Use Of Second-generation Antipsychotics Research Articles

Antipsychotic Prescribing Practices for In-patients with Schizophrenia

Results: consumption of antipsychotics in hospital for the period 2015–2022 characterized by a decrease in the proportion of typical antipsychotics (TA) to 12.8% due to an increase in the proportion of atypical antipsychotics (AA) to 61.0% and long-acting antipsychotics (LA) to 26.2%. The administration of antipsychotics by hospital treatment units was relatively uniform. Clozapine (26.9%), zuclopenthixol (20.0%), haloperidol (10.3%), olanzapine (10.3%), risperidone (9.3%), quetiapine (8.2%), paliperidone (4.1%) accounted for 89.1% of all antipsychotics consumed. The total proportion of cariprazine, pericyazine, aripiprazole, ziprasidone, levomepromazine, chlorprothixene, chlorpromazine, tiapride and trifluoperazine, sertindole, lurasidone, sulpiride, flupenthixol and brexpiprazole was 10.9%. Among the medications prescribed to patients with schizophrenia, the leading ones were risperidone (36.2%), haloperidol (17.1%), olanzapine (15.6%), and clozapine (10.8%). The frequency of prescription of other drugs was less than 10.0%. The share of TA was 26.3%, AA — 73.7%. In the vast majority of cases (98.1%), patients received monotherapy. Conclusion: the data obtained on the structure of antipsychotic prescriptions indicate that our approaches correspond to the global trend of the predominant use of second-generation antipsychotics in the in-patient treatment of schizophrenia.

Metabolic Monitoring for Children and Adolescents Prescribed Second-Generation Antipsychotics: A Qualitative Study with Child Psychiatrists.

Introduction: Professional guidelines recommend that providers routinely monitor children prescribed second-generation antipsychotics (SGA) to reduce the risk of adverse metabolic events associated with the medication. Despite this guidance, many studies show low rates of monitoring compliance. In this study, we interviewed child psychiatrists for their views of possible barriers to monitoring. Methods: Semi-structured qualitative interviews, developed according to the Regehr model of influences upon patient-provider decision making, were conducted with child and adolescent psychiatrists in current practice and recruited by convenience and snowball sampling. Interviews were conducted through internet video meetings and were recorded. Interview data were analyzed following Framework Analysis qualitative methods. Results: We recruited and completed interviews with 17 psychiatrists. Patient-level barriers included travel difficulties, limited family time for health care appointments, patient fear of blood draws, and more. Provider-level barriers included professional judgment versus guideline guidance, perceived family burden, assumption of low-risk, short-term SGA use, and more. Organizational level barriers included lack of organizational mandates or incentives, limited appointment time per patient, lack of care coordination, lack of co-located labs, personnel turnover, and more. Barriers at the social and cultural level include stigma and low health literacy. Conclusion: These practicing prescribers provided a wide range of possible barriers to metabolic monitoring in children and adolescents prescribed SGAs. The next step is to explore which may be present in certain settings, and to pilot quality improvement interventions. Addressing barriers can reduce risk of metabolic disorders arising from long-term use of SGAs in children and adolescents.

Multiple Adverse Reactions Associated With the Use of Second-Generation Antipsychotics in People With Alzheimer's Disease: A Pharmacovigilance Analysis Based on the FDA Adverse Event Reporting System.

