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1.
Early Interv Psychiatry ; 16(1): 17-25, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-33559355

RESUMO

AIM: Social impairment is common in individuals with bipolar disorder (BD), although its role in youths at high-risk for BD (i.e., mood symptoms in the context of a family history of BD) is not well understood. Social impairment takes many forms including social withdrawal, relational aggression, physical aggression, and victimization. The aim of this study was to explore the links between social impairment and clinical symptoms in youth at high-risk for BD. METHODS: The sample included 127 youths with elevations in mood symptoms (depression or hypomania) and at least one first and/or second degree relative with BD. Measures of youths' current psychopathology (i.e., depressive and manic severity, suicidality, anxiety, and attention-deficit/hyperactivity disorder [ADHD]) were regressed onto youths' self-reports of social impairment (i.e., social withdrawal, relational aggression, physical aggression, and victimization). RESULTS: Depressive symptoms, suicidal ideation, and anxiety symptoms were related to social withdrawal. Suicidal ideation was also related to reactive aggression. ADHD symptoms related to reactive and proactive aggression as well as relational victimization. Manic symptoms were not associated with social impairment in this sample. CONCLUSIONS: Although cross-sectional, study findings point to potential treatment targets related to social functioning. Specifically, social withdrawal should be a target for treatment of childhood depressive and anxiety symptoms. Treatments that focus on social skills and cognitive functioning deficits associated with BD may also have clinical utility.


Assuntos
Transtorno do Deficit de Atenção com Hiperatividade , Transtorno Bipolar , Adolescente , Ansiedade , Transtornos de Ansiedade , Transtorno do Deficit de Atenção com Hiperatividade/psicologia , Transtorno Bipolar/psicologia , Estudos Transversais , Humanos
2.
JAMA Psychiatry ; 77(5): 455-463, 2020 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-31940011

RESUMO

Importance: Behavioral high-risk phenotypes predict the onset of bipolar disorder among youths who have parents with bipolar disorder. Few studies have examined whether early intervention delays new mood episodes in high-risk youths. Objective: To determine whether family-focused therapy (FFT) for high-risk youths is more effective than standard psychoeducation in hastening recovery and delaying emergence of mood episodes during the 1 to 4 years after an active period of mood symptoms. Design, Settings, and Participants: This multisite randomized clinical trial included referred youths (aged 9-17 years) with major depressive disorder or unspecified (subthreshold) bipolar disorder, active mood symptoms, and at least 1 first- or second-degree relative with bipolar disorder I or II. Recruitment started from October 6, 2011, and ended on September 15, 2016. Independent evaluators interviewed participants every 4 to 6 months to measure symptoms for up to 4 years. Data analysis was performed from March 13 to November 3, 2019. Interventions: High-risk youths and parents were randomly allocated to FFT (12 sessions in 4 months of psychoeducation, communication training, and problem-solving skills training; n = 61) or enhanced care (6 sessions in 4 months of family and individual psychoeducation; n = 66). Youths could receive medication management in either condition. Main Outcomes and Measures: The coprimary outcomes, derived using weekly psychiatric status ratings, were time to recovery from prerandomization symptoms and time to a prospectively observed mood (depressive, manic, or hypomanic) episode after recovery. Secondary outcomes were time to conversion to bipolar disorder I or II and longitudinal symptom trajectories. Results: All 127 participants (82 [64.6%] female; mean [SD] age, 13.2 [2.6] years) were followed up for a median of 98 weeks (range, 0-255 weeks). No differences were detected between treatments in time to recovery from pretreatment symptoms. High-risk youths in the FFT group had longer intervals from recovery to the emergence of the next mood episode (χ2 = 5.44; P = .02; hazard ratio, 0.55; 95% CI, 0.48-0.92;), and from randomization to the next mood episode (χ2 = 4.44; P = .03; hazard ratio, 0.59; 95% CI, 0.35-0.97) than youths in enhanced care. Specifically, FFT was associated with longer intervals to depressive episodes (log-rank χ2 = 6.24; P = .01; hazard ratio, 0.53; 95% CI, 0.31-0.88) but did not differ from enhanced care in time to manic or hypomanic episodes, conversions to bipolar disorder, or symptom trajectories. Conclusions and Relevance: Family skills-training for youths at high risk for bipolar disorder is associated with longer times between mood episodes. Clarifying the relationship between changes in family functioning and changes in the course of high-risk syndromes merits future investigation. Trial Registration: ClinicalTrials.gov identifier: NCT01483391.


