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New study finds how African immigrants stigmatized during recent Ebola crisis

The deadly Ebola virus outbreak in West Africa also took its toll socially on one of the fastest growing populations in the United States, African immigrants. Guy-Lucien Whembolua, a University of Cincinnati assistant professor of Africana studies, leads an analysis of national news coverage of the Ebola scare in a poster presentation on Nov. 2, at the 143rd American Public Health Association Annual Meeting and Expo, in Chicago.

4 Nov 2015

Study explores benefits of breast cancer adjuvant therapies

After breast cancer surgery, women are prescribed adjuvant (or follow-up) therapies such as chemotherapy and endocrine drugs to reduce the risk of the cancer returning. It's been assumed that the treatment effects of these therapies remain constant over time, but a new study from the Cancer Therapy & Research Center (CTRC) at The University of Texas Health Science Center at San Antonio suggests the opposite is true.

4 Nov 2015

Elderly women should take more vitamin D supplementation during the wintertime, suggests researchers

Osteoporosis is one of the chief reasons why the elderly often suffer broken bones from relatively minor injuries. Postmenopausal women in particular experience a relatively rapid loss in bone mass due to a reduced concentration of oestrogen, which is responsible for strong bone growth during youth. Maintaining bone mass requires physical exercise and vitamin D, which is mainly produced in the skin with the help of UVB radiation. This is why, especially in the wintertime, many elderly women are prescribed a vitamin D supplement by their doctor to maintain bone mass.

4 Nov 2015

Sleepwalkers don't feel pain while suffering injuries

A new study of sleepwalkers found an intriguing paradox: Although sleepwalkers have an increased risk for headaches and migraines while awake, during sleepwalking episodes they are unlikely to feel pain even while suffering an injury.

4 Nov 2015

International research project examines effectiveness of tried and tested medicines for different diseases

The Medical University of Vienna is coordinating an international research project, which investigates the effectiveness of tried and tested medicines for the treatment of some of the heaviest burdens of our modern society including diseases such as cancer, diabetes and cardiovascular diseases. One molecule that these disorders have in common is a receptor known as the calcium-sensing receptor (CaSR), which is the molecular starting point of this project.

4 Nov 2015

Chemotherapy treatment can contribute to long-term neurocognitive deficits in pediatric brain tumor survivors

More children are surviving malignant brain tumors than in the past, thanks to the use of intense treatments using platinum-based chemotherapy (cisplatin and high-dose carboplatin). Unfortunately, the therapy has a known side effect of permanent hearing loss, resulting from damage to the inner ear.

4 Nov 2015

Brain's hippocampus essential for recognizing previously encountered events

The hippocampus, a brain structure known to play a role in memory and spatial navigation, is essential to one's ability to recognize previously encountered events, objects, or people - a phenomenon known as recognition memory - according to new research from the departments of Neurosurgery and Psychology in the Perelman School of Medicine at the University of Pennsylvania.

4 Nov 2015

Scientists propose that Alzheimer's disease should be treated separately

Deciphering the mechanism that underlies the development of Alzheimer's disease in certain families but not in others, researchers at the Hebrew University of Jerusalem's Faculty of Medicine have proposed that the malady is actually a collection of diseases that probably should be treated with a variety of different approaches.

4 Nov 2015

Study provides novel insight into the evolution of hepatitis A virus and how it spreads to humans

Researchers at the University of North Carolina at Chapel Hill are part of an international team led by the University of Bonn, Germany, who have found a link between the origin of hepatitis A virus (HAV) and small mammals.

4 Nov 2015

UCSD researchers suggest that cancer-related mutations common in patients with low blood counts

Patients with unexplained low blood counts and abnormally mutated cells who do not fit the diagnostic criteria for recognized blood cancers should be described as having clonal cytopenias of undetermined significance (CCUS), suggest University of California, San Diego School of Medicine researchers in a recent paper published in the journal Blood.

4 Nov 2015

TUM researchers uncover signaling pathways that play vital role in self-renewal of blood stem cells

Stem cells have two important capabilities: they can develop into a wide range of cell types and simultaneously renew themselves, creating fresh stem cells. Using a model of the blood forming (hematopoietic) system, researchers at the Technical University of Munich have now been able to precisely determine, which signaling pathways play an essential role in the self-renewal of blood stem cells.

