Evidence map›Paper›PMID 34471029›Full record

ArticleInternal medicine (Tokyo, Japan)2022

Trichuris trichiura Incidentally Detected by Colonoscopy and Identified by a Genetic Analysis.

Yuto Ishizaki, Kazumasa Kawashima, Naohiko Gunji, Michio Onizawa, Takuto Hikichi, Mitsuko Hasegawa, Hiromasa Ohira

Open access · diamondAbstract readCase Reports
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 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.2field-weighted citation impact, top 50% 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

3 citing papers in PubMed, 1 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

7 authors at 3 institutions in 1 country.

Yuto IshizakiDepartment of Gastroenterology, Fukushima Medical University School of Medicine, Japan.
Kazumasa KawashimaDepartment of Gastroenterology, Fukushima Medical University School of Medicine, Japan.
Naohiko GunjiDepartment of Gastroenterology, Fukushima Medical University School of Medicine, Japan.
Michio OnizawaDepartment of Gastroenterology, Fukushima Medical University School of Medicine, Japan.
Takuto HikichiDepartment of Endoscopy, Fukushima Medical University Hospital, Japan.
Mitsuko HasegawaLaboratory of Helminthology, Department of Parasitology, National Institute of Infectious Diseases, Japan.
Hiromasa OhiraDepartment of Gastroenterology, Fukushima Medical University School of Medicine, Japan.
Fukushima Medical University · JPFukushima Medical University Hospital · JPNational Institute of Infectious Diseases · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although trichuriasis, a zoonotic disease, has recently become rare in Japan due to improved environmental hygiene, we herein report a 79-year-old man in whom a worm was incidentally found in the ascending colon during colonoscopy for positive fecal occult blood and was endoscopically removed. A genetic analysis identified the worm as Trichuris trichiura possessing mixed sequences from non-human primate and human origins. Despite controversy regarding Trichuris trichiura infection originating from Japanese macaques, according to some studies, it originates primarily from humans. This report suggests the efficacy of a genetic analysis for identifying infection sources.

Indexed as

TrichuriasisTrichurisAnimalsColon, AscendingColonoscopyHumansZoonosescolonoscopygenetic analysistrichuriasisTrichuris trichiurazoonosis

Identifiers

PMID34471029
PMCPMC8987263
OpenAlexW3197676065

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.