Assuntos
Transtorno Bipolar/prevenção & controle , Terapia Familiar/métodos , Adolescente , Transtorno Bipolar/tratamento farmacológico , Transtorno Bipolar/genética , Transtorno Bipolar/terapia , Criança , Progressão da Doença , Feminino , Humanos , Masculino , Transtornos do Humor/terapia , Psicotrópicos/uso terapêutico , Resultado do Tratamento
5.
J Psychiatr Pract ; 20(2): 154-62, 2014 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-24638051

RESUMO

OBJECTIVES: This study examined the diagnostic profiles and clinical characteristics of youth (ages 6-18 years) referred for diagnostic evaluation to a pediatric mood disorders clinic that specializes in early-onset bipolar disorder. METHOD: A total of 250 youth were prescreened in an initial telephone intake, and 73 participated in a full diagnostic evaluation. Trained psychologists administered the Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version (K-SADSPL) to the child and to at least one parent, and a child psychiatrist conducted a separate pharmacological evaluation. Evaluators then met with a larger clinical team for a consensus diagnosticconference. RESULTS: Based on consensus diagnoses, 13 of the 73 referred youth (18%) met lifetime DSM-IV-TR criteria for a bipolar spectrum disorder (BSD; bipolar I, II or not otherwise specified disorder, or cyclothymic disorder). Of these 73, 27 (37%) were referred with a community diagnosis of a bipolar spectrum disorder, but only 7 of these 27 (26%) met DSM-IV-TR criteria for a bipolar spectrum diagnosis based on a structured interview and consensus diagnoses. The most common Axis I diagnoses (based on structured interview/consensus) were attentiondeficit/hyperactivity disorder (31/73, 42.5%) and major depressive disorder (23/73, 32%). CONCLUSIONS: When youth referred for evaluation of BSD are diagnosed using standardized interviews with multiple reporters and consensus conferences, the "true positive" rate for bipolar spectrum diagnoses is relatively low. Reasons for the discrepancy between community and research-based diagnoses of pediatric BSD- including the tendency to stretch the BSD criteria to include children with depressive episodes and only 1-2 manic symptoms-are discussed.


Assuntos
Transtorno Bipolar/diagnóstico , Diagnóstico , Adolescente , Adulto , Fatores Etários , Transtorno do Deficit de Atenção com Hiperatividade/diagnóstico , Criança , Serviços Comunitários de Saúde Mental/normas , Consenso , Transtorno Depressivo Maior/diagnóstico , Manual Diagnóstico e Estatístico de Transtornos Mentais , Feminino , Humanos , Entrevista Psicológica , Masculino , Encaminhamento e Consulta , Sensibilidade e Especificidade , Adulto Jovem
6.
Arch Gen Psychiatry ; 68(3): 253-62, 2011 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-21383263

RESUMO

CONTEXT: Many youth with depression do not respond to initial treatment with selective serotonin reuptake inhibitors (SSRIs), and this is associated with higher costs. More effective treatment for these youth may be cost-effective. OBJECTIVE: To evaluate the incremental cost-effectiveness over 24 weeks of combined cognitive behavior therapy plus switch to a different antidepressant medication vs medication switch only in adolescents who continued to have depression despite adequate initial treatment with an SSRI. DESIGN: Randomized controlled trial. SETTING: Six US academic and community clinics. PATIENTS: Three hundred thirty-four patients aged 12 to 18 years with SSRI-resistant depression. INTERVENTION: Participants were randomly assigned to (1) switch to a different medication only or (2) switch to a different medication plus cognitive behavior therapy. MAIN OUTCOME MEASURES: Clinical outcomes were depression-free days (DFDs), depression-improvement days (DIDs), and quality-adjusted life-years based on DFDs (DFD-QALYs). Costs of intervention, nonprotocol services, and families were included. RESULTS: Combined treatment achieved 8.3 additional DFDs (P = .03), 0.020 more DFD-QALYs (P = .03), and 11.0 more DIDs (P = .04). Combined therapy cost $1633 more (P = .01). Cost per DFD was $188 (incremental cost-effectiveness ratio [ICER] = $188; 95% confidence interval [CI], -$22 to $1613), $142 per DID (ICER = $142; 95% CI, -$14 to $2529), and $78,948 per DFD-QALY (ICER = $78,948; 95% CI, -$9261 to $677,448). Cost-effectiveness acceptability curve analyses suggest a 61% probability that combined treatment is more cost-effective at a willingness to pay $100,000 per QALY. Combined treatment had a higher net benefit for subgroups of youth without a history of abuse, with lower levels of hopelessness, and with comorbid conditions. CONCLUSIONS: For youth with SSRI-resistant depression, combined treatment decreases the number of days with depression and is more costly. Depending on a decision maker's willingness to pay, combined therapy may be cost-effective, particularly for some subgroups. TRIAL REGISTRATION: clinicaltrials.gov Identifier: NCT00018902.


