7 results on '"Donor"'
Search Results
2. Development and evaluation of stem cell collection procedure diagrams to support the education and recruitment of committed stem cell donors.
- Author
-
Fingrut, Warren, Cuperfain, Ari B., Chan, Sze Wah Samuel, Ptak, Emilie, Kahlon, Manjot, Dhaliwal, Justine, Naidu, Anish, Wang, Yongjun (George), Baribeau, Owen, Mahmoudi, Tina, Lee, Anna, Suppiah, Roopa, Luo, Owen D., Green, Meagan, Weiss, Jason T., Mercer, Dena, Elmoazzen, Heidi, Petraszko, Tanya, and Allan, David
- Subjects
- *
STEM cell donors , *STEM cells , *CHARTS, diagrams, etc. , *YOUNG adults , *BONE marrow - Abstract
Background: Diagrams which allow potential unrelated stem cell donors to visualize the stem cell collection process were hypothesized to support the recruitment and education of committed stem cell donors. Study design and methods: A series of bone marrow and peripheral blood stem cell collection procedure diagrams were developed, featuring young adult male donors of varied ethnic backgrounds. Post‐implementation, surveys were conducted to evaluate stakeholder perspective on the diagrams' utility. A quality improvement project was conducted at five stem cell drives from 2017 to 2018 at which recruiters did or did not show the diagrams to potential donors. Following the drives, registrants were invited to complete a survey exploring their experience, knowledge and attitude towards donation. Results: The diagrams were implemented in Canada in 07/2016. Of 293 participating registrants (24·7% non‐Caucasian males) recruited at five drives between 2017 and 2018, 76% (n = 197) were shown the diagrams. Participants who were shown the diagrams were significantly more likely to report that the recruiters appeared very knowledgeable (89% vs. 76%, P = 0·019) and to report improved self‐reported knowledge of stem cell donation (P = 0·010) compared to participants not shown the diagram. Data are also shown demonstrating that stakeholders in donor recruitment used and valued the diagrams and that use of the diagrams was associated with improved donor recruitment outcomes in Canada. Conclusion: This report is the first evaluation of stem cell collection diagrams in the literature. The diagrams are relevant to donor registries, recruitment organizations and transplant centres worldwide, and their use may support efforts to educate and recruit committed, ethnically diverse donors. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
3. Development and evaluation of checklists to support the recruitment of committed hematopoietic stem cell donors.
- Author
-
Fingrut WB, Chen AC, Green M, Weiss JT, Mercer D, and Allan D
- Subjects
- Canada, Female, Hematopoietic Stem Cells, Humans, Male, Tissue Donors, Checklist, Hematopoietic Stem Cell Transplantation methods
- Abstract
Background: Checklists are memory recall tools used across healthcare to improve outcomes. Here, we describe the development and evaluation of checklists to support recruitment of committed allogeneic hematopoietic stem cell donors., Study Design and Methods: Checklists were developed with the following objectives: (1) improve best-practice adherence; (2) reduce errors; and (3) support standardization at stem cell drives. Topics included: recruiting needed donors; securing informed consent; maintaining good-documentation practices; and supervising registration and tissue sample collection. Checklists were iteratively revised with input from stakeholders. We evaluated the checklists by examining recruitment outcomes and errors (i.e., preventing registrants from being listed as donors) pre- (11/2011-8/2016) and post- (9/2016-11/2019) implementation by the Canadian donor recruitment organization Stem Cell Club. Quantitative and qualitative methods were employed to analyze recruiters' perspectives on the checklists., Results: The checklists supported recruitment of donors from needed demographic groups as Stem Cell Club expanded its recruitment effort from 4118 registrants (60% male, 58% non-European) pre-implementation to 10,621 (52% male, 56% non-European) post-implementation. Checklist implementation was associated with a marked reduction in errors (from 13.2% to 1.9%) and a three-fold increase in the match rate of recruited donors (from 0.024% to 0.075%). Qualitative and quantitative analysis of recruiter feedback supported that the checklists' objectives were realized from the recruiter perspective., Discussion: We developed checklists to support donor recruitment and showed that their implementation was valued by recruiters and associated with both reduced errors and improved donor recruitment outcomes. The checklists are relevant to donor recruitment organizations worldwide., (© 2022 AABB.)
