Nanang Wiyono
Sebelas Maret University

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The Influence of Brotowali Extract (Tinospora crispa (L.) Miers.)onCholesterol Blood Level of Rattus norvegicus with High Cholesterol Intake Dicky Maulana Lazuardi; Ida Nurwati; Nanang Wiyono
Nexus Kedokteran Translasional Vol 5, No 2 (2016): Nexus Kedokteran Translasional
Publisher : Fakultas Kedokteran Universitas Sebelas Maret Surakarta

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Introduction: Coronary Heart Disease is the disease that often suffered by Indonesian people which known with high cholesterol rate.Brotowalis stem contains saponin, flavonoid and polifenol, which potential to inhibit blood total cholesterolincrease. The research is for to know more the influence of the content of the brotowalis stem extract against total blood cholesterol levels. Method: This research is as experimental laboratoric research with Randomized Controlled Trial design that post-test only control group design, have done in Histology Laboratorium of the Sebelas Maret University, Surakarta. The subject are 32 male white rats, Wistar strain, aged 2 months, weighing more or less than 200 grams. Brotowalis stem extract made by using maceration method in Biological Pharmacy Laboratory, Pharmacy Faculty, Gadjah Mada University. The rat were divided randomly into 4 groups, each group consisting of 8 rats. In the negative control group was only given regular feed, propiltiourasil (PTU) and distilled water, the positive control group was given 5 gramduck egg yolk per 4,5 ml of aquadest, regular feed, PTU and distilled water. Whereas in the treatment group I and II was given 5 gram/4,5 ml of duck egg yolk suspense, regular feed, PTU, water and given 50 mg/200 gr and 100 mg/200gr extract of the brotowalis stem. Rats were fasted during 12 hours and then their blood cholesterol levels checked after the 21 days treatment period. The sample measured with TMS 24i Premium spectrophotometer with 600 nm wave. The data were analyzed by one-way ANOVA with SPSS for Windows version 22. Result:Total cholesterol levels of negative control group is 91,0019,46 mg/dl,on the positive control group is 104,1213,66 mg/dl,on treatment group I is 91,5016,08 mg/dl and on treatment group 2 is 84,6213,45 mg/dl.The result of one-way ANOVA test showed there is no significant total cholesterol blood level difference between 4 groups of rats with p=0,120. Conclusion:Brotowalis stem extract has not give an effect on total cholesterol blood levels of Rattus norvegicus with high cholesterol intake. Keywords: Brotowalis stem extract, total cholesterol, Rattus norvergicus
The Intensity of Playing Video Games Relates Positively to Working Memory Capacity: Cross-Sectional Study in Students of Faculty of Medicine at Sebelas Maret University Surakarta. Pratiwi Indah Palupi; Nanang Wiyono; Ari Probandari
Nexus Kedokteran Komunitas Vol 6, No 2 (2017): Nexus Kedokteran Komunitas
Publisher : Fakultas Kedokteran Universitas Sebelas Maret Surakarta

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Background: The increase of video game popularity has captured researchers attention to conduct studies on effects of video games. Studies on video game playing indicate positive effects in improvement of cognitive function, namely working memory. Working memory capacity is a basic concept in modern cognitive psychology which plays significant role in daily activity performance, both academically and professionally. This research aimed to determine the probability of relationship between the Intensity of Playing Video Game and Working Memory Capacity in Students of Faculty of Medicine at Sebelas Maret University. Methods: This research was an analytical observational study with cross-sectional approach, conducted in Faculty of Medicine of Sebelas Maret University, Surakarta. The sample consisted of 109 students and was performed by utilizing total sampling technique with the restriction of inclusion and exclusion criteria. All respondents were asked to fill questionnaires of Lie Scale Minnesota Multiphasic Personality Inventory (L-MMPI) in order to measure their honesty scale, Scale for the Assessment of Pathological Computer-Gaming (in German language: Skala zum Computerspielverhalten/CSV-S) to measure their intensity of playing video game, and Reading Span Test to measure their working memory capacity. This research applied analytical methods of chi-square and logistic regression test. Results: This research pointed out that there were 20 students (18.3%) who intensely play video games and have a high rate of working memory capacity. The data analysis of chi-square test indicated that p=0,000 with Odds Ratio 16,364. The data analysis of logistic regression test established that the intensity of playing video games is the most significant risk factor and variable toward working memory capacity. Conclusion: The intensity of playing video games relates positively to working memory capacity in Students of Faculty of Medicine at Sebelas Maret University. Keywords: duration, frequency, intensity, video games, working memory capacity
The SPIRITUALITY AND STRESS: BIBLIOMETRIC ANALYSIS OF THE CURRENT STATE OF THE ARTICLES AND PERSPECTIVE Muhammad Fa'iz Rahmadany; Siti Munawaroh; Nanang Wiyono; Yunia Hastami
BIMIKI (Berkala Ilmiah Mahasiswa Ilmu Keperawatan Indonesia) Vol 10 No 2 (2022): Special Issue: 2nd International Student Conference (ISC)
Publisher : Ikatan Lembaga Mahasiswa Ilmu Keperawatan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53345/bimiki.v10i2.337

Abstract

Introduction: to learn more about and comprehend the most recent studies on spirituality and stress. This study assesses pertinent themes connected to spirituality and stress through bibliometric analysis using the keyword "spirituality and stress" as input. Methods: The Scopus database was chosen in this study since bibliometric analysis thought it was the best. The bibliometric analysis tool VOSviewer software was also used to show a network of authors, nations, journals, and keywords. On September 26, 2022, an analysis based on the most recent five years of publishing, article-type papers, and journal-sourced data from 2017 to the current day discovered a total of 829 documents. Result: The results showed that in the last 5 years, the number of publications of articles on spirituality and stress has grown significantly and experienced a dynamic development. The USA is the country with the most article publications in the world with lead authors, and research institutes involved. Duke University Medical Center became a prominent journal with regular publications. Conclusion: The bibliometric analysis presented provides relevant information related to the theme studied, namely spirituality and stress.