Enhancing endogenous stem cells in the newborn via delayed umbilical cord clamping.

Abstract

There is currently no consensus among clinicians and scientists over the appropriate or optimal timing for umbilical cord clamping. However, many clinical studies have suggested that delayed cord clamping is associated with various neonatal benefits including increased blood volume, reduced need for blood transfusion, increased cerebral oxygenation in pre-term infants, and decreased frequency of iron deficiency anemia in term infants. Human umbilical cord blood contains significant amounts of stem and progenitor cells and is currently used in the treatment of several life-threatening diseases. We propose that delayed cord clamping be encouraged as it enhances blood flow from the placenta to the neonate, which is accompanied by an increase supply of valuable stem and progenitor cells, as well as may improve blood oxygenation and increase blood volume, altogether reducing the infant's susceptibility to both neonatal and age-related diseases.

• Authors: Christopher Lawton, Sandra Acosta, Nate Watson, Chiara Gonzales-Portillo, Theo Diamandis, Naoki Tajiri, Yuji Kaneko, Paul R Sanberg, Cesar V Borlongan
• Journal: Neural regeneration research (Neural Regen Res) Vol. 10 Issue 9 Pg. 1359-62 (Sep 2015) ISSN: 1673-5374 [Print] India
• PMID: 26604879 (Publication Type: Journal Article, Review)