좌심방 석회화와 관련된 반복된 좌심방 혈전 1예

김성훈,우성용,오유경,정우백,임철현,신재원,박철수,윤호중,정욱성,홍순조 대한순환기학회 2004 Korean Circulation Journal Vol.34 No.3

Overproduction f Pseudomonas sp . LBC505 Endoglucanase in Escherichia coli and Bacillus Subtilis

CHUNG,YOUNG - CHUL,KYEONG - SOOK KIM,YANG - WOO KIM,SUNG - SIK CHUN,NACK - KIE SUNG 한국미생물생명공학회 1995 Journal of Microbiology and Biotechnology Vol.5 No.1

대장암 환자에서의 담즙 암태아성 항원(CEA)

김종우,박용태,정철운,권성원,장항석,손석우,안대호,이경포 대한대장항문학회 2000 Annals of Coloproctolgy Vol.16 No.6

파킨슨씨병 환자에 있어서 자가부신수질 이식술

정상섭,박상근,오성훈,김선호,윤도흠,박정수,양우익,최인준,안영수,김경환,박창일,김진수,이현철 대한신경외과학회 1988 Journal of Korean neurosurgical society Vol.17 No.6

Recent experimental studies and clinical cases have suggested that grafting tissue from the adrenal medulla into the brain may alleviate the symptoms of Parkinson's disease. Autologous adrenal medullary grafts into the striatum was performed stereotactically in two patients with Parkinson's disease. Both patients were bedridden preoperatively, but 4 months after the surgery both became ambulatory and one was even capable of returning to his job. Even though the number of cases was small⑵ and the follow-up period was short, this study shows that adrenal medullary transplantation into the striatum may have some beneficial effects in patient with Parkinson's disease. Further experimental and clinical trials are necessary to see whether this procedure will be a recommendable surgical treatment for patients suffering from Parkinson's disease.

Pollen Viability of Common Buckwheat (Fagopyrum esculentum Moench.) in in vitro Germination and its Application to Male Gametophyte Isolation

Woo, Sun-HeeㆍKeun-Yook ChungㆍHeung-Tae, KimㆍYong-Gu, ChoㆍHong-Sig, KimㆍBeom-Heon, Songㆍ Chul-Won, Lee and Seung-Keun Jong 忠北大學校 農業科學硏究所 2004 農業科學硏究 Vol.21 No.-

