Quantification of dynamic cerebral autoregulation: welcome to the jungle!
Clin Auton Res
; 33(6): 791-810, 2023 12.
Article
em En
| MEDLINE
| ID: mdl-37758907
ABSTRACT
PURPOSE:
Patients with dysautonomia often experience symptoms such as dizziness, syncope, blurred vision and brain fog. Dynamic cerebral autoregulation, or the ability of the cerebrovasculature to react to transient changes in arterial blood pressure, could be associated with these symptoms.METHODS:
In this narrative review, we go beyond the classical view of cerebral autoregulation to discuss dynamic cerebral autoregulation, focusing on recent advances pitfalls and future directions.RESULTS:
Following some historical background, this narrative review provides a brief overview of the concept of cerebral autoregulation, with a focus on the quantification of dynamic cerebral autoregulation. We then discuss the main protocols and analytical approaches to assess dynamic cerebral autoregulation, including recent advances and important issues which need to be tackled.CONCLUSION:
The researcher or clinician new to this field needs an adequate comprehension of the toolbox they have to adequately assess, and interpret, the complex relationship between arterial blood pressure and cerebral blood flow in healthy individuals and clinical populations, including patients with autonomic disorders.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Doenças do Sistema Nervoso Autônomo
Tipo de estudo:
Guideline
Limite:
Humans
Idioma:
En
Revista:
Clin Auton Res
Assunto da revista:
NEUROLOGIA
Ano de publicação:
2023
Tipo de documento:
Article
País de afiliação:
Canadá