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Despite significant advancements in the development of psychotropic medications, increasing adherence rates remain a challenge in the treatment and management of psychiatric disorders. The purpose of this study is to qualitatively explore the challenges underlying medication adherence and strategies to improve it among adolescents with psychiatric disorders in Malaysia. This qualitative research design presents results from 17 semi-structured interviews with adolescent psychiatric patients, aged 11 to 19 years old, from public hospitals across Peninsular Malaysia. The data collected from interviews were transcribed and processed through thematic analysis using the NVivo 11 software. A total of three main themes concerning medication adherence were identified: (1) challenges; (2) coping strategies and (3) protective factors. In this study, thirteen subthemes emerge as challenges underlying medication adherence experienced by adolescent psychiatric patients. The coping strategies identified in this study fall under three broad subthemes which are problem-focused strategies, emotion-focused strategies and maladaptive strategies. This study also highlights social support and positive medicinal effects as protective factors for non-adherence issues in adolescent psychiatric patients. In conclusion, this study supports the notion that adherence is a multi-factorial phenomenon. This study can inform future development of interventions and targeted health promotion programmes in enhancing adherence.
Depression is an independent risk factor for cardiovascular disease (CVD), but it is unknown if successful depression treatment reduces CVD risk.
Methods
Using eIMPACT trial data, we examined the effect of modernized collaborative care for depression on indicators of CVD risk. A total of 216 primary care patients with depression and elevated CVD risk were randomized to 12 months of the eIMPACT intervention (internet cognitive-behavioral therapy [CBT], telephonic CBT, and select antidepressant medications) or usual primary care. CVD-relevant health behaviors (self-reported CVD prevention medication adherence, sedentary behavior, and sleep quality) and traditional CVD risk factors (blood pressure and lipid fractions) were assessed over 12 months. Incident CVD events were tracked over four years using a statewide health information exchange.
Results
The intervention group exhibited greater improvement in depressive symptoms (p < 0.01) and sleep quality (p < 0.01) than the usual care group, but there was no intervention effect on systolic blood pressure (p = 0.36), low-density lipoprotein cholesterol (p = 0.38), high-density lipoprotein cholesterol (p = 0.79), triglycerides (p = 0.76), CVD prevention medication adherence (p = 0.64), or sedentary behavior (p = 0.57). There was an intervention effect on diastolic blood pressure that favored the usual care group (p = 0.02). The likelihood of an incident CVD event did not differ between the intervention (13/107, 12.1%) and usual care (9/109, 8.3%) groups (p = 0.39).
Conclusions
Successful depression treatment alone is not sufficient to lower the heightened CVD risk of people with depression. Alternative approaches are needed.
Medication non-adherence remains a significant challenge for adolescent heart transplant recipients. Building on the success of a pilot intervention study, herein we describe the protocol for a follow-up randomised control trial using mobile video directly observed therapy, featuring several innovations, to promote medication adherence in a multi-centre sample of adolescent heart transplant patients.
Tuberculosis remains a public health problem, particularly in developing countries. Patients with tuberculosis often suffer from anxiety and depression, which is likely to affect adherence to the long course of tuberculosis treatment.
Aims
This study sought to investigate depression, anxiety and medication adherence among Cameroonian tuberculosis patients.
Method
A cross-sectional study was conducted from March to June 2022 across five treatment centres in Fako Division, Southwest Region, Cameroon. Data were collected via face-to-face interviews with tuberculosis patients using a structured questionnaire. Sociodemographic information was obtained, and the following tools were administered to participants: the Hospital Anxiety and Depression Scale, the Oslo Social Support Scale, and the Medication Adherence Rating Scale. Multiple logistic regression models were fitted to investigate determinants of depression and anxiety.
