Outcomes of patients with COVID-19 supported by venovenous extracorporeal membrane oxygenation for greater than 90 days.

Objective: To determine the characteristics and outcomes of patients requiring prolonged (>90 days) venovenous extracorporeal membrane oxygenation (VV ECMO) support for refractory Coronavirus disease 2019 (COVID-19)-associated respiratory failure.

Methods: A retrospective, observational analysis of consecutive patients requiring VV ECMO for COVID-19-associated respiratory failure was performed at a single institution between March 2020 and January 2022. Data were collected from the medical records.

Outcomes of Extubated COVID and Non-COVID Patients Receiving Awake Venovenous Extracorporeal Membrane Oxygenation.

Cessation of continuous analgesia and sedation in patients with acute respiratory distress syndrome (ARDS) receiving venovenous (VV) extracorporeal membrane oxygenation (ECMO) facilitates early extubation, family, patient and provider engagement, and mobility. Outcomes associated with an awake ECMO strategy have not been well described in the literature. The purpose of this study was to evaluate outcomes in patients receiving this strategy.

Extracorporeal Membrane Oxygenation Bridges Inoperable Patients to Definitive Cardiac Operation.

Extracorporeal membrane oxygenation (ECMO) offers an opportunity for patient recovery through complete cardiopulmonary support but is associated with complications that limit duration and overall utility. We examine the role of ECMO as a potential bridge to high-risk cardiac surgery in otherwise inoperable cases. This study reports a retrospective, multi-institution experience examining all patients for whom ECMO was used preoperatively as a bridge to definitive cardiac surgery without exception.

Delayed Retrograde Ascending Aortic Dissection After Endovascular Repair of Descending Dissection.

We report the case of a 34-year-old woman who developed delayed retrograde ascending aortic dissection after previous endovascular repair of her descending thoracic aorta. Preoperative computed tomography imaging specifically highlights the interaction of endograft springs with the dissection flap and surrounding aortic tissues. Intraoperative findings are presented for comparison and further discussion.