIU Nai-feng

    2012-01-01

    Background A recent genome-wide association study in Caucasians revealed that three loci (rs174547 in fatty acid desaturase 1 (FADS1),rs2338104 near mevalonate kinase/methylmalonic aciduria,cobalamin deficiency,cblB type (MVK/MMAB) and rs10468017 near hepatic lipase (LIPC)) influence the plasma concentrations of high-density lipoprotein-cholesterol (HDL-C) and triglycerides (TG).However,there are few reports on the associations between these polymorphisms and plasma lipid concentrations in Chinese individuals.This study aimed to evaluate the associations between these three polymorphisms with HDL-C and TG concentrations,as well as coronary heart disease (CHD) susceptibility in Chinese individuals.Methods We conducted a population-based case-control study in Chinese individuals to evaluate the associations between these three polymorphisms and HDL-C and TG concentrations,and also evaluated their associations with susceptibility to CHD.Genotypes were determined using polymerase chain reaction-restriction fragment length polymorphism assays and TaqMan genotyping assays.Results We found significant differences in TG and HDL-C concentrations among the TT,TC and CC genotypes of FADS1 rs174547 (P=0.017 and 0.003,respectively,multiple linear regression).The CC variant of rs174547 was significantly associated with hyperlipidemia compared with the TT variant (adjusted odds ratio (OR) =1.71,95% confidence intervals (CI):1.16-2.54).The FADS1 rs174547 CC variant was also associated with significantly increased CHD risk compared with the TT and TC variant (adjusted OR=1.53,95% CI:1.01-2.31),and the effect was more evident among nonsmokers and females.The polymorphisms rs2338104 and rs10468017 did not significantly influence HDL-C or TG concentrations in this Chinese population.Conclusion rs174547 in FADS1 may contribute to the susceptibility of CHD by altering HDL-C and TG levels in Chinese individuals.

  9. Roles of the International Council for Laboratory Animal Science (ICLAS) and International Association of Colleges of Laboratory Animal Medicine (IACLAM) in the Global Organization and Support of 3Rs Advances in Laboratory Animal Science.

    Science.gov (United States)

    Turner, Patricia V; Pekow, Cynthia; Clark, Judy MacArthur; Vergara, Patri; Bayne, Kathryn; White, William J; Kurosawa, Tsutomu Miki; Seok, Seung-Hyeok; Baneux, Philippe

    2015-03-01

    Practical implementation of the 3Rs at national and regional levels around the world requires long-term commitment, backing, and coordinated efforts by international associations for laboratory animal medicine and science, including the International Association of Colleges of Laboratory Animal Medicine (IACLAM) and the International Council for Laboratory Animal Science (ICLAS). Together these organizations support the efforts of regional organization and communities of laboratory animal science professionals as well as the development of local associations and professional colleges that promote the training and continuing education of research facility personnel and veterinary specialists. The recent formation of a World Organization for Animal Health (OIE) Collaborating Center for Laboratory Animal Science and Welfare emphasizes the need for research into initiatives promoting laboratory animal welfare, particularly in emerging economies and regions with nascent associations of laboratory animal science.

  10. In-hospital and 1-year mortality associated with diabetes in patients with acute heart failure: results from the ESC-HFA Heart Failure Long-Term Registry.

    Science.gov (United States)

    Targher, Giovanni; Dauriz, Marco; Laroche, Cécile; Temporelli, Pier Luigi; Hassanein, Mahmoud; Seferovic, Petar M; Drozdz, Jaroslaw; Ferrari, Roberto; Anker, Stephan; Coats, Andrew; Filippatos, Gerasimos; Crespo-Leiro, Maria G; Mebazaa, Alexandre; Piepoli, Massimo F; Maggioni, Aldo Pietro; Tavazzi, Luigi

    2017-01-01

    The aim of this study was to evaluate the in-hospital and 1-year prognostic impact of diabetes and elevated blood glucose levels at hospital admission in patients with acute heart failure (HF). We studied a multinational cohort of 6926 hospitalized patients with acute HF enrolled in the European Society of Cardiology (ESC) and Heart Failure Association (HFA) Long-Term Registry, of whom 49.4% (n = 3422) had known or previously undiagnosed diabetes (defined as self-reported history, or medication use, or fasting glucose levels ≥7.0 mmol/L or haemoglobin A1c ≥6.5%). Compared with those without diabetes, patients with known or previously undiagnosed diabetes had higher cumulative rates of in-hospital mortality, 1-year mortality, and 1-year HF re-hospitalization that occurred independently of multiple clinical risk factors: in-hospital mortality [6.8 vs. 4.4%; adjusted hazard ratio (HR) 1.774; 95% confidence interval (CI) 1.282-2.456, P year all-cause mortality (27.5 vs. 24%; adjusted HR 1.162; 95% CI 1.020-1.325, P = 0.024), and 1-year hospital re-admissions for HF (23.2 vs. 18.5%; adjusted HR 1.320; 95% CI 1.139-1.530, P year mortality or re-hospitalizations, in both patients with and without diabetes. Among patients hospitalized for acute HF, the presence of diabetes is independently associated with an increased risk of in-hospital mortality, 1-year all-cause mortality, and 1-year re-hospitalizations for HF, underscoring the need for more effective and personalized treatments of diabetes in this particularly high-risk patient population. © 2016 The Authors. European Journal of Heart Failure © 2016 European Society of Cardiology.

  11. Association of serum calcium and heart failure with preserved ejection fraction in patients with type 2 diabetes

    OpenAIRE

    Li, Junfeng; Wu, Nan; Dai, Wenling; Jiang, Liu; Li, Yintao; Li, Shibao; WEN, ZHONGYUAN

    2016-01-01

    Background Type 2 diabetes mellitus (T2DM) is a recognized trigger factor for heart failure with preserved ejection fraction (HFpEF). Recent studies show that higher serum calcium level is associated with greater risk of both T2DM and heart failure. We speculate that increased serum calcium is related to HFpEF prevalence in patients with T2DM. Methods In this cross-sectional echocardiographic study, 807 normocalcemia and normophosphatemia patients with T2DM participated, of whom 106 had HFpEF...

  12. Gene expression changes associated with myocarditis and fibrosis in hearts of mice with chronic chagasic cardiomyopathy

    DEFF Research Database (Denmark)

    Soares, Milena Botelho Pereira; de Lima, Ricardo Santana; Rocha, Leonardo Lima;

    2010-01-01

    Chronic chagasic cardiomyopathy is a leading cause of heart failure in Latin American countries. About 30% of Trypanosoma cruzi-infected individuals develop this severe symptomatic form of the disease, characterized by intense inflammatory response accompanied by fibrosis in the heart. We perform...

  13. Decreased nighttime heart rate variability is associated with increased stroke risk

    DEFF Research Database (Denmark)

    Binici, Zeynep; Mouridsen, Mette Rauhe; Køber, Lars;

    2011-01-01

    Prediction of stroke in healthy individuals is challenging and there is a diurnal variation of stroke onset. We hypothesized that heart rate variability with a focus on nighttime heart rate variability will predict the risk of stroke in apparently healthy middle-age and elderly subjects....

  14. The association between supportive relatives and lower occurrence of anxiety and depression in heart patients

    DEFF Research Database (Denmark)

    Hansen, Camilla; Zinckernagel, Line; Schneekloth, Nanna

    2017-01-01

    fibrillation, heart failure, or heart valve disease. Presence of supportive relatives was measured as the degree to which the patients felt that they had relatives they could count on, while symptoms of anxiety and depression were measured by the Hospital Anxiety and Depression Scale (HADS). Multiple logistic...

  15. Is Chronic Low Back Pain Associated with the Prevalence of Coronary Heart Disease when Genetic Susceptibility Is Considered?

    DEFF Research Database (Denmark)

    Fernandez, Matt; Ordoñana, Juan R; Hartvigsen, Jan

    2016-01-01

    OBJECTIVE: To investigate the chronic low back pain and coronary heart disease relationship, after adjusting for relevant confounders, including genetics. METHODS: In a cross-sectional design, 2148 twins were recruited from the Murcia Twin Registry, Spain. The exposure was chronic LBP...... twin pairs discordant for chronic LBP utilised, separated for zygosity-dizygotic (DZ) and monozygotic (MZ) pairs, which adjusted for shared familial factors, including genetics. RESULTS: Chronic LBP pain is associated with lifetime myocardial infarction [odds ratio (OR) = 2.69, 95% confidence interval...... of the association remained or increased in the co-twin control analyses, none reached statistical significance. CONCLUSION: Chronic LBP is associated with a higher prevalence of myocardial infarction and coronary heart disease. It is possible that this association remains even when controlling for genetics...

  16. Council Chamber exhibition

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    To complete the revamp of CERN’s Council Chamber, a new exhibition is being installed just in time for the June Council meetings.   Panels will showcase highlights of CERN’s history, using some of the content prepared for the exhibitions marking 50 years of the PS, which were displayed in the main building last November. The previous photo exhibition in the Council Chamber stopped at the 1970s. To avoid the new panels becoming quickly out of date, photos are grouped together around specific infrastructures, rather than following a classic time-line. “We have put the focus on the accelerators – the world-class facilities that CERN has been offering researchers over the years, from the well-known large colliders to the lesser-known smaller facilities,” says Emma Sanders, who worked on the content. The new exhibition will be featured in a future issue of the Bulletin with photos and an interview with Fabienne Marcastel, designer of the exhibit...

  17. Highlights: Spring Council Meeting

    Science.gov (United States)

    Council members present at the May 24, 1981, meeting were Keiiti Aki, Steven Burges (for Jim Wallis), Peter S. Eagleson, E. R. Engdahl, Charles E. Helsley, James R. Heirtzler, Carl Kisslinger, Leslie H. Meredith, Chris N. K. Mooers, Norman F. Ness, Marcia M. Neugebauer, James J. O'Brien, Richard Rapp, Carl Sagan, James C. Savage, Joseph V. Smith, Fred Spilhaus, Donald L. Turcotte, James A. Van Allen, J. Tuzo Wilson, and Jay Winston (for Elmar R. Reiter until his arrival at 6:50 P.M.). David Strangway, representing the Canadian Geophysical Union, and Peter Steinhauser, representing the European Geophysical Society, were special observers at the meeting. Council meetings are open, and a number of section secretaries, committee chairmen, journal editors, and other members attended. The following major actions were adopted by the Council:The experiment of publishing oceanography and lower-atmosphere papers in JGR Green issues alternate to those containing upper-atmosphere papers will be continued through 1982. From preliminary indications the experiment seems to be working, but a full year of data, including a renewal cycle, is needed to assess the success of the experiment. Final decision will be made prior to the 1983 dues notices.

  18. Non-photic solar associations of heart rate variability and myocardial infarction

    Science.gov (United States)

    Cornélissen, Germaine; Halberg, Franz; Breus, Tamara; Syutkina, Elena V.; Baevsky, Roman; Weydahl, Andi; Watanabe, Yoshihiko; Otsuka, Kuniaki; Siegelova, Jarmila; Fiser, Bohumil; Bakken, Earl E.

    2002-03-01

    Alignment of serial epidemiological, physiological, including electrocardiographic data with variations in galactic cosmic rays, geomagnetic activity, and atmospheric pressure suggests the possibility of links among these physical environmental variations and health risks, such as myocardial infarctions and ischemic strokes, among others. An increase in the incidence of myocardial infarction in association with magnetic storms, reported by several investigators from Russia, Israel, Italy and Mexico, accounts in Minnesota for a 5% (220cases/year) increase in mortality during years of maximal solar activity by comparison with years of minimal solar activity. Magnetic storms are also found to decrease heart rate variability (HRV), indicating a possible mechanism since a reduced HRV is a prognostic factor for coronary artery disease and myocardial infarction. Longitudinal electrocardiographic monitoring for a week or much longer spans in different geographic locations, notably in the auroral oval, further suggests that the decrease in HRV affects spectral regions other than that around 3.6s (0.15-0.40Hz), reportedly associated with the parasympathetic nervous system. Differences in some associations are observed from solar cycle to solar cycle, and as a function of solar cycle stage, a finding resolving controversies. Coordinated physiological and physical monitoring, the scope of an international project on the Biosphere and the Cosmos, seeks reference values for a better understanding of environmental effects on human health and for testing the merit of space weather reports that could prompt countermeasures in space and on earth. Physiological data being collected systematically worldwide and morbidity/mortality statistics from causes such as myocardial infarction and stroke constitute invaluable data bases for assessing changes within the physiological range, for detecting environmental effects and for recognizing endogenous as well as exogenous disease

  19. MMP-2 is localized to the mitochondria-associated membrane of the heart.

    Science.gov (United States)

    Hughes, Bryan G; Fan, Xiaohu; Cho, Woo Jung; Schulz, Richard

    2014-03-01

    Matrix metalloproteinase-2 (MMP-2) has been extensively studied in the context of extracellular matrix remodeling but is also localized within cells and can be activated by prooxidants to proteolyze specific intercellular targets. Although there are reports of MMP-2 in mitochondria, a critical source of cellular oxidative stress, these studies did not take into account the presence within their preparations of the mitochondria-associated membrane (MAM), a subdomain of the endoplasmic reticulum (ER). We hypothesized that MMP-2 is situated in the MAM and therefore investigated its subcellular distribution between mitochondria and the MAM. Immunogold electron microscopy revealed MMP-2 localized in mitochondria of heart sections from mice. In contrast, immunofluorescence analysis of an MMP-2:HaloTag fusion protein expressed in HL-1 cardiomyocytes showed an ER-like distribution, with greater colocalization with an ER marker (protein disulfide isomerase) relative to the mitochondrial marker, MitoTracker red. Although MMP-2 protein and enzymatic activity were present in crude mitochondrial fractions, once these were separated into purified mitochondria and MAM, MMP-2 was principally associated with the latter. Thus, although mitochondria may contain minimal levels of MMP-2, the majority of MMP-2 previously identified as "mitochondrial" is in fact associated with the MAM. We also found that calreticulin, an ER- and MAM-resident Ca(2+) handling protein and chaperone, could be proteolyzed by MMP-2 in vitro. MAM-localized MMP-2 could therefore potentially impact mitochondrial function by affecting ER-mitochondrial Ca(2+) signaling via its proteolysis of calreticulin.

  20. Association Between Periodontal Disease and Kidney Function Decline in African Americans: The Jackson Heart Study.

    Science.gov (United States)

    Grubbs, Vanessa; Vittinghoff, Eric; Beck, James D; Kshirsagar, Abhijit V; Wang, Wei; Griswold, Michael E; Powe, Neil R; Correa, Adolfo; Young, Bessie

    2015-10-01

    Chronic kidney disease (CKD) remains a prevalent public health problem that disproportionately affects African Americans, despite intense efforts targeting traditional risk factors. Periodontal disease, a chronic bacterial infection of the oral cavity, is both common and modifiable and has been implicated as a novel potential CKD risk factor. The authors seek to examine to what extent periodontal disease is associated with kidney function decline. This retrospective cohort study examines 699 African American participants with preserved kidney function (defined by estimated glomerular filtration rate (eGFR) >60 mL/minute/1.73 m(2) at baseline) who underwent complete dental examinations as part of the Dental-Atherosclerosis Risk in Communities study (1996 to 1998) and subsequently enrolled in the Jackson Heart Study (2000 to 2004). Using multivariable Poisson regression, the authors examined the association of periodontal disease (severe versus non-severe) with incident CKD, defined as incident eGFR periodontal disease. There were 21 cases (3.0%) of incident CKD after a mean follow-up of 4.8 (± 0.6) years. Compared with participants with non-severe periodontal disease, those with severe periodontal disease had a four-fold greater rate of incident CKD (adjusted incidence rate ratio 4.18 [95% confidence interval 1.68 to 10.39], P = 0.002). Severe periodontal disease is prevalent among a population at high risk for CKD and is associated with clinically significant kidney function decline. Further research is needed to determine if periodontal disease treatment alters the trajectory of renal deterioration.