Assuntos
Terapia Cognitivo-Comportamental/economia , Transtorno Depressivo Maior/economia , Transtorno Depressivo Maior/terapia , Inibidores Seletivos de Recaptação de Serotonina/economia , Inibidores Seletivos de Recaptação de Serotonina/uso terapêutico , Adolescente , Terapia Combinada/economia , Análise Custo-Benefício , Cicloexanóis/economia , Cicloexanóis/uso terapêutico , Transtorno Depressivo Maior/psicologia , Resistência a Medicamentos , Quimioterapia Combinada , Feminino , Humanos , Masculino , Cloridrato de Venlafaxina
7.
J Clin Psychiatry ; 72(3): 388-96, 2011 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-21208583

RESUMO

BACKGROUND: We examined the long-term outcome of participants in the Treatment of SSRI-Resistant Depression in Adolescents (TORDIA) study, a randomized trial of 334 adolescents (aged 12-18 years) with DSM-IV-defined major depressive disorder initially resistant to selective serotonin reuptake inhibitor (SSRI) treatment who were subsequently treated for 12 weeks with another SSRI, venlafaxine, another SSRI + cognitive-behavioral therapy (CBT), or venlafaxine + CBT. Responders then continued with the same treatment through week 24, while nonresponders were given open treatment. METHOD: For the current study, patients were reassessed 48 (n = 116) and 72 (n = 130) weeks from intake. Data were gathered from February 2001 to February 2007. Standardized diagnostic interviews and measures of depression, suicidal ideation, related psychopathology, and level of functioning were periodically administered. Remission was defined as ≥ 3 weeks with ≤ 1 clinically significant symptom and no associated functional impairment (score of 1 on the adolescent version of the Longitudinal Interval Follow-Up Evaluation [A-LIFE]), and relapse, as ≥ 2 weeks with probable or definite depressive disorder (score of 3 or 4 on the A-LIFE). Mixed-effects regression models were applied to estimate remission, relapse, and functional recovery. RESULTS: By 72 weeks, an estimated 61.1% of the randomized youths had reached remission. Randomly assigned treatment (first 12 weeks) did not influence remission rate or time to remission, but the group assigned to SSRIs had a more rapid decline in self-reported depressive symptoms and suicidal ideation than those assigned to venlafaxine (P < .03). Participants with more severe depression, greater dysfunction, and alcohol or drug use at baseline were less likely to remit. The depressive symptom trajectory of the remitters diverged from that of nonremitters by the first 6 weeks of treatment (P < .001). Of the 130 participants in remission at week 24, 25.4% relapsed in the subsequent year. CONCLUSIONS: While most adolescents achieved remission, more than one-third did not, and one-fourth of remitted patients experienced a relapse. More effective interventions are needed for patients who do not show robust improvement early in treatment. TRIAL REGISTRATION: clinicaltrials.gov Identifier: NCT00018902.


Assuntos
Antidepressivos de Segunda Geração/uso terapêutico , Transtorno Depressivo Maior/tratamento farmacológico , Inibidores Seletivos de Recaptação de Serotonina/uso terapêutico , Atividades Cotidianas , Adolescente , Terapia Cognitivo-Comportamental , Terapia Combinada , Cicloexanóis/uso terapêutico , Transtorno Depressivo Maior/psicologia , Transtorno Depressivo Maior/terapia , Feminino , Seguimentos , Humanos , Masculino , Escalas de Graduação Psiquiátrica , Ideação Suicida , Fatores de Tempo , Resultado do Tratamento , Cloridrato de Venlafaxina
8.
Psychiatr Serv ; 62(11): 1303-9, 2011 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-22211209