Results
A total of 375 participants were recruited (mean age: 35 ± 12.2 years; 60.5% male). The prevalence rates of depression and anxiety among tuberculosis patients were 47.7% and 29.9%, respectively. After adjusting for confounders, the odds of depression were significantly increased by having extrapulmonary tuberculosis, non-adherence to treatment, having no source of income, household size <5 and poor social support. Predictors for anxiety included extrapulmonary tuberculosis, defaulting tuberculosis treatment for ≥2 months, family history of mental illness, HIV/tuberculosis co-infection, being married, poor social support and non-adherence to treatment.
Conclusions
The prevalence of depression and anxiety in tuberculosis patients is relatively high, and diverse factors may be responsible. Therefore, holistic and comprehensive care for tuberculosis patients by mental health practitioners is highly encouraged, especially for the high-risk groups identified.
Medication adherence by persons with bipolar disorder (BD) is inconsistent. This is disconcerting, as BD is treatment responsive, side-effects are few, and the impact of both hypo/manic and depressive mood episodes can be considerable (e.g., self-harm).
Objectives
For this study, we computed a path model to identify both direct and indirect predictors of medication adherence. This included both clinical and psychosocial independent variables (e.g., BD symptoms, psychological well-being, alcohol misuse).
Methods
From the BADAS (Bipolar Affective Disorder and older Adults) Study, we identified a global sample of adults with the BD. Participants were recruited using microtargeted, Facebook advertising. This sample included persons living in Canada, U.S., U.K., Ireland, Australia and New Zealand (M = 55.35 years, SD = 9.65).
Results
Direct predictors included perceived cognitive failures and alcohol misuse. Of note, medication adherence is inversely associated with number of prescribed antipsychotic medications. Neither symptoms of depression nor hypo/mania emerged as direct predictors of medication adherence. Similarly, psychological well-being appears indirectly associated with adherence (via BD symptoms).
Conclusions
Despite the wide age range of participants (22 – 73 years), age did not emerge as a predictor of adherence. Nor do cognitive failures appear significantly associated with age suggesting that both young and older adults with BD perceived cognitive loss.
Previous research confirmed high rates (20-89%) of non-adherence to medication among psychotic and bipolar patients. Results suggests that positive attitude to treatment has the highest influence on patients’ adherence and significant differences between treatment related attitudes and treatment adherence of psychotic and bipolar patients were found.
Objectives
The aims were to compare treatment related attitudes and treatment adherence between psychotic (schizophrenia spectrum) and bipolar patients; to evaluate the relationship between treatment related attitudes, illness perceptions and health locus of control in psychotic and bipolar populations.
Methods
Treatment attitude was evaluated with the Drug Attitude Scale (DAI). Treatment adherence was rated by doctors on Clinical Global Impression (CGI) Scale. Illness perceptions were evaluated with the Illness Perception Questionnaire for Schizophrenia (IPQS) and health locus of control with the Multidimensional of Health Locus of Control Scale –Form C (MHLC) at the end of inpatient care.
Results
Number of participants was 51. Data indicated more positive treatment attitude in bipolar patients than in psychotic patients. MHLC scores indicated significant role in symptoms control for chance (p=0,042) and „powerful” persons (p=0,011) in psychotic patients. IPQS scores indicated that bipolar patients rather have perceptions about treatment influencing symptoms than psychotic patients. Treatment related attitudes were strongly influenced by perceptions about controllability of symptoms by treatment.
Conclusions
Bipolar patients had more positive treatment attitude and perceptions about effectiveness of treatment on symptoms. This illness perception about controllability of symptoms by treatment was the strongest determinant of positive treatment attitude in this study.
While specialized early intervention programs represent the gold standard in terms of optimal management of first-episode psychosis (FEP), poor medication adherence remains a predominant unmet need in the treatment of psychosis. In this regard, an interaction between insight and adherence in FEP patients has been hypothesized but has been challenged by multiple pitfalls.
