1
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Zhang Z, Liu Q. Rational or altruistic: the impact of social media information exposure on Chinese youth's willingness to donate blood. Front Public Health 2024; 12:1359362. [PMID: 38784584 PMCID: PMC11112013 DOI: 10.3389/fpubh.2024.1359362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 04/23/2024] [Indexed: 05/25/2024] Open
Abstract
Background Non-remunerated blood donation is the main approach for various medical institutions to get the source of blood supply, but the blood supply shortage is still a problem in today's society. Social media has become the main approach of information acquisition for youth groups nowadays, and the information on social media will have an impact on people's behavioral decisions. The objective of this study was therefore to investigate the correlation between social media exposure to relevant information about blood donation and the willingness of youths to donate blood. Methods We collected data from 455 questionnaires through an online questionnaire and structural equation modeling was constructed for validation. Data were analyzed for reliability, validity, and demographic differences using IBM-SPSS 26.0, and IBM-SPSS-AMOS 26.0 was used for model fit analysis and path analysis. Results The results of the study showed that there was a positive correlation between social media exposure to relevant blood donation information and willingness to donate blood (β = 0.262, p < 0.001), altruism (β = 0.203, p < 0.001) and self-efficacy (β = 0.170, p < 0.001). While there was also a positive correlation between attitude toward blood donation and self-efficacy (β = 0.560, p < 0.001), there was no positive correlation between it and willingness to donate blood (β = -0.180, p = 0.786). There was also a positive correlation between altruism and willingness to donate blood (β = 0.150, p < 0.05) and attitude toward blood donation (β = 0.150, p < 0.001). Similarly, there was a positive correlation between self-efficacy and willingness to donate blood (β = 0.371, p < 0.001). Conclusion Exposure to more information related to blood donation on social media can increase the willingness of the youth population to donate blood, while exposure to information related to altruism and self-efficacy on social media can also enhance young people's attitudes toward blood donation, while further strengthening their willingness to donate.
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Affiliation(s)
| | - Qilong Liu
- School of Journalism and Communication, Huaqiao University, Xiamen, China
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2
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Williams LA, Tzelios K, Masser B, Thijsen A, van Dongen A, Davison TE. A virtual reality paradigm simulating blood donation serves as a platform to test interventions to promote donation. Sci Rep 2024; 14:10334. [PMID: 38710774 DOI: 10.1038/s41598-024-60578-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 04/24/2024] [Indexed: 05/08/2024] Open
Abstract
Effective interventions that support blood donor retention are needed. Yet, integrating an intervention into the time-pressed and operationally sensitive context of a blood donation center requires justification for disruptions to an optimized process. This research provides evidence that virtual reality (VR) paradigms can serve as a research environment in which interventions can be tested prior to being delivered in blood donation centers. Study 1 (N = 48) demonstrated that 360°-video VR blood donation environments elicit a similar profile of emotional experience to a live donor center. Presence and immersion were high, and cybersickness symptoms low. Study 2 (N = 134) was an experiment deploying the 360°-video VR environments to test the impact of an intervention on emotional experience and intentions to donate. Participants in the intervention condition who engaged in a suite of tasks drawn from the process model of emotion regulation (including attentional deployment, positive reappraisal, and response modulation) reported more positive emotion than participants in a control condition, which in turn increased intentions to donate blood. By showing the promise for benefitting donor experience via a relatively low-cost and low-resource methodology, this research supports the use of VR paradigms to trial interventions prior to deployment in operationally-context field settings.
