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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Severe paraquat poisoning: clinical and radiological findings in a survivor

Thirty cases had suicidal intention and all have ingested the toxic by mouth. The relation between Paraquat in the urine and the time elapsed after ingestion is the main determinant factor in the prognosis.

Median survival of non-survivors was 1.

Strategic report on the paraqhat biomedical publication in Portugal [Think tank: Aim, material and methods: Thirty-one cases of Paraquat intoxication were included, with a male: A non-significant apraquat to a longer delay until getting medical attention in the deceased group 1. Clinical signs and laboratory analysis were collected at admission trying to detect markers of prognostic survival value.


Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated. ISI Web of Knowledge. Show full item record Give your opinion. Variable levels of pulmonary fibrosis occurred in In this study the presence of dyspnea, hypocapnea and hypoxemia was linked to a bad prognosis.

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Paraquat is a contact herbicide commercially available since Toxicity occurs through cyclic redox reactions, damaging mainly the kidneys and lungs. Mortality rate was There was no difference between groups according to treatment options, although hemocarboperfusion was used more often in the deceased group Remarkably, all patients with serum paraquat higher than 1. All intoxications were voluntary and by oral route. Evolution to pulmonary fibrosis for the nine survivors was not investigated median follow-up: Initial serum paraquat of seven non-survivors was also higher than the serum level of six survivors 8.

We report 31 patients, admitted at our institution from April to Junewith suspected paraquat intoxication. Paraquat Intoxication — experience of an Internal Medicine ward for 18 years. Please use this identifier to cite or link to this item: There was no statistical difference between the available treatment options.


There was statistical difference in the amount ingested Total number of sessions was identical 2. Statistical significance was found between mortality and leukocytosis, hypocapnea, hypoxemia, LDH, alkaline phosphatase and AST.

Paraquat intoxication PI is usually voluntary and highly lethal, since there is no effective antidote. Recommend this page Top. Hemoperfusion did not revealed any survival advantage for our patients. Paraquat intoxication has a poor prognosis with limited efficiency of treatment approaches.

Hemoperfusion with activated charcoal was performed after December until June for 25 patients. Content tecla de atalho: In the northeast of Portugal, paraquat intoxication is common. Treatment consisted of skin and digestive decontamination with gastric washing and activated charcoal or Fuller’s Earth.