Successful management of pregnancy in Turner syndrome (Monosomy X): A rare condition-based learning experience from Vietnam.

Background: Turner syndrome (TS) is recognized with partial or complete loss of the second sex chromosome, occurring in approximately one in 2500 live births, and related to high failure of pregnancy. However, along with the advantage of assisted reproductive technology, the cases of TS pregnant women have been recently addressed worldwide. Therefore, the reproductive health of TS pregnant women should be a concern by physicians and obstetricians, particularly, in the low-middle income countries with low-resource settings. Case Presentation: Here, we describe a rare case of term pregnancy on a TS woman (45, XO) receiving oocyte donation at a private fertility center. Later, the woman was monitored uneventfully during antenatal care and hospitalized at our center for a cesarean delivery with favorable pregnancy outcomes at term. Conclusion: To our knowledge, this is the first report relating to a particular pathology in Vietnam. Through this case report, we would like to emphasize the novel opportunity for TS women desiring parents, thus raising an appropriate awareness of healthcare providers.

Barriers and facilitators of deceased organ donation among Muslims living globally: An integrative systematic review.

AIM: To identify the barriers and facilitators of deceased organ donation among the Muslim community living globally. METHOD: A systematic search was undertaken in databases such as CINAHL, Medline with full text, Global Health and PsycINFO via EBSCO; Scopus via Elsevier; Web of Science via Clarivate; and PubMed via US National Library of Medicine National Institute of Health were used to retrieve the studies on the 31st of December 2023. Apart from these databases two other journals, the Saudi Journal of Kidney Diseases and Transplantation, and the Journal of Experimental and Clinical Transplantation were also used to search for relevant studies. Quantitative and qualitative studies that addressed the aim of the present review published from the 30th of April 2008 were included. RESULTS: Of the 10,474 studies, 95 studies were included in the review. The following five themes were generated based on narrative synthesis: 1) knowledge of organ donation, 2) willingness to donate, 3) community influence, 4) bodily influence, and 5) religious influence. While individuals view organ donation as a noble act, societal influences significantly impact their decision to register. Concerns include religious permissibility, potential misuse for commercial purposes, and the dignity and respect given to the deceased donor's body. CONCLUSIONS: This review finds deceased organ donation decisions in this population are collective, influenced by religious views, and hindered by uncertainty. Interventional studies on strategies to address uncertainty could help us identify best practices for this population to improve deceased organ donation. Rather than an individual approach among this population, a whole-system approach, tailored-made evidence-guided community engagement could improve donation rates.

A Delphi Panel Study for Public Education about Vascularized Composite Allograft Donation in the United States.

Introduction: Improving public awareness about the opportunity to become a vascularized composite allograft (VCA) donor is crucial to increasing access to organs. Prior research identified a need for comprehensive and comprehensible public education materials. A 2-round Delphi panel was conducted to garner US expert consensus on the topics and language to include in public education materials via an organ procurement organization-hosted website. Methods: The round 1 survey assessed the importance of educational topics and statements (n = 19) using 5-point Likert scales. The round 2 survey asked experts to rate new and repeated educational topics (n = 27). Open-ended comment boxes elicited experts' feedback and language revisions for educational statements. Responses were analyzed using descriptive statistics and rapid qualitative analysis. Findings: Eighteen experts responded to the round 1 survey and 15 to round 2. After round 2, 20 topics had mean (M) importance greater than neutral (M > 3.00) and were retained in the educational materials. The 5 most important topics by mean Likert ratings were: consent process for donation (M = 4.73), potential recipients (M = 4.73), most common vascularized composite organs transplanted (M = 4.47), purpose (M = 4.47), and definition (M = 4.47). Seven themes emerged from experts' open-ended comments about the importance and language of educational statements. Conclusions: Delphi panel findings identified expert-endorsed topics and educational statements for public education about vascularized composite organ donation via an educational website. Future research should assess the website's impact on public knowledge of VCA donation.

How Do Financial Obstacles Affect Decision-Making Among Potential Living Organ Donors?

