농업인 교육 프로그램 분석

김진모,김진군,마상진,전영욱,이진화,주현미 한국농업교육학회 2007 농업교육과 인적자원개발 Vol.39 No.1

이 연구는 농업인을 대상으로 한 교육 프로그램의 내용 및 방법을 살펴봄으로써 향후 농업인 교육을 위한 기초자료를 제공하는 데 목적이 있었다. 농업인 교육프로그램 분석을 위한 개념적 틀은 관련문헌에 대한 고찰과 수집 자료에 대한 귀납적 분석을 통해 개발되었다. 그 결과, 8가지의 기관 유형, 17가지의 프로그램 내용 영역, 5가지의 교육방법, 3가지의 교육인원, 3가지의 교육기간이 도출되었다. 분석대상은 총 173개 기관의 2,483개 프로그램이었다. 이 연구의 주요 결과는 다음과 같다. 첫째, 우리나라의 농업인 교육은 국가기관 및 기술센터 등의 정부기관 주도로 이루어지고 있었다. 둘째, 재배/사육기술, 생활개선 및 농촌건강관리, 정보획득 등의 내용이 주요 교육내용으로 다루어지고 있었다. 셋째, 각 기관 유형별로 비중 있게 다루는 주요 교육내용에 있어서 다소 차이가 있었다. 넷째, 농업인 교육프로그램에서 활용되는 교육방법은 대체적으로 강의에 편중되어 있었다. 다섯째, 교육인원에 있어 중규모와 대규모 인원의 비중이 상대적으로 높았으며, 1 대 1 개별 교육은 전혀 없는 것으로 나타났다. 여섯째, 1일 혹은 3일 이상 이루어지는 교육의 비중이 상대적으로 높았으며, 2일 동안 이루어지는 교육의 비중은 비교적 낮은 편이었다. The purposes of this study were to analyze the farmer education programs in Korea, and to get implications for further program development. The framework for the analysis was developed through extensive literature review and an inductive method. As a result, eight types of organizations for farmer education, seventeen content domains of programs, five instructional methods, three categories of program participant size, and three categories of program period were derived. The subjects of analysis were 2,483 programs of 173 farmer education organizations. The major findings were as follows: 1) Farmer education programs of Korea were led by government agencies such as national organizations and extension agencies. 2) The content domains of cultivating/raising techniques, improvement of life quality and farmer health care, and information acquisition were relatively highly dealt with. 3) Main contents which were dealt with by each type of farmer education organization were differentiated. 4) In terms of instructional method, a lecture had the highest portion in most contents domains. 5) The portion of the middle size and large size of participants was relatively higher than others. And there are no programs which used one by one teaching method. 6) The portion of programs for 1 day or 3days was relatively higher, and the portion of programs for 2 days was lower.

스페이스 플래닝 手法에서 본 食事行爲空間의 規模 硏究 : 老人福祉施設을 中心으로

전진숙,김미영,김종필,김수인 朝鮮大學校 建設技術硏究所 2007 建設技術硏究 Vol.27 No.2

The resultant buildings constructed by the plans and designs of special facility construction project are showing different forms from the initial intentions. Especially, this phenomenon, which induced the conflicts in medical life of old people, caused wasting of architecture and space by various restrictions. This study assumes that proper regulations should exist for design by removing the constraints on the architecture problems which caused these conflicts to prevail in society. The purpose of this study is to investigate the current status of dining activity in medical welfare facilities for old people and to remove the factors that cause considerable financial loss and waste. For the contents of the study, it investigated the current status of dining halls and dining space for each welfare facility, examined the transportation method during dining activity, and conducted pattern analysis about dining places for each space. To this end, the study drew the calculation method for the dining activity space of the pure area, the living area, and the unit area, which is the new cultural data of the architecture planning and design about the dining space for medical old people.

