Diagnosis Of Psychotic Disorder Research Articles

Psychotic experiences and disorders in adolescents and young adults with borderline intellectual functioning and intellectual disabilities: evidence from a population-based birth cohort in the United Kingdom.

Individuals with borderline intellectual functioning and intellectual disabilities (intellectual impairment) may be at increased risk of psychosis. However, studies have been limited by small and selected samples. Moreover, the role of early life trauma, a key risk factor for psychosis, in the associations is unknown. Using data from the Avon Longitudinal Study of Parents and Children (ALSPAC) birth cohort, we investigated the associations between intellectual impairment, psychotic disorders, and psychotic experiences, and assessed the mediating role of trauma in childhood. Individuals with intellectual impairment were identified using a multisource measure utilizing indicators from ALSPAC combined with health and administrative records. Psychotic disorder diagnoses were extracted through linkage to primary care records. Psychotic experiences were assessed at ages 18 and 24 using the semi-structured Psychosis-Like Symptoms interview (PLIKSi). Trauma between ages 5 and 11 was assessed with questionnaires and interviews administered to children and parents at multiple ages. Multiple imputation was performed to mitigate bias due to missing data. The maximum sample after multiple imputation was 9,407. We found associations between intellectual impairment and psychotic disorders (OR=4.57; 95%CI: 1.56-13.39). Evidence was weaker in the case of psychotic experiences (OR=1.63; 95%CI: 0.93-2.84). There was some evidence suggesting a mediating role of trauma in the associations between intellectual impairment and psychotic experiences (OR=1.09; 95%CI: 1.03-1.15). Complete records analyses yielded comparable estimates. Intellectual impairment is associated with psychotic disorders and experiences in adulthood. Research into the contribution of trauma could shape intervention strategies for psychotic disorders in this population.

Exploring delusional themes and other symptoms in first episode psychosis: A network analysis over two timepoints.

Delusions are a defining feature of psychosis and play an important role in the conceptualization and diagnosis of psychotic disorders; however, the particular role that different delusions play in the prognosis of these disorders is not well understood. This study explored relationships between delusions and other symptoms in 674 first episode psychosis (FEP) individuals by comparing symptom networks between baseline and 12 months after intake to an early intervention service. Specifically, we (1) estimated regularized partial correlation networks at baseline and month 12, (2) identified the most central symptoms in each network, (3) identified clusters of highly connected symptoms, and (4) compared networks to examine changes in structure and connectivity. At baseline, the most central symptoms were depression, delusions of mind reading, and delusions of thought insertion. At month 12, they were hallucinations, persecutory delusions, and delusions of thought insertion. A symptom cluster was identified at both timepoints comprising of five delusions corresponding to passivity experiences. While network structures did not differ significantly, the month 12 network was significantly more highly connected. Our study captures a shift in illness trajectory over time, wherein transdiagnostic symptomatology at baseline becomes more consolidated around psychotic symptoms by month 12.

Emotional intelligence as a predictor of functional outcomes in psychotic disorders.

Psychotic disorders are associated with significant impairment in psychosocial functioning, yet mechanisms associated with this impairment remain poorly understood. Emotional intelligence, a component of social cognition, is associated with psychosocial functioning in this population. However, prior work has used relatively small samples, reported inconsistent relations between functioning domains and emotional intelligence, and inconsistently considered negative symptoms. To address these limitations, we examined the predictive ability of emotional intelligence on functional outcomes using a five-year longitudinal design. We used a large sample of individuals with and without psychotic disorder diagnoses (N=324), a performance-based measure of emotional intelligence, and three measures of functioning (i.e., social performance, assessor-rated social and occupational functioning, self-rated functioning in independent living). Results revealed individuals diagnosed with a psychotic disorder have lower emotional intelligence than those without a history of psychosis. Emotional intelligence was associated with social performance and social and occupational functioning in both those with and without a history of psychosis. In those diagnosed with a psychotic disorder, emotional intelligence and negative symptoms better predict social performance (βEmotional=0.36, R2delta=0.09) and social and occupational functioning (βEmotional=0.21, R2=0.03), but not self-rated functioning in independent living (βEmotional=-0.08, R2delta=0.00), as compared to negative symptoms alone. Overall, findings support the use of emotional intelligence as a longitudinal predictor of social and occupational outcomes above and beyond negative symptoms alone. This work highlights potential, specific intervention targets for individuals with psychotic disorders.

