WorldWideScience

Sample records for professional growth status

  1. Professional Growth & Support System Self-Assessment

    Science.gov (United States)

    Education Resource Strategies, 2013

    2013-01-01

    The "Professional Growth & Support System Self-Assessment" is designed to help school systems evaluate their current Professional Growth & Support strategy. The self-assessment is organized around the "Eight Principles of Strategic Professional Growth & Support." Each section allows school leaders to identify the…

  2. Achieving professional status: Australian podiatrists' perceptions.

    Science.gov (United States)

    Borthwick, Alan M; Nancarrow, Susan A; Vernon, Wesley; Walker, Jeremy

    2009-02-13

    This paper explores the notion of professional status from the perspective of a sample of Australian podiatrists; how it is experienced, what factors are felt to affect it, and how these are considered to influence professional standing within an evolving healthcare system. Underpinning sociological theory is deployed in order to inform and contextualise the study. Data were drawn from a series of in-depth semi-structured interviews (n = 21) and focus groups (n = 9) with podiatrists from across four of Australia's eastern states (Queensland, New South Wales, Victoria and Australian Capital Territory), resulting in a total of 76 participants. Semi-structured interview schedules sought to explore podiatrist perspectives on a range of features related to professional status within podiatry in Australia. Central to the retention and enhancement of status was felt to be the development of specialist roles and the maintenance of control over key task domains. Key distinctions in private and public sector environments, and in rural and urban settings, were noted and found to reflect differing contexts for status development. Marketing was considered important to image enhancement, as was the cache attached to the status of the universities providing graduate education. Perceived determinants of professional status broadly matched those identified in the wider sociological literature, most notably credentialism, client status, content and context of work (such as specialisation) and an ideological basis for persuading audiences to acknowledge professional status. In an environment of demographic and workforce change, and the resultant policy demands for healthcare service re-design, enhanced opportunities for specialisation appear evident. Under the current model of professionalism, both role flexibility and uniqueness may prove important.

  3. Achieving professional status: Australian podiatrists' perceptions

    Directory of Open Access Journals (Sweden)

    Vernon Wesley

    2009-02-01

    Full Text Available Abstract Background This paper explores the notion of professional status from the perspective of a sample of Australian podiatrists; how it is experienced, what factors are felt to affect it, and how these are considered to influence professional standing within an evolving healthcare system. Underpinning sociological theory is deployed in order to inform and contextualise the study. Methods Data were drawn from a series of in-depth semi-structured interviews (n = 21 and focus groups (n = 9 with podiatrists from across four of Australia's eastern states (Queensland, New South Wales, Victoria and Australian Capital Territory, resulting in a total of 76 participants. Semi-structured interview schedules sought to explore podiatrist perspectives on a range of features related to professional status within podiatry in Australia. Results Central to the retention and enhancement of status was felt to be the development of specialist roles and the maintenance of control over key task domains. Key distinctions in private and public sector environments, and in rural and urban settings, were noted and found to reflect differing contexts for status development. Marketing was considered important to image enhancement, as was the cache attached to the status of the universities providing graduate education. Conclusion Perceived determinants of professional status broadly matched those identified in the wider sociological literature, most notably credentialism, client status, content and context of work (such as specialisation and an ideological basis for persuading audiences to acknowledge professional status. In an environment of demographic and workforce change, and the resultant policy demands for healthcare service re-design, enhanced opportunities for specialisation appear evident. Under the current model of professionalism, both role flexibility and uniqueness may prove important.

  4. Uniforms, status and professional boundaries in hospital.

    Science.gov (United States)

    Timmons, Stephen; East, Linda

    2011-11-01

    Despite their comparative neglect analytically, uniforms play a key role in the delineation of occupational boundaries and the formation of professional identity in healthcare. This paper analyses a change to the system of uniforms in one UK hospital, where management have required all professions (with the exception of doctors) to wear the same 'corporate' uniform. Focus groups were conducted with the professionals and patients. We analyse this initiative as a kind of McDonaldisation, seeking to create a new 'corporate' worker whose allegiance is principally to the organisation, rather than a profession. Our findings show how important uniforms are to their wearers, both in terms of the defence of professional boundaries and status, as well as the construction of professional identity. © 2011 The Authors. Sociology of Health & Illness © 2011 Foundation for the Sociology of Health & Illness/Blackwell Publishing Ltd.

  5. Mentoring And Women's Perceived Professional Growth | Chovwen ...

    African Journals Online (AJOL)

    This study investigated the influence of mentoring on professional growth of women and result indicated that although protégé/mentoring relationship was not formally constituted in most organizations it was found to be a significant predictor of growth and participants with mentors perceived they experienced higher growth ...

  6. Sustaining and promoting professional growth

    DEFF Research Database (Denmark)

    Hilton, Annette; Hilton, Geoff

    The aim of this study is to design responsive and supportive interventions across a school to embed practice initiated through participation in a previous professional development program. An initial survey and focus group discussions were used to identify teachers' current understandings and cla...

  7. Regulatory Circuits Linking Energy Status to Growth

    NARCIS (Netherlands)

    Jansen, W.M.

    2017-01-01

    Plant growth and development critically depend on carbon nutrient status. Over the past years several core regulatory systems that link plant carbon status to growth have emerged. The core regulatory systems studied include the trehalose 6-phosphate (T6P) signaling system and the Target of Rapamycin

  8. "Sports" medicine in Germany and its struggle for professional status.

    Science.gov (United States)

    Pfister, Gertrud

    2011-01-01

    In Germany gymnastics and sport had formed alliances with medical "sciences" as early as the 18th century. At the end of the 19th century, the rise of sport provoked heated debates among physicians about the benefits and the dangers of sporting activities. After World War I, sport became a fashion and a mass movement that increasingly attracted the interest of the medical profession. Doctors organized congresses and founded a professional organization and journal. Using theoretical approaches to professionalization, the efforts of "sport physicians" to gain professional status (and the resources and power connected with it) will be analyzed and interpreted.

  9. professional status and the personnel functionary in the sadf

    African Journals Online (AJOL)

    PROFESSIONAL STATUS AND THE. PERSONNEL FUNCTIONARY IN THE SADF. By R Adm R. Eberlein*. Introduction. During the last year or so there has developed an increasing awareness among personnel functionaries in the SA Defence Force of a move- ment aimed at obtaining recognition of the pro- fessional ...

  10. [Determinants of professional status among physicians in Mexico].

    Science.gov (United States)

    Durán-Arenas, L

    2001-01-01

    This study explored a number of factors that determine the professional status of physicians in Mexico. Using structural equation modelling techniques, causal models were developed to investigate the determinants of professional status within the medical field. The findings suggest that the proposed stratification process in the causal model has empirical support. In the prestige dimension, there is an adscriptive effect of gender, the resultant gender segregated the Mexican medical profession; in addition the achievement effects of medical education and work history within significant occupational and bureaucratic structures. In the economic dimension, the ascriptive effect of gender and the resultant differential in income and job opportunities of female physicians exist. Although social origin seems to have a weak effect on the dimensions of professional status, it is suggested that both medical education and employment history were both significant positive determinants of professional status in the Mexican medical system. On the other hand, there are still significant gender inequities in the stratification structure of the medical profession.

  11. Collaborative Professional Learning: Contributing to the Growth of Leadership, Professional Identity and Professionalism

    Science.gov (United States)

    Colmer, Kaye

    2017-01-01

    This article contributes to understanding of professionalism in early childhood education and argues that in working to implement a mandated curriculum framework, professional identity and professionalism can be enhanced. While primarily focused on examining the nature of leadership practice during professional development and learning to…

  12. How do midwives in Slovenia view their professional status?

    Science.gov (United States)

    Mivšek, Polona; Pahor, Majda; Hlebec, Valentina; Hundley, Vanora

    2015-12-01

    The aim of the study was to explore Slovenian midwives' views of their professional status. The influence of participants' educational background on their views was also examined, since higher education is related to professionalism. This was a quantitative descriptive survey, using postal data collection. The questionnaire comprised of six elements crucial for professionalism--three elements distinctive of 'old' professionalism (power, ethics, specific knowledge) and three characteristics of 'new' professionalism (reflective practice, inter-professional collaboration and partnership with users). A total of 300 midwives who were registered in a national register of nurses and midwives at the time of the study. The response rate was 50.7% (152 returned the questionnaire). Participants that were on a probationary period were excluded, leaving 128 questionnaires for analysis (43%). Some 40.9% participants had secondary midwifery education, 56.7% had higher midwifery education and only few (2.4%) finished postgraduate education. The majority of participants did not consider midwifery to be a specific profession. Midwives with secondary education were more likely to consider practical skills to be important than theoretical midwifery knowledge. In general midwives did not feel enabled to practice autonomously; and this caused them to face ethical dilemmas when aiming to fulfil women's wishes. All participants with midwifery secondary school education thought that obstetrics jeopardises midwifery scope of practice, but only half of the BSc participants thought this. One-fifth of all participants estimated that midwifery is also threatened by nursing. The respondents reported feeling a lack of control over their professional activity and policy making; however the majority of midwives claimed that they were willing to take on more responsibility for independent practice. Slovenian midwifery cannot be considered to be a profession yet. It faces several hindrances, due to

  13. The Use of Twitter for Professional Growth and Development

    Science.gov (United States)

    Gerstein, Jackie

    2011-01-01

    Twitter, the micro blogging tool, has seen unprecedented growth in the past year and is expected to continue into the future. Twitter's power, engagement, and popularity lie in its endless networking opportunities. Its potential as a venue for professional growth and development needs to be explored, discussed, and ultimately used as such. A brief…

  14. Observation of influences of mental health promotion and mental intervention on mental health status of professionals

    OpenAIRE

    Jiang, Shu-Qiang; Zhang, Jian-Ling

    2015-01-01

    Objective: To observe the influences of mental health promotion and mental intervention on mental health status of professionals. Method: 2878 professionals for physical examination were selected and randomly divided into treatment group and control group, with 1443 professionals and 1435 professionals, respectively. Then, the difference of mental health status before and after mental intervention between two groups was compared. Results: In treatment group, the proportion of people with heal...

  15. ARC EMCS Experiments (Seedling Growth-2) Experiment Status

    Science.gov (United States)

    Heathcote, David; Steele, Marianne

    2015-01-01

    Presentation of the status of the ARC ISS (International Space Station) Experiment, Seedling Growth-2 to the Payload Operations Investigator Working Group meeting at MSFC, Huntsville AL. The experiment employs the European Modular Cultivation System (ECMS).

  16. Weight Care Project: Health professionals' attitudes and ability to assess body weight status - Study protocol

    LENUS (Irish Health Repository)

    Moorhead, Anne

    2011-03-31

    Abstract Background Health professionals working in primary care and public health have opportunities to address body weight status issues with their patients through face-to-face contact. The objectives of this all-Ireland project are: 1. to assess the attitudes, current practices\\/behaviours and knowledge of key health professional groups on body weight status; 2. to assess the health professional groups\\' ability to identify body weight status in both adults and children. The health professional groups are: (a) community related public health nurses; (b) school public health nurses; (c) GPs and practice nurses (primary care); and (d) occupational health nurses (workplace) from both Northern Ireland and the Republic of Ireland. Methods\\/Design This all-Ireland multi-disciplinary project follows a mixed methods approach using both quantitative and qualitative methodologies, and consists of four components: 1. Literature review - to explore the role of health professionals in managing obesity through spontaneous intervention in a variety of health promotion settings. 2. Telephone interviews and focus groups - to gain an in-depth insight into the views of health professionals in assessing body weight status. 3. Survey (primarily online but also paper-based) - to determine the attitudes, current practices\\/behaviours and knowledge of health professionals in assessing body weight status. 4. Online evaluation study - an online interactive programme will be developed to assess health professionals\\' ability to identify the body weight status of adults and children. Discussion This project will assess and report the attitudes, current practices\\/behaviours and knowledge of key health professional groups within Northern Ireland and the Republic of Ireland on body weight status, and their ability to identify body weight status in both adults and children. The results of this project will generate recommendations for clinical practice in managing obesity, which may

  17. Weight Care Project: Health professionals' attitudes and ability to assess body weight status - Study protocol

    Directory of Open Access Journals (Sweden)

    Murphy Kathy

    2011-03-01

    Full Text Available Abstract Background Health professionals working in primary care and public health have opportunities to address body weight status issues with their patients through face-to-face contact. The objectives of this all-Ireland project are: 1. to assess the attitudes, current practices/behaviours and knowledge of key health professional groups on body weight status; 2. to assess the health professional groups' ability to identify body weight status in both adults and children. The health professional groups are: (a community related public health nurses; (b school public health nurses; (c GPs and practice nurses (primary care; and (d occupational health nurses (workplace from both Northern Ireland and the Republic of Ireland. Methods/Design This all-Ireland multi-disciplinary project follows a mixed methods approach using both quantitative and qualitative methodologies, and consists of four components: 1. Literature review - to explore the role of health professionals in managing obesity through spontaneous intervention in a variety of health promotion settings. 2. Telephone interviews and focus groups - to gain an in-depth insight into the views of health professionals in assessing body weight status. 3. Survey (primarily online but also paper-based - to determine the attitudes, current practices/behaviours and knowledge of health professionals in assessing body weight status. 4. Online evaluation study - an online interactive programme will be developed to assess health professionals' ability to identify the body weight status of adults and children. Discussion This project will assess and report the attitudes, current practices/behaviours and knowledge of key health professional groups within Northern Ireland and the Republic of Ireland on body weight status, and their ability to identify body weight status in both adults and children. The results of this project will generate recommendations for clinical practice in managing obesity, which may

  18. Growth performance, immune status and organ morphometry in ...

    African Journals Online (AJOL)

    Growth performance, immune status and organ morphometry in broilers fed Bacillus subtilis -supplemented diet. ... In conclusion, B. subtilis-type probiotics contributed positively to better growth performance, improved immune system and modulated morphology of lymphoid organs and gut mucosa in broilers. Keywords: ...

  19. PROFESSIONAL DEVELOPMENT IN IT INDUSTRY: STATUS AND CHALLENGES

    Directory of Open Access Journals (Sweden)

    А О Полушкина

    2015-12-01

    Full Text Available Article is devoted to features professional development in the IT industry and professionals. The article discusses the spectrum of areas related to information technology, development, sales and implementation of software (hereinafter - Software, technical support, control of existing products, information security and quality control of the product and the process of implementation, information consulting with the analysis and implementation of enterprise information product.Particular attention is paid to the processes of certification, corporate training in the information technology industry. Also in the article described general problems of IT specialists during trainings.

  20. Marital Status and Occupational Success Among Mental Health Professionals

    Science.gov (United States)

    Marx, John H.; Spray, S. Lee

    1970-01-01

    Concludes that personal relations, professional experiences and occupational success form a network of relationships which integrate the occupational and nonoccupational roles of highly specialized practitioners. Part of a Study of Careers in the Mental Health Field, supported by National Institute of Mental Health Grant MH-09192 and directed by…

  1. [African population growth: status and prospects].

    Science.gov (United States)

    Tabutin, D

    1991-01-01

    Despite great improvements over the past several years, the quality of demographic data in Africa is still a problem, and Africa remains the least well known continent. Population growth is extremely rapid, with all countries growing at annual rates of over 3%. The natural increase rate even shows some signs of increasing slightly in the next decade or so. Africa's population was estimated at 220 million in 1950, 650 million at present, and is projected at 1.5 billion by 2025. Africans represented 9% of the world population in 1960, but will increase to 19% around 2025. The rapid population growth is the result of declining mortality since the 1950s unmatched by changes in fertility. There are significant socioeconomic and rural-urban mortality differentials in Africa, but as yet only highly educated urbanites have measurably reduced their family size. 2 consequences of this rapid growth are the youth of the population, with almost 50% under 20 years, and its high density in some areas. By 2025, 18 countries will have densities of over 100 persons per sq km. Almost everywhere in Africa, family sizes are at least 6 children/woman. 3 factors explaining this high level of fertility are the earliness and universality of marriage, rates of contraceptive usage of only 4-10% in most countries, and declining durations of breast feeding and sexual abstinence, which traditionally served as brakes on fertility. As a rule, women marry young and remain married until the end of their reproductive years. Divorce and widowhood are common, but remarriage is usually rapid if the woman is still of reproductive age. Life expectancy at birth in sub-Saharan Africa has increased from some 36 years around 1950 to 50 years at present. Progress in control of mortality, and especially infant mortality, has been slower than expected, and Africa still has by far the lowest life expectancy of any major region. Regional, rural-urban, and socioeconomic mortality differentials are considerable and

  2. THE LEGAL STATUS OF PROFESSIONALS IN THE CONTEXT OF CHANGES BROUGHT BY THE NEW CIVIL CODE

    Directory of Open Access Journals (Sweden)

    OANA-CARMEN RĂVAŞ

    2014-12-01

    Full Text Available Adoption of the New Civil Code (NCC meant a "turning point" for the radical concept of the subjects participating in legal relations which, according to the Commercial Code (now repealed almost all provisions usually were traders. Currently, the Unification of Private Law, according to the monistic conception embraced by NCC there are a series of difficulties in the conceptual framework of "professionals", the "company" and, especially, the professional traders. Professional traders are individuals: the individual, authorized individual and family business. The legal status of the three categories of individuals falling into the category of professionals traders is regulated by Ordinance no. 44/2008, amended.

  3. Pattern of head growth and nutritional status of microcephalic infants ...

    African Journals Online (AJOL)

    2011-07-08

    Jul 8, 2011 ... indicator for both brain development and nutritional status from birth to ... Additionally, studies based on the latest child growth standards of the World ... Gender-specific z-scores for head circumference were obtained from the ...

  4. The Survey and Analysis of Excellent Senior High School Physics Teachers' Professional Growth Actuality

    Science.gov (United States)

    Sun, Haibin; Liu, Tingting

    2010-01-01

    Excellent senior high school physics teachers are the backbone power in the new course reform of physics in China. The excellent senior high school physics teachers' professional growth actuality in Shandong is surveyed in this article by the self-made "Questionnaire of Excellent Senior High School Physics Teachers' Professional Growth",…

  5. The shield of professional status: Comparing internationally educated nurses' and international medical graduates' experiences of discrimination.

    Science.gov (United States)

    Neiterman, Elena; Bourgeault, Ivy Lynn

    2015-11-01

    This article examines the intersecting roles of gender, ethnicity, and professional status in shaping the experiences of internationally educated health professionals in Canada. The article is based on 140 semi-structured qualitative interviews with internationally trained nurses and physicians who came to Canada within past 10 years with the intention to practice their profession. Describing the challenging process of professional integration in Canada, our participants highlighted incidents of discrimination they experienced along the way. Although some of the participants from both professional groups experienced racial discrimination, the context of those experiences differed. Physicians rarely reported instances of discrimination in communication with patients or nurses. Instead, they were concerned with instances of discrimination within their own professional group. Nurses, on the other hand, reported discrimination at the hands of patients and their families as well as racialization by physicians, management, and other nurses. We conclude our article with a reflection on the role that gender and professional status play in shaping the experiences of ethnic discrimination of internationally educated health professionals. © The Author(s) 2015.

  6. Examining the Professional Status of Full-Time Sociology Faculty in Community Colleges

    Science.gov (United States)

    Kapitulik, Brian P.; Rowell, Katherine R.; Smith, Michelle A.; Amaya, Nicole V.

    2016-01-01

    In this article, we utilize national survey data to assess the professional status of full-time sociology faculty in community colleges. Traditionally, sociologists have argued that for a particular type of work to be conceptualized as a profession, it must meet certain criteria, such as: esoteric knowledge and skills, high levels of workplace…

  7. LEADERSHIP POWER PERCEPTION OF AMATEUR AND PROFESSIONAL SOCCER COACHES ACCORDING TO THEIR MARITAL STATUS

    Directory of Open Access Journals (Sweden)

    E. Konter

    2011-11-01

    Full Text Available The purpose of this study was to analyse the leadership power perception of amateur and professional soccer coaches according to their marital status. Data were collected from 165 male soccer coaches (n=71 technical director-manager and A license, n=46 B license, n=48 amateur license. An adapted Turkish version of Power in Soccer Questionnaire-Self (PSQ-S for coaches and an information form were used for the data collection [21]. Cronbach reliability alphas of PSQ-S range between 0.65 and 0.84. Coaches’ data were analysed by Kruskal-Wallis and Mann-Whitney tests. Kruskal-Wallis analysis of PSQ-S revealed significant differences between leadership power perception of amateur and professional soccer coaches according to their marital status related to Referent Power (RP [χ[sup]2[/sup] (3 = 9.61, p0.05. The results indicated that married coaches have higher perception of RP than single coaches, irrespective of being an amateur or a professional. Comparison of professional and amateur coaches suggests that while single professional coaches have higher perception of EP than married professional coaches, the results are the reverse for amateur coaches; in other words, amateur married coaches have higher perception of EP than amateur single coaches. There is a lack of research to draw more certain conclusions. Future researchers should also take into consideration personality, psychological skills, sport experience, age, taking responsibility, attributions, expectations, emotions, perception of achievement, etc.

  8. A survey on the current status of rehabilitation services and burnout of rehabilitation professionals in Shanghai.

    Science.gov (United States)

    Lu, Wenliang; Zhou, Ping; Zheng, Songbai; Xue, Di

    2017-01-01

    Although many studies have discussed burnout in clinical physicians, the evidence literature about physical rehabilitation professionals is still limited in China. To understand the current status of rehabilitation services and burnout of rehabilitation professionals in Shanghai. Twenty-four hospitals located in three districts of Shanghai were selected for this study. The questionnaire surveys of 24 hospitals and their 221 rehabilitation professionals and 235 other medical professionals were conducted. The percentages of the hospitals that had rehabilitation departments in three districts of Shanghai ranged from 25.0% to 88.9%, suggesting a great variation in distribution of rehabilitation resources. Only one tertiary general hospital had 12 beds for inpatient rehabilitation. The surveyed rehabilitation professionals who had graduate or undergraduate education accounted for 64.90% as a whole, but 49.32% in community health centers, 66.67% in secondary general hospitals, and 77.78% in tertiary general hospitals. The average scores for emotional exhaustion, cynicism and low professional efficacy were 11.66, 7.48, and 10.36 respectively. This study reveals that the resources in the field of rehabilitation in Shanghai need to be enhanced to meet its future demands. It is also recommended that the managers in secondary general hospitals and the local government pay more attention to the rehabilitation professionals in the secondary general hospitals because they are reporting higher emotional exhaustion. Finally, the value of rehabilitation services to help persons with disabilities need to be better conveyed to all interested parties.

  9. The Shared Traumatic and Professional Posttraumatic Growth Inventory

    Science.gov (United States)

    Tosone, Carol; Bauwens, Jennifer; Glassman, Marc

    2016-01-01

    Purpose: While there are established instruments offering psychometrically sound measurement of primary or secondary trauma, none capture the essence of dual exposure for mental health professionals living and working in traumatological environments. Methods: This study examined the experience of 244 mental health workers who lived and worked in…

  10. Stimulating lifelong professional growth by guiding job characteristics

    NARCIS (Netherlands)

    van der Heijden, Beatrice; Brinkman, Johan Geert

    2001-01-01

    This article reports some findings from a broader study concerning the development of professional expertise. The aim of the part that is described in this article was to find out whether certain job-related factors situated in the domain of socio-technical systems design (STSD), that is, control

  11. Personal Procrastination and Lost Professional Opportunities and Growth.

    Science.gov (United States)

    Davis, E. Dale

    A study determined if there were common psychological causes associated with teachers who considered themselves more-than-average procrastinators and who also felt that they were under personal and professional stress as a result of their work. Interviews were conducted with 44 secondary school teachers to elicit responses regarding educational…

  12. ZnO growth technologies: current status and perspectives

    International Nuclear Information System (INIS)

    Lupan, Oleg

    2011-01-01

    Development of new technologies for ZnO nano materials and thin films is of critical importance for further fundamental investigations and practical applications. We discuss on the main technical control of the synthesis of zinc oxide and its properties, which are of significance in understanding the growth mechanism and further developing ZnO-based devices. Next, we present a brief summary of recent research activities, current status and progress in developing improved control of technological processes for zinc oxide as advanced material.

  13. Healthcare professionals' use of health clouds: Integrating technology acceptance and status quo bias perspectives.

    Science.gov (United States)

    Hsieh, Pi-Jung

    2015-07-01

    Cloud computing technology has recently been seen as an important milestone in medical informatics development. Despite its great potential, there are gaps in our understanding of how users evaluate change in relation to the health cloud and how they decide to resist it. Integrating technology acceptance and status quo bias perspectives, this study develops an integrated model to explain healthcare professionals' intention to use the health cloud service and their intention to resist it. A field survey was conducted in Taiwan to collect data from healthcare professionals; a structural equation model was used to examine the data. A valid sample of 209 healthcare professionals was collected for data analysis. The results show that healthcare professionals' resistance to the use of the health cloud is the result of regret avoidance, inertia, perceived value, switching costs, and perceived threat. Attitude, subjective norm, and perceived behavior control are shown to have positive and direct effects on healthcare professionals' intention to use the health cloud. The results also indicate a significant negative effect in the relationship between healthcare professionals' intention and resistance to using the health cloud. Our study illustrates the importance of incorporating user resistance in technology acceptance studies in general and in health technology usage studies in particular. This study also identifies key factors for practitioners and hospitals to make adoption decisions in relation to the health cloud. Further, the study provides a useful reference for future studies in this subject field. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  14. Agricultural growth, the status of women, and fertility.

    Science.gov (United States)

    Whittington, L A; Stapleton, D C

    1995-08-01

    This study tests the hypothesis that fertility is affected differently by economic growth depending upon the specific sector (agriculture, manufacturing, heavy industry, and services) where growth occurred. The hypothesis is that fertility responses are not identical across sectors. The sample includes 51 World Bank member countries in varying stages of development. The econometric model pertains to 1965-88 and the percentage change in the total fertility rate (TFR). During the study period the average TFR declined by over 22%, but the extent of change varied by country and included, for instance, countries such as Ethiopia that experienced fertility increases from 5.8 to 6.5. Hong Kong's TFR declined by 66% from 4.7 to 1.6. Analysis included measures of changes in gross domestic product (GDP) for each of the four sectors and change in real per capita exports in agricultural commodities, resources, and manufactured products. Changes in educational status and changes in infant mortality were also included in some models. There were mixed results for the impact of total GDP. Sectoral analysis shows a positive, small significant impact on TFR from changes in the GDP per capita in agriculture (domestic and export products), and a negative, small significant impact from manufacturing growth. Heavy industry and services produced insignificant impact. In the model with only domestic consumption, results show a stronger coefficient and continued significance for agricultural productivity, agricultural exports, and manufacturing changes per capita. Manufacturing exports produced a negative, insignificant impact. The null hypothesis is rejected only in models comparing aggregate GDP in agriculture and manufacturing industries plus control variables (excluding heavy industry and services). Only secondary education was a negative, significant determinant of fertility. Infant mortality was insignificant when sectoral growth and education were included in the model. The evidence

  15. Growth Hormone Overexpression Disrupts Reproductive Status Through Actions on Leptin

    Directory of Open Access Journals (Sweden)

    Ji Chen

    2018-03-01

    Full Text Available Growth and reproduction are closely related. Growth hormone (GH-transgenic common carp exhibit accelerated growth and delayed reproductive development, which provides an amenable model to study hormone cross talk between the growth and reproductive axes. We analyzed the energy status and reproductive development in GH-transgenic common carp by using multi-tissue RNA sequencing, real-time-PCR, Western blotting, ELISA, immunofluorescence, and in vitro incubation. The expression of gys (glycogen synthase and igfbp1 (insulin-like growth factor binding protein as well as blood glucose concentrations are lower in GH-transgenic carp. Agrp1 (agouti-related protein 1 and sla (somatolactin a, which are related to appetite and lipid catabolism, are significantly higher in GH-transgenic carp. Low glucose content and increased appetite indicate disrupted metabolic and energy deprivation status in GH-transgenic carp. Meanwhile, the expression of genes, such as gnrhr2 (gonadotropin-releasing hormone receptor 2, gthα (gonadotropin hormone, alpha polypeptide, fshβ (follicle stimulating hormone, beta polypeptide, lhβ [luteinizing hormone, beta polypeptide] in the pituitary, cyp19a1a (aromatase A in the gonad, and cyp19a1b (aromatase B in the hypothalamus, are decreased in GH-transgenic carp. In contrast, pituitary gnih (gonadotropin inhibitory hormone, drd1 (dopamine receptor D1, drd3 (dopamine receptor D3, and drd4 (dopamine receptor D4 exhibit increased expression, which were associated with the retarded reproductive development. Leptin receptor mRNA was detected by fluorescence in situ hybridization in the pituitary including the pars intermedia and proximal pars distalis, suggesting a direct effect of leptin on LH. Recombinant carp Leptin protein was shown to stimulate pituitary gthα, fshβ, lhβ expression, and ovarian germinal vesicle breakdown in vitro. In addition to neuroendocrine factors, we suggest that reduced hepatic leptin signaling to the

  16. SOCIAL AND PROFESSIONAL STATUS OF WOMEN IN THE PROCESS OF TRANSFORMATIONS IN RURAL AREAS

    Directory of Open Access Journals (Sweden)

    Jan Sikora

    2014-12-01

    Full Text Available The paper presents a characterisation of socio-professional status and socio-political activity of women in rural areas in Poland. Traditional, stereotypical approach was compared to the contemporary perception of the social roles performed by women in the countryside, and the results of recent empirical studies concerning the problems discussed were presented. The causes of the lack of socio-professional and political activity were discussed. The opportunities for the support that helps improve social activity of women from rural areas were also presented. The analysis carried out in the study revealed that the status of women in contemporary rural areas is close to traditional stereotypes used in this social category. The need for inclusion of the analysis of socio-professional situation of women in socio-economic strategies of development of rural areas was emphasized. The basis for writing the paper was analysis of the related literature and the results obtained in a national-level empirical research.

  17. The contribution of the health management studies program to the professional status of graduates.

    Science.gov (United States)

    Haller-Hayon, Orit; Korn, Liat; Magnezi, Racheli

    2015-11-13

    This study examines the contribution of the Health Management Bachelor's degree program at an Israeli university to the professional development of its graduates. The aims of this study were: To examine the perceived gaps between acquired knowledge and required knowledge within the workforce; To explore the potential changes in the graduates' occupation conditions or professional status following their studies; To test the contribution of the curricula content studied by the graduates to their understanding, knowledge and integration within the healthcare system; and to examine the graduates perceptions towards required content, that should be added to the curricula. A structured, self-reported questionnaire was administered to 182 Health Management Department individuals whom have graduated from the Bachelors program between the years 2005 and 2009. The majority of the graduates reported the existance of a knowledge gap (greater among males, young and single than among females, older and married graduates). Most of the courses which were ranked as the lowest contributing ones were related to Management (e.g. Mathematics for Social Sciences, Accounting Fundamentals, Finance Theory), while the graduates recommended the inclusion of additional components to the curricula. The study demonstrates that a perceived gap exists between the acquired and the required knowledge of the Health Management Studies graduates. Various changes have been reported by the graduates (such as wage raise and role changes), following their study completion, suggesting that the program has partially contributed to their professional status. A 'Learning by Sharing' forum of academic staff, employers and graduates is recommended.

  18. Integration of the thiol redox status with cytokine response to physical training in professional basketball players.

    Science.gov (United States)

    Zembron-Lacny, A; Slowinska-Lisowska, M; Ziemba, A

    2010-01-01

    The present study was designed to evaluate the plasma markers of reactive oxygen species (ROS) activity and cytokines, and their relationship with thiol redox status of basketball players during training. Sixteen professional players of the Polish Basketball Extraleague participated in the study. The study was performed during the preparatory period and the play-off round. Markers of ROS activity (lipid peroxidation TBARS, protein carbonylation PC) and reduced glutathione (GSH) demonstrated regularity over time, i.e. TBARS, PC and GSH were elevated at the beginning and decreased at the end of training periods. Oxidized glutathione (GSSG) was not affected by exercise training. Thiol redox status (GSH(total)-2GSSG/GSSG) correlated with TBARS and PC in both training periods. The level of interleukin-6 (IL-6) was increased and positively correlated with thiol redox (r=0.423) in the preparatory period, whereas tumor necrosis factor alpha (TNFalpha) was increased and inversely correlated with thiol redox (r= 0.509) in the play-off round. The present study showed significant shifts in markers of ROS activity, thiol redox status and inflammatory mediators (IL-6, TNFalpha) following professional sport training as well as correlation between changes in thiol redox and cytokine response.

  19. Growth of the Female Professional in the Radiation Safety Department

    International Nuclear Information System (INIS)

    Yoon, J.

    2015-01-01

    Currently in Korea’s Nuclear Power Plants (KHNP), the number of the female staffs has been increased as planned construction of new NPPs. However the role of the female staffs in NPPs is still limited as before. Because there is the prejudice which the operating and the maintenance work is unsuitable for female owing to the risk of the radiation exposure and the physical weakness. So female staffs mostly belong to the supporting departments. In particular, the proportion of the female staffs is significantly higher in the radiation safety department among those. The ratio is 15% and is twice higher, whereas the total percentage of the female workers in KHNP is 8%. In the past, the women staffs in the radiation safety department were usually charge of the non-technical duties like the radiation exposure dose management and the education for radiation workers. Although the ratio of the women about that is still higher, nowadays, the role of the female workers tends to diversify to technical supports like the radiation protection and the radioactive waste management while increased the proportion of female employees. This trend is expected to continue for many years to come. Thus, in Korea’s NPPs, it is expected that many women will demonstrate their professionalism especially in the radiation safety department than any other departments. This presentation contains the detailed duty and trend about female staffs in the radiation safety department in Korea’s NPPs. (author)

  20. The influence of professional status on maximal and rapid isometric torque characteristics in elite soccer referees.

    Science.gov (United States)

    Palmer, Ty B; Hawkey, Matt J; Smith, Doug B; Thompson, Brennan J

    2014-05-01

    The purpose of this study was to examine the effectiveness of maximal and rapid isometric torque characteristics of the posterior muscles of the hip and thigh and lower-body power to discriminate between professional status in full-time and part-time professional soccer referees. Seven full-time (mean ± SE: age = 36 ± 2 years; mass = 82 ± 4 kg; and height = 179 ± 3 cm) and 9 part-time (age = 34 ± 2 years; mass = 84 ± 2 kg; and height = 181 ± 2 cm) professional soccer referees performed 2 isometric maximal voluntary contractions (MVCs) of the posterior muscles of the hip and thigh. Peak torque (PT) and absolute and relative rate of torque development (RTD) were calculated from a torque-time curve that was recorded during each MVC. Lower-body power output was assessed through a vertical jump test. Results indicated that the rapid torque characteristics were greater in the full-time compared with the part-time referees for absolute RTD (p = 0.011) and relative RTD at 1/2 (p = 0.022) and 2/3 (p = 0.033) of the normalized torque-time curve. However, no differences were observed for PT (p = 0.660) or peak power (Pmax, p = 0.149) between groups. These findings suggest that rapid torque characteristics of the posterior muscles of the hip and thigh may be sensitive and effective measures for discriminating between full-time and part-time professional soccer referees. Strength and conditioning coaches may use these findings to help identify professional soccer referees with high explosive strength-related capacities and possibly overall refereeing ability.

  1. Supports and Concerns for Teacher Professional Growth During the Implementation of a Science Curriculum Innovation

    Science.gov (United States)

    Peers, Cheryl (Shelley) E.; Diezmann, Carmel M.; Watters, James J.

    2003-02-01

    Internationally, considerable reform in science education is occurring which promotes constructivist philosophies and advocates constructivist-inspired pedagogical strategies that are new to many teachers. This paper reports on the supporting factors necessary for teacher professional growth and the issues of concern that were evident during one primary teacher''s successful implementation of a unit of work based on a draft of a new state-wide science syllabus which proposes such approaches. One researcher (CEP) provided guidance during the writing and implementation of the unit through professional development workshops complemented by ongoing collegial support. The analysis of the teacher''s practice reveals that professional growth required a willingness of the teacher to engage with change and modify his professional practice. The support factors for teacher growth consisted of an appropriate program of professional development, teacher understanding of the elements of the curriculum innovation, and successful experiences in implementing new approaches. In contrast, the issues of concern were: the adequacy of support for planning including the time required to understand the innovation and make changes to teaching practice; science equipment; teacher knowledge; classroom management strategies; and ways to cope with change. Understanding of these support factors and issues of concern is vital for the successful implementation of science curriculum innovations.

  2. The effect of micro and macro stressors in the work environment on computer professionals' subjective health status and productive behavior in Japan.

    Science.gov (United States)

    Tominaga, Maki; Asakura, Takashi; Akiyama, Tsuyoshi

    2007-06-01

    To investigate the effect of micro and macro stressors in the work environment on the subjective health status and productive behavior of computer professionals, we conducted a web-based investigation with Japanese IT-related company employees in 53 company unions. The questionnaire consisted of individual attributes, employment characteristics, working hour characteristics, company size and profitability, personal characteristics (i.e., Growth Need Strength), micro and macro stressors scale, and four outcome scales concerning the subjective health status and productive behavior. We obtained 1,049 Japanese IT-related company employees' data (response rate: 66%), and analyzed the data of computer engineers (80%; n=871). The results of hierarchical multiple regressions showed that each full model explained 23% in psychological distress, 20% in cumulative fatigue, 44% in job dissatisfaction, and 35% in intentions to leave, respectively. In micro stressors, "quantitative and qualitative work overload" had the strongest influence on both the subjective health status and intentions to leave. Furthermore, in macro stressors, "career and future ambiguity" was the most important predictor of the subjective health status, and "insufficient evaluation systems" and "poor supervisor's support" were important predictors of productive behavior as well. These findings suggest that improving not only micro stressors but also macro stressors will enhance the subjective health status and increase the productive behavior of computer professionals in Japan.

  3. Serum oxidant and antioxidant status in adolescents undergoing professional endurance sports training.

    Science.gov (United States)

    Tong, Tom K; Lin, Hua; Lippi, Giuseppe; Nie, Jinlei; Tian, Ye

    2012-01-01

    This study evaluated the impact of professional training on serum oxidant and antioxidant status in adolescent endurance athletes and compared it with that of untrained individuals. Firstly, serum thiobarbituric-acid-reactive substances (TBARSs), xanthine oxidase (XO), catalase (CAT), reduced glutathione (GSH), superoxide dismutase (SOD), and total antioxidant capacity (T-AOC) were measured in 67 male runners, cyclists, and untrained adolescents. Seven-day dietary intakes were also assessed. Secondly, for age- and Tanner-stage-matched comparison, 36 out of the 67 subjects (12 for each group) were then selected and investigated. In cyclists, XO, GSH, and CAT were higher as compared with runners and controls. The CAT in runners, but not GSH and XO, was also higher than in controls. TBARS, T-AOC, and SOD did not differ among the study populations. Regarding the inter-individual relationships among serum redox statuses and dietary nutrient intakes, significant correlations were noted in CAT versus carbohydrates, protein, magnesium, and manganese; GSH versus carbohydrates, protein, fat, selenium, zinc, iron, and magnesium; XO versus cholesterol; CAT versus GSH. These findings suggest that the resting blood redox balance in the professional adolescent athletes was well maintained partly by the increase of individual antioxidant in adaptation to chronic exercise.

  4. Nurses' perceptions of their professional growth on completion of two years of postgraduate education.

    Science.gov (United States)

    Pelletier, D; Donoghue, J; Duffield, C; Adams, A

    In a climate of diminishing financial resources in service industries such as health care and education, it is not surprising that a focus on measuring and ensuring appropriate outcomes is widespread. Graduate education has the potential to make a significant difference to the professional behaviour of graduates. Postgraduate nursing coursework programs have been developed and offered in such a climate, many now charging full course fees, which no doubt stimulates participants and employers to look for value for money in terms of outcomes. A ten year longitudinal study began in 1992 and was designed to determine the impact of postgraduate coursework nursing education on the careers and the professional and personal development of graduates. This paper reports graduates' perception of their personal and professional growth in terms of professional activities such as writing for publication, research, mentoring, and involvement in professional organisations at the completion of their university course. Respondents indicated the course had contributed to increased professional behaviours in all aspects and to a marked improvement in their clinical confidence. Improved self esteem and increased participation in professional activities reflects changing attitudes towards nursing work that have important implications for improved quality of patient care.

  5. Sports and Regional Growth in Sweden - Is a successful professional sports team good for regional economic growth?

    OpenAIRE

    Värja, Emelie

    2014-01-01

    This study investigates whether net inbound migration and per capita income growth of a municipality is affected when a local sports team enters or exits the premium national leagues in ice hockey or soccer in Sweden. Local governments frequently support a local professional team through direct subsidies; beneficial funding of arenas, etc., which often is motivated by alleged, positive externalities through effects on the attractiveness of the municipality as a leisure-travel destination, or ...

  6. Anthropometry of fetal growth in rural Malawi in relation to maternal malaria and HIV status

    NARCIS (Netherlands)

    Kalanda, B.F.; Buuren, S. van; Verhoeff, F.H.; Brabin, B.J.

    2005-01-01

    Objective: To describe fetal growth centiles in relation to maternal malaria and HIV status, using cross sectional measurements at birth. Design: A cross sectional study of pregnant women and their babies. Data on maternal socioeconomic status and current pregnancy, including HIV status and newborn

  7. The emergence of personal growth amongst healthcare professionals who care for dying children.

    Science.gov (United States)

    Beaune, Laura; Muskat, Barbara; Anthony, Samantha J

    2018-06-01

    ABSTRACTObjective:Compassion fatigue, burnout, and vicarious traumatization are prominent topics in the current literature on the impact of the rewarding but challenging work of healthcare professionals who care for patients with life-limiting illnesses. The positive effects of caregiving constitute a newly emerging outcome that has been relatively unexplored in the pediatric literature, and yet they may play an important role in contributing to the satisfaction and well-being of the healthcare professionals who care for children who have a life-limiting illness. This paper reports the results of a secondary analysis of qualitative interview transcripts that explored the experiences of hospital-based pediatric healthcare providers caring for children with varied life-limiting illnesses. In-depth qualitative interviews were conducted with 25 healthcare professionals (9 social workers, 8 nurses, and 8 physicians). The majority of participants were women (80%), with an age range between 20 and 60 years, and most (84%) had the experience of caring for more than 15 dying children. Thematic analysis was conducted using interpretive description and constant comparison. Every healthcare professional interviewed experienced personal growth as a result of their providing care for dying children. Three dimensions of personal growth were most consistently reported: (1) new or altered life perspectives, (2) enhanced personal resources, and (3) benevolence. A deeper understanding of the phenomenon of personal growth could help healthcare organizations to implement innovative approaches that would counterbalance compassion fatigue, and thereby enhance both healthcare provider well-being and child and family outcomes.

  8. Boundary Crossing during Pre-service Teacher Training: empowering or hampering professional growth?

    Science.gov (United States)

    Harrison, Christine

    2017-10-01

    Yuli Rahmawati's paper presents an auto-ethnographic inquiry into her lived experiences as a science teacher in different countries. Through her reflections and analysis of events, Yuli captures and builds a model of her identity and explores the influence of inter- and intra-cultural perspectives in shaping how she recognizes herself and brings meaning to her professional life. Yuli's insights and explanations of teaching within different cultural contexts highlight the importance of personally relevant and meaningful knowledge, where expectations and accepted norms, that might fit well within one community, may be seen quite differently in another. While for Yuli, this led to professional growth as she inquired and made sense of her new context, my concern is that the social and cultural change could, in some instances, lead to disengagement rather than professional growth. My concern is that the conflict that arises from boundary crossing may be experienced even stronger by inexperienced professionals, such as pre-service teachers. The learning trajectory of pre-service teachers is steep; they need to gain stronger knowledge of curriculum and pedagogy and an awareness of how their students learn. They also need to build confidence in their professional self and what they can do to support and trigger student learning. For this to happen, in the tight time frames available on teacher education courses, pre-service teachers need to understand and engage with the new community that they are placed in very quickly, to make sense of both their role and that of others within the community. This paper suggests that pre-service providers should carefully consider the learning opportunities offered by school contexts, that may vary dramatically from the social and cultural contexts experienced by their teachers as part of their own education, to prevent disengagement or misunderstanding hampering professional growth.

  9. A mixed-methods study of mid-career science teachers: The growth of professional empowerment

    Science.gov (United States)

    Moreland, Amy Laphelia

    The purpose of this concurrent, mixed-methods study was to examine the professional empowerment qualities of mid-career (years 4-8), science teachers. I used the construct of professional empowerment as the theoretical frame to explore K-12 mid-career science teachers' career trajectories and consider how they can be supported professionally and ideally retained over time. In investigating the qualities of these teachers, I also constructed a new teaching trajectory model and tested the differences between mid-career and veteran science teachers. I analyzed seventy-eight surveys of mid-career science teachers across Texas, including six in-depth, interview-based case studies. The qualitative piece used behavior-over-time graphing combined with the interviews and the quantitative component used survey data from the Teacher Empowerment Survey (TES). Results indicated that science content knowledge gain through professional development opportunities was an especially important factor in supporting mid-career teachers' sense of empowerment. This increased content knowledge connected positively with the dimensions of decision-making, status, and impact. In a between-group analysis using a larger subset of TES data, I analyzed 254 surveys by conducting a nonparametric statistical test. A statistically significant difference was found between the two groups, in that mid-career science teachers had a lower sense of "status" than their more experienced counterparts (p empowerment. The study was situated within a broader scope of exploring how educational leaders and professional development providers can understand and support science teachers of varying experience levels. A well-designed and possibly differentiated professional development program could successfully connect with these kind of empowered and receptive mid-career science teachers, and thus increase the probability of implementing quality science education programs, content, and pedagogy into schools. The

  10. Reflection of Information Technologies over the Information Professionals in Terms of Status: A Survey on the Librarians in Ankara

    Directory of Open Access Journals (Sweden)

    Semanur Öztemiz

    2013-11-01

    Full Text Available In order not to succumb to technologies that carry out tasks similar to those performed by humans, modern professional understanding makes it essential to adopt reconciliatory approaches. Because it requires less effort, the partnership between manpower and technology allows professional activities to be carried out in a shorter time and results in greater product or service output. In addition, this partnership deeply affects the workforce responsible for professional implementation. Developing technologies have brought about various changes in education and job titles and particularly in the professional specifications for information professionals. This study aims to set forth the reflections of change on the status extent, based on the information professionals ’ experiences. This study is based on descriptive methodology and covers 106 information professionals working in public libraries, university libraries and in the libraries of those institutions attached to the Prime Ministry in the Turkish capital city Ankara. This research finds that changes in information technologies have had meaningful impacts in terms of indicators of social status such as value, respectability, financial income and professional interest.

  11. Patterns in professional growth of science teachers involved in a team-based PD project

    DEFF Research Database (Denmark)

    Nielsen, Birgitte Lund

    and learning and subsequent discussion of this material. Repeated interviews were analyzed using an adapted version of the interconnected model of teachers’ professional growth. The results show various ways of experimenting with new approaches to be important for three of the teachers while a novice teacher...... the participants refer to. Conclusion is that there are professional growth patterns, especially a pattern involving experimenting, which have a forward-pointing potential to be used to inform school based PD. The results implicate that the same PD project can frame experimenting into practice in various tempi...... and with differentiated facilitation aligned to the individual teacher’s current needs and that external support of science resource teachers can be an integrated part of school based PD....

  12. Socioeconomic Status Accounts for Rapidly Increasing Geographic Variation in the Incidence of Poor Fetal Growth

    Science.gov (United States)

    Ball, Stephen J.; Jacoby, Peter; Zubrick, Stephen R.

    2013-01-01

    Fetal growth is an important risk factor for infant morbidity and mortality. In turn, socioeconomic status is a key predictor of fetal growth; however, other sociodemographic factors and environmental effects may also be important. This study modelled geographic variation in poor fetal growth after accounting for socioeconomic status, with a fixed effect for socioeconomic status and a combination of spatially-correlated and spatially-uncorrelated random effects. The dataset comprised 88,246 liveborn singletons, aggregated within suburbs in Perth, Western Australia. Low socioeconomic status was strongly associated with an increased risk of poor fetal growth. An increase in geographic variation of poor fetal growth from 1999–2001 (interquartile odds ratio among suburbs = 1.20) to 2004–2006 (interquartile odds ratio = 1.40) indicated a widening risk disparity by socioeconomic status. Low levels of residual spatial patterns strengthen the case for targeting policies and practices in areas of low socioeconomic status for improved outcomes. This study indicates an alarming increase in geographic inequalities in poor fetal growth in Perth which warrants further research into the specific aspects of socioeconomic status that act as risk factors. PMID:23799513

  13. [Current status of nurses' perceived professional benefits and influencing factors in 3A-level hospitals in Tianjin].

