2024
Impact of sleep quality and physical activity on blood pressure variability
de Havenon A, Falcone G, Rivier C, Littig L, Petersen N, de Villele P, Prabhakaran S, Kimberly W, Mistry E, Sheth K. Impact of sleep quality and physical activity on blood pressure variability. PLOS ONE 2024, 19: e0301631. PMID: 38625967, PMCID: PMC11020843, DOI: 10.1371/journal.pone.0301631.Peer-Reviewed Original ResearchConceptsSleep qualityPhysical activityOdds ratioCohort of community-dwelling adultsCommunity-dwelling adultsExcess relative riskBlood pressure variabilityExamined sleep qualityPoor sleep qualitySystolic blood pressure standard deviationSleep interruptionBody mass indexPhysical inactivityPrimary study outcomeStep countsImpact of sleep qualityLowest tertileRelative riskHigh blood pressure variabilityHome measurement devicesActivity levelsExposure statusPoor sleepMass indexStudy outcomesDeviation 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
Dynamic cerebral autoregulation in postpartum individuals with and without preeclampsia
Miller E, Katsidoniotaki M, Haghighi N, Dos Santos K, Booker W, Petersen N, Wapner R, Bello N, Kougioumtzoglou I, Marshall R. Dynamic cerebral autoregulation in postpartum individuals with and without preeclampsia. Pregnancy Hypertension 2023, 33: 39-45. PMID: 37524001, PMCID: PMC10528950, DOI: 10.1016/j.preghy.2023.07.176.Peer-Reviewed Original ResearchConceptsDynamic cerebral autoregulationFirst week postpartumPostpartum individualsSevere featuresCerebral autoregulationPostpartum groupPreeclampsia diagnosisWeeks postpartumHistorical controlsFemale volunteersNon-pregnant female volunteersContinuous arterial blood pressureArterial blood pressureNon-pregnant volunteersDiagnosis of preeclampsiaHealthy non-pregnant female volunteersCerebrovascular complicationsBlood pressureTranscranial DopplerPostpartum participantsAutoregulatory responseFinger plethysmographyKruskal-Wallis testPreeclampsiaAutoregulation parametersAssociation of Blood Pressure Variability With Death and Discharge Destination Among Critically Ill Patients With and Without Stroke
Stulberg E, Harris B, Zheutlin A, Delic A, Sheibani N, Anadani M, Yaghi S, Petersen N, de Havenon A. Association of Blood Pressure Variability With Death and Discharge Destination Among Critically Ill Patients With and Without Stroke. Neurology 2023, 101: e1145-e1157. PMID: 37487742, PMCID: PMC10513881, DOI: 10.1212/wnl.0000000000207599.Peer-Reviewed Original ResearchMeSH KeywordsAdultBlood PressureCritical IllnessHospital MortalityHumansPatient DischargeRetrospective StudiesStrokeConceptsAverage real variabilityNonstroke patientsDischarge destinationHospital deathIschemic strokeIll patientsIllness severityWorse outcomesAdult intensive care unit patientsMinimum mean arterial pressureIntensive care unit patientsIntensive Care III databaseBlood pressure goalsAcute ischemic strokeMean arterial pressureBlood pressure variabilityCare unit patientsRisk of deathMedical Information MartUnit patientsArterial pressureIntracerebral hemorrhageSubarachnoid hemorrhageRisk factorsEffect modificationPolygenic Susceptibility to Hypertension and Blood Pressure Control in Stroke Survivors
Acosta J, Both C, Demarais Z, Conlon C, Leasure A, Torres-Lopez V, de Havenon A, Petersen N, Gill T, Sansing L, Sheth K, Falcone G. Polygenic Susceptibility to Hypertension and Blood Pressure Control in Stroke Survivors. Neurology 2023, 100: e1587-e1597. PMID: 36690452, PMCID: PMC10103110, DOI: 10.1212/wnl.0000000000206763.Peer-Reviewed Original ResearchConceptsWorse BP controlUncontrolled blood pressureDiastolic blood pressureBlood pressureStroke survivorsPolygenic risk scoresBP controlPolygenic susceptibilityMean diastolic blood pressureMean systolic blood pressureStroke Prevention TrialBlood pressure controlSystolic blood pressureResistant hypertensionVascular eventsHemorrhagic strokePrevention trialsVitamin InterventionMultivariable modelRisk scoreGenetic predispositionPressure controlLogistic regressionSurvivorsHypertension
2022
Interaction of Mean Arterial Pressure and Blood Pressure Variability in Critically Ill Brain Injured Patients
de Havenon A, Petersen N, Stulberg E, Anadani M, Biffi A, Sheth K. Interaction of Mean Arterial Pressure and Blood Pressure Variability in Critically Ill Brain Injured Patients. Stroke 2022, 53: e512-e514. PMID: 36367101, PMCID: PMC9712254, DOI: 10.1161/strokeaha.122.041274.Peer-Reviewed Original Research
2020
Fixed Compared With Autoregulation-Oriented Blood Pressure Thresholds After Mechanical Thrombectomy for Ischemic Stroke
Petersen NH, Silverman A, Strander SM, Kodali S, Wang A, Sansing LH, Schindler JL, Falcone GJ, Gilmore EJ, Jasne AS, Cord B, Hebert RM, Johnson M, Matouk CC, Sheth KN. Fixed Compared With Autoregulation-Oriented Blood Pressure Thresholds After Mechanical Thrombectomy for Ischemic Stroke. Stroke 2020, 51: 914-921. PMID: 32078493, PMCID: PMC7050651, DOI: 10.1161/strokeaha.119.026596.Peer-Reviewed Original ResearchConceptsSystolic BP thresholdMean arterial pressureArterial pressureEndovascular thrombectomyIschemic strokeSystolic BPFunctional outcomePercent timeFurther brain injuryModified Rankin ScaleBlood pressure changesPoor functional outcomeBP thresholdAutoregulatory indexHemorrhagic transformationMechanical thrombectomyRankin ScaleBlood pressureBP targetsHemodynamic managementAcute phaseBP managementStroke patientsCerebral autoregulationWorse outcomes
2019
Deviation From Personalized Blood Pressure Targets Is Associated With Worse Outcome After Subarachnoid Hemorrhage
Silverman A, Kodali S, Strander S, Gilmore EJ, Kimmel A, Wang A, Cord B, Falcone G, Hebert R, Matouk C, Sheth KN, Petersen NH. Deviation From Personalized Blood Pressure Targets Is Associated With Worse Outcome After Subarachnoid Hemorrhage. Stroke 2019, 50: 2729-2737. PMID: 31495332, PMCID: PMC6756936, DOI: 10.1161/strokeaha.119.026282.Peer-Reviewed Original ResearchConceptsLimits of autoregulationAneurysmal subarachnoid hemorrhageSubarachnoid hemorrhageFunctional outcomeArterial pressureIntracranial pressureBP targetsWorse outcomesPercent timeBlood pressure targetsBlood pressure managementMean arterial pressureModified Rankin ScalePotential neuroprotective strategiesWorse functional outcomePoor functional outcomeCerebral blood flowMultivariate logistic regressionTotal monitoring periodAutoregulatory indexPressure targetsCerebral ischemiaNeuroprotective strategiesRankin ScaleCerebral autoregulationDecreases 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