Influence of intranasal and carotid cooling on cerebral temperature balance and oxygenation

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Influence of intranasal and carotid cooling on cerebral temperature balance and oxygenation. / Nybo, Lars; Wanscher, Michael; Secher, Niels H.

I: Frontiers in Physiology, Bind 5, 79, 2014.

Publikation: Bidrag til tidsskriftTidsskriftartikelfagfællebedømt

Harvard

Nybo, L, Wanscher, M & Secher, NH 2014, 'Influence of intranasal and carotid cooling on cerebral temperature balance and oxygenation', Frontiers in Physiology, bind 5, 79. https://doi.org/10.3389/fphys.2014.00079

APA

Nybo, L., Wanscher, M., & Secher, N. H. (2014). Influence of intranasal and carotid cooling on cerebral temperature balance and oxygenation. Frontiers in Physiology, 5, [79]. https://doi.org/10.3389/fphys.2014.00079

Vancouver

Nybo L, Wanscher M, Secher NH. Influence of intranasal and carotid cooling on cerebral temperature balance and oxygenation. Frontiers in Physiology. 2014;5. 79. https://doi.org/10.3389/fphys.2014.00079

Author

Nybo, Lars ; Wanscher, Michael ; Secher, Niels H. / Influence of intranasal and carotid cooling on cerebral temperature balance and oxygenation. I: Frontiers in Physiology. 2014 ; Bind 5.

Bibtex

@article{8875c132888443d58948ef1ec98ae9a8,
title = "Influence of intranasal and carotid cooling on cerebral temperature balance and oxygenation",
abstract = "The present study evaluated the influence of intranasal cooling with balloon catheters, increased nasal ventilation, or percutaneous cooling of the carotid arteries on cerebral temperature balance and oxygenation in six healthy male subjects. Aortic arch and internal jugular venous blood temperatures were measured to assess the cerebral heat balance and corresponding paired blood samples were obtained to evaluate cerebral metabolism and oxygenation at rest, following 60 min of intranasal cooling, 5 min of nasal ventilation, and 15 min with carotid cooling. Intranasal cooling induced a parallel drop in jugular venous and arterial blood temperatures by 0.30 ± 0.08°C (mean ± SD), whereas nasal ventilation and carotid cooling failed to lower the jugular venous blood temperature. The magnitude of the arterio-venous temperature difference across the brain remained unchanged at -0.33 ± 0.05°C following intranasal and carotid cooling, but increased to -0.44 ± 0.11°C (P ",
author = "Lars Nybo and Michael Wanscher and Secher, {Niels H.}",
note = "CURIS 2014 NEXS 057",
year = "2014",
doi = "10.3389/fphys.2014.00079",
language = "English",
volume = "5",
journal = "Frontiers in Physiology",
issn = "1664-042X",
publisher = "Frontiers Media S.A.",

}

RIS

TY - JOUR

T1 - Influence of intranasal and carotid cooling on cerebral temperature balance and oxygenation

AU - Nybo, Lars

AU - Wanscher, Michael

AU - Secher, Niels H.

N1 - CURIS 2014 NEXS 057

PY - 2014

Y1 - 2014

N2 - The present study evaluated the influence of intranasal cooling with balloon catheters, increased nasal ventilation, or percutaneous cooling of the carotid arteries on cerebral temperature balance and oxygenation in six healthy male subjects. Aortic arch and internal jugular venous blood temperatures were measured to assess the cerebral heat balance and corresponding paired blood samples were obtained to evaluate cerebral metabolism and oxygenation at rest, following 60 min of intranasal cooling, 5 min of nasal ventilation, and 15 min with carotid cooling. Intranasal cooling induced a parallel drop in jugular venous and arterial blood temperatures by 0.30 ± 0.08°C (mean ± SD), whereas nasal ventilation and carotid cooling failed to lower the jugular venous blood temperature. The magnitude of the arterio-venous temperature difference across the brain remained unchanged at -0.33 ± 0.05°C following intranasal and carotid cooling, but increased to -0.44 ± 0.11°C (P

AB - The present study evaluated the influence of intranasal cooling with balloon catheters, increased nasal ventilation, or percutaneous cooling of the carotid arteries on cerebral temperature balance and oxygenation in six healthy male subjects. Aortic arch and internal jugular venous blood temperatures were measured to assess the cerebral heat balance and corresponding paired blood samples were obtained to evaluate cerebral metabolism and oxygenation at rest, following 60 min of intranasal cooling, 5 min of nasal ventilation, and 15 min with carotid cooling. Intranasal cooling induced a parallel drop in jugular venous and arterial blood temperatures by 0.30 ± 0.08°C (mean ± SD), whereas nasal ventilation and carotid cooling failed to lower the jugular venous blood temperature. The magnitude of the arterio-venous temperature difference across the brain remained unchanged at -0.33 ± 0.05°C following intranasal and carotid cooling, but increased to -0.44 ± 0.11°C (P

U2 - 10.3389/fphys.2014.00079

DO - 10.3389/fphys.2014.00079

M3 - Journal article

C2 - 24578693

VL - 5

JO - Frontiers in Physiology

JF - Frontiers in Physiology

SN - 1664-042X

M1 - 79

ER -

ID: 101826925