• 대한한방내과학회지
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• 제13권2호
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• pp.77-83
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• 1992

Clinical studies were done on 43 cases of Tan-San(呑酸) patient which were treated by outpatient, took medicine with Ge-Wool-Hwa-Dam-Jeon (開鬱火痰煎) in Dept. of 2nd clinic, Christian Oriental Hospital from June in 1991 to end of May in 1992. The results were as follows. 1. The ratio of sex and age was 37.2% males (16 cases) and 62.7% females (27 cases) somewhat higher than males, In the age distribution, the highiest decade was thirtieth decade 48.83% (21 cases). 2. In the vocational distribution, housewives 51.16% (22 cases), commerces 23.25% (10 cases), company employee, teachers, students were in order of frequency and in the regional distribution was city 93.02% (40 cases), from village 6.97% (3 cases). 3. In the type distribution, the highiest frequency was Gan-Gi-Beom-Wi(肝氣犯胃) type 53.48% (23 cases), and Sik-Jeok (食積) 18.8% (8 cases), Bi-Gi-Heo(脾氣虛) 16.27% (7 cases) were in order of frequency. 4. In the western name of a disease distribution, the highiest frequency was chronic gastritis 37.20% (16 cases). 5. In the period of history, the highiest freguency was between six months and one year 23.25% (10 cases), furthermore between 5 years and 10 years 2.32% (40 cases). 6. In the treatment period, the highiest frequency was between 3 weeks and 4 weeks 38.46% (10 cases), and between one month and 2 months 30.76% (8 cases) was in order of frequency. 7. Treatment progress found out progressed 74.2% (26 cases) among the 35 cases which was known treatment progress.

• Journal of Chest Surgery
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• 제16권1호
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• pp.138-145
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• 1983

The value of exfoliative sputum cytology in diagnosis of lung cancer has been accepted with bronchoscopic technique and results has been much improved by foreign investigators, but there was not presented accurate reports for sputum cytologic evaluation in Korea. We tried to find indicators of cytologic tests result in our hospital. During the period between May, 1980 and August, 1982, 400 patients, tested at Department of Thoracic and Cardiovascular Surgery of Kosin Medical College, had diagnostic bronchofiberscopic examination, and the cytologic study of sputum and bronchial secretions were performed. The sputum or bronchial secretion during bronchofiberscopic examination were obtained with various methods and the name of specimen were labeled as I, ASPIRATION SPUTUM, which was collected initially endobronchial sputum as introducing of scope, II, WASHING SPUTUM, which was collected washing bronchial secretion, III, BRUSHING SPUTUM, which was washing solution of brushing instrument and endobronchial sputum after brushing of lesions, IV, POST-SCOPIC SPUTUM, which was expectorated sputum as soon as removing of scopic instrument, V, ALL SPUTUM CYTOLOGY & CELL BLOCK, which was collected all specimen of above procedures. The diagnostic results of bronchofiberscopic examination was disclosed 174 cases [43.5%] of proved lung cancer, 47 cases [11.8%] of suspected lung cancer in grossly, and 179 cases [44.8%] of others finding except cancer. Patient with bronchofiberscopically grossly evidence of lung cancer which were not confirmed histologically or cytologically were excluded from this cytologic study. Histologic and cytologic correlation in proven lung cancer, 174 cases was revealed that number of cytologic positive patients were 45 cases [38.7%] among the 117 cases of proved squamous cell carcinoma, 12 cases [38.7%] among hislogically unknown cancer 34 cases and 6 cases [33.3%] among small cell undifferentiated carcinoma 18 Gases. Total cytologic positive result was presented as 67 cases [38.3%]. The other type of lung cancer, histologically, could not comparison because of small cases. The sequence of positive cytologic result in I-V specimen were disclosed as II, WASHING SPUTUM 57.6%, and V, ALL SPUTUM & CELL BLOCK 41.4%. The I, III & IV result were 28.6%, 22.2% and 26.1% respectively.

• The Korean Journal of Physiology and Pharmacology
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• 제8권6호
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• pp.313-317
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• 2004

The present study were designed to characterize the action mechanisms of acetylcholine (ACh)-induced endothelium-dependent relaxation in arteries precontracted with high $K^+$(70 mM). For this, we simultaneously measured both muscle tension and cytosolic free $Ca^{2+}$ concentration $([Ca^{2+}]_i)$, using fura-2, in endothelium-intact, rabbit carotid arterial strips. In the artery with endothelium, high $K^+$ increased both $[Ca^{2+}]_i$ and muscle tension whereas ACh $(10{\mu}M)$ significantly relaxed the muscle and increased $[Ca^{2+}]_i$. In the presence of $N^G$-nitro-L-arginine (L-NAME, 0.1 mM), ACh increased $[Ca^{2+}]_i$ without relaxing the muscle. In the artery without endothelium, high $K^+$ increased both $[Ca^{2+}]_i$ and muscle tension although ACh was ineffective. 4-DAMP (10 nM) or atropine $(0.1{\mu}M)$ abolished ACh-induced increase in $[Ca^{2+}]_i$ and relaxation. The increase of $[Ca^{2+}]_i$ and vasorelaxation by ACh was siginificantly reduced by either $3{\mu}M$ gadolinium, $10{\mu}M$ lanthanum, or by $10{\mu}M$ SKF 96365. These results suggest that in rabbit carotid artery, ACh-evoked relaxation of 70 mM $K^+$-induced contractions appears to be mediated by the release of NO. ACh-evoked vasorelaxation is mediated via the $M_3$ subtype, and activation of the $M_3$ subtype is suggested to stimulate nonselective cation channels, leading to increase of $[Ca^{2+}]_i$ in endothelial cells.

