The American journal of emergency medicine
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Targeted temperature management is a class I indication in comatose patients after a cardiac arrest. While the literature has primarily focused on innovative methods to achieve target temperatures, pharmacologic therapy has received little attention. We sought to examine whether pharmacologic therapy using antipyretics is effective in maintaining normothermia in post cardiac arrest patients. ⋯ Among patients undergoing targeted temperature management, relying solely on as needed use of antipyretics is not sufficient to maintain temperatures <38 °C. However, antipyretics could be used as an initial strategy if given regularly and/or in conjunction with more aggressive cooling techniques.
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The restraint chair is a tool used by law enforcement and correction personnel to control aggressive, agitated individuals. When initiating its use, subjects are often placed in a hip-flexed/head-down (HFHD) position to remove handcuffs. Usually, this period of time is less than two minutes but can become more prolonged in particularly agitated patients. Some have proposed this positioning limits ventilation and can result in asphyxia. The aim of this study is to evaluate if a prolonged HFHD restraint position causes significant ventilatory compromise. ⋯ In healthy seated male subjects with recent exertion, up to five minutes in a HFHD position results in a small decrease in MVV compared with baseline MVV levels. Even with this decrease, mean MVV levels were still 96% of predicted after five minutes. Though a measurable decrease was found, there was no clinically significant change that would support that this positioning would lead to asphyxia over a five-minute time period.
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Poisonings resulting from the abuse of drugs currently represent a serious problem for public health. Among the main agents involved, cocaine stands out. It became one of the most abused drugs around the world, and one of the main reasons for visits to the emergency department due to the use of illicit substances. The use of cocaine is primarily in combination with alcoholic beverages. There are few studies that correlate cocaine blood concentration and the severity of clinical manifestations in patients evaluated at Emergency Department. The aim of the present study was to verify the possible relationship between the blood concentration of cocaine and cocaethylene (product of the interaction of cocaine with ethanol) with the severity of the clinical manifestations presented by patients with cocaine intoxication. ⋯ The application of the SIS score proved to be an important alternative capable of predicting the severity of the patients due to cocaine intoxication in a fast and simplified way.
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Head and shoulder positioning may affect cross-sectional area (CSA) and location of the subclavian vein (SCV). We investigated the CSA of the SCV and the depth of the SCV, depending on the head and shoulder positions. ⋯ Ipsilateral 30° head rotation, neutral shoulder position, and Trendelenburg position significantly enhanced the CSA of the SCV in obese participants.
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Lung cancer is one of the leading causes of cancer related mortality worldwide. Currently, it is the third most common cancer behind prostate and breast cancer. Approximately 85% of all lung cancers are non-small-cell lung cancers (NSCLC). ⋯ Multiple case reports have been reported with ocular metastases, such as the choroid, iris and retina. We present a 87-year-old women whose initial emergency department presentation of squamous cell type lung cancer was an intraocular mass. To our knowledge this is the first reported case of this presentation and diagnosis within the emergency department setting.