International Journal of Fluid Machinery and Systems
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제8권1호
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pp.1-12
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2015
In cardiopulmonary support systems with a membrane oxygenation such as a percutaneous cardiopulmonary support (PCPS) or an extracorporeal membrane oxygenation (ECMO), blood pumps need to generate the pressure rise of approximately 200mmHg or higher, due to the high hydraulic resistances of the membrane oxygenation and of the cannula tubing. In order to realize the blood pump with higher pressure rise, higher anti-hemolysis and thrombosis performances, the development of novel centrifugal blood pump composed of two-stage has been conducted by the authors. In the present paper, effective attempts to decrease the wall shear stress and to suppress the stagnation are introduced for the prevention of hemolysis and thrombosis in blood pumps. The hemolysis test was also carried out and it was clarified that the decrease of wall shear stress is effective as a guideline of design of blood pumps for improving the anti-hemolysis performance.
The aim of this study is to evaluate clinical usefulness of Korean red ginseng (RG) on various postmenopausal syndromes. Total plasminogen inhibitor-l (tPAI-l) in peripheral blood from 9 postmenopausal women with climacteric syndromes (CS) was measured before and 3 months after treatment with daily oral administration of 6 g RG and that from 8 postmenopausal women without any CS was also measured as healthy controls. Blood samples were collected in the early morning on the bed-rest. Psychological conditions of postmenopausal women with CS were measured before and 3 months after treatment with RG using simplified menopausal index (SMI). In addition, OKETSU (blood stagnation) syndrome scores and KI deficiency (generalized energy stagnation) scores proposed by Terasawa et al., were recorded before and 3 months after treatment with RG in postmenopausal women with CS and in healthy postmenopausal women. OKETSU syndrome scores and tPAI-l levels in postmenopausal patients with CS were significantly (P<0.001 and P<0.01) higher than those in healthy postmenopausal women without CS. Similarly, SMI scores and KI deficiency scores in postmenopausal patients with CS were about three-fold higher than those without any CS. When RG was administered for 3 months, KI deficiency scores and OKETSU scores as well as SMI scores declined around the levels of healthy postmenopausal women. Although tPAI-1 levels significantly (P<0.05) decreased after treatment with RG, those did not reach the levels of healthy postmenopausal women. Clinical usefulness of administration of RG to postmenopausal women with CS was confirmed from evaluation not only by modem medicine but also by traditional KAMPO medicine.
Headache is one of the most common medical complaints. It is not so easy to manage headache. especially if it is chronic although it seldom cause serious problem. There are many psychological factor known to induce, maintain an aggravate symptom in patients with chronic headache. The purpose of this study is to investigate clinical characteristics with ABR-2000 was carried out for 57 patients who had been suffered from headache for 6 months from march to August 2000.The results were as follows:1. According to the statics, on the whole woman's rate was higher than man's, and the mean duration of the headache was 8.06 years.2. Common associated symptoms were nausea. dyspepsia, dizziness, palpitation, fatigue, depression, etc.3. According to oriental medical differentiation of symptoms and signs, the rate of stagnation of the liver-qi's fire-transmission(肝變化火), deficiency of blood(血虛) and plegm syncope (痰厥), these three types were hghest.4. Result of analyzing ABR-2000 is that the rate of low response is higher than high response's on each item. But result of Graph A is that the rate of high response in higher than that of low response only in deficiency of Yin(陰虛) and the rate of high response in stagnation of the liver-qi's fire-transmission(肝變化火) and deficiency of blood (血虛) is comparatively high. Result of Graph R is that the rate of high response in wind-heat(風熱), deficiency of blood(血虛) and plegm syncope(痰厥) is comparatively higher than in others.
Objectives: The purpose of this study is to find out the health condition and the etiology in oriental medicine of the high school girls menstrual disorders by Sasang constitution. Methods: The data from the 795 participants were collected using a structured menstrual history questionnaire. Based on the survey responses, we had 97 adolescents with menstrual disorder as the test group and 97 adolescents without menstrual disorder as the control group. The clinical trials subjects were asked to respond to another questionnaire for identifying their constitutional types and respond to the DSOM and undergo Inbody. We identified significant variables for dysmenorrhea from comparison between the test and control group. Results: The DSOM test showed that the scores of qi stagnation, static blood, cold, dampness, phlegm, heart, kidney were significantly higher in dysmenorrhea, scant menstruation, menstruation at irregular intervals. For the Sasang constitution, there is a difference on the cause of the outbreak. Soyangin from yin deficiency, dryness and blood deficiency is associated with menstrual disorders. Taeumin from cold, dampness and qi deficiency is associated with menstrual disorders. Soeumin from heart, qi stagnation, static blood and spleen is associated with menstrual disorders. Conclusions: For the Sasang constitution, there is a difference on the cause of the outbreak. The result of a comparison of the test and control groups showed that there's no relevance to the body fat mass and body fat percentage with menstrual irregularities.
