Factors Associated with Stigma and Beliefs About Psychotropics Among the Japanese Ancestry Population Diagnosed with Depression in Brazil.

To analyze stigma related to depression, beliefs about psychotropics, and associated factors in a population of Japanese ancestry in Brazil. This cross-sectional study was conducted between March and June, 2022. Beliefs about psychotropics (BMQ-specific) and depression-related stigma (The Stigma Scale) were collected through an online questionnaire. Multiple linear regression analysis was performed to identify the factors associated with these dependent variables. Ninety-three respondents of Japanese ancestry completed the questionnaire. Participants were more focused on the necessity of the prescribed psychotropics than on possible adverse effects. Married individuals (ß=-4.68 [95%CI -8.74, -0.63]; p = 0.024) were less concerned with their psychotropics than single individuals, while those undergoing treatment for longer years (ß = 6.23 [95%CI 1.35, 11.11]; p = 0.013) perceive a greater necessity for treatment than those who started it recently. In addition, older individuals perceived less necessity for treatment (ß=-5.83 [95%CI -10.76, -0.90]; p = 0.021) than younger individuals. Unemployed people (ß = 12.09 [95%CI 0.47, 23.70]; p = 0.042) perceived more depression-related stigma than those employed. Aspects of Japanese cultural heritage related to depression and its treatment are still prevalent among people of Japanese ancestry in Brazil. Factors such as age, treatment duration, and marital status affects the perception of beliefs about psychotropics, whereas occupation affects the perception of stigma.

Biomarkers of cognitive and memory decline in psychotropic drug users.

Psychotropic drugs are vital in psychiatry, aiding in the management of mental health disorders. Their use requires an understanding of their pharmacological properties, therapeutic applications, and potential side effects. Ongoing research aims to improve their efficacy and safety. Biomarkers play a crucial role in understanding and predicting memory decline in psychotropic drug users. A comprehensive understanding of biomarkers, including neuroimaging, biochemical, genetic, and cognitive assessments, is essential for developing targeted interventions and preventive strategies. In this narrative review, we performed a comprehensive search on PubMed and Google using review-specific terms. Clinicians should use a multifaceted approach, including neurotransmitter analysis, neurotrophic factors, miRNA profiling, and cognitive tasks for early intervention and personalized treatment. Anxiolytics' mechanisms involve various neurotransmitter systems and emerging targets. Research on biomarkers for memory decline in anxiolytic users can lead to early detection and intervention, enhancing clinical practices and aligning with precision medicine. Mood stabilizer users can benefit from early detection of memory decline through RNA, neurophysiological, and inflammatory biomarkers, promoting timely interventions. Performance-enhancing drugs may boost athletic performance in the short term, but their long-term health risks and ethical issues make their use problematic. Long-term use of psychotropic performance enhancers in athletes shows changes in biomarkers of cognitive decline, necessitating ongoing monitoring and intervention strategies. Understanding these genetic influences on memory decline helps pave the way for personalized approaches to prevent or mitigate cognitive deterioration, emphasizing the importance of genetic screening and early interventions based on an individual's genetic profile. Future research should focus on refining these biomarkers and protective measures against cognitive deterioration. Overall, a comprehensive understanding of biomarkers in psychotropic drug users is essential for developing targeted interventions and preventive strategies.

Understanding Pandemic Increases in Long-Stay Psychotropic Prescribing for Dementia Symptoms: A Survey of Nursing Home Clinicians.

Objective: To explore the perceptions of nursing home (NH) clinicians regarding factors underpinning known increases in psychotropic prescribing over the COVID-19 pandemic. Methods: Three iterative online surveys were fielded to Virginia NH prescribing clinicians (11/2021-6/2022) to assess their perspectives regarding factors driving pandemic increases in NH psychotropic use. Existing literature and emerging survey data informed survey content. Sampling was for convenience and achieved through crowdsourcing, leveraging collaborations with Virginia NH clinician professional organizations. Results: A total of 89 surveys were collected. Clinicians noted simultaneous surging of dementia symptoms with decreased availability of non-pharmacologic measures to remedy them, leading to increased prescribing of all psychotropics. Staff shortages and turnover, isolation from family and community, and personal protective equipment protocols were identified as key pandemic factors contributing to this mismatch. Conclusions: Virginia NH clinicians explicitly linked increased NH psychotropic prescribing to known pandemic phenomena, associations previously hypothesized, but not, to our knowledge, directly confirmed.

Psychotropic medication and hepatobiliary health: Ultrasound observations on patients with schizophrenia.