  1. Increased incidence of coronary heart disease associated with "double burden" in a cohort of Italian women.

    Science.gov (United States)

    D'Ovidio, Fabrizio; d'Errico, Angelo; Scarinzi, Cecilia; Costa, Giuseppe

    2015-06-01

    Objective of this study was to assess the risk of coronary heart disease (CHD) associated with the combination of employment status and child care among women of working age, also examining the sex of the offspring. Only two previous studies investigated the effect of double burden on CHD, observing an increased risk among employed women with high domestic burden or providing child care, although the relative risks were marginally or not significant. The study population was composed of all women 25-50 years old at 2001 census, living in Turin in families composed only by individuals or couples, with or without children (N = 109,358). Subjects were followed up during 2002-2010 for CHD incidence and mortality through record-linkage of the cohort with the local archives of mortality and hospital admissions. CHD risk was estimated by multivariate Poisson regression models. Among employed women, CHD risk increased significantly by 29% for each child in the household (IRR = 1.29) and by 39% for each son (IRR = 1.39), whereas no association with the presence of children was found among non-employed women or among employed women with daughters. When categorized, the presence of two or more sons significantly increased CHD risk among employed women (IRR = 2.23), compared to those without children. The study found a significant increase in CHD risk associated with the presence of two or more sons in the household, but not daughters, among employed women. This is a new finding, which should be confirmed in other studies, conducted also in countries where the division of domestic duties between males and females is more balanced, such as the European Nordic countries.

  2. Associations between CD36 gene polymorphisms and susceptibility to coronary artery heart disease

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Y.; Ling, Z.Y.; Deng, S.B.; Du, H.A.; Yin, Y.H.; Yuan, J.; She, Q.; Chen, Y.Q. [Department of Cardiology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing (China)

    2014-08-08

    Associations between polymorphisms of the CD36 gene and susceptibility to coronary artery heart disease (CHD) are not clear. We assessed allele frequencies and genotype distributions of CD36 gene polymorphisms in 112 CHD patients and 129 control patients using semi-quantitative polymerase chain reaction (PCR) and restriction fragment length polymorphism (RFLP) analysis. Additionally, we detected CD36 mRNA expression by real-time quantitative PCR, and we quantified plasma levels of oxidized low-density lipoprotein (ox-LDL) using an enzyme-linked immunosorbent assay (ELISA). There were no significant differences between the two groups (P>0.05) in allele frequencies of rs1761667 or in genotype distribution and allele frequencies of rs3173798. The genotype distribution of rs1761667 significantly differed between CHD patients and controls (P=0.034), with a significantly higher frequency of the AG genotype in the CHD group compared to the control group (P=0.011). The plasma levels of ox-LDL in patients with the AG genotype were remarkably higher than those with the GG and AA genotypes (P=0.010). In a randomized sample taken from patients in the two groups, the CD36 mRNA expression of the CHD patients was higher than that of the controls. In CHD patients, the CD36 mRNA expression in AG genotype patients was remarkably higher than in those with an AA genotype (P=0.005). After adjusted logistic regression analysis, the AG genotype of rs1761667 was associated with an increased risk of CHD (OR=2.337, 95% CI=1.336-4.087, P=0.003). In conclusion, the rs1761667 polymorphism may be closely associated with developing CHD in the Chongqing Han population of China, and an AG genotype may be a genetic susceptibility factor for CHD.

  3. Factors associated with late detection of critical congenital heart disease in newborns

    Science.gov (United States)

    Dawson, April; Cassell, Cynthia H.; Riehle-Colarusso, Tiffany; Grosse, Scott D.; Tanner, Jean Paul; Kirby, Russell S.; Watkins, Sharon M.; Correia, Jane A.; Olney, Richard S.

    2015-01-01

    Objectives Critical congenital heart disease (CCHD) was added recently to the U.S. Recommended Uniform Screening Panel for newborns. This study assessed whether maternal/household and infant characteristics were associated with late CCHD detection. Methods This was a state-wide, population-based, retrospective, observational study of infants with CCHD born 1998-2007 identified by the Florida Birth Defects Registry. We examined 12 CCHD conditions that are primary and secondary targets of newborn CCHD screening by pulse oximetry. We used Poisson regression models to analyze associations between selected characteristics (e.g., maternal age, CCHD type, and birth hospital nursery level [highest level available in the hospital]) and late CCHD detection, which was defined as diagnosis after the birth hospitalization. Results Of 3,603 infants with CCHD and linked hospitalizations, CCHD was not detected during the birth hospitalization for 22.9% (n=825) of infants. The likelihood of late detection varied by CCHD condition. Infants born in a birth hospital with a Level I nursery only (adjusted prevalence ratio [aPR] 1.9, 95% confidence interval (CI) 1.6-2.2) or Level II nursery (aPR 1.5, 95% CI 1.3-1.7) were significantly more likely to have late-detected CCHD compared to infants born in a birth hospital with a Level III (highest) nursery. Conclusions After controlling for the selected characteristics, hospital nursery level appears to have an independent association with late CCHD detection. Thus, perhaps universal newborn screening for CCHD could be particularly beneficial in Levels I and II nurseries and may reduce differences in the frequency of late diagnosis between birth hospital facilities. PMID:23940249

  4. 2015 Elections to Staff Council

    CERN Multimedia

    Staff Association

    2015-01-01

    Elections Timetable Monday 21 September, at noon Start date for receipt of the application Friday 16 October, at noon Closing date for receipt of the applications Monday 26 October, at noon Start date for voting Monday 9 November, at noon Closing date for voting Monday 16 and Monday 23 November, publication of the results in Echo Monday 23 and Tuesday 24 November Staff Association Assizes Tuesday 1st December, at 10.00 a.m. first meeting of the new Staff Council and election of the new Executive Committee The voting procedure will be monitored by the Election Committee, which is also in charge of announcing the results in Echo on 16 and 24 November. During its meeting of March 17 2015, the Staff Council approved the election rules, which define the allocation of seats in each department, as follows:   Number of seats in the electoral colleges Departments BE EN TE DG/DGS FP GS HR/PF IT PH Career paths AA - D 2 3 3 1 1 2 1 1 2 Career paths E - G 2 2 2 1 1 1 1 2 3   ...

  5. 2015 Elections to Staff Council

    CERN Multimedia

    Staff Association

    2015-01-01

    Elections Timetable Monday 26 October, at noon Start date for voting Monday 9 November, at noon Closing date for voting Monday 16 and Monday 23 November, publication of the results in Echo Monday 23 and Tuesday 24 November Staff Association Assizes Tuesday 1st December, at 10.00 a.m. first meeting of the new Staff Council and election of the new Executive Committee The voting procedure will be monitored by the Election Committee, which is also in charge of announcing the results in Echo on 16 and 24 November. During its meeting of March 17 2015, the Staff Council approved the election rules, which define the allocation of seats in each department, as follows:   Number of seats in the electoral colleges Departments BE EN TE DG/DGS FP GS HR/PF IT PH Career paths AA - D 2 3 3 1 1 2 1 1 2 Career paths E - G 2 2 2 1 1 1 1 2 3   Global CERN Career paths AA - G 14     Number of seats for fellows representatives Global CERN 5 For more informat...

  6. Associations of Adiponectin with Individual European Ancestry in African Americans: the Jackson Heart Study

    Directory of Open Access Journals (Sweden)

    Aurelian eBidulescu

    2014-02-01

    Full Text Available Background: Compared with European Americans, African Americans (AA exhibit lower levels of the cardio-metabolically protective adiponectin even after accounting for adiposity measures. Because few studies have examined in AA the association between adiponectin and genetic admixture, a dense panel of ancestry informative markers (AIMs was used to estimate the individual proportions of European ancestry (PEA for the African Americans enrolled in a large community-based cohort, the Jackson Heart Study (JHS. We tested the hypothesis that plasma adiponectin and PEA are directly associated and assessed the interaction with a series of cardio-metabolic risk factors.Methods: Plasma specimens from 1,439 JHS participants were analyzed by ELISA for adiponectin levels. Using pseudo-ancestral population genotype data from the HapMap Consortium, PEA was estimated with a panel of up to 1,447 genome-wide preselected AIMs by a maximum likelihood approach. Interaction assessment, stepwise linear and cubic multivariable-adjusted regression models were used to analyze the cross-sectional association between adiponectin and PEA.Results: Among the study participants (62% women; mean age 48 ± 12 years, the median (interquartile range of PEA was 15.8 (9.3%. Body mass index (p = 0.04 and insulin resistance (p = 0.0001 modified the association between adiponectin and PEA. Adiponectin was directly and linearly associated with PEA (β = 0.62 ± 0.28, p = 0.03 among non-obese (n = 673 and insulin sensitive participants (n = 1,141; β = 0.74 ± 0.23, p = 0.001, but not among those obese or with insulin resistance. No threshold effect was detected for non-obese participants.Conclusions: In a large African American population, the individual proportion of European ancestry was linearly and directly associated with plasma adiponectin among non-obese and non insulin-resistant participants, pointing to the interaction of genetic and metabolic factors influencing adiponectin

  7. Association between Carotid Intima Media Thickness and Heart Rate Variability in Adults at Increased Cardiovascular Risk

    Directory of Open Access Journals (Sweden)

    Ovidiu C. Baltatu

    2017-04-01

    Full Text Available Background: Atherosclerotic carotid intima-media thickness (IMT may be associated with alterations in the sensitivity of carotid baroreceptors. The aim of this study was to investigate the association between carotid IMT and the autonomic modulation of heart rate variability (HRV.Methods: A total of 101 subjects were enrolled in this prospective observational study. The carotid IMT was determined by duplex ultrasonography. The cardiac autonomic function was determined through HRV measures during the Deep Breathing Test. Linear regression models, adjusted for demographics, comorbidities, body mass index, waist-hip-ratio, and left ventricular ejection fraction were used to evaluate the association between HRV parameters and carotid IMT.Results: Participants had a mean age of 60.4 ± 13.4 years and an estimated 10-year atherosclerotic cardiovascular disease (ASCVD risk score (using the Pooled Cohort Equations of 16.4 ± 17. The mean carotid media thickness was highest (0.90 ± 0.19 mm in the first quartile of the standard deviation of all RR intervals (SDNN (19.7 ± 5.1 ms and progressively declined in each subsequent quartile to 0.82 ± 0.21 mm, 0.81 ± 0.16 mm, and 0.68 ± 0.19 in quartiles 2 (36.5 ± 5.9 ms, 3 (57.7 ± 6.2 ms and 4 (100.9 ± 22.2 ms, respectively. In multivariable adjusted models, there was a statistical significant association between SDNN and carotid IMT (OR −0.002; 95%CI −0.003 to −0.001, p = 0.005. The same significant association was found between carotid IMT and other measures of HRV, including coefficient of variation of RR intervals (CV and dispersion of points along the line of identity (SD2.Conclusions: In a cohort of individuals at increased cardiovascular risk, carotid IMT as a marker of subclinical atherosclerosis was associated with alterations of HRV indicating an impaired cardiac autonomic control, independently of other cardiovascular risk factors.

  8. The product of resting heart rate times blood pressure is associated with high brachial-ankle pulse wave velocity.

    Science.gov (United States)

    Wang, Anxin; Tao, Jie; Guo, Xiuhua; Liu, Xuemei; Luo, Yanxia; Liu, Xiurong; Huang, Zhe; Chen, Shuohua; Zhao, Xingquan; Jonas, Jost B; Wu, Shouling

    2014-01-01

    To investigate potential associations between resting heart rate, blood pressure and the product of both, and the brachial-ankle pulse wave velocity (baPWV) as a maker of arterial stiffness. The community-based "Asymptomatic Polyvascular Abnormalities in Community (APAC) Study" examined asymptomatic polyvascular abnormalities in a general Chinese population and included participants with an age of 40+ years without history of stroke and coronary heart disease. Arterial stiffness was defined as baPWV≥1400 cm/s. We measured and calculated the product of resting heart rate and systolic blood pressure (RHR-SBP) and the product of resting heart rate and mean arterial pressure (RHR-MAP). The study included 5153 participants with a mean age of 55.1 ± 11.8 years. Mean baPWV was 1586 ± 400 cm/s. Significant (Pheart rate or higher arterial blood pressure, with the highest baPWV observed in individuals from the highest quartiles of resting heart rate and blood pressure. After adjusting for confounding parameters such as age, sex, educational level, body mass index, fasting blood concentrations of glucose, blood lipids and high-sensitive C-reactive protein, smoking status and alcohol consumption, prevalence of arterial stiffness increased significantly (Pheart rate in combination with higher blood pressure are risk factors for arterial stiffness.

  9. Protein carbamylation is associated with heart failure and mortality in diabetic patients with end-stage renal disease.

    Science.gov (United States)

    Drechsler, Christiane; Kalim, Sahir; Wenger, Julia B; Suntharalingam, Pirianthini; Hod, Tammy; Thadhani, Ravi I; Karumanchi, S Ananth; Wanner, Christoph; Berg, Anders H

    2015-06-01

    Serum carbamylated albumin (C-Alb) levels are associated with excess mortality in patients with diabetic end-stage renal disease. To gain insight into the pathophysiology of carbamylation, we determined associations between C-Alb and causes of death in patients on chronic hemodialysis. The Die Deutsche Diabetes Dialyse Studie (4D study) was a randomized controlled trial testing the effects of atorvastatin on survival in diabetic patients on dialysis during a median follow-up of 4 years. We stratified 1161 patients by C-Alb to see whether differences in carbamylation altered the effects of atorvastatin on survival. Baseline C-Alb significantly correlated with serum cardiac stress markers troponin T and N-terminal pro-B-type-natriuretic peptide and was associated with a history of heart failure and arrhythmia. C-Alb was strongly associated with 1-year adjusted risk of cardiovascular mortality, sudden cardiac death, and the 4-year risk of death from congestive heart failure (hazard ratios of 3.06, 3.78, and 4.64, respectively) but not with myocardial infarction or stroke. Patients with low C-Alb, treated with atorvastatin, experienced a significant improvement in their 4-year survival (hazard ratio 0.692). High C-Alb levels are associated with ongoing cardiac damage, risk of congestive heart failure, and sudden cardiac death. Thus, carbamylation and uremic cardiomyopathy are associated in patients with diabetes mellitus and kidney disease. In addition, statins were specifically beneficial to hemodialysis patients with low C-Alb.

  10. Modulating effect of SIRT1 activation induced by resveratrol on Foxo1-associated apoptotic signalling in senescent heart.

    Science.gov (United States)

    Sin, Thomas K; Yu, Angus P; Yung, Benjamin Y; Yip, Shea Ping; Chan, Lawrence W; Wong, Cesar S; Ying, Michael; Rudd, John A; Siu, Parco M

    2014-06-15

    Elevations of cardiomyocyte apoptosis and fibrotic deposition are major characteristics of the ageing heart. Resveratrol, a polyphenol in grapes and red wine, is known to improve insulin resistance and increase mitochondrial biogenesis through the SIRT1-PGC-1α signalling axis. Recent studies attempted to relate SIRT1 activation by resveratrol to the regulation of apoptosis in various disease models of cardiac muscle. In the present study, we tested the hypothesis that long-term (8-month) treatment of resveratrol would activate SIRT1 and improve the cardiac function of senescent mice through suppression of Foxo1-associated pro-apoptotic signalling. Our echocardiographic measurements indicated that the cardiac systolic function measured as fractional shortening and ejection fraction was significantly reduced in aged mice when compared with the young mice. These reductions, however, were not observed in resveratrol-treated hearts. Ageing significantly reduced the deacetylase activity, but not the protein abundance of SIRT1 in the heart. This reduction was accompanied by increased acetylation of the Foxo1 transcription factor and transactivation of its target, pro-apoptotic Bim. Subsequent analyses indicated that pro-apoptotic signalling measured as p53, Bax and apoptotic DNA fragmentation was up-regulated in the heart of aged mice. In contrast, resveratrol restored SIRT1 activity and suppressed elevations of Foxo1 acetylation, Bim and pro-apoptotic signalling in the aged heart. In parallel, resveratrol also attenuated the ageing-induced elevations of fibrotic collagen deposition and markers of oxidative damage including 4HNE and nitrotyrosine. In conclusion, these novel data demonstrate that resveratrol mitigates pro-apoptotic signalling in senescent heart through a deacetylation mechanism of SIRT1 that represses the Foxo1-Bim-associated pro-apoptotic signalling axis.

