2019
A different response of the upper and lower limb beat-to-beat pulse wave velocity to the orthostatic challenge
SVAČINOVÁ, Jana, Simona HIDEGOVÁ, Helena SIEGLOVÁ, Zuzana KAŠČÁKOVÁ, Martin FABŠÍK et. al.Základní údaje
Originální název
A different response of the upper and lower limb beat-to-beat pulse wave velocity to the orthostatic challenge
Autoři
SVAČINOVÁ, Jana (203 Česká republika, garant, domácí), Simona HIDEGOVÁ (703 Slovensko), Helena SIEGLOVÁ (203 Česká republika, domácí), Zuzana KAŠČÁKOVÁ (703 Slovensko, domácí), Martin FABŠÍK (703 Slovensko, domácí), Juraj JAKUBÍK (703 Slovensko, domácí), Ksenia BUDINSKAYA (203 Česká republika, domácí), Jan NOVÁK (203 Česká republika, domácí), Zuzana NOVÁKOVÁ (203 Česká republika, domácí) a Jana HRUŠKOVÁ (203 Česká republika, domácí)
Vydání
First edition. Brno, Noninvasive methods in cardiology 2019, od s. 107-111, 5 s. 2019
Nakladatel
Masaryk University Press
Další údaje
Jazyk
angličtina
Typ výsledku
Stať ve sborníku
Obor
30201 Cardiac and Cardiovascular systems
Stát vydavatele
Česká republika
Utajení
není předmětem státního či obchodního tajemství
Forma vydání
elektronická verze "online"
Odkazy
Kód RIV
RIV/00216224:14110/19:00111489
Organizační jednotka
Lékařská fakulta
ISBN
978-80-210-9442-0
Klíčová slova česky
rychlost pulzové vlny; arteriální compliance
Klíčová slova anglicky
pulse wave velocity; arterial compliance
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 27. 4. 2020 16:30, Mgr. Tereza Miškechová
Anotace
V originále
Pulse wave velocity (PWV) increase is a marker of arterial stiffness. PWV increases with increased blood pressure (BP), due to endothelial dysfunction and structural changes of the arterial wall. Increased mean PWV is observed in diabetics as well as in hypertonics. Aim of this pilot study is analysis of arm and leg PWV in dependence of body position in diabetics and young healthy controls. PWV was measured in II. type diabetics (7m/8f, age 68±10 years, BP 158/90±19/9 mmHg) and healthy controls (5m/6f, age 23±2 years, BP 117/76±9/5 mmHg). PWV was recorded by method based on multichannel full body bioimpedance. Protocol consisted of 6 min of supine (sup) and 6 min of head up tilt in 45° (hut). PWV of left arm and left leg were measured. Results: Sup arm PWV was higher in diabetics than in controls regardless on posture. Hut increased leg PWV only in diabetics. Arm/leg PWV ratio vas significantly lower in diabetics during hut compared to controls. Hut/sup PWV ratio was increased in leg of diabetics compared to controls and arm. PWV in diabetics differ between arm and leg and it is significantly influenced by postural changes. Increased supine PWV in diabetics is a marker of increased arterial stiffness, both associated with aging and diabetes. Moreover PWV is directly increased by hypertension. Different response of arm/leg PWV to hut in diabetics is a sign of changed blood redistribution control. Increased hydrostatic pressure in the legs led to a PWV increase. Stronger PWV increase in diabetics suggests changes in endothelial function and autonomic system control over the arterial tonus, both responsible for blood redistribution. We suggest that arm/leg PWV ratio can be suitable parameter for the regular examination of the arterial function development in diabetics.
Návaznosti
MUNI/A/1255/2018, interní kód MU |
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MUNI/A/1475/2018, interní kód MU |
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