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Dynamics of brain tissue changes induced by traumatic brain injury assessed with the Marshall, Morris-Marshall, and the Rotterdam classifications and its impact on outcome in a prostacyclin placebo-controlled study
Umeå universitet, Medicinska fakulteten, Institutionen för farmakologi och klinisk neurovetenskap, Klinisk neurovetenskap.
Umeå universitet, Medicinska fakulteten, Institutionen för farmakologi och klinisk neurovetenskap, Klinisk neurovetenskap.
Umeå universitet, Medicinska fakulteten, Institutionen för farmakologi och klinisk neurovetenskap, Klinisk neurovetenskap.
2012 (Engelska)Ingår i: Acta Neurochirurgica, ISSN 0001-6268, E-ISSN 0942-0940, Vol. 154, nr 6, s. 1069-1079Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

The present study evaluates the types and dynamics of intracranial pathological changes in patients with severe traumatic brain injury (sTBI) who participated in a prospective, randomized, double-blinded study of add-on treatment with prostacyclin. Further, the changes of brain CT scan and their correlation to Glasgow Coma Scale score (GCS), maximal intracranial pressure (ICPmax), minimal cerebral perfusion pressure (CPPmin), and Glasgow Outcome Score (GOS) at 3, 6, and 12 months were studied. Forty-eight subjects with severe traumatic brain injury were treated according to an ICP-targeted therapy protocol based on the Lund concept with the addition of prostacyclin or placebo. The first available CT scans (CTi) and follow-up scans nearest to 24 h (CT24) were evaluated using the Marshall, Rotterdam, and Morris-Marshall classifications. There was a significant correlation of the initial Marshall, Rotterdam, Morris-Marshall classifications and GOS at 3 and 12 months. The CT24 Marshall classification did not significantly correlate to GOS while the Rotterdam and the Morris-Marshall classification did. The CTi Rotterdam classification predicted outcome evaluated as GOS at 3 and 12 months. Prostacyclin treatment did not influence the dynamic of tissue changes. The Rotterdam classification seems to be appropriate for describing the evolution of the injuries on the CT scans and contributes in predicting of outcome in patients treated with an ICP-targeted therapy. The Morris-Marshall classification can also be used for prognostication of outcome but it describes only the impact of traumatic subarachnoid hemorrhage (tSAH).

Ort, förlag, år, upplaga, sidor
2012. Vol. 154, nr 6, s. 1069-1079
Nyckelord [en]
Traumatic brain injury, Traumatic subarachnoid hemorrhage, Marshall, Morris-Marshall, Rotterdam classification
Nationell ämneskategori
Medicin och hälsovetenskap
Identifikatorer
URN: urn:nbn:se:umu:diva-56190DOI: 10.1007/s00701-012-1345-xISI: 000304113800017OAI: oai:DiVA.org:umu-56190DiVA, id: diva2:532869
Tillgänglig från: 2012-06-12 Skapad: 2012-06-12 Senast uppdaterad: 2018-06-08Bibliografiskt granskad
Ingår i avhandling
1. On evolution of intracranial changes after severe traumatic brain injury and its impact on clinical outcome
Öppna denna publikation i ny flik eller fönster >>On evolution of intracranial changes after severe traumatic brain injury and its impact on clinical outcome
2016 (Engelska)Doktorsavhandling, sammanläggning (Övrigt vetenskapligt)
Abstract [en]

Severe traumatic brain injury (sTBI) is a cause of death and disability worldwide and requires treatment at specialized neuro-intensive care units (NICU) with a multimodal monitoring approach. The CT scan imaging supports the monitoring and diagnostics. The level of S100B and neuron specific enolase (NSE) reflects the severity of the injury. The therapy resistant intracranial hypertension requires decompressive craniectomy (DC). After DC, the cranium must be reconstructed to recreate the normal intracranial physiology as well as to address cosmetic issues. The evolution of the pathological intracranial changes was analyzed in accordance with the three CT classifications: Marshall, Rotterdam and Morris-Marshall. The Rotterdam scale was best in describing the dynamics of the pathological evolution. Both the Rotterdam score and Morris- Marshall classification showed strong correlation with the clinical outcome, a finding that suggests that they could be used for prognostication. We demonstrated a clear correlation between the CT classifications and concentrations of S100B and NSE. The results revealed a concomitant correlation between NSE and S100B and clinical outcome. We found that the interaction between the ICP, Rotterdam CT classification, and concentrations of biochemical biomarkers are all associated with DC. We found a high percentage of complications following cranioplasty. Our results call into question whether custom-made allograft should be considered the best material for cranioplasty. It is concluded that both the Rotterdam and Morris-Marshall classification contribute to clinical evaluation of intracranial dynamics after sTBI, and might be used in combination with biochemical biomarkers for better assessment. The decision to perform DC should include a re-assesment of ICP evolution, CT scan images and concentration of the biochemical biomarkers. Furthermore, when determining whether DC treatment should be used, surgeon should also consider the risks of the following cranioplasty.

Ort, förlag, år, upplaga, sidor
Umeå: Umeå universitet, 2016. s. 134
Serie
Umeå University medical dissertations, ISSN 0346-6612 ; 1836
Nyckelord
Severe traumatic brain injury, ICP targeted therapy, ICP, decompressive craniectomy, S100B, NSE, cranioplasty
Nationell ämneskategori
Annan medicin och hälsovetenskap Neurologi
Forskningsämne
neurokirurgi
Identifikatorer
urn:nbn:se:umu:diva-124069 (URN)978-91-7601-442-4 (ISBN)
Disputation
2016-09-02, Sal E04, byggnad 6A, Norrlands Universitetssjukhus, Umeå, 09:00 (Svenska)
Opponent
Handledare
Tillgänglig från: 2016-08-18 Skapad: 2016-07-11 Senast uppdaterad: 2018-06-07Bibliografiskt granskad

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Bobinski, LukasOlivecrona, MagnusKoskinen, Lars-Owe D.

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Totalt: 249 träffar
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