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Vascular Surgery Current Events | Vascular Surgery News
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Less-invasive technique has improved outcomes of aortic aneurysm repair
A shift toward a less-invasive endovascular procedure as an alternative to conventional surgery has reduced the risk of death for patients undergoing repair of dangerous abdominal aortic aneurysms (AAAs), reports a study in the March Journal of Vascular Surgery. view more (2006-03-08)
Blood clots may hold key to treating dementia
Spontaneous blood clots or debris from arterial disease in the brain (known as cerebral emboli) may hold the key to preventing or treating dementia, say researchers from the University of Manchester in this week's BMJ. view more (2006-04-28)
'Stent-Graft' procedure improves outcomes of carotid aneurysm repair
For patients with life-threatening aneurysms of the carotid artery in the neck, a minimally invasive stent-grafting technique can be just as effective as traditional open surgery, but with faster recovery and fewer complications, according to a study in the March Journal of Vascular Surgery. view more (2006-03-08)
Urine test may help monitor disfiguring birthmarks
Vascular anomalies - birthmarks caused by abnormal development of arteries, capillaries, veins or lymph vessels - can sometimes begin to progress, requiring aggressive treatment to save the child's health or vision. view more (2005-07-06)
Natural aorta grafts have few side effects for infection-prone patients
A vascular surgery technique pioneered at UT Southwestern Medical Center, in which veins are removed from the thigh to repair the aorta does not create blood-flow problems and painful side effects in a majority of patients, researchers report. view more (2007-09-11)
Hemangioma arteriovenous malformations or how endothelial cells escape apoptosis (programmed cell death).
Hemangiomas included several types of vascular abnormalities. The first classification of vascular abnormalities was proposed in 1982. Since angiography is becoming a common investigation, a better identification of the vascular abnormalities was possible. Hemangiomas are frequent in children and are present in 10 to 12 new born babies.... view more... (1999-09-14)
MAJOR TRIAL TO COMPARE OUTCOMES OF TREATMENTS FOR LEG BLOOD VESSEL BLOCKAGES
Mr Andrew Bradbury, Senior Lecturer and Consultant Vascular Surgeon at the Royal Infirmary, explains: "Lower limb ischaemia due to narrowing of the arteries is a common condition, and untreated, frequently leads to amputation and/or death. Approximately 5,000 patients in Scotland are affected with severe limb ischaemia each year.... view more... (1999-06-21)
Clinical Trials Present Better Alternatives for Dialysis Patients
Having a healthy kidney is worth a billion dollars. But an unhealthy kidney costs more-about $16 billion more, according to Prabir Roy-Chaudhury, MD, PhD, associate professor in the division of nephrology and hypertension at the University of Cincinnati (UC). view more (2007-09-13)
Evolving trends in the treatment of vascular birthmarks
The September/October issue of Archives of Facial Plastic Surgery, one of the JAMA/Archives journals, contains several articles on the current state of knowledge and experience with vascular birthmarks, which are caused by blood vessels that do not form correctly. view more (2005-09-20)
Aspirin protects patients at high risk of heart attack or stroke
Aspirin (or another antiplatelet drug) protects patients at high risk of serious vascular events, such as heart attack or stroke, and should be considered routinely for all such patients, concludes a study in this week's BMJ. view more (2002-01-09)
Endurance Athletes Could Benefit From Surgical Release Of Kinked Leg Arteries (p 466)
Flow restrictions in leg arteries of endurance athletes are commonly caused by kinking and could be easily resolved by a straightforward surgical procedure, conclude authors of a study in this week's issue of THE LANCET. Endurance athletes-especially cyclists and speed skaters-often have restrictions in blood flow in their iliac arteries (the... view more... (2002-02-06)
UT Southwestern recruiting patients for heart-failure device study
Physicians at UT Southwestern Medical Center are part of a multinational clinical trial evaluating a unique implantable device designed to treat a larger number of patients with heart failure. view more (2006-10-18)
Vascular and biliary complications after liver transplant can be reliably diagnosed when using CE-US
Contrast-enhanced ultrasound (CE-US) after a liver transplant is highly accurate in showing vascular as well as biliary complications, according to a recent study. view more (2007-05-07)
Breakthrough in understanding of blood vessel inflammation
Medical scientists at the University of Leicester have announced a breakthrough in their understanding of blood vessel inflammation - a serious condition which underlies health problems like organ failure in sepsis, the ability to recover from burns, and transplant rejection. The team in the Department of Cardiovascular Sciences at the University... view more... (2004-01-19)
Standards for measuring narrowing of carotid arteries too aggressive
Standards for the use of ultrasound as a screening tool to measure narrowing of the carotid artery may be too aggressive, resulting in some needless follow-up tests and procedures. view more (2007-06-08)
Contribution of cholesterol transporter to vascular disease
Low-density lipoprotein (LDL), a transporter of cholesterol, may also contribute to vascular diseases by a previously unidentified mechanism, according to a report published online this week in EMBO reports. view more (2007-10-26)
Surprising rate of recurring heart attacks, strokes globally
Despite many medicines and other treatments for patients with vascular disease, a large international study shows these patients have a surprisingly high rate of recurring events such as strokes, heart attacks and hospitalizations as well as mortality. view more (2009-08-31)
Do imaging findings imply malignant potential at multi-detector row computed tomography?
To date, more than 700 cases of SPTs have been reported in English literature. About 15% are known to present metastasis or recurrence. However, based on the conventional histopathology, it has been difficult to establish the criteria which could be suggestive of the aggressive behavior including recurrence and metastasis. view more (2009-02-23)
Study shows CT angiography can replace digital subtraction angiography
CT angiography (CTA) alone is an effective, noninvasive means to detect peripheral vascular disease. view more (2007-05-07)
Importance of preventing congestion in heart failure
Preventing vascular congestion is an important mediator in heart failure, reports a study in the June issue of the Journal of Cardiac Failure published by Elsevier. view more (2009-06-04)
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