Alzheimer's disease (AD) is a neurodegenerative condition leading to memory loss, cognitive impairment, and neuropsychiatric symptoms. Second-generation antipsychotics (SGAs) are commonly used to manage these neuropsychiatric symptoms, but their safety profile in patients with AD requires further investigation. The objective was to evaluate the safety of SGAs in patients with AD by analyzing adverse drug reactions (ADRs) using the US Food and Drug Administration Adverse Event Reporting System (FAERS) database. This study conducted a comprehensive analysis of FAERS data from 2014 to 2023, focusing on ADRs in patients with AD treated with SGAs such as risperidone, quetiapine, olanzapine, clozapine, and aripiprazole. Descriptive, disproportionality, time, and dose analysis were performed using the Bayesian confidence propagation neural network, Weibull, and physiologically based pharmacokinetic model. Out of 1289 patients with AD treated with SGAs, the most common ADRs involved the nervous system, gastrointestinal system, and cardiac disorders. Disproportionality analysis identified significant positive signals in cardiac, renal, and vascular systems. Quetiapine, risperidone, and olanzapine showed more positive signals compared with clozapine and aripiprazole. Time analysis indicated that cardiovascular ADRs occurred randomly, whereas renal ADRs increased with prolonged use. Dose analysis suggested that small doses of SGAs did not elevate the risk of multiple cardiac, renal, or vascular ADRs. The study underscores the importance of monitoring for ADRs, particularly in the cardiac and renal systems, when using SGAs in patients with AD. Future research incorporating more comprehensive clinical data is warranted to support safe and rational drug utilization.

EPH116 Factors Influencing the Use of Second-Generation Antipsychotics in Patients With Autism Spectrum Disorders

EPH116 Factors Influencing the Use of Second-Generation Antipsychotics in Patients With Autism Spectrum Disorders

Adherence Rates and Barriers to Second-Generation Antipsychotic Medication Use in Youth with Bipolar Spectrum Disorders Who Have Overweight/Obesity.

Objective: Youth with bipolar spectrum disorders (BSD) are frequently prescribed second-generation antipsychotics (SGAs). Nonadherence to treatment often results in increased mood symptoms and diminished quality of life. We examined SGA adherence rates and adherence barriers among youth who have overweight/obesity and are diagnosed with BSD enrolled in a multisite pragmatic clinical trial. Methods: SGA adherence and adherence barriers at baseline via patient- and caregiver report was assessed. Adherence was defined as taking ≥70% of prescribed SGA doses in the past week. The weighted Kappa statistic was used to measure child-caregiver agreement about adherence rates, barriers, and caregiver assistance. Regression analyses were used to examine associations of caregiver assistance, age, sex, race, insurance status, dosing frequency, and number of concomitant medications with adherence. Barriers to adherence were analyzed separately for youth and their caregivers, using logistic regression to assess associations between informant-reported barriers and informant-reported adherence. Results: Participants included 1485 patients and/or caregivers. At baseline, 88.6% of patients self-reported as adherent; 92.0% of caregivers reported their child was adherent. Concordance between patients and caregivers was moderate (k = 0.42). Approximately, 50% of the sample reported no adherence barriers. Frequently endorsed barriers included forgetting, side effects, being embarrassed to take medications, and preferring to do something else. Concordance between informants regarding adherence barriers was weak (k = 0.05-0.36). Patients and caregivers who did not endorse adherence barriers reported higher adherence than those who endorsed barriers. Male sex and having once daily dosing of medications were associated with lower adherence. Discussion: One-week patient- and caregiver-reported adherence was high in this sample. Half of the sample reported adherence barriers. Most commonly endorsed barriers were forgetting, side effects, being embarrassed, and preferring to do something else. Caregivers and patients have unique perspectives regarding adherence barriers. Understanding and addressing treatment barriers in clinical practice may facilitate adherence.

Prevalence and Correlates of Eating Disorder Symptoms in Adolescents with Bipolar I Disorder.

