Investigation and analysis of clinical blood supply in Xi′an
10.13303/j.cjbt.issn.1004-549x.2021.05.027
- VernacularTitle:2015～2019年西安地区临床供血工作现状分析及思考
- Author:
Jin LI
1
;
Kangshe GUO
1
;
Jian HAO
1
;
Shuai XUE
1
;
Hengxin LI
1
Author Information
1. Shaanxi Blood Center, Xi′an 710061, China
- Publication Type:Journal Article
- Keywords:
clinical blood supply;
tertiary hospital;
secondary hospital;
plate-to-red blood cells ratio
- From:
Chinese Journal of Blood Transfusion
2021;34(5):544-547
- CountryChina
- Language:Chinese
-
Abstract:
【Objective】 To explore the development and changes of blood use in various hospitals through statistical analysis of clinical blood use data in Xi′an, so as to provide basis for the decision making of blood banks to formulate and adjust the blood donation recruitment, collection, preparation and supply plan. 【Methods】 The clinical blood supply data of Shaanxi Blood Center from 2015 to 2019 were collected, and statistical analysis was conducted in terms of red blood cells, plasma, platelets, and cryoprecipitate. 【Results】 The blood supply in Xi′an showed an upward trend from 2015 to 2019, and the blood supply in 2019 was the highest in history(737 852 U). Both tertiary hospitals and secondary hospitals had shown an increasing trend in blood consumption, and the average consumption of red blood cells and plasma per person in operation kept decreasing year by year. The consumption of red blood cells in municipal hospitals and private hospitals had increased greatly, and the average consumption of red blood cells per person in operation had shown a downward trend. The amount of platelet use in all kinds of hospitals increased significantly. The proportion of platelet supply in the total annual blood supply kept increasing year by year. The ratio of platelet consumption to red blood cells consumption (hereinafter referred to as platelet-to-red blood cells ratio) in tertiary hospitals was higher than that in secondary hospitals. The platelet-to-red blood cells ratio of all kinds of hospitals had increased year by year. 【Conclusion】 The increase in the number of clinical diagnosis and treatment is the main reason for the increasing demand for clinical blood supply year by year. On this basis, the government and blood banks can predict the clinical blood demand and adjust the plan of blood donation in time. There is still much room for improvement in the annual platelet collection in Xi′an. Hospitals with higher levels of clinical disciplines have relatively high plate-to-blood ratios.The ratio of plasma to red blood cells consumption in tertiary hospitals is abnormal, there might be unreasonable use of blood.
