Chanju Fritch

Volume-Staged Stereotactic Radiosurgery in Pediatric Patients With Large Brain Arteriovenous Malformations: An International, Multicenter Study

Bardia Hajikarimloo, Salem M Tos, Robert Ferguson, Georgios Mantziaris et autres

BACKGROUND AND OBJECTIVES: Pediatric large-volume brain arteriovenous malformations (AVMs) carry a substantial lifelong hemorrhage risk, neurological symptoms, and treatment morbidity. Single-session stereotactic radiosurgery (SRS) is often unsuitable due to constraints on dose-volume toxicity. Volume-staged SRS (VS-SRS) enables sequential dosing of large nidus …

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Efficacy and safety profile of volume-staged stereotactic radiosurgery for ruptured, large pediatric arteriovenous malformations: a multicenter cohort analysis

Yuki Shinya, Salem M Tos, Bardia Hajikarimloo, Georgios Mantziaris et autres

OBJECTIVE: Ruptured, large pediatric arteriovenous malformations (AVMs) pose a significant management challenge due to high rerupture risk and the morbidity of conventional treatments. Volume-staged stereotactic radiosurgery (VS-SRS) has emerged as an alternative; however, evidence for its use in this specific population is …

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266 Outcome Evaluation of Volume-Staged Stereotactic Radiosurgery for Cerebral Arteriovenous Malformations

Georgios Mantziaris, Bardia Hajikarimloo, Salem M Tos, Stylianos Pikis et autres

INTRODUCTION: Single-session stereotactic radiosurgery (SRS) has limited role for large arteriovenous malformations (AVM). Volume-staged SRS (VS-SRS) is used to optimize outcomes but studies reporting results are limited. METHODS: This multicenter retrospective cohort of 378 patients from 21 centers reports results of VS-SRS …

Outcome Evaluation of Volume-Staged Stereotactic Radiosurgery for Cerebral Arteriovenous Malformations

Georgios Mantziaris, Bardia Hajikarimloo, Salem M Tos, Stylianos Pikis et autres

BACKGROUND AND OBJECTIVES: Single-session stereotactic radiosurgery (SRS) has limited role for large arteriovenous malformations (AVM). Volume-staged SRS (VS-SRS) is used to optimize outcomes, but studies reporting results are limited. METHODS: This multicenter retrospective cohort of 378 patients from 21 centers reports results …

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A Case of Basal Ganglia Intraparenchymal Hemorrhage Following Lumbar Spinal Surgery

Michael J. Gigliotti, Neel D. Patel, Chanju Fritch, Ephraim W. Church et autres

We report on a rare case of basal ganglia intraparenchymal hemorrhage with intraventricular extension occurring after a lumbar spinal surgery. A 65-year-old female presented for an elective L4-L5 lumbar laminectomy and posterior spinal fixation. Her initial operation was complicated by a cerebrospinal …

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Advances in Intraoperative Imaging for Vascular Neurosurgery

Chanju Fritch, Ephraim W. Church, David Andrew Wilkinson

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Demonstrating the Value of Routine Anesthesiologist Involvement in Acute Stroke Care: A Retrospective Chart Review

Robert J. McCusker, Vernon M. Chinchilli, Chanju Fritch, Puneet Singh Kochar et autres

INTRODUCTION: The value of routine involvement of anesthesiologists during endovascular thrombectomy (EVT) for acute ischemic stroke has not been clearly demonstrated. At some institutions, anesthesiologists are involved only as needed, while at other institutions, anesthesiologists are involved from the beginning for every …

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Contributors

Ashley Aaroe, S. Hassan A. Akbari, Douglas R. Anderson, Kristian Aquilina et autres

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Arachnoid Cysts

Chanju Fritch, Elias Rizk

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Cerebral Autoregulation Correlation With Outcomes and Spreading Depolarization in Aneurysmal Subarachnoid Hemorrhage

Bryce Owen, Adarsh S. Vangala, Chanju Fritch, Ali A. Alsarah et autres

BACKGROUND: Delayed cerebral ischemia remains one of the principal therapeutic targets after aneurysmal subarachnoid hemorrhage. While large vessel vasospasm may contribute to ischemia, increasing evidence suggests that physiological impairment through disrupted impaired cerebral autoregulation (CA) and spreading depolarizations (SDs) also contribute to …

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Risk Factors Associated with ICU-Specific Care in Patients Undergoing Endovascular Treatment of Unruptured Intracranial Aneurysms

Varun Padmanaban, Michael J. Gigliotti, Sonia Majid, Francis J. Jareczek et autres

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Spreading depolarization occurs in repeating, recognizable, patient-specific patterns after human brain injury

Chanju Fritch, Fares Qeadan, C. William Shuttleworth, Andrew Phillip Carlson

Background and Objective: Electrocorticographic (ECoG) measurement of spreading depolarization (SD) has led to significant advances in understanding of injury progression in neuro ICU patients. However, SD can be difficult to recognize in ECoG regions with high artifact. Heuristics for ECoG analysis within …

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