Specific Psychiatric Diagnoses Research Articles

Adverse childhood experiences, brain function, and psychiatric diagnoses in a large adult clinical cohort.

Adverse childhood experiences (ACEs) are linked to higher rates of psychiatric disorders in adults. Previous neuroimaging studies with small samples have shown associations between ACEs and alterations in brain volume, connectivity, and blood flow. However, no study has explored these associations in a large clinical population to identify brain regions that may mediate the relationship between ACEs and psychiatric diagnoses. This study aims to evaluate how patient-reported ACEs are associated with brain function in adults, across diagnoses. We analyzed 7,275 adults using HMPAO SPECT scans at rest and during a continuous performance task (CPT). We assessed the impact of ACEs on brain function across psychiatric diagnoses and performed mediation analyses where brain functional regions of interest acted as mediators between patient-reported ACEs and specific psychiatric diagnoses. We further evaluated the risk of being diagnosed with specific classes of mental illnesses as a function of increasing ACEs and identified which specific ACE questions were statistically related to each diagnosis in this cohort. Increased ACEs were associated with higher activity in cognitive control and default mode networks and decreased activity in the dorsal striatum and cerebellum. Higher ACEs increased the risk of anxiety-related disorders, substance abuse, and depression. Several brain regions were identified as potential mediators between ACEs and adult psychiatric diagnoses. This study, utilizing a large clinical cohort, provides new insights into the neurobiological mechanisms linking ACEs to adult psychiatric conditions. The findings suggest that specific brain regions mediate the effects of ACEs on the risk of developing mental health disorders, highlighting potential targets for therapeutic interventions.

Temporal trends in mortality and associated factors among persons with mental disorders: A register-based cohort study

This study aims to examine 20-year temporal trends in all-cause mortality among psychiatric patients and investigating impacts of risk factors on the time trends based on 218,703 Finnish adults with mental disorders who were discharged from 87 psychiatric hospitals between 1 Jan 1995 and 31 Dec 2014. The age-period-cohort analysis of Poisson model with random hospital effects estimated temporal trends in death rate and associated factors at individual, healthcare system, and society levels, following the WHO multilevel intervention framework model for six major psychiatric diagnosis. The adjusted annual mortality declined by 2.2 % annually (RR: 0.978 [95 % CI 0.976–0.980]) for all individuals, and by 2.8 % after adjusting for all risk factors, with varied decreasing rate between 2.0 % and 3.6 % by diagnosis. Individual level factors accounted for the declining rate by 54.5 % for all patients, with the highest impact on patients with personality disorders, followed by patients with affective disorders and patients with schizophrenia. Identified declining trends and associated factors which are preventable and modifiable for individuals with specific psychiatric diagnosis may lead to develop targeted service and intervention strategies in bringing down mortality further for the population.

Comparison of death anxiety symptoms between generalized anxiety disorder and somatization disorder in geriatric patients attending a psychiatric outpatient clinic for the first time

Somatic complaints are among the important complaints frequently seen in Generalized Anxiety Disorder (GAD) and Somatic Symptom Disorder (SSD). Death anxiety has also increased significantly with the Covid-19 pandemic, especially in the elderly population. In this study, we compared the difference of the death anxiety level among patients with GAD, SSD and healthy controls.This cross-sectional study which was carried out in Artvin State Hospital's Psychiatric Outpatient Clinic included 59 participants (GAD = 21, SSD = 18, HC = 20). Three groups were subjected to detailed psychiatric examination by the same psychiatrist. Subsequently, anxiety, somatic symptoms and death anxiety were assessed using standardized tools (GAD-7, Templer Death Anxiety Scale, Somatic Symptom Scale).The GAD-7 Scale mean of the GAD group was significantly higher than SSD (p = 0.001) and Healthy Control (HC) (p = 0.001) groups. Death anxiety and Somatic Symptom levels in GAD and SSD groups were significantly higher than in healthy controls. (GAD, p = 0.001; SSD, p = 0.001) with no significant difference between GAD and SSD groups (p = 1). Healthy controls exhibited significantly lower scores in the three scales mean scores compared to the SSD and GAD groups (p = 0.001).Irrespective of specific psychiatric diagnoses, these findings highlight elevated death anxiety in the elderly, underscoring the need for tailored mental health interventions.

