Incidence of postoperative seizures in neonates following cardiac surgery with regional cerebral perfusion and deep hypothermic circulatory arrestCentral MessagePerspective

Jill Hsia, MD; Nicholas S. Abend, MD, MSCE; J. William Gaynor, MD; Jonathan M. Chen, MD; Stephanie Fuller, MD; Katsuhide Maeda, MD, PhD; Constantine D. Mavroudis, MD, MSc, MTR; Muhammad Nuri, MD; Jan Leonard, MSPH; Steve B. Ampah, PhD; Daniel J. Licht, MD; Shavonne L. Massey, MD, MSCE; Maryam Y. Naim, MD, MSCE

JTCVS Open (Dec 2023)

Incidence of postoperative seizures in neonates following cardiac surgery with regional cerebral perfusion and deep hypothermic circulatory arrestCentral MessagePerspective

Jill Hsia, MD,
Nicholas S. Abend, MD, MSCE,
J. William Gaynor, MD,
Jonathan M. Chen, MD,
Stephanie Fuller, MD,
Katsuhide Maeda, MD, PhD,
Constantine D. Mavroudis, MD, MSc, MTR,
Muhammad Nuri, MD,
Jan Leonard, MSPH,
Steve B. Ampah, PhD,
Daniel J. Licht, MD,
Shavonne L. Massey, MD, MSCE,
Maryam Y. Naim, MD, MSCE

Affiliations

Jill Hsia, MD: Division of Cardiology, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pa; Address for reprints: Jill Hsia, MD, Division of Cardiology, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, 34th and Civic Center Blvd, Philadelphia, PA 19104.
Nicholas S. Abend, MD, MSCE: Division of Neurology, Departments of Neurology and Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pa
J. William Gaynor, MD: Division of Cardiothoracic Surgery, Department of Surgery, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pa
Jonathan M. Chen, MD: Division of Cardiothoracic Surgery, Department of Surgery, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pa
Stephanie Fuller, MD: Division of Cardiothoracic Surgery, Department of Surgery, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pa
Katsuhide Maeda, MD, PhD: Division of Cardiothoracic Surgery, Department of Surgery, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pa
Constantine D. Mavroudis, MD, MSc, MTR: Division of Cardiothoracic Surgery, Department of Surgery, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pa
Muhammad Nuri, MD: Division of Cardiothoracic Surgery, Department of Surgery, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pa
Jan Leonard, MSPH: Division of Data Science and Biostatistics, Department of Biomedical and Health Informatics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pa
Steve B. Ampah, PhD: Division of Data Science and Biostatistics, Department of Biomedical and Health Informatics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pa
Daniel J. Licht, MD: Division of Neurology, Departments of Neurology and Pediatrics, Children's National Medical Center, The George Washington University School of Medicine, Washington, DC
Shavonne L. Massey, MD, MSCE: Division of Neurology, Departments of Neurology and Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pa
Maryam Y. Naim, MD, MSCE: Division of Cardiac Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pa

Journal volume & issue: Vol. 16
pp. 771 – 783

Abstract

Read online

Objectives: Historically, our center has primarily used deep hypothermic circulatory arrest, but in recent years some surgeons have selectively used regional cerebral perfusion as an alternative. We aimed to compare the incidence of postoperative electroencephalographic seizure incidence in neonates undergoing surgery with regional cerebral perfusion and deep hypothermic circulatory arrest. Methods: A retrospective analysis was performed in neonates who underwent surgery between 2012 and 2022 with either deep hypothermic circulatory arrest or regional cerebral perfusion with routine postoperative continuous electroencephalography monitoring for 48 hours. Propensity matching was performed to compare postoperative seizure risk between the 2 groups. Results: Among 1136 neonates undergoing cardiac surgery with cardiopulmonary bypass, regional cerebral perfusion was performed in 99 (8.7%) and deep hypothermic circulatory arrest in 604 (53%). The median duration of regional cerebral perfusion was 49 minutes (interquartile range, 38-68) and deep hypothermic circulatory arrest was 41 minutes (interquartile range, 31-49). The regional cerebral perfusion group had significantly longer total support, cardiopulmonary bypass, and aortic crossclamp times. Overall seizure incidence was 11% (N = 76) and 13% (N = 35) in the most recent era (2019-2022). The unadjusted seizure incidence was similar in neonates undergoing regional cerebral perfusion (N = 12, 12%) and deep hypothermic circulatory arrest (N = 64, 11%). After propensity matching, the seizure incidence was similar in neonates undergoing regional cerebral perfusion (N = 12, 12%) and deep hypothermic circulatory arrest (N = 37, 12%) (odds ratio, 0.97; 95% CI, 0.55-1.71; P = .92). Conclusions: In this contemporary single-center experience, the incorporation of regional cerebral perfusion did not result in a change in seizure incidence in comparison with deep hypothermic circulatory arrest. However, unmeasured confounders may have impacted these findings. Further studies are needed to determine the impact, if any, of regional cerebral perfusion on postoperative seizure incidence.

Published in JTCVS Open

ISSN: 2666-2736 (Online)
Publisher: Elsevier
Country of publisher: United States
LCC subjects: Medicine: Internal medicine: Specialties of internal medicine: Diseases of the circulatory (Cardiovascular) system; Medicine: Surgery
Website: https://www.journals.elsevier.com/jtcvs-open

About the journal

Abstract

Keywords