Medical School News and Research

RSS

Fat and clever and rich - equals depression

Major depression is a leading cause of disability globally and according to American researchers people who are obese are more at risk of suffering from a psychiatric disorder.

4 Jul 2006

External catheters reduce risk of urinary tract infection in men

It's one of the things about a hospital stay that men loathe, and that infectious bacteria love: the urinary catheter. Now, a new study shows that a less-unpleasant option for male hospital patients is also a much safer one.

3 Jul 2006

Strong link between obesity and mood and anxiety disorders

There is a strong link between obesity and mood and anxiety disorders, especially among Caucasian Americans and those with more education and higher income.

3 Jul 2006

Study shows how ADHD drugs Adderall, Ritalin and Dexedrine work in brain

Although millions depend on medications such as Ritalin to quell symptoms of attention deficit hyperactivity disorder (ADHD), scientists have struggled to pinpoint how the drugs work in the brain.

27 Jun 2006

Diagnostic performance of stress perfusion and delayed-enhancement MR imaging in patients with coronary artery disease

A new cardiac magnetic resonance imaging (MRI) technique can noninvasively demonstrate blockage of the coronary arteries with high diagnostic accuracy, according to a study featured in the July issue of Radiology.

27 Jun 2006

Cannabis to lower blood pressure!

A new method for lowering blood pressure (hypertension) through use of a compound that synthesizes a cannabis (hashish) plant component has been developed.

19 Jun 2006

If you're happy and you know it.........you're probably old!

In what will be of a great comfort to the senior members of the community the idea that the young are the most likely group to be the happiest is a misconception.

19 Jun 2006

New hope for Huntington disease cure

Researchers provide ground-breaking evidence for a cure for Huntington disease in a mouse offering hope that this disease can be relieved in humans.

18 Jun 2006

Protein represents new target in the treatment of diabetes

According to a new study elevated levels of a molecule called RBP4 (retinol binding protein 4) forecast the early stages of the development of insulin resistance, a major cause of type 2 diabetes as well as cardiovascular disease and metabolic syndrome.

18 Jun 2006

Elevation of fat-derived molecule foretells early insulin resistance

A study in the June 15 issue of The New England Journal of Medicine (NEJM) reveals that elevated levels of a molecule called RBP4 (retinol binding protein 4) can foretell early stages in the development of insulin resistance.

14 Jun 2006

Circulating bone-marrow derived cells do not contribute to egg formation

Ovulated egg cells, or oocytes, in adult female mice are not formed from germ cells in the blood or bone marrow.

14 Jun 2006

New drug will treat those winter blues

The U.S. Food and Drug Administration (FDA) has given it's approval for a drug to treat a condition known as Seasonal Affective Disorder (SAD).

14 Jun 2006

New drug helps diabetics keep their sight

Trials of an experimental drug which helps slow down the loss of vision caused by diabetes have had very optimistic results.

12 Jun 2006

Radionuclide therapy with chemotherapy effective in treating prostate cancer

A new treatment for prostate cancer may provide a distinct advantage over other conventional protocols and induce actual regression of the disease - not just relief from bone pain or a limited control of the disease.

9 Jun 2006

Discovery of new defect in artery growth

From the beginning, arteries and veins are different in the way they branch into vascular networks, say Dartmouth heart researchers.

9 Jun 2006

"Mechanistic basis for understanding why we treat symptoms"

In the 1990s, the notion of "six degrees of separation" emphasized human linkages that connected people around the world.

9 Jun 2006

Health education helps African American smokers quit

The first clinical trial to focus on light smokers shows that African Americans are motivated to quit more by completing health education than by using nicotine gum.

7 Jun 2006

Severe body image concerns under-recognized in teens

Adolescents with negative body image concerns are more likely to be depressed, anxious, and suicidal than those without intense dissatisfaction over their appearance, even when compared to adolescents with other psychiatric illnesses.

7 Jun 2006

Gardenia fruit compound helps treat the symptoms of type 2 diabetes

A Gardenia fruit extract traditionally used in Chinese medicine to treat the symptoms of type 2 diabetes does indeed contain a chemical that reverses some of the pancreatic dysfunctions that underlie the disease, researchers report in Cell Metabolism.

6 Jun 2006