  11. Cardiac Characteristics of Transgenic Mice Overexpressing Refsum Disease Gene-Associated Protein within the Heart.

    Science.gov (United States)

    Koh, J T; Choi, H H; Ahn, K Y; Kim, J U; Kim, J H; Chun, J Y; Baik, Y H; Kim, K K

    2001-09-01

    Arrhythmia is a common cardiac symptom of Refsum disease. Recently, we identified a novel neuron-specific PAHX-associated protein (PAHX-AP1), which binds to the Refsum disease gene (PAHX). In this report, we developed heart-targeted transgenic (TG) mice under the control of alpha-myosin heavy chain promoter to determine whether cardiac overexpression of PAHX-AP1 provokes cardiac involvement symptoms. Northern and in situ hybridization analyses revealed PAHX-AP1 transcript was overexpressed in TG atrium, especially in the sinoatrial node. TG mice showed tachycardia, and tachyarrhythmia was observed in 20% of TG mice. Isolated TG atria showed higher frequency beating and were more sensitive to aconitine-induced tachyarrhythmia than the wild-type, and 40% of the TG atria showed irregular beating. Action potential duration in TG atrial fiber was shortened much more than the wild-type. Systemic administration of arrhythmogenic agents induced arrhythmia in TG mice, while no arrhythmia with the same dose in nonTG mice. Our results indicate that the chronic atrial tachycardia by overexpressed neuron-specific PAHX-AP1 transgene in atrium may be responsible for the increased susceptibility to arrhythmia.

  12. Factors associated to hypertensive heart disease development: a prospective cohort study in Bayamo, Cuba.

    Science.gov (United States)

    Álvarez Aliaga, Alexis; González Aguilera, Julio César; Maceo Gómez, Liliana Del Rosario

    2016-07-07

    Among the conditions resulting from target organ damage by arterial hypertension, hypertensive cardiopathy is the one that exhibits the highest morbidity and mortality rates. Its prevention should be a target of all high blood pressure medical care programs. To identify risk factors for the development of hypertensive cardiopathy. A prospective cohort study was carried out in hypertensive patients assisted at the specialized arterial hypertension physicians’ offices of the “Carlos Manuel de Céspedes” Specialty Policlinic attached to the General University Hospital, Bayamo Municipality, Granma Province, Cuba, from January 1st, 2000 to December 31st, 2009. Multivariate analysis done to estimate the hazard rate (HR) of developing hypertensive cardiopathy, showed significant independent statistic association for most factors. The first place was occupied by lack of blood pressure control (HR=2.022; 95% CI: 1.659-2.465; p<0.005), followed by hypertension stage 2 (HR=2.015; 95% CI: 1.715-2.366; p<0.005). Another factors with significant HRs were microalbuminuria (HR=1.9; 95% CI: 1.6-2.2) and age over 60 years (HR=1.6; 95% CI: 1.4-1.9). Several risk factors must be considered for the prevention of hypertensive heart disease in high blood pressure patients.

  13. Large Right Atrial Thrombus Associated with Central Venous Catheter Requiring Open Heart Surgery

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    Nasir Hussain

    2012-01-01

    Full Text Available Central venous catheters (CVC are used commonly in clinical practice. Incidences of CVC-related right atrial thrombosis (CRAT are variable, but, when right atrial thrombus is present, it carries a mortality risk of 18% in hemodialysis patients and greater than 40% risk in nonhemodialysis patients. Different pathogenic mechanisms have been postulated for the development of CRAT, which includes mechanical irritation of the myocardial wall, propagation of intraluminal clot, hypercoagulability, and hemodynamics of right atria. Presentation of CRAT may be asymptomatic or may be associated with one of the complications of CRAT like pulmonary embolism, systemic embolism, infected thrombi, or hemodynamic compromise. There are no established treatment guidelines for CRAT. We describe an interesting case of a 59-year-old asymptomatic male successfully treated with open heart surgery after failure of medical treatment for a large CRAT discovered during a preoperative evaluation for a kidney transplant. Our case underscores that early detection of CRAT may carry a favorable prognosis as opposed to waiting until catastrophic complications arise. It also underscores the importance of transesophageal echocardiography in the detection of thrombus and perhaps guides clinicians on which treatment modality to be used according to the size of the thrombus.

  14. Metabolic energy correlates of heart rate variability spectral power associated with a 900-calorie challenge.

    Science.gov (United States)

    Millis, Richard M; Austin, Rachel E; Hatcher, Mark D; Bond, Vernon; Goring, Kim L

    2011-01-01

    We studied healthy males challenged with a 900 Cal test beverage and correlated EE with the raw (ms(2)) and normalized units (nu) of total power (TP), low frequency/high frequency (LF/HF) and VLF spectral power of heart rate variability (HRV). The correlations were evaluated during 20 min of normal breathing (NB, control) and 20 min of paced breathing (PB) at 12 breaths·min(-1) (0.2 Hz). EE was not significantly correlated with any of the HRV variables before the metabolic challenge. After the challenge, EE was positively correlated with LF/HF and with VLF; VLF was also positively correlated with LF/HF during both NB and PB. These findings suggest that EE may be a correlate of LF/HF and of VLF spectral power of HRV in healthy adolescent/young adult males. The association of lower resting energy expenditure with lower amounts of VLF spectral power may occur in individuals with predilections for obese phenotypes.

  15. Metabolic Energy Correlates of Heart Rate Variability Spectral Power Associated with a 900-Calorie Challenge

    Directory of Open Access Journals (Sweden)

    Richard M. Millis

    2011-01-01

    Full Text Available We studied healthy males challenged with a 900 Cal test beverage and correlated EE with the raw (ms2 and normalized units (nu of total power (TP, low frequency/high frequency (LF/HF and VLF spectral power of heart rate variability (HRV. The correlations were evaluated during 20 min of normal breathing (NB, control and 20 min of paced breathing (PB at 12 breaths⋅min−1 (0.2 Hz. EE was not significantly correlated with any of the HRV variables before the metabolic challenge. After the challenge, EE was positively correlated with LF/HF and with VLF; VLF was also positively correlated with LF/HF during both NB and PB. These findings suggest that EE may be a correlate of LF/HF and of VLF spectral power of HRV in healthy adolescent/young adult males. The association of lower resting energy expenditure with lower amounts of VLF spectral power may occur in individuals with predilections for obese phenotypes.

  16. Ischaemic heart disease among workers in occupations associated with heavy lifting

    Directory of Open Access Journals (Sweden)

    Harald Hannerz

    2016-02-01

    Full Text Available Objectives: To investigate a hypothesized positive association between employment in occupations where heavy lifting is likely to occur, and the risk of ischaemic heart disease (IHD. Material and Methods: Male blue-collar workers from Denmark (N = 516 180 were monitored with respect to hospital treatment or death due to IHD, through national registers over the years 2001–2010. Poisson regression was used to estimate relative rates of IHD between “workers in occupations which, according to an expert opinion, are likely to involve heavy lifting” and “other blue-collar workers.” Prevalent cases were excluded from the analysis. Results: The rate ratio was estimated at 0.97 (95% confidence interval (CI: 0.94–1.00 for deaths or hospitalizations due to IHD and 1.07 (95% CI: 0.94–1.21 for deaths due to IHD. Conclusions: The results do not support the hypothesis that occupational heavy lifting is an important risk factor for IHD.

  17. Infantile Hepatic Hemangioendothelioma Associated With Congestive Heart Failure: Two Case Reports With Different Outcomes.

    Science.gov (United States)

    Wang, Tao; Wang, Yibin; Liang, Yun; Lu, Guoyan

    2015-12-01

    Infantile hepatic hemangioendothelioma (IHH) is rare which can regress spontaneously. Arteriovenous shunts within hemangiomas, however, may result in pulmonary artery hypertension (PAH) and congestive heart failure (CHF).The authors report 2 young infants suffering from multifocal IHH associated with CHF were both treated with glucocorticoid and transcatheter arterial embolization (TAE), but had different outcomes. The PAH decreased immediately and the symptoms of CHF were alleviated after TAE for both of them. For the Tibetan infant, the development was normal with tumor regression by follow-up. For the Han ethnic neonate, PAH increased again in the seventh day with progressive cardiovascular insufficiency. Ultrasound showed a persisting perfusion caused by collateralization around occluded main feeders. Furthermore, a pulmonary infection occurred and ventilation was performed. As a result, the infant died from multiorgan failure caused by CHF and infection.TAE is a treatment of reducing shunting for hemangiomas. Fistula recanalization in multifocal IHH, however, might be an important risk factor affecting the outcome of TAE. TAE should be further evaluated with special attention to anatomy of feeding and draining vessels, and cardiopulmonary conditions. In addition, the patients were susceptible to secondary pulmonary infection because of lung congestion. As well, the infant from the high altitude area showed better adaptability to hypoxia.

  18. improvement of chronic heart failure by dexamethasone is not associated with downregulation of leptin in rats

    Institute of Scientific and Technical Information of China (English)

    Qin-gui XIA; Tao NA; Yi-min GUO; Yun-tian BI; Hai-yan ZHANG; De-zai DAI

    2007-01-01

    Aim: To demonstrate the hypothesis that dexamethasone (Dex) could improve chronic heart failure (CHF) by inhibiting the downstream signaling transduction of leptin but had no influence on the upregulation of leptin and its receptor in myocardium. Methods: CHF was induced by left coronary artery ligation for 6weeks. CHF rats were treated with Dex 50 mg.kg-1.d-1. Hemodynamics, histology,reactive oxygen species (ROS)-related parameters, and leptin concentrations in serum were measured. The mRNA expression of matrix metalloproteinases (MMP)2/9, tissue inhibitor of metalloproteinases (TIMP)1/2, tumor necrosis factor (TNF)-α, and OB-Rb were measured by RT-PCR. Results: In the CHF rats, hemodynamic functions were deteriorated, which was accompanied with myocardium remodel-ing and histological changes. CHF rats showed hyperleptinemia and excessive ROS in the serum, and the upregulation of MMP-2/9, TNF-α, and leptin receptorm RNA and downregulation of TIMP-1/2 mRNA in the myocardium compared with the sham operation group. Dex treatment significantly ameliorated CHF in association with the reversion of the abnormalities of MMP-2/9, TIMP-1/2, TNF-α, and ROS. But Dex had no influence on the hyperleptinemia and the upregulated leptin and its receptor in the myocardium during CHF. Conclusion: Dex improves CHF by inhibiting TNF-α, MMP-2, MMP-9, and ROS. Dex had no effects on upregulated leptin and its receptor expression and hyperleptinemia induced by CHF.

  19. Association between Cigarette Smoking and Erectile Tumescence: The Mediating Role of Heart Rate Variability

    Science.gov (United States)

    Harte, Christopher B.; Meston, Cindy M.

    2012-01-01

    Cigarette smoking deleteriously affects erectile function, and conversely, quitting smoking improves erectile hemodynamics. Underlying mechanisms by which smoking (or reduction of smoking frequency) may affect erectile physiology are not well understood. This study examined the mediating role of heart rate variability (HRV; a marker of sympathovagal balance) among a sample of male chronic smokers from the United States. Sixty-two healthy men (Mage = 38.27 years; SD = 10.62) were assessed at baseline (while smoking regularly), at mid-treatment (while using a nicotine patch), and at follow-up, four weeks after patch discontinuation. Cigarette use, frequency-domain parameters of HRV (low frequency [LF], high frequency [HF], LF/HF ratio), and physiological sexual arousal responses (via penile plethysmography) were assessed at each visit. Results were consistent with mediation, in that greater reductions in cigarette use from baseline to follow-up were associated with longitudinal increases in LF, which in turn showed positive relations with across-time changes in erectile tumescence. Neither HF or LF/HF ratio mediated the relationship between smoking and erection. In conclusion, HRV mediated the inverse relationship between reductions in smoking and enhancements in erectile tumescence. Results underscore the possibility that cigarette use may deleteriously affect erectile function peripherally, in part, by disrupting cardiac autonomic function. PMID:23303335

  20. Report of the American Heart Association (AHA) Scientific Sessions 2015, Orlando.

    Science.gov (United States)

    Aizawa, Yoshiyasu; Kimura, Mai; Kohno, Takashi; Fujita, Jun; Fukuda, Keiichi

    2016-01-01

    The American Heart Association Scientific Sessions were held in Orlando on November 7-15, 2015. The meeting attracted more than 18,000 participants, including physicians, research scientists, students, and paramedical personnel, from more than 100 countries. Sessions over the 5 days included a comprehensive and unparalleled education delivered via more than 5,000 presentations, with 1,000 invited faculty members and 4,000 abstract presentations from the world leaders in cardiovascular disease. It also displayed the newest cardiovascular technology and resources by more than 200 exhibitors. There were 19 trials scheduled in 6 late-breaking clinical trial sessions. The Systolic Blood Pressure Intervention Trial (SPRINT) aimed to determine the most appropriate targets for the systolic blood pressure among persons without diabetes. A total of 9,361 persons with systolic blood pressure of ≥130 mmHg and an increased cardiovascular risk, but without diabetes, were randomly assigned to a target systolic blood pressure of <120 mmHg (intensive treatment) or a target of <140 mmHg (standard treatment). A significantly lower rate of the primary composite outcome and all-cause mortality in the intensive-treatment group than in the standard-treatment group was observed. Summaries and overviews of the late-breaking trials, clinical science special report sessions, and sessions to which members of the Japanese Circulation Society contributed are presented.

