비만증 환자에서 한약제에 의한 체중 감소효과

Oh, Seung-Joon,Jeong, In-Kyung,Kim, Young-Seol,Choi, Young-Kil,Paeng, Jeong-Ryung,Bae, Jung-Hwan,Shin, Hyun-Dae 경희대학교 동서의학연구소 1999 INTERNATIONAL SYMPOSIUM ON EAST-WEST MEDICINE Vol.1999 No.1

Seung-Joon Oh, In-Kyung Jeong, Young-Seol Kim, Young-Kil Choi, Jeong-Ryung Paeng¹, Jung-Hwan Bae and Hyun-Dae Shin²Department of internal Medicine, College Medicine, Endocrine Research Institute¹. Department of Rehabilitation, College of Oriental Medicine², Seoul, korea. Bady Fat Reduction Effects of Red Ginseng Compound Preparation on the Patients with Obesity. Proceedings of International Symposium on East-West Medicine, Seoul. 244-254, 1999.-Obesity can be defined as a metabolic disease due to an increased state of fat tissues caused by an imbalance of calorie intake and use. Recently, in Korea by improvement and westernization of food intake, along with decrease in exercise activities, the prevalence of obesity has increased greatly. Our objectives were to study stability and effects of decrease in body fat by administering red ginseng compound preparation (known to have body fat decreasing effects in laboratory animals) to obesity patients on low calorie diets. Changes in weight and body fat were measured while carrying out calorie-restricted diets on patients for 4 weeks, then administering red ginseng compound preparation for another 4 weeks. The patients were 20 people whose BMI were 25kg/㎡ or over and whose percent body fat was also 30% or over when tested by bioelectrical conductivity. 1. Changes in weight were from 70.04kg(base line) to 67.43kg(after taking red ginseng compound preparation). 2. In similar sense, BMI decreased from 27.12kg/㎡(base line) to 26.56kg/㎡(after dieting), and further to 26.01kg/㎡ (after taking red ginseng compound preparation). The BMI seemed to decrease significantly compared to the baseline after the use of red ginseng compound. 3. Waist hip ratio was changed from 0.8858(base line) to 0.8728, but it was statistically insignificant. 4. The percent body fat was 35,16%(base line), 33.87%(after dieting), and 31.68%(after taking red ginseng compound preparation). 5. Complete blood cell count and blood chemisrty remained unaffected by the administration. 6. In concern to endocrinologic studies, T3 decreased from 118.7 to 98.2ng/dL, and T4 increased from 8.8 to 9.2㎕/ dL. Epinephrine showed a tendency to decreased from 0.27 to 0.25 ng/mL, and norepinephrine increased from 0.39 to 0.44ng/mL. 7. Leptin was not changed. 8. Some patients complained adverse effects; constipation(5 patients, may be due to diet therapy), fatigue (2 patients), pruritus(2 patients), flushing(s patients), dizziness(3 patients) and epigastric discomfort(2 patients). However their symptoms were mild, so medication did not stopped. In conclusion, loss of weight without significant side effects was observed during low calorie diet and red ginseng compound preparation administration. This is thought to be in relation to sympathetic nerve system rather than adrenal gland. Also, further long0term studies should be required, since the observed results were based on short-term changes in weight.

동일한 혈관 내에 발생한 이식형 약제 주입기 카테터의 위치이상

오대석,김영재,김명훈,조광래,임세훈,이정한,이근무,정순호,신치만 仁濟大學校 白病院 2010 仁濟醫學 Vol.31 No.-

저자들은 56세 여성 환자의 왼쪽 쇄골 하 정맥에 시행한 이식형 약제주입기 카테터의 삽입 후 발생한 비정상 위치에 대한 증례를 보고하고자 한다. 카테터의 끝은 환자의 늘 어진 가슴, 체위, 신체의 움직임, 카테터의 유동성 등의 영향으로 천자된 정맥 내에서 견인되고 뒤쪽으로 이동하였다. 환자는 어떠한 증상도 호소하지 않았지만 비정상 위치의 카테터는 심각한 합병증을 유발할 수 있기 때문에 제거되었다. 따라서 시술자는 약제주입기 삽입 전에 환자의 신체 상태와 단순 흉부 촬영상을 확인하고 카테터의 비정상 위치가 발생할 수 있는 위험 징후를 알아차려야 하겠다.

