Practice patterns for neuroimaging and transfusion therapy for management of neurologic complications in sickle cell anemia: DISPLACE consortium

Practice Patterns for Addressing Developmental-Behavioral Concerns in Sickle Cell Specialty Care

Objective

Children with sickle cell disease (SCD) are at elevated risk for neurodevelopmental and behavioral disorders. This report describes developmental-behavioral practice patterns among sites who were part of the Dissemination and Implementation of Stroke Prevention Looking at the Care Environment (DISPLACE) consortium in the context of current guidelines for addressing these concerns.

Methods

An internal survey was developed for the Principal Investigators of the DISPLACE study to identify developmental-behavioral clinical practices across the 28-site consortium, including methods for identification, referral practices, access to psychologists, and barriers to services. Descriptive data were pulled from the survey to describe practice patterns.

Results

Most sites used informal methods to detect developmental-behavioral concerns, though over 1/3 of sites were using a structured protocol. The most common referral indications for further developmental and neuropsychological evaluation were parent, provider, or school concerns or stroke. Evaluations were predominantly completed by pediatric neuropsychologists and pediatric psychologists. Despite most sites reporting access to a psychologist within the SCD clinic, sites also reported long waitlists and difficulty accessing providers for evaluation and treatment services. Insurance difficulties were also a common barrier. A range of additional barriers were reported at the patient, provider, organizational, and policy/socio-environmental levels.

Conclusions

Many sites in the DISPLACE consortium were adhering to existing care guidelines for pediatric SCD; however, there was also wide variation in practices for which guidelines are absent or unclear. Additional work is needed to inform guidelines, to specify the role of psychology within specialty SCD care, and to overcome barriers to care.

Implications for Impact Statement

Optimal developmental-behavioral care for children with SCD involves collaboration among specialty care providers and pediatric psychologists; however, these efforts may be hampered by dispersed or unclear guidelines and several barriers to care. Future studies and guidelines have the potential to improve care by providing clear, consistent, and unified care recommendations specific to psychologists and related care professionals who are supporting children with SCD.

Changes in Care Delivery for Children With Sickle Cell Anemia During the COVID-19 Pandemic

BACKGROUND

Specialty care for children with sickle cell disease (SCD) may be disrupted during the coronavirus (COVID-19) pandemic. Our DISPLACE consortium includes 28 pediatric SCD centers.

METHODS

In May 2020, we surveyed the consortium on the impact of COVID-19 on their practice focusing on transcranial Doppler ultrasound, chronic red cell transfusions, telehealth, and COVID-19 testing.

OBSERVATION

Twenty-four DISPLACE providers completed the survey. Transcranial Doppler ultrasound screening decreased to 67% but chronic red cell transfusions remained at 96%. Most investigators (92%) used telehealth and 40% of providers had patients test positive for COVID-19.

CONCLUSION

The COVID-19 pandemic has affected routine care and necessitated changes in practice in SCD.