Effect of photon on blood biologic components in photochemical treatment
- VernacularTitle:光量子效应对血液生物活性成分的影响
- Author:
Fei GAO
;
Hongyan XIONG
;
Bin XU
- Publication Type:Journal Article
- From:Journal of Third Military Medical University
2001;23(2):208-210
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the effect of photon on blood biologic components in blood photochemical treatment. Methods After the blood sample was adjusted to an appropriate density, it was treated with 0.1 nmol/ml 8-MOP (8-methoxypsoralen), 0.1 nmol/ml TFO (triple helix-forming oligonuletide) and UVA (ultraviolet A radiation) at the intensity of 1 800 μW/cm2 for 3～20 min. The changes of biologic activities of major components in blood were measured with automatic blood gas analyzer, platelet aggregation analyzer, blood coagulation analyzer, micropipette aspiration system and assay of poly-lysine adsorption. Results The oxygen content in blood was increased gradually. The resilience of erythrocyte was enhanced ，but its adhesiveness was decreased. The parameters related to blood coagulation had some changes but all remained within the normal ranges. Conclusion Under the definite condition of blood virus being inactivated effectively, the nonspecific effect of photosensitive response may improve blood oxygen content, enhance the transfiguring ability of erythrocyte and decrease the blood viscosity, but having no obvious change on blood coagulation.