OBJECTIVE: This study sought to examine the association between antipsychotic drug use and hepatobiliary health based on serum markers and ultrasound observations on a sample of patients with schizophrenia compared to age and gender matched healthy controls. METHODS: The 120 patients with schizophrenia and 60 control subjects had their blood drawn to measure liver function tests and underwent hepatobiliary ultrasonography to determine hepatobiliary lesions. Liver function tests included total cholesterol (TC), triglycerides (TG), alanine aminotransferase (ALT), and aspartate aminotransferase (AST). Standardized cross-sectional images of the liver and kidneys were obtained from patients and controls, and analyses were stratified by length of taking psychotropic medication among those with schizophrenia. Liver echo attenuation coefficients, liver-kidney ratios, and liver fat content were determined. RESULTS: Psychotropic drug use was associated with greater liver burden and liver lesions in patients with schizophrenia compared to controls. The levels of TC, TG, ALT and AST in patients with schizophrenia were also all significantly higher among patients with schizophrenia. Long-term psychotropic medication was associated with increased levels of fatty liver in patients compared with controls. Levels of TC, TG, ALT and AST were all significantly higher in the long-term psychotropic medication use group than in the short-term group. Liver echo attenuation coefficient, liver-kidney ratio, and liver fat content were also higher in the long-term medication use group compared to the short-term group. CONCLUSION: Antipsychotic drug use, particularly long-term use, is associated with increased liver burden in patients with schizophrenia, impaired lipid metabolism, increased liver lesions and fat content.

Prescription of psychotropic drugs by non-psychiatrist specialists in Morocco: current practices and educational needs.

INTRODUCTION: Mental health is considered a major public health issue. Non-psychiatric physicians often engage in the treatment of mental disorders. The aim of this study was to describe psychiatric drug prescription knowledge and practices among non-psychiatric specialists and evaluate their training needs. METHODS: A descriptive cross-sectional study was conducted from September 1st to October 15th, 2021, in 3 Moroccan healthcare facilities and among private practitioners in Kenitra. We asked non-psychiatric specialists about their knowledge and current practices regarding psychotropic drugs, and their needs in psychiatric training. RESULTS: The study included a total of 150 participants. The majority of participants demonstrated insufficient knowledge regarding the selection of psychotropic drugs and the duration of pharmacotherapy. Specifically, 61.3% were unaware of the average duration of treatment for depression. 22.7% of participants did not feel comfortable when prescribing psychotropic drugs. Anxiolytics were the most commonly prescribed class of psychotropic drugs, accounting for 30.7% of prescriptions. The most common indications for psychotropic drugs prescription were anxiety (35.3%), followed by insomnia (34.7%) and depression (31.3%). The majority of participants (72%) reported receiving clinical training in psychiatry, with 74.7% expressing varying levels of satisfaction with their undergraduate psychiatry training, while 7.3% expressed dissatisfaction. Regarding CME, only 11.3% of participants engaged in at least one psychiatry-related CME session in the past two years. 54.7% of participants expressed interest in expanding their knowledge of prescribing psychotropic drugs. Around 40% of participants preferred trainings in psychotropic drugs prescription related to their specialty, while 34% were not interested in receiving further training. CONCLUSIONS: Our study shows gaps in knowledge of non-psychiatric specialists, which raises concern regarding their ability to care for mental disorders. Educational efforts should be made to improve teaching of psychiatry from the undergraduate level. Continuing Medical Education should be tailored to the specific needs and preferred learning methods of non-psychiatric physicians.

Development and internal validation of a predictive model for prolonged intensive care unit stays in patients with psychotropic drug poisoning.

BACKGROUND: Some patients with psychotropic drug poisoning need intensive care unit (ICU) admission, but risk prediction models for prolonged ICU stays are lacking. OBJECTIVES: Develop and evaluate a prediction model for prolonged ICU stays in patients with psychotropic drug poisoning. METHODS: The clinical data of patients with psychotropic drug poisoning were collected from the Medical Information Mart for Intensive Care (MIMIC)-Ⅳ 2.2 database. Patients were grouped by their ICU length of stay: non-prolonged (<2 days) and prolonged (≥2 days). Variable selection methods included LASSO and logistic regression. The selected variables were used to construct the model, which was subsequently evaluated for discrimination, calibration, and clinical utility. RESULTS: The cohort included 413 patients with psychotropic drug poisoning, 49.4 % male, with a median age of 41 years. The variables stepwise selected for model construction through LASSO and logistic regression include sepsis, SAPS Ⅱ, heart rate, respiratory rate, and mechanical ventilation. The model showed good discrimination with an area under the receiver operating characteristic curve (AUC) of 0.785 (95 % CI: 0.736-0.833) and was validated well with bootstrap internal validation (AUC: 0.792, 95 % CI: 0.745-0.839). Calibration curves indicated good fit (χ2 = 4.148, P = 0.844), aligning observed and predicted rates of prolonged ICU stays. Decision curve analysis (DCA) showed positive net benefits across a threshold probability range of 0.07-0.85. CONCLUSIONS: The model developed in this study may help predict the risk of prolonged ICU stays for patients with psychotropic drug poisoning.

