Emergency medicine journal : EMJ
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Review
Best evidence topic report. Nebulised levalbuterol or albuterol for lowering serum potassium.
A short cut review was carried out to establish whether nebulised levalbuterol is better than or equivalent to albuterol for lowering serum potassium. Seven papers were found using the reported search, of which three 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 tabulated. A clinical bottom line is stated.
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A short cut review was carried out to establish whether the Bone Injection Gun is better than a standard intraosseous (IO) needle at obtaining IO access. A total of 129 papers were found using the reported search, of which three represent 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 tabulated. A clinical bottom line is stated.
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Multicenter Study
Access block causes emergency department overcrowding and ambulance diversion in Perth, Western Australia.
Access block refers to the situation where patients in the emergency department (ED) requiring inpatient care are unable to gain access to appropriate hospital beds within a reasonable time frame. We systematically evaluated the relationship between access block, ED overcrowding, ambulance diversion, and ED activity. ⋯ Reducing access block should be the highest priority in allocating resources to reduce ED overcrowding. This would result in reduced overcrowding, reduced ambulance diversion, and improved ED waiting times. Improving hospital inpatient flow, which would directly reduce access block, is most likely to achieve this.
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Shoulder dislocations account for almost 50% of all joint dislocations, which are most commonly anterior (90-98%) and occur due to trauma. This prospective study was conducted to report our experiences of using the scapular manipulation technique (SMT) to reduce traumatic anterior shoulder dislocations. ⋯ We report the successful use of SMT in the prone position for the reduction of traumatic anterior shoulder dislocations, mainly without requirement of any sedatives or opiate analgesics. We believe that SMT may also be applied by inexperienced physicians, as it is simple, applicable, and easily understood. As no single method has a 100% success rate, SMT is a useful one to know.
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Case Reports
Spontaneous spinal epidural haematoma: a therapeutical challenge? Report of an unusual case.
We report the conservative treatment of a spontaneous spinal epidural haematoma attending with acute extensive neurological deficits, which resolved spontaneously. Spontaneous remission of spontaneous spinal epidural haematoma with severe neurological deficit is rare in the literature. An 80 year old man was admitted to our hospital presenting sciatica followed by rapid development of paraparesis and cauda equina syndrome, which represents a neurosurgical emergency. ⋯ During the initial diagnostic procedure the symptoms started to decline unexpectedly, so the surgical intervention could be withdrawn. Twenty four hours after admission the patient was almost free of symptoms, mobile, and continent. Awareness and high index of suspicion, and a willingness to seek the prompt help of the imaging department, are crucial to successful management before the opportunity to treat is lost.