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2.
Cogn Behav Pract ; 21(2): 237-246, 2014 May.
Artigo em Inglês | MEDLINE | ID: mdl-24795524

RESUMO

Rates of depression are reported to be between 22-33% in adults with HIV, which is double that of the general population. Depression negatively affects treatment adherence and health outcomes of those with medical illnesses. Further, it has been shown in adults that reducing depression may improve both adherence and health outcomes. To address the issues of depression and non-adherence, Health and Wellness (H&W) Cognitive Behavioral Therapy (CBT) and medication management (MM) treatment strategies have been developed specifically for youth living with both HIV and depression. H&W CBT is based on other studies with uninfected youth and upon research on adults with HIV. H&W CBT uses problem-solving, motivational interviewing, and cognitive-behavioral strategies to decrease adherence obstacles and increase wellness. The intervention is delivered in 14 planned sessions over a 6-month period, with three different stages of CBT. This paper summarizes the feasibility and acceptability data from an open depression trial with 8 participants, 16-24 years of age, diagnosed with HIV and with a Diagnostic and Statistical Manual of Mental Disorders (DSM-IV) diagnosis of depression, conducted at two treatment sites in the Adolescent Trials Network (ATN). Both therapists and subjects completed a Session Evaluation Form (SEF) after each session, and results were strongly favorable. Results from The Quick Inventory of Depressive Symptomatology-Clinician (QIDS-C) also showed noteworthy improvement in depression severity. A clinical case vignette illustrates treatment response. Further research will examine the use of H&W CBT in a larger trial of youth diagnosed with both HIV and depression.

3.
J Am Acad Child Adolesc Psychiatry ; 40(7): 762-72, 2001 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-11437014

RESUMO

OBJECTIVE: To compare paroxetine with placebo and imipramine with placebo for the treatment of adolescent depression. METHOD: After a 7- to 14-day screening period, 275 adolescents with major depression began 8 weeks of double-blind paroxetine (20-40 mg), imipramine (gradual upward titration to 200-300 mg), or placebo. The two primary outcome measures were endpoint response (Hamilton Rating Scale for Depression [HAM-D] score < or = 8 or > or = 50% reduction in baseline HAM-D) and change from baseline HAM-D score. Other depression-related variables were (1) HAM-D depressed mood item; (2) depression item of the Schedule for Affective Disorders and Schizophrenia for Adolescents-Lifetime version (K-SADS-L); (3) Clinical Global Impression (CGI) improvement scores of 1 or 2; (4) nine-item depression subscale of K-SADS-L; and (5) mean CGI improvement scores. RESULTS: Paroxetine demonstrated significantly greater improvement compared with placebo in HAM-D total score < or = 8, HAM-D depressed mood item, K-SADS-L depressed mood item, and CGI score of 1 or 2. The response to imipramine was not significantly different from placebo for any measure. Neither paroxetine nor imipramine differed significantly from placebo on parent- or self-rating measures. Withdrawal rates for adverse effects were 9.7% and 6.9% for paroxetine and placebo, respectively. Of 31.5% of subjects stopping imipramine therapy because of adverse effects, nearly one third did so because of adverse cardiovascular effects. CONCLUSIONS: Paroxetine is generally well tolerated and effective for major depression in adolescents.


Assuntos
Transtorno Depressivo/tratamento farmacológico , Paroxetina/uso terapêutico , Inibidores Seletivos de Recaptação de Serotonina/uso terapêutico , Adolescente , Análise de Variância , Antidepressivos Tricíclicos/uso terapêutico , Relação Dose-Resposta a Droga , Método Duplo-Cego , Feminino , Humanos , Imipramina/uso terapêutico , Análise dos Mínimos Quadrados , Masculino , Paroxetina/efeitos adversos , Paroxetina/farmacologia , Inibidores Seletivos de Recaptação de Serotonina/efeitos adversos , Inibidores Seletivos de Recaptação de Serotonina/farmacologia
4.
Int J Neuropsychopharmacol ; 4(2): 159-68, 2001 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-11466166

