Tratamento da intoxicação por paraquat. Plasmaferese vs hemodiálise. Discover the world’s research. 15+ million members; + million. Intoxicação pelo paraquat. Glucocorticoid with cyclophosphamide for paraquat -induced lung fibrosis INTOXICAÇÃO POR PARAQUAT. 3 mar. Intoxicação por Paraquat Toxicocinética Toxicodinâmica Lesões após exposição : oral, cutânea, respiratória, ocular e vaginal. Afinidade dos.

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Intoxicação por Paraquat by Francine Dótoli on Prezi

Paraquat is intoxicaoo contact herbicide commercially available since We report 31 patients, admitted at our institution from April to Junewith suspected paraquat intoxication. In this study the presence of dyspnea, hypocapnea and hypoxemia was linked to a bad prognosis.

A non-significant trend to a longer delay until getting medical attention in the deceased group 1. Thirty-one cases of Paraquat intoxication were included, with a male: ISI Web of Knowledge.

Toxicity occurs through cyclic redox reactions, damaging mainly the kidneys and lungs. Evolution to pulmonary fibrosis for the nine survivors was not investigated median follow-up: All intoxications were voluntary and by oral route. Content tecla de atalho: Please use this identifier to cite or link to this item: There was no difference between groups according to treatment options, although hemocarboperfusion was used more often in the deceased group Total number of sessions was identical 2.


Thirty cases had suicidal intention and all have ingested the toxic by mouth.

There was no statistical difference between the available treatment options. Recommend this page Top. Mortality rate was Initial serum paraquat of seven non-survivors was also higher than the serum level of six survivors 8. Median survival of non-survivors was 1.

Clinical signs and laboratory analysis were collected at admission trying to detect markers of prognostic survival value. Aim, material and methods: Rapid evolution to shock, lead to death for seven patients at the first day of admission and to another four deaths at the next day.

There was statistical difference in the amount ingested In the northeast of Portugal, paraquat intoxication is common.

Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated. Strategic report on the scientific biomedical publication in Portugal [Think tank: Paraquat Intoxication — experience of an Internal Medicine ward for 18 years.

RIHUC: Intoxicação por Paraquat – experiência de 18 anos de um Serviço de Medicina

The first medical care was performed after 1h14min at median [9minh 26min]. Hemoperfusion did not revealed any survival advantage for our patients. Statistical significance was found between mortality and leukocytosis, hypocapnea, pzraquat, LDH, alkaline phosphatase and AST.


Hemoperfusion with activated charcoal was performed after December until June for 25 patients. Remarkably, all patients with serum paraquat higher than 1. Paraquat intoxication PI is usually voluntary and highly lethal, since there is no effective antidote.

Age range from 13 to 80 years, mean age Show full item record Give your opinion.

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The relation between Paraquat in the urine and the time elapsed after ingestion is the main determinant factor in the prognosis. Treatment consisted of skin and digestive decontamination with gastric washing and activated charcoal or Fuller’s Earth. Paraquat intoxication has a poor prognosis with limited efficiency of treatment approaches.

Variable levels of pulmonary fibrosis occurred in