Articles tagged with Psychiatry
A study found that individuals with a specific genetic variant (CYP2B6*6 allele) benefit from bupropion treatment and maintain abstinence longer than those without the variant. The study provides insight into personalized medicine for smoking cessation.
Children's Hospital of Pittsburgh psychiatrist Eva Szigethy has been awarded a prestigious NIH grant to study the interactions between the brain, gut, and immune system in adolescents with chronic disease. Her research aims to improve early identification and treatment of depression in children with IBD.
A new study found that individuals with a family history of alcoholism are more likely to reduce their drinking when prescribed naltrexone. However, those without a family history of alcoholism may experience increased drinking with higher doses of naltrexone.
A new study finds that maternal depression and controlling behavior are linked to increased stress responses in infants, as measured by cortisol levels. Infants of depressed mothers had lower pre-stress cortisol levels and a correlation between mother and infant cortisol levels.
A study found that women experienced worsening mood and increased caution when serotonin levels were reduced, while men became more impulsive. The researchers discovered a genetic link influencing the response in women, highlighting sex differences in serotonin utilization.
A study of 100,000 pregnant Norwegian women found an unexpected increase in new cases of binge eating disorder during pregnancy. The research suggests that adequate prenatal care and nutritional support are crucial to prevent the development of disordered eating behaviors.
A new study led by Dr. Mary S. Mittelman found that enhanced counseling and support for Alzheimer's caregivers preserves their physical health and eases depression. The intervention improved self-reported health within four months of enrollment, lasting over a year.
A study found that adult offspring of Holocaust survivors with PTSD had lower cortisol levels than those without PTSD. Lower cortisol levels in these offspring suggest a predisposition to PTSD or a protective effect against the condition.
A nationwide survey of American physicians found that psychiatry is the least religious medical specialty, with Jewish psychiatrists making up over half of the field. The study also revealed that religious physicians are less likely to refer patients to psychiatrists and more likely to send them to clergy or counselors. This gap in rel...
A new study found that high stress levels contribute to memory loss among individuals at risk for developing Alzheimer's disease. Those with the APOE-å4 gene variant and high cortisol levels showed significant memory impairment, suggesting a link between chronic stress and cognitive decline.
Researchers at the University of Edinburgh have found that people with bipolar disorder experience accelerated brain tissue loss, particularly in areas controlling memory, face recognition, and coordination. The study shows that repeated episodes of illness can lead to greater brain loss and decline in mental ability.
A new study has identified a specific genetic variation linked to severe premenstrual depression in women. The study found that four genetic variants in the estrogen receptor alpha gene were more common in women with premenstrual dysphoric disorder, suggesting a hereditary link to the condition.
Eran D. Metzger, a psychiatrist at Hebrew Rehabilitation Center, has been named a Practice Change Fellow by The Atlantic Philanthropies to improve mental health care for elderly patients. The program aims to expand the number of health-care leaders who can promote high-quality care to older adults in various organizations.
Dr. Hugh Hendrie receives prestigious Jack Weinberg Memorial Award for his outstanding contributions to geriatric psychiatry research and clinical practice
Two studies presented at the Seventh International Conference on Bipolar Disorder have identified novel pathways and markers for diagnosing and treating bipolar disorder. The findings suggest a new avenue for treating the underlying cause of the disease, rather than just treating symptoms.
Research suggests that low doses of ecstasy may harm verbal memory function, particularly in areas involving serotonin. A study found that individuals who started using ecstasy at a young age showed decreased verbal memory performance compared to those who never used the drug.
Researchers at UT Southwestern Medical Center found that mice genetically engineered to lack a single enzyme in their brains are more adept at learning and quicker to adapt to changing environments. This discovery may serve as a target for treating disorders such as post-traumatic stress disorder, Alzheimer's disease, and drug addiction.
Researchers used metabolomics to analyze blood chemicals in patients with schizophrenia before and after treatment, revealing distinct chemical signatures that differ according to the medication used. The findings may lead to earlier diagnosis, better treatment planning, and a deeper understanding of the disease's causes and effects.
The New Orleans Metropolitan Area Family Resiliency Project aims to enhance mental health services for children and first responders, reduce individual and family symptoms, and improve school performance. The program will also develop prevention and intervention strategies for future disasters.
A study investigates the impact of methylphenidate on young ADHD drivers' ability to focus while navigating real-world distractions. The research team aims to determine if controlled-release stimulant medication improves driving performance in such situations.
