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김치유래 젖산균의 균체지방산 분석을 이용한 분류학적 연구
이정숙,정민철,김우식,이근철,김홍중,박찬선,이헌주,주윤정,이근종,안종석,박완,박용하,민태익 한국미생물생명공학회 ( 구 한국산업미생물학회 ) 1996 한국미생물·생명공학회지 Vol.24 No.2
표준균주를 포함한 230여개의 김치유래 젖산균에 대한 균체지방산(FAMEs)을 분석하였다. FAMEs profiles는 Euclidian Distance 17.5에 의해 7개의 Major Cluster와 1개의 Single Cluster로 나뉘어졌다. 이중 A, B, C 및 Cluster는 Leuconostoc속으로 분석되어졌고, F는 Lactobacillus속으로 분석되어졌다. 그리고 E와 G cluster는 두개의 Genus가 혼재되어 나타났으며 보충적인 연구가 필요하다. 앞으로 김치유래 젖산균의 균체지방산 분석결과를 기반으로 한 데이타베이스에 95가지 탄소원을 이용하는 수치분류학적 접근방법 및 Pyrolysis Mass Spectrometry 등의 화학적 분석 방법과 분자친화적 연구를 통한 종합적 분류정보 체계가 갖추어지면 젖산균의 신속, 정확한 동정 및 연구에 활발히 이용되어질 것이다. Two hundreds and thirty lactic acid bacteria, mostly isolated from Kimchi, including type strains were sued for analysis of cellular fatty acids. The 230 test strains were recoverd in 7 major and 1 single clusters defined a Euclidian distance of 17.5. These aggregate taxa were equivalent to the genus Leuconostoc (aggregate group A, B, C and D), and the genera Leuconostoc and Lactobacillus (aggregate group G). It is concluded as evident that FAMEs (Fatty Acid Methyl Esters) profile of cell can be used as a criterion in classification of lactic acid bacterial from kimchi. Additional comparative taxonomic studies need to be carried out on well chosen representative strains to determine the most appropriate methods of value.
초기 자궁내막암 환자에서의 복강경유도하 질식 자궁절제술과 복식 자궁절제술에 대한 비교 연구
김민규 ( Min Kyu Kim ),최동석 ( Dong Seok Choi ),김우영 ( Woo Young Kim ),최철훈 ( Chel Hun Choi ),김태중 ( Tae Joong Kim ),이정원 ( Jeong Won Lee ),김병기 ( Byoung Gie Kim ),이제호 ( Je Ho Lee ),배덕수 ( Duk Soo Bae ) 대한산부인과학회 2006 Obstetrics & Gynecology Science Vol.49 No.12
Objective: To compare laparoscopic surgery with conventional abdominal surgery in patients with early stage endometrial cancer. Methods: A retrospective review of 63 patients with early stage endometrial cancer managed between March 2003 and May 2005. Two groups were defined whether they had been treated by laparoscopy (case group: n=26) or by laparotomy (control group: n=37). We compared age, body mass index (BMI), hemoglobin change, operation time, number of pelvic lymph nodes, hospital stay, case with adjuvant treatment and recurrence between two groups. Results: There was no statistical difference in characteristics (age, BMI, nulliparity, previous abdominal surgery, FIGO stage, histologic grade). between case and control group. In addition, there was no statistical difference in operation data and outcomes between two groups. Hemoglobin changes were 1.1 g/dL (case group) vs 1.7 g/dL (control group) (p=0.072). Operation time was 131 min vs. 115 min. The numbers of lymph nodes obtained were 8.7 vs 7.7 (right) 9.2 vs. 7.6 (left). Hospital stays were 8.4 vs. 9.2 days. Adjuvant treatment cases were 7 vs. 15. Recurrent case was one in each group. Two patients initially evaluated by laparoscopy were converted to laparotomy due to bleeding and adhesion. Conclusion: Laparoscopic surgery for treatment of early endometrial cancer is a safe and effective alternative to laparotomy . However, long-term survival and risk of recurrence have yet to be determined.
