Guidelines and Good Clinical Practice Recommendations for Contrast-Enhanced Ultrasound (CEUS) in the Liver-Update

Christoph F Dietrich1, Christian Pállson Nolsøe2, Richard G Barr3

  • 1Department Allgemeine Innere Medizin (DAIM), Kliniken Hirslanden Beau Site, Salem und Permanence, Bern, Switzerland; Johann Wolfgang Goethe Universitätsklinik, Frankfurt, Germany.

Insights

Updated guidelines provide international recommendations for using contrast-enhanced ultrasound (CEUS) in liver applications. These guidelines clarify contrast agent differences and handling for improved patient management.

Area of Science:

  • Medical Imaging
  • Hepatology
  • Radiology

Background:

  • The European Federation of Societies for Ultrasound in Medicine and Biology first issued guidelines for hepatic contrast-enhanced ultrasound in 2004.
  • Previous guideline updates addressed changes in contrast agents and expanded to non-hepatic applications.
  • The 2012 guidelines required updating due to imprecise descriptions of contrast agents, phases, and handling, and the emergence of new evidence.

Purpose of the Study:

  • To present the fourth iteration of recommendations for the hepatic use of contrast-enhanced ultrasound (CEUS).
  • To update guidelines based on new evidence, recent developments in contrast agents, and international experience.
  • To establish standard international protocols for UCAs in liver applications to enhance patient management.

Main Methods:

  • Review and synthesis of the latest scientific evidence on contrast agents for ultrasound.
  • Incorporation of recent developments, including FDA approvals and Asian clinical experience.
  • Development of updated recommendations for the hepatic use of ultrasound contrast agents (UCAs).

Main Results:

  • The updated guidelines provide a clear distinction between different contrast agents.
  • Recommendations now include precise details on contrast phases and handling procedures.
  • The guidelines reflect an international perspective, incorporating global data and experiences.

Conclusions:

  • These updated guidelines offer a comprehensive framework for the international use of UCAs in liver applications.
  • Standardized protocols aim to improve diagnostic accuracy and patient care in hepatic imaging.
  • The document serves as a crucial resource for clinicians utilizing CEUS in liver disease management.

Related Concept Videos

Ultrasonography01:17

Ultrasonography

Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called a...
Ultrasound II: Endoscopic Ultrasound and FibroScan01:25

Ultrasound II: Endoscopic Ultrasound and FibroScan

Endoscopic Ultrasound (EUS) and FibroScan are valuable diagnostic tools in gastroenterology and hepatology, each with specific applications and techniques.
Endoscopic Ultrasound (EUS):
Ultrasound I: Abdominal Ultrasonography01:20

Ultrasound I: Abdominal Ultrasonography

Introduction:
Abdominal ultrasonography, commonly known as abdominal ultrasound, is a vital, non-invasive medical imaging technique widely used in healthcare.
Procedure:
This diagnostic tool allows the clinician to visually inspect internal structures within the abdomen, including vital organs such as the liver, gallbladder, pancreas, kidneys, and spleen.
The abdominal ultrasound process begins with applying a special gel to the patient's skin over the abdomen. This gel enhances the...
Imaging Studies II: Ultrasonography01:24

Imaging Studies II: Ultrasonography

IntroductionUltrasonography, or renal ultrasound, is a noninvasive medical imaging technique that uses high-frequency sound waves to visualize the kidneys, ureters, bladder, and surrounding tissues.Indications for Urinary System UltrasonographyUrinary system ultrasonography is indicated in various clinical scenarios, such as:Kidney Stones (Urolithiasis): To detect and monitor the size and presence of kidney or urinary tract stones.Hydronephrosis: To assess the dilation of the renal pelvis and...