Newborn Sickle Cell Screening in a Region of Western New York State
Newborn Sickle Cell Screening in a Region of Western New York State
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DOI:
10.1016/j.jpeds.2008.06.039
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发表时间:
2009-01-01
影响因子:
5.1
通讯作者:
LaBella, Sandra
中科院分区:
文献类型:
--
作者:
Lerner, Norma B.;Platania, Bridget L.;LaBella, Sandra
Objectives To assess local trends in the incidence of sickle cell disease (SCD) and hemoglobin (Hb) S trait. Hemoglobinopathy clinic follow-up and cohort mortality rates were also evaluated.Study design A longstanding newborn hemoglobinopathy screening program was reviewed. Incidence rates were computed with information from a confidential database, specialty clinic/hospital data, and local birth statistics.Results Over 27 years. the incidence of Hb SS in live black births was 0.163% or 1 in 615. Over 18 years, the incidence of Hb AS was 8.5% or 1 in 11.8. No significant differences in the incidence of Hb SS, Hb AS, and the S allele were found over time. Specialty clinic follow-up improved. Death before age 18 years was documented for 6 SCD cases (2.8%; mortality rate of 0.23 per 100 patient years).Conclusions Local screening activities may have had an impact on participation in specialized SCD care and the disease-associated mortality rate. The incidence of Hb SS has remained unchanged over 27 years, and that of Hb S trait and the S allele has been unaffected in the last 18 years. Trait notification goals and approaches should be reevaluated.