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.

Weekly sessions of non-invasive brain stimulation improve outcomes in patients with post-stroke pain

Weekly sessions of non-invasive repetitive transcranial magnetic stimulation provided sufficient long-term pain relief in 61 percent of patients with central post-stroke pain, and delivered long-term relief for patients who continued for one year, according to a study presented at the International Neuromodulation Society 12th World Congress by Masahito Kobayashi, MD, PhD, of the Department of Neurosurgery, Saitama Medical University - Department of Neurology, Institute of Brain and Blood Vessels, Mihara Memorial Hospital in Saitama, Japan.

10 Jun 2015

Detecting blood clots with a portable device

Blockages in lung arteries could be diagnosed safely in real-time helping as many as 20,000 respiratory patients in Australia each year with emerging technology being developed by electrical engineering researchers at the University of Sydney.

10 Jun 2015

Innovative QI program speeds recovery in patients undergoing colon and rectal operations

Patients undergoing colon and rectal operations who participated in an innovative quality improvement (QI) program to speed their recovery and enhance results experienced shorter hospitalizations, reduced infection rates, and lower hospital costs, according to new study results.

8 Jun 2015

LMU cardiologists study new approach to inhibit atherosclerotic plaque-induced platelet activation

Blood clots often form when lipid-rich plaques on the inner surface of arteries rupture and platelets aggregate at the site of injury. Cardiologists from Ludwig-Maximilians-Universitaet in Munich have now compared the effects of two new platelet aggregation inhibitors.

4 Jun 2015

New treatment option for postmenopausal women with non-invasive breast cancer

Anastrozole provides a significant benefit compared with tamoxifen in preventing recurrence after a lumpectomy and radiation therapy in postmenopausal women ages 60 years or younger who had DCIS (ductal carcinoma in situ), a common diagnosis of non-invasive breast cancer. In women over age 60, it works as well as tamoxifen.

2 Jun 2015

Researchers develop hybrid tissue-engineered heart valve using patient's own cells

Researchers have created a new heart valve that combines a patient's own cells with metal alloy for a more durable replacement with potentially fewer complications, according to an article in the June 2015 issue of The Annals of Thoracic Surgery.

2 Jun 2015

Study suggests race-specific equations to aid clinicians better calculate warfarin dosage

A new report demonstrates that clinical and genetic factors affecting dose requirements for warfarin vary by race. The study, published online today in Blood, the Journal of the American Society of Hematology, proposes race-specific equations to help clinicians better calculate warfarin dosage.

30 May 2015

Newer anticoagulant medication may increase risk of GI bleeding in older patients

In a study released online in April in the BMJ, a team of researchers from Mayo Clinic, and other collaborators, showed that for older patients, particularly individuals greater than 75 years of age, the risk of gastrointestinal (GI) bleeding is 3 to 5 times higher when taking newer anticoagulant medications dabigatran or rivaroxaban compared to when using warfarin.

30 May 2015

Janssen, Bayer HealthCare initiate CALLISTO program to study rivaroxaban in patients with active cancer

Janssen Pharmaceuticals, Inc. and its development partner, Bayer HealthCare, today announced the initiation of CALLISTO, a new comprehensive clinical research program for their novel oral anticoagulant, rivaroxaban, in patients with active cancer. The studies are evaluating the medicine for the prevention and treatment of life-threatening blood clots in patients with a wide range of cancer types.

28 May 2015

New multi-tasking stent could reduce risks associated with coronary artery procedure

Every year, an estimated half-million Americans undergo surgery to have a stent prop open a coronary artery narrowed by plaque. But sometimes the mesh tubes get clogged. Scientists report in the journal ACS Nano a new kind of multi-tasking stent that could minimize the risks associated with the procedure.

28 May 2015

Cardiology researchers uncover new evidence that relates to increased risk of stroke

Cardiology researchers at The Queen Elizabeth Hospital have uncovered new evidence that relates to patients with new onset atrial fibrillation (AF) and their increased risk of stroke.

20 May 2015

Blood-thinning treatment safe for patients with brain metastases

Cancer patients with brain metastases who develop blood clots may safely receive blood thinners without increased risk of dangerous bleeding, according to a study, published online today in Blood, the Journal of the American Society of Hematology.

19 May 2015

Novel computer-aided system developed for acute stroke detection

The Hong Kong Polytechnic University has developed a novel computer-aided detection system for acute stroke using computer intelligence technology. Reading 80-100 computer images, the system is able to detect if the patient was struck by ischemic stroke or haemorrhagic stroke.

14 May 2015

MRI screening helps in accurate and rapid stroke treatment

Time is critical when it comes to stroke, and early treatment is associated with better outcomes. According to the Screening with MRI for Accurate and Rapid stroke Treatment (SMART) study, small changes in quality improvement procedures enabled clinicians to use MRI scans to diagnose stroke patients before giving acute treatment, within 60 minutes of hospital arrival.

14 May 2015

SLU professor reveals why women have higher rates of strokes than men, suggests steps to reduce risk

Each year, around 55,000 more women than men will have a stroke. Longer lifespans, pregnancies and hormones all contribute to the disparity, as do illnesses that tend to strike women more frequently. Crunch the numbers and the math adds up to more strokes for women, making it important for women monitor their risk.

8 May 2015

UTHealth professor awarded $1 million grant from Stryker Neurovascular for stroke research

A $1 million grant for stroke research has been awarded from Stryker Neurovascular to Amrou Sarraj, M.D., assistant professor of neurology at The University of Texas Health Science Center at Houston.

From Stryker 6 May 2015

VHI publishes 20 new hospital quality measures

Virginia Health Information published 20 new hospital quality measures to help Virginians make more informed choices when choosing hospitals. The measures include mortality rates for pneumonia and stroke and results of care such as blood clots and accidental cuts and tears during treatment as well as more than a dozen other measures including many patient safety topics.

30 Apr 2015

Lung cancer surgery patients at higher risk of developing venous thromboembolism

New evidence suggests that lung cancer surgery patients are at higher risk of developing venous thromboembolism, including deep vein thrombosis (DVT) and pulmonary embolism (PE), than previously thought, with elevated risks of complications or death. When thromboemboli occur, they may be asymptomatic or attributed to post-surgical pain or complications, and may reflect both the lung cancer itself as well as compromised lung function after surgery.

29 Apr 2015

Survey: 52% of acute coronary syndrome patients don't take their prescribed OAP therapy

People with acute coronary syndrome (ACS) who undergo an angioplasty procedure and receive a heart stent are prescribed an oral antiplatelet (OAP) therapy and aspirin to help prevent a heart attack, a blood clot in their heart stent (stent thrombosis), or even death.

28 Apr 2015

Atrial fibrillation linked to only one type of heart attack

Refining the results of a 2013 study, researchers have found that atrial fibrillation, or irregular heartbeat, is associated with only one type of heart attack - the more common of the two types.