Publications by authors named "Audrey A Grossen"

Article Synopsis
  • Arteriovenous malformations (AVMs) are complex vascular defects lacking capillaries, and recent advancements in radiomics and machine learning (ML) are being explored to improve AVM management.
  • A systematic review of 13 retrospective studies revealed that radiomics models are primarily focused on diagnosing AVMs, predicting outcomes, and assessing treatment responses, but none have been externally validated.
  • The study concludes that while radiomics is not yet ready for clinical application, it shows promise and further research, especially prospective studies, is needed to enhance its role in AVM diagnosis and treatment decision-making.
View Article and Find Full Text PDF

Objective: Trigeminal neuralgia (TN) is a rare disorder, affecting 4-13 per 100,000 people annually. Only 1%-1.5% of these cases are reported before the age of 18 years.

View Article and Find Full Text PDF

Purpose Of Review: Regenerative medicine through interventional pain procedures is evolving with data demonstrating efficacy for a number of pain states in recent years. Platelet-rich plasma (PRP), defined as a sample of plasma with a platelet concentration 3 to 5 times greater than the physiologic platelet concentration found in healthy whole blood, releases bioactive proteins which can restore anatomical function in degenerative states. PRP is dense in growth factors, such as platelet-derived growth factor, transforming growth factor-beta1, basic fibroblastic growth factor, vascular endothelial growth factor, and epidermal growth factors.

View Article and Find Full Text PDF

Background: Treatment options for Parkinson's disease (PD) include both medical and surgical approaches. Deep brain stimulation (DBS) is a surgical procedure that aims to improve motor symptomatology.

Observations: A 66-year-old White male with a 9-year history of PD presented to the neurosurgery clinic for DBS consideration.

View Article and Find Full Text PDF

Background: Nontraumatic subarachnoid hemorrhage (SAH) refers to high pressure extravasation of blood into the subarachnoid space that typically occurs spontaneously from rupture of cerebral aneurysm. The purpose of this study was to identify postoperative complications requiring increased surveillance in obese, diabetic, and hypertensive patients.

Methods: Patients who underwent surgical treatment for nontraumatic SAH were queried in the American College of Surgeons National Surgical Quality Improvement Program database from the years 2012-2018.

View Article and Find Full Text PDF

Objective: Aneurysmal subarachnoid hemorrhage (aSAH) accounts for a relatively small portion of strokes but has the potential to cause permanent neurological deficits. Vasospasm with delayed ischemic neurological deficit is thought to be responsible for much of the morbidity associated with aSAH. This has illuminated some treatment options that have the potential to target specific components of the vasospasm cascade.

View Article and Find Full Text PDF