The content of thromboxane and prostacyclin in optic nerves after forehead impact injury in rabbits / 中华眼底病杂志
Chinese Journal of Ocular Fundus Diseases
; (6)1996.
Article
en Zh
| WPRIM
| ID: wpr-673617
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WPRO
ABSTRACT
Objective To observe the content of thromboxane (TXA 2) and prostacyclin (PGI 2) in optic nerves after forehead impact injury. Methods The right forehead zones of 32 rabbits were struck by biology impact machine. Tweenty four rabbits that had afferent papillary defect after injury were chosen, and randomly divided into four groups: 1 day, 2, 4, and 7 days group. Right eyes were in the experimental group and left eyes were in the control group. Flash visual evoked potentials were examined before and after the traumatic injury. The rabbits′ eyes were removed, the optic nerves were pathologically examined, and the content of TXB 2 and 6 Keto PGF 1? which were the products of TXA 2 and PGI 2 were assayed 1, 2, 4, and 7 days after traumatic injury respectively. Results Histopathological examination revealed the findings of injuries of optic nerves of all the 24 rabbits. The latency of wave P 1 was significantly delayed after traumatic injury ( P
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Base de datos:
WPRIM
Idioma:
Zh
Revista:
Chinese Journal of Ocular Fundus Diseases
Año:
1996
Tipo del documento:
Article