Hydroxyurea Initiation Among Children With Sickle Cell Anemia

Autor: Sarah L. Reeves, Jennifer P. Gondhi, Lynda D. Lisabeth, Hannah K. Jary, Jean L. Raphael, Kevin J. Dombkowski
Rok vydání: 2019
Předmět:
Zdroj: Clin Pediatr (Phila)
ISSN: 1938-2707
0009-9228
Popis: This study assesses characteristics of children with sickle cell anemia associated with hydroxyurea initiation. Medicaid administrative claims from 6 states (2005-2012) were used to identify children with sickle cell anemia enrolled in Medicaid for ≥2 years. Hydroxyurea use was defined as >30 days’ supply of filled prescriptions. Children were classified as initiators (no use in year 1; use in year 2) or nonusers (no use in either year). Logistic regression was used to estimate associations between initiation, health care encounters, and demographics. A total of 4435 children were enrolled for 2 years during the study period; 885 (20.0%) initiators and 3080 (69.4%) nonusers. Children had an annual mean of 2.0 sickle cell disease–related inpatient admissions (SD = 2.2), 8.2 sickle cell disease–related outpatient visits (SD = 7.2), and 3.6 emergency department visits (SD = 3.5). The odds of initiating hydroxyurea increased with increasing health care utilization, age, and calendar year (all P values
Databáze: OpenAIRE