Evidence map›Paper›PMID 27568377›Full record

ArticleSurgical case reports2016

Successful treatment of rectovaginal fistula and rectal stenosis due to perianal Crohn's disease by dual-port laparoscopic abdominoperineal resection: a report of two cases.

Fumihiko Matsuzawa, Shigenori Homma, Tadashi Yoshida, Susumu Shibasaki, Nozomi Minagawa, Tatsushi Shimokuni, Hideyasu Sakihama, Hideki Kawamura, Norihiko Takahashi, Akinobu Taketomi

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Surgical case reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
0.9field-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

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. 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

10 authors at 1 institution in 1 country.

Fumihiko MatsuzawaDepartment of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, North 15, West 7, Kita-Ku, Sapporo, Hokkaido, 060-8638, Japan.
Shigenori HommaDepartment of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, North 15, West 7, Kita-Ku, Sapporo, Hokkaido, 060-8638, Japan. homma.s@nifty.com.
Tadashi YoshidaDepartment of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, North 15, West 7, Kita-Ku, Sapporo, Hokkaido, 060-8638, Japan.
Susumu ShibasakiDepartment of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, North 15, West 7, Kita-Ku, Sapporo, Hokkaido, 060-8638, Japan.
Nozomi MinagawaDepartment of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, North 15, West 7, Kita-Ku, Sapporo, Hokkaido, 060-8638, Japan.
Tatsushi ShimokuniDepartment of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, North 15, West 7, Kita-Ku, Sapporo, Hokkaido, 060-8638, Japan.
Hideyasu SakihamaDepartment of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, North 15, West 7, Kita-Ku, Sapporo, Hokkaido, 060-8638, Japan.
Hideki KawamuraDepartment of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, North 15, West 7, Kita-Ku, Sapporo, Hokkaido, 060-8638, Japan.
Norihiko TakahashiDepartment of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, North 15, West 7, Kita-Ku, Sapporo, Hokkaido, 060-8638, Japan.
Akinobu TaketomiDepartment of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, North 15, West 7, Kita-Ku, Sapporo, Hokkaido, 060-8638, Japan.
Hokkaido University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe incidence of rectovaginal fistula in women with Crohn's disease has been reported to be 3-10 %. Although rectovaginal fistulas can be managed medically and surgically, they have high rates of recurrence and complications. Rectal stenosis is another condition that occurs due to perianal Crohn's disease. A novel, minimally invasive procedure, dual-port laparoscopic abdominoperineal resection using a multichannel port, has been shown effective in patients with lower rectal cancer and patients with medically uncontrolled ulcerative colitis. This report describes the use of the same method for two patients with Crohn's disease-related rectovaginal fistula and rectal stenosis. CASE PRESENTATION: The first patient, a 22-year-old woman, was diagnosed with rectovaginal fistula and rectal stenosis due to perianal Crohn's disease 2 years earlier. Induction therapy with infliximab and endoscopic balloon dilatation did not improve her symptoms. The second patient, a 33-year-old woman, was also diagnosed with rectovaginal fistula and rectal stenosis due to perianal Crohn's disease, and medical treatment was also unsuccessful. Both patients underwent dual-port laparoscopic abdominoperineal resection using a multichannel port, with no perioperative and postoperative complications.

conclusionThese findings show that this reduced port method can be used to successfully treat patients with Crohn's disease-associated rectovaginal fistula and rectal stenosis.

Indexed as

Dual-port laparoscopic abdominoperineal resectionPerianal Crohn’s diseaseRectal stenosisRectovaginal fistulaReduced port surgery

Identifiers

PMID27568377
PMCPMC5002270
OpenAlexW2507468709

What OpenQuestion holds

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Registered trials

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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.