전신성 홍반성 낭창의 임상적 고찰

신영태,김종학,장윤경,양종오,구영선,강민규,황평주,나기량,이강욱,서광선 충남대학교 의과대학 지역사회의학연구소 1998 충남의대잡지 Vol.25 No.1

The epidemiology, diagnostic criteria, clinical features, symptoms and signs laboratory findings, kidney pathology, and clinicopathologic correlation of systemic lupus erythematosus(SLE) were analyzed. The 63 patients studied were managed at the Department of Internal medicine, CNUH, from January 1983 to December 1997. Kidney biopsy was performed in 53 patients out of 63 patients with SLE. The results were as follows: 1. The ratio of male to female was 1:26. They were 12 to 71 years old and mean age was 32.1 years old. The peak age incidence was 4th decades(30%). 2. The most frequent chief complaint on admission was generalized edema. Most patients complain two or more symptoms. 3. Immunologic and renal disorders were the most frequently observed in the ARA criteria of SLE. And the positive ANA, hematologic disorder, malar rash, and arthritis, were observed in order of frequency. 4. Among the 53 patients with renal biopsy, 30 patients revealed class Ⅳ lupus nephritis(56%), class II in 12 patients(23%), class V in 8 patients(15%) and class III in 2 patients(6%). 5. The cases of lupus nephritis represented as nephrotic syndrome were high in the class IV with 68% and class V with 86%. 6. Of 30 patients who can be followed up, 5 patients resulted in death(17 % of mortality). They "were 14 to 57 years old and mean age was 28 years old. Follow up duration were from 1 month to 6 years and 3 months, and mean duration was 1 year and 1 month, but 3 cases 7. The causes of death were as follows: Two cases were due to seizure and coma resulted from CNS involvement. One was sepsis due to miliary the & pneumonia. One was dilated cardiomyopathy and heart failure due to cardiac ac involvement. And the other one was sepsis and acute renal failure resulted from cellulitis. 8. Prednisolone was used in all patients basically, and methyl-prednisolone pulse therapy, antimalarials and alkylating agents were used in some cases. In the cases of combined therapy, the activity of SLE was well controlled.

Zeolite의 性質硏究

吳英敏,申東英 東亞大學校 1978 東亞論叢 Vol.15 No.2

The laboratory experiments on the basis of cation exchange of zeolites were carried out to remove ammonia nitrogen adn trace heavy metals from water using the natural zeolites produced at Youngil and Weolseong. And some results obtained are summarized as follows: 1. X-ray diffraction showed that zeolites heated to the temperature over 800℃ for one hour were decomposed in its crystal structure. 2 The constants in the Freundlich adsorption isotherms for the metal ions show the adsorption of lead ion is the best of the four metal ions: Cu, Pb, Cd, and Cr. 3. Time for adsorption of the heavy metals is less than 60 minutes with 150 rpm in a batch system. 4. The optimum pH for adsorption of the heavy metal ions was 6 to 7; in lower than pH4 it showed poor adsorption adn in higher than pH7 hydroxides of the metals occurred. 5. Ion selectivity of the zeolites was shown in order of Pb++> Cr++ > Cu++ > Cd++. 6. Regeneration of the ammonium zeolites (spent zeolites) by heating at 700℃ is the most effective in reuse of it with having ammonia removal rate of more than 50 per cent.

