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Published on: July 29, 2012
A Rare Case of Cardiac Hydatid Disease without Liver and Lungs Involvement
Mohammad Reza Khalilian1, Ali Reza Norouzi2, Hassan Zamani3
1Department of Pediatric Cardiology, Mofid Children Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Insights
This case study highlights a rare instance of cardiac hydatid disease in a child. Early diagnosis and surgical removal of the Echinococcus granulosus cyst were crucial for recovery.
Area of Science:
- Medicine
- Parasitology
- Pediatrics
Background:
- Hydatid disease, caused by *Echinococcus granulosus*, is a parasitic infection.
- Cardiac involvement is an uncommon manifestation, particularly when liver and lung tissues are unaffected.
Observation:
- A 12-year-old boy presented with chronic pericardial effusion, initially suspected as tuberculosis.
- Echocardiography identified a cystic lesion in the interventricular septum.
- CT scans excluded concurrent liver or lung hydatid disease.
Findings:
- Surgical cystectomy and histological examination confirmed a primary cardiac hydatid cyst.
- The patient received albendazole treatment post-surgery.
Implications:
- This case highlights the importance of considering rare parasitic infections like hydatid disease in pediatric cardiac conditions.
- Early diagnosis and surgical intervention are crucial for managing cardiac hydatid cysts.
- Successful treatment involves both surgical removal and antiparasitic medication.
Abstract:
Hydatid disease is a parasitic infection caused by Echinococcus granulosus. Cardiac involvement is rare especially without liver and lungs tissue involvement. We describe a 12-year-old male patient referred to Mofid Children's Hospital, Tehran, Iran in Jul 2020 due to chronic pericardial effusion and suspected tuberculosis infection from Afghanistan. Echocardiography revealed a cystic lesion in the interventricular septum. Thoracic and abdominal computed tomography showed no similar cystic lesion in the lungs and liver. The patient underwent open-heart surgery for cystectomy and medical treatment with albendazole. Histological examination confirmed hydatid cyst diagnosis. The patient was discharged in good condition and oral albendazole was continued.
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The first classification is based on the development of the disease, and it includes the following categories:

