Articles tagged with Bipolar Disorder
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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.
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.
Researchers will sequence the genomes of 10,000 people with European, Hispanic, and African-American ancestry to better understand two mental health disorders. The goal is to identify genetic targets for drug development and improve disease prediction.
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 new survey of over 70 people with bipolar disorder suggests that yoga can have a substantial impact on reducing anxiety, promoting calm, and improving emotional well-being. However, some respondents also reported potential risks, such as physical injury or pain, and the need for caution in certain practice styles.
A rare gene variant associated with a threefold risk of bipolar disorder, a two-to-three-fold increased risk of schizophrenia or alcohol dependence, and a threefold risk of developing the condition. The variant is found in approximately one in every 200 people.
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.
A new study suggests that bipolar children have unique brain activity patterns compared to adults, particularly in emotional face recognition and cognitive tasks. The research provides insight into potential targeted treatments for pediatric bipolar disorder.
A study published in Science Signaling reveals that calcium channels in resting neurons activate the breakdown of Sp4, a transcription factor regulating gene expression. The research suggests that misregulation of Sp4 may contribute to the development of bipolar disorder.
A Wayne State University study reveals that children genetically at risk for schizophrenia and bipolar disorder experience communication breakdowns in brain networks supporting attention. This dysfunction may amplify risk for psychiatric illnesses, highlighting potential premeditative intervention strategies.
A smartphone app has shown promise in detecting early signs of mood changes in people with bipolar disorder through voice analysis during everyday phone conversations. The app, called PRIORI, analyzes broad features and properties of speech to identify potential mood swings.
A study of 429 crimes committed by 143 offenders with serious mental disorders found that only 7.5% were directly related to symptoms of mental illness. Most offenders who committed crimes with mental illness symptoms also had unrelated crimes for other reasons, such as poverty or substance abuse.
Researchers derived stem cell lines from people with bipolar disorder to study brain cell development and behavior. The comparison revealed specific differences in gene expression, neuron development, and response to lithium, which may lead to new treatment options and personalized medicine.
A recent study published in Nature Communications has identified two new gene regions linked to bipolar disorder, bringing hope for new treatments. The research, involving over 24,000 patients and healthy individuals, sheds light on the genetic factors contributing to the complex condition.
Researchers identified two new gene regions associated with bipolar disorder and confirmed three existing ones through a massive international collaboration. The study analyzed genetic data from over 9,400 patients and found that these genes work together with environmental factors to contribute to the disease.
A study published in the Journal of Affective Disorders found that pregnant and postpartum women with bipolar disorder experience significant mental health problems, including self-harm, substance abuse, and complications during delivery. Researchers emphasize the importance of proper diagnosis and treatment to mitigate these risks.
Researchers at UCLA and international collaborators identify 50 brain and behavioral measures associated with bipolar disorder, including thickness of gray matter in key brain regions. The study's findings could be a major step toward identifying specific genes contributing to the illness.
A recent meta-analysis suggests that antidepressants are not effective in treating bipolar disorder. The study found no significant difference in response rates or remission for patients using antidepressants compared to placebo.
Researchers found similar disturbances in cortical circuit function between schizophrenia and bipolar disorder, with individuals with schizophrenia showing more severe abnormalities. The study suggests a continuous spectrum of circuit dysfunction across the disorders.
A study led by Dr. Elizabeth Osuch found a correlation between the activation of the putamen region in the brain and bipolar disorder symptoms. The discovery may lead to a definitive biological marker for differentiating between major depressive disorder and bipolar disorder, ultimately improving diagnosis and treatment.
Researchers found that bipolar patients who binge eat are more likely to experience mental health issues such as suicidal thoughts, psychosis, anxiety disorders, and substance abuse. In contrast, obese bipolar patients without binge eating were more prone to serious physical problems like arthritis, diabetes, and heart disease.
A pioneering study demonstrates the benefit of MRI in identifying mental illnesses such as bipolar disorder. The advanced imaging technique was able to correctly distinguish patients from healthy individuals with a high degree of accuracy, promising a new approach to diagnosis.
