2020年9月30日 · Recommendations codify the use of duplex ultrasound for the diagnosis of EHIT. Risk factor assessments and methods of prevention including mechanical prophylaxis, chemical prophylaxis, and ablation distance are discussed. Treatment guidelines are tailored to the AVF EHIT class (ie, I, II, III, IV).

2021年1月1日 · Treatment guidelines are tailored to the AVF EHIT class (ie, I, II, III, IV). Reference is made to the use of surveillance, antiplatelet therapy, and anticoagulants as deemed indicated, and the recommendations incorporate the use of the novel direct oral anticoagulants.

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 ...

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.

Recommendations codify the use of duplex ultrasound for the diagnosis of EHIT. Risk factor assessments and methods of prevention including mechanical prophylaxis, chemical prophylaxis, and abla-tion distance are discussed. Treatment guidelines are tailored to …

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 …

2020年9月29日 · We suggest no treatment of EHIT II but do suggest weekly surveillance until thrombus resolution. In high-risk patients, consideration may be given to antiplatelet therapy vs prophylactic or therapeutic anticoagulation with weekly surveillance.

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 …

Recommendations codify the use of duplex ultrasound for the diagnosis of EHIT. Risk factor assessments and methods of prevention including mechanical prophylaxis, chemical prophylaxis, and ablation distance are discussed. Treatment guidelines are tailored to the AVF EHIT class (ie, I, …

2020年9月28日 · Recommendations codify the use of duplex ultrasound for the diagnosis of EHIT. Risk factor assessments and methods of prevention including mechanical prophylaxis, chemical prophylaxis, and...