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Study explores link between hospital procedure volume, surgical outcomes after joint replacements

Patients who undergo elective total hip or total knee arthroplasty at hospitals with lower surgical volume had a higher risk of venous thromboembolism and mortality following the procedure.

7 Jun 2011

New laboratory method uses SALL4 gene to expand adult hematopoietic stem cells

Researchers in the Department of Pathology at Stony Brook University School of Medicine have discovered a laboratory method to expand adult hematopoietic stem cells (HSCs) using the SALL4 gene. Professor Yupo Ma, M.D., Ph.D., Lead Author, and colleagues used this method to produce a more than 10,000-fold increase in HSCs derived from normal human bone marrow.

7 Jun 2011

Tai Chi may help overcome cognitive decline in patients receiving chemotherapy

According to the American Cancer Society, more than 11.4 million Americans are currently living with cancer. While cancer treatments are plentiful, many have negative side effects. Previous studies have indicated that a significant number of patients who receive chemotherapy also experience cognitive declines, including decreases in verbal fluency and memory.

7 Jun 2011

MedPro Imaging invests in dedicated transducer repair technology

Designed to counter a growing emphasis in the industry on probe exchange programs, MedPro Imaging's Advanced Probe Repair Division today announced that it has added 4D transducer repair capabilities, featuring proprietary computer-based technology and processes for fast, consistent repairs.

6 Jun 2011

EUS-guided GI biopsies with Cook Medical's new, large-core biopsy needle overcomes limitations

Results from a multicenter European study suggest that a new, large-core biopsy needle designed for use with an endoscopic ultrasound (EUS) scope may help to overcome limitations of current EUS methods for biopsies of lesions in the gastrointestinal (GI) tract and surrounding tissue.

6 Jun 2011

FDA grants Pathway marketing clearance for JETSTREAM Navitus revascularization catheter for PVD

Pathway Medical Technologies, Inc, an innovator of endovascular treatments for peripheral vascular disease (PVD), announced today that the U.S. Food and Drug Administration (FDA) has granted the company 510(k) clearance to market JETSTREAM Navitus, an enhanced revascularization catheter for the treatment of PVD.

6 Jun 2011

FDA clears ArthroCare's Spartan 6.5 Needled Anchor

ArthroCare® Corp., a leader in developing state-of-the-art, minimally invasive surgical products, announced today that it has received clearance from the U.S. Food and Drug Administration (FDA) for its Spartan™ 6.5 Needled Anchor (Spartan). The Spartan device is a preloaded threaded anchor indicated for use in fixation of soft tissue to bone, such as during a rotator cuff repair.

6 Jun 2011

Mazor Robotics introduces next-generation spinal surgical guidance system

Mazor Robotics Ltd., the leader in innovative surgical robots and complementary products for spine surgery, introduced today Renaissance, the next-generation of the world's only spinal robotic surgical guidance system.

6 Jun 2011

New gene therapy may cure Type 1 diabetes

An experimental cure for Type 1 diabetes has a nearly 80 percent success rate in curing diabetic mice. The results, to be presented Saturday at The Endocrine Society's 93rd Annual Meeting in Boston, offer possible hope of curing a disease that affects 3 million Americans.

6 Jun 2011

Estrogen therapy improves low bone density in teenage girls with anorexia nervosa

Estrogen therapy improves low bone density due to anorexia nervosa in teenage girls with the disease when given as a patch or as a low oral dose that is physiological.

6 Jun 2011

Androgen deprivation therapy may increase risk of diabetes in men with prostate cancer

Men with prostate cancer are at higher risk of developing diabetes or diabetes risk factors if they receive androgen deprivation therapy (ADT) to block the production or action of male hormones that can fuel the growth of this cancer.

6 Jun 2011

Weight loss after bariatric surgery may reverse low testosterone, sexual dysfunction in obese men

Low testosterone levels and symptoms of male sexual dysfunction due to obesity may be reversible with weight loss after bariatric surgery, a new study finds. The results will be presented Saturday at The Endocrine Society's 93rd Annual Meeting in Boston.