RESUMO

OBJECTIVE: Suicide is the third leading cause of death among adolescents. Many suicidal youths treated in emergency departments do not receive follow-up treatment as advocated by the National Strategy for Suicide Prevention. Two strategies for improving rates of follow-up treatment were compared. METHODS: In a randomized controlled trial, suicidal youths at two emergency departments (N=181; ages ten to 18) were individually assigned between April 2003 and August 2005 to one of two conditions: an enhanced mental health intervention involving a family-based cognitive-behavioral therapy session designed to increase motivation for follow-up treatment and safety, supplemented by care linkage telephone contacts after emergency department discharge, or usual emergency department care enhanced by provider education. Assessments were conducted at baseline and approximately two months after discharge from the emergency department or hospital. The primary outcome measure was rates of outpatient mental health treatment after discharge. RESULTS: Intervention patients were significantly more likely than usual care patients to attend outpatient treatment (92% versus 76%; p=.004). The intervention group also had significantly higher rates of psychotherapy (76% versus 49%; p=.001), combined psychotherapy and medication (58% versus 37%; p=.003), and psychotherapy visits (mean 5.3 versus 3.1; p=.003). Neither the emergency department intervention nor community outpatient treatment (in exploratory analyses) was significantly associated with improved clinical or functioning outcomes. CONCLUSIONS: Results support efficacy of the enhanced emergency department intervention for improving linkage to outpatient mental health treatment but underscore the need for improved community outpatient treatment to prevent suicide, suicide attempts, and poor clinical and functioning outcomes for suicidal youths treated in emergency departments.


Assuntos
Serviços Comunitários de Saúde Mental , Serviço Hospitalar de Emergência/organização & administração , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Prevenção do Suicídio , Adolescente , Assistência Ambulatorial/estatística & dados numéricos , Criança , Terapia Cognitivo-Comportamental/métodos , Transtorno Depressivo/epidemiologia , Terapia Familiar/métodos , Feminino , Humanos , Masculino , Alta do Paciente , Projetos Piloto , Análise de Regressão , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Ideação Suicida , Suicídio/psicologia , Tentativa de Suicídio/prevenção & controle , Tentativa de Suicídio/psicologia , Resultado do Tratamento , Adulto Jovem
9.
J Am Acad Child Adolesc Psychiatry ; 48(12): 1155-64, 2009 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-19858760

RESUMO

OBJECTIVE: This study examines the potential role of candidate genes in moderating treatment effects of methylphenidate (MPH) in attention-deficit/hyperactivity disorder (ADHD). METHOD: Eighty-two subjects with ADHD aged 6 to 17 years participated in a prospective, double-blind, placebo-controlled, multiple-dose, crossover titration trial of immediate release MPH three times daily. The subjects were assessed on a variety of parent and clinician ratings and a laboratory math test. Data reduction based on principal components analysis identified statistically derived efficacy and side effect outcomes. RESULTS: Attention-deficit/hyperactivity disorder symptom response was predicted by polymorphisms at the serotonin transporter (SLC6A4) intron 2 VNTR (p = .01), with a suggested trend for catechol-O-methyltransferase (COMT) (p = .04). Gene × dose interactions were noted on math test outcomes for the dopamine D4 receptor (DRD4) promoter (p = .008), DRD4 exon 3 VNTR (p = .006), and SLC6A4 promoter insertion/deletion polymorphism (5HTTLPR) (p = .02). Irritability was predicted by COMT (p = .02). Vegetative symptoms were predicted by 5HTTLPR (p = .003). No significant effects were noted for the dopamine transporter (SLC6A3) or synaptosomal-associated protein 25 (SNAP25). CONCLUSIONS: This article confirms and expands previous studies suggesting that genes moderate ADHD treatment response. The ADHD outcomes are not unitary but reflect both behavioral and learning domains that are likely influenced by different genes. Future research should emphasize candidate gene and genome-wide association studies in larger samples, symptom reduction as well as side effects outcomes, and responses over full therapeutic dose ranges to assess differences in both gene and gene × dose interactive effects.


Assuntos
Transtorno do Deficit de Atenção com Hiperatividade/tratamento farmacológico , Transtorno do Deficit de Atenção com Hiperatividade/genética , Estimulantes do Sistema Nervoso Central/uso terapêutico , Estudos de Associação Genética , Metilfenidato/uso terapêutico , Farmacogenética , Logro , Adolescente , Nível de Alerta/genética , Transtorno do Deficit de Atenção com Hiperatividade/diagnóstico , Catecol O-Metiltransferase/genética , Criança , Estudos Cross-Over , Proteínas da Membrana Plasmática de Transporte de Dopamina/genética , Relação Dose-Resposta a Droga , Método Duplo-Cego , Esquema de Medicação , Éxons/genética , Feminino , Dosagem de Genes/genética , Genótipo , Humanos , Mutação INDEL , Íntrons/genética , Humor Irritável , Masculino , Matemática , Repetições Minissatélites/genética , Regiões Promotoras Genéticas/genética , Estudos Prospectivos , Receptores de Dopamina D4/genética , Proteínas da Membrana Plasmática de Transporte de Serotonina/genética , Proteína 25 Associada a Sinaptossoma/genética , Resultado do Tratamento
10.
Am J Psychiatry ; 166(4): 418-26, 2009 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-19223438

