Evidence map›Paper›PMID 34334573›Full record

ArticleInternal medicine (Tokyo, Japan)2022

Tannin-phytobezoars with Gastric Outlet Obstruction Treated by Dissolution with Administration and Endoscopic Injection of Coca-Cola

Kazuhiro Ota, Shimpei Kawaguchi, Taro Iwatsubo, Shinya Nishida, Hironori Tanaka, Yosuke Mori, Noriyuki Nakajima, Akitoshi Hakoda, Noriaki Sugawara, Yuichi Kojima and 3 more

Abstract readCase ReportsVideo-Audio Media
In one paragraph

Article in Internal medicine (Tokyo, Japan), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–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.

  1. Coca-ColaInternational journal of surgery case reports · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. 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

13 authors.

Kazuhiro OtaSecond Department of Internal Medicine, Osaka Medical and Pharmaceutical University, Japan.
Shimpei KawaguchiSecond Department of Internal Medicine, Osaka Medical and Pharmaceutical University, Japan.
Taro IwatsuboSecond Department of Internal Medicine, Osaka Medical and Pharmaceutical University, Japan.
Shinya NishidaSecond Department of Internal Medicine, Osaka Medical and Pharmaceutical University, Japan.
Hironori TanakaSecond Department of Internal Medicine, Osaka Medical and Pharmaceutical University, Japan.
Yosuke MoriSecond Department of Internal Medicine, Osaka Medical and Pharmaceutical University, Japan.
Noriyuki NakajimaSecond Department of Internal Medicine, Osaka Medical and Pharmaceutical University, Japan.
Akitoshi HakodaSecond Department of Internal Medicine, Osaka Medical and Pharmaceutical University, Japan.
Noriaki SugawaraSecond Department of Internal Medicine, Osaka Medical and Pharmaceutical University, Japan.
Yuichi KojimaSecond Department of Internal Medicine, Osaka Medical and Pharmaceutical University, Japan.
Toshihisa TakeuchiSecond Department of Internal Medicine, Osaka Medical and Pharmaceutical University, Japan.
Masahiro SakaguchiDepartment of Gastroenterology, Toyonaka Keijinkai Hospital, Japan.
Kazuhide HiguchiSecond Department of Internal Medicine, Osaka Medical and Pharmaceutical University, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A 77-year-old man complained of postmeal vomiting and sustained general fatigue. An abdominal computed tomography scan showed massive gastric expansion and fluid storage. Gastroscopy revealed four gastric bezoars that were considered to have caused pyloric ring obstruction. The patient was asked to drink 500 mL per day of Coca-Cola

Indexed as

BezoarsCocaGastric Outlet ObstructionAgedCarbonated BeveragesColaGastroscopyHumansMaleSolubilityTanninsTanninsCoca-Cola®endoscopic surgerygastric bezoarsgastric outlet obstructionphytobezoarstannin

Identifiers

PMID34334573
PMCPMC8866791

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.