• 대한치과기공학회지
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• 제12권1호
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• pp.5-14
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• 1990

The purpose of this study were to investigate the patterns of prosthetic restorations according to sex and age. We had surveyed the out-patents of dental clinics it Jeon-Ju, Iri and Gun roan area. The abtained result were as follow ; 1. The patterns of prosthetic restoration in female was higher than male and 20$\sim$30 age groups was higher than others. 2. The crown was higher in prosthetic restoration. 3. The procelain appliance area was high in male and female on 20$\sim$29 age. 4. The partial denture was higher than full denture in both sex. 5. The crown appliance area was not different in both sex. 6. The 3 unit bridge was higher than other bridge in both sex. 7. The porcelain appliance area was high in male and female on upper anterior. 8. The inlay appliance area of lower posterior was higher than upper posterior. 9. The upper posterior was high in male, and the lower posterior was high in female in partial denture. 10. The full dentur was high in old age group.

• 한국광학회지
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• 제17권2호
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• pp.120-126
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• 2006

격자 구조형 평면도파로와 원통형 광섬유로 구성된 격자구조형 광섬유 결합기(GAFC)를 제안하였고, 그 최적 전력결합 특성을 종방향 모드 전송선로이론(L-MTLT)에 기초하여 분석하였다. 또한, 격자 구조형 평면도파로에서 입사된 광신호가 단일 모드 광섬유로 결합되기 위한 새로운 최적 조건들을 제시하였다. 수치해석 결과 GAFCs에서 최적 전력결합 특성은 기존에 널리 사용하는 위상정합 조건이 아닌 새로운 조건(즉, 정확한 모드의 최소간격 조건)에서 나타났다.

• 대한방사선기술학회지:방사선기술과학
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• 제24권2호
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• pp.13-17
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• 2001

When most patients are diagnosed with the quiet progressed hepatoma which often would make the operation impossible, the Interventional Radiology hepatic artery embolization is an extremely useful method for such patients. An existence of the malfunction is evaluated by gaining a portal vein image as a delayed phase image after injecting a contrast media into the superior mesenteric artery. However, it is difficult to make a definite judgement due to the extended exposure time with the peristalsis and the intestine gas obstructing the sharpness of the image when the Patient exposure time increases and due to the increased usage of contrast media and its side effect. The portal vein can be evaluated by obtaining the MIP image after reconstructing a 3-dimensional personal computer setting using the 2-dimensional from an enhancement abdomen CT image that is almost a requisite in operation to a hepatoma patient. Such method nay prevent a decrease in the quality of image based upon the time delay and intestine gas; also, because the patient exposure dose and contrast media usage may be reduced, it is a new, valuable way to decide the operational matter of hepatic artery embolization on a pre-angiography.

• 동의생리병리학회지
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• 제20권2호
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• pp.488-493
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• 2006

To make a objective diagnosis of Dam Hun(痰暈), we investigated the 63 patients with Dam Hun(痰暈) and 34 normal people as control group. we compared the thermal difference between Chon-jung(CV17 ) and Chung-wan(CV12 中脘), Chon-jung(CV17 ) and Gwan-won(CV4 關元) and we compared the thermal difference of Yang-mun(ST21 梁門), Chun_chu(ST25 天樞), Su-do(ST28 水道), too. All 63 patients had dizziness and GI trouble. They had the symptom - fatigue, nausea vomitting, head heaviness, indigestion, cold limbs, headache, heart burn, constipation, diarrhea, anorexia. And some had edema, numbness, insomnia, palpitation, facial flushing, dysuria, ringing. Considering the average temparature of Chon-jung(CV17 ), Chung-wan(CV12 中脘), Gwan-won(CV4 關元), Yang-mun(ST21 梁門), Chun-chu(ST25 天樞), Su-do(ST28 水道) between the patients group and the control group, the patients group were lower than the control group except for Chon-jung(CV17 ), Gwan-won(CV4 關元), but the statistical significance was not. Considering the thermal difference of Chon-jung(CV17 ) and Chung-wan(CV12 中脘), Gwan-won(CV4 關元), Yang-mun(ST21 梁門), Chun-chu(ST25 天樞), Su-do(ST28 氷道) between the patients group and the control group, the temparature deviation of Chon-jung(CV17 ) and Chung-wan(CV12 中脘), Chon-jung(CV17 ) and Yang-mun(ST21 梁門) was significant. We suggest that coldness of upper abdomen is significant in diagnosis of Dam Hun(痰暈).