Introduction: Living donation increases the organ supply, but associated non-medical expenses can disincentivize donation. Programs aimed at increasing living donation need to better understand how financial obstacles, including lost wages, impact the decision to pursue donation. Methods/Approach: Forty-eight interviews were conducted and analyzed using a grounded theory approach. Findings: Three key themes were identified that influenced decision-making: emotional attachment, temporal flexibility, and job security. These themes emerged when dividing interview participants into 3 groups: close relationship donors, broader network donors, and non-directed donors, representing donation to a family member or friend, a specific person they do not know well or at all, or a non-specified individual, respectively. Most close relationship donors wanted to donate regardless of personal financial cost, based on emotional attachment to the recipient. Wage reimbursement did not typically affect their decision-making but could reduce stress. Since non-directed donors did not donate to a specific individual, they could wait to achieve financial stability before donating, if needed. While wage reimbursement might create more proximate stability, non-directed donors had the flexibility to postpone donations until they could independently achieve financial stability. Lacking emotional attachment and temporal flexibility, broader network donors were particularly active decision-makers and most influenced by wage reimbursement. Across all groups, donors with job security were more resolute about donating. Conclusion: The findings underscore the importance of lost wage reimbursement to facilitate donation and reduce stress, and policies to protect donor job security.

Early U.S. Heart Transplant Experience With Normothermic Regional Perfusion Following Donation After Circulatory Death.

BACKGROUND: Heart transplantation following donation after circulatory death (DCD HT) has short-term survival outcomes comparable to donation after brain death and has led to a significant increase in transplantation volume. The U.S. experience with the normothermic regional perfusion (NRP) DCD HT procurement method has not been evaluated. OBJECTIVES: The aim of this study was to examine short-term outcomes associated with NRP vs direct procurement and perfusion (DPP) methods used during DCD HT in the United States. METHODS: The UNOS (United Network for Organ Sharing) registry was queried for all adult (age ≥18 years) heart recipients and corresponding donors of controlled DCD HT from January 2019-December 2023. Transplantations were stratified by NRP or DPP reperfusion methods. The primary outcome was overall survival. RESULTS: A total of 918 heart donors and recipients met inclusion criteria, including 622 (68%) DPP and 296 (32%) NRP transplantations. Unadjusted Kaplan-Meier survival analysis demonstrated improved short-term survival associated with NRP (log-rank P = 0.005). After adjustment, DCD HT with NRP was independently associated with improved survival (HR: 0.39 [95% CI: 0.22-0.70]; P = 0.002). A propensity-matched analysis similarly demonstrated a cumulative survival benefit to NRP (log-rank P = 0.006). CONCLUSIONS: In this largest national series of DCD HT procurement perfusion strategies, NRP is associated with improved short-term survival as compared with DPP. This study evaluates the U.S. early experience with DCD HT, and longer-term follow-up data are needed to further assess the impact of DPP and NRP methods on post-heart transplantation outcomes.

Assessing Medical Students' Perspectives on Organ Donation: A Cross-Sectional Study.

Background Organ donation is a community service that not only saves lives but also improves the quality of life. The major concerns causing organ shortage in the country are the lack of awareness and correct knowledge among the public and myths and misconceptions clouding organ donation because of religious and cultural barriers. Material and methods A cross-sectional study was conducted among 300 medical students of a private medical college in the Telangana region, India, from July 2019 to October 2019 after approval from the Institutional Ethics Committee (IEC). A total of 300 participants (218 females (72.66%) and 82 males (27.33%)) were included in the study. Respondents completed a three-section questionnaire that included sociodemographic data, 15 questions on knowledge, and 12 questions on the attitude and ethical aspects of organ donation. Statistical tests utilized for investigation were the Student's t-test and one-way ANOVA to compare knowledge and attitude scores. Results The mean knowledge score among the participants was 10.85±1.79, with a P value of 0.45. The mean attitude score concerning organ donation among the participants was 45.5±4.47, with a P value of 0.44. The majority (87.1%) showed a positive attitude in this study. Conclusions The study emphasizes the necessity of interdisciplinary educational interventions for medical students to help them realize the complexities of the problem holistically. Their attitude regarding organ donation is not significantly affected by traditional educational interventions such as lectures and demonstrations. Educated healthcare professionals will play a critical role in motivating the public for the cause of organ donation promotion.

Donor and newborn profiles and their influence on donation volume and duration: a cross-sectional study in a Spanish human milk bank.