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Affiliation(s)
| | | | - Barbara Masser
- School of Psychology, The University of Queensland, Brisbane, Australia
- Strategy and Growth, Australian Red Cross Lifeblood, Melbourne, Australia
- National Institute for Health and Care Research Blood and Transplant Research Unit in Donor Health and Behaviour, Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
| | - Amanda Thijsen
- Strategy and Growth, Australian Red Cross Lifeblood, Melbourne, Australia
| | - Anne van Dongen
- Department of Psychology, Health, and Technology, University of Twente, Enschede, The Netherlands
| | - Tanya E Davison
- Monash Art, Design and Architecture, Monash University, Melbourne, Australia
- Research and Innovation, Silverchain, Melbourne, Australia
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3
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Pandey S, Goel R, Kapral J, Kieffer T, Kang J, Shaffer H, Hermelin D, Hartwell B. The use of mixed reality technology within the donor collection experience. Transfusion 2024; 64:315-324. [PMID: 38284641 DOI: 10.1111/trf.17712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 12/08/2023] [Accepted: 12/14/2023] [Indexed: 01/30/2024]
Abstract
BACKGROUND Mixed reality (MR), a form of virtual reality (VR), provides an immersive and interactive experience for the user. Given VR's benefits in patients undergoing needle insertion procedures, MR's usability, impact on anxiety, and safety were evaluated in the blood donation setting. STUDY DESIGN AND METHODS Whole blood donors ≥18 years old (yo) were enrolled at two blood centers and provided a MR headset with independently developed software to wear during blood donation. Pre- and post-donation questionnaires were conducted, and reaction data were reviewed. A post-study questionnaire was also completed by staff who assisted donors with MR. Descriptive statistics, bivariate analyses, and multinomial logistic regression were performed, and p values determined statistical significance between variables. RESULTS A total of 282 donors completed the study. 84% wanted to try MR because it seemed fun/different/cool/interesting, and most staff (69%) and donors (68%) found MR easy to use. Baseline subjective anxiety, reported by 50.3% (more often in females, first-time donors, and donors <20 yo), was reduced by MR in 68.4% of donors, and there was a 3.6 times higher odds of anxiety reduction with MR. 54% of donors with baseline anxiety would use MR again with the highest future interest in young donors. Donor reactions while using MR were mild and included pre-faint reactions and hematomas. CONCLUSION This study demonstrates the potential of MR in reducing donor anxiety, its feasibility during blood donation, and its safety in blood donors. MR is an innovative technology that holds promise to increase donor engagement, satisfaction, and retention.
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Affiliation(s)
- Suchitra Pandey
- Department of Pathology and Stanford Blood Center, Stanford University, Palo Alto, California, USA
| | - Ruchika Goel
- Department of Pathology, Johns Hopkins University, Baltimore, Maryland, USA
- Department of Internal Medicine, Southern Illinois University, Springfield, Illinois, USA
| | | | | | - Jason Kang
- Abbott Laboratories, Abbott Park, Illinois, USA
| | - Hunter Shaffer
- Blood Centers of America, West Warwick, Rhode Island, USA
| | | | - Beth Hartwell
- Gulf Coast Regional Blood Center, Houston, Texas, USA
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4
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Zhao P, Dong D, Dong R, Zhou Y, Hong Y, Xiao G, Li Z, Su X, Zheng X, Liu X, Zhang D, Li L, Liu Z. Development and validation of a nomogram for predicting the risk of vasovagal reactions after plasma donation. J Clin Apher 2023; 38:622-631. [PMID: 37466252 DOI: 10.1002/jca.22074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 06/21/2023] [Indexed: 07/20/2023]
Abstract
BACKGROUND AND OBJECTIVES Vasovagal reactions (VVRs) are the most common adverse reactions and are frequently associated with serious donor adverse events. Even mild VVRs can lead to a significant reduction in the likelihood of subsequent donations. The purpose of this study is to explore the factors related to the occurrence of VVRs after plasma donation and to construct a nomogram to identify individuals at risk for VVRs to improve the safety of plasma donors. MATERIALS AND METHODS We collected the donation data from July 2019 to June 2020 from a plasma center in Sichuan, China, to explore the independent risk factors for vasovagal reactions. From these data, we constructed and validated a predictive model for vasovagal reactions. RESULTS VVRs after plasma donation occurred 737 times in 120 448 plasma donations (0.66%). Gender, season, donor status, weight, pulse, duration of donation, and cycle were independent risk factors for VVRs (P< 0.05). The concordance index (C-index) of a logistic model in the derivation cohort was 0.916, with a Hosmer-Lemeshow goodness-of-fit probability of 0.795. The C-index of a logistic model in the validation cohort was 0.916, with a Hosmer-Lemeshow goodness-of-fit probability of 0.224. The calibration curve showed that the predicted results were in good agreement with the actual observed results. CONCLUSION This study preliminarily constructed and verified a prediction model for VVRs after plasma donation. The model nomogram is practical and can identify high-risk donors.
