Obstetrical and neonatal factors associated with optimal public banking of umbilical cord blood in the context of delayed cord clamping

2019 ◽  
Vol 42 (3) ◽  
pp. E56-E63 ◽  
Author(s):  
Anna Munro ◽  
Daniel J. Corsi ◽  
Lisa Martin ◽  
Michael Halpenny ◽  
Nicholas Dibdin ◽  
...  

Purpose: To assess the association of specific newborn and maternal factors with indicators of increased blood-forming capacity in umbilical cord blood to inform strategic collection strategies that could augment the quality of units in public cord blood banks. Methods: Data regarding 268 consecutive cord blood units (CBUs) banked by Canadian Blood Services were analyzed. Multivariate analysis was performed to identify factors associated with markers of hematopoietic potency and likelihood of utilization. Results: Delayed clamping of the cord beyond 60 s was associated with reduced volume collected. Any delay in clamping of the cord was associated with reduced total nucleated cell counts. Newborn weight >4,000 g was also associated with greater blood volume in the collection but not with other measures of hematopoietic potency. Cord blood acidosis at birth (pH

2019 ◽  
Vol 299 (3) ◽  
pp. 719-724 ◽  
Author(s):  
Jiachen Tang ◽  
Rachel Fullarton ◽  
Sheri-Lee Samson ◽  
Yu Chen

2010 ◽  
Vol 283 (5) ◽  
pp. 1011-1014 ◽  
Author(s):  
Catalina De Paco ◽  
Jesús Florido ◽  
Mari Carmen Garrido ◽  
Sonia Prados ◽  
Luis Navarrete

2020 ◽  
Vol 30 (5) ◽  
pp. 391-395
Author(s):  
Thangaraj Abiramalatha ◽  
Krishnamoorthy Radhakrishnan ◽  
Vinod Kumar Panicker ◽  
Binu Ninan ◽  
Usharani Godla ◽  
...  

2021 ◽  
Vol 10 (2) ◽  
pp. 293
Author(s):  
Gee-Hye Kim ◽  
Jihye Kwak ◽  
Sung Hee Kim ◽  
Hee Jung Kim ◽  
Hye Kyung Hong ◽  
...  

Umbilical cord blood (UCB) is used as a source of donor cells for hematopoietic stem cell (HSC) transplantation. The success of transplantation is dependent on the quality of cord blood (CB) units for maximizing the chance of engraftment. Improved outcomes following transplantation are associated with certain factors of cryopreserved CB units: total volume and total nucleated cell (TNC) count, mononuclear cell (MNC) count, and CD34+ cell count. The role of the storage period of CB units in determining the viability and counts of cells is less clear and is related to the quality of cryopreserved CB units. Herein, we demonstrate the recovery of viable TNCs and CD34+ cells, as well as the MNC viability in 20-year-old cryopreserved CB units in a CB bank (MEDIPOST Co., Ltd., Seongnam-si, Gyeonggi-do, Korea). In addition, cell populations in CB units were evaluated for future clinical applications. The stable recovery rate of the viability of cryopreserved CB that had been stored for up to 20 years suggested the possibility of uses of the long-term cryopreservation of CB units. Similar relationships were observed in the recovery of TNCs and CD34+ cells in units of cryopreserved and fresh CB. The high-viability recovery of long-term cryopreserved CB suggests that successful hematopoietic stem cell (HSC) transplantation and other clinical applications, which are suitable for treating incurable diseases, may be performed regardless of long-term storage.


2007 ◽  
Vol 85 (1) ◽  
pp. 78-84 ◽  
Author(s):  
Masayoshi Minegishi ◽  
Tsuneo Itoh ◽  
Narumi Fukawa ◽  
Tamie Kitaura ◽  
Junko Miura ◽  
...  

2017 ◽  
Vol 39 (3) ◽  
pp. 164-170 ◽  
Author(s):  
T O Kalynychenko

Significant progress in the promotion of procedural technologies associated with the transplantation of hematopoietic stem cells caused a rapid increase in activity. The exchange of hematopoietic stem cells for unrelated donor transplantations is now much easier due to the relevant international professional structures and organizations established to support cooperation and standard setting, as well as rules for the functioning of both national donor registries and cord blood banks. These processes are increasing every year and are contributing to the outpacing rates of development in this area. Products within their country should be regulated by the competent government authorities. This study analyzes the work of international and national levels of support for transplantation activity in the field of unrelated hematopoietic stem cell transplantation, the standardization order of technologies, as well as data that justify the need to create a network of donated umbilical cord blood banks in Ukraine as a factor in the development of allogeneic transplantation. This will promote the accessibility of international standards for the treatment of serious diseases for Ukrainian citizens.


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