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Thyroid replacement therapy in Down's syndrome with hypothyroidism
Journal of Mental Deficiency Research
|June 1, 1979
Summary
Diagnosing hypothyroidism in elderly individuals with Down syndrome is challenging based on appearance alone. Biochemical thyroid tests are crucial for accurate diagnosis and guiding thyroid replacement therapy.
Area of Science:
- Gerontology
- Endocrinology
- Genetics
Background:
- Elderly individuals with Down syndrome may present with hypothyroidism.
- Clinical signs of hypothyroidism can be subtle or absent in this population.
- Accurate diagnosis is essential for appropriate management.
Purpose of the Study:
- To investigate the diagnostic challenges of hypothyroidism in elderly Down syndrome patients.
- To assess the efficacy of thyroid replacement therapy in this cohort.
- To emphasize the importance of biochemical testing for diagnosis.
Main Methods:
- Investigated three elderly subjects with Down syndrome and biochemical hypothyroidism.
- Assessed clinical appearance, biochemical thyroid values, and intellectual performance.
- Monitored changes before and after four months of thyroid replacement therapy.
Main Results:
- Clinical presentation of hypothyroidism varied significantly.
- Biochemical response to thyroid replacement was similar to normal subjects.
- Intellectual performance showed minimal to no improvement, but discomfort resolved.
Conclusions:
- Diagnosis of hypothyroidism in elderly Down syndrome patients often requires biochemical tests.
- Thyroid replacement therapy is indicated and beneficial, particularly for symptom relief.
- Standard treatment protocols for hypothyroidism should be applied to these patients.