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류소연,윤혜은,김기순,박종,강명근,박계남 朝鮮大學校 附設 醫學硏究所 2004 The Medical Journal of Chosun University Vol.29 No.2
Objectives : This study was performed to investigate the drinking status and the related factors with problem drinking in some medical students. Methods : The study subjects were 345 premedical students (freshmen and sophomore) and medical students (sophomore) in a medical school who replied to the self-administered questionnaire survey during March 2002. The questionnaire was composed of general characteristics, drinking status, social value about drinking, health status, satisfaction of life and alcohol use disorders identification test (AUDIT) . Results : The experience rate of drinking was 88.8% in male and 88.3% in female and it was tended to increase with going up the grade. Prevalence of hazardous, dependence, harmful and problem drinking classified by AUDIT score criteria were 66.2%, 3.0%, 7.0% and 5.1% in male and 34.9%, 0.9%, 1.9%, 1.9% in female. In male, the statistically significant related factors to Al JDIT scores were grade, religion, maternal drinking status, social value about drinking, affectionate feelings of those around one and satisfaction of life. Only social value about drinking was statistically significant correlated factor with AUDIT scores in female. As a result of multiple regression analysis, the related factors with AUDIT scores were sex, maternal drinking status, satisfaction of life and social value a bout drinking. Conclusion : The experience rate of drinking in medical students was higher than that in other college students. Grade, family drinking history, negative psychological feelings, social value about drinking were risk factors to problem drinking.
Helicobacter pylori와 대장균의 Shuttle Vector 개발
조명제,이우곤,이상룡,김경희,안영숙,김성희,김현주,류복덕,최여정,윤영혜,백승철,전영석,이광호 경상대학교 유전공학연구소 1997 遺傳工學硏究所報 Vol.16 No.-
In this study, a vehicle vector using cryptic plasmids was constructed for gene transfer in Helicobacter pylori. pHP51(3.9 kb) and pHP489(1.2 kb) were selected for constructing vectors from cryptic plasmid of H. pylori isolates in Korea. The HindⅢ-digestedDNA fragment(1.2kb) of pHP489 and 1.6kb DNA fragment of pHP51 were ligated with a kanamycin resistance gene(aph3'-Ⅲ) from C. jejuni to produce the recombinant plasmids pHP489K and pHP51K, respectively. Transformation frequency of pHP51K by electroporation was low. But pHP489K could be effectively transformed into various H. pylori strains. In order to design an intermdiate vehicle vector for gene transfer into H. pylori, pBlueHP489K was prepared by recloning pHP489K DNA into pBluescript and pTZ19R vector. This vector permitted the DNA fragment containing pHP489 sequence, aph3'-Ⅲ, and cloned DNA to be cut and self-ligated in the SacⅠ site after cloning. ureA and ureB gene were inserted into pBlueHP489K, resulting in pBlueHP489K/AB. The DNA fragment containing pHP489, kanamycin resistance gene(aph3'-Ⅲ), and urease structural gene was cut away from pBlueHP489K/AB and self-ligated to generate pBlueHP489K/AB. pBlueHP489K/AB made urease-negative H. pylori strains restore their urease activity. By this experiment, pBlueHP489K was confirmed to be the vehicle system for transferring H. pylori genes.
김명주,윤혜은,박연주,류소연 朝鮮大學校 附設 醫學硏究所 2009 The Medical Journal of Chosun University Vol.33 No.S
본 연구는 입원 정신질환자들의 생활습관과 수면의 질과의 관련요인을 알아보고자 시도되었다. 전남 나주시 국립나주병원 개방병동에 입원한 정신질환자 154명을 대상으로 2008년 7월 17일부터 7월 25일까지 인구사회학적 특성, 임상적 특성, 입원 생활습관, 입원병력특성 등을 설문지 및 병록지로 조사하였으며, Leeds Sleep Evaluation Questionnaire(LSEQ) 변형도구를 이용하여 수면의 질을 측정하였다. 입원 정신질환자들의 수면의 질 점수는 17.53±5.03점이었으며, 단순분석상에서 수면의 질은 인구사회학적 특성 등과는 관련이 없었다. 그러나 다중회귀분석 결과 과체중군에서, 입원횟수가 많을수록, 통증 정도가 심할수록 수면의 질은 나빴다. 반면, 수면제를 복용한 사람이 복용하지 않은 사람에 비해 수면의 질이 좋았다. 생활습관과 수면의 질과 유의한 차이가 없었던 것은 입원이라는 동일 환경의 한계 때문이라고 생각된다. 이상의 결과로 볼 때 입원 정신질환자들의 수면의 질을 높이기 위해서는 수면제 복용의 약물치료와 함께 체중조절을 고려하고, 통증에 대한 적극적인 대처가 이루어져야 할 것으로 생각된다. Objectives : This study was performed to identify the relations between daily habits and quality of sleep of the psychiatric inpatients. Methods: We interviewed 154 the psychiatric inpatients of open ward in Naju national hospital, Chonnam Naju, from July 17, 2008 to July 25 of the same year. Data was collected using disease records and a questionnaire about socio- demographic characteristics, clinical characteristics, habits in hospital, and characteristics in history of hospitalization. And we measured the quality of sleep using the subjective sleep questionnaire modified from Leeds Sleep Evaluation Questionnaire (LSEQ). Results: The scores of quality of sleep of inpatients were 17.53±5.03. Quality of sleep had no statistically significant relationship with various characteristics in the simple analysis. However, as a result of the multiple regression analysis, the sleep quality of the overweight group was low, and the higher frequency of hospitalization and more pain they had, the worse sleep quality was. However, the sleep quality of those who took hypnotics was higher than that of those who did not. Conclusions: This study suggests that there was no significant difference between daily habits in the hospital and the sleep quality because of limits to the same environment of being in hospital. Based on the results above, in order to enhance the sleep quality of the psychiatric inpatients, we should consider both medication which takes hypnotics and weight control and actively deal with the pain.
