复方丹参注射液与维生素B6、C注射液配伍稳定性试验

本文观察了复方丹参注射液与维生素B6、维生素C注射液的配伍稳定性，结果表明复方丹参注射液与维生素B6注射液可以在4h内配伍使用，而不能与维生素C配伍。     

A Comparative Study of Dihydroartemisin in Compounds in Treatment of Uncomplicated Falciparum Malaria in Kampong of Cambodia

Objective: To compare the safety and efficacy of two compounds of dihydroartemisinin(DHA) -Artekin and Artekin (T) in the treatment of uncomplicated falciparum malaria. Methods:The regimen of 8-tablet for 2 days of Artekin and Artekin (T) were applied to 100 patients with uncomplicated falciparum malaria, who were randomly divided into two groups. Each group contained 50 cases. The cure rate, the mean parasites clearance time, the mean fever clearance and side-effects were observed to assess the safety and efficacy of the compounds used. Results: The mean parasites clearance time was 31. 7±9.0 hours in the Artekin group and 32. 8±8. 8 hours in Artekin (T) group respectively; the mean fever clearance time was 12. 7±7. 2 hours in Artekin group and 16. 5±7. 9 hours in Artekin (T) group; there were no recrudescence case in both groups within the 28 days of follow-up, the cure rates in Artekin group and Artekin (T) groups were 100%. It indicated that the tolerability of both compounds were very good, the     

Active surfactant in pharyngeal aspirates of term neonates: lipid biochemistry and surface tension function

Alveolar surfactant is well known for its ability to reduce minimal surface tension at the alveolar air–liquid interface to values below 5 mN m^?1. In addition, it has been suggested that surfactant is also present in the airways, particularly in the perinatal period. We isolated surfactant from pharyngeal aspirates obtained from 33 neonates immediately after delivery and analysed it for both phospholipid (PL) composition and surface tension function. PL classes and phosphatidylcholine (PC) molecular species were determined by normal and reversed-phase high-performance liquid chromatography (HPLC), respectively. Static and dynamic surface properties of the surfactant were studied in a pulsating bubble surfactometer. Sample volume was 1.3 ± 0.5 mL (mean ± SD) with a total amount of 2.5 ± 1.3 μmol of PL and a concentration of 2.1 ± 1.0 μmol mL^?1 PL. HPLC analyses of PL classes revealed a composition identical with surfactant prepared from alveolar washes, i.e. PC 83.6 ± 2.1%, sphingomyelin 1.4 ± 0.5%, phosphatidylglycerol 8.1 ± 1.6%, phosphatidylethanolamine 2.1 ± 0.5% and phosphatidylinositol 2.6 ± 1.1%. Thin-layer chromatography showed almost identical results but was more time-consuming and needed more material for analysis. Analysis of PC molecular species revealed a composition typical of human alveolar surfactant with 54.7 ± 3.9% dipalmitoyl PC, 10.3 ± 1.9% palmitoyloleoyl PC and 9.1 ± 1.5% palmitoylmyristoyl PC. Minimal surface tension fell to values below 5 mN m^?1 within 5 min of cycling in all subjects. The methods used in this study allowed for complete PL and surface tension analyses of surfactant obtained during routine pharyngeal suctioning after delivery at term. Whether they are also applicable to preterm neonates with respiratory distress remains to be determined.     

萃取—钼蓝比色法测定杞菊地黄口服液总磷脂含量

本文采用folch试剂萃取,以钼蓝比色法对14枇杞菊地黄口服液中总磷脂成分进行了含量测定。分析结果表明,回收率的变异系数为2.18%,该法简便准确,专一性强,为杞菊地黄口服液的内在质量控制提供了分析方法。     

H—TdR前体掺入技术在复方中药抗癌制剂研究中的应用

将一种快速、灵敏、可靠、简便的抗癌活性微量测定技术——~3H—TdR前体掺入技术用于复方中药抗癌制剂制备工艺筛选,短期内即拟定出较合理的工艺,经临床及14项生物学指标综合评定,该制剂疗效好,无明显的毒副作用。表明把一些快速、灵敏的医学检测技术引入药物制备工艺、质量标准及稳定性研究,可克服由于活性成分不清楚带来的一些困难,拓宽了研究途径,提高了研究水平。     

