1.To study the use of mineral water and mineral mud in Nha Trang for treating diverse diseases of bone joint and skin
Journal of Practical Medicine 2004;480(5):66-68
In Nha Trang, 60 patients with skin diseases (30 proriasis and 30 other chronical dermatitis) had had a bath in mud. Muddy bath had got an effect analgous to other common treatment with good rate of 43.3% of psoriasis, 30% chronical skin diseases and 80% of itch after 2 weeks of treatment. For joint diseases, the variation of severity before and after treatment had had an increase of good and rather good results, the symptoms of joint pain were recessive, the motive function of joint was improved.
Mineral Waters
;
Therapeutics
;
Joints
;
Bone and Bones
;
Skin
2.The pH of water from various sources: an overview for recommendation for patients with atopic dermatitis
Kanokvalai KULTHANAN ; Piyavadee NUCHKULL ; Supenya VAROTHAI
Asia Pacific Allergy 2013;3(3):155-160
BACKGROUND: Patients with atopic dermatitis (AD) have increased susceptibility to irritants. Some patients have questions about types of water for bathing or skin cleansing. OBJECTIVE: We studied the pH of water from various sources to give an overview for physicians to recommend patients with AD. METHODS: Water from various sources was collected for measurement of the pH using a pH meter and pH-indicator strips. RESULTS: Bottled drinking still water had pH between 6.9 and 7.5 while the sparkling type had pH between 4.9 and 5.5. Water derived from home water filters had an approximate pH of 7.5 as same as tap water. Swimming pool water had had pH between 7.2 and 7.5 while seawater had a pH of 8. Normal saline and distilled water had pH of 5.4 and 5.7, respectively. Facial mineral water had pH between 7.5 and 8, while facial makeup removing water had an acidic pH. CONCLUSION: Normal saline, distilled water, bottled sparkling water and facial makeup removing water had similar pH to that of normal skin of normal people. However, other factors including benefits of mineral substances in the water in terms of bacteriostatic and anti-inflammation should be considered in the selection of cleansing water.
Baths
;
Carbonated Water
;
Dermatitis, Atopic
;
Drinking
;
Drinking Water
;
Humans
;
Hydrogen-Ion Concentration
;
Irritants
;
Mineral Waters
;
Miners
;
Seawater
;
Skin
;
Swimming Pools
;
Thiram
;
Water
3.Effects of commercial tea beverages containing citric acid on tooth surfaces.
Journal of Korean Academy of Oral Health 2017;41(3):222-227
OBJECTIVES: The purpose of this study was to evaluate the erosive potential of tea beverages containing citric acid on tooth surfaces. METHODS: Specimens of extracted bovine teeth enamel were embedded in resin and polished. The specimens were subjected to one of three treatments (n=10 per treatment group): mineral water, brewed black tea, or black tea beverage. Tooth specimens were exposed to the treatment for 30 minutes and then analyzed using Vickers surface hardness testing and scanning electron microscopy. RESULTS: After 30 minutes of treatment, there were statistically significant differences between the hardness of the enamel pre- and post-treatment in both, the brewed black tea and black tea beverage groups (P<0.05). The differences in microhardness (ΔVHN) were ―71.49±14.99, ―9.05±10.25, and ―2.43±15.44 in the black tea beverage, brewed black tea, and mineral water groups, respectively. In the difference of microhardness (ΔVHN) between groups, the black tea beverage group showed significantly greater changes than the brewed black tea and mineral water groups (P<0.05). However, there was no significant difference between the brewed black tea group and the mineral water group (P>0.05).On observation using a scanning electron microscope, the tooth surfaces exposed to the black tea beverage containing citric acid were rougher than the tooth surfaces in the other two groups. CONCLUSIONS: This study demonstrates the erosive potential of citric acid-containing tea beverages on tooth surfaces. Thus, there is need to caution people regularly consuming tea beverages containing citric acid, regarding the possibility of tooth surface erosion.
Beverages*
;
Citric Acid*
;
Dental Enamel
;
Hardness
;
Hardness Tests
;
Microscopy, Electron, Scanning
;
Mineral Waters
;
Tea*
;
Tooth*
4.Mineral Water Investigation on 10 Area in Seoul.
Hyung Suk KIM ; Do Suh KOO ; Yang Won PARK
Korean Journal of Preventive Medicine 1977;10(1):59-61
We are calling the erupting ground water as drug water or mineral water in Korea and thinking those water and food making water. Authors tried to investigate the evidence of contamination by user on the 10 erupting ground water and gained following results: 1. All of the mineral waters on 10 area in Seoul were unfittable to drinking water standard. 2. In the view of the bacteriology 80% were contaminated by coliform group. 3. The highest value of the free carbon dioxide contents were 652.96 ppm at Sam Sun Mineral Water.