Objective: To investigate the prevalence and correlates of eating disorder symptoms in adolescents with bipolar I disorder (BP I). Methods: We retrospectively collected a DSM-IV-TR-based diagnostic assessment of 179 adolescents with BP I and evaluated clinical variables in those with and without eating disorder symptoms. For comparison, we retrospectively evaluated eating disorder symptoms in adolescents with generalized anxiety disorder (GAD). Results: Thirty-six percent of adolescents with BP I experienced lifetime eating disorder symptoms; among comorbid adolescents, 74% reported eating disorder cognitions and 40% reported symptoms related to bingeing, 25% purging, and 17% restricting. BP I adolescents with (vs. without) eating disorder symptoms had higher Children's Depression Rating Scale-Revised scores (40.5 vs. 34.5; p < 0.001; effect size = 0.59) and were more likely to be female (75% vs. 45%; p < 0.001; odds ratio = 3.8). There were no differences in Young Mania Rating Scale scores (p = 0.70); lifetime presence of attention-deficit/hyperactivity disorder (p = 0.86) and alcohol (p = 0.59) or substance (p = 0.89) abuse/dependence symptoms; age of BP I onset (p = 0.14); inpatient hospitalization status at baseline (p = 0.53); presence of lifetime inpatient hospitalization (p = 0.64) or suicide attempt (p = 0.35); seriousness of suicidality (p = 0.86); body mass index (p = 0.48); and second-generation antipsychotic (SGA; p = 0.32) or non-SGA mood stabilizer (p = 0.09) use. Eating disorder cognitions (rather than behaviors) were higher in the GAD group (58%) compared with the BP I group (27%; p = 0.004). Limitations: A retrospective study is subject to recall bias and limits our understanding of the temporal relationship between eating disorder and mood symptoms. Conclusions: Eating disorder symptoms are frequently comorbid in adolescents with BP I. The comorbidity is associated with more severe depression but does not confer a more severe illness course.

Schizoaffective Disorder and Parkinson’s Disease: a case report

IntroductionWe present the case of a patient with schizoaffective disorder and Parkinson’s disease (PD), requiring treatment adjustment, with the use of high doses of quetiapine for the treatment of psychotic symptomatology.ObjectivesThe aim is to briefly review the treatment of dopaminergic psychosis in the elderly.Methods Patient aged 86 years, institutionalised, presenting severe episodes of behavioural alteration, high anxiety and delusions of harm, together with auditory and visual hallucinations. As relevant physical history, the patient has AHT, aortic insufficiency, and bladder cancer operated on in 2012. As psychiatric history of interest, the patient has been diagnosed since his 30s with schizoaffective disorder, Parkinson’s disease and moderate-severe cognitive impairment secondary to the previous two.As usual treatment, in addition to anticoagulation and antihypertensive therapy, the patient has been receiving L-dopa for his PD for years, antidepressant treatment with escitalopram 10mg, haloperidol 80 drops a day, divided into three doses, and lormetazepam 2mg as a hypnotic.In addition to the symptoms described above, the patient had episodes of confusional features, as well as marked stiffness in the cogwheel and significant gait disturbance, having suffered several falls without serious repercussions.Results Due to the comorbid neurological pathology, it was decided to progressively modify the treatment, withdrawing the benzodiazepine due to the risk of confusional disorder and replacing it with trazodone. Antipsychotic treatment was gradually replaced by extended-release quetiapine, reaching a maximum dose of 800mg. Likewise, escitalopram treatment is replaced by sertraline.With this adjustment, there was an improvement in the psychotic symptoms, as well as in the anxious symptoms. Episodes of distress are NOT observed, and the patient’s functionality improves, allowing him/her to participate in daily activities, both cognitive stimulation and physiotherapy.ConclusionsThe Spanish Society of Psychogeriatrics recommends that before using antipsychotics, it is advisable to first treat the underlying potentially treatable causes (pain, infections, toxic effects of drugs…), assess non-pharmacological interventions and always, if the use of antipsychotics is required, assess the risk-benefit ratio.In relation to the above, it is not surprising that in the elderly, the use of second-generation antipsychotics is recommended in the first place, as opposed to the classical ones. The latter are only recommended in emergency situations where an almost immediate effect is required.For dopaminergic psychosis, there are only controlled trials with clozapine. However, due to prescribing difficulties, aripiprazole or quetiapine is recommended in the first instance.Disclosure of InterestNone Declared

Cariprazine efficacy in a 40-year untreated case of a woman with predominantly negative symptoms of psychosis: A case report

