2024
Deviation From Personalized Blood Pressure Targets Correlates With Worse Outcome After Successful Recanalization
Zhang Z, Pu Y, Yu L, Bai H, Duan W, Liu X, Nie X, Wen Z, Zheng L, Hu X, Leng X, Pan Y, Petersen N, Liu L. Deviation From Personalized Blood Pressure Targets Correlates With Worse Outcome After Successful Recanalization. Journal Of The American Heart Association 2024, 13: e033633. PMID: 38533955, PMCID: PMC11179781, DOI: 10.1161/jaha.123.033633.Peer-Reviewed Original ResearchConceptsBlood pressure targetsBlood pressureAutoregulatory limitsWorse outcomesAssociated with symptomatic intracranial hemorrhageAssociated with unfavorable clinical outcomesPressure targetsAssociated with worse outcomesAssociated with poor outcomesSignificant infarction growthSymptomatic intracranial hemorrhageUnfavorable clinical outcomeLarge vessel occlusion strokeAcute ischemic strokeMean velocity indexIntracranial hemorrhageBP management strategiesNeurological deteriorationClinical outcomesInfarct growthPoor outcomeEndovascular thrombectomyOcclusion strokeRecanalizationIschemic stroke
2023
Association between intraprocedural drops in blood pressure and infarct growth rate patterns after acute large-vessel occlusions
Galecio-Castillo M, Quispe-Orozco D, Farooqui M, Dajles A, Vivanco-Suarez J, Rodriguez-Calienes A, Prasad A, Begunova L, Petersen N, Ortega-Gutierrez S. Association between intraprocedural drops in blood pressure and infarct growth rate patterns after acute large-vessel occlusions. Journal Of NeuroInterventional Surgery 2023, jnis-2023-020899. PMID: 37923382, PMCID: PMC11271969, DOI: 10.1136/jnis-2023-020899.Peer-Reviewed Original ResearchRelative cerebral blood flowInfarct growth ratesFinal infarct volumeHypoperfusion intensity ratioAlberta Stroke Program Early CT ScoreMedian arterial pressureDiffusion-weighted imaging (DWI) magnetic resonance imagingCerebral infarction 2Modified Rankin scoreLarge vessel occlusionEndovascular therapyInfarct volumeStroke onsetBlood pressureAcute large vessel occlusionHealth Stroke Scale scoreStroke Scale scoreAcute ischemic strokeCohort observational studySubgroup of patientsCerebral blood flowBlood pressure dropLVO-AISRankin scoreInfarct growth
2019
Decreases in Blood Pressure During Thrombectomy Are Associated With Larger Infarct Volumes and Worse Functional Outcome
Petersen NH, Ortega-Gutierrez S, Wang A, Lopez GV, Strander S, Kodali S, Silverman A, Zheng-Lin B, Dandapat S, Sansing LH, Schindler JL, Falcone GJ, Gilmore EJ, Amin H, Cord B, Hebert RM, Matouk C, Sheth KN. Decreases in Blood Pressure During Thrombectomy Are Associated With Larger Infarct Volumes and Worse Functional Outcome. Stroke 2019, 50: 1797-1804. PMID: 31159701, PMCID: PMC6787912, DOI: 10.1161/strokeaha.118.024286.Peer-Reviewed Original ResearchConceptsFinal infarct volumeWorse functional outcomeInfarct volumeEndovascular thrombectomyFunctional outcomeOcclusion strokeCerebral infarction 2b/3 reperfusionPressure reductionLarge vessel intracranial occlusionsGreater infarct growthBlood pressure reductionComprehensive stroke centerPercent of patientsBlood pressure managementLarger infarct volumesModified Rankin ScaleRankin Scale scoreMultivariable logistic regressionRelative hypotensionSustained hypotensionInfarct progressionNinety patientsInfarct growthIschemic penumbraIschemic stroke