Bacteriology
;
Carbon Dioxide
;
Drinking Water
;
Groundwater
;
Korea
;
Mineral Waters*
;
Seoul*
;
Solar System
;
Thinking
;
Water
5.Effects of Appropriate Sputum Expectoration on Culture Studies in Emergency Department.
Tae Min CHOI ; Ik Joon JO ; Hyoung Gon SONG
Journal of the Korean Society of Emergency Medicine 2007;18(4):320-325
PURPOSE: In clinical situations requiring the use or the sputum Gram stain test, the adequacy of specimens is often compromised by improper sample generation by patients. We designed a study to evaluate the effect of good written instruction for sputum expectoration on the outcome of sample adequacy. METHODS: Data were collected from adult patients over age 15 at a tertiary teaching hospital emergency department who had the sputum Gram stain test from October 1 to October 31, 2006. Patients were given carefully written instruction cards for sputum expectoration, together with a bottle of mineral water to gargle before expectoration. Patients' data were compared to a group of patients who visited the same ED during the same month in 2005. RESULTS: The total numbers of sputum tests were 164 in 2006 and 151 in 2005. The number and percentage of adequate specimens increased from 62(44%) in the 2005 patient group to 114(69.5%) in the 2006 patient group (p=0.000). CONCLUSION: By the simple use of properly written instructions for expectoration and of mineral water for oral gargling before sputum expectoration, the adequacy of sputum specimens for testing can be significantly improved.
Adult
;
Emergencies*
;
Emergency Service, Hospital*
;
Hospitals, Teaching
;
Humans
;
Mineral Waters
;
Sputum*
6.Effects of commercial dry syrups on tooth surfaces
Journal of Korean Academy of Oral Health 2019;43(2):78-82
OBJECTIVES: The purpose of this study was to investigate the effects of dry syrups on bovine tooth surfaces. METHODS: Each specimen of the extracted bovine teeth enamel was treated with two types of dry syrup (experimental group), mineral water (negative control group), and liquid syrup (positive control group) (n=12 per group). The specimens were immersed for 1, 5, and 10 minutes and subsequently analyzed for surface microhardness changes using a Vickers hardness tester. RESULTS: The surface microhardness of sound enamel decreased as the immersion time increased. In addition, the microhardness difference (ΔVHN) among the groups after immersion for 10 minutes in both liquid syrup and two types of dry syrup was higher than that after immersion in mineral water (P<0.05). There were significant differences between the liquid syrup group and the two dry syrup groups (P<0.05). However, there was no significant difference between the two groups of dry syrup (P>0.05). CONCLUSIONS: These results imply the erosive potential of dry syrup on tooth surfaces. The longer the contact time with teeth, greater is the risk of dental erosion. Therefore, it is recommended that the mouth be rinsed with water after drinking the syrup.
Dental Enamel
;
Drinking
;
Hardness Tests
;
Immersion
;
Mineral Waters
;
Mouth
;
Tooth
;
Water
7.Therapeutic Effects and Immunomodulation of Suanbo Mineral Water Therapy in a Murine Model of Atopic Dermatitis.
Yoon Jung CHOI ; Hye Jin LEE ; Do Hyun LEE ; So Youn WOO ; Kyung Ho LEE ; Seong Taek YUN ; Jong Moon KIM ; Hong Jig KIM ; Jin Wou KIM
Annals of Dermatology 2013;25(4):462-470
BACKGROUND: Balneotherapy is widely used as an alternative treatment modality for AD. Although the clinical benefit of some mineral waters has been established, their mechanisms of action in alleviating AD are only partly understood. OBJECTIVE: The clinical modification and immunomodulatory or anti-inflammatory effects of mineral water from the Suanbo hot springs on the differentiation and cytokine production of Th1, Th2, and regulatory T cells (Treg) were investigated using spleen, skin tissue, and serum from NC/Nga mice. METHODS: The therapeutic effects of bathing in mineral water in a Dermatophagoides farinae body extract ointment (Dfb ointment)-induced AD mouse model were assessed by measuring the modified Scoring atopic dermatitis (SCORAD) index scores, transepidermal water loss (TEWL), histological and immunohistochemical changes of the skin lesion, serum levels of interferon (IFN)-gamma, interleukin (IL)-4, IL-5 and immunoglobulin E, mRNA expression of IFN-gamma, IL-4 and IL-5 of dorsal skin, and helper T cell differentiation in the spleen. RESULTS: Bathing in mineral water significantly reduced the modified SCORAD index scores, TEWL, epidermal hyperplasia, and inflammatory cell infiltration. IL-4 production and Th2 cell differentiation showed a decreasing tendency with mineral water bathing, but the Th1 cells did not. On the contrary, differentiation to Treg cells was promoted with mineral water bathing. CONCLUSION: Balneotherapy not only has anti-inflammatory activity, but also shows positive effects on cutaneous barrier homeostasis. These results suggest that the favorable effects of balneotherapy may be mediated by modifying the Th2 response, and possibly in part by inducing Treg cell differentiation.