    Science.gov (United States)

    Ma, H W; Dan, X; Xu, S H; Hou, R N; Zhao, N M

    2017-06-20

    Objective: To investigate the current status of nurses' perceived professional benefits in 3A-level hospitals in Tianjin, and analyze its influencing factors. Methods: A total of 421 clinical nurses from five 3A-level hospitals in Tianjin were recruited for investigation on perceived professional benefits by Nurses'Perceived Professional Benefits Scale. Results: The total score of nurses' perceived professional benefit was 110.50±14.24, the score index was 77.34%. Among five dimensions, the highest scores index was 84.80% for personal development, the lowest was 71.57% for identification by relatives and friends. Multiple linear regression analysis showed the three variables, such as department, teaching and cooperative relation between doctors and nurses entered the model, higher perceived professional benefits was observed in medical nurses, teaching nurses, and those with better cooperative relation between doctors and nurses ( P professional benefits. Nursing managers should develop targeted interventions based on the factors affecting the perceived professional benefits of the nurses and further enhance their perceived professional benefits.

  14. Shame, hope, intimacy and growth: Dementia distress and growth in families from the perspective of senior aged care professionals.

    Science.gov (United States)

    Walmsley, Bruce; McCormack, Lynne

    2016-11-01

    Minimal research explores the impact of dementia and a dementia diagnosis on families from the unique vantage of senior health professionals. The participants of this study, eight senior aged care professionals, provided unique interpretative insights into family dynamics and sense-making on the journey with dementia, and their own role in that journey. Both positive and negative perspectives were sought. Data from semi-structured interviews were analysed using Interpretative Phenomenological Analysis (IPA). One superordinate theme, Dementia naiveté; redefined intimacy, overarched Embarrassed shame; Maintaining hope; Redefining a model of intimacy; and Redefined relational intimacy and growth Within these themes, the participants shed light on hurtful embarrassment and shame experienced by families associated with the diagnostic label given to a loved one. This label was perceived to either trigger separation, hurt and immobility through ignorance, or precipitate a frenzy of naive yet hopeful energy for seeking that elusive cure. The participants saw their role as one of enacting a new way of connecting what was with what could be. Thus, they modelled advocacy, integral care and relational intimacy. Validation came in witnessing a redefining of intimacy in many families who were able to embrace that holistic and empathic approach to the shifting presentation of dementia. Psychological well-being was observed to occur when families embraced growthful domains, e.g. acceptance, hope, relational closeness and altruistic concern for other families. Implications for future care models are discussed. © The Author(s) 2015.

  15. Growth and nutritional status of children with homozygous sickle cell disease

    NARCIS (Netherlands)

    Al-Saqladi, A.-W. M.; Cipolotti, R.; Fijnvandraat, K.; Brabin, B. J.

    2008-01-01

    Background: Poor growth and under-nutrition are common in children with sickle cell disease (SCD). This review summarises evidence of nutritional status in children with SCD in relation to anthropometric status, disease severity, body composition, energy metabolism, micronutrient deficiency and

  16. Current Status of Human Resource Training Program for Fostering RIBiomics Professionals

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Dong-Eun; Jang, Beom-Su; Choi, Dae Seong [Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute, Jeongeup 580-185 (Korea, Republic of); Park, Tai-jin [Radiation Research Division, Korea Radioisotope Association, Seoul 132-822, Republic of Korea (Korea, Republic of); Park, Sang Hyun [Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute, Jeongeup 580-185 (Korea, Republic of); Radiation Research Division, Korea Radioisotope Association, Seoul 132-822, Republic of Korea (Korea, Republic of); Department of Radiobiotechnology and Applied Radioisotope Science, Korea University of Science and Technology, Deajeon 305-350 (Korea, Republic of)

    2015-07-01

    RI-Biomics is a state-of-the-art radiation fusion technology for evaluating in-vivo dynamics such as absorption, distribution, metabolism and excretion (ADME) of new drug candidates and biomaterials using radioisotope (RI), and quantitative evaluation of their efficacy via molecular imaging techniques and animal models. The RI-Biomics center is the sole comprehensive research and experiment complex in Korea that can simultaneously perform the radio-synthesis of drug candidate with radioisotope, analysis, and molecular imaging evaluation with animal model. Molecular imaging techniques, including nuclear imaging (SPECT and PET), near-infrared fluorescent (NIRF) imaging, and magnetic resonance imaging (MRI), are the cutting-edge technologies for evaluating drug candidates. Since they allow in vivo real-time imaging of the diseased site, monitoring the biodistribution of drug and determining the optimal therapeutic efficacy following treatments, we have integrated RI-ADME and molecular imaging to provide useful information for drug evaluation and to accelerate the development of new drugs and biomaterials. The RI-Biomics center was established with total investment of 18 million $ during four years from 2009 to 2012 in order to develop a comprehensive analyzing system using RI for new drug development as an axis for national growth in the next generation. The RI-Biomics center has labeling synthesis facility for the radiosynthesis of drug candidate with radioisotope such as Tc-99m, I-125, I-131, F-18, H-3 and C-14 using hot cell. It also includes RI-general analysis facilities, such as Radio-HPLC, LC/MS, GC/MS, gamma counter that can analyzing the radio-synthesized materials, and animal image analysis facilities that developed small animal imaging equipment such as SPECT/PET/CT, 7 T MRI, in-vivo optical imaging system and others. In order to achieve the system to verify safety and effectiveness of the new drugs using RI, it is necessary to establish a human resource

  17. Current Status of Human Resource Training Program for Fostering RIBiomics Professionals

    International Nuclear Information System (INIS)

    Lee, Dong-Eun; Jang, Beom-Su; Choi, Dae Seong; Park, Tai-jin; Park, Sang Hyun

    2015-01-01

    RI-Biomics is a state-of-the-art radiation fusion technology for evaluating in-vivo dynamics such as absorption, distribution, metabolism and excretion (ADME) of new drug candidates and biomaterials using radioisotope (RI), and quantitative evaluation of their efficacy via molecular imaging techniques and animal models. The RI-Biomics center is the sole comprehensive research and experiment complex in Korea that can simultaneously perform the radio-synthesis of drug candidate with radioisotope, analysis, and molecular imaging evaluation with animal model. Molecular imaging techniques, including nuclear imaging (SPECT and PET), near-infrared fluorescent (NIRF) imaging, and magnetic resonance imaging (MRI), are the cutting-edge technologies for evaluating drug candidates. Since they allow in vivo real-time imaging of the diseased site, monitoring the biodistribution of drug and determining the optimal therapeutic efficacy following treatments, we have integrated RI-ADME and molecular imaging to provide useful information for drug evaluation and to accelerate the development of new drugs and biomaterials. The RI-Biomics center was established with total investment of 18 million $ during four years from 2009 to 2012 in order to develop a comprehensive analyzing system using RI for new drug development as an axis for national growth in the next generation. The RI-Biomics center has labeling synthesis facility for the radiosynthesis of drug candidate with radioisotope such as Tc-99m, I-125, I-131, F-18, H-3 and C-14 using hot cell. It also includes RI-general analysis facilities, such as Radio-HPLC, LC/MS, GC/MS, gamma counter that can analyzing the radio-synthesized materials, and animal image analysis facilities that developed small animal imaging equipment such as SPECT/PET/CT, 7 T MRI, in-vivo optical imaging system and others. In order to achieve the system to verify safety and effectiveness of the new drugs using RI, it is necessary to establish a human resource

  18. The Benefits of High School Experiences on Growth in Occupational Status in U.S.

    Science.gov (United States)

    Kim, Kyung-Nyun; Passmore, David L.

    2016-01-01

    In this study, we investigated high school graduates' school-to-work transition by considering their post-school occupational skill levels. Using an ordinal growth model analysis, occupational status increased in an arch-shaped curve as the number of years after high school graduation also increased. This growth trajectory was further related to…

  19. Growth Rate and Health Status of Weaned Rabbits Fed Ensiled ...

    African Journals Online (AJOL)

    In a 6 week feeding experiment, twenty five New Zealand white breed of weaned rabbits, with an average age of 8-10 weeks were used to assess the effect of ensiled water hyacinth (WH) with different additives on growth rate and blood parameters of the animals. The animals were randomly allotted to five dietary groups, ...

  20. Growth of Engineering Education in India: Status, Issues, and Challenges

    Science.gov (United States)

    Choudhury, Pradeep Kumar

    2016-01-01

    This article examines the growth of engineering education in India in the post-economic reform period using the secondary data published by Ministry of Human Resource Development, University Grants Commission and All India Council for Technical Education. Particularly, this article has focused on three important dimensions of engineering and…

  1. Growth performance and immunity status of starter broiler birds ...

    African Journals Online (AJOL)

    This study was conducted to investigate the effects of feeding diets containing Neem Leaf Meal (NLM), Garlic Meal (GM) and their combinations (NLM + GM) on growth performance and serum parameters of starter broiler birds. A total of 180 day-old Cobb broiler chickens were divided into twelve groups of fifteen chicks with ...

  2. Outline and current status of crack growth evaluation

    International Nuclear Information System (INIS)

    Arai, Taku

    2017-01-01

    This paper explains the outline of crack growth evaluation against stress corrosion cracking (SCC), knowledge obtained from actual equipment failure cases, and the latest trends of technology development concerning crack growth evaluation. As for the reactor integrity evaluation system, the use of the maintenance standards for the nuclear power generation of the Japan Society of Mechanical Engineers (hereinafter referred to as maintenance standards') is specified for its evaluation. Based on whether or not the result satisfies the evaluation criteria for the SCC soundness assessment, it is judged whether continuous operation within the evaluation period is allowed or repair/replacement is required. According to main findings obtained from the cases of actual equipment failure, the following have been recognized. (1) The SCC generated and developed in the nickel base alloy welded metal stayed at the boundary between low alloy steel and stainless steel. (2) The progress of SCC strongly depends on the growth direction of dendrite, which is the welded solidified structure, and preferentially develops in the direction parallel to the growth direction. The latest development of crack propagation evaluation includes (1) development of solution for stress intensity factor, and (2) crack propagation evaluation by means of FEM analysis. With regard to the SCC of stainless steel in recirculation system piping under BWR environment, if the defect depth and surface length are sized, the progress of cracks in the actual equipment can be reproduced to some extent by crack growth according to maintenance standards. The sizing results of the defect based on non-destructive test are the starting point. (A.O.)

  3. Child nutritional status and child growth in Kenya: socioeconomic determinants.

    Science.gov (United States)

    Deolalikar, A B

    1996-01-01

    The determinants of weight and height are explored using nationally representative data for Kenya. The author also uses recall data on child birth weights to estimate conditional reduced-form demand relations for weight gain among 7907 children aged 0-5 years. Maternal education was found to be a significant determinant of weight, height, and weight gain, with secondary schooling having larger, but not significantly different effects than primary schooling. Per capita household expenditure is highly significant but with only small numerical effects. Birth weight has a large, negative effect upon subsequent weight gain, indicating almost complete catch-up growth by age one. The effect becomes more negative when birth weight is treated as an endogenous variable. There is no evidence of any catch-up growth beyond age three. The study results indicate that small deficits in birth weight are not likely to be permanent, with infants making up for birth weight deficits completely within the first year of life through biological catch-up growth.

  4. The status of silicon ribbon growth technology for high-efficiency silicon solar cells

    Science.gov (United States)

    Ciszek, T. F.

    1985-01-01

    More than a dozen methods have been applied to the growth of silicon ribbons, beginning as early as 1963. The ribbon geometry has been particularly intriguing for photovoltaic applications, because it might provide large area, damage free, nearly continuous substrates without the material loss or cost of ingot wafering. In general, the efficiency of silicon ribbon solar cells has been lower than that of ingot cells. The status of some ribbon growth techniques that have achieved laboratory efficiencies greater than 13.5% are reviewed, i.e., edge-defined, film-fed growth (EFG), edge-supported pulling (ESP), ribbon against a drop (RAD), and dendritic web growth (web).

  5. The Development of Professional Counseling in Uganda: Current Status and Future Trends

    Science.gov (United States)

    Senyonyi, Ruth M.; Ochieng, Lois A.; Sells, James

    2012-01-01

    Professional counseling in Uganda has foundations in traditional cultures of its peoples, guidance offered in schools, and counseling to curb the HIV/AIDS epidemic. Currently, a definitive professional counselor profile in Uganda is being established. The Uganda Counselling Association continues the process of seeking legal authority to regulate…

  6. Continuing professional education: Status, trends, and issues related to electronic delivery

    Science.gov (United States)

    Rothenberg, D.

    1975-01-01

    Four professional groups, teachers, doctors, lawyers, and engineers were examined to determine if they constitute a potential market for continuing professional education via large scale electronic technology. Data were collected in view of social and economic forces, such as mandatory periodic relicensure, additional course requirements for certification, or the economic health of supporting industries.

  7. Vascular Endothelial Growth Factor from Embryonic Status to Cardiovascular Pathology

    Directory of Open Access Journals (Sweden)

    Mohsen Azimi-Nezhad

    2014-05-01

    Full Text Available Vascular endothelial growth factor (VEGF is a multifunctional cytokine with distinct functions in angiogenesis, lymphangiogenesis, vascular permeability, and hematopoiesis. VEGF is a highly conserved, disulfide-bonded dimeric glycoprotein of 34 to 45 kDa produced by several cell types including fibroblasts, neutrophils, endothelial cells, and peripheral blood mononuclear cells, particularly T lymphocytes and macrophages. Six VEGF isoforms are generated as a result of alternative splicing from a single VEGF gene, consisting of 121, 145, 165, 183, 189, or 206 amino acids. VEGF121, VEGF145, and VEGF165 are secreted whereas VEGF183, VEGF189, and VEGF206 are cell membrane-bound. VEGF145 has a key role during the vascularization of the human ovarian follicle and corpus luteum, in the placentation and embryonic periods, and in bone and wound healing, while VEGF165 is the most abundant and biologically active isoform. VEGF has been linked with a number of vascular pathologies including cardiovascular diseases such ischemic heart disease, heart failure, stroke, and diabetes and its related complications. In this review we aimed to present some important roles of VEGF in a number of clinical issues and indicate its involvement in several phenomena from the initial steps of the embryonic period to cardiovascular diseases.

  8. Implications of individual growth status on the future sex of the European eel

    DEFF Research Database (Denmark)

    Holmgren, K.; Mosegaard, Henrik

    1996-01-01

    than females. Males also had lower length at weight than females, even in the smallest weight groups. Early growth status may influence the future sex of undifferentiated eels, but other approaches are needed for distinction between cause and effect. (C) 1996 The Fisheries Society of the British Isles....

  9. Influence of thermally peroxidized soybean oil on growth performance and oxidative status in growing pigs

    Science.gov (United States)

    The objective of this study was to evaluate the effect of feeding peroxidized soybean oil (SO) on growth performance and oxidative status in growing pigs. Fifty-six barrows (25.3 ± 3.3 kg initial BW) were randomly assigned to one of four diets containing either 10% fresh SO (22.5 C) or SO exposed to...

  10. Periconception Maternal Folate Status and Human Embryonic Cerebellum Growth Trajectories : The Rotterdam Predict Study

    NARCIS (Netherlands)

    Koning, Irene V; Groenenberg, Irene A L; Gotink, Anniek W; Willemsen, Sten P; Gijtenbeek, Manon; Dudink, Jeroen; Go, Attie T J I; Reiss, Irwin K M; Steegers, Eric A P; Steegers-Theunissen, Régine P M

    2015-01-01

    We aimed to investigate whether periconceptional maternal folate status affects human embryonic cerebellar size and growth trajectories. In a prospective periconceptional cohort participants filled out questionnaires and received weekly transvaginal 3D-ultrasounds between 7+0 and 12+6 weeks

  11. Commentary: The relationship status of digital media and professionalism: it's complicated.

    Science.gov (United States)

    Farnan, Jeanne M; Paro, John A M; Higa, Jennifer T; Reddy, Shalini T; Humphrey, Holly J; Arora, Vineet M

    2009-11-01

    The rising popularity of digital applications, such as social networking, media share sites, and blogging, has significantly affected how medical trainees interact with educators, colleagues, and the public. Despite the increased popularity and use of such applications amongst the current generation of trainees, medical educators have little evidence or guidance about preventing misuse and ensuring standards for professional conduct. As trainees become more technologically savvy, it is the responsibility of medical educators to familiarize themselves not only with the advantages of this technology but also with the potential negative effects of its misuse. Professionalism, appropriateness for public consumption, and individual or institutional representation in digital media content are just some of the salient issues that arise when considering the ramifications of trainees' digital behavior in the absence of established policies or education on risk. In this commentary the authors explore the rising use of digital media and its reflection of medical trainees' professionalism. To address possible issues related to professionalism in digital media, the authors hypothesize potential solutions, including exploring faculty familiarity with digital media and policy development, educating students on the potential risks of misuse, and modeling professionalism in this new digital age.

  12. The Interaction of Learning Disability Status and Student Demographic Characteristics on Mathematics Growth.

    Science.gov (United States)

    Stevens, Joseph J; Schulte, Ann C

    This study examined mathematics achievement growth of students without disabilities (SWoD) and students with learning disabilities (LD) and tested whether growth and LD status interacted with student demographic characteristics. Growth was estimated in a statewide sample of 79,554 students over Grades 3 to 7. The LD group was significantly lower in achievement in each grade and had less growth than the SWoD group. We also found that student demographic characteristics were significantly related to mathematics growth, but only three demographic characteristics were statistically significant as interactions. We found that LD-SWoD differences at Grade 3 were moderated by student sex, while Black race/ethnicity and free or reduced lunch (FRL) status moderated LD-SWoD differences at all grades. These results provide practitioners and policy makers with more specific information about which particular LD students show faster or slower growth in mathematics. Our results show that simply including predictors in a regression equation may produce different results than direct testing of interactions and achievement gaps may be larger for some LD subgroups of students than previously reported.

  13. A New Vision for Teacher Professional Growth & Support: Six Steps to a More Powerful School System Strategy

    Science.gov (United States)

    Education Resource Strategies, 2013

    2013-01-01

    One of a series of Education Resource Strategies (ERS) publications and tools, this paper explores important ways to organize and invest in Professional Growth & Support that strengthen teaching capacity and effectiveness at the system level. It draws on research, ERS experience with urban school systems nationwide, and detailed analyses of…

  14. Professional development status of teaching staff in a Ugandan public university

    NARCIS (Netherlands)

    Kasule, George Wilson; Wesselink, Renate; Mulder, Martin

    2016-01-01

    A study was conducted to determine general professional development activities perceived to be important in enhancing university teaching staff’s job performance, and the extent to which teaching staff participate in these activities in Uganda. Data were collected through semi-structured

  15. Growth hormone deficiency and central hypogonadism in retired professional football players

    Directory of Open Access Journals (Sweden)

    Gábor László Kovács

    2016-12-01

    Full Text Available Purpose: The aim of this cross-sectional study was to evaluate the possible impact of multiple mild head traumas sustained during a long-term football career on the presence of central hypogonadism and growth hormone (GH deficiency. Methods: Twenty-seven retired, former professional male football players were investigated. All subjects were assessed for serum levels of insulin-like growth factor (IGF-1, luteinizing hormone (LH and total testosterone (TT. Quality of life was quantified using the Assessment of Growth Hormone Deficiency in Adults (QoL-AGHDA questionnaire. Results: Subjects had a median age of 48.0 (42.0 – 53.0 years and a median football career of 29.0 years (22.0 – 32.0. One subject had central hypogonadism and none had growth hormone deficiency. Nine subjects reported sport-related head injuries. We found a negative correlation between sport-related head injuries and serum LH (p = -0.459, P = 0.016. Subjects with a history of sport-related head injury had a median LH of 3.3 U/L (2.7 – 3.6, while those without a history of sport-related head injury had a median LH of 4.1 (U/L (3.6 – 5.7, P = 0.017. However, there were no differences in other hormones between the two groups. Moreover, we did not find any correlation between the duration of the player’s career nor their field position with hormone profiles or QoL-AGHDA. Conclusion: Although retired footfall players with a history of sport-related head injury had lower LH levels, we did not find strong evidence of an increased prevalence of central hypogonadism or GH deficiency in these patients. Our results suggest that a long-term football career, which includes headings and repetitive mild head traumas, does not damage the most vulnerable anterior pituitary cells.

  16. LACTATE AND VENTILATORY THRESHOLDS REFLECT THE TRAINING STATUS OF PROFESSIONAL SOCCER PLAYERS WHERE MAXIMUM AEROBIC POWER IS UNCHANGED

    Directory of Open Access Journals (Sweden)

    N Clark

    2003-03-01

    Full Text Available The aim of this study was to investigate maximum aerobic power (VO2 max and anaerobic threshold (AT as determinants of training status among professional soccer players. Twelve professional 1st team British male soccer players (age: 26.2 ± 3.3 years, height: 1.77 ± 0.05 m, body mass: 79.3 ± 9.4 kg agreed to participate in the study and provided informed consent. All subjects completed a combined test of anaerobic threshold (AT and maximum aerobic power on two occasions: Test 1 following 5 weeks of low level activity at the end of the off-season and Test 2 immediately following conclusion of the competitive season. AT was assessed as both lactate threshold (LT and ventilatory threshold (VT. There was no change in VO2 max between Test 1 and Test 2 (63.3 ± 5.8 ml·kg-1·min-1 vs. 62.1 ± 4.9 ml·kg-1·min-1 respectively, however, the duration of exercise tolerance (ET at VO2 max was significantly extended from Test 1 to Test 2 (204 ± 54 vs. 228 ± 68 s respectively (P<0.01. LT oxygen consumption was significantly improved in Test 2 versus Test 1 (P<0.01 VT was also improved (P<0.05. There was no significant difference in VO2 (ml·kg-1·min-1 corresponding to LT and VT. The results of this study show that VO2 max is a less sensitive indicator to changes in training status in professional soccer players than either LT or VT.

  17. Reliability and Validity of a Submaximal Warm-up Test for Monitoring Training Status in Professional Soccer Players.

    Science.gov (United States)

    Rabbani, Alireza; Kargarfard, Mehdi; Twist, Craig

    2018-02-01

    Rabbani, A, Kargarfard, M, and Twist, C. Reliability and validity of a submaximal warm-up test for monitoring training status in professional soccer players. J Strength Cond Res 32(2): 326-333, 2018-Two studies were conducted to assess the reliability and validity of a submaximal warm-up test (SWT) in professional soccer players. For the reliability study, 12 male players performed an SWT over 3 trials, with 1 week between trials. For the validity study, 14 players of the same team performed an SWT and a 30-15 intermittent fitness test (30-15IFT) 7 days apart. Week-to-week reliability in selected heart rate (HR) responses (exercise heart rate [HRex], heart rate recovery [HRR] expressed as the number of beats recovered within 1 minute [HRR60s], and HRR expressed as the mean HR during 1 minute [HRpost1]) was determined using the intraclass correlation coefficient (ICC) and typical error of measurement expressed as coefficient of variation (CV). The relationships between HR measures derived from the SWT and the maximal speed reached at the 30-15IFT (VIFT) were used to assess validity. The range for ICC and CV values was 0.83-0.95 and 1.4-7.0% in all HR measures, respectively, with the HRex as the most reliable HR measure of the SWT. Inverse large (r = -0.50 and 90% confidence limits [CLs] [-0.78 to -0.06]) and very large (r = -0.76 and CL, -0.90 to -0.45) relationships were observed between HRex and HRpost1 with VIFT in relative (expressed as the % of maximal HR) measures, respectively. The SWT is a reliable and valid submaximal test to monitor high-intensity intermittent running fitness in professional soccer players. In addition, the test's short duration (5 minutes) and simplicity mean that it can be used regularly to assess training status in high-level soccer players.

  18. The gap between behavioral risk status and willingness to change behavior among healthcare professionals.

    Science.gov (United States)

    Kasila, K; Hallman, M; Kautiainen, H; Vanhala, M; Kettunen, T

    2018-01-01

    This study explored behavioral health risk factors among healthcare professionals and investigated the at-risk persons' satisfaction with their health habits and ongoing change attempts. The study was based on a cross-sectional web-based survey directed at the nurses and physicians ( N = 1233) in Finnish healthcare. Obesity, low physical activity, smoking, and risky alcohol drinking were used as behavioral health risk factors. In all, 70% of the participants had at least one behavioral risk factor, and a significant number of at-risk persons were satisfied with their health habits and had no ongoing change process. Good self-rated health and good self-rated work ability were significantly associated with whether a participant had a behavioral health risk factor. Overall, unhealthy behaviors and a lack of ongoing change attempts were commonly observed among healthcare professionals. Work in healthcare is demanding, and healthy lifestyles can support coping. Thus, healthy lifestyle programs should also be targeted to healthcare professionals.

  19. A Dental Hygiene Professional Practice Index (DHPPI) and access to oral health status and service use in the United States.

    Science.gov (United States)

    Wing, Paul; Langelier, Margaret H; Continelli, Tracey A; Battrell, Ann

    2005-01-01

    The purpose of this article is to summarize a larger study that developed a statistical index that defines the professional practice environment of dental hygienists (DHs) in the United States, and to determine the extent to which the index scores are related to the number of DHs and dentists, the utilization of dental services, and selected oral health outcomes across the 50 states. A Dental Hygiene Professional Practice Index (DHPPI) defines the professional status, supervision requirements, tasks permitted, and reimbursement options for DHs in each of the 50 states and the District of Columbia, as of December 31, 2001. Spearman rank order correlations between the DHPPI and numbers of oral health professionals, utilization of oral health services, and oral health outcomes in the 50 states are also presented. The analyses revealed that: There are significant differences in the legal practice environments (as reflected in the DHPPI) across the 50 states and the District of Columbia. Between 1990 and 2001, the number of DHs per capita increased by 46% in the United States, while the number of dentists per 100,000 population increased by only 10%. The DHPPI was not significantly correlated with the number of DHs or dentists in the 50 states in 2001. The DHPPI was significantly positively correlated with the salaries of DHs in 2001. The DHPPI was also significantly and positively correlated with a number of indicators of utilization of oral health services and oral health outcomes. Both access to oral health services and oral health outcomes are positively correlated with the DHPPI. This suggests that states with low DHPPI scores would be logical candidates for revised DH practice statutes and regulations to accomplish these objectives.

  20. Is the audiologic status of professional musicians a reflection of the noise exposure in classical orchestral music?

    Science.gov (United States)

    Emmerich, Edeltraut; Rudel, Lars; Richter, Frank

    2008-07-01

    The sound in classical orchestral music is louder than noise emissions allowed by national rules in industry. We wanted to assess the audiologic status of professional musicians at different ages of their careers and to look for a coherence of declined hearing ability and the sound emissions in order to substantiate advices for hearing protection and occupational medicine in musicians. Data from questionnaires (anamnestic data on sound exposure in profession and leisure times, use of hearing protection, self-evaluation of hearing function and hearing deficits), audiometric data and amplitudes of OAE were evaluated from 109 professional musicians aged 30-69 years from three major German orchestras and from 110 students of an academy of music (aged 11-19 years). Sound emissions of the whole orchestra and of single instruments/instrument groups were measured at the orchestra stages and pits during rehearsals and performances. None of the musicians was engaged in noisy hobbies and only a few used hearing protectors regularly. More than 50% of the musicians had a hearing loss of 15 dB(A) and more. Highest losses were found among the strings and the brass players. DPOAE amplitudes coincidently declined with the duration of performing music in the orchestras. Professional musicians aged older than 60 years had a significantly greater hearing loss at 4 and 6 kHz than those aged 30-39 years. Among the strings in one orchestra a dominant hearing deficit in the left ears was observed. Musicians need the same health care for their hearing as workers in noisy industry. A better education on the hearing hazards (use of hearing protectors) as well as sound protection in the rehearsal rooms is necessary. Hearing loss in professional musicians should be accepted as an occupational disease.

  1. Nutrient status and plant growth effects of forest soils in the Basin of Mexico

    Science.gov (United States)

    Mark E. Fenn; V.M. Perea-Estrada; L.I. de Bauer; M. Pérez-Suárez; D.R. Parker; V.M. Cetina-Alcalá

    2006-01-01

    The nutrient status of forest soils in the Mexico City Air Basin was evaluated by observing plant growth responses to fertilization with N, P or both nutrients combined. P deficiency was the most frequent condition for soil from two high pollution sites and N deficiency was greatest at a low N deposition site. Concentrations of Pb and Ni, and to a lesser extent Zn and...

  2. Secular trends in growth and nutritional status of Mozambican school-aged children and adolescents.

    Science.gov (United States)

    dos Santos, Fernanda Karina; Maia, José A R; Gomes, Thayse Natacha Q F; Daca, Timóteo; Madeira, Aspacia; Katzmarzyk, Peter T; Prista, António

    2014-01-01

    The purpose of this study was to examine secular changes in growth and nutritional status of Mozambican children and adolescents between 1992, 1999 and 2012. 3374 subjects (1600 boys, 1774 girls), distributed across the three time points (523 subjects in 1992; 1565 in 1999; and 1286 in 2012), were studied. Height and weight were measured, BMI was computed, and WHO cut-points were used to define nutritional status. ANCOVA models were used to compare height, weight and BMI across study years; chi-square was used to determine differences in the nutritional status prevalence across the years. Significant differences for boys were found for height and weight (p2012), and those from 2012 had the highest BMI (1999growth and nutritional status were observed among Mozambican youth from 1992 to 2012, which are associated with economic, social and cultural transitional processes, expressing a dual burden in this population, with reduction in malnourished youth in association with an increase in the prevalence of overweight and obesity.

  3. Secular trends in growth and nutritional status of Mozambican school-aged children and adolescents.

    Directory of Open Access Journals (Sweden)

    Fernanda Karina dos Santos

    Full Text Available OBJECTIVES: The purpose of this study was to examine secular changes in growth and nutritional status of Mozambican children and adolescents between 1992, 1999 and 2012. METHODS: 3374 subjects (1600 boys, 1774 girls, distributed across the three time points (523 subjects in 1992; 1565 in 1999; and 1286 in 2012, were studied. Height and weight were measured, BMI was computed, and WHO cut-points were used to define nutritional status. ANCOVA models were used to compare height, weight and BMI across study years; chi-square was used to determine differences in the nutritional status prevalence across the years. RESULTS: Significant differences for boys were found for height and weight (p2012, and those from 2012 had the highest BMI (1999<2012. In general, similar patterns were observed when mean values were analyzed by age. A positive trend was observed for overweight and obesity prevalences, whereas a negative trend emerged for wasting, stunting-wasting (in boys, and normal-weight (in girls; no clear trend was evident for stunting. CONCLUSION: Significant positive changes in growth and nutritional status were observed among Mozambican youth from 1992 to 2012, which are associated with economic, social and cultural transitional processes, expressing a dual burden in this population, with reduction in malnourished youth in association with an increase in the prevalence of overweight and obesity.

  4. [Impact of pre-pregnancy body mass index on baby's physical growth and nutritional status].

    Science.gov (United States)

    Li, Hongyan; Tan, Shan; Gao, Xiao; Xiang, Shiting; Zhang, Li; Huang, Li; Xiong, Changhui; Yan, Qiang; Lin, Ling; Li, Dimin; Yi, Juan; Yan, Yan

    2015-04-01

    To explore the impact of pre-pregnancy body mass index on baby's physical growth and nutritional status. A total of 491 pairs of mother-infant were divided into 3 groups according to mother's pre-pregnancy body mass index (BMI): a pre-pregnancy low BMI group (BMIpregnancy normal BMI group (18.5 kg/m² ≤ BMIpregnancy high BMI group (BMI ≥ 24.0 kg/m², n=72). Analysis of variance of repeated measurement data and the median percentage methods were used to compare the physical growth and nutritional status of babies in different groups. Baby's weight in the high BMI group were higher than that in the normal BMI and the low BMI group (F=3.958, P=0.020). The incidence of malnutrition in the low BMI group showed a tendency to decline along with the months (χ²=5.611, P=0.018), the incidence of overweight and obesity in the high and the normal BMI groups displayed a tendency to decline along with the months (χ²=18.773, 53.248, all PPregnancy BMI was correlated with the growth of baby. Too high or too low prepregnancy BMI exerts harmful effect on baby's weight and nutritional status. Medical workers should strengthen the education on women's pre-pregnancy to remind them keeping BMI at normal level.

  5. Contributions of co-curricular summer research programs to my professional growth

    Science.gov (United States)

    Moore, K. D.

    2014-12-01

    The co-curricular summer research program, in which I was involved over three summers as an undergraduate student, greatly benefited me. In this paper I will briefly describe the program and how the experience contributed to my value and growth. The U.S. Department of Energy operated the Global Change Education Program (GCEP), from 1999-2013, as an outreach to both undergraduate and graduate students. Its goals were to: provide students with hands-on research experience in a one-on-one setting with leaders in global change fields, encourage undergraduate students to enter graduate school, and increase the number of high quality U.S. scientists. I took part in GCEP as a Summer Undergraduate Research Experience (SURE) Fellow. Each Fellow was teamed with a scientist to conduct research over the summer. I spent one summer at Pacific Northwest National Laboratory in Richland, WA working with Dr. William Shaw. The next two summers I spent working at Aerodyne Research, Inc. in Billerica, MA with Dr. Leah Williams. My experiences as a SURE Fellow have benefitted me in many ways. The research presentations, required of SURE Fellows, helped to improve my presentation skills. The GCEP workshops expanded the scope of my knowledge about global change impacts at all scales. I was involved in two large, collaborative field studies, which provided experiences and examples that have helped me lead my own field studies. I took part in well-functioning research teams, helping me see the value of open communication in collaborative work. My critical and analytical thinking abilities were continually honed. My problem solving skills were challenged in laboratory and field work. I worked with talented professionals and students that are now part of my professional network. My contributions resulted in being a coauthor on two peer-reviewed publications. I was able to experience research teams outside of academia, which included government and private sectors. The time spent as a SURE

  6. [Food status peculiarities, anthropometric, clinica and biochemical indices at professional sportsmen].

    Science.gov (United States)

    Gapparova, K M; Nikitiuk, D B; Zaĭnudinov, Z M; Tserekh, A A; Chekhonina, Iu G; Golubeva, A A; Sil'vestrova, G A; Rusakova, D S; Grigor'ian, O N

    2011-01-01

    Under steady state conditions in 66 athletes involved in weightlifting, bodybuilding, judo and taekwondo have studied features of the metabolic status. Data on matter-of-fact nutrition, body weight content within the inter-competition period, energy exchange, clinical and biochemical indices and physical acceptability indices were analyzed. As a result, the decrease indexes of metabolism at all the sportsmen and high-level caloric value at sportsmen who are engaged in weightlifting, which corresponds their energy expenditures, was revealed.

  7. Does social status within a dominance hierarchy mediate individual growth, residency and relocation?

    Science.gov (United States)

    Akbaripasand, Abbas; Ramezani, J; Krkosek, Martin; Lokman, P Mark; Closs, Gerard P

    2014-11-01

    The availability of food, and hence energy, is known to influence the abundance, habitat choice and growth of individuals. In contrast, there is a paucity of knowledge on how the interaction of energy supply and social status determines patterns of residency and movement. This study tests whether the presence of conspecifics and an individual's social status in relation to food supply influence the fitness and movement of a drift-feeding fish (Galaxias fasciatus). Using an information-theoretic approach (AIC), our analysis indicated that the most parsimonious model of fish movement among pools was one that included food supply, social rank and fish relative growth rate. Our results indicated that subordinate fish relocated more frequently compared to dominant fish, most likely as a consequence of intra-specific competition that limited the access of these smaller fish to resources and constrained their growth. Our results suggest that energy constraints may force individuals to explore new habitats in an effort to find more energetically profitable patches. We conclude that intra-specific competition mediated through the social hierarchy amongst closely interacting individuals plays a key role in determining individual growth, residency and relocation.

  8. Use of a Digital Camera to Monitor the Growth and Nitrogen Status of Cotton

    Directory of Open Access Journals (Sweden)

    Biao Jia

    2014-01-01

    Full Text Available The main objective of this study was to develop a nondestructive method for monitoring cotton growth and N status using a digital camera. Digital images were taken of the cotton canopies between emergence and full bloom. The green and red values were extracted from the digital images and then used to calculate canopy cover. The values of canopy cover were closely correlated with the normalized difference vegetation index and the ratio vegetation index and were measured using a GreenSeeker handheld sensor. Models were calibrated to describe the relationship between canopy cover and three growth properties of the cotton crop (i.e., aboveground total N content, LAI, and aboveground biomass. There were close, exponential relationships between canopy cover and three growth properties. And the relationships for estimating cotton aboveground total N content were most precise, the coefficients of determination (R2 value was 0.978, and the root mean square error (RMSE value was 1.479 g m−2. Moreover, the models were validated in three fields of high-yield cotton. The result indicated that the best relationship between canopy cover and aboveground total N content had an R2 value of 0.926 and an RMSE value of 1.631 g m−2. In conclusion, as a near-ground remote assessment tool, digital cameras have good potential for monitoring cotton growth and N status.

  9. Associations of Prenatal Growth with Metabolic Syndrome, Insulin Resistance, and Nutritional Status in Chilean Children

    Directory of Open Access Journals (Sweden)

    Francisco Mardones

    2014-01-01

    Full Text Available Introduction. The association of prenatal growth with nutritional status, metabolic syndrome (MS, and insulin resistance (IR was studied in school-age children. Methods. A retrospective cohort study was designed linking present data of children with perinatal records. 3325 subjects were enrolled. Anthropometry, blood pressure (BP, and pubertal status were assessed. Blood lipids, glucose, and insulin were measured. Linear associations were assessed using the Cochran-Armitage test. Odds ratios and nonlinear associations were computed. Results. 3290 children (52% females, mean age of 11.4 ± 1 years were analyzed. Prevalence of obesity, stunting, MS, and IR was 16.0%, 3.6%, 7.3%, and 25.5%, respectively. The strongest positive association was between birth weight (BW and obesity (OR 2.97 (95% CI 2.01–4.40 at BW ≥ 4,000 g compared to BW 2,500–2,999. The strongest inverse association was between birth length (BL and stunting (OR 8.70 (95% CI 3.66–20.67 at BL < 48 cm compared to BL 52-53 cm. A U-shaped association between BL and BP ≥ 90th percentile was observed. Significant ORs were also found for MS and IR. Adjustments for present fat mass increased or maintained the most prenatal growth influences. Conclusions. Prenatal growth influences MS, IR, and nutritional status. Prenatal growth was more important than present body composition in determining these outcomes.

  10. A Faculty Development Program for Change and Growth. [and] Leadership Institute for Continuing Professional Education.

    Science.gov (United States)

    Wheeler, Daniel W.; Queeney, Donna S.

    1993-01-01

    The purpose of the Nebraska University Program for Renewal of Faculty is to foster systematic, planned change benefiting the individual and the institution. Penn State and Harvard Universities initiated the Leadership Institute for Continuing Professional Education to enable participants to discuss issues common to professional continuing…

  11. The “New Doctorate” in Austria: Progress toward a Professional Model or Status Quo?

    Directory of Open Access Journals (Sweden)

    Hans Pechar

    2012-01-01

    Full Text Available Until recently, both policy direction and public awareness of the Bologna Process has been focused almost unilaterally on the introduction of the Bachelor’s degree to European universities. This is understandable, as for most European countries, the Bachelor is a new academic degree. However, commencing with the Berlin Ministerial Conference (Realising the European Higher Education Area, 2003, reform of doctoral studies has been highlighted as a second equal pillar in the Bologna reform process. In this paper, we begin by providing an overview of the general policy background and the rationales that underlie the attempts to restructure doctoral studies in Europe. Next, we focus on the specific situation in Austria, where peculiarities of the status quo collide with uniquely Austrian approaches to reforming doctoral education. Finally, through two case studies, we examine initial attempts – and related challenges – to implement the “New Doctorate” in Austria.

  12. Broadcasting the Status of Plant Growth Chamber using Bluetooth Low Energy

    Directory of Open Access Journals (Sweden)

    Al-Azam Moh Noor

    2018-01-01

    Full Text Available Mobile users are getting smarter in using their phones. Many tasks are usually completed or monitored via a computer screen, nowadays can be taken anywhere with Android phones or tablets. Likewise with features in the phone is increasingly sophisticated. Currently bluetooth version 4 is almost mandatory in all phones. Even for entry level phones are now equipped with bluetooth version 4. This paper discusses the use of Bluetooth Low Energy—which is part of bluetooth version 4, in providing information about the status of plant growth chamber conditions. By using this concept, all phones or tablets that have bluetooth version 4 and there are applications in it will be able to receive the latest chamber status. The results show that this way of broadcasting is very effective. The data required to be monitored by a laboratory technician can be continuously broadcasted so that anyone on duty will get instant information at his grasp.

  13. Height, weight and BMI percentiles and nutritional status relative to the international growth references among Pakistani school-aged children

    OpenAIRE

    Mushtaq, Muhammad Umair; Gull, Sibgha; Mushtaq, Komal; Abdullah, Hussain Muhammad; Khurshid, Usman; Shahid, Ubeera; Shad, Mushtaq Ahmad; Akram, Javed

    2012-01-01

    Abstract Background Child growth is internationally recognized as an important indicator of nutritional status and health in populations. This study was aimed to compare age- and gender-specific height, weight and BMI percentiles and nutritional status relative to the international growth references among Pakistani school-aged children. Methods A population-based study was conducted with a multistage cluster sample of 1860 children aged five to twelve years in Lahore, Pakistan. Smoothed heigh...

  14. Growth status of children 6-12 years from two different geographic regions of Mexico.

    Science.gov (United States)

    Peña Reyes, M E; Cárdenas Barahona, E E; Cahuich, M B; Barragán, A; Malina, R M

    2002-01-01

    The purposes of the study are to assess the growth status of urban Mexican children living in different geographic areas of the country, to estimate the prevalence of overweight and obesity, and to explore secular trends in body size. Cross-sectional surveys of 293 children 6-11 years from Sonora in the north-west of the country (155 boys, 138 girls), and 356 children 7-12 years from Veracruz on the Gulf Coast (194 boys, 162 girls) were undertaken in 1992 and 1993, respectively. Height and weight were measured; the body mass index (BMI, kg m(-2)) was calculated. Growth status was compared to USA reference data and to samples of Mexican children in 1926 and 1975. The prevalence of overweight (BMI > or = 85th and or = 95th percentile) was estimated. Girls and boys from Sonora and Veracruz do not differ in height, weight and the BMI. Mean heights are at (girls) or below (boys) the medians of USA growth charts, while mean weights are at (boys) or just below (girls) the 75th percentiles at most ages. As a result, mean BMIs are above (boys) and below (girls) the 75th percentiles over the age range studied. The prevalence of overweight and obesity is 40% in boys and 35% in girls, whereas the prevalence of obesity per se is 23% in boys and 17% in girls. Compared to urban Mexican children in the Federal District surveyed in 1926, children in the present sample are taller and heavier, but the secular trend in body weight is more pronounced since the mid-1960s. Heights of the current samples are similar to those of well-off children in Mexico City in the early 1970s, but weights are heavier. The gap in height between well-off and lower socioeconomic status children in different regions of Mexico has been reduced, but there is an increase in the prevalence of overweight and obesity.

  15. Impact of elimination diets on growth and nutritional status in children with multiple food allergies.

    Science.gov (United States)

    Berry, Melissa J; Adams, Jennifer; Voutilainen, Helena; Feustel, Paul J; Celestin, Jocelyn; Järvinen, Kirsi M

    2015-03-01

    Impairment of growth has been reported in food-allergic children. It is not known whether this is related to the extent of food allergies. We sought to compare growth, nutritional status, and nutrient intake in children with food allergy either avoiding cow's milk or avoiding cow's milk and wheat, which are staples of the diet in young children. Infants and young children with challenge-proven allergy were recruited to this prospective study. They were strictly avoiding their allergic food triggers, either cow's milk, or cow's milk and wheat. They were counseled by a dietitian specialized in food allergies on food avoidance diets and nutritionally adequate supplementation at regular intervals. A 3-day food diary was kept. Children's height, weight, and laboratory data for nutritional parameters were monitored at 8-month intervals. A total of 18 patients avoiding milk and 28 patients avoiding milk and wheat were evaluated at an average of 12, 21, and 28 months of age. During the follow-up, the markers of nutritional status, nutrient intake or height for age, and weight for height were comparable between the two groups, although the means for anthropometric measures were below the average for age in both groups. The extent of food elimination diet has no impact on growth or nutritional status of food-allergic children, when diet is adequately supplemented. Close physician and dietitian follow-up are essential for food-allergic children when avoiding one or more foods, which are staples of the diet. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  16. A note on the status of women as a factor in population growth in less developed countries.

    Science.gov (United States)

    Laidlaw, K A; Pugh, M D; Stockwell, E G

    1980-01-01

    The 1978 U.S. Bureau of the Census reported 4.3 billion as the world's population. 3.1 billion were living in the less developed areas where life is characterized by poverty and low levels of material well-being. In the develop countries the per capita income averaged $490, compared to $5,210 in developed areas. Little attention has been paid to the status of women in developing countries, where the impact of development often has a negative effect. As a measure of women's status, rates are given for male/female infant mortality. If the ratio is less than 1.14 the status of women is low. If the is 1.15-1.24 the status is medium. If the ratio is 1.25 and over, women enjoy high status. In countries where women have low status the population growth ra averages 3%. Where the status of women is medium, the growth rate is 2.5%. I countries of high status the population growth rate is 2.2. Further research is needed on correlations between population and economic growth, with particula emphasis on subtle factors behind population/economic development.

  17. The educational and professional status of clinical embryology and clinical embryologists in Europe.

    Science.gov (United States)

    Kovačič, B; Plas, C; Woodward, B J; Verheyen, G; Prados, F J; Hreinsson, J; De los Santos, M J; Magli, M C; Lundin, K; Plancha, C E

    2015-08-01

    What is the recognition of clinical embryology and the current status of clinical embryologists in European countries, regarding educational levels, responsibilities and workload, and need for a formal education in assisted reproductive technology (ART)? It is striking that the profession of clinical embryology, almost 40 years after the introduction of IVF, is still not officially recognized in most European countries. Reproductive medicine has developed into a sophisticated multidisciplinary medical branch since the birth of Louise Brown 37 years ago. The European Board & College of Obstetrics and Gynaecology (EBCOG) has recognized reproductive medicine as a subspeciality and has developed a subspeciality training for gynaecologists in collaboration with the European Society for Human Reproduction and Embryology (ESHRE). However, nothing similar exists for the field of clinical embryology or for clinical embryologists. A questionnaire about the situation in clinical embryology in the period of 2012-2013 in the respective European country was sent to ESHRE National representatives (basic scientists only) in December 2013. At this time, 28 European countries had at least one basic scientist in the ESHRE Committee of National Representatives. The survey consisted of 46 numeric, dichotomous (yes/no) or descriptive questions. Answers were obtained from 27 out of 28 countries and the data were tabulated. Data about the numbers of 'ESHRE Certified Embryologists' were taken from the ESHRE Steering Committee for Embryologist Certification. In 2012, more than 7000 laboratory staff from 1349 IVF clinics in 27 European countries performed over 700 000 fresh and frozen ART cycles. Despite this, clinical embryology is only recognized as an official profession in 3 out of 27 national health systems. In most countries clinical embryologists need to be registered under another profession, and have limited possibilities for organized education in clinical embryology. Mostly they

  18. Effect of gamma radiation on plant growth, nodulation, nutritional status and yield of soybean

    International Nuclear Information System (INIS)

    Mohamed, F.A.; Hefni, E.H.; Maghraby, G.M.

    1988-01-01

    Field experiment was conducted under the conditions of a sandy clay-loam soil. Soybean seeds were exposed to gamma rays (0,5,10,20,40,80 and 160 Gry) before planting. Low-medium range of gamma rays (5-40 Gry), particularly at 20 Gry, considerably stimulated plant growth, nodules formation and development as well as the total uptake of N and Mn by plants. Significant increase in seed yield was obtained as a result of gamma rays ranged from 10 to 40 Gry, but the dose of 160 Gry, reduced it. The total contents of protein and oil in seeds were highly related to the produced yield, however their concentrations did not affect by the tested range of gamma rays. Generally, seed yield of soybean seemed to be positively related to the rate of plant growth, nodulation and nutritional status. Therefore, irradiation of seeds before planting with low gamma doses could be recommended to improve the productivity of soybean

  19. Nutritional status in the neuroendocrine control of growth hormone secretion: the model of anorexia nervosa.

    Science.gov (United States)

    Scacchi, Massimo; Pincelli, Angela Ida; Cavagnini, Francesco

    2003-07-01

    Growth hormone (GH) plays a key role not only in the promotion of linear growth but also in the regulation of intermediary metabolism, body composition, and energy expenditure. On the whole, the hormone appears to direct fuel metabolism towards the preferential oxidation of lipids instead of glucose and proteins, and to convey the energy derived from metabolic processes towards the synthesis of proteins. On the other hand, body energy stores and circulating energetic substrates take an important part in the regulation of somatotropin release. Finally, central and peripheral peptides participating in the control of food intake and energy expenditure (neuropeptide Y, leptin, and ghrelin) are also involved in the regulation of GH secretion. Altogether, nutritional status has to be regarded as a major determinant in the regulation of the somatotropin-somatomedin axis in animals and humans. In these latter, overweight is associated with marked impairment of spontaneous and stimulated GH release, while acute dietary restriction and chronic undernutrition induce an amplification of spontaneous secretion together with a clear-cut decrease in insulin-like growth factor I (IGF-I) plasma levels. Thus, over- and undernutrition represent two conditions connoted by GH hypersensitivity and GH resistance, respectively. Anorexia nervosa (AN) is a psychiatric disorder characterized by peculiar changes of the GH-IGF-I axis. In these patients, low circulating IGF-I levels are associated with enhanced GH production rate, highly disordered mode of somatotropin release, and variability of GH responsiveness to different pharmacological challenges. These abnormalities are likely due not only to the lack of negative IGF-I feedback, but also to a primary hypothalamic alteration with increased frequency of growth hormone releasing hormone discharges and decreased somatostatinergic tone. Given the reversal of the above alterations following weight recovery, these abnormalities can be seen as

  20. An Exploration of How Marital Expectations and Socio-Economic Status Impact Post-Secondary Educational and Professional Goals of Northern California Asian Indian Immigrant Women

    Science.gov (United States)

    Bhatia, Aparna

    2013-01-01

    This phenomenological study explored the impact of marital expectations and socio-economic status on post-secondary educational and professional goals of Northern California Asian Indian immigrant women both before and after marriage. For the purposes of this study, 15 Southeast Asian Indian immigrant women from the Sacramento metropolitan region…

  1. Working in the Field of Complex Psychological Trauma: A Framework for Personal and Professional Growth, Training, and Supervision.

