Evidence map›Paper›PMID 33209678›Full record

ArticleTranslational andrology and urology2020

Preoperative pelvic floor muscle exercise does not reduce the rate of postprostatectomy incontinence: evidence from a meta-analysis and a systematic review.

Hong Cheng, Yi Wang, Feng Qi, Shuhui Si, Xiao Li, Ming Chen

Open access · diamondAbstract read
In one paragraph

Article in Translational andrology and urology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 22% 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, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pelvic floor rehabilitation in cancer survivorship: an umbrella review.Journal of cancer survivorship : research and practice · 2026
    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

6 authors at 5 institutions in 1 country.

Hong ChengDepartment of Urology, Affiliated Zhongda Hospital of Southeast University, Nanjing, China.
Yi WangDepartment of Urology, Affiliated Hospital of Nantong University, Nantong, China.
Feng QiDepartment of Urology, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & Nanjing Medical University Affiliated Cancer Hospital, Nanjing, China.
Shuhui SiDepartment of Pharmacy, the General Hospital of the People's Liberation Army Eastern Theater Command, Nanjing, China.
Xiao LiDepartment of Urology, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & Nanjing Medical University Affiliated Cancer Hospital, Nanjing, China.
Ming ChenDepartment of Urology, Affiliated Zhongda Hospital of Southeast University, Nanjing, China.
Zhongda Hospital Southeast University · CNAffiliated Hospital of Nantong University · CNJiangsu Cancer Hospital · CNNanjing General Hospital of Nanjing Military Command · CNNanjing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundA growing number of researches suggested that preoperative pelvic floor muscle exercise (PFME) was beneficial for urinary incontinence (UI) after a prostatectomy. However, these studies are debatable and inconclusive. Hence, this article aimed to determine whether PFME improves UI after a radical prostatectomy (RP).

methodsPubMed, Embase, Medline and Cochrane Library were searched for articles published from 2014 to October 2019 based on the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA). This study was evaluated based on the Oxford Evidence-Based Medicine Center. A total of 1,269 subjects (experimental group: 628, control group: 641) in 18 studies met the inclusion criteria. In 18 studies, enough quantitative data on postoperative incontinence were available for meta-analysis. UI was analyzed at 1, 3, 6 and 12 months and all comparative studies were pooled using fixed and random effects models. Contour-enhanced funnel plots were used to assess publication bias.

resultsPooled data revealed a total of 1,269 UI patients that underwent preoperative PFME, including PFME (N=628, 49.48%) and control group (N=641, 50.51%). There was no significant difference in the postoperative incontinence rates at 1 month (RR: 0.85, 95% CI: 0.66-1.09, P=0.031, I

conclusionsContrary to previous work, the results presented here indicated that preoperative PFME protocols did not reduce the rate of UI. Further high-quality randomized controlled trials are necessary in the future to verify these findings.

Indexed as

pelvic floor muscle exercisepelvic floor muscle trainingprostatectomyUrinary incontinence (UI)

Identifiers

PMID33209678
PMCPMC7658173
OpenAlexW3092832569

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.