Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Anticoagulant Drugs: Low-Molecular-Weight Heparins

Anticoagulant Drugs: Low-Molecular-Weight Heparins

Hemostasis is a crucial process that prevents excessive blood loss from damaged blood vessels. It involves various mechanisms such as vasoconstriction, platelet adhesion and activation, and fibrin formation. The importance of each mechanism depends on the type of vessel injury. In contrast, thrombosis is the abnormal formation of a blood clot within the blood vessels, leading to potential complications if the clot obstructs blood flow. Thrombosis can be caused by increased coagulability of the...

Venous Thrombosis III: Interprofessional Care

Venous Thrombosis III: Interprofessional Care

Venous thrombosis requires effective prevention and treatment strategies to improve patient outcomes and reduce potential complications.Prevention StrategiesHealthcare providers must prioritize preventing venous thromboembolism (VTE) for all adult patients upon admission. Interventions depend on bleeding and thrombosis risk, medical history, current medications, diagnoses, planned procedures, and patient preferences. Patients on bed rest should change positions every two hours and, if not...

Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care

Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care

Diagnosing Pulmonary EmbolismDiagnosing pulmonary embolism (PE) involves clinical assessment and advanced imaging tests. The preferred diagnostic tool is the spiral (helical) CT scan or CT angiography (CTA), which uses intravenous contrast media to visualize the pulmonary vasculature and identify emboli.A ventilation-perfusion (V/Q) scan is an alternative for patients unable to receive contrast media. This scan includes both perfusion and ventilation scanning. Perfusion scanning involves...

Anticoagulant Drugs: Vitamin K Antagonists and Direct Oral Anticoagulants

Anticoagulant Drugs: Vitamin K Antagonists and Direct Oral Anticoagulants

Oral anticoagulants are vital tools in preventing and treating blood clotting disorders. This diverse class of medications can be categorized as vitamin K antagonists, exemplified by warfarin, and direct thrombin inhibitors (DTIs), such as dabigatran, as well as factor Xa inhibitors, including rivaroxaban.
Warfarin, a prominent vitamin K antagonist family member, exerts its effect by inhibiting the enzyme VKORC1 (vitamin K epoxide reductase complex 1). By hindering this enzyme, warfarin...

Prevention of Further Absorption of Poison

Prevention of Further Absorption of Poison

In cases of acute poisoning, the primary objective is to prevent further absorption of the toxic substance into the body. Immediate interventions using various decontamination techniques targeting the gastrointestinal (GI) tract can achieve this. Decontamination is crucial to prevent poison from entering the systemic circulation, which involves washing affected areas with water and mild soap and removing contaminated clothing. Once external decontamination is done, attention must be turned to...

Pharmaceutical Poisoning: Treatment Strategies

Pharmaceutical Poisoning: Treatment Strategies

Treatment strategies for poisoning are a critical aspect of emergency medicine, focusing on preventing the absorption of toxins and enhancing their elimination. When a poisoning incident occurs, the first response is to halt exposure and decontaminate the patient, particularly through gastrointestinal (GI) methods if the poison was ingested.Gastrointestinal Decontamination Techniques:Activated charcoal is the cornerstone of GI decontamination. It works through adsorption, binding the toxin to...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Enhancing procedural proficiency in interventional radiology: a prospective observational study on cross-training and gender perspectives in simulator-based education.

The British journal of radiology·2025

Same author

Interdisciplinary Treatment of Macroglossia Due to a Microcystic Lymphatic Malformation with Bleomycin Electrosclerotherapy Followed by Partial Resection.

Cardiovascular and interventional radiology·2024

Same author

Development of hemodynamically relevant acquired arterio-venous fistulae in patients with venous malformations.

Clinical hemorheology and microcirculation·2022

Same author

Dragon 1 Protocol Manuscript: Training, Accreditation, Implementation and Safety Evaluation of Portal and Hepatic Vein Embolization (PVE/HVE) to Accelerate Future Liver Remnant (FLR) Hypertrophy.

Cardiovascular and interventional radiology·2022

Same author

[The marginal vein-Still a rare entity: case series of 16 patients].