Associations of strabismus surgery timing in childhood with mental health: a retrospective cohort study

To investigate the incidence of psychiatric diagnoses in relation to strabismus surgery timing among children with an early strabismus diagnosis who underwent surgery in childhood. We conducted a retrospective cohort study using TriNetX network data from 2003-2023 on patients diagnosed with strabismus at ≤5 years of age and having strabismus surgery before 18 years of age. Cohort 1 comprised patients who underwent initial strabismus surgery at ≤6 years of age; cohort 2, patients with initial surgical intervention at ≥7 years of age. Incidence of mental health diagnoses from 7 until 18 years of age were compared between cohorts. In cohort 1, 59 of 688 patients (8.6%) of patients were diagnosed with at least 1 mental health disorder versus 123 of 693 patients (17.7%) in cohort 2 (risk ratio [RR] = 2.07; 95% CI, 1.546 to 2.77; P < 0.0001). Gender analysis showed that only males had a statistically significant increased rate of mental health diagnoses in cohort 2 versus cohort 1 (RR = 1.82; 95% CI, 1.284 to 2.577; P = 0.006). An increased risk for specific psychiatric diagnoses was found in cohort 2 versus cohort 1; anxiety disorders (RR = 2.19; 95% CI, 1.225-3.922; P = 0.0065), attention-deficit / hyperactivity disorder (RR = 2.18; 95% CI, 1.499-3.175; P < 0.0001), conduct disorders (RR = 2.81; 95% CI, 1.425-5.556; P = 0.0018), and adjustment disorders (RR = 2.07; 955% CI, 1.103-3.876; P = 0.0204). Depressive disorders showed no statistically significant difference between cohorts (RR = 1.00; 95% CI, 0.419-2.392; P = 0.9974). Compared with children having early strabismus surgery, those having surgery at a later age after an early strabismus diagnosis at ≤5 years of age may be more likely to experience a mental health disorder during childhood, although it is unclear whether such disorders are a result of delayed surgery or a driver of the decision to opt for surgery rather than continued conservative management.

Dermatitis Artefacta: A Retrospective Descriptive Study on 46 Patients.

Self-induced dermatoses are self-inflicted skin lesions, whose occurrence patient denies responsibility for. The aim of this study was to retrospectively investigate all the clinical records of dermatitis artefacta (DA) in order to put special focus on: a) epidemiological aspects; b) location, shape and additional features of the lesions; c) availability of psychiatric details in the records. A retrospective observational descriptive study on 46 patients affected by dermatitis artefacta was conducted from January 2015 to March 2021. The only inclusion criterion was clinical or histological diagnosis of DA in patients for which we had clinical images. The most frequent type of lesions were erosions/excoriations and ulcers (14/46, 30.4% and 13/46, 28.3% respectively) followed by ecchymoses (9/46, 19.5%), vasculitis-like lesions (5/46, 10.9%), crusted plaques (3/46, 6.5%), scales (1/46, 2.2%) and erythema (1/46, 2.2%). Thirty-three percent of the medical records generically referred to the presence of psychiatric disorder, but none of them included a specific psychiatric diagnosis. In our study the main dermatologic lesions observed in DA were represented by excoriations and ulcers and that the shape and location of the lesions are essential for a correct diagnosis.

Postpartum Depression and Inflammatory Biomarkers of Neutrophil-Lymphocyte Ratio, Platelet-Lymphocyte Ratio, and Monocyte-Lymphocyte Ratio: A Prospective Observational Study

