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美国拉斯维加斯消息:一种新非激素类抗炎药对缓解术后疼痛比吗啡更有效。研究人员说,肌肉注射Ketorolac(氨基丁三醇)比吗啡能更长时间地缓解疼痛。术后第一天使用90mg和30mg的Ketorolac,其止痛效果与12mg的吗啡相似,优于6mg的麻醉剂.用药3小时,吗啡组1/3的病人需再用止痛剂;而ketorolac组,仅10％的病人需要再次止痛.用药6小时差别更为明显,如吗啡组80％的病人,Ketorolac组则不到50％的病人需要用另外的止痛药。
Las Vegas, USA: A new non-hormonal anti-inflammatory drug is more effective than morphine in relieving postoperative pain. The researchers said intramuscular injection of Ketorolac (trometamol) can relieve pain longer than morphine. On the first day after surgery, Ketorolac, 90 mg and 30 mg, showed analgesic efficacy similar to that of 12 mg of morphine and better than 6 mg of anesthetic. In the 3-hour course of treatment, 1/3 of the patients in the morphine group needed analgesia again; ketorolac alone Sixty percent of the patients treated with painkillers needed to take another painkiller, with the difference being even more pronounced at 6 hours, with less than 50% of patients in the Ketorolac group requiring 80% of the other patients in the Ketorolac group.