Evidence map›Paper›PMID 37916113›Full record

ArticleHeliyon2023

Validation of 3D printed MAYO tubes and stethoscope in simulated medical environment - Tools fabricated with additive manufacturing for emergency care.

Ferenc Molnar, Matyas Rendeki, Szilard Rendeki, Balint Nagy, Viktor Bacher, Peter Bogar, Adam Schlegl, Arnold Koltai, Peter Maroti, Gergely Marovics

Open access · goldAbstract read
In one paragraph

Article in Heliyon, 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 28% 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. 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.

Ferenc MolnarUniversity of Pecs, Medical School, Medical Skills Education and Innovation Centre ,HU-7624, Pecs, Szigeti str. 12, Hungary.
Matyas RendekiUniversity of Pecs, Medical School, Medical Skills Education and Innovation Centre ,HU-7624, Pecs, Szigeti str. 12, Hungary.
Szilard RendekiUniversity of Pecs, Medical School, Medical Skills Education and Innovation Centre ,HU-7624, Pecs, Szigeti str. 12, Hungary.
Balint NagyUniversity of Pecs, Medical School, Medical Skills Education and Innovation Centre ,HU-7624, Pecs, Szigeti str. 12, Hungary.
Viktor BacherUniversity of Pecs, Medical School, Medical Skills Education and Innovation Centre ,HU-7624, Pecs, Szigeti str. 12, Hungary.
Peter BogarUniversity of Pecs, Medical School, 3D Printing and Visualization Centre, HU-7624, Boszorkany str. 2, Hungary.
Adam SchleglUniversity of Pecs, Clinical Centre, Department of Orthopaedics, HU-7632, Pecs, Akac str. 1, Hungary.
Arnold KoltaiUniversity of Pecs, Medical School, Medical Skills Education and Innovation Centre ,HU-7624, Pecs, Szigeti str. 12, Hungary.
Peter MarotiUniversity of Pecs, Medical School, Medical Skills Education and Innovation Centre ,HU-7624, Pecs, Szigeti str. 12, Hungary.
Gergely MarovicsUniversity of Pecs, Medical School, Department of Public Health Medicine ,HU-7624, Pecs, Szigeti str. 12, Hungary.
University of Pecs · HU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Emergency and disaster medical care often face resource or equipment shortages. 3D printing technology has been proven to be effective in cases with insufficient supply chains. MAYO tubes and stethoscopes are essential components of ABCDE patient examinations; however, 3D-printed variants have not been fully tested. These 3D-printed instruments were substituted and validated in a simulated pre-hospital environment. In total, 26 participants were included in this study. Fifteen clinicians or paramedics with at least 3 years of professional experience and 10 medical students. One student was excluded because he had relevant experience with emergency care. As basic tasks, the placement of MAYO tubes and auscultation with stethoscopes were performed using medical simulators. 3D printed instruments were compared with conventional clinical devices by measuring the time required for the intervention, success rate, and user satisfaction. In the study FFF (Fused Filament Fabrication (FFF), SLS (Selective Laser Sintering (SLS), and SLA (stereolithography) 3D printing were used in this study. The times required for implementation and auscultation were examined for each instrument. There was no significant difference between the MAYO tube (p = 0.798) and the stethoscope (p = 0.676). In the case of stethoscopy, the study investigated the correct diagnosis, and no significant difference was found (p = 0.239), although an interesting trend was observed. Regarding the MAYO tube, the study found no significant difference in correct position formation (p = 0.163). The experience levels of the groups did not influence these factors. However, significant differences in user satisfaction were found in both cases in favour of the conventional versions (p < 0.001). Overall, the results of this study suggest that 3D-printed devices could be suitable replacements for clinic-based devices in emergency situations. The 3D-printed devices did not perform inferiorly at any of the indicated points compared to their classical counterparts. However, the practical applicability of the devices used in this study requires further investigation.

Indexed as

3D printingABCDEemergency medicineMAYO tubemedical simulationResuscitationStethoscope

Identifiers

PMID37916113
PMCPMC10616327
OpenAlexW4387675754

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.