Cerebral Autoregulation and CO2 Reactivity in Anterior and Posterior Cerebral Circulation During Sevoflurane Anesthesia
Rozet I, Vavilala MS, Lindley AM, Visco E, Treggiari M, Lam AM. Cerebral Autoregulation and CO2 Reactivity in Anterior and Posterior Cerebral Circulation During Sevoflurane Anesthesia. Anesthesia & Analgesia 2006, 102: 560-564. PMID: 16428561, DOI: 10.1213/01.ane.0000184817.10595.62.Peer-Reviewed Original ResearchConceptsCerebral autoregulationAutoregulatory indexBasilar arterySevoflurane anesthesiaHg PaCO2ASA physical status I patientsSmall-dose remifentanilCO2 reactivityElective orthopaedic surgeryArterial blood pressureMiddle cerebral arteryPosterior cerebral circulationStatus I patientsTranscranial Doppler ultrasonographyMAC of sevofluraneBlood flow velocityBlood pressurePosterior circulationCerebral arteryCerebral circulationI patientsPhenylephrine infusionDoppler ultrasonographyHealthy individualsLinear regression analysis