• Journal of Haehwa Medicine
• /
• v.25 no.1
• /
• pp.119-132
• /
• 2016

Objectives : The aim of this study is to investigate the effect of natural carbonated hot spring water (NCHW) on DNCB-induced NC/Nga mice, an atopic dermatitis (AD) model. Methods :At first, NC/Nga mice were prepared and induced to have atopic lesion on their back skin by dinitrochlorobenzene (DNCB). They swam for 20 minutes everyday in tanks where the one is filled with $28^{\circ}C$ NCHW, the other is with $25^{\circ}C$ carbonated hot spring water and another is with artificial carbonated hot spring water (ACHW). After 3 weeks, We assessed the skin clinical score and macroscopic appearance, total IgE, IgG1 levels, WBC differential counting, IFN-${\gamma}$, IL-4, IL-13, TNF-${\alpha}$ production levels and histological changes. Results : There are meaningful results of improving atopic lesion-state by relieving the count of total IgE, IgG1 levels, WBC differential counting, IFN-${\gamma}$, IL-4, IL-13, TNF-${\alpha}$ production levels and recovering skin clinical score in the group with $28^{\circ}C$ NCHW in comparison with the other groups. Conclusions : The NCHW may have potential as an effective treatment for atopic dermatitis.

• Journal of Haehwa Medicine
• /
• v.26 no.1
• /
• pp.19-24
• /
• 2017

Objectives:Spring water is widely known to relax muscles by promoting blood circulation. This study was conducted to analyze theantithrombotic effect of naturally carbonated hot spring water (NCHW) to assess its influence on blood circulation. Methods:Atopic dermatitis was induced in the skin of the mice used in this experiment. NCHW was applied, and the antithrombotic effect was assessed and compared with that of other interventions. The positive control group was treated orally with aspirin. Results:After 3 weeks of exposure to NCHW, the experimental groupshowed a significant antithrombotic effect. NCHW also produced inhibitory responses to both collagen- and ADP-induced platelet aggregation, whereas the group given aspirin reacted only to collagen-induced platelet aggregation. Conclusions:The experiment demonstrated the intrinsic antithrombotic effects of NCHW compared with those of artificially carbonated water, tap water, and aspirin. This result suggests the possibility that NCHW can be used as a supportive and alternative treatment for vascular diseases.

• The Journal of Engineering Geology
• /
• v.26 no.4
• /
• pp.515-529
• /
• 2016

In this study, geochemical composition, CFCs (Chlorofluorocarbons), ${\delta}^{18}O$, ${\delta}D$, ${\delta}^{13}C$ isotopes and noble gases isotopes (He, Ne) were analyzed to determine their recharge age, source of $CO_2$ gas and noble gases of carbonated hot spring water and carbonated-water samples collected in the Seoqwipo of the Jeju. The pH of the carbonated waters ranges from 6.21 to 6.84, and the high electrical conductivity range ($1,928{\sim}4,720{\mu}S/cm$). Their chemical composition is classified as $Mg(Ca,\;Na)-HCO_3$ and $Na(Ca,\;Mg)-HCO_3$ types. As a result of the calculation of groundwater age using CFCs concentrations as an environmental tracer, the carbonated water and groundwater were estimated to be about 47.5~57.2 years and about 30.3~49.5 years, respectively. The ${\delta}^{13}C$ values of carbonated water range from -1.77 to -7.27‰, and are plotted on thr deep-seated field or the mixing field of the deep-seated and inorganic origin. Noble gases isotopic ($^3He/^4He$, $^4He/^{20}Ne$) ratio shows that helium gas of carbonated hot waters comes from deep-seated magma origin.