Heavy cannabis use is associated with reduced motivation. The basal ganglia, central in the motivation system, have the brain's highest cannabinoid receptor density. The frontal lobe is functionally coupled to the basal ganglia via segregated frontal-subcortical circuits conveying information from internal, self-generated activity. The basal ganglia, however, receive additional influence from...
To describe the epidemiological profile and clinical manifestations of liquid ecstasy (GHB) poisonings. All cases of GHB poisoning or overdose admitted to the Emergency Department (ED) of the Hospital Clinic (Barcelona) between 2000 and 2007 were recorded. A total of 505 patients (mean age 24.7 years, 68% men) were included. Most patients were brought to the hospital by ambulance (98%), during...
To describe clinical and epidemiologic characteristics of emergency department visits related with ecstasy usage, determine the rate of re-visits of the patients and their related factors. The clinical histories of the patients coming to the Emergency Department for ecstasy-related problems were reviewed during 89 consecutive months in order to define the epidemiological and clinical profile....