PMID: 16624064Apr 21, 2006Paper

Results of unrelated umbilical cord blood stem cell transplantation for 65 patients in China

Zhonghua er ke za zhi. Chinese journal of pediatrics
Can LiaoJie-Ying Wu

Abstract

From December 1998 to April 2004, 3960 umbilical cord blood units were stored in Guangzhou cord blood bank, which provided 100 umbilical cord blood units to 25 transplant center for 83 patients with malignant or non-malignant diseases. To study the related factors affecting unrelated umbilical cord blood stem cell transplantation, the authors analyzed retrospectively the results of transplantation of unrelated umbilical cord blood stem cells for 65 patients. ALL (acute lymphocytic leukemia) cord blood units were obtained from full term normal vaginal and cesarean deliveries in Guangzhou Women and Infants Hospital. The fractionation, cryopreservation and thawing of the cord blood were performed according to the regulations of New York umbilical cord blood bank and pertinent literature. The selection of cord blood was based on HLA typing and the number of nucleated cells. The sex and HLA antigens of donors were defined as the evidence of engraftment. Time to engraftment was recorded when the absolute number of neutrophil ANC (absolute neutrophil count) was higher than 5.0 x 10(8) for three days. Event-free survival and graft versus host disease (GVHD) were provided by transplant centers. Out of 65 patients who received unrelated ...Continue Reading

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