Transcranial color-coded duplex sonography assessment of cerebrovascular reactivity to carbon dioxide: an interventional study.

ABSTRACT:

Background

The investigation of CO₂ reactivity (CO₂-CVR) is used in the setting of, e.g., traumatic brain injury (TBI). Transcranial color-coded duplex sonography (TCCD) is a promising bedside tool for monitoring cerebral hemodynamics. This study used TCCD to investigate CO₂-CVR in volunteers, in sedated and mechanically ventilated patients without TBI and in sedated and mechanically ventilated patients in the acute phase after TBI.

Methods

This interventional investigation was performed between March 2013 and February 2016 at the surgical ICU of the University Hospital of Zurich. Ten volunteers (group 1), ten sedated and mechanically ventilated patients (group 2), and ten patients in the acute phase (12-36 h) after severe TBI (group 3) were

SUBMITTER: Klinzing S 

PROVIDER: S-EPMC8349098 | biostudies-literature | 2021 Aug

REPOSITORIES: biostudies-literature