In:
ASAIO Journal, Ovid Technologies (Wolters Kluwer Health), Vol. 69, No. 3 ( 2023-03), p. 254-259
Abstract:
We aimed to describe practice patterns and outcomes in patients with extracorporeal membrane oxygenation (ECMO) support throughout the coronavirus 2019 (COVID-19) pandemic, with the hypothesis that mortality would improve as we accumulated knowledge and experience. We included 48 patients supported on veno-venous ECMO (VV-ECMO) at a single institution between April 2020 and December 2021. Patients were categorized into three waves based on cannulation date, corresponding to the wild-type (wave 1), alpha (wave 2), and delta (wave 3) variants. One hundred percent of patients in waves 2 and 3 received glucocorticoids, compared with 29% in wave 1 ( p 〈 0.01), and the majority received remdesivir (84% and 92% in waves 2 and 3, vs . 35% in wave 1; p 〈 0.01). Duration of pre-ECMO noninvasive ventilation was longer in waves 2 and 3 (mean 8.8 days and 3.9 days, vs . 0.7 days in wave 1; p 〈 0.01), as was time to cannulation (mean 17.2 and 14.6 days vs . 8.8 days in wave 1; p 〈 0.01) and ECMO duration (mean 55.7 days and 43.0 days vs . 28.4 days in wave 1; p = 0.02). Mortality in wave 1 was 35%, compared with 63% and 75% in waves 2 and 3 ( p = 0.05). These results suggest an increased prevalence of medically refractory disease and rising mortality in later variants of COVID-19.
Type of Medium:
Online Resource
ISSN:
1058-2916
DOI:
10.1097/MAT.0000000000001837
Language:
English
Publisher:
Ovid Technologies (Wolters Kluwer Health)
Publication Date:
2023
detail.hit.zdb_id:
2083312-X
