Evidence map›Paper›PMID 29725064›Full record

ArticleScientific reports2018

Changes in total homocysteine levels after acute stroke and recurrence of stroke.

Zhihong Shi, Shuling Liu, Yalin Guan, Meilin Zhang, Hui Lu, Wei Yue, Biao Zhang, Mingzi Li, Jing Xue, Yong Ji

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 2 pooled it
3.0field-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

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

22 citing papers in PubMed, 2 syntheses or guidelines pooled it, 44 citations in OpenAlex.

  1. Pooled it
  2. The Role of Biomarkers in Atherothrombotic Stroke-A Systematic Review.International journal of molecular sciences · 2021
    Pooled it
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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

10 authors at 3 institutions in 1 country.

Zhihong ShiDepartment of Neurology, Tianjin Huanhu Hospital, Tianjin, China.
Shuling LiuDepartment of Neurology, Tianjin Huanhu Hospital, Tianjin, China.
Yalin GuanDepartment of Neurology, Tianjin Huanhu Hospital, Tianjin, China.
Meilin ZhangDepartment of Nutrition and Food Science, School of Public Health, Tianjin Medical University, Tianjin, China.
Hui LuDepartment of Neurology, Tianjin Huanhu Hospital, Tianjin, China.
Wei YueDepartment of Neurology, Tianjin Huanhu Hospital, Tianjin, China.
Biao ZhangDepartment of clinical laboratory, Tianjin Huanhu Hospital, Tianjin, China.
Mingzi LiPeking University School of Nursing, Beijing, China.
Jing XueDepartment of clinical laboratory, Tianjin Huanhu Hospital, Tianjin, China. tjxj@163.com.
Yong JiDepartment of Neurology, Tianjin Huanhu Hospital, Tianjin, China. jiyongusa@126.com.
Tianjin Huanhu Hospital · CNPeking University · CNTianjin Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It is not known how total homocysteine (tHcy) levels change during the transition from acute stroke to post-stroke convalescence or whether tHcy changes occurring after the acute period are associated with recurrence of cerebro-cardiovascular events. Levels of tHcy were measured during acute ischemia and again after three months. Patients were followed for a median of 18 (range: 12-36) months. A total of 2800 patients who had at least two tHcy measurements were enrolled between February 2012 and June 2014; 2587 patients presented with ischemic stroke and 213 presented with cerebral hemorrhage. During the follow-up period, 220 (7.9%) patients experienced another ischemic event. After adjusting for additional cardiovascular risk factors, patients with the highest levels of tHcy (fourth quartile; >15.5 μmol/L) had a 1.76-fold increased risk of a recurrence (adjusted HR: 1.76, 95%CI: 1.11-3.08) as compared to patients with the lowest levels of tHcy (lowest quartile; ≤9.65 μmol/L). Additional analysis by subgroup indicated that this correlation was only significant for patients with large-artery atherosclerosis ischemia (adjusted HR: 2.00, 95%CI: 1.13-3.55). Elevated tHcy during the convalescent phase of acute stroke was independently associated with an increased risk of recurrent ischemic stroke, especially in those patients with large-vessel atherosclerosis ischemia.

Indexed as

AgedFemaleFollow-Up StudiesHomocysteineHumansMaleMiddle AgedRecurrenceRisk AssessmentStrokeHomocysteine

Identifiers

PMID29725064
PMCPMC5934407
OpenAlexW2801014313

What OpenQuestion holds

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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.