• 정신신체의학
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• 제20권1호
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• pp.59-65
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• 2012

연구목적 : 본 연구는 경기도 소재 일 군의 '농촌기반 코호트 사업'의 일환으로서, 사회적 지지의 차이에 따른 심박변이도(heart rate variability, HRV)의 변화를 조사하기 위해 시행되었다. 방 법 : 건강증진 프로그램에 참여중인 일 지역 40세 이상의 1727명의 자료를 이용하였으며, 모든 연구 참여자에게 일대일 면담을 시행하여 사회 인구학적 정보에 대한 조사 및 신체 검진을 시행하였다. 또한 사회적 지지를 평가하기 위해 Medical Outcomes Study-Social Support Survey(MOS-SSS)를 작성하도록 하였으며, 자율신경계 기능을 평가하기 위하여 HRV를 측정하였다. 전체 대상 군 중 MOS-SSS 점수를 기준으로 상위 25%에 속한 432명을 high social support(HSS), 하위 25%에 속한 435명을 poor social support(PSS)로 구분하여 연구를 진행하였다. 결 과 : 두 군은 사회 인구학적 요인 중 평균 연령과 성별 구성에서 유의한 차이를 보였다(p<0.05). HRV 관련 지수 중 HSS 군이 PSS 군에 비하여 SDNN(F=4.938, p=0.027), TP(F=8.088, p=0.005), VLF(F=6.220, p=0.013) 및 LF(F=3.873, p=0.049) 값이 높았다. 결 론 : 연구 결과 PSS 군이 HSS 군에 비해 자율신경계의 기능 손상이 나타났다. 사회적 지지는 개인이 처한 위기를 극복하고 변화에 적응할 수 있도록 도우며 스트레스 상황에서는 완충 역할을 한다고 알려져 있는데, 이러한 사회적 지지의 낮은 수준이 자율신경계 기능에 영향을 주었다고 할 수 있다. 또한 HRV가 자율신경계 기능을 객관적으로 검사할 수 있는 면을 이용하여 사회적 지지에 대한 평가에 보조적으로 활용될 가능성이 있다는 것을 제시할 수 있었다.

• Child Health Nursing Research
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• 제6권2호
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• pp.199-211
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• 2000

Today, more chronically ill and handicapped children are being cared for at home by a family member caregiver. The task of caring for a family member may feel burden that the caregiver has less time and money and more work. Family functioning and their burden have influence on coping and adaptation of families with chronically-ill children. This study attempted to identify the levels of burden and family functioning in families of children with cerebral palsy and to examine their relationships. The instruments were burden scale developed by Suh and Oh(1993), and a modified Feetham Family Functioning Survey based on Roberts and Feetham.(1982). The subjects were 98 parents of children, under 15 years, who have cerebral palsy and being treated and living in Pusan. Data were collected through a self-administered question- aire from April 26 to May 29. The collected data were tested using frequencies, percentiles, means, t-test, ANOVA, and Pearson correlation coefficient with SPSSWIN program. The results of this study were as follows ; 1. The mean rating scores of burden and family functioning were 2.79±.51 and 4.12±.69, respectively. 2. The relationships between general character- istics and burden were statistically significant difference : degree of children's handicap(F=6.333, P<.01). The relationships between general characteristics and family functioning were statistically significant differences : familial relation with the children(F=3.628, P<.05), caregiver's health status(F=4.359, P<.05), age of children (F=4.185, P<.05), and duration of treatment (F=6.802, P<.01). 3. In families of children with cerebral palsy, there was significantly negative correlation between the burden of parents and the performance of family functioning(r=-.230, P<.05). There were significantly negative correlations between the burden of parents and the satisfaction of family functioning (r=-.211, P<.05), and between the perceived importance and the satisfaction of family functioning(r=-.481, P<.01); however, there was a positive correlation between the performance and the perceived importance of family functioning(r=.425, P<.01). In conclusion, this study suggests that families of children with cerebral palsy need family-focused nursing interventions as supportive care for relieving their burden and for improving family functioning.

