Articles tagged with Psychiatric Disorders
A plant-based diet is associated with a 47% lower risk of prostate cancer progression in men. Eating one or two extra servings of healthy foods daily can significantly reduce the disease's worsening chances.
A new study found that sociodemographic variables are the most robust predictors of substance use initiation among adolescents. Factors such as religion, race, and income play a significant role in determining an adolescent's likelihood of initiating substance use.
A new study published by the University of Bath found that adolescents are more vulnerable to cannabis use disorder than adults, despite using cannabis less frequently. The study showed that adolescents reported greater negative impacts on daily functioning and symptoms of cannabis use disorder.
A new study found that brief anger episodes can negatively impact blood vessel function, leading to increased risk of heart disease and stroke. The researchers investigated the effects of anger, sadness, and anxiety on blood vessel function and found that evoking an angered state led to blood vessel dysfunction.
Researchers at NeuRA and UniSA found that early detection and comprehensive treatment can lead to significant recovery for most people with Complex Regional Pain Syndrome (CRPS) within 12-18 months. The study reviews the latest advances in CRPS epidemiology, pathophysiology, diagnosis, and treatment.
Researchers at the University of Toronto have found a way to better control the preclinical generation of key neurons depleted in Parkinson's disease. They developed an efficient method for stimulating stem cell differentiation to produce neural cells in the midbrain, which closely resemble dopaminergic neurons of natural origin.
A recent study published in JAMA Network Open found that understaffed nursing homes in disadvantaged neighborhoods are more likely to overmedicate residents with antipsychotics. The researchers suggest that increasing staffing levels could help reduce the use of these medications and address the root causes of behavioral issues.
Researchers developed a gene-based therapy that restored typical cellular function in organoids created from cells of people with Timothy syndrome. The treatment used antisense oligonucleotides to decrease the use of mutated exon 8A and increase reliance on non-affected exon 8, restoring normal calcium channel functioning.
A study published by Cornell University researchers found that more frequent positive contact with nature is associated with reduced inflammation levels. The study, which analyzed data from the Midlife in the U.S. survey, suggests that enjoying nature can help prevent or manage diseases linked to chronic inflammation.
Research suggests that mentally active employees are less likely to experience cognitive decline and dementia-related issues. The study analyzed various interventions aimed at boosting mental performance, revealing promising results for those looking to reduce the risk of age-related brain decline.
A study analyzing 8,384 clinical appointments found that women aged 45 are the majority of patients treated at public psychiatric outpatient clinics in Brazil. The patients had sadness, anxiety, and irritability as primary symptoms, with selective serotonin reuptake inhibitors being commonly prescribed medications.
Concordia researchers use network analysis to study cognitive decline, identifying key variables that predict subtle changes in brain function. Executive function and processing speed are found to be strongly influential, with age affecting cognition differently for those with mild cognitive impairment or Alzheimer's disease.
A large naturalistic study found ECT to be effective in reducing illness severity for depression, bipolar depression, schizophrenia, and mania. Common side effects included confusion and cognitive impairment, but rare complications such as prolonged seizures and cardiovascular issues were also reported.
Research highlights gaps in information, support, and resources for women with serious mental illness who are pregnant or planning a pregnancy. The study found that few women recalled discussions of pregnancy with their mental health providers and were dissatisfied with the information they received about potential safety concerns.
A new study by Boston University School of Public Health reveals that nearly half of Las Vegas concertgoers who survived the 2017 mass shooting experienced major depressive episodes within the past year. The study also found that over 63% of survivors reported post-traumatic stress disorder (PTSD) symptoms during the same time period.
A recent study published in Annals of Neurology suggests that midlife stressful events may be a risk factor for developing Alzheimer's disease in older ages. Researchers found associations between stress and higher levels of beta-amyloid protein, neuroinflammation, and brain atrophy, particularly in men.
Researchers developed a smartphone cognitive testing app that detects early signs of FTD in gene carriers before symptoms appear. The app was found to be comparable to gold-standard methods and may enable greater participation in clinical trials.
A nationwide Swedish study reveals a bidirectional link between premenstrual disorders (PMS/PMDD) and perinatal depression. Women with PMS/PMDD are five times more likely to experience perinatal depression, while those with perinatal depression are twice as likely to develop PMS/PMDD.
A new study by the University of Southampton found that a commonly used questionnaire for monitoring depression treatment in primary care does not provide immediate benefits. However, patients who tracked their scores reported improved overall wellbeing and quality of life after six months.
A large-scale animal study reveals that brain pH and lactate levels are a common feature across various neuropsychiatric conditions, including schizophrenia, bipolar disorder, autism, depression, epilepsy, and Alzheimer's disease. Changes in brain energy metabolism are linked to cognitive impairment, particularly working memory.
A new series of essays explores the ethics and social issues raised by brain research, including post-trial obligations for human participants in neural-device trials. The studies reveal that injury and illness rob individuals of personal identity, while neuromodulation can restore it.
A new study published in PLOS Medicine found that individuals with lower income or education levels are more likely to develop medical conditions related to alcohol abuse. The research suggests that these groups may benefit from additional screening by clinicians to evaluate their alcohol consumption and identify related conditions.
Researchers at the University of Texas at Arlington have developed a method to determine the clinical potency of psilocybin and psilocin in Psilocybe cubensis mushrooms. This technique uses liquid chromatography with tandem mass spectrometry, allowing for accurate extraction and measurement of the strength of the mushrooms.
A Duke University-led study suggests that targeting disadvantaged neighborhoods for dementia prevention programs could help lower dementia risk. People living in poorer neighborhoods show early signs of cognitive decline and have measurably poorer brain health as early as age 45, regardless of their own personal income or education.
A new study finds that Latinx children with unreliable access to food at age 4 are nearly four times more likely to develop fatty liver disease later. The researchers recommend earlier screening for metabolic dysfunction-associated steatotic liver disease (MASLD) and ensuring public meal programs offer nutritious meals.
A study analyzing nationally representative data found that youth experienced a sustained increase in mental health issues between 2006 and 2019. The findings suggest that treatment and prevention strategies must address preexisting psychiatric needs in addition to the pandemic's direct effects.
A new study from Karolinska Institutet has found a clear link between childhood adversity and the risk of mental illness later in life. The research suggests that genetics and environment play a significant role in contributing to adult psychiatric disorders, highlighting the need for targeted health care interventions within families ...
A study by SLU professor SangNam Ahn found that childhood and adult adversity can increase the risk of mental illness and cognitive decline later in life. The research team analyzed data from over 3,500 individuals and discovered a strong correlation between adverse events and anxiety, depression, and cognitive impairment.
Scientists have discovered that the bat brainstem processes echolocation and communication calls differently, with a stronger response to less frequent calls due to better neural synchronization. The findings may also be relevant to medical applications in humans, such as understanding diseases like ADHD or schizophrenia.
Delta opioid receptors play a crucial role in anxiety development, and research reveals its therapeutic effects in animal models. KNT-127, a DOP agonist, reduces anxiety-like behavior by suppressing glutamatergic transmission, offering new potential for treating anxiety disorders.
A study of 1,948 U.S. adults with lifetime suicide attempts found that nearly 20% had no prior psychiatric diagnosis, raising questions about suicide risk screening limits. This finding suggests a broader population is at risk and warrants further investigation into suicidal behavior.
Frequent consumption of ultra-processed foods in the US diet is associated with increased rates of colorectal cancer and other gastrointestinal diseases. This may be attributed to additives such as emulsifiers that can disrupt the balance of gut microbiota, leading to disease promotion.
A new blood test uses the biomarker BD-tau to predict functional outcomes in patients after ischemic stroke. Higher levels of BD-tau are associated with more severe outcomes.
A new study published by a University of Waterloo researcher suggests that specific parenting behaviors, such as guiding verbal and physical cues, can help break down pathways leading to ADHD symptoms. Early targeted intervention is crucial in predicting the development of ADHD symptoms in children with exuberant temperament.
A recent study published in JAMA Network Open found that familiar scents can strengthen memory recall in depressed individuals, potentially aiding recovery. Researchers discovered that odors engage the amygdala, a key component of memory formation, more effectively than words.
A study published in The Lancet reveals that Black women in the US are murdered at rates 6 times higher than white women, with gun deaths also disproportionately affecting them. The findings highlight the urgent need to address structural racism and inequities in homicide trends.
A recent study at the University of Eastern Finland gathered information on psychotherapy-associated adverse events, their content and scope. The researchers found no significant negative outcomes in included studies, but highlighted the need for standardised methods to assess adverse effects.
Researchers found that parents' manifestation of neurodevelopmental and psychiatric traits can predict the prevalence and severity of disorders in children. The study analyzed 97,000 families and revealed a correlation between parental traits, suggesting that assortative mating may contribute to increased disease severity.
A high prevalence of mental disorders was found to affect over 1 in 10 individuals aged 5-24 worldwide, with around one-fifth of all disease-related disability attributed to these conditions. This age group accounts for nearly a quarter of the global mental disorder burden across the entire life course.
