PMID- 10632481 OWN - NLM STAT- MEDLINE DCOM- 20000210 LR - 20231213 IS - 0094-6176 (Print) IS - 0094-6176 (Linking) VI - 25 IP - 6 DP - 1999 TI - Experiences of the Dresdner Cord Blood Bank, supported by the Deutsche Knochenmarkspenderdatei. PG - 575-8 AB - Allogeneic bone marrow and peripheral blood stem cell transplantation is the treatment of choice for some malignant hematologic diseases, marrow failure syndromes, and severe congenital immunodeficiency states. Since Gluckman et al reported in 1988 the first successful human leukocyte antigen (HLA)-matched sibling umbilical cord blood stem cell transplantation, it has been known that cord blood is a valuable source of hematopoietic stem cells. The Cord Blood Bank at the University Hospital of Dresden was founded in 1997 and started collecting, processing, and cryoconserving umbilical cord blood in August 1997. The cord blood bank is supported by the largest German donor registry: Deutsche Knochenmarkspenderdatei (DKMS) in Tubingen, Germany. With the informed consent of the mothers, the collection is performed in collaboration with six hospitals in Dresden, Berlin, and Bautzen. We routinely perform a volume reduction by centrifuging the blood bag and expressing the leukocyte-rich supernatant. Routinely, sterility, total nucleated cells (TNC), CD34+ cell count, HLA class I and II, ABO/Rh blood group, and colony-forming units are evaluated. The maternal blood is screened for anti-immunodeficiency virus (anti-HIV), anti-hepatitis C virus (anti-HCV), anti-hepatitis B surface antigen (HBsAg), anti-hepatitis B surface (anti-HBs), anti-hepatitis B core (anti-HBc), anticytomegalovirus (anti-CMV), and toxoplasmosis and with Treponema pallidum hemagglutination assay (TPHA). More than 1,000 cord blood units could be collected. Because of the required volume and cell count and because of sterility, 50% of the collected units had to be discharged. Our results are comparable with data of other cord blood banks: mean volume 79 mL; cell count after volume reduction-TNC, 7.16 x 10(8); mononucleated cells (MNC), 3.75 x 10(8); CD34+ cells, 1.95 x 10(6); colony-forming units (CFU), 67.1 x 10(4). To increase the pool of potential umbilical cord blood units and in order to evaluate the possibility for unrelated transplants, cryopreservation and banking of large numbers of cord bloods are necessary. FAU - Ordemann, R AU - Ordemann R AD - Department of Medicine I, University Hospital Dresden, Germany. FAU - Petzold, K AU - Petzold K FAU - Holig, K AU - Holig K FAU - Schaffer, B AU - Schaffer B FAU - Mauersberger, S AU - Mauersberger S FAU - Ehninger, G AU - Ehninger G LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Semin Thromb Hemost JT - Seminars in thrombosis and hemostasis JID - 0431155 SB - IM EIN - Semin Thromb Hemost 2000;26(2):followi. Ehminger G [corrected to Ehninger G] MH - Animals MH - Blood Banks/statistics & numerical data MH - Fetal Blood/cytology MH - Germany MH - Humans MH - Registries MH - Stem Cells MH - Blood Banking/*methods EDAT- 2000/01/13 00:00 MHDA- 2000/01/13 00:01 CRDT- 2000/01/13 00:00 PHST- 2000/01/13 00:00 [pubmed] PHST- 2000/01/13 00:01 [medline] PHST- 2000/01/13 00:00 [entrez] AID - 10.1055/s-2007-994968 [doi] PST - ppublish SO - Semin Thromb Hemost. 1999;25(6):575-8. doi: 10.1055/s-2007-994968.