Bipolar Disorder Research Articles

Multisensory temporal processing in schizophrenia and bipolar disorder: implications for psychosis

Structuring sensory events in time is essential for interacting with the environment and producing adaptive behaviors. Over the past years, the microstructure of temporality received increasing attention, recognized as a fundamental factor influencing cognitive, affective, and social abilities, whose alteration can underlie the etiopathogeneses of some clinical symptoms in psychiatric disorders. The present research investigated multisensory temporal processing in individuals with schizophrenia (N = 21), bipolar disorder (N = 20) and healthy controls (N = 21) in order to explore a plausible link between multisensory alterations in the temporal order of events and the psychopathological dimensions underlying psychosis. We asked participants to temporally order audio-tactile, visual-tactile, and audio-visual stimuli, and we administered different psychopathological scales to explore depressive, manic and psychotic symptoms. Results demonstrated that both subjects with schizophrenia and bipolar disorder are less precise in temporal order judgment independently of the sensory modalities involved. Interestingly, reduced precision in temporal processing of patients is positively associated with the presence and severity of positive symptoms. Our findings support the hypothesis that low-level sensory alterations in temporal structure may contribute to the emergence of clinical symptoms such as delusions, hallucinations, and disorganized behaviors.

Electroconvulsive therapy (ECT) and Psychiatric rehospitalization rates: a retrospective study

BackgroundElectroconvulsive therapy (ECT) induces a generalized seizure under anesthesia with an electrical current for treatment-resistant patients and may be underutilized. To our knowledge, no large-scale, American, nationwide hospital system retrospective study has examined how ECT affects psychiatric rehospitalization chances.MethodsWe analyzed initial inpatient encounters for adults aged > 18 years at HCA Healthcare Behavioral Health Units from 2016 to 2021 with diagnoses of major depressive disorder with/without psychosis, bipolar disorder with/without psychosis, schizoaffective disorder, and schizophrenia. Excluding pregnancy and incarceration cases, we compared psychiatric rehospitalization rates within 365 days for patients receiving ECT versus those with the same diagnoses not receiving ECT. Subgroup analyses were conducted by diagnosis, length of stay, sex, and race. Detailed statistical analyses included bivariate analyses with Fisher’s Exact Test and Wilcoxon Rank Sum Test.ResultsWe analyzed 38,109 distinct patients, 637 of which received ECT. The rehospitalization rate was 37.52% for ECT recipients versus 20.71% for non-ECT patients (p < 0.0001). ECT was associated with higher rehospitalization rates, particularly for severe diagnoses like psychosis (87.28%), schizoaffective disorder (3.77%), and schizophrenia (6.59%). ECT patients had significantly longer rehospitalization lengths of stay (mean 14.53 days vs. 6.54 days for non-ECT, p < 0.0001). White patients received ECT more frequently. Females received ECT more often, while males had higher rehospitalization rates.ConclusionsECT was associated with higher psychiatric rehospitalization rates and longer lengths of stay. This suggests ECT is more commonly used for complex, severe cases which may contribute to higher rehospitalization. Stronger social support and hospital and geographic ties among ECT patients may also play a role.

Analysis of the Characteristics and Influencing Factors of Perinatal Obsessive-Compulsive Symptoms in Elderly Parturients.

