Articles: gastric-lavage.
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We report a case of accidental activated charcoal instillation into the lung of a 30-year-old man being managed for a cyclic antidepressant overdose. The patient was treated with multidose activated charcoal, and between his first and second doses, he pulled his nasogastric tube out of position. ⋯ He subsequently developed an adult respiratory distress syndrome but gradually improved after bronchoscopic removal of charcoal and supportive care. He was discharged 14 days later.
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Review Comparative Study
Pediatric gastrointestinal decontamination in acute toxin ingestion.
The appropriate implementation of the various modalities of gastrointestinal (GI) decontamination is critical in the management of the pediatric patient who is examined in the emergency department or private office after an acute ingestion. Gastrointestinal decontamination includes gastric lavage, syrup of ipecac, activated charcoal, and whole bowel irrigation. Clinical studies have delineated the role and efficacy of these procedures. ⋯ Gastric lavage is indicated in serious ingestion and is most effective if done soon after the exposure. Whole bowel irrigation is the newest addition and has important clinical use in the treatment of serious iron ingestions as well as in older adolescent cocaine body suffers and packers. Indications and contraindications of the various forms of GI decontamination are discussed and relevant clinical studies are reviewed.
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Comparative Study
[Primary decontamination: vomiting, gastric irrigation or only medicinal charcoal?].
Procedures to reduce the absorption of ingested poisons have been employed widely for decades in the management of intoxicated patients. However, evidence of substantial clinical benefit to the majority of patients undergoing such treatments is lacking. Volunteer studies suggest that activated charcoal is generally more effective than either syrup of ipecacuanha or gastric lavage, though lavage may be more effective than syrup of ipecacuanha. ⋯ A recent study suggests that activated charcoal may be superior both to lavage and syrup of ipecacuanha. Based on these studies it would seem reasonable to recommend that 50 to 100 g activated charcoal be administered to patients who have taken a substantial amount of a toxic substance less than one hour previously. This may be done conveniently by using an orogastric tube, which would also allow lavage to be undertaken with possible additional benefit.
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Randomized Controlled Trial Clinical Trial
Gastric emptying procedures in the self-poisoned patient: are we forcing gastric content beyond the pylorus?
A prospective, randomized, single-blind study was carried out to determine whether gastric content is forced into the small bowel when gastric-emptying procedures are employed in self-poisoned patients. They were asked to swallow barium-impregnated polythene pellets, immediately prior to either gastric lavage or ipecacuanha-induced emesis. A second group of patients, who did not require treatment, were used as controls. ⋯ The data show a significant difference in the number of residual pellets in the small bowel of the treated group (n = 40), when compared with the control group (P less than 0.0001). There was no statistical difference in the number of pellets in the small bowel when the treated groups were compared with each other. In addition, the inefficiency of gastric-emptying procedures is highlighted; 58.5% of the total number of pellets ingested were retained in the gastrointestinal tract of the ipecacuanha-treated group, while 51.8% of total pellets ingested were retained in the gastric lavage-treated group.