Cargando…

A Systematic Review of Technical Parameters for MR of the Small Bowel in non-IBD Conditions over the Last Ten Years

Technical guidelines for magnetic resonance imaging (MRI) of the small bowel (SB) in the setting of inflammatory bowel diseases (IBDs) were detailed in a 2017 consensus issued by European Society of Gastrointestinal and Abdominal Radiology (ESGAR) and European Society of Pediatric Radiology (ESPR);...

Descripción completa

Detalles Bibliográficos
Autores principales: Lu, Jingyu, Zhou, Ziling, Morelli, John N., Yu, Hao, Luo, Yan, Hu, Xuemei, Li, Zhen, Hu, Daoyu, Shen, Yaqi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6773732/
https://www.ncbi.nlm.nih.gov/pubmed/31575890
http://dx.doi.org/10.1038/s41598-019-50501-9
_version_ 1783455939757604864
author Lu, Jingyu
Zhou, Ziling
Morelli, John N.
Yu, Hao
Luo, Yan
Hu, Xuemei
Li, Zhen
Hu, Daoyu
Shen, Yaqi
author_facet Lu, Jingyu
Zhou, Ziling
Morelli, John N.
Yu, Hao
Luo, Yan
Hu, Xuemei
Li, Zhen
Hu, Daoyu
Shen, Yaqi
author_sort Lu, Jingyu
collection PubMed
description Technical guidelines for magnetic resonance imaging (MRI) of the small bowel (SB) in the setting of inflammatory bowel diseases (IBDs) were detailed in a 2017 consensus issued by European Society of Gastrointestinal and Abdominal Radiology (ESGAR) and European Society of Pediatric Radiology (ESPR); however, MRI for non-IBD conditions was not addressed. Hence, we performed a systematic review collecting researches on SB MRI for non-IBDs. The literatures were then divided into morphologic group and functional group. Information about the MRI techniques, gastrointestinal preparation, and details of cine-MRI protocols was extracted. We found that a 1.5 T MRI system, prone positioning, and MR enterography were frequently utilized in clinical practice. Gadolinium contrast sequences were routinely implemented, while diffusion-weighted imaging (DWI) was much less performed. The gastrointestinal preparation varied throughout the studies. No uniform protocols for cine imaging could be established. SB MRI examinations for non-IBDs are far from standardized, especially for functional studies. Recommendations for standard parameters in cine-MRI sequences are difficult to make due to lack of evidentiary support. MRI investigations in non-IBD conditions are needed and the standardization of non-IBD imaging in clinical practice is required.
format Online
Article
Text
id pubmed-6773732
institution National Center for Biotechnology Information
language English
publishDate 2019
publisher Nature Publishing Group UK
record_format MEDLINE/PubMed
spelling pubmed-67737322019-10-04 A Systematic Review of Technical Parameters for MR of the Small Bowel in non-IBD Conditions over the Last Ten Years Lu, Jingyu Zhou, Ziling Morelli, John N. Yu, Hao Luo, Yan Hu, Xuemei Li, Zhen Hu, Daoyu Shen, Yaqi Sci Rep Article Technical guidelines for magnetic resonance imaging (MRI) of the small bowel (SB) in the setting of inflammatory bowel diseases (IBDs) were detailed in a 2017 consensus issued by European Society of Gastrointestinal and Abdominal Radiology (ESGAR) and European Society of Pediatric Radiology (ESPR); however, MRI for non-IBD conditions was not addressed. Hence, we performed a systematic review collecting researches on SB MRI for non-IBDs. The literatures were then divided into morphologic group and functional group. Information about the MRI techniques, gastrointestinal preparation, and details of cine-MRI protocols was extracted. We found that a 1.5 T MRI system, prone positioning, and MR enterography were frequently utilized in clinical practice. Gadolinium contrast sequences were routinely implemented, while diffusion-weighted imaging (DWI) was much less performed. The