• Title/Summary/Keyword: Inactivity

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Prevalence, Risk Factors and Disease Knowledge of Breast Cancer in Pakistan

  • Asif, Hafiz Muhammad;Sultana, Sabira;Akhtar, Naveed;Rehman, Jalil Ur.;Rehman, Riaz Ur.
    • Asian Pacific Journal of Cancer Prevention
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    • v.15 no.11
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    • pp.4411-4416
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    • 2014
  • Breast cancer is the most common cancer in females all over the world with approximately one million new cases each year as well as one of second leading causes of death among females. In Pakistan, the most frequently diagnosed cancer among females is also breast cancer, accounting for nearly one in nine female patients. Its incidence in Pakistan is 2.5 times higher than that in neighboring countries like Iran and India. The risk factors associated with breast cancer are age, family history, early menarche, intake of combined estrogen and progestin menopausal hormones, alcohol consumption, physical inactivity, low socioeconomic status and lack of awareness regarding the disease. This mini-review article aims to provide awareness about breast cancer as well as an updated knowledge about the prevalence, risk factors and disease knowledge of breast cancer in Pakistan.

Study on Degradation Rates of Biodegradable Polymers by Stereochemistry (입체화학을 이용한 생분해성 고분자의 분해속도에 관한 연구)

  • Park, Chan-Young;Choi, Yong-Hae;Lee, Won-Ki
    • Journal of Environmental Science International
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    • v.18 no.7
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    • pp.797-802
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    • 2009
  • To control degradation rate of biodegradable poly(lactide)s (PLA), the stereochemical PLAs with different ratios of d-lactide and l-lactide units were synthesized by the ring open polymerization and the their degradation kinetics were measured by a Langmuir film balance. The alkaline (pH=11) degradation of poly(l-lactide) (l-PLA) monolayer showed the faster rate at a surface pressure of 4 mN/m in the ranges from to 0 to 7 mN/m. However, the enzymatic degradation of l-PLA with Proteinase K did not occur until 4 mN/m. Above a constant surface pressure of 4 mN/m, the degradation rate was increased with a constant surface pressure. These behaviors might be attributed to the difference in the contacted area with degradation medium: alkaline ions need small contact area with l-PLA while enzymes require much bigger one to be activated due to different medium sizes. The stereochmical PLA monolayers showed that the alkaline degradation was increased with their optical impurities while the enzymatic one was inversed. These results could be explained by the decrease of crystallinity with the optical impurity and the inactivity of enzyme to d-LA unit.

Using Behavior of Corridor and Lounge at the Residence Floor in Skilled Nursing Facilities for the Elderly (노인전문요양시설 거주층의 복도 및 휴게홀 이용행태)

  • Lee Min-Ah;Ryu Ok-Soon
    • Journal of the Korean Home Economics Association
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    • v.42 no.11
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    • pp.31-45
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    • 2004
  • The purpose of this study was to provide basic information about the facility planning to reduce elderly isolation and to improve their rehabilitation ability. Four re%archers observed the using behavior of the elderly residents in the corridor and lounge of 5 facilities. The results of the study were as follows. The using rate of the lounge wis higher than that of the corridor since most of the elderly were controlled by the staffs at the lounge. The facility could decrease the crowd of the lounge by arranging the sofa at the corridor-especially surrounding the atrium. The use rate in the lounge was very dependent on the time of the day, because its use was influenced mainly by daily schedule, and this resoled in it being largely inactive most of the time. A counter plan is needed to encourage natural interaction among the elderly. Individual or small group activities are required in addition to the regular programs. Since the furniture arrangements_(sofas and tables) at the corridor could induce elderly isolation and inactivity, various equipments should be arranged for the self-controlled activities. The indirect participation in the regular activities, which are usually conducted in the lounge, should also be considered in the corridor so that the elderly could observe them at any places.

