This document highlights the recognition that EHIT is unique compared with DVT. EHIT refers to the postprocedural propagation of thrombus after an endothermal ablation (eg, RFA or EVLA). The definition for EHIT is based on a specific relationship between the superficial vein that is being treated and the contiguous deep vein.

Endothermal heat-induced thrombosis (EHIT) refers to the propagation of thrombus into the deep vein contiguous with a superficial vein that has been ablated with endothermal methods 1 including radiofrequency (RFA) and endovenous laser ablation (EVLA). Unlike deep venous thrombosis (DVT), EHIT is a unique entity that has a distinctive ...

mal-heat induced thrombosis (EHIT), defining it as the propagation of thrombus into the deep vein contiguous with the ablated superficial vein.23 This definition has been widely adopted to describe this clinical entity. From a diagnostic and clinical standpoint, EHIT is an en-tity separate from classic DVT. EHIT, for the most part, has

2021年1月8日 · 隐静脉EVTA已成为治疗隐静脉反流致症状性下肢CVI（慢性静脉功能不全）或VV（静脉曲张）的首选治疗方式之一。 早期报告显示，GSV（大隐静脉）或SSV（小隐静脉）治疗后，DV附近术后血栓发生率很低。 而近期的临床经验表明，这类事件的实际发生率其实很高，并将之被称为EHIT。 EHIT发生率在0～6％（根据定义和诊断程序而变化），但发病和发生的时机并未完全明确。 一些研究认为，EHIT可能在术后24～72 h发展。 EVTA术后常会发 …

Propagation of a thrombus from a superficial vein into a deeper vein post endovenous thermal ablation is called endothermal heat-induced thrombosis (EHIT). It is generally considered clinically insignificant if the thrombus does not propagate to the deep venous system.

The American Venous Forum (AVF) and the Society for Vascular Surgery set forth these guidelines for the management of endothermal heat-induced thrombosis (EHIT). The guidelines serve to compile the body of literature on EHIT and to put forth evidence-based recommendations. The guidelines are divided …

EHIT after EVLA occurs frequently and mainly consists of low-risk level 3, 4, and 5 deep vein thrombosis. The risk of pulmonary embolism is low and the EHIT typically resolves after 1 week. It can be treated with a short course of antiplatelet or …

2021年1月1日 · The American Venous Forum (AVF) and the Society for Vascular Surgery set forth these guidelines for the management of endothermal heat-induced thrombosis (EHIT). The guidelines serve to compile the body of literature on EHIT and to put forth evidence-based recommendations.

Objectives: To evaluate risk factors, incidence, management and outcome of endovenous heat induced thrombosis (EHIT) related to radiofrequency ablation (RFA).

The American Venous Forum (AVF) and the Society for Vascular Surgery set forth these guidelines for the management of endothermal heat-induced thrombosis (EHIT). The guidelines serve to compile the body of literature on EHIT and to put forth evidence-based recommendations. The guidelines are divided …