• 한국노년학
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• 제29권2호
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• pp.477-488
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• 2009

본 연구는 노인요양시설에 거주하는 노인의 시설 입소초기(3개월)의 생생한 경험을 토대로 입소노인들이 겪는 어려움을 파악하여, 시설운영자들이 입소노인들의 입소초기 삶의 질과 연관된 요인들을 이해하는 근거자료로 이용될 수 있도록 하고, 입소초기에 입소노인들이 겪는 심리사회적 문제에 효과적으로 개입, 중재할 수 있는 프로그램 개발의 기초자료로 활용될 수 있도록 하기 위해 수행되었다. Patton에 의한 주제분석 방법을 적용한 질적 연구방법을 적용하였고 6명의 입소초기 노인들과의 다면적 심층 면담을 통하여 수집된 자료를 분석한 결과 입소과정 및 입소초기의 경험으로 자발적인 입소결정, 가족의 강권에 따른 입소결정, 자율성의 제한, 개별성의 결여, 입소 전 후의 생활 연계성의 단절, 관계형성의 제한, 미래자아상에 대한 부정적 예견 등의 중심주제가 도출되었다. 시설입소에 대한 노인들의 초기반응에 영향을 주는 근본적인 조건은 독립성과 자율성이었으며 이러한 것들은 입소와 관련된 의사결정 과정 뿐 만 아니라 입소 이후의 적응에도 많은 영향을 주는 것으로 나타났다. 이로부터 노인들에게 입소 후의 생활에서의 자율성을 비롯하여 일상 활동에 대한 선택의 기회를 부여하고, 입소노인의 안전을 위협하지 않는 한 스스로 할 수 있는 일은 직접 수행하게 함으로써 자신의 삶이 독립적이라 생각할 수 있도록 환경을 조성해주는 것이 입소시설에 대한 적응도를 향상시킬 것으로 생각된다. 또한 신체적, 인지적 기능이 비슷한 노인들 간의 활발한 사회적 교류를 통해 새로운 대인관계를 형성하여, 삶의 재편성(reorganization)과 안정화(stabilization)가 일어날 수 있도록 돕는 것이 필요하다고 본다.

• The Korean Journal of Ecology
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• 제25권3호
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• pp.171-177
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• 2002

건조 및 염 환경에 우점종으로 분포하고 있는 명아주과 식물의 염 및 무기 영양 농도에 따른 생리적 적응특성을 비교하기 위해 염습지에 널리 분포하는 칠면초(Suaeda japonica), 퉁퉁마디(Salicornia herbacea) 및 채소로 재배되는 근대(Beta vulgaris var. cicla)를 재료로 하여 염 농도(0, 50, 100, 200, 400 mM NaCl) 및 무기영양염 농도(Hoagland 용액의 1/1, 1/5, 1/10배액)를 달리하여 식물의 엽생장과, 질소, 무기 이온, 전기 전도도 및 삼투조절물질의 변화를 정량적으로 분석하였다. 3종 명아주과 식물은 무기영양 및 염의 농도변화에 대해 식물체에 상당량의 염을 축적하였으며, 높은 내염성 기구를 통해 400 mM NaCl 처리에서도 현저히 생장을 촉진하는 호염성의 퉁퉁마디와 200 mM NaCl 처리까지 약간의 생장 촉진을 보이는 근대 및 높은 내염성을 가지면서 50 mM NaCl 이상 처리구에서 약간의 생장 저해를 보이는 칠면초의 세가지 염내성의 종 특성을 보였다. 무기이온의 동태에 있어서 3종 식물은 무기 영양 및 염 농도와 무관하게 체내에 소량의 수용성 Ca을 함유하였고($<10{\mu}M/g$ plant water), K이온은 염 농도가 증가함에 따라 다소 감소하였으며, $Na^+$과 $Cl^-$은 배지의 무기 영양과는 무관하게 염 농도가 증가함에 따라 현저히 증가하였다. 총 질소 함량은 무기 영양 및 염의 농도가 증가함에 따라 감소하는 경향을 보였으며, 전기 전도도와 삼투몰농도는 무기영양보다 염의 농도가 증가함에 따라 증가하는 양상을 보였다. Glycinebetaine과 proline의 함량은 각각 $0.2{\sim}2.5{\mu}M/g$ plant water와 $0.1{\sim}0.6{\mu}M/g$ plant water였고, 50 mM NaCl 처리구에서 최대치를 보였다.

