인슐린 비의존형 당뇨병 환자에서 24시간 혈압 변동 및 요중 알부민 배설량에 관한 연구

주기산,안기완,정종훈,배학연,홍순표 조선대학교 1995 The Medical Journal of Chosun University Vol.20 No.1

Recently, blood pressure(BP) starts to increase in close relationship to development of persistent microalbuminuria in diabetes. Thus, author studied 24-hour BP changes in diabetics compared to the those in nondiabetics and the changes of urinary albumin excretion (UAE) according to 24-hour BP changes in diabetics with microalbuminuria. Twenty-four-hour ambulatory blood pressure monitoring(ABPPM) was performed in 38 NIDDM patients(18 normotensives and 20 hypertensives) and in 37 control subjects without diabetes(18 normotensives and 19 hypertensives) . Also 24-hour ABPM was performed in 38 diabetics (20 microalbuminurit and 18 normoalbuminuric). The analysis of individual recordings allowed us to detect an impaired circadian pattern(the disappearance of the nocturnal BP decrease or a paradoxical BP increase) in 30% of the normotensive and 31% of the hypertensive diabetics. Twenty-four-hour ABPM(night systolic/diastolic ±SD mmHg) was significantly higher in microabluminuric(124.2 ±11.4/75.1±8.2 mmHg) than in normoalbuminuric subject, (114.0±7.6/64.6±6.6 mmHg, p<0.05). This study suggests that not only awaking BP but also especially day-night minimum SBP decrease are highly responsible for the renal impairment in NIDDM patients, unrelation to hypertension. Thus. ABPM reflects the association between UAE and blood pressure in diabetics more precisely than clinical measurements. and a significant correlation exists between rate of increase in Urinary albumin excretion and blood pressure in diabetics.

나이지리아 스마트 SOC 투자를 통한 국가 브랜드 가치 상승 및 산업 경쟁력 제고 방안

안기돈,조희태 동의대학교 경제경영전략연구소 2011 經濟經營硏究 Vol.6 No.1

The smart SOC industry which is the SOC industry combined with IT industry has been become more important since the 2008 global economic crises. The smart SOC industry has a big effect on the industrial spillover, technological advance, employment and so on. The countries in the Southwest African regions, especially Nigeria, have been making a great effort to develop the smart SOC. Therefore, Korea needs to make an investment in the smart SOC in the southwest Africa. This paper analyzes the current status of smart SOC in the southwest Africa, especially Nigeria. This paper suggests that the policy strategies which invests and develops the smart SOC in Nigeria. This papers also presents the strategies that finance investing the smart SOC by using the Official Development Assistance.

골수검사를 시행한 철결핍성빈혈의 임상적 고찰

안기완,홍승만,전의섭 조선대학교 1994 The Medical Journal of Chosun University Vol.19 No.2

Iron deficiency is a common one of nutritional deficiency, which denotes a deficit in total body iron. resulting from iron requirements that exceed iron supply. It remains the most common cause of anemia, both in the Korea and world wide. The development of iron deficiency progresses in stage. storage iron depletion occurs first. at this stage, a bone marrow aspirate staine with Prussan blue shows marked reduced or absent deposits of iron in macrophages and accompained by a decreased in the level of serum ferritin. in the next stage, the iron binding capacity of the serum rises, followed by a drop in serum iron. the final stage is the development of microcytic and hypochromic in circulating red cells. Bone marrow examinations is not essential diagnostic modality of iron deficiency anemia (IDA), but is necessary for early definitive diagnosis of IDA. So, We studied 65 cases of IDA patients who were performed bone marrow aspiration and biopsy. and 60 cases of normal healthy control from January 1990 to necember 1993 in Cho-sun University. The results of the analysis were as follows : 1) The total number of 65 patients were 26 males and 39 females. The peak incidence was at ages of 21-30 years and mean ages was 34.8 years. 2) Gastrointestinal bleeding was the most common cause of IDA (gastric ulcer 23.1%, duodenal ulcer 9.2%, gastric cancer 9.2% and hemorrhagic gastritis 4.2 %). 3) Most patients showed medical attention because of general (61.5%), gastrointestinal (58.5%) or cardio-pulmonary (36.9%)symptoms. 4) The mean hemoglobin level was 7.71± 0.83 g/dl, Mean corpuscular volume(MCV) 71.63± 4.56 fL, Red cell volume distribution width(RDW) 17.23±0.72 %, corrected reticulocyte 1.49±0.45%, serum iron 35.07±25.45 ug/dl, TIBC 352.44±43.99 ug/dl and serum ferritin 8.93±8.42 ng/ml. The peripheral red cell morphology was mainly microcyhz and hypochromic ficture(89.2% and 87.7%). Bone marrow iron stians showed that the suitable iron was absent, grade 0 in 92.3% and grade 1 in 7.7% 5) All cases were treated with iron preparation and 26.2% with blood transfusion(from 1 unit to 15 units). 69.2% showed complete recovery with therapeutic maneuvers and 30.1% relapse or no reponse which was probably stemmed from uncorretability(9.2%), uncooperability (9.2%), side effect(3.1%) and replapse of underlying diseases(6.2%). IDA is not definitive diagnosis, but one of the clinical sign of etiologic diseases. So, for the definintive treatment. it is important that the etiologic diseases were corrected.

