Splenic stiffness measurement by transient elastography for predicting varices in children with portal hypertension

Janvi Sirwani1, Samarendra Mahapatro1, Aditi Kumar1

  • 1Department of Pediatrics, All India Institute of Medical Sciences, Bhubaneswar, Odisha, India.

Insights

Spleen-dedicated vibration-controlled transient elastography (VCTE) accurately predicts esophageal varices in children with portal hypertension. This non-invasive method aids in managing and screening for this condition.

Area of Science:

  • Pediatric Gastroenterology
  • Hepatology
  • Medical Imaging

Background:

  • Portal hypertension in children can lead to serious complications like esophageal varices.
  • Accurate non-invasive methods are needed for early detection and risk stratification.

Purpose of the Study:

  • To assess the diagnostic accuracy of splenic stiffness measurement (SSM) using spleen-dedicated vibration-controlled transient elastography (VCTE).
  • To predict the presence of varices and varices needing treatment (VNT) in children with clinically evident portal hypertension (CEPH).

Main Methods:

  • A prospective cross-sectional study included children aged 6 months to 14 years with CEPH.
  • SSM was measured using a spleen-specific VCTE probe (100 Hz).
  • Esophagogastroduodenoscopy (EGD) was used for variceal detection and risk stratification.

Main Results:

  • SSM showed good accuracy in predicting varices (AUC: 0.86) and VNT (AUC: 0.838).
  • Higher SSM values correlated with the presence and severity of varices (p < 0.001).
  • Specific thresholds for SSM demonstrated significant sensitivity and specificity for varices and VNT.

Conclusions:

  • Spleen-dedicated VCTE-measured SSM is a reasonably accurate tool for predicting varices and VNT in children with CEPH.
  • Integrating SSM into clinical practice can support the screening and management of pediatric portal hypertension.
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):
560
Esophageal Varices-II: Clinical Features and Management01:28

Esophageal Varices-II: Clinical Features and Management

Esophageal varices often manifest as gastrointestinal bleeding episodes, presenting symptoms like hematemesis (vomiting of blood), hematochezia (passing fresh blood via the rectum), and melena (black, tarry stools). Other signs can include weight loss, anorexia, abdominal discomfort, jaundice, pruritus, altered mental status, and muscle cramps.
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol...
374
Esophageal Varices-I: Introduction01:24

Esophageal Varices-I: Introduction

Esophageal varices are dilated, tortuous veins which are found mainly in the submucosa of the lower esophagus but which may also appear higher up or extend into the stomach. They develop due to increased pressure in the portal venous system, often as a result of liver cirrhosis. This condition scars and damages the liver, impeding normal blood flow through the portal vein. To compensate, blood seeks alternative pathways, forming fragile new vessels (varices) in the esophagus and stomach. These...
1.2K
Esophageal Strictures-II: Clinical Features and Management01:26

Esophageal Strictures-II: Clinical Features and Management

Patients with esophageal strictures often experience a range of symptoms. Initially, they may have difficulty swallowing solid foods, which can progress to include liquids. Additional symptoms may involve chest pain or discomfort, regurgitating food and fluids, heartburn, unintentional weight loss, coughing or choking during meals, and hoarseness.
Healthcare providers should gather a comprehensive medical history and conduct a physical examination for diagnosis. If esophageal stricture is...
432
Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies01:20

Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies

The key difference between Superficial Vein Thrombosis (SVT) and Deep Vein Thrombosis (DVT) lies in their location and severity.Clinical ManifestationsSVT typically presents with localized pain, tenderness, and redness along the course of a superficial vein, often accompanied by a palpable, cord-like structure under the skin. This condition is usually less dangerous than DVT but can be uncomfortable and may lead to complications such as cellulitis or, rarely, a clot extension into the deep...
294