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2.
J Psychiatr Res ; 102: 216-222, 2018 07.
Artigo em Inglês | MEDLINE | ID: mdl-29698922

RESUMO

OBJECTIVE: Using data from a Department of Veterans Affairs study of schizophrenia (SZ) and bipolar I disorder (BP), we evaluated lifetime risks for suicidal ideation and behavior. We were interested in the prevalence and correlates of these outcomes, in populations of patients with severe mental illness (SMI), who have not been compared directly in previous studies despite data on high risk in each group separately. METHOD: Data were collected on demographic factors, medical and psychiatric comorbidity, cognitive and functional status, and lifetime suicidal ideation or behavior in a study of veterans with SZ (N = 3942) or BP (N = 5414). In-person diagnosis and evaluation, including performance-based assessments of cognition and functional skills, make this study unique compared to studies of completed suicide. Multinomial logistic regression examined how risk factors, including major depression and negative symptoms in SCZ patients, correlated with ideation and behavior. RESULTS: A lifetime history of suicidal ideation or behavior was reported by a majority of Veterans with SZ (69.9%) or BP (82.3%). Lower risk was found for patients with SZ vs. BP (odds ratio [OR] = 0.82 for ideation; OR = 0.81 for behavior). The highest risk was found for patients with multiple psychiatric comorbidities (OR = 2.61 for ideation; OR = 3.82 for behavior). Clinical factors (e.g., psychiatric comorbidity) contributed more of the variance in the predictive model than demographic factors. CONCLUSIONS: A history of suicidal ideation or behavior is common among US Veterans with SZ or BP, and specific demographic and clinical attributes correlate with variation in risk. These findings underscore the need for continuous monitoring for suicidal ideation and behavior in veteran populations with SMI, as well as the development of better risk predictions, including genomic factors. Although PTSD is a major current focus in veteran populations, the large number of veterans with SZ or BP and their high suicide risk suggests a greater clinical focus may be warranted.


Assuntos
Transtorno Bipolar/epidemiologia , Transtorno Bipolar/psicologia , Psicologia do Esquizofrênico , Ideação Suicida , Tentativa de Suicídio/psicologia , Idoso , Comorbidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Escalas de Graduação Psiquiátrica , Esquizofrenia/epidemiologia , Fatores Sexuais , Estados Unidos/epidemiologia , Veteranos
3.
J Am Acad Child Adolesc Psychiatry ; 54(7): 550-6, 2015 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-26088659

RESUMO

OBJECTIVE: To describe the long-term psychopharmacological treatment of children first diagnosed with attention-deficit/hyperactivity disorder (ADHD) as preschoolers. METHOD: In a systematic, prospective, naturalistic follow-up, 206 (68.0%) of the 303 children who participated in the Preschool ADHD Treatment Study (PATS) were reassessed 3 years (mean age 7.4 years) and 179 (59.1%) were reassessed 6 years (mean age 10.4 years) after completion of the controlled study. Pharmacotherapy and clinical data were obtained from the parents. Pharmacotherapy was defined as use of a specific class of medication for at least 50% of the days in the previous 6 months. RESULTS: At year 3, a total of 34.0% of the participants were on no pharmacotherapy, 41.3% were on stimulant monotherapy, 9.2% were on atomoxetine alone or with a stimulant, 8.3% were on an antipsychotic usually together with a stimulant, and the remaining 7.2% were on other pharmacotherapy; overall, 65.0% were on an indicated ADHD medication. At year 6, a total of 26.8% of the participants were on no pharmacotherapy, 40.2% were on stimulant monotherapy, 4.5% were on atomoxetine alone or with a stimulant, 13.4% were on an antipsychotic, and 15.1% were on other pharmacotherapy; overall, 70.9% were on an indicated ADHD medication. Antipsychotic treatment was associated with more comorbidity, in particular disruptive behavior disorders and pervasive development disorders, and a lower level of functioning. CONCLUSION: In this study, the long-term pharmacotherapy of preschoolers with ADHD was heterogeneous. Although stimulant medication continued to be used by most children, about 1 child in 4 was off medication, and about 1 in 10 was on an antipsychotic.