IntroductionSeveral studies have demonstrated the unfavorable and neurotoxic effects of untreated psychosis (UP) on the brain. An estimated 10 to 12 cc of brain tissue could be potentially damaged due to neuroinflammation and oxidative stress when a first episode of psychosis goes untreated. Other studies have found a correlation between the duration of untreated psychosis (DUP) and treatment resistance or nonresponse. Evidence-based schizophrenia treatment mainly relies upon the use of first and second-generation antipsychotics, without solid evidence that the former is superior to the latter regarding the treatment of negative symptoms. Both groups, however, can come with a risk of side effects. Cariprazine, a third-generation antipsychotic, represents a safe and effective treatment, targeting both the positive and negative symptoms of schizophrenia.ObjectivesTo report a clinical case of a woman with an extreme DUP with predominantly negative symptoms of schizophrenia and highlight the favorable outcome cariprazine monotherapy had on her global functioning.Methods We report a clinical case of a 58-year-old woman with a history of a 40-year UP successfully treated with 4,5mg of cariprazine. The woman was brought involuntarily for psychiatric assessment at the emergency department with a clinical image of catatonic stupor and predominantly negative symptoms of psychosis. Her total PANSS score at admission was 129. The negative subscale score was 49. She was initially treated with 3mg cariprazine and 10mg olanzapine and was gradually left on 4,5mg cariprazine monotherapy with an adjunctive 30mg mirtazapine.ResultsThe patient was dismissed after 47 days of hospitalization. Cariprazine was effective in targeting both the cognitive and affective symptoms of long-standing UP. In the long-term, cariprazine also improved remnant delusional ideas of somatic and persecutory types, enhancing the patient’s social life, ensuring her support network, and assisting her integration into the community. The patient did not report any side effects, and her blood test results were within the normal range.Conclusions Not all cases of schizophrenia are dramatic at presentation - some can have a chronic and insidious course predominated by negative symptoms. UP can lead to disastrous consequences for the patient’s biopsychosocial well-being, leading to future treatment resistance and disability. Although such cases of untreated psychosis seem to be from the past, we should be conscious of their existence and treat them with a patient-personalized and symptom-centered approach. Cariprazine was successful and effective in treating this patient with a remarkable course of UP.Disclosure of InterestNone Declared

Antipsychotic agents in anxiety disorders: An umbrella review.

Although not approved for the treatment of anxiety disorders (except trifluoperazine) there is ongoing off-label, unapproved use of first-generation antipsychotics (FGAs) and second-generation antipsychotics (SGAs) for anxiety disorders. There have been systematic reviews and meta-analyses on the use of antipsychotics in anxiety disorders, most of which focused on SGAs. The specific aims of this umbrella review are to: (1) Evaluate the evidence of efficacy of FGAs and SGAs in anxiety disorders as an adjunctive treatment to traditional antidepressant treatments and other nonantipsychotic medications; (2) Compare monotherapy with antipsychotics to first-line treatments for anxiety disorders in terms of effectiveness, risks, and side effects. The review protocol is registered on PROSPERO (CRD42021237436). An initial search was undertaken to identify systematic reviews and meta-analyses from inception until 2020, with an updated search completed August 2021 and January 2023. The searches were conducted in PubMed, MEDLINE (Ovid), EMBASE (Ovid), APA PsycInfo (Ovid), CINAHL Complete (EBSCOhost), and the Cochrane Library through hand searches of references of included articles. Review quality was measured using the AMSTAR-2 (A MeaSurement Tool to Assess Systematic Reviews) scale. The original and updated searches yielded 1796 and 3744 articles respectively, of which 45 were eligible. After final review, 25 systematic reviews and meta-analyses were included in the analysis. Most of the systematic reviews and meta-analyses were deemed low-quality through AMSTAR-2 with only one review being deemed high-quality. In evaluating the monotherapies with antipsychotics compared with first-line treatments for anxiety disorder there was insufficient evidence due to flawed study designs (such as problems with randomization) and small sample sizes within studies. There was limited evidence suggesting efficacy of antipsychotic agents in anxiety disorders other than quetiapine in generalized anxiety disorder (GAD). This umbrella review indicates a lack of high-quality studies of antipsychotics in anxiety disorders outside of the use of quetiapine in GAD. Although potentially effective for anxiety disorders, FGAs and SGAs may have risks and side effects that outweigh their efficacy, although there were limited data. Further long-term and larger-scale studies of antipsychotics in anxiety disorders are needed.

