Impact of Gaps in Care During Adult Care Transfer in Sickle Cell Disease

The transition from pediatric to adult health care is critical to the care of young adults with sickle cell disease (SCD). Young adults with SCD, compared with children with SCD, are at risk for a marked increase in disease severity, frequency of acute complications, healthcare utilization, and mortality. 1-4 Professional societies and healthcare experts recommend that young adults with chronic health conditions should transfer to adult-centered healthcare within 6 months of their last pediatric visit. 5-8 However, the effect of a 6-month transfer interval on healthcare utilization in SCD has not been studied. Given the complex health care needs of young adults with SCD, 9-15 it remains unclear whether the recommended 6-month transfer interval 5 is optimal. We hypothesized that longer gaps between pediatric and adult care would be associated with greater healthcare utilization in the first 2 to 6 years of adult care.