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http://dx.doi.org/10.17703/JCCT.2022.8.5.541

Effect of sudden rise in underwater rescue activity on increase in reactive oxygen species  

Jeon, Jai-In (Dept. of Fire Administration, Gwangju Univ)
Publication Information
The Journal of the Convergence on Culture Technology / v.8, no.5, 2022 , pp. 541-546 More about this Journal
Abstract
This study is to analyze the effect of rapid rise in the rescue activity of suffering on the increase of reactive oxygen species. There is no study that tested the change rate of reactive oxygen species according to the rapid rise in 119 rescue workers, so we want to check the symptoms that appear in rescue workers' bodies. There were 5 subjects, and B, C, and E showed similar values before and after diving: 0.41µmol/L, 0.11µmol/L, and 0.87µmol/L, respectively. However, in subject D, the level of active oxygen rise before and after diving was significantly higher at 1.41µmol/L, which is believed to be due to increased anxiety caused by poor underwater visibility and increased fatigue during rapid ascent after underwater rescue activities. Subject A showed a significantly low increase in active oxygen before and after diving at 0.07µmol/L. The reason seems to be that A is 54 years old and has the most diving experience among the test subjects, and it seems that it is the result of receiving less stress from the poor watch due to the abundant experience of rescue activities as a 119 rescue worker and the skillful underwater activities. Fatigue and anxiety were both high at 4. It is thought that the psychological tension during underwater activities increased fatigue, and the turbidity of the underwater vision raised anxiet.
Keywords
Underwater Rescue Activity; Sudden Rise; Free Radicals; Fatigue; Anxiety;
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