- Published
- 2022
- Full Text
- View/download PDF
4. Impact of Declining Fertility Rates in Canada on Donor Options in Blood and Marrow Transplantation
- Author
-
Allan, David S., Takach, Sarah, Smith, Susan, and Goldman, Mindy
- Subjects
- *
BONE marrow transplantation , *CORD blood , *FERTILITY decline , *ORGAN donation , *HOMOGRAFTS , *ACUTE myeloid leukemia , *PATIENTS - Abstract
An HLA-matched sibling remains the optimal donor for most patients undergoing allogeneic hematopoietic stem cell transplantation (HSCT). Marked declines in total fertility rates in Canada over the past 50 years will lead to increasing numbers of patients without sibling donors well into the future. We retrieved transplantation data from a Canadian center and the Canadian Blood and Marrow Transplant Group and total fertility data from the United Nations Department of Economic and Social Affairs. The mean age of adults with acute myelogenous leukemia (AML), who underwent transplantation at The Ottawa Hospital between 1995 and 2004, was 41 ± 12 years (n = 87). The chance of finding 1 or more HLA-matched sibling donors for a patient with AML treated in 2002 is reflected by the total fertility rate in 1961 (average birth year for patients and sibling donors). The sibling rate for 1961 is the total fertility rate–1.0, or 2.68. The chance of having 1 or more HLA-matched sibling is 53.7% (1–chances of no matched sibling, or 1 - 0.752.68). In 2009, the chance of identifying a matched sibling is only 37.1%, because of declining total fertility rates. Following this trend, this chance will be 24.6% in 2014 and 16.6% in 2024. Greater reliance on alternative donors, such as umbilical cord blood (UCB) and HLA-mismatched donors, can be anticipated. The issue of declining fertility rates appears to be regional, and the impact on transplantation will be more pronounced in Canada than in other developed nations. [Copyright &y& Elsevier]
- Published
- 2009
- Full Text
- View/download PDF
5. Anonymous semen donor recruitment without reimbursement in Canada.
- Author
-
Del Valle, Alfonso P., Bradley, Leanne, and Said, Tamer
- Subjects
- *
SPERM donation , *SEMEN , *ALTRUISM , *MEN - Abstract
A previous review of 22 studies from eight countries, conducted between 1980 and 2003, concluded that semen donors who are older, married or are fathers are less likely to be financially motivated. Despite the Assisted Human Reproduction Act coming into force in 2004, no data originating from Canada have been published on this topic. The objective of this study was to validate these findings in the Canadian population within the context of an anonymous semen donor programme in Canada. A survey of 301 donor applicants was conducted to collect demographic data including age. marital status, paternity status and occupation, in addition to information assessing donor eligibility and willingness to donate without reimbursement. Eligible candidates were screened to determine their acceptance or exclusion from the semen donor programme. The results showed that the relationships found between donor applicant demographics and their willingness to participate without reimbursement do not appear to be consistent with earlier published studies in various countries. Further screening resulted in a recruitment rate of less than 1%. Additional studies will be required to investigate the feasibility of altruistic semen donation programmes in Canada, and to determine the potential impact of these findings on Canadians who rely on donor gamete services to build their families. [ABSTRACT FROM AUTHOR]
- Published
- 2008
- Full Text
- View/download PDF
6. Factors associated with registrant availability for unrelated adult donor hematopoietic stem cell donation: Analysis of the stem cell registry at Canadian Blood Services.
