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Sample records for acute heart failure

  1. Acute heart failure syndrome

    African Journals Online (AJOL)

    tandfonline.com/ ... When heart failure develops gradually, there is time for the compensatory ... of this can be seen in acute brain injury, some forms of takotsubo syndrome or .... reduce blood pressure in cases presenting with elevated blood pressure.

  2. Biomarkers in acute heart failure.

    Science.gov (United States)

    Mallick, Aditi; Januzzi, James L

    2015-06-01

    The care of patients with acutely decompensated heart failure is being reshaped by the availability and understanding of several novel and emerging heart failure biomarkers. The gold standard biomarkers in heart failure are B-type natriuretic peptide and N-terminal pro-B-type natriuretic peptide, which play an important role in the diagnosis, prognosis, and management of acute decompensated heart failure. Novel biomarkers that are increasingly involved in the processes of myocardial injury, neurohormonal activation, and ventricular remodeling are showing promise in improving diagnosis and prognosis among patients with acute decompensated heart failure. These include midregional proatrial natriuretic peptide, soluble ST2, galectin-3, highly-sensitive troponin, and midregional proadrenomedullin. There has also been an emergence of biomarkers for evaluation of acute decompensated heart failure that assist in the differential diagnosis of dyspnea, such as procalcitonin (for identification of acute pneumonia), as well as markers that predict complications of acute decompensated heart failure, such as renal injury markers. In this article, we will review the pathophysiology and usefulness of established and emerging biomarkers for the clinical diagnosis, prognosis, and management of acute decompensated heart failure. Copyright © 2015 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  3. Decongestion in acute heart failure

    NARCIS (Netherlands)

    Mentz, Robert J.; Kjeldsen, Keld; Rossi, Gian Paolo; Voors, Adriaan A.; Cleland, John G. F.; Anker, Stefan D.; Gheorghiade, Mihai; Fiuzat, Mona; Rossignol, Patrick; Zannad, Faiez; Pitt, Bertram; O'Connor, Christopher; Felker, G. Michael

    2014-01-01

    Congestion is a major reason for hospitalization in acute heart failure (HF). Therapeutic strategies to manage congestion include diuretics, vasodilators, ultrafiltration, vasopressin antagonists, mineralocorticoid receptor antagonists, and potentially also novel therapies such as gut sequesterants

  4. Drug Therapy for Acute Heart Failure.

    Science.gov (United States)

    Di Somma, Salvatore; Magrini, Laura

    2015-08-01

    Acute heart failure is globally one of most frequent reasons for hospitalization and still represents a challenge for the choice of the best treatment to improve patient outcome. According to current international guidelines, as soon as patients with acute heart failure arrive at the emergency department, the common therapeutic approach aims to improve their signs and symptoms, correct volume overload, and ameliorate cardiac hemodynamics by increasing vital organ perfusion. Recommended treatment for the early management of acute heart failure is characterized by the use of intravenous diuretics, oxygen, and vasodilators. Although these measures ameliorate the patient's symptoms, they do not favorably impact on short- and long-term mortality. Consequently, there is a pressing need for novel agents in acute heart failure treatment with the result that research in this field is increasing worldwide. Copyright © 2015 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  5. Target organ damage in acute heart failure.

    Science.gov (United States)

    Casado Cerrada, J; Zabaleta Camino, J P; Fontecha Ortega, M

    2016-03-01

    Acute heart failure is a prognostic factor due to its high mortality during the acute phase and the increased frequency of medium to long-term adverse events. The pathophysiological mechanisms triggered during these exacerbations can persist after reaching clinical stability, remaining even after the acute episode has ended. A certain degree of neurohormonal activation, oxidative stress, apoptosis and inflammation (among other conditions) can therefore persist, resulting in organ damage, not just of the myocardium but likely the entire cardiovascular apparatus. This new insight into the persistence of harmful mechanisms that last beyond the exacerbations could be the start of a change in perspective for developing new therapeutic strategies that seek an overall control of hemodynamic and congestive changes that occur during acute decompensated heart failure and changes that remain after achieving clinical stability. Copyright © 2015 Elsevier España, S.L.U. y Sociedad Española de Medicina Interna (SEMI). All rights reserved.

  6. Imaging Techniques in Acute Heart Failure.

    Science.gov (United States)

    Pérez del Villar, Candelas; Yotti, Raquel; Bermejo, Javier

    2015-07-01

    In recent years, imaging techniques have revolutionized the diagnosis of heart failure. In patients with a clinical picture of acute decompensation, prognosis is largely determined by early implementation of general measures and treatment of the underlying cause. Given its diagnostic yield and portability, ultrasound has become an essential tool in the setting of acute heart failure, and is currently found in all medical departments involved in the care of the critically ill patient. Cardiac magnetic resonance and computed tomography allow detailed characterization of multiple aspects of cardiac structure and function that were previously unavailable. This helps guide and monitor many of the treatment decisions in the acute heart failure population in an entirely noninvasive way. This article aims to review the usefulness of the imaging techniques that are clinically relevant in the context of an episode of acute heart failure. We discuss the indications and limitations of these techniques in detail and describe the general principles for the appropriate interpretation of results. Copyright © 2015 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  7. Mechanical circulatory devices in acute heart failure.

    Science.gov (United States)

    Teuteberg, Jeffrey J; Chou, Josephine C

    2014-07-01

    Cardiogenic shock remains a leading cause of mortality despite advances in the treatment of myocardial infarction and advanced heart failure. Medical therapy can be inadequate, and patients may need mechanical circulatory support (MCS). The proper application of MCS requires knowledge of the underlying cause of acute heart failure, familiarity with the circulatory support devices, and the potential benefits and limitations of device therapy. This article describes the most commonly used temporary ventricular assist devices and their use in the various causes of cardiogenic shock.

  8. Organ protection possibilities in acute heart failure.

    Science.gov (United States)

    Montero-Pérez-Barquero, M; Morales-Rull, J L

    2016-04-01

    Unlike chronic heart failure (HF), the treatment for acute HF has not changed over the last decade. The drugs employed have shown their ability to control symptoms but have not achieved organ protection or managed to reduce medium to long-term morbidity and mortality. Advances in our understanding of the pathophysiology of acute HF suggest that treatment should be directed not only towards correcting the haemodynamic disorders and achieving symptomatic relief but also towards preventing organ damage, thereby counteracting myocardial remodelling and cardiac and extracardiac disorders. Compounds that exert vasodilatory and anti-inflammatory action in the acute phase of HF and can stop cell death, thereby boosting repair mechanisms, could have an essential role in organ protection. Copyright © 2016 Elsevier España, S.L.U. y Sociedad Española de Medicina Interna (SEMI). All rights reserved.

  9. Cardiorenal biomarkers in acute heart failure

    Institute of Scientific and Technical Information of China (English)

    Rajiv Choudhary; Dipika Gopal; Ben A. Kipper; Alejandro De La Parra Landa; Hermineh Aramin

    2012-01-01

    Managing patients with heart failure (HF) is a challenging task within itself, but the presence of associated worsening renal function can greatly increase mortality and morbidity. Early diagnosis and treatment is the key to prevent re-hospitalizations and reduce healthcare costs. Biomarkers have long been established as highly sensitive and specific tools in diagnosing and prognosticating patients with HF. Reflecting distinct pathophysiological events and ongoing cellular insult, biomarkers have been proven superior to conventional laboratory tests. Availability of better assays and rapid analysis has allowed the use of biomarkers as point-of-care tests in the emergency department and at the patient's bed-side. Acute HF patients often go on to develop worsening renal function, termed as acute cardiorenal syndrome. The growing breadth of studies has shown the implications of combining multiple biomarkers to better chart outcomes and produce desirable results in such patients.

  10. Cardiorenal biomarkers in acute heart failure

    Science.gov (United States)

    Choudhary, Rajiv; Gopal, Dipika; Kipper, Ben A.; De La Parra Landa, Alejandro; Lee, Hermineh Aramin Elizabeth; Shah, Saloni; Maisel, Alan S.

    2012-01-01

    Managing patients with heart failure (HF) is a challenging task within itself, but the presence of associated worsening renal function can greatly increase mortality and morbidity. Early diagnosis and treatment is the key to prevent re-hospitalizations and reduce healthcare costs. Biomarkers have long been established as highly sensitive and specific tools in diagnosing and prognosticating patients with HF. Reflecting distinct pathophysiological events and ongoing cellular insult, biomarkers have been proven superior to conventional laboratory tests. Availability of better assays and rapid analysis has allowed the use of biomarkers as point-of-care tests in the emergency department and at the patient's bed-side. Acute HF patients often go on to develop worsening renal function, termed as acute cardiorenal syndrome. The growing breadth of studies has shown the implications of combining multiple biomarkers to better chart outcomes and produce desirable results in such patients. PMID:23097660

  11. Acute Heart Failure: Definition, Classification and Epidemiology.

    Science.gov (United States)

    Kurmani, Sameer; Squire, Iain

    2017-08-07

    The purpose of this review is to describe the extent and scope of acute heart failure (AHF), place it within its clinical context and highlight some of the difficulties in defining it as a pathophysiological entity. A diagnosis of AHF is made when patients present acutely with signs and symptoms of heart failure, often with decompensation of pre-existing cardiomyopathy. The most current guidelines classify based on clinical features at initial presentation and are used to both risk stratify and guide the management of haemodynamic compromise. Despite this, AHF remains a diagnosis with a poor prognosis and there is no therapy proven to have long-term mortality benefits. We provide an introduction to AHF and discuss its definition, causes and precipitants. We also present epidemiological and demographic data to suggest that there is significant patient heterogeneity and that AHF is not a single pathology, but rather a range of pathophysiological entities. This poses a challenge when designing clinical trials and may, at least in part, explain why the results in this area have been largely disappointing.

  12. Levosimendan beyond inotropy and acute heart failure

    DEFF Research Database (Denmark)

    Farmakis, Dimitrios; Alvarez, Julian; Gal, Tuvia Ben

    2016-01-01

    Levosimendan is a positive inotrope with vasodilating properties (inodilator) indicated for decompensated heart failure (HF) patients with low cardiac output. Accumulated evidence supports several pleiotropic effects of levosimendan beyond inotropy, the heart and decompensated HF. Those effects a...

  13. "ACUTE LIVER FAILURE" : THE HEART MAY BE THE MATTER

    NARCIS (Netherlands)

    de Leeuw, K.; van der Horst, I. C. C.; van der Berg, A. P.; Ligtenberg, J. J. M.; Tulleken, J. E.; Zijlstra, J. G.; Meertens, John H. J. M.

    2011-01-01

    Hypoxic hepatitis secondary to heart failure is a known and treatable cause of liver failure. The diagnosis may be difficult, especially when symptoms of heart failure are absent. We present two patients who were transferred to our hospital with the diagnosis of acute liver failure to be screened fo

  14. When the heart kills the liver: acute liver failure in congestive heart failure

    Directory of Open Access Journals (Sweden)

    Saner FH

    2009-12-01

    Full Text Available Abstract Congestive heart failure as a cause of acute liver failure is rarely documented with only a few cases. Although the pathophysiology is poorly understood, there is rising evidence, that low cardiac output with consecutive reduction in hepatic blood flow is a main causing factor, rather than hypotension. In the setting of acute liver failure due to congestive heart failure, clinical signs of the latter can be absent, which requires an appropriate diagnostic approach. As a reference center for acute liver failure and liver transplantation we recorded from May 2003 to December 2007 202 admissions with the primary diagnoses acute liver failure. 13/202 was due to congestive heart failure, which was associated with a mortality rate of 54%. Leading cause of death was the underlying heart failure. Asparagine transaminase (AST, bilirubin, and international normalized ratio (INR did not differ significantly in surviving and deceased patients at admission. Despite both groups had signs of cardiogenic shock, the cardiac index (CI was significantly higher in the survival group on admission as compared with non-survivors (2.1 L/min/m2 vs. 1.6 L/min/m2, p = 0.04. Central venous - and pulmonary wedge pressure did not differ significantly. Remarkable improvement of liver function was recorded in the group, who recovered from cardiogenic shock. In conclusion, patients with acute liver failure require an appropriate diagnostic approach. Congestive heart failure should always be considered as a possible cause of acute liver failure.

  15. [Diuretic therapy in acute heart failure].

    Science.gov (United States)

    Trullàs, Joan Carles; Morales-Rull, José Luis; Formiga, Francesc

    2014-03-01

    Diuretics are widely recommended in patients with acute heart failure (AHF). Unfortunately, despite their widespread use, limited data are available from randomized clinical trials to guide clinicians on the appropriate management of diuretic therapy. Loop diuretics are considered the first-line diuretic therapy, especially intravenous furosemide, but the best mode of administration (high-dose versus low-dose and continuous infusion versus bolus) is unclear. When diuretic resistance develops, different therapeutic strategies can be adopted, including combined diuretic therapy with thiazide diuretics and/or aldosterone antagonists. Low or "non-diuretic" doses (25-50mg QD) of aldosterone antagonists have been demonstrated to confer a survival benefit in patients with heart failure and reduced ejection fraction and consequently should be prescribed in all such patients, unless contraindicated by potassium and/or renal function values. There is less evidence on the use of aldosterone antagonists at higher or "diuretic" doses (≥ 100mg QD) but these drugs could be useful in relieving congestive symptoms in combination with furosemide. Thiazide diuretics can also be helpful as they have synergic effects with loop diuretics by inhibiting sodium reabsorption in distal parts of the nephron. The effect of diuretic therapy in AHF should be monitored with careful observation of clinical signs and symptoms of congestion. Serum electrolytes and kidney function should also be monitored during the use of intravenous diuretics. Copyright © 2014 Elsevier España, S.L. All rights reserved.

  16. [Acute heart failure: acute cardiogenic pulmonary edema and cardiogenic shock].

    Science.gov (United States)

    Sánchez Marteles, Marta; Urrutia, Agustín

    2014-03-01

    Acute cardiogenic pulmonary edema and cardiogenic shock are two of the main forms of presentation of acute heart failure. Both entities are serious, with high mortality, and require early diagnosis and prompt and aggressive management. Acute pulmonary edema is due to the passage of fluid through the alveolarcapillary membrane and is usually the result of an acute cardiac episode. Correct evaluation and clinical identification of the process is essential in the management of acute pulmonary edema. The initial aim of treatment is to ensure hemodynamic stability and to correct hypoxemia. Other measures that can be used are vasodilators such as nitroglycerin, loop diuretics and, in specific instances, opioids. Cardiogenic shock is characterized by sustained hypoperfusion, pulmonary wedge pressure > 18 mmHg and a cardiac index 30 mmHg) and absent or reduced diuresis (< 0.5 ml/kg/h). The most common cause is left ventricular failure due to acute myocardial infarction. Treatment consists of general measures to reverse acidosis and hypoxemia, as well as the use of vasopressors and inotropic drugs. Early coronary revascularization has been demonstrated to improve survival in shock associated with ischaemic heart disease.

  17. [New options in the treatment of acute heart failure].

    Science.gov (United States)

    Link, A; Böhm, M

    2014-06-01

    Acute heart failure is defined as the acute onset of symptoms due to hear failure necessitating emergency therapy. The in-hospital mortality rate ranges up to 10 % and in cardiogenic shock is 50-70 %. In acute heart failure, rapid diagnosis and causal therapy are necessary to avoid cardiogenic shock. In cases of acute coronary syndromes, primary percutaneous intervention should be performed immediately. Medical and apparative treatment strategies focus on decreasing pulmonary congestion, afterload, and neurohormonal activation in order to improve hemodynamics and reduce symptoms of dyspnea. In contrast to chronic heart failure, no medical therapy has been able to reduce mortality rates in acute heart failure. However, new medical therapies should at least improve clinical symptoms of congestion and favorably reduce cardiovascular events, re-hospitalization, and mortality rates.

  18. Acute heart failure: Epidemiology, risk factors, and prevention.

    Science.gov (United States)

    Farmakis, Dimitrios; Parissis, John; Lekakis, John; Filippatos, Gerasimos

    2015-03-01

    Acute heart failure represents the first cause of hospitalization in elderly persons and is the main determinant of the huge healthcare expenditure related to heart failure. Despite therapeutic advances, the prognosis of acute heart failure is poor, with in-hospital mortality ranging from 4% to 7%, 60- to 90-day mortality ranging from 7% to 11%, and 60- to 90-day rehospitalization from 25% to 30%. Several factors including cardiovascular and noncardiovascular conditions as well as patient-related and iatrogenic factors may precipitate the rapid development or deterioration of signs and symptoms of heart failure, thus leading to an acute heart failure episode that usually requires patient hospitalization. The primary prevention of acute heart failure mainly concerns the prevention, early diagnosis, and treatment of cardiovascular risk factors and heart disease, including coronary artery disease, while the secondary prevention of a new episode of decompensation requires the optimization of heart failure therapy, patient education, and the development of an effective transition and follow-up plan. Copyright © 2014 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  19. Aldosterone blockade in post-acute myocardial infarction heart failure

    NARCIS (Netherlands)

    Pitt, Bertram; Ferrari, Roberto; Gheorghiade, Mihai; van Veldhuisen, Dirk J.; Krum, Henry; McMurray, John; Lopez-Sendon, Jose

    2006-01-01

    Development of heart failure (HF) or left ventricular systolic dysfunction (LVSD) significantly increases mortality post acute myocardial infarction (AMI). Aldosterone contributes to the development and progression of HF post AMI, and major guidelines now recommend aldosterone blockade in this setti

  20. Renal dysfunction in African patients with acute heart failure

    NARCIS (Netherlands)

    Sani, Mahmoud U.; Davison, Beth A.; Cotter, Gad; Sliwa, Karen; Edwards, Christopher; Liu, Licette; Damasceno, Albertino; Mayosi, Bongani M.; Ogah, Okechukwu S.; Mondo, Charles; Dzudie, Anastase; Ojji, Dike B.; Voors, Adrian A.

    2014-01-01

    Aims In Western countries with typically elderly ischaemic acute heart failure patients, predictors and clinical outcome of renal dysfunction and worsening renal function are well described. However, the prevalence, predictors and clinical outcome of renal dysfunction in younger, mainly hypertensive

  1. Fluid removal in acute heart failure: diuretics versus devices.

    Science.gov (United States)

    Krishnamoorthy, Arun; Felker, G Michael

    2014-10-01

    Fluid removal and relief of congestion are central to treatment of acute heart failure. Diuretics have been the decongestive mainstay but their known limitations have led to the exploration of alternative strategies. This review compares diuretics with ultrafiltration and examines the recent evidence evaluating their use. Relevant recent studies are the Diuretic Optimization Strategies Evaluation trial (of diuretics) and the Cardiorenal Rescue Study in Acute Decompensated Heart Failure (of ultrafiltration). The Diuretic Optimization Strategies Evaluation study evaluated strategies of loop diuretic use during acute heart failure (continuous infusion versus intermittent bolus and high dose versus low dose). After 72  h, there was no significant difference with either comparison for the coprimary end points. Patients treated with a high-dose strategy tended to have greater diuresis and more decongestion compared with low-dose therapy, at the cost of transient changes in renal function. The Cardiorenal Rescue Study in Acute Decompensated Heart Failure study showed that in acute heart failure patients with persistent congestion and worsening renal function, ultrafiltration, as compared with a medical therapy, was associated with similar weight loss but greater increase in serum creatinine and more adverse events. Decongestion remains a major challenge in acute heart failure. Although recent studies provide useful data to guide practice, the relatively poor outcomes point to the continued need to identify better strategies for safe and effective decongestion.

  2. Development of acute ischemic heart failure in sheep

    NARCIS (Netherlands)

    Mihaylov, D; Reintke, H; Blanksma, P; De Jong, ED; Elstrodt, J; Rakhorst, G

    2000-01-01

    The goal of the present study was to develop a large animal model of acute ischemic left ventricular heart failure (LVHF) that can be used to assess the influence of the PUCA pump on the heart and circulatory system under realistic conditions. We tested the hypothesis that mild stenosis of the coron

  3. Pathogenesis and clinical presentation of acute heart failure.

    Science.gov (United States)

    Ponikowski, Piotr; Jankowska, Ewa A

    2015-04-01

    Acute heart failure constitutes a heterogeneous clinical syndrome, whose pathophysiology is complex and not completely understood. Given the diversity of clinical presentations, several different pathophysiological mechanisms along with factors triggering circulatory decompensation are involved. This article discusses the available evidence on the pathophysiological phenomena attributed or/and associated with episodes of acute heart failure and describes different clinical profiles, which, from a clinical perspective, constitute a key element for therapeutic decision-making. Copyright © 2015 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  4. [Therapeutic strategies in acute decompensated heart failure and cardiogenic shock].

    Science.gov (United States)

    Buerke, M; Lemm, H; Russ, M; Schlitt, A; Werdan, K

    2010-08-01

    As the population of elderly people is increasing, the number of patients requiring hospitalization for acute exacerbations is rising. Traditionally, these episodes of hemodynamic instability were viewed as a transient event characterized by systolic dysfunction, low cardiac output, and fluid overload. Diuretics, along with vasodilator and inotropic therapy, eventually became elements of standard care. In a multicenter observational registry (ADHERE--Acute Decompensated Heart Failure National Registry) of more than 275 hospitals, patients with acute decompensated heart failure were analyzed for their characteristics and treatments options. These data have shown that this population consists of multiple types of heart failure, various forms of acute decompensation, combinations of comorbidities, and varying degrees of disease severity. The challenges in the treatment require multidisciplinary approaches since patients typically are elderly and have complex combinations of comorbidities. So far only a limited number of drugs is currently available to treat the different groups. Over the past years it was shown that even "standard drugs" might be deleterious by induction of myocardial injury, worsening of renal function or increasing mortality upon treatment. Therefore, based on pathophysiology, different types of acute decompensated heart failure require specialized treatment strategies.

  5. Worsening Heart Failure Following Admission for Acute Heart Failure A Pooled Analysis of the PROTECT and RELAX-AHF Studies

    NARCIS (Netherlands)

    Davison, Beth A.; Metra, Marco; Cotter, Gad; Massie, Barry M.; Cleland, John G. F.; Dittrich, Howard C.; Edwards, Christopher; Filippatos, Gerasimos; Givertz, Michael M.; Greenberg, Barry; Ponikowski, Piotr; Voors, Adriaan A.; O'Connor, Christopher M.; Teerlink, John R.

    2015-01-01

    OBJECTIVES These studies conducted analyses to examine patient characteristics and outcomes associated with worsening heart failure (WHF). BACKGROUND WHF during an admission for acute heart failure (AHF) represents treatment failure and is a potential therapeutic target for clinical trials of AHF. M

  6. Overview of emerging pharmacologic agents for acute heart failure syndromes

    NARCIS (Netherlands)

    De Luca, Leonardo; Mebazaa, Alexandre; Filippatos, Gerasimos; Parissis, John T.; Bohm, Michael; Voors, Adriaan A.; Nieminen, Markku; Zannad, Faiez; Rhodes, Andrew; El-Banayosy, Ali; Dickstein, Kenneth; Gheorghiade, Mihai

    2008-01-01

    Background: Several therapies commonly used for the treatment of acute heart failure syndromes (AHFS) present some well-known limitations and have been associated with an early increase in the risk of death. There is, therefore, an unmet need for new pharmacologic agents for the early management of

  7. Design of the RELAXin in Acute Heart Failure Study

    NARCIS (Netherlands)

    Ponikowski, Piotr; Metra, Marco; Teerlink, John R.; Unemori, Elaine; Felker, G. Michael; Voors, Adriaan A.; Filippatos, Gerasimos; Greenberg, Barry; Teichman, Sam L.; Severin, Thomas; Mueller-Velten, Guenther; Cotter, Gad; Davison, Beth A.

    2012-01-01

    Background Acute heart failure (AHF) remains a major public health burden with a high prevalence and poor prognosis. Relaxin is a naturally occurring peptide hormone that increases cardiac output, arterial compliance, and renal blood flow during pregnancy. The RELAX-AHF-1 study will evaluate the eff

  8. Parvovirus B19-Induced Constellation of Acute Renal Failure, Elevated Aminotransferases and Congestive Heart Failure

    Directory of Open Access Journals (Sweden)

    Iain W McAuley

    1997-01-01

    Full Text Available This report details a case of acute renal failure and elevated aminotransferases with subsequent development of congestive heart failure in a patient with history of exposure to parvovirus B19 and serological evidence of acute infection with this agent. This constellation of organ involvement has not been previously reported in the literature.

  9. Low-dose nitroglycerin improves microcirculation in hospitalized patients with acute heart failure

    NARCIS (Netherlands)

    C.A. den Uil; W.K. Lagrand; P.E. Spronk; M. van der Ent; L.S.D. Jewbali; J.J. Brugts; C. Ince; M.L. Simoons

    2009-01-01

    Impaired tissue perfusion is often observed in patients with acute heart failure. We tested whether low-dose nitroglycerin (NTG) improves microcirculatory perfusion in patients admitted for acute heart failure. In 20 acute heart failure patients, NTG was given as intravenous infusion at a fixed dose

  10. Cardiorenal Syndrome in Acute Heart Failure: Revisiting Paradigms.

    Science.gov (United States)

    Núñez, Julio; Miñana, Gema; Santas, Enrique; Bertomeu-González, Vicente

    2015-05-01

    Cardiorenal syndrome has been defined as the simultaneous dysfunction of both the heart and the kidney. Worsening renal function that occurs in patients with acute heart failure has been classified as cardiorenal syndrome type 1. In this setting, worsening renal function is a common finding and is due to complex, multifactorial, and not fully understood processes involving hemodynamic (renal arterial hypoperfusion and renal venous congestion) and nonhemodynamic factors. Traditionally, worsening renal function has been associated with worse outcomes, but recent findings have revealed mixed and heterogeneous results, perhaps suggesting that the same phenotype represents a diversity of pathophysiological and clinical situations. Interpreting the magnitude and chronology of renal changes together with baseline renal function, fluid overload status, and clinical response to therapy might help clinicians to unravel the clinical meaning of renal function changes that occur during an episode of heart failure decompensation. In this article, we critically review the contemporary evidence on the pathophysiology and clinical aspects of worsening renal function in acute heart failure. Copyright © 2014 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  11. Pathophysiology of acute heart failure: a world to know.

    Science.gov (United States)

    Sánchez-Marteles, M; Rubio Gracia, J; Giménez López, I

    2016-01-01

    Our understanding of the pathophysiological mechanisms of heart failure (HF) has changed considerably in recent years, progressing from a merely haemodynamic viewpoint to a concept of systemic and multifactorial involvement in which numerous mechanisms interact and concatenate. The effects of these mechanisms go beyond the heart itself, to other organs of vital importance such as the kidneys, liver and lungs. Despite this, the pathophysiology of acute HF still has aspects that elude our deeper understanding. Haemodynamic overload, venous congestion, neurohormonal systems, natriuretic peptides, inflammation, oxidative stress and its repercussion on cardiac and vascular remodelling are currently considered the main players in acute HF. Starting with the concept of acute HF, this review provides updates on the various mechanisms involved in this disease. Copyright © 2015 Elsevier España, S.L.U. y Sociedad Española de Medicina Interna (SEMI). All rights reserved.

  12. Acute reversible cardiomyopathy and heart failure in a child with acute adrenal crisis.

    Science.gov (United States)

    Ödek, Çağlar; Kendirli, Tanıl; Kocaay, Pınar; Azapağası, Ebru; Uçar, Tayfun; Şıklar, Zeynep; Berberoğlu, Merih

    2017-05-01

    Acute adrenal crisis is a life-threatening disorder. Cardiovascular complications of the condition are usually limited to hypovolaemic hypotension and shock. An acute reversible cardiomyopathy and heart failure in association with acute adrenal crisis is rarely reported, particularly in children. A 6-year-old girl with adrenal crisis which was complicated by acute reversible cardiomyopathy is reported. Inotropic and ventilatory support in addition to intravenous hydrocortisone and furosemide therapy were required to achieve cardiovascular stability. The cardiomyopathy resolved over 5 days and she was discharged with normal cardiac and intellectual functions. Cardiomyopathy should be considered in patients with acute adrenal crisis demonstrating any symptoms or signs of heart failure.

  13. The role of levosimendan in acute heart failure complicating acute coronary syndrome

    DEFF Research Database (Denmark)

    Nieminen, Markku S; Buerke, Michael; Cohen-Solál, Alain

    2016-01-01

    Acute heart failure and/or cardiogenic shock are frequently triggered by ischemic coronary events. Yet, there is a paucity of randomized data on the management of patients with heart failure complicating acute coronary syndrome, as acute coronary syndrome and cardiogenic shock have frequently been...... defined as exclusion criteria in trials and registries. As a consequence, guideline recommendations are mostly driven by observational studies, even though these patients have a particularly poor prognosis compared to heart failure patients without signs of coronary artery disease. In acute heart failure......, and especially in cardiogenic shock related to ischemic conditions, vasopressors and inotropes are used. However, both pathophysiological considerations and available clinical data suggest that these treatments may have disadvantageous effects. The inodilator levosimendan offers potential benefits due to a range...

  14. Novel biomarkers in acute heart failure: MR-pro-adrenomedullin.

    Science.gov (United States)

    Peacock, W Frank

    2014-10-01

    First isolated from human pheochromocytoma cells, adrenomedullin (ADM) is a peptide hormone with natriuretic, vasodilatory, and hypotensive effects mediated by cyclic adenosine monophosphate (cAMP), nitric oxide, and renal prostaglandin systems. ADM expression occurs in many tissues and organ systems, including cardiovascular, renal, pulmonary, cerebrovascular, gastrointestinal, and endocrine tissues where it acts as a circulating hormone and a local autocrine and paracrine hormone. ADM plasma concentrations are increased in hypertension, chronic renal disease, and heart failure. As ADM is unstable in vitro, it is necessary to measure its mid-regional pro-hormone fragment, the levels of which correspond to ADM concentration (MR-proADM). The prognostic potential of MR-proADM was recently demonstrated in the Biomarkers in Acute Heart Failure (BACH) trial. In this trial of 568 acute heart failure patients, MR-proADM was superior to both brain natriuretic peptide (BNP) and NT-proBNP in predicting mortality within 14 days. MR-proADM also provided significant additive incremental predictive value for 90-day mortality when added to BNP and NT-proBNP.

  15. Acute Heart Failure Registry: Risk Assessment Model in Decompensated Heart Failure

    Science.gov (United States)

    Delgado, Anne; Rodrigues, Bruno; Nunes, Sara; Baptista, Rui; Marmelo, Bruno; Moreira, Davide; Gama, Pedro; Nunes, Luís; Santos, Oliveira; Cabral, Costa

    2016-01-01

    Background Heart failure (HF) is a highly prevalent syndrome. Although the long-term prognostic factors have been identified in chronic HF, this information is scarcer with respect to patients with acute HF. despite available data in the literature on long-term prognostic factors in chronic HF, data on acute HF patients are more scarce. Objectives To develop a predictor of unfavorable prognostic events in patients hospitalized for acute HF syndromes, and to characterize a group at higher risk regarding their clinical characteristics, treatment and outcomes. Methods cohort study of 600 patients admitted for acute HF, defined according to the European Society of Cardiology criteria. Primary endpoint for score derivation was defined as all-cause mortality and / or rehospitalization for HF at 12 months. For score validation, the following endpoints were used: all-cause mortality and / or readmission for HF at 6, 12 and 24 months. The exclusion criteria were: high output HF; patients with acute myocardial infraction, acute myocarditis, infectious endocarditis, pulmonary infection, pulmonary artery hypertension and severe mitral stenosis. Results 505 patients were included, and prognostic predicting factors at 12 months were identified. One or two points were assigned according to the odds ratio (OR) obtained (p < 0.05). After the total score value was determined, a 4-point cut-off was determined for each ROC curve at 12 months. Two groups were formed according to the number of points, group A < 4 points, and group B = 4 points. Group B was composed of older patients, with higher number of comorbidities and predictors of the combined endpoint at 6, 12 and 24 months, as linearly represented in the survival curves (Log rank). Conclusions This risk score enabled the identification of a group with worse prognosis at 12 months.

  16. Hyperglycemia in acute heart failure: an opportunity to intervene?

    Science.gov (United States)

    Lazzeri, Chiara; Valente, Serafina; Gensini, Gian Franco

    2014-09-01

    In patients with acute heart failure (AHF) syndromes, little data are so far available on the relation between glucose values and insulin resistance and mortality, both in the short and long term. The present review is aimed at summarizing available evidence on the prognostic role of hyperglycemia in acute heart failure syndromes. Despite the fact that glucose values are widely measured, inexpensive, and easy to interpret, hyperglycemia in AHF patients still appears to be (or at least to have been) a neglected factor. Scarce information is available on incidence of admission hyperglycemia (especially in nondiabetic AHF patients) and data on in-hospital and discharge glucose values are lacking. Overall, the scarcity of data and the unanswered questions conjure up the need for trials investigating the clinical and prognostic role of glucose abnormalities (hyperglycemia and acute insulin resistance) on admission and during hospital stay in AHF patients. Preliminary evidence suggests that hyperglycemia is an important prognostic factor in AHF; however, whether targeting hyperglycemia via an aggressive versus permissive glycemic management strategy influences AHF outcomes remains unknown.

  17. [Length of stay in patients admitted for acute heart failure].

    Science.gov (United States)

    Martín-Sánchez, Francisco Javier; Carbajosa, Virginia; Llorens, Pere; Herrero, Pablo; Jacob, Javier; Miró, Òscar; Fernández, Cristina; Bueno, Héctor; Calvo, Elpidio; Ribera Casado, José Manuel

    2016-01-01

    To identify the factors associated with prolonged length of hospital stay in patients admitted for acute heart failure. Multipurpose observational cohort study including patients from the EAHFE registry admitted for acute heart failure in 25 Spanish hospitals. Data were collected on demographic and clinical variables and on the day and place of admission. The primary outcome was length of hospital stay longer than the median. We included 2,400 patients with a mean age of 79.5 (9.9) years; of these, 1,334 (55.6%) were women. Five hundred and ninety (24.6%) were admitted to the short stay unit (SSU), 606 (25.2%) to cardiology, and 1,204 (50.2%) to internal medicine or gerontology. The mean length of hospital stay was 7.0 (RIC 4-11) days. Fifty-eight (2.4%) patients died and 562 (23.9%) were readmitted within 30 days after discharge. The factors associated with prolonged length of hospital stay were chronic pulmonary disease; being a device carrier; having an unknown or uncommon triggering factor; the presence of renal insufficiency, hyponatremia and anaemia in the emergency department; not being admitted to an SSU or the lack of this facility in the hospital; and being admitted on Monday, Tuesday or Wednesday. The factors associated with length of hospital stay≤7days were hypertension, having a hypertensive episode, or a lack of treatment adherence. The area under the curve of the mixed model adjusted to the center was 0.78 (95% CI: 0.76-0.80; p<0.001). A series of factors is associated with prolonged length of hospital stay and should be taken into account in the management of acute heart failure. Copyright © 2016 SESPAS. Published by Elsevier Espana. All rights reserved.

  18. Acute Heart Failure | EU Clinical Trials Register [EU Clinical Trials Register

    Lifescience Database Archive (English)

    Full Text Available condition(s) being investigated Acute Heart Failure E.1.1.1Medical condition in easily understood language Acute...Level LLT E.1.2Classification code 10000803 E.1.2Term Acute heart failure E.1.2System Organ Class 10007541 -

  19. [Volume assessment in the acute heart and renal failure].

    Science.gov (United States)

    Vujicić, Bozidar; Ruzić, Alen; Zaputović, Luka; Racki, Sanjin

    2012-10-01

    Acute kidney injury (AKI) is an important clinical issue, especially in the setting of critical care. It has been shown in multiple studies to be a key independent risk factor for mortality, even after adjustment for demographics and severity of illness. There is wide agreement that a generally applicable classification system is required for AKI which helps to standardize estimation of severity of renal disfunction and to predict outcome associated with this condition. That's how RIFLE (Risk-Injury-Failure-Loss-End-stage renal disease), and AKIN (Acute Kidney Injury Network) classifications for AKI were found in 2004 and 2007, respectively. In the clinical setting of heart failure, a positive fluid balance (often expressed in the literature as weight gain) is used by disease management programs as a marker of heart failure decompensation. Oliguria is defined as urine output less than 0,3 ml/kg/h for at least 24 h. Since any delay in treatment can lead to a dangerous progression of the AKI, early recognition of oliguria appears to be crucial. Critically ill patients with oliguric AKI are at increased risk for fluid imbalance due to widespread systemic inflammation, reduced plasma oncotic pressure and increased capillary leak. These patients are particulary at risk of fluid overload and therefore restrictive strategy of fluid administration should be used. Objective, rapid and accurate volume assessment is important in undiagnosed patients presenting with critical illness, as errors may result in interventions with fatal outcomes. The historical tools such as physical exam, and chest radiography suffer from significant limitations. As gold standard, radioisolopic measurement of volume is impractical in the acute care enviroment. Newer technologies offer the promise of both rapid and accurate bedside estimation of volume status with the potential to improve clinical outcomes. Blood assessment with bioimpendance vector analysis, and bedside ultrasound seem to be

  20. [Precipitating factors in acute heart failure: a review].

    Science.gov (United States)

    Aguirre Tejedo, Alfons; Miró, Òscar

    2017-06-01

    Acute heart failure (AHF) has become a public health problem of the first magnitude: it is the main cause of emergencies and hospitalization in patients over the age of 65. Various guidelines for managing AHF have been drafted in recent years, yet we continue to see high readmission and mortality rates. The emergency department is where patients with AHF should be diagnosed and stabilized, and their clinical picture established. A next step would be to identify the factors that may have led to the acute event so that it can be managed optimally. Few studies have analyzed precipitating factors in AHF and their role in prognosis. This review analyzes the prevalence of precipitating factors and their relation to readmission and mortality.

  1. [Organ damage and cardiorenal syndrome in acute heart failure].

    Science.gov (United States)

    Casado Cerrada, Jesús; Pérez Calvo, Juan Ignacio

    2014-03-01

    Heart failure is a complex syndrome that affects almost all organs and systems of the body. Signs and symptoms of organ dysfunction, in particular kidney dysfunction, may be accentuated or become evident for the first time during acute decompensation of heart failure. Cardiorenal syndrome has been defined as the simultaneous dysfunction of both the heart and the kidney, regardless of which of the two organs may have suffered the initial damage and regardless also of their previous functional status. Research into the mechanisms regulating the complex relationship between the two organs is prompting the search for new biomarkers to help physicians detect renal damage in subclinical stages. Hence, a preventive approach to renal dysfunction may be adopted in the clinical setting in the near future. This article provides a general overview of cardiorenal syndrome and an update of the physiopathological mechanisms involved. Special emphasis is placed on the role of visceral congestion as an emergent mechanism in this syndrome. Copyright © 2014 Elsevier España, S.L. All rights reserved.

  2. Diuretic strategies in patients with acute decompensated heart failure.

    Science.gov (United States)

    Felker, G Michael; Lee, Kerry L; Bull, David A; Redfield, Margaret M; Stevenson, Lynne W; Goldsmith, Steven R; LeWinter, Martin M; Deswal, Anita; Rouleau, Jean L; Ofili, Elizabeth O; Anstrom, Kevin J; Hernandez, Adrian F; McNulty, Steven E; Velazquez, Eric J; Kfoury, Abdallah G; Chen, Horng H; Givertz, Michael M; Semigran, Marc J; Bart, Bradley A; Mascette, Alice M; Braunwald, Eugene; O'Connor, Christopher M

    2011-03-03

    Loop diuretics are an essential component of therapy for patients with acute decompensated heart failure, but there are few prospective data to guide their use. In a prospective, double-blind, randomized trial, we assigned 308 patients with acute decompensated heart failure to receive furosemide administered intravenously by means of either a bolus every 12 hours or continuous infusion and at either a low dose (equivalent to the patient's previous oral dose) or a high dose (2.5 times the previous oral dose). The protocol allowed specified dose adjustments after 48 hours. The coprimary end points were patients' global assessment of symptoms, quantified as the area under the curve (AUC) of the score on a visual-analogue scale over the course of 72 hours, and the change in the serum creatinine level from baseline to 72 hours. In the comparison of bolus with continuous infusion, there was no significant difference in patients' global assessment of symptoms (mean AUC, 4236±1440 and 4373±1404, respectively; P=0.47) or in the mean change in the creatinine level (0.05±0.3 mg per deciliter [4.4±26.5 μmol per liter] and 0.07±0.3 mg per deciliter [6.2±26.5 μmol per liter], respectively; P=0.45). In the comparison of the high-dose strategy with the low-dose strategy, there was a nonsignificant trend toward greater improvement in patients' global assessment of symptoms in the high-dose group (mean AUC, 4430±1401 vs. 4171±1436; P=0.06). There was no significant difference between these groups in the mean change in the creatinine level (0.08±0.3 mg per deciliter [7.1±26.5 μmol per liter] with the high-dose strategy and 0.04±0.3 mg per deciliter [3.5±26.5 μmol per liter] with the low-dose strategy, P=0.21). The high-dose strategy was associated with greater diuresis and more favorable outcomes in some secondary measures but also with transient worsening of renal function. Among patients with acute decompensated heart failure, there were no significant differences

  3. Rational use of diuretics in acute decompensated heart failure.

    Science.gov (United States)

    Goebel, Jason A; Van Bakel, Adrian B

    2008-09-01

    Chronic heart failure poses an enormous health care burden to the United States and other developed countries. Acute decompensated heart failure (ADHF) accounts for nearly half of the morbidity and expense of treating this disease. Most patients presenting with ADHF have symptomatic vascular congestion. Diuretics, especially loop diuretics, are the primary pharmacologic intervention used in this population. Despite their widespread use, scant data from randomized clinical trials are available to guide therapeutic choices. In addition, data from several large registries examining weight loss during hospitalization for ADHF suggest that efficacy with diuretic treatment is far from universal. Aggressive diuresis carries a significant risk of electrolyte and volume depletion, with subsequent arrhythmias, hypotension, and worsening renal function. These complications often translate into worse prognosis. Diuretic regimens used to treat ADHF must be individualized based on general knowledge of potency and pharmacokinetic and pharmacodynamic considerations. This article summarizes older and more recent literature to provide a framework for making rational treatment choices in this difficult patient population.

  4. Combined aquaretic and diuretic therapy in acute heart failure

    Directory of Open Access Journals (Sweden)

    Goyfman M

    2017-06-01

    Full Text Available Michael Goyfman,1 Paul Zamudio,2 Kristine Jang,3 Jennifer Chee,3 Catherine Miranda,2 Javed Butler,1 Nand K Wadhwa2 1Division of Cardiology, 2Division of Nephrology, 3Department of Medicine, Stony Brook School of Medicine, Stony Brook, NY, USA Introduction: Acute heart failure (AHF is a leading cause of hospitalization and readmission in the US. The present study evaluated maximum diuresis while minimizing electrolyte imbalances, hemodynamic instability, and kidney dysfunction, to achieve a euvolemic state safely in a shorter period of time.Methods and results: A protocol of combined therapy with furosemide, metolazone, and spironolactone, with or without tolvaptan and acetazolamide, was used in 17 hospitalized patients with AHF. The mean number of days on combination diuretic protocol was 3.8 days. The mean daily fluid balance was 3.0±2.1 L negative. The mean daily urine output (UOP was 4.1±2.0 L (range 1.8–10.5 L. There were minimal fluctuations in serum electrolyte levels and serum creatinine over the duration of diuretic therapy. There was no statistically significant change in patients’ creatinine from immediately prior to therapy to the last day of therapy, with a mean increase in creatinine of 0.14 mg/dL (95% CI −0.03, +0.30, p=0.10.Conclusion: Our strategy of treating AHF by achieving high UOP, while maintaining stable electrolytes and creatinine in a short period to euvolemic state, is safe. Keywords: diuretics, aquaretic, acute heart failure, volume overload

  5. Heart Failure

    Science.gov (United States)

    ... heart failure due to systolic dysfunction. http://www.uptodate.com/home. Accessed Sept. 26, 2014. Colucci WS. ... patient with heart failure or cardiomyopathy. http://www.uptodate.com/home. Accessed Sept. 26, 2014. Colucci WS. ...

  6. Pheochromocytoma Presenting as Acute Heart Failure Leading to Cardiogenic Shock and Multiorgan Failure

    OpenAIRE

    Jochen Steppan; Julia Shields; Ralph Lebron

    2011-01-01

    Pheochromocytoma is an endocrine tumor classically presenting with headache, paroxysmal hypertension, and palpitations. We discuss the case of a young male, presenting with acute heart failure and cardiogenic shock requiring stabilization with an intra-aortic balloon pump and a combination of ionotropes and vasopressors. Pheochromocytoma was diagnosed by CT scan, as well as urine and plasma metanephrines. After pretreatment with phenoxy-benzamine, the patient underwent adrenalectomy with subs...

  7. Trimetazidine therapy for diabetic mouse hearts subjected to ex vivo acute heart failure.

    Science.gov (United States)

    Breedt, Emilene; Lacerda, Lydia; Essop, M Faadiel

    2017-01-01

    Acute heart failure (AHF) is the most common primary diagnosis for hospitalized heart diseases in Africa. As increased fatty acid β-oxidation (FAO) during heart failure triggers detrimental effects on the myocardium, we hypothesized that trimetazidine (TMZ) (partial FAO inhibitor) offers cardioprotection under normal and obese-related diabetic conditions. Hearts were isolated from 12-14-week-old obese male and female diabetic (db/db) mice versus lean non-diabetic littermates (db/+) controls. The Langendorff retrograde isolated heart perfusion system was employed to establish an ex vivo AHF model: a) Stabilization phase-Krebs Henseleit buffer (10 mM glucose) at 100 mmHg (25 min); b) Critical Acute Heart Failure (CAHF) phase-(1.2 mM palmitic acid, 2.5 mM glucose) at 20 mmHg (25 min); and c) Recovery Acute Heart Failure phase (RAHF)-(1.2 mM palmitic acid, 10 mM glucose) at 100 mmHg (25 min). Treated groups received 5 μM TMZ in the perfusate during either the CAHF or RAHF stage for the full duration of each respective phase. Both lean and obese males benefited from TMZ treatment administered during the RAHF phase. Sex differences were observed only in lean groups where the phases of the estrous cycle influenced therapy; only the lean follicular female group responded to TMZ treatment during the CAHF phase. Lean luteal females rather displayed an inherent cardioprotection (without treatments) that was lost with obesity. However, TMZ treatment initiated during RAHF was beneficial for obese luteal females. TMZ treatment triggered significant recovery for male and obese female hearts when administered during RAHF. There were no differences between lean and obese male hearts, while lean females displayed a functional recovery advantage over lean males. Thus TMZ emerges as a worthy therapeutic target to consider for AHF treatment in normal and obese-diabetic individuals (for both sexes), but only when administered during the recovery phase and not during the very acute

  8. Management strategies to meet the core heart failure measures for acute decompensated heart failure: a nursing perspective.

    Science.gov (United States)

    Gardetto, Nancy J; Carroll, Karen C

    2007-01-01

    Despite enormous advances in the medical management of heart disease, heart failure (HF) persists as a leading cause of hospitalization in our elderly. In 2001, the American Heart Association and the American College of Cardiology published Guidelines for Secondary Prevention for Patients With Coronary and Other Atherosclerotic Vascular Disease. The guidelines proactively responded to a growing body of evidence confirming that comprehensive risk factor management and risk reduction improve quality of life and survival, while reducing recurrent cardiovascular events. In spite of the well-crafted, comprehensive HF guidelines, morbidity, mortality, and hospital readmission rates for acute decompensated heart failure remain high, and adherence to HF guidelines is not always optimal. The Joint Commission has implemented a number of quality care performance indicators based on the Guidelines for Secondary Prevention; among them are the Core HF Measures for hospitalized HF patients. The Core HF Measures are endorsed by the Center for Medicare and Medicaid and has been adopted as a national benchmark for measurement and public reporting of healthcare performance and for Medicare payments (Joint Commission). The implementation and monitoring of Core HF Measures has prioritized attention toward patient education and risk factor modification to prevent future hospitalization. Critical care nurses are on the frontline to champion uptake and adherence of Core HF Measures. The purpose of this article is to highlight the critical component that nursing care, guided by the Core HF Measures, can offer to improve the quality of patient care in acute decompensated heart failure.

  9. Prognostic factors in patients hospitalized with acute heart failure syndrome

    Institute of Scientific and Technical Information of China (English)

    Liviu Klein; John B. O'Connell

    2006-01-01

    Each year, there are over one million hospitalizations for acute heart failure syndrome (AHFS) in the United States alone,with a similar number in Western Europe. These patients have very high short-term (2-6 months) mortality and readmission rates, while the healthcare system incurs substantial costs. Until recently, the clinical characteristics, management patterns, and outcomes of these patients have been poorly understood and, in consequence, risk stratification for these patients has not been well defined. Several risk prediction models that can accurately identify high-risk patients have been developed in the last year using data from clinical trials, large registries or administrative databases. Use of multi-variable risk models at the time of hospital admission or discharge offers better risk stratification and should be encouraged, as it allows for appropriate allocation of existing resources and development of clinical trials testing new treatment strategies for patients admitted with AHFS. The emerging observation that the prognosis for the ensuing three to six months may be obtained at presentation for AHFS has major implications for development of future therapies.

  10. Adjuvant Use of Ivabradine in Acute Heart Failure due to Myocarditis

    Directory of Open Access Journals (Sweden)

    Jennifer Franke

    2011-01-01

    Full Text Available We report two cases of young men in whom acute heart failure due to myocarditis was diagnosed. The patients had been transferred to the intensive care unit (ICU with commencing symptoms of acute heart failure and consecutive multiorgan failure for further treatment and to evaluate the indication for implantation of a ventricular assist device or for high urgent orthotopic heart transplantation. In both patients, the If-channel inhibitor ivabradine was administered off-label to provide selective heart rate reduction, and thus support hemodynamic stabilization. Though currently considered off-label use in patients suffering from severe hypotension and acute heart failure, the use of ivabradine may beneficially influence outcome by allowing optimization of the patient's heart rate concomitant to initial measures of clinical stabilization.

  11. A case of heart failure due to alcoholic cardiomyopathy combined with acute pulmonary embolism.

    Science.gov (United States)

    Xiao, Feng; Yuan, Wei; Li, Xiaorong; Wang, Gannan; Jiang, Ting; Wang, Weiwei; Zhang, Jinsong; Li, Ping; Qi, Lianwen; Chen, Yan

    2014-09-01

    It has not been reported that cases of alcoholic cardiomyopathy (ACM) combined with acute pulmonary embolism (PE). We hereby present a case of a 48-year-old male with ACM with significant enlargement of the heart and heart failure is described. Then, the patient was seized with acute PE which was confirmed by specific examination and his symptoms.

  12. Effects of Nesiritide and Predictors of Urine Output in Acute Decompensated Heart Failure Results From ASCEND-HF (Acute Study of Clinical Effectiveness of Nesiritide and Decompensated Heart Failure)

    NARCIS (Netherlands)

    Gottlieb, Stephen S.; Stebbins, Amanda; Voors, Adriaan A.; Hasselblad, Vic; Ezekowitz, Justin A.; Califf, Robert M.; O'Connor, Christopher M.; Starling, Randall C.; Hernandez, Adrian F.

    2013-01-01

    Objectives This study sought to determine if nesiritide increases diuresis in congestive heart failure patients. Background In the ASCEND-HF (Acute Study of Clinical Effectiveness of Nesiritide and Decompensated Heart Failure), 7,141 patients hospitalized with acute decompensated heart failure

  13. Effects of Nesiritide and Predictors of Urine Output in Acute Decompensated Heart Failure Results From ASCEND-HF (Acute Study of Clinical Effectiveness of Nesiritide and Decompensated Heart Failure)

    NARCIS (Netherlands)

    Gottlieb, Stephen S.; Stebbins, Amanda; Voors, Adriaan A.; Hasselblad, Vic; Ezekowitz, Justin A.; Califf, Robert M.; O'Connor, Christopher M.; Starling, Randall C.; Hernandez, Adrian F.

    2013-01-01

    Objectives This study sought to determine if nesiritide increases diuresis in congestive heart failure patients. Background In the ASCEND-HF (Acute Study of Clinical Effectiveness of Nesiritide and Decompensated Heart Failure), 7,141 patients hospitalized with acute decompensated heart failure (ADHF

  14. A combined clinical and biomarker approach to predict diuretic response in acute heart failure

    NARCIS (Netherlands)

    Ter Maaten, Jozine M; Valente, Mattia A E; Metra, Marco; Bruno, Noemi; O'Connor, Christopher M; Ponikowski, Piotr; Teerlink, John R; Cotter, Gad; Davison, Beth; Cleland, John G; Givertz, Michael M; Bloomfield, Daniel M; Dittrich, Howard C; van Veldhuisen, Dirk J; Hillege, Hans L; Damman, Kevin; Voors, Adriaan A

    2015-01-01

    BACKGROUND: Poor diuretic response in acute heart failure is related to poor clinical outcome. The underlying mechanisms and pathophysiology behind diuretic resistance are incompletely understood. We evaluated a combined approach using clinical characteristics and biomarkers to predict diuretic resp

  15. Pharmacologic strategies to preserve renal function in acute decompensated heart failure.

    Science.gov (United States)

    Kumar, Sachin; Taylor, David O

    2015-02-01

    Over a million patients get hospitalized with the diagnosis of acute decompensated heart failure which poses an insurmountable financial burden on the health care system. Heart failure alone incurs over 30 billion dollars with half the cost spent towards acute hospitalizations. Majority of the treatment strategies have focused towards decongesting patients which often comes with the cost of worsening renal function. Renal dysfunction in the setting of acute decompensated heart failure portends worse morbidity and mortality. Recently, there has been a change in the focus with shift towards therapies attempting to conserve renal function. In the past decade, we have witnessed several large randomized controlled trials testing the established as well as emerging therapies in this subset of population with mixed results. This review intends to provide a comprehensive overview of the pharmacologic therapies commonly utilized in the management of acute decompensated heart failure and the body of evidence supporting these strategies.

  16. Continuous ECG Monitoring in Patients With Acute Coronary Syndrome or Heart Failure: EASI Versus Gold Standard.

    Science.gov (United States)

    Lancia, Loreto; Toccaceli, Andrea; Petrucci, Cristina; Romano, Silvio; Penco, Maria

    2017-04-01

    The purpose of the study was to compare the EASI system with the standard 12-lead surface electrocardiogram (ECG) for the accuracy in detecting the main electrocardiographic parameters (J point, PR, QT, and QRS) commonly monitored in patients with acute coronary syndromes or heart failure. In this observational comparative study, 253 patients who were consecutively admitted to the coronary care unit with acute coronary syndrome or heart failure were evaluated. In all patients, two complete 12-lead ECGs were acquired simultaneously. A total of 6,072 electrocardiographic leads were compared (3,036 standard and 3,036 EASI). No significant differences were found between the investigate parameters of the two measurement methods, either in patients with acute coronary syndrome or in those with heart failure. This study confirmed the accuracy of the EASI system in monitoring the main ECG parameters in patients admitted to the coronary care unit with acute coronary syndrome or heart failure.

  17. Recurrent Acute Decompensated Heart Failure Owing to Severe Iron Deficiency Anemia Caused by Inappropriate Habitual Bloodletting

    Science.gov (United States)

    Lim, Woo-Hyun; Kim, Hack-Lyoung; Kim, Ki-Hwan; Na, Sang Hoon; Lee, Hyun-Jung; Kang, Eun Gyu; Seo, Jae-Bin; Chung, Woo-Young; Zo, Joo-Hee; Hong, Jung Ae; Kim, Kwangyoun; Kim, Myung-A

    2015-01-01

    A 68-year-old woman visited the emergency department twice with symptoms of acute heart failure including shortness of breath, general weakness, and abdominal distension. Laboratory findings showed extremely low level of serum hemoglobin at 1.4 g/dL. Echocardiographic examination demonstrated dilated left ventricular cavity with systolic dysfunction and moderate amount of pericardial effusion. In this patient, acute heart failure due to severe iron deficiency anemia was caused by inappropriate habitual bloodletting. PMID:26755934

  18. Importance of chronic obstructive pulmonary disease for prognosis and diagnosis of congestive heart failure in patients with acute myocardial infarction

    DEFF Research Database (Denmark)

    Kjøller, Erik; Køber, Lars; Iversen, Kasper

    2004-01-01

    AIMS: To evaluate the importance of chronic obstructive pulmonary disease for prognosis and diagnosis of congestive heart failure in patients with acute myocardial infarction. METHOD AND RESULTS: Prospective registration of 6669 consecutive patients admitted with infarction and screened...... in patients with acute myocardial infarction without congestive heart failure, but is also a confounding factor for the diagnosis of congestive heart failure....

  19. [Acute heart failure and cardiogenic shock - trends at the beginning of 21st century].

    Science.gov (United States)

    Rokyta, Richard

    2014-04-01

    Acute heart failure (AHF) is a clinical syndrome of different etiology and several clinical presentations. Cardiogenic shock patients have highest long-term mortality. In contrast to chronic heart failure, we have no evidence of therapeutic benefit for any treatment strategy from randomized clinical trials. Search for new pharmacologic and non-pharmacologic therapies is ongoing. Both causal and symptomatic treatment of AHF episode should be initiated as soon as possible. This review is focused on trends in acute heart failure therapy at the beginning of 21st century.

  20. Adrenal pheochromocytoma presenting with Takotsubo-pattern cardiomyopathy and acute heart failure

    Science.gov (United States)

    Chiang, Yi-Lun; Chen, Pei-Chi; Lee, Chin-Cheng; Chua, Su-Kiat

    2016-01-01

    Abstract Background: Pheochromocytoma is an endocrine tumor that causes hypertension, facial pallor, and headache. Pheochromocytoma patients rarely present with acute heart failure or cardiogenic shock. Method: We discuss the case of a female patient with Takotsubo-pattern cardiomyopathy who presented with acute heart failure caused by pheochromocytoma. Result: Treatment was adjusted based on the data of the pulse contour cardiac output system. After intensive hydration and medication for heart failure, the condition of the patient stabilized. Conclusion: Before confirming the diagnosis, pulse contour cardiac output data could provide a direction for diagnosis and treatment. PMID:27603405

  1. Relief and Recurrence of Congestion During and After Hospitalization for Acute Heart Failure: Insights From Diuretic Optimization Strategy Evaluation in Acute Decompensated Heart Failure (DOSE-AHF) and Cardiorenal Rescue Study in Acute Decompensated Heart Failure (CARESS-HF).

    Science.gov (United States)

    Lala, Anuradha; McNulty, Steven E; Mentz, Robert J; Dunlay, Shannon M; Vader, Justin M; AbouEzzeddine, Omar F; DeVore, Adam D; Khazanie, Prateeti; Redfield, Margaret M; Goldsmith, Steven R; Bart, Bradley A; Anstrom, Kevin J; Felker, G Michael; Hernandez, Adrian F; Stevenson, Lynne W

    2015-07-01

    Congestion is the most frequent cause for hospitalization in acute decompensated heart failure. Although decongestion is a major goal of acute therapy, it is unclear how the clinical components of congestion (eg, peripheral edema, orthopnea) contribute to outcomes after discharge or how well decongestion is maintained. A post hoc analysis was performed of 496 patients enrolled in the Diuretic Optimization Strategy Evaluation in Acute Decompensated Heart Failure (DOSE-AHF) and Cardiorenal Rescue Study in Acute Decompensated Heart Failure (CARRESS-HF) trials during hospitalization with acute decompensated heart failure and clinical congestion. A simple orthodema congestion score was generated based on symptoms of orthopnea (≥2 pillows=2 points, <2 pillows=0 points) and peripheral edema (trace=0 points, moderate=1 point, severe=2 points) at baseline, discharge, and 60-day follow-up. Orthodema scores were classified as absent (score of 0), low-grade (score of 1-2), and high-grade (score of 3-4), and the association with death, rehospitalization, or unscheduled medical visits through 60 days was assessed. At baseline, 65% of patients had high-grade orthodema and 35% had low-grade orthodema. At discharge, 52% patients were free from orthodema at discharge (score=0) and these patients had lower 60-day rates of death, rehospitalization, or unscheduled visits (50%) compared with those with low-grade or high-grade orthodema (52% and 68%, respectively; P=0.038). Of the patients without orthodema at discharge, 27% relapsed to low-grade orthodema and 38% to high-grade orthodema at 60-day follow-up. Increased severity of congestion by a simple orthodema assessment is associated with increased morbidity and mortality. Despite intent to relieve congestion, current therapy often fails to relieve orthodema during hospitalization or to prevent recurrence after discharge. URL: http://www.clinicaltrials.gov. Unique identifiers: NCT00608491, NCT00577135. © 2015 American Heart

  2. Acute decompensated heart failure is routinely treated as a cardiopulmonary syndrome.

    Directory of Open Access Journals (Sweden)

    Kumar Dharmarajan

    Full Text Available BACKGROUND: Heart failure as recognized and treated in typical practice may represent a complex condition that defies discrete categorizations. To illuminate this complexity, we examined treatment strategies for patients hospitalized and treated for decompensated heart failure. We focused on the receipt of medications appropriate for other acute conditions associated with shortness of breath including acute asthma, pneumonia, and exacerbated chronic obstructive pulmonary disease. METHODS AND RESULTS: Using Premier Perspective(®, we studied adults hospitalized with a principal discharge diagnosis of heart failure and evidence of acute heart failure treatment from 2009-2010 at 370 US hospitals. We determined treatment with acute respiratory therapies during the initial 2 days of hospitalization and daily during hospital days 3-5. We also calculated adjusted odds of in-hospital death, admission to the intensive care unit, and late intubation (intubation after hospital day 2. Among 164,494 heart failure hospitalizations, 53% received acute respiratory therapies during the first 2 hospital days: 37% received short-acting inhaled bronchodilators, 33% received antibiotics, and 10% received high-dose corticosteroids. Of these 87,319 hospitalizations, over 60% continued receiving respiratory therapies after hospital day 2. Respiratory treatment was more frequent among the 60,690 hospitalizations with chronic lung disease. Treatment with acute respiratory therapy during the first 2 hospital days was associated with higher adjusted odds of all adverse outcomes. CONCLUSIONS: Acute respiratory therapy is administered to more than half of patients hospitalized with and treated for decompensated heart failure. Heart failure is therefore regularly treated as a broader cardiopulmonary syndrome rather than as a singular cardiac condition.

  3. Efficacy and safety of continuous hemodiafiltration for acute decompensated heart failure.

    Science.gov (United States)

    Shiomi, Hiroki; Matsubara, Kinya; Ariyoshi, Makoto; Iwamura, Yumi; Fukui, Kensuke; Sakamoto, Tomoko; Sawanishi, Takayoshi; Shima, Masami; Furukawa, Keizo

    2010-07-01

    The mortality of heart failure patients with renal insufficiency is high, and these patients tend to develop diuretic resistance. Under these conditions, continuous hemodiafiltration (CHDF) is a possible alternative volume reduction therapy to diuretics. However, its efficacy and safety are not clear. Between April 2005 and March 2008, 248 patients with acute decompensated heart failure were admitted to the CCU of Kyoto City Hospital. Of those patients, 31 (20 volume overloaded heart failure, 11 cardiogenic shock) received CHDF therapy, and their weight loss, acute hemodynamic changes, and clinical outcome were assessed to evaluate the efficacy and safety of CHDF therapy. CHDF was performed for 6.5 +/- 6.5 days. There was no significant change in acute hemodynamics after CHDF initiation. In the volume overloaded heart failure (VH) group, significant weight loss was observed at 24 hours and 48 hours after CHDF initiation (P shock (CS) group were 10.0% and 54.5%, respectively. CHDF for acute decompensated heart failure (ADHF) is a safe, effective, and reliable volume reduction therapy for volume overloaded heart failure. Further investigation is required to assess the effectiveness of CHDF for cardiogenic shock.

  4. Revascularization of Atherosclerotic Renal Artery Stenosis for Chronic Heart Failure Versus Acute Pulmonary Oedema.

    Science.gov (United States)

    Green, Darren; Ritchie, James P; Chrysochou, Constantina; Kalra, Philip A

    2017-02-27

    To determine whether the apparent benefit of revascularization of renal artery stenosis for "flash" pulmonary oedema extends to heart failure patients without a history of prior acute pulmonary oedema. A prospective study of patients with renal artery stenosis and heart failure at a single centre between 1(st) January 1995 and 31(st) December 2010. Patients were divided into those with and without previous acute pulmonary oedema / decompensation. Survival analysis compared revascularization versus medical therapy in each group using Cox regression adjusted for age, eGFR, blood pressure, and co-morbidities. There were 152 patients: 59% male, 36% diabetic, age 70 ± 9 years, eGFR 29 ± 17 mL/min/1.73 m(2) . 52 had experienced previous acute pulmonary oedema (34%), whereas 100 had no previous acute pulmonary oedema (66%). The revascularization rate was 31% in both groups. For heart failure without previous acute pulmonary oedema, the hazard ratio for death after revascularization compared to medical therapy was 0.76 (0.58-0.99, p = 0.04). In heart failure with previous acute pulmonary enema, the hazard ratio was 0.73 (0.44-1.21, p = 0.22). For those without previous acute pulmonary oedema, the hazard ratio for heart failure hospitalization after revascularization compared to medical therapy was 1.00 (0.17-6.05, p = 1.00). In those with previous acute pulmonary oedema, it was 0.51 (0.08-3.30, p = 0.48). The benefit of revascularization in heart failure may extend beyond the current indication of acute pulmonary oedema. However, findings derive from an observational study. This article is protected by copyright. All rights reserved.

  5. Acute Heart Failure | EU Clinical Trials Register [EU Clinical Trials Register

    Lifescience Database Archive (English)

    Full Text Available r investigation E.1.1Medical condition(s) being investigated Acute Heart Failure MedDRA Classification E.1.3...in one hour of admission to ICU.3. Signed informed consent E.4Principal exclusion criteria 1. Age less than 18 years.2. Acute...y with Trimetazidine in Acute heart failure: an open pilot randomized trial (The METTA – PRAGUE 10 Trial) A....e ConcernedCzech Republic - SUKL A.2EudraCT number2007-002893-76 A.3Full title of the trial MEtabolic Therap

  6. Red blood cell distribution width and 1-year mortality in acute heart failure

    NARCIS (Netherlands)

    van Kimmenade, Roland R. J.; Mohammed, Asim A.; Uthamalingam, Shanmugam; van der Meer, Peter; Felker, G. Michael; Januzzi, James L.

    2010-01-01

    Red blood cell distribution width (RDW) predicts mortality in chronic heart failure (HF) and stable coronary artery disease. The prognostic value of RDW in more acute settings such as acute HF, and its relative prognostic value compared with more established measures such as N-terminal pro-brain nat

  7. Heart failure

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    2008275 Relationship of calcineure in mRNA level in peripheral blood and cardiac muscle of patients with heart failure.WANG Mengmeng(王萌萌),et al.Dept Cardiol,Shandong Prov Hosp,Shandong Univ,Jinan 250021.Chin Cir J 2008;23(2):113-116.Objective To study the relationship of calcineurin mRNA level between peripheral lymphocytes and cardiac muscles of patients with chronic heart failure.Methods

  8. 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

  9. Burden of Recurrent Hospitalizations Following an Admission for Acute Heart Failure: Preserved Versus Reduced Ejection Fraction.

    Science.gov (United States)

    Santas, Enrique; Valero, Ernesto; Mollar, Anna; García-Blas, Sergio; Palau, Patricia; Miñana, Gema; Núñez, Eduardo; Sanchis, Juan; Chorro, Francisco Javier; Núñez, Julio

    2017-04-01

    Heart failure with preserved ejection fraction and reduced ejection fraction share a high mortality risk. However, differences in the rehospitalization burden over time between these 2 entities remains unclear. We prospectively included 2013 consecutive patients discharged for acute heart failure. Of these, 1082 (53.7%) had heart failure with preserved ejection fraction and 931 (46.2%) had heart failure with reduced ejection fraction. Cox and negative binomial regression methods were used to evaluate the risks of death and repeat hospitalizations, respectively. At a median follow-up of 2.36 years (interquartile range: 0.96-4.65), 1018 patients (50.6%) died, and 3804 readmissions were registered in 1406 patients (69.8%). Overall, there were no differences in mortality between heart failure with preserved ejection fraction and heart failure with reduced ejection fraction (16.7 vs 16.1 per 100 person-years, respectively; P=0794), or all-cause repeat hospitalization rates (62.1 vs 62.2 per 100 person-years, respectively; P=.944). After multivariable adjustment, and compared with patients with heart failure with reduced ejection fraction, patients with heart failure with preserved ejection fraction exhibited a similar risk of all-cause readmissions (incidence rate ratio=1.04; 95%CI, 0.93-1.17; P=.461). Regarding specific causes, heart failure with preserved ejection fraction showed similar risks of cardiovascular and heart failure-related rehospitalizations (incidence rate ratio=0.93; 95%CI, 0.82-1.06; P=.304; incidence rate ratio=0.96; 95% confidence interval, 0.83-1.13; P=.677, respectively), but had a higher risk of noncardiovascular readmissions (incidence rate ratio=1.24; 95%CI, 1.04-1.47; P=.012). Following an admission for acute heart failure, patients with heart failure with preserved ejection fraction have a similar rehospitalization burden to those with heart failure with reduced ejection fraction. However, patients with heart failure with preserved ejection

  10. Heart failure

    Institute of Scientific and Technical Information of China (English)

    1997-01-01

    970284 Effects of enalapril on heart rate variabilityin patients with congestive heart failure. ZHANGYouhua(章友华), et a1. Dept Cardiol, Cardiovasc Instit& Fuwai Hosp, CAMS & PUMC, Beijing, 100037. ChinCir J 1996; 11(2): 729-732.

