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Major breakthrough may help develop low toxicity drugs for sleeping sickness

Scientists from the Drug Discovery Unit at the University of Dundee - working together with partners at the University of York and the Structural Genomics Consortium in Toronto - have made a major breakthrough in identifying new treatments for a fatal disease which infects tens of thousands of Africans each year.

1 Apr 2010

Early use of CT and MRI scans may reduce duration of hospital stay and hospitalization costs

Advanced imaging techniques such as computed tomography (CT) scans and magnetic resonance imaging (MRI) might shorten the length of a person's hospital stay and decrease the high costs associated with hospitalization if used early, according to a study in the April issue of the Journal of the American College of Radiology (www.jacr.org).

1 Apr 2010

Dutasteride reduces risk of prostate cancer

There is good news for those at high risk for prostate cancer. The drug dutasteride which is manufactured by GlaxoSmithKline as the drug Avodart, has been found to reduce the risk of prostate cancer by a quarter. The drug is at present being used to treat enlarged prostates.

1 Apr 2010

Leg length inequality linked to osteoarthritis: Study

A new study shows that arthritis in the knee is linked to the common trait of having one leg that is longer than the other. Whether or not leg length differential is a direct cause of osteoarthritis is not clear, but the findings may allow people to take preventive measures before the onset of the chronic and painful condition.

1 Apr 2010

Hemosphere completes $9.3M venture capital financing

Hemosphere, Inc., a private medical device company, has completed a late round of venture capital financing totaling $9.3 million. The company has developed the HeRO® Vascular Access Device, which provides access for hemodialysis - the process of filtering waste products from blood when kidneys are in renal failure - similar to a conventional graft.

1 Apr 2010

Top neurologists to receive 2010 AAN Alliance Awards

The American Academy of Neurology will recognize the outstanding achievements of researchers in neurology during the AAN's 62nd Annual Meeting in Toronto, April 10 through 17, 2010, the world's largest gathering of neurologists with more than 2,000 presentations on the latest advances in neurologic research.

31 Mar 2010

Analysis indicates substantial underdiagnosis of obesity when BMI used compared to DEXA scan

A retrospective analysis of 1,234 Americans indicated a substantial underdiagnosis of obesity when Body Mass Index was used compared to the Dual Energy X-ray Absorptiometry scan. This analysis will be released on Friday, April 23, 2010 at the American Association of Clinical Endocrinologists 19th Annual Meeting & Clinical Congress in Boston.

30 Mar 2010

Redpoint Bio announces revenue of $1.9M for full-year 2009

Redpoint Bio Corporation, a company focused on the development of healthier foods and beverages and new approaches to the treatment of diabetes and obesity, today announced financial and operational results for the quarter and year ended December 31, 2009.

29 Mar 2010

Six weeks of radiotherapy to be consolidated into 30 minutes for breast cancer patients

Nearly 45 thousand women are diagnosed with breast cancer each year. Two third of these women need a combination of surgery and radiotherapy. Radiotherapy can kill cancer cells that may have been missed during operation. These remnant cells are responsible for 90% relapses.

29 Mar 2010

Recent releases in Global Health

"Sub-Saharan Africa is affected by a disproportionately high prevalence of both HIV infection and food scarcity," write the authors of an American Journal of Clinical Nutrition article on the relationship between malnutrition and the progression of HIV/AIDS. "Underweight individuals will continue to represent a significant proportion of patients who present for HIV care in sub-Saharan Africa.

27 Mar 2010

Working of master regulator protein phosphatase 1

Protein phosphorylation is a process by which proteins are flipped from one activation state to another. It is a crucial function for most living beings, since phosphorylation controls nearly every cellular process, including metabolism, gene transcription, cell-cycle progression, cytoskeletal rearrangement and cell movement.

26 Mar 2010

IMRISNV and IMRIScardio systems get Australian TGA clearance

IMRIS Inc. (TSX: IM) today announced that it has received clearance from Australia's Therapeutic Goods Administration permitting the Company to market its newest products, IMRISNV and IMRIScardio in Australia.

26 Mar 2010

FDA approves Riverain Medical's Softview Enhanced Chest Imaging technology

Riverain Medical, a leading image enhancement and computer-aided detection company dedicated to providing physicians with tools to assist in image interpretation, announced today that the U.S. Food and Drug Administration (FDA) has cleared the SoftView Enhanced Chest Imaging technology.

25 Mar 2010

Biosolveit, CCDC unveil 3D-based computational drug design

BioSolveIT GmbH in conjunction with The Cambridge Crystallographic Data Centre today announced the release of an exclusive set of fragments for 3D-based computational drug design. The Cambridge Structural Database is a key global source for crystal structures and a major resource for the chemical and pharmaceutical industries. It provides the basis for the highest quality input fragment data for successful fragment-based lead discovery (FBLD) with LeadIT.

25 Mar 2010

Congressional approved health care reform fails to address flawed physician reimbursement formula

In a survey published by the North American Spine Society (NASS), as many as 24 percent of spine care physicians participating in Medicare indicated they will no longer participate in the program if the mandated reductions in Medicare reimbursement to physicians occur later this year.

24 Mar 2010

Medical imaging benefits outweigh radiation risks, says ESC

Cardiac nuclear imaging and computed tomography angiography (CCTA) still have an important role to play in cardiac disease diagnosis, say experts from the European Society of Cardiology (ESC).

24 Mar 2010

New MIS Retractor System from Aesculap Implant Systems

Aesculap Implant Systems, LLC is pleased to announce the launch of the Spyder Minimally Invasive Spinal Retractor System.

23 Mar 2010

AF Stat launch "AFib Educator" smartphone app and desktop widget

AF Stat- - a collaboration of healthcare leaders and organizations working to improve the health and well-being of people affected by atrial fibrillation (AFib) - today unveiled the "AFib Educator," a smartphone app and desktop widget to help healthcare practitioners better explain the risks and consequences of the disease to their patients.

23 Mar 2010

Minimal or no padding can reduce radiation dose during ECG-triggered coronary CTA

Reduced or no "padding" during ECG-triggered coronary CT angiography (CTA) results in a substantial reduction in radiation dose without affecting image quality and interpretability, according to a study in the April issue of the American Journal of Roentgenology. ECG-triggered coronary CTA is a common, minimally invasive procedure that is used to evaluate blockages in the coronary arteries.

23 Mar 2010

NPR's Car Talk guys team up with University of Utah to launch Driver Distraction Center

NPR's Car Talk guys, Tom and Ray Magliozzi, may be a couple of motor mouths, but they always put a lid on using cell phones behind the wheel. The perennial jokesters confirm their serious commitment to addressing the issue of devices that take a driver's focus off the road by teaming with the University of Utah to launch the Driver Distraction Center at their web site: cartalk.com/distraction.

23 Mar 2010