Nukhrawi Nawir
Makassar State University

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Analysis Of Changes In Endothelin-1 (Et-1) And F2-Isoprostane Levels After The 30 Km Event In The Makassar Bike Community At The "Bike For Health" Event Nur Fadhilah Irfani; Ilhamjaya Pattelongi; Andi Ariyandy; Andi Wardihan Sinrang; Djohan Aras; Nukhrawi Nawir
COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga Vol 15, No 1 (2023): February
Publisher : UNIVERSITAS NEGERI MAKASSAR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/cjpko.v15i1.43620

Abstract

This study aims to determine changes in ET-1 and F2-isoprostane levels after a 30 km cycling event in the Makassar cycling community. This study used a pre-experimental with one group pretest-posttest design on 30 male cyclists aged 30-60 years. The sampling technique used is the purposive sampling method. The pretest was carried out the day before the 30 km cycling event, then the post-test was carried out 2 hours after the cycling event. Blood testing is done with an ELISA Kit. Data were analyzed using the Wilcoxon test to see changes in ET-1 and F2-isoprostane levels after cycling events. The correlation of changes in ET-1 and F2-isoprostane levels was analyzed using the Spearman test. The results of this study found that the 30 km cycling event had no significant effect on changes in levels of ET-1 (p=0.082) and F2-isoprostane, which means that it has no potential to increase the body's oxidative stress (p=0.688). Changes in ET-1 levels did not correlate with changes in F2-isoprostane levels which showed no association with impaired cardiovascular function (p=0.102).
Analysis of Changes In Creatine Kinase Myocardial Band (CK-MB) And F2-Isoprostane Levels After A 30 Km Cycling Event In The Makassar Bike Community Maryam Marsuki; Irfan Idris; Djohan Aras; Andi Wardihan Sinrang; Ilhamjaya Patellongi; Nukhrawi Nawir
COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga Vol 15, No 1 (2023): February
Publisher : UNIVERSITAS NEGERI MAKASSAR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/cjpko.v15i1.43626

Abstract

This study aims to determine changes in levels of Creatine Kinase-Myocardial Band and F2-Isoprostane after a 30 km cycling event. This is a pre-experimental study on 30 subjects of male cyclists aged 30-60 years taken by purposive sampling method. The pretest was carried out the day before the 30 km cycling event, then the post-test was carried out 2 hours after the cycling event. Blood testing was done with an ELISA Kit. Data analysis using the Wilcoxon test showed significant changes in Creatine Kinase-Myocardial Band levels after a 30 km cycling event (p=0.003). Meanwhile, there was no significant change in F2-Isoprostane levels after the event (p=0.688). The results of the Spearman test showed that there was a correlation between changes in levels of creatine kinase-myocardial band with changes in levels of F2-Isoprostane (p=0.042).