Bionomics and Systematics of Diplopoda in Korea I. The Life-ycle and Population Dynamics of Anaulaiulus koreanus koreanus (Verhoeff) (Diplopoda Julidae) (한국산 노래기류의 분류 및 생태 1. 계림갈퀴노래기 ( Anaulaciulus Koreanus koreanus ( Verhoeff )) 의 생활사와 개체군 동태)

  • Kim, Tae-Heung;Kil-Young Lim
    • The Korean Journal of Ecology
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    • v.16 no.2
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    • pp.155-157
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    • 1993
  • The life-cycle and seasonal abundance of Anaulaciulus koreanus koreanus was studied at Hwang-dong, Chonbuk Province, Korea from October 1990 to February 1992. The egg hatches in spring and the pupoid stage is passed through within the egg shell. The juvenile develops as far as stadium IX by the third year following the birth. Pairing and oviposition take place in the fourth year spring when females are at stadium XI. They seem to live one or two years more after egg-laying. Anamorphosis was observed in this species. Abundance of A. koreanus koreSanus increases from April to May when there appears thefirst peak. It fals gradualy thereafter and the species spends summer months underground from July to September. The second peak appears in October and the activity decreases again in November getting ready to overwinter. The first peak arises from a large number of individuals of 2 and 3 year old overwintered plus newly hatched spring juveniles, and the second from 1 to 3 years old wanderings. Inactivity observed in the species during summer and winter seasons appears to be a temporal due to the extreme temperatures.

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Association Between Physical Activity and Quantitative Ultrasound in a Rural Population (신체활동과 골초음파지표와의 연관성)

  • Kim, Seung-Joon;Shin, Min-Ho;Kweon, Sun-Seog
    • Physical Therapy Korea
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    • v.12 no.2
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    • pp.20-27
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    • 2005
  • Osteoporosis is characterized by low bone mass and the microarchitectural deterioration of bone tissue with a consequent increase in bone fragility and susceptibility to fracture. It has been suggested that speed of sound (SOS) and broadband ultrasound attenuation (BUA) of quantitative ultrasound sonography (QUS) may provide information about not only bone density but also the microarchitecture and elastic properties of bone. Physical inactivity reduced mechanical usage and it made process to the bone changes. This study aimed to association between the physical activity and the QUS parameters in 1305 (593 men, 712 women) aged 20 years over in a rural population. Two QUS parameters, BUA (p=.23) and SOS(p=.73) were measured at the right calcaneus of postmenopausal women, no significant associations were observed between sports index and SOS and BUA. These results suggest that work, non-sports leisure physical activity (p<.01) have a significant influence on QUS parameters in a rural population. Physical activity are meaningful predictor of QUS parameters of the calcaneus in a rural population.

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Prevention strategies for obesity in children and adolescents (소아.청소년 비만의 예방대책)

  • Moon, Kyung Rye
    • Clinical and Experimental Pediatrics
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    • v.52 no.12
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    • pp.1321-1326
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    • 2009
  • Prevalence of obesity in Korean children and adolescents has dramatically increased since the last 10-20 years. It is important to initiate prevention efforts early in childhood because prevalence of obesity in adolescence is the strongest predictor of its prevalence in adulthood. Intrauterine life, infancy, and preschool years may comprise the critical periods that are essential for the long-term regulation of energy balance therefore, obesity-prevention strategies should be initiated in utero and continued throughout childhood and adolescence. Families with high-risk children should be provided early education about maintaining normal weight. Encouraging physical activity and, especially, avoiding inactivity, are key challenges in the prevention of future obesity. Schools should be primarily involved in educating parents to discourage their children from excessively watching TV or playing computer games and eating unhealthy snacks and food. The involvement of medical practitioners is also important, especially, in the case of obese parents, obesity prevention strategies should be promoted from the first visit of pregnant women to the physicians. Health professionals can also be involved in obesity prevention because they are ideally equipped to identify young children at risk of obesity. Community and nation-wide efforts to increase awareness and promote environments that encourage physical activity and healthy nutrition are required.

Lifestyle and Cancer Risk

  • Weiderpass, Elisabete
    • Journal of Preventive Medicine and Public Health
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    • v.43 no.6
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    • pp.459-471
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    • 2010
  • The main behavioural and environmental risk factors for cancer mortality in the world are related to diet and physical inactivity, use of addictive substances, sexual and reproductive health, exposure to air pollution and use of contaminated needles. The population attributable fraction for all cancer sites worldwide considering the joint effect of these factors is about 35% (34 % for low- and middle-income countries and 37% for high-income countries). Seventy-one percent of lung cancer deaths are caused by tobacco use (lung cancer is the leading cause of cancer death globally). The combined effects of tobacco use, low fruit and vegetable intake, urban air pollution, and indoor smoke from household use of solid fuels cause 76% of lung cancer deaths. Exposure to these behavioural and environmental factors is preventable; modifications in lifestyle could have a large impact in reducing the cancer burden worldwide. The evidence of association between lifestyle factors and cancer, as well as the main international recommendations for prevention are briefly reviewed and commented upon here.

