PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Exercise may improve complications of deep vein thrombosis

2010-11-23
(Press-News.org) A pilot trial showed that a six-month exercise training program designed to increase leg strength, leg flexibility and overall fitness may improve post-thrombotic syndrome, a frequent, chronic complication of deep vein thrombosis, states a research article in CMAJ (Canadian Medical Association Journal) (pre-embargo link only) http://www.cmaj.ca/embargo/cmaj100248.pdf

Chronic post-thrombotic syndrome develops in up to one half of patients with deep vein thrombosis (DVT). These patients can experience leg pain, heaviness, swelling, water retention, hyperpigmentation and varicose veins and leg ulcers.

"Given that effective treatments are lacking, new approaches to managing post-thrombotic syndrome are needed," writes Dr. Susan Kahn, Professor of Medicine at McGill University, Division of Internal Medicine and Centre for Clinical Epidemiology, Jewish General Hospital, Montreal and coauthors. "We performed a pilot trial to obtain data on the effectiveness of exercise training to treat post-thrombotic syndrome and to assess the feasibility of performing a multicentre study to address this question."

Of 95 patients with post-thrombotic syndrome, 69 were eligible, 43 consented and were randomized, and 39 completed the study.

"The findings of our small trial should be interpreted with caution and require confirmation in a larger study," write the authors. "As most of our patients were young, well-educated and active, the results obtained may not be generalizable to patients with post-thrombotic syndrome at other centres."

The authors conclude that exercise training may improve post-thrombotic syndrome and should be evaluated as a treatment in further clinical trials.

INFORMATION:

END



ELSE PRESS RELEASES FROM THIS DATE:

New clinical practice guideline may help reduce the pain of childhood immunization

2010-11-23
A new evidence-based clinical practice guideline will help doctors, healthcare providers and parents reduce the pain and distress of immunization in children, states an article in CMAJ (Canadian Medical Association Journal) (pre-embargo link only) http://www.cmaj.ca/embargo/cmaj092048.pdf. Immunization injections are the most common source of physician-induced pain in childhood and are given many times to most Canadian children. Pain from vaccine injections needs to be addressed at an early age to avoid needle fears and anxiety at future procedures, and non-compliance ...

New function of gene in promoting cancer found by VCU researchers

2010-11-23
Richmond, Va. (Nov. 22, 2010) – Researchers at Virginia Commonwealth University have discovered that a gene well known for its involvement in tumor cell development, growth and metastasis also protects cancer cells from being destroyed by chemotherapy. By inhibiting the expression of this gene, doctors may have a new viable and effective approach for treating aggressive cancers such as breast, liver and prostate carcinomas, malignant gliomas and neuroblastomas that result from high expression of this cancer-promoting gene. The new study was reported the week of Nov. 22 ...

Muscle cells point the finger at each other

2010-11-23
A new study reveals that muscle cells fuse together during development by poking "fingers" into each other to help break down the membranes separating them. The study appears online on November 22, 2010 in the Journal of Cell Biology(www.jcb.org). During muscle development, individual muscle cells fuse together to form long myotubes containing multiple cell nuclei. In the fruit fly Drosophila melanogaster, fusion occurs between two different types of muscle cell: founder cells and fusion-competent myoblasts. Using electron microscopy to analyze developing fly embryos, ...

Flying snakes, caught on tape

Flying snakes, caught on tape
2010-11-23
WASHINGTON, D.C., November 22, 2010 -- Five related species of tree-dwelling snakes found in Southeast and South Asia may just be the worst nightmares of ophidiophobes (people who have abnormal fears of snakes). Not only are they snakes, but they can "fly" -- flinging themselves off their perches, flattening their bodies, and gliding from tree to tree or to the ground. To Virginia Tech biologist Jake Socha, these curious reptiles are something of a biomechanical wonder. In order to understand how they do what they do, Socha and his colleagues recently studied Chrysopelea ...

A divide and conquer strategy for childhood brain cancer

2010-11-23
Boston, Mass. – Medulloblastomas are the most common malignant brain tumors of childhood, with 40 to 50 percent overall mortality. One of the greatest challenges in treating them is that they vary substantially from patient to patient. In the largest genomic study of human medulloblastomas to date, researchers from Children's Hospital Boston, together with collaborators, have identified six subtypes with distinct molecular "fingerprints" that will improve doctors' ability to direct and individualize treatment. The study, reported online November 22nd in the Journal of ...