Aims/Background Perinatal obsessive-compulsive symptoms are significant predictors of increased postpartum anxiety, depression, and bipolar disorder. These symptoms have persistent adverse effects on both mothers and children. Currently, there are few reports in the literature on obsessive-compulsive disorder in elderly parturient women in China. This study primarily discusses the clinical characteristics of perinatal obsessive-compulsive symptoms in elderly parturient women and analyzes their influencing factors, aiming to provide references for clinical prevention and treatment. Methods This research employed a cross-sectional design, utilizing a convenience sampling method to select elderly parturients who delivered at Panjin Central Hospital from September 2022 to August 2023. The assessment instruments included a general data questionnaire, the Yale-Brown Obsessive Compulsive Scale (Y-BOCS), the self-rating anxiety scale (SAS), the edinburgh postpartum depression scale (EPDS), and the sense of coherence scale (SOC-13). The relationship between the severity of obsessive-compulsive symptoms and negative emotions and psychological burden was examined through Pearson correlation analysis. Additionally, the influencing factors of perinatal obsessive-compulsive symptoms were analyzed using multivariate logistic regression. Results In this study, a total of 124 questionnaires were distributed, and 122 valid questionnaires were recovered, yielding an effective recovery rate of 98.39%. Among the 122 elderly parturients, 37 were positive for perinatal obsessive-compulsive disorder, accounting for 30.33% (37/122). Among the 37 elderly parturients with perinatal obsessive-compulsive symptoms, 64.86% had both obsessive-compulsive thoughts and behaviors, 21.62% had obsessive-compulsive thoughts as the main symptom (8/37), and 13.51% had obsessive-compulsive behaviors (5/37). Multivariate logistic regression analysis showed that pregnancy history, pregnancy complications, fetal health, SOC-13 score, SAS score, and EPDS score were independent risk factors for positive perinatal obsessive-compulsive symptoms (p < 0.05). Conclusion The incidence of perinatal obsessive-compulsive symptoms in elderly parturient women is high. Obsessive-compulsive thoughts primarily involve fears of injury and contamination, while obsessive-compulsive behaviors mainly consist of compulsive checking and cleaning. The occurrence of perinatal obsessive-compulsive disorder is associated with factors such as pregnancy and childbirth history, pregnancy complications, fetal health, negative emotions, and stress resistance.

Effect of cognitive remediation therapy in anorexia nervosa: a systematic review and meta-analysis.

Anorexia nervosa (AN) can significantly affect cognitive well-being. Cognitive remediation therapy (CRT) is regarded as one of the effective treatments for cognitive impairment in some mental illnesses such as schizophrenia, bipolar disorder, and attention deficit. For this reason, this systematic review and meta-analysis aim to assess the effectiveness of CRT in patients with AN. We conducted a search of Medline, ClinicalTrials.gov, and the Cochrane Database of Systematic Reviews from the inception of each database through April 8, 2023. Randomized clinical trials evaluating the effectiveness of CRT in comparison to placebo or other psychological treatments in patients with AN were included. The quality of the studies was assessed using the revised Cochrane risk-of-bias tool. For meta-analysis, effect sizes were measured using mean difference (MD) utilizing the random-effects model and inverse variance (IV) technique. To evaluate the certainty of the evidence, we applied the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) criteria. The study was registered in PROSPERO, ID: CRD42023411784. In the systematic review, six studies were included, of which four underwent meta-analysis. Among these, three trials encompassing 413 participants showed that CRT was associated with improved cognitive flexibility compared to control at the end of treatment (MD = -0.21, 95% CI [-0.44, 0.02], P=0.81, I2 = 0%). In two trials with 143 patients, those who received CRT showed similar effects on the severity of AN symptoms compared to the control group in the self-reporting questionnaires: EDE-Q (MD = -0.25, 95% CI [-0.76, 0.27], P=0.77, I2 = 0%) and EDEQOL (MD = -0.19, 95% CI [-0.41, 0.03], P=0.84, I2 = 0%). CRT did not show a statistically significant difference compared to the control group in improving abstract thinking skills and quality of life in individuals with AN. That indicates that CRT's efficacy remains inconclusive. Further research with larger, more diverse samples is needed to determine its long-term effects and potential benefits. PROSPERO, identifier CRD42023411784.

Psychiatric symptom profiles of inpatient refugees in Egypt: insights from a single center study

BackgroundThe global surge in refugee populations has sparked considerable apprehension regarding their mental health. This study explores the symptom profile and associated factors among refugee patients admitted to Okasha Institute of Psychiatry, Ain Shams University, hospitals between 2018 and 2021.MethodsA retrospective analysis was conducted utilizing the medical records of refugee patients admitted to Okasha Institute of Psychiatry between 2018 and 2021. Data collection encompassed socio-demographic characteristics, diagnoses, reported stressors, and specific symptom profiles.ResultsThe study involved 36 refugee patients, averaging 26.7 years, predominantly female (61.1%), and predominantly of Sudanese origin (45.9%). Prevalent diagnoses included bipolar disorder (36.8%), schizophrenia (26.3%), and major depressive disorder (13.2%). A diverse array of stressors emerged, with immigration-related issues ranking highest (21.2%). Other noteworthy stressors comprised marital conflicts (15.2%) and house-related difficulties (15.2%).ConclusionThis study highlighted the prevalence of severe mental illnesses, varied stressors, and distinct symptom profiles in refugees with psychiatric admissions and underscored the imperative for culturally sensitive and trauma-informed mental health services. Further research is imperative to devise effective interventions and enhance the mental health outcomes of refugee populations.

