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Rotary Blood Pump Shows Promise for Pediatric Patients
January 12, 2005Ventricular assist devices (VADs), blood pumps used in heart failure situations, now have the potential for use in additional patient groups. Scientists and clinicians gathered at the 11th Congress of the International Society of Rotary Blood Pumps in Germany last year to discuss past lessons learned and future directions for this technology.
Increasing experience, better understanding, and advances in VADs now suggest that its smaller size offers an advantage in permitting its use in women and smaller patients, including children with heart failure. These miniature devices, such as the MicroMed DeBakey Child VAD, have the potential to bring about similar results in children as they do currently in adults, sustaining heart function, until the heart can recover or until a heart transplant can be done. According to WebMD Health, as many as 50,000 people each year could benefit from a heart transplant, but only 2,000 to 2,500 hearts become available. As a result, tens of thousands of patients each year die while waiting for a heart transplant.
The development of VADs was derived from the first successful clinical use of the heart-lung machine. Researchers actively set out to discover other ways to support a failing heart to allow more time for recovery. The article relays how the efficacy and safety of VADs were demonstrated in numerous trials along the way. After 50 years of use, VADs are still considered to be in their infancy, but today, the technology has contributed to prolonging support for patients, and has helped to maintain healthy, functioning hearts.
"[This is] of significant value in improving the treatment of intractable heart failure," states Dr. Michael DeBakey, author of the editorial in the journal, Artificial Organs. Researchers are hopeful for further advancement in the technology but stress the need for commitment from leaders in the field in addition to "adequate reimbursement."
Blackwell Publishing Ltd
"[This is] of significant value in improving the treatment of intractable heart failure," states Dr. Michael DeBakey, author of the editorial in the journal, Artificial Organs. Researchers are hopeful for further advancement in the technology but stress the need for commitment from leaders in the field in addition to "adequate reimbursement."
Blackwell Publishing Ltd
Heart Failure Current Events and Heart Failure News RSSUniversity of Minnesota invention will help speed development of drug treatments for heart failure
Research conducted by University of Minnesota scientists, in collaboration with Celladon Corporation, has led to the invention of technology to more rapidly identify compounds for the treatment of heart failure.
New tool for helping pediatric heart surgery
A team of researchers at the University of California, San Diego and Stanford University has developed a way to simulate blood flow on the computer to optimize surgical designs.
Carvedilol shown to have unique characteristics among beta blockers
In a new study, researchers report that a class of heart medications called beta-blockers can have a helpful, or harmful, effect on the heart, depending on their molecular activity.
High Blood Pressure Easy to Miss in Children with Kidney Disease
Spot blood pressure readings in children with chronic kidney disease often fail to detect hypertension - even during doctor's office visits - increasing a child's risk for serious heart problems, according to research from Johns Hopkins Children's Center and other institutions. A report of the findings appears online in the Journal of American Society of Nephrology.
Inhibition of GRK2 is protective against acute cardiac stress injuries
Inhibition of a protein known to contribute to heart failure also appears to be protective of the heart in more acute cardiac stress injury, namely ischemia reperfusion.
Young athletes need dual screening tests for heart defects, study suggests
To best detect early signs of life-threatening heart defects in young athletes, screening programs should include both popular diagnostic tests, not just one of them, according to new research from heart experts at Johns Hopkins.
Protein changes in heart strengthen link between Alzheimer's disease and chronic heart failure
A team of U.S., Canadian and Italian scientists led by researchers at Johns Hopkins report evidence from studies in animals and humans supporting a link between Alzheimer's disease and chronic heart failure, two of the 10 leading causes of death in the United States.
Elevated biomarkers lead to diminished quality of life in heart attack patients post-discharge
Many heart attack patients have high levels of cardiac biomarkers in the blood for several months after leaving the hospital, with more shortness of breath and chest pain, according to a Henry Ford Hospital study.
Tiny particles can deliver antioxidant enzyme to injured heart cells
Researchers at Emory University and the Georgia Institute of Technology have developed microscopic polymer beads that can deliver an antioxidant enzyme made naturally by the body into the heart.
New study links vitamin D deficiency to cardiovascular disease and death
While mothers have known that feeding their kids milk builds strong bones, a new study by researchers at the Heart Institute at Intermountain Medical Center in Salt Lake City suggests that Vitamin D contributes to a strong and healthy heart as well - and that inadequate levels of the vitamin may significantly increase a person's risk of stroke, heart disease, and death, even among people who've never had heart disease.
More Heart Failure Current Events and Heart Failure News Articles
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Success with Heart Failure (mass mkt ed): Help and Hope for Those with Congestive Heart Failure by Marc Silver (Author) Up-to-date information on available and forthcoming medical and surgical treatments. How attitude and emotion affect heart failure--and what you can do to stay positive. Tips for adopting a heart-healthy diet and lifestyle. Ways to forge a positive working relationship with your doctor or cardiologist. |
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The Cleveland Clinic Guide to Heart Failure (Cleveland Clinic Guides) by Randall Starling (Author) Expert medical advice from the #1 heart center in America for 14 years in a row
For the 5 million people with heart failure, there’s new reason for hope: recent medical advances have revolutionized how this condition is managed.