A recent NIH-funded study found that pregnant mothers' exposure to the flu may quadruple their child's risk for developing bipolar disorder. The research suggests a potential shared underlying cause with schizophrenia, and emphasizes the importance of preventive measures such as flu vaccination.
The Lancet Series on bipolar disorder offers a comprehensive overview of the condition, including its genetic basis, diagnostic challenges, and treatment limitations. The series highlights the need for more accurate diagnosis and personalized treatments, with neuroimaging research potentially transforming bipolar diagnosis.
A new University of Michigan Medical School study reveals that certain antipsychotic medications may help normalize the activity of genes involved in communication between brain cells. The research found similarities in gene expression patterns among patients treated with these medications and those without bipolar disorder, suggesting...
Researchers are exploring how lithium works in the body to develop a safer medication for treating bipolar disorder. They aim to create a second-generation successor without lithium's drawbacks, such as thyroid problems and kidney failure.
A large-scale study by Northwestern University researcher Katherine L. Wisner found that 14% of new mothers screened positive for depression, with many experiencing recurrent episodes of major depression. The study emphasizes the importance of prenatal and postpartum screening to prevent mental health issues in women and their infants.
A study found that family-focused treatment improved mood symptoms in children and adolescents at risk for bipolar disorder, with significant benefits for those from high expressed emotion families. The treatment showed promise in stabilizing symptoms and improving long-term outcomes.
Researchers used brain imaging technology to identify young people at risk of bipolar disorder, showing clear differences in brain activity when compared to controls. Young people with a genetic risk of bipolar displayed reduced brain responses to emotive faces, particularly fearful faces.
Patients with depressive disorders and borderline personality disorder have significantly higher unemployment rates than those without the condition. Persistent unemployment poses a significant public health burden, with 13.4% of patients missing up to two years or more from work.
A large genetic replication study found compelling evidence that the chromosome 3p21.1 locus contains a common genetic risk for bipolar disorder, specifically the PBRM1 gene. This replication distinguishes the heritable risk for bipolar disorder and schizophrenia, contrasting with previous studies.
Researchers have identified genetic variations in genes associated with bipolar disorder I and II, providing new insights into the complex biochemical pathway involved. The study found associations between variants in PDE10A, DISC1, and GNAS genes and an increased risk of developing the mental illness.
The NCAN gene plays a major part in how manias manifest, being closely correlated with manic symptoms but not depressive episodes. Researchers found that knockout mice lacking the NCAN gene exhibited increased hyperactivity and reward-seeking behavior, responding well to lithium therapy.
A new study suggests pregnancy could have a positive impact on bipolar disorder, with fewer and shorter episodes in pregnant women. The study's findings call for large, multicenter, prospective studies to better understand the natural course of the disorder.
A new study by Dr. Inti Pedroso and colleagues has identified key genes and neural signaling pathways involved in the development of bipolar disorder. The findings, published in Biological Psychiatry, provide insight into the complex biology of the disorder and highlight potential new avenues for treatment.
Researchers at Mount Sinai Hospital found a link between increased risk of autism spectrum disorder (ASD) and family history of schizophrenia or bipolar disorder. The study suggests shared etiologic risk factors among these disorders, potentially leading to more similar understanding and treatment approaches.
A study suggests that individuals with a family history of schizophrenia or bipolar disorder are at increased risk of developing autism spectrum disorder. The findings indicate shared etiologic risk factors among ASD, schizophrenia, and bipolar disorders.
Dr. Elizabeth Osuch has received a $100,000 grant to improve diagnosis of bipolar disorder in youth through functional brain imaging. The average misdiagnosis often lasts 6-10 years and can lead to declining patient condition if treated with antidepressants.
A Rhode Island Hospital psychiatrist argues that lowering diagnostic threshold for bipolar disorder will lead to more false positives than true positives, resulting in inaccurate diagnoses and treatments. This could have severe consequences for patients, including increased use of unnecessary medications.
A new project led by University of Michigan math professor Daniel Forger aims to understand how the brain's daily clock controls mood in humans and animals. The study uses mathematical modeling and experiments involving mice to examine the relationship between abnormal circadian rhythms and bipolar disorder.
