BackgroundLumboperitoneal shunt (LPS), ventriculoperitoneal shunt (VPS) and optic nerve sheath fenestration (ONSF) are accepted surgical therapies for medically refractory idiopathic intracranial hypertension (IIH). In the subset of patients with IIH and venous sinus stenosis, dural venous sinus stenting has emerged as an alternative surgical approach.MethodsAll cases of dural stents for IIH at our institution were retrospectively reviewed. Eligibility criteria included medically refractory IIH with documented papilledema and dural venous sinus stenosis of the dominant venous outflow system (gradient ≥10 mm Hg).ResultsFifteen cases (all women) of mean age 34 years were identified. All had failed medical therapy and six had failed surgical intervention. Technical success was achieved in all patients without major periprocedural complications. The mean preprocedural gradient across the venous stenosis was reduced from 24 mm Hg before the procedure to 4 mm Hg after the procedure. Headache resolved or improved in 10 patients. Papilledema resolved in all patients and visual acuity stabilized or improved in 14 patients. There were no instances of restenosis among the 14 patients with follow-up imaging.ConclusionIn this small case series, dural sinus stenting for IIH was performed safely with a high degree of technical success and with excellent clinical outcomes. These results suggest that angioplasty and stenting for the treatment of medically refractory IIH in patients with dural sinus stenosis warrants further investigation as an alternative to LPS, VPS and ONSF.

Objectives: The purpose of this investigation was to compare the incidence of esophageal intubations (EIs) when emergency medicine (EM) residents used a direct laryngoscope (DL) versus a video laryngoscope (VL) for intubation attempts in the emergency department (ED). Methods:Prospectively collected continuous quality improvement data on tracheal intubations performed by EM residents in an academic ED over a 6-year period were retrospectively analyzed. Following each intubation, EM residents completed a data form with patient, intubation, and operator characteristics. Data collected included the method of intubation, drugs used, device(s) used, number of attempts, outcome of each attempt, occurrence of EIs, and occurrence of adverse events (hypoxemia, aspiration, dysrhythmia, hypotension, and cardiac arrest). The incidence of EI was compared between intubation attempts with a DL and with a VL (GlideScope â or C-MAC â ). Propensity score matching and conditional logistic regression were used to analyze the association between the intubation device (DL vs. VL) and EI.Results: Over the 6-year period, 2,677 patients underwent 3,425 intubation attempts by EM residents with a DL or a VL. A DL was used in 1,530 attempts (44.7%) and a VL was used in 1,895 attempts (55.3%). There were 96 recognized EIs (2.8%). The incidence of EI when using a DL was 78 of 1,530 attempts (5.1%; 95% confidence interval [CI] = 4.1% to 6.3%) and when using a VL was 18 of 1,895 attempts (1.0%; 95% CI = 0.6% to 1.5%). Based on the propensity score matched analysis, the odds ratio for the occurrence of an EI for DL versus VL was 6.9 (95% CI = 3.3 to 14.4). Patients who had inadvertent EIs had a higher incidence of adverse events (49.5%; 95% CI = 38.9% to 60.0%) than patients in which EI did not occur (19.8%; 95% CI = 18.3% to 21.4%). Conclusions:The use of a VL by EM residents during an intubation attempt in the ED was associated with significantly fewer EIs compared to when a DL was used. Patients who had inadvertent EIs had significantly more adverse events than those who did not have EIs. EM residency training programs should consider using VLs for ED intubations to maximize patient safety when EM residents are performing intubation.ACADEMIC EMERGENCY MEDICINE 2015;22:700-707 © 2015 by the Society for Academic Emergency Medicine A irway management is a vital area of expertise for the emergency physician. Emergency medicine (EM) residents must learn the important skill of laryngoscopy and tracheal intubation during their training. It is the responsibility of EM faculty to teach residents how to intubate critically ill and injured patients in the emergency department (ED), while at the same time providing safe patient care. Achieving this

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BackgroundEmergency medicine milestones released by the Accreditation Council for Graduate Medical Education require residents to demonstrate competency in bedside ultrasound (US). The acquisition of these skills necessitates a combination of exposure to clinical pathology, hands-on US training, and feedback.ObjectivesWe describe a novel simulation-based educational and assessment tool designed to evaluate emergency medicine residents’ competency in point-of-care echocardiography for evaluation of a hypotensive patient with chest pain using bedside US.MethodsThis was a cross-sectional study conducted at an academic medical center. A simulation-based module was developed to teach and assess the use of point-of-care echocardiography in the evaluation of the hypotensive patient. The focus of this module was sonographic imaging of cardiac pathology, and this focus was incorporated in all components of the session: asynchronous learning, didactic lecture, case-based learning, and hands-on stations.ResultsA total of 52 residents with varying US experience participated in this study. Questions focused on knowledge assessment demonstrated improvement across the postgraduate year (PGY) of training. Objective standardized clinical examination evaluation demonstrated improvement between PGY I and PGY III; however, it was noted that there was a small dip in hands-on scanning skills during the PGY II. Clinical diagnosis and management skills also demonstrated incremental improvement across the PGY of training.ConclusionThe 1-day, simulation-based US workshop was an effective educational and assessment tool at our institution.

A 54-year-old man treated with dabigatran experienced new onset of a stroke with a score of 9 on the National Institutes of Health Stroke Scale. Administration of recombinant tissue plasminogen activator (rtPA) was not recommended because of the dabigatran therapy. Angiography showed occlusion of the left middle cerebral artery by an embolic thrombus. Suction thrombectomy achieved flow through the inferior division of the artery. Computed tomography of the head showed possible intracranial hemorrhage, and dabigatran reversal was attempted with prothrombin complex concentrate and recombinant factor VIIa. Coagulation studies before administration of the reversal blood products showed a partial thromboplastin time of 30.3 seconds; 1 hour after administration, the partial thromboplastin time was 28.5 seconds. No evidence of intracranial hemorrhage was apparent on repeated computed tomography scans of the brain. He was discharged with aspirin and warfarin and a stroke score of 8. (American Journal of Critical Care. 2013;22:169-176)