Medicine · 2023
Effect of cord blood double collection method on cord blood hematopoietic stem cell transplantation-related indices and blood gas analysis.
СтатьяРандомизированное исследованиеНазвание и аннотация: Перевод в очереди
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Shi CongYing, Rao WenYu, Huang WanJun, Ma TianBao, Wei Wei
Аннотация
BACKGROUND: Umbilical cord blood has been widely used in clinical transplantation. Blood gas analysis of umbilical cord blood is routinely used to evaluate neonatal asphyxia. This study aimed to evaluate an improved umbilical cord blood collection method that does not affect the results of umbilical cord blood gas analysis and hematopoietic stem cell transplantation-related indices.
METHODS: Three hundred pregnant women were recruited between December 2019 and August 2022. In total, 270 umbilical cord blood samples were included and randomly divided into 3 groups. Group A was defined as the group in which both umbilical cord blood samples for hematopoietic stem cell transplantation and blood gas analysis were collected. Group B was defined as the group from which umbilical cord blood was collected for hematopoietic stem cell transplantation. Group C was defined as that wherein umbilical cord blood was collected only for blood gas analysis. Hematopoietic stem cell transplantation-related indices were detected in groups A and B, and blood gas analysis was performed in groups A and C.
RESULTS: Hematopoietic stem cell transplantation-related indices were not significantly different between groups A and B. The pH, base excess, and lactic acid values were not significantly different between groups A and C.
CONCLUSION: The cord blood double collection method would not affect the results of umbilical cord blood gas analysis and hematopoietic stem cell transplantation-related indices. It is suitable for cord blood collection when preparing for hematopoietic stem cell transplantation and blood gas analysis.
METHODS: Three hundred pregnant women were recruited between December 2019 and August 2022. In total, 270 umbilical cord blood samples were included and randomly divided into 3 groups. Group A was defined as the group in which both umbilical cord blood samples for hematopoietic stem cell transplantation and blood gas analysis were collected. Group B was defined as the group from which umbilical cord blood was collected for hematopoietic stem cell transplantation. Group C was defined as that wherein umbilical cord blood was collected only for blood gas analysis. Hematopoietic stem cell transplantation-related indices were detected in groups A and B, and blood gas analysis was performed in groups A and C.
RESULTS: Hematopoietic stem cell transplantation-related indices were not significantly different between groups A and B. The pH, base excess, and lactic acid values were not significantly different between groups A and C.
CONCLUSION: The cord blood double collection method would not affect the results of umbilical cord blood gas analysis and hematopoietic stem cell transplantation-related indices. It is suitable for cord blood collection when preparing for hematopoietic stem cell transplantation and blood gas analysis.