Evidence map›Paper›PMID 33140392›Full record

ArticleCardiology journal2022

Flow-mediated skin fluorescence: A novel method for the estimation of sleep apnea risk in healthy persons and cardiac patients.

Tomasz Rechciński, Urszula Cieślik-Guerra, Patryk Siedlecki, Barbara Uznańska-Loch, Ewa Trzos, Karina Wierzbowska-Drabik, Ewa Szymczyk, Paulina Wejner-Mik, Małgorzata Kurpesa, Piotr Lipiec and 1 more

Abstract read
In one paragraph

Article in Cardiology journal, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

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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

11 authors.

Tomasz RechcińskiDepartment of Cardiology, Medical University of Lodz, Poland. tomasz.rechcinski@office365.umed.pl.ORCID 0000-0001-7800-785X
Urszula Cieślik-GuerraDepartment of Cardiac Rehabilitation, Bieganski Hospital, Lodz, Poland.
Patryk SiedleckiDepartment of Cardiology, Bieganski Hospital, Lodz, Poland.
Barbara Uznańska-LochDepartment of Cardiology, Bieganski Hospital, Lodz, Poland.
Ewa TrzosDepartment of Cardiology, Bieganski Hospital, Lodz, Poland.
Karina Wierzbowska-DrabikDepartment of Cardiology, Medical University of Lodz, Poland.ORCID 0000-0002-7623-5389
Ewa SzymczykDepartment of Cardiology, Medical University of Lodz, Poland.
Paulina Wejner-MikDepartment of Cardiology, Bieganski Hospital, Lodz, Poland.
Małgorzata KurpesaDepartment of Cardiology, Medical University of Lodz, Poland.ORCID 0000-0002-8194-0285
Piotr LipiecDepartment of Cardiology, Medical University of Lodz, Poland.
Jarosław D KasprzakDepartment of Cardiology, Medical University of Lodz, Poland.ORCID 0000-0002-8194-0285

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundA pilot study revealed a relationship between the results of flow mediated skin fluorescence (FMSF) and of ECG-Holter-based estimated apnea/hypopnea index (eAHI) in asymptomatic individuals. The aim of this study was to test whether the results of FMSF show a relationship with the eAHI in patients with coronary artery disease or aortic stenosis.

methodsTwenty-one patients (12 coronary disease, 9 aortic stenosis) and 37 healthy volunteers were included. FMSF was assessed before, during and after the pressure occlusion of the brachial artery, using a prototype device allowing the quantification of skin fluorescence. The values of FMSF expressed as baseline (BASE), maximum (MAX), and minimum (MIN) were analyzed. The percentages of ischemic response (IR) and hyperemic response (HR) were calculated. The eAHI was assessed from night ECG-Holter recordings. Differences between the groups and the relationships between the parameters were analyzed statistically.

resultsMean ± standard deviation of BASE, MAX, MIN and IR were not significantly different in both groups (p > 0.05). HR was significantly lower in cardiac patients (14.7 ± 7.5 vs. 11.8 ± 5.1; p = 0.048), whose eAHI was significantly higher (11.0 ± 7.4 vs. 36.3 ± 16.5; p < 0.01). Negative correlation for MAX and eAHI was found in volunteers and patients: r = -0.38, p = 0.02 and r = -0.47, p = 0.03, respectively. In volunteers, HR had a negative correlation with eAHI: r = -0.34, p = 0.04.

conclusionsThis pioneer study confirms that FMSF can be used to detect the negative correlation between MAX fluorescence and eAHI not only among healthy volunteers, but also among cardiac patients with coronary artery disease or aortic stenosis.

Indexed as

Coronary Artery DiseaseHyperemiaSleep Apnea SyndromesElectrocardiography, AmbulatoryHumansIschemiaPilot ProjectsSkinautofluorescenceobstructive sleep apneascreening

Identifiers

PMID33140392
PMCPMC9788746

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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.