Pengaruh Ekstrak Etanol Daun Moringa Oleifera terhadap Kadar Insulin Serum Tikus Hiperglikemik
Abstract
ABSTRAK
Latar belakang: Daun Moringa oleifera mengandung senyawa aktif yang meregenerasi sel β pankreas dan antioksidan yang menurunkan stres oksidatif sehingga dapat memperbaiki kadar insulin serum pada kondisi hiperglikemik.
Metode : Randomized pre and post test controlled group design dilakukan pada 18 tikus Sprague-Dawley jantan hiperglikemik yang dibagi dalam 3 kelompok (kontrol dan perlakuan 250 dan 500 mg/kg BB/hari ekstrak etanol daun Moringa oleifera selama 21 hari). Kadar insulin serum dianalisis menggunakan Paired t test/Wilcoxon test. Perbedaan delta insulin serum dianalisis dengan One way anova test dan dilanjutkan dengan Tukey test
Hasil : Kadar insulin serum sesudah perlakuan dibandingkan sebelum perlakuan pada kelompok K, P1 dan P2 (p<0,05). Kadar insulin serum pada ketiga kelompok (p<0,05). Kadar insulin P1 dan P2 berbeda bermakna dibandingkan K, namun P1 tidak berbeda bermakna dengan P2.
Simpulan : Ekstrak etanol daun Moringa oleifera dosis 250 mg/kg BB/hari merupakan dosis efektif untuk pengendalian hiperglikemik.
Kata kunci : Moringa oleifera, kadar insulin serum.
ABSTRACT
Background Active compounds of Moringa oleifera leaves regenerate pancreatic β cells. Antioxidant content decreases oxidative stress so that it can improve the levels of serum insulin in hyperglycemic condition.
Method : Pre and post test randomized controlled group design conducted on 18 male hyperglycemic Sprague-Dawley rats were divided into 3 groups (control and treatment of 250 and 500 mg/kg/day of ethanol extract of Moringa oleifera leaves for 21 days). Serum insulin levels were analyzed using Paired t test/Wilcoxon test. Difference delta serum insulin were analyzed by One way ANOVA test and followed by Tukey test.
Results : Serum insulin levels after treatment compared to before treatment in group K, P1 and P2 (p <0,05). The levels of Insulin serum in all three groups (p<0.05). Levels of insulin levels P1 and P2 K significantly different, but not significantly different P1 with P2.
Conclusion : Ethanol extract of Moringa oleifera leaves dose of 250 mg/kg bw/day is an effective dose for hyperglycemic control.
Key words : Moringa oleifera leaves, insulin serum levels.
Â
References
Purnamasari D. Diagnosis dan klasifikasi diabetes melitus dalam Buku Ajar Ilmu Penyakit Dalam. 5 ed. Sudoyo AW, Setiyohadi B, Alwi I, Simadibrata M, Setiati S. Editor Jakarta: Internal Publishing; 2009. 1880-3.
Rifaai RA, El-Tahawy NF, Saber EA and Ahmed R. Effect of Quercetin on the Endocrine Pancreas of the Experimentally Induced Diabetes in Male Albino Rats: A Histological and Immunohistochemical Study. J Diabetes Metab 2012.
Ali S, Rohilla A, Dahiya A, Kushnoor A and Rohilla S. Streptozotocin Induced Diabetes : Mechanisms of Induction. IJPRD. 2012.
Haligur M, Topsakal S. and Ozmen, O. Early Degenerative Effects of DiabetesMellitus on Pancreas, Liver, and Kidney in Rats: An Immunohistochemical Study. Hindawi Publishing Corporation Experimental Diabetes Research. 2012.
Artinano A, Castro M. Experimental rat models to study the metabolic syndrome. Br J Nutr ; 2009. 102(9):1246-53.
Astuti P, Fitria LS. Mulyati. Pembuatan Hewan Model Standar Untuk Diabetes Melitus Tipe 1 Pada Tikus Galur Sprague dawley Sebagai Respon Streptozotocin.Laboratorium Penelitian Dan Pengujian Terpadu Univ.Gadjah Mada.Yogyakarta 2009
Maitra AA. The Endocrine System. In: Robbins and Cotran. Pathologic Basic of Disease. 7ed: Philadelphia : Elsevier Inc. 2005.
Mitchell RN, Cotran RS. Pemulihan Jaringan : Regenerasi dan Fibrosis Sel. Buku Ajar Patologi Robbins/Robbins Basic Pathology 7th ed. Philadelphia : Elsevier inc. New York, USA. 2007. 65-84
Brockenbrough JS, Weir GC, Weir SB. Discordance of Exocrine and Endocrine Growth After 90% Pancreatectomy in Rats. J Diab. 1988; 37(37): 32-6
Zafar M, Naqvi SNH, Ahmed M and Kaimkhani ZA. Altered Kidney Morphology and Enzymes in Streptozotocin Induced Diabetic Rats. Int J Morphol. 2009;27(3):783-90.
Derelanko MJ. Determination of erythrocyte life span in F-344, Wistar, and Sprague-Dawley rats using a modification of the [3H]diisopropylfluorophosphate ([3H]DFP) method, Fundam Appl Toxicol Elsevier Science 1987;9(2):271-6.
Gupta RM, Bajaj VK, Katariya P, Yadav S, Kamal R, Gupta RS. Evaluation of antidiabetic and antioxidant activity of Moringa oleifera in experimental diabetes. J Diabetes 2012;4(2): 164-71.
Divi SM, Bellamkonda R, Dasireddy SK. Evaluation of antidiabetic and ntyhyperlipidemic Potential of Aqueous Extract of Moringa oleifera in Fructose Fed Insulin Resistant and STZ Induced Diabetic wistar Rats : A Comparative Study. AJPCN. 2012;5(1).
Tende JA, Ezekiel I, Dikko AAU and Goji ADT. Effect of Ethanolic Leaves Extract of Moringa oleifera on Blood Glucose Levels of Streptozocin-Induced Diabetics and Normoglycemic Wistar Rats. Br J of Pharm and Toxicol. 2011;2(1):1-4.
Soegondo S. Farmakoterapi pada pengendalian glikemia diabetes melitus tipe 2 dalam Buku Ajar Ilmu Penyakit Dalam. 5 ed., Sudoyo AW, Setiyohadi, B., Alwi, I., Simadibrata M., Setiati, S., editor. Jakarta: Internal Publishing; 2009. 1884-90.
Kangralkar VA, Shivraj D. Patil, Bandivadekar RM. Oxidative stress and diabetes: a review., Int J of Pharm Applic. 2010;1(1);38-45
Sushma G, Shivaprasad HN, Nargund LVG, Bharumathy M, Midun T. Moringa oleifera attenuates oxidative stress in STZ-induced diabetic rats., IJPRS.2013:2(1): 36-44
Shih MC, Chang CM, Kang SM dan Tsai ML. Effect of Different Parts (Leaf, Stem and Stalk) and Seasons (Summer and Winter) on the Chemical compositions and Antioxidant Activity of Moringa oleifera., Int. J. Mol. Sci. 2011;12; 6077-88
Amin A, Lotfy M, Ghoneim DM, Adeghate E, Al-Akhras M, Al Saadi M, Al Rahmoun S, Hameed R. Pancreas-protective effects of chlorella in STZ-induced diabetic animal model: insights into the mechanism., J Diabetes metab. 2011; 1(3); 36-45.