Methods
Latent profile analysis and trajectory modeling techniques were used to evaluate insight and adherence of 331 FEP patients engaged at the beginning, middle, and end of a 3-year specialized early psychosis program. A Bayesian model comparison approach was used to compare scores of clinical, functional, and socioeconomic outcomes at the end point of the study.
Results
Nearly one-third of the patients maintain a high level of insight and adherence during the entire program. At the end of the 3-year follow-up, more than three-quarters of patients are considered adherent to their medication. Patients with low levels of insight and adherence at the beginning of the program improve first in terms of adherence and then of insight. Furthermore, patients with high levels of insight and adherence are most likely to reach functional recovery and to experience an increase in environmental quality of life.
Conclusions
Latent FEP subpopulations can be identified based on insight and adherence. Medication adherence was the first variable to improve, but a gain in insight possibly plays a role in the reinforcement of adherence.
This chapter focuses on resources, strategies, and interventions when working with older adults with low health literacy. Integrating practical ways of engaging this population can enhance and improve older adults’ health status, and enhance the interaction and relationships with health-care providers. As patients are asked to take a more active role in the management of their health, enabling participation and better communication, the patients’ involvement can have a dramatic effect in improving health outcomes and patient satisfaction. Health professionals can encourage clear health communication to promote the overall health and well-being of older adults.
Engaging and working with older adults with low health literacy is critical to improving health outcomes. For those with low health literacy, it's important to ensure health messages, both verbal and written, are communicated clearly so that patients can understand what they need to do, in order to achieve better health and make informed decisions about their care. Older adults may be more hesitant to ask questions of their health providers, or lack the skills to find, evaluate, and utilize health information online. Other factors, such as physical, cognitive, and social age-related changes, can also impact older adults’ ability to understand and process health information.
Medication non-adherence causes poor outcomes in paediatric organ transplantation. COVID-19 pandemic has led to an exponential use of mobile health approaches for patient care. Herein, we describe a pilot intervention study using mobile video directly observed therapy building on emerging trends in research and clinical practice pertaining to medication adherence in paediatric organ transplantation.
High-quality primary care reduces premature mortality in the general population, but evidence for psychiatric patients in China is scarce.
Aims
To confirm excess mortality in patients with severe mental illness (SMI), and to examine the impact of community-based mental healthcare and other risk factors on their mortality.
Method
We included 93 655 patients in 2012 and 100 706 in 2013 from the national mental health surveillance system in Sichuan, China to calculate the standardised mortality ratio (SMR). A total of 112 576 patients were followed up from 2009 to 2014 for model analyses. We used growth models to quantify the patterns of change for community management measures, high-risk behaviour, disease stability and medication adherence of patients over time, and then used multilevel proportional hazard models to examine the association between change patterns of management measures and mortality.
Results
The SMR was 6.44 (95% CI 4.94–8.26) in 2012 and 7.57 (95% CI 5.98–9.44) in 2013 among patients with SMI aged 15–34 years, and diminished with age. Unfavourable baseline socioeconomic status increased the hazard of death by 38–50%. Positive changes in high-risk behaviour, disease stability and medication adherence had a 54% (95% CI 47–60%), 69% (95% CI 63–73%) and 20% (4–33%) reduction in hazard of death, respectively, versus in those where these were unchanged.
Conclusions
High excess mortality was confirmed among younger patients with SMI in Sichuan, China. Our findings on the relationships between community management and socioeconomic factors and mortality can inform community-based mental healthcare policies to reduce excess mortality among patients with SMI.
