Dahl J B, Daugaard J J, Larsen H V, Mouridsen P, Nielsen T H, Kristoffersen E
Department of Anesthesia, Aarhus County Hospital, Denmark.
Acta Anaesthesiol Scand. 1987 Nov;31(8):744-7. doi: 10.1111/j.1399-6576.1987.tb02657.x.
Thirty-six patients undergoing lower abdominal surgery were included in a prospective randomized controlled study to compare the effects of patient-controlled analgesia (PCA) and a standard intramuscular/intravenous treatment (conventional analgesia, CA) of postoperative pain. Morphine was used in both groups. There were no significant differences between the two analgesic regimens in respect of linear analogue pain scores, verbal pain-relief scores, amount of morphine used or side-effects. No treatment-induced alterations in vital values were experienced.
36例接受下腹部手术的患者被纳入一项前瞻性随机对照研究，以比较患者自控镇痛（PCA）和标准肌内/静脉治疗（传统镇痛，CA）对术后疼痛的影响。两组均使用吗啡。两种镇痛方案在线性模拟疼痛评分、言语疼痛缓解评分、吗啡使用量或副作用方面无显著差异。未出现治疗引起的生命体征改变。
