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Results for search "Clots".

Health News Results - 116

20 Nov
Lab-Grown Brain Blood Vessels Show New Ways to Prevent Stroke, Dementia

Lab-Grown Brain Blood Vessels Show New Ways to Prevent Stroke, Dementia

Lab-grown blood vessels are providing new insight into how damage to the tiny vessels in the brain can cause them to leak, contributing to dementia and stroke.

Even better, this research has identified a drug target that could plug these leaks and potentially reduce a pe...

08 Sep
Combo of Certain Birth Control Pills, Painkillers Could Raise Women's Clot Risk

Combo of Certain Birth Control Pills, Painkillers Could Raise Women's Clot Risk

It's well known that certain forms of birth control carry a small risk of blood clots. Now a large new study suggests that some common painkillers can magnify that risk.

The study, of 2 million Danish women, found what numerous others have before: Women who used birth co...

08 May
Obesity Can Raise Odds for Post-Surgical Complications

Obesity Can Raise Odds for Post-Surgical Complications

Here's one more reason to watch your weight: Obesity can increase your odds for serious complications after surgery.

Compared with patients of normal weight, those who are obese are at greater risk for developing blood clots, infections and kidney failure after surgery, ...

14 Apr
Some Bear Facts That Could Help Prevent Human Strokes

Some Bear Facts That Could Help Prevent Human Strokes

Long periods of immobility can put people at risk of dangerous blood clots — yet hibernating bears lie around for months without any problem. Now scientists think they've figured out why.

The researchers hope the insight can eventually lead to new drugs for preventing ...

27 Feb
Could a Common Sweetener Raise Heart Risks?

Could a Common Sweetener Raise Heart Risks?

An artificial sweetener commonly used in processed foods could be increasing people's risk of heart attack and stroke, a new study argues.

Erythritol is a natural sugar alcohol found in many vegetables and fruit. Even the human body produces small amounts of erythritol.<...

27 Jan
Got an Extra Chromosome? It Could Harm You

Got an Extra Chromosome? It Could Harm You

Researchers have uncovered a serious risk for folks who have an extra X or Y chromosome.

Those with the genetic condition known as supernumerary sex chromosome aneuploidy have a risk for blood clots in a deep vein or lung that's four or five times higher than usual, a

25 Jan
Blood Clots in the Lungs: Consider Surgery Earlier to Help Save Lives

Blood Clots in the Lungs: Consider Surgery Earlier to Help Save Lives

The American Heart Association has issued a new scientific statement on pulmonary embolism (PE), a sometimes fatal condition in which a blood clot travels to the lungs.

The American Heart Association (AHA)

19 Jan
Aspirin OK After Fracture to Help Avoid Blood Clots

Aspirin OK After Fracture to Help Avoid Blood Clots

When people undergo surgery for broken arms or legs, they are often injected with prescription blood thinners to reduce their risk of developing potentially life-threatening blood clots in their lungs and legs.

But a large,

12 Dec
Race, Income Can Determine Blood Cancer Outcomes, Studies Show

Race, Income Can Determine Blood Cancer Outcomes, Studies Show

If someone is stricken with a blood cancer or life-threatening clot, they'll probably fare better if they are white and wealthy, three new studies show.

The ongoing impact of patient race and income to medical outcomes was in the spotlight Saturday in New Orleans at...

23 Sep
Blood Clot Risk Remains Higher Almost a Year After COVID

Blood Clot Risk Remains Higher Almost a Year After COVID

An increased risk of blood clots persists for close to a year after a COVID-19 infection, a large study shows.

The health records of 48 million unvaccinated adults in the United Kingdom suggest that the pandemic's first wave in 2020 may have led to an additional 10,500 ...

02 Aug
Red Meat Raises Your Heart Risk, and Scientists May Know Why

Red Meat Raises Your Heart Risk, and Scientists May Know Why

A daily hamburger might raise the risk of developing heart disease, but not necessarily for the reasons people often think, new research suggests.

The study of nearly 4,000 older Ame...

19 Jul
Blood Thickness May Play Role in Risk of COVID Death

Blood Thickness May Play Role in Risk of COVID Death

The thickness of a person's blood can be a matter of life or death if they contract COVID-19, a new study suggests.

Patients hospitalized with COVID-19 who have higher blood viscosity are at greater risk of dying from COVID-related complications, the researchers found.

18 Jul
Cats Injured in Wildfires at High Risk for Blood Clots

Cats Injured in Wildfires at High Risk for Blood Clots

While California works to restore its landscape after years of historic wildfires, new research could transform the way in which veterinarians treat animals recovered from damaged forests.

The study found that...

25 May
Prostate Cancer May Raise Risk for Blood Clots

Prostate Cancer May Raise Risk for Blood Clots

Doctors need to be aware that prostate cancer raises a man's risk of serious and potentially deadly blood clots by about 50%, researchers say.

