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Maria Skytioti

Explore the profile of Maria Skytioti including associated specialties, affiliations and a list of published articles. Areas
Snapshot
Articles 8
Citations 50
Followers 0
Related Specialties
Physiology
Neurology
Anesthesiology
Co-Authors
Maja Elstad
Signe Sovik
Ilias Zilakos
Nathalie Linn Anikken Holme
Tone Kristin Bergersen
Published In
Physiol Rep
Auton Neurosci
J Appl Physiol (1985)
Anesthesiology
Eur J Appl Physiol
Affiliations
Soon will be listed here.
Recent Articles
1.
Cerebral blood flow response to cardiorespiratory oscillations in healthy humans
Holme N, Zilakos I, Elstad M, Skytioti M
Auton Neurosci . 2022 Dec; 245:103069. PMID: 36584666
Dynamic cerebral autoregulation (CA) characterizes the cerebral blood flow (CBF) response to abrupt changes in arterial blood pressure (ABP). CA operates at frequencies below 0.15 Hz. ABP regulation and probably...
2.
Respiratory Sinus Arrhythmia is Mainly Driven by Central Feedforward Mechanisms in Healthy Humans
Skytioti M, Elstad M
Front Physiol . 2022 Jul; 13:768465. PMID: 35874518
Heart rate variability (HRV) has prognostic and diagnostic potential, however, the mechanisms behind respiratory sinus arrhythmia (RSA), a main short-term HRV, are still not well understood. We investigated if the...
3.
Internal Carotid Artery Blood Flow Response to Anesthesia, Pneumoperitoneum, and Head-up Tilt during Laparoscopic Cholecystectomy
Skytioti M, Elstad M, Sovik S
Anesthesiology . 2019 Jul; 131(3):512-520. PMID: 31261258
Background: Little is known about how implementation of pneumoperitoneum and head-up tilt position contributes to general anesthesia-induced decrease in cerebral blood flow in humans. We investigated this question in patients...
4.
Dynamic cerebral autoregulation is preserved during isometric handgrip and head-down tilt in healthy volunteers
Skytioti M, Sovik S, Elstad M
Physiol Rep . 2018 Mar; 6(6):e13656. PMID: 29595918
In healthy humans, cerebral blood flow (CBF) is autoregulated against changes in arterial blood pressure. Spontaneous fluctuations in mean arterial pressure (MAP) and CBF can be used to assess cerebral...
5.
Respiratory pump maintains cardiac stroke volume during hypovolemia in young, healthy volunteers
Skytioti M, Sovik S, Elstad M
J Appl Physiol (1985) . 2018 Mar; 124(5):1319-1325. PMID: 29494288
Spontaneous breathing has beneficial effects on the circulation, since negative intrathoracic pressure enhances venous return and increases cardiac stroke volume. We quantified the contribution of the respiratory pump to preserve...
6.
Respiration-related cerebral blood flow variability increases during control-mode non-invasive ventilation in normovolemia and hypovolemia
Skytioti M, Sovik S, Elstad M
Eur J Appl Physiol . 2017 Sep; 117(11):2237-2249. PMID: 28900720
Purpose: Increased variability in cerebral blood flow (CBF) predisposes to adverse cerebrovascular events. Oscillations in arterial blood pressure and PaCO induce CBF variability. Less is known about how heart rate...
7.
Cold-induced sympathetic tone modifies the impact of endothelium-dependent vasodilation in the finger pulp
Bergersen T, Skytioti M, Elstad M
Auton Neurosci . 2016 Dec; 203:97-102. PMID: 27932205
Objective: In thermoneutral and cold subjects, the sympathetic nervous system regulates skin blood flow by adjusting frequency of the tonic vasoconstrictor impulses. However, the way these thermoregulatory impulses influence the...
8.
Internal carotid artery blood flow in healthy awake subjects is reduced by simulated hypovolemia and noninvasive mechanical ventilation
Skytioti M, Sovik S, Elstad M
Physiol Rep . 2016 Oct; 4(19. PMID: 27702883
Intact cerebral blood flow (CBF) is essential for cerebral metabolism and function, whereas hypoperfusion in relation to hypovolemia and hypocapnia can lead to severe cerebral damage. This study was designed...