Strategies for addressing adherence problems in patients with serious and persistent mental illness: recommendations from the expert consensus guidelines

Family psychoeducation in schizophrenia and schizophrenia related disorder, treatment compliance, and suicidal risk reduction: questions about their relationship from a naturalistic observation

Introduction

The Profamille V3.2 multi-family psycho-educational program directed at caregivers of relatives with schizophrenia or schizophrenia related disorder has been shown to decrease the annual prevalence of suicide attempts. It has been reported that psychoeducation of families can sometimes improve compliance with treatment. This study investigates whether the Profamille program improves compliance and thus reduces the risk of suicide among patients.

Method

This is a retrospective study of 179 groups of family caregivers, encompassing 1946 participants enrolled in Module 1 of the Profamille program and followed up one year after completion of the module. Evaluations were conducted using questionnaires filled out by family caregivers at three distinct times: prior to beginning the program, upon its completion, and again one year following its conclusion. The annual prevalence of suicide attempts was measured both before the program began and one year after its conclusion, while compliance to treatment was evaluated at the start and end of the program.

Result

After the Profamille program, the annual prevalence of suicide attempts fell by a factor of 2 (p-value = 0.00002) and patient compliance improved (p-value <0.000001). This reduction in suicide attempts was observed independently of improved compliance. Compliance seems to have an additional effect, but only after participation in the program.

Conclusion

The Profamille program reduces patients' risk of suicide even when patients are not taking the treatment. When family psychoeducation is not proposed in schizophrenia or schizophrenia related disorder, this can represent a loss of chance for patients.

Oral and long-acting injectable antipsychotic discontinuation and relationship to side effects in people with first episode psychosis: a longitudinal analysis of electronic health record data

Background

Discontinuation of treatment in people with first episode psychosis (FEP) is common, but the extent to which this is related to specific adverse effects of antipsychotic medications is unclear.

Objectives

To investigate whether antipsychotic discontinuation is associated with the prescription of particular antipsychotics and particular adverse effects.

Design

Retrospective cohort study.

Methods

We assembled de-identified electronic health record (EHR) data from 2309 adults with FEP who received care from the South London and Maudsley NHS Foundation Trust between 1st April 2008 and 31st March 2019. Associations between antipsychotic medications, clinician-recorded side effects and treatment discontinuation were investigated across a mean follow-up period of 34.2 months using Cox regression.

Results

The mean age of patients was 26.7 years and 1492 (64.6%) were male. Among first prescribed antipsychotic medications, discontinuation occurred earlier with haloperidol [hazard ratio (HR) = 2.78, 95% CI = 1.69-4.60] and quetiapine (HR = 1.43, 95% CI = 1.16-1.80) than with olanzapine. Discontinuation occurred sooner when there was evidence of extrapyramidal symptoms (HR = 1.33, 95% CI = 1.08-1.64) or sexual dysfunction (HR = 1.59, 95% CI = 1.03-2.46). Among antipsychotics prescribed at any point during treatment, lurasidone (HR = 1.40, 95% CI = 1.10-1.78) and aripiprazole (HR = 1.09, 95% CI = 1.01-1.19) were associated with earlier discontinuation than olanzapine. Conversely, clozapine (HR = 0.55, 95% CI = 0.41-0.73) and paliperidone 1-monthly (PP1M) long-acting injectable (HR = 0.80, 95% CI = 0.68-0.94) were associated with later discontinuation. Unexpectedly, for antipsychotics prescribed at any stage of treatment, sedation (HR = 0.89, 95% CI = 0.81-0.97), weight gain (HR = 0.73, 95% CI = 0.64-0.83), and multiple side effects (HR = 0.83, 95% CI = 0.76-0.90) were associated with later discontinuation.

Conclusion

Earlier treatment discontinuation associated with sexual or extrapyramidal side effects could be related to their rapid onset and poor tolerability. Later treatment discontinuation associated with clozapine and PP1M could be related to the relative efficacy of these treatments. These findings merit consideration when selecting antipsychotic therapy for people with FEP.

Pharmacist Administration of Long-Acting Injectable Antipsychotics to Community-Dwelling Patients: A Scoping Review

Long-acting injectable antipsychotics (LAIAs) have demonstrated positive outcomes for people with serious mental illnesses. They are underused, and access to LAIAs can be challenging. Pharmacies could serve as suitable environments for LAIA injection by pharmacists. To map and characterize the literature regarding the administration of LAIAs by pharmacists, a scoping review was conducted. Electronic-database searches (e.g., PsycINFO, Ovid Medline, Scopus, and Embase) and others including ProQuest Dissertations & Theses Global and Google, were conducted. Citation lists and cited-reference searches were completed. Zotero was used as the reference-management database. Covidence was used for overall review management. Two authors independently screened articles and performed full-text abstractions. From all sources, 292 studies were imported, and 124 duplicates were removed. After screening, 13 studies were included for abstraction. Most articles were published in the US since 2010. Seven studies used database and survey methods, with adherence and patient satisfaction as the main patient-outcomes assessed. Reporting of pharmacists' and patients' perspectives surrounding LAIA administration was minimal and largely anecdotal. Financial analyses for services were also limited. The published literature surrounding pharmacist administration of LAIAs is limited, providing little-to-no guidance for the development and implementation of this service by others.

Review of Male and Female Care Needs in Schizophrenia: A New Specialized Clinical Unit for Women

Women with schizophrenia require health interventions that differ, in many ways, from those of men. The aim of this paper is to review male and female care needs and describe a newly established care unit for the treatment of women with schizophrenia. After reviewing the literature on the differentiated needs of men and women with schizophrenia, we describe the new unit’s assessment, intervention, and evaluation measures. The program consists of (1) individual/group patient/family therapy, (2) therapeutic drug monitoring and adherence checks, (3) perinatal mental health, (4) medical liaison, (5) suicide prevention/intervention, (6) social services with special focus on parenting, domestic abuse, and sexual exploitation, (7) home-based services, (8) peer support, (9) occupational therapies (physical activity and leisure programs), and (10) psychoeducation for both patients and families. Still in the planning stage are quality evaluation of diagnostic assessment, personalized care, drug optimization, health screening (reproductive health, metabolic syndrome, cardiovascular health, cancer, menopausal status), and patient and family satisfaction with services provided. Woman-specific care represents an important resource that promises to deliver state-of-the-art treatment to women and, ideally, prevent mental illness in their offspring.

Antipsychotic utilization, healthcare resource use and costs, and quality of care among fee-for-service Medicare beneficiaries with schizophrenia in the United States

BACKGROUND

No research to date has examined antipsychotic (AP) use, healthcare resource use (HRU), costs, and quality of care among those with schizophrenia in the Medicare program despite it serving as the primary payer for half of individuals with schizophrenia in the US.

OBJECTIVES

To provide national estimates and assess regional variation in AP treatment utilization, HRU, costs, and quality measures among Medicare beneficiaries with schizophrenia.

METHODS

Cross-sectional descriptive analysis of 100% Medicare claims data from 2019. The sample included all adult Medicare beneficiaries with continuous fee-for-service coverage and ≥1 inpatient and/or ≥2 outpatient claims with a diagnosis for schizophrenia in 2019. Summary statistics on AP use; HRU and cost; and quality measures were reported at the national, state, and county levels. Regional variation was measured using the coefficient of variation (CoV).

RESULTS

We identified 314,888 beneficiaries with schizophrenia. About 91% used any AP; 20% used any long-acting injectable antipsychotic (LAI); and 14% used atypical LAIs. About 28% of beneficiaries had ≥1 hospitalization and 47% had ≥1 emergency room (ER) visits, the vast majority of which were related to mental health (MH). Total annual all-cause, MH, and schizophrenia-related costs were $23,662, $15,000 and $12,109, respectively. Among those with hospitalizations, 18.4% and 27.3% had readmission within 7 and 30 days and 56% and 67% had a physician visit and AP fill within 30 days post-discharge, respectively. Overall, 81% of beneficiaries were deemed adherent to their AP medications. Larger interstate variations were observed in LAI use than AP use (CoV: 0.21 vs 0.02). County-level variations were larger than state-level variations for all measures.

CONCLUSIONS

In this first study examining a national sample of Medicare beneficiaries with schizophrenia, we found low utilization rates of LAIs and high levels of hospital admissions/readmissions and ER visits. State and county-level variations were also found in these measures.

Medication adherence among community-dwelling schizophrenia patients during the COVID-19 pandemic: A cross-sectional study

OBJECTIVES

This study aims to investigate medication adherence during the COVID-19 pandemic among community-dwelling schizophrenia patients, and to explore the role of social support in improving medication adherence in a rural community sample in China.

METHODS

A cross-sectional sample of 800 patients was recruited using a cluster random sampling method in Yingshan County, Sichuan Province. Information on participant demographic characteristics, social support and medication adherence was collected through face-to-face interviews. The data analysis was performed using SAS9.4. Two binary logistic regression models were employed to identify the association between regular medication use and social support.

RESULTS

The rate of regular medication adherence among community-dwelling patients with schizophrenia was 41.5%,which was lower than that indicated by recent research(Li et al., 2020) before COVID-19 in western rural China. The mean scores and standard deviation of the patient's objective support, subjective support, and support utilization were 4.94 ± 1.57, 17.03 ± 5.24, and 5.25 ± 2.75, respectively. The social support standard deviation was 27.22 ± 6.32. The crude odds ratio of objective support, subjective support, and support utilization were 0.790 (95%CI:0.713-0.876), 0.999 (95%CI:0.971-1.027), and 1.049 (95%CI:0.995-1.105) respectively. After adjusting for potential factors, the adjusted odds ratio of objective support, subjective support, and support utilization were 0.758 (95%CI:0.673-0.853), 1.030 (95%CI:0.994-1.068), and 1.043 (95%CI:0.985-1.105), respectively.

