RESUMO
Delirium is a heterogeneous syndrome that has multiple etiologies and is frequently underdiagnosed. This paper describes the varied symptoms, work-up, and management of delirium.
Assuntos
Delírio , Delírio/diagnóstico , Delírio/epidemiologia , Delírio/terapia , Humanos , Transtornos Neurocognitivos , Fatores de RiscoRESUMO
We have examined the numbers and types of symptoms in a sample of 90 patients with generalized anxiety disorder (GAD) and 77 patients with panic disorder (PD) collected from six different sites during the conduct of a multicenter clinical trial. This information was obtained utilizing the Health Questionnaire, a 47-item self-report list of medical symptoms, patterned after the Somatization Disorder section of the Diagnostic Interview Schedule. Although the patients in this sample had a wide variety of medically explained and unexplained physical symptoms, none of them qualified for a diagnosis of somatization disorder by DSM-III-R criteria. GAD and PD patients reported remarkably similar numbers of explained and unexplained medical symptoms. The panoply of somatic symptoms presented by these patients presents a formidable diagnostic challenge for clinicians. These findings suggest that the pattern of overutilization of medical services that is well documented for PD patients may also be found for GAD patients.
Assuntos
Transtornos de Ansiedade/epidemiologia , Nível de Saúde , Transtornos Somatoformes/epidemiologia , Adulto , Distribuição de Qui-Quadrado , Comorbidade , Estudos Transversais , Feminino , Humanos , Análise dos Mínimos Quadrados , Modelos Logísticos , Masculino , Transtorno de Pânico/epidemiologia , Aceitação pelo Paciente de Cuidados de Saúde , Estudos de Amostragem , Fatores Sexuais , Estados Unidos/epidemiologiaRESUMO
The diagnostic stability and long-term prognosis of generalized anxiety disorder (GAD) remain the subjects of considerable controversy. We report the results of an investigation of the long-term outcome of an original sample of 44 subjects who participated in a medication trial. Subjects were reinterviewed approximately 16 months after completion of the study, using structured interviews. Fifty percent continued to fulfill criteria for GAD. Other concurrent axis I diagnoses were as follows: dysthymia, 11%; major depression, 7%; and social phobia, 7%. Regarding axis II comorbidity, subjects with chronic GAD were more likely to fulfill criteria for one or more personality disorders, especially in clusters B and C. In addition, follow-up subjects with GAD and with remitted GAD reported a statistically equivalent number of recent life events, although subjects with chronic GAD were more likely to report significant dissatisfaction with life. The findings indicate that although many subjects with GAD do not follow a chronic course, many others remain symptomatic. The results also suggest that GAD symptoms are not simply the result of a subject's recent negative experiences, and that life satisfaction measures are an accurate reflection of GAD outcome.
Assuntos
Transtornos de Ansiedade/diagnóstico , Adulto , Idoso , Transtornos de Ansiedade/complicações , Comorbidade , Feminino , Seguimentos , Humanos , Acontecimentos que Mudam a Vida , Masculino , Pessoa de Meia-Idade , Transtornos da Personalidade/complicações , Transtornos da Personalidade/diagnóstico , Prognóstico , Escalas de Graduação Psiquiátrica , Índice de Gravidade de DoençaRESUMO
OBJECTIVE: While neuroleptics remain the mainstay of drug intervention in the emergency management of psychosis, a variety of agents have received study as alternatives or adjuncts to these drugs in an attempt to improve the safety and efficacy of acute treatment. The purposes of this study were to investigate the efficacy and safety of alprazolam as a neuroleptic adjunct for schizophrenic patients in psychotic relapse and to clarify the effects of combination treatment on specific aspects of the psychotic process. METHOD: Twenty-eight acutely psychotic patients with schizophrenia who were admitted to an emergency psychiatric service were randomly assigned to treatment with either haloperidol and alprazolam or haloperidol with placebo under double-blind conditions. Drug administration lasted 72 hours. RESULTS: Both groups improved significantly. The combination-treated group required significantly less medication and had 56% fewer dystonic reactions. The addition of alprazolam was most effective for symptoms of excitement and uncooperativeness, particularly in the initial hours of treatment. CONCLUSIONS: The combination of alprazolam and haloperidol seems to be the most effective for agitated patients, particularly in the first 48 hours of treatment. It may also result in fewer dystonic reactions.