Factors Associated with Peripheral Blood Stem Cell Yield in Volunteer Donors Mobilized with Granulocyte Colony-Stimulating Factors: The Impact of Donor Characteristics and Procedural Settings

Tso Fu Wang, Shu Hui Wen, Rong Long Chen, Chi Jui Lu, Ya Jun Zheng, Shang Hsien Yang, Sung Chao Chu, Ruey Ho Kao, Shu Huey Chen

Research output: Contribution to journalArticle

42 Citations (Scopus)

Abstract

Peripheral blood stem cells (PBSCs) are increasingly used as the source of hematopoietic stem cells, but there are large variations in harvest outcome between individuals mobilized by granulocyte colony-stimulating factor (G-CSF). We examined the effects of donor characteristics and procedure factors on the day 1 CD34+ cell yield in 373 unrelated healthy donors. G-CSF was administered subcutaneously at a planned dose of 8.3 to 11μg/kg daily for 5 days, followed by harvest started on day 5 of G-CSF treatment. Of the 373 donors, 159 (42.6%) had the radial artery as the inlet access for harvest. Poor day 1 cell yield was defined as <10 × 106 CD34+ cells/L of processed blood for the first apheresis; 62 donors (16.6%) did not attain this threshold. The male donors had significantly higher yields at harvest compared with the female donors. The female donors had higher CD34+ cell yields if the circulation access was through an artery than if is was through a vein. In a multiple regression analysis, donor age, sex, body mass index (BMI), preharvest white blood cell and circulating immature cell counts, access type, and flow rate correlated with day 1 yield. Female sex, older age, venous access, and a higher flow rate were significantly associated with greater risk for a day 1 poor yield of CD34+ cells (odds ratio = 3.0074, 1.045, 4.3362, and 1.1131, respectively). A higher BMI may decrease the risk (odds ratio = 0.8472). In donors at higher risk for poor CD34+ cell yield, strategies for increasing CD34+ cells must be considered.

Original languageEnglish
Pages (from-to)1305-1311
Number of pages7
JournalBiology of Blood and Marrow Transplantation
Volume14
Issue number11
DOIs
Publication statusPublished - Nov 2008
Externally publishedYes

Fingerprint

Granulocyte Colony-Stimulating Factor
Volunteers
Tissue Donors
Odds Ratio
Body Mass Index
Unrelated Donors
Blood Component Removal
Radial Artery
Peripheral Blood Stem Cells
Hematopoietic Stem Cells
Veins
Leukocytes
Arteries
Cell Count
Regression Analysis

Keywords

  • Apheresis
  • Granulocyte colony-stimulating factor
  • Healthy donor
  • Hematopoietic stem cell mobilization

ASJC Scopus subject areas

  • Transplantation
  • Hematology

Cite this

Factors Associated with Peripheral Blood Stem Cell Yield in Volunteer Donors Mobilized with Granulocyte Colony-Stimulating Factors : The Impact of Donor Characteristics and Procedural Settings. / Wang, Tso Fu; Wen, Shu Hui; Chen, Rong Long; Lu, Chi Jui; Zheng, Ya Jun; Yang, Shang Hsien; Chu, Sung Chao; Kao, Ruey Ho; Chen, Shu Huey.

In: Biology of Blood and Marrow Transplantation, Vol. 14, No. 11, 11.2008, p. 1305-1311.

Research output: Contribution to journalArticle

@article{302ea4e95f5040d195985729492a003c,
title = "Factors Associated with Peripheral Blood Stem Cell Yield in Volunteer Donors Mobilized with Granulocyte Colony-Stimulating Factors: The Impact of Donor Characteristics and Procedural Settings",
abstract = "Peripheral blood stem cells (PBSCs) are increasingly used as the source of hematopoietic stem cells, but there are large variations in harvest outcome between individuals mobilized by granulocyte colony-stimulating factor (G-CSF). We examined the effects of donor characteristics and procedure factors on the day 1 CD34+ cell yield in 373 unrelated healthy donors. G-CSF was administered subcutaneously at a planned dose of 8.3 to 11μg/kg daily for 5 days, followed by harvest started on day 5 of G-CSF treatment. Of the 373 donors, 159 (42.6{\%}) had the radial artery as the inlet access for harvest. Poor day 1 cell yield was defined as <10 × 106 CD34+ cells/L of processed blood for the first apheresis; 62 donors (16.6{\%}) did not attain this threshold. The male donors had significantly higher yields at harvest compared with the female donors. The female donors had higher CD34+ cell yields if the circulation access was through an artery than if is was through a vein. In a multiple regression analysis, donor age, sex, body mass index (BMI), preharvest white blood cell and circulating immature cell counts, access type, and flow rate correlated with day 1 yield. Female sex, older age, venous access, and a higher flow rate were significantly associated with greater risk for a day 1 poor yield of CD34+ cells (odds ratio = 3.0074, 1.045, 4.3362, and 1.1131, respectively). A higher BMI may decrease the risk (odds ratio = 0.8472). In donors at higher risk for poor CD34+ cell yield, strategies for increasing CD34+ cells must be considered.",
keywords = "Apheresis, Granulocyte colony-stimulating factor, Healthy donor, Hematopoietic stem cell mobilization",
author = "Wang, {Tso Fu} and Wen, {Shu Hui} and Chen, {Rong Long} and Lu, {Chi Jui} and Zheng, {Ya Jun} and Yang, {Shang Hsien} and Chu, {Sung Chao} and Kao, {Ruey Ho} and Chen, {Shu Huey}",
year = "2008",
month = "11",
doi = "10.1016/j.bbmt.2008.09.002",
language = "English",
volume = "14",
pages = "1305--1311",
journal = "Biology of Blood and Marrow Transplantation",
issn = "1083-8791",
publisher = "Elsevier Inc.",
number = "11",