    Science.gov (United States)

    Coleman, Anne Marie; Chouliara, Zoë; Currie, Kay

    2018-03-01

    The aim of this article is to explore the positive and negative impacts of working therapeutically in complex psychological trauma (CPT), particularly the field of gender-based violence (GBV) and childhood sexual abuse (CSA), from the clinicians' perspective. The focus was on the prospect of positive gains and growth for therapists. Twenty-one clinicians ( n = 21; counselors/psychotherapists and psychologists) from National Health Service (NHS) specialist trauma services, a community mental health team, and specialist sexual assault counseling organization participated. Interpretative phenomenological analysis (IPA) was utilized to conduct single one-off interviews and analysis. Six themes were identified: Called to the work; Connection, Separation, and Oneness; Into and out of the darkness; Chaos into meaning; Reparation not repetition; and Expansion and growth. The first "Therapist Led Framework of Growth in Trauma Work" is presented. Vicarious posttraumatic growth (VPTG) was a key finding, with CPT therapists experiencing a "challenge/benefit/change" growth process. Adoption of actively relational strategies to enhance clinicians' growth process through trauma work is being proposed. The benefits of conceptualizing both the positive and negative impacts of such work for supervision, training, shaping the formal curricula, service management, and continuing professional development (CPD) are being discussed. The need for good practice guidelines on self-care internationally is highlighted.

  2. PENGARUH STATUS GIZI AWAL DAN KONSUMSI CHLORELLA GROWTH FACTOR TERHADAP KELUHAN KLINIS PENDERITA DEMAM BERDARAH DENGUE

    Directory of Open Access Journals (Sweden)

    Gina Apriani

    2012-03-01

    Full Text Available 800x600 Normal 0 false false false IN X-NONE X-NONE MicrosoftInternetExplorer4 The objective of this study was to analyze the effect of pre-nutritional status and consumption of Chlorella Growth Factor (CGF on symptom of Dengue Hemorrhagic Fever (DHF. Design of this study was a randomized clinical trial with 37 subjects of intervention group and 37 subjects of control group. The subjects were DHF in-patient of economic class of Karya Bhakti Hospital. The criteria for subjects were DHF in-patients (grade II and III, age ≥ 17 years, fever up to 7 days, serology Dengue Ig M (+, platelet 0.01 was not significant, but the effect CGF consumption was significant (pd the symptom severity of DHF. Further studies required for identify the actual bioactive components of CGF effects on DHF; and effect of selected nutritional biomarkers on DHF. Key words: Dengue Hemorrhagic Fever, pre-nutritional status, chlorella growth factor.

  3. Growth and nutritional status of preschool children in India: a study of two recent time periods.

    Science.gov (United States)

    Sen, Pronab; Bharati, Susmita; Som, Suparna; Pal, Manoranjan; Bharati, Premananda

    2011-06-01

    Preschool children call for focused attention in India because India has the highest percentage of undernourished children in the world. To compare the growth and nutritional status of Indian preschool children for the periods 1998/99 and 2005/06, Using data on weight and length/height as well as the sociodemographic background of preschool children from the National Family Health Surveys (NFHS) from 1998/99 and 2005/06, we determined the distribution of weight and length/height and their association with sociodemographic variables. The distributions of weight and length/height around the mean remained remarkably stable over age but were much greater in India than the international norms. The rates of growth of mean weight and length/ height were far lower in India than the international norms up to the age of 2 years. The temporal trend indicates declines in the percentages of undernourished (low weight-for-age) and stunted (low height-for-age) children over the 7-year period, although the degree of improvement was far better for stunting than for underweight. Mother's educational status is the only variable that has been found to influence child nutrition. The level of mothers' education needs urgent attention with top priority to reduce the prevalence of underweight and stunting of children. This also implies that, for future benefit, girls should be given more facilities for better education. Breastfeeding and weaning practices also need special attention.

  4. Development and Use of a Goal Setting/Attainment Process Designed To Measure a Teacher's Ability To Engage in Professional Growth and Leadership Initiatives.

    Science.gov (United States)

    Minix, Nancy; And Others

    The process used to evaluate progress in identifying the goals to be used in evaluating teacher performance under the Kentucky Career Ladder Program is described. The process pertains to two areas of teacher development: (1) professional growth and development, and (2) professional leadership and initiative. A total of 1,650 individuals were asked…

  5. Maternal nutritional status, breast-milk production and newborn growth and development

    International Nuclear Information System (INIS)

    Concepcion, P.V.; Sanchez Jaeger, A.; Marino, A.

    2000-01-01

    Breast-feeding practice of Venezuelan mothers is very short (less than 3 months). In 1995, 52% of the lactating women stopped breast feeding before the first month. Exclusive breast-feeding is very infrequent, especially among low income women. The most important reasons for quitting breast feeding are: early weaning, working mothers in 'informal market', and lack of nutritional knowledge. There are new programs, from governmental (CONALAMA) and non-governmental (UNICEF) groups that improve this practice. There is little information regarding breast-milk production, composition, nutritional and socio-cultural behaviors of lactating women in Venezuela. With the goal of providing reliable information on this topic, we are studying maternal nutritional status, and breast-milk production of low SES mothers, and growth of their infants. In this study we selected isotopic methods to measure breast-milk intake, on the other hand, vitamin A contained in women breast milk was determined. Another objective of this project was to assess mother's vitamin A status according to the conjunctival impression cytology (CIC) and the retinol dose response (RDR) methodology. Mother body composition was determined through different skinfold measurements and body mass index (BMI). Also, the babies' growth during the first three months of breast-feeding was evaluated. During that period it was possible to evaluate vitamin A reserves and corporal composition of the mother and nutritional status of their infants. No important prevalence of vitamin A deficiency was detected (6.3%), high risk of malnutrition was demonstrated by SES (92%), and between 11 and 18% of the mother began the lactating period undernourished. (author)

  6. Maternal nutritional status, breast-milk production and newborn growth and development

    Energy Technology Data Exchange (ETDEWEB)

    Concepcion, P V; Sanchez Jaeger, A; Marino, A [Centro de Investigaciones en Nutricion, Universidad de Carabobo, Valencia (Venezuela)

    2000-07-01

    Breast-feeding practice of Venezuelan mothers is very short (less than 3 months). In 1995, 52% of the lactating women stopped breast feeding before the first month. Exclusive breast-feeding is very infrequent, especially among low income women. The most important reasons for quitting breast feeding are: early weaning, working mothers in 'informal market', and lack of nutritional knowledge. There are new programs, from governmental (CONALAMA) and non-governmental (UNICEF) groups that improve this practice. There is little information regarding breast-milk production, composition, nutritional and socio-cultural behaviors of lactating women in Venezuela. With the goal of providing reliable information on this topic, we are studying maternal nutritional status, and breast-milk production of low SES mothers, and growth of their infants. In this study we selected isotopic methods to measure breast-milk intake, on the other hand, vitamin A contained in women breast milk was determined. Another objective of this project was to assess mother's vitamin A status according to the conjunctival impression cytology (CIC) and the retinol dose response (RDR) methodology. Mother body composition was determined through different skinfold measurements and body mass index (BMI). Also, the babies' growth during the first three months of breast-feeding was evaluated. During that period it was possible to evaluate vitamin A reserves and corporal composition of the mother and nutritional status of their infants. No important prevalence of vitamin A deficiency was detected (6.3%), high risk of malnutrition was demonstrated by SES (92%), and between 11 and 18% of the mother began the lactating period undernourished. (author)

  7. Professional Development for Cross-Border Managers: New Growth Opportunities for Executive Education

    Science.gov (United States)

    Scalberg, Ernest J.

    2013-01-01

    The need of business enterprises for professionals trained for the challenges of cross-border assignments will increase exponentially through the decade. Business schools will be hard pressed to deliver programs with the scope, scale, and effectiveness necessary to address the unique competencies required for cross-cultural understanding and…

  8. Teachers' Motivation to Learn: Implications for Supporting Professional Growth

    Science.gov (United States)

    Appova, Aina; Arbaugh, Fran

    2018-01-01

    In this study, we investigated teachers' motivation to learn following in the footsteps of emergent research efforts in the field. This qualitative study was grounded in the intersection of four research fields: policy, educational psychology, andragogy and professional development (PD). Findings indicate that teachers' dissatisfactions with their…

  9. Professional growth in adaptive teaching competence as a result of Lesson Study

    NARCIS (Netherlands)

    Schipper, Tijmen; Goei, Sui Lin; de Vries, Siebrich; van Veen, Klaas

    2017-01-01

    Since classrooms have become more diverse, professional development on adaptive teaching seems critically important, yet turns out to be complex. Lesson Study may address this issue due to its explicit focus on student learning. In total, 22 Lesson Study participants from" different school contexts

  10. Professional growth in adaptive teaching competence as a result of Lesson Study

    NARCIS (Netherlands)

    Tijmen Schipper; Sui Lin Goei; Klaas Veen; Siebrich Vries

    2017-01-01

    Since classrooms have become more diverse, professional development on adaptive teaching seems critically important, yet turns out to be complex. Lesson Study may address this issue due to its explicit focus on student learning. In total, 22 Lesson Study participants from different school contexts

  11. Effect of goat manure on some soil properties and growth, yield and nutrient status of tomato

    International Nuclear Information System (INIS)

    Ojeniyi, S.O.; Awodun, M.A.; Akanni, D. A.

    2007-01-01

    Field experiment were conducted at Akure, Negeria, in a rainforest zone of Southwest Nigeria to study the effect of goat manure (droppings) on some soil physical and chemical properties and nutrient status, growth and yied of tomato (Lycopersicon esculentum). Five levels of manure (0, 10, 25, 40 and 50 t/ha) were applied on the soil surface to two crops of tomato at each of two sites, namely, Federal College of Agriculture and Federal University of Technology. Soils were deficient in organic matter (OM), total N, exchangeable Ca and available P. Soil OM, total N, available P and moisture content increased with the level of manure, while soil bulk density decreased. Leaf N, P, K, Ca and Mg, growth and fruit yield of tomato were significantly increased by goat manure treatments. Leaf K, Ca and Mg, plant height, number of branches, leaf area, root length, number of fruits and fruit diameter increased with the level of manure, However, the 25 t/ha manure gave optimum values of number and weight of fruits. The mean fruit yields recorded for 0, 10, 25, 40 and 50 t/ha goat manure were 15.0, 19.7, 23.7, 24.3 and 22.3 t/ha, respectively. It is concluded that goat manure is suitable for impoving soil physical and chemical properties and growth and yield of tomato.(Author)

  12. Nutrient status and plant growth effects of forest soils in the Basin of Mexico

    International Nuclear Information System (INIS)

    Fenn, M.E.; Perea-Estrada, V.M.; Bauer, L.I. de; Perez-Suarez, M.; Parker, D.R.; Cetina-Alcala, V.M.

    2006-01-01

    The nutrient status of forest soils in the Mexico City Air Basin was evaluated by observing plant growth responses to fertilization with N, P or both nutrients combined. P deficiency was the most frequent condition for soil from two high pollution sites and N deficiency was greatest at a low N deposition site. Concentrations of Pb and Ni, and to a lesser extent Zn and Co, were higher at the high pollution sites. However, positive plant growth responses to P and sometimes to N, and results of wheat root elongation bioassays, suggest that heavy metal concentrations were not directly phytotoxic. Further studies are needed to determine if heavy metal toxicity to mycorrhizal symbionts of eucalyptus (Eucalyptus camaldulensis Dehnh.) from high pollution sites may explain the P deficiency and stunted growth. P deficiency is expected to limit the capacity for biotic N retention in N saturated forested watersheds in the Basin of Mexico dominated by Andisols. - Plant response to N deposition may be limited by P limitation in forests growing on Andisol soils in the Basin of Mexico

  13. Growth, food consumption, and energy status of juvenile pallid sturgeon fed natural or artificial diets

    Science.gov (United States)

    Meyer, Hilary A.; Chipps, Steven R.; Graeb, Brian D. S.; Klumb, Robert A.

    2016-01-01

    Stocking of hatchery-raised fish is an important part of the pallid sturgeon Scaphirhynchus albus recovery program. In the wild, juvenile pallid sturgeon consume primarily aquatic insects, although little is known about specific dietary needs. In hatchery settings, pallid sturgeon are fed commercial diets that are formulated for salmonids. To compare food consumption, growth, and energy status of pallid sturgeon fed artificial or natural diets, we conducted a laboratory study using 24 juvenile pallid sturgeon (initial fork length 153–236 mm). Pallid sturgeon were fed a daily ration of either commercial pellets (1 mm, slow sinking; 45% protein, 19% fat) or chironomid larvae for 5 wk. Natural-fed pallid sturgeon exhibited a greater specific growth rate (2.12% d−1) than pellet-fed fish (0.06% d−1). Similarly, relative condition was greater for natural-fed sturgeon (Kn = 1.11) than that observed for pellet-fed fish (Kn = 0.87). In contrast, the hepatosomatic index was significantly higher in pellet-fed fish (2.5%), indicating a high lipid diet compared with natural-fed sturgeon (1.4%). Given the importance of natural diets to fish digestion and growth, it is suggested that a more holistic approach be applied in the development of a practical diet for pallid sturgeon that incorporates attributes of natural prey.

  14. Nutrient status and plant growth effects of forest soils in the Basin of Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Fenn, M.E. [USDA Forest Service, Pacific Southwest Research Station, Forest Fire Laboratory, 4955 Canyon Crest Dr., Riverside, CA 92507 (United States)]. E-mail: mfenn@fs.fed.us; Perea-Estrada, V.M. [Instituto de Recursos Naturales, Colegio de Postgraduados, CP 56230 Montecillo (Mexico); Bauer, L.I. de [Instituto de Recursos Naturales, Colegio de Postgraduados, CP 56230 Montecillo (Mexico)]. E-mail: libauer@colpos.mx; Perez-Suarez, M. [Instituto de Recursos Naturales, Colegio de Postgraduados, CP 56230 Montecillo (Mexico); Parker, D.R. [Department of Environmental Sciences, University of California, Riverside, CA 92521 (United States)]. E-mail: david.parker@ucr.edu; Cetina-Alcala, V.M. [Instituto de Recursos Naturales, Colegio de Postgraduados, CP 56230 Montecillo (Mexico)

    2006-03-15

    The nutrient status of forest soils in the Mexico City Air Basin was evaluated by observing plant growth responses to fertilization with N, P or both nutrients combined. P deficiency was the most frequent condition for soil from two high pollution sites and N deficiency was greatest at a low N deposition site. Concentrations of Pb and Ni, and to a lesser extent Zn and Co, were higher at the high pollution sites. However, positive plant growth responses to P and sometimes to N, and results of wheat root elongation bioassays, suggest that heavy metal concentrations were not directly phytotoxic. Further studies are needed to determine if heavy metal toxicity to mycorrhizal symbionts of eucalyptus (Eucalyptus camaldulensis Dehnh.) from high pollution sites may explain the P deficiency and stunted growth. P deficiency is expected to limit the capacity for biotic N retention in N saturated forested watersheds in the Basin of Mexico dominated by Andisols. - Plant response to N deposition may be limited by P limitation in forests growing on Andisol soils in the Basin of Mexico.

  15. PERSPECTIVES ON PROFESSIONAL PERFORMANCE GROWTH IN THE FIELD OF ECONOMICS IN THE HIGHER EDUCATION INSTITUTIONS

    Directory of Open Access Journals (Sweden)

    Loredana HOBEANU VĂCĂRESCU

    2012-01-01

    Full Text Available The training and improvement of the members’ performances from the academic community represent only a part of their continuous perfecting process made in accordance with the latest legislation. As a conventional formulation states, the faculty’s performance and success are given by all its results and behaviors and it is by these means that individual and group contributions are measured. High standard performances determine precise local, national or European programs meant either to increase professional development or stimulate the resources and professional opportunities provided by the academic environment .In order to have a well-rated performance, the entire staff of the university should be aware of their involvement and responsible for the achievement of the tasks, objectives and mission of the university.

  16. Periconception Maternal Folate Status and Human Embryonic Cerebellum Growth Trajectories: The Rotterdam Predict Study.

    Directory of Open Access Journals (Sweden)

    Irene V Koning

    Full Text Available We aimed to investigate whether periconceptional maternal folate status affects human embryonic cerebellar size and growth trajectories. In a prospective periconceptional cohort participants filled out questionnaires and received weekly transvaginal 3D-ultrasounds between 7+0 and 12+6 weeks gestational age (GA. Viable non-malformed singleton pregnancies were selected for cerebellar measurements; transcerebellar diameter, (TCD, left and right cerebellar diameters (LCD, RCD. Linear mixed models were performed to estimate associations between questionnaire data on the timing of maternal folic acid supplement initiation and longitudinal cerebellar measurements as a function of crown-rump length (CRL and GA. Maternal red blood cell folate concentrations were analysed before 8 weeks GA to validate the associations. A total of 263 serial high quality three-dimensional ultrasound scans of 135 pregnancies were studied. Preconceptional compared to postconceptional initiation of folic acid use was associated with slightly larger cerebellar diameters per millimetre increase of CRL (TCD: β = 0.260mm, 95%CI = 0.023-0.491, p<0.05; LCD: β = 0.171mm, 95%CI = 0.038-0.305, p<0.05; RCD: β = 0.156mm, 95%CI = 0.032-0.280, p<0.05 and with proportional cerebellar growth (TCD/CRL:β = 0.015mm/mm, 95%CI = 0.005-0.024, p<0.01; LCD/CRL:β = 0.012mm/mm, 95%CI = 0.005-0.018, p<0.01; RCD/CRL:β = 0.011mm/mm, 95%CI = 0.005-0.017, p<0.01. Cerebellar growth was significantly highest in the third quartile of maternal red blood cell folate levels (1538-1813 nmol/L. These first findings show that periconceptional maternal folate status is associated with human embryonic cerebellar development. Implications of these small but significant variations for fetal cerebellar growth trajectories and the child's neurodevelopmental outcome are yet unknown and warrant further investigation.

  17. Growth and health status of children and adolescents in medieval Central Europe

    Directory of Open Access Journals (Sweden)

    Krenz-Niedbała Marta

    2017-03-01

    Full Text Available Subadult growth and health have been analyzed in three cemetery samples from medieval Poland, including two early-urban sites: Cedynia dated to the 10t-14th centuries AD, and Ostrów Lednicki dated to the 13th-15th centuries AD, and a rural site Słaboszewo dated to the 14th-17th centuries AD. The nutritional status was not expected to have substantially differed among the settlements, due to the culturally induced undiversified diet of children, and predominant share of medium-to-low status individuals. However, city life and village life were supposed to differ in factors correlated with the spread of infections, and as such it was expected to find significant differences in respiratory health among early-urban and rural dwellers.The prevalences of diet-dependent diseases, scurvy and rickets, were found to be statistically indistinguishable among the three studied populations, while higher frequency of skeletal signs of poor respiratory health was observed in early-urban Cedynia than rural Słaboszewo. Slightly lower prevalences of skeletal stress indicators were found for the rural than the early-urban site. Skeletal growth profiles and the dynamics of long bone growth were found to be remarkably similar for the early-urban samples (Cedynia and Ostrów Lednicki, with the rural subadults having the shortest diaphyseal lengths, and lower growth dynamics.It can be concluded that adverse factors associated with the urban settlement were more detrimental to respiratory health than those in the village. A variety of factors are potentially responsible for this pattern, including population density, building structure, quality of air and water, sanitation, and occupation. Perhaps, the key factor in response to environmental and socio-cultural constraints was the stability of living conditions in the village, which allowed the inhabitants to develop sufficient adaptive mechanisms. In contrast, the history of strongholds such as Cedynia was changeable

  18. Impact of a nutrition intervention program on the growth and nutritional status of Nicaraguan adolescent girls.

    Science.gov (United States)

    Pawloski, Lisa Renee; Moore, Jean Burley

    2007-06-01

    This research examines the impact of a nutrition education intervention program on the nutritional status and knowledge of Nicaraguan adolescent girls. Anthropometric measurements, hemoglobin values, and data concerning nutritional knowledge were collected from adolescent girls living in Managua, Nicaragua. Using a pre-test/post-test design, data are compared prior to and after the nutrition intervention program. When using Mexican American reference data, statistically significant differences in height-for-age z-scores and weight-for-age z-scores were found when comparing the entire sample of baseline data with data collected after three years of the nutrition intervention program (p nutritional knowledge (p hemoglobin data revealed a significant decrease which may be due to specific environmental factors and pubertal changes. This research has implications concerning the development of successful adolescent focused nutrition intervention programs in Nicaragua, and examines the possibility that catch-up growth occurs during adolescence.

  19. Growth performance and oxidative status in piglets supplemented with verbascoside and teupolioside

    Directory of Open Access Journals (Sweden)

    G. Pastorelli

    2010-04-01

    Full Text Available Two hundred forty piglets, half female and half barrows, 8.1 ± 1.40 kg LW, were divided into 6 experimental groups and fed ad libitum with a diet supplemented with the following levels of antioxidants: 0 (CON + = positive control added with 100 mg lincomicine/kg, 5 (LT = low teupolioside or LV = low verbascoside, 10 (HT = high teupolioside; HV = high verbascoside; LT+LV mg/kg of diet for 56 days. Body weight and feed intake were recorded on d0, 14 and 56 of the trial. Ten piglets from each group were selected and blood collected by anterior vena cava puncture at 0, 14 and 56 d for reactive oxygen metabolite (ROMs determination. HV showed final weight higher than the other groups (P<0.05, and oxidative stability was improved by both integrations of verbascoside. These results support the view that Verbascoside influences the growth performances and oxidative status of piglets.

  20. Role of medicinal plants on growth performance and immune status in fish.

    Science.gov (United States)

    Awad, Elham; Awaad, Amani

    2017-08-01

    Disease outbreaks increase proportionally with increases in intensive aquaculture. Natural products including medicinal plants have been known from thousands of years for treating some human diseases. It is well known that many active compounds are responsible for potential bio-activities. For that reason, there has been considerable interest in the use of medicinal plants in aquaculture with a view to providing safe and eco-friendly compounds for replacing antibiotics and chemical compounds as well as to enhance immune status and control fish diseases. This article describes a wide range of medicinal plants such as herbs, seeds, and spices with different forms such as crude, extracts, mixed and active compounds, used as immunostimulants and resulting in a marked enhancement in the immune system of fish to prevent and control microbial diseases. Moreover, different activity was recorded from plant parts like seeds, roots, flowers and leaves. The mode of action of medicinal plants was stimulation of the cellular and humoral immune response which was monitored through elevation in immune parameters. Various levels of immune stimulation have been shown by medicinal plants at different concentrations through injection or immersion or oral administration. However, it is critically important to determine the optimal dose to enhance the immune system of fish and avoid the risk of immunosuppression. Some medicinal plants have been used to replace the protein in fishmeal as a cheap source of protein and proved to be efficient in this respect. Medicinal plants can act as a growth promoter and immunomodulator at the same time. Further investigations should be carried out to examine the influence of those plants on fish health (including physiological and histological parameters) as a preliminary step for use in large scale in aquaculture. The current review describes the role of medicinal plants and their derivatives on innate and adaptive immune status as well as growth

  1. Wheat response to differences in water and nutritional status between zeoponic and hydroponic growth systems

    Science.gov (United States)

    Steinberg, S. L.; Ming, D. W.; Henderson, K. E.; Carrier, C.; Gruener, J. E.; Barta, D. J.; Henninger, D. L.

    2000-01-01

    Hydroponic culture has traditionally been used for controlled environment life support systems (CELSS) because the optimal environment for roots supports high growth rates. Recent developments in zeoponic substrate and microporous tube irrigation (ZPT) also offer high control of the root environment. This study compared the effect of differences in water and nutrient status of ZPT or hydroponic culture on growth and yield of wheat (Triticum aestivum L. cv. USU-Apogee). In a side-by-side test in a controlled environment, wheat was grown in ZPT and recirculating hydroponics to maturity. Water use by plants grown in both culture systems peaked at 15 to 20 L m-2 d-1 up to Day 40, after which it declined more rapidly for plants grown in ZPT culture due to earlier senescence of leaves. No consistent differences in water status were noted between plants grown in the two culture systems. Although yield was similar, harvest index was 28% lower for plants grown in ZPT than in hydroponic culture. Sterile green tillers made up 12 and 0% of the biomass of plants grown in ZPT and hydroponic culture, respectively. Differences in biomass partitioning were attributed primarily to NH4-N nutrition of plants grown in ZPT compared with NO3-N in hydroponic nutrient solution. It is probable that NH4-N-induced Ca deficiency produced excess tillering and lower harvest index for plants grown in ZPT culture. These results suggest that further refinements in zeoponic substrate would make ZPT culture a viable alternative for achieving high productivity in a CELSS.

  2. Physical growth and nutritional status assessment of school children in Enugu, Nigeria.

    Science.gov (United States)

    Eze, J N; Oguonu, T; Ojinnaka, N C; Ibe, B C

    2017-01-01

    Physical growth of a child is a reflection of its state of nutrition. In some developing countries such as Nigeria with changing economy and rapidly growing population, the nutritional status of the children is a reflection of the general well-being of the society. This was a descriptive cross-sectional study in which participants were selected using a multistage sampling method. Heights and weights of randomly selected school children aged 6-12 years were measured using standard protocols. Weight-for-age, height-for-age, and body mass index (BMI)-for-age expressed as Z-scores were used to characterize the nutritional status. Descriptive statistics was used to determine the frequency and standard deviations (SDs) of the anthropometric measurements. Age and gender differences in the mean body weight, height, and BMI were evaluated using an independent samples t-test. Significant levels were set at Pschool-feeding programs in all Nigerian schools as well as nutrition education/campaign directed at parents and their children will help forestall the double burden of under- and over-nutrition among our children.

  3. A sign of change in industrial structure under stable growth: economic status of nuclear industry

    International Nuclear Information System (INIS)

    Anon.

    1985-01-01

    The real economical growth rate in fiscal year 1983 in Japan was 3.7 %, and the business trend showed the sign of restoration. The status of primary energy supply in Japan turned to 4.5 % increase as compared with the previous year. Petroleum increased by 3.5 %, coal by 1.6 %, and nuclear power by 11.1 %. As the result, the proportion of petroleum to total primary energy supply slightly decreased to 61 %. Electric power demand increased by 6.3 %, and the proportion of nuclear power to total generated power quantity increased to 20.4 %. As to the status of atomic energy industry in fiscal 1983, one nuclear power plant started the operation, and the construction of three nuclear power plants began. The investment for nuclear fuel cycle was enthusiastic, and the business progressed favorably. The total outlay related to atomic energy was 2.89 trillion yen, 14 % increase as compared with the previous year. The sales of mining and manufacturing industries was 1.367 trillion yen, 17 % increase. The number of workers related to atomic energy was 65,997, 2 % decrease. The mean capacity ratio of the production facilities for atomic energy products in fiscal 1983 was 66.5 %, far below the target 72 %. (Kako, I.)

  4. Evaluation of Growth Status in Children with Congenital Heart Disease: A Case- Control Study

    Directory of Open Access Journals (Sweden)

    Noor Mohammad Noori

    2017-12-01

    Full Text Available Background: Children with congenital heart disease (CHD are prone to malnutrition and growth retardation. This study aimed to compare growth status between children with CHD and healthy children.                Materials and Methods: This case–control study included 310 children with CHD and 300 healthy children matched in age and gender. CHD patients grouped according to cardiac diagnosis: group 1 (n=5, cyanotic patients with pulmonary hypertension; group 2 (n=22, cyanotic patients without pulmonary hypertension; group 3 (n=43, Acyanotic patients with pulmonary hypertension; and group 4 (n=240, Acyanotic patients without pulmonary hypertension. Anthropometric measurements of weight (Kg, height (cm, and head circumference (cm were measured and recorded for both case and control groups.  Descriptive and analytical statistics were performed using the by SPSS version 21.0. Results: Weight and head circumference were significantly lower in CHD children compared to healthy children (p

  5. GROWTH AND EXPLOITATION STATUS (Channa striata Bloch, 1793 IN LUBUK LAMPAM FLOODPLAINS, SOUTH SUMATERA

    Directory of Open Access Journals (Sweden)

    Zulkarnaen Fahmi

    2013-06-01

    Full Text Available Due to the economic importance of C. striata in Lubuk Lampam floodplains (Indonesia, this study is aimed to estimate the biological and population parameters required for proposing a future plan to sustain and manage this valuable fish resource. The growth, mortality and explotation ratio of Channa striata estimated by employing FiSATProgramme are reported. The parameters of Von Bertalanffy growth model of 1,529 sample fishes were estimated as K= 0.36/ year, L” = 72.98 cm and to = -0.52 year. The coefficients of total mortality (Z, natural mortality (M and fishing mortality (F were 1.72, 0.73 and 0.99 year-1 respectively. Relative yield per recruit analysis shows that the presentexploitation rate (E was 0.58. Yield per recruit can be maximized at the exploitation ratio of 0.5 and Lc/Linf values of 0.3. The Yield per recruit and biomass per recruit models indicated that, the fisheries status of C. striata in Lubuk Lampam floodplains exceed the limit reference point (Fmax, thus stock of this species in Lubuk Lampam floodplains is indicated being driving down.Reduction in fishing effort and increase number of selective fishing gears are suggested to sustain the fishery of Channa striata in Lubuk Lampam floodplains.

  6. Socioeconomic status and the growth of intelligence from infancy through adolescence.

    Science.gov (United States)

    von Stumm, Sophie; Plomin, Robert

    2015-01-01

    Low socioeconomic status (SES) children perform on average worse on intelligence tests than children from higher SES backgrounds, but the developmental relationship between intelligence and SES has not been adequately investigated. Here, we use latent growth curve (LGC) models to assess associations between SES and individual differences in the intelligence starting point (intercept) and in the rate and direction of change in scores (slope and quadratic term) from infancy through adolescence in 14,853 children from the Twins Early Development Study (TEDS), assessed 9 times on IQ between the ages of 2 and 16 years. SES was significantly associated with intelligence growth factors: higher SES was related both to a higher starting point in infancy and to greater gains in intelligence over time. Specifically, children from low SES families scored on average 6 IQ points lower at age 2 than children from high SES backgrounds; by age 16, this difference had almost tripled. Although these key results did not vary across girls and boys, we observed gender differences in the development of intelligence in early childhood. Overall, SES was shown to be associated with individual differences in intercepts as well as slopes of intelligence. However, this finding does not warrant causal interpretations of the relationship between SES and the development of intelligence.

  7. Effect of hospital nutrition support on growth velocity and nutritional status of low birth weight infants.

    Science.gov (United States)

    Azzeh, Firas S; Alazzeh, Awfa Y; Dabbour, Ibrahim R; Jazar, Abdelelah S; Obeidat, Ahmed A

    2014-10-01

    Infants with low birth weights are provided with hospital nutrition support to enhance their survivability and body weights. However, different hospitals have different nutrition support formulas. Therefore, the effectiveness of these nutrition support formulas should be investigated. To assess the effect of hospital nutrition support on growth velocity and nutritional status of low birth weight infants at Al-Noor hospital, Saudi Arabia. A cross-sectional study was conducted between October, 2010 and December, 2012. Three hundred newborns were recruited from Al-Noor Hospital in Makkah city, Saudi Arabia. Infants were selected according to their birth weights and were divided equally into three groups; (i) Low Birth Weight (LBW) infants (1501- 2500 g birth weight), (ii) Very Low Birth Weight (VLBW) infants (1001-1500 g birth weight) and (iii) Extremely Low Birth Weight (ELBW) infants ( 0.05) were observed among groups. Serum calcium, phosphorus and potassium levels at discharge were higher (p < 0.05) than that at birth for ELBW and VLBW groups; while sodium level decreased in ELBW group to be within normal ranges. Albumin level was improved (p < 0.05) in ELBW group. Health care management for low birth weight infants in Al-Noor Hospital was not sufficient to achieve normal growth rate for low birth weight infants, while biochemical indicators were remarkably improved in all groups. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  8. Maternal nutritional status, breast-milk production and newborn growth and development

    International Nuclear Information System (INIS)

    Paez Valery, M.C.; Eden Yepez, C.; Sanchez Jaeger, A.; Pontiles Colina, M.; Llovera, D.; Teran, D.

    1999-01-01

    The decrease in the practice of breast-feeding has occurred in Venezuela like in many other countries. In Venezuela, many efforts have been made to promote this practice because of its impact on children growth and development, and also because breast-feeding is not a common practice among the socioeconomic deprived groups of our urban areas. Several methodologies have been used to evaluate different breast-milk aspects, including questionnaires on beliefs and attitudes, milk composition studies, and immunity studies. However, is not an accurate and reliable technique for breast milk volume determinations. In this study we selected to use isotopic methods to measure breast-milk output, and its composition in lactating women who are at nutritional risk. Another objective of the project is to assess vitamin A status and reserves according to the conjunctival impression cytology (CIC) and the retinol dose response (RDR) methodology. Body composition will be determined through different skinfold measurements, and body mass composition (BMI). Also, the growth development of their babies, during the first three months of breast-feeding will be evaluated. (author)

  9. Maternal nutritional status, breast-milk production and newborn growth and development

    Energy Technology Data Exchange (ETDEWEB)

    Paez Valery, M C; Eden Yepez, C; Sanchez Jaeger, A; Pontiles Colina, M; Llovera, D; Teran, D [Unidad de Investigaciones en Nutricion, Universidad de Carabobo, Valencia (Venezuela)

    1999-09-01

    The decrease in the practice of breast-feeding has occurred in Venezuela like in many other countries. In Venezuela, many efforts have been made to promote this practice because of its impact on children growth and development, and also because breast-feeding is not a common practice among the socioeconomic deprived groups of our urban areas. Several methodologies have been used to evaluate different breast-milk aspects, including questionnaires on beliefs and attitudes, milk composition studies, and immunity studies. However, is not an accurate and reliable technique for breast milk volume determinations. In this study we selected to use isotopic methods to measure breast-milk output, and its composition in lactating women who are at nutritional risk. Another objective of the project is to assess vitamin A status and reserves according to the conjunctival impression cytology (CIC) and the retinol dose response (RDR) methodology. Body composition will be determined through different skinfold measurements, and body mass composition (BMI). Also, the growth development of their babies, during the first three months of breast-feeding will be evaluated. (author) 21 refs, 1 tab

  10. Therapy-Assisted Growth after Parental Suicide: From a Personal and Professional Perspective.

    Science.gov (United States)

    Dalke, David

    1994-01-01

    Depicts experiences of two young girls and their coping/growing strategies following father's suicide. Describes hallmarks of meaningful growth and healing as including embracing all confused feelings (guilt, anger, abandonment, embarrassment, sadness, fear of losing surviving parent, and changes). Finds underlying theme of adjustment in…

  11. Development, implementation, and impact of a collaborative junior faculty engagement and professional growth program: The Young Faculty Leadership Initiative.

    Science.gov (United States)

    Pate, Adam; Smith, Jennifer; Caldwell, David; Horace, Alexis; Zagar, Michelle

    2018-03-01

    To develop, implement, and evaluate the effect of a faculty engagement and professional growth program targeted at junior faculty members. A faculty engagement and growth program based on adult learning theory was piloted in a clinical sciences department. Effect of the model was evaluated using a pre/post-survey evaluating faculty output and work engagement using the Utrecht Work Engagement Scale (UWES). Average number of publications/projects with cross-campus collaboration increased (0.58 versus 1.25, P = 0.03, 95%CI 0.059-1.264). Involvement in national/state organizations, number of accepted poster presentations, and grants submitted and/or funded all increased (p>0.05). Total UWES score increased (4.13 vs. 4.495 p = 0.21) with the greatest subscale increase in vigor (3.833 vs 4.347, P = 0.1). A faculty engagement and growth program targeting junior faculty members using adult learning theory as a framework may provide a novel and economic way for schools to support the development of these critical team members. Copyright © 2017 Elsevier Inc. All rights reserved.

  12. A Cross-sectional Survey of Growth and Nutritional Status in Children With Cerebral Palsy in West China.

    Science.gov (United States)

    Wang, Fangfang; Cai, Qianyun; Shi, Wei; Jiang, Huayin; Li, Na; Ma, Dan; Wang, Qiu; Luo, Rong; Mu, Dezhi

    2016-05-01

    We describe the growth and nutritional status of children with cerebral palsy (2 to 18 years old) in West China and to explore the correlation between the nutritional status and age, gender, and gross and fine motor function. We performed a cross-sectional survey of children registered as having cerebral palsy in the China Disabled Persons' Federation branch in Chengdu. Growth (height and weight) and nutritional (body mass index) status were recorded. Gross Motor Function Classification System (GMFCS) and Manual Ability Classification System (MACS) were used to determine gross and fine motor function, respectively. The association between nutritional status and age, GMFCS and MACS levels was evaluated. We enrolled 377 children (53.6% male), among whom 160 (42.4%) were stunting, 48 (12.7%) underweight, 81 (21.5%) thin, and 70 (18.5%) overweight and obese. Thinness was the main nutritional problem in older patients (12 to 18 years), whereas overweight and obesity were the major issues in younger patients (2 to 12 years). Growth deviation and malnutrition were significantly more prevalent in patients with severe motor impairments. A significant negative correlation was found between nutritional status and age, GMFCS and MACS levels, and between growth and GMFCS and MACS levels. Growth abnormality is common in children with cerebral palsy. Malnutrition and overnutrition both exist in children with cerebral palsy. Characteristics at different age stages and motor functional levels should be taken into consideration in the management of growth and nutrition in this population. Copyright © 2016 Elsevier Inc. All rights reserved.

  13. The Growth of Higher Educators for Social Justice: Collaborative Professional Development in Higher Education

    Directory of Open Access Journals (Sweden)

    Molly K. Ness, PhD

    2010-08-01

    Full Text Available In this article, we investigate what happened when, contrary to the typical isolation of faculty in higher education, a group of higher educators from various disciplines in a graduate school of education met regularly to discuss issues related to our teaching and social justice. More specifically, we explored the following research question: How does collaboration among higher educators from various disciplines shape their beliefs and practices of teaching for social justice? Over three years of collaboration and conversation, not only did we expand our own knowledge and understandings of notions of social justice, but we began to take important steps towards increasing our social justice actions in our teaching. This article explores our efforts to create a self-directed professional development group of higher educators and provides suggestions for similarly interested higher educators.

  14. Strong association of epidermal growth factor receptor status with breast cancer FDG uptake

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Joohee; Moon, Seung Hwan; Hyun, Seung Hyup; Cho, Young Seok; Choi, Joon Young; Kim, Byung-Tae; Lee, Kyung-Han [Sungkyunkwan University School of Medicine, Department of Nuclear Medicine, Samsung Medical Center, Seoul (Korea, Republic of); Lee, Eun Jeong [Seoul Medical Center, Department of Nuclear Medicine, Seoul (Korea, Republic of); Kim, Seokhwi [Sungkyunkwan University School of Medicine, Department of Pathology, Samsung Medical Center, Seoul (Korea, Republic of)

    2017-08-15

    Imaging tumor FDG uptake could complement breast cancer biomarkers of risk and treatment response. Although breast cancer FDG uptake is reputedly influenced by major biomarker states, the role of epidermal growth factor receptor (EGFR) expression remains largely unexplored. This is a retrospective study that included 499 patients with primary breast cancer at initial presentation. Tumor FDG uptake was measured on pretreatment PET/CT as maximum standardized uptake value (SUVmax), and biomarkers were assessed by immunohistochemistry of tumor tissue. Regression analysis was performed for predictors of high tumor FDG uptake (SUVmax ≥ 8.6). SUVmax was higher in ER- (36.5%; 11.2 ± 6.0 vs. 8.3 ± 5.3), PR- (42.3%; 10.9 ± 6.0 vs. 8.2 ± 5.2), and triple-negative tumors (19.8%; 12.0 ± 6.9 vs. 8.7 ± 5.2; all p < 0.0001). EGFR expression (28.5%) was more frequent in ER-, PR-, triple-negative, cytokeratin 5/6 (CK5/6) + and mutant P53 (mP53) + tumors (all p < 0.0001). EGFR+ was associated with higher SUVmax among all tumors (11.9 ± 6.0 vs. 8.3 ± 5.3), ER- tumors (p < 0.0001), PR- and + tumors (p < 0.0001 and 0.027), hormone receptor- and + tumors (p < 0.0001 and 0.004), human epidermal growth factor receptor 2 (HER2)- and + tumors (p < 0.0001 and 0.006), non-triple negative tumors (p < 0.0001), CK5/6- and + tumors (p = 0.021 and <0.0001), and mP53- and + tumors (p < 0.0001 and 0.008). Tumors had high FDG uptake in 73.2% of EGFR+ and 40.6% of EGFR- tumors. On regression analysis, significant multivariate predictors of high tumor FDG uptake were large size, EGFR+ and CK5/6+ for the entire subjects, and EGFR+ and CK5/6+ for ER- and hormone receptor negative subgroups. High FDG uptake was able to sub-stratify EGFR+ tumors that were more likely to be ER- and CK5/6+, and EGFR- tumors more likely to be mP53 +. Primary breast tumor FDG uptake is strongly influenced by EGFR status beyond that by other major biomarkers including hormone receptor and HER2 status, and EGFR

  15. Race, socioeconomic status, and obesity in 9- to 10 year-old girls : The NHLBI Growth and Health Study

    NARCIS (Netherlands)

    Kimm, SYS; Obarzanek, E; Barton, BA; Aston, CE; Similo, SL; Morrison, JA; Sabry, ZI; Schreiber, GB; McMahon, RP

    The purpose of this investigation was to determine whether measures of socioeconomic status (SES) are inversely associated with obesity in 9- to 10-year-old black and white girls and their parents. Subjects were participants in the Growth and Health Study (NGHS) of the National Heart, Lung, and

  16. Math Growth Trajectories of Students with Disabilities: Disability Category, Gender, Racial, and Socioeconomic Status Differences from Ages 7 to 17

    Science.gov (United States)

    Wei, Xin; Lenz, Keith B.; Blackorby, Jose

    2013-01-01

    This study examined math growth trajectories by disability category, gender, race, and socioeconomic status using a nationally representative sample of students ages 7 to 17. The students represented 11 federal disability categories. Compared with the national norming sample, students in all 11 disability categories had lower math achievement…

  17. Relationship of leptin and insulin-like growth factor I to nutritional status in hemodialyzed children.

    Science.gov (United States)

    Besbas, Nesrin; Ozaltin, Fatih; Coşkun, Turgay; Ozalp, Sila; Saatçi, Umit; Bakkaloğlu, Aysin; El Nahas, A Meguid

    2003-12-01

    Malnutrition is prevalent in patients with end-stage renal disease (ESRD). Elevated serum leptin levels were thought to contribute to the anorexia and poor nutrition in renal failure. However, studies of the relationship between nutritional status and leptin concentration in chronic renal failure have yielded conflicting results. Plasma insulin-like growth factor I (IGF-I) level has been used as an indicator of nutritional status in patients with renal failure. The relationship between leptin and IGF-I is controversial. The present study was conducted with the aim of assessing the relationship between nutritional status, hyperleptinemia, and serum IGF-I. Seventeen ESRD patients (8 male, 9 female), aged 8-18 years (mean 15.3+/-3.3 years) and undergoing standard hemodialysis for 58.8+/-23.1 months were enrolled. Nine age-matched healthy children served as controls. In all patients, energy and protein intakes were 40-70 kcal/kg per day and 1-1.54 g/kg per day, respectively. Predialysis serum leptin and IGF-I levels were measured by radioimmunoassay. Body mass index was decreased in 13 (76%) patients. Triceps skinfold thickness (TST) was reduced (below the 5th percentile) in 7 (41%), whereas mid arm circumference and mid arm muscle circumference were reduced in 14 (82.5%) and 13 (76.5%), respectively. The median serum leptin level was significantly higher in patients than in controls [13.7 interquartile range (IQR) 30.50 pg/ml vs. 6.50 IQR 8.65 pg/ml, P=0.01]. The median serum IGF-I level was lower in the patients (205.1 ng/ml IQR 194.4 ng/l) than controls (418.0 ng/l IQR 310.5 ng/ml) ( P=0.01). IGF-I levels were more decreased in patients with severe malnutrition, defined according to TST (145.0 ng/ml IQR 125.5 ng/l) than patients without malnutrition (301.2 ng/l IQR 218.8 ng/ml) ( P=0.03) and healthy children ( P=0.002). Although statistically not significant, IGF-I levels tended to be decreased, while leptin levels were increased. The median plasma insulin

  18. International Conferences and Young Scientists Schools on Computational Information Technologies for Environmental Sciences (CITES) as a professional growth instrument

    Science.gov (United States)

    Gordov, E. P.; Lykosov, V. N.; Genina, E. Yu; Gordova, Yu E.

    2017-11-01

    The paper describes a regular events CITES consisting of young scientists school and international conference as a tool for training and professional growth. The events address the most pressing issues of application of information-computational technologies in environmental sciences and young scientists’ training, diminishing a gap between university graduates’ skill and concurrent challenges. The viability of the approach to the CITES organization is proved by the fact that single event organized in 2001 turned into a series, quite a few young participants successfully defended their PhD thesis and a number of researchers became Doctors of Science during these years. Young researchers from Russia and foreign countries show undiminishing interest to these events.

  19. The Challenge of Four-Status Model of eLearning: Principles Toward a New Understanding for Healthcare Professionals

    OpenAIRE

    Turnbull, Niruwan; Wills, Gary; Gobbi, Mary

    2011-01-01

    This paper presents the critical reviews of the advantages and disadvantages of eLearning for healthcare professionals. The impact of learning on healthcare professionals is explored; the focus is on healthcare professionals in rural Thailand. Literature suggests that there are four main topics related to the drivers and barriers in eLearning, they are: Infrastructure; Finance; Policies; and Culture (IF-PC). IF-PC model of barriers and drivers of eLearning is being adopted as a template for t...

  20. Probiotics lactobacillus reuteri DSM 17938 and lactobacillus casei CRL 431 modestly increase growth, but non iron and zinc status, among Indonesian children aged 1-6 years

    NARCIS (Netherlands)

    Agustina, R.; Bovee-Oudenhoven, I.M.J.; Lukito, W.; Fahmida, U.; Rest, van de O.; Zimmermann, M.B.; Firmansyah, A.; Wulanti, R.; Albers, R.; Heuvel, van den E.G.H.M.; Kok, F.J.

    2013-01-01

    Probiotics and milk calcium may increase resistance to intestinal infection, but their effect on growth and iron and zinc status of Indonesian children is uncertain. We investigated the hypotheses that cow milk with added probiotics would improve growth and iron and zinc status of Indonesian

  1. Professional greens: environmental services show growth and staying power as a creative business sector to watch

    International Nuclear Information System (INIS)

    Jaremko, G.