• 대한간호학회지
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• 제29권6호
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• pp.1455-1468
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• 1999

The purpose of this study was to investigate the objectives and contents of basic medical sciences at department of nursing in college of nursing, and junior college of nursing, thus ultimately providing the basic data to standardize the curriculum of the basic medical sciences in nursing education. Seventy eight professors who were in charge of teaching basic medical sciences to at 22 colleges of nursing/ department of nursing, and 20 junior colleges of nursing responded to the questionnaires that consisted of the questions regarding objectives and contents, of basic medical sciences. Based on the description of objectives, the description related to nursing, nurse, nursing science was cathegorized as on objective applicable to nursing science, the description related to medicine or clinical medicine as medical model, the description without description related to medicine was cathegorized as knowledge acquisition. The number of schools corresponding to each category were summerized in descending order. The objectives of basic medical sciences were categorized by concepts and number of schools corresponding to the categorized concept. The findings of the study are as follows ; 1. The subjects of basic medical science identified were physiology, anatomy, biochemistry, pathology, microbiology, and pharmacology in most colleges of nursing and junior colleges. Two colleges of nursing/department of nursing (9.1%) and 19 junior colleges of nursing(95%) did not offer biochemistry, 1 college of nursing /department of nursing(5%) did not offer pathology & pharmacology. 2 junior colleges of nursing (10%) did not offer pharmacology, 1 junior college of nursing(5%) did not offer pathology. The other 1 junior college of nursing did not offer microbiology. 2. Objectives of physiology were to acquire knowledge and understanding on human function in both 6 (50%) colleges and 5 junior colleges. Objectives of anatomy were to acquire knowledge on human structure in both 4 (57%) colleges and 2 (50%) junior colleges; knowledge applicable to nursing sciences in both 3 (42.8%) colleges and 2 (50%) junior colleges. Objectives of biochemistry was to obtain knowledge and understanding on biochemistry, and understanding of basic concepts about biochemistry. Objectives of pathology were to obtain knowledge and understanding on pathology in both 4 (57.1%) colleges and 5(62.5%) junior colleges. Objectives of microbiology were to acquire knowledge and understanding on microbiology in both 5(83.8%) colleges and 6(85.7%) junior colleges. Objectives of pharmacology were to acquire knowledge on pharmacology in both 7(100%) colleges and 8(100%) junior colleges. 3. Contents of physiology in 19 (100%) schools were membrane transport, digestion, circulation, nervous system and respiration. In 16(84.2%) were kidney and muscle, that in 13(68.4%) were endocrine physiology. In 11(57.9%) were introduction and that in 9(47.4%) were structure and function of cells. Contents of anatomy in 11(100%) schools were skeletal system, muscle system, digestive system, circulatory system, concepts regarding human structure. In 10(90.9%) schools were endocrine system and nervous system, and in 5(45.5%) schools were blood, urinary system and cell. Contents of biochemistry in 6(100%) schools were history of biochemistry, body regulating factor, bioenergy, health and nutrition, nutrition of cell, energy production system. In 5(83.3%) schools were metabolism of protein and carbohydrate and enzyme, and in 3(50%) schools were metabolism of energy and fat. Contents of microbiology in 13(100%) schools were environment and influenc of bacteria, virus, G(-) rods, purulent cocci, G(+) rods. In 10 (76.9%) were immunity, diphtheria, enterobacteria, and in 9(69.2%) were spirochete, rickettsia and clamydia, and that in 6(46.2%) were sterilization and disinfection. Contents of pathology in 14(100%) schools were cell injury and adaptation, inflammation, respiratory diseases, circulatory diseases. In 10(71.4%) were neurological disorders, in 8(57.1%) were immunity and disease, and in 7 (50%) were tumor and progressive changes. Contents of pharmacology in 15(100%) were cardivascular drugs, introduction to pharmacology, hypnotics, analgesics, local anesthetics, an ticonvulsants. In 12(80%) were drugs activity on sympathetic and parasympathetic nervous system, and in 11(73%) were sulfa drugs, antibiotics, drug abuse and addiction.

