<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /> Results:α1-MG level of two groups significantly increased after operation through five days,but there was not significant difference between two groups . Urine albumin level of two groups rose significantly one day after operation(p<0.05).It became to normal three days later in GroupⅡ,but still significantly higher in GroupⅠ(p<0.05). Increased urinary NAG /Cr level was seen through five days postoperatively. The level of NAG/Cr in GroupⅠ was significantly lower than GroupⅡ(p<0.05)on one day after operation . Conclusion:lornoxicam used in PCA after gynaecological operation didn’t worsen the renal tubular endothelium’s injury and had no effect on tubular reabsorption ,but it worsened glomerular filtration transiently. key words:Analgesia ;Lornoxicam ;Renal function 氯诺昔康(lornoxicam)是一种新型非甾体抗炎药,镇痛作用好,较少引起呼吸抑制、心血管反应和呕吐等优点,常用于术后镇痛。但是非甾体类抗炎药抑制环氧化酶-2(COX-2)产生镇痛效果的同时,也对环氧化酶-1(COX-1)产生抑制作用,从而引起肾脏和胃肠道损伤,但其对围术期肾功能是否有影响尚不清楚。 资料与方法 一般资料 选择40例ASAI-II级、择期行子宫切除术或子宫肌瘤剔除或卵巢瘤切除术病人,年龄15~68岁(38.65±12.56),术前心、肺、肝、肾功能均正常。糖尿病、高血压患者除外。 方法 术前0.5h肌注鲁米那<?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" />0.1g,阿托品0.5mg,以芬太尼4ug/kg、异丙酚2mg/kg和爱可松1mg/kg诱导行气管插管,术中以异氟醚-氧化亚氮-芬太尼维持麻醉(氧化亚氮:氧气为2:1),持续泵入芬太尼1ug/kg/h,间断静注维库溴铵维持肌松。病人随机分为两组,每组20人,氯诺昔康组于手术后以芬太尼10ug/kg、氯诺昔康0.6mg/kg加入生理盐水稀释至100ml,PCA泵行术后镇痛(二天);曲马多对照组,手术后以芬太尼10ug/kg、曲马多10mg/kg加入生理盐水稀释至100ml,PCA泵行术后镇痛(二天)。
观察指标 分别于术前(T0)、术后第1天(T1)、第3天(T2)、第5天(T3)留尿标本测肌酐(Cr)、α1微球蛋白(α1-MG)、尿微量白蛋白(Alb)及β-N-乙酰(基)-D-氨基葡萄糖苷酶(NAG)。 1.4 统计学处理 所有数据采用样本均数±标准差(x±s)表示.用SPSS11.5进行统计分析,以t检验检测其差异。 |