RESUMO

OBJECTIVE: The authors sought to identify predictors of self-harm adverse events in treatment-resistant, depressed adolescents during the first 12 weeks of treatment. METHOD: Depressed adolescents (N=334) who had not responded to a previous trial with an SSRI antidepressant were randomized to a switch to either another SSRI or venlafaxine, with or without cognitive behavior therapy. Self-harm events, i.e., suicidal and non-suicidal self-injury adverse events were assessed by spontaneous report for the first 181 participants, and by systematic weekly assessment for the last 153 participants. RESULTS: Higher rates of suicidal (20.8% vs. 8.8%) and nonsuicidal self-injury (17.6% vs. 2.2%), but not serious adverse events (8.4% vs. 7.3%) were detected with systematic monitoring. Median time to a suicidal event was 3 weeks, predicted by high baseline suicidal ideation, family conflict, and drug and alcohol use. Median time to nonsuicidal self-injury was 2 weeks, predicted by previous history of nonsuicidal self-injury. While there were no main effects of treatment, venlafaxine treatment was associated with a higher rate of self-harm adverse events in those with higher suicidal ideation. Adjunctive use of benzodiazepines, while in a small number of participants (N=10) was associated with higher rate of both suicidal and nonsuicidal self-injury adverse events. CONCLUSIONS: Since predictors of suicidal adverse events also predict poor response to treatment, and many of these events occurred early in treatment, improving the speed of response to depression, by targeting of family conflict, suicidal ideation, and drug use may help to reduce their incidence. The relationship of venlafaxine and of benzodiazepines to self-harm events requires further study and clinical caution.


Assuntos
Antidepressivos/efeitos adversos , Citalopram/efeitos adversos , Terapia Cognitivo-Comportamental , Cicloexanóis/efeitos adversos , Transtorno Depressivo Maior/tratamento farmacológico , Fluoxetina/efeitos adversos , Paroxetina/efeitos adversos , Inibidores Seletivos de Recaptação de Serotonina/efeitos adversos , Comportamento Autodestrutivo/induzido quimicamente , Tentativa de Suicídio/estatística & dados numéricos , Suicídio/estatística & dados numéricos , Adolescente , Antidepressivos/uso terapêutico , Benzodiazepinas/efeitos adversos , Benzodiazepinas/uso terapêutico , Citalopram/uso terapêutico , Estudos Transversais , Cicloexanóis/uso terapêutico , Interações Medicamentosas , Resistência a Medicamentos , Quimioterapia Combinada , Feminino , Fluoxetina/uso terapêutico , Humanos , Masculino , Paroxetina/uso terapêutico , Comportamento Autodestrutivo/epidemiologia , Inibidores Seletivos de Recaptação de Serotonina/uso terapêutico , Suicídio/psicologia , Tentativa de Suicídio/psicologia , Cloridrato de Venlafaxina
11.
J Am Acad Child Adolesc Psychiatry ; 48(3): 330-339, 2009 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-19182688

RESUMO

OBJECTIVE: To advance knowledge regarding strategies for treating selective serotonin reuptake inhibitor (SSRI)-resistant depression in adolescents, we conducted a randomized controlled trial evaluating alternative treatment strategies. In primary analyses, cognitive-behavioral therapy (CBT) combined with medication change was associated with higher rates of positive response to short-term (12-week) treatment than medication alone. This study examines predictors and moderators of treatment response, with the goal of informing efforts to match youths to optimal treatment strategies. METHOD: Youths who had not improved during an adequate SSRI trial (N = 334) were randomized to an alternative SSRI, an alternative SSRI plus CBT, venlafaxine, or venlafaxine plus CBT. Analyses examined predictors and moderators of treatment response. RESULTS: Less severe depression, less family conflict, and absence of nonsuicidal self-injurious behavior predicted better treatment response status. Significant moderators of response to CBT + medication (combined) treatment were number of comorbid disorders and abuse history; hopelessness was marginally significant. The CBT/combined treatment superiority over medication alone was more evident among youths who had more comorbid disorders (particularly attention-deficit/hyperactivity disorder and anxiety disorders), no abuse history, and lower hopelessness. Further analyses revealed a stronger effect of combined CBT + medication treatment among youths who were older and white and had no nonsuicidal self-injurious behavior and longer prestudy pharmacotherapy. CONCLUSIONS: Combined treatment with CBT and antidepressant medication may be more advantageous for adolescents whose depression is comorbid with other disorders. Given the additional costs of adding CBT to medication, consideration of moderators in clinical decision making can contribute to a more personalized and effective approach to treatment.


