Evidence map›Paper›PMID 33194091›Full record

ArticleWorld journal of gastrointestinal surgery2020

Narrow pelvic inlet plane area and obesity as risk factors for anastomotic leakage after intersphincteric resection.

Akira Toyoshima, Toshihiro Nishizawa, Eiji Sunami, Ryuji Akai, Takahiro Amano, Akiyoshi Yamashita, Shin Sasaki, Takeshi Endo, Yoshihiro Moriya, Osamu Toyoshima

Open access · diamondAbstract read
In one paragraph

Article in World journal of gastrointestinal surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 2 pooled it
0.7field-weighted citation impact, top 28% 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

14 citing papers in PubMed, 2 syntheses or guidelines pooled it, 17 citations in OpenAlex.

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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 at 5 institutions in 1 country.

Akira ToyoshimaDepartment of Colorectal Surgery, Japanese Red Cross Medical Center, Tokyo 150-8935, Japan. toyosanaa@yahoo.co.jp.
Toshihiro NishizawaDepartment of Gastroenterology, International University of Health and Welfare, Narita Hospital, Narita 286-8520, Japan.
Eiji SunamiDepartment of Surgery, The University of Kyorin, Tokyo 113-8655, Japan.
Ryuji AkaiDepartment of Colorectal Surgery, Japanese Red Cross Medical Center, Tokyo 150-8935, Japan.
Takahiro AmanoDepartment of Colorectal Surgery, Japanese Red Cross Medical Center, Tokyo 150-8935, Japan.
Akiyoshi YamashitaDepartment of Radiology, Japanese Red Cross Medical Center, Tokyo 150-8935, Japan.
Shin SasakiDepartment of Colorectal Surgery, Japanese Red Cross Medical Center, Tokyo 150-8935, Japan.
Takeshi EndoTokyo Midtown Clinic, Tokyo 107-6206, Japan.
Yoshihiro MoriyaMiki Hospital, Iwate 029-4201, Japan.
Osamu ToyoshimaDepartment of Gastroenterology, Toyoshima Endoscopy Clinic, Tokyo 157-0066, Japan.
Japanese Red Cross Medical Center · JPInternational University of Health and Welfare · JPKyorin University · JPMiwa Hospital · JPToshima Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIntersphincteric resection (ISR) has been increasingly used as the ultimate sphincter-preserving procedure in extremely low rectal cancer. The most critical complication of this technique is anastomotic leakage. The incidence rate of anastomotic leakage after ISR has been reported to range from 5.1% to 20%.

aimTo investigate risk factors for anastomotic leakage after ISR based on clinicopathological variables and pelvimetry.

methodsThis study was conducted at Department of Colorectal Surgery, Japanese Red Cross Medical Center, Tokyo, Japan, with a total of 117 patients. We enrolled 117 patients with extremely low rectal cancer who underwent laparotomic and laparoscopic ISRs at our hospital. We conducted retrospective univariate and multivariate regression analyses on 33 items to elucidate the risk factors for anastomotic leakage after ISR. Pelvic dimensions were measured using three-dimensional reconstruction of computed tomography images. The optimal cutoff value of the pelvic inlet plane area that predicts anastomotic leakage was determined using a receiver operating characteristic (ROC) curve.

resultsWe observed anastomotic leakage in 10 (8.5%) of the 117 patients. In the multivariate analysis, we identified high body mass index (odds ratio 1.674; 95% confidence interval: 1.087-2.58;

conclusionNarrow pelvic inlet and obesity were independent risk factors for anastomotic leakage after ISR. Anastomotic leakage after ISR may be predicted from a narrow pelvic inlet plane area (≤ 10074 mm

Indexed as

Anastomotic leakageIntersphincteric resectionPelvic dimensionsPelvic inlet plane areaPelvimetryRectal cancer

Identifiers

PMID33194091
PMCPMC7642346
OpenAlexW3094952076

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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.