Rational.

Long-term outcomes of patients with COVID-19-related acute respiratory distress syndrome (ARDS) treated with extracorporeal membrane oxygenation (ECMO) are unknown.

Methods.

Multicenter, prospective study in patients who received ECMO for COVID-19 ARDS from March to June 2020 and survived hospital discharge. Physical examination, pulmonary function tests, anxiety, depression, post-traumatic stress disorders (PTSD), and quality of life (QoL) were assessed at 6 and 12 months after ECMO onset.

Results.

Of 80 eligible patients, 62 were enrolled in 7 French Intensive Care Units (ICU). ECMO and invasive mechanical ventilation duration were 18 (11–25) and 36 (27–62) days, respectively. All were alive but only 19/50 (38%) returned to work and 13/42 (31%) had recovered a normal sex drive at one year. Pulmonary function tests were almost normal at 6 months except for diffusing capacity for carbon monoxide which was still impaired at 12 months. Mental health, role-emotional, and role-physical were the most impaired domain compared to non-COVID ECMO patients. One year after ICU admission, 19/43 (44%) patients had significant anxiety, 18/43 (42%) had depression symptoms and 21/50 (42%) were at risk for PTSD.

Conclusions.

Despite the partial recovery of the lung function tests at one year, the physical and psychological function of this population remains impaired. Based on the comparison with long-term follow-up of non-COVID ECMO patients, poor mental and physical health may be more related to COVID-19 than to ECMO in itself, although this needs confirmation This article is open access and distributed under the terms of the Creative Commons Attribution Non-Commercial No Derivatives License 4.0 (http://creativecommons.org/licenses/by-nc-nd/4.0/).