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Dergiler / Anadolu Kardiyoloji Dergisi / 2014 / Cilt: 14 - Sayı: 1

Comparative study of the upper and lower limb skin blood flow control mechanisms in patients with essential hypertension

Ferhan ESEN
Hamza ESEN
Necmi ATA
Sayfa
3–8
Yayın Tarihi
2022-10-10
DOI
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

For cardiac (αC) and cardio-respiratory (αCR) scaling exponents, thermal hyperemia (T) induced greater change in the leg (αC=1.49±0.26; αCT=1.62±0.20 p

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Amaç & Hipotez:Objective: To investigate limb specific differences in cutaneous vascular function in patients (n=33) with essential hypertension (EHT).
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Temel Bulgular & Veri:Methods: In this observational cross-sectional study, baseline skin blood flow and the response to local heating were measured with a laser Doppler flowmeter (LDF) from the volar region of the forearm and the gaiter area of the foot at supine rest.
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Sonuç & Katkı:For cardiac (αC) and cardio-respiratory (αCR) scaling exponents, thermal hyperemia (T) induced greater change in the leg (αC=1.49±0.26; αCT=1.62±0.20 p
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Alan Parametreleri

Abstract

Objective: To investigate limb specific differences in cutaneous vascular function in patients (n=33) with essential hypertension (EHT). Methods: In this observational cross-sectional study, baseline skin blood flow and the response to local heating were measured with a laser Doppler flowmeter (LDF) from the volar region of the forearm and the gaiter area of the foot at supine rest. The fractal analysis, detrended fluctua- tion analysis (DFA), was used to calculate the correlation properties of skin blood flow, LDF signal. The paired t-test and repeated measures ANOVA were used to determine the response to local heating and compare the scaling exponents of different anatomical locations respectively. Results: We found three linear scaling regions that describe the fractal behavior of LDF signal with their slopes, scaling exponents. For cardiac (αC) and cardio-respiratory (αCR) scaling exponents, thermal hyperemia (T) induced greater change in the leg (αC=1.49±0.26; αCT=1.62±0.20 p

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Bu Makaleye Atıf Yap

ESEN, F., ESEN, H., ATA, N. (2022). Comparative study of the upper and lower limb skin blood flow control mechanisms in patients with essential hypertension. Anadolu Kardiyoloji Dergisi, Cilt: 14 - Sayı: 1, 3–8. https://ajindex.com/articles/436098

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Kaynakça (13)

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