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Updated: Jul 10, 2026

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FISH for Pre-implantation Genetic Diagnosis
Published on: February 24, 2011
Cost-effectiveness analysis of prenatal diagnosis: methodological issues and concerns
1Department of Obstetrics, Gynecology and Reproductive Sciences, Division of Maternal-Fetal Medicine, University of California, San Francisco, CA 94143, USA. abcmd@berkeley.edu
Gynecologic and Obstetric Investigation
|February 5, 2005
Summary
Cost-effectiveness analysis (CEA) evaluates new prenatal diagnostic technologies. Studies show CEA is effective for screening common genetic disorders like Down syndrome and cystic fibrosis.
Area of Science:
- Health economics
- Medical ethics
- Genetics
Background:
- Rising healthcare costs necessitate rigorous evaluation of new medical technologies.
- Prenatal diagnosis involves complex ethical and methodological considerations.
Purpose of the Study:
- To review the methodology and key issues of cost-effectiveness analysis (CEA) in prenatal diagnosis.
- To highlight the importance of CEA for interpreting studies on new prenatal screening and diagnostic tools.
Main Methods:
- Literature review of cost-effectiveness studies in prenatal diagnosis.
- Analysis of methodological and ethical challenges specific to CEA in this field.
Main Results:
- CEA has demonstrated cost-effectiveness for screening common genetic disorders (e.g., neural tube defects, Down syndrome, cystic fibrosis).
- Screening for prevalent genetic disorders in specific populations (e.g., hemoglobinopathies, Tay-Sachs disease) is also cost-effective.
- Key issues include accounting for indirect effects, pregnancy termination, screening redundancy, and patient psychological impact.
Conclusions:
- Understanding CEA methodology is crucial for researchers, editors, and clinicians.
- Accurate interpretation of cost-effectiveness studies is vital for informed decision-making in prenatal diagnostics.
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