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New gene therapy approach safe for patients with muscular dystrophy

Researchers at the University of North Carolina at Chapel Hill have shown that it is safe to cut and paste together different viruses in an effort to create the ultimate vehicle for gene therapy. In a phase I clinical trial, the investigators found no side effects from using a "chimeric" virus to deliver replacement genes for an essential muscle protein in patients with muscular dystrophy.

1 Dec 2011

Mimicking eye movements of experts can help trainee surgeons learn surgical skills more quickly

Surgeons can learn their skills more quickly if they are taught how to control their eye movements. Research led by the University of Exeter shows that trainee surgeons learn technical surgical skills much more quickly and deal better with the stress of the operating theatre if they are taught to mimic the eye movements of experts.

1 Dec 2011

Duplex ultrasound screening can detect high rate of LDVT's in critically ill trauma patients

A study published in the September 2011 issue of the Journal of Vascular Surgery®, the official publication of the Society for Vascular Surgery®, reports that a high rate of lower deep vein thromboses (LDVT's) in critically ill trauma cases can be detected through duplex ultrasound screening (DUS).

1 Dec 2011

World-renowned neurosurgeon to receive Franc D. Ingraham Distinguished Service Award

Children's Hospital Boston today announced that world renowned neurosurgeon R. Michael Scott, MD, will be awarded the prestigious Franc D. Ingraham Distinguished Service Award.

30 Nov 2011

Novel breast cancer surgical technique now available in New England

Jennifer Gass, MD, chief of surgery at Women & Infants Hospital of Rhode Island and a breast surgeon with the Breast Health Center in the hospital's Program in Women's Oncology, recently completed a one-month sabbatical in Paris with the world-renowned breast surgeon Krishna B. Clough, MD, medical director of the Paris Breast Center.

30 Nov 2011

Researchers create bone-like material and structure for orthopedic procedures

It looks like bone. It feels like bone. For the most part, it acts like bone. And it came off an inkjet printer. Washington State University researchers have used a 3D printer to create a bone-like material and structure that can be used in orthopedic procedures, dental work, and to deliver medicine for treating osteoporosis. Paired with actual bone, it acts as a scaffold for new bone to grow on and ultimately dissolves with no apparent ill effects.

30 Nov 2011

Polarized filter may improve ability to detect precancerous changes, reduce unnecessary biopsies

The same filtered light that enables sunglasses to reduce glare may improve a physician's ability to detect early signs of cervical cancer, reducing unnecessary biopsies and surgery.

30 Nov 2011

Mayo Clinic becomes FUS Foundation's new Research Award recipient

The Focused Ultrasound Surgery Foundation has announced that its Research Awards Program is funding a Mayo Clinic study that will be the first to use U.S. commercial database information to compare the costs of three minimally-invasive treatments for symptomatic uterine fibroids, a benign and often debilitating condition that affects more than one in four American women.

30 Nov 2011

Nanosized metallic particles on implant surfaces may reduce risk of rejection

Coating the surface of an implant such as a new hip or pacemaker with nanosized metallic particles reduces the risk of rejection, and researchers at the University of Gothenburg, Sweden, can now explain why: they fool the innate immune system.

30 Nov 2011

Cases of two AIDS patients renew hope of AIDS cure for many scientists, New York Times reports

The New York Times profiles two AIDS patients whose cases "suggest to many scientists that curing AIDS may be achievable," according to the newspaper. "One man, the so-called Berlin patient, apparently has cleared his HIV infection, albeit by arduous bone marrow transplants," and the other, "a 50-year-old man in Trenton, N.J., underwent a far less difficult gene therapy procedure. While he was not cured, his body was able to briefly control the virus after he stopped taking the usual antiviral drugs, something that is highly unusual," the newspaper writes.

29 Nov 2011

Japan approves Visian Toric Implantable Collamer Lens

STAAR Surgical Company, the leading developer, manufacturer and marketer of minimally invasive refractive lenses, today announced that its Visian Toric Implantable Collamer Lens has been approved by the Japanese Ministry of Health, Labor and Welfare.

29 Nov 2011

New integrated system for correlated atomic force microscopy and Raman spectroscopic imaging

At the Materials Research Society (MRS) Fall 2011 Meeting, Bruker announced today the release of the Innova-IRIS, an integrated system for correlated atomic force microscopy and Raman spectroscopic imaging.

