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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Clin Toxicol (Phila) · Jan 2014
Intravenous lipid emulsion-augmented plasma exchange in a rabbit model of clomipramine toxicity; survival, but no sink.
Intravenous lipid emulsion (ILE) has been shown to ameliorate toxicity from lipophilic xenobiotics, attributed in part through sequestration to circulating lipid droplets (sink). We postulated additional benefit with plasma exchange therapy undertaken subsequent to lipid injection, hypothesising enhanced blood carriage of lipophilic toxin to increase yield when combined with an extracorporeal method of elimination. ⋯ Infusion of lipid emulsion resulted in greater survival in this rabbit model of intravenous clomipramine toxicity. Plasma exchange performed in conjunction with administration of lipid emulsion failed to result in significant extracorporeal clomipramine elimination. Intravascular lipid sequestration of clomipramine appears an inadequate sole explanation for the beneficial effects of lipid emulsion.
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Clin Toxicol (Phila) · Jan 2014
Randomized Controlled TrialA randomized controlled trial of a video module to increase U.S. poison center use by low-income parents.
U.S. poison centers decrease medical visits by providing telephone advice for home management of potential poisonings, but are underutilized by low-income African-American and Latino parents, and those with limited English proficiency, due to lack of knowledge and misconceptions about poison centers. ⋯ This video module, when presented by a community organization's instructors, was highly effective in improving knowledge, behavior, and behavioral intention concerning use of poison centers within a low-income, language-diverse population.
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Clin Toxicol (Phila) · Jan 2014
Life-threatening methemoglobinemia after unintentional ingestion of antifreeze admixtures containing sodium nitrite in the construction sites.
Construction workers are exposed to a wide variety of health hazards such as poisoning at the construction sites. Various forms of poisoning incidents in construction workers have been reported. However, studies on methemoglobinemia caused by unintentional ingestion of antifreeze admixtures containing sodium nitrite at the construction sites have not been reported yet. ⋯ Unintentional ingestion of antifreeze admixtures containing sodium nitrite at the construction sites can cause life-threatening methemoglobinemia. There is a need to store and label potentially hazardous materials properly to avoid unintentional ingestion at the construction sites.
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Clin Toxicol (Phila) · Jan 2014
Serum biochemical markers of central nerve system damage in children with acute elemental mercury intoxicatıon.
Acute mercury intoxication among children can occur through unintentional exposure, and neurotoxicity is one of the main findings in acute exposures. In this study, we aimed to study the central nerve system markers, namely neuron-specific enolase (NSE), S100B, and glutamate receptor (GRIA 1) levels and discuss the mechanisms of central nerve system damage and whether these parameters could be used as markers of acute elemental mercury intoxication neurotoxicity. ⋯ Serum NSE, GRIA 1, and S100B were increased with mercury exposure. GRIA 1 and S100B levels were observed to have the power to discriminate neurological symptom positive and negative groups. The increase in S100B levels are thought to be protecting the neurons and preventing further NSE elevations.