Evidence map›Paper›PMID 39863299›Full record

ArticleStroke and vascular neurology2025

Efficacy of butylphthalide in preventing cognitive decline in ischaemic stroke survivors: a 12-month prospective following-up study.

Qingqing Han, Xiyu Zhao, Yingzhe Shao, Fengtao Tan, Haotian Wen, Di Wang, Xiao Li, Yunfan Wang, Jun Tu, Lifeng Wang and 3 more

Abstract read
In one paragraph

Article in Stroke and vascular neurology, 2025. 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
–field-weighted citation impact
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.

  1. Trial
  2. DL-3-n-Butylphthalide Protects Against PrPCNS neuroscience & therapeutics · 2026
    Article
  3. Article
  4. Article
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.

Qingqing HanJizhou Clinical College, Tianjin Medical University, Tianjin, China.
Xiyu ZhaoDepartment of Critical Care Medicine, Tianjin Jizhou People's Hospital, Tianjin, People's Republic of China.
Yingzhe ShaoDepartment of Neurology, Tianjin Medical University General Hospital, Tianjin, Tianjin, China.
Fengtao TanDepartment of Neurology, Tianjin Medical University General Hospital, Tianjin, Tianjin, China.
Haotian WenThe First Clinical School, Southern Medical University, Guangzhou, Guangdong, China.
Di WangCollege of Anesthesiology, Shanxi Medical University, Taiyuan, Shanxi, China.
Xiao LiDepartment of Neurology, Tianjin Medical University General Hospital, Tianjin, Tianjin, China.
Yunfan WangDepartment of Neurology, Tianjin Medical University General Hospital, Tianjin, Tianjin, China.
Jun TuDepartment of Neurology, Tianjin Medical University General Hospital, Tianjin, Tianjin, China.
Lifeng WangJizhou Clinical College, Tianjin Medical University, Tianjin, China.
Xianjia NingLaboratory of Epidemiology, Tianjin Neurological Institute, Tianjin, China liyanmanu@163.com xning@tmu.edu.cn jwang3@tmu.edu.cn.
Jinghua WangLaboratory of Epidemiology, Tianjin Neurological Institute, Tianjin, China liyanmanu@163.com xning@tmu.edu.cn jwang3@tmu.edu.cn.ORCID 0000-0003-2619-0570
Yan LiJizhou Clinical College, Tianjin Medical University, Tianjin, China liyanmanu@163.com xning@tmu.edu.cn jwang3@tmu.edu.cn.ORCID 0000-0001-9078-5101

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCognitive decline is a significant concern for stroke survivors, affecting their quality of life and increasing their burden on the healthcare system. DL-3-n-butylphthalide (butylphthalide) has shown efficacy in the short-term treatment of various cognitive impairments. This study evaluated the efficacy of butylphthalide in preventing cognitive decline over a 12-month period in patients with ischaemic stroke.

methodsThis prospective following-up study involved patients newly diagnosed with ischaemic stroke between 1 month and 6 months after stroke onset and not in the acute phase. Patients were assigned to either the butylphthalide or control group. Cognitive function was assessed using the mini-mental state examination (MMSE) at baseline and at the 12-month follow-up. Statistical analyses included t-tests, χ

resultsButylphthalide was negatively associated with the MMSE D-value (β=-0.122; 95% CI -1.932 to -0.298; p=0.003) and the MMSE D-value percentage (β=-0.117; 95% CI -0.057 to -0.011; p=0.004). A multivariate analysis indicated that butylphthalide treatment was negatively associated with both changes in orientation and language score. Additionally, the incidence of cognitive decline was significantly lower in the butylphthalide group (OR, 0.612; p=0.020) than the control group. An age of ≥60 years and lower educational level were identified as risk factors for lower cognitive score and cognitive decline.

conclusionThis study demonstrated that butylphthalide is effective in preventing cognitive decline in patients with ischaemic stroke. These findings have significant implications for clinical practice, suggesting that butylphthalide could be incorporated into standard post-stroke care regimens to improve patient outcomes and reduce the healthcare burden. Additional multicentre double-blind trials are recommended to confirm these results in diverse populations.

Indexed as

BenzofuransCognitionCognitive DysfunctionIschemic StrokeNeuroprotective AgentsAgedAged, 80 and overFemaleHumansMaleMental Status and Dementia TestsMiddle AgedProspective StudiesRisk FactorsTime FactorsTreatment Outcome3-n-butylphthalideBenzofuransNeuroprotective AgentsCerebral InfarctionCognitive DysfunctionIschemic Stroke

Identifiers

PMID39863299
PMCPMC12573340

What OpenQuestion holds

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LicenceCC BY-NC
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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.