Department of Biotherapy, French National Sickle Cell Disease Referral Center, Hôpital Necker, Assistance-Publique Hôpitaux de Paris, Paris, France.
Laboratoire d'excellence sur le globule rouge GR-ex, Paris, France.
Br J Haematol. 2023 Mar;200(5):563-567. doi: 10.1111/bjh.18547. Epub 2022 Nov 10.
Given the lack of information about safety of the COVID-19 vaccines for sickle cell disease (SCD) patients, we sought to determine whether COVID-19 vaccine was associated with subsequent hospital admission for vaso-occlusive events (VOEs). We included 402 patients with SCD, including 88 regularly transfused. As of July 31, 2021, 213 (53.0%) of them had received a least one dose of COVID vaccine (Pfizer 93.0%). We showed similar risk of hospital admission for a VOE among vaccinated patients (whether transfused or not) and among a control group of non-vaccinated patients matched for age, sex and genotype.
由于缺乏关于 COVID-19 疫苗在镰状细胞病(SCD)患者中的安全性信息,我们试图确定 COVID-19 疫苗是否与随后的血管阻塞性事件(VOE)住院有关。我们纳入了 402 名 SCD 患者,其中 88 名患者定期输血。截至 2021 年 7 月 31 日,其中 213 名(53.0%)患者至少接种了一剂 COVID 疫苗(辉瑞 93.0%)。我们发现,接种疫苗的患者(无论是否输血)和年龄、性别和基因型相匹配的未接种疫苗对照组患者的 VOE 住院风险相似。