- Administration and Efficiency Comparison of Chloral Hydrate during Pediatric Sedation
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Jung Ah Bae, Yoon Hee Choi, Ah Jin Kim, Sun Hwa Lee
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J Korean Soc Clin Toxicol. 2016;14(1):9-15. Published online June 30, 2016
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- Purpose: In most emergency department (ED), sedation is required before carrying out an invasive procedure on a pediatric patient. In the ED setting, it is essential to determine the optimal dose and administration route of CH for successful sedation. The aim of this study was to determine the optimal dose of CH for an invasive procedure and to examine the effectiveness of the drug's different administration routes. Furthermore, in this study, we performed simple survey using questionnaire which composed of Likert-scale to evaluate satisfaction of medical staffs in ED with administration routes. Methods: This study was conducted prospectively. The study participants were pediatric patients under 8 years old who visited the ED in two tertiary hospitals in South Korea within a period of 12 months. Results: Overall, 300 patients were included in this study. The age, sex, and weight of the patients were not shown to influence the sedation time. Chloral hydrate dosage is the independent factor to influence the both sedation and discharge time (p<0.01). In the comparison of the groups, groups 1, 2, and 5 showed no significant difference. On the other hand, groups 3 and 4 were shown to be statistically significantly different from group 1. Conclusion: Up to 100 mg/kg CH is safe to use in the emergency department for pediatric patients, but the initial dose of 50 mg/kg for oral administration should be considered in advance because it can provide safe and effective sedation with a lower possibility of causing an adverse effect.
- A Case of Chlorfluazuron Insectisides Poisoning with Mental Change
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Eun Suk Park, Soo Kang, Ah Jin Kim, Jin Hue Baek, Hyun Min Jung
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J Korean Soc Clin Toxicol. 2015;13(1):40-42. Published online June 30, 2015
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- Benzoylureas are chemical compounds best known for their use as insecticides. Diflubenzuron is one of the more commonly used benzoylurea pesticides. Others include chlorfluazuron, flufenoxuron, hexaflumuron, and triflumuron. They act as insect growth regulators by inhibiting synthesis of chitin in the body of the insect. They have low toxicity in mammals because mammals have no chitin. Chlorfluazuron insecticides, which are mixed with solvent naphatha, are commonly used. Thus we assume that in the presented case mental change outcome of poisoning was connected with toxic effects of solvent naphtha rather than with chlorfluazuron action. Components of solvent naphtha, particularly trimethylbenzenes, exert strong irritant action on the gastric mucosa and are very well absorbed from the gastrointestinal tract. We report on a 67-year-old man with stuporous mentality after intentional ingestion of approximately 200 ml of liquid chlorfluazuron in a suicide attempt. He was discharged after conservative treatments including gastric irrigation, charcoal, mechanical ventilation, hydration, and antibiotics for aspiration pneumonia without complications.
- A Case Report of Spider Bite by Tarantula
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Do Young Kim, Seung Baek Han, Ji Hye Kim, Jin Hue Baek, Hyun Min Jung, Hyung Min Lee, Ah Jin Kim
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J Korean Soc Clin Toxicol. 2014;12(2):85-87. Published online December 31, 2014
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- A total of 631 species of spiders have been reported in Korea. However, there are no spiders with noxious venom such as Latrodectus sp. Because of this, to date, no serious medical problems due to spider bites have been reported in Korea, and only two cases of spider bite were officially reported. However, as the number of earning spiders from other countries is increased, the number of cases of spider bite has also shown a recent increase. A 17-year-old man presented with numbness of both extremities after being bitten by a spider which he had as a pet. The spider is called an Indian ornamental tree spider (Poecilotheria regalis sp.), one kind of tarantula species. Herein, we report on a case of a spider bite by a tarantula.
- A Case of Hair Neutralizer Induced Non-oliguric Acute Renal Failure
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Ah Jin Kim, Kyung Hwan Kim, Jun Seok Park, Dong Wun Shin
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J Korean Soc Clin Toxicol. 2005;3(2):119-121. Published online December 31, 2005
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- Sodium bromate or potassium bromate has been used as hair cold neutralizer. Sodium bromate intoxications occurred in children incidentally early days of marketing, but recently in adult suicidally. This chemical intoxication result in renal failure, ototoxicity, neurotoxicity, hemolytic anemia and so on. We experienced a 39-year-old woman of hairdresser with non-oliguric acute renal failure after ingestion hair neutralizer 500 ml. She received hemodialysis 3 times and discharged without complication on 8th admission days.
- Analysis of Patients with Acute Carbon Monoxide Poisoning in one Hospital
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Kyung Hwan Kim, Ah Jin Kim, Dong Wun Shin, Jun Young Rho
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J Korean Soc Clin Toxicol. 2005;3(1):27-32. Published online June 30, 2005
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- Purpose: The frequency of carbon monoxide poisoning has been decreased in the interior of the Korea. But occasionally it is occurred and the risk of exposure is high in working place so far. Because of the characteristics of gas, the detection of exposure and poisoning could be delayed and fatality is high. We should apprehend of carbon monoxide poisoning. So we would report analysis of patients with carbon monoxide poisoning. Methods: A retrospective review of CO poisoned patients visited emergency department from January 2000 to December 2004 was conducted. Results: 24 patients were enrolled. Their average of age was $37.6pm20.9$ years old and COHb was $19.4pm13.32\%$. The blood level of initial COHb and mental status on arrival were not correlated each other. The blood level of initial COHb and loss of consciousness were not correlated, too. Initial electrocardiography (EKG) was not correlated with cardiac enzymes such as CK-MB and troponin I. But base excess was correlated with mental status on arrival and complication such as rhabdomyolysis. Hyperbaric oxygen therapy was correlated with base excess and mental status on arrival. Conclusion: The clinical features of carbon monoxide poisoning are nonspecific. For proper diagnosis, it is important that we should consider patient's environment and take patient's history carefully. The blood level of initial COHb does not reflect severity of poisoning accurately. So We should determine the treatment of choice depending on patient's status.
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KSCT
Korean Society of Clinical Toxicology