Prescription Patterns of Intramuscular Medication for Psychomotor Agitation: A Survey of Italian Psychiatrists.

: Intramuscular medications are widely used to treat psychomotor agitation (PMA) in uncooperative patients. We evaluated knowledge and attitude towards guidelines and the prescribing patterns in a sample of Italian psychiatrists. : A structured 28-item questionnaire was submitted to psychiatrists of Italian Departments of Mental Health. We considered 8 clinical scenarios of PMA. For comparing two qualitative variables Chi-square tests were performed. : One hundred thirty-four psychiatrists completed the survey. The use of a monotherapy is significatively higher (p ＜ 0.05) over a dual therapy in all clinical scenarios except PMA due to Mood Disorder and Psychotic Disorders, whereas the use of a polytherapy is significatively higher (p ＜ 0.05) in PMA due to Mood Disorders and Psychotic Disorders. The use of second-generation antipsychotic (SGAs) as monotherapy over first-generation antipsychotics (FGAs) is significantly higher (p ＜ 0.05) in PMA due to Central Nervous System (CNS) stimulants. The use of SGAs over FGAs in polytherapy is significantly higher (p ＜ 0.05) in PMA due to CNS stimulants. Knowledge of guidelines results 67.1% and significatively higher (p ＜ 0.05) among those who prefer SGAs as monotherapy rather than FGAs in PMA due to Intellectual Disability, CNS depressants and Delirium. Knowledge of guidelines results significatively higher (p ＜ 0.05) among those who prefer SGAs rather than FGAs in polytherapy in PMA due to Mood disorders. : This survey reports variation in prescribing patterns for medication used to treat PMA. While SGAs are often prescribed as first choice following the more recent guidelines, FGAs and multi-drug solutions seem to be still a popular solution.

The prevalence of off-label use and supratherapeutic blood levels of outpatient psychotropic medication in suicidal adolescents.

Adolescents with mental disorders show an increased risk of suicidal phenomena. Vice versa, suicidality is a serious adverse event of psychotropic drug therapy in adolescents. There are only a few new psychotropic agents approved for this young age group. We evaluated the (pre-pandemic) prevalence of off-label use as well as detailed blood concentrations of outpatient psychotropic medication and sex differences in a clinical population of suicidal adolescents. The urine presence and serum levels of psychotropic substances of adolescents hospitalized due to their acute suicidality but without a known actual suicide attempt (i.e., no acute intoxication or serious self-injuries) were investigated routinely between 01.03.2017 and 31.01.2018. Urine (N = 205) and blood samples (N = 193) were taken at the beginning of closed inpatient admission, i.e., the results of the laboratory analysis reflect outpatient drug intake. The serum levels of psychopharmacological medication and OTC medication were measured. Our sample consists of 231 cases (boys: N = 54; girls: N = 177, ratio: 1:3.3), aged 12-17 years (average age: 15,4 years). The most prevalent psychiatric diagnoses were depressive episodes (54%) and adjustment disorders (25%), and girls were more often diagnosed with depressive disorders than boys (boy/girl ratio: 1:9.5, p < 0.0001). More than half of adolescents (56%) used at least one prescribed psychotropic drug at admission (24.8% ≥ two psychotropic drugs). Off-label use of second-generation antipsychotics was significantly more frequent than off-label use of antidepressants (85% vs. 31%, p < 0.01). Adolescents suffering from depressive disorders were significantly more often on-label treated than adolescents with neurotic or stress-related disorders (56% vs. 10%). Female cases with prescribed psychotropic drug use showed significantly more frequent supratherapeutic drug levels than male cases (5% vs. 27%, p < 0.05). Female adolescents may have an increased risk of supratherapeutic blood levels, especially when outpatient prescribed psychotropic drugs are off-label used. Measurement of blood levels of outpatient-prescribed psychotropic drugs could be used to enhance the safety and efficacy of the individual psychopharmacological treatment of adolescent suicidal patients. There is an urgent need for more real-world evidence on the effective treatment of adolescents with psychotropic drugs.