The objective of tills study is to identify the difference of somatic characteristics between Hwa-Byung and Major Depression by comparing the pattern identification of Hwa-Byung group and Hwa-Byung with Major Depression group(double diagnosis) Method: According to Hwa-Byung Diagnostic Interview Schedule(HBDIS) and SCID, 17 patients as diagnosed Hwa-Byung and 20 patients as diagnosed Hwa-Byung with Major Depression group(double diagnosis) were recruited. and by depression scale like Hamilton Rating Scale for Depression(HRDS) & Montgomery-Asberg Depression Rating Scale(MADRS), we excluded patients complaining moderate & severe depression among Hwa-Byung group and excluded patients showing mild depression among Hwa-Byung with Major Depression group. After this evaluation, we analysed and compared the pattern identification of both groups by OMS-prime. Result: 1. There were no significant differences of demographic data between both groups. 2. In the result of 'analysis on pattern identification' for all participant used by OMS-prime, most frequent pattern was deficiency of Yin and Yang of the heart(49%). 3. In the result of 'analysis on most correlated pattern identification' used by OMS-prime, for Hwa-Byung group was deficiency of Yin and Yang of the heart(45%) and the next were disharmony of the liver and spleen (20%), generation of phlegm due to stagnation of Gallbladder(15%) deficiency of Qi and Yin of the heart(l0%), And for Hwa-Byung with Major Depression group(double diagnosis) was deficiency of Yin and Yang of the heart(53%), the next were generation of phlegm due to stagnation of Gallbladder(18%), and deficiency of Qi and blood of the heart(l2%), 4. In the result of 'analysis on significant pattern identification' used by OMS-prime, for Hwa-Byung group was deficiency of Yin and Yang of the heart(20%) and the next were disharmony of the liver and spleen(15%), generation of phiegm due to stagnation of Gallbladder(15%), deficiency of Qi and Yin of the heart(14%), And for Hwa-Byung plus Major Depression group(double diagnosis) was deficiency of Yin and Yang of the heart(18%), the next were deficiency of Qi and Yin of the heart(18%), deficiency of Qi and blood of the heart(l0%), generation of phiegm due to stagnation of Gallbladder(18%), Conclusion: Hwabyung is syndrome that have many different symptoms, but there is no difference between Hwa-Byung group and Hwa-Byung with Major Depression group(double diagnosis) on the side of symptoms. Therefore, Hwabyung could be a new model for research on depression in Korean.
Objectives : This trial were conducted to evaluate the efficacy and adverse events of Bofutsusho-san(BTS) and Boiogiot-tang(BOT) by oriental obesity pattern identification on obese subjects, as compared to placebo. Methods : 166 subjects(body mass index ${\geq}25kg/m^2$) were recruited and randomized to receive BT(n=55), FH(n=55) or placebo(n=56) for 8 weeks. Anthropometric factors, serum lipid, glucose, blood pressure(BP), pulse rate, resting metabolic rate and oriental obesity pattern identification questionnaire were measured at baseline and 8 weeks. Adverse events and safety outcome variables were also checked during trials. Results : The frequency of top-scored oriental obesity pattern was ordered by indigestion(食積) > stagnation of the liver qi(肝鬱) > yang deficiency(陽虛) > spleen deficiency(脾虛) > phlegm(痰飮) > blood stasis(瘀血) in subjects. BTS group significantly decreased body weight, body mass index(BMI), waist circumference(WC), body fat mass, total cholesterol and HDL-cholesterol in stagnation of the liver qi(肝鬱) and WC in indigestion(食積). BOT group showed significant decrease of body weight, BMI, WC, and body fat mass in indigestion(食積) not in deficiency(虛症). Adverse events were reported most frequently in yang deficiency(陽虛) by BT group and stagnation of the liver qi(肝鬱) by BOT group. Conclusions : Bofu-tsusho-san was effective in treating obesity with stagnation of the liver qi(肝鬱). Obesity pattern identification could be a useful diagnostic tool predicting treatment effects and adverse events.
Accumulation of pathogens in chest refers to a syndrome of fullness, stuffiness and pain in the chest, diaphragm, epigastrium and abdomen, which is ascribable to accumulation of pathogenic heat with stagnancy of fluid or phlegm in the chest. Retching refers to vomiting with sound but without any vomitus. It is usually ascribable to adverse flow of ki due to deficiency of stomach, or by pathogenic heat or cold, and failure in descending of the stomach-ki. It may also be found in Soyang disease. Bloody purulent stool refers to passing stool with blood and pus. It is formed mainly due to invasion of the stomach and the intestines by epidemic pathogenic summer-heat, steaming of stagnateed damp-heat fighting against ki and blood, or improper diet, obstruction of bu-ki stagnation of blood and ki.