The profile of long-stay patients in a psychiatric hospital in KwaZulu-Natal, South Africa

Background: South African psychiatric hospitals’ inpatient average length of stay is approximately 220 days. Inpatient care accounts for over 80% of the mental national healthcare budget. However, there is limited research on factors associated with length of stay (LOS) in tertiary psychiatric hospitals.Aim: To determine the threshold for long-stay and describe the socio-demographic and clinical profile of long-stay patients admitted to a tertiary psychiatric hospital.Setting: Townhill Hospital: a tertiary psychiatric hospital in Pietermaritzburg, KwaZulu-Natal, South Africa.Methods: A retrospective review of clinical records of admissions between January 2019 and January 2020 was conducted. Information on LOS, sociodemographic and clinical factors was collected. The interquartile range (IQR) of LOS in days was calculated, with patients above 75th percentile classified as long-stay patients.Results: In total, 326 records were included. The 75th percentile LOS was 120 days. Eighty-three patients (25.46%) had a stay of 120 days or longer. The median LOS was 73 (IQR 49–120) days. Factors associated with long-stay included being male (p 0.001), a psychotic disorder diagnosis (p = 0.019), receiving a disability grant (p = 0.050), involuntary admission (p = 0.010) and multiple readmissions (p = 0.010).Conclusion: Psychotic disorders and associated factors are key contributors to long-stay hospitalisations.Contribution: This study highlights the burden of inpatient care for psychotic disorders and the need for interventions that optimise care and promote remission. To reduce the economic impact of prolonged hospitalisations, early intervention and enhanced community-based mental healthcare services focused on psychotic disorders are recommended.

General medical comorbidities in psychotic disorders in the Finnish SUPER study

Schizophrenia (SZ), schizoaffective disorder (SZA), bipolar disorder (BD), and psychotic depression (PD) are associated with premature death due to preventable general medical comorbidities (GMCs). The interaction between psychosis, risk factors, and GMCs is complex and should be elucidated. More research particularly among those with SZA or PD is warranted. We evaluated the association between registry-based psychotic disorders and GMC diagnoses in a large national sample of participants with different psychotic disorders. In addition, we examined whether body mass index (BMI) and smoking as risk factors for GMCs explain differences between diagnostic groups. This was a cross-sectional study of a clinical population of participants (n = 10,417) in the Finnish SUPER study. Registry-based diagnoses of psychotic disorders and hypertension, diabetes, chronic obstructive pulmonary disease (COPD), cancers, ischemic heart disease, and liver disorders were obtained. Participants’ BMI and self-reported smoking were recorded. Total effect of diagnostic category adjusted for age and sex as well as direct effect including known risk factors was calculated using logistic regression. Regardless of diagnostic category, participants had high BMI (average 30.3 kg/m2), and current smoking was common (42.4%). Diabetes and COPD were more common in SZ than in other diagnostic categories. The differences between psychotic disorders were not explained by obesity or smoking status only. Obesity and smoking were prevalent in all diagnostic categories of psychotic disorders, and continued efforts at prevention are warranted. Additional differences in GMC prevalence exist between psychotic disorders that are not explained by obesity and smoking.

