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Impacts of early cardiac catheterization for children with congenital heart disease supported by extracorporeal membrane oxygenation
Author(s) -
Kato Atsuko,
Lo Rito Mauro,
Lee KyongJin,
Haller Christoph,
Guerguerian Anne Marie,
Sivarajan Venkatesan Ben,
Honjo Osami
Publication year - 2017
Publication title -
catheterization and cardiovascular interventions
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.988
H-Index - 116
eISSN - 1522-726X
pISSN - 1522-1946
DOI - 10.1002/ccd.26632
Subject(s) - medicine , extracorporeal membrane oxygenation , cardiac catheterization , weaning , surgery , retrospective cohort study , heart disease , cardiology
Background Cardiac catheterization is often required for patients on extracorporeal membranous oxygenation (ECMO) support, though its efficacy remains unclear. This study aimed to assess the impact of catheterization on successful ECMO weaning. Methods This is a single‐center retrospective study from 2000 to 2014. Patients with congenital heart disease who underwent cardiac catheterization while on cardiac ECMO support were included. Logistic regression analysis and Kaplan–Meier survival analysis with log‐rank test were performed to determine predictors for successful weaning and patient outcome. Results Forty‐nine catheterizations in 47 patients with the median age of 65 days (range: 1 day–12 years) and the median body weight of 4.2 kg (range: 1.9–32.7 kg) were included. Median duration between ECMO cannulation and catheterization was 1 day (range: 0–11 days). Thirty‐three patients (70%) succeeded in decannulation and 24 patients (51%) survived to hospital discharge. Absence of renal ( P = 0.045) and respiratory complications ( P = 0.031) were significant prognostic factors for successful weaning in multivariate analysis. Patients who received catheterization within 48 hr after ECMO cannulation demonstrated less respiratory complications ( P = 0.006) and better survival at 30 days after ECMO initiation ( P = 0.039) than those who underwent later catheterization. There was no mortality; however, nine major catheterization‐related complications (18%) were detected. Conclusion Catheterization for pediatric patients on ECMO support can be performed, although this group contained high risk of serious adverse events. The absence of ECMO complications is a predictor for successful weaning. An earlier catheterization appears to be associated with better short‐term survival in this cohort. © 2016 Wiley Periodicals, Inc.