BACKGROUND Lung cancer is the leading cause of cancer-related death worldwide, and half of all incident lung cancers are believed to occur in the developing countries, including Iran. OBJECTIVE We investigated the association of opium with the risk of lung cancer in a case-control study. METHODS We enrolled 242 cases and 484 matched controls in this study. A questionnaire was developed, con...

Natural opium is a popular seasonal alternation for substance dependent people. Its processing, way of using, experience and change of habits was the aim of our study carried out via anonymous questionnaire and directed interview. 47 questionnaires were obtained. According to our results natural opium has been abused by people 19-42 years old, more than a half of them were male. Basic drug were...

Some Asian people believe that opium can protect the cardiovascular system. To assess this belief, we investigated the effect of passive opium smoking (POS) on cardiovascular indices in rabbits with ischemic and non-ischemic hearts.Rabbits (n = 43) were divided into control (CTL), short term opium (SO) and long term opium (LO) groups. SO and LO groups were exposed to opium smoking for 3 days an...

in the morning, and began to be uneasy and to fall into a drowsy state since 10 A. M. The patient had no fever previously, and no sort of constitutional disturbance whatever. It was a female child, about a year and a half old. On my visit I found my little patient recumbent on her mother's lap, dozing and perspiring a little ; skin cold, both the pupils much contracted, pulse weak and frequent,...

BACKGROUND Opium is one of the most common substances used worldwide with variable epidemiologic features in different regions. This study was performed in southern Iran, to find the epidemiology of opium use and its association with different factors and diseases. METHODS This cross-sectional study was performed on baseline data extracted from Pars Cohort Study performed in Valashahr, a rura...

BACKGROUND The study explores differences and similarities in background and problem severity among those seeking Opioid Substitution Treatment (OST), comparing those who primarily had misused "opiates", e.g. heroin, morphine and opium, with those who primarily had misused other opioids. METHODS Patients (n = 127) assessed for possible admittance in OST are compared based on the Addiction Sev...

Introduction Peritoneal adhesions have been reported as an adverse side effect of surgery for more than a century and occur in 90-100% of cases. Postoperative adhesion formation results from a series of local events at the trauma site. Peritoneal injury by surgery, infection, or irritation initiates a local inflammatory reaction, exudation, and fibrin deposition into which white blood cells; ma...

INTRODUCTION Cigarette smoking and alcohol consumption have a well-known effect on the development of upper aerodigestive tract carcinomas, but such a role for opium is questionable. This study was designed to assess the correlation between opium inhalation and cancer of the larynx and upper esophagus. MATERIALS AND METHODS Fifty eight patients with laryngeal cancer, ninety eight patients wit...

Background: Many reports are available about the increasing rate of mortality due to overuse of opioids. It has been suggested that sleep apnea can be a cause of mortality because of overuse of opioids. Opium use is common in Iran. This study aimed to assess the effect of opium on polysomnographic findings in opium addicts with sleep apnea syndrome. Materials and Methods: In this prospective ca...