Researchers used eye-tracking to measure relationship between cognitive and social disability in children with autism spectrum disorders. The study found that children with ASD were less likely to look at others' eyes and faces, but varying observation patterns were associated with different levels of social disability.
SourceElsevier·JournalJournal of the American Academy of Child & Adolescent Psychiatry·DateFeb 27, 2012 A recent study published in Biological Psychiatry found that depression is associated with shorter telomeres and a low cortisol state, suggesting that stress plays an important role in depression. The study's findings have implications for understanding the aging process and developing treatment strategies.
Researchers found that selective serotonin reuptake inhibitors (SSRIs) like fluoxetine can prevent sudden death in epilepsy patients by enhancing respiratory function. The study provides hope for developing treatments to lessen SUDEP risk, but further studies are needed to confirm its effectiveness in humans.
The European Menopause and Andropause Society publishes a position statement on the role of vitamin D in postmenopausal women, highlighting its implications for health. Regular sunlight exposure and supplements are recommended to maintain adequate levels.
Researchers have discovered that stem cells from patients with schizophrenia proliferate faster than healthy individuals, indicating dysregulation of the natural cell cycle. This finding provides a potential path to understanding schizophrenia and developing new treatments.
A new study suggests that GABA deficits in the brain may trigger disturbances in the endocannabinoid system, which is responsible for regulating substances similar to cannabis products. The research also found that cannabis use can alter GABA activity in the brain.
The Elsevier Foundation has awarded $650,000 to nine institutions worldwide for innovative libraries and new scholars in developing countries. The grants aim to improve access to scientific information and support early-career women scientists.
A new study published in the Journal of the American Academy of Child and Adolescent Psychiatry found that guanfacine extended release significantly improves symptoms in children with ADHD who have a suboptimal response to psychostimulants. The study, conducted by Dr. Timothy E. Wilens and colleagues, showed that adjunctive administrat...
SourceElsevier·JournalJournal of the American Academy of Child & Adolescent Psychiatry·DateJan 9, 2012 A recent study published in Preventive Medicine found that individuals exposed to the 9/11 disaster are at risk of developing heart disease, respiratory illness, and post-traumatic stress disorder. Volunteers who were not affiliated with organizations were more highly exposed to hazardous chemicals and had poorer health outcomes.
A new paper finds that emphasis on quick impact interventions has diverted resources away from the neediest patients, with the poorest people seeing little progress. The study highlights the need for medium-term and long-term strategies to achieve inclusive and equitable progress in global reproductive health.
The Canadian Diabetes Association has partnered with Elsevier to publish the Canadian Journal of Diabetes, a peer-reviewed journal promoting knowledge sharing and advancing diabetes research. The partnership aims to enhance the journal's excellence through Elsevier's global reach and expertise in scientific publication.
New research suggests that low GABA levels in the dorsolateral prefrontal cortex may contribute to impulsive behavior and aggression. The study found a link between lower GABA levels and higher urgency ratings among men with no history of psychiatric disorders or substance dependence.
Separating newborns from their mothers stresses the baby, with heart rate variability increasing by 176% and quiet sleep decreasing by 86%. Skin-to-skin contact with mother reduces this stress, but further research is needed to understand its long-term effects.
A new study in Biological Psychiatry found that targeted brain stimulation increased cigarette cravings, while low-frequency stimulation had no effect. The study suggests that stimulating the superior frontal gyrus could be a potential treatment for smoking cessation.
Researchers found that treating patients with low-level non-invasive current stimulation for 10 days significantly reduced visual impairment and improved vision-related quality of life. The study showed a 41% shrinkage of visual field loss in treated patients compared to those receiving sham treatment.
Researchers found global increases in ligand binding to CB1 receptors in the brains of women with anorexia nervosa, suggesting a compensatory process. The study suggests that the endocannabinoid system may be a potential new target for developing drugs to treat eating disorders.