  1. Morphology of the heart associated with its function as conceived by ancient Greeks.

    Science.gov (United States)

    Mavrodi, Alexandra; Paraskevas, George

    2014-03-01

    According to their writings, ancient Greek physicians had explored the anatomy of the heart. Although pre-Hippocratic medicine, which relied on religion and mysticism, has nothing more to present than implausible theories and speculations, younger physicians thanks to their animal dissections were able to depict the heart with detail. Hippocratic "On the Heart", Aristotle's, Herophilus', Erasistratus' and Galen's writings provide us with the necessary data to take a look at the anatomy of the heart as it was described back then. Despite of some confusing passages in their writings and some erroneous notions, the heart was described with relative accuracy. In the years after antiquity and in the Middle Age the only information about the anatomy of the heart could be derived from the ancient Greek works and only anatomists of the Renaissance managed to displace them. In this paper we present the knowledge of all known ancient Greek physicians about the heart, with emphasis on its anatomy. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  2. Neuroticism personality trait is associated with Quality of Life in patients with Chronic Heart Failure

    Institute of Scientific and Technical Information of China (English)

    Lampros; Samartzis; Stavros; Dimopoulos; Christos; Manetos; Varvara; Agapitou; Athanasios; Tasoulis; Eleni; Tseliou; Iraklis; Pozios; Elisavet; Kaldara; John; Terrovitis; Serafim; Nanas

    2014-01-01

    AIM: To evaluate Quality of life(QoL) in chronic heart failure(CHF) in relation to Neuroticism personality trait and CHF severity.METHODS: Thirty six consecutive, outpatients with Chronic Heart Failure(6 females and 30 males, mean age: 54 ± 12 years), with a left ventricular ejection fraction ≤ 45% at optimal medical treatment at the time of inclusion, were asked to answer the Kansas City Cardiomyopathy Questionnaire(KCCQ) for Quality ofLife assessment and the NEO Five-Factor Personality Inventory for personality assessment. All patients un-derwent a symptom limited cardiopulmonary exercise testing on a cycle-ergometer, in order to access CHF severity. A multivariate linear regression analysis us-ing simultaneous entry of predictors was performed to examine which of the CHF variables and of the person-ality variables were correlated independently to QoL scores in the two summary scales of the KCCQ, namely the Overall Summary Scale and the Clinical Summary Scale.RESULTS: The Neuroticism personality trait score had a significant inverse correlation with the Clinical Sum-mary Score and Overall Summary Score of the KCCQ(r =-0.621, P < 0.05 and r =-0.543, P < 0.001, respec-tively). KCCQ summary scales did not show significant correlations with the personality traits of Extraversion, Openness, Conscientiousness and Agreeableness. Mul-tivariate linear regression analysis using simultaneous entry of predictors was also conducted to determine the best linear combination of statistically significant univari-ate predictors such as Neuroticism, VE/VCO2 slope and VO2 peak, for predicting KCCQ Clinical Summary Score. The results show Neuroticism(β =-0.37, P < 0.05), VE/VCO2 slope(β =-0.31, P < 0.05) and VO2 peak(β = 0.37, P < 0.05) to be independent predictors of QoL. In multivariate regression analysis Neuroticism(b =-0.37, P < 0.05), the slope of ventilatory equivalent for carbon dioxide output during exercise,(VE/VCO2 slope)(b =-0.31, P < 0.05) and peak oxygen uptake

  3. Leptin decreases heart rate associated with increased ventricular repolarization via its receptor.

    Science.gov (United States)

    Lin, Yen-Chang; Huang, Jianying; Hileman, Stan; Martin, Karen H; Hull, Robert; Davis, Mary; Yu, Han-Gang

    2015-11-15

    Leptin has been proposed to modulate cardiac electrical properties via β-adrenergic receptor activation. The presence of leptin receptors and adipocytes in myocardium raised a question as to whether leptin can directly modulate cardiac electrical properties such as heart rate and QT interval via its receptor. In this work, the role of local direct actions of leptin on heart rate and ventricular repolarization was investigated. We identified the protein expression of leptin receptors at cell surface of sinus node, atrial, and ventricular myocytes isolated from rat heart. Leptin at low doses (0.1-30 μg/kg) decreased resting heart rate; at high doses (150-300 μg/kg), leptin induced a biphasic effect (decrease and then increase) on heart rate. In the presence of high-dose propranolol (30 mg/kg), high-dose leptin only reduced heart rate and sometimes caused sinus pauses and ventricular tachycardia. The leptin-induced inhibition of resting heart rate was fully reversed by leptin antagonist. Leptin also increased heart rate-corrected QT interval (QTc), and leptin antagonist did not. In isolated ventricular myocytes, leptin (0.03-0.3 μg/ml) reversibly increased the action potential duration. These results supported our hypothesis that in addition to indirect pathway via sympathetic tone, leptin can directly decrease heart rate and increase QT interval via its receptor independent of β-adrenergic receptor stimulation. During inhibition of β-adrenergic receptor activity, high concentration of leptin in myocardium can cause deep bradycardia, prolonged QT interval, and ventricular arrhythmias.

  4. Factors associated with telemonitoring use among patients with chronic heart failure.

    Science.gov (United States)

    Albert, Nancy M; Dinesen, Birthe; Spindler, Helle; Southard, Jeffrey; Bena, James F; Catz, Sheryl; Kim, Tae Youn; Nielsen, Gitte; Tong, Katherine; Nesbitt, Thomas S

    2017-02-01

    Background In adults with chronic heart failure (HF; defined as people with previously diagnosed left ventricular dysfunction) telemonitoring randomized controlled trials (RCTs) failed to consistently demonstrate improved clinical outcomes. We aimed to examine if patient and HF characteristics are associated with device preferences and use. Methods Using a cross-sectional, multicenter, international design, ambulatory and hospitalized adults with HF in Ohio, California, and Denmark viewed a six-minute video of telemonitoring configurations (tablet, smart phone, and key fob) and completed questionnaires. Comparative analyses were performed and when significant, pairwise comparisons were performed using Bonferroni-adjusted significance levels. Results Of 206 participants, 48.2% preferred smart phones for telemonitoring, especially when traveling (54.8%), with new/worsening symptoms (50%), for everyday use (50%), and connecting with doctors (48.5%). Participants preferred two-way communication and a screen with words over voice or number pads. Of device purposes, allowing for nurse communication ranked highest, followed by maintaining overall health. Very few patient and HF factors were associated with device preferences. Patients with higher health literacy ( p = 0.007), previous/current device use history ( p = 0.008), higher education level ( p = 0.035), and married/cohabitating status ( p = 0.023) had higher perceptions of ease of using devices. Those who were asymptomatic or had mild HF had higher self-confidence for health devices ( p = 0.024) and non-white patients perceived devices as more useful ( p = 0.033). Conclusion Telemonitoring use may be enhanced by simple plug-and-play type devices, two-way communication, and features that meet patients' personal learning and use needs.

  5. Vitamin D Insufficiency Is Associated with Lower Physical Function in Patients with Heart Failure and Diabetes

    Directory of Open Access Journals (Sweden)

    M. R. Lopes

    2014-01-01

    Full Text Available Vitamin D deficiency is frequent among patients with heart failure (HF and diabetes, disorders associated with exercise intolerance and muscle weakness. This study aims to search for associations between vitamin D sufficiency and physical function indexes in patients with HF and diabetes. A cross-sectional study of 146 HF patients, 39.7% with diabetes, at a Brazilian tertiary outpatient clinic was performed. Patients underwent clinical evaluation, 6-minute walk test (6 MWT, handgrip strength, physical activity level (IPAQ, and biochemical evaluations including serum 25-hydroxyvitamin D. Classification was done according to vitamin D status (≥30 ng/dL, sufficient and presence/absence of diabetes in vitamin sufficient, no diabetes (DS-C, n=25, vitamin sufficient, diabetes (DS-DM, n=18, vitamin deficient, no diabetes (DD-C, n= 63, and vitamin deficient, diabetes (DD-DM, n=40. Patients age was 55.4 ± 8 yrs; 70.5% had vitamin D deficiency. Clinical characteristics were similar among groups. Total time expended in physical activity was similar among groups (P=0.26. DS-C covered higher distances in the 6 MWT (392 ± 60 m versus DD-DM (309 ± 116 m; P=0.024. Handgrip strength was similar among groups but tended to lower levels in DD-DM (P=0.074 even after being adjusted to physical activity (P=0.069. Vitamin D deficiency can influence physical function in HF diabetic patients.

  6. Associations of morbidity and mortality from coronary heart disease with heliogeophysical factors.

    Science.gov (United States)

    Vaičiulis, Vidmantas; Radišauskas, Ričardas; Ustinavičienė, Rūta; Kalinienė, Gintarė; Tamošiūnas, Abdonas

    2016-09-01

    The aim of this study was to evaluate the associations among morbidity of acute myocardial infarction (AMI) and mortality from ischemic heart disease (IHD) with heliogeophysical factors among the Kaunas population. The study population was stratified into three age categories: 25-54, 55-64, and ≥65 years. In this study, solar flares (SF), solar proton fluences (SPF), and geomagnetic activity (GMA) were employed as heliogeophysical factors and used Poisson regression and two methods of time series modeling (lag and lead). Influence of GMA in different age and sex category is uneven. The mean number of AMI events per day was greatest (23 %) among men aged 25-54 years on the third day and the same sex aged 55-64 years-increased 10 % 2 days before when the GMA intensity was A+S. Both for men and women aged ≥65 years, the highest increase in the mean number of deaths from IHD events per day was observed on the second day when the GMA intensity was A+S-51 and 34 %, respectively. Evaluating the impact of SF of 10(-5) ≤ SF < 10(-4) W/m(2) (M+X) intensity, the mean number of AMI events per day was greatest for 55-64-year-old women and men on the same and second days. Such SF were associated with a 13 and 20 % increase, respectively. Evaluating the impact of large fluence SPF, it was determined that the increase in the mean number of AMI events per day among 25-54-year-old men was greatest (30 %) 1 day, and death from IHD (54 %) was observed among women aged ≥65 years 2 days before the energy of the SPF has increased.

  7. Association of childhood socioeconomic status with subsequent coronary heart disease in physicians.

    Science.gov (United States)

    Kittleson, Michelle M; Meoni, Lucy A; Wang, Nae-Yuh; Chu, Audrey Y; Ford, Daniel E; Klag, Michael J

    2006-11-27

    Adult socioeconomic status (SES) is an independent risk factor for the development of coronary heart disease (CHD), but whether low childhood SES has an effect in adults who have achieved high SES is unknown. We examined the risk of CHD and mortality associated with low childhood SES in 1131 male medical students from The Johns Hopkins Precursors Study, a prospective cohort of graduates of The Johns Hopkins University School of Medicine from 1948 to 1964 with a median follow-up of 40 years. Of 1131 subjects, 216 (19.1%) were from low-SES families. Medical students from low-SES families were slightly older at graduation (26.8 vs 26.2 years; P = .004) and gained more weight over time (P = .01). Low childhood SES conferred a 2.40-fold increased hazard of developing CHD on or before age 50 years (95% confidence interval, 1.21-4.74) but not at older ages. The impact of low SES on early CHD was not reduced by adjusting for other CHD risk factors, including body mass index, cholesterol level, amount of exercise, depression, coffee drinking, smoking, hypertension, diabetes mellitus, and parental CHD history. Low childhood SES did not confer an increased risk of all-cause mortality. Low childhood SES is associated with an increased incidence of CHD before age 50 years among men with high adulthood SES. This risk is not mediated by traditional risk factors for CHD. These findings highlight the importance of childhood events on the development of CHD early in adulthood and the persistent effects of low SES.

  8. Association of serum antioxidants and risk of coronary heart disease in South Indian population

    Directory of Open Access Journals (Sweden)

    Rajasekhar D

    2004-11-01

    Full Text Available BACKGROUND AND AIM: Higher prevalence of coronary heart disease (CHD has been reported in south Indian population, which cannot be accounted for by the traditional risk factors like hyperlipidemia. Identification of new risk factors may help in treatment and prevention of CHD in this part of the world. In an attempt to investigate the causes of increased incidence of CHD in this part of the world, we intended to look for oxidative stress in our patients as a possible risk factor. As an initial step in this perspective, a case- control study was conducted to find out the serum antioxidant levels and their association with CHD in south Indian population. SETTINGS AND DESIGN: A tertiary care hospital; Case - control study. MATERIALS AND METHODS: One hundred thirty nine angiographically proven CHD patients (aged 29-75 years were studied against 59 population based healthy controls (aged 29-72 years free of CHD. Fasting serum cholesterol, triglycerides, HDL cholesterol, erythrocyte and plasma glutathione peroxidase and superoxide dismutase were estimated on automated clinical chemistry analyzer. LDL cholesterol and VLDL cholesterol were calculated. Vitamins A and E were estimated using high performance liquid chromatography (HPLC. STATISTICAL ANALYSIS: Unpaired t test was used to compare means. Binary logistic regression was done to find out the association between dependent and independent variables. RESULTS: Significantly higher levels of Total Cholesterol/HDL cholesterol and LDL cholesterol/HDL cholesterol ratio and lower HDL cholesterol levels were observed in patients when compared to controls. No significant difference of plasma and erythrocyte glutathione peroxidase and superoxide dismutase activity was observed between patients and controls. Significantly lower levels of vitamin E in patients than in controls was observed (PP=0.01. CONCLUSIONS: The results of present study suggest that deficiency of vitamin E may be an independent risk factor

  9. Implementation of the American College of Cardiology/American Heart Association 2008 Guidelines for the Management of Adults With Congenital Heart Disease.

    Science.gov (United States)

    Goossens, Eva; Fernandes, Susan M; Landzberg, Michael J; Moons, Philip

    2015-08-01

    Although different guidelines on adult congenital heart disease (ACHD) care advocate for lifetime cardiac follow-up, a critical appraisal of the guideline implementation is lacking. We investigated the implementation of the American College of Cardiology/American Heart Association 2008 guidelines for ACHD follow-up by investigating the type of health care professional, care setting, and frequency of outpatient visits in young adults with CHD. Furthermore, correlates for care in line with the recommendations or untraceability were investigated. A cross-sectional observational study was conducted, including 306 patients with CHD who had a documented outpatient visit at pediatric cardiology before age 18 years. In all, 210 patients (68.6%) were in cardiac follow-up; 20 (6.5%) withdrew from follow-up and 76 (24.9%) were untraceable. Overall, 198 patients were followed up in tertiary care, 1/4 (n = 52) of which were seen at a formalized ACHD care program and 3/4 (n = 146) remained at pediatric cardiology. Of those followed in formalized ACHD and pediatric cardiology care, the recommended frequency was implemented in 94.2% and 89%, respectively (p = 0.412). No predictors for the implementation of the guidelines were identified. Risk factors for becoming untraceable were none or lower number of heart surgeries, health insurance issues, and nonwhite ethnicity. In conclusion, a significant number of adults continue to be cared for by pediatric cardiologists, indicating that transfer to adult-oriented care was not standard practice. Frequency of follow-up for most patients was in line with the ACC/AHA 2008 guidelines. A considerable proportion of young adults were untraceable in the system, which makes them vulnerable for discontinuation of care. Copyright © 2015 Elsevier Inc. All rights reserved.

  10. Associations of Subjective Sleep Quality and Daytime Sleepiness With Cognitive Impairment in Adults and Elders With Heart Failure.

    Science.gov (United States)

    Byun, Eeeseung; Kim, Jinyoung; Riegel, Barbara

    2016-04-26

    This study examined the association of subjective nighttime sleep quality and daytime sleepiness with cognitive impairment in 105 adults (old) and 167 elders (≥ 60 years old) with heart failure. Nighttime sleep quality and daytime sleepiness were measured by the Pittsburgh Sleep Quality Index and the Epworth Sleepiness Scale. Cognitive impairment was assessed using a neuropsychological battery measuring attention, memory, and processing speed. Multivariate logistic regression was used. In adults, daytime sleepiness was associated with cognitive impairment, whereas poor nighttime sleep quality was associated with cognitive impairment in elders. Age may play an important role in how sleep impacts cognition in persons with heart failure. Improving nighttime sleep quality and daytime sleepiness in this population may improve cognition.

  11. Heart failure

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    2008037 Factors associated with efficacy of cardiac resynchronization therapy for patients with congestive heart failure. SHI Haoying(史浩颖), et al. Dept Cardiol, Zhongshan Hosp Fudan Univ, Shanghai 200032. Chin J Cardiol 2007;35(12):1099-1163. Objective The efficacy of cardiac resynchronization therapy (CRT) in patients with congestive heart failure and the potential factors associated with responder or nonresponder were investigated. Methods Fifty

  12. Residential Proximity to Major Roadways Is Not Associated with Cardiac Function in African Americans: Results from the Jackson Heart Study

    Directory of Open Access Journals (Sweden)

    Anne M. Weaver

    2016-06-01

    Full Text Available Cardiovascular disease (CVD, including heart failure, is a major cause of morbidity and mortality, particularly among African Americans. Exposure to ambient air pollution, such as that produced by vehicular traffic, is believed to be associated with heart failure, possibly by impairing cardiac function. We evaluated the cross-sectional association between residential proximity to major roads, a marker of long-term exposure to traffic-related pollution, and echocardiographic indicators of left and pulmonary vascular function in African Americans enrolled in the Jackson Heart Study (JHS: left ventricular ejection fraction, E-wave velocity, isovolumic relaxation time, left atrial diameter index, and pulmonary artery systolic pressure. We examined these associations using multivariable linear or logistic regression, adjusting for potential confounders. Of 4866 participants at study enrollment, 106 lived <150 m, 159 lived 150–299 m, 1161 lived 300–999 m, and 3440 lived ≥1000 m from a major roadway. We did not observe any associations between residential distance to major roads and these markers of cardiac function. Results were similar with additional adjustment for diabetes and hypertension, when considering varying definitions of major roadways, or when limiting analyses to those free from cardiovascular disease at baseline. Overall, we observed little evidence that residential proximity to major roads was associated with cardiac function among African Americans.

