Evidence map›Paper›PMID 34966271›Full record

ArticleFrontiers in aging neuroscience2021

A Dynamic Nomogram for 3-Month Prognosis for Acute Ischemic Stroke Patients After Endovascular Therapy: A Pooled Analysis in Southern China.

Zhi-Xin Huang, Yong-Kun Li, Shi-Zhan Li, Xian-Jun Huang, Ying Chen, Quan-Long Hong, Qian-Kun Cai, Yun-Fei Han

Open access · goldAbstract read
In one paragraph

Article in Frontiers in aging neuroscience, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.5field-weighted citation impact, top 34% 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.

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

4 citing papers in PubMed, 3 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 5 institutions in 1 country.

Zhi-Xin HuangDepartment of Neurology, Guangdong Second Provincial General Hospital, Guangzhou, China.
Yong-Kun LiDepartment of Neurology, Fujian Provincial Hospital, Shengli Clinical College of Fujian Medical University, Fuzhou, China.
Shi-Zhan LiDepartment of Neurology, The No. 1 People's Hospital of Yulin, Yulin, China.
Xian-Jun HuangDepartment of Neurology, Yijishan Hospital of Wannan Medical College, Wuhu, China.
Ying ChenDepartment of Neurology, Xiamen Key Laboratory of Brain Center, The First Affiliated Hospital of Xiamen University, Xiamen, China.
Quan-Long HongDepartment of Neurology, The First Hospital of Quanzhou Affiliated to Fujian Medical University, Quanzhou, China.
Qian-Kun CaiDepartment of Neurology, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China.
Yun-Fei HanDepartment of Neurology, Medical School of Nanjing University, Jinling Hospital, Nanjing, China.
First Affiliated Hospital of Xiamen University · CNFujian Medical University · CNJinan University · CNNanjing University · CNWannan Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cerebral edema (CDE) is a common complication in patients with acute ischemic stroke (AIS) and can reduce the benefit of endovascular therapy (EVT). To determine whether certain risk factors are associated with a poor prognosis mediated by CDE after EVT. The 759 patients with anterior circulation stroke treated by EVT at three comprehensive stroke centers in China from January 2014 to October 2020 were analyzed. Patients underwent follow-up for 3 months after inclusion. The primary endpoint was a measure of a poor prognosis (modified Rankin Scale score ≥ 3) at 3 months assessed in all patients receiving EVT. Least absolute shrinkage and selection operator and multivariate logistic regression were used to select variables for the prognostic nomogram. Based on these variables, the nomogram was established and validated. In addition, structural equation modeling was used to explore the pathways linking CDE and a poor prognosis. Seven predictors were identified, namely, diabetes, age, baseline Alberta Stroke Program Early CT score, modified Thrombolysis in Cerebral Infarction score, early angiogenic CDE, National Institutes of Health Stroke Scale score, and collateral circulation. The nomogram consisting of these variables showed the best performance, with a large area under the curve in both the internal validation set (0.850; sensitivity, 0.737; specificity, 0.887) and external validation set (0.875; sensitivity, 0.752; specificity, 0.878). In addition, CDE (total path coefficient = 0.24,

Indexed as

endovascular therapyischemic strokenomogramprognosisrisk factor

Identifiers

PMID34966271
PMCPMC8710662
OpenAlexW4200273723

What OpenQuestion holds

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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.