BACKGROUND: Human milk banks are essential facilities to provide donated human milk (DHM) to preterm and term infants with health complications. Little is known regarding milk bank donors and how their characteristics may influence the particularities of the donation process. The present study aims to assess characteristics of donors and their newborns to identify associations with the amount of DHM and initiation and donation time, during the first and second year of the milk bank operation in Córdoba, Spain. METHODS: This cross-sectional study was conducted in three periods: pre-opening of the milk bank (PRE) including all women who gave birth to a newborn between January - May 2017 and were hospital users; donors in the first year after the opening (Period 1 (P1): April 2019 - March 2020); and in the second year (P2: April 2020 - March 2021). For P1 and P2, DHM data were recorded. The relationships between donor and newborn characteristics and the donation process were examined using univariable and regression models. RESULTS: From 391 women interviewed in the PRE period, 55 (14%) showed intention to donate. In P1 and P2, there were 51 and 25 human milk (HM) donors, respectively. Age, gestational age (GA) and parity were similar between periods. In P2, a higher proportion of donors had higher education (P1: 46%; P2: 70.8%, p = 0.045). Around 40% of donors in both periods were on maternity leave. In P1, donors who had low birth weight infants (< 2500 g) donated more HM than those with infants weighing ≥ 2500 g (p = 0.020). In P2, women whose GA was < 37 weeks donated a higher volume vs. those with ≥ 37 weeks (p = 0.002). Maternity leave was linked to a shorter initiation time for donations in both periods (P1: p = 0.002; P2: p < 0.001). CONCLUSIONS: Data obtained from a Spanish human milk bank indicate that prematurity and low birth weight appear to influence the amounts of DHM. Employment status might be a decisive factor in initiating HM donation. Additional efforts are required to identify shared donor characteristics that influence the initiation and volume of donation.

Kidney Paired Donation-European Transnational Experience in Adults and Opportunities for Pediatric Kidney Transplantation.

BACKGROUND: Live donor kidney transplantation is considered the optimal choice for renal replacement therapy, providing established benefits, such as superior patient survival and improved quality of life. However, immunological challenges, including ABO blood group incompatibility and, particularly, donor-specific HLA antibodies, may impact long-term outcomes considerably or even prevent safe direct transplantation with the intended donor. METHODS: In this review, the authors discuss kidney paired donation (KPD) as a viable strategy to overcome immunological barriers to living donation through organ exchanges. We thereby lay special focus on the Czech-Austrian transnational KPD program. RESULTS: While the benefits of KPD programs are well established for adult recipients, recent data suggest that this may hold true also for pediatric patients. Complex algorithms, considering factors like the intricate patterns of HLA sensitization, play a pivotal role in predicting suitable matches, but for pediatric patients also non-immunological factors including age and weight match may play a role. As pool size proves crucial for program efficacy, several countries in Europe have now initiated transnational collaborations to maximize match rates. Among those, the Czech-Austrian transnational joint program, established in 2015 and now expanded to a cooperation with the Israel transplant program to further increase transplant rates, represents a successful example. CONCLUSION: KPD programs, with their innovative approaches and international partnerships, hold promise for enhancing outcomes and addressing the increasing demand for kidney transplantation.

Revolutionizing Donor Heart Procurement: Innovations and Future Directions for Enhanced Transplantation Outcomes.

Heart failure persists as a critical public health challenge, with heart transplantation esteemed as the optimal treatment for patients with end-stage heart failure. However, the limited availability of donor hearts presents a major obstacle to meeting patient needs. In recent years, the most groundbreaking progress in heart transplantation has been in donor heart procurement, significantly expanding the donor pool and enhancing clinical outcomes. This review comprehensively examines these advancements, including the resurgence of heart donation after circulatory death and innovative recovery and evaluation technologies such as normothermic machine perfusion and thoraco-abdominal normothermic regional perfusion. Additionally, novel preservation methods, including controlled hypothermic preservation and hypothermic oxygenated perfusion, are evaluated. The review also explores the use of extended-criteria donors, post-cardiopulmonary resuscitation donors, and high-risk donors, all contributing to increased donor availability without compromising outcomes. Future directions, such as xenotransplantation, biomarkers, and artificial intelligence in donor heart evaluation and procurement, are discussed. These innovations promise to address current limitations and optimize donor heart utilization, ultimately enhancing transplantation success. By identifying recent advancements and proposing future research directions, this review aims to provide insights into advancing heart transplantation and improving patient outcomes.

