European Monitoring Centre for Drugs and Drug Addiction

About: European Monitoring Centre for Drugs and Drug Addiction is a government organization based out in Lisbon, Portugal. It is known for research contribution in the topics: European union & Population. The organization has 95 authors who have published 300 publications receiving 16972 citations. The organization is also known as: EMCDDA.

Patients in long-term maintenance therapy for drug use in Italy: analysis of some parameters of social integration and serological status for infectious diseases in a cohort of 1091 patients

Abstract: Heroin addiction often severely disrupts normal social functioning. The aims of this multi-centre study of heroin users in long-term replacement treatment were: i) to provide information on aspects of social condition such as employment, educational background, living status, partner status and any history of drug addiction for partners, comparing these data with that of the general population; ii) to assess the prevalence of hepatitis, syphilis and HIV, because serological status could be a reflection of the social conditions of patients undergoing replacement treatment for drug addiction; iii) to analyse possible relationships between social conditions and serological status. A cross-sectional study was carried out in sixteen National Health Service Drug Addiction Units in northern Italy. The data were collected from February 1, 2002 to August 31, 2002. Recruitment eligibility was: maintenance treatment with methadone or buprenorphine, treatment for the previous six months, and at least 18 years of age. In the centres involved in the study no specific criteria or regulations were established concerning the duration of replacement therapy. Participants underwent a face-to-face interview. The conditions of 1091 drug treatment patients were evaluated. The mean duration of drug use was 14.5 years. Duration was shorter in females, in subjects with a higher educational background, and in stable relationships. Most (68%) had completed middle school (11–14 years of age). Seventy-nine percent were employed and 16% were unemployed. Fifty percent lived with their parents, 34% with a partner and 14% alone. Males lived more frequently with their parents (55%), and females more frequently with a partner (60%). Sixty-seven percent of male patients with a stable relationship had a partner who had never used heroin. HCV prevalence was 72%, HBV antibodies were detected in 42% of patients, while 30% had been vaccinated; 12.5% of subjects were HIV positive and 1.5% were positive for TPHA. A significant percentage of heroin users in treatment for opiate addiction in the cohort study have characteristics which indicate reasonable integration within broader society. We posit that the combination of effective treatment and a setting of economic prosperity may enhance the social integration of patients with a history of heroin use.

Ongoing HIV and viral hepatitis infections in IDUs across the EU, 2001-2005.

Abstract: Transmission of HIV in injecting drug users continues in some countries of the European Union, despite the wide implementation of harm reduction measures such as substitution treatment and needle and syringe programmes.

HIV Heterosexual Sexual Risk From Injecting Drug Users Among HIV-Seronegative Noninjecting Heroin Users

Abstract: Noninjecting heroin users (NIUs) were recruited in New York City during 1996–2003. Cumulative logistic regression was used to analyze the correlates of HIV sexual risk from injecting drug users (IDUs) among HIV seronegative NIUs engaging in heterosexual vaginal or anal sex in the past 30 days (N = 347). Participants were 67% male and 70% African American or Latino, with a mean age of 32.6 years. Hierarchical categories of IDU partner sexual risk included (1) no unprotected sex and no IDU sex partners (21%), (2) unprotected sex but not with IDUs (55%), (3) IDU sex partners but no unprotected sex with them (6%), and (4) unprotected sex with IDUs (17%). Independent correlates (p < .05) of HIV sexual risk from IDU partners included female versus male gender (adjusted odds ratio [AOR] = 2.01), ex-IDU versus never IDU (AOR = 1.90), and lower versus higher perceived social distance from IDUs (AOR = 1.60). Interventions should target female NIUs, ex-IDUs, and NIU members of IDU social and sexual networks. The study’s limitations are noted.

The relationship between initial route of heroin administration and speed of transition to daily heroin use.

Abstract: Introduction and Aims. The effect of heroin administration route on speed of transition to regular use is unknown. This paper aims to determine whether the speed of transition from initiation of heroin use to daily heroin use differs by route of administration (injecting, chasing/inhaling or snorting). Design and Methods. Privileged access interviewer survey of purposively selected sample of 395 current people who use heroin (both in and not in treatment) in London, UK (historical sample from 1991). Data on age and year of initiation, time from initiation to daily use and routes of administration were collected by means of a structured questionnaire. Generalised ordered logistic models were used to test the relationship between route of initial administration of heroin and speed of transition to daily heroin use. Analyses were adjusted for gender, ethnicity, daily use of other drug(s) at time of initiation, year of initiation and treatment status at interview. Results. After adjustment, participants whose initial administration route was injecting had a 4.71 (95% confidence interval 1.34–16.5) increase in likelihood of progressing to daily use within 1–3 weeks of initiation, compared to those whose initial administration route was non-injecting. Discussion and Conclusions. The speed of transition from first use to daily heroin use is faster if the individual injects heroin at initiation of use. Those who initiate heroin use through injecting have a shorter time frame for intervention before drug use escalation. [Hines LA, Lynskey M, Morley KI, Griffiths P, Gossop M, Powis B, Strang J. The relationship between initial route of heroin administration and speed of transition to daily heroin use. Drug Alcohol Rev 2017;00:000-000]