  11. Acute heart failure: too sick for discharge teaching?

    Science.gov (United States)

    Hill, Catherine A

    2009-01-01

    Most patients with heart failure (HF) respond within a matter of hours to days to available medical treatments. Nursing's current challenge in HF inpatient care is their short length of stay and content dense patient education needs. Only 54% of US hospitalized HF patients received all HF-1 mandated discharge education components. By using nursing evidence and adult learning principles, we can transform HF-1 topic descriptions into a "workable" plan for our newly stable HF patients. Pragmatically viewed, we need to turn the 5 key areas upside down to meet our HF patient's needs during early hospitalization: (1) recognizing symptoms, (2) pacing rest and exercise, (3) daily weights, (4) restricting sodium and fluids, and (5) managing medications. This "organizing" issue is important to our success and costly to all those who accepted the published order as prescriptive for their video, audio, and printed discharge education materials.

  12. [Organ-protection therapy. A new therapeutic approach for acute heart failure?].

    Science.gov (United States)

    Chivite, David; Formiga, Francesc; Corbella, Xavier

    2014-03-01

    Unlike the prolonged benefit produced by the treatment of chronic heart failure, newer drugs tested for the treatment of acute heart failure in the last decade have failed to provide evidence of clinical benefit beyond some improvement in symptom relief. In particular, no drug has shown the ability to reduce the higher medium- and long-term risk of morbidity and mortality in these patients after an episode of decompensation. Current understanding of the pathophysiology of acute heart failure and its consequences has led to the hypothesis that, beyond symptom control, effective therapies for this syndrome should target not only the hemodynamic changes of the initial phase of the syndrome but should also "protect" the organism from the activation of neurohumoral and inflammatory pathways triggered by the decompensation episode, which persist in time and confer a risk of deleterious effects in several organs and tissues. Serelaxin, a new drug related to the peptidic endogenous hormones of the relaxin family, has recently been shown to provide multiple beneficial effects in terms of "organ protection" - not only in the cardiovascular and renal systems - from these acute heart failure-related deleterious changes. This drug has already been tested in acute heart failure patients with encouraging results in terms of medium-term clinical benefit, rendering serelaxin as a serious candidate for first-line, prognosis-modifying therapy in this syndrome. Copyright © 2014 Elsevier España, S.L. All rights reserved.

  13. 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

  14. Side effects of using nitrates to treat heart failure and the acute coronary syndromes, unstable angina and acute myocardial infarction.

    Science.gov (United States)

    Thadani, Udho; Ripley, Toni L

    2007-07-01

    Nitrates are potent venous dilators and anti-ischemic agents. They are widely used for the relief of chest pain and pulmonary congestion in patients with acute coronary syndromes and heart failure. Nitrates, however, do not reduce mortality in patients with acute coronary syndromes. Combination of nitrates and hydralazine when given in addition to beta-blockers and angiotensin-converting enzyme (ACE) inhibitors reduce mortality and heart failure hospitalizations in patients with heart failure due to left ventricular systolic dysfunction who are of African-American origin. Side effects during nitrate therapy are common but are less well described in the literature compared with the reported side effects in patients with stable angina pectoris. The reported incidence of side effects varies highly among different studies and among various disease states. Headache is the most commonly reported side effect with an incidence of 12% in acute heart failure, 41-73% in chronic heart failure, 3-19% in unstable angina and 2-26% in acute myocardial infarction. The reported incidence of hypotension also differs: 5-10% in acute heart failure, 20% in chronic heart failure, 9% in unstable angina and < 1-48% in acute myocardial infarction, with the incidence being much higher with concomitant nitrate therapy plus angiotensin-converting enzyme inhibitors. Reported incidence of dizziness is as low as 1% in patients with acute myocardial infarction to as high as 29% in patients with heart failure. Severe headaches and/or symptomatic hypotension may necessitate discontinuation of nitrate therapy. Severe life threatening hypotension or even death may occur when nitrates are used in patients with acute inferior myocardial infarction associated with right ventricular dysfunction or infarction, or with concomitant use of phosphodiesterase-5 inhibitors or N-acetylcysteine. Despite the disturbing observational reports in the literature that continuous and prolonged use of nitrates may lead to

  15. Rare Presentation of Lupus Myocarditis With Acute Heart Failure-A Case Report.

    Science.gov (United States)

    Malhotra, Gurveen; Chua, Serafin; Kodumuri, Vamsi; Sivaraman, Sivashankar; Ramdass, Priya

    Systemic lupus erythematosus is an autoimmune disease with diffuse organ involvement. The cardiac complications include pericarditis, myocarditis, pulmonary hypertension, coronary vasculitis, and Libman-Sacks endocarditis. Symptomatic lupus myocarditis presenting with left ventricular dysfunction, acute heart failure, and pulmonary edema, although rare, is a life-threatening complication. We report the occurrence of acute lupus myocarditis in a 38-year-old postpartum female who had a cesarean section a week before presentation for preeclampsia. Initially she was managed for pneumonia but later found to have acute pericarditis and myocarditis related to systemic lupus erythematosus. She had a complicated hospital course including acute respiratory failure and cardiogenic shock. She was started on pulse dose steroids besides the treatment for heart failure and had a dramatic improvement within days.

  16. Substantial Discrepancy Between Fluid and Weight Loss During Acute Decompensated Heart Failure Treatment.

    Science.gov (United States)

    Testani, Jeffrey M; Brisco, Meredith A; Kociol, Robb D; Jacoby, Daniel; Bellumkonda, Lavanya; Parikh, Chirag R; Coca, Steven G; Tang, W H Wilson

    2015-07-01

    Net fluid and weight loss are used ubiquitously to monitor diuretic response in acute decompensated heart failure research and patient care. However, the performance of these metrics has never been evaluated critically. The weight and volume of aqueous fluids such as urine should be correlated nearly perfectly and with very good agreement. As a result, significant discrepancy between fluid and weight loss during the treatment of acute decompensated heart failure would indicate measurement error in 1 or both of the parameters. The correlation and agreement (Bland-Altman method) between diuretic-induced fluid and weight loss were examined in 3 acute decompensated heart failure trials and cohorts: (1) Diuretic Optimization Strategies Evaluation (DOSE) (n = 254); (2) Evaluation Study of Congestive Heart Failure and Pulmonary Artery Catheterization Effectiveness (ESCAPE) (n = 348); and (3) Penn (n = 486). The correlation between fluid and weight loss was modest (DOSE r = 0.55; ESCAPE r = 0.48; Penn r = 0.51; P fluid than weight loss was found across populations (-0.74 to -2.1 kg-L, P ≤ .002). A consistent pattern of baseline characteristics or in-hospital treatment parameters that could identify patients at risk of discordant fluid and weight loss was not found. Considerable discrepancy between fluid balance and weight loss is common in patients treated for acute decompensated heart failure. Awareness of the limitations inherent to these commonly used metrics and efforts to develop more reliable measures of diuresis are critical for both patient care and research in acute decompensated heart failure. Copyright © 2015 Elsevier Inc. All rights reserved.

  17. 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

  18. 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

  19. Are there differences in acute phase inflammation markers regarding the type of heart failure?

    Directory of Open Access Journals (Sweden)

    Jaime Agüero-Ramón-Llin

    2011-09-01

    Full Text Available This study aimed to determine if there are differences in inflammatory markers in the acute phase between systolic heart failure and heart failure with preserved systolic function. One hundred and thirty-one patients with acute heart failure were recruited consecutively. At admission, plasma fibrinogen, Creactive protein, sialic acid, von Willebrand factor, vascular endothelial growth factor, interleukin-6 and NTproBNP were all evaluated. If the ejection fraction was 45% or over patients were included in the HF-PSF group; the remaining patients were included in the SHF group. The HF-PSF patients were older (72±10 vs 63±12 years, P<0.001, presented a higher rate of atrial fibrillation (56.1 vs 21.3%, P<0.001, and had a lower rate of hemoglobin (12.2±2 vs 13.3±2.1 g/dL, P<0.01. No significant differences were observed in the inflammation markers analyzed among SHF and HFPSF groups. In the acute phase of heart failure there is a marked elevation of inflammatory markers but there are no differences in the inflammatory markers analyzed between the two different types of heart failure

  20. Emergency adrenalectomy due to acute heart failure secondary to complicated pheochromocytoma: a case report

    Directory of Open Access Journals (Sweden)

    Padillo Francisco J

    2011-05-01

    Full Text Available Abstract Pheochromocytomas are catecholamine producing tumors arising mostly from chromaffin cells of the adrenal medulla. The most common clinical presentation is hypertension, mainly in the form of paroxymal episodes. Cardiovascular manifestations include malignant arrhythmia and catecholamine cardiomyopathy, mimicking acute coronary syndromes and acute heart failure. There are reports of pheochromocytomas presenting as acute coronary syndrome and rapidly leading to cardiogenic shock; the failure of intensive medical treatment in these cases has prompted the need for emergency adrenalectomy as the only remaining option. We report on a case of complicated pheochromocytoma presenting as cardiogenic shock, in which emergency adrenalectomy was performed following a total lack of response to intensive medical treatment.

  1. Heart failure

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    2009170 Curcumin attenuates left ventricular dysfunction and remodeling in rabbits with chronic heart failure. TANG Yanhong(唐艳红),et al.Dept Cardiol,Renmin Hosp,Wuhan Univ,Wuhan 430060.Chin J Cardiol,2009;37(3):262-267.

  2. Heart failure

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    2008411 Expression of S100B during heart failure in rats. JIANG Zhenni(蒋珍妮), et al. Dept Cardiol, 2nd Affili Hosp, Zhejiang Univ, Coll Med Hangzhou 310009. Chin J Emerg Med 2008;17(5):475-478. Objective To evaluate the value of S100B gene on cardiovascular remodeling in rats with abdominal aorta coarctation.

  3. Troponin I in acute decompensated heart failure : insights from the ASCEND-HF study

    NARCIS (Netherlands)

    Felker, G. Michael; Hasselblad, Vic; Tang, W. H. Wilson; Hernandez, Adrian F.; Armstrong, Paul W.; Fonarow, Gregg C.; Voors, Adriaan A.; Metra, Marco; McMurray, John J. V.; Butler, Javed; Heizer, Gretchen M.; Dickstein, Kenneth; Massie, Barry M.; Atar, Dan; Troughton, Richard W.; Anker, Stefan D.; Califf, Robert M.; Starling, Randall C.; O'Connor, Christopher M.

    2012-01-01

    We examined the prognostic importance of cardiac troponin I (cTnI) in a cohort of patients enrolled in the ASCEND-HF study of nesiritide in acute decompensated heart failure (ADHF). Circulating troponins are a prognostic marker in patients with ADHF. Contemporary assays with greater sensitivity requ

  4. Relationship between left ventricular longitudinal deformation and clinical heart failure during admission for acute myocardial infarction

    DEFF Research Database (Denmark)

    Ersbøll, Mads; Valeur, Nana; Mogensen, Ulrik Madvig

    2012-01-01

    Heart failure (HF) complicating acute myocardial infarction (MI) is an ominous prognostic sign frequently caused by left ventricular (LV) systolic dysfunction. However, many patients develop HF despite preserved LV ejection fractions. The aim of this study was to test the hypothesis that LV...

  5. Incidence description and costs of acute heart failure in the Netherlands

    NARCIS (Netherlands)

    Stevanovic, J.; Denee, L.; Koenders, J. M.; Postma, M. J.

    2014-01-01

    Objectives: Acute heart failure (AHF) is frequent, severe and costly, however detailed population-based epidemiological data are currently unavailable for the Netherlands. Our aim was to characterize the incidence, clinical features and outcomes of AHF, and estimate associated hospitalization costs

  6. Post-Acute Home Care and Hospital Readmission of Elderly Patients with Congestive Heart Failure

    Science.gov (United States)

    Li, Hong; Morrow-Howell, Nancy; Proctor, Enola K.

    2004-01-01

    After inpatient hospitalization, many elderly patients with congestive heart failure (CHF) are discharged home and receive post-acute home care from informal (family) caregivers and formal service providers. Hospital readmission rates are high among elderly patients with CHF, and it is thought that use of informal and formal services may reduce…

  7. Acute heart failure : Multiple clinical profiles and mechanisms require tailored therapy

    NARCIS (Netherlands)

    Metra, Marco; Felker, G. Michael; Zaca, Valerio; Bugatti, Silvia; Lombardi, Carlo; Bettari, Luca; Voors, Adrian A.; Gheorghiade, Mihai; Cas, Livio Dei

    2010-01-01

    Acute heart failure (HF) is the most common diagnosis at discharge in patients aged >65 years. It carries a dismal prognosis with a high in-hospital mortality and very high post-discharge mortality and re-hospitalization rates. It is a complex clinical syndrome that cannot be described as a single

  8. Acute Heart Failure Clinical Drug Development : From Planning to Proof of Activity to Phase III

    NARCIS (Netherlands)

    Cotter, Gad; Voors, Adriaan A.; Weatherley, Beth Davison; Pang, Peter S.; Teerlink, John R.; Filippatos, Gerasimos; Ponikowski, Piotr; Milo-Cotter, Olga; Dittrich, Howard; Teichman, Sam L.; Adams, Kirkwood F.; Gheorghiade, Mihai; Metra, Marco

    2010-01-01

    Over the last decades, attempts to develop new therapies for acute heart failure (AHF) have largely failed. Limitations in understanding the pathophysiology of AHF, its natural history, the effects of current therapies, the properties of new agents, and, importantly, study designs and execution have

  9. Effects of serelaxin in acute heart failure patients with renal impairment : results from RELAX-AHF

    NARCIS (Netherlands)

    Liu, Licette C. Y.; Voors, Adriaan A.; Teerlink, John R.; Cotter, Gad; Davison, Beth A.; Felker, G. Michael; Filippatos, Gerasimos; Chen, Yakuan; Greenberg, Barry H.; Ponikowski, Piotr; Pang, Peter S.; Prescott, Margaret F.; Hua, Tsushung A.; Severin, Thomas M.; Metra, Marco

    2016-01-01

    Serelaxin showed beneficial effects on clinical outcome and trajectories of renal markers in patients with acute heart failure. We aimed to study the interaction between renal function and the treatment effect of serelaxin. In the current post hoc analysis of the RELAX-AHF trial, we included all pat

  10. Anemia, renal impairment and in-hospital mortality, in acute worsening chronic heart failure patients

    OpenAIRE

    Bojovski, Ivica; Vavlukis, Marija; Caparovska, Emilija; Pocesta, Bekim; Shehu, Enes; Taravari, Hajber; Kitanoski, Darko; Kotlar, Irina; Janusevski, Filip; Taneski, Filip; Jovanovska, Ivana; Kedev, Sasko

    2014-01-01

    Aim of the study: To analyze the impact of anemia and renal impairment on in-hospital mortality(IHD), in patients with acute worsening chronic heart failure. Methods: 232 randomly selected patients with symptoms of HF were retrospectively analyzed. Analyzed variables: gender, age, risk factors and co-morbidities: HTA, HLP, DM, COPD, CAD, PVD, CVD, anemia(defined as Hgb ≤10mg/dl), renal failure. Measured variables: systolic and diastolic BP, Hgb, sodium, BUN, creatinine, length of hospital sta...

  11. Aldosterone does not predict cardiovascular events following acute coronary syndrome in patients initially without heart failure

    OpenAIRE

    Pitts, Reynaria; Gunzburger, Elise; Ballantyne, Christie M.; Barter, Philip J.; Kallend, David; Leiter, Lawrence A.; Leitersdorf, Eran; Nicholls, Stephen J.; Prediman K Shah; Tardif, Jean-Claude; Olsson, Anders G.; McMurray, John J.V.; Kittelson, John; Schwartz, Gregory G.

    2017-01-01

    Background: Aldosterone may have adverse effects in the myocardium and vasculature. Treatment with an aldosterone antagonist reduces cardiovascular risk in patients with acute myocardial infarction complicated by heart failure (HF) and left ventricular systolic dysfunction. However, most patients with acute coronary syndrome do not have advanced HF. Among such patients, it is unknown whether aldosterone predicts cardiovascular risk.\\ud \\ud Methods and Results: To address this question, we exa...

  12. Congestive heart failure with preserved left ventricular systolic function after acute myocardial infarction

    DEFF Research Database (Denmark)

    Møller, Jacob Eifer; Brendorp, Bente; Ottesen, Michael

    2003-01-01

    AIMS: To characterise the prevalence, in-hospital complications, management, and long-term outcome of patients with congestive heart failure but preserved left ventricular systolic function after acute myocardial infarction. METHODS: 3166 consecutive patients screened for entry in the Bucindolol...... Evaluation in Acute Myocardial Infarction Trial with definite acute myocardial infarction and echocardiographic assessment of left ventricular systolic function were included between 1998 and 1999 in this prospective observational study. Main outcome measures were occurrences of in-hospital complications...... ventricular systolic function, and is associated with increased risk of in-hospital complications and death following acute myocardial infarction....

  13. Heart failure - tests

    Science.gov (United States)

    CHF - tests; Congestive heart failure - tests; Cardiomyopathy - tests; HF - tests ... the best test to: Identify which type of heart failure (systolic versus diastolic, valvular) Monitor your heart failure ...

  14. Heart failure

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    2005186 The diagnostic application of bedside measurement of plasma brain natriuretic in patients with heart failure. SHAO Le-wen (邵乐文) , Advanced Ward Dept, 1st Hosp, Med Sch, Zhejiang Univ, Hangzhou 310003. Chin J Intern Med, 2005;44(2): 99-101. Objective: To investigate differential diagnosis value of ultra-rapid bedside measurement of brain na-triuretic peptide (BNP) in patients with dyspnea.

  15. Heart failure

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    2010316 Tissue doppler imaging observation on effect of long-term use of gingko biloba tabtet on left ventricular function in patients with chronic heart failure. ZHANG Hui(张辉),et al. Dept Cardiovasc Med, 2nd Hosp, Hebei Med Univ,Shijiazhuang 050000. Chin J Integr Tradit & West Med 2010;30(5):478-481. Objective To quantitatively observe the effect of long-term

  16. [Digitalization for acute myocardial infarction: haemodynamic changes in patients with heart failure at rest (author's transl)].

    Science.gov (United States)

    Bachour, G; Hochrein, H

    1975-11-21

    Haemodynamic changes after intravenous administration of 0.4 mg beta-methyldigoxin or 0.4 mg digoxin daily were measured on the first to fourth day in 42 patients in heart failure after onset of transmural myocardial infarction. Regular reduction in filling pressure and increased stroke volume while arterial blood pressure remained unaltered pointed to improved contractility. Digitalization in the first few days after infarction achieved sustained tendency towards improved haemodynamics. It is concluded that early digitalization is indicated in patients with acute myocardial infarction if there are signs of heart failure.

  17. Research Article. Characteristics of Sleep Apnea Assessed Before Discharge in Patients Hospitalized with Acute Heart Failure

    Directory of Open Access Journals (Sweden)

    Kocsis Ildikó

    2017-03-01

    Full Text Available Objectives. Evaluation of the characteristics of sleep apnea (SA in patients hospitalized with acute heart failure, considering that undiagnosed SA could contribute to early rehospitalization. Methods. 56 consecutive patients (13 women, 43 men, mean age 63.12 years with acute heart failure, in stable condition, underwent nocturnal polygraphy before hospital discharge. The type and severity of SA was determined. Besides descriptive statistics, correlations between the severity of SA and clinical and paraclinical characteristics were also analyzed (t-test, chi-square test, significancy at alpha 30/h. The apnea was predominantly obstructive (32 cases vs. 12 with central SA. Comparing the patients with mild or no SA with those with severe SA, we did not find statistically significant correlations (p>0.05 between the severity of SA and the majority of main clinical and paraclinical characteristics - age, sex, BMI, cardiac substrates of heart failure, comorbidities. Paradoxically, arterial hypertension (p=0.028 and atrial fibrillation (p=0.041 were significantly more prevalent in the group with mild or no SA. Conclusions. Before discharge, in the majority of patients hospitalized with acute heart failure moderate and severe SA is present, and is not related to the majority of patient related factors. Finding of significant SA in this setting is important, because its therapy could play an important role in preventing readmissions and improving prognosis.

  18. Acute heart failure after Caesaerean section: peri-partum or tako-tsubo cardiomiopathy?

    Directory of Open Access Journals (Sweden)

    Rodolfo Citro

    2011-03-01

    Full Text Available A young woman undergoes Caesarean section at the 39th week of pregnancy: shortly after she develops acute cardiorespiratory failure. The electrocardiography shows sinus tachycardia and right bundle branch block. The ventriculography confirms the decrease of the pump function and the mid-ventricular ballooning of the left ventricle; the differential diagnosis is between peri-partum cardiomyopathy and stress induced tako-tsubo cardiomyopathy: the sudden onset, the results of the ventriculography and the complete recovery after 11 days of treatment for acute heart failure led the diagnosis towards tako-tsubo cardiomyopathy.

  19. About Heart Failure

    Science.gov (United States)

    ... talk about your health and the medicines About Heart Failure Heart failure is a disease where the heart cannot do ... very important for your health. common causes of heart failure are diseases or conditions that damage the heart. ...

  20. What Is Heart Failure?

    Science.gov (United States)

    ... page from the NHLBI on Twitter. What Is Heart Failure? Heart failure is a condition in which the heart can' ... force. Some people have both problems. The term "heart failure" doesn't mean that your heart has stopped ...

  1. Triple Diuretics and Aquaretic Strategy for Acute Decompensated Heart Failure due to Volume Overload

    Directory of Open Access Journals (Sweden)

    Rita Jermyn

    2013-01-01

    Full Text Available Diuretics, including furosemide, metolazone, and spironolactone, have historically been the mainstay of therapy for acute decompensated heart failure patients. The addition of an aquaretic-like vasopressin antagonist may enhance diuresis further. However, clinical experience with this quadruple combination is lacking in the acute setting. We present two hospitalized patients with acute decompensated heart failure due to massive fluid overload treated with a combination strategy of triple diuretics in conjunction with the aquaretic tolvaptan. The first patient lost 72.1 lbs. (32.7 kg with an average urine output of 3.5 to 7.5 L/day over eight days on combined therapy with furosemide, metolazone, spironolactone, and tolvaptan. The second patient similarly achieved a weight loss of 28.2 lbs. (12.8 kg over 4 days on the same treatment. Both patients maintained stable serum sodium, potassium, and creatinine over this period and remained out of the hospital for more than 30 days. Thus, patients hospitalized with acute decompensated heart failure due to volume overload can achieve euvolemia rapidly and without electrolytes disturbances using this regimen, while being under the close supervision of a team of cardiologists and nephrologists. Additionally, this therapy can potentially decrease the need for ultrafiltration and the length of hospital stay.

  2. Triple Diuretics and Aquaretic Strategy for Acute Decompensated Heart Failure due to Volume Overload

    Science.gov (United States)

    Estrada, Chelsea; Patel, Sagar; Weisfelner Bloom, Michelle; Wadhwa, Nand K.

    2013-01-01

    Diuretics, including furosemide, metolazone, and spironolactone, have historically been the mainstay of therapy for acute decompensated heart failure patients. The addition of an aquaretic-like vasopressin antagonist may enhance diuresis further. However, clinical experience with this quadruple combination is lacking in the acute setting. We present two hospitalized patients with acute decompensated heart failure due to massive fluid overload treated with a combination strategy of triple diuretics in conjunction with the aquaretic tolvaptan. The first patient lost 72.1 lbs. (32.7 kg) with an average urine output of 3.5 to 7.5 L/day over eight days on combined therapy with furosemide, metolazone, spironolactone, and tolvaptan. The second patient similarly achieved a weight loss of 28.2 lbs. (12.8 kg) over 4 days on the same treatment. Both patients maintained stable serum sodium, potassium, and creatinine over this period and remained out of the hospital for more than 30 days. Thus, patients hospitalized with acute decompensated heart failure due to volume overload can achieve euvolemia rapidly and without electrolytes disturbances using this regimen, while being under the close supervision of a team of cardiologists and nephrologists. Additionally, this therapy can potentially decrease the need for ultrafiltration and the length of hospital stay. PMID:24829808

  3. Loop diuretics in acute heart failure: beyond the decongestive relief for the kidney.

    Science.gov (United States)

    Palazzuoli, Alberto; Ruocco, Gaetano; Ronco, Claudio; McCullough, Peter A

    2015-09-03

    Current goals in the acute treatment of heart failure are focused on pulmonary and systemic decongestion with loop diuretics as the cornerstone of therapy. Despite rapid relief of symptoms in patients with acute decompensated heart failure, after intravenous use of loop diuretics, the use of these agents has been consistently associated with adverse events, including hypokalemia, azotemia, hypotension, and increased mortality. Two recent randomized trials have shown that continuous infusions of loop diuretics did not offer benefit but were associated with adverse events, including hyponatremia, prolonged hospital stay, and increased rate of readmissions. This is probably due to the limitations of congestion evaluation as well as to the deleterious effects linked to drug administration, particularly at higher dosage. The impaired renal function often associated with this treatment is not extensively explored and could deserve more specific studies. Several questions remain to be answered about the best diuretic modality administration, global clinical impact during acute and post-discharge period, and the role of renal function deterioration during treatment. Thus, if loop diuretics are a necessary part of the treatment for acute heart failure, then there must be an approach that allows personalization of therapy for optimal benefit and avoidance of adverse events.

  4. Intra-abdominal Hypertension: An Important Consideration for Diuretic Resistance in Acute Decompensated Heart Failure.

    Science.gov (United States)

    Nguyen, Vinh Q; Gadiraju, Taraka V; Patel, Hiren; Park, Minnsun; Le Jemtel, Thierry H; Jaiswal, Abhishek

    2016-01-01

    Fluid accumulation is the hallmark of heart failure decompensation. Fluid overload and congestion are associated with recurrent hospitalizations, poor quality of life, and increased mortality in heart failure. Despite the use of high-dose intravenous loop diuretic therapy, acutely decompensated heart failure patients may develop diuretic resistance. Diuretic refractoriness can be a result of elevated intra-abdominal pressure (IAP) in acutely decompensated heart failure. Increased renal venous and interstitial pressures in patients with elevated IAP may lead to renal impairment and diuretic resistance. Routine approaches such as sequential nephron blockade with a combination of loop and thiazide or thiazide-like diuretics, continuous diuretic infusion, and ultrafiltration may not be sufficient. Presented here is a case illustrating the importance of recognizing intra-abdominal hypertension in patients with diuretic resistance. Lowering IAP improves renal perfusion, renal filtration, and diuresis. When elevated, IAP is an easily reversible cause of diuretic resistance. Additionally, abdominal perfusion pressure can be used to guide therapy to reverse end-organ damage and avoid permanent renal replacement therapy.

  5. Importance of congestive heart failure and interaction of congestive heart failure and left ventricular systolic function on prognosis in patients with acute myocardial infarction

    DEFF Research Database (Denmark)

    Køber, L; Torp-Pedersen, C; Pedersen, O D;

    1996-01-01

    Left ventricular (LV) systolic function and congestive heart failure (CHF) are important predictors of long-term mortality after acute myocardial infarction. The importance of transient CHF and the interaction of CHF and LV function on prognosis has not been studied in detail previously...

  6. [Heart failure and comorbidities].

    Science.gov (United States)

    Boully, Clémence; Hanon, Olivier

    2015-03-01

    Heart failure is a frequent disease in the elderly. Its clinical presentation is less typical and the prognosis more severe than in younger subjects because heart failure occurs in patients with multiple comorbidities. A comprehensive geriatric assessment should therefore be performed to detect the vulnerabilities and manage the comorbidities. The main diseases associated with heart failure are dementia, depression, malnutrition, atrial fibrillation, coronary artery disease, orthostatic hypotension, renal failure, anemia and iron deficiency. Comorbidities worsen heart failure and makes its treatment more difficult. The identification and treatment of comorbidities improve the prognosis in terms of mortality but especially in terms of quality of life. Caution with drugs is necessary because of pharmacokinetic or pharmacodynamic changes related to aging and the comorbidities. In this context, clinical and laboratory monitoring should be increased, mostly during an acute event (acute heart failure, infection, dehydration, fall, new therapy…). Therefore, the follow-up of elderly patients with heart failure requires a multidisciplinary approach that involves close cooperation between cardiologists, geriatricians, general practitioners, nurses, and pharmacists.

  7. Recommendations on pre-hospital & early hospital management of acute heart failure: a consensus paper from the Heart Failure Association of the European Society of Cardiology, the European Society of Emergency Medicine and the Society of Academic Emergency Medicine.

    Science.gov (United States)

    Mebazaa, Alexandre; Yilmaz, M Birhan; Levy, Phillip; Ponikowski, Piotr; Peacock, W Frank; Laribi, Said; Ristic, Arsen D; Lambrinou, Ekaterini; Masip, Josep; Riley, Jillian P; McDonagh, Theresa; Mueller, Christian; deFilippi, Christopher; Harjola, Veli-Pekka; Thiele, Holger; Piepoli, Massimo F; Metra, Marco; Maggioni, Aldo; McMurray, John; Dickstein, Kenneth; Damman, Kevin; Seferovic, Petar M; Ruschitzka, Frank; Leite-Moreira, Adelino F; Bellou, Abdelouahab; Anker, Stefan D; Filippatos, Gerasimos

    2015-06-01

    Acute heart failure is a fatal syndrome. Emergency physicians, cardiologists, intensivists, nurses and other health care providers have to cooperate to provide optimal benefit. However, many treatment decisions are opinion-based and few are evidenced-based. This consensus paper provides guidance to practicing physicians and nurses to manage acute heart failure in the pre-hospital and hospital setting. Criteria of hospitalization and of discharge are described. Gaps in knowledge and perspectives in the management of acute heart failure are also detailed. This consensus paper on acute heart failure might help enable contiguous practice.

  8. The Predictive Value of Short-Term Changes in Hemoglobin Concentration in Patients Presenting With Acute Decompensated Heart Failure

    NARCIS (Netherlands)

    van der Meer, Peter; Postmus, Douwe; Ponikowski, Piotr; Cleland, John G.; O'Connor, Christopher M.; Cotter, Gad; Metra, Marco; Davison, Beth A.; Givertz, Michael M.; Mansoor, George A.; Teerlink, John R.; Massie, Barry M.; Hillege, Hans L.; Voors, Adriaan A.

    2013-01-01

    Objectives The study sought to investigate the clinical correlates and prognostic role of anemia and changes in hemoglobin in patients hospitalized for acute decompensated heart failure (AHF). Background Anemia is related to a poor outcome in patients with heart failure. In addition, an increase in

  9. Growth differentiation factor 15 (GDF-15) in patients admitted for acute heart failure : results from the RELAX-AHF study

    NARCIS (Netherlands)

    Cotter, Gad; Voors, Adriaan A.; Prescott, Margaret F.; Felker, G. Michael; Filippatos, Gerasimos; Greenberg, Barry H.; Pang, Peter S.; Ponikowski, Piotr; Milo, Olga; Hua, Tsushung A.; Qian, Min; Severin, Thomas M.; Teerlink, John R.; Metra, Marco; Davison, Beth A.

    2015-01-01

    Background Growth differentiation factor 15 (GDF-15) was found to be upregulated in patients with chronic heart failure (HF) and associated with disease severity, however, data on patients with acute heart failure (AHF) is lacking. Methods and results Levels of GDF-15 were measured at pre-specified

  10. Heart failure - home monitoring

    Science.gov (United States)

    ... failure - discharge Heart failure - fluids and diuretics Heart failure - what to ask ... Medical Center, University of Washington Medical School, Seattle, WA. Also reviewed by David Zieve, MD, ...

  11. Airway Management & Assessment of Dyspnea in Emergency Department Patients with Acute Heart Failure

    Science.gov (United States)

    Pang, Peter S.; Zaman, Masood

    2013-01-01

    Shortness of breath is the most common symptom in patients with acute heart failure (AHF). Ensuring adequate oxygenation and ventilation as well as symptomatic relief are key goals of early emergency department management. In this focused review, we describe how to assess dyspnea in clinical practice and how to treat AHF patients to relieve dyspnea, with initial discussion on Airway and Breathing management for patients who present in extremis. PMID:23795334

  12. [Optimization of the management of acute heart failure. New concept of fast-track].

    Science.gov (United States)

    Andrieu, S; Jouve, B; Pansieri, M

    2016-11-01

    The acute heart failure generates a very important number of hospitalizations for a high cost. A recent reflection on optimizing its management is ongoing, based on the fastest management in the emergency department, with a distinction between which patient should remain and who returns at home, and under what conditions, allowing to limit the number of hospitalizations. It will require a reorganization of emergency department and updating of decision algorithms and new guidelines of care.

  13. Effect of precipitating factors of acute heart failure on readmission and long-term mortality

    OpenAIRE

    Arrigo, Mattia; Tolppanen, Heli; Sadoune, Malha; Feliot, Elodie; Teixeira, Antonio; Laribi, Said; Plaisance, Patrick; Nouira, Semir; Yilmaz, Mehmet Birhan; Gayat, Etienne; Mebazaa, Alexandre; GREAT Network

    2016-01-01

    Abstract Aims Acute heart failure (AHF) is one of the leading causes of unscheduled hospitalization and is associated with frequent readmissions and substantial mortality. Precipitating factors of AHF influence short‐term mortality, but their effect on outcome after hospital discharge is unknown. The present study assessed the effect of precipitating factors on readmission and long‐term survival in the overall population and in patients aged 75 years or younger. Methods and results Patients a...

  14. Ularitide for the treatment of acute decompensated heart failure: from preclinical to clinical studies

    OpenAIRE

    Anker, Stefan D.; Ponikowski, Piotr; Mitrovic, Veselin; Peacock, W. Frank; Filippatos, Gerasimos

    2015-01-01

    The short- and long-term morbidity and mortality in acute heart failure is still unacceptably high. There is an unmet need for new therapy options with new drugs with a new mode of action. One of the drugs currently in clinical testing in Phase III is ularitide, which is the chemically synthesized form of the human natriuretic peptide urodilatin. Urodilatin is produced in humans by differential processing of pro-atrial natriuretic peptide in distal renal tubule cells. Physiologically, urodila...

  15. Classes of Heart Failure

    Science.gov (United States)

    ... Disease Venous Thromboembolism Aortic Aneurysm More Classes of Heart Failure Updated:Sep 28,2016 Doctors usually classify patients' ... Blood Pressure Tracker Find additional helpful resources here Heart Failure • Home • About Heart Failure Introduction Types of Heart ...

  16. Consensus for improving the comprehensive care of patients with acute heart failure: summarised version.

    Science.gov (United States)

    Manito Lorite, N; Manzano Espinosa, L; Llorens Soriano, P; Masip Utset, J; Comín Colet, J; Formiga Pérez, F; Herrero Puente, P; Delgado Jiménez, J; Montero-Pérez-Barquero, M; Jacob Rodríguez, J; López de Sá Areses, E; Pérez Calvo, J I; Martín-Sánchez, F J; Miró Andreu, Ò

    2016-01-01

    The purpose of this consensus document was to reach an agreement among experts on the multidisciplinary care of patients with acute heart failure. Starting with a narrative review of the care provided to these patients and a critical analysis of the healthcare procedures, we identified potential shortcomings and improvements and formalised a document on recommendations for optimising the clinical and therapeutic approach for acute heart failure. This document was validated through an in-person group session guided using participatory techniques. The process resulted in a set of 36 recommendations formulated by experts of the Spanish Society of Cardiology, the Spanish Society of Internal Medicine and the Spanish Society of Urgent and Emergency Care. The recommendations are designed to optimise the healthcare challenge presented by the care of patients with acute heart failure in the context of Spain's current National Health System. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Medicina Interna (SEMI). All rights reserved.

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

    Directory of Open Access Journals (Sweden)

    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.

  18. [Use of enoximone in patients with acute and subacute heart failure in the intensive care unit].

    Science.gov (United States)

    Holubarsch, C; Pieske, B; Hasenfuss, G; Just, H

    1994-01-01

    The phosphodiesterase inhibitor enoximone has both vasodilating and positive inotropic pharmacological properties. The balance between vasodilation and positive inotropism may be different between the various types of heart failure as well as the various stages of heart failure. Therefore, we investigated the effect of intravenous application of enoximone (1 mg/kg body weight) in a cohort of patients (n = 10) suffering from acute or subacute heart failure mainly due to ischemia or hypoxia. All patients had high left ventricular filling pressure, low cardiac output and were pretreated with intravenous dobutamine. Enoximone increased cardiac output from 3.2 +/- 1.2 to 5.5 +/- 2.2 l/min, increased heart rate from 94 +/- 20 to 100 +/- 18 beats/min, decreased systemic peripheral resistance from 1770 +/- 861 to 931 +/- 340 dyn.sec.cm-5 and decreased pulmonary wedge pressure from 24 +/- 5 to 20 +/- 6 mmHg, significantly. However, systolic aortic pressure, systolic pulmonary pressure and right atrial pressure were not significantly altered. We conclude that in a selected group of patients enoximone-given intravenously and acutely in the intensive care unity-can induce beneficial effects on central hemodynamics without critical falls in perfusion pressure.

  19. Hyperkalemia in Heart Failure.

    Science.gov (United States)

    Sarwar, Chaudhry M S; Papadimitriou, Lampros; Pitt, Bertram; Piña, Ileana; Zannad, Faiez; Anker, Stefan D; Gheorghiade, Mihai; Butler, Javed

    2016-10-01

    Disorders of potassium homeostasis can potentiate the already elevated risk of arrhythmia in heart failure. Heart failure patients have a high prevalence of chronic kidney disease, which further heightens the risk of hyperkalemia, especially when renin-angiotensin-aldosterone system inhibitors are used. Acute treatment for hyperkalemia may not be tolerated in the long term. Recent data for patiromer and sodium zirconium cyclosilicate, used to treat and prevent high serum potassium levels on a more chronic basis, have sparked interest in the treatment of hyperkalemia, as well as the potential use of renin-angiotensin-aldosterone system inhibitors in patients who were previously unable to take these drugs or tolerated only low doses. This review discusses the epidemiology, pathophysiology, and outcomes of hyperkalemia in heart failure; provides an overview of traditional and novel ways to approach management of hyperkalemia; and discusses the need for further research to optimally treat heart failure.

  20. Plasma asymmetric dimethylarginine and cardiovascular events in patients with acute decompensated heart failure.

    Science.gov (United States)

    Dückelmann, Christina; Mittermayer, Friedrich; Haider, Dominik G; Altenberger, Johann; Wolzt, Michael

    2008-07-01

    This prospective study investigated whether plasma asymmetric dimethylarginine (ADMA) concentrations are related to cardiovascular events in patients with acute heart failure. It has been reported that increased plasma ADMA concentrations are associated with adverse cardiovascular outcome in chronic heart failure. In 118 patients with acute decompensated heart failure and impaired left ventricular function, ADMA and N-terminal pro-brain natriuretic peptide (NT-proBNP) were assessed by high-performance liquid chromatography and by an enzyme-linked immunosorbent assay, respectively. Venous blood was collected at admission and after 1 week, and clinical events were observed during follow-up. All patients (median age 73 years, 96 males) were followed up for a median of 10.7 months. A clinical endpoint (cardiac decompensation, major adverse cardiovascular event, or all-cause mortality) occurred in 66 patients. In 81 patients, changes (Delta) in ADMA or NT-proBNP between admission and a median of 7 days were available. ADMA, NT-proBNP at admission, and DeltaADMA or DeltaNT-proBNP were comparable in patients with and without a clinical endpoint. In contrast to ADMA, NT-proBNP concentrations above the median were associated with higher adjusted hazard ratio for occurrence of an endpoint (HR 2.1; 95% confidence interval 1.2-3.9; P = 0.013). An inverse relationship was observed between DeltaNT-proBNP and endpoints before (P = 0.010) and after (P = 0.015) adjustment for confounders. In patients with acute heart failure, ADMA did not detect patients at future cardiovascular risk.

  1. Interleukin-1 Blockade in Acute Decompensated Heart Failure: A Randomized, Double-Blinded, Placebo-Controlled Pilot Study.

    Science.gov (United States)

    Van Tassell, Benjamin W; Abouzaki, Nayef A; Oddi Erdle, Claudia; Carbone, Salvatore; Trankle, Cory R; Melchior, Ryan D; Turlington, Jeremy S; Thurber, Clinton J; Christopher, Sanah; Dixon, Dave L; Fronk, Daniel T; Thomas, Christopher S; Rose, Scott W; Buckley, Leo F; Dinarello, Charles A; Biondi-Zoccai, Giuseppe; Abbate, Antonio

    2016-06-01

    Heart failure is an inflammatory disease. Patients with acute decompensated heart failure (ADHF) exhibit significant inflammatory activity on admission. We hypothesized that Interleukin-1 blockade, with anakinra (Kineret, Swedish Orphan Biovitrum), would quench the acute inflammatory response in patients with ADHF. We randomized 30 patients with ADHF, reduced left ventricular ejection fraction (Interleukin-1 blockade with anakinra reduces the systemic inflammatory response in patients with ADHF. Further studies are warranted to determine whether this anti-inflammatory effect translates into improved clinical outcomes.

  2. The role of levosimendan in acute heart failure complicating acute coronary syndrome: A review and expert consensus opinion.

    Science.gov (United States)

    Nieminen, Markku S; Buerke, Michael; Cohen-Solál, Alain; Costa, Susana; Édes, István; Erlikh, Alexey; Franco, Fatima; Gibson, Charles; Gorjup, Vojka; Guarracino, Fabio; Gustafsson, Finn; Harjola, Veli-Pekka; Husebye, Trygve; Karason, Kristjan; Katsytadze, Igor; Kaul, Sundeep; Kivikko, Matti; Marenzi, Giancarlo; Masip, Josep; Matskeplishvili, Simon; Mebazaa, Alexandre; Møller, Jacob E; Nessler, Jadwiga; Nessler, Bohdan; Ntalianis, Argyrios; Oliva, Fabrizio; Pichler-Cetin, Emel; Põder, Pentti; Recio-Mayoral, Alejandro; Rex, Steffen; Rokyta, Richard; Strasser, Ruth H; Zima, Endre; Pollesello, Piero

    2016-09-01

    Acute heart failure and/or cardiogenic shock are frequently triggered by ischemic coronary events. Yet, there is a paucity of randomized data on the management of patients with heart failure complicating acute coronary syndrome, as acute coronary syndrome and cardiogenic shock have frequently been defined as exclusion criteria in trials and registries. As a consequence, guideline recommendations are mostly driven by observational studies, even though these patients have a particularly poor prognosis compared to heart failure patients without signs of coronary artery disease. In acute heart failure, and especially in cardiogenic shock related to ischemic conditions, vasopressors and inotropes are used. However, both pathophysiological considerations and available clinical data suggest that these treatments may have disadvantageous effects. The inodilator levosimendan offers potential benefits due to a range of distinct effects including positive inotropy, restoration of ventriculo-arterial coupling, increases in tissue perfusion, and anti-stunning and anti-inflammatory effects. In clinical trials levosimendan improves symptoms, cardiac function, hemodynamics, and end-organ function. Adverse effects are generally less common than with other inotropic and vasoactive therapies, with the notable exception of hypotension. The decision to use levosimendan, in terms of timing and dosing, is influenced by the presence of pulmonary congestion, and blood pressure measurements. Levosimendan should be preferred over adrenergic inotropes as a first line therapy for all ACS-AHF patients who are under beta-blockade and/or when urinary output is insufficient after diuretics. Levosimendan can be used alone or in combination with other inotropic or vasopressor agents, but requires monitoring due to the risk of hypotension.

  3. Current and Future Percutaneous Strategies for the Treatment of Acute and Chronic Heart Failure.

    Science.gov (United States)

    Amat-Santos, Ignacio J; Varela-Falcón, Luis H; Abraham, William T

    2017-05-01

    The prevalence of heart failure (HF) has risen in parallel with improved survival in patients after a myocardial infarction and an aging population worldwide. In recent years, new percutaneous therapies have been developed to complement current established treatments for acute/decompensated and chronic HF and minimize risks. In acute presentations, the failure of medical treatment is no longer the end of the road in refractory circulatory shock; the use of mechanical circulatory support devices may be the next milestone in well-resourced health settings. Although evidence in this area is difficult to generate, research networks can facilitate the volume and quality of data needed to further augment the clinician's knowledge. Pulsatile (intra-aortic balloon pump), axial continuous (Impella), or centrifugal continuous pumps (TandemHeart; HeartMate PHP) together with percutaneously implanted extracorporeal membrane oxygenation are radically changing the prognosis of acute HF. Newer percutaneous therapies for chronic HF are based on attractive hypotheses, including left atrial decompression with shunting devices, left ventricle restoration through partitioning devices, or pressure-guided implantable therapies that may help to promptly treat decompensations. To date, only the last has been proved effective in a randomized study. Therefore, thorough research is still needed in this dynamic and promising field. Copyright © 2016 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  4. Galectin-3: A Link between Myocardial and Arterial Stiffening in Patients with Acute Decompensated Heart Failure?

    Directory of Open Access Journals (Sweden)

    Radu Ioan Lala

    2016-01-01

    Full Text Available Abstract Background: Heart failure is accompanied by abnormalities in ventricular-vascular interaction due to increased myocardial and arterial stiffness. Galectin-3 is a recently discovered biomarker that plays an important role in myocardial and vascular fibrosis and heart failure progression. Objectives: The aim of this study was to determine whether galectin-3 is correlated with arterial stiffening markers and impaired ventricular-arterial coupling in decompensated heart failure patients. Methods: A total of 79 inpatients with acute decompensated heart failure were evaluated. Serum galectin-3 was determined at baseline, and during admission, transthoracic echocardiography and measurements of vascular indices by Doppler ultrasonography were performed. Results: Elevated pulse wave velocity and low arterial carotid distensibility are associated with heart failure in patients with preserved ejection fraction (p = 0.04, p = 0.009. Pulse wave velocity, carotid distensibility and Young’s modulus did not correlate with serum galectin-3 levels. Conversely, raised galectin-3 levels correlated with an increased ventricular-arterial coupling ratio (Ea/Elv p = 0.047, OR = 1.9, 95% CI (1.0‑3.6. Increased galectin-3 levels were associated with lower rates of left ventricular pressure rise in early systole (dp/dt (p=0.018 and raised pulmonary artery pressure (p = 0.046. High galectin-3 levels (p = 0.038, HR = 3.07 and arterial pulmonary pressure (p = 0.007, HR = 1.06 were found to be independent risk factors for all-cause mortality and readmissions. Conclusions: This study showed no significant correlation between serum galectin-3 levels and arterial stiffening markers. Instead, high galectin-3 levels predicted impaired ventricular-arterial coupling. Galectin-3 may be predictive of raised pulmonary artery pressures. Elevated galectin-3 levels correlate with severe systolic dysfunction and together with pulmonary hypertension are independent markers of

  5. Galectin-3: A Link between Myocardial and Arterial Stiffening in Patients with Acute Decompensated Heart Failure?

    Science.gov (United States)

    Lala, Radu Ioan; Darabantiu, Dan; Pilat, Luminita; Puschita, Maria

    2016-02-01

    Heart failure is accompanied by abnormalities in ventricular-vascular interaction due to increased myocardial and arterial stiffness. Galectin-3 is a recently discovered biomarker that plays an important role in myocardial and vascular fibrosis and heart failure progression. The aim of this study was to determine whether galectin-3 is correlated with arterial stiffening markers and impaired ventricular-arterial coupling in decompensated heart failure patients. A total of 79 inpatients with acute decompensated heart failure were evaluated. Serum galectin-3 was determined at baseline, and during admission, transthoracic echocardiography and measurements of vascular indices by Doppler ultrasonography were performed. Elevated pulse wave velocity and low arterial carotid distensibility are associated with heart failure in patients with preserved ejection fraction (p = 0.04, p = 0.009). Pulse wave velocity, carotid distensibility and Young's modulus did not correlate with serum galectin-3 levels. Conversely, raised galectin-3 levels correlated with an increased ventricular-arterial coupling ratio (Ea/Elv) p = 0.047, OR = 1.9, 95% CI (1.0‑3.6). Increased galectin-3 levels were associated with lower rates of left ventricular pressure rise in early systole (dp/dt) (p=0.018) and raised pulmonary artery pressure (p = 0.046). High galectin-3 levels (p = 0.038, HR = 3.07) and arterial pulmonary pressure (p = 0.007, HR = 1.06) were found to be independent risk factors for all-cause mortality and readmissions. This study showed no significant correlation between serum galectin-3 levels and arterial stiffening markers. Instead, high galectin-3 levels predicted impaired ventricular-arterial coupling. Galectin-3 may be predictive of raised pulmonary artery pressures. Elevated galectin-3 levels correlate with severe systolic dysfunction and together with pulmonary hypertension are independent markers of outcome.

  6. Heart Failure Therapeutics on the Basis of a Biased Ligand of the Angiotensin-2 Type 1 Receptor Rationale and Design of the BLAST-AHF Study (Biased Ligand of the Angiotensin Receptor Study in Acute Heart Failure)

    NARCIS (Netherlands)

    Felker, G. Michael; Butler, Javed; Collins, Sean P.; Cotter, Gad; Davison, Beth A.; Ezekowitz, Justin A.; Filippatos, Gerasimos; Levy, Phillip D.; Metra, Marco; Ponikowski, Piotr; Soergel, David G.; Teerlink, John R.; Violin, Jonathan D.; Voors, Adriaan A.; Pang, Peter S.

    2015-01-01

    The BLAST-AHF (Biased Ligand of the Angiotensin Receptor Study in Acute Heart Failure) study is designed to test the efficacy and safety of TRV027, a novel biased ligand of the angiotensin-2 type 1 receptor, in patients with acute heart failure (AHF). AHF remains a major public health problem, and n

  7. Arginine vasopressin as a target in the treatment of acute heart failure

    Institute of Scientific and Technical Information of China (English)

    Nisha; A; Gilotra; Stuart; D; Russell

    2014-01-01

    Congestive heart failure(CHF) is one of the most common reasons for hospitalization in the United States. Despite multiple different beneficial medications for the treatment of chronic CHF, there are no therapies with a demonstrated mortality benefit in the treatment of acute decompensated heart failure. In fact, studies of inotropes used in this setting have demonstrated more harm than good. Arginine vasopressin has been shown to be up regulated in CHF. When bound to the V1 a and/or V2 receptors, vasopressin causes vasoconstriction, left ventricular remodeling and free water reabsorption. Recently, two drugs have been approved for use that antagonize these receptors. Studies thus far have indicated that these medications, while effective at aquaresis(free water removal), are safe and not associated with increased morbidity such as renal failure and arrhythmias. Both conivaptan and tolvaptan have been approved for the treatment of euvolemic and hypervolemic hyponatremia. We review the results of these studies in patients with heart failure.

  8. Living with Heart Failure

    Science.gov (United States)

    ... page from the NHLBI on Twitter. Living With Heart Failure Currently, heart failure has no cure. You'll ... avoid harmful side effects. Take Steps To Prevent Heart Failure From Getting Worse Certain actions can worsen your ...

  9. Types of Heart Failure

    Science.gov (United States)

    ... Disease Venous Thromboembolism Aortic Aneurysm More Types of Heart Failure Updated:Feb 9,2017 Left-sided heart failure ... making. This content was last reviewed April 2015. Heart Failure • Home • About Heart Failure Introduction Types of Heart ...

  10. [Diagnosis of acute heart failure and relevance of biomarkers in elderly patients].

    Science.gov (United States)

    Ruiz Ortega, Raúl Antonio; Manzano, Luis; Montero-Pérez-Barquero, Manuel

    2014-03-01

    Diagnosis of acute heart failure (HF) is difficult in elderly patients with multiple comorbidities. Risk scales and classification criteria based exclusively on clinical manifestations, such as the Framingham scales, lack sufficient specificity. In addition to clinical manifestations, diagnosis should be based on two key factors: natriuretic peptides and echocardiographic study. When there is clinical suspicion of acute HF, a normal natriuretic peptide level will rule out this process. When a consistent clinical suspicion is present, an echocardiographic study should also be performed. Diagnosis of HF with preserved ejection fraction (HF/pEF) requires detection of an enlarged left atrium or the presence of parameters of diastolic dysfunction. Elevation of cardiac biomarkers seems to be due to myocardial injury and the compensatory mechanisms of the body against this injury (hormone and inflammatory response and repair mechanisms). Elevation of markers of cardiac damage (troponins and natriuretic peptides) have been shown to be useful both in the diagnosis of acute HF and in prediction of outcome. MMP-2 could be useful in the diagnosis of HF/pEF. In addition to biomarkers with diagnostic value, other biomarkers are helpful in prognosis in the acute phase of HF, such as biomarkers of renal failure (eGFR, cystatin and urea), inflammation (cytokines and CRP), and the cell regeneration marker, galectin-3. A promising idea that is under investigation is the use of panels of biomarkers, which could allow more accurate diagnosis and prognosis of acute HF.

  11. Early Extracorporeal Membrane Oxygenation Support for 5-Fluorouracil-induced Acute Heart Failure with Cardiogenic Shock.

    Science.gov (United States)

    Höllriegel, Robert; Fischer, Julia; Schuler, Gerhard

    2014-01-01

    A 50-year-old man with no previous history of cardiovascular disease or risk factors was admitted for syncope and orthopnea. Importantly, he underwent recent chemotherapy with 5-fluorouracil (5-FU) until 1 day before his acute presentation. In the emergency room, patient developed asystole and was successfully resuscitated for 2 min. At coronary angiography, no signs of coronary artery disease were detectable, but transthoracic echocardiography showed a severely decreased left-ventricular systolic function. Due to the progressive cardiogenic shock, an extracorporeal membrane oxygenation (ECMO) support was used as bridge-to-recovery and to avoid the use of sympathomimetics with their known disadvantages. On ECMO support, hemodynamic stabilization was evident and medical heart failure treatment was commenced. Left-ventricular function recovered to normal values within a short period of time. Cardiac complications after chemotherapy with 5-FU are not rare and should be taken into consideration even in acute heart failure with cardiogenic shock. ECMO as the most potent form of acute cardiorespiratory support enables complete relief of cardiac workload and therefore recovery of cardiac function.

  12. Practical approach on frail older patients attended for acute heart failure.

    Science.gov (United States)

    Martín-Sánchez, Francisco J; Christ, Michael; Miró, Òscar; Peacock, W Frank; McMurray, John J; Bueno, Héctor; Maisel, Alan S; Cullen, Louise; Cowie, Martin R; Di Somma, Salvatore; Platz, Elke; Masip, Josep; Zeymer, Uwe; Vrints, Christiaan; Price, Susanna; Mueller, Christian

    2016-11-01

    Acute heart failure (AHF) is a multi-organ dysfunction syndrome. In addition to known cardiac dysfunction, non-cardiac comorbidity, frailty and disability are independent risk factors of mortality, morbidity, cognitive and functional decline, and risk of institutionalization. Frailty, a treatable and potential reversible syndrome very common in older patients with AHF, increases the risk of disability and other adverse health outcomes. This position paper highlights the need to identify frailty in order to improve prognosis, the risk-benefits of invasive diagnostic and therapeutic procedures, and the definition of older-person-centered and integrated care plans.

  13. Development of congestive heart failure after treatment with metoprolol in acute myocardial infarction.

    OpenAIRE

    Herlitz, J; Hjalmarson, A.; Holmberg, S.; Swedberg, K; Vedin, A; Waagstein, F; Waldenström, A; Wedel, H.; Wilhelmsen, L; Wilhelmsson, C

    1984-01-01

    In a double blind study of metoprolol in the treatment of suspected acute myocardial infarction 698 patients (study group) received metoprolol and 697 a placebo (control group). Metoprolol was given in an intravenous dose of 15 mg as soon as possible after admission to hospital followed by 50 g by mouth four times a day for two days and thereafter 100 mg twice a day for three months. A placebo was similarly given. Congestive heart failure occurred in a similar percentage of patients in both t...

  14. Loop Diuretics in Acute Decompensated Heart Failure: Necessary? Evil? A Necessary Evil?

    Science.gov (United States)

    Felker, G. Michael; O’Connor, Christopher M.; Braunwald, Eugene

    2009-01-01

    Acute decompensated heart failure (ADHF) is a common and highly morbid cardiovascular disorder. Most hospitalizations for ADHF are related to symptoms of congestion, and the vast majority of ADHF patients are treated with intravenous loop diuretics. Despite this nearly ubiquitous use, data supporting the safety and efficacy of loop diuretics in ADHF are limited, and controversy exists about the best way to use loop diuretics with regard to both dosing and means of administration (continuous infusion vs. intermittent boluses). We reviewed the data supporting the safety and efficacy of loop diuretics in patients with ADHF. A large body of observational literature suggests that loop diuretics, especially at higher doses, may be associated with increased mortality in patients with heart failure even after detailed adjustment for other measures of disease severity. Additionally, multiple small underpowered trials suggest that continuous infusion may be equivalent or superior to intermittent bolus dosing. In summary, there is a critical need to develop more robust data on the use of loop diuretics in ADHF. In that context, the NIH Heart Failure Clinical Research Network has begun the Diuretics Optimization Strategies Evaluation (DOSE) study, a multi-center, double-blind, randomized controlled trial that will enroll 300 patients with ADHF. The DOSE study will randomize patients using a 2 × 2 factorial design to low dose vs. high dose furosemide, and intermittent bolus vs. continuous infusion. Successful completion of the DOSE study will provide important data on the optimal clinical use of loop diuretics in ADHF. PMID:19750134

  15. Prevalence, determinants, and prognostic significance of delirium in patients with acute heart failure.

    Science.gov (United States)

    Honda, Satoshi; Nagai, Toshiyuki; Sugano, Yasuo; Okada, Atsushi; Asaumi, Yasuhide; Aiba, Takeshi; Noguchi, Teruo; Kusano, Kengo; Ogawa, Hisao; Yasuda, Satoshi; Anzai, Toshihisa

    2016-11-01

    Delirium is a serious syndrome in critically ill patients. However, the prognostic impact of delirium and its determinants in acute heart failure (AHF) patients have not been fully elucidated. We examined 611 AHF patients who were admitted to our institution. Delirium was diagnosed based on the Intensive Care Delirium Screening Checklist (ICDSC). Delirium developed in 139 patients (23%) during hospitalization. Patients with delirium had higher incidence of non-cardiovascular death (p=0.046) and worsening heart failure (pdelirium than those without (log-rank; pdelirium was an independent determinant of worsening heart failure during hospitalization (OR: 2.44, 95% CI: 1.27-4.63) and all-cause death after discharge (HR: 2.38, 95% CI: 1.30-4.35). Furthermore, multivariate analysis indicated that history of cerebrovascular disease (OR: 2.13, 95% CI: 1.36-3.35), age (OR: 1.43, 95% CI: 1.15-1.80), log BNP (OR: 1.39, 95% CI: 1.09-1.79), serum albumin (OR: 0.84, 95% CI: 0.76-0.93) and blood glucose levels (OR: 1.03, 95% CI: 1.00-1.06) were independent determinants of delirium. In patients with AHF, the development of delirium was associated with poor clinical outcomes, suggesting the importance of early screening and careful monitoring of delirium in such patients. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  16. Metabolic and toxicological considerations for diuretic therapy in patients with acute heart failure.

    Science.gov (United States)

    Aspromonte, Nadia; Cruz, Dinna N; Valle, Roberto; Bonello, Monica; Tubaro, Marco; Gambaro, Giovanni; Marchese, Giuseppe; Santini, Massimo; Ronco, Claudio

    2011-09-01

    Diuretics are widely recommended in patients with acute heart failure (AHF). However, loop diuretics predispose patients to electrolyte imbalance and hypovolemia, which in turn leads to neurohormonal activation and worsening renal function (WRF). Unfortunately, despite their widespread use, limited data from randomized clinical trials are available to guide clinicians with the appropriate management of this diuretic therapy. This review focuses on the current management of diuretic therapy and discusses data supporting the efficacy and safety of loop diuretics in patients with AHF. The authors consider the challenges in performing clinical trials of diuretics in AHF, and describe ongoing clinical trials designed to rigorously evaluate optimal diuretic use in this syndrome. The authors review the current evidence for diuretics and suggest hypothetical bases for their efficacy relying on the complex relationship among diuretics, neurohormonal activation, renal function, fluid and sodium management, and heart failure syndrome. Data from several large registries that evaluated diuretic therapy in hospitalized patients with AHF suggest that its efficacy is far from being universal. Further studies are warranted to determine whether high-dose diuretics are responsible for WRF and a higher rate of coexisting renal disease are instead markers of more severe heart failure. The authors believe that monitoring congestion during diuretic therapy in AHF would refine the current approach to AHF treatment. This would allow clinicians to identify high-risk patients and possibly reduce the incidence of complications secondary to fluid management strategies.

  17. [Prehospital emergency care of patients with acute heart failure in Spain: the SEMICA study (Emergency Medical Response Systems for Patients with Acute Heart Failure)].

    Science.gov (United States)

    Miró, Òscar; Llorens, Pere; Escalada, Xavier; Herrero, Pablo; Jacob, Javier; Gil, Víctor; Xipell, Carolina; Sánchez, Carolina; Aguiló, Sira; Martín-Sánchez, Francisco J

    2017-07-01

    To study the means of emergency transport used to bring patients with acute heart failure (AHF) to hospital emergency departments (EDs) and explore associations between factors, type of transport, and prehospital care received. We gathered the following information on patients treated for AHF at 34 Spanish hospital EDs: means of transport used (medicalized ambulance [MA], nonmedicalized ambulance [NMA], or private vehicle) and treatments administered before arrival at the hospital. Twenty-seven independent variables potentially related to type of transport used were also studied. Indicators of AHF severity were triage level assigned in the ED, need for admission, need for intensive care, in-hospital mortality, and 30-day mortality. A total of 6106 patients with a mean (SD) age of 80 years were included; 56.5% were women, 47.2% arrived in PVs, 37.8% in NMAs, and 15.0% in MAs. Use of an ambulance was associated with female sex, age over 80 years, chronic obstructive pulmonary disease, a history of AHF, functional dependency, New York Heart Association class III-IV, sphincteral incontinence, labored breathing, orthopnea, cold skin, and sensory depression or restlessness. Assignment of a MA was directly associated with living alone, a history of ischemic heart disease, cold skin, sensory depression or restlessness, and high temperature; it was inversely associated with a history of falls. The rates of receipt of prehospital treatments and AHF severity level increased with use of MAs vs. NMAs vs. PV. Seventy-three percent of patients transported in MAs received oxygen, 29% received a diuretic, 13.5% a vasodilator, and 4.7% noninvasive ventilation. Characteristics of the patient with AHF are associated with the assignment of type of transport to a hospital ED. Assignment appears to be related to severity. Treatment given during MA transport could be increased.

  18. Understanding chronic heart failure

    OpenAIRE

    Fenton, Matthew; Burch, Michael

    2007-01-01

    The key principles of chronic heart failure and the development of clinical management strategies are described. The physiological changes in chronic heart failure and the clinical management of children with heart failure are considered, but the treatment of heart failure related to congenital heart disease or the intensive care management of heart failure are not mentioned as both topics require consideration in their own right. A greater understanding of the maladaptive responses to chroni...

  19. Statin therapy and clinical outcomes in myocardial infarction patients complicated by acute heart failure : insights from the EPHESUS trial

    NARCIS (Netherlands)

    Dobre, Daniela; Rossignol, Patrick; Murin, Jan; Parkhomenko, Alexander; Lamiral, Zohra; Krum, Henry; van Veldhuisen, Dirk J.; Pitt, Bertram; Zannad, Faiez

    2013-01-01

    Several clinical trials have shown that in patients with acute myocardial infarction (MI), statin therapy improves cardiovascular (CV) outcomes, but in these trials patients with acute heart failure (HF) were excluded or only a few were included. In patients with chronic HF, statin therapy does not

  20. Acute Heart Failure in the Elderly : Differences in Clinical Characteristics, Outcomes, and Prognostic Factors in the VERITAS Study

    NARCIS (Netherlands)

    Metra, Marco; Cotter, Gad; El-Khorazaty, Jill; Davison, Beth A.; Milo, Olga; Carubelli, Valentina; Bourge, Robert C.; Cleland, John G.; Jondeau, Guillaume; Krum, Henry; O'Connor, Christopher M.; Parker, John D.; Torre-Amione, Guillermo; van Veldhuisen, Dirk J.; Rainisio, Maurizio; Kobrin, Isaac; Mcmurray, John J.; Teerlink, John R.

    2015-01-01

    Background: Acute heart failure (HF) is common in the elderly, but the association of age with clinical outcomes and prognostic factors has not been examined thoroughly. Methods and Results: We analyzed the clinical and laboratory characteristics and the outcomes of 1,347 patients with acute HF enro

  1. Prediction value of the ratio of serum high-sensitivity C-reactive protein and prealbumin on acute myocardial infarction complicated with acute heart failure

    Institute of Scientific and Technical Information of China (English)

    Su-Yun Zu; Shuang Wang; Feng-Lan Yang; Bao-Gui Chen; Ming-Zhe Ma

    2015-01-01

    Objective:To through counting serum high-sensitivity C-reactive protein (hs-CRP), prealbumin (PAB) and the ratio of the two to analyze its predictive value on acute myocardial infarction complicated with postoperative acute heart failure.Methods: 100 cases of acute myocardial infarction patients treated in our hospital from January 2013 to January 2015 were selected as research objects. Serum PAB and hs-CRP values on the next day of admission as well as after PCI surgery were recorded respectively. Then PAB data change before and after surgery, PAB and hs-CRP change with or without postoperative cardiovascular events (heart failure) as well as the value of the ratio of hs-CRP and PAB on prediction of acute myocardial infarction complicated with acute heart failure was compared.Results:Postoperative PAB in 100 cases of myocardial infarction patients increased from (0.19±0.05) to (0.24±0.06), and the differences had statistical significance; 40 cases had postoperative cardiovascular events (heart failure), incidence being 40%; PAB in patients without postoperative cardiovascular events (heart failure) increased significantly, hs-CRP decreased significantly, and the differences had statistical significance; Logistic regression univariate analysis showed that acute myocardial infarction complicated with heart failure was associated with diabetes, PAB, hs-CRP and In (hs-CRP/PAB), and multivariate analysis showed that it was associated with In (hs-CRP/PAB). Conclusion:hs-CRP in patients with acute myocardial infarction increases, PAB decreases, postoperative PAB increases relatively, hs-CRP and PAB data shows different degrees of change with or without postoperative cardiovascular (heart failure), and In (hs-CRP/PAB) is associated with acute myocardial infarction complicated with heart failure and can be used as its prediction index.

  2. Arrival by ambulance in acute heart failure: insights into the mode of presentation from Acute Studies of Nesiritide in Decompensated Heart Failure (ASCEND-HF).

    Science.gov (United States)

    Ezekowitz, Justin A; Podder, Mohua; Hernandez, Adrian F; Armstrong, Paul W; Starling, Randall C; O'Connor, Christopher M; Califf, Robert M

    2016-03-17

    Limited data exist assessing the relationship between ambulance versus self-presentation and outcomes in patients with acute heart failure (AHF). Clinical trial sites in North America. 1068 patients enrolled in the Acute Studies of Nesiritide in Decompensated Heart Failure (ASCEND-HF) trial. The association between ambulance use and dyspnoea improvement, 30-day mortality or HF rehospitalisation and 180-day mortality. Of the 1068 patients in the substudy, 832 (78%) self-presented (SP) and 236 (22%) patients presented via ambulance. Patients presenting via ambulance were older, more likely to be female, have a higher ejection fraction but similar natriuretic peptide levels as patients who SP. Patients presenting by ambulance (compared with SP) trended towards more dyspnoea improvement at 6 (p=0.09) and 24 h (p=0.10). The co-primary end point (30-day mortality or HF rehospitalisation) was similar between groups (ambulance 12.2% vs SP 11.4%, p=0.74). Patients who presented by ambulance had a higher 30-day and 180-day mortality rate than those who SP (30-day: 4.3% vs 2.2%, p=0.08; 180-day: 15.1% vs 10.3%, p=0.04). After adjustment for baseline characteristics, patients arriving by ambulance (compared with SP) had a 2-fold high risk of 30-day mortality (OR 2.12, 95% CI 0.94 to 4.79), but no relationship to the composite of 30-day mortality/HF rehospitalisation (OR 1.01, 95% CI 0.63 to 1.63). Among patients with AHF, 30-day and 180-day mortality is 1.5-2 times higher for those with presenting via ambulance compared with patients who self-present. Understanding patient-related and system-related factors of ambulance use for patients with AHF is important. NCT00475852. 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/

  3. Early management of patients with acute heart failure: state of the art and future directions. A consensus document from the society for academic emergency medicine/heart failure society of America acute heart failure working group.

