Mankind's first natural stem cell transplant
- PMID: 20141549
- PMCID: PMC3823451
- DOI: 10.1111/j.1582-4934.2010.01029.x
Mankind's first natural stem cell transplant
Abstract
The timing of the umbilical cord clamping at birth is still controversial. In the modern era of medicine, the cord has been clamped early to facilitate resuscitation and stabilization of infants. However, recently delayed cord clamping has been supported by physicians because it allows for the physiological transfer of blood from the placenta to the infant. Many clinical studies have revealed that the delayed cord clamping elevates blood volume and haemoglobin and prevents anaemia in infants. Moreover, since it was known that umbilical cord blood contains various valuable stem cells such as haematopoietic stem cells, endothelial cell precursors, mesenchymal progenitors and multipotent/pluripotent lineage stem cells, the merit of delayed cord clamping has been magnified. In this review, we discuss the advantages and disadvantages of delayed cord clamping at birth. We highlight the importance of delayed cord clamping in realizing mankind's first stem cell transfer and propose that it should be encouraged in normal births.
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Comment in
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Natural stem cell transplantation: interventions, nuances and ethics.J Cell Mol Med. 2010 Dec;14(12):2840-1. doi: 10.1111/j.1582-4934.2010.01199.x. J Cell Mol Med. 2010. PMID: 21040456 Free PMC article. No abstract available.
References
-
- Peltonen T. Placental transfusion – advantage an disadvantage. Eur J Pediatr. 1981;137:141–6. - PubMed
-
- Mercer JS. Current best evidence: a review of the literature on umbilical cord clamping. J Midwifery Womens Health. 2001;46:402–14. - PubMed
-
- McClausland AM, Holmes F, Schumann WR. Management of cord and placental blood and its effect upon the newborn. Part II. West J Surg Obstet Gynecol. 1950;58:591–608. - PubMed
-
- Mercer JS, Nelson CC, Skovgaard RL. Umbilical cord clamping: beliefs and practices of American nurse-midwives. J Midwifery Womens Health. 2000;45:58–66. - PubMed
-
- McDonald SJ, Middleton P. Effect of timing of umbilical cord clamping of term infants on matenal and neonatal outcomes. Cochrane Database Syst Rev. 2008:CD004074. - PubMed
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