Assuntos
Antidepressivos de Segunda Geração/uso terapêutico , Terapia Cognitivo-Comportamental , Cicloexanóis/uso terapêutico , Transtorno Depressivo/tratamento farmacológico , Inibidores Seletivos de Recaptação de Serotonina/uso terapêutico , Adolescente , Antidepressivos de Segunda Geração/efeitos adversos , Doença Crônica , Terapia Combinada , Cicloexanóis/efeitos adversos , Transtorno Depressivo/diagnóstico , Transtorno Depressivo/psicologia , Resistência a Medicamentos , Feminino , Fluoxetina/efeitos adversos , Fluoxetina/uso terapêutico , Humanos , Masculino , Paroxetina/efeitos adversos , Paroxetina/uso terapêutico , Inventário de Personalidade , Prognóstico , Inibidores Seletivos de Recaptação de Serotonina/efeitos adversos , Cloridrato de Venlafaxina
12.
J Child Adolesc Psychopharmacol ; 18(5): 501-8, 2008 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-18928414

RESUMO

OBJECTIVES: The primary aim of the study was to evaluate the effectiveness and tolerability of open-label olanzapine on motor and vocal tics in children and adolescents with Tourette syndrome (TS). Secondary aims included assessing the response of TS-associated disruptive behaviors to olanzapine exposure. METHOD: Twelve children and adolescents (mean age 11.3 +/- 2.4 years, range 7-14 years) with Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV) TS were enrolled in a single-site, 6-week, open-label, prospective, flexible-dose design in outpatients receiving monotherapy with olanzapine. Standardized ratings of tic symptoms, disruptive behaviors, and aggression were obtained, along with adverse events and safety data. RESULTS: Over the 6-week trial, olanzapine administration was associated with a significant decrease in total tic severity as measured by the Yale Global Tic Severity Scale (30% reduction by week 6; effect size 0.49). A significant majority of subjects were rated as "much improved" or "very much improved" on the Clinical Global Impressions-Improvement Scale (GCI-I) by both clinicians (67%; 8/12) and parents (64%; 7/11). Attention-deficit/hyperactivity disorder (ADHD) symptoms showed significant improvements from baseline for both inattention (33% decrease) and hyperactive/impulsivity (50% decrease) scores (effect sizes 0.44 and 0.43, respectively). Aggression was also decreased as assessed by fewer numbers of aggressive episodes on the Overt Aggression Scale (OAS). Little change in anxiety symptoms was noted. The most widely reported side effects were drowsiness/sedation and weight gain; adverse events were generally well tolerated. Mean weight gain of 4.1 +/- 2.0 kg was observed over the 6-week trial, a mean percent change of 8.4 +/- 4.4 (p < 0.001). CONCLUSIONS: Additional studies of the benefits of olanzapine treatment for tic control as well as the commonly associated co-morbid features of TS are indicated, especially if approaches to predict or minimize weight gain can be determined.


Assuntos
Antipsicóticos/uso terapêutico , Benzodiazepinas/uso terapêutico , Síndrome de Tourette/tratamento farmacológico , Adolescente , Agressão/efeitos dos fármacos , Antipsicóticos/efeitos adversos , Transtorno do Deficit de Atenção com Hiperatividade/complicações , Transtorno do Deficit de Atenção com Hiperatividade/tratamento farmacológico , Benzodiazepinas/efeitos adversos , Criança , Feminino , Humanos , Masculino , Olanzapina , Estudos Prospectivos , Escalas de Graduação Psiquiátrica , Índice de Gravidade de Doença , Síndrome de Tourette/complicações , Resultado do Tratamento , Aumento de Peso/efeitos dos fármacos
13.
J Am Acad Child Adolesc Psychiatry ; 47(8): 958-66, 2008 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-18596552