A Study of Stress of Middle-aged Women with a Senior in High School (중년기 여성의 고등학교 3학년 자녀로 인한 스트레스에 관한 연구)

  • Choi, Myung-Sook;Park, Jeoung-Weon
    • Women's Health Nursing
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    • v.12 no.2
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    • pp.156-167
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    • 2006
  • Purpose: The purpose of this study was to investigate the stress caused by having a senior in high school preparing for the college entrance examination, and coping methods of middle aged women in order to have a high quality of life. Method: The subjects of this study were 410 middle aged women. The data were collected by a structured questionnaire during September 5 to October 26, 2005. Result: The respondents' scores of stress were relatively low. The scores of stress perception related to 'studies record inactivity', 'a bad feeling because their sons and daughters are lazy', and worries about fatigue and health of their sons and daughters' were relatively high. The scores of the coping method related to 'affirmative thought and conduct', and 'sincerity it in the senior in high school student' were relatively high. In subjects with a higher degree(score$\geq$3) of stress caused by the senior student in high school the scores of coping methods related to 'projection', 'evasion', and 'perseverance' were relatively higher than the scores of coping methods of subjects with a lower degree (score<3) of stress. Conclusion: Based on the findings of this study, we should develop an integrated support program for middle-aged women. A place must be made where mothers will be able to discuss the education of their children such as on-line group community by mothers.

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Ink Transfer Problem on a Cooled Paper (냉각된 종이의 잉크수리 문제에 관한 연구)

  • Jeon, Sung-Jai;Hong, Gi-Ahn;Youn, Jong-Tae
    • Journal of the Korean Graphic Arts Communication Society
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    • v.26 no.1
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    • pp.87-96
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    • 2008
  • Paper stock could be situated in a cooled environment seasonally and/or regionally otherwise it is stored in a controlled warehouse. In this paper, printing problems on a cooled paper are investigated and characterized in terms of paper properties. For this purpose, various kinds of sample are cooled down under a specially designed freezing device and printed for observing their printability. Causes for poor ink transfer on a cooled paper are suggested due to condensation, surface inactivity, and rheological change in ink film. Paperboards with higher amount of binder, thick and/or multi-coated layers are more vulnerable to poor ink trap. Severe drying of wet coating could cause a similar result as that of the coatings with higher binder formulation. It is shown that more absorptive porous structure is desirable for better ink receptivity in a cooled status. Printing on a dampened surface may be an indicator for ink transferability on a cooled paper. Finally, desirable directions for papermaker and printshop are suggested.

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Relationships among Physical Activity Level, Health-promoting Behavior, and Physiological Variables in Korean University Students

  • Bang, Kyung-Sook;Song, Min Kyung;Park, Se-Eun;Kim, Hyungkyung
    • Perspectives in Nursing Science
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    • v.15 no.1
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    • pp.11-17
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    • 2018
  • Purpose: Many Korean college students suffer from physical inactivity and mental health problems. However, it has not been sufficiently reported how this lack of exercise and health-related behavior affect their health. The present study was performed to identify the relationships among physical activity level, health-promoting behavior, and physiological variables in Korean undergraduate and graduate students. Methods: Participants were 115 undergraduate and graduate students from one university in Seoul. The Pearson's correlation analysis was performed using SPSS for Windows. Results: Physical activity level had significant positive correlations with health-promoting behavior (r=.32, p=.001) and exercise self-efficacy (r=.25, p=.008), and health-promoting behavior had a significant correlation with depression (r=-.33, p<.001) and exercise self-efficacy (r=.44, p<.001). Additionally, physical activity level had significant correlations with triglyceride (r=-.20, p=.034) and vitamin D (r=.20, p=.029) levels. The high density cholesterol level had significant negative correlations with systolic blood pressure (r=-.33, p<.001), diastolic blood pressure (r=-.29, p=.002), and vitamin D (r=-.20, p=.035) levels. Conclusion: Physical activity level or health-promoting behavior had significant relationships with the health status of college students. Strategies need to be developed to improve health-promoting behaviors among college students.