All cancer patients are at increased risk for venous thrombo...

05 May
FDA Limits Use of J&J COVID Vaccine Due to Blood Clot Risk

FDA Limits Use of J&J COVID Vaccine Due to Blood Clot Risk

Citing the accumulated data on a raised risk for a type of dangerous blood clot, the U.S. Food and Drug Administration on Thursday greatly restricted the recommended use of the Johnson & Johnson COVID-19 vaccine.

With safer two-dose vaccines such as Pfizer and Moderna wi...

26 Apr
Women Less Likely Than Men to Return to Work After Severe Stroke

Women Less Likely Than Men to Return to Work After Severe Stroke

Women are less likely than men to head back to their jobs after recovering from a severe stroke, but researchers say the reasons for that difference are unclear.

"Returning to work after a severe stroke is a sign of successful

15 Apr
Blood Type May Predict Which Cancer Patients Are Prone to Clots

Blood Type May Predict Which Cancer Patients Are Prone to Clots

Cancer patients' blood type may play a role in their risk for dangerous blood clots, researchers say.

Cancer and its treatments increase the risk for venous thromboembolism (VTE). That includes

07 Apr
Post-COVID Risk for Blood Clot Lasts at Least 6 Months

Post-COVID Risk for Blood Clot Lasts at Least 6 Months

COVID-19 increases people's risk of dangerous blood clots and bleeding for months after infection, researchers say.

The new findings suggest that COVID-19 is an independent risk factor for deep vein thrombosis, pulmonary embolism and bleeding.

"Our findings arguabl...

18 Feb
Scientists Report 'Rogue Antibodies' Behind Severe Clotting With COVID

Scientists Report 'Rogue Antibodies' Behind Severe Clotting With COVID

"Rogue antibodies" that seem to trigger severe blood clotting and illness in COVID-19 patients have been identified by scientists.

Their analysis of blood samples from 244 patients hospitalized for COVID-19 revealed circulating antiphospholipid antibodies, which are auto...

03 Feb
A Better Clot-Buster Drug When Strokes Attack?

A Better Clot-Buster Drug When Strokes Attack?

A newer type of "clot-busting" medication might be safer than the one long used for treating strokes, a preliminary study hints.

Researchers found that among nearly 7,900 stroke sufferers, those treated with the drug -- called tenecteplase -- were less likely to suffer l...

03 Feb
Stroke Risk Highest for Older COVID Patients Soon After Diagnosis

Stroke Risk Highest for Older COVID Patients Soon After Diagnosis

Stroke is a possible complication of COVID-19, and researchers say they now know when that risk is highest.

A new study from the U.S. Centers for Disease Control and Prevention found the risk of COVID-related

03 Feb
Young Pot Smokers May Be at Higher Odds for Repeat Strokes

Young Pot Smokers May Be at Higher Odds for Repeat Strokes

Young adult pot smokers who've suffered a stroke are more likely to have another stroke if they keep toking, a new study finds.

Research has already linked heavy cannabis use with an in...

20 Jan
Binge-Watching Could Raise Your Blood Clot Risk

Binge-Watching Could Raise Your Blood Clot Risk

Who hasn't started to watch a new drama series on TV, and suddenly realize that hours have slipped by as they binged on one episode after the next?

Now, a new study suggests that too much binge-watching may raise the risk of life-threatening blood clots in the legs or lu...

16 Dec
CDC Panel Advises That Other Vaccines Be Preferred Over J&J Shot

CDC Panel Advises That Other Vaccines Be Preferred Over J&J Shot

Following continued reports of a rare but life-threatening clotting condition linked to the Johnson & Johnson coronavirus vaccine, a federal advisory panel on Thursday recommended that the Pfizer/BioNTech and Moderna shots be the preferred choices for Americans.

The

16 Dec
CDC Vaccine Panel to Again Weigh Safety of J&J COVID Shot

CDC Vaccine Panel to Again Weigh Safety of J&J COVID Shot

Following continued reports of a rare but life-threatening clotting condition linked to the Johnson & Johnson coronavirus vaccine, a federal advisory panel will meet Thursday to once again weigh the safety of the shot.

The

08 Dec
What's the Best Blood Thinner for a Blood Clot in Your Legs?

What's the Best Blood Thinner for a Blood Clot in Your Legs?

For people suffering from clots in their legs, a new study finds that one of two commonly used blood thinners is safer and more effective than the other.

Venous thromboembolism (VTE) can cause clots to form in the deep veins in the legs, and if one breaks loose it can tr...

23 Nov
Years of Blood Thinners After Stenting Might Not Be Necessary

Years of Blood Thinners After Stenting Might Not Be Necessary

Folks who've had a clogged artery reopened probably can stop taking blood thinners sooner than previously thought, a new study argues.

