The Effects of Balloon Occlusion of the Aorta on Cerebral Blood Flow, Intracranial Pressure, and Brain Tissue Oxygen Tension in a Rodent Model of Penetrating Ballistic-Like Brain Injury.

brain tissue oxygen tension cerebral blood flow intracranial pressure penetrating brain injury resuscitative endovascular balloon occlusion of the aorta

Journal

Frontiers in neurology
ISSN: 1664-2295
Titre abrégé: Front Neurol
Pays: Switzerland
ID NLM: 101546899

Informations de publication

Date de publication:
2019
Historique:
received: 26 09 2019
accepted: 26 11 2019
entrez: 11 1 2020
pubmed: 11 1 2020
medline: 11 1 2020
Statut: epublish

Résumé

Trauma is among the leading causes of death in the United States. Technological advancements have led to the development of resuscitative endovascular balloon occlusion of the aorta (REBOA) which offers a pre-hospital option to non-compressible hemorrhage control. Due to the prevalence of concomitant traumatic brain injury (TBI), an understanding of the effects of REBOA on cerebral physiology is critical. To further this understanding, we employed a rat model of penetrating ballistic-like brain injury (PBBI). PBBI produced an injury pattern within the right frontal cortex and striatum that replicates the pathology from a penetrating ballistic round. Aortic occlusion was initiated 30 min post-PBBI and maintained continuously (cAO) or intermittently (iAO) for 30 min. Continuous measurements of mean arterial pressure (MAP), intracranial pressure (ICP), cerebral blood flow (CBF), and brain tissue oxygen tension (PbtO

Identifiants

pubmed: 31920932
doi: 10.3389/fneur.2019.01309
pmc: PMC6930175
doi:

Types de publication

Journal Article

Langues

eng

Pagination

1309

Informations de copyright

Copyright © 2019 Bailey, Cardiff, Yang, Gilsdorf, Shear, Rasmussen and Leung.

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Auteurs

Zachary S Bailey (ZS)

Brain Trauma Neuroprotection, Center for Military Psychiatry and Neuroscience, Walter Reed Army Institute of Research, Silver Spring, MD, United States.

Katherine Cardiff (K)

Brain Trauma Neuroprotection, Center for Military Psychiatry and Neuroscience, Walter Reed Army Institute of Research, Silver Spring, MD, United States.

Xiaofang Yang (X)

Brain Trauma Neuroprotection, Center for Military Psychiatry and Neuroscience, Walter Reed Army Institute of Research, Silver Spring, MD, United States.

Janice Gilsdorf (J)

Brain Trauma Neuroprotection, Center for Military Psychiatry and Neuroscience, Walter Reed Army Institute of Research, Silver Spring, MD, United States.

Deborah Shear (D)

Brain Trauma Neuroprotection, Center for Military Psychiatry and Neuroscience, Walter Reed Army Institute of Research, Silver Spring, MD, United States.

Todd E Rasmussen (TE)

Department of Surgery, Uniformed Services University of the Health Sciences, Bethesda, MD, United States.

Lai Yee Leung (LY)

Brain Trauma Neuroprotection, Center for Military Psychiatry and Neuroscience, Walter Reed Army Institute of Research, Silver Spring, MD, United States.
Department of Surgery, Uniformed Services University of the Health Sciences, Bethesda, MD, United States.

Classifications MeSH