1 条结果 关键词:局部抗炎 ×

Controlled release of dexamethasone from subcutaneously-implanted biosensors in pigs: localized anti-inflammatory benefit without systemic effects.

Journal of biomedical materials research. Part A 2010 Ward WK, Hansen JC, Massoud RG, Engle JM 等 6 人

长期植入的生物传感器常在植入后1–2个月因胶原富集包囊形成而灵敏度下降。糖皮质激素可减少胶原沉积,但长期全身给药副作用明显。作者假设极低速率释放强效糖皮质激素地塞米松(dexamethasone, DEX)可在植入部位产生局部抗炎作用而不引起全身效应,并以静脉血清皮质醇水平作为全身暴露指标。研究在猪皮下植入模拟葡萄糖传感器阵列,通过...