Articles tagged with Psychotic Disorders
Research published in The American Journal of Psychiatry finds that cannabis use disorder is disproportionately increasing among veterans with psychiatric disorders, particularly those with more severe mental health conditions. The study suggests that factors like increased legalization and potency may contribute to this trend.
Researchers have identified age-related changes in brain patterns associated with schizophrenia risk using a new hybrid, data-driven method. The study found alterations in prefrontal-sensorimotor and cerebellar-occipitoparietal brain connections linked to genetic risk for schizophrenia.
A systematic review found that cancer survivors experience a higher risk of psychological symptoms compared to healthy siblings and controls. Psycho-oncological intervention is recommended for early detection and prevention.
A study of 6.6 million individuals found a significant association between cannabis use disorder and an increased risk of developing bipolar disorder and unipolar depression. The findings may inform policies regarding cannabis use control.
The April issue of The American Journal of Psychiatry features studies on mood disorders, psychotic disorders, autism, and stress-related disorders. A special issue of The American Journal of Psychotherapy honors the work of Otto F. Kernberg, M.D.
A recent renaissance in psychedelic research investigates the cognitive effects of these drugs, shifting from mathematical modeling to behavioral and clinical studies. Studies have found that psychedelics can increase spontaneous creative insights while decreasing task-specific creativity, as well as affect memories in a malleable way.
A school-based screen for mental health problems, combined with a referral system, has been found to be effective at improving and protecting the mental health of adolescents. The study also identified that this intervention can prevent psychotic experiences in children and adolescents, reducing their risk of developing mental disorders.
A systematic review and meta-analysis found that psychotic disorders like schizophrenia are associated with a higher risk of developing dementia. People with psychotic disorders are 2.5 times more likely to develop dementia than those without a psychotic disorder, according to the review.
Early treatment with psychotropic medications in children and adolescents significantly reduces the risk of developing a substance use disorder (SUD) by 30-35% for ADHD and major depressive disorder. Longer treatment durations also show positive results, especially when initiated before age nine.
A study of over 8 million adults in England found significant increases in neuropsychiatric illnesses after hospitalization for COVID-19 or other severe acute respiratory infections. Risks were similar for both conditions.
Researchers at City University of Hong Kong discovered a new neural mechanism that enables animals to perceive and integrate environmental cues, such as air puffs and sounds, to initiate defensive behavior. This finding has implications for understanding schizophrenia patients' auditory hallucinations.
A new application allows for daily monitoring of psychotic symptoms in people at risk, enabling adapted medical follow-up and identification of triggers. The study, published in Schizophrenia Research, used an app to assess 86 individuals with microdeletion of chromosome 22q11.2, finding it a reliable tool for monitoring symptoms.
Researchers developed an AI tool using longitudinal network analysis to identify predictive symptoms of psychotic illnesses in children with a microdeletion of chromosome 22. The study found that anxiety and feelings of guilt were significant warning signals, enabling early treatment and prevention.
A comprehensive study combining data from 1.8 million participants found a significant association between childhood ADHD and the subsequent development of psychotic disorders. The research suggests that children with ADHD may be at higher risk of developing psychosis later in life.
A study of clinical interviews between psychiatrists and inpatients found that patients with thought disorder can communicate productively with their doctors. Psychiatrists use non-confrontational approaches, open-ended questions, and transactional techniques to build respectful relationships and achieve shared understanding.
A study using UK Biobank data found a genetic link between psychotic experiences and neuropsychiatric disorders. The research suggests that individuals with a genetic predisposition to psychosis may also be at increased risk for other mental health conditions.
Research has made significant progress in understanding mood and psychotic disorders, enabling individualized treatment approaches. Key findings highlight the potential of biomarkers such as neuroanatomy, neuro-circuitry, and genetic markers to stratify patients into clinically distinct subgroups.
Research shows that frequent school moves during childhood can increase the risk of psychotic-like symptoms in early adolescence by up to 60%. School mobility is strongly associated with mental health problems, including psychotic disorders and suicide. Schools should develop strategies to help students adapt to new environments.
Air crew who work repeated long haul routes are at risk of menstrual cycle problems, transient psychotic disorders, and major affective disorders due to the effects of jet lag. The symptoms can last for several days and include disrupted sleep patterns, mood changes, and gastrointestinal difficulties.
A recent study found that nearly 60% of males and over two-thirds of females met diagnostic criteria for mental or substance use disorders, highlighting a significant concern for the high rates of depression and dysthymia among detained youth.