Cardiology News and Research

Latest Cardiology News and Research

Balance between vasodilation and vasoconstriction in exercising muscle may change with age

The “fight or flight” mechanism is one of the best-known physiological responses. It increases our ability to respond to stressful situations. One way to look at exercise – physiologically -- is as a non-life-threatening example of a stressful situation.

5 Oct 2004

High-tech isometrics helps persons on hypertension medication

Don’t try this at home, but a high-tech version of the muscle crowd’s hand-grip has demonstrated the ability to lower blood pressure, improve the flexibility of the carotid artery and heighten vasoactive sensitivity in people taking medication for hypertension.

5 Oct 2004

Short-term exercise significantly increases insulin action

Carefully controlling the amount of food and drink that formerly sedentary, overweight people ingest during and after short-term exercise has a significant impact on insulin action.

5 Oct 2004

New genomic, proteomic tools yield clues to exercise/diet effects on obesity, metabolic syndrome and diabetes

Applying the latest genomic and proteomic techniques has given researchers new clues for the interaction between exercise and diet, glucose metabolism and improvement in cardiovascular disease (CVD) risk factors.

5 Oct 2004

Research helps to understand the basic mechanism that underlies how neurons communicate

Nerve cells with a mutant calcium channel don't communicate as effectively as those with a normal calcium channel, according Saint Louis University research that is published in the Proceedings of the National Academy of Sciences Online Early Edition the week of Oct. 4.

5 Oct 2004

Natural alternatives to osteoarthritis drug

The recall of Vioxx should come as a major sign of the need to look for safer alternatives for osteoarthritis treatment, according to the Director of the Australian Centre for complementary Medicine Education and Research (ACCMER), Professor Stephen Myers.

5 Oct 2004

Researchers to develop dietary agents to reduce risk of cataracts for astronauts

Astronauts are at increased risk of cataracts because of space radiation. In fact, it is estimated during a long space flight to Mars and back, about one quarter of the crew would become blind because of space radiation-induced cataracts. Other groups which are at increased risk are jet crews, radiation workers and radiation accident cleanup workers.

5 Oct 2004

Researchers discover new mechanism responsible for blood vessel tumors that cause facial deformities

Researchers have discovered a new mechanism responsible for the growth of blood vessel tumors that can cause facial deformities in infants and young children, paving the way for an antibody-based treatment to remove cells that fuel the tumors’ growth.

5 Oct 2004

Immediate voluntary world-wide withdrawal of Vioxx (rofecoxib)

Pharmaceutical company, Merck Sharp & Dohme has announced an immediate voluntary world-wide withdrawal of the drug, Vioxx (rofecoxib), commonly used for patients with rheumatoid or osteoarthritis.

4 Oct 2004

National Education Association sells out to Atkins

PCRM is calling on the National Education Association and three other education organizations to provide a full financial disclosure of their controversial new contracts permitting Atkins Nutritionals to market its diet information to school children.

4 Oct 2004

Fourth gene found for distal muscular dystrophy

MDA grantees Peter Hedera, a neurologist at Vanderbilt University in Nashville, Tenn., and Nigel Laing, a molecular biologist at the University of Western Australia, were part of a team that identified a fourth gene that, when flawed, leads to distal muscular dystrophy (DD).

4 Oct 2004

Patent pending discovery could help type 2 diabetics

Scientists from MitoChroma Research have recently announced a patent-pending discovery that could complement current medical management modalities for Type 2 Diabetes, insulin resistance and the set of related conditions called "Metabolic Syndrome."

4 Oct 2004

Americans overwhelmingly support stem cell research - 74-21 percent

By a decisive margin of 74-21 percent, Americans support former First Lady Nancy Reagan's call for the Bush White House to lift restrictions on stem cell research in order to look for possible treatments for the Alzheimer's disease

4 Oct 2004

$75 million over 5 years to study islet transplantation in patients with type 1 diabetes

The National Institutes of Health (NIH) announced today that it plans to award about $75 million over five years to five clinical centers and a data coordinating center to conduct studies of islet transplantation in patients with type 1 diabetes.

4 Oct 2004

New technique to treat condition called funnel chest, or pectus excavatum

Children and teenagers who suffer from a condition called funnel chest, or pectus excavatum, in which the chest wall becomes caved-in, now have a safe, effective and simpler surgical alternative to correct the condition, according to an article in a recent issue of the Annals of Thoracic Surgery.

4 Oct 2004

Sibling history is a better predictor of coronary heart disease than parental history or traditional risk factor scoring

Researchers at Johns Hopkins have found that sibling history -- whether or not a brother or sister had early heart disease -- is a better predictor of a person's likelihood of developing coronary heart disease than parental history or traditional risk factor scoring.

4 Oct 2004

College students may be ignoring the threat of heart disease

In a groundbreaking study, a former Arizona State University student found college students may be ignoring the threat of heart disease and putting themselves at risk.

4 Oct 2004

A child's risk of becoming obese may begin before birth and continue throughout infancy

A child's risk of becoming obese may begin before birth and continue throughout infancy and early childhood - critical periods for cellular growth and development, according to research results discussed during a national conference and outlined in the October supplement to Pediatrics.

4 Oct 2004

Researchers pinpoint genetic cause of Timothy syndrome

Howard Hughes Medical Institute researchers have pinpointed the genetic cause of a devastating but rare childhood disorder, called Timothy syndrome, which underlies a form of severe cardiac arrhythmia.

4 Oct 2004

MHRA advice following withdrawal of Vioxx (rofecoxib)

The Medicines and Healthcare products Regulatory Agency (MHRA) has issued advice following the withdrawal of a widely-used pain-killer and anti-inflammatory drug Vioxx (rofecoxib).

4 Oct 2004

Cardiology News and Research

Latest Cardiology News and Research

Balance between vasodilation and vasoconstriction in exercising muscle may change with age

High-tech isometrics helps persons on hypertension medication

Short-term exercise significantly increases insulin action

New genomic, proteomic tools yield clues to exercise/diet effects on obesity, metabolic syndrome and diabetes

Research helps to understand the basic mechanism that underlies how neurons communicate

Natural alternatives to osteoarthritis drug

Researchers to develop dietary agents to reduce risk of cataracts for astronauts

Researchers discover new mechanism responsible for blood vessel tumors that cause facial deformities

Immediate voluntary world-wide withdrawal of Vioxx (rofecoxib)

National Education Association sells out to Atkins

Fourth gene found for distal muscular dystrophy

Patent pending discovery could help type 2 diabetics

Americans overwhelmingly support stem cell research - 74-21 percent

$75 million over 5 years to study islet transplantation in patients with type 1 diabetes

New technique to treat condition called funnel chest, or pectus excavatum

Sibling history is a better predictor of coronary heart disease than parental history or traditional risk factor scoring

College students may be ignoring the threat of heart disease

A child's risk of becoming obese may begin before birth and continue throughout infancy

Researchers pinpoint genetic cause of Timothy syndrome

MHRA advice following withdrawal of Vioxx (rofecoxib)

Small solutions for big problems in drug discovery and delivery

Professor Nancy Ip: Pioneering New Paths in Neurodegenerative Therapy

Utilizing process Raman in optimizing cultivated meat production

Cardiology News and Research

Latest Cardiology News and Research

Small solutions for big problems in drug discovery and delivery

Professor Nancy Ip: Pioneering New Paths in Neurodegenerative Therapy

Utilizing process Raman in optimizing cultivated meat production

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