Effects of different temperature and time on the quality of blood preservation in liquid blood.
- Author:
Jing-Ping DU
1
;
Zhao-Hui PEI
;
Kui-Li MA
;
Feng-You XING
Author Information
- Publication Type:Journal Article
- MeSH: Adult; Blood Preservation; methods; Cold Temperature; Female; Humans; Male; Time Factors
- From: Chinese Journal of Applied Physiology 2002;18(2):186-189
- CountryChina
- Language:Chinese
-
Abstract:
AIMTo explore the effects of different temperature and time on preservation damages in liquid blood.
METHODSTake blood sample from 10 healthy blood donors, put the fresh blood into CP2D-A liquid at 0 degrees C and 4 degrees C, and take the samples after 1 week, 2 weeks and 3 weeks, and then measured the contents of GSH-Px, TSH, LPO, the contracting protein of RBC, and membrane fluidity.
RESULTSAt the same temperature, when the preservation time is prolonged, peroxidation is increased, the preservation damages are also augmented; the damages are declined when the temperature is lower during the same period, the aging of blood was more evident at 4 degrees C.
CONCLUSIONBlood peroxidation temperature is lower. The 0 degrees C group is better than 4 degrees C group.