In The Cleveland Clinic Guide to Heart Failure, Dr. Randall Starling, one of the foremost authorities on heart health, provides authoritative advice to help people survive heart failure and enjoy a good quality of life. This comprehensive resource gives readers the cutting-edge medical guidance Dr. Starling offers his patients, including:
* Insight into what causes heart failure * The latest breakthrough studies – and what those discoveries mean for the future of this disease * Reliable guidance on diagnostic tests and treatment... |
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Heart Failure: Pathophysiology, Molecular Biology, and Clinical Management (HEART FAILURE: PATHOPHYSIOLOGY, MOLEC BIOL & CLIN MGT) by Arnold M Katz (Author), Marvin A Konstam (Author) This Second Edition of Dr. Katz's highly acclaimed text has been thoroughly revised to incorporate the latest advances in the study and treatment of heart failure. The book explains the pathophysiology, molecular mechanisms, clinical manifestations, and therapy of heart failure in an integrated, reader-friendly manner that is accessible to both clinicians and basic scientists. More than 100 illustrations, most created for this book by the authors, complement the text. This edition has been completely reorganized. Chapters describe the hemodynamic basis for the clinical manifestations of heart failure; the neurohumoral responses in heart failure and key signaling pathways that mediate functional responses; the proliferative responses in failing hearts; the cellular and molecular... |
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ABC of Heart Failure (ABC Series) by Russell C. Davis (Author), Michael K. Davies (Author), Gregory Y. H. Lip (Author) This new edition of the ABC of Heart Failure provides coherent and concise information relating to the epidemiology, pathophysiology and clinical features, aiding the diagnosis and treatment of this life threatening condition. Fully updated to cover all the latest advances, the ABC of Heart Failure is an invaluable reference for general practitioners, hospital doctors, nurses and other healthcare professionals involved in the treatment and prevention of heart failure. |
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Heart Failure: A Practical Approach to Treatment by William Abraham (Author), Henry Krum (Author) The definitive one-stop guide to treating -- and preventing -- heart failure This practical reference provides all the expert guidance and up-to-the-minute clinical perspectives you need to diagnose, treat, and manage patients with heart failure. A major focus of the book is integration of various management approaches to maximize patient benefit. Coverage begins with a brief introduction to the incidence and causes of heart failure, then quickly moves into a more thorough clinical overview of symptom evaluation, pharmacologic and non-pharmacologic treatment methods, hospitalization, surgical treatments, and more. Features: Clear, step-by-step coverage of prevention and all treatment modalities with evidence-based recommendations Full... |
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Heart Failure Heart failure, also called congestive heart failure, is a condition in which the heart cannot pump enough oxygenated blood to meet the needs of the body?s other organs. The heart keeps pumping, but not as efficiently as a healthy heart. Usually, the loss in the heart?s pumping action is a symptom of an underlying heart problem. Heart failure affects nearly 5 million US adults. It is on the rise with an estimated 400,000 to 700,000 new cases each year. This talk will focus on the causes, symptoms, diagnosis and treatments available for heart failure, including current research findings from Stanford. |
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FlameEz-Heart, 60 Capsules/Bottle by FlameEz Conditions that damage the heart muscle or make it work too hard can cause heart failure. Over time, the heart weakens and certain inflammatory substances may be released into the blood, which have a toxic effect on the heart and cause heart failure to worsen. The most common causes of heart failure are coronary artery disease, high blood pressure, and diabetes, all of which are associated with chronic inflammation. Inflammatory cytokines suppress heart contractility, initiate hypertrophy and promote cell death or fibrosis. Results from a recent study land additional support that obesity causes prolonged inflammation of heart tissue that in turn boosts heart failure risk. New studies also suggest that modulation of inflammatory and immune responses may offer some hope to improve heart... |
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Holy Heart Failure by Holy Heart Failure | |
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LifeMasters {Heart Failure Treatment: Getting Started, Understanding Heart Failure Medications} Also With: LifeMasters (Producer) *** HEART FAILURE TREATMENT: GETTING STARTED - This video shows you how taking an active role in treatment can help you improve your quality of life and stay out of the hospital. It outlines a basic treatment plan and ecnourages you to work with your LifeMasters nurse to make the goals of treatment personal and realistic. UNDERSTANDING HEART FAILURE MEDICATIONS - Using patient testimonials, this program shows you how the medications available today make heart failure a manageable condition. It covers the main classifications of drugs, their side effects, and possible dosage adjustments. Practical tips to help you organize multiple medications are included. *** | |
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Congestive Heart Failure Awareness Ribbon Mouse Pad by MyHeritageWear.com The Congestive Heart Failure Ribbon proudly displayed on a mouse pad. There is no better way to achieve awareness for the meaning of the Congestive Heart Failure Ribbon than to display it on your mouse pad for everyone to see. The mouse pad measures at 9.25 x 7.75, it is machine washable, and the colors will not fade or run. Start gaining awareness today by presenting your Congestive Heart Failure Ribbon mouse pad at work or at home. It is certain to keep your mouse rolling in style all while gaining support and awareness! |
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