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韓國農村 새마을 運動의 社會學的 評價

鄭喆洙,朴宗祐 慶北大學校 東洋文化硏究所 1975 東洋文化硏究 Vol.2 No.-

The New Village Movement in Korea was initiated in 1970 to bring about the modernization of Korean rural society through innovations of various kinds. The movement, that is social change, is not an immanent change arising from the social system itself but a contact change from the outside of the system. Nor is it a selective contact change but a direct contact change or a planned change by the government. More than five years have passed since its initiation. Therefore, this paper aims at present to evaluate the present status of the New Village Movement and to measure cultural, technological, and environmental changes, if any, of rural society. Consequently, the study is concerned with the sociological and social psychological examination of the present status of adoption of the innovations within the community. The methods utilized for aquiring data are: formal or informal interviews with the persons concerned, examination of the existing records and the previous studies available, and finally a survey of 439 households. The survey was conducted in February 1975. The sample approximates a systematic random sample of 430 farm households within the boundary of North and South Kyungsang Provinces (220 from Community Development village, 210 from Non-Community Development village), with 420 households sufficiently complete to process. Major findings of the study are summarized as follows: (1) Among the farmers in general, the adoption rate of agricultural innovation programs encouraged by the agricuiture supervising authorities seems to be very high. 18 items were used for this measure such as the planting of recommended seeds, the practice of seed sterilization, the use of weed spray before making the rice seed-bed, the use of vinyl cover on the rice seed-bed to keep the bed warm, the use of fertilizer at a proper time after transplantation, the spraying of preventive chemicals after transplanting, the spraying of a proper amount of preventive chemicals prior to the occurrence of large numbers of insects, the use of compost for rice growth last year, the practice of testing the degree of the acidification of the soil, early plantation of the rice plant, the renewal of rice seeds every three years, a deep plowing of the paddy-field, the adjustment of the amount of the use of nitrogenous fertilizer to prevent rice plant fever, the planting of bean plants along ridges between paddy-fields, and so on. In these 19 items, the rate of adoption of the innovations was higher than 70% for 13 items, and more than a half of the farmers respsnded positively for all of the items above except one, the practice of testing the degree of the acidification of the soil. In addition, the rate of the adoption of agricultural innovations is higher among the members of C·D village than members of Non-C·D village. (2) Farmers' living conditions seem to have been improved. Four of the six items such as replacement of thatch rooves by slate, fence and road repairs, and the modernization of the kitchen were adopted by more than a half of the farmers. Especially, more than 80% of the farmers showed favorable attitudes toward the items for the replacement of thatch rooves by slate and road repairs. And members of C·D village than those of Non-C·D village in general show a higher adoption rate for improving in their living conditions. (3) The rational life index measured by 16 items for the use or non-use of the farming plan mannual, subscription of a magazine on farming, listening to radio programs on farming, etc. seemed to be considerably high among the farmers surveyed in general. More than a half of the farmers adopted all the items. Higher rates of adoption of rational life techniques are seen among the members of C·D village. (4) The standard of living of the majority of the farmers has been improved since 1970. Higher improvement is seen among the members of C·D village. (5) Although 84.8% of the farmers have favorable attitudes toward family planning(C·D village: 88.1%, Non-C·D 81.2%), the proportion of actual practice of family planning among the farmers is much lower campared to their attitude. By camparison of two villages in terms of the knowledge about, attitude toward, and practice of family planning, much higher proportion of members of C·D village than those of Non-C·D village keep positive values. (6) Among the farmers, a great gap is found between the attitudes toward and practice of standardized and abridged procedures of family rites which are highly encouraged by the government. That is, most of the farmers regardless of the members either of C·D or Non-C·D, show a favorable attitude toward it, but a significant part of them hesitate to practice it. (7) Approximately 90% of the farmers participate at least in one group activity. (the rate of participation is slightly higher among tne members of C·D village than Non-C·D village.) (8) Achivement motivation in general is higher among the members of C·D than those of Non-C·D village. (9) Great change is seen in the farmers' traditional value orientation. Greater changes were found in C·D village than in Non-C·D village. This was measured by the examination of their attitudes toward such items as: fatalism, kinship ties, locality consciousness, dependency upon kinsmen, traditional distinction between the sexes, family determined marriage, preferential attitude toward boys, devination to decide if a proposed marriage is possible, seniority the idea of putting government officials above the citizens, the idea of distinction between the gentry and peasantry, dominance of men over women, magic, etc, Of the 12 items there has been least change in those items concerned with attitudes toward seniority and family determined marriage. (10) The rate of adoption of innovations among the farmers both cultural and technological is highly correlated with their acreage under cultivation. (11) Farmers who have a higher rate of adoption of innovations are more likely than those with a lower rate to have favorable attitudes toward improvement in their living conditions, rationalization of their daily life, and the participation in group activities. They also have a higher achievement motivation than those of the less adopting group. (12) When farmers were asked the meaning of the few Village Movement, the majority of them replied that it meant improvement in the living environment and an increase in income. (13) More than 90% of the farmers responded positively to the New Village movement since they were certain that it greatly contributed to development of their community.

만성 정신분열병 환자에서 향정신약물에 의한 지속발기증 1례

김영철,정우식,우행원 大韓神經精神醫學會 1996 신경정신의학 Vol.35 No.3

Haloperidol·thioridazine등의 향정신약물을 오랜동안, trazodone을 간헐적으로 복용해 오던 30세 미혼 남자 만성 정신분열병 환자에서 지속발기증이 생겨 비뇨기과에 응급으로 입원한 증례를 경험하였다. 지속발기증은 이들 약물이 발기감퇴(detumescence)에 필요한 말초 교감신경의 알파 아드레날린성 차단효과에 의해 생기기 때문에 이들 약물을 복합 사용할 시에는 지속발기증의 유무에 대해 관심있게 확인해야 한다. 심각한 부작용을 방지하기 위해서는 약물의 위험성을 알고있어야 하며 증상이 있으면 즉시 약물을 중단하고 비뇨기과 처치를 해야할 것으로 생각한다. Priapism is a rare but serious adverse effect of psychotropic medication from their peripheral alpha-adrenergic blocking action, perhaps directly blocking the sympathetic impulse for detumescence. Ont patient with chronic schizophrenia who admitted at urologic department developed this side effect during treatment with oral antipsychotics, thioridazine, haloperidol and antidepressant, trazodone. Awareness of these association and serious consequences of this disorder may be helpful to clinician in choosing psychotropic medication that minimize the risk of developing priapism.