부분육 처리공정에서 분리한 병원성 미생물의 성장특성

오영숙,임용숙,이신호 경산대학교 생명자원개발연구소 2001 생명자원과 산업 Vol.5 No.-

Growth characteristics of various pathogens isolated from cut meat processing plant were investigated to develop decontamination method during cut meat processing. Listeria monocytogenes, Stapylococcus aureus, Salmonella spp, Proteus vulgari, and Campylobacter coli, Escherichia coli were isolated from knife, cutting board, glove and conveyor belt and surface of carcass. Optimum growth temperature and pH of L. monocytogenes, E. coli and Salmonella spp which were major pathogens in meat processing environments were also investigated. Amaranthus lividus, Agarum cribrosum, Taraxacum platycarpum, roasted tea and Oolong tea except steam tea showed antimicrobial activity against isolated Escherichia coli, Listeria monocytogenes, and Salmonella spp.

DSP 보드를 이용한 OFDM 모뎀 구현

오정훈,신인식,김영수,서덕영,김진상 경희-다반 ASIC 설계교육센터 2005 경희-다반 ASIC센터 논문집 Vol.6 No.-

본 논문에서는 무선 멀티미디어 서비스를 위해 요구되는 고속의 데이터 전송에 적하한 Orthogonal frequency Division Multiplexing(OFDM) 모뎀을 Texas Instrument(TI)사의 범용 DSP 프로세서인 TMS320C6701을 기반으로 한 PCI/C6701 보드를 이용해서 소프트웨어로 설계하였다. 모듈은 크게 보드를 제어할 수 있는 타겟 프로그램과 호스트 프로그램으로 구성되며, 타겟 프로그렘은 IEEE 802.11a Wireless LAN 규격 시스템으로 이루어지고, 호스트 프로그램은 타겟 프로그램의 다운로드와 BSP 프로세서에 의해 처리된 데이터의 디스플레이 또는 저장으로 이루어진다.

Li-CICs의 Deintercalation에 따른 구조변이와 열적, 전기적 안정성과의 관계(Ⅱ) : The relation of structural transition, thermal and electrical stability deinter calation of Li-CICs(Ⅱ):For Li-EaGDICs and Li-EGDICs

오원춘,박정오,백대진,고영신 한국분석과학회 1996 분석과학 Vol.9 No.1

가온 가압법에 의하여 합성된 Li-EaGICs, Li-EGlCs를 자발적으로 분해시켜서 이들의 deintercalation 과정에 대하여 X-선 회절분석, 열분해분석 몇 전기비저항값을 측정하여 이들 결과에 대하여 토론하였다. Intercalation에 대한 X-선 회절분석 결과에 의하면, Li-EaGlCs와 Li-EGlCs는 1 stage가 완전하게 형성되지 않았고, 주로 저차 stage가 형성되었다. 또한 deintercalation 결과에 의하면, 4주 이후에는 deintercalation이 멈추었으며 Li-EGDICs는 Li-EaGDlCs보다 층간 잔유 금속을 많이 가지고 있음을 알 수 있다. 열분해분석 결과에 의하면 두 가지 화합물 모두 강한 발열반응을 수반하였으며, 또한 400℃ 이 상에서는 반응이 수반되지 않는 것으로 보아 intercalants들이 완전히 deintercalation되었음을 알 수 있다. 전기 비저항 측정 결과에 의하면 Li-EGDICs는 상대적으로 낮은 비저항값을 가지고 있었으며, Li-EaGDICs는 이상적인 비저항 곡선을 나타내었다. 이들 결과로부터 Li-EaGlCs가 Li-EGICs보다 2차 전지의 양극재료로서 더 좋은 성질을 가지고 있음을 알 수 있다.

