Use of extracorporeal membrane oxygenation in obstetric patients: a retrospective cohort study

Autor: Natasha Sebastian, Haim A. Abenhaim, Nicholas Czuzoj-Shulman, Andrea R. Spence
Rok vydání: 2020
Předmět:
Zdroj: Archives of Gynecology and Obstetrics. 301:1377-1382
ISSN: 1432-0711
0932-0067
Popis: There is little information on the use of extracorporeal membrane oxygenation (ECMO) in pregnant women. Our objectives are to estimate the use of ECMO in pregnant patients, identify clinical conditions associated with ECMO use, and assess survival rates by the associated condition. Using the Healthcare Cost and Utilization Project–Nationwide Inpatient Sample, we carried out a retrospective cohort study of all delivery admissions in the United States from January 1, 1999, to October 1, 2015. Within the cohort, women who received ECMO therapy were identified using ICD-9 codes and then survival rates among these women were calculated. There were 83 women who underwent ECMO therapy in our cohort of 15,335,205 births, for an overall ECMO use rate of 0.54/100,000 pregnancies. The incidence of ECMO use increased from 0.23/100,000 in 1999 to 2.57/100,000 in 2015. Patients on ECMO were more likely to be older, have a lower income, and have pre-existing medical conditions when compared with the patients not on ECMO. The overall survival rate for the ECMO group was 62.7%. The most common reason for ECMO use was acute respiratory failure. Etiologies associated with the highest survival in those on ECMO were pneumonia and venous thromboembolism, which were found to have survival rates of 75.0% and 81.0%, respectively. The incidence of ECMO use in the obstetric population increased over the last decade and a half. Although it carries a limited survival rate within this population, it has proven life-saving for many suffering from complications of pregnancy and delivery.
Databáze: OpenAIRE
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