Blood Vessel News and Research

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Blood Vessels are tubes through which the blood circulates in the body. Blood vessels include a network of arteries, arterioles, capillaries, venules, and veins.

Cardiologists receive K23 research grant from NIH

Brian H. Annex, M.D., chief of the Division of Cardiovascular Medicine at the University of Virginia Health System, says he feels like the coach of a championship team. "Going three for three is truly extraordinary," he says with a mixture of pride and awe in his voice.

10 Dec 2009

New guidelines on the management of antithrombotic agents for endoscopic procedures published

According to a new guideline from the American Society for Gastrointestinal Endoscopy (ASGE) regarding the management of antithrombotic agents for endoscopy, aspirin and/or NSAIDs may be continued for all elective endoscopic procedures.

9 Dec 2009

Combination of gene and cell therapy improves critical limb ischemia associated with aging or diabetes

Blood vessel blockage, a common condition in old age or diabetes, leads to low blood flow and results in low oxygen, which can kill cells and tissues. Such blockages can require amputation resulting in loss of limbs. Now, using mice as their model, researchers at Johns Hopkins have developed therapies that increase blood flow, improve movement and decrease tissue death and the need for amputation.

8 Dec 2009

Discovery presents a vital step towards efficient treatment of vascular injuries

Hyperglycemia starts a complex chain of events that damages blood vessels and cause cardiovascular disease. Scientists at Lund University Diabetes Centre (LUDC) have now been able to demonstrate why this happens, as well as how the destructive chain can be broken.

7 Dec 2009

Anticoagulants used to prevent clots in placental blood vessels ineffective, reveals research

Blood clotting, or coagulation, is an important process that prevents excessive bleeding when a blood vessel is injured. Sometimes, however, clots form on the inside of vessels without an obvious injury or do not dissolve naturally, a potentially life-threatening situation requiring treatment.

7 Dec 2009

Detroit Science Center launches "Diabetes: A Deeper Look" traveling exhibit

In the United States, a person is diagnosed with diabetes every 21 seconds. On December 5, 2009, the Detroit Science Center will debut its newest exhibit, Diabetes: A Deeper Look, to help answer questions that the public might have about diabetes, diabetes treatment and the role insulin plays in the body.

4 Dec 2009

NHLBI awards new federal grant to improve the quality of stored transfusion blood

A new, $2.8 million, four-year federal grant will support researchers at the University of Pittsburgh School of Medicine and their collaborators at Wake Forest University as they study why the quality of stored transfusion blood degrades over time and how to address the problem.

3 Dec 2009

Intracranial endovascular procedures will grow at over 5% through 2014 in the US, says MRG

According to Millennium Research Group (MRG), the global authority on medical technology market intelligence, intracranial endovascular procedures to treat aneurysms will grow at over 5% through 2014 in the US. MRG's new US Markets for Transcatheter Embolization and Occlusion Devices 2010 report finds that technological advancements in embolization coils as well as imaging and coiling-assist technology will continue to drive growth in aneurysm coiling procedures.

3 Dec 2009

Exercise remains one of the most effective interventions for peripheral artery disease

Peripheral artery disease (PAD) affects 5 million individuals in the U.S. and is the leading cause of limb amputations. Doctors have long considered exercise to be the single best therapy for PAD, and now a new study helps explain why. Led by researchers at Beth Israel Deaconess Medical Center and published in this week's Online Early Edition of the Proceedings of the National Academy of Sciences (PNAS), the findings demonstrate that a protein called PGC-1alpha plays a key role in the process.

3 Dec 2009

Development of novel virus can lead to new therapeutic strategy to combat cancer

Ohio State University cancer researchers have developed a tumor-attacking virus that both kills brain-tumor cells and blocks the growth of new tumor blood vessels.

2 Dec 2009

Type 1 diabetes youth have abnormal insulin resistance that may increase risk of cardiovascular disease

According to a new study accepted for publication in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism (JCEM), youth with type 1 diabetes have now been found to have abnormal insulin resistance. Having abnormal insulin resistance appears to negatively affect heart, blood vessel and exercise function in this population.

1 Dec 2009

Scientists and engineers explore synergies in moving oil and pumping blood

Scientists and engineers from two of the nation's largest industries - medicine and energy - will come together Dec. 7 with leading academicians to explore the synergies in moving oil and pumping blood.

1 Dec 2009

UCLA engineers and physicians develop PAD treatment device to prevent thrombosis

A fortuitous discovery that grew out of a collaboration between UCLA engineers and physicians could potentially offer hope to the nearly 10 million Americans who suffer from peripheral arterial disease.