• 대한예방한의학회지
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• 제1권1호
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• pp.59-75
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• 1997

After examining the viewpoints of the mental cultivation of The yellow Emperor's Internal Bible(內徑), from the viewpoints of The yellow Emperor's Internal Bible, I studied the principles and methods of the mental cultivation(精神養生) which the Taoism School, the Confusian School and the past physicians proposed. And I studied the methods of mental cultivation of the child, the woman and the old by the differences of ages and sex. At the subject of health preservation(養生學) on the basis of concept of relevant adaptation of man to nature(天人相應思想), the mental cultivation(精神養生) was regard more important than the body cultivation(肉體養生) and it was considered that the success of health preservation depended on the state of mind. the basic principles of the mental cultivation is achivement of the mental internal keeping(精神內守) through the state of peace and tranquility without avarice and wild fancy(恬憺虛無). The ways of mental cultivation of the Taoism School, the Confusian School and the past physicians were in the category of The yellow Emperor's Internal Bible. 4. In the previous Jin dynasty(先秦時代), the important theoretical bases and practices to mental cultivation were made. In the Han dynasty(漢時代), the physicians attached importance to mental treaments. During the time from Sui dynasty to Tang Dynasty(隋唐時代), the mental cultivation was made perfect theoretically. During the Period from Song dynasty to Yuan Dynasty(宋元時代), Many methods of mental cultivation were newly created. During the Ming and the Qing Dynasties(明淸時代), the theory of health preservation and the methods of mental treaments were embodied. 5. Studying the mental cultivation by the differences of ages, the childhood(小兒期) is the spring of life. So the mental cultivation of this period put importance to the cultivation of Sh ng(養生). And the youth(靑年期) is the summer of life. So the mental cultivation of this period pill importance to the cultivation of Ch'ang(養長). And the middle age(中年期) is the autumn of life. So the mental cultivation of this period put imporance to the cultivation of Shou(養收). And the old age(老年期) is the winter of life. So the mental cultivation of this period put importance to the cultivation of Tsang(養藏). Studying the mental cultivation by the differences of sex, the man must do the mental cultivation through the dynamic nature(性情) of Yang(陽) and the woman must do the mental cultivation through the static nature of Yin(陰).

• Applied Biological Chemistry
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• 제41권5호
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• pp.390-394
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• 1998

맥문동 괴근을 80% MeOH 수용액으로 추출하고, 얻어진 추출물을 EtOAc, n-BuOH 및 $H_2O$로 용매 분획하였다. 암세포 A549, SK-OV-3, SK-Mel-2, XF-498 및 HCT-15에 대한 각 분획물의 생장억제활성을 SRB 법으로 측정한 결과 n-BuOH 분획에서 암세포 생장억제활성이 높게 나타났다. n-BuOH 분획으로부터 Amberlite XAD-II 및 silica gel column chromatography를 반복하여 2종의 사포닌을 분리하였고, NMR, IR 데이터의 해석과 가수분해반응을 이용하여 spicatoside A와 B로 동정하였다. Spicatoside A가 암세포에 대한 생장억제활성을 보여 A549, SK-OV-3, SK-Mel-2, XF-498 및 HCT-15에 대한 $IC_{50}$ 값이 각각 17.3, 21.7, 14.9, 18.8 및 $15.6\;{\mu}g/ml$를 나타내었다.

• The Korean Journal of Physiology
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• 제17권2호
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• pp.93-101
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• 1983

