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Low medication-adherence and persistence may reduce the effectiveness of ADHD-medication. This preregistered systematic review (PROSPERO CRD42020218654) on medication-adherence and persistence in children and adolescents with ADHD focuses on clinically relevant questions and extends previous reviews by including additional studies. We included a total of n = 66 studies. There was a lack of consistency in the measurement of adherence/persistence between studies. Pooling the medication possession ratios (MPR) and using the most common adherence definition (MPR ≥ 80%) indicated that only 22.9% of participants had good adherence at 12-month follow-up. Treatment persistence on medication measured by treatment duration during a 12-month follow-up averaged 170 days (5.6 months). Our findings indicate that medication-adherence and persistence among youth with ADHD are generally poor and have not changed in recent years. Clinicians need to be aware that various factors may contribute to poor adherence/persistence and that long-acting stimulants and psychoeducational programs may help to improve adherence/persistence. However, the evidence to whether better adherence/persistence contributes to better long-term outcomes is limited and requires further research.
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OBJECTIVE: Short-term RCTs have demonstrated that MPH-treatment significantly reduces ADHD-symptoms, but is also associated with adverse events, including sleep problems. However, data on long-term effects of MPH on sleep remain limited. METHODS: We performed a 2-year naturalistic prospective pharmacovigilance multicentre study. Participants were recruited into three groups: ADHD patients intending to start MPH-treatment (MPH-group), those not intending to use ADHD-medication (no-MPH-group), and a non-ADHD control-group. Sleep problems were assessed with the Children's-Sleep-Habits-Questionnaire (CSHQ). RESULTS: 1,410 participants were enrolled. Baseline mean CSHQ-total-sleep-scores could be considered clinically significant for the MPH-group and the no-MPH-group, but not for controls. The only group to show a significant increase in any aspect of sleep from baseline to 24-months was the control-group. Comparing the MPH- to the no-MPH-group no differences in total-sleep-score changes were found. CONCLUSION: Our findings support that sleep-problems are common in ADHD, but don't suggest significant negative long-term effects of MPH on sleep.
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Transtorno do Deficit de Atenção com Hiperatividade , Estimulantes do Sistema Nervoso Central , Metilfenidato , Transtornos do Sono-Vigília , Criança , Humanos , Adolescente , Metilfenidato/efeitos adversos , Estimulantes do Sistema Nervoso Central/efeitos adversos , Transtorno do Deficit de Atenção com Hiperatividade/tratamento farmacológico , Transtorno do Deficit de Atenção com Hiperatividade/induzido quimicamente , Farmacovigilância , Estudos Prospectivos , Resultado do TratamentoRESUMO
OBJECTIVE: The short-term safety of methylphenidate (MPH) has been widely demonstrated; however the long-term safety is less clear. The aim of this study was to investigate the safety of MPH in relation to pubertal maturation and to explore the monitoring of bone age. METHOD: Participants from ADDUCE, a two-year observational longitudinal study with three parallel cohorts (MPH group, no-MPH group, and a non-ADHD control group), were compared with respect to Tanner staging. An Italian subsample of medicated-ADHD was further assessed by the monitoring of bone age. RESULTS: The medicated and unmedicated ADHD groups did not differ in Tanner stages indicating no higher risk of sexual maturational delay in the MPH-treated patients. The medicated subsample monitored for bone age showed a slight acceleration of the bone maturation after 24 months, however their predicted adult height remained stable. CONCLUSION: Our results do not suggest safety concerns on long-term treatment with MPH in relation to pubertal maturation and growth.
