尤传静 吴强 杨晓玉


【摘要】目的:观察金水宝胶囊对糖尿病勃起功能障碍大鼠血糖、糖化血红蛋白、晚期糖基化终产物(AGEs)及血管紧张素Ⅱ(AngⅡ)的影响。方法:采用SD大鼠腹腔注射链脲佐菌素(STZ),造模后第3d、第1周、第2周断尾取血检测血糖,当血糖大于16.6 mmol/L时同时颈项皮肤松软处注射阿朴吗啡无勃起,提示糖尿病勃起功能障碍大鼠模型造模成功。将动物随即分为金水宝高剂量治疗组、金水宝中剂量治疗组、金水宝低剂量治疗组、阳性对照组、模型组各10只,各组间大鼠体重、血糖无显著性差异。同时留10只作为空白对照组。给药8周后测定大鼠血糖浓度、糖化血红蛋白含量、AGEs及AngⅡ水平。结果:与模型组相比,金水宝高、中、低剂量治疗组均能够降低血糖、糖化血红蛋白、AGEs及AngⅡ水平(P<0.01),但以金水宝高剂量组最显著(P<0.01),其中血糖监测中,金水宝中、低剂量组治疗组之间无意义,糖化血红蛋白中,金水宝低剂量治疗组与阳性对照组之间无意义。AGEs及AngⅡ水平的金水宝中、低剂量治疗组之间无统计学意义(P>0.05)。结论:金水宝能有效协助降低血糖、糖化血红蛋白、AGEs及AngⅡ水平,其中金水宝高剂量治疗组疗效最显著,为该制剂临床用于治疗糖尿病勃起功能障碍提供了实验理论依据。
【关键词】金水宝胶囊;血糖;糖化血红蛋白;晚期糖基化终产物;血管紧张素
Effect of Jinshuibao Capsuleand melbine on blood glucose, AGEs and AngII levels in rats with diabetic erectile dysfunctionYOU Chuanjing1, WU Qiang1△, YANG Xiaoyu2. 1. Andrology Department, Shuyang County Traditional Chinese Medicine Hospital, Suqian 235000, Jiangsu, China; 2. Reproductive Medicine Center, Jiangsu Province Peoples Hospital, Nanjing 210029, Jiangsu, China
【Abstract】Objectives: To observe the influence of Jinshuibao Capsule and melbine on blood glucose, GHb, AGEs and AngII levels in rats with diabetic erectile dysfunction. Methods: Rats were injected with intraperitoneal STZ to establish their DED model and randomly divided into five groups: control group, model group and Jinshuibao capsule high/ medium /low dose group. The fasting blood glucose concentration, glycated hemoglobin levels and advanced glycation end-products and angiotensin of rats were determined in 8 weeks later. Results: Compared with model group, Jinshuibao capsule high, medium and low dose group and melbine can decrease the AngII level (P< 0.01), the most significant in high dose group (P< 0.01). Medium and low dose group had no statistically significant difference in blood glucose, FPG and AGEs and AngII (P>0.05); low dose group and control group had no statistically significant difference in glycosylated hemoglobin (P>0.05). Conclusions: Jinshuibao Capsule can reduce blood glucose and glycated hemoglobin level, AGEs and AngII expression, especially used in high dose, which provides basis for clinical treatment of diabetic neuropathy.
【Key words】Jinshuibao Capsule; Blood glucose; Glycated hemoglobin; Advanced glycation end-products; Angiotensin
【中图分类号】R698+.1;R-33;R96;R587.1【文献标志码】A
糖尿病(diabetesmellitus, DM)是由遗传、环境及其他多方面因素共同影响而引起的一系列以糖代谢紊乱为主要临床表现的综合征。目前我国糖尿病患者已有几千万,为全球糖尿病患者最多的国家。到目前为止无法根治,仅仅可以通过药物、饮食、生活习惯等加以控制。糖尿病本身并不致命,但糖尿病引发的各种急慢性并发症,往往影响了患者的工作及生活,甚至危及生命[1]。糖……