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Researcher presents new batteryless cardiac pacemaker based on automatic wristwatch

A new batteryless cardiac pacemaker based on an automatic wristwatch and powered by heart motion was presented at ESC Congress 2014 today by Adrian Zurbuchen from Switzerland. The prototype device does not require battery replacement.

1 Sep 2014

Researchers develop new way of using electricity to open blood-brain-barrier

A team of researchers from the Virginia Tech-Wake Forest University School of Biomedical Engineering and Sciences have developed a new way of using electricity to open the blood-brain-barrier (BBB).

13 Aug 2014

Obese people have low endurance, experience excess fatigue in workplace

Workplaces may need to consider innovative meethods to prevent fatigue from developing in employees who are obese. Based on results from a new study published in the Journal of Occupational and Environmental Hygiene, workers who are obese may have significantly shorter endurance times when perfroming workplace tasks, compared with non-obese counterparts.

24 Jul 2014

Study in mice reveals that MSCs help rejuvenate skeletal muscle after resistance exercise

A new study in mice reveals that mesenchymal (mezz-EN-chem-uhl) stem cells (MSCs) help rejuvenate skeletal muscle after resistance exercise.

22 Jul 2014

Learning role of immune-system cells in digestive tracts may lead to new treatments for IBS

Learning the role of immune-system cells in healthy digestive tracts and how they interact with neighboring nerve cells may lead to new treatments for irritable bowel syndrome (IBS).

18 Jul 2014

Role of immune system cells in healthy digestive tracts may lead to new treatments for IBS

Learning the role of immune system cells in healthy digestive tracts and how they interact with neighboring nerve cells may lead to new treatments for irritable bowel syndrome (IBS).

18 Jul 2014

Neuroscientists can control muscle movement by applying optogenetics

For the first time, MIT neuroscientists have shown they can control muscle movement by applying optogenetics - a technique that allows scientists to control neurons' electrical impulses with light - to the spinal cords of animals that are awake and alert.

27 Jun 2014

Researchers develop new method to target bone growth

In an important development for the health of elderly people, University of Liverpool researchers have developed a new method to target bone growth.

26 Jun 2014

Study: Women who are overweight have faulty switch

Crucially, the discovery, published today in the journal Nature Communications, shows that women who are overweight have a faulty switch.

19 Jun 2014

Vesico-ureteral reflux studied in women with non-neurogenic DO

Vesico-ureteral reflux is present in a small minority of women with idiopathic high-pressure detrusor overactivity, suggests a study that identified this complication in 8% of women.

19 May 2014

Study focuses on mutated protein associated with early onset torsion dystonia

A collaborative discovery involving Kansas State University researchers may lead to the first universal treatment for dystonia, a neurological disorder that affects nearly half a million Americans.

7 May 2014

Vibrating oral capsule for chronic constipation shows positive results

An oral capsule that vibrates as it moves through the digestive tract has shown notable promise as a non-pharmacological treatment for constipation, according to new research presented today at Digestive Disease Week- (DDW).

5 May 2014

Noval neuroimaging technique enables detailed insights into mitochondria

Reactive oxygen species are important intracellular signaling molecules, but their mode of action is complex: In low concentrations they regulate key aspects of cellular function and behavior, while at high concentrations they can cause "oxidative stress", which damages organelles, membranes and DNA.

25 Apr 2014

Infants who experience ALTEs have abnormal regulation of esophageal function

About 1 percent of all emergency room visits are prompted by near-death experiences in infants, such as extended periods without breathing or sudden changes in skin pallor or muscle tone. What causes these frightening experiences is often unknown, but the result can be long hospital stays and neurological impairment.

29 Mar 2014

Over 40% of pregnant low-income women after diagnosis of false labor do not want to be sent home

More than 40 percent of pregnant low-income women discharged from the hospital after a diagnosis of false or early labor did not want to be sent home, with the most common reasons being that they were in too much pain or lived too far away, according to a study by Baylor University's Louise Herrington School of Nursing (LHSON) and Parkland Health & Hospital System.

18 Mar 2014