Public Library of Science
Novel RNA-based classification system for colorectal cancer
A novel transcriptome-based classification of colon cancer that improves the current disease stratification based on clinicopathological variables and common DNA markers is presented in a study published in PLOS Medicine this w ...
Cancer
May 21, 2013 |
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H. pylori, smoking trends, and gastric cancer in US men
Trends in Helicobacter pylori (H. pylori) and smoking explain a significant proportion of the decline of intestinal-type noncardia gastric adenocarcinoma (NCGA) incidence in US men between 1978 and 2008, and are estimated ...
Medical research
May 21, 2013 |
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Integrating mental health care into HIV care
The integration of mental health interventions into HIV prevention and treatment platforms can reduce the opportunity costs of care and improve treatment outcomes, argues a new Policy Forum article published in this week's ...
HIV & AIDS
May 21, 2013 |
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Global recommendations on child medicine
Transparent information on the evidence supporting global recommendations on paediatric medicines should be easily accessible in order to help policy makers decides on what drugs to include in their national drug lists, according ...
Medications
May 21, 2013 |
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Long-term ADHD treatment increases brain dopamine transporter levels, may affect drug efficacy
Long-term treatment of attention deficit/hyperactivity disorder (ADHD) with certain stimulant medications may alter the density of the dopamine transporter, according to research published May 15 in the open access journal ...
Attention deficit disorders
May 15, 2013 |
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Clinically depressed patients phrase personal goals in less specific terms
People suffering from clinical depression express personal goals and reasons for their attainment or failure in less specific terms than people without the disorder. This lack of specificity in representing personal goals ...
Psychology & Psychiatry
May 15, 2013 |
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Asymptomatic carriage of M. pneumoniae common in children
The bacterium M. pneumoniae is carried at high rates in the upper respiratory tracts of healthy children and usual diagnostic tests cannot differentiate between such asymptomatic carriage and actual respiratory tract infect ...
Diseases, Conditions, Syndromes
May 14, 2013 |
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Mental health and NCDs
Non-communicable diseases (NCD) and mental disorders each constitute a huge portion of the worldwide health care burden, and often occur together, so they should be addressed together. These are the conclusions of the third ...
Psychology & Psychiatry
May 14, 2013 |
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Implementation research and child diarrhea
While considerable recent progress has been made against childhood diarrheal diseases, the number of children dying from diarrhoea remains unacceptably high.
Pediatrics
May 14, 2013 |
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Laughter perception networks in brain different for mocking, joyful or ticklish laughter
A laugh may signal mockery, humor, joy or simply be a response to tickling, but each kind of laughter conveys a wealth of auditory and social information. These different kinds of laughter also spark different connections ...
Neuroscience
May 08, 2013 |
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Brain, not eye mechanisms keep color vision constant across lifespan
Cone receptors in the human eye lose their color sensitivity with age, but our subjective experience of color remains largely unchanged over the years. This ability to compensate for age-related changes in color perception ...
Cardiology
May 08, 2013 |
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Older people in Africa have limited functional ability
The number of adults living into older age in sub-Saharan Africa is rapidly growing yet many older men and women will have an illness or disability that limits their ability to function, according to a study by researchers ...
Health
May 07, 2013 |
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Link between intimate partner violence and depression
Not only are women who have experienced violence from their partner (intimate partner violence) at higher risk of becoming depressed, but women who are depressed may also be at increased risk of experiencing intimate partner ...
Psychology & Psychiatry
May 07, 2013 |
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Antimicrobial resistance in Vietnam
Heiman Wertheim and Arjun Chandna from Oxford University and colleagues describe the launch and impact of VINARES, an initiative to strengthen antimicrobial stewardship in Viet Nam, which may be instructive for other countries ...
Diseases, Conditions, Syndromes
May 07, 2013 |
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Self-affirmation improves problem-solving under stress
It's no secret that stress increases your susceptibility to health problems, and it also impacts your ability to solve problems and be creative. But methods to prevent associated risks and effects have been less clear – ...
Psychology & Psychiatry
May 01, 2013 |
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