The Academic Community Early Psychosis Intervention Network: Toward building a novel learning health system across six US states

AbstractIntroductionCompared to usual care, specialty services for first‐episode psychosis (FES) have superior patient outcomes. The Early Psychosis Intervention Network (EPINET), comprised of eight U.S. regional clinical networks, aims to advance the quality of FES care within the ethos of learning healthcare systems (LHS). Among these, the Academic Community (AC) EPINET was established to provide FES care, collect common data elements, leverage informatics, foster a culture of continuous learning and quality improvement, and engage in practice‐based research.MethodsWe designed and implemented a novel LHS of university‐affiliated FES programs within a hub (academic leadership team) and spoke (FES clinics) model. A series of site implementation meetings engaged stakeholders, setting the stage for a culture that values data collection and shared learning. We built clinical workflows to collect common data elements at enrollment and at consecutive 6‐month intervals in parallel to an informatics workflow to deliver outcome visualizations and drive quality improvement efforts.ResultsAll six clinical sites successfully implemented data capture workflows and engaged in the process of designing the informatics platform. Upon developing the structure, processes, and initial culture of the LHS, a total of 614 patients enrolled in AC‐EPINET, with the most common primary diagnoses of schizophrenia (32.1%) and unspecified psychotic disorders (23.6%). Visualized outcomes were delivered to clinical teams who began to consider locally relevant quality improvement projects.ConclusionsAC‐EPINET is a novel LHS, with a simultaneous focus on science, informatics, incentives, and culture. The work of developing AC‐EPINET thus far has highlighted the need for future LHS’ to be mindful of the complexities of data security issues, develop more automated informatic workflows, resource quality assurance efforts, and attend to building the cultural infrastructure with the input of all stakeholders.

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

Substance use and lifestyle risk factors for somatic disorders among psychiatric patients in Greenland

ABSTRACT Patients with psychotic disorders exhibit elevated mortality and morbidity rates compared to the general population primarily due to comorbid somatic diseases. This study aims to describe the prevalence of selected risk factors and somatic disorders among psychiatric patients with a diagnosis of psychotic disorder. Material and methods: Data were retrieved from Greenland’s nationwide electronic medical record. The study population consists of 104 patients diagnosed with a psychotic disorder, encompassing schizophrenia or schizotypal and delusional disorders, residing in Nuuk. The study population comprised 104 patients (68 males and 36 females) with a mean age of 40 years. More than 80% were daily smokers, and 68% had harmful use of cannabis. More than half had dyslipidemia (any imbalance in lipids), while over a quarter were classified as obese with body mass index of 30 kg/m2 or higher. Eighteen percent had hypertension, and six percent suffered from diabetes. This study revealed a notable prevalence of risk factors for somatic diseases, particularly smoking and cannabis use among patients with schizophrenia in Nuuk, indicating that a high prevalence of somatic diseases might be expected as the population gets older and the risk of developing somatic diseases becomes greater. Increased focus on monitoring and preventing those as part of the health care is recommended.

Characteristics of children and adolescents with recurrent mental health emergency visits and clinicians' intervention tendencies.

Mental disorders affect approximately 15%-20% of childhood. However, due to various factors, these individuals do not benefit sufficiently from mental health services. Therefore, psychiatry emergency services become a key system in the need of psychiatric care for these children. This study aims to reveal the factors that predict recurrent admissions in children and adolescents admitted to the emergency department of a psychiatric hospital and the tendencies of clinicians during management. In our study, the data of patients aged 0-18 years who applied to the emergency department between 1 March 2022 and 01 March 2023 were scanned retrospectively. Participants who applied once were included in the 'single applicant' group, whereas patients who applied two or more times were included in the 'repeated applicants' group. A total of 1563 emergency applications were recorded by 785 different patients. A total of 62.2% of the patients visited the emergency department once, while 37.8% applied two or more times. Non-suicidal self-injury, delusion/hallucination, irritability and depression were significantly higher in recurrent applicants (P < 0.05). Psychotic disorder, bipolar disorder, major depression and borderline personality traits were significantly frequent in these patients (P < 0.05). Additionally, it was determined that the number of psychiatric diagnoses, referral time, need for chemical restraint, having a diagnosis of psychotic disorder or borderline personality traits increased the likelihood of recurrence. Our results indicate some special risk factors that increase the likelihood of recurrent emergency admissions in children and adolescents. Further research with larger sample sizes may elucidate the unique needs of these children in order to use of community resources beneficially.