Bipolar disorder in people with HIV: A nationwide, population-based matched case-control and matched cohort study.

To assess whether bipolar disorders are associated with the risk of HIV infection and whether the risk of bipolar disorders is increased among people with HIV (PWH) and their siblings. Nationwide, population-based, combined matched nested case-control and cohort study of PWH of Danish origin (1995-2021), a comparison cohort from the background population, matched on date of birth and sex, and sibling cohorts. Conditional logistic regression and Cox regression was used to calculate adjusted odds ratios (aORs) for HIV infection and hazard ratios (HRs) among PWH for bipolar disorder and receipt of lithium. We included 5322 PWH and 53,220 comparison cohort members. In the case-control study, bipolar disorder was associated with an increased risk of HIV infection (aOR: 1.9, 95% confidence interval (CI): 1.2-3.0), especially when injection drug use was the route of infection (aOR: 7.6, 95% CI: 2.0-28.9). In the cohort study, we observed an increased risk of bipolar disorders among PWH, especially in the first 2 years of observation (HR: 4.2, 95% CI: 2.4-7.4), whereas the risk of receipt of lithium was lower and the CI crossed 1. The 20-year risk of bipolar disorders for PWH was approximately 1%. Siblings of PWH also had an increased risk of bipolar disorder, but not to the same degree as PWH and not of receipt of lithium. Bipolar disorders are associated with the risk of HIV infection, and PWH have increased risk of bipolar disorder and receipt of lithium beyond what familial factors could explain.

Molecular Evidence for Altered Angiogenesis in Neuroinflammation-Associated Schizophrenia and Bipolar Disorder Implicate an Abnormal Midbrain Blood-Brain Barrier.

Angiogenesis triggered by inflammation increases BBB permeability and facilitates macrophage transmigration. In the midbrain, we have discovered molecular alterations related to the blood-brain barrier (BBB), including endothelial cell changes associated with macrophage diapedesis, in neuroinflammatory schizophrenia and bipolar disorder, but changes in angiogenesis are yet to be reported. Hypothesis: We expected to discover molecular evidence of altered angiogenesis in the midbrain in individuals with schizophrenia and bipolar disorder compared to controls, with these changes more evident in "high" inflammation schizophrenia as compared to "low" inflammation. In a case-control post-mortem cohort including schizophrenia (n = 35), bipolar disorder (n = 35), and controls (n = 33), we measured mRNA (RT-PCR) and protein (multiplex immunoassays) and performed immunohistochemistry to determine levels and anatomical distribution of angiogenesis-related molecules in the ventral midbrain. We found large changes in angiogenesis factors in bipolar disorder high inflammatory subgroup (increased angiopoietin-2 and SERPINE1 mRNAs, but decreased angiopoietin-1, angiopoietin-2, andTEK receptor proteins). In schizophreniahigh inflammatory subgroup, we found a robust increase in SERPINE1 mRNA and protein levels. However, we found no significant changes in angiopoietins in schizophrenia. We found that VEGFA mRNA level was increased in high inflammation schizophrenia, but only reached statistical significance compared to one low inflammatory subgroup. Thus, angiogenesis signaling pathways appeared to be involved in the BBB alterations when inflammation is also present in the midbrain of schizophrenia and bipolar disorder, with increased levels of SERPINE1 in schizophrenia high inflammatory subgroup and with a putative suppression of angiopoietin signaling in bipolar disorder high inflammatory subgroup.

The Effectiveness of Mindfulness Treatment on Emotional Self-Regulation and Its Components in Patients Suffering from Bipolar Depression