CONCLUSIONS

During the COVID-19 pandemic, community-dwelling schizophrenia patients had a low rate of regular medication adherence. This was particularly true of those who were older adults, less educated and living in rural areas. The results of this study suggest that strengthening social support may effectively improve medication adherence for those patients.

Treatment persistence with aripiprazole once monthly: a 4-year follow-up

OBJECTIVES

Treatment persistence refers to the act of continuing a treatment as prescribed and reflects the patient's or doctor's judgment about efficacy, tolerability, and acceptability. In patients with schizophrenia, antipsychotic persistence is often poor, because of issues such as lack or loss of efficacy, side effects, and poor adherence, which is often related to the degree to which patients find the medication and overall intervention to be helpful, tolerable, fair, reasonable, appropriate, and consistent with expectations of treatment. Despite the poor antipsychotic persistence that has been reported to date in patients with schizophrenia, we previously observed a relatively high (86%) 6 months persistence with aripiprazole once-monthly (AOM) in a group of patients with schizophrenia, treated in the real world Italian clinical practice. The present study explores the longer term persistence with AOM, over a mean follow-up period of 48 months.

METHODS

This was a multicenter, retrospective, non-interventional follow-up study, aimed at evaluating the longer term persistence with AOM in a group of patients with schizophrenia who had already shown persistence over a period of at least 6 months. The study included 161 individuals who had participated in our previous study, where 86% of participating individuals had shown persistence with AOM for at least 6 months. Non-persistence was defined as discontinuing the medication for any reason. Baseline demographic and clinical characteristics of patients who continued AOM were then compared to those of patients who discontinued the medication.

RESULTS

Study subjects were predominantly male (64.4%) and their mean age was 39.7 (SD: 12.24). Treatment persistence with AOM was 69.6% and 112 out of 161 patients were still receiving AOM treatment at the last follow-up visit. The mean duration of AOM treatment until the last recorded observation was 55.87 months (median 56.17, SD6.23) for the 112 persistent patients and 32.23 (median 28.68.SD 15.09) months for the 49 non-persistent individuals. The mean observation period for all patients (persistent and non-persistent) was 48.78 months (median 52.54, SD 14.64). For non-persistent subjects, the observation period ended with the discontinuation of AOM. Subjects treated with AOM at 400 mg presented a 69.6% lower risk of all-cause treatment discontinuation when compared with patients treated with 300 mg (HR: 0.314; 95% confidence interval [CI] 0.162-0.608; P = 0.001). The main reasons for discontinuation were lack of efficacy (30.6%), patient/caregiver choice (18.4%), physician's choice (16.3%), non-adherence (12.2%) and inconvenience (6.1%). Only 3 patients (6.1%) discontinued AOM for tolerability issues.

CONCLUSIONS

In subjects with schizophrenia, who had already shown a 6 months persistence with AOM, a high number of patients (69.6%) continued to be persistent over a 4-year follow-up period. This may reflect a favourable profile of efficacy, tolerability, and acceptability. Larger and prospective studies are warranted to confirm our observations.

Collaboration between Psychiatrists and Other Allied Medical Specialists for the Treatment of Delusional Disorders

Background: There is increasing evidence that individuals with psychosis are at increased risk for cardiovascular disease, diabetes, metabolic syndrome, and several other medical comorbidities. In delusional disorder (DD), this is particularly so because of the relatively late onset age. Aims: The aim of this narrative review is to synthesize the literature on the necessity for medical collaboration between psychiatrists and other specialists. Methods: A non-systematic narrative review was carried out of papers addressing referrals and cooperation among specialists in the care of DD patients. Results: Psychiatrists, the primary care providers for DD patients, depend on neurology to assess cognitive defects and rule out organic sources of delusions. Neurologists rely on psychiatry to help with patient adherence to treatment and the management of psychotropic drug side effects. Psychiatrists require ophthalmology/otolaryngology to treat sensory deficits that often precede delusions; reciprocally, psychiatric consults can help in instances of functional sensory impairment. Close collaboration with dermatologists is essential for treating delusional parasitosis and dysmorphophobia to ensure timely referrals to psychiatry. Conclusions: This review offers many other examples from the literature of the extent of overlap among medical specialties in the evaluation and effective treatment of DD. Optimal patient care requires close collaboration among specialties.

Use of prescribed psychotropic drugs among medical students and associated factors: a cross-sectional study

BACKGROUND

The worldwide prevalences of anxiety and depressive disorders are 3.6% and 4.4%, respectively. Among medical students, many studies have indicated that the prevalences of these mental disorders vary between 19.7% and 47.1%, but there is a lack of information on psychotropic drug usage in this group of students.

OBJECTIVE

To evaluate the prevalence of psychotropic drug use, adherence to therapy and main clinical and diagnostic indications relating to psychotropic drug use among medical students.

DESIGN AND SETTING

Cross-sectional study at a Brazilian private university in the city of Sorocaba, state of São Paulo.

METHODS

Observational analytical cross-sectional study, conducted during the second semester of 2019, through a semi-structured online questionnaire, answered by first to sixth-year medical students.

RESULTS

Among the 263 participants (41.7% of the 630 enrolled students), the current prevalence of psychotropic drug usage was 30.4%. This prevalence increased over the course and 90.7% of the drugs were prescribed at regular medical consultations (85.5% by psychiatrists). The main indications for psychotropic drug usage were anxiety (30.0%), depression (22.8%), insomnia (7.2%), panic (5.3%) and attention deficit hyperactivity disorder (3.8%). Women were more likely to present diagnoses of depression and panic. Most of the participants used antidepressants and had good adherence to medications. Adequate sleep and regular physical activity were identified as protective factors against mental disorders.

CONCLUSION

The prevalence of mental disorders among medical students is high, which justifies the use of psychotropic drugs. This study provides valuable information and recommendations for institutional educational actions to improve students' mental health.

Quality of life of family primary caregivers of individuals with bipolar disorder and schizophrenia in south of Brazil

BACKGROUND

The process of deinstitutionalization of individuals with mental disorders (MD) brought greater family responsibility in terms of patient care.

AIMS

Evaluate the Quality of Life (QoL) and its associated factors of primary caregivers of bipolar and schizophrenic subjects.

METHODS

A cross-sectional survey was conducted from 2012 to 2015 with 125 caregivers at an outpatient service of a teaching hospital in the South of Brazil. QoL instruments (WHOQOL-Bref, SF-36), questionnaires regarding socio-demographic, clinical data and depressive symptoms (BDI) were applied.

RESULTS

Caregivers of schizophrenic individuals presented lower QoL scores than caregivers of bipolar individuals, with moderate effect in physical, and social domains of WHOQOL-Bref, and in physical functioning, role-physical, and role-emotional domains of SF-36. QoL scores of caregivers were lower when compared with the normative data of the Brazilian population. The factors associated with lower QoL scores were: patient diagnosis of schizophrenia, female gender, presence of clinical disease and presence of depressive symptoms in the caregiver.

CONCLUSIONS

Caregivers of patients with schizophrenia or bipolar disorder present a significant impairment in their QoL when compared with the general population, highlighting the relevance of developing support programs in the mental health services that include these caregivers.

Is cognitive behaviour therapy applicable to individuals diagnosed with bipolar depression or suboptimal mood stabilizer treatment: a secondary analysis of a large pragmatic effectiveness trial

Background

Efficacy trials of medications and/or psychological interventions for bipolar disorders (BD) aim to recruit homogenous samples of patients who are euthymic and such populations show high levels of adherence to the treatments offered. This study describes a secondary analysis of a large-scale multi-centre pragmatic effectiveness randomized controlled trial (RCT) of cognitive behaviour therapy plus treatment as usual (CBT) or treatment as usual alone (TAU) and explores outcomes in individuals who were: (i) recruited in depressive episodes, or (ii) receiving suboptimal doses of or no mood stabilizers (MS).

Methods

Data were extract on two separate subsamples (out of 253 RCT participants). Sample 1 comprised 67 individuals in a depressive episode (CBT: 34; TAU: 33); Sample 2 comprised 39 individuals receiving suboptimal MS treatment (CBT: 19; TAU: 20). Survival analyses (adjusted for confounding variables) were used to explore recovery in Sample 1 and relapse in Sample 2.

Results

In Sample 1 (individuals with depression), Cox proportional hazards regression model revealed that the median time to recovery was significantly shorter in the CBT group (10 weeks; 95% confidence intervals (CI) 8, 17) compared to the TAU group (17 weeks; 95% CI 9, 30) [Adjusted Hazard Ratio (HR) 1.89; 95% CI 1.04, 3.4; p < 0.035]. In Sample 2 (suboptimal MS), the median time to any relapse was significantly longer in the CBT group compared to the TAU group (~ 35 versus ~ 20 weeks; Adjusted HR 2.01; 95% CI 1.01, 3.96; p < 0.05) with the difference in survival time to first depressive relapse also reaching statistical significance (X² = 14.23, df 6, p 0.027).