국소한냉자극이 전신 및 국소혈액순환에 미치는 영향과 동계에 있어서 한냉에 대한 적응을 관찰하기 위하여 동계 및 하계에 편균연령 21세의 남녀 대학생 각 60명 및 50명을 대상으로 $5^{\circ}C$의 냉수에 일측 손을 담구어 3분간 국소한냉자극을 가하였다. 침수 1, 2, 3분과 회복기 1, 3, 5분에 침수한 측과 침수 반대측에서 평균혈압, 분시심박수, 광전 모세혈관 맥박의 파고, 피부전기저항을 관찰하여 다음과 같은 결과를 얻었다. 국소한냉자극시 혈압은 증가하였고 하계에서 동계보다 더 큰 증가를 보였다. 회복기에 동계는 서서히 대조치로 회복되나 하계에는 대조치보다 유의하게 감소하였다. 분시심박수는 침수시 증가하며 하계에서 동계보다 더 증가하였고 회복기에는 동계 및 하계 모두 대조치보다 감소하였다. 광전 모세혈관 맥박의 파고는 동계에는 침수 및 침수 반대측 모두 감소하였으나 침수한 측에서 더 크게 감소하였으며 이는 침수한 측에 있어서 한냉의 국소효과에 기인한 것으로 보인다. 하계에는 동계보다 작은 감소를 보였으며 회복기에는 더 빠른 회복을 보여 대조치보다 증가하였다. 피부전기저항은 침수시 침수 반대측에서는 감소하나 침수한 측에서는 유의하게 증가하였다가 회복기에 서서히 감소하였다. 침수 반대측의 감소는 동통에 의한 반응이 한냉에 의한 반응에 첨가되어 나타난 것으로 보이며, 침수한 측은 한냉에 의한 국소효과가 크기 때문인 것으로 보인다. 이상으로 $5^{\circ}C$의 국소한냉자극시 전신적 반응은 한냉자극에 의한 동통성 stress에 기인한 반응이 우세한 것으로 생각되며 김 등$^{39)}$의 보고와는 달리 동계 및 하계의 반응의 차이는 계절에 따른 한냉자극에 대한 주관적 감각의 차이에 의한 것으로 동계에서 한냉기후에 의한 국소한냉자극의 적응현상은 나타나지 않는 것으로 사료된다.

• 한국응급구조학회지
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• 제8권1호
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• pp.87-104
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• 2004

This study selected the fifth and sixth graders of elementary school in Jeollanamdo who can express their opinions of safety consciousness and understand the items of questionnaire as the population. It selected 10 elementary schools under the supervision of Jeonnam Board of Education and sampled 700 students randomly from 2-3 classes in the 5th and the 6th grade. One preliminary survey was conducted to revise and complement the contents and forms of questionnaire with 70 students of a school from Apr. 1 to 6, 2004 and this study was conducted from Apr. 10 to 30, 2004. Data of this study were collected by explaining the purport of study to subjects after obtaining approval of principal and teacher of the school and distributing questionnaires. Total 700 questionnaires were distributed and 681 were collected (97%) and 602 were used for final analysis except 79 lacking responses. The results of this study are as follows. According to demographical characteristics of subjects, 'male' students were 302(50.%) and 'female' students were 300(49.8%) by sex and 'the 5th graders' were 285(47.3%) and 'the 6th graders' were 317(52.7%) in grade distribution. Residents at 'apartment house' were 406(67.4%) in residence type, 'going to school by foot' was 477 students(79.2%), 'high school graduates' were 297(49.3%) in fathers' education, 'high school graduates' were 366 (60.8%) in mothers' education, 'professional and office workers' were 231(38.4%) in fathers' job, 'full-time workers' were 283(47.0%) in mothers' job, and the number of siblings was one except myself in 343 students(57.0%). Respondents on the level of class showing 'good' were 340(56.5%) and those on the degree of adaptation to school life showing 'active' were 349(58.0%). On the characteristics related to safety education, 360(59.8%) responded it was 'very necessary', on the frequency of safety education at school for last one year, 339(56.3%) responded they had 'once or twice', on the frequency of safety education by parents, 279(46.3%) responded they 'often' had it, on the level of safety practice by parents, 347(57.6%) responded they practiced it 'frequently', on the source of knowledge of safety, 223(37.0%) responded they got it from 'parents, siblings and relatives', on the degree of recognizing the need of safety education textbooks, 295(38.5%) responded 'it was needed', on the recognition of necessity of teacher for safety education, 271(45.0%) answered it was very necessary', and on the recognition of qualification of teacher for safety education, 370(61.5%) answered it was 'paramedic'. The mean score of safety consciousness of subjects was 2.72 (SD. 21) of full score 3, having high score over mean score. According to each area, the area showing the highest safety consciousness was safety of fire(2.83), followed by home safety(2.76) and first-aid treatment(2.76), traffic safety(2.71), play and leisure safety(2.66) and school safety(2.56). Items showing statistical differences in the degree of safety consciousness according to demographical characteristics were sex(t=-3.11, p=.002), education(t=2.33, p=.021) and number of siblings(F=3.729, p=.011). In the difference of safety consciousness between both sexes, 'female' students(2.75) showed higher safety consciousness than 'male' students (2.69), and the former also showed higher safety consciousness than the latter in all six areas of school safety, play and leisure safety, traffic safety, fire safety, home safety and first-aid treatment, and there were statistical differences in the areas of play and leisure safety, traffic safety, fire safety and first-aid treatment. According to the differences of safety consciousness by grade, 'the fifth graders'(2.74) showed higher safety consciousness than 'the sixth graders'(2.70) and the former also showed higher safety consciousness than the latter in all six areas of school safety, play and leisure safety, traffic safety, fire safety, home safety and first-aid treatment, and there were statistical differences in the areas of fire safety and home safety. In the safety consciousness by the number of siblings, 'single son or daughter' (2.78) was highest and their safety consciousness was also highest in all six areas of school safety, play and leisure safety, traffic safety, fire safety, home safety and first-aid treatment, and there were statistical differences in the areas of school safety, fire safety and home safety, There were statistically remarkable differences in degree of adaptation to school life (F=15.349, p=.000) and perceived schooling level(F=9.552, p=.000). According to the degree of safety consciousness related to characteristics of safety education, there were statistical differences at the degree of recognizing the need of safety education(F=9.797, p=.000), degree of safety education at school(F=2.595, p=.006), degree of safety education by parents(F=12.709, p=.000), degree of practicing safety by parents(F=17.579, p=.000), source of knowledge of safety education (F=2,715, p=.044), necessity of safety education textbooks(F=3.972, p=.008), need of safety teacher(F=4.137, p=.006) and qualification standard of safety teacher(F=3.016, p=.029).

