뇌실외 배액술 관리에 대한 이해 및 업무수행 실태

김정숙,윤미선,송소이,이지은,문경선,고지운,임분남,김경희,박경숙 중앙대학교 간호과학연구소 2001 중앙간호논문집 Vol.5 No.2

The objective of this study was to investigate the managing realities of EVD and provide a descriptive survey with the attempt to obtain basic data needed for the standardization of EVD management. For that purpose, 220 questionnaire copies were distributed to those nurses who were working with intensive care units at university hospitals, general hospitals, semi-general hospitals in Seoul, Kyongki-de and local areas. Of 158 returned questionnaire copies, 139 were used for analysis. Data were collected during the term of academic seminars of Neurosurgery Nursing Committee and KICA (Korea Intensive Care Association), ranging from Oct. 26 through 27. 2000. The tools utilized a structured questionnaire form consisting of 21 questions on general characteristics, the level of understanding, the level of work performance, standard management guidelines, etc. The data collected were analysed with frequency, percentage, mean vague, chi -square test using the SPSS 10.0 program Findings were revealed, as follows: For managing the prevention of EVD infection, aseptic technique was found to be of the most importance (48.9%),'the technique should be carried out at an operation room'(92.8%), but it was actually performed at intensive care units (over 51.5%). 'The term of antibiotics use should be less than 7 days' (81.8%), while it was actually executed for less than 7 days (49.5%). 'The proper time of quittance from it should be within less than 7 days'(74.1%) but actual quittance was executed only by 51.1%. 'Set exchange is needed' by 54.0% but actual exchange was implemented merely by 28.1%. 'The subject of management should be nurses' was reflected by 40% but actually 52.0% were carried out. As a result of hating analysed the understanding of the management of EVD by general characteristics, a significant difference was found in the necessity for set exchange by hospitals, in the time of quittance of a catheter, and in ablution items by work experience. The result of hating analysed the work performance levels of EVD management by general characteristics revealed that a significant difference in administration facilities of medicine by the classification of hospitals, especially the use of antibiotics and the quitting time of a catheter by the classification of intensive care units, and in the use of antibiotics and ablution items by the standard management guidelines.

Effect of Inclusion of Lacquer (Rhus verniciflua Stokes) Meal on Carcass Traits and Meat Quality in Growing-finishing Pigs

Song, Chang-Hyun,Kim, Jin-Soo,Shinde, Prashant,Kim, Young-Woo,Kim, Kwang-Hyun,Kwon, Ill-Kyung,Kang, Sun-Moon,Lee, Sung-Ki,Chae, Byung-Jo Korean Society for Food Science of Animal Resource 2010 한국축산식품학회지 Vol.30 No.4

In this study, pigs [n=117; (Landrace ${\times}$ Yorkshire) ${\times}$ Duroc; $64{\pm}0.5$ Kg initial body weight] were used to investigate the effect of feeding different levels of lacquer (Rhus verniciflua Stokes) meal on performance, carcass traits and quality of meat kept under refrigeration at $3{\pm}1^{\circ}C$. The pigs were randomly allotted to 3 treatments on the basis of body weight and sex and each treatment was replicated 3 times (13 pigs in each replicate). Lacquer meal in sawdust form obtained from the stem bark and heartwood of sun-dried lacquer trees was added to the grower and finisher diets at 0, 20 and 40 g/kg diet. The experimental diets were fed for 8 wk. Inclusion of lacquer meal had no influence (p>0.05) on growth performance of pigs. Improvement in carcass traits and decreased back fat thickness were noticed in pigs fed diets added with 20 and 40 g/kg lacquer meal. Longissimus muscle obtained from pigs fed lacquer meal had higher moisture and lower fat content, thiobarbituric acid reactive substances and water holding capacity. Meat from lacquer fed pigs was also darker and redder. The data indicates that lacquer meal can be incorporated up to 40 g/kg in the diet of fattening pigs without affecting growth performance. Also, lacquer meal increases carcass lean content and improves the oxidative stability of the meat.

