Rowisha Mohamed A, El-Shanshory Mohamed R, El-Hawary Eslam E, Ahmed Amira Youssef, Altoraky Shafeq Ryad Mustafa
Pediatric Department, Faculty of Medicine, Tanta University Faculty of Medicine, Tanta University, Tanta, Egypt.
Clinical Pathology Department, Faculty of Medicine, Tanta University Faculty of Medicine, Tanta University, Tanta, Egypt.
Stem Cell Investig. 2020 Mar 31;7:5. doi: 10.21037/sci.2020.03.01. eCollection 2020.
The achievement of optimal number of CD34 umbilical cord stem cells is essential for successful umbilical cord stem cell transplantation. So the aim of this study was to assess the potential effect of both maternal and neonatal factors on the umbilical cord blood CD34 cell count.
The study was done on umbilical cord blood samples obtained from 20 mothers during labor. Their ages ranged from 22 to 34 years and were subjected to history taking, physical examination of the baby and assessment of the CD34 cells count in umbilical cord blood.
Number of previous live births and weight of the baby had a significant effect on CD34 cells count while the sex of the baby, delivery route, maternal age and gestation period had no significant effect on CD34 cells count.
Umbilical cord blood-derived CD34 cell count is better with good weight and first babies and decreased with subsequent babies.
获得最佳数量的CD34脐带干细胞对于成功进行脐带干细胞移植至关重要。因此,本研究的目的是评估母亲和新生儿因素对脐带血CD34细胞计数的潜在影响。
本研究对20名母亲分娩时采集的脐带血样本进行。她们的年龄在22至34岁之间,对其进行病史采集、婴儿体格检查以及脐带血中CD34细胞计数评估。
既往活产次数和婴儿体重对CD34细胞计数有显著影响,而婴儿性别、分娩方式、母亲年龄和妊娠期对CD34细胞计数无显著影响。
体重良好的初产婴儿的脐带血来源的CD34细胞计数较高,而经产婴儿的计数则降低。