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New test successfully identifies arrhythmogenic right ventricular cardiomyopathy

A study led by investigators at Beth Israel Deaconess Medical Center (BIDMC) has demonstrated that a new immunohistochemical test is reliable in diagnosing a dangerous arrhythmic heart disease known as arrhythmogenic right ventricular cardiomyopathy (ARVC.) Reported in the March 12 issue of The New England Journal of Medicine ( NEJM ), the new findings offer the possibility of a highly sensitive and specific means of identifying this life- threatening condition at an early stage, when it can be treated with by implanting a cardiac defibrillator.

11 Mar 2009

MRI and CT used to map intelligence in the brain

Neuroscientists at the California Institute of Technology (Caltech) have conducted the most comprehensive brain mapping to date of the cognitive abilities measured by the Wechsler Adult Intelligence Scale (WAIS), the most widely used intelligence test in the world.

11 Mar 2009

Alzheimer's marker amyloid beta 42 linked to brain damage

Researchers at Washington University School of Medicine in St. Louis have linked a potential indicator of Alzheimer's disease to brain damage in humans with no signs of mental impairment.

11 Mar 2009

Tiny samples could yield big predictive markers for pancreatic cancer

A handful of proteins, detected in incredibly tiny amounts, may one day help doctors distinguish between a harmless lesion in the pancreas and a potentially deadly one, say researchers at Fox Chase Cancer Center.

11 Mar 2009

'Seeing' stem cells helps in fight against peripheral arterial disease

Interventional radiologists are fitting together the puzzle pieces of how to use stem cells to create new or more blood vessels to treat peripheral arterial disease (PAD) in those individuals with extensively narrowed or clogged arteries.

11 Mar 2009

Interventional radiology makes complicated C-sections safer

Innovative, interventional radiology treatments are making childbirth safer for women who have C-sections that are complicated by massive bleeding and for those who suffer from the pregnancy condition of "invasive" placenta.

11 Mar 2009

Interventional treatment can be recommended as first-line treatment for 'silent killer'

Endovascular or endograft repair, a minimally invasive interventional radiology treatment that uses stent grafts to treat abdominal aortic aneurysms (AAA), has low re-intervention rates that are comparable to those reported for open surgical repair-and can be recommended as first-line treatment, according to a study released at the Society of Interventional Radiology's 34th Annual Scientific Meeting.

11 Mar 2009

Brain damage found in cognitively normal people with Alzheimer's marker

Researchers at Washington University School of Medicine in St. Louis have linked a potential indicator of Alzheimer's disease to brain damage in humans with no signs of mental impairment.

11 Mar 2009

Metastatic bone disease patients can walk in Lazarus' footsteps

Osteoplasty - a highly effective minimally invasive procedure to treat the painful effects of metastatic bone disease by injecting bone cement to support weakened bones - provides immediate and substantial pain relief, often presenting individuals who are suffering terribly with the miraculous so-called "Lazarus effect," according to researchers at the Society of Interventional Radiology's 34th Annual Scientific Meeting.

10 Mar 2009

Glass-fiber-reinforced plastic guide wires allow surgeons to insert catheters without X-rays

Have the patient's coronary vessels, heart valves or myocardial muscle changed abnormally?

10 Mar 2009

Male lumpectomy - first line treatment for prostate cancer

The so-called "male lumpectomy" - a minimally invasive interventional radiology treatment for prostate cancer - is as effective as surgery in destroying diseased tumors and can be considered a first-line treatment for patients of all risk levels and particularly those who have failed radiation, according to studies released at the Society of Interventional Radiology's 34th Annual Scientific Meeting.

10 Mar 2009

Freezing kidney cancer - interventional cryoablation

Freezing kidney tumors - using a safe minimally invasive interventional radiology treatment that kills the cancer 100 percent effectively without surgery - should be the gold standard or first treatment option for all individuals with tumors that are 4 centimeters in size or smaller.

10 Mar 2009

Diabetes and elevated levels of cholesterol linked to faster cognitive decline in Alzheimer's patients

A history of diabetes and elevated levels of cholesterol, especially LDL cholesterol, are associated with faster cognitive decline in patients with Alzheimer's disease, according to a new study from Columbia University Medical Center researchers.

10 Mar 2009

Diabetes and elevated levels of cholesterol linked to cognitive decline in Alzheimer's

10 Mar 2009

Scientists identify the neural circuitry of first impressions

Neuroscientists at New York University and Harvard University have identified the neural systems involved in forming first impressions of others.

8 Mar 2009

New NYP course: Surgical approaches to the skull base

The skull base is not just a simple platform for the brain but an anatomically intricate area with an array of connections necessary to the body's essential functions.

8 Mar 2009

Discovery of new gene associated with Lou Gehrig's disease

A collaborative research effort spanning nearly a decade between researchers at Massachusetts General Hospital (MGH), MIT, the Broad Institute, King's College London (KCL) and other institutions has identified a novel gene for inherited amyotrophic lateral sclerosis (ALS, also known as Lou Gehrig's disease).

5 Mar 2009

Lack of strategies to manage MRI wait lists a key reason for excessive wait times

A new study headed by Dr. Tom Feasby, Dean of UCalgary's Faculty of Medicine, shows that while Canada lags behind other countries in the number of diagnostic imaging devices, more machines are not the only solution to long wait times.

5 Mar 2009

Patented inventions double at University at Buffalo

An antibody with the potential to stop breast cancer in its path. A nanoparticle that can address a side effect of the treatment that hemophiliacs cannot live without. A "quantum dot" with the potential to treat cancer or harvest the power of the sun. An air purifier that kills the world's nastiest toxins.

5 Mar 2009

FDA warning on risk of wearing medicated patches during MRIs

Certain adhesive patches that deliver medication through the skin have been found to be a risk to patient safety. The patches, if worn while undergoing magnetic resonance imaging scans or MRIs, can cause skin burns, says the U.S. Food and Drug Administration today.

5 Mar 2009