廢CRT의 再活用 工程에서 발생한 슬러지로부터 Y의 회수

田埈美,李在天,鄭鎭己,金南澈 공주대학교 자원재활용 신소재 연구센터 2002 센터사업 성과집 Vol.- No.1

폐CRT의 재활용 공정에서 Panel 유리에 도포 된 형광체의 제거 시 발생하는 슬러지로부터 Y를 회수하는 연구를 수행하였다. HCl 및 NHO_3을 사용하여 Y를 침출하였으며 산 농도, 침출온도, 침출시간, 광액농도가 침출율에 미치는 영향을 조사하였다. 또한 침출액으로부터 Y와 Pb를 침전 법으로 회수하는 실험을 행하였다. 슬러지로부터 HCl 및 HNO_3에 의한 Y의 침출거동은 유사한 경향을 나타내었다. 광액농도를 280 g/L로 하여 90℃에서 3.0M HCl 및 HNO_3으로 침출 하였을 때 시간에 따라 Y의 침출율은 증가하다가 40분 이상에서는 각각 93%, 90%로 일정한 침출율을 나타내었다. 침출액에 H_2C_2O_4을 첨가하여 Y를 회수하였으며 Pb는 Na_2SO_4를 가하여 PbSO_4로 제거하였다. A study on the recovery of yttrium was conducted using the phosphor sludges generated in the recycling process of obsolete CRTs. Yttrium was leached by HCl and HNO_2. The leaching efficiency of yttrium was extensively investigated in terms of acid concentration, leaching temperature and time, and pulp density. Yttrium and lead was recovered from leaching solutions also by precipitation method. The leaching behavior of yttrium was similar in both acids. The leaching efficiency of yttrium for both acids increased with time at the conditions of 3.0M, 90℃, and 280 g/L of pulp density. After 40 minutes, it was saturated to 93% and 90% for HCl and HNO_3, respectively. Yttrium was recovered from leaching acid solution by the addition of H_2C_2O_4 while lead was removed as PbSO_4 by Na_2SO_4.

일차성 Streptococcus pneumoniae 균혈증에 동반된 흉부 하행 대동맥염 1예

전민혁,고옥배,정우진,최영준,이정훈,최상호,김미나,김양수,우준희,류지소 대한감염학회 2005 감염과 화학요법 Vol.37 No.5

페렴구균에 의한 대동맥염은 국내에서 1예만 보고될 정도로 매우 드문 감염증이다. 저자들은 원발성의 폐렴구균혈증에 합병된 페렴구균 대동맥염 환자 1례를 경험하였기에 문헌고찰과 함께 보고하는 바이다. Bacterial aortitis is rare and without surgical intervention, it usually leads to uncontrolled sepsis or catastrophic hemorrhage, ultimately, resulting in death. In the postantibiotic era, the dominant infecting organisms are Staphylococcus aureus and Salmonella spp.. In spite of frequent pneumococcal bacteremia, vascular seeding is rare and there is only one published report in Korea. We describe a 77-year-old female with primary pneumococcal bacteremia followed by aortitis of the descending aorta, which was successfully treated by aneurysmectomy, wide excision of periaortic tissue, aortobiiliac bypass via prosthetic graft, and antibiotic therapy.

누구를 위한 POCT인가?

조경진,이창규,이승관,정희천,김미숙,남경미,전주임 高麗大學校 倂設 保健大學 保健科學硏究所 2001 保健科學論集 Vol.27 No.2

Patient-oriented minds and Bill of Rights have brought a lot of POCTs or Waived Tests, which can obviously be threats to the medical technology profession. However, we cannot help but admit the realities and should take some necessary measures to meet the situation. Accordingly we took a survey to find what opinions medical scientists or nurses have against the POCTs. Most of the scientists worried about the reliabilites of test results while nurses were concerned about the ambiguity of their job entities. Taking account of the POCT nature, the scientists should lead the development of POCT menus and have the primanry responsibility to educate or train the POCT perfomers maitaining periodic QCs on all the procedures or equimpments, not paying much attention to the issues who might be the performers.