Repeated apheresis donations cause important iron deficiency in male Japanese donors.

BACKGROUND AND OBJECTIVES: In Japan, apheresis donation of plasma is allowed to a maximum of 24 times a year, and plateletpheresis are counted as two plasmapheresis donations. Diversion of the initial blood flow is conducted for all donations, and additionally, blood remaining in apheresis machine circuit is lost. Here, we aimed to investigate on the health impact of frequent apheresis donations, as measured by the serum ferritin (sFer). MATERIALS AND METHODS: A total of 538 male apheresis donors and 538 age-matched whole blood (WB) donors, who gave informed consent to join the study, were enrolled. sFer were compared, according to age. Another group of 19 apheresis donors were followed during four consecutive donations. RESULTS: About half (48%) of repeat male apheresis donors had iron deficiency (sFer < 26 ng/mL), compared with lower rates (13.9%) among male WB donors. It was evident in all age groups, except for teenagers, possibly because of the lower number of donations. Follow-up of the 19 donors for 4 months revealed a progressive decrease in sFer. CONCLUSION: Blood remaining in the apheresis machine circuit and diversion of the initial blood flow have been implicated in iron deficiency for many years. Taking the present results, the manufacturer of apheresis equipment was requested to improve it to allow rinseback of the remaining blood, which was achieved only for plateletpheresis. Until further improvement, plasmapheresis frequency was reduced to 12 times a year. Additional measures, such as oral supplementation of iron, need to be considered.

The Donor Conception Identity Questionnaire: Associations with mental health and searching for and finding donor connections.

OBJECTIVE: To understand how the Donor Conception Identity Questionnaire (DCIQ) correlates with mental health and explore differences on the DCIQ between donor conceived people who were actively searching for donor connections to those who were not and those who had found their donor connections to those who had not. DESIGN: Cross sectional survey. SUBJECTS: 88 donor conceived adults ranging in age from 18 to 70 (Mean = 34.27 years, median = 31 years). 39 participants were actively searching for their donor connections, and 49 were not. EXPOSURE: Donor conception identity was measured using a questionnaire and scores were correlated with existing measures of mental health. MAIN OUTCOME MEASURES: Participants completed the DCIQ and measures of wellbeing, satisfaction with life, identity, pride and stigma. RESULTS: Factor analysis of items from the DCIQ identified four domains: 1. Concern and preoccupation, 2. Internalised stigma, 3. Pride and acceptance, and 4. Openness and understanding. The identified factors correlated with scales of psychological and social wellbeing. Active searchers scored higher than non-active searchers on 'Concern and preoccupation' F(1, 79) = 7.543, p = .007 and 'internalised stigma' (F(1, 79) = 4.355, p = .040). Donor conceived individuals who had found their donor connections scored lower on 'internalised stigma' F(1, 79) = 7.071, p =.009 and higher on 'openness and understanding' (F(1, 79) = 6.083, p = 0.016) compared to those who had not found their donor connections. CONCLUSION: The findings of the present study show that cores on the DCIQ correlate with existing measures of psychological and social wellbeing. Furthermore, donor conceived individuals searching for their donor connections differ from those not actively searching on key domains of the DCIQ. Implications for future avenues of study, and for support for donor conceived people are discussed.

The association between attitude towards facemasks, quality of donation experience and relationship with healthcare providers: A cross-sectional exploratory study.

BACKGROUND AND OBJECTIVES: Facemasks represent an essential measure of prevention against the spread of infectious diseases; however, they lessen the ability to convey and understand emotions through facial expressions. In blood donation settings, facemask wearing could interfere with professionals' tasks, reduce the satisfaction of blood donors and affect their future blood donation behaviour. This preliminary cross-sectional study explored the association of mandatory facemask wearing with the quality of the blood donation process at the end of the coronavirus 2019 (COVID-19) pandemic. MATERIALS AND METHODS: A sample of 615 voluntary unpaid Italian blood and plasma donors completed an online survey assessing their attitude towards facemask wearing, the perceived distress due to facemasks in the different steps of the donation process, self-reported vasovagal reactions after donation and the intention to donate again. RESULTS: Nearly 24% of donors reported a worsened quality of the donation process due to facemask wearing, and 36% reported moderate to severe distress during the donation itself. Donors with a more negative attitude towards facemasks reported a worse donation experience, mainly related to the interactions and the communication with physicians and nurses, and a higher probability of experiencing vasovagal reactions at their last donation. No significant correlations were observed between negative facemask attitudes towards facemask wearing, distress or future intention to donate blood/plasma. CONCLUSION: Facemasks have worsened the quality of blood and plasma donations for one fourth of donors, confirming the interference with the quality of communications and relationships with healthcare professionals.

