Long-term functional outcome of severe COVID19 pneumonia treated with venovenous extracorporeal membrane oxygenation support - learnings from a single centre
Perfusion
; 38(1 Supplement):137-138, 2023.
Article
in English
| EMBASE | ID: covidwho-20242055
ABSTRACT
Objectives:
Implementation of venovenous extracorporeal membrane oxygenation (VVECMO) allowed survival of patients with severe respiratory failure associated with SARS-CoV-2 infection. However, VVECMO treatment is usually associated with long ICU stays, prolonged sedation, and neuromuscular blockage days. Functional disability, due to delirium and acquired muscle weakness, is frequently an inevitable burden causing long term disability. This study aims to analyse main characteristics of patients under ECMO due to COVID-19 pneumonia, their outcomes and functional status six months after ICU discharge. Method(s) Retrospective review of a prospectively collected database in an ECMO referral centre. All patients receiving VVECMO for SARS-CoV-2 infection were included. Epidemiological and clinical data were reviewed. Functional status at 6 months after ICU discharge was assessed with modified Rankin Scale (mRS). Result(s) Ninety-three patients were included (29% female). Median age was 54+/-12 years, mean SOFA was 5.7+/-2.9, mean SAPS II was 35.6+/-13.6. Mean time from intubation to cannulation was 5+/-5.6 days in 91 patients;awake-ECMO was performed in 2 patients. Mean ECMO run duration was 33.1+/-30 days (longest ECMO run was 194 days). A period of awake-ECMO was performed on 36.5% of patients, during 16.4+/-21.2 days. ICU-acquired weakness was diagnosed on 64.5% of patients and delirium on 63.4%. Mortality was 24.7% (23 patients) with only 1 patient deceased in hospital after ICU discharge. At 6 months follow-up, all patients were still alive and most of them (65.1%) were independent on all daily activities (mRS <= 2). Conclusion(s) Patients with severe COVID-19 treated with VVECMO support had very good functional outcomes at six-month follow-up. Despite long ICU length-of-stay, high incidence of delirium and acquired muscle weakness, full recovery at six-month post-ICU discharge was achievable in most patients.
adult; cannulation; conference abstract; coronavirus disease 2019; COVID-19 pneumonia; daily life activity; delirium; female; follow up; functional status; human; incidence; intubation; learning; length of stay; major clinical study; male; middle aged; mortality; muscle weakness; outcome assessment; patient referral; prospective study; Rankin scale; retrospective study; Simplified Acute Physiology Score; veno-venous ECMO; wakefulness
Full text:
Available
Collection:
Databases of international organizations
Database:
EMBASE
Type of study:
Cohort study
/
Observational study
/
Prognostic study
Topics:
Long Covid
Language:
English
Journal:
Perfusion
Year:
2023
Document Type:
Article
Similar
MEDLINE
...
LILACS
LIS