Emergency medicine journal : EMJ
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Tourniquets are an effective means of arresting life-threatening external haemorrhage from limb injury. Their use has not previously been accepted practice for pre-hospital civilian trauma care because of significant concerns regarding the potential complications. ⋯ This review explores the potential problems and mistrust of tourniquet use; explains the reasons why civilian pre-hospital tourniquet use may be necessary; defines the clear indications for tourniquet use in external haemorrhage control; and provides practical information on tourniquet application and removal. Practitioners need to familiarise themselves with commercial pre-hospital tourniquets and be prepared to use one without irrational fear of complications in the appropriate cases.
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Review Comparative Study
Ultrasound to detect haemothorax after chest injury.
A short cut review was carried out to establish whether ultrasonography is as sensitive and specific as chest x ray or computed tomography (CT) scan in detecting haemothorax after chest trauma. Thirty-nine papers were found using the reported searches, of which six presented the best evidence to answer the clinical question. The author, date and country of publication, patient group studied, study type, relevant outcomes, results and study weaknesses of these best papers are shown in table 3. It is concluded that ultrasonography is more sensitive and as specific as chest x ray at detecting haemothorax in patients with chest trauma.
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A short cut review was carried out to establish whether octreotide can prevent rebound hypoglycaemia after sulfonylurea overdose. Fourteen papers were found using the reported searches, of which two presented the best evidence to answer the clinical question. The author, date and country of publication, patient group studied, study type, relevant outcomes, results and study weaknesses of these best papers are summarised in table 2. It is concluded that octreotide may be safe and effective in this situation.
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A short cut review was carried out to establish whether aminophylline improved return of spontaneous circulation rates and eventual outcome in bradyasystolic cardiac arrest. A total of 1154 papers were found using the reported searches, of which four presented the best evidence to answer the clinical question. The author, date and country of publication, patient group studied, study type, relevant outcomes, results and study weaknesses of these four papers are summarised in table 4. It is concluded that aminophylline offers no benefit in this situation.