Blood Clot News and Research

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A Blood Clot is a mass of blood that forms when blood platelets, proteins, and cells stick together. When a blood clot is attached to the wall of a blood vessel, it is called a thrombus. When it moves through the bloodstream and blocks the flow of blood in another part of the body, it is called an embolus.

Researchers identify common gene variant associated with atrial fibrillation

An international research team has identified a common gene variant associated with a form of the irregular heartbeat called atrial fibrillation. In their report in the journal Nature Genetics, being published online, the investigators describe finding that variations affecting a protein that may help control the heart's electrical activity appear to increase the risk of what is called lone atrial fibrillation (AF), a type seen in younger individuals with no other form of heart disease.

22 Feb 2010

Postmenopausal women undergoing combination hormone therapy at increased risk of heart disease: WHI confirms

New analyses from the Women's Health Initiative (WHI) confirm that combination hormone therapy increases the risk of heart disease in healthy postmenopausal women. Researchers report a trend toward an increased risk of heart disease during the first two years of hormone therapy among women who began therapy within 10 years of menopause, and a more marked elevation of risk among women who began hormone therapy more than 10 years after menopause. Analyses indicate that overall a woman's risk of heart disease more than doubles within the first two years of taking combination HT.

17 Feb 2010

Hip and knee replacement surgery at specialized hospitals lead to better outcomes for patients

The more specialized a hospital is in orthopedic surgical care, the better the outcomes appear to be for patients undergoing hip and knee replacement surgery, University of Iowa researchers report in a new study of Medicare patients.

16 Feb 2010

Children's Hospital of Philadelphia awarded two grants to research into cellular therapies for blood disorders

The new decade may herald an era of cell therapy -- treating human diseases by delivering highly specific beneficial cells. In the wake of an NIH decision late last year permitting federally funded researchers to use new lines of human embryonic stem cells, the door has opened more widely to stem cell research.

16 Feb 2010

Surgical outcomes for hip and knee replacement better at specialized hospitals

15 Feb 2010

Anti-PC antibody linked to reduced risk of arteriosclerosis

The chances of suffering a stroke are linked to the presence of a certain type of antibody in the immune system, a new study from Karolinska Institutet shows. The researchers hope to be able to develop a vaccine that can mobilise the body's own defence against arteriosclerosis and stroke.

12 Feb 2010

Study may pave for effective treatments for blood clotting disorders

A key protein that causes the blood to clot is produced by blood vessels in the lungs and not just the liver, according to new research published today in the journal PLoS One, led by scientists at Imperial College London.

11 Feb 2010

People living with IBD are at high risk of blood clots

People living with Inflammatory Bowel Disease (IBD) are known to be at high risk of blood clots when admitted to hospital during a flare-up of their disease but now new research by scientists at The University of Nottingham has shown that those who are not admitted to hospital during flare-ups are also at risk.

10 Feb 2010

SMT Research and Development completes first two clinical cases using Shimon Embolic Filter

SMT Research and Development, Ltd., a privately held company, announced that it has completed its first two clinical cases using the Shimon Embolic Filter [SHEF] (TM). SMT R&D developed a novel technology for brain protection (Neuroprotection) from stroke complication hazards arising from invasive cardiology procedures and heart surgery.

10 Feb 2010

ASA Effect test: A tool to identify patients who do not respond to ASA therapy

A convenient test is now available in Canada that determines if the ASA a patient is taking to prevent heart attack and stroke is working. ASA Effect(TM) is offered through LifeLabs Medical Laboratory Services and its network of collection and testing centres.

10 Feb 2010

Volcano acquires Xtract Thrombus Aspiration Catheter device from Lumen Biomedical

Volcano Corporation, a leading developer and manufacturer of precision intravascular therapy guidance tools designed to enhance the diagnosis and treatment of coronary and peripheral vascular disease, announced today that it has acquired the Xtract™ Thrombus Aspiration Catheter device line from Lumen Biomedical.

9 Feb 2010

Researchers find low prevalence of tamoxifen use for prevention of breast cancer among women

Researchers with the National Cancer Institute (NCI) have found that the prevalence of tamoxifen use for the prevention of breast cancer among women without a personal history of breast cancer is very low.

8 Feb 2010

NHLBI awarded four contracts to test new devices to help children with congenital heart defects

The National Heart, Lung, and Blood Institute (NHLBI), part of the National Institutes of Health, has awarded four contracts totaling $23.6 million to begin preclinical testing of devices to help children born with congenital heart defects or those who develop heart failure.

