Evidence map›Paper›PMID 37231678›Full record

ArticleEuropean stroke journal2023

Sex differences in outcomes after endovascular treatment of patients with vertebrobasilar artery occlusion.

Pan Zhang, Hao Li, Jinjing Wang, Feng Zhang, Lulu Xiao, Yirong Fang, Dingyi Yan, Guoqiang Xu, Chaolai Liu, Zhixin Huang and 3 more

Open access · greenAbstract read
In one paragraph

Article in European stroke journal, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

10 citing papers in PubMed, 15 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

13 authors at 5 institutions in 1 country.

Pan ZhangStroke Center & Department of Neurology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China.ORCID 0000-0001-6320-6987
Hao LiStroke Center & Department of Neurology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China.
Jinjing WangDepartment of Neurology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China.
Feng ZhangStroke Center & Department of Neurology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China.
Lulu XiaoDepartment of Neurology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China.
Yirong FangStroke Center & Department of Neurology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China.
Dingyi YanStroke Center & Department of Neurology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China.
Guoqiang XuDepartment of Neurology, The First People's Hospital of Yongkang, Yongkang, Zhejiang, China.
Chaolai LiuDepartment of Neurology, The First People's Hospital of Jining, Jining, Shandong, China.
Zhixin HuangDepartment of Neurology, Guangdong Second Provincial General Hospital, Guangzhou, Guangdong, China.
Mengmeng GuDepartment of Neurology, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu Province, China.
Hanhong ZhangStroke Center & Department of Neurology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China.
Wen SunStroke Center & Department of Neurology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China.
University of Science and Technology of China · CNNanjing General Hospital of Nanjing Military Command · CNGuangdong Provincial People's Hospital · CNJining First People's Hospital · CNNanjing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCurrent studies on the role of sex in the prognosis of acute vertebrobasilar artery occlusion (VBAO) are limited. We aimed to explore whether there are sex differences on outcomes in patients treated with endovascular therapy (EVT) for VBAO.

methodsPatients from December 2015 to December 2018 with acute VBAO within 24 h of the estimated occlusion time in 21 stroke centers in China were retrospectively analyzed. Baseline data between sexes were compared in the total population cohort and propensity score (PS)-matched cohort. Multivariate logistic regression and ordinal regression were used to analyze the association of sex with outcomes. Mixed-effects regression model was performed for changes in modified Rankin Scale (mRS) scores in men and women from 90 days to 1 year after discharge.

resultsA total of 577 patients (28.4% women) were finally included. Multivariate logistic regression showed that women had a lower probability of favorable outcome (mRS score 0-3 at 90 days; OR 0.544; 95% CI 0.329-0.899) and functional independence (mRS score 0-2 at 90 days; OR 0.391; 95% CI 0.228-0.670) as well as a higher possibility of shifting to worse mRS (OR 1.484; 95% CI 1.020-2.158) than men. After PS matching, 391 patients (39.4% women) were analyzed, confirming the same results regarding favorable outcome (OR 0.580; 95% CI 0.344-0.977), functional independence (OR 0.394; 95% CI 0.218-0.712), and shift mRS (OR 1.504; 95% CI 1.023-2.210). However, the results of repeated ANOVA showed that men and women had a comparable functional recovery from 90 days to 1 year.

conclusionsStroke due to VBAO treated with EVT is associated with worse outcomes in women than in men. However, men and women showed similar long-term improvement trends.

Indexed as

Arterial Occlusive DiseasesEndovascular ProceduresStrokeArteriesFemaleHumansMaleRetrospective StudiesSex CharacteristicsThrombectomyIschemic strokemechanical thrombectomyoutcomesex differences

Identifiers

PMID37231678
PMCPMC10334174
OpenAlexW4319836232

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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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.