丙氧氨酚与酮咯酸治疗癌痛的比较

晚期肿瘤疼痛病人３１例（男性１７例，女性１４例，年龄５０±５１４ａ），用丙氧氨酚２片，ｐｏ，ｔｉｄ，共７ｄ。相似病人３０例（男性１６例，女性１４例，年龄５１±１３ａ），用酮咯酸１０ｍｇ，ｐｏ，ｑｉｄ，共７ｄ。结果：疼痛强度（标尺法）２组均有降低；显效时间前组（丙氧氨酚）快于后组（酮咯酸）；药效维持时间后组长于前组；不良反应前组嗜睡多于后组，而胃肠道不适少于后组。     

Comparison of the effect of intravenous ketoprofen, ketorolac and diclofenac on platelet function in volunteers

Background : Nonsteroidal anti–inflammatory drugs (NSAIDs) inhibit prostaglandin synthesis which may result in impaired platelet function. Because NSAIDs have different abilities to inhibit cyclo–oxygenases we compared the effect of intravenous ketoprofen, ketorolac and diclofenac on platelet function in volunteers. Methods : Ten healthy male volunteers were given ketoprofen 1.4 mg kg^-1, ketorolac 0.4 mg kg^-1 and diclofenac 1.1 mg kg^-1 in saline i.v. on three different occasions, at more than one–week intervals, in a randomized double–blind crossover study. Platelet function was evaluated before (sample 0), 2 (sample 2) and 24 h (sample 3) after the beginning of the infusion. Results : Two of the volunteers had no secondary platelet aggregation in their aggregation curves before the experiment (sample 0, studied three times) and their results were excluded from the final analysis. Diclofenac inhibited adrenaline (0.9 μg–ml^-1) induced platelet aggregation less (median maximal aggregation 22.5%) than ketoprofen (18.3%) and ketorolac (15.7%) (P<0.05) in sample 2. In the ketorolac group in sample 3 an impairment of adrenaline (0.9 ng ml^-1) induced platelet aggregation was still seen (26.7%) (P<0.05) but not in the other groups. Diclofenac did not affect adenosine diphosphate (ADP) induced platelet aggregation. However, ketorolac caused an impairment in ADP (3 μM and 6 μM) induced platelet aggregation and ketoprofen in ADP (6 μM) induced platelet aggregation in sample 2. Bleeding time was prolonged (P<0.05) after ketoprofen and ketorolac (sample 2) but not after diclofenac. Platelet retention on glass beads was unaffected by the tested drugs. Conclusion : Ketoprofen, ketorolac and diclofenac caused a reversible platelet dysfunction. Diclofenac had the mildest effect, while platelet dysfunction was still seen 24 h after the beginning of ketorolac.     

酮咯酸氨丁三醇滴眼地兔眼部炎症作用的研究

目的：研究酮咯酸氨丁三醇滴眼液（KTOS）对家兔化学性及外伤性眼部炎症的作用。方法：用巴豆油致炎液经角膜注入眼前房法制备兔眼部急性化学炎症模型;用重物击打眼睑法制备兔眼部急性外伤性炎症模型。将致炎后的动物随机分组给药,并参照眼部炎症评判标准进行评分统计。结果：各KTOS剂量组对外伤性和化学性眼部炎症作用的评分均低于生理盐水组;小剂量KTOS虽有作用,但无统计学意义（P＞0．05）,而中、大剂量KTOS均有明显改善外伤性和化学性眼部炎症的作用（P＜0．05,P＜0．01）;其中对化学性眼部炎症的作用与地塞米松作用相似,对外伤性眼部炎症的作用优于地塞米松。结论：KTOS对外伤性和化学性眼部炎症均有明显的抗炎作用,对外伤性眼部炎症的抗炎作用更强。     

卡前列素氨丁三醇防治产后出血的临床疗效观察

目的探讨卡前列素氨丁三醇防治产后出血的临床疗效情况。方法分析我院2012年2月至2014年5月收治的产妇1200例临床资料,依据治疗方式不同进行分组,对照组600例和观察组600例。结果观察组产妇剖宫产术中出血量、术后2 h出血量及总出血量、产后24 h Hb下降值和RBC下降值均优于对照组,观察组产妇临床治疗总有效率明显高于对照组,P<0.05,差异均有统计学意义。结论卡前列素氨丁三醇防治产后出血的临床疗效明显,值得临床推广应用。     

卡前列素氨丁三醇治疗产后出血的效果分析

目的：探讨卡前列素氨丁三醇治疗产后出血的临床疗效。方法：选取本院2011年3月-2014年1月收入院的61例产后出血患者，随机分为观察组31例和对照组30例，观察组患者采取卡前列素氨丁三醇治疗，对照组患者采取米索前列醇联合缩宫素治疗。对比两组患者治疗后2h出血量、止血时间、不良反应的发生率和临床疗效情况。结果：观察组患者治疗后2h出血量少于对照组，止血时间明显短于对照组，不良反应的发生率低于对照组，差异均有统计学意义（P〈0.05）；观察组治疗的总有效率（93.55%）显著高于对照组（83.33%），差异具有统计学上意义（P〈0.05）。结论：对于产后出血的孕妇使用卡前列素氨丁三醇治疗，止血快，出血少，效果显著。     