4 Nov 2015

Research shows link between absence of RB protein and long-term survival rates in lung cancer patients

November is Lung Cancer Awareness Month, highlighting the number one cause of cancer-related death in North America. While prognosis for the most common form, adenocarcinoma, has remained poor, new research has shown a link between the absence of a specific protein and improved patient outcomes.

4 Nov 2015

Psychoactive drugs can help sedentary people to exercise, suggests Kent endurance expert

Endurance expert suggests drugs could help 'lazy people' exercise In what has been described as 'doping for lazy people' a University of Kent endurance expert has advocated the use of psychoactive drugs to encourage sedentary people to exercise.

4 Nov 2015

Blood stem cell self-renewal dependent on surroundings

Stem cells have two important capabilities: they can develop into a wide range of cell types and simultaneously renew themselves, creating fresh stem cells. Using a model of the blood forming (hematopoietic) system, researchers at the Technical University of Munich (TUM) have now been able to precisely determine, which signaling pathways play an essential role in the self-renewal of blood stem cells. A particularly decisive role in this process is the interactive communication with surrounding tissue cells in the bone marrow.

3 Nov 2015

Misleading symptoms confuse management of older patients with post-HSE relapse

Research shows that teenagers and adults with immune-mediated relapse after herpes simplex encephalitis rarely display the symptoms typically seen in children, delaying the initiation of vital immunotherapy.

3 Nov 2015

General psychiatric support warranted in MS patients

Multiple sclerosis has a nonspecific effect on psychiatric morbidity, increasing the risk of all psychiatric disorders, shows a large population-based study.

3 Nov 2015

Standing one-quarter of the day linked to reduced likelihood of obesity

Standing for at least one-quarter of the day has been linked to lower odds of obesity in a new study led by the American Cancer Society in collaboration with The Cooper Institute, the University of Texas, and the University of Georgia.

3 Nov 2015

Researchers explore effects of hypoglycemia on cardiovascular autonomic control

Past studies have shown an association between strict control of blood sugar and increased mortality. These studies have also suggested that a consequence of this strict control is low blood sugar (called hypoglycemia), which may have adverse effects on the heart.

3 Nov 2015

Researchers find strong associations between hunger and poor health

It may come as a surprise that, even after the Great Recession ended in 2009, almost 50 million people in the United States are food insecure -- that is, they lack access to adequate food because of limited money or other resources. University of Illinois economist Craig Gundersen and University of Kentucky's James Ziliak examined recent research on food insecurity and its association with poor health and offer suggestions, including that doctors screen for hunger.

3 Nov 2015

Lab experiment leads researchers to major red blood cell discovery

A bizarre result of a routine lab experiment has led researchers at the University of Virginia School of Medicine to an unexpected new way to trigger the production of red blood cells. This could represent a significant step forward in the battle against anemia, benefitting people with diabetes, people with kidney disease or cancer, and older people for whom anemia can become a chronic problem.

3 Nov 2015

Medical Research News

New study finds how African immigrants stigmatized during recent Ebola crisis

Study explores benefits of breast cancer adjuvant therapies

Elderly women should take more vitamin D supplementation during the wintertime, suggests researchers

Sleepwalkers don't feel pain while suffering injuries

International research project examines effectiveness of tried and tested medicines for different diseases

Chemotherapy treatment can contribute to long-term neurocognitive deficits in pediatric brain tumor survivors

Brain's hippocampus essential for recognizing previously encountered events

Scientists propose that Alzheimer's disease should be treated separately

Study provides novel insight into the evolution of hepatitis A virus and how it spreads to humans

UCSD researchers suggest that cancer-related mutations common in patients with low blood counts

TUM researchers uncover signaling pathways that play vital role in self-renewal of blood stem cells

Research shows link between absence of RB protein and long-term survival rates in lung cancer patients

Psychoactive drugs can help sedentary people to exercise, suggests Kent endurance expert

Blood stem cell self-renewal dependent on surroundings

Misleading symptoms confuse management of older patients with post-HSE relapse

General psychiatric support warranted in MS patients

Standing one-quarter of the day linked to reduced likelihood of obesity

Researchers explore effects of hypoglycemia on cardiovascular autonomic control

Researchers find strong associations between hunger and poor health

Lab experiment leads researchers to major red blood cell discovery

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