  13. 78 FR 48158 - Meeting of the National Drinking Water Advisory Council

    Science.gov (United States)

    2013-08-07

    .... SUMMARY: The U.S. Environmental Protection Agency is announcing a meeting of the National Drinking Water Advisory Council (Council), established under the Safe Drinking Water Act (SDWA). This meeting is scheduled... associated with drinking water protection and public water systems. During this meeting, the Council...

  14. 78 FR 57620 - Mid-Atlantic Fishery Management Council (MAFMC); Public Meetings

    Science.gov (United States)

    2013-09-19

    ... Council will hold a public Listening Session with a presentation on Ocean Acidification. On Wednesday... 8--The Council will convene at 9 a.m. The Council will review the Scientific and Statistical... Board will review the Scientific and Statistical Committee (SSC), the associated Monitoring...

  15. ASSOCIATION OF CORONARY HEART DISEASE AND OBESITY: A CROSS SECTIONAL STUDY FROM DARBHANGA DISTRICT OF BIHAR

    Directory of Open Access Journals (Sweden)

    Vijay Kumar

    2015-08-01

    Full Text Available INTRODUCTION: Overweight and Obesity has been found to be strongly associated with some cardiovascular risk factors like adverse lipid profiles, hypertension and glucose intolerance. Although, the contribution of obesity to coronary heart disease (CHD incidence may be largely mediated through effect on major cardiovascular risk factors, obesity must be considered to be an important modifiable risk factor for the disease. MATERIALS AND METHODS: This was a cross - sectional study conducted from Jan . 2015 to March 2015 (3 mo nths, involving staffs and doctors of Darbhanga Medical College & Hospital. They were selected by simple random sampling. Variables measured in the study were weight ( I n kilograms, height ( I n metres, and waist & hip circumference (I n centimetres. OBSER VATION: The percentage of male members enrolled for the study was 98.58% and females were 1.22%. Majority of the responden ts were in the age group of 30 - <40 yrs. 3.25% of the males were found to be obese. 41.70% of the males were found to be overweight. Th e association of obesity with CHD in the present study was found to be statistically significant (for overwe ight p<0.05 and for obese p< 0.001. 12.50% of the females were found to be obese. 37.50% of the female were found to be overweight. Truncal obesity among the males was found to be 20.27%. Truncal obesity among the females was found to be 50%. The association of truncal obesity with CHD in the present study was found to be statistically significant (p<0.01. CONCLUSION : It was concluded that the overall prevalence of CHD in our present study was 5.16% and the maximum prevalence of CHD was found in the age group of 50 - 59 years. Obesity was present in 3.25% of the study subjects and 41.70% were overweight. The association of obesity with the prevalence of CHD was found to be statistically significant (p<0.001. Truncal obesity was present in 20.27% of male and 50% of the female subjects. RECOMMENDATIONS: Proper

  16. Normalized spectral power of fetal heart rate variability is associated with fetal scalp blood pH.

    Science.gov (United States)

    van Laar, J O E H; Peters, C H L; Houterman, S; Wijn, P F F; Kwee, A; Oei, S G

    2011-04-01

    Spectral power of fetal heart rate variability is related to fetal condition. Previous studies found an increased normalized low frequency power in case of severe fetal acidosis. To analyze whether absolute or normalized low or high frequency power of fetal heart rate variability is associated with fetal scalp blood pH. Prospective cohort study, performed in an obstetric unit of a tertiary care teaching hospital. Consecutive singleton term fetuses in cephalic presentation that underwent one or more scalp blood samples, monitored during labour using ST-analysis of the fetal electrocardiogram. Ten-minute continuous beat-to-beat fetal heart rate segments, preceding the scalp blood measurement were used. Absolute and normalized spectral power in the low frequency band (0.04-0.15 Hz) and in the high frequency band (0.4-1.5 Hz). In total 39 fetal blood samples from 30 patients were studied. We found that normalized low frequency and normalized high frequency power of fetal heart rate variability is associated with fetal scalp blood pH. The estimated ß of normalized low frequency power was -0.37 (95% confidence interval -0.68 to -0.06) and the relative risk was 0.69 (95% confidence interval 0.51-0.94). The estimated ß of normalized high frequency power was 0.33 (95% confidence interval 0.01-0.65) and the relative risk was 1.39 (95% confidence interval 1.01-1.92). Normalized low and normalized high frequency power of fetal heart rate variability is associated with fetal scalp blood pH. Copyright © 2011 Elsevier Ltd. All rights reserved.

  17. Lack of association of ischemic heart disease with COPD when taking into account classical cardiovascular risk factors.

    Science.gov (United States)

    Izquierdo, José Luis; Martínez, Arturo; Guzmán, Elizabet; de Lucas, Pilar; Rodríguez, José Miguel

    2010-11-08

    The aim of our study is to determine whether chronic obstructive pulmonary disease (COPD) is an independent risk factor for ischemic heart disease and whether this association is related with a greater prevalence of classical cardiovascular risk factors. Ours is a case-control cross-sectional study design. Cases were hospital patients with ischemic heart disease in stable phase, compared with control hospital patients. All patients underwent post-bronchodilator (PBD) spirometry, a standardized questionnaire, and blood analysis. COPD was defined as per GOLD PBD forced expiratory volume in the first second (FEV(1))/forced vital capacity (FVC) abdominal perimeter was significantly greater in cases (mean 101 cm ± standard deviation [SD] 10 versus 96 cm ± 11; P diabetes mellitus, dyslipidemia (OR 2.10, 95% CI: 1.29-3.42), arterial hypertension (OR 2.47, 95% CI: 1.51-4.05), and increased abdominal perimeter (OR 1.71, 95% CI: 1.06-2.78). Percent predicted PBD FEV(1) was 97.6% ± 23% in the patient group and 104% ± 19% in the control group (P = 0.01), but the prevalence of COPD was 24.1% in cases and 21% in controls. Therefore, COPD was not associated with ischemic heart disease: at the crude level (OR 1.19, 95% CI: 0.67-2.13) or after adjustment (OR 1.14, 95% CI:0.57-2.29). In conclusion, COPD was not associated with ischemic heart disease. The greater prevalence of classical cardiovascular risk factors in COPD patients could explain the higher occurrence of ischemic heart disease in these patients.

  18. Gene polymorphisms in heart transplantation : association studies of cytokine and stress protein gene polymorphisms in heart failure and transplant related complications

    NARCIS (Netherlands)

    C.T.J. Holweg (Cécile)

    2003-01-01

    textabstractInflammation is a characteristic feature of heart failure and of complications after heart transplantation. These inflammatory responses are regulated by cytokines and stress proteins. The production and function of cytokines and stress proteins can be controlled by genetic

  19. Long-term use of amiodarone before heart transplantation significantly reduces early post-transplant atrial fibrillation and is not associated with increased mortality after heart transplantation

    Directory of Open Access Journals (Sweden)

    Rivinius R

    2016-02-01

    group (P=0.0123. There was no statistically significant difference between patients with and without long-term use of amiodarone prior to HTX in 1-year (P=0.8596, 2-year (P=0.8620, 5-year (P=0.2737, or overall follow-up mortality after HTX (P=0.1049. Moreover, Kaplan–Meier survival analysis showed no statistically significant difference in overall survival (P=0.1786.Conclusion: Long-term use of amiodarone in patients before HTX significantly reduces early post-transplant AF and is not associated with increased mortality after HTX. Keywords: amiodarone, atrial fibrillation, heart failure, heart transplantation, mortality

  20. Palliative care in heart failure : a position statement from the palliative care workshop of the Heart Failure Association of the European Society of Cardiology

    NARCIS (Netherlands)

    Jaarsma, Tiny; Beattie, James M.; Ryder, Mary; Rutten, Frans H.; McDonagh, Theresa; Mohacsi, Paul; Murray, Scott A.; Grodzicki, Thomas; Bergh, Ingrid; Metra, Marco; Ekman, Inger; Angermann, Christiane; Leventhal, Marcia; Pitsis, Antonis; Anker, Stefan D.; Gavazzi, Antonello; Ponikowski, Piotr; Dickstein, Kenneth; Delacretaz, Etienne; Blue, Lynda; Strasser, Florian; McMurray, John

    2009-01-01

    Heart failure is a serious condition and equivalent to malignant disease in terms of symptom burden and mortality. At this moment only a comparatively small number of heart failure patients receive specialist palliative care. Heart failure patients may have generic palliative care needs, such as ref

  1. Association of heart rate and blood pressure among European adolescents with usual food consumption: The HELENA study.

    Science.gov (United States)

    Julián-Almárcegui, C; Vandevijvere, S; Gottrand, F; Beghin, L; Dallongeville, J; Sjöstrom, M; Leclercq, C; Manios, Y; Widhalm, K; Ferreira De Morares, A C; Gónzalez-Gross, M; Stehle, P; Castillo, M J; Moreno, L A; Kersting, M; Vyncke, K; De Henauw, S; Huybrechts, I

    2016-06-01

    In adults, there is some evidence that improving diet reduces blood pressure (BP) and the subsequent risk of cardiovascular diseases (CVDs). However, studies that analyse this association in adolescents are still scarce. The objective of the present study was to examine the associations between heart rate, systolic (SBP), diastolic (DBP) and mean arterial blood pressure (MAP) among European adolescents and usual intake of vegetables, fruits, dairy products, meat, fish, high-sugar foods and savoury snacks. In total, 2283 adolescents from the HELENA-study (12.5-17.5 years old; 1253 girls) were included. Dietary intake was assessed using two computerized 24-hour dietary recalls. Age, sex, body mass index, maternal educational level, physical activity and Tanner stage were considered as confounders. Associations were examined by mixed model analysis stratified by sex. Tests for trend were assessed by tertiles of intake while controlling for the aforementioned confounders. Dairy products and fish intake were negatively associated with BP and heart rate. Significant decreasing trends were observed for heart rate and BP across tertiles of dairy products, fish intake and high-sugar foods intake (p trends were observed for SBP and MAP across tertiles of savoury snack intake (p products consumption with blood pressure and heart rate have been found in European adolescents. Dietary intervention studies are needed to explore these associations in the context of the modification of several risk factors for the prevention of cardiovascular diseases. Copyright © 2016 The Italian Society of Diabetology, the Italian Society for the Study of Atherosclerosis, the Italian Society of Human Nutrition, and the Department of Clinical Medicine and Surgery, Federico II University. Published by Elsevier B.V. All rights reserved.

  2. Type D personality is associated with low cardiovascular reactivity to acute mental stress in heart failure patients.

    Science.gov (United States)

    Kupper, Nina; Denollet, Johan; Widdershoven, Jos; Kop, Willem J

    2013-10-01

    The distressed (Type D) personality is associated with adverse coronary heart disease outcomes, but the mechanisms accounting for this association remain to be elucidated. We examined whether myocardial and hemodynamic responses to mental stress are disrupted in Type D patients with chronic heart failure (HF). Ninety-nine HF patients (mean age 65±12years; 75% men) underwent a public speech task, during which heart rate (HR) and blood pressure (BP) were recorded. Type D personality and its components negative affectivity (NA) and social inhibition (SI) were assessed with the DS14. General linear models with repeated measures and logistic regression were used to assess differences in stress response and recovery. Type D personality was associated with a reduced HR response (F1,93=4.31, ppersonality with respect to the BP response. Examining continuous NA and SI scores and their interaction (NA∗SI), revealed a significant association of NA∗SI with the SBP response (F1,93=4.11, ppersonality may show an inadequate response to acute social stress, characterized by a blunted HR response. Copyright © 2013 Elsevier B.V. All rights reserved.

  3. Particulate matter air pollution and cardiovascular disease: An update to the scientific statement from the American Heart Association.

    Science.gov (United States)

    Brook, Robert D; Rajagopalan, Sanjay; Pope, C Arden; Brook, Jeffrey R; Bhatnagar, Aruni; Diez-Roux, Ana V; Holguin, Fernando; Hong, Yuling; Luepker, Russell V; Mittleman, Murray A; Peters, Annette; Siscovick, David; Smith, Sidney C; Whitsel, Laurie; Kaufman, Joel D

    2010-06-01

    In 2004, the first American Heart Association scientific statement on "Air Pollution and Cardiovascular Disease" concluded that exposure to particulate matter (PM) air pollution contributes to cardiovascular morbidity and mortality. In the interim, numerous studies have expanded our understanding of this association and further elucidated the physiological and molecular mechanisms involved. The main objective of this updated American Heart Association scientific statement is to provide a comprehensive review of the new evidence linking PM exposure with cardiovascular disease, with a specific focus on highlighting the clinical implications for researchers and healthcare providers. The writing group also sought to provide expert consensus opinions on many aspects of the current state of science and updated suggestions for areas of future research. On the basis of the findings of this review, several new conclusions were reached, including the following: Exposure to PM American Heart Association scientific statement was published. Finally, PM(2.5) exposure is deemed a modifiable factor that contributes to cardiovascular morbidity and mortality.

  4. Association between resting heart rate and N-terminal pro-brain natriuretic peptide in a community-based population study in Beijing

    Directory of Open Access Journals (Sweden)

    Cao R

    2014-12-01

    Full Text Available Ruihua Cao, Yongyi Bai, Ruyi Xu, Ping Ye Department of Geriatric Cardiology, Chinese PLA General Hospital, Beijing, People’s Republic of China Background: N-terminal pro-brain natriuretic peptide (NT-proBNP is associated with an increased risk of cardiac insufficiency, which possibly leads to heart failure. However, the relationship between resting heart rate and NT-proBNP is unclear.Objective: This study focuses on this relativity between resting heart rate and plasma NT-proBNP levels in a surveyed community-based population.Methods: We evaluated the relativity between resting heart rate and plasma levels of NT-proBNP in 1,567 participants (mean age 61.0 years, range 21–96 years from a community-based population in Beijing, People’s Republic of China.Results: In patients with high resting heart rate (≥75 beats/min, NT-proBNP was higher than in those having low resting heart rate (<75 beats/min. In multiple linear stepwise regression analysis, plasma NT-proBNP was associated with resting heart rate (partial correlation coefficient, 0.82; 95% confidence interval, 0.18–1.51; P=0.011. A subsequent subgroup analysis revealed that the association between resting heart rate and plasma NT-proBNP was strengthened in subjects over 60 years old (partial correlation coefficient 1.28; 95% confidence interval, 0.49–2.36; P=0.031; while the relativity between resting heart rate and plasma NT-proBNP was not emerged in the younger subgroup (<60 years old.Conclusions: Resting heart rate was associated with plasma NT-proBNP in the elderly, which indicated a relationship between resting heart rate and cardiac function damage. Keywords: resting heart rate, N-terminal pro-brain natriuretic peptide, epidemiology, cardiac function, relationship

  5. Gorbachev’s Presidential Council

    Science.gov (United States)

    1990-08-01

    writer Valentin Rasputin told a Literaturnaya gazeta editor that his presence, and that of Chingis Aitmatov, on the Council was to ensure that the...president hear "another language a writer’s language." Also. Rasputin said, he would be able to convey to the president "specific Russian interests...and abroad. "It is very important." Council member Rasputin explains, "that the Presidential Council anticipates the probability of a critical

  6. Pericardial- Rather than Intramyocardial Fat Is Independently Associated with Left Ventricular Systolic Heart Function in Metabolically Healthy Humans.

