Evidence map›Paper›PMID 30955409›Full record

ArticleJournal of the American Heart Association2019

Impact of Smoking Status on Stroke Recurrence.

Jingjing Chen, Shun Li, Kuo Zheng, Huaiming Wang, Yi Xie, Pengfei Xu, Zhengze Dai, Mengmeng Gu, Yaqian Xia, Min Zhao and 2 more

Open access · goldAbstract read
In one paragraph

Article in Journal of the American Heart Association, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed, 2 pooled it
8.5field-weighted citation impact, top 2% 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

48 citing papers in PubMed, 2 syntheses or guidelines pooled it, 109 citations in OpenAlex.

  1. Guideline
  2. Cumulative risk of stroke recurrence over the last 10 years: a systematic review and meta-analysis.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2021
    Pooled it
  3. Trial
  4. Observational
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Observational
  14. Impact of tobacco smoking on disease-specific outcomes in common neurological disorders: A scoping review.Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia · 2024
    Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Association between post-stroke smoking and stroke recurrence in first-ever ischemic stroke survivors: based on a 10-year prospective cohort.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2023
    Article
  20. Review
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

12 authors at 6 institutions in 1 country.

Jingjing Chen1 Department of Neurology Jinling Hospital, Nanjing Medical University Jiangsu China.
Shun Li2 Department of Neurology Jinling Hospital Southern Medical University Jiangsu China.
Kuo Zheng3 Department of Colorectal Surgery Changhai Hospital Second Military Medical University Shanghai China.
Huaiming Wang4 Department of Neurology Jinling Hospital Medical School of Nanjing University Jiangsu China.
Yi Xie4 Department of Neurology Jinling Hospital Medical School of Nanjing University Jiangsu China.
Pengfei Xu4 Department of Neurology Jinling Hospital Medical School of Nanjing University Jiangsu China.
Zhengze Dai1 Department of Neurology Jinling Hospital, Nanjing Medical University Jiangsu China.
Mengmeng Gu1 Department of Neurology Jinling Hospital, Nanjing Medical University Jiangsu China.
Yaqian Xia1 Department of Neurology Jinling Hospital, Nanjing Medical University Jiangsu China.
Min Zhao4 Department of Neurology Jinling Hospital Medical School of Nanjing University Jiangsu China.
Xinfeng Liu1 Department of Neurology Jinling Hospital, Nanjing Medical University Jiangsu China.
Gelin Xu1 Department of Neurology Jinling Hospital, Nanjing Medical University Jiangsu China.
Nanjing General Hospital of Nanjing Military Command · CNNanjing Medical University · CNNanjing University · CNSouthern Medical University · CNChanghai Hospital · CNJinling Institute of Technology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background Smoking is a well-established risk factor of stroke and smoking cessation has been recommended for stroke prevention; however, the impact of smoking status on stroke recurrence has not been well studied to date. Methods and Results Patients with first-ever stroke were enrolled and followed in the NSRP (Nanjing Stroke Registry Program). Smoking status was assessed at baseline and reassessed at the first follow-up. The primary end point was defined as fatal or nonfatal recurrent stroke after 3 months of the index stroke. The association between smoking and the risk of stroke recurrence was analyzed with multivariate Cox regression model. At baseline, among 3069 patients included, 1331 (43.4%) were nonsmokers, 263 (8.6%) were former smokers, and 1475 (48.0%) were current smokers. At the first follow-up, 908 (61.6%) patients quit smoking. After a mean follow-up of 2.4±1.2 years, 293 (9.5%) patients had stroke recurrence. With nonsmokers as the reference, the adjusted hazard ratios for stroke recurrence were 1.16 (95% CI , 0.75-1.79) in former smokers, 1.31 (95% CI , 0.99-1.75) in quitters, and 1.93 (95% CI , 1.43-2.61) in persistent smokers. Among persistent smokers, hazard ratios for stroke recurrence ranged from 1.68 (95% CI , 1.14-2.48) in those who smoked 1 to 20 cigarettes daily to 2.72 (95% CI , 1.36-5.43) in those who smoked more than 40 cigarettes daily ( P for trend <0.001). Conclusions After an initial stroke, persistent smoking increases the risk of stroke recurrence. There exists a dose-response relationship between smoking quantity and the risk of stroke recurrence.

Indexed as

AdolescentAdultAgedAged, 80 and overChinaCigarette SmokingEx-SmokersFemaleHumansMaleMiddle AgedMultivariate AnalysisNon-SmokersProportional Hazards ModelsRecurrenceSecondary Preventionrecurrencesmokingsmoking cessationstroke

Identifiers

PMID30955409
PMCPMC6507189
OpenAlexW2928167306

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

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.