Balloon-Assisted Retrieval of a Retained Vascular Sheath during Complex Inferior Vena Cava Filter Removal.

A potential complication of complex endovascular procedures is retained foreign bodies such as fragmented catheters, wires, stents, or sheaths in the intravascular space. Different techniques are available for retrieval of intravascular foreign bodies including snares, forceps, baskets, tip-deflecting wires, and balloon catheters. The aim of this article is to describe our experience in which a lost large intravascular sheath was retrieved using balloon assistance.

Cardiac Stroke Volume Index Is Associated With Early Neurological Improvement in Acute Ischemic Stroke Patients.

Early neurological improvement as assessed with the NIH stroke scale (NIHSS) at 24 h has been associated with improved long-term functional outcomes following acute ischemic stroke (AIS). Cardiac dysfunction is often present in AIS, but its association with outcomes is incompletely defined. We performed a pilot study to evaluate the association between non-invasively measured cardiac parameters and 24-h neurological improvement in prospectively enrolled patients with suspected AIS who presented within 12 h of symptom-onset and had an initial systolic blood pressure>140 mm Hg.

Percutaneous cryoablation of adrenal metastases: technical feasibility and safety.

Purpose: To assess the technical feasibility and outcomes of adrenal metastases cryoablation.

Materials And Methods: This is an IRB approved retrospective review of adrenal metastases cryoablation between April 2003 and October 2018. Forty percutaneous cryoablation procedures were performed on 40 adrenal metastases in 34 patients.

Cerebrovascular risks with rapid blood pressure lowering in the absence of hypertensive emergency.

Study Objective: In the Emergency Department (ED) setting, clinicians commonly treat severely elevated blood pressure (BP) despite the absence of evidence supporting this practice. We sought to determine if this rapid reduction of severely elevated BP in the ED has negative cerebrovascular effects.

Methods: This was a prospective quasi-experimental study occurring in an academic emergency department.

Assessing Fluid Responsiveness in Spontaneously Breathing Patients.

Objectives: The primary objective of this study was to test if fasting volunteers exhibit fluid responsiveness using noninvasive hemodynamic measurements. The secondary objective was to test a passive leg raise (PLR) maneuver as a diagnostic predictor of fluid responsiveness.

Methods: This was a quasi-experimental design involving healthy volunteers.

Delayed intracranial hemorrhage in the anticoagulated patient: A systematic review.

Background: A significant population of elderly Americans on warfarin is at risk for immediate and delayed intracranial hemorrhage. This qualitative systematic review ascertains the delayed intracranial hemorrhage risk associated with minor head injury and preinjury warfarin use.

Methods: A systematic review using MEDLINE, EMBASE, and the Cochrane Library was performed in August 2014.