title: A retrospective study of mushroom poisoning in Iran.
abstract: The objective of this study was to describe the pattern of mushroom poisoning in adults admitted to the Loghman-Hakim Hospital Poison Center from 1992 to 2002. All patients > or = 12 years of age were included in the study. The frequency of mushroom poisoning with respect to age, sex, season, reason, place of residence, latent phase, clinical and laboratory findings, treatment, and outcome of patients was investigated. Of the 72421 poisoning cases admitted to Loghman-Hakim Hospital Poison Center from 1992 to 2002, only 37 were poisoned by consumption of toxic mushrooms. As some of the patients' files were incomplete, only 25 files were included in the study. Of this number, 68% were male. The patients' age ranged between 12 and 65 years, with a mean of 31 years of age. All cases were accidental and mostly from Tehran (36%) and the northern provinces (rainy woodlands) of Iran (32%). Autumn was the most common season for poisoning with a frequency of 80%. The latent phase of poisonings was between 0.5 and 12 hours. The most frequently reported symptoms were vomiting (84%), nausea (60%), abdominal pain (60%) and diarrhea (40%). Jaundice was observed in 44% of cases, with a 50% rate of hepatic encephalopathy. A total of 66% of patients were discharged and the duration range of hospitalization was 1-12 days. In conclusion, people should be more informed of the dangers posed by wild mushrooms. Training of physicians and nurses in the accurate diagnosis and management of patients poisoned with poisonous mushrooms would improve the rate of survival.
authors.affiliation: Loghman-Hakim Hospital Poison Center, Faculty of Medicine, Shaheed-Beheshti University of Medical Sciences, Tehran, Iran.
authors.forename: A
authors.initials: A
authors.lastname: Pajoumand
authors.forename: S
authors.initials: S
authors.lastname: Shadnia
authors.forename: H
authors.initials: H
authors.lastname: Efricheh
authors.forename: A
authors.initials: A
authors.lastname: Mandegary
authors.forename: H
authors.initials: H
authors.lastname: Hassanian-Moghadam
authors.forename: M
authors.initials: M
authors.lastname: Abdollahi
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D006801:Humans; D007492:Iran / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D009145:Mushroom Poisoning / Q000453:epidemiology* / Q000473:pathology / Q000503:physiopathology; D011039:Poison Control Centers; D012189:Retrospective Studies; D012621:Seasons