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Special issue highlights factors affecting healthcare for LGBT older adults

A special issue of LGBT Health includes the latest research, clinical practice innovations, and policy aimed at addressing disparities and enhancing healthcare for older LGBT populations.

18 Dec 2017

Study explores posttraumatic stress, posttraumatic growth in children exposed to natural disaster

Posttraumatic stress symptoms—including symptoms such as intrusion, avoidance, negative thoughts and feelings, and hyperarousal—can arise among individuals exposed to natural disasters, yet positive psychological changes, such as posttraumatic growth, can also develop.

18 Dec 2017

Researchers identify novel mechanism that protects from brain tumor

A group of researchers at the Spanish National Cancer Research Centre have identified a protein called RanBP6 as a new regulator of EGFR. In a paper published in Nature Communications they show how silencing of RanBP6 promoted glioma growth, by upregulating EGFR expression.

18 Dec 2017

Researchers find transient effects of food preservative on gut microbiome

Antimicrobial compounds added to preserve food during storage are believed to be benign and non-toxic to the consumer, but there is "a critical scientific gap in understanding the potential interactions" they may have with the hundreds of species of microbes in our intestines, say David Sela, a nutritional microbiologist at the University of Massachusetts Amherst, and colleagues.

18 Dec 2017

Children who experience abuse, adversity more likely to develop cardiovascular diseases in adulthood

Children and teens who are abused, witness violence, are bullied or face other adversities are more likely to develop cardiovascular diseases in adulthood, according to a new scientific statement by the American Heart Association published in the Association's journal Circulation.

18 Dec 2017

Moderate exercise reduces progression of Marfan syndrome symptoms in mice

Regular physical activity is a common therapy for people with cardiovascular problems, but not recommended to those with Marfan syndrome, a rare disease of the connective tissue, but mainly affecting the cardiovascular system.

18 Dec 2017

Spatial deconvolution of marker expression in whole heart subjected to ischemia-reperfusion

When a coronary artery is obstructed by atheroma, blood flow is depressed or even arrested. This causes hypoxia of cardiac cells associated with the deprivation of nutrients. In clinic, the first objective is to restore blood flow. However, this is associated with a burst in oxidation of cellular proteins and lipids. This oxidation enhances cell death and participates to the so-called reperfusion injury.

From Logos Biosystems 18 Dec 2017

A guide to Severe Combined Immunodeficiency Disease, review released

A new review published today in the Canadian Medical Association Journal provides guidance on Severe Combined Immunodeficiency Disease (SCID), a deadly and rare disease that is potentially curable if detected early.

18 Dec 2017

Probiotics and xylitol chewing gum appear to have no effect in alleviating sore throat symptoms

The use of probiotics and xylitol chewing gum to alleviate sore throat symptoms -- as an alternative to antibiotics -- appears to have no effect, according to a randomized controlled trial (RCT) published in CMAJ.

18 Dec 2017

Researchers identify mechanism that regulates signaling events leading to cancer metastasis

Understanding how cancer cells are able to metastasize -- migrate from the primary tumor to distant sites in the body -- and developing therapies to inhibit this process are the focus of many laboratories around the country.

18 Dec 2017

Mature cells also play role in initiating cancer, study suggests

Rapidly dividing, yet aberrant stem cells are a major source of cancer. But a new study suggests that mature cells also play a key role in initiating cancer - a finding that could upend the way scientists think about the origin of the disease.

18 Dec 2017

Study finds racial differences in hospice care between African American and white patients

African Americans at the end of life have significantly higher rates of hospital admission, emergency department (ED) visits, and discontinuing (also known as disenrolling from) hospice care than whites, according to a new study by researchers at the Icahn School of Medicine at Mount Sinai published today by the Journal of the American Geriatrics Society.

18 Dec 2017

Study provides insights on factors that affect quality of life in older cancer patients

A new study provides insights on the factors that affect health-related quality of life in older adults with cancer. Published early online in CANCER, a peer-reviewed journal of the American Cancer Society, the findings support the importance of addressing persistent symptoms, managing comorbidities, promoting leisure-time physical activity, and addressing financial challenges.

18 Dec 2017

Excessive copper in diabetes impedes ability to make new blood vessels

It's a metal we worry thieves will steal from our air conditioners or power lines, but inside our bodies too much copper can result in a much larger loss.

18 Dec 2017

Diabetes patients least likely to follow medical advice regarding medication due to side effects

Diabetes patients who take the most commonly prescribed diabetes drug, metformin, are the least likely to follow medical advice regarding their medication due its side effects, a new article in the journal Diabetes, Obesity and Metabolism reports.

18 Dec 2017

Gene that could be associated with reduced pain response found

Researchers found an Italian family, the Marsilis that have six individuals who respond significantly differently to pain than others. This includes a 78-year-old lady and her two daughters and their three children.

18 Dec 2017

Ketamine can stop suicidal thoughts finds new study

A study has shown that Ketamine – an anesthetic drug, is capable of reducing and halting suicidal thoughts in depressed patients. The study comes from Columbia University Medical Center (CUMC) who found that it may take only a few hours after administration of ketamine to reduce the suicidal thoughts in the patients.

18 Dec 2017

One in two older adults has suboptimal vitamin D levels, study finds

One in two persons aged 65 and above has suboptimal levels of vitamin D in the blood. This is the conclusion of an investigation conducted by researchers at the Helmholtz Zentrum München, as part of the population-based KORA-Age study in the region of Augsburg.

18 Dec 2017

“Man flu” actually a thing and not to be ridiculed, says science

“Man flu” refers to a common cold or flu which when occurring in men is usually presented with exaggerated symptoms and the severity of those symptoms. It has long been ridiculed in society. Science now explores if men truly suffer more when they are down with a cold.

17 Dec 2017

Longer life associated with optimism, stubborness and “love for land” finds study

A new study has shown that being stubborn and optimistic may be a key to long life. The researchers looked at nine villages in the Cilento region of southern Italy and found that hundreds of people there are over 90 years of age. They explored the reasons behind this longevity and found certain behavioral traits accounted for long life. The study was published this week in the journal International Psychogeriatrics.

17 Dec 2017

Medical Research News

Special issue highlights factors affecting healthcare for LGBT older adults

Study explores posttraumatic stress, posttraumatic growth in children exposed to natural disaster

Researchers identify novel mechanism that protects from brain tumor

Researchers find transient effects of food preservative on gut microbiome

Children who experience abuse, adversity more likely to develop cardiovascular diseases in adulthood

Moderate exercise reduces progression of Marfan syndrome symptoms in mice

Spatial deconvolution of marker expression in whole heart subjected to ischemia-reperfusion

A guide to Severe Combined Immunodeficiency Disease, review released

Probiotics and xylitol chewing gum appear to have no effect in alleviating sore throat symptoms

Researchers identify mechanism that regulates signaling events leading to cancer metastasis

Mature cells also play role in initiating cancer, study suggests

Study finds racial differences in hospice care between African American and white patients

Study provides insights on factors that affect quality of life in older cancer patients

Excessive copper in diabetes impedes ability to make new blood vessels

Diabetes patients least likely to follow medical advice regarding medication due to side effects

Gene that could be associated with reduced pain response found

Ketamine can stop suicidal thoughts finds new study

One in two older adults has suboptimal vitamin D levels, study finds

“Man flu” actually a thing and not to be ridiculed, says science

Longer life associated with optimism, stubborness and “love for land” finds study

Digital pathology and the PathoVerse: A conversation with Dr. Singh

Bioprocess Efficiency with Cell Density Monitoring

Exploring electron microscopy for plant and microbial imaging at the John Innes Centre

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