Loren M, Miklich D R, Chai H, Barwise G
J Pediatr. 1977 Mar;90(3):473-6. doi: 10.1016/s0022-3476(77)80719-1.
Three generic aminophylline products were examined and found to have equivalent bioavailability. Plasma theophylline levels were found to be reproducible in most patients (intraclass r = 0.7). There were some patients who showed wide swings in plasma theophylline levels without signs of toxicity or clinical deterioration.
对三种普通氨茶碱产品进行了检测,发现它们具有等效的生物利用度。在大多数患者中,血浆茶碱水平具有可重复性(组内相关系数r = 0.7)。有一些患者血浆茶碱水平波动很大,但没有毒性迹象或临床病情恶化。