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Early screening for congenital hypothyroidism in newborns is now possible. These programs detect the condition, prevent mental retardation, and are economically beneficial.
Area of Science:
- Pediatrics
- Endocrinology
- Public Health
Background:
- Congenital hypothyroidism (CH) is a treatable condition that can cause developmental delays if not identified early.
- Advances in science and technology enable early screening of newborns for CH.
Purpose of the Study:
- To evaluate the effectiveness and economic viability of newborn screening programs for congenital hypothyroidism.
Main Methods:
- Implementation of preliminary newborn screening programs in Quebec and parts of the United States.
- Screening of approximately 750,000 newborn infants.
Main Results:
- Detection of 163 cases of congenital hypothyroidism.
- Preliminary data suggest early diagnosis and treatment prevent mental retardation.
- Screening programs demonstrate economic soundness by reducing long-term care costs.
Conclusions:
- Newborn screening for congenital hypothyroidism is effective in preventing mental retardation.
- Early detection programs are economically beneficial for public health budgets.
Abstract:
Recent advances in science and technology have led to the capability of early screening of newborn infants for congenital hypothyroidism. Preliminary screening programs in North America have been established in Quebec and in the Northwestern and Northeastern United States. To date these programs have screened approximately 750,000 newborn infants and detected 163 with congenital hypothyroidism. Preliminary information suggests that the early diagnosis and screening does in fact prevent mental retardation. Such programs appear to be economically sound in that they minimize the impact of congenital hypothyroidism on public budgets for care and rehabilitation of the mentally handicapped.