From the Study on the Pricking blood therapy of ${\ulcorner}$HwangjeNaegyeong${\lrcorner}$, we conclude as follows; 1. The blood is apt to coagulate because of having concreteness. The blood is mainly coagulate as the collateral Meridian, minute collaterals, superficial collaterals and superficial vessels. By way of the Pricking blood therapy, the Stagnation of blood can be circulated, pathogenic factor removed, Eum-Yang(陰陽) and Gi and blood(氣血) can reach their balance. 2. To bloodletting, we should examine minutely, touch carefully with the region of the stagnated blood. After close observation of the stagnated blood, we should remove the stagnated blood up to clear. At the same time, we should observe carefully the color of the stagnated blood. 3. The acupuncture used for the Pricking blood therapy were stone needle, Bongchim(鋒鍼), Chamchim(?鍼), Pichim(?鍼) and Hochim(毫鍼) etc: After ages, from the base of Bongchim(鋒鍼), the three-edged needle became typical form. The skill of the Pricking blood therapy also became diverse, clinical application became wide. 4. After giving medical treatment with the Pricking blood therapy, reactions are various. Among them are side effects and normal effects. 5. The Pricking blood therapy is usually considered as simple sectional curing method, while it was considered as curing disease of JangBu(臟腑) or meridians in ${\ulcorner}$Hwangje-Naegyeong${\lrcorner}$. Therefore, if we sould apply the Pricking blood therapy on the basis of ${\ulcorner}$Hwangje-Naegyeong${\lrcorner}$, we should carefully understand the pattern identification according to Meridians and collaterals, and pattern identification of the Jang-Bu organs.
This report describes 46 studies related to the use of Fructus Ponciri Seu Aurantii main blended prescriptions from Dongeuibogam. The following conclusions were reached through investigations on the prescriptions that use Fructus Ponciri Seu Aurantii as a key ingredient. 1. 19.6% of feces recorded the largest number of clinical frequency of the prescriptions in therapeutic use when Fructus Ponciri Seu Aurantii was taken as a monarch drug in prescriptions. In addition, 13.0% of each of a cough and an abdominal mass with distention and pain ranked second. 2. Prescriptions that utilize Fructus Ponciri Seu Aurantii as the main ingredient are used in the treatmeant of 5 diseases related to each of feces and an abdominal mass with distention and pain, and they are also used for treating different types of diseases related to the following ; a cough, a chest, ribs, eyes, the fullness in the chest, Qi, skin areas. 3. In the view of the causative agent of a disease, the prescriptions which are compounded with Fructus Ponciri Seu Aurantii as a monarch drug are related to endogenous agents such as seven emotion, food, deficiency, exogenous agents such as wind-cold pathogen, heat and non-endo-exopathogcnic factors like diseases due to external factors, poison. And in the view of the pathology of a disease, they are applied to the viscera pathology related to the lung, the spleen and stomach, the pathology of Qi and blood related to the reversed flow of Qi, the congestion of Qi, the deficiency of blood, the obstruction of Qi and blood, and the pathology about the retention of phlegm and fluid related to phlegm stagnation. 4. The dosage of Fructus Ponciri Seu Aurantii is 1.25pun(about 0,47g) to 2jeon(about 7.5g), however 1jeon(about 3.75g) has been taken the most for clinical application. 5. We can find out that according to herbs or prescriptions blended with itself, Fructus Ponciri Seu Aurantii makes a variety of functions to penetrate and remove stagnation, regulate Qi flow, relieve stagnation, expell wind and get rid of pain.
Purpose : This Study was conducted to evaluate clinical characteristic of children with recurrent abdominal pain (RAP) and to be classified by its six subtype in the Oriental Pediatric Text Book and to find out relationship of western classification. Methods : Patients who visited Dong-Eui Oriental Medical hospital from August, 2001 to October, 2002 due to RAP were included. According to questionnaire and history taking, RAP was classified by its six subtype based on Oriental medical theory. Results : 1. Patients with RAP were more internalized, have a close relation with their parents, and have strong desires of success, but social intercourse is low. 2. 76% of Patients have a less desire to eat and 67% of Patients have a diarrhea or constipation. 3. According to questionnaire, first abdominal pain was their $3{\sim}5$ ages most, cause of occurrence was more 'eating cold foods' most, time of AP (abdominal pain) was $1{\sim}2$ hours after eating and no characteristic most, site of AP was the umbilicus most, shape of AP was impotent pain most, cause of reduce pain was abdominal massage and defection most. 4. frequency of RAP's type, AP caused by diet(食積腹痛) is 45.5%, AP caused by cold(寒腹痛) is 29.1%, AP caused by cold in internal organs of deficiency(臟腑虛冷腹痛) is 12.7%, stagnation of qi and stasis of blood(氣滯血瘀腹痛) is 10.9%, AP caused by internal diet and external cold(內食外寒腹痛) is 1.8%. There is no AP caused by parasites(蟲腹痛). 5. During clinical classifications of RAP, cause of occurrence was most important cause of reduce pian, defection practice was helpful for diagnosis, but shape of AP, site of AP was not helpful. 6. With relationship of Oriental classification and western classification, AP caused by diet is similar to dysmotilitylike dyspepsia and irriTable bowel syndrome. AP caused by cold is similar to irriTable bowel syndrome. AP caused by cold in internal organs of deficiency is similar to unspecified dyspepsia. stagnation of qi and stasis of blood and AP caused by internal diet and external cold is not like to western classification. Conclusion : RAP in Childhood is most occurred by food and cold. there is few AP caused by stagnation of qi and stasis of blood and internal diet and external cold. So the study on subclassification and clinical Manifestations of RAP in Childhood is more performed.
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