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Transtorno do Deficit de Atenção com Hiperatividade , Estimulantes do Sistema Nervoso Central , Metilfenidato , Adolescente , Criança , Humanos , Transtorno do Deficit de Atenção com Hiperatividade/tratamento farmacológico , Estimulantes do Sistema Nervoso Central/efeitos adversos , Estudos Longitudinais , Metilfenidato/efeitos adversos , Resultado do TratamentoRESUMO
OBJECTIVES: As part of the 'Suicidality: Treatment Occurring in Paediatrics (STOP)' study, we developed and performed psychometric validation of an electronic-clinical-outcome-assessment (eCOA), which included a patient-reported-outcome (ePRO), an observer-rated-outcome (eObsRO) for parents/carers and a clinician-reported-outcome (eClinRO) that allows identification and monitoring of medication-related suicidality (MRS) in adolescents. DESIGN: STOP: Prospective study: A two phase validation study to assess the impact of medication on suicidal ideations. SETTING: Six participating countries: Netherlands, UK, Germany, France, Spain and Italy that were part of the Community's Seventh Framework Programme (FP7/2007-2013) under grant agreement no. 261411. PARTICIPANTS: Cohort 1 consisted of 41 adolescent-completions, 50 parent-completions and 56 clinician-completions. Cohort 2 consisted of 244 adolescent-completions, 198 parent-completions and 240 clinician-completions from across the six countries. The scale was administered only to participants who have screened positive for the STOP-Suicidality Assessment Scale (STOP-SAS). RESULTS: A total of 24 items for the development of the STOP-Medication Suicidality Side Effects Scale (STOP-MS3) were identified and three versions (for patients, parents and clinicians) of the STOP-MS3 were developed and validated in two separate study cohorts comprising of adolescents, their parents and clinicians. Cronbach's α coefficients were above 0.85 for all domains. The inter-rater reliability of the STOP-MS3 was good and significant for the adolescent (ePRO), clinician (eClinRO) (r=0.613), parent (eObsRO) versions of the scale (r=0.394) and parent and clinician (r=0.347). Exploratory factor analysis identified a 3-factor model across 24 items for the adolescent and parent version of the scale: (1) Emotional Dysregulation, (2) Somatic Dysregulation and (3) Behavioural Dysregulation. For the clinician version, a 4-factor model defined the scale structure: (1) Somatic Dysregulation, (2) Emotional Dysregulation, (3) Behavioural Dysregulation and (4) Mood Dysregulation. CONCLUSION: These findings suggest that the STOP-MS3 scale, a web-based eCOA, allows identification and monitoring of MRS in the adolescent population and shows good reliability and validity.
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Ideação Suicida , Suicídio , Adolescente , Humanos , Criança , Suicídio/psicologia , Reprodutibilidade dos Testes , Europa (Continente) , Alemanha , PsicometriaRESUMO
BACKGROUND: Methylphenidate is the most frequently prescribed medication for the treatment of ADHD in children and adolescents in many countries. Although many randomised controlled trials support short-term efficacy, tolerability, and safety, data on long-term safety and tolerability are scarce. The aim of this study was to investigate the safety of methylphenidate over a 2-year period in relation to growth and development, psychiatric health, neurological health, and cardiovascular function in children and adolescents. METHODS: We conducted a naturalistic, longitudinal, controlled study as part of the ADDUCE research programme in 27 European child and adolescent mental health centres in the UK, Germany, Switzerland, Italy, and Hungary. Participants aged 6-17 years were recruited into three cohorts: medication-naive ADHD patients who intended to start methylphenidate treatment (methylphenidate group), medication-naive ADHD patients who did not intend to start any ADHD medication (no-methylphenidate group), and a control group without ADHD. Children with ADHD diagnosed by a qualified clinician according to the DSM-IV criteria and, in the control group, children who scored less than 1·5 on average on the Swanson, Nolan, and Pelham IV rating scale for ADHD items, and whose hyperactivity score on the parent-rated Strengths and Difficulties Questionnaire was within the normal range (<6) were eligible for inclusion. Participants were excluded if they had previously taken any ADHD medications but remained eligible if they had previously taken or were currently taking other psychotropic drugs. The primary outcome was height velocity (height velocity SD score; estimated from at least two consecutive height measurements, and normalised with reference to the mean and SD of a population of the same age and sex). FINDINGS: Between Feb 01, 2012, and Jan 31, 2016, 1410 participants were enrolled (756 in methylphenidate group, 391 in no-methylphenidate group, and 263 in control group). 1070 (76·3%) participants were male, 332 (23·7%) were female, and for eight gender was unknown. The average age for the cohort was 9·28 years (SD 2·78; IQR 7-11). 