Evidence map›Paper›PMID 31471695›Full record

ArticleInternational journal of colorectal disease2019

The risk factors for urinary dysfunction after autonomic nerve-preserving rectal cancer surgery: a multicenter retrospective study at Yokohama Clinical Oncology Group (YCOG1307).

Kenichiro Toritani, Jun Watanabe, Yusuke Suwa, Shinsuke Suzuki, Kazuya Nakagawa, Hirokazu Suwa, Atsushi Ishibe, Mitsuyoshi Ota, Chikara Kunisaki, Itaru Endo

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in International journal of colorectal disease, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

11 citing papers in PubMed, 2 syntheses or guidelines 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

10 authors.

Kenichiro ToritaniDepartment of Surgery, Gastroenterological Center, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.
Jun WatanabeDepartment of Surgery, Gastroenterological Center, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan. nabe-jun@comet.ocn.ne.jp.ORCID http://orcid.org/0000-0002-7187-3664
Yusuke SuwaDepartment of Surgery, Gastroenterological Center, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.
Shinsuke SuzukiDepartment of Gastroenterological Surgery, Yokohama City University Graduate School of Medicine, Yokohama, Japan.
Kazuya NakagawaDepartment of Surgery, Gastroenterological Center, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.
Hirokazu SuwaDepartment of Surgery, Yokosuka Kyosai Hospital, Yokosuka, Japan.
Atsushi IshibeDepartment of Gastroenterological Surgery, Yokohama City University Graduate School of Medicine, Yokohama, Japan.
Mitsuyoshi OtaDepartment of Gastroenterological Surgery, Yokohama City University Graduate School of Medicine, Yokohama, Japan.
Chikara KunisakiDepartment of Surgery, Gastroenterological Center, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.
Itaru EndoDepartment of Gastroenterological Surgery, Yokohama City University Graduate School of Medicine, Yokohama, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimThe aim of this retrospective study was to evaluate the frequency and risk factors of urinary dysfunction after autonomic nerve-preserving surgery for rectal cancer.

methodsThis was a retrospective multiinstitution study of 1002 rectal cancer patients conducted between January 2008 and December 2012 in Yokohama Clinical Oncology Group. Patients who had preoperative urinary dysfunction or had not undergone autonomic nerve preservation surgery were excluded. Urinary dysfunction was defined as that with a Clavien-Dindo classification grade ≥ 2. Patient-, tumor-, and surgery-related variables were examined by univariate and multivariate analyses.

resultsA total of 887 patients were analyzed. Postoperative urinary dysfunction was observed in 77 patients (8.8%). A multivariate logistic analysis showed that a tumor location in lower rectum (odds ratio [OR] 2.16; 95% confidence interval [CI] 1.15-3.71; p = 0.02), tumor diameter ≥ 40 mm (OR 2.07; 95% CI 1.19-4.44; p < 0.01), operation time ≥ 240 min (OR 2.07; 95% CI 1.19-4.44; p < 0.01), blood loss ≥ 300 ml (OR 2.35; 95% CI 1.12-3.84; p = 0.02), and diabetes (OR 3.26; 95% CI 1.80-5.89; p < 0.01) were independent risk factors of urinary dysfunction. The incidence of urinary dysfunction exceeded 20% in patients with 3 preoperative predictors (tumor location, tumor diameter, diabetes).

conclusionsThis result demonstrated that high-risk patients with more than two risk factors should be informed of the risk of urinary dysfunction.

trial registrationUMIN000033688.

Indexed as

AgedAutonomic PathwaysFemaleHumansMaleMiddle AgedMultivariate AnalysisOrgan Sparing TreatmentsRectal NeoplasmsRetrospective StudiesRisk FactorsUrinationLateral lymph node dissectionRectal cancerRisk factorTotal mesorectal excisionUrinary dysfunction

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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.