Background: Bipolar disorder is associated with chronic symptoms that impair cognitive abilities and executive functions. Objectives: The aim of this study was to investigate the effectiveness of a mindfulness intervention on elements of emotional self-regulation in patients with bipolar disorder. Methods: This research utilized a quasi-experimental design with pre-test and post-test assessments. The study population included patients with bipolar disorder who were referred to the rehabilitation and treatment center for chronic mental patients in Hayat from 2021 to 2022. A total of 30 participants were randomly selected and divided into two groups: An experimental group (15 participants) and a control group (15 participants). The experimental group underwent 8 sessions of mindfulness training, while the control group did not receive any intervention. The Emotional Self-Regulation Questionnaire (SRI-25) was administered for evaluation. Data analysis was conducted using multivariate analysis of covariance (MANOVA) in SPSS version 16. Results: The results of covariance analysis showed a statistically significant difference between the mean scores of the experimental and control groups in the components of emotional self-regulation after mindfulness training (P &lt; 0.05). Thus, the experimental group demonstrated a significant increase in emotional regulation component scores compared to the control group after the eight mindfulness sessions (P &lt; 0.05). Conclusions: Given the effectiveness of mindfulness training in enhancing the dimensions of emotional regulation, health practitioners are encouraged to use such interventions to improve emotional self-regulation in patients suffering from bipolar disorder.

Mood disorders and 5-HTR2A genetic variants – the moderator effect of inflammation on expression of affective polarity phenotype

BackgroundAlthough repeatedly confirmed, the molecular nature of gene-environment (GxE) interactions has rarely been investigated in the clinical context of mood disorders. This study assesses the relationship between HTR2A genetic variants and the modulatory effect of inflammation in a collective cohort of patients with major depressive disorder (MDD) and bipolar disorder (BD), as a unified group with two distinct phenotypes.MethodsThe study included 138 patients with acute mood episodes (BD = 83; MDD = 55). HTR2A rs6313 and rs6314 genotyping was performed while measuring platelet-derived indicators of inflammation (platelet count (PLT), mean platelet volume (MPV), plateletcrit, and platelet distribution width) and the MPV/PLT ratio.ResultsThe HTR2A rs6313 variant is a significant predictor of the polarity phenotype in mood disorders, with the MPV/PLT ratio moderating this relationship, but only under low-inflammatory conditions. In more pronounced inflammatory states, genetic influences lose their predictive role.ConclusionsTo our knowledge, this is the first study to investigate the complex interplay between platelet-derived indicators of inflammation and HTR2A variants in the context of mood disorders. Without pro-inflammatory conditions, mood disorders seem to be more genetically determined. Under pro-inflammatory conditions, phenotypic presentation is less dependent on genetic factors. GxE interactions in mood disorders are multifaceted, context-dependent and relevant for assessing their clinical presentation and course.

Prevalence of central nervous system-active polypharmacy in a cohort of older adults in Argentina.

Central nervous system (CNS)-active polypharmacy is frequent and potentially harmful in older patients. Data on its burden outside the USA and European countries remain limited. To estimate the period prevalence of and factors associated with out-of-hospital CNS-active polypharmacy in older adults. We used data from a cohort of out-patients aged ≥60 years affiliated to the Hospital Italiano de Buenos Aires' health maintenance organisation on 1 January 2021. A CNS-active polypharmacy event was defined as the concurrent exposure to ≥3 CNS-active medications (i.e. antidepressants, anti-epileptics, antipsychotics, benzodiazepines, Z-drugs and opioids) through filled out-of-hospital prescriptions. We calculated the period prevalence of CNS-active polypharmacy for 2021. We identified factors associated with CNS-active polypharmacy using a multivariable logistic regression model to estimate odds ratios and 95% confidence intervals (CI). We included 63 857 patients. Pre-existing mental health diagnoses included anxiety (21%), depressive (14%) and sleep (11%) disorders. CNS-active polypharmacy occurred in 4535 patients, for a period prevalence of 7.1% (95% CI: 6.9-7.3%). The combination of an antidepressant, an antipsychotic and a benzodiazepine accounted for 21% of the CNS-active polypharmacy events. Frontotemporal dementia (odds ratio: 14.67; 95% CI: 4.47-48.20), schizophrenia (odds ratio: 7.93; 95% CI: 4.64-13.56), bipolar disorder (odds ratio: 7.20; 95% CI: 5.45-9.50) and depressive disorder (odds ratio: 3.50; 95% CI: 3.26-3.75) were associated with CNS-active polypharmacy. One in 14 adults aged 60 years and older presented out-of-hospital CNS-active polypharmacy. Future studies should evaluate measures to reduce CNS-active medication use in this population.

Patient Experiences With Group Teletherapy for the Treatment of Mental Illness: A Qualitative Study.