Association Between Neighborhood Context and Psychotropic Polypharmacy Use Among High-Need Children.

OBJECTIVE: The authors explored whether neighborhood context is associated with psychotropic polypharmacy and psychotherapy among a cohort of children with high needs for psychiatric and general medical care. METHODS: Electronic health record data from a large health care system were used in a cross-sectional design to examine psychotropic polypharmacy and psychotherapy in 2015-2019 among children ages 2-17 years (N=4,017) with geocoded addresses. Inclusion criteria were a diagnosis of a mental health condition, an intellectual and developmental disability, or a complex medical condition and one or more clinical encounters annually over the study period. Polypharmacy was defined as two or more psychotropic drug class prescriptions concurrently for ≥60 days. Psychotherapy was defined as receipt of any psychotherapy or adaptive behavior treatment. Neighborhood context (health, environment, education, and wealth) was measured with the Child Opportunity Index. Multilevel generalized linear mixed models with random intercept for census tracts were used to assess the associations between individual and neighborhood characteristics and psychotropic polypharmacy and psychotherapy. RESULTS: Moderate (vs. low) child opportunity was associated with higher odds of polypharmacy (adjusted OR [AOR]=1.79, 95% CI=1.19-2.67). High (vs. low) child opportunity was associated with higher odds of psychotherapy (AOR=2.15, 95% CI=1.43-3.21). Black (vs. White) race (AOR=0.51, 95% CI=0.37-0.71) and Hispanic ethnicity (AOR=0.44, 95% CI=0.26-0.73) were associated with lower odds of polypharmacy. CONCLUSIONS: Among high-need children, neighborhood Child Opportunity Index, race, and ethnicity were significantly associated with treatment outcomes in analyses adjusted for clinical factors. The findings underscore concerns about structural disparities and systemic racism and raise questions about access.

Impact of the COVID-19 health crisis on psychotropic drug use in children and adolescents in France.

BACKGROUND: In 2019, the world faced a pandemic brought about by a severe acute respiratory infection caused by SARS-CoV-2 virus. The spread of this virus has profoundly affected societies, particularly in terms of their economic, human and social dimensions, as well as their healthcare systems. Several restrictive measures (reduced social interaction, periodic school closures,…) had to be taken to contain the spread of the virus. These measures have had an impact on the psychological well-being of both adults and children. The aim of this study was to assess the changes in psychotropic drugs prescriptions for children and adolescents living in Limousin, a French region, over the period 2018 to 2021. METHODS: The consumption of psychotropic drugs was studied using a national database of drug reimbursement. These data were extracted and supplied from the nationwide French reimbursement healthcare system database (SNDS). The following therapeutic classes were studied: N05A (antipsychotics), N05B (anxiolytics), N05C (hypnotics and sedatives), N06A (antidepressants) and N06B (psychostimulants). Data were collected for insured persons under the age of 18 who received at least one reimbursement for a psychotropic drug between 2018 and 2021. RESULTS: Over a 4-year period, 7949 patients under the age of 18 were included with an average age of 12.1 years and a sex ratio of 0.97 M/F. The number of patients increased from 2018 to 2021, as did the number of reimbursements. We observed a statistically significant difference of means of patients reimbursed per week for on five therapeutic classes, with the greatest difference in 2021 (p < 0.0001). An increase in the number of patients of between + 20.7% and + 689% was observed, depending on the drug classes studied. Comparisons between the COVID-19 and pre-COVID-19 periods showed a significantly higher COVID average for psychotropic drugs reimbursements in general and individually for all classes except psychostimulants. CONCLUSION: The results show a significant increase in the consumption of psychotropic drugs among youth. The increase in psychotropic drug use was continuous and progressive throughout the pandemic. All five classes were increased, but particularly anxiolytics and antidepressants. The COVID-19 context may have been at the origin of a deterioration in the mental health of children and adolescents, or of a heightened awareness of psychiatric care among young people.