酮咯酸氨丁三醇联合骶管阻滞超前镇痛对小儿包皮环切术患者术后镇痛效果的影响

目的:观察酮咯酸氨丁三醇联合骶管阻滞超前镇痛对小儿包皮环切术患者术后镇痛效果的影响。方法:选择我院择期拟行包皮环切术的患儿60例,随机分为酮咯酸氨丁三醇组(K组)、骶管阻滞组(D组)、酮咯酸氨丁三醇联合骶管阻滞组(KD组),每组20例。K组和KD组患儿于麻醉诱导前15 min静脉注射酮咯酸氨丁三醇0.5 mg·kg^-1。D组和KD组患儿术前行骶管阻滞麻醉,并于穿刺成功后一次性注入局麻药物0.8%利多卡因+0.25%罗哌卡因混合液1 ml·kg^-1。观察3组患儿术中体动、芬太尼和丙泊酚的使用情况、术后麻醉苏醒和麻醉苏醒后在麻醉后监测治疗室(PACU)的停留时间、术后补救镇痛情况和不良反应发生情况。结果:与K组相比,D组和KD组患儿术中体动发生率和术后布洛芬混悬液的服用率明显降低,术中芬太尼和丙泊酚的总用量明显减少,术后麻醉苏醒以及麻醉苏醒后在PACU的停留时间明显缩短(P<0.05)。D组布洛芬混悬液服用率明显高于KD组(P<0.05)。3组患儿术后均未见呼吸抑制、恶心、呕吐、瘙痒和尿潴留等不良反应的发生。结论:对于小儿包皮环切术患者,酮咯酸氨丁三醇联合骶管阻滞的术后镇痛效果确切且提供了高质量的术后苏醒。     

Efficacy of Multimodal Perioperative Analgesia Protocol With Periarticular Medication Injection in Total Knee Arthroplasty : A Randomized,Double-Blinded Study

Pain control is necessary for successful rehabilitation and outcome after total knee arthroplasty. Our goal was to compare the clinical efficacy of periarticular injections consisting of a long-acting local anesthetic (ropivacaine) and epinephrine with and without combinations of an α2-adrenergic agonist (clonidine) and/or a nonsteroidal anti-inflammatory agent (ketorolac). In a double-blinded controlled study, we randomized 160 patients undergoing total knee arthroplasty to receive 1 of 4 intraoperative periarticular injections: Group A, ropivacaine, epinephrine, ketorolac, and clonidine; Group B, ropivacaine, epinephrine, and ketorolac; Group C, ropivacaine, epinephrine, and clonidine; Group D (control), ropivacaine and epinephrine. Compared with Group D, Group A and B patients had significantly lower postoperative visual analog pain scores and nurse pain assessment and Group C patients had a significantly greater reduction in physical therapist pain assessment. We found no differences in other parameters analyzed.     

Mucosal co-delivery of ketorolac and lidocaine using polymeric wafers for dental application

The current study aimed to investigate the effectiveness of a developed sodium alginate and polyvinylpyrrolidone K-25 (PVP K-25) polymeric wafer for the co-delivery of ketorolac and lidocaine to soft tissues for healing and pain control following gingivectomy. Nine ketorolac/lidocaine lyophilized wafers were formulated and assessed for their hydration capacity, mucoadhesion ability and in vitro release profile to select the optimum system for further clinical investigation. Wafer F6 containing 2:1 sodium alginate to PVP K-25 and 10% glycerol showed optimum properties and was selected for the clinical study. Twenty patients were included in the study and the ketorolac/lidocaine wafer was assessed versus a market product. Visual pain analog was evaluated daily for the first week and wound healing index was evaluated for one week, two weeks and one month following the procedure. The developed ketorolac/lidocaine polymeric wafer proved to be an effective method of reducing pain and discomfort together with enhancing wound healing following gingivectomy.     

卡前列素氨丁三醇预防高危妊娠剖宫产产后出血的临床疗效及安全性探讨

目的观察卡前列素氨丁三醇预防高危妊娠剖宫产产后出血的临床疗效及安全性。方法将本院83例高危妊娠产妇随机分为两组,均进行剖宫产手术分娩。对照组40例给予单纯缩宫素治疗,试验组43例给予卡前列素氨丁三醇和缩宫素治疗。观察两组产后出血量及出血率的差异,评价其不良反应的情况。结果试验组产后2、24h出血量低于对照组,差异有统计学意义（P〈0．05）;试验组产后出血率为11．6％,低于对照组的32．5％,差异有统计学意义（P〈0．05）;试验组不良反应发生率为16.3％,稍高于对照组的12．5％,差异无统计学意义（P〉0．05）。结论卡前列素氨丁三醇预防高危妊娠剖官产产后出血的疗效显著,能够显著降低产妇剖宫产后的出血量,降低患者产后出血的发生率,不良反应发生率较低,可促进产妇早日康复。