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Pengaruh Konsumsi Teh Hijau Berlebih terhadap Kesehatan Usus Pramai Sheila Eka Khoireina; Amelia Putri Az Zahra; Azlinatul Lulu Kharolaini; Khotimah Nur Ramadhani; Liss Dyah Dewi Arini
Nian Tana Sikka : Jurnal ilmiah Mahasiswa Vol. 3 No. 1 (2025): Nian Tana Sikka : Jurnal ilmiah Mahasiswa
Publisher : Fakultas Ekonomi & Bisnis, Universitas Nusa Nipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59603/niantanasikka.v3i1.725

Abstract

Green tea is widely known as a beverage rich in antioxidants with numerous health benefits. However, excessive consumption may have negative effects, particularly on gut health. This article discusses the impact of excessive green tea consumption on stomach irritation, mineral absorption disruption, gut microbiota imbalance, and caffeine-related side effects. It concludes that moderate consumption of green tea (2-3 cups per day) is safe and beneficial. Proper consumption management can maximize green tea benefits without adverse effects on gut health.
Penggunaan Safranin sebagai Pewarna Alternatif dalam Pengamatan Mikroskopik Daun Bayam Amelia Putri Az Zahra; Azlinatul Lulu Kharolaini; Feni Atika Tsuroya; Khotimah Nur Ramadhani; Pramai Sheila eka khoireina; Septi Puspita Kurniawati; Liss Dyah Dewi Arini
Jurnal Mahasiswa Ilmu Kesehatan Vol. 3 No. 3 (2025): Jurnal Mahasiswa Ilmu Kesehatan
Publisher : STIKes Ibnu Sina Ajibarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59841/jumkes.v3i3.2925

Abstract

Microscopic staining is an important technique in observing plant tissue to increase contrast and clarify cellular structures. One of the dyes commonly used in plant tissue studies is Safranin, a cationic base compound from the azo group that has a high affinity for cell components that produce negative impacts such as lignin and nucleic acids. This study aims to determine the effectiveness of Safranin as an alternative dye in microscopic observation of spinach leaf tissue (Amaranthus spp.). The practicum was carried out using the wet preparation method, using cross-sections of spinach leaves stained with Safranin solution, then observed under a light microscope. The results showed that Safranin was able to provide good red color contrast to cell walls, cell nuclei, and blood vessel tissue, so that structures such as epidermis, palisade tissue, sponges, and xylem and phloem could be clearly identified. However, obstacles arise in the regulation of concentration and duration of staining, where excess of both can cause excess and excessive structural accuracy. Therefore, adjustment of technical parameters is needed to obtain optimal results. These findings indicate that Safranin is effective as a microscopic dye and has the potential to be used in educational practicum activities, because it is economical, safe, and easy to apply. This study also applies the interdisciplinary application of chemistry and biology in science learning.
Analisis Resistensi Bakteri terhadap Antibiotik pada Pasien dengan Berbagai Golongan Darah Amelia Putri Az Zahra; Pramesti Listanto; Latifa Alya Khairunnisa; Juwita Ramadhani Octavianingrum; Liss Dyah Dewi Arini
Jurnal Mahasiswa Ilmu Kesehatan Vol. 3 No. 4 (2025): Jurnal Mahasiswa Ilmu Kesehatan
Publisher : STIKes Ibnu Sina Ajibarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59841/jumkes.v3i4.3212

Abstract

Acinetobacter baumannii is a major pathogenic bacterium causing nosocomial infections, known to exhibit high levels of resistance to various antibiotic classes, including β-lactams and aminoglycosides. This widespread resistance poses a significant challenge in hospital patient management, particularly in cases of severe and difficult-to-treat infections. This study aimed to analyze the resistance patterns of A. baumannii to four types of antibiotics in patients with various blood types at Dr. Soeradji Tirtonegoro General Hospital, Klaten. The research method used was a qualitative approach with a case study design. Data were obtained through in-depth interviews with healthcare workers, analysis of patient medical records, and limited observation of clinical practice. The focus of the study was directed at the relationship between patient blood type and the level of antibiotic resistance of A. baumannii. The results showed variations in resistance patterns based on blood type. Patients with blood type AB showed the highest level of resistance to all tested antibiotics, with a prevalence of multidrug resistance (MDR) reaching 85%. In contrast, patients with blood type O showed the lowest resistance and the highest proportion of non-MDR isolates compared to other groups. These findings indicate the role of host factors, namely blood type, in influencing the level of resistance of A. baumannii. The suspected mechanisms involved include differences in surface antigens that influence bacterial adhesion, biofilm formation, and the host immune response. The practical implication of this study is the need to consider blood type as a factor in empirical antibiotic therapy, especially in cases of nosocomial infections caused by A. baumannii.