Animals
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Balneology
;
Baths
;
Cell Differentiation
;
Dermatitis, Atopic*
;
Dermatophagoides farinae
;
Homeostasis
;
Hot Springs
;
Hyperplasia
;
Immunoglobulin E
;
Immunoglobulins
;
Immunomodulation*
;
Interferons
;
Interleukin-4
;
Interleukin-5
;
Interleukins
;
Mice
;
Mineral Waters*
;
RNA, Messenger
;
Skin
;
Spleen
;
T-Lymphocytes, Regulatory
;
Th1 Cells
;
Th2 Cells
;
Mineral Waters
8.Effect of red vinegar drink on the surface of sound enamel.
Da Eun KIM ; Kyung Hee KIM ; Ae Ok KIM ; Seong Soog JEONG ; Choong Ho CHOI ; Suk Jin HONG ; Hyo Suck HONG
Journal of Korean Academy of Oral Health 2014;38(3):184-190
OBJECTIVES: The aim of this study was to evaluate the effect of red vinegar drink on sound enamel surface. METHODS: Commercially available red vinegar drink was used for the study. Firstly, pH values were measured in commercially available red vinegar drinks. Secondly, four groups; mineral water as the control group and red vinegar drink, red vinegar drink + mineral water (mixing ratio, 1:3), red vinegar drink + milk (mixing ratio,1:4) as the experimental group were selected. Forty specimens of bovine teeth were made and then divided into the four groups and treated with the test drinks for 1, 15, 30 and 60 minutes. The surface microhardness (vickers hardness number, VHN) was measured using the microhardness tester before and after the treatments. The surface of specimens was observed with Scanning Electron Microscopy (SEM). RESULTS: The average pH of red vinegar drinks was 2.91+/-0.02. The change values (before treatment - after treatment of surface microhardness of enamel surface) were significantly difference among groups (P<0.05). There was no significant difference between control and red vinegar drink + milk (1:4) and there was the significant difference between control group and red vinegar drink groups, and control and red vinegar drink + mineral water (1:3) groups. In SEM, damage of enamel surface was observed in Red vinegar and Red vinegar+Mineral water group. CONCLUSIONS: The results showed that the all experimental red vinegar drinks, except red vinegar drink + milk (1:4) can reduce the surface microhardness of sound enamel. Thus, it is suggested that the red vinegar drink with milk could be recommended the preventive eating method for reducing the risk of dental erosion on the red vinegar drink diet.
Acetic Acid*
;
Dental Enamel*
;
Diet
;
Eating
;
Hardness
;
Hydrogen-Ion Concentration
;
Microscopy, Electron, Scanning
;
Milk
;
Mineral Waters
;
Tooth
;
Water
10.Pay attention to the human health risk of drinking low mineral water.
Weiqun SHU ; Email: XM0630@SINA.COM.
Chinese Journal of Preventive Medicine 2015;49(10):853-855
The consumption of low mineral drinking water has been increasing around the world with the shortage of water resources and the development of advanced water treatment technologies. Evidences from systematic document reviews, ecological epidemiological observations, and experimental drinking water intervention studies indicate that lack of minerals in drinking water may cause direct or indirect harm to human health, among which, the associations of magnesium in water with cardiovascular disease, as well as calcium in water with osteoporosis, are well proved by sufficient evidence. This article points out that it is urgent to pay more attention to the issues about establishment of health risk evaluation system on susceptible consuming population, establishment of lab evaluation system on water quality and health effect for non-traditional drinking water, and program of safety mineralization for demineralized or desalinated water and so on.
Calcium
;
Calcium, Dietary
;
Cardiovascular Diseases
;
Drinking Water
;
Humans
;
Magnesium
;
Mineral Waters
;
Osteoporosis
;
Risk Assessment
;
Water Purification
;
Water Supply