Concomitant Administration of Psychotropic and Prostate Cancer Drugs: A Pharmacoepidemiologic Study Using Drug-Drug Interaction Databases.

Prostate cancer (PC) represents the second most common diagnosed cancer in men. The burden of diagnosis and long-term treatment may frequently cause psychiatric disorders in patients, particularly depression. The most common PC treatment option is androgen deprivation therapy (ADT), which may be associated with taxane chemotherapy. In patients with both PC and psychiatric disorders, polypharmacy is frequently present, which increases the risk of drug-drug interactions (DDIs) and drug-related adverse effects. Therefore, this study aimed to conduct a pharmacoepidemiologic study of the concomitant administration of PC drugs and psychotropics using three drug interaction databases (Lexicomp®, drugs.com®, and Medscape®). This study assayed 4320 drug-drug combinations (DDCs) and identified 814 DDIs, out of which 405 (49.63%) were pharmacokinetic (PK) interactions and 411 (50.37%) were pharmacodynamic (PD) interactions. The most common PK interactions were based on CYP3A4 induction (n = 275, 67.90%), while the most common PD interactions were based on additive torsadogenicity (n = 391, 95.13%). Proposed measures for managing the identified DDIs included dose adjustments, drug substitutions, supplementary agents, parameters monitoring, or simply the avoidance of a given DDC. A significant heterogenicity was observed between the selected drug interaction databases, which can be mitigated by cross-referencing multiple databases in clinical practice.

Turkish Version of the Psychotropic Related Sexual Dysfunction Questionnaire (PRSEXDQ-T): Validity and Reliability in Patients Using Selective Serotonin Reuptake Inhibitor. / Psikotrop Iliskili Cinsel Islev Bozuklugu Ölçeginin Türkçe Versiyonu (PICIB-Türkçe): Seçici Serotonin Gerialim Inhibitörü Kullanan Hastalarda Geçerlik ve Güvenilirlik Çalismasi.

OBJECTIVE: Sexual dysfunctions (SD) are very common in patients with psychiatric disorders and may be due to the side effects of the disease or medications used. Current scales cannot distinguish whether SDs are due to psychiatric illness or medications use. The Psychotropic Associated Sexual Dysfunction Questionnaire (PRSexDQ) is a customized scale for screening SD due to drug use. Our aim is to conduct a validity and reliability study of PRSexDQ in patients using selective serotonin reuptake inhibitors (SSRIs). METHOD: One hundred patients who applied to psychiatry outpatient clinic and received SSRI treatment for at least 1 month were included in the study. These patients were evaluated by a psychiatrist, and completed the PRSexDQ-T, Arizona Sexual Experience Scale (ASEX), Golombok Rust Inventory Sexual Satisfaction (GRISS). RESULT: The Cronbach's Alpha coefficient was calculated as 0.906 for the analysis performed to evaluate the internal consistency of the PRSexDQ-T. In the item-total score analysis, the correlation of all items with the total score was found to be quite high (above 0.7). Correlation coefficients were found between 0.939 and 0.985, which was used to determine the test-retest correlation for each item, and all values were statistically significant (p<0.01). In the Pearson correlation analysis performed for validity analysis, a large positive correlation was found between PRSexDQ-T and ASEX and GRISS male-female total and subscale scores. CONCLUSION: The Turkish version of PRSexDQ is a valid and reliable measurement tool in the sample of patients using SSRIs to evaluate the level of sexual dysfunction.

Association of nursing home antipsychotic reduction policies with antipsychotic use in community dwellers with dementia.

BACKGROUND: Antipsychotic and other psychotropic medication use is prevalent among community-dwelling older adults with dementia despite the potential for adverse effects. Two Centers for Medicare & Medicaid Services (CMS) initiatives, the National Partnership to Improve Dementia Care ("the Partnership") and the Five Star Quality Rating System for antipsychotic use reporting, have been successful in reducing antipsychotic use in nursing home residents. We assessed if these initiatives had a spillover effect in antipsychotic and other psychotropic medication use among community dwellers with dementia due to potential overlap in prescribers across settings. METHODS: Among community-dwelling older adults with dementia, we examined psychotropic medication class use (i.e., antipsychotics, antidepressants, anxiolytics, anticonvulsants/mood stabilizers, antidementia) in 2010-2017 Medicare fee-for-service claims using interrupted time series analyses across three periods ("Pre-Partnership": July 1, 2010 to March 31, 2012; "Post-Partnership": April 1, 2012 to January 31, 2015; "Five Star Quality Rating": February 1, 2015 to December 31, 2017). RESULTS: We included 1,289,401 community dwellers with dementia contributing 26,609,697 person-months. The mean age was 80 years, most were female (70%), approximately 80% were non-Hispanic Whites, 10% were non-Hispanic Blacks, and 5% were Hispanic ethnicity. Antipsychotic use was declining pre-Partnership (ß = -0.06, 95% CI: -0.08, -0.05) and post-Partnership (ß = -0.02, 95% CI: -0.02, -0.01). Post-Five Star Quality Rating, antipsychotic use remained stable with a nearly flat slope (ß = -0.01, 95% CI: -0.01, 0.00). Anticonvulsant and antidepressant use increased and anxiolytic and antidementia medication use decreased among community-dwelling older adults with dementia. CONCLUSIONS: These two CMS policies on antipsychotic use for nursing home residents were not associated with a spillover effect to community-dwelling older adults with dementia. Strategies to monitor the appropriateness of psychotropic medication use may be warranted for community-dwellers with dementia.

