Nanolive SA announces the launch of its groundbreaking 3D Cell Explorer microscope, which enables real-time exploration of living cells in 3D. The tool has the potential to fundamentally change research in cell biology across various fields, including education, universities, cosmetics, hospitals, and pharma industry.
Researchers have discovered proteins that could serve as diagnostic markers for bipolar I disorder, differentiating it from other mood disorders and potentially guiding treatment choices.
The estimated prevalence of adults who used marijuana in the past year increased from 4.1% to 9.5%, while the prevalence of marijuana use disorder rose from 1.5% to 2.9%. Notably, black and Hispanic individuals experienced higher rates of marijuana use disorders.
A new clinical practice guideline provides updated recommendations for treating intrinsic circadian rhythm sleep-wake disorders, promoting high-quality patient-centered care. The guideline updates previously published parameters and includes positive endorsements of melatonin and light therapy for select patients.
A multicenter study confirms lithium's efficacy and safety for children with bipolar disorder in the short term. The study showed significant improvement in symptoms compared to placebo, without significant weight gain or serious side effects.
Researchers have identified a histone deacetylase inhibitor that reverses MECP2 alterations in mutant neurons, offering hope for treating the devastating neurological disorder. The breakthrough uses stem cell-derived 'mini-brains' to screen potential drug libraries, providing an efficient method for finding effective treatments.
A University of Miami research team proposes a four-component model of cognitive flexibility, which helps understand autism spectrum disorder and other behavioral/neurological disorders. The study may inform the development of new interventions to improve cognitive flexibility skills in individuals with autism.
A long-term study published in The Lancet Psychiatry journal found that ex-prisoners with common psychiatric disorders such as bipolar disorder and alcohol abuse are more likely to commit violent crimes after release. The study estimated that up to a fifth of violent reoffending by former male prisoners can be attributed to diagnosed p...
New research links mGluR5 receptor loss in parvalbumin-positive interneurons to neurodevelopmental disorders like autism and schizophrenia. The study suggests that alteration of these receptors may be a critical step in the formation of some neurodevelopmental disorders, with potential for reversal.
Teens with major depression or bipolar disorder are more likely to have several cardiovascular disease risk factors, including high blood pressure and obesity. Early monitoring is urged to reduce the risk of cardiovascular disease among young people.
Researchers developed an objective method to differentiate between bipolar disorder and major depressive disorder (MDD) based on urine metabolites. A panel of six biomarkers showed an 89-91% accuracy rate in predicting each condition.
Researchers have discovered a neurological mechanism that explains how songbirds refine and alter their songs as adults, shedding light on the human brain's learning complex motor skills. The finding may have long-term implications for treating neurological conditions.
Researchers develop new approach to treating Rett syndrome by extending lifespan and improving behavioral symptoms in mouse models. The treatment targets PTP1B, an enzyme with abnormal levels in the disorder, restoring BDNF signaling and promoting neural growth.
A multi-institutional team of researchers has identified an apparently successful treatment for a genetic immune disorder that causes a multitude of health problems. The FDA-approved drug abatacept was tested on a small group of patients, resulting in improved lung function and reduced autoimmunity.
Individuals with autism spectrum disorders often exhibit poor nutrition due to selective eating patterns and sensory sensitivity. Early warning signs include lower folate, vitamin B-6, and vitamin B-12 concentrations, as well as abnormally accelerated growth rates in infants and children.
A new spectrum disorder called ALPIM syndrome has been identified by researchers, which links anxiety to physical disorders. The study found a high correlation between panic disorder and four domains of physical illness, including joint laxity, fibromyalgia, and immune disorders.
Poor sleep quality predicts increased severity and frequency of depression and mania in women with bipolar disorder. For men, baseline depression score and neuroticism are stronger predictors of mood outcome. Improving sleep quality could help patients avoid mood episodes and improve quality of life.
A new study finds that genetic risk scores for schizophrenia and bipolar disorder are higher in creative individuals, suggesting a shared genetic root with creativity. This association could provide new clues about the underlying biological pathways of psychiatric disorders.
A recent study published in the Journal of the Academy of Nutrition and Dietetics found that children with Autism Spectrum Disorder (ASD) often do not receive adequate nutrients from dietary supplements. Despite supplementation, many children with ASD still have deficiencies in essential vitamins and minerals such as calcium and vitami...
A recent study found that 29.1% of US adults have lifetime alcohol use disorder, with 12-month prevalence at 13.9%, and only 19.8% seeking treatment or help. The study highlights the need to educate the public and policy makers about AUD and its treatments.