RESUMO

OBJECTIVE: Reducing youth suicide and suicide attempts are national priorities. Suicidal youth emergency department (ED) patients are at high risk for repeat and fatal attempts, yet information is lacking to guide service delivery. In one of the largest clinical studies of youth ED patients presenting with suicidality, we examine ideators, single attempters, and repeat attempters with the aim of clarifying optimal strategies for ED management and risk assessment. METHOD: Consecutively admitted suicidal youths (10-18 years) from two EDs (N = 210) completed a questionnaire assessing sociodemographic, clinical, service use, and environmental stress variables. RESULTS: Despite differences in background characteristics, high levels of depression, externalizing behavior, posttraumatic stress symptoms, substance use, and thought problems were observed across sites. Suicide attempt risk, defined along a continuum ranging from ideation to single attempts to repeat attempts, was predicted by higher levels of clinical symptoms, service use, and environmental stress. Specific stresses associated with increased suicide attempt risk were romantic breakups, exposure to suicide/suicide attempts, and pregnancy in self or partner. Significant predictors of attempt risk in the male-only subgroup were depression, thought problems, previous ED visits, and romantic breakups. CONCLUSIONS: Pediatric ED patients presenting with suicidal ideation, single attempts, and repeat attempts fall along a continuum of increasing risk. Suicide attempt risk in males is associated with high levels of depression, but not with increased treatment rates, suggesting undertreatment in males, a group with particularly high risk for death by suicide. Treatment barriers must be addressed to achieve our national goal of reducing suicide/suicide attempts in youths.


Assuntos
Serviços Médicos de Emergência/estatística & dados numéricos , Pediatria , Tentativa de Suicídio/estatística & dados numéricos , Adolescente , Criança , Depressão/epidemiologia , Depressão/psicologia , Feminino , Humanos , Incidência , Relações Interpessoais , Amor , Masculino , Prevalência , Recidiva
14.
JAMA ; 299(8): 901-913, 2008 Feb 27.
Artigo em Inglês | MEDLINE | ID: mdl-18314433

RESUMO

CONTEXT: Only about 60% of adolescents with depression will show an adequate clinical response to an initial treatment trial with a selective serotonin reuptake inhibitor (SSRI). There are no data to guide clinicians on subsequent treatment strategy. OBJECTIVE: To evaluate the relative efficacy of 4 treatment strategies in adolescents who continued to have depression despite adequate initial treatment with an SSRI. DESIGN, SETTING, AND PARTICIPANTS: Randomized controlled trial of a clinical sample of 334 patients aged 12 to 18 years with a primary diagnosis of major depressive disorder that had not responded to a 2-month initial treatment with an SSRI, conducted at 6 US academic and community clinics from 2000-2006. INTERVENTIONS: Twelve weeks of: (1) switch to a second, different SSRI (paroxetine, citalopram, or fluoxetine, 20-40 mg); (2) switch to a different SSRI plus cognitive behavioral therapy; (3) switch to venlafaxine (150-225 mg); or (4) switch to venlafaxine plus cognitive behavioral therapy. MAIN OUTCOME MEASURES: Clinical Global Impressions-Improvement score of 2 or less (much or very much improved) and a decrease of at least 50% in the Children's Depression Rating Scale-Revised (CDRS-R); and change in CDRS-R over time. RESULTS: Cognitive behavioral therapy plus a switch to either medication regimen showed a higher response rate (54.8%; 95% confidence interval [CI], 47%-62%) than a medication switch alone (40.5%; 95% CI, 33%-48%; P = .009), but there was no difference in response rate between venlafaxine and a second SSRI (48.2%; 95% CI, 41%-56% vs 47.0%; 95% CI, 40%-55%; P = .83). There were no differential treatment effects on change in the CDRS-R, self-rated depressive symptoms, suicidal ideation, or on the rate of harm-related or any other adverse events. There was a greater increase in diastolic blood pressure and pulse and more frequent occurrence of skin problems during venlafaxine than SSRI treatment. CONCLUSIONS: For adolescents with depression not responding to an adequate initial treatment with an SSRI, the combination of cognitive behavioral therapy and a switch to another antidepressant resulted in a higher rate of clinical response than did a medication switch alone. However, a switch to another SSRI was just as efficacious as a switch to venlafaxine and resulted in fewer adverse effects. TRIAL REGISTRATION: clinicaltrials.gov Identifier: NCT00018902.


Assuntos
Terapia Cognitivo-Comportamental , Cicloexanóis/uso terapêutico , Transtorno Depressivo Maior/terapia , Inibidores Seletivos de Recaptação de Serotonina/uso terapêutico , Adolescente , Citalopram/uso terapêutico , Terapia Combinada , Cicloexanóis/efeitos adversos , Resistência a Medicamentos , Feminino , Fluoxetina/uso terapêutico , Humanos , Masculino , Paroxetina/uso terapêutico , Inibidores Seletivos de Recaptação de Serotonina/efeitos adversos , Resultado do Tratamento , Cloridrato de Venlafaxina
15.
Expert Rev Neurother ; 5(4): 437-41, 2005 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-16026226