Patients are regularly prescribed blood thinners for a year or more after angioplasty. This is to make sure that blood doesn't clot insi...

16 Nov
Study Suggests a Better Blood Thinner Could Be Near

Study Suggests a Better Blood Thinner Could Be Near

For decades, doctors have struggled with the fact that the benefit of any blood-thinning pill came with the added risk of excess bleeding.

Now, an experimental anti-clotting pill called milvexian has been found to be effective in patients who had knee replacement surgery...

12 Oct
Expert Panel Backs Off Recommendation for Aspirin to Prevent Heart Trouble

Expert Panel Backs Off Recommendation for Aspirin to Prevent Heart Trouble

Most people shouldn't bother taking daily low-dose aspirin to reduce their risk of a first heart attack or stroke, the nation's leading panel of preventive medicine experts announced Tuesday.

The U.S. Preventive Services Task Force (USPSTF) issued a draft recommendation ...

12 Oct
Clot-Busting Drugs Safe in Stroke Patients When Brain Aneurysm Hasn't Ruptured

Clot-Busting Drugs Safe in Stroke Patients When Brain Aneurysm Hasn't Ruptured

Clot-busting drugs may be safe for certain stroke patients with brain aneurysms that haven't ruptured, researchers say.

An aneurysm is a bulge in the wall of a blood vessel. In the new study, patients had suffered an ischemic stroke, which is caused by blocked blood flow...

20 Sep
AHA News: Clot-Removing Procedure Appears Safe for Pregnant Stroke Patients

AHA News: Clot-Removing Procedure Appears Safe for Pregnant Stroke Patients

Physically removing a blood clot in the brain is a safe and effective treatment for pregnant women having a stroke, a new study suggests.

Stroke during pregnancy remains rare, but the risk increases during pregnancy and for up to 12 weeks after giving birth, or postpartu...

07 Sep
Vaping Raises Blood Clotting Risks, Harms Small Arteries: Study

Vaping Raises Blood Clotting Risks, Harms Small Arteries: Study

Nicotine-laden e-cigarettes raise a user's risk of blood clots, damage small blood vessels and can also raise heart rate and blood pressure, a new study finds.

The effects are similar to those caused by traditional cigarettes, and raise the concern that long-term vaping ...

25 Aug
Recent COVID-19 Raises Odds for Clots After Surgery by 90%

Recent COVID-19 Raises Odds for Clots After Surgery by 90%

COVID-19 infection significantly increases the risk of dangerous blood clots after surgery, a new study finds.

Venous thromboembolism (VTE) is a potential complication of surgery in which blood clots form in the veins. It is a leading preventable cause of death in hospit...

06 Aug
When Stroke Team Comes to Patients, Outcomes Improve

When Stroke Team Comes to Patients, Outcomes Improve

Dispatching rapid-response medical teams to perform an emergency procedure on stroke patients significantly improves their chances of survival and a good recovery, according to a new study.

Researchers assessed a pilot program in New York City where a mobile intervention...

20 Jul
One-Dose Blood Thinner Could Slash Blood Clot Risk After Knee Replacement

One-Dose Blood Thinner Could Slash Blood Clot Risk After Knee Replacement

Anyone who's ever undergone knee replacement understands the real and troubling risk of post-op blood clots. Many patients are told take a daily blood thinner pill long after their procedure.

But a new study finds that a one-time injection of an experimental blood thinn...

24 Jun
Clot-Removing Procedure Can Sometimes Backfire for Stroke Patients

Clot-Removing Procedure Can Sometimes Backfire for Stroke Patients

When someone suffers a stroke, doctors can often remove the culprit clot obstructing blood flow to the brain. Now, a new study sheds light on why those successful procedures do not always translate into a good outcome.

Researchers found that when clot retrieval takes mor...

23 Jun
No Need for Blood Thinners in Patients Sick at Home With COVID-19

No Need for Blood Thinners in Patients Sick at Home With COVID-19

Early in the pandemic, doctors began to note a heightened risk of sometimes deadly blood clots in people hospitalized with severe COVID-19, and they routinely began to prescribe blood thinners in these cases.

Is the same intervention needed for people sick at home with m...

10 Jun
New Treatment Fights Rare Cases of Vaccine-Linked Blood Clots

New Treatment Fights Rare Cases of Vaccine-Linked Blood Clots

Very rarely, blood clots can develop after COVID-19 vaccination, and doctors in Canada describe a new test and treatment for the condition in a case study of three patients.

All three developed the condition called vaccine-induced immune thrombotic thrombocytopenia (V...