두경부 마사지가 중환자실 환자의 수면과 불안에 미치는 효과

김미용,전선영,송윤희,최은진,김재희,김미성,주명순,김남선 병원간호사회 2006 임상간호연구 Vol.11 No.2

Purpose: This study was to apply head and neck massage to patients in intensive care unit and to inventigate the effect of that massage on sleep and state anxiety. Method: The subjects in this study were 27 patients who were admitted in medical intensive care unit. The study was performed from June thru September of 2005 on the One-group pretest-posttest design and the sleep, state anxiety of the subjects were measured before and after head and neck massage. For data analysis, paired t-test and Pearson correlation coefficient were utilized. Result: The first hypothesis that the subjects might have a better sleep after being exposed to head and neck massage was accepted. The second hypothesis that the subjects might feel less state anxiety afrer being exposed to head and neck massage was accepted. The third hypothesis that the sleep of the ICU patients maight be correlated to their anxiety was accepted, as there appeared correlation between their sleep and anxiety. Conclusion: Head and neck massage is identified as one of independent nursing interwentions to improve the sleep of ICU patients and ease their anxiety, and it is necessary to apply it to clinical practices.

Benzoyl peroxide의 환경에서의 초기 위해성 평가

김미경,배희경,김수현,송상환,구현주,박광식,이문순,전성환,나진균 한국환경독성학회 2004 환경독성보건학회지 Vol.19 No.1

Benzoyl peroxide is a High Production Volume Chemical, which is produced about 1,375 tons/year in Korea as of 2001 survey. The substance is mainly used as initiators in polymerization, catalysts in hte plastics industry, bleaching agents for flour nad medication for acne vulgaris. In this study, quantitative Structure-Activity Relationships(QSAR) are used for getting adequate information on the physical-chemical properties of this chemical. And hydrolysis in water, acute toxicity to aquatic and terrestrial organisms for benzoyl peroxide were studied. The physical-chemical properties of benzoyl peroxide were estimated as followed; vapor pressure=0.00929 pa, Log K_(ow)=3.43, Henry's Law constant=3.54×10^(-6) atm-m³/mole at 25℃, the half-life of photodegradation=3days and bioconcentration factor(BCF)=92. Hydrolysis half-life of benzoyl peroxide in water was 5.2hr at pH 7 at 25℃ and according to the structure of this substance hydrolysis product was expected to benzoic acid. Benzoyl peroxide has toxic effects on the aquatic organisms. 72 hr-ErC_(50)(growth rate) for algae was 0.44mg/L, 48hr-EC_(50) for daphnia was 0.07mg/L and the 96hr-LC_(50) of acute toxicity to fish was 0.24mg/L. Acute toxicity to terrestrial organisms(earth worm) of benzoyl peroxide was low(14 day-LC_(50)=>1,000mg/kg). Although benzoyl peroxide is high toxic to aquatic organisms, the substance is not bioaccumulated because of the rapid removal by hydrolysis (half life=5.2hr at pH 7 at 25℃) and biodegradation(8.% by BOD after 21days). The toxicity observed is assumed to be due to benzoyl peroxide rather than benzoic acid, which shows much lower toxicity to aquatic organisms. One can assume that effects occur before hydrolysis takes place. From the acute toxicity value of algae, daphnia and fish, an assessment factor of 100 was used to determine the predicted no effect concentration(PNEC). The PNEC was calculated to be 0.7㎍/L based on the 48hr-EC_(50) daphnia(0.07mg/L). The substance shows high acute toxicity to aquatic organisms and some information indicates wide-dispersive use of this substance. So this substance is a candidate for further work, even if it hydrolysis rapidly and has a low bioaccumulation potential. This could lead to local concern for the aquatic environment and therefore environmental exposure assessment is recommended.