결핵치료제인 시판 리팜피신제제의 생체내 이용율

김종두,안기완,서영환,조경상,김철,김상도,홍순표 朝鮮大學校 附設 醫學硏究所 1992 The Medical Journal of Chosun University Vol.17 No.1

This study was attempted to investigate the dissolution rate and the bioavailability of commercially available rifampicin preparations after oral administration in nine normal volunteers. Cross-over design was used for the analysis. The dissolution test was conducted in artificial gastric juice and artificial intestinal juice using basket method with four rifampicin preparations (A, B, C, and D) which were pharmaceutically equivalent. The results were as follows; The dissolution rate was higher in the order of A>C>B>D in artificial gastric juice, and A>B>C>D in artificial intestinal juice. Area under the blood concentration time curve (AUC) was larger in order of A>C>B>D. Relative bioavailability(%) of rifampicin preparations were 93.6% for B, 97% for C, 84.4% for D preparation compared with standard A preparation. Peak blood concentration (Cmax) was higer in order of A>B>C>D. Peak time (Tmax) was larger in order of D>C>A>B. Absorption rate constant (Ka) was larger in order of B>A>D>C. there was little difference in elimination rate constant and biological half-life. The correlation of the dissolution rate in artificial gastric juice and area under the blood concentration time curve as well as correlation of the dissolution rate in artifical intestinal juice and peak time showed significant linear relationship. From the result of the this experiments, it can be concluded that for the choice of preparations, bioavailability must be performed in man because the bioavailability of rifampicin preparations showed big differences among commercial preparations which were abvertised as pharmaceutically equivalent, and that the bioavailability of rifampicin preparations in man partially could be predicted from the results of dissolution rate.

女中生의 體格과 體力의 相關 硏究 : 女中 1學年 中心으로

전영진,안기영 安東大學 1995 安東大學 論文集 Vol.17 No.1

I. Test Item 1. An object of study. - 102 students of middle girls school. 2. The items and event of measurement. 1) Physque Exam : Height, Weight, Chest Circumference, Sitting Height Abdominal Circumference. 2) Physical Fitness Exam : 50 Meter Dash, Standing Long Jump, Trunk Extention, Back Strength, Vital Capacity. II. Conclusion Five physical fitness items and five physique items were presented to 102 middle schoolgirls in order to measure physique fitness and to find out difference of physical fitness according to physique and present basic date of physique factorial physical fitness lead. 1. The disposition of physical fitness according to height of Group A revealed more high significant difference in trunk extention, back strength, vital capacity than Group B or C, but there was not significant difference in 50M dash and sitting long jump. 2. There was not significant difference in disposition of physical fitness according to weight in 50M dash and standing long jump and Group B revealed the best score in 50M dash and Group C showed the highest score in standing long jump. And Group A revealed prominently high significant levealin trunk extention, back strength, vital capacity. 3. There was not significant difference in disposition of physical fitness according to chest circumference in 50M dash, standing long jump, back strength between Group A, Group B, group C. But there was significant difference in trunk extention and vital capacity. 4. The disposition of physical fitness according to sitting height revealed no signify-cant difference in standing long jump and back strength, but revealed signify-cant Group A and Group C, and revealed significant difference in trunk extention between Group A and Group C, Group B and Group C and revealed significant difference in Group B, C. 5. The disposition of physical fitness according to abdominal circumference revealed no significant difference in 50M dash, standing long jump, back strength, but Group A revealed significant difference than Group C in trunk extention, vital capacity.

