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Could a Blood Thinner Actually Raise Stroke Risk for Some?

Posted 5 days ago by Drugs.com

THURSDAY, Feb. 15, 2018 – Taking blood-thinning drugs is typically thought to ward off stroke in people with the heart rhythm disorder atrial fibrillation. However, new research out of Britain hints – but cannot prove – that the drugs might actually raise the odds of stroke in seniors with a-fib who also have kidney disease. "Chronic kidney disease is common among older people, and one in ...

Could a Common Blood Thinner Lower Cancer Risk?

Posted 7 Nov 2017 by Drugs.com

MONDAY, Nov. 6, 2017 – A pill widely taken to prevent heart attack and stroke may also guard against cancer, new research suggests. Warfarin is an inexpensive blood thinner. It's typically prescribed for patients whose leg arteries are prone to clots and for patients with the abnormal heartbeat called atrial fibrillation. Now, Norwegian investigators say it may also protect against any type of ...

Blood Thinners May Also Protect Brains of A-Fib Patients

Posted 26 Oct 2017 by Drugs.com

THURSDAY, Oct. 26, 2017 – Blood thinners may pull double duty for people with the heart rhythm disorder atrial fibrillation: New research suggests they help prevent dementia as well as stroke. Because atrial fibrillation increases the risk for stroke, people with the condition are often prescribed blood thinners (also known as anticoagulants) to prevent blood clots that can cause a stroke. ...

Blood Thinners Can Come With Dangerous Side Effects

Posted 3 Oct 2017 by Drugs.com

TUESDAY, Oct. 3, 2017 – Blood-thinning drugs can save your life by preventing a heart attack or stroke caused by artery-blocking blood clots. But these are powerful drugs, and a pair of new studies detail side effects people need to understand before taking them. The effectiveness of a class of blood thinners called nonvitamin K oral anticoagulants (NOACs) can be significantly altered through ...

Genetic Testing May Help Make Warfarin Safer

Posted 26 Sep 2017 by Drugs.com

TUESDAY, Sept. 26, 2017 – Genetic testing can improve the safety of the blood thinner warfarin, a new study reports. Warfarin (Coumadin, Jantoven) is often prescribed to prevent life-threatening blood clots in high-risk patients. However, a patient's genes can influence how warfarin is processed in the body. Too little warfarin will not prevent blood clots while too much can trigger internal ...

Undiagnosed Heart Condition 'AFib' May Be Common, Study Suggests

Posted 26 Aug 2017 by Drugs.com

SATURDAY, Aug. 26, 2017 – Many people at risk for atrial fibrillation probably do have the irregular heart rhythm but have not been diagnosed, a new study reports. Nearly 1 out of 3 patients in the study had undetected atrial fibrillation that was caught only through the use of long-term cardiac monitor implants, researchers say. Based on these results, it's likely there's probably a lot more ...

Nurses Learn How to Get Patients to Say 'Yes' to Blood Thinners

Posted 17 Aug 2017 by Drugs.com

THURSDAY, Aug. 17, 2017 – Online training for nurses increased hospital patients' use of medication that can prevent potentially deadly blood clots, a new study reveals. Nurses sometimes won't give the blood thinning drugs if patients don't want them. So researchers developed the training to teach nurses how to respond when patients say they don't want to take blood thinners. The study included ...

Are Many A-Fib Patients Getting Wrong Doses?

Posted 5 Jun 2017 by Drugs.com

MONDAY, June 5, 2017 – Nearly one in six Americans who takes newer blood thinners for the heart rhythm problem atrial fibrillation may not receive the proper dose, a new study suggests. A-fib is a common condition, marked by an irregular and often rapid heart beat. It's associated with a fivefold increased risk of stroke, but blood thinners reduce that risk. Many a-fib patients also have kidney ...

Better Treatment Might Prevent Hundreds of Thousands of Strokes

Posted 15 May 2017 by Drugs.com

MONDAY, May 15, 2017 – Hundreds of thousands of strokes might be prevented in the United States each year if more people with a heart rhythm disorder called atrial fibrillation took blood-thinning medications, a new study estimates. Atrial fibrillation causes the heart to quiver instead of beating normally. This causes blood to pool and possibly clot, according to the American Heart Association. ...

Blood Thinners May Prevent Dementia in Atrial Fibrillation Patients

Posted 14 May 2017 by Drugs.com

FRIDAY, May 12, 2017 – Blood thinners are often prescribed to prevent strokes in people with the abnormal heart rhythm known as atrial fibrillation. But a new study suggests these drugs may also help keep dementia at bay. The researchers said that the key is to start blood thinners, such as warfarin, soon after atrial fibrillation is diagnosed. That's true even for people at low risk of a stroke ...

Pradaxa Beats Warfarin After Heart Rhythm Procedure: Study

Posted 20 Mar 2017 by Drugs.com

MONDAY, March 20, 2017 – Patients undergoing a surgical procedure to treat an irregular heartbeat are less likely to suffer problematic bleeding when given the blood thinner Pradaxa rather than warfarin, a new study finds. The two blood thinners were evaluated in a study of more than 600 patients. All had a minimally invasive procedure called catheter ablation to correct the heart rhythm ...

Many With Irregular Heartbeat Not on Meds They Need: Study

Posted 14 Mar 2017 by Drugs.com

TUESDAY, March 14, 2017 – Many people with an irregular heartbeat who suffer a stroke may not have been on medications that might have prevented their stroke, a new study suggests. Duke University researchers found that 84 percent of stroke patients with the heart condition known as atrial fibrillation (AF) had not been getting adequate clot-preventing therapy. Dr. David Wilber, a cardiologist ...

Study Tracks Bleeding Risk From Common Blood Thinners

Posted 28 Feb 2017 by Drugs.com

TUESDAY, Feb. 28, 2017 – Blood thinners can help prevent dangerous clots, but they also come with risks for excess bleeding. Now, new research shows that use of the medications does boost the odds of "subdural hematomas" – bleeds occurring within the skull and near the brain. And some blood thinners carry higher risk than others. The Danish research team stressed that the results don't mean ...

'Ablation' Procedure Helps 3 out of 4 Patients With Irregular Heartbeat

Posted 25 Jan 2017 by Drugs.com

WEDNESDAY, Jan. 25, 2017 – Just how successful is the procedure called catheter ablation at fixing irregular heartbeats that can be potentially fatal? Pretty successful, a new study found, but there are caveats. Burning or freezing specific areas of the heart can alleviate the common irregular heart beat called atrial fibrillation in 74 percent of patients. However, the procedure doesn't work ...

One-Third With Atrial Fibrillation Don't Take Blood Thinners

Posted 6 Jan 2017 by Drugs.com

FRIDAY, Jan. 6, 2017 – Many people with the heart condition known as atrial fibrillation stop taking the blood-thinning medication that's prescribed to help prevent a stroke, a new study reveals. Atrial fibrillation is an irregular heartbeat that causes the heart to quiver. This raises the risk of blood clots and stroke, according to the American Heart Association. People who've had a medical ...

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