問題詳情

13 下列關於使用靜脈注射 theophylline 來治療急性氣喘的敘述,何者錯誤?
(A)必須給予負載劑量(loading dose)
(B) Theophylline 的分布體積約為 0.5 L/kg,且不太因疾病狀態而改變
(C)靜脈注射的速度要快(5-10 分鐘),以期能迅速控制病情
(D) Theophylline 的標的血清濃度(target serum concentration)範圍值應該在 10-15 μg/mL

參考答案

答案:C
難度:適中0.635593
統計:A(19),B(67),C(375),D(29),E(0)

用户評論

CC Lu】評論

需緩慢輸注,避免對中樞神經系統及心血管系統產生刺激---噁心嘔吐,心律失常

r7765425】評論

Theophylline成人起始劑量為300mg/day

恩恩】評論

theophylline不再建議使用於急性發作

666】評論

therapy with methylxanthines (theophylline/aminophylline) for the treatment of acute asthma exacerbations in the emergency department or in the hospital are not recommended due to lack of additional benefit to optimal short-acting beta-agonist therapy and increased adverse effectsIV, loading dose for acute bronchodilation, theophylline-naive patient, theophylline 4.6 mg/kg (aminophylline 5.7 mg/kg) of ideal body weight IV over 30 minutesoral, initial loading dose for acute bronchodilation, theophylline 5 mg/kg (aminophylline 6.25 mg/kg) of lean (ideal) body weight ORALLY to peak theophylline s...

阿拉伯公主】評論

疾病狀態會影響theophylline的血中濃度