排序方式: 共有76条查询结果,搜索用时 0 毫秒
51.
52.
53.
《Australian critical care》2023,36(4):573-578
Background and purposeLung ultrasound (LUS) is an emerging tool for acute respiratory physiotherapists. In Australia, there are a select few LUS training courses run for physiotherapists. Research to date has evaluated LUS training courses for physiotherapists in terms of knowledge and skill acquisition. The impact of LUS training on user competence and confidence and whether LUS is used in clinical practice has yet to be evaluated. This study therefore explored the impact of attending a physiotherapy LUS training course on acquisition of competence and confidence and the barriers and facilitators for physiotherapists in achieving competence in LUS.MethodsA quantitative survey containing 21 questions was distributed to 77 Australian physiotherapists.ResultsOf the invited physiotherapists, 39 (50%) completed the survey. Most participants were working in intensive care, in the public hospital setting. Binary logistic regression was performed and demonstrated no significant difference in the relationship between years of clinical experience and having confidence in performing or interpreting LUS images. There was also no statistical significance in the relationship between years of clinical experience and gaining competence and accreditation in LUS. Of the 39 responders, 20 physiotherapists had performed at least one LUS scan since completing training; however, most identified they never use LUS to inform clinical decision-making. Only one physiotherapist had gained accreditation through an ultrasound-governing body. The most frequently reported barriers to achieving competence were lack of clinical time to devote to training and lack of an LUS supervisor.ConclusionA majority of physiotherapists who participated in an LUS training course did not attain competence or accreditation, nor were they confident in performing LUS and interpreting images. Barriers exist that prevent intensive care physiotherapists from being able to use LUS in clinical practice. LUS is also not frequently used by acute respiratory physiotherapists to make clinical decisions. 相似文献
54.
Eyad Khattab Beatrice Hoffmann Jesse Schafer Leily Naraghi John Hardin Daniel Balk Tyler Beals 《The Journal of emergency medicine》2019,56(6):684-686
BackgroundOcular point-of-care ultrasound (POCUS) is a fast and safe non-invasive procedure used to evaluate the structural integrity and pathology of the eye. Ocular POCUS can be used for evaluation of posterior chamber and orbital pathology, including retinal detachment, vitreous detachment or hemorrhage, foreign body, lens dislocation, and increased intracranial pressure.DiscussionThe purpose of this brief communication is to describe a technique for conducting an ocular POCUS that may in some cases be easier and more comfortable by adjusting the position of the sonographer relative to the patient.ConclusionsTo our knowledge, this proposed technique has not been described in previous literature and may result in greater comfort for both sonographer and patient. 相似文献
55.
《Surgery (Oxford)》2021,39(10):660-664
Before requesting any test, clinicians must consider how likely it is to be able to answer the clinical question. Multiple radiological investigations are available to aid diagnosis, assist with practical procedures and direct management of critically ill patients. This article gives an overview of commonly used thoracic imaging modalities and summarizes their indications, important findings and potential pitfalls. 相似文献
56.
57.
58.
Jason Arthur Petra Duran-Gehring Christopher Kumetz Steven Chadwick Mark McIntosh 《The Journal of emergency medicine》2019,56(3):288-293
Background
Cerebral venous thrombosis (CVT) is a rare, difficult-to-diagnose form of venous thromboembolic disease and is considered a type of stroke. Its presentation is highly variable and may be easily confused for more common and less debilitating or life-threatening diagnoses such as migraine, seizure, or idiopathic intracranial hypertension.Case Report
A 25-year-old woman presented with a complaint of bifrontal throbbing headache and blurry vision. A bedside ultrasound of the orbit suggested increased intracranial pressure. A subsequent computed tomography venogram demonstrated a left transverse sinus thrombosis. The patient was started on enoxaparin and admitted for bridging to warfarin and evaluation for hypercoagulable state.Why Should an Emergency Physician Be Aware of This?
CVT is a rare form of stroke that carries a high rate of mortality and morbidity and masquerades as more common and benign diagnoses. Emergency department bedside ultrasound of the orbit may make the diagnosis of CVT more attainable by identifying patients with increased intracranial pressure. 相似文献59.
60.
BackgroundYoung children present frequently to the emergency department with an immobile, painful arm. It is often difficult to discern a point of tenderness in a frightened, injured child. Common approaches included sending the child for x-ray studies of the extremity or empirically attempting reduction of radial head subluxation. We created a step-by-step point-of-care ultrasound screening protocol of the upper extremity to increase or decrease the probability of fracture before x-ray study or reduction.Case ReportWe present the cases of 6 children younger than 4 years without a clear history of pulled elbow and without swelling or deformity on examination, for whom this protocol revealed fracture or lowered the probability of fracture, thereby increasing the safety of radial head reduction.Why Should an Emergency Physician Be Aware of This?In most cases, identification of a single fracture on ultrasound allows for focused x-ray study on the area of fracture. Children with a normal ultrasound screen can undergo reduction of radial head subluxation safely. 相似文献