Combined chemoreflexes of the vertebral arteries zone on the systemic arterial pressure, cerebral and infra-aural blood circulation in the experiment

Orlova Yu.Yu.

Ulyanov Chuvash State University

Mikhailova I.V.

Ulyanov Chuvash State University

Mallin D.A.

Ulyanov Chuvash State University

Ivanov O.Yu.

Ulyanov Chuvash State University

Combined chemoreflexes of the vertebral arteries zone on the systemic arterial pressure, cerebral and infra-aural blood circulation in the experiment

Authors:

Orlova Yu.Yu., Mikhailova I.V., Mallin D.A., Ivanov O.Yu.

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Journal: Russian Bulletin of Otorhinolaryngology. 2022;87(4): 32‑37

DOI: 10.17116/otorino20228704132

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To cite this article:

Orlova YuYu, Mikhailova IV, Mallin DA, Ivanov OYu. Combined chemoreflexes of the vertebral arteries zone on the systemic arterial pressure, cerebral and infra-aural blood circulation in the experiment. Russian Bulletin of Otorhinolaryngology. 2022;87(4):32‑37. (In Russ.)
https://doi.org/10.17116/otorino20228704132

Подписка 2025-2 (Russian Bulletin of Otorhinolaryngology)

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OBJECTIVE

To study reflexes coming from the chemoreceptors in the humoral-isolated vertebral artery zone on systemic arterial pressure, cerebral and intra-ear hemodynamics in separate stimulation with angioprotectors.

RESULTS

A more pronounced reflex depression of the above-described effectors was caused by Nicergoline, it was less pronounced when using Vinpocetine and Pentoxifylline. Correlation analysis in doing so of the dynamics of arterio-venular coefficient of bulbar conjunctiva vessels and the membrane of the ears labyrinth round window revealed a direct relationship.

CONCLUSION

These studies objectivize the therapy of ear labyrinth discirculation with angioprotectives.

Keywords:

zone of vertebral arteries

chemoreflexes

angioprotectives

blood circulation

Authors:

Orlova Yu.Yu.

Ulyanov Chuvash State University

Mikhailova I.V.

Ulyanov Chuvash State University

Mallin D.A.

Ulyanov Chuvash State University

Ivanov O.Yu.

Ulyanov Chuvash State University

Received:

14.05.2021

Accepted:

23.08.2021

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