• The Journal of Korean Medical History
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• v.23 no.1
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• pp.23-41
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• 2010

Greater yang disease(太陽病) is a syndrome induced by peripheral obstruction. One of them is "wind stroke(中風)" with the obstruction in lymphatic system. The other obstruction appearing on circulatory system is called "cold damage(傷寒)." Kyejitang(桂枝湯) is the formula prescribed for greater yang wind stroke pattern(太陽中風證) which is caused by peripheral lymphatic duct obstruction. Ramulus Cinamoni acts as a vasodilator and Radix Paeoniae relieves the abdominal tension. They make blood move to the internal organ and this can remove the retention of peripheral lymphatic system. Covering the patient with a blanket and getting him/her to have hot and thin rice gruel causes slight Diaphoresis, contributing to relieving the retention of lymphatic system. Disharmony between nutrient and defense(營衛不和) means that pressure becomes different between lymphatic system and vascular system. Kyejitang(桂枝湯) is called releasing muscles formula(解肌劑) because it can resolve such pressure difference. Diaphoresis is not a means to eliminate pathogenic qi(邪氣) from the body. That is the syndrome proving that the body fluid has moved around when disordered fluid distribution is corrected. Therefore, diaphoresis should be induced weakly all the time. If diaphoresis is induced excessively, body fluid will move more than desired and then illness cannot be cured. In Sanghanlun(傷寒論), dispersing drugs aim at addressing the retention in the exterior field, but it actually applies to the entire exterior and interior to make body fluid move. Therefore, diaphoresis does not just act on exterior field, and freeing the stool does not only apply to interior field. Distribution of body fluid changed by pathogenic qi(邪氣) influences the whole body because the human body has a closed circulatory system. Sanghanlun(傷寒論) has included treatments for pathogenic disease. However, its value should not be limited to pathogenic disease. It is because controlling blood flow by sending body fluid to the place a doctor wants is certainly worth using for treatment of non-exogenous disease or chronic illnesses.

• Korean Journal of Oriental Medicine
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• v.10 no.2
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• pp.73-78
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• 2004

Purpose : The aim of this study was to investigate correlation between retention of fluid and PWV/ABI. Methods : The sample consists of 35 women who took plethynography(VS-1000;Fukuda Co.Ltd, Japan) at Oriental medicine exhibition held in COEX mall from August. 26. 2004 to August. 29. 2004. They were asked the intensity of the symptoms like dizziness or headache, nausea or bowel trouble, coldness in knee, and palpitation(1:none, 2:a little, 3:mild, 4:moderate, 5:severe). Women who answered 1,2 were classified as control group, and women who answered 3,4,5 were experimental group. Result : There was stastically significant correlation between dizziness and ABI Conclusion : It is believed that ABI may be the favorable alternative to the diagnosis of dizziness or headache.

• KSBB Journal
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• v.19 no.4
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• pp.263-268
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• 2004

The separation method using chiral stationary phase in preparation of chiral compound was wildly used, but in this work, supercritical fluid chromatography was suggested in the stability to resolve the chiral mixtures. To determine the optimum operating condition of the racemic ibuprofen, the retention factor and resolution with change in pressures, temperatures and the contents of IPA % (vol.) in CO$_2$ were investigated. The retention factor was decreased with increase in pressure and decrease in temperature. The factor was also influenced by the content of IPA in mobile phase, while the resolution was worse with a increase in IPA %. From the experimental results, the desirable separation condition was 130 bar, 311.15 K and 4% IPA in CO$_2$. Compared to the asymmetric peak shape by liquid chromatography, that of supercritical fluid chromatography was symmetric which was a favorable condition for preparative separation.

• The Journal of the Society of Korean Medicine Diagnostics
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• v.12 no.2
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• pp.49-60
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• 2008

Objectives: The aim of this study was to investigate correlation of the phlegm-retained fluid, namely Damum(痰飮) and dark circles under eyes. Methods: 2 males and 11 females aged 26-60 years were participated in this study. They were asked the intensity of 29 symptoms related with Damum(痰飮) including dark circle with the questionnaire published by the Journal of the Korea Institute of Oriental Medical Diagnostics. Three skin researchers including OMD graded the dark circles by inspection. We took the pictures around eyes by Facial Stage (Moritex, Japan) and analyzed the skin color by Image-Pro Plus (Media Cybernetics, USA). Results: There was statistically significant correlation between Damum(痰飮) and dark circles measured by self, inspectors and image analysis. Conclusions: In the Oriental Medicine, It is reported that the shadows under eyes are the sign of the retention of fluid, Damum(痰飮). In our study, that shadows, namely dark circles, has correlation with the symptoms of Damum(痰飮). Especially, the correlation between inspected grade and image analysis was very high. According to the above results, it is proved that dark circles under eyes are important diagnostic sign of Damum(痰飮).

