Pols H, Verburg K, Hauzer R, Meijer J, Griez E
Department of Psychiatry & Neuropsychology, State University of Limburg, Maastricht, The Netherlands.
Biol Psychiatry. 1996 Nov 1;40(9):913-7. doi: 10.1016/0006-3223(95)00494-7.
A group of 20 patients who met the DSM-III-R criteria for panic disorder with or without agoraphobia underwent a 35% carbon dioxide (CO2) challenge after either 1 mg alprazolam or placebo in a double-blind, randomized, cross-over design. Despite the anxiolytic potential of alprazolam, it produced no significant effects on CO2-induced anxiety and panic symptomatology when compared to placebo.
一组符合《精神疾病诊断与统计手册》第三版修订版(DSM-III-R)中伴或不伴广场恐惧症的惊恐障碍标准的20名患者,在双盲、随机、交叉设计中,服用1毫克阿普唑仑或安慰剂后,接受了35%二氧化碳(CO2)激发试验。尽管阿普唑仑具有抗焦虑潜力,但与安慰剂相比,它对CO2诱发的焦虑和惊恐症状没有产生显著影响。