Academic emergency medicine : official journal of the Society for Academic Emergency Medicine
-
Review Meta Analysis
Point-of-Care Ocular Ultrasound for the Diagnosis of Retinal Detachment: A Systematic Review and Meta-Analysis.
Ocular complaints are common presentations to the emergency department (ED). Among these, retinal detachment can cause significant vision loss if not rapidly diagnosed and referred for appropriate treatment. Point-of-care ultrasound has been suggested to identify the diagnosis rapidly when the ocular examination is limited or the ophthalmology service is not readily available. However, prior studies were limited by small sample sizes, resulting in wide ranges of potential accuracy. The primary outcome for this review was to determine the test characteristics of point-of-care ocular ultrasound for the diagnosis of retinal detachment. ⋯ Point-of-care ocular ultrasound is sensitive and specific for the diagnosis of retinal detachment. Future studies should determine the ideal training protocol and the influence of color Doppler and contrast-enhanced ultrasound on diagnostic accuracy.
-
Review Meta Analysis
Point-of-Care Ocular Ultrasound for the Diagnosis of Retinal Detachment: A Systematic Review and Meta-Analysis.
Ocular complaints are common presentations to the emergency department (ED). Among these, retinal detachment can cause significant vision loss if not rapidly diagnosed and referred for appropriate treatment. Point-of-care ultrasound has been suggested to identify the diagnosis rapidly when the ocular examination is limited or the ophthalmology service is not readily available. However, prior studies were limited by small sample sizes, resulting in wide ranges of potential accuracy. The primary outcome for this review was to determine the test characteristics of point-of-care ocular ultrasound for the diagnosis of retinal detachment. ⋯ Point-of-care ocular ultrasound is sensitive and specific for the diagnosis of retinal detachment. Future studies should determine the ideal training protocol and the influence of color Doppler and contrast-enhanced ultrasound on diagnostic accuracy.
-
The window for acute ischemic stroke treatment was previously limited to 4.5 hours for intravenous tissue plasminogen activator and to 6 hours for thrombectomy. Recent studies using advanced imaging selection expand this window for select patients up to 24 hours from last known well. ⋯ It analyzes the implications on prehospital protocols to identify and transfer large-vessel occlusion stroke patients, on issues of distributive justice, and on ED management to provide advanced imaging and access to thrombectomy centers. The creation of high-performing systems of care to manage acute ischemic stroke patients requires academic emergency physician leadership attentive to the rapidly changing science of stroke care.