CryoCenter Cord Blood Bank, Moscow, Russia.
E. I. Chazov National Medical Research Center of Cardiology, Ministry of Health of the Russian Federation, Moscow, Russia.
Bull Exp Biol Med. 2022 Aug;173(4):523-528. doi: 10.1007/s10517-022-05575-3. Epub 2022 Sep 5.
The study included umbilical cord blood samples (n=64) intended for cryogenic storage of hematopoietic stem cells and obtained from patients with a history of mild and moderate forms of COVID-19 during pregnancy. The control group was composed of samples (n=746) obtained from healthy women in labor. A comparative analysis of the volume of cord blood collected, the total leukocyte count, the relative and absolute content of cells with the CD34/CD45 phenotype revealed no significant differences between the groups.
本研究纳入了 64 份拟用于低温储存造血干细胞的脐带血样本,这些样本均来自妊娠期患有轻、中度 COVID-19 病史的患者。对照组由 746 份来自健康产妇的样本组成。对采集的脐带血体积、总白细胞计数、CD34/CD45 表型细胞的相对和绝对含量进行比较分析,两组间无显著差异。