An ecosystem of interconnected technologies to increase efficiencies in blood establishments: The example of the Blood and Tissue Bank of Aragón, Spain.
Ana Isabel Pérez Aliaga, Irene Ayerra, Marcia Cardoso, Fernando Puente, Alfonso Aranda, José María Domingo, Rosa Plantagenet-Whyte
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Abstract
Background and objectives: Blood establishments face environmental, financial, demographic and societal challenges that may impair sustainable blood supply to patients. This study presents the technologies (devices and software) assembled in a global ecosystem implemented by the Blood and Tissue Bank of Aragón (BTBA), Spain, over the last decade to overcome these challenges.
Materials and methods: Descriptive yearly activity data (2013-2023) of BTBA were retrospectively collected to evaluate the impact of different technologies on blood processing efficiency, focusing on the production of blood components (red blood cell concentrates [RCCs], platelet concentrates [PCs]) and plasma. Operator satisfaction about the technologies introduced in daily routine work was also monitored.
Results: Between 2013 and 2023, the annual production decreased by 16.0% for RCCs and increased by 13.3% for PCs. From 2020, all PCs were treated with pathogen reduction technology, and no inventory stock-out was reported. The lowest PC expiry rate (0.2%) was observed after the implementation of the software for blood processing and PC stock management. The deployment of this software also improved plasma recovery: on average, an extra plasma volume of 9 mL was collected per donation in 2023 compared to 2015. A survey confirmed staff satisfaction.
Conclusion: The progressive implementation of automated and software-based solutions was key to increasing efficiencies in BTBA. This enabled the optimization of blood processing by maximizing productivity, enhancing traceability, reducing overproduction and wastage and increasing the yield of recovered plasma, while ensuring blood product safety and staff satisfaction.
期刊介绍：
Vox Sanguinis reports on important, novel developments in transfusion medicine. Original papers, reviews and international fora are published on all aspects of blood transfusion and tissue transplantation, comprising five main sections:
1) Transfusion - Transmitted Disease and its Prevention:
Identification and epidemiology of infectious agents transmissible by blood;
Bacterial contamination of blood components;
Donor recruitment and selection methods;
Pathogen inactivation.
2) Blood Component Collection and Production:
Blood collection methods and devices (including apheresis);
Plasma fractionation techniques and plasma derivatives;
Preparation of labile blood components;
Inventory management;
Hematopoietic progenitor cell collection and storage;
Collection and storage of tissues;
Quality management and good manufacturing practice;
Automation and information technology.
3) Transfusion Medicine and New Therapies:
Transfusion thresholds and audits;
Haemovigilance;
Clinical trials regarding appropriate haemotherapy;
Non-infectious adverse affects of transfusion;
Therapeutic apheresis;
Support of transplant patients;
Gene therapy and immunotherapy.
4) Immunohaematology and Immunogenetics:
Autoimmunity in haematology;
Alloimmunity of blood;
Pre-transfusion testing;
Immunodiagnostics;
Immunobiology;
Complement in immunohaematology;
Blood typing reagents;
Genetic markers of blood cells and serum proteins: polymorphisms and function;
Genetic markers and disease;
Parentage testing and forensic immunohaematology.
5) Cellular Therapy:
Cell-based therapies;
Stem cell sources;
Stem cell processing and storage;
Stem cell products;
Stem cell plasticity;
Regenerative medicine with cells;
Cellular immunotherapy;
Molecular therapy;
Gene therapy.
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