RESUMO

Adults with major depressive disorder (MDD) demonstrate certain sleep polysomnographic abnormalities, including sleep continuity disturbances, reduced slow-wave sleep, shortened rapid eye movement (REM) latency, and increased REM density. Findings of sleep EEG studies in depressed children and adolescents have yielded conflicting results, possibly because of methodological variations across the studies. Generally, however, studies have demonstrated that depressed children and adolescents exhibit less sleep continuity and non-REM sleep differences in comparison with control subjects than do adults. Thus, results from adult sleep polysomnography studies cannot necessarily be generalized to children and adolescents. Depressed adults who have reduced REM latency during the symptomatic episode appear more likely to have a relapse once treatment is discontinued than those with normal REM latency. No studies of the relationship between sleep polysomnographic variables and clinical course have been reported in depressed children and adolescents. Data for baseline clinical variables and 3 nights of sleep polysomnography were examined in 113 depressed children (< or = 12 yr; n = 51) and adolescents (> or = 13 yr; n = 62) (56 in-patients and 57 outpatients) where data was available on at least 1 yr of naturalistic follow-up. Subjects came from 2 studies of sleep polysomnography in children and adolescents with MDD. Clinical course was assessed using the Kiddie-Longitudinal Interval Follow-Up Evaluation (K-LIFE). This interview was used to define recovery from the index episode of MDD and recurrence, a new episode of meeting full criteria for MDD. Clinically, within 1 yr of initial evaluation 102/113 subjects had recovered from their index episode of depression (minimal or no symptoms for 60 d). Of the 102 subjects who recovered, 36 (35.3%) had a recurrence of MDD. The majority of subjects (55%) who had a recurrence were not on medication at the time of recurrence. Subjects who had a recurrence were more likely to report suicidal thoughts or attempts at baseline compared to those without a recurrence (67 vs. 37%; F = 8.77; p = 0.004). On baseline sleep polysomnography, subjects with a later recurrence had decreased sleep efficiency and delayed sleep onset (sleep latency > 10 min). Probability of recurrence at 12 months was 0.39 compared to 0.15 in subjects with non-delayed sleep onset (p = 0.005). Baseline suicidal ideation and sleep dysregulation on sleep polysomnography predicted recurrence in a large sample of depressed children and adolescents. Depression in children and adolescents is frequently a chronic, recurrent illness. Factors that can predict clinical course are important in increasing our understanding of depression in this age group.


Assuntos
Transtorno Depressivo Maior/complicações , Polissonografia , Transtornos do Sono-Vigília/fisiopatologia , Transtornos do Sono-Vigília/psicologia , Adolescente , Análise de Variância , Criança , Transtorno Depressivo Maior/diagnóstico , Transtorno Depressivo Maior/fisiopatologia , Feminino , Seguimentos , Humanos , Masculino , Valor Preditivo dos Testes , Recidiva , Estudos Retrospectivos
5.
Biol Psychiatry ; 49(12): 1082-90, 2001 Jun 15.
Artigo em Inglês | MEDLINE | ID: mdl-11430850

RESUMO

Mood disorders are the leading causes of morbidity and mortality in children and adolescence. As a result, many adolescents are treated with psychopharmacologic agents such as antidepressants and mood stabilizers. To date, research into the safety and efficacy of these medications has lagged behind clinical practice. Several controlled trials of antidepressants in this population have recently been completed or are ongoing, yet few controlled trials of mood stabilizers have been conducted. Although acute efficacy of antidepressants is being addressed, many questions remain about pharmacological treatment of early-onset mood disorders. This article will focus on unmet research needs for the psychopharmacologic treatment of child and adolescent mood disorders.


