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ICP, PRx, CPP, and ...
ICP, PRx, CPP, and ∆CPPopt in pediatric traumatic brain injury : the combined effect of insult intensity and duration on outcome
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- Svedung Wettervik, Teodor (författare)
- Uppsala universitet,Neurokirurgi
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- Velle, Fartein (författare)
- Uppsala universitet,Neurokirurgi
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- Hånell, Anders (författare)
- Uppsala universitet,Neurokirurgi
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- Howells, Timothy (författare)
- Uppsala universitet,Neurokirurgi
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- Nilsson, Pelle (författare)
- Uppsala universitet,Neurokirurgi
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- Lewén, Anders, 1965- (författare)
- Uppsala universitet,Neurokirurgi
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- Enblad, Per (författare)
- Uppsala universitet,Neurokirurgi
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(creator_code:org_t)
- Springer, 2023
- 2023
- Engelska.
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Ingår i: Child's Nervous System. - : Springer. - 0256-7040 .- 1433-0350. ; 39:9, s. 2459-2466
- Relaterad länk:
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https://doi.org/10.1...
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https://uu.diva-port... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- PurposeThe aim was to investigate the combined effect of insult intensity and duration, regarding intracranial pressure (ICP), pressure reactivity index (PRx), cerebral perfusion pressure (CPP), and optimal CPP (CPPopt), on clinical outcome in pediatric traumatic brain injury (TBI).MethodThis observational study included 61 pediatric patients with severe TBI, treated at the Uppsala University Hospital, between 2007 and 2018, with at least 12 h of ICP data the first 10 days post-injury. ICP, PRx, CPP, and increment CPPopt (actual CPP-CPPopt) insults were visualized as 2-dimensional plots to illustrate the combined effect of insult intensity and duration on neurological recovery.ResultsThis cohort was mostly adolescent pediatric TBI patients with a median age at 15 (interquartile range 12-16) years. For ICP, brief episodes (minutes) above 25 mmHg and slightly longer episodes (20 min) of ICP 20-25 mmHg correlated with unfavorable outcome. For PRx, brief episodes above 0.25 as well as slightly lower values (around 0) for longer periods of time (30 min) were associated with unfavorable outcome. For CPP, there was a transition from favorable to unfavorable outcome for CPP below 50 mmHg. There was no association between high CPP and outcome. For increment CPPopt, there was a transition from favorable to unfavorable outcome when increment CPPopt went below -10 mmHg. No association was found for positive increment CPPopt values and outcome.ConclusionsThis visualization method illustrated the combined effect of insult intensity and duration in relation to outcome in severe pediatric TBI, supporting previous notions to avoid high ICP and low CPP for longer episodes of time. In addition, higher PRx for longer episodes of time and CPP below CPPopt more than -10 mmHg were associated with worse outcome, indicating a potential role for autoregulatory-oriented management in pediatric TBI.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Neurologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Neurology (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Medicinska och farmaceutiska grundvetenskaper -- Neurovetenskaper (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Basic Medicine -- Neurosciences (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Pediatrik (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Pediatrics (hsv//eng)
Nyckelord
- Cerebral autoregulation
- Cerebral perfusion pressure
- Intracranial pressure
- Traumatic brain injury
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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