    Science.gov (United States)

    Collins, Sean; Storrow, Alan B; Albert, Nancy M; Butler, Javed; Ezekowitz, Justin; Felker, G Michael; Fermann, Gregory J; Fonarow, Gregg C; Givertz, Michael M; Hiestand, Brian; Hollander, Judd E; Lanfear, David E; Levy, Phillip D; Pang, Peter S; Peacock, W Frank; Sawyer, Douglas B; Teerlink, John R; Lenihan, Daniel J

    2015-01-01

    Heart failure (HF) afflicts nearly 6 million Americans, resulting in one million emergency department (ED) visits and over one million annual hospital discharges. An aging population and improved survival from cardiovascular diseases is expected to further increase HF prevalence. Emergency providers play a significant role in the management of patients with acute heart failure (AHF). It is crucial that emergency physicians and other providers involved in early management understand the latest developments in diagnostic testing, therapeutics and alternatives to hospitalization. Further, clinical trials must be conducted in the ED in order to improve the evidence base and drive optimal initial therapy for AHF. Should ongoing and future studies suggest early phenotype-driven therapy improves in-hospital and post-discharge outcomes, ED treatment decisions will need to evolve accordingly. The potential impact of future studies which incorporate risk-stratification into ED disposition decisions cannot be underestimated. Predictive instruments that identify a cohort of patients safe for ED discharge, while simultaneously addressing barriers to successful outpatient management, have the potential to significantly impact quality of life and resource expenditures.

  4. The acute haemodynamic effect of nebulised frusemide in stable, advanced heart failure.

    Science.gov (United States)

    Newton, Phillip J; Davidson, Patricia M; Krum, Henry; Ollerton, Richard; Macdonald, Peter

    2012-05-01

    To assess the acute haemodynamic effects of nebulised frusemide in a stable advanced heart failure population. In this randomised, double blind, placebo controlled trial, people with stable, advanced heart failure undergoing right heart catheterisation were randomised to receive either 40 mg (4 ml) of nebulised frusemide or 4 ml of normal saline. Following inhalation of the study medication, subjects' pulmonary pressures were recorded every 15 min for 1 h. There were no significant changes in the weighted average time course data of the subjects (n=32) in either group over the study period, in particular no differences were observed in haemodynamic parameters between the two groups. Weighted average pulmonary capillary wedge pressure after 60 min in the frusemide group was 22.5 (SD 6.5) mmHg (n=14) compared to the placebo group's 24.0 (SD 7.3) mmHg (n=18), p=0.55. The frusemide group had a significantly greater change in the median volume of urine in the bladder over the study period (186 ml IQR 137.8-260.8) compared to the placebo group (76 ml IQR 39.0-148.0) p=0.02. This study showed that nebulised frusemide had no significant clinical effect on the haemodynamic characteristics of the subjects. Copyright © 2012 Australian and New Zealand Society of Cardiac and Thoracic Surgeons (ANZSCTS) and the Cardiac Society of Australia and New Zealand (CSANZ). Published by Elsevier B.V. All rights reserved.

  5. Acute Kidney Failure

    Science.gov (United States)

    ... out of balance. Acute kidney failure — also called acute renal failure or acute kidney injury — develops rapidly over ... 2015. Palevsky PM. Definition of acute kidney injury (acute renal failure). http://www.uptodate.com/home. Accessed April ...

  6. Heart failure

    Institute of Scientific and Technical Information of China (English)

    1992-01-01

    920647 Comparative effects of commonvasodilators on experimental cardiac fai-lure. LI Zhijian (李志坚), et al. Dept Cardiol,2nd Hosp, Tianjin Med Coll. Tianjin Med J1992; 20(8): 456-458. A 9×9 latin square design was employed forcomparing the effects of (1) placebo, (2) nitr-oprusside, (3) phentolamine, (4) isosorbide dini-trate. (5) captopril, (6) captopril-isosorbide

  7. 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.

  8. Serum heat shock protein 60 in acute heart failure: a new biomarker?

    Science.gov (United States)

    Bonanad, Clara; Núñez, Julio; Sanchis, Juan; Bodi, Vicente; Chaustre, Fabian; Chillet, Marifina; Miñana, Gema; Forteza, Maria José; Palau, Patricia; Núñez, Eduardo; Navarro, David; Llàcer, Angel; Chorro, Francisco J

    2013-01-01

    Heat shock protein 60 (HSP60) is a mitochondrial protein constitutively expressed in the majority of cells, and its expression is up-regulated by a variety of stressors. In heart failure, HSP60 is released from cardiomyocytes. The authors speculate that increased serum HSP60 (sHSP60) may be related to the severity of heart failure. This investigation sought to assess the association between sHSP60 and the composite end point of death/readmission in patients with acute heart failure (AHF). A total of 132 consecutive patients were admitted for AHF. The independent association between sHSP60 and the end point was assessed with Cox regression. During a median follow-up of 7 months (interquartile range, 3-14), 35 (26.5%) deaths, 40 (30.3%) readmissions, and 65 (49.2%) deaths/readmission were identified. Patients who exhibited the outcome showed higher median sHSP60 values (6.15 ng/mL [8.49] vs 4.71 ng/mL [7.55] P=.010). A monotonic increase in the incidence of the composite end point was observed when moving from lower to higher tertile (4.74, 4.76, and 6.98 per 10 patients-years of follow-up, P for trend <.001). After adjusting for established risk factors, only patients in the upper tertile showed an increased risk of death/readmission (hazard ratio, 2.63; 95% confidence interval, 1.29-5.37; P=.008). In patients with AHF, high sHSP60 was related to a higher risk for subsequent death/readmission for AHF.

  9. Pheochromocytoma presenting as an acute coronary syndrome complicated by acute heart failure: The challenge of a great mimic

    Directory of Open Access Journals (Sweden)

    Giuseppe Damiano Sanna

    2016-10-01

    Full Text Available Pheochromocytoma is a rare neuroendocrine tumor with a highly variable clinical presentation. The serious and potentially lethal cardiovascular complications of these tumors are related to the effects of secreted catecholamines. We describe a case of a 50-year-old woman urgently admitted to our hospital because of symptoms and clinical and instrumental findings consistent with an acute coronary syndrome complicated by acute heart failure. Urgent coronary angiography showed normal coronary arteries. During her hospital stay, the recurrence of episodes characterized by a sudden increase in blood pressure, cold sweating, and nausea allowed us to hypothesize a pheochromocytoma. The diagnosis was confirmed by elevated levels of urinary catecholamines and by the finding of a left adrenal mass on magnetic resonance imaging. The patient underwent left adrenalectomy. Therefore, the initial diagnosis was critically reappraised and reviewed as a cardiac manifestation of a pheochromocytoma during catecholaminergic crisis.

  10. Risk stratification in acute heart failure: rationale and design of the STRATIFY and DECIDE studies.

    Science.gov (United States)

    Collins, Sean P; Lindsell, Christopher J; Jenkins, Cathy A; Harrell, Frank E; Fermann, Gregory J; Miller, Karen F; Roll, Sue N; Sperling, Matthew I; Maron, David J; Naftilan, Allen J; McPherson, John A; Weintraub, Neal L; Sawyer, Douglas B; Storrow, Alan B

    2012-12-01

    A critical challenge for physicians facing patients presenting with signs and symptoms of acute heart failure (AHF) is how and where to best manage them. Currently, most patients evaluated for AHF are admitted to the hospital, yet not all warrant inpatient care. Up to 50% of admissions could be potentially avoided and many admitted patients could be discharged after a short period of observation and treatment. Methods for identifying patients that can be sent home early are lacking. Improving the physician's ability to identify and safely manage low-risk patients is essential to avoiding unnecessary use of hospital beds. Two studies (STRATIFY and DECIDE) have been funded by the National Heart Lung and Blood Institute with the goal of developing prediction rules to facilitate early decision making in AHF. Using prospectively gathered evaluation and treatment data from the acute setting (STRATIFY) and early inpatient stay (DECIDE), rules will be generated to predict risk for death and serious complications. Subsequent studies will be designed to test the external validity, utility, generalizability and cost-effectiveness of these prediction rules in different acute care environments representing racially and socioeconomically diverse patient populations. A major innovation is prediction of 5-day as well as 30-day outcomes, overcoming the limitation that 30-day outcomes are highly dependent on unpredictable, post-visit patient and provider behavior. A novel aspect of the proposed project is the use of a comprehensive cardiology review to correctly assign post-treatment outcomes to the acute presentation. Finally, a rigorous analysis plan has been developed to construct the prediction rules that will maximally extract both the statistical and clinical properties of every data element. Upon completion of this study we will subsequently externally test the prediction rules in a heterogeneous patient cohort. Copyright © 2012 Mosby, Inc. All rights reserved.

  11. Long-Term Effects and Prognosis in Acute Heart Failure Treated with Tolvaptan: The AVCMA Trial

    Directory of Open Access Journals (Sweden)

    Satoshi Suzuki

    2014-01-01

    Full Text Available Background. Diuresis is a major therapy for the reduction of congestive symptoms in acute decompensated heart failure (ADHF patients. We previously reported the efficacy and safety of tolvaptan compared to carperitide in hospitalized patients with ADHF. There were some reports of cardio- and renal-protective effects in carperitide; therefore, the purpose of this study was to compare the long-term effects of tolvaptan and carperitide on cardiorenal function and prognosis. Methods and Results. One hundred and five ADHF patients treated with either tolvaptan or carperitide were followed after hospital discharge. Levels of plasma B-type natriuretic peptide, serum sodium, potassium, creatinine, and estimated glomerular filtration rate were measured before administration of tolvaptan or carperitide at baseline, the time of discharge, and one year after discharge. These data between tolvaptan and carperitide groups were not different one year after discharge. Kaplan-Meier survival curves demonstrated that the event-free rate regarding all events, cardiac events, all cause deaths, and rehospitalization due to worsening heart failure was not significantly different between tolvaptan and carperitide groups. Conclusions. We demonstrated that tolvaptan had similar effects on cardiac and renal function and led to a similar prognosis in the long term, compared to carperitide.

  12. The glucocorticoid in acute decompensated heart failure: Dr Jekyll or Mr Hyde?

    Science.gov (United States)

    Massari, Francesco; Mastropasqua, Filippo; Iacoviello, Massimo; Nuzzolese, Vincenzo; Torres, Daniele; Parrinello, Gaspare

    2012-03-01

    Glucocorticoid administration is not recommended in patients with heart failure because of its related sodium and fluid retention. However, previous experimental and clinical studies have demonstrated that glucocorticoids can also induce a diuretic effect and improve renal function in patients with acute decompensated heart failure (ADHF) with refractory diuretic resistance. We report the case of a 65-year-old man with a known diagnosis of aortic stenosis, systolic ventricular dysfunction, and chronic obstructive pulmonary disease who was admitted for ADHF. After 3 days, during which resistance to conventional therapy was observed, intravenous methylprednisolone (60 mg/d) was added to ongoing medical treatment. Three days after the onset of glucocorticoid therapy, daily urine volume progressively increased (up to 5.8 L/d). Concurrently, signs and symptoms of congestion improved, the weight and brain natriuretic peptide plasma levels decreased (−7 kg and −46%, respectively) and glomerular filtration rate increased (+26%). Bioimpedance vector analysis showed a net reduction of fluid content (from 88.4% to 73.6% of hydration at discharge). In conclusion, this case report suggests that in a patient with ADHF and congestion resistant to diuretic therapy, glucocorticoid administration is safe and associated with improvement in congestion, neurohormonal status, and renal function. These data support the possible usefulness of glucocorticoids in this setting.

  13. Serum Bicarbonate in Acute Heart Failure: Relationship to Treatment Strategies and Clinical Outcomes

    Science.gov (United States)

    Cooper, Lauren B.; Mentz, Robert J.; Gallup, Dianne; Lala, Anuradha; DeVore, Adam D.; Vader, Justin M.; AbouEzzeddine, Omar F.; Bart, Bradley A.; Anstrom, Kevin J.; Hernandez, Adrian F.; Felker, G. Michael

    2016-01-01

    Background Though commonly noted in clinical practice, it is unknown if decongestion in acute heart failure (AHF) results in increased serum bicarbonate. Methods and Results For 678 AHF patients in the DOSE-AHF, CARRESS-HF, and ROSE-AHF trials, we assessed change in bicarbonate (baseline to 72-96 hours) by decongestion strategy, and the relationship between bicarbonate change and protocol-defined decongestion. Median baseline bicarbonate was 28 mEq/L. Patients with baseline bicarbonate ≥28 mEq/L had lower EF, worse renal function and higher NT-proBNP than those with baseline bicarbonate 0.1). In CARRESS-HF, bicarbonate increased with pharmacologic care but decreased with ultrafiltration (median +3.3 vs. -0.9 mEq/L respectively; p0.2 for all trials). Conclusions In AHF, serum bicarbonate is most commonly elevated in patients with more severe heart failure. Despite being used in clinical practice as an indicator for decongestion, change in serum bicarbonate was not associated with significant decongestion. PMID:26777758

  14. Are atherosclerotic risk factors associated with a poor prognosis in patients with hyperuricemic acute heart failure? The evaluation of the causal dependence of acute heart failure and hyperuricemia.

    Science.gov (United States)

    Okazaki, Hirotake; Shirakabe, Akihiro; Kobayashi, Nobuaki; Hata, Noritake; Shinada, Takuro; Matsushita, Masato; Yamamoto, Yoshiya; Shibata, Yusaku; Shibuya, Junsuke; Shiomura, Reiko; Nishigoori, Suguru; Asai, Kuniya; Shimizu, Wataru

    2017-04-01

    Atherosclerosis induces the elevation of uric acid (UA), and an elevated UA level is well known to lead to a poor prognosis in patients with acute heart failure (AHF). However, the prognostic value of atherosclerotic risk factors in hyperuricemic AHF patients remains to be elucidated. The data from 928 patients who were admitted to the intensive care unit (ICU) at Nippon Medical School Chiba Hokusoh Hospital between January 2001 and December 2014, and whose serum UA levels were measured were screened. A total of 394 AHF patients with hyperuricemia were enrolled in this study. The patients were assigned to a low-risk group (≤1 atherosclerosis risk factor) and a high-risk group (≥2 atherosclerosis risk factors) according to their number of risk factors. The patients in the low-risk group were more likely to have dilated cardiomyopathy, clinical scenario 3 than those in the high-risk group. The serum total bilirubin, blood urea nitrogen, C-reactive protein, and brain-type natriuretic peptide levels were significantly higher in the low-risk group than the high-risk group (p factors (number = 1, HR (hazard ratio) 0.243, 95 % CI 0.096-0.618, p = 0.003; number = 2, HR 0.253, 95 % CI 0.108-0.593, p = 0.002; number ≥3, HR 0.209, 95 % CI 0.093-0.472, p factors were not associated with a poor prognosis in patients with hyperuricemic AHF.

  15. Acute electromyostimulation decreases muscle sympathetic nerve activity in patients with advanced chronic heart failure (EMSICA Study.

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    Marc Labrunée

    Full Text Available BACKGROUND: Muscle passive contraction of lower limb by neuromuscular electrostimulation (NMES is frequently used in chronic heart failure (CHF patients but no data are available concerning its action on sympathetic activity. However, Transcutaneous Electrical Nerve Stimulation (TENS is able to improve baroreflex in CHF. The primary aim of the present study was to investigate the acute effect of TENS and NMES compared to Sham stimulation on sympathetic overactivity as assessed by Muscle Sympathetic Nerve Activity (MSNA. METHODS: We performed a serie of two parallel, randomized, double blinded and sham controlled protocols in twenty-two CHF patients in New York Heart Association (NYHA Class III. Half of them performed stimulation by TENS, and the others tested NMES. RESULTS: Compare to Sham stimulation, both TENS and NMES are able to reduce MSNA (63.5 ± 3.5 vs 69.7 ± 3.1 bursts / min, p < 0.01 after TENS and 51.6 ± 3.3 vs 56.7 ± 3.3 bursts / min, p < 0, 01 after NMES. No variation of blood pressure, heart rate or respiratory parameters was observed after stimulation. CONCLUSION: The results suggest that sensory stimulation of lower limbs by electrical device, either TENS or NMES, could inhibit sympathetic outflow directed to legs in CHF patients. These properties could benefits CHF patients and pave the way for a new non-pharmacological approach of CHF.

  16. Liver Function, In-Hospital, and Post-Discharge Clinical Outcome in Patients With Acute Heart Failure-Results From the Relaxin for the Treatment of Patients With Acute Heart Failure Study

    NARCIS (Netherlands)

    van Deursen, Vincent M.; Edwards, Christopher; Cotter, Gad; Davison, Beth A.; Damman, Kevin; Teerlink, John R.; Metra, Marco; Felker, G. Michael; Ponikowski, Piotr; Unemori, Elaine; Severin, Thomas; Voors, Adriaan A.

    2014-01-01

    Background: Elevated plasma concentrations of liver function tests are prevalent in patients with chronic heart failure (HF). Little is known about liver function in patients with acute HF. We aimed to assess the prevalence and prognostic value of serial measurements of liver function tests in patie

  17. Cardiomyocytic apoptosis and heart failure

    Institute of Scientific and Technical Information of China (English)

    Quanzhou Feng

    2008-01-01

    Heart failure is a major disease seriously threatening human health.Once left ventricular dysfunction develops,cardiac function usually deteriorates and progresses to congestive heart failure in several months or years even if no factors which accelerate the deterioration repeatedly exist.Mechanism through which cardiac function continually deteriorates is still unclear.Cardiomyocytic apoptosis can occur in acute stage of ischemic heart diseases and the compensated stage of cardiac dysfunction.In this review,we summarize recent advances in understanding the role of cardiomyocytic apoptosis in heart failure.

  18. Rationale, design, methodology and hospital characteristics of the first gulf acute heart failure registry (gulf care

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    Kadhim J Sulaiman

    2014-01-01

    Full Text Available Background: There is paucity of data on heart failure (HF in the Gulf Middle East. The present paper describes the rationale, design, methodology and hospital characteristics of the first Gulf acute heart failure registry (Gulf CARE. Materials and Methods: Gulf CARE is a prospective, multicenter, multinational registry of patients >18 year of age admitted with diagnosis of acute HF (AHF. The data collected included demographics, clinical characteristics, etiology, precipitating factors, management and outcomes of patients admitted with AHF. In addition, data about hospital readmission rates, procedures and mortality at 3 months and 1-year follow-up were recorded. Hospital characteristics and care provider details were collected. Data were entered in a dedicated website using an electronic case record form. Results: A total of 5005 consecutive patients were enrolled from February 14, 2012 to November 13, 2012. Forty-seven hospitals in 7 Gulf States (Oman, Saudi Arabia, Yemen, Kuwait, United Gulf Emirates, Qatar and Bahrain participated in the project. The majority of hospitals were community hospitals (46%; 22/47 followed by non-University teaching (32%; 15/47 and University hospitals (17%. Most of the hospitals had intensive or coronary care unit facilities (93%; 44/47 with 59% (28/47 having catheterization laboratory facilities. However, only 29% (14/47 had a dedicated HF clinic facility. Most patients (71% were cared for by a cardiologist. Conclusions: Gulf CARE is the first prospective registry of AHF in the Middle East, intending to provide a unique insight into the demographics, etiology, management and outcomes of AHF in the Middle East. HF management in the Middle East is predominantly provided by cardiologists. The data obtained from this registry will help the local clinicians to identify the deficiencies in HF management as well as provide a platform to implement evidence based preventive and treatment strategies to reduce the burden

  19. [Understanding heart failure].

    Science.gov (United States)

    Boo, José Fernando Guadalajara

    2006-01-01

    Heart failure is a disease with several definitions. The term "heart failure" is used by has brougth about confusion in the terminology. For this reason, the value of the ejection fraction (< 0.40 or < 0.35) is used in most meganalyses on the treatment of heart failure, avoiding the term "heart failure" that is a confounding concept. In this paper we carefully analyze the meaning of contractility, ventricular function or performance, preload, afterload, heart failure, compensation mechanisms in heart failure, myocardial oxygen consumption, inadequate, adequate and inappropriate hypertrophy, systole, diastole, compliance, problems of relaxation, and diastolic dysfunction. Their definitions are supported by the original scientific descriptions in an attempt to clarify the concepts about ventricular function and heart failure and, in this way, use the same scientific language about the meaning of ventricular function, heart failure, and diastolic dysfunction.

  20. Effect of Serelaxin on Cardiac, Renal, and Hepatic Biomarkers in the Relaxin in Acute Heart Failure (RELAX-AHF) Development Program Correlation With Outcomes

    NARCIS (Netherlands)

    Metra, Marco; Cotter, Gad; Davison, Beth A.; Felker, G. Michael; Filippatos, Gerasimos; Greenberg, Barry H.; Ponikowski, Piotr; Unemori, Elaine; Voors, Adriaan A.; Adams, Kirkwood F.; Dorobantu, Maria I.; Grinfeld, Liliana; Jondeau, Guillaume; Marmor, Alon; Masip, Josep; Pang, Peter S.; Werdan, Karl; Prescott, Margaret F.; Edwards, Christopher; Teichman, Sam L.; Trapani, Angelo; Bush, Christopher A.; Saini, Rajnish; Schumacher, Christoph; Severin, Thomas; Teerlink, John R.

    2013-01-01

    Objectives The aim of this study was to assess the effects of serelaxin on short-term changes in markers of organ damage and congestion and relate them to 180-day mortality in patients with acute heart failure. Background Hospitalization for acute heart failure is associated with high post-discharge

  1. Effect of Serelaxin on Cardiac, Renal, and Hepatic Biomarkers in the Relaxin in Acute Heart Failure (RELAX-AHF) Development Program Correlation With Outcomes

    NARCIS (Netherlands)

    Metra, Marco; Cotter, Gad; Davison, Beth A.; Felker, G. Michael; Filippatos, Gerasimos; Greenberg, Barry H.; Ponikowski, Piotr; Unemori, Elaine; Voors, Adriaan A.; Adams, Kirkwood F.; Dorobantu, Maria I.; Grinfeld, Liliana; Jondeau, Guillaume; Marmor, Alon; Masip, Josep; Pang, Peter S.; Werdan, Karl; Prescott, Margaret F.; Edwards, Christopher; Teichman, Sam L.; Trapani, Angelo; Bush, Christopher A.; Saini, Rajnish; Schumacher, Christoph; Severin, Thomas; Teerlink, John R.

    2013-01-01

    Objectives The aim of this study was to assess the effects of serelaxin on short-term changes in markers of organ damage and congestion and relate them to 180-day mortality in patients with acute heart failure. Background Hospitalization for acute heart failure is associated with high post-discharge

  2. Characteristics, outcome and predictors of one year mortality rate in patients with acute heart failure

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    Banović Marko

    2011-01-01

    Full Text Available Background/Aim. Acute heart failure (AHF is one of the most common diseases in emergency medicine, associated with poor prognosis and high in-hospital and longterm mortality. The aim of this study was to investigate characteristics, outcomes and one year mortality of patients with AHF in the local population. Methods. This prospective study consisted of 64 consecutive unselected patients treated in the Coronary Care Unit of the Emergency Centre (Clinical Center of Serbia, Belgrade and were followed for one year after the discharge. Results. Mean age of the patients was 63.6 ± 12.6 years and 59.4% were males. Acute congestion (43.8% and pulmonary edema (39.1% were the most common presentations of AHF. Mean left ventricular ejection fraction (LVEF was 39.7% ± 9.25%, while 44.4% of the patients had LVEF ≥ 50%. At discharge, 55.9% of the patients received therapy with β-blockers, 94.9% diuretics, out of which 47.7% spironolactone, 94.9% patients were given ACE-inhibitors or angiotensin receptor blokcers (ARB. The 12-month all-cause mortality was 26.5%. Independent predictors of one year mortality were previous hospitalization due to heart disease, reduced LVEF, reduced fraction of shortening (FS and a higher tricuspid velocity. Conclusion. One year mortality of our patients with AHF was high, similar to the known European studies. Independent predictors of one year mortality were previous hospitalization due to heart disease, reduced LVEF and LVFS and a higher tricuspid velocity.

  3. Hospice Enrollment in Patients With Advanced Heart Failure Decreases Acute Medical Service Utilization.

    Science.gov (United States)

    Yim, Cindi K; Barrón, Yolanda; Moore, Stanley; Murtaugh, Chris; Lala, Anuradha; Aldridge, Melissa; Goldstein, Nathan; Gelfman, Laura P

    2017-03-01

    Patients with advanced heart failure (HF) enroll in hospice at low rates, and data on their acute medical service utilization after hospice enrollment is limited. We performed a descriptive analysis of Medicare fee-for-service beneficiaries, with at least one home health claim between July 1, 2009, and June 30, 2010, and at least 2 HF hospitalizations between July 1, 2009, and December 31, 2009, who subsequently enrolled in hospice between July 1, 2009, and December 31, 2009. We estimated panel-negative binomial models on a subset of beneficiaries to compare their acute medical service utilization before and after enrollment. Our sample size included 5073 beneficiaries: 55% were female, 45% were ≥85 years of age, 13% were non-white, and the mean comorbidity count was 2.38 (standard deviation 1.22). The median number of days between the second HF hospital discharge and hospice enrollment was 45. The median number of days enrolled in hospice was 15, and 39% of the beneficiaries died within 7 days of enrollment. During the study period, 11% of the beneficiaries disenrolled from hospice at least once. The adjusted mean number of hospital, intensive care unit, and emergency room admissions decreased from 2.56, 0.87, and 1.17 before hospice enrollment to 0.53, 0.19, and 0.76 after hospice enrollment. Home health care Medicare beneficiaries with advanced HF who enrolled in hospice had lower acute medical service utilization after their enrollment. Their pattern of hospice use suggests that earlier referral and improved retention may benefit this population. Further research is necessary to understand hospice referral and palliative care needs of advanced HF patients. © 2017 American Heart Association, Inc.

  4. Low Lymphocyte Ratio as a Novel Prognostic Factor in Acute Heart Failure : Results from the Pre-RELAX-AHF Study

    NARCIS (Netherlands)

    Milo-Cotter, Olga; Teerlink, John R.; Metra, Marco; Felker, G. Michael; Ponikowski, Piotr; Voors, Adriaan A.; Edwards, Christopher; Weatherley, Beth Davison; Greenberg, Barry; Filippatos, Gerassimos; Unemori, Elaine; Teichman, Sam L.; Cotter, Gad

    2010-01-01

    Background: Previous studies have suggested that a lower lymphocyte ratio (Ly%) in the white blood cell (WBC) differential count is related to worse outcomes in patients with acute heart failure (AHF) and other cardiovascular disorders. Methods: In the Pre-RELAX-AHF study, 234 patients with AHF, sys

  5. Serelaxin, recombinant human relaxin-2, for treatment of acute heart failure (RELAX-AHF) : a randomised, placebo-controlled trial

    NARCIS (Netherlands)

    Teerlink, John R.; Cotter, Gad; Davison, Beth A.; Felker, G. Michael; Filippatos, Gerasimos; Greenberg, Barry H.; Ponikowski, Piotr; Unemori, Elaine; Voors, Adriaan A.; Adams, Kirkwood F.; Dorobantu, Maria I.; Grinfeld, Liliana R.; Jondeau, Guillaume; Marmor, Alon; Masip, Josep; Pang, Peter S.; Werdan, Karl; Teichman, Sam L.; Trapani, Angelo; Bush, Christopher A.; Saini, Rajnish; Schumacher, Christoph; Severin, Thomas M.; Metra, Marco

    2013-01-01

    Background Serelaxin, recombinant human relaxin-2, is a vasoactive peptide hormone with many biological and haemodynamic effects. In a pilot study, serelaxin was safe and well tolerated with positive clinical outcome signals in patients with acute heart failure. The RELAX-AHF trial tested the hypoth

  6. Serelaxin in acute heart failure patients with preserved left ventricular ejection fraction : results from the RELAX-AHF trial

    NARCIS (Netherlands)

    Filippatos, Gerasimos; Teerlink, John R.; Farmakis, Dimitrios; Cotter, Gad; Davison, Beth A.; Felker, G. Michael; Greenberg, Barry H.; Hua, Tsushung; Ponikowski, Piotr; Severin, Thomas; Unemori, Elaine; Voors, Adriaan A.; Metra, Marco

    2014-01-01

    Aims Serelaxin is effective in relieving dyspnoea and improving multiple outcomes in acute heart failure (AHF). Many AHF patients have preserved ejection fraction (HFpEF). Given the lack of evidence-based therapies in this population, we evaluated the effects of serelaxin according to EF in RELAX-AH

  7. Serial high sensitivity cardiac troponin T measurement in acute heart failure : insights from the RELAX-AHF study

    NARCIS (Netherlands)

    Felker, G. Michael; Mentz, Robert J.; Teerlink, John R.; Voors, Adriaan A.; Pang, Peter S.; Ponikowski, Piotr; Greenberg, Barry H.; Filippatos, Gerasimos; Davison, Beth A.; Cotter, Gad; Prescott, Margaret F.; Hua, Tsushung A.; Lopez-Pintado, Sara; Severin, Thomas; Metra, Marco

    2015-01-01

    AimsTroponin elevation is common in acute heart failure (AHF) and may be useful for prognostication; however, available data are mixed and many previous studies used older, less sensitive assays. We examined the association between serial measurements of high-sensitivity cardiac troponin T (hs-cTnT)

  8. Serelaxin, recombinant human relaxin-2, for treatment of acute heart failure (RELAX-AHF) : a randomised, placebo-controlled trial

    NARCIS (Netherlands)

    Teerlink, John R.; Cotter, Gad; Davison, Beth A.; Felker, G. Michael; Filippatos, Gerasimos; Greenberg, Barry H.; Ponikowski, Piotr; Unemori, Elaine; Voors, Adriaan A.; Adams, Kirkwood F.; Dorobantu, Maria I.; Grinfeld, Liliana R.; Jondeau, Guillaume; Marmor, Alon; Masip, Josep; Pang, Peter S.; Werdan, Karl; Teichman, Sam L.; Trapani, Angelo; Bush, Christopher A.; Saini, Rajnish; Schumacher, Christoph; Severin, Thomas M.; Metra, Marco

    2013-01-01

    Background Serelaxin, recombinant human relaxin-2, is a vasoactive peptide hormone with many biological and haemodynamic effects. In a pilot study, serelaxin was safe and well tolerated with positive clinical outcome signals in patients with acute heart failure. The RELAX-AHF trial tested the hypoth

  9. Diuretic response in patients with acute decompensated heart failure : characteristics and clinical outcome-an analysis from RELAX-AHF

    NARCIS (Netherlands)

    Voors, Adriaan A.; Davison, Beth A.; Teerlink, John R.; Felker, G. Michael; Cotter, Gad; Filippatos, Gerasimos; Greenberg, Barry H.; Pang, Peter S.; Levin, Bruce; Hua, Tsushung A.; Severin, Thomas; Ponikowski, Piotr; Metra, Marco

    2014-01-01

    AimsWe studied the characteristics and clinical outcome related to diuretic response and the effects of serelaxin in patients hospitalized for acute heart failure (AHF). Methods and resultsRELAX-AHF was a double-blind, placebo-controlled trial, enrolling 1161 patients admitted to hospital for AHF wh

  10. Serelaxin in addition to standard therapy in acute heart failure : Rationale and design of the RELAX-AHF-2 study

    NARCIS (Netherlands)

    Teerlink, John R.; Voors, Adriaan A.; Ponikowski, Piotr; Pang, Peter S.; Greenberg, Barry H.; Filippatos, Gerasimos; Felker, G. Michael; Davison, Beth A.; Cotter, Gad; Gimpelewicz, Claudio; Boer-Martins, Leandro; Wernsing, Margaret; Hua, Tsushung A.; Severin, Thomas; Metra, Marco

    2017-01-01

    Patients admitted for acute heart failure (AHF) experience high rates of in-hospital and post-discharge morbidity and mortality despite current therapies. Serelaxin is recombinant human relaxin-2, a hormone with vasodilatory and end-organ protective effects believed to play a central role in the car

  11. Geographic clustering of emergency department presentations for acute coronary syndromes and heart failure in Alberta: a population-based study.

    Science.gov (United States)

    Rosychuk, Rhonda J; Rowe, Brian H; McAlister, Finlay A

    2017-05-18

    Collectively, the most common acute cardiac presentations to emergency departments are acute coronary syndromes (ACSs) and heart failure. We examined geographic variation and clustering in emergency department presentations by adults for ACS or heart failure in Alberta in 2010/11. All emergency department presentations for ACS or heart failure made by Alberta residents aged 35 years or more during 2010/11 were extracted from 5 linked population-based Alberta administrative health databases. Data extracted included demographic characteristics, hospital admissions and physician claims. Spatial scan tests and logistic regression analyses were performed. There were 6342 patients with ACS (mean age 65.9 yr, 63.1% male) and 4780 patients with heart failure (mean age 76.6 yr, 49.9% male). For both ACS and heart failure, a primary cluster and 2 secondary clusters were identified. Different clusters were identified for the 2 conditions. For both conditions, patients living in the clusters had more primary care physician claims, prior emergency department visits and prior hospital admissions than did patients living outside the clusters. However, they were less likely to have had a specialist claim in the prior 2 years (odds ratio 0.64 [95% confidence interval 0.56-0.73] for ACS and 0.51 [95% confidence interval 0.43-0.61] for heart failure). Geographic areas were identified with higher numbers than expected of patients presenting to the emergency department for ACS or heart failure. Lower specialist access in these areas was associated with increased emergency department use. Copyright 2017, Joule Inc. or its licensors.

  12. Effect of precipitating factors of acute heart failure on readmission and long‐term mortality

    Science.gov (United States)

    Arrigo, Mattia; Tolppanen, Heli; Sadoune, Malha; Feliot, Elodie; Teixeira, Antonio; Laribi, Said; Plaisance, Patrick; Nouira, Semir; Yilmaz, Mehmet Birhan; Gayat, Etienne

    2016-01-01

    Abstract Aims Acute heart failure (AHF) is one of the leading causes of unscheduled hospitalization and is associated with frequent readmissions and substantial mortality. Precipitating factors of AHF influence short‐term mortality, but their effect on outcome after hospital discharge is unknown. The present study assessed the effect of precipitating factors on readmission and long‐term survival in the overall population and in patients aged 75 years or younger. Methods and results Patients admitted with AHF (n = 755) included in the multicentre cohort ‘Biomarcoeurs’ were included in the study. Precipitating factors of AHF were classified in four main groups: acute coronary syndrome, atrial fibrillation, acute pulmonary disease and other causes. Hospital readmission during 90 days after discharge and survival at 1 year were analysed. Precipitating factors influenced readmissions and survival. Acute pulmonary disease was associated with fewer readmissions (HR 0.61, 95% confidence interval (CI) 0.37–0.99, P = 0.049), especially in patients aged 75 years or younger (HR 0.20, 95% CI 0.06–0.63, P = 0.006), whereas atrial fibrillation (HR 2.23, 95% CI 1.29–3.85, P = 0.004) and acute coronary syndrome (HR 2.23, 95% CI 1.02–4.86, P = 0.044) were associated with more readmissions. Patients with acute pulmonary disease at admission showed higher mortality (HR 1.59, 95% CI 1.04–2.43, P = 0.034), especially in subjects aged 75 years or younger (HR 2.52, 95% CI 1.17–5.41, P = 0.018). Conclusions Precipitating factors of AHF substantially influenced outcome after hospitalization. In particular, patients with AHF precipitated by acute pulmonary disease showed fewer readmissions and higher 1 year mortality, especially in patients aged 75 years or younger. PMID:27812386

  13. Circulating microRNAs and Outcome in Patients with Acute Heart Failure.

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    Marie-France Seronde

    Full Text Available The biomarker value of circulating microRNAs (miRNAs has been extensively addressed in patients with acute coronary syndrome. However, prognostic performances of miRNAs in patients with acute heart failure (AHF has received less attention.A test cohort of 294 patients with acute dyspnea (236 AHF and 58 non-AHF and 44 patients with stable chronic heart failure (CHF, and an independent validation cohort of 711 AHF patients, were used. Admission levels of miR-1/-21/-23/-126/-423-5p were assessed in plasma samples.In the test cohort, admission levels of miR-1 were lower in AHF and stable CHF patients compared to non-AHF patients (p = 0.0016. Levels of miR-126 and miR-423-5p were lower in AHF and in non-AHF patients compared to stable CHF patients (both p<0.001. Interestingly, admission levels of miR-423-5p were lower in patients who were re-admitted to the hospital in the year following the index hospitalization compared to patients who were not (p = 0.0001. Adjusted odds ratio [95% confidence interval] for one-year readmission was 0.70 [0.53-0.93] for miR-423-5p (p = 0.01. In the validation cohort, admission levels of miR-423-5p predicted 1-year mortality with an adjusted odds ratio [95% confidence interval] of 0.54 [0.36-0.82], p = 0.004. Patients within the lowest quartile of miR-423-5p were at high risk of long-term mortality (p = 0.02.In AHF patients, low circulating levels of miR-423-5p at presentation are associated with a poor long-term outcome. This study supports the value of miR-423-5p as a prognostic biomarker of AHF.

  14. Editor's Choice-Recent therapeutic trials on fluid removal and vasodilation in acute heart failure.

    Science.gov (United States)

    Ennezat, Pierre V; Stewart, Merrill; Samson, Rohan; Bouabdallaoui, Nadia; Maréchaux, Sylvestre; Banfi, Carlo; Bouvaist, Hélène; Le Jemtel, Thierry H

    2016-02-01

    Recent therapeutic trials regarding the management of acute heart failure (AHF) failed to demonstrate the efficacy of newer therapeutic modalities and agents. Low- versus high-dose and continuous administration of furosemide were shown not to matter. Ultrafiltration was not found to be more efficacious than sophisticated diuretic therapy including dose-adjusted intravenous furosemide and metolazone. Dopamine and nesiritide were not shown to be superior to current therapy. Tezosentan and tovalptan had no effect on mortality. The development of rolofylline was terminated due to adverse effect (seizures). Lastly, preliminary experience with serelaxin indicates a mortality improvement at six months that remains to be confirmed. The disappointing findings of these recent trials may reflect the lack of efficacy of newer therapeutic modalities and agents. Alternatively the disappointing findings of these recent trials may be in part due to methodological issues. The AHF syndrome is complex with many clinical phenotypes. Failure to match clinical phenotypes and therapeutic modalities is likely to be partly responsible for the disappointing findings of recent AHF trials. © The European Society of Cardiology 2014.

  15. Natriuretic Peptide System Activation in Acute Heart Failure Patients with Diabetes

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    Filipe M. Cunha

    2017-01-01

    Full Text Available Background. Elevated B-type natriuretic peptide (BNP is a hallmark in heart failure (HF. Diabetic patients with chronic HF seem to have higher BNP than nondiabetics. We studied, in acute HF, if BNP levels are different between diabetics and nondiabetics. Methods. From a prospectively recruited population of acute HF patients, we selected a convenience sample. In pair-matched analysis, each diabetic patient was matched with a nondiabetic of the same age (±1 year, gender, and according to left ventricular systolic dysfunction. Diabetics and nondiabetics were compared. Cox-regression analysis was used to analyse the prognostic impact of diabetes. Results. We studied 328 patients, mean age: 78 years, 44.5% male. Diabetics were more often hypertensive and had ischemic HF; they had higher body mass index, lower haemoglobin, and worse renal function. Diabetics were more often discharged on ACE inhibitors/ARB, antiplatelet therapy, and statins. Neither admission nor discharge BNP values differed between diabetics and pair-matched nondiabetics. One-year mortality was also nondifferent between pairs of diabetics and nondiabetics: 44 (26.8% and 46 (28.0%, respectively. HR for 1-year mortality in diabetics was 1.00 (95% CI: 0.82–1.24 compared with nondiabetics. Conclusions. HF patients with diabetes have similar neurohumoral activation when compared with nondiabetics. One-year mortality is also nondifferent after matching for age, gender, and systolic function.

  16. Managing Feelings about Heart Failure

    Science.gov (United States)

    ... About Heart Failure Module 6: Managing Feelings About Heart Failure Download Module Order Hardcopy Heart failure can cause ... professional help for emotional problems. Common Feelings About Heart Failure It is common for people to feel depressed ...

  17. Pulmonary vasodilation in acute and chronic heart failure: empiricism and evidence.

    Science.gov (United States)

    Guglin, Maya

    2011-09-01

    Pulmonary hypertension in heart failure is associated with exercise intolerance and adverse outcomes. With the availability of multiple drugs that cause pulmonary vasodilation and decrease pulmonary arterial pressure, pulmonary hypertension becomes an attractive therapeutic target. Out of several classes of medications, oral phosphodiesterase inhibitors emerge as the most promising in terms of symptomatic improvement, hemodynamic benefits, reverse cardiac remodeling, and functional capacity. Future trials will show whether the use of these drugs translates to decreased morbidity and mortality in heart failure.

  18. Influence of Spironolactone on Matrix Metalloproteinase-2 in Acute Decompensated Heart Failure

    Directory of Open Access Journals (Sweden)

    João Pedro Ferreira

    2015-04-01

    Full Text Available Background: Matrix metalloproteinases (MMPs are a family of enzymes important for the resorption of extracellular matrices, control of vascular remodeling and repair. Increased activity of MMP2 has been demonstrated in heart failure, and in acutely decompensated heart failure (ADHF a decrease in circulating MMPs has been demonstrated along with successful treatment. Objective: Our aim was to test the influence of spironolactone in MMP2 levels. Methods: Secondary analysis of a prospective, interventional study including 100 patients with ADHF. Fifty patients were non-randomly assigned to spironolactone (100 mg/day plus standard ADHF therapy (spironolactone group or standard ADHF therapy alone (control group. Results: Spironolactone group patients were younger and had lower creatinine and urea levels (all p < 0.05. Baseline MMP2, NT-pro BNP and weight did not differ between spironolactone and control groups. A trend towards a more pronounced decrease in MMP2 from baseline to day 3 was observed in the spironolactone group (-21 [-50 to 19] vs 1.5 [-26 to 38] ng/mL, p = 0.06. NT-pro BNP and weight also had a greater decrease in the spironolactone group. The proportion of patients with a decrease in MMP2 levels from baseline to day 3 was also likely to be greater in the spironolactone group (50% vs 66.7%, but without statistical significance. Correlations between MMP2, NT-pro BNP and weight variation were not statistically significant. Conclusion: MMP2 levels are increased in ADHF. Patients treated with spironolactone may have a greater reduction in MMP2 levels.

  19. Feasibility of Serial 6-min Walk Tests in Patients with Acute Heart Failure.

    Science.gov (United States)

    Collins, Sean P; Thorn, Michael; Nowak, Richard M; Levy, Phillip D; Fermann, Gregory J; Hiestand, Brian C; Cowart, Tillman Douglas; Venuti, Robert P; Hiatt, William R; Foo, ShiYin; Pang, Peter S

    2017-09-11

    Functional status assessment is common in many cardiovascular diseases but it has undergone limited study in the setting of acute heart failure (AHF). Accordingly, we performed a pilot study of the feasibility of the six-minute walk test (6MWT) at the emergency department (ED) presentation and through the hospitalization in patients with AHF. From November 2014 to February 2015, we conducted a multicenter, observational study of ED patients, aged 18-85 years, whose primary ED admission diagnosis was AHF. Other criteria for enrollment included a left ventricular ejection fraction ≤40%, systolic blood pressure between 90 and 170 mmHg, and verbal confirmation that the patient was able to walk >30 m at the baseline, prior to ED presentation. Study teams were uniformly trained to administer a 6MWT. Patients underwent a baseline 6MWT within 24 h of ED presentation (Day 1) and follow-up 6MWTs at 24 (Day 2), 48 (Day 3), and 120 h (Day 5). A total of 46 patients (65.2% male, 73.9% African American) had a day one mean walk distance of 137.3 ± 78 m, day 2 of 170.9 ± 100 m, and day 3 of 180.8 ± 98 m. The 6MWT demonstrated good reproducibility, as the distance walked on the first 6MWT on Day 3 was similar to the distance on the repeated 6MWT the same day. Our pilot study demonstrates the feasibility of the 6MWT as a functional status endpoint in AHF patients. A larger study in a more demographically diverse cohort of patients is necessary to confirm its utility and association with 30-day heart failure (HF) events.

  20. Cardiology Consultation in the Emergency Department Reduces Re-hospitalizations for Low-Socioeconomic Patients with Acute Decompensated Heart Failure.

    Science.gov (United States)

    Tabit, Corey E; Coplan, Mitchell J; Spencer, Kirk T; Alcain, Charina F; Spiegel, Thomas; Vohra, Adam S; Adelman, Daniel; Liao, James K; Sanghani, Rupa Mehta

    2017-09-01

    Re-hospitalization after discharge for acute decompensated heart failure is a common problem. Low-socioeconomic urban patients suffer high rates of re-hospitalization and often over-utilize the emergency department (ED) for their care. We hypothesized that early consultation with a cardiologist in the ED can reduce re-hospitalization and health care costs for low-socioeconomic urban patients with acute decompensated heart failure. There were 392 patients treated at our center for acute decompensated heart failure who received standardized education and follow-up. Patients who returned to the ED received early consultation with a cardiologist; 392 patients who received usual care served as controls. Thirty- and 90-day re-hospitalization, ED re-visits, heart failure symptoms, mortality, and health care costs were recorded. Despite guideline-based education and follow-up, the rate of ED re-visits was not different between the groups. However, the rate of re-hospitalization was significantly lower in patients receiving the intervention compared with controls (odds ratio 0.592), driven by a reduction in the risk of readmission from the ED (0.56 vs 0.79, respectively). Patients receiving the intervention accumulated 14% fewer re-hospitalized days than controls and 57% lower 30-day total health care cost. Despite the reduction in health care resource consumption, mortality was unchanged. After accounting for the total cost of intervention delivery, the health care cost savings was substantially greater than the cost of intervention delivery. Early consultation with a cardiologist in the ED as an adjunct to guideline-based follow-up is associated with reduced re-hospitalization and health care cost for low-socioeconomic urban patients with acute decompensated heart failure. Copyright © 2017 Elsevier Inc. All rights reserved.

  1. Congestive heart failure with preserved left ventricular systolic function after acute myocardial infarction: clinical and prognostic implications

    DEFF Research Database (Denmark)

    Møller, Jacob Eifer; Brendorp, Bente; Ottesen, Michael;

    2003-01-01

    AIMS: To characterise the prevalence, in-hospital complications, management, and long-term outcome of patients with congestive heart failure but preserved left ventricular systolic function after acute myocardial infarction. METHODS: 3166 consecutive patients screened for entry in the Bucindolol...... and all cause mortality. RESULTS: Congestive heart failure was seen during hospitalisation in 1464 patients (46%), 717 patients had preserved left ventricular systolic function (wall motion index > or =1.3 corresponding to ejection fraction > or =0.40), and 732 patients had systolic dysfunction (wall.......3 (95% CI 2.8-4.0), and after adjustment for baseline characteristics and left ventricular systolic function in multivariate Cox proportional hazards analysis the risk was 2.1 (95% CI 1.7-2.6), PCongestive heart failure is frequently present in patients with preserved left...

  2. Different prognostic impact of systolic function in patients with heart failure and/or acute myocardial infarction

    DEFF Research Database (Denmark)

    Thune, Jens Jakob; Carlsen, Christian; Buch, Pernille;

    2005-01-01

    AIMS: To study the prognostic importance of left ventricular systolic function in patients with heart failure (HF) and acute myocardial infarction (AMI) with respect to the presence of prior heart failure and known ischemic heart disease. METHODS: In 13,084 consecutive patients diagnosed...... with either AMI or HF, a medical history and an echocardiographic assessment of left ventricular systolic function by wall motion index (WMI) were obtained. Patients were divided into four groups: AMI with or without a history of HF, and primary HF (no recent AMI) with or without a history of ischemic heart...... disease (IHD). Mortality was assessed after nine years of follow-up. RESULTS: WMI stratified patients according to all-cause mortality in all four groups of patients (p

  3. Heart failure overview

    Science.gov (United States)

    ... symptoms) You feel a severe crushing chest pain Prevention Most cases of heart failure can be prevented by living a healthy lifestyle and taking steps aimed at reducing your risk for heart disease . . Alternative Names CHF; Congestive heart failure; Left-sided ...

  4. Aggressive fluid and sodium restriction in acute decompensated heart failure: a randomized clinical trial.

    Science.gov (United States)

    Aliti, Graziella Badin; Rabelo, Eneida R; Clausell, Nadine; Rohde, Luís E; Biolo, Andreia; Beck-da-Silva, Luis

    2013-06-24

    The benefits of fluid and sodium restriction in patients hospitalized with acute decompensated heart failure (ADHF) are unclear. To compare the effects of a fluid-restricted (maximum fluid intake, 800 mL/d) and sodium-restricted (maximum dietary intake, 800 mg/d) diet (intervention group [IG]) vs a diet with no such restrictions (control group [CG]) on weight loss and clinical stability during a 3-day period in patients hospitalized with ADHF. Randomized, parallel-group clinical trial with blinded outcome assessments. Emergency room, wards, and intensive care unit. Adult inpatients with ADHF, systolic dysfunction, and a length of stay of 36 hours or less. Fluid restriction (maximum fluid intake, 800 mL/d) and additional sodium restriction (maximum dietary intake, 800 mg/d) were carried out until the seventh hospital day or, in patients whose length of stay was less than 7 days, until discharge. The CG received a standard hospital diet, with liberal fluid and sodium intake. Weight loss and clinical stability at 3-day assessment, daily perception of thirst, and readmissions within 30 days. Seventy-five patients were enrolled (IG, 38; CG, 37). Most were male; ischemic heart disease was the predominant cause of heart failure (17 patients [23%]), and the mean (SD) left ventricular ejection fraction was 26% (8.7%). The groups were homogeneous in terms of baseline characteristics. Weight loss was similar in both groups (between-group difference in variation of 0.25 kg [95% CI, -1.95 to 2.45]; P = .82) as well as change in clinical congestion score (between-group difference in variation of 0.59 points [95% CI, -2.21 to 1.03]; P = .47) at 3 days. Thirst was significantly worse in the IG (5.1 [2.9]) than the CG (3.44 [2.0]) at the end of the study period (between-group difference, 1.66 points; time × group interaction; P = .01). There were no significant between-group differences in the readmission rate at 30 days (IG, 11 patients [29%]; CG, 7 patients [19%]; P = .41

  5. Impact of onset time of acute kidney injury on outcomes in patients with acute decompensated heart failure.

    Science.gov (United States)

    Takaya, Yoichi; Yoshihara, Fumiki; Yokoyama, Hiroyuki; Kanzaki, Hideaki; Kitakaze, Masafumi; Goto, Yoichi; Anzai, Toshihisa; Yasuda, Satoshi; Ogawa, Hisao; Kawano, Yuhei

    2016-01-01

    Since acute kidney injury (AKI) is not always related to mortality in patients with acute decompensated heart failure (ADHF), the aim of this study was to focus on onset time of AKI and its clinical importance. A total of 371 ADHF patients were included. The impact of AKI (≥ 0.3 mg/dl or 1.5-fold increase in serum creatinine level within 48 h) with early onset (≤ 4 days from admission) or late onset (≥ 5 days from admission) was assessed. AKI occurred in 99 patients, who were divided into two groups according to the median onset time of AKI: 50 with early onset of AKI and 49 with late onset of AKI. The maximum increase in serum creatinine level from admission was greater in patients with late onset of AKI than in patients with early onset of AKI (p = 0.012). Patients with late onset of AKI had a higher 12-month mortality rate than that in patients with early onset of AKI (log-rank test, p = 0.014). Late onset of AKI was an independent predictor of mortality (hazard ratio: 3.39, 95 % confidence interval: 1.84-6.18, p time of AKI may be useful for risk stratification of mortality in ADHF patients developing AKI.

  6. Radiographic and echocardiographic assessment of left atrial size in 100 cats with acute left-sided congestive heart failure.

    Science.gov (United States)

    Schober, Karsten E; Wetli, Ellen; Drost, Wm Tod

    2014-01-01

    The aims of this study were to evaluate left atrial size in cats with acute left-sided congestive heart failure. We hypothesized that left atrial size as determined by thoracic radiography can be normal in cats with acute left-sided congestive heart failure. One hundred cats with acute left-sided congestive heart failure in which thoracic radiography and echocardiography were performed within 12 h were identified. Left atrial size was evaluated using right lateral and ventrodorsal radiographs. Measurements were compared to two-dimensional echocardiographic variables of left atrial size and left ventricular size. On echocardiography, left atrial enlargement was observed in 96% cats (subjective assessment) whereas maximum left atrial dimension was increased (>15.7 mm) in 93% cats. On radiographs left atrial enlargement (subjective assessment) was found in 48% (lateral view), 53% (ventrodorsal view), and 64% (any view) of cats whereas left atrial enlargement was absent in 36% of cats in both views. Agreement between both methods of left atrial size estimation was poor (Cohen's kappa 0.17). Receiver operating characteristic curve analysis identified a maximum echocardiographic left atrial dimension of approximately 20 mm as the best compromise (Youden index) between sensitivity and specificity in the prediction of radiographic left atrial enlargement. Left atrial enlargement as assessed by thoracic radiography may be absent in a clinically relevant number of cats with congestive heart failure. Therefore, normal left atrial size on thoracic radiographs does not rule out presence of left-sided congestive heart failure in cats with clinical signs of respiratory distress.

  7. Fluid loss, venous congestion, and worsening renal function in acute decompensated heart failure.

    Science.gov (United States)

    Aronson, Doron; Abassi, Zaid; Allon, Eyal; Burger, Andrew J

    2013-06-01

    To investigate the relationship between decongestion, central venous pressure, and risk of worsening renal function (WRF) in patients with acute decompensated heart failure (ADHF). We studied 475 patients with ADHF, of whom 238 underwent right heart catheterization. Right atrial pressure (RAP) was measured at baseline and at 24 h. Net fluid loss was recorded in the first 24 h. WRF was defined as a >0.3 mg/dL increase in serum creatinine above baseline. WRF occurred in 84 catheterized patients (35.3%). There was a weak correlation between baseline RAP and baseline estimated glomerular filtration rate (r = -0.17, P = 0.009). The amount of fluid removed during the first 24 h did not correlate with the magnitude of RAP reduction (r = 0.06, P = 0.35). No association was observed between WRF and baseline RAP [odds ratio (OR) 1.06, 95% confidence interval (CI) 0.80-1.41, P = 0.68 per 6.6 mmHg] or the decrease in RAP (adjusted OR 1.13, 95% CI 0.85-1.49, P = 0.40 per 5.3 mmHg reduction in RAP). In contrast, smaller net fluid loss was strongly associated with increased WRF risk. Compared with the first net fluid loss tertile, the adjusted OR was 1.85 (95% CI 0.90-3.80, P = 0.10) and 2.58 (95% CI 1.27-5.25; P = 0.009) for the second and third tertile, respectively (P for trend fluid loss is associated with increased risk for WRF. RAP is not a reliable surrogate of the magnitude of decongestion and risk of WRF. Future research is necessary to determine if targeting congestion may help prevent WRF.

  8. Impact of Consultation on Hospital Outcomes and Resource Utilization for Patients with Acute Congestive Heart Failure.

    Science.gov (United States)

    Varga, Zoltan; Sabzwari, Syed Ali Rafay; Abusaada, Khalid

    2017-07-01

    Consultation is an important tool for acquiring subspecialty support when managing patients with acute congestive heart failure (CHF). The effect of consultation on hospital outcomes and resource utilization in CHF is unknown. The objectives of our study were to determine the effect of consultation on outcomes in CHF and to evaluate factors affecting the frequency of consultation. Our study was a retrospective cohort study of patients admitted to Florida Hospital Orlando for CHF between January 1, 2011 and December 31, 2013. Data on demographics, number of consultations, length of stay (LOS), readmissions within 30 days, cost of care, and mortality were compared according to the number of consultations. For statistical analysis, analysis of variance, the χ(2) test, and multivariate linear regression analysis were used. Risk-adjusted outcomes were reported as observed/expected. A total of 1554 patients were included; 103 (6.6%) patients received no consultation; 482 (31%) received 1; 365 (23.5%) received 2; 229 (14%) received 3; and 375 (24%) received ≥4. Teaching service, age, and African American race were associated with decreased consultation (P consultation (P consultations (P consultations (P = 0.35 and 0.98, respectively). Increased consultation with patients with CHF is associated with increased costs and LOS without improved mortality or readmission rate. Decreased utilization of consultations by the teaching service suggests that there is an opportunity to decrease utilization of healthcare resources by streamlining the utilization of consultations.

  9. The Impact of Specific Viruses on Clinical Outcome in Children Presenting with Acute Heart Failure

    Directory of Open Access Journals (Sweden)

    Maria Giulia Gagliardi

    2016-04-01

    Full Text Available The presence and type of viral genomes have been suggested as the main etiology for inflammatory dilated cardiomyopathy. Information on the clinical implication of this finding in a large population of children is lacking. We evaluated the prevalence, type, and clinical impact of specific viral genomes in endomyocardial biopsies (EMB collected between 2001 and 2013 among 63 children admitted to our hospital for acute heart failure (median age 2.8 years. Viral genome was searched by polymerase chain reaction (PCR. Patients underwent a complete two-dimensional echocardiographic examination at hospital admission and at discharge and were followed-up for 10 years. Twenty-seven adverse events (7 deaths and 20 cardiac transplantations occurred during the follow-up. Viral genome was amplified in 19/63 biopsies (35%; PVB19 was the most commonly isolated virus. Presence of specific viral genome was associated with a significant recovery in ejection fraction, compared to patients without viral evidence (p < 0.05. In Cox-regression analysis, higher survival rate was related to virus-positive biopsies (p < 0.05. When comparing long-term prognosis among different viral groups, a trend towards better prognosis was observed in the presence of isolated Parvovirus B19 (PVB19 (p = 0.07. In our series, presence of a virus-positive EMB (mainly PVB19 was associated with improvement over time in cardiac function and better long-term prognosis.

  10. Decongestive treatment of acute decompensated heart failure: cardiorenal implications of ultrafiltration and diuretics.

    Science.gov (United States)

    Freda, Benjamin J; Slawsky, Mara; Mallidi, Jaya; Braden, Gregory L

    2011-12-01

    In patients with acute decompensated heart failure (ADHF), treatment aimed at adequate decongestion of the volume overloaded state is essential. Despite diuretic therapy, many patients remain volume overloaded and symptomatic. In addition, adverse effects related to diuretic treatment are common, including worsening kidney function and electrolyte disturbances. The development of decreased kidney function during treatment affects the response to diuretic therapy and is associated with important clinical outcomes, including mortality. The occurrence of diuretic resistance and the morbidity and mortality associated with diuretic therapy has stimulated interest to develop effective and safe treatment strategies that maximize decongestion and minimize decreased kidney function. During the last few decades, extracorporeal ultrafiltration has been used to remove fluid from diuretic-refractory hypervolemic patients. Recent clinical studies using user-friendly machines have suggested that ultrafiltration may be highly effective for decongesting patients with ADHF. Many questions remain regarding the comparative impact of diuretics and ultrafiltration on important clinical outcomes and adverse effects, including decreased kidney function. This article serves as a summary of key clinical studies addressing these points. The overall goal is to assist practicing clinicians who are contemplating the use of ultrafiltration for a patient with ADHF.

  11. B-type natriuretic peptide and acute heart failure: Fluid homeostasis, biomarker and therapeutics.

    Science.gov (United States)

    Torres-Courchoud, I; Chen, H H

    2016-10-01

    Natriuretic peptides are a family of peptides with similar structures, but are genetically distinct with diverse actions in cardiovascular, renal and fluid homeostasis. The family consists of an atrial natriuretic peptide (ANP) and a brain natriuretic peptide (BNP) of myocardial cell origin, a C-type natriuretic peptide (CNP) of endothelial origin, and a urodilatin (Uro) which is processed from a prohormone ANP in the kidney. Nesiritide, a human recombinant BNP, was approved by the Federal Drug Administration (FDA) for the management of acute heart failure (AHF) in 2001. Human recombinant ANP (Carperitide) was approved for the same clinical indication in Japan in 1995, and human recombinant Urodilatin (Ularitide) is currently undergoing phase III clinical trial (TRUE AHF). This review will provide an update on important issues regarding the role of BNP in fluid hemostasis as a biomarker and therapeutics in AHF. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Medicina Interna (SEMI). All rights reserved.

  12. Composite End Points in Acute Heart Failure Research: Data Simulations Illustrate the Limitations.

    Science.gov (United States)

    Brown, Paul M; Anstrom, Kevin J; Felker, G Michael; Ezekowitz, Justin A

    2016-11-01

    Composite end points are frequently used in clinical trials of investigational treatments for acute heart failure, eg, to boost statistical power and reduce the overall sample size. By incorporating multiple and varying types of clinical outcomes they provide a test for the overall efficacy of the treatment. Our objective is to compare the performance of popular composite end points in terms of statistical power and describe the uncertainty in these power estimates and issues concerning implementation. We consider several composites that incorporate outcomes of varying types (eg, time to event, categorical, and continuous). Data are simulated for 5 outcomes, and the composites are derived and compared. Power is evaluated graphically while varying the size of the treatment effects, thus describing the sensitivity of power to varying circumstances and eventualities such as opposing effects. The average z score offered the most power, although caution should be exercised when opposing effects are anticipated. Results emphasize the importance of an a priori assessment of power and scientific basis for construction, including the weighting of individual outcomes deduced from data simulations. The interpretation of a composite should be made alongside results from the individual components. The average z score offers the most power, but this should be considered in the research context and is not without its limitations. Copyright © 2016 Canadian Cardiovascular Society. Published by Elsevier Inc. All rights reserved.

  13. Quantitative Assessment of Fluid Accumulation Using Bioelectrical Impedance Analysis in Patients With Acute Decompensated Heart Failure.

    Science.gov (United States)

    Sakaguchi, Taiki; Yasumura, Kaori; Nishida, Hiroki; Inoue, Hiroyuki; Furukawa, Tetsuo; Shinouchi, Kazuya; Miura, Hiroyuki; Miyazaki, Koichi; Hamano, Gou; Koide, Masao; Abe, Haruhiko; Date, Motoo; Hirooka, Keiji; Koretsune, Yukihiro; Kusuoka, Hideo; Yasumura, Yoshio

    2015-01-01

    Acute decompensated heart failure (ADHF) is generally considered to be a problem of fluid volume overload, therefore accurately quantifying the degree of fluid accumulation is of critical importance in assessing whether adequate decongestion has been achieved. The aim of this study was to develop and validate a method to quantify the degree of fluid accumulation in patients with ADHF. Using multi-frequency bioelectrical impedance analysis (BIA), we measured extracellular water (ECW) volume in 130 ADHF patients on admission and at discharge. We also predicted optimal ECW volume using original equations based on data from 60 control subjects without the signs of HF. Measured/predicted (M/P) ratio of ECW in ADHF patients was observed to decrease from 1.26±0.25 to 1.04±0.17 during hospitalization (P<0.001). The amount of ECW volume reduction was significantly correlated with reduction in body weight (r=0.766, P<0.001). On multivariate analysis, higher M/P ratio of ECW at discharge was associated with increased risk of ADHF readmission or cardiac death within 6 months after discharge. Multi-frequency BIA-measured ECW was found to offer valuable information for analyzing the pathophysiology of ADHF, and may be a useful guide in the management of this disease.

  14. Heart failure - medicines

    Science.gov (United States)

    ... are working and to measure your potassium levels. Beta Blockers Beta blockers slow your heart rate and decrease the strength ... muscle contracts in the short term. Long term beta blockers help keep your heart failure from becoming worse. ...

  15. Incremental value of natriuretic peptide measurement in acute decompensated heart failure (ADHF): a systematic review.

    Science.gov (United States)

    Santaguida, Pasqualina L; Don-Wauchope, Andrew C; Ali, Usman; Oremus, Mark; Brown, Judy A; Bustamam, Amy; Hill, Stephen A; Booth, Ronald A; Sohel, Nazmul; McKelvie, Robert; Balion, Cynthia; Raina, Parminder

    2014-08-01

    The aim of this systematic review was to determine whether B-type natriuretic peptide (BNP) and N-terminal proBNP (NT-proBNP) independently add incremental value for predicting mortality and morbidity in patients with acute decompensated heart failure (ADHF). Medline(®), Embase™, AMED, Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews, and CINAHL were searched from 1989 to June 2012. We also searched reference lists of included articles, systematic reviews, and the gray literature. Studies were screened for eligibility criteria and assessed for risk of bias. Data were extracted on study design, population demographics, assay cutpoints, prognostic risk prediction model covariates, statistical methods, outcomes, and results. From 183 citations, only seven studies (5 BNP and 2 NT-proBNP) considered incremental value in ADHF subjects admitted to acute care centers. Admission assay levels and length of follow-up varied for BNP studies (31 days to 12 months) and for NT-proBNP studies (25-82 months). All studies presented at least one estimate of incremental value of BNP/NT-proBNP relative to the base prognostic model. Using discrimination or likelihood statistics, these studies consistently showed that BNP or NT-proBNP increased model performance. Three studies used reclassification and model validation computations to establish incremental value; these studies showed less consistency with respect to added value. In conclusion, the literature assessing incremental value of BNP/NT-proBNP in ADHF populations is limited to seven studies evaluating only mortality outcomes and at moderate risk of bias. Although there were differences in the base risk prediction models, assay cutpoints, and lengths of follow-up, there was consistency in BNP/NT-proBNP adding incremental value in prediction models in ADHF patients.

  16. Effect of levosimendan on heart function and hs-CRP, IL-6, TNF-α levels in elderly patients with acute myocardial infarction complicated heart failure

    Institute of Scientific and Technical Information of China (English)

    Wei-Peng Song; Qiang-Hua Guo; Hong-Dan Jia; Ting-Ting Song; Li Liu

    2016-01-01

    Objective:To observe the effect of levosimendan on heart function and hs-CRP, IL-6, TNF-α levels in elderly patients with acute myocardial infarction complicated heart failure. Methods:A total of80 elderly patients with acute myocardial infarction complicated heart failure were randomly divided into control group (40 cases) and research group (40 cases), the control group was given the basic treatment, and the research group was given levosimendan on the basis of the control group, after 1 weeks’ treatment, to compare the clinical curative effect, LVESD, LVEDD, LVEF, hs-CRP, IL-6, TNF-α.Results:Comparing with the before treatment, the LVEDD, LVESD, hs-CRP, TNF-α, IL-6 in two groups after treatment decreased, and LVEF increased, the difference were statistically significant. Comparing with control group after treatment, the LVEDD, LVESD, hs-CRP, TNF-α, IL-6 in research group after treatment decreased obviously, and LVEF increased obviously, the difference were statistically significant.Conclusion:It has great clinical curative effect that levosimendan treat elderly patients with acute myocardial infarction complicated heart failure, it can ameliorate heart function and inflammation reaction, safe and reliable, and it is worthy of application.

  17. Prognostic impact of atrial fibrillation on clinical outcomes of acute coronary syndromes,heart failure and chronic kidney disease

    Institute of Scientific and Technical Information of China (English)

    Nileshkumar; J; Patel; Aashay; Patel; Kanishk; Agnihotri; Dhaval; Pau; Samir; Patel; Badal; Thakkar; Nikhil; Nalluri; Deepak; Asti; Ritesh; Kanotra; Sabeeda; Kadavath; Shilpkumar; Arora; Nilay; Patel; Achint; Patel; Azfar; Sheikh; Neil; Patel; Apurva; O; Badheka; Abhishek; Deshmukh; Hakan; Paydak; Juan; Viles-Gonzalez

    2015-01-01

    Atrial fibrillation(AF) is the most common type of sustained arrhythmia,which is now on course to reach epidemic proportions in the elderly population. AF is a commonly encountered comorbidity in patients with cardiac and major non-cardiac diseases. Morbidity and mortality associated with AF makes it a major healthcare burden. The objective of our article is to determine the prognostic impact of AF on acute coronary syndromes,heart failure and chronic kidney disease. Multiple studies have been conducted to determine if AF has an independent role in the overall mortality of such patients. Our review suggests that AF has an independent adverse prognostic impact on the clinical outcomes of acute coronary syndromes,heart failure and chronic kidney disease.

  18. Post prandial and nocturnal recurrent acute heart failure caused by a large hiatal hernia

    Directory of Open Access Journals (Sweden)

    Abdurrahim Dusak

    2012-01-01

    Full Text Available We report a case of left heart failure caused by a sliding hiatus hernia compressing on left atrium. A 95-year-old woman was admitted with recurrent episodes of shortness of breath and chest pain. The cause was uncertain as she had normal cardiothoracic ratio on chest radiography. Computed tomography (CT of the thorax revealed an intrathoracic mass behind the left atrium causing external compression of the left atrium suggestive of sliding hiatus hernia. We present such a case and possible mechanisms of heart failure.

  19. Post prandial and nocturnal recurrent acute heart failure caused by a large hiatal hernia

    Institute of Scientific and Technical Information of China (English)

    Abdurrahim Dusak

    2012-01-01

    We report a case of left heart failure caused by a sliding hiatus hernia compressing on left atrium. A 95-year-old woman was admitted with recurrent episodes of shortness of breath and chest pain. The cause was uncertain as she had normal cardiothoracic ratio on chest radiography. Computed tomography (CT) of the thorax revealed an intrathoracic mass behind the left atrium causing external compression of the left atrium suggestive of sliding hiatus hernia. We present such a case and possible mechanisms of heart failure.

