Rectal Bleed in a Child With Abernathy Malformation- Endovascular Management

Aman Y Khan1, Tara P Tripathy2, Donboklang Lynser3

  • 1Department of Radiodiagnosis, GMC, Nagpur, India.

Insights

Abernathy malformations, rare congenital shunts, can cause serious metabolic and anatomical issues. Interventional radiology offers a minimally invasive approach for diagnosis and management, as demonstrated in a unique case.

Area of Science:

  • Vascular Surgery
  • Interventional Radiology
  • Hepatology

Background:

  • Abernathy malformations are congenital extrahepatic portosystemic shunts diverting portal blood away from the liver.
  • These shunts can lead to metabolic derangements like hyperammonemia and hepatic encephalopathy, as well as anatomical issues such as varices.
  • Interventional radiology is crucial for diagnosis and minimally invasive management of these conditions.

Observation:

  • A rare case of a peripheral congenital portosystemic shunt was observed.
  • The shunt connected the inferior mesenteric vein to the internal iliac vein.
  • The patient presented with rectal bleeding.

Findings:

  • The case highlights a unique anatomical variation of Abernathy malformation.
  • Diagnostic and therapeutic interventions were successfully performed within the interventional radiology department.
  • A holistic, minimally invasive approach was employed.

Implications:

  • This case underscores the importance of interventional radiology in managing rare vascular anomalies.
  • Minimally invasive techniques can reduce procedure time and hospital stays.
  • Early diagnosis and management are key to preventing severe complications associated with portosystemic shunts.