일 대학 신입생들의 기분장애 유병률과 위험요인

송정희,민경준,박정덕,최병선 韓國學校保健學會 2009 韓國學校保健學會誌 Vol.22 No.2

Purpose: Mood disorders such as depression and bipolar disorder are a major mental health problem in college students. We investigate the prevalence of depression and bipolar disorder and the relevance of risk factors for these mood disorders among one college freshmen. Methods: The subjects were 2,865 college students who entered one university located in Seoul and Ansung in 2009. We used BDI (Beck Depression Inventory) for depression assessment and K-MDQ (Mood Disorder Questionnaire) for bipolar disorder assessment. Demographic and socioeconomic factors were measured by questionnaire. Height, weight, blood pressure, total cholesterol, complete blood cell count, and liver function test data were obtained by physical examination for freshmen. Chi-square test and multiple logistic regression were performed to analyze the possible risk factors for depression and bipolar disorder. Results: With different BDI cutoff value, 16 and 21, the prevalence of depression was 8.7% (male: 7.6%, female: 10.1%) and 2.4% (male: 2.5%, female: 2.3%), separately. 'Low economic status', 'urban birth place', and 'low grade at entrance' were significantly associated with depression. Using the original cutoff criterion, defined as clustering of 7 or more symptoms that caused moderate or severe problems, the prevalence of bipolar disorder was 1.3% (male: 1.4%, female: 1.1%). The risk factor of bipolar disorder was academic fields (art fields). Conclusion: Depression and bipolar disorder are common disease in college freshmen. Therefore, Campus-based mental health service program is needed to help with prevention of and early intervention of these mood disorders.

카드뮴 장기간 투여에 따른 흰쥐의 신장내 카드뮴 축적량과 뇨중 배설량의 변화

송인순,조영채,김수영,박암,손경선,이태용,이동배 大韓産業醫學會 1997 대한직업환경의학회지 Vol.9 No.1

This study was performed to compare the cadmium accumulation levels in kidney with urinary cadmium excretion levels according to the duration of cadmium exposure in rats. Total 120 male rats, 6 weeks of age, were administered 0.5 mg/day of Cd to subcutaneously, intraperitoneally and orally 6 times per week for 12 weeks. The animals were sacrificed in the 1st day of 2nd, 4th, 6th, 8th, 10th and 12th week after beginning of cadmium administrations. Body weight, hematologic values, enzyme activities, renal Cd levels, urinary Cd and proteins were calculated and each value was compared according to the Cd administration routes. The Cd accumulation levels in the kidney of rats increased remarkably for 6-8th weeks which were experimented and urinary Cd excretion levels and urinary protein levels showed the tendency of increasing with the Cd accumulations in kidneys, especially in the subcutaneous injected rats. On the other hand, there was a significant positive correlation among the total Cd administration, the Cd accumulation in the kidneys, the urinary Cd excretion and protein.

뇌동맥류의 진단에 대한 전산화단층촬영 뇌혈관조영술과 고식적 뇌혈관조영술의 비교

송상현,윤수한,안영환,안영민,조기홍,조경기,김선용,서정호 대한신경외과학회 1996 Journal of Korean neurosurgical society Vol.25 No.10

Cerebral angiography has been essential for the diagnosis of the intracranial aneurysms but. is sometimes accompanied by serious complications. Resolution of CT angiography was up-graded greatly to represent the three-demensional structure of vesseles since helical CT had been introduced. We have compared 26 cases of CT angiography and 28 cases of conventional angiography in terms of specificity and sensitivity for the diagnosis detectable aneurysm diameter. configurational diagnosis and diagnostic confidency. All results showed no statistical difference between CT angiography and conventional angiography. These should suggest that CT angiography could be replaced with conventional angiography for the diagnosis of ruptured aneurysms and even of unruptured aneurysms. resulting in the introduction of first screening modality of unruptured aneurysms.

난치성 만성정신분열증 환자의 생활의 질에 미치는 정신사회치료 프로그램의 효과에 대한 예비연구

송동호,배민진,이종호,이홍식,김선경,서호석,김찬형,전지용 大韓神經精神醫學會 1995 신경정신의학 Vol.34 No.4

Objects : Recent studies of psychosocial adjustment after hospitalization have found that the combination of maintenance antipsychotic drug treatment and psychosocial treatment including psychoeducational program are highly predictive of social rehabilitation and reduction of subsequent relapse. Two groups of patients with refractory chronic schizophrenia were preliminarily compared to determine the effect of a psychosocial treatment program on the quality of life in refractory chronic schizophrenics in an open comparative trial. Methods : One group(N=11) was assigned to approximately six months of the psychosocial treatment program(including psychoeducation program and activity program such as interpersonal relationship program, social skill training, self management program, outings, etc), in a group format, twice a week and a fixed maintenance dosage of clozapine ; while scale(QLS) was used to provide an objective measure of changes in patient's psychosocial functioning and a general assessment of psychopathology was made using the Brief Psychiatric Rating Scale(BPRS). Results : Both BPRS total positive score and the QLS total score, especially in the intrapsychic foundation factor of the scale showed a statistically significant improvement in the psychosocial treatment group. But there was no significant change in both BPRS and QLS scores over a 6-month period in the non-psychosocial treatment group. A significant negative correlation was found between the negative symptom and changes of QLS total, instrumental role and common object and activities scores respectively after receiving a 6-month of the psychosocial treatment program. Conclusion : These results suggest that a psychosocial treatment program including the integration of psychoeducation and a skill training oriented activity program serve as an outpatient treatment modality to improve the quality of the life in refractory chronic schizophrenia. To further clarify the effect of psychosocial treatment in chronic schizophrenia, a randomized trial should be done.