체격의 발육발달 경향에 관한 종단적 연구 : 남·여 중학생 중심으로

장용수,안기영 安東大學 1996 安東大學 論文集 Vol.18 No.1

The purpose of this study was to examine the growth disposition of male and female physique through six tests of twelve items through age increase. 1. The means of unisexual physiqu revealed that the height was 158.8㎝, the sitting height was 84.7㎝, the weight 50.7㎏, the chest girth 78.6㎝, the abdominal girth 66.7㎝, the upper limb length 68.9㎝, the lower limb length 74.1㎝, the thigh girth 50.8㎝, the upper arm girth 24.1㎝ the shoulder breadth 36.3㎝, the waist breadth 25.5㎝, the triceps 115.8㎜ the subscapular 12.7㎜. 2. The male and female mean physique was seen the larger size on female in the chest girth, the thigh girth, the upper arm girth, the waist breadth, the triceps. 3. The disposition of physique growth was that the gradual decrease was seen on the height, the sitting height, the temporary decrease on the weight of forth test male and female all, the decrease breadth of female on the abdominal girth was higher than male's, the upper limb arm length was more than mean from forth test, the difference of male and female the lower limb length revealed high from third test. In all age of female the thigh girth was larger, the growth volume of shoulder breadth, waist breadth was small outstandingly. The difference of male and female skinfold thickness was prominent, but it decreased as age increase.

Si 웨이퍼 내의 깊은 준위 분포 특성 파악에 관한 연구

홍창희,윤기정,안기형 동아대학교 공과대학 부설 한국자원개발연구소 1988 硏究報告 Vol.12 No.2

Distributions of deep levels are studied in the n-type Si wafer which are introduced during fabrication with e-beam deposition by using DLTS technique. Test is carried out on the Schottky diode. Metalization of the diode is done by e-beam deposition before of after electron irradiation. Deep levels of the defects are measured by using various metal such as Pd/Au, Au, Pd, Ti, Mo and Hf, and by changing the annealing temperature. It is approved that some defects are introduced in the neighbor of interface of silicon and metal by e-beam deposition, and main defect of them is E(0.42) level. In the resuts, two types of the deep level are observed ; one type is that is independent of electron irradiation, for example, E(0.42) level which is observed near the interface ; another type is that is observed only in the diode deposited by e-beam after electron irradiation, for example, E(0.18) level and so on which are observed farther from the interface. It may be the reason that interaction is presented between defects from Pd, at least, and prior defects.

과민성 장 증후군의 증상 경감을 위한 비약물적 접근 고찰

최명애,김금순,안경주,채영란,최정안,홍해숙,박미정,이경숙,신기수,정재심 대한기초간호자연과학회 2005 Journal of korean biological nursing science Vol.7 No.2

There have been many trials of clinical efficacy of multicomponent and single component treatments for irritable bowel syndrome(IBS). We reviewed effects of non phamacological treatments in the IBS. Though the efficacy of multi-component approaches was unclear, several results suggest that cognitive behavioral therapy was effective in improving gastrointestinal symptoms of IBS. As a single component, cognitive therapy and relaxation with or without biofeedback could improve the symptoms and psychological health of IBS patients. Yoga, meditation, self-help information and hypnotherapy could be applicable to IBS.

우리나라 한중콘크리트 적용기간의 변화에 관한 고찰

한민철,김경민,신동안,윤기원,한천구 대한건축학회 2004 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.24 No.1(구조계)

In this paper. variations of the period of cold weather concrete in Korea are discussed based on the climate data of Korean Meteorological Adminstration(KMA). Determination of the period of cold weather concrete with the region is done by following Korean Concrete Institute(KCD, American Concrete Institute(ACD and AIJ(Architectural Institute of Japan(AIJ) specification. Present study is compared with previous study done by the authors. Period of cold weather concrete is found to increase with high altitude and in-land and mountain area. Period of cold weather concrete by present study is shorted compared with that of previous study by about 3~6 days regardless of applied specification. Especially. the period of cold weather concrete at southern region near sea is reduced remarkably compared with that of previous study. This is due the rise of mean air temperature by global warming. In the scope of present study, period of cold weather concrete is provided with table and map diagram.

조직구성 수성망상증 2예

최연수,박일,죄희충,김원식,양태영,허경,안기완,정춘해 조선대학교 1993 The Medical Journal of Chosun University Vol.18 No.2

Histiocytic medullary reticulosis (HMR) is a malignant noeplastic process, with tumor cells belonging to the histiomonocytic line, and originally described by Scott and Robb-Smith in 1939 characterized by its acute onset, progression to death within a few months and its clinical features are fever, lymphadenopathy, hepatosplenomegaly, jaundice, and purpura common laboratory findings are characterized by severe anemia, leukopenia, thrombocytopenia and histologically by systemic progressive invasion of morphologically atypical histiocytes or of their precursor. 61 and 37-year-old males were admitted with camplaints of high fever and chilling sensation and were treated by cyclophosphamide, vincristine, prednison and antiobiotics, but patients all died 17 and 14 days after admission due to probably sepsis and respiratory failure.