Risk of Glaucoma in Association with the Use of Second-generation Antipsychotics

Risk of Glaucoma in Association with the Use of Second-generation Antipsychotics

Design, Synthesis, Molecular Docking, and Biological Evaluation of Novel Pimavanserin-Based Analogues as Potential Serotonin 5-HT2A Receptor Inverse Agonists.

There is concern for important adverse effects with use of second-generation antipsychotics in Parkinson's disease psychosis (PDP) and dementia-related psychosis. Pimavanserin is the only antipsychotic drug authorized for PDP and represents an inverse agonist of 5-HT2A receptors (5-HT2AR) lacking affinity for dopamine receptors. Therefore, the development of serotonin 5-HT2AR inverse agonists without dopaminergic activity represents a challenge for different neuropsychiatric disorders. Using ligand-based drug design, we discovered a novel structure of pimavanserin analogues (2, 3, and 4). In vitro competition receptor binding and functional G protein coupling assays demonstrated that compounds 2, 3, and 4 showed higher potency than pimavanserin as 5-HT2AR inverse agonists in the human brain cortex and recombinant cells. To assess the effect of molecular substituents for selectivity and inverse agonism at 5-HT2ARs, molecular docking and in silico predicted physicochemical parameters were performed. Docking studies were in agreement with in vitro screenings and the results resembled pimavanserin.

Use of second-generation antipsychotics in autism spectrum disorder: a systematic review and meta-analysis protocol

IntroductionAtypical antipsychotics have been studied to treat autism spectrum disorder (ASD). However, like little is known about whether these drugs are effective and safe when compared in controlled and non-controlled...

A Study of Hypertension and Related Biophysical and Health-related Lifestyle Behaviors in Patients Suffering from Schizophrenia.

Schizophrenia is a life-shortening disease. The standardized mortality ratio has been higher than that of the general population, and it has doubled what it was 3-4 decades ago. This rise is mostly attributed to the increased cardiovascular risk associated with high second-generation antipsychotic (SGA) use. Evidence from the first-generation antipsychotic (FGA) era shows a lower prevalence of hypertension (HTN) but data regarding SGAs is scarce. The purpose of the study was to assess the prevalence of HTN and related factors using standardized methodology in patients with schizophrenia on treatment with SGAs. A cross-sectional study through convenient sampling was done. Blood pressure, anthropometry, physical activity, and health-related lifestyle factors were assessed using the standard World Health Organization (WHO) methodology of cardiovascular survey methods and the Global Physical Activity Questionnaire (GPAQ) version 2. The prevalence of HTN, obesity, inadequate physical activity, and other demographic and clinical correlates like antipsychotic use, duration of illness, and family history of non-communicable diseases (NCDs) were studied. The prevalence of HTN is 20.50%, and it increases with age. SGAs with the use of a single agent are the most common. In total, 45.50% of persons with schizophrenia have a positive family history of a NCD; 22.00% and 07.50% are current tobacco and alcohol users, respectively; and 70% have abdominal obesity, and 54% have generalized obesity. Waist circumference, obesity, and family history of NCDs are significant correlates of HTN. A family history of NCDs is the most significant predictor. The prevalence of HTN is lower than that of the general population despite the high prevalence of SGA use, obesity, and inadequate physical activity.

Perspectives of patients and healthcare professionals on metabolic monitoring of adult prescribed second-generation antipsychotics for severe mental illness: A meta-synthesis.

