Forskning
Udskriv Udskriv
Switch language
Region Hovedstaden - en del af Københavns Universitetshospital
Udgivet

Surgically Induced Contrast Enhancements on Intraoperative and Early Postoperative MRI Following High-Grade Glioma Surgery: A Systematic Review

Publikation: Bidrag til tidsskriftReviewForskningpeer review

Harvard

APA

CBE

MLA

Vancouver

Author

Bibtex

@article{f8dac15cf87549f6a8298461a2831b0e,
title = "Surgically Induced Contrast Enhancements on Intraoperative and Early Postoperative MRI Following High-Grade Glioma Surgery: A Systematic Review",
abstract = "For the radiological assessment of resection of high-grade gliomas, a 72-h diagnostic window is recommended to limit surgically induced contrast enhancements. However, such enhancements may occur earlier than 72 h post-surgery. This systematic review aimed to assess the evidence on the timing of the postsurgical MRI. PubMed, Embase, Web of Science and Cochrane were searched following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Only original research articles describing surgically induced contrast enhancements on MRI after resection for high-grade gliomas were included and analysed. The frequency of different contrast enhancement patterns on intraoperative MRI (iMRI) and early postoperative MRI (epMRI) was recorded. The search resulted in 1443 studies after removing duplicates, and a total of 12 studies were chosen for final review. Surgically induced contrast enhancements were reported at all time points after surgery, including on iMRI, but their type and frequency vary. Thin linear contrast enhancements were commonly found to be surgically induced and were less frequently recorded on postoperative days 1 and 2. This suggests that the optimal time to scan may be at or before this time. However, the evidence is limited, and higher-quality studies using larger and consecutively sampled populations are needed.",
keywords = "Early postoperative MRI, High-grade glioma, Intraoperative MRI, Postoperative enhancement, Time window",
author = "Rykkje, {Alexander Malcolm} and Dana Li and Jane Skj{\o}th-Rasmussen and Larsen, {Vibeke Andr{\'e}e} and Nielsen, {Michael Bachmann} and Hansen, {Adam Espe} and Carlsen, {Jonathan Frederik}",
year = "2021",
month = aug,
doi = "10.3390/diagnostics11081344",
language = "English",
volume = "11",
journal = "Diagnostics",
issn = "2075-4418",
publisher = "M D P I AG",
number = "8",

}

RIS

TY - JOUR

T1 - Surgically Induced Contrast Enhancements on Intraoperative and Early Postoperative MRI Following High-Grade Glioma Surgery

T2 - A Systematic Review

AU - Rykkje, Alexander Malcolm

AU - Li, Dana

AU - Skjøth-Rasmussen, Jane

AU - Larsen, Vibeke Andrée

AU - Nielsen, Michael Bachmann

AU - Hansen, Adam Espe

AU - Carlsen, Jonathan Frederik

PY - 2021/8

Y1 - 2021/8

N2 - For the radiological assessment of resection of high-grade gliomas, a 72-h diagnostic window is recommended to limit surgically induced contrast enhancements. However, such enhancements may occur earlier than 72 h post-surgery. This systematic review aimed to assess the evidence on the timing of the postsurgical MRI. PubMed, Embase, Web of Science and Cochrane were searched following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Only original research articles describing surgically induced contrast enhancements on MRI after resection for high-grade gliomas were included and analysed. The frequency of different contrast enhancement patterns on intraoperative MRI (iMRI) and early postoperative MRI (epMRI) was recorded. The search resulted in 1443 studies after removing duplicates, and a total of 12 studies were chosen for final review. Surgically induced contrast enhancements were reported at all time points after surgery, including on iMRI, but their type and frequency vary. Thin linear contrast enhancements were commonly found to be surgically induced and were less frequently recorded on postoperative days 1 and 2. This suggests that the optimal time to scan may be at or before this time. However, the evidence is limited, and higher-quality studies using larger and consecutively sampled populations are needed.

AB - For the radiological assessment of resection of high-grade gliomas, a 72-h diagnostic window is recommended to limit surgically induced contrast enhancements. However, such enhancements may occur earlier than 72 h post-surgery. This systematic review aimed to assess the evidence on the timing of the postsurgical MRI. PubMed, Embase, Web of Science and Cochrane were searched following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Only original research articles describing surgically induced contrast enhancements on MRI after resection for high-grade gliomas were included and analysed. The frequency of different contrast enhancement patterns on intraoperative MRI (iMRI) and early postoperative MRI (epMRI) was recorded. The search resulted in 1443 studies after removing duplicates, and a total of 12 studies were chosen for final review. Surgically induced contrast enhancements were reported at all time points after surgery, including on iMRI, but their type and frequency vary. Thin linear contrast enhancements were commonly found to be surgically induced and were less frequently recorded on postoperative days 1 and 2. This suggests that the optimal time to scan may be at or before this time. However, the evidence is limited, and higher-quality studies using larger and consecutively sampled populations are needed.

KW - Early postoperative MRI

KW - High-grade glioma

KW - Intraoperative MRI

KW - Postoperative enhancement

KW - Time window

UR - http://www.scopus.com/inward/record.url?scp=85111687424&partnerID=8YFLogxK

U2 - 10.3390/diagnostics11081344

DO - 10.3390/diagnostics11081344

M3 - Review

C2 - 34441279

VL - 11

JO - Diagnostics

JF - Diagnostics

SN - 2075-4418

IS - 8

M1 - 1344

ER -

ID: 67394142