Thoracic, peripheral, and cerebral volume, circulatory and pressure responses to PEEP during simulated hemorrhage in a pig model: a case study

Thoracic, peripheral, and cerebral volume, circulatory and pressure responses to PEEP during simulated hemorrhage in a pig model: a case study

Positive end-expiratory pressure (PEEP) is a respiratory/ventilation procedure that is used to maintain or improve breathing in clinical and experimental cases that exhibit impaired lung function. Body fluid shift movement is not monitored during PEEP application in intensive care units (ICU), which...

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Bibliographic Details
Main Authors: Montgomery Leslie D., Montgomery Richard W., Bodo Michael, Mahon Richard T., Pearce Frederick J.
Format: Article
Language:English
Published: Sciendo 2021-12-01
Series:Journal of Electrical Bioimpedance
Subjects:
bioimpedance
electrical impedance spectroscopy
systemic arterial pressure
pulmonary arterial pressure
peep
bleeding
cerebrovascular reactivity
reg
carotid flow
icp
pig
Online Access:https://doi.org/10.2478/joeb-2021-0013
Description
Summary:Positive end-expiratory pressure (PEEP) is a respiratory/ventilation procedure that is used to maintain or improve breathing in clinical and experimental cases that exhibit impaired lung function. Body fluid shift movement is not monitored during PEEP application in intensive care units (ICU), which would be interesting specifically in hypotensive patients. Brain injured and hypotensive patients are known to have compromised cerebral blood flow (CBF) autoregulation (AR) but currently, there is no non-invasive way to assess the risk of implementing a hypotensive resuscitation strategy and PEEP use in these patients.
ISSN:1891-5469

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