The authors sought to understand patient experiences with group teletherapy to inform improvements in service delivery. From December 2022 to October 2023, semistructured interviews were conducted with 20 adults with depression or bipolar disorder who had received outpatient group teletherapy in the past 2 years. A rapid thematic analysis was conducted by using a matrix to identify patterns and synthesize data. A logic model from the patients' perspective was developed by extracting common themes related to elements of effective group teletherapy. Telehealth allowed for more empowered engagement in group teletherapy and enabled better access and longitudinal attendance for many patients, compared with in-person group therapy. However, many patients reported a reduced sense of emotional intimacy and connectedness with telehealth, and some reported that technology challenges and distractions contributed to feelings of disconnection. Patients were divided in their modality preferences, but many expressed an interest in receiving at least some of their group therapy sessions by telehealth. Although group teletherapy has the potential to meet patients' needs and preferences, more work is needed to improve the quality of the experience for patients.

Application of an in vitro neuroinflammation model to evaluate the efficacy of magnesium-lithium alloys.

Mg-Li alloys can be promising candidates as bioresorbable Li-releasing implants for bipolar disorder and other neurodegenerative disorders. In order to compare the therapeutic efficacy of conventional Li salts and Li delivered through Mg-Li alloy extracts, we tested an in vitro model based on the neuroinflammation hypothesis of mood disorders (peripheral inflammation inducing neuroinflammation) wherein, a coculture of microglia and astrocytes was treated with conditioned medium from pro-inflammatory macrophages. Two alloys, Mg-1.6Li and Mg-9.5Li, were tested in the form of material extracts and well-known outcomes of Li treatment such as GSK3β phosphorylation (indirect flow cytometry) and influence on inflammation-related gene expression (qPCR) were compared against Li salts. This is the first study demonstrating that Li can increase the phosphorylation of GSK3β in glial cells in the presence of excess Mg. Furthermore, Mg-Li alloys were more effective than Li salts in downregulating IL6 and upregulating the neurotrophin GDNF. Mg had no antagonistic effects toward Li-driven downregulation of astrogliosis markers. Overall, the results provide evidence to support further studies employing Mg-Li alloys for neurological applications.

SARS-CoV-2 Infection And COVID-19 Outcomes Among Mental Disorders: A Register-based Study in Catalonia

Abstract This study aimed to study the risk of SARS-CoV-2 infection and severe COVID-19 outcomes across different mental diagnoses and to assess the role of sex in these associations. We used electronic health records from Catalonia to identify adults receiving inpatient/outpatient mental health care between 2017-2019 with diagnosis of non-affective psychosis (NAP), bipolar disorder (BD), depressive disorder (DEP), stress-related disorders, neurotic/somatoform disorders (NSD), and substance misuse (SUB) (exposed). Outcomes included SARS-CoV-2 infection, COVID-19 hospitalization, and COVID-19-related death. Adjusted logistic regression analyses were conducted. 785,378 adults were included (70.3% &amp;lt; 65 years old; 57.1% women). Compared to unexposed, those with NAP [OR (95%CI): 0.84 (0.80-0.88)], BD [0.80 (0.75-0.86)], DEP [0.97 (0.94-1.00)] and SUB [0.81 (0.78-0.84)] had a lower risk of SARS-CoV-2 infection, while people with NSD presented an increased risk [1.03 (1.01-1.06)]. Among those infected, people with DEP, NSD, and SUB had a lower risk of COVID-19 hospitalization, but higher risk of COVID-19-related death [1.23 (1.07-1.41); 1.26 (1.07-1.48); 1.48 (1.24-1.71), respectively]. A higher COVID-19-related death was also found in people with NAP and BD [1.68 (1.34-2.12); 2.02 (1.50-2.73)]. Sex-stratified analysis showed that women with NSD were especially vulnerable to infection [1.07 (1.03-1.11)], and women with DEP and NSD to COVID-19-related death [1.24 (1.05-1.47); 1.26 (1.02-1.54)]. These results suggest different vulnerabilities to infection and COVID-19 hospitalization and death across mental disorders. These findings have implications for pandemic preparedness, highlighting the need for specific public health strategies to mitigate the excess of mortality of people with certain mental disorders.

Language, Motor Ability and Related Deficits in Children at Familial Risk of Schizophrenia or Bipolar Disorder.

