小儿血清地高辛的有效血浓度为()
- A0~1ng/ml
- B2~4ng/ml
- C1~3ng/ml
- D1~4ng/ml
- E0~3ng/ml
小儿血清地高辛的有效血浓度为()
地高辛的作用随着血浓度增高而增高,副作用发生率也相应增高。血浓度1~3ng/ml时,有治疗作用,副作用较少;血浓度超过3ng/ml时,易发生中毒。血浓度达到4ng/ml或更高,几乎都发生中毒。因此长期使用地高辛治疗时,需监测血药浓度,1~3ng/ml为有效浓度,临床上常控制在1~2ng/ml,既有效、又安全。
儿童血清地高辛的有效血浓度为()A0~1mlB2~4ng/mlC1~3ng/mlD1~4ng/mlE0~3ng/ml
地高辛的有效血药浓度范围为()A0.1~0.5ng/mlB0.5~1.0ng/mlC0.8~2.0ng/mlD1.0~3.0ng/mlE1.5~5.0ng/ml
地高辛的有效血药浓度范围是A0.5~1.0ng/mlB0.9~2.0ng/mlC0.9~1.0ng/mlD0.5~2.0ng/mlE0.9~2.5ng/ml
地高辛的中毒血清浓度为()A>2ng/mlB>5ng/mlC>20ng/mlD>50ng/mlE>100ng/ml
小儿血清地高辛的有效血浓度为()AA.0~1ng/mlBB.2~4ng/mlCC.1~3ng/mlDD.1~4ng/mlEE.0~3ng/ml
6、地高辛的t1/2为36小时,若每日给予维持量,达到稳态血药浓度约需()
地高辛的t1/2为36小时,若每日给予维持量,达到稳态血药浓度约需()A10天B12天C9天D3天E6天