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Newborn Screening for Critical Congenital Heart Disease: A New Algorithm and Other Updated Recommendations: Clinical
Matthew E Oster1, Nelangi M Pinto2, Arun K Pramanik3,4
1Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, Georgia.
Insights
New guidelines enhance critical congenital heart disease (CCHD) screening for newborns. The updated American Academy of Pediatrics (AAP) algorithm uses a higher oxygen saturation threshold and fewer retests, improving early detection of CCHD.
Area of Science:
- Pediatrics
- Neonatal screening
- Public health
Background:
- Critical congenital heart disease (CCHD) screening is a vital public health measure adopted nationwide.
- The American Academy of Pediatrics (AAP) has guided CCHD screening protocols since 2011.
- Continuous improvement in screening protocols is essential for early detection and intervention.
Purpose of the Study:
- To review advancements in CCHD screening since 2011.
- To introduce an updated AAP algorithm for CCHD screening.
- To provide recommendations for enhancing newborn screening programs.
Main Methods:
- Review of key developments in CCHD screening.
- Endorsement of a new AAP screening algorithm.
- Recommendations for data collection and stakeholder education.
Main Results:
- A revised AAP algorithm features a ≥95% oxygen saturation threshold for pre- and post-ductal measurements.
- The updated algorithm allows only one retest for infants who initially fail screening.
- Emphasis on data collection for surveillance and monitoring of state newborn screening programs.
Conclusions:
- The updated AAP algorithm aims to improve CCHD screening efficiency and accuracy.
- Standardized data collection is recommended for effective program surveillance.
- Educating stakeholders on screening limitations and protocol adherence is crucial for optimal outcomes.
Abstract:
Critical congenital heart disease (CCHD) screening was added to the US Recommended Uniform Screening Panel in 2011 and adopted by all US states and territories by 2018. In addition to reviewing key developments in CCHD screening since the initial American Academy of Pediatrics (AAP) endorsement in 2011, this clinical report provides 3 updated recommendations. First, a new AAP algorithm has been endorsed for use in CCHD screening. Compared with the original AAP algorithm from 2011, this new algorithm a) has a passing oxygen saturation threshold of ≥95% in both pre- and post-ductal measurements; and b) has only 1 retest instead of 2 for infants who did not pass the first screen. Second, to continue to improve screening, state newborn screening programs should collect a recommended minimum uniform dataset to aid in surveillance and monitoring of the program. Finally, stakeholders should be educated on the limitations of screening, the significance of non-CCHD conditions, and the importance of protocol adherence. Future directions of CCHD screening include improving overall sensitivity and implementing methods to reduce health inequities. It will remain critical that the AAP and its chapters and members work with health departments and hospitals to achieve awareness and implementation of these recommendations.