• 사물인터넷융복합논문지
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• 제2권4호
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• pp.15-20
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• 2016

본 논문은 의료영상 CT 기반의 지식데이터 검색 관리시스템 구축에 대한 내용을 기술한다. 개발된 시스템은 정밀한 지능형 검색기술을 활용하여 의료영상을 판독하고 환자의 병명을 진단함으로써 병원 업무 효율성을 높이데 목적이 있다. 본 연구에서는 PACS의 의료 영상 DICOM 파일을 읽어서 영상을 처리하고, 특징 값들을 추출하여 데이터베이스에 저장한다. 진료에 필요한 새로운 의료영상을 읽어서 데이터베이스에 저장된 다른 CT의 특징 값과 비교하여 유사성을 검색하는 시스템을 구현하였다. 연구학술용으로 제공된 100장의 CT DICOM을 JPEG 파일 형태로 변환한 후, SIFT, CS-LBP, K-Mean Clustering 알고리즘을 이용하여 Code Book Library를 구축하였다. 데이터베이스 최적화를 통하여 새로운 CT 이미지에 대한 기존 데이터와의 유사성을 검색 하여 그 결과를 확인함으로써 환자의 진료 및 진단에 활용할 수 있도록 하였다.

• 대한의용생체공학회:학술대회논문집
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• 대한의용생체공학회 1992년도 추계학술대회
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• pp.103-104
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• 1992

Automatic transmission of data from the blood analyzer to the request site is one of the most important part in hospital computerization. We have developed a system to automatically transmit the data from the atrial blood gas analyzer. In this system, HOST computer, FILE server, LAN(Local Area Network), 3270 Emulator and Multi-port card were integrated. Also, 3 blood gas analyser(NOVA Inc., USA) were connected to a single multi-port card which is attached in a personal computer for data acquisition. When specimen is collected from sampling sites, it is transfered to the lab. After analysis, the result is transmitted to the personal computer via serial communication between machine and multi-port card using interrupt method. Then, the patient's information (Name, Sex, etc.) is obtained from the HOST computer througth the emulator. The combined data(patient information & lab data) is transmitted to the each request site via LAN automatically. From the collected data, patient's previous data could be reviewed, and it could be used for the various statistics and the flow chart for clinical research. Also, we found that this system reduces the personal labor.

• 대한수의학회지
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• 제54권3호
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• pp.151-157
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• 2014

A nationwide survey on radiation safety management in Korean animal hospitals was conducted. By 2013, 53 radiation generators were registered as veterinary medical devices (41 X-ray generators and 12 computed tomography scanners). Additionally there were six approved laboratories for radiation equipment and protection facility, and five approved laboratories for radiation exposure of employees, respectively. By March 2013, 2,030 out of 3,829 animal hospitals operated radiation-generating devices. Among these devices, 389 (19.2%) out of 2,030 were not labeled with the model name and 746 (36.7%) were not labeled with production dates. Thus, most veterinary X-ray generators were outdated (42.6%) and needed replacements. When periodic inspections of 2,018 animal hospitals were performed after revision of the Veterinarians Act in 2011, the hospitals were found to be equipped with appropriate radiation generators and protection facilities. Among 2,545 employees exposed to radiation at the hospitals, 93.9% were veterinarians, 4.3% were animal nurse technicians, and 18% held other positions. Among 169 employees supervised by administrators, none of those had a weekly maximum operating load that exceeded $10mA{\cdot}min$. This study suggests that the radiation safety management system of animal hospitals was general good.

