Anesthesia and analgesia
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Anesthesia and analgesia · Mar 2009
Meta AnalysisMethemoglobinemia related to local anesthetics: a summary of 242 episodes.
The purpose of this article is to summarize all episodes of local anesthetic-related methemoglobinemia found in the medical literature. ⋯ Benzocaine should no longer be used. Prilocaine should not be used in children younger than 6-mo-old, in pregnant women, or in patients taking other oxidizing drugs. The dose should be limited to 2.5 mg/kg.
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Anesthesia and analgesia · Mar 2009
Review Meta AnalysisDoes thromboelastography predict postoperative thromboembolic events? A systematic review of the literature.
Since thromboelastography (TEG) can detect hypercoagulable states, it is a potentially useful test for predicting postoperative thromboembolic complications. Therefore, we performed a systematic review of the literature to evaluate the accuracy of TEG in predicting postoperative thromboembolic events. ⋯ The predictive accuracy of TEG for postoperative thromboembolic events is highly variable. To determine if the TEG is a clinically useful screening test in high-risk surgical populations, more prospective studies are needed.