Evidence map›Paper›PMID 25351478›Full record

ArticleMedical & biological engineering & computing2015

Application of multiscale entropy in arterial waveform contour analysis in healthy and diabetic subjects.

An-Bang Liu, Hsien-Tsai Wu, Chun-Wei Liu, Cyuan-Cin Liu, Chieh-Ju Tang, I-Ting Tsai, Cheuk-Kwan Sun

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Article in Medical & biological engineering & computing, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

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4citing papers in PubMed
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4 citing papers in PubMed.

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7 authors.

An-Bang LiuDepartment of Neurology, Buddhist Tzu Chi General Hospital, Buddhist Tzu Chi University, Hualien, Taiwan.
Hsien-Tsai Wu
Chun-Wei Liu
Cyuan-Cin Liu
Chieh-Ju Tang
I-Ting Tsai
Cheuk-Kwan Sun

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We applied multiscale entropy (MSE) to assess variation in crest time (CT), a parameter in arterial waveform analysis, in diagnosing patients with diabetes. Data on digital volume pulse were obtained from 93 individuals in three groups [Healthy young (Group 1, 20 < age ≤ 40, n = 30), healthy upper-middle-aged (Group 2, age > 40, n = 30), and diabetic (Group 3, n = 33) subjects]. Crest time, normalized crest time, crest time ratio (CTR), small- and large-scale MSE on CT [MSESS(CT) and MSELS(CT), respectively] were computed and correlated with anthropometric (i.e., body weight/height, waist circumference), hemodynamic (i.e., blood pressure), and biochemical parameters (i.e., serum triglyceride, high-density lipoprotein, fasting blood sugar, and glycosylated hemoglobin). The results demonstrated higher variability in CT in healthy subjects (Groups 1 and 2) compared with that in diabetic patients (Group 3) as reflected in significantly elevated MSESS(CT) and MSELS(CT) in the former (p < 0.003 and p < 0.001, respectively). MSELS(CT) also showed significant association with waist circumference and fasting blood sugar (i.e., two diagnostic criteria of metabolic syndrome) as well as glycosylated hemoglobin concentration. In conclusion, using MSE analysis for assessing CT variation successfully distinguished diabetic patients from healthy subjects. MSESS(CT) and MSELS(CT) therefore may serve as noninvasive tools for identifying subjects with diabetes and those at risk.

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EntropyHealthWavelet AnalysisAdultArteriesCase-Control StudiesDiabetes MellitusHumansMetabolic SyndromeMiddle AgedTime FactorsYoung Adult

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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.