    1998-01-01

    Environmental protection was described as a growth sector in the oil and gas industry. Two major companies involved in this field, FX and Canadian Crude Separators Inc., (CCS) and some of their current or recent projects have been summarized to illustrate the growing importance and the opportunities avaialable in this field. FX specializes in a field generally referred to as 'remediation'. There are an estimated 30,000 abandoned oil and gas wells, plus contaminated real estate like former service station sites waiting to be cleaned up. A newly emerging service that is offered by FX is cleaning up after new oil and gas wells have been completed. Canadian Crude Separators are doing a $100 million a year business in oilfield waste disposal at 11 sites in Alberta and Saskatchewan. The company has 225 employees and a network of contractors such as truckers. The newest of CCS's services involves burying waste from heavy oil wells 1,000 to 1,500 metres underground. The garbage goes down via injection wells into a vast salt cavern left behind after years of production by the Sifto organization. Beyond these more mundane but essential services, companies like FX and CCS also perform ecological studies prior to drilling site selection to preserve as much as possible the local flora and fauna. They help operating companies with early detection of environmental concerns and anticipate government action. Being able to undertake voluntary early compliance programs, the companies involved not only benefit from acquiring a 'greener' image, they also improve their chances and credibility to influence the processes of government and future regulation

  2. Growth Status and Its Relationship with Serum Lipids and Albumin in Children with Cystic Fibrosis

    Directory of Open Access Journals (Sweden)

    Gholam Hossein Fallahi

    2016-05-01

    Full Text Available Cystic fibrosis (CF is an autosomal recessive disease, which affects many organs as it impairs chloride channel. This study was performed to evaluate growth status and its relationship with some laboratory indices such as Cholesterol (chol, Triglyceride (TG, albumin and total protein in children with CF referred to pediatrics center. This study was designed as a cross-sectional study in one year section. Demographic features were compared with standard percentiles curves. Chol, TG, albumin, total protein, prothrombin time, and hemoglobin were measured. Stool exams were also performed. A questionnaire was designed to obtain a history of the first presentation of disease, birth weight, type of labor and parent relativity. In 52% of patients, failure to thrive (FTT was the first presentation. Steatorrhea and respiratory infections were the first presentations, which were seen in 13.7% and 33% of the cases, respectively. The weight of 88% of patients was below the 15th percentile while 82% had a height percentile below 15th. Head circumference in 53% of patients was below the 15th percentile. There was a significant association between weight percentile and serum albumin and total protein (P=0.03 and P=0.007, respectively. There was also a significant relationship between height percentile and serum albumin and total protein (P<0.001 and P<0.000, respectively. The relationships between head circumference and serum albumin and total protein were also significant (P=0.006 and P<0.000, respectively. There was also a significant association between height percentile and hemoglobin. The decrease in anthropometric percentiles leads to decreased serum albumin and total protein.

  3. Iron and obesity status-associated insulin resistance influence circulating fibroblast-growth factor-23 concentrations.

    Directory of Open Access Journals (Sweden)

    José Manuel Fernández-Real

    Full Text Available Fibroblast growth factor 23 (FGF-23 is known to be produced by the bone and linked to metabolic risk. We aimed to explore circulating FGF-23 in association with fatness and insulin sensitivity, atherosclerosis and bone mineral density (BMD. Circulating intact FGF-23 (iFGF-23 and C-terminal (CtFGF-23 concentrations (ELISA were measured in 133 middle aged men from the general population in association with insulin sensitivity (Cohort 1; and in association with fat mass and bone mineral density (DEXA and atherosclerosis (intima media thickness, IMT in 78 subjects (52 women with a wide range of adiposity (Cohort 2. Circulating iFGF-23 was also measured before and after weight loss. In all subjects as a whole, serum intact and C-terminal concentrations were linearly and positively associated with BMI. In cohort 1, both serum iFGF-23 and CtFGF-23 concentrations increased with insulin resistance. Serum creatinine contributed to iFGF-23 variance, while serum ferritin and insulin sensitivity (but not BMI, age or serum creatinine contributed to 17% of CtFGF-23 variance. In cohort 2, CtFGF-23 levels were higher in women vs. men, and increased with BMI, fat mass, fasting and post-load serum glucose, insulin, HOMA-IR and PTH, being negatively associated with circulating vitamin D and ferritin levels. The associations of CtFGF-23 with bone density in the radius, lumbar spine and carotid IMT were no longer significant after controlling for BMI. Weight loss led to decreased iFGF-23 concentrations. In summary, the associations of circulating FGF-23 concentration with parameters of glucose metabolism, bone density and atherosclerosis are dependent on iron and obesity status-associated insulin resistance.

  4. Evaluating Changes In Fertility Status Of An Alfisol Under Different Growth Stages Of Cassava Manihot Esculenta Crantz

    Directory of Open Access Journals (Sweden)

    B. Osundare

    2015-02-01

    Full Text Available Abstract Evaluating changes in soil nutrient status under different growth stages of cassava makes possible determination of the most critical stage in its vegetative growth phase when its demand for nutrients is highest. Determining the most critical stage in cassava vegetative growth phase when its nutrient demand is highest will enhance properly timed fertilizer application in such a way the application will coincide with the most critical stage in cassava vegetative phase when its demand for nutrients is highest. In view of this a two year field experiment was designed to assess changes in nutrient status of an Alfisol under different growth stages of cassava during 2010 and 2011 cropping seasons at the Teaching and Research Farm of the Ekiti State University Ado Ekiti Ekiti State Nigeria. The experiment was laid out in a randomized complete block design with three replicates. The different growth stages of cassava when changes in nutrient status of Alfisol were evaluated included 3 6 9 and 12 months after planting MAP. The results indicated existence of significant P 0.05 differences among the different growth stages of cassava as regards their effects on chemical properties of Alfisol. During 2010 cropping season the significant decreases in soil organic carbon SOC under growth stages of cassava were from 0.96 g kg-1 for ISNSPTC to 0.88 0.80 0.72 and0.64 g kg-1 for ages 3 6 9 and 12 MAP respectively. Similarly during 2011 cropping season the significant decreases in soil organic carbon SOC under growth stages of cassava were from 0.96 g kg-1 for ISNSPTC to 0.80 0.73 0.66 and0.58 g kg-1 for ages 3 6 9 and 12 MAP respectively. During 2010 cropping season the significant decreases in total N under growth stages of cassava were from 0.68 g kg-1 for ISNSPTC to 0.57 0.50 0.43 and0.35 g kg-1 for ages 3 6 9 and 12 MAP respectively. During 2011 cropping season the significant decreases in total N under growth stages of cassava were from 0.68 g kg-1

  5. Rapid regulation of leaf photosynthesis, carbohydrate status and leaf area expansion to maintain growth in irregular light environments

    DEFF Research Database (Denmark)

    Kjær, Katrine Heinsvig

    2012-01-01

    to maintain carbohydrate status and growth in unpredictable light environments. Our recent results show rapid regulation of photosynthesis and leaf carbohydrate status to maintain growth and light interception in dynamic light environments when campanula, rose and chrysanthemum were grown in a cost......-efficient light control system. Plant dry matter production was in all cases linear related to DLI, despite changes in daily light duration and light intensity of supplemental light suggesting that DLI is the main limiting factor for the prediction of production time in optimal temperature conditions. The results......Protected plant productions in northern latitudes rely heavily on supplemental light use to extend the number of light hours during the day. To conserve electricity and lower costs, a low-energy input system use supplemental lights preferable during less expensive off-peak hours and turn lighting...

  6. Growth and Nutrient Status of Introduced Black Locust (Robinia pseudoacacia L.) Afforestation in Arid and Semi Arid Areas of Iran

    OpenAIRE

    Moshki, A.; Lamersdorf, N. P.

    2011-01-01

    Under global climate change it is expected that many arid regions in the world will experience enhanced desertification in the next decades. Black locust (Robinia pseudoacacia L.) is a one commonly used species for afforestation projects in arid regions of Iran due to its soil rehabilitation capabilities. This study aims to characterize how Robinia growth parameters and nutrient status interacted and were influenced soil properties. The experiment was conducted at three Robinia plantations in...

  7. Projected increased growth rate of anesthesia professional-delivered sedation for colonoscopy and EGD in the United States: 2009 to 2015.

    Science.gov (United States)

    Inadomi, John M; Gunnarsson, Candace L; Rizzo, John A; Fang, Hai

    2010-09-01

    Anesthesia professional-delivered sedation has become increasingly common when performing colonoscopy and EGD. To provide an estimate of anesthesia professional-participation rates in colonoscopy and EGD procedures and to examine rate changes over time and geographic variations for both procedures. Retrospective sample design. National survey data from i3 Innovus for the period 2003 to 2007 on the use rate of anesthesia professionals in both procedures. A sample of 3688 observations included 3-digit zip code-level information on anesthesia professional use rates. Data were linked to the Bureau of Health Professions' Area Resource File to control for sociodemographic factors and provider supply characteristics for anesthesia professional use rates. Multivariable regression analyses were performed to identify factors predicting the use rate of anesthesia professionals in these procedures and to forecast use rates for the years 2009 to 2015. For colonoscopy and EGD, anesthesia professional participation is projected to grow from 23.9% and 24.4% in 2007 to 53.4% and 52.9% by 2015, respectively. Average growth rates were highest in the northeast for colonoscopy (145.8%) and EGD (146.6%). Anesthesia professional use rates were significantly greater in areas having a higher percentage of older subjects (45 years and older), higher per capita income and lower unemployment rates, and higher per capita inpatient admissions and were significantly lower in areas having more per capita outpatient visits for both procedures. Nonexperimental retrospective sample study design. Database sample may not be nationally representative. Market area characteristics were used to control for socioeconomic and demographic factors. However, there may remain some important market factors that we were unable to control. Anesthesia professional-delivered sedation is projected to grow substantially for both procedures. Copyright 2010 American Society for Gastrointestinal Endoscopy. Published by

  8. Modelling of salad plants growth and physiological status in vitamin space greenhouse during lighting regime optimization

    Science.gov (United States)

    Konovalova, Irina; Berkovich, Yuliy A.; Smolyanina, Svetlana; Erokhin, Alexei; Yakovleva, Olga; Lapach, Sergij; Radchenko, Stanislav; Znamenskii, Artem; Tarakanov, Ivan

    2016-07-01

    The efficiency of the photoautotrophic element as part of bio-engineering life-support systems is determined substantially by lighting regime. The artificial light regime optimization complexity results from the wide range of plant physiological functions controlled by light: trophic, informative, biosynthetical, etc. An average photosynthetic photon flux density (PPFD), light spectral composition and pulsed light effects on the crop growth and plant physiological status were studied in the multivariate experiment, including 16 independent experiments in 3 replicates. Chinese cabbage plants (Brassica chinensis L.), cultivar Vesnianka, were grown during 24 days in a climatic chamber under white and red light-emitting diodes (LEDs): photoperiod 24 h, PPFD from 260 to 500 µM/(m ^{2}*s), red light share in the spectrum varying from 33% to 73%, pulsed (pulse period from 30 to 501 µs) and non-pulsed lighting. The regressions of plant photosynthetic and biochemical indexes as well as the crop specific productivity in response to the selected parameters of lighting regime were calculated. Developed models of crop net photosynthesis and dark respiration revealed the most intense gas exchange area corresponding to PPFD level 450 - 500 µM/(m ^{2}*s) with red light share in the spectrum about 60% and the pulse length 30 µs with a pulse period from 300 to 400 µs. Shoot dry weight increased monotonically in response to the increasing PPFD and changed depending on the pulse period under stabilized PPFD level. An increase in ascorbic acid content in the shoot biomass was revealed when increasing red light share in spectrum from 33% to 73%. The lighting regime optimization criterion (Q) was designed for the vitamin space greenhouse as the maximum of a crop yield square on its ascorbic acid concentration, divided by the light energy consumption. The regression model of optimization criterion was constructed based on the experimental data. The analysis of the model made it

  9. Growth status of children in well-baby outpatient clinics and related factors.

    Science.gov (United States)

    Çelik, Sercan Bulut; Şahin, Figen; Beyazova, Ufuk; Can, Hüseyin

    2014-06-01

    The aim of this study was to determine the state of growth during follow-up of healthy children and the factors affecting growth. The patient cards of the infants who were born in 2002 and followed up in the well-baby outpatient clinic in Gazi University, Medical Faculty regularly for at least 18 months were examined retrospectively. Their sociodemographic properties including age, education level, occupation of the parents, if the mother was working, caretakers and gender, gestational week, birth weight, birth height and mode of nutrition (breastmilk, formula, cow's milk, period of feeding, etc.) and growth of the babies (month, percentile) were recorded. Number of siblings and ages of the siblings were also recorded and the children with and without growth problems were compared in terms of these properties. It was found that 290 (39.3%) of 739 children who were followed up continued to grow up in the percentile in which they started (normal growth), 188 (25.4%) lost 2 or more percentiles in any month (growth retardation) and 261 (35.3%) lost less than 2 percentiles (decelerated growth). Deceleration/retardation in growth was observed most commonly in the 9(th) month. Deceleration in growth was found in the 6(th) month in 23.6% of the group with deceleration in growth, in the 9(th) month in 50.2%, in the 12(th) month in 15.8% and in the 18(th) month in 3.9%. Growth retardation was found in the 6(th) month in 35.8% of the group with growth retardation, in the 9(th) month in 38.0% and in the 18(th) month in 4.3%. It was found that receiving formula and presence of infection were the main risk factors in terms of deceleration of growth and unemployed mother, the lenght of the total time of breastfeeding and presence of infection were the main risk factors in terms of growth retardation. This study shows the importance of follow-up of growth of children in outpatient clinics for healthy children. It was found that detailed examination and recording of non

  10. Junk Food Consumption and Effects on Growth Status among Children Aged 6-24 Months in Mashhad, Northeastern Iran

    Directory of Open Access Journals (Sweden)

    Rahim Vakili

    2015-08-01

    Full Text Available Introduction Junk food, due to the lack of vitamins, minerals and trace amounts of energy and protein, there is the risk that the child's stomach filled and by reducing her/his appetite, reduce the chance of nutritious foods. So it is necessary to determine the relationship between using of junk food with growth rate in children. Materials and Methods This cross-sectional descriptive-analytic study was conducted on 300 mothers and their babies , who were referring to 10 selected Mashhad health-care centers for monitoring their 6-24 months children. Participants were selected by cluster and simple random sampling and valid and reliable   questionnaire was used to collect data. Data were analyzed by descriptive- analytic statistics and using SPSS version 16. Results In growth chart, 86.7 percent of children showed appropriate growth, 10.3 percent had delayed growth and 3 percent had horizontal growth curve. In 11.3 percent of families, the junk food has been used for children regularly, 44.7 percent did not believe in these snacks and 44 percent of mothers sometimes used this junk food for their children. Results showed the statistical correlation between junk food consumption and  growth status of children was significant, so children whom haven’t had junk food, have grown more favorable than the other kids (P

  11. Status inequalities, perceived discrimination, and eudaimonic well-being: do the challenges of minority life hone purpose and growth?

    Science.gov (United States)

    Ryff, Carol D; Keyes, Corey L; Hughes, Diane L

    2003-09-01

    Considerable prior research has investigated links between racial/ethnic status and diverse aspects of mental functioning (e.g. psychological disorders, quality of life, self-esteem), but little work has probed the connections between minority status and eudaimonic well-being. Derived from existential and humanistic perspectives, eudaimonia describes engagement in life challenges and is operationalized with assessments of purpose in life, personal growth, autonomy, environmental mastery, self-acceptance, and positive relations with others. Using Midlife in the United States (MIDUS), a national survey of Americans aged 25-74, plus city-specific samples of African Americans in New York City and Mexican Americans in Chicago, minority status was found to be a positive predictor of eudaimonic well-being, underscoring themes of psychological strength in the face of race-related adversity. Perceived discrimination was found to be a negative predictor of eudaimonic well-being, although such effects were gender-specific: it was women, both majority and minority, with high levels of discrimination in their daily lives whose sense of growth, mastery, autonomy, and self-acceptance was compromised.

  12. Influence of recombinant interferon alpha on nutritional status and growth pattern in children with chronic viral hepatitis.

    Science.gov (United States)

    Gottrand, F; Michaud, L; Guimber, D; Ategbo, S; Dubar, G; Turck, D; Farriaux, J P

    1996-12-01

    Anorexia and weight loss are frequently reported as adverse effects during recombinant interferon alpha (rIFN-alpha) treatment. The aim of the present study was to assess both nutritional status and growth of children and adolescents treated with rIFN-alpha for chronic viral hepatitis. Eleven patients aged 4-16 years with histologically proven chronic active hepatitis (hepatitis B, n = 9; hepatitis C, n = 2) receiving rIFN-alpha subcutaneously thrice a week for 6 months were studied. Weight and height increments were assessed during the 6 months before starting rIFN-alpha. Weight and height were measured every 3 months (M0, M3, M6) during the 6 months of rIFN-alpha treatment, then every 6 months during the follow up period (6-36 months). Weight decreased in every child during rIFN-alpha treatment (weight loss varies from 0.5 to 2.6 kg after 3 months of treatment). Weight/age Z-score decreased from 0.12 at M0 to -0.69 at M3 (P Nutritional status was significantly impaired during treatment (Z-score for weight/height decreased from 0.18 at M0 to -0.74 at M3, P nutritional status are encountered constantly at the beginning of rIFN-alpha therapy without any deleterious effect on growth. Information of the families and nutritional intervention during treatment should be required, in order to limit the importance of weight loss.

  13. Adequacy of maternal iron status protects against behavioral, neuroanatomical, and growth deficits in fetal alcohol spectrum disorders.

    Directory of Open Access Journals (Sweden)

    Echoleah S Rufer

    Full Text Available Fetal alcohol spectrum disorders (FASD are the leading non-genetic cause of neurodevelopmental disability in children. Although alcohol is clearly teratogenic, environmental factors such as gravidity and socioeconomic status significantly modify individual FASD risk despite equivalent alcohol intake. An explanation for this variability could inform FASD prevention. Here we show that the most common nutritional deficiency of pregnancy, iron deficiency without anemia (ID, is a potent and synergistic modifier of FASD risk. Using an established rat model of third trimester-equivalent binge drinking, we show that ID significantly interacts with alcohol to impair postnatal somatic growth, associative learning, and white matter formation, as compared with either insult separately. For the associative learning and myelination deficits, the ID-alcohol interaction was synergistic and the deficits persisted even after the offsprings' iron status had normalized. Importantly, the observed deficits in the ID-alcohol animals comprise key diagnostic criteria of FASD. Other neurobehaviors were normal, showing the ID-alcohol interaction was selective and did not reflect a generalized malnutrition. Importantly ID worsened FASD outcome even though the mothers lacked overt anemia; thus diagnostics that emphasize hematological markers will not identify pregnancies at-risk. This is the first direct demonstration that, as suggested by clinical studies, maternal iron status has a unique influence upon FASD outcome. While alcohol is unquestionably teratogenic, this ID-alcohol interaction likely represents a significant portion of FASD diagnoses because ID is more common in alcohol-abusing pregnancies than generally appreciated. Iron status may also underlie the associations between FASD and parity or socioeconomic status. We propose that increased attention to normalizing maternal iron status will substantially improve FASD outcome, even if maternal alcohol abuse

  14. Teaching Motivations, Characteristics and Professional Growth: Results from the Great Expectations (GE) Programme in the United States

    Science.gov (United States)

    Thomson, Margareta Maria; Turner, Jeannine

    2015-01-01

    This present study sought to explore reasons given by K-12 teachers about their motivation to remain in teaching, their motivation for engaging in professional development, and characteristics of their teaching. Participants (N = 151) were public teachers of different grade levels from the USA enrolled in a one-week professional development…

  15. Resilience, post-traumatic growth, and work engagement among health care professionals after the Great East Japan Earthquake: A 4-year prospective follow-up study.

    Science.gov (United States)

    Nishi, Daisuke; Kawashima, Yuzuru; Noguchi, Hiroko; Usuki, Masato; Yamashita, Akihiro; Koido, Yuichi; Matsuoka, Yutaka J

    2016-07-22

    Although attention has been paid to post-traumatic stress disorder (PTSD) among health care professionals after disasters, the impact of traumatic events on their work has not been elucidated. The aim of this study was to examine whether disaster-related distress, resilience, and post-traumatic growth (PTG) affect work engagement among health care professionals who had been deployed to the areas affected by the Great East Japan Earthquake that occurred on March 11, 2011. We recruited disaster medical assistance team members who were engaged in rescue activities after the earthquake. The short version of the Resilience Scale (RS-14) and Peritraumatic Distress Inventory (PDI) were administered one month after the earthquake, and the short form of Posttraumatic Growth Inventory (SF-PTGI) and Utrecht Work Engagement Scale (UWES) were administered four years after the earthquake. Work engagement is composed of vigor, dedication, and absorption. Regression analyses were used to examine the relationship of UWES with RS-14, PDI, and SF-PTGI. We obtained baseline data of 254 participants in April 2011, and 191 (75.2%) completed the follow-up assessment between December 2014 and March 2015. The results showed that RS-14 predicted vigor, dedication, and absorption; in addition, SF-PTGI was positively related with these three parameters (pwork engagement among health care professionals after disasters. These findings could be useful for establishing a support system after rescue activities during a large-scale disaster and for managing work-related stress among health care professionals.

  16. [Influence of maternal nutritional status, weight gain and energy intake on fetal growth in high-risk pregnancies].

    Science.gov (United States)

    Nomura, Roseli Mieko Yamamoto; Paiva, Letícia Vieira; Costa, Verbênia Nunes; Liao, Adolfo Wenjaw; Zugaib, Marcelo

    2012-03-01

    To analyze the influence of maternal nutritional status, weight gain and energy consumption on fetal growth in high-risk pregnancies. A prospective study from August 2009 to August 2010 with the following inclusion criteria: puerperae up to the 5th postpartum day; high-risk singleton pregnancies (characterized by medical or obstetrical complications during pregnancy); live fetus at labor onset; delivery at the institution; maternal weight measured on the day of delivery, and presence of medical and/or obstetrical complications characterizing pregnancy as high-risk. Nutritional status was assessed by pregestational body mass index and body mass index in late pregnancy, and the patients were classified as: underweight, adequate, overweight and obese. A food frequency questionnaire was applied to evaluate energy consumption. We investigated maternal weight gain, delivery data and perinatal outcomes, as well as fetal growth based on the occurrence of small for gestational age and large for gestational age neonates. We included 374 women who were divided into three study groups according to newborn birth weight: adequate for gestational age (270 cases, 72.2%), small for gestational age (91 cases, 24.3%), and large for gestational age (13 cases, 3.5%). Univaried analysis showed that women with small for gestational age neonates had a significantly lower mean pregestational body mass index (23.5 kg/m², ppregnancy (27.7 kg/m², ppregnancy (25.3%, ppregnancy (34.3 kg/m², ppregnancy (53.8%, ppregnancy (OR=0.9; CI95% 0.8-0.9, ppregnancy (OR=3.6; 95%CI 1.1-11.7, p=0.04). The maternal nutritional status at the end of pregnancy in high-risk pregnancies is independently associated with fetal growth, the body mass index during late pregnancy is a protective factor against small for gestational age neonates, and maternal obesity is a risk factor for large for gestational age neonates.

  17. an assessment of growth in high and low socio- economic status ...

    African Journals Online (AJOL)

    neuromuscular reaction time) of Cape Coloured (specifically mixed origin) ... anthropometric characters, matched with age groups, for HSES and LSES boys and ... the growth and development of the LSES children at different periods for the ...

  18. Growth Status of Iranian Children with Hemodynamically Important Congenital Heart Disease

    Directory of Open Access Journals (Sweden)

    Mohammad Dalili

    2011-02-01

    Full Text Available The relationship between congenital heart disease (CHD and growth retardation is well documented. We investigated the growth condition of Iranian children with several types of congenital heart disease (CHD and compared it with worldwide researches. Growth condition was investigated in 469 patients with important CHD aged from 1 month to 18 years. The patients were divided into two groups; infants (aged 12 months or less, and children (1-18 yrs of age. Children with hemodynamically unimportant small VSDs or small ASDs were not studied. Other exclusion criteria were prematurity, known genetic disorders and neurologic disease affecting growthd. All patients' cardiac diagnoses were made on the basis of clinical and laboratory examinations; including electrocardiography, echocardiography, cardiac catheterization, and angiography. Body weight and height of all patients were measured using conventional methods and compared with standard growth charts. In all patients body weights and heights were significantly lower than normal population. This difference was greater in the weight of female children. Other risk factors for growth failure were large left-to-right intracardiac shunts, pulmonary hypertension and cyanosis. Iranian children with CHD have growth failure somewhat different from other countries. Lower body weights of cyanotic patients and female children indicated that these patients need more nutritional and psychosocial attention.

  19. MATERNAL HEIGHT AND PRE-PREGNANCY WEIGHT STATUS ARE ASSOCIATED WITH FETAL GROWTH PATTERNS AND NEWBORN SIZE.

    Science.gov (United States)

    Pölzlberger, Eva; Hartmann, Beda; Hafner, Erich; Stümpflein, Ingrid; Kirchengast, Sylvia

    2017-05-01

    The impact of maternal height, pre-pregnancy weight status and gestational weight gain on fetal growth patterns and newborn size was analysed using a dataset of 4261 singleton term births taking place at the Viennese Danube Hospital between 2005 and 2013. Fetal growth patterns were reconstructed from three ultrasound examinations carried out at the 11th/12th, 20th/21th and 32th/33th weeks of gestation. Crown-rump length, biparietal diameter, fronto-occipital diameter, head circumference, abdominal transverse diameter, abdominal anterior-posterior diameter, abdominal circumference and femur length were determined. Birth weight, birth length and head circumference were measured immediately after birth. The vast majority of newborns were of normal weight, i.e. between 2500 and 4000 g. Maternal height showed a just-significant but weak positive association (r=0.03: p=0.039) with crown-rump length at the first trimester and with the majority of fetal parameters at the second trimester (r>0.06; p0.09; p0.08; p0.17; p0.13; p0.13; pnewborn size. Some of these associations were quite weak and the statistical significance was mainly due to the large sample size. The association patterns between maternal height and pre-pregnancy weight status with fetal growth patterns (pnewborn size (p<0.001), were independent of maternal age, nicotine consumption and fetal sex. In general, taller and heavier women gave birth to larger infants. This association between maternal size and fetal growth patterns was detectable from the first trimester onwards.

  20. Height, weight and BMI percentiles and nutritional status relative to the international growth references among Pakistani school-aged children

    Directory of Open Access Journals (Sweden)

    Mushtaq Muhammad Umair

    2012-03-01

    Full Text Available Abstract Background Child growth is internationally recognized as an important indicator of nutritional status and health in populations. This study was aimed to compare age- and gender-specific height, weight and BMI percentiles and nutritional status relative to the international growth references among Pakistani school-aged children. Methods A population-based study was conducted with a multistage cluster sample of 1860 children aged five to twelve years in Lahore, Pakistan. Smoothed height, weight and BMI percentile curves were obtained and comparison was made with the World Health Organization 2007 (WHO and United States' Centers for Disease Control and Prevention 2000 (USCDC references. Over- and under-nutrition were defined according to the WHO and USCDC references, and the International Obesity Task Force (IOTF cut-offs. Simple descriptive statistics were used and statistical significance was considered at P Results Height, weight and BMI percentiles increased with age among both boys and girls, and both had approximately the same height and a lower weight and BMI as compared to the WHO and USCDC references. Mean differences from zero for height-, weight- and BMI-for-age z score values relative to the WHO and USCDC references were significant (P Conclusion Pakistani school-aged children significantly differed from the WHO and USCDC references. However, z score means relative to the WHO reference were closer to zero and the present study as compared to the USCDC reference. Overweight and obesity were significantly higher while underweight and thinness/wasting were significantly lower relative to the WHO reference as compared to the USCDC reference and the IOTF cut-offs. New growth charts for Pakistani children based on a nationally representative sample should be developed. Nevertheless, shifting to use of the 2007 WHO child growth reference might have important implications for child health programs and primary care pediatric clinics.

  1. Nutritional Status and Daytime Pattern of Protein Intake on Match, Post-Match, Rest and Training Days in Senior Professional and Youth Elite Soccer Players.

    Science.gov (United States)

    Bettonviel A, E O; Brinkmans N, Y J; Russcher, Kris; Wardenaar, Floris C; Witard, Oliver C

    2016-06-01

    The nutritional status of elite soccer players across match, postmatch, training and rest days has not been defined. Recent evidence suggests the pattern of dietary protein intake impacts the daytime turnover of muscle proteins and, as such, influences muscle recovery. We assessed the nutritional status and daytime pattern of protein intake in senior professional and elite youth soccer players and compared findings against published recommendations. Fourteen senior professional (SP) and 15 youth elite (YP) soccer players from the Dutch premier division completed nutritional assessments using a 24-hr web-based recall method. Recall days consisted of a match, postmatch, rest, and training day. Daily energy intake over the 4-day period was similar between SP (2988 ± 583 kcal/day) and YP (2938 ± 465 kcal/day; p = .800). Carbohydrate intake over the combined 4-day period was lower in SP (4.7 ± 0.7 g·kg-1 BM·day-1) vs. YP (6.0 ± 1.5 g·kg-1 BM·day-1, p = .006) and SP failed to meet recommended carbohydrate intakes on match and training days. Conversely, recommended protein intakes were met for SP (1.9 ± 0.3 g·kg-1 BM·day-1) and YP (1.7 ± 0.4 g·kg-1 BM·day-1), with no differences between groups (p = .286). Accordingly, both groups met or exceeded recommended daily protein intakes on individual match, postmatch, rest and training days. A similar "balanced" daytime pattern of protein intake was observed in SP and YP. To conclude, SP increased protein intake on match and training days to a greater extent than YP, however at the expense of carbohydrate intake. The daytime distribution of protein intake for YP and SP aligned with current recommendations of a balanced protein meal pattern.

  2. Nutritional and Hormonal Status of Premature Infants Born with Intrauterine Growth Restriction at the Term Corrected Age.

    Science.gov (United States)

    Belyaeva, I A; Namazova-Baranova, L S; Bombardirova, E P; Okuneva, M V

    Inadequate nutrition supply during the period of intrauterine growth and the first year of life leads to persistent metabolic changes and provokes development of various diseases. Тo compare physical development, body composition, and hormonal status (insulin, insulin-like growth factor-1 (IGF-1), somatotropic hormone (STH), C-Peptide, cortisol) indices in premature infants born with intrauterine growth restriction (IUGR) at the term corrected age with the same indices in mature infants with IUGR and premature infants with weight appropriate for their gestational age (GA). А crossover study of anthropometric measures, body composition and growth hormones changes assessment was carried out. It included 140 premature infants with weight appropriate for their GA, 58 premature infants with IUGR and 64 mature infants with IUGR. Anthropometric measures were assessed with Fenton and Anthro growth charts (WHO, 2009); body composition was studied with the air plethysmography method (РЕA POD, LMi, USA). Level of hormones in blood serum was assessed with biochemical methods. It is found that anthropometric measures in premature infants with weight appropriate for their GA and premature infants with IUGR at the term corrected age did not have any significant differences while premature infants with IUGR tended to have lower weight. Studying body composition we found that both groups of premature infants had slightly higher level of fat mass in comparison with mature infants. High concentration of insulin, cortisol, IGF-1, and C-peptide was found in premature and mature infants with IUGR. Instead, lower levels of STH was found in infants with IUGR. Formula fed premature infants (comparing to breastfed ones) had higher levels of fat mass, insulin, IGF-1, and C-peptide. Mature infants with IUGR did not tend to have the correlation between levels of fat mass, insulin, IGF-1, C-peptide, and type of feeding. Not only insufficient intrauterine growth but also nutrition pattern

  3. Physical growth and health related physical fitness in adolescents of differents socio economic status

    Directory of Open Access Journals (Sweden)

    Milton Silva

    2006-06-01

    Full Text Available This study had as objective to compare: the physical growth through the body mass (BM, stature and body mass index (BMI between sex and socio-economic status (SES by age; the health-related physical fitness (HRPFbetween gender and SES; the HRPF for sex and SES with the criterion-referenced proposed by AAHPERD (1988. The sample was composed by 191 boys and 212 girls, with ages between 14.49 and 17.50 years, self-evaluated in 4 or 5 TANNER (1962 stages, students from public and private school from Luis Eduardo Magalhães - BA. The SES classification was made by ANEP (1996 questionnaire, adapted to the high, intermediate and low SES. The HRPF components were measured by the respective tests: body fat (sum of the triceps and calf skinfolds; aerobic endurance (run/walk 1600m; muscular strength/endurance (abdominal; upper body muscular strength/endurance (modified pull-up and flexibility (sit and reach. The analysis of the data was made through the descriptive statistics, analysis of variance one-way and the Scheffé’s post-hoc test (p RESUMO Este estudo teve como objetivos comparar: o crescimento físico através da massa corporal (MC, estatura e índice de massa corporal (IMC entre os gêneros e os níveis sócio-econômicos (NSE por idade; a aptidão físicarelacionada à saúde (AFRS entre os gêneros e os NSE; a AFRS por gênero e NSE com os critérios-referenciado propostos pela AAHPERD (1988. A amostra foi composta por 191 rapazes e 212 moças, com idades entre 14,49 e 17,50 anos, auto-avaliada nos estágios 4 ou 5 de TANNER (1962, estudantes das redes pública e particular de Luís Eduardo Magalhães - BA. A classificação sócio-econômica foi feita pelo questionário da ANEP (1996, adaptado para os NSE alto, médio e baixo. Os componentes da AFRS foram mensurados pelos respectivos testes: gordura corporal (somatório da dobras cutâneas tricipital e panturrilha; aptidão cardiorrespiratória (correr/caminhar 1600m; for

  4. Growth status of children and adolescents with type 1 diabetes mellitus

    Directory of Open Access Journals (Sweden)

    Vaman V Khadilkar

    2013-01-01

    Full Text Available Background and Objectives: Growth parameters are important indicators of a child′s overall health, and they are influenced by factors like blood glucose control in diabetic children. Data on growth parameters of Indian diabetic children is scarce. This retrospective, cross-sectional, case control study was conducted at diabetes clinic for children at a tertiary care center at Pune, to study growth parameters of diabetic children in comparison with age-gender matched healthy controls and evaluate effect of different insulin regimes and age at diagnosis of diabetes on growth. Materials and Methods: One twenty five diabetic children (boys: 50 and age gender matched healthy controls were enrolled. All subjects underwent anthropometric measurements (standing height and weight. Mean height (HAZ, weight (WAZ and body mass index (BAZ for age Z scores were calculated. Diabetes control was evaluated by measuring glycosylated hemoglobin (HbA1C. Statistical analysis was done by SPSS version 12. Results: Mean age of diabetic children and age gender matched controls was 9.7 ± 4.4 years. Diabetic children were shorter (128.3 ± 24.3 cm vs. 133.6 ± 24.7 cm and lighter (29.2 kg ± 15.3 vs. 31.3 ± 15.4 kg. HAZ (−1.1 ± 1.2 vs. −0.2 ± 0.8 and WAZ (−1.2 ± 1.3 vs. −0.7 ± 1.3 were significantly lower in diabetic children (P 14 years were comparable to healthy controls. Conclusions: Growth was compromised in diabetic children in comparison to controls. Children diagnosed at younger age need more attention to optimize growth.

  5. Impact of a Nutrition Intervention Program on the Growth and Nutritional Status of Nicaraguan Adolescent Girls

    OpenAIRE

    Pawloski, Lisa Renee; Burley Moore, Jean

    2007-01-01

    This research examines the impact of a nutrition education intervention program on the nutritional status and knowledge of Nicaraguan adolescent girls. Anthropometric measurements, hemoglobin values, and data concerning nutritional knowledge were collected from adolescent girls living in Managua, Nicaragua. Using a pre-test/post-test design, data are compared prior to and after the nutrition intervention program. When using Mexican American reference data, statistically significan...

  6. Nutritional status and growth of children on macrobiotic diets : a population-based study

    NARCIS (Netherlands)

    Dagnelie, P.C.

    1988-01-01

    This thesis reports on the relationship between diet, growth, blood chemistry, psychomotor development, and clinical findings in the Dutch population of children on macrobiotic diets.- The macrobiotic diet mainly consisted of cereals, pulses and vegetables with small additions of seaweeds,

  7. Status and trend of tree growth and mortality rate at the CONECOFOR plots, 1997-2004

    Directory of Open Access Journals (Sweden)

    Gianfranco Fabbio

    2013-11-01

    Full Text Available The circumference of trees in the CONECOFOR permanent monitoring plots (PMPs were measured by three surveys carried out in 1997, 2000 and 2005. Plots were arranged into forest types according to tree species, management system and stand structure: beech (Fagus sylvatica L. and spruce (Picea abies K. high forests, aged coppice forests and transitory crops (deciduous, evergreen oaks and beech. Diameter distribution, basal area, basal area increment, tree mortality rate and in-growth were calculated per layer (dominant, intermediate, dominated within each PMP, to point out relative contributions and changes. A range in relative annual growth was detected both within and between types over the monitored period, but an obvious reduction of annual increment was found in two/thirds of plots over 2000-04 as compared to 1997-99. Current mortality, mostly allocated into the dominated and intermediate layers, can be explained as “regular” due to overstocking and high inter-tree competition in almost all of the observed case-studies. Opposite patterns were found to occur as for stand growth vs. mortality rate between coppice forests and the other types owing to the different dynamics of tree competition in progress. Drought 2003 is the likely large-scale factor determining the reduced annual growth course over the second period.

  8. The Impact of Race and Socioeconomic Status on the Reading Comprehension Growth Trajectories of Adolescents

    Science.gov (United States)

    Pickens, Tyra W.

    2016-01-01

    The purpose of the current study was to examine features of adolescent reading comprehension trajectories and make within-person and between-person analyses of growth that occurs during the high school grades. Racial and socioeconomic group differences of the adolescent reading trajectories were also investigated and compared. This examination…

  9. Professional negligence reconsidered

    OpenAIRE

    DeVries, Ubaldus R M Th

    1996-01-01

    This thesis examines the concept of professional negligence. In doing so, it aims to find the distinguishing factors that characterize professional negligence as against other types of negligence. It seeks to emphasize the functions, duties and activities of professional people, rather than any examination of their status. The thesis demonstrates that this concept is based on a "broadspectrum" duty of care with specific obligations, particular to professional conduct. ...

  10. Towards a smoke-free hospital: how the smoking status of health professionals influences their knowledge, attitude and clinical activity. Results from a hospital in central Italy.

    Science.gov (United States)

    Giorgi, E; Marani, A; Salvati, O; Mangiaracina, G; Prestigiacomo, C; Osborn, J F; Cattaruzza, M S

    2015-01-01

    In Italy, the prevalence of smoking among health professionals is higher than in the general population and this might hamper their role in the promotion of health. This study aimed to investigate how the smoking status of healthcare professionals might influence knowledge, attitudes and clinical practice in a hospital in central Italy in order to enforce effective tobacco control measures. Physicians and professionals of the hospital were asked to complete an anonymous questionnaire which yielded epidemiological and environmental information on knowledge, attitude, clinical practice and quality of the hospital environments, in relation to smoking. Overall, among the employees of the hospital, the smoking prevalence was 47%, (42% among physicians and 43% among nurses); 30% admitted smoking in the hospital and three quarters of the smokers would like to quit. Some knowledge, opinions and attitudes differ statistically among the smoking categories. For example, only 35% of the smokers admitted that smoking is more dangerous to health than atmospheric and car pollution compared with 60% of the ex or never smokers (p=0.04). Fewer smokers realize that their behavior is seen as a role model by patients. A greater percentage of smokers state that patients (34%) and visitors (43%) often smoke in hospital and these percentages are significantly higher than those reported by ex or never smokers (p≤0.05). All smokers claim that they never smoke in patient rooms, infirmaries and clinics, whereas over 20% of ex or never smokers report that smoking sometimes occurs in these places (p=0.015). The mean concentration of PM 2.5 in the 25 rooms was 2.4 μg/m3 with a range from 1 to 7 μg/m3. This study implies that the prevalence of smoking among health professionals may be very high, and might be twice the rate observed in the general population. Generally, smokers report less knowledge compared with ex and never-smokers and it seems that they systematically underestimate the

  11. Selection based on indirect genetic effects for growth, environmental enrichment and coping style affect the immune status of pigs.

    Science.gov (United States)

    Reimert, Inonge; Rodenburg, T Bas; Ursinus, Winanda W; Kemp, Bas; Bolhuis, J Elizabeth

    2014-01-01

    Pigs living in intensive husbandry systems may experience both acute and chronic stress through standard management procedures and limitations in their physical and social environment, which may have implications for their immune status. Here, the effect of a new breeding method where pigs were selected on their heritable influence on their pen mates' growth, and environmental enrichment on the immune status of pigs was investigated. Hereto, 240 pigs with a relatively positive genetic effect on the growth of their pen mates (+SBV) and 240 pigs with a relatively negative genetic effect on the growth of their pen mates (-SBV) were housed in barren or straw-enriched pens from 4 to 23 weeks of age (n  =  80 pens in total). A blood sample was taken from the pigs before, three days after a 24 h regrouping test, and at week 22. In addition, effects of coping style, as assessed in a backtest, and gender were also investigated. Mainly, +SBV were found to have lower leukocyte, lymphocyte and haptoglobin concentrations than -SBV pigs. Enriched housed pigs had a lower neutrophil to lymphocyte (N:L) ratio and lower haptoglobin concentrations, but had higher antibody titers specific for Keyhole Limpet Hemocyanin (KLH) than barren housed pigs. No interactions were found between SBV class and housing. Furthermore, pigs with a proactive coping style had higher alternative complement activity and, in the enriched pens, higher antibody titers specific for KLH than pigs with a reactive coping style. Lastly, females tended to have lower leukocyte, but higher haptoglobin concentrations than castrated males. Overall, these results suggest that +SBV pigs and enriched housed pigs were less affected by stress than -SBV and barren housed pigs, respectively. Moreover, immune activation might be differently organized in individuals with different coping styles and to a lesser extent in individuals of opposite genders.

  12. Selection based on indirect genetic effects for growth, environmental enrichment and coping style affect the immune status of pigs.

    Directory of Open Access Journals (Sweden)

    Inonge Reimert

    Full Text Available Pigs living in intensive husbandry systems may experience both acute and chronic stress through standard management procedures and limitations in their physical and social environment, which may have implications for their immune status. Here, the effect of a new breeding method where pigs were selected on their heritable influence on their pen mates' growth, and environmental enrichment on the immune status of pigs was investigated. Hereto, 240 pigs with a relatively positive genetic effect on the growth of their pen mates (+SBV and 240 pigs with a relatively negative genetic effect on the growth of their pen mates (-SBV were housed in barren or straw-enriched pens from 4 to 23 weeks of age (n  =  80 pens in total. A blood sample was taken from the pigs before, three days after a 24 h regrouping test, and at week 22. In addition, effects of coping style, as assessed in a backtest, and gender were also investigated. Mainly, +SBV were found to have lower leukocyte, lymphocyte and haptoglobin concentrations than -SBV pigs. Enriched housed pigs had a lower neutrophil to lymphocyte (N:L ratio and lower haptoglobin concentrations, but had higher antibody titers specific for Keyhole Limpet Hemocyanin (KLH than barren housed pigs. No interactions were found between SBV class and housing. Furthermore, pigs with a proactive coping style had higher alternative complement activity and, in the enriched pens, higher antibody titers specific for KLH than pigs with a reactive coping style. Lastly, females tended to have lower leukocyte, but higher haptoglobin concentrations than castrated males. Overall, these results suggest that +SBV pigs and enriched housed pigs were less affected by stress than -SBV and barren housed pigs, respectively. Moreover, immune activation might be differently organized in individuals with different coping styles and to a lesser extent in individuals of opposite genders.

  13. Disentangling effects of growth and nutritional status on seabird stable isotope ratios

    Science.gov (United States)

    Sears, J.; Hatch, Shyla A.; O'Brien, D. M.

    2009-01-01

    A growing number of studies suggest that an individual's physiology affects its carbon and nitrogen stable isotope signatures, obscuring a signal often assumed to be only a reflection of diet and foraging location. We examined effects of growth and moderate food restriction on red blood cell (RBC) and feather ??15N and ??13C in rhinoceros auklet chicks (Cerorhinca monocerata), a piscivorous seabird. Chicks were reared in captivity and fed either control (75 g/day; n = 7) or ~40% restricted (40 g/day; n = 6) amounts of high quality forage fish. We quantified effects of growth on isotopic fractionation by comparing ??15N and ??13C in control chicks to those of captive, non-growing subadult auklets (n = 11) fed the same diet. To estimate natural levels of isotopic variation, we also collected blood from a random sample of free-living rhinoceros auklet adults and chicks in the Gulf of Alaska (n = 15 for each), as well as adult feather samples (n = 13). In the captive experiment, moderate food restriction caused significant depletion in ??15N of both RBCs and feathers in treatment chicks compared to control chicks. Growth also induced depletion in RBC ??15N, with chicks exhibiting lower ??15N when they were growing the fastest. As growth slowed, ??15N increased, resulting in an overall pattern of enrichment over the course of the nestling period. Combined effects of growth and restriction depleted ??15N in chick RBCs by 0.92???. We propose that increased nitrogen-use efficiency is responsible for 15N depletion in both growing and food-restricted chicks. ??15N values in RBCs of free-ranging auklets fell within a range of only 1.03???, while feather ??15N varied widely. Together, our captive and field results suggest that both growth and moderate food restriction can affect stable isotope ratios in an ecologically meaningful way in RBCs although not feathers due to greater natural variability in this tissue. ?? 2008 Springer-Verlag.

  14. Children′s growth pattern and mothers′ education and socio-economic status in Riyadh, Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Suliman Ibrahim Alhaidari

    2016-01-01

    Full Text Available Background: An important indication of a child′s well-being is evidence of having a normal growth pattern. A child′s growth pattern is influenced by multiple factors, genetic and/or environmental. From an environmental point of view, the socio-economic status of the mother plays an important role in a child′s growth during the early stages of childhood. Aim: The aim of this study was to explore the association between mothers′ educational and socio-economic status on their children′s growth in Riyadh. Methods: A cross-sectional study was conducted in eight hospitals in Riyadh. The target population was children aged between 1 month and 7 years and their mothers visiting the vaccination clinics. The mother′s data were collected using a structured interview, and the child′s weight and height were measured and plotted on growth charts. Results: A total of 744 mothers and children were screened (392 males, 352 females. The proportion of children with weight and height under the 25 th percentile was 40% and 29%, respectively. In terms of education, the height of a higher proportion of children (33% was under the 25 th percentile if the mother had a high school education compared with 25% when the mother had a college education (P = 0.02. Private sector-employed mothers had a lower proportion of children (26% with weight below the 25 th percentile compared to mothers who were government-employed or unemployed (both 41%. Mothers living in an apartment had a significantly lower proportion of children (24% with height under the 25 th percentile compared to mothers living in a house (33% (P = 0.04. In addition, mothers living in a rented residence had a significantly lower proportion (40% of children with weight under the 25 th percentile than mothers living in owned ones (42% (P = 0.02. Conclusion: Underweight and short stature among children are associated with less educated and unemployed mothers and with mothers who live in a house. The

  15. Efficacy of multiple micronutrient supplementation for improving anemia, micronutrient status, growth, and morbidity of Peruvian infants.

    Science.gov (United States)

    López de Romaña, Guillermo; Cusirramos, Sandra; López de Romaña, Daniel; Gross, Rainer

    2005-03-01

    Anemia, micronutrient deficiencies, and growth faltering are still common in Peru. The study objective was to determine the efficacy of different micronutrient supplements in preventing growth failure, anemia, and micronutrient deficiencies in Peruvian infants. Three hundred and thirteen infants aged 6 to 12 mo participated in a double-blind, masked, controlled trial in which they were randomly assigned to receive either a daily dose of iron (DI), a daily dose of multiple micronutrients (DMM), a weekly dose of multiple micronutrients, or a placebo (P) for 6 mo. None of the supplements tested prevented growth faltering or the morbidities common during infancy. Anemia and plasma homocysteine concentrations fell significantly in all groups during the study, but the mean change of plasma homocysteine during the trial period was significantly smaller in the DI group than in other groups, and the increase in hemoglobin concentrations was smaller in the P group than the micronutrient treatment groups. Plasma ferritin concentrations decreased least in the groups taking daily micronutrient supplements containing iron (DI and DMM). There were no significant differences among groups in mean final values or changes in plasma zinc, retinol, tocopherol, or riboflavin. Although the DMM intervention was the most efficacious for preventing anemia, iron, and zinc deficiencies, 15%, 20%, and 50% of this group still remained anemic, zinc deficient, and iron deficient, respectively, at the end of the study. Further research thus should investigate whether higher doses of iron and zinc, together with infection control measures, are more efficacious.

  16. Carbon allocation to growth and storage in two evergreen species of contrasting successional status.

    Science.gov (United States)

    Piper, Frida I; Sepúlveda, Paulina; Bustos-Salazar, Angela; Zúñiga-Feest, Alejandra

    2017-05-01

    A prevailing hypothesis in forest succession is that shade-tolerant species grow more slowly than shade-intolerant species, across light conditions, because they prioritize carbon (C) allocation to storage. We examined this hypothesis in a confamilial pair of species, including one of the fastest-growing tree species in the world ( Eucalyptus globulus ) and a shade-tolerant, slow-growing species ( Luma apiculata ). Seedlings were subjected to one out of four combinations of light (high vs. low) and initial defoliation (90% defoliated vs. nondefoliated) for four months. Growth, C storage concentration in different organs, leaf shedding, and lateral shoot formation were measured at the end of the experiment. Eucalyptus globulus grew faster than L. apiculata in high light, but not in low light. Both species had lower C storage concentration in low than in high light, but similar C storage concentrations in each light condition. Defoliation had no effect on C storage, except in the case of the old leaves of both species, which showed lower C storage levels in response to defoliation. Across treatments, leaf shedding was 96% higher in E. globulus than in L. apiculata while, in contrast, lateral shoot formation was 87% higher in L. apiculata . In low light, E. globulus prioritized C storage instead of growth, whereas L. apiculata prioritized growth and lateral branching. Our results suggest that shade tolerance depends on efficient light capture rather than C conservation traits. © 2017 Botanical Society of America.

