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本文研究静脉注射氨茶碱并口服活性碳(6mg/kg)后,一组饮水(对照组),另一组服活性碳混悬液(140g在12小时内分服).注射氨茶碱后0—24小时测量血清茶碱浓度.活性碳组血清t1/2从6.4±1.2降到3.3±0.4(SEM)小时,血清AuC从7.8±14降到4.2±4mg小时/升.用活性碳后AuC减少的百分率(%△AuC)确实和对照组茶碱t1/2有关(r=0.94).这些结果说明,口服活性碳;(1)增加体内茶碱的清除;(2)茶碱中毒时口服活性碳可能有效,特别是茶碱t1/2延长的病人.
In this study, intravenous aminophylline and oral activated carbon (6mg / kg), a group of drinking water (control group), another group of active carbon suspension (140g within 12 hours of service.) After injection of aminophylline Serum theophylline concentrations were measured at 0-24 hours, serum levels of AuC decreased from 7.8 ± 14 to 4.2 ± 4 mg hours / L after serum t1 / 2 was reduced from 6.4 ± 1.2 to 3.3 ± 0.4 (SEM) in activated carbon, The percentage reduction in AuC (% AuC) did indeed correlate with the control group, theophylline titer, t 1/2 (r = 0.94). These results suggest that orally administered activated carbon; (1) increased theophylline clearance in the body; Oral activated carbon may be effective, especially theophylline t1 / 2 extended patients.