Suchergebnisse

El presente trabajo ofrece un análisis de las posibilidades de que se implemente con éxito un sistema de concesión del servicio de recolección y confinamiento de los residuos sólidos urbanos no peligrosos en Ciudad Juárez. La identificación de las posturas de los diferentes actores que generan la ciudad a través de una revisión hemerográfica, una encuesta aleatoria a hogares y entrevistas a líderes de opinión nos permitió establecer que existe una alta politización en el manejo de la basura en la ciudad que obstaculiza implementar alternativas que exigen invariablemente eficiencia, eficacia, transparencia y participación ciudadana.

Objective: Cannabis consumption produces psychopathology, in some cases psychotic episodes, which are of our interest in this work. However, the relationship between cannabis use and psychosis has not been fully elucidated. The objectives of this work are to (1) review the current state of knowledge on the association of cannabis use with the risk of the development of psychosis or psychotic symptoms in people without schizophrenia and (2) assess the consistency of the hypothesis that cannabis use is associated with increased risk of psychosis in people without schizophrenia. Method: This work included research done in humans until May 2018 with the keywords 'cannabis' and 'psychosis', published in English and Spanish, in the PubMed database. Results: In all, 66 papers were analyzed, of which 23 were cohort trials and 43 were reviews. Conclusion: Cannabis use doubles the risk of developing psychosis in vulnerable people. There even exists a relationship regarding the dose used and the age of first use. Gene–environment interactions that modulate the association between cannabis use and the presence of psychosis have also been described.