  20. Influence of Spironolactone on Matrix Metalloproteinase-2 in Acute Decompensated Heart Failure.

    Science.gov (United States)

    Ferreira, João Pedro; Santos, Mário; Oliveira, José Carlos; Marques, Irene; Bettencourt, Paulo; Carvalho, Henrique

    2015-01-23

    Background: Matrix metalloproteinases (MMPs) are a family of enzymes important for the resorption of extracellular matrices, control of vascular remodeling and repair. Increased activity of MMP2 has been demonstrated in heart failure, and in acutely decompensated heart failure (ADHF) a decrease in circulating MMPs has been demonstrated along with successful treatment. Objective: Our aim was to test the influence of spironolactone in MMP2 levels. Methods: Secondary analysis of a prospective, interventional study including 100 patients with ADHF. Fifty patients were non-randomly assigned to spironolactone (100 mg/day) plus standard ADHF therapy (spironolactone group) or standard ADHF therapy alone (control group). Results: Spironolactone group patients were younger and had lower creatinine and urea levels (all p terapia padrão para ICAD (grupo espironolactona) e 50 para terapia padrão para ICAD apenas (grupo controle). Resultados: Os pacientes do grupo espironolactona eram mais jovens e tinham níveis mais baixos de creatinina e ureia (todos p grupos espironolactona e controle. Observou-se tendência para uma redução mais pronunciada na MMP2 do basal para o dia 3 no grupo espironolactona (-21 [-50 a 19] vs 1,5 [-26 a 38] ng/ml, p = 0,06). Os valores de NT-pro BNP e peso também apresentaram maior diminuição no grupo espironolactona. A proporção de pacientes com redução nos níveis de MMP2 do basal para o dia 3 também foi maior no grupo espironolactona (50% vs 66,7%), embora sem significado estatístico. As correlações entre as variações de MMP2, NT-pro BNP e peso não apresentaram significado estatístico. Conclusões: Os níveis de MMP2 acham-se aumentados na ICAD. Pacientes tratados com espironolactona podem apresentar maior redução nos níveis de MMP2.

  1. A retrospective characterization of worsening renal function in patients with acute decompensated heart failure receiving nesiritide

    Directory of Open Access Journals (Sweden)

    Starr JA

    2009-09-01

    Full Text Available Nesiritide is approved by Food and Drug Administration (FDA for the treatment of patients with acute decompensated heart failure (ADHF due its ability to rapidly reduce cardiac filling pressures and improve dyspnea. Numerous studies have shown that renal dysfunction is associated with unfavorable outcomes in patients with heart failure. In addition, there have been reports suggesting that nesiritide may adversely affect renal function and mortality. Objective: The purpose of this retrospective analysis was to assess the effect of dose and duration of nesiritide use and the dose and duration of diuretic therapy on worsening renal function and increased in-hospital mortality in this patient population.Methods: Seventy-five patients who were hospitalized for ADHF and who were treated with nesiritide for at least 12 hours were reviewed retrospectively. Results: The mean increase in SCr was 0.5 mg/dL (range 0 – 4.4 mg/dL. Thirty-six percent of patients (27/75 met the primary endpoint with an increase in SCr>0.5 mg/dL. Treatment dose and duration of nesiritide did not differ between those patients who had an increase in SCr>0.5 mg/dL and those who did not (p=0.44 and 0.61. Concomitant intravenous diuretics were used in 85% of patients with an increase in SCr >0.5 mg/dL compared to 90% of patients without an increase in SCr>0.5 mg/dL (p=0.57. The in-hospital mortality rate was also higher at 35% in those patients with an increase in creatinine >0.5 mg/dL compared to 11% in those without (p=0.01. Conclusion: Nesiritide was associated with an increase in SCr > 0.5 mg/dL in approximately one-third of patients. The increase occurred independently of dose, duration of nesiritide therapy, blood pressure changes, and concomitant intravenous diuretic use. However, the increase in SCr was associated with an increase in hospital stay and in hospital mortality consistent with previous reports in the literature.

  2. [The relationship between the heart and the kidney in acute heart failure: doubts of the cardiologist and the nephrologist's point of view].

    Science.gov (United States)

    Di Tano, Giuseppe; Misuraca, Gianfranco; Ronco, Claudio; Zoccali, Carmine; Frigerio, Maria

    2012-04-01

    The pathophysiological interactions that link the heart and kidney in heart failure are multiple and complex. This issue constitutes one of the most vexing and difficult challenges facing cardiologists. In the setting of acute decompensated heart failure, worsening renal function has traditionally been directly associated with poor clinical prognosis and complicates treatment. In the last years, many reports suggest that worsening renal failure may represent the final common pathway of several mechanistically distinct processes, with different prognostic implications. In the clinical scenario, the clinical significance of transient worsening of renal function may be different as compared with irreversible or progressive renal failure. In addition, it can represent a relatively normal response to treatment-induced physiological derangements such as a reduction in renal perfusion and/or intravascular volume. We here focus on these highlights, with special reference to the diagnostic criteria of renal dysfunction and the management of fluid overload. Two expert nephrologists were asked to answer a few important clinical questions: how should renal dysfunction be recognized and monitored? Are there therapies to counteract it and when, and more importantly, for whom should be applied? Their answers serve as touchstones for cardiologists to provide better individualized care for their patients with acute heart failure. Only a multidisciplinary and collaborative management of cardio-renal interactions will help to mitigate the difficult day-to-day clinical practice and improve our understanding of this condition through a concerted and constructive approach.

  3. Day vs night : Does time of presentation matter in acute heart failure? A secondary analysis from the RELAX-AHF trial

    NARCIS (Netherlands)

    Pang, Peter S.; Teerlink, John R.; Boer-Martins, Leandro; Gimpelewicz, Claudio; Davison, Beth A.; Wang, Yi; Voors, Adriaan A.; Severin, Thomas; Ponikowski, Piotr; Hua, Tsushung A.; Greenberg, Barry H.; Filippatos, Gerasimos; Felker, G. Michael; Cotter, Gad; Metra, Marco

    2017-01-01

    Background Signs and symptoms of heart failure can occur at any time. Differences between acute heart failure (AHF) patients who present at nighttime vs daytime and their outcomes have not been well studied. Our objective was to determine if there are differences in baseline characteristics and clin

  4. Sequential mechanical ventilation improves hemodynamics, cardiac function and neurohumoral status in elderly patients with acute left heart failure

    Institute of Scientific and Technical Information of China (English)

    Xing-Hong Zeng; Ming Chen; Qi Cao; Yan-Xia Chen

    2016-01-01

    Objective:To analyze the effect of sequential mechanical ventilation on improving hemodynamics, cardiac function and neurohumoral status in elderly patients with acute left heart failure.Methods:A total of 90 cases of elderly patients with acute left heart failure were randomly divided into observation group and control group, control group received conventional mechanical ventilation therapy, observation group received sequential mechanical ventilation, and then differences in hemodynamics, cardiac function and neurohumoral status were compared between two groups after treatment.Results:24 h after treatment, mPAP, PCWP and RAP levels of observation group after treatment were lower than those of control group, and CO level was higher than that of control group; LVEF value was higher than that of control group, and SVR, LVEDV and LVESV values were lower than those of control group; 12 h and 24 h after treatment, plasma Nt-proBNP, ANP, R, AngⅡ and ALD levels of observation group were significantly lower than those of control group.Conclusion:Sequential mechanical ventilation can optimize the illness in elderly patients with acute left heart failure, and plays a positive role in promoting patients' cardiac function recovery, restoring homeostasis and other aspects.

  5. The prognostic value of arterial blood gas analysis in high-risk acute heart failure patients: an analysis of the Korean Heart Failure (KorHF) registry.

    Science.gov (United States)

    Park, Jin Joo; Choi, Dong-Ju; Yoon, Chang-Hwan; Oh, Il-Young; Lee, Ju Hyun; Ahn, Soyeon; Yoo, Byung-Su; Kang, Seok-Min; Kim, Jae-Joong; Baek, Sang-Hong; Cho, Myeong-Chan; Jeon, Eun-Seok; Chae, Shung Chull; Ryu, Kyu-Hyung; Oh, Byung-Hee

    2015-06-01

    In acute heart failure (AHF) patients, pulmonary oedema and low tissue perfusion may lead to changes in the acid-base balance, which may be associated with worse outcomes. In this prospective nationwide cohort study from 24 academic hospitals, arterial blood gas (ABG) was measured in 1982 AHF patients at hospital admission. Acidosis was defined as pH 7.44. Mortality was stratified according to ABG results. Overall, 19% had acidosis, 37% had normal pH, and 44% had alkalosis. The most common type of acidosis was the mixed type (42%) followed by metabolic acidosis (40%), and the most common type of alkalosis was respiratory alkalosis (58%). At 12 months' follow-up 304 patients (15%) died. Patients with acidosis had higher mortality (acidosis 19.5%, neutral pH 13.7%, alkalosis 14.9%; P = 0.007). In the Cox proportional-hazards regression model, acidosis was a significant predictor of mortality (hazard ratio 1.93; 95% confidence intervals 1.27-2.93) along with N-terminal pro-brain type natriuretic peptide (NT-proBNP), among others. In contrast, alkalosis was not associated with increased mortality. pH had an incremental prognostic value over NT-proBNP (net reclassification improvement 30%; P analysis identified extra patients at increased risk for mortality among patients with an NT-proBNP level less than the median (12-month mortality 17.5% vs. 9.9%; P = 0.009). In high-risk AHF patients, the most common acid-base imbalance is respiratory alkalosis. Acidosis is observed in every fifth patient and is a significant predictor of mortality. pH provides an additional prognostic value and may be used to optimize risk stratification in high-risk AHF patients. © 2015 The Authors. European Journal of Heart Failure © 2015 European Society of Cardiology.

  6. Acute kidney failure

    Science.gov (United States)

    Kidney failure; Renal failure; Renal failure - acute; ARF; Kidney injury - acute ... There are many possible causes of kidney damage. They include: ... cholesterol (cholesterol emboli) Decreased blood flow due to very ...

  7. Chronic kidney disease and worsening renal function in acute heart failure: different phenotypes with similar prognostic impact?

    Science.gov (United States)

    Palazzuoli, Alberto; Lombardi, Carlo; Ruocco, Gaetano; Padeletti, Margherita; Nuti, Ranuccio; Metra, Marco; Ronco, Claudio

    2016-12-01

    Nearly a third of patients with acute heart failure experience concomitant renal dysfunction. This condition is often associated with increased costs of care, length of hospitalisation and high mortality. Although the clinical impact of chronic kidney disease (CKD) has been well established, the exact clinical significance of worsening renal function (WRF) during the acute and post-hospitalisation phases is not completely understood. Therefore, it is still unclear which of the common laboratory markers are able to identify WRF at an early stage. Recent studies comparing CKD with WRF showed contradictory results; this could depend on a different WRF definition, clinical characteristics, haemodynamic disorders and the presence of prior renal dysfunction in the population enrolled. The current definition of acute cardiorenal syndrome focuses on both the heart and kidney but it lacks precise laboratory marker cut-offs and a specific diagnostic approach. WRF and CKD could represent different pathophysiological mechanisms in the setting of acute heart failure; the traditional view includes reduced cardiac output with systemic and renal vasoconstriction. Nevertheless, it has become a mixed model that encompasses both forward and backward haemodynamic dysfunction. Increased central venous pressure, renal congestion with tubular obliteration, tubulo-glomerular feedback and increased abdominal pressure are all potential additional contributors. The impact of WRF on patients who experience preserved renal function and individuals affected with CKD is currently unknown. Therefore it is extremely important to understand the origins, the clinical significance and the prognostic impact of WRF on CKD.

  8. Chronic heart failure

    African Journals Online (AJOL)

    population, and up to 10% in people aged 75 years and older. It is also estimated that ... The first step in the development of heart failure is an injury to the myocardium ... treatment of heart failure by blocking the compensatory mechanisms with ... pulmonary disease, cognitive dysfunction, depression, chronic kidney disease ...

  9. Influence of heart failure on the prognosis of patients with acute myocardial infarction in southwestern China

    Science.gov (United States)

    DENG, FUXUE; XIA, YONG; FU, MICHAEL; HU, YUNFENG; JIA, FANG; RAHARDJO, YEFFRY; DUAN, YINGYI; HE, LINJING; CHANG, JING

    2016-01-01

    The impact of heart failure (HF) on acute myocardial infarction (AMI) in patients from southwestern China remains unclear. The present study aimed to compare in-hospital cardiovascular events, mortality and clinical therapies in AMI patients with or without HF in southwestern China. In total, 591 patients with AMI hospitalized between February 2009 and December 2012 were examined; those with a history of HF were excluded. The patients were divided into four groups according to AMI type (ST-elevated or non-ST-elevated AMI) and the presence of HF during hospitalization. Clinical characteristics, in-hospital cardiovascular events, mortality, coronary angiography and treatment were compared. Clinical therapies, specifically evidence-based drug use were analyzed in patients with HF during hospitalization, including angiotensin converting enzyme inhibitors (ACEIs) and β-blockers (BBs). AMI patients with HF had a higher frequency of co-morbidities, lower left ventricular ejection fraction, longer length of hospital stay and a greater risk of in-hospital mortality compared with AMI patients without HF. AMI patients with HF were less likely to be examined by cardiac angiography or treated with reperfusion therapy or recommended medications. AMI patients with HF co-treated with ACEIs and BBs had a significantly higher survival rate (94.4 vs. 67.5%; PACEIs or BBs alone. Logistic regression analysis revealed that HF and cardiogenic shock in patients with AMI were the strongest predictors of in-hospital mortality. AMI patients with HF were at a higher risk of adverse outcomes. Cardiac angiography and timely standard recommended medications were associated with improved clinical outcomes. PMID:27284294

  10. Using decision trees to manage hospital readmission risk for acute myocardial infarction, heart failure, and pneumonia.

    Science.gov (United States)

    Hilbert, John P; Zasadil, Scott; Keyser, Donna J; Peele, Pamela B

    2014-12-01

    To improve healthcare quality and reduce costs, the Affordable Care Act places hospitals at financial risk for excessive readmissions associated with acute myocardial infarction (AMI), heart failure (HF), and pneumonia (PN). Although predictive analytics is increasingly looked to as a means for measuring, comparing, and managing this risk, many modeling tools require data inputs that are not readily available and/or additional resources to yield actionable information. This article demonstrates how hospitals and clinicians can use their own structured discharge data to create decision trees that produce highly transparent, clinically relevant decision rules for better managing readmission risk associated with AMI, HF, and PN. For illustrative purposes, basic decision trees are trained and tested using publically available data from the California State Inpatient Databases and an open-source statistical package. As expected, these simple models perform less well than other more sophisticated tools, with areas under the receiver operating characteristic (ROC) curve (or AUC) of 0.612, 0.583, and 0.650, respectively, but achieve a lift of at least 1.5 or greater for higher-risk patients with any of the three conditions. More importantly, they are shown to offer substantial advantages in terms of transparency and interpretability, comprehensiveness, and adaptability. By enabling hospitals and clinicians to identify important factors associated with readmissions, target subgroups of patients at both high and low risk, and design and implement interventions that are appropriate to the risk levels observed, decision trees serve as an ideal application for addressing the challenge of reducing hospital readmissions.

  11. Evaluation of a Provocative Dyspnea Severity Score in Acute Heart Failure

    Science.gov (United States)

    AbouEzzeddine, Omar F.; Lala, Anuradha; Khazanie, Prateeti P.; Shah, Ravi; Ho, Jennifer E.; Chen, Horng H.; Pang, Peter S.; McNulty, Steven E.; Anstrom, Kevin J.; Hernandez, Adrian F.; Redfield, Margaret M.

    2015-01-01

    Background The acute heart failure (AHF) Syndromes International Working Group proposed that dyspnea be assessed under standardized, incrementally provocative maneuvers and called for studies to assess the feasibility of this approach. We sought to assess the feasibility and statistical characteristics of a novel provocative dyspnea severity score (pDS) versus the traditional dyspnea visual analogue scale (DVAS) in an AHF trial. Methods At enrollment, 24, 48 and 72 hours, 230 ROSE-AHF patients completed a DVAS. Dyspnea was then assessed with five-point Likert dyspnea scales administered during four stages (A: upright-with O2, B: upright-without O2, C: supine-without O2 and D: exercise-without O2). Patients with moderate or less dyspnea were eligible for the next stage. Results At enrollment, oxygen withdrawal and supine provocation were highly feasible (≥97%), provoking more severe dyspnea (≥ 1 Likert point) in 24% and 42% of eligible patients respectively. Exercise provocation had low feasibility with 38% of eligible patients unable to exercise due to factors other than dyspnea. A pDS was constructed from Likert scales during the three feasible assessment conditions (A–C). Relative to DVAS, the distribution of the pDS was more skewed with a high “ceiling effect” at enrollment (23%) limiting sensitivity to change. Change in pDS was not related to decongestion or 60-day outcomes. Conclusions While oxygen withdrawal and supine provocation are feasible and elicit more severe dyspnea, exercise provocation had unacceptable feasibility in this AHF cohort. The statistical characteristics of a pDS based on feasible provocation measures do not support its potential as a robust dyspnea assessment tool in AHF. Clinical Trial Registration RED-ROSE; ClinicalTrials.gov identifier: NCT01132846 PMID:26856213

  12. Positive influence of being overweight/obese on long term survival in patients hospitalised due to acute heart failure.

    Directory of Open Access Journals (Sweden)

    Simona Littnerova

    Full Text Available Obesity is clearly associated with increased morbidity and mortality rates. However, in patients with acute heart failure (AHF, an increased BMI could represent a protective marker. Studies evaluating the "obesity paradox" on a large cohort with long-term follow-up are lacking.Using the AHEAD database (a Czech multi-centre database of patients hospitalised due to AHF, 5057 patients were evaluated; patients with a BMI 25 kg/m2. Data were adjusted by a propensity score for 11 parameters.In the balanced groups, the difference in 30-day mortality was not significant. The long-term mortality of patients with normal weight was higher than for those who were overweight/obese (HR, 1.36; 95% CI, 1.26-1.48; p<0.001. In the balanced dataset, the pattern was similar (1.22; 1.09-1.39; p<0.001. A similar result was found in the balanced dataset of a subgroup of patients with de novo AHF (1.30; 1.11-1.52; p = 0.001, but only a trend in a balanced dataset of patients with acute decompensated heart failure.These data suggest significantly lower long-term mortality in overweight/obese patients with AHF. The results suggest that at present there is no evidence for weight reduction in overweight/obese patients with heart failure, and emphasize the importance of prevention of cardiac cachexia.

  13. 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.

  14. The cardioprotective actions of hydrogen sulfide in acute myocardial infarction and heart failure.

    Science.gov (United States)

    Polhemus, David J; Calvert, John W; Butler, Javed; Lefer, David J

    2014-01-01

    It has now become universally accepted that hydrogen sulfide (H2S), previously considered only as a lethal toxin, has robust cytoprotective actions in multiple organ systems. The diverse signaling profile of H2S impacts multiple pathways to exert cytoprotective actions in a number of pathological states. This paper will review the recently described cardioprotective actions of hydrogen sulfide in both myocardial ischemia/reperfusion injury and congestive heart failure.

  15. The Cardioprotective Actions of Hydrogen Sulfide in Acute Myocardial Infarction and Heart Failure

    Directory of Open Access Journals (Sweden)

    David J. Polhemus

    2014-01-01

    Full Text Available It has now become universally accepted that hydrogen sulfide (H2S, previously considered only as a lethal toxin, has robust cytoprotective actions in multiple organ systems. The diverse signaling profile of H2S impacts multiple pathways to exert cytoprotective actions in a number of pathological states. This paper will review the recently described cardioprotective actions of hydrogen sulfide in both myocardial ischemia/reperfusion injury and congestive heart failure.

  16. The Cardioprotective Actions of Hydrogen Sulfide in Acute Myocardial Infarction and Heart Failure

    OpenAIRE

    Polhemus, David J.; Calvert, John W.; Javed Butler; Lefer, David J.

    2014-01-01

    It has now become universally accepted that hydrogen sulfide (H2S), previously considered only as a lethal toxin, has robust cytoprotective actions in multiple organ systems. The diverse signaling profile of H2S impacts multiple pathways to exert cytoprotective actions in a number of pathological states. This paper will review the recently described cardioprotective actions of hydrogen sulfide in both myocardial ischemia/reperfusion injury and congestive heart failure.

  17. Low-dose copper infusion into the coronary circulation induces acute heart failure in diabetic rats: New mechanism of heart disease.

    Science.gov (United States)

    Cheung, Carlos Chun Ho; Soon, Choong Yee; Chuang, Chia-Lin; Phillips, Anthony R J; Zhang, Shaoping; Cooper, Garth J S

    2015-09-01

    Diabetes impairs copper (Cu) regulation, causing elevated serum Cu and urinary Cu excretion in patients with established cardiovascular disease; it also causes cardiomyopathy and chronic cardiac impairment linked to defective Cu homeostasis in rats. However, the mechanisms that link impaired Cu regulation to cardiac dysfunction in diabetes are incompletely understood. Chronic treatment with triethylenetetramine (TETA), a Cu²⁺-selective chelator, improves cardiac function in diabetic patients, and in rats with heart disease; the latter displayed ∼3-fold elevations in free Cu²⁺ in the coronary effluent when TETA was infused into their coronary arteries. To further study the nature of defective cardiac Cu regulation in diabetes, we employed an isolated-perfused, working-heart model in which we infused micromolar doses of Cu²⁺ into the coronary arteries and measured acute effects on cardiac function in diabetic and non-diabetic-control rats. Infusion of CuCl₂ solutions caused acute dose-dependent cardiac dysfunction in normal hearts. Several measures of baseline cardiac function were impaired in diabetic hearts, and these defects were exacerbated by low-micromolar Cu²⁺ infusion. The response to infused Cu²⁺ was augmented in diabetic hearts, which became defective at lower infusion levels and underwent complete pump failure (cardiac output = 0 ml/min) more often (P hearts. To our knowledge, this is the first report describing the acute effects on cardiac function of pathophysiological elevations in coronary Cu²⁺. The effects of Cu²⁺ infusion occur within minutes in both control and diabetic hearts, which suggests that they are not due to remodelling. Heightened sensitivity to the acute effects of small elevations in Cu²⁺ could contribute substantively to impaired cardiac function in patients with diabetes and is thus identified as a new mechanism of heart disease. Copyright © 2015 Elsevier Inc. All rights reserved.

  18. Perioperative acute renal failure.

    LENUS (Irish Health Repository)

    Mahon, Padraig

    2012-02-03

    PURPOSE OF REVIEW: Recent biochemical evidence increasingly implicates inflammatory mechanisms as precipitants of acute renal failure. In this review, we detail some of these pathways together with potential new therapeutic targets. RECENT FINDINGS: Neutrophil gelatinase-associated lipocalin appears to be a sensitive, specific and reliable biomarker of renal injury, which may be predictive of renal outcome in the perioperative setting. For estimation of glomerular filtration rate, cystatin C is superior to creatinine. No drug is definitively effective at preventing postoperative renal failure. Clinical trials of fenoldopam and atrial natriuretic peptide are, at best, equivocal. As with pharmacological preconditioning of the heart, volatile anaesthetic agents appear to offer a protective effect to the subsequently ischaemic kidney. SUMMARY: Although a greatly improved understanding of the pathophysiology of acute renal failure has offered even more therapeutic targets, the maintenance of intravascular euvolaemia and perfusion pressure is most effective at preventing new postoperative acute renal failure. In the future, strategies targeting renal regeneration after injury will use bone marrow-derived stem cells and growth factors such as insulin-like growth factor-1.

  19. Lungs in Heart Failure

    Directory of Open Access Journals (Sweden)

    Anna Apostolo

    2012-01-01

    Full Text Available Lung function abnormalities both at rest and during exercise are frequently observed in patients with chronic heart failure, also in the absence of respiratory disease. Alterations of respiratory mechanics and of gas exchange capacity are strictly related to heart failure. Severe heart failure patients often show a restrictive respiratory pattern, secondary to heart enlargement and increased lung fluids, and impairment of alveolar-capillary gas diffusion, mainly due to an increased resistance to molecular diffusion across the alveolar capillary membrane. Reduced gas diffusion contributes to exercise intolerance and to a worse prognosis. Cardiopulmonary exercise test is considered the “gold standard” when studying the cardiovascular, pulmonary, and metabolic adaptations to exercise in cardiac patients. During exercise, hyperventilation and consequent reduction of ventilation efficiency are often observed in heart failure patients, resulting in an increased slope of ventilation/carbon dioxide (VE/VCO2 relationship. Ventilatory efficiency is as strong prognostic and an important stratification marker. This paper describes the pulmonary abnormalities at rest and during exercise in the patients with heart failure, highlighting the principal diagnostic tools for evaluation of lungs function, the possible pharmacological interventions, and the parameters that could be useful in prognostic assessment of heart failure patients.

  20. Recommendations on pre-hospital & early hospital management of acute heart failure : a consensus paper from the Heart Failure Association of the European Society of Cardiology, the European Society of Emergency Medicine and the Society of Academic Emergency Medicine

    NARCIS (Netherlands)

    Mebazaa, Alexandre; Yilmaz, M. Birhan; Levy, Phillip; Ponikowski, Piotr; Peacock, W. Frank; Laribi, Said; Ristic, Arsen D.; Lambrinou, Ekaterini; Masip, Josep; Riley, Jillian P.; McDonagh, Theresa; Mueller, Christian; deFilippi, Christopher; Harjola, Veli-Pekka; Thiele, Holger; Piepoli, Massimo F.; Metra, Marco; Maggioni, Aldo; McMurray, John; Dickstein, Kenneth; Damman, Kevin; Seferovic, Petar M.; Ruschitzka, Frank; Leite-Moreira, Adelino F.; Bellou, Abdelouahab; Anker, Stefan D.; Filippatos, Gerasimos

    2015-01-01

    Acute heart failure is a fatal syndrome. Emergency physicians, cardiologists, intensivists, nurses and other health care providers have to cooperate to provide optimal benefit. However, many treatment decisions are opinion-based and few are evidenced-based. This consensus paper provides guidance to

  1. Eplerenone survival benefits in heart failure patients post-myocardial infarction are independent from its diuretic and potassium-sparing effects. Insights from an EPHESUS (Eplerenone Post-Acute Myocardial Infarction Heart Failure Efficacy and Survival Study) substudy

    DEFF Research Database (Denmark)

    Rossignol, Patrick; Ménard, Joël; Fay, Renaud

    2011-01-01

    The purpose of this study was to determine whether a diuretic effect may be detectable in patients treated with eplerenone, a mineralocorticoid receptor antagonist, as compared with placebo during the first month of EPHESUS (Eplerenone Post-Acute Myocardial Infarction Heart Failure Efficacy and S...

  2. Eplerenone survival benefits in heart failure patients post-myocardial infarction are independent from its diuretic and potassium-sparing effects. Insights from an EPHESUS (Eplerenone Post-Acute Myocardial Infarction Heart Failure Efficacy and Survival Study) substudy

    DEFF Research Database (Denmark)

    Rossignol, Patrick; Ménard, Joël; Fay, Renaud;

    2011-01-01

    The purpose of this study was to determine whether a diuretic effect may be detectable in patients treated with eplerenone, a mineralocorticoid receptor antagonist, as compared with placebo during the first month of EPHESUS (Eplerenone Post-Acute Myocardial Infarction Heart Failure Efficacy...

  3. Clinical trials in acute heart failure: simpler solutions to complex problems. Consensus document arising from a European Society of Cardiology cardiovascular round-table think tank on acute heart failure, 12 May 2009.

    Science.gov (United States)

    McDonagh, Theresa A; Komajda, Michel; Maggioni, Aldo P; Zannad, Faiez; Gheorghiade, Mihai; Metra, Marco; Dargie, Henry J

    2011-12-01

    This European consensus document aims to identify the main reasons for the apparent lack of progress in the introduction of new medicines for acute heart failure. Relevant issues include not only the heterogeneity of the patient group but also the pharmacology of the medicines themselves and the design of the trials. Above all, this document attempts to provide some pragmatic solutions to this complex syndrome to simplify the execution of meaningful therapeutic endeavours in this area of undoubted unmet clinical need in the future.

  4. Advanced Heart Failure

    Science.gov (United States)

    ... patients and their doctors, making good decisions requires teamwork. Through shared decision making, doctors and patients consider ... Heart Failure and Knowing Your Options Planning Ahead Communicating With Your Healthcare Provider Overcoming Barriers to Shared ...

  5. Galectin-3 as a marker for clinical prognosis and cardiac remodeling in acute heart failure.

    Science.gov (United States)

    Lala, R I; Lungeanu, D; Darabantiu, D; Pilat, L; Puschita, M

    2017-02-24

    Galectin-3 has been reported as a mediator of heart failure (HF) development and progression. Most studies, however, have been conducted on patients with chronic HF rather than acute HF (AHF). The aim of this study was to confirm galectin-3 as a prognostic marker in subjects with AHF and to investigate its possible relationship with left ventricular (LV) remodeling. A total of 69 patients hospitalized with a primary diagnosis of AHF were followed up for 18 months. Galectin-3 and echocardiographic parameters were measured at baseline and after 6 months. Survival analysis and exploratory analysis of LV remodeling were performed. Patients with high baseline galectin-3 values (>16.5 ng/ml) had a significantly worse survival profile over the 18-month follow-up (log-rank test, p = 0.017), with Cox proportional hazards modeling showing a crude hazard ratio (HR) of 4.66 (95% CI = 1.16-18.67; likelihood-ratio test, p = 0.037) for all-cause mortality. Changes in galectin-3 levels (1 SD increase over 6 months) proved to be a significant explanatory factor for HF hospital re-admission in the short term when compared with quasi-stationary galectin-3 levels: worse Kaplan-Meier survival curves (log-rank test, p = 0.001) and a crude HR of 4.44 (95% CI = 1.76-11.18; likelihood-ratio test, p = 0.004). A significant association was found between the pathological evolution of relative wall thickness, LV end-diastolic diameter, LV end-diastolic volume, and increasing levels of galectin-3 in the short term (Cochran-Mantel-Haenszel test, p < 0.01). Galectin-3 can predict long-term mortality in patients with AHF. The results of our study suggest a possible relation between left ventricular remodeling and increasing galectin-3 levels.

  6. Evolution of the clinical profile of patients with acute heart failure treated in Spanish emergency departments.

    Science.gov (United States)

    Escoda, R; Miró, Ò; Martín-Sánchez, F J; Jacob, J; Herrero, P; Gil, V; Garrido, J M; Pérez-Durá, M J; Fuentes, M; Llorens, P

    2017-04-01

    To analyse the changes in epidemiology, outpatient and emergency department clinical care, and outcomes of patients treated for acute heart failure (AHF) in Spanish hospital emergency departments (HEDs) between 2007 and 2014. A multicentre cohort study was conducted that consecutively included patients with AHF diagnosed in 9HEDs during 4 periods (2007, 2009, 2011 and 2014). The study analysed the changes observed in 20 variables corresponding to baseline data, outpatient care and emergency care data and outcome data. A total of 4,845 patients were included. There were significant changes in 13 variables: there was an increase in patients older than 80years (2007/2014: 45.9%/55.4%; P<.001) and a decrease in severe functional dependence (28.2%/19.7%; P<.001). In terms of long-term outpatient care, there was an increased use of beta-blockers (44.6%/57.8%; P=.002) and aldosterone antagonists (26.6%/37.7%; P<.05) among patients with reduced ejection fraction and an increase use of echocardiography (42.8%/56.2%; P=.001). The use of digoxin decreased (25.4%/16.9%; P=.005). In terms of emergency care, there was an increase in requests for troponins (54.6%/61.9%; P<.001), natriuretic peptides (7.8%/48.5%; P<.001) and the use of noninvasive ventilation (3.2%/6.9%; P=.004). Requests for endovenous perfusion drugs decreased (diuretics: 21.3%/10.4%; P<.001; nitrates: 21.3%/17.5%; P=.001; vasopressors: 4.2%/1.5%; P<.001). Finally, discharges directly from the emergency department without hospitalization increased (20.0%/25.9%; P<.001), and emergency department readmissions at 30days decreased (27.3%/17.6%; P=.007). Hospital mortality and mortality at 30days did not change. Changes in outcomes were detected during a 7-year period in patients with AHF treated in HEDs, with care that was more in line with the clinical guidelines. There are, however, areas for improvement. There was a noteworthy increase in outpatient follow-up without hospitalisation and a reduction in HED

  7. Pathophysiology of heart failure.

    Science.gov (United States)

    Chiariello, M; Perrone-Filardi, P

    1999-01-01

    Heart failure is a leading cause of mortality and morbidity in Western countries. Common etiology is mostly represented by ischemic and hypertensive heart disease. Clinically, heart failure can be defined as an impaired cardiac performance, unable to meet the energy requirements of the periphery. Pathophysiologically, the clinical onset of heart failure symptoms already represents an advanced stage of disease when compensatory mechanisms triggered by the underlying decrease in contractility are no longer capable of maintaining adequate cardiac performance during exercise and, subsequently, under resting conditions. Independent of its underlying etiology, cardiac failure is always characterized by an impairment in the intrinsic contractility of myocytes. As a consequence of reduced contractility, a number of central and peripheral compensatory mechanisms take place that are capable of effectively counteracting reduced intravascular intrinsic performance for a long period of time. Among them, recruitment of preload reserve, enhanced neurohormonal stimulation and cardiac hypertrophy are the most important. All of them, however, also carry unfavorable effects that contribute to further deterioration of cardiac function. In fact, increased end-diastolic volume determines increased wall stress that further reduces systolic performance; sympathetic and angiotensin stimulation increases peripheral resistance and contributes to increase volume expansion; hypertrophic myocytes demonstrate impaired intrinsic contractility and relaxation, and hypertrophy causes a clinically relevant deterioration of ventricular relaxation and compliance that substantially participates in increased end-diastolic pressure, and, therefore, to limited exercise performance. Diastolic dysfunction usually accompanies systolic dysfunction, although in some cases it may represent the prevalent mechanism of congestive heart failure in patients in whom systolic performance is preserved. Biological causes

  8. Respiratory Collapse of the Inferior Vena Cava Reflects Volume Shift and Subsequent Fluid Refill in Acute Heart Failure Syndrome.

    Science.gov (United States)

    Asahi, Tomohiro; Nakata, Marohito; Higa, Namio; Manita, Mamoru; Tabata, Kazuhiko; Shimabukuro, Michio

    2016-04-25

    Fluid redistribution rather than fluid accumulation plays an important role in the development of acute heart failure (HF) syndrome. Patients with fluid redistribution develop acute HF without prominent volume overload. We investigated volume status by measuring the diameter of the inferior vena cava (IVC) and examining variations in hemoglobin and hematocrit. Seventy-four consecutive patients admitted for acute HF syndrome were analyzed. Blood tests and measurement of IVC diameter after stabilization of respiratory distress were performed on admission and were repeated after 24 h. IVC collapsibility index (IVC-CI) was calculated as (maximum IVC-minimum IVC)/maximum IVC. According to the initial IVC-CI, the patients were divided into the collapse group (IVC-CI ≥0.5: n=34) and the non-collapse group (IVC-CI Fluid refill occurs within 24 h after admission. This observation could be helpful in selecting strategies for diuretic use. (Circ J 2016; 80: 1171-1177).

  9. Heart failure in COPD

    NARCIS (Netherlands)

    Rutten, Frans Hendrik

    2005-01-01

    The main aim of the thesis was to assess the prevalence of heart failure in patients with a diagnosis of chronic obstructive pulmonary disease (COPD). Furthermore, to explore diagnostic strategies (including natriuretic peptides and cardiovascular magnetic resonance imaging (CMR)) to identify heart

  10. Treatment for Multiple Acute Cardiopulmonary Conditions in Older Adults Hospitalized with Pneumonia, Chronic Obstructive Pulmonary Disease, or Heart Failure.

    Science.gov (United States)

    Dharmarajan, Kumar; Strait, Kelly M; Tinetti, Mary E; Lagu, Tara; Lindenauer, Peter K; Lynn, Joanne; Krukas, Michelle R; Ernst, Frank R; Li, Shu-Xia; Krumholz, Harlan M

    2016-08-01

    To determine how often hospitalized older adults principally diagnosed with pneumonia, chronic obstructive pulmonary disease (COPD), or heart failure (HF) are concurrently treated for two or more of these acute cardiopulmonary conditions. Retrospective cohort study. 368 U.S. hospitals in the Premier research database. Individuals aged 65 and older principally hospitalized with pneumonia, COPD, or HF in 2009 or 2010. Proportion of diagnosed episodes of pneumonia, COPD, or HF concurrently treated for two or more of these acute cardiopulmonary conditions during the first 2 hospital days. Of 91,709 diagnosed pneumonia hospitalizations, 32% received treatment for two or more acute cardiopulmonary conditions (18% for HF, 18% for COPD, 4% for both). Of 41,052 diagnosed COPD hospitalizations, 19% received treatment for two or more acute cardiopulmonary conditions (all of which involved additional HF treatment). Of 118,061 diagnosed HF hospitalizations, 38% received treatment for two or more acute cardiopulmonary conditions (34% for pneumonia, 9% for COPD, 5% for both). Hospitalized older adults diagnosed with pneumonia, COPD, or HF are frequently treated for two or more acute cardiopulmonary conditions, suggesting that clinical syndromes often fall between traditional diagnostic categories. Research is needed to evaluate the risks and benefits of real-world treatment for the many older adults whose presentations elicit diagnostic uncertainty or concern about coexisting acute conditions. © 2016, Copyright the Authors Journal compilation © 2016, The American Geriatrics Society.

  11. Treatment for Multiple Acute Cardiopulmonary Conditions Among Older Patients Hospitalized with Pneumonia, Chronic Obstructive Pulmonary Disease, or Heart Failure

    Science.gov (United States)

    Dharmarajan, Kumar; Strait, Kelly M.; Tinetti, Mary E.; Lagu, Tara; Lindenauer, Peter K.; Lynn, Joanne; Krukas, Michelle R.; Ernst, Frank R.; Li, Shu-Xia; Krumholz, Harlan M.

    2016-01-01

    Objectives To determine how often hospitalized older patients principally diagnosed with pneumonia, chronic obstructive pulmonary disease (COPD), or heart failure (HF) are concurrently treated for two or more of these acute cardiopulmonary conditions. Design Retrospective cohort study. Setting 368 US hospitals in the Premier research database Participants Patients ≥65 years-old principally hospitalized with pneumonia, COPD, or HF in 2009 or 2010. Measurements Proportion of diagnosed episodes of pneumonia, COPD, or HF concurrently treated for two or more of these acute cardiopulmonary conditions during the first two hospital days. Results Among 91,709 diagnosed pneumonia hospitalizations, 32% received treatment for two or more acute cardiopulmonary conditions (18% received treatment for HF, 18% received treatment for COPD, and 4% received treatment for both HF and COPD). Among 41,052 diagnosed COPD hospitalizations, 19% received treatment for two or more acute cardiopulmonary conditions (all of which involved additional HF treatment). Among 118,061 diagnosed HF hospitalizations, 38% received treatment for two or more acute cardiopulmonary conditions (34% received treatment for pneumonia, 9% received treatment for COPD, and 5% received treatment for both pneumonia and COPD). Conclusion Hospitalized older patients diagnosed with pneumonia, COPD, or HF are frequently treated for two or more acute cardiopulmonary conditions, suggesting that clinical syndromes often fall between traditional diagnostic categories. Research is needed to evaluate the risks and benefits of real-world treatment for the many older patients whose presentations elicit diagnostic uncertainty or concern for coexisting acute conditions. PMID:27448329

  12. Acute heart failure with cardiomyocyte atrophy induced in adult mice by ablation of cardiac myosin light chain kinase.

    Science.gov (United States)

    Massengill, Michael T; Ashraf, Hassan M; Chowdhury, Rajib R; Chrzanowski, Stephen M; Kar, Jeena; Warren, Sonisha A; Walter, Glenn A; Zeng, Huadong; Kang, Byung-Ho; Anderson, Robert H; Moss, Richard L; Kasahara, Hideko

    2016-07-01

    Under pressure overload, initial adaptive hypertrophy of the heart is followed by cardiomyocyte elongation, reduced contractile force, and failure. The mechanisms governing the transition to failure are not fully understood. Pressure overload reduced cardiac myosin light chain kinase (cMLCK) by ∼80% within 1 week and persists. Knockdown of cMLCK in cardiomyocytes resulted in reduced cardiac contractility and sarcomere disorganization. Thus, we hypothesized that acute reduction of cMLCK may be causative for reduced contractility and cardiomyocyte remodelling during the transition from compensated to decompensated cardiac hypertrophy. To mimic acute cMLCK reduction in adult hearts, the floxed-Mylk3 gene that encodes cMLCK was inducibly ablated in Mylk3(flox/flox)/merCremer mice (Mylk3-KO), and compared with two control mice (Mylk3(flox/flox) and Mylk3(+/+)/merCremer) following tamoxifen injection (50 mg/kg/day, 2 consecutive days). In Mylk3-KO mice, reduction of cMLCK protein was evident by 4 days, with a decline to below the level of detection by 6 days. By 7 days, these mice exhibited heart failure, with reduction of fractional shortening compared with those in two control groups (19.8 vs. 28.0% and 27.7%). Severely convoluted cardiomyocytes with sarcomeric disorganization, wavy fibres, and cell death were demonstrated in Mylk3-KO mice. The cardiomyocytes were also unable to thicken adaptively to pressure overload. Our results, using a new mouse model mimicking an acute reduction of cMLCK, suggest that cMLCK plays a pivotal role in the transition from compensated to decompensated hypertrophy via sarcomeric disorganization. Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2016. For permissions please email: journals.permissions@oup.com.

  13. Decrease in serum adiponectin levels in response to treatment predicts good prognosis in acute decompensated heart failure.

    Science.gov (United States)

    Matsumoto, Mika; Lee-Kawabata, Masaaki; Tsujino, Takeshi; Naito, Yoshiro; Ezumi, Akira; Sakoda, Tsuyoshi; Ohyanagi, Mitsumasa; Shimomura, Iichiro; Masuyama, Tohru

    2010-11-01

    Adiponectin is a cardioprotective adipocytokine. Serum adiponectin concentration decreases in patients who are obese but increases in patients with chronic heart failure (CHF). The aim of this study was to explore the temporal changes in serum adiponectin concentration following treatment for acute decompensated heart failure (ADHF). Serum adiponectin was measured on admission and at discharge in 95 patients who were admitted to our hospital with ADHF. Ten patients without heart failure (HF) served as controls. Serum adiponectin concentration was higher on admission in HF patients than in the controls (22.6±13.3 μg/mL vs 9.3±3.9 μg/mL, P<.01). Serum adiponectin concentration decreased after treatment in HF patients (18.0±11.7 μg/mL vs 22.6±13.3 μg/mL, P<.01). The larger temporal decrease in adiponectin level in ADHF was associated with the lower incidence of cardiac death or HF hospitalizations (log-rank, P<.05). Serum adiponectin concentration was elevated in ADHF and decreased following the treatment. How much serum adiponectin decreases in response to treatment in ADHF is an important determinant of the prognosis. © 2010 Wiley Periodicals, Inc.

  14. Protective Actions of H2S in Acute Myocardial Infarction and Heart Failure.

    Science.gov (United States)

    Donnarumma, Erminia; Trivedi, Rishi K; Lefer, David J

    2017-03-16

    Hydrogen sulfide (H2S) was identified as the third gasotransmitter in 1996 following the discoveries of the biological importance of nitric oxide and carbon monoxide. Although H2S has long been considered a highly toxic gas, the discovery of its presence and enzymatic production in mammalian tissues supports a critical role for this physiological signaling molecule. H2S is synthesized endogenously by three enzymes: cystathionine β-synthase, cystathionine-γ-lyase, and 3-mercaptopyruvate sulfurtransferase. H2S plays a pivotal role in the regulation of cardiovascular function as H2S has been shown to modulate: vasodilation, angiogenesis, inflammation, oxidative stress, and apoptosis. Perturbation of endogenous production of H2S has been associated with many pathological conditions of the cardiovascular system such as diabetes, heart failure, and hypertension. As such, modulation of the endogenous H2S signaling pathway or administration of exogenous H2S has been shown to be cytoprotective. This review article will provide a summary of the current body of evidence on the role of H2S signaling in the setting of myocardial ischemia and heart failure. © 2017 American Physiological Society. Compr Physiol 7:583-602, 2017. Copyright © 2017 John Wiley & Sons, Inc.

  15. [Heart failure and anemia].

    Science.gov (United States)

    Reda, S; Motloch, L J; Hoppe, U C

    2013-09-01

    Chronic heart failure has an age-dependent prevalence of 2% and is therefore one of the most frequent diseases in western societies. A reduced hemoglobin concentration according to the definition of the World Health Organization is a common comorbidity affecting more than half of all heart failure patients. Elderly patients, patients suffering from renal impairment and women are more likely to develop anemia but a definitive etiology of anemia is only identified in the minority of cases. Anemia is associated with a poor clinical status and a greater risk of hospitalization and is a predictive factor for increased mortality. The incidence of anemia appears to increase with a poorer functional class. Intravenous iron therapy improves the exercise capacity in patients with systolic heart failure and iron deficiency and is currently being recommended for patients with persistent symptoms despite optimal medical and device therapy. However, erythropoietin-stimulating agents as a treatment for anemia in chronic heart failure have failed to improve clinical outcome in a large randomized trial. In patients with heart failure but with maintained ejection fraction, anemia is also associated with a poor prognosis. Specific therapeutic recommendations for these patients are still not available.

  16. Systolic mitral annulus velocity is a sensitive index for changes in left ventricular systolic function during inotropic therapy in patients with acute heart failure.

    Science.gov (United States)

    Husebye, Trygve; Eritsland, Jan; Bjørnerheim, Reidar; Andersen, Geir Ø

    2017-01-01

    Echocardiography is recommended for assessment of left ventricular systolic function in patients with acute heart failure but few randomised trials have validated techniques like tissue Doppler (TDI) and speckle tracking (STE) in patients with acute heart failure following ST-elevation myocardial infarction. This was a substudy from the LEAF (LEvosimendan in Acute heart Failure following myocardial infarction) trial (NCT00324766 ), which randomised 61 patients developing acute heart failure, including cardiogenic shock, within 48 hours after ST-elevation myocardial infarction, double-blind to a 25-hour infusion of levosimendan or placebo. TDI-derived systolic mitral annulus velocity (S'), STE-derived global longitudinal strain (Sl) and strain rate (SRl) were measured at baseline, day 1, day 5 and after 42 days. Datasets rejected for analyses were 2% (TDI) and 17% (STE). S' increased by 23% in the levosimendan group versus 8% in the placebo group from baseline to day 1 ( p= 0.011) and by 30% vs. 3% from baseline to day 5 ( p sensitive indices for changes in left ventricular systolic function related to treatment with levosimendan. However, S' by TDI was more feasible and sensitive and might be preferred for assessment of changes in left ventricular systolic function in critically ill patients with acute heart failure receiving inotropic therapy.

  17. Impact on Clinical Outcomes of Periodic Leg Movements During Sleep in Hospitalized Patients Following Acute Decompensated Heart Failure.

    Science.gov (United States)

    Yatsu, Shoichiro; Kasai, Takatoshi; Suda, Shoko; Matsumoto, Hiroki; Shiroshita, Nanako; Kato, Mitsue; Kawana, Fusae; Murata, Azusa; Kato, Takao; Hiki, Masaru; Daida, Hiroyuki

    2017-03-24

    Periodic leg movements during sleep (PLM) are characterized by regularly recurring movement of the legs during sleep. Although PLM is common and a predictor of death in patients with chronic heart failure, the clinical significance of PLM in hospitalized patients with a reduced left ventricular ejection fraction (LVEF) following acute decompensated heart failure (ADHF) remains unknown.Methods and Results:After initial improvement of acute signs and symptoms of ADHF, 94 consecutive patients with reduced LVEF who underwent polysomnography were enrolled. They were divided into 2 groups based on the presence or absence of severe PLM defined as PLM index ≥30. The risks for clinical events, composite of all-cause death and rehospitalization, were assessed using a stepwise multivariable Cox proportional model including variables showing PPLM was observed in 21 patients (22%). At a median follow-up of 5.2 months, 30 patients experienced clinical events (32%). In the multivariable analysis, the presence of severe PLM was significantly associated with increasing clinical events (hazard ratio, 2.16; 95% confidence interval, 1.03-4.54; P=0.042) independent of hemoglobin level and the severity of sleep-disordered breathing. In hospitalized patients with systolic dysfunction following ADHF, severe PLM was prevalent and significantly associated with increased risk of death and/or rehospitalization.

  18. Fluid management strategies in heart failure.

    Science.gov (United States)

    Albert, Nancy M

    2012-04-01

    In patients with chronic heart failure, fluid retention (or hypervolemia) is often the stimulus for acute decompensated heart failure that requires hospitalization. The pathophysiology of fluid retention is complex and involves both hemodynamic and clinical congestion. Signs and symptoms of both hemodynamic and clinical congestion should be assessed serially during hospitalization. Core heart failure drug and cardiac device therapies should be provided, and ultrafiltration may be warranted. Critical care, intermediate care, and telemetry nurses have roles in both assessment and management of patients hospitalized with acute decompensated heart failure and fluid retention. Nurse administrators and managers have heightened their attention to fluid retention because the Medicare performance measure known as the risk-standardized 30-day all-cause readmission rate after heart failure hospitalization can be attenuated by fluid management strategies initiated by nurses during a patient's hospitalization.

  19. Native cardiac reserve predicts survival in acute post infarction heart failure in mice

    Science.gov (United States)

    Täng, Margareta Scharin; Råmunddal, Truls; Lindbom, Malin; Omerovic, Elmir

    2007-01-01

    Cardiac reserve can be used to predict survival and outcome in patients with heart failure. The aim of this study was to investigate if native cardiac reserve could predict survival after myocardial infarction (MI) in mice. Method We investigated 27 healthy C57Bl6 mice (♂10–12 weeks old) with echocardiography using a high-frequency 15-MHz linear transducer. Investigations were performed both at rest and after pharmacological stress induced by dobutamine (1 μg/g body weight i.p.). The day after the echocardiography examination, a large MI was induced by ligation of the left anterior descending (LAD) coronary artery for evaluation of mortality rate. Results Two weeks after induction of MI, 7 mice were alive (26%). Evaluation of the difference between the surviving and deceased animals showed that the survivors had a better native ability to increase systolic performance (ΔLVESd -1.86 vs -1.28mm p = 0.02) upon dobutamine challenge, resulting in a better cardiac reserve (ΔFS 37 vs 25% p = 0.02 and ΔCO 0.27 vs -0.10 ml/min p = 0.02) and a better chronotropic reserve (ΔR-R interval -68 vs -19 ms p < 0.01). A positive relationship was found between ability to survive and both cardiac (p < 0.05) and chronotropic reserve (p < 0.05) when the mice were divided into three groups: survivors, surviving < 7 days, and surviving < 1 day. Conclusion We conclude that before MI induction the surviving animals had a better cardiac function compared with the deceased. This indicates that native cardiac and chronotropic reserve may be an important determinant and predictor of survival in the setting of large MI and post-infarction heart failure. PMID:18053159

  20. Novel therapies in heart failure

    NARCIS (Netherlands)

    Liu, Licette Cécile Yang

    2016-01-01

    Heart failure is a clinical condition that is characterized by the inability of the heart to meet the oxygen requirements of peripheral tissues and organs, despite normal filling pressures. Despite recent developments in the treatment of heart failure, the prognosis of heart failure patients remains

  1. Novel therapies in heart failure

    NARCIS (Netherlands)

    Liu, Licette Cécile Yang

    2016-01-01

    Heart failure is a clinical condition that is characterized by the inability of the heart to meet the oxygen requirements of peripheral tissues and organs, despite normal filling pressures. Despite recent developments in the treatment of heart failure, the prognosis of heart failure patients remains

  2. Impact of dopamine infusion on renal function in hospitalized heart failure patients: results of the Dopamine in Acute Decompensated Heart Failure (DAD-HF) Trial.

    Science.gov (United States)

    Giamouzis, Gregory; Butler, Javed; Starling, Randall C; Karayannis, George; Nastas, John; Parisis, Charalambos; Rovithis, Dimitrios; Economou, Dimitrios; Savvatis, Konstantinos; Kirlidis, Themistoklis; Tsaknakis, Themistoklis; Skoularigis, John; Westermann, Dirk; Tschöpe, Carsten; Triposkiadis, Filippos

    2010-12-01

    Worsening renal function (WRF) and hypokalemia related to diuretic use for acute decompensated heart failure (ADHF) are common and associated with poor prognosis. Low-dose dopamine infusion improves renal perfusion; its effect on diuresis or renal function specifically in ADHF is not known. Sixty consecutive ADHF patients (age 75.7 ± 11.2 years; 51.7% female; left ventricular ejection fraction 35.3 ± 12.1%) were randomized, after receiving a 40 mg intravenous furosemide bolus, to either high-dose furosemide (HDF, 20 mg/h continuous infusion for 8 hours) or low-dose furosemide combined with low-dose dopamine (LDFD, furosemide 5 mg/h plus dopamine 5 μg kg(-1) min(-1) continuous infusion for 8 hours). Both strategies were compared for total diuresis, WRF (defined as a rise in serum creatinine of >0.3 mg/dL from baseline to 24 hours), electrolyte balance, and 60-day postdischarge outcomes. Mean hourly excreted urine volume (272 ± 149 mL in HDF vs 278 ± 186 mL in LDFD group; P = .965) and changes in dyspnea score (Borg index: -4.4 ± 2.1 in HDF group vs -4.7 ± 2.0 in LDFD group; P = .575) during the 8 hours of protocol treatment were similar in the two groups. WRF was more frequent in the HDF (n = 9; 30%) than in the LDFD group (n = 2; 6.7%; P = .042). Serum potassium changed from 4.3 ± 0.5 to 3.9 ± 0.4 mEq/L at 24 hours (P = .003) in the HDF group and from 4.4 ± 0.5 to 4.2 ± 0.5 mEq/L at 24 hours (P = .07) in the LDFD group. Length of stay and 60-day mortality or rehospitalization rates (all-cause, cardiovascular, and worsening HF) were similar in the two groups. In ADHF patients, the combination of low-dose furosemide and low-dose dopamine is equally effective as high-dose furosemide but associated with improved renal function profile and potassium homeostasis. Copyright © 2010 Elsevier Inc. All rights reserved.

  3. Heart failure complicating with SAPHO syndrome.

    Science.gov (United States)

    Nishimura, Takeshi; Kikuta, Shota; Ishihara, Satoshi; Nakayama, Shinichi

    2017-02-23

    A 65-year-old man was referred to our hospital with dyspnoea due to acute heart failure. He presented with swelling in the left clavicle and pustulosis on both soles. An antihypertensive drug and non-invasive positive pressure ventilation improved his condition rapidly. Since all his physical symptoms were compatible with the criteria of SAPHO (synovitis, acne, pustulosis, hyperostosis, osteomyelitis) syndrome, we suspected that the SAPHO syndrome might cause acute heart failure. The aetiology between SAPHO syndrome and heart failure is unclear. Further studies are needed to clarify their relationship.

  4. Ejection Fraction Heart Failure Measurement

    Science.gov (United States)

    ... Disease Venous Thromboembolism Aortic Aneurysm More Ejection Fraction Heart Failure Measurement Updated:Feb 15,2017 The ejection fraction ( ... failure This content was last reviewed April 2015. Heart Failure • Home • About Heart Failure • Causes and Risks for ...

  5. Copeptin in Heart Failure

    DEFF Research Database (Denmark)

    Balling, Louise; Gustafsson, Finn

    2016-01-01

    Heart failure (HF) is one of the most common causes of hospitalization and mortality in the modern Western world and an increasing proportion of the population will be affected by HF in the future. Although HF management has improved quality of life and prognosis, mortality remains very high...

  6. Acute liver failure

    DEFF Research Database (Denmark)

    Larsen, Fin Stolze; Bjerring, Peter Nissen

    2011-01-01

    Acute liver failure (ALF) results in a multitude of serious complications that often lead to multi-organ failure. This brief review focuses on the pathophysiological processes in ALF and how to manage these.......Acute liver failure (ALF) results in a multitude of serious complications that often lead to multi-organ failure. This brief review focuses on the pathophysiological processes in ALF and how to manage these....

  7. Role of Soluble ST2 as a Prognostic Marker in Patients with Acute Heart Failure and Renal Insufficiency.

    Science.gov (United States)

    Kim, Min-Seok; Jeong, Tae-Dong; Han, Seung-Bong; Min, Won-Ki; Kim, Jae-Joong

    2015-05-01

    This study sought to assess the relationship between serum concentrations of the soluble ST2 (sST2) and B-type natriuretic peptide (BNP) and investigate the role of sST2 as a prognosticator in patients hospitalized with acute heart failure (HF) and renal insufficiency. sST2 was measured at admission and discharge in 66 patients hospitalized with acute decompensated HF and renal insufficiency (estimated glomerular filtration rate [eGFR] renal insufficiency (eGFR renal function, even though BNP level was much higher in patients with severe renal insufficiency. During 3 month follow-up, 9 (13.6%) died and 16 (24.2%) were readmitted due to HF aggravation.On multivariate analysis, sST2 at discharge was independently associated with death or HF readmission during 3 months after discharge (hazard ratio, 1.038; 95% confidence interval, 1.011-1.066, P = 0.006). In conclusion, sST2 is not affected by renal function compared with BNP in acute HF patients. The measurement of predischarge sST2 can be helpful in predicting short-term outcomes in acute decompensated HF patients with renal insufficiency.

  8. Transitions of Care Between Acute and Chronic Heart Failure: Critical Steps in the Design of a Multidisciplinary Care Model for the Prevention of Rehospitalization.

    Science.gov (United States)

    Comín-Colet, Josep; Enjuanes, Cristina; Lupón, Josep; Cainzos-Achirica, Miguel; Badosa, Neus; Verdú, José María

    2016-10-01

    Despite advances in the treatment of heart failure, mortality, the number of readmissions, and their associated health care costs are very high. Heart failure care models inspired by the chronic care model, also known as heart failure programs or heart failure units, have shown clinical benefits in high-risk patients. However, while traditional heart failure units have focused on patients detected in the outpatient phase, the increasing pressure from hospital admissions is shifting the focus of interest toward multidisciplinary programs that concentrate on transitions of care, particularly between the acute phase and the postdischarge phase. These new integrated care models for heart failure revolve around interventions at the time of transitions of care. They are multidisciplinary and patient-centered, designed to ensure continuity of care, and have been demonstrated to reduce potentially avoidable hospital admissions. Key components of these models are early intervention during the inpatient phase, discharge planning, early postdischarge review and structured follow-up, advanced transition planning, and the involvement of physicians and nurses specialized in heart failure. It is hoped that such models will be progressively implemented across the country. Copyright © 2016 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  9. Clinical Analysis of 32 Patients with Acute Left Heart Failure%急性左心衰竭32例临床分析

    Institute of Scientific and Technical Information of China (English)

    吴松芝; 陈玉成

    2014-01-01

    目的:总结急性左心衰竭的临床特点和治疗措施,以提高其诊治水平。方法:回顾性分析2011年6月至2013年6月收治的急性左心衰竭患者32例的临床资料。结果:本组32例急性左心衰竭患者中,抢救成功30例(93.8%),死亡2例(6.2%),死于心源性休克和多器官功能衰竭各1例。结论:急性左心衰竭病因复杂,病情危重,早期诊断和针对不同基础心脏病变进行及时有效的救治,可提高其抢救成功率,减少死亡率。%Objective:To summarize the clinical features and the treatment measures of patients with acute left heart failure and to improve the levels of the diagnosis and treatment of the disease. Method: The clinical data of 32 patients with acute left heart failure were analyzed retrospectively from Jun 2011 to Jun 2013. Result: Among the 32 patients with acute left heart failure, 30 cases (93.8%) were successfully rescued and 2 cases (6.2%) were died of cardiac shock and multiple organ failure respectively. Conclusion: The causes of acute left heart failure are complex and the conditions are critical. It may improve the rescue success rate and reduce the mortality that make the diagnosis early and treat the different basic heart disease timely and effectively for the patients with acute left heart failure.

  10. Clinical Rescue Acute Heart Failure%急性心力衰竭的临床抢救观察

    Institute of Scientific and Technical Information of China (English)

    黑耀宗

    2015-01-01

    目的:研究急性心力衰竭临床抢救措施。方法患者应在发病初期保持正确姿势,并配合强心、利尿、提高氧气供应量、扩张血管以及提升心肌收缩等有效的临床抢救措施。结果患者收缩压下降为(123.5±11.2)mm Hg,舒张压下降为(82.1±8.7)mm Hg,心率下降为(78.6±13.1)次/min;76例患者为治疗显效,16例患者治疗有效,5例患者治疗无效,治疗总有效率高达94.8%。结论对于急性心力衰竭患者采取有效的综合抢救措施,可以有效改善患者的收缩压、舒张压以及心率的生命体征,提高临床抢救的有效率,为患者的康复提供了有力的保证。%Objective Acute heart failure clinical rescue measures.Methods Patients maintained the correct posture in the early stages,and with a strong heart, diuretic,improve oxygen supply,dilate blood vessels and improved the myocardial contractility and other effective clinical rescue measures.Results Patients with systolic blood pressure decreased to(123.5 ± 11.2)mm Hg,diastolic blood pressure decreased to(82.1±8.7)mm Hg,heart rate decreased to(78.6±13.1)times/min. For the treatment of 76 patients were cured,16 cases of patients with effective treatment,five patients therapy, treatment total efficiency was up to 94.8%.ConclusionFor patients with acute heart failure,the effective and comprehensive rescue measures can effectively improve the patient's systolic blood pressure,diastolic blood pressure and heart rate and signs,and improve the clinical effectiveness of rescue,rehabilitation of patients provide a strong guarantee.

  11. Neurogenic stunned myocardium - do we consider this diagnosis in patients with acute central nervous system injury and acute heart failure?

    Science.gov (United States)

    Mierzewska-Schmidt, Magdalena; Gawecka, Agnieszka

    2015-01-01

    Neurogenic stunned myocardium (NSM) is defined as myocardial injury and dysfunction of a sudden onset, occurring after various types of acute brain injury as a result of an imbalance in the autonomic nervous system. The typical spectrum of clinically observed abnormalities includes acute left ventricular failure, not uncommonly progressing to cardiogenic shock with hypotension that requires inotropic agents, pulmonary oedema and various arrhythmias. Commonly-seen electrocardiographic changes include: prolonged QT interval, ST segment changes, T-wave inversion, a new Q-wave or U-wave. Echocardiography shows both an impaired both systolic and diastolic function of the left ventricle. Biochemical markers of NSM comprise metabolic acidosis and increased cardiac enzymes and markers: creatine kinase (CK), and CK-MB, troponin I and B-type natriuretic peptide. The main cause of NSM is myocardial injury induced by local catecholamine release from nerve endings within the myocardium. Recently, a theory has been proposed to classify NSM as one of the stress-related cardiomyopathies, together with Takotsubo cardiomyopathy, acute left ventricular failure in the critically ill, cardiomyopathy associated with pheochromacytoma and exogenous catecholamine administration. The occurrence of NSM increases the risk of life-threatening complications, death, and worsens neurologic outcome. As far as we know, treatment should generally focus on the underlying neurologic process in order to maximize neurologic recovery. Improvement in neurologic pathology leads to rapid improvement in cardiac function and its full recovery, as NSM is a fully reversible condition if the patient survives. Awareness of the existence of NSM and a deeper knowledge of its etiopathology may reduce diagnostic errors, optimise its treatment.

  12. Diagnosis and urgent therapy for acute heart failure in pregnancy%产科急性心衰的诊断和抢救

    Institute of Scientific and Technical Information of China (English)

    林建华; 黄滔滔

    2011-01-01

    Characterized by rapid deterioration and high jeopardy, acute heart failure in pregnancy is one of the dominant reasons resulting in maternal, fetal and neonatal death. Main clinical manifestations of acute left heart failure are acute severe dyspnea, cyanosis, cough, and cough with pink frothy sputum.Main clinical manifestations of acute right heart failure are low-pressure status and cardiac shock. Primary urgent therapies of acute heart failure are removing etiologies and precipitating factors, medications (including digoxin, diuretic and vasodilator), and termination of pregnancy according to gestational weeks and maternal and fetal conditions.%妊娠合并急性心衰是导致孕产妇和围产儿死亡的重要原因之一.急性心衰病情发展快且凶险,以突发极度呼吸困难,口唇紫绀、咳嗽、咳粉红色泡沫痰为主要表现的急性左心衰多见,急性右心衰表现为低血压状态和心源性休克.去除病因和诱因以及强心、利尿、扩血管是主要的抢救手段,根据孕周及母儿情况适时终止妊娠.

  13. 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.

  14. [Effects of hot water bath or sauna on patients with congestive heart failure: acute hemodynamic improvement by thermal vasodilation].

    Science.gov (United States)

    Tei, C; Horikiri, Y; Park, J C; Jeong, J W; Chang, K S; Tanaka, N; Toyama, Y

    1994-01-01

    The acute hemodynamic effects of thermal vasodilation caused by exposure to hot water bath or sauna in chronic congestive heart failure were investigated in 32 patients (mean age 57 +/- 15 years old) with dilated cardiomyopathy (25 idiopathic and 7 ischemic). The clinical symptoms were New York Heart Association Class II in 2 patients, III in 17 and IV in 13, and the mean ejection fraction was 25 +/- 9% (9-44%). Exposure to hot water bath was for 10 minutes at 41 degrees C in a semi-sitting position, and to sauna for 15 minutes at 60 degrees C in a supine position using a special far infrared ray sauna chamber. Blood pressure, electrocardiogram, two-dimensional and Doppler echocardiograms, expiration gas, and intracardiac pressure tracings were recorded before (control), during, and 30 minutes after hot water bath or sauna. 1. The increase in oxygen consumption was only 0.3 Mets during hot water bath or sauna, and returned to the control level 30 minutes later. 2. The deep temperature in the main pulmonary artery increased by 1.0-1.2 degrees C on average at the end of hot water bath or sauna. 3. Heart rate increased significantly (p sauna, while, diastolic blood pressure decreased significantly during (p sauna (p < 0.01), and after hot water bath (p < 0.01).(ABSTRACT TRUNCATED AT 250 WORDS)

  15. Steps forward in regulatory pathways for acute and chronic heart failure.

    Science.gov (United States)

    Pani, Luca; Pecorelli, Sergio; Rosano, Giuseppe; Anker, Stefan D; Peracino, Andrea; Fregonese, Laura; Prasad, Krishna; Rasi, Guido

    2015-01-01

    A workshop was organized by the Agenzia Italiana del Farmaco (AIFA) to discuss unmet needs and ways forward in the development of medicines in heart failure, their rationale, and cost-effective use. An integrated, multidisciplinary approach, including patients' needs and perspectives, was advocated by all the participants as the way to the most effective treatment regimens. More work is needed for reaching consensus on clinical and functional endpoints, for validating patient reported outcomes and measurements of well-being. Similarly, the integration into the clinical programmes of the health technology assessment/payers perspective, in particular, the evaluation of 'real-life' treatment effectiveness and of health as a value, would help in shifting the development and authorization of medicines from the molecule paradigm to their evaluation in the context of the whole health care regimen. Through this kind of workshop, AIFA is trying to build a template for meetings devoted to debate unmet needs with all stakeholders towards tentative road maps for the future.

