Evidence map›Paper›PMID 35864355›Full record

ArticleSurgical endoscopy2022

A novel method for monitoring abdominal compliance to optimize insufflation pressure during laparoscopy.

Frank Sterke, Willem van Weteringen, Lorenzo Ventura, Ilaria Milesi, René M H Wijnen, John Vlot, Raffaele L Dellacà

Open access · hybridAbstract read
In one paragraph

Article in Surgical endoscopy, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.8field-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

7 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
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  3. Observational
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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 2 countries.

Frank SterkeDepartment of Pediatric Surgery, Erasmus MC Sophia Children's Hospital, University Medical Center Rotterdam, Rotterdam, The Netherlands. f.sterke@erasmusmc.nl.ORCID http://orcid.org/0000-0002-7194-491X
Willem van WeteringenDepartment of Pediatric Surgery, Erasmus MC Sophia Children's Hospital, University Medical Center Rotterdam, Rotterdam, The Netherlands.ORCID http://orcid.org/0000-0003-2667-3169
Lorenzo VenturaDepartment of Pediatric Surgery, Erasmus MC Sophia Children's Hospital, University Medical Center Rotterdam, Rotterdam, The Netherlands.ORCID http://orcid.org/0000-0002-7931-5624
Ilaria MilesiDipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano University, Milan, Italy.
René M H WijnenDepartment of Pediatric Surgery, Erasmus MC Sophia Children's Hospital, University Medical Center Rotterdam, Rotterdam, The Netherlands.ORCID http://orcid.org/0000-0001-7266-9713
John VlotDepartment of Pediatric Surgery, Erasmus MC Sophia Children's Hospital, University Medical Center Rotterdam, Rotterdam, The Netherlands.ORCID http://orcid.org/0000-0002-9235-7685
Raffaele L DellacàDipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano University, Milan, Italy.ORCID http://orcid.org/0000-0002-3672-4591
Erasmus MC - Sophia Children’s Hospital · NLPolitecnico di Milano · ITErasmus MC · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAbdominal compliance describes the ease of expansion of the abdominal cavity. Several studies highlighted the importance of monitoring abdominal compliance (C MATERIALS AND

methodsEndoscopic oscillometry was evaluated in a porcine model for laparoscopy. A custom-built insufflator was developed for applying an oscillatory pressure signal superimposed onto a mean intra-abdominal pressure. This insufflator was used to measure the abdominal compliance at insufflation pressures ranging from 5 to 20 hPa (3.75 to 15 mmHg). The measurements were compared to the static abdominal compliance, which was measured simultaneously with computed tomography imaging.

resultsEndoscopic oscillometry recordings and CT images were obtained in 10 subjects, resulting in 76 measurement pairs for analysis. The measured dynamic C

conclusionsEndoscopic oscillometry can be used to monitor changes in abdominal compliance during laparoscopic surgery, which was demonstrated in this study with a comparison with CT imaging in a porcine laparoscopy model. Use of this technology to personalize the insufflation pressure could reduce the risk of applying excessive pressure and limit the drawbacks of insufflation.

Indexed as

Abdominal CavityInsufflationLaparoscopyAnimalsCarbon DioxideHumansPneumoperitoneum, ArtificialPressureSwineCarbon DioxideAbdominal complianceEndoscopic oscillometryIndividualized pneumoperitoneumInsufflation pressureLaparoscopySurgical workspace

Identifiers

PMID35864355
PMCPMC9402757
OpenAlexW4286500541

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.