1312 (93·0%) of 1410 participants were White. The methylphenidate and no-methylphenidate groups differed in ADHD symptom severity and other characteristics. After controlling for the effects of these variables using propensity scores, there was little evidence of an effect on growth (24 months height velocity SD score difference -0·07 (95% CI -0·18 to 0·04; p=0·20) or increased risk of psychiatric or neurological adverse events in the methylphenidate group compared with the no-methylphenidate group. Pulse rate and systolic and diastolic blood pressure were higher in the methylphenidate group compared with the no-methylphenidate group after 24 months of treatment. No serious adverse events were reported during the study. INTERPRETATION: Our results suggest that long-term treatment with methylphenidate for 2 years is safe. There was no evidence to support the hypothesis that methylphenidate treatment leads to reductions in growth. Methylphenidate-related pulse and blood pressure changes, although relatively small, require regular monitoring. FUNDING: EU Seventh Framework Programme.
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Transtorno do Deficit de Atenção com Hiperatividade , Estimulantes do Sistema Nervoso Central , Metilfenidato , Criança , Adolescente , Humanos , Masculino , Feminino , Metilfenidato/efeitos adversos , Transtorno do Deficit de Atenção com Hiperatividade/tratamento farmacológico , Estimulantes do Sistema Nervoso Central/efeitos adversos , Psicotrópicos/uso terapêutico , Alemanha , Resultado do TratamentoRESUMO
ADHD is the most common neurodevelopmental disorder presenting to child and adolescent mental health, paediatric, and primary care services. Timely and effective interventions to address core ADHD symptoms and co-occurring problems are a high priority for healthcare and society more widely. While much research has reported on the benefits and adverse effects of different interventions for ADHD, these individual research reports and the reviews, meta-analyses and guidelines summarizing their findings are sometimes inconsistent and difficult to interpret. We have summarized the current evidence and identified several methodological issues and gaps in the current evidence that we believe are important for clinicians to consider when evaluating the evidence and making treatment decisions. These include understanding potential impact of bias such as inadequate blinding and selection bias on study outcomes; the relative lack of high-quality data comparing different treatments and assessing long-term effectiveness, adverse effects and safety for both pharmacological and non-pharmacological treatments; and the problems associated with observational studies, including those based on large national registries and comparing treatments with each other. We highlight key similarities across current international clinical guidelines and discuss the reasons for divergence where these occur. We discuss the integration of these different perspective into a framework for person/family-centered evidence-based practice approach to care that aims to achieve optimal outcomes that prioritize individual strengths and impairments, as well as the personal treatment targets of children and their families. Finally, we consider how access to care for this common and impairing disorder can be improved in different healthcare systems.
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Transtorno do Deficit de Atenção com Hiperatividade , Criança , Humanos , Adolescente , Transtorno do Deficit de Atenção com Hiperatividade/terapia , Transtorno do Deficit de Atenção com Hiperatividade/tratamento farmacológico , Saúde Mental , Instituições de Assistência AmbulatorialRESUMO
Background: Autism spectrum disorder (ASD) and obsessive-compulsive disorder (OCD) are mental disorders with a considerable overlap in terms of their defining symptoms. The glutamatergic agent memantine appears to be a promising candidate for the treatment of ASD and OCD in children and adolescents. The aim of this study was to investigate the clinical efficacy and tolerability/safety of memantine in this population. Methods: This randomized, double-blind, placebo-controlled multicenter add-on trial comprised patients aged 6 to 17; 9 years with a confirmed diagnosis of ASD and/or OCD. Participants were randomized to either memantine or placebo for 10 consecutive weeks, including an up-titration phase. Results: A total of 7 patients were included in the study. N = 4 (57.1%) participants were treated with verum (memantine) and n = 3 (42.9%) received placebo. Patients receiving memantine showed a more pronounced reduction in their CY-BOCS score, as well as greater CGI-Improvement, compared to patients receiving placebo. No serious adverse events (SAEs) were reported. Conclusions: Our findings, although based on a very small number of patients and therefore insufficient to draw clear conclusions, appear to be in line with the hypothesis that memantine is an effective, tolerable and safe agent for children and adolescents. Trial registration: EudraCT Number: 2014-003080-38, Registered 14 July 2014, https://www.clinicaltrialsregister.eu/ctr-search/search?query=2014-003080-38.
