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Myomo receives FDA approval to market e100 NeuroRobotic System

Myomo, Inc. has announced that the company received U.S. Food and Drug Administration (FDA) 510(k) clearance to market the Myomo e100 NeuroRobotic System. Myomo's first product is a wearable, portable therapeutic modality designed to allow patients to self initiate and control movement of partially paralyzed limbs using their own biological signals.

11 Jul 2007

Vitamin D deficiency remains an under-recognized problem in children

Many otherwise healthy children and adolescents have low vitamin D levels, which may put them at risk for bone diseases such as rickets.

10 Jul 2007

Tips to help baby boomers exercise without injury

Sure, you remember the way you could stretch a single into a double, smash an unstoppable serve over the net or fast-break for an easy two points.

10 Jul 2007

Health care 'staking claim to center stage' on national agenda

Health care "is rising on the national agenda, but at least four things need to happen for this debate not to end in failure in the new Congress in 2009, as the last debate did in 1994," Drew Altman, president and CEO of the Kaiser Family Foundation, writes in a Boston Globe opinion piece.

10 Jul 2007

Easing agonising deaths of terminally ill babies "tantamount to euthanasia"

A doctor in Scotland who gave a paralysing drug to two terminally ill babies, has told a General Medical Council (GMC) panel he felt the children were suffering.

10 Jul 2007

More muscle for the argument to give up smoking

Researchers at The University of Nottingham have got more bad news for smokers. Not only does it cause cancer, heart attacks and strokes but smokers will also lose more muscle mass in old age than a non-smoker. The effect of this predisposes smokers to an accelerated decline in physical function and loss of independence.

9 Jul 2007

Low testosterone levels in post-menopausal women associated with heart disease

Post-menopausal women with lower levels of testosterone are more likely to suffer from heart disease. Research, published in the June edition of the European Journal of Endocrinology, shows that higher testosterone levels in post-menopausal women may have a protective effect against cardiovascular disease.

9 Jul 2007

Autophagy may accelerate decompensated heart failure

Autophagy, a normal process by which cells eat their own proteins to provide needed resources to the body in times of stress, may paradoxically cause harm to hearts already weakened by disease, researchers from UT Southwestern Medical Center have found.

9 Jul 2007

Protein CD36 may be important to future weight-loss strategies

Researchers at Washington University School of Medicine in St. Louis have found that a protein absorbs lipids in the upper part of the intestine, and they believe its key role in this process may provide a novel approach for obesity treatment in the future.

9 Jul 2007

Engineered blood vessels work like native tissue

Blood vessels that have been tissue-engineered from bone marrow adult stem cells may in the future serve as a patient's own source of new blood vessels following a coronary bypass or other procedures that require vessel replacement, according to new research from the University at Buffalo Department of Chemical and Biological Engineering.

9 Jul 2007

When to move into a nursing home

When is the right time to suggest parents or loved ones can no longer live safely on their own?

4 Jul 2007

Repeated sleep loss affects ability to compensate for lost sleep

We've all experienced that occasional all-too-short night of sleep -- staying out too late at a party on a weeknight, studying into the wee hours for a morning exam or being kept up during the night with a sick child.

4 Jul 2007

Rimonabant may prevent and treat obesity-related liver disease

A new study on the effect of the anti-obesity drug rimonabant on liver function in obese rats found that it reduced markers of liver damage, decreased levels of pro-inflammatory proteins, and improved lipid profiles.

4 Jul 2007

Study shows inaccuracies in cardiac PET-CT imaging

Current PET-CT scanners with standard commercial software designed to provide images of the heart are falsely indicating coronary artery disease in as many as 40 percent of patients, according to a study published today on the cover page of the Journal of Nuclear Medicine.

4 Jul 2007

High cholesterol makes people more prone to tick disease human granulocytic anaplasmosis

People who have high cholesterol levels may be much more susceptible to a particular disease transmitted by the bites of ticks, a new study in mice suggests.

4 Jul 2007

People with narcolepsy have a high frequency of REM sleep without muscle atonia

Normal rapid eye movement (REM) sleep is characterized by tonic features, including cortical electroencephalogram (EEG) desynchronization and muscle atonia, as well as phasic events, including bursts of REM, phasic activities of both chin and limb electromyography (EMG), and cardiorespiratory variability.

4 Jul 2007

Protein dysferlin critical for resealing heart muscle cell membranes

During vigorous exercise, heart muscle cells take a beating. In fact, some of those cells rupture, and if not for a repair process capable of resealing cell membranes, those cells would die and cause heart damage (cardiomyopathy).

4 Jul 2007

Elimination of Chagas disease by 2010

A new effort to eliminate Chagas disease by 2010 will be launched tomorrow at a WHO meeting of disease experts and partners.

3 Jul 2007

Four hours in ecomony class doubles the risk for deep vein thrombosis

According to the World Health Organization (WHO) the chances of developing deep vein thrombosis ( DVT) double after traveling for four hours or more; this says WHO equates to one in 6,000 long-haul passengers at risk of potentially dangerous blood clots.

2 Jul 2007

RNA molecules can orchestrate gene activity across vast portions of the human genome

Large, seemingly useless pieces of RNA - a molecule originally considered only a lowly messenger for DNA - play an important role in letting cells know where they are in the body and what they are supposed to become, researchers at Stanford University School of Medicine have discovered.

29 Jun 2007