Mapping Ethical, Legal, and Social Implications (ELSI) of gamete donation.

RESEARCH QUESTION: This scoping review investigates the Ethical, Legal, and Social Implications (ELSI) of gamete donation, a critical facet of Assisted Reproductive Technologies, by analyzing the evolving research scope, methodological approaches, and the geographical skew in the literature. Despite the increased global uptake of donor gametes, current scholarship predominantly emanates from Western contexts and focuses on majoritized groups. This bias constrains the universality of research findings and limits their applicability across varied legal, cultural, and social contexts, underscoring a need for broader inclusivity. DESIGN: We addressed 867 pivotal articles published between 1999 and 2019. RESULTS: Our analysis reveals a discernible escalation in research volume, with 62% based on empirical research. The intellectual landscape unfolds into four dominant clusters: Regulatory Frameworks, Incentives, and Access; Family Dynamics and Genetic Linkages; Identity and Privacy in Donor Conception; and Cultural and Societal Attitudes towards GD. Each cluster highlights nuanced dimensions of gamete donation, from regulatory intricacies and psychological welfare to identity ethics and cultural perceptions. CONCLUSION: Our findings advocate for a shift towards more globally representative and methodologically inclusive research. By integrating diverse cultural narratives and expanding geographical breadth, future research can offer holistic understandings of gamete donation, fostering equitable and culturally resonant practices and policies worldwide.

Air-ventilated normothermic mechanical perfusion improves susceptibility to donation after circulatory death and cold preservation-induced cholestatic liver injury through PPAR-γ/UGT1A1 axis.

End-ischemic normothermic mechanical perfusion (NMP) could provide a curative treatment to reduce cholestatic liver injury from donation after circulatory death (DCD) in donors. However, the underlying mechanism remains elusive. Our previous study demonstrated that air-ventilated NMP could improve functional recovery of DCD in a preclinical NMP rat model. Here, metabolomics analysis revealed that air-ventilated NMP alleviated DCD- and cold preservation-induced cholestatic liver injury, as shown by the elevated release of alanine aminotransferase (ALT), aspartate aminotransferase (AST), bilirubin, and γ-glutamyl transferase (GGT) in the perfusate (p < .05) and the reduction in the levels of bile acid metabolites, including ω-muricholic acid, glycohyodeoxycholic acid, glycocholic acid, and glycochenodeoxycholate (GCDC) in the perfused livers (p < .05). In addition, the expression of the key bile acid metabolism enzyme UDP-glucuronosyltransferase 1A1 (UGT1A1), which is predominantly expressed in hepatocytes, was substantially elevated in the DCD rat liver, followed by air-ventilated NMP (p < .05), and in vitro, this increase was induced by decreased GCDC and hypoxia-reoxygenation in the hepatic cells HepG2 and L02 (p < .05). Knockdown of UGT1A1 in hepatic cells by siRNA aggravated hepatic injury caused by GCDC and hypoxia-reoxygenation, as indicated by the ALT and AST levels in the supernatant. Mechanistically, UGT1A1 is transcriptionally regulated by peroxisome proliferator-activator receptor-γ (PPAR-γ) under hypoxia-physoxia. Taken together, our data revealed that air-ventilated NMP could alleviate DCD- and cold preservation-induced cholestatic liver injury through PPAR-γ/UGT1A1 axis. Based on the results from this study, air-ventilated NMP confers a promising approach for predicting and alleviating cholestatic liver injury through PPAR-γ/UGT1A1 axis.

'I think both of us drew strength from it': qualitative reflections from next of kin following the death and post-mortem brain donation of a loved one with brain cancer.

