Evidence map›Paper›PMID 34599481›Full record

ArticleJournal of neuro-oncology2021

Tumor location-based classification of surgery-related language impairments in patients with glioma.

Shengyu Fang, Yuchao Liang, Lianwang Li, Lei Wang, Xing Fan, Yinyan Wang, Tao Jiang

Erratum issued Registry-linked trialAbstract read
PubMed Publisher
In one paragraph

Article in Journal of neuro-oncology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. It is linked to trial NCT05143775 (Strategic Intervention on Preserving Language Function During Awake Craniotomy for Glioma Resection), which is not on this map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
2.1field-weighted citation impact, top 12% 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

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT05143775 naunknown statusnot on this map

Strategic Intervention on Preserving Language Function During Awake Craniotomy for Glioma Resection

TypeinterventionalSponsorBeijing Neurosurgical InstituteRan2021 to 2024Enrolled60ConditionsGliomaArmsAwake craniotomy
3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 2 syntheses or guidelines pooled it, 17 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Shengyu FangBeijing Neurosurgical Institute, Capital Medical University, 119, the Western Road of the southern 4th Ring Road, Beijing, 100070, China.
Yuchao LiangBeijing Neurosurgical Institute, Capital Medical University, 119, the Western Road of the southern 4th Ring Road, Beijing, 100070, China.
Lianwang LiBeijing Neurosurgical Institute, Capital Medical University, 119, the Western Road of the southern 4th Ring Road, Beijing, 100070, China.
Lei WangDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, 119, the Western Road of the southern 4th Ring Road, Beijing, 100070, China.
Xing FanBeijing Neurosurgical Institute, Capital Medical University, 119, the Western Road of the southern 4th Ring Road, Beijing, 100070, China. xingkongyaoxiang@163.com.
Yinyan WangDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, 119, the Western Road of the southern 4th Ring Road, Beijing, 100070, China. tiantanyinyan@126.com.
Tao JiangBeijing Neurosurgical Institute, Capital Medical University, 119, the Western Road of the southern 4th Ring Road, Beijing, 100070, China. taojiang1964@foxmail.com.ORCID http://orcid.org/0000-0001-7031-7773
Capital Medical University · CN

Funding

beijing municipal natural science foundation No. 7202021brain tumor precision diagnosis and treatment and translational medicine innovation unit, chinese academy of medical sciences 2019-I2M-5-021national natural science foundation of china 82001777public welfare development and reform pilot project of beijing medical research institute PXM2019_026280_000008
6 · The paper itself

Abstract

introductionMany patients with glioma experience surgery-related language impairment. This study developed a classification system to predict postoperative language prognosis.

methodsSixty-eight patients were retrospectively reviewed. Based on their location, tumors were subtyped as follows: (I) inferior frontal lobe or precentral gyrus; (II) posterior central gyrus or supramarginal gyrus (above the lateral fissure level); (III) posterior region of the superior or middle temporal gyri or supramarginal gyrus (below the lateral fissure level); and (IV) insular lobe. The distance from the tumor to the superior longitudinal fasciculus/arcuate fasciculus was calculated. The recovery of language function was assessed using the Western Aphasia Battery before surgery, and a comprehensive language test was conducted on the day of surgery; 3, 7, and 14 days after surgery. Our follow-up information of was the comprehensive language test from telephone interviews in 3 months after surgery.

resultsThirty-three patients experienced transient language impairment within 1 week of surgery. Fourteen patients had permanent language impairment. Type II tumors, shorter distance from the tumor to the posterior superior longitudinal fasciculus/arcuate fasciculus, and isocitrate dehydrogenase mutations were risk factors for surgery-related language impairment. Regarding the presence or absence of permanent surgery-related language impairments, the cut-off distance between the tumor and posterior superior longitudinal fasciculus/arcuate fasciculus was 2.75 mm.

conclusionsAccording to our classification, patients with type II tumors had the worst language prognosis and longest recovery time. Our classification, based on tumor location, can reliably predict postoperative language status and may be used to guide tumor resection.

Indexed as

Brain NeoplasmsGliomaLanguage Development DisordersSurgical Procedures, OperativeHumansRetrospective StudiesAwake craniotomyClassificationGliomaLanguage functional prognosisSurgical impairments

Identifiers

PMID34599481
OpenAlexW3202322331

What OpenQuestion holds

Textmetadata
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Registered trials

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.