Background: Plasma-derived medicines (PDMs) are essential for treating various disorders and require large volumes of human plasma. The debate on voluntary and compensated plasma donation continues, while WHO advocating for voluntary donations. This study examines factors influencing plasma donation, focusing on the effectiveness of voluntary donation and identifying key motivators and barriers.
Methods And Materials: This study was conducted in four blood centers. Two questionnaires were developed. The motivation questionnaire was administered to donors who had contributed plasma four times or more. The barrier questionnaire was distributed to donors who had donated only once. Chi-Square was used to compare variables and t-tests for means.
Results: Of participants, 245 frequent plasma donors completed the motivation questionnaire, and 664 one-time donors filled out the barrier survey. Altruism motivated frequent donors, while barriers included time constraints, preference for blood donation, and lack of awareness. Among frequent donors, 84.00% [CI 95%: 0.79-0.89] were willing to donate plasma or had no preference between donating plasma or blood, compared to 39.90% [CI 95%: 0.36-0.43] of one-time donors. Tendency to donate among one-time donors increased to 68.70% [CI 95%: 0.65-0.71], 93.40% [CI 95%: 0.91-0.95], and 43.50% [CI 95%: 0.40-0.47], when requested, friends needed PDMs, or compensation was offered.
Conclusions: Increased tendencies for plasma donation were reported when donors were directly approached by blood centers and friends required PDMs. Results challenge significance of monetary incentives in motivation of plasma donors, suggesting that fostering an understanding of crucial role of plasma donation proves more influential in driving contributions.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1016/j.tracli.2024.12.001 | DOI Listing |
Alzheimers Dement
December 2024
Neuroscience and Aging Research Unit, Institute of Advanced Medical Research and Training, College of Medicine, University of Ibadan, Ibadan, Nigeria.
Achieving greater diversity and inclusion in global dementia research requires the inclusion of underrepresented geographic, ethnic and regional populations such as indigenous Africans. The ADSP is a collaborative global initiative that includes sample collection across diverse populations, data generation including whole genome sequencing in over 120,000 individuals and multi-omics, the collating of rich phenotypic information, data harmonization, and unified data management and quality control. These datasets are being analyzed to accelerate our understanding of AD neurobiology with implications for better risk prediction and discovery of novel precision diagnostics and therapeutics.
View Article and Find Full Text PDFBackground And Objectives: To determine whether intra-individual differences in pre-donation blood test results were associated with vasovagal reactions (VVRs).
Materials And Methods: The study included donors who voluntarily donated 400 mL of whole blood at least twice during a 5-year blood collection period of the Japanese Red Cross, including both donations with and without a VVR. A conditional logistic regression analysis by age group and sex was conducted, using each donor as a stratum, together with an analysis of deviance to test the significance of including an interaction term between age group and blood data in the regression model.
Cell Physiol Biochem
December 2024
Institute of Biology, Pomeranian University in Słupsk, Słupsk, Poland.
This review provides an analysis of the current literature on the health and nutrition of blood donors, examining key aspects that affect the quality of donated blood and the well-being of donors. The review discusses effective iron absorption facilitated by key nutrients and presents evidence on the importance of a balanced diet rich in essential nutrients, such as vitamin B12 and folic acid. The review examines the differences in iron levels between men and women and highlights the role of sex hormones in regulating iron metabolism.
View Article and Find Full Text PDFPsychoneuroendocrinology
December 2024
Neuroendocrine Unit, Division of Endocrinology, Department of Medicine, Massachusetts General Hospital, Boston, MA, USA; Multidisciplinary Eating Disorders Research Collaborative, Mass General Brigham, Boston, MA, USA; Harvard Medical School, Boston, MA, USA; Division of Pediatric Endocrinology, Department of Pediatrics, University of Virginia, Charlottesville, VA, USA. Electronic address:
Background: Appetite-regulating hormones are implicated in anorexia nervosa (AN) pathophysiology, however, data are limited for appetite-regulating hormones across the AN weight spectrum. We aimed to investigate fasting and post-prandial concentrations of appetite-regulating hormones - peptide YY (PYY), cholecystokinin (CCK), and ghrelin - among adolescent and young adult females across the AN weight spectrum, specifically those with AN and Atypical AN, and healthy controls (HC).
Methods: Participants (N = 95; ages 11-22 years) included 33 with AN, 25 with Atypical AN, and 37 HC.
PLOS Glob Public Health
December 2024
Laboratory Biology, Engineering and Imaging for Ophthalmology, Health Innovation Campus, Faculty of Medicine, University Jean Monnet, Saint-Etienne, France.
Corneal graft (keratoplasty) is the most common allograft in the world, but the imbalance between the number of donors and the number of patients waiting for transplants is abysmal on a global scale and varies enormously from one country to another. The risk of transmission of systemic diseases from donor to recipient is demonstrably low. In over 50 years and an estimated 2.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!