Evidence map›Paper›PMID 31035981›Full record

ArticleBMC urology2019

Is hysterectomy beneficial in radical cystectomy for female patient with urothelial carcinoma of bladder? A retrospective analysis of consecutive 112 cases from a single institution.

Haiwen Huang, Bing Yan, Meixia Shang, Libo Liu, Han Hao, Zhijun Xi

Open access · goldAbstract read
In one paragraph

Article in BMC urology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 16% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Laparoscopic versus open radical cystectomy in 607 patients with bladder cancer: Comparative survival analysis.International journal of urology : official journal of the Japanese Urological Association · 2021
    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

6 authors at 2 institutions in 1 country.

Haiwen HuangDepartment of Urology, Peking University First Hospital, 8 Xishiku Street, Xicheng District, Beijing, 100034, China.
Bing YanDepartment of Urology, Xingtai People's Hospital, 16 Hongxing Street, Qiaodong District, Xingtai, 054001, China.
Meixia ShangDepartment of Medical Statistics, Peking University First Hospital, 8 Xishiku Street, Xicheng District, Beijing, 100034, China.
Libo LiuDepartment of Urology, Peking University First Hospital, 8 Xishiku Street, Xicheng District, Beijing, 100034, China.
Han HaoDepartment of Urology, Peking University First Hospital, 8 Xishiku Street, Xicheng District, Beijing, 100034, China. haohan1122@vip.sina.com.
Zhijun XiDepartment of Urology, Peking University First Hospital, 8 Xishiku Street, Xicheng District, Beijing, 100034, China. xizhijun@hsc.pku.edu.cn.
Peking University · CNHebei Medical University · CN

Funding

National Natural Science Foundation of China 81272829
6 · The paper itself

Abstract

backgroundThere is no criterion for determining whether female patients operated with cystectomy would benefit from hysterectomy. This study compares the oncological outcomes between female patients receiving uterus preserving cystectomy (UPC) and uterus excision cystectomy (UEC).

methodsRetrospective review of 121 female patients with urothelial carcinoma of bladder undergoing UPC (n = 63) or UEC (n = 49) at a single institute between January 2006 and April 2017. Individual postoperative follow-up plans were performed for patients through outpatient visits. Overall survival (OS) and progression-free survival (PFS) estimates were analyzed using Kaplan-Meier method and multivariable Cox regression.

resultsThe median follow-up time was 36 months (interquartile range 16-69). Among patients, 5 (4.1%) had uterus invasion. OS probability (p = 0.939) and PFS probability (p = 0.565) were similar in two groups. In multivariable Cox regression analysis, hysterectomy was not found to be a predictor of OS (hazard ratio 0.908, 95%CI 0.428-1.924, p = 0.801) and PFS (hazard ratio 1.109, 95%CI 0.439-2.805, p = 0.826) after adjusting for age, preoperative clinical stage, pathological stage, pathological nodal stage, neoadjuvant/adjuvant chemotherapy, location of the tumor, and surgical margin. No significant difference of overall survival probability was observed in the patients with organ-confined bladder cancer (p = 0.675) and in patients with no organ-confined bladder cancer (p = 0.695).

conclusionsThe results showed that the rate of uterus invasion was low in patients analyzed in this cohort. It was also found that hysterectomy was not an independent predictor of OS and PFS after radical cystectomy in patients with bladder cancer.

Indexed as

AgedCystectomyFemaleFollow-Up StudiesHumansHysterectomyMiddle AgedRetrospective StudiesUrinary Bladder NeoplasmsUrotheliumFemaleHysterectomyRadical cystectomyUrinary bladder neoplasms

Identifiers

PMID31035981
PMCPMC6489257
OpenAlexW2947577514

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.