6 Jun 2011

Azellon receives MHRA approval to initiate stem cell bandage clinical trial in torn meniscal cartilage

Millions of people with knee injuries could benefit from a new type of stem cell bandage treatment if clinical trials are successful. The world's first clinical trial for the treatment of patients with torn meniscal cartilage has received approval from the UK regulatory agency, the MHRA1, to commence.

6 Jun 2011

New guideline on bariatric surgery

The treatment of obesity still needs improvement. In the current issue of Deutsches Ärzteblatt International, Norbert Runkel and colleagues present a new, interdisciplinary S3 guideline entitled "Bariatric Surgery".

6 Jun 2011

Additional radiation treatment shows promise for breast cancer surgery patients

Additional radiation treatment improves disease free survival lessening the chance of cancer recurring in women with early breast cancer who have had breast conserving surgery (lumpectomy), interim results of a new study found.

6 Jun 2011

$Stem cell transplant may help promote bone fracture healing$

Stem cell transplant may help promote bone fracture healing

Researchers at the University of North Carolina at Chapel Hill School of Medicine have shown in an animal study that transplantation of adult stem cells enriched with a bone-regenerating hormone can help mend bone fractures that are not healing properly.

6 Jun 2011

Weight loss following bariatric surgery may reduce risk of Alzheimer's

Obesity is a risk factor for Alzheimer's disease, but weight loss due to bariatric surgery may reduce the risk of this common dementia, a new study suggests. The results will be presented Sunday at The Endocrine Society's 93rd Annual Meeting in Boston.

6 Jun 2011

Women with ovarian cancer do not benefit from CA-125 and transvaginal ultrasound

In a clinical trial that included nearly 80,000 women, those who received ovarian cancer screening did not have a reduced risk of death from ovarian cancer compared to women who received usual care, but did have an increase in invasive medical procedures and associated harms as a result of being screened, according to a study in the June 8 issue of JAMA, a theme issue on cancer.

6 Jun 2011

$Bariatric weight-loss surgery may increase risk of fractures$

Bariatric weight-loss surgery may increase risk of fractures

People who have had gastric bypass surgery or other bariatric weight-loss surgery have an even higher increased risk of breaking bones than previously found. These study findings will be presented Tuesday at The Endocrine Society's 93rd Annual Meeting in Boston.

6 Jun 2011

Study affirms effectiveness of palliative care discussions before LVAD surgery

For patients with severe heart failure, an implanted mechanical pump known as a Left Ventricular Assist Device can be a life-sustaining treatment. Even though the technology involves risks, few patients and their families tend to talk explicitly about the "what ifs" before surgery takes place.

4 Jun 2011

Medical Procedure News

Study explores link between hospital procedure volume, surgical outcomes after joint replacements

New laboratory method uses SALL4 gene to expand adult hematopoietic stem cells

Tai Chi may help overcome cognitive decline in patients receiving chemotherapy

MedPro Imaging invests in dedicated transducer repair technology

EUS-guided GI biopsies with Cook Medical's new, large-core biopsy needle overcomes limitations

FDA grants Pathway marketing clearance for JETSTREAM Navitus revascularization catheter for PVD

FDA clears ArthroCare's Spartan 6.5 Needled Anchor

Mazor Robotics introduces next-generation spinal surgical guidance system

New gene therapy may cure Type 1 diabetes

Estrogen therapy improves low bone density in teenage girls with anorexia nervosa

Androgen deprivation therapy may increase risk of diabetes in men with prostate cancer

Weight loss after bariatric surgery may reverse low testosterone, sexual dysfunction in obese men

Azellon receives MHRA approval to initiate stem cell bandage clinical trial in torn meniscal cartilage

New guideline on bariatric surgery

Additional radiation treatment shows promise for breast cancer surgery patients

Stem cell transplant may help promote bone fracture healing

Weight loss following bariatric surgery may reduce risk of Alzheimer's

Women with ovarian cancer do not benefit from CA-125 and transvaginal ultrasound

Bariatric weight-loss surgery may increase risk of fractures

Study affirms effectiveness of palliative care discussions before LVAD surgery

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