Hydro-Ethanol Extract of Persea americana Fruit Pulp Ameliorates Dyslipidaemia and Cardiotoxicity Exerted by Alloxan-Induced Diabetes Mellitus

作     者：Bernard Omokheshi Adele Chidi Okonkwo Anthony Olusoji Odetola Idara Emmanuel Emediong Abayomi Oluwatosin Ige Elsie Olufunke Adewoye Bernard Omokheshi Adele;Chidi Okonkwo;Anthony Olusoji Odetola;Idara Emmanuel Emediong;Abayomi Oluwatosin Ige;Elsie Olufunke Adewoye

作者机构：Applied and Environmental Physiology Unit Department of Physiology University of Ibadan Ibadan Nigeria Department of Physiology College of Health Sciences Nnamdi Azikiwe University Awka Nigeria 

出 版 物：《Journal of Biosciences and Medicines》 (生物科学与医学（英文）)

年 卷 期：2022年第10卷第12期

页      面：201-216页

学科分类：1002[医学-临床医学] 100201[医学-内科学(含：心血管病、血液病、呼吸系病、消化系病、内分泌与代谢病、肾病、风湿病、传染病)] 10[医学] 

主　　题：Persea americana Diabetes Mellitus Dyslipidaemia and Alloxan 

摘      要：Diabetes-induced dyslipidaemia has been associated with an increased risk of atherosclerosis and coronary heart diseases. Persea americana fruit has been reported to possess anti-diabetic properties. Therefore, this study assessed the lipid profile and likely cardio-protective effects of hydroethanolic extracts of P. americana fruits in alloxan-induced diabetic Wistar rats. Thirty-five male rats (150 ± 30 g) were divided into 5 groups (n = 7) and treated orally as follows;groups I-II were normal animals treated with distilled water (0.3 ml/day) and P. americana (300 mg/kg) only respectively. Animals in groups III-V were made diabetic using alloxan monohydrate (100 mg/kg i.p.) and treated orally with distilled water (0.3 ml/day), P. americana (300 mg/kg) and glibenclamide (5 mg/kg) respectively for 21 days. Fasting blood glucose level was monitored prior to, after induction of diabetes mellitus, and on day 21 post-treatment, respectively. Thereafter, retro-orbital blood samples were collected after anaesthesia and analysed for insulin, total cholesterol (TC), triglyceride (TG), low density lipoprotein (LDL), high density lipoprotein (HDL) levels, apolipoproteins A1 and B, superoxide dismutase (SOD) and catalase activities, reduced glutathione (GSH), Vitamin C and malondialdehyde levels, respectively. VLDL, atherogenic index (AI) and ApoB/A1 ratio were estimated mathematically. Pancreatic and cardiac structures were also investigated using Haematoxylin and Eosin stains. Treatment with P. ameriacana extracts reduced (p P. americana treated diabetic group. The hydro-ethanol fruit extract of Persea americana attenuates diabetes induced dyslipidaemia and reduces the susceptibility to cardiac impairment in experimental diabetes mellitus.