Change in care needs of people with severe mental illness with and without a non-Western migration background: are their needs equally served throughout treatment?

People with a non-Western migration background living in Western countries are more likely to experience psychiatric problems and have more severe symptoms when they do. Patients of non-Western origin also have more unmet needs for care. This study focuses on differences between Western and non-Western patients in care needs being met during the course of mental health treatment. The care needs of 1099 patients, 39% with and 61% without a non-Western migration background, recorded between 2017 and 2020 in Flexible Assertive Community Treatment, were compared. Non-Western migrants more often received psychotic disorder diagnoses, had more socio-economic problems, met, unmet and total needs for care and experienced less reduction in unmet needs during treatment. This was specifically the case for the rehabilitation areas: daily activities, treatment information, basic education, paid work and meaningful life and recovery. After controlling for socio-economic factors and diagnosis, group differences in change in number of unmet needs were no longer significant. However, the reduction in unmet needs in the areas of basic education, paid work and meaningful life and recovery remained significantly smaller for non-Western patients. Except for the rehabilitation domains of basic education, paidwork and meaningful life, the disadvantages in resolving the care needs of patients with a non-Western migration background do not remain significant after taking into account socioeconomic factors and diagnosis. Collaboration of mental health care and the social domain is warranted to improve socio-economic factors for patients with a non-Western migration background, to better address their unmet needs for care.

Capgras Syndrome Accompanying Schizophrenia: An Adolescent Case Report

In Capgras syndrome, the patient believes that the original person or objects have been replaced by identical ones (fakes). The syndrome rarely occurs in its pure form. It often accompanies psychotic illness and organic pathology. Capgras syndrome can occur in all age groups and is more common in women. In this article, the case of a 16-year-old female patient who applied to the hospital with complaints of aggression, harming her environment and wanting to have a DNA test will be presented. During her first admission examination, she was found to have Capgras delusions, and she was hospitalized and monitored in a psychiatric clinic. The patient, who was followed up with a diagnosis of early-onset psychotic disorder, was determined to be a case of CS accompanying Schizophrenia. Early-onset Schizophrenia is already a rare condition, and the onset of CS at this age is uncommon. Our case is valuable as it shows that CS, a rare condition, can also be seen in adolescence.

Clinical Use of Mental Health Digital Therapeutics in a Large Health Care Delivery System: Retrospective Patient Cohort Study and Provider Survey.

While the number of digital therapeutics (DTx) has proliferated, there is little real-world research on the characteristics of providers recommending DTx, their recommendation behaviors, or the characteristics of patients receiving recommendations in the clinical setting. The aim of this study was to characterize the clinical and demographic characteristics of patients receiving DTx recommendations and describe provider characteristics and behaviors regarding DTx. This retrospective cohort study used electronic health record data from a large, integrated health care delivery system. Demographic and clinical characteristics of adult patients recommended versus not recommended DTx by a mental health provider between May 2020 and December 2021 were examined. A cross-sectional survey of mental health providers providing these recommendations was conducted in December 2022 to assess the characteristics of providers and recommendation behaviors related to DTx. Parametric and nonparametric tests were used to examine statistical significance between groups. Of 335,250 patients with a mental health appointment, 53,546 (16%) received a DTx recommendation. Patients recommended to DTx were younger, were of Asian or Hispanic race or ethnicity, were female, were without medical comorbidities, and had commercial insurance compared to those without a DTx recommendation (P<.001). More patients receiving a DTx recommendation had anxiety or adjustment disorder diagnoses, but less had depression, bipolar, or psychotic disorder diagnoses (P<.001) versus matched controls not recommended to DTx. Overall, depression and anxiety symptom scores were lower in patients recommended to DTx compared to matched controls not receiving a recommendation, although female patients had a higher proportion of severe depression and anxiety scores compared to male patients. Provider survey results indicated a higher proportion of nonprescribers recommended DTx to patients compared to prescribers (P=.008). Of all providers, 29.4% (45/153) reported using the suggested internal electronic health record-based tools (eg, smart text) to recommend DTx, and of providers recommending DTx resources to patients, 64.1% (98/153) reported they follow up with patients to inquire on DTx benefits. Only 38.4% (58/151) of respondents report recommending specific DTx modules, and of those, 58.6% (34/58) report following up on the impact of these specific modules. DTx use in mental health was modest and varied by patient and provider characteristics. Providers do not appear to actively engage with these tools and integrate them into treatment plans. Providers, while expressing interest in potential benefits from DTx, may view DTx as a passive strategy to augment traditional treatment for select patients.