대학생의 수면양상과 수면장애요인에 관한 연구

김유진,박미경,박이랑,이보람,이혜림,전선미,양난영,김수지,이자형 이화여자대학교 간호과학대학 2004 이화간호학회지 Vol.- No.38

The results of this Study are as follows:33.6% of all participants have insomnia; 22.5% of those who have insomnia are DIS(difficulty in initiating sleep), 17.3% are DMS(difficulty returning to sleep once awakened) and 7.0% awakened too early. 3 4.8% experience sleepiness during daytime. Type 1, experiencing insomnia and sleepi ness during daytime together, is 12.0%, Type 2, with insomnia only, is 21.6%, Type 3, with sleepiness during daytime only, is 22.8% and 43.5% experience no sleeping disturbances. After studying only those with 3 types of sleeping disturbances, it is found that the most common cause of such disturbance is stress 88.4%, anxiety 56.0%, no apparent reason 33.8%, anxiety/fear/terror 29.3%, hurry 23.6%, alcohol/caffeine 16.9%, bedroom tem perature 11.1%, urination during nighttime and persons living together 10.7%, noise from inside 8.9%, illumination 8.0%, and pain/itch 5.8%. The one group revealed significant differences in residential environment(p=0.003). Sex, age, education level, medicine, monthly earning revealed no meaningful differences. Of sleeping behavior, mean duration of sleep latency(p=0.000), whether or not feeling freshness(p=0.000), whether taking enough sleep(p=0.029), whether taking regular sleep(p=0.005) showed significant differences depending on whether or not having insomnia, and mean duration of sleep time, time to sleep, time of rising, whether taking naps did not reveal significant differences. Of sleep behavior, time to sleep(p=0.000), whether taking naps(p=0.000), indicated significant differences. Of sleeping behavior, mean duration of sleep latency(p=0.000), whether or not feeling freshness(p=0.000), and whether taking enough sleep(p=0.000), time of going to bed (p=0.002), whether or not taking nap(p=0.000), whether or not taking regular sleep(p=0.010) indicated significant differences among the sleeping disturbance types.

고콜레스테롤 혈증 환자에서 Cerivastatin(LIPOBAY, 의과학연구소)의 임상효과 및 안전성에 관한 연구

박성훈,김미연,정수진,이영숙,박창한,변은경,전성희 梨花女子大學校 醫科大學 醫科學硏究所 2001 EMJ (Ewha medical journal) Vol.24 No.3

목적 : Cerivastatin(LIPOBAY)은 최근에 개발되어 사용되기 시작한 HMG-CoA 환원효소 억제제로서 저용량으로 탁월한 콜레스테롤 강하효과를 보이는 약물이다. 저자들은 Cerivatatin(LIPOBAY)의 혈중 콜레스테롤 강하효과를 평가하고 약물의 안전성을 평가하기 위하여 본 연구를 시행하였다. 방법 : 고콜레스테롤혈증 환자 37명(남자 13명, 여자 24명)을 대상으로 하였다. 대상환자는 2주간의 저콜레스테롤 식이 후에도 혈청 콜레스테롤이 240㎎/㎗이상이거나, 관상동맥질환이 있는 환자는 혈청콜레스테롤이 220㎎/㎗이상인 경우 cerivastatin 0.4㎎을 8주간 복용하도록 하였다. 임상적 관찰과 검사실 검사(간기능검사, 일반혈액검사, 혈청지질검사)는 투약개시 후 4주 및 8주 후에 시행하였다. 결과 : Cerivastatin 0.4㎎을 4주간 투여한 후 측정한 LDL 콜레스테롤, 총콜레스테롤, triglyceride, 및 HDL 콜레스테롤은 각각 38%, 28.8%, 11.6% 및 7.8% 감소하였다. 총콜레스테롤/HDL 콜레스테롤 비 및 LDL/HDL비는 각각 20.8% 및 31.1% 감소하였다. 투약 8주후에 측정한 검사소견은 4주후에 비해 유의한 변화를 보이지 않았다. 한명의 환자(2.7%)에서 간기능 검사상 AST, 및 ALT의 지속적인 상승으로 투약을 중지하였다. 결론 : Cerivastatin 0.4㎎/day는 혈청콜레스테롤을 효과적으로 감소시켰으며 심각한 부작용은 볼 수 없었다. 따라서 적극적으로 LDL콜레스테롤을 낮출 필요가 있는 고콜레스테롤혈증 환자에서 cerivastatin은 효과적이고 안전한 약물이라고 생각된다. Objectives : Cerivastain(LIPOBAY) is recently developed HMG-CoA reductase inhibitor which is effective in lowering serum cholesterol levels at microgram does. We evaluated the clinical efficacy and safety of cerivastatin(LIPOBAY) in patients with hypercholesterolemia. Method : Thirty-seven patients(male : 13, female : 24) with hypercholesteolemia defined as baseline serum total cholesterol ≥240㎎/㎗, or ≥220㎎/㎗ in patients with known coronary artery disease were included for this study. After 2 weeks of low cholesterol diet, if the serum total choesterol level meet the criteria, cerivastain 0.4㎎/day was prescribed for 8 weeks. Clinical follow-up and laboratory tests were performed 4 weeks and 8 weeks after medication. Results : After 4 weeks of cerivastain 0.4㎎/day treatment, low density lipoprotein(LDL) cholesterol decreased 38% and total cholesterol decreased 28.8% from baseline. Triglyceride decreased 11.6%, and high density lipoprotein(HDL) cholesterol decreased 7.8% from baseline. Total cholesterol/HDL ratio decreased 20.8% and LDL/HDL ratio decreased 31.1% from baseline. After 8 weeks of treatment, no further significant changes were noted compared with the values at 4 weeks. Cervastatin was discontinued in one patient(2.7%) due to continuous liver enzyme elevation. Conclusion : Cerivastatin 0.4㎎/day is effective in lowering serum cholesterol levels without significant adverse reactions. Cerivastatin is effective and safe for patients with hypercholesterolemia who needs aggressive LDL cholesterol lowering.