We conducted a meta-synthesis of qualitative studies to synthesize the views of psychiatric patients on second-generation antipsychotics (SGAs) and the healthcare providers about the metabolic monitoring of adult-prescribed SGAs. A systematic search was conducted in four databases through SCOPUS, PubMed, EMBASE, and CINAHL to identify qualitative studies of patients' and healthcare professionals' perspectives on the metabolic monitoring of SGAs. Initially, titles and abstracts were screened to exclude articles that were not relevant followed by full-text reading. Study quality was assessed by using Critical Appraisal Skills Program (CASP) criteria. Themes were synthesized and presented as per the Interpretive data synthesis process (Evans D, 2002). A total of 15 studies met the inclusion criteria and were analyzed in meta-synthesis. Four themes were identified: 1. Barriers to metabolic monitoring; 2. Patient related concerns to metabolic monitoring; 3. Support system by mental health services to promote metabolic monitoring; and 4. Integrating physical health with mental health services. From the participants' perspectives, barriers to metabolic monitoring were accessibility of services, lack of education and awareness, time/resource constraints, financial hardship, lack of interest on metabolic monitoring, patient capacity and motivation to maintain physical health and role confusion and impact on communication. Education and training on monitoring practices as well as integrated mental health services for metabolic monitoring to promote quality and safe use of SGAs are the most likely approaches to promote adherence to best practices and minimize treatment-related metabolic syndrome in this highly vulnerable cohort. This meta-synthesis highlights key barriers from the perspectives of patients and healthcare professionals regarding the metabolic monitoring of SGAs. These barriers and suggested remedial strategies are important to pilot in the clinical setting and to assess the impact of the implementation of such strategies as a component of pharmacovigilance to promote the quality use of SGAs as well as to prevent and/or manage SGAs-induced metabolic syndrome in severe and complex mental health disorders.

Prescribing Trends for the Same Patients with Schizophrenia Over 20 Years.

Recent pharmacoepidemiology data show an increase in the proportion of patients receiving second-generation antipsychotic (SGA) monotherapy, but no studies have analyzed the same patients over a long period of time. Therefore, in this study, we retrospectively evaluated schizophrenia patients with available data for 20 years to determine whether the drug treatments in the same patients have changed in the past 20 years. The study began in April 2021 and was conducted in 15 psychiatric hospitals in Japan. Schizophrenia patients treated in the same hospital for 20 years were retrospectively examined for all prescriptions in 2016, 2011, 2006, and 2001 (ie, every 5 years). The mean age of the 716 patients surveyed in 2021 was 61.7 years, with 49.0% being female. The rate of antipsychotic monotherapy use showed a slight increasing trend over the past 20 years; the rate of SGA use showed a marked increasing trend from 28.9% to 70.3% over the past 20 years, while the rate of SGA monotherapy use showed a gradual increasing trend over the past 20 years. The rates of concomitant use of anticholinergics, antidepressants, anxiolytics/sleep medications, and mood stabilizers showed decreasing, flat, flat, and flat trends over the past 20 years, respectively. The results of this study showed a slow but steady substitution of SGAs for first-generation antipsychotics (FGAs) over time, even in the same patients.

Thrombotic complications of treatment with antipsychotic drugs : risk factors

Introduction Antipsychotic agents (AP) are widely used drugs to treat psychotic symptoms. For decades, some studies suggested that there is a relationship between using (AP) and the risk of venous thromboembolism (VTE) and pulmonary embolism (PE). The causality of this association, its risk factors, and its implications for clinical practice have not been fully elucidated. Objectives We undertook a systematic literature review to evaluate the evidence for an association between antipsychotic medication and venous thromboembolic events (VTE) and to identify risk factors for these adverse effects. Methods To identify relevant studies, we searched the PubMed, Science Direct databases up using the following keywords « pulmonary embolism », « venous thromboembolism » « antipsychotics agents ». We also searched the reference lists relevant articles for related studies. Results Twelve articles are included in this analysis and indicate an elevated risk of VTE in antipsychotic drug users. The results showed that compared with non-users, current AP users have significantly increased risks of VTE. The risk of venous thrombosis in obese people was higher than that in overweight people, patients not less than 65 years old had an increased risk compared with younger patients . In addition, women taking antipsychotics had a higher risk of pulmonary embolism than men. The other factors that increased risk were use of second-generation antipsychotics and antipsychotic polytherapy. The highest risk was noted in the first 3 months of treatment. Data also suggested a dose-dependent increase in the risk of thrombotic complications. For individual drugs, increased risk of VTE and PE was observed in taking clozapine , haloperidol, risperidone and olanzapine. Clozapine was associated with the highest risk. However, careful interpretation is needed because of high heterogeneity among studies and scarce data. Conclusions The use of antipsychotics will increase the risk of venous thromboembolism and pulmonary embolism, which will be affected by AP and patient characteristics. Disclosure of Interest None Declared

Evaluating psychiatric co-morbidities of Huntington's disease

This is a case report of Mrs. A, she is a 76-year-old South Asian woman who was referred to geriatric psychiatry for mood symptoms (primarily anxiety, agitation, and depression) approximately 13 years after gene confirmed Huntington's disease (HD) diagnosis. Possible triggers for worsening of her symptoms included choreiform movement, suicidal ideation with Deutetrabenazine trial, and increased effort to maintain baseline function about 10 years before confirmed HD with worsening of cognition and physical limitations. Family involvement was a strength from before HD and it seemed to provide sufficient and effective emotional support in the early years.In review of her symptoms, they met criteria for Major depressive episode and Generalized anxiety disorder with panic attacks. Initial treatment plan included scheduled Mirtazapine and Lorazepam as needed for panic attacks. Lorazepam was effective though she experienced a return of anxiety after a short time, it was switched to Clonazepam and better tolerated. Trazodone was added to assist with insomnia, specifically onset of sleep, and to decrease breakthrough anxiety. She did not tolerate previous trials of medications including SNRI such as venlafaxine, SSRIs such as Paroxetine, Sertraline, and Citalopram, nor Benzodiazepine such as Diazepam.The anxiety and mood symptoms seemed to stabilize, although her cognitive function was declining. She was initially engaged in follow-up visits, would answer most questions in English, and used full sentences. Over time her responses had increased latency, were more fragmented, and she would reply in her native language. Her family felt confident interpreting and described her vocabulary as simple and child-like. In collaboration with neurology team, we reviewed the use of second-generation antipsychotics for mood and HD symptoms. Low dose Olanzapine was effective in both improvement of chorea and decreased need for daytime Clonazepam and Trazodone. Overall mood symptoms improved though her cognitive and function skills did not return to her evaluation baseline level.This case was especially inspiring to our team for several reasons: 1) Despite anxiety symptoms being commonly reported in HD, this topic has received limited attention in the literature, 2) There is insufficient data for evidence-based guidelines to treat psychiatric symptoms in HD, 3) It was a learning experience for the geriatric psychiatry fellows to handle HD psychiatric manifestations and management of its challenges.

EVALUATION OF THE QUALITY OF LIFE OF SCHIZOPHRENIC PATIENTS TREATED WITH FIRST AND SECOND GENERATION ANTIPSYCHOTICS

Introduction- The quality of life of patients with schizophrenia has been extensively studied, however the benefit of using second-generation antipsychotics (SGA) on the subjective quality of life of patients needs to be clarified. Objective- To compare the quality of life in patients with schizophrenia treated with first generation antipsychotics (FGA) to those treated with SGA. Method - This is a cross-sectional study that included patients with schizophrenia according to the criteria of Diagnostic and Statistical Manual of Mental Disorders (DSM-5), treated with FGA or SGA, stabilized under the same treatment for at least 2 months, and having no psychiatric or somatic comorbidity. The evaluation of the clinical profile of the patients was performed by PANSS (Positive And Negative Syndrome Scale). The quality of life assessment was made using the Medical Outcomes Study 36-item Short Form (MOS-SF36). Results - from a total of 67 patients, 37 were under FGA and 30 under SGA. The two groups are clinically comparable based on the PANSS scale. No significant differences were found in overall scores in terms of physical and mental health, and in their sub-scales scores, between both groups. Conclusion - In our study, we found no significant difference in subjective quality of life in patients with schizophrenia based on the use of FGA and SGA. This study, as well as the contradictory results encountered in the literature, prove that the concept of quality of life is complex, and cannot be reduced to the biologic dimension alone.