An Intensivist-Led Extracorporeal Membrane Oxygenation Program: Design, Implementation, and Outcomes of the First Five Years.

We describe the development, implementation, and outcomes of an intensivist-led adult extracorporeal life support (ECLS) program using intensivists both to perform venovenous (V-V), venoarterial (V-A), and extracorporeal cardiopulmonary resuscitation (ECPR) cannulations, and to manage patients on ECLS throughout their ICU course. All adults supported with ECLS at the University of New Mexico Hospital (UNMH) from February 1, 2017 to December 31, 2021 were retrospectively analyzed. A total of 203 ECLS cannulations were performed in 198 patients, including 116 V-A cannulations (including 65 during ECPR) and 87 V-V cannulations (including 38 in patients with COVID-19). UNMH intensivists performed 195 cannulations, with 9 cannulation complications. Cardiothoracic surgeons performed 8 cannulations. Overall survival to hospital discharge or transfer was 46.5%. Survival was 32.3% in the ECPR group and 56% in the non-ECPR V-A group. In the V-V cohort, survival was 66.7% in the COVID-19-negative patients and 34.2% in the COVID-19-positive patients. This large series of intensivist-performed ECLS cannulations-including V-A, V-V, and ECPR modalities-demonstrates the successful implementation of a comprehensive intensivist-led ECLS program. With outcomes comparable to those in the literature, our program serves as a model for the initiation and development of ECLS programs in settings with limited access to local subspecialty cardiothoracic surgical services.

Tracheotomy in ventilator-dependent patients with COVID-19: a cross-sectional study of analgesia and sedative requirements.

OBJECTIVE: During March 2020 in the United States, demand for sedatives increased by 91%, that for analgesics rose by 79%, and demand for neuromuscular blockers increased by 105%, all owing to the number of COVID-19 cases requiring invasive mechanical ventilation (MV). We hypothesize that analgesic and sedative requirements decrease following tracheotomy in this patient population. METHODS: In this cross-sectional study, we conducted a retrospective chart review to identify patients with COVID-19 who underwent tracheotomy (T) at an academic medical center between March 2020 and January 2021. We used a paired Student t-test to compare total oral morphine equivalents (OMEs), total lorazepam equivalents, 24-hour average dexmedetomidine dosage in µg/kg/hour, and 24-hour average propofol dosage in µg/kg/minute on days T-1 and T+2 for each patient. RESULTS: Of 50 patients, 46 required opioids before and after tracheotomy (mean decrease of 49.4 mg OMEs). Eight patients required benzodiazepine infusion (mean decrease of 45.1 mg lorazepam equivalents. Fifteen patients required dexmedetomidine infusion (mean decrease 0.34 µg/kg/hour). Seventeen patients required propofol (mean decrease 20.5 µg/kg/minute). CONCLUSIONS: When appropriate personal protective equipment is available, use of tracheotomy in patients with COVID-19 who require MV may help to conserve medication supplies in times of extreme shortages.