São Paulo medical journal = Revista paulista de medicina
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Postoperative apnea (PA) occurs between 12 and 40% in premature infants, varying inversely in postconceptual age (risk is greater if age is less than 44 weeks). It can appear as late as 12 hours after the end of the surgical anesthesia (7). In a recent article (1), the author related the occurrence of PA in an ex-premature infant submitted to inhalation anesthesia The use of regional blockings is pointed out as one of the solutions for the problem (9,5). This paper is about the use of caudal epidural anesthesia in a premature neonate, submitted to bilateral inguinal herniorraphy.
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Two cases of parenteral injection of organophosphate insecticide are reported. A 20-year-old man injected himself malathion intramuscularly. ⋯ In cases of parenteral injection of organophosphates, attention must be paid to the possibility of late onset of the clinical manifestations of the poisoning, and to the fact that usual measures to reduce exposure to the organophosphate, such as induction of vomiting, gastric lavage and use of activated charcoal are probably ineffective. Local complications at the site of the injection, like necrosis and abscesses are also expected findings.