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Affiliation(s)
- Peizhe Zhao
- Department of Blood Transfusion, Taiyuan Blood Center, Taiyuan, Shanxi Province, People's Republic of China
- Institute of Blood Transfusion, Chinese Academy of Medical Sciences and Peking Union Medical College, Chengdu, Sichuan Province, People's Republic of China
- Key Laboratory of Transfusion Adverse Reactions, CAMS, Chengdu, Sichuan Province, People's Republic of China
| | - Demei Dong
- Department of Quality Control, Beijing Tiantan Biological Products Co., Ltd, Beijing, People's Republic of China
| | - Rong Dong
- Department of Plasma Apheresis, Jianyang Rongsheng Apheresis Plasma Co., Ltd, Jianyang, Sichuan Province, People's Republic of China
| | - Yuan Zhou
- Department of Blood Transfusion, Taiyuan Blood Center, Taiyuan, Shanxi Province, People's Republic of China
| | - Yan Hong
- Department of Plasma Apheresis, Shifang Rongsheng Apheresis Plasma Co., Ltd, Shifang, Sichuan Province, People's Republic of China
| | - Guanglin Xiao
- Institute of Blood Transfusion, Chinese Academy of Medical Sciences and Peking Union Medical College, Chengdu, Sichuan Province, People's Republic of China
| | - Zhiye Li
- Department of Blood Transfusion, Taiyuan Blood Center, Taiyuan, Shanxi Province, People's Republic of China
| | - Xuelin Su
- Department of Plasma Apheresis, Jianyang Rongsheng Apheresis Plasma Co., Ltd, Jianyang, Sichuan Province, People's Republic of China
| | - Xingyou Zheng
- Department of Plasma Apheresis, Jianyang Rongsheng Apheresis Plasma Co., Ltd, Jianyang, Sichuan Province, People's Republic of China
| | - Xia Liu
- Department of Plasma Apheresis, Jianyang Rongsheng Apheresis Plasma Co., Ltd, Jianyang, Sichuan Province, People's Republic of China
| | - Demei Zhang
- Department of Blood Transfusion, Taiyuan Blood Center, Taiyuan, Shanxi Province, People's Republic of China
| | - Ling Li
- Department of Blood Transfusion, Third People's Hospital of Chengdu, Affiliated Hospital of Southwest Jiaotong University, Chengdu, Sichuan Province, People's Republic of China
| | - Zhong Liu
- Institute of Blood Transfusion, Chinese Academy of Medical Sciences and Peking Union Medical College, Chengdu, Sichuan Province, People's Republic of China
- Key Laboratory of Transfusion Adverse Reactions, CAMS, Chengdu, Sichuan Province, People's Republic of China
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5
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Hughes SD, France CL, West-Mitchell KA, Pina T, McElfresh D, Sayers M, Bryant BJ. Advancing Understandings of Blood Donation Motivation and Behavior. Transfus Med Rev 2023; 37:150780. [PMID: 37996288 DOI: 10.1016/j.tmrv.2023.150780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 10/23/2023] [Accepted: 10/23/2023] [Indexed: 11/25/2023]
Abstract
In this review, we provide critical analysis of social science research into blood donation motivation and behavior. We first share an understanding of the existing literature and recommendations for future research collectively developed by members of the Working Group on Blood Donors and the Supply: Diversifying while Maintaining the Donor Pool, Donor Selection, and Optimizing Blood Availability and Safety, as part of the National Heart, Lung, and Blood Institute's 2022 State of the Science in Transfusion Medicine symposium. Then, rather than aim for a comprehensive treatment, we review 4 newer manuscripts that exemplify aspects of the group's recommendations and report results from countries where the blood supply is based on voluntary, nonremunerated donations. From the substantial existing literature, we selected: (1) a study that employed motivational interviewing techniques, thematic analysis, and surveys to link donation motivations and barriers reported by diverse young donors in the United States to actual donation behavior over a year of subsequent eligibility; (2) a survey regarding donation motivations and barriers and monetary amounts associated with willingness to participate in whole blood, plasma, or platelet collection; (3) a survey-based assessment of various emotional states reported by donors at 2 time points during donation and the relationship between emotional experience and subsequent vasovagal reactions; and (4) an interpretive discourse analysis of blood collection agency messaging to donors and the public in the beginning of the COVID-19 pandemic. We close by noting several challenges posed by the structure of the United States blood system and the current funding environment to conducting rigorous research and translating findings into practice.
