Quality management of a BTS starts with safe donor recruitment and donor care. In the South-East Asia region (SEAR) almost all countries except Thailand depend heavily on replacement of blood from relatives and friends. Most of these countries except Bangla Desh have ruled out the paid-donor system; however in the guise of replacement donation it still exists. Lack of resources, lack of professional management, myths and misconceptions arising from cultural and social differences form a barrier to blood donation. Most of the countries still do not have a National Blood Policy and/or a well planned blood programme. Besides recruitment, the donor screening and donor management are also not well addressed. The donors are mainly males of 20-35 years who come from the middle class of the society. Only 3-6 % of females donate blood. Most of the donors donate once in a lifetime as there is no emphasis on retention programmes. Only 5-10 % are repeat donors. The autologous transfusions are not widely practised. However, insistence on directed donors has increased. The prevalence of transfusion-transmissible infections in the region is variable; HIV 0-1.6 %, HBV 0.06-8.5 %, HCV 1.2-3 %. Training of staff and volunteers involved in the programme has started. Countries such as India and Sri Lanka are introducing NBP and moving towards reorganisation of their blood programme. All countries have now realised a need for regulation and implementation of a quality system as well as increased their efforts towards donor recruitment and retention. To improve the safety of blood supply, all are trying to phase out the replacement system and move towards 100 % voluntary non- remunerated regular blood donation. The aim of the presentation is to highlight the problems encountered as well as strategies used in making adequate and safe blood available.
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Hypertens Pregnancy
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Department of Physiology and Anatomy, University of North Texas Health Science Center, Fort Worth, TX, USA.
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January 2025
Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.
Clonal hematopoiesis of indeterminate potential (CHIP) is a condition where blood or bone marrow cells carry mutations associated with hematological malignancies. Individuals with CHIP have an increased risk of developing hematological malignancies, atherosclerotic cardiovascular disease, and all-cause mortality. Bone marrow transplantation (BMT) of cells carrying CHIP mutations into irradiated mice are useful procedures to investigate the dynamics of clonal expansion and potential therapeutic strategies, but myeloablative conditioning can induce confounding effects.
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January 2025
Department of Pharmacy, Birla Institute of Technology and Science Pilani, Pilani Campus, Vidya Vihar, Pilani, Rajasthan, 333 031, India.
A large set of antimalarial molecules (N ~ 15k) was employed from ChEMBL to build a robust random forest (RF) model for the prediction of antiplasmodial activity. Rather than depending on high throughput screening (HTS) data, molecules tested at multiple doses against blood stages of Plasmodium falciparum were used for model development. The open-access and code-free KNIME platform was used to develop a workflow to train the model on 80% of data (N ~ 12k).
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January 2025
The First Affiliated Hospital of Chongqing Medical University, No. 1 Youyi Road, Yuzhong District, Chongqing, 400016, P.R. China.
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Virol J
January 2025
Division of Biological Science, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla, 90110, Thailand.
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