• 문화기술의 융합
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• 제6권4호
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• pp.591-598
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• 2020

2020년 2월 COVID-19의 1차 대유행 이후 국내외적으로 원격의료에 대한 수요가 크게 증가하였고, 이에 대부분의 국가에서는 원격의료 관련 규제를 완화하였다. 우리나라 역시 2월 이후 한시적으로 '비대면진료'라는 이름으로 원격의료를 허용하고 있다. 원격의료는 만성질환 관리에 매우 효과적이고 정보통신기술의 발전에 따라 적용 가능한 진료과목이 점차 확대되고 있어, 의료서비스 질 향상 및 새로운 진료모형의 창출에 기여할 것으로 기대된다. 그러나 원격의료 참여를 매개로 한 의료공급자 간 차별화 효과를 낳을 수 있고 이는 대형병원 쏠림의 왜곡된 의료서비스산업구조의 문제점을 더욱 악화시킬 우려가 있다. 따라서 일차 진료기관을 중심으로 한 만성질환 관리 주치의제도의 정착을 통해 원격의료의 확대와 지역의료기반의 안정화를 동시에 도모하고, 상급종합병원 및 외국인환자유치기관에 대해서는 재외국민과 외국인 대상 원격의료 제공 능력을 지원하는 이원적 지원 정책 추진이 필요하다.

• 디지털융복합연구
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• 제17권4호
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• pp.177-185
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• 2019

본 연구는 인체 골격의 좌표형 임상용어체계 표준을 개발하기 위한 방법론적 연구이다. 문헌고찰과 자료 수집을 통해 연구 계획을 수립하여 예비 표준(안)을 만들고 전문가 세미나와 자문을 통해 수정 표준(안)을 만든 후 내용타당도 검증 후 최종(안)을 제시하는 4단계를 거쳐 표준을 개발하였다. 좌표형 임상용어체계 표준은 인체 이미지를 2D는 x, y축, 3D는 x,y,z축으로 좌표화하고, 좌표의 개념과 정의는 SNOMED CT의 FSN, Synonym, Preferred name으로 선조합하고 후조합은 개발 된 18개의 Relationship을 통해 정의되고, 개발된 Relationship 표준의 내용타당도 지수는 평균 4.01점이었다. 본 연구를 통해 인체 골격 이외의 뇌, 장기, 조직 등의 인체의 다른 부분에 대한 후속 표준 개발을 제언하고 임상에서 활용성을 높이기 위한 방법 연구를 제언한다.

• Mycobiology
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• 제50권6호
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• pp.439-447
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• 2022

Two strains, YP344 and YP579 were isolated from soil samples in Pocheon City, Gyeonggi Province, South Korea. The strains YP344 and YP579 belong to the genus Vishniacozyma and Dioszegia, respectively. The molecular phylogenetic analysis showed that the strain YP344 was closely related to Vishniacozyma peneaus. Strain YP344T differed by four nucleotide substitutions with no gap (0.70%) in the D1/D2 domain of the LSU rRNA gene and 16 nucleotide substitutions with 8 gaps (5.76%) in the ITS region. On the other hand, the strain YP579^T varied from the type strain of the most closely related species, Dioszegia zsoltii var. zsoltii, by 6 nucleotide substitutions with four gaps (1.64%) in the D1/D2 domain of LSU rRNA gene and 26 nucleotide substitutions with 14 gaps (8.16%) in the ITS region. Therefore, the name Vishniacozyma terrae sp. nov. and Dioszegia terrae sp. nov. are proposed, with type strains YP344T (KCTC27988^T) and YP579^T (KCTC 27998^T), respectively.

• 대한한방내과학회지
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• 제45권3호
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• pp.415-428
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• 2024

Objective and Methods: This study examined Cheng Guopeng (程國彭)'s understanding of Shanghan Disease (傷寒病) through <Yixue xinwu (醫學心悟)>, created tables based on this, and these tables were compared with <Shiyong zhongyi neike biaodian (實用中醫內科表典)>'s table on Six Meridian Pattern Identification (六經辨證). Results and Conclusion: 1. <Yixue xinwu> and <Shiyong zhongy neike biaodian> were mostly similar regarding the pathology and the Six Meridian Pattern Identification of Shanghan Disease. However, <Shiyong zhongyi neike biaodian> selected terms that encompass internal medical diseases rather than terms that refer only to infectious diseases. 2. About Taiyang meridian disease (太陽 經病), <Yixue xinwu> recognized the existence of Wen bing (溫病) and Re bing (熱病), but did not regard them as True Shanghan Disease (正傷寒), and differentially diagnosed them as Similar Shanghan Disease (類傷寒). 3. About Yangming meridian disease (陽明 經病), <Yixue xinwu> understood this as a meridian transmitted heat-syndrome in the interior (傳經 裏熱證), and created a new Radix Puerariae Decoction (葛根湯). This prescription has the same name as the <Shanghanlun (傷寒論)>, but it has a different drug composition and indications. 4. About three-In meridian disease (3陰 經病), <Yixue xinwu> always divided it into two categories: meridian transmitted heat-syndrome in the interior (傳經 裏熱證) and meridian stroked cold-syndrome in the interior (直中 裏寒證). However, <Shiyong zhongyi neike biaodian> described Taiin disease (太陰病) as Spleen-stomach deficiency cold-syndrome (脾胃虛寒證). This means that meridian transmitted heat-syndrome in the interior (傳經 裏熱證) does not exist among Taiin disease.