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Pediatric cardiac beriberi: 3 different presentations
Chaisit Sangtawesin1, Somsak Leartveravat
1Queen Sirikit National Institute of Child Health, Department of Medical Services, Thailand. chaisit_s@yahoo.com
Insights
Pediatric cardiac beriberi, a rare condition, can present with varied symptoms. Early diagnosis using echocardiography and prompt thiamine treatment are crucial for managing this potentially life-threatening illness in children.
Area of Science:
- Pediatrics
- Cardiology
- Nutritional Science
Background:
- Cardiac beriberi, a severe form of thiamine deficiency, is historically associated with diets high in polished rice.
- While rare in developed areas, it remains a concern in regions with endemic nutritional deficiencies.
- Understanding its varied presentations is key for timely diagnosis and intervention.
Observation:
- Three pediatric cases of cardiac beriberi were observed over a decade at a major children's hospital.
- Two cases exhibited typical symptoms, while one presented atypically, highlighting diagnostic challenges.
- The disease, though old, persists in modern urban settings like Bangkok.
Findings:
- Diagnosis requires a high index of clinical suspicion due to diverse presentations.
- Echocardiography revealed right heart dysfunction in affected children.
- A rapid, positive response to intravenous thiamine administration was a key diagnostic indicator.
Implications:
- This study underscores the importance of considering cardiac beriberi in pediatric heart failure, even in urban settings.
- Prompt recognition and treatment with thiamine can lead to favorable outcomes.
- Enhanced awareness among clinicians is vital for managing this treatable condition.
Abstract:
The authors report 3 cases of pediatric cardiac beriberi at Queen Sirikit National Institute of Child Health during the last 10-year-period. The first two cases presented classically while the third case came with an unusual presentation. Cardiac beriberi is an old disease in modern Bangkok which can present in as several different clinical patterns. The diagnosis needs a high index of suspicion. Echocardiographic findings of right heart dysfunction and dramatic response to intravenous thiamine are diagnostic.
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