Congenital Hepatopulmonary Fusion

Area of Science:

• Medical Science
• Pediatric Surgery
• Radiology

Background:

• Congenital hepatopulmonary fusion (HPF) is an exceptionally rare congenital anomaly.
• Literature reports on HPF are scarce, necessitating a comprehensive review of existing cases.

Purpose of the Study:

• To consolidate and analyze reported clinical data on congenital hepatopulmonary fusion.
• To understand the clinical presentation, management, and outcomes of HPF.

Main Methods:

• Extensive literature search of PubMed and Google Scholar databases.
• Analysis of 34 clinical case reports and data from the Congenital Diaphragmatic Hernia (CDH) Study Group, totaling 44 patients.

Main Results:

• HPF presents with respiratory symptoms, often mimicking CDH, requiring early intubation in 43.2% of cases.
• Associated right-lung vascular anomalies were noted in 40.9% of patients.
• Complete surgical separation was achieved in 38.6%, with an overall survival rate of 56.8%.

Conclusions:

• Congenital HPF requires advanced imaging for surgical planning due to variable fusion and vascular anomalies.
• The prognosis for HPF remains ominous, highlighting the need for further research into optimal surgical strategies.