    Directory of Open Access Journals (Sweden)

    Peter Wolf

    Full Text Available Obesity is a major risk factor to develop heart failure, in part due to possible lipotoxic effects of increased intramyocardial (MYCL and/or local or paracrine effects of pericardial (PERI lipid accumulation. Recent evidence suggests that MYCL is highly dynamic and might rather be a surrogate marker for disturbed energy metabolism than the underlying cause of cardiac dysfunction. On the other hand, PERI might contribute directly by mechanic and paracrine effects. Therefore, we hypothesized that PERI rather than MYCL is associated with myocardial function.To avoid potential confounding of metabolic disease 31 metabolically healthy subjects (age: 29±10yrs; BMI: 23±3kg/m2 were investigated using 1H-magnetic resonance spectroscopy and imaging. MYCL and PERI, as well as systolic and diastolic left ventricular heart function were assessed. Additionally, anthropometric data and parameters of glucose and lipid metabolism were analyzed. Correlation analysis was performed using Pearson's correlation coefficient. Linear regression model was used to show individual effects of PERI and MYCL on myocardial functional parameters.Correlation analysis with parameters of systolic heart function revealed significant associations for PERI (Stroke Volume (SV: R = -0.513 p = 0.001; CardiacIndex (CI: R = -0.442 p = 0.014, but not for MYCL (SV: R = -0.233; p = 0.207; CI: R = -0.130; p = 0.484. No significant correlations were found for E/A ratio as a parameter of diastolic heart function. In multiple regression analysis CI was negatively predicted by PERI, whereas no impact of MYCL was observed in direct comparison.Cardiac fat depots impact left ventricular heart function in a metabolically healthy population. Direct comparison of different lipid stores revealed that PERI is a more important predictor than MYCL for altered myocardial function.

  7. Validated context-dependent associations of coronary heart disease risk with genotype variation in the chromosome 9p21 region

    DEFF Research Database (Denmark)

    Lusk, Christine M; Dyson, Greg; Clark, Andrew G;

    2014-01-01

    Markers of the chromosome 9p21 region are regarded as the strongest and most reliably significant genome-wide association study (GWAS) signals for Coronary heart disease (CHD) risk; this was recently confirmed by the CARDIoGRAMplusC4D Consortium meta-analysis. However, while these associations...... genotypes in the 9p21 region were strongest in a sub-group of hypertensives. We subsequently validated the effect of the region in an independent sample from the Copenhagen City Heart Study. Our study suggests that marker SNPs identified as predictors of CHD risk in large population based GWAS may have...... their greatest utility in explaining risk of disease in particular sub-groups characterized by biological and environmental effects measured by the traditional CHD risk factors....

  8. Association between Severity of Anemia and 30-Day Readmission Rate: Archival Data of 847 Patients with Acute Decompensated Heart Failure

    Directory of Open Access Journals (Sweden)

    Jorge C. Busse

    2014-01-01

    Full Text Available Hospitals today are facing adjustments to reimbursements from excessive readmission rates. One of the most common and expensive causes of readmissions is exacerbation of a heart failure condition. The objective of this paper was to determine if there was an association between the presence of anemia in patients with acute decompensated heart failure and their readmission rate. Using archival data of 4 hospitals in the Miami area, a sample of 847 inpatients with a diagnostic related group (DRG of HF at discharge was considered. There was a significant association between low hemoglobin values and a high rate of readmissions at 14 days and at 30 days in subjects with normal sodium and creatinine values. For subjects with low sodium and high creatinine values, a higher readmission rate was seen in men with low hemoglobin but not in women. These results support a prospective effort to measure the impact of anemia and its treatment on readmission rates.

  9. News from Council

    CERN Multimedia

    2016-01-01

    With this message I would like to share with you some highlights of this week’s Council meetings.   A major topic was the approval of CERN’s Medium Term Plan (MTP) 2017-2021, along with the budget for 2017. In approving the document, Council expressed its very strong support for the research programme the MTP outlines for the coming years.  Another important topic this week was the formal approval of the High Luminosity LHC project, HL-LHC. This comes as extremely good news not only for CERN, but also for particle physics globally. HL-LHC is the top priority of the European Strategy for Particle Physics in its 2013 update, and is part of the 2016 roadmap of the European Strategy Forum on Research Infrastructures, ESFRI. It was also identified as a priority in the US P5 strategy process, and in Japan’s strategic vision for the field. It secures CERN’s future until 2035, and ensures that we will achieve the maximum scientific return on the investment...

  10. Blood Pressure and Heart Rate Measures Associated With Increased Risk of Covert Brain Infarction and Worsening Leukoaraiosis in Older Adults.

    Science.gov (United States)

    Leung, Lester Y; Bartz, Traci M; Rice, Kenneth; Floyd, James; Psaty, Bruce; Gutierrez, Jose; Longstreth, W T; Mukamal, Kenneth J

    2017-08-01

    In people without previous stroke, covert findings on serial magnetic resonance imaging (MRI) of incident brain infarcts and worsening leukoaraiosis are associated with increased risk for ischemic stroke and dementia. We evaluated whether various measures of blood pressure (BP) and heart rate are associated with these MRI findings. In the CHS (Cardiovascular Health Study), a longitudinal cohort study of older adults, we used relative risk regression to assess the associations of mean, variability, and trend in systolic BP, diastolic BP, and heart rate measured at 4 annual clinic visits between 2 brain MRIs with incident covert brain infarction and worsening white matter grade (using a 10-point scale to characterize leukoaraiosis). We included participants who had both brain MRIs, no stroke before the follow-up MRI, and no change in antihypertensive medication status during follow-up. Among 878 eligible participants, incident covert brain infarction occurred in 15% and worsening white matter grade in 27%. Mean systolic BP was associated with increased risk for incident covert brain infarction (relative risk per 10 mm Hg, 1.28; 95% confidence interval, 1.12-1.47), and mean diastolic BP was associated with increased risk for worsening white matter grade (relative risk per 10 mm Hg, 1.45; 95% confidence interval, 1.24-1.69). These findings persisted in secondary and sensitivity analyses. Elevated mean systolic BP is associated with increased risk for covert brain infarction, and elevated mean diastolic BP is associated with increased risk for worsening leukoaraiosis. These findings reinforce the importance of hypertension in the development of silent cerebrovascular diseases, but the pathophysiologic relationships to BP for each may differ. © 2017 American Heart Association, Inc.

  11. Heart Health - Brave Heart

    Science.gov (United States)

    ... Bar Home Current Issue Past Issues Cover Story Heart Health Brave Heart Past Issues / Winter 2009 Table of Contents For ... you can have a good life after a heart attack." Lifestyle Changes Surviving—and thriving—after such ...

  12. The changes and factors associated with post-discharge self-care behaviors among Chinese patients with heart failure

    Directory of Open Access Journals (Sweden)

    Hu XL

    2015-11-01

    Full Text Available Xiaolin Hu,1 Xiuying Hu,1 Yonglin Su,2 Moying Qu,3 Mary A Dolansky41Department of Nursing, 2Department of Rehabilitation Medicine, 3Department of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China; 4Frances Payne Bolton School of Nursing, Case Western Reserve University, Cleveland, OH, USABackground: Self-care behavior is essential for achieving good outcomes among patients with heart failure. Understanding the factors associated with self-care over time is important for the provision of appropriate and targeted interventions. However, little is known regarding the changes and factors associated with post-discharge self-care behaviors among Chinese patients with heart failure.Objective: To investigate the changes and factors of self-care behaviors during the first 3 months following discharge among patients with heart failure in the People’s Republic of China.Methods: A descriptive design with a convenience sample was utilized in this study. Patients (N=128 from two hospitals, West China Hospital and Angjin Hospital, in Chengdu, People’s Republic of China, were recruited from June 2013 to June 2014. The instruments used in the study included the following: the Social Support Rating Scale, the Hospital Anxiety and Depression Scale, the Self-Efficacy for Managing Chronic Disease 6-Item Scale, and the European Heart Failure Self-Care Behaviour Scale. Multivariate linear regression analyses were used to identify the factors related to self-care behaviors at baseline, 1 month, and 3 months following discharge.Results: Patients’ self-care behaviors were poor and decreased significantly over time (F=4.09, P<0.05. The factors associated with self-care behaviors at baseline included the following: education level, comorbidities, and social support. The factors related to self-care behaviors at 1 and 3 months following discharge included the following: education level, comorbidities, social

  13. Our patients do not need endocarditis prophylaxis for genitourinary tract procedures: insights from the 2007 American Heart Association guidelines.

    OpenAIRE

    Castillo, E.; Magee, LA; von Dadelszen, P.; Money, D; Blondel-Hill, E; van Schalkwyk, J

    2008-01-01

    The 2007 American Heart Association guidelines for the prevention of infective endocarditis have dramatically reduced both the types of eligible procedures and the types of eligible cardiac lesions that require prophylaxis. Antibiotic prophylaxis to prevent infective endocarditis is not indicated for any patient undergoing obstetric and/or gynaecological procedures, not even for patients with underlying cardiac lesions with the highest risk of developing complications from endocarditis. This ...

  14. Poststroke Fatigue: Emerging Evidence and Approaches to Management: A Scientific Statement for Healthcare Professionals From the American Heart Association.

    Science.gov (United States)

    Hinkle, Janice L; Becker, Kyra J; Kim, Jong S; Choi-Kwon, Smi; Saban, Karen L; McNair, Norma; Mead, Gillian E

    2017-07-01

    At least half of all stroke survivors experience fatigue; thus, it is a common cause of concern for patients, caregivers, and clinicians after stroke. This scientific statement provides an international perspective on the emerging evidence surrounding the incidence, prevalence, quality of life, and complex pathogenesis of poststroke fatigue. Evidence for pharmacological and nonpharmacological interventions for management are reviewed, as well as the effects of poststroke fatigue on both stroke survivors and caregivers. © 2017 American Heart Association, Inc.

  15. Lack of association of ischemic heart disease with COPD when taking into account classical cardiovascular risk factors

    OpenAIRE

    José Luis Izquierdo; Arturo Martínez; Elizabet Guzmán; et al

    2010-01-01

    José Luis Izquierdo, Arturo Martínez, Elizabet Guzmán, Pilar de Lucas, José Miguel RodríguezPulmonology Department, Hospital Universitario, Guadalajara, Spain; Pulmonology Department, Hospital Gregorio Marañón, Madrid, SpainAbstract: The aim of our study is to determine whether chronic obstructive pulmonary disease (COPD) is an independent risk factor for ischemic heart disease and whether this association is related...

  16. Coefficient of Variation of Coarsely Sampled Heart Rate is Associated With Early Vasopressor Independence in Severe Sepsis and Septic Shock.

    Science.gov (United States)

    Brown, Samuel M; Tate, M Quinn; Jones, Jason P; Kuttler, Kathryn G; Lanspa, Michael J; Rondina, Matthew T; Grissom, Colin K; Mathews, V J

    2015-10-01

    To determine whether variability of coarsely sampled heart rate and blood pressure early in the course of severe sepsis and septic shock predicts successful resuscitation, defined as vasopressor independence at 24 hours after admission. In an observational study of patients admitted with severe sepsis or septic shock from 2009 to 2011 to either of 2 intensive care units (ICUs) at a tertiary-care hospital, in whom blood pressure was measured via an arterial catheter, we sampled heart rate and blood pressure every 30 seconds over the first 6 hours of ICU admission and calculated the coefficient of variability of those measurements. Primary outcome was vasopressor independence at 24 hours; and secondary outcome was 28-day mortality. We studied 165 patients, of which 97 (59%) achieved vasopressor independence at 24 hours. Overall, 28-day mortality was 15%. Significant predictors of vasopressor independence at 24 hours included the coefficient of variation of heart rate, age, Acute Physiology and Chronic Health Evaluation II, the number of increases in vasopressor dose, mean vasopressin dose, mean blood pressure, and time-pressure integral of mean blood pressure less than 60 mm Hg. Lower sampling frequencies (up to once every 5 minutes) did not affect the findings. Increased variability of coarsely sampled heart rate was associated with vasopressor independence at 24 hours after controlling for possible confounders. Sampling frequencies of once in 5 minutes may be similar to once in 30 seconds. © The Author(s) 2014.

  17. Diabetes Increases Cryoinjury Size with Associated Effects on Cx43 Gap Junction Function and Phosphorylation in the Mouse Heart

    Directory of Open Access Journals (Sweden)

    Joseph A. Palatinus

    2016-01-01

    Full Text Available Diabetic patients develop larger myocardial infarctions and have an increased risk of death following a heart attack. The poor response to myocardial injury in the diabetic heart is likely related to the many metabolic derangements from diabetes that create a poor substrate in general for wound healing, response to injury and infection. Studies in rodents have implicated a role for the gap junction protein connexin 43 (Cx43 in regulating the injury response in diabetic skin wounds. In this study, we sought to determine whether diabetes alters Cx43 molecular interactions or intracellular communication in the cryoinjured STZ type I diabetic mouse heart. We found that epicardial cryoinjury size is increased in diabetic mice and this increase is prevented by preinjury insulin administration. Consistent with these findings, we found that intercellular coupling via gap junctions is decreased after insulin administration in diabetic and nondiabetic mice. This decrease in coupling is associated with a concomitant increase in phosphorylation of Cx43 at serine 368, a residue known to decrease channel conductance. Taken together, our results suggest that insulin regulates both gap junction-mediated intercellular communication and injury propagation in the mouse heart.

  18. 76 FR 542 - Pacific Fishery Management Council (Council); Public Meeting

    Science.gov (United States)

    2011-01-05

    ... Council (Pacific Council) will convene a meeting of the Ecosystem Plan Development Team (EPDT) which is.... SUPPLEMENTARY INFORMATION: Please note, this is not a public hearing; it is a work session for the primary... that may benefit from a coordinated overarching EFMP framework. A draft version of an EPDT...

  19. 75 FR 71417 - Manufacturing Council Membership

    Science.gov (United States)

    2010-11-23

    ... International Trade Administration Manufacturing Council Membership AGENCY: International Trade Administration... Manufacturing Council. SUMMARY: The Department of Commerce is currently seeking applications to fill one vacant position on the Manufacturing Council (Council). The purpose of the Council is to advise the Secretary of...

  20. Distance to invasive heart centre, performance of acute coronary angiography, and angioplasty and associated outcome in out-of-hospital cardiac arrest

    DEFF Research Database (Denmark)

    Tranberg, Tinne; Knudsen Lippert, Freddy; Christensen, Erika F

    2017-01-01

    Aims: To evaluate whether the distance from the site of event to an invasive heart centre, acute coronary angiography (CAG)/percutaneous coronary intervention (PCI) and hospital-level of care (invasive heart centre vs. local hospital) is associated with survival in out-of-hospital cardiac arrest...

  1. Trump revives National Space Council

    Science.gov (United States)

    Johnston, Hamish

    2017-08-01

    US president Donald Trump has signed an executive order to re-establish the US National Space Council. The 12-member council will include key government officials with an interest in space exploration, including NASA’s acting administrator Robert Lightfoot and the secretaries of state, commerce and defence.

  2. 75 FR 12507 - Manufacturing Council

    Science.gov (United States)

    2010-03-16

    ... International Trade Administration Manufacturing Council AGENCY: International Trade Administration, U.S. Department of Commerce. ACTION: Notice of an opportunity to apply for membership on the Manufacturing Council. SUMMARY: The Department of Commerce is currently seeking applications for membership on the Manufacturing...

  3. Association of ambulatory blood pressure and heart rate with advanced white matter lesions in ischemic stroke patients.

    Science.gov (United States)

    Kwon, Hyuk Sung; Lim, Young-Hyo; Kim, Hyun Young; Kim, Hee-Tae; Kwon, Hyung-Min; Lim, Jae-Sung; Lee, Young-Jun; Kim, Ji Young; Kim, Young Seo

    2014-02-01

    White matter lesions (WMLs) are a common finding in stroke patients, and the most important risk factors are old age and hypertension. Although many studies have described the association between WMLs and ambulatory blood pressure monitoring (ABPM) parameters in healthy subjects and hypertensive patients, little is known about the association in hypertensive ischemic stroke patients. From July 2009 to June 2012, 169 consecutive hypertensive noncardioembolic ischemic stroke patients were recruited within 1 week of suffering a stroke, and ABPM was applied 1 or 2 weeks after stroke onset. The subjects were classified into 2 groups according to the presence of advanced WMLs, and their ABPM parameters were compared. Finally, multivariable logistic regression analyses were performed to investigate the independent relationships between WMLs and ABPM parameters. Seventy (41%) patients had advanced WMLs. In univariable analysis, higher 24-hour, awake, and asleep systolic blood pressure (SBP)/diastolic blood pressure levels and 24-hour pulse pressure were associated with advanced WMLs. However, circadian blood pressure parameters such as 24-hour BP variability, morning surge, and nocturnal dipping pattern were not associated with advanced WMLs. After adjustments, old age (odds ratio (OR) = 1.063; 95% confidence interval (CI) = 1.024-1.104; P = 0.002), high 24-hour SBP levels (OR = 1.055; 95% CI = 1.028-1.082; P heart rate (OR = 1.041; 95% CI = 1.006-1.078; P = 0.023) were independently associated with advanced WMLs. In addition to old age and elevated 24-hour SBP, increased heart rate is associated with advanced WMLs in ischemic stroke patients. Heart rate deserves more attention in predicting advanced WMLs in those patients.

