Clinical toxicology : the official journal of the American Academy of Clinical Toxicology and European Association of Poisons Centres and Clinical Toxicologists
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Although intentional self-poisoning is a major public health problem in rural parts of the Asia-Pacific region, relatively little is known of its epidemiology. We aimed to determine why Sri Lankan self-poisoning patients choose particular poisons, and whether acts of self-harm with highly dangerous poisons were associated with more premeditation and effort. ⋯ Poisons were chosen on the basis of availability, often at short notice. There was no evidence that people using highly toxic poisons made a more serious or premeditated attempt. Restrictions on availability of highly toxic poisons in rural communities must be considered in strategies to reduce the number of intentional self-poisoning deaths in the Asia Pacific region.
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Clin Toxicol (Phila) · Jan 2006
Acute amitraz poisoning in adults: clinical features, laboratory findings, and management.
Amitraz is a formamidine pesticide widely used in agriculture and veterinary medicine as an insecticide and acaricide. Reports on amitraz poisoning in humans are not as prevalent as those in animals. Of human intoxications in the medical literature, the majority of intoxications are in children. The number of adult intoxications with amitraz is limited. ⋯ In spite of a rapidly progressing and life-threatening clinical picture, amitraz intoxication in humans carries a low morbidity and mortality when appropriate supportive treatment is given. No antidote has been developed for use in more serious cases. To prevent accidental ingestions, prominent and clear warning labels should be placed on its containers.
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Clin Toxicol (Phila) · Jan 2006
Further evidence of the usefulness of Acute Physiology and Chronic Health Evaluation II scoring system in acute paraquat poisoning.
We have previously successfully applied the Acute Physiology and Chronic Health Evaluation (APACHE) II system to assess the severity of patients with acute paraquat poisoning, and this article investigates further evidence of the usefulness of APACHE II system in predicting the in-hospital mortality of 64 patients with acute paraquat poisoning over a period of 12 years. The predictive factors including APACHE II score, plasma paraquat concentration, severity index of paraquat poisoning (SIPP), and estimated ingestion dosage of paraquat for evaluating the outcome in paraquat-poisoned patients were assessed. ⋯ The APACHE II score is a simple, reproducible, and practical tool for evaluating the severity of acute paraquat poisoning.
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Clin Toxicol (Phila) · Jan 2006
Case ReportsHyperosmolality: another indication for hemodialysis following acute ethylene glycol poisoning.
When given early, fomepizole has demonstrated an effective role in the treatment of ethylene glycol (EG) intoxication, often eliminating the need for hemodialysis (HD). Many indications for HD have been suggested for EG intoxication. ⋯ Despite early treatment with fomepizole and without the development of acidosis or renal insufficiency, the patient required HD for hyperosmolality and subsequent electrolyte imbalances. Indications for HD following EG intoxication are discussed.
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Clin Toxicol (Phila) · Jan 2006
Analysis of 8000 hospital admissions for acute poisoning in a rural area of Sri Lanka.
Acute poisoning, especially deliberate self-poisoning with agricultural pesticides, is an emerging global public health problem, but reliable incidence estimates are lacking. Only a few previous studies have assessed the impact of regulatory or other preventive measures. ⋯ Regulatory control of highly toxic pesticides provides important health benefits, especially in terms of lower number of deaths from self-poisoning. However, despite the positive effect of these bans, many deaths from pesticide self-poisoning still occur after ingestion of agricultural pesticides classified as only moderately poisonous.