Second Opinions for Diagnoses of Psychotic Disorders: Delivering Stage-Specific Recommendations.

The impact of obtaining second-opinion consultations on diagnoses of schizophrenia spectrum disorders was evaluated. A retrospective chart review was conducted for 177 patients referred to a psychosis consultation service at an academic medical center from January 1, 2017, to October 1, 2023; these consultations aimed to clarify a diagnosis of psychosis. Diagnoses made before and after consultations were compared, and treatment recommendations resulting from the consultation visit were summarized. Among patients without a preconsultation diagnosis of schizophrenia, 28% (N=28 of 100) received a postconsultation diagnosis of schizophrenia. Among 62 patients with a postconsultation diagnosis of treatment-resistant schizophrenia (TRS), 56% (N=35) received this diagnosis only after consultation. Nearly all of these patients were advised to begin taking clozapine, and electroconvulsive therapy was less commonly recommended. Expert consultation facilitates timely identification and optimal treatment of schizophrenia and its more severe subtype, TRS.

Racial and Ethnic Disparities in the Diagnosis and Early Treatment of First-Episode Psychosis.

Despite recognition that early intervention for first-episode psychosis (FEP) improves outcomes, Black youth with FEP continue to experience critical disparities in care. A historical lack of scientific focus on racial and ethnic factors in the study of psychosis and scant investigations among publicly insured (ie, Medicaid-enrolled) youth hinder our ability to understand and address factors that contribute to disparities in early FEP care. Strategies for improving FEP services for Black youth are reliant on more precise identification of who faces disparities and when during the early course of illness disparities are experienced. A retrospective longitudinal analysis of Ohio Medicaid claims data was performed for 987982 youth aged 15-24 years between 2010 and 2020 to examine: (1) the likelihood of FEP diagnosis, (2) the type of psychotic disorder diagnosis received, and (3) receipt of treatment following psychosis onset. Non-Hispanic Black (NHB) youth, relative to non-Hispanic White (NHW) peers, were more likely to be diagnosed with a psychotic disorder and were further more likely to receive a diagnosis of schizophrenia relative to an affective psychotic disorder. In the first year following FEP diagnosis, NHB youth were also less likely to receive psychotherapy than NHW youth; this disparity was no longer present when examined at 2 years following FEP. In this study, Black youth experienced disparities in both the diagnosis and early treatment of FEP. Additional efforts are needed to understand and address these observed disparities and to promote equitable access to FEP care during the critical early illness phases.

Cognitive subtypes in youth at clinical high risk for psychosis.