Background: Glioblastoma, a high-grade primary brain cancer, has a median survival of approximately 14 months. Post-mortem brain donation provides insight to pathogenesis along with spatial and temporal heterogeneity. Post-mortem brain biobanking programs are increasing in number and the need to understand and improve the associated human experience is pressing. This study aims to qualitatively explore the experiences of next of kin (NOK) following the death and brain donation of a loved one and to understand the impact such programs have on NOK carers. Method: We interviewed 29 NOK following the death of their loved one and subsequent brain donation. Thematic analysis was conducted on the transcribed, qualitative interviews. Results: Four themes were identified; (1) Brain donation is a straightforward decision grounded in altruism and pragmatism; (2) Supporting donors is a source of comfort, pride and empowerment; (3) Brain donation can provide meaning for suffering and tragedy and (4) Perceptions of procedures and processes when supporting a loved one to donate. Insights into areas for improvement, for example transporting donors following a home death and the role of the body bag were also noted. Conclusion: Supporting a loved one to donate their brain can be a positive experience providing a source of hope, empowerment and purpose for NOK. Data indicating areas for consideration are broadly relevant for improving the delivery of brain donation programs for future donors and their loved ones.

Understanding how loved ones feel about someone close to them donating their brain to research after their death from brain cancer The act of donating brain tissue after death from brain cancer is a huge gift to medical research and may have an impact on the ability of the scientific community to improve outcomes for people diagnosed with brain cancers. While we understand how valuable these donations are for research, we need more work to understand how these donations impact the people who donate and those who love and support them. This paper explores the experiences of people who have lost someone to brain cancer who then went on to donate their brain tissue after their death. Through the use of interviews, it explores the impact that the donation has on a loved one or next of kin from providing a source of comfort, empowerment, pride or an alternative to 'senseless' suffering and tragedy. It also provides areas that should be considered by people who are facilitating brain donations to ensure that any potential, harm or upset can be minimized.

Swedish Intensive Care Nurses' Knowledge, Attitudes, and Views on Donation After Circulatory Death Before a National Implementation.

Introduction: An increasing population and a shortage of identified potential organ donors are causing the waiting list for organ transplants to grow continuously. Donation after circulatory death (DCD) is a method aimed at meeting the demand for transplantable organs. However, it presents new challenges in nursing care, and there is a lack of studies investigating nurses' attitudes and knowledge of DCD. Objective: The objective of this study was to determine and describe intensive care nurses' (ICNs') knowledge, attitudes, and views on DCD before a national implementation in Sweden. Method: This study utilized a cross-sectional mixed-method design. A convenience sampling method was employed, targeting ICNs working in four intensive care units in Sweden. A study-specific tool comprising fixed and free-text questions was developed. Fifty-one ICNs participated. Data were analyzed descriptively, and correlation analysis was performed using Spearman's correlation. Free-text answers were qualitatively assessed and analyzed. An integrated analysis was conducted to synthesize the quantitative and qualitative findings. Results: Fifty-three percent reported limited knowledge about DCD. Nurses with previous education on DCD had significantly higher knowledge (r = .380, p = .006), were more engaged with the public debate on organ donation (r = .423, p = .002), and considered the ethical aspects of DCD more thoroughly (r = .386, p = .022). The qualitative analysis identified four key categories: The importance of the team, the need for ethical discussions, increased knowledge of DCD, and unanswered questions and unmet needs. The integrated analysis underscored the need for targeted education, clear guidelines, and ongoing ethical discussions to prepare ICU nurses for DCD. Conclusion: Nurses educated in organ donor care had better knowledge and a more positive attitude toward DCD implementation. The study also highlights the importance of interprofessional teamwork in DCD implementation. The findings suggest that education on DCD could improve the identification and implementation of DCD donors, addressing the global shortage of transplantable organs.

Blood Money: Is it Time to Incentivize Blood Donation in India?

