Evidence map›Paper›PMID 25663970›Full record

ArticleInternational journal of clinical and experimental medicine2014

Prognostic value and efficacy valuation of postoperative intravesical instillation in primary urothelial carcinomas of upper urinary tract.

Xiaheng Deng, Xiao Yang, Yidong Cheng, Xuzhong Liu, Bian Wu, Zijie Wang, Zhengkai Huang, Kang Liu, Ruizhe Zhao, Jun Wang and 3 more

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 27% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. 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 at 2 institutions in 1 country.

Xiaheng DengDepartment of Urology, The First Affiliated Hospital of Nanjing Medical University Nanjing 210029, P.R. China.
Xiao YangDepartment of Urology, The First Affiliated Hospital of Nanjing Medical University Nanjing 210029, P.R. China.
Yidong ChengDepartment of Urology, The First Affiliated Hospital of Nanjing Medical University Nanjing 210029, P.R. China.
Xuzhong LiuDepartment of Urology, The First Affiliated Hospital of Nanjing Medical University Nanjing 210029, P.R. China.
Bian WuDepartment of Urology, The First Affiliated Hospital of Nanjing Medical University Nanjing 210029, P.R. China.
Zijie WangDepartment of Urology, The First Affiliated Hospital of Nanjing Medical University Nanjing 210029, P.R. China.
Zhengkai HuangDepartment of Urology, The First Affiliated Hospital of Nanjing Medical University Nanjing 210029, P.R. China.
Kang LiuDepartment of Urology, The First Affiliated Hospital of Nanjing Medical University Nanjing 210029, P.R. China.
Ruizhe ZhaoDepartment of Urology, The First Affiliated Hospital of Nanjing Medical University Nanjing 210029, P.R. China.
Jun WangDepartment of Urology, The First Affiliated Hospital of Nanjing Medical University Nanjing 210029, P.R. China.
Qiang LuDepartment of Urology, The First Affiliated Hospital of Nanjing Medical University Nanjing 210029, P.R. China.
Chao QinDepartment of Urology, The First Affiliated Hospital of Nanjing Medical University Nanjing 210029, P.R. China.
Changjun YinDepartment of Urology, The First Affiliated Hospital of Nanjing Medical University Nanjing 210029, P.R. China.
Nanjing Medical University · CNJiangsu Province Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bladder tumor recurrence after surgery for upper urinary tract urothelial carcinoma (UUT-UC) is frequent. Intravesical instillation has been widely accepted as an effective way to prevent bladder tumor recurrence. We aimed to find whether postoperative instillation have benefits for bladder tumor recurrence of UUT-UC. A meta-analysis based on 6 studies from 5 publications was performed. Published literature from PubMed, EMBASE and Web of science was pooled and the hazard ratios (HRs) with 95% confidence intervals (CIs) were calculated to estimate the benefits. Conclusively, our results indicate a 62% benefit (HR = 0.38; 95% CI: 0.16-0.87) in recurrence free survival (RFS) among those treated with postoperative intravesical instillation compared with those not. Mitomycin C (MMC) and pirarubicin were found to provide more benefits than other regimens in stratified analysis. Further, after excluding one study for its heterogeneity, the results demonstrated a more reliable results of a 34% benefit (HR = 0.66; 95% CI = 0.44-0.98). This study reveals a relative benefit for postoperative instillation to improve the RFS of UUT-UC patients.

Indexed as

bladder tumorIntravesical instillationpostoperative chemotherapyrecurrenceupper urinary tract urothelial carcinoma

Identifiers

PMID25663970
PMCPMC4307417
OpenAlexW2296435131

What OpenQuestion holds

Textmetadata
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.