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Costs and utility of tests in the evaluation of the pediatric patients with syncope
1The Heart Center, Children's Hospital Medical Center, OSB 4, Division of Cardiology, 3333 Burnet Avenue, 45229-3039, Cincinnati, OH, USA
Insights
Diagnosing pediatric syncope (fainting) can be costly. A targeted testing approach, guided by patient history, physical exam, and electrocardiogram, can reduce costs and identify serious conditions.
Area of Science:
- Pediatric Cardiology
- Diagnostic Medicine
- Clinical Evaluation
Background:
- Syncope (fainting) in children presents diagnostic challenges.
- New diagnostic tests improve cause identification but increase healthcare costs.
- Effective syncope evaluation aims to find treatable causes and assess sudden death risk.
Purpose of the Study:
- To review the diagnostic utility of common tests for pediatric syncope.
- To propose a cost-effective, directed approach to syncope evaluation in children.
- To identify strategies for reducing unnecessary diagnostic testing.
Main Methods:
- Literature review of diagnostic tests for pediatric syncope.
- Analysis of the diagnostic yield of commonly used tests in unselected pediatric populations.
- Evaluation of a history, physical examination, and electrocardiogram-based directed testing strategy.
Main Results:
- Many diagnostic tests have a low yield in unselected pediatric syncope patients.
- A directed diagnostic approach, based on initial clinical assessment, is likely to be more cost-effective.
- This approach aims to maintain the identification of life-threatening conditions.
Conclusions:
- A history, physical examination, and electrocardiogram-guided approach can reduce costs for pediatric syncope evaluation.
- Further prospective studies are needed to validate this directed testing strategy.
- Optimizing diagnostic pathways is crucial for managing pediatric syncope effectively.
Abstract:
New diagnostic tests have markedly improved the ability to establish a cause of syncope in pediatric patients, but at a substantial cost. The goal of syncope evaluation should be to diagnose treatable causes and identify patients at high risk for sudden death. The diagnostic utility of commonly used tests is reviewed. Although there are limited data on the application of specific diagnostic tests in the child with syncope, most tests have a low yield in unselected patients. A more directed approach to testing, based on the results of history, physical examination and the electrocardiogram is likely to result in significant cost reduction while still identifying patients with life threatening disorders. Validation of such an approach awaits prospective evaluation.
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