  17. Effect of vermicompost on growth, yield and nutrition status of tomato (Lycopersicum esculentum).

    Science.gov (United States)

    Azarmi, Rasool; Ziveh, Parviz Sharifi; Satari, Mohammad Reza

    2008-07-15

    An experiment was conducted to determine the effects of vermicompost on growth, yield and fruit quality of tomato (Lycopersicum esculentum var. Super Beta) in a field condition. The experiment was a randomized complete block design with four replications. The different rates of vermicompost (0, 5, 10 and 15 t ha(-1)) was incorporated into the top 15 cm of soil. During experiment period, fruits were harvested twice in a week and total yield were recorded for two months. At the end of experiment, growth characteristics such as leaf number, leaf area and shoot dry weights were determined. The results revealed that addition of vermicompost at rate of 15 t ha(-1) significantly (at p Vermicompost with rate of 15 t ha(-1) increased EC of fruit juice and percentage of fruit dry matter up to 30 and 24%, respectively. The content of K, P, Fe and Zn in the plant tissue increased 55, 73, 32 and 36% compared to untreated plots respectively. The result of our experiment showed addition of vermicompost had significant (p < 0.05) positive effects on growth, yield and elemental content of plant as compared to control.

  18. Influence of arbuscular mycorrhizal fungi on the growth and nutrient status of bermudagrass grown in alkaline bauxite processing residue

    International Nuclear Information System (INIS)

    Giridhar Babu, A.; Sudhakara Reddy, M.

    2011-01-01

    A nursery experiment was conducted to evaluate the potential role of arbuscular mycorrhizal (AM) fungi in encouraging the vegetation cover on bauxite residue (red mud) sites. An alkali tolerant bermudagrass (Cynodon dactylon) adapted to local conditions were grown in red mud with different amendments with and without AM fungi to assess mycorrhizal effects on plant growth, mineral nutrition, metal uptake and neutralization of bauxite residue. Inoculation of AM fungi significantly increased the plant growth, nutrient uptake and reduced Fe, Al accumulation in plant tissue and also improved the soil physico-chemical and biochemical properties. Gypsum and sludge amended treatments inoculated with AM fungi had maximum biomass, nutrient uptake and reduced accumulation of metals. The neutralization of red mud was significant in presence of AM fungi than control. The experiment provided evidence for the potential use of bermudagrass in combination with AM fungi for ecological restoration of bauxite residue sites. - Inoculation of red mud tolerant AM fungi enhanced the growth and nutrient status of bermudagrass and the physico-chemical properties of the bauxite residues amended with gypsum or sewage sludge.

  19. Influence of arbuscular mycorrhizal fungi on the growth and nutrient status of bermudagrass grown in alkaline bauxite processing residue

    Energy Technology Data Exchange (ETDEWEB)

    Giridhar Babu, A., E-mail: anamgiri@gmail.co [Department of Biotechnology, Thapar University, Patiala 147 004 (India); Sudhakara Reddy, M., E-mail: msreddy@thapar.ed [Department of Biotechnology, Thapar University, Patiala 147 004 (India)

    2011-01-15

    A nursery experiment was conducted to evaluate the potential role of arbuscular mycorrhizal (AM) fungi in encouraging the vegetation cover on bauxite residue (red mud) sites. An alkali tolerant bermudagrass (Cynodon dactylon) adapted to local conditions were grown in red mud with different amendments with and without AM fungi to assess mycorrhizal effects on plant growth, mineral nutrition, metal uptake and neutralization of bauxite residue. Inoculation of AM fungi significantly increased the plant growth, nutrient uptake and reduced Fe, Al accumulation in plant tissue and also improved the soil physico-chemical and biochemical properties. Gypsum and sludge amended treatments inoculated with AM fungi had maximum biomass, nutrient uptake and reduced accumulation of metals. The neutralization of red mud was significant in presence of AM fungi than control. The experiment provided evidence for the potential use of bermudagrass in combination with AM fungi for ecological restoration of bauxite residue sites. - Inoculation of red mud tolerant AM fungi enhanced the growth and nutrient status of bermudagrass and the physico-chemical properties of the bauxite residues amended with gypsum or sewage sludge.

  20. Growth

    Science.gov (United States)

    John R. Jones; George A. Schier

    1985-01-01

    This chapter considers aspen growth as a process, and discusses some characteristics of the growth and development of trees and stands. For the most part, factors affecting growth are discussed elsewhere, particularly in the GENETICS AND VARIATION chapter and in chapters in PART 11. ECOLOGY. Aspen growth as it relates to wood production is examined in the WOOD RESOURCE...

  1. Professional Socialization in Nursing.

    Science.gov (United States)

    Edens, Geraldine E.

    Professional socialization is the process by which individuals acquire the specialized knowledge, skills, attitudes, values, norms, and interests needed to perform their professional roles acceptably. The following interacting domains of potential professional self-growth can be defined as outcomes of the socialization process: self-image, role…

  2. Population growth, movements, and status of the Nushagak Peninsula Caribou Herd following reintroduction, 1988 - 2000

    Directory of Open Access Journals (Sweden)

    Gail H. Collins

    2003-04-01

    Full Text Available Barren ground caribou (Rangifer tarandus were reintroduced to the Nushagak Peninsula, Alaska in February of 1988 after an absence of more than 100 years. Since reintroduction, herd growth and population dynamics have been monitored closely. At this time, there has been no significant dispersal from the herds' core range. The Nushagak Peninsula Caribou Herd (NPCH grew rapidly from 146 reintroduced individuals to over 1000 in 13 years. Dramatic mean annual growth during the first 6 years (1988-1994 of 38% (r = 0.32 can be attributed to the high percentage of females in the initial reintroduction, high calf production and survival, exceptional range conditions, few predators, and no hunting. However, the populations' exceptional growth (peak counts of 1400 slowed and stabilized between 1996¬1998 and then decreased between 1998 and 2000. Size, body condition and weights of calves captured in 2000 were significantly lower than those captured in 1995 and 1997. Although calf production also decreased from close to 100% (1990-1995 to about 91% (1996-2000, overall calf survival continued to be high. Legal harvest began in 1995, and harvest reports have accounted for approximately 3% of population mortality annually. Although brown bears (Ursus arctos and wolves (Canis lupus are present, the extent of predation is unknown. Mean home range of the NPCH was 674 km2 and group sizes were greatest during post-calving aggregation in July (mean = 127. Caribou population density on the Nushagak Peninsula reached approximately 1.2 caribou/km2 in 1997 before declining to about 1.0 caribou/km2. A range survey in 1994 noted only trace utilization of lichens on the Nushagak Peninsula by caribou. A subsequent survey in 1999 found moderate to severe utilization in 46% of plots, suggesting the reintroduced herd was beginning to alter range condition. Between 1997 and 2000, both calf production and condition of 10-month-old calves declined. Calving has also been delayed

  3. Effect of infections and environmental factors on growth and nutritional status in developing countries.

    Science.gov (United States)

    Bhutta, Zulfiqar Ahmed

    2006-12-01

    Despite numerous advances and improvements in child health globally, malnutrition remains a major problem and underlies a significant proportion of child deaths. A large proportion of the hidden burden of malnutrition is represented by widespread single and multiple micronutrient deficiencies. A number of factors may influence micronutrient deficiencies in developing countries, including poor body stores at birth, dietary deficiencies and high intake of inhibitors of absorption such as phytates and increased losses from the body. Although the effects of poor intake and increased micronutrient demands are well described, the potential effects of acute and chronic infections on the body's micronutrient status are less well appreciated. Even more obscure is the potential effect of immunostimulation and intercurrent infections on the micronutrient distribution and homeostasis. The association therefore of relatively higher rates of micronutrient deficiencies with infectious diseases may be reflective of both increased predisposition to infections in deficient populations as well as a direct effect of the infection itself on micronutrient status indicators. Recently the association of increased micronutrient losses such as those of zinc and copper with acute diarrhea has been recognized and a net negative balance of zinc has been shown in zinc metabolic studies in children with persistent diarrhea. It is also recognized that children with shigellosis can lose a significant amount of vitamin A in the urine, thus further aggravating preexisting subclinical vitamin A deficiency. Given the epidemiological association between micronutrient deficiencies and diarrhea, supplementation strategies in endemic areas are logical. The growing body of evidence on the key role of zinc supplementation in accelerating recovery from diarrheal illnesses in developing countries supports its use in public health strategies.

  4. Engagement with a Teaching Career--How a Group of Finnish University Teachers Experience Teacher Identity and Professional Growth

    Science.gov (United States)

    Korhonen, Vesa; Törmä, Sirpa

    2016-01-01

    The aim of this qualitative study was to identify teachers' ways of experiencing their identity and development challenges as teachers in the social and professional context of university. Identity and development as a teacher were examined based on interviews and drawings of career paths collected from a group of university teachers representing…

  5. Epidermal Growth Factor Receptor and K-RAS status in two cohorts of squamous cell carcinomas

    International Nuclear Information System (INIS)

    Van Damme, Nancy; Pauwels, Patrick; Peeters, Marc; Deron, Philippe; Van Roy, Nadine; Demetter, Pieter; Bols, Alain; Dorpe, Jo Van; Baert, Filip; Van Laethem, Jean-Luc; Speleman, Franki

    2010-01-01

    With the availability of effective anti-EGFR therapies for various solid malignancies, such as non-cell small lung cancer, colorectal cancer and squamous cell carcinoma of the head and neck, the knowledge of EGFR and K-RAS status becomes clinically important. The aim of this study was to analyse EGFR expression, EGFR gene copy number and EGFR and K-RAS mutations in two cohorts of squamous cell carcinomas, specifically anal canal and tonsil carcinomas. Formalin fixed, paraffin-embedded tissues from anal and tonsil carcinoma were used. EGFR protein expression and EGFR gene copy number were analysed by means of immunohistochemistry and fluorescence in situ hybridisation. The somatic status of the EGFR gene was investigated by PCR using primers specific for exons 18 through 21. For the K-RAS gene, PCR was performed using exon 2 specific primers. EGFR immunoreactivity was present in 36/43 (83.7%) of anal canal and in 20/24 (83.3%) of tonsil squamous cell carcinomas. EGFR amplification was absent in anal canal tumours (0/23), but could be identified in 4 of 24 tonsil tumours. From 38 anal canal specimens, 26 specimens were successfully analysed for exon 18, 30 for exon 19, 34 for exon 20 and 30 for exon 21. No EGFR mutations were found in the investigated samples. Thirty samples were sequenced for K-RAS exon 2 and no mutation was identified. From 24 tonsil specimens, 22 were successfully analysed for exon 18 and all 24 specimens for exon 19, 20 and 21. No EGFR mutations were found. Twenty-two samples were sequenced for K-RAS exon 2 and one mutation c.53C > A was identified. EGFR mutations were absent from squamous cell carcinoma of the anus and tonsils, but EGFR protein expression was detected in the majority of the cases. EGFR amplification was seen in tonsil but not in anal canal carcinomas. In our investigated panel, only one mutation in the K-RAS gene of a tonsil squamous cell carcinoma was identified. This indicates that EGFR and K-RAS mutation analysis is not

  6. Epidermal Growth Factor Receptor and K-RAS status in two cohorts of squamous cell carcinomas

    Directory of Open Access Journals (Sweden)

    Van Laethem Jean-Luc

    2010-05-01

    Full Text Available Abstract Background With the availability of effective anti-EGFR therapies for various solid malignancies, such as non-cell small lung cancer, colorectal cancer and squamous cell carcinoma of the head and neck, the knowledge of EGFR and K-RAS status becomes clinically important. The aim of this study was to analyse EGFR expression, EGFR gene copy number and EGFR and K-RAS mutations in two cohorts of squamous cell carcinomas, specifically anal canal and tonsil carcinomas. Methods Formalin fixed, paraffin-embedded tissues from anal and tonsil carcinoma were used. EGFR protein expression and EGFR gene copy number were analysed by means of immunohistochemistry and fluorescence in situ hybridisation. The somatic status of the EGFR gene was investigated by PCR using primers specific for exons 18 through 21. For the K-RAS gene, PCR was performed using exon 2 specific primers. Results EGFR immunoreactivity was present in 36/43 (83.7% of anal canal and in 20/24 (83.3% of tonsil squamous cell carcinomas. EGFR amplification was absent in anal canal tumours (0/23, but could be identified in 4 of 24 tonsil tumours. From 38 anal canal specimens, 26 specimens were successfully analysed for exon 18, 30 for exon 19, 34 for exon 20 and 30 for exon 21. No EGFR mutations were found in the investigated samples. Thirty samples were sequenced for K-RAS exon 2 and no mutation was identified. From 24 tonsil specimens, 22 were successfully analysed for exon 18 and all 24 specimens for exon 19, 20 and 21. No EGFR mutations were found. Twenty-two samples were sequenced for K-RAS exon 2 and one mutation c.53C > A was identified. Conclusion EGFR mutations were absent from squamous cell carcinoma of the anus and tonsils, but EGFR protein expression was detected in the majority of the cases. EGFR amplification was seen in tonsil but not in anal canal carcinomas. In our investigated panel, only one mutation in the K-RAS gene of a tonsil squamous cell carcinoma was identified

  7. The Impact of Growth and Development of Slums on the Health Status and Health Awareness of Slum Dwellers

    Directory of Open Access Journals (Sweden)

    Tabrez Uz Zaman

    2018-03-01

    Full Text Available Aim: To understand and describe how the growth and development of slums in Guwahati, Assam influence the living conditions affect the health status of slum dwellers. Methods: A comprehensive literature review of 44 articles published during 1993 to 2016 in various databases computerized databases, hand searches, and authoritative texts was undertaken to reveal the inter-disciplinary character of the topic. The inclusion criteria for this study were to select items having scientific quality and were aligned with the objective of the study. Items were excluded if they were irrelevant to the slum areas, redundant and lacked scientific quality. Results: It is equally necessary to make sure that the health policies consider the importance of equity and social justice in slum areas. The nutritional condition of school going slum children and prevalence of diarrhea are issues to be taken care of. It was noted that the level of health awareness in Assam was less compared to the national level and the slum dwellers didn’t know how to avail these healthcare facilities. This was a barrier in improving their health status. Conclusion: We should nurture the aim to create a slum free society by providing proper housing, sanitation, safe drinking water, and affordable healthcare services. Special focus on the nutritional condition of slum children; maternal and child health in the slum areas of Assam is urgently required. Health and education must go hand in hand to uplift the lives of these slum dwellers.

  8. MicroRNAs as growth regulators, their function and biomarker status in colorectal cancer

    Science.gov (United States)

    Cekaite, Lina; Eide, Peter W.; Lind, Guro E.; Skotheim, Rolf I.; Lothe, Ragnhild A.

    2016-01-01

    Gene expression is in part regulated by microRNAs (miRNAs). This review summarizes the current knowledge of miRNAs in colorectal cancer (CRC); their role as growth regulators, the mechanisms that regulate the miRNAs themselves and the potential of miRNAs as biomarkers. Although thousands of tissue samples and bodily fluids from CRC patients have been investigated for biomarker potential of miRNAs (>160 papers presented in a comprehensive tables), none single miRNA nor miRNA expression signatures are in clinical use for this disease. More than 500 miRNA-target pairs have been identified in CRC and we discuss how these regulatory nodes interconnect and affect signaling pathways in CRC progression. PMID:26623728

  9. Impact of patients' professional and educational status on perception of an antibiotic policy campaign: a pilot study at a university hospital.

    Science.gov (United States)

    Giannitsioti, Efthymia; Athanasia, Sofia; Plachouras, Diamantis; Kanellaki, Stavroula; Bobota, Fani; Tzepetzi, Georgia; Giamarellou, Helen

    2016-09-01

    Antibiotics are overused in many European countries, particularly Greece, leading to emerging antimicrobial resistance with sustained high mortality among hospitalised patients. Limited data are available regarding factors influencing people's knowledge and the impact of public campaigns on antibiotic misuse. Patients' beliefs regarding antibiotics were investigated in the outpatient clinic of a university hospital in Athens, Greece. A questionnaire-based survey was conducted to examine patients' opinions on antibiotic use in the waiting room of the outpatient clinic. All participants read an illustrated pocket-sized leaflet endorsed by official authorities on the European Antibiotic Awareness Day (EAAD). Volunteers then completed a questionnaire containing information on demographics, knowledge on antibiotic use and overuse, and remarks on the quality of the leaflet's content. In a logistic regression analysis including age, sex, educational level and professional status of 605 eligible participants, women were more aware [odds ratio (OR)=3.2, 95% confidence interval (CI) 1.8-5.8; Peducation were less aware (OR=0.4, 95% CI 0.1-0.9; P=0.04) of antimicrobial misuse. Workers were also more aware than retired or unemployed people (P=0.007). However, only 16.0% of participants knew about the EAAD. All participants agreed on antibiotic misuse in Greece, mentioning patient accountability as the main cause (26.8%), an opinion more pronounced in highly educated individuals. In conclusion, targeted interventions taking into account variations in educational level and employee status should be considered in future scheduled educative campaigns on antibiotic overconsumption in highly prescribing antibiotic countries. Copyright © 2016 International Society for Chemotherapy of Infection and Cancer. Published by Elsevier Ltd. All rights reserved.

  10. A robust test for growth hormone doping--present status and future prospects.

    Science.gov (United States)

    Nelson, Anne E; Ho, Ken K

    2008-05-01

    Although doping with growth hormone (GH) is banned, there is anecdotal evidence that it is widely abused. GH is reportedly used often in combination with anabolic steroids at high doses for several months. Development of a robust test for GH has been challenging because recombinant human 22 kDa (22K) GH used in doping is indistinguishable analytically from endogenous GH and there are wide physiological fluctuations in circulating GH concentrations. One approach to GH testing is based on measurement of different circulating GH isoforms using immunoassays that differentiate between 22K and other GH isoforms. Administration of 22K GH results in a change in its abundance relative to other endogenous pituitary GH isoforms. The differential isoform method has been implemented; however, its utility is limited because of the short window of opportunity of detection. The second approach, which will extend the window of opportunity of detection, is based on the detection of increased levels of circulating GH-responsive proteins, such as insulin-like growth factor (IGF) axis and collagen peptides. Age and gender are the major determinants of variability for IGF-I and the collagen markers; therefore, a test based on these markers must take age into account for men and women. Extensive data is now available that validates the GH-responsive marker approach and implementation is now largely dependent on establishing an assured supply of standardized assays. Future directions will include more widespread implementation of both approaches by the World Anti-Doping Agency, possible use of other platforms for measurement and an athlete's passport to establish individual reference levels for biological parameters such as GH-responsive markers. Novel approaches include gene expression and proteomic profiling. 2008, Asian Journal of Andrology, SIMM and SJTU. All rights reserved.

  11. Positive effects of temperature and growth conditions on enzymatic and antioxidant status in lettuce plants.

    Science.gov (United States)

    Boo, Hee-Ock; Heo, Buk-Gu; Gorinstein, Shela; Chon, Sang-Uk

    2011-10-01

    The contents of two bioactive compounds (polyphenols and flavonoids) and their antioxidant and enzyme activities were determined in the leaves of six lettuce (Latuca sativa L.) cultivars subjected to 4 different day/night temperatures for 6 weeks. The total polyphenol and anthocyanin contents and the corresponding antioxidant activities were the highest at 13/10°C and 20/13°C, followed by 25/20°C and 30/25°C. The enzymatic activities of polyphenol oxidase (PPO) and phenylalanine ammonia-lyase (PAL) were also the highest at low day/night temperatures, but the peroxidase (POD) activity was decreased at low day/night temperatures and increased at high day/night temperatures. The most significant positive correlation existed between anthocyanin content and PPO activity, total polyphenols and their antioxidant activities. The results showed that at relatively low temperatures, lettuce plants have a high antioxidant and enzymatic status. These results provide additional information for the lettuce growers. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  12. Circulating levels of insulin-like growth factor-I (IGF-I correlate with disease status in leprosy

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    Rodrigues Luciana

    2011-12-01

    Full Text Available Abstract Background Caused by Mycobacterium leprae (ML, leprosy presents a strong immune-inflammatory component, whose status dictates both the clinical form of the disease and the occurrence of reactional episodes. Evidence has shown that, during the immune-inflammatory response to infection, the growth hormone/insulin-like growth factor-I (GH/IGF-I plays a prominent regulatory role. However, in leprosy, little, if anything, is known about the interaction between the immune and neuroendocrine systems. Methods In the present retrospective study, we measured the serum levels of IGF-I and IGBP-3, its major binding protein. These measurements were taken at diagnosis in nonreactional borderline tuberculoid (NR BT, borderline lepromatous (NR BL, and lepromatous (NR LL leprosy patients in addition to healthy controls (HC. LL and BL patients who developed reaction during the course of the disease were also included in the study. The serum levels of IGF-I, IGFBP-3 and tumor necrosis factor-alpha (TNF-α were evaluated at diagnosis and during development of reversal (RR or erythema nodosum leprosum (ENL reaction by the solid phase, enzyme-labeled, chemiluminescent-immunometric method. Results The circulating IGF-I/IGFBP-3 levels showed significant differences according to disease status and occurrence of reactional episodes. At the time of leprosy diagnosis, significantly lower levels of circulating IGF-I/IGFBP-3 were found in NR BL and NR LL patients in contrast to NR BT patients and HCs. However, after treatment, serum IGF-I levels in BL/LL patients returned to normal. Notably, the levels of circulating IGF-I at diagnosis were low in 75% of patients who did not undergo ENL during treatment (NR LL patients in opposition to the normal levels observed in those who suffered ENL during treatment (R LL patients. Nonetheless, during ENL episodes, the levels observed in RLL sera tended to decrease, attaining similar levels to those found in NR LL patients

  13. Effects of Wine by-Products on Growth Performance, Complete Blood Count and Total Antioxidant Status in Broilers

    Directory of Open Access Journals (Sweden)

    SM Pascariu

    Full Text Available ABSTRACT This study aimed to investigate the effect of whole grape pomace (GP, grape seed (GS and grape pomace polyphenolic extract (GPEP on growth performance, total antioxidant status (TAS and complete blood count (CBC of 40-day-old chicks (hybrid Cobb 500. A total of 432 unsexed one-day-old chicks were divided into six groups: control (CON and five experimental groups, 10 g/kg GP, 20 g/kg GP, 5 g/kg GS, 10 g/kg GS and 15 mL/L GPEP. The results showed a higher increase in growing rate in 5 g/kg GS group, from the first week of the chicks’ life throughout their growth, the average body weight of the chicks being significantly higher (p0.05 at 40 days of age. As a conclusion, the amount of 5 g/kg seeds, 10 g/kg and 20 g/kg pomace, can be added to the diet of the broilers, the dose of 5 g/kg seeds in the diet offering advantages in growing rate and feed valorization in weight gain.

  14. Relative cerebral blood volume is associated with collateral status and infarct growth in stroke patients in SWIFT PRIME.

    Science.gov (United States)

    Arenillas, Juan F; Cortijo, Elisa; García-Bermejo, Pablo; Levy, Elad I; Jahan, Reza; Goyal, Mayank; Saver, Jeffrey L; Albers, Gregory W

    2017-01-01

    We aimed to evaluate how predefined candidate cerebral perfusion parameters correlate with collateral circulation status and to assess their capacity to predict infarct growth in patients with acute ischemic stroke (AIS) eligible for endovascular therapy. Patients enrolled in the SWIFT PRIME trial with baseline computed tomography perfusion (CTP) scans were included. RAPID software was used to calculate mean relative cerebral blood volume (rCBV) in hypoperfused regions, and hypoperfusion index ratio (HIR). Blind assessments of collaterals were performed using CT angiography in the whole sample and cerebral angiogram in the endovascular group. Reperfusion was assessed on 27-h CTP; infarct volume was assessed on 27-h magnetic resonance imaging/CT scans. Logistic and rank linear regression models were conducted. We included 158 patients. High rCBV ( p = 0.03) and low HIR ( p = 0.03) were associated with good collaterals. A positive association was found between rCBV and better collateral grades on cerebral angiography ( p = 0.01). Baseline and 27-h follow-up CTP were available for 115 patients, of whom 74 (64%) achieved successful reperfusion. Lower rCBV predicted a higher infarct growth in successfully reperfused patients ( p = 0.038) and in the endovascular treatment group ( p = 0.049). Finally, rCBV and HIR may serve as markers of collateral circulation in AIS patients prior to endovascular therapy. Unique identifier: NCT0165746.

  15. Effects of different rearing systems on growth, small intestinal morphology and selected indices of fermentation status in broilers.

    Science.gov (United States)

    Li, Jianhui; Miao, Zhiqiang; Tian, Wenxia; Yang, Yu; Wang, Jundong; Yang, Ying

    2017-06-01

    A 3×2 factorial experiment was conducted to determine the effects of rearing system and stocking density on the growth performance, intestinal morphology and fermentation status of broilers. Broilers were kept on three rearing systems: floor litter rearing (FRS), plastic net rearing (NRS) and multilayer cage rearing system (CRS), each with two stocking densities (normal and high stocking densities). Results showed that on 7 to 28 days of age, body weight gain appeared as FRS > NRS > CRS. Whereas, CRS significantly enhanced the weight gain of broilers compared with the other systems subsequently. Broilers on FRS had higher counts of cecum Bifidobacteria and Lactobacilli at 28 days of age but had more Escherichia coli and less Bifidobacteria than CRS at 42 days of age. The FRS also decreased volatile fatty acid (VFA) concentration and jejunal villus height-to-crypt depth ratio at all ages. In conclusion, FRS appeared to benefit gut microorganisms during the early growing period along with high body weight gain of broilers, whereas this system might have a harmful effect on subsequent intestinal growth, as indicated by high E. coli, low Bifidobacteria count, low VFA concentration and villus height-to-crypt depth ratio along with low weight gain of broilers. © 2016 Japanese Society of Animal Science.

  16. The changes in redox status of ascorbate in stem tissue cells during Scots pine tree growth

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    G. F. Antonova

    2017-02-01

    Full Text Available The contents of ascorbate (AsA and dehydroascorbate (DHA and their ratio, showing cellular redox state of AsA, were studied in the cells of the separate tissues at different levels of Pinus sylvestris L. stem during early- and latewood formation. Morphological status of the cells in the tissues and the content of soluble carbohydrates were also estimated. The cellular redox potential of AsA has been found to depend on the type of tissue, cell development degree, the level of stem and the type of forming wood. The content of AsA and AsA/DHA ratio in the cells of non-conducting phloem along the stem were higher than in mature xylem and less during earlywood than latewood formation. The cells of conducting phloem and forming xylem, as the principal tissues taking part in annual ring wood formation, differed in the content of acids in the course of early and late xylem formation. Along the stem, the content of AsA decreased in conducting phloem cells and increased in the cells of forming xylem during both early- and latewood formation. The AsA/DHA of conducting phloem during earlywood formation was greatest below the stem and diminished to the top of the tree, while in the course of latewood development it was similar at all levels. In forming xylem AsA/DHA increased to the top of tree during the early xylem formation and decreased in late xylem that indicates the differences in oxidation-reduction reactions into the cells of two type of forming wood. The data are discussed according to morphological development of cells and the content of carbohydrates.

  17. Growth and antioxidant status of oriental river prawn Macrobrachium nipponense fed with diets containing vitamin E

    Science.gov (United States)

    Zhao, Weihong; Wang, Zisheng; Yu, Yebing; Qi, Zhitao; Lü, Linlan; Zhang, Yuxia; Lü, Fu

    2016-05-01

    A feeding trial was carried out to investigate the dietary vitamin E requirement of the oriental river prawn Macrobrachium nipponense (weight of 0.3-0.4 g) and its effect role on antioxidant activity. Prawns were fed with seven levels of vitamin E (0, 25, 50, 75, 100, 200, and 400 mg/kg diet) for 60 days. The results show that dietary vitamin E supplementation could significantly increased the prawn weight ( P vitamin E than in those fed with diets supplemented with 100-400 mg/kg vitamin E ( P vitamin E supplementation increased ( P 0.05). The contents of vitamin E in the hepatopancreas and in the muscle increased with increasing dietary vitamin E. There was a linear correlation between the vitamin E level in diet and that in muscle, and between the vitamin E level in diet and that in the hepatopancreas. All the above results indicated that dietary vitamin E can be stored in the hepatopancreas and muscle and lower both the activities of SOD and CAT in the hepatopancreas, suggesting that it is a potential antioxidant in M. nipponense. Broken line analysis conducted on the weight gains of prawns in each diet group showed that the dietary vitamin E requirement for maximum growth is 94.10 mg/kg.

  18. Growth Trajectories of Exercise Self-Efficacy in Older Adults: Influence of Measures and Initial Status

    Science.gov (United States)

    McAuley, Edward; Mailey, Emily L.; Mullen, Sean P.; Szabo, Amanda N.; Wójcicki, Thomas R.; White, Siobhan M.; Gothe, Neha; Olson, Erin A.; Kramer, Arthur F.

    2012-01-01

    Objective This study examines differential trajectories of exercise-related self-efficacy beliefs across a 12-month randomized controlled exercise trial. Methods Previously inactive older adults (N = 144; M age = 66.5) were randomly assigned to one of two exercise conditions (walking, flexibility-toning-balance) and completed measures of barriers self-efficacy (BARSE), exercise self-efficacy (EXSE), and self-efficacy for walking (SEW) across a 12-month period. Changes in efficacy were examined according to efficacy type and inter-individual differences. Latent growth curve modeling was employed to (a) examine average levels and change in each type of efficacy for the collapsed sample and by intervention condition, and (b) explore subpopulations (i.e., latent classes) within the sample that differ in their baseline efficacy and trajectory. Results Analyses revealed two negative trends in BARSE and EXSE at predicted transition points, in addition to a positive linear trend in SEW. Two subgroups with unique baseline efficacy and trajectory profiles were also identified. Conclusions These results shed new light on the relationship between exercise and self-efficacy in older adults, and highlight the need for strategies for increasing and maintaining efficacy within interventions, namely targeting participants who start with a disadvantage (lower efficacy) and integrating efficacy-boosting strategies for all participants prior to program end. PMID:21038962

  19. Plasticity, political economy, and physical growth status of Guatemala Maya children living in the United States.

    Science.gov (United States)

    Bogin, B; Loucky, J

    1997-01-01

    Migration of Maya refugees to the United States since the late 1970s affords the opportunity to study the consequences of life in a new environment on the growth of Maya children. The children of this study live in Indiantown, Florida, and Los Angeles, California. Maya children between 4 and 14 years old (n = 240) were measured for height, weight, fatness, and muscularity. Overall, compared with reference data for the United States, the Maya children are, on average, healthy and well nourished. They are taller and heavier and carry more fat and muscle mass than Maya children living in a village in Guatemala. However, they are shorter, on average, than children of black, Mexican-American, and white ethnicity living in Indiantown. Children of Maya immigrants born in the United States tend to be taller than immigrant children born in Guatemala or Mexico. Families that invest economic and social resources in their children have taller children. More economic successful families have taller children. Migration theory and political economy theory from the social sciences are combined with plasticity theory and life history theory (parental investment) from biology to interpret these data.

  20. Growth and nutritional status of children from dysfunctional families with alcohol addicted parents in Poland.

    Science.gov (United States)

    Hanć, Tomasz; Czapla, Zbigniew; Szwed, Anita; Durda, Magdalena; Krotowska, Aleksandra; Cieślik, Joachim

    2015-07-01

    The study was aimed at assessment of impact of parents' alcohol addiction on growth and prevalence of underweight and overweight in their children. Two groups of subjects were compared: 80 children of alcohol addicted parents (ChAAP) aged from 7 to 14 years and reference group (RG) of 1000 children selected in terms of age and place of residence. Differences in z scores for height and Body Mass Index (BMI), prevalence of underweight and overweight were assessed. Families of ChAAP were characterized by: lower parents' education, higher unemployment rate, a greater number of children than in RG. The differences between ChAAP and RG in z scores for height (z scores: -0.54 vs. 0.45, t = -7.01, p parents' employment (for height: F = 8.88, p = 0.003; for BMI: F = 21.90, p children (for height: F = 30.89, p Children raised in families with alcohol addicted parents were shorter and had lower BMI than children of the reference group. Underweight was more frequent in that group, and overweight and obesity were more rare. The observed differences seem to result from other factors than bad living conditions, e.g.: chronic post-natal stress, or adverse events during fetal development. Copyright © 2015 Elsevier B.V. All rights reserved.

  1. Invited commentary: the incremental value of customization in defining abnormal fetal growth status.

    Science.gov (United States)

    Zhang, Jun; Sun, Kun

    2013-10-15

    Reference tools based on birth weight percentiles at a given gestational week have long been used to define fetuses or infants that are small or large for their gestational ages. However, important deficiencies of the birth weight reference are being increasingly recognized. Overwhelming evidence indicates that an ultrasonography-based fetal weight reference should be used to classify fetal and newborn sizes during pregnancy and at birth, respectively. Questions have been raised as to whether further adjustments for race/ethnicity, parity, sex, and maternal height and weight are helpful to improve the accuracy of the classification. In this issue of the Journal, Carberry et al. (Am J Epidemiol. 2013;178(8):1301-1308) show that adjustment for race/ethnicity is useful, but that additional fine tuning for other factors (i.e., full customization) in the classification may not further improve the ability to predict infant morbidity, mortality, and other fetal growth indicators. Thus, the theoretical advantage of full customization may have limited incremental value for pediatric outcomes, particularly in term births. Literature on the prediction of short-term maternal outcomes and very long-term outcomes (adult diseases) is too scarce to draw any conclusions. Given that each additional variable being incorporated in the classification scheme increases complexity and costs in practice, the clinical utility of full customization in obstetric practice requires further testing.

  2. Variations in water status, gas exchange, and growth in Rosmarinus officinalis plants infected with Glomus deserticola under drought conditions.

    Science.gov (United States)

    Sánchez-Blanco, Ma Jesús; Ferrández, Trinitario; Morales, Ma Angeles; Morte, Asunción; Alarcón, Juan José

    2004-06-01

    The influence of the arbuscular mycorrhizal fungus Glomus deserticola on the water relations, gas exchange parameters, and vegetative growth of Rosmarinus officinalis plants under water stress was studied. Plants were grown with and without the mycorrhizal fungus under glasshouse conditions and subjected to water stress by withholding irrigation water for 14 days. Along the experimental period, a significant effect of the fungus on the plant growth was observed, and under water stress, mycorrhizal plants showed an increase in aerial and root biomass compared to non-mycorrhizal plants. The decrease in the soil water potential generated a decrease in leaf water potential (psi(l)) and stem water potential (psi(x)) of mycorrhizal and non-mycorrhizal plants, with this decrease being lower in mycorrhizal water-stressed plants. Mycorrhization also had positive effects on the root hydraulic conductivity (Lp) of water stressed plants. Furthermore, mycorrhizal-stressed plants showed a more important decrease in osmotic potential at full turgor (psi(os)) than did non-mycorrhizal-stressed plants, indicating the capacity of osmotic adjustment. Mycorrhizal infection also improved photosynthetic activity (Pn) and stomatal conductance (g(s)) in plants under water stress compared to the non-mycorrhizal-stressed plants. A similar behaviour was observed in the photochemical efficiency of PSII (Fv/Fm) with this parameter being lower in non-mycorrhizal plants than in mycorrhizal plants under water stress conditions. In the same way, under water restriction, mycorrhizal plants showed higher values of chlorophyll content than did non-mycorrhizal plants. Thus, the results obtained indicated that the mycorrhizal symbiosis had a beneficial effect on the water status and growth of Rosmarinus officinalis plants under water-stress conditions.

  3. Modeling and Testing of Growth Status for Chinese Cabbage and White Radish with UAV-Based RGB Imagery

    Directory of Open Access Journals (Sweden)

    Dong-Wook Kim

    2018-04-01

    Full Text Available Conventional crop-monitoring methods are time-consuming and labor-intensive, necessitating new techniques to provide faster measurements and higher sampling intensity. This study reports on mathematical modeling and testing of growth status for Chinese cabbage and white radish using unmanned aerial vehicle-red, green and blue (UAV-RGB imagery for measurement of their biophysical properties. Chinese cabbage seedlings and white radish seeds were planted at 7–10-day intervals to provide a wide range of growth rates. Remotely sensed digital imagery data were collected for test fields at approximately one-week intervals using a UAV platform equipped with an RGB digital camera flying at 2 m/s at 20 m above ground. Radiometric calibrations for the RGB band sensors were performed on every UAV flight using standard calibration panels to minimize the effect of ever-changing light conditions on the RGB images. Vegetation fractions (VFs of crops in each region of interest from the mosaicked ortho-images were calculated as the ratio of pixels classified as crops segmented using the Otsu threshold method and a vegetation index of excess green (ExG. Plant heights (PHs were estimated using the structure from motion (SfM algorithm to create 3D surface models from crop canopy data. Multiple linear regression equations consisting of three predictor variables (VF, PH, and VF × PH and four different response variables (fresh weight, leaf length, leaf width, and leaf count provided good fits with coefficients of determination (R2 ranging from 0.66 to 0.90. The validation results using a dataset of crop growth obtained in a different year also showed strong linear relationships (R2 > 0.76 between the developed regression models and standard methods, confirming that the models make it possible to use UAV-RGB images for quantifying spatial and temporal variability in biophysical properties of Chinese cabbage and white radish over the growing season.

  4. Comparative study of physical growth and nutritional status of schoolchildren (1997 and 2009. DOI: 10.5007/1980-0037.2011v13n3p216

    Directory of Open Access Journals (Sweden)

    Zenite Machado

    2011-04-01

    Full Text Available Physical growth and nutritional status are excellent health indicators since they permit the establishment of growth monitoring charts, especially for schoolchildren. The objective of this study was to compare the growth profile and nutritional status of schoolchildren between two samples (1997 and 2009. The data of physical growth and nutritional status obtained for the present sample of 645 schoolchildren (270 boys and 375 girls. The children were classified according to the body mass index (BMI-for-age reference values of the WHO child growth standards. Although no significant differences in height or body weight were observed between the children studied, these variables tended to increase from the first to the second sample and in the two genders. With respect to the adequacy of BMI in boys, there was an increase in the percentage of children with low BMI-for-age, doubling of the percentage of obese children, and a reduction in the percentage of children with overweight. An increase in the number of subjects with low body weight, overweight and obesity and a decrease in the number of subjects with adequate BMI-for-age were noted among girls. In conclusion, there were no significant changes in the physical growth indicators (weight, height and BMI over the period comprising the two samples (1997 and 2009. However, height, body weight and the number of subjects with risk of obesity and obesity tended to increase, especially among girls.

  5. Current status of therapeutic drug monitoring in Australia and New Zealand: a need for improved assay evaluation, best practice guidelines, and professional development.

    Science.gov (United States)

    Norris, Ross L; Martin, Jennifer H; Thompson, Erin; Ray, John E; Fullinfaw, Robert O; Joyce, David; Barras, Michael; Jones, Graham R; Morris, Raymond G

    2010-10-01

    The measurement of drug concentrations, for clinical purposes, occurs in many diagnostic laboratories throughout Australia and New Zealand. However, the provision of a comprehensive therapeutic drug monitoring (TDM) service requires the additional elements of pre- and postanalytical advice to ensure that concentrations reported are meaningful, interpretable, and clinically applicable to the individual patient. The aim of this project was to assess the status of TDM services in Australia and New Zealand. A range of professions involved in key aspects of TDM was surveyed by questionnaire in late 2007. Information gathered included: the list of drugs assayed; analytical methods used; interpretation services offered; interpretative methods used; and further monitoring advice provided. Fifty-seven responses were received, of which 42% were from hospitals (public and/or private); 11% a hospital (public and/or private) and pathology provider; and 47% a pathology provider only (public and/or private). Results showed that TDM is applied to a large number of different drugs. Poorly performing assay methods were used in some cases, even when published guidelines recommended alternative practices. Although there was a wide array of assays available, the evidence suggested a need for better selection of assay methods. In addition, only limited advice and/or interpretation of results was offered. Of concern, less than 50% of those providing advice on aminoglycoside dosing in adults used pharmacokinetic tools with six of 37 (16.2%) respondents using Bayesian pharmacokinetic tools, the method recommended in the Australian Therapeutic Guidelines: Antibiotic. In conclusion, the survey highlighted deficiencies in the provision of TDM services, in particular assay method selection and both quality and quantity of postanalytical advice. A range of recommendations, some of which may have international implications, are discussed. There is a need to include measures of impact on clinical

  6. The effect of a micronutrient-fortified complementary food on micronutrient status, growth and development of 6- to 12-month-old disadvantaged urban South-African infants

    NARCIS (Netherlands)

    Oelofse, A.; Raaij, van J.M.A.; Benade, A.J.S.; Dhansay, M.A.; Tolboom, J.J.M.; Hautvast, J.G.A.J.

    2003-01-01

    The study was conducted to look at the effectiveness of a multimicronutrient-fortified complementary food on the micronutrient status, linear growth and psychomotor development of 6- to 12-month-old infants from a black urban disadvantaged community in the Western Cape, South Africa. The study was

  7. Maternal early pregnancy vitamin D status in relation to fetal and neonatal growth: results of the multi-ethnic Amsterdam Born Children and their Development cohort

    NARCIS (Netherlands)

    Leffelaar, Evelien R.; Vrijkotte, Tanja G. M.; van Eijsden, Manon

    2010-01-01

    Low vitamin D levels during pregnancy may account for reduced fetal growth and for altered neonatal development. The present study explored the association between maternal vitamin D status measured early in pregnancy and birth weight, prevalence of small-for-gestational-age (SGA) infants and

  8. Social dominance in prepubertal dairy heifers allocated in continuous competitive dyads: Effects on body growth, metabolic status, and reproductive development.

    Science.gov (United States)

    Fiol, C; Carriquiry, M; Ungerfeld, R

    2017-03-01

    The objective of this study was to compare the body weight (BW) and size, metabolic status, and reproductive development of dominant and subordinate prepubertal dairy heifers allocated in competitive dyads. Sixteen Holstein and Jersey × Holstein prepubertal heifers (means ± SEM; 250.8 ± 9.8 d; 208.5 ± 13.9 kg of BW) were assigned to 8 homogeneous dyads according to breed, age, and BW. Dyads were housed in pens separated 1 m from each other during 120 d, receiving a total mixed ration on a 5% restriction of their potential dry matter intake, and had access to the same feeder (60 cm) throughout the experiment. Dominant and subordinate heifers were defined based on the winning agonistic interactions in each dyad. Body development was recorded every 20 d in all heifers, and blood samples were collected on the same days to determine endocrine and metabolic status. The maximum follicle diameter, number of follicles >6 mm, and the presence of corpus luteum were observed weekly by ultrasound. Heifer BW (269.3 vs. 265.3 ± 1.5 kg) and average daily gains (0.858 vs. 0.770 ± 0.02 kg/d) were greater in dominant than subordinate heifers. On d 30, 37, and 53, dominant heifers had more follicles than subordinate heifers, and maximum follicle diameter was greater in dominant than in subordinate heifers (10.0 vs. 9.0 ± 0.3 mm). Dominant heifers achieved puberty earlier than subordinate heifers (313.9 ± 4.9 vs. 329.6 ± 5.7 d) with similar BW (279.4 ± 2.6 vs. 277.4 ± 5.8 kg). Glucose concentrations were greater in dominant than subordinate heifers (89.2 vs. 86.8 ± 1.2 mg/dL), but cholesterol concentrations were greater in subordinate than dominant heifers (86.1 vs. 90.2 ± 2.6 mg/dL). We concluded that, under continuous competitive situations, dominant heifers were more precocious than subordinate ones, achieving an earlier puberty. Dominant heifers had greater body growth and glucose concentrations than subordinate heifers, which may be responsible, at least in part, for

  9. The combined status of estrogen receptor (ER) and epidermal growth factor (EGFR) predicts a poor outcome in primary breast cancer

    International Nuclear Information System (INIS)

    Artagaveytia, N.; Román, E.; Alonso, I.; Sabini, G.; Garófalo, E.

    2004-01-01

    The aim of this study was to investigate retrospectively the presence of ER, PR, Db Receptor and Epidermal Growth Factor (EGFR) in 678 patients carrying primary breast cancer, its correlation with clinic pathological parameters and evolution. the determination of ER, PR and EGFR was performed by Scatchard biochemical technique, based cutoff 10 fmoles / mg of protein. The RE-b detection performed by RT-PCR from total RNA, using the GAPDH gene as a control. Statistical analyzes were applied the Chi2 tests, Spearman and Kruskal-Wallis. The disease-free survival (SVLE) and survival overall (SVG) were analyzed using Kaplan Meier / Log Rank Test and analysis Cox regression. Median follow-up was 28 months (range 1-218 months). sixty Four percent of the patients were post-menopausal and 83% occurred in stages Early disease (I-II, pTNM UICC). The receptor positivity was 68%, 47%, 23% and 58% for ER, PR, EGFR and ER-b-mRNA, respectively. A correlation was found positive between the content of ER and PR (p = 1.10-5) and negative between these receptors and EGFR (n = 359, p = 0.014 and p = 0.018, respectively). We observed a trend to increased expression ER-b when ER, PR or both receptors were negative comparable to that observed with EGFR. Also, a gradual decrease in the content of ER and PR was observed with the progression to more advanced stages (p = 0.04 and p = 0.03). Of a total of 501 evaluable patients 23% relapsed and 12% died. ER positivity was associated with a greater SVLE and SVG 24 and 60 months follow up (p = 0.06). A major impact did the RE content, levels less than 45 fmol / mg protein were associated with disease recurrence (p = 0.03 and p = 0.006 for 24 and 60 months). Although less significant EGFR status influenced SVLE and SVG. In particular, the presence of EGFR in ER + group affected the evolution tripling relapses and deaths (p = 0.058). The presence of ER-b also had a negative impact on this patient group. In Cox regression analysis, N + and T> 2cm

  10. Regulation of insulin-like growth factor binding proteins in young growing animals by alteration of energy status.

    Science.gov (United States)

    Dauncey, M J; Rudd, B T; White, D A; Shakespear, R A

    1993-09-01

    The regulation of plasma insulin-like growth factor binding proteins (IGFBPs) by energy status has been assessed in 2-month-old pigs. Energy balance was modified by altering thermoregulatory demand and energy intake, with litter-mates being kept for several weeks at either 35 or 10 degrees C on a high (H) or low (L) level of food intake (where H = 2L); plasma samples were taken 20-24 h after the last meal. The two major forms of circulating IGFBP, as estimated by Western blot analysis, were identified putatively as IGFBP-2 and IGFBP-3 (relative molecular weights of 34 and 40-45 kDa respectively). There were significant differences in IGFBP profiles between the four treatment groups of 35H, 35L, 10H and 10L: the 40-45 kDa IGFBP (putative IGFBP-3) was elevated both in the warm and on a high food intake (P < 0.001), and there was a marked reciprocal relation between the 40-45 and 34 kDa IGFBPs. The relative concentration of the 34 kDa IGFBP (putative IGFBP-2) was greatest in the 10L and least in the 35H group. It is concluded that long-term alterations in energy balance, induced by changes in either intake or thermoregulatory demand, can significantly affect the plasma profile of IGFBPs during the first two months of life.

  11. Photosynthetic capacity, nutrient status and growth of maize (Zea mays L. upon MgSO4 leaf-application

    Directory of Open Access Journals (Sweden)

    Mareike eJezek

    2015-01-01

    Full Text Available The major plant nutrient magnesium is involved in numerous physiological processes and its deficiency can severely reduce the yield and quality of crops. Since Mg availability in soil and uptake into the plant is often limited by unfavorable soil or climatic conditions, application of Mg onto leaves, the site with highest physiological Mg demand, might be a reasonable alternative fertilization strategy. This study aimed to investigate, if MgSO4 leaf-application in practically relevant amounts can efficiently alleviate the effects of Mg starvation in maize, namely reduced photosynthesis capacity, disturbed ion homeostasis and growth depression. Results clearly demonstrated that Mg deficiency could be mitigated by MgSO4 leaf-application as efficiently as by resupply of MgSO4 via the roots in vegetative maize plants. Significant increases in SPAD values and net rate of CO2-assimilation as well as enhanced shoot biomass have been achieved. Ion analysis furthermore revealed an improvement of the nutrient status of Mg-deficient plants with regard to [Mg], [K] and [Mn] in distinct organs, thereby reducing the risk of Mn-toxicity at the rootside, which often occurs together with Mg deficiency on acid soils. In conclusion, foliar fertilization with Mg proved to be an efficient strategy to adequately supply maize plants with magnesium and might hence be of practical relevance to correct nutrient deficiencies during the growing season.

