Comparative evaluation of the effect of Ocimum sanctum and metformin on serum lipid profile in high fat diet fed diabetic rats

Authors

  • Shailendra Mishra Department of Pharmacology, Integral Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
  • Quazi Shahir Ahmed Department of Pharmacology, IIMS& R, Integral University, Uttar Pradesh, India
  • Kauser Sayedda Department of Pharmacology, IIMS& R, Integral University, Uttar Pradesh, India

DOI:

https://doi.org/10.18203/2319-2003.ijbcp20190670

Keywords:

High fat diet, Lipid profile, Metformin, Ocimum sanctum, Rats

Abstract

Background: Dyslipidaemia is an important risk factor for development of macrovascular complications in type 2 diabetes mellitus. Ocimum sanctum (OS) and metformin have shown to have antihyperlipidaemic effects. The present study was undertaken  to evaluate the effects of  OS and Metformin on body weight & plasma lipid  levels of high fat diet fed diabetic rats

Methods: Total of 30 male wistar  rats (100-150gm) were obtained. Animals were fed with a high fat diet throughout the study (6 weeks). Diabetes was induced by using single intra-peritoneal injection of Streptozotocin 50mg/kg at the end of 4 weeks.  Diabetic rats were divided into groups of 6 each and treated as follows: Group 1- Diabetic control, was given vehicle orally. Group 2- O.S. ethanolic extract 100mg/kg body weight orally for 14 days. Group 3- O.S. ethanolic extract  200mg/kg body weight orally for 14 days. Group 4-  Metformin 100mg/day for 14 days

Results: At the end of 4 weeks, body weight of rats were significantly increased (p <0.05). Maximum weight gain was seen in control group whereas weight gain was least in O.S. 200mg/kg group (p >0.05). Decrease in body weight was seen in metformin group. Abdominal circumference of rats also showed similar pattern (p >0.05).  OS 200 caused significant reduction in serum LDL levels (p <0.05) and significant rise of serum HDL levels (p <0.05) as compared to control group. Metformin also favourably affected the lipid profile and its effects were not significantly different from effects of OS 200 (p> 0.05).

Conclusions: Present study revealed that Ocimum Sanctum caused significant reduction in serum lipid levels in high fat diet fed diabetic rats. Metformin  also exhibited antihyperlipidaemic activity. So, it is concluded that OS or metformin alone or in combination  could be a novel adjunct to diet and life style modification for the management of dyslipidaemia in type 2 diabetes.  Further studies are required to confirm the antidyslipidaemic activities of individual phytoconstituents of Ocimum sanctum.

References

Freedman JE. High-fat diets and cardiovascular disease: are nutritional supplements useful?. J Am Col Cardiol. 2003;41(10):1750-2.

Donahue R, Bloom E, Abbott R, Reed D, Yano K. Central obesity and coronary heart disease in men. Lancet. 1987 Apr 11;329(8537):821-4.

Schofield JD, Liu Y, Rao Balakrishnan P, Malik RA, Soran H. Diabetes dyslipidaemia. Diab Ther. 2016 Jun;7(2):203-19.

Wu L, Parhofer KG. Diabetic dyslipidaemia. Metabolism. 2014 Dec;63(12):1469-79.

Mahajan N, Rawal S, Verma M, Poddar M, Alok S. A phytopharmacological overview on Ocimum species with special emphasis on Ocimum sanctum. Biomed Preventive Nutr. 2013 Apr 1;3(2):185-92.

Pattanayak P, Behera P, Das D, Panda SK. Ocimum sanctum Linn. A reservoir plant for therapeutic applications: An overview. Pharmacognosy Reviews. 2010 Jan;4(7):95-105.

Suanarunsawat T, Songsak T. Antihyperglycaemic and antihyperlipidaemic effect of dietary supplement of white Ocimum Sanctum Linn before and after STZ-induced diabetes mellitus. Int J Diab Metabolism. 2005;13:18-23.

Sharma MK, Kumar M, Kumar A. Ocimum Sanctum leaves extract provides protection against mercury induced toxicity in swiss albino mice. Indian J Exp Biol. 2002;40:1072-82.