• The Korean Journal of Pain
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• 제9권2호
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• pp.340-343
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• 1996

Background: In our hospital, stellate ganglion block(SGB) has been performed for the prevention and treatment of vasospasm after microscopic reimplantation of finger(s). If brachial plexus block(BPB) has the same effect of sympathetic block on the upper extremity as SGB, it may be preferable to the SGB because it povides postoperative analgesia and is administered continuously. So we measured and compared the change of skin temperature on the forearm as the parameter of sympathetic blockade after SGB and BPB. Methods: The forty-two patients, belonged to ASA class 1~2, were received BPB for hand surgery. The skin temperature was measured before and after BPB on the forearm with patient monitor(LN 6199, YSI 400 Series Temperature Probe, Hellige, Germany). After 24 hours, ipsilateral SGB was performed and skin temperature was recorded before and after SGB. Results: The increase of skin temperature after procedures was $1.1{\pm}0.5^{\circ}C$(from $34.5{\pm}0.7^{\circ}C$ to $35.6{\pm}0.5^{\circ}C$) in BPB and $0.6{\pm}0.3^{\circ}C$(from $34.9{\pm}0.5^{\circ}C$ to $35.5{\pm}0.5^{\circ}C$) in SGB. The changes of skin temperature in both blocks were statistically significant(p<0.01), and the skin temperatures after each procedure were revealed no significant difference(p$\simeq$0.62). Conclusion: We thought that BPB produced sympathetic blockade on the upper extremity as much as SGB. Moreover, it provides postoperative pain relief and may be employed as continuous BPB could be used for hand surgery with many advantages.

• 대한족부족관절학회지
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• 제23권3호
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• pp.121-130
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• 2019

Purpose: To investigate the spatial distribution of diabetes-related lower limb amputations and analyze the relationship between the spatial distribution of diabetes-related lower limb amputations and regional factors. Materials and Methods: This study was performed based on the data from the Korean Health Insurance Review and Assessment Service, in 2016. The unit of analysis was the administrative districts of city·gun·gu. The dependent variable was the age- and sex-adjusted incidence of diabetes-related lower limb amputations and the regional variables were selected to represent two aspects: socioeconomic factors, and health and medical factors. Along with traditional ordinary least square (OLS) regression analysis, geographically weighted regression (GWR) was applied for spatial analysis. Results: The age- and sex-adjusted incidence of diabetes-related lower limb amputation varied according to region. OLS regression showed that the incidence of diabetes-related lower limb amputation had significant relationships with the health and medical factors (number of healthcare institution and doctors per 100,000 population). In GWR, the effects of regional factors were not consistent. Conclusion: The spatial distribution of the incidence of diabetes-related lower limb amputations and the effects of regional factors varied according to the regions. The regional characteristics should be considered when establishing health policy related to diabetic foot care.

• 대한한방내과학회지
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• 제26권2호
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• pp.467-474
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• 2005

The main symptoms of allergic rhinitis are sternulation, rhinorrhea and rhinanchon. It is also characterized by frontal headache, ohotophobia and epiphora. Alleric rhinitis occurs when inhaled alleren is in contact with nasal mucosa which causes immune response. Bojungiki-Tang is one of the most frequently used medical treatment for the allergic rhinitis. Two chronic perennial allergic rhinitis sutterers, whose alleraies are thought to be due to house dust and ticks, were investigated through the eosinoohil numerical index and the subject symptom numerical index for three months. After treatment, both patients showed a lower index for both tests. The symptom index scores diminished from 17 to 3, and from 16 to 5. The eosinophil numerical index taken through blood tests, diminised from 4 to 2, and from 4 to 3. The above results suggest that Bojungiki-Tang has the inhibitory effects on allergic rhinitis.

• 동의신경정신과학회지
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• 제24권spc1호
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• pp.63-88
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• 2013

Objectives : We attempt to find out the present situation of a study regarding psychotherapy in Korean medicine through research journals in the JON (The Journal of Oriental Neuropsychiatry). Methods : We searched and read every JON from 1990 to 2012 and selected articles relating to Psychotherapy. We then analyzed the data and divided them into 3 categories: literature study, case studies and clinical trials. Results : 1) We found 16 literature articles, in which 6 compared Korean psychotherapy with that of the Western, 4 reinterpreted it focusing on traditional cases in Korean psychotherapy, 3 articles were on Qigong, 1 article was on Buddhism and another on Tao, and 1 article was with regards to dreams. 2) There were a total of 26 case reports about Korean psychotherapy. Among them, JiUnGoRoen had the most at 12; somatoform disorder was the most target disease in 9. 3) There were a total of 13 clinical trials on Korean psychotherapy. There were 4 trials on meditation, 6 on Qigong, each 1 of each for EFT, suggestion and autogenic relaxation. Conclusions : In spite of many resources in Korean psychotherapy, it was limited because it was not able to systematize clinically. Hence, we need to hand down and systematize Korean psychotherapy further.

• Archives of Pharmacal Research
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• 제16권1호
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• pp.57-61
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• 1993

Based on the turbidimetric response of protein with 50% trichloroacetic acid (TCA), this study aims to introduce an assay method for protein in solution. The standard procedure consists of mixing equal volume of sample solution (standard or unknown) with 50%-TCA solution and measuring the absorbance at 450 nm after 20 min. The absorbances of the solutions were almost stable over 120 min at room temperature. This assy method is simple, reproducible, and tolerant to many interfering substances. It can detect less amount than $10\mu$g/ml of bovin serum albumin. The assay method has low protein-to-protein variability over wide range of molecular weight.

• Journal of the Optical Society of Korea
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• 제7권4호
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• pp.245-248
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• 2003

Propagation of light along a pericardium meridian is measured and compared with that along a non-meridian path one cm away from the meridian. Source-light is illuminated on the Nei-Guan(PC6) and propagated light is detected at three points along the meridian. Four reference points are one cm away from the corresponding meridian points, respectively. Light propagates better along the meridian than the reference path with more than twenty percent difference for all the subjects tested.