Researchers have discovered a novel link between lithium and body clocks in treating bipolar disorder. Lithium salts increase the strength of clock rhythms, which may lead to more effective treatments with fewer side effects.
A recent study published in Neuron reveals that rare genetic mutations, specifically copy number variants, contribute significantly to the risk of early onset bipolar disorder. These findings suggest that de novo mutations play a crucial role in the development of the disease, which appears in childhood or early adulthood.
Research finds that women experiencing post-partum psychiatric episodes within the first 30 days are at a higher risk of developing bipolar affective disorder. The study also suggests that the severity and type of initial episode may be important factors in predicting conversion to bipolar disorder.
Researchers found reduced levels of SP4 protein in the brains of patients with bipolar disorder, which may contribute to altered patterns of nerve cells and cellular structure. Normalization of SP4 levels could be a relevant pharmacological strategy for treating mood disorders.
Researchers have identified two new drugs that may be effective in treating bipolar disorder, a condition characterized by mood swings between mania and depression. The drugs target the NKA enzyme and ERK protein, which are abnormally active in people with bipolar disorder.
A genome-wide study involving 50,000 participants has discovered 11 regions on the genome strongly associated with schizophrenia and bipolar disorder. The researchers found that several DNA variations contribute to both diseases, representing a significant advance in understanding their causes.
A twin study at King's College London found significant epigenetic differences between psychosis discordant twins, suggesting a role for epigenetic processes in neuropsychiatric disease. The study provides potential new avenues for treatment and may lead to the development of novel therapeutic drugs.
Research reveals 11 genomic regions associated with mental illness, including six previously unknown areas. The findings provide fresh insight into the causes of schizophrenia and bipolar disorder, potentially leading to new treatment options.
A large international study confirms that 11 genetic regions contribute to both schizophrenia and bipolar disorder, with many variations affecting both conditions. The research found strong associations between specific genes and the development of these severe brain disorders.
Bipolar disorder affects 3% of the general population, with significant functional limitations and high rates of psychiatric hospitalization in children and adolescents. The diagnostic criteria for bipolar I disorder in adolescents include mania, euphoria, and irritability, while mixed episodes are common in this age group.
People with bipolar disorder experience excessive positive emotions, even in neutral situations, which can lead to reckless behavior and relationship problems. This persistent positivity may serve as an early warning sign for relapse.
A new clinical research study is comparing the effectiveness of two medications, quetiapine and lithium, in treating bipolar disorder. The study, funded by a $10 million grant from AHRQ, aims to improve long-term treatment for patients with bipolar disorder.
Researchers at Indiana University suggest that postural control problems may be a core feature of bipolar disorder, affecting areas of the brain involved in mood regulation. The study found that participants with bipolar disorder displayed increased postural sway, particularly when eyes were closed.
A new study led by Concordia University suggests that children of parents with bipolar disorder are more sensitive to stress due to elevated cortisol levels. Cortisol is a hormone produced in response to anxiety and was previously found to be higher in these children, but this study is the first to show its role in mood disorders.
Researchers found a single trial supporting aripiprazole for maintenance therapy, but its limitations constrain interpretation. The trial had short duration and low participant completion rates, casting doubt on its effectiveness.
A recent study published in Psychiatry Research found that 50% of patients with bipolar disorder experience work, social, or family disabilities. Factors associated with these disabilities include high recurrence of maniac episodes, recurrent psychiatric hospitalization, depression, and low educational levels.
A study of nearly 2,700 adults with bipolar disorder found a genetic risk factor on chromosome 2 associated with increased attempts at self-harm. Genetic variants in the region were linked to a higher likelihood of attempting suicide, with those having two copies being almost three times as likely.
A new study reveals a previously unrecognized susceptibility factor for bipolar disorder, with genetic variation in the neurocan (NCAN) gene associated with an increased risk. The findings suggest that NCAN variants may disturb neuronal processes in patients with bipolar disorder, leading to cognitive deficits.