Objectives: Postpartum depression (PPD) is a severe mental health disorder affecting a significant proportion of mothers, often undiagnosed and untreated, with potential long-term effects. While numerous studies have identified risk factors for PPD, the relationship between inflammatory markers and PPD remains unknown. This study aimed to investigate the potential correlation between indirect inflammatory markers, specifically neutrophil-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and monocyte-lymphocyte ratio (MLR), and the risk of developing PPD, assessed by the Edinburgh Postnatal Depression Scale (EPDS). Design: This was a prospective observational study conducted in a second-level university hospital, from December 2019 to February 2021. Participants: A total of 211 full-term pregnant women were enrolled. Exclusion criteria included specific psychiatric diagnoses, such as severe intellectual disability, schizophrenia, schizoaffective disorder, delusional disorder, bipolar or other unspecified psychotic spectrum disorders. Additionally, pregnancies affected by gestational and pregestational diabetes, chronic hypertension, gestational hypertension, preeclampsia/eclampsia, intrauterine fetal growth restriction, preterm delivery, multiple pregnancies, and fetal abnormalities detected prenatally were excluded. Methods: Socio-demographic and clinical data were recorded. Blood samples for complete blood count were obtained at hospital admission, focusing on NLR, PLR, and MLR. Analyses were conducted in our laboratory using standard techniques. The postpartum PPD evaluation was conducted 3 days after delivery, with the EPDS Italian version. Statistical analyses included descriptive statistics, group comparisons using t tests or Wilcoxon rank-sum tests for continuous variables, and Pearson χ2 or Fisher’s exact tests for categorical variables. Correlation analyses employed Pearson correlation or Spearman’s rank correlation tests. Simple logistic regression models, adjusted for various baseline patient characteristics, explored the correlation between inflammatory markers (PLR, NLR, MLR) and postpartum depressive symptoms. Version 4.1.3 of RStudio statistical software was utilized. Results: Overall, 211 pregnant women enrolled were categorized into two groups based on the EPDS scores: <10 (176 patients) and ≥10 (35 patients). The two groups demonstrated homogeneity in different socio-demographic factors. Stepwise regression analysis indicated that PLR, NLR, and MLR were not significantly associated with these variables. The scatterplot of PLR, NLR, and MLR on EPDS was stratified for EPDS groups. The Wilcoxon rank-sum test applied to PLR, NLR, and MLR values and EPDS groups did not reveal a statistical relationship. Additional analyses were conducted using the estimated odds ratios of the logistic regression model on EPDS groups, considering both continuous and binary values of indirect inflammatory markers (PLR, NLR, MLR). The results indicated the absence of a statistical relationship. Limitations: Our evaluation was restricted to the postpartum period, and data for the first and second trimesters of pregnancy are lacking. Conclusions: Our findings did not evidence a correlation between indirect inflammatory markers (NLR, PLR, and MPL) and PPD. This novel finding prompts further evaluation of the role of indirect inflammatory markers in PPD, highlighting the need for additional research to clarify the complex relationship between inflammation and psychological health in the postpartum period.

Degeneracy and disordered brain networks in psychiatric patients using multivariate structural covariance analyzes.

In this study, we applied multivariate methods to identify brain regions that have a critical role in shaping the connectivity patterns of networks associated with major psychiatric diagnoses, including schizophrenia (SCH), major depressive disorder (MDD) and bipolar disorder (BD) and healthy controls (HC). We used T1w images from 164 subjects: Schizophrenia (n = 17), bipolar disorder (n = 25), major depressive disorder (n = 68) and a healthy control group (n = 54). We extracted regions of interest (ROIs) using a method based on the SHOOT algorithm of the SPM12 toolbox. We then performed multivariate structural covariance between the groups. For the regions identified as significant in t term of their covariance value, we calculated their eigencentrality as a measure of the influence of brain regions within the network. We applied a significance threshold of p = 0.001. Finally, we performed a cluster analysis to determine groups of regions that had similar eigencentrality profiles in different pairwise comparison networks in the observed groups. As a result, we obtained 4 clusters with different brain regions that were diagnosis-specific. Cluster 1 showed the strongest discriminative values between SCH and HC and SCH and BD. Cluster 2 had the strongest discriminative value for the MDD patients, cluster 3 - for the BD patients. Cluster 4 seemed to contribute almost equally to the discrimination between the four groups. Our results suggest that we can use the multivariate structural covariance method to identify specific regions that have higher predictive value for specific psychiatric diagnoses. In our research, we have identified brain signatures that suggest that degeneracy shapes brain networks in different ways both within and across major psychiatric disorders.

Psychiatric diagnoses and criminal convictions in youth: A population-based study of comorbidities of diagnoses

BackgroundPsychiatric diagnoses are important risk factors for criminal convictions, but few longitudinal studies have examined comorbidity patterns in relation to youth criminal convictions. AimTo explore associations between specific psychiatric diagnoses (substance use disorder (SUD), ADHD, depression, PTSD, intellectual disabilities (ID), and autism spectrum disorders (ASD)) and comorbidities of internalizing, externalizing, or neurodevelopmental diagnoses (NDD) in relation to risk of non-violent or violent criminal convictions in youth, including potential sex differences. MethodsData on 1,411,538 individuals born in Sweden (1985–1998) were obtained from national population-based registers. Exposure was psychiatric diagnoses and outcome was criminal convictions between ages 15 and 20. Results17% of individuals had a psychiatric diagnosis, of whom 20% were convicted of a crime. All diagnoses, except ID and ASD, increased the risk of non-violent and violent crimes. Comorbidities of externalizing and internalizing diagnoses heightened the risk compared to single diagnoses. NDD increased the risk among SUD, depression, and PTSD, while NDD comorbid with another NDD decreased the risk for criminal convictions. ConclusionOf the three comorbidity categories, externalizing disorders heightened risk the most, followed by internalizing disorders. This study highlights specific risk patterns for criminal convictions related to comorbidities, and to crime type and sex.

