Incidence and Etiology of System Exchanges in Patients Receiving Extracorporeal Membrane Oxygenation.
ASAIO J
; 67(7): 776-784, 2021 07 01.
Article
em En
| MEDLINE
| ID: mdl-34170882
ABSTRACT
Extracorporeal membrane oxygenation (ECMO) has established as a cornerstone therapy in severe acute respiratory distress syndrome and refractory hemodynamic failure. As circuit integrity is crucial for adequate organ support, component failure may necessitate a system exchange. In this retrospective study, incidence and etiology of system exchanges during applications of venovenous, venoarterial ECMO, and extracorporeal CO2 removal were examined. Sixty-three (44.4%) of 142 patients were affected by one or more exchanges, totaling 105 replaced circuits. The predominant exchange reason was clotting (n = 20), followed by hemolysis (n = 19), systemic coagulation disorders (n = 13), reconfiguration (n = 13), impaired gas exchange (n = 10), mechanical complications (n = 8), bleeding (n = 6), failed weaning (n = 5), prophylactic exchange (n = 3), and undocumented/other (n = 8). Nineteen (18.1%) events were classified as acute and 70 (66.7%) events as elective exchanges. Patients with circuit exchanges more frequently underwent renal replacement therapy at ECMO initiation (49.2% vs. 29.1%; p = 0.023), had a longer ECMO treatment duration (18 vs. 7.5 days, p < 0.001), and lower hospital survival (29.5% vs. 57.1%; p = 0.002). Considering the high occurrence of coagulation complications, further optimization of coagulation management is deemed necessary.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Oxigenação por Membrana Extracorpórea
Tipo de estudo:
Etiology_studies
/
Incidence_studies
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Humans
Idioma:
En
Revista:
ASAIO J
Assunto da revista:
TRANSPLANTE
Ano de publicação:
2021
Tipo de documento:
Article
País de afiliação:
Áustria