Research found that nurses experience high levels of fear and aggression on psychiatric wards, with 57% of incidents aimed at staff. The study suggests that training should focus on improving communication between staff and patients to reduce aggression.
A Chinese online tool for assessing depression has been found to be both accurate and reproducible, offering a potential solution for identifying the growing number of people suffering from depression. The Internet-based Self-assessment Program for Depression (ISP-D) was tested on 579 subjects, revealing that 31% had major depressive d...
Scientists have created a technique to directly control brain cell activity with light, enabling experimentation with neural circuits and potentially leading to therapies for disorders like depression and Parkinson's disease. The 'traffic light' system uses light-sensitive proteins to selectively stimulate or dampen different neurons.
A new study found that less than a quarter of US child and adolescent psychiatrists screen for dating violence, despite its common occurrence among teens. The authors emphasize the importance of clinicians taking the lead in discussing romantic relationships to identify potential abuse.
Following FDA warnings on suicidal behavior risks, antidepressant prescriptions among children and teens decreased from 2003 to 2005. Psychiatrists became the primary prescribers for this age group, replacing primary care physicians.
Recent advances in bipolar II disorder and related disorders highlight the need for further research due to changes in diagnostic criteria and mixed profiles. Treatment options, such as mood stabilisers, are recommended for mixed depression, but controlled pharmacological studies are lacking.
A University of Iowa study found antidepressant treatment improves post-stroke cognitive abilities, including executive function, in stroke survivors. The improvements occurred 21 months after treatment ended and were independent of changes in depression.
A genome-wide study of 1,200 families with multiple cases of autism has identified a previously unidentified region on chromosome 11 and implicated genes affecting glutamate neurons. The findings provide new insights into the genetic basis of autism and offer potential routes to breakthroughs in treatments.
Researchers found a specific area of the genome on chromosome 2 associated with attempted suicide, bipolar disorder and major depression. The study identified a high degree of genetic similarity among family members with a history of attempted suicide and bipolar disorder.
Researchers found that newborn brain regions controlling vision and sensory information grew significantly faster than those controlling abstract thinking. Gray matter, which contains most of the neurons, grew by 40% in the first months after birth, leading to potential implications for autism research.
A new test, Hypomanic symptom check list (HCL-32), has been validated to identify type II bipolar disorder patients. The test, which consists of 32 questions, is more precise than the Mood disorder questionnaire in identifying this underdiagnosed disease.
A national study by Duke University researchers found that people with psychiatric disabilities are less likely to receive monetary awards or job-related benefits in court cases. They also report feeling less treated fairly and receiving less respect during the legal process compared to those with physical disabilities.
A prospective study found that higher levels of PTSD symptoms are associated with an increased risk of non-fatal and fatal coronary heart disease in older male veterans. The study analyzed data from 1,946 men enrolled in the Veterans Affairs Normative Aging Study.
Patients with PTSD exhibit lower pain thresholds, a phenomenon attributed to changes in brain regions involved in mood and cognitive pain processing. The study's findings provide evidence for reduced pain sensitivity in PTSD, shedding light on the complex relationships between trauma, brain function, and pain perception.
A recent Danish study highlights the risks of postpartum psychiatric episodes, emphasizing the need for effective screening, education, and treatment. The US has not prioritized postpartum illness as a major public health concern until recently, but efforts are underway to implement universal screening programs.
A simulation of dozens of studies suggests providing minimal enhanced care for employees' depression would result in cumulative savings to employers. This approach reduces absenteeism and employee turnover costs, yielding a net savings of $4,633 per 1,000 workers.
A study found that children with higher intelligence at age 6 were less likely to develop post-traumatic stress disorder (PTSD) by age 17, even if they experienced traumatic events. Children with anxiety disorders and conduct problems at age 6 were more likely to develop PTSD.
A Swedish study found that steroid users were twice as likely to be convicted of weapons offenses and one and a half times more likely to be convicted of fraud. In contrast, there was no association between steroid use and violent crimes or property crimes.
Despite advances in treatment, Alzheimer's care has remained consistent since Alois Alzheimer's first patient presentation in 1906. Non-pharmacological strategies like bright-light therapy and aromatherapy are still used today to manage symptoms.
A large study published in Journal of General Internal Medicine found that women with mental disorders are less likely to receive mammograms, especially those with psychotic disorders. However, the severity of depression and anxiety also plays a role in lower mammography rates.