- Author
-
Monaghan M, Yi QL, Green M, Campbell T, Weiss JT, Dibdin N, Mercer D, Elmoazzen H, and Allan DS
- Subjects
- Blood Banks, Blood Donors, Canada, Female, Hematopoietic Stem Cells metabolism, Humans, Male, Multivariate Analysis, Registries, Young Adult, HLA Antigens immunology, Hematopoietic Stem Cell Transplantation methods, Hematopoietic Stem Cells immunology, Histocompatibility Testing methods, Peripheral Blood Stem Cells immunology, Tissue Donors supply & distribution
- Abstract
Background: Greater use of unrelated donors to support hematopoietic cell transplantation can be hampered by unavailability of registrants when identified as potential candidates for donation., Methods: Multivariate analysis was performed to identify donor factors associated with availability for verification of human leukocyte antigen typing (VT) needed before donor activation. All VT requests for registrants on the Canadian Blood Services Stem Cell Registry between 1 January and 31 December 2018 were reviewed (n = 1358)., Results: Potential donors identified by transplant centers were categorized as available at the time of VT but ineligible for medical or other reasons (n = 130 and excluded from further analysis), available (n = 622) or unavailable (n = 566) due to scheduling, loss of interest, and/or inability to contact. With multivariate analysis, registrants who previously donated blood, those recruited online or from blood donation clinics, and a shorter interval between registration and VT request were significantly correlated with increased donor availability. Donor sex and geographic location, however, displayed no correlation., Conclusion: Online registration and recruitment at whole blood donation centers should be enhanced to increase the availability of registrants at VT. More insight is needed to maintain registrant availability following community in-person recruitment events, especially if the interval between registration and activation is prolonged. Recruitment of male registrants who are well informed should not negatively impact availability., (© 2020 AABB.)
- Published
- 2021
- Full Text
- View/download PDF
7. Risk of Exposure to Zika Virus and Impact on Cord Blood Banking and Adult Unrelated Donors in Hematopoietic Cell Transplantation: The Canadian Blood Services Experience.
- Author
-
Adams Z, Morris G, Campbell T, Mostert K, Dibdin N, Fearon M, Elmoazzen H, Mercer D, Young K, and Allan D
- Subjects
- Adult, Canada, Female, Humans, Male, Pregnancy, Pregnancy Complications, Infectious prevention & control, Risk Factors, Zika Virus Infection transmission, Blood Banks, Blood Safety, Fetal Blood, Surveys and Questionnaires, Unrelated Donors, Zika Virus, Zika Virus Infection prevention & control
- Abstract
Zika virus has emerged as a potential threat to the Canadian blood supply system. Stem cell donors within Canadian Blood Services' Cord Blood Bank (CBB) and OneMatch Stem Cell and Marrow Network (OM) now undergo screening measures designed to reduce the risk of Zika virus transmission. The impact these screening measures have on cord blood and unrelated adult stem cell donations is currently unknown. Among 146 donor workups initiated by OM between July 2016 and May 2017, 102 were completed and 44 workups were canceled. There were 17 potential donors (11.6%) with a risk of Zika virus exposure identified by the donor questionnaire (13 completed, 4 canceled workups). None of the workups involved a donor diagnosed with confirmed Zika virus within the past 6 months. Only 1 of the 44 canceled workups (and only 1 of 4 cases with a risk of Zika transmission) was canceled because of the risk of Zika transmission, and a backup donor was selected. Canadian Blood Services' CBB identified 25 of 875 cord blood units (2.9%) from women who donated their infants' cord blood and underwent screening that otherwise met the initial cell number thresholds for banking and had at least 1 risk factor for exposure to Zika virus. No women were diagnosed with Zika virus at any point of their pregnancy. All 25 units were discarded. Unrelated donors at OM have a higher incidence of a risk of exposure to Zika virus compared with cord blood donors. Only rarely did transplant centers cancel donor workups due to potential Zika virus exposure. The impact of screening for Zika virus exposure risk on cord blood banking was minor. Continued vigilance and surveillance is recommended., (Copyright © 2017 The American Society for Blood and Marrow Transplantation. Published by Elsevier Inc. All rights reserved.)
- Published
- 2018
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.