  4. Ventilator-associated pneumonia in patients undergoing major heart surgery: an incidence study in Europe.

    Science.gov (United States)

    Hortal, Javier; Muñoz, Patricia; Cuerpo, Gregorio; Litvan, Hector; Rosseel, Peter M; Bouza, Emilio

    2009-01-01

    Patients undergoing major heart surgery (MHS) represent a special subpopulation at risk for nosocomial infections. Postoperative infection is the main non-cardiac complication after MHS and has been clearly related to increased morbidity, use of hospital resources and mortality. Our aim was to determine the incidence, aetiology, risk factors and outcome of ventilator-associated pneumonia (VAP) in patients who have undergone MHS in Europe. Our study was a prospective study of patients undergoing MHS in Europe who developed suspicion of VAP. During a one-month period, participating units submitted a protocol of all patients admitted to their units who had undergone MHS. Overall, 25 hospitals in eight different European countries participated in the study. The number of patients intervened for MHS was 986. Fifteen patients were excluded because of protocol violations. One or more nosocomial infections were detected in 43 (4.4%) patients. VAP was the most frequent nosocomial infection (2.1%; 13.9 episodes per 1000 days of mechanical ventilation). The microorganisms responsible for VAP in this study were: Enterobacteriaceae (45%), Pseudomonas aeruginosa (20%), methicillin-resistant Staphylococcus aureus (10%) and a range of other microorganisms. We identified the following significant independent risk factors for VAP: ascending aorta surgery (odds ratio (OR) = 6.22; 95% confidence interval (CI) = 1.69 to 22.89), number of blood units transfused (OR = 1.08 per unit transfused; 95% CI = 1.04 to 1.13) and need for re-intervention (OR = 6.65; 95% CI = 2.10 to 21.01). The median length of stay in the intensive care unit was significantly longer (P < 0.001) in patients with VAP than in patients without VAP (23 days versus 2 days). Death was significantly more frequent (P < 0.001) in patients with VAP (35% versus 2.3%). Patients undergoing aortic surgery and those with complicated post-intervention courses, requiring multiple transfusions or re-intervention, constitute a high

  5. 76 FR 44354 - Notice of Resource Advisory Council Meetings for the Dominguez-Escalante Advisory Council

    Science.gov (United States)

    2011-07-25

    ... frequently as every two weeks during intensive phases of the planning process. Dates, times and agendas for...: The 10-member Council advises the Secretary of the Interior, through the BLM, on a variety of planning and management issues associated with the resource management planning process for the...

  6. Association of coronary heart disease with age-adjusted aortocoronary calcification in patients with familial hypercholesterolaemia

    DEFF Research Database (Denmark)

    Jensen, J M; Gerdes, Lars Ulrik; Jensen, H K

    2000-01-01

    OBJECTIVES: Existing algorithms of risk of coronary heart disease (CHD) do not pertain to patients with familial hypercholesterolaemia (FH), whose arteries have been exposed to hypercholesterolaemia since birth. We studied a cohort of FH patients to compare four diagnostic models of CHD: traditio...

  7. Heart failure and cardiogenic shock associated with the TB-immune reconstitution inflammatory syndrome.

    Science.gov (United States)

    Kenyon, Chris; Schrueder, Neshaad; Ntsekhe, Mpiko; Meintjes, Graeme

    2012-04-12

    Heart failure has not been described in the setting of TB-immune reconstitution inflammatory syndrome (IRIS). We describe a case of cardiogenic shock in the setting of TB-IRIS four weeks after commencement of antiretroviral therapy. Possible aetiologies and pathophysiology as well as suggested diagnostic and therapeutic approaches to this problem are discussed.

  8. Distinct trajectories of fatigue in chronic heart failure and their association with prognosis

    NARCIS (Netherlands)

    Smith, Otto R. F.; Kupper, Nina; de Jonge, Peter; Denollet, Johan

    2010-01-01

    Aims To identify distinct trajectories of fatigue over a 12-month period and to examine their impact on mortality in chronic heart failure (CHF). Methods and results Consecutive CHF patients (n = 310) were assessed at baseline and at 2- and 12-month follow-up for symptoms of exertion and general fat

  9. The association of consumptive hypothyroidism secondary to hepatic hemangioma and severe heart failure in infancy.

    Science.gov (United States)

    Emir, Suna; Ekici, Filiz; İkiz, Mehmet Alper; Vidinlisan, Sadi

    2016-03-01

    Although hemangiomas are the most common vascular tumors of the liver in infancy, data regarding hypothyroidism and heart failure related to hepatic hemangiomas are limited. Here, we present a 15- day -old girl who presented with prolonged jaundice at the age of 15 days. Because her TSH level was found to be 74 μIU/mL, she was initially diagnosed with congenital hypothyroidism and L-Thyroxine replacement therapy was initiated. On follow-up examination performed two months later, it was observed that her TSH level was not suppressed and a mass was noticed in the right upper abdomen on physical examination. Abdominal ultrasonography revealed multiple masses with sizes of about 3-3,5 cm covering the whole liver. When evaluated with clinical and radiological appearance, oral methylprednisolone at a dose of 5 mg/kg/day and propranolol at a dose of 2 mg/kg were initiated with a diagnosis of hepatic hemagioma/hemangioendothelioma. Consumptive hypothyroidism due to hepatic hemangioma and congestive heart failure were considered in the patient who had findings of heart failure. The dose of L-Thyroxine was increased 2-fold. The patient received intensive care treatment for severe heart failure. Because his findings resolved, he was started to be followed up with propranolol, steroid and L-Thyroxine treatment.

  10. Association of paraoxonase polymorphisms and serum homocysteine thiolactone complex with coronary heart disease

    Institute of Scientific and Technical Information of China (English)

    秦勤

    2006-01-01

    Objective To investigate the relationship between paraoxonase (PON) polymorphisms and serum homocysteine thiolactone (HTL) and coronary heart diseases. Method In this prospective study, serum complex of HTL levels using ELISA, and the level of serum Hcy using high pressure liquid chromatography (HPLC) , de-

  11. Osteoporosis-pseudoglioma syndrome with congenital heart disease: a new association.

    OpenAIRE

    1988-01-01

    We report a sibship of two brothers and one sister with the osteoporosis-pseudoglioma syndrome and congenital heart disease. They presented in infancy with visual impairment and psychomotor retardation. Major features included bilateral cataracts, generalised osteopenia, severe platyspondyly, borderline mental retardation, muscular hypotonia, joint laxity, and ventricular septal defect. Parental consanguinity and affected sibs of both sexes strongly suggested autosomal recessive inheritance. ...

  12. Age- and Hypertension-Associated Protein Aggregates in Mouse Heart Have Similar Proteomic Profiles.

    Science.gov (United States)

    Ayyadevara, Srinivas; Mercanti, Federico; Wang, Xianwei; Mackintosh, Samuel G; Tackett, Alan J; Prayaga, Sastry V S; Romeo, Francesco; Shmookler Reis, Robert J; Mehta, Jawahar L

    2016-05-01

    Neurodegenerative diseases are largely defined by protein aggregates in affected tissues. Aggregates contain some shared components as well as proteins thought to be specific for each disease. Aggregation has not previously been reported in the normal, aging heart or the hypertensive heart. Detergent-insoluble protein aggregates were isolated from mouse heart and characterized on 2-dimensional gels. Their levels increased markedly and significantly with aging and after sustained angiotensin II-induced hypertension. Of the aggregate components identified by high-resolution proteomics, half changed in abundance with age (392/787) or with sustained hypertension (459/824), whereas 30% (273/901) changed concordantly in both, each Phypertensive hearts, we posited that aging of fibroblasts may contribute to the aggregates observed in cardiac tissue. Indeed, as cardiac myofibroblasts "senesced" (approached their replicative limit) in vitro, they accrued aggregates with many of the same constituent proteins observed in vivo during natural aging or sustained hypertension. In summary, we have shown for the first time that compact (detergent-insoluble) protein aggregates accumulate during natural aging, chronic hypertension, and in vitro myofibroblast senescence, sharing many common proteins. Thus, aggregates that arise from disparate causes (aging, hypertension, and replicative senescence) may have common underlying mechanisms of accrual.

  13. Exploring causal associations between alcohol and coronary heart disease risk factors

    DEFF Research Database (Denmark)

    Lawlor, Debbie A; Nordestgaard, Børge G; Benn, Marianne

    2013-01-01

    AimsTo explore the causal effect of long-term alcohol consumption on coronary heart disease risk factors.Methods and resultsWe used variants in ADH1B and ADH1C genes as instrumental variables (IV) to estimate the causal effect of long-term alcohol consumption on body mass index (BMI), blood...

  14. 7 CFR 1230.6 - Council.

    Science.gov (United States)

    2010-01-01

    ... CONSUMER INFORMATION Pork Promotion, Research, and Consumer Information Order Definitions § 1230.6 Council. Council means the National Pork Producers Council, a nonprofit corporation of the type described...

  15. Government Districts, Other - MDC_CommunityCouncil

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — A polygon feature class of Miami-Dade County Community Councils. The Community Councils covers the entire unincorporated area of Miami-Dade County. Each Council has...

  16. From the BMI paradox to the obesity paradox: the obesity-mortality association in coronary heart disease.

    Science.gov (United States)

    Antonopoulos, A S; Oikonomou, E K; Antoniades, C; Tousoulis, D

    2016-10-01

    Despite a strong association between body weight and mortality in the general population, clinical evidence suggests better clinical outcome of overweight or obese individuals with established coronary heart disease. This finding has been termed the 'obesity paradox', but its existence remains a point of debate, because it is mostly observed when body mass index (BMI) is used to define obesity. Inherent limitations of BMI as an index of adiposity, as well as methodological biases and the presence of confounding factors, may account for the observed findings of clinical studies. In this review, our aim is to present the data that support the presence of a BMI paradox in coronary heart disease and then explore whether next to a BMI paradox a true obesity paradox exists as well. We conclude by attempting to link the obesity paradox notion to available translational research data supporting a 'healthy', protective adipose tissue phenotype. © 2016 World Obesity. © 2016 World Obesity.

  17. Association of left atrial endothelin-1 with atrial rhythm, size, and fibrosis in patients with structural heart disease.

    Science.gov (United States)

    Mayyas, Fadia; Niebauer, Mark; Zurick, Andrew; Barnard, John; Gillinov, A Marc; Chung, Mina K; Van Wagoner, David R

    2010-08-01

    Atrial fibrillation (AF) promotes atrial remodeling and can develop secondary to heart failure or mitral valve disease. Cardiac endothelin-1 (ET-1) expression responds to wall stress and can promote myocyte hypertrophy and interstitial fibrosis. We tested the hypothesis that atrial ET-1 is elevated in AF and is associated with AF persistence. Left atrial appendage tissue was studied from coronary artery bypass graft, valve repair, and/or Maze procedure in patients in sinus rhythm with no history of AF (SR, n=21), with history of AF but in SR at surgery (AF/SR, n=23), and in AF at surgery (AF/AF, n=32). The correlation of LA size with atrial protein and mRNA expression of ET-1 and ET-1 receptors (ETAR and ETBR) was evaluated. LA appendage ET-1 content was higher in AF/AF than in SR, but receptor levels were similar. Immunostaining revealed that ET-1 and its receptors were present both in atrial myocytes and in fibroblasts. ET-1 content was positively correlated with LA size, heart failure, AF persistence, and severity of mitral regurgitation. Multivariate analysis confirmed associations of ET-1 with AF, hypertension, and LA size. LA size was associated with ET-1 and MR severity. ET-1 mRNA levels were correlated with genes involved in cardiac dilatation, hypertrophy, and fibrosis. Elevated atrial ET-1 content is associated with increased LA size, AF rhythm, hypertension, and heart failure. ET-1 is associated with atrial dilatation, fibrosis, and hypertrophy and probably contributes to AF persistence. Interventions that reduce atrial ET-1 expression and/or block its receptors may slow AF progression.

  18. A comprehensive assessment of the association between anemia, clinical covariates and outcomes in a population-wide heart failure registry.

    Science.gov (United States)

    Jonsson, Asa; Hallberg, Ann-Charlotte; Edner, Magnus; Lund, Lars H; Dahlstrom, Ulf

    2016-05-15

    The aim was to investigate the prevalence of, predictors of, and association with mortality and morbidity of anemia in a large unselected cohort of patients with heart failure (HF) and reduced ejection fraction (HFrEF) and to explore if there were specific subgroups of high risk. In patients with HFrEF in the Swedish Heart Failure Registry, we assessed hemoglobin levels and associations between baseline characteristics and anemia with logistic regression. Using propensity scores for anemia, we assessed the association between anemia and outcomes with Cox regression, and performed interaction and sub-group analyses. There were 24,511 patients with HFrEF (8303 with anemia). Most important independent predictors of anemia were higher age, male gender and renal dysfunction. One-year survival was 75% with anemia vs. 81% without (p anemia was for all-cause death 1.34 (1.28-1.40; p anemia was associated with greater risk with lower age, male gender, EF 30-39%, and NYHA-class I-II. In HFrEF, anemia is associated with higher age, male gender and renal dysfunction and increased risk of mortality and morbidity. The influence of anemia on mortality was significantly greater in younger patients, in men, and in those with more stable HF. The clinical implication of these findings might be in the future to perform targeted treatment studies. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  19. Association between Coagulation Function and Cerebral Microbleeds in Ischemic Stroke Patients with Atrial Fibrillation and/or Rheumatic Heart Disease.

    Science.gov (United States)

    Liu, Junfeng; Wang, Deren; Xiong, Yao; Liu, Bian; Lin, Jing; Zhang, Shihong; Wu, Bo; Wei, Chenchen; Liu, Ming

    2017-04-01

    Cerebral microbleeds (CMBs), which indicate hemorrhage-prone disease, may associate with hemostatic abnormalities, but the association between CMBs and coagulation function is uncertain. We aimed to examine this possible association. The following coagulation function indicators were evaluated in 85 consecutive ischemic stroke patients diagnosed with atrial fibrillation and/or rheumatic heart disease: prothrombintime (PT), activated partial thromboplastin time (APTT), and levels of D-dimer and fibrinogen. Indicators were assessed within 24 h after admission. CMBs were identified based on published criteria by two experienced stroke neurologists working independently. PT, APPT, and levels of D-dimer and fibrinogen were compared between patients with and without CMBs using univariate and multivariate analysis. CMBs were detected in 48 patients (56.5%), and fibrinogen levels in these patients were independently and significantly higher than in patients without CMBs after adjustment (OR 2.16, 95% CI 1.20-3.90, P=0.01), whereas the two types of patients did not differ significantly in PT, APPT, or D-dimer levels. The presence of CMBs in ischemic stroke patients with atrial fibrillation and/or rheumatic heart disease is associated with elevated levels of fibrinogen. Larger prospective studies are needed to verify this association and explore the mechanisms involved.

  20. The global agenda council on the ageing society: policy principles

    DEFF Research Database (Denmark)

    Olshansky, S. Jay; Biggs, Simon; Achenbaum, W. Andrew

    2011-01-01

    and collaboratively developing solutions for the most crucial issues facing humanity. Because of its overarching effect on many aspects of society, a Council was created to address global issues associated with an ageing society. The Councils have the task of challenging prevailing assumptions, monitoring trends......, proposing solutions, devising strategies, making public policy proposals and evaluating the effectiveness of actions using measurable benchmarks. This report is the first product of the WEF’s Council on the Ageing Society – our goal is to lay down the initial principles that will guide our actions...

