Results 51 to 60 of about 658,172 (341)

Cardiovascular autonomous dysfunction in diabetics: The influence of disease duration, glycoregulation degree and diabetes type [PDF]

open access: yesSrpski Arhiv za Celokupno Lekarstvo, 2008
INTRODUCTION Cardiovascular autonomous neuropathy (CAN) in diabetes has not been still defined clinically and aetiopathogenetically. OBJECTIVE The aim of this study was to determine the influence of disease duration, glycoregulation degree and diabetes ...
Ninković Vladan   +2 more
doaj   +1 more source

Photoplethysmography for Quantitative Assessment of Sympathetic Nerve Activity (SNA) During Cold Stress [PDF]

open access: yes, 2019
The differences in the degree of sympathetic nerve activity (SNA) over cutaneous blood vessels, although known to be more prominent in the periphery than the core vasculature, has not been thoroughly investigated quantitatively.
Ainslie   +43 more
core   +2 more sources

Is the algorithm used to process heart rate variability data clinically relevant? Analysis in male adolescents [PDF]

open access: yes, 2016
OBJECTIVE: To analyze whether the algorithm used for the heart rate variability assessment (fast Fourier transform versus autoregressive methods) influenced its association with cardiovascular risk factors in male adolescents.
Bastos-Filho, Carmelo José Albanez   +7 more
core   +3 more sources

Aging Alters the Relative Contributions of the Sympathetic and Parasympathetic Nervous System to Blood Pressure Control in Women

open access: yesHYPERTENSION, 2018
Autonomic support of blood pressure increases with age in humans. Large differences exist in the dose of trimethaphan (TMP) required for ganglionic blockade in young and older women.
S. Baker   +5 more
semanticscholar   +1 more source

Autonomic nervous system and cardiac neuro-signaling pathway modulation in cardiovascular disorders and Alzheimer’s disease

open access: yesFrontiers in Physiology, 2023
The heart is a functional syncytium controlled by a delicate and sophisticated balance ensured by the tight coordination of its several cell subpopulations.
Andrea Elia, S. Fossati
semanticscholar   +1 more source

Vagotomy ameliorates islet morphofunction and body metabolic homeostasis in MSG-obese rats [PDF]

open access: yesBrazilian Journal of Medical and Biological Research, 2015
The parasympathetic nervous system is important for β-cell secretion and mass regulation. Here, we characterized involvement of the vagus nerve in pancreatic β-cell morphofunctional regulation and body nutrient homeostasis in 90-day-old monosodium ...
C. Lubaczeuski   +6 more
doaj   +4 more sources

Parasympathetic nervous system dysfunction in primary Sjögren's syndrome [PDF]

open access: yesAnnals of the Rheumatic Diseases, 2003
In the past sicca syndromes were attributed to destruction of glandular tissue. It is now thought that cytokines, autoantibodies, and parasympathetic nervous system dysfunction all have an important role in the xerostomia and xerophthalmia in Sjögren's syndrome.
A, Hocevar   +5 more
openaire   +2 more sources

Consequences of spinal cord injury on the sympathetic nervous system

open access: yesFrontiers in Cellular Neuroscience, 2023
Spinal cord injury (SCI) damages multiple structures at the lesion site, including ascending, descending, and propriospinal axons; interrupting the conduction of information up and down the spinal cord.
M. Wulf, Veronica J. Tom
semanticscholar   +1 more source

Joy and calm: how an evolutionary functional model of affect regulation informs positive emotions in nature [PDF]

open access: yes, 2016
Key theories of the human need for nature take an evolutionary perspective, and many of the mental well-being benefits of nature relate to positive affect.
Maratos, Frances A.   +3 more
core   +3 more sources

Confronting a cardiovascular system model with heart rate and blood pressure data. [PDF]

open access: yes, 2005
The organic solid state appears in a complex number of forms. The design, synthesis and application of solid state organic materials have a big impact upon society, e.g. pharmaceuticals.
Fowler, A. C.   +2 more
core   +2 more sources

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