Related Experiment Videos
Cost-effectiveness of screening for hypo- and hyperthyroidism in India
Summary
Radioimmunoassay (RIA) techniques offer affordable screening for thyroid disorders like hypothyroidism in iodine-deficient regions. In India, RIA testing costs as little as 2.4 rupees, making it a cost-effective public health strategy.
Area of Science:
- Endocrinology
- Public Health
- Medical Diagnostics
Background:
- Iodine deficiency is a significant public health issue in many developing regions, leading to widespread thyroid disorders.
- Traditional diagnostic methods for thyroid dysfunction can be costly and inaccessible in resource-limited settings.
- The advent of cost-effective radioimmunoassay (RIA) techniques presents new opportunities for mass screening.
Purpose of the Study:
- To assess the feasibility and cost-effectiveness of radioimmunoassay (RIA) for screening hypothyroidism and hyperthyroidism in developing regions.
- To determine the most economical approach for detecting thyroid dysfunction in iodine-deficient areas, specifically in India.
- To compare the cost-effectiveness of different screening strategies, including filter paper-based assays.
Main Methods:
- Component cost analysis of radioimmunoassay (RIA) for thyroid hormone measurement in India.
- Cost-effectiveness analysis comparing various screening strategies for hypothyroidism.
- Evaluation of filter paper methods versus whole-blood assays for convenience and acceptability.
Main Results:
- Radioimmunoassays (RIA) for thyroid hormones can be performed in India at a low cost of approximately 2.4 rupees (29 cents) per test.
- Screening for hypothyroidism in iodine-deficient Indian areas using RIA is highly cost-effective, with an average detection cost of 40 rupees ($4.80) per case.
- Filter paper-based methods show potential for widespread screening due to convenience and acceptability, possibly surpassing whole-blood assays.
Conclusions:
- Inexpensive radioimmunoassay (RIA) techniques are viable for widespread screening of thyroid disorders in iodine-deficient developing regions.
- Screening for hypothyroidism via RIA in India is a cost-effective strategy compared to alternatives.
- Further cost-effectiveness comparisons with iodine supplementation are recommended to guide public health policy for subclinical thyroid disease.