Al-Kuraishy Hayder M, Al-Gareeb Ali I
Department of Pharmacology, Toxicology and Medicine, College of Medicine, Al-Mustansiriya University, Baghdad, Iraq.
J Adv Pharm Technol Res. 2019 Jan-Mar;10(1):33-38. doi: 10.4103/japtr.JAPTR_330_18.
Obesity refers to an excess of body fat content causing metabolic and inflammatory disorders. Therefore, the aim of the present study was to investigate dose-dependent effect of rosuvastatin on the metabolic profile of diet-induced obesity in mice model study. A total number of 40 male Albino Swiss mice were used which divided into Group I: Control group, fed normal diet for 8 weeks ( = 10); Group II: High-fat diet (HFD) group, fed on HFD for 8 weeks ( = 10); Group III: HFD + 20 mg/kg rosuvastatin for 8 weeks ( = 10); and Group IV: HFD +40 mg/kg rosuvastatin for 8 weeks ( = 10). Anthropometric and biochemical parameters were estimated, including fasting blood glucose, lipid profile, fasting insulin, and glucose tolerance test (GTT). Mice on HFD fed showed a significant increase in the insulin resistance, body weight, deterioration of lipid profile and significant reduction in the β-cell function, and insulin sensitivity compared to the control < 0.05. GTT and blood glucose level were significantly high in HFD fed group compared to the control group < 0.05. Rosuvastatin in a dose of 40 mg/kg illustrated better effect than 20 mg/kg on the glucometabolic profile < 0.05. Rosuvastatin may has a potential effect on reduction of glucometabolic changes induced by HFD with significant amelioration of pancreatic β-cell function in dose-dependent manner.
肥胖是指体内脂肪含量过多,导致代谢和炎症紊乱。因此,本研究的目的是在小鼠模型研究中探讨瑞舒伐他汀对饮食诱导肥胖的代谢谱的剂量依赖性影响。总共使用了40只雄性白化瑞士小鼠,分为:第一组:对照组,喂食正常饮食8周(n = 10);第二组:高脂饮食(HFD)组,喂食高脂饮食8周(n = 10);第三组:高脂饮食 + 20 mg/kg瑞舒伐他汀,持续8周(n = 10);第四组:高脂饮食 + 40 mg/kg瑞舒伐他汀,持续8周(n = 10)。评估了人体测量和生化参数,包括空腹血糖、血脂谱、空腹胰岛素和葡萄糖耐量试验(GTT)。与对照组相比,喂食高脂饮食的小鼠胰岛素抵抗、体重显著增加,血脂谱恶化,β细胞功能和胰岛素敏感性显著降低(P < 0.05)。与对照组相比,高脂饮食喂养组的GTT和血糖水平显著升高(P < 0.05)。40 mg/kg剂量的瑞舒伐他汀在糖代谢谱方面的效果优于20 mg/kg(P < 0.05)。瑞舒伐他汀可能对减少高脂饮食诱导的糖代谢变化具有潜在作用,并以剂量依赖方式显著改善胰腺β细胞功能。