Emergency medicine journal : EMJ
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A shortcut review was carried out to establish whether nebulised naloxone is a safe and effective alternative to intravenous naloxone in patients with suspected opioid overdose. 18 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 papers are tabulated. It is concluded that nebulised naloxone is a safe and effective firstline alternative to parenteral naloxone in spontaneously breathing patients with suspected opioid overdose.
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A shortcut review was carried out to establish whether brachial artery puncture is safe in patients requiring arterial blood sampling. 47 papers were found using the reported searches, of which one 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 this paper are tabulated. It is concluded that brachial artery puncture is likely to be safe in the non-shocked patient who is not on concurrent anticoagulant therapy.
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Clinical decision rules (CDRs) for paediatric head injury (HI) exist to identify children at risk of traumatic brain injury. Those of the highest quality are the Canadian assessment of tomography for childhood head injury (CATCH), Children's head injury algorithm for the prediction of important clinical events (CHALICE) and Pediatric Emergency Care Applied Research Network (PECARN) CDRs. They target different cohorts of children with HI and have not been compared in the same setting. We set out to quantify the proportion of children with HI to which each CDR was applicable. ⋯ Each CDR is applicable to a different proportion of children with HI. This makes a direct comparison of the CDRs difficult. Prior to selection of any for implementation they should undergo validation outside the derivation setting coupled with an analysis of their performance accuracy, usability and cost effectiveness.
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Street Doctors is an initiative set up by Liverpool medical students in 2008. The organisation aims to reduce the morbidity and mortality associated with violent crime by equipping 'at risk' young people with basic life support and first aid skills. The high prevalence of violent crime is indicated by NHS data from 2011/12, showing that 4,490 people were admitted to hospitals across England due to assault with a sharp object. With over 120 student volunteers, Street Doctors is now established in 6 cities where knife crime is becoming a persistent and worrying concern. ⋯ These results show the positive impact that street doctors are making. The vast majority of attendees leave feeling more confident in their ability to deal with a knife or gunshot wound in the critical moments before an ambulance arrives. As an ever expanding organisation, Street Doctors has an increasing potential to pass on the valuable skills that may one day be used to save a person's life.
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In endotracheal intubation, a secured airway includes an insufflated cuff distal to the vocal cords. High cuff pressures may lead to major complications occurring after a short period of time. Cuff pressures are not routinely checked after intubation in the prehospital setting, dealing with a vulnerable group of patients. ⋯ Initial cuff pressures are almost all too high, needing adjustment to be in the safe zone. Dutch paramedics lack manometers and, therefore, only few paramedic intubations are followed by cuff pressure measurements. We recommend cuff pressure measurements after all (prehospital) intubations and, therefore, all ambulances need to be equipped with cuff manometers.