  1. Diagnosis of stable ischemic heart disease: summary of a clinical practice guideline from the American College of Physicians/American College of Cardiology Foundation/American Heart Association/American Association for Thoracic Surgery/Preventive Cardiovascular Nurses Association/Society of Thoracic Surgeons.

    Science.gov (United States)

    Qaseem, Amir; Fihn, Stephan D; Williams, Sankey; Dallas, Paul; Owens, Douglas K; Shekelle, Paul

    2012-11-20

    The American College of Physicians (ACP) developed this guideline in collaboration with the American College of Cardiology Foundation (ACCF), American Heart Association (AHA), American Association for Thoracic Surgery, Preventive Cardiovascular Nurses Association, and Society of Thoracic Surgeons to help clinicians diagnose known or suspected stable ischemic heart disease. Literature on this topic published before November 2011 was identified by using MEDLINE, Embase, Cochrane CENTRAL, PsychINFO, AMED, and SCOPUS. Searches were limited to human studies published in English. This guideline grades the evidence and recommendations according to a translation of the ACCF/AHA grading system into ACP's clinical practice guidelines grading system. This guideline includes 28 recommendations that address the following issues: the initial diagnosis of the patient who might have stable ischemic heart disease, cardiac stress testing to assess the risk for death or myocardial infarction in patients diagnosed with stable ischemic heart disease, and coronary angiography for risk assessment.

  2. Psychological wellbeing and posttraumatic stress associated with implantable cardioverter defibrillator therapy in young adults with genetic heart disease.

    Science.gov (United States)

    Ingles, Jodie; Sarina, Tanya; Kasparian, Nadine; Semsarian, Christopher

    2013-10-09

    Sudden cardiac death is a tragic complication of a number of genetic heart diseases. Implantable cardioverter defibrillator (ICD) therapy plays an important role in prevention of sudden death. The psychological consequences of ICD therapy in young people with genetic heart disease are poorly understood. This study sought to better understand psychological wellbeing and identify symptoms of posttraumatic stress in young people who had experienced an ICD shock. Eligible patients (ICD implanted over 12 months prior) with an inherited cardiomyopathy or primary arrhythmogenic disorder, enrolled in the Australian Genetic Heart Disease Registry were included. Ninety patients completed the Hospital Anxiety and Depression Scale (HADS). Those patients who had an ICD shock (n=31) also completed the Impact of Events Scale-Revised (IES-R). While the mean HADS-Anxiety and IES-R scores were within the normal range in the total group (n=90), a significant subgroup reported symptoms of anxiety (38%), depression (17%) and posttraumatic stress (31%) indicative of the potential need for referral to clinical care. Overall, greater psychological distress in ICD patients was associated with female gender, a history of syncope, other comorbid medical conditions, and reporting of other distressing events (i.e., ICD complications). In those with an ICD shock, higher posttraumatic stress scores were associated with female gender and longer time to first shock. Patients with genetic heart diseases can experience psychological difficulties, including anxiety, depression and posttraumatic stress, related to ICD implantation and subsequent shocks. This signals the importance of offering patients access to targeted interventions, including psychological care and support. © 2013.

  3. Estimating Longitudinal Risks and Benefits From Cardiovascular Preventive Therapies Among Medicare Patients: The Million Hearts Longitudinal ASCVD Risk Assessment Tool: A Special Report From the American Heart Association and American College of Cardiology.

    Science.gov (United States)

    Lloyd-Jones, Donald M; Huffman, Mark D; Karmali, Kunal N; Sanghavi, Darshak M; Wright, Janet S; Pelser, Colleen; Gulati, Martha; Masoudi, Frederick A; Goff, David C

    2017-03-28

    The Million Hearts Initiative has a goal of preventing 1 million heart attacks and strokes-the leading causes of mortality-through several public health and healthcare strategies by 2017. The American Heart Association and American College of Cardiology support the program. The Cardiovascular Risk Reduction Model was developed by Million Hearts and the Center for Medicare & Medicaid Services as a strategy to assess a value-based payment approach toward reduction in 10-year predicted risk of atherosclerotic cardiovascular disease (ASCVD) by implementing cardiovascular preventive strategies to manage the "ABCS" (aspirin therapy in appropriate patients, blood pressure control, cholesterol management, and smoking cessation). The purpose of this special report is to describe the development and intended use of the Million Hearts Longitudinal ASCVD Risk Assessment Tool. The Million Hearts Tool reinforces and builds on the "2013 ACC/AHA Guideline on the Assessment of Cardiovascular Risk" by allowing clinicians to estimate baseline and updated 10-year ASCVD risk estimates for primary prevention patients adhering to the appropriate ABCS over time, alone or in combination. The tool provides updated risk estimates based on evidence from high-quality systematic reviews and meta-analyses of the ABCS therapies. This novel approach to personalized estimation of benefits from risk-reducing therapies in primary prevention may help target therapies to those in whom they will provide the greatest benefit, and serves as the basis for a Center for Medicare & Medicaid Services program designed to evaluate the Million Hearts Cardiovascular Risk Reduction Model.

  4. AMERICAN COLLEGE OF CARDIOLOGY, AMERICAN HEART ASSOCIATION AND EUROPEAN SOCIETY OF CARDIOLOGY GUIDELINES (2006 FOR THE MANAGEMENT OF PATIENTS WITH ATRIAL FIBRILLATION (ENDING

    Directory of Open Access Journals (Sweden)

    V. Fuster

    2007-01-01

    Full Text Available A report of the American College of Cardiology, American Heart Association Task Force on practice guidelines and the European Society of Cardiology Committee for practice guidelines.

  5. AMERICAN COLLEGE OF CARDIOLOGY, AMERICAN HEART ASSOCIATION AND EUROPEAN SOCIETY OF CARDIOLOGY GUIDELINES (2006 FOR THE MANAGEMENT OF PATIENTS WITH ATRIAL FIBRILLATION (ENDING

    Directory of Open Access Journals (Sweden)

    V. Fuster

    2015-12-01

    Full Text Available A report of the American College of Cardiology, American Heart Association Task Force on practice guidelines and the European Society of Cardiology Committee for practice guidelines.

  6. Cognitive/affective and somatic/affective symptom dimensions of depression are associated with current and future inflammation in heart failure patients

    DEFF Research Database (Denmark)

    Kupper, Nina; Widdershoven, Jos W; Pedersen, Susanne S.

    2012-01-01

    Little is known about whether cognitive/affective depressive symptoms or somatic/affective depressive symptoms are associated with inflammation in heart failure (HF), or that the relation is confounded with disease severity....

  7. A maternal dietary pattern characterised by fish and seafood in association with the risk of congenital heart defects in the offspring

    National Research Council Canada - National Science Library

    Obermann-Borst, S.A; Vujkovic, M; Vries, de, J.H.M; Wildhagen, M.F; Looman, C.W; Jonge, de, R; Steegers, E.A.P; Steegers-Theunissen, R.P.M

    2011-01-01

    Objective To identify maternal dietary patterns related to biomarkers of methylation and to investigate associations between these dietary patterns and the risk of congenital heart defects (CHDs) in the offspring. Design Case–control study...

  8. Role of Adrenomedullin in Congenital Heart Disease Associated with Pulmonary Hypertension

    Institute of Scientific and Technical Information of China (English)

    卢慧玲; 陈绍军; 王宏伟; 程佩萱

    2003-01-01

    The changes of adrenomedullin (ADM), endothelin-1 (ET-1) and nitric oxide (NO) lev-els before and after operation in congenital heart disease (CHD) associated with pulmonary hyper-tension (PH) were observed in order to investigate their role in CHD with PH and their clinical sig-nificance. The CHD patients were divided into 3 groups according to pulmonary artery systolicpressure (PASP): Non-PH group: PASP≤30 mmHg (n = 11); mild-PH group: PASP 3t - 49mmHg (n= 10); moderate or severe-PH group: PASP≥50 mmHg (n=- 12). The control groupconsisted of 15 health children. Plasma ADM, ET-1 and NO levels were determined by radioimmu-noassay and colorimetry methods. The correlation between ADM and ET-1, NO, PASP was ana-lyzed. The changes in plasma ADM, ET-1 and plasma NO on the 7th day after operation among thegroups were compared. The results showed that plasma ADM levels in non-PH group were signifi-cantly higher than that in control group (P<0.05), but there was no significant difference in ET-1and NO levels between the two groups (P>0.05). ADM and ET-1 levels in mild-PH group weresignificantly elevated as compared with those in non-PH group (both P<0. 05), but NO levelswere decreased (P<0. 05). ADM and ET-1 levels in moderate or severe-PH groups were increasedas compared with those in mild-PH group (both P<0.01), but NO level significantly declined (P<0.05). On the 7th day after operation, plasma ADM and ET-1 levels in PH group were signifi-cantly decreased (P<0.05, P<0.01) as compared with those before operation, but there was nosignificant difference in NO levels (P>0.05). But NO levels in non-PH group were significantlyincreased (P<0.05). Plasma ADM levels in CHD were positively correlated with PASP and ET-1(r=0.77, P<0.01; r=0.82, P<0.01), negatively correlated with NO (r=-0.56, P<0.05).It was concluded that during the progression of PH in the cases of CHD, plasma ADM, ET-1 andNO might play an important role in the development of PH. The

  9. Associations of acute stress and overnight heart rate with feed efficiency in beef heifers.

    Science.gov (United States)

    Munro, J C; Schenkel, F S; Physick-Sheard, P W; Fontoura, A B P; Miller, S P; Tennessen, T; Montanholi, Y R

    2017-03-01

    Proxies have the potential to accelerate feed efficiency (residual feed intake (RFI); kg dry matter/day) improvement, assisting with the reduction of beef cattle feed costs and environmental impact. Heart rate (HR) (beats per minute (BPM)) is associated with feed efficiency and influenced by autonomic activity and peripheral metabolism, suggesting HR could be used as a proxy for feed efficiency. Objectives were to assess associations between overnight HR, lying patterns and RFI, and between acute stress HR and RFI. Heifer calves (n=107; 408±28 days of age, 341±42.2 kg) and yearling heifers (n=36; 604±92 days of age, 539±52.2 kg) were exposed to a performance test to determine productive performance. Overnight HR (electrode based) and lying patterns (accelerometer based) were monitored on a subgroup of heifer calves (n=40; 20 lowest RFI; 20 highest RFI). In the 10-min acute stress assessment, all heifers were individually exposed to the opening and closing of an umbrella and HR before (HRBEF), in response to (HRMAX), after (HRAFT) and change (HRCHG; HRAFT-HRBEF) as a result of exposure were determined. Using polynomial regression, rate of HR decrease pre-exposure (β 1) and rates of HR increase (β 2) and decrease (β 3, β 4) post-exposure were determined. Heifer calves in the overnight assessment were classified into equal RFI groups (low RFI; high RFI) and HR means were treated as repeated measures and compared using multiple regression. In the acute stress assessment, heifers were classified within cattle category into equal RFI groups (low RFI; high RFI) and means and polynomial regression parameters were compared using multiple regression. Low-RFI heifer calves had a lower overnight HR (69.2 v. 72.6 BPM), similar HR change from lying to standing intervals (8.9 v. 9.2 BPM) and similar time lying (61.1% v. 64.5%) compared with high-RFI heifer calves. Low-RFI heifer calves had a higher absolute HRMAX (162.9 v. 145.7 BPM) and β 2 (-0.34 v. -0.20) than high

  10. Association between resting heart rate and coronary artery disease, stroke, sudden death and noncardiovascular diseases: a meta-analysis

    Science.gov (United States)

    Zhang, Dongfeng; Wang, Weijing; Li, Fang

    2016-01-01

    Background: Resting heart rate is linked to risk of coronary artery disease, stroke, sudden death and noncardiovascular diseases. We conducted a meta-analysis to assess these associations in general populations and in populations of patients with hypertension or diabetes mellitus. Methods: We searched PubMed, Embase and MEDLINE from inception to Mar. 5, 2016. We used a random-effects model to combine study-specific relative risks (RRs). We used restricted cubic splines to assess the dose–response relation. Results: We included 45 nonrandomized prospective cohort studies in the meta-analysis. The multivariable adjusted RR with an increment of 10 beats/min in resting heart rate was 1.12 (95% confidence interval [CI] 1.09–1.14) for coronary artery disease, 1.05 (95% CI 1.01–1.08) for stroke, 1.12 (95% CI 1.02–1.24) for sudden death, 1.16 (95% CI 1.12–1.21) for noncardiovascular diseases, 1.09 (95% CI 1.06–1.12) for all types of cancer and 1.25 (95% CI 1.17–1.34) for noncardiovascular diseases excluding cancer. All of these relations were linear. In an analysis by category of resting heart rate ( 80 beats/min), the RRs were 0.99 (95% CI 0.93–1.04), 1.08 (95% CI 1.01–1.16) and 1.30 (95% CI 1.19–1.43), respectively, for coronary artery disease; 1.08 (95% CI 0.98–1.19), 1.11 (95% CI 0.98–1.25) and 1.08 (95% CI 0.93–1.25), respectively, for stroke; and 1.17 (95% CI 0.94–1.46), 1.31 (95% CI 1.12–1.54) and 1.57 (95% CI 1.39–1.77), respectively, for noncardiovascular diseases. After excluding studies involving patients with hypertension or diabetes, we obtained similar results for coronary artery disease, stroke and noncardiovascular diseases, but found no association with sudden death. Interpretation: Resting heart rate was an independent predictor of coronary artery disease, stroke, sudden death and noncardiovascular diseases over all of the studies combined. When the analysis included only studies concerning general populations, resting

  11. Dimensional analysis of heart rate variability in heart transplant recipients

    Energy Technology Data Exchange (ETDEWEB)

    Zbilut, J.P.; Mayer-Kress, G.; Geist, K.

    1987-01-01

    We discuss periodicities in the heart rate in normal and transplanted hearts. We then consider the possibility of dimensional analysis of these periodicities in transplanted hearts and problems associated with the record.

  12. Is Heart Period Variability Associated with the Administration of Lifesaving Interventions in Individual Prehospital Trauma Patients with Normal Standard Vital Signs?

    Science.gov (United States)

    2010-08-01

    an underlying traumatic injury and associated pain but also due to other stimuli potentially associated with the trauma setting, such as anxiety...Electronic evaluation of the fetal heart rate VIII. Patterns preceding fetal death, further observations. Am J Obstet Gy- necol 1963; 87:814–826 3...Haddad GG: Heart rate control in normal and aborted -SIDS in- fants. Am J Physiol 1993; 264:R638–R646 38. Peng CK, Havlin S, Stanley HE, et al: Quan

  13. Engineered chromosome-based genetic mapping establishes a 3.7-Mb critical genomic region for Down syndrome-associated heart defects in mice

    OpenAIRE

    Liu, Chunhong; Morishima, Masae; Jiang,Xiaoling; Yu, Tao; Meng, Kai; Ray, Debjit; Pao, Annie; Ye, Ping; Parmacek, Michael S.; Yu, Y. Eugene

    2013-01-01

    Trisomy 21 (Down syndrome, DS) is the most common human genetic anomaly associated with heart defects. Based on evolutionary conservation, DS-associated heart defects have been modeled in mice. By generating and analyzing mouse mutants carrying different genomic rearrangements in human chromosome 21 (Hsa21) syntenic regions, we found the triplication of the Tiam1-Kcnj6 region on mouse chromosome 16 (Mmu16) resulted in DS-related cardiovascular abnormalities. In this study, we developed two ta...

  14.  Psychosocial working environment for patients with ischaemic heart disease and association to adverse cardiac events

    DEFF Research Database (Denmark)

    Biering, Karin; Lund, Thomas; Hviid Andersen, Johan;

    2014-01-01

    OBJECTIVES: During the last decades a possible association between the psychosocial working environment and increased risk of Ischaemic heart disease (IHD) has been debated. A systematic review from 2009 found moderate evidence that high psychological demand