自血光量子疗法对家兔脊髓损伤后TXA2和PGI2的影响

目的 研究自血光量子疗法（ＡＬＱ）治疗脊髓损伤的作用机制。方法 将４０只家兔造成冰完全性脊髓损伤，对比血浆和脊髓组织的ＴＸＡ２和ＰＧＩ２含量，结果 脊髓损伤后损伤组血浆和脊髓组织ＴＸＡ２含量逐渐上升，ＰＧＩ２含量逐渐下降；血浆ＴＸＡ２和ＰＧＩ２一变化晚于脊髓组织的相应变化；而血浆ＴＸＡ２／ＰＧＩ２比值变化与脊髓组织的相应变化一致。治疗组经过ＡＬＱ治疗，血浆和脊髓组织ＴＸＢ２含量明显下降，ＰＧＩ２含

Autohemotherapy of light quanta affects TXA2 and PGI2 of rabbits with spinal cord injury

Objective To investigate the mechanism of autohemotherapy of light quanta(ALQ) in treating spinal cord injury and discovered that after spinal cord injury Methods 40 rabbits were subjected to incomplete spinal cord injury, TXA 2 and PGI 2 of blood plasma and spinal cord tissue were compared. Results TXA 2 content of blood plasma and spinal cord tissue increased and PGI 2 content gradually reduced in the injured group. The chang of TXA 2 and PGI 2 of blood plasma appeared later than that of spinal cord tissue, but the change of TXA 2/PGI 2 ratio of blood plasma was accorded with that of spinal cord tissue After being treated by ALQ,the TXA 2, content of the treated group was significantly reduced, and the PGI 2 content increased markedly Conclusion The therapy can inhibite platelet aggregation, decrease TXA 2 and increase the synthesis of PGI 2 and its release, which palys an important part in maintaining the dynamic balance of the regulatory function of contraction/diastolization of spinal cord's blood vessels