카드뮴투여가 흰쥐 고환의 조직변화와 단백질변화에 미치는 영향

최송표,김수일,조근자,양은진,김선,박경란,이영호,김원식 충남대학교 의과대학 지역사회의학연구소 1998 충남의대잡지 Vol.25 No.2

This study was done to investigate histochemical and protein changes in the rat testis I WAT and 3 WAT with 4 mg/kg of cadmium, IP, single injection. A control group and 2 experimental groups were studied. Testes were processed routinely for H&E stain and agarose gel electrophoresis. The results were as follows ; 1. In the histochemical studies, death of all the spermatogenic cells and Sertoli cells in the seminiferous tubules, and decreased ground substance, decreased fibroblasts and interstitial cells and increased inflammatory cells in the interstitial tissues were found in the cadmium treated groups, and the degree of necrotic changes was more severe in the 3 WAT group. 2. In the biochemical studies, two kinds of proteins, 25 kDa and 45 kDa, were disappeared and one kind of protein, 100 kDa, was decreased after Cd treatment. 25 kDa and 45 kDa proteins were suggested as actin which consist the spermatogenic cells, but what's the protein 100 kDa is unclear. According to the above results, it is considered that there would be irreversible changes in seminiferous convoluted tubules and also in the interstitial tissues after cadmium treatment, and detecting amino acid sequences of these proteins would help understanding the mechanism of necrosis in the testis tissue after cadmium administration.

손마사지가 허혈성 심질환 환자의 불안에 미치는 효과

현경선,이향련,공송심,윤경자,김현섭,김효남,최지원,김운정 성인간호학회 2001 성인간호학회지 Vol.13 No.2

The purpose of this study was to investigate the effect of a hand massage program on anxiety, vital sign and pain in clients with ischemic heart disease. The design utilized for this stuffy was quail-experimental with a nonequivalent control group non-synchronized design The subjects were fifty-four patients, twenty-eight for the experimental and twenty-six for the control group, who were admitted with ischemic heart diease at a cardiac intensive care unfit in K medical center of K university. This study was carried out from May, 1999 to March, 2000. The level of anxiety and pain measured by Visual Analogue Scale, systolic blood pressure, diastolic blood pressure and pulse rate were measured before and after hand massage, the state of Anxiety was measured by the Spielberger (1970) scale at admission and after hand massage for three days. The collected data were processed by using the SPSS PC program and analyzed using χ2-test and t-test. The result of this study are as follows : 1. The scores of VAS anxiety and State of anxiety of the experimental group were lower than those of the control group. 2. The degree of systolic blond pressure, diastolic blood pressure and pulse rate of the experimental group were lower than that of the control group. 3. The score of VAS pain of the experimental group was lower than that of the control group. The results suggested that hand massage can decrease VAS anxiety, State of anxiety, vital signs and VAS pain of patients who were admitted with ischemic heart disease at cardiac intensive care unit Therefore, It Is proposed that hand massage is an appropriate nursing intervention to relieve anxiety of the patients who were admitted with ischemic heart disease at a cardiac intensive care unit.