Quality Psychopharmacology: Focus on Women

Mental health is a critical component of overall well-being, yet women face unique challenges when it comes to mental health. Mental illness can present distinctly in women versus men and there are differences of prevalence in specific psychiatric diagnoses as well. The National Institute of Mental Health (NIMH) reports that nearly one in five women in the United States experiences a mental health condition each year. Despite this, women are often underrepresented in clinical trials and may not receive appropriate care for their mental health needs. This article will explore the importance of quality psychopharmacology for women, with a focus on the particular considerations that must be taken into account when treating mental health conditions in women. [ Psychiatr Ann. 2023;53(7):301–304.]

Apophasis, agency, and ecstasy: reading mysticism and madness in The Book of Margery Kempe

ABSTRACT This paper argues for a reinterpretation of madness and mysticism through an apophatic lens. By using Wouter Kusters' theo-philosophical definition of madness, I argue for a re-evaluation of female mysticism which rethinks ecstatic and ascetic devotion as a form of agency. Focusing on The Book of Margery Kempe, I reconsider theological passion and ground Kempe’s madness within the historical tradition of affective piety, which expresses a desire to join with the humanity of Christ. Within modern readership, there has been an impulse to label Kempe and other mystics with specific psychiatric diagnoses. In resisting this urge, I instead argue for a convergence of madness and mysticism which enables a paradoxical agency through negation of thought and language. This apophatic agency is precisely what imbues female mysticism with the potential for radical, queer social resistance. In extending this discussion to issues of fasting and abstinence, I then consider the role eucharistic devotion plays in enabling women control over the gastronomical and sexual parameters of their bodies. The denial of food and sex becomes integral to Kempe’s mysticism in asserting agency over the psychosexual self. Finally, I end with some reflections on how Kempe’s mysticism might influence contemporary discussions of mental health.

Specific cognitive dysfunctioning and vulnerability to specific psychopathology: A descriptive study on intellectual developmental disorder (intellectual disability)

IntroductionIntellectual Developmental Disorder (IDD) is diagnosed with cognitive and adaptive behaviour evaluations. There is increasing evidence of a high prevalence of psychiatric disorders comorbid with IDD. The relationship between specific cognitive dysfunctions and psychiatric vulnerability may provide the basis for a paradigm shift from “intellectually below average IQ” to “neuropsychological characterization”.Objectives1) reassessing an IDD sample in cognitive profile and psychiatric comorbidities 2) investigating the correlations between specific cognitive dysfunctions and specific psychiatric diagnoses in IDD.Methods120 individuals with IDD from 3 Italian facilities were consecutively evaluated, one group with mild IDD, using WAIS-IV or Leiter-3, TMT, Stroop and TOL tests, after which a professional caregiver did individual interviews (Vineland Adaptive Behavior Scale-II, SPAIDD-G, and STA-DI) to evaluate the patient adaptive behaviour, psychiatric comorbidities and presence of ASD. The second group (more severe IDD), was evaluated only with professional caregiver assessment tools.Results90 males and 30 females, mean age 57 years, institutionalized for a mean period of 36.44 years. 52% had no education, 19% a middle school diploma. IDD diagnoses: borderline 3%, mild 16%, moderate 11%, moderate-severe 4%, severe 59%, profound 0%.11% comorbid ASD diagnosis, 29% with ASD after diagnostic re-assessment (STA-DI). 89% physical comorbidities, 58% psychiatric comorbidities, 56% psychoses (Fig. 1). Psychiatric comorbidities re-assessment (SPAIDD-G) identified a significant number of disorders (Fig. 2), despite the medical records showed a low prevalence of psychiatric diagnoses. The consistent quantity of psychotropic drugs prescribed in the sample, possibly reflects the real prevalence of psychopathology. Pearson correlations (p&lt;0.05). WAIS-IV and SPAIDD-G (N=29): Verbal Comprehension Index correlates with anxiety disorder and impulse control disorder; Perceptual Reasoning Index correlates with nutrition/feeding disorder; Processing Speed Index correlates with nutrition/feeding disorder and sexual disorder; IQ correlates with ASD, nutrition/feeding, anxiety, sexual disorders. Leiter-3 and SPAIDD-G (N=14): Form Completion and non-verbal IQ correlate with OCD negatively.Image:Image 2:ConclusionsIn conclusion, the SPAIDD-G evaluations revealed a greater prevalence of psychopathology than reported in the medical records. Using psychopathological screening tools can improve the diagnostic process in residential facilities for IDD cases. Pearson’s analyses revealed the need to further investigate the correlation between cognitive dysfunctions and psychopathological vulnerability, studying intelligence as a multi-component model and identifying specific behavioural and cognitive phenotypes in IDD cases.Disclosure of InterestNone Declared

