• 제목/요약/키워드: the aged

검색결과 15,822건 처리시간 0.036초

노화 흰쥐의 장내 균총 조성에 대한 식이섬유질원의 영향 (Effects of Dietary Fiber Sources on the Composition Intestinal Microflora in Aged Rate)

  • 강어진;양차범;신현경
    • 한국식품영양학회지
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    • 제11권4호
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    • pp.388-393
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    • 1998
  • This study was performed to investigate the influence of vadrious dietary fiber sources such as mugwort, apple, sea mustard, butterbur on the intestinal in aged rats. Nine groups of aged rats (12months after weanling) were fed each experimental diet containing 5% and 15% dietary fibers for 4 weeks. The contents in large intestine of aged rats used for the measurement of intestinal microflora. Total viable counts and the numbers of Bifidobacterium, Lactobacillus, Clostridium, E. coli and Staphylococcus were determined by nonselective medium and various selective media. The intake of dietary fiber sources employed did not show any differece in the number of total microorganisms, Lactobacillus and Bifidobacterium. It was remarkable that Clostridium perfringens appeared in the colon of aged rats. The prpulations of Peptococcus and Clostridium were significantly larger in the apple 5% group than in other dietary fiber groups while the number of Staphylococcus was significantly smaller in the dietary fiber groups than in cellulose group. And the Streptococcus populations decreased in the mugwort 15% group. Accordingly, the mugwort 15% group is effective in improving intestinal flora of aged rats.

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소의 반추행동에 있어서 저작속도와 괴움질 식괴당 저작횟수의 개체차 (Individual Differences of the Chewing Speed and Chews per Bolus in Rumination Behaviour of Cattle)

  • 전병태
    • 한국초지조사료학회지
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    • 제9권3호
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    • pp.158-162
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    • 1989
  • This experiment was conducted to evaluate individual difference of chewing speed and chews per bolus duing the rumination using twenty three heads of grazing cattle and thirty six heads of barn feeding cattle. Rumination behaviour was measured and recorded by the masster EMC telemeter and visual observation. The chewing speed (chews/lOOsec) was significantly different individually (C.V. 13.0-14.5 %) among the variable aged group (1-60 months), but that of same aged group showed lower difference (C.V. 4.5 %). The chews per bolus showed even larger individually difference than the chewing speed, so the variable aged group (1-60 months) resulted the 15.5-16.2 %of C.V.and the same aged group showed the 9.5 % of C.V. Under 12 month aged cattle showed more rapid chewing speed than older aged cattle. The chewing speed changed with the growth of cattle, but the chews per bolus did not show any relationship with age, so it is regarded as the individually characteristic pattern.

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노인(老人)의 한냉환경(寒冷環境)에서의 체온조절상(體溫調節相)에 관(關)한 실험적연구(實驗的硏究) - 특(特)히 물리적조절상(物理的調節相)에 관(關)하여 - (Thermoregulation of the Aged People in Cold, with Special Reference to Physical Insulation)

  • 이대연
    • The Korean Journal of Physiology
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    • 제1권2호
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    • pp.215-230
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    • 1967
  • It has been suggested by Krag and Kountz (1950), Horvath et al. (1955) and Spurr et al. (1955) that the mechanism for prevention of heat loss is less efficient in the aged than in the young. In addition, they observed that peripheral vasoconstriction occurred more rapidly and more intensively in the aged people in response to the cold stimulus. Although it is not clear on the basis of these reports whether the Physical insulation of the aged people in cold would be different from the younger, it is evident that the vascular reactivity in response to cold seems to be altered in the aged people. Hence this investigation was undertaken to investigate the physical insulation of the aged people in a systemic manner by water immersion method which has been successfully applied to the Eskimos and Korean diving women by Rennie et al.

