Shunt-Dependent Hydrocephalus After Aneurysmal Subarachnoid Hemorrhage: Investigation of Prognostic Variables and Creation of a Stronger Predictive Model.

Objective: Aneurysmal subarachnoid hemorrhage (SAH) is frequently complicated by permanent shunt-dependent hydrocephalus, but it is difficult to predict which patients are at highest risk. This study seeks to identify novel variables associated with shunt dependency after aneurysmal SAH and to create a predictive algorithm that improves upon existing models.

Methods: Retrospective case-control design was used.

Jugular Venous Catheterization is Not Associated with Increased Complications in Patients with Aneurysmal Subarachnoid Hemorrhage.

Background: Classic teaching in neurocritical care is to avoid jugular access for central venous catheterization (CVC) because of a presumed risk of increasing intracranial pressure (ICP). Limited data exist to test this hypothesis. Aneurysmal subarachnoid hemorrhage (aSAH) leads to diffuse cerebral edema and often requires external ventricular drains (EVDs), which provide direct ICP measurements.

Prolonged intracranial catheter dwell time exacerbates penumbral stress and worsens stroke thrombectomy outcomes.

Background: The duration of mechanical thrombectomy (MT) is a negative predictor of outcomes in acute ischemic stroke (AIS), yet the precise mechanisms are unclear. We investigated whether the placement of large-bore catheters intracranially reduces blood flow to the ischemic penumbra and diminishes the efficacy of MT.

Methods: We investigated the impact of different catheter sizes on flow through the intracranial circulation using an in vitro model.

Embolic Materials' Comparison in Meningeal Artery Embolization for Chronic Subdural Hematomas: Multicenter Propensity Score-Matched Analysis of 1070 Cases.

Background And Objectives: Multiple preferences exist for embolic materials selection in middle meningeal artery embolization (MMAE) for chronic subdural hematoma with limited comparative literature data. Herein, we compare different embolic materials.

Methods: Consecutive patients undergoing MMAE for chronic subdural hematoma at 14 North-American centers (2018-2023) were classified into 3 groups: (a) particles, (b) Onyx, (c) n-butyl cyanoacrylate (n-BCA).

Use of dual intraventricular vasodilators for refractory cerebral vasospasm in a pediatric patient with traumatic subarachnoid hemorrhage: A case report.

Purpose: Subarachnoid hemorrhage (SAH) is a rare but life-threatening clinical event for pediatric patients. Cerebral vasospasm is a common complication of SAH that often leads to poor outcomes. This case report describes the use of dual intraventricular (IVT) vasodilators in a pediatric patient.