PSYCHIATRIC HISTORY AND LATER-LIFE COGNITIVE CHANGE: EFFECT MODIFICATION BY SEX, RACE, AND ETHNICITY

Abstract Objective To better understand life course influences affecting cognitive function and decline in later life, we explored sex and race/ethnicity differentials in the relationship between a history of psychiatric, emotional, or nervous problems and cognitive functioning in later life, while accounting for early life disadvantage and relevant covariates. Methods Multi-level growth curve models examined associations between psychiatric history and cognitive functioning, and differences by sex and race/ethnicity (SRE), in 20,155 Health and Retirement Study (1995-2014) participants aged 65 or older, by estimating cognition scores and plotting trajectories of change with age by SRE. Results A history of psychiatric, emotional, or nervous problems was significantly related to cognition scores and rates of decline. Hispanic and Black participants had significantly lower cognition scores at age 75 and steeper rates of decline than White females, and Black race and the Hispanic race-sex interaction erased the protective effects of being female. Conclusions Our findings indicate that members of minority groups with a history of psychiatric problems evidence lower cognitive function in later life, and as a result, have a greater need for community-based long-term care than their peers without this history. Future research should include longitudinal analyses of different components of cognitive function, specific psychiatric diagnoses, and life history data that capture socioeconomic and psychosocial experiences throughout the life course. Population level findings as reported here, along with aggregate findings from similar studies, can inform interventions and policies regarding support for populations that are vulnerable to mental illness and to subsequent cognitive decline.

Attitudes of the police towards individuals with a known psychiatric diagnosis

BackgroundPolice officers are increasingly required to respond to incidents involving psychiatric patients. However, few studies have assessed whether the attitude of police officers depends on prior knowledge of their specific psychiatric diagnosis. Our aim was to analyze the effects of psychiatric diagnosis on the behavior of police officers.MethodsWe utilized the Attribution Questionnaire adapted to the police context to examine the attitudes of 927 officers of the Spanish National Police Force towards persons diagnosed with either schizophrenia or depressive disorder playing the role of somebody in need of assistance, a victim of a crime, a witness, or a suspect in a criminal case. Different socio-demographic variables were also collected.ResultsCompared to attitudes to individuals with a known psychiatric diagnosis, police officers expressed increased willingness to help psychiatric patients and increased sympathy and attributing to them less responsibility for their actions. They also showed increased feelings of avoidance, reported a greater perception of danger and a greater need for isolation and involuntary treatment. This was especially so in the case of schizophrenia. Stigmatizing attitudes were less apparent when the person was a woman, a veteran officer, or someone with a history of work experience.ConclusionsPolice officers may hold certain stigmatizing attitudes towards persons with mental illness, particularly schizophrenia, that require special attention, as they may negatively affect police action. We found several factors associated with the persistence of these stigmatizing attitudes among police officers that may guide us when implementing training programs for promoting attitude change, especially at the beginning of an officer’s professional career.

