Abstract
COVID-19 became a global pandemic in 2020 and significantly affected the activity of hematopoietic cell transplants (HCT) worldwide. Despite these challenges, a total of 28,793 transplants, including 18,518 allogeneic and 10,275 autologous transplants, were performed in 719 facilities in 2020 in the Asia-Pacific (AP) region. This represented a 5.1% increase in allogeneic transplants and a 3.1% increase in autologous transplants, an overall increase of 4.4% compared to the numbers in 2019. With respect to the donor source, haploidentical transplants increased significantly by 18.6%, related transplants by 8.8%, and cord blood transplants (CBT) by 9.2%. However, the number of unrelated transplants, excluding CBT, decreased for the first time by 8.2%. As a result, COVID-19 facilitated the growth of haploidentical transplants due to cross-border restrictions. Regarding the changes in the total number of transplants by country/region in 2020, it increased by 2,048 transplants in China, followed by Japan (210 transplants) and Korea (230 transplants); however, 14 of the 22 countries and regions decreased their number of transplants in 2020 compared to the previous year. There was no correlation between the increase or decrease in the number of transplants in 2020 and the Gross National Income (GNI) per capita of each country/region in 2020, as well as Domestic General Government Health Expenditure as a percentage of General Government Expenditure (GGHE-D/GGE). In 2021, the total number of transplants in this region was 34,754. With the exception of a few countries/regions that decreased the number of transplants in 2020, most countries/regions have started to see a recovery in 2021. The COVID-19 pandemic significantly affected the supply chain and logistics involved in HCT rather than its numbers; however, we have found ways to overcome logistical challenges to carry out transplant medicine without delay, even under these circumstances.
Published Version
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