Long-read sequencing of CYP2D6 may improve psychotropic prescribing and treatment outcomes: A systematic review and meta-analysis.

BACKGROUND: The enzyme expression (i.e. phenotype) of the Cytochrome P450 2D6 (CYP2D6) gene is highly relevant to the metabolism of psychotropic medications, and therefore to precision medicine (i.e. personalised prescribing). AIMS: This review aims to assess the improvement in CYP2D6 phenotyping sensitivity (IPS) and accuracy (IPA) offered by long-read sequencing (LRS), a new genetic testing technology. METHODS: Human DNA samples that underwent LRS genotyping of CYP2D6 in published, peer-reviewed clinical research were eligible for inclusion. A systematic literature search was conducted until 30 September 2023. CYP2D6 genotypes were translated into phenotypes using the international consensus method. IPS was the percentage of non-normal LRS CYP2D6 phenotypes undetectable with FDA-approved testing (AmpliChip). IPA was the percentage of LRS CYP2D6 phenotypes mischaracterised by non-LRS genetic tests (for samples with LRS and non-LRS data). RESULTS: Six studies and 1411 samples were included. In a meta-analysis of four studies, IPS was 10% overall (95% CI = (2, 18); n = 1385), 20% amongst Oceanians (95% CI = (17, 23); n = 582) and 2% amongst Europeans (95% CI = (1, 4); n = 803). IPA was 4% in a large European cohort (95% CI = (2, 7); n = 567). When LRS was used selectively (e.g. for novel or complex CYP2D6 genotypes), very high figures were observed for IPS (e.g. 88%; 95% CI = (72, 100); n = 17; country = Japan) and IPA (e.g. 76%; 95% CI = (55, 98); n = 17; country = Japan). CONCLUSIONS: LRS improves CYP2D6 phenotyping compared to established genetic tests, particularly amongst Oceanian and Japanese individuals, and those with novel or complex genotypes. LRS may therefore assist in optimising personalised prescribing of psychotropic medications. Further research is needed to determine associated clinical benefits, such as increased medication safety and efficacy.

Cluster B personality disorders and psychotropic medications: a focused analysis of trends and patterns across sex and age groups.

PURPOSE: This study investigated sex and age differences in patterns of psychotropic medication use before and after the initial diagnosis of Cluster B personality disorders (PDs) and analyzed trends over time. METHODS: Analyzing data from the Quebec Integrated Chronic Disease Surveillance System for individuals newly diagnosed with Cluster B PD (≥ 14 years) between 2002 and 2018 and under the provincial public drug plan, we calculated yearly and monthly proportions of individuals exposed to psychotropic medications during the year before and after their diagnosis by sex and age. Robust Poisson regression models assessed the association between sex and exposure to psychotropic medications after the diagnosis of Cluster B PD. RESULTS: Among 87,778 individuals with a first Cluster B PD diagnosis (mean age: 44.5 years; 57.5% women), the proportion of users increased post-diagnosis. Notably, after diagnosis, females were more likely to receive psychiatric medications (between 78.9% and 83.7% during the study period vs. 72.8% and 76.8%). Males were less likely than females to receive antidepressants (adjusted prevalence ratio (aPR): 0.83; 99% confidence interval (CI): 0.82-0.85) and anxiolytics (aPR: 0.86; 99%CI: 0.84-0.88), whereas they had higher exposure to antipsychotics (aPR: 1.04; 99%CI: 1.02-1.06) and ADHD medications (aPR: 1.14; 99%CI: 1.07-1.2). Age-specific trends showed increased ADHD medication use among younger patients (14-24 years), and anxiolytic use predominated in those aged ≥ 65 years. CONCLUSIONS: Psychotropic medication use was high among Cluster B PD patients, with differences in medication classes according to age and sex. The marked sex and age differences in psychotropic medication use among Cluster B PD patients underscore the need for a sex-sensitive and age-specific approach in psychiatric care.

