茶碱 - 7 - 乙酸：吸收不良与治疗效果不佳
Theophylline-7-acetic acid: lack of absorption and therapeutic effectiveness.
作者信息
Fleetham J A, Owen J A, May B, Munt P W, Nakatsu K
出版信息
Thorax. 1979 Aug;34(4):540-2. doi: 10.1136/thx.34.4.540.
Abstract
A double-blind cross-over trial was conducted to evaluate the effectiveness of oral theophylline-7-acetic acid (T7AA) in 13 asthmatic patients. Pulmonary function tests showed no difference between T7AA and placebo. No T7AA or theophylline was found in the sera of these patients or of healthy volunteers who took T7AA tablets or syrup.
摘要
进行了一项双盲交叉试验，以评估口服7-乙酸茶碱（T7AA）对13例哮喘患者的疗效。肺功能测试显示T7AA与安慰剂之间无差异。在这些患者以及服用T7AA片剂或糖浆的健康志愿者的血清中均未检测到T7AA或茶碱。
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