Optimal cerebral perfusion pressure via transcranial Doppler in TBI: application of robotic technology.

ABSTRACT: Individualized cerebral perfusion pressure (CPP) targets may be derived via assessing the minimum of the parabolic relationship between an index of cerebrovascular reactivity and CPP. This minimum is termed the optimal CPP (CPPopt), and literature suggests that the further away CPP is from CPPopt, the worse is clinical outcome in adult traumatic brain injury (TBI). Typically, CPPopt estimation is based on intracranial pressure (ICP)-derived cerebrovascular reactivity indices, given ICP is commonly measured and provides continuous long duration data streams. The goal of this study is to describe for the first time the application of robotic transcranial Doppler (TCD) and the feasibility of determining CPPopt based on TCD autoregulation indices.

SUBMITTER: Zeiler FA 

PROVIDER: S-EPMC6209007 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature