Use of extracorporeal membrane oxygenation in postpartum patients with refractory shock or respiratory failure

• Published in: Scientific reports Vol. 11; no. 1; p. 887
• Main Authors: Ko, Ryoung-Eun, Chung, Chi Ryang, Yang, Jeong Hoon, Jeon, Kyeongman, Suh, Gee Young, Oh, Soo-young, Choi, Suk-Joo, Yang, Ji-Hyuk, Sung, Kiick, Cho, Yang Hyun
• Format: Journal Article
• Language: English
• Published: London Nature Publishing Group UK 13-01-2021; Nature Publishing Group; Nature Portfolio
• Subjects: 692/4019/2773; 692/699/1785; 692/699/2732; 692/699/75; Bleeding; Cardiomyopathy; Erythrocytes; Extracorporeal membrane oxygenation; Hemorrhage; Humanities and Social Sciences; multidisciplinary; Observational studies; Oxygenation; Population studies; Postpartum; Respiratory failure; Science; Science (multidisciplinary); Survival
• ISSN: 2045-2322; 2045-2322
• DOI: 10.1038/s41598-020-80423-w

Although extracorporeal membrane oxygenation (ECMO) is increasingly utilized, only a limited level of experience has been reported in postpartum cardiopulmonary failure. Ten critically ill postpartum patients who received ECMO were included between January 2010 and December 2018 in this retrospective observational study. The main indication for ECMO support was peripartum cardiomyopathy (n = 5), followed by postpartum hemorrhage (n = 2). Nine patients initially received veno-arterial ECMO, and one patient received veno-venous ECMO. Major bleeding occurred in six patients. The median number of units of red blood cells (RBC) transfused during ECMO was 14.5 units (interquartile range 6.8–37.8 units), and most RBC transfusions occurred on the first day of ECMO. The survival-to-discharge rate was 80%. Compared to the survival outcomes in female patients of similar age who received ECMO, the survival outcomes were significantly better in the study population (56% versus 80%,
P
 = 0.0004). Despite the high risk of major bleeding, ECMO for patients with postpartum cardiac or respiratory failure showed excellent survival outcomes. ECMO is feasible in these patients and can be carried out with good outcomes in an experienced centre.