Extended (10-Day) Real-Time Monitoring by Dexamethasone-Enhanced Microdialysis in the Injured Rat Cortex.
脑内微透析已用于创伤性脑损伤(TBI)后患者脑内化学物质的实时监测,但动物研究表明,微透析探针插入脑组织会引发异物反应,数天内形成胶质屏障并阻碍对扩散性去极化(SD)相关K+和葡萄糖瞬变的监测。本研究在大鼠受控皮层撞击(CCI)模型中,将微透析探针出口串联K+离子选择性电极(K+ ISE)和快速采样微透析(rsMD)葡萄糖分析仪,并...