  12. Forming professional mobility of a future teacher: methodological approaches

    Directory of Open Access Journals (Sweden)

    Prima Raisa Nikolaevna

    2011-10-01

    Full Text Available Analyzes the theoretical and methodological principles of occupational mobility of future teachers. Focuses on the motivation of the choice of systems methodology, the "system integrity" as the dominant conceptual study. It is noted that the educational process of higher education provides an opportunity: the implementation of integration and differentiation of learning content, technology, formation of professional mobility, the stimulating activity of quasi professional future teachers, mainstream interdisciplinary connections. It is established that the formation of a mobile professional organization provides some of the "field capacity", education and upbringing environment, life. It focuses on the future of professional diversity of choice of the status of growth, professional development, rapid orientation (adapted, actively striving to change the unfavorable situation.

  13. The challenge to the four-status eLearning model for healthcare professionals: a critique on a developing world case study

    OpenAIRE

    Turnbull, Niruwan; Wills, Gary; Gobbi, Mary

    2010-01-01

    This paper presents the critical reviews of the advantages and disadvantages of eLearning for health professionals. The impact of eLearning on healthcare professionals is explored; the focus is on health professionals in rural Thailand. Literature suggests that there are four main topics related to the drivers and barriers in eLearning, they are: Infrastructure; Finance; Policies; and Culture (IFPC). Because of the reports of online learning success and the growing use in all areas of higher ...

  14. From Theory to Practice: Utilizing Competency-based Milestones to Assess Professional Growth and Development in the Foundational Science Blocks of a Pre-Clerkship Medical School Curriculum.

    Science.gov (United States)

    Pettepher, Cathleen C; Lomis, Kimberly D; Osheroff, Neil

    2016-09-01

    Physicians-in-training require skills and attitudes beyond medical knowledge in order to mature into successful clinicians. However, because assessments in pre-clerkship curricula historically have focused almost exclusively on medical knowledge, faculty contributions to early student development often have been limited. To address this challenge and enhance student progress, we re-designed our pre-clerkship curriculum to include settings in which diverse facets of student performance could be observed and fostered. Concurrently, we transitioned to an assessment strategy focused on competency-based milestones. The implementation of this strategy has allowed pre-clerkship science faculty to provide early-stage students with rich holistic feedback designed to stimulate their professional growth.

  15. Mentoring. A quality assurance tool for dentists. Part 6: Outcomes: patient care, professional development and personal growth. Authentic happiness for dentists.

    Science.gov (United States)

    Holt, Vernon P; Ladwa, Russ

    2010-01-01

    This paper is the last in a series of six papers that have described different aspects of mentoring. It considers the impact of mentoring when it is used in general dental practice, applying the technique of learning through positive psychology. The first part of the paper considers this approach from a patient's perspective, the second from the perspective of a dentist. Because the impact on the quality of care for the patient is largely mediated through the personality of the dentist, the quality of the dentist's own performance, during his/her professional relationship with the patient, is a critical ingredient. The way that this critical ingredient impacts on quality of care is considered and parallels are drawn between roles assumed in dental practice and those found in industry. The paper also considers the way in which mentoring, as a part of a professional development programme, can enhance dentists' personal skills and performance. It is an opportunity for great personal growth, with increased levels of job and life satisfaction, leading to greater levels of authentic happiness for all those involved, not least for dentists and the dental team.

  16. Professionalism in nuclear training

    International Nuclear Information System (INIS)

    Bruno, R.

    1983-01-01

    The approach of an individual in the nuclear training environment to his colleagues, trainees, and his own personal growth should be determined by his desire to be a professional. This paper discusses professionalism as an on-going process. That is, professionalism is not an entity that a person can acquire; rather it is a complicated superposition of many facets of an individual's attempt to work for solutions to problems, not problems with solutions

  17. Teaching Professionalism: Passing the Torch.

    Science.gov (United States)

    Hensel, William A.; Dickey, Nancy W.

    1998-01-01

    Medical faculty must ensure that students understand the appropriate balance between financial and professional considerations. Faculty should place financial considerations in proper perspective and should teach the basic components of professionalism, how current cost-containment efforts may threaten medicine's professional status, appropriate…

  18. The Work-Family Interface of Service Sector Workers : A Comparison of Work Resources and Professional Status across Five European Countries

    NARCIS (Netherlands)

    Beham, Barbara; Drobnic, Sonja; Praeg, Patrick

    The present paper examines cross-national differences in the utilisation of work-family resources at the organisational level and the relationships between these resources and work-to-home interference (WHI) and satisfaction with work-family balance (SWFB) among professional and non-professional

  19. Partnering for Professional Development

    Science.gov (United States)

    Davis-Duerr, Jennifer

    2017-01-01

    Literacy specialists are often overlooked when determining the professional development needs within a school, and yet they are arguably the school's best resource to empower teachers with professional growth to meet state mandates. How can literacy specialists be supported to increase their knowledge and skills so that all educators' and…

  20. Team-building through sailing: effects on health status, job satisfaction and work performance of health care professionals involved in organ and tissue donation.

    Science.gov (United States)

    Ponzin, Diego; Fasolo, Adriano; Vidale, Enrico; Pozzi, Annalaura; Bottignolo, Elisa; Calabrò, Francesco; Rupolo, Giampietro

    2015-01-01

    The aim of this study was to evaluate the effects of a team-building learning project on job satisfaction, psychological wellbeing, and performance of health care workers involved in the process of organ and tissue donation. The project was conducted between June and September 2011 and consisted of two one-day meetings and a one week sailing, involving 20 staff members. GHQ-12, MBI-HSS, and 25 items taken from the Multidimensional Organizational Health Questionnaire (MOHQ) were used to assess health status, burnout, and job satisfaction. Results of the descriptive analyses were expressed as mean ± SD and as counts and percentages; Chi-square test was used to evaluate statistical significance of differences before and after the initiative. 6 (30,0%) participants showed the likelihood to suffering from anxiety and depression (i.e. recognized as 'cases' by the GHQ-12), 3 (15.0%) of them at baseline and 3 (15.0%), different from the previous ones, in the post-intervention. The presence of stress was revealed in 9 (45.0%) and 12 subjects (60.0%) before and after the experience, respectively (6 subjects showed the presence of stress in both circumstances). We documented 4 burnout cases, 3 (15.0%) at baseline and 1 (5.0%) after the experience. Nevertheless, about 80% of the participants showed a high degree ofjob satisfaction, in terms of positive influence of job in the professional satisfaction and of clear satisfaction for the organization, during both evaluation. In respect to 2010, the number of organ donors and that of ocular tissue donors improved of about 16% and 10%, respectively, during the year of the project and in the following year (mean value). We recognize that our team-building project for personnel involved in the stressful and demanding setting of organ and tissue donation, worthwhile and recompensing at the same time, possibly influenced the personal commitment and the quality of job provided. The high level of stress showed by participants should be

  1. Artificial recharge of groundwater through sprinkling infiltration: impacts on forest soil and the nutrient status and growth of Scots pine.

    Science.gov (United States)

    Nöjd, Pekka; Lindroos, Antti-Jussi; Smolander, Aino; Derome, John; Lumme, Ilari; Helmisaari, Heljä-Sisko

    2009-05-01

    We studied the chemical changes in forest soil and the effects on Scots pine trees caused by continuous sprinkling infiltration over a period of two years, followed by a recovery period of two years. Infiltration increased the water input onto the forest soil by a factor of approximately 1000. After one year of infiltration, the pH of the organic layer had risen from about 4.0 to 6.7. The NH(4)-N concentration in the organic layer increased, most probably due to the NH(4) ions in the infiltration water, as the net N mineralization rate did not increase. Sprinkling infiltration initiated nitrification in the mineral soil. Macronutrient concentrations generally increased in the organic layer and mineral soil. An exception, however, was the concentration of extractable phosphorus, which decreased strongly during the infiltration period and did not show a recovery within two years. The NO(3)-N and K concentrations had reverted back to their initial level during the two-year recovery period, while the concentrations of Ca, Mg and NH(4)-N were still elevated. Nutrient concentrations in the pine needles increased on the infiltrated plots. However, the needle P concentration increased, despite the decrease in plant-available P in the soil. Despite the increase in the nutrient status, there were some visible signs of chlorosis in the current-year needles after two years of infiltration. The radial growth of the pines more than doubled on the infiltrated plots, which suggests that the very large increase in the water input onto the forest floor had no adverse effect on the functioning of the trees. However, a monitoring period of four years is not sufficient for detecting potential long term detrimental effects on forest trees.

  2. Human epidermal growth factor receptor 2 status of gastric cancer patients in Asia: results from a large, multicountry study.

    Science.gov (United States)

    Pathmanathan, Nirmala; Geng, Jing-Shu; Li, Wencai; Nie, Xiu; Veloso, Januario; Wang, John; Hill, Julie; Mccloud, Philip; Bilous, Michael

    2017-06-01

    Current estimates of the human epidermal growth factor receptor 2 (HER2)-positivity rate in gastric cancer vary widely in the literature, and there are limited data from countries in Asia. The primary aim of this study was to conduct a clinical audit of laboratories across seven countries in Asia to determine the incidence of HER2-positive gastric cancer in this region. Pathologists were asked to collect data on patient gender, age, cancer site, specimen type, tumor spread, type and grade, HER2 test results, including protein and/or gene copy enumeration, and final HER2 status on consecutive gastric cancer cases tested for HER2 in their laboratory over a 2-year period. HER2 results from 5,301 gastric cancers were submitted by 50 laboratories. The overall HER2-positivity rate was 9.7% which, after the exclusion of China, increased to 18.1%. The rate between countries ranged from 0% to 23.1%, and from 0% to 50.0% between laboratories. An equivocal HER2 result was recorded in 19.5% of cases. Despite the lack of centralized testing to confirm the accuracy of HER2 diagnoses, the incidence of HER2-positive gastric cancer observed here was comparable to that reported in the literature. Nevertheless, rates were highly variable between countries and laboratories, which suggests a lack of HER2 testing expertise in gastric cancer. Given that the mortality rates for gastric cancer in Eastern Asia are the highest in the world, efforts should focus on improving HER2 testing expertise in the region so that patients receive the appropriate treatment early in their disease. © 2016 The Authors. Asia-Pacific Journal of Clinical Oncology Published by John Wiley & Sons Australia, Ltd.

  3. Professionalism: rise and fall.

    Science.gov (United States)

    Larson, M S

    1979-01-01

    Historically, the early professionalization movements in medicine and the law appear as organizational projects which aspire to monopolize income and opportunities in markets of services or labor and to monopolize status and work privileges in occupational hierarchies. Their central task is to standardize training and link it to actual or potential markets of labor or services, a linkage that is structurally effected in the modern university. The second wave of professionalization has different protagonists than the older "market professions": placed in a different structural situation, the bureaucratic professions transform the model of profession (which they adopt as a strategy of collective ascension) into an ideology. The import of the ideology of professionalism is examined in relation to two issues: the relationships between professional occupations and bureaucratic organizations; and the position of professional occupations within the larger structure of inequality. Analysis of the first point requires consideration of the distinctions between professional occupations in the public and private sectors, the use of professional knowledge and the image of profession in bureaucratic organizations, and the specific characteristics of professions that produce their own knowledge. In the discussion of the second point, professional occupations and their ideology are examined in relation to other occupations and to the possibilities of political awareness generated by uncertain professional statuses.

  4. EFL teacher professional change in India

    Directory of Open Access Journals (Sweden)

    Toraskar Helen B.

    2016-09-01

    Full Text Available This article examines teacher professional change and compares two 10th standard English as a Foreign Language teachers employed in a Marathi-medium secondary school in Pune (India at different stages in their careers. Wenger’s (1998 three interconnected Community of Practice dimensions (i.e. mutual engagement, joint enterprise and shared repertoire highlight pertinent facets of the teachers’ professional lives as viewed from the sociocultural perspective (Vygotsky, 1978. Case study methodology was utilized within a qualitative, ethnographic research paradigm. The aim is to uncover how the two EFL teachers engage in their professional community of practice and their career trajectories. Firstly, the data analysis indicates that periphery member status is established through active engagement in the professional community which creates trajectories along which novices may travel. Secondly, the accessing and sharing of information, ideas and experiences is beneficial for all members as it strengthens professional relationships and reconfirms already existing members’ central position. Lastly, active engagement in a professional community of practice offers a means of potential growth for novice teachers and central members. Access to communal resources such as new knowledge, stories and artifacts is acquired and aids in establishing novices’ competency.

  5. Students’ Professional Self-Determination in the Context of the Socially Conditioned Conflicting Realities

    Directory of Open Access Journals (Sweden)

    E. F. Zeyer

    2012-01-01

    Full Text Available The paper discusses the peculiarities of students’ professional identity in the context of socially conditioned conflicting realities. The individual social position is of a particular importance for the professional identity formation, so the authors carried out the research into the students professional self-determination with the reference to their socio-metric status in the academic group; the interpersonal relations were considered as conflict- generating – provoking the conflicting realities of students’ professional self- determination. The theoretical basis of the study involves the concept of personal professional growth with the emphasis on the students’ self-determination in the conflict situations. The research methodology combines the diagnostics of professional self-determination and socio-metric methods. The analysis and synthesis of the acquired empirical data reveal the differences in the expressed levels of components of the students’ professional identity according to their socio-metric status in the group. The research findings include the conformity of conflicting realities arising in interpersonal relationships in the academic process and reflected in the professional identity transformation. The above results can be used for psychological facilitation of students’ successful professional growth

  6. Utilization of Mental Health Services and Mental Health Status Among Children Placed in Out-of-Home Care: A Parallel Process Latent Growth Modeling Approach.

    Science.gov (United States)

    Yampolskaya, Svetlana; Sharrock, Patty J; Clark, Colleen; Hanson, Ardis

    2017-10-01

    This longitudinal study examined the parallel trajectories of mental health service use and mental health status among children placed in Florida out-of-home care. The results of growth curve modeling suggested that children with greater mental health problems initially received more mental health services. Initial child mental health status, however, had no effect on subsequent service provision when all outpatient mental health services were included. When specific types of mental health services, such as basic outpatient, targeted case management, and intensive mental health services were examined, results suggested that children with compromised functioning during the baseline period received more intensive mental health services over time. However, this increased provision of intensive mental health services did not improve mental health status, rather it was significantly associated with progressively worse mental health functioning. These findings underscore the need for regular comprehensive mental health assessments focusing on specific needs of the child.

  7. Impact of the health and living conditions of migrant and non-migrant Senegalese adolescent girls on their nutritional status and growth.

    Science.gov (United States)

    Garnier, Denis; Simondon, Kirsten B; Hoarau, Thierry; Benefice, Eric

    2003-09-01

    To describe the living conditions of Senegalese adolescent girls according to their migration status, and to define the main socio-economic and biological determinants of their nutritional and growth status. Health and living conditions, sexual maturation, and nutritional and growth status of adolescent girls were determined within the framework of a longitudinal study on growth. The capital city of Senegal (Dakar) and a rural community (Niakhar), 120 km south-east of Dakar. Three hundred and thirty-one girls, 14.5-16.6 years of age, were recruited from the same villages. Thirty-six per cent of the sample remained in the villages to attend school and/or to help with household subsistence tasks (non-migrants). The remaining (64%) migrated to cities to work as maids (migrants) and lived in two different socio-economic environments: at the home of a guardian during the night and in the house of the employer during the daytime. Family rural environment and guardian and employer urban environments were socio-economically different (P environment was socio-economically more favourable. Migrants had more advanced sexual maturation and higher body mass index (BMI), fat mass index (FMI) and mid-upper arm circumference than non-migrants. However, migrants were smaller than non-migrants. BMI, FMI and weight-for-age were related to socio-economic levels and duration of migration. Schooling was positively related to height and negatively related to BMI. Migrants enjoyed better living conditions than non-migrants. This could be partly due to the better socio-economic environment of the employer. It was associated with earlier puberty and better nutritional status, but not with a better growth.

  8. Development of organic sector. Status quo report Finland CoreOrganic Project HealthyGrowth: From niche to volume with integrity and trust. WP 2

    OpenAIRE

    Risku-Norja, Helmi

    2013-01-01

    Abstract. The present review on the development of the organic sector and on the status of the organic research in Finland has been compiled within the frame of the HealthyGrowth project. The numeric data are based on official statistics. The role of the government and the national goals and strategies were captured by analyzing about 20 relevant national policy documents. Regarding research, the focus was on the completed and on-going projects that deal with either policy, markets and consu...

  9. Relationship between the degree of insulin resistance during late gestation and postpartum performance in dairy cows and factors that affect growth and metabolic status of their calves.

    Science.gov (United States)

    Kawashima, Chiho; Munakata, Megumi; Shimizu, Takashi; Miyamoto, Akio; Kida, Katsuya; Matsui, Motozumi

    2016-06-01

    This study aimed to investigate the effects of insulin resistance (IR) during the close-up dry period on the metabolic status and performance of dairy cows as well as to determine the effects on body weight (BW) and metabolic status of their calves. An insulin tolerance test (ITT) was conducted by administering 0.05 IU/kg BW of insulin to 34 multiparous Holstein cows at 3 weeks prepartum. Blood samples were collected at 0, 30, 45 and 60 min after insulin injection, and cows were divided into two groups based on the time required for glucose to reach the minimum levels [non-IR (NIR), 45 min (n=28); and IR, 60 min (n=6)]. Blood or milk sampling and body condition score (BCS) estimation were performed twice weekly during the experimental period. Blood samples from calves were collected immediately after birth. Cows with IR showed lower BCS (Pinsulin-like growth factor-I concentration (Pinsulin concentration (Pdairy cows is related to postpartum metabolic status and performance along with growth and metabolic status of their calves.

  10. Adoption of the WHO Child Growth Standards to classify Indonesian children under 2 years of age according to nutrition status: stronger indication for nutritional intervention.

    Science.gov (United States)

    Julia, Madarina

    2009-09-01

    The National Center for Health Statistics/World Health Organization (NCHS/WHO) reference is considered unsuitable for assessing the nutritional status of breastfed children. It is gradually being replaced by the WHO Child Growth Standards in many countries. To assess the implications of adopting the WHO Child Growth Standards to classify Indonesian children according to nutrition status. Data were obtained from two cross-sectional surveys in two districts in Indonesia in 1998. Children under 2 years of age were randomly selected using a two-stage cluster sampling. Z-scores of weight-for-length (WLZ), length-for-age (LAZ), and weight-for-age (WAZ) were calculated based on both the NCHS/WHO reference and the WHO Child Growth Standards. Wasting, stunting, and underweight were defined as z-scores less than -2.0. We included 1,374 children, of whom 693 (50.4%) were male and 681 (49.6%) were female. Almost all of the children had initiated breastfeeding and were still being breastfed when the data were collected. According to the WHO Child Growth Standards, the prevalence of wasting did not change with age, but the prevalence rates of stunting and underweight rose steadily with age. Although the contribution of wasting to the classification of underweight was relatively constant, the contribution of stunting increased as the children grew. The WHO Child Growth Standards are a better tool for assessing the nutritional status of Indonesian children than the NCHS/WHO reference. However, low WAZ is not a suitable indicator for commencing an extra feeding program, because it reflects stunting instead of wasting. The high prevalence of stunting indicates the need to perform preventive nutritional intervention beginning earlier in life, i.e., in utero.

  11. Effects of biochar, compost and biochar-compost on growth and nutrient status of maize in two Mediterranean soils

    Science.gov (United States)

    Manolikaki, Ioanna; Diamadopoulos, Evan

    2017-04-01

    During the past years, studies have shown that biochar alone or combined with compost, has the potential to improve soil fertility and maize yield mostly on tropical soils whereas experiments on Mediterranean soils are rare. Therefore, the influence of biochar, compost and mixtures of the two, on maize (Zea mays L.) growth and nutrient status were investigated, in this study. Biochars were produced from 2 feedstocks: grape pomace (GP) and rice husks (RH) pyrolyzed at 300°C. Maize was grown for 30 days in a greenhouse pot trial on two Mediterranean soils amended with biochar or/with compost at application rates of 0% and 2% (w/w) (equivalent to 0 and 16 t ha-1) and N fertilization. Total aboveground dry matter yield of maize was significantly improved relative to the control for all organic amendments, with increases in yield 43-60.8%, in sandy loam soil, while, in loam soil a statistically significant increase of 70.6-81.3% was recorded for all the amendments apart from compost. Some morphological traits, such as aboveground height of plants, shoot diameter and belowground dry matter yield were significantly increased by the organic treatments. Aboveground concentration of P was significantly increased from 1.46 mg g-1 at control to 1.69 mg g-1 at 2% GP biochar in sandy loam soil, whereas GP biochar combined with compost gave an increase of 2.03 mg g-1 compared to control 1.23 mg g-1. K and Mn concentrations of above ground tissues were significantly increased only in sandy loam soil, while Fe in both soils. N concentration of aboveground tissues declined for all the amendments in loam soil and in sandy loam soil apart from compost amendment. Significant positive impacts of amended soils on nutrients uptake were observed in both soils as compared to the control related to the improved dry matter yield of plant. The current study demonstrated that maize production could be greatly improved by biochar and compost because of the nutrients they supply and their

  12. Effect of a Dietary Herbal Mixture Supplement on the Growth Performance, Egg Production and Health Status in Chickens

    Directory of Open Access Journals (Sweden)

    Vasko GERZILOV

    2015-06-01

    Full Text Available The experiment was carried out with dual-purpose fowls developed for rural backyard farming – indigenous Katunitsa chicken (line “AN”, in a free range management system from hatching to 52 weeks of age. The purpose of the investigation was to establish the influence of a blend of herbs as a dietary supplement on some serum biochemical parameters (alanine aminotransferase, aspartate aminotransferase, total cholesterol, gamma-glutamyl transferase, triglycerides and creatinine, growth performance, egg production, egg fatty acid composition, and health status. The composition of this blend of herbs included: 0.05% garlic powder (Allium sativum, 0.3% cinnamon powder (Cinnamomum verum and 0.03% of each of the following dried herbs: yarrow (Achillea millefolium, rosemary (Rosmarinus officinalis, thyme (Thymus serpyllum, basil (Ocimum basilicum and oregano (Origanum vulgare. The birds were divided into two groups – control (n=60 without supplemental mixture to the diet and experimental (n=700 with supplemental mixture to the diet from the first day of age to the end of the experiment. The results showed that the herbal mixture supplement decreased significantly the blood serum cholesterol and triglyceride levels – at 7 (P0.05. Over the entire investigation period the chickens from the experimental group had a better feed conversion ratio (with 3.37% and a higher egg laying capacity (with 1.79%. At the end of experiment (52 weeks of age, hens from the control group exhibited generalised fatty degeneration of liver parenchyma, while these in experimental group, the major part of hepatocytes had no fat droplets in their cytoplasm. The death rate from 0 to 7, from 8 to 21 and from 22 to 52 weeks of age was 18.33%, 0% and 8.57% in the control group and 1.00%, 0.26% and 2.62% in the experimental group, respectively. Therefore in conclusion, it can be affirmed that the use of this blend of herbs had a beneficial effect in the treated fowls and

  13. Elevated CO2 can modify the response to a water status gradient in a steppe grass: from cell organelles to photosynthetic capacity to plant growth.

    Science.gov (United States)

    Jiang, Yanling; Xu, Zhenzhu; Zhou, Guangsheng; Liu, Tao

    2016-07-12

    The atmospheric CO2 concentration is rising continuously, and abnormal precipitation may occur more frequently in the future. Although the effects of elevated CO2 and drought on plants have been well reported individually, little is known about their interaction, particularly over a water status gradient. Here, we aimed to characterize the effects of elevated CO2 and a water status gradient on the growth, photosynthetic capacity, and mesophyll cell ultrastructure of a dominant grass from a degraded grassland. Elevated CO2 stimulated plant biomass to a greater extent under moderate changes in water status than under either extreme drought or over-watering conditions. Photosynthetic capacity and stomatal conductance were also enhanced by elevated CO2 under moderate drought, but inhibited with over-watering. Severe drought distorted mesophyll cell organelles, but CO2 enrichment partly alleviated this effect. Intrinsic water use efficiency (WUEi) and total biomass water use efficiency (WUEt) were increased by elevated CO2, regardless of water status. Plant structural traits were also found to be tightly associated with photosynthetic potentials. The results indicated that CO2 enrichment alleviated severe and moderate drought stress, and highlighted that CO2 fertilization's dependency on water status should be considered when projecting key species' responses to climate change in dry ecosystems.

  14. Discordance of Mutation Statuses of Epidermal Growth Factor Receptor and K-ras between Primary Adenocarcinoma of Lung and Brain Metastasis

    Directory of Open Access Journals (Sweden)

    Kun-Ming Rau

    2016-04-01

    Full Text Available Mutations on epidermal growth factor receptor (EGFR of adenocarcinomas of lung have been found to be associated with increased sensitivity to EGFR tyrosine kinase inhibitors and K-ras mutations may correlate with primary resistance. We aimed to explore the discordant mutation statuses of EGFR and K-ras between primary tumors and matched brain metastases in adenocarcinomas of lung. We used a sensitive Scorpion ARMS method to analyze EGFR mutation, and Sanger sequencing followed by allele-specific real-time polymerase chain reaction to analyze K-ras mutation. Forty-nine paired tissues with both primary adenocarcinoma of lung and matched brain metastasis were collected. Thirteen patients (26.5% were discordant for the status of EGFR between primary and metastatic sites. K-ras gene could be checked in paired specimens from 33 patients, thirteen patients (39.6% were discordant for the status of K-ras. In primary lung adenocarcinoma, there were 14 patients of mutant EGFR had mutant K-ras synchronously. This study revealed that the status of EGFR mutation in lung adenocarcinomas is relatively consistent between primary and metastatic sites compared to K-ras mutation. However, there are still a few cases of adenocarcinoma of lung showing discordance for the status of EGFR mutation. Repeated analysis of EGFR mutation is highly recommended if tissue from metastatic or recurrent site is available for the evaluation of target therapy.

  15. Professionalism without autonomy

    OpenAIRE

    Hafez, Rania

    2016-01-01

    Further Education lecturers appear to be stranded in a professional wilderness, deemed to fall short of the virtues of school teachers and lacking the academic credentials of university lecturers. One response to this apparent lack of status was an attempt to re-professionalise the FE workforce, most notably through the work of its first professional body, the Institute for Learning (IfL). This essay charts the ups and downs of the professionalisation agenda in Further Education and its impac...

  16. Comparative growth behaviour and leaf nutrient status of native trees planted on mine spoil with and without nutrient amendment

    Energy Technology Data Exchange (ETDEWEB)

    Singh, A.; Singh, J.S. [Banaras Hindu University, Varanasi (India). Dept. of Botany

    2001-07-01

    The effect of nutrient amendment on growth of nine indigenous tree species planted on coal mine spoil was studied. Greater growth in fertilized plots was accompanied by greater foliar N and P concentrations in all species. The response to fertilization varied among species and was greater in non-leguminous than in leguminous species. Furthermore, leguminous species exhibited higher growth rates compared to non-leguminous species. Acacia catechu, Dalbergia sissoo, Gmelina arborea and Azadirachta indica fitted the elastic similarity model of tree growth; whereas Pongamia pinnata and Phyllanthus emblica followed the constant stress model. Tectona grandis was the only species which fitted the geometric similarity model.

  17. The current status of diabetes professional educational standards and competencies in the UK--a position statement from the Diabetes UK Healthcare Professional Education Competency Framework Task and Finish Group.

    Science.gov (United States)

    Walsh, N; George, S; Priest, L; Deakin, T; Vanterpool, G; Karet, B; Simmons, D

    2011-12-01

    Diabetes is a significant health concern, both in the UK and globally. Management can be complex, often requiring high levels of knowledge and skills in order to provide high-quality and safe care. The provision of good, safe, quality care lies within the foundations of healthcare education, continuing professional development and evidence-based practice, which are inseparable and part of a continuum during the career of any health professional. Sound education provides the launch pad for effective clinical management and positive patient experiences. This position paper reviews and discusses work undertaken by a Working Group under the auspices of Diabetes UK with the remit of considering all health professional educational issues for people delivering care to people with diabetes. This work has scoped the availability of education for those within the healthcare system who may directly or indirectly encounter people with diabetes and reviews alignment to existing competency frameworks within the UK's National Health Service. © 2011 The Authors. Diabetic Medicine © 2011 Diabetes UK.

  18. [Effects of special mouth care with an aroma solution on oral status and oral cavity microorganism growth in elderly stroke patients].

    Science.gov (United States)

    Lee, Eun-Hye; Park, Hyojung

    2015-02-01

    This study was conducted to examine the effect of oral care with an aroma solution on oral status and oral cavity microorganism growth in elderly patients with stroke. A non-equivalent control group, with a pretest-posttest design was used in this study. The participants were assigned to the experimental group (n=30) that received oral care with an aroma solution or the control group (n=31) that received 0.9% saline solution. To identify the effect of the experimental treatments, objective/subjective assessments of oral status and oral cavity microorganism growth were performed using the oral assessment guide, oral perception guide, and oral swab culture. Data were analyzed using Chi-square test, Fisher's exact test, and t-test with the SPSS version 21.0 program. The objective oral status was significantly lower in the experimental group than in the control group (t= -3.64, pspecial mouth care using an aroma solution could be an effective oral health nursing intervention for elderly patients with stroke.

  19. Container volume and subirrigation schedule influence Quercus variabilis seedling growth and nutrient status in the nursery and field

    Science.gov (United States)

    Qiaoyu Sun; R. Kasten Dumroese; Yong Liu

    2018-01-01

    Container volume and irrigation management affect seedling growth in the nursery and field. We evaluated the effects of container volumes (D40, 656 ml; D60, 983 ml) and subirrigation schedules (85%, 75%, 65%, and 55% of 100% total substrate moisture content, TSMC) on seedling growth in a greenhouse and outplanting performance of Chinese cork oak (Quercus variabilis...

  20. Assessment of insulin like growth factor-1 and IGF binding protein-3 in healthy Indian girls from Delhi and their correlation with age, pubertal status, obesity and thyroid hormonal status.

    Science.gov (United States)

    Marwaha, Raman K; Garg, M K; Gupta, Sushil; Khurana, A K; Narang, Archna; Shukla, Manoj; Arora, Preeti; Chadha, Aditi; Nayak, Deb Datta; Manchanda, R K

    2017-07-26

    Population specific data and influence of sub-clinical hypothyroidism on insulin like growth factor-1 (IGF-1) and its binding protein-3 (IGFBP-3) in Indian children is lacking. This study was undertaken to evaluate serum IGF-1 and IGFBP-3 and their correlation with age, gender, pubertal status and thyroid functions. A total of 840 apparently healthy school girls aged 6-18 years, were recruited for the study and underwent assessment of height, weight, body mass index, pubertal status and serum T3, T4, TSH, IGF-1, IGFBP-3 and IGF-1/IGFBP-3 molar ratio. The mean serum levels of IGF-1, IGFBP-3 levels and IGF-1/IGFBP-3 molar ratio were 381.8±240.5 ng/mL, 4.19±2.08 μg/mL and 40.5±37.2%, respectively. The serum IGF-1 and IGF-1/IGFBP-3 molar ratio increased significantly (pIGF-1 and molar ratio of IGF-1/IGFBP-3 increased significantly with pubertal maturation from stage 1 to 3 and were higher in overweight girls compared to normal weight and obese girls. The growth factors were no different in girls with or without subclinical hypothyroidism. There was no significant impact of age on IGF-1 and IGFBP-3 in pre-pubertal girls. A sudden marked increase at 11 years followed by a gradual rise in growth factors till 16 years is indicative of pubertal initiation and maturation. Subclinical hypothyroidism did not influence growth factors in girls.

  1. Does the association between early life growth and later obesity differ by race/ethnicity or socioeconomic status? A systematic review.

    Science.gov (United States)

    Andrea, Sarah B; Hooker, Elizabeth R; Messer, Lynne C; Tandy, Thomas; Boone-Heinonen, Janne

    2017-09-01

    Rapid growth during infancy predicts higher risk of obesity later in childhood. The association between patterns of early life growth and later obesity may differ by race/ethnicity or socioeconomic status (SES), but prior evidence syntheses do not consider vulnerable subpopulations. We systemically reviewed published studies that explored patterns of early life growth (0-24 months of age) as predictors of later obesity (>24 months) that were either conducted in racial/ethnic minority or low-SES study populations or assessed effect modification of this association by race/ethnicity or SES. Literature searches were conducted in PubMed and SocINDEX. Ten studies met the inclusion criteria. Faster growth during the first 2 years of life was consistently associated with later obesity irrespective of definition and timing of exposure and outcome measures. Associations were strongest in populations composed of greater proportions of racial/ethnic minority and/or low-SES children. For example, ORs ranged from 1.17 (95% CI: 1.11, 1.24) in a heterogeneous population to 9.24 (95% CI: 3.73, 22.9) in an entirely low-SES nonwhite population. The impact of rapid growth in infancy on later obesity may differ by social stratification factors such as race/ethnicity and family income. More robust and inclusive studies examining these associations are needed. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. Nutritional status in the era of target therapy: poor nutrition is a prognostic factor in non-small cell lung cancer with activating epidermal growth factor receptor mutations.

    Science.gov (United States)

    Park, Sehhoon; Park, Seongyeol; Lee, Se-Hoon; Suh, Beomseok; Keam, Bhumsuk; Kim, Tae Min; Kim, Dong-Wan; Kim, Young Whan; Heo, Dae Seog

    2016-11-01

    Pretreatment nutritional status is an important prognostic factor in patients treated with conventional cytotoxic chemotherapy. In the era of target therapies, its value is overlooked and has not been investigated. The aim of our study is to evaluate the value of nutritional status in targeted therapy. A total of 2012 patients with non-small cell lung cancer (NSCLC) were reviewed and 630 patients with activating epidermal growth factor receptor (EGFR) mutation treated with EGFR tyrosine kinase inhibitor (TKI) were enrolled for the final analysis. Anemia, body mass index (BMI), and prognostic nutritional index (PNI) were considered as nutritional factors. Hazard ratio (HR), progression-free survival (PFS) and overall survival (OS) for each group were calculated by Cox proportional analysis. In addition, scores were applied for each category and the sum of scores was used for survival analysis. In univariable analysis, anemia (HR, 1.29; p = 0.015), BMI lower than 18.5 (HR, 1.98; p = 0.002), and PNI lower than 45 (HR, 1.57; p nutritional status is a prognostic marker in NSCLC patients treated with EGFR TKI. Hence, baseline nutritional status should be more carefully evaluated and adequate nutrition should be supplied to these patients.

  3. How Competent Are Healthcare Professionals in Working According to a Bio-Psycho-Social Model in Healthcare? The Current Status and Validation of a Scale.

    Directory of Open Access Journals (Sweden)

    Dominique Van de Velde

    Full Text Available Over the past decades, there has been a paradigm shift from a purely biomedical towards a bio-psycho-social (BPS conception of disability and illness, which has led to a change in contemporary healthcare. However, there seems to be a gap between the rhetoric and reality of working within a BPS model. It is not clear whether healthcare professionals show the necessary skills and competencies to act according to the BPS model.The aim of this study was (1 to develop a scale to monitor the BPS competencies of healthcare professionals, (2 to define its factor-structure, (3 to check internal consistency, (4 test-retest reliability and (5 feasibility.Item derivation for the BPS scale was based on qualitative research with seven multidisciplinary focus groups (n = 58 of both patients and professionals. In a cross-sectional study design, 368 healthcare professionals completed the BPS scale through a digital platform. An exploratory factor analysis was performed to determine underlying dimensions. Statistical coherence was expressed in item-total correlations and in Cronbach's α coefficient. An intra-class-correlation coefficient was used to rate the test-retest reliability.The qualitative study revealed 45 items. The exploratory factor analysis showed five underlying dimensions labelled as: (1 networking, (2 using the expertise of the client, (3 assessment and reporting, (4 professional knowledge and skills and (5 using the environment. The results show a good to strong homogeneity (item-total ranged from 0.59 to 0.79 and a strong internal consistency (Cronbach's α ranged from 0.75 to 0.82. ICC ranged between 0.82 and 0.93.The BPS scale appeared to be a valid and reliable measure to rate the BPS competencies of the healthcare professionals and offers opportunities for an improvement in the healthcare delivery. Further research is necessary to test the construct validity and to detect whether the scale is responsive and able to detect changes over time.

  4. Status and conservation of old-growth forests and endemic birds in the pine-oak zone of the Sierra Madre occidental Mexico

    OpenAIRE

    Lammertink, J.M.; Rojas-Tome, J.A.; Casillas-Orona, F.M.; Otto, R.L.

    1996-01-01

    The pine-oak forests of the Sierra Madre Occidental, a mountain range in NW Mexico, have recently been recognized as an area of high endemism and biodiversity. Selective logging threatens three bird species endemic to this habitat, who depend on standing dead trees (snags). This report is based on an 11 month field survey that aimed to locate oldgrowth remnants and to assess the status of the endemic birds. Old-growth is defined here as a forest that has never been logged mechanically. Old-gr...

  5. Effects of a reduced dose of injected iron on health, iron status and growth of suckling piglets with access to iron enriched soil.

    Science.gov (United States)

    Thanner, S; Gutzwiller, A

    2018-02-01

    The effects of the recommended dose of 200 mg iron and of half that dose injected on the first day of life on health, iron status and performance during the 4 week suckling period were studied in 2'123 piglets. All piglets received creep feed and soil which was supplemented with 14 g iron per kg. Neither mortality nor the prevalence of arthritis, meningitis and foot abscess (each disease affecting about 1% of the piglets) differed between the two groups. The low dose of 100 mg iron decreased blood haemoglobin concentration at weaning (110 ± 19 vs.120 ± 15 g/l), but did not affect growth rate.

  6. Association analysis of insulin-like growth factor-1 axis parameters with survival and functional status in nonagenarians of the Leiden Longevity Study

    DEFF Research Database (Denmark)

    van der Spoel, Evie; Rozing, Maarten P; Houwing-Duistermaat, Jeanine J

    2015-01-01

    Reduced insulin/insulin-like growth factor 1 (IGF-1) signaling has been associated with longevity in various model organisms. However, the role of insulin/IGF-1 signaling in human survival remains controversial. The aim of this study was to test whether circulating IGF-1 axis parameters associate...... with old age survival and functional status in nonagenarians from the Leiden Longevity Study. This study examined 858 Dutch nonagenarian (males≥89 years; females≥91 years) siblings from 409 families, without selection on health or demographic characteristics. Nonagenarians were divided over sex...

  7. Growth Status of First Secondary Students of Tabriz city Based on WHO 2007 and CDC 2000 Standards

    Directory of Open Access Journals (Sweden)

    F. Mahmoodpoor

    2012-07-01

    Conclusion: Different types of malnutrition in adolescents of Tabriz city are prevalent. Mention of standard name in assessment of malnutrition and obesity is necessary. WHO 2007 is valid standard to assessment nutritional status of children and adolescents. Using CDC 2000 standard underestimates obesity.

  8. Morphological structure and water status in tulip bulbs from dormancy to active growth : visualization by NMR imaging

    NARCIS (Netherlands)

    Toorn, van der A.; Zemah, H.; As, van H.; Bendel, P.; Kamenetsky, R.

    2000-01-01

    Magnetic Resonance Imaging (MRI) and light and scanning electron microscopy (SEM) were used to follow time-dependent morphological changes and changes in water status of tulip bulbs (Tulipa gesneriana L., cv. ‘Apeldoorn’) during bulb storage for 12 weeks at 20 °C (non-chilled) or 4 °C (chilled) and

  9. Selection Based on Indirect Genetic Effects for Growth, Environmental Enrichment and Coping Style Affect the Immune Status of Pigs

    NARCIS (Netherlands)

    Reimert, I.; Rodenburg, T.B.; Ursinus, W.W.; Kemp, B.; Bolhuis, J.E.

    2014-01-01

    Pigs living in intensive husbandry systems may experience both acute and chronic stress through standard management procedures and limitations in their physical and social environment, which may have implications for their immune status. Here, the effect of a new breeding method where pigs were

  10. The Chimera of Professionalism.

    Science.gov (United States)

    Nelson, Bonnie R.

    1980-01-01

    Much of what passes for professionalism is self-serving elitism and not relevant to librarianship. Librarians, most of whom are women, should continue to improve service to the public and strive by pragmatic means to overcome low pay and status. (RAA)

  11. Longitudinal cohort protocol study of oropharyngeal dysphagia: relationships to gross motor attainment, growth and nutritional status in preschool children with cerebral palsy

    Science.gov (United States)

    Benfer, Katherine A; Weir, Kelly A; Bell, Kristie L; Ware, Robert S; Davies, Peter S W; Boyd, Roslyn N

    2012-01-01

    Introduction The prevalence of oropharyngeal dysphagia (OPD) in children with cerebral palsy (CP) is estimated to be between 19% and 99%. OPD can impact on children's growth, nutrition and overall health. Despite the growing recognition of the extent and significance of health issues relating to OPD in children with CP, lack of knowledge of its profile in this subpopulation remains. This study aims to investigate the relationship between OPD, attainment of gross motor skills, growth and nutritional status in young children with CP at and between two crucial age points, 18–24 and 36 months, corrected age. Methods and analysis This prospective longitudinal population-based study aims to recruit a total of 200 children with CP born in Queensland, Australia between 1 September 2006 and 31 December 2009 (60 per birth-year). Outcomes include clinically assessed OPD (Schedule for Oral Motor Assessment, Dysphagia Disorders Survey, Pre-Speech Assessment Scale, signs suggestive of pharyngeal phase impairment, Thomas-Stonell and Greenberg Saliva Severity Scale), parent-reported OPD on a feeding questionnaire, gross motor skills (Gross Motor Function Measure, Gross Motor Function Classification System and motor type), growth and nutritional status (linear growth and body composition) and dietary intake (3 day food record). The strength of relationship between outcome and exposure variables will be analysed using regression modelling with ORs and relative risk ratios. Ethics and dissemination This protocol describes a study that provides the first large population-based study of OPD in a representative sample of preschool children with CP, using direct clinical assessment. Ethics has been obtained through the University of Queensland Medical Research Ethics Committee, the Children's Health Services District Ethics Committee, and at other regional and organisational ethics committees. Results are planned to be disseminated in six papers submitted to peer reviewed journals

  12. Growth of the conceptus from day 33 to 45 of pregnancy is minimally associated with concurrent hormonal or metabolic status in postpartum dairy cows.

    Science.gov (United States)

    Stratman, T J; Moore, S G; Lamberson, W R; Keisler, D H; Poock, S E; Lucy, M C

    2016-05-01

    A hypothetical explanation for pregnancy loss in postpartum dairy cows is that the metabolic environment of the cow inhibits the growth of the conceptus and places the pregnancy at risk for loss. The objective of the current study, therefore, was to model the association between cow-level metabolic indicators and conceptus growth during early pregnancy (day 33-45 after AI) and to determine if an association (if present) is large enough to cause pregnancy loss. Metabolic indicators included milk production, changes in body weight and body condition score, parity, and concentrations of circulating hormones and metabolites (glucose, non-esterified fatty acids, growth hormone, IGF1, progesterone, and pregnancy-associated glycoproteins). One-hundred cows were enrolled. Cows that became pregnant with single conceptus pregnancies (n=53) weighed more (Pcows that failed to become pregnant. The embryo and amniotic vesicle were measured by using ultrasound on day 33, 35, 38, 40, 42, and 45 of pregnancy. Most of the cow-level indicators that were included in the model of conceptus growth failed to achieve statistical significance. Day of pregnancy had the largest effect on conceptus growth (size and cross-sectional area of the embryo and amniotic vesicle; Pbody weigh change (positive association) on embryo length and cross-sectional area but these effects were small when compared with the range in conceptus length or area that we observed. The conclusion was that the capacity of the cow to become pregnant was associated with body weight and uterine health but we failed to find a large association with metabolic status on conceptus growth from day 33 to 45 of pregnancy in lactating dairy cows. Copyright © 2016 Elsevier B.V. All rights reserved.

  13. Vitamin-D status and neurodevelopment and growth in young north Indian children: a secondary data analysis.

    Science.gov (United States)

    Chowdhury, Ranadip; Taneja, Sunita; Bhandari, Nita; Kvestad, Ingrid; Strand, Tor A; Bhan, Maharaj Kishan

    2017-09-18

    Vitamin-D deficiency has been linked with impaired development in animal studies; however, the evidence from human studies is scanty. Evidence as to whether vitamin-D deficiency during early childhood affects growth is also limited and conflicting. We examined the extent to which vitamin-D deficiency (social scale) ASQ-3 scores, were not different between the vitamin-D deficient and non-deficient children. Vitamin-D deficiency was also not associated with physical growth at baseline and at follow -up. Our data do not support the hypothesis that vitamin-D deficiency is associated with poor growth and neurodevelopment. NCT00717730 and CTRI/2010/091/001090 . Date of registration: 08 October, 2010.

  14. Impact of Students' and their Schoolmates' Achievement Motivation on the Status and Growth in Math and Language Achievement of Boys and Girls across Grades 7 through 8

    Directory of Open Access Journals (Sweden)

    Eva Van de gaer

    2007-05-01

    Full Text Available The present study focuses not only on the impact of students' achievement motivation, but also on the influence of achievement motivation of fellow students on status and growth in language and math achievement across Grades 7 and 8. The achievement motivation of schoolmates may create a learning environment that facilitates or impedes learning above and beyond what would be expected on the basis of the individual student's achievement motivation, intelligence and background characteristics. Data from the LOSO-project, a longitudinal study in secondary education, have been analysed using multilevel linear growth curve modeling. It turns out that the effect of achievement motivation, both of individuals and in groups, should not be neglected in explanations of individual progress in achievement, even when ability and background characteristics such as the socio-economic status, age, sex and home language have been controlled for. In addition, the data suggest that especially boys with poor achievement motivation at the start of secondary education are at risk of falling behind with regard to language achievement in the subsequent years.

  15. Urinary Metabolic Phenotyping Reveals Differences in the Metabolic Status of Healthy and Inflammatory Bowel Disease (IBD Children in Relation to Growth and Disease Activity

    Directory of Open Access Journals (Sweden)

    Francois-Pierre Martin

    2016-08-01

    Full Text Available Background: Growth failure and delayed puberty are well known features of children and adolescents with inflammatory bowel disease (IBD, in addition to the chronic course of the disease. Urinary metabonomics was applied in order to better understand metabolic changes between healthy and IBD children. Methods: 21 Pediatric patients with IBD (mean age 14.8 years, 8 males were enrolled from the Pediatric Gastroenterology Outpatient Clinic over two years. Clinical and biological data were collected at baseline, 6, and 12 months. 27 healthy children (mean age 12.9 years, 16 males were assessed at baseline. Urine samples were collected at each visit and subjected to 1H Nuclear Magnetic Resonance (NMR spectroscopy. Results: Using 1H NMR metabonomics, we determined that urine metabolic profiles of IBD children differ significantly from healthy controls. Metabolic differences include central energy metabolism, amino acid, and gut microbial metabolic pathways. The analysis described that combined urinary urea and phenylacetylglutamine—two readouts of nitrogen metabolism—may be relevant to monitor metabolic status in the course of disease. Conclusion: Non-invasive sampling of urine followed by metabonomic profiling can elucidate and monitor the metabolic status of children in relation to disease status. Further developments of omic-approaches in pediatric research might deliver novel nutritional and metabolic hypotheses.

  16. [Factors impacting the growth and nutritional status of cystic fibrosis patients younger than 10 years of age who did not undergo neonatal screening].

    Science.gov (United States)

    Hortencio, Taís Daiene Russo; Nogueira, Roberto José Negrão; Marson, Fernando Augusto de Lima; Hessel, Gabriel; Ribeiro, José Dirceu; Ribeiro, Antônio Fernando

    2015-01-01

    The aim of this study was to evaluate by clinical and laboratory parameters how cystic fibrosis (CF) affects growth and nutritional status of children who were undergoing CF treatment but did not receive newborn screening. A historical cohort study of 52 CF patients younger than 10 years of age were followed in a reference center in Campinas, Southeast Brazil. Anthropometric measurements were abstracted from medical records until March/2010, when neonatal screening program was implemented. Between September/2009 and March/2010, parental height of the 52 CF patients were also measured. Regarding nutritional status, four patients had Z-scores ≤ -2 for height/age (H/A) and body mass index/age (BMI/A). The following variables were associated with improved H/A ratio: fewer hospitalizations, longer time from first appointment to diagnosis, longer time from birth to diagnosis and later onset of respiratory disease. Forced vital capacity [FVC(%)], forced expiratory flow between 25-75% of FVC [FEF25-75(%)], forced expiratory volume in the first second [FEV1(%)], gestational age, birth weight and early respiratory symptoms were associated with IMC/A. Greater number of hospitalizations, diagnosis delay and early onset of respiratory disease had a negative impact on growth. Lower spirometric values, lower gestational age, lower birth weight, and early onset of respiratory symptoms had negative impact on nutritional status. Malnutrition was observed in 7.7% of cases, but 23% of children had nutritional risk. Copyright © 2014 Associação de Pediatria de São Paulo. Publicado por Elsevier Editora Ltda. All rights reserved.

  17. Near-Real-Time Monitoring and Reporting of Crop Growth Condition and Harvest Status Using an Integrated Optical and Radar Approach at the National-Scale in Canada

    Science.gov (United States)

    Shang, J.

