PMID- 30318280 OWN - NLM STAT- MEDLINE DCOM- 20181211 LR - 20230928 IS - 1531-5037 (Electronic) IS - 0022-3468 (Print) IS - 0022-3468 (Linking) VI - 53 IP - 11 DP - 2018 Nov TI - Outcomes of infants with congenital diaphragmatic hernia treated with venovenous versus venoarterial extracorporeal membrane oxygenation: A propensity score approach. PG - 2092-2099 LID - S0022-3468(18)30375-0 [pii] LID - 10.1016/j.jpedsurg.2018.06.003 [doi] AB - PURPOSE: Previous studies comparing extracorporeal membrane oxygenation (ECMO) modality for congenital diaphragmatic hernia (CDH) have not accounted for confounding by indication. We therefore hypothesized that using a propensity score (PS) approach to account for selection bias may identify outcome differences based on ECMO modality for infants with CDH. METHODS: We utilized ELSO Registry data (2000-2016). Patients with CDH were divided to either venoarterial (VA) or venovenous (VV) ECMO. Patients were matched by PS to control for nonrandom treatment assignment. Subgroup analyses were conducted based on timing of CDH repair relative to ECMO. Primary analysis was the "intent-to-treat" cohort based on the initial ECMO mode. Mortality was the primary outcome, and severe neurologic injury (SNI) was a secondary outcome. RESULTS: PS matching (3:1) identified 3304 infants (VA = 2470, VV = 834). In the main group, mortality was not different between VA and VV ECMO (OR = 1.01, 95% CI: 0.86-1.18) and there was no difference in SNI between VA and VV (OR = 0.80; 95% CI: 0.63-1.01). For the pre-ECMO CDH repair subgroup, 175 VA cases were matched to 70 VV. In these neonates, mortality was higher for VV compared to VA (OR = 2.10, 95% CI: 1.19-3.69), without any difference in SNI (OR = 1.48; 95% CI: 0.59-3.71). For the subgroup that did not have pre-ECMO CDH repair, 2030 VA cases were matched to 683 VV cases. In this subgroup, VV was associated with 27% lower risk of SNI relative to VA (OR = 0.73, 95% CI: 0.56-0.95) without any difference in mortality (OR = 0.94, 95% CI: 0.79-1.11). CONCLUSION: This study revalidates that ECMO mode does not significantly affect mortality or SNI in infants with CDH. In the subset of infants who require pre-ECMO CDH repair, VA favors survival, whereas, in the subgroup of infants that did not have pre-ECMO CDH repair, VV favors lower rates of SNI. We conclude that neither mode appears consistently superior across all situations, and clinical judgment should remain a multifactorial decision. LEVEL OF EVIDENCE: Level III. CI - Copyright (c) 2018 Elsevier Inc. All rights reserved. FAU - Guner, Yigit S AU - Guner YS AD - Children's Hospital of Orange County, Division of Pediatric Surgery, Orange, CA; University of California Irvine Medical Center, Department of Surgery, Orange, CA. Electronic address: yguner@uci.edu. FAU - Harting, Matthew T AU - Harting MT AD - Department of Pediatric Surgery, University of Texas McGovern Medical School and Children's Memorial Hermann Hospital, Houston, TX. FAU - Fairbairn, Kelly AU - Fairbairn K AD - Community Memorial Hospital, Department of Surgery, Ventura, CA. FAU - Delaplain, Patrick T AU - Delaplain PT AD - University of California Irvine Medical Center, Department of Surgery, Orange, CA; Children's Hospital Los Angeles, Department of Pediatric Surgery. FAU - Zhang, Lishi AU - Zhang L AD - University of California Irvine Biostatistics, Institute for Clinical and Translational Science Irvine, CA. FAU - Chen, Yanjun AU - Chen Y AD - University of California Irvine Biostatistics, Institute for Clinical and Translational Science Irvine, CA. FAU - Kabeer, Mustafa H AU - Kabeer MH AD - Children's Hospital of Orange County, Division of Pediatric Surgery, Orange, CA; University of California Irvine Medical Center, Department of Surgery, Orange, CA. FAU - Yu, Peter AU - Yu P AD - Children's Hospital of Orange County, Division of Pediatric Surgery, Orange, CA; University of California Irvine Medical Center, Department of Surgery, Orange, CA. FAU - Cleary, John P AU - Cleary JP AD - Children's Hospital of Orange County, Division of Neonatalogy, Orange, CA. FAU - Stein, James E AU - Stein JE AD - Children's Hospital Los Angeles, Department of Pediatric Surgery. FAU - Stolar, Charles AU - Stolar C AD - Columbia University College of Physicians and Surgeons, New York City, New York; California Pediatric Surgical Group, Santa Barbara. FAU - Nguyen, Danh V AU - Nguyen DV AD - University of California, Irvine School of Medicine, Department of Medicine, Orange, CA. LA - eng GR - UL1 TR001414/TR/NCATS NIH HHS/United States PT - Journal Article DEP - 20180607 PL - United States TA - J Pediatr Surg JT - Journal of pediatric surgery JID - 0052631 SB - IM MH - Extracorporeal Membrane Oxygenation/*mortality/statistics & numerical data MH - *Hernias, Diaphragmatic, Congenital/epidemiology/mortality/therapy MH - Humans MH - Infant MH - Propensity Score MH - Retrospective Studies MH - Treatment Outcome PMC - PMC6192269 MID - NIHMS974244 OTO - NOTNLM OT - CDH OT - ECMO OT - Propensity score OT - Venoarterial OT - Venovenous EDAT- 2018/10/16 06:00 MHDA- 2018/12/12 06:00 PMCR- 2019/11/01 CRDT- 2018/10/16 06:00 PHST- 2017/11/21 00:00 [received] PHST- 2018/04/18 00:00 [revised] PHST- 2018/06/03 00:00 [accepted] PHST- 2018/10/16 06:00 [entrez] PHST- 2018/10/16 06:00 [pubmed] PHST- 2018/12/12 06:00 [medline] PHST- 2019/11/01 00:00 [pmc-release] AID - S0022-3468(18)30375-0 [pii] AID - 10.1016/j.jpedsurg.2018.06.003 [doi] PST - ppublish SO - J Pediatr Surg. 2018 Nov;53(11):2092-2099. doi: 10.1016/j.jpedsurg.2018.06.003. Epub 2018 Jun 7.