Partially Reversible Chronic Renal Failure Due to Long-term Use of Non-steroidal Anti-inflammatory Drugs

A case of partially reversible chronic renal failure due tolong-term NSAID use is discussed. An analysis of this and similarcases recently reported indicates many similarities betweenchronic NSAID nephropathy and analgesic nephropathy.     

氧化亚氮联合利多卡因行无痛人工流产术280例临床分析

目的: 探讨吸入 50%氧化亚氮 (N2O) 与 50%氧气 (O2 ) 的混合气体联合宫颈注射 2%利多卡因进行无痛人工流产术 (人流术) 的有效性和安全性。方法: 将人流术 580例分为A、B两组。其中A组 280例吸入 50%氧化亚氮 (N2O)与 50%氧气的混合气体联合宫颈注射 2%利多卡因进行无痛人流术, 称为联合组; B组 300例, 不用任何药物, 为对照组, 分析比较两组手术中镇痛效果, 宫口松弛情况, 手术出血量, 人流综合反应。结果: 联合组镇痛完全, 有效率达 97 5%。宫口完全松弛率 97 9%。两组比较有显著性差异 (P<0 05)。结论: 吸入氧化亚氮联合宫颈注射利多卡因进行无痛人流术, 镇痛效果确定, 人流时受术者意识处于朦胧状态, 安静, 无痛苦, 不良反应少, 苏醒快等。     

老年冠心病患者的动态心电图观察

对97例老年冠心病患者进行动态心电图观察,共检出97例患者缺血性ST段发作347阵,心率减慢时发生缺血48例(49.5％),全程无症状者75例(77.4%),缺血时有无胸痛与ST段下降程度无必然联系。     

患儿术后硬膜外注入曲马朵镇痛使用剂量的临床研究

目的 研究患儿术后用曲马朵镇痛的使用剂量。方法 择期手术后患儿32例,随机分为A、B两组（每组16例）,硬膜外注入曲马朵观察镇痛效果,其中A组注入曲马朵1mg/kg,B组注入曲马朵1.5mg/kg,其它用药相同。结果 A、B两组用药后的R、VT、SpO2无显著差异,A、B两组在用药后的镇痛效果的差异无统计学意义,但B组的副作用明显强于A组。结论 小儿硬膜外一次性注入曲马朵进行术后镇痛安全、可靠,为减少副作用,曲马朵用量以1mg/kg为佳。     

Synthesis and analgesic and anti-inflammatory activities of 1,2-benzothiazine derivatives

Three 1,2-benzothiazine derivatives were synthesized, and their analgesic/anti-inflammatory efficacy and their effects on gastric irritation were evaluated. Among the three compounds, 39 exhibited the most potent analgesic action, but the effect was weaker than that of piroxicam. Nonetheless, the compound showed 4 times more potent analgesic action with less gastric damage than did ibuprofen. These compounds did not show anti-inflammatory effect at an oral dose of 5 mg/kg.     

CLINICAL APPLICATION OF ACUPUNCTURE THERAPY

In the present paper, the authors review some major effects of acupuncture in the treatment of clinical diseases and sum up some results of experimental researches on the mechanisms of acupuncture. Up to now, clinical practice and experimental researches demonstrate that acupuncture possesses good analgesic effect, integrative regulation effect on the functional activities of the body and     

Randomised double-blind comparison of fentanyl, mivacurium or placebo to facilitate laryngeal mask airway insertion

In a double-blind randomised study, we compared conditions during insertion of the laryngeal mask airway in 150 patients who received either fentanyl 1 microg.kg-1, mivacurium 0.04 mg.kg-1 or normal saline, before induction of anaesthesia with propofol 2 mg.kg-1. Insertion conditions, including mouth opening, swallowing, gagging or coughing, head or limb movement and ease of insertion, were each graded using a three-point scale. The median (interquartile range) summed insertion scores were more favourable with the use of fentanyl [8.0 (7.0-9.0)] and mivacurium [7.5 (6.8-8.3)] than with normal saline [9.0 (7.8-10.3); p < 0.01]. Fentanyl and mivacurium decreased swallowing and head or limb movement, and mivacurium improved mouth opening. Insertion conditions were similar between fentanyl and mivacurium, while both prolonged apnoea. Fentanyl and mivacurium are equally effective in facilitating insertion of the laryngeal mask airway following anaesthetic induction with propofol.     

盆腔舒胶囊抗炎镇痛作用及对子宫收缩影响

目的： 通过盆腔舒胶囊对慢性炎症的抗炎及镇痛作用研究，探讨其治疗慢性盆腔炎的作用机制。方法：抗炎作用采用二甲苯小鼠耳廓肿胀模型、大鼠子宫炎症模型、小鼠滤纸片肉芽肿增生模型；镇痛作用采用小鼠热板法及小鼠扭体反应法；对家兔子宫的影响采用对正常家兔体外子宫平滑肌收缩的影响和对缩宫素所致家兔体外子宫平滑肌收缩的影响两种方法。结果：盆腔舒胶囊抗炎作用优于妇科千金片，接近氢化可的松；镇痛作用强于妇科千金片，接近阿司匹林；对正常家兔和对缩宫素所致家兔体外子宫平滑肌的抑制作用优于妇科千金片，接近阿托品。结论：盆腔舒胶囊具有良好的抗炎，镇痛及抑制子宫平滑肌收缩的作用。     

祛风活络丸抗炎镇痛作用的实验研究

目的:观察祛风活络丸的抗炎、镇痛作用.方法:采用二甲苯致小鼠耳廓肿胀、大鼠棉球肉芽肿、小鼠热板与醋酸扭体等方法评价祛风活络丸的抗炎、镇痛作用.结果:祛风活络丸对二甲苯致小鼠耳廓肿胀、醋酸诱发的小鼠腹腔毛细血管通透性增加、大鼠棉球致肉芽组织增生均有显著的抑制作用,能显著降低大鼠角叉菜胶性足跖炎症组织内PGE2含量与胸腔渗出液中白细胞计数,并能明显提高小鼠化学刺激和热刺激所致疼痛的痛阈值.结论:祛风活络丸具有较好的抗炎、镇痛作用.     

胸段硬膜外阻滞与胸椎旁阻滞对开胸肺叶手术后镇痛效果及肺功能的影响

目的 探讨胸段硬膜外阻滞与胸椎旁阻滞对开胸肺叶手术后镇痛效果及肺功能的影响.方法 收取行开胸肺叶手术的肺癌患者75例作为研究对象,随机分为A、B两组,A组37例患者术后采用胸段硬膜外阻滞,B组38例患者术后采用胸椎旁阻滞.对比两组患者T0(入室时)、T1(切皮时)以及T2(缝皮时)时生命体征,手术后6 h、12 h、24 h以及48 h时疼痛镇静评分、肺功能以及并发症发生情况.结果 T1时A组患者平均动脉压(MAP)及心率(HR)明显高于T0时及B组T1时,差异具有统计学意义(P<0.05).两组患者术后VAS疼痛评分及Ramsay镇静评分比较均无显著差异(P>0.05).两组患者术后用力肺活量(FVC)、第一秒用力呼气容积(FEV1)及呼气中期流速(MMEF75/25)均较术前明显下降,且A组患者FVC及FEV1较同时间点B组下降更加明显,差异有统计学意义(P<0.05).A组患者并发症发生率为27.03%,远高于B组并发症发生率(7.89%),差异具有统计学意义(P<0.05).结论 胸椎旁阻滞与胸段硬膜外阻滞镇痛效果相当,但对患者肺功能早期恢复具有积极的意义,可减少并发症发生,值得临床开展应用.