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Affiliation(s)
- Shana D Hughes
- Vitalant Research Institute, University of California San Francisco, San Francisco, CA, USA; Department of Laboratory Medicine, University of California San Francisco, San Francisco, CA, USA.
| | | | - Kamille A West-Mitchell
- Department of Transfusion Medicine, NIH Clinical Center, National Institutes of Health, Bethesda, MD, USA
| | - Theresa Pina
- Gulf Coast Regional Blood Center, Houston, TX, USA
| | - Duncan McElfresh
- Department of Medicine, Stanford University, Stanford, CA, USA; US Department of Veterans Affairs, Program Evaluation Resource Center, Office of Mental Health and Suicide Prevention, Menlo Park, CA, USA
| | - Merlyn Sayers
- University of Texas Southwestern Medical Center, Dallas, TX, USA; Carter BloodCare, Bedford, TX, USA
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6
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Rudokaite J, Ong LLS, Onal Ertugrul I, Janssen MP, Huis In 't Veld EMJ. Predicting vasovagal reactions to needles with anticipatory facial temperature profiles. Sci Rep 2023; 13:9667. [PMID: 37316637 DOI: 10.1038/s41598-023-36207-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 05/31/2023] [Indexed: 06/16/2023] Open
Abstract
Around one-third of adults are scared of needles, which can result in adverse emotional and physical responses such as dizziness and fainting (e.g. vasovagal reactions; VVR) and consequently, avoidance of healthcare, treatments, and immunizations. Unfortunately, most people are not aware of vasovagal reactions until they escalate, at which time it is too late to intervene. This study aims to investigate whether facial temperature profiles measured in the waiting room, prior to a blood donation, can be used to classify who will and will not experience VVR during the donation. Average temperature profiles from six facial regions were extracted from pre-donation recordings of 193 blood donors, and machine learning was used to classify whether a donor would experience low or high levels of VVR during the donation. An XGBoost classifier was able to classify vasovagal groups from an adverse reaction during a blood donation based on this early facial temperature data, with a sensitivity of 0.87, specificity of 0.84, F1 score of 0.86, and PR-AUC of 0.93. Temperature fluctuations in the area under the nose, chin and forehead have the highest predictive value. This study is the first to demonstrate that it is possible to classify vasovagal responses during a blood donation using temperature profiles.
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Affiliation(s)
- Judita Rudokaite
- Department of Cognitive Science and Artificial Intelligence, Tilburg University, Tilburg, The Netherlands.
- Donor Medicine Research, Sanquin Research, Amsterdam, The Netherlands.
- Department of Cognitive Science & Artificial Intelligence, Tilburg University, PO Box 90153, Warandelaan 2 (Room D147), 5000 LE, Tilburg, The Netherlands.
| | - L L Sharon Ong
- Department of Cognitive Science and Artificial Intelligence, Tilburg University, Tilburg, The Netherlands
| | - Itir Onal Ertugrul
- Department of Information and Computing Sciences, Utrecht University, Utrecht, The Netherlands
| | - Mart P Janssen
- Donor Medicine Research, Sanquin Research, Amsterdam, The Netherlands
| | - Elisabeth M J Huis In 't Veld
- Department of Cognitive Science and Artificial Intelligence, Tilburg University, Tilburg, The Netherlands
- Donor Medicine Research, Sanquin Research, Amsterdam, The Netherlands
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7
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Yeom JS, Woo HO. Pediatric syncope: pearls and pitfalls in history taking. Clin Exp Pediatr 2023; 66:88-97. [PMID: 36789491 PMCID: PMC9989720 DOI: 10.3345/cep.2022.00451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 08/06/2022] [Indexed: 02/16/2023] Open
Abstract
Syncope is a heterogeneous syndrome with complex underlying mechanisms, hence, the spectrum of patients presenting with syncope is broad. The diagnosis of syncope begins with history taking, and an accurate diagnosis can be established through correct history taking and interpretation. Building and interpreting patient history are the main factors that cause a diagnostic yield gap between experts and nonexperts. The most frequent source of error is a clinician's misconception rather than an inaccurate account of patient symptoms. Clinicians can have several diagnostic pitfalls while evaluating patient history, which can be avoided by in-depth understanding of the link between syncope pathophysiology and clinical clues. Furthermore, clinicians need to understand the clinical features of diseases that require differentiation from syncope, such as seizures. The use of confusing terms is one of the barriers that prevents accurate diagnosis and communication between doctors and patients. In this review, we address the terms of syncope and its essential history-taking components in connection with the mechanism of syncope.
