Procedures & Techniques

Procedures & Techniques

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Lipiodol® Ultra-Fluid
(Iodinated ethyl esters of fatty acids of poppy seed oil)

HCC

Using Lipiodol® Ultra-Fluid (Iodinated ethyl esters of fatty acids of poppy seed oil) in cTACE procedure

St Paper

STANDARDIZATION IS KEY FOR REPRODUCIBLE AND OPTIMAL cTACE PROCEDURE

Lipiodol®-drug droplets are deformable & heterogeneous in size(1,2)

10 & 20µm Microscopic image

Lipiodol® + doxorubicin droplets

Droplet deformability

Extract of in vivo video microscopy of rat cremastervessels perfused with Lipiodol® - Courtesy of Prof. Th. de Baère

Droplet division

Extract of in vivo video microscopy of rat cremastervessels perfused with Lipiodol® - Courtesy of Prof. Th. de Baère

Lipiodol®-drug droplets allow both proximal & distal anticancer drug delivery(1)

Lipiodol® + anticancer agent
Droplet deformability

Lipiodol®-drug droplets achieve transient dual embolization (arterial & portal vessels)(3)

PV = Portal Venule
HA = Hepatic Arteriole
BD = Bile Duct
HV = Hepatic Venule
HC = Hepatocytes

Peribiliary plexa allow Lipiodol®-Drug droplets shunting from hepatic artery to portal vein(4)

Radiological evidence of dual vascularization of HCC

GRADE 0

Arterial enhancement of the tumor

GRADE 1

Early venous enhancement thanks to the peribiliary vascular plexa

GRADE 2

Full visualization of the arterioportal vascular bed

Mechanism of Action

Thanks to its great physico-chemical & pharmacokinetic properties, Lipiodol® improves the efficiency of diversified indications.

LUF Mécanisme D'action

Lipiodol® in cTACE: mechanism of action

  • Lipiodol® droplets are heterogeneous in size.(8, 15)
  • Large & small droplets allow proximal & distal drug delivery into the tumor vascular system.
  • Lipiodol®-drug droplets have access to the tumor through the arterial vessels (red) and then to the portal venous system (blue).
  • Thanks to this dual vascularization, the drug is delivered in the whole tumor and can potentially reach the daughter ones.
  • At the end of Lipiodol®-drug administration, a complementary embolization is realized with gelatin foam.

Procedure Protocol

Procedure protocol for an efficient and successful cTACE

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Step1: Withdrawing

Lipiodol® Ultra Fluid – anticancer drug mixture preparation

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Step 2: Mixing

Lipiodol® Ultra Fluid – anticancer drug mixture preparation5

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Step 3: Injecting

Lipiodol® Ultra Fluid – anticancer drug mixture injection

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