Conclusions

Adjunctive use of CBT appears to have benefits for individuals diagnosed with BD who are highly representative of the patients seen in routine clinical practice, but often excluded from efficacy RCTs. However, as this is a secondary analysis of 42% of the original RCT sample, it is important to replicate these findings in independent larger scale studies specifically designed for purpose.

Supplementary Information

The online version contains supplementary material available at 10.1186/s40345-022-00259-3.

An interventional pilot of customized adherence enhancement combined with long-acting injectable antipsychotic medication (CAE-L) for poorly adherent patients with chronic psychotic disorder in Tanzania

BACKGROUND

Chronic psychotic disorders (CPD) impose a particularly significant burden in resource-limited settings. Combining long-acting antipsychotic medication (LAI) with a customized adherence enhancement intervention (CAE-L) has potential to advance care.

METHODS

Nineteen adults ≥ age 18 with CPD who self-reported missing ≥20% of antipsychotic medication within the last month were stabilized on oral haloperidol prior to transitioning to monthly haloperidol decanote for 25 weeks. Outcome evaluations were conducted at baseline and Week 25. Primary outcomes were oral medication adherence assessed via the Tablet Routines Questionnaire (TRQ) and LAI injection frequency. Secondary outcomes included CPD symptoms measured by the Brief Psychiatric Rating Scale and Clinical Global Impressions, functioning evaluated using the Social and Occupational Functioning Scale, and medication attitudes assessed with the Drug Attitudes Inventory.

RESULTS

Mean sample age was 38.79 (SD = 9.31) with 18 individuals completing the study. There was one serious adverse event, a relapse into substance use, not deemed study-related. Mean endpoint LAI dosage was 65.79 mg (SD = 22.38). TRQ mean scores were 21.84 (SD =13.83) and 12.94 (SD = 11.93) at screen and baseline respectively. For only two individuals who were on concomitant oral medication at 25 weeks, TRQ change was not calculated. LAI injection frequency was 100%. Medication attitudes scores significantly improved from 7.89 (SD = 2.72) to 9.83 (SD = 0.52) (p = .001.) Changes in CPD symptoms and functioning were non-significant.

CONCLUSIONS

CAE-L appears to be preliminarily feasible and acceptable in Tanzanians with CPD.

TRIAL REGISTRATION

The study was registered on ClinicalTrials.gov (NCT04327843) on March 31, 2020.

Efficacy and safety of aripiprazole once-monthly versus oral aripiprazole in Chinese patients with acute schizophrenia: a multicenter, randomized, double-blind, non-inferiority study

OBJECTIVE

The present study aimed to evaluate the efficacy and safety of aripiprazole once-monthly (AOM) compared to oral aripiprazole in treating acute schizophrenia.

METHODS

This randomized, double-blind, non-inferiority study recruited patients from 15 trial sites across China from May 2017 to April 2019. Patients with an acute psychotic episode received AOM at 400 mg or oral aripiprazole at 10-20 mg for 12 weeks. The primary and secondary efficacy endpoints were the difference in scores from baseline to week 10, as assessed on the Positive and Negative Syndrome Scale (PANSS) and Clinical Global Impressions-Severity (CGI-S) scores, respectively.

RESULTS

A total of 436 patients were randomized. Among them, 159/218 (72.9%) and 165/218 (75.7%) in the AOM and oral aripiprazole groups completed 10 weeks of treatment, respectively. The least-squares (LS) mean changes from baseline to endpoint (week 10) in PANSS were - 33.6 for the AOM group and - 34.8 in the oral aripiprazole group, respectively, with a difference of - 1.2 (95% CI: - 4.1, 1.7). The non-inferiority margin of AOM to oral aripiprazole was - 4.1, which was above the lower limit of the pre-defined margin. The altered CGI-S score was - 2.2 and - 2.3 in the AOM and oral aripiprazole groups, respectively. The incidence of treatment-emergent adverse events (TEAEs) was similar in both groups. The rate of discontinuation due to TEAEs was 2.3% and 3.2% in the AOM and oral aripiprazole groups, respectively.

CONCLUSIONS

This study confirmed the efficacy and safety of AOM for the treatment of Chinese patients with acute schizophrenia. The non-inferiority of AOM to oral aripiprazole was established, with comparable efficacy and tolerability. These findings suggested that AOM could be used as a treatment option for patients experiencing an acute episode of schizophrenia.

TRIAL REGISTRATION

ClinicalTrials.gov identifier: NCT03172871.

Risks of all-cause death and completed suicide in patients with schizophrenia/schizoaffective disorder treated with long-acting injectable or oral antipsychotics: a population-based retrospective cohort study in Taiwan

Background

Methods

Results

Discussion

A systematic review and pooled, patient-level analysis of predictors of mortality in neuroleptic malignant syndrome

OBJECTIVE

Neuroleptic malignant syndrome (NMS) is a potentially fatal, idiosyncratic reaction to antipsychotics. Due to low incidence of NMS, research on risk factors of mortality associated with NMS is limited.

METHODS

Two authors independently searched Medline/Embase/Cochrane/CINAHL/PsychINFO databases for case reports with author-defined NMS published in English until 05/30/2020. Demographic, clinical, treatment, and outcome data were independently extracted following PRISMA guidelines. NMS severity was rated using the Francis-Yacoub scale. Mortality risk factors were identified using a multivariable regression analysis including all characteristics that were significantly different between NMS cases resulting vs. not resulting in death.

RESULTS

683 cases with NMS were analyzed (median age = 36 years, males = 62.1%). In a multivariable model, independent predictors of NMS mortality were lack of antipsychotic discontinuation (odds ratio (OR) = 4.39 95% confidence interval (CI) = 2.14-8.99; p < 0.0001), respiratory problems (OR = 3.54 95%CI = 1.71-7.32; p = 0.0004), severity of hyperthermia (Unit-OR = 1.30, 95%CI = 1.16-1.46; p < 0.0001), and older age (Unit-OR = 1.05, 95%CI = 1.02-1.07; p = 0.0014). Even in univariate, patient-level analyses, antipsychotic formulation was not related to death (oral antipsychotic (OAP): n = 39/554 (7.0%) vs. long-acting injectable (LAI): n = 13/129 (10.1%); p = 0.2413). Similarly, death with NMS was not related to antipsychotic class (first-generation antipsychotic: n = 38/433 (8.8%) vs. second-generation antipsychotic: n = 8/180 (4.4%); p = 0.0638). Non-antipsychotic co-treatments were not associated with NMS mortality.

CONCLUSION

Despite reliance on case reports, these findings indicate that presence of respiratory alterations, severity of hyperthermia, and older age should alert clinicians to a higher NMS mortality risk, and that antipsychotics should be stopped to reduce mortality, yet when NMS arises on LAIs, mortality is not increased vs. OAPs.

Severe and persistent mental illness (SPMI) in pregnancy and breastfeeding: focus on second-generation long acting injectable antipsychotics

Introduction: Pregnant women and fetuses are more likely than ever to be exposed to antipsychotic drugs (APs) during pregnancy and postpartum period. Second-generation APs (SGA) are increasingly used among women in reproductive age. Key outcomes (i.e., congenital malformations, pregnancy and maternal outcomes, neonatal/infant risks, and developmental/long-term outcomes) following the exposure to APs remain limited in number and size and yield of inconsistent findings overall, particularly regarding long-acting injectable AP (LAI-APs) formulations.Areas covered: The review aims at providing a summary of current knowledge on potential risks and safety profile of LAI-APs during pregnancy and breastfeeding, specifically focusing on SGA.Expert opinion: The management of safety and tolerability of long-acting injectable AP (LAI-APs) is far from having solid scientific evidence. In fact, due to ethical reasons, there is a lack of randomized clinical trials that limits the reliability and generalizability of the available data on LAI-APs safety profile during the perinatal period, being limited in the scientific literature only to isolated case reports. Therefore, it seems to be important for the future pathways to perinatal mental health care, providing a network of specialized clinicians and systematically collecting data of pregnant/puerperal women on oral and/or LAI APs-therapy about mother and infant outcomes.

Tailored intervention to prevent relapses and hospitalization in a migrant suffering from paranoid schizophrenia

Adherence issues combined with inequitable access to healthcare may increase the risk of discontinuation of care for undocumented migrants with severe mental health illness.

An Ethiopian man with paranoid schizophrenia who relapsed several times after hospitalization was identified by a humanitarian outreach team in Brussels. The team built a relationship with him by offering him access to services including accommodation and mental health care. A treatment buddy was identified to support him adhering to his treatment and accompany him while hospitalized. Effective collaboration between Medecins Sans Frontieres (MSF) and the hospital led to MSF ensuring continuum of care in an outpatient service with the support of the treatment buddy for treatment adherence. The patient was empowered to adhere to medication and attend appointments after hospitalization. After 6 weeks, the man became autonomous with treatment, coming for his injections and collecting his medication every 2 weeks. There has been no relapse requiring hospitalization since.

Risk Factors, Incidence, and Outcomes of Neuroleptic Malignant Syndrome on Long-Acting Injectable vs Oral Antipsychotics in a Nationwide Schizophrenia Cohort

INTRODUCTION

Long-acting injectable antipsychotics (LAIs) are associated with multiple positive outcomes in psychosis, but it is unclear whether LAIs are associated with worse outcomes if neuroleptic malignant syndrome (NMS), a potentially lethal adverse effect, occurs.