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Affiliation(s)
- Jung Sook Yeom
- Department of Pediatrics, Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, Gyeongsang Institute of Health Science, Jinju, Korea
| | - Hyang-Ok Woo
- Department of Pediatrics, Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, Gyeongsang Institute of Health Science, Jinju, Korea
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8
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Ibrahim NN, Mohd Noor NH, Zulkafli Z. Prevalence and factors associated with vasovagal reaction among whole blood donors in hospital Universiti Sains Malaysia. Transfus Clin Biol 2023; 30:238-243. [PMID: 36702200 DOI: 10.1016/j.tracli.2023.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 01/15/2023] [Accepted: 01/17/2023] [Indexed: 01/24/2023]
Abstract
Adverse donor reactions (ADR) are common to occur during the blood donation process. The most common is vasovagal reactions (VVR) and it cause negative impact in the donor return rate. The aim of this study is to determine the prevalence of VVR among blood donors and to study its associated factors, at Hospital University Sains Malaysia (USM). This retrospective case-control study was conducted from June 2018, until June 2021. Data was extracted from the blood bank database system and from donor adverse reaction form. Donors who developed adverse donor reactions were chosen and without VVR were chosen at random as controls. A total of 159 donors, out of 35 134 donors were reported to have VVR which resulted in an overall prevalence of 0.45 %. Dizziness or mild VVR were the most frequently observed adverse reactions, accounting for approximately 87/159 (54.7 %) of all adverse reactions. Multiple logistic regression (MLR) analysis showed VVR were significantly associated with age, female gender, first-time donor, and 450 ml volume of blood collected. The prevalence of vasovagal reactions among blood donors in this study was low which was similar to a few previous studies. Although it was low, still it is very important to reduce risks to a minimum so that the donor return rate could be maintained. The information regarding its associated factors can be used to identify high-risk donors to prevent the incidence in the future.
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Affiliation(s)
- Nur Nasuha Ibrahim
- Department of Hematology and Transfusion Medicine Unit, School of Medical Science, Health Campus, University Science Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia; Hospital Universiti Sains Malaysia, 16150, Kubang Kerian, Kelantan, Malaysia
| | - Noor Haslina Mohd Noor
- Department of Hematology and Transfusion Medicine Unit, School of Medical Science, Health Campus, University Science Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia; Hospital Universiti Sains Malaysia, 16150, Kubang Kerian, Kelantan, Malaysia.
