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Newborn Screening Programs and Sickle Cell Disease: A Public Health Services and Systems Approach.

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Newborn screening programs for sickle cell disease show significant state-by-state variation in activities. Enhancing population-based functions is crucial for improving care for all affected children and families.

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Area of Science:

  • Public Health
  • Genetics
  • Pediatrics

Background:

  • Universal newborn screening (NBS) aims to reduce morbidity and mortality from sickle cell disease (SCD).
  • Despite NBS, children in the U.S. still suffer from SCD complications.
  • Assessing public health systems can improve performance and health outcomes.

Purpose of the Study:

  • To examine variations in NBS program activities for sickle cell disease across U.S. states.
  • To identify opportunities for enhancing statewide systems of care for SCD.

Main Methods:

  • A mixed-methods approach combining a survey of NBS programs (N=39) and key informant interviews (13 states).
  • Survey assessed NBS programs based on ten essential public health services.
  • Interviews included NBS programs, sickle cell treatment centers, and advocacy organizations.

Main Results:

  • Significant variability exists in state NBS program activities and roles.
  • Programs focused more on individual care (access, coordination, education) than on policy development.
  • The number of activities was not correlated with the number of affected births.

Conclusions:

  • NBS programs play a vital role in complementing clinical services.
  • Nationwide efforts are needed to strengthen population-based functions of NBS programs.
  • Enhancing these functions is essential for ensuring quality care for all children and families affected by SCD.