Assuntos
Antipsicóticos/uso terapêutico , Cloridrato de Atomoxetina/uso terapêutico , Transtorno do Deficit de Atenção com Hiperatividade/tratamento farmacológico , Estimulantes do Sistema Nervoso Central/uso terapêutico , Metilfenidato/uso terapêutico , Criança , Pré-Escolar , Comorbidade , Feminino , Seguimentos , Humanos , Modelos Logísticos , Masculino , Estudos Prospectivos , Escalas de Graduação Psiquiátrica , Resultado do Tratamento
4.
J Am Acad Child Adolesc Psychiatry ; 52(3): 264-278.e2, 2013 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-23452683

RESUMO

OBJECTIVE: To describe the clinical course of attention-deficit/hyperactivity disorder (ADHD) symptom severity and diagnosis from ages 3 to 5 up to 9 to 12 years during a 6-year follow-up after the original Preschool ADHD Treatment Study (PATS). METHOD: A total of 207 participants (75% male) from the original PATS, assessed at baseline (mean age, 4.4 years, when all met criteria for ADHD) and 3 months later (before medication treatment), were re-evaluated in three follow-up assessment visits (year 3, mean age 7.4 years; year 4, 8.3 years; and year 6, 10.4 years). Parents and teachers rated symptom severity, and clinicians established psychiatric diagnoses. Analyses examined longitudinal changes in symptom severity and ADHD diagnosis. RESULTS: Parent- and teacher-rated symptom severity decreased from baseline to year 3 but remained relatively stable and in the moderate-to-severe clinical range through year 6. Girls showed generally steeper decreases in symptom T-scores. At year 6, 89% (160/180) of remaining participants met ADHD symptom and impairment diagnostic criteria. Comorbidity of oppositional defiant disorder and/or conduct disorder was associated with a 30% higher risk of having an ADHD diagnosis at year 6 in the multiple logistic model. Medication status during follow-up, on versus off, did not predict symptom severity change from year 3 to year 6 after adjustment for other variables. CONCLUSIONS: ADHD in preschoolers is a relatively stable diagnosis over a 6-year period. The course is generally chronic, with high symptom severity and impairment, in very young children with moderate-to-severe ADHD, despite treatment with medication. Development of more effective ADHD intervention strategies is needed for this age group.


Assuntos
Transtorno do Deficit de Atenção com Hiperatividade/epidemiologia , Transtorno do Deficit de Atenção com Hiperatividade/diagnóstico , Transtorno do Deficit de Atenção com Hiperatividade/tratamento farmacológico , Criança , Pré-Escolar , Comorbidade , Transtorno da Conduta/diagnóstico , Transtorno da Conduta/epidemiologia , Progressão da Doença , Feminino , Seguimentos , Humanos , Modelos Logísticos , Masculino , Estudos Multicêntricos como Assunto , Escalas de Graduação Psiquiátrica , Ensaios Clínicos Controlados Aleatórios como Assunto , Risco , Índice de Gravidade de Doença , Fatores Sexuais , Fatores de Tempo
5.
Am J Psychiatry ; 168(12): 1266-77, 2011 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-22193671

RESUMO

OBJECTIVE: Research on suicide prevention and interventions requires a standard method for assessing both suicidal ideation and behavior to identify those at risk and to track treatment response. The Columbia-Suicide Severity Rating Scale (C-SSRS) was designed to quantify the severity of suicidal ideation and behavior. The authors examined the psychometric properties of the scale. METHOD: The C-SSRS's validity relative to other measures of suicidal ideation and behavior and the internal consistency of its intensity of ideation subscale were analyzed in three multisite studies: a treatment study of adolescent suicide attempters (N=124); a medication efficacy trial with depressed adolescents (N=312); and a study of adults presenting to an emergency department for psychiatric reasons (N=237). RESULTS: The C-SSRS demonstrated good convergent and divergent validity with other multi-informant suicidal ideation and behavior scales and had high sensitivity and specificity for suicidal behavior classifications compared with another behavior scale and an independent suicide evaluation board. Both the ideation and behavior subscales were sensitive to change over time. The intensity of ideation subscale demonstrated moderate to strong internal consistency. In the adolescent suicide attempters study, worst-point lifetime suicidal ideation on the C-SSRS predicted suicide attempts during the study, whereas the Scale for Suicide Ideation did not. Participants with the two highest levels of ideation severity (intent or intent with plan) at baseline had higher odds for attempting suicide during the study. CONCLUSIONS: These findings suggest that the C-SSRS is suitable for assessment of suicidal ideation and behavior in clinical and research settings.


Assuntos
Índice de Gravidade de Doença , Ideação Suicida , Suicídio/psicologia , Adolescente , Adulto , Criança , Feminino , Humanos , Masculino , Escalas de Graduação Psiquiátrica , Psicometria , Reprodutibilidade dos Testes , Fatores de Risco , Sensibilidade e Especificidade , Tentativa de Suicídio/psicologia
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