Assuntos
Antidepressivos Tricíclicos/uso terapêutico , Fluoxetina/uso terapêutico , Imipramina/uso terapêutico , Transtornos do Humor/tratamento farmacológico , Paroxetina/uso terapêutico , Inibidores Seletivos de Recaptação de Serotonina/uso terapêutico , Adolescente , Criança , Transtorno Depressivo Maior/tratamento farmacológico , Quimioterapia Combinada , Necessidades e Demandas de Serviços de Saúde , Humanos
6.
J Child Adolesc Psychopharmacol ; 11(1): 77-93, 2001.
Artigo em Inglês | MEDLINE | ID: mdl-11322749

RESUMO

The Brief Psychiatric Rating Scale for Children (BPRS-C) is increasingly used as an outcome measure in research, managed care, and public sector child/adolescent clinical settings. The BPRS-C was developed to provide a descriptive profile of symptoms applicable to a broad range of child and adolescent psychiatric disorders. Its use frequently includes trained and untrained clinician raters with differing degrees of experience and training in child and adolescent disorders. Unfortunately, this latter approach leads to a large amount of variability in scores and consequently reduces its overall reliability. This study reports on a revised BPRS-C with the addition of clinical descriptive anchors designed to improve reliability and validity for both trained and untrained raters. A sample of 4,733 children and adolescents seen in 10 public sector facilities was administered the BPRS-C along with other standard clinical measures (Child Behavior Checklist and Global Assessment of Functioning). Additional reliability data were gathered in a University Medical Center child and adolescent research site with both trained and untrained raters. The data indicated improvement in overall reliability and validity scores, good internal consistency, and improved factor scores. The addition of an overall total severity score may prove to be a useful outcome measure for assessment of treatment response.


Assuntos
Transtornos Mentais/diagnóstico , Escalas de Graduação Psiquiátrica/normas , Adolescente , Criança , Pré-Escolar , Análise Fatorial , Feminino , Humanos , Masculino , Variações Dependentes do Observador , Reprodutibilidade dos Testes
7.
J Affect Disord ; 63(1-3): 139-48, 2001 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-11246090

RESUMO

BACKGROUND: Quantitative EEG studies have identified a number of sleep abnormalities in adults with major depressive disorders (MDD), including a reduction in the amplitude of delta activity during NREM sleep. To date, these methodologies have not been used in early onset MDD. METHODS: Delta activity during NREM sleep was compared in eight symptomatic but unmedicated adolescent females with MDD and eight age- and gender-matched healthy controls. RESULTS: The depressed group showed significantly lower delta amplitude and power in the first NREM sleep period. By contrast, standard sleep architecture did not differentiate between groups. LIMITATIONS: Given the sample size, this study is best viewed as tentative. In addition, it has yet to be determined whether adolescent males with MDD also show delta sleep abnormalities. Further, failure to find between-group differences in REM latency or other macroarchitectural measures may be due to the small sample size. CONCLUSIONS: The findings of this study underscore the utility of quantitative sleep EEG techniques in early onset MDD. The results of the present study do, however, diverge from reports in adults with MDD, where delta abnormalities are more prevalent in men. Such findings suggest that the maturational time course of sleep EEG disturbances may differ for males and females with depression. Early emergence of delta abnormalities in depression may be of relevance to clinical course of illness.


Assuntos
Comportamento do Adolescente , Transtornos do Sono-Vigília/etiologia , Adolescente , Idade de Início , Estudos de Casos e Controles , Eletroencefalografia , Feminino , Humanos , Índice de Gravidade de Doença , Transtornos do Sono-Vigília/fisiopatologia
9.
Acta Psychiatr Scand Suppl ; 403: 26-34, 2000.
Artigo em Inglês | MEDLINE | ID: mdl-11019932

