Jansen C K, Bonke B, Klein J, van Dasselaar N, Hop W C
Department of Anaesthesiology, Rotterdam, The Netherlands.
Acta Anaesthesiol Scand. 1991 Jul;35(5):407-10. doi: 10.1111/j.1399-6576.1991.tb03319.x.
Eighty patients undergoing a standardized balanced anaesthesia were randomly assigned to either a suggestion group (N = 38) or a control group (N = 42), in a double-blind design. Anaesthesia was maintained with nitrous oxide, enflurane and fentanyl. Patients in the suggestion group were played seaside sounds, interrupted by statements of the importance of touching the ear during a postoperative visit, by means of a prerecorded audiotape and headphones. Tapes containing these suggestions were played from 30 min after the first incision, for a duration of 15 min. Patients in the control group were only played seaside sounds. There were no significant differences between the groups in either the number of patients touching their ears postoperatively or the number and duration of ear touches.
80例接受标准化平衡麻醉的患者采用双盲设计，被随机分为建议组（N = 38）或对照组（N = 42）。麻醉维持采用氧化亚氮、安氟醚和芬太尼。建议组患者通过预先录制的录音带和耳机播放海边的声音，并在术后访视时穿插关于触摸耳朵重要性的陈述。从第一次切口后30分钟开始播放包含这些建议的录音带，持续15分钟。对照组患者只播放海边的声音。两组患者术后触摸耳朵的人数以及触摸耳朵的次数和持续时间均无显著差异。