• 구강회복응용과학지
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• 제23권3호
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• pp.249-257
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• 2007

State of problem : The use of zirconium oxide all-ceramic material provides several advantages, including a high flexural strength(>1000MPa) and desirable optical properties, such as shading adaptation to the basic shades and a reduction in the layer thickness. Along with the strength of the materials, the cementation technique is also important to the clinical success of a restoration. Nevertheless, little information is available on the effect of different surface treatments on the bonding of zirconium high-crystalline ceramics and resin luting agents. Purpose : The aim of this study was to test the effects of surface treatments of zirconium on shear bond strengths between bovine teeth and a zirconia ceramic and evaluate differences among cements Material and methods : 54 sound bovine teeth extracted within a 1 months, were used. They were frozen in distilled water. These were rinsed by tap water to confirm that no granulation tissues have left. These were kept refrigerated at $4^{\circ}C$ until tested. Each tooth was placed horizontally at a plastic cylinder (diameter 20mm), and embedded in epoxy resin. Teeth were sectioned with diamond burs to expose dentin and grinded with #600 silicon carbide paper. To make sure there was no enamel left, each was observed under an optical microscope. 54 prefabricated zirconium oxide ceramic copings(Lava, 3M ESPE, USA) were assigned into 3 groups ; control, airborne-abraded with $110{\mu}m$ $Al_2O_3$ and scratched with diamond burs at 4 directions. They were cemented with a seating force of 10 ㎏ per tooth, using resin luting cement(Panavia $F^{(R)}$), resin cement(Superbond $C&B^{(R)}$), and resin modified GI cement(Rely X $Luting^{(R)}$). Those were thermocycled at $5^{\circ}C$ and $55^{\circ}C$ for 5000 cycles with a 30 second dwell time, and then shear bond strength was determined in a universal test machine(Model 4200, Instron Co., Canton, USA). The crosshead speed was 1 mm/min. The result was analyzed with one-way analysis of variance(ANOVA) and the Tukey test at a significance level of P<0.05. Results : Superbond $C&B^{(R)}$ at scratching with diamond burs showed the highest shear bond strength than others (p<.05). For Panavia $F^{(R)}$, groups of scratching and sandblasting showed significantly higher shear bond strength than control group(p<.05). For Rely X $Luting^{(R)}$, only between scratching & control group, significantly different shear bond strength was observed(p<.05). Conclusion : Within the limitation of this study, Superbond $C&B^{(R)}$ showed clinically acceptable shear bond between bovine teeth & zirconia ceramics regardless of surface treatments. For the surface treatment, scratching increased shear bond strength. Increase of shear bond strength by sandblasting with $110{\mu}m$ $Al_2O_3$ was not statistically different.