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Cardiac hydatid cyst in the right ventricle - A rare case report of echinococcosis presentation
Selma Lyazidi1, Ayoub Abetti1,2, Amal Abdellaoui1
1Department of Cardiovascular Surgery, Ibn Rochd University Hospital, Casablanca, Morocco.
Insights
Hydatid cysts in the right ventricle are rare but life-threatening, potentially causing sudden death. Surgical removal under cardiopulmonary bypass offers a successful treatment for this cardiac hydatidosis.
Area of Science:
- Cardiology
- Parasitology
- Surgical Management
Background:
- Hydatid cyst (HC) in the right ventricle (RV) is an exceptionally rare cardiac location.
- Cardiac HC accounts for only 0.5-2% of all hydatid disease cases.
- RV location poses a severe risk due to potential intracavitary rupture and sudden death.
Observation:
- A case of a 14-year-old girl with a right ventricle hydatid cyst is presented.
- Diagnosis was confirmed using advanced imaging modalities.
- The patient underwent successful surgical excision of the hydatid cyst.
Findings:
- Surgical excision of the RV hydatid cyst was performed under cardiopulmonary bypass (CPB).
- The patient's condition was successfully managed through surgical intervention.
- Echocardiography, CT, and MRI are crucial for diagnosing cardiac hydatid cysts.
Implications:
- Early suspicion of cardiac HC is vital in endemic regions, particularly with a family history.
- Surgical treatment combined with CPB and anthelmintic therapy improves prognostic outcomes.
- Prompt diagnosis and management are critical for preventing fatal complications such as pulmonary embolism or anaphylactic shock.
Introduction:
The hydatid cyst (HC) of the right ventricle (RV) is an extremely uncommon and a serious location that can cause sudden death following pulmonary embolism, obstruction of the valvular orifice or anaphylactic shock.
Case Presentation:
We report a case of a 14 years-old girl with a HC of the RV. Surgical excision of the HC under Cardiopulmonary bypass (CPB) was successful in managing this rare case.
Clinical Discussion:
Cardiac HC is extremely rare. It represents only 0.5-2% of all hydatid cases. However, RV location is very severe. It has a tendency to rupture intracavitarily and causes sudden death in 30% of cases. Its diagnosis is based on echocardiography, computed tomography scan and magnetic resonance imaging. The surgical treatment under CPB with anthelmintic therapy seems to improve the prognostic outcomes.
Conclusion:
Cardiac HC must be always suspected in endemic countries, especially in patients with a family history of HC.
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