METHODS

We used nationwide and nationally representative databases of healthcare encounters in Finland to study the incidence and outcome predictors of NMS in patients diagnosed with schizophrenia/schizoaffective disorder between January 01, 1972 and December 31, 2017. Using a nested case-control design, we also explored differences by antipsychotic formulation (LAI vs oral antipsychotic [OAP]) and class (first-generation antipsychotic [FGA] vs second-generation antipsychotic [SGA]).

RESULTS

One hundred seventy-two NMS cases and 1441 sex-, age-, and diagnosis-matched controls were included (age = 58.8 ± 13.1 years, males = 59.9%). Incidence of NMS was 1.99 (1.98-2.00) per 10 000 person-years. The likelihood of developing NMS did not differ by antipsychotic formulation (adjusted odds ratio [aOR]: 0.89, 95% confidence intervals [95% CI]: 0.59-1.33, for LAIs vs OAPs) or class (FGA-OAP vs SGA-OAP [aOR: 1.08, 95% CI: 0.66-1.76], FGA-LAI [aOR: 0.89, 95% CI: 0.52-1.53], SGA-LAI [aOR: 1.35, 95% CI: 0.58-3.12]). NMS risk factors included antipsychotic treatment change: increased number (odds ratios [OR]: 5.00, 95% CI: 2.56-9.73); decreased number/switch (OR: 2.43, 95% CI: 1.19-4.96); higher antipsychotic dose (>2DDDs-OR: 3.15, 95% CI: 1.61-6.18); co-treatment with anticholinergics (OR: 2.26, 95% CI: 1.57-3.24), lithium (OR: 2.16, 95% CI: 1.30-3.58), benzodiazepines (OR: 2.02, 95% CI: 1.44-3.58); and comorbid cardiovascular disease (OR: 1.73, 95% CI: 1.22-2.45). Within 30 days, 4.7% of cases with NMS died (15.1% within 1 year) without differences by antipsychotic formulation. NMS reoccurred in 5 of 119 subjects (4.2%), after a median = 795 (range = 77-839) days after rechallenge with antipsychotics.

CONCLUSION

NMS remains a potentially life-threatening risk, yet these results should further contribute to mitigate concerns about LAI safety regarding NMS onset or outcomes, including mortality.

Why Do Patients with Mental Disorders Default Treatment? A Qualitative Enquiry in Rural Kwazulu-Natal, South Africa

Although treatment default by psychiatric patients or mental health care users is a global challenge, this behavior is reported to be higher in South Africa. The Manguzi District Hospital in rural Kwa-Zulu Natal Province, South Africa, experiences high rates of treatment default by psychiatric patients. The objective of this study was to determine the reasons for treatment defaulting at Manguzi Hospital, KwaZulu-Natal Province, South Africa. An explorative qualitative design, using in-depth interviews, was conducted with mental health care users who had defaulted out-patient psychiatric treatment. Twenty-one mental health care users were interviewed before data saturation was reached. Nvivo version 11 was used to analyze the qualitative data. Major themes that emerged confirmed that social factors are key contributions to treatment defaulting, and these include denial of the mental disorders; belief that they are cured; lack of, or disintegration of social support; preference for traditional medicine; and flaws in the health care system. Social determinants of treatment outcomes for mental disorders require tailor-made support systems for patients in these rural communities, which include increase in health literacy and attention to the cultural understanding of mental disorders.

Alcohol use in Tanzanians with chronic psychotic disorders and poor medication adherence

Background

The burden of chronic psychotic disorders (CPDs) in sub-Saharan Africa (SSA) is significant. Poorly medically adherent patients are more likely to have worse outcomes and require more resources. However, factors impacting effective treatment of CPD in this population are unclear.

Aim

Examine the relationship between alcohol use and disease management and compare alcohol risk stratification between the Alcohol Use Disorders Identification Test (AUDIT) and Alcohol, Smoking and Substance Involvement Screening Test (ASSIST) in poorly medication adherent Tanzanians with CPD.

Setting

Muhimbili National Hospital and ambulatory clinics in Dar es Salaam, Tanzania.

Methods

100 Tanzanians with CPDs and suboptimal medication adherence were dichotomized into low and moderate-to-high risk alcohol use based on AUDIT scores and compared regarding medication attitudes, adherence and psychiatric symptoms. Patients completed the ASSIST for comparison to AUDIT risk stratification.

Results

Moderate-to-high risk alcohol users had worse medication attitudes (p < 0.01), medication adherence (previous week, p = 0.01; previous month, p < 0.001), and psychiatric symptoms (p = 0.03). They were younger, predominately male and more likely to have a family history of alcohol abuse. A logistic regression analysis found age, gender and family history of abuse as significant predictors of hazardous alcohol use (p = 0.02, 0.02, < 0.01, respectively). Risk stratification between AUDIT and ASSIST aligned in 85% of participants.

Conclusion

Alcohol use is an important consideration in treating poorly adherent Tanzanians with CPD. The ASSIST was comparable to the AUDIT in stratifying risky alcohol use with the additional benefit of screening for other substances.

Guidance on the clinical understanding and use of long-acting injectable antipsychotics in Schizophrenia: Hong Kong Consensus Statements

AIMS

There is increasing evidence showing the importance of long-acting injectable antipsychotics in the management of schizophrenia, especially in terms of improving patient medication compliance. A panel of experienced clinicians in Hong Kong mapped out a set of consensus statements with an aim to facilitate the understanding and use of long-acting injectable antipsychotics among local physicians.

METHODS

Eight discussion areas regarding long-acting injectable antipsychotics were selected by the chairman of the consensus group. A series of meetings were held for the panelists to discuss the published literature and their clinical experience, followed by the drafting of consensus statements. At the final meeting, each consensus statement was voted on anonymously by all members based on its practicability of recommendation in Hong Kong.

RESULTS

A total of 12 consensus statements on the rational use of long-acting injectable antipsychotics were established and accepted by the consensus group.

CONCLUSION

The consensus statements aim to provide practical guidance for Hong Kong physicians on the use of long-acting injectable antipsychotics in schizophrenia patients. These statements may also serve as a reference for doctors in other parts of the Asia-Pacific region.

Correlates of poor medication adherence in chronic psychotic disorders

Background

Chronic psychotic disorders (CPDs) occur worldwide and cause significant burden. Poor medication adherence is pervasive, but has not been well studied in sub-Saharan Africa.

Aims

This cross-sectional survey of 100 poorly adherent Tanzanian patients with CPD characterised clinical features associated with poor adherence.

Method

Descriptive statistics characterised demographic and clinical variables, including barriers to adherence, adherence behaviours and attitudes, and psychiatric symptoms. Measures included the Tablets Routine Questionnaire, Drug Attitudes Inventory, the Brief Psychiatric Rating Scale, the Clinical Global Impressions scale, the Alcohol Use Disorders Identification Test and Alcohol, Smoking and Substance Involvement Screening Test. The relationship between adherence and other clinical variables was evaluated.

Results

Mean age was 35.7 years (s.d. 8.8), 61% were male and 80% had schizophrenia, with a mean age at onset of 22.4 (s.d. 7.6) years. Mean proportion of missed CPD medication was 64%. One in ten had alcohol dependence. Most individuals had multiple adherence barriers. Most clinical variables were not significantly associated with the Tablets Routine Questionnaire; however, in-patients with CPD were more likely to have worse adherence (P ≤ 0.01), as were individuals with worse medication attitudes (Drug Attitudes Inventory, P < 0.01), higher CPD symptom severity levels (Brief Psychiatric Rating Scale, P < 0.001) and higher-risk use of alcohol (Alcohol Use Disorders Identification Test, P < 0.001).

Conclusions

Poorly adherent patients had multiple barriers to adherence, including poor attitudes toward medication and treatment, high illness acuity and substance use comorbidity. Treatments need to address adherence barriers, and consider family supports and challenges from an intergenerational perspective.

Interventions to improve medication adherence in mental health: the update of a systematic review of cost-effectiveness

OBJECTIVE

Medication non-adherence in mental health problems has social and economic costs. The objective of the study was to review the cost-effectiveness of interventions to enhance medication adherence in patients with mental health problems.

METHODS

The update of a previous systematic review was performed. Databases were searched in June 2019: MEDLINE, PSYCINFO, EMBASE, CINAHL, CRD, WOS. Cost-effectiveness studies comparing an intervention to improve the medication adherence with other interventions/usual care in adults with mental health problems were included. Data were extracted, methodological quality of the studies was assessed and a narrative synthesis was performed.

RESULTS

Nine studies were included in the review. The interventions that showed medication adherence increase were: a financial incentive when depot injection was taken by patients with psychotic disorders, a value-based benefit design policy including copayment and counselling in a company setting, and a medication treatment decision supported by a pharmacogenetic test. The other studies (coaching by pharmacists; a psychological and educational intervention at health care centres) did not find differences between groups. No study found cost differences between alternatives.

CONCLUSIONS

Interventions to improve medication adherence in adults with mental health problems could be cost-effective, especially those based on financial incentives, although more research is needed. KEYPOINTS There are several types of interventions designed to enhance medication adherence in patients with mental health problems. Few of them have demonstrated cost-effectiveness. Two studies found that a financial incentive per depot injection in patients with psychotic disorders improved the medication adherence. Two other studies found improvement in adherence due to two specific interventions: a value-based benefit design policy in a company setting and a pharmacogenetic test supporting the medication treatment decision. No study found differences in costs between the intervention and the comparator. More research is needed to implement cost-effective interventions.