( Se Joong Kim ),( Jinsoo Min ),( Jisoo Park ),( Yeon Joo Lee ),( Jong Sun Park ),( Ho Il Yoon ),( Jae Ho Lee ),( Choon Taek Lee ),( Young Jae Cho ) 대한내과학회 2014 대한내과학회 추계학술발표논문집 Vol.2014 No.1
Background: Many critically ill patients in the intensive care unit (ICU) experience sleep disruption and delirium. For the sedation of these patients, dexmedetomidine is one of commonly recommended sedatives because of its pharmacokinetic merit. This pilot study was undertaken to identify the effects of dexmedetomidine for sleep and delirium in critically ill patients. Methods: This prospective study was conducted in medical ICU of a tertiary referral hospital. Dexmedetomidine was administered with the maintenance dose of 0.4-0.7μg/ kg/hr and adjusted by Richmond Agitation Sedation Scale score of 0 to -2. Portable polysomnography was performed in the ICU over 24 hour to assess the quantity and quality of sleep. The confusion assessment method for ICU was used for detection of delirium. Results: Total 9 patients were enrolled. Median age was 77.0 (Range: 61-90) and 3 patients experienced delirium. Median total sleep time was 283 (IQR: 56-739) min. The majority of sleep was stage 1 (median 208 [IQR: 56-356] min) and 2 (median 75 [IQR: 7-396] min) with absent REM and stage 3 sleep. The dose of dexmedetomidine was not associated with total sleep time, stage 1 and stage 2 sleep (all P>0.05). However, the patients with delirium was administered higher dose of dexmedetomidine than ones without delirium (0.67μg/kg/hr vs 0.33μg/kg/hr, P=0.006). Conclusions: Although proper sedation was met with dexmedetomidine, the quantity and quality of sleep in critically ill patients were poor. Further study is required for the promotion of good sleep and the prevention of delirium in ICU patients.
( Se Joong Kim ),( Jin Soo Min ),( Ji Soo Park ),( Yeon Joo Lee ),( Jong Sun Park ),( Ho Il Yoon ),( Jae Ho Lee ),( Choon Taek Lee ),( Young Jae Cho ) 대한결핵 및 호흡기학회 2014 대한결핵 및 호흡기학회 추계학술대회 초록집 Vol.118 No.-
Background: Many critically ill patients in the intensive care unit (ICU) experience sleep disruption and delirium. For the sedation of these patients, dexmedetomidine is one of commonly recommended sedatives because of its pharmacokinetic merit. This pilot study was undertaken to identify the effects of dexmedetomidine for sleep and delirium in critically ill patients. Methods: This prospective study was conducted in medical ICU of a tertiary referral hospital. Dexmedetomidine was administered with the maintenance dose of 0.4-0.7μg/kg/hr and adjusted by Richmond Agitation Sedation Scale score of 0 to -2. Portable polysomnography was performed in the ICU over 24 hour to assess the quantity and quality of sleep. The confusion assessment method for ICU was used for detection of delirium. Results: Total 9 patients were enrolled. Median age was 77.0 (Range: 61-90) and 3 patients experienced delirium. Median total sleep time was 283 (IQR: 56-739) min. The majority of sleep was stage 1 (median 208 [IQR: 56-356] min) and 2 (median 75 [IQR: 7-396] min) with absent REM and stage 3 sleep. The dose of dexmedetomidine was not associated with total sleep time, stage 1 and stage 2 sleep (all P>0.05). However, the patients with delirium was administered higher dose of dexmedetomidine than ones without delirium (0.67μg/kg/hr vs 0.33μg/kg/hr, P=0.006). Conclusions: Although proper sedation was met with dexmedetomidine, the quantity and quality of sleep in critically ill patients were poor. Further study is required for the promotion of good sleep and the prevention of delirium in ICU patients.
Sung-Su Kim,Yee Eun Lee,ho Hyun Kim,Joong-Seok Min,Dong Gyun Yim,Cheorun Jo 한국축산식품학회 2022 한국축산식품학회지 Vol.42 No.1
The objective of this study was to determine the optimal cooking time by considering the cooking loss, shear force, and off-odor reduction of pork large intestines. Commercial pork large intestines were purchased, quartered perpendicularly, and cooked in boiling water for 40, 120, 180, and 240 min. Cooking loss of the samples increased after 240 min of cooking (10.92, p<0.05) while shear force value was lower at 240 min (4.45) compared to that at other cooking times (p<0.001). The amount of major volatile organic compounds showed a decreasing trend with increasing cooking time. In particular, the amount of methyl pentanoate (17,528.71) and methyl isobutyrate (812.51), compounds with a relatively low odor threshold, decreased significantly after 120 min of cooking and no change was observed thereafter (p<0.05). In addition, the amount of 2-pentanol (3,785.65) and 1-propanol (622.26), possibly produced by lipid oxidation, significantly decreased at the same cooking time (p<0.001). In the principal component analysis, only the 40 min cooking time was significantly different from other cooking time by high amounts of 1-propanol, 2-pentanol, and methyl isobutyrate. In conclusion, in the present study, the optimal cooking time for pork large intestines was 120 min in terms of off-odor reduction, cooking loss, and shear force.
