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Diagnosis and surgical management of pericardial effusion due to paragonimiasis
Yuhao Wu1, Yuehang Zhou1, Xin Jin1
1Department of Cardiothoracic Surgery, Children's Hospital of Chongqing Medical University, Chongqing, China; Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China; China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China; Chongqing Key Laboratory of Pediatrics, Chongqing, China.
Insights
Pericardial effusion caused by paragonimiasis is rare. Surgical management and praziquantel therapy led to satisfactory outcomes in 57 pediatric cases, highlighting the need for prompt intervention.
Area of Science:
- Infectious Diseases
- Parasitology
- Cardiology
Background:
- Pericardial effusion (PE) due to paragonimiasis is infrequently documented.
- Paragonimiasis, a parasitic lung fluke infection, can rarely manifest with cardiac involvement.
Purpose of the Study:
- To describe the diagnostic and surgical management experiences of pediatric patients with PE caused by paragonimiasis.
- To highlight key clinical features and treatment outcomes.
Main Methods:
- Retrospective review of 57 children diagnosed with PE due to paragonimiasis and treated surgically.
- Analysis of medical records, including ELISA for Paragonimus skrjabini, imaging, pathological findings, and treatment outcomes.
Main Results:
- All 57 patients tested positive for Paragonimus skrjabini via ELISA.
- Moderate to large PE was observed in all patients, with 45 having large effusions.
- Pathological examination revealed significant eosinophil infiltration; all patients showed satisfactory outcomes after surgery and praziquantel therapy.
Conclusions:
- A history of endemic exposure, eosinophilia, and serous effusion should raise suspicion for paragonimiasis.
- Surgical intervention is crucial for managing moderate to large pericardial effusion in patients with confirmed paragonimiasis.
Objectives:
The pericardial effusion (PE) caused by paragonimiasis is rarely reported. This study aims to present experience in the diagnosis and surgical management of PE due to paragonimiasis.
Methods:
Medical records of 57 children who were diagnosed with PE due to paragonimiasis and underwent surgery at Children's Hospital of Chongqing Medical University between January 2012 and August 2018 were retrospectively reviewed.
Results:
The average age of this group was 7.6 ± 3.0 years. Patients were mainly from Chongqing and Sichuan areas. ELISA for Paragonimus skrjabini in all 57 patients showed positive results. Moderate or large PE were identified in 12 and 45 patients, respectively. All patients underwent surgery either by pericardectomy or thoracoscopic surgery. Pathological exams indicated massive eosinophil infiltration in all 57 specimens. After 3-4 courses of praziquantel therapy, the clinical outcomes were satisfactory.
Conclusions:
Typical endemic history, eosinophilia and multiple serous effusion raise suspicions of paragonimiasis. Once moderate to large PE is identified in patients with paragonimiasis, surgical treatment is necessary.
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