A new study found that interpersonal conflicts, such as domestic violence and landlord disputes, are stronger predictors of community crime than public disorder. The research analyzed census data and 911 dispatches, revealing a link between private conflict and increased social disorder, crime, and physical violence.
A study by King's College London found that mood instability occurs in a wide range of mental disorders and is not exclusive to affective conditions. The research also identified that mood instability was associated with poorer clinical outcomes, such as longer hospital stays and increased use of antipsychotic medication.
Women with depression and bipolar disorder performed poorly on a test of cognitive control, which requires sustained concentration. Brain scans showed different levels of activity in the right posterior parietal cortex compared to healthy women.
Research by Mark Zimmerman suggests borderline personality disorder's psychosocial morbidity and suicidality comparable to bipolar disorder. The study highlights the need for improved detection and treatment of BPD.
A new study by Tel Aviv University researchers found that an insulin-like hormone, IGF-1, increases lithium sensitivity in blood cells of patients who do not respond to traditional treatment. This breakthrough may pave the way for improving the efficacy of lithium in treating bipolar disorder.
Recent breakthroughs in autism spectrum disorder (ASD) research focus on precision medicine approaches, leveraging genetic technologies to identify risk genes and develop personalized therapies. Neuroimaging studies are also helping understand brain structure and function across the lifespan.
A study from the University of Missouri found that violent video games do not affect adults with autism spectrum disorder differently than typically developing adults. Over 100 participants, half with autism and half without, showed similar aggression levels after playing violent or nonviolent games for 15 minutes.
A study published in JAMA Psychiatry found that rural African-American women had lower rates of major depressive disorder (MDD) and mood disorder compared to their urban counterparts. In contrast, rural non-Hispanic white women had higher rates of MDD and mood disorder. The findings suggest the need for further research into the correl...
People with anorexia nervosa and body dysmorphic disorder share similar abnormalities in their brains that affect processing of global visual information. The study's findings suggest that perceptual retraining may be an effective therapy for both disorders.
Researchers discovered a strong correlation between short, distinct episodes of manic symptoms and the development of bipolar disorder in high-risk children. The study suggests that monitoring these symptoms could lead to earlier identification and treatment.
A study of 159 women found that those with high mastery and social support were less likely to develop major depressive disorder after assault exposure. Mastery and posttraumatic growth were also associated with recovery from trauma-related psychiatric disorders.
A growth hormone called IGF-1 has been shown to improve social impairment and restrictive behaviors in children with Phelan-McDermid syndrome, a disorder associated with autism. The treatment showed significant improvement in social withdrawal and repetitive behaviors compared to placebo.
Researchers have discovered seven new genes associated with X-linked intellectual disability, a condition that affects mostly men. The study used genetic analysis to identify mutations on the X chromosome as the cause of the disorder, which has highly variable clinical manifestations.
A systematic review found a significant link between cannabis use and the onset of mania symptoms in individuals with pre-existing bipolar disorder. Cannabis use was also shown to worsen mania symptoms in those without pre-existing bipolar disorder, highlighting a major clinical problem.
A new study found that teenagers with brothers and sisters who display no symptoms of antisocial behavior also struggle to recognize certain emotions. This impaired emotion recognition may be a factor contributing to the increased risk of developing conduct disorder in these individuals.
Researchers found that certain symptoms of conduct disorder, such as high-intensity defiant behavior, aggression, and destruction of property, indicate a higher likelihood of problems persisting into school age. Early diagnosis and treatment are crucial to help young children avoid recurring issues.
Only 2.2% of American physicians have DEA waivers for prescribing buprenorphine-naloxone, a treatment for opioid use disorder, with most practicing in urban counties. This scarcity limits treatment options in rural areas, leaving over 30 million persons without access to this life-saving medication.
Researchers at the University of Iowa have discovered previously unrecognized differences in the brains of patients with bipolar disorder using a novel MRI imaging approach. The study found elevated signal in cerebral white matter and cerebellar region of patients, suggesting abnormal cell metabolism may play a role in the disorder.
A new study has linked Attention Deficit Hyperactivity Disorder (ADHD) and conduct disorder to increased tobacco and alcohol use in young teens. Teens with these conditions were more likely to initiate substance use at a younger age, highlighting the importance of early prevention strategies.
A Penn Medicine study found that people with mental illness are more likely to have been tested for HIV than those without. The study also found that those with schizophrenia and bipolar disease had the highest rate of HIV testing.