19 May
First Case of COVID-19 Triggering Recurrent Clots in Patient's Arm

First Case of COVID-19 Triggering Recurrent Clots in Patient's Arm

Researchers have reported the first case of COVID-19 causing dangerous, recurring blood clots in a patient's arm.

The report offers new insight into how the damage of inflammation caused by COVID-19 can linger and how best to treat recurring clots, the Rutgers University...

11 May
Any COVID-19 Infection Raises Odds for Lingering Symptoms, Study Finds

Any COVID-19 Infection Raises Odds for Lingering Symptoms, Study Finds

Serious cases of "long-haul COVID-19" are rare in patients who were not hospitalized after their infection, but these patients still report more doctor or health care visits after recovery,. Danish researchers report.

The new six-month study found that COVID patients who...

30 Apr
Your Blood Type Might Raise Odds for Certain Health Conditions

Your Blood Type Might Raise Odds for Certain Health Conditions

Certain blood types may increase a person's risk of different health problems, a new study suggests.

The research confirms some previous findings and reveals new links between blood types and diseases, according to the authors of the study published April 27 in the journ...

24 Apr
Getting Back Into Running After Lockdowns? Here's How to Do It Safely

Getting Back Into Running After Lockdowns? Here's How to Do It Safely

If you plan to resume running after an extended break due to the COVID-19 pandemic, you need to ease back in, one expert advises.

"There are a lot of good programs, including Couch to 5K or C25K, that focus on increasing running slowly up to about 3 miles or 30 minutes,"...

23 Apr
CDC Panel Recommends Resuming Use of J&J COVID Vaccine

CDC Panel Recommends Resuming Use of J&J COVID Vaccine

The United States should resume administering the Johnson & Johnson COVID-19 vaccine, a key advisory panel for the Centers for Disease Control and Prevention voted on Friday.

The agency's Advisory Committee on Immunization Practices (ACIP) has determined that the benefit...

22 Apr
Two Is Not Better Than One When It Comes to Blood Thinners

Two Is Not Better Than One When It Comes to Blood Thinners

It may not be a good idea to take a daily low-dose aspirin if you're also taking a widely used class of blood thinners called direct oral anticoagulants (DOACs), researchers caution.

DOACs include drugs such as Eliquis (apixaban), Pradaxa (dabigatran), Lixiana (edoxaban)...

16 Apr
1 in 50 COVID Patients in ICU Will Develop a Stroke

1 in 50 COVID Patients in ICU Will Develop a Stroke

Among COVID-19 patients in intensive care units (ICUs), 2% suffer a stroke, a new study finds.

Of the two types of stroke, hemorrhagic stroke, which is caused by bleeding in the brain, was linked to a higher risk of death than ischemic stroke, which is caused by a blood ...

16 Apr
Know the Signs of Rare Blood Clot Linked With J & J Vaccine

Know the Signs of Rare Blood Clot Linked With J & J Vaccine

While U.S. federal government experts probe potential risks of the Johnson & Johnson vaccine, what do you need to know if you have had the one-dose COVID shot or hope to get it?

Experts at the American Heart Association (AHA) describe what to look out for.

The U.S....

15 Apr
CDC Panel Says It Needs More Time to Study J&J Vaccine Clotting Cases

CDC Panel Says It Needs More Time to Study J&J Vaccine Clotting Cases

The fate of Johnson & Johnson's coronavirus vaccine hung in the balance on Thursday after a government advisory committee said it needed more time and evidence to determine whether unusual, but severe, blood clots seen in a handful of people were caused by the vaccine.

14 Apr
Biden, Fauci Say Pause in J&J COVID Vaccine Is Sign That Safety Comes First

Biden, Fauci Say Pause in J&J COVID Vaccine Is Sign That Safety Comes First

The Biden Administration sought to reassure Americans on Tuesday that the pausing of Johnson & Johnson's coronavirus vaccine is science at work, and not evidence that COVID-19 vaccines are unsafe.

The pause was first issued Tuesday morning following reports that rar...

13 Apr
J&J Vaccine 'Pause' Is Not Mandate Against the Shot, FDA Says

J&J Vaccine 'Pause' Is Not Mandate Against the Shot, FDA Says

Extremely rare but life-threatening blood clots linked to the Johnson & Johnson COVID-19 vaccine appear similar to those caused by the AstraZeneca vaccine approved for use in Europe and Canada, U.S. health officials said Tuesday.

Federal officials called for a "pause" in...

09 Apr
Scientists Find Clues to Why AstraZeneca's Vaccine May Cause Clots

Scientists Find Clues to Why AstraZeneca's Vaccine May Cause Clots

Doctors might have figured out why AstraZeneca's COVID-19 vaccine may cause life-threatening blood clots in very rare cases.

The discovery, made in a pair of reports published online Friday in theNew England Journal of Medicine, could be key to the global r...