Debates em Psiquiatria
June 9, 2026
L. Baldaçara, G. A. Rocha, Roberto Mendes Dos Santos et al.
Introduction: Cannabis use and the availability of high-potency cannabis-derived products and synthetic cannabinoids have increased worldwide, contributing to a growing burden of emergency presentations involving intoxication, agitation, psychosis, cardiovascular complications, and other acute toxic effects. Objective: This review aimed to update the clinical approach to emergencies related to...
Clinical neuropsychiatry
February 1, 2024
Thales Marcon Almeida, Ursula Raianny Lacerda da Silva, Jeully Pereira Pires et al.
20 citations
Post-traumatic stress disorder (PTSD) is an enduring condition characterized by a chronic course and impairments across several areas. Despite its significance, treatment options remain limited, and remission rates are often low. Ketamine has demonstrated antidepressant properties and appears to be a promising agent in the management of PTSD. A systematic review was conducted in PubMed/MEDLINE,...
Schizophrenia Research: Cognition
December 11, 2018
Luccas Coutinho, Hianna Honorato, Cinthia Hiroko Higuchi et al.
8 citations
INTRODUCTION: Cannabis use increases the risk of developing psychosis, and subjects with psychosis are more likely to use cannabis. However, studies on the influence of cannabis on psychotic dimensions, response to treatment, and functional outcomes showed conflicting results. Such heterogeneity may be due the inclusion of patients who were already under treatment, and lack of specificity in...
Schizophrenia Bulletin
April 1, 2018
Luccas Coutinho, Cinthia H Higuchi, Daniel A. Cavalcante et al.
Abstract Background Psychotic disorders induced by cannabis may present distinct symptomatic profile, course and underlying biology. Most studies on symptomatic effects of cannabis exposure are limited by examining patients after antipsychotic treatment. We investigated if antipsychotic naive FEP patients that reported cannabis use present higher symptom’s severity and if affects deferentially...
Trends in Psychiatry and Psychotherapy
2013
Camilla C Braghetta, Glícia P Santana, Quirino Cordeiro et al.
Near-death experiences have been defined as profound psychological events that may occur to a person while close to death or in a situation of extreme physical or emotional distress. These experiences seem to have an important effect on the patients' mental health and may occur in several situations despite their cultural and religious beliefs. The present case report describes the positive...