Evidence map›Paper›PMID 32850003›Full record

ArticleOxidative medicine and cellular longevity2020

Evaluation of Hemodynamic Change by Indocyanine Green-FLOW 800 Videoangiography Mapping: Prediction of Hyperperfusion Syndrome in Patients with Moyamoya Disease.

Xin Zhang, Wei Ni, Rui Feng, Yanjiang Li, Yu Lei, Ding Xia, Peng Gao, Shaoxuan Yang, Yuxiang Gu

Open access · hybridAbstract read
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Article in Oxidative medicine and cellular longevity, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.6field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 20 citations in OpenAlex.

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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

9 authors at 1 institution in 1 country.

Xin ZhangDepartment of Neurosurgery, Huashan Hospital, Fudan University, Shanghai 200040, China.ORCID https://orcid.org/0000-0001-9511-4737
Wei NiDepartment of Neurosurgery, Huashan Hospital, Fudan University, Shanghai 200040, China.
Rui FengDepartment of Neurosurgery, Huashan Hospital, Fudan University, Shanghai 200040, China.
Yanjiang LiDepartment of Neurosurgery, Huashan Hospital, Fudan University, Shanghai 200040, China.
Yu LeiDepartment of Neurosurgery, Huashan Hospital, Fudan University, Shanghai 200040, China.
Ding XiaDepartment of Radiology, Huashan Hospital, Fudan University, Shanghai 200040, China.
Peng GaoDepartment of Radiology, Huashan Hospital, Fudan University, Shanghai 200040, China.
Shaoxuan YangDepartment of Neurosurgery, Huashan Hospital, Fudan University, Shanghai 200040, China.
Yuxiang GuDepartment of Neurosurgery, Huashan Hospital, Fudan University, Shanghai 200040, China.ORCID https://orcid.org/0000-0002-4580-2205
Fudan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveHyperperfusion syndrome (HPS) after bypass surgery for moyamoya disease (MMD) mainly results from redistribution of blood flow, which leads to poor outcomes, while effective methods to predict HPS are still lacking. Indocyanine green (ICG) videoangiography can assess regional cerebral blood flow changes semiquantitatively with the application of FLOW 800 software. The purpose of this study was to investigate whether the intraoperative evaluation of local hemodynamic changes around anastomotic sites using FLOW 800 videoangiography mapping can predict the incidence of HPS and clinical outcomes.

methodsOf the patients who were diagnosed with MMD in our hospital between August 2018 and December 2019, who underwent superficial temporal artery-middle cerebral artery bypass surgeries, we investigated 65 hemispheres (in 62 patients) in which intraoperative ICG analysis was performed using FLOW 800 (Zeiss Meditec, Oberkochen, Germany) to evaluate the local cerebral hemodynamics before and after anastomosis. Regions of interest were set at more than 2 points on the brain surface according to the location and situation of recipient arteries in the surgical area. Peak cerebral blood volume (CBV), regional cerebral blood flow (CBF), and time to peak (TTP) were calculated from the selected points. As the data were available intraoperatively, anastomoses were performed in a suitable area. According to the occurrence of HPS, patients were divided into the asymptomatic and symptomatic groups, from which hemodynamic parameters were compared. Furthermore, ROC analysis was performed to determine the diagnostic accuracy of change rates in CBV, CBF, and TTP (i.e.,

resultsData from the 62 patients were analyzed, and all patients were closely assessed during hospitalization after the procedures. The values of

conclusionsIntraoperative ICG-FLOW 800 videoangiography mapping is a safe method which can reflect hemodynamic characteristics in the surgical area for MMD, the findings of which correlate with the occurrence of HPS. Parameters including

Indexed as

AngiographyHemodynamicsPerfusionFemaleHumansIndocyanine GreenMaleMiddle AgedMoyamoya DiseaseROC CurveSyndromeTreatment OutcomeIndocyanine Green

Identifiers

PMID32850003
PMCPMC7441439
OpenAlexW3048837401

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.