Assessment of Real-Life Outcomes in Schizophrenia Patients according to Compliance

Objective

To describe and compare demographics, outcomes and comorbidities in schizophrenia patients by treatment compliance.

Methods

This was a cross-sectional survey of hospital- or office-based psychiatrists who saw ≥6 schizophrenia patients per week and were responsible for treatment decisions. Recruited physicians completed a patient record form (PRF) for their first 10 consulted schizophrenia patients aged ≥18. These patients voluntarily completed a patient self-completion form (PSC). Compliance was measured by subjective physician assessment. Drivers of and outcomes associated with compliance were identified by regression analyses.

Results

A total of 150 physicians completed PRFs for 1489 patients (706 sometimes compliant (SC), 636 always compliant (AC)). A total of 680 patients completed a PSC (327 SC, 295 AC). AC patients were less likely to be male (52.2% vs. 58.6%; P = 0.021) and unemployed (odds ratio (OR) 0.91, 95% confidence interval (CI) 0.82-1.00; P < 0.001) or to have had a treatment regimen change (OR 0.56, 95% CI 0.40-0.80; P = 0.001) than SC patients. AC patients were less likely to have had more comorbidities (OR 0.91, 95% CI 0.82-1.00; P = 0.045) and hospitalizations in the past 12 months (OR 0.59, 95% CI 0.43-0.80; P = 0.001) than SC patients. Overall, AC patients had better clinical and humanistic outcomes. Weight gain was a common side effect for all patients; SC patients with weight gain had poorer outcomes than those without weight gain.

Conclusion

Schizophrenia patients that were SC experienced poorer clinical outcomes and quality of life. Weight gain may exacerbate these poorer outcomes.

Treatment of Patients with Recently Exacerbated Schizophrenia with Paliperidone Palmitate: A Pilot Study of Efficacy and Tolerability

BACKGROUND

Paliperidone palmitate is a long-acting, second-generation antipsychotic (SGA) indicated for the treatment of acute exacerbations and maintenance treatment of adults with schizophrenia. This study addressed the response to paliperidone palmitate in Latin American patients with acute symptoms and recently diagnosed schizophrenia.

OBJECTIVE

Explore the efficacy and tolerability of paliperidone palmitate administered once a month for 4 months in patients with acute phase and recent diagnosis (within 1-6 years) of schizophrenia in 3 Latin American countries.

METHODS

This was a non-randomized, open-label, multicenter study with paliperidone palmitate injected intramuscularly in the deltoid muscle at an initial loading dose of 150 mg eq. (234 mg) on day 1 and 100 mg eq. (156 mg) on day 8 (± 4 days). The recommended maintenance dose was 75 mg eq. (117 mg) from day 36 to day 92. Efficacy was evaluated with PANSS and CGI-S. The last observation carried forward (LOCF) was used for efficacy analysis for imputation of missing data; no adjustments were made for multiplicity. Adverse events were evaluated during treatment.

RESULTS

The patient retention rate was 84.0% (144 patients received study drug; 121 finished the study). The percentage of patients with a reduction of at least 30% in PANSS total score compared to baseline gradually increased during the study, and at the end, 78.4% of patients showed response. The PANSS total score and CGI-S scores decreased significantly from baseline to LOCF endpoint (P <0.0001 for both); significant reduction in PANSS total score was observed at day 8 and persisted to the end of the study. Most common adverse events were muscle rigidity (11.8%), akathisia (11.1%), injection-site pain (7.6%), weight gain (7.6%), and insomnia (7.6%).

CONCLUSION

Paliperidone palmitate was efficacious in Latin American patients studied with an acute exacerbation and recent diagnosis of schizophrenia, and no new safety signals were identified.

Targeting the problem of treatment non-adherence among mentally ill patients: The impact of loss, grief and stigma

The present study examined the factor structure of the Hungarian version of the Medication Adherence Rating Scale (MARS) and analyzed its association with socio-demographics, insight, internalized stigma, and the experience of loss and grief as a result of the mental illness diagnosis, using confirmatory factor analysis (CFA) with a series of one covariates at a time. Mentally ill patients (N=200) completed self-report questionnaires. CFA supported the original three-factor structure although one item was moved from its original factor to another. Lower insight, higher internalized stigma, loss, and grief were significant predictors of lower treatment adherence. Lower adherence was found to be significantly associated with lower quality of life. No difference in adherence was found between different diagnostic groups, which stresses the need to examine non-adherence in the wider spectrum of mental diagnosis. The study also stresses the importance of patients' subjective experience in promoting better adherence, and raises the need to address the experience of stigma but also of less studied experiences, such as patients' feelings of loss and grief. Integrating these experiences in intervention programs might have meaningful implications for the improvement of treatment adherence and patients' quality of life.

Treatment Persistence Between Long-Acting Injectable Versus Orally Administered Aripiprazole Among Patients with Schizophrenia in a Real-World Clinical Setting in Japan

INTRODUCTION

Persistence with antipsychotic treatment is critical in managing patients with schizophrenia. To evaluate whether aripiprazole long-acting injection (aripiprazole once-monthly, AOM) can contribute to longer treatment persistence compared with daily orally administered aripiprazole (OA) in real-world clinical settings in Japan, treatment persistence in patients with schizophrenia was compared between patients treated with AOM and those with OA, using a claims database compiled by JMDC Inc., Tokyo, Japan.

METHODS

Data of patients with schizophrenia who newly initiated AOM or OA treatment between May 2015 and November 2017 were analyzed. The Cox proportional hazard model was used to estimate the hazard ratio (HR) for treatment discontinuation of AOM vs. OA treatment, adjusted for age, sex, chlorpromazine-equivalent dose of antipsychotics, and the number of psychiatric hospitalizations.

RESULTS

The analysis included 198 patients in the AOM group and 1240 patients in the OA group (mean age 38.4 ± 11.9 years and 39.3 ± 12.4 years, respectively). The AOM group was significantly less likely to discontinue treatment than the OA group (adjusted HR 0.54, 95% confidence interval [CI] 0.43-0.68). When using the tolerable patients extracted from the OA group (i.e., patients with at least two OA prescriptions; n = 983) vs. the whole AOM group, AOM users were again significantly less likely to discontinue treatment (adjusted HR 0.67, 95% CI 0.53-0.86).

CONCLUSION

AOM was associated with longer treatment persistence than OA in the antipsychotic treatment of patients with schizophrenia in real-world clinical settings in Japan, suggesting that the use of AOM may contribute to longer antipsychotic treatment.

Promoting Medication Adherence Among Psychiatric Patients With a History of Nonadherence: A Clinical Practice Improvement Program

BACKGROUND

People with serious mental illness may require long-term psychotropic medications. However, nonadherence is prevalent after discharge, often leading to re-admission. Several strategies exist to reduce nonadherence. The current project uses clinical practice improvement methodologies to test and adjust strategies to improve medication adherence at the Institute of Mental Health in Singapore.

METHODS

Two focus groups (one of which involved nonadherent individuals and the other adherent individuals) were conducted to explore the root cause of our service users' nonadherence. On the basis of the causes identified, the team developed and implemented a person-centered medication adherence counseling intervention, incorporating motivational interviewing and psychoeducation. Data from all service users (n=156) who were nonadherent to psychotropic medications upon admission to our men's ward between October 2017 and December 2018 were examined, with 63 of the men serving as the baseline sample and 93 receiving the adherence intervention. The team also reduced medication frequency and actively explored patients' willingness to switch to long-acting injectable antipsychotics. A validated visual analogue self-reporting scale was used to measure adherence at screening and 30 days after discharge. Interrupted time series analysis was used to assess the effects.

RESULTS

After an intervention involving 3 specific strategies that addressed the concerns identified during the focus groups, the percentage of people who adhered to their treatment regimen 30 days after discharge increased by 33% (95% confidence interval: 15%-51%, P=0.001). Our balance measure (a secondary outcome that may be negatively or positively affected by efforts to influence the primary outcome), which was the percentage of people readmitted within 30 days of their discharge, showed a significant improvement (ie, a decrease in percentage readmitted).

CONCLUSIONS

Quality improvement methodologies can be used to solve common problems with context-specific solutions. The implementation of person-centered medication adherence counseling led by an advanced practice nurse in concert with optimization of medication regimens appears to be a promising strategy for improving adherence in nonadherent patients admitted to the psychiatric ward.

Trends in the Use of Long-Acting Injectable Antipsychotics in the Province of Manitoba, Canada

BACKGROUND

Long-acting injectable antipsychotics (LAIAs) have advantages over oral antipsychotics but are not widely used. We aimed to evaluate the impact of market entry of second-generation LAIAs on prescribing trends.

METHODS

We used administrative health databases to describe trends in LAIA use from 1995 to 2015 in the Canadian province of Manitoba. Age- and sex-specific incident and prevalent use were determined using prescription dispensation records for the entire population. We used interrupted time series analysis with Poisson regression to estimate change in LAIA use attributable to the market entry of the second-generation LAIA risperidone.

RESULTS

We observed 3380 prevalent LAIA users and 2375 incident users in our cohort. Long-acting injectable antipsychotic use was higher in males. Incidence proportions declined from 21.5 users per 100,000 in 1996 to 4.8 in 2004 and then climbed to 14.7 by 2015. First-generation LAIA use peaked at 94.6 prevalent users per 100,000 in 1998 but fell to 40.9 in 2015. Long-acting injectable antipsychotic use increased 1.4% per quarter after the market entry of risperidone long-acting injectable.

