安宫牛黄丸治疗蛛网膜下腔出血后脑血管痉挛疗效观察

目的 :观察安宫牛黄丸治疗蛛网膜下腔出血后脑血管痉挛的疗效。方法 :4 8例患者随机分为治疗组和对照组 ,各 2 4例 ,治疗组给安宫牛黄丸 ,每次 3 g,2次 /日 ,对照组给尼莫地平 ,每次 60 mg,4次 /日。分别测 2组用药前 3 0分钟 ,用药后 3日及 12日脑血流速度并评定疗效。结果 :治疗组大脑中动脉平均血流速度由 ( 168± 4 9) cm/s降至 ( 96± 2 5 ) cm/s;对照组由 ( 171± 3 8) cm/s降至 ( 117± 3 4) cm/s,2组比较有显著性差异 ( P<0 .0 1)。同时治疗组疗效优于对照组。结论 :安宫牛黄丸治疗蛛网膜下腔出血后脑血管痉挛有较好疗效     

Plasma calcium and phosphate levels in an adult noninsulin-dependent diabetic population

Summary Duplicate or triplicate measurements of fasting plasma glucose, calcium (Ca), phosphate (Pi), and glycosylated hemoglobins were performed on a group of non-insulin dependent diabetic patients and controls at 3–6 month intervals. In the diabetic group (48 males and 44 females), 18 were on diet only, 21 on diet and oral hypoglycemic treatment, and 51 on diet and insulin. These were a total of 217 measurements for each parameter. Results were compared to 416 measurements obtained from sex and age-matched controls. Plasma Ca levels were higher in the diabetic group (2.48±0.004 vs 2.38±0.006 mmol/liter)P<0.001; plasma Pi levels were similar to those of controls. The difference in plasma Ca was not influenced by age, sex, or mode of treatment. No correlation was found in the three treatment groups between plasma Ca and duration of diabetes nor with patients' weights. The results are consistent with the view that an alteration in calcium homeostasis accompanies the diabetic state.     

润舒滴眼液治疗眼干燥症临床观察

目的　观察润舒滴眼液治疗眼干燥症。方法　 80例患者随机分成两组 ,5 0例为治疗组 ,滴用润舒滴眼液 ,30例为对照组 ,滴用诺氟沙星滴眼液进行对比观察。结果　 5 0例治疗组 1周内显效 47例 ,有效 3例 ,无效 0例 ,对照组分别为 1 0例 ,1 8例 ,2例。治疗组明显优于对照组。结论　润舒滴眼液是治疗眼干燥症的一种理想药物。     

气相色谱法测定皮炎平软膏中樟脑和薄荷脑的含量

目的：测定皮炎平软膏中樟脑、薄荷脑的含量。方法：以聚乙二醇为固定相，用氢焰离子化检测器，对樟脑，薄荷脑进行气相色谱定量分析。结果：此法能有效地分离樟脑和薄荷脑并测定其含量。结论：此法准确；专属；精密。     

渭河干流水及造纸厂废水对小鼠精子致畸性的研究

目的 研究渭河干流及造纸厂对小鼠精子的致畸性。方法 采用小鼠精子畸形实验方法，结果 杨上、杨下、杨污、兴上各点水样的精子畸形率分别为59．6‰、53．3‰、43．0‰和62．0‰，与阴性对照相比差异不显著；而兴下、兴污、1号纸厂和2号纸厂各水样的精子畸形率分别为67．3‰、82．0‰101．0‰和84．0‰，与阴性对照相比差异显著。结论 兴下、兴污、1号纸厂和2号纸厂各水样对小鼠精子具有显著的致畸作用，对人类的生殖细胞存在潜在的危害性。     

脾虚大鼠壁细胞钙调素活性及黄芪作用的研究

目的：观察大黄、利血平两种脾虚模型大鼠胃壁细胞内钙调素活性变化以及黄芪注射液对其的作用。方法：胃壁细胞分离采用Lewin胃袋法Percoll密度梯度离心，细胞内钙调素活性测定用PDE酶法，结果：大黄和利血平脾虚模型大鼠胃壁细胞钙调素活性（ng/mg)明显下降，黄芪注射液治疗后钙调素活性明显上升，结论：脾虚大鼠壁细胞钙调素活性明显下降，黄芪注射液对壁细胞内钙调素活性这一病理变化有明显调整作用。     

胃康宁的主要药效学

目的考察胃康宁 (WeiKangNing,WKN)经口给药对胃炎、胃溃疡的防治作用。方法主要以实验性胃炎、胃溃疡动物模型 ,采用灌胃多次给药方法 ,考察WKN对实验性胃炎、胃溃疡动物模型的防治作用。结果WKN对无水乙醇致小鼠胃粘膜损伤有明显保护作用 ,对冰醋酸致痛小鼠有显著镇痛作用 ;能显著抑制大鼠冰醋酸烧灼型胃溃疡的发生 ,对氨水所致大鼠萎缩性胃炎有非常显著的治疗作用 ,并对大鼠胃酸分泌有一定的抑制作用。结论WKN对大、小鼠实验性胃炎、胃溃疡有显著疗效。     

《伤寒杂病论》经方抗肿瘤作用机制研究进展

《伤寒杂病论》经方防治肿瘤临床疗效显著。近年来大量基础研究表明,经方能通过直接杀伤肿瘤细胞、增强机体免疫力、抑制肿瘤血管生成及抗肿瘤侵袭与转移等多种途径发挥抗肿瘤效应,其药理研究得到国内外学者广泛关注。经方抗肿瘤作用机制的研究进展迅速,文章就此作一综述。     

Meta-analysis of Early Versus Late Ureteric Stent Removal After Kidney Transplantation

Background

Ureteral stents have been widely used in kidney transplantation to prevent postoperative ureter-related complications such as ureteral stricture, ureteral obstruction, and ureteral leakage; however, a longer indwelling ureteral stent time corresponds to a greater risk of complications such as urinary tract infections. Currently, transplantation centers have not yet reached an agreement on the time to remove ureteral stents. Several randomized controlled trials (RCTs) have evaluated the optimal removal time for ureteral stents.