Cousins Antony F, Sinclair Joy E, Alcorn Michael J, H A Green Rachel, Douglas Kenny W
SNBTS Clinical Apheresis Unit, Beatson West of Scotland Cancer Centre, Glasgow, United Kingdom.
Greater Glasgow and Clyde Stem Cell Laboratory, Gartnavel General Hospital, Glasgow, United Kingdom.
J Clin Apher. 2015 Dec;30(6):321-8. doi: 10.1002/jca.21380. Epub 2015 Jan 24.
It has been shown that it is possible to predict the CD 34+ hematopoietic progenitor cell dose from collection procedures on TerumoBCT COBE Spectra® cell separator platform using simple variables available at the start of the procedure. In this article, we demonstrate that this can be done simply and reliably using TerumoBCT Spectra Optia® ("Optia") cell separator platform with a very close correlation between predicted and actual results (correlation coefficient 0.956). This knowledge can be used to optimize apheresis sessions and to minimize harmful effects and costs. In addition, we have shown differences in collection efficiency between healthy donors and cancer patients undergoing autologous donation. Finally, we have shown a small but significant improvement in collection efficiency for the Optia platform compared with the COBE Spectra platform.
研究表明,使用TerumoBCT COBE Spectra®细胞分离平台上的采集程序,通过程序开始时可用的简单变量来预测CD 34+造血祖细胞剂量是可行的。在本文中,我们证明使用TerumoBCT Spectra Optia®(“Optia”)细胞分离平台可以简单可靠地做到这一点,预测结果与实际结果之间具有非常紧密的相关性(相关系数0.956)。这些知识可用于优化单采过程,并将有害影响和成本降至最低。此外,我们还展示了健康供体与接受自体捐赠的癌症患者之间采集效率的差异。最后,我们发现与COBE Spectra平台相比,Optia平台的采集效率有小幅但显著的提高。