It is known that impairments in linguistic ability and motor function tend to co-occur in children, and that children from families with parental mental illness such as schizophrenia tend to perform poorly in both domains, but the exact nature of these links has not yet been fully elucidated. In this study, we leveraged the first wave of the Danish High Risk and Resilience Study (VIA 7), which includes both genetic data and measures covering multiple developmental domains. The VIA 7 cohort comprises 522 7-year-old children born to parents with schizophrenia (N = 202), bipolar disorder (N = 120) or neither (N = 200). We investigated the relationships between linguistic ability and motor function using correlation and regression analyses, focusing on developmental coordination disorder (DCD) and specific language impairment (SLI) and their potential associations with the three risk groups. We found significant correlations between most measures of language and motor function and significant associations of DCD and SLI with language and movement measures, respectively, the largest effect being that of DCD on receptive language, with a significant interaction effect: DCD was associated with poorer performance in children from schizophrenia families compared to bipolar disorder and control families. Both disorders showed higher prevalence among children with familial high risk of mental illness. We did not find significant evidence of genetic overlap between DCD and SLI. Our results suggest strong links between the domains of motor function and linguistic ability. Children of parents with schizophrenia are at high risk of comorbid language and movement disorders.

Ketamine-induced altered states of consciousness: a systematic review of implications for therapeutic outcomes in psychiatric practices.

This systematic review aims to elucidate the nexus between ketamine's psychoactive properties and its efficacy in treating a broad spectrum of psychiatric disorders. We searched three databases and used citation tracking to include 29 studies. Predominantly, mood disorders, including bipolar disorder (BD) and major depressive disorder (MDD) (MDD + BD: + n = 25studies), a large part of them involve treatment-resistant patients (n = 14studies), substance use disorder (SUD, n = 3studies), and social anxiety disorder (SAD, n = 1study). From all included studies(n=29), 15 (51.72%) of themidentified a positive relation between ketamine-induced altered states of consciousness and clinical outcomes, while 13studies (44.83%)showed no linkage between them, and one study (3.45%)delineated a negative association. Focusing solely on intravenous (IV) ketamine infusions (n = 25), 14 studies(56%)reported a positive modulation of ketamine's psychoactive effects and therapeutic benefits, whereas 10 studies(40%)confirmed no relationship, and one study (4%)showed a negative association. The single study(33.34%) involving subcutaneous ketamine and allthree studies (66.6%)intranasal administration did not demonstrate a significant interaction between ketamine's psychoactive effects and therapeutic response. All three SUD studies reported a positive correlation between ketamine's psychoactive effects and therapeutic response. In contrast, the single SAD study did not find a relationship between these parameters. For studies involvingmood disorders (n = 25), 12 studies (48%)reported a positive relationship between psychoactive effects and therapeutic response.Others 12studies (48%)identified a null relationship, and one study (4%)found a significant negative association. Although we have found a larger association than previous studies between ketamine's psychoactive properties and its efficacy in treating a broad spectrum of psychiatric disorders, its topic remains indeterminate, mainly due to the high heterogeneity.

Relationship between early traumatic experiences and emotional regulation skills in major depressive and bipolar disorders.

Childhood trauma can cause deficits in emotional regulation. However, few studies have investigated childhood trauma and emotional regulation skills in patients with mood disorders. We aimed to investigate how childhood trauma and Emotion Regulation Skills Questionnaire (ERSQ) scores are associated with mood disorders.This study included 779 patients with mood disorders (major depressive disorder [MDD, n = 240], bipolar I disorder [BDI, n = 121], and bipolar II disorder [BDII, n = 418]). We used their Childhood Trauma Questionnaire-Short Form (CTQ) and ERSQ scores for the evaluation.The between-group differences in CTQ and ERSQ scores were examined. The CTQ and ERSQ total scores were negatively correlated. Among the CTQ subscales, emotional neglect showed a significant correlation with the ERSQ total score, whereas acceptance and tolerance showed higher negative correlations with the CTQ than with the other ERSQ subscales. The negative relationship between emotional regulation and childhood trauma varied significantly depending on the group, with the BDI group showing a more prominent association than the other groups.Based on various mood disorders, we observed associations between childhood trauma and emotional regulation skills. Consequently, our study offers notable insights for future research on the impact of childhood trauma on ERSQ.

Adaptive Hyperactivity and Biomarker Exploration: Insights from Elders in the Blue Zone of Sardinia.

