Evidence map›Paper›PMID 42152609›Full record

ArticleClinical physiology and functional imaging2026

Performance of exercise transcutaneous oximetry versus imaging at the buttock, thigh and calf level for the diagnosis of peripheral artery disease.

Mariève Houle, Simon Lecoq, Mathieu Feuilloy, Jeanne Hersant, Samir Henni, Pierre Abraham

Abstract readComparative StudyValidation Study
In one paragraph

Article in Clinical physiology and functional imaging, 2026. 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
–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

1 citing paper in PubMed.

  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

6 authors.

Mariève HouleUniversité d'Angers, Inserm, CNRS, MITOVASC, Equipe CarMe, SFR ICAT, Angers, France.ORCID https://orcid.org/0000-0002-1834-1204
Simon LecoqUniversité d'Angers, Inserm, CNRS, MITOVASC, Equipe CarMe, SFR ICAT, Angers, France.
Mathieu FeuilloySchool of Electronics (ESEO), Angers, France.
Jeanne HersantService of Vascular Medicine, Angers University Hospital, Angers, France.
Samir HenniService of Vascular Medicine, Angers University Hospital, Angers, France.
Pierre AbrahamUniversité d'Angers, Inserm, CNRS, MITOVASC, Equipe CarMe, SFR ICAT, Angers, France.ORCID https://orcid.org/0000-0001-7053-2801

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundExercise transcutaneous oximetry (Ex-TcPO

methodsWe studied 192 patients complaining of intermittent claudication. We retrieved DROPmin and DROPend values from Ex-TcPO

resultsThe performance of Ex-TcPO₂ using DROPmin values at the buttock, thigh and calf levels were respectively fair (AUC = 0.70; 95% CI: 0.64-0.76), fair (AUC = 0.77; 95% CI: 0.72-0.83) and excellent (AUC = 0.93; 95% CI: 0.90-0.96). When using DROPend, the performance of Ex-TcPO DISCUSSION/

conclusionThis study showed that Ex-TcPO₂ has a fair to excellent accuracy for detecting the presence of at least one artery stenosis ≥70% in the lower limb according to buttock, thigh and calf area in highly selected patients. This study also highlights the importance of using the minimal value of DROPmin rather than the DROPend.

Indexed as

Blood Gas Monitoring, TranscutaneousExercise TestIntermittent ClaudicationPeripheral Arterial DiseaseThighAgedArea Under CurveButtocksFemaleHumansLegMaleMiddle AgedOxygen SaturationPredictive Value of TestsRegional Blood Flowaccuracydiagnosislower extremity artery diseaselower limb ischemiatreadmillvalidationwalking test

Identifiers

PMID42152609
PMCPMC13184581

What Socratic holds

Textmetadata
LicenceCC BY
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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 Socratic graph.