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Beta Blocker News and Research RSS Feed - Beta Blocker News and Research

Beta-adrenergic receptor blocking agents (beta-blockers) are drugs with multiple actions on the heart. Blockade of beta-1 receptors results in slowing of heart rate, reduction in myocardial contractility, and lowering of systemic blood pressure. In the context of acute myocardial infarction (AMI), which represents a state of reduced oxygen supply to the affected portion of the heart, these effects may be beneficial as they result in reduced myocardial workload and oxygen demand. Furthermore, beta-blockers may reduce the risk of ventricular arrhythmias, which are an important cause of death following AMI.

New CT scanner offers quality diagnostic images and emits minimum radiation

19. November 2009 01:25
NYU Langone Medical Center is the first hospital in the Northeast to offer one of the world's fastest and most radiation dose efficient computed tomography (CT) scanner. [More]

Posted in: Device / Technology News | Healthcare News

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Quality of U.S. health care was virtually stagnant in 2008, says NCQA report

23. October 2009 04:12
A report released today by the National Committee for Quality Assurance (NCQA) finds that the quality of U.S. health care was virtually stagnant in 2008, a disturbing slowdown after a decade of improvements. The across-the-board trend was seen in care provided to people with private insurance coverage as well as in Medicare and Medicaid. [More]

Compounds of Viagra may counter heart diseases

25. September 2009 05:18
Compounds related to Viagra, which is already in clinical trials to prevent heart failure, may also counter the disease in a different way, according to a study published online today in the journal Circulation Research. The results hold promise for the design of a new drug class and for its potential use in combination with Viagra or beta blockers. [More]

IMPROVE HF clinical trial results presented at annual HFSA meeting

15. September 2009 06:53
Twenty-four month findings from IMPROVE HF, (The Registry to Improve the Use of Evidence-Based Heart Failure Therapies in the Outpatient Setting), funded by Medtronic, Inc., demonstrated that clinics using the process improvement program increased adherence to evidence-based, guideline-recommended care by 82 and 62 percent, respectively, for cardiac resynchronization therapy (CRT) and implantable cardioverter-defibrillator (ICD) use, and 80 percent for aldosterone antagonist use, all relative to baseline results. [More]

Aton Pharma markets preservative-free drugs for glaucoma

20. August 2009 03:08
Aton Pharma, Inc., a diversified specialty pharmaceutical company, today announced it has launched new education, distribution, sampling and reimbursement programs for TIMOPTIC(R) in OCUDOSE(R), the only preservative-free medication for glaucoma available in the United States. Aton acquired the U.S. marketing rights in February to the TIMOPTIC product line from Merck & Co., Inc. TIMOPTIC (timolol maleate) is a non-selective beta-adrenergic receptor blocking agent indicated for the treatment of elevated intraocular pressure in patients with ocular hypertension or open-angle glaucoma. As many as 2.25 million Americans suffer from open-angle glaucoma. [More]

TGF beta blocker prevents epilepsy following traumatic brain injury

19. July 2009 20:03
Dr. Alon Friedman, a neurosurgeon, professor and researcher at Ben-Gurion University of the Negev, working with researchers from UC Berkeley, California have identified a TGF Beta Blocker that when given to rats prevents epilepsy after brain damage, according to a new study appearing in the July 15 issue of the Journal of Neuroscience. [More]

Treatment blood pressure targets for hypertension

7. July 2009 20:25
Aiming for lower than standard blood pressure targets offers no known clinical benefit, according to a Cochrane Review. In a systematic review of the evidence, researchers found that using antihypertensive drugs to reduce blood pressure below the 140/90 mm Hg standard was not associated with any reduction in death rates or serious morbidity. [More]

Atrial fibrillation linked to increased hospitalization in heart failure patients

6. July 2009 20:26
Patients with atrial fibrillation, common in those with advanced chronic heart failure, have an increased risk of hospitalization due to heart failure, according to new research from researchers at the University of Alabama at Birmingham (UAB). [More]

Catheter ablation effective for atrial fibrillation

15. May 2009 05:31
Treating a common heart rhythm disorder by burning heart tissue with a catheter works dramatically better than drug treatments, a major international study has found. [More]

A negative mGluR5 allosteric modulator shows efficacy in treating acute migraine attacks

30. April 2009 00:56
When migraine strikes, because of severe pain, often accompanied by nausea and sensitivity to light and sound, sufferers are effectively disabled for up to 72 hours. [More]

Posted in: Drug Trial News

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Targeted drug therapy prevents exercise-induced arrhythmias

30. March 2009 12:58
A 12-year-old Dutch boy - bedridden for three years because of an inherited cardiac arrhythmia syndrome - can now join his friends on the soccer field thanks to a discovery made by Vanderbilt University Medical Center researchers. [More]

ARCA biopharma presents data from phase 3 BEST trial of Gencaro

29. March 2009 21:57
ARCA biopharma, Inc. has announced that data from the pivotal Phase 3 BEST trial of Gencaro (bucindolol hydrochloride) in patients with advanced chronic heart failure (CHF) was presented at the American College of Cardiology 58 th Annual Scientific Session being held March 29-31, 2009 in Orlando, Florida. [More]

Posted in: Drug Trial News

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A comparative analysis of four beta blocker trials

29. March 2009 21:48
ARCA biopharma, Inc. has announced that a comparative analysis of primary endpoint data from four beta blocker trials was presented at the American College of Cardiology 58th Annual Scientific Session being held March 29-31, 2009. [More]

Posted in: Drug Trial News

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Study offers closer look at Takotsubo cardiomyopathy

29. March 2009 05:33
"Broken heart syndrome" is still a mystery to many in the medical community, but new data from researchers at The Miriam Hospital may shed some light on the clinical characteristics and outcomes of this relatively rare, life-threatening condition. [More]

Seniors with 1 type of heart failure may receive little or no benefit from drugs

12. March 2009 23:04
People over 80 years of age suffering from a certain type of heart failure do not appear to benefit from most commonly prescribed heart medications, according to a study conducted at the Cedars-Sinai Heart Institute and published in the March 15 issue of The American Journal of Cardiology. [More]
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