Schizophrenia is a mental health condition that severely impacts well-being. Cognitive impairment is among its core features, often presenting well before the onset of overt psychosis, underscoring a critical need to study it in the psychosis proneness (clinical high risk; CHR) stage, to maximize the benefits of interventions and to improve clinical outcomes. However, given the heterogeneity of cognitive impairment in this population, a one-size-fits-all approach to therapeutic interventions would likely be insufficient. Thus, identifying cognitive subtypes in this population is crucial for tailored and successful therapeutic interventions. Here we identify, validate, and characterize cognitive subtypes in large CHR samples and delineate their baseline and longitudinal cognitive and functional trajectories. Using machine learning, we performed cluster analysis on cognitive measures in a large sample of CHR youth (n = 764), and demographically comparable controls (HC; n = 280) from the North American Prodrome Longitudinal Study (NAPLS) 2, and independently validated our findings with an equally large sample (NAPLS 3; n = 628 CHR, 84 HC). By utilizing several statistical approaches, we compared the clusters on cognition and functioning at baseline, and over 24 months of followup. We further delineate the conversion status within those clusters. Two main cognitive clusters were identified, "impaired" and "intact" across all cognitive domains in CHR compared to HC. Baseline differences between the cognitively intact cluster and HC were found in the verbal abilities and attention and working memory domains. Longitudinally, those in the cognitively impaired cluster group demonstrated an overall floor effect and did not deteriorate further over time. However, a "catch up" trajectory was observed in the attention and working memory domain. This group had higher instances of conversion overall, with these converters having significantly more non-affective psychotic disorder diagnosis versus bipolar disorder, than those with intact cognition. In the cognitively intact group, we observed differences in trajectory based on conversion status, where those who start with intact cognition and later convert demonstrate a sharp decline in attention and functioning. Functioning was significantly better in the cognitively intact than in the impaired group at baseline. Most of the cognitive trajectories demonstrate a positive relationship with functional ones. Our findings provide evidence for intact and impaired cognitive subtypes in youth at CHR, independent of conversion status. They further indicate that attention and working memory are important to distinguish between the CHR with intact cognition and controls. The cognitively intact CHR group becomes less attentive after conversion, while the cognitively impaired one demonstrates a catch up trajectory on both attention and working memory. Overall, early evaluation, covering several cognitive domains, is crucial for identifying trajectories of improvement and deterioration for the purpose of tailoring intervention for improving outcomes in individuals at CHR for psychosis.

Association of psychiatric and substance use disorders with cannabis use and cannabis use disorder during early pregnancy in northern California.

To estimate the strength of association between psychiatric disorders and substance use disorders (SUD), and cannabis use and cannabis use disorder (CUD)during early pregnancy. Observational study. Kaiser Permanente Northern California, USA. 299 496 pregnancies from 227 555 individuals screened for cannabis use by self-report and a urine toxicology test at entrance to prenatal care in Kaiser Permanente Northern California during January 2011-December 2021 (excepting year 2020). The sample was 62.5% non-White, with a mean (standard deviation) age of 31.1 (5.5) years; 6.8% used cannabis; 0.2% had a CUD. Exposure variables included electronic health record-based psychiatric diagnoses of attention deficit hyperactivity, anxiety, bipolar, depressive, personality, posttraumatic stress and psychotic disorders; and alcohol, opioid, stimulant and tobacco use disorders, during the two years prior to pregnancy up to the day before the prenatal substance use screening date. Outcome variables were any cannabis use, frequency of self-reported cannabis use and CUD during early pregnancy. Psychiatric disorder prevalence ranged from 0.2% (psychotic) to 14.3% (anxiety), and SUD ranged from 0.3% (stimulant/opioid) to 3.8% (tobacco). Psychiatric disorders were associated with cannabis use and CUD, with the strongest association for any use found for bipolar disorder (adjusted odds ratio [aOR] = 2.83; 95% confidence interval [CI] = 2.53-3.17) and the strongest association for CUD found for psychotic disorders (aOR = 10.01, 95% CI = 6.52-15.37). SUDs were associated with cannabis use and CUD, with the strongest association for any use found for tobacco use disorder (aOR = 4.03, 95% CI = 3.82-4.24) and the strongest association for CUD found for stimulant use disorder (aOR = 21.99, 95% CI = 16.53-29.26). Anxiety, bipolar, depressive disorders and tobacco use disorder were associated with greater odds of daily than monthly or less cannabis use. Psychiatric disorders and substance use disorders appear to be associated with elevated odds of any and frequent cannabis use as well as cannabis use disorder during early pregnancy. In most cases, the associations with cannabis outcomes were stronger for substance use disorders than other psychiatric disorders.