Brushless 同期發電機의 特性에 關한 硏究 : 主로 自勵型 Brushless 單相同期發電機의 應用에 對하여

宋鐵,鄭憲相,李愚宣 朝鮮大學校 1977 綜合論文集 Vol.1977 No.-

As an excitation system of the synchronous generator, an exciter which is directly connected to the main shaft, comprising some restrictions by the increasing capacity under the condition of commutation, has generally been used. In order to solve the restriction problem as well as to operate the generator without difficulty, it is desired to get rid of electrical sliding contacts such as brush and slip ring. To eliminate these electrical sliding contacts, several types of brushless generators have been developed, one of which being understood to be the self-excited brushless single-phase synchronous generator. In this paper, the results of experimental test about the characteristics are analyzed. There are not a few possibilities in the CT connection wherein the load current affects the exciting current.

노인외상환자의 예후 인자

문철규,전정민,최성혁,문준동,이성우,홍윤식 大韓應急醫學會 1999 대한응급의학회지 Vol.10 No.2

Background: It has been documented that certain prognostic factors may affect the outcomes of the old aged victims by trauma. Considering that trauma is the sixth most common cause of death in people over the age of 65 years and there is a rapid growth of elderly population, it is paramount to understand the prognostic factors when dealing with geriatric trauma patients. Hypothesis and Goals: It can be hypothesized that the prognostic factors should be determined independently between populations being consisted of different races, countries, socio-economic states, cultures, or so on. Thus, the study was designed to evaluate the factors affecting the outcomes of elderly Korean trauma patients. Methods: One hundred forty six patients aged over 65 years were retrospectively reviewed, who visited the Emergency Center of Korea University from January, 1997 to June, 1998. Of 146 patients, 7 were excluded due to discharge against advice or transfer to the other hospitals. Parameters analyzed were age, sex, mechanism of injuries, body region injured, Injury Severity Score (ISS), previous medical illness, hospital morbidity, duration of hospital stay, and cost. Each patient was classified into improved or not-improved group depending on the outcomes, and young-old or old-old group depending on the age. The factors affecting the hospital stay in improved patients were analyzed in the parameters of previous medical illness, hospital morbidity, multiple injuries, ISS, and age. All statistical tests were conducted with two-tailed levels of 0.05. Results: Of 139 patients, the mean age was 74±7.1 years, mean ISS 9.3±7.26, mean hospital stay 27±27.1 days. Most commonly injured body region was the extremities due to fall from a level surface. Rate of previous illness showed 0.94 medical diseases per person and were aggravated after trauma in 39 patients (60.9%). Hospital morbidity rate was 0.46 incidents per person. There were no differences in age and duration of hospital stay between the improved and the not-improved group. Substantial differences were noted in affected body region, incidence of previous illness, and hospital morbidity between the groups (p=NS). Not-improved group had higher ISS(p<0.05). ISS, previous illness and hospital morbidity affected the duration of hospital stay in the improved group. Hospital stay was 40±25.1 days in patients with ISS over 6 while 6±8.6 days in those with ISS 5(p<0.05). Hospital stay in the improved was 26±26.9 days while 31±24.8 days in the improved old-old group (p=NS). Hospital stay in the young-old minor trauma (ISS5) patients with previous illness and hospital morbidity was 26±10.1 days while 4±7.3 days in those without previous illness and hospital morbidity (p<0.05). Conclusion: Previous medical illness and hospital morbidity, not age, are predictive of outcomes of geriatric trauma patients with respect to hospital stay. As most of the hospital morbidity was a trauma-induced aggravation of previous medical illness and hospital morbidity contributing poor outcomes can be potentially avoidable, routine aggressive care for the geriatric trauma patients with previous medical illnesses is needed.

교수 집단의 체력 및 운동능력 평가에 영향을 미치는 요인

노형철,정명수,장우인 조선대학교 교육연구소 1996 교과교육연구 Vol.18 No.-

Using the college professorate, which occupies a higher stratum of society, the following statistically analyzed results have been found to be the primary factors influencing self-evaluation of "physical strength" and "exercise capability" which have a great effect on their leisure consciousness and sportsactivity. 1) The chief factors which have an effect on the selfevaluction of "physical strength" of the professorate have been found to have the following ranking; ① the object o sportsactivity. ② marital relations. ③ leisure companion. ④ age. ⑤ blood type. ⑥membership in a sportsclub. ⑦ average monthly income. ⑧ present position. ⑨ major field of study. ⑩ drinking capacity 2) The chief factors which have on effect on the selfevaluation of "exercise capability" of the professorate have been found to have the following ranking; ① leisure companion. ② object of sportsactivity. ③ average monghly income. ④ present position. ⑤ major field of study. ⑥sex. ⑦ sportsactivity place. ⑧ drinking capacity. ⑨ blood type. ⑩ membership in a sportsclub. 3) Consequenty, the chief factors related to sportsactivity occupy a higher position in both "physical strength" and "exercise capability", which shows that the physical strength or the ability to exercise and the healt condition become important factors in sports and leisureactivity.