Evidence map›Paper›PMID 36153600›Full record

ArticleTrials2022

Impact of emergency physician-performed ultrasound for the evaluation of patients with acute abdominal pain, prospective randomized dual Centre study: study protocol for a diagnostic trial.

François Brau, Stéphanie Martin, Quentin Le Bastard, Patricia Ricaud, Arnaud Legrand, Emmanuel Montassier, Philippe Le Conte

Registry-linked trialOpen access · goldAbstract readClinical Trial Protocol
In one paragraph

Article in Trials, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04912206 (Impact of Emergency Physician-Performed Ultrasound for the Evaluation of Patients With Acute Abdominal Pain, Prospective Randomized Dual Centre Study), which is not on this map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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.

NCT04912206 nacompletednot on this map

Impact of Emergency Physician-Performed Ultrasound for the Evaluation of Patients With Acute Abdominal Pain, Prospective Randomized Dual Centre Study

TypeinterventionalSponsorCentre Hospitalier Departemental VendeeRan2021 to 2022Enrolled256ConditionsAbdominal PainArmsPoint-of-Care Ultrasound
3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 3 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

7 authors at 3 institutions in 1 country.

François BrauEmergency Department, Centre Hospitalier Départemental, La Roche/Yon, France.
Stéphanie MartinClinical Research Department, Centre Hospitalier Départemental, La Roche/Yon, France.
Quentin Le BastardEmergency Department, Centre Hospitalier Universitaire, Nantes, France.
Patricia RicaudEmergency Department, Centre Hospitalier Départemental, La Roche/Yon, France.
Arnaud LegrandClinical Research Department, Nantes University Hospital, Nantes, France.
Emmanuel MontassierEmergency Department, Centre Hospitalier Universitaire, Nantes, France.
Philippe Le ConteEmergency Department, Centre Hospitalier Universitaire, Nantes, France. Philippe.leconte@chu-nantes.fr.ORCID http://orcid.org/0000-0002-3309-6112
Centre Hospitalier Universitaire de Nantes · FRRoche (France) · FRNantes Université · FR

Funding

appel d'offre commun Nantes La Roche 2020
6 · The paper itself

Abstract

backgroundAbdominal pain is frequent in patients consulting in emergency departments. The aim of this study is to determine the diagnosis efficacy of point-of-care ultrasound (POCUS) in patients consulting in the ED for acute abdominal pain by comparing the rate of exact diagnostic between the two arms (with or without POCUS), according to the index diagnostic established by an adjudication committee.

methodsIt is a randomized, controlled, open and interventional study in two emergency departments. The included patients will be adults admitted for acute abdominal pain. Exclusion criteria will be a documented end-of-life, an immediate need of life-support therapy and pregnant or breast-feeding women. Patients will be randomized in intervention (POCUS) or control groups. POCUS will only be performed by trained physicians and will be added to the diagnosis procedure in the intervention group. In the control group, the diagnosis will be established after clinical examination and reception of biological analysis results. In the interventional group, the diagnosis will be established after a clinical exam, biological analysis reception and POCUS. An adjudication committee will review all data from case report forms and will determine the index diagnosis which will be used for the analysis. The primary endpoint will be the comparison of the rate of exact diagnostic between the two arms according to the adjudication committee diagnostic. Secondary endpoints will be the comparison between the two groups for diagnostic delay, duration of ED stay, diagnostic performances for non-specific abdominal pain and hospitalization rate. The primary endpoint will be compared between the two groups using a mixed model taking into account the recruiting centre. Delays will be compared by a mixed linear generalized model. Diagnostic performances will be estimated with their 95% confidence intervals. For a correct diagnostic rate of 57% in the control group and 74% in the intervention group with a 0.05 alpha risk and a 80% power, 244 patients will be required. DISCUSSION: POCUS diagnostic abilities have been mainly demonstrated in monocentric studies but the level of evidence of its diagnostic efficacy remains controversial in particular in Europe. The aim of this study is to address this question with a rigorous methodology.

trial registrationClinicalTrials.gov NCT04912206. Registered on June 3, 2021.

Indexed as

Abdomen, AcutePhysiciansAbdominal PainAdultDelayed DiagnosisEmergency Service, HospitalFemaleHumansProspective StudiesRandomized Controlled Trials as TopicUltrasonographyAbdominal painDiagnosticEmergency medicinePoint-of-care ultrasound

Identifiers

PMID36153600
PMCPMC9509618
OpenAlexW4296949404

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.