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All Journal Journal of Education and Learning (EduLearn) Eksakta : Berkala Ilmiah Bidang MIPA Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks
Desy Nofita Sari
Departemen Fisiologi, Fakultas Kedokteran, Universitas Andalas, Padang, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Energy Engineering Environmental Science Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Social Sciences Other

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Peningkatan Komitmen Penanggulangan Covid-19 Mahasiswa melalui Webinar dan Deklarasi SIAGA SAKATO Liganda Endo Mahata; Fitrisia Amelin; Fathiyyatul Khaira; Denada Florencia Leona; Andani Eka Putra; Rizanda Machmud; Irvan Medison; Hardisman Hardisman; Yefri Zulfiqar; Fenty Anggraini; Linosefa Linosefa; Desy Nofita Sari; Rahmat Syawqi
Warta Pengabdian Andalas Vol 28 No 3 (2021)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jwa.28.3.225-231.2021

Abstract

The Covid-19 virus is transmitted from human to human through close contact with infected people through their respiratory droplets. A person can also be infected by touching an object contaminated with SARS-CoV-2 and then followed by reaching the eyes, nose, or mouth. Implementing the health protocol is necessary to reduce the number of virus transmissions. In addition, to increase the community's immune against Covid-19, WHO and the government have been developing a vaccination program. However, the recommendation from the latest research stated that people still have to obey the health protocol even after being vaccinated. The purpose of this community service was to help the government to increase people's understanding of the importance of implying health protocols, even after vaccination, to suppress Covid-19 cases. The method used is by holding an online event called a Webinar. It followed by a statement with audiences to commit to implementing the health protocol led by the Rector of Andalas University, then called a SIAGA SAKATO declaration. The activity began with a pre-test questionnaire for initial information collection, followed by education about Covid-19 prevention from the experts to the 512 students. The activity ended with the final data collection using a posttest questionnaire to test the student knowledge after the education. Paired t-test analysis showed a significant increase in student commitment after attending the Webinar (P≤0.05). Based on these results, the Webinar increases students' understanding of the importance of the health protocol in reducing the Covid-19 cases.
Perception of distance learning among undergraduate medical students during COVID-19 pandemic Desy Nofita Sari; Rizkia Chairani Asri; Zurraya Fadila
Journal of Education and Learning (EduLearn) Vol 17, No 3: August 2023
Publisher : Intelektual Pustaka Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/edulearn.v17i3.20731

Abstract

In response to the newly emerging coronavirus disease or COVID-19 pandemic and its profound consequences on the world, many changes have been made to medical education. It includes teaching and learning methods that ensure the educational process’s success. The Andalas University Faculty of Medicine, Indonesia had to implement new online teaching strategies. This study examined how medical students perceived online education during the COVID-19 outbreak. The study is cross-sectional, employed online questionnaires. The response was that most students prefer face-to-face learning in practicum and clinical skills, which require hands-on methods to improve student skills. Half the students were satisfied, and several were neutral about distance learning. The student who agrees that the lecturer is active and has the expertise and knowledge for the class is more satisfied with distance learning (p0.001). The student who agrees about the platform quality, understandable learning guide, and facility from faculty has a higher level of satisfaction with distance learning (p0.001). This study concluded that a medical student at the Andalas University Faculty of Medicine was mainly satisfied with the institution’s response to the pandemic. However, medical faculty must evaluate and improve the quality of education in online learning.
Molecular Pathway of Phytochemicals in Preventing Sarcopenia Sari, Desy Nofita; Goenarjo, Roman Ardian; Sianipar, Imelda Rosalyn
EKSAKTA: Berkala Ilmiah Bidang MIPA Vol. 26 No. 03 (2025): Eksakta : Berkala Ilmiah Bidang MIPA (E-ISSN : 2549-7464)
Publisher : Faculty of Mathematics and Natural Sciences (FMIPA), Universitas Negeri Padang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/eksakta/vol26-iss03/621

Abstract

Sarcopenia, the age-related decline in muscle mass and function, poses a significant global health challenge. This systematic review synthesizes evidence from preclinical studies published between 2020 and 2025 to elucidate the molecular pathways through which phytochemicals prevent sarcopenia. Following PRISMA guidelines, a systematic search of databases identified 16 eligible studies. The analysis reveals that phytochemicals, including flavonoids, polyphenols, and botanical extracts, mitigate muscle atrophy by concurrently enhancing anabolic signaling via the IGF-1/PI3K/Akt/mTOR axis, suppressing proteolysis, improving mitochondrial biogenesis, and reducing oxidative stress and inflammation. Notably, combinatorial formulations and multi-target extracts demonstrate superior efficacy. The review concludes that phytochemicals represent a promising multi-targeted strategy against sarcopenia; however, this promising potential necessitates future validation through standardized clinical trials to establish efficacy and safety in human populations.
Molecular Pathway of Phytochemicals in Preventing Sarcopenia Sari, Desy Nofita; Goenarjo, Roman Ardian; Sianipar, Imelda Rosalyn
EKSAKTA: Berkala Ilmiah Bidang MIPA Vol. 26 No. 03 (2025): Eksakta : Berkala Ilmiah Bidang MIPA (E-ISSN : 2549-7464)
Publisher : Faculty of Mathematics and Natural Sciences (FMIPA), Universitas Negeri Padang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/eksakta/vol26-iss03/621

Abstract

Sarcopenia, the age-related decline in muscle mass and function, poses a significant global health challenge. This systematic review synthesizes evidence from preclinical studies published between 2020 and 2025 to elucidate the molecular pathways through which phytochemicals prevent sarcopenia. Following PRISMA guidelines, a systematic search of databases identified 16 eligible studies. The analysis reveals that phytochemicals, including flavonoids, polyphenols, and botanical extracts, mitigate muscle atrophy by concurrently enhancing anabolic signaling via the IGF-1/PI3K/Akt/mTOR axis, suppressing proteolysis, improving mitochondrial biogenesis, and reducing oxidative stress and inflammation. Notably, combinatorial formulations and multi-target extracts demonstrate superior efficacy. The review concludes that phytochemicals represent a promising multi-targeted strategy against sarcopenia; however, this promising potential necessitates future validation through standardized clinical trials to establish efficacy and safety in human populations.
Co-Authors Amelin, Fitrisia Andani Eka Putra Asri, Rizkia Chairani Fathiyyatul Khaira Fenty Anggraini Hardisman Imelda Rosalyn Sianipar Irvan Medison Leona, Denada Florencia Linosefa Linosefa Mahata, Liganda Endo Rahmat Syawqi Rizanda Machmud Yefri Zulfiqar Zurraya Fadila