Self-reported workplace bullying and subsequent risk of diagnosed mental disorders and psychotropic drug prescriptions: A register-based prospective cohort study of 75,252 participants.

BACKGROUND: Evidence concerning workplace bullying as a risk factor for mental disorders is currently limited to depressive disorders and mainly based on non-clinical assessments. This study aims to examine the prospective association of self-reported workplace bullying with different types of register-based hospital-diagnosed mental disorders and redeemed psychotropic drug prescriptions. METHODS: Using a cohort study design, we examined a pooled dataset of 75,252 participants from 14 questionnaire-based surveys conducted between 2004 and 2014. In the questionnaires, workplace bullying was measured by a single item. The questionnaires were linked to Danish registers on hospital-diagnosed mental disorders and redeemed psychotropic drug prescriptions up to 2016. Data were analysed by multivariate Cox proportional hazard models, including only participants without a history of mental disorders or prescriptions since 1995. RESULTS: After adjustment for sex, age, marital and socio-economic status, workplace bullying was associated with an excess risk of any mental disorder (HR 1.37; 95 % CI: 1.17-1.59) as well as mood disorders and neurotic, stress-related, and somatoform disorders. In stratified analyses, this association were statistically significant only among women. Workplace bullying was also associated with any psychotropic drug prescription (fully-adjusted HR 1.43; 95 % CI: 1.35-1.53). This association was observed in both sexes and for all prescriptions, including anxiolytics, hypnotics and sedatives, antidepressants, and nootropics. LIMITATIONS: Firm conclusions about sex-related differences cannot be drawn. Residual confounding by unmeasured factors such as personality cannot be ruled out. CONCLUSIONS: Workplace bullying was associated with higher risks of diagnosed mental disorders among women and psychotropic drug prescriptions in both sexes.

Pulmonary embolism incidence among patient admitted under psychiatry department: a case-control study.

Background: Pulmonary embolism (PE) is a serious and potentially life-threatening condition that requires prompt diagnosis and treatment. Identifying risk factors and diagnostic markers can aid in the early detection and management of this condition. Methods: This case-control study examined 10,077 patients admitted to Shenzhen Kangning Hospital's psychiatry facility in 2020. Among these, 65 patients were diagnosed with PE, including 50 new cases. After survival sampling for controls and age-and-gender matching, the study included 41 new PE cases and 41 age-and-gender-matched controls. Data on demographics, comorbidities, and medication use were extracted from electronic records. Conditional logistic regression analyses were performed to determine the association between each predictor and PE risk. Additionally, the sensitivity and specificity of the d-dimer diagnostic tool were assessed. Results: In univariable conditional logistic regression, active alcoholism was associated with a higher PE risk (OR=3.675, 95% CI 1.02-13.14, P=0.046). A history of physical restraint (OR=4.33, 95% CI 1.24-15.21, P=0.022) and chemical restraint (OR 4.67, 95% CI 1.34-16.24, p=0.015) also increased PE risk, as did benzodiazepine use (OR=3.33, 95% CI 1.34-8.30, P=0.010). Conversely, psychotropic medication before admission was associated with a lower risk of PE (OR=0.07, 95% CI 0.01-0.59, P=0.013). Stepwise multivariable forward conditional regression identified two subsets of psychiatric patients at higher risk of PE: new psychiatric cases without medication at admission who were chemically restrained, and cases without medication at admission who were started on antipsychotics and benzodiazepines. The d-dimer diagnostic tool, with an optimal threshold of 570 ng/ml determined by the Youden index (J statistic of 0.6098), showed a sensitivity of 73.17% and specificity of 87.80% for detecting PE, with an AUC of 0.833 (95% CI: 0.735-0.906). Conclusion: Our findings suggest that a history of restraint, alcoholism, and the use of antipsychotics and benzodiazepines are important predictors of PE in psychiatric inpatients. Conversely, psychotropic medications at admission may be linked to a lower PE risk. The d-dimer diagnostic tool shows good value for screening PE in psychiatric inpatients. These predictors and diagnostic markers could help clinicians identify high-risk patients and implement appropriate prevention strategies.

Polypharmacy to Clozapine Monotherapy in Treatment-Resistant Schizophrenia: A Case Report and Review of the Literature.