Chirurgie (Heidelberg, Germany)·2022

Same author

Role of clinical and CT findings in the identification of adult small-bowel intussusception requiring surgical intervention.

BJS open·2021

Same journal

Der Radiologe·2024

Same journal

Der Radiologe·2024

Same journal

Der Radiologe·2024

Same journal

Der Radiologe·2024

Same journal

Der Radiologe·2022

Same journal

Der Radiologe·2022

See all related articles

Search research articles

Related Experiment Video

Updated: May 13, 2026

Intraductal Delivery and X-ray Visualization of Ethanol-Based Ablative Solution for Prevention and Local Treatment of Breast Cancer in Mouse Models

Intraductal Delivery and X-ray Visualization of Ethanol-Based Ablative Solution for Prevention and Local Treatment of Breast Cancer in Mouse Models

Published on: April 1, 2022

[Liquid embolic agents--Onyx as problem solver].

W A Wohlgemuth¹, W Uller, R Müller-Wille

¹Institut für Röntgendiagnostik, Universitätsklinikum Regensburg, Franz-Josef-Strauß-Allee 1, Regensburg, Germany. walter.wohlgemuth@ukr.de

|February 26, 2013

Summary

This summary is machine-generated.

Onyx, a liquid embolic agent, offers controlled administration for permanent capillary occlusion. While effective, its high cost and dimethyl sulfoxide (DMSO) solvent present challenges in embolotherapy applications.

More Related Videos

Occlusion of the Great and Small Saphenous Vein Using Copolymeric Glue Based on N-Butyl Cyanoacrylate and Methacryloxy Sulfolane

Occlusion of the Great and Small Saphenous Vein Using Copolymeric Glue Based on N-Butyl Cyanoacrylate and Methacryloxy Sulfolane

Published on: December 9, 2022

Optimized Management of Endovascular Treatment for Acute Ischemic Stroke

Optimized Management of Endovascular Treatment for Acute Ischemic Stroke

Published on: January 18, 2018

Related Experiment Videos

Last Updated: May 13, 2026

Intraductal Delivery and X-ray Visualization of Ethanol-Based Ablative Solution for Prevention and Local Treatment of Breast Cancer in Mouse Models

Intraductal Delivery and X-ray Visualization of Ethanol-Based Ablative Solution for Prevention and Local Treatment of Breast Cancer in Mouse Models

Published on: April 1, 2022

Occlusion of the Great and Small Saphenous Vein Using Copolymeric Glue Based on N-Butyl Cyanoacrylate and Methacryloxy Sulfolane

Occlusion of the Great and Small Saphenous Vein Using Copolymeric Glue Based on N-Butyl Cyanoacrylate and Methacryloxy Sulfolane

Published on: December 9, 2022

Optimized Management of Endovascular Treatment for Acute Ischemic Stroke

Optimized Management of Endovascular Treatment for Acute Ischemic Stroke

Published on: January 18, 2018

Area of Science:

Interventional Radiology
Biomaterials Science

Background:

Liquid embolic agents are crucial for permanent capillary occlusion.
Conventional agents like ethanol and Histoacryl have limitations in administration and safety.

Purpose of the Study:

To evaluate Onyx, a liquid embolic agent, for its properties and applications in embolotherapy.
To highlight the advantages and disadvantages of Onyx compared to conventional agents.

Main Methods:

Onyx is composed of ethylene vinyl alcohol copolymer, dimethyl sulfoxide (DMSO), and micronized tantalum powder.
Its physicochemical properties enable controlled application and visualization via fluoroscopy.

Main Results:

Onyx allows for controlled application, forming a defined cast for permanent occlusion.
While primarily used in neuroradiology, peripheral applications are increasing.
Disadvantages include high cost and DMSO-related issues like special catheter requirements and patient discomfort.

Conclusions:

Onyx is a viable option for embolotherapy, particularly for endoleaks, arterial bleeding, and arteriovenous malformations.
Further research may address cost and solvent-related challenges to broaden its utility.