Evidence map›Paper›PMID 25725776›Full record

ArticleClinical research in cardiology : official journal of the German Cardiac Society2015

High prevalence of peripheral arterial disease in patients with obstructive sleep apnoea.

C A Schaefer, L Adam, J Weisser-Thomas, S Pingel, G Vogel, U Klarmann-Schulz, G Nickenig, C Pizarro, D Skowasch

Abstract read
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In one paragraph

Article in Clinical research in cardiology : official journal of the German Cardiac Society, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

20 citing papers in PubMed, 39 citations in OpenAlex.

  1. Effects of chronic carotid baroreceptor activation on arterial stiffness in severe heart failure.Clinical research in cardiology : official journal of the German Cardiac Society · 2016
    Trial
  2. Review
  3. Review
  4. Advances in the study of OSA and diabetic foot.Diabetology & metabolic syndrome · 2022
    Review
  5. Association of sleep-disordered breathing and wound healing in patients with diabetic foot ulcers.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2021
    Article
  6. Review
  7. Article
  8. Review
  9. Article
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  11. Article
  12. Article
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  15. Article
  16. Article
  17. High prevalence of COPD in atherosclerosis patients.International journal of chronic obstructive pulmonary disease · 2017
    Article
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  19. Article
  20. Observational
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

9 authors at 1 institution in 1 country.

C A SchaeferDepartment of Internal Medicine II, Cardiology, Pneumology and Angiology, University of Bonn, Sigmund-Freud-Str. 25, 53127, Bonn, Germany, christian.schaefer@ukb.uni-bonn.de.
L Adam
J Weisser-Thomas
S Pingel
G Vogel
U Klarmann-Schulz
G Nickenig
C Pizarro
D Skowasch
University of Bonn · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionObstructive sleep apnoea (OSA) merits increasing attention as cardiovascular risk factor. Whereas carotid and coronary artery disease have been associated with OSA, occurrence of peripheral arterial disease (PAD) in OSA remains undefined.

methodsWe screened 100 patients with suspected OSA for PAD. After polysomnography, each patient underwent standardized angiological testing including ankle-brachial index (ABI), central pulse wave velocity, pulse wave index and duplex sonography.

resultsAmong total study population, PAD prevalence accounted for 88%, of those 68% had asymptomatic plaques and 20% were symptomatic Fontaine ≥ IIa. In confirmed OSA, prevalence raised up to 98%. Except for smoking habits, distribution of established risk factors did not differ between OSA groups (patients without, mild, intermediate and severe OSA). Presence of plaque, Fontaine PAD stages and intermittent claudication exhibited significant gain with increasing AHI. A logistic regression model revealed that age (OR = 1.199, 95% CI [1.066; 1.348]) and the logarithmically transformed AHI (OR = 5.426, 95% CI [1.068; 27.567]) had the strongest influence on plaque presence. Central pulse wave velocity as marker of arterial stiffness was positively correlated with AHI.

conclusionOSA is associated with a high prevalence of PAD. This implies substantial diseasés under-recognition and a presumable atherogenic role of OSA in the pathogenesis of PAD. However, vasoprotective impact of OSA treatment remains to be determined.

Indexed as

AdultAgedAnkle Brachial IndexFemaleGermanyHumansIntermittent ClaudicationLogistic ModelsMaleMiddle AgedMultivariate AnalysisOdds RatioPeripheral Arterial DiseasePolysomnographyPrevalenceProspective Studies

Identifiers

PMID25725776
OpenAlexW2073692259

What OpenQuestion holds

Textmetadata
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.