Research identifies ASIC1a gene variants associated with panic disorder and respiratory symptoms such as shortness of breath and feelings of suffocation. The study found that the genes are also linked to amygdala structure and function, raising hopes for new treatments.
A genetic mutation has been identified as the cause of congenital sucrose-isomaltase deficiency (CSID), a disorder that prevents the absorption of sucrose in Inuit people. The study found that CSID is more common in Inuit individuals living in northern Canada and Greenland.
A study by Indiana University researchers has found that subtle variations in movement patterns among individuals with autism spectrum disorder are indicators of the disorder's severity. The study also identified a pattern of random minute speed fluctuations in some parents of children with autism, suggesting a genetic role in movement...
People with social anxiety disorder tend to think their friendships are worse than they really are, but a new study reveals this perception may be misplaced. The study found that friendships of people with social anxiety disorder were not significantly worse than those without the disorder, contrary to their self-reported experiences.
This special issue of Harvard Review of Psychiatry provides an overview of recent advances in understanding and treating bipolar disorder. Key findings include the role of white matter disease, stress and HPA axis function, effectiveness of lithium, stimulants for depression, functional remediation, and issues in network meta-analysis.
Researchers discovered a counterintuitive effect where structural disorder counters thermal disorder in certain systems, leading to lower overall disorder. The study focused on charged fluids and found that disordered charges interact strongly with mobile ions to oppose the effects of thermal disorder.
Pregnant women with bipolar disorder face a higher risk of premature birth and complications. The study suggests modifying lifestyle and behavioral factors may help reduce this risk.
The NIH has awarded a $29 million cooperative agreement to investigate four rare disorders: Rett syndrome, MECP2 Duplications, CDKL5 disorder, and FOXG1 syndrome. The study aims to understand the core clinical features of each disorder and identify factors that can modify their severity.
Researchers found concentrated levels of ANK3, a gene linked to bipolar disorder risk, in nanodomain structures within brain synapses. This discovery could provide insight into the biology of bipolar disorder and potentially lead to new treatments.
A study published at the ECNP congress found that individuals with photophobia (fear of bright light) experience medium to high levels of aversion to bright light. The research suggests a possible association between photophobia and panic disorder, but further studies are needed to confirm this relationship.
Researchers found that individuals with severe mental illness use YouTube to share personal stories, strategies for coping, and seek support from others. This natural peer-to-peer connection helps alleviate feelings of loneliness and fosters a sense of hope and community.
Researchers at UMass Chan Medical School and UMMSM have identified a rare genetic pathway that protects against bipolar disorder. Decades of research in Old Order Amish families with a high incidence of both diseases revealed a significant negative association between Ellis van-Creveld syndrome and bipolar affective disorder.
A large study found that cognitive behavioral therapy (CBT) is more effective and can have lasting effects than medication for social anxiety disorder. CBT helps people challenge irrational fears and overcome avoidance of social situations.
A multi-institutional team will sequence total genomic DNA from 10,000 or more ethnically diverse individuals to identify genetic variants associated with schizophrenia and bipolar disorder. The Genomic Psychiatry Cohort at Keck School of Medicine of USC comprises over 37,000 participants.
A study of 19,136 people found that 15% had experienced an episode of sleep drunkenness in the last year, with more than half reporting multiple episodes per week. People with depression, anxiety, and other mental health conditions were more likely to experience the disorder.
A Rutgers study found that positive emotions, even those viewed through a distorted lens, may play a role in fueling eating disorders like anorexia nervosa. Women with the illness often feel emotionally positive about their weight loss progress, which can lead to a vicious cycle of continued weight loss and disordered behaviors.
Researchers have discovered 108 genetic loci associated with schizophrenia, a significant increase from the 30 previously reported. The study suggests that these genetic variations may exert their effects by turning genes on or off rather than coding for proteins.
Chinese researchers discovered that people with major depressive disorder have impaired self-face recognition, including increased self-focus and sensitivity to the self-face. This impairment cannot be attributed to medication status and suggests that depression is associated with abnormal self-bias.
Research found that people with bipolar disorder have stronger brain activity in the 'pleasure centre', guiding them towards riskier decisions. In contrast, a healthy control group's prefrontal cortex guides safer choices. This study aims to design and monitor therapies for bipolar disorder using neuroscience.
Research at Umeå University reveals that low cortisol levels increase the risk of depression in people with bipolar disorder. The study found that both high and low cortisol levels impaired mental health, with those having low cortisol levels experiencing a chronic state of the disorder.