  16. Management of acute heart failure and the effect of systolic blood pressure on the use of intravenous therapies

    Science.gov (United States)

    Harjola, Veli-Pekka; Tolonen, Jukka; Siirilä-Waris, Krista; Nieminen, Markku S; Lassus, Johan

    2013-01-01

    Aims: To examine the use of the treatments for acute heart failure (AHF) recommended by ESC guidelines in different clinical presentations and blood pressure groups. Methods: The use of intravenous diuretics, nitrates, opioids, inotropes, and vasopressors as well as non-invasive ventilation (NIV) was analysed in 620 patients hospitalized due to AHF. The relation between AHF therapies and clinical presentation, especially systolic blood pressure (SBP) on admission, was also assessed. Results: Overall, 76% of patients received i.v. furosemide, 42% nitrates, 29% opioids, 5% inotropes and 7% vasopressors, and 24% of patients were treated with NIV. Furosemide was the most common treatment in all clinical classes and irrespective of SBP on admission. Nitrates were given most often in pulmonary oedema and hypertensive AHF. Overall, only SBP differed significantly between patients with and without the studied treatments. SBP was higher in patients treated with nitrates than in those who were not (156 vs. 141 mmHg, p<0.001). Still, only one-third of patients presenting acute decompensated heart failure and SBP over 120 mmHg were given nitrates. Inotropes and vasopressors were given most frequently in cardiogenic shock and pulmonary oedema, and their use was inversely related to initial SBP (p<0.001). NIV was used only in half of the cardiogenic shock and pulmonary oedema patients. Conclusions: The management of AHF differs between ESC clinical classes and the use of i.v. vasoactive therapies is related to the initial SBP. However, there seems to be room for improvement in administration of vasodilators and NIV. PMID:24222833

  17. Medication regimen complexity and readmissions after hospitalization for heart failure, acute myocardial infarction, pneumonia, and chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Nada Abou-Karam

    2016-02-01

    Full Text Available Objectives: Readmission rate is increasingly being viewed as a key indicator of health system performance. Medication regimen complexity index scores may be predictive of readmissions; however, few studies have examined this potential association. The primary objective of this study was to determine whether medication regimen complexity index is associated with all-cause 30-day readmission after admission for heart failure, acute myocardial infarction, pneumonia, or chronic obstructive pulmonary disease. Methods: This study was an institutional review board–approved, multi-center, case–control study. Patients admitted with a primary diagnosis of heart failure, acute myocardial infarction, pneumonia, or chronic obstructive pulmonary disease were randomly selected for inclusion. Patients were excluded if they discharged against medical advice or expired during their index visit. Block randomization was utilized for equal representation of index diagnosis and site. Discharge medication regimen complexity index scores were compared between subjects with readmission versus those without. Medication regimen complexity index score was then used as a predictor in logistic regression modeling for readmission. Results: Seven hundred and fifty-six patients were randomly selected for inclusion, and 101 (13.4% readmitted within 30 days. The readmission group had higher medication regimen complexity index scores than the no-readmission group (p < 0.01. However, after controlling for demographics, disease state, length of stay, site, and medication count, medication regimen complexity index was no longer a significant predictor of readmission (odds ratio 0.99, 95% confidence interval 0.97–1.01 or revisit (odds ratio 0.99, 95% confidence interval 0.98–1.02. Conclusion: There is little evidence to support the use of medication regimen complexity index in readmission prediction when other measures are available. Medication regimen complexity index

  18. Meta-Analysis of Ultrafiltration versus Diuretics Treatment Option for Overload Volume Reduction in Patients with Acute Decompensated Heart Failure

    Directory of Open Access Journals (Sweden)

    Barkoudah Ebrahim

    2015-05-01

    Full Text Available Introduction: Although diuretics are mainly used for the treatment of acute decompensated heart failure (ADHF, inadequate responses and complications have led to the use of extracorporeal ultrafiltration (UF as an alternative strategy for reducing volume overloads in patients with ADHF. Objective: The aim of our study is to perform meta-analysis of the results obtained from studies on extracorporeal venous ultrafiltration and compare them with those of standard diuretic treatment for overload volume reduction in acute decompensated heart failure. Methods: MEDLINE, EMBASE, and the Cochrane Central Register of Controlled Trials databases were systematically searched using a pre‑specified criterion. Pooled estimates of outcomes after 48 h (weight change, serum creatinine level, and all-cause mortality were computed using random effect models. Pooled weighted mean differences were calculated for weight loss and change in creatinine level, whereas a pooled risk ratio was used for the analysis of binary all-cause mortality outcome. Results: A total of nine studies, involving 613 patients, met the eligibility criteria. The mean weight loss in patients who underwent UF therapy was 1.78 kg [95% Confidence Interval (CI: −2.65 to −0.91 kg; p < 0.001 more than those who received standard diuretic therapy. The post-intervention creatinine level, however, was not significantly different (mean change = −0.25 mg/dL; 95% CI: −0.56 to 0.06 mg/dL; p = 0.112. The risk of all-cause mortality persisted in patients treated with UF compared with patients treated with standard diuretics (Pooled RR = 1.00; 95% CI: 0.64–1.56; p = 0.993. Conclusion: Compared with standard diuretic therapy, UF treatment for overload volume reduction in individuals suffering from ADHF, resulted in significant reduction of body weight within 48 h. However, no significant decrease of serum creatinine level or reduction of all-cause mortality was observed.

  19. Device diagnostics and early identification of acute decompensated heart failure: a systematic review.

    Science.gov (United States)

    Blair, Tara Leslie

    2014-01-01

    Traditional methods of heart failure (HF) management are based on reactive strategies to treat late indicators of decompensated HF. Advances in monitoring methods have become available with the evolution of implantable cardioverter-defibrillators and cardiac-resynchronization therapy devices. These devices provide new diagnostic data and remote monitoring capabilities that allow clinicians to proactively monitor patients for earlier signs of worsening HF. The integration of data obtained from implantable cardioverter-defibrillator and cardiac-resynchronization therapy technology could improve outpatient HF care, potentially leading to decreased readmission rates and improved patient outcomes. This review will synthesize the literature regarding the efficacy of device diagnostic data and the usability of the data in the clinical setting. Articles for review were obtained using Cumulative Index to Nursing and Allied Health Literature, MEDLINE, PubMed, and ClinicalTrials.gov. Device diagnostics showed strong correlation with established HF biomarkers and hemodynamic measures. The findings from this review indicate that device diagnostic parameters predict impending HF much earlier than traditional methods of monitoring do. Device diagnostics are also more accurate in the early prediction of HF when compared with noninvasive objective measures, particularly when multiple parameters are combined and monitored for trends. Device diagnostics possess a distinct advantage over traditional methods of monitoring for HF because they allow clinicians to remotely monitor the status of their HF patients without relying on patient compliance for data entry and reporting. Studies regarding the efficacy of device diagnostic parameters suggest that their integration into clinical practice will provide a more accurate and reliable mechanism for assisting clinicians in risk stratifying and predicting potential episodes of decompensated HF.

  20. Management and outcomes following an acute coronary event in patients with chronic heart failure 1999-2007.

    Science.gov (United States)

    Ranasinghe, Isuru; Naoum, Chris; Aliprandi-Costa, Bernadette; Sindone, Andrew P; Steg, P Gabriel; Elliott, John; McGarity, Bruce; Lefkovits, Jeffrey; Brieger, David

    2012-05-01

    The outcome of patients with chronic heart failure (CHF) following an ischaemic event is poorly understood. We evaluated the management and outcomes of CHF patients presenting with an acute coronary syndrome (ACS) and explored changes in outcomes over time. A total of 5556 patients enrolled in the Australia-New Zealand population of the Global Registry of Acute Coronary Events (GRACE) between 1999 and 2007 were included. Patients with CHF (n = 609) were compared with those without CHF (n = 4947). Patients with CHF were on average 10 years older, were more likely to be female, had more co-morbidities and cardiac risk factors, and were more likely to have a prior history of angina, myocardial infarction, and revascularization by coronary artery bypass graft (CABG) when compared with those without CHF. CHF was associated with a substantial increase in in-hospital renal failure [odds ratio (OR) 1.76, 95% confidence interval (CI) 1.15-2.71], readmission post-discharge (OR 1.47, 95% CI 1.17-1.90), and 6-month mortality (OR 2.25, 95% CI 1.55-3.27). Over the 9 year study period, in-hospital and 6 month mortality in those with CHF declined by absolute rates of 7.5% and 14%, respectively. This was temporally associated with an increase in prescription of thienopyridines, beta-blockers, statins, and angiotensin II receptor blockers, increased rates of coronary angiography, and 31.8% absolute increase in referral rates for cardiac rehabilitation. Acute coronary syndrome patients with pre-existing CHF are a very high risk group and carry a disproportionate mortality burden. Encouragingly, there was a marked temporal improvement in outcomes over a 9 year period with an increase in evidence-based treatments and secondary preventative measures.

  1. The Safety of an Adenosine A(1)-Receptor Antagonist, Rolofylline, in Patients with Acute Heart Failure and Renal Impairment Findings from PROTECT

    NARCIS (Netherlands)

    Teerlink, John R.; Iragui, Vicente J.; Mohr, Jay P.; Carson, Peter E.; Hauptman, Paul J.; Lovett, David H.; Miller, Alan B.; Pina, Ileana L.; Thomson, Scott; Varosy, Paul D.; Zile, Michael R.; Cleland, John G. F.; Givertz, Michael M.; Metra, Marco; Ponikowski, Piotr; Voors, Adriaan A.; Davison, Beth A.; Cotter, Gad; Wolko, Denise; DeLucca, Paul; Salerno, Christina M.; Mansoor, George A.; Dittrich, Howard; O'Connor, Christopher M.; Massi, Barry M.

    2012-01-01

    Background: Adenosine exerts actions in multiple organ systems, and adenosine receptors are a therapeutic target in many development programmes. Objective: The aim of this analysis was to evaluate the safety of rolofylline, an adenosine A(1)-receptor antagonist, in patients with acute heart failure.

  2. A systematic review of selective and non-selective beta blockers for prevention of vascular events in patients with acute coronary syndrome or heart failure

    NARCIS (Netherlands)

    De Peuter, O.R.; Lussana, F.; Peters, R.J.G.; Büller, H.R.; Kamphuisen, P.W.

    2009-01-01

    Background: To assess the influence of β2-receptor suppression on top of selective β1-receptor blockade on the occurrence of vascular events and on all-cause mortality in patients with acute coronary syndrome (ACS) or heart failure (HF). Methods: Systematic review of studies published since 1980. Ra

  3. A randomized, double-blind, placebo-controlled, multicentre study to assess haemodynamic effects of serelaxin in patients with acute heart failure

    NARCIS (Netherlands)

    Ponikowski, Piotr; Mitrovic, Veselin; Ruda, Mikhail; Fernandez, Alberto; Voors, Adriaan A.; Vishnevsky, Alexander; Cotter, Gad; Milo, Olga; Laessing, Ute; Zhang, Yiming; Dahlke, Marion; Zymlinski, Robert; Metra, Marco

    The aim of this study was to evaluate the haemodynamic effects of serelaxin (30 g/kg/day 20-h infusion and 4-h post-infusion period) in patients with acute heart failure (AHF). This double-blind, multicentre study randomized 71 AHF patients with pulmonary capillary wedge pressure (PCWP) 18 mmHg,

  4. Effect of recombinant human brain natriuretic peptide combined with sodium nitroprusside therapy on hemodynamics and cardiac in patients with acute decompensated heart failure

    Institute of Scientific and Technical Information of China (English)

    Qiao-Li Xing; Xian-Hong Ma; Lu Wang

    2016-01-01

    Objective:To evaluate the effect of recombinant human brain natriuretic peptide combined with sodium nitroprusside therapy on hemodynamics and cardiac function levels in patients with acute decompensated heart failure.Methods:A total of 118 patients with acute decompensated heart failure were randomly divided into observation group and the control group (n=59). Control group received clinical conventional therapy for heart failure, observation group received recombinant human brain natriuretic peptide combined with sodium nitroprusside therapy, and the differences in hemodynamics, cardiac function and circulation factor levels were compared between two groups after 12 hours of treatment. Results: After 12 hours of treatment, central venous pressure, right atrial pressure and pulmonary capillary wedge pressure values as well as circulating blood IL-6, hsCRP, ST2, NT-proBNP and cTnⅠlevels of observation group were lower than those of control group, and left heart GLS, GCS, GSRs, GSRe, GSRa, ROT and ROTR levels were higher than those of control group (P<0.05).Conclusions:Recombinant human brain natriuretic peptide combined with sodium nitroprusside therapy for patients with acute decompensated heart failure has significant advantages in optimizing hemodynamics, cardiac function and other aspects.

  5. Selective renal vasodilation and active renal artery perfusion improve renal function in dogs with acute heart failure.

    Science.gov (United States)

    Suehiro, K; Shimizu, J; Yi, G H; Gu, A; Wang, J; Keren, G; Burkhoff, D

    2001-09-01

    Renal failure is common in heart failure due to renovascular constriction and hypotension. We tested whether selective pharmacological renal artery vasodilation and active renal artery perfusion (ARP) could improve renal function without adverse effects on systemic blood pressure in a canine model of acute heart failure (AHF). AHF was induced by coronary microembolization in 16 adult mongrel dogs. In five dogs, selective intrarenal (IR) papaverine (1, 2, and 4 mg/min) was administered into the left renal artery. In six dogs, ARP was performed in the left renal artery to normalize mean renal arterial pressure followed by administration of IR papaverine (2 mg/min). In five dogs, ARP plus intravenous furosemide was tested. Urine output (UO) and cortical renal blood flow decreased during AHF and were restored by 2 mg/min IR papaverine (UO: baseline 4.2 +/- 0.6, AHF 1.6 +/- 1.3, IR papaverine 5.8 +/- 1.1 ml/15 min; cortical blood flow: baseline 4.3 +/- 0.2, AHF 2.4 +/- 0.6, IR papaverine 4.2 +/- 1.2 ml/min/g) with no significant change in aortic pressure. ARP also increased urine output and cortical renal blood flow (UO: baseline 5.0 +/- 1.1, AHF 0.5 +/- 0.4, ARP 3.8 +/- 3.1 ml/15 min; cortical blood flow: baseline 4.0 +/- 0.5, AHF 2.0 +/- 0.8, ARP 3.52 +/- 1.1 ml/min/g). A combination of these methods in AHF further increased urine output to twice the normal baseline (10.5 +/- 7.5 ml/15 min). Addition of furosemide synergistically increased UO above that achieved with ARP alone (5.5 +/- 2.6 versus 40.3 +/- 24.7 ml/15 min, p = 0.03). In conclusion, ARP and selective renal vasodilation may effectively promote salt and water excretion in the setting of heart failure, particularly when systemic blood pressure is low.

  6. Vascular Physiology according to Clinical Scenario in Patients with Acute Heart Failure: Evaluation using the Cardio-Ankle Vascular Index.

    Science.gov (United States)

    Goto, Toshihiko; Wakami, Kazuaki; Mori, Kento; Kikuchi, Shohei; Fukuta, Hidekatsu; Ohte, Nobuyuki

    2016-01-01

    Increased aortic stiffness may be an important cause of acute heart failure (AHF). Clinical scenario (CS), which classifies the pathophysiology of AHF based on the initial systolic blood pressure (sBP), was proposed to provide the most appropriate therapy for AHF patients. In CS, elevated aortic stiffness, vascular failure, has been considered as a feature of patients categorized as CS1 (sBP > 140 mmHg at initial presentation). However, whether elevated aortic stiffness, vascular failure, is present in such patients has not been fully elucidated. Therefore, we assessed aortic stiffness in AHF patients using the cardio-ankle vascular index (CAVI), which is considered to be independent of instantaneous blood pressure. Sixty-four consecutive AHF patients (mean age, 70.6 ± 12.8 years; 39 men) were classified with CS, based on their initial sBP: CS1: sBP > 140 mmHg (n = 29); CS2: sBP 100-140 mmHg (n = 22); and CS3: sBP 100 mmHg (n = 13). There were significant group differences in CAVI (CS1 vs. CS2 vs. CS3: 9.7 ± 1.4 vs. 8.4 ± 1.7 vs. 8.3 ± 1.7, p = 0.006, analysis of variance). CAVI was significantly higher in CS1 than in CS2 (p = 0.02) and CS3 (p = 0.04). CAVI did not significantly correlate with sBP at the time of measurement of CAVI (r = 0.24 and p = 0.06). Aortic stiffness assessed using blood pressure-independent methodology apparently increased in CS1 AHF patients. We conclude that vascular failure is a feature of CS1 AHF initiation.

  7. β-Blockers in hypertension, diabetes, heart failure and acute myocardial infarction: a review of the literature.

    Science.gov (United States)

    DiNicolantonio, James J; Fares, Hassan; Niazi, Asfandyar K; Chatterjee, Saurav; D'Ascenzo, Fabrizio; Cerrato, Enrico; Biondi-Zoccai, Giuseppe; Lavie, Carl J; Bell, David S; O'Keefe, James H

    2015-01-01

    β-Blockers (BBs) are an essential class of cardiovascular medications for reducing morbidity and mortality in patients with heart failure (HF). However, a large body of data indicates that BBs should not be used as first-line therapy for hypertension (HTN). Additionally, new data have questioned the role of BBs in the treatment of stable coronary heart disease (CHD). However, these trials mainly tested the non-vasodilating β1 selective BBs (atenolol and metoprolol) which are still the most commonly prescribed BBs in the USA. Newer generation BBs, such as the vasodilating BBs carvedilol and nebivolol, have been shown not only to be better tolerated than non-vasodilating BBs, but also these agents do not increase the risk of diabetes mellitus (DM), atherogenic dyslipidaemia or weight gain. Moreover, carvedilol has the most evidence for reducing morbidity and mortality in patients with HF and those who have experienced an acute myocardial infarction (AMI). This review discusses the cornerstone clinical trials that have tested BBs in the settings of HTN, HF and AMI. Large randomised trials in the settings of HTN, DM and stable CHD are still needed to establish the role of BBs in these diseases, as well as to determine whether vasodilating BBs are exempt from the disadvantages of non-vasodilating BBs.

  8. Prognostic value of circulating catestatin levels for in-hospital heart failure in patients with acute myocardial infarction

    Institute of Scientific and Technical Information of China (English)

    冀磊

    2013-01-01

    Objective To determine whether circulating level of catestatin(CST) could provide prognostic information independently of conventional risk markers for the development of in-hospital heart failure in patients with ST-segment elevation myocardial infarction(STEMI).

  9. Influence of renal dysfunction on clinical outcomes in patients with congestive heart failure complicating acute myocardial infarction.

    Science.gov (United States)

    Kim, Chang Seong; Kim, Min Jee; Kang, Yong Un; Choi, Joon Seok; Bae, Eun Hui; Ma, Seong Kwon; Ahn, Young-Keun; Jeong, Myung Ho; Kim, Young Jo; Cho, Myeong Chan; Kim, Chong Jin; Kim, Soo Wan

    2013-01-01

    The clinical course and medical treatment of patients with congestive heart failure (CHF) complicating acute myocardial infarction (AMI) are not well established, especially in patients with concomitant renal dysfunction. We performed a retrospective analysis of the prospective Korean Acute Myocardial Infarction Registry to assess the medical treatments and clinical outcomes of patients with CHF (Killip classes II or III) complicated by AMI, in the presence or absence of renal dysfunction. Of 13,498 patients with AMI, 2769 (20.5%) had CHF on admission. Compared to CHF patients with preserved renal function, in-hospital mortality and major adverse cardiac events were increased both at 1 month and at 1 year after discharge in patients with renal dysfunction (1154; 41.7%). Postdischarge use of aspirin, betablockers, calcium channel blockers, angiotensin-converting enzyme inhibitors, or angiotensin II receptor blockers and statins significantly reduced the 1-year mortality rate for CHF patients with renal dysfunction; such reduction was not observed for those without renal dysfunction, except in the case of aspirin. Patients with CHF complicating AMI, which is accompanied by renal dysfunction, are at higher risk for adverse cardiovascular outcomes than patients without renal dysfunction. However, they receive fewer medications proven to reduce mortality rates.

  10. Multidisciplinary Approach for Patients Hospitalized With Heart Failure.

    Science.gov (United States)

    Frankenstein, Lutz; Fröhlich, Hanna; Cleland, John G F

    2015-10-01

    Acute heart failure describes the rapid deterioration, over minutes, days or hours, of symptoms and signs of heart failure. Its management is an interdisciplinary challenge that requires the cooperation of various specialists. While emergency providers, (interventional) cardiologists, heart surgeons, and intensive care specialists collaborate in the initial stabilization of acute heart failure patients, the involvement of nurses, discharge managers, and general practitioners in the heart failure team may facilitate the transition from inpatient care to the outpatient setting and improve acute heart failure readmission rates. This review highlights the importance of a multidisciplinary approach to acute heart failure with particular focus on the chain-of-care delivered by the various services within the healthcare system. Copyright © 2015 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  11. Assessment of dyspnea early in acute heart failure: patient characteristics and response differences between likert and visual analog scales.

    Science.gov (United States)

    Pang, Peter S; Collins, Sean P; Sauser, Kori; Andrei, Adin-Cristian; Storrow, Alan B; Hollander, Judd E; Tavares, Miguel; Spinar, Jindrich; Macarie, Cezar; Raev, Dimitar; Nowak, Richard; Gheorghiade, Mihai; Mebazaa, Alexandre

    2014-06-01

    Dyspnea is the most common symptom in acute heart failure (AHF), yet how to best measure it has not been well defined. Prior studies demonstrate differences in dyspnea improvement across various measurement scales, yet these studies typically enroll patients well after the emergency department (ED) phase of management. The aim of this study was to determine predictors of early dyspnea improvement for three different, commonly used dyspnea scales (i.e., five-point absolute Likert scale, 10-cm visual analog scale [VAS], or seven-point relative Likert scale). This was a post hoc analysis of URGENT Dyspnea, an observational study of 776 patients in 17 countries enrolled within 1 hour of first physician encounter. Inclusion criteria were broad to reflect real-world clinical practice. Prior literature informed the a priori definition of clinically significant dyspnea improvement. Resampling-based multivariable models were created to determine patient characteristics significantly associated with dyspnea improvement. Of the 524 AHF patients, approximately 40% of patients did not report substantial dyspnea improvement within the first 6 hours. Baseline characteristics were similar between those who did or did not improve, although there were differences in history of heart failure, coronary artery disease, and initial systolic blood pressure. For those who did improve, patient characteristics differed across all three scales, with the exception of baseline dyspnea severity for the VAS and five-point Likert scale (c-index ranged from 0.708 to 0.831 for each scale). Predictors of early dyspnea improvement differ from scale to scale, with the exception of baseline dyspnea. Attempts to use one scale to capture the entirety of the dyspnea symptom may be insufficient. © 2014 by the Society for Academic Emergency Medicine.

  12. Assessment of Dyspnea Early in Acute Heart Failure: Patient Characteristics and Response Differences Between Likert and Visual Analog Scales

    Science.gov (United States)

    Pang, Peter S.; Collins, Sean P.; Sauser, Kori; Andrei, Adin-Cristian; Storrow, Alan B.; Hollander, Judd E.; Tavares, Miguel; Spinar, Jindrich; Macarie, Cezar; Raev, Dimitar; Nowak, Richard; Gheorghiade, Mihai; Mebazaa, Alexandre

    2014-01-01

    Background Dyspnea is the most common symptom in acute heart failure (AHF), yet how to best measure it has not been well defined. Prior studies demonstrate differences in dyspnea improvement across various measurement scales, yet these studies typically enroll patients well after the ED phase of management. Objectives The aim of this study was to determine predictors of early dyspnea improvement for three different, commonly used dyspnea scales (i.e. five point absolute Likert scale, 10 cm visual analogue scale [VAS], or seven point relative Likert scale). Methods This was a post-hoc analysis of URGENT Dyspnea, an observational study of 776 patients in 17 countries enrolled within one hour of first physician encounter. Inclusion criteria were broad to reflect real-world clinical practice. Prior literature informed the a priori definition of clinically significant dyspnea improvement. Resampling-based multivariable models were created to determine patient characteristics significantly associated with dyspnea improvement. Results Of the 524 AHF patients, approximately 40% of patients did not report substantial dyspnea improvement within the first 6 hours. Baseline characteristics were similar between those who did or did not improve, though there were differences in history of heart failure, coronary artery disease, and initial systolic blood pressure. For those who did improve, patient characteristics differed across all three scales, with the exception of baseline dyspnea severity for the VAS and five point Likert scale (c-index ranged from 0.708 to 0.831 for each scale). Conclusions Predictors of early dyspnea improvement differ from scale to scale, with the exception of baseline dyspnea. Attempts to use one scale to capture the entirety of the dyspnea symptom may be insufficient. PMID:25039550

  13. Aging, telomeres and heart failure

    NARCIS (Netherlands)

    Wong, Liza S. M.; van der Harst, Pim; de Boer, Rudolf A.; Huzen, Jardi; van Gilst, Wiek H.; van Veldhuisen, Dirk J.

    2010-01-01

    During normal aging, the heart undergoes functional, morphological and cellular changes. Although aging per se does not lead to the expression of heart failure, it is likely that age-associated changes lower the threshold for the manifestation of signs and symptoms of heart failure. In patients, the

  14. Heart failure - fluids and diuretics

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000112.htm Heart failure - fluids and diuretics To use the sharing features on ... at Home When you have heart failure, your heart does not pump out enough blood. This causes fluids to build up in your body. If you ...

  15. Prognostic effect of carbohydrate antigen 125-guided therapy in patients recently discharged for acute heart failure (CHANCE-HF). Study design.

    Science.gov (United States)

    Núñez, Julio; Merlos, Pilar; Fácila, Lorenzo; Llàcer, Pau; Bosch, Maria José; Bertomeu-Martínez, Vicente; García-Blas, Sergio; Montagud, Vicente; Pedrosa, Valle; Mendizábal, Andrea; Cordero, Alberto; Miñana, Gema; Sanchis, Juan; Bertomeu-González, Vicente

    2015-02-01

    Morbidity and mortality after admission for acute heart failure remain prohibitively high. In that setting, plasma levels of antigen carbohydrate 125 have shown to correlate with the severity of fluid overload and the risk of mortality and readmission. Preliminary data suggests a potential role of antigen carbohydrate 125 to guide therapy. The objective of this study is to evaluate the prognostic effect of an antigen carbohydrate 125-guided management strategy vs standard therapy in patients recently discharged for acute heart failure. This is a multicenter, randomized, single-blind, efficacy trial study of patients recently discharged from acute heart failure ( 35 U/ml. A randomization scheme was used to allocate participants (in a 1:1 ratio) to receive therapy guided by antigen carbohydrate 125 (aiming to keep normal values) or standard treatment. Mainly, antigen carbohydrate 125-guided therapy is focused on the frequency of monitoring and titration of decongestive therapies and statins. As of December 10, 2013, there were 383 patients enrolled. The primary outcome was the composite of 1-year all-cause mortality or rehospitalization for acute heart failure. Analysis was planned to be intention-to-treat. Discovering novel therapeutic strategies or finding better ways of optimizing established treatments have become a health care priority in heart failure. This study will add important knowledge about the potential of antigen carbohydrate 125 as a management tool for monitoring and titration of therapies where optimal utilization has not been well defined, such as diuretics and statins. ClinicalTrials.gov number: NCT02008110. Copyright © 2014 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  16. Beneficial aspects of real time flow measurements for the management of acute right ventricular heart failure following continuous flow ventricular assist device implantation

    Directory of Open Access Journals (Sweden)

    Spiliopoulos Sotirios

    2012-11-01

    Full Text Available Abstract Background Optimal management of acute right heart failure following the implantation of a left ventricular assist device requires a reliable estimation of left ventricular preload and contractility. This is possible by real-time pump blood flow measurements. Clinical case We performed implantation of a continuous flow left ventricular assist device in a 66 years old female patient with an end-stage heart failure on the grounds of a dilated cardiomyopathy. Real-time pump blood flow was directly measured by an ultrasonic flow probe placed around the outflow graft. Diagnosis The progressive decline of real time flow and the loss of pulsatility were associated with an increase of central venous pressure, inotropic therapy and progressive renal failure suggesting the presence of an acute right heart failure. Diagnosis was validated by echocardiography and thermodilution measurements. Treatment Temporary mechanical circulatory support of the right ventricle was successfully performed. Real time flow measurement proved to be a useful tool for the diagnosis and ultimately for the management of right heart failure including the weaning from extracorporeal membrane oxygenation.

  17. CONGESTIVE HEART FAILURE: EXPERIMENTAL MODEL

    Directory of Open Access Journals (Sweden)

    Antonio Francesco Corno

    2013-10-01

    Full Text Available INTRODUCTION.Surgically induced, combined volume and pressure overload has been used in rabbits to create a simplified and reproducible model of acute left ventricular (LV failure.MATERIALS AND METHODS.New Zealand white male rabbits (n=24, mean weight 3.1±0.2kg were randomly assigned to either the Control group (n=10 or to the Heart Failure group (HF, n=14. Animals in the Control group underwent sham procedures. Animals in the HF group underwent procedures to induce LV volume overload by inducing severe aortic valve regurgitation with aortic cusp disruption and pressure overload using an occlusive silver clip positioned around the pre-renal abdominal aorta.RESULTS.Following Procedure-1 (volume overload echocardiography confirmed severe aortic regurgitation in all animals in the HF group, with increased mean pulse pressure difference from 18±3mmHg to 38±3mmHg (P

  18. European Society of Cardiology - Acute Cardiovascular Care Association position paper on safe discharge of acute heart failure patients from the emergency department.

    Science.gov (United States)

    Miró, Òscar; Peacock, Frank W; McMurray, John J; Bueno, Héctor; Christ, Michael; Maisel, Alan S; Cullen, Louise; Cowie, Martin R; Di Somma, Salvatore; Martín Sánchez, Francisco J; Platz, Elke; Masip, Josep; Zeymer, Uwe; Vrints, Christiaan; Price, Susanna; Mebazaa, Alexander; Mueller, Christian

    2017-06-01

    Heart failure is a global public health challenge frequently presenting to the emergency department. After initial stabilization and management, one of the most important decisions is to determine which patients can be safely discharged and which require hospitalization. This is a complex decision that depends on numerous subjective factors, including both the severity of the patient's underlying condition and an estimate of the acuity of the presentation. An emergency department observation period may help select the correct option. Ideally, during an observation period, risk stratification should be carried out using parameters specifically designed for use in the emergency department. Unfortunately, there is little objective literature to guide this disposition decision. An objective and reliable definition of low-risk characteristics to identify early discharge candidates is needed. Benchmarking outcomes in patients discharged from the emergency department without hospitalization could aid this process. Biomarker determinations, although undoubtedly useful in establishing diagnosis and predicting longer-term prognosis, require prospective validation for emergency department disposition guidance. The challenge of identifying emergency department acute heart failure discharge candidates will only be overcome by future multidisciplinary research defining the current knowledge gaps and identifying potential solutions.

  19. Heart Failure Readmission Reduction.

    Science.gov (United States)

    Drozda, Joseph P; Smith, Donna A; Freiman, Paul C; Pursley, Janet; VanSlette, Jeffrey A; Smith, Timothy R

    Little is known regarding effectiveness of readmission reduction programs over time. The Heart Failure Management Program (HFMP) of St. John's Physician Group Practice (PGP) Demonstration provided an opportunity to assess outcomes over an extended period. Data from an electronic health record, an inpatient database, a disease registry, and the Social Security Death Master File were analyzed for patients admitted with heart failure (HF) for 5 years before (Period 1) and 5 years after (Period 2) inception of PGP. HF admissions decreased (Period 1, 58.3/month; Period 2, 52.4/month, P = .007). Thirty-day all-cause readmission rate dropped from Period 1 (annual average 18.8% [668/3545]) to year 1 of Period 2 (16.9% [136/804], P = .04) and remained stable thereafter (annual average 16.8% [589/3503]). Thirty-day mortality rate was flat throughout. HFMP was associated with decreased readmissions, primarily related to outpatient case management, while mortality remained stable.

  20. Ventricular conduction abnormalities as predictors of long‐term survival in acute de novo and decompensated chronic heart failure

    Science.gov (United States)

    Siirila‐Waris, Krista; Harjola, Veli‐Pekka; Marono, David; Parenica, Jiri; Kreutzinger, Philipp; Nieminen, Tuomo; Pavlusova, Marie; Tarvasmaki, Tuukka; Twerenbold, Raphael; Tolonen, Jukka; Miklik, Roman; Nieminen, Markku S.; Spinar, Jindrich; Mueller, Christian; Lassus, Johan

    2016-01-01

    Abstract Aims Data on the prognostic role of left and right bundle branch blocks (LBBB and RBBB), and nonspecific intraventricular conduction delay (IVCD; QRS ≥ 110 ms, no BBB) in acute heart failure (AHF) are controversial. Our aim was to investigate electrocardiographic predictors of long‐term survival in patients with de novo AHF and acutely decompensated chronic heart failure (ADCHF). Methods and Results We analysed the admission electrocardiogram of 982 patients from a multicenter European cohort of AHF with 3.9 years' mean follow‐up. Half (51.5%, n = 506) of the patients had de novo AHF. LBBB, and IVCD were more common in ADCHF than in de novo AHF: 17.2% vs. 8.7% (P < 0.001) and 20.6% vs. 13.2% (P = 0.001), respectively, and RBBB was almost equally common (6.9% and 8.1%; P = 0.5), respectively. Mortality during the follow‐up was higher in patients with RBBB (85.4%) and IVCD (73.7%) compared with patients with normal ventricular conduction (57.0%); P < 0.001 for both. The impact of RBBB on prognosis was prominent in de novo AHF (adjusted HR 1.93, 1.03–3.60; P = 0.04), and IVCD independently predicted death in ADCHF (adjusted HR 1.79, 1.28–2.52; P = 0.001). Both findings were pronounced in patients with reduced ejection fraction. LBBB showed no association with increased mortality in either of the subgroups. The main results were confirmed in a validation cohort of 1511 AHF patients with 5.9 years' mean follow‐up. Conclusions Conduction abnormalities predict long‐term survival differently in de novo AHF and ADCHF. RBBB predicts mortality in de novo AHF, and IVCD in ADCHF. LBBB has no additive predictive value in AHF requiring hospitalization. PMID:27774265

  1. Impact of angiotensin converting enzyme inhibitors/angiotensin receptors blockers on mortality in acute heart failure patients with left ventricular systolic dysfunction in the Middle East: Observations from the Gulf Acute Heart Failure Registry (Gulf CARE).

    Science.gov (United States)

    Al-Zakwani, Ibrahim; Sulaiman, Kadhim; Al-Lawati, Jawad A; Alsheikh-Ali, Alawi A; Panduranga, Prashanth; AlHabib, Khalid F; Al Suwaidi, Jassim; Al-Mahmeed, Wael; AlFaleh, Hussam; Elasfar, Abdelfatah; Al-Motarreb, Ahmed; Ridha, Mustafa; Bulbanat, Bassam; Al-Jarallah, Mohammed; Bazargani, Nooshin; Asaad, Nidal; Amin, Haitham

    2017-08-17

    To evaluate the impact of angiotensin-converting enzyme inhibitors (ACEIs)/angiotensin receptors blockers (ARBs) on in-hospital, 3- and 12-month all-cause mortality in acute heart failure (AHF) patients with left ventricular systolic dysfunction in 7 countries of the Middle East. Data was analysed from 2,683 consecutive patients admitted with AHF and low ventricular ejection fraction (LVEF) (ACEIs were associated with lower risk of in-hospital mortality (adjusted odds ratio (aOR), 0.48; 95% confidence interval (CI): 0.25 to 0.94; p=0.031). At 3-month follow-up, both ACEIs (aOR= 0.64; 95% CI: 0.43 to 0.95; p=0.025) and ARBs (aOR=0.34; 95% CI: 0.18 to 0.62; pACEIs (aOR, 0.71; 95% CI: 0.53 to 0.96; p=0.027) and ARBs (aOR, 0.47; 95% CI: 0.31 to 0.71; pACEIs and ARBs treatments were associated with lower mortality risk during admission and up to 12-month of follow-up in Middle East AHF patients with left ventricular systolic dysfunction. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  2. Insomnia Self-Management in Heart Failure

    Science.gov (United States)

    2016-12-07

    Cardiac Failure; Heart Failure; Congestive Heart Failure; Heart Failure, Congestive; Sleep Initiation and Maintenance Disorders; Chronic Insomnia; Disorders of Initiating and Maintaining Sleep; Fatigue; Pain; Depressive Symptoms; Sleep Disorders; Anxiety

  3. Heart failure in the elderly

    Institute of Scientific and Technical Information of China (English)

    Elizabete Viana de Freitas; Michel Batlouni; Roberto Gamarsky

    2012-01-01

    The aging of the population is, currently, a major phenomenon, drawing the attention of a number of investigators. The significant increase of life expectancies over the past few decades, in addition to social and economic consequences, has lead to a major change in the morbidity and mortality profile of elders. Heart failure (HF) is a condition in which the heart can not pump enough blood to meet the body's needs. HF is predominantly a disorder of the elderly with rates increasing exponentially. The prevalence of HF approximately doubles with each decade of life. As people live longer, the occurrence of HF rises, as well as other conditions that complicate its treatment. Impaired heart function implies a reduced duration of survival. Fortunately, many factors that can prevent HF and improve outcome are known and can be applied at any stage. This review emphasizes the importance of factors inherent in aging itself, focusing on heart disease, particularly as a disease of aging, can help critically refine management of this acute and chronic disease, as well as foster preventive strategies to reduce the incidence of this common malady.

  4. [An elderly woman with macrocytic anemia and acute high-output heart failure following acute bleeding due to a gastric ulcer].

    Science.gov (United States)

    Matsuzaki, Gen; Ashida, Terunao; Akanuma, Masao; Fujii, Jun; Seko, Yoshinori

    2013-01-01

    Although macrocytic anemia can develop in patients with acute blood loss, such anemia in very old patients is uncommon. In this report, we describe the course of an 89-year-old woman who had a rapid recovery from macrocytic anemia by medication only after acute blood loss due to a gastric ulcer. She had been treated with antihypertensive drugs for the previous 28 years at our outpatient clinic, and was admitted because of acute anemia 6 days after she had experienced tarry stool. Her hemoglobin (Hb) count and mean corpuscular volume (MCV) were 8.4 g/dl, and 103 fl, respectively. A gastroscopic examination indicated that the tarry stool originated from a fresh gastric ulcer. She was treated with an iron preparation, a diuretic and a proton pump inhibitor. The anemia was rapidly improved to Hb 10.5 g/dl and MCV 106 fl in one week, and to Hb 14.5 g/dl and MCV 99 fl in 4 weeks. At admission, she had slight pleural effusion and slight edema associated with an increase in her plasma brain natriuretic peptide (BNP) level (323 pg/ml), and her left ventricular ejection fraction was 76% based on the echocardiography findings, which are signs of the high-output heart failure without remarkable left ventricular diastolic dysfunction (E/e': 11.2). However, these signs improved rapidly, and her BNP level thereafter decreased to 114 pg/ml within four weeks.

  5. Treatment Considerations and the Role of the Clinical Pharmacist Throughout Transitions of Care for Patients With Acute Heart Failure.

    Science.gov (United States)

    McNeely, Elizabeth B

    2016-04-28

    Heart failure is associated with increased risk of morbidity and mortality, resulting in substantial health-care costs. Clinical pharmacists have an opportunity to reduce health-care costs and improve disease management as patients transition from inpatient to outpatient care by leading interventions to develop patient care plans, educate patients and clinicians, prevent adverse drug reactions, reconcile medications, monitor drug levels, and improve medication access and adherence. Through these methods, clinical pharmacists are able to reduce rates of hospitalization, readmission, and mortality. In addition, care by clinical pharmacists can improve dosing levels and adherence to guideline-directed therapies. A greater benefit in patient management occurs when clinical pharmacists collaborate with other members of the health-care team, emphasizing the importance of heart failure treatment by a multidisciplinary health-care team. Education is a key area in which clinical pharmacists can improve care of patients with heart failure and should not be limited to patients. Clinical pharmacists should provide education to all members of the health-care team and introduce them to new therapies that may further improve the management of heart failure. The objective of this review is to detail the numerous opportunities that clinical pharmacists have to improve the management of heart failure and reduce health-care costs as part of a multidisciplinary health-care team.

  6. Impact of Variations in Kidney Function on Nonvitamin K Oral Anticoagulant Dosing in Patients With Atrial Fibrillation and Recent Acute Heart Failure.

    Science.gov (United States)

    Andreu-Cayuelas, José M; Pastor-Pérez, Francisco J; Puche, Carmen M; Mateo-Martínez, Alicia; García-Alberola, Arcadio; Flores-Blanco, Pedro J; Valdés, Mariano; Lip, Gregory Y H; Roldán, Vanessa; Manzano-Fernández, Sergio

    2016-02-01

    Renal impairment and fluctuations in renal function are common in patients recently hospitalized for acute heart failure and in those with atrial fibrillation. The aim of the present study was to evaluate the hypothetical need for dosage adjustment (based on fluctuations in kidney function) of dabigatran, rivaroxaban and apixaban during the first 6 months after hospital discharge in patients with concomitant atrial fibrillation and heart failure. An observational study was conducted in 162 patients with nonvalvular atrial fibrillation after hospitalization for acute decompensated heart failure who underwent creatinine determinations during follow-up. The hypothetical recommended dosage of dabigatran, rivaroxaban and apixaban according to renal function was determined at discharge. Variations in serum creatinine and creatinine clearance and consequent changes in the recommended dosage of these drugs were identified during 6 months of follow-up. Among the overall study population, 44% of patients would have needed dabigatran dosage adjustment during follow-up, 35% would have needed rivaroxaban adjustment, and 29% would have needed apixaban dosage adjustment. A higher proportion of patients with creatinine clearance renal impairment. Further studies are needed to clarify the clinical importance of these needs for drug dosing adjustment and the ideal renal function monitoring regime in heart failure and other subgroups of patients with atrial fibrillation. Copyright © 2015 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  7. Acute hemodynamic effects of inhaled sodium nitrite in pulmonary hypertension associated with heart failure with preserved ejection fraction

    Science.gov (United States)

    Simon, Marc A.; Vanderpool, Rebecca R.; Nouraie, Mehdi; Bachman, Timothy N.; White, Pamela M.; Sugahara, Masataka; Gorcsan, John; Parsley, Ed L.; Gladwin, Mark T.

    2016-01-01

    BACKGROUND. Pulmonary hypertension (PH) is associated with poor outcomes, yet specific treatments only exist for a small subset of patients. The most common form of PH is that associated with left heart disease (Group 2), for which there is no approved therapy. Nitrite has shown efficacy in preclinical animal models of Group 1 and 2 PH, as well as in patients with left heart failure with preserved ejection fraction (HFpEF). We evaluated the safety and efficacy of a potentially novel inhaled formulation of nitrite in PH-HFpEF patients as compared with Group 1 and 3 PH. METHODS. Cardiopulmonary hemodynamics were recorded after acute administration of inhaled nitrite at 2 doses, 45 and 90 mg. Safety endpoints included change in systemic blood pressure and methemoglobin levels. Responses were also compared with those administered inhaled nitric oxide. RESULTS. Thirty-six patients were enrolled (10 PH-HFpEF, 20 Group 1 pulmonary arterial hypertension patients on background PH-specific therapy, and 6 Group 3 PH). Drug administration was well tolerated. Nitrite inhalation significantly lowered pulmonary, right atrial, and pulmonary capillary wedge pressures, most pronounced in patients with PH-HFpEF. There was a modest decrease in cardiac output and systemic blood pressure. Pulmonary vascular resistance decreased only in Group 3 PH patients. There was substantial increase in pulmonary artery compliance, most pronounced in patients with PH-HFpEF. CONCLUSIONS. Inhaled nitrite is safe in PH patients and may be efficacious in PH-HFpEF and Group 3 PH primarily via improvements in left and right ventricular filling pressures and pulmonary artery compliance. The lack of change in pulmonary vascular resistance likely may limit efficacy for Group 1 patients. TRIAL REGISTRATION. ClinicalTrials.gov NCT01431313 FUNDING. This work was supported in part by the NIH grants P01HL103455 (to MAS and MTG), R01HL098032 (to MTG), and R01HL096973 (to MTG), and Mast Therapeutics, Inc. PMID

  8. Abdominal admittance helps to predict the amount of fluid accumulation in patients with acute heart failure syndromes.

    Science.gov (United States)

    Taniguchi, Tatsunori; Hamano, Go; Koide, Masao; Hirooka, Keiji; Koretsune, Yukihiro; Kusuoka, Hideo; Ohtani, Tomohito; Sakata, Yasushi; Yasumura, Yoshio

    2016-04-01

    Predicting fluid volume that needs to be removed in acute heart failure syndromes (AHFS) patients remains challenging. Thoracic admittance (TA), the reciprocal of thoracic impedance measured by bioelectrical impedance, reflects the amount of fluid in the thorax. Abdominal organs play an important role in AHFS as systemic fluid reservoirs. We investigated the relationship between abdominal admittance (AA) at the time of admission for AHFS and net fluid loss (NFL) during hospitalization. Sixty-two consecutive patients hospitalized for AHFS [age 71±10 years, left ventricular ejection fraction (LVEF) 39±17%] were studied. The admittance values, i.e. the reciprocals of the impedance values, were derived using a BioZ(®) (CardioDynamics, San Diego, CA, USA). The change in weight from admission to discharge was used as a surrogate of amount of NFL. At the time of admission, a significant correlation was detected between TA and AA (r=0.46, p=0.0001). TA at admission was significantly correlated with the LV structural variables (end-diastolic dimension and end-systolic dimension), and serum sodium level. AA at admission was significantly correlated with New York Heart Association (NYHA) class and plasma BNP, and also correlated with LVEF and variables related to systemic congestion [minimal inferior vena cava (IVC) diameter and tricuspid regurgitation grade]. Neither TA nor AA values were significantly correlated with weight at admission. During hospitalization, TA and AA declined from 44±8kΩ(-1) to 36±6kΩ(-1) (pfluid volume to be removed in patients with AHFS. Copyright © 2015 Japanese College of Cardiology. Published by Elsevier Ltd. All rights reserved.

  9. A multicenter feasibility study on ultrafiltration via a single peripheral venous access in acute heart failure with overt fluid overload.

    Science.gov (United States)

    Morpurgo, Marco; Pasqualini, Mario; Brunazzi, Maria Cristiana; Vianello, Gabriele; Valle, Roberto; Roncon, Loris; Fiorini, Fulvio; Aspromonte, Nadia; Barbiero, Mario; Goldoni, Marco; Marenzi, Giancarlo

    2017-08-01

    The need for a central venous catheter has limited the widespread use of ultrafiltration in daily clinical practice for the treatment of acute heart failure (AHF) with overt fluid overload. We evaluated the feasibility of a new ultrafiltration device, the CHIARA (Congestive Heart Impairment Advanced Removal Approach) system, that utilizes a single-lumen cannula (17G, multi-hole) inserted in a peripheral vein of the arm. In this multicenter, prospective, feasibility study, consecutive ultrafiltration treatments (lasting ≥6 hours and with an ultrafiltration rate ≥100ml/h) with the CHIARA device and a single peripheral venous approach were performed at 6 Italian hospitals. For each session, we evaluated the performance of the venous access, the ultrafiltrate volume removed, and the cause of its interruption. One-hundred-three ultrafiltration sessions were performed in 55 patients with AHF (average 1.9±1.7 treatment/patient). The overall median length of ultrafiltration treatment was 14h (interquartile range 7-21) with removal of 3266±3088ml of fluid (183±30ml/hour). The treatment was successfully completed in 92 (89%) sessions and in 80% of patients. The mean suction flow rate from the vein was 70±20ml/min, while the mean re-injection flow rate was 98±26ml/min. There were no clinically relevant complications related to the venous access and/or to the anticoagulant therapy with heparin. The study demonstrated that the CHIARA system satisfies clinical applicability and efficacy criteria in the treatment of AHF, in terms of adequate fluid removal through a single peripheral venous access. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.

  10. Renal impairment and worsening of renal function in acute heart failure: can new therapies help? The potential role of serelaxin.

    Science.gov (United States)

    Schmieder, Roland E; Mitrovic, Veselin; Hengstenberg, Christian

    2015-08-01

    Renal dysfunction is a frequent finding in patients with acute heart failure (AHF) and an important prognostic factor for adverse outcomes. Worsening of renal function occurs in 30-50% of patients hospitalised for AHF, and is associated with increased mortality, prolonged hospital stay and increased risk of readmission. Likely mechanisms involved in the decrease in renal function include impaired haemodynamics and activation of neurohormonal factors, such as the renin-angiotensin-aldosterone system, the sympathetic nervous system and the arginine-vasopressin system. Additionally, many drugs currently used to treat AHF have a detrimental effect on renal function. Therefore, pharmacotherapy for AHF should carefully take into account any potential complications related to renal function. Serelaxin, currently in clinical development for the treatment of AHF is a recombinant form of human relaxin-2, identical in structure to the naturally occurring human relaxin-2 peptide hormone that mediates cardiac and renal adaptations during pregnancy. Data from both pre-clinical and clinical studies indicate a potentially beneficial effect of serelaxin on kidney function. In this review, we discuss the mechanisms and impact of impairment of renal function in AHF, and the potential benefits of new therapies, such as serelaxin, in this context.

  11. Nuclear cardiology and heart failure

    Energy Technology Data Exchange (ETDEWEB)

    Giubbini, Raffaele; Bertagna, Francesco [University of Brescia, Department of Nuclear Medicine, Brescia (Italy); Milan, Elisa [Ospedale Di Castelfranco Veneto, Nuclear Medicine Unit, Castelfranco Veneto (Italy); Mut, Fernando; Dondi, Maurizio [International Atomic Energy Agency, Nuclear Medicine Section, Division of Human Health, Vienna (Austria); Metra, Marco [University of Brescia, Department of Cardiology, Brescia (Italy); Rodella, Carlo [Health Physics Department, Spedali Civili di Brescia, Brescia (Italy)

    2009-12-15

    The prevalence of heart failure in the adult population is increasing. It varies between 1% and 2%, although it mainly affects elderly people (6-10% of people over the age of 65 years will develop heart failure). The syndrome of heart failure arises as a consequence of an abnormality in cardiac structure, function, rhythm, or conduction. Coronary artery disease is the leading cause of heart failure and it accounts for this disorder in 60-70% of all patients affected. Nuclear techniques provide unique information on left ventricular function and perfusion by gated-single photon emission tomography (SPECT). Myocardial viability can be assessed by both SPECT and PET imaging. Finally, autonomic dysfunction has been shown to increase the risk of death in patients with heart disease and this may be applicable to all patients with cardiac disease regardless of aetiology. MIBG scanning has a very promising prognostic value in patients with heart failure. (orig.)

  12. Age-related mortality, clinical heart failure, and ventricular fibrillation in 4259 Danish patients after acute myocardial infarction

    DEFF Research Database (Denmark)

    Rask-Madsen, C; Jensen, G; Køber, L

    1997-01-01

    % for patients less than or = 80 years old. Two thirds of patients > or = 80 years old had heart failure, and cardiogenic shock was twice as common in this age group than in patients 60-69 years. Heart failure was a strong independent risk......, factor for post-discharge mortality, particularly in the oldest age groups. Four out of eight patients > or = 80 years survived one year if discharged alive after experiencing in-hospital ventricular fibrillation. CONCLUSION: The life-saving potential of preventing or treating heart failure seems...... considerable even in the oldest patient groups. Patients > or = 80 years old who survive in-hospital ventricular fibrillation have an acceptable prognosis 1 year post-discharge....

  13. New medications for heart failure.

    Science.gov (United States)

    Gordin, Jonathan S; Fonarow, Gregg C

    2016-08-01

    Heart failure is common and results in substantial morbidity and mortality. Current guideline-based therapies for heart failure with reduced ejection fraction, including beta blockers, angiotensin converting enzyme (ACE) inhibitors, and aldosterone antagonists aim to interrupt deleterious neurohormonal pathways and have shown significant success in reducing morbidity and mortality associated with heart failure. Continued efforts to further improve outcomes in patients with heart failure with reduced ejection fraction have led to the first new-in-class medications approved for heart failure since 2005, ivabradine and sacubitril/valsartan. Ivabradine targets the If channels in the sinoatrial node of the heart, decreasing heart rate. Sacubitril/valsartan combines a neprilysin inhibitor that increases levels of beneficial vasodilatory peptides with an angiotensin receptor antagonist. On a background of previously approved, guideline-directed medical therapies for heart failure, these medications have shown improved clinical outcomes ranging from decreased hospitalizations in a select group of patients to a reduction in all-cause mortality across all pre-specified subgroups. In this review, we will discuss the previously established guideline-directed medical therapies for heart failure with reduced ejection fraction, the translational research that led to the development of these new therapies, and the results from the major clinical trials of ivabradine and sacubitril/valsartan. Copyright © 2016 Elsevier Inc. All rights reserved.

  14. Sex differences in heart failure

    NARCIS (Netherlands)

    Meyer, Sven

    2016-01-01

    This thesis examined differences between men and women with heart failure. First, it was shown that biological sex is a strong modulator in the clinical expression of various cardiomyopathies. In the general population it was shown that men are more likely to develop heart failure with reduced eject

  15. Cardiorenal syndrome in children with heart failure.

    Science.gov (United States)

    Price, Jack F; Goldstein, Stuart L

    2009-09-01

    Concomitant cardiac and renal dysfunction has been termed the cardiorenal syndrome (CRS). This clinical condition usually manifests as heart failure with worsening renal function and occurs frequently in the acute care setting. A consistent definition of CRS has not been universally agreed upon, although a recent classification of CRS describes several subtypes depending on the primary organ injured and the chronicity of the injury. CRS may develop in adults and children and is a strong predictor of morbidity and mortality in hospitalized and ambulatory patients. The underlying physiology of CRS is not well understood, creating a significant challenge for clinicians when treating heart failure patients with renal insufficiency. This review summarizes recent data characterizing the incidence, physiology, and management of children who have heart failure and acute kidney injury.

  16. Delayed diagnosis of post-traumatic acute myocardial infarction complicated by congestive heart failure.

    Science.gov (United States)

    Tsai, Tsung-Neng; Yang, Shih-Ping; Tsao, Tien-Ping; Huang, Kuo-An; Cheng, Shu-Meng

    2005-11-01

    A 53-year-old man experienced persistent chest pain followed by slight shortness of breath after being hit in the chest by a stranger. Chest X-ray study showed no rib fractures but electrocardiography indicated acute anterior wall myocardial infarction. Echocardiography revealed akinesia in both the interventricular septum and anterior left ventricular wall. Emergency cardiac catheterization demonstrated total occlusion of the proximal left anterior descending coronary artery, 9 h after the event. He was successfully treated with coronary angioplasty and stenting procedures. However, poor left ventricular function was observed 3 months after the event despite medications. We conclude that evaluation for possible myocardial injury should be considered soon after blunt chest trauma for early treatment to improve prognosis.

  17. Acute pulmonary edema following liposuction due to heart failure and atypical pneumonia.

    Science.gov (United States)

    Wollina, Uwe; Graf, Andreas; Hanisch, Volkmar

    2015-05-01

    Microcannular liposuction in tumescent anesthesia is the most effective treatment for painful lipedema. Tumescent anesthesia is an established and safe procedure in local analgesia when performed according to guidelines. Major adverse effects are rare. In patients with advanced lipedema, however, the commonly presented comorbidities bear additional risks.We report on post-surgical acute pulmonary edema after tumescent liposuction according to guidelines in a 52-year-old female patient with lipedema of the legs. We discuss in detail possible scenarios that might be involved in such emergency. In the present case the most likely was a retarded community acquired atypical pneumonia with aggravation of pre-existent comorbidities.A combined treatment with intravenous b-lactam antibiosis, positive pressure ventilation, and continuous venovenous hemodialysis and filtration resulted in complete remission in a couple of days. In conclusion, tumescent liposuction of advanced lipedema patients should only be performed in well-trained centers with sufficient infrastructure.

  18. Response to sorafenib after sunitinib-induced acute heart failure in a patient with metastatic renal cell carcinoma: case report and review of the literature.

    Science.gov (United States)

    Wong, Michael K K; Jarkowski, Anthony

    2009-04-01

    Cardiotoxicity is an emerging concern with a new class of drugs known as targeted agents, which include trastuzumab and sunitinib. Sunitinib is a small molecule that inhibits multiple tyrosine kinase receptors. This drug was approved by the United States Food and Drug Administration in 2006 for the treatment of clear cell metastatic renal cell carcinoma and advanced gastrointestinal stromal tumors. We describe a 65-year-old woman who was treated with sunitinib for metastatic clear cell renal cell carcinoma. After 5 months of therapy, she developed acute heart failure requiring hospitalization; sunitinib was immediately discontinued. The patient had classic symptoms of heart failure, including pleural effusion. An echocardiogram revealed a left ventricular ejection fraction of 30%. She received standard treatment for heart failure, including a beta-blocker, an angiotensin-converting enzyme inhibitor, and diuretics. Within 1 month, the patient's symptoms resolved, and subsequent cardiac evaluation showed that her left ventricular ejection fraction returned to normal. According to the Common Terminology Criteria for Adverse Events developed by the National Cancer Institute, her cardiac event associated with sunitinib was defined as grade III toxicity. One month later, sorafenib, another tyrosine kinase inhibitor, was started with the aim of continuing her previous response to sunitinib. After 7 months of sorafenib therapy, the patient had no evidence of heart failure, and her condition was responding to treatment. Clinicians should be aware that sunitinib-induced heart failure occurs occultly and that many--but not all--cases resolve with discontinuation of the drug. Use of sorafenib after sunitinib-induced heart failure appears to be safe and effective, which suggests that cardiotoxicity is not a general class effect of the tyrosine kinase inhibitors.

  19. Bisoprolol for congestive heart failure

    DEFF Research Database (Denmark)

    Rosenberg, J.; Gustafsson, F.

    2008-01-01

    Background: beta-Blockers are a cornerstone in the treatment of systolic heart failure treatment, but not all beta-blockers are effective or in this setting. Objective: To define the role of bisoprolol, a highly selective beta(1)-antagonist in congestive heart failure due to systolic dysfunction....... Methods: Using the keywords 'bisoprolol' and 'heart failure' PubMed and BIOSIS databases were searched for information regarding pharmacology and relevant randomised clinical trials. Supplementary publications were acquired by scrutinising reference lists of relevant papers. Additional information...... was obtained from the FDA website. Conclusion: Bisoprolol is an effective and well-tolerated first-line beta-blocker for patients with systolic heart failure. The knowledge is primarily based on study patients with moderate-to-severe heart failure from the three CIBIS trials Udgivelsesdato: 2008/2...

  20. Enalapril Associated with Furosemide Induced Acute Kidney Injury in an Infant with Heart Failure. A Case Report, a Revision of the Literature and a Pharmacovigilance Database Analysis.

    Science.gov (United States)

    Fabiano, Valentina; Carnovale, Carla; Gentili, Marta; Radice, Sonia; Zuccotti, Gian Vincenzo; Clementi, Emilio; Perrotta, Cristiana; Mameli, Chiara

    2016-01-01

    The use of angiotensin converting enzyme (ACE) inhibitors in combination with diuretics is a common strategy used for the treatment of patients affected by heart failure. An infant affected by initial congestive cardiac failure, after starting the treatment with enalapril in association with furosemide, developed acute kidney injury (AKI). No underlying renal disease or renal artery stenosis was found. He recovered from kidney injury after the therapy was suspended, thus suggesting that the drug combination is responsible for the onset of the adverse reaction. The present case report, the appraisal of the current knowledge on the onset of AKI and the analysis of available pharmacovigilance databases indicate that particular caution should be exercised when infants affected by heart failure are treated with the enalapril and furosemide combination therapy. Moreover, we strongly suggest an up-to-date revision of the ACE-inhibitor dosing guidelines in pediatric patients to define unambiguously the safe upper limits of this class of drugs.

  1. Association of circulating levels of RANTES and -403G/A promoter polymorphism to acute heart failure after STEMI and to cardiogenic shock.

    Science.gov (United States)

    Lipkova, Jolana; Parenica, Jiri; Duris, Kamil; Helanova, Katerina; Tomandl, Josef; Kubkova, Lenka; Vasku, Anna; Goldbergova Pavkova, Monika

    2015-08-01

    Chemokines, including RANTES, play a crucial role in the processes of inflammation during cardiovascular disorders, including myocardial infarction, disease progression and complications. This study aimed to evaluate the role of RANTES -403G/A polymorphism and levels in circulation in processes of development and progression of myocardial infarction and cardiogenic shock. A total of 609 patients with ST-segment elevation myocardial infarction, 43 patients with cardiogenic shock and 130 control subjects were enrolled in the study. RANTES -403G/A promoter polymorphism and baseline serum RANTES levels were analyzed. In the present study, we associated RANTES -403G/A promoter polymorphism with acute heart failure in patients with myocardial infarction (p = 0.006) and ejection fraction 3 months after MI onset (p = 0.02). Further, a difference in circulating RANTES levels among controls and STEMI subjects, and a relation of serum levels with acute heart failure was observed (p = 0.03, p = 0.003, respectively). We found a significant difference when comparing cardiogenic shock patients and controls (p shock and AHF subgroup of STEMI patients (p shock (cutoff level ≥80.4 ng/ml). Our results suggest the role of RANTES as a potential biomarker of cardiogenic shock and acute heart failure in the hospital phase after myocardial infarction.

  2. Effects of the Adenosine A(1) Receptor Antagonist Rolofylline on Renal Function in Patients With Acute Heart Failure and Renal Dysfunction Results From PROTECT (Placebo-Controlled Randomized Study of the Selective A(1) Adenosine Receptor Antagonist Rolofylline for Patients Hospitalized With Acute Decompensated Heart Failure and Volume Overload to Assess Treatment Effect on Congestion and Renal Function)

    NARCIS (Netherlands)

    Voors, Adriaan A.; Dittrich, Howard C.; Massie, Barry M.; DeLucca, Paul; Mansoor, George A.; Metra, Marco; Cotter, Gad; Weatherley, Beth D.; Ponikowski, Piotr; Teerlink, John R.; Cleland, John G. F.; O'Connor, Christopher M.; Givertz, Michael M.

    2011-01-01

    Objectives This study sought to assess the effects of rolofylline on renal function in patients with acute heart failure (AHF) and renal dysfunction randomized in PROTECT (Placebo-Controlled Randomized Study of the Selective A(1) Adenosine Receptor Antagonist Rolofylline for Patients Hospitalized Wi

  3. Predictors of Postdischarge Outcomes From Information Acquired Shortly After Admission for Acute Heart Failure A Report From the Placebo-Controlled Randomized Study of the Selective A1 Adenosine Receptor Antagonist Rolofylline for Patients Hospitalized With Acute Decompensated Heart Failure and Volume Overload to Assess Treatment Effect on Congestion and Renal Function (PROTECT) Study

    NARCIS (Netherlands)

    Cleland, John G.; Chiswell, Karen; Teerlink, John R.; Stevens, Susanna; Fiuzat, Mona; Givertz, Michael M.; Davison, Beth A.; Mansoor, George A.; Ponikowski, Piotr; Voors, Adriaan A.; Cotter, Gad; Metra, Marco; Massie, Barry M.; O'Connor, Christopher M.

    2014-01-01

    Background Acute heart failure is a common reason for admission, and outcome is often poor. Improved prognostic risk stratification may assist in the design of future trials and in patient management. Using data from a large randomized trial, we explored the prognostic value of clinical variables, m

  4. Acute heart failure in elderly patients : worse outcomes and differential utility of standard prognostic variables. Insights from the PROTECT trial

    NARCIS (Netherlands)

    Metra, Marco; Mentz, Robert J.; Chiswell, Karen; Bloomfield, Daniel M.; Cleland, John G. F.; Cotter, Gad; Davison, Beth A.; Dittrich, Howard C.; Fiuzat, Mona; Givertz, Michael M.; Lazzarini, Valentina; Mansoor, George A.; Massie, Barry M.; Ponikowski, Piotr; Teerlink, John R.; Voors, Adriaan A.; O'Connor, Christopher M.

    2015-01-01

    AimsPrevious heart failure (HF) trials suggested that age influences patient characteristics and outcome; however, under-representation of elderly patients has limited characterization of this cohort. Whether standard prognostic variables have differential utility in various age groups is unclear. M

  5. Acute heart failure in elderly patients : worse outcomes and differential utility of standard prognostic variables. Insights from the PROTECT trial

    NARCIS (Netherlands)

    Metra, Marco; Mentz, Robert J.; Chiswell, Karen; Bloomfield, Daniel M.; Cleland, John G. F.; Cotter, Gad; Davison, Beth A.; Dittrich, Howard C.; Fiuzat, Mona; Givertz, Michael M.; Lazzarini, Valentina; Mansoor, George A.; Massie, Barry M.; Ponikowski, Piotr; Teerlink, John R.; Voors, Adriaan A.; O'Connor, Christopher M.

    AimsPrevious heart failure (HF) trials suggested that age influences patient characteristics and outcome; however, under-representation of elderly patients has limited characterization of this cohort. Whether standard prognostic variables have differential utility in various age groups is unclear.

  6. beta-blockade with nebivolol for prevention of acute ischaemic events in elderly patients with heart failure

    NARCIS (Netherlands)

    Ambrosio, G.; Flather, M. D.; Boehm, M.; Cohen-Solal, A.; Murrone, A.; Mascagni, F.; Spinucci, G.; Conti, M. G.; van Veldhuisen, D. J.; Tavazzi, L.; Coats, A. J. S.

    2011-01-01

    Aim. This subanalysis of the Study of the Effects of Nebivolol Intervention on Outcomes and Hospitalisation in Seniors with Heart Failure (SENIORS) investigates whether treatment with nebivolol, a p-blocker with nitric oxide-releasing properties, can provide additional benefits besides its effects o

  7. beta-blockade with nebivolol for prevention of acute ischaemic events in elderly patients with heart failure

    NARCIS (Netherlands)

    Ambrosio, Giuseppe; Flather, Marcus D.; Boehm, Michael; Cohen-Solal, Alain; Murrone, Adriano; Mascagni, Flavio; Spinucci, Giulio; Conti, Maria Giovanna; van Veldhuisen, Dirk J.; Tavazzi, Luigi; Coats, Andrew J. S.

    2011-01-01

    Objectives This subanalysis of the Study of the Effects of Nebivolol Intervention on Outcomes and Hospitalisation in Seniors with Heart Failure (SENIORS) investigates whether treatment with nebivolol, a beta-blocker with nitric oxide-releasing properties, can provide additional benefits besides its

  8. Body mass index and mortality in acutely decompensated heart failure across the world : a global obesity paradox

    NARCIS (Netherlands)

    Shah, Ravi; Gayat, Etienne; Januzzi, James L; Sato, Naoki; Cohen-Solal, Alain; diSomma, Salvatore; Fairman, Enrique; Harjola, Veli-Pekka; Ishihara, Shiro; Lassus, Johan; Maggioni, Aldo; Metra, Marco; Mueller, Christian; Mueller, Thomas; Parenica, Jiri; Pascual-Figal, Domingo; Peacock, William Frank; Spinar, Jindrich; van Kimmenade, Roland; Mebazaa, Alexandre

    2014-01-01

    OBJECTIVES: This study sought to define the relationship between body mass index (BMI) and mortality in heart failure (HF) across the world and to identify specific groups in whom BMI may differentially mediate risk. BACKGROUND: Obesity is associated with incident HF, but it is paradoxically associa

  9. Electrocardiographic, hemodynamic, and biochemical responses to acute particulate matter (PM) exposure in aged heart failure-prone rats

    Science.gov (United States)

    Human exposure to ambient PM from fossil-fuel emissions is linked to cardiovascular disease and death. This association strengthens in people with preexisting cardiac disease-especially heart failure (HF). The mechanisms explaining PM-induced exacerbation ofHF are unclear. Some o...

  10. Acute Exposure to Particulate Matter (PM) Alters Physiologic and Toxicologic Endpoints in a Rat Model of Heart Failure

    Science.gov (United States)

    Human exposure to ambient PM from fossil-fuel emissions is linked to cardiovascular disease and death. This association strengthens in people with preexisting cardiopulmonary diseases—especially heart failure (HF). We previously examined the effects of PM on HF by exposing Sponta...

  11. Advances in gene therapy for heart failure.

    Science.gov (United States)

    Fish, Kenneth M; Ishikawa, Kiyotake

    2015-04-01

    Chronic heart failure is expected to increase its social and economic burden as a consequence of improved survival in patients with acute cardiac events. Cardiac gene therapy holds significant promise in heart failure treatment for patients with currently very limited or no treatment options. The introduction of adeno-associated virus (AAV) gene vector changed the paradigm of cardiac gene therapy, and now it is the primary vector of choice for chronic heart failure gene therapy in clinical and preclinical studies. Recently, there has been significant progress towards clinical translation in this field spearheaded by AAV-1 mediated sarcoplasmic reticulum Ca2+ ATPase (SERCA2a) gene therapy targeting chronic advanced heart failure patients. Meanwhile, several independent laboratories are reporting successful gene therapy approaches in clinically relevant large animal models of heart failure and some of these approaches are expected to enter clinical trials in the near future. This review will focus on gene therapy approaches targeting heart failure that is in clinical trials and those close to its initial clinical trial application.

  12. Acute liver failure

    DEFF Research Database (Denmark)

    Bernal, William; Lee, William M; Wendon, Julia

    2015-01-01

    Over the last three decades acute liver failure (ALF) has been transformed from a rare and poorly understood condition with a near universally fatal outcome, to one with a well characterized phenotype and disease course. Complex critical care protocols are now applied and emergency liver...

  13. Sustained Increase in the Incidence of Acute Decompensated Heart Failure After the 2011 Japan Earthquake and Tsunami.

    Science.gov (United States)

    Nakamura, Motoyuki; Tanaka, Fumitaka; Komi, Ryousuke; Tanaka, Kentarou; Onodera, Masayuki; Kawakami, Mikio; Koeda, Yorihiko; Sakai, Toshiaki; Tanno, Kozo; Onoda, Toshiyuki; Matsura, Yuki; Komatsu, Takashi

    2016-11-01

    This study investigated the long-term impact of the 2011 Japan earthquake and tsunami on the incidence of acute decompensated heart failure (HF) in the disaster area. This was a population-based study using comprehensive registration for all hospitals within the study area. The standardized incidence ratio (SIR) and 95% confidence interval (CI) for new onset of HF during the disaster year (2011) and postdisaster years (2012 to 2014) were determined. When SIR were compared between the low- and high-impact areas, as defined by the extent of tsunami inundation in residential areas, SIR showed a significant increase in high-impact areas in 2011 (1.67, 95% CI 1.45 to 1.88) and tended to return to baseline in 2012, the first postdisaster year (1.25, 95% CI 1.06 to 1.43). The rate again increased in 2013 (1.38, 95% CI 1.18 to 1.57) and 2014 (1.55, 95% CI 1.35 to 1.75). In low-impact areas, no such increase was apparent during either the disaster year or the postdisaster years. Mean postdisaster period SIR for municipalities significantly correlated with the percentage of tsunami flooding in residential areas (r = 0.52, p tsunami but not the earthquake per se resulted in a prolonged increase in the incidence of HF among the general population living in tsunami-stricken areas. Copyright © 2016 The Author(s). Published by Elsevier Inc. All rights reserved.

  14. [Prognostic value of measuring the diameter and inspiratory collapse of the inferior vena cava in acute heart failure].