Background/Objectives: Adaptive hyperactivity characterized by increased activity levels and novelty-seeking traits without mood disorders is prevalent among older adults in Sardinia's "blue zone," an area with high longevity. This study aims to evaluate the adaptive nature of hyperactivity concerning quality of life, social rhythms, and mood symptoms in individuals from this region, particularly among elderly adults over 80. Methods: This observational cross-sectional study included adults and older adults over 80 from Sardinia's blue zone. This study included a sample of patients followed at the Center for Consultation Psychiatry and Psychosomatics for Bipolar Disorder of the University Hospital of Cagliari and a homogeneous comparison sample of patients without psychiatric pathologies, referred to the Dermatology Clinic of the same hospital, for a period of 6 months, from February to August 2024. The general sample, divided into two parts-cases, represented by patients with psychiatric pathology, and controls, patients without psychiatric pathology-was divided in turn into three sub-groups: "adults" (18-64 years), young elders (65-79), and old elders (over 80 years). The participants underwent psychiatric interviews and completed the Mood Disorder Questionnaire (MDQ), Patient Health Questionnaire (PHQ-9), SF-12, and Brief Social Rhythm Scale (BSRS). Data were compared with national and regional normative data. Results: Older adults in the blue zone demonstrated higher MDQ positivity (22.58%) compared to the national averages (0.87%), without corresponding increases in dysregulated rhythms, depressive symptoms, or reduced quality of life. Younger old persons (65-79 years) showed increased rhythm dysregulation (BSRS score: 20.64 ± 7.02) compared to adults (17.40 ± 6.09, p = 0.040), but this trend was not observed in the oldest group (80+ years). No significant differences were found in the CH3SH and (CH3)2S levels between groups. Conclusions: The hyperactivity observed in older adults from Sardinia's blue zone appears adaptive and not linked to social rhythm dysregulation, depressive symptoms, or a diminished quality of life, suggesting resilience factors which may contribute to longevity. These findings support the potential classification of such hyperactivity as beneficial rather than pathological, warranting further research into biomarkers and psychoeducational interventions to prevent the onset of bipolar disorders in predisposed individuals.

Diagnoses of mental health disorders among Norwegian youth and young adults with immigrant parents

Abstract Introduction Adolescence and early adulthood are associated with an increase in mental health problems. Migration is also a risk factor for mental disorders. Yet, there is a notable gap in research concerning the mental well-being of descendants of immigrants. This study investigates the risk of a diagnosis of a mental health disorder among those aged 16-30 years, born in Norway with at least one immigrant parent. Methods Data were sourced from the Medical Birth Registry of Norway, the Norwegian Patient Register, and Statistics Norway. Cox proportional hazard regressions were used to estimate hazard ratios (HR) of being diagnosed with different mental disorders, in total and by parental region of origin, compared to individuals of Norwegian background. Analyses were adjusted for sex, year of birth, and parental education. Results Individuals with two immigrant parents had a lower risk of most mental disorder diagnoses, while those of one immigrant parent had a higher risk. With the exception of schizophrenia, individuals with two immigrant parents had a lower risk of most mental disorder diagnoses compared to those with Norwegian-born parents. The HR for the risk of a diagnosis of anxiety for those with two immigrant parents was: 0.79 [95% CI 0.76 - 0.81], with immigrant mother: 1.07 [95% CI 1.04-1.10], with immigrant father: 1.28 [95% CI 1.24 -1.30]. Similarly, for depression, two immigrant parents: 0.85 [95% CI 0.82-0.88], immigrant mother: 1.13 [95% CI 1.09 - 1.17], immigrant father: 1.31 (95% CI 1.28-1.37). Bipolar disorders, two immigrant parents: 0.67 [95% CI 0.60-0.76], immigrant mother: 1.19 [95% CI 1.07 - 1.31], immigrant father: 1.47 [95% CI 1.35-1.61]. The pattern was relatively consistent across parental regions of origin. Conclusions Those with one immigrant parent are more likely to use specialist mental health services, while those with two immigrant parents are not. These need special attention in adulthood. Key messages • Differences in risk of diagnosis for mental disorders could be due to differences in the utilization of mental health services. • Early prevention of mental health issues seems to be especially important among children and youth raised in families with one immigrant parent.