    2015-12-01

    There has been an increasing need to have accurate and spatially detailed information on crop growth condition and harvest status over Canada's agricultural land so that the impacts of environmental conditions, market supply and demand, and transportation network limitations on crop production can be understood fully and acted upon in a timely manner. Presently, Canada doesn't have a national dataset that can provide near-real-time geospatial information on crop growth stage and harvest systematically so that reporting on risk events can be linked directly to the grain supply chain and crop production fluctuations. The intent of this study is to develop an integrated approach using Earth observation (EO) technology to provide a consistent, comprehensive picture of crop growth cycles (growth conditions and stages) and agricultural management activities (field preparation for seeding, harvest, and residue management). Integration of the optical and microwave satellite remote sensing technologies is imperative for robust methodology development and eventually for operational implementation. Particularly, the current synthetic aperture radar (SAR) system Radarsat-2 and to be launched Radarsat Constellation Mission (RCM) are unique EO resources to Canada. Incorporating these Canadian SAR resources with international SAR missions such as the Cosmesky-Med and TerraSAR, could be of great potential for developing change detection technologies particularly useful for monitoring harvest as well as other types of agricultural management events. The study revealed that radar and multi-scale (30m and 250m) optical satellite data can directly detect or infer 1) seeding date, 2) crop growth stages and gross primary productivity (GPP), and 3) harvest progress. Operational prototypes for providing growing-season information at the crop-specific level will be developed across the Canadian agricultural land base.

  18. The status of podiatry in the United Kingdom.

    Science.gov (United States)

    Mandy, Phil

    2008-12-01

    This paper reviews the sources of professional status and analyses these in relation to the podiatry profession in the United Kingdom. It is argued that the nature and act of professional practice and the patient/professional relationship are of particular importance in defining the status of the profession. These effects are discussed in relation to podiatry and compared to a high status professional group, that of dentistry. Finally the effects of attempting to change professional status are discussed.

  19. Study on the Imprinting Status of Insulin-Like Growth Factor II (IGF-II Gene in Villus during 6–10 Gestational Weeks

    Directory of Open Access Journals (Sweden)

    Jianhong Chen

    2010-01-01

    Full Text Available Objective. To compare the difference of imprinting status of insulin-like growth factor II (IGF-II gene in villus between normal embryo development group and abnormal embryo development group and to investigate the relationship between karyotype and the imprinting status of IGF-II gene. Methods. A total of 85 pregnant women with singleton pregnancy were divided into two groups: one with abnormal embryo development (n=38 and the other with normal embryo development (n=47. Apa I polymorphism of IGF-II gene in chorionic villus was assayed with reverse transcriptase polymerase chain reaction (RT-PCR and restriction fragment length polymorphism (RFLP. The relationship between chromosomal abnormal karyotype and IGF-II gene imprinting status was analyzed by primary cell culture and G-banding chromosomal karyotype analysis. Results. IGF-II imprinting loss rate was higher in the abnormal embryo development group than the normal embryo development group (44.7% versus 31.6%, but without significant difference (P>.05. The percentage of abnormal chromosomes of chorionic villus in the abnormal embryo development group was 42.5%, in which IGF-II imprinting loss rate reached 64.7%. No abnormal karyotypes were found in the normal embryo development group. However, there was significant difference in IGF-II imprinting loss rate between two groups (P>.05. Conclusion. During weeks 6–10 of gestation, abnormal embryonic development is correlated with chromosomal abnormalities. The imprinting status of IGF-II gene played important roles in embryonic development, and imprinting loss might be related to chromosomal abnormalities.

  20. Associations between contractual status, part-time work, and intent to leave among professional caregivers for older people: results of a national cross-sectional survey in Japan.

    Science.gov (United States)

    Kachi, Yuko; Inoue, Kazuo; Toyokawa, Satoshi

    2010-08-01

    Despite a growing number of studies on leaving the organization or long-term care among professional caregivers for older people, little is known about the impact of types of employment on leaving. To examine the association between the type of employment and intent to leave among Japanese professional caregivers. Secondary analysis of data from the 2006 Working Conditions Survey in Long-term Care, a nationally representative cross-sectional survey done in Japan. 10,107 professional caregivers aged 18 years and older. Predictor of intent to leave was type of employment (full-time permanent, full-time precarious, and part-time precarious). Precarious work was defined as employment that failed to meet the standard of full-time permanent employment, including fixed-term, temporary agency, and part-time work. Covariates included demographics, home or facility care, tenure in the profession, national qualification for caregivers, having other jobs, overtime work, and night shift work. We used multinomial logit models to estimate the strength of the association between the type of employment and intent to leave and to explore the possible mechanisms explaining this association. In the unadjusted model, when compared to part-time precarious workers, full-time permanent workers (OR=2.37; 95% CI=2.06, 2.72) and full-time precarious workers (OR=2.41; 95% CI=2.01, 2.88) were more likely to report intent to leave. After adjustment for covariates, these odds ratios were attenuated, but nevertheless remained significant. Overtime work greatly attenuated these odds ratios in both full-time precarious and full-time permanent workers, and having national qualification for caregivers only did in the case of full-time permanent workers. In contrast to people in other professions, full-time caregivers are more likely to have intent to leave than part-time caregivers. This study highlights the importance of policy strategies for retaining full-time workers by reducing their overtime

  1. Child growth in urban deprived settings: Does household poverty status matter? At which stage of child development?

    OpenAIRE

    Fotso, Jean Christophe; Madise, Nyovani; Baschieri, Angela; Cleland, John; Zulu, Eliya; Kavao Mutua, Martin; Essendi, Hildah

    2012-01-01

    This paper uses longitudinal data from two informal settlements of Nairobi, Kenya to examine patterns of child growth and how these are affected by four different dimensions of poverty at the household level namely, expenditures poverty, assets poverty, food poverty, and subjective poverty. The descriptive results show a grim picture, with the prevalence of overall stunting reaching nearly 60% in the age group 15-17 months and remaining almost constant thereafter. There is a strong associatio...

  2. Effects of feed supplemented with fermented pine needles (Pinus ponderosa) on growth performance and antioxidant status in broilers.

    Science.gov (United States)

    Wu, Q J; Wang, Z B; Wang, G Y; Li, Y X; Qi, Y X

    2015-06-01

    The objective of this study was to compare the effects of Aspergillus niger-fermented pine needles and nonfermented pine needles on growth performance and antioxidant capacity in broiler chicks. In total, 300 1-day-old broiler chicks were randomly allocated to 5 dietary treatments, which were then denoted as the control treatment (basal diet); the nonfermented treatment (containing 0.3% and 0.6% nonfermented treatment, respectively, in the starter and grower phase); or the fermented 1, fermented 2, or fermented 3 treatments. The fermented 1, fermented 2, and fermented 3 treatments contained 0.1, 0.3, and 0.5% fermented treatment, respectively, in the starter phase and 0.2, 0.6, and 1.0% fermented treatment, respectively, in the growth phase for 42 d. The results showed that fermentation treated supplementation had no adverse effect on the growth performance of broilers at 42 d of age. The activity of total nitric oxide synthase was significantly (P<0.05) decreased in the fermented treatment compared with the control and nonfermented treatments in broilers at 21 d of age. Compared with the control, broilers had higher (P<0.05) total superoxide dismutase activities and total antioxidant capacity when they were provided with either the fermented 2 or fermented 3 diet. The malondialdehyde content was significantly (P<0.05) decreased in the fermented 2 and fermented 3 treatments compared with the control and nonfermented treatments. It was concluded that the addition of fermented treatment to the diet could improve antioxidant capacity in broilers, as evidenced by the decrease in malondialdehyde and the increase in total superoxide dismutase activities; however, the effect of fermentation treatment on growth performance was negligible. © 2015 Poultry Science Association Inc.

  3. Preterm infant linear growth and adiposity gain: trade-offs for later weight status and intelligence quotient.

    Science.gov (United States)

    Belfort, Mandy B; Gillman, Matthew W; Buka, Stephen L; Casey, Patrick H; McCormick, Marie C

    2013-12-01

    To examine trade-offs between cognitive outcome and overweight/obesity in preterm-born infants at school age and young adulthood in relation to weight gain and linear growth during infancy. We studied 945 participants in the Infant Health and Development Program, an 8-center study of preterm (≤37 weeks gestational age), low birth weight (≤2500 g) infants from birth to age 18 years. Adjusting for maternal and child factors in logistic regression, we estimated the odds of overweight/obesity (body mass index [BMI] ≥85th percentile at age 8 or ≥25 kg/m(2) at age 18) and in separate models, low IQ (growth from term to 4 months was associated with lower odds of IQ growth soon after term was associated with better cognition, but also with a greater risk of overweight/obesity at age 8 years and 18 years. BMI gain over the entire 18 months after term was associated with later risk of overweight/obesity, with less evidence of a benefit for IQ. Copyright © 2013 Mosby, Inc. All rights reserved.

  4. Fishery status, growth, reproduction biology and feeding habit of two scombrid fish from the Gulf of Aqaba, Red Sea

    International Nuclear Information System (INIS)

    Al-Zibdah, M.; Odat, N.

    2007-01-01

    The fishery and some biological aspects of two Scombrid fish species, Katsuwonus pelamis and Euthynnus affinis from the Gulf of Aqaba were studied during one year period (1999-2000). Monthly samples of the two species were collected to investigate growth, reproduction and feeding habit. Results showed that the Scombridae family form more than 60% of the total catch of Jordanian fishery. The length-weight relationships (LWr) in the two fish species demonstrated thatthe growth is of an allometric type (around 3). The condition factor (k) showed relatively consistent values in both species but revealed slight variability in growth periods. This could be attributed to the limited food availability in fish natural habitat. Different age classes were observed in the catch of the two species irrespective of season. The mean GSI exhibited similar change pattern with season in both sexes of the two fish. Spawning behavior and planktonic larvae of both fish were not observed in the field. This could be inferred that these fish are not migrating to the region for reproduction. The food composition of K. pelamis and E. affinis suggests that the fish compete for the same food items. These are the fish At herinomorous lacunosus, crustacean and molluscans. Prey occurrence in fish stomachs is attributed mainly to the seasonal availability of food in the Gulf of Aqaba. High abundance of food items in winter may indicate that the two species migrate at the climax of primary productivity in the Gulf. (author)

  5. Amino acid fortified diets for weanling pigs replacing fish meal and whey protein concentrate: Effects on growth, immune status, and gut health.

    Science.gov (United States)

    Zhao, Yan; Weaver, Alexandra C; Fellner, Vivek; Payne, Robert L; Kim, Sung Woo

    2014-01-01

    Limited availability of fish meal and whey protein concentrate increases overall feed costs. Availability of increased number of supplemental amino acids including Lys, Met, Thr, Trp, Val, and Ile allows replacing expensive protein supplements to reduce feed costs. This study was to evaluate the effect of replacing fish meal and/or whey protein concentrate in nursery diets with 6 supplemental amino acids on growth performance and gut health of post-weaning pigs. Treatments were 1) FM-WPC: diet with fish meal (FM) and whey protein concentrate (WPC); 2) FM-AA: diet with FM and crystalline amino acids (L-Lys, L-Thr, L-Trp, DL-Met, L-Val, and L-Ile); 3) WPC-AA: diet with WPC and crystalline amino acid; and 4) AA: diet with crystalline amino acid. Pigs in FM-AA, WPC-AA, and AA had greater (P replace fish meal and/or whey protein concentrate without adverse effects on growth performance, immune status, and gut health of pigs at d 21 to 49 of age. Positive response with the use of 6 supplemental amino acids in growth during the first week of post-weaning may due to increased plasma insulin potentially improving uptake of nutrients for protein synthesis and energy utilization. The replacement of fish meal and/or whey protein concentrate with 6 supplemental amino acids could decrease the crude protein level in nursery diets, and potentially lead to substantial cost savings in expensive nursery diets.

  6. The impact of professional status on the effects of and adherence to the outpatient followed by home-based telemonitored cardiac rehabilitation in patients referred by a social insurance institution

    Directory of Open Access Journals (Sweden)

    Dominika Szalewska

    2015-08-01

    Full Text Available Objectives: Legislators and policymakers have expressed strong interest in intervention programs to reduce dependence on social disability benefits. Hybrid: ambulatory followed by home-based cardiac telerehabilitation – hybrid cardiac rehabilitation (HCR seems to be a novel alternative for standard cardiac rehabilitation for patients with cardiovascular diseases (CVD as a form of pension prevention paid by the Social Insurance Institution (SII. The kind of professional status may bias the motivation to return to work after HCR. The aim of our study was to evaluate whether the professional status can affect the effects of HCR. Material and Methods: One hundred fifty-two patients with CVD referred by the SII for a 5-week HCR were qualified for the study. Patients (87.7% males, aged 57.31±5.61 years, were divided into 2 subgroups: W white-collar employees (N = 22 and B blue-collar employees (N = 130. To evaluate functional capacity, an exercise test on a treadmill was used. Results: The number of days of absence in the cardiac rehabilitation program did not differ between the groups (mean ± standard deviation – B: 1.09±3.10 days, W: 1.95±3.64 days. There were significant improvements (p < 0.05 in measured variables after HCR in both (W and B groups (max workload: 8.21±2.88 METs (measured in metabolic equivalents vs. 9.6±2.49 METs, 7.76±2.51 METs vs. 8.73±2.7 METs, resting heart rate (RHR: 77±16.22 bpm vs. 69.94±12.93 bpm, 79.59±14 bpm vs. 75.24±11.87 bpm; double product, i.e., product of heart rate and systolic BP (DP rest 10 815.22±2968.24 vs. 9242.94±1923.08, 10 927.62±2508.47 vs. 9929.7±2304.94. In group B, a decrease in systolic blood pressure (BP syst. – 137.03±17.14 mm Hg vs. 131.82±21.13 mm Hg, heart rate recovery in the 1st minute after the end of peak exercise (HRR1 (99.38±19.25 vs. 93.9±19.48 and New York Heart Association (NYHA class (1.22±0.53 vs. 1.11±0.36 was observed. In group W, a decrease in diastolic

  7. The impact of professional status on the effects of and adherence to the outpatient followed by home-based telemonitored cardiac rehabilitation in patients referred by a social insurance institution.

    Science.gov (United States)

    Szalewska, Dominika; Niedoszytko, Piotr; Gierat-Haponiuk, Katarzyna

    2015-01-01

    Legislators and policymakers have expressed strong interest in intervention programs to reduce dependence on social disability benefits. Hybrid: ambulatory followed by home-based cardiac telerehabilitation--hybrid cardiac rehabilitation (HCR) seems to be a novel alternative for standard cardiac rehabilitation for patients with cardiovascular diseases (CVD) as a form of pension prevention paid by the Social Insurance Institution (SII). The kind of professional status may bias the motivation to return to work after HCR. The aim of our study was to evaluate whether the professional status can affect the effects of HCR. One hundred fifty-two patients with CVD referred by the SII for a 5-week HCR were qualified for the study. Patients (87.7% males), aged 57.31 ± 5.61 years, were divided into 2 subgroups: W) white-collar employees (N = 22) and B) blue-collar employees (N = 130). To evaluate functional capacity, an exercise test on a treadmill was used. The number of days of absence in the cardiac rehabilitation program did not differ between the groups (mean ± standard deviation--B: 1.09 ± 3.10 days, W: 1.95 ± 3.64 days). There were significant improvements (p < 0.05) in measured variables after HCR in both (W and B) groups (max workload: 8.21 ± 2.88 METs (measured in metabolic equivalents) vs. 9.6 ± 2.49 METs, 7.76 ± 2.51 METs vs. 8.73 ± 2.7 METs, resting heart rate (RHR): 77 ± 16.22 bpm vs. 69.94 ± 12.93 bpm, 79.59 ± 14 bpm vs. 75.24 ± 11.87 bpm; double product, i.e., product of heart rate and systolic BP (DP rest) 10 815.22 ± 2968.24 vs. 9242.94 ± 1923.08, 10 927.62 ± 2508.47 vs. 9929.7 ± 2304.94). In group B, a decrease in systolic blood pressure (BP syst. - 137.03 ± 17.14 mm Hg vs. 131.82 ± 21.13 mm Hg), heart rate recovery in the 1st minute after the end of peak exercise (HRR1) (99.38 ± 19.25 vs. 93.9 ± 19.48) and New York Heart Association (NYHA) class (1.22 ± 0.53 vs. 1.11 ± 0.36) was observed. In group W, a decrease in diastolic blood

  8. Growth and nutrition of coniferous forests on acidic mineral soils - status and effects of liming and fertilization

    International Nuclear Information System (INIS)

    Sikstroem, Ulf

    2001-01-01

    Deposited air-borne S- and N- containing pollutants acidify forest soils in southern Sweden. It has been suggested that this may severely affect forest yield. Liming and/or application of specific nutrients, e.g. phosphorus (P) and potassium (K), have been proposed as countermeasures. The influence of such measures, and of nitrogen (N) addition, was investigated in two experimental series over 5-10 years. Stem growth and needle element concentrations were assessed, predominantly in high-yielding Norway spruce [Picea abies (L.) Karst.] and Scots pine (Pinus sylvestris L.) stands, 30-60 years old, growing on acidic mineral soils in southern Sweden. The effect on crown transparency was also evaluated in some of the Norway spruce stands. The treatments included liming (500-6,000 kg ha -1 ), and N addition at low annual doses (2x10 kg N ha -1 ) and in single shots (150 kg N ha -1 ). Combinations of lime+N, lime+PK and lime+PKN were also tested. The effects were generally weak or negligible, except that growth was significantly increased by N fertilization in the Scots pine stands, and by lime+PKN in some of the Norway spruce stands. In another study, the survival and growth of Norway spruce seedlings were found to be more or less unaffected when planted in pre-harvest acidified, limed or N fertilized soil, although the Ca and Zn concentrations in their needles rose after liming, while those of Mn and Al declined. In closed-canopy stands of Norway spruce and Scots pine with N concentrations of more than 15-16 mg (g DM) -1 in current-year needles, N fertilization was indicated to not necessarily stimulate increased growth. Other indicators of highly N-rich forests (e.g. elevated arginine levels) also start to appear above this level. The closed-canopy stands growing on the most acidic soils showed no signs of severe damage or nutrient deficiencies. These findings, together with the small or negligible effects of the tested countermeasures against soil acidification

  9. Professional Development for School Library Media Professionals: Elements for Success

    Science.gov (United States)

    Brown, Carol A.; Dotson, Lana Kaye; Yontz, Elaine

    2011-01-01

    The American Association for School Librarians suggests an important mission for school librarians is to ensure personal growth through ongoing exposure to conferences, journal articles, webinars, presentations, and membership in professional organizations. As professional educators, School Librarians should exemplify the vision for being…

  10. Junk Food Consumption and Effects on Growth Status among Children Aged 6-24 Months in Mashhad, Northeastern Iran

    OpenAIRE

    Rahim Vakili; Mohammad Ali Kiani; Masumeh Saeidi; Bibi Leila Hoseini; Mansoure Alipour Anbarani

    2015-01-01

    Introduction Junk food, due to the lack of vitamins, minerals and trace amounts of energy and protein, there is the risk that the child's stomach filled and by reducing her/his appetite, reduce the chance of nutritious foods. So it is necessary to determine the relationship between using of junk food with growth rate in children. Materials and Methods This cross-sectional descriptive-analytic study was conducted on 300 mothers and their babies , who were referring to 10 selected Mashhad healt...

  11. Soil nutritional status, not inoculum identity, primarily determines the effect of arbuscular mycorrhizal fungi on the growth of Knautia arvensis plants.

    Science.gov (United States)

    Doubková, Pavla; Kohout, Petr; Sudová, Radka

    2013-10-01

    Arbuscular mycorrhizal (AM) symbiosis is among the factors contributing to plant survival in serpentine soils characterised by unfavourable physicochemical properties. However, AM fungi show a considerable functional diversity, which is further modified by host plant identity and edaphic conditions. To determine the variability among serpentine AM fungal isolates in their effects on plant growth and nutrition, a greenhouse experiment was conducted involving two serpentine and two non-serpentine populations of Knautia arvensis plants grown in their native substrates. The plants were inoculated with one of the four serpentine AM fungal isolates or with a complex AM fungal community native to the respective plant population. At harvest after 6-month cultivation, intraradical fungal development was assessed, AM fungal taxa established from native fungal communities were determined and plant growth and element uptake evaluated. AM symbiosis significantly improved the performance of all the K. arvensis populations. The extent of mycorrhizal growth promotion was mainly governed by nutritional status of the substrate, while the effect of AM fungal identity was negligible. Inoculation with the native AM fungal communities was not more efficient than inoculation with single AM fungal isolates in any plant population. Contrary to the growth effects, a certain variation among AM fungal isolates was revealed in terms of their effects on plant nutrient uptake, especially P, Mg and Ca, with none of the AM fungi being generally superior in this respect. Regardless of AM symbiosis, K. arvensis populations significantly differed in their relative nutrient accumulation ratios, clearly showing the plant's ability to adapt to nutrient deficiency/excess.

  12. Intensity of Ground Cover Crop Arachis pintoi, Rhizobium Inoculation and Phosphorus Application and Their Effects on Field Growth and Nutrient Status of Cocoa Plants

    Directory of Open Access Journals (Sweden)

    John Bako Baon

    2006-08-01

    Full Text Available Arachis pintoiis potentially as a cover crop for cocoa (Theobroma cacaoL. farm, however information regarding its effect on the growth of cocoa plants in the field is very limited. The objective of this experiment is to investigate the combined influence of ground cover crop A. pintoi, rhizobial bacterial inoculation and phosphorus (P fertilizer on the growth of cocoa in the field and nutrient status. This experiment laid out in split-split plot design consisted of three levels of cover crop (without, A. pintoiand Calopogonium caeruleum, two levels of rhizobium inoculation (not inoculated and inoculated and two levels of phosphorus application (no P added and P added. The results showed that in field condition the presence of A. pintoias cover crop did not affect the growth of cocoa. On the other hand, C. caeruleumas cover crop tended to restrict cocoa growth compared to A. pintoi. Application of P increased leaf number of cocoa plant. Biomass production of A. pintoiwas 40% higher than C. caeruleum. Soil organic carbon and nitrogen contents were not affected by ground cover crops, though higher value (0.235% N and 1.63% organic C was obtained from combined treatments of inoculation and P addition or neither inoculation nor P addition. In the case of no rhizobium inoculation, soil N content in cocoa farm with A. pintoicover crop was lower than that of without cover crop or with C. caeruleum. Cover crop increased plant N content when there was no inoculation, on the other hand rhizobium inoculation decreased N content of cocoa tissue. Tissue P content of cocoa plant was not influenced by A. Pintoicover crop or by rhizobium inoculation, except that the P tissue content of cocoa was 28% higher when the cover crop was C. caeruleumand inoculated. Key words : Arachis pintoi, Theobroma cacao, Calopogonium caeruleum, rhizobium, nitrogen, phosphorus.

  13. Effects of mechanical stress or abscisic acid on growth, water status and leaf abscisic acid content of eggplant seedlings

    Science.gov (United States)

    Latimer, J. G.; Mitchell, C. A.

    1988-01-01

    Container-grown eggplant (Solanum melongena L. var esculentum Nees. 'Burpee's Black Beauty') seedlings were conditioned with brief, periodic mechanical stress or abscisic acid (ABA) in a greenhouse prior to outdoor exposure. Mechanical stress consisted of seismic (shaking) or thigmic (stem flexing) treatment. Exogenous ABA (10(-3) or 10(-4)M) was applied as a soil drench 3 days prior to outdoor transfer. During conditioning, only thigmic stress reduced stem elongation and only 10(-3) M ABA reduced relative growth rate (RGR). Both conditioning treatments increased leaf specific chlorophyll content, but mechanical stress did not affect leaf ABA content. Outdoor exposure of unconditioned eggplant seedlings decreased RGR and leaf-specific chlorophyll content, but tended to increase leaf ABA content relative to that of plants maintained in the greenhouse. Conditioning did not affect RGR of plants subsequently transferred outdoors, but did reduce stem growth. Seismic stress applied in the greenhouse reduced dry weight gain by plants subsequently transferred outdoors. Mechanical stress treatments increased leaf water potential by 18-25% relative to that of untreated plants.

  14. Dietary supplementation of biofloc influences growth performance, physiological stress, antioxidant status and immune response of juvenile sea cucumber Apostichopus japonicus (Selenka).

    Science.gov (United States)

    Chen, Jinghua; Ren, Yichao; Wang, Guodong; Xia, Bin; Li, Yuquan

    2018-01-01

    Bioflocs are rich in various probiotics and bioactive compounds, which play an important role in improving growth and health status of aquatic organisms. A 60-day experiment was conducted to investigate the effects of dietary supplementation of biofloc on growth performance, digestive enzyme activity, physiological stress, antioxidant status, expression of immune-related genes and disease resistance of sea cucumber Apostichopus japonicus. Juvenile sea cucumbers were fed five experimental diets containing graded levels of biofloc from 0% to 20% (referred as B0, B5, B10, B15 and B20, respectively). The results showed that the sea cucumbers at dietary supplementation levels of 10%-15% biofloc had significantly higher specific growth rate (SGR) compared to control group (diet B0). Digestive enzyme activity increased with the increasing of dietary biofloc level, while no significant difference was found between diets B15 and B20. Dietary supplementation of biofloc also had significant influences on physiological stress parameters except for lactate. There was no significant discrepancy in total coelomocytes counts (TCC) in coelomic fluid of sea cucumber between the treatments. Phagocytosis and respiratory burst of cellular immune at 15% and 20% biofloc levels were significantly higher than those of control group. Significant increases in superoxide dismutase (SOD), total nitric oxide synthase (T-NOS), lysozyme (LSZ), acid phosphatase (ACP) and alkaline phosphatase (AKP) activities of sea cucumber were found at highest dietary supplementation level of 20% biofloc. The expression patterns of immune-related genes (i.e., Hsp90, Hsp70, p105, Rel, NOS and LSZ) in tissues of sea cucumber were analyzed between the experimental diets, and a general trend of up-regulation was observed at higher biofloc levels. Furthermore, dietary 10%-20% biofloc significantly reduced cumulative mortality of sea cucumber after being challenged with Vibrio splendidus. In conclusion, dietary

  15. Professional Counseling in Taiwan: Past to Future

    Science.gov (United States)

    Guo, Yuh-Jen; Wang, Shu-Ching; Combs, Don C.; Lin, Yi-Chun; Johnson, Veronica

    2013-01-01

    Because of the recent introduction of a licensure law, professional counseling has grown rapidly in Taiwan after decades of slow development. The authors provide a historical review of the development of professional counseling in Taiwan and discuss the current status and future trajectory of professional counseling in Taiwan.

  16. Job satisfaction and associated factors among health professionals working at Western Amhara Region, Ethiopia.

    Science.gov (United States)

    Temesgen, Kalkidan; Aycheh, Moges Wubie; Leshargie, Cheru Tesema

    2018-04-17

    In Ethiopia assuring the satisfaction of health care provider with their job is a major challenging problem. Job satisfaction is a worker's emotional response to different job related factors resulting in finding pleasure, comfort, confidence, rewards, personal growth and various positive opportunities, including upward mobility, recognition, and appraisal done on a merit pattern with monetary value as compensation. Professionals, whose needs and expectations are satisfied, tend to be more productive compared to their colleagues. Thus, study is aimed at assessing job satisfaction and associated factors among health professionals working at Western Amhara region, Ethiopia. An institution-based cross sectional study was conducted on March 2016 at Western Amhara region among 575 health professionals selected using simple random sampling. Logistic regression analysis was used to identify factors related to job satisfaction. Variables which have p-value less than or equal to 0.05 with corresponding AOR at 95 confidence interval was considered to declare the significance association. This study revealed that job satisfaction of health professional working at Western Amhara region was 31.7%. The mean age of respondent was 27.13 years. Majority of them, 79.3% and 95.3% were less than 30 years in age and orthodox Christian religion followers respectively. The presence of health professionals' reference manual/guide, alcohol drinking, workload, experience, educational status and profession types were identified as significant factors associated with health care professionals' job satisfaction level. Professional being laboratory technicians, pharmacists and Environmental health workers were 4.86 times more likely to satisfy themselves than nurses, midwives and Public health officers. Similarly, in their educational status, degree and above holders were 5.64 times more likely to satisfy themselves than below degree holders. Health professionals whose experience with > 3

  17. The effects of market integration on childhood growth and nutritional status: the dual burden of under- and over-nutrition in the Northern Ecuadorian Amazon.

    Science.gov (United States)

    Houck, Kelly; Sorensen, Mark V; Lu, Flora; Alban, Dayuma; Alvarez, Kati; Hidobro, David; Doljanin, Citlali; Ona, Ana Isabel

    2013-01-01

    Market integration is an important source of cultural change exposing indigenous populations to epidemiologic and nutrition transitions. As children and adolescents are biologically sensitive to the health effects of market integration, we examine community variation of anthropometric indicators of nutritional status and growth among a cross-cultural sample of Kichwa, Shuar, Huaorani, and Cofán indigenous groups in the northern Ecuadorian Amazon. We measured height, weight, body mass index (BMI), upper arm circumference, and triceps skinfolds of 186 children and adolescents aged 2 to 18 years from seven communities. Anthropometric z-scores were calculated based on the National Health and Nutritional Examination Survey. Comparisons were made with this US reference group, along with between community differences to contextually explore the impacts of varying degrees of market integration. We found a high prevalence of stunting in both boys (40%) and girls (34%). Adiposity increased with age and 40% of girls between 15 and 18 years old were overweight. There were large sex differences in body composition with higher BMI, arm circumference, and triceps skinfolds in adolescent girls. The Kichwa demonstrated the poorest growth outcomes and nutritional stress followed by the Huaorani and Shuar; yet distinctions in under- and over-nutrition were evident within groups. Market integration is a major factor influencing the developmental and lifestyle mismatch associated with the epidemiologic and nutrition transition in general, and the dual burden pattern of high rates of stunting yet adequate to above average short-term nutritional status indicators found among indigenous Amazonian populations. Copyright © 2013 Wiley Periodicals, Inc.

  18. Infant Development at the Age of 6 Months in Relation to Feeding Practices, Iron Status, and Growth in a Peri-Urban Community of South Africa.

    Science.gov (United States)

    Rothman, Marinel; Faber, Mieke; Covic, Namukolo; Matsungo, Tonderayi M; Cockeran, Marike; Kvalsvig, Jane D; Smuts, Cornelius M

    2018-01-12

    Evidence on the association between feeding practices, iron deficiency, anaemia, stunting, and impaired psychomotor development during infancy is limited. This study assessed the association between psychomotor development with early feeding practices, growth, iron status, and anaemia. This was cross-sectional baseline data of a randomised controlled trial which included 6-month-old infants and their mothers or primary caregivers ( n = 750) in a peri-urban community in the North West province of South Africa. The Kilifi Developmental Inventory and a parent rating scale were used to assess psychomotor development. Feeding practices and anthropometric measurements were based on the World Health Organisation (WHO) guidelines. Anaemia and iron status were determined by blood sample analysis. Prevalence of anaemia and stunting for the infants were 36.4% and 28.5%, respectively. Multiple regression analysis showed that birth weight was related to combined psychomotor scores ( β = -3.427 (-4.603, 1.891), p psychomotor scores ( β = -1.419 (-2.466, 0.373), p = 0.008), as well as parent rating scores ( β = -0.747 (-1.483, -0.010), p = 0.047). In this setting, with high prevalence of anaemia and stunting, important associations between lower psychomotor development scores and birthweight as well as length-for-age z -scores in 6-month-old infants were found. These findings warrant further investigation to develop a greater understanding of factors influencing the association between child growth and psychomotor development within the first 1000 days of life.

  19. Professional Certification

    Science.gov (United States)

    WaterSense recognizes certification programs for irrigation professionals that meet the specification criteria. Certification programs cover three areas: irrigation system design, installation and maintenance, and system auditing.

  20. Human epidermal growth factor receptor 2 testing in invasive breast cancer: should histological grade, type and oestrogen receptor status influence the decision to repeat testing?

    Science.gov (United States)

    Rakha, Emad A; Pigera, Marian; Shin, Sandra J; D'Alfonso, Timothy; Ellis, Ian O; Lee, Andrew H S

    2016-07-01

    The recent American Society of Clinical Oncology/College of American Pathologists guidelines for human epidermal growth factor receptor 2 (HER2) testing in breast cancer recommend repeat testing based on tumour grade, tumour type, and hormone receptor status. The aim of this study was to test the value of these criteria. HER2 status was concordant in the core biopsies and excision specimens in 392 of 400 invasive carcinomas. The major reasons for discordance were amplification around the cut-off for positivity and tumour heterogeneity. Of 116 grade 3 carcinomas that were HER2-negative in the core biopsy, four were HER2-positive in the excision specimen. Three of these four either showed borderline negative amplification in the core biopsy or were heterogeneous. None of the 55 grade 1 carcinomas were HER2-positive. Review of repeat testing of HER2 in routine practice suggested that it may also be of value for multifocal tumours and if recommended by the person assessing the in-situ hybridization. Mandatory repeat HER2 testing of grade 3 HER2-negative carcinomas is not appropriate. This is particularly true if repeat testing is performed after borderline negative amplification in the core biopsy or in HER2-negative heterogeneous carcinomas. © 2015 John Wiley & Sons Ltd.

  1. Child growth in urban deprived settings: does household poverty status matter? At which stage of child development?

    Science.gov (United States)

    Fotso, Jean Christophe; Madise, Nyovani; Baschieri, Angela; Cleland, John; Zulu, Eliya; Mutua, Martin Kavao; Essendi, Hildah

    2012-03-01

    This paper uses longitudinal data from two informal settlements of Nairobi, Kenya to examine patterns of child growth and how these are affected by four different dimensions of poverty at the household level namely, expenditures poverty, assets poverty, food poverty, and subjective poverty. The descriptive results show a grim picture, with the prevalence of overall stunting reaching nearly 60% in the age group 15-17 months and remaining almost constant thereafter. There is a strong association between food poverty and stunting among children aged 6-11 months (ppoverty and subjective poverty have stronger relationships (ppoverty, and 12 months or older for subjective poverty). The effect of expenditures poverty does not reach statistical significant in any age group. These findings shed light on the degree of vulnerability of urban poor infants and children and on the influences of various aspects of poverty measures. Copyright © 2011 Elsevier Ltd. All rights reserved.

  2. Child growth in urban deprived settings: Does household poverty status matter? At which stage of child development?

    Science.gov (United States)

    Fotso, Jean Christophe; Madise, Nyovani; Baschieri, Angela; Cleland, John; Zulu, Eliya; Kavao Mutua, Martin; Essendi, Hildah

    2012-01-01

    This paper uses longitudinal data from two informal settlements of Nairobi, Kenya to examine patterns of child growth and how these are affected by four different dimensions of poverty at the household level namely, expenditures poverty, assets poverty, food poverty, and subjective poverty. The descriptive results show a grim picture, with the prevalence of overall stunting reaching nearly 60% in the age group 15–17 months and remaining almost constant thereafter. There is a strong association between food poverty and stunting among children aged 6–11 months (ppoverty and subjective poverty have stronger relationships (ppoverty, and 12 months or older for subjective poverty). The effect of expenditures poverty does not reach statistical significant in any age group. These findings shed light on the degree of vulnerability of urban poor infants and children and on the influences of various aspects of poverty measures. PMID:22221652

  3. Effects of animal source food and micronutrient fortification in complementary food products on body composition, iron status, and linear growth

    DEFF Research Database (Denmark)

    Skau, Jutta Kloppenborg Heick; Touch, Bunthang; Chhoun, Chamnan

    2015-01-01

    Background: Poor nutritional quality of complementary foods often limits growth. Animal source foods, such as milk or meat, are often unaffordable. Local affordable alternatives are needed. Objective: We evaluate the efficacy of 2 newly developed, rice-based complementary food products: WinFood (WF......) with small fish and edible spiders and WinFood-Lite (WF-L) fortified with small fish, against 2 existing fortified corn-soy blend products, CSB+ (purely plant based) and CSB++ (8% dried skimmed milk). Design: In total, 419 infants aged 6 mo were enrolled in this randomized, single-blinded study for 9 mo...... increase in knee-heel length in WF-L compared with CSB+ was not significant. Conclusions: No difference was found between the locally produced products (WF and WF-L) and the CSBs. Micronutrient fortification may be necessary, and small fish may be an affordable alternative to milk to improve complementary...

  4. Customized chemotherapy based on epidermal growth factor receptor mutation status for elderly patients with advanced non-small-cell lung cancer: a phase II trial

    International Nuclear Information System (INIS)

    Fujita, Shiro; Mio, Tadashi; Katakami, Nobuyuki; Masago, Katsuhiro; Yoshioka, Hiroshige; Tomii, Keisuke; Kaneda, Toshihiko; Hirabayashi, Masataka; Kunimasa, Kei; Morizane, Toshio

    2012-01-01

    Elderly patients are more vulnerable to toxicity from chemotherapy. Activating epidermal growth factor receptor (EGFR) mutations in non-small-cell lung cancer (NSCLC) are associated with enhanced response to EGFR tyrosine-kinase inhibitors. We studied patients with advanced NSCLC for whom treatment was customized based on EGFR mutation status. We screened 57 chemotherapy-naïve patients with histologically or cytologically confirmed NSCLC, stage IIIB or IV, aged 70 years or older, and with an Eastern Cooperative Oncology Group performance status 0 or 1, for EGFR exon 19 codon 746–750 deletion and exon 21 L858R mutation. Twenty-two patients with EGFR mutations received gefitinib; 32 patients without mutations received vinorelbine or gemcitabine. The primary endpoint was the response rate. The response rate was 45.5% (95% confidence interval [CI]: 24.4%, 67.8%) in patients with EGFR mutations and 18.8% (95% CI: 7.2%, 36.4%) in patients without EGFR mutations. The median overall survival was 27.9 months (95%CI: 24.4 months, undeterminable months) in patients with EGFR mutations and 14.9 months (95%CI: 11.0 months, 22.4 months) in patients without EGFR mutations. In the gefitinib group, grade 3/4 hepatic dysfunction and dermatitis occurred in 23% and 5% of patients, respectively. In patients treated with vinorelbine or gemcitabine, the most common grade 3 or 4 adverse events were neutropenia (47%; four had febrile neutropenia), anemia (13%), and anorexia (9%). No treatment-related deaths occurred. Treatment customization based on EGFR mutation status deserves consideration, particularly for elderly patients who often cannot receive second-line chemotherapy due to poor organ function or comorbidities. This trial is registered at University hospital Medical Information Network-clinical trial registration (http://www.umin.ac.jp/ctr/index/htm) with the registration identification number C000000436

  5. Carbon isotope variation in shrub willow (Salix spp.) ring-wood as an indicator of long-term water status, growth and survival

    International Nuclear Information System (INIS)

    Schifman, Laura A.; Stella, John C.; Volk, Timothy A.; Teece, Mark A.

    2012-01-01

    Quantifying interannual change in water status of woody plants using stable carbon isotopes provides insight on long-term plant ecophysiology and potential success in variable environments, including under-utilized agricultural land for biomass production and highly disturbed sites for phytoremediation applications. We analyzed δ 13 C values in annual ring-wood of four shrub willow varieties used for biomass production and phytoremediation at three sites in central New York State (U.S.A). We tested a cost-effective sampling method for estimating whole-shrub water status by comparing δ 13 C values of the plant’s largest stem against a composite sample of all stems. The largest stem showed 0.3‰ 13 C enrichment (range −0.7–1.1‰) compared to the whole-plant, making it a more sensitive indicator of water status than the composite sample. Growing season precipitation exerted a strong negative influence on wood tissue chemistry, with an average 0.26‰ 13 C depletion per 100 mm increase in precipitation. An average annual 0.28‰ 13 C enrichment was also observed with increased plant age; this pattern was consistent among all four willow varieties and across sites. Finally, increased 13 C enrichment in wood tissue was positively associated with plant size at the individual plant level, and associated negatively and more variably survival at the plot scale. These results have important implications for the design and management of biomass production and phytoremediation systems. Increased sensitivity of older plants suggests that longer rotations may experience growth limitations and/or lower survival in low-precipitation years, resulting in reduced yields of biomass crops and loss of effectiveness in phytoremediation applications. -- Highlights: ► A 0.26‰ 13 C depletion in wood tissue occurred per 100 mm increase in precipitation. ► There was an average 13 C enrichment with plant age and size for all varieties. ► Greater 13 C enrichment often lead to

  6. PROFESSIONALISM: GENESIS AND CATEGORICAL ANALYSES

    Directory of Open Access Journals (Sweden)

    Ирина Олеговна Авдеева

    2013-12-01

    Full Text Available In the article the theoretical-methodological analysis of the concept of «professional», describes the genesis and key aspects of its content and structure. In addition, this publication discusses some of the approaches to the definition of the studied concepts, including: system (professional it seems as multipart strictly organized education of consciousness and psyche of the individual; professional graphic (from a position of objective (professional description and subjective (mental graph the parties; integrative (as property, process, and status of the person; acmeological (as the dialectical the unity of the personality and activity components; in terms of motivation and operating parties and other Stresses the importance of personal (theoretical knowledge, professional qualities, value orientations, motivational orientation of others and specific features of labour employee (practical skills, professional experience and other, determining the effectiveness of its activities.DOI: http://dx.doi.org/10.12731/2218-7405-2013-10-12

  7. Effect of dietary poly-β-hydroxybutyrate (PHB) on growth performance, intestinal health status and body composition of Pacific white shrimp Litopenaeus vannamei (Boone, 1931).

    Science.gov (United States)

    Duan, Yafei; Zhang, Yue; Dong, Hongbiao; Zheng, Xiaoting; Wang, Yun; Li, Hua; Liu, Qingsong; Zhang, Jiasong

    2017-01-01

    In the present study, the effect of dietary supplementation of poly-β-hydroxybutyrate (PHB) on the growth performance, intestinal digestive and immune function, intestinal short-chain fatty acids (SCFA) content and body composition of Pacific white shrimp Litopenaeus vannamei (Boone, 1931) was evaluated. The shrimp was fed for 35 days with four different diets: 0%, 1%, 3% and 5% PHB supplemented feed. The results indicated that supplementation of PHB significantly increased the growth performance of the shrimp, and the feed conversion rate (FCR) in 3%PHB treatment group was significantly lower than the control (P PHB treatment groups were all significantly higher than that of the control (P PHB treatment (P > 0.05). The activities of intestinal immune enzymes such as total antioxidant capacity (T-AOC) and inducible nitric oxide synthase (iNOS) was significantly induced by 3%PHB treatment (P PHB treatment and nitric oxide (NO) content was significantly induced in three PHB treatments. Meanwhile, PHB induced significantly the expression level of intestinal heat shock protein 70 (HSP70), Toll and immune deficiency (Imd) gene. HE staining showed that PHB induced the intestinal health status of L. vannamei. Intestinal SCFA content analysis revealed that the content of propionic and butyric acid of 3%PHB treatment were significantly higher than that of the control (P PHB treatments, and the crude lipid in 1% and 5%PHB treatments were all significantly higher than the control (P PHB could improve the growth performance, modulated intestinal digestive and immune function, increased intestinal SCFA content and body composition in L. vannamei, and the optimum dietary PHB requirement by L. vannamei was estimated at 3% (w/w) diet. Copyright © 2016 Elsevier Ltd. All rights reserved.

  8. Birth weight, growth and feeding pattern in early infancy predict overweight/obesity status at two years of age: a birth cohort study of Chinese infants.

    Directory of Open Access Journals (Sweden)

    Jianduan Zhang

    Full Text Available OBJECTIVES: To investigate the early determinants of overweight and obesity status at age two years. METHODS: A total of 1098 healthy neonates (563 boys and 535 girls were involved in this community-based prospective study in China. Data on body weight and length were collected at birth, the 3(rd and 24(th month. A self-administered questionnaire was used to collect data on social demography and feeding patterns of children, etc. Three multivariable logistic regression models were employed to make various comparisons of weight status, i.e., model 1 (obesity vs. non-obesity, model 2 (combined overweight and obesity vs. normal weight, and model 3 (obesity, overweight and normal weight. RESULTS: Prevalences of overweight/obesity (95(th >BMI ≥85(th p and BMI ≥95(th p, referring to WHO BMI standards at 2 years of age are 15.8%/11.2% for boys and 12.9%/9.0% for girls, respectively. Being born with macrosomia (OR: 1.80-1.88, relatively greater BMI increment in the first 3 months (OR: 1.15-1.16 and bottle emptying by encouragement at age two (OR: 1.30-1.57 were found in all three models to be significant risk factors for higher BMI status at 2 years. Pre-pregnancy maternal BMI (OR: 1.09-1.12, paternal BMI (OR: 1.06, and mixed breastfeeding (OR: 1.54-1.57 or formula feeding (OR: 1.90-1.93 in the first month were identified as significant in models 2 and 3. Child-initiated bottle emptying at age two was observed to increase the risk of obesity by 1.31 times but only in model 1. CONCLUSION: Fetal and early postnatal growth and feeding pattern appear to have significant impacts on early childhood overweight and obesity status independent of parental BMI. Policy-based and multidisciplinary approaches to promote breastfeeding and enhancement of feeding skills of care takers may be promising intervention strategies.

  9. [The clinical significance of the measurement of plasma transferrin as a growth factor. II. The changes in various endocrine status].

    Science.gov (United States)

    Matsubara, M; Odagaki, E; Morioka, T; Nakagawa, K

    1987-05-20

    The clinical significance of the measurement of plasma transferrin (Tf) in patients with hypophysial disorders was reported in our previous papers. In the present study, we determined plasma Tf levels in 55 patients with various endocrine states and considered their clinical significance compared with plasma somatomedin-C (SM-C) levels. Plasma Tf levels decreased significantly in patients with anorexia nervosa (p less than 0.02), hyperthyroidism (p less than 0.05), primary hypothyroidism (p less than 0.05) and Cushing's syndrome (p less than 0.05), while they were elevated significantly in pregnancy (p less than 0.01) or females using estrogens (p less than 0.05). The former two declines were considered a reflection of the malnutritional state of the patients since a significant negative correlation was observed between plasma Tf levels and the percentile deficit from the ideal body weight in patients with anorexia nervosa (p less than 0.01), or between plasma Tf levels and elevated T3 levels which induce hypermetabolism in patients with hyperthyroidism (p less than 0.01). A significant correlation was observed between the SM-C and Tf levels in these subjects (including normal controls and patients with hypophysial disorders) as a whole (r = 0.79, p less than 0.001). These data indicate that plasma Tf is changeable according to the endocrinological and nutritional conditions with good correlation to the SM-C, and it is suggested that Tf also operates as a growth factor in vivo.

  10. Effect of genotype, Cr(III and Cr(VI on plant growth and micronutrient status in Silene vulgaris (Moench

    Directory of Open Access Journals (Sweden)

    A. E. Pradas-del-Real

    2013-06-01

    Full Text Available Chromium released into the environment from industrial activities has become an important environmental concern. Silene vulgaris has been proven to be tolerant to many heavy metals, so it is considered an interesting species in the revegetation and restoration of polluted soils, but no information is available about its response to Cr. The objective of this work was to study uptake and influence on plant growth of Cr(III and Cr(VI in six genotypes (four hermaphrodites and two females of S. vulgaris from different sites of Madrid (Spain. Plants were treated for 12 days with 60 µM of Cr(III or Cr(VI in semihydroponics. Dry weights, soil-plant analysis development values (SPAD reading with chlorophylls and micronutrient and total Cr concentrations were determined. Metal uptake was higher in presence of Cr(VI than of Cr(III and poorly translocated to the shoots. In both cases S. vulgaris did not show visual toxicity symptoms, biomass reduction, or differences among SPAD values as consequence of Cr additions. However genotypes SV36 and SV38 showed Fe and Mn imbalance. This is the first report on the relatively good performance of hermaphrodite and female S. vulgaris genotypes in Cr uptake and physiological traits, but further studies will be necessary to elucidate the mechanisms by which the gender may influence these variables. S. vulgaris presented high diversity at genotypic level; the treatment with hexavalent Cr increased the differences among genotypes so the use of cuttings from an homogeneous genotype seems to be an adequate method for the study of this species.

