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Structural movie reveals step-by-step creation of chemical that plays important role in some cancers

An international team of scientists led by the University of Liverpool has produced a 'structural movie' revealing the step-by-step creation of an important naturally occurring chemical in the body that plays a role in some cancers.

10 Feb 2016

Low-income families having children with special health care needs at high risk for food insecurity

Low-income families with children who have special health care needs are at high risk for food insecurity, even when they receive Supplemental Security Income (SSI) and participate in public assistance programs, such as Supplemental Nutrition Assistance Program (SNAP) and Women, Infants, and Children (WIC).

10 Feb 2016

Food supplementation can be effective in alleviating malnutrition in resource-limited settings

In 2 articles published this week in PLOS Medicine, Saskia van der Kam of Médecins Sans Frontières (MSF) and colleagues describe the outcomes of two randomised controlled trials in resource-limited settings to determine if the vicious cycle between childhood illness and malnutrition could be broken with a brief period of food supplementation during recovery from illness.

10 Feb 2016

Hormone therapy may improve psychological functioning in transgender individuals

Transgender individuals may experience significant improvement in psychological functioning after as little as 3-6 months of hormone therapy, with improved quality of life reported within 12 months of initiating therapy by both female-to-male and male-to-female transgender individuals, according to an article published in Transgender Health, a new peer-reviewed open access journal from Mary Ann Liebert, Inc., publishers.

10 Feb 2016

U of A researchers use ultrashort laser pulses to connect neurons

A research team based in the University of Alberta Faculty of Engineering has developed a method of connecting neurons, using ultrashort laser pulses--a breakthrough technique that opens the door to new medical research and treatment opportunities.

10 Feb 2016

Cancer patients who miss scheduled radiation therapy appointments have worse outcomes

Cancer patients who miss two or more radiation therapy sessions have a worse outcome than fully compliant patients, investigators at Montefiore Einstein Center for Cancer Care and Albert Einstein College of Medicine's NCI-designated Albert Einstein Cancer Center have found.

10 Feb 2016

Study shows how structural differences in the brain may relate to behavior differences in males and females

Differences in the neural wiring across development of men and women across ages, matched behavioral differences commonly associated with each of the sexes, according to an imaging-based study from researchers at the Perelman School of Medicine at the University of Pennsylvania published February 1 in Philosophical Transactions of the Royal Society B.

10 Feb 2016

Researchers find new mutation signature in cancer cells

Mutations are the replacement of DNA bases known as Adenine (A), Cytosine (C), Guanine (G) and Thymine (T) with other bases. When mutations such as C to T or G to A are found within a specific DNA sequence, this is known as a mutation signature.

10 Feb 2016

AES releases new guideline to help physicians treat status epilepticus patients effectively

Status epilepticus - continuous or rapid sequential seizure activity for 30 minutes or more - is a medical emergency with a high mortality rate in both children and adults. Prompt and effective treatment is key; therefore the American Epilepsy Society has released a new guideline to help physicians, hospitals, and health systems treat patients effectively.

10 Feb 2016

New study assesses risk of lasting mental health problems for severely victimized LGBT teens

Since 2010, more than 613,000 people have pledged to combat bullying of lesbian, gay, bisexual and transgender (LGBT) teens as part of the "It Gets Better" campaign. And a new Northwestern Medicine study has found that most adolescents would agree that it does, in fact, get better. But not all.

10 Feb 2016

Yale study examines sex-related social differences in infants at risk for autism

Infant girls at risk for autism pay more attention to social cues in faces than infant boys, according to a Yale School of Medicine study -- the first one known to prospectively examine sex-related social differences in at-risk infants.

10 Feb 2016

Reducing prison sentences could help curb spread of HIV and other sexually transmitted infections

Reducing the number of men who go to prison could help curb the spread of HIV and other sexually transmitted infections in a community, according to research published in Social Science & Medicine.