Prevalence and severity of insomnia in adult outpatients attending Kasralainy Psychiatry and Addiction Treatment Hospital

BackgroundInsomnia is common among patients with psychiatric disorders and affects the clinical presentation and outcomes of the psychiatric disorder. The presentation of insomnia varies according to the type and severity of the psychiatric disorder.ObjectivesThis cross-sectional study aimed to assess the prevalence and severity of insomnia in adult psychiatric outpatients attending Psychiatry and Addiction Medicine Hospital, Faculty of Medicine, Cairo University. The study included 390 patients diagnosed with the following disorders: depressive disorders (n = 126 (32.2%)), anxiety disorders (n = 69 (17.6%)), psychotic spectrum disorders (n = 67 (17.1%)), bipolar and related disorders (n = 50 (12.8%)), trauma and stress-related disorders (n = 46 (11.8%)), obsessive–compulsive disorder (n = 30 (7.7%)), and somatic symptoms disorders (n = 2 (0.5%)). Patients were assessed using the Sleep Disorder Interview, Pittsburgh Sleep Quality Index (PSQI), Insomnia Severity Index (ISI), and Global Assessment of Functioning Scale (GAF).ResultsAmong the assessed patients, 314 (80.5%) had insomnia, with a higher prevalence in females (91.5%) compared to males (67.2%). The prevalence of insomnia was 96% in depressive disorders, 97.1% in anxiety disorders, 49.3% in psychotic disorders, and 32% in bipolar and related disorders; while all patients with trauma and stress-related disorders, obsessive–compulsive disorders, and somatic symptoms disorders had insomnia.The severity of insomnia as measured by ISI was positively correlated with the global functioning score (r = 0.341, p = < 0.001) and negatively correlated with the duration of the psychiatric illness (r = − 0.285, p = < 0.001).ConclusionsInsomnia is highly prevalent in outpatients with psychiatric disorders.

Complications after cardiac implantable electronic devices in patients with severe mental illness: a Danish nationwide study

Abstract Background Patients with mental illness experience higher rates of postoperative complications and mortality across several types of surgery, but knowledge is lacking in relation to cardiac implantable electronic device (CIED) implantations. Purpose Our study aimed to investigate the 7-day, 30-day, and 90-day postoperative complication rate and mortality in patients with severe mental illness compared to the general population. Methods All adult patients in Denmark with a first-time pacemaker or ICD implantation during the study period from July 1995 to December 2022 were identified using the Danish nationwide registers. Severe mental illness was defined as having a preexisting diagnosis of schizophrenia and other non-affective psychotic disorders, bipolar affective disorders or major depressive disorder. Postoperative complications were obtained as diagnosis codes possibly relating to device implantation and categorized into seven types of complications: arterial thrombosis, venous thrombosis, pneumothorax, bleeding, infection, device function problem, and death. Stratified logistic regression analyses adjusted for sex and age were used to calculate the odds of postoperative complications within 7, 30, and 90 days of device implantation. Results Among 108,790 patients who had a de novo pacemaker or ICD implantation the mean age was 73.5 (± 12.8), 37.5% were women and 3,393 (3.1%) of the patients had preexisting severe mental illness. In total, 10,690 (9.8%) patients had one or more complications within 90 days. The number of patients with severe mental illness who experienced a complication were 407 (12.0%) while it was 10,283 (9.8%) of those without severe mental illness. Odds of death (OR 1.57, 95% CI: 1.03-2.29) were higher in patients with severe mental illness 7 days postoperatively, and 30 days postoperatively odds of venous thromboembolism (OR: 1.69, 95% CI: 1.05-2.56) and death (OR: 1.62, 95% CI: 1.29-2.01) were higher in patients with severe mental illness. 90 days postoperatively odds of venous thrombosis (OR: 1.95, 95% CI: 1.37-2.70), infection (OR: 1.45, 95% CI: 1.16-1.79), and death (OR: 1.40, 95% CI: 1.19-1.65) were higher in patients with severe mental illness compared to patients without severe mental illness, while the odds of pneumothorax were lower at all three time points for patients with severe mental illness (OR 7-days: 0.49, 95% CI: 0.21-0.95). The odds of arterial thrombosis, bleeding and device function problems were similar between the two groups at all three time points. Conclusion Severe mental illness was associated with increased risk of several types of complications and death following CIED implantation. This indicates that further care and attention is needed to ensure adequate treatment of patients with severe mental illness suffering from cardiac arrhythmias.Forest plot, SMI: severe mental illness