CONCLUSIONS

Risperidone risperidone long-acting injectable market entry had a positive impact on LAIA prescribing.

A single assessment with the Brief Adherence Rating Scale (BARS) discriminates responders to long-acting injectable antipsychotic treatment in patients with schizophrenia

OBJECTIVE

To determine if a single baseline adherence assessment (Brief Adherence Rating Scale [BARS]) could identify patients who are likely to respond to long-acting injectable (LAI) antipsychotic treatment.

METHOD

The current secondary analysis included a sub-sample of adult outpatients (N = 176) with schizophrenia or schizoaffective disorder who participated in the "A Comparison of Long-Acting Injectable Medications for Schizophrenia (ACLAIMS)" trial and had a baseline BARS assessment and a baseline and month 3 Positive and Negative Syndrome Scale (PANSS) rating. The main outcome was LAI treatment response, defined as a ≥ 20% decrease (baseline to month 3) on the PANSS total score. Receiver Operating Characteristic (ROC) and Area Under the Curve (AUC) analysis was conducted to determine the optimal cutpoint of baseline BARS adherence in discriminating LAI treatment response at month 3. A logistic mixed model estimated the odds of response to LAI treatment at month 3 from the optimal baseline BARS cutpoint.

RESULTS

The ROC analysis determined that the single baseline BARS rating (cutoff ≤66%), indicating low adherence, best discriminated patients likely to respond to LAI treatment (AUC = 0.603, SE = 0.046, 95% binomial exact CI = 0.527 to 0.676, p = 0.025), with 38% sensitivity and 85% specificity. The logistic mixed model analysis revealed that patients with ≤66% BARS adherence had 3.464 times the predicted odds (95% CI = 1.604 to 7.480, p = 0.001) of responding to LAI treatment than those who were >66% BARS adherent.

CONCLUSION

A single baseline BARS assessment discriminated response to LAI treatment suggesting it is a reasonable tool to identify candidates for LAI antipsychotic treatment.

Illness Insight and Medication Adherence Among Patients With Bipolar Disorder

The aim of this study was to investigate the factors associated with illness insight and medication adherence in bipolar disorder (BD). This is a cross-sectional study (with a retrospective evaluation of longitudinal variables) and a secondary analysis of a BD database. The insight of 108 outpatients (age, 48.2 ± 14.1 years, 69% women, 33% euthymic) was measured with three items of the Association of Methodology and Documentation in Psychiatry scale. Their adherence was assessed through patients' and caregivers' reports, plus serum levels. We performed multivariate logistic regression analyses. Full insight was independently and directly associated with adherence, a social support score, and depressive symptoms and inversely associated with intensity of manic symptoms, problems ever with alcohol, and age at onset of the first symptoms. Medication adherence was independently and directly associated with insight, being married, and having had a psychiatric hospitalization and inversely with having suffered a high number of depressive episodes, intensity of manic symptoms, and heavy tobacco smoking.

The association between a free medicine program and functioning in people with schizophrenia: a cross-sectional study in Liuyang, China

Background

Persons with schizophrenia frequently discontinue or avoid medications. Under a national community-based mental health program many places in China have started to provide free medications to people with severe mental health disorders in their communities. In the free medication program (FMP) in Liuyang, China, peripatetic psychiatrists prescribed and dispensed antipsychotic medications free of charge at regular intervals and places convenient for all patients through the primary health care system since 2006. Our study aims to test whether adherence to this FMP improves the functioning of people with schizophrenia.

Methods

The research was conducted in Liuyang, a rural county in central China. Data were obtained from three sources: an ad-hoc survey and the program’s management system in 2013 and in-home interviews in 2014 in Liuyang. We conducted a cross-sectional propensity-score based analysis of the “dose” effect of FMP participation on their level of functioning, using medication refill adherence as a proxy for the participatory intensity in the program.

Results

Only 50.9% of 2,332 participants came for all refills in 2012. Higher refill adherence was associated with slightly worse functional outcomes. The main reasons for refill non-adherence were “unwilling to take medication or only took medication when unwell” (23.6%), “forgot or missed the appointment” (20.6%) and “hospitalized” (20.1%).

Conclusions

The FMP program in Liuyang seemed to have successfully removed barriers in cost and access. However, better refill adherence was not associated with better functional outcomes in this study, which might have been the result of reverse causation. To improve the effectiveness of the FMP, patient-centered measures should be considered.

Predicting individual clinical trajectories of depression with generative embedding

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Patients with major depressive disorder (MDD) show variable clinical trajectories.

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Generative embedding (GE) is used to predict clinical trajectories in MDD patients.

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GE classifies patients with chronic depression vs. fast remission with 79% accuracy.

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GE provides mechanistic interpretability and outperforms conventional measures.

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Proof-of-concept that illustrates the potential of GE for clinical prediction.

Patients with major depressive disorder (MDD) show heterogeneous treatment response and highly variable clinical trajectories: while some patients experience swift recovery, others show relapsing-remitting or chronic courses. Predicting individual clinical trajectories at an early stage is a key challenge for psychiatry and might facilitate individually tailored interventions. So far, however, reliable predictors at the single-patient level are absent. Here, we evaluated the utility of a machine learning strategy – generative embedding (GE) – which combines interpretable generative models with discriminative classifiers. Specifically, we used functional magnetic resonance imaging (fMRI) data of emotional face perception in 85 MDD patients from the NEtherlands Study of Depression and Anxiety (NESDA) who had been followed up over two years and classified into three subgroups with distinct clinical trajectories. Combining a generative model of effective (directed) connectivity with support vector machines (SVMs), we could predict whether a given patient would experience chronic depression vs. fast remission with a balanced accuracy of 79%. Gradual improvement vs. fast remission could still be predicted above-chance, but less convincingly, with a balanced accuracy of 61%. Generative embedding outperformed classification based on conventional (descriptive) features, such as functional connectivity or local activation estimates, which were obtained from the same data and did not allow for above-chance classification accuracy. Furthermore, predictive performance of GE could be assigned to a specific network property: the trial-by-trial modulation of connections by emotional content. Given the limited sample size of our study, the present results are preliminary but may serve as proof-of-concept, illustrating the potential of GE for obtaining clinical predictions that are interpretable in terms of network mechanisms. Our findings suggest that abnormal dynamic changes of connections involved in emotional face processing might be associated with higher risk of developing a less favorable clinical course.

Long-acting injectable antipsychotics and their use in court-ordered treatment: A cross-sectional survey of psychiatric pharmacists' perceptions

Introduction

People with serious mental illness may be subjected to “court-ordered treatment” (COT), per the mental health statutes of their respective state. COT enforces adherence to a psychiatric treatment regimen and may involve involuntary medication administration. Long-acting injectable (LAI) antipsychotics are frequently used in this setting, although little is known about the clinical effectiveness or patterns of use of these agents in the context of COT. Because psychiatric pharmacists are medication experts, we sought to characterize their perceptions and experiences on this topic.

Methods

A cross-sectional, electronic, 14-item survey was administered via the College of Psychiatric and Neurologic Pharmacists listserv from October 9, 2018, to November 9, 2018. The survey collected demographic information, experience and use of LAI antipsychotics at each practice site, and perception of LAI antipsychotics.

Results

Of 843 possible respondents, 72 completed the survey, yielding an 8.5% response rate. LAIs were perceived as underused or adequately used as a whole, with a significant difference in perception favoring the opinion that LAIs are underused versus overused for those respondents who perceived an adherence benefit (P = .042). We also found that LAIs were used disproportionately in the context of COT versus oral formulations (P = .03).

Discussion

The use of LAIs in the context of COT has not been studied, and it may expose this vulnerable population to adverse effects from medications they are legally compelled to take. Further research on the perceptions of other interdisciplinary team members and the clinical impact of LAI use in COT is needed.

A Comparison of Long-Acting Injectable Antipsychotics With Oral Antipsychotics on Time to Rehospitalization Within 1 Year of Discharge in Elderly Patients With Schizophrenia

OBJECTIVE

The effectiveness of long-acting injectable antipsychotics (LAIs) in elderly patients with schizophrenia remains unclear. This study aimed to compare the effect of LAIs with oral antipsychotics (OAPs) on time to rehospitalization within 1 year of discharge in this population. Other factors potentially associated with time to rehospitalization and trends in LAI prescription rates during the study period were also investigated.

METHODS

Patients over 60 years of age with schizophrenia discharged between 2006 and 2017 were followed for 1 year under naturalistic conditions. Survival analysis was used in the comparison between LAIs and OAPs regarding time to rehospitalization. Covariates thought to affect time to rehospitalization were also analyzed. The Cochran-Armitage trend test was used to evaluate whether a time trend existed for LAI prescription rates.

RESULTS

The LAIs group had a significantly lower rehospitalization rate and a significantly longer time to rehospitalization within 1 year of discharge than the OAPs group. Other factors that were associated with a longer time to rehospitalization included a shorter index hospitalization during the time of the study and fewer previous hospitalizations. No significant time trend was found for LAI prescription rates during the study period. However, the prescription rate of second-generation LAIs grew significantly.

CONCLUSION

LAIs were found superior to OAPs in preventing rehospitalization. A continuous increase in second-generation LAI prescription rate may be due to the better side-effect profile of second-generation LAIs compared to first-generation LAIs. More studies investigating the effectiveness of LAIs in elderly patients with schizophrenia are needed in the future.