This case report discusses a 25-year-old Middle Eastern female with a 14-year history of schizophrenia, managed as an inpatient for nearly eight years. Initially referred to a psychiatrist at age 12, with one-year-long concerns about preoccupation with the idea of having a serious illness, depressed mood, decreased appetite, social withdrawal, and aggression, she underwent multiple admissions, various medication combinations, and electroconvulsive therapy but remained resistant to treatment until clozapine monotherapy was initiated in 2023. After starting clozapine, improvements were noted in speech, communication, and eye contact, though negative symptoms and bouts of aggression persisted. This case highlights the efficacy of clozapine monotherapy in managing treatment-resistant schizophrenia after years of ineffective polypharmacy treatment. The importance of clozapine in treating treatment-resistant schizophrenia cannot be understated. Despite its efficacy, clozapine is often underutilised globally due to concerns about adverse effects and the need for blood monitoring, leading to the overuse of antipsychotic polypharmacy. This polypharmacy is associated with higher adverse event rates, increased costs, and uncertain long-term safety. This case report demonstrates the successful management of treatment-resistant schizophrenia with clozapine monotherapy. The patient's significant improvement supports the need to prioritise clozapine, highlighting its benefits over polypharmacy and advocating for its broader use to enhance patient outcomes.

Self-prescription with psychotropic medications by healthcare professionals working at mental health institutions in Saudi Arabia.

BACKGROUND: Healthcare professionals who work in mental health institutions are more exposed to psychotropic medications than those in other healthcare institutions and are, therefore, more likely to self-prescribe. Self-prescription is a concerning phenomenon because of the potential for medication misuse, drug interaction, addiction, and other social, physical, and psychological consequences. This study investigated the prevalence of self-prescription of psychotropic medications and the most common self-prescribed psychotropic medications by healthcare professionals in mental health institutions in Saudi Arabia. It also aimed to determine the possible side effects and factors associated with self-prescription of psychotropic medications. MATERIALS AND METHODS: This was a cross-sectional study using an electronic survey consisting of a researcher-designed checklist, targeting healthcare professionals in mental health institutions in Saudi Arabia. The independent variables were sex, nationality, occupation, place of residence, place of work, previous diagnosis of mental illness, marital, and living status. Data were analyzed, using SPSS, and frequency distribution and percentages were calculated. Chi-square test was employed to determine association between self-prescription and various independent variables. RESULTS: The final sample size was 588; 9.5% healthcare professionals working at mental health institutions in Saudi Arabia admitted to self-prescription with psychotropic medications. Almost half of those who admitted to self-prescription (48.2%) and about 1/4 (23.2%) self-prescribed selective serotonin reuptake inhibitors and benzodiazepines, respectively. The most commonly reported side effects of self-prescription were gastrointestinal symptoms and drowsiness. The study also suggested that males were significantly more prone to self-prescribing than females (P < 0.001). CONCLUSION: To our knowledge, this is the first study in Saudi Arabia to assess the self-prescription of psychotropic medications by healthcare professionals at mental health institutions. This study is important for decision-makers in their planning and updating of prescription policies. It is also equally important to spread awareness among healthcare professionals about the consequences of self-prescription.

Challenging behaviour, the application of restrictive measures and psychotropic drug prescription in people with intellectual disabilities.

BACKGROUND: Prescribing of psychotropic drugs (PDs) and applying restrictive measures are both frequently used in managing challenging behaviour of people with intellectual disabilities (ID), which is not always according to guidelines or good clinical practice. AIMS: This study aimed to investigate the potential triangular relationship between challenging behaviour, the application of restrictive measures and PD prescription. METHODS AND PROCEDURES: In this cross-sectional study, data on challenging behaviour, PD prescription and restrictive measures were collected. We defined and compared four mutually exclusive groups of participants. OUTCOMES AND RESULTS: Challenging behaviour in the group in whom one or more PD were prescribed as a restrictive measures (PDRM) was more severe than in the other three groups. More severe challenging behaviour, a higher number of antipsychotics, antidepressants and anxiolytics/hypnotics prescriptions, a lower dosage, and more application of domotics as restrictive measure was shown in the PDRM compared to the group in whom PDs were prescribed according to guidelines (PDNRM). CONCLUSIONS AND IMPLICATIONS: We did not find indications for a triangular relationship of challenging behaviour, the application of restrictive measures and PD prescriptions. Future longitudinal research is needed to better understand this complex relationship and should investigate the indication and the effect of treatment. WHAT THIS PAPER ADDS?: This study is a first exploration of the potential triangular relationship between symptoms of challenging behaviour, psychotropic drug (PD) prescription, and the application of restrictive measures. Prescribing PDs and applying restrictive measures are two interventions which are commonly used to manage challenging behaviour in people with intellectual disabilities. Both have been subject of research separately in recent years. However, it is conceivable that the PD prescription in treatments for challenging behaviour could be a substitute for another form of a restrictive measure, for example a physical or mechanical restraint. For this purpose, we defined and compared four mutually exclusive groups of participants. We found no indication for this triangular relationship. On the other hand, we found the highest severity of challenging behaviour in the group who used PDs as restrictive measure next to other restrictive measures. Our results may suggest that both prescribing PDs and applying non-pharmacological restrictive measures are used simultaneously in managing challenging behaviour, are not sufficiently implemented or effective.