Carbon nanotubes have been used to increase the electrical conductivity of silicon nitride by 13 orders of magnitude, enabling the production of intricate micro-components without compromising production time or integrity. The resulting nanocomposite materials offer improved wear resistance and preservation of mechanical properties.
Researchers report using simultaneous techniques to reduce radiation exposure during cardiac testing, with results showing a 75-85% decrease in patient risk. The new high-definition CT scan method offers improved safety for patients concerned about radiation exposure.
A new study published in the Canadian Journal of Cardiology suggests that delaying coronary stenting after a heart attack may improve patient outcomes. The research found that waiting several days to allow the artery to heal before inserting a stent may be more effective than immediate stenting.
The Elsevier Foundation OWSD awards recognize eleven talented women scientists from Africa, the Middle East, Asia, Latin America and the Caribbean for their research excellence. The winners will receive a cash prize of US$5,000 and are expected to act as role models to other girls and young women considering a career in science.
A special digital issue featuring 150-page four-volume reports from first-person accounts of responders who were thrust into the world spotlight on September 11, 2001. The report highlights the devastating effects of 9/11 on responders' lives and relationships, as well as their reluctance to seek counseling.
A new study investigates the paternal transmission of stress and its impact on children's mental health. Researchers found that male mice exposed to chronic stress passed those stress behaviors along to their offspring, increasing depression and anxiety-like behaviors in both males and females.
The Saudi Ministry of Health has published its 2011 health conditions for travelers to the Kingdom of Saudi Arabia for the Hajj pilgrimage. The guidelines outline the full requirements for entry into Saudi Arabia and aim to protect pilgrims from communicable diseases. Travelers are urged to read the guidelines thoroughly.
Research reveals that depression-related rumination is associated with a brain network imbalance, where the default mode network (DMN) dominates over the task-positive network (TPN). This imbalance leads to maladaptive thinking and less effective coping mechanisms, exacerbating depressive symptoms.
A new study suggests that differences in brain activity, particularly in the frontal lobe and visual areas, can predict depression relapse in formerly depressed patients. Those who ruminate and activate the frontal lobes are more likely to relapse.
Research shows people with PTSD struggle to identify specific emotions, such as fear and sadness, from facial cues. The study found that war veterans with PTSD were less able to recognize these emotions compared to healthy subjects.
A new study reveals that adults who stutter have a brain reorganization that shifts the processing of hearing and motor functions to the right hemisphere. This finding sheds light on the mechanisms underlying persistent developmental stuttering.
A case study published in Cortex reveals that severe damage to the hippocampus resulting from lack of oxygen in infancy can hinder episodic memory recall. In contrast, semantic memory remains intact, supporting the theory that different areas of the brain are responsible for distinct types of memory.
The Braunwald's Heart Disease Practice Guidelines App offers clinically actionable information on cardiovascular medicine, featuring the latest ACC/AHA guidelines. The app is available for iPad, iPhone, and iPod Touch, providing anytime access to essential cardiology knowledge.
The Gray's Anatomy for Students App is a clinically-oriented textbook for human anatomy, featuring over 1,000-color illustrations and various interactive features. The app provides access to the latest edition of Gray's Anatomy for Students, Second Edition, with updates from a team of authors and an international advisory board.
Elsevier's Genome Viewer provides interactive gene sequence information from NCBI's databases, allowing readers to hover over genes for specific details and download complete lists of genes and genomes. The tool enhances the reading experience for both authors and readers, enriching article content and improving presentation.
Researchers discovered Robert Burns Woodward's notes on organic superconductors, including original scans of his work, and successfully redrawn compounds using modern techniques. The study sheds light on Woodward's ideas for developing an organic superconductor that operates at room temperature.
Elsevier presents awards to exceptional wilderness medicine professionals who demonstrate dedication to saving lives in austere environments. Recipients receive an e-reader pre-loaded with critical medical content, including Dr. Paul Auerbach's 'Medicine for the Outdoors and Wilderness Medicine.'