Black children more likely to die from neuroblastoma, study finds

2010-11-23
Black, Asian, and Native American children are more likely than white and Hispanic children to die after being treated for neuroblastoma, according to new research on the pediatric cancer. The study, of more than 3,500 patients with the disease, is the largest ever to look at racial disparities in risk and survival for the most common solid cancer found in young children. The study also found that black and Native American children are more likely to have the high-risk form of the disease and show signs of resistance to modern treatment. Those biological characteristics ...

Successful treatment for mice with beta-thalassemia

2010-11-23
Beta-thalassemia is an inherited blood disorder that results in chronic anemia. A major complication of the condition is iron overload, which damages organs such as the liver and heart. The iron overload has been linked to low levels of the protein hepcidin, a negative regulator of intestinal iron absorption and iron recycling. A team of researchers, led by Stefano Rivella, at Weill Cornell Medical College, New York, has now shown that increasing the concentration of hepcidin in beta-thalassemic mice limits iron overload and markedly reduces their anemia. They therefore ...

Study ties parental divorce in childhood to stroke in adulthood

2010-11-23
Children who experience a parental divorce are over twice as likely to suffer a stroke at some point in their lives, according to new research presented in New Orleans at The Gerontological Society of America's (GSA) 63rd Annual Scientific Meeting. This finding is based on a representative community sample of over 13,000 people from the 2005 Canadian Community Health Survey. The data analysis was conducted by Esme Fuller-Thomson, PhD, and a team of colleagues at the University of Toronto. "We were very surprised that the association between parental divorce and stroke ...

True whole-body field view using PET/CT could allow doctors to more accurately manage cancer patients

2010-11-23
When using combined positron emission tomography (PET) computed tomography (CT) imaging, adopting a true whole-body field of view in the imaging of cancer patients could lead to more accurate staging and restaging than achieved with the routinely used limited whole-body field of view, according to a study in the December issue of the American Journal of Roentgenology (www.ajronline.org). PET/CT is a dual imaging technique that is used to diagnose and treat a variety of diseases, including many types of cancers. "Use of the routine field of view for whole-body FDG PET/CT ...

MIT study: Adding face shields to helmets could help avoid blast-induced brain injuries

2010-11-23
CAMBRIDGE, Mass. — More than half of all combat-related injuries sustained by U.S. troops are the result of explosions, and many of those involve injuries to the head. According to the U.S. Department of Defense, about 130,000 U.S. service members deployed in Iraq and Afghanistan have sustained traumatic brain injuries — ranging from concussion to long-term brain damage and death — as a result of an explosion. A recent analysis by a team of researchers led by MIT reveals one possible way to prevent those injuries — adding a face shield to the helmet worn by military personnel. In ...

LAST 30 PRESS RELEASES:

UC Riverside medical school develops new curriculum to address substance use crisis

Food fussiness a largely genetic trait from toddlerhood to adolescence

Celebrating a century of scholarship: Isis examines the HSS at 100

Key biomarkers identified for predicting disability progression in multiple sclerosis

Study: AI could lead to inconsistent outcomes in home surveillance

Study: Networks of Beliefs theory integrates internal & external dynamics

Vegans’ intake of protein and essential amino acids is adequate but ultra-processed products are also needed

Major $21 million Australian philanthropic investment to bring future science into disease diagnosis

Innovating alloy production: A single step from ores to sustainable metals

New combination treatment brings hope to patients with advanced bladder cancer

Grants for $3.5M from TARCC fund new Alzheimer’s disease research at UTHealth Houston

UTIA researchers win grant for automation technology for nursery industry

Can captive tigers be part of the effort to save wild populations?

The Ocean Corporation collaborates with UTHealth Houston on Space Medicine Fellowship program

Mysteries of the bizarre ‘pseudogap’ in quantum physics finally untangled

Study: Proteins in tooth enamel offer window into human wellness

New cancer cachexia treatment boosts weight gain and patient activity

Rensselaer researcher receives $3 million grant to explore gut health

Elam named as a Fellow of the Electrochemical Society

Study reveals gaps in access to long-term contraceptive supplies

Shining a light on the roots of plant “intelligence”

Scientists identify a unique combination of bacterial strains that could treat antibiotic-resistant gut infections

Pushing kidney-stone fragments reduces stones’ recurrence

Sweet success: genomic insights into the wax apple's flavor and fertility

New study charts how Earth’s global temperature has drastically changed over the past 485 million years, driven by carbon dioxide

Scientists say we have enough evidence to agree global action on microplastics

485 million-year temperature record of Earth reveals Phanerozoic climate variability

Atmospheric blocking slows ocean-driven glacier melt in Greenland

Study: Over nearly half a billion years, Earth’s global temperature has changed drastically, driven by carbon dioxide

Clinical trial could move the needle in traumatic brain injury

[Press-News.org] Exercise may improve complications of deep vein thrombosis