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All Journal Community Development Journal: Jurnal Pengabdian Masyarakat Nusantara Hasana Journal
Tri Puspita Prihatinningrum AF
Universitas Baiturrahmah
Agriculture, Biological Sciences & Forestry Humanities Economics, Econometrics & Finance Education Health Professions Nursing Public Health

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SYSTEMATIC STUDY OF THE ANTIOXIDANT POTENTIAL AND INCREASING BIOACTIVITY OF RICE FOR SKIN HEALTH Irma Primawati; Letvi Mona; Tri Puspita Prihatinningrum AF; Fitra Deny
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 4 No. 4 (2023): Volume 4 Nomor 4 Tahun 2023
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v4i4.19971

Abstract

Agar beras dan dedak baik dari beras pigmented maupun unpigmented dapat memberikan dampak positif pada kulit maka harus dibuat lebih bioaktif. Penelitian ini dilakukan sebagai tinjauan literatur sistematis dengan menggunakan teknik PRISMA (Preferred Reporting Items for Systematic Review and Meta-analyses), dan seluruhnya mengikuti langkah atau prosedur yang benar. Penelitian SLR ini menggunakan pendekatan deskriptif dan termasuk dalam penelitian kualitatif di bidang perpustakaan. Persoalan utama yang telah diidentifikasi dan dijadikan pedoman proses penelitian diamati dalam berbagai literatur. Selanjutnya, kriteria inklusi dan eksklusi digunakan untuk melakukan seleksi. Beras dan dedak berpotensi menghambat enzim tirosinase karena mengandung asam fenolik, ?-oryzanol, dan tricin. Senyawa antosianin pada beras dan dedak berpigmen memiliki potensi sifat anti penuaan dan anti inflamasi melalui jalur sinyal MAPK. Senyawa lain berupa momilactone A dan B yang terkandung dalam bekatul berpotensi menjadi anti penuaan dan pencerah kulit. Peningkatan bioaktivitas dapat dilakukan dengan metode fermentasi menggunakan berbagai mikroorganisme, metode protein dedak dengan menggunakan enzim papain atau campuran trypsin dan chymotrypsin untuk memperoleh peptida dalam dedak yang mampu menghambat tirosinase, serta metode padi transgenik yang diperkaya resveratrol untuk menghasilkan efek sinergis antara beras dan resveratrol. Berdasarkan hasil penelusuran artikel, penelitian terkait senyawa antioksidan yang diformulasikan mampu memberikan potensi khasiat pada kulit manusia setelah dilakukan pengujian in vitro dan in viv
PENGARUH LAMA PAPARAN LAYAR DIGITAL TERHADAP KEJADIAN SINDROM MATA KERING PADA MAHASISWA FAKULTAS KEDOKTERAN UNIVERSITAS BAITURRAHMAH ANGKATAN 2022 Haves Ashan; Tri Puspita Prihatinningrum AF; Ibnu Khalid Alfarel
Nusantara Hasana Journal Vol. 5 No. 8 (2026): Nusantara Hasana Journal, January 2026
Publisher : Yayasan Nusantara Hasana Berdikari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59003/nhj.v5i8.1841

Abstract

The concept of lifelong learning requires medical students to continuously read and update their medical knowledge, which inevitably increases the use of electronic devices such as computers, tablets, and smartphones. Prolonged use of these devices, along with other close-distance visual habits, elevates the risk of radiation absorption by the eyes. The radiation generates heat on the ocular surface, leading to excessive tear evaporation and consequently increasing the risk of dry eye syndrome. Digital screen exposure for long durations (≥4 hours/day) has been associated with a 70.8% increase in the severity of dry eye syndrome, and such exposure is strongly linked to the occurrence of this condition due to the accumulation of radiation energy absorbed by the eyes during electronic device use. This study aimed to determine the effect of digital screen exposure duration on the incidence of dry eye syndrome among medical students at Baiturrahmah University, Class of 2022. An analytical observational method with a cross-sectional design was employed, using primary data collected from 67 respondents. Univariate analysis was presented as frequency distributions, while bivariate analysis was conducted using Fisher’s Exact Test with a Monte Carlo approach. The results showed that 51 students (76.1%) were categorized as having high digital screen exposure, while 32 students (47.8%) experienced severe dry eye syndrome and 21 students (31.3%) had moderate dry eye syndrome. Statistical analysis demonstrated a significant effect of digital screen exposure duration on the incidence of dry eye syndrome among medical students, with a p-value of 0.006 (p < 0.05). In conclusion, prolonged digital screen exposure significantly influences the incidence of dry eye syndrome among medical students at Baiturrahmah University, Class of 2022.
Co-Authors Fitra Deny Haves Ashan Ibnu Khalid Alfarel Irma Primawati Letvi Mona