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Nonstimulants have an important role when response or tolerability to psychostimulants is poor, when certain comorbid disorders are present, or if patients prefer nonstimulants. Here, we discuss monotherapy and combined treatment of ADHD and review mechanism of action, pharmacokinetics, efficacy, tolerability, and safety of approved, off-label, and pipeline nonstimulants. We present detailed information regarding the 4 FDA-approved nonstimulant medications-the norepinephrine reuptake inhibitors, atomoxetine and viloxazine extended release, and the α-2 adrenergic agonists, clonidine XR and guanfacine XR. We additionally review evidence regarding the off-label use of a variety of other medications. Variability across and within drug classes in nature of response, approach to titration, and temporal characteristics of treatment allow a nuanced treatment approach for individuals with comorbid disorders and complicated clinical presentations. Availability of nonstimulant medications enhances our opportunity to offer personalized treatment of ADHD across the lifespan.
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Transtorno do Deficit de Atenção com Hiperatividade , Estimulantes do Sistema Nervoso Central , Agonistas de Receptores Adrenérgicos alfa 2/uso terapêutico , Cloridrato de Atomoxetina/uso terapêutico , Transtorno do Deficit de Atenção com Hiperatividade/tratamento farmacológico , Estimulantes do Sistema Nervoso Central/uso terapêutico , Clonidina/uso terapêutico , Guanfacina/farmacologia , Guanfacina/uso terapêutico , HumanosRESUMO
Objective: This study investigates whether adolescents' adherence to psychotropic medication is associated with demographic and socioeconomic factors, and to what extent parents' assessments of their offspring's attitudes toward treatment correspond with the adolescents' self-report. Methods: This study is part of the multicenter SEMA study (Subjective Experience and Medication Adherence in Adolescents with Psychiatric Disorders). Adolescents' subjective attitudes toward medication and their adherence were assessed using the patient and parent versions of the QATT (Questionnaire on Attitudes Toward Treatment) and the MARS (Medication Adherence Rating Scale). Furthermore, we collected socioeconomic and demographic data. Results: Of the n = 75 adolescents included in the study, n = 45 (60 %) were classified as completely adherent. Patients receiving monotherapy were more often completely adherent than those receiving a combination of different medications. There was no statistically significant association between adherence and demographic or socioeconomic factors. Consensus between adolescents and their parents regarding adolescents' attitudes toward treatment ranged from slight (κ = 0.157) to fair (κ = 0.205). Conclusion: Incomplete medication adherence in adolescents with psychiatric disorders is a common phenomenon and still poorly understood. Demographic and socioeconomic factors do not seem to be relevant in this respect. However, adolescents' subjective attitudes towards medication, which parents are presumably unable to adequately assess, warrant more careful consideration in future research.
