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Hepatopulmonary syndrome in a child
Han-Chih Yuan1, Tzee-Chung Wu, I-Fei Huang
1Department of Pediatrics, Taipei Veterans General Hospital, and National Yang-Ming University School of Medicine, Taipei, Taiwan, ROC.
Journal of the Chinese Medical Association : JCMA
|April 29, 2003
Summary
A 15-year-old girl with congenital biliary atresia developed hepatopulmonary syndrome 13 years post-Kasai operation. This rare complication caused severe respiratory issues, highlighting the long-term challenges in pediatric liver disease management.
Area of Science:
- Pediatric Gastroenterology and Hepatology
- Pulmonary Medicine
- Surgical Outcomes
Background:
- Congenital biliary atresia is a severe neonatal liver disease requiring surgical intervention.
- The Kasai operation is a palliative procedure for biliary atresia, but long-term complications can arise.
- Liver cirrhosis can develop even after successful biliary reconstruction.
Observation:
- A 15-year-old female presented with progressive dyspnea and cyanosis 13 years after a Kasai operation for congenital biliary atresia and co-existing liver cirrhosis.
- She experienced esophageal varices bleeding, requiring ligation.
- Hypoxemia (PaO2 71 mmHg on 100% oxygen) was noted despite supplemental oxygen.
Findings:
- Pulmonary catheterization revealed multiple arteriovenous shunts.
- Macroaggregated albumin testing confirmed significant intrapulmonary shunting.
- Contrast-enhanced echocardiogram demonstrated microbubbles in the left heart, indicative of right-to-left shunting.
- Hepatopulmonary syndrome type II was diagnosed based on these findings.
Implications:
- This case highlights a rare, late-onset hepatopulmonary syndrome in a patient with a history of biliary atresia and cirrhosis.
- The diagnosis and management of hepatopulmonary syndrome in this context present significant challenges.
- Liver transplantation combined with lung transplantation is considered a potential, albeit complex, treatment option.