Yanthi, Gusti Ayu Mirah (2025) UJI EFEKTIVITAS POVIATEA TERHADAP PENURUNAN KADAR MALONDIALDEHID PADA LANSIA OBESITAS DI DESA AYUNAN, KECAMATAN ABIANSEMAL, KABUPATEN BADUNG. Diploma thesis, Poltekkes Kemenkes Denpasar Jurusan Teknologi Laboratorium Medis 2025.
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Abstract
THE EFFICACY TEST OF POVIATEA ON REDUCING MALONDIALDEHYDE LEVELS IN OBESE ELDERLY IN AYUNAN VILLAGE, ABIANSEMAL DISTRICT, BADUNG REGENCY ABSTRACT Background Obesity accompanied by increased fat metabolism can trigger elevated production of Reactive Oxygen Species (ROS). The rise in ROS within adipose tissue disrupts the redox balance, resulting in decreased levels of antioxidant enzymes in the blood and a dominance of oxidants, this condition known as oxidative stress. In individuals with obesity, oxidative stress is characterized, among other indicators, by an increase in lipid peroxidation markers, notably Malondialdehyde (MDA). Oxidative stress caused by excessive free radical production can worsen metabolic diseases and trigger complications. The aim of the study was to determine the effectiveness of POVIATEA in reducing Malondialdehyde levels among elderly individuals with obesity in Ayunan Village, Abiansemal District, Badung Regency. The Method a true-experimental design was used, specifically a pretest-posttest control group design, with purposive sampling. Data were analyzed using the Shapiro-Wilk test, followed by the Wilcoxon signed-rank test. Results the measurement of Malondialdehyde levels in the blood serum of elderly obese subjects showed an average decrease of 1.674 nmol/mL after the administration of POVIATEA. The administration of the POVIATEA diet significantly reduced Malondialdehyde levels in elderly individuals with obesity (p < 0.05). Conclusion POVIATEA is effective in reducing Malondialdehyde levels among elderly individuals with obesity in Ayunan Village, Abiansemal District, Badung Regency. Keywords: elderly, malondialdehyde, obesity, POVIATEA UJI EFEKTIVITAS POVIATEA TERHADAP PENURUNAN KADAR MALONDIALDEHID PADA LANSIA OBESITAS DI DESA AYUNAN, KECAMATAN ABIANSEMAL, KABUPATEN BADUNG ABSTRAK Latar Belakang Obesitas yang disertai dengan peningkatan metabolisme lemak dapat memicu peningkatan produksi Reactive Oxygen Species (ROS). Kenaikan ROS dalam jaringan adiposa mengganggu keseimbangan reaksi reduksi-oksidasi, sehingga kadar enzim antioksidan dalam darah menurun dan oksidan menjadi lebih dominan, kondisi ini dikenal sebagai stres oksidatif. Pada orang obesitas stress oksidatif ditandai salah satunya dengan meningkatnya marker peroksidasi lipid yang dipresentasikan sebagai Malondialdehid (MDA). Stress oksidatif akibat produksi radikal bebas yang berlebihan ini dapat memperparah penyakit metabolik serta memicu komplikasi. Tujuan penelitian mengetahui efektivitas POVIATEA terhadap penurunan kadar Malondialdehid pada lansia obesitas di Desa Ayunan, Kecamatan Abiansemal, Kabupaten Badung. Metode penelitian true-experimental design, yaitu pretest-posttest control group design, dengan purposive sampling. Data dianalisis uji statistik Shapiro Wilk, dilanjutkan wilcoxon sign rank test. Hasil pengukuran kadar Malondialdehid pada serum darah lansia obesitas mengalami penurunan kadar rata-rata sebesar 1,674 nmol/mL setelah diberikan perlakuan POVIATEA. Pemberian diet POVIATEA secara signifikan menurunkan kadar Malondialdehid pada lansia obesitas (p < 0.05). Simpulan POVIATEA efektif dalam menurunkan kadar Malondialdehid pada lansia obesitas di Desa Ayunan, Kecamatan Abiansemal, Kabupaten Badung. Kata Kunci: lansia, malondialdehid, obesitas, POVIATEA
| Item Type: | Thesis (Diploma) |
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| Uncontrolled Keywords: | elderly, malondialdehyde, obesity, POVIATEA lansia, malondialdehid, obesitas, POVIATEA |
| Subjects: | Q Science > Q Science (General) R Medicine > R Medicine (General) |
| Divisions: | Jurusan Analis Kesehatan |
| Depositing User: | Ni putu Astiti Sriasih |
| Date Deposited: | 12 Sep 2025 02:27 |
| Last Modified: | 12 Sep 2025 02:27 |
| URI: | http://repository.poltekkes-denpasar.ac.id/id/eprint/16466 |
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