Psychiatric history and later-life cognitive change: effect modification by sex, race and ethnicity

Objective: We explored associations between psychiatric history and cognitive functioning, and differences by sex and race/ethnicity (SRE) in 20,155 Health and Retirement Study (1995–2014) participants aged 65 or older. Methods: Multi-level growth curve models examined cognition scores and their trajectories over time by SRE. Results: A history of psychiatric, emotional, or nervous problems was significantly related to cognition scores and rates of decline. Hispanic and Black participants had significantly lower cognition scores at age 75 and steeper rates of decline than White females, and Black race and the Hispanic race/ethnicity-sex interaction erased the protective effects of being female. Conclusions: Future research should include specific psychiatric diagnoses. Population level findings as reported here, along with aggregate findings from similar studies, can inform interventions and policies regarding support for populations that are vulnerable to mental illness and to subsequent cognitive decline.

Pharmacological Strategies for Suicide Prevention Based on the Social Pain Model: A Scoping Review

Suicidal behaviour is a public health problem whose magnitude is both substantial and increasing. Since many individuals seek medical treatment following a suicide attempt, strategies aimed at reducing further attempts in this population are a valid and feasible secondary prevention approach. An evaluation of the available evidence suggests that existing treatment approaches have a limited efficacy in this setting, highlighting the need for innovative approaches to suicide prevention. Existing research on the neurobiology of social pain has highlighted the importance of this phenomenon as a risk factor for suicide, and has also yielded several attractive targets for pharmacological strategies that could reduce suicidality in patients with suicidal ideation or a recent attempt. In this paper, the evidence related to these targets is synthesized and critically evaluated. The way in which social pain is related to the “anti-suicidal” properties of recently approved treatments, such as ketamine and psilocybin, is examined. Such strategies may be effective for the short-term reduction in suicidal ideation and behaviour, particularly in cases where social pain is identified as a contributory factor. These pharmacological approaches may be effective regardless of the presence or absence of a specific psychiatric diagnosis, but they require careful evaluation.

Association of Psychiatric Disorders With Incidence of SARS-CoV-2 Breakthrough Infection Among Vaccinated Adults

Psychiatric disorders may be associated with an increased risk for SARS-CoV-2 breakthrough infection after vaccination, but no studies have tested this hypothesis. To evaluate whether past diagnoses of psychiatric disorders are associated with an increased incidence of SARS-CoV-2 breakthrough infection among fully vaccinated individuals. This retrospective cohort study included data from the administrative and electronic health records of US Department of Veterans Affairs (VA) patients from February 20, 2020, to November 16, 2021. Participants included 263 697 patients who accessed VA health care during the study period, had at least 1 SARS-CoV-2 test recorded in the electronic health record, had no record of SARS-CoV-2 infection prior to vaccination, and had completed a full SARS-CoV-2 vaccination regimen 14 days or more prior. Psychiatric disorder diagnoses in the past 5 years, including depressive, posttraumatic stress, anxiety, adjustment, alcohol use, substance use, bipolar, psychotic, attention-deficit/hyperactivity, dissociative, and eating disorders. SARS-CoV-2 breakthrough infections, defined as positive SARS-CoV-2 tests, among fully vaccinated individuals. Of 263 697 fully vaccinated VA patients (239 539 men [90.8%]; mean [SD] age, 66.2 [13.8] years), 135 481 (51.4%) had at least 1 psychiatric disorder diagnosis, and 39 109 (14.8%) developed a breakthrough infection. A diagnosis of any psychiatric disorder was associated with increased incidence of breakthrough infection, both in models adjusted for potential confounders (adjusted relative risk [aRR], 1.07; 95% CI, 1.05-1.09) and additionally adjusted for medical comorbidities and smoking (aRR, 1.03; 95% CI, 1.01-1.05). Most specific psychiatric disorder diagnoses were associated with an increased incidence of breakthrough infection, with the highest relative risk observed for adjustment disorder (aRR, 1.13; 95% CI, 1.10-1.16) and substance use disorders (aRR, 1.16; 95% CI, 1.12-1.21) in fully adjusted models. Stratifying the sample at 65 years of age revealed that associations between psychiatric diagnoses and incident breakthrough infection were present in both age groups but were stronger and robust to adjustment for medical comorbidities and smoking among older patients. This cohort study suggests that psychiatric disorder diagnoses were associated with an increased incidence of SARS-CoV-2 breakthrough infection among VA patients, with the strongest associations observed for older individuals. Individuals with psychiatric disorders may be at heightened risk for contracting COVID-19 even after vaccination, suggesting the need for targeted prevention efforts.