    Science.gov (United States)

    Josa-Laorden, C; Giménez-López, I; Rubio-Gracia, J; Ruiz-Laiglesia, F; Garcés-Horna, V; Pérez-Calvo, J I

    2016-05-01

    To assess the utility of measuring the diameter and collapse of the inferior vena cava (IVC) in acute heart failure (AHF), its relationship with the prognosis and serum biomarkers of congestion. An observational prospective study was conducted that included 85 patients with AHF, classifying them into 4 groups according to IVC diameter (≤ or >20mm) and inspiratory collapse (< or ≥50%) at admission. The endpoints were mortality due to HF and the combined event of mortality and readmission for HF at 180 days. Some 24.7% of the patients had an undilated IVC and ≥50% collapse (group 1); 20% had an undilated IVC and <50% collapse (group 2), 5.9% had a dilated IVC and ≥50% collapse (group 3); and 49.4% had a dilated IVC and <50% collapse (group 4). The lack of inspiratory collapse but not IVC dilation was related to higher concentrations of urea (P=.007), creatinine (P=.004), uric acid (P=.008), NT-proBNP (P=.009) and CA125 (P=.005). Survival free of the combined event at 180 days was lower in those patients with no IVC collapse. Dilation and the absence of the inspiratory collapse of the IVC are common in the context of AHF. The lack of inspiratory collapse of the IVC during the decompensation phase identifies a subgroup of patients with poorer prognosis at 6 months. Copyright © 2015 Elsevier España, S.L.U. y Sociedad Española de Medicina Interna (SEMI). All rights reserved.

  15. Is there a clinically meaningful difference in patient reported dyspnea in acute heart failure? An analysis from URGENT Dyspnea.

    Science.gov (United States)

    Pang, Peter S; Lane, Kathleen A; Tavares, Miguel; Storrow, Alan B; Shen, Changyu; Peacock, W Frank; Nowak, Richard; Mebazaa, Alexandre; Laribi, Said; Hollander, Judd E; Gheorghiade, Mihai; Collins, Sean P

    Dyspnea is the most common presenting symptom in patients with acute heart failure (AHF), but is difficult to quantify as a research measure. The URGENT Dyspnea study compared 3 scales: (1) 10 cm VAS, (2) 5-point Likert, and (3) a 7-point Likert (both VAS and 5-point Likert were recorded in the upright and supine positions). However, the minimal clinically important difference (MCID) to patients has not been well established. We performed a secondary analysis from URGENT Dyspnea, an observational, multi-center study of AHF patients enrolled within 1 h of first physician assessment in the ED. Using the anchor-based method to determine the MCID, a one-category change in the 7-point Likert was used as the criterion standard ('minimally improved or worse'). The main outcome measures were the change in visual analog scale (VAS) and 5-point Likert scale from baseline to 6-h assessment relative to a 1-category change response in the 7-point Likert scale ('minimally worse', 'no change', or 'minimally better'). Of the 776 patients enrolled, 491 had a final diagnosis of AHF with responses at both time points. A 10.5 mm (SD 1.6 mm) change in VAS was the MCID for improvement in the upright position, and 14.5 mm (SD 2.0 mm) in the supine position. However, there was no MCID for worsening, as few patients reported worse dyspnea. There was also no significant MCID for the 5-point Likert scale. A 10.5 mm change is the MCID for improvement in dyspnea over 6 h in ED patients with AHF. Copyright © 2017 Elsevier Inc. All rights reserved.

  16. Diuretic Strategies in Acute Heart Failure and Renal Dysfunction: Conventional vs Carbohydrate Antigen 125-guided Strategy. Clinical Trial Design.

    Science.gov (United States)

    García-Blas, Sergio; Bonanad, Clara; Llàcer, Pau; Ventura, Silvia; Núñez, José María; Sánchez, Ruth; Chamorro, Carlos; Fácila, Lorenzo; de la Espriella, Rafael; Vaquer, Juana María; Cordero, Alberto; Roqué, Mercè; Ortiz, Víctor; Racugno, Paolo; Bodí, Vicent; Valero, Ernesto; Santas, Enrique; Moreno, María Del Carmen; Miñana, Gema; Carratalá, Arturo; Bondanza, Lourdes; Payá, Ana; Cardells, Ingrid; Heredia, Raquel; Pellicer, Mauricio; Valls, Guillermo; Palau, Patricia; Bosch, María José; Raso, Rafael; Sánchez, Andrés; Bertomeu-González, Vicente; Bertomeu-Martínez, Vicente; Montagud-Balaguer, Vicente; Albiach-Montañana, Cristina; Pendás-Meneau, Jezabel; Marcaida, Goitzane; Cervantes-García, Sonia; San Antonio, Rodolfo; de Mingo, Elisabet; Chorro, Francisco J; Sanchis, Juan; Núñez, Julio

    2017-03-21

    The optimal treatment of patients with acute heart failure (AHF) and cardiorenal syndrome type 1 (CRS-1) is far from being well-defined. Arterial hypoperfusion in concert with venous congestion plays a crucial role in the pathophysiology of CRS-I. Plasma carbohydrate antigen 125 (CA125) has emerged as a surrogate of fluid overload in AHF. The aim of this study was to evaluate the clinical usefulness of CA125 for tailoring the intensity of diuretic therapy in patients with CRS-1. Multicenter, open-label, parallel clinical trial, in which patients with AHF and serum creatinine ≥ 1.4mg/dL on admission will be randomized to: a) standard diuretic strategy: titration-based on conventional clinical and biochemical evaluation, or b) diuretic strategy based on CA125: high dose if CA125 > 35 U/mL, and low doses otherwise. The main endpoint will be renal function changes at 24 and 72hours after therapy initiation. Secondary endpoints will include: a) clinical and biochemical changes at 24 and 72hours, and b) renal function changes and major clinical events at 30 days. The results of this study will add important knowledge on the usefulness of CA125 for guiding diuretic treatment in CRS-1. In addition, it will pave the way toward a better knowledge of the pathophysiology of this challenging situation. We hypothesize that higher levels of CA125 will identify a patient population with CRS-1 who could benefit from the use of a more intense diuretic strategy. Conversely, low levels of this glycoprotein could select those patients who would be harmed by high diuretic doses. Copyright © 2017 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  17. Comparison of management and outcomes of ED patients with acute decompensated heart failure between the Canadian and United States' settings.

    Science.gov (United States)

    Lai, Anita; Tenpenny, Elliott; Nestler, David; Hess, Erik; Stiell, Ian G

    2016-03-01

    Introduction The objective of this study was to compare the emergency department (ED) management and rate of admission of acute decompensated heart failure (ADHF) between two hospitals in Canada and the United States and to compare the outcomes of these patients. This was a health records review of adults presenting with ADHF to two EDs in Canada and the United States between January 1 and April 30, 2010. Outcome measures were admission to the hospital, myocardial infarction (MI), and death or relapse rates to the ED. Data were analysed using descriptive, univariate and multivariate analyses. In total, 394 cases were reviewed and 73 were excluded. Comparing 156 Canadian to 165 U.S. patients, respectively, mean age was 76.0 and 75.8 years; male sex was 54.5% and 52.1%. Canadian and U.S. ED treatments were noninvasive ventilation 7.7% v. 12.8% (p=0.13); IV diuretics 77.6% v. 36.0% (p<0.001); IV nitrates 4.5% v. 6.7% (p=0.39). There were significant differences in rate of admission (50.6% v. 95.2%, p<0.001) and length of stay in ED (6.7 v. 3.0 hours, p<0.001). Proportion of Canadian and U.S. patients who died within 30 days of the ED visit was 5.1% v. 9.7% (p=0.12); relapsed to the ED within 30 days was 20.8% v. 17.5% (p=0.5); and had MI within 30 days was 2.0% v. 1.9% (p=1.0). The U.S. and Canadian centres saw ADHF patients with similar characteristics. Although the U.S. site had almost double the admission rate, the outcomes were similar between the sites, which question the necessity of routine admission for patients with ADHF.

  18. Clinical Implications of Cluster Analysis-Based Classification of Acute Decompensated Heart Failure and Correlation with Bedside Hemodynamic Profiles.

    Science.gov (United States)

    Ahmad, Tariq; Desai, Nihar; Wilson, Francis; Schulte, Phillip; Dunning, Allison; Jacoby, Daniel; Allen, Larry; Fiuzat, Mona; Rogers, Joseph; Felker, G Michael; O'Connor, Christopher; Patel, Chetan B

    2016-01-01

    Classification of acute decompensated heart failure (ADHF) is based on subjective criteria that crudely capture disease heterogeneity. Improved phenotyping of the syndrome may help improve therapeutic strategies. To derive cluster analysis-based groupings for patients hospitalized with ADHF, and compare their prognostic performance to hemodynamic classifications derived at the bedside. We performed a cluster analysis on baseline clinical variables and PAC measurements of 172 ADHF patients from the ESCAPE trial. Employing regression techniques, we examined associations between clusters and clinically determined hemodynamic profiles (warm/cold/wet/dry). We assessed association with clinical outcomes using Cox proportional hazards models. Likelihood ratio tests were used to compare the prognostic value of cluster data to that of hemodynamic data. We identified four advanced HF clusters: 1) male Caucasians with ischemic cardiomyopathy, multiple comorbidities, lowest B-type natriuretic peptide (BNP) levels; 2) females with non-ischemic cardiomyopathy, few comorbidities, most favorable hemodynamics; 3) young African American males with non-ischemic cardiomyopathy, most adverse hemodynamics, advanced disease; and 4) older Caucasians with ischemic cardiomyopathy, concomitant renal insufficiency, highest BNP levels. There was no association between clusters and bedside-derived hemodynamic profiles (p = 0.70). For all adverse clinical outcomes, Cluster 4 had the highest risk, and Cluster 2, the lowest. Compared to Cluster 4, Clusters 1-3 had 45-70% lower risk of all-cause mortality. Clusters were significantly associated with clinical outcomes, whereas hemodynamic profiles were not. By clustering patients with similar objective variables, we identified four clinically relevant phenotypes of ADHF patients, with no discernable relationship to hemodynamic profiles, but distinct associations with adverse outcomes. Our analysis suggests that ADHF classification using simultaneous

  19. Circular RNAs in heart failure.

    Science.gov (United States)

    Devaux, Yvan; Creemers, Esther E; Boon, Reinier A; Werfel, Stanislas; Thum, Thomas; Engelhardt, Stefan; Dimmeler, Stefanie; Squire, Iain

    2017-06-01

    Cardiovascular disease, and particularly heart failure, is still a serious health care issue for which novel treatments and biomarkers are needed. The RNA family comprises different subgroups, among which the small-sized microRNAs and the larger long non-coding RNAs have shown some potential to aid in moving personalized health care of heart failure patients a step forward. Here, members of the Cardiolinc network review the recent findings suggesting that the less well-known circular RNAs may constitute a novel reservoir of therapeutic targets and biomarkers of heart failure. The knowledge of the mode of biogenesis of circular RNAs will first be reported, followed by a description of different features that make these RNA molecules of interest for the heart failure community. The functions of circular RNAs in the heart will be described, with some emphasis given to their regulation in the failing heart. Circulating in the bloodstream, circular RNAs have appeared as potential biomarkers and recent findings associated with the use of circular RNAs as heart failure biomarkers will be discussed. Finally, some directions for future research will be provided. © 2017 The Authors. European Journal of Heart Failure © 2017 European Society of Cardiology.

  20. Periodontitis in Chronic Heart Failure.

    Science.gov (United States)

    Fröhlich, Hanna; Herrmann, Kristina; Franke, Jennifer; Karimi, Alamara; Täger, Tobias; Cebola, Rita; Katus, Hugo A; Zugck, Christian; Frankenstein, Lutz

    2016-08-01

    Periodontal disease has been associated with an increased risk of cardiovascular events. The purpose of our study was to investigate whether a correlation between periodontitis and chronic heart failure exists, as well as the nature of the underlying cause. We enrolled 71 patients (mean age, 54 ± 13 yr; 56 men) who had stable chronic heart failure; all underwent complete cardiologic and dental evaluations. The periodontal screening index was used to quantify the degree of periodontal disease. We compared the findings to those in the general population with use of data from the 4th German Dental Health Survey. Gingivitis, moderate periodontitis, and severe periodontitis were present in 17 (24%), 17 (24%), and 37 (52%) patients, respectively. Severe periodontitis was more prevalent among chronic heart failure patients than in the general population. In contrast, moderate periodontitis was more prevalent in the general population (P <0.00001). The severity of periodontal disease was not associated with the cause of chronic heart failure or the severity of heart failure symptoms. Six-minute walking distance was the only independent predictor of severe periodontitis. Periodontal disease is highly prevalent in chronic heart failure patients regardless of the cause of heart failure. Prospective trials are warranted to clarify the causal relationship between both diseases.

  1. Smoking Thickens Heart Wall, Leading to Heart Failure: Study

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_160932.html Smoking Thickens Heart Wall, Leading to Heart Failure: Study ... 13, 2016 TUESDAY, Sept. 13, 2016 (HealthDay News) -- Smoking leads to heart failure by causing thickened heart ...

  2. Heart failure - discharge

    Science.gov (United States)

    ... Mann DL, Zipes DP, Libby P, Bonow RO, Braunwald E, eds. Braunwald's Heart Disease: A Textbook of Cardiovascular Medicine . 10th ... Mann DL, Zipes DP, Libby P, Bonow RO, Braunwald E, eds. Braunwald's Heart Disease: A Textbook of ...

  3. Renal neurohormonal regulation in heart failure decompensation.

    Science.gov (United States)

    Jönsson, Sofia; Agic, Mediha Becirovic; Narfström, Fredrik; Melville, Jacqueline M; Hultström, Michael

    2014-09-01

    Decompensation in heart failure occurs when the heart fails to balance venous return with cardiac output, leading to fluid congestion and contributing to mortality. Decompensated heart failure can cause acute kidney injury (AKI), which further increases mortality. Heart failure activates signaling systems that are deleterious to kidneys such as renal sympathetic nerve activity (RSNA), renin-angiotensin-aldosterone system, and vasopressin secretion. All three reduce renal blood flow (RBF) and increase tubular sodium reabsorption, which may increase renal oxygen consumption causing AKI through renal tissue hypoxia. Vasopressin contributes to venous congestion through aquaporin-mediated water retention. Additional water retention may be mediated through vasopressin-induced medullary urea transport and hyaluronan but needs further study. In addition, there are several systems that could protect the kidneys and reduce fluid retention such as natriuretic peptides, prostaglandins, and nitric oxide. However, the effect of natriuretic peptides and nitric oxide are blunted in decompensation, partly due to oxidative stress. This review considers how neurohormonal signaling in heart failure drives fluid retention by the kidneys and thus exacerbates decompensation. It further identifies areas where there is limited data, such as signaling systems 20-HETE, purines, endothelin, the role of renal water retention mechanisms for congestion, and renal hypoxia in AKI during heart failure.

  4. [Does diastolic heart failure exist?].

    Science.gov (United States)

    Guadalajara Boo, José Fernando

    2003-01-01

    This paper reviews the concepts of systolic function, diastolic function, heart failure, diastolic dysfunction, and diastolic heart failure. We refer to the historic evolution of the concept of heart failure and the origin of the term diastolic heart failure. Based on the current concepts of the physiology of the heart and its pathophysiology, we discuss the inappropriateness of the term and to the confusion it has generated in clinical practice, treatment, and prognosis, as well as in numerous research papers (of which some examples are given) when terming as "heart failure" the diastolic dysfunction and using both terms indistinctively. We conclude that an increasing need has arisen, ever more imperative, to identify clearly the concepts of heart failure and diastolic dysfunction, emphasizing on their differences to recognize them as distinct clinical entities with their own personality and, hence, having different prognosis and treatment. This would be of great help to achieve more accuracy in the clinical guidelines, standards, and consensus, especially regarding treatment. Besides it would be useful to avoid, inconsistencies in the design of research, which appear in some of the publications just by the lack of a clear meaning of the terms. Finally, at present we have the necessary elements to conclude that the terms "diastolic heart failure" and "cardiac failure with preserved systolic function" are inexact, poorly gauged, and far away from the actual problem they try to define. Therefore, they should be substituted by the concept of Diastolic Dysfunction, which defines clearly the pathophysiology of the functional alteration, without having to state that "the heart is failing".

  5. Heart failure etiology impacts survival of patients with heart failure

    DEFF Research Database (Denmark)

    Pecini, Redi; Møller, Daniel Vega; Torp-Pedersen, Christian

    2010-01-01

    BACKGROUND: The impact of heart failure (HF) etiology on prognosis of HF is not well known. METHODS: 3078 patients (median age 75years, 61% male) hospitalized with HF were studied. Patients were classified into six etiology groups: hypertension (HTN, 13.9%), ischemic heart disease (IHD, 42...

  6. [Palliative care in heart failure].

    Science.gov (United States)

    Gavazzi, Antonello; Svanoni, Fausto; De Maria, Renata

    2012-12-01

    The natural history of heart failure (HF) is characterized by a progressive decline in functional capacity, punctuated by acute heart destabilization episodes which contribute to a spiraling worsening course. Advanced HF affects one in four patients who are referred to the hospital for the syndrome and has an estimated yearly incidence of 12 000 new cases in Italy. Life expectancy is very limited, and in general less than 50% of advanced HF patients are alive at 1-2 years. Advanced HF patients show a high, not modifiable mortality, severe symptoms and impaired quality of life. Treatment goals should focus on the improvement of symptoms and quality of life, the aims of palliative care. Palliative consultations during hospital admissions reduce the number of interventions and procedures in the last stages of life, the length of stay in the intensive care unit and general ward. HF patients who receive home palliative care are more likely to die at home, in accordance with their expressed will. The research project RF-MAR-2007-67955 aims to analyze, through a prospective observational registry, the palliative care needs of HF patients in Italy, to answer the gaps in knowledge on symptom changes during the terminal stages of the disease, on the quality of communication between healthcare professionals, patients and their families and caregivers' needs.

  7. Predictors of postdischarge outcomes from information acquired shortly after admission for acute heart failure: a report from the Placebo-Controlled Randomized Study of the Selective A1 Adenosine Receptor Antagonist Rolofylline for Patients Hospitalized With Acute Decompensated Heart Failure and Volume Overload to Assess Treatment Effect on Congestion and Renal Function (PROTECT) Study.

    Science.gov (United States)

    Cleland, John G; Chiswell, Karen; Teerlink, John R; Stevens, Susanna; Fiuzat, Mona; Givertz, Michael M; Davison, Beth A; Mansoor, George A; Ponikowski, Piotr; Voors, Adriaan A; Cotter, Gad; Metra, Marco; Massie, Barry M; O'Connor, Christopher M

    2014-01-01

    Acute heart failure is a common reason for admission, and outcome is often poor. Improved prognostic risk stratification may assist in the design of future trials and in patient management. Using data from a large randomized trial, we explored the prognostic value of clinical variables, measured at hospital admission for acute heart failure, to determine whether a few selected variables were inferior to an extended data set. The prognostic model included 37 clinical characteristics collected at baseline in PROTECT, a study comparing rolofylline and placebo in 2033 patients admitted with acute heart failure. Prespecified outcomes at 30 days were death or rehospitalization for any reason; death or rehospitalization for cardiovascular or renal reasons; and, at both 30 and 180 days, all-cause mortality. No variable had a c-index>0.70, and few had values>0.60; c-indices were lower for composite outcomes than for mortality. Blood urea was generally the strongest single predictor. Eighteen variables contributed independent prognostic information, but a reduced model using only 8 items (age, previous heart failure hospitalization, peripheral edema, systolic blood pressure, serum sodium, urea, creatinine, and albumin) performed similarly. For prediction of all-cause mortality at 180 days, the model c-index using all variables was 0.72 and for the simplified model, also 0.72. A few simple clinical variables measured on admission in patients with acute heart failure predict a variety of adverse outcomes with accuracy similar to more complex models. However, predictive models were of only moderate accuracy, especially for outcomes that included nonfatal events. Better methods of risk stratification are required. URL: http://www.clinicaltrials.gov. Unique identifiers: NCT00328692 and NCT00354458.

  8. Severe Obesity and Heart Failure

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_161011.html Severe Obesity and Heart Failure Study sees link even without ... 2016 FRIDAY, Sept. 16, 2016 (HealthDay News) -- Severe obesity appears to be an independent risk factor for ...

  9. Warning Signs of Heart Failure

    Science.gov (United States)

    ... of heart failure may not be cause for alarm. But if you have more than one of ... also causing fluid retention in the tissues. Tiredness, fatigue ...a tired feeling all the time and difficulty ...

  10. Planning Ahead: Advanced Heart Failure

    Science.gov (United States)

    ... Peripheral Artery Disease Venous Thromboembolism Aortic Aneurysm More Planning Ahead: Advanced Heart Failure Updated:Sep 30,2016 ... making your preferences known is called advance care planning. It allows you to speak for yourself, even ...

  11. Lactate levels as a marker of tissue hypoperfusion in acute heart failure patients seen in the emergency department: a pilot study

    Directory of Open Access Journals (Sweden)

    Kori Sauser

    2016-04-01

    Full Text Available Acute heart failure (AHF may lead to subclinical tissue ischemia due to hypoperfusion from inadequate forward flow or congestion. The aim of the present study is to test whether lactate levels are elevated in emergency department (ED patients with AHF. A prospective pilot study of ED AHF patients was conducted. Venous lactate level was measured at baseline and 6-12 hours after initial draw. Of the 50 patients enrolled, mean age was 65.3 years, 68% were male. Only 7 (14% had an elevated lactate on either draw, with no differences in baseline characteristics between patients with and without elevated lactate. Patients with an elevated lactate had a higher mean heart rate (99 vs 81, P=0.03 and trended toward an increased rate of abnormal initial temperature (57 vs 23%, P=0.06. In this pilot study, only a minority of acute HF patients had an elevated lactate on presentation.

  12. Physiologic benefits of pulsatile perfusion during mechanical circulatory support for the treatment of acute and chronic heart failure in adults.

    Science.gov (United States)

    Guan, Yulong; Karkhanis, Tushar; Wang, Shigang; Rider, Alan; Koenig, Steven C; Slaughter, Mark S; El Banayosy, Aly; Undar, Akif

    2010-07-01

    A growing population experiencing heart failure (100,000 patients/year), combined with a shortage of donor organs (less than 2200 hearts/year), has led to increased and expanded use of mechanical circulatory support (MCS) devices. MCS devices have successfully improved clinical outcomes, which are comparable with heart transplantation and result in better 1-year survival than optimal medical management therapies. The quality of perfusion provided during MCS therapy may play an important role in patient outcomes. Despite demonstrated physiologic benefits of pulsatile perfusion, continued use or development of pulsatile MCS devices has been widely abandoned in favor of continuous flow pumps owing to the large size and adverse risks events in the former class, which pose issues of thrombogenic surfaces, percutaneous lead infection, and durability. Next-generation MCS device development should ideally implement designs that offer the benefits of rotary pump technology while providing the physiologic benefits of pulsatile end-organ perfusion.

  13. Reassessing guidelines for heart failure

    Directory of Open Access Journals (Sweden)

    Helmut Drexler

    2004-03-01

    Full Text Available Significant progress has been made in the last few years in the management of heart failure. In particular several trials have given significant results. It has become apparent that heart failure may be prevented in some patients by treatment of risk factors such as coronary artery disease. Experience with angiotensin-converting enzyme (ACE inhibitors has shown that the survival and symptomatic benefits do last in the long term, and confirm that they are the first-line treatment in heart failure. The results of a number of trials using the angiotensin receptor blockers (ARBs candesartan, valsartan and losartan are presented and discussed. There is also some experience now in the use of candesartan for patients with heart failure and preserved left ventricular systolic function. The COMET trial compared the β-blockers carvedilol and metoprolol tartrate, and suggests that there may be differences in clinical effect between β-blockers. The selective aldosterone receptor blocker eplerenone was evaluated in the EPHESUS trial in post-MI patients with signs of heart failure. Based on these clinical trials, heart failure guidelines are now being updated.

  14. Impact of decreased serum albumin levels on acute kidney injury in patients with acute decompensated heart failure: a potential association of atrial natriuretic peptide.

    Science.gov (United States)

    Takaya, Yoichi; Yoshihara, Fumiki; Yokoyama, Hiroyuki; Kanzaki, Hideaki; Kitakaze, Masafumi; Goto, Yoichi; Anzai, Toshihisa; Yasuda, Satoshi; Ogawa, Hisao; Kawano, Yuhei; Kangawa, Kenji

    2017-02-07

    Although hypoalbuminemia at admission is a risk for acute kidney injury (AKI) and mortality in patients with acute decompensated heart failure (ADHF), the clinical significance of decreased serum albumin levels (DAL) during ADHF therapy has not been elucidated. This study aimed to evaluate whether DAL was associated with AKI, and whether intravenous atrial natriuretic peptide (ANP) administration, which provides an effective treatment for ADHF but promotes albumin extravasation, was associated with DAL and AKI. A total of 231 consecutive patients with ADHF were enrolled. AKI was defined as ≥0.3 mg/dl absolute or 1.5-fold increase in serum creatinine levels within 48 h. AKI occurred in 73 (32%) of the 231 patients during ADHF therapy. The median value of decreases in serum albumin levels was 0.3 g/dl at 7 days after admission. When DAL was defined as ≥0.3 g/dl decrease in serum albumin levels, DAL occurred in 113 patients, and was independently associated with AKI. Of the 231 patients, 73 (32%) were treated with intravenous ANP. DAL occurred more frequently in patients receiving ANP than in those not receiving ANP (77 vs. 36%, p < 0.001), and ANP was independently associated with DAL. The incidence of AKI was higher in patients receiving ANP than in those not receiving ANP (48 vs. 24%, p < 0.001). ANP was independently associated with AKI. In conclusion, DAL is associated with AKI. Intravenous ANP administration may be one of the promoting factors of DAL, which leads to AKI, indicating a possible novel mechanism of AKI.

  15. Exercise Intolerance in Heart Failure

    DEFF Research Database (Denmark)

    Brassard, Patrice; Gustafsson, Finn

    2016-01-01

    Exercise tolerance is affected in patients with heart failure (HF). Although the inability of the heart to pump blood to the working muscle has been the conventional mechanism proposed to explain the lowered capacity of patients with HF to exercise, evidence suggests that the pathophysiological m...

  16. Childhood heart failure in Ibadan

    African Journals Online (AJOL)

    respiratory tract infections (36%), intrinsic heart disease. (31%) and severe ... la maladie de coeur intrinsèque 31%, et l'anémie grave 28%. D'autres causes qui ..... Colucci N, Braunwald E. Pathophysiology of heart failure. In: Braunwald E ed.

  17. [Anesthesia for caesarean section in a gravida with peripartum cardiomyopathy combined with acute heart failure: a case report].

    Science.gov (United States)

    Zeng, Hong; Li, Xiao-xi; Zhao, Wen-qiu; Feng, Xin-heng; Guo, Xiang-yang

    2012-10-18

    Peripartum cardiomyopathy(PPCM) is a rare but serious form of cardiac failure affecting women in the last month of pregnancy or early puerperium within six months. Clinical presentation of PPCM is similar to that of idiopathic dilated cardiomyopathy, and maternal mortality is high. An 18 year-old primigravida was admitted to our hospital at the end of forty-one weeks of gestation. She was diagnosed with PPCM complicated with heart failure. Preoperative optimization was done with a view to managing left ventricular failure. Continuous epidural anesthesia in the sitting position with lidocaine was used for cesarean section. The baby was delivered successfully. Intravenous furosemide 20 mg, morphine 10 mg, cedilanid 0.4 mg were given. Nitroglycerin and milinone infusions continued throughout the surgery titrated to the hemodynamics. The patient received inotropic agents, dieresis, vasodilators and anticoagulants post-operatively. Both the mother and the baby were discharged safely 9 days after operation.

  18. [Impact of renal dysfunction on clinical course of myocardial infarction complicated by acute heart failure in patients with preserved systolic function].

    Science.gov (United States)

    Parkhomenko, O M; Hur"ieva, O S; Kornatskyĭ, Iu V; Kozhukhov, S M; Sopko, O O

    2013-01-01

    Aiming to assess the relationships between renal function and ST-segment elevation myocardial infarction (MI) clinical course and remote outcomes in patients with preserved systolic left ventricular (LV) function (LV ejection fraction > 40%) estimated glomerular filtration rates (eGFR) were evaluated on 1st and 3rd -10th MI day (n = 491). On 3rd-10th day of MI in patients with acute heart failure (HF) symptoms on admission day (1st group, n = 153) eGFR infarction (Hazzard Ratio (HR) with 95% confidence intervals (95% CI) = 4,08 [1,72 -11,73], P acute HF (2nd group, n = 338) eGFR renal dysfucntion in patients with and without acute HF and preserved LV function.

  19. Impact of aspirin and statins on long-term survival in patients hospitalized with acute myocardial infarction complicated by heart failure

    DEFF Research Database (Denmark)

    Lewinter, Christian; Bland, John M; Crouch, Simon;

    2014-01-01

    AIMS: Aspirin and statins are established therapies for acute myocardial infarction (MI), but their benefits in patients with chronic heart failure (HF) remain elusive. We investigated the impact of aspirin and statins on long-term survival in patients hospitalized with acute MI complicated by HF....... METHODS AND RESULTS: Of 4251 patients in the Evaluation of Methods and Management of Acute Coronary Events (EMMACE)-1 and -2 observational studies, 1706 patients had HF. A propensity score-matching method estimated the average treatment effects (ATEs) of aspirin and statins on survival over 90 months....... ATEs were calculated as relative risk differences in all-cause mortality comparing patients receiving aspirin and statins with controls, respectively. Moreover, combined aspirin and statins vs. none (ATE I), aspirin or statins vs. none (ATE II), and aspirin and statins vs. aspirin or statins (ATE III...

  20. Analysis of Clinical Diagnosis and Treatment of Acute Left Heart Failure%急性左心衰竭临床急性诊治分析

    Institute of Scientific and Technical Information of China (English)

    张良红; 唐显俊

    2014-01-01

    Objective:To investigate the clinical efficacy of acute treatment and care of patients with acute left heart failure.Method:132 patients with acute left heart failure admitted to our hospital from October 2009 and April 2013 were selected.The clinical emergency treatment and emergency life signs of them were analyzed,and the effect and prognosis after emergency treatment of acute left heart failure were observed and analyzed.Result:After emergency rescue,all 132 patients with acute left heart failure,there were 119 cases of remission,63 cases in 30 min remission of symptoms, accounted for 53%,45 cases in 30 min-1 h remission of symptoms,accounted for 38%,11 cases in 1-24 h remission of symptoms,accounted for 9%.13 cases because of rescue invalid death,accounted for 10%.Most cases of symptoms within 30 min,the maximum percentage.The symptoms of 119 patients with emergency were effective controlled,emergency blood pressure,heart rate and respiratory rate were significantly decreased than before first aid, there was significant differences before and after the vital signs of patients in emergency(P<0.01).Conclusion:In clinical emergency treatment of acute left heart failure,rapid and accurate judgment and including oxygen,strong heart,diuretic,vasodilator,timely and effective treatment is to improve the success rate of rescue,the key to reduce the mortality rate.%目的:探讨急性左心衰竭患者临床急性诊治方法和急救疗效。方法:对本院2009年10月-2013年4月急诊收治入院的132例急性左心衰竭患者的临床急诊救治方法和急救前后的生命体征变化进行评价分析,观察分析急性左心衰竭的急救后疗效和预后。结果:经过急诊处理抢救,全部132例急性左心衰竭患者中有119例症状得到缓解,63例在30 min内症状缓解,占53%,45例在30 min~1 h内症状缓解,占38%,11例在1~24 h内症状缓解,占9%。13例因抢救无效死亡,占10%。30 min内症状缓解者例

  1. Understand Your Risk for Heart Failure

    Science.gov (United States)

    ... Thromboembolism Aortic Aneurysm More Causes and Risks for Heart Failure Updated:Feb 1,2017 Who Develops Heart Failure ( ... HF. This content was last reviewed April 2015. Heart Failure • Home • About Heart Failure • Causes and Risks for ...

  2. The puzzle of kidney dysfunction in heart failure : an introduction

    NARCIS (Netherlands)

    Metra, Marco; Voors, Adriaan A.

    Heart failure and kidney disease often coexist, and each of the two conditions may lead to progression of the other. Kidney dysfunction is an independent prognostic factor in patients with either acute or chronic heart failure. Worsening renal function may be related with poorer outcomes as well.

  3. The puzzle of kidney dysfunction in heart failure : an introduction

    NARCIS (Netherlands)

    Metra, Marco; Voors, Adriaan A.

    2012-01-01

    Heart failure and kidney disease often coexist, and each of the two conditions may lead to progression of the other. Kidney dysfunction is an independent prognostic factor in patients with either acute or chronic heart failure. Worsening renal function may be related with poorer outcomes as well. Mu

  4. The puzzle of kidney dysfunction in heart failure : an introduction

    NARCIS (Netherlands)

    Metra, Marco; Voors, Adriaan A.

    2012-01-01

    Heart failure and kidney disease often coexist, and each of the two conditions may lead to progression of the other. Kidney dysfunction is an independent prognostic factor in patients with either acute or chronic heart failure. Worsening renal function may be related with poorer outcomes as well. Mu

  5. Coronary artery disease prevalence and outcome in patients hospitalized with acute heart failure: an observational report from seven Middle Eastern countries.

    Science.gov (United States)

    Salam, Amar M; Sulaiman, Kadhim; Al-Zakwani, Ibrahim; Alsheikh-Ali, Alawi; Aljaraallah, Mohammed; Al Faleh, Husam; Elasfar, Abdelfatah; Panduranga, Prasanth; Singh, Rajvir; Abi Khalil, Charbel; Al Suwaidi, Jassim

    2016-12-01

    The purpose of this study was to report prevalence, clinical characteristics, precipitating factors, management and outcome of patients with coronary artery disease (CAD) among patients hospitalized with heart failure (HF) in seven Middle Eastern countries and compare them to non-CAD patients. Data were derived from Gulf CARE (Gulf aCute heArt failuRe rEgistry), a prospective multicenter study of 5005 consecutive patients hospitalized with acute HF during February-November 2012 in 7 Middle Eastern countries. The prevalence of CAD among Acute Heart Failure (AHF) patients was 60.2% and varied significantly among the 7 countries (Qatar 65.7%, UAE 66.6%, Kuwait 68.0%, Oman 65.9%, Saudi Arabia 62.5%, Bahrain 52.7% and Yemen 49.1%) with lower values in the lower income countries. CAD patients were older and more likely to have diabetes, hypertension, dyslipidemia and chronic kidney disease. Moreover, CAD patients were more likely to have history of cerebrovascular and peripheral vascular disease when compared to non-CAD patients. In-hospital mortality rates were comparable although CAD patients had more frequent re-hospitalization and worse long-term outcome. However, CAD was not an independent predictor of poor outcome. The prevalence of CAD amongst patients with HF in the Middle East is variable and may be related to healthcare sources. Regional and national studies are needed for assessing further the impact of various etiologies of HF and for developing appropriate strategies to combat this global concern.

  6. [Renal replacement therapy for refractory heart failure].

    Science.gov (United States)

    Schwenger, V; Remppis, A B

    2012-07-01

    After broad cardiological and nephrological evaluation and consideration of optimal conservative options according to national and international guidelines, renal replacement therapy might be helpful in patients with refractory heart failure even if they are not dialysis-dependent. This is even more important as renal failure is a strong predictor for mortality in patients with severe congestive heart failure (CHF) and CHF is one of the fastest growing morbidities in western countries. Although peritoneal dialysis (PD) is frequently used in patients with CHF its role remains unclear. Acute chronic volume overload in refractory CHF is still an unresolved clinical problem. In patients with acute heart and renal failure with need of management in an intensive care unit, extracorporeal ultrafiltration or a dialysis modality should be preferred. In patients with chronic refractory CHF, volume overload and renal failure, peritoneal dialysis should be the therapy of choice. Due to the limited data available, treatment and outcome parameters should be recorded in the registry of the German Society of Nephrology (http://www.herz-niere.de).

  7. Prognostic indices in childhood heart failure

    African Journals Online (AJOL)

    hood heart failure and highlight the factors that affect out- come among cases of heart failure ... month period were studied prospectively. Diagnosis of heart ... a case-fatality rate of 24% among the study population. Poor prognostic indices ...

  8. Influence of age on the prognostic importance of left ventricular dysfunction and congestive heart failure on long-term survival after acute myocardial infarction. TRACE Study Group

    DEFF Research Database (Denmark)

    Køber, L; Torp-Pedersen, C; Ottesen, M;

    1996-01-01

    The aim of this study was to assess the importance of congestive heart failure and left ventricular (LV) systolic dysfunction after an acute myocardial infarction (AIM) on long-term mortality in different age groups. A total of 7,001 consecutive enzyme-confirmed AMIs (6,676 patients) were screened...... for entry into the TRAndolapril Cardiac Evaluation (TRACE) study. Medical history, echocardiographic estimation of LV systolic function determined as wall motion index, infarct complications, and survival were documented for all patients. To study the importance of congestive heart failure and wall motion......%, and 55%, respectively. The risk ratios (and 95% confidence limits) associated with congestive heart failure in the same 4 age strata were 1.9 (1.3 to 2.9), 2.8 (2.1 to 3.7), 1.8 (1.5 to 2.2) and 1.8 (1.5 to 2.2), respectively. The risk ratios associated with decreasing wall motion index were 6.5 (3...

  9. Pharm GKB: Kidney Failure, Acute [PharmGKB

    Lifescience Database Archive (English)

    Full Text Available iew Alternate Names: Synonym ARF - Acute renal failure; Acute Kidney Failure; Acute Kidney Failures; Acute K...idney Insufficiencies; Acute Kidney Insufficiency; Acute Renal Failure; Acute Renal Failures; Acute... Renal Insufficiencies; Acute Renal Insufficiency; Acute renal failure syndrome, NOS; Failure, Acute... Kidney; Failure, Acute Renal; Failures, Acute Kidney; Failures, Acute Renal; Insufficiencies, Acute... Kidney; Insufficiencies, Acute Renal; Insufficiency, Acute Kidney; Insufficiency, Acute

  10. Cell therapy in congestive heart failure

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Congestive heart failure (CHF) has emerged as a major worldwide epidemic and its main causes seem to be the aging of the population and the survival of patients with post-myocardial infarction. Cardiomyocyte dropout (necrosis and apoptosis) plays a critical role in the progress of CHF; thus treatment of CHF by exogenous cell implantation will be a promising medical approach. In the acute phase of cardiac damage cardiac stem cells (CSCs) within the heart divide symmetrically and/or asymmetrically in response to the change of heart homeostasis, and at the same time homing of bone marrow stem cells (BMCs) to injured area is thought to occur, which not only reconstitutes CSC population to normal levels but also repairs the heart by differentiation into cardiac tissue. So far, basic studies by using potential sources such as BMCs and CSCs to treat animal CHF have shown improved ventricular remodelling and heart function. Recently, however, a few of randomized, double-blind, placebo-controlled clinical trials demonstrated mixed results in heart failure with BMC therapy during acute myocardial infarction.

  11. Focus on renal congestion in heart failure

    OpenAIRE

    Afsar, Baris; Ortiz, Alberto; Covic, Adrian; Solak, Yalcin; Goldsmith, David; Kanbay, Mehmet

    2015-01-01

    Hospitalizations due to heart failure are increasing steadily despite advances in medicine. Patients hospitalized for worsening heart failure have high mortality in hospital and within the months following discharge. Kidney dysfunction is associated with adverse outcomes in heart failure patients. Recent evidence suggests that both deterioration in kidney function and renal congestion are important prognostic factors in heart failure. Kidney congestion in heart failure results from low cardia...

  12. Gene therapy for heart failure.

    Science.gov (United States)

    Greenberg, Barry

    2017-04-01

    Novel strategies are needed to treat the growing population of heart failure patients. While new drug and device based therapies have improved outcomes over the past several decades, heart failure patients continue to experience amongst the lowest quality of life of any chronic disease, high likelihood of being hospitalized and marked reduction in survival. Better understanding of many of the basic mechanisms involved in the development of heart failure has helped identify abnormalities that could potentially be targeted by gene transfer. Despite success in experimental animal models, translating gene transfer strategies from the laboratory to the clinic remains at an early stage. This review provides an introduction to gene transfer as a therapy for treating heart failure, describes some of the many factors that need to be addressed in order for it to be successful and discusses some of the recent studies that have been carried out in heart failure patients. Insights from these studies highlight both the enormous promise of gene transfer and the obstacles that still need to be overcome for this treatment approach to be successful. Copyright © 2017 Elsevier Inc. All rights reserved.

  13. Insulin Signaling and Heart Failure.

    Science.gov (United States)

    Riehle, Christian; Abel, E Dale

    2016-04-01

    Heart failure is associated with generalized insulin resistance. Moreover, insulin-resistant states such as type 2 diabetes mellitus and obesity increases the risk of heart failure even after adjusting for traditional risk factors. Insulin resistance or type 2 diabetes mellitus alters the systemic and neurohumoral milieu, leading to changes in metabolism and signaling pathways in the heart that may contribute to myocardial dysfunction. In addition, changes in insulin signaling within cardiomyocytes develop in the failing heart. The changes range from activation of proximal insulin signaling pathways that may contribute to adverse left ventricular remodeling and mitochondrial dysfunction to repression of distal elements of insulin signaling pathways such as forkhead box O transcriptional signaling or glucose transport, which may also impair cardiac metabolism, structure, and function. This article will review the complexities of insulin signaling within the myocardium and ways in which these pathways are altered in heart failure or in conditions associated with generalized insulin resistance. The implications of these changes for therapeutic approaches to treating or preventing heart failure will be discussed.

  14. CPAP in chronic heart failure

    Directory of Open Access Journals (Sweden)

    F. Lari

    2013-05-01

    Full Text Available BACKGROUND Chronic Heart Failure (CHF represents worldwide a clinical condition with increasing prevalence, high social, economical and epidemiological impact. Even if new pharmacological and non-pharmacological approachs have been recently used, mortality remains high in general population and quality of life is poor in these patients. DISCUSSION The association between CHF and sleep disorders is frequent but still undervalued: sleep apnoeas in CHF produce negative effects on cardiovascular system and an aggravation of prognosis. CPAP (Continuous Positive Airway Pressure is commonly used to treat sleep apnoeas in patients without cardiac involvement and it is also used in first line treatment of acute cardiogenic pulmonary oedema thanks to its hemodynamic and ventilatory effects. The addition of nightly CPAP to standard aggressive medical therapy in patients with CHF and sleep apnoeas reduces the number of apnoeas, reduces the blood pressure, and the respiratory and cardiac rate, reduces the activation of sympathetic nervous system, the left ventricular volume and the hospitalization rate; besides CPAP increases the left ventricular ejection fraction, amd the oxygenation, it improves quality of life, tolerance to exercise and seems to reduce mortality in patients with a higher apnoeas suppression. CONCLUSIONS These implications suggest to investigate sleep apnoeas in patients with CHF in order to consider a possible treatment with CPAP. Further studies need to be developed to confirm the use of CPAP in patients with CHF without sleep disorders.

  15. Mechanisms of heart failure in obesity.

    Science.gov (United States)

    Ebong, Imo A; Goff, David C; Rodriguez, Carlos J; Chen, Haiying; Bertoni, Alain G

    2014-01-01

    Heart failure is a leading cause of morbidity and mortality and its prevalence continues to rise. Because obesity has been linked with heart failure, the increasing prevalence of obesity may presage further rise in heart failure in the future. Obesity-related factors are estimated to cause 11% of heart failure cases in men and 14% in women. Obesity may result in heart failure by inducing haemodynamic and myocardial changes that lead to cardiac dysfunction, or due to an increased predisposition to other heart failure risk factors. Direct cardiac lipotoxicity has been described where lipid accumulation in the heart results in cardiac dysfunction inexplicable of other heart failure risk factors. In this overview, we discussed various pathophysiological mechanisms that could lead to heart failure in obesity, including the molecular mechanisms underlying cardiac lipotoxicity. We defined the obesity paradox and enumerated various premises for the paradoxical associations observed in the relationship between obesity and heart failure.

  16. A Comparison of Traditional and Novel Definitions (RIFLE, AKIN, and KDIGO) of Acute Kidney Injury for the Prediction of Outcomes in Acute Decompensated Heart Failure

    Science.gov (United States)

    Roy, Andrew K.; Mc Gorrian, Catherine; Treacy, Cecelia; Kavanaugh, Edel; Brennan, Alice; Mahon, Niall G.; Murray, Patrick T.

    2013-01-01

    Aims To determine if newer criteria for diagnosing and staging acute kidney injury (AKI) during heart failure (HF) admission are more predictive of clinical outcomes at 30 days and 1 year than the traditional worsening renal function (WRF) definition. Methods We analyzed prospectively collected clinical data on 637 HF admissions with 30-day and 1-year follow-up. The incidence, stages, and outcomes of AKI were determined using the following four definitions: KDIGO, RIFLE, AKIN, and WRF (serum creatinine rise ≥0.3 mg/dl). Receiver operating curves were used to compare the predictive ability of each AKI definition for the occurrence of adverse outcomes (death, rehospitalization, dialysis). Results AKI by any definition occurred in 38.3% (244/637) of cases and was associated with an increased incidence of 30-day (32.3 vs. 6.9%, χ2 = 70.1; p < 0.001) and 1-year adverse outcomes (67.5 vs. 31.0%, χ2 = 81.4; p < 0.001). Most importantly, there was a stepwise increase in primary outcome with increasing stages of AKI severity using RIFLE, KDIGO, or AKIN (p < 0.001). In direct comparison, there were only small differences in predictive abilities between RIFLE and KDIGO and WRF concerning clinical outcomes at 30 days (AUC 0.76 and 0.74 vs. 0.72, χ2 = 5.6; p = 0.02) as well as for KDIGO and WRF at 1 year (AUC 0.67 vs. 0.65, χ2 = 4.8; p = 0.03). Conclusion During admission for HF, the benefits of using newer AKI classification systems (RIFLE, AKIN, KDIGO) lie with the ability to identify those patients with more severe degrees of AKI who will go on to experience adverse events at 30 days and 1 year. The differences in terms of predictive abilities were only marginal. PMID:23801998

  17. What Are the Signs and Symptoms of Heart Failure?

    Science.gov (United States)

    ... cough may be a sign of acute pulmonary edema (e-DE-ma). This is a condition in which too much fluid builds up in your lungs. The condition requires emergency treatment. Heart Failure Signs and Symptoms The image shows ...

  18. Echocardiography and heart failure: a glimpse of the right heart.

    Science.gov (United States)

    Pleister, Adam; Kahwash, Rami; Haas, Garrie; Ghio, Stefano; Cittadini, Antonio; Baliga, Ragavendra R

    2015-01-01

    The catastrophic consequences for patients in the settings of certain clinical conditions such as acute right ventricular infarction or massive pulmonary embolism with right heart failure illustrate the essential role that the right ventricle plays in sustaining life. With the development of more sophisticated diagnostic imaging technologies at the end of the last century and the dawn of this century, the importance of the right ventricle has been clearly demonstrated. The continued and evolving nature of our understanding of the right ventricle was emphasized in 2006, when the National Heart, Blood, and Lung Institute formed a working group focused on developing a better understanding of the right ventricle in both healthy and disease states. The objective of this review paper is to examine the right ventricle structure and function and describe the role of echocardiography in the evaluation of the right ventricle and right heart failure. Special focus will be on echocardiographic images and major society guidelines. © 2014, Wiley Periodicals, Inc.

  19. Differential Effect of Glycosylated Hemoglobin Value and Antidiabetic Treatment on the Risk of 30-day Readmission Following a Hospitalization for Acute Heart Failure.

    Science.gov (United States)

    Núñez, Julio; Bonanad, Clara; Navarro, Juan Paulo; Bondanza, Lourdes; Artero, Ana; Ventura, Silvia; Núñez, Eduardo; Miñana, Gema; Sanchis, Juan; Real, José

    2015-10-01

    In patients with heart failure and type 2 diabetes, low glycosylated hemoglobin has been related with higher risk of mortality but information regarding morbidity is scarce. We sought to evaluate the association between glycosylated hemoglobin and 30-day readmission in patients with type 2 diabetes and acute heart failure. Glycosylated hemoglobin was measured before discharge in 835 consecutive patients with acute heart failure and type 2 diabetes. Cox regression analysis adapted for competing events was used. Mean (standard deviation) age was 72.9 (9.6) years and median glycosylated hemoglobin was 7.2% (6.5%-8.0%). Patients treated with insulin or insulin/sulfonylurea/meglitinides were 41.1% and 63.2% of the cohort, respectively. At 30 days post-discharge, 109 (13.1%) patients were readmitted. A multivariate analysis revealed that the effect of glycosylated hemoglobin on the risk of 30-day readmission was differentially affected by the type of treatment (P for interaction<.01). Glycosylated hemoglobin (per 1% decrease) was inversely associated with higher risk in those receiving insulin (hazard ratio = 1.45; 95% confidence interval, 1.13-1.86; P=.003) or insulin/sulfonylurea/meglitinides (hazard ratio = 1.44; 95% confidence interval, 1.16-1.80; P=.001). Conversely, glycosylated hemoglobin (per 1% increase) had no effect in non-insulin dependent diabetes (hazard ratio = 1.01; 95% confidence interval, 0.87-1.17; P=.897) or even a positive effect in patients not receiving insulin/sulfonylurea/meglitinides (hazard ratio = 1.12; 95% confidence interval, 1.03-1.22; P=.011). In acute heart failure, glycosylated hemoglobin showed to be inversely associated to higher risk of 30-day readmission in insulin-dependent or those treated with insulin/sulfonylurea/meglitinides. A marginal effect was found in the rest. Whether this association reflects a treatment-related effect or a surrogate of more advanced disease should be clarified in further studies. Copyright © 2014

  20. Structural Bases of Postresuscitative Heart Failure

    Directory of Open Access Journals (Sweden)

    V. T. Dolgikh

    2005-01-01

    Full Text Available An experiment on 106 non-inbred male albino rats undergone 4-minute clinical death from acute blood loss has revealed that the first three days after resuscitation are marked by a concomitance of vascular disorders and cardiomyocytic dystrophic changes, the leading role being played by sludge, stasis, thrombosis, increased vascular permeability, perivascular edema, and hemorrhages. Cardiomyocytic destruction (various contractures, block-like myofibrillolysis, myocytoly-sis is a structural basis of postresuscitative heart failure. Three days later the heart displayed concomitant processes of recovery and damage. Three types of cardiac morphological changes have been identified in relation to the ratio of these processes.

  1. The Danish Heart Failure Registry

    DEFF Research Database (Denmark)

    Schjødt, Inge; Nakano, Anne; Egstrup, Kenneth

    2016-01-01

    AIM OF DATABASE: The aim of the Danish Heart Failure Registry (DHFR) is to monitor and improve the care of patients with incident heart failure (HF) in Denmark. STUDY POPULATION: The DHFR includes inpatients and outpatients (≥18 years) with incident HF. Reporting to the DHFR is mandatory...... in an annual report. All standards for the quality indicators have been met at a national level since 2014. Indicators for treatment status 1 year after diagnosis are under consideration (now prevalent HF). CONCLUSION: The DHFR is a valuable tool for continuous improvement of quality of care in patients...

  2. Management of advanced heart failure.

    Science.gov (United States)

    Van Bakel, Adrian B; Chidsey, Geoffrey

    2002-01-01

    Congestive heart failure (CHF) due to progressive systolic dysfunction has become a modern-day epidemic. Despite the increased incidence and prevalence, significant progress has been made in the past 10 to 15 years in the treatment of CHF at all stages. The current outlook for patients with newly diagnosed, mild heart failure is encouraging. It should be noted, however, that most of the morbidity and health care expenditure is incurred by a minority of patients diagnosed with CHF who are in the advanced stages of their disease. The thrust of this article will be to provide practical advice beyond current guidelines on the management of advanced CHF.

  3. Acute right heart failure after hemorrhagic shock and trauma pneumonectomy-a management approach: A blinded randomized controlled animal trial using inhaled nitric oxide.

    Science.gov (United States)

    Lubitz, Andrea L; Sjoholm, Lars O; Goldberg, Amy; Pathak, Abhijit; Santora, Thomas; Sharp, Thomas E; Wallner, Markus; Berretta, Remus M; Poole, Lauren A; Wu, Jichuan; Wolfson, Marla R

    2017-02-01

    Hemorrhagic shock and pneumonectomy causes an acute increase in pulmonary vascular resistance (PVR). The increase in PVR and right ventricular (RV) afterload leads to acute RV failure, thus reducing left ventricular (LV) preload and output. Inhaled nitric oxide (iNO) lowers PVR by relaxing pulmonary arterial smooth muscle without remarkable systemic vascular effects. We hypothesized that with hemorrhagic shock and pneumonectomy, iNO can be used to decrease PVR and mitigate right heart failure. A hemorrhagic shock and pneumonectomy model was developed using sheep. Sheep received lung protective ventilatory support and were instrumented to serially obtain measurements of hemodynamics, gas exchange, and blood chemistry. Heart function was assessed with echocardiography. After randomization to study gas of iNO 20 ppm (n = 9) or nitrogen as placebo (n = 9), baseline measurements were obtained. Hemorrhagic shock was initiated by exsanguination to a target of 50% of the baseline mean arterial pressure. The resuscitation phase was initiated, consisting of simultaneous left pulmonary hilum ligation, via median sternotomy, infusion of autologous blood and initiation of study gas. Animals were monitored for 4 hours. All animals had an initial increase in PVR. PVR remained elevated with placebo; with iNO, PVR decreased to baseline. Echo showed improved RV function in the iNO group while it remained impaired in the placebo group. After an initial increase in shunt and lactate and decrease in SvO2, all returned toward baseline in the iNO group but remained abnormal in the placebo group. These data indicate that by decreasing PVR, iNO decreased RV afterload, preserved RV and LV function, and tissue oxygenation in this hemorrhagic shock and pneumonectomy model. This suggests that iNO may be a useful clinical adjunct to mitigate right heart failure and improve survival when trauma pneumonectomy is required.

  4. Mineralocorticoid receptor antagonists for heart failure with reduced ejection fraction : integrating evidence into clinical practice

    NARCIS (Netherlands)

    Zannad, Faiez; Stough, Wendy Gattis; Rossignol, Patrick; Bauersachs, Johann; McMurray, John J. V.; Swedberg, Karl; Struthers, Allan D.; Voors, Adriaan A.; Ruilope, Luis M.; Bakris, George L.; O'Connor, Christopher M.; Gheorghiade, Mihai; Mentz, Robert J.; Cohen-Solal, Alain; Maggioni, Aldo P.; Beygui, Farzin; Filippatos, Gerasimos S.; Massy, Ziad A.; Pathak, Atul; Pina, Ileana L.; Sabbah, Hani N.; Sica, Domenic A.; Tavazzi, Luigi; Pitt, Bertram

    2012-01-01

    Mineralocorticoid receptor antagonists (MRAs) improve survival and reduce morbidity in patients with heart failure, reduced ejection fraction (HFREF), and mild-to-severe symptoms, and in patients with left ventricular systolic dysfunction and heart failure after acute myocardial infarction. These

  5. Acute care costs of patients admitted for management of chronic obstructive pulmonary disease exacerbations: contribution of disease severity, infection and chronic heart failure.

    Science.gov (United States)

    Hutchinson, A; Brand, C; Irving, L; Roberts, C; Thompson, P; Campbell, D

    2010-05-01

    In 2003, chronic obstructive pulmonary disease (COPD) accounted for 46% of the burden of chronic respiratory disease in the Australian community. In the 65-74-year-old age group, COPD was the sixth leading cause of disability for men and the seventh for women. To measure the influence of disease severity, COPD phenotype and comorbidities on acute health service utilization and direct acute care costs in patients admitted with COPD. Prospective cohort study of 80 patients admitted to the Royal Melbourne Hospital in 2001-2002 for an exacerbation of COPD. Patients were followed for 12 months and data were collected on acute care utilization. Direct hospital costs were derived using Transition II, an activity-based costing system. Individual patient costs were then modelled to ascertain which patient factors influenced total direct hospital costs. Direct costs were calculated for 225 episodes of care, the median cost per admission was AU$3124 (interquartile range $1393 to $5045). The median direct cost of acute care management per patient per year was AU$7273 (interquartile range $3957 to $14 448). In a multivariate analysis using linear regression modelling, factors predictive of higher annual costs were increasing age (P= 0.041), use of domiciliary oxygen (P= 0.008) and the presence of chronic heart failure (P= 0.006). This model has identified a number of patient factors that predict higher acute care costs and awareness of these can be used for service planning to meet the needs of patients admitted with COPD.

  6. Influence of central inhibition of sympathetic nervous activity on myocardial metabolism in chronic heart failure: acute effects of the imidazoline I1-receptor agonist moxonidine.

    Science.gov (United States)

    Mobini, Reza; Fu, Michael; Jansson, Per-Anders; Bergh, Claes-Håkan; Scharin Täng, Margareta; Waagstein, Finn; Andersson, Bert

    2006-03-01

    Although beta-adrenergic blockade is beneficial in heart failure, inhibition of central sympathetic outflow using moxonidine has been associated with increased mortality. In the present study, we studied the acute effects of the imidazoline-receptor agonist moxonidine on haemodynamics, NA (noradrenaline) kinetics and myocardial metabolism. Fifteen patients with CHF (chronic heart failure) were randomized to a single dose of 0.6 mg of sustained-release moxonidine or matching placebo. Haemodynamics, NA kinetics and myocardial metabolism were studied over a 2.5 h time period. There was a significant reduction in pulmonary and systemic arterial pressures, together with a decrease in cardiac index in the moxonidine group. Furthermore, there was a simultaneous reduction in systemic and cardiac net spillover of NA in the moxonidine group. Analysis of myocardial consumption of substrates in the moxonidine group showed a significant increase in non-esterified fatty acid consumption and a possible trend towards an increase in myocardial oxygen consumption compared with the placebo group (P=0.16). We conclude that a single dose of moxonidine (0.6 mg) in patients already treated with a beta-blocker reduced cardiac and overall sympathetic activity. The finding of increased lipid consumption without decreased myocardial oxygen consumption indicates a lack of positive effects on myocardial metabolism under these conditions. We suggest this might be a reason for the failure of moxonidine to prevent deaths in long-term studies in CHF.

  7. 10.3.Heart failure

    Institute of Scientific and Technical Information of China (English)

    1992-01-01

    920271 The relationship between plasmacatecholamines and cardiac function in pa-tients with congestive heart failure.ZHAOShuyuan (赵树元),et al.Dept Intern Med,HebeiProv Hosp.Chin Cir J 1991;6(6):484-486.

  8. Model for heart failure education.

    Science.gov (United States)

    Baldonado, Analiza; Dutra, Danette; Abriam-Yago, Katherine

    2014-01-01

    Heart failure (HF) is the heart's inability to meet the body's need for blood and oxygen. According to the American Heart Association 2013 update, approximately 5.1 million people are diagnosed with HF in the United States in 2006. Heart failure is the most common diagnosis for hospitalization. In the United States, the HF direct and indirect costs are estimated to be US $39.2 billion in 2010. To address this issue, nursing educators designed innovative teaching frameworks on HF management both in academia and in clinical settings. The model was based on 2 resources: the American Association of Heart Failure Nurses (2012) national nursing certification and the award-winning Pierce County Responsive Care Coordination Program. The HF educational program is divided into 4 modules. The initial modules offer foundational levels of Bloom's Taxonomy then progress to incorporate higher-levels of learning when modules 3 and 4 are reached. The applicability of the key components within each module allows formatting to enhance learning in all areas of nursing, from the emergency department to intensive care units to the medical-surgical step-down units. Also applicable would be to provide specific aspects of the modules to nurses who care for HF patients in skilled nursing facility, rehabilitation centers, and in the home-health care setting.

  9. 体外膜肺氧合治疗心脏手术后急性心功能衰竭的疗效%Clinical application of extracorporeal membrane oxygenation support for acute heart failure after heart surgery

    Institute of Scientific and Technical Information of China (English)

    吴颖猛; 叶红雨; 李斌飞; 黄伟钊; 姜海明

    2013-01-01

    Objectives To evaluate the results and to summarize the experience of temporary extracorporeal membrane oxygenation (ECMO) support for patients with acute heart failure undergoing heart surgery.Methods A retrospective study was performed on 22 consecutive patients with acute heart failure who received ECMO support after heart surgery in Zhongshan Hospital of Sun Yat-sen University from October 2009 to February 2013.The clinical data of the patients,duration of ECMO support,complications,turnovers and so on were recorded.Results Duration of ECMO support was (100.0 ± 89.2) h.Four patients died of heart failure before ECMO withdrew; 18 patients were successfully withdrew from ECMO,of which 4 patients died after withdrew from ECMO support.The most common complications were bleeding and infection.Conclusions ECMO is an effective supportive therapy for patients with acute heart failure after heart surgery.%目的 总结体外膜肺氧合(extracorporeal membrane oxygenation,ECMO)治疗心脏外科术后出现严重心功能衰竭的应用经验.方法 选择自2009年10月至2013年2月在中山市人民医院进行心脏外科手术,且术后出现急性心功能衰竭而应用ECMO治疗的22例患者为研究对象,总结其应用ECMO治疗的临床情况.结果 上机维持时间为(100.0±89.2)h.因心脏功能无法恢复,无法撤机并死亡4例;成功撤机18例,其中4例顺利撤机,但仍最终死亡;顺利恢复并出院14例.辅助过程中主要并发症为出血和感染.结论 ECMO的应用有利于辅助心肺功能和防治并发症,对于心脏术后心功能衰竭的治疗疗效肯定.

  10. Associations of Anemia and Renal Dysfunction with Outcomes among Patients Hospitalized for Acute Decompensated Heart Failure with Preserved or Reduced Ejection Fraction

    Science.gov (United States)

    Sato, Naoki; Keida, Takehiko; Sakata, Yasushi; Takano, Teruo

    2014-01-01

    Background and objectives The relationship among anemia, renal dysfunction, left ventricular ejection fraction, and outcomes of patients hospitalized for acute decompensated heart failure is unclear. The aim of this study was to evaluate the association between cardiorenal anemia syndrome and postdischarge outcomes in patients hospitalized for heart failure with a preserved or reduced ejection fraction. Design, setting, participants, & measurements Of 4842 patients enrolled in the Acute Decompensated Heart Failure Syndromes Registry between April 1, 2007 and December 31, 2011, 4393 patients were evaluated to investigate the association among anemia, renal dysfunction, preserved or reduced ejection fraction, and the primary end point (mortality and readmission for heart failure since discharge). The patients were divided into four groups on the basis of eGFR and hemoglobin at discharge. The median follow-up period after discharge was 432 (range=253–659) days. Results The primary end point was reached in 37.6% and 34.8% of the preserved and reduced ejection fraction groups, respectively. After adjustment for multiple comorbidities, there was no significant association of either renal dysfunction or anemia alone with the primary end point in patients with preserved ejection fraction, but the combination of renal dysfunction and anemia was associated with a significantly higher risk than that without either condition (hazard ratio, 1.54; 95% confidence interval, 1.12 to 2.12; P<0.01). In patients with reduced ejection fraction, adjusted analysis showed that a significantly higher risk of the primary end point was associated with renal dysfunction alone (hazard ratio, 1.65; 95% confidence interval, 1.21 to 2.25; P=0.002) and also, renal dysfunction plus anemia relative to the risk without either condition (hazard ratio, 2.19; 95% confidence interval, 1.62 to 2.96; P<0.001). Conclusions The findings show that renal dysfunction combined with anemia is associated with an

  11. Non-transplant surgical alternatives for heart failure

    Institute of Scientific and Technical Information of China (English)

    Robroy H. MacIver; Edwin C. McGee

    2006-01-01

    Although surgical options exist, treatment for heart failure remains dominated by medical therapy. Even with optimal medical therapy, the mortality of heart failure continues to be high. Conventional wisdom in heart failure treatment leads many practitioners to believe that the patient is "too sick" for further operative procedures such as revascularization, valve repair or replacement and ventricular reconstruction. Improvements in intra and peri-operative care over the last 20 years have allowed for more complex procedures to be performed, and have improved the mortality rates of the more traditional surgeries. As the complexity of the operative procedure and morbidity of the patient has elevated so has the importance of a multidisciplinary approach in choosing treatment plans for patients. As the age of the population increases and acute management of ischemic heart disease improves, the prevalence of heart failure will likely increase. Improving access and changing treatment algorithms to include operative procedures can improve the treatment of heart failure patients.

  12. Remote monitoring of heart failure patients.

    Science.gov (United States)

    Bhimaraj, Arvind

    2013-01-01

    "The Teledactyl (Tele, far; Dactyl, finger--from the Greek) is a future instrument by which it will be possible for us to 'feel at a distance.' This idea is not at all impossible, for the instrument can be built today with means available right now. It is simply the well known telautograph, translated into radio terms, with additional refinements. The doctor of the future, by means of this instrument, will be able to feel his patient, as it were, at a distance...The doctor manipulates his controls, which are then manipulated at the patient's room in exactly the same manner. The doctor sees what is going on in the patient's room by means of a television screen." -Hugo Gernsback, Science and Invention Magazine, February 1925 Heart failure continues to be a major burden on our health care system. As the number of patients with heart failure increases, the cost of hospitalization alone is contributing significantly to the overall cost of this disease. Readmission rate and hospital length of stay are emerging as quality markers of heart failure care along with reimbursement policies that force hospitals to optimize these outcomes. Apart from maintaining quality assurance, the disease process of heart failure per-se requires demanding and close attention to vitals, diet, and medication compliance to prevent acute decompensation episodes. Remote patient monitoring is morphing into a key disease management strategy to optimize care for heart failure. Innovative implantable technologies to monitor intracardiac hemodynamics also are evolving, which potentially could offer better and substantial parameters to monitor.

  13. Remote Monitoring of Heart Failure Patients

    Science.gov (United States)

    Bhimaraj, Arvind

    2013-01-01

    “The Teledactyl (Tele, far; Dactyl, finger — from the Greek) is a future instrument by which it will be possible for us to ‘feel at a distance.’ This idea is not at all impossible, for the instrument can be built today with means available right now. It is simply the well known telautograph, translated into radio terms, with additional refinements. The doctor of the future, by means of this instrument, will be able to feel his patient, as it were, at a distance…The doctor manipulates his controls, which are then manipulated at the patient’s room in exactly the same manner. The doctor sees what is going on in the patient’s room by means of a television screen.” —Hugo Gernsback, Science and Invention Magazine, February 1925 Heart failure continues to be a major burden on our health care system. As the number of patients with heart failure increases, the cost of hospitalization alone is contributing significantly to the overall cost of this disease. Readmission rate and hospital length of stay are emerging as quality markers of heart failure care along with reimbursement policies that force hospitals to optimize these outcomes. Apart from maintaining quality assurance, the disease process of heart failure per-se requires demanding and close attention to vitals, diet, and medication compliance to prevent acute decompensation episodes. Remote patient monitoring is morphing into a key disease management strategy to optimize care for heart failure. Innovative implantable technologies to monitor intracardiac hemodynamics also are evolving, which potentially could offer better and substantial parameters to monitor. PMID:23519115

  14. Can Stem Cell 'Patch' Help Heart Failure?

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_164475.html Can Stem Cell 'Patch' Help Heart Failure? Small improvement seen over ... Scientists report another step in the use of stem cells to help treat people with debilitating heart failure. ...

  15. Heart failure in patients treated with bisphosphonates

    DEFF Research Database (Denmark)

    Grove, Erik; Abrahamsen, B; Vestergaard, P

    2013-01-01

    The aim of this study was to investigate the occurrence of heart failure in patients treated with bisphosphonates.......The aim of this study was to investigate the occurrence of heart failure in patients treated with bisphosphonates....

  16. High affinity complexes of pannexin channels and L-type calcium channel splice-variants in human lung: Possible role in clevidipine-induced dyspnea relief in acute heart failure

    Directory of Open Access Journals (Sweden)

    Gerhard P. Dahl

    2016-08-01

    Research in Context: Clevidipine lowers blood pressure by inhibiting calcium channels in vascular smooth muscle. In patients with acute heart failure, clevidipine was shown to relieve breathing problems. This was only partially related to the blood pressure lowering actions of clevidipine and not conferred by another calcium channel inhibitor. We here found calcium channel variants in human lung that are more selectively inhibited by clevidipine, especially when associated with pannexin channels. This study gives a possible mechanism for clevidipine's relief of breathing problems and supports future clinical trials testing the role of clevidipine in the treatment of acute heart failure.

  17. Anemia and iron deficiency in heart failure.

    Science.gov (United States)

    Gil, Victor M; Ferreira, Jorge S

    2014-01-01

    Heart failure is a common problem and a major cause of mortality, morbidity and impaired quality of life. Anemia is a frequent comorbidity in heart failure and further worsens prognosis and disability. Regardless of anemia status, iron deficiency is a common and usually unidentified problem in patients with heart failure. This article reviews the mechanisms, impact on outcomes and treatment of anemia and iron deficiency in patients with heart failure.

  18. [Cardiorenal syndrome: limits of heart failure therapy].