RESUMO

OBJECTIVE: Depressive disorders can occur at any point in the lifespan. One way of differentiating antidepressants is by examining their efficacy and safety in the special patient populations that exist along the lifespan. Thus, we examine clinical data that is available regarding the use of selective serotonin reuptake inhibitors (SSRIs) and tricyclic antidepressants (TCAs) at three distinct points in the lifespan: childhood and adolescence, pregnancy and late adulthood. METHOD: Literature regarding the use of antidepressants in children and adolescents, pregnancy and the elderly was reviewed. RESULTS: Clinical data suggest that SSRIs should be first line treatment in children and adolescents as TCAs have questionable efficacy and definite safety issues. Similarly, although TCAs and SSRIs show equivalent efficacy in elderly patients, the safety profile of the SSRIs makes them a more prudent choice in this population. Finally, although there is no definitive data that contraindicates the use of a particular antidepressant in pregnancy, the bulk of reassuring pregnancy outcome data exists for the SSRIs, specifically for fluoxetine. CONCLUSION: Although no single antidepressant can ever be recommended for every patient, SSRIs should be considered the first-line choice in the treatment of depression in special patient populations.


Assuntos
Antidepressivos Tricíclicos/uso terapêutico , Transtorno Depressivo/tratamento farmacológico , Inibidores Seletivos de Recaptação de Serotonina/uso terapêutico , Adolescente , Idoso , Criança , Transtorno Depressivo/epidemiologia , Feminino , Humanos , Gravidez , Prevalência , Inquéritos e Questionários
10.
Neuropsychopharmacology ; 23(5): 591-4, 2000 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-11027925

RESUMO

To evaluate how well a blind is maintained in a double-blind study. Clinicians (n = 66), parents (n = 62), and depressed child/adolescent subjects (n = 62) predicted whether the patient had been on either placebo or active medication at the end of an eight-week double-blind placebo versus fluoxetine trial. Clinician, patient and parents' guesses as to which treatment they had received were at a chance level based on an overall analysis. However, when clinical response and condition assignment were controlled, all were correctly predicting placebo treatment but not medication treatment. The finding that subjects, parents and clinicians predict at a chance level is important for double-blind study design integrity. However, clinicians, parents and subjects were accurately predicting placebo treatment when clinical response and the assigned condition were taken into account but not medication. Since they do not know condition however, all remain essentially blinded, and this is an important finding for design and analysis integrity for double-blind studies.


Assuntos
Antidepressivos de Segunda Geração/uso terapêutico , Transtorno Depressivo/tratamento farmacológico , Fluoxetina/uso terapêutico , Adolescente , Criança , Transtorno Depressivo/psicologia , Método Duplo-Cego , Feminino , Humanos , Masculino , Escalas de Graduação Psiquiátrica , Resultado do Tratamento
11.
J Child Adolesc Psychopharmacol ; 10(2): 119-31, 2000.
Artigo em Inglês | MEDLINE | ID: mdl-10933122

RESUMO

OBJECTIVE: To compare a Childhood Uniform Assessment Package (CUAP), including a computerized structured diagnosis, with routine assessment and treatment in public mental health settings. DATA SOURCES/STUDY SETTINGS: Data was collected prospectively on 250 children and adolescents in both public mental health inpatient and outpatient settings in a large metropolitan area and a rural area. STUDY DESIGN: Subjects were randomized to either routine assessment and treatment as usual (ATU) or ATU plus an additional "gold standard" assessment battery Childhood Uniform Assessment Package (CUAP). Outcome measures were taken at admission (baseline), discharge, and again 6 months later. METHODS: The study was conducted at a State Hospital (CUAP, n = 75; ATU, n = 75) and a Community Mental Health center (CUAP, n = 50; ATU, n = 50). The "gold standard" diagnostic process was established at the Children's Medical Center-Dallas. Research focused on a comparison of the CUAP diagnostic process to the existing diagnostic process (ATU) and the service delivery system of an inpatient and outpatient public sector clinical treatment setting. PRINCIPAL FINDINGS: A bachelor's level individual can be trained to administer a highly reliable diagnostic battery to meet a "gold standard," suggesting a possible cost-effective way to assist in diagnostic evaluations. Higher reliability was found between this standardized assessment package (CUAP) and inpatient physicians than for outpatient physicians. The highest interrater reliabilities were found for attention deficit and substance abuse disorders, less so for the other behavior disorders. The use of CUAP results in more reliable diagnoses in public settings than those provided by typical clinical staff by identifying mood and anxiety disorders (disorders with the lowest reliability) with better reliability. The addition of "gold standard" diagnostic assessments (CUAP) did not appear to affect length of stay, number of medication changes, use of seclusion or restraints, and other behavioral interventions in the inpatient setting. Outpatient follow-up services did not differ for CUAP versus ATU either. CONCLUSIONS: A standard uniform assessment package that includes a structured diagnostic instrument can improve overall diagnostic reliability but may not have a significant overall impact in clinical treatment strategies or outcomes without additional intervention to assure proper use of the information. A well-trained bachelor's level assistant can administer such a battery.