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Transtornos Mentais , Adolescente , Humanos , Adesão à Medicação , Transtornos Mentais/tratamento farmacológico , Pais , Psicotrópicos/efeitos adversos , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Low recruitment in clinical trials is a common and costly problem which undermines medical research. This study aimed to investigate the challenges faced in recruiting children and adolescents with obsessive-compulsive disorder and autism spectrum disorder for a randomized, double-blind, placebo-controlled clinical trial and to analyze reasons for non-participation. The trial was part of the EU FP7 project TACTICS (Translational Adolescent and Childhood Therapeutic Interventions in Compulsive Syndromes). METHODS: Demographic data on pre-screening patients were collected systematically, including documented reasons for non-participation. Findings were grouped according to content, and descriptive statistical analyses of the data were performed. RESULTS: In total, n = 173 patients were pre-screened for potential participation in the clinical trial. Of these, only five (2.9%) were eventually enrolled. The main reasons for non-inclusion were as follows: failure to meet all inclusion criteria/meeting one or more of the exclusion criteria (n = 73; 42.2%), no interest in the trial or trials in general (n = 40; 23.1%), and not wanting changes to current therapy/medication (n = 14; 8.1%). CONCLUSIONS: The findings from this study add valuable information to the existing knowledge on reasons for low clinical trial recruitment rates in pediatric psychiatric populations. Low enrollment and high exclusion rates raise the question of whether such selective study populations are representative of clinical patient cohorts. Consequently, the generalizability of the results of such trials may be limited. The present findings will be useful in the development of improved recruitment strategies and may guide future research in establishing the measurement of representativeness to ensure enhanced external validity in psychopharmacological clinical trials in pediatric populations. TRIAL REGISTRATION: EudraCT 2014-003080-38 . Registered on 14 July 2014.
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Transtorno do Espectro Autista , Transtorno Obsessivo-Compulsivo , Participação do Paciente , Adolescente , Criança , Ensaios Clínicos como Assunto , Método Duplo-Cego , HumanosRESUMO
BACKGROUND: Methylphenidate (MPH) is an efficacious treatment for ADHD but concerns have been raised about potential adverse effects of extended treatment on growth. OBJECTIVES: To systematically review the literature, up to December 2018, conducting a meta-analysis of association of long-term (> six months) MPH exposure with height, weight and timing of puberty. RESULTS: Eighteen studies (ADHD n = 4868) were included in the meta-analysis. MPH was associated with consistent statistically significant pre-post difference for both height (SMD = 0.27, 95% CI 0.16-0.38, p < 0.0001) and weight (SMD = 0.33, 95% CI 0.22-0.44, p < 0.0001) Z scores, with prominent impact on weight during the first 12 months and on height within the first 24-30 months. No significant effects of dose, formulation, age and drug-naïve condition as clinical moderators were found. Data on timing of puberty are currently limited. CONCLUSIONS: Long-term treatment with MPH can result in reduction in height and weight. However, effect sizes are small with possible minimal clinical impact. Long-term prospective studies may help to clarify the underlying biological drivers and specific mediators and moderators.
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Transtorno do Deficit de Atenção com Hiperatividade , Estimulantes do Sistema Nervoso Central , Metilfenidato , Adolescente , Transtorno do Deficit de Atenção com Hiperatividade/tratamento farmacológico , Peso Corporal , Estimulantes do Sistema Nervoso Central/uso terapêutico , Criança , Humanos , Metilfenidato/uso terapêutico , Estudos Prospectivos , Resultado do TratamentoAssuntos
Psiquiatria do Adolescente , Psiquiatria Infantil , Psicofarmacologia , Adolescente , Criança , HumanosRESUMO
Methylphenidate (MPH), the most common medication for children with Attention Deficit/Hyperactivity Disorder (ADHD) in many countries, is often prescribed for long periods of time. Any long-term psychotropic treatment in childhood raises concerns about possible adverse neurological and psychiatric outcomes. We aimed to map current evidence regarding neurological and psychiatric outcomes, adverse or beneficial, of long-term MPH (> 1â¯year) treatment in ADHD. We coded studies using a "traffic light" system: Green: safe/favours MPH; Amber: warrants caution; Red: not safe/not well-tolerated. Un-categorisable study findings were coded as "Unclear". Although some evidence suggests an elevated risk of psychosis and tics, case reports describe remission on discontinuation. Several studies suggest that long-term MPH may reduce depression and suicide in ADHD. Evidence suggests caution in specific groups including pre-school children, those with tics, and adolescents at risk for substance misuse. We identified a need for more studies that make use of large longitudinal databases, focus on specific neuropsychiatric outcomes, and compare outcomes from long-term MPH treatment with outcomes following shorter or no pharmacological intervention.
