Results: 583

The role of NMDA receptor antagonists, amantadine and memantine, in schizophrenia treatment: a systematic review

Abstract Objective Schizophrenia is a complex and chronic psychiatric disorder. In recent years, studies have found glutamatergic system participation in its etiopathogenesis, especially through aberrant NMDA receptors functioning. Thus, drugs that modulate this activity, as amantadine and memantine, co...

E como estão os familiares cuidadores dos pacientes psiquiátricos internados?

Com a Reforma Psiquiátrica, os familiares passaram a ser considerados protagonistas nos cuidados dos pacientes psiquiátricos. O presente estudo teve como objetivo investigar a experiência emocional de familiares cuidadores de pacientes psiquiátricos internados. Para isso, foram realizadas entrevistas...

Exploratory analysis of polygenic risk scores for psychiatric disorders: Applied to dual diagnosis

Rev. invest. clín; 71 (5), 2019
Background Concurrence of substance use disorders (SUDs) is high in individuals with psychiatric illnesses; more importantly, individuals with both disorders (dual diagnosis) have more severe symptoms. Psychiatric disorders have been proposed to share a genetic susceptibility with SUDs. To explore this s...

Uma reflexão sobre a transferência dos psicóticos na teoria freudiana

aSEPHallus; 14 (28), 2019
O artigo tem como objetivo identificar por que, de acordo com Freud, a transferência de pacientes psicóticos é inadequada para a clínica analítica. Descobrimos que essa afirmativa tem relação com o mecanismo de defesa empregado pelo psicótico que, diante de uma frustraç...

Cross-cultural adaptation, reliability, and content validity of the Brief Negative Symptom Scale (BNSS) for use in Brazil

Abstract Background The Brief Negative Symptom Scale (BNSS) assesses the presence and intensity of negative symptoms in schizophrenia. Objectives This study aimed to carry out the BNSS cross-cultural adaptation to the Brazilian Portuguese language and verify its content validity and reliability. Met...

Exploratory analysis of rare and novel variants in Mexican patients diagnosed with schizophrenia and dementia

Rev. invest. clín; 71 (4), 2019
Abstract Background Schizophrenia (SCZ) and dementia, often related, are two of the most common neuropsychiatric diseases; epidemiological studies have shown that SCZ patients present a 2-fold increased risk for dementia compared to non-schizophrenic individuals. We explored the presence of rare and nov...

Schizophrenia TreAtment with electRic Transcranial Stimulation (STARTS): design, rationale and objectives of a randomized, double-blinded, sham-controlled trial

Abstract Introduction Schizophrenia is a severe mental disorder. While some antipsychotic medications have demonstrated efficacy in treating positive symptoms, there is no widely recognized treatment for negative symptoms, which can cause significant distress and impairment for patients with schizophre...

Long-term response to cathodal transcranial direct current stimulation of temporoparietal junction in a patient with refractory auditory hallucinations of schizophrenia