Evidence map›Paper›PMID 32435905›Full record

ArticleSurgery today2020

Anastomotic bleeding following ileocolic end-to-side anastomosis using a circular stapler: incidence and risk factors.

Tatsuki Noguchi, Shigenobu Emoto, Kazushige Kawai, Takeshi Nishikawa, Yasutaka Shuno, Kazuhito Sasaki, Manabu Kaneko, Koji Murono, Hiroaki Ishii, Hirofumi Sonoda and 4 more

Abstract read
PubMed Publisher
In one paragraph

Article in Surgery today, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.5field-weighted citation impact, top 34% 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, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. 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

14 authors at 2 institutions in 1 country.

Tatsuki NoguchiDepartment of Surgical Oncology, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan. t.noguchi66@gmail.com.ORCID http://orcid.org/0000-0003-1297-0699
Shigenobu EmotoDepartment of Surgical Oncology, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.
Kazushige KawaiDepartment of Surgical Oncology, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.
Takeshi NishikawaDepartment of Surgical Oncology, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.
Yasutaka ShunoDepartment of Surgical Oncology, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.
Kazuhito SasakiDepartment of Surgical Oncology, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.
Manabu KanekoDepartment of Surgical Oncology, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.
Koji MuronoDepartment of Surgical Oncology, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.
Hiroaki IshiiDepartment of Surgical Oncology, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.
Hirofumi SonodaDepartment of Surgical Oncology, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.
Toshiaki TanakaDepartment of Surgical Oncology, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.
Keisuke HataDepartment of Surgical Oncology, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.
Hiroaki NozawaDepartment of Surgical Oncology, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.
Soichiro IshiharaDepartment of Surgical Oncology, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.
The University of Tokyo · JPUniversity of Tokyo Hospital · JP

Funding

Japan Agency for Medical Research and Development JP19cm0106502Japan Society for the Promotion of Science 17K10620Japan Society for the Promotion of Science 17K 10621Japan Society for the Promotion of Science 17K10623Japan Society for the Promotion of Science 18K07194Japan Society for the Promotion of Science 19K09114Japan Society for the Promotion of Science 19K09115
6 · The paper itself

Abstract

purposeTo identify the incidence of and risk factors for postoperative bleeding after ileocolic end-to-side anastomosis using a circular stapler.

methodsWe analyzed, retrospectively, the risk factors for postoperative anastomotic bleeding in patients who underwent right-sided colectomy with end-to-side anastomosis done using a circular stapler during colon tumor surgery at our institute between January 2015 and March 2019.

resultsAnastomotic bleeding developed in 10 (3.6%) of the total 279 patients. Univariate analysis revealed that age ≥ 80 years (8.8% vs. 1.9%; P = 0.008) and Eastern Cooperative Oncology Group performance status (ECOG PS) ≥ 1 (12.5% vs. 2.8%; P = 0.014) were significant risk factors for anastomotic bleeding. Postoperative anticoagulation therapy was not a risk factor for anastomotic bleeding. Multivariate analysis revealed that only age ≥ 80 years was an independent risk factor (odds ratio 4.12, 95% confidence interval 1.02-16.68, P = 0.047). Six of the ten patients with anastomotic bleeding were treated conservatively, three were treated by colonoscopic clipping, and one required surgery.

conclusionEnd-to-side anastomosis is safe and feasible, but must be performed carefully in the elderly, who are at higher risk of anastomotic bleeding.

Indexed as

AdultAgedAged, 80 and overAnastomosis, SurgicalAnastomotic LeakColectomyColonColonoscopyConservative TreatmentFeasibility StudiesFemaleHemorrhageHumansIleumMaleMiddle AgedAnastomotic bleedingIleocolic end-to-side anastomosisRight colectomy

Identifiers

PMID32435905
OpenAlexW3027893876

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.