Aripiprazole lauroxil (AL) is a long-acting atypical antipsychotic approved for the treatment of schizophrenia in adults. AL has five regimen options that offer three different injection intervals using four different dosage strengths. The relationship between dosage strength (milligram injected), injection interval (time between injection visits), and expected steady-state plasma aripiprazole concentrations may not be readily apparent. This article illustrates the relationship by providing visual scenarios of steady-state plasma aripiprazole concentrations for the five AL regimens. The efficacy of AL was originally demonstrated in a pivotal study of two AL regimens (approved as 441 mg monthly and 882 mg monthly). The three additional regimens (662 mg monthly, 882 mg every 6 weeks, and 1064 mg every 2 months) were approved based on pharmacokinetic bridging studies and population pharmacokinetic models. For this paper, expected steady-state concentrations for each AL regimen were derived from the published population pharmacokinetic models and compared using median values and ranges. The five labeled AL regimens differ in dosage strength and injection interval; however, model-simulated concentrations illustrate that each regimen produces steady-state plasma aripiprazole concentrations within the upper and lower bounds associated with known efficacy for AL 441 mg and 882 mg administered monthly. This visual presentation of the relationship between dosage strength of the AL injection, the interval between successive injections, and steady-state aripiprazole plasma concentrations may demonstrate for clinicians how dosage strength and injection interval can be considered in selecting the AL regimen option that best fits the clinical circumstances of the individual patient.
Many patients discontinue antidepressant therapy long before the six-month minimum duration recommended for the treatment of major depression and many other diagnoses.
Purpose
To estimate the duration of antidepressant treatment and to analyse the following factors in relation to treatment adherence: age, sex, polypharmacy and type of drug.
Methods
Retrospective cohort followed up for five years (2003–2007) based on prescription database. Selection criteria: Users who had received at least one antidepressant prescription in 2003 and who had not received antidepressants during the previous 12 months.
Variables studied
Age, sex, drug, polypharmacy, period of treatment, packs dispensed. Adequate adherence was defined as dispensation of medication during at least 80% of the treatment period, and compliance was defined as good when, in addition, the treatment lasted more than four months.
Results
Of the 7525 patients selected, 56% abandoned medication during the first four months. Men were more likely to give up medication before time than women. Good compliance was recorded in 22% of patients and was twice as frequent in patients with high levels of polypharmacy than in those with low levels (31% vs. 15.3%). Patients receiving maprotiline, venlafaxine, mirtazapine, citalopram, clomipramine and fluoxetine presented the highest percentages of good compliance.
Conclusions
Only one out of five patients complied with treatment for over four months. Treatment periods were shorter in men. In chronic processes, patients receiving polypharmacy presented the best compliance.
The Antipsychotic Long-acTing injection in schizOphrenia (ALTO) study was a non-interventional study across several European countries examining prescription of long-acting injectable (LAI) antipsychotics to identify sociodemographic and clinical characteristics of patients receiving and physicians prescribing LAIs. ALTO was also the first large-scale study in Europe to report on the use of both first- or second-generation antipsychotic (FGA- or SGA-) LAIs.
Methods:
Patients with schizophrenia receiving a FGA- or SGA-LAI were enrolled between June 2013 and July 2014 and categorized as incident or prevalent users. Assessments included measures of disease severity, functioning, insight, well-being, attitudes towards antipsychotics, and quality of life.
Results:
For the 572 patients, disease severity was generally mild-to-moderate and the majority were unemployed and/or socially withdrawn. 331/572 were prevalent LAI antipsychotic users; of whom 209 were prescribed FGA-LAI. Paliperidone was the most commonly prescribed SGA-LAI (56% of incident users, 21% of prevalent users). 337/572 (58.9%) were considered at risk of non-adherence. Prevalent LAI users had a tendency towards better insight levels (PANSS G12 item). Incident FGA-LAI users had more severe disease, poorer global functioning, lower quality of life, higher rates of non-adherence, and were more likely to have physician-reported lack of insight.
Conclusions:
These results indicate a lower pattern of FGA-LAI usage, reserved by prescribers for seemingly more difficult-to-treat patients and those least likely to adhere to oral medication.
