Spleen stiffness measurement by transient elastography to diagnose portal hypertension in children

Imeke Goldschmidt1, Catharina Brauch, Thierry Poynard

  • 1*Division of Pediatric Gastroenterology and Hepatology, Hannover Medical School, Hannover, Germany †Department of Hepato-Gastroenterology, Groupe Hospitalier Pitié-Salpêtrière, Paris, France.

Insights

Spleen stiffness measurement (SSM) using transient elastography (TE) is a feasible, noninvasive method to assess esophageal varices in children. This technique shows promise in evaluating liver disease complications and guiding clinical decisions.

Area of Science:

  • Pediatric Gastroenterology
  • Hepatology
  • Medical Imaging

Background:

  • Esophageal varices are a serious complication of chronic liver disease in children.
  • Current diagnostic methods like endoscopy are invasive.
  • Noninvasive tools are needed to improve diagnosis and management.

Purpose of the Study:

  • To assess the feasibility of spleen stiffness measurement (SSM) by transient elastography (TE) in children.
  • To compare SSM's diagnostic utility with established markers of liver fibrosis and portal hypertension.
  • To evaluate SSM's ability to detect esophageal varices and predict complications.

Main Methods:

  • 99 children (62 with chronic liver disease, 6 post-transplant, 31 controls) underwent SSM by TE (FibroScan).
  • Other assessments included Fibrotest, liver stiffness measurement, and upper endoscopy in subsets of patients.
  • Spleen size and stiffness were correlated with clinical outcomes.

Main Results:

  • SSM by TE is feasible in children, with higher success rates in patients with splenomegaly.
  • Spleen stiffness was significantly elevated in patients with splenomegaly, varices, and a history of variceal hemorrhage.
  • Variceal hemorrhage was absent in patients with SSM <60 kPa; liver stiffness and Fibrotest did not correlate with varices.

Conclusions:

  • SSM by TE is a feasible method in pediatric patients.
  • Spleen stiffness measurements correlate with the presence and severity of esophageal varices and related complications.
  • Further prospective studies with larger cohorts are warranted to validate these findings.
Abstract

Related Concept Videos

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):
1.3K
Portal Hypertension01:22

Portal Hypertension

Portal hypertension is an increase in blood pressure within the portal venous system. Normally, this pressure is less than 5 mmHg. It is considered clinically significant when it rises above 10 mmHg. At this threshold, complications from altered blood flow and venous congestion emerge.EtiologyPortal hypertension arises from conditions that impede blood flow through the liver. The most common cause is cirrhosis, in which chronic liver injury leads to fibrotic scarring. This fibrosis narrows or...
50
Assessment of the Abdomen III: Palpation01:23

Assessment of the Abdomen III: Palpation

Palpation is a crucial tactile examination method for assessing abdominal organs and detecting conditions like tenderness, distention, masses, or fluid. It involves both light and deep palpation techniques, each serving specific diagnostic purposes. Light palpation helps identify tenderness and other surface-level indicators, while deep palpation locates and assess abdominal masses and organ boundaries. A skilled professional can gather valuable insights through palpation, including evaluating...
5.6K
Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies01:22

Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies

The key clinical manifestations of Rheumatic heart disease (RHD) include several distinct cardiac symptoms.Carditis, a hallmark of acute rheumatic fever, involves inflammation of the heart's endocardium, myocardium, and pericardium. Chronic RHD often results from recurrent episodes of carditis. Its symptoms include the following:Murmurs are caused by valvular damage, especially to the mitral and aortic valves. Mitral stenosis or regurgitation is common, with characteristic heart murmurs...
1.3K