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Dendrimers can capture circulating tumor cells in blood by biomimicry

The removal of rare tumor cells circulating in the blood might be possible with the use of biomolecules bound to dendrimers, highly branched synthetic polymers, which could efficiently sift and capture the diseased cells, according to new research at the University of Illinois at Chicago.

18 Nov 2011

NSU faculty and students provide schoolchildren with hearing aids in BVI

Students and faculty from Nova Southeastern University recently completed their second medical mission in the British Virgin Islands (BVI), where they provided schoolchildren with hearing aids and audiology services.

18 Nov 2011

World's fastest program to examine interactions between molecules

Creating new, improved pharmaceuticals is sometimes very similar to cracking the code of a combination lock. If you have the wrong numbers, the lock won't open. Even worse, you don't know if your numbers are close to the actual code or way off the mark. The only solution is to simply guess a new combination and try again.

18 Nov 2011

InDevR introduces ampliPHOX system for microbiological analysis

InDevR, a Boulder-based biotechnology company that develops advanced life science instrumentation and assays for analysis of viruses and other microorganisms, announced today the launch revolutionary new technology for microbiological analysis.

18 Nov 2011

The Company of Biologists announces mobile-optimized web interface for journals

The Company of Biologists is pleased to announce a mobile-optimized web interface for its journals Development, Journal of Cell Science, The Journal of Experimental Biology and Disease Models & Mechanisms. The Company's recently launched open access journal, Biology Open, will also be available as a mobile-optimized website in 2012.

18 Nov 2011

Stent shortening and deformity can cause serious complications for patients

Some stents that keep blood vessels open to treat heart disease are poorly designed to resist shortening, according to publications in the Journal of Interventional Cardiology.

18 Nov 2011

New white paper on potential role of EBTs in treating obesity

The American Society for Gastrointestinal Endoscopy (ASGE) and the American Society for Metabolic & Bariatric Surgery (ASMBS) have issued a new white paper on the potential role of endoscopic bariatric therapies (EBTs) in treating obesity and obesity-related diseases like Type 2 diabetes.

18 Nov 2011

Gold nanoparticles help detect lung cancer in exhaled breath

The metabolism of lung cancer patients is different than the metabolism of healthy people. And so the molecules that make up cancer patients' exhaled breath are different too.

17 Nov 2011

MammaCare technology sets standards for clinical breast exams

MammaCare, a revolutionary tool that has set standards for teaching women and clinicians how to perform clinical breast exams, is training professionals around the country to detect lumps earlier and save lives.

17 Nov 2011

FDA clears IntriCon's Sirona Event and Holter Recorder

IntriCon Corporation, a designer, developer, manufacturer and distributor of miniature and micro-miniature body-worn devices, today announced it has received 510(k) marketing clearance from the U.S. Food and Drug Administration (FDA), for its Sirona Event and Holter Recorder. Sirona is the company's second-generation cardiac diagnostic monitoring (CDM) device, allowing physicians to monitor patient cardiac events remotely.

17 Nov 2011

Cardica initiates enrollment in MicroCutter surgical stapling study in Europe

Cardica, Inc. today announced that the first patients have been enrolled and discharged from the first two investigative sites in a European clinical study to evaluate its MicroCutter surgical cutting/stapling devices for transections, resections and anastomoses during gastrointestinal surgical procedures.

17 Nov 2011

New smart polymer that responds to low-power NIR light could treat cancers

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17 Nov 2011

FrontlineSMS technology useful communication tool in HIV care

Ben Parfitt, a member of the Ugunja Research Team in Kenya, writes in the FrontlineSMS blog about using the open-source text and communication software to improve HIV care for patients using Kenyan health clinics.

17 Nov 2011

PlusNews examines shortages of HIV treatment supplies in Swaziland

PlusNews examines Swaziland's national shortages of antiretroviral (ARV) stocks, HIV tests, and lab tests necessary to initiate and manage HIV patients on treatment, and the country's efforts to find funding to prevent stock-outs of these supplies.

17 Nov 2011

KU researchers help develop PAHO/WHO Guide for Documenting Health Promotion Initiatives

Two University of Kansas professors were prime movers behind an internet-based health promotion initiative launched by the Pan American Health Organization (PAH0), the regional arm of the United Nations World Health Organization (WH0), on November 7 in Washington, D.C.

17 Nov 2011

Loyola surgeon first in the Chicago to implant Esteem hearing device

Lesa Merlo's hearing loss was so severe she had to read her children's lips when they talked to her. Then Dr. Sam Marzo of Loyola University Medical Center implanted a new hearing device in her middle ear. "I could hear their real laugh for the first time since they were babies," she said. "It was different, clear, pure and more beautiful than I could have ever imagined."

17 Nov 2011

Calcium scoring test may predict risk of heart disease

Coronary calcium in heart arteries provides important clues about risk, even among younger and elderly patients and those without traditional risk factors, according to new studies.

17 Nov 2011

New blood spot analysis method can diagnose range of clinical conditions

Scientists have developed a rapid method that can be used to simultaneously screen patients for a range of genetic and acquired clinical conditions from a single dried blood spot.

17 Nov 2011

Study uses MRI to evaluate cardiovascular risk in WTC first responders

In the first study using magnetic resonance imaging (MRI) to evaluate cardiovascular risk in World Trade Center (WTC) first responders, researchers from Mount Sinai School of Medicine have found that the responders who experienced high levels of exposure to the initial dust cloud on September 11, 2001, demonstrate high-risk features of atherosclerosis.

17 Nov 2011

Supervised exercise more effective than stenting or medication for PAD

Supervised exercise was shown to be more effective than stenting or medication for improved walking ability in patients with peripheral artery disease. The findings from a national study were reported today at the 2011 American Heart Association Scientific Sessions meeting.

17 Nov 2011