Sood S, Narang D, Dinda AK, Maulik SK. Chronic oral administration of Ocimum Sanctum Linn augments cardiac endogenous antioxidants and prevents isoproterenol induced myocardial necrosis in rats. J Pharma Pharmacol. 2005;57:351-8.

Powers AC, D’Allessio D. Endocrine Pancreas and Pharmacotherapy of Diabetes Mellitus and Hypoglycemia. Brunton LL, Chabner BA, Knollman BJ. Goodman and Gillman’s Pharmacological Basis of Therapeutics. 12th ed. Mac Graw Gill. 2011;1237-74.

American Diabetes Association. Standards of medical care for patients of diabetes mellitus. Diab Care. 2002;25 (suppl 1):s33-s49.

Lin SH, Cheng PC, Te Tu S, Hsu SR, Cheng YC, Liu YH. Effect of metformin monotherapy on serum lipid profile in statin-naïve individuals with newly diagnosed type 2 diabetes mellitus: a cohort study. PeerJ. 2018 Apr 12;6:e4578.

Karimzadeh MA, Eftekhar M, Taheripanah R, Tayebi N, Sakhavat L, Zare F. The effect of administration of metformin on lipid profile changes and insulin resistance in patients with polycystic ovary syndrome. Middle East Fertility Society Journal. 2007;12(3):174-8.

Mehandiratta R, Jindal P, Takkar V, Kapila P, Kapila R. Effect of administration of metformin on lipid profile in patients with polycystic ovary syndrome after six months of treatment. Int J Med Res Prof. 2016;2(4):66-9.

Xu Tao, Brandmaier S, Messias AC, Herder C, Draisma HHM, Demirkan A et al. Effect of metformin on metabolic profiles and LDL cholesterol in patients with type 2 diabetes. Diab Care. 2015;38(10):1858-67.

Kashi Z, Mahrooz A, Kianmehr A, Alizadeh A. The role of metformin response in lipid metabolism in patients with recent-onset type 2 diabetes: HbA1c level as a criterion for designating patients as responders or nonresponders to metformin. PloS One. 2016 Mar 15;11(3):e0151543.

Caroline J, Vaidyanathan R, Rameshkumar G. Immunomodulatory activity of aqueous extract of Ocimum Sanctum in rat. Int J Pharmaceut Biomed Res. 2011;2(1):33-8.

Devi R, Sharma DK. Hypolipidemic effect of different extracts of Clerodendron colebrookianum Walp in normal and high-fat diet fed rats. J Ethnopharmacol. 2004 Jan 1;90(1):63-8.

Panchal SK, Poudyal H, Iyer A, Nazer R, Alam MA, Diwan V et al. High-carbohydrate, high-fat-diet-induced metabolic syndrome and cardiovascular remodeling in rats J Cardiovasc Pharmacol. 2011 May; 57(5):611-24.

Rai V, Iyer U, Mani UV, Effect of Tulsi (Ocimum Sanctum) leaf powder supplementation on blood sugar levels, serum lipids & tissue lipids in diabetic rats. Plant Foods Hum Nutr. 1997;50(1):9-16.

Gupta SK, Prakash J, Srivastava S. Validation of traditional claim of Tulsi, Ocimum Santum Linn. as a medicinal plant. Indian J Experimen Biol. 2002;4:165-73.

Halim E, Rao M, Jamil K. Hypoglycaemic, hypolipidaemic and antioxidant properties of Tulsi (Ocimum Sanctum linn) on streptozotocin induced diabetes in rats. Indian J f Clin Biochem. 2001;16(2):190-4.

Nagai J, Takano M. Molecular aspects of renal handling of aminoglycosides and strategies for preventing the nephrotoxicity. Drug Metab Pharmacokinetics. 2004;19(3):159-70.

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Published

2019-02-23

How to Cite

Mishra, S., Ahmed, Q. S., & Sayedda, K. (2019). Comparative evaluation of the effect of Ocimum sanctum and metformin on serum lipid profile in high fat diet fed diabetic rats. International Journal of Basic & Clinical Pharmacology, 8(3), 589–594. https://doi.org/10.18203/2319-2003.ijbcp20190670

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Original Research Articles