    Science.gov (United States)

    Großekettler, L; Schmack, B; Schwenger, V

    2013-09-01

    The cardiorenal syndrome is an interdisciplinary challenge with increasing health economic relevance. Renal failure is a strong predictor for mortality in patients with severe congestive heart failure (CHF) and CHF is one of the fastest increasing morbidities in western countries. For successful therapy a close cooperation between cardiology und nephrology is required. Moreover, a good compliance of the patient is needed to improve symptoms and to reduce the frequency of cardiac decompensation. A broad cardiological and nephrological evaluation and consideration of optimal conservative options according to national and international guidelines are essential. However, a renal replacement therapy might be helpful in patients with refractory heart failure even if they are not dialysis-dependent. In cases of acute heart and renal failure an intensive care management might be necessary to reduce volume overload with the help of extracorporeal ultrafiltration or a dialysis modality. Nevertheless, in cases of chronic refractory CHF peritoneal dialysis should be preferred. The first analysis of the registry of the German Society of Nephrology (http://www.herz-niere.de) confirmed that there is a benefit for health-related quality of life in chronic CHF patients treated with peritoneal dialysis.

  19. Heart Failure Questions to Ask Your Doctor

    Science.gov (United States)

    ... Peripheral Artery Disease Venous Thromboembolism Aortic Aneurysm More Heart Failure Questions to Ask Your Doctor Updated:Oct 4, ... content was last reviewed on 04/06/2015. Heart Failure • Home • About Heart Failure • Causes and Risks for ...

  20. Incidence of atrial fibrillation in patients with either heart failure or acute myocardial infarction and left ventricular dysfunction: a cohort study

    DEFF Research Database (Denmark)

    Schmiegelow, Michelle D; Pedersen, Ole D; Køber, Lars;

    2011-01-01

    We examined the incidence of new-onset atrial fibrillation in patients with left ventricular dysfunction. Patients either had a recent myocardial infarction (with or without clinical heart failure) or symptomatic heart failure (without a recent MI). Patients were with and without treatment...

  1. Incidence of atrial fibrillation in patients with either heart failure or acute myocardial infarction and left ventricular dysfunction: a cohort study

    DEFF Research Database (Denmark)

    Schmiegelow, Michelle D; Pedersen, Ole D; Køber, Lars;

    2011-01-01

    We examined the incidence of new-onset atrial fibrillation in patients with left ventricular dysfunction. Patients either had a recent myocardial infarction (with or without clinical heart failure) or symptomatic heart failure (without a recent MI). Patients were with and without treatment with t...... with the class III antiarrhythmic drug dofetilide over 36 months....

  2. Risk stratification based on nutritional screening on admission: Three-year clinical outcomes in hospitalized patients with acute heart failure syndrome.

    Science.gov (United States)

    Fujino, Masashi; Takahama, Hiroyuki; Hamasaki, Toshimitsu; Sekiguchi, Kenichi; Kusano, Kengo; Anzai, Toshihisa; Noguchi, Teruo; Goto, Yoichi; Kitakaze, Masafumi; Yokoyama, Hiroyuki; Ogawa, Hisao; Yasuda, Satoshi

    2016-11-01

    Several blood tests are commonly used to assess nutritional status, including serum albumin levels (SAL) and lymphocyte counts (LC). The aim of this study is to investigate whether nutritional screening on admission can be used to determine risk levels for adverse clinical events in acute heart failure syndrome (AHFS) patients. In 432 consecutive AHFS patients, we measured SAL and LC and prospectively followed the patients for their combined clinical events (all-cause death and re-hospitalization for heart failure) for three years from admission. The classification and regression tree (CART) tool identified the cut-off criteria for SAL and LC to differentiate among patients with different risks of clinical events as 3.5g/dl and 963/mm(3), respectively. The CART tool classified 15.5% patients as high risk, 15.7% as intermediate risk, and 68.8% as low risk. The CART for nutritional status (CART-NS) values were strongly correlated with combined clinical events [hazard ratio of 2.13 (low vs high risk), 95% confidence interval of 1.42-3.16, p5g/dl: 70.2, 42.4% or LC algorithm for nutritional screening, even in emergency clinical settings, can determine risk levels for further adverse events in AHFS patients. Copyright © 2016 Japanese College of Cardiology. Published by Elsevier Ltd. All rights reserved.

  3. Heart Failure and Pulmonary Hypertension

    OpenAIRE

    Shin, Jordan T.; Semigran, Marc J.

    2010-01-01

    When PH and RV dysfunction accompany HF, the impact on functional capacity and prognosis are ominous. Newer clinical strategies to preferentially lower pulmonary pressures and pulmonary vascular tone improve functional performance and symptoms of heart failure by targeting the NO signal transduction pathways as with PDE5 inhibition. Additional studies are needed to delineate if these therapies will impact long-term patient outcomes and to elucidate the specific mechanisms whereby these treatm...

  4. Diuretic response and renal function in heart failure

    NARCIS (Netherlands)

    ter Maaten, Jozine Magdalena

    2016-01-01

    In patients with heart failure fluid overload is a frequently occurring problem, which is among others caused by an impaired function of the heart. This fluid overload may lead to severe dyspnea warranting an acute hospitalization. The first choice treatment of this fluid overload is administration

  5. Increased mortality associated with low use of clopidogrel in patients with heart failure and acute myocardial infarction not undergoing percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Bonde, Lisbeth; Sorensen, Rikke; Fosbøl, Emil Loldrup

    2010-01-01

    OBJECTIVES: We studied the association of clopidogrel with mortality in acute myocardial infarction (AMI) patients with heart failure (HF) not receiving percutaneous coronary intervention (PCI). BACKGROUND: Use of clopidogrel after AMI is low in patients with HF, despite the fact that clopidogrel...... is associated with absolute mortality reduction in AMI patients. METHODS: All patients hospitalized with first-time AMI (2000 through 2005) and not undergoing PCI within 30 days from discharge were identified in national registers. Patients with HF treated with clopidogrel were matched by propensity score...... with patients not treated with clopidogrel. Similarly, 2 groups without HF were identified. Risks of all-cause death were obtained by the Kaplan-Meier method and Cox regression analyses. RESULTS: We identified 56,944 patients with first-time AMI. In the matched cohort with HF (n = 5,050) and a mean follow...

  6. A rare cause of heart failure treated by heart transplantation: noncompaction of the ventricular myocardium.

    Science.gov (United States)

    Bordes, Julien; Jop, Bertrand; Imbert, Sandrine; Hraiech, Sami; Collard, Frédéric; Kerbaul, François

    2009-01-01

    Noncompaction of the ventricular myocardium is a rare cardiomyopathy due to an arrest of myocardial morphogenesis. The characteristic echocardiographic findings are prominent myocardial trabeculations and deep intertrabecular spaces communicating with the left ventricular cavity. The clinical manifestations include heart failure (HF) signs, ventricular arrhythmias, and cardioembolic events. We describe an illustrative case of noncompaction of the ventricular myocardium associated with bicuspid aortic valve, a 42-year-old male presenting a refractory acute heart failure successfully treated by emergency heart transplantation.

  7. Matrix metalloproteinase-1 and -2 levels are differently regulated in acute exacerbation of heart failure in patients with and without left ventricular systolic dysfunction.

    Science.gov (United States)

    Naito, Yoshiro; Tsujino, Takeshi; Lee-Kawabata, Masaaki; Matsumoto, Mika; Ezumi, Akira; Nakao, Shinji; Goda, Akiko; Ohyanagi, Mitsumasa; Masuyama, Tohru

    2009-05-01

    Matrix metalloproteinases (MMPs) play important roles in progression of chronic heart failure (HF) by regulating cardiac extracellular matrix metabolism. However, there is no report to investigate the difference of circulating MMP-1 and MMP-2 levels between systolic HF (SHF) and diastolic HF (DHF), particularly in light of acute exacerbation of HF. We assessed 110 HF patients who were admitted because of an acute exacerbation. They were divided into two groups: SHF [n = 68, left ventricular ejection fraction (LVEF) or =45%). Ten patients without HF served as controls. Serum MMP-1 and MMP-2, and plasma brain natriuretic peptide (BNP) levels were examined on admission and at discharge. Serum MMP-1 level was higher on admission in both SHF and DHF than in controls. It was higher in SHF than in DHF and did not change at discharge in both groups. Serum MMP-2 level was equally higher on admission in SHF and DHF than in controls. It decreased in both groups at discharge. Treatment-induced changes in LVEF and BNP level correlated with those in MMP-2 level in SHF but not in DHF. Circulating MMP-1 and MMP-2 levels showed different dynamics between SHF and DHF in acute exacerbation and after treatment. These differences in circulating MMP-1 and MMP-2 levels may be related to the phenotype of HF.

  8. Levosimendan beyond inotropy and acute heart failure: Evidence of pleiotropic effects on the heart and other organs: An expert panel position paper.

    Science.gov (United States)

    Farmakis, Dimitrios; Alvarez, Julian; Gal, Tuvia Ben; Brito, Dulce; Fedele, Francesco; Fonseca, Candida; Gordon, Anthony C; Gotsman, Israel; Grossini, Elena; Guarracino, Fabio; Harjola, Veli-Pekka; Hellman, Yaron; Heunks, Leo; Ivancan, Visnja; Karavidas, Apostolos; Kivikko, Matti; Lomivorotov, Vladimir; Longrois, Dan; Masip, Josep; Metra, Marco; Morelli, Andrea; Nikolaou, Maria; Papp, Zoltán; Parkhomenko, Alexander; Poelzl, Gerhard; Pollesello, Piero; Ravn, Hanne Berg; Rex, Steffen; Riha, Hynek; Ricksten, Sven-Erik; Schwinger, Robert H G; Vrtovec, Bojan; Yilmaz, M Birhan; Zielinska, Marzenna; Parissis, John

    2016-11-01

    Levosimendan is a positive inotrope with vasodilating properties (inodilator) indicated for decompensated heart failure (HF) patients with low cardiac output. Accumulated evidence supports several pleiotropic effects of levosimendan beyond inotropy, the heart and decompensated HF. Those effects are not readily explained by cardiac function enhancement and seem to be related to additional properties of the drug such as anti-inflammatory, anti-oxidative and anti-apoptotic ones. Mechanistic and proof-of-concept studies are still required to clarify the underlying mechanisms involved, while properly designed clinical trials are warranted to translate preclinical or early-phase clinical data into more robust clinical evidence. The present position paper, derived by a panel of 35 experts in the field of cardiology, cardiac anesthesiology, intensive care medicine, cardiac physiology, and cardiovascular pharmacology from 22 European countries, compiles the existing evidence on the pleiotropic effects of levosimendan, identifies potential novel areas of clinical application and defines the corresponding gaps in evidence and the required research efforts to address those gaps.

  9. Availability of Heart Failure Medications in Hospice Care.

    Science.gov (United States)

    Lum, Hillary D; Horney, Carolyn; Koets, David; Kutner, Jean S; Matlock, Daniel D

    2016-12-01

    Availability of cardiac medications in hospice for acute symptom management of heart failure is unknown. This study explored hospice approaches to cardiac medications for patients with heart failure. Descriptive study using a quantitative survey of 46 US hospice agencies and clinician interviews. Of 31 hospices that provided standard home medication kits for acute symptom management, only 1 provided medication with cardiac indications (oral furosemide). Only 22% of the hospice agencies had a specific cardiac medication kit. Just over half (57%) of the agencies could provide intravenous inotropic therapy, often in multiple hospice settings. Clinicians described an individualized approach to cardiac medications for patients with heart failure. This study highlights opportunities for practice guidelines that inform medical therapy for hospice patients with heart failure. © The Author(s) 2015.

  10. 产科急性心力衰竭28例临床分析%Clinical analysis of acute heart failure in department of obstetrics

    Institute of Scientific and Technical Information of China (English)

    何爱芬

    2015-01-01

    目的 回顾性查阅产科急性心力衰竭的临床病例资料,总结相关治疗经验及注意事项.方法 对2011年9月至2014年9月我院收治的28例妊娠合并急性心力衰竭患者的临床诊治资料进行回顾性分析.结果 产科急性心力衰竭的常见危险因素主要包括:妊娠高血压疾病(10.71%)、多胎妊娠(10.71%)、羊水过多并巨大儿(7.14%)、妊娠合并急性上呼吸道感染(7.14%)、妊娠合并心脏病(32.14%)、妊娠合并贫血(35.71%)、产前检查不完善(21.43%)、既往心脏病病史(7.14%)等.同时10例(35.71%)患者由于早期心力衰竭未及时干预而致患者病情加重,入院心功能大多数为NYHA I级或Ⅱ级;15例患者心力衰竭发生于产前,13例发生于产后.8例经阴道顺产,20例剖宫产,两种分娩方式的围生儿窒息情况比较差异未见统计学意义.结论 为降低产科急性心力衰竭的发病率和病死率,及早发现和控制早期心力衰竭十分重要,同时应重视产前检查及诱发心力衰竭相关因素,心力衰竭的治疗强调早期干预,根据患者病情制定治疗方案,必要时终止妊娠,可改善患者的病情,降低死亡风险.%Objective Retrospectively checking the obstetric acute heart failure cases,to summarize the relevant therapy experience and precautions.Methods From September 2011 to September 2014,the clinical data of 28 pregannt patient with acute heart failure treated in wuyang people' s hospital were retrospectively analyzed.Results The common risk factors of pregannt patient with acute heart failure were gestational hypertension (10.71%),multiple pregnancy (10.71%),polyhydramnios and overweight children (7.14%),acute upper respiratory tract infection (7.14%),pregnant with heart disease (32.14%),pregnant with anemia (35.71%),inadequate prenatal care (21.43%),previous history of heart disease (7.14%).The diesease aggravated in 10 cases (35.71%) due to the neglection of

  11. Progress of the research of low vitamin D levels in patients with acute heart failure%维生素D水平低下与急性心衰的相关性研究进展

    Institute of Scientific and Technical Information of China (English)

    杜昌

    2012-01-01

    Heart failure had a higher incidence in cardiovascular diseases. Almost all heart disease sand vascular diseases can cause heart failure. Acute heart failure was caused by the sudden increase due to acute myocardial serious injury, or cardiac stress caused by a sharp deterioration of the heart in a short time., It was a great threat to the safety of patients having acute heart failure without timely and effective treatment. Pathogenesis of acute heart failure was sudden increase of pulmonary venous pressure and the abrupt decline of the cardiac output. The major causes were coronary heart disease, hypertension and infectious endocarditis. Related research also showed that the occurrence of acute heart failure was related with patients with low level of vitamin D. which has become a popular medical research of heart failure.%心力衰竭在心血管疾病中有着较高的发病率,几乎所有的心脏病类型及大血管的疾病均能够引起心力衰竭的发生.急性心力衰竭则是由于急性的心肌严重损伤或者心脏负荷突然加重而引起心脏在短时间内发生急剧的恶化.发生急性心力衰竭以后,如果不能进行及时有效的救治就会给患者的生命安全带来极大的威胁.急性心力衰竭的发病机制主要是各种原因导致肺静脉压突然升高及心脏的排血量急骤下降,主要病因与冠心病、高血压及感染性的心内膜炎有关.相关的研究还显示,急性心衰的发生与患者体内的维生素D水平低下有关,近年来关于此方面的研究已经成为医学上的热门研究内容.

  12. Pediatric Heart Failure in the Developing World.

    Science.gov (United States)

    Ramakrishnan, Sivasubramanian

    2014-01-01

    The exact prevalence of heart failure among children of developing countries is not known, as the data is limited. The relative frequency of different causes of pediatric heart failure varies widely across different countries and even among different parts of large countries like India. Children of developing countries face a double burden of etiologies. Conditions such us congenital heart disease, myocarditis and cardiomyopathies are common causes of pediatric of heart failure. In addition, diseases like rheumatic heart disease, nutritional deficiencies, and other tropical diseases also result in heart failure among children of the developing countries. However, most of the developing countries have low resources and hence management of pediatric heart failure becomes challenging. Advanced therapies for heart failure are rarely used in children of developing countries and cardiac transplant remains a distant dream.

  13. Accurate diagnoses, evidence based drugs, and new devices (3 Ds in heart failure

    Directory of Open Access Journals (Sweden)

    Bambang B. Siswanto

    2012-02-01

    Full Text Available Heart failure becomes main problem in cardiology because of increasing of heart failure patients, rehospitalization rate, morbidity, and mortality rate. The main causes of increasing heart failure problems are: (1 Successful treatment of acute myocardial infarction can be life saving, but its sequelae can cause heart failure. (2 Increasing life expectancy rate grows along with incidences of ageing related heart failure. (3 High prevalence of infection in Indonesia can cause rheumatic heart disease post Streptococcal beta hemolyticus infection, viral myocarditis, infective endocartitis, and tuberculoid pericarditis. (4 Many risk factors for coronary heart disease are often found in heart failure patients, for examples smoking, diabetes, hypercholesterolemia, hypertension, and obesity. Indonesia joined international multicentered registry in 2006. Acute Decompensated HEart failure REgistry is a web based international registry to record patient with acute decompensated heart failure treated in emergency room. It was found that heart failure patients in 5 big hospitals in Java and Bali island that joined this registry are younger, sicker and late to seek treatment. The median hospital length of stay was 7 days and in hospital mortality rate was 6.7%. The aim of this article is to give summary about essential things in diagnosing and treating heart failure patients. 3D (accurate diagnoses, evidence based drugs, and new devices are the most important but what to do and what not to do in dealing with heart failure is also useful for your daily practice. (Med J Indones 2012;21:52-8Keywords: Devices, diagnostic, drugs, heart failure

  14. Nonalcoholic fatty liver disease and increased risk of 1-year all-cause and cardiac hospital readmissions in elderly patients admitted for acute heart failure

    Science.gov (United States)

    Valbusa, Filippo; Bonapace, Stefano; Agnoletti, Davide; Scala, Luca; Grillo, Cristina; Arduini, Pietro; Turcato, Emanuela; Mantovani, Alessandro; Zoppini, Giacomo; Arcaro, Guido; Byrne, Christopher; Targher, Giovanni

    2017-01-01

    Nonalcoholic fatty liver disease (NAFLD) is an emerging risk factor for heart failure (HF). Although some progress has been made in improving survival among patients admitted for HF, the rates of hospital readmissions and the related costs continue to rise dramatically. We sought to examine whether NAFLD and its severity (diagnosed at hospital admission) was independently associated with a higher risk of 1-year all-cause and cardiac re-hospitalization in patients admitted for acute HF. We studied 212 elderly patients who were consecutively admitted with acute HF to the Hospital of Negrar (Verona) over a 1-year period. Diagnosis of NAFLD was based on ultrasonography, whereas the severity of advanced NAFLD fibrosis was based on the fibrosis (FIB)-4 score and other non-invasive fibrosis scores. Patients with acute myocardial infarction, severe valvular heart diseases, end-stage renal disease, cancer, known liver diseases or decompensated cirrhosis were excluded. Cox regression was used to estimate hazard ratios (HR) for the associations between NAFLD and the outcome(s) of interest. The cumulative rate of 1-year all-cause re-hospitalizations was 46.7% (n = 99, mainly due to cardiac causes). Patients with NAFLD (n = 109; 51.4%) had remarkably higher 1-year all-cause and cardiac re-hospitalization rates compared with their counterparts without NAFLD. Both event rates were particularly increased in those with advanced NAFLD fibrosis. NAFLD was associated with a 5-fold increased risk of 1-year all-cause re-hospitalization (adjusted-hazard ratio 5.05, 95% confidence intervals 2.78–9.10, pacute HF. PMID:28288193

  15. Extracorporeal Membrane Oxygenation as a Bridge for Heart Failure and Cardiogenic Shock

    OpenAIRE

    Zhao-peng Zhong; Hong Wang; Xiao-tong Hou

    2016-01-01

    Heart failure (HF) can be defined as cardiac structural or functional abnormality leading to a series of symptoms due to deficiency of oxygen delivery. In the clinical practice, acute heart failure (AHF) is usually performed as cardiogenic shock (CS), pulmonary edema, and single or double ventricle congestive heart failure. CS refers to depressed or insufficient cardiac output (CO) attributable to myocardial infarction, fulminant myocarditis, acute circulatory failure attributable to intracta...

  16. A Comparison of three diuretic Regimens in Heart Failure

    DEFF Research Database (Denmark)

    Andreasen, F.; Eriksen, U.H.; Guul, S.-J.

    1993-01-01

    Farmakologi, bendroflumethiazide, diuretics, heart failure, bumethanide, ergometry plasma lactate......Farmakologi, bendroflumethiazide, diuretics, heart failure, bumethanide, ergometry plasma lactate...

  17. Perceived Social Support and Markers of Heart Failure Severity

    Science.gov (United States)

    2011-09-09

    Chin & Goldman, 1997; Tsuchihashi-Makaya, Kato, Chishaki, Takeshita, & Tsutsui, 2009; Vinson, Rich, Sperry , Shah, & McNamara, 1990). Upon examining...Failure Project. American Heart Journal, 152, 371-378. Roger , V. L., Weston, S. A., Redfield, M. M., Hellermann-Homan, J. P., Killlian, J. Yawn, B...Association, 292, 344-350. 62 Rogers , H. (2008). Social support, heart failure, and acute coronary syndromes: The role of inflammatory markers

  18. Effects of Hyponatremia Normalization on the Short-Term Mortality and Rehospitalizations in Patients with Recent Acute Decompensated Heart Failure: A Retrospective Study

    Science.gov (United States)

    De Vecchis, Renato; Di Maio, Marco; Di Biase, Giuseppina; Ariano, Carmelina

    2016-01-01

    Background: Several studies have shown that hyponatremia is associated with increased risk of rehospitalization and death in patients with heart failure. In these studies, chronic heart failure (CHF) patients with persistent hyponatremia were compared only with CHF patients with a normal sodium level at hospital admission. Aims: In the present retrospective study, conducted in a cohort of patients with recent acute decompensated heart failure (ADHF), all with hyponatremia ascertained at the time of hospital admission, we aimed to evaluate the effect of the normalization of serum sodium on the composite endpoint of short-term rehospitalization and mortality. Methods: A retrospective study centered on medical records of patients hospitalized for ADHF in the period April 2013 to April 2016 was performed. Data regarding serum sodium measurements had to be collected from medical records of cardiology wards of two hospitals, and were then processed for statistical analysis. As an inclusion criterion for enrollment, patients had to be suffering from heart failure that had required at least one hospitalization. Moreover, they had to be suffering from a state of hyponatremia (serum sodium < 135 mEq/L) at admission on the occasion of the index hospitalization. Patients with hyponatremia at admission were divided into two groups, one comprising patients with hyponatremia that persisted at the time of discharge (persistent hyponatremia) and a second including patients who had achieved normalization of their serum sodium levels (serum Na+ ≥ 135 mEq/L) during hospitalization until discharge. For both groups, the risk of mortality and rehospitalization during a 30-day follow-up was assessed. Results: One hundred and sixty CHF patients with various degrees of functional impairment were enrolled in the study. Among them, 56 (35%) had persistent hyponatremia over the course of hospitalization. At multivariable Cox proportional-hazards regression analysis, the risk of having a 30

  19. Effects of Hyponatremia Normalization on the Short-Term Mortality and Rehospitalizations in Patients with Recent Acute Decompensated Heart Failure: A Retrospective Study

    Directory of Open Access Journals (Sweden)

    Renato De Vecchis

    2016-10-01

    Full Text Available Background: Several studies have shown that hyponatremia is associated with increased risk of rehospitalization and death in patients with heart failure. In these studies, chronic heart failure (CHF patients with persistent hyponatremia were compared only with CHF patients with a normal sodium level at hospital admission. Aims: In the present retrospective study, conducted in a cohort of patients with recent acute decompensated heart failure (ADHF, all with hyponatremia ascertained at the time of hospital admission, we aimed to evaluate the effect of the normalization of serum sodium on the composite endpoint of short-term rehospitalization and mortality. Methods: A retrospective study centered on medical records of patients hospitalized for ADHF in the period April 2013 to April 2016 was performed. Data regarding serum sodium measurements had to be collected from medical records of cardiology wards of two hospitals, and were then processed for statistical analysis. As an inclusion criterion for enrollment, patients had to be suffering from heart failure that had required at least one hospitalization. Moreover, they had to be suffering from a state of hyponatremia (serum sodium < 135 mEq/L at admission on the occasion of the index hospitalization. Patients with hyponatremia at admission were divided into two groups, one comprising patients with hyponatremia that persisted at the time of discharge (persistent hyponatremia and a second including patients who had achieved normalization of their serum sodium levels (serum Na+ ≥ 135 mEq/L during hospitalization until discharge. For both groups, the risk of mortality and rehospitalization during a 30-day follow-up was assessed. Results: One hundred and sixty CHF patients with various degrees of functional impairment were enrolled in the study. Among them, 56 (35% had persistent hyponatremia over the course of hospitalization. At multivariable Cox proportional-hazards regression analysis, the risk of

  20. Relaxin for the treatment of patients with acute heart failure (Pre-RELAX-AHF) : a multicentre, randomised, placebo-controlled, parallel-group, dose-finding phase IIb study

    NARCIS (Netherlands)

    Teerlink, John R.; Metra, Marco; Felker, G. Michael; Ponikowski, Piotr; Voors, Adriaan A.; Weatherley, Beth Davison; Marmor, Alon; Katz, Amos; Grzybowski, Jacek; Unemori, Elaine; Teichman, Sam L.; Cotter, Gad

    2009-01-01

    Background Most patients admitted for acute heart failure have normal or increase blood pressure. Relaxin is a natural human peptide that affects multiple vascular control pathways, suggesting potential mechanisms of benefit for such patients. We assessed the dose response of relaxin's effect on sym

  1. Use of High-Sensitivity Troponin T to Identify Patients With Acute Heart Failure at Lower Risk for Adverse Outcomes An Exploratory Analysis From the RELAX-AHF Trial

    NARCIS (Netherlands)

    Pang, Peter S.; Teerlink, John R.; Voors, Adriaan A.; Ponikowski, Piotr; Greenberg, Barry H.; Filippatos, Gerasimos; Felker, G. Michael; Davison, Beth A.; Cotter, Gad; Kriger, Joshua; Prescott, Margaret F.; Hua, Tsushung A.; Severin, Thomas; Metra, Marco

    2016-01-01

    OBJECTIVES The aim of this study was to determine if a baseline high-sensitivity troponin T (hsTnT) value BACKGROUND Approximately 85% of patients who present to emergency departments with acute heart failure are admitted. Identification of patients at low risk might decrease unnecessary admissions.

  2. International differences in clinical characteristics, management, and outcomes in acute heart failure patients : better short-term outcomes in patients enrolled in Eastern Europe and Russia in the PROTECT trial

    NARCIS (Netherlands)

    Mentz, Robert J.; Cotter, Gad; Cleland, John G. F.; Stevens, Susanna R.; Chiswell, Karen; Davison, Beth A.; Teerlink, John R.; Metra, Marco; Voors, Adriaan A.; Grinfeld, Liliana; Ruda, Mikhail; Mareev, Viacheslav; Lotan, Chaim; Bloomfield, Daniel M.; Fiuzat, Mona; Givertz, Michael M.; Ponikowski, Piotr; Massie, Barry M.; O'Connor, Christopher M.

    AimsThe implications of geographical variation are unknown following adjustment for hospital length of stay (LOS) in heart failure (HF) trials that included patients whether or not they had systolic dysfunction. We investigated regional differences in an international acute HF trial. Methods and

  3. Impact of congestive heart failure and left ventricular systolic function on the prognostic significance of atrial fibrillation and atrial flutter following acute myocardial infarction

    DEFF Research Database (Denmark)

    Pedersen, Ole Dyg; Bagger, Henning; Køber, Lars

    2005-01-01

    BACKGROUND: Reports on the prognostic importance of atrial fibrillation following myocardial infarction have provided considerable variation in results. Thus, this study examined the impact of left ventricular systolic function and congestive heart failure on the prognostic importance of atrial...... and congestive heart failure were prospectively collected. Mortality was followed for 5 years. RESULTS: In patients with left ventricular ejection fraction... mortality. In patients with 0.250.35. In patients with congestive heart failure, atrial fibrillation/atrial flutter was associated with an increased in-hospital mortality (OR=1.5 (1.2-1.9); p

  4. 2013 update on congenital heart disease, clinical cardiology, heart failure, and heart transplant.

    Science.gov (United States)

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

    2014-03-01

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

  5. Cardiac troponin assays in the management of heart failure.

    Science.gov (United States)

    Torre, Matthew; Jarolim, Petr

    2015-02-20

    Cardiac troponins I and T are established biomarkers of cardiac injury. Testing for either of these two cardiac troponins has long been an essential component of the diagnosis of acute myocardial infarction. In addition, cardiac troponin concentrations after acute myocardial infarction predict future adverse events including development of ischemic heart failure and chronic elevations of cardiac troponin correlate with heart failure severity. These predictions and correlations are particularly obvious when cardiac troponin concentrations are measured using the new high sensitivity cardiac troponin assays. Thus, a growing body of literature suggests that cardiac troponin testing may have important clinical implications for heart failure patients with reduced or preserved ejection fraction. In this review, we explore the prognostic utility of measuring cardiac troponin concentrations in patients with acute or chronic heart failure and in populations at risk of developing heart failure and the relationship between cardiac troponin levels and disease severity. We also summarize the ongoing debates and research on whether serial monitoring of cardiac troponin levels may become a useful tool for guiding therapeutic interventions in patients with heart failure.

  6. 10.3.Heart failure

    Institute of Scientific and Technical Information of China (English)

    1993-01-01

    930264 Treatment of congestive heart failurecomplicating chronic keshen disease with mag-nesium suelfate and captorril.LIU Wenhe (刘文和),et al.Dept Intern Med,224th Hosp,PLA,Jiamusi,154007.Chin J Intern Med1993;32(1):49—51.In 150 patients of chronic keshen disease withcongestive heart failure were divided into twogroups:the treatment group (TG) and controlgroup (CG).Patients in TG (80 patients) weretreated with magnesium sulfate and eaptopril,while those in CG (70 patients) with digoxin.The results showed a marked difference (P<0.01) in the total effective rate between TG (92.5percent) and CG (65.7 percent).Both groupshad an increase in cardiac outnut and cardiac in-

  7. Predicting survival in heart failure

    DEFF Research Database (Denmark)

    Pocock, Stuart J; Ariti, Cono A; McMurray, John J V

    2012-01-01

    AimsUsing a large international database from multiple cohort studies, the aim is to create a generalizable easily used risk score for mortality in patients with heart failure (HF).Methods and resultsThe MAGGIC meta-analysis includes individual data on 39 372 patients with HF, both reduced...... and preserved left-ventricular ejection fraction (EF), from 30 cohort studies, six of which were clinical trials. 40.2% of patients died during a median follow-up of 2.5 years. Using multivariable piecewise Poisson regression methods with stepwise variable selection, a final model included 13 highly significant...

  8. An Unusual Cause of Postpartum Heart Failure

    Science.gov (United States)

    Khaddash, Ibrahim; Hawatmeh, Amer; Altheeb, Zaid; Hamdan, Aiman; Shamoon, Fayez

    2017-01-01

    Peripartum cardiomyopathy is a weakness of the heart muscle. It is an idiopathic cardiomyopathy that presents with heart failure secondary to left ventricular systolic dysfunction toward the end of pregnancy or in the months after delivery, in the absence of any other cause of heart failure. It is a rare condition that can carry mild or severe symptoms. PMID:28074806

  9. An unusual cause of postpartum heart failure

    Directory of Open Access Journals (Sweden)

    Ibrahim Khaddash

    2017-01-01

    Full Text Available Peripartum cardiomyopathy is a weakness of the heart muscle. It is an idiopathic cardiomyopathy that presents with heart failure secondary to left ventricular systolic dysfunction toward the end of pregnancy or in the months after delivery, in the absence of any other cause of heart failure. It is a rare condition that can carry mild or severe symptoms.

  10. Co-morbidities in heart failure

    NARCIS (Netherlands)

    van Deursen, Vincent M.; Damman, Kevin; van der Meer, Peter; Wijkstra, Peter J.; Luijckx, Gert-Jan; van Beek, Andre; van Veldhuisen, Dirk J.; Voors, Adriaan A.

    2014-01-01

    Heart failure is a clinical syndrome characterized by poor quality of life and high morbidity and mortality. Co-morbidities frequently accompany heart failure and further decrease in both quality of life and clinical outcome. We describe that the prevalence of co-morbidities in patients with heart f

  11. Association of haemodynamic changes measured by serial central venous saturation during ultrafiltration for acutely decompensated heart failure with diuretic resistance and change in renal function.

    Science.gov (United States)

    Vazir, Ali; Simpkin, Victoria L; Marino, Philip; Ludman, Andrew; Banya, Winston; Tavazzi, Guido; Bastin, Anthony J; Trenfield, Sarah; Ghori, Arshad; Alexander, Peter D; Griffiths, Mark; Price, Susanna; Sharma, Rakesh; Cowie, Martin R

    2016-10-01

    Patients with acute decompensated heart failure with diuretic resistance (ADHF-DR) have a poor prognosis. The aim of this study was to assess in patients with ADHF-DR, whether haemodynamic changes during ultrafiltration (UF) are associated with changes in renal function (Δcreatinine) and whether Δcreatinine post UF is associated with mortality. Seventeen patients with ADHF-DR underwent 20 treatments with UF. Serial bloods (4-6 hourly) from the onset of UF treatment were measured for renal function, electrolytes and central venous saturation (CVO2). Univariate and multivariate analysis were performed to assess the relationship between changes in markers of haemodynamics [heart rate (HR), systolic blood pressure (SBP), packed cell volume (PCV) and CVO2] and Δcreatinine. Patients were followed up and mortality recorded. Cox-regression survival analysis was performed to determine covariates associated with mortality. Renal function worsened after UF in 17 of the 20 UF treatments (baseline vs. post UF creatinine: 164±58 vs. 185±69μmol/l, Pchanges in SBP, HR and PCV [Pchanges during UF as measured by the surrogate of cardiac output was associated with Δcreatinine. Worsening renal function at end of UF treatment occurred in the majority of patients and was associated with mortality. Copyright © 2016. Published by Elsevier Ireland Ltd.

  12. A case of marked diuresis by combined dopamine and atrial natriuretic peptide administration without renal injury in acute decompensated heart failure.

    Science.gov (United States)

    Kamiya, Masataka; Sato, Naoki; Akiya, Mai; Okazaki, Hirotake; Takahashi, Yasuhiro; Mizuno, Kyoichi

    2013-01-01

    Renal injury is an important factor for worsening outcome in acute decompensated heart failure (ADHF). An 81-year-old woman was admitted due to ADHF with dyspnea and mild peripheral edema. The patient was managed with intravenous administration of atrial natriuretic peptide (ANP) at a dose of 0.0125 μg/kg/minute, which did not control volume overload even at an increased dose of 0.025 μg/kg/minute. After a low dose of dopamine (DA) of 1.0 μg/kg/ minute was added, urine output increased markedly to 120 from 30 mL/hour. Furthermore, her heart rate decreased to 80-100 from 120 bpm and the congestion improved with a reduced brain natriuretic peptide level. Interestingly, the combination of ANP and DA therapy reduced serum creatinine as well as the levels of urinary liver-type fatty acid binding protein, a novel reno-tubular stress marker, by 98.9%, and an oxidative stress marker, urinary 8-hydroxydeoxyguanosine, by 88.2% from baseline levels. Thus, this ADHF patient, a nonresponder to ANP alone, improved without renal injury when administered combination therapy consisting of low doses of ANP and DA, suggesting that this combined therapy might be useful for better management of ADHF in patients without diuretic responses with ANP alone. Further prospective studies are warranted.

  13. Plasma neutrophil gelatinase-associated lipocalin as a marker for the prediction of worsening renal function in children hospitalized for acute heart failure.

    Science.gov (United States)

    Elsharawy, Sahar; Raslan, Lila; Morsy, Saed; Hassan, Basheir; Khalifa, Naglaa

    2016-01-01

    Acute heart failure (AHF) is frequently associated with worsening renal function in adult patients. Neutrophil gelatinase-associated lipocalin (NGAL) serves as an early marker for acute renal tubular injury. To assess the role of plasma NGAL in predicting worsening renal function (WRF) in children with AHF, we studied 30 children hospitalized for AHF; children with history of chronic renal disease or on nephrotoxic drugs were excluded. Twenty age- and sex-matched healthy children were included in the study as a control group. Echocardiographic examination was performed on admission. Blood urea nitrogen (BUN), serum creatinine, estimated glomerular filtration rate (eGFR) and plasma NGAL levels were measured on admission and 72 h later. Seventeen (56.6%) patients developed WRF within the three-day follow-up period. At presentation, plasma NGAL level was significantly elevated in children who developed WRF. Admission plasma NGAL level correlated with renal parameters (BUN, creatinine and eGFR) as well as with left ventricular systolic parameters (ejection fraction and fractional shortening). For prediction of WRF, admission plasma, NGAL level>27.5 μg/L had sensitivity and specificity of 90% and 68%, respectively. The area under the receiver-operator curve was higher for NGAL (0.869) than for BUN (0.569) or eGFR (0.684). We conclude that admission plasma NGAL level can predict WRF in children hospitalized for AHF.

  14. The "overweight paradox" in the prognosis of acute coronary syndrome for patients with heart failure-A truth for all? A 10-year follow-up study.

    Science.gov (United States)

    Kouvari, Matina; Chrysohoou, Christina; Tsiamis, Eleptherios; Kosyfa, Hara; Kalogirou, Lemonia; Filippou, Androniki; Iosifidis, Stelios; Aggelopoulos, Panagiotis; Pitsavos, Christos; Tousoulis, Dimitris

    2017-08-01

    In established acute coronary syndrome (ACS) with major complications (i.e. heart failure), overweight/obese patients usually have a survival advantage. To what extent this is irrespective of other characteristics remains inconclusive. The role of body mass index (BMI) in ACS prognosis (fatal/recurrent non-fatal cardiac episodes) and background potential interactions were evaluated. In 2006-2009, 1000 consecutive patients, hospitalized at First Cardiology Clinic of Athens with a diagnosis of ACS were enrolled in the study. All patients were classified according to heart failure phenotypes. One-month, 1-, 2- and 10-year follow-up examinations were performed (75% participation rate). Overweight was defined as 25≤BMI≤29.9kg/m2 and obesity as BMI >29.9kg/m2. BMI status and 10-year ACS prognosis followed a J-shape association (p=0.009). Overweight patients had significantly better ACS prognosis than their normal-weight counterparts (OR=0.45, 95% CI (0.23, 0.90)). Significant interactions were observed between sociodemographic, clinical and lifestyle parameters and BMI on 10-year ACS prognosis (all ps for interaction≤10%); the aforementioned paradoxical association was retained only in patients who: were female (OR=0.37, 95% CI (0.16, 0.82)); were aged ≤65 years (OR=0.25, 95% CI (0.09, 0.69)), HFrEF (OR=0.35, 95% CI (0.13, 0.89)); were hypercholesterolemic (OR=0.23, 95% CI (0.07, 0.81)); had no hypertension (OR=0.31, 95% CI (0.12, 0.82)) or diabetes mellitus (OR=0.29, 95% CI (0.09, 0.95)); had moderate/high adherence to a Mediterranean diet (OR=0.43, 95% CI (0.22, 0.86)); and were physically active (OR=0.37, 95% CI (0.15, 0.88)). Although the overweight paradox was observed in the 10-year ACS prognosis of heart failure patients, this paradoxical association was not the case for all. Copyright © 2017 Elsevier B.V. All rights reserved.

  15. Clinical Study of Gender Differences in Acute Heart Failure%急性心力衰竭患者的性别差异分析

    Institute of Scientific and Technical Information of China (English)

    容永璋; 陈林祥; 陆小蒟

    2013-01-01

    Objective:To investigate the clinical significance of gender differences in acute heart failure.Methods:From Aug 2007 to Dec 2012,a total of 96 patients with acute heart failure due to variant heart diseases were treated in intensive care unit (ICU) and Department of Cardiology of Jiangmen People's Hospital.Among them,there were 36 females and 60 males.Resuits:There were gender differences in patients with acute heart failure.Older age,obesity were more common in female patients compared with male patients,but there were no significant differences.The proportion of smoking in male patients [66.7 % (40/60)] was higher than that in female patients [0.0 % (0/36)] (P<0.05).Hypertensive heart disease was main etiology,and the diastolic dysfunction was the main characteristic in female patients [44.4 % (16/26) vs.26.7 % (16/60)],the coronary heart disease was the main etiology and systolic dysfunction was the main characteristic in male patients[53.3 % (32/60) vs 27.8 %(10/36)],P< 0.05.Electrocardiogram(ECG) showed that 83.3 %(30/36) had left ventricular enlargement and 33.3 %(12/36) had atrial fibrillation in female patients,while those were [56.7 %(34/60) and 53.3 %(32/60)] in male patients.Chest X-ray film showed that 50.0 % (18/36)had pneumonedema in female patients,which was lower that in male patients[66.7 % (40/60)].Cardiac ultrasound showed that [72.2 % (26/36)] had left ventricular ejection fraction(LVEF) <40 % in female patients,which was lower than that in male patients[93.3 % (56/60)].N-terminal pro-B-type natriuretic peptide (NT-proBNP) was (1 801.0 ± 256.6)pg/mL in female patients,which was lower than that in male patients[(2150.0 ± 318.3)pg/mL],showing significant differences(P all<0.05).There were 55.6 % (20/36)and 11.1 % (4/36) female patients with combined diabetic mellitus and renal insufficiency,which were [40.0 % (24/60),23.3 % (14/60)] in male patients; showing significant differences(P all< 0

  16. Moving toward comprehensive acute heart failure risk assessment in the emergency department: the importance of self-care and shared decision making.

    Science.gov (United States)

    Collins, Sean P; Storrow, Alan B

    2013-08-01

    Nearly 700,000 emergency department (ED) visits were due to acute heart failure (AHF) in 2009. Most visits result in a hospital admission and account for the largest proportion of a projected $70 billion to be spent on heart failure care by 2030. ED-based risk prediction tools in AHF rarely impact disposition decision making. This is a major factor contributing to the 80% admission rate for ED patients with AHF, which has remained unchanged over the last several years. Self-care behaviors such as symptom monitoring, medication taking, dietary adherence, and exercise have been associated with decreased hospital readmissions, yet self-care remains largely unaddressed in ED patients with AHF and thus represents a significant lost opportunity to improve patient care and decrease ED visits and hospitalizations. Furthermore, shared decision making encourages collaborative interaction between patients, caregivers, and providers to drive a care path based on mutual agreement. The observation that “difficult decisions now will simplify difficult decisions later” has particular relevance to the ED, given this is the venue for many such issues. We hypothesize patients as complex and heterogeneous as ED patients with AHF may need both an objective evaluation of physiologic risk as well as an evaluation of barriers to ideal self-care, along with strategies to overcome these barriers. Combining physician gestalt, physiologic risk prediction instruments, an evaluation of self-care, and an information exchange between patient and provider using shared decision making may provide the critical inertia necessary to discharge patients home after a brief ED evaluation.

  17. Involvement of systemic venous congestion in heart failure.

    Science.gov (United States)

    Rubio Gracia, J; Sánchez Marteles, M; Pérez Calvo, J I

    2017-04-01

    Systemic venous congestion has gained significant importance in the interpretation of the pathophysiology of acute heart failure, especially in the development of renal function impairment during exacerbations. In this study, we review the concept, clinical characterisation and identification of venous congestion. We update current knowledge on its importance in the pathophysiology of acute heart failure and its involvement in the prognosis. We pay special attention to the relationship between abdominal congestion, the pulmonary interstitium as filtering membrane, inflammatory phenomena and renal function impairment in acute heart failure. Lastly, we review decongestion as a new therapeutic objective and the measures available for its assessment. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Medicina Interna (SEMI). All rights reserved.

  18. Effects of adding intravenous nicorandil to standard therapy on cardiac sympathetic nerve activity and myocyte dysfunction in patients with acute decompensated heart failure

    Energy Technology Data Exchange (ETDEWEB)

    Kasama, Shu [Gunma University Graduate School of Medicine, Department of Medicine and Biological Science (Cardiovascular Medicine), Maebashi, Gunma (Japan); Cardiovascular Hospital of Central Japan (Kitakanto Cardiovascular Hospital), Department of Cardiovascular Medicine, Gunma (Japan); Toyama, Takuji; Funada, Ryuichi; Takama, Noriaki; Koitabashi, Norimichi; Kurabayashi, Masahiko [Gunma University Graduate School of Medicine, Department of Medicine and Biological Science (Cardiovascular Medicine), Maebashi, Gunma (Japan); Ichikawa, Shuichi [Cardiovascular Hospital of Central Japan (Kitakanto Cardiovascular Hospital), Department of Cardiovascular Medicine, Gunma (Japan); Suzuki, Yasuyuki; Matsumoto, Naoya [Nihon University School of Medicine, Department of Cardiology, Tokyo (Japan); Sato, Yuichi [Health Park Clinic, Department of Imaging, Takasaki, Gunma (Japan)

    2015-04-01

    Nicorandil, an adenosine triphosphate-sensitive potassium channel opener, improves cardiac sympathetic nerve activity (CSNA) in ischemic heart disease or chronic heart failure. However, its effects on CSNA and myocyte dysfunction in acute heart failure (AHF) remain unclear. We investigated the effects of adding intravenous nicorandil to standard therapy on CSNA and myocyte dysfunction in AHF. We selected 70 patients with mild to moderate nonischemic AHF who were treated with standard conventional therapy soon after admission. Thirty-five patients were assigned to additionally receive intravenous nicorandil (4-12 mg/h; group A), whereas the remaining patients continued their current drug regimen (group B). Delayed total defect score (TDS), delayed heart to mediastinum count (H/M) ratio, and washout rate (WR) were determined by {sup 123}I-metaiodobenzylguanidine (MIBG) scintigraphy within 3 days of admission and 4 weeks later. High sensitivity troponin T (hs-TnT) level was also measured at the same time points. After treatment, MIBG scintigraphic parameters significantly improved in both groups. However, the extent of the changes in these parameters in group A significantly exceeded the extent of the changes in group B [TDS -11.3 ± 4.3 in group A vs -4.0 ± 6.0 in group B (p < 0.01); H/M ratio 0.31 ± 0.16 vs 0.14 ± 0.16 (p < 0.01); WR -13.8 ± 7.8 % vs -6.1 ± 8.9 % (p < 0.01)]. The hs-TnT level decreased significantly from 0.052 ± 0.043 to 0.041 ± 0.033 ng/ml (p < 0.05) in group A, but showed no significant change in group B. Moreover, in both groups, no relationships between the extent of changes in MIBG parameters and hs-TnT level were observed. Adding intravenous nicorandil to standard therapy provides additional benefits for CSNA and myocyte dysfunction over conventional therapy alone in AHF patients. Furthermore, the mechanisms of improvement in CSNA and myocyte dysfunction after nicorandil treatment in AHF patients were distinct. (orig.)

  19. [Anemia in congestive heart failure].

    Science.gov (United States)

    Abassade, P; Rabenirina, F; Garcon, P; Antakly, Y; Cador, R

    2009-11-01

    Anemia is a common disorder in congestive heart failure and an independant prognostic factor. The aims of this study are to evaluate the prevalence of anemia among a population of in-hospital congestive heart failure patients, to compare anemic patients (A) with non anemic patients (NA) and to study their cares. One hundred and thirty-two patients, 70 men (53%), et 62 women (47%) are enrolled. Mean age is 76.4+/-13.5 years. The prevalence of anemia (WHO criteria) is 49%. Patients A are older than NA: 79.1+/-13.8 years versus 73.8+/-12.9 years (p=0.025), renal function is more altered in A than in NA, creatinine clearance is 56.5 ml/min (A) versus 76.2 ml/min (NA) (p=0.003). Ejection fraction (EF) is lower in A than in NA: 35.1+/-15.3% versus 50.9+/-15.9%, (pAnemia is less frequent in preserved EF (28%) than in low EF (63%) (pAnemia is frequent in our population, and is associated with others prognostic factors and comorbidity.

  20. Pharmacotherapy of heart failure with preserved ejection fraction.

    Science.gov (United States)

    Basaraba, Jade E; Barry, Arden R

    2015-04-01

    Heart failure with preserved ejection fraction (HFpEF) constitutes ~50% of all heart failure diagnoses and is associated with considerable morbidity and mortality. The treatment of HFpEF can be challenging due to a lack of evidence supporting the benefit of various drug therapies. In practice, treatment can be divided into acute and chronic management. Acute therapy for decompensated heart failure is similar for both HFpEF and heart failure with reduced ejection fraction. The mainstay of treatment is diuretics to reduce volume overload and improve dyspnea. Patients with an acute exacerbation of HFpEF and rapid atrial fibrillation (AF) should be rate controlled with negative chronotropic agents. For chronic therapy, patients with HFpEF should not be treated like patients with heart failure with reduced ejection fraction. Chronic management of HFpEF can be simplified by using three strategies based on applicability: treat precipitating conditions (e.g., hypertension, AF), control symptoms by maintaining euvolemia with diuretics, and avoid therapies that have been shown not to be beneficial unless another compelling indication exists. Nondrug interventions for HFpEF include salt and fluid restriction, regular physical activity, and referral to a heart function clinic, if appropriate.

  1. Apoptosis and congestive heart failure.

    Science.gov (United States)

    Feuerstein, G; Ruffolo, R R; Yue, T L

    1997-10-01

    Congestive heart failure (CHF) is the final clinical manifestation of a variety of cardiac (myopathies), coronary (atherosclerosis), and systemic diseases (diabetes, hypertension). Regardless of the origin of the cardiac insult, left ventricular dysfunction resulting in decreased cardiac output elicits a series of adaptational processes that attempt to compensate for some of the decrement in myocardial function. One of the key manifestations of these compensatory processes is cardiac hypertrophy, which is characterized by a marked increase in myocyte size and an increase in contractile proteins. The benefits resulting from these compensatory adaptational mechanisms, however, are only transient, and within a period of months to years, the changes induced in the myocardium fail to sustain cardiac output at a level that is sufficient to meet the demands of the body; subsequently, physical performance is impaired. Typically, progressive dilation and thinning of the left ventricle occur along with progression of CHF. The mechanisms responsible for the thinning of ventricular tissue and loss of left ventricular mass are poorly understood; traditionally, such loss has been attributed to tissue necrosis based on the morphologic observation of dead cardiac myocytes. Very recently, there have been data suggesting that apoptosis, a form of programmed cell death (PCD), occurs in the heart and may be responsible, at least in part, for the progression of CHF and the chronic loss of left ventricular function and mass. Evidence for a role of apoptosis/PCD in the progression of heart failure has been obtained from a variety of observations, including in vitro studies of cardiac myocytes in culture, experimental animal models of cardiac injury, and cardiac tissue obtained from patients with CHF. Thus, apoptosis/PCD may be a critical mechanism involved in the progressive loss of cardiac myocytes, which ultimately results in end-stage heart failure. In this brief review, the evidence

  2. The Danish Heart Failure Registry

    Directory of Open Access Journals (Sweden)

    Schjødt I

    2016-10-01

    Full Text Available Inge Schjødt,1 Anne Nakano,2,3 Kenneth Egstrup,4 Charlotte Cerqueira5 1Department of Cardiology, 2Department of Clinical Epidemiology, Aarhus University Hospital, 3Registry Support Centre of Clinical Quality and Health Informatics (West, Aarhus, 4Department of Cardiology, Odense University Hospital, Svendborg Hospital, Svendborg, 5Registry Support Centre of Epidemiology and Biostatistics (East, Research Centre for Prevention and Health, Capital Region of Denmark, Glostrup, Denmark Aim of database: The aim of the Danish Heart Failure Registry (DHFR is to monitor and improve the care of patients with incident heart failure (HF in Denmark. Study population: The DHFR includes inpatients and outpatients ($18 years with incident HF. Reporting to the DHFR is mandatory for the Danish hospital departments treating patients with incident HF. Final decision to register a patient in the DHFR is made by a cardiologist to ensure the validity of the diagnosis. Approximately 42,400 patients with incident HF were registered in the DHFR in July 2015. Main variables and descriptive data: The main variables recorded in the DHFR are related to the indicators for quality of care in patients with incident HF: performance of echocardiography, functional capacity (New York Heart Association functional classification, pharmacological therapy (angiotensin converting enzyme/angiotensin II antagonist inhibitors, beta-blockers, and mineralocorticoid receptor antagonist, nonpharmacological therapy (physical training, patient education, 4-week readmission rate, and 1-year mortality. Furthermore, basic patient characteristics and prognostic factors (eg, smoking and alcohol are recorded. At the annual national audit in the DHFR, the indicators and standards for good clinical quality of care for patients with HF are discussed, and recommendations are reported back to clinicians to promote quality improvement initiatives. Furthermore, results and recommendations are communicated

  3. Heart failure in the general Danish population and among individuals with ischemic heart disease

    DEFF Research Database (Denmark)

    Kildemoes, Helle Wallach

    MI. Yet, the treatment of heart failure has also improved. It is unknown to what extent the incidence, prevalence and survival with heart failure in the general population and among patients with ischemic heart disease has changed over time. Aim The aim of this study is to estimate incidence...... and prevalence of heart failure (HF) in the Danish population and among individuals with ischemic heart disease (IHD) during 1996-2006, applying register data from the national patient register (NPR) and the national dispensing register (NDR). Data and methods All Danish inhabitants (aged >15) by January 1996......Background The incidence and fatality of acute myocardial infarction (MI) has decreased during the last decade - due to both improved medical treatment and a shift toward a healthier lifestyle. The consequence of the improved treatment is likely to be a falling incidens of heart failure following...

  4. Parallel paths to improve heart failure outcomes

    DEFF Research Database (Denmark)

    Albert, Nancy M.

    2013-01-01

    Gaps and disparities in delivery of heart failure education by nurses and performance in accomplishing self-care behaviors by patients with advanced heart failure may be factors in clinical decompensation and unplanned consumption of health care. Is nurse-led education effectively delivered before...... and exercise. Further, clinical nurses may not have time to provide in-depth education to patients before discharge. Equally important, research is needed to learn about factors that enhance patients’ adherence to heart failure self-care behaviors, because adherence to recommendations of national, evidence......-based, heart failure guidelines improves clinical outcomes. Thus, nurses and patients are on parallel paths related to setting the foundation for improved self-care adherence in advanced heart failure. Through research, we found that nurses were not adequately prepared as heart failure educators...

  5. Heart Failure: Unique to Older Adults

    Science.gov (United States)

    ... 3orMore Aging & Health A to Z Find a Geriatrics Healthcare Professional Medications & Older Adults Making Your Wishes ... to help your body reduce the extra fluid. Depression and Heart Failure If you have chronic heart ...

  6. Towards defining heart failure in adults with congenital heart disease.

    Science.gov (United States)

    Bolger, Aidan P; Gatzoulis, Michael A

    2004-12-01

    Injury to the myocardium disrupts geometric integrity and results in changes to intracardiac pressure, wall stress and tension, and the pattern of blood flow through the heart. Significant disruption to pump function results in heart failure which is defined in terms of symptoms: breathlessness and fatigue, signs of salt and water retention, and neurohormonal activation. This syndrome most commonly occurs in the context of injury due to ischaemic heart disease and dilated cardiomyopathy but because patients with congenital heart disease (CHD) are born with sometimes gross distortions of cardiac anatomy they too are subject to the forces that drive heart failure. This paper explores the available data relating to the clinical and neurohormonal manifestations of heart failure in patients with congenital heart disease and describes how, by additionally exploring events at a cellular level, we may be able to arrive at a definition of heart failure relevant to this population.

  7. Recent advances in treatment of heart failure

    OpenAIRE

    Kitai, Takeshi; Tang, WH Wilson

    2015-01-01

    With the total cases and economic burden of heart failure continuing to rise, there is an overwhelming need for novel therapies. Several drugs for heart failure have succeeded in preclinical and early-phase clinical trials, but most of them failed to show the real benefit in pivotal clinical trials. Meanwhile, the US Food and Drug Administration recently approved two promising new drugs to treat heart failure: ivabradine and sacubitril/valsartan. Furthermore, some of the newer agents in testi...

  8. Diuretics as pathogenetic treatment for heart failure

    Directory of Open Access Journals (Sweden)

    Maya Guglin

    2011-01-01

    Full Text Available Maya GuglinUniversity of South Florida, Tampa, FL, USAAbstract: Increased intracardiac filling pressure or congestion causes symptoms and leads to hospital admissions in patients with heart failure, regardless of their systolic function. A history of hospital admission, in turn, predicts further hospitalizations and morbidity, and a higher number of hospitalizations determine higher mortality. Congestion is therefore the driving force of the natural history of heart failure. Congestion is the syndrome shared by heart failure with preserved and reduced systolic function. These two conditions have almost identical morbidity, mortality, and survival because the outcomes are driven by congestion. A small difference in favor of heart failure with preserved systolic function comes from decreased ejection fraction and left ventricular remodeling which is only present in heart failure with decreased systolic function. The magnitude of this difference reflects the contribution of decreased systolic function and ventricular remodeling to the progression of heart failure. The only treatment available for congestion is fluid removal via diuretics, ultrafiltration, or dialysis. It is the only treatment that works equally well for heart failure with reduced and preserved systolic function because it affects congestion, the main pathogenetic feature of the disease. Diuretics are pathogenetic therapy for heart failure.Keywords: heart failure, diuretics, congestion, systolic function, diastolic function, ejection fraction

  9. Epidemiology of anemia in heart failure.

    Science.gov (United States)

    Tang, W H Wilson; Yeo, P S Daniel

    2010-07-01

    Anemia is being increasingly recognized as an important comorbidity in patients with heart failure. Despite wide variations in defining anemia, approximately one-fifth to one-third of patients with heart failure may experience anemia at a given time. The prevalence may increase to more than half of patients in the setting of severe heart failure, and it may differ with different settings. Meanwhile, up to a fifth of patients may experience new-onset anemia, even though most cases may resolve over time. Different factors contribute to the development of anemia, including increasing age, renal insufficiency, hemodilution, chronic inflammation, and increasing heart failure disease severity.

  10. Effect of the Diagnosis of Inflammatory Bowel Disease on Risk-Adjusted Mortality in Hospitalized Patients with Acute Myocardial Infarction, Congestive Heart Failure and Pneumonia

    Science.gov (United States)

    Ehrenpreis, Eli D.; Zhou, Ying; Alexoff, Aimee; Melitas, Constantine

    2016-01-01

    Introduction Measurement of mortality in patients with acute myocardial infarction (AMI), congestive heart failure (CHF) and pneumonia (PN) is a high priority since these are common reasons for hospitalization. However, mortality in patients with inflammatory bowel disease (IBD) that are hospitalized for these common medical conditions is unknown. Methods A retrospective review of the 2005–2011 National Inpatient Sample (NIS), (approximately a 20% sample of discharges from community hospitals) was performed. A dataset for all patients with ICD-9-CM codes for primary diagnosis of acute myocardial infarction, pneumonia or congestive heart failure with a co-diagnosis of IBD, Crohn’s disease (CD) or ulcerative colitis (UC). 1:3 propensity score matching between patients with co-diagnosed disease vs. controls was performed. Continuous variables were compared between IBD and controls. Categorical variables were reported as frequency (percentage) and analyzed by Chi-square tests or Fisher’s exact test for co-diagnosed disease vs. control comparisons. Propensity scores were computed through multivariable logistic regression accounting for demographic and hospital factors. In-hospital mortality between the groups was compared. Results Patients with IBD, CD and UC had improved survival after AMI compared to controls. 94/2280 (4.1%) of patients with IBD and AMI died, compared to 251/5460 (5.5%) of controls, p = 0.01. This represents a 25% improved survival in IBD patients that were hospitalized with AMI. There was a 34% improved survival in patients with CD and AMI. There was a trend toward worsening survival in patients with IBD and CHF. Patients with CD and PN had improved survival compared to controls. 87/3362 (2.59%) patients with CD and PN died, compared to 428/10076 (4.25%) of controls, p < .0001. This represents a 39% improved survival in patients with CD that are hospitalized for PN. Conclusion IBD confers a survival benefit for patients hospitalized with AMI. A

  11. Association of persistent and transient worsening renal function with mortality risk, readmissions risk, length of stay, and costs in patients hospitalized with acute heart failure

    Directory of Open Access Journals (Sweden)

    Palmer JB

    2015-06-01

    Full Text Available Jacqueline B Palmer,1 Howard S Friedman,2 Katherine Waltman Johnson,1 Prakash Navaratnam,2 Stephen S Gottlieb3 1Novartis Pharmaceuticals Corporation, East Hanover, NJ, USA; 2DataMed Solutions, LLC, New York, NY, USA; 3Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA Background: Data comparing effects of transient worsening renal function (WRFt and persistent WRF (WRFp on outcomes in patients hospitalized with acute heart failure (AHF are lacking. We determined the characteristics of hospitalized AHF patients who experienced no worsening renal function (non-WRF, WRFt, or WRFp, and the relationship between cohorts and AHF-related outcomes. Methods and results: A patient’s first AHF hospitalization (index was identified in the Cerner Health Facts® database (January 2008-March 2011. Patients had WRF if serum creatinine (SCr was ≥0.3 mg/dL and increased ≥25% from baseline, and they were designated as WRFp if present at discharge or WRFt if not present at discharge. A total of 55,436 patients were selected (non-WRF =77%, WRFp =10%, WRFt =13%. WRFp had greater comorbidity burden than WRFt. At index hospitalization, WRFp patients had the highest mortality, whereas WRFt patients had the longest length of stay (LOS and highest costs. These trends were observed at 30, 180, and 365 days postdischarge and confirmed by multivariable analyses. WRF patients had more AHF-related readmissions than non-WRF patients. In sensitivity analyses of the patient subset with live index hospitalization discharges, postdischarge LOS and costs were highest in WRFt patients, whereas mortality associated with a HF hospitalization was significantly higher for WRF patients vs non-WRF patients, with no difference between WRFp and WRFt. Conclusion: In patients hospitalized for AHF, WRFp was associated with the highest mortality, whereas WRFt was associated with the highest LOS and costs. WRF patients had higher readmissions than non

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

    Science.gov (United States)

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

    2016-07-01

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

  13. [Diuretic therapy in heart failure].

    Science.gov (United States)

    Trullàs, Joan Carles; Morales-Rull, José Luís; Formiga, Francesc

    2014-02-20

    Many of the primary clinical manifestations of heart failure (HF) are due to fluid retention, and treatments targeting congestion play a central role in HF management. Diuretic therapy remains the cornerstone of congestion treatment, and diuretics are prescribed to the majority of HF patients. Despite this ubiquitous use, there is limited evidence from prospective randomized studies to guide the use of diuretics. With the chronic use of diuretic and usually in advanced stages of HF, diuretics may fail to control salt and water retention. This review describes the mechanism of action of available diuretic classes, reviews their clinical use based on scientific evidence and discusses strategies to overcome diuretic resistance. Copyright © 2013 Elsevier España, S.L. All rights reserved.

  14. Epigenetics in heart failure phenotypes

    Directory of Open Access Journals (Sweden)

    Alexander Berezin

    2016-12-01

    Full Text Available Chronic heart failure (HF is a leading clinical and public problem posing a higher risk of morbidity and mortality in different populations. HF appears to be in both phenotypic forms: HF with reduced left ventricular ejection fraction (HFrEF and HF with preserved left ventricular ejection fraction (HFpEF. Although both HF phenotypes can be distinguished through clinical features, co-morbidity status, prediction score, and treatment, the clinical outcomes in patients with HFrEF and HFpEF are similar. In this context, investigation of various molecular and cellular mechanisms leading to the development and progression of both HF phenotypes is very important. There is emerging evidence that epigenetic regulation may have a clue in the pathogenesis of HF. This review represents current available evidence regarding the implication of epigenetic modifications in the development of different HF phenotypes and perspectives of epigenetic-based therapies of HF.

  15. [Therapy of terminal heart failure using heart transplantation].

    Science.gov (United States)

    Hummel, M; Warnecke, H; Schüler, S; Hempel, B; Spiegelsberger, S; Hetzer, R

    1991-08-16

    Heart transplantation (HTx) has now become an accepted treatment modality for end-stage heart disease. The limited supply of suitable donor organs imposes constraints upon the decision of who should be selected for transplantation. Usually patients are candidates for HTx, who remain NYHA functional class III or IV despite maximal medical therapy. Further criteria are low left ventricular ejection fraction (less than 20%) with heart rhythm disturbances class IIIA-V (LOWN), which are associated with poor prognosis. Additionally, the suffering of the patient and also the course of heart failure are essential for judging the urgency of HTx. Contraindications are absolute in patients with untreated infections, fixed pulmonary vascular resistance (PVR) above 8 WOOD-degrees, severe irreversible kidney and liver disease, active ventricular or duodenal ulcers and acute, psychiatric illness. HTx is relatively contraindicated in patients with diabetes mellitus, age over 60 years, PVR above 6 WOOD-degrees and an unstable psychosocial situation. To prevent rejection of the transplant heart, live-long immunosuppressive therapy is needed. Most immunosuppressive regimes consist of Cyclosporine A and Azathioprine (double drug therapy) or in combination (tripple drug therapy) with Prednisolone. For monitoring of this therapy, control of hole blood cyclosporine A level and white blood count is needed. Rejection episodes can be suspected if there is a greater than 20 mmHg decrease of systolic blood pressure, elevated body temperature, malaise, tachycardia or heart rhythm disturbance. The diagnosis of cardiac rejection can be established by endomyocardial biopsy. Measurement of the voltage of either the surface or intramyocardial ECG, echocardiography with special consideration to early left ventricular filling time as well as immunological methods are additionally used tools. Graft sclerosis as the main risk factor of the late transplant period remains an unsolved problem.

  16. Focus on renal congestion in heart failure.

    Science.gov (United States)

    Afsar, Baris; Ortiz, Alberto; Covic, Adrian; Solak, Yalcin; Goldsmith, David; Kanbay, Mehmet

    2016-02-01

    Hospitalizations due to heart failure are increasing steadily despite advances in medicine. Patients hospitalized for worsening heart failure have high mortality in hospital and within the months following discharge. Kidney dysfunction is associated with adverse outcomes in heart failure patients. Recent evidence suggests that both deterioration in kidney function and renal congestion are important prognostic factors in heart failure. Kidney congestion in heart failure results from low cardiac output (forward failure), tubuloglomerular feedback, increased intra-abdominal pressure or increased venous pressure. Regardless of the cause, renal congestion is associated with increased morbidity and mortality in heart failure. The impact on outcomes of renal decongestion strategies that do not compromise renal function should be explored in heart failure. These studies require novel diagnostic markers that identify early renal damage and renal congestion and allow monitoring of treatment responses in order to avoid severe worsening of renal function. In addition, there is an unmet need regarding evidence-based therapeutic management of renal congestion and worsening renal function. In the present review, we summarize the mechanisms, diagnosis, outcomes, prognostic markers and treatment options of renal congestion in heart failure.

  17. Mitochondrial dysfunction in heart failure.

    Science.gov (United States)

    Rosca, Mariana G; Hoppel, Charles L

    2013-09-01

    Heart failure (HF) is a complex chronic clinical syndrome. Energy deficit is considered to be a key contributor to the development of both cardiac and skeletal myopathy. In HF, several components of cardiac and skeletal muscle bioenergetics are altered, such as oxygen availability, substrate oxidation, mitochondrial ATP production, and ATP transfer to the contractile apparatus via the creatine kinase shuttle. This review focuses on alterations in mitochondrial biogenesis and respirasome organization, substrate oxidation coupled with ATP synthesis in the context of their contribution to the chronic energy deficit, and mechanical dysfunction of the cardiac and skeletal muscle in HF. We conclude that HF is associated with decreased mitochondrial biogenesis and function in both heart and skeletal muscle, supporting the concept of a systemic mitochondrial cytopathy. The sites of mitochondrial defects are located within the electron transport and phosphorylation apparatus and differ with the etiology and progression of HF in the two mitochondrial populations (subsarcolemmal and interfibrillar) of cardiac and skeletal muscle. The roles of adrenergic stimulation, the renin-angiotensin system, and cytokines are evaluated as factors responsible for the systemic energy deficit. We propose a cyclic AMP-mediated mechanism by which increased adrenergic stimulation contributes to the mitochondrial dysfunction.