Predictors of Readmission in Young Adults with First-Episode Psychosis: A Multicentric Retrospective Study with a 12-Month Follow-Up.

A significant number of young individuals are readmitted one or more times shortly after their first episode of psychosis. Readmission may represent a marker of psychopathological vulnerability. Our primary aim was to evaluate the impact of clinical and socio-demographic variables on readmission at 12-month follow-up. Secondly, our goal was to determine whether the use of Long-Acting Injection (LAI) antipsychotics provides notable benefits compared to oral medications in preventing subsequent readmissions. 80 patients hospitalised for the first time with a diagnosis of psychotic disorder (ICD-10 criteria) were retrospectively assessed through clinical records. The mean age was 21.7 years. Patients were predominantly male (n = 62, 77.5%), and 55 subjects had at least 8 years of education. 50% of the sample was "NEET" (not in education, employment, or training). 35 patients (43.8%) were discharged with a LAI antipsychotic, while 45 (56.2%) recieved oral antipsychotic therapy. Substance use (p = 0.04) and oral antipsychotics at discharge (p = 0.003) were significantly associated with readmission at 1 year. We did not find any significant predictors of being discharged with LAI therapy. Our findings underlined the importance of identifying patients at risk of readmission in order to prevent future rehospitalization and promote appropriate prevention strategies. LAIs should be considered as a first-choice treatment for patients hospitalised for FEP since they proved to be effective in preventing relapse.

Mental Health Service Use Before First Diagnosis of a Psychotic Disorder.

Characterizing mental health service use trajectories preceding diagnosis of a psychotic disorder may help identify individuals at highest risk and in which settings they are at highest risk. To examine mental health service use and diagnostic trajectories before first diagnosis of psychotic disorder and identify utilization and diagnostic patterns. This population-based, retrospective cohort study used linked provincial health administrative data. The sample included individuals aged 15 to 29 years diagnosed with a psychotic disorder in Ontario, Canada, between April 1, 2012, and March 31, 2018. These individuals were matched to individuals with a diagnosis of a mood disorder. Data were analyzed from November 2018 to November 2019. The main outcomes were rates, timing, and setting of mental health-related service use and associated diagnoses in the 3 years before the index disorder among individuals first diagnosed with a psychotic disorder compared with those first diagnosed with a mood disorder. A total of 10 501 individuals with a first diagnosis of psychotic disorder were identified (mean [SD] age, 21.55 [3.83] years; 72.1% male). A total of 72.2% of individuals had at least 1 mental health service visit during the 3 years before their first psychotic disorder diagnosis, which was significantly more than matched controls with a first mood disorder diagnosis (66.8%) (odds ratio [OR], 1.34; 95% CI, 1.26-1.42). Compared with individuals diagnosed with a mood disorder, individuals diagnosed with a psychotic disorder were significantly more likely to have had mental health-related hospital admissions (OR, 3.98; 95% CI, 3.43-4.62) and emergency department visits (OR, 2.27; 95% CI, 2.12-2.43) in the preceding 3 years. Those with psychotic disorders were more likely to have had prior diagnoses of substance use disorders (OR, 2.57; 95% CI, 2.35-2.81), other disorders (personality disorders, developmental disorders) (OR, 1.75; 95% CI, 1.61-1.90), and self-harm (OR, 1.64; 95% CI, 1.36-1.98) in the past 3 years compared with those diagnosed with mood disorders. This study found that in the 3 years prior to an index diagnosis, individuals with a first diagnosis of psychotic disorder had higher rates of mental health service use, particularly emergency department visits and hospitalizations, compared with individuals with a first diagnosis of a mood disorder. Individuals with psychotic disorders also had a greater number of premorbid diagnoses. Differences in health service utilization patterns between those with a first psychotic disorder diagnosis vs a first mood disorder diagnosis suggest distinct premorbid trajectories that could be useful for next steps in prediction and prevention research.

