Claim Missing Document
Check
Articles

Found 3 Documents
Search
Journal : Althea Medical Journal

The Effect of Programmed Physical Exercise to Attention and Working Memory Score in Medical Students Muhammad, Kevin Fachri; Ong, Anam; Shahib, M. Nurhalim
Althea Medical Journal Vol 2, No 2 (2015)
Publisher : Althea Medical Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (720.626 KB)

Abstract

Background: Attention and working memory are two cognitive domain crucial for activities of daily living. Physical exercise increases the level of BDNF, IGF-1, and VEGF which contributes in attention and working memory processes.This study was conducted to analyze improvement of attention and working memoryafter programmed physical exercise of Pendidikan Dasar XXI Atlas Medical Pioneer (Pendas XXI AMP).Methods: An analytic observational study was conducted on 47 students from Faculty of Medicine, Universitas Padjadjaran during September-November 2012. Attention was assessed using digit span backward test, stroop test, visual search task, and trail making test. Working memory was assessed using digit span forward test and digit symbol test. Assessment was done on the 11th and 19th week of Pendas XXI AMP. Data distribution was tested first using a test of normality, and then analyzed using T-Dependent Test and Wilcoxon TestResults: Significant improvement was noted for attention in males based on working time for stroop test (26.50±5.66 to 22.03±3.78 seconds), working memory in males based on digit symbol test score (43.96±6.14 to 53.36±5.26 points), attention in females based on reaction time of visual search task for target absent (0.92±0.07 to 0.87±0.07 seconds), and working memory in females based on digit span forward score (5.42±1.30 to 6.63±1.07 points) and digit symbol test score (42.47±5.95 to 53.84±5.33 points.Conclusions: Exercise in Pendas XXI AMP improves attention and working memory for college students in Faculty of Medicine Universitas Padjadjaran. [AMJ.2015;2(1):291–97]
Effects of Morinda citrifolia Leaf Extract on Glucose Absorption through Intestinal Epithelial Membrane in Wistar Rat Models Shalim, Rikho Melga; Syamsunarno, Mas Rizky A. A.; Shahib, Muhammad Nurhalim
Althea Medical Journal Vol 4, No 4 (2017)
Publisher : Althea Medical Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (732.495 KB) | DOI: 10.15850/amj.v49n4.1266

Abstract

Background: Noni fruit (Morinda citrifolia) has been used as herbal medicine by Indonesian people. However, the effect of noni leaves as an antihyperglycemic agent is still unknown. This study was conducted to find out the effect of Morinda citrifolia leaves on glucose absorption through intestinal epithelial membrane in wistar rat models.Methods: The study was conducted in November 2015 at the Biochemistry and Molecular Biology Laboratory Faculty of Medicine, Universitas Padjadjaran. We used in situ perfusion and rats were divided into 2 groups. The first group used glucose solution as a control. The second group used glucose with extracts. Specimens were taken before and after perfusion to check the amount of glucose with spectrophotometer. Statistical analysis using t-test was conducted to compare the total absorbed concentration of glucose from each group. Results: From calculation we found the kinetic value (Km) of glucose absorption without extract (Km=17.24) and with extract (Km=16.67). Statistical test showed there was no significant in results (p>0.05).Conclusions: There is no effect of Morinda citrifolia leaf extract on glucose absorption. However, kinetics of glucose absorption suggested a non-competitive inhibition by Morinda citrifolia leaf extract. 
The Effect of Programmed Physical Exercise to Attention and Working Memory Score in Medical Students Kevin Fachri Muhammad; Anam Ong; M. Nurhalim Shahib
Althea Medical Journal Vol 2, No 2 (2015)
Publisher : Faculty of Medicine Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (720.626 KB)

Abstract

Background: Attention and working memory are two cognitive domain crucial for activities of daily living. Physical exercise increases the level of BDNF, IGF-1, and VEGF which contributes in attention and working memory processes.This study was conducted to analyze improvement of attention and working memoryafter programmed physical exercise of Pendidikan Dasar XXI Atlas Medical Pioneer (Pendas XXI AMP).Methods: An analytic observational study was conducted on 47 students from Faculty of Medicine, Universitas Padjadjaran during September-November 2012. Attention was assessed using digit span backward test, stroop test, visual search task, and trail making test. Working memory was assessed using digit span forward test and digit symbol test. Assessment was done on the 11th and 19th week of Pendas XXI AMP. Data distribution was tested first using a test of normality, and then analyzed using T-Dependent Test and Wilcoxon TestResults: Significant improvement was noted for attention in males based on working time for stroop test (26.50±5.66 to 22.03±3.78 seconds), working memory in males based on digit symbol test score (43.96±6.14 to 53.36±5.26 points), attention in females based on reaction time of visual search task for target absent (0.92±0.07 to 0.87±0.07 seconds), and working memory in females based on digit span forward score (5.42±1.30 to 6.63±1.07 points) and digit symbol test score (42.47±5.95 to 53.84±5.33 points.Conclusions: Exercise in Pendas XXI AMP improves attention and working memory for college students in Faculty of Medicine Universitas Padjadjaran. [AMJ.2015;2(1):291–97]