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Universa Medicina
Published by Universitas Trisakti
ISSN : 19073062     EISSN : 24072230     DOI : -
Core Subject : Health, Science,
Health Professions Immunology & microbiology Medicine & Pharmacology Public Health
Universa Medicina (univ.med) is a four-monthly medical journal that publishes new research findings on a wide variety of topics of importance to biomedical science and clinical practice. Universa Medicina Online contains both the current issue and an online archive that can be accessed through browsing, advanced searching, or collections by disease or topic
Arjuna Subject : -
Articles 3 Documents
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Search results for , issue " Vol 36, No 3 (2017)" : 3 Documents clear
Propolis increases neuronal count in hippocampal area CA1 and prefrontal cortex in stressed rats Nugroho, Kuswati; Handayani, Ety Sari; Nugraha, Zainuri Sabta
Universa Medicina Vol 36, No 3 (2017)
Publisher : Faculty of Medicine, Trisakti University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18051/UnivMed.2017.v36.214-220

Abstract

Background Stress induces neuronal cell damage in the hippocampus and prefrontal cortex. Propolis has a neuroprotective effect that can inhibit apoptosis and decrease neuronal cell count. This study aimed to determine the effect of propolis on neuronal cell count in hippocampal area CA1 and prefrontal cortex in Sprague Dawley rats with induced stress.MethodsA study of laboratory experimental design was conducted involving 24 male Sprague-Dawley Rattus norvegicus. The animals were randomly divided into 4 groups, i.e. controls (K), and stress groups P1, P2 and P3. Controls did not receive treatment, stress group (P1) received stress treatment, groups P2 and P3 received stress and propolis at 100 and 200 mg/kgBW, respectively. Stress and propolis were given for 14 days, followed by termination. The number of neurons in the hippocampal area CA1 and prefrontal cortex were counted. One way ANOVA was used to analyze the data.Results The neuronal count in the hippocampal area CA1 and prefrontal cortex in the stress group (P1) was lower than in groups K, P2 and P3. There were significant differences in the neuronal count of the hippocampal area CA1 between P1 and P3 and P1 and K (p=0.019) and also in the neuronal count of the prefrontal cortex between P1 and P2, P3 and K (p=0.002).Conclusions This study strongly suggest that propolis inhibits the decrease in neuronal count in in the hippocampal area CA1 and prefrontal cortex of Sprague Dawley rats with induced stress. The present study suggests a potential neuroprotective effect of propolis in the prevention of neurodegenerative disorders.
Malondialdehyde levels are higher and glutathione levels are lower in preeclampsia than in normal pregnancies Subandrate, Subandrate; Faisal, Mia Esta Poetri Afdal; Anggraini, Nurul Windi; Sinulingga, Sadakata
Universa Medicina Vol 36, No 3 (2017)
Publisher : Faculty of Medicine, Trisakti University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18051/UnivMed.2017.v36.179-186

Abstract

BackgroundMaternal mortality rate is still a health problem in Indonesia. One major contributor to maternal mortality rate in Indonesia is preeclampsia. One widely accepted theory is that preeclampsia is caused by oxidative stress. Placental hypoxia or ischemia among preeclampsia patients is thought to be the cause of the formation of free radicals such as malondialdehyde (MDA), which decreases endogenous antioxidants such as glutathione (GSH). This study aims to ascertain the difference in plasma malondialdehyde and glutathione levels between healthy and preeclamptic pregnant women.MethodsThis was an observational analytic study of cross sectional design. Research subjects were 30  normal (healthy) pregnant women (NP), and 30 pre-eclamptic pregnant (PE) women. The measurement of plasma MDA and GSH levels was done at the Biochemistry and Molecular Biology laboratories, Faculty of Medicine, Sriwijaya University using Sigma-Aldrich MDA and GSH assay kits. Mann Whitney test was used to analyze the data. ResultsSubjects aged >35 years, with age of gestation >35 weeks and multipara was significantly higher in the PE group compared to the NP group (p=0.016; p=0.01 and p=0.36; respectively). MDA level was significantly higher in the PE group than in the NP group (p=0.002). In contrast, GSH level was significantly lower in the PE group than in the NP group (p=0.003).ConclusionMDA and GSH may reflect vascular complications of PE, and the ensuing increases in lipid peroxidation may play important pathogenic roles.
Imminent threat of antibiotic resistance and the importance of diagnostic and antibiotic stewardship Yusuf, Erlangga
Universa Medicina Vol 36, No 3 (2017)
Publisher : Faculty of Medicine, Trisakti University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18051/UnivMed.2017.v36.157-159

Abstract

Antibiotic is one of the hallmarks of modern medicine. Antibiotics have saved many lives that was unthinkable prior to the discovery of antibiotic. Yet, antibiotic use is associated with the danger of resistance of bacteria. Resistance of bacteria to antibiotics means simply that antibiotics cannot be used to treat infection, that a simple skin and soft tissue infection may lead to death. Already in 1945, when Alexander Flemming received his Nobel Prize in 1945 for his part in the discovery of penicillin, he delivered a speech where he warned about this danger 1. In his speech, he mentioned the problem of underdosage of antibiotics. As the time passed by, we know that the problem is not only related to underdosage but also to other aspects of inappropriate use of antibiotics such as unnecessary use (for example when the infection is due to a virus), and extended duration of antibiotics 2.

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