gastrointestinal preparation varied throughout the studies. No uniform protocols for cine imaging could be established. SB MRI examinations for non-IBDs are far from standardized, especially for functional studies. Recommendations for standard parameters in cine-MRI sequences are difficult to make due to lack of evidentiary support. MRI investigations in non-IBD conditions are needed and the standardization of non-IBD imaging in clinical practice is required. Nature Publishing Group UK 2019-10-01 /pmc/articles/PMC6773732/ /pubmed/31575890 http://dx.doi.org/10.1038/s41598-019-50501-9 Text en © The Author(s) 2019 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Lu, Jingyu
Zhou, Ziling
Morelli, John N.
Yu, Hao
Luo, Yan
Hu, Xuemei
Li, Zhen
Hu, Daoyu
Shen, Yaqi
A Systematic Review of Technical Parameters for MR of the Small Bowel in non-IBD Conditions over the Last Ten Years
title A Systematic Review of Technical Parameters for MR of the Small Bowel in non-IBD Conditions over the Last Ten Years
title_full A Systematic Review of Technical Parameters for MR of the Small Bowel in non-IBD Conditions over the Last Ten Years
title_fullStr A Systematic Review of Technical Parameters for MR of the Small Bowel in non-IBD Conditions over the Last Ten Years
title_full_unstemmed A Systematic Review of Technical Parameters for MR of the Small Bowel in non-IBD Conditions over the Last Ten Years
title_short A Systematic Review of Technical Parameters for MR of the Small Bowel in non-IBD Conditions over the Last Ten Years
title_sort systematic review of technical parameters for mr of the small bowel in non-ibd conditions over the last ten years
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6773732/
https://www.ncbi.nlm.nih.gov/pubmed/31575890
http://dx.doi.org/10.1038/s41598-019-50501-9
work_keys_str_mv AT lujingyu asystematicreviewoftechnicalparametersformrofthesmallbowelinnonibdconditionsoverthelasttenyears
AT zhouziling asystematicreviewoftechnicalparametersformrofthesmallbowelinnonibdconditionsoverthelasttenyears
AT morellijohnn asystematicreviewoftechnicalparametersformrofthesmallbowelinnonibdconditionsoverthelasttenyears
AT yuhao asystematicreviewoftechnicalparametersformrofthesmallbowelinnonibdconditionsoverthelasttenyears
AT luoyan asystematicreviewoftechnicalparametersformrofthesmallbowelinnonibdconditionsoverthelasttenyears
AT huxuemei asystematicreviewoftechnicalparametersformrofthesmallbowelinnonibdconditionsoverthelasttenyears
AT lizhen asystematicreviewoftechnicalparametersformrofthesmallbowelinnonibdconditionsoverthelasttenyears
AT hudaoyu asystematicreviewoftechnicalparametersformrofthesmallbowelinnonibdconditionsoverthelasttenyears
AT shenyaqi asystematicreviewoftechnicalparametersformrofthesmallbowelinnonibdconditionsoverthelasttenyears
AT lujingyu systematicreviewoftechnicalparametersformrofthesmallbowelinnonibdconditionsoverthelasttenyears
AT zhouziling systematicreviewoftechnicalparametersformrofthesmallbowelinnonibdconditionsoverthelasttenyears
AT morellijohnn systematicreviewoftechnicalparametersformrofthesmallbowelinnonibdconditionsoverthelasttenyears
AT yuhao systematicreviewoftechnicalparametersformrofthesmallbowelinnonibdconditionsoverthelasttenyears
AT luoyan systematicreviewoftechnicalparametersformrofthesmallbowelinnonibdconditionsoverthelasttenyears
AT huxuemei systematicreviewoftechnicalparametersformrofthesmallbowelinnonibdconditionsoverthelasttenyears
AT lizhen systematicreviewoftechnicalparametersformrofthesmallbowelinnonibdconditionsoverthelasttenyears
AT hudaoyu systematicreviewoftechnicalparametersformrofthesmallbowelinnonibdconditionsoverthelasttenyears
AT shenyaqi systematicreviewoftechnicalparametersformrofthesmallbowelinnonibdconditionsoverthelasttenyears