| | - Zefarina Zulkafli
- Department of Hematology and Transfusion Medicine Unit, School of Medical Science, Health Campus, University Science Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia; Hospital Universiti Sains Malaysia, 16150, Kubang Kerian, Kelantan, Malaysia
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9
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France CR, France JL, Ysidron DW, Martin CD, Duffy L, Kessler DA, Rebosa M, Rehmani S, Frye V, Shaz BH. Blood donation motivators and barriers reported by young, first-time whole blood donors: Examining the association of reported motivators and barriers with subsequent donation behavior and potential sex, race, and ethnic group differences. Transfusion 2022; 62:2539-2554. [PMID: 36281204 PMCID: PMC9742189 DOI: 10.1111/trf.17162] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 10/11/2022] [Accepted: 10/11/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND A greater understanding of young, first-time donor motivators and barriers is needed to address the ongoing challenge of retaining these essential donors. STUDY DESIGN AND METHODS Structured interviews conducted with 508 young, first-time whole blood donors [66.1% female; Mean Age = 19.4 (SD = 2.5) years] were coded to identify reported motivators and barriers. Reported motivators and barriers were then examined for their association with attempted donation behavior over a 14-month follow-up, and for potential sex, race, and ethnic group differences in the frequency of endorsement. RESULTS Prosocial motivation (e.g., altruism) was the most commonly reported motivator and fear (e.g., fainting, needles) was the most commonly reported barrier. Donation behavior was unrelated to reported motivators, but was significantly related to four reported barriers including fear of fainting/dizziness, fear of needles/pain, having personal commitments that conflict with donating, and perceiving oneself as unsuited to donate for health reasons. Sex, racial, and ethnic differences were noted with respect to the percentages of donors reporting several donation-related motivators and barriers. CONCLUSION The present findings identify donation-related barriers that could be important targets to address in the effort to encourage new young donors and to retain these new donors for the long term. Importantly, these data also highlight the importance of considering individual differences in donor motivation as a function of sex, race, and ethnicity.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Victoria Frye
- City University of New York School of Medicine, Community Health and Social Medicine, New York, NY, USA
| | - Beth H. Shaz
- Department of Pathology, Duke University School of Medicine, Durham, NC, USA
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10
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Wang C, Chen L, Sun C, Zhang Y, Cao C, Ma Y, Shi W. Prevention of Blood Donation-related Vasovagal Response by Applied Muscle Tension: a Meta-analysis. J Int Med Res 2022; 50:3000605221121958. [PMID: 36127814 PMCID: PMC9500294 DOI: 10.1177/03000605221121958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Objective Vasovagal reaction (VVR) is an adverse reaction to blood donation. Applied
muscle tension (AMT) has been reported to reduce the probability of VVR
during blood donation; however, the results have been controversial. We
therefore conducted a meta-analysis to systematically evaluate the effect of
AMT in reducing VVR. Methods We searched six major databases using “applied muscle tension” and “blood
donation-related vasovagal response” as keywords. Relevant articles
published in English or Chinese between 1 January 2000 and 30 June 2021 were
included in the analysis. The quality of the included articles was evaluated
and publication bias was assessed by forest and funnel plots and by Egger's
test. Results Fifty-one articles were identified, of which six were included according to
the pre-defined inclusion and exclusion criteria. A fixed-effects model was
adopted for effect size combination and revealed a relative risk of 0.52
(95% confidence interval 0.40 to 0.67). The AMT group was superior to the
control in terms of VVR prevention. A funnel plot and Egger's test suggested
that the findings were accurate and reliable with low publication bias. Conclusion AMT could effectively reduce VVR during blood donation. Further multicenter
studies with large sample sizes are needed to confirm these results.
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Affiliation(s)
- Cong Wang
- Hebei Province Blood Center, Shijiazhuang 050011, China
| | - Li Chen
- Hebei Province Blood Center, Shijiazhuang 050011, China
| | - Chenyu Sun
- AMITA Health Saint Joseph Hospital Chicago, 2900 N. Lake Shore Drive, Chicago 60657, IL, USA
| | - Yan Zhang
- Hebei Province Blood Center, Shijiazhuang 050011, China
| | - Can Cao
- Hebei Province Blood Center, Shijiazhuang 050011, China
| | - Yuanyuan Ma
- Hebei Province Blood Center, Shijiazhuang 050011, China
| | - Wenwen Shi
- Hebei Province Blood Center, Shijiazhuang 050011, China
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11
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France CR, France JL, Himawan LK, Duffy L, Kessler DA, Rebosa M, Rehmani S, Frye V, Shaz BH. Fear is associated with attrition of first-time whole blood donors: A longitudinal examination of donor confidence and attitude as potential mediators. Transfusion 2021; 61:3372-3380. [PMID: 34535897 DOI: 10.1111/trf.16671] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 09/10/2021] [Accepted: 09/10/2021] [Indexed: 01/02/2023]
Abstract
BACKGROUND Elevated fear and anxiety regarding donation-related stimuli (e.g., needles, pain, blood, fainting) has been associated with reduced blood donor recruitment and retention. The present longitudinal study tests the notion that this inverse relationship may be accounted for by lower donation confidence and more negative donation attitudes among fearful first-time donors. STUDY DESIGN AND METHODS In a sample of 1479 first-time whole blood donors [67.9% female; mean age = 19.3 (standard deviation (SD) = 2.5) years], path analyses were conducted to examine relationships among donor ratings of fear of blood draw and donation anxiety obtained approximately 1 week after donation, donation confidence and attitudes assessed approximately 6 weeks later, and donation attempts over the 14 months following the original donation. RESULTS Path analyses indicated that both fear of blood draws and donation anxiety were associated with fewer attempted donations, and that these effects were indirectly mediated by a combination of lower donor confidence and more negative donation attitudes. CONCLUSION Because retention of new blood donors is essential to maintain a healthy blood supply, the results of the present study suggest that first-time donors should be assessed for fear and anxiety so that appropriate strategies can be provided to address their concerns, bolster their confidence and attitudes, and ultimately promote their long-term retention.
