MULTISLICE COMPUTED TOMOGRAPHY IN THE DIAGNOSIS OF MIXED TRAUMATIC BRAIN INJURY

Objective: to study changes in the cross sectional optic nerve diameter (OND), by using multislice computed tomography (MSCT), in patients with mild traumatic brain injury  (TBI), as well as those with severe (including mixed) TBI before and  after craniotomy; to assess whether this technique can be...

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Main Authors: A. V. Semenov, N. V. Monakov, E. I. Balkhanova, A. A. Raznobarskiy, T. A. Mamonova
Format: Article
Language:English
Published: Luchevaya Diagnostika, LLC 2018-07-01
Series:Вестник рентгенологии и радиологии
Subjects:
Online Access:https://www.russianradiology.ru/jour/article/view/351
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author A. V. Semenov
N. V. Monakov
E. I. Balkhanova
A. A. Raznobarskiy
T. A. Mamonova
author_facet A. V. Semenov
N. V. Monakov
E. I. Balkhanova
A. A. Raznobarskiy
T. A. Mamonova
author_sort A. V. Semenov
collection DOAJ
description Objective: to study changes in the cross sectional optic nerve diameter (OND), by using multislice computed tomography (MSCT), in patients with mild traumatic brain injury  (TBI), as well as those with severe (including mixed) TBI before and  after craniotomy; to assess whether this technique can be integrated with a whole-body MSCT protocol in severe mixed TBI (MTBI).Material and methods. OND was retrospectively studied in two  selected groups of patients with injuries (a total of 51 patients):  Group 1 (n = 40) included 2 subgroups (n = 20 in each) with mild  TBI or severe MTBI; Group 2 (n = 11) comprised 2 subgroups with  severe TBI who had undergone decompressive (n = 6) or  osteoplastic (n = 5) craniotomy with subsequent OND measurement  after 12–18 hours. Results. Primary brain MSCT showed that the average OND was  6.12±1,01 mm in severe MTBI and 4.4±0.19 mm in mild TBI (Student’s t = 5.707). After decompressive craniotomy, there  was a decrease in OND from 6.26±0.27 to 5.38±0.22 mm (Student’s t = 2.486).Conclusion. Among the patients with severe MTBI, the OND at  primary MSCT is significantly greater than that in patients with mild  TBI, which may be due to elevated intracranial pressure, as shown  by the literature data. There is a statistically significant decrease in  OND after decompressive craniotomy and removal of the brain  compressive factor. Whole-body MSCT revealed no technical  obstacles to the application of an OND measurement technique.
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spelling doaj.art-72a030bded2e48afb7079af1e664a01b2024-01-27T18:38:35ZengLuchevaya Diagnostika, LLCВестник рентгенологии и радиологии0042-46762619-04782018-07-0199311912410.20862/0042-4676-2018-99-3-119-124234MULTISLICE COMPUTED TOMOGRAPHY IN THE DIAGNOSIS OF MIXED TRAUMATIC BRAIN INJURYA. V. Semenov0N. V. Monakov1E. I. Balkhanova2A. A. Raznobarskiy3T. A. Mamonova4Irkutsk State Medical Academy of Postgraduate Education – Branch of Russian Medical Academy of Continuing Professional Education, Ministry of Health of the Russian Federation Irkutsk City Clinical Hospital № 3Irkutsk City Clinical Hospital № 3Irkutsk City Clinical Hospital № 3Irkutsk City Clinical Hospital № 3Irkutsk City Clinical Hospital № 3Objective: to study changes in the cross sectional optic nerve diameter (OND), by using multislice computed tomography (MSCT), in patients with mild traumatic brain injury  (TBI), as well as those with severe (including mixed) TBI before and  after craniotomy; to assess whether this technique can be integrated with a whole-body MSCT protocol in severe mixed TBI (MTBI).Material and methods. OND was retrospectively studied in two  selected groups of patients with injuries (a total of 51 patients):  Group 1 (n = 40) included 2 subgroups (n = 20 in each) with mild  TBI or severe MTBI; Group 2 (n = 11) comprised 2 subgroups with  severe TBI who had undergone decompressive (n = 6) or  osteoplastic (n = 5) craniotomy with subsequent OND measurement  after 12–18 hours. Results. Primary brain MSCT showed that the average OND was  6.12±1,01 mm in severe MTBI and 4.4±0.19 mm in mild TBI (Student’s t = 5.707). After decompressive craniotomy, there  was a decrease in OND from 6.26±0.27 to 5.38±0.22 mm (Student’s t = 2.486).Conclusion. Among the patients with severe MTBI, the OND at  primary MSCT is significantly greater than that in patients with mild  TBI, which may be due to elevated intracranial pressure, as shown  by the literature data. There is a statistically significant decrease in  OND after decompressive craniotomy and removal of the brain  compressive factor. Whole-body MSCT revealed no technical  obstacles to the application of an OND measurement technique.https://www.russianradiology.ru/jour/article/view/351multislice computed tomographyoptic nerve diametermixed traumatic brain injuryintracranial pressure
spellingShingle A. V. Semenov
N. V. Monakov
E. I. Balkhanova
A. A. Raznobarskiy
T. A. Mamonova
MULTISLICE COMPUTED TOMOGRAPHY IN THE DIAGNOSIS OF MIXED TRAUMATIC BRAIN INJURY
Вестник рентгенологии и радиологии
multislice computed tomography
optic nerve diameter
mixed traumatic brain injury
intracranial pressure
title MULTISLICE COMPUTED TOMOGRAPHY IN THE DIAGNOSIS OF MIXED TRAUMATIC BRAIN INJURY
title_full MULTISLICE COMPUTED TOMOGRAPHY IN THE DIAGNOSIS OF MIXED TRAUMATIC BRAIN INJURY
title_fullStr MULTISLICE COMPUTED TOMOGRAPHY IN THE DIAGNOSIS OF MIXED TRAUMATIC BRAIN INJURY
title_full_unstemmed MULTISLICE COMPUTED TOMOGRAPHY IN THE DIAGNOSIS OF MIXED TRAUMATIC BRAIN INJURY
title_short MULTISLICE COMPUTED TOMOGRAPHY IN THE DIAGNOSIS OF MIXED TRAUMATIC BRAIN INJURY
title_sort multislice computed tomography in the diagnosis of mixed traumatic brain injury
topic multislice computed tomography
optic nerve diameter
mixed traumatic brain injury
intracranial pressure
url https://www.russianradiology.ru/jour/article/view/351
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AT nvmonakov multislicecomputedtomographyinthediagnosisofmixedtraumaticbraininjury
AT eibalkhanova multislicecomputedtomographyinthediagnosisofmixedtraumaticbraininjury
AT aaraznobarskiy multislicecomputedtomographyinthediagnosisofmixedtraumaticbraininjury
AT tamamonova multislicecomputedtomographyinthediagnosisofmixedtraumaticbraininjury