Evidence map›Paper›PMID 39032032›Full record

ArticleActa obstetricia et gynecologica Scandinavica2024

Next-generation monitoring in obstetrics: Assessing the accuracy of non-piezo portable ultrasound technology.

Ruben Plöger, Charlotte Behning, Adeline Walter, Jorge Jimenez Cruz, Ulrich Gembruch, Brigitte Strizek, Florian Recker

Abstract read
In one paragraph

Article in Acta obstetricia et gynecologica Scandinavica, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Innovations in ultrasound training in obstetrics.Archives of gynecology and obstetrics · 2025
    Review
  6. Article
  7. Article
  8. Article
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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.

Ruben PlögerDepartment of Obstetrics and Prenatal Medicine, University Hospital Bonn, Bonn, Germany.ORCID 0000-0003-3802-0528
Charlotte BehningInstitute for Medical Biometry, Informatics and Epidemiology, University Hospital Bonn, Bonn, Germany.
Adeline WalterDepartment of Obstetrics and Prenatal Medicine, University Hospital Bonn, Bonn, Germany.
Jorge Jimenez CruzDepartment of Obstetrics and Prenatal Medicine, University Hospital Bonn, Bonn, Germany.ORCID 0000-0002-1892-790X
Ulrich GembruchDepartment of Obstetrics and Prenatal Medicine, University Hospital Bonn, Bonn, Germany.
Brigitte StrizekDepartment of Obstetrics and Prenatal Medicine, University Hospital Bonn, Bonn, Germany.ORCID 0000-0003-3625-7097
Florian ReckerDepartment of Obstetrics and Prenatal Medicine, University Hospital Bonn, Bonn, Germany.ORCID 0000-0001-9135-4338

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe emergence of handheld ultrasound devices capable of connecting to cell phones or tablets heralds a significant advancement in medical technology, particularly within the field of obstetrics. These devices offer the promise of immediate bedside ultrasound examinations, potentially revolutionizing patient care by enabling fetal assessments in diverse settings. MATERIAL AND

methodsThis prospective study aimed to validate the reliability of non-piezo, chip-based handheld ultrasound devices in clinical obstetric practice. Conducted in a university hospital obstetric ward, the study included 100 pregnant women between 17 and 41 weeks of gestation. Participants underwent ultrasound examinations using both conventional and portable point-of-care ultrasound (POCUS) devices to compare the accuracy in estimating fetal weight and other parameters, such as cardiac activity, fetal presentation, placental location, and amniotic fluid volume. The reliability and agreement between the devices were assessed using intraclass correlation coefficients, Bland-Altman plots, and Pearson correlation coefficients.

resultsThe results show a near-perfect agreement (0.98) and correlation (r = 0.98, p < 0.001) for estimated fetal weight and most biometry measurements between the two types of ultrasound devices, with slight deviations in head circumference and amniotic fluid index measurements. Subgroup analysis revealed variations in agreement and correlation rates with higher BMI and advanced gestational age, indicating areas for further refinement.

conclusionsThese findings affirm the high reliability of handheld ultrasound devices for basic obstetric ultrasound evaluations, supporting their integration into daily clinical practice. This technology improves the flexibility and immediacy of prenatal care, although further research is needed to optimize its application across patient populations and treatment settings.

Indexed as

Point-of-Care SystemsUltrasonography, PrenatalAdultAmniotic FluidFemaleFetal WeightGestational AgeHumansPregnancyProspective StudiesReproducibility of Resultsamniotic fluidchip‐basedfetal biometrygynecologyobstetricspiezo‐basedPOCUSpoint‐of‐care ultrasoundsemiconductors

Identifiers

PMID39032032
PMCPMC11426206

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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.