Hemolytic Analysis of Two Kinds of Placement of Leukoreduced Suspension Red Blood Cells Storage Bag
10.3969/j.issn.1671-7414.2015.04.035
- VernacularTitle:去白细胞悬浮红细胞储血袋两种放置方式的溶血性分析
- Author:
Ruijun ZHANG
;
Bingzheng DUAN
;
Chunmei JU
;
Yanhong SONG
;
Yan BAI
;
Rong HUO
;
Suqin SUI
- Publication Type:Journal Article
- Keywords:
storage bags;
storagetime;
placement;
freehemoglobin;
hemolysis
- From:
Journal of Modern Laboratory Medicine
2015;(4):120-122
- CountryChina
- Language:Chinese
-
Abstract:
Objective Discussion leukoreduction of red blood cells suspended in two different storage bag placement and he-molysis rate impact on the supernatant free hemoglobin (FHb),to ensure the clinical transfusion is safe and effective.Meth-ods Selected 20 donors to sample 400 ml whole blood per person to make leukodepleted red blood cells,which were evenly divided into 10 bags.The 10 bags were randomly divided into two groups,one to the upright position,one group of horizon-tal.The two groups were stored under the same conditions.Respectively,in the 7,14,21,28,35 day,randomly removed one storage bag from each group,FHb and red blood cell hemolysis rate were measured and analyzed statistically.Results FHb and hemolysis rate results stored in the first 21 days of testing,uprightgroup were (217.310±48.477)mg/L and (0.250± 0.056)%,respectively horizontal group (173.972±39.027)mg/L and (0.189±0.045)%,the results set upright than hori-zontal group,the results were statistically(t=3.114,P =0.003<0.05 and t=3.798,P =0.001<0.05),the difference was statistically significant.Conclusion In the blood storage period,storage bags can be placed horizontally to reduce the de-struction of red blood cells,blood storage is more favorable.