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대전지역 성인여성의 BIA와 신체계측치에 의한 체지방율 비교 연구 (Comparison of the Estimations of Body Fat by Bioelectrical Impedance Analysis and Anthropometric Measurements in Women in Daeieon)

  • 왕수경;이나영
    • 한국생활과학회지
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    • 제13권6호
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    • pp.1037-1046
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    • 2004
  • Age-dependent changes in body fat can often be observed in normal population. A series of indirect body fat estimates, such as hydrodensitometry, Bioelectrical Impedance Analysis(BIA), and anthropometry equation for body fat, have been developed. The BIA made it possible to analyze body fat mass more related to hydrodensitometry than anthropometry. This study is to compare the body composition analysis between bioelectrical impedance analysis(BIA) and anthropometric measurements of women. The subjects were a group of Daejeon residents including 32 young-aged women($21.50{\pm}1.44$), 30 middle-aged women($50.33{\pm}5.27$), and 40 old-aged women($69.22{\pm}5.74$). We used BIA(inbody 3.0, Biospace Korea) to determine body fat and other body composition. We also measured weight, height, circumference for 12 parts, and skinfold thickness for 9 parts of all subjects' body. The results are as follows: The subjects' height by the age group were $161.74{\pm}0.94cm$ in the young-aged women, $154.16{\pm}1.09cm$ in the middle-aged, and $148.60{\pm}0.78cm$ in the old-aged respectively. BMI were, in order, $21.68{\pm}0.49,\;22.87{\pm}0.89,\;and\;23.85{\pm}0.55$. Relative body fat determined by BIA was, also in order, $29.06{\pm}0.92%,\;26.35{\pm}1.02%,and\;29.35{\pm}1.07%$. Circumference and skinfold that showed the highest correlation with body fat by BIA was waist in the young-aged(r=0.738) and bast in the middle- and old-aged(r=0.844, r=0.804), and triceps in the young-and old-aged(r=0.538, r=0.798), and subcostal in the middle-aged(r=0.872). Body fat Estimations by BIA were the highest correlation with Caucasian women's equation(r=0.588) in young-aged women, Siri's equation with Durnin & Womesley's body density measurement(r=0.875) in middle aged women and Caucasian women' equation(r=0.872) in old aged women. We need to develop specific anthropometric equations based on sex and age to determine body fat.

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대학생의 노화 지식, 노인에 대한 태도 및 노인 부양 의식 (A study on Aging Knowledge, Attitudes and Awareness about Supporting the Aged in Undergraduate Students)

  • 양야기
    • 한국간호교육학회지
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    • 제19권4호
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    • pp.498-507
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    • 2013
  • Purpose: This study was conducted to investigate the relationship of aging knowledge, attitudes and awareness about supporting the aged in undergraduate students. Method: The participants were 385 undergraduate students in H University in G city. Data were collected from March 1 to April 30, 2012, and analyzed using SPSS/WIN 18.0. Results: The mean of the aging knowledge score was 51.40, the mean of aging attitudes score was 3.06, and the mean of awareness about supporting the aged score was 4.11. Awareness about supporting the aged showed a positive correlation with aging knowledge (r=.299, p<.001). Awareness about supporting the aged showed a positive correlation with aging attitudes (r=.244, p<.001). Conclusion: The findings of this study indicate a need to develop programs for undergraduate students to increase correct aging knowledge, to encourage appropriate aging attitudes and awareness about supporting the aged. In addition, the need for further studies to examine effects of programs are needed.

중년기 여성의 사회활동에 관한 일 고찰 (The Social Activities of the Middle-aged Women)

  • 이기숙
    • 가정과삶의질연구
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    • 제14권1호
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    • pp.163-176
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    • 1996
  • This study explores the overall social activities of the middle-aged women. The middle-aged married women of this study are the 40-59 years old and having youngest child above 10 years. Their social activities are categorized into work activities leisure avtivities social network with kin friends and neighbors and religious activities. The results are summarized as follows: (1) The work activities of he middle-aged married women are characterized by stable employment preparation of reentry to the job worries of unemployment and preparation of retirement(2) The leisure activities of the middle-aged married women are devided into two styles; family oriented activities and self developing activities. (3) In social networks especially the social relation with neighbor are increased and the relation with kinship tends to be bilineages. (4) Their religious activities are more supported by families than other activities. From he result this study suggests that : (1) The middle-aged m rried women might accept their midlife as a developmental stage. (2) The volunteer activities might be extended throughout the social activities (3) New social education programs for helping women's growth might be developed.