RESUMO

Medications for attention deficit hyperactivity disorder (ADHD) currently represent the ninth largest segment of the CNS market by sales, with 2.4 billion USD spent annually on this condition and 40% annual growth. Stimulant medications remain the most effective ADHD therapies and provide robust improvement in ADHD symptoms in both youth and adults. Current prescribing practices favor extended release preparations due to increased convenience, compliance and tolerability with once-daily dosing. Dexmethylphenidate extended release is a long-acting preparation of the ADHD medication Focalin (dexmethylphenidate immediate release) and was approved for marketing by the US Food and Drug administration in June 2005. Dexmethylphenidate consists of the single dextro-isomer form of d,l-methylphenidate commonly marketed as Ritalin. Dexmethylphenidate extended release utilizes spheroidal oral drug absorption system technology to achieve a 50% immediate medication delivery and 50% delayed release of dexmethylphenidate approximately 4 h after ingestion. Placebo-controlled, clinical trials in children and adults with ADHD have demonstrated efficacy for behavioral and academic ratings, with an analog classroom study showing medication effects up to 12 h after dosing. Dexmethylphenidate extended release was generally well tolerated with a side-effect profile similar to other stimulants. The most common reported side effects include diminished appetite and insomnia. Given its duration of effect, favorable tolerability and flexibility in dosing, dexmethylphenidate extended release is likely to gain considerable use as an ADHD treatment.


Assuntos
Transtorno do Deficit de Atenção com Hiperatividade/tratamento farmacológico , Cloridrato de Dexmetilfenidato , Metilfenidato/análogos & derivados , Metilfenidato/administração & dosagem , Animais , Transtorno do Deficit de Atenção com Hiperatividade/metabolismo , Transtorno do Deficit de Atenção com Hiperatividade/psicologia , Cápsulas , Preparações de Ação Retardada/administração & dosagem , Preparações de Ação Retardada/química , Preparações de Ação Retardada/farmacocinética , Humanos , Metilfenidato/farmacocinética
16.
J Am Acad Psychiatry Law ; 33(4): 484-95, 2005.
Artigo em Inglês | MEDLINE | ID: mdl-16394225

RESUMO

An evaluation of homicidal ideation is a routine component of a mental status examination and may be evaluated in more depth in forensic evaluations as a dangerousness risk assessment. The evaluation of dangerousness often includes asking about violent fantasies that may have physical or sexual content. The authors examine the circumstances in which the revelation of violent fantasies to a mental health professional may trigger a duty to warn or protect third parties. Legal cases in which violent fantasies were considered in the context of assessing potential dangerousness are reviewed. The research literature on homicidal and sexually violent fantasies in both non-incarcerated and offender populations is examined. No consistent predictive relationship between violent fantasies and criminally dangerous behavior is reported in the available scientific literature. The authors suggest factors that mental health professionals may consider when assessing whether a particular violent fantasy indicates that a patient's thoughts could give rise to a duty.


Assuntos
Comportamento Perigoso , Responsabilidade pela Informação/ética , Responsabilidade pela Informação/legislação & jurisprudência , Fantasia , Violência/prevenção & controle , Confidencialidade/legislação & jurisprudência , Homicídio/prevenção & controle , Humanos , Pedofilia/prevenção & controle , Estados Unidos
17.
Ann Emerg Med ; 43(4): 452-60, 2004 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-15039687

RESUMO

Suicide is the third leading cause of death for youths aged 15 to 24 years in the United States. Approximately 2 million US adolescents attempt suicide each year, and 19% report serious consideration of suicide in the past year. Although suicidal adolescents are frequently treated in emergency departments (EDs), there are few publications about their ED management. Therefore, we reviewed the literature for recommendations for the management of adolescents with suicidal ideation or attempts. Hospitalization is recommended for adolescents who have attempted suicide and cannot be adequately monitored and kept safe outside of an inpatient setting. Discharge home can be considered for a subset of adolescents with suicidal thoughts if urgent follow-up mental health care can be ensured and responsible caregivers can adequately supervise and protect the youth. This subset includes adolescents who are not actively suicidal, do not have access to lethal methods, and have a supervising adult who can closely monitor their behavior. A mental health evaluation is recommended before ED discharge whenever feasible.


Assuntos
Serviço Hospitalar de Emergência , Transtornos Mentais/terapia , Tentativa de Suicídio , Adolescente , Adulto , Criança , Serviços de Emergência Psiquiátrica , Feminino , Hospitalização , Humanos , Masculino , Transtornos Mentais/psicologia , Consentimento dos Pais , Fatores de Risco , Suicídio/estatística & dados numéricos , Estados Unidos/epidemiologia , Prevenção do Suicídio
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