Emergency medicine (Fremantle, W.A.)
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The Glasgow Coma Scale (GCS) was first introduced in the 1970s to provide a simple and reliable method of recording and monitoring change in the level of consciousness of head injured patients. Since its introduction, the GCS has been widely utilized in the trauma community and its use expanded beyond the original intentions of the score. In the context of traumatic injury, this paper discusses the use of the GCS as a predictor of outcome, the limitations of the GCS, the reliability of the GCS and potential alternatives through a critical review of the literature. The relevance to Australian trauma populations is also addressed.
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Eclampsia and severe pre-eclampsia are rare, but potentially life-threatening conditions that emergency physicians must be able to diagnose and treat promptly, because initial presentations to the ED are real possibilities. The treatment of the major complications of this disorder, hypertension and seizures, have been the focus of much research. Magnesium sulphate is now the first line agent for acute treatment and prophylaxis of seizures in eclampsia and pre-eclampsia. ⋯ Severe hypertension requires treatment with an intravenous antihypertensive agent familiar to the clinician. No single antihypertensive has been proven to be better than another, although in Australia, hydralazine is probably the initial intravenous agent of choice. Routine use of invasive haemodynamic monitoring and volume expansion is not recommended and consultation with obstetric colleagues is essential.