10 Feb 2016

Behavioral interventions motivate doctors to reduce unnecessary antibiotic prescriptions

Behavioral interventions that appealed to doctors' competitive spirits and desire to strengthen their reputations motivated them to significantly reduce unnecessary antibiotic prescriptions, a new study shows.

10 Feb 2016

Certain gene variants influence what we eat

If you're fat, can you blame it on your genes? The answer is a qualified yes. Maybe. Under certain circumstances. Researchers are moving towards a better understanding of some of the roots of obesity.

10 Feb 2016

Babies exposed to air pollution in womb at increased risk of developing asthma

Babies born to mothers exposed to air pollution from traffic during pregnancy have an increased risk of developing asthma before the age of six, according to new UBC research.

10 Feb 2016

Mayo Clinic researchers discover new bacterial species that triggers Lyme disease in people

Mayo Clinic researchers, in collaboration with the Centers for Disease Control and Prevention and health officials from Minnesota, North Dakota and Wisconsin, have discovered a new bacterial species that causes Lyme disease in people. The new species has been provisionally named Borrelia mayonii. Prior to this finding, the only species believed to cause Lyme disease in North America was Borrelia burgdorferi.

9 Feb 2016

Older people could be at greater risk for negative consequences of consuming high-salt diet

Aging is associated with a number of changes that cause the body to function less efficiently, including the way the body controls water and sodium levels. Research has shown that as humans and animals age, they are less able to regulate sodium and water retention, urine concentration and thirst compared to their younger counterparts.

9 Feb 2016

Study reveals link between genomic instability, aneuploidy and cancer

A recent analysis of 43,205 human tumours unveiled that 68% of solid tumours are aneuploid, that is to say, they have an altered number of chromosomes. In recent years, scientists have attempted to clarify whether this aneuploidy contributes to tumour development or whether it is a co-lateral effect of the genomic instability of cancer cells, which increase the rate of mutations and the likelihood of cancer.

9 Feb 2016

$Certain genes could lead to stress fracture injuries$

Certain genes could lead to stress fracture injuries

In a paper published in The Official Journal of the International Purine Club University of Liverpool researchers have successfully identified how certain genes can contribute towards a person's susceptibility to stress fracture injuries. This research provides a platform for further research into providing a personalised health approach to this common sports injury.

9 Feb 2016

Patients with COPD show decreased gray matter volume in certain areas of the brain

Chronic Obstructive Pulmonary Disease (COPD), a condition impacting nearly 24 million Americans, is often associated with disease-specific fears and avoidance of physical activity. Little is known of the structural brain processes that occur in COPD patients. A study published in the February issue of the journal CHEST found that patients with COPD demonstrated gray matter decreases in areas of the brain that process breathlessness, fear and sensitivity to pain.

9 Feb 2016

Medical Research News

Structural movie reveals step-by-step creation of chemical that plays important role in some cancers

Low-income families having children with special health care needs at high risk for food insecurity

Food supplementation can be effective in alleviating malnutrition in resource-limited settings

Hormone therapy may improve psychological functioning in transgender individuals

U of A researchers use ultrashort laser pulses to connect neurons

Cancer patients who miss scheduled radiation therapy appointments have worse outcomes

Study shows how structural differences in the brain may relate to behavior differences in males and females

Researchers find new mutation signature in cancer cells

AES releases new guideline to help physicians treat status epilepticus patients effectively

New study assesses risk of lasting mental health problems for severely victimized LGBT teens

Yale study examines sex-related social differences in infants at risk for autism

Reducing prison sentences could help curb spread of HIV and other sexually transmitted infections

Behavioral interventions motivate doctors to reduce unnecessary antibiotic prescriptions

Certain gene variants influence what we eat

Babies exposed to air pollution in womb at increased risk of developing asthma

Mayo Clinic researchers discover new bacterial species that triggers Lyme disease in people

Older people could be at greater risk for negative consequences of consuming high-salt diet

Study reveals link between genomic instability, aneuploidy and cancer

Certain genes could lead to stress fracture injuries

Patients with COPD show decreased gray matter volume in certain areas of the brain

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