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Effect of Tangzhiping granule on blood lipids and free fatty acids in rats with insulin resistant diabetes / 中国中西医结合杂志
Chinese Journal of Integrated Traditional and Western Medicine ; (12): 938-941, 2010.
Article in Chinese | WPRIM | ID: wpr-327509
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the effects of Tangzhiping Granule (TZPG) on blood lipids and free fatty acids (FFA) in rats with insulin resistant diabetes (IRD).</p><p><b>METHODS</b>A blank control group consisted of randomly selected normal rats was set up. The remaining rats were established to IRD model by high-fat high-sugar diet feeding and streptozotocin injection. Then the 32 successfully modeled rats were randomized into the model group (treated by saline), the Tangmaikang group (treated with Tangmaikang Granule 1.35 g/kg), and the two TZPG groups treated with high dose (2.70 g/kg) and low dose TZPG (1.35 g/kg) respectively through intragastric infusion for 4 weeks. The body weight (BW), fasting blood glucose (FBG), insulin (INS), blood lipids including triglyceride (TG), total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), and FFA were detected, and the insulin sensitivity index (ISI) calculated.</p><p><b>RESULTS</b>Compared with the blank control group, BW, FBG and INS increased while ISI decreased in the model group (P < 0.05 or P < 0.01). All the above-mentioned abnormal indices were improved in the three treated groups (Tangmaikang, high and low dose TZPG group), but the improvements in the high dose TZPG group were more significant than those in the other two groups (P < 0.05 or P < 0.01). Similar outcomes were also seen in blood lipids detection, in which TG, TC, LDL-C and FFA were higher and HDL-C were lower in model rats than those in blank controls, they were improved in the three treated groups (P < 0.05), and the best improvements were seen in the high dose TZPG group (P < 0.05).</p><p><b>CONCLUSION</b>TZPG could reduce levels of BW, FBG, INS, TC, TG, LDL-C and FFA, and increase levels of ISI and HDL-C in rat model of insulin resistant type 2 diabetes, so as to improve the insulin resistance in them.</p>
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Full text: Available Index: WPRIM (Western Pacific) Main subject: Blood / Insulin Resistance / Drugs, Chinese Herbal / Random Allocation / Rats, Wistar / Therapeutic Uses / Diabetes Mellitus, Experimental / Diabetes Mellitus, Type 2 / Drug Therapy / Fatty Acids, Nonesterified Limits: Animals Language: Chinese Journal: Chinese Journal of Integrated Traditional and Western Medicine Year: 2010 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Main subject: Blood / Insulin Resistance / Drugs, Chinese Herbal / Random Allocation / Rats, Wistar / Therapeutic Uses / Diabetes Mellitus, Experimental / Diabetes Mellitus, Type 2 / Drug Therapy / Fatty Acids, Nonesterified Limits: Animals Language: Chinese Journal: Chinese Journal of Integrated Traditional and Western Medicine Year: 2010 Type: Article