The objective of this cross-sectional study was to determine the gender differences in hypertension awareness, antihypertensive use and blood pressure (BP) control among the adult Nepalese population (≥18 years) using data from the nationally representative Nepal Demographic and Health Survey 2016. A weighted sample of 13,393 adults (5620 males and 7773 females) was included in the final analysis. After conducting descriptive analyses with the selective explanatory variable, multivariable logistic regression analysis was performed to assess the association between the outcome variable and the explanatory variables. The strength of the association was expressed in adjusted odds with 95% confidence intervals. A higher proportion of women had their BP checked (87.7% females vs 73.0% males, p<0.001) and were aware of their raised BP (43.9% females vs 37.1% males, p<0.001) compared with men. Although female hypertensive individuals had a higher prevalence of antihypertensive medication use than their male counterparts (50.1% females vs 47.5% males), a higher proportion of male hypertensive participants had their BP controlled (49.2% females vs 53.5% males). Women with the poorest wealth index had a lower prevalence of antihypertensive use than their male counterparts. The odds of having their own BP measured increased with age among men but decreased with age among women. The household wealth index was positively associated with the odds of BP measurement, awareness of own BP and antihypertensive use. This study revealed that although women had a higher prevalence of hypertension awareness and antihypertensive medication use, the practice did not translate into better BP control. Inequality in antihypertensive medication use was observed among the poorest wealth quintiles. Public health programmes in Nepal should focus on reducing these inequalities. Further research is needed to learn why females have poorer control of BP, despite having higher antihypertensive medication use.
One of the challenges with initiating long-acting injectable (LAI) antipsychotic regimens is achieving relevant drug levels quickly. After first injection of the LAI antipsychotic aripiprazole lauroxil (AL), the lag to reaching relevant plasma aripiprazole levels was initially addressed using supplemental oral aripiprazole for 21 days. A 1-day AL initiation regimen using a NanoCrystal® Dispersion formulation of AL (ALNCD; Aristada Initio®) combined with a single 30 mg dose of oral aripiprazole has been developed as an alternative approach. We compared the 1-day AL initiation regimen (ALNCD + 30 mg oral aripiprazole for 1 day) with the 21-day AL initiation regimen (AL + 15 mg/day of oral aripiprazole for 21 days) using kinetic modeling. Observed and modeled data demonstrate that the 1-day AL initiation regimen provides continuous aripiprazole exposure comparable to the 21-day AL initiation regimen. Each component of the 1-day AL initiation regimen (30 mg oral aripiprazole, ALNCD, and AL) contributes to aripiprazole plasma levels at different times, with oral aripiprazole predominating in the first week, then ALNCD and AL over time. In a double-blind, placebo-controlled, phase 1 study in patients with schizophrenia, the 1-day initiation regimen resulted in rapid achievement of relevant plasma aripiprazole levels comparable to those from the 21-day initiation regimen. Safety and tolerability of the 1-day regimen were consistent with the known profile of aripiprazole. Each part of the 1-day initiation regimen, together with AL, is necessary for continuous aripiprazole exposure from treatment initiation until the next regularly scheduled AL injection is administered.
Because ethically and practically a randomized control trial of antipsychotics will never be done, we recently conducted and reported a 8- to 50-year, naturalistic follow-up from an academic clinic of patients with chronic schizophrenia on antipsychotic medication. We found that better medication adherence was a statistically significant predictor of better long-term global outcome and life satisfaction. Because there were important limitations on our findings, we now in this communication, using similar methodology, detail outcomes for a very different sample—inner city patients with chronic schizophrenia with a long past history of antipsychotic treatment, who were enrolled in clinical trials for new medications for schizophrenia.
Methods
This is a retrospective, naturalistic, longitudinal 6- to 49-years antipsychotic treatment (mean average, 20) follow-up of a consecutive series of patients volunteering for screening for studies with schizophrenia. Lifetime data were collected on (1) their medication adherence, (2) long-term global outcome, and (3) life satisfaction. Outcomes were rated by 2 different clinicians, 1 with information on medication adherence (nonblind rater) and 1 without (blind rater). We used linear regression models adjusted for age, family support, substance use disorder, race, marital status, and number of years in treatment to estimate the association between adherence and each outcome.
