2019
Changes on Dynamic Cerebral Autoregulation Are Associated with Delayed Cerebral Ischemia in Patients with Aneurysmal Subarachnoid Hemorrhage
Ortega-Gutierrez S, Samaniego E, Reccius A, Huang A, Zheng-Lin B, Masukar A, Marshall R, Petersen N. Changes on Dynamic Cerebral Autoregulation Are Associated with Delayed Cerebral Ischemia in Patients with Aneurysmal Subarachnoid Hemorrhage. Acta Neurochirurgica Supplement 2019, 127: 149-153. PMID: 31407076, DOI: 10.1007/978-3-030-04615-6_22.Peer-Reviewed Original ResearchConceptsDynamic cerebral autoregulationAneurysmal subarachnoid hemorrhageCerebral blood flow velocityBlood pressureSymptomatic vasospasmCerebral ischemiaSAH patientsCerebral autoregulationSubarachnoid hemorrhageCerebral blood flow regulationGlasgow Coma ScoreSystemic blood pressureDelayed Cerebral IschemiaLarge cohort studyBlood flow regulationBlood flow velocityRecording periodDCA assessmentCohort studyComa ScoreEntire recording periodSymptom onsetMedian timeDay 3Early identification
2015
Dynamic Cerebral Autoregulation Is Transiently Impaired for One Week after Large-Vessel Acute Ischemic Stroke
Petersen NH, Ortega-Gutierrez S, Reccius A, Masurkar A, Huang A, Marshall RS. Dynamic Cerebral Autoregulation Is Transiently Impaired for One Week after Large-Vessel Acute Ischemic Stroke. Cerebrovascular Diseases 2015, 39: 144-150. PMID: 25661277, PMCID: PMC4754197, DOI: 10.1159/000368595.Peer-Reviewed Original ResearchConceptsDynamic cerebral autoregulationLarge-vessel ischemic strokeUnaffected hemisphereAffected hemisphereIschemic strokeCerebral autoregulationBlood pressureAcute large-vessel ischemic strokeLarge vessel acute ischemic strokeAcute blood pressure managementMiddle cerebral artery territoryAcute ischemic strokeBlood pressure managementCerebral blood flowBlood flow velocityDay strokePoor autoregulationAcute strokeArtery territoryArterial catheterTranscranial DopplerAffected sideUnaffected sideControl subjectsHealthy controls
2014
Comparison of non-invasive and invasive arterial blood pressure measurement for assessment of dynamic cerebral autoregulation.
Petersen NH, Ortega-Gutierrez S, Reccius A, Masurkar A, Huang A, Marshall RS. Comparison of non-invasive and invasive arterial blood pressure measurement for assessment of dynamic cerebral autoregulation. Neurocritical Care 2014, 20: 60-8. PMID: 24452959, DOI: 10.1007/s12028-013-9949-4.Peer-Reviewed Original ResearchConceptsDynamic cerebral autoregulationAssessment of DCAAcute brain injuryBlood pressure monitoringBlood pressure measurementsCerebral autoregulationBrain injuryPressure monitoringInvasive arterial blood pressure measurementsInvasive arterial blood pressure monitoringGood inter-method agreementArterial blood pressure monitoringCerebral blood flow velocityArterial blood pressure measurementsDirect intravascular measurementMean velocity indexMean patient ageArterial blood pressureRadial artery catheterCerebral blood flowMonitoring of patientsBlood flow velocityBlood pressure methodDCA assessmentArtery catheter