Aqueductal Cerebrospinal Fluid Stroke Volume Flow in a Rodent Model of Chronic Communicating Hydrocephalus: Establishing a Homogeneous Study Population for Cerebrospinal Fluid Dynamics Exploration
Digital
- Autores:
-
Vivas-Buitrago, Tito
Lokossou, Armelle
Jusué-Torres, Ignacio
Pinilla-Monsalve, Gabriel
Blitz, Ari M.
Herzka, Daniel A.
Robison, Jamie
Xu, Jiadi
Guerrero-Cazares, Hugo
Mori, Susumu
Quiñones-Hinojosa, Alfredo
Baledént, Olivier
Rigamonti, Daniele
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2019
- Institución:
- Universidad de Santander
- Repositorio:
- Repositorio Universidad de Santander
- Idioma:
- eng
- OAI Identifier:
- oai:repositorio.udes.edu.co:001/6732
- Acceso en línea:
- https://doi.org/10.1016/j.wneu.2019.05.093
https://repositorio.udes.edu.co/handle/001/6732
- Palabra clave:
- Aqueduct
Chronic
Communicating hydrocephalus
iNPH
Phase-contrast
MRI
Stroke volume
- Rights
- closedAccess
- License
- © 2019 Elsevier Inc. All rights reserved
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Aqueductal Cerebrospinal Fluid Stroke Volume Flow in a Rodent Model of Chronic Communicating Hydrocephalus: Establishing a Homogeneous Study Population for Cerebrospinal Fluid Dynamics Exploration |
| title |
Aqueductal Cerebrospinal Fluid Stroke Volume Flow in a Rodent Model of Chronic Communicating Hydrocephalus: Establishing a Homogeneous Study Population for Cerebrospinal Fluid Dynamics Exploration |
| spellingShingle |
Aqueductal Cerebrospinal Fluid Stroke Volume Flow in a Rodent Model of Chronic Communicating Hydrocephalus: Establishing a Homogeneous Study Population for Cerebrospinal Fluid Dynamics Exploration Aqueduct Chronic Communicating hydrocephalus iNPH Phase-contrast MRI Stroke volume |
| title_short |
Aqueductal Cerebrospinal Fluid Stroke Volume Flow in a Rodent Model of Chronic Communicating Hydrocephalus: Establishing a Homogeneous Study Population for Cerebrospinal Fluid Dynamics Exploration |
| title_full |
Aqueductal Cerebrospinal Fluid Stroke Volume Flow in a Rodent Model of Chronic Communicating Hydrocephalus: Establishing a Homogeneous Study Population for Cerebrospinal Fluid Dynamics Exploration |
| title_fullStr |
Aqueductal Cerebrospinal Fluid Stroke Volume Flow in a Rodent Model of Chronic Communicating Hydrocephalus: Establishing a Homogeneous Study Population for Cerebrospinal Fluid Dynamics Exploration |
| title_full_unstemmed |
Aqueductal Cerebrospinal Fluid Stroke Volume Flow in a Rodent Model of Chronic Communicating Hydrocephalus: Establishing a Homogeneous Study Population for Cerebrospinal Fluid Dynamics Exploration |
| title_sort |
Aqueductal Cerebrospinal Fluid Stroke Volume Flow in a Rodent Model of Chronic Communicating Hydrocephalus: Establishing a Homogeneous Study Population for Cerebrospinal Fluid Dynamics Exploration |
| dc.creator.fl_str_mv |
Vivas-Buitrago, Tito Lokossou, Armelle Jusué-Torres, Ignacio Pinilla-Monsalve, Gabriel Blitz, Ari M. Herzka, Daniel A. Robison, Jamie Xu, Jiadi Guerrero-Cazares, Hugo Mori, Susumu Quiñones-Hinojosa, Alfredo Baledént, Olivier Rigamonti, Daniele |
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Vivas-Buitrago, Tito Lokossou, Armelle Jusué-Torres, Ignacio Pinilla-Monsalve, Gabriel Blitz, Ari M. Herzka, Daniel A. Robison, Jamie Xu, Jiadi Guerrero-Cazares, Hugo Mori, Susumu Quiñones-Hinojosa, Alfredo Baledént, Olivier Rigamonti, Daniele |
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Neuro Ciencias |
| dc.subject.proposal.eng.fl_str_mv |
Aqueduct Chronic Communicating hydrocephalus iNPH Phase-contrast MRI Stroke volume |
| topic |
Aqueduct Chronic Communicating hydrocephalus iNPH Phase-contrast MRI Stroke volume |
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Digital |
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2019 |
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2019-08-05 |
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2022-05-09T15:36:52Z |
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2022-05-09T15:36:52Z |
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Artículo de revista |
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https://doi.org/10.1016/j.wneu.2019.05.093 |
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1878-8769 |
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https://repositorio.udes.edu.co/handle/001/6732 |
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https://doi.org/10.1016/j.wneu.2019.05.093 https://repositorio.udes.edu.co/handle/001/6732 |
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eng |
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eng |
