Evidence map›Paper›PMID 28289834›Full record

ArticleWorld journal of surgery2017

The Impact of Anastomotic Leakage on Anal Function Following Intersphincteric Resection.

Mitsuru Yokota, Masaaki Ito, Yuji Nishizawa, Akihiro Kobayashi, Norio Saito

Abstract read
PubMed Publisher
In one paragraph

Article in World journal of surgery, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 13% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Association between anastomotic leak after rectal resection and bowel dysfunction, a systematic review, meta-analysis and meta-regression.Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland · 2025
    Pooled it
  2. A multicentre prospective study of anal function after laparoscopic ultra-low rectal cancer surgery using a mixed-effects model.Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland · 2025
    Trial
  3. Trial
  4. Article
  5. Observational
  6. Review
  7. Review
  8. Article
  9. Article
  10. Nomogram for Predicting the Probability of Permanent Stoma after Laparoscopic Intersphincteric Resection.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2021
    Article
  11. Article
  12. Article
  13. Management guidelines for low anterior resection syndrome - the MANUEL project.Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland · 2021
    Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Latest Advances in Intersphincteric Resection for Low Rectal Cancer.Gastroenterology research and practice · 2020
    Review
  19. 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

5 authors at 1 institution in 1 country.

Mitsuru YokotaDivision of Colorectal Surgery, National Cancer Center Hospital East, 6-5-1 Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan.
Masaaki ItoDivision of Colorectal Surgery, National Cancer Center Hospital East, 6-5-1 Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan. maito@east.ncc.go.jp.
Yuji NishizawaDivision of Colorectal Surgery, National Cancer Center Hospital East, 6-5-1 Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan.
Akihiro KobayashiDivision of Colorectal Surgery, National Cancer Center Hospital East, 6-5-1 Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan.
Norio SaitoDivision of Colorectal Surgery, National Cancer Center Hospital East, 6-5-1 Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan.
National Cancer Center Hospital East · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundData regarding anastomotic leakage (AL) following intersphincteric resection (ISR) are lacking. We aimed to evaluate the effect of AL on anal function in a retrospective review of patients who developed AL following ISR.

methodsWe evaluated 341 consecutive patients who underwent ISR between 2000 and 2012. Patients were classified into three groups: anastomotic dehiscence (AD), major AL (Clavien-Dindo grade III+), or control (<grade III or no AL). Functional assessment was performed at 3, 6, 12, and 24 months after defecation through the preserved anus, and the Wexner score was calculated.

resultsAmong patients who underwent ISR for low rectal cancer (anal verge, 3.7 ± 1.3 cm), 59 (17%) developed AL. Of these, 13 patients were classified as AD and 36 as major AL. The rate of the 3-year stomal reversal was significantly lower in the major AL (78.6%) and AD groups (61.5%) than in the control group (88.7%; p < 0.01). Furthermore, the anastomotic stricture rate was higher in the AL and AD groups than in the controls (16.7 and 38.5 vs. 1.8%, respectively; p < 0.01). Wexner scores in the major AL group were poor during the early period, but were similar to the control group at the 2-year follow-up. In contrast, Wexner scores in the AD group remained high, even after 2 years.

conclusionsPatients with major AL following ISR had poor anal function that recovered over 2 years, as long as AD was not present. These findings suggest that patients with major AL require a long-term follow-up for anal function.

Indexed as

AdultAgedAged, 80 and overAnal CanalAnastomosis, SurgicalAnastomotic LeakDefecationFemaleFollow-Up StudiesHumansKaplan-Meier EstimateMaleMiddle AgedPostoperative ComplicationsRectal NeoplasmsRetrospective Studies

Identifiers

PMID28289834
OpenAlexW2596549117

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.