Leukocytosis and low serum IgA in workers exposed to the epoxy compound,t-methyl-3-phenylglycidate

Summary Forty-nine out of 54 male workers engaged in the production of an epoxy compound, t-methyl-3-phenylglycidate, showed skin symptoms in varing degrees that may be due to the skin-irritative effect of the compound. The exposed workers were also shown to have subjective symptoms which may be related to the irritative property of the compound on surface tissue. Laboratory examinations on the blood obtained from the exposed workers showed significantly higher values of leukocyte concentration as compared with the non-exposed controls. This was chiefly caused by the increase of neutrophilic granulocytes and T-cell lymphocytes. Serum IgA levels of the exposed workers were shown to be significantly lower than those of the control group. Hemoglobin concentration, hematocrit value and red cell count of the exposed workers remained at the same level as those of the control subjects. Liver or kidney damage was not found in biochemical analyses on the sera of exposed workers.     

中西医结合治疗慢性盆腔炎100例疗效观察

目的:采用中西医结合治疗慢性盆腔炎,减少复发,提高治愈率。方法:对我院门诊患者100例采用胎盘组织液肌注,金钢藤胶囊口服,并用我院自制中药妇炎肠疗液灌肠。结果:临床显效40例,有效56例,无效4例,总有效率96％。结论:中西医结合治疗慢性盆腔炎疗效满意,是目前治疗慢性盆腔炎的最好方法。     

肾宁口服液对兔膜性肾病模型肾保护作用的实验研究

目的观察肾宁口服液治疗膜性肾病的实验研究.方法用阳离子牛血清白蛋白(C-BSA)制备家免膜性肾病模型,设立正常对照组、中药治疗组、激素治疗组和模型组.每周测定一次24h尿蛋白,实验结束时测定血浆白蛋白、血脂和肾功能等生化指标.结果肾宁口服液中药治疗组的24h尿蛋白、血脂和肾功能等生化指标较模型组明显改善(P＜0.01或P＜0.05),而激素治疗组与模型组比较无明显差异(P＞0.05).结论肾宁口服液能降低尿蛋白,提高血浆白蛋白,改善肾功能,对膜性肾病有显著疗效.     

反相高压液相色谱法测定血清中部分氨基酸

目的：建立测定血清中精氨酸含量的方法。方法：反相高压液相色谱法。ＨｙｐｅｒｓｉｌＢＤＳ柱，邻苯二甲醛柱前衍生化、萤光检测法检测。结果：精氨酸线性范围为３８３μｍｏｌ／Ｌ～４７８９μｍｏｌ／Ｌ，８种氨基酸的最低检测限为２μｍｏｌ／Ｌ，日内变异系数为２７５％～１１９３％，日间变异系数为７０５％～１２３９％，５种氨基酸的回收率为９６３３％～１００７８％。正常人血清精氨酸水平为９２７７±１７９０μｍｏｌ／Ｌ，糖尿病患者血清精氨酸水平则为７８６１±３３０３μｍｏｌ／Ｌ（Ｐ＞００５）。结论：本方法简单易行，方法学实验结果满意，适用于临床测定相关氨基酸的需要     

奥明格健脑口服液改善小鼠记忆的作用

目的观察奥明格健脑口服液对改善小鼠记忆作用的影响。方法断乳小鼠，体重１２～１４ｇ，每组１４～１６只。把实验动物随机分为正常对照组、高剂量组、中剂量组和低剂量组，连续给样３０ｄ，进行跳台和水迷宫试验，以上试验按同样方法重复一次。结果两次小鼠实验表明，灌胃奥明格健脑口服液１ｍｏ后，跳台试验中受电击动物数和错误总数，各试验组均低于对照组，其中高剂量试验组显著低于对照组，而且潜伏期显著延长。水迷宫试验中，动物到达终点所需时间和错误总数，高中剂量组试验组均显著低于对照组。结论奥明格健脑口服液具有改善动物记忆的作用。