Research by Arul Mishra and Dhananjay Nayakankuppam found that human judges are inconsistent in their assessments, rather than relying on data or calibration. This inconsistency arises from the use of causal stories to explain relationships between cues and qualities.
Researchers at Duke University Medical Center found two genetic mutations in the SLITRK1 gene linked to trichotillomania, affecting 3-5% of the population. The study validates a biological basis for mental illnesses and opens the door for genetic testing.
A University of Pittsburgh study reveals that weight concerns can decrease a woman's motivation to remain smoke-free postpartum. Women who were confident in their ability to control their weight without smoking were more motivated to stay abstinent.
A Hopkins-led study of over 600 people and their families found that siblings, parents, or children of those diagnosed with chronic severe unipolar depression before age 31 have a 2.52-to-1 chance of also having the disorder. This suggests the value of searching for contributory genes.
Research suggests that older fathers are more likely to have autistic children, with a significantly increased risk compared to younger fathers. The study, which analyzed data from over 318,000 individuals, found that advancing age among fathers was associated with an increased risk of autism spectrum disorder.
Finnish soldiers rarely sought compensation for psychological war injuries due to a culture of shame. Researcher Ville Kivimäki's study reveals that restrictive war psychiatry created a reality where traumatic experiences were stigmatized, limiting veterans' ability to express their traumas.
Researchers and clinicians discuss key issues in dementia diagnosis, including assessment tools and genetic research. The article highlights the importance of early and accurate diagnoses for treatment and progression, as new medications become available.
A study published in the American Journal of Geriatric Psychiatry identified nine genetic regions associated with successful aging, with some affecting men and women differently. Lifestyle factors such as smoking and excessive drinking also played a significant role in successful aging.
A new care model for bipolar disorder, developed by Brown University researchers, has shown promise in reducing manic episodes and improving quality of life. The team-based approach involves psychiatrists and nurses working together to manage symptoms, resulting in a significant reduction in symptoms and improved function.
A recent study by UK researcher Cerel explores the connection between parental death and psychiatric problems in children. The results indicate that while bereavement has a negative impact, it is less severe than clinical depression.
A new study found that neurosurgical treatment of severe anxiety disorders can be effective in relieving symptoms, but also carries a significant risk of side-effects such as apathy and epilepsy. The study monitored 51 patients for up to 23 years after undergoing capsulotomy, a procedure that involves severing nerve fibers in the brain.
A study found that recently released prisoners in England and Wales are at a significantly higher risk of suicide, particularly women, who are 36 times more likely to commit suicide than the general population. The authors suggest that inadequate mental health care and support after release from prison may contribute to this risk.
A study found that nearly half of elementary school teachers admitted to bullying students, with a strong correlation between those who were bullied in childhood and those who bully others as adults. This highlights the need for teacher support and effective discipline methods to prevent bullying.
A whole-genome scan for OCD has identified six potentially significant regions in the genome linked to the condition. These regions are found on five different chromosomes and may hold the key to understanding the genetic basis of OCD.
A study by Saint Louis University found significant changes in brain activity after vagal nerve stimulation treatment began, continuing to evolve over 21 months. The treatment appears to induce long-lasting brain changes, with benefits lasting up to two years.
Researchers found that following a healthy lifestyle plan, including memory exercises, physical activity, and balanced diet, significantly improved brain metabolism and cognitive function in just 14 days. The study suggests that simple lifestyle changes can have a lasting impact on mental health and overall well-being.
Internet addiction is increasingly affecting people's lives, leading to negative consequences such as divorce and physical symptoms like cyber shakes. Recognizing this addiction will allow for appropriate treatment, enabling therapists to address technological addictions and their associated issues.
Researchers identified a gene mutation linked to autism, revealing physical abnormalities in the brain that mimic some cases of autism. The study found altered nerve cell structure and function, potentially leading to sensory overload.
Dr. Andreasen, a leading expert on schizophrenia, receives Vanderbilt Prize for Biomedical Science for her groundbreaking research and mentorship of women in science. The award includes a $25,000 prize and establishes a scholarship to support a promising M.D./Ph.D. candidate.
Staff members cite eight advantages, including secure care and protection from the outside world, but also 18 disadvantages, such as controlling doors being an uncomfortable task. The majority of patients had mood disorders or anxiety conditions.