PENGARUH FAKTOR PERTUMBUHAN PLATELET TERHADAP KADAR INTERLEUKIN-1β (IL-1β) PADA TIKUS PUTIH MODEL OSTEOARTHRITIS

HIDAYATULLAH, MUHAMMAD RIZKY and Hidayat, Rachmat and Inggarsih, Rara (2023) PENGARUH FAKTOR PERTUMBUHAN PLATELET TERHADAP KADAR INTERLEUKIN-1β (IL-1β) PADA TIKUS PUTIH MODEL OSTEOARTHRITIS. Undergraduate thesis, Sriwijaya University.

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Abstract

Osteoarthritis (OA) adalah penyakit degeneratif tulang rawan sendi yang diikuti oleh peradangan rongga synovial. Interleukin-1β (IL-1β) bertanggung jawab pada proses terjadi OA. Faktor pertumbuhan platelet diprediksi mampu memodulasi penyembuhan OA. Tujuan penelitian ini untuk mengetahui pengaruh pemberian FPP terhadap kadar IL-1β. Eksperimental in vivo menggunakan pendekatan post-test only with control group, dilaksanakan pada bulan September – November 2023 di Eureka Research Laboratory. Setelah melewati proses aklimatisasi, 30 ekor tikus putih jantan (Rattus norvegicus) galur Wistar dibagi ke dalam lima kelompok perlakuan yaitu kontrol normal (tanpa perlakuan), kontrol negatif (induksi OA), dan tiga lainnya yaitu induksi OA+ injeksi FPP (TGF-β 100 pg/mL, 1000 pg/mL, dan 10.000 pg/mL). Induksi OA menggunakan monoiodoasetat (MIA) dosis 4,8 mg/60μL secara intra-artikular dan dievaluasi setelah 28 hari melalui pengukuran diameter sendi. Selanjutnya, sendi lutut tikus diberikan injeksi FPP selama 21 hari. Setelah perlakuan selesai, sendi lutut tikus diambil dan dilakukan pemeriksaan kadar IL-1β dengan ELISA metode sandwich. Data kemudian diolah dengan software IBM SPSS Statistic 25 menggunakan uji one-way ANOVA dan post-hoc Bonferroni. Rerata kadar IL-1β dalam pg/mL secara berurutan: 6.50 + 0.67; 95.02 + 2.45; 79.14 + 1.68; 51.97 + 1.34; 29.34 + 2.03. Pemberian FPP berpengaruh dalam menurunkan kadar IL-1β secara signifikan (p value < 0.05). Penurunan kadar IL-1β berbanding lurus dengan dosis FPP yang diberikan, semakin tinggi dosis maka semakin besar penurunan kadar IL-1β. FPP dari platelet berpengaruh dalam menurunkan kadar IL-1β.

Item Type: Thesis (Undergraduate)
Subjects: R Medicine > R Medicine (General) > R5-920 Medicine (General)
Divisions: 04-Faculty of Medicine > 11201-Medicine (S1)
Depositing User: Muhammad Rizky Hidayatullah
Date Deposited: 19 Dec 2023 05:28
Last Modified: 19 Dec 2023 05:28
URI: http://repository.unsri.ac.id/id/eprint/135349

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