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Kava tea may cause kidney failure and muscle breakdown

When a 34-year-old bicyclist was found collapsed on a roadside and rushed to the University of Rochester Medical Center emergency room on the verge of kidney failure and muscle breakdown, doctors were surprised to discover that a trendy tea derived from the kava plant was the cause of his ills.

28 Apr 2011

New nanoparticle imaging agent can help diagnose heart disease, breast cancer

Scientists are reporting development of a process for producing large quantities of a much-needed new imaging agent for computed tomography scans in heart disease, breast cancer and other diseases, and the first evidence that the material is safe for clinical use.

28 Apr 2011

Grapefruit can help reduce weight in obese adults

One-hundred percent grapefruit juice – a dieter's friend? A new study, published in Nutrition & Metabolism, concluded that enjoying a pre-meal snack of grapefruit, grapefruit juice or water as part of a reduced-calorie diet can be part of an effective weight loss strategy for obese adults.

28 Apr 2011

Study clarifies ginkgo's pain-reducing effects

Experiments in rats show that a standardized ginkgo extract—injected either into the spinal canal or directly into the injured area—effectively reduces inflammation and some types of pain, according to a report in the May issue of Anesthesia & Analgesia, official journal of the International Anesthesia Research Society.

28 Apr 2011

Study finds prevalence of low vitamin D status among obese adolescents

A new study from Hasbro Children's Hospital has found that most obese adolescents are lacking in vitamin D.

28 Apr 2011

FDA approves BIOTRONIK's new Estella and Effecta pacemakers

BIOTRONIK, a leading manufacturer of implantable cardiac devices and pioneer of wireless remote monitoring technologies, today announced FDA approval of the new Estella and Effecta pacemakers, as well as advanced new features and technologies for the Evia pacemaker family.

28 Apr 2011

NHL Alumni, Baycrest team up for brain health research

One of the world's top neuroscience institutes has teamed up with the NHL Alumni on a study that will track the brain health of retired NHL players over several years.

28 Apr 2011

New study reveals a novel gene linked with major depression

A new study reveals a novel gene associated with major depression. The research, published by Cell Press in the April 28 issue of the journal Neuron, suggests a previously unrecognized mechanism for major depression and may guide future therapeutic strategies for this debilitating mood disorder.

28 Apr 2011

Promising pain medication may decrease ability to fight off sepsis

Pain researchers from the Sheikh Zayed Institute for Pediatric Surgical Innovation at Children's National Medical Center have discovered that resiniferatoxin, a drug that has shown early promise as an option for chronic, severe pain sufferers, may decrease the body's ability to fight off bacterial infections, particularly sepsis.

27 Apr 2011

Adherence to diabetes medication lowers risk of hospitalization

Individuals with diabetes who adhere to their medication had lower risk of hospitalization by one-third when compared to patients who do not adhere to their medication, according to a new study. The results of the study by Prime Therapeutics (Prime), a thought leader in pharmacy benefit management, are being presented the last week in April at the Academy of Managed Care Pharmacy's 23rd Annual Meeting and Showcase in Minneapolis, Minn.

27 Apr 2011

High metabolic rates linked to accelerated aging in humans

A recent study accepted for publication in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism found that higher metabolic rates predict early natural mortality, indicating that higher energy turnover may accelerate aging in humans.

27 Apr 2011

Cardiac Science receives European contract for automated external defibrillator

The wholly-owned subsidiary of Opto Circuits Ltd., Cardiac Science Corporation, a global leader in automated external defibrillator and diagnostic cardiac monitoring devices, has been awarded a contract to deploy 650 Powerheart AEDs in Girona, Spain, home to 700,000 Catalonians.

27 Apr 2011

Stereotaxis launches Stereotaxis Epoch solution for electrophysiology lab

Stereotaxis, Inc. today announces the introduction of its new Stereotaxis Epoch platform, a comprehensive solution for any electrophysiology lab which combines the recognized benefits of remote magnetic catheter control, the efficiency of remote robotic device manipulation, and the power of the Odyssey platform, enabling highly sophisticated procedural data integration and transmission.

27 Apr 2011

Samson Hair Restoration inaugurates new facility in San Diego

Samson Hair Restoration is opening a San Diego area facility located in Cardiff, California due to increased demand of their services. Samson Hair Restoration is an innovative hair restoration company with proprietary design techniques. This is its second surgical location in Southern California.

27 Apr 2011

Clinical study: Plant extract can fight effectively against hay fever

Fighting hay fever with a plant extract - this works, as was shown in a clinical study conducted by researchers of the Center of Allergy & Environment of Helmholtz Zentrum München and Technische Universität München.

27 Apr 2011

McGill develops new tool that can help stroke patients to recover hand motion

People who have strokes are often left with moderate to severe physical impairments. Now, thanks to a glove developed at McGill, stroke patients may be able to recover hand motion by playing video games.

27 Apr 2011

U.S. Labor Department campaign to educate workers on heat-related illnesses

Secretary of Labor Hilda L. Solis today will announce, from Anaheim, Calif., a national outreach initiative by the U.S. Department of Labor's Occupational Safety and Health Administration to educate workers and their employers about the hazards of working outdoors in the heat and steps needed to prevent heat-related illnesses.

27 Apr 2011

American Lung Association releases 2011 annual air quality report

Today, the American Lung Association released its annual report on air quality, State of the Air 2011, which includes lists of the nation's most polluted metropolitan areas.

27 Apr 2011

Rwanda launches Africa's first nationwide cervical cancer vaccination, detection program

Rwandan First Lady Jeannette Kagame on Tuesday, in collaboration with two companies, launched a national cervical cancer vaccination and screening program, the first of its kind in Africa, the New Times reports.

27 Apr 2011

Study finds link between health literacy and outcomes among heart failure patients

An examination of health literacy among managed care patients with heart failure, a condition that requires self-management, found that nearly one in five have low health literacy, which was associated with a higher all-cause risk of death, according to a study in the April 27 issue of JAMA.

27 Apr 2011