  18. Usefulness of Combining Galectin-3 and BIVA Assessments in Predicting Short- and Long-Term Events in Patients Admitted for Acute Heart Failure

    Science.gov (United States)

    De Berardinis, Benedetta; Magrini, Laura; Zampini, Giorgio; Zancla, Benedetta; Salerno, Gerardo; Cardelli, Patrizia; Di Stasio, Enrico; Gaggin, Hanna K.; Belcher, Arianna; Parry, Blair A.; Nagurney, John T.; Januzzi, James L.; Di Somma, Salvatore

    2014-01-01

    Introduction. Acute heart failure (AHF) is associated with a higher risk for the occurrence of rehospitalization and death. Galectin-3 (GAL3) is elevated in AHF patients and is an indicator in predicting short-term mortality. The total body water using bioimpedance vector analysis (BIVA) is able to identify mortality within AHF patients. The aim of this study was to evaluate the short- and long-term predictive value of GAL3, BIVA, and the combination of both in AHF patients in Emergency Department (ED). Methods. 205 ED patients with AHF were evaluated by testing for B type natriuretic peptide (BNP) and GAL3. The primary endpoint was death and rehospitalization at 30, 60, 90, and 180 days and 12 and 18 months. AHF patients were evaluated at the moment of ED arrival with clinical judgment and GAL3 and BIVA measurement. Results. GAL3 level was significantly higher in patients >71 years old, and with eGFR 17.8 ng/mL shows significant survival difference. At multivariate Cox regression analysis GAL3 is an independent variable to predict death + rehospitalization with a value of 32.24 ng/mL at 30 days (P < 0.005). Conclusion. In patients admitted for AHF an early assessment of GAL3 and BIVA seems to be useful in identifying patients at high risk for death and rehospitalization at short and long term. Combining the biomarker and the device could be of great utility since they monitor the severity of two pathophysiological different mechanisms: heart fibrosis and fluid overload. PMID:25101304

  19. Usefulness of Combining Galectin-3 and BIVA Assessments in Predicting Short- and Long-Term Events in Patients Admitted for Acute Heart Failure

    Directory of Open Access Journals (Sweden)

    Benedetta De Berardinis

    2014-01-01

    Full Text Available Introduction. Acute heart failure (AHF is associated with a higher risk for the occurrence of rehospitalization and death. Galectin-3 (GAL3 is elevated in AHF patients and is an indicator in predicting short-term mortality. The total body water using bioimpedance vector analysis (BIVA is able to identify mortality within AHF patients. The aim of this study was to evaluate the short- and long-term predictive value of GAL3, BIVA, and the combination of both in AHF patients in Emergency Department (ED. Methods. 205 ED patients with AHF were evaluated by testing for B type natriuretic peptide (BNP and GAL3. The primary endpoint was death and rehospitalization at 30, 60, 90, and 180 days and 12 and 18 months. AHF patients were evaluated at the moment of ED arrival with clinical judgment and GAL3 and BIVA measurement. Results. GAL3 level was significantly higher in patients >71 years old, and with eGFR17.8 ng/mL shows significant survival difference. At multivariate Cox regression analysis GAL3 is an independent variable to predict death + rehospitalization with a value of 32.24 ng/mL at 30 days (P<0.005. Conclusion. In patients admitted for AHF an early assessment of GAL3 and BIVA seems to be useful in identifying patients at high risk for death and rehospitalization at short and long term. Combining the biomarker and the device could be of great utility since they monitor the severity of two pathophysiological different mechanisms: heart fibrosis and fluid overload.

  20. The prevalence and clinical significance of anemia in patients hospitalized with acute heart failure [version 2; referees: 2 approved, 1 not approved

    Directory of Open Access Journals (Sweden)

    Attila Frigy

    2017-08-01

    Full Text Available Abstract: In a cohort of patients hospitalized with acute heart failure (AHF the prevalence of anemia and the existence of a correlation between anemia and the severity of the clinical picture were assessed. Methods: 50 consecutive patients (34 men, 16 women, mean age 67.5 years hospitalized with AHF were enrolled.  Statistical analysis was performed for studying correlations between anemia and the presence/levels of diverse parameters (clinical, laboratory, echocardiographic, treatment related  reflecting the severity and prognosis of AHF (α=0.05. Results: 21 patients (14 men, 7 women, mean age 69.6 years, representing 42%, had anemia  at admission. Comparing patients with and without anemia there were no significant differences regarding age,  gender,  presence of atrial fibrillation (p=0.75, diabetes (p=1, ischemic heart disease (p=0.9, left ventricular ejection fraction (EF (p=1, hypotension (p=0.34 and tachycardia>100 b/min at admission (p=0.75, level of eGFR (p=0.72, and need of high dose (>80 mg/day  loop diuretic (p=0.23. However, EF showed a significant positive correlation with eGFR only in AHF patients with anemia (r=0,65, p=0.001. In a multiple regression model, EF had a significant effect on the eGFR quartiles (p=0,004. Conclusions: Anemia is a frequent finding in patients hospitalized with AHF. The presence of anemia was not correlated with other factors related to AHF severity and prognosis. However, a low EF associated with low eGFR was characteristic for patients with anemia, suggesting that the decrease of renal perfusion by low cardiac output further aggravates anemia on the background of chronic kidney disease.

  1. Higher education is associated with reduced risk of heart failure among patients with acute myocardial infarction: A nationwide analysis using data from the CVDNOR project.

    Science.gov (United States)

    Sulo, Gerhard; Nygård, Ottar; Vollset, Stein Emil; Igland, Jannicke; Ebbing, Marta; Sulo, Enxhela; Egeland, Grace M; Tell, Grethe S

    2016-11-01

    Coronary heart disease (CHD) outcomes are characterised by socioeconomic gradients. Although heart failure (HF) is a severe complication of CHD, sparse evidence exists on the association between socioeconomic status and HF among coronary patients. This study aimed to explore potential educational differences in the risk of HF among acute myocardial infarction (AMI) patients in Norway during 2001-2009. A total of 70,506 patients hospitalised for an incident (first) AMI and without history of HF were included in the analyses. Information on education was obtained from the Norwegian Education Database and categorised into primary, secondary or tertiary. In 12,487 (17.7%) patients, HF was present at admission or developed during the AMI hospitalisation (early-onset HF). Compared to patients with primary education, patients with secondary or tertiary education had 9% [incidence rate ratio (IRR) = 0.91; 95% confidence interval (CI): 0.87-0.94] and 20% (IRR = 0.80; 95% CI: 0.75-0.86) lower risks of early-onset HF, respectively. Of the 54,095 AMI patients discharged alive without concurrent HF, 6375 (11.8%) were subsequently hospitalised with or died from late-onset HF during a median follow-up period of 3.4 years. Compared to patients with primary education, those with secondary or tertiary education had 14% [hazard ratio (HR = 0.86; 95% CI: 0.82-0.91] and 27% (HR = 0.73; 95% CI: 0.66-0.80) lower risks of HF, respectively. Educational differences in the risk of HF were not influenced by gender. We observed an inverse association between educational level and risk of HF. More efforts in preventing this severe complication of AMI among less educated patients may help to reduce the socioeconomic gap in survival following coronary events. © The European Society of Cardiology 2016.

  2. Prognostic implication of physical signs of congestion in acute heart failure patients and its association with steady-state biomarker levels.

    Directory of Open Access Journals (Sweden)

    Sayoko Negi

    Full Text Available BACKGROUND: Congestive physical findings such as pulmonary rales and third heart sound (S3 are hallmarks of acute heart failure (AHF. However, their role in outcome prediction remains unclear. We sought to investigate the association between congestive physical findings upon admission, steady-state biomarkers at the time of discharge, and long-term outcomes in AHF patients. METHODS: We analyzed the data of 133 consecutive AHF patients with an established diagnosis of ischemic or non-ischemic (dilated or hypertrophic cardiomyopathy, admitted to a single-center university hospital between 2006 and 2010. The treating physician prospectively recorded major symptoms and congestive physical findings of AHF: paroxysmal nocturnal dyspnea, orthopnea, pulmonary rales, jugular venous distension (JVD, S3, and edema. The primary endpoint was defined as rehospitalization for HF. RESULTS: Majority (63.9% of the patients had non-ischemic etiology and, at the time of admission, S3 was seen in 69.9% of the patients, JVD in 54.1%, and pulmonary rales in 43.6%. The mean follow-up period was 726 ± 31 days. Patients with pulmonary rales (p < 0.001 and S3 (p  =  0.011 had worse readmission rates than those without these findings; the presence of these findings was also associated with elevated troponin T (TnT levels at the time of discharge (odds ratio [OR] 2.8; p  =  0.02 and OR 2.6; p  =  0.05, respectively. CONCLUSION: Pulmonary rales and S3 were associated with inferior readmission rates and elevated TnT levels on discharge. The worsening of the readmission rate owing to congestive physical findings may be a consequence of on-going myocardial injury.

  3. Application of vasodilators in patients with acute heart failure%血管扩张药在急性心力衰竭中的应用

    Institute of Scientific and Technical Information of China (English)

    李延林; 李勇

    2011-01-01

    Therapy with vasodilators for the acute heart failure (AHF) can improve both hemodynamics and symptoms. However, none of those currently has been verified by large, placebo-controlled, prospectively randomized clinical trials to assess the effects on outcomes. This review discusses the role of vasodilators such as nitroprusside and nesiritide in AHF, and focuses on the potentially best indications and adverse drug reactions.%应用血管扩张药治疗急性心力衰竭(AHF)可改善血流动力学和临床症状,但血管扩张剂的临床效果尚未获得前瞻性大规模随机安慰剂对照临床研究验证.本文主要综述硝普钠和奈西立肽等常用血管扩张药在AHF治疗中的地位,并关注其临床应用的最佳指征以及可能导致的不良反应.

  4. Admission levels of C-reactive protein and plasminogen activator inhibitor-1 in patients with acute myocardial infarction with and without cardiogenic shock or heart failure on admission.

    Science.gov (United States)

    Akkus, Mehmet Necdet; Polat, Gurbuz; Yurtdas, Mustafa; Akcay, Burak; Ercetin, Neslihan; Cicek, Dilek; Doven, Oben; Sucu, Nehir

    2009-01-01

    Scarce data exist on the relationship of C-reactive protein (CRP) or plasminogen activator inhibitor-1 (PAI-1) to the occurrence of heart failure (HF) or cardiogenic shock (CS) after acute myocardial infarction (AMI) and on the relationship between these biomarkers and mortality in CS patients. Thus, we compared high-sensitivity CRP and PAI-1 antigen plasma levels on admission among 3 age- and gender-matched AMI patients groups (consisting of 60 patients with CS, 60 with HF, and 60 without HF on admission), after determining that PAI-1 levels did not vary significantly diurnally in these groups by comparing the data among subgroups which were divided according to admission time within the groups. For CS patients, we also conducted regression analyses to examine the relations of these biomarkers to mortality. CRP levels both in CS (P 0.01), and CRP and PAI-1 were independent predictors of in-hospital (Odds ratio [OR] = 6.12, 95% confidence intervals [95%CI] = 1.47-25.54 and OR = 5.92, 95%CI = 1.31-26.77, respectively) and 1-year mortality (OR = 5.53, 95%CI = 1.21-25.17 and OR = 5.48, 95%CI = 1.09-27.52, respectively) in CS patients. In conclusion, at admission, CRP is associated with the occurrence of CS and HF and PAI-1 is associated with the occurrence of CS after AMI, and they are of prognostic value in CS complicating AMI.

  5. Efficacy of carvedilol in pediatric heart failure

    DEFF Research Database (Denmark)

    Christensen, Alex Hørby; Fatkin, Diane

    2013-01-01

    Evaluation of: Huang M, Zhang X, Chen S et al. The effect of carvedilol treatment on chronic heart failure in pediatric patients with dilated cardiomyopathy: a prospective, randomized-controlled study. Pediatr. Cardiol. 34, 680-685 (2013). A role for β-blockers in children with heart failure has...

  6. Psychosocial risk factors and heart failure hospitalization

    DEFF Research Database (Denmark)

    Rod, Naja Hulvej; Andersen, Ingelise; Prescott, Eva

    2011-01-01

    Prospective studies on the role of psychosocial factors in heart failure development are virtually nonexistent. The authors aimed to address the effect of psychosocial factors on the risk of heart failure hospitalization in men and women free of cardiovascular disease. In 1991-1993, the 8,670 par...

  7. Hemoconcentration-guided Diuresis in Heart Failure

    NARCIS (Netherlands)

    Vaduganathan, Muthiah; Greene, Stephen J.; Fonarow, Gregg C.; Voors, Adriaan A.; Butler, Javed; Gheorghiade, Mihai

    2014-01-01

    One quarter of patients hospitalized for heart failure are readmitted within 30 days, perhaps related to ineffective decongestion. Limited data exist guiding the extent and duration of diuresis in patients hospitalized for heart failure. The objective of this review was to determine the prognostic v

  8. Diuretics as pathogenetic treatment for heart failure

    Science.gov (United States)

    Guglin, Maya

    2011-01-01

    Increased intracardiac filling pressure or congestion causes symptoms and leads to hospital admissions in patients with heart failure, regardless of their systolic function. A history of hospital admission, in turn, predicts further hospitalizations and morbidity, and a higher number of hospitalizations determine higher mortality. Congestion is therefore the driving force of the natural history of heart failure. Congestion is the syndrome shared by heart failure with preserved and reduced systolic function. These two conditions have almost identical morbidity, mortality, and survival because the outcomes are driven by congestion. A small difference in favor of heart failure with preserved systolic function comes from decreased ejection fraction and left ventricular remodeling which is only present in heart failure with decreased systolic function. The magnitude of this difference reflects the contribution of decreased systolic function and ventricular remodeling to the progression of heart failure. The only treatment available for congestion is fluid removal via diuretics, ultrafiltration, or dialysis. It is the only treatment that works equally well for heart failure with reduced and preserved systolic function because it affects congestion, the main pathogenetic feature of the disease. Diuretics are pathogenetic therapy for heart failure. PMID:21403798

  9. Effect of Admission Oral Diuretic Dose on Response to Continuous versus Bolus Intravenous Diuretics in Acute Heart Failure: An Analysis from DOSE-AHF

    Science.gov (United States)

    Shah, Ravi V.; McNulty, Steven; O'Connor, Christopher M.; Felker, G. Michael; Braunwald, Eugene; Givertz, Michael M.

    2014-01-01

    Background Results from the Diuretic Optimization Strategies in Acute Heart Failure (DOSE-AHF) study suggest that an initial continuous infusion of loop diuretics is not superior to bolus dosing with regard to clinical endpoints in AHF. We hypothesized that outpatient furosemide dose was associated with congestion and poorer renal function, and explored the hypothesis that a continuous infusion may be more effective in patients on higher outpatient diuretic doses. Methods DOSE-AHF randomized 308 patients within 24 hours of admission to high vs. low initial intravenous diuretic dose given as either a continuous infusion or bolus. We compared baseline characteristics and assessed associations between mode of administration (bolus vs. continuous) and outcomes in patients receiving high-dose (≥120 mg furosemide equivalent, n=177) versus low-dose (<120 mg furosemide equivalent, n=131) outpatient diuretics. Results Patients on higher doses of furosemide were less frequently on renin-angiotensin system inhibitors (P=.01), and had worse renal function and more advanced symptoms. There was a significant interaction between outpatient dose and mode of therapy (P=0.01) with respect to net fluid loss at 72 hours after adjusting for creatinine and intensification strategy. Admission diuretic dose was associated with an increased risk of death or rehospitalization at 60 days (adjusted HR=1.08 per 20-mg increment in dose, 95% CI 1.01–1.16, P=.03). Conclusions In acute HF, patients on higher diuretic doses have greater disease severity, and may benefit from an initial bolus strategy. PMID:23194486

  10. Relief and Recurrence of Congestion During and After Hospitalization for Acute Heart Failure: Insights from DOSE-AHF and CARRESS-HF

    Science.gov (United States)

    Lala, Anuradha; McNulty, Steven E.; Mentz, Robert J.; Dunlay, Shannon; Vader, Justin M.; AbouEzzeddine, Omar F.; DeVore, Adam D.; Khazanie, Prateeti; Redfield, Margaret M.; Goldsmith, Steven R.; Bart, Bradley A.; Anstrom, Kevin J.; Felker, Michael; Hernandez, Adrian F.; Stevenson, Lynne W.

    2015-01-01

    Background Congestion is the most frequent cause for hospitalization in acute decompensated heart failure (ADHF). Although decongestion is a major goal of acute therapy, it is unclear how the clinical components of congestion (e.g., peripheral edema, orthopnea) contribute to outcomes after discharge or how well decongestion is maintained. Methods and Results A post-hoc analysis was performed of 496 patients enrolled in the DOSE-AHF and CARRESS-HF trials during hospitalization with ADHF and clinical congestion. A simple “orthodema” congestion score was generated based on symptoms of orthopnea (≥2 pillows=2 points, <2 pillows=0 points) and peripheral edema (trace=0 points, moderate=1 point, severe=2 points) at baseline, discharge, and 60-day follow-up. Orthodema scores were classified as absent (score of 0), low-grade (score of 1–2), and high-grade (score of 3–4), and the association with death, rehospitalization or unscheduled medical visits through 60 days was assessed. At baseline, 65% of patients had high-grade orthodema and 35% had low-grade orthodema. At discharge, 52% patients were free from orthodema at discharge (score = 0) and these patients had lower 60-day rates of death, rehospitalization, or unscheduled visits (50%) compared to those with low-grade or high-grade orthodema (52% and 68%, respectively, p=0.038). Of the patients without orthodema at discharge, 27% relapsed to low-grade orthodema and 38% to high-grade orthodema at 60-day follow-up. Conclusions Increased severity of congestion by a simple orthodema assessment is associated with increased morbidity and mortality. Despite intent to relieve congestion, current therapy often fails to relieve orthodema during hospitalization or to prevent recurrence after discharge. Clinical Trial Registration URL: http://www.clinicaltrials.gov. Unique identifiers: NCT00608491, NCT00577135. PMID:26041600

  11. [Acute cardiac failure in pheochromocytoma.

    DEFF Research Database (Denmark)

    Jønler, Morten; Munk, Kim

    2008-01-01

    Pheochromocytoma (P) is an endocrine catecholamine-secreting tumor. Classical symptoms like hypertension, attacks of sweating, palpitations, headache and palor are related to catecholamine discharge. We provide a case of P in a 71 year-old man presenting with acute cardiac failure, severe reduction...

  12. Activation and inhibition of the endogenous opioid system in human heart failure.

    OpenAIRE

    Oldroyd, K. G.; Gray, C E; Carter, R.; Harvey, K.; Borland, W; BEASTALL, G; Cobbe, S M

    1995-01-01

    BACKGROUND--In a canine model of congestive heart failure beta endorphin concentrations were high and opioid receptor antagonists exerted beneficial haemodynamic effects. In humans previous studies have suggested that opioid peptides may modify the perception of breathlessness and fatigue in heart failure. METHODS--Plasma concentrations of beta endorphin were measured in patients with acute and chronic heart failure and cardiogenic shock. A subgroup of eight patients with New York Heart Assoc...

  13. Performance measures for management of chronic heart failure patients with acute coronary syndrome in China: results from the Bridging the Gap on Coronary Heart Disease Secondary Prevention in China (BRIG)Project

    Institute of Scientific and Technical Information of China (English)

    WANG Na; ZHAO Dong; LIU Jing; LIU Jun; Cheuk-Man Yu; WANG Wei; SUN Jia-yi

    2013-01-01

    Background Chronic heart failure (CHF) is a severe clinical syndrome associated with high morbidity and mortality,and with high health care expenditures.No nationwide data are currently available regarding the quality of clinical management of CHF patients in China.The aim of this study was to assess the quality of care of CHF inpatients in China.Methods The American College of Cardiology/American Heart Association Clinical Performance Measures for Adults with Chronic Heart Failure (Inpatient Measurement Set) with slight modifications was used to measure the performance status in 612 CHF patients with acute coronary syndrome (ACS) from 65 hospitals across all regions of China.Results The implementation rates of guideline recommended strategies for CHF management were low.Only 57.5% of the CHF patients received complete discharge instructions,53.6% of the patients received evaluation of left ventricular systolic function,62.8% received an angiotensin-converting enzyme inhibitor/angiotensin receptor blocker at discharge,and 52.7% received a β-blocker at discharge,56.3% of the smokers received smoking cessation counseling.The rate of warfarin utilization was only 9.7% in CHF patients with atrial fibrillation.Most patients (81.4%) did not receive all the first four treatments.There were marked differences in the quality of CHF management among patients with different characteristics.Conclusions Performance measures provide a standardized method of assessing quality of care,and can thus highlight problems in disease management in clinical practice.The quality of care for CHF patients with ACS in China needs to be improved.

  14. [Is iron important in heart failure?].

    Science.gov (United States)

    Murín, Ján; Pernický, Miroslav

    2015-12-01

    Iron deficiency is a frequent comorbidity in a patient with chronic heart failure, and it associates with a worse prognosis of that patient. Mainly worse quality of life and more rehospitalizations are in these iron deficient patients. Iron metabolism is rather complex and there is some new information concerning this complexity in heart failure. We distinquish an absolute and a functional iron deficiency in heart failure. It is this deficit which is important and not as much is anemia important here. Prevalence of anaemia in heart failure is about 30-50%, higher it is in patients suffering more frequently heart failure decompensations. Treatment of iron deficiency is important and it improves prognosis of these patients. Most experiences there are with i.v. iron treatment (FERRIC HF, FAIR HF and CONFIRM HF studies), less so with per oral treatment. There are no clinical trials which analysed mortality influences.

  15. A rare form of extremely wide QRS complex due to reversed homologous electrical ventricular separation of acute heart failure.

    Science.gov (United States)

    Yan, Sujuan; Yu, Jianhua; Xia, Zhen; Zhu, Bo; Hu, Jinzhu; Li, Juxiang

    2017-06-29

    Electrical ventricular separation, as a special complete intraventricular block, denotes that ventricles be electrically separated into two or more parts caused by severe and wide damage of myocardium and conduction. Electrical ventricular separation can be divided into homologous and heterologous, homologous electrical ventricular separation is a rare phenomenon, literally the excitement of whole ventricle originate from supraventricle, on ECG, there are two different QRS waves which connect with an isoelectric line, one ST segment and T wave. We report a valve heart disease presented with complicated electrophysiological characteristics, which has reversed complex homologous electrical ventricular separation with second degree intraventricular block. © 2017 Wiley Periodicals, Inc.

  16. Neurohumoral activation in heart failure: the role of adrenergic receptors

    OpenAIRE

    Patricia C. Brum; Rolim, Natale P. L.; BACURAU, Aline V. N.; Alessandra Medeiros

    2006-01-01

    Heart failure (HF) is a common endpoint for many forms of cardiovascular disease and a significant cause of morbidity and mortality. The development of end-stage HF often involves an initial insult to the myocardium that reduces cardiac output and leads to a compensatory increase in sympathetic nervous system activity. Acutely, the sympathetic hyperactivity through the activation of beta-adrenergic receptors increases heart rate and cardiac contractility, which compensate for decreased cardia...

  17. Increased risk of endotracheal intubation and heart failure following acute myocardial infarction in patients with urolithiasis: a nationwide population-based study

    Science.gov (United States)

    Lin, Shun-Ku; Liu, Jui-Ming; Chang, Ying-Hsu; Ting, Yuan-Tien; Pang, See-Tong; Hsu, Ren-Jun; Lin, Po-Hung

    2017-01-01

    Background Urolithiasis is a common urinary tract disease worldwide. It has been connected to systemic diseases, including hypertension, diabetes mellitus, metabolic syndrome, and cardiovascular disease. In the current study, we aimed to evaluate the relationship between urolithiasis and the complications of acute myocardial infarction (AMI). Materials and methods Data were obtained from the Longitudinal Health Insurance Database 2005 of the National Health Insurance Research Database. All AMI cases, both those who were hospitalized and those who were treated in the emergency department, were identified using the International Classification of Diseases, ninth revision, Clinical Modification (ICD-9-CM) code. Results A total of 37,052 patients with urinary calculi and 148,209 control subjects were enrolled in this study. The average follow-up period was 9.51 years. The risk of AMI was higher among patients with urolithiasis (adjusted hazard ratio [aHR] 1.07, 95% confidence interval [95% CI] 1.03–1.13). We detected a significant association between urolithiasis and intubation (aHR 1.53, 95% CI 1.36–1.73), intensive care unit treatment (aHR 1.22, 95% CI 1.13–1.32), heart failure (aHR 1.59, 95% CI 1.42–1.78), shock (aHR 1.53, 95% CI 1.32–1.77), and arrhythmias (aHR 1.18, 95% CI 1.06–1.33). Furthermore, certain medical treatments for urolithiasis were found to be related to myocardial infarction (MI). Nonsteroidal anti-inflammatory drugs (NSAIDs) were significantly associated with a high risk of AMI. In contrast, allopurinol, thiazide diuretic, potassium-sparing diuretics, and α-blockers have negative association with AMI. Conclusion Urolithiasis had a significantly increased risk of endotracheal intubation and heart failure following AMI. In addition, urolithiasis was also associated with a high risk of intensive care unit treatment, shock, and arrhythmias after AMI. Medical treatments for urolithiasis may decrease the risk of MI, except the use of NSAIDs

  18. Metabonomics analysis of plasma reveals the lactate to cholesterol ratio as an independent prognostic factor of short-term mortality in acute heart failure.

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    Franck Desmoulin

    Full Text Available OBJECTIVE: Mortality in heart failure (AHF remains high, especially during the first days of hospitalization. New prognostic biomarkers may help to optimize treatment. The aim of the study was to determine metabolites that have a high prognostic value. METHODS: We conducted a prospective study on a training cohort of AHF patients (n = 126 admitted in the cardiac intensive care unit and assessed survival at 30 days. Venous plasmas collected at admission were used for (1H NMR--based metabonomics analysis. Differences between plasma metabolite profiles allow determination of discriminating metabolites. A cohort of AHF patients was subsequently constituted (n = 74 to validate the findings. RESULTS: Lactate and cholesterol were the major discriminating metabolites predicting 30-day mortality. Mortality was increased in patients with high lactate and low total cholesterol concentrations at admission. Accuracies of lactate, cholesterol concentration and lactate to cholesterol (Lact/Chol ratio to predict 30-day mortality were evaluated using ROC analysis. The Lact/Chol ratio provided the best accuracy with an AUC of 0.82 (P < 0.0001. The acute physiology and chronic health evaluation (APACHE II scoring system provided an AUC of 0.76 for predicting 30-day mortality. APACHE II score, Cardiogenic shock (CS state and Lact/Chol ratio ≥ 0.4 (cutoff value with 82% sensitivity and 64% specificity were significant independent predictors of 30-day mortality with hazard ratios (HR of 1.11, 4.77 and 3.59, respectively. In CS patients, the HR of 30-day mortality risk for plasma Lact/Chol ratio ≥ 0.4 was 3.26 compared to a Lact/Chol ratio of < 0.4 (P = 0.018. The predictive power of the Lact/Chol ratio for 30-day mortality outcome was confirmed with the independent validation cohort. CONCLUSION: This study identifies the plasma Lact/Chol ratio as a useful objective and simple parameter to evaluate short term prognostic and could be integrated into quantitative

  19. Antidiabetic medications in patients with heart failure.

    Science.gov (United States)

    Samia El Hayek, Marylene M; Beydoun, Maya F; Azar, Sami T

    2017-03-01

    Diabetes mellitus increases the mortality secondary to heart failure independent of hypertension and coronary artery disease. Several hypoglycemic agents are used to achieve glycemic control, of which several classes however still raise controversies in terms of safety in patients with concomitant heart failure: Metformin does not carry an increased risk of exacerbation in patients with stable heart failure, yet should be avoided in patients with unstable disease or chronic kidney disease. Sulfonylureas are neither associated with an increased mortality, nor do they seem to have deleterious effects on heart failure. Thiazolidinediones are relatively contraindicated in patients with New York Heart Association class III or IV disease secondary to concerns of fluid retention and heart failure exacerbation. Glucagon-like peptide 1 agonists have shown trends towards improvement of heart failure parameters. Dipeptidylpeptidase 4 inhibitors show an overall neutral outcome, although saxagliptin can possibly be associated with an increased risk of hospitalization for heart failure. The use of sodium-glucose co-transporter 2 inhibitors is associated with beneficial cardiovascular outcomes, and further studies are underway.

  20. Stem Cell Therapy for Congestive Heart Failure

    Directory of Open Access Journals (Sweden)

    Gunduz E

    2011-01-01

    Full Text Available IntroductionHeart failure is a major cardiovascular health problem. Coronary artery disease is the leading cause of congestive heart failure (CHF [1]. Cardiac transplantation remains the most effective long-term treatment option, however is limited primarily by donor availability, rejection and infections. Mechanical circulatory support has its own indications and limitations [2]. Therefore, there is a need to develop more effective therapeutic strategies.Recently, regenerative medicine has received considerable scientific attention in the cardiovascular arena. We report here our experience demonstrating the beneficial effects of cardiac stem cell therapy on left ventricular functions in a patient with Hodgkin’s lymphoma (HL who developed CHF due to ischemic heart disease during the course of lymphoma treatment. Case reportA 58-year-old male with relapsed HL was referred to our bone marrow transplantation unit in October 2009. He was given 8 courses of combination chemotherapy with doxorubicin, bleomycin, vincristine, and dacarbazine (ABVD between June 2008 and February 2009 and achieved complete remission. However, his disease relapsed 3 months after completing the last cycle of ABVD and he was decided to be treated with DHAP (cisplatin, cytarabine, dexamethasone followed autologous stem cell transplantation (SCT. After the completion of first course of DHAP regimen, he developed acute myocardial infarction (AMI and coronary artery bypass grafting (CABG was performed. After his cardiac function stabilized, 3 additional courses of DHAP were given and he was referred to our centre for consideration of autologous SCT. Computed tomography scans obtained after chemotherapy confirmed complete remission. Stem cells were collected from peripheral blood after mobilization with 10 µg/kg/day granulocyte colony-stimulating factor (G-CSF subcutaneously. Collection was started on the fifth day of G-CSF and performed for 3 consecutive days. Flow cytometric

  1. [Specificities of heart failure in the elderly].

    Science.gov (United States)

    Hanon, Olivier

    2013-06-01

    Heart failure (HF) is frequent in the elderly population and is associated with high mortality, prolonged and frequent hospitalisations. In old patients with multiple comorbid diseases, clinical symptoms of HF are less typical and the prognosis is poorer. Comprehensive geriatric assessment, using simple tests to evaluate cognitive function, falls, depression, malnutrition, dependency, comorbidities, context of life and social conditions, is needed in order to screen concomitant diseases and loss of autonomy. Because of lack of specific studies on octogenarians, most recommendations for HF treatment in this population have been extrapolated from data based on younger populations. Epidemiological studies show that recommended HF therapies as angiotensin converting enzyme inhibitors and beta-blockers are underused in elderly patients with HF. Reasons for this under prescription are various and include the absence of well-defined therapeutic strategy especially in case of preserved ejection fraction, the existence of comorbidities and the fear of adverse events. Special precautions for the use of HF drugs must be followed because of the comorbidities and age-related changes in drug pharmacokinetics or pharmacodynamics. Increase of drug dose must be closely monitored for adverse reactions. Overall, the therapeutic strategy must not be based on the subject's age, but rather on the individual analysis taking into account the severity of the heart disease, the geriatric assessment, the life expectancy and the quality of life. Clinical and laboratory monitoring should be intensified, especially in case of acute episode (infection, dehydration, introduction of a new treatment, fall…). Therefore, monitoring of heart failure in the elderly, involves multidisciplinary collaboration between cardiologists, geriatricians, general practitioners, pharmacists and paramedical team.

  2. 分析硝普钠治疗高血压急性心力衰竭的护理干预%Analysis of Sodium Nitroprusside Treatment of Hypertension Nursing Intervention of Acute Heart Failure

    Institute of Scientific and Technical Information of China (English)

    许禄颖

    2015-01-01

    目的 分析硝普钠治疗高血压急性心力衰竭患者的护理干预效果.方法 60例高血压急性心力衰竭患者被随机分为两组,在硝普钠治疗期间,对照组给予常规护理,观察组给予护理干预,比较两组治疗及护理效果.结果 观察组总有效率高于对照组;且护理满意度评分高于对照组.结论 护理干预在高血压急性心力衰竭采用硝普钠治疗患者中的临床应用效果显著.%Objective To analyze the SNP treatment of acute heart failure in patients with hypertension nursing intervention.Methods 60 cases of hypertension in patients with acute heart failure were randomly divided into two groups, in sodium nitroprusside during treatment, the control group was given routine nursing, the observation group given nursing intervention, compared two groups of treatment and nursing effect.Results The total efficiency of the control group; and care satisfaction scores higher than the control.Conclusion Nursing intervention in hypertensive acute heart failure patients using sodium nitroprusside treatment effect is remarkable.

  3. Clinical Study of Recombinant Human atrial Natriuretic Peptide in Treatment of Acute Heart Failure%重组人心钠肽治疗急性心力衰竭的临床研究

    Institute of Scientific and Technical Information of China (English)

    贺宇峰

    2015-01-01

    目的:探讨重组人心钠肽治疗急性心力衰竭疗效。方法:对自2011年5月~2013年2月我院收治的急性心力衰竭患者应用重组人心钠肽治疗,于用药前后监测患者的血流动力学参数。结果:66例患者59例症状缓解,显效27例,有效32例,无效7例,有效率89.39%。结论:重组人心钠肽是治疗急性心力衰竭疗效可靠的药物,安全性高。%Objective:To investigate the recombinant human atrial natriuretic peptide in treatment of acute heart failure efficacy .Meth-ods:the application of recombinant human atrial natriuretic peptide in patients with acute heart failure treatment since 2011 May to 2013 February in our hospital , in hemodynamic parameters monitoring of patients before and after treatment .Results:of the 66 patients, 59 ca-ses of remission, 27 cases markedly effective, effective 32 cases, invalid 7 cases, efficiency of 89.39%.Conclusion:recombinant human atrial natriuretic peptide drugs and reliable effect in the treatment of acute heart failure , high safety.

  4. Myocardial triglyceride content at 3 T cardiovascular magnetic resonance and left ventricular systolic function: a cross-sectional study in patients hospitalized with acute heart failure.

    Science.gov (United States)

    Liao, Pen-An; Lin, Gigin; Tsai, Shang-Yueh; Wang, Chao-Hung; Juan, Yu-Hsiang; Lin, Yu-Ching; Wu, Ming-Ting; Yang, Lan-Yan; Liu, Min-Hui; Chang, Tsun-Ching; Lin, Yu-Chun; Huang, Yu-Chieh; Huang, Pei-Ching; Wang, Jiun-Jie; Ng, Shu-Hang; Ng, Koon-Kwan

    2016-02-05

    Increased myocardial triglyceride (TG) content has been recognized as a risk factor for cardiovascular disease. However, its relation with cardiac function in patients on recovery from acute heart failure (HF) remains unclear. In this cross-sectional study, we sought to investigate the association between myocardial TG content measured on magnetic resonance spectroscopy ((1)H-MRS) and left ventricular (LV) function assessed on cardiovascular magnetic resonance (CMR) in patients who were hospitalized with HF. A total of 50 patients who were discharged after hospitalization for acute HF and 21 age- and sex-matched controls were included in the study. Myocardial TG content and LV parameters (function and mass) were measured on a 3.0 T MR scanner. Fatty acid (FA) and unsaturated fatty acid (UFA) content was normalized against water (W) using the LC-Model algorithm. The patient population was dichotomized according to the left ventricular ejection fraction (LVEF, <50% or ≥ 50%). H-MRS data were available for 48 patients and 21 controls. Of the 48 patients, 25 had a LVEF <50% (mean, 31.2%), whereas the remaining 23 had a normal LVEF (mean, 60.2%). Myocardial UFA/W ratio was found to differ significantly in patients with low LVEF, normal LVEF, and controls (0.79% vs. 0.21% vs. 0.14%, respectively, p = 0.02). The myocardial UFA/TG ratio was associated with LV mass (r = 0.39, p < 0.001) and modestly related to LV end-diastolic volume (LVEDV; r = 0.24, p = 0.039). We also identified negative correlations of the myocardial FA/TG ratio with both LV mass (r = -0.39, p < 0.001) and LVEDV (r = -0.24, p = 0.039). As compared with controls, patients who were discharged after hospitalization for acute HF had increased myocardial UFA content; furthermore, UFA was inversely related with LVEF, LV mass and, to a lesser extent, LVEDV. Our study may stimulate further research on the measure of myocardial UFA content by (1)H-MRS for outcome

  5. New Insights in the Diagnosis and Treatment of Heart Failure

    Science.gov (United States)

    Agnetti, Giulio; Piepoli, Massimo F.; Siniscalchi, Giuseppe; Nicolini, Francesco

    2015-01-01

    Cardiovascular disease is the leading cause of mortality in the US and in westernized countries with ischemic heart disease accounting for the majority of these deaths. Paradoxically, the improvements in the medical and surgical treatments of acute coronary syndrome are leading to an increasing number of “survivors” who are then developing heart failure. Despite considerable advances in its management, the gold standard for the treatment of end-stage heart failure patients remains heart transplantation. Nevertheless, this procedure can be offered only to a small percentage of patients who could benefit from a new heart due to the limited availability of donor organs. The aim of this review is to evaluate the safety and efficacy of innovative approaches in the diagnosis and treatment of patients refractory to standard medical therapy and excluded from cardiac transplantation lists. PMID:26634204

  6. Chronic heart failure and micronutrients.

    Science.gov (United States)

    Witte, K K; Clark, A L; Cleland, J G

    2001-06-01

    Heart failure (HF) is associated with weight loss, and cachexia is a well-recognized complication. Patients have an increased risk of osteoporosis and lose muscle bulk early in the course of the disease. Basal metabolic rate is increased in HF, but general malnutrition may play a part in the development of cachexia, particularly in an elderly population. There is evidence for a possible role for micronutrient deficiency in HF. Selective deficiency of selenium, calcium and thiamine can directly lead to the HF syndrome. Other nutrients, particularly vitamins C and E and beta-carotene, are antioxidants and may have a protective effect on the vasculature. Vitamins B6, B12 and folate all tend to reduce levels of homocysteine, which is associated with increased oxidative stress. Carnitine, co-enzyme Q10 and creatine supplementation have resulted in improved exercise capacity in patients with HF in some studies. In this article, we review the relation between micronutrients and HF. Chronic HF is characterized by high mortality and morbidity, and research effort has centered on pharmacological management, with the successful introduction of angiotensin-converting enzyme inhibitors and beta-adrenergic antagonists into routine practice. There is sufficient evidence to support a large-scale trial of dietary micronutrient supplementation in HF.

  7. Heart Failure in Older Adults.

    Science.gov (United States)

    Butrous, Hoda; Hummel, Scott L

    2016-09-01

    Heart failure (HF) is a leading cause of morbidity, hospitalization, and mortality in older adults and a growing public health problem placing a huge financial burden on the health care system. Many challenges exist in the assessment and management of HF in geriatric patients, who often have coexisting multimorbidity, polypharmacy, cognitive impairment, and frailty. These complex "geriatric domains" greatly affect physical and functional status as well as long-term clinical outcomes. Geriatric patients have been under-represented in major HF clinical trials. Nonetheless, available data suggest that guideline-based medical and device therapies improve morbidity and mortality. Nonpharmacologic strategies, such as exercise training and dietary interventions, are an active area of research. Targeted geriatric evaluation, including functional and cognitive assessment, can improve risk stratification and guide management in older patients with HF. Clinical trials that enroll older patients with multiple morbidities and HF and evaluate functional status and quality of life in addition to mortality and cardiovascular morbidity should be encouraged to guide management of this age group.

  8. Cognitive Impairment in Heart Failure

    Directory of Open Access Journals (Sweden)

    Efthimios Dardiotis

    2012-01-01

    Full Text Available Cognitive impairment (CI is increasingly recognized as a common adverse consequence of heart failure (HF. Although the exact mechanisms remain unclear, microembolism, chronic or intermittent cerebral hypoperfusion, and/or impaired cerebral vessel reactivity that lead to cerebral hypoxia and ischemic brain damage seem to underlie the development of CI in HF. Cognitive decline in HF is characterized by deficits in one or more cognition domains, including attention, memory, executive function, and psychomotor speed. These deficits may affect patients’ decision-making capacity and interfere with their ability to comply with treatment requirements, recognize and self-manage disease worsening symptoms. CI may have fluctuations in severity over time, improve with effective HF treatment or progress to dementia. CI is independently associated with disability, mortality, and decreased quality of life of HF patients. It is essential therefore for health professionals in their routine evaluations of HF patients to become familiar with assessment of cognitive performance using standardized screening instruments. Future studies should focus on elucidating the mechanisms that underlie CI in HF and establishing preventive strategies and treatment approaches.

  9. Eplerenone in Patients with Systolic Heart Failure and Mild Symptoms.

    NARCIS (Netherlands)

    Zannad, Faiez; McMurray, John J. V.; Krum, Henry; van Veldhuisen, Dirk J.; Swedberg, Karl; Shi, Harry; Vincent, John; Pocock, Stuart J.; Pitt, Bertram

    2011-01-01

    Background: Mineralocorticoid antagonists improve survival among patients with chronic, severe systolic heart failure and heart failure after myocardial infarction. We evaluated the effects of eplerenone in patients with chronic systolic heart failure and mild symptoms. Methods: In this randomized,

  10. Myogenic constriction is increased in mesenteric resistance arteries from rats with chronic heart failure : instantaneous counteraction by acute AT(1) receptor blockade

    NARCIS (Netherlands)

    Gschwend, S; Henning, RH; Pinto, YM; de Zeeuw, D; van Gilst, WH; Buikema, H

    2003-01-01

    1 Increased vascular resistance in chronic heart failure (CHF) has been attributed to stimulated neurohumoral systems. However, local mechanisms may also importantly contribute to set arterial tone. Our aim, therefore, was to test whether pressure-induced myogenic constriction of resistance arteries

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

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    Eduardo Nagib Gaui

    2014-06-01

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

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

    Energy Technology Data Exchange (ETDEWEB)

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

    2014-06-15

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

  13. A Rare Cause of Heart Failure Treated by Heart Transplantation: Noncompaction of the Ventricular Myocardium

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    Julien Bordes

    2009-01-01

    Full Text Available Noncompaction of the ventricular myocardium is a rare cardiomyopathy due to an arrest of myocardial morphogenesis. The characteristic echocardiographic findings are prominent myocardial trabeculations and deep intertrabecular spaces communicating with the left ventricular cavity. The clinical manifestations include heart failure (HF signs, ventricular arrhythmias, and cardioembolic events. We describe an illustrative case of noncompaction of the ventricular myocardium associated with bicuspid aortic valve, a 42-year-old male presenting a refractory acute heart failure successfully treated by emergency heart transplantation.

  14. Self-care in heart failure patients

    OpenAIRE

    Ana Paula da Conceição; Mariana Alvina dos Santos; Bernardo dos Santos; Diná de Almeida Lopes Monteiro da Cruz

    2015-01-01

    Abstract Objective: to describe self-care behavior and its associated factors in a sample of heart failure Brazilian patients. Method: descriptive cross-sectional study with non-probabilistic sample of 116 ambulatory patients undergoing heart failure treatment. Self-care was evaluated using the Self-Care of Heart Failure Index, (scores ≥70 points=appropriate self-care). Association tests were applied, considering a descriptive level of 0.05. Results: the mean age of participants was 57.7 (SD ...

  15. Modern treatment methods for heart failure

    Directory of Open Access Journals (Sweden)

    Bojan Vrtovec

    2011-04-01

    Full Text Available Abstract: Chronic heart failure is a clinical syndrome that can result from many cardiac diseases, the most common being cardiomyopathies and coronary artery disease. According to recent epidemiological data, heart failure is the only cardiologic entity whose prevalence is actually increasing and is present in 2–5 % of general population and in 10 % of people older than 65 years. The scope of this paper includes algorithms of initial heart failure diagnostic work-up , medical management and contemporary non-medical treatment options.

  16. Ivabradine, heart failure and chronic kidney disease

    Directory of Open Access Journals (Sweden)

    Luca Di Lullo

    2015-12-01

    Full Text Available The incidence and prevalence of congestive heart failure are actually increasing worldwide, especially in Western countries. In Europe and the United States, congestive heart failure represents a disabling clinical disease, accountable for increased hospitalization and health care costs. European guidelines have underlined the importance of pharmacological treatment to improve both patients’ outcomes and quality of life. The latest clinical trials to evaluate ivabradine’s efficacy have underlined its usefulness as a stand-alone medication and in combination with conventional congestive heart failure therapy, including in chronic kidney disease patients.

  17. Right heart failure in acute respiratory distress syndrome: An unappreciated albeit a potential target for intervention in the management of the disease

    Directory of Open Access Journals (Sweden)

    Abhishek Biswas

    2015-01-01

    Full Text Available Mortality from acute respiratory distress syndrome (ARDS has gone down recently. In spite of this trend, the absolute numbers continue to be high even with improvements in ventilator strategies and a better understanding of fluid management with this disease. A possible reason for this could be an under-recognized involvement of the pulmonary vasculature and the right side of the heart in ARDS. The right heart is not designed to function under situations leading to acute elevations in afterload as seen in ARDS, and hence it decompensates. This brief review focuses on the magnitude of the problem, its detection in the intensive care unit, and recognizes the beneficial effect of prone-positioning on the pulmonary vasculature and right heart.

  18. How Is Heart Failure Diagnosed?

    Science.gov (United States)

    ... your heart pumps blood when it beats. Doppler Ultrasound A Doppler ultrasound uses sound waves to measure ... when your heart is working hard and beating fast. During stress testing , you exercise to make your ...

  19. 急性心肌梗死急诊诊断与治疗分析%Clinical effect of intravenous injection of amiodarone in treatment of acute heart failure with rapid atrial fibrillation

    Institute of Scientific and Technical Information of China (English)

    许敏

    2013-01-01

    目的:分析研究AMI(急性心肌梗死)的临床诊断以及治疗效果。方法抽取近年来在我院收治的80例患有急性心肌梗塞的患者,随机分为实验组和对照组,每组各40例患者,其中实验组对患者采取尿激酶溶栓治疗,对照组对患者采取传统常规治疗。结果实验组患者的临床治疗效果明显优于对照组患者,两组间差异具有统计学意义(P<0.05)。结论采取及时有效的临床干预以及治疗对治疗急性心肌梗塞的患者起到至关重要的作用,具有临床推广价值应用。%Objective To investigate the clinical effect of intravenous injection of amiodarone in the treatment of acute heart failure with rapid atrial fibrillation.Methods A total of 172 patients with acute heart failure and rapid atrial fibrillation who were admitted to our hospital from October 2011 to July 2013 were randomly divided into heart failure and atrial fibrillation group and amiodarone group. The heart failure and atrial fibrillation group received conventional treatment, while the amiodarone group received conventional treatment plus injection of amiodarone. The treatment outcomes of the two groups were compared.Results After 7 d of treatment, the amiodarone group had a significant more improvement in cardiac function, a significantly better heart rate control, and a significantly lower mortality rate, as compared with the heart failure and atrial fibrillation group (P<0.05 for all comparisons). ConclusionConventional treatment plus injection of amiodarone can improve cardiac function and control heart rate in the treatment of heart failure.

  20. Angiotensin-converting enzyme inhibitors in preventing remodeling and development of heart failure after acute myocardial infarction: results of the German multicenter study of the effects of captopril on cardiopulmonary exercise parameters (ECCE).

    Science.gov (United States)

    Kleber, F X; Sabin, G V; Winter, U J; Reindl, I; Beil, S; Wenzel, M; Fischer, M; Doering, W

    1997-08-04

    Early action of angiotensin-converting enzyme (ACE) inhibitors after myocardial infarction (MI) has been shown in large scale clinical trials to reduce mortality over the first weeks. However, the mechanisms involved are yet unclear and several trials showed a tendency toward a small, albeit unexpected, rise in cardiogenic shock or mortality. Since cardiopulmonary exercise testing (CPX) has become a "gold standard" in assessing the severity of heart failure, we studied--after finishing a pilot trial--the effect of captopril versus placebo in 208 patients who were individually titrated (titrated dose, mean 46/69 mg/day after 7 days/4 weeks, respectively) in order to preserve their blood pressure in the acute phase of myocardial infarction; we followed the development of congestive heart failure (CHF) over 4 weeks by measuring oxygen consumption. After 4 weeks, overall oxygen consumption at the anaerobic threshold (VO2-AT; 13.7 vs 13.1), maximal oxygen consumption (VO2max 19.3 vs 18.9 mL/kg per min) and exercise duration (896 vs 839 sec) showed a nonsignificant difference in favor of the captopril group. The predefined, categorized, combined endpoint of severe heart failure or death (heart failure necessitating ACE inhibition, VO2max 10 patients per 100 treated gained major benefits from this therapy.

  1. Use of procalcitonin for the diagnosis of pneumonia in patients presenting with a chief complaint of dyspnoea: results from the BACH (Biomarkers in Acute Heart Failure) trial

    Science.gov (United States)

    Maisel, Alan; Neath, Sean-Xavier; Landsberg, Judd; Mueller, Christian; Nowak, Richard M.; Peacock, W. Frank; Ponikowski, Piotr; Möckel, Martin; Hogan, Christopher; Wu, Alan H.B.; Richards, Mark; Clopton, Paul; Filippatos, Gerasimos S.; Di Somma, Salvatore; Anand, Inder; Ng, Leong L.; Daniels, Lori B.; Christenson, Robert H.; Potocki, Mihael; McCord, James; Terracciano, Garret; Hartmann, Oliver; Bergmann, Andreas; Morgenthaler, Nils G.; Anker, Stefan D.

    2012-01-01

    Aims Biomarkers have proven their ability in the evaluation of cardiopulmonary diseases. We investigated the utility of concentrations of the biomarker procalcitonin (PCT) alone and with clinical variables for the diagnosis of pneumonia in patients presenting to emergency departments (EDs) with a chief complaint of shortness of breath. Methods and results The BACH trial was a prospective, international, study of 1641 patients presenting to EDs with dyspnoea. Blood samples were analysed for PCT and other biomarkers. Relevant clinical data were also captured. Patient outcomes were assessed at 90 days. The diagnosis of pneumonia was made using strictly validated guidelines. A model using PCT was more accurate [area under the curve (AUC) 72.3%] than any other individual clinical variable for the diagnosis of pneumonia in all patients, in those with obstructive lung disease, and in those with acute heart failure (AHF). Combining physician estimates of the probability of pneumonia with PCT values increased the accuracy to >86% for the diagnosis of pneumonia in all patients. Patients with a diagnosis of AHF and an elevated PCT concentration (>0.21 ng/mL) had a worse outcome if not treated with antibiotics (P = 0.046), while patients with low PCT values (<0.05 ng/mL) had a better outcome if they did not receive antibiotic therapy (P = 0.049). Conclusion Procalcitonin may aid in the diagnosis of pneumonia, particularly in cases with high diagnostic uncertainty. Importantly, PCT may aid in the decision to administer antibiotic therapy to patients presenting with AHF in which clinical uncertainty exists regarding a superimposed bacterial infection. Trial registration: NCT00537628 PMID:22302662

  2. Diagnostic accuracy of point-of-care testing for acute coronary syndromes, heart failure and thromboembolic events in primary care: a cluster-randomised controlled trial

    Directory of Open Access Journals (Sweden)

    Diemand Albert

    2011-03-01

    Full Text Available Abstract Background Evidence of the clinical benefit of 3-in-1 point-of-care testing (POCT for cardiac troponin T (cTnT, N-terminal pro-brain natriuretic peptide (NT-proBNP and D-dimer in cardiovascular risk stratification at primary care level for diagnosing acute coronary syndromes (ACS, heart failure (HF and thromboembolic events (TE is very limited. The aim of this study is to analyse the diagnostic accuracy of POCT in primary care. Methods Prospective multicentre controlled trial cluster-randomised to POCT-assisted diagnosis and conventional diagnosis (controls. Men and women presenting in 68 primary care practices in Zurich County (Switzerland with chest pain or symptoms of dyspnoea or TE were consecutively included after baseline consultation and working diagnosis. A follow-up visit including confirmed diagnosis was performed to determine the accuracy of the working diagnosis, and comparison of working diagnosis accuracy between the two groups. Results The 218 POCT patients and 151 conventional diagnosis controls were mostly similar in characteristics, symptoms and pre-existing diagnoses, but differed in working diagnosis frequencies. However, the follow-up visit showed no statistical intergroup difference in confirmed diagnosis frequencies. Working diagnoses overall were significantly more correct in the POCT group (75.7% vs 59.6%, p = 0.002, as were the working diagnoses of ACS/HF/TE (69.8% vs 45.2%, p = 0.002. All three biomarker tests showed good sensitivity and specificity. Conclusion POCT confers substantial benefit in primary care by correctly diagnosing significantly more patients. Trial registration DRKS: DRKS00000709

  3. Prognostic value of new-onset anemia as a marker of hemodilution in patients with acute decompensated heart failure and severe renal dysfunction.

    Science.gov (United States)

    Hong, Namki; Youn, Jong-Chan; Oh, Jaewon; Lee, Hye Sun; Park, Sungha; Choi, Donghoon; Kang, Seok-Min

    2014-07-01

    In patients with acute decompensated heart failure (ADHF), the prognostic value of new-onset anemia with regard to renal function has not been investigated. Consecutive 299 ADHF patients (162 men, 62 ± 14 years) were enrolled. Cardiovascular (CV) events composite of CV mortality and rehospitalization occurred in 113 patients (37.8%) during 2 years of follow-up. Baseline anemia was prevalent (n = 124, 41.5%) and 43 patients (14.4%) had new-onset anemia at 1 month after discharge. Baseline anemia was strongly associated with CV events risk in overall [hazard ratio (HR): 1.79, 95% CI: 1.17-2.74, p = 0.006] and those with preserved renal function [estimated glomerular filtration rate (eGFR)≥ 45 mL/min/1.73 m(2)] (HR: 1.81, 95% CI: 1.05-3.12, p = 0.031). In patients with severe renal dysfunction (eGFRanemia independently predicted CV events (HR: 2.72, 95% CI: 1.09-6.76, p = 0.031) whereas baseline anemia did not (HR: 1.28, 95% CI: 0.61-2.65, p = 0.505). New-onset anemia was significantly associated with hemodilution, which may reflect inadequate decongestion in ADHF patients. Baseline anemia was an independent prognostic factor in overall ADHF patients and those with preserved renal function. New-onset anemia as a surrogate for hemodilution better predicted CV events than baseline anemia in ADHF patients with severe renal dysfunction. Copyright © 2013. Published by Elsevier Ltd.

  4. A randomized, double-blind, placebo-controlled, multicentre study to assess haemodynamic effects of serelaxin in patients with acute heart failure

    Science.gov (United States)

    Ponikowski, Piotr; Mitrovic, Veselin; Ruda, Mikhail; Fernandez, Alberto; Voors, Adriaan A.; Vishnevsky, Alexander; Cotter, Gad; Milo, Olga; Laessing, Ute; Zhang, Yiming; Dahlke, Marion; Zymlinski, Robert; Metra, Marco

    2014-01-01

    Aims The aim of this study was to evaluate the haemodynamic effects of serelaxin (30 µg/kg/day 20-h infusion and 4-h post-infusion period) in patients with acute heart failure (AHF). Methods and results This double-blind, multicentre study randomized 71 AHF patients with pulmonary capillary wedge pressure (PCWP) ≥18 mmHg, systolic blood pressure (BP) ≥115 mmHg, and estimated glomerular filtration rate ≥30 mL/min/1.73 m2 to serelaxin (n = 34) or placebo (n = 37) within 48 h of hospitalization. Co-primary endpoints were peak change from baseline in PCWP and cardiac index (CI) during the first 8 h of infusion. Among 63 patients eligible for haemodynamic analysis (serelaxin, n = 32; placebo, n = 31), those treated with serelaxin had a significantly higher decrease in peak PCWP during the first 8 h of infusion (difference vs. placebo: −2.44 mmHg, P = 0.004). Serelaxin showed no significant effect on the peak change in CI vs. placebo. Among secondary haemodynamic endpoints, a highly significant reduction in pulmonary artery pressure (PAP) was observed throughout the serelaxin infusion (largest difference in mean PAP vs. placebo: −5.17 mmHg at 4 h, P < 0.0001). Right atrial pressure, systemic/pulmonary vascular resistance, and systolic/diastolic BP decreased from baseline with serelaxin vs. placebo and treatment differences reached statistical significance at some time points. Serelaxin administration improved renal function and decreased N-terminal pro-brain natriuretic peptide levels vs. placebo. Treatment with serelaxin was well tolerated with no apparent safety concerns. Conclusion The haemodynamic effects of serelaxin observed in the present study provide plausible mechanistic support for improvement in signs and symptoms of congestion observed with this agent in AHF patients. ClinicalTrials.gov identifier NCT01543854. PMID:24255129

  5. Newer treatments for decompensated heart failure: focus on levosimendan

    Directory of Open Access Journals (Sweden)

    Ferenc Follath

    2009-03-01

    Full Text Available Ferenc FollathUniversity Hospital Zürich, Steering Group Drug Therapy, Zürich, SwitzerlandAbstract: Acute heart failure (AHF is a major cause of hospitalizations. Severe dyspnea, pulmonary congestion and low cardiac output with peripheral vasoconstriction and renal hypoperfusion is a main form of clinical presentation. Most patients with acute worsening have a pre-existing decompensated chronic heart failure (ADCHF, but AHF may also occur as a first manifestation of a previously unknown heart disease. Myocardial ischemia, cardiac arrhythmias, non-compliance with medication and infections are frequent precipitating factors. Management of AHF depends on the underlying heart disease and cause of decompensation. In patients with ADCHF vasodilators and iv diuretics are first-line drugs for rapid reduction of dyspnea and congestion. In patients with signs of low cardiac output and oliguria, inotropic agents are also often administered to prevent further deterioration. Beta-adrenergic agents and phosphodiesterase inhibitors correct the hemodynamic disturbance, but may also induce arrhythmias and worsen myocardial ischemia. Inotropic therapy therefore remains controversial. A novel class of drugs, the calcium sensitizers, represent a new therapeutic option. Levosimendan was shown to improve myocardial contractility without increasing oxygen requirements and to produce peripheral and coronary vasodilation. Its therapeutic effects and tolerance have been tested in several trials. The present review focuses on the clinical pharmacology and therapeutic utility of levosimendan in patients with ADCHF.Keywords: acute heart failure, inotropic agents, calcium sensitizers, levosimendan

  6. Adrenal adrenoceptors in heart failure

    Directory of Open Access Journals (Sweden)

    Claudio ede Lucia

    2014-07-01

    Full Text Available Heart failure (HF is a chronic clinical syndrome characterized by the reduction in left ventricular (LV function and it represents one of the most important causes of morbidity and mortality worldwide. Despite considerable advances in pharmacological treatment, HF represents a severe clinical and social burden. Sympathetic outflow, characterized by increased circulating catecholamines (CAs biosynthesis and secretion, is peculiar in HF and sympatholytic treatments (as β-blockers are presently being investigated for the treatment of this disease. Adrenal gland secretes Epinephrine (80% and Norepinephrine (20% in response to acetylcholine stimulation of nicotinic cholinergic receptors on the chromaffin cell membranes. This process is regulated by adrenergic receptors (ARs: α2ARs inhibit CA release through coupling to inhibitory Gi-proteins, and βARs (mainly β2ARs stimulate CA release through coupling to stimulatory Gs-proteins. All ARs are G-protein-coupled receptors (GPCRs and GPCR kinases (GRKs regulate their signaling and function. Adrenal GRK2-mediated α2AR desensitization and downregulation are increased in HF and seem to be a fundamental regulator of CA secretion from the adrenal gland. Consequently, restoration of adrenal a2AR signaling through the inhibition of GRK2 is a fascinating sympatholytic therapeutic strategy for chronic HF. This strategy could have several significant advantages over existing HF pharmacotherapies (antiadrenergic, such as bAR-blockers minimizing side-effects on extra-cardiac tissues and reducing the chronic activation of the renin–angiotensin–aldosterone and endothelin systems.The role of adrenal ARs in regulation of sympathetic hyperactivity opens interesting perspectives in understanding pathophysiology of HF and identifying new potential therapeutic targets.

  7. Fatores de risco para lesão renal aguda após cirurgia cardíaca Risk factors for acute renal failure after heart surgery

    Directory of Open Access Journals (Sweden)

    Alfredo José Rodrigues

    2009-12-01

    the whole cohort was 10%. The overall mortality for patients experiencing postoperative renal dysfunction was 40% (versus 7%, P 120 min (P = 0.001, OR: 7.040, peripheral arterial vascular disease (P = 0.107, 2.296. CONCLUSION: Renal dysfunction was the most frequent postoperative organ dysfunction in patients undergone CABG and/or valve surgery and age, congestive heart failure, COPD, endocarditis, myocardial infarction 120 min, and peripheral arterial vascular disease were the risk factors independently associated with acute renal failure (ARF.

  8. Pharm GKB: Liver Failure, Acute [PharmGKB

    Lifescience Database Archive (English)

    Full Text Available UTR Alleles, Functions, and Amino Acid Translations are all sourced from dbSNP 144 Overview Alternate Names: Synonym ALF - Acute... liver failure; Acute Hepatic Failure; Acute Liver Failure; Acute hepatic failure; Acute... liver failure; FHF - Fulminant hepatic failure; Failure, Acute Hepatic; Failure, Acute... Liver; Fulminant hepatic failure; Hepatic Failure, Acute PharmGKB Accession Id: PA446443 External Voc...abularies MeSH: Liver Failure, Acute (D017114) SnoMedCT: Acute hepatic failure (197270009) SnoMedCT: Fulmina

  9. Psoriasis and risk of heart failure

    DEFF Research Database (Denmark)

    Khalid, Usman; Ahlehoff, Ole; Gislason, Gunnar Hilmar;

    2014-01-01

    AIMS: Psoriasis is a common inflammatory disease that is associated with increased risk of cardiovascular disease, including myocardial infarction. Heart failure (HF) is independently associated with several cardiovascular risk factors and is a major cause of cardiovascular morbidity and mortality...

  10. Medications Used to Treat Heart Failure

    Science.gov (United States)

    ... affect cardiovascular diseases other than heart failure . Medicine Management Tools For Patients Keeping Track / Developing a System ... while you're out. Some pharmacists will prepare blister packs for daily or weekly medications. Ask your ...

  11. Erythropoietin in heart failure : effects beyond erythropoiesis

    NARCIS (Netherlands)

    Ruifrok, Willem-Peter Theodoor

    2011-01-01

    Erythropoietin in Heart Failure: Effects beyond Erythropoiesis Hartfalen is een ernstige cardiologische aandoening met een hoge mortaliteit en morbiditeit. Nieuwe behandelmethoden voor hartfalen zijn daarom gewenst. Het doel van dit proefschrift was het onderzoeken van de niet-hematopoietische effec

  12. Diastolic heart failure in the elderly

    Institute of Scientific and Technical Information of China (English)

    Jeffrey H. Barsuk; William G. Cotts

    2006-01-01

    Heart failure with preserved left ventricular function is a common problem among elderly patients. Given that diastolic heart failure (DHF) occurs in up to 50% of all heart failure admissions, and that incidence increases with age, knowledge of current recommendations for its diagnosis and treatment are extremely important for the elderly population. Causes of DHF include the aging process itself, hypertension, left ventricular hypertrophy, aortic stenosis, and hypertrophic obstructive cardiomyopathy. The patient with DHF may present with signs and symptoms similar to those observed in systolic heart failure. Treatment goals for the patient with DHF include achieving normal volume status, improving relaxation of the left ventricle, regression of hypertrophy if possible, and management of any co-morbidities that may aggravate the clinical status of patients with DHF. Hopefully, in the future, further data from randomized clinical trials will allow a more defined approach to care in these patients.

  13. How Can I Live with Heart Failure?

    Science.gov (United States)

    ... Artery Disease Venous Thromboembolism Aortic Aneurysm More How Can I Live With Heart Failure? Updated:Dec 8, ... recover. Medicine Notes: Diet Notes: Exercise Notes: How can I learn more? Call 1-800-AHA-USA1 ( ...

  14. Heart failure and risk of dementia

    DEFF Research Database (Denmark)

    Adelborg, Kasper; Horváth-Puhó, Erzsébet; Ording, Anne;

    2016-01-01

    AIMS: The association between heart failure and dementia remains unclear. We assessed the risk of dementia among patients with heart failure and members of a general population comparison cohort. METHODS AND RESULTS: Individual-level data from Danish medical registries were linked...... in this nationwide population-based cohort study comparing patients with a first-time hospitalization for heart failure between 1980 and 2012 and a year of birth-, sex-, and calendar year-matched comparison cohort from the general population. Stratified Cox regression analysis was used to compute 1-35-year hazard...... ratios (HRs) for the risk of all-cause dementia and, secondarily, Alzheimer's disease, vascular dementia, and other dementias. Analyses included 324 418 heart failure patients and 1 622 079 individuals from the general population (median age 77 years, 52% male). Compared with the general population...

  15. Systolic heart failure: A prothrombotic state

    NARCIS (Netherlands)

    De Peuter, Olav R.; Kok, Wouter E. M; Torp-Pedersen, Christian; Büller, Harry R.; Kamphuisen, Pieter W.

    2009-01-01

    Systolic heart failure is a common syndrome whose incidence is expected to increase. Several treatment modalities, such as -blockers and angiotensin-converting enzyme inhibitors, improve survival. Whether antithrombotic treatment is effective remains to be elucidated, although observations suggest a

  16. Clinical study of incisor point of BNP in obese patients with acute heart failure%肥胖急性心衰患者BNP切点的临床探讨

    Institute of Scientific and Technical Information of China (English)

    孙树印; 屈峰; 李慧

    2011-01-01

    Objective: To explore incisor point of plasma brain natriuretic peptide (BNP) in obese patients with acute heart failure and provide evidence for more scientific evaluation, treatment and judgment of prognosis of heart failure. Methods: A total of 68 obese (body mass index, BMI>23 kg/m2) inpatients with acute heart failure were enrolled. Module of impedance cardiogram (ICG, Cardio Dynamics Company, U. S. ) and bioelectrical impedance method were used to perform non-invasive hemodynamic monitoring, cardiac output and other hemodynamic parameters were calculated then. Triage BNP detection machine was used to perform bedside BNP real-time detection. Judgment of acute heart failure was made according to clinical symptoms and hemodynamic detected results, and sensitivities and specificities of different incisor points of BNP were analyzed and receiver operating characteristic (ROC) curves were established. Results: When incisor point of BNP of obese patients with acute heart failure was 80. 4pg/ml, the area under ROC curve was 0. 922, sensitivity was 94. 02% , specificity was 72. 17% , accuracy was 83. 11% , negative predictive value was 88. 45% and positive predictive value was 79. 51%, which possessed the highest diagnostic efficiency for heart failure. Conclusions: When incisor point of BNP in obese patients with acute heart failure is 80. 4pg/ml, it possesses the highest diagnostic efficiency for heart failure.%目的:探讨肥胖急性心衰患者的血浆脑钠肽(BNP)切点,为更科学地诊断、评估、治疗心衰以及判断预后提供依据.方法:对住院治疗的68例肥胖(体重指数>23kg/m2)急性心衰患者,采用美国Cardio Dynamics 公司生产的无创心排量(ICG)模块,利用生物阻抗法进行无创血流动力学监测,计算出心排量和其它血液动力学参数,采用Triage BNP检测仪进行床旁即时BNP检测.急性心衰判断根据临床症状和血流动力学检测结果确定,分析不同BNP切点的敏感

  17. Acid-base balance in heart failure.

    Science.gov (United States)

    Frangiosa, A; De Santo, L S; Anastasio, P; De Santo, N G

    2006-01-01

    In end-stage heart failure, various acid-base disorders can be discovered due to the renal loss of hydrogen ions and hydrogen ion movements into cells, the reduction of the effective circulating volume, hypoxemia and renal failure. This justifies the occurrence of metabolic alkalosis, metabolic acidosis, respiratory alkalosis, as well as respiratory acidosis alone or in combination. Several studies have been published on the acid-base state in heart failure. In a 1951 study, Squires et al analyzed the distribution of body fluid in congestive heart failure by taking into consideration the abnormalities in serum electrolyte concentration and in acid-base equilibrium. A recent study by Milionis et al, analyzed 86 patients with congestive heart failure receiving conventional treatment; the majority of these patients exhibited hypokalemia, hyponatremia, hypocalcemia and hypophosphatemia. Disorders in acid-base balance were noted in 37.2% of patients. In a recent study, 70 patients with severe congestive heart failure before heart transplantation showed high-normal pH, slightly reduced pCO 2 and a slight loss of hydrogen ions. After heart transplantation, stability of blood pH and hydrogen ion concentrations was found. In contrast, bicarbonate and pCO 2 increased significantly. The data led us to formulate the diagnosis of a mixed acid-base disorder that includes respiratory alkalosis and metabolic alkalosis before heart transplantation. In heart failure, the presence of acid-base imbalance associated with the activation of mechanisms that lead to salt and water retention reveals evidence concerning the pivotal role of the kidney in determining the outcome of these patients.

  18. Systolic heart failure: a prothrombotic state

    DEFF Research Database (Denmark)

    de Peuter, Olav R; Kok, Wouter E M; Torp-Pedersen, Christian

    2009-01-01

    Systolic heart failure is a common syndrome whose incidence is expected to increase. Several treatment modalities, such as beta-blockers and angiotensin-converting enzyme inhibitors, improve survival. Whether antithrombotic treatment is effective remains to be elucidated, although observations...... suggest a prothrombotic state in heart failure. This article focuses on this prothrombotic state and discusses the risk of thromboembolic events, pathophysiological mechanisms, and the potential role of anticoagulant treatment....

  19. Mechanical circulatory treatment of advanced heart failure

    DEFF Research Database (Denmark)

    Løgstrup, Brian B; Vase, Henrik; Gjedsted, Jakob

    2016-01-01

    Heart failure is one of the most common causes of morbidity and mortality worldwide. When patients cease to respond adequately to optimal medical therapy mechanical circulatory support has been promising. The advent of mechanical circulatory support devices has allowed significant improvements...... in patient survival and quality of life for those with advanced or end-stage heart failure. We provide a general overview of current mechanical circulatory support devices encompassing options for both short- and long-term ventricular support....

  20. ▼ Sacubitril valsartan for heart failure.

    Science.gov (United States)

    2016-06-01

    ▼ Sacubitril valsartan (Entresto-Novartis) is a new oral drug licensed for the treatment of symptomatic chronic heart failure in adults with reduced ejection fraction.(1) It is described as an angiotensin receptor neprilysin inhibitor and contains the neprilysin inhibitor, sacubitril and the angiotensin II receptor antagonist, valsartan.(1-3) Here, we review the evidence for sacubitril valsartan and consider its place in the management of heart failure.