Identifying Modifiable Risk Factors for Relapse in Patients With Schizophrenia in China

BACKGROUND

Preventing relapse of schizophrenic patients is really a challenge. The present study sought to provide more explicit evidence and factors of different grades and weights by a series of step-by-step analysis through χ² test, logistic regression analysis and decision-tree model. The results of this study may contribute to controlling relapse of schizophrenic patients.

METHODS

A total of 1,487 schizophrenia patients were included who were 18-65 years of age and discharged from 10 hospitals in China from January 2009 to August 2009 and from September 2011 to February 2012 with improvements or recovery of treatment effect. We used a questionnaire to collect information about relapse and correlative factors during one year after discharge by medical record collection and telephone interview. The χ² test and logistic regression analysis were used to identify risk factors and high-risk factors firstly, and then a decision-tree model was used to find predictive factors.

RESULTS

The χ² test found nine risk factors which were associated with relapse. Logistic regression analysis also showed four high-risk factors further (medication adherence, occupational status, ability of daily living, payment method of medical costs). At last, a decision-tree model revealed four predictors of relapse; it showed that medication adherence was the first grade and the most powerful predictor of relapse (relapse rate for adherence vs. nonadherence: 22.9 vs. 55.7%, χ² = 116.36, p < 0.001). The second grade factor was occupational status (employment vs. unemployment: 19.7 vs. 42.7%, χ² = 17.72, p < 0.001); the third grade factors were ability of daily living (normal vs. difficult: 28.4 vs. 54.3%, χ² = 8.61, p = 0.010) and household income (household income ≥ 3000 RMB vs. <3000 RMB: 28.6 vs. 42.4%, χ² = 6.30, p = 0.036). The overall positive predictive value (PPV) of the logistic regression was 0.740, and the decision-tree model was 0.726. Both models were reliable.

CONCLUSIONS

For schizophrenic patients discharged from hospital, who had good medication adherence, more higher household income, be employed and normal ability of daily living, would be less likely to relapse. Decision tree provides a new path for doctors to find the schizophrenic inpatient's relapse risk and give them reasonable treatment suggestions after discharge.

PEPSUI, a Psychoeducational Program for the Management of Suicidal Patients: A Qualitative Study From a Randomized Controlled Trial

BACKGROUND

Suicide prevention after a recent suicide attempt remains a major issue for clinicians. Indeed, these patients are at risk of new attempts and also less prone to interact with mental health services. As psychoeducation-based interventions are strongly recommended for patients with severe or chronic disorders and poor adherence, we developed the first French program of suicide psychoeducation (PEPSUI).

METHODS

We started a large multicenter randomized controlled trial in outpatients who attempted suicide in the last year (i.e., current suicidal behavior disorder) to assess the feasibility, acceptability, and effectiveness of a 10-week psychoeducational program (PEPSUI group: scientific information on suicidal behavior, and third-wave cognitive behavioral therapies) compared with a 10-week relaxation program (control condition), in a naturalistic setting. Here, we present the qualitative part of this study. Participants in both groups completed a narrative interview with questions on their general impressions about the therapy process and outcomes, specific areas of change in their life since inclusion, and knowledge and perceptions about suicide and mental health services. Interviews were audiotaped, transcribed, and coded using inductive and deductive thematic analysis with a constant comparative approach. Participants were consecutively included until data saturation.

RESULTS

The interviews of 18 patients (n=10 in the PEPSUI group, and n=8 in the relaxation group) were analyzed. Qualitative analyses revealed some common points, and many differences between groups that are relevant for suicide prevention. Patients in both groups were satisfied with the programs. Group modality and therapeutic alliance with the instructors were considered useful in both groups. Participation was related to improved perception of mental health units (particularly in the PEPSUI group). Both groups reported the acquisition of stress management skills and distress tolerance. Relaxation was an easy way to survive stress. Conversely, the PEPSUI program had deeper implications for daily life through effective positioning towards internal events (thoughts and emotions) as a consequence of mindfulness-derived practices, enhancement of value-based commitments, improvement of the meaning in life and internal locus of control, increased contact with the present moment, use of a matrix (a decision-making tool), and acquisition of scientific knowledge on suicidal behavior.

CONCLUSION

Through specific processes for targeting suicidal risk and reducing the stigma, the PEPSUI program may represent a promising intervention for suicide prevention.

[Motivational interviewing : A possibility for doctor-patient communication in schizophrenia?]

Motivational interviewing (MI) has become established nowadays as an approach for a cooperative style of conversation to promote intrinsic motivation for change by exploring and resolving ambivalences. The change of addictive behavior is no longer sought by exerting pressure or lecturing/converting attempts of convincing or persuasion but by activating existing but "buried" or newly acquired self-motivation to change. The MI is now also used to change the treatment of other health-related behavior and chronic diseases, including schizophrenic disorders. Compared to the efficacy of MI in the addiction area, the data situation in schizophrenic patients is still insufficient. According to the available studies, MI can positively influence important aspects of disease-related impairments, such as medication adherence, the frequency and severity of psychotic relapses, the duration of hospitalization, the level of function, insight into the disease and cognitive rehabilitation. The practical implementation of MI requires a good knowledge of the method as well as changes in treatment principles and work processes.

Treatment discontinuation of long-acting injectables or oral atypical antipsychotics among Medicaid recipients with schizophrenia

Aims: Among patients with schizophrenia, poor adherence and persistence with oral atypical antipsychotics (OAA) often results in relapse and hospitalization. Second-generation antipsychotic long-acting injectables (SGA LAI) have demonstrated higher adherence than first-generation antipsychotic LAI and OAA therapies. This study aimed to determine whether SGA LAIs are associated with better persistency compared to OAA among Medicaid recipients with schizophrenia. Materials and methods: From the MarketScan Medicaid Database (January 1, 2010-June 30, 2016), patients aged ≥18 years with schizophrenia and ≥2 pharmacy claims more than 90 days apart for the same SGA LAI or OAA were selected. New users of the specific antipsychotic agent were classified, based on their index agent, as: OAA, paliperidone palmitate LAI (PPLAI), aripiprazole LAI (ALAI), and risperidone LAI (RLAI). Discontinuation during 1 year of follow-up was defined as a ≥ 60-day gap in the index OAA or SGA LAI medication past the exhaustion of the previous claim's supply. Inverse probability of treatment weights (IPTW) balanced the cohort characteristics, and weight outliers (<0.1 or >0.9) were excluded. IPTW-weighted Cox proportional hazards regression estimated hazard ratios for discontinuation. Results: Cohorts included 7,029 OAA, 4,302 PPLAI, 586 ALAI, and 1,456 RLAI patients. Mean age was 38.0-41.0 years and 44.0-46.6% were female. Persistence was significantly longer in the SGA LAI cohorts than in the OAA cohort. Adjusted hazard ratios (95% confidence intervals) for discontinuation were 0.60 (0.56-0.64) for PPLAI, 0.69 (0.60-0.79) for ALAI, and 0.70 (0.64-0.77) for RLAI vs OAA. Limitations: Results may not be generalizable to patients covered by commercial or Medicare insurance, and limitations inherent to any claims-based retrospective analysis apply. Conclusions: SGA LAI may be a valuable option for treating schizophrenia given the improvement in persistence.

Bipolar depression: the clinical characteristics and unmet needs of a complex disorder

Objective: We reviewed important clinical aspects of bipolar depression, a progressive psychiatric condition that is commonly treated in primary care. Bipolar depression is associated with considerable burden of illness, high suicide risk, and greater morbidity and mortality than bipolar mania. Methods: We identified articles relevant to our narrative review using a multistep search of the literature and applying terms that were relevant to bipolar depression or bipolar disorder. Results: Bipolar depression accounts for the majority of time spent unwell for patients with bipolar disorder; high rates of morbidity and mortality arise from full symptomatic episodes and interepisode subsyndromal symptoms. Bipolar depression is an important contributor to long-term dysfunction for patients with bipolar disorder due to psychosocial impairment, loss of work productivity and high rates of substance abuse. Missed and delayed diagnosis is prevalent due to overlapping symptoms with unipolar depression and other diagnoses. Medical comorbidities (i.e. cardiovascular disease, hypertension, obesity, metabolic syndrome) and psychiatric comorbidities (i.e. anxiety disorder, personality disorder, eating disorder, attention-deficit/hyperactivity disorder) are common. Currently, only three treatments are FDA-approved for bipolar depression; monotherapy antidepressants are not a recommended treatment option. Conclusions: Bipolar disorder is common among primary care patients presenting with depression; it is often treated exclusively in primary care. Clinicians should be alert for symptoms of bipolar disorder in undiagnosed patients, know what symptoms probabilistically suggest bipolar versus unipolar depression, have expertise in providing ongoing treatment to diagnosed patients, and be knowledgeable about managing common medication-related side effects and comorbidities. Prompt and accurate diagnosis is critical.

