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Transfusion Practice and Red Blood Cell Use in Patients in Critical Condition: Effects on Survival
Abstract
Objective: Transfusion decisions critically influence outcomes in severe illness. Patient Blood Management (PBM) strategies optimize transfusion practice and mitigate immunological risk.
Materials and Methods: This retrospective study reviewed 30-month transfusion records across all departments. Transfusion endpoints—including red blood cell (RBC), platelet , and fresh frozen plasma—were evaluated. RBC recipients were stratified into critical-risk units versus other clinical departments. Outcomes were defined by survival status during follow-up. Analyses comprised Kaplan–Meier survival curves, logistic regression (univariate and multivariate), and ROC curve evaluation.
Results: Among 1,805 patients receiving 4,999 RBC transfusions, 208 were analyzed (Oct–Dec 2023; median follow-up 12.45 months). Of these, 42.3% were transfused in critical-risk departments and 43.3% died. Survivors showed higher pre- and post-transfusion RBC and lymphocyte counts (p < 0.05). Mortality was independently associated with transfusion intensity, malignancy, and critical care admission. Multivariate analysis confirmed age, malignancy, and critical care admission as predictors of poor survival. ROC analysis indicated strong model performance (AUC = 0.859), and Kaplan–Meier curves revealed significantly reduced survival in high-risk subgroups.
Conclusion: Transfusion burden and immune parameters shape survival in critical illness, underscoring
individualized, risk-adapted PBM.
Keywords
Ethical Statement
Non-Interventional Clinical Research Ethics Committee of Bitlis Eren University (Approval No: 2025/06-2, Reference No: E.7438, Date: June 17, 2025).
References
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Details
Primary Language
English
Subjects
ICU Nursing, Nursing (Other)
Journal Section
Research Article
Publication Date
March 31, 2026
Submission Date
February 28, 2026
Acceptance Date
March 27, 2026
Published in Issue
Year 2026 Number: 11
APA
Koyun, D., & Söylemez, F. (2026). Transfusion Practice and Red Blood Cell Use in Patients in Critical Condition: Effects on Survival. Bitlis Eren Üniversitesi Sağlık Bilimleri Dergisi, 11, 15-31. https://izlik.org/JA96FR65JA
AMA
1.Koyun D, Söylemez F. Transfusion Practice and Red Blood Cell Use in Patients in Critical Condition: Effects on Survival. Journal of Health Sciences. 2026;(11):15-31. https://izlik.org/JA96FR65JA
Chicago
Koyun, Derya, and Fatma Söylemez. 2026. “Transfusion Practice and Red Blood Cell Use in Patients in Critical Condition: Effects on Survival”. Bitlis Eren Üniversitesi Sağlık Bilimleri Dergisi, nos. 11: 15-31. https://izlik.org/JA96FR65JA.
EndNote
Koyun D, Söylemez F (March 1, 2026) Transfusion Practice and Red Blood Cell Use in Patients in Critical Condition: Effects on Survival. Bitlis Eren Üniversitesi Sağlık Bilimleri Dergisi 11 15–31.
IEEE
[1]D. Koyun and F. Söylemez, “Transfusion Practice and Red Blood Cell Use in Patients in Critical Condition: Effects on Survival”, Journal of Health Sciences, no. 11, pp. 15–31, Mar. 2026, [Online]. Available: https://izlik.org/JA96FR65JA
ISNAD
Koyun, Derya - Söylemez, Fatma. “Transfusion Practice and Red Blood Cell Use in Patients in Critical Condition: Effects on Survival”. Bitlis Eren Üniversitesi Sağlık Bilimleri Dergisi. 11 (March 1, 2026): 15-31. https://izlik.org/JA96FR65JA.
JAMA
1.Koyun D, Söylemez F. Transfusion Practice and Red Blood Cell Use in Patients in Critical Condition: Effects on Survival. Journal of Health Sciences. 2026;:15–31.
MLA
Koyun, Derya, and Fatma Söylemez. “Transfusion Practice and Red Blood Cell Use in Patients in Critical Condition: Effects on Survival”. Bitlis Eren Üniversitesi Sağlık Bilimleri Dergisi, no. 11, Mar. 2026, pp. 15-31, https://izlik.org/JA96FR65JA.
Vancouver
1.Derya Koyun, Fatma Söylemez. Transfusion Practice and Red Blood Cell Use in Patients in Critical Condition: Effects on Survival. Journal of Health Sciences [Internet]. 2026 Mar. 1;(11):15-31. Available from: https://izlik.org/JA96FR65JA