Blood Clot News and Research

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A Blood Clot is a mass of blood that forms when blood platelets, proteins, and cells stick together. When a blood clot is attached to the wall of a blood vessel, it is called a thrombus. When it moves through the bloodstream and blocks the flow of blood in another part of the body, it is called an embolus.

New regional policy to guide EMS response could improve stroke care

Patients with a suspected acute ischemic stroke who are taken by emergency medical services (EMS) directly to comprehensive stroke centers rather than the nearest stroke center for care are more likely to receive endovascular therapy, according to research led by investigators at the University of Chicago Medicine, in collaboration with local healthcare and emergency response groups.

9 Aug 2021

Availability heuristic plays a role in how physicians make complex testing decisions

Emergency department physicians who saw patients with a pulmonary embolism-;a blood clot in the lung-;were about 15% likelier over the next 10 days to test subsequent patients for the same thing.

8 Aug 2021

Large catheters, small veins raise thrombosis risk for cancer patients

A world-first study led by the University of South Australia has found that cancer patients receiving chemotherapy intravenously have more than double the risk of developing a blood clot or thrombosis if the vein is too small and the catheter occupies more than 45 per cent of the vein.

4 Aug 2021

Functional autoantibody in COVID-19 contributes to the 'firestorm' of blood clots and inflammation

Researchers at Michigan Medicine have discovered yet another functional autoantibody in COVID-19 patients that contributes to the disease's development and the "firestorm" of blood clots and inflammation it induces.

19 Jul 2021

Researchers find a potentially game-changing blood clot treatment

A potentially game-changing treatment for people with, or at risk of, blood clots has been found effective by an international team of researchers led by McMaster University's Jeffrey Weitz.

19 Jul 2021

Preventing lethal blood clots

In our latest interview, we spoke to Professor Robert Ariëns from the University of Leeds about his latest research into blood clots and how they can be prevented.

19 Jul 2021

Angiotensin II type 1 receptor-targeting autoantibodies may increase COVID-19 severity

A team of US-based scientists recently demonstrated that pro-thrombotic autoantibodies that target angiotensin II type 1 receptor (AT1R) may be associated with endothelial complications observed in coronavirus disease 2019 (COVID-19), a novel disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).

6 Jul 2021

Bone marrow–derived fibrin clot may become a treatment for meniscus injuries

While this isn't the fountain of youth, scientists may have improved healing in our joints - even in areas that become weaker as we grow older.

5 Jul 2021

BUSM receives $2.7 million grant to reduce disparities in cardio-oncology

With a growing need to better understand the many links between heart disease and cancer, the two leading causes of death worldwide, the American Heart Association, the world's leading voluntary organization dedicated to a world of longer, healthier lives, announced grants focused on this area of scientific research.

29 Jun 2021

Early testing can help mitigate blood clots related to AstraZeneca/Oxford vaccine

New research has shown that early testing for blood clots in patients who had received the AstraZeneca/Oxford vaccine led to them being treated successfully, highlighting the need for heightened awareness of the risk among doctors.

29 Jun 2021

Findings suggest that the cross-linking of fibrin proteins is key to reducing blood clot formation

Researchers have found that the y cross-chain structure of fibrin proteins is essential to stabilizing blood clots that can lead to harmful embolism formation.

29 Jun 2021

Undamaged neurons do not change their function after stroke, mice study shows

A study from UCLA neurologists challenges the idea that the brain recruits existing neurons to take over for those that are lost from stroke. It shows that in mice, undamaged neurons do not change their function after a stroke to compensate for damaged ones.

25 Jun 2021

FDA approves oral pellets to treat children with venous thromboembolism

Today, the U.S. Food and Drug Administration approved Pradaxa (dabigatran etexilate) oral pellets to treat children 3 months to less than 12 years old with venous thromboembolism (a condition where blood clots form in the veins) directly after they have been treated with a blood thinner given by injection for at least five days.

21 Jun 2021

Study sheds new light on the mechanics and physics of blood clotting

Heart attacks and strokes -; the leading causes of death in human beings -; are fundamentally blood clots of the heart and brain. Better understanding how the blood-clotting process works and how to accelerate or slow down clotting, depending on the medical need, could save lives.

8 Jun 2021

Adults with obsessive compulsive disorder face higher risk of ischemic stroke

Adults who have obsessive-compulsive disorder (OCD) were more than three times as likely to have an ischemic stroke later in life compared to adults who do not have OCD, according to new research published today in Stroke, a journal of the American Stroke Association, a division of the American Heart Association.

27 May 2021

OCD linked to higher stroke risk in later life

New findings indicate that the risk of developing ischemic strokes is increased in people with obsessive-compulsive disorder (OCD).

27 May 2021

A study reports the first case of an upper extremity deep vein thrombosis (DVT) recurrence due to COVID-19 infection

Researchers have reported the first case of COVID-19 triggering a rare occurrence of potentially severe blood clots forming in the arms.

19 May 2021

Study validates predictive model for identifying pediatric patients at risk for developing blood clots

Monroe Carell Jr. Children's Hospital at Vanderbilt has launched a study to determine the impact of a predictive model for identifying pediatric patients at risk for developing blood clots or venous thromboembolisms (VTEs).

19 May 2021

New approach could allow cardiologists to predict future heart attacks in high-risk patients

Analysing the forces at work behind the obstructions that cause heart attacks is crucial for identifying patients at risk of these events, says a study published today in eLife.

19 May 2021

Frequent blood testing protocol for heart attack did not improve patient outcomes after one year

Using more sensitive and frequent repeat testing of a blood test that indicates heart injury to guide the treatment of low-risk patients with symptoms of a possible heart attack resulted in patients being discharged earlier and receiving fewer cardiac stress tests but did not improve patient outcomes after one year, according to research presented at the American College of Cardiology's 70th Annual Scientific Session.

17 May 2021

Blood Clot News and Research

Further Reading

New regional policy to guide EMS response could improve stroke care

Availability heuristic plays a role in how physicians make complex testing decisions

Large catheters, small veins raise thrombosis risk for cancer patients

Functional autoantibody in COVID-19 contributes to the 'firestorm' of blood clots and inflammation

Researchers find a potentially game-changing blood clot treatment

Preventing lethal blood clots

Angiotensin II type 1 receptor-targeting autoantibodies may increase COVID-19 severity

Bone marrow–derived fibrin clot may become a treatment for meniscus injuries

BUSM receives $2.7 million grant to reduce disparities in cardio-oncology

Early testing can help mitigate blood clots related to AstraZeneca/Oxford vaccine

Findings suggest that the cross-linking of fibrin proteins is key to reducing blood clot formation

Undamaged neurons do not change their function after stroke, mice study shows

FDA approves oral pellets to treat children with venous thromboembolism

Study sheds new light on the mechanics and physics of blood clotting

Adults with obsessive compulsive disorder face higher risk of ischemic stroke

OCD linked to higher stroke risk in later life

A study reports the first case of an upper extremity deep vein thrombosis (DVT) recurrence due to COVID-19 infection

Study validates predictive model for identifying pediatric patients at risk for developing blood clots

New approach could allow cardiologists to predict future heart attacks in high-risk patients

Frequent blood testing protocol for heart attack did not improve patient outcomes after one year

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Expanding research and clinical options for children with cancer

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