Tag: "clots" at medical news

Newest version of 'the pill' confers same stroke risk as old pill

...of blood clots, known as thrombotic events. Blood clots can travel to the heart, causing a heart attack, o...determined by the risk of venous thrombosis, blood clots deep in the leg, Algra says. Last year, Algra and his team linked third-generation OCs with an incr...

Low-dose combo no better than aspirin alone in secondary prevention

...was a bust. Both drugs slow blood clotting. Blood clots can block vessels that carry blood to the heart, causing a heart attack, or to the brain, causing an ischemic stroke. Aspirin affects the blood platelets. Warfarin inhibits circulating clotting proteins in the blood. Many clinicians say that war...

Development of blood clots following long-haul flights prevented with single dose of enoxaparin sodium

...entially life-threatening disorders in which blood clots form primarily in the legs, were prevented in long...he 84 subjects had DVT, along with two superficial clots (p<.025), and in the no treatment control group, 4.8 percent of the 82 participants had DVT, alo...

New data support the efficacy and safety of the novel oral anticoagulant Exanta

...aedic surgery, presented at the ISTH. These blood clots in leg veins, or deep vein thrombosis (DVT), can dislodge and travel to the lung causing pulmonary embolism (PE). DVT and PE together are known as venous thromboembolism (VTE). Dr Ian Watts, Global Product Director, said: "Over 20 abstracts were se...

UNC physicians seeking patients for blood clot, medication studies

...y the problem, he said. "With patients with blood clots being taken care of by different practitioners -- ... patients, save health-care money and even prevent clots that can lead to significant disability and death."...

Scientists develop polymers with nitric-oxide releasing particles

...ral nitric oxide production system, which prevents clots from forming inside blood vessels," said Mark E. M...ic oxide could help prevent the formation of blood clots on biomedical devices---such as tubing, equipment or plastic bags which come in direct contact with ...

Growing blood vessels around clots in leg arteries may treat painful walking

...y can help some patients, but most people with leg clots walk as little as possible to avoid the pain. Now, a novel therapy is being tested to treat this condition, known medically as "intermittent claudication." Researchers are using an "angiogenesis growth factor" to create new blood vessels around...

Oregon Health Sciences University researchers study benefits of treatments offered within hours of a stroke

...The drug is used to combat strokes caused by blood clots in the brain. It works todissolve the clot, clearing the blockage. The drug has proved to improve stroke recovery if it isadministered within three hours of a stroke. However, it was not known if t-PA also would work ifgiven after three hours, until...

Blood marker can signal trouble for individuals with heart disease

...include prolonged heparin therapy to prevent blood clots as well as coronary artery bypass surgery and balloon angioplasty to unblock blood vessels," Bazzino says. "An important finding of our study was that CRP may offer physicians an additional tool for predicting which patients with unstable angina wil...

American Heart Association updates 'mini stroke' guidelines

...nts. These "blood thinners" help to prevent blood clots from forming and are an alternative to aspirin for patients who cannot tolerate aspirin or have had a TIA despite aspirin therapy. The new antiplatelet drugs are clopidogrel, which can be used alone, and dipyridamole, which is most effective when us...

New tests for blood clots, lung cancer use NIDCR patented technology

... X-rays. Both of the test kits, AcuTectä for clots and NeoTectä for lung tumors, receivedFDA pri...als are underway using AcuTectä toimage acute clots in the carotid artery, which may prove to be an indicator ofstroke risk, and NeoTectä for ident...

UNC studying new drug against ovarian and endometrial cancers

... risk of deep venous thrombosis,formation of blood clots in veins. "But otherwise it's an oral pill with hardlyany side effects." The UNC gynecologic oncologist explains that in endometrial and ovariancancers the drug specifically targets estrogen cell receptor sites in uterineand ovarian tissue. I...

Hit on the head? Hit the bench!-- New concussion guidelines urge caution for athletes, coaches, doctors

...r time can signalserious problems, including blood clots in the brain. With the advent ofsophisticated medical imaging, the diagnosis of such problems is made easier -but only if the person is adequately examined. More than 300,000 American athletes sustain concussions or other mild tomoderate brain injuri...

Low doses of aspirin help prevent some strokes; high doses may increase risk for others

...the most common form of stroke, is caused by blood clots or otherblockages in the arteries, thus restricting blood flow to the brain. Hemorrhagic strokes occur when a blood vessel or vessels inside the brainruptures and bleeds, and is more likely to be fatal than an ischemic stroke. "This is the first larg...

Study finds Latin American heart patients receive less treatment than North Americans and are nearly twice as likely to die

...class of"super aspirin" drugs that help stop blood clots from forming. Patients wereenrolled if they had chest pain or tests that indicated they were suffering froma heart attack or would probably soon have one. "From what our study tells us, hospital physicians in Latin America take a muchmore conservativ...

Light alcohol use may protect against sudden cardiac death

...on might be that it reduces the formation of blood clots inarteries, which can cut off the flow of oxygen-rich blood to the heart. Smallamounts of alcohol also may reduce fatal disturbances in the heart's rhythm. Co-authors include JoAnn E. Manson, M.D., Dr. P.H.; Nancy R. Cook, Sc.D.; UmedA. Ajani, M.B.B....

'Thick' blood may increase stroke risk

...s blood tends to coagulate and form unwanted blood clots that canblock blood flow to the heart or brain, causing a heart attack or stroke. Coagulation potential was assessed by measuring three 'factors,' which arecomponents in the blood that are involved in blood clotting. The factors arevon Willebrand ...

New clinical trial to test promising U-M heart valve reconstruction operation for patients with serious heart failure

...ection rates can cause furtherheart deterioration, clots in the left atrium that can travel to the brain andset off strokes, and other serious problems. The mitral valve reconstruction surgery aims to "overcorrect" for the leakygateway, using a smaller-than-usual ring to reinforce the flaps. Thisovercorrec...

Walking cuts risk of heart attack in elderly men

...posits that can clog heartarteries -- and of blood clots and irregular heartbeat, both of which cantrigger a heart attack. The study's findings may extend to younger men as well as women, according toSnell and Mitchell. They point to similar studies such as the Nurses' HealthStudy and the Harvard Alumni S...

UNC-CH study shows compressed air sleeve prevents blood clots during hip replacement

...y complication of the operationis developing blood clots in the legs, also called thrombophlebitis orthromboembolism." Such clots can produce pain and swelling, he said, but the most seriouscomplication results when they break off...

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