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Efektivitas Ekstrak daun Sirih Merah (Piper crocatum Ruiz & Pav.) terhadap Kadar Glutation Peroksidase dan Kadar Glukosa Darah Tikus Jantan Hiperglikemik
Author(s) -
Syahrizal Ramadhan,
Retno Sri Iswari,
Aditya Marianti
Publication year - 2019
Publication title -
life science/life science
Language(s) - English
Resource type - Journals
eISSN - 2528-5009
pISSN - 2252-6277
DOI - 10.15294/lifesci.v8i1.29994
Subject(s) - traditional medicine , glutathione peroxidase , medicine , superoxide dismutase , alloxan , catalase , glibenclamide , diabetes mellitus , oxidative stress , antioxidant , pharmacology , chemistry , endocrinology , biochemistry
Diabetes mellitus (DM) is a group of metabolic diseases with characteristics of hyperglycemia that occur due to abnormal insulin secretion, insulin action, or both. In diabetes mellitus, it is very easy to occur the formation of excess free radicals which later can cause damage to the pancreas. The body is normally protected from oxidative stress by antioxidants such as superoxide dismutase (SOD), catalase (H2O2 oxidoreductase), and glutathione peroxidase (GPx). This research is an experimental study with posttest control group design. 25 Wistar strain male rats were divided into five treatment groups (positive control given glibenclamide drug 0.09 mg/200 gBB, a negative control was not treated, and red betel leaf extract treatment dose 100, 200, and 400 mg/kg BB). The research procedure included the conditioning of hyperglycemic with alloxan induction of 120 mg/kgBB, extraction of red betel using maceration method with 70% ethanol solvent, treatment by giving the red betel leaves extract orally for 28 days and measure the value of blood glucose and GPx using spectrophotometric methods. The research data was analyzed using one way ANOVA and linear regression. The red betel leaves extract that given to the male Wistar Rat for 28 days gave a significant effect on the value of blood glucose and GPx. The effect given by red betel leaves on blood glucose levels is 4.9%While the effect given by red betel leaves on GPx levels is 91.1%. The conclusion of this research is red betel leaves extract that given to the male Wistar Rat for 28 days gave a significant effect on the value of blood glucose and GPx. The dosage of 400 mg/kgBB is an effective dose in reducing blood glucose levels and increasing GPx levels   Diabetes melitus (DM) merupakan suatu kelompok penyakit metabolik dengan karakteristik hiperglikemia yang terjadi karena kelainan sekresi insulin, kerja insulin, atau keduanya. Diabetes melitus   mudah   sekali   terjadi pembentukan   radikal   bebas   berlebih   yang nantinya   dapat meyebabkan kerusakan pada pankreas. Tubuh dalam keadaan normal terlindungi dari stres oksidatif oleh antioksidan seperti superoksida dismutase (SOD), katalase (H2O2 oksidoreduktase), dan glutation peroksidase (GPx). Penelitian ini merupakan penelitian eksperimental dengan posttest control group design. Sebanyak 25 ekor tikus jantan strain Wistar dibagi dalam lima kelompok perlakuan (kontrol posistif diberi obat glibenklamid 0,09 mg/200 gBB, kontrol negatif tidak diberi perlakuan, dan perlakuan ekstrak daun sirih merah dosis 100, 200, dan 400 mg/kg BB). Prosedur penelitian meliputi pengkondisisan hiperglikemik dengan induksi aloksan 120 mg/kgBB, ekstraksi daun sirih merah menggunakan metode maserasi dengan pelarut etanol 70%, perlakuan dengan pemberian ekstrak daun sirih merah secara oral selama 28 hari, serta pengukuran kadar glukosa darah dan kadar GPx dengan metode spektrofotometri. Analisis data menggunakan teknik oneway ANOVA dan regresi linier. Hasil penelitian menunjukkan bahwa pemberian ekstrak daun sirih merah berpengaruh signifikan pada kadar glukosa dan kadar GPx setelah 28 hari perlakuan. Pengaruh yang diberikan daun sirih merah terhadap kadar glukosa darah adalah sebesar 4,9%, sedangkan pengaruh yang diberikan daun sirih merah terhadap kadar GPx adalah sebesar 91,1%. Simpulan dari penelitian ini adalah pemberian ekstrak daun sirih merah pada tikus jantan hiperglikemik secara oral selama 28 hari berpengaruh terhadap kadar glukosa darah dan kadar GPx. Dosis 400 mg/kgBB merupakan dosis efektif dalam menurunkan kadar glukosa darah dan menaikkan kadar GPx.

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