Patients transitioning to adult care received less transfusions and hydroxyurea, less ICT when eligible for chelation therapy, had higher healthcare costs and suffered from more frequent SCD related complications than pediatric patients. These findings highlight the changes in treatment patterns corresponding to transition to adult care.

IMPORTANCEReal-world data are limited on the patient-reported burden of adult atopic dermatitis (AD).OBJECTIVE To characterize the patient-reported burden of AD with regard to impact of disease severity and inadequate control in adults from clinical settings. DESIGN, SETTING, AND PARTICIPANTSIn this cross-sectional study using data from 6 academic medical centers in the United States collected by a self-administered internet-based questionnaire, 1519 adult patients with AD were stratified by AD severity as mild or moderate/severe using the Patient-Oriented Scoring Atopic Dermatitis (PO-SCORAD). Patients with moderate/severe disease using systemic immunomodulators/phototherapy were further stratified as having adequate or inadequate disease control. Strata were compared for all outcomes. MAIN OUTCOMES AND MEASURESOutcomes included validated measures and stand-alone questions assessing itch (pruritus numerical rating scale; PO-SCORAD itch visual analog scale), pain (numerical rating scale), sleep (PO-SCORAD sleep visual analog scale; sleep interference with function), anxiety and depression (Hospital Anxiety and Depression Scale), and health-related quality of life (Dermatology Life Quality Index). RESULTS Among the 1519 adult patients with AD, relative to mild AD (n = 689, 64% women; mean [SD] age, 46.5 [18.0] years), patients with moderate/severe AD (n = 830, 66.8% women; mean [SD] age, 45.1 [16.9] years) reported more severe itching and pain, greater adverse effects on sleep, higher prevalence of anxiety and depression (417 [50.2%] vs 188 [27.3%]), and greater health-related quality-of-life impairment. The 103 patients with moderate/severe AD with inadequate disease control despite treatment with systemic immunomodulators or phototherapy (55.7%) reported higher burdens of itch and sleeping symptoms vs patients with controlled disease including more days per week with itchy skin (5.7 vs 2.7) and higher proportions with itch duration greater than half a day (190 [22.8%] vs 20 [2.9%]). Sleep symptoms included trouble sleeping (3.9 vs 1.1 on the PO-SCORAD VAS), longer sleep latency (38.8 vs 21.6 minutes), more frequent sleep disturbances (2.6 vs 0.4 nights in past week), and greater need for over-the-counter sleep medications (324 [39%] vs 145 [21%]).CONCLUSIONS AND RELEVANCE Inadequate disease control was common among patients with moderate/severe AD, and was associated with a higher patient-reported burden than patients with controlled disease. Regardless of disease control, the burden of moderate/severe AD was higher than mild AD, suggesting a need for more effective therapies for moderate/severe disease.

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Introduction Recent data indicate that transfusion of packed red blood cells (pRBCs) may increase the risk for the development of acute respiratory distress syndrome (ARDS) in critically ill patients. Uncertainty remains regarding the strength of this relationship.

Lennox-Gastaut syndrome (LGS) is a chronic and severe form of epilepsy characterized by intractable seizures, cognitive impairment, and abnormal electroencephalogram findings with slow spike-wave complexes. It typically presents before age 8, but symptoms continue into adulthood and require lifelong treatment associated with significant clinical burden. Data on LGS-associated healthcare utilization and costs are limited. In this study we use a claims-based LGS classifier based on random forest methodology to identify patients with probable LGS from the a Medicaid multi-state database and assess its prevalence across the age spectrum, healthcare utilization, treatment patterns, costs, and comorbid conditions. The classifier identified patients with probable LGS across all ages, with up to 8% of 10-year-old patients with epilepsy identified as having probable LGS. The prevalence of probable LGS was lower in older age cohorts, indicating that it may be under-recognized in older patients. Our analysis showed that probable LGS is associated with considerably higher total healthcare and medical costs than non-LGS patients. The costs were generally consistent between age cohorts, suggesting that the cost burden extends beyond childhood and has a lifelong impact. Analysis of treatment patterns suggest that while the majority of probable LGS patients in this study received widest-spectrum AEDs, a considerable proportion did not and therefore may have been inadequately treated. Further, usage of clobazam and rufinamide was decreased in older compared to younger patient cohorts, indicating that older patient cohorts are less likely to be receiving optimum treatment for LGS. These findings indicate the need for increased clinical attention to LGS beyond pediatric years, with a focus on optimization of treatment for LGS patients of all ages with widest-spectrum AEDs. Timely recognition and adequate treatment of LGS are likely to result in improved outcomes and less costly management of this condition.