RESUMO
【Objective】 To explore the impact of the COVID-19 epidemic on platelets supply management and its countermeasures. 【Methods】 Relevant data on platelets collection, supply, daily inventory and adjustment were collected through the blood information management system of our blood center after the outbreak of the epidemic in Xi′an (from December 9, 2021 to February 2, 2022), and then compared with the data during the corresponding period of last year (from December 9, 2020 to February 2, 2021). 【Results】 In this study, in the first half month of the epidemic, the collection and supply of platelets were slightly higher than the same period of the previous year. After the first-level response to the epidemic was initiated, the collection and issuing of platelets decreased significantly compared with the same period of the previous year. Half a month after the home isolation had been gradually lifted, the collection and issuing of platelets increased significantly as compared with the home isolation period. Otherwise, the collection and issuing of platelets had been increased as compared with the same period of the previous year. 【Conclusion】 After the outbreak of the epidemic, the timely adjustment of platelet collection strategy as well as the launch of emergency plan for platelets collection and supply during the first-level response to the epidemic effectively ensured the supply of clinical platelets in Xi′an during the period of home isolation.