2024
Postpartum Blood Pressure Variability and Heart Rate Variability in Preeclampsia
van Wingerden A, Katsidoniotaki M, Haghighi N, Almonte C, Martinez H, Valdes E, Castro P, Alian A, Booker W, Bello N, Marshall R, Kougioumtzoglou I, Petersen N, Miller E. Postpartum Blood Pressure Variability and Heart Rate Variability in Preeclampsia. Hypertension 2024, 81: 2510-2519. PMID: 39403810, PMCID: PMC11578794, DOI: 10.1161/hypertensionaha.124.23321.Peer-Reviewed Original ResearchBlood pressure variabilityChronic hypertensionHeart rate variabilitySuperimposed preeclampsiaBlood pressurePressure variabilityProspective cohort of womenTime-domain heart rate variabilityAssociated with autonomic dysregulationCohort of womenRatio of heart rate variabilityHigh blood pressure variabilityRate variabilityPreeclampsia groupLow-/high-frequency ratioPostpartum patientsPostpartum controlsPreeclampsiaRR interval differencesProspective cohortHigh-frequency heart rate variabilityAutonomic dysregulationPostpartum womenFinger plethysmographyWeeks postpartumImpact 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 outcomes
2022
Temporal profiles of systolic blood pressure variability and neurologic outcomes after endovascular thrombectomy
Prasad A, Kobsa J, Kodali S, Bartolome D, Begunova L, Quispe-Orozco D, Farooqui M, Zevallos C, Ortega-Gutiérrez S, Anadani M, Almallouhi E, Spiotta A, Giles J, Keyrouz S, Kim J, Maier I, Liman J, Psychogios M, Riou-Comte N, Richard S, Gory B, Wolfe S, Brown P, Fargen K, Mistry E, Fakhri H, Mistry A, Wong K, Nascimento F, Kan P, de Havenon A, Sheth K, Petersen N. Temporal profiles of systolic blood pressure variability and neurologic outcomes after endovascular thrombectomy. European Stroke Journal 2022, 7: 365-375. PMID: 36478756, PMCID: PMC9720854, DOI: 10.1177/23969873221106907.Peer-Reviewed Original ResearchBlood pressure variabilitySystolic blood pressure variabilityHigh systolic blood pressure variabilityEndovascular thrombectomyFunctional outcomePressure variabilityHigh blood pressure variabilityLower blood pressure variabilityAcute ischemic stroke patientsLarge vessel occlusion strokePoor discharge outcomeIschemic stroke patientsWorse functional outcomePoor functional outcomeBlood pressure dataHigh trajectory groupGroup-based trajectory modelingHemorrhagic transformationNeurologic outcomeDischarge outcomesSBP trajectoriesStroke patientsOcclusion strokePoor outcomeRelevant confounders
2020
Risk of Worse Outcome in Stroke Patients with High Blood Pressure Variability After Endovascular Thrombectomy May Be Amplified by Impaired Cerebral Autoregulation (4457)
Nguyen C, Silverman A, Wang A, Kodali S, Strander S, Kimmel A, Peshwe K, de Havenon A, Gilmore E, Sansing L, Schindler J, Matouk C, Sheth K, Petersen N. Risk of Worse Outcome in Stroke Patients with High Blood Pressure Variability After Endovascular Thrombectomy May Be Amplified by Impaired Cerebral Autoregulation (4457). Neurology 2020, 94 DOI: 10.1212/wnl.94.15_supplement.4457.Peer-Reviewed Original Research