2024
Post-Thrombectomy Subarachnoid Hemorrhage: Incidence, Predictors, Clinical Relevance, and Effect Modulators
Chen H, Colasurdo M, Khunte M, Malhotra A, Gandhi D. Post-Thrombectomy Subarachnoid Hemorrhage: Incidence, Predictors, Clinical Relevance, and Effect Modulators. Diagnostics 2024, 14: 1856. PMID: 39272641, PMCID: PMC11394096, DOI: 10.3390/diagnostics14171856.Peer-Reviewed Original ResearchSubarachnoid hemorrhageIntraparenchymal hemorrhageAssociated with higher oddsEndovascular thrombectomyFemale sexAssociated with increased odds of in-hospital mortalityHospital outcomesHigher oddsNon-SAH groupSite of vascular occlusionOdds of in-hospital mortalityMultivariate logistic regression modelEndovascular thrombectomy patientsIn-hospital mortalityAssociated with increased oddsOdds of routine dischargeClinical detrimentRegression modelsLogistic regression modelsVascular occlusionSelf-careVessel occlusionPatientsSignificant predictorsHemorrhage
2020
Utility of routine follow-up imaging in patients with small paraflacine and/or paratentorial hemorrhages
Seifert KD, Wu X, Malhotra A. Utility of routine follow-up imaging in patients with small paraflacine and/or paratentorial hemorrhages. Clinical Neurology And Neurosurgery 2020, 196: 105956. PMID: 32526488, DOI: 10.1016/j.clineuro.2020.105956.Peer-Reviewed Original ResearchConceptsSubdural hemorrhageRoutine follow-up imagingSubsequent imagingImaging studiesSecond imaging studyAbsence of anticoagulationSubsequent imaging studiesFollow-up imagingAcute intracranial hemorrhageAnticoagulation useStable patientsRetrospective reviewClinical progressionIntracranial hemorrhageEmergency departmentClinical dataHemorrhage sizeHemorrhageRoutine imagingPatient statusPatientsParafalcineMultiple followSame protocolAverage number
2019
Meta-analysis of recent literature on utility of follow-up imaging in isolated perimesencephalic hemorrhage
Geng B, Wu X, Brackett A, Malhotra A. Meta-analysis of recent literature on utility of follow-up imaging in isolated perimesencephalic hemorrhage. Clinical Neurology And Neurosurgery 2019, 180: 111-116. PMID: 30974309, DOI: 10.1016/j.clineuro.2019.03.006.Peer-Reviewed Original ResearchConceptsPerimesencephalic subarachnoid hemorrhageSubarachnoid hemorrhageTomographic angiogramInitial angiographic studyRetrospective institutional analysisUtility of repeatSubarachnoid hemorrhage patientsVascular causesBenign prognosisVascular etiologyAngiographic studiesClinical pictureHemorrhage patientsHemorrhage patternAneurysmal ruptureAdditional imagingHemorrhageUse of repeatPatientsInstitutional reviewAngiogramsDistinct subtypesPerimesencephalic hemorrhageLimited benefitEtiology
2018
The Patient with Thunderclap Headache
Malhotra A, Wu X, Gandhi D, Sanelli P. The Patient with Thunderclap Headache. Neuroimaging Clinics Of North America 2018, 28: 335-351. PMID: 30007749, DOI: 10.1016/j.nic.2018.03.002.Peer-Reviewed Original ResearchConceptsSubarachnoid hemorrhageThunderclap headacheCT angiographyConvexity subarachnoid hemorrhageHours of onsetPerimesencephalic subarachnoid hemorrhageNegative CT angiographyPattern of bloodCommon presentationEmergency departmentEarly diagnosisPatientsMR imagingMultiple causesHeadacheAngiographyHemorrhageBloodDiagnosisCT
2016
Concerning “Nonaneurysmal Perimesencephalic Hemorrhage Is Associated with Deep Cerebral Venous Drainage Anomalies: A Systematic Literature Review and Meta-Analysis”
Wu X, Liu R, Malhotra A. Concerning “Nonaneurysmal Perimesencephalic Hemorrhage Is Associated with Deep Cerebral Venous Drainage Anomalies: A Systematic Literature Review and Meta-Analysis”. American Journal Of Neuroradiology 2016, 38: e14-e14. PMID: 27737860, PMCID: PMC7963821, DOI: 10.3174/ajnr.a4984.Commentaries, Editorials and LettersRegarding “Cerebral Angiography for Evaluation of Patients with CT Angiogram-Negative Subarachnoid Hemorrhage: An 11-Year Experience”
Wu X, Kalra VB, Forman HP, Matouk CC, Mongelluzzo G, Liu R, Malhotra A. Regarding “Cerebral Angiography for Evaluation of Patients with CT Angiogram-Negative Subarachnoid Hemorrhage: An 11-Year Experience”. American Journal Of Neuroradiology 2016, 37: e52-e53. PMID: 27056430, PMCID: PMC7963535, DOI: 10.3174/ajnr.a4794.Peer-Reviewed Original Research
2014
Use of Follow-Up Imaging in Isolated Perimesencephalic Subarachnoid Hemorrhage
Kalra VB, Wu X, Matouk CC, Malhotra A. Use of Follow-Up Imaging in Isolated Perimesencephalic Subarachnoid Hemorrhage. Stroke 2014, 46: 401-406. PMID: 25523050, DOI: 10.1161/strokeaha.114.007370.Peer-Reviewed Original ResearchConceptsPerimesencephalic subarachnoid hemorrhageInitial digital subtraction angiographyDigital subtraction angiographySubtraction angiographySubarachnoid hemorrhageNegative CTARetrospective institutional analysisFollow-up imagingInitial diagnosisTomographic angiogramInitial CTANoncontrast CTPatientsInstitutional reviewAneurysmsAngiographyImaging studiesExperienced neuroradiologistsIntracranial aneurysmsMultiple followMultiple studiesCTAHemorrhageCareful reviewAdditional use