Evidence map›Paper›PMID 34350107›Full record

ArticleFrontiers in oncology2021

Can Aspirin Use Be Associated With the Risk or Prognosis of Bladder Cancer? A Case-Control Study and Meta-analytic Assessment.

Bo Fan, Alradhi Mohammed, Yuanbin Huang, Hong Luo, Hongxian Zhang, Shenghua Tao, Weijiao Xu, Qian Liu, Tao He, Huidan Jin and 6 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in oncology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 2 pooled it
0.6field-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

6 citing papers in PubMed, 2 syntheses or guidelines pooled it, 6 citations in OpenAlex.

  1. Bladder cancer risk factors: a comprehensive umbrella review of meta-analyses.International journal of surgery (London, England) · 2026
    Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Article
  6. 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

16 authors at 3 institutions in 1 country.

Bo FanDepartment of Urology, Second Affiliated Hospital of Dalian Medical University, Dalian, China.
Alradhi MohammedDepartment of Urology, Second Affiliated Hospital of Dalian Medical University, Dalian, China.
Yuanbin HuangDepartment of Urology, Second Affiliated Hospital of Dalian Medical University, Dalian, China.
Hong LuoClinical Medicine, Dalian Medical University, Dalian, China.
Hongxian ZhangDepartment of Urology, Second Affiliated Hospital of Dalian Medical University, Dalian, China.
Shenghua TaoDepartment of Urology, Second Affiliated Hospital of Dalian Medical University, Dalian, China.
Weijiao XuClinical Medicine, Dalian Medical University, Dalian, China.
Qian LiuMedical Imaging, Dalian Medical University, Dalian, China.
Tao HeDepartment of Urology, Second Affiliated Hospital of Dalian Medical University, Dalian, China.
Huidan JinDepartment of Anaesthesiology, Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, China.
Mengfan SunDepartment of Pharmacy, Zhongshan College of Dalian Medical University, Dalian, China.
Man SunClinical Medicine, Dalian Medical University, Dalian, China.
Zhifei YunClinical Medicine, Dalian Medical University, Dalian, China.
Rui ZhaoDepartment of Pharmacy, Zhongshan College of Dalian Medical University, Dalian, China.
Guoyu WuDepartment of Pharmacy, First Affiliated Hospital of Dalian Medical University, Dalian, China.
Xiancheng LiDepartment of Urology, Second Affiliated Hospital of Dalian Medical University, Dalian, China.
Dalian Medical University · CNSecond Affiliated Hospital of Dalian Medical University · CNFifth Affiliated Hospital of Sun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aspirin, widely used to prevent cardiovascular disease, had been linked to the incidence of bladder cancer (BCa). Existing studies focusing on Chinese populations are relatively rare, especially for Northeast China. Meanwhile, relevant studies on the effects of aspirin on the occurrence or prognosis of BCa are inconsistent or even controversial. First, in the case control study, logistic regression analysis was used to investigate the association between aspirin intake and risk of BCa including 1121 patients with BCa and the 2242 controls. Subsequently, Kaplan-Meier curve and Cox regression analyses were applied to explore the association between aspirin intake and clinicopathological factors which may predict overall survival (OS) and recurrence-free survival (RFS) of BCa patients. Finally, we quantificationally combined the results with those from the published literature evaluating aspirin intake and its effects on the occurrence, outcome of surgery and prognosis of BCa by meta-analysis up to May 1, 2021.Our case-control study demonstrated that the regular use of aspirin was not associated with a reduced incidence of BCa (

Indexed as

aspirincase-controlmeta-analysisprognosisriskurinary bladder neoplasms

Identifiers

PMID34350107
PMCPMC8327774
OpenAlexW3115585089

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.