Polyethylene glycol 용액(Colyte^(R))을 복용한 후 발생한 Boerhaave 증후군 1예
이관행,기승석,김인숙,김민정,박인호,장세중,하지수,김응수 朝鮮大學校 附設 醫學硏究所 2006 The Medical Journal of Chosun University Vol.31 No.3
Spontaneous esophageal rupture (Boerhaave's syndrome) is a rare case that require early diagnosis and treatment because of its high mortality. The oral administration of osmotically balanced polyethylene-glycol-based electrolyte preparation is a commonly prescribed preparation for cleansing in patients undergoing colonoscopy. Nausea, vomiting and abdominal pain are frequently seen, but serious adverse reactions are rare. Esophageal rupture secondary to severe vomiting, which occurred during colonoscopy preparation using polyethylene gIycoI(PEG) electrolyte solution is extremely rare and only few cases have been published in the literature. We report a case of spontaneous esophageal rupture after routine administration of the PEG before colonoscopy. 대장 정결을목적으로 PEG 사용 후 아주 드물게 발생하는 Boerhaave 증후군 1예를 경험하였기에 보고하는 바이다.
기능성 소화불량증환자에서 Winstal® 투여에 관한 임상경험
이창형,김영탁,금민수,권중구,안병철,윤영미,권영오,김성국,최용환,정준모 慶北大學校 醫科大學 1994 慶北醫大誌 Vol.35 No.3
목적 : 기능성 소화불량증은 소화, 흡수등 장관의 기능적인 이상과 관련되어 있을 것으로 생각되며 복합소화효소제(Winstal®)를 투여하여 그 임상효과를 평가하고자 본 연구를 실시하였다. 대상 및 방법 : 1994년 3월 부터 6월까지 경북대학교병원 내과를 방문한 기능성 소화불량증을 호소하는 환자 20명을 대상으로 Winstal®을 1회 1정씩, 1일 3회 식후 30분내에 경구로 2주간 투여하였다. 결과 : 소화불량증의 증상은 복부불쾌감, 복부팽만감, 식욕부진 및 오심, 복부동통, 공기연하증, 고창 및 구토순이었으며, 증상의 개선은 복부불쾌감이 76.4%(13/17)로 가장 높았으며, 그 다음으로 복부팽만감 및 공기연하증이 66.5%(10/15, 6/9)이었고, 오심 61.5%(8/13), 식욕부진 53.8%(7/13), 복부동통 41.6%(5/12), 고창 37.5%(3/8)이었다. 각 환자별 종합적인 증상의 개선도는 현저한 개선이 2예(10%), 중등도 개선이 3예(15%), 약간개선이 11예(55%), 불변이 4예(20%)이었으며 종합적인 유효율은 80%(16/20)이었다. 부작용은 한 예에서도 관찰되지 않았다. 결론 : 본 제제는 기능성 소화불량증 환자의 증상개선에 추천할 만한 유효한 약제로 생각된다. Dyspepsia is a common symptom in gastroenterologic practice and trigger for numerous consultations with physician. The treatment of chronic functional dyspesia is unsatisfactory. This study was performed to evaluate the efficacy of the digestive compound (Winstal®) on 20 functional dyspepsia patients. On open trial, all patients were given 6 tablets daily for 2 weeks and we evaluated the efficacy of this preparation according to the degree of the improvement. The improvement of symptoms was 76.4%(13/17) in abdominal discomfort, 66.5%(10/15, 6/9) in abdominal distension and aerophagia, 61.5%(8/13) in nausea, 53.8%(7/13) in abdominal pain, and 37.5% (5/12) in flatulence, respectively. Overall effectiveness of subjective symptoms was 80% (16/20) and there were no untoward effects of the preparations during this study. As a result, We think that this preparation is an effective one to relieve symptoms of functional dyspepsia.
이종흔,정태영,김중수,이효재,민병무,정동균 대한구강생물학회 1980 International Journal of Oral Biology Vol.4 No.1
These studies were performed in an effort to elucidate the relation between dental fluorosis and several minerals which are contained in drinking water in the regions of the high fluorosis index. The water samples were collected from several regions around the Mankyung River in Chonrabukdo where high fluorosis index was observed in the pupils and from the control regions where dental fluorosis were not reported. The contents were analyzed by means of spectrophotometry for phosphorus, fluoride ion activity for fluoride, and atomic absorption spectrophotometry for calcium, magnesium and manganese. The calcium concentrations of drinking waters collected from the regions where high degree of dental fluorosis was appeared were lower than those of control regions. The phosphorus concentrations in the regions of high fluorosis index were very high, and the fluoride concentrations were remarkably greater than those of control regions. There was regional change in the magnesium concentrations of drinking water collected from the regions of the high dental fluorosis and control regions. But manganese concentrations showed markedly high regional variation.