Pegah Valiollahi

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Jails may foster the spread of HIV, particularly among drug users. In 2006, male injection drug users (n = 499) detained in Tehran consented to HIV testing at intake and discharge. HIV prevalence at intake was 24.4%. Nine of those who were HIV negative at intake were positive at discharge (annualized incidence rate 16.8%), including one p24 antigen(More)
We measured the prevalence of HBV surface antigen (HBsAg) among male injection drug users (IDUs) in Detention, Tehran, Iran. A cross-sectional survey included 499 male IDUs arrested by police during a predetermined police sweep in Tehran (February, 2006). A questionnaire was filled out for each individual. Blood specimens were collected for HBsAg testing.(More)
The purpose of this study was to assess the possible correlation between Brucella and HIV infections. Iran is a country where HIV infection is expanding and Brucellosis is prevalent. In the present study, 184 HIV infected patients were assigned and for all of them HIV infection was confirmed by western blot test. In order to identify the prevalence rate of(More)
Amblyopia is a common visual impairment in developing countries and a major but neglected health issue. Definite diagnosis in children is difficult due to lower cooperation in this age range. Electroretinography (ERG) may be a useful objective method for diagnosis of amblyopia. In this study, we compare the ERG findings in amblyopic and non-amblyopic(More)
Damages caused by an intraocular foreign body (IOFB) to the visual system, mainly the retina, mostly occur during certain occupational activities. Turners are among the laborers who are mostly exposed to IOFB. The aim of the present work is to survey the effect of an IOFB on the visual system, mainly the retina. Fifty laborers of a turner factory who were(More)
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