A study on the zero-stress state of rabbit artery after intragastric administration of ethanol / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 488-490, 2009.
Article
in Chinese
| WPRIM
| ID: wpr-280170
ABSTRACT
To investigate the effect of ethanol on the zero-stress state of rabbit artery, a rabbit animal model of blood ethanol concentration gradient was established by intragastric administration of ethanol (IGAE). The blood ethanol concentration of each group was measured. The zero-stress state characterized by opening angle was observed by an image processing system. The results revealed that the blood ethanol concentration of each group increased after IGAE. The magnitude of the blood ethanol concentration came to the peak at 1.5-2 h after IGAE. The opening angle decreased with the increase of the magnitude of blood ethanol concentration and the opening angle in each group. These findings suggest that the zero-stress state of the rabbit artery has close relationship with ethanol concentration.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Aorta
/
Pharmacology
/
Physiology
/
Arteries
/
Stress, Mechanical
/
Vasoconstriction
/
Vasodilation
/
Blood
/
Random Allocation
/
Ethanol
Limits:
Animals
Language:
Chinese
Journal:
Journal of Biomedical Engineering
Year:
2009
Type:
Article
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