강재 슬릿형 댐퍼를 부착한 철근콘크리트조 골조의 거동

신종익,이정한,송한범,강대언,오상훈,차승렬,이용재,김상대,이원호 대한건축학회 2004 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.24 No.1(구조계)

This study investigates the performance of the reinforced concrete frame with the steel plate slit damper. The test was carried out to investigate the structural behavior between the reinforced concrete bare frame and the reinforced concrete frame with the steel plate slit damper. The test results showed that the energy absorption capacity of the damped-frame was several times larger than that of the bare frame. For the damage by the input energy is concentrated on the steel plate slit damper, the ductilities of the former structure were increased and the damaged frame can be reused after exchange the steel plate slit damper.

Microsatellite Instability Is Associated with the Clinicopathologic Features of Gastric Cancer in Sporadic Gastric Cancer Patients

Shin Hyuk Kim,Byung Kyu Ahn,남영수,Joo Youn Pyo1,Young Ha Oh1,이강홍 대한위암학회 2010 Journal of gastric cancer Vol.10 No.4

Purpose: Replication error is an important mechanism in carcinogenesis. The microsatellite instability (MSI-H) of colorectal cancers is associated with the development of multiple cancers. The influence of MSI-H on the development of multiple gastric cancers in sporadic gastric cancer patients has not been defined. This study was performed to reveal the association between the clinicopathologic features and MSI in sporadic gastric cancers. Materials and Methods: Between July 2004 and March 2009, the clinicopathologic characteristics, including MSI status, were evaluated in 128 consecutive patients with sporadic gastric cancers. None of the patients had hereditary non-polyposis colorectal cancer of familial gastric cancer. The markers that were recommended by the NCI to determine the MSI status for colorectal cancers were used. Results: MSI-H cancers were found in 10.9% of the patients (14/128). Synchronous gastric cancers were shown in 4 patients (3.1%). Synchronous cancers were found in 2 of 14 patients with MSI-H gastric cancer (14.3%) and 2 of 114 patients with MSS gastric cancer (1.8%; P=0.059, Fisher's exact test). Among the patients with synchronous cancer 50% (2/4) had MSI-H cancer, but 9.7% of the patients (12/124) without synchronous cancer had MSI-H cancer. MSI-H (RR, 24.7; 95% CI, 1.5~398.9; P=0.024) was related with to synchronous gastric cancer, but age, gender, family history, histologic type, location, gross morphology, size, and stage were not related to synchronous gastric cancer. Conclusions: MSI is associated with the intestinal-type gastric cancer and the presence of multiple gastric cancers in patients with sporadic gastric cancer. Special attention to the presence of synchronous and the development of metachronous multiple cancer in patients with MSI-H gastric cancer is needed.

그룹 이용자의 원문서비스를 위한 게이트웨이 시스템 설계 및 구현

오인수,신영호,임종태 公州大學校 工學硏究院 生産技術硏究所 2003 論文集 Vol.11 No.-

최근 인터넷 사용의 확산과 네트워크 기술의 발달로 정보의 양이 폭증하고 있으며, 정보의 접근가능성을 확대할 수 있는 기반이 마련되고, 이에 따른 이용자들의 요구는 더욱 다양해지고 있다. 이에따른 원문서비스에 대한 이용자의 욕구는 증가하고 있으나, 아직까지 대학, 기업과 같은 기관에 속한 그룹 이용자들은 자신이 속한 도서관을 통해 제한된 자료만을 임수하고 있는 실정이다. 현재 원문 제공 서비스를 하고 있는 대부분의 시스템이 개별 이용자 위주의 서비스를 수행하고 있다. 따라서 다수의 내부 이용자를 가진 그룹에서는 원문 제공기관의 서비스를 이용하기 위해서 개인적으로 이용자 등록 및 인증을 거치고 서비스를 이용해야 하는 불편함이 있다. 그러므로 그룹 이용자의 등록과정을 간소화하고 그룹 이용자의 원문 신청에 대한 그룹 관리자의 체계적인 관리가 요구되고 있다. 이러한 그룹 이용자의 요구에 부합하고 편의성을 제공하기 위해 다음과 같이 게이트웨이 시스템을 설계 및 구현한다.