Blood donation, a fundamental act of altruism, has undergone significant evolution over the centuries. Despite medical progress, the persistent challenge lies in securing an adequate supply of blood and its derivatives. This article critically examines the proposal to introduce monetary incentives for blood donation, delving into ethical, legal, and pragmatic dimensions. India's current framework staunchly upholds voluntary, unpaid donations. However, global practices diverge significantly. Notably, India previously permitted monetary compensation for blood donation but later prohibited it due to concerns about infection transmission. Monetary incentives offer a potential solution to address key deterrents faced by potential donors. Health anxieties, time constraints, and fear of infection often discourage voluntary donations. By providing financial motivation, we may enhance donor participation and bolster the reliability of the blood supply. While the benefits are evident, caution is essential. Implementing monetary incentives necessitates robust safeguards. Preventing the exploitation of vulnerable populations and ensuring the safety of blood products remain paramount. Striking this delicate balance requires careful consideration. By analyzing ethical, legal, and practical facets, we navigate the intricate landscape of blood supply management.

Iron deficiency-related symptoms in non-anemic whole blood donors.

INTRODUCTION: Whole blood donors are at increased risk for iron deficiency (ID). ID anemia is associated with several symptoms, such as fatigue, cognitive dysfunction, pica, and restless leg syndrome (RLS). However, it is unclear if these symptoms also occur when a donor has developed ID without anemia. This study aims to determine whether non-anemic ID (NAID) is associated with the occurrence of ID-related symptoms. STUDY DESIGNS AND METHODS: We combined data from three studies in whole blood donors (i.e., Donor Insight-III, FIND'EM, and FORTE) to create a substantial sample size (N = 12,143). The self-reported occurrence and severity of ID-related symptoms, such as physical and mental health, fatigue, cognitive functioning, pica, and RLS, was measured using validated questionnaires. Associations were studied using logistic regression modeling with ID-related symptoms derived from the questionnaires as the dependent variable and ferritin level group (0-15 µg/L, 15-30 µg/L, and >30 µg/L) as explanatory variable. RESULTS: After applying inclusion and exclusion criteria, 9829 donors were eligible for analysis. In the models corrected for age, body mass index, Hb level, and cohort, only fatigue was shown to be associated with ferritin levels in men, showing lower odds (OR 1.41, 95% CI 1.11-1.79) for fatigue with higher ferritin levels. CONCLUSION: In these studies, NAID was only associated with self-reported fatigue in male donors. Although selection bias may have led to underestimated associations, ferritin measurements in donors should be primarily considered as a measure to prevent anemia, rather than to prevent or mitigate NAID-related symptoms.

Toward a Sociology of Plasma Products.

Over the past 20 years, plasma has become a medical treatment characterized as "liquid gold" to signal its lifesaving potential. Through a manufacturing process termed fractionation, plasma, collected through blood donation, is turned into Plasma Derived Medical Products (PDMPs). The World Health Organization (WHO) has underlined the importance of PDMPs for global health care, including a number of PDMPs on the WHO Model List of Essential Medicines. The process of collecting plasma from a donor, manufacturing plasma derived treatments, and distributing those treatments globally requires the coordination of multiple social actors operating in different social, political and economic contexts, but has received little attention in scholarly literature on public policy or the social sciences. This paper will introduce a set of analytic questions and concepts that can direct a sociology of plasma products. We build on the behavioral turn in the policy sciences to identify relevant policy questions emerging from this field and offer the analytic tools necessary to investigate how different social actors in this space make meaning of plasma. To do this, we will draw on key concepts in the sociology of health and illness.

A Sociology of Plasma Proteins - A Technocrat's Perspective.

This commentary addresses the article "Toward a Sociology of Plasma Products" by Holloway and Grundy in this issue of the International Journal of Social Determinants of Health and Health Services. The program of research proposed by the authors positioning the medico-industrial field of plasma products within a sociological context is supported, this being an endeavor which has not been attempted previously. I seek to augment Holloway and Grundy's proposed approach through some additional insights which are the result of over forty years of personal commitment in the field. Holloway and Grundy's proposed areas of engagement involving the products, the recipients, the donors and the governance of the systems binding these together is widened through an examination of additional technological factors that have shaped the field. These factors include the influence of the medical industry, the role of patient groups, the continuing controversy on the sourcing of plasma raw material, and the roles of different governance models. Converging these factors with Holloway and Grundy's proposed program should enhance its capacity to develop a framework for understanding the dynamics within this complex and unique sector. The concepts developed in both articles will assist stakeholders to develop a societal framework for the provision of these essential medicines.