This contribution reviews the international literature about dual diagnosis, meaning patients who have simultaneously mental health problems and substance use disorders and discusses epidemiology, clinical characteristics, but primarily etiopathogenesis and different treatment models and interventions. The epidemiological data coming from large-scale studies in the general population in USA, Australia and UK demonstrate the close relationship between mental health problems and substance use disorders. Also, the results from Greek research projects support this close relationship, but their research designs have significant limitations.
View Article and Find Full Text PDFThe aim of the study was to determine the prevalence of hepatitis E virus (HEV) infection among individuals at high risk of transmission of non-A, non-B hepatitis or sexually transmitted diseases (STDs), and to evaluate whether they have an increased risk of exposure to HEV. Serum samples from 125 thalassemia patients, 300 intravenous drug users, 420 hemodialysis patients, 263 individuals with STDs, 47 human immunodeficiency virus (HIV) infected homosexual men, and 316 healthy volunteers were tested for immunoglobulin G (IgG) and M (IgM) antibodies to HEV (anti-HEV) by enzyme immunoassays (EIAs) following a predetermined algorithm (Abbott Labs). Anti-HEV IgG was confirmed in 3/125 (2.
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