Assuntos
Entrevista Psicológica/normas , Transtornos Mentais/diagnóstico , Escalas de Graduação Psiquiátrica , Adolescente , Criança , Interpretação Estatística de Dados , Feminino , Humanos , Masculino , Estudos Prospectivos , Reprodutibilidade dos Testes
12.
J Am Acad Child Adolesc Psychiatry ; 39(6): 713-20, 2000 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-10846305

RESUMO

OBJECTIVE: To develop effect sizes for 3 mood stabilizers--lithium, divalproex sodium, and carbamazepine--for the acute-phase treatment of bipolar I or II disorder, mixed or manic episode, in children and adolescents aged 8 to 18 years. METHOD: Forty-two outpatients with a mean age of 11.4 years (20 with bipolar I disorder and 22 with bipolar II disorder) were randomly assigned to 6 weeks of open treatment with either lithium, divalproex sodium, or carbamazepine. The primary efficacy measures were the weekly Clinical Global Impression Improvement scores and the Young Mania Rating Scale (Y-MRS). RESULTS: Using a > or = 50% change from baseline to exit in the Y-MRS scores to define response, the effect size was 1.63 for divalproex sodium, 1.06 for lithium, and 1.00 for carbamazepine. Using this same response measure with the intent-to-treat sample, the response rates were as follows: sodium divalproex, 53%; lithium, 38%; and carbamazepine, 38% (chi 2(2) = 0.85, p = .60). All 3 mood stabilizers were well tolerated, and no serious adverse effects were seen. CONCLUSIONS: Divalproex sodium, lithium, and carbamazepine all showed a large effect size in the open treatment of children and adolescents with bipolar I or II disorder in a mixed or manic episode.


Assuntos
Antimaníacos/uso terapêutico , Transtorno Bipolar/tratamento farmacológico , Carbamazepina/uso terapêutico , Lítio/uso terapêutico , Ácido Valproico/uso terapêutico , Doença Aguda , Adolescente , Fatores Etários , Antimaníacos/farmacologia , Carbamazepina/farmacologia , Criança , Relação Dose-Resposta a Droga , Feminino , Humanos , Lítio/farmacologia , Masculino , Pacientes Ambulatoriais/estatística & dados numéricos , Projetos Piloto , Escalas de Graduação Psiquiátrica , Ácido Valproico/farmacologia
13.
Biol Psychiatry ; 47(4): 338-50, 2000 Feb 15.
Artigo em Inglês | MEDLINE | ID: mdl-10686269

