Literature review per fogelfeld, k., et al.(2018)."cerebral artery gas embolism following navigational bronchoscopy." journal of intensive care medicine, january 22,2018.A (b)(6) male patient developed a cerebral artery gas embolism (cage).One hour after an electromagnetic navigational bronchoscopy (enb) procedure.The patient had increasing confusion with left arm myoclonus and right upper extremity twitching, a left gaze preference, and possibly left facial droop.He was lethargic, but able to move all extremities, and responded to questions with his name, but had no other verbal output.A ct of the head revealed 2 low-density foci in the right hemisphere suggestive of air embolism.He was given labetalol, lorazepam with cessation of seizure activity, however became bradycardic without a palpable pulse.Advanced cardiac life support was started, and his pulse returned.Hemodynamics were normal and he was intubated and placed on oxygen.A brain magnetic resonance imaging (mri) revealed right cerebral hemisphere gyriform cortical edema.There was no evidence of air emboli sm on the mri.He was emergently transferred to a facility with a hyperbaric oxygen chamber and underwent 2 treatments.He was extubated 3 days after the procedure.A 6 month follow-up eeg was totally normal.
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