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基于采集方便、排斥反应小、造血免疫功能恢复快等优势,当前外周血干细胞移植(Peripheral blood stem cell transplanrtataion,PBSCT)已广泛地应用于恶性血液病及实体瘤的治疗,采集足够数量的外周血干细胞是保证移植成功的重要环节,目前在成人干细胞采集方面已积累了较多丰富经验,儿童PBSC采集的过程及技术与成人的相似,但由于儿童年龄小、体重低、静脉细、不容易配合等因素,加之目前血液技术的飞速发展,血细
Peripheral blood stem cell transplantation (PBSCT) has been widely used in the treatment of hematologic malignancies and solid tumors based on the advantages of convenient collection, small rejection and rapid recovery of hematopoietic function. A sufficient amount of peripheral blood is collected Stem cells are an important part of transplantation success. So far, they have accumulated rich experience in adult stem cell collection. The process and technology of collecting PBSC in children are similar to those in adults. However, children are not suitable for their age due to their small size, low weight and fine veins And other factors, coupled with the rapid development of blood technology, blood thinning