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Affiliation(s)
| | - Janis L France
- Department of Psychology, Ohio University, Athens, Ohio, USA
| | - Lina K Himawan
- Department of Psychology, Ohio University, Athens, Ohio, USA
| | | | | | - Mark Rebosa
- New York Blood Center, New York, New York, USA
| | | | - Victoria Frye
- Department of Community Health and Social Medicine, City University of New York School of Medicine, New York, New York, USA
| | - Beth H Shaz
- Department of Pathology, Duke University School of Medicine, Durham, North Carolina, USA
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12
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Rossmann SN, Hartwell BA. Would you like another pretzel? Water? We make progress in donor reactions. Transfusion 2021; 61:1665-1668. [PMID: 34142728 DOI: 10.1111/trf.16442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 05/03/2021] [Indexed: 11/30/2022]
Affiliation(s)
| | - Beth A Hartwell
- Gulf Coast Regional Blood Center, Houston, Texas, United States.,Department of Pathology & Immunology, Baylor College of Medicine, Houston, Texas, United States
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13
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Gilchrist PT, Thijsen A, Masser BM, France CR, Davison TE. Improving the donation experience and reducing venipuncture pain by addressing fears among whole-blood and plasma donors. Transfusion 2021; 61:2107-2115. [PMID: 33904178 DOI: 10.1111/trf.16407] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 03/25/2021] [Accepted: 03/25/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Fear of blood donation is implicated in vasovagal reactions, donor recruitment, and retention. This study examined the extent to which fear among donors is associated with various donor outcomes in an Australian sample, and whether fear can be addressed on-site to reduce adverse reactions and improve the donation experience. STUDY DESIGN AND METHODS Six hundred and sixty-four donors (age M = 33.4, SD = 12.7; 55% female) participated in a two-center, pragmatic, parallel group, individually randomized controlled trial. Following donor registration and consent, whole-blood (n = 539) and plasma (n = 125) donors were assigned to one of four Conditions: control; fear assessment; fear assessment + brochure; fear assessment + brochure + tailored conversation focused on any self-reported fear and coping strategies. Post-donation questionnaires assessed the donors' experience including positive support, donor self-efficacy, anxiety, fear, venipuncture pain, and vasovagal reactions. RESULTS Fear among donors predicted higher venipuncture pain, post-donation anxiety, and vasovagal reactions and remained significant after controlling for other established predictors (i.e., total estimated blood volume, age, sex, and donation experience). Mediational analyses showed that exposure to brochures (with or without the tailored conversation) was associated with less pain, with this effect mediated by donor perceptions of more positive support. Venipuncture pain was also associated with vasovagal reactions, reduced likelihood of return within 6 months, and less satisfaction with the donation experience. CONCLUSION The current results underline the importance of interventions to address fear among both whole-blood and plasma donors to secure the safety and well-being of donors and the blood supply.
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Affiliation(s)
- Philippe T Gilchrist
- Department of Psychology, Macquarie University, North Ryde, New South Wales, Australia.,Centre for Emotional Health, Macquarie University, North Ryde, New South Wales, Australia
| | - Amanda Thijsen
- Clinical Services and Research, Australian Red Cross Lifeblood, Melbourne, Victoria, Australia
| | - Barbara M Masser
- Clinical Services and Research, Australian Red Cross Lifeblood, Melbourne, Victoria, Australia.,School of Psychology, The University of Queensland, St Lucia, Queensland, Australia
| | | | - Tanya E Davison
- Clinical Services and Research, Australian Red Cross Lifeblood, Melbourne, Victoria, Australia
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