A&A practice
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Mastery learning with fixed end points and variable training time leads to more consistent expertise but is difficult to implement. Here we piloted mastery learning of laryngoscopy with independent practice. 35 learners participated in independent mastery learning on a manikin that provides automated performance feedback. ⋯ After an average of 21 minutes of open practice, the percentage of subjects that met mastery criteria improved from 24% to 89% (P < .05). Independent intubation practice with manikin feedback facilitated mastery learning, enhanced procedural education, and may impact clinical care.
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Primary encephaloceles are congenital mesodermal defects that result in brain tissue protruding through the skull. These defects most commonly occur occipitally but can be present anywhere in the calvarium. ⋯ Basal meningoencephaloceles with cleft palate defects are the rarest form, with very few reports discussing anesthetic implications. We report a case of a giant basal meningoencephalocele that involves the nasal and oral cavities with a risk of thecal sac rupture.
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Incomplete neurological awakening manifested as aberrant patterns of electroencephalography (EEG) at emergence may be responsible for an unresponsive patient in the postanesthesia care unit (PACU). We describe a case of an individual who remained unresponsive but awake in the PACU. ⋯ We explored parallels with diminished motivation disorders and anesthesia-induced sleep paralysis due to imbalances in anesthetic drug sensitivity between brain regions. Our findings highlight the relevance of end-anesthesia EEG patterns in diagnosing delayed awakening.
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Case Reports
Cerebral Venous Sinus Thrombosis After Lumbar Epidural Steroid Injection: A Case Report.
Cerebral venous sinus thrombosis (CVST) is an exceedingly rare complication of epidural anesthesia, with only a handful of known cases after epidural steroid injection (ESI). We report a case of CVST in a 33-year-old male patient that presented with headache after lumbar ESI. ⋯ Ultimately, the patient was pronounced dead by neurologic criteria. This case highlights the importance of keeping this rare but potentially fatal diagnosis in the differential even in lower-risk patient populations.