Partial absence of the inferior vena cava associated with bowel malformation

Marcello Laneza Felicio1, Antonio Sergio Martins, Rubens Ramos de Andrade

  • 1Faculdade de Medicina de Botucatu, Universidade Estadual Paulista - UNESP, Botucatu, SP. felicio@fmb.unesp.br

Insights

A rare congenital condition, partial absence of the inferior vena cava, was diagnosed in a pediatric patient. Conservative treatment with anticoagulants led to good long-term cardiovascular outcomes.

Area of Science:

  • Cardiovascular Medicine
  • Pediatric Cardiology
  • Vascular Surgery

Background:

  • Gastrointestinal malformations can present with complex congenital anomalies.
  • Congenital vascular anomalies, such as partial absence of the inferior vena cava (IVC), are rare but significant conditions.
  • Early diagnosis and management are crucial for pediatric patients with vascular abnormalities.

Observation:

  • A 6-year-old female presented with a gastrointestinal malformation.
  • During follow-up, imaging revealed partial absence of the inferior vena cava, a rare congenital vascular anomaly.
  • The condition affects venous drainage from the body's lower segment.

Findings:

  • Imaging studies were essential for the diagnosis and detailed description of the partial IVC absence.
  • Conservative management, including oral anticoagulation, was initiated.
  • The patient demonstrated favorable clinical evolution.

Implications:

  • This case highlights the importance of thorough diagnostic workups in pediatric patients with congenital malformations.
  • Conservative management with anticoagulation can be effective for partial IVC absence.
  • Long-term cardiovascular monitoring is vital for patients with rare vascular anomalies.

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