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Tito Vivas-Buitrago, Armelle Lokossou, Ignacio Jusué-Torres, Gabriel Pinilla-Monsalve, Ari M. Blitz, Daniel A. Herzka, Jamie Robison, Jiadi Xu, Hugo Guerrero-Cazares, Susumu Mori, Alfredo Quiñones-Hinojosa, Olivier Baledént, Daniele Rigamonti, Aqueductal Cerebrospinal Fluid Stroke Volume Flow in a Rodent Model of Chronic Communicating Hydrocephalus: Establishing a Homogeneous Study Population for Cerebrospinal Fluid Dynamics Exploration, World Neurosurgery, Volume 128, 2019, Pages e1118-e1125, ISSN 1878-8750, https://doi.org/10.1016/j.wneu.2019.05.093. |
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Scopus |
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World Neurosurgery |
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© 2019 Elsevier Inc. All rights reserved |
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8 p |
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Holanda |
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https://www.sciencedirect.com/science/article/abs/pii/S1878875019313671?via%3Dihub |
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Universidad de Santander |
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Vivas-Buitrago, Titof6fbc968-9bb8-41d5-9cf5-1321cde51d47-1Lokossou, Armelle2d7da707-2aae-4933-8347-c07388e7f749-1Jusué-Torres, Ignacio0c9536ad-88cc-43a2-b5d4-1956125d957f-1Pinilla-Monsalve, Gabriel7197494f-eca5-4ff4-b5ba-16e3872a14c3-1Blitz, Ari M.04b741a1-c0b2-4f8c-ada4-cfff81937cd9-1Herzka, Daniel A.8de500fd-939a-4a2d-878b-7025be34c872-1Robison, Jamiea7db6e2c-60b1-4a60-80f9-732f693cdc8f-1Xu, Jiadi9d4b74d8-eb76-4edf-90e6-8ca34551e9a6-1Guerrero-Cazares, Hugofe7c93d0-e66d-4745-b15d-5122f49342e1-1Mori, Susumu8ff36254-e838-40aa-a1f0-dce06a76e1f1-1Quiñones-Hinojosa, Alfredo2ab3981b-164a-4725-a6fa-82addecd4843-1Baledént, Olivierf5fec1e6-b142-4882-a840-e41a0969345f-1Rigamonti, Daniele72144fc6-e16e-4659-93d5-43147f861f20-1Neuro Ciencias2022-05-09T15:36:52Z2022-05-09T15:36:52Z2019-08-05DigitalBackground Idiopathic normal pressure hydrocephalus (iNPH) is a cause of dementia that can be reversed when treated timely with cerebrospinal fluid (CSF) diversion. Understanding CSF dynamics throughout the development of hydrocephalus is crucial to identify prognostic markers to estimate benefit/risk to shunts. Objective To explore the cerebral aqueduct CSF flow dynamics with phase-contrast magnetic resonance imaging (MRI) in a novel rodent model of adult chronic communicating hydrocephalus. Methods Kaolin was injected into the subarachnoid space at the convexities in Sprague-Dawley adult rats. 11.7-T Bruker MRI was used to acquire T2-weighted images for anatomic identification and phase-contrast MRI at the cerebral aqueduct. Aqueductal stroke volume (ASV) results were compared with the ventricular volume (VV) at 15, 60, 90, and 120 days. Results Significant ventricular enlargement was found in kaolin-injected animals at all times (P < 0.001). ASV differed between cases and controls/shams at every time point (P = 0.004, 0.001, 0.001, and <0.001 at 15, 60, 90, and 120 days, respectively). After correlation between the ASV and the VV, there was a significant correlation at 15 (P = 0.015), 60 (P = 0.001), 90 (P < 0.001), and 120 days. Moreover, there was a significant positive correlation between the VV expansion and the aqueductal CSF stroke between 15 and 60 days. Conclusions An initial active phase of rapid ventricular enlargement shows a strong correlation between the expansion of the VV and the increment in the ASV during the first 60 days, followed by a second phase with less ventricular enlargement and heterogeneous behavior in the ASV. Further correlation with complementary data from intracranial pressure and histologic/microstructural brain parenchyma assessments are needed to better understand the ASV variations after 60 days.Ciencias Médicas y de la Salud8 papplication/pdfhttps://doi.org/10.1016/j.wneu.2019.05.0931878-87691878-8750https://repositorio.udes.edu.co/handle/001/6732engHolanda11251118128Tito Vivas-Buitrago, Armelle Lokossou, Ignacio Jusué-Torres, Gabriel Pinilla-Monsalve, Ari M. Blitz, Daniel A. Herzka, Jamie Robison, Jiadi Xu, Hugo Guerrero-Cazares, Susumu Mori, Alfredo Quiñones-Hinojosa, Olivier Baledént, Daniele Rigamonti, Aqueductal Cerebrospinal Fluid Stroke Volume Flow in a Rodent Model of Chronic Communicating Hydrocephalus: Establishing a Homogeneous Study Population for Cerebrospinal Fluid Dynamics Exploration, World Neurosurgery, Volume 128, 2019, Pages e1118-e1125, ISSN 1878-8750, https://doi.org/10.1016/j.wneu.2019.05.093.ScopusWorld Neurosurgery© 2019 Elsevier Inc. 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All rights reservedhttps://repositorio.udes.edu.coRepositorio Universidad de Santandersoporte@metabiblioteca.comTGljZW5jaWEgZGUgUHVibGljYWNpw7NuIFVERVMKRGlyZWN0cmljZXMgZGUgVVNPIHkgQUNDRVNPCgo= |