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Transtorno do Deficit de Atenção com Hiperatividade/tratamento farmacológico , Estimulantes do Sistema Nervoso Central/efeitos adversos , Metilfenidato/efeitos adversos , Encefalopatias/induzido quimicamente , Estimulantes do Sistema Nervoso Central/uso terapêutico , Humanos , Transtornos Mentais/induzido quimicamente , Metilfenidato/uso terapêutico , Fatores de TempoRESUMO
Background: Early assessment and intervention are crucial to alleviate symptoms and prevent long-term negative outcomes in children suffering from Attention-deficit/hyperactivity disorder (ADHD). In Germany, at present, no standardized screening for ADHD is routinely administered. This study aims to evaluate a potential screening measure in a study population that is representative for a primary school entrance exam population in a German metropolitan region. Methods: Based on various socio-demographic variables, a sample of n = 500 5-year-old children (58% boys, 42% girls), representative of a primary school entrance exam population from a German metropolitan region, was selected. Their parents completed a written survey consisting of the CBCL and a brief screening tool for ADHD symptomatology based on the DISYPS-II questionnaire. Demographic data were also collected. Results: The subscale "Attention problems" of the CBCL/4-18 showed results in the clinical range for n = 10 (2%) participants. The ADHD screening identified n = 23 (4.6%) participants as suspect of having ADHD with a statistically significant gender difference (n = 17 boys vs. n = 6 girls, p = 0.03). In n = 5 (1%) participants, all boys, both CBCL/4-18 and the ADHD screening were indicative of ADHD. Conclusions: Results indicate that screening for ADHD in this population may be both feasible and reasonable given the high prevalence and chronic nature of this disorder and the benefit of an early initiation of treatment. Results match previously reported figures for prevalence of ADHD-related symptoms and gender differences in preschool and older pediatric populations and thus do not support the hypothesis that the prevalence of ADHD in a metropolitan region is significantly higher than in other regions.
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OBJECTIVES: Medication nonadherence constitutes a major problem in adolescent psychiatry. Previous studies have identified various factors associated with nonadherent behavior. The aim of this study is to explore adolescents' health beliefs and subjective perceptions relating to psychotropic medication, and to statistically link these to reported medication adherence. METHODS: The findings presented in this study are part of the multicenter SEMA study (Subjective Experience and Medication Adherence in Adolescents with Psychiatric Disorders). Patients 12-18 years of age were included, who had been treated with a psychotropic medication for at least 2 weeks. The validated MARS (Medication Adherence Rating Scale) and the QATT (Questionnaire on Attitudes Toward Treatment) were used to measure adherence, and a qualitative semi-structured interview was conducted to examine patients' subjective experiences and perceptions. A conventional content analysis was conducted, and Fisher's exact tests were performed to analyze group differences between completely adherent and not completely adherent patients. RESULTS: A total of 64 patients were included in the study. 40.6% (n = 26) were classified as not completely adherent. Distribution patterns of answers to 7 out of 64 questions showed statistically significant group differences between completely and not completely adherent patients. Patients with lower adherence reported the following: feeling worse after taking medication; a lower sense of self-efficacy concerning the improvement of their symptoms; a less trustful physician-patient relationship; a worsened attitude toward medication after experiencing adverse events/"side effects"; less support from their relatives; and fewer individuals in their family who were fully informed about their condition. CONCLUSIONS: To our knowledge, this is the first interview-based study to investigate subjective experiences and health beliefs of adolescents with psychiatric disorders and to correlate these findings with rates of medication adherence. The study results will be useful for the development of tools and approaches to increase medication adherence, for example, psychoeducation programs and personalized treatment concepts.
