Conflicting results, both decreased and increased, have been reported concerning the function of T-lymphocytes in heroin addicts. We investigated the alterations of T-lymphocyte proliferative responses and immunophenotypic markers on lymphoid cells in heroin addicts and during different periods of heroin withdrawal in addicted subjects. This study has demonstrated a decrease in the response of ...

In this paper we develop and analyse a model for the spread of HIV/AIDS amongst a population of injecting drug users. We start o€ with a brief literature survey and review; this is followed by the derivation of a model which allows addicts to progress through three distinct stages of variable infectivity prior to the onset of full blown AIDS and where the class of infectious needles is split in...

Aims of the present investigation were: (i) to assess the prevalence of current smokers and relative smoking status among a large number of heroin addicts attending opioid-substitution therapy prevalence; (ii) to evaluate the relationship between the type (methadone, buprenorphine) and dosage of opioid substitution therapy and nicotine dependence. Three hundred and five (305) heroin addicts und...

BACKGROUND With regard to the perceptible population, cultural, social andenvironmental changes in the aftermath of the earthquake in Bam City,this study was conducted to pinpoint substance misuse patterns and tofigure out the probable relationship between substance misuse andblood types of the addicts referred to Substance rehabilitation Clinicsfrom 2006 to 2007 in Bam City. METHODS In this ...

CONTEXT Fecal elastase is a noninvasive test for pancreatic insufficiency diagnosis. OBJECTIVES Evaluate the usefulness of fecal elastase 1 for the indication of exocrine pancreatic insufficiency among former alcohol addicts and patients with chronic pancreatitis. METHODS Forty-three patients with chronic pancreatitis and thirty-three asymptomatic former alcohol addicts entered the study. T...

Doubtlessly one of the major problems in Iran is drug abuse or substance abuse. The transmission of HIV/AIDS has made the problem so complicated that has created an urgent need for a campaign against this awful phenomenon. The objective of this study-that was carried out through the cross-sectional method- is considering the situation of the addict death and the related factors. The target popu...