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Compared with standard dialysis, frequent  hemodialysis,  requires accessing the blood more often than conventional hemodialysis, can cause complications related to repeated access to the blood, requiring patients to undergo more repair procedures to the site through which blood is removed and returned, according to a study in the Journal of the American Society of Nephrology (JASN). 

Requiring individuals to pay a premium for public health insurance coverage will counteract the coverage effects of expanding eligibility for public health insurance programs to higher income families, according to a paper in the journal Health Services Research.

Estimating using their numerical model, researchers from Georgetown University School of Nursing&Health Studies (NHS), University of California at Los Angeles (UCLA), and Columbia University examined how income eligibility thresholds and premium contribution requirements associated with public health insurance programs affect children's health insurance coverage outcomes. 

At the start of this year, a controversial feature of President Obama's Affordable Care Act (ACA) went into effect.

Under the ACA, medical devices companies will have to pay new tax of 2.3% on gross sales. While medical devices companies have opposed the tax, saying it will hurt research and development activities, proponents of ACA say, of course, that more taxes will be good for them. In progressive economics, companies such as Hologic Inc. and St. Jude Medical Inc. will get more customers due to their higher taxes and that will boost sales of medical devices.  

Two new studies look for ways to improve surgical treatment for a debilitating condition called  neurogenic thoracic outlet syndrome, which is caused by compressed nerves in the neck and shoulder and causes pain, numbness or tingling in the shoulder, arm or hand.

It is most common in baseball pitchers and other elite athletes. Patients often describe pain and tension in the neck and upper back, numbness and tingling in the fingers, headaches and perceived muscle weakness in the affected limb.

Researchers at the Universities of Edinburgh and Southampton have brought the science of repairing broken bones into the 21st century, using adult bone stem cells combined with a degradable lightweight plastic  that encourages real bone to re-grow.

Want to feel small? Humans have been included in the most comprehensive tree of life to-date on placental mammals. And placental mammals are the largest branch of the mammalian family tree, with more than 5,100 living species.