机构地区:[1]湖北医药学院附属太和医院消毒供应中心,十堰442000 [2]湖北医药学院机能实验室
出 处:《国际中医中药杂志》2013年第6期510-512,共3页International Journal of Traditional Chinese Medicine
摘 要:目的观察冬虫夏草提取液对糖尿病模型大鼠肾脏的影响。方法采用大鼠腹腔注射链脲菌素建立糖尿病模型。测量肾重并计算肾指数,动态观测第1、4、7周血糖、血清肌酐、尿微量白蛋白和尿素,评价冬虫夏草提取液对糖尿病肾病模型大鼠的影响。结果DN模型组第1、4、7周的肾重量分别为[(0.879±0.037)g、(0.912±0.038)g、(0.871±0.393)g,肾指数分别为(0.494±O.039)%、(0.487±0.038)%、(0.465±0.235)%,血清肌酐分别为(3.71±0.14)rag/d1、(3.51±0.12)mg/dl、(3.32±0.11)rag/d1,24h尿微量白蛋白分别为(7.29±0.22)mg、(7.11±0.34)mg、(7.14±0.21)mg,尿素氮分别为(109.59±8.42)、(92.52±2.41)、(90.71±0.67)];与正常对照组[肾重量分别为(0.662±0.062)g、(0.670±0.061)g、(0.657±0.063)g,肾指数分别为(0.312±0.041)%、(0.309±0.402)%、(0.311±0.0317)%,血清肌酐分别为(0.51±0.03)mg/dl、(0.57±0.03)mg/d1、(0.52±0.02)mg/dl,24h微量白蛋白分别为(1.77±0.17)rag/24h、(1.52±0.19)mg/24h、(1.56±0.11)rag/24h,尿素氮分别为(90.71±0.37)mmol/L、(91.57±0.48)mmol/L、(90.56±0.39)mmol/L]比较,均显著降低(P均〈0.05)。与DN模型组比较,冬虫夏草组[肾重量分别为(0.837±0.036)g、(0.747±0.029)g、(0.694±0.357)g,肾指数分别为(0.412±0.024)%、(0.395±0.037)%、(0.361±0.027)%,血清肌酐分别为[(1.44±0.11)mg/dl、(0.81±0.04)mg/dl、(0.62±0.03)mg/dl,24h尿微量白蛋白分别为(5.7l±0.25)mg/24h、(4.52±0.21)rag/24h、(3.96±0.15)mg/24h,尿素氮分别(109.59±8.42)mmol/L、(92.52±2.41)mmol/L、(90.71±0.67Objective To observe the Cordyceps extract on experimental rats with diabetic kidney and to explore its mechanism of action. Methods The rat models of diabetic were established by intraperitoneal injecting streptozotocin. Kidney weight and the index of kidney were measured, and 1,4,7weeks blood sugar, serum creatinine, urine microalbumin and urea were dynamically observed for evaluating Cordyceps extract on experimental rats with diabetic kidney. Results The 1, 4, and 7 weeks of kidney weight was (0.662±0.062) g, (0.670±0.061)g, (0.657±0.063)g, renal index was(0.312±0.041)%, (0.309±0.402)%, (0.311±0.0317)%, serum creatinine was (0.51±0.03)mg/d1, (0.57+0.03)rag/d1, (0.52±0.02) mg/dl , albumin was (1.77±0.17)mg/24 h, (1.52±0.19)mg/24 h, (1.56±0.11)mg/24 h. urea was (90.71±0.37)retool/L, (91.57±6 0.48) retool/L, (90.56±0.39)mmol/L in the normal control group respectively. While in the model group, the value of kidney weight was (0.879±0.037)g, (0.912±0.038)g, (0.871±0.393)g, renal index was (0.49±6 0.039)%, (0.487±0.038)%, (0.465±0.235)%, serum creatinine was (3.71±0.14)mg/dl, (3.51±0.12)mg/dl, (3.32±0.11)mg/dl, urinary albumin was (7.29±60.22)mg/24 h, (7.11±0.34)mg/24 h, (7.1±60.21)mg/24 h. urea was (109.59±8.42), (92.52±62.41), (90.71 ±0.67) respectively. Compared with the normal control group these values were decreased significantly in the model group (P〈0.05). In the Cordyceps sinensis group kidney weight was (0.837±0.036)g, (0.747±0.029)g, (0.694±0.357)g, renal index was (0.412±0.024)%, (0.395±0.037)%, (0.361±60.027)%, serum creatinine was (1.44±0.11)mg/dl, (0.81±0.04)mg/dl, (0.62±0.03) mg/dl, urinaryalbumin was (5.71±0.25)mg, (4.52±0.21)mg, (3.96±0.15)mg, urea was (109.59±8.42)mmol/L, (92.52±2.41) mmol/L, (90.71±0.67) mmol/L respectively. Compared with the model group these values
关 键 词:实验性糖尿病大鼠 冬虫夏草 肾重 肾指数 血糖 尿微量白蛋白 肌酐 尿素
分 类 号:R259[医药卫生—中西医结合]
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