RESUMO

BACKGROUND: It has been suggested that a primary ultradian (80-120 minute) rhythm disturbance in EEG underlies sleep abnormalities in adults with depression. The present study evaluated ultradian rhythm disturbances in childhood and adolescent depression. METHODS: Sleep macroarchitecture and temporal coherence in quantitative EEG rhythms were investigated in 50 medication-free outpatients with major depression (25 children and 25 adolescents) and 15 healthy normal controls (5 children and 10 adolescents). RESULTS: Few of the macroarchitectural measures showed significant group effects. In fact, age and sex effects were stronger than disease-dependent components. Temporal coherence of EEG rhythms during sleep did differentiate those with MDD from controls. Both depressed children and adolescents had lower intrahemispheric coherence, whereas interhemispheric was only lower in depressed adolescents in comparison with controls. Gender differences were evident in adolescents, but not children, with MDD with lowest interhemispheric coherence in adolescent girls. CONCLUSIONS: These findings are in keeping with increased risk for depression in females beginning at adolescence and extending throughout adulthood. It was suggested that low temporal coherence in depression reflects a disruption in the fundamental basic rest-activity cycle of arousal and organization in the brain that is strongly influenced by gender.


Assuntos
Ciclos de Atividade/fisiologia , Transtorno Depressivo Maior/diagnóstico , Sono REM/fisiologia , Adolescente , Fatores Etários , Algoritmos , Bochecha/fisiologia , Criança , Eletroencefalografia , Eletromiografia/métodos , Eletroculografia/métodos , Feminino , Lateralidade Funcional/fisiologia , Humanos , Masculino , Mandíbula/fisiologia , Escalas de Graduação Psiquiátrica , Índice de Gravidade de Doença , Fatores de Tempo
14.
Acta Neuropsychiatr ; 12(3): 145-9, 2000 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-26975276

RESUMO

We report the results of an acute-phase and continuation-phase study of the pharmacological treatment of children and adolescents with bipolar disorders. The acute phase study, with a duration of 6-8 weeks, aimed at developing effect sizes (ES) for lithium, divalproex sodium, and carbamazepine, in the acute phase treatment of Bipolar I or II children and adolescents during a mixed or manic episode. During the acute-phase of treatment, 42 outpatients with a mean age of 11.4 yr. (20 with Bipolar I Disorder and 22 with Bipolar II Disorder) were randomly assigned to 6-8 weeks of open treatment with either lithium, divalproex sodium, or carbamazepine. The primary efficacy measures were the weekly CGI Improvement scores and the Young Mania Rating Scale. Using a ≥ 50% change from baseline to exit in the Y-MRS scores to define response, the effect size for divalproex sodium was 1.63,1.06 for lithium, and 1.00 for carbamazepine. Using this same response measure with the intent-to-treat sample, the response rates were: sodium divalproex 53%; lithium 38%; and carbamazepine 38% (x 2=0.85, 2 d.f., p=0.60). Thirty-five subjects continued in open, treatment for another 16-18 weeks, for a total of 24 weeks of prospective treatment. Overall, of the thirty-five continuation phase subjects, thirty (85%) were categorized as responders at the end of the continuation phase of treatment. Of these thirty-five subjects, 13 (37%) were only on a single mood stabilizer and no other psychotropic agents at the end of the continuation phase. Thirty-one percent of subjects in continuation were also treated with a stimulant medication in addition to mood stabilizers.

15.
J Am Acad Child Adolesc Psychiatry ; 38(11): 1442-54, 1999 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-10560232

RESUMO

OBJECTIVES: To develop consensus guidelines for medication treatment algorithms for childhood major depressive disorder (MDD) based on scientific evidence and clinical opinion when science is lacking. The ultimate goal of this approach is to synthesize research and clinical experience for the practitioner and to increase the uniformity of preferred treatment for childhood MDD. A final goal is to develop an approach that can be tested as to whether it improves clinical outcomes for children and adolescents with MDD. METHOD: A consensus conference was held. Participants included academic clinicians and researchers, practicing clinicians, administrators, consumers, and families. The focus was to review and use clinical evidence to recommend specific pharmacological approaches for treatment of MDD in children and adolescents. After a series of presentations of current research evidence and panel discussion, the consensus panel met, agreed on assumptions, and drafted the algorithms. The process initially addressed strategies of treatment and then tactics to implement the strategies. RESULTS: Consensually agreed-upon algorithms for major depressions (with and without psychosis) and comorbid attention deficit disorders were developed. Treatment strategies emphasized the use of selective serotonin reuptake inhibitors. The algorithm consists of systematic strategies for treatment interventions and recommended tactics for implementation of the strategies, including medication augmentation and medication combinations. Participants recommended prospective evaluation of the algorithms in various public sector settings, and many volunteered as sites for such an evaluation. CONCLUSIONS: Using scientific and clinical experience, consensus-derived algorithms for children and adolescents with MDD can be developed.