From Bruker Nano Surfaces and Metrology 29 Nov 2011

IVC filter study reinforces SIR's guidelines surrounding retrieval or permanent placement

Researchers have published the largest single patient population study to date on a method for following patients with retrievable inferior vena cava (IVC) filters-devices used to keep blood clots from traveling to the lungs.

29 Nov 2011

Most heart attack patients not transported quickly enough for angioplasty

Most heart attack patients transferred between hospitals for the emergency artery-opening procedure called angioplasty are not transported as quickly as they should be, Yale School of medicine researchers report in the first national study of "door-in door-out" time for transfer patients.

29 Nov 2011

Toshiba introduces Adaptive Iterative Dose Reduction 3D technology at RSNA 2011

To make today's CT examinations even safer, Toshiba America Medical Systems, Inc., unveils next generation dose reduction technology, Adaptive Iterative Dose Reduction 3D, at this year's Radiological Society of North America (RSNA) annual meeting in Chicago.

29 Nov 2011

Growth hormone replacement increases bone formation in abdominally obese women

In a new study presented today at the annual meeting of the Radiological Society of North America (RSNA), growth hormone replacement for six months was found to increase bone formation in abdominally obese women.

29 Nov 2011

Second biopsy for suspected recurrent breast cancer can alter treatment

A second, larger clinical research study led by breast cancer specialists at Princess Margaret Hospital (PMH) has again proven that comparing a new biopsy of progressing or recurring cancer with that of the original cancer can dictate a change in treatment.

29 Nov 2011

Scientists use genetic methods to successfully repair cleft lips in mice embryos

Scientists at Weill Cornell Medical College used genetic methods to successfully repair cleft lips in mice embryos specially engineered for the study of cleft lip and cleft palate. The research breakthrough may show the way to prevent or treat the conditions in humans.

29 Nov 2011

Virtual childbirth software can help plan majority of C-sections

Newly developed computer software combined with magnetic resonance imaging (MRI) of a fetus may help physicians better assess a woman's potential for a difficult childbirth. Results of a study using the new software were presented today at the annual meeting of the Radiological Society of North America (RSNA).

29 Nov 2011

Siemens debuts single-source CT scanner, SOMATOM Definition Edge at RSNA 2011

At the 97th Scientific Assembly and Annual Meeting of the Radiological Society of North America (RSNA), from November 27 to December 2 in Chicago, Siemens Healthcare (Booth #822, East Building/Lakeside Center at McCormick Place, Hall D) is unveiling the SOMATOM® Definition Edge – the first single-source CT to use Siemens recently developed Stellar Detector.

From Siemens Healthineers 29 Nov 2011

Medical Procedure News

New gene therapy approach safe for patients with muscular dystrophy

Mimicking eye movements of experts can help trainee surgeons learn surgical skills more quickly

Duplex ultrasound screening can detect high rate of LDVT's in critically ill trauma patients

World-renowned neurosurgeon to receive Franc D. Ingraham Distinguished Service Award

Novel breast cancer surgical technique now available in New England

Researchers create bone-like material and structure for orthopedic procedures

Polarized filter may improve ability to detect precancerous changes, reduce unnecessary biopsies

Mayo Clinic becomes FUS Foundation's new Research Award recipient

Nanosized metallic particles on implant surfaces may reduce risk of rejection

Cases of two AIDS patients renew hope of AIDS cure for many scientists, New York Times reports

Japan approves Visian Toric Implantable Collamer Lens

New integrated system for correlated atomic force microscopy and Raman spectroscopic imaging

IVC filter study reinforces SIR's guidelines surrounding retrieval or permanent placement

Most heart attack patients not transported quickly enough for angioplasty

Toshiba introduces Adaptive Iterative Dose Reduction 3D technology at RSNA 2011

Growth hormone replacement increases bone formation in abdominally obese women

Second biopsy for suspected recurrent breast cancer can alter treatment

Scientists use genetic methods to successfully repair cleft lips in mice embryos

Virtual childbirth software can help plan majority of C-sections

Siemens debuts single-source CT scanner, SOMATOM Definition Edge at RSNA 2011

Real-time Raman monitoring for pharmaceutical hot melt extrusion

Synthetic Psychedelics: A Growing Public Health Concern

How the Vutara VXL simplifies single-molecule imaging

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