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유료 노인복지주택 활성화 방안에 관한 기초 연구 (A Basic Study on the Activation Methods of Paid Welfare Housing for the Aged)

  • 황은경;문수영
    • 한국주거학회:학술대회논문집
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    • 한국주거학회 2005년도 추계학술대회 논문집
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    • pp.379-382
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    • 2005
  • The modern has been the aged society. It is also the result of the improvement of the whole living conditions such as the improvement of medical health and national income level. But, as nuclear family has been extended according to industrialization and urbanization, the consciousness of supporting the aged has been weakened. And the problems of old people such as poverty, disease and alienation has been raised. This study propose the three activation methods for paid elderly welfare house which will be another measures for solving the aged problems

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재가노인서비스를 위한 물리치료사와 작업치료사의 역할 (The role of occupational therapist and physical therapist for the rehabilitation - based home care services)

  • 양영애
    • 대한물리치료과학회지
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    • 제9권4호
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    • pp.131-139
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    • 2002
  • The proportion of the aged people in Korea has increased rapidly by more than 7% in 2000. A survey says that the changing rate from the aging society to the aged is the highest among the OECD countries. The prevalence rate of the aged population is on the increase. Chronic diseases such as arthritis and strokes limits their body's functions and activities of daily living. It is necessary that functional training. ADL training and continuous treatment be provided by Physical or Occupational Therapists. Discontinuance of treatment can cause the aged people to be in a bed state. The aged people need a variety of home care services at their convenience. Occupational and Physical therapist should play a major role in providing the rehabilitation-base home care services. Further they are expected to contribute to the extension of health care services such as home care and nursing home programs.

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중년층의 삶의 의미 영향요인 (Factors Influencing Meaning in Life among the Middle-aged)

  • 정영미
    • 성인간호학회지
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    • 제23권3호
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    • pp.209-220
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    • 2011
  • Purpose: This study aimed to develop a model that describes factors influencing meaning in life among the middle-aged in Korea, and to verify the appropriateness of the model. Methods: The participants were 424 middle-aged residents of Daegu city, Korea. The data were collected through a structured questionnaire from October 4 to 30, 2010 and analyzed using SPSS/WIN 18.0 and LISREL 8.30. Results: Reported life satisfaction and religion had observed to have a significant direct effect on meaning in life, and coping behavior and self-esteem exhibited significant direct and indirect effect. In addition, depression, economic status, and life stress had a significant indirect effect on meaning in life. Life satisfaction was the most influential factor, and all of these variables explained 53% of the variances in meaning in life among the middle-aged. Conclusion: The findings from this study add to the body of knowledge about the factors that influence meaning in life and need further study. The variables in this study could be used as part of the assessment of the middle-aged.

가정의 소득수준과 지각된 부모의 양육행동 및 학령기 아동의 자아정체감간의 관계 (Ego-Identity of School-Aged Children: Effects of Level of Income and Perceived Parental Behaviors)

  • 이강이
    • 대한가정학회지
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    • 제40권10호
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    • pp.65-76
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    • 2002
  • The purpose of this study win to examine the relation between level of income, perceived parental behaviors, and ego-identity of school-aged children. The subjects were 356 children in the 6th grade selected from six elementary schools in Seoul and Keunggi-Do. The subjects were asked to complete the questionnaire on ego-identity and perceived parental behaviors. The data was analyzed by Mean, SD, Cronbach's α, Pearson's correlation and Multiple Regression. The major findings were as follows : 1. The level of income(antecedent variable) was significantly related with perceived parental behavior(mediator) and ego-identity of school-aged children(dependent variable). 2. The effects of level of income on ego-identity of school-aged children became lower after control of the effects of perceived parental behaviors. In other words, perceived parental behaviors partially mediated the effects of level of income on ego-identity of school-aged children.