A post hoc analysis on hospitalization risk in Asian patients with schizophrenia switching to once-monthly paliperidone palmitate from oral antipsychotics

Background: In this post hoc analysis in patients recently diagnosed (≤5 years) with schizophrenia, the effect on hospitalization risk after switching from oral antipsychotic to once-monthly paliperidone palmitate (PP1M) was evaluated. Research design and methods: Change in hospitalization risk following PP1M initiation among patients switching from oral antipsychotics was assessed using prescription sequence symmetry analysis. Hospitalization risk was expressed as an adjusted sequence ratio (ASR) of the number of patients hospitalized prior to PP1M initiation/post PP1M initiation. Cumulative distribution of the time to hospitalization was estimated by the Kaplan-Meier method and symmetry of distribution was assessed using log-rank test. Hazard ratio and 95% CI were calculated using the Cox proportional hazard model. Results: The number of patients hospitalized after switching to PP1M: no change, 203/300 (67.7%); increase, 18/300 (6.0%); and decrease, 79/300 (26.3%). Following PP1M initiation, ASR (95% CI) was 3.56 (2.67, 5.33) suggesting asymmetry and a significant decline in hospitalization risk. Asymmetry in distribution of hospitalization events with significant (p ≤ 0.001) delay in time to hospitalization was also observed. Conclusion: Switching to PP1M treatment from oral antipsychotics is likely to be associated with a significant reduction in hospitalization risk along with a delay in time to hospitalization and rehospitalization.

Attitude and perceptions of patients towards long acting depot injections (LAIs)

BACKGROUND

Despite the well-established efficacy of the long acting depot injectable (LAIs) antipsychotics, these are significantly underused and underutilized by the mental health professionals, with a belief that patients will not accept the same.

AIMS & OBJECTIVES

To explore the acceptability and perception of patients towards various psychiatric treatments, with specific focus on LAIs. Additionally the study aimed to compare the acceptability of various types of treatments including LAIs between patients with severe mental disorders (Psychotic disorders and Bipolar disorder) and those with Common mental disorders (Anxiety, neurotic and depressive disorders).

METHODOLOGY

A self-designed semi-structured questionnaire was used to evaluate the preferred treatment options of all the new patients attending the psychiatry outpatient clinic of a tertiary care hospital. Depending on the response, they were further probed for the reasons for accepting or rejecting the LAIs.

RESULTS

2659 patients were interviewed who were divided into two groups (Group I - 321 subjects with psychotic disorders and 120 subjects with bipolar affective disorder (BPAD) and Group II - 2218 subjects with neurotic, stress-related and unipolar depressive disorders). More than three-fourth (78.8%) of the participants in the whole study sample opted for tablets only as their first preferred choice and injectables were opted by about 5% of the participants only, with no significant difference between the 2 groups. After being explained about LAIs, one fourth of the participants (24.9%) reported that they may consider LAIs, without any significant difference between the 2 groups. Among those who refused to take LAIs even after explanation, the commonly reported reasons were difficulty in visiting hospital frequently for the injectables (41.69%), injectables being painful (19.41%), fear of injections (13.96%), no need to take LAIs (12.45%) and preference to take some other types of medicines (8.52%).

CONCLUSIONS

Considering the fact that LAIs are highly underused in patients with severe mental disorders and there is lack of awareness about LAIs among patients with severe mental disorders, the present study findings suggest that there is reasonable level of acceptance of LAIs among patients with severe mental disorders when explained about the same.

Time to Rehospitalization in Patients With Schizophrenia Receiving Long-Acting Injectable Antipsychotics or Oral Antipsychotics

BACKGROUND

This study aimed to investigate and compare time to rehospitalization in patients with schizophrenia receiving long-acting injectable antipsychotics (LAIs) after discharge with those receiving oral antipsychotics. Additionally, the trend of LAIs prescription rates was investigated.

METHODS

Patients with schizophrenia (n = 13 087), who were discharged from the study hospital from 2006 to 2017, were followed-up under naturalistic conditions in the year after discharge. The primary outcome was time to rehospitalization. Survival analysis was used in the comparisons between LAIs and oral antipsychotics and between FGA-LAIs and SGA-LAIs. Simple linear regression and Cochrane-Armitage trend test were used to test whether a time trend existed for LAIs prescription rates.

RESULTS

In the 1 year following discharge, patients in the LAIs group had a significantly lower rehospitalization rate and a significantly lengthened time to rehospitalization than those in the oral antipsychotics group. Rehospitalization rate and time to rehospitalization were not significantly different in patients receiving FGA-LAIs or SGA-LAIs. A significantly higher percentage of patients treated with FGA-LAIs received anticholinergic agents than those treated with SGA-LAIs. The LAIs prescription rate grew significantly from 2006 to 2017 by an average of 0.5% per year.

CONCLUSIONS

LAIs were significantly superior to oral antipsychotics in reducing rehospitalization risk, whereas SGA-LAIs were comparable with FGA-LAIs in reducing rehospitalization risk. However, use of concomitant anticholinergic agents was less frequent in the SGA-LAIs group than in the FGA-LAIs group. Increase in LAIs prescription rate may be due to growing experiences and success among clinicians in treating patients with LAIs.

A customized adherence enhancement program combined with long-acting injectable antipsychotic medication (CAE-L) for poorly adherent patients with chronic psychotic disorder in Tanzania: A pilot study methodological report

Chronic psychotic disorders (CPDs) occur worldwide and cause significant burden including reduced quality of life and functional impairment. Care for CPD includes psychosocial and pharmacologic interventions (i.e. antipsychotic drugs) and ongoing health monitoring. This is challenging in resource-limited settings where staff are sparse and/or undertrained. Importantly, mental health human resource needs predict continued deficits compounded by increasing disease burden. A U.S. team recently developed and tested a CPD treatment approach that combines the use of long-acting antipsychotic medication (LAI) with a brief and practical customized adherence enhancement behavioral intervention (CAE-L). This report describes the methodological details of an ongoing, first-ever refinement and preliminary testing of CAE-L in poorly adherent patients with CPD in Tanzania. Additional innovative elements include: 1) a manualized curriculum that targets specific barriers and facilitators to medication adherence in Tanzanians with CPD, and 2) targeting known, high-risk individuals with CPD (those who miss ≥20% of prescribed antipsychotic medication). The study procedures are intended to pave the way for implementing a large-scale intervention trial for CPD in the Tanzanian setting. An important component of this project is capacity building to help form the next generation of care providers. Visit exchanges modeled on a successful NIH-funded Medical Education Partnership Initiative (MEPI) template will also use the U.S. and Tanzanian teams to share expertise, problem-solve, and plan iterative refinements of project deliverables. Taken together, this project has potential to advance the care of people with CPD in Tanzania and has high generalizability to Sub-Saharan Africa and other lower-resource settings.

Treatment effectiveness and tolerability outcomes that are most important to individuals with bipolar and unipolar depression

OBJECTIVE

To evaluate patient-reported determinants of treatment effectiveness and tolerability amongst persons with major depressive or bipolar disorders.

METHODS

The Depression and Bipolar Support Alliance (DBSA) conducted an online survey February 2016-April 2016 asking participants about which outcomes are most important in determining subjective treatment effectiveness and tolerability.

RESULTS

In total, 896 participants completed the survey [49.9% unipolar depression (n = 447) and 50.1% bipolar depression (n = 449)]. Survey respondents reported several previous medication trials with the minority (25% of depression and 29% of bipolar group) of respondents reporting that their current treatment plan was completely effective. When asked how they know that the treatment is working, for both groups, the highest rated response was, "I don't feel overly anxious, agitated or irritable." Weight gain was the adverse effect that most commonly led respondents to discontinue a medication. Lethargy, emotional blunting, shaking/trembling and anxiety were also identified as common treatment-emergent experiences leading to medication discontinuation in greater than one-third of respondents. The bipolar group more frequently identified several signs that suggested treatment was working (e.g., improved neurocognitive function, improved sleep), as well as more frequently reported several reasons to discontinue medications (e.g., weight gain, trembling).

CONCLUSION

Numerous factors emerged as important to patients when evaluating treatment effectiveness and tolerability. Some of these factors are inadequately assessed by current standard clinical trial outcome measures. Considering these important patient-centred outcomes in future clinical trials, treatment guidelines and direct patient care may serve to improve patient satisfaction, quality of life and the therapeutic alliance.

Evaluation of patient support program and adherence to long-acting injectable aripiprazole for patients utilizing injection local care centers

OBJECTIVE

Patient support programs, such as the ASSURE Program for long-acting injectable aripiprazole, are designed to help support access to medications, including long-acting injectable (LAI) antipsychotics for patients with schizophrenia. This study was conducted to evaluate adherence to long-acting injectable aripiprazole among patients utilizing the program local care centers (LCC).

METHODS

Data collected from participating LCC between October 2014 and February 2018 were utilized. Characteristics of patients receiving injections at LCC and participating in additional support services of the program, types of program offering utilized and patient cost share for long-acting injectable aripiprazole were described. Adherence, measured as the proportion of days covered (PDC) during follow-up, was estimated in patients utilizing the LCC for 6 months and 9 months. Patients with PDC ≥80% were considered adherent to treatment.

RESULTS

Two hundred and thirty-four patients received at least one injection at participating LCC and enrolled in the patient support program. Mean (SD) age was 37.3 (13.5) years; 60.7% were male; 32.5% were covered by Medicare. In total, 157 and 87 patients were actively utilizing the LCC for at least 6 months and 9 months, respectively. PDC of 97% and 98% were reported among patients with 6 months and 9 months of follow-up, respectively, and patients were considered adherent to long-acting injectable aripiprazole during follow-up.

CONCLUSION

Patients utilizing the LCC demonstrated high medication adherence, suggesting that injection services provided by the centers may reduce barriers to treatment and help patients with schizophrenia remain on LAI antipsychotic treatment.