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Adesão à Medicação/estatística & dados numéricos , Transtornos Mentais/tratamento farmacológico , Transtornos Mentais/psicologia , Psicotrópicos/uso terapêutico , Adolescente , Criança , Feminino , Humanos , Entrevistas como Assunto , Masculino , Adesão à Medicação/psicologia , Pesquisa Qualitativa , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: Research has implicated glutamatergic projections between the various frontal subregions in the pathogenesis of compulsivity and impulsivity. Reducing striatal glutamate release, or antagonising the action of glutamate at its receptors, may therefore represent viable treatment strategies. Several glutamatergic agents with regulatory approval for other indications are available and may be of potential benefit in the treatment of compulsivity/impulsivity in psychiatric disorders in paediatric patients. METHOD: This review was performed according to PRISMA guidelines and evaluates available scientific literature concerning the use of glutamatergic agents in these patients, in order to determine their reported effectiveness/efficacy and tolerability/safety. RESULTS: Out of a total of 1,426 publications, 21 trials examining six glutamatergic substances in patients with obsessive-compulsive disorder, autism spectrum disorders, and attention deficit/hyperactivity disorder were included. CONCLUSIONS: Trial designs as well as results were heterogeneous and thus comparability was limited. Available data support the hypothesis that glutamatergic agents are of potential value in the treatment of compulsivity/impulsivity in children and adolescents. Based on the data reviewed, memantine and N-acetylcysteine suggest the best risk-benefit profile for future trials. Riluzole should primarily be further investigated in adults. Clinical research of this nature is a key element of the TACTICS Consortium project funded by the European Union (FP7).
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Encéfalo/efeitos dos fármacos , Fármacos Atuantes sobre Aminoácidos Excitatórios/uso terapêutico , Transtorno Obsessivo-Compulsivo/tratamento farmacológico , Acetilcisteína/efeitos adversos , Acetilcisteína/uso terapêutico , Adolescente , Transtorno do Deficit de Atenção com Hiperatividade/tratamento farmacológico , Transtorno do Espectro Autista/tratamento farmacológico , Criança , Corpo Estriado/efeitos dos fármacos , Fármacos Atuantes sobre Aminoácidos Excitatórios/efeitos adversos , Ácido Glutâmico/metabolismo , Humanos , Memantina/efeitos adversos , Memantina/uso terapêutico , Ensaios Clínicos Controlados Aleatórios como Assunto , Receptores de Glutamato/efeitos dos fármacos , Medição de Risco , Resultado do TratamentoRESUMO
Introduction: Whether patients take their medication as prescribed is of increasing importance in adolescent psychiatry since both the number of efficacious pharmaceutical treatments and the rate of prescriptions of psychotropic compounds are on the rise. Previous research showed high rates of medication nonadherence among both adolescents with medical disorders and adult patients with psychiatric disorders. Methods: The present review was performed according to PRISMA guidelines and evaluates existing scientific literature concerning adherence to psychotropic medication among adolescents. The goal was to determine rates of nonadherence in this age group as well as the factors associated with it. Therefore, we conducted a comprehensive literature search of PubMed from its inception until 15 September 2015 using the keywords "adherence," "compliance," "adolescent," and "psychotropic medication." Results: A total of 607 pertinent articles were collected and screened; 15 publications were selected for detailed review. The studies differed, among other things, regarding sample characteristics, medication type, and indications. Furthermore, the definitions of what constitutes nonadherence and the methods used to assess it varied widely. Nonadherence rates ranged from 6 % to 62 % (median 33 %). Conclusions: Nonadherence to psychotropic medication is a clinically relevant problem among adolescents. Because of the methodological heterogeneity across studies and partially contradictory results, no conclusions could be drawn concerning the influence of factors such as psychopathology, medication type, side effects, the effectiveness of treatment, or family-related factors. Well-designed long-term studies of large patient samples and a consensus regarding definitions are therefore warranted. Such research would facilitate the design of tailored strategies to improve adherence in these patients.