• Journal of Korean Medicine Rehabilitation
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• v.23 no.4
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• pp.159-167
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• 2013

Objectives In this study, we wanted to find out the characteristics - gender, SLR test, valsalva test, duration, ESR, CRP and night pain - of lumbar disc herniation being classified as blood stasis and phlegm-retained fluid. Methods We surveyed 42 patients suffering from lumbar disc herniation using the diagnosis blood stasis syndrome, water retention syndrome of the comprehensive diagnosis of QI blood water. Blood stasis and phlegm-retained fluid are identical with blood stasis syndrome, water retention syndrome. Then we analyzed the characteristics - gender, SLR test, valsalva test, duration, ESR, CRP and night pain - of the patients suffering from lumbar disc herniation who were diagnosed as blood stasis and phlegm-retained fluid. Results Patients were sorted into two groups: 18 blood stasis patients and 30 phlegm-retained fluid patients. Gender (Woman), acute phase and night pain are related to blood stasis. Acute phase, positive of SLR test is related to phlegm-retained fluid. There was no correlation between blood stasis and SLR test, valsalva test, duration, ESR, CRP. Also no correlation between phlegm-fluid and gender, valsalva test, duration, ESR, CRP and night pain. Conclusions By Considering the characteristics - gender, SLR test, valsalva test, duration, ESR, CRP and night pain - of lumbar disc herniation patients, it can help to analyze the pattern of its symptoms.

• Nutrition Research and Practice
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• v.6 no.2
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• pp.126-131
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• 2012

The purpose of this study was to determine the effects of beverage temperature and composition on weight retention and fluid balance upon voluntary drinking following exercise induced-dehydration. Eight men who were not acclimated to heat participated in four randomly ordered testing sessions. In each session, the subjects ran on a treadmill in a chamber maintained at $37^{\circ}C$ without being supplied fluids until 2% body weight reduction was reached. After termination of exercise, they recovered for 90 min under ambient air conditions and received one of the following four test beverages: $10^{\circ}C$ water (10W), $10^{\circ}C$ sports drink (10S), $26^{\circ}C$ water (26W), and $26^{\circ}C$ sports drink (26S). They consumed the beverages ad libitum. The volume of beverage consumed and body weight were measured at 30, 60, and 90 min post-recovery. Blood samples were taken before and immediately after exercise as well as at the end of recovery in order to measure plasma parameters and electrolyte concentrations. We found that mean body weight decreased by 1.8-2.0% following exercise. No differences in mean arterial pressure, plasma volume, plasma osmolality, and blood electrolytes were observed among the conditions. Total beverage volumes consumed were $1,164{\pm}388$, $1,505{\pm}614$, $948{\pm}297$, and $1,239{\pm}401$ ml for 10W, 10S, 26W, and 26S respectively ($P$ > 0.05). Weight retention at the end of recovery from dehydration was highest in 10S ($1.3{\pm}0.7kg$) compared to 10W ($0.4{\pm}0.5kg$), 26W ($0.4{\pm}0.4kg$), and ($0.6{\pm}0.4kg$) ($P$ < 0.005). Based on these results, carbohydrate/electrolyte-containing beverages at cool temperature were the most favorable for consumption and weight retention compared to plain water and moderate temperature beverages.

• Bulletin of the Korean Chemical Society
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• v.25 no.12
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• pp.1807-1811
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• 2004

Supercritical fluid chromatography (SFC) was considered for separating racemic ibuprofen. The chromatographic column (3.9 ${\times}$ 150 mm) was packed with Kromasil$^{\circledR}$ CHI-TBB, and the mobile phase was supercritical carbon dioxide with modifier of IPA. The experimental variables were the content of IPA, and temperature and pressure of supercritical mobile phase. To determine the separation condition, the empirical equation of retention factor and resolution was proposed. In the case of retention factor, the empirical equation was in the form, $k\;=\;a{\rho}\;+b/F\;+\;c\;({\rho}/F)\;+\;d$. The empirical equation for resolution was proposed as a linear form, $R\;=\;a{\rho}\;+\;bF\;+\;c$.

• Korean Journal of Air-Conditioning and Refrigeration Engineering
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• v.8 no.1
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• pp.151-165
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• 1996

Relation between condensate retention and heat transfer performance is studied for condensation of CFC-11 on horizontal integral-fin tubes. Eight tubes with trapezoidally shaped integral fin density from 738fpm to 1654fpm and 10, 30 grooves are tested. The liquid retention angles are measured by the height gauge, and each tube is tested under static(non-condensing) condition (CFC-11, water) and under dynamic(condensing) condition (CFC-11). The analytical model predicts the amount of liquid retention on a horizontal integral-fin tubes within＋10 percent over most of the data. Average retention angle increases as both surface tension-to-density ratio($\sigma/\rho$) and fin density(fpm) increase, The tube having a fin density of 1299~1654fpm has the best heat transfer performance. The amount of surface flooding must keep below of 40 percent for best heat transfer performance at condensation. The tube having low number of fin density must be used for fluids having high values of $\sigma/\rho$(water, (TEX)$NH_3$, ect.) and the tube having high number of fin density must be used for the fluid having low values of $\sigma/\rho$(R-11, R-22, etc.)

• Journal of Korean Medical classics
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• v.25 no.4
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• pp.115-121
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• 2012

Objective : Yayaoyuanfang(御藥院方) is a prescription book, compiled by Xu Guozhen(許國楨) in 1267. Yayaoyuanfang was published in Chosun dynasty as named as Singan Hyemin Eoyakwonbang. Therefore, we have interests in what are the differences in those two books. Method : We try to analyze two texts' differences by physical bibliography and comparing contents only in DamEum. Result : Those differences are the name, order, matria medica, effects, medicine dose, how to use and medicine processing of prescriptions. Conclusion : There are several differences between Yayaoyuanfang and Singan Hyemin Eoyakwonbang. However, Singan Hyemin Eoyakwonbang is not a full text so far, we need continuous studies on Yayaoyuanfang and Singan Hyemin Eoyakwonbang.

• The Academic Congress of Korean Shoulder and Elbow Society
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• 2005.03a
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• pp.47-47
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• 2005