26 Nov 2009

Human-derived UCB stem cell transplant has positive therapeutic effects on specific lung and heart disorders

Two separate studies published in the current issue of Cell Transplantation (18:8), - now freely available on-line at http://www.ingentaconnect.com/content/cog/ct - have shown that transplanted human-derived umbilical cord blood (UCB) stem cells transplanted in an animal model had positive therapeutic effects on specific lung and heart disorders the animal models.

24 Nov 2009

100th patient enrolled in Atrium Medical's iCAST Atrium Registry Ultrasound Study

Atrium Medical Corporation announced that the 100th patient was enrolled in the iCAST™ Atrium Registry Ultrasound Study (iCARUS). The iCARUS study is a prospective, multi-center clinical trial studying the safety and efficacy of the Atrium iCAST™ Balloon Expandable Covered Stent in patients with occlusive disease in the iliac artery.

23 Nov 2009

New target may promote development of novel therapies for chronic sinusitis

A protein known to stimulate blood vessel growth has now been found to be responsible for the cell overgrowth in the development of polyps that characterize one of the most severe forms of sinusitis, a study by Johns Hopkins researchers suggests. The finding gives scientists a new target for developing novel therapies to treat this form of the disease, which typically resists all current treatments.

23 Nov 2009

Real-time CPR feedback effective in EMS systems with well-trained rescuers

Emergency medical service (EMS) providers in the United States assess an estimated 350,000 cardiac arrests each year. Only 5 to 10 percent of people who have sudden cardiac arrest survive. Better quality cardiopulmonary resuscitation (CPR) provided by prehospital EMS providers may be associated with better patient outcome. The Resuscitation Outcomes Consortium (ROC) is the largest clinical research network to study prehospital treatments for cardiac arrest in the United States and Canada.

23 Nov 2009

Cancer promoting gene identified

Virginia Commonwealth University Massey Cancer Center and VCU Institute of Molecular Medicine researchers have identified a gene that may play a pivotal role in two processes that are essential for tumor development, growth and progression to metastasis. Scientists hope the finding could lead to an effective therapy to target and inhibit the expression of this gene resulting in inhibition of cancer growth.

21 Nov 2009

Obesity: A major contributor to the development of Type 2 diabetes

"Many Americans have a very limited understanding of the basic facts about diabetes, as well as the serious consequences for health that accompany the disease," commented Sue McLaughlin, RD, CDE, President, Health Care & Education, American Diabetes Association, in a media alert. She blames the problem on a combination of factors including denial of the disease and promotion of inaccurate information or myths surrounding diabetes.

21 Nov 2009

New hope for patients with liver cancer

In patients with unresectable (unable to be removed by surgery) liver cancer, an interventional radiology procedure called triple-drug transcatheter arterial chemoemobolization (TACE) followed by a liver transplant may significantly increase a patient's chance of long-term survival, according to a study published in the December issue of the American Journal of Roentgenology.

21 Nov 2009

Blood Vessel News and Research

Cardiologists receive K23 research grant from NIH

New guidelines on the management of antithrombotic agents for endoscopic procedures published

Combination of gene and cell therapy improves critical limb ischemia associated with aging or diabetes

Discovery presents a vital step towards efficient treatment of vascular injuries

Anticoagulants used to prevent clots in placental blood vessels ineffective, reveals research

Detroit Science Center launches "Diabetes: A Deeper Look" traveling exhibit

NHLBI awards new federal grant to improve the quality of stored transfusion blood

Intracranial endovascular procedures will grow at over 5% through 2014 in the US, says MRG

Exercise remains one of the most effective interventions for peripheral artery disease

Development of novel virus can lead to new therapeutic strategy to combat cancer

Type 1 diabetes youth have abnormal insulin resistance that may increase risk of cardiovascular disease

Scientists and engineers explore synergies in moving oil and pumping blood

UCLA engineers and physicians develop PAD treatment device to prevent thrombosis

Human-derived UCB stem cell transplant has positive therapeutic effects on specific lung and heart disorders

100th patient enrolled in Atrium Medical's iCAST Atrium Registry Ultrasound Study

New target may promote development of novel therapies for chronic sinusitis

Real-time CPR feedback effective in EMS systems with well-trained rescuers

Cancer promoting gene identified

Obesity: A major contributor to the development of Type 2 diabetes

New hope for patients with liver cancer

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