Evidence map›Paper›PMID 37176670›Full record

ArticleJournal of clinical medicine2023

Evaluation of a New Animal Tissue-Free Bleeding Model for Training of Endoscopic Hemostasis.

Dörte Wichmann, Sarah Grether, Jana Fundel, Ulrich Schweizer, Edris Wedi, Benjamin Walter, Alfred Königsrainer, Benedikt Duckworth-Mothes

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.6field-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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. Trial
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

8 authors at 4 institutions in 1 country.

Dörte WichmannWorking Group for Experimental Endoscopy, Development and Training, University Hospital of Tübingen, Waldhörnlestrasse 22, 72072 Tübingen, Germany.ORCID 0000-0002-8832-5031
Sarah GretherWorking Group for Experimental Endoscopy, Development and Training, University Hospital of Tübingen, Waldhörnlestrasse 22, 72072 Tübingen, Germany.
Jana FundelWorking Group for Experimental Endoscopy, Development and Training, University Hospital of Tübingen, Waldhörnlestrasse 22, 72072 Tübingen, Germany.
Ulrich SchweizerWorking Group for Experimental Endoscopy, Development and Training, University Hospital of Tübingen, Waldhörnlestrasse 22, 72072 Tübingen, Germany.ORCID 0000-0001-9126-1342
Edris WediDepartment of Gastroenterology, Gastrointestinal Oncology and Interventional Endoscopy, Sana Klinikum Offenbach GmbH, Starkenburgring 66, 63069 Offenbach, Germany.
Benjamin WalterDepartment of Interventional Endoscopy, Clinic of Internal Medicine I, University Hospital Ulm, Albert-Einstein-Allee 23, 89081 Ulm, Germany.
Alfred KönigsrainerDepartment of General, Visceral and Transplantation Surgery, University Hospital of Tübingen, Hoppe-Seyler-Str. 3, 72076 Tübingen, Germany.
Benedikt Duckworth-MothesWorking Group for Experimental Endoscopy, Development and Training, University Hospital of Tübingen, Waldhörnlestrasse 22, 72072 Tübingen, Germany.ORCID 0000-0002-2352-2325
University Children's Hospital Tübingen · DEDiakonissenkrankenhaus · DESana Klinikum Offenbach · DEUniversity Hospital Ulm · DE

Funding

SET Foundation (Stiftung zur Förderung der Erforschung von Ersatz- und Ergänzungsmethoden zur Einschränkung von Tierversuchen) P-067
6 · The paper itself

Abstract

backgroundFor endoscopists, knowledge of the available hemotherapeutic devices and materials as well as competence in using them is a life-saving expertise in the treatment of patients with acute gastrointestinal bleeding. These competences can be acquired in training on live animals, animal organs, or simulators. We present an animal tissue-free training model of the upper gastrointestinal tract for bleeding therapy.

methodsAn artificial, animal tissue-free mucosa and submucosa with the opportunity of injection and clipping therapy were created first. Patches with this artificial mucosa and submucosa were placed into silicone and latex organs with human-like anatomy. Esophageal bleeding situations were imitated as variceal bleeding and bleeding of a reflux esophagitis in latex organs. Finally, a modular training model with human anatomy and replaceable bleeding sources was created. Evaluation of the novel model for gastroscopic training was performed in a multicentric setting with endoscopic beginners and experts.

resultsEvaluation was carried out by 38 physicians with different levels of education in endoscopy. Evaluation of the model was made with grades from one (excellent) to six (bad): suitability for endoscopic training was 1.4, relevance of the endoscopic training was 1.6, and grading for haptic and optic impression of the model was 1.7.

conclusionsThe creation of a gastroscopic model for the training of hemostatic techniques without animal tissues was possible and multiple endoscopic bleeding skills could be trained in it. Evaluation showed good results for this new training option, which could be used in every endoscopic unit or other places without hygienic doubts.

Indexed as

clipping for hemostasishemostasistraining endoscopytraining in endoscopic hemostasisvariceal banding

Identifiers

PMID37176670
PMCPMC10179644
OpenAlexW4367597566

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.