Prevalence of psychotropic medication dispensing to people living with cystic fibrosis in Australia: 2013-2022.

OBJECTIVE: People living with cystic fibrosis (PwCF) are at increased risk of mental health conditions. There is little evidence addressing psychotropic medication use in PwCF. This study aimed to estimate the dispensing prevalence of antidepressant, anxiolytic, antipsychotic, psychostimulant, and hypnotic/sedative medication in PwCF in Australia between 2013 and 2022. METHOD: A 10% random sample of Australian Pharmaceutical Benefits Scheme data was used to identify PwCF and their medications between 2013 and 2022. Annual prevalence of psychotropic medication dispensing was estimated using a 3-year rolling average, stratified by sex, age, and medication class. RESULTS: Psychotropic medications were dispensed to 206/478 (41.3%) PwCF. Antidepressant and anxiolytic dispensing prevalence was highest in adult females, increasing from 201 5 by 50% to their peak in 2021 (antidepressants 36.8%; anxiolytics 12.3%). Psychostimulant prevalence was highest in adolescent males and increased over three-fold during the study period from 3.6% to 13.2%. The prevalence of antipsychotic medication was lower than other classes with adult females having the highest prevalence (3.1% and 5.8% in 201 5 and 2022 respectively). Hypnotic/sedative medications remained consistently low or decreased in all groups except male children, where it increased from 0.6% to 2.8% from 201 5 to 2022. CONCLUSION: Psychotropic medication use is higher among Australian PwCF compared to the general population, with varying prevalence across age and sex groups. This is of interest due to complexities with CF comorbidities and potential medication influences and interactions. Future studies should investigate the reasons for psychotropic use disparities within PwCF with the aim to establish targeted guidelines and optimize outcomes.

Educational attainment and mental health conditions: a within-sibship Mendelian randomization study.

Importance: Observational studies have demonstrated consistent protective effects of higher educational attainment (EA) on the risk of suffering mental health conditions (MHC). Determining whether these beneficial effects are causal is challenging given the potential role of dynastic effects and demographic factors (assortative mating and population structure) in this association. Objective: To evaluate to what extent the relationship between EA and various MHC is independent from dynastic effects and demographic factors. Design: Within-sibship Mendelian randomization (MR) study. Setting: One-sample MR analyses included participants' data from the Trøndelag Health Study (HUNT, Norway) and UK Biobank (United Kingdom). For two-sample MR analyses we used summary statistics from publicly available genome-wide-association-studies. Participants: 61 880 siblings (27 507 sibships). Exposure: Years of education. Main outcomes: Scores for symptoms of anxiety, depression and neuroticism using the Hospital Anxiety Depression Scale (HADS), the 7-item Generalized Anxiety Disorder Scale (GAD-7), the 9-item Patient Health Questionnaire (PHQ-9), and the Eysenck Personality Questionnaire, as well as self-reported consumption of psychotropic medication. Results: One standard deviation (SD) unit increase in years of education was associated with a lower symptom score of anxiety (-0.20 SD [95%CI: -0.26, -0.14]), depression (-0.11 SD [-0.43, 0.22]), neuroticism (-0.30 SD [-0.53, -0.06]), and lower odds of psychotropic medication consumption (OR: 0.60 [0.52, 0.69]). Estimates from the within-sibship MR analyses showed some attenuation, which however were suggestive of a causal association (anxiety: -0.17 SD [-0.33, -0.00]; depression: -0.18 SD [-1.26, 0.89]; neuroticism: -0.29 SD [-0.43, -0.15]); psychotropic medication consumption: OR, 0.52 [0.34, 0.82]). Conclusions and Relevance: Associations between EA and MHC in adulthood, although to some extend explained by dynastic effects and demographic factors, overall remain robust, indicative of a causal effect. However, larger studies are warranted to improve statistical power and further validate our conclusions.