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Adesão à Medicação/psicologia , Transtornos Mentais/tratamento farmacológico , Transtornos Mentais/psicologia , Psicotrópicos/uso terapêutico , Adolescente , Terapia Comportamental , Humanos , Assistência de Longa Duração , Psicopatologia , Psicotrópicos/efeitos adversos , Estatística como AssuntoRESUMO
BACKGROUND: Behavioural interventions are recommended for use with children and young people with attention deficit hyperactivity disorder (ADHD); however, specific guidance for their implementation based on the best available evidence is currently lacking. METHODS: This review used an explicit question and answer format to address issues of clinical concern, based on expert interpretation of the evidence with precedence given to meta-analyses of randomised controlled trials. RESULTS: On the basis of current evidence that takes into account whether outcomes are blinded, behavioural intervention cannot be supported as a front-line treatment for core ADHD symptoms. There is, however, evidence from measures that are probably blinded that these interventions benefit parenting practices and improve conduct problems which commonly co-occur with ADHD, and are often the main reason for referral. Initial positive results have also been found in relation to parental knowledge, children's emotional, social and academic functioning - although most studies have not used blinded outcomes. Generic and specialised ADHD parent training approaches - delivered either individually or in groups - have reported beneficial effects. High-quality training, supervision of therapists and practice with the child, may improve outcomes but further evidence is required. Evidence for who benefits the most from behavioural interventions is scant. There is no evidence to limit behavioural treatments to parents with parenting difficulties or children with conduct problems. There are positive effects of additive school-based intervention for the inattentive subtype. Targeting parental depression may enhance the effects of behavioural interventions. CONCLUSIONS: Parent training is an important part of the multimodal treatment of children with ADHD, which improves parenting, reduces levels of oppositional and noncompliant behaviours and may improve other aspects of functioning. However, blinded evidence does not support it as a specific treatment for core ADHD symptoms. More research is required to understand how to optimise treatment effectiveness either in general or for individual patients and explore potential barriers to treatment uptake and engagement. In terms of selecting which intervention formats to use, it seems important to acknowledge and respond to parental treatment preferences.
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Transtorno do Deficit de Atenção com Hiperatividade/terapia , Terapia Comportamental , Educação não Profissionalizante , Pais , HumanosRESUMO
PURPOSE: So far, only little is known about antidepressant off-label use in pediatric patients. This is the first study examining the prevalence and the risks of off-label antidepressant prescriptions in minors over time in Germany and analyzing patterns regarding age, sex, drug class, and type of off-label use. METHODS: We used claims data of about two million individuals (<18 y) to calculate the share of off-label antidepressant prescriptions for the years 2004 to 2011, stratified by age, sex, and drug class. Off-label prescriptions were analyzed regarding underlying diagnoses, the prescribing doctor's specialty, and the type of off-label use. Incidence rates of adverse events were calculated for off- and on-label use, and the risk of suicidal events associated with off- or on-label use was examined in a nested case-control study. RESULTS: The prevalence of off-label prescriptions decreased from 58.0% to 40.9%. Selective serotonin reuptake inhibitors were more frequently prescribed off-label than tricyclic antidepressants (37.7% vs 17.5% in 2011). The most common type of off-label use was off-label use by age, followed by off-label use by indication, and off-label use by contraindication. Adverse events were rare with no significant differences between on- and off-label use. CONCLUSIONS: Although off-label antidepressant use in minors decreased over time, it is still common. However, this rather indicates a lack of approved drugs for the treatment of depression in this population than inappropriate medical treatment. This is supported by the fact that off-label use was not associated with a higher risk of adverse events than on-label use.