濟州道 겨울 作物(채소류)의 流通 및 對日 輸出增大에 대한 硏究

姜景璿,宋昌吉 제주대학교 1983 논문집 Vol.15 No.2

(1) The mean atmospheric timperature of Jeju area is higher than that of Seoul by 3'c and in the coldest month by 8'c, so Jeju-do is regarded as important place to cultivate subtropical plants. Such a natural state has accelerated the crop production suitable to warm region front time immemorial. Jeju-do has become a main producing district of tingerines, sweet potatos, barleys and rapes since the beginning of 1960's and Jeju-do's latest main products are wintering vegetables such as cabbages, carrots, garlics and onions. Such a term favorable to an off-crop season is developing Truck Farming. (2) A milder winter causes us to save petroleum needed to cultivate plants under vinyl plastic hot houses, where some 200cc of petroleum is needed to cultivate a tomato, some 100cc to cultivate a cucumber, some 18cc to cultivate a melon, some 200cc to cultivate a tangerine, and some 50-60cc to cultivate an eggplant. (3) A case study on sales method of carrots, garlics and cabbagges shows that 64-60% of farmers sell out a crop estimate on vegetable garden before harvesting. (4) A case study on distribution margin shows that gross margin rate is 66.2% in carrots, 77.2% in cabbages and 53.6% in garlics, and the income rate of above-mentioned products in a farmhouse is 33.8%, 22.8% and 46.4% respectively, while transporting expenses…cabbages (23.2%), carrots (12.1%) and garlics (8.7%)…are given much more weight than any other expense. (5) Japan limitted the total output of vegetables with 16 million ton of vegetables in 600,000 ha of vegetable culture area to keep the change of demand safe in 1979, but the increase of vegetable culture area, both by changing rice fields and by the propensity to consume energy, is becoming primary factors in the alteration of vegetable product stucture. (6) The amount of annual vege table consumption per headof population has changed into 110kg, and the vegetables consumed over 5kg are cabbages, onions and radishes and sweet potatos. Cucumbers are staying between 4kg and 5kg. The present propensity to consume vegetables represents multiformity, annual plants and high-grade food, with western vegetables as the central one. (7) The amout of Jepanese in agricultural, forestry and marine fields came up to $ 29,055, 000,000 in 1980. The income amount in agricultural products reaches $ 14,911,000,000 wich is equal to 51.3% of total. The income amount in fruits and vege tables reaches $ 1,420,000,000 which is equal to 95%, America holds the foremost place as importer Country of agricultural and marine producss and Taiwan the sixth place, but Korea fakes 11th place, earning $ 738,000,000 annually. The income amount from Korea in agricutural comes up to $ 152,000,000. (8) The income amount of vegetables in Japan reached $ 107,800,000,000, and the change of vegetable income (1965-1978) tells that income amount has increased the quantity by 17 times. Main articles of vegetables are frozen vegetables and salted ones. (9) No importer countries surpass America and Taiwan. The export share of fish and vegetables in Taiwan and Korea shows that Taiwan exports 24.3% of total Japanese import (2nd position) , while Korea does 2.8% (5th position). For frozen vegetables, America holds the first position, exporting 48.6% and Taiwan the 2nd position, exporting 31.4% , while for dried vegetables, Taiwan holds the first position, exporting 42.9% and Korea 5th position, exporting 2,8%. Also, for salted vegetables Taiwan exports 63.4% (1st) and Korea 3.1% (3rd), while for prepared vegetables, Taiwan exports 78% (nst) , and Korea 2% (5th). (10) The agricultural effort amount of Korea came up to $182,000,000 which corresponded to 0.9% of total export, $20,993,000,000, while the export amount of Jeju-do reached $ 593,000, corresponding to 0.3%. The raw silks of Korean agricultural products in 1975 were main export articles, corresponding to 58% of total agricultural products, but they are remarkably decreasing into 14.3%. The vegetable export share was 2.2% in 1975, but 11.8 percent increase in 1981 is a characteristic found only in the vegetable export. Thus, the fact that vegetables are given much weight in the export structure of agricultural products shows an important change and the probablility to develope in the future. Therefore, in the aspect of vegetable export, diversified studies are needed to prepare good vegetable-producing center and to foster special artfole like dried, salted, frozen, and manufactured vegetables.

무선 이동 망에서 경로 예언 알고리즘

석경휴,송선희,나상동 朝鮮大學校 電子情報通信硏究所 2003 電子情報通信硏究所論文誌 Vol.6 No.2

인터넷 환경에서 대표적인 전송 프로토콜인 TCP는 유선 통신 및 컴퓨팅 환경에서 많이 보급되어 왔다. 본 논문에서는 기존의 TCP 환경에서 TDM 방식을 적용한 회선 교환 방식의 WLAN 네트워크에서 라우팅, 파장 할당 및 시간슬롯할당의 문제를, 동적으로 경로를 설정하기 위한 분산 제어 프로토콜을 제안한다. 제안된 분산 제어 프로토콜에서는 블록킹 확률을 줄일 수 있도록 후방 예약 방식을 사용하였다. 예약 실패를 최소화하기 위해 여러 채널을 예약하는 진취적 예방 방법과 단지 하나의 채널을 예약하는 보수적 예약방법을 적용하여 두 개의 방법을 시뮬레이션을 통해 비교하였다. 제안된 분산 제어 프로토콜의 사용은 파장 하나의 대역폭을 다 사용하지 않을 경우 W-TCP 방법보다 W-TCP/TDM 방법이 더 성능이 개선됨을 보여준다.