5 Feb 2010

New technique may reduce recovery time in arrhythmia patients

A surgeon and an electrophysiologist in the Methodist DeBakey Heart & Vascular Center last week worked together to perform a novel, minimally-invasive procedure to treat a common but dangerous arrhythmia in a 61-year-old lawyer from east Texas who has suffered from the condition for months.

4 Feb 2010

Daiichi Sankyo initiates Phase III trial of edoxaban in reducing recurrent VTE complications

Daiichi Sankyo Company, Limited, announced today that it has initiated a new large-scale pivotal Phase III trial for edoxaban, its investigational oral Factor Xa inhibitor. This new study, called HOKUSAI (pronounced hoe·koo·sigh) VTE, is evaluating the safety and efficacy of edoxaban in reducing recurrent venous thromboembolic (VTE) complications in patients with deep vein thrombosis (DVT) and/or pulmonary embolism (PE).

3 Feb 2010

Penn Medicine experts available to offer medical insight and commentary during 2010 Winter Olympics

Experts from the University of Pennsylvania School of Medicine are available to offer expert medical insight and commentary during the 2010 Winter Olympics in Vancouver on issues ranging from the effects of performance enhancing drugs to concerns about the spread of novel H1N1, head trauma and more.

3 Feb 2010

Multiple ultrasounds may not be necessary for diagnosing DVT in some low-risk patients

An analysis of previous studies suggests that for patients with a suspected blood clot in a deep vein of a leg, withholding anticoagulation therapy after a negative whole-leg compression ultrasound is associated with a low risk of developing a blood clot during the subsequent 3 months, suggesting that multiple ultrasounds may not be necessary for some low-risk patients, according to an article in the February 3 issue of JAMA.

3 Feb 2010

Surgical Risk Solutions introduces new web-based insurance product for surgical patients

Surgical Risk Solutions, LLC announced today the introduction of a unique new insurance product designed to provide financial resources to surgical patients in the event that they have adverse outcomes following surgery.

3 Feb 2010

Blood flowing with force protects against dangerous clogs in blood vessels

It is second nature for most of us that exercise protects against heart attack and stroke, but researchers have spent 30 years unraveling the biochemistry behind the idea. One answer first offered by researchers at the University of Rochester Medical Center is that athletic hearts push blood through arteries with greater force, which alone triggers reactions that protect against dangerous clogs in blood vessels.

29 Jan 2010

Depression raises risks of advanced and severe complications from diabetes

Depression raises risks of advanced and severe complications from diabetes, according to a prospective study of Group Health primary-care patients in western Washington. These complications include kidney failure or blindness, the result of small vessel damage, as well as major vessel problems leading to heart attack or stroke.

28 Jan 2010

Blood Clot News and Research

Further Reading

Researchers identify common gene variant associated with atrial fibrillation

Postmenopausal women undergoing combination hormone therapy at increased risk of heart disease: WHI confirms

Hip and knee replacement surgery at specialized hospitals lead to better outcomes for patients

Children's Hospital of Philadelphia awarded two grants to research into cellular therapies for blood disorders

Surgical outcomes for hip and knee replacement better at specialized hospitals

Anti-PC antibody linked to reduced risk of arteriosclerosis

Study may pave for effective treatments for blood clotting disorders

People living with IBD are at high risk of blood clots

SMT Research and Development completes first two clinical cases using Shimon Embolic Filter

ASA Effect test: A tool to identify patients who do not respond to ASA therapy

Volcano acquires Xtract Thrombus Aspiration Catheter device from Lumen Biomedical

Researchers find low prevalence of tamoxifen use for prevention of breast cancer among women

NHLBI awarded four contracts to test new devices to help children with congenital heart defects

New technique may reduce recovery time in arrhythmia patients

Daiichi Sankyo initiates Phase III trial of edoxaban in reducing recurrent VTE complications

Penn Medicine experts available to offer medical insight and commentary during 2010 Winter Olympics

Multiple ultrasounds may not be necessary for diagnosing DVT in some low-risk patients

Surgical Risk Solutions introduces new web-based insurance product for surgical patients

Blood flowing with force protects against dangerous clogs in blood vessels

Depression raises risks of advanced and severe complications from diabetes

The Critical Role of Sample Storage in Drug Discovery and Development

Advancing Neuroscience Research Through Collaboration and Patient-Centered Innovation

The impact of vibration on microscopy

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