Results
A total of 34 patients were assessed. Medication adherence was positively associated with the blind clinician’s rating of global outcome (P value=0.03) and the global assessment of functioning (P value=0.05). In the nonblinded clinician rating, medication adherence was unrelated to global outcome (P value=0.26) and to patients’ report of life satisfaction (P value=0.54).
Conclusion
This replication study, like our previous study, is not inconsistent with the recommendation for continuous, long-term treatment for chronic schizophrenia unless medically contraindicated.
Adherence to treatment is a primary determinant of treatment success. Caregiver support can influence medication adherence in people with cognitive impairment. This study sought to characterize medication adherence in older people with dementia from the caregivers’ perspective, and to identify influencing factors.
Methods:
Caregivers caring for a person with dementia and living in the community were eligible to complete the survey. Bayesian profile regression was applied to identify determinants of medication adherence measured using the Adherence to Refills and Medication Scale.
Results:
Out of the 320 caregivers who participated in the survey, Bayesian profile regression on 221 participants identified two groups: Profile 1 (55 caregivers) with a mean adherence rate of 0.69 (80% Credible Interval (CrI): 0.61–0.77), and Profile 2 (166 caregivers) with a mean adherence rate of 0.80 (80% CrI: 0.77–0.84). Caregivers in Profile 1 were characterized with below data average scores for the following: cognitive functioning, commitment or intention, self-efficacy, and health knowledge, which were all above the data average in Profile 2, except for health knowledge. Caregivers in Profile 1 had a greater proportion of care recipients taking more than five medications and with late-stage dementia. Trade, technical, or vocational training was more common among the caregivers in Profile 1. Profile 2 caregivers had a better patient–provider relationship and less medical problems.
Conclusions:
Bayesian profile regression was useful in understanding caregiver factors that influence medication adherence. Tailored interventions to the determinants of medication adherence can guide the development of evidence-based interventions.
Despite recent interest in community-based screening programs to detect undiagnosed cognitive disorder, little is known about whether screening leads to further diagnostic evaluation, or the effects of such programs in terms of actual changes in patient or caregiver behavior. This study followed up informants of older adults (i.e. caregivers of patients who completed informant-based screening regarding the patient) following participation in a study screening for undiagnosed memory problems, to explore uptake of further diagnostic evaluation or treatment, advance planning or preparations, lifestyle changes, medication adherence, and use of support services.
Methods:
A total of 140 informants of older adult patients were surveyed four to fifteen months following participation in a cognitive screening study. The informants were interviewed with a study-specific survey about cognitive assessment, advance planning, lifestyle changes, and use of support services and general medication adherence.
Results:
A minority of patients and informants had engaged in advance planning or made relevant lifestyle changes following cognitive screening. Those assessed as being at higher risk of memory problems were more likely to have attended a full diagnostic evaluation, engaged in support services and experienced medication adherence difficulties.
Conclusion:
Only a small proportion of patients participating in cognitive screening subsequently engaged in diagnostic evaluation, advance planning, or lifestyle changes. However, those with higher risk of cognitive impairment were generally more likely to take some action following cognitive screening. Those at higher risk were also more vulnerable due to greater difficulties with medication adherence.
Disasters in countries with limited resources can put the emergency preparedness of the country to the test. The first major task after a disaster is to take care of the wounded. In countries where the epidemiological transition has occurred, chronic disease can place a major strain on public health preparedness after a disaster. The purpose of this field report is to alert public health practitioners of an infrequently reported public health problem: the impact of natural disasters on adherence to chronic medications. In our experience, the most common complaint in the weeks that followed the 2016 earthquake was not having access to their chronic medications. (Disaster Med Public Health Preparedness. 2018; 12: 291–295)