Ketamine in seizure management and future pharmacogenomic considerations.

Ketamine is a noncompetitive N-methyl-D-aspartate antagonist with emerging evidence for use in medically refractory epilepsy. We describe the novel use of low-dose intravenous (IV) ketamine transitioning to enteral formulation in a patient with drug-resistant localization-related refractory epilepsy. We performed a National Library of Medicine (NLM) literature review using search terms "ketamine", "low dose", and "seizure" for similar cases, followed by an illustrative clinical case. Our NLM search engine methodology yielded 24 hits, none of which described use of low-dose ketamine for seizures. Anesthetic doses are used for status epilepticus, but we show that in a patient with postoperative worsening of his chronic seizure burden, low-dose IV ketamine can be used to avoid oversedation and intubation. We demonstrate that IV ketamine can be transitioned to oral regimen to shorten length of stay in the intensive care unit and hospital and has future CYP2B6 pharmacogenomic considerations for further dose individualization.

Bronchoscopy-guided Cryotherapy for Airway Obstruction from Bronchial Cast.

The application of cryotherapy in the extraction of airway blood clots has gained increased precedence over Fogarty catheter and biopsy forceps. The cryoprobe, passed through a flexible bronchoscope, adheres and aids in the removal of foreign body through cryoadhesion within minutes. Besides blood clots, this method was found to be extremely efficient in removing different kinds of foreign bodies including food particles like peanuts, pills, and inspissated mucus.

C19TM: A nurse practitioner and physician assistant-led telemonitoring initiative ensures timely transfer of critically ill coronavirus disease 2019 patients.

ABSTRACT: The coronavirus disease 2019 (COVID-19) pandemic has required swift implementation of innovative practices in health care across the globe. We describe a nurse practitioner (NP) and physician assistant (PA)-led initiative to implement telemonitoring (TM) of noncritical patients with COVID-19 by critical care NPs and PAs (C19TM) for early detection of decompensation and early transfer to the intensive care unit (ICU). Every hospitalized patient with suspected or confirmed COVID-19 received an initial telemedicine consult with a critical care NP or PA. Patients were subsequently monitored via electronic health record once every 12-hour shift for the following indicators: oxygen modality and flow, increase in oxygen requirements, sustained tachypnea, and hemodynamic instability. If signs of decompensation were noted, the NP/PA would remotely reassess the patient, provide recommendations to the hospital internal medicine team, and transfer the patient to the ICU. The primary goal was to avoid cardiopulmonary deterioration requiring aerosol-generating procedures outside of the ICU. Over 65 days, 113 patients (86 suspected and 27 confirmed) were enrolled in C19TM. As a result, there were 13 transfers to the ICU, none of which required an aerosol-generating procedure outside of the ICU.