A study published by Geisinger College faculty and graduate students found that 55% of DSM-5-TR panel members received payments from industry, highlighting the need for stricter standards. The researchers argue that individuals with financial ties to industry should not have decision-making authority in guideline development.
Rates of fatal motor vehicle accidents were highest among military members immediately following their return from deployment, while the highest rates of fatal accidental overdose deaths occurred later in postdeployment life. Younger soldiers between 18-24 years old were at highest risk for MVA and accidental overdoses.
A recent study by University of Missouri researcher Mansoo Yu found that online weight loss interventions with counseling and social support are effective for middle-aged adults with obesity. The study identified two key features: professional health coaching and access to social support from other users, which led to significant long-...
A new study found that propranolol, a medication for high blood pressure, can lower anxiety levels in individuals with autism spectrum disorder. The study involved 69 patients and showed significantly reduced anxiety levels compared to a placebo group.
Researchers found that 94% of patients with posterior cortical atrophy had Alzheimer's pathology, while only 70% of those with memory loss did. Early identification of PCA may lead to better treatment options for Alzheimer's patients.
The $20 million SOAR study aims to identify key risk and resiliency factors affecting behavioral health. The research will inform strategies to improve treatment options and patient outcomes in the state of Ohio.
A new study found that Black and Hispanic patients were less likely to be restrained in an emergency department compared to White patients. However, female Black and Hispanic patients with mental illness or substance use disorder were more likely to receive restraints than male counterparts.
Research from the University of Cambridge found that people with overweight or obesity experience a short-term increase in bodyweight when their depressive symptoms rise. The study suggests that monitoring and addressing depressive symptoms could help prevent further weight gain and improve overall health.
Female high-school students with sub-threshold ADHD and autism traits experience worsened mood swings, irritability, bloating, and fatigue before menstruation. These findings highlight the need for better support systems to address PMDD's impact on school adjustment, performance, and relationships.
A nationwide case-time-control study found an association between benzodiazepine use during pregnancy and an increased risk of miscarriage. The results suggest that healthcare professionals should carefully weigh the benefits and risks of using benzodiazepines to treat psychiatric and sleep disorders in pregnant women.
A study of 70 autistic youths in psychiatric hospitals found wearable biosensing and machine learning can identify impending aggressive behaviors. The findings suggest a potential for developing adaptive intervention systems to prevent aggression.
Researchers at the University of Cincinnati's Lindner Center of HOPE have developed a novel approach to treating depression using spinal cord stimulation. The study found that electrical stimulation of the spinal cord decreased depressive symptoms and showed therapeutic potential.
A new University of Maryland School of Medicine review article published in the New England Journal of Medicine finds nearly 16 million Americans have cannabis use disorder, with young adults disproportionately affected. The review emphasizes the need for doctors to screen and treat patients experiencing symptoms of cannabis use disorder.
A new study has found that the QbTest, a widely used computerized test for Attention-deficit/hyperactivity disorder (ADHD), is not accurate enough to be used as a standalone diagnostic tool. The researchers emphasize that the QbTest should be used in conjunction with clinical assessment and judgment to arrive at a diagnosis.
Research compares US, Australian, and UK gun violence rates to mental illness rates, finding higher US rates without comparable differences in mental illness prevalence. Gun ownership and access to firearms are suggested as plausible but unproven explanations for the disparity.
A randomized clinical trial found that Mindfulness-Oriented Recovery Enhancement (MORE) plus usual care significantly decreased drug use, pain, and depression in individuals with opioid use disorder and chronic pain. Participants who received MORE also showed increased methadone treatment retention and adherence.
A study of over 50,000 Korean adolescents found that those using smartphones for more than 4 hours a day had higher rates of stress, thoughts of suicide, and substance use. In contrast, lighter users showed no greater health risks compared to non-users.
Researchers used brain imaging and machine learning to identify distinct patterns of brain connectivity in people with autism spectrum disorder (ASD), taking into account individual differences. The study reveals that certain brain features are shared across subtypes, while others are unique to specific individuals.
The University of Louisville has been awarded $11.5 million from the National Institutes of Health to research and treat eating disorders. The project will investigate how eating disorders develop in childhood and adolescence, their contribution to suicidal behaviors, and the development of innovative personalized treatment.
Researchers have developed new tools to assess disease progression of Alzheimer's disease in animal models, providing a translational approach for studying the disease. The tools use neuroimaging and network modeling techniques to analyze metabolic changes in the brain, confirming previous clinical findings.
A recent study published in Annals of Family Medicine explores how technology is changing medical practice, including the use of AI-driven tools to effectively diagnose patients. The study also examines the interplay between fulfillment of basic psychological needs at work and technology use in maintaining clinician well-being.