미세절제술과 비교 유전자 보합법에 의한 각종 종양에서의 유전자 변화에 관한 연구

구선회,신소영,임춘화,전영미,이윤이,김진만 충남대학교 의과대학 지역사회의학연구소 2000 충남의대잡지 Vol.27 No.2

For the evaluation of oncogenesis, progression and prognosis of cancer, CGH is an important technique, because this technique is economic due to utilization of only one probe and lack of culture, screening mathod of whole genome and possibility of retrospective and prospective study. By the CGH, genornic variation of 20 breast cancer tissues, 23 stomach cancer tissues and 16 bladder cancer tissues were analyzed. The results were as followes ; 1. breast cancers The CGH results showed gains on chromosomes 8q(40%), lq(30%), 17q(15%), 20q(15%), 18q (15%), 5p(15%), and 13q(15%). The Deletions were on chromosomes 17p(45%) and 22q(20%). High-level amplifications(green/red ratio >1.5) were noted on chromosomes 1p31, iq, 3q25-qter, 5p, 7q31-qter, 8q, 9q22-qter, 10p, l1p, 11q22-qter, 12p, 12q24, 14g21-qter, 15q23-qter, 17q, 18p, 18q12-qter, 20p, and 20q. By comparison with infiltrating ductal carcinoma, the two medullary carcinomas showed high-level amplification on chromosomes iq3l, lq, 8q, 10p, 11p and 12p. 2. stomach cancers 1) Usual amplification sites of genome were lq, 13q, 17q, 20p,q. 2) 17p was the most common deletion site. The other sites of the deletion were lq, 4q. 3) In intestinal type of stomach cancer, genomic variation is more common than diffuse type. 4) In the cases of no evidence of lymph node metastasis, deletion of 17p is absent but amplification of 8q is obvious in the case of lymph node metastasis. 3. bladder cancers Common amplification of copy numbers of DNA sequences by CGH were seen at 1q, 3q, 4q, 5p, 6pq, 7p, 8q, 11q, 12q, 13q, 17q, 18q and 20pq(more than 20% of cases). High level amplification was noted at 1p32, 3p2l, 3q24, 4q26, 8q21-ter, 11q14-22, 12q15-21, 12q21-24, 13q 21-31, 17q22, and 18q22. Deletions were noted at 2q21-qter, 4q13-23, 5q, 8p12-22, 9pq, 11p13-15 (more than 20% of cases).