A Systematic Review of the Effect of Stigmatization on Psychiatric Illness Outcomes.

A significant proportion of individuals with psychiatric disorders face dual challenges such as managing the symptoms and disabilities of their conditions and enduring stigma arising from misconceptions about mental illness. This stigma denies them quality-of-life opportunities, such as access to satisfactory healthcare services, better employment, safer housing, and social affiliations. This systematic review aims to evaluate the effect of stigmatization on psychiatric illness outcomes, particularly its influence on treatment adherence, treatment-seeking behavior, and care outcomes. We conducted a systematic review of 39 studies published between 2010 and 2024, focusing on the effects of stigmatization on psychiatric illness outcomes. The review utilized robust methodology following Cochrane guidance and Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, including studies from 2010 to 2024 obtained from databases such as PubMed, Embase, Google Scholar, Web of Science, and SCOPUS. The quality of the included studies was assessed using the Appraisal Tool for Cross-Sectional Studies, with most studies rated as moderate to high quality.The findings indicate that stigma in psychiatric illness is closely associated with several factors, including illness duration (mean effect size = 0.42, p < 0.05), frequency of clinic visits (mean reduction = 2.3 visits/year), and diagnosis of psychotic disorders (OR = 1.78, 95% CI: 1.20-2.65).Stigma manifests through misinformation, prejudice, and discrimination, leading to significant barriers to accessing and adhering to psychiatric treatment, thereby worsening health outcomes. It leads to delays in accessing healthcare, poor adherence to medication and follow-up, and negative psychiatric health outcomes, including disempowerment, reduced self-efficacy, increased psychiatric symptoms, and decreased quality of life. Also, stigma extends to caregivers and healthcare professionals, complicating care delivery. This review highlights the need for effective interventions and strategies to address stigma, emphasizing the importance of educational interventions to mitigate the adverse effects of public stigma. Understanding the multifaceted nature of stigma is crucial for developing targeted approaches to improve psychiatric care outcomes and ensure better mental health services for individuals with mental illnesses.

Police-referred psychiatric emergency presentations during the first and second wave of COVID-19 in Berlin, Germany: a retrospective chart review

BackgroundLiterature on psychiatric emergency services (PES) presentations during the COVID-19 pandemic showed heterogeneous results regarding patients brought in by police (BIBP). This is the first study primarily focusing on patients BIBP in a PES during the COVID-19-period.MethodsCase documentation records during the first and second wave of the COVID-19 pandemic in a PES in Berlin, Germany were analyzed using descriptive data analysis and binomial logistic regression analysis to detect factors that predict presentations BIBP.Results5440 PES presentations: 20.4% BIBP during the first wave vs. 16.3% during its control period; second wave: 17.6% BIBP vs. 14.9% during its control period. In both waves, absolute increases in presentations BIBP were seen compared to control (p = .029, p = .028, respectively). COVID-19-period was a predictor for presentations BIBP during the first and the second wave. The following factors also predicted presentations BIBP: younger age, male gender, aggressive behavior, suicide attempt prior to presentation and diagnosis of psychotic or substance use disorders; depressive disorders were negatively associated.ConclusionsDuring the two first waves of the COVID-19 pandemic, there was an increase in presentations BIBP in a PES in Berlin. Regression analysis shows that the pandemic itself was a predictor of presentations BIBP. The underlying factors of this association need to be further elucidated in future research. Additionally, general factors predicting PES presentations BIBP are reported that replenish the present literature.