전승정,김태헌,류민선,오다연,송명은,이신아,류재인,김혜인,문일환,유권 이화여자대학교 의과학연구소 2011 EMJ (Ewha medical journal) Vol.34 No.2
The causes of pyogenic liver abscess has been known as biliary tract disease or intrabadominal infection but the large proportions of the patients has no apparent underlying disorders. Recently colonic mucosal lesions were reported in patients with cryptogenic liver abscess and it has been suggested that colonic mucosal break may play a role in developing liver abscess in otherwise healthy patients. We experienced a patient of severe recurrent liver abscess complicated with endophthalmitis only 3 months after successful treatment of initial cryptogenic liver abscess and a polypoid colon cancer was discovered by chance. It seems prudent to proceed colonoscopic examination in patients with cryptogenic liver abscess especially when it is recurrent.
The Frequency of MSI in Un selected Korean Colorectal Adenocarcinomas
Ryu, Hye-Myung,Lee, Myung-Hoon,Bae, Han-Ik 대한의생명과학회 2003 Journal of biomedical laboratory sciences Vol.9 No.3
Microsatellite instability (MSI), which is caused by a deficient mismatch repair system, is seen in most of the hereditary non-polyposis colon cancers (HNPCC) and a portion of sporadic colorectal cancers. Forty unselected colorectal cancer patients were analyzed for MSI using silver stain plus kit. The overall incidence of MSI in studied cases was 17% (7/40). The incidence is similar result with previous study. MSI in colorectal carcers was more prevalent in moderative differentiated adenocarcinoma than well differentiated adenocarcinoma
Isolation of Cholesterol-Lowering Lactic Acid Bacteria from Pig and Human Feces
Ryu Hye Myung,Kim Sang Gyo,Kim Su Won,Choi Ju Yun,Nam Jin Sik,Yoo Min 대한의생명과학회 2005 Biomedical Science Letters Vol.11 No.4
Elevated level of serum cholesterol in humans is a risk factor correlated with the development of coronary heart disease. We have screened lactic acid bacteria from pig and human feces for the development of probiotics which have an anti-cholesterol effect. We have used special media to isolate only lactic acid bacteria and they were subjected to the experiments such as oxgal test, carbohydrate fermentation test. Results from the acid tolerance test and growth test in the presence of oxgal demonstrated that some strains would likely survive in thuman stomach, where acidity is high, and in small intestine, where bile fluid is present. In conclusion, we were able to screen lactic acid bacteria which were tolerant against bile acid and supposed to be prominent to lower the cholesterol level in human serum.
The Frequency of MSI in Unselected Korean Colorectal Adenocarcinomas
Hye Myung Ryu,Myung Hoon Lee,Han Ik Bae 대한의생명과학회 2003 Biomedical Science Letters Vol.9 No.3
Microsatellite instability (MSI), which is caused by a deficient mismatch repair system, is seen in most of the hereditary non-polyposis colon cancers (HNPCC) and a portion of sporadic colorectal cancers. Forty unselected colorectal cancer patients were analyzed for MSI using silver stain plus kit. The overall incidence of MSI in studied cases was 17% (7/40). The incidence is similar result with previous study. MSI in colorectal careers was more prevalent in moderative differentiated adenocarcinoma than well differentiated adenocarcinoma.