Neuropsychiatric and Cognitive Outcomes in Patients 6 Months After COVID-19 Requiring Hospitalization Compared With Matched Control Patients Hospitalized for Non–COVID-19 Illness

Prolonged neuropsychiatric and cognitive symptoms are increasingly reported in patients after COVID-19, but studies with well-matched controls are lacking. To investigate cognitive impairment, neuropsychiatric diagnoses, and symptoms in survivors of COVID-19 compared with patients hospitalized for non-COVID-19 illness. This prospective case-control study from a tertiary referral hospital in Copenhagen, Denmark, conducted between July 2020 and July 2021, followed up hospitalized COVID-19 survivors and control patients hospitalized for non-COVID-19 illness, matched for age, sex, and intensive care unit (ICU) status 6 months after symptom onset. Hospitalization for COVID-19. Participants were investigated with the Mini-International Neuropsychiatric Interview, the Montreal Cognitive Assessment (MoCA), neurologic examination, and a semi-structured interview for subjective symptoms. Primary outcomes were total MoCA score and new onset of International Statistical Classification of Diseases and Related Health Problems, Tenth Revision (ICD-10) psychiatric diagnoses. Secondary outcomes included specific psychiatric diagnoses, subjective symptoms, and neurologic examination results. All outcomes were adjusted for age, sex, ICU admission, admission length, and days of follow-up. Secondary outcomes were adjusted for multiple testing. A total of 85 COVID-19 survivors (36 [42%] women; mean [SD] age 56.8 [14] years) after hospitalization and 61 matched control patients with non-COVID-19 illness (27 [44%] women, mean age 59.4 years [SD, 13]) were enrolled. Cognitive status measured by total geometric mean MoCA scores at 6-month follow-up was lower (P = .01) among COVID-19 survivors (26.7; 95% CI, 26.2-27.1) than control patients (27.5; 95% CI, 27.0-27.9). The cognitive status improved substantially (P = .004), from 19.2 (95% CI, 15.2-23.2) at discharge to 26.1 (95% CI, 23.1-29.1) for 15 patients with COVID-19 with MoCA evaluations from hospital discharge. A total of 16 of 85 patients with COVID-19 (19%) and 12 of 61 control patients (20%) had a new-onset psychiatric diagnosis at 6-month follow-up, which was not significantly different (odds ratio, 0.93; 95% CI, 0.39-2.27; P = .87). In fully adjusted models, secondary outcomes were not significantly different, except anosmia, which was more common after COVID-19 (odds ratio, 4.56; 95% CI, 1.52-17.42; P = .006); but no longer when adjusting for multiple testing. In this prospective case-control study, cognitive status at 6 months was worse among survivors of COVID-19, but the overall burden of neuropsychiatric and neurologic signs and symptoms among survivors of COVID-19 requiring hospitalization was comparable with the burden observed among matched survivors hospitalized for non-COVID-19 causes.

Dissecting the genetic architecture of suicide attempt and repeated attempts in Korean patients with bipolar disorder using polygenic risk scores

BackgroundBipolar disorder (BD) has the greatest suicide risk among mental and physical disorders. A recent genome-wide association study (GWAS) of European ancestry (EUR) samples revealed that the genetic etiology of suicide attempt (SA) was not only polygenic but also, in part, diagnosis-specific. The authors aimed to examine whether the polygenic risk score (PRS) for SA derived from that study is associated with SA or repeated attempts in Korean patients with BD. This study also investigated the shared heritability of SA and mental disorders which showed an increased risk of SA and a high genetic correlation with BD.MethodsThe study participants were 383 patients with BD. The history of SA was assessed on a lifetime basis. PRSs for reference disorders were calculated using the aforementioned GWAS data for SA and the Psychiatric Genomics Consortium data of BD, schizophrenia, major depressive disorder (MDD), and obsessive–compulsive disorder (OCD).ResultsThe PRS for SA was significantly associated with lifetime SA in the current subjects (Nagelkerke’s R2 = 2.73%, odds ratio [OR] = 1.36, p = 0.007). Among other PRSs, only the PRS for OCD was significantly associated with lifetime SA (Nagelkerke’s R2 = 2.72%, OR = 1.36, p = 0.007). The PRS for OCD was higher in multiple attempters than in single attempters (Nagelkerke’s R2 = 4.91%, OR = 1.53, p = 0.043).ConclusionThe PRS for SA derived from EUR data was generalized to SA in Korean patients with BD. The PRS for OCD seemed to affect repeated attempts. Genetic studies on suicide could benefit from focusing on specific psychiatric diagnoses and refined sub-phenotypes, as well as from utilizing multiple PRSs for related disorders.

