Background: Now that severe combined immune deficiency (SCID) has been added to newborn screening panels in all 50 states in the U.S., there is a need to develop and disseminate well-designed educational materials to parents who need information to make informed decisions about treatment and care for identified infants. SCID Compass was designed to address this gap. We summarize the results of two needs assessment activities for parents-a journey mapping exercise and online survey-which will inform the development of a website and new resources.Methods: We conducted in-depth interviews with seven parents of children with SCID identified through newborn screening. Participants were asked to complete a journey map to describe key timepoints related to SCID, starting at diagnosis through present day. This qualitative information informed an online survey that was completed by 76 parents who had a child with SCID. All participants were from the United States.Results: Analysis of journey maps revealed five distinct stages that parents experience: (1) Diagnosis, (2) Pre-Treatment, (3) Treatment, (4) Post-Treatment, and (5) The New Normal. At each stage, parents described unique emotions, challenges, contextual factors that can make a difference in their experience, and information and resource needs. Survey results indicated the highest-rated information needs for parents were understanding available treatment options and what to expect across the SCID lifespan. Emotional support needs included dealing with uncertainty about child's future and additional opportunities to connect with other families. Parents preferred receiving new materials from their healthcare provider or other families, and preferred materials in print, from social media, or online. Several differences were found among subgroups of parents, including those whose child had been identified through newborn screening as well as those considered medically underserved.Conclusions: Findings about unmet parent needs and informational preferences will serve as the foundation for creating a suite of resources for those who have a child Raspa et al.Unmet Parent Needs in SCID with SCID. The materials will be tailored to specific stages of the journey. By using a family-centered approach, we will help to ensure that the materials designed and developed as part of SCID Compass will be understandable, comprehensive, and useful.
BACKGROUND: Children with FMR1 gene expansions are known to experience a range of developmental challenges, including fragile X syndrome. However, little is known about early development and symptom onset, information that is critical to guide earlier identification, more accurate prognoses, and improved treatment options. METHODS: Data from 8 unique studies that used the Mullen Scales of Early Learning to assess children with an FMR1 gene expansion were combined to create a data set of 1178 observations of >500 young children. Linear mixed modeling was used to explore developmental trajectories, symptom onset, and unique developmental profiles of children <5 years of age. RESULTS: Boys with an FMR1 gene full mutation showed delays in early learning, motor skills, and language development as young as 6 months of age, and both sexes with a full mutation were delayed on all developmental domains by their second birthday. Boys with a full mutation continued to gain skills over early childhood at around half the rate of their typically developing peers; girls with a full mutation showed growth at around three-quarters of the rate of their typically developing peers. Although children with a premutation were mostly typical in their developmental profiles and trajectories, mild but significant delays in fine motor skills by 18 months were detected. CONCLUSIONS: Children with the FMR1 gene full mutation demonstrate significant developmental challenges within the first 2 years of life, suggesting that earlier identification is needed to facilitate earlier implementation of interventions and therapeutics to maximize effectiveness.
Rett syndrome (RTT) is a neurodevelopmental disorder that primarily affects females. Recent work indicates the potential for disease modifying therapies. However, there remains a need to develop outcome measures for use in clinical trials. Using data from a natural history study (n = 1,075), we examined the factor structure, internal consistency, and validity of the clinician-reported Motor Behavior Assessment scale (MBA). The analysis resulted in a five-factor model: (1) motor dysfunction, (2) functional skills, (3) social skills, (4) aberrant behavior, and (5) respiratory behaviors. Item Response Theory (IRT) analyses demonstrated that all items had acceptable discrimination. The revised MBA subscales showed a positive relationship with parent reported items, age, and a commonly used measure of clinical severity in RTT, and mutation type. Further work is needed to evaluate this measure longitudinally and to add items related to the RTT phenotype.
IMPORTANCE Novel therapies, including cell and gene therapies, can radically improve outcomes among patients with rare disorders, especially if provided early. Newborn screening (NBS) could support early access to novel therapies, but the speed of new therapy development is a disruptive event for which the public health NBS system and state newborn screening programs are unprepared. OBJECTIVETo identify and evaluate possible solutions for modernizing NBS. DESIGN, SETTING, AND PARTICIPANTS In this survey study, NBS experts representing clinical research, federal or state advisory boards, patient advocacy groups, industry, or state laboratories completed an online survey in which they considered 20 potential solutions for modernizing NBS and rated each. EXPOSURES Participants considered 20 potential solutions in the 5 following domains: (1) timeliness of disorder review, (2) alternative mechanisms to offer screening for new disorders not currently part of NBS, (3) expanded data collection, (4) support for states, and (5) emerging methods of screening and their consequences. MAIN OUTCOMES AND MEASURES Mean ratings for each solution on efficacy, acceptability, feasibility, and sustainability. RESULTS The survey was completed by 40 NBS experts (median [range] age, 54 [37-73] years; 22[55.0%] women). Participants acknowledged that substantial change is needed to prepare the NBS system for rapid expansion of novel therapies; on a scale of 0 (no change) to 10 (extensive change), the median (range) score was 8 (2-10), with 18 respondents (45.0%) believing that the NBS would need many new components or an entirely new system to accommodate the changes. All solutions for modernization were considered potentially efficacious by at least 23 respondents (57.5%). The 2 most strongly endorsed were to establish mechanisms for cross-state data coordination for provisional disorders (38 respondents [95.0%]) and create a network of regional screening laboratories (36 [90.0%]). These were closely followed by aligning programs across federal agencies (35 [87.5%]), expanding funding for research (34 [85.0%]), expanding funding to states (34 [85.0%]), building capacity to identify genetic variants and an associated clinical database (34 [85.0%]), and conducting surveillance to study long-term outcomes (34 [85.0%]). CONCLUSIONS AND RELEVANCEIn this study, there was consensus among experts that NBS needs to change if the system is to be prepared for a rapid increase in transformative therapies. To our knowledge, this is the first systematic inventory of potential solutions for modernizing NBS and expert perceptions of each. The findings suggest that the modernization of NBS will require the (continued) Key Points Question What solutions do subject matter experts recommend to prepare newborn screening for a rapid increase in the number of transformative therapies that must be provided early in life? Findings In this survey study, 40 experts in newborn screening evaluated 20 potential solutions. The highest rated solutions addressed cross-s...
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