Assuntos
Psiquiatria do Adolescente , Antidepressivos/uso terapêutico , Psiquiatria Infantil , Transtorno Depressivo/tratamento farmacológico , Adolescente , Algoritmos , Transtorno do Deficit de Atenção com Hiperatividade/psicologia , Criança , Comorbidade , Humanos , Inibidores Seletivos de Recaptação de Serotonina/uso terapêutico
16.
J Affect Disord ; 54(3): 269-76, 1999 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-10467970

RESUMO

BACKGROUND: The results of multivariate analyses to identify potential predictors of response to fluoxetine or placebo separately in 96 child and adolescent outpatients with major depressive disorder from a recent controlled trial are presented. METHODS: A variety of clinical, demographic and laboratory factors were examined as possible predictors of response to fluoxetine or placebo using logistic regression models. RESULTS: No single variable or combination of variables strongly predicted response to fluoxetine. For the placebo group, a younger age, a shorter duration of depressive episode, and a lower socioeconomic status predicted response with an overall predictive power of 81%. CONCLUSIONS: This study is limited by the small sample size and should be considered hypothesis generating rather than confirming.


Assuntos
Antidepressivos de Segunda Geração/uso terapêutico , Transtorno Depressivo/tratamento farmacológico , Fluoxetina/uso terapêutico , Adolescente , Fatores Etários , Criança , Método Duplo-Cego , Feminino , Humanos , Masculino , Prognóstico , Índice de Gravidade de Doença , Classe Social
17.
Artigo em Inglês | MEDLINE | ID: mdl-10390723

RESUMO

1. The objective of this study was to compare the relative regional cerebral blood flow (rCBF) patterns of a group of adolescents with major depressive disorder (MDD) to a group of normal controls. 2. Seven adolescent patients with symptomatic MDD and 7 age- and gender-matched normal controls, underwent SPECT imaging with 99mTc-HMPAO while unmedicated and in a resting state. These subject's data were normalized to whole brain counts, oriented in Talairach space, and analyzed using a voxel-based, t-image approach. 3. The authors found relative rCBF increases in the depressed group as compared to normals in the right mesial temporal cortex, the right superior-anterior temporal lobe, and the left infero-lateral temporal lobe. We found rCBF decreases in the depressed group as compared to normals in the left parietal lobe, the anterior thalamus and the right caudate. 4. Adolescents with MDD show rCBF abnormalities similar to those found in adult MDD rCBF studies. Further controlled studies with larger numbers of MDD subjects and normal age- and gender-matched controls are necessary before any definitive conclusions can be made from these findings.


Assuntos
Encéfalo/irrigação sanguínea , Encéfalo/diagnóstico por imagem , Transtorno Depressivo/fisiopatologia , Compostos Radiofarmacêuticos , Tecnécio Tc 99m Exametazima , Tomografia Computadorizada de Emissão de Fóton Único/métodos , Adolescente , Transtorno Depressivo/diagnóstico por imagem , Feminino , Humanos , Masculino , Valores de Referência , Fluxo Sanguíneo Regional
18.
J Am Acad Child Adolesc Psychiatry ; 38(5): 517-28, 1999 May.
Artigo em Inglês | MEDLINE | ID: mdl-10230183