A Quebec-based study shows a significant reduction in multiple pregnancies after implementing single embryo transfers, sparking debate on the balance between patient rights and government intervention in IVF treatment. Experts weigh in on the ethics of regulating assisted reproductive technology.
A randomized double-blind placebo-controlled trial found that adrenaline increased the likelihood of restoring circulation following cardiac arrest, but no difference was seen in survival to hospital discharge. The study provides the best evidence to date supporting the use of adrenaline in treating cardiac arrest.
Researchers found that age-related changes in attention and Gestalt perception hinder older adults' ability to focus on global patterns. The study provides evidence of correlations between healthy aging and declines in visual perception, offering insights into cognitive domains interacting during aging.
A new study suggests that a small hippocampus is more likely an effect of depression rather than a cause. Researchers found that individuals with depression declined in volume over time, but those with smaller hippocampus were not at higher risk to develop depression.
New research explains how positivity bias in the brain contributes to successful aging, with increased engagement in positive emotions leading to greater emotional stability. The study suggests that focusing on the positive can help individuals age successfully.
A study published in Cortex demonstrates that the unconscious brain continues to process information even when the conscious brain is incapacitated. The researchers found that a patient with prosopagnosia, or face blindness, showed brain activity responding to familiar faces despite not being able to recognize them.
A new study has linked out-of-body experiences to neural instabilities in the brain's temporal lobes and errors in the body's sense of itself. Healthy individuals who experience OBEs showed signs of neuroelectrical anomalies and biases in body representation.
Research shows that men excel in both visuo-spatial and auditory-spatial tasks, such as detecting a single sound source in a noisy environment. Women struggled with the same task, indicating a 'high attentional mechanism' in the brain involved in extracting spatial information.
Researchers found that children with dyslexia struggle to perceive metrical structure in music, which is critical for phonology in language. Early musical games may provide benefits for learning to read and improve reading skills.
A new study reveals a link between physiological responses to anger and emotional empathy deficits after traumatic brain injury. Researchers found that individuals with severe TBI were less responsive to angry faces and had lower emotional empathy abilities, which was associated with reduced physiological responses.
A study found 62% of dishwashers contain fungi on the rubber band in door, including polyextremotolerant black yeasts that can tolerate high temperatures, salt concentrations, and detergents. These extremophilic fungi pose a significant risk to human health due to their potential for causing fatal infections.
A recent study by Lynne Murray and colleagues found that postnatal depression in mothers is associated with a substantially increased risk of depression in their children until age 16. The researchers also discovered that infant attachment issues and lower child ego resilience are linked to the development of depression.
SourceElsevier·JournalJournal of the American Academy of Child & Adolescent Psychiatry·DateJun 16, 2011 A study published in Neuroimage suggests that non-invasive brain stimulation can improve patients' inhibitory control, a key aspect of self-regulation. The treatment has potential as a non-invasive treatment for conditions such as ADHD, Tourette's syndrome, and violent impulsivity.
The Collage Authoring Environment won first prize for its scalable architecture designed to support authors, reviewers, and end users as well as publishers. SHARE: A Web Portal for Creating and Sharing Executable Research Papers took second place, while A Universal Identifier for Computational Results received third prize.
Two winning projects were selected to provide clean and sustainable water to communities in need. The Tagore-SenGupta Foundation project will install arsenic removal units in remote villages and schools in Cambodia, while Jenna Forsyth's project focuses on low-resource chlorine generation for safe drinking water in western Kenya.
The European Menopause and Andropause Society (EMAS) has published a position statement on managing menopausal women with a personal or family history of venous thromboembolism. The statement recommends transdermal estrogen as a first-choice option for overweight/obese women requiring hormone therapy, while micronized progesterone and ...
In Poland, the criminalization of abortion has led to a vast illegal private sector with no controls on price or quality. Since abortion became illegal, hospitals have seen a 99% decline in procedures, while doctors have generated millions in unregistered income by performing clandestine abortions.