}

TY - JOUR

T1 - Factors Associated with Peripheral Blood Stem Cell Yield in Volunteer Donors Mobilized with Granulocyte Colony-Stimulating Factors

T2 - The Impact of Donor Characteristics and Procedural Settings

AU - Wang, Tso Fu

AU - Wen, Shu Hui

AU - Chen, Rong Long

AU - Lu, Chi Jui

AU - Zheng, Ya Jun

AU - Yang, Shang Hsien

AU - Chu, Sung Chao

AU - Kao, Ruey Ho

AU - Chen, Shu Huey

PY - 2008/11

Y1 - 2008/11

N2 - Peripheral blood stem cells (PBSCs) are increasingly used as the source of hematopoietic stem cells, but there are large variations in harvest outcome between individuals mobilized by granulocyte colony-stimulating factor (G-CSF). We examined the effects of donor characteristics and procedure factors on the day 1 CD34+ cell yield in 373 unrelated healthy donors. G-CSF was administered subcutaneously at a planned dose of 8.3 to 11μg/kg daily for 5 days, followed by harvest started on day 5 of G-CSF treatment. Of the 373 donors, 159 (42.6%) had the radial artery as the inlet access for harvest. Poor day 1 cell yield was defined as <10 × 106 CD34+ cells/L of processed blood for the first apheresis; 62 donors (16.6%) did not attain this threshold. The male donors had significantly higher yields at harvest compared with the female donors. The female donors had higher CD34+ cell yields if the circulation access was through an artery than if is was through a vein. In a multiple regression analysis, donor age, sex, body mass index (BMI), preharvest white blood cell and circulating immature cell counts, access type, and flow rate correlated with day 1 yield. Female sex, older age, venous access, and a higher flow rate were significantly associated with greater risk for a day 1 poor yield of CD34+ cells (odds ratio = 3.0074, 1.045, 4.3362, and 1.1131, respectively). A higher BMI may decrease the risk (odds ratio = 0.8472). In donors at higher risk for poor CD34+ cell yield, strategies for increasing CD34+ cells must be considered.

AB - Peripheral blood stem cells (PBSCs) are increasingly used as the source of hematopoietic stem cells, but there are large variations in harvest outcome between individuals mobilized by granulocyte colony-stimulating factor (G-CSF). We examined the effects of donor characteristics and procedure factors on the day 1 CD34+ cell yield in 373 unrelated healthy donors. G-CSF was administered subcutaneously at a planned dose of 8.3 to 11μg/kg daily for 5 days, followed by harvest started on day 5 of G-CSF treatment. Of the 373 donors, 159 (42.6%) had the radial artery as the inlet access for harvest. Poor day 1 cell yield was defined as <10 × 106 CD34+ cells/L of processed blood for the first apheresis; 62 donors (16.6%) did not attain this threshold. The male donors had significantly higher yields at harvest compared with the female donors. The female donors had higher CD34+ cell yields if the circulation access was through an artery than if is was through a vein. In a multiple regression analysis, donor age, sex, body mass index (BMI), preharvest white blood cell and circulating immature cell counts, access type, and flow rate correlated with day 1 yield. Female sex, older age, venous access, and a higher flow rate were significantly associated with greater risk for a day 1 poor yield of CD34+ cells (odds ratio = 3.0074, 1.045, 4.3362, and 1.1131, respectively). A higher BMI may decrease the risk (odds ratio = 0.8472). In donors at higher risk for poor CD34+ cell yield, strategies for increasing CD34+ cells must be considered.

KW - Apheresis

KW - Granulocyte colony-stimulating factor

KW - Healthy donor

KW - Hematopoietic stem cell mobilization

UR - http://www.scopus.com/inward/record.url?scp=53749099230&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=53749099230&partnerID=8YFLogxK

U2 - 10.1016/j.bbmt.2008.09.002

DO - 10.1016/j.bbmt.2008.09.002

M3 - Article

C2 - 18940686

AN - SCOPUS:53749099230

VL - 14

SP - 1305

EP - 1311

JO - Biology of Blood and Marrow Transplantation

JF - Biology of Blood and Marrow Transplantation

SN - 1083-8791

IS - 11

ER -