RESUMO

OBJECTIVES: First, to review the extant data on the safety and efficacy of the use of nontricyclic antidepressants in children and adolescents; second, to identify the main limitations of our current knowledge in this area; and third, to point to future research directions. METHOD: A Medline search and a review of previous scientific meetings were conducted; all available reports on the efficacy and safety of nontricyclic antidepressants in children and adolescents were critically reviewed. RESULTS: As in adults, also in children nontricyclic antidepressants are potentially useful in treating a variety of psychiatric disorders. The data supporting their efficacy, however, are quite limited. Obsessive-compulsive disorder is the only psychiatric diagnosis for which pediatric use of selective serotonin reuptake inhibitors has been approved. One placebo-controlled study in children and adolescents with major depression supports the efficacy of fluoxetine. Other clinical trials of nontricyclic antidepressants in depressed adolescents are in progress. Available data indicate that the safety of these medications is good, at least in the short term. CONCLUSIONS: The potential usefulness of nontricyclic antidepressants for children and adolescents suffering from a range of disorders is considerable. While information from adults can suggest potential areas of possible efficacy in pediatric patients suffering from similar psychopathology, further research is essential to provide the necessary information on the efficacy, safety, and pharmacokinetics of these medications in children and adolescents.


Assuntos
Antidepressivos/uso terapêutico , Transtorno Depressivo/tratamento farmacológico , Transtorno Obsessivo-Compulsivo/tratamento farmacológico , Adolescente , Psiquiatria do Adolescente/tendências , Antidepressivos/efeitos adversos , Antidepressivos/farmacologia , Transtorno do Deficit de Atenção com Hiperatividade/tratamento farmacológico , Criança , Psiquiatria Infantil/tendências , Humanos , Pesquisa/tendências
20.
Depress Anxiety ; 7(1): 32-9, 1998.
Artigo em Inglês | MEDLINE | ID: mdl-9592630

RESUMO

The objective was to present naturalistic 1-year follow-up information of 96 child and adolescent outpatients with major depressive disorder who had been randomized in an 8-week double-blind, placebo-controlled trial of fluoxetine. Subjects were children and adolescents, ages 8-18 years, who were entered in a randomized clinical trial of fluoxetine. Following the acute treatment trial, treatment was not controlled. At 6 months and 1 year, the subjects and parents were interviewed using the Kiddie Longitudinal Interval Follow-up Evaluation (K-LIFE) for course of depression. Eighty-seven of the 96 subjects were followed for 1 year. Of these, 74 (85%) recovered from the depressive episode during that time (47 on fluoxetine, 22 on no medication, and 5 on other antidepressants or lithium). Twenty-nine of the subjects (39%) who recovered had a recurrence of depression during the 1-year follow-up, with 55% of these occurring within 6 months. Results of this study are similar to adult studies, with respect to response and recovery of depressive episodes. Most patients (85%) recover from the episode within 1 year, but approximately 40% have a recurrence within 12 months, which is a higher recurrence rate than in adults. Recovery was associated with younger age, lower severity of depressive symptoms, higher family functioning, and fewer comorbid diagnoses. Recurrence, which occurs both on and off medication, was difficult to predict, as there was little clinical data associated with recurrence in this population.


Assuntos
Antidepressivos de Segunda Geração/uso terapêutico , Transtorno Depressivo/tratamento farmacológico , Fluoxetina/uso terapêutico , Doença Aguda , Adolescente , Ansiedade/complicações , Distribuição de Qui-Quadrado , Criança , Intervalos de Confiança , Transtorno Depressivo/complicações , Progressão da Doença , Método Duplo-Cego , Esquema de Medicação , Feminino , Seguimentos , Humanos , Assistência de Longa Duração , Masculino , Razão de Chances , Modelos de Riscos Proporcionais , Recidiva , Índice de Gravidade de Doença , Análise de Sobrevida , Resultado do Tratamento
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