Referral Pattern of Inpatients to Psychiatry Department and the Diagnostic Concordance between the Referral Departments and Psychiatry Team- A Retrospective Study

Introduction: The referral of inpatients to psychiatry team is more in India due to the increase in the morbidity rates of people. The referrals to Psychiatric Department with a specific psychiatric diagnosis are considerably very low. Most often, the diagnosis made by the clinicians doesn’t match with that of the psychiatrist. Physical illness is shown to have a strong association with psychiatric co-morbidity. Such association complicates the course and outcome of both the conditions. Aim: To evaluate the pattern of inpatient referral to the Psychiatric Department and to estimate the diagnostic concordance between the referral and psychiatric team. Materials and Methods: This retrospective study, with prior permission from the Department of psychiatry, included all the inpatient referrals (n=310) to Psychiatry Department by other departments from January 2019 to December 2019. Data collection was done from March 2020 to August 2020 and data analysis from September 2020 to November 2020, in Saveetha Medical College and Hospital, Chennai, Tamil Nadu, India. Data was obtained from a psychiatry referral register and was statistically analysed using Microsoft Excel (MS Office 2013) for percentage, mean and Standard Deviation (SD) for descriptive variables. Diagnostic concordance to assess the reason for referral and diagnostic accuracy in terms of reason of referral and psychiatric diagnosis was analysed using kappa statistics. Results: The most common psychiatric disorder for referral was alcohol dependence syndrome (n=102, 32.9%) followed by depression (n=38, 12.3%) and adjustment disorders (n=34, 10.9 %). Concordance was good for intellectual disorder (κ=1.00), depression (κ=0.969) and alcohol dependence syndrome (κ=0.963). Very low concordance was observed in diagnosing acute confusional state (κ=0.195) and panic disorder (κ =0). Conclusion: Alcohol withdrawal syndrome, adjustment disorder and depression were the most common reasons in referring inpatients to psychiatry. Lower concordance for psychiatric disorders like Acute confusional state and Panic disorder could be explained by inadequate psychiatry exposure and hence be improved by better undergraduate psychiatry training.

Psychiatric disorders and offending in an Australian birth cohort: Overrepresentation in the health and criminal justice systems for Indigenous Australians.

Most studies that examine psychiatric illness in people who offend have focused on incarcerated samples, with little known about the larger population of individuals with criminal justice system contact. We examine the overlap between proven offences and psychiatric diagnoses with an emphasis on experiences for Indigenous Australians. In a population-based birth cohort of 45,141 individuals born in Queensland, Australia, in 1990 (6.3% Indigenous), psychiatric diagnoses were identified from hospital admissions between ages 4/5 and 23/24 years and proven offences were identified from court records (spanning ages 10-24 years). Prevalence rates for offending, psychiatric diagnoses and their overlap were examined for Indigenous and non-Indigenous individuals. Associations between specific psychiatric diagnoses and types of offending were examined using logistic regressions. There were 11,134 (24.7%) individuals with a finalised court appearance, 2937 (6.5%) with a diagnosed psychiatric disorder and 1556 (3.4%) with a proven offence and diagnosed psychiatric disorder, with Indigenous Australians significantly overrepresented across all outcomes. Compared with non-Indigenous Australians, Indigenous Australians were younger at their first court finalisation (Cohen's d = -0.62, 95% confidence interval = [-0.67, -0.57]), experienced a higher number of finalisations (d = 0.94, 95% confidence interval = [0.89, 1.00]) and offences (d = 0.64, 95% confidence interval = [0.59, 0.69]) and were more likely to receive custodial (d = 0.41, 95% confidence interval = [0.36, 0.46]) or supervised (d = 0.55, 95% confidence interval = [0.50, 0.60]) sentences. The overlap between offending and psychiatric illness was more pronounced for Indigenous Australians compared with non-Indigenous Australians (14.8% vs 2.7%). Substance use disorders were the most prevalent psychiatric diagnosis among individuals with a court finalisation (9.2%). Indigenous Australians were significantly overrepresented in court finalisations and psychiatric diagnoses. Indigenous Australians with a psychiatric diagnosis were at highest risk of experiencing a court appearance, emphasising the importance of culturally appropriate mental health responses being embedded into the criminal justice system.