  11. Nutritional status and ion uptake response of Gynura bicolor DC. between Porous-tube and traditional hydroponic growth systems

    Science.gov (United States)

    Wang, Minjuan; Fu, Yuming; Liu, Hong

    2015-08-01

    Hydroponic culture has traditionally been used for Bioregenerative Life Support Systems (BLSS) because the optimal environment for roots supports high growth rates. Recent developments in Porous-tube Nutrient Delivery System (PTNDS) also offer high control of the root environment which is designed to provide a means for accurate environmental control and to allow for two-phase flow separation in microgravity. This study compared the effects of PTNDS and traditional hydroponic cultures on biomass yield, nutritional composition and antioxidant defense system (T-AOC, GSH, H2O2 and MDA) of G. bicolor, and ionic concentration (NH4+, K+, Mg2+, Ca2+, NO3-, H2 PO4-, SO42-) of nutrient solution during planting period in controlled environment chambers. The results indicated that the biomass production and yield of G. bicolor grown in PTNDS were higher than in hydroponic culture, although Relative water content (RWC), leaf length and shoot height were not significantly different. PTNDS cultivation enhanced calories from 139.5 to 182.3 kJ/100 g dry matter, and carbohydrate from 4.8 to 7.3 g/100 g dry matter and reduced the amount of protein from 7.3 to 4.8 g/100 g dry matter and ash from 1.4 to1.0 g/100 g dry matter, compared with hydroponic culture. PTNDS cultivation accumulated the nutrition elements of Ca, Cu, Fe and Zn, and reduced Na concentration. T-AOC and GSH contents were significantly lower in PTNDS than in hydroponic culture in the first harvest. After the first harvest, the contents of MDA and H2O2 were significantly higher in PTNDS than in hydroponic culture. However, the activity of T-AOC and GSH and H2O2 and MDA contents had no significant differences under both cultures after the second and third harvest. Higher concentrations of K+, Mg2+ and Ca2+ were found in nutrient solution of plants grown in hydroponics culture compared to PTNDS, wherein lower concentrations of NO3-, H2 PO4- and SO42- occurred. Our results demonstrate that PTNDS culture has more

  12. Effects of in ovo feeding of creatine pyruvate on the hatchability, growth performance and energy status in embryos and broiler chickens.

    Science.gov (United States)

    Zhao, M M; Gao, T; Zhang, L; Li, J L; Lv, P A; Yu, L L; Gao, F; Zhou, G H

    2017-10-01

    The effects of in ovo feeding (IOF) of creatine pyruvate (CrPyr) on the hatchability, growth performance and energy status of embryos and broilers (Arbor Acres) were investigated. Five treatments were arranged as non-injected treatment (Control), 0.6 ml physiological saline (0.75%) injected treatment (Saline), and IOF treatments injected with 0.6 ml physiological saline (0.75%) containing 3, 6 or 12 mg CrPyr (CrPyr3, CrPyr6 or CrPyr12) into the amnion per fertile egg on day 17.5 of incubation. After hatching, 80 male chicks from each treatment with similar weight close to the average BW of their pooled group were selected and randomly assigned into eight replicates of 10 chicks each. The results showed that the hatchability was not affected among groups, whereas the hatching weight of broilers in CrPyr12 was significantly higher than the control and saline groups (P0.05). Irrespective of dosage, the concentrations of creatine and phosphocreatine, and activities of creatine kinase in embryos were enhanced in CrPyr treatments at 19 E when compared with the control and saline groups (P<0.05). The activities of glucose-6-phosphatase in liver in CrPyr6 and CrPyr12 treatments were higher than the control and saline groups at 19 E (P<0.05). In conclusion, these results indicated that IOF of CrPyr, especially at the level of 12 mg/egg, could improve energy status of embryos and hatchlings, which was useful for enhancing hatching weight, BW and pectoral muscle weight until the end of the experiments at 21 days post-hatch in broilers.

  13. Professional development

    International Nuclear Information System (INIS)

    McAndrew-Benavidas, E.

    2007-01-01

    This presentation outlines the functions of the North American Young Generation in Nuclear. Activities of the organization include professional development, recruiting, retention, public outreach, leadership, networking, workforce issues, mentoring and communications

  14. Grounding our practice in nursing professional development.

    Science.gov (United States)

    Dickerson, Pamela S

    2014-07-01

    The Nursing Professional Development: Scope and Standards of Practice is foundational to the work of nurses in a continuing professional development role. Use of the practice and professional performance aspects of the standards supports both quality of learning activities and the continuous growth process of nurses engaged in this area of practice. Copyright 2014, SLACK Incorporated.

  15. [A retrospective study on nutritional status and growth and development of 37 children with chronic kidney disease stage 3 to 5].

    Science.gov (United States)

    Bao, R; Chen, C Y

    2016-09-01

    To retrospectively analyze the nutritional status and growth and development situation of the children with chronic kidney disease stage 3 to 5 when they were diagnosed at the first visit. After searching for the data of all the hospitalized cases during January 2007 to September 2015 in the Department of Nephrology of Children's Hospital Affiliated to the Capital Institute of Pediatrics from the medical record system, data of 37 cases with complete clinical data were collected; all these cases were diagnosed as chronic kidney disease stage 3 to 5 according to the diagnostic criteria.We recorded these children's age, height, weight, body mass index, albumin, blood lipids and acidosis situation when they were first diagnosed, and then, analyzed and summarized their nutritional status and growth and development situation. In these 37 cases, 24 cases were boys and 13 cases were girls; 23 cases (62%) were shorter than the third percentile of age-sex-specific height; 18 cases (49%) exhibited lower weight than the third percentile of age-sex-specific weight; 5 cases (13.5%) showed lower BMI than the third percentile of height-age BMI, and 5 cases (13.5%) had obesity. The level of albumin was (37.0±8.7) g/L, and no statistically significant difference was observed within each stage. In all of these cases, 10 cases were hypoalbuminemia (27%), and the difference of its frequency between stage 3-4 and stage 5 was not statistically significant. Triglyceride was (2.2±1.1) mmol/L. The mean level was higher than the normal range, but with no statistically significant difference within each stage; 21 cases (62%) were diagnosed as hypertriglyceridemia, which were more frequent compared with the occurrence of the hypercholesterolemia (32%), the high low density lipoprotein (26%) and the low high density lipoprotein(12%). And the occurrence of decompensated metabolic acidosis in stage 5 (69%) was significantly higher than that in stage 3-4 (38%) (P=0.036 6, children with chronic

  16. Combining Marriage and Career: The Professional Adjustment of Marital Teachers

    Science.gov (United States)

    Rizvi, Afroz Haider

    2016-01-01

    In the paper, the researcher attempted to assess Professional Adjustment status and level of teachers according to their marital status on a sample of 792 teachers. Teachers have been classified into two categories viz. married and unmarried. To evaluate the status of professional adjustment of teachers, a tool viz. "Manual on Teachers…

  17. Postprandial changes in glucose oxidation and insulin sensitivity in metabolic syndrome: Influence of fibroblast growth factor 21 and vitamin D status.

    Science.gov (United States)

    Pathak, Kaveri; Soares, Mario J; Zhao, Yun; James, Anthony P; Sherriff, Jillian L; Newsholme, Philip

    2017-05-01

    Metabolic inflexibility due to insulin resistance has been reported in metabolic syndrome (MetS). Fibroblast growth factor 21 (FGF21) and vitamin D status may improve insulin sensitivity. The aim of this study was to investigate glucose-induced thermogenesis and oxidation in MetS, and to examine whether changes in FGF21 or prevailing vitamin D status modulated defined metabolic parameters. Forty-eight overweight and obese older adults (14 men, 34 women; ages 51 ± 15 y) were studied. Resting metabolic rate (RMR) and respiratory quotient (RQ) were measured before and intermittently for 2 h after an oral glucose tolerance test (OGTT). The total area under the curve (TAUC) was calculated. Insulin sensitivity index (ISI) was determined as 10 4 /(insulin × glucose) for fasting and 2 h venous blood. Fat mass (FM) and fat free mass (FFM) were measured by dual-energy x-ray absorptiometry. Participants were grouped by metabolic syndrome (MetS+ for disease presence; MetS- when no disease was present) and by median 25 hydroxyvitamin D (OHD) concentration as VD_low and VD_high. 25 OHD was also tested as a continuous variable. A parsimonious 2 × 2 analysis of variance included age, FM, FFM and MetS × sex interaction. Adjusted RMR was similar between groups but an interactive effect of MetS and sex was noted. Fasting RQ was significantly different between vitamin groups (VD_low: 0.835 ± 0.008 versus VD_high: 0.810 ± 0.008; P = 0.024) and fasting ISI was significantly greater in MetS- compared with MetS+ (P = 0.037). Postglucose increases in thermogenesis, RQ, and FGF21 were significant, but ISI decreased. Adjusted postprandial TAUC_RQ (VD_low: 1.71 ± 0.01; VD_high: 1.74 ± 0.001; P = 0.041) and ISI_2 h (VD_low: 35.41 ± 0.21; VD_high: 101.90 ± 0.21; P = 0.001) were significantly different. Adjusted FGF21 was similar across all comparisons before and after OGTT. Higher vitamin D status, but not FGF21, was associated with greater postprandial

  18. A Report on Ten Asia Pacific Countries on Current Status and Future Directions of the Genetic Counseling Profession: The Establishment of the Professional Society of Genetic Counselors in Asia.

    Science.gov (United States)

    Laurino, Mercy Y; Leppig, Kathleen A; Abad, Peter James; Cham, Breana; Chu, Yoyo Wing Yiu; Kejriwal, Saahil; Lee, Juliana M H; Sternen, Darci L; Thompson, Jennifer K; Burgess, Matthew J; Chien, Shu; Elackatt, Niby; Lim, Jiin Ying; Sura, Thanyachai; Faradz, Sultana; Padilla, Carmencita; Paz, Eva Cutiongco de-la; Nauphar, Donny; Nguyen, Khanh Ngoc; Zayts, Olya; Vu, Dung Chi; Thong, Meow-Keong

    2018-02-01

    The Professional Society of Genetic Counselors in Asia (PSGCA) was recently established as a special interest group of the Asia Pacific Society of Human Genetics. Fostering partnerships across the globe, the PSGCA's vision is to be the lead organization that advances and mainstreams the genetic counseling profession in Asia and ensures individuals have access to genetic counseling services. Its mission is to promote quality genetic counseling services in the region by enhancing practice and curricular standards, research and continuing education. The PSGCA was formally launched during the Genetic Counseling Pre-Conference Workshop held at the 11th Asia-Pacific Conference on Human Genetics in Hanoi, Viet Nam, September 16, 2015. The pre-conference workshop provided an opportunity for medical geneticists and genetic counselors from across 10 Asia Pacific countries to learn about the varied genetic counseling practices and strategies for genetic counseling training. This paper provides an overview of the current status and challenges in these countries, and proposed course of unified actions for the future of the genetic counseling profession.

  19. Effects of a long-acting trace mineral rumen bolus supplement on growth performance, metabolic profiles, and trace mineral status of growing camels.

    Science.gov (United States)

    Alhidary, Ibrahim A; Abdelrahman, Mutassim M; Harron, Raafat M

    2016-04-01

    A study was conducted to evaluate the effects of a long-acting trace mineral rumen bolus (TMB) supplement on the productive performance, metabolic profiles, and trace mineral status of growing camels under natural grazing conditions. Fifteen 6-month-old growing male camels (average bodyweight 139.51 ± 26.49 kg) were used in a 150-day trial. Animals were individually housed in a shaded pen and randomly assigned to receive zero (control group, CON), one (TMB1), or two (TMB2) long-acting TMBs. Feed intake was measured weekly, and camels were weighed monthly. Blood samples were collected from all camels on days 1, 30, 60, 90, 120, and 150 to obtain metabolic profiles. Zinc, selenium, copper, cobalt, and manganese concentrations were determined in the diet, serum, and liver. In comparison with controls, giving camels one TMB increased the average daily gain (14.38%; P camels in the TMB2 group. These data indicate that TMB supplementation has positive effects on the growth performance and trace mineral profiles of camels. Different levels, sources, and synergistic combinations of trace minerals can be used in further studies to elucidate their abilities to increase productive variables as well as their availability and cost to the camel industry.

  20. Effects of Animal-Source Foods and Micronutrient-Fortification Complementary Foods on Body Composition, Linear Growth, Iron Status – the WinFood Project in Cambodia

    International Nuclear Information System (INIS)

    Chhoun, Chamnan; Kloppenborg Heick Skau, Jutta; Dijkhuizen, Marjoleine; Friis, Henrik; Michaelsen, Kim F.; Roos, Nanna; Touch, Bunthang; Chea, Mary; Wieringa, Frank; Berger, Jacques

    2014-01-01

    Background and objective: The nutritional quality of CF in developing countries is often insufficient to sustain optimal growth. The Winfood project evaluated the efficacy of two new, processed rice-fish based CF with local ASF in Cambodia: non-fortified ‘WinFood’ (WF) with 14% by dry-weight ASF from small-sized fish (Esomus longimanus and Paralaubuca typus) and edible spiders (Haplopelma sp.); an adjusted ‘lite’ WinFood (WF-L) with 10% by dry-weight ASF from small-sized fish of mixed species, and fortified with minerals and vitamins. The products were precooked by extrusion. The WF-products were compared with two standard products from World Food Programme: Corn-Soy-Blend (CSB+) and CSB++ (8% by dry-weight skimmed-milk powder), in a single-blinded randomized trial. Methods: 419 Cambodian infants at age 6 months were randomized to daily rations of one of the four products for nine months period. BC (deuterium dilution) and iron status (serum ferritin and hemoglobin) were measured before and after intervention; and anthropometry (knee-heel-length, length, weight, MUAC, head circumference and skinfolds) monthly. Data were analyzed by intention-to-treat. Results: Among 358 children completing the study, no significant difference in BC between the groups where found, but knee-heel length increments differed (P = 0.046: WF-L: 3.6 cm, CSB++: 3.6 cm, WF: 3.5 cm, CSB+: 3.4 cm), suggesting that micronutrient-fortified products with 8-10% ASF (CSB++ and WF-L) promoted better linear growth than products without fortification or ASF. Knee-heel and total length increment was significantly higher in the highest food compliance quartile compared to the lowest, across food groups. There were no differences in ferritin and hemoglobin concentration. There was higher prevalence of anemic children in the WF group. Conclusion: Products with ASF (milk or small fish) and micronutrient premix resulted in slightly better linear growth. Small fish is a cheap ASF with high potential

  1. Professional autonomy.

    Science.gov (United States)

    Aprile, A E

    1998-02-01

    Professional autonomy may represent the first step to implementing measures that will allow CRNAs to attain a level of independent practice consistent with their clinical and educational training. Autonomy is regarded as an essential ingredient of professionalism and confers independent function at the individual practitioner level. The principle of autonomy refers to the individual's capacity to make independent decisions based on the assumption that he or she possesses the cognitive, psychological, and emotional faculties to make rational decisions. Nursing practice meets the first two criteria of professionalism--competence and dedication to an important social good. The third criterion of professionalism, autonomy, has been a focal point for controversy since the late nineteenth century, in which obedience to supervisors and physicians remained a central focus of nursing ethics teaching until the advent of feminism in the 1970s. This article presents a thorough analysis of these concepts with some thoughts on how understanding the fundamental precepts and further research may not only help maintain the current level of CRNA professional autonomy but serve to guide us to become more autonomous in the future.

  2. Crescimento físico e estado nutricional de populações indígenas brasileiras Physical growth and nutritional status of Brazilian indian populations

    Directory of Open Access Journals (Sweden)

    Ricardo V. Santos

    1993-01-01

    Full Text Available Este trabalho revisa a literatura sobre crescimento físico de populações indígenas do Brasil. Os estudos voltados para caracterização do estado nutricional através da antropometria são relativamente recentes e, ainda, não chegam a prover um quadro claro da situação. Quando comparadas com crianças brasileiras ou com populações-referência internacionais (NCHS, as indígenas são em média de menor estatura e peso, ainda que mantenham a proporcionalidade corporal, avaliada pelo indicador 'peso para estatura'. Estes resultados podem ser interpretados como evidência de altas freqüências de desnutrição energética-protéico crônica. Pelo menos para alguns grupos, dados oriundos de inquéritos de saúde provêem evidências favoráveis à existência de condições nutricionais marginais. É indicado, contudo, que curvas de referências internacionais talvez não sejam adequadas para avaliar o crescimento físico de populações específicas, incluindo as crianças indígenas brasileiras. Chama-se atenção, também, para o fato de que mudanças nas práticas tradicionais de subsistência e nas condições de saúde devido ao processo aculturativo podem contribuir para a deterioração do estado de nutrição das populações indígenas.This paper reviews the literature on the physical growth of native populations from Brazil. Studies aiming at relating the physical growth patterns of these populations to their nutritional status are relatively recent and still do not provide a comprehensive picture of the situation. Compared to non-indigenous Brazilian children and international reference populations (NCHS, indigenous children are short and light for their age, although they maintain their body proportionality, as evaluated by weight for height. These findings could be interpreted as an indication of high rates of chronic protein-energy undernutrition. At least for some groups, data derived from health surveys provide further

  3. Every day I'm rufflin': Calcium sensing and actin dynamics in the growth factor-independent membrane ruffling of professional phagocytes.

    Science.gov (United States)

    Schlam, Daniel; Canton, Johnathan

    2017-04-03

    Professional phagocytes continuously extend dynamic, actin-driven membrane protrusions. These protrusions, often referred to as membrane ruffles, serve a critical role in the essential phagocyte processes of macropinocytosis and phagocytosis. Small GTPases, such as RAC1/2, spatially and temporally regulate membrane ruffle formation. We have recently shown that extracellular calcium regulates the elaboration of membrane ruffles primarily through the synthesis of phosphatidic acid (PtdOH) at the plasma membrane. RAC1/2 guanine nucleotide exchange factors harbouring polybasic stretches are recruited by PtdOH to sites of ruffle formation. Here we discuss our findings and offer perspectives on how the regulation of dynamic actin structures at the plasma membrane by small GTPases is a critical component of phagocyte function.

  4. Status of industrial pollution and their effect on seed germination and growth performance of albizia lebbek (benth.) and leucaena leucocephala (LAM) de wit

    International Nuclear Information System (INIS)

    Shiuli, M.D.; Alam, S.; Mohiuddin, M.M.

    2005-01-01

    Pollution status of the effluents from three different industries viz. tanneries, fisheries and textiles, grown in the vicinity of the Karnafully River, Chittagong, Bangladesh and their influence on soil, seed germination and plant growth have been studied. The effluents pollute the adjacent water bodies and soils. The effluents from the tanneries are much more polluted than that of effluents from textiles and fisheries. This is due to the accumulation more total solids (1779 mg/l) as compared to that of 539 mg/l and 466 mg/l in textiles and fisheries effluents respectively and thus Chloride (3962 mg/i), Sulfate (450 mg/l) and Nitrate (7.03 mg/l), eventually showed similar trend. In addition to that, some of the pollution related parameters were dominant in the effluents of both textiles ( Turbidity- 177.9 NTU, SS- 23.27 ml/l, D.O.- 3.0 mg/l, COD- 8480 mg/l, BOD- 1860 mg/l Phosphate- 9.38 mg/l) and fisheries (D.O. -2.5 mg/l) than that of the tanneries (Turbidity- 57.6 NTU, SS- 18. 9 ml/l, D.O.- 1.2 mg/l, COD- 7529 mg/i, BOD- 1653 mg/l , Phosphate- 7.28 mg/l). Irrespective of physical or chemical composition most of the effluents were simply unusable. From the analysis of soil it was detected that the pH of soil samples contaminated with effluents was almost similar (6.7, 6.6 and 6.3, respectively) to that of control (6.2), but the concentration of organic matter, N, P, K and S in soil samples contaminated with the industrial effluents of tanneries (OM-4.5%, N- 0.227%, P- 108.21 micro gram/gram and K - 0.22 m eq/100 g), Fisheries (OM-4.0%, N- 0.4%, P-74.71 micro gram/gram, and K- 0.23 meq/100 g) and Textile (OM- 3.4%, N- 0.167%, P- 120 micro g/gram and K- 0.5 meq/100 g) were significantly higher than that of control samples (OM- 2.0%, N-0.24%, P- 50 micro g/g and k-0.15 meq/100g). Adverse effect of contamination, height growth, collar diameter, total biomass and nodule production of Albizia lebbek were 67% , 18.62 cm, 4 cm, 10.2 gm and 59 in soil without any

  5. Professional identity of civil servants as a scientific problem

    OpenAIRE

    Nataliia Anatoliivna Lypovska; Mykola Oleksandrovych Malanchii

    2013-01-01

    The article examines the concept of «professional identity» and its importance for the analysis of the professionalization of the civil servants. The basic concepts such as “profession”, “professionalism” (“professional development”), “professional competence”, and their relationship are concerned. Relevance of the research is due to the fact that professional identity acts as an internal source of professional development and personal growth of any business entity, and the question of the de...

  6. Being Professional

    DEFF Research Database (Denmark)

    Jensen, Anne Winther

    professional care helper’ in the school setting but the job being closely related to daily life's routine tasks; the paper points to difficulties for students in identifying the exact content of the term ‘professional’. Furthermore students seem to be uncertain about their ‘professionalism’ in relation...

  7. 29 CFR 541.301 - Learned professionals.

    Science.gov (United States)

    2010-07-01

    ... executive chefs and sous chefs, who have attained a four-year specialized academic degree in a culinary arts... recognized professional status as distinguished from the mechanical arts or skilled trades where in some...

  8. Imaging characteristics of stage I non-small cell lung cancer on CT and FDG-PER; Relationship with epidermal growth factor receptor protein expression status and survival

    International Nuclear Information System (INIS)

    Lee, Youkyung; Lee, Hyun Ju; Kim, Young Tae; Kang, Chang Hyun; Goo, Jin Mo; Park, Chang Min; Paeng, Jin Chul; Chung, Doo Hyun; Jeon, Yoon Kyung

    2013-01-01

    To identify CT and FDG-PET features associated with epidermal growth factor receptor (EGFR) protein overexpression, and to evaluate whether imaging features and EGFR-overexpression can help predict clinical outcome. In 214 patients (M : F = 129 : 85; mean age, 63.2) who underwent curative resection of stage I non-small cell lung cancer, EGFR protein expression status was determined through immunohistochemical analysis. Imaging characteristics on CT and FDG-PET was assessed in relation to EGFR-overexpression. Imaging features and EGFR-overexpression were also evaluated for clinical outcome by using the Cox proportional hazards model. EGFR-overexpression was found in 51 patients (23.8%). It was significantly more frequent in tumors with an SUVmax > 5.0 (p 2.43 cm (p 5.0 (OR, 3.113; 95% CI, 1.375-7.049; p = 0.006) and diameter > 2.43 cm (OR, 2.799; 95% CI, 1.285-6.095; p = 0.010) were independent predictors of EGFR overexpression. Multivariate analysis showed that SUVmax > 4.0 (hazard ratio, 10.660; 95% CI, 1.370-82.966; p = 0.024), and the presence of cavitation within a tumor (hazard ratio, 3.122; 95% CI, 1.143-8.532; p = 0.026) were factors associated with poor prognosis. EGFR-overexpression is associated with high SUVmax, large tumor diameter, and small GGO proportion. CT and FDG-PET findings, which are closely related to EGFR overexpression, can be valuable in the prediction of clinical outcome.

  9. Molecular subclassification determined by human papillomavirus and epidermal growth factor receptor status is associated with the prognosis of oropharyngeal squamous cell carcinoma.

    Science.gov (United States)

    Nakano, Takafumi; Yamamoto, Hidetaka; Nakashima, Torahiko; Nishijima, Toshimitsu; Satoh, Masanobu; Hatanaka, Yui; Shiratsuchi, Hideki; Yasumatsu, Ryuji; Toh, Satoshi; Komune, Shizuo; Oda, Yoshinao

    2016-04-01

    Human papillomavirus (HPV) infection is an indicator of good response to chemoradiotherapy in oropharyngeal squamous cell carcinoma (OPSCC), and epidermal growth factor receptor (EGFR) is a molecular-therapeutic target in head and neck squamous cell carcinoma. Here we investigated the prevalence and prognostic significance of HPV infection and EGFR alteration in OPSCC. We analyzed the presence of high-risk HPV using in situ hybridization, protein expressions of p16 and EGFR using immunohistochemistry, and the EGFR gene copy number gain using chromogenic in situ hybridization (CISH) in 105 cases of OPSCC. The biopsy specimens before chemoradiotherapy were used for these analyses. HPV infection and p16 protein overexpression were detected in 53.3% and 52.4% of the OPSCCs, and each factor was associated with better overall survival (P = .0026 and P = .0026) and nonkeratinizing histology (P = .0002 and P = .0004), respectively. EGFR gene copy number gain (high polysomy or amplification) was detected in 12.4% of the OPSCCs and was correlated with EGFR protein overexpression (P = .0667) and worse overall survival (P CISH positive) were mutually exclusive. The HPV-negative/EGFR CISH-positive OPSCCs had significantly worse overall survival than did the HPV-positive/EGFR CISH-negative OPSCCs and HPV-negative/EGFR CISH-negative OPSCCs (P CISH-negative OPSCCs had favorable prognosis irrespective of HPV infection. Our results suggest that EGFR gene copy number gain-positive tumors represent an HPV-negative, aggressive subgroup of OPSCCs. The molecular subclassification of OPSCCs based on HPV infection and EGFR status may serve as important information for appropriate therapeutic strategy. Copyright © 2015 Elsevier Inc. All rights reserved.

  10. [Nurses' professional satisfaction].

    Science.gov (United States)

    Del Cura, M L; Rodrigues, A R

    1999-10-01

    We carried out a study with 91 nurses, trying to find out about the feelings of these professionals regarding their satisfaction at work. We used the Work Satisfaction Assessment Questionnaire (WSAQ), drawn up and validated by Siqueira (1978) and adapted with the analysis of seven factors: General Satisfaction; Physical and Psychological Stress; "Status" of the Job; Location of the Company; Compensating Benefits; Recognition and Personal Development. Data showed nurses satisfied with their work, in its intrinsic aspects (Accomplishment, Recognition and Autonomy). The psychiatric nurses were the most mature, most experienced, showing a higher satisfaction level, whereas the pediatric nurses were the youngest, most inexperienced and presenting the highest level of dissatisfaction at work.

  11. The association of maternal vitamin D status with infant birth outcomes, postnatal growth and adiposity in the first 2 years of life in a multi-ethnic Asian population: the Growing Up in Singapore Towards healthy Outcomes (GUSTO) cohort study.

    Science.gov (United States)

    Ong, Yi Lin; Quah, Phaik Ling; Tint, Mya Thway; Aris, Izzuddin M; Chen, Ling Wei; van Dam, Rob M; Heppe, Denise; Saw, Seang-Mei; Godfrey, Keith M; Gluckman, Peter D; Chong, Yap Seng; Yap, Fabian; Lee, Yung Seng; Foong-Fong Chong, Mary

    2016-08-01

    Maternal vitamin D status during pregnancy has been associated with infant birth and postnatal growth outcomes, but reported findings have been inconsistent, especially in relation to postnatal growth and adiposity outcomes. In a mother-offspring cohort in Singapore, maternal plasma vitamin D was measured between 26 and 28 weeks of gestation, and anthropometric measurements were obtained from singleton offspring during the first 2 years of life with 3-month follow-up intervals to examine birth, growth and adiposity outcomes. Associations were analysed using multivariable linear regression. Of a total of 910 mothers, 13·2 % were vitamin D deficient (growth outcomes - weight-for-age z-scores, length-for-age z-scores, circumferences of the head, abdomen and mid-arm at birth or postnatally - and adiposity outcomes - BMI, and skinfold thickness (triceps, biceps and subscapular) at birth or postnatally. Maternal vitamin D status in pregnancy did not influence infant birth outcomes, postnatal growth and adiposity outcomes in this cohort, perhaps due to the low prevalence (1·6 % of the cohort) of severe maternal vitamin D deficiency (defined as of population.

  12. Use of probiotics intercropped with plant protein diets and their influence on the growth performance and immunological status of Senegalese sole (Solea senegalensis

    Directory of Open Access Journals (Sweden)

    Sónia Batista

    2014-06-01

    Full Text Available In Senegalese sole (Solea senegalensis aquaculture, infectious diseases represent a major challenge, leading to significant economic losses (Arijo et al, 2005. According to FAO / WHO (2001, probiotics are defined as "live micro-organisms which, when administered in adequate amounts, confer a health benefit on the host". Previous studies working with different fish species provided evidence on the effectiveness of various probiotic bacteria in promoting the fish welfare (Castex et al., 2009; Hernandez et al., 2010; Merrifield et al., 2011. In the current study, we evaluated the effects of dietary probiotic supplementation intercropped with plant protein as fishmeal replacement on the growth performance and immunological status in sole (Solea senegalensis. Fish were fed for 10 weeks on six isonitrogenous and isolipidic diets (55% protein and 8% lipid, dry matter basis, formulated to have 35% or 72% of fishmeal replacement by plant protein (PP35 or PP72 intercropped with three probiotic supplementation (NO – unsupplemented, PRO1 and PRO2, in a 2 × 3 factorial design. The probiotics were tested at a dosage recommended by the manufacturer. PRO1 was a multi-species probiotic bacteria (Bacillus sp., Pediococcus sp., Enterococcus sp., Lactobacillus sp. supplemented at 1.8 × 1010 CFU kg-1 diet (CFU - colony forming unit and PRO2 was an autolyzed yeast (Saccharomyces cerevisiae supplemented at 4g kg-1 diet. Zootechnical parameters were measured at start and the end of the feeding trial for growth performance determination. Plasma was collected at 3, 17, 38 and 73 days of feeding dietary treatment for the determination of innate immune response (plasma lysozyme and peroxidase contents, plasma alternative complement pathway activity – ACH50 in order to detect differences between treatments as well to identify the influence of long or short-time probiotic supplementation. Fish with an initial body weight of 33.1 ± 0.2 g grew to a maximum final body

  13. Educating professionals

    DEFF Research Database (Denmark)

    Wahlgren, Bjarne

    2011-01-01

    relates to actual development work, where a social worker education program is restructured and developed, with the aim of creating optimal transfer. The social worker must 'be able to co-operate, organize, coordinate, implement, evaluate and develop social efforts’ in accordance with the curriculum. How...... does that look in practice? Based on interviews with newly-educated social workers, I have analyzed which competences the social worker (hereafter ‘he’) uses in practice, how these competences are developed, and how the student learns to apply the competences acquired in the educational program.......The purpose of the professional bachelor’s degree is to qualify the students to act competently in a subsequent job situation. Anecdotal experience and research have shown that limited transfer between what is learned during the coursework and the subsequent professional practice. This article...

  14. PROFESSIONAL AMBITION: AMBITION AS A MOTIVE OF PROFESSIONAL AND CAREER DEVELOPMENT OF PERSON

    Directory of Open Access Journals (Sweden)

    Oksana V. Barsukova

    2014-04-01

    Full Text Available The article reveals the content of ambition as a motive, guiding the professional growth and career advancement of the person. Ambition in this case fulfils the function of achieving the social recognition, which is specified in getting the deserved recognition due to the professional achievements of the person. Professional ambition - is the human desire to get deserved recognition of the professional community as a professional for real progress and achievements in the chosen field. Professional ambition is discussed in more detail on the example of pedagogical ambition and moral aspect –on the example of ambitions of scientists and criminals.

  15. Occupational and environmental health nursing: ethics and professionalism.

    Science.gov (United States)

    Rogers, Bonnie

    2012-04-01

    This article provides an overview of ethical issues related to the practice of occupational and environmental health nursing and possible strategies for resolution. Also, professionalism related to professional growth and advancing the specialty is discussed. Copyright 2012, SLACK Incorporated.

  16. Assessing Army Professional Forums Metrics for Effectiveness and Impact

    National Research Council Canada - National Science Library

    Cianciolo, Anna T; Heiden, Charles G; Prevou, Michael I

    2006-01-01

    ... meet the challenges brought on by Army transformation. Army professional forums (APFs), powered by advances in collaborative toolsets and multimedia presentation software, provide a means for leader self-development and professional growth...

  17. The effect of supplementation of clove and agrimony or clove and lemon balm on growth performance, antioxidant status and selected indices of lipid profile of broiler chickens.

    Science.gov (United States)

    Petrovic, V; Marcincak, S; Popelka, P; Simkova, J; Martonova, M; Buleca, J; Marcincakova, D; Tuckova, M; Molnar, L; Kovac, G

    2012-12-01

    The study investigated the effects of diet supplementation with 1% clove flower buds powder combined with either 0.2% lemon balm extract or 0.2% agrimony extract (each of the two pulverized extracts supplied through drinking water) on body weight of broilers, total feed intake, feed conversion ratio and the carcass yield, activity of superoxide dismutase (SOD, EC 1.15.1.1) and glutathione peroxidase (GSH-Px, EC 1.11.1.9) in blood, concentration of sulfhydryl (-SH) groups, malondialdehyde (MDA), vitamin A and E, low-density lipoproteins in the blood plasma, serum cholesterol, total lipids, triglycerides and high-density lipoproteins in broiler chickens at 42 days of age. On the day of hatching, 120 male and female broilers of Cobb 500 were randomly divided into three groups. The control group (1st group) of broilers received a basal diet (BD) without any feed and water additive. Both experimental groups of chicks were fed BD enriched with clove (Syzygium aromaticum L.) powder at a dose of 10 g/kg DM for 42 days. Moreover, either lemon balm (Mellisa officinalis L.) extract or agrimony (Agrimonia eupatoria L.) extract diluted with drinking water (2:1000) was given to broilers in the 2nd and 3rd group respectively. The results indicated that feeding the diets enriched with selected herbal supplements failed to affect the growth performance of broiler chickens at 42 days of age. In addition, this supplementation had no influence on the activities of SOD and GSH-Px, concentration of vitamin A and selected lipid metabolism indices. On the other hand, we observed beneficial effects on some indices of the antioxidant status (increased concentration of -SH groups and vitamin E, decreased concentration of MDA) in the blood of broilers in both experimental groups in comparison with the control group of chickens (p broilers supplied the combination of clove and lemon balm compared to clove and agrimony (vitamin E, 11.26 ± 0.73 vs. 9.73 ± 0.64 μmol/L, p

  18. Insulin-like growth factor I and risk of breast cancer by age and hormone receptor status-A prospective study within the EPIC cohort.

    Science.gov (United States)

    Kaaks, Rudolf; Johnson, Theron; Tikk, Kaja; Sookthai, Disorn; Tjønneland, Anne; Roswall, Nina; Overvad, Kim; Clavel-Chapelon, Françoise; Boutron-Ruault, Marie-Christine; Dossus, Laure; Rinaldi, Sabina; Romieu, Isabelle; Boeing, Heiner; Schütze, Madlen; Trichopoulou, Antonia; Lagiou, Pagona; Trichopoulos, Dimitrios; Palli, Domenico; Grioni, Sara; Tumino, Rosario; Sacerdote, Carlotta; Panico, Salvatore; Buckland, Genevieve; Argüelles, Marcial; Sánchez, María-José; Amiano, Pilar; Chirlaque, Maria-Dolores; Ardanaz, Eva; Bueno-de-Mesquita, H Bas; van Gils, Carla H; Peeters, Petra H; Andersson, Anne; Sund, Malin; Weiderpass, Elisabete; Gram, Inger Torhild; Lund, Eiliv; Khaw, Kay-Tee; Wareham, Nick; Key, Timothy J; Travis, Ruth C; Merritt, Melissa A; Gunter, Marc J; Riboli, Elio; Lukanova, Annekatrin

    2014-06-01

    Experimental evidence shows cross-talk in mammary cells between estrogen, insulin-like growth factor I (IGF-I) and their respective receptors and possible synergistic effects of estrogen receptor (ER) activation and increased IGF-I signaling with regard to breast tumor development, and epidemiological evidence suggests that circulating IGF-I levels may be related more to the risk of ER-positive than ER-negative breast cancer. Using a case-control study nested within the prospective European EPIC cohort (938 breast cancer cases and 1,394 matched control subjects), we analyzed the relationships of prediagnostic serum IGF-I levels with the risk of estrogen and progesterone receptor-positive and -negative breast tumors. IGF-I levels were positively associated with the risk of ER+ breast tumors overall (pre- and postmenopausal women combined, odds ratio (OR)Q4-Q1 = 1.41 [95% confidence interval (CI) 1.01-1.98] for the highest vs. lowest quartile; OR = 1.17 [95% CI 1.04-1.33] per 1-standard deviation (SD) increase in IGF-I, ptrend = 0.01) and among women who were diagnosed with breast cancer at 50 years or older (ORQ3-Q1 = 1.38 [95% CI 1.01-1.89]; OR = 1.19 [95% CI 1.04-1.36] per 1-SD increase in IGF-I, ptrend = 0.01) but not with receptor-positive disease diagnosed at an earlier age. No statistically significant associations were observed for ER- breast tumors overall and by age at diagnosis. Tests for heterogeneity by receptor status of the tumor were not statistically significant, except for women diagnosed with breast cancer at 50 years or older (phet = 0.03 for ER+/PR+ vs. ER-/PR- disease). Our data add to a global body of evidence indicating that higher circulating IGF-I levels may increase risk specifically of receptor-positive, but not receptor-negative, breast cancer diagnosed at 50 years or older. © 2013 UICC.

  19. Reflective pedagogical practices in an era of standards based reform: What do teachers do? An examination of science teachers' communities and their contribution to the facilitation of professional growth through authentic reflection

    Science.gov (United States)

    Chowdhary, Bhawna

    National and international science reform movements are sweeping through the educational landscape aimed at improving scientific literacy in students across the world. A myriad of professional development (PD) initiatives by governing bodies are continually initiated to help improve teacher knowledge in both science content and process. Change in not accomplished easily as visions and mission are often challenged by deeply engrained ways of being. In this study we explore the salient cultural and contextual factors that support teacher learning through the framework of Reflective Practice. The research questions aim to answer the following: (1) To what extent do teachers see PD activities connected to their daily teaching practices and (2) What are the salient cultural and contextual factors within the educational environments that encourage reflection which leads to growth in teachers? Although the geographical location, culture and PD approach of the two educational contexts vary and therefore incomparable, salient commonalities were found within the two contexts that explained a varied pattern of behavior among the participating teachers. It was found that the role of the leaders in schools, accountability structures, interaction with technology, fidelity towards the program and cultural values of the educational context deeply influenced the drive and direction of PD initiatives that led to teacher knowledge growth and change that was either fully or at the least partially realized. The knowledge gained in this study does not aim to compare one context to another, rather it points to the direction that one can go with knowledge that proves to nurture and sustain teacher knowledge growth and development through a cycle of continuous change.

  20. Professional C++

    CERN Document Server

    Gregoire, Marc

    2014-01-01

    Master complex C++ programming with this helpful, in-depth resource From game programming to major commercial software applications, C++ is the language of choice. It is also one of the most difficult programming languages to master. While most competing books are geared toward beginners, Professional C++, Third Edition, shows experienced developers how to master the latest release of C++, explaining little known features with detailed code examples users can plug into their own codes. More advanced language features and programming techniques are presented in this newest edition of the book,

  1. Professional development

    Science.gov (United States)

    Yoon, Jin Hee; Hartline, Beverly Karplus; Milner-Bolotin, Marina

    2013-03-01

    The three sessions of the professional development workshop series were each designed for a different audience. The purpose of the first session was to help mid-career physicists aspire for and achieve leadership roles. The second session brought together students, postdoctoral fellows, and early-career physicists to help them plan their career goals and navigate the steps important to launching a successful career. The final session sought to increase awareness of the results of physics education research, and how to use them to help students-especially women-learn physics better. The presentations and discussions were valuable for both female and male physicists.

  2. Self-ratings of materialism and status consumption in a Malaysian sample: effects of answering during an assumed recession versus economic growth.

    Science.gov (United States)

    Jusoh, W J; Heaney, J G; Goldsmith, R E

    2001-06-01

    Consumers' self-assessments of materialism and status consumption may be influenced by external economic conditions. In this study, 239 Malaysian students were asked to describe their levels of materialism using Richins and Dawson's 1992 Materialism scale and status consumption using Eastman, Goldsmith, and Flynn's 1999 Status Consumption Scale. Half the students were told to respond assuming that they were in an expanding economy, and half as if the economy was in a recession. Comparison of the groups' mean scores showed no statistically significant differences.

  3. Reform in Teacher Education and the Professionalization of Teaching

    Science.gov (United States)

    Schlechty, Philip C.; And Others

    1978-01-01

    The critical link between education and the social, political and economic life of a democracy makes it important that teaching--and other education related occupations--attain professional status. Considers the problems and facets of education that must change if teaching is to reach professional status. (Author/RK)

  4. Professional Trends in American Optometry.

    Science.gov (United States)

    Haffner, Alden N.

    1991-01-01

    A review of optometry's twentieth-century history looks at curriculum standardization and recognition of the doctorate in Optometry, federal legislation, public health movement, optometry in universities, use of pharmaceuticals, the primary care concept, Optometry in group health care, growth of professional publications, and entry into health…

  5. Integrating Personal and Professional Development.

    Science.gov (United States)

    Lippitt, Gordon L.

    1980-01-01

    The author outlines ways to integrate work identity and social identity in order to improve the quality of life. He presents a model for maintaining balance between personal and professional growth, which can stimulate achievement in six areas of human potential. (SK)

  6. Professional socialisation: an influence on professional ...

    African Journals Online (AJOL)

    Professional socialisation refers to the acquisition of values, attitudes, skills and knowledge pertaining to a profession. This article reviews the definition and conceptualisation of professional socialisation through anticipatory and formal professional socialisation processes. It describes the core elements of professional ...

  7. School Culture and Postgraduate Professional Development: Delineating the "Enabling School"

    Science.gov (United States)

    Arthur, Linet; Marland, Harriet; Pill, Amanda; Rea, Tony

    2010-01-01

    The culture of the "enabling school" is investigated within the context of the government's policy of continuing professional development and postgraduate professional development for teachers in England. This context is problematised by considering teachers' conceptualisations of their professional autonomy, status and personal…

  8. THE ANALYSIS OF EFFECTIVENESS OF CORRECTIVE PROGRAM OF FORMING OF COMPONENTS OF PROFESSIONAL SELF-DEVELOPMENT OF FUTURE PRIMARY SCHOOL TEACHERS

    Directory of Open Access Journals (Sweden)

    Artem Smoliuk

    2017-07-01

    Full Text Available The analysis of effectiveness of corrective program of forming of components of professional self-development of future primary school teachers is made in the article. The methodological base of design of corrective program was the principles of systematic and genetic, personal and active, action approaches to the professional self-development, humanist theory of self- actualization and self-realization of the personality. The program, designed by author consisted of: diagnostic, forming and recovering, psychical and preventive and correctional, control blocks. In the psychical and preventive and correctional process the gaming technologies, which consist of numerous exercises and performed both individually and within groups, psychological actions and role games and quests, personality-oriented technologies of professional development were used. The conducted justification of effectiveness of corrective program showed, that the specially arranged events allowed to increase levels of such components of professional self-development of future primary school teachers as: need and motivational, reflexive and value and social-communicative. During the conducting of pedagogical correction the specially organized training as the addition to traditional educational forms were used. The objectives of such education are the following: the promotion of forming of subjective position of the personality about the professional promotion; the supporting of personal-professional development; the stimulating of upward professional mobility and career growth in the pedagogical activity; optimization of attitude to oneself as to the professional; the expansion of oriental level in the professional field; the actualization of personal resources in the professional self-development; help in passing of new professional status of future pedagogue; the prognostication of possible difficulties, which are related to the future pedagogical activity. Thus proved, that the

  9. Population and status of women.

    Science.gov (United States)

    Selvaratnam, S

    1988-06-01

    It is difficult to determine the social status or rank of women, since no uniform indicators of status have been approved. Currently, in most Asian and Pacific countries, women make up the majority of illiterates (75% in South Asia; 70% in China), even in areas that have expanded their educational facilities. East and Southeast Asia have succeeded so far in their attempts to increase the enrollment ratios for women (90% female enrollment ratio as opposed to less than 50% in South Asia). Male-female roles seem to be entrenched in the society of all the countries. Women have benefited from an improvement in health care in East and Southeast Asia. In South Asia, female mortality is still very high. In most of the Asian and Pacific countries, female participation in the labor force is relatively low. However, this may be a misnomer, since the estimates do not include domestic workers that produce familial income. Women in the labor force seem to group into 4 major areas: professional and technical, clerical, service, and production work--all of which are usually low paying, low status jobs. Population growth in developing countries seems to have slowed the advancement of women toward greater gender equality by increasing the dependency burden and limiting social and material resources. High fertility rates among women correlate with an increase in illiteracy and a decrease in status improvement through education. Child bearing and home-making place heavy burdens on those women who marry young because of social pressures. Males are normally educated first in these larger families. The correlation of mortality conditions and female status is not currently clear. Rural-to-urban migration of the husband causes a weakening of the wife's status. Migration of some women to urban areas relieves social pressures and allows them to seek employment, but isolates others from a life with which they are familiar. Higher education of women seems to postpone marriage and child

  10. Effects of Feeding Milk Replacer Ad Libitum or in Restricted Amounts for the First Five Weeks of Life on the Growth, Metabolic Adaptation, and Immune Status of Newborn Calves

    Science.gov (United States)

    Schäff, Christine T.; Gruse, Jeannine; Maciej, Josefine; Mielenz, Manfred; Wirthgen, Elisa; Hoeflich, Andreas; Schmicke, Marion; Pfuhl, Ralf; Jawor, Paulina; Stefaniak, Tadeusz

    2016-01-01

    The pre-weaning period is critical for calf health and growth, and intensive milk feeding programs may assist postnatal development by improving body growth and organ maturation. The aim of the present work was to study the effects of ad libitum milk replacer (MR) feeding on the growth, metabolic adaptation, health, and immune status of newborn calves. Twenty-eight newborn Holstein and Holstein x Charolais crossbred calves were fed ad libitum (ADLIB) or in restricted amounts (6 liters per day; RES) during the first five weeks of life. The MR intake in the ADLIB treatment was gradually reduced at weeks 6 and 7, and all calves then received 6 liters of MR per day until day 60. Blood samples were collected to measure the plasma concentrations of metabolites, insulin, insulin-like growth factor (IGF)-I and IGF binding proteins (IGFBP), immunoglobulins, and acute phase proteins. The expression of mRNA associated with both the somatotropic axis and gluconeogenic enzymes was measured in the liver on day 60. Intensive feeding improved MR intake and growth in ADLIB without influencing concentrate intake. Carcass weight, perirenal fat, and muscle mass were greater in ADLIB. Plasma concentrations of glucose, triglycerides, insulin, and IGF-I were greater, whereas plasma concentrations of β-hydroxybutyrate, total protein, albumin, urea, IGFBP-2 and -4, and fibrinogen were lower at distinct time points in ADLIB. The hepatic mRNA expression of cytosolic phosphoenolpyruvate carboxykinase was greater in ADLIB. Most metabolic and endocrine differences occurred during the MR feeding period, but a slightly greater concentrate intake was associated with increased plasma IGF-I and insulin at the end of the study. The immune and health status of the calves were not affected by MR feeding. However, increased plasma fibrinogen in the RES group suggested differences in the acute phase response. PMID:28036351

  11. Effects of Atenolol on Growth Performance, Mortality Due to Ascites, Antioxidant Status and Some Blood Parameters in Broilers under Induced Ascites

    Directory of Open Access Journals (Sweden)

    mokhtar fathi

    2016-11-01

    Full Text Available Introduction Broiler chickens are intensively selected for productive traits. The management of these highly productive animals must be optimal to allow their full genetic potential to be expressed. If this is not done, inefficient production and several metabolic diseases such as ascites become apparent. Investigations in mammals indicated that the b- adrenoreceptor characteristics are differentially regulated by chronic hypoxia and play an important role in the cardiovascular system. The density of b-adrenergic receptors was higher in cardiac cells of ascites sensitive birds compared with ascites-resistant ones. Moreover, the characteristics of b-adreno receptors are different in cardiac cells of birds with right ventricular hypertrophy and heart failure compared with healthy birds. Treatment with the selective b1-adrenoceptor blocker, atenolol, abolished right ventricular hypertrophy in response to hypoxia compared with normoxic condition in rats. Materials and Methods This study investigated the comparative effects of different levels of atenolol Growth performance, Mortality due to ascites, antioxidant status and blood parameters in broilers under induced ascites. Six hundred one-day-old male broilers (Ross 308 in a completely randomized experimental design with four treatments (Positive control, negative control, and two levels of 30 and 60 ppm atenolol with five replicates of thirty birds were applied. Birds in positive control were reared in natural temperature without atenolol, the other bird groups were reared in cold temperature with 0, 30 and 60 ppm atenolol. The average daily feed intake (ADFI, average daily weight gain (ADWG and feed conversion ratio (FCR for each group of birds were calculated and mortality was daily weighed, recorded and used to correct the FCR. Observations were made daily to record the incidence of ascites and mortality. Diagnosis of ascites generally depends on observation of the following symptoms: (1 right

  12. Professional stress

    Directory of Open Access Journals (Sweden)

    Stanojević Dragana Z.

    2011-01-01

    Full Text Available Job stress is a line, for the person at work hired adverse physiological, psychological and behavioral reactions to situations in which job requirements are not in accordance with its capabilities, abilities and needs. Sources of stress at work are numerous. Personal factors: personality types have been most studied so far, environmental changes and demographic characteristics as well. Interpersonal stress inducing factors act and influence to the occurrence of many psychosomatic diseases. Psychosocial climate and relationships which are prevented or encouraged such as: cooperation and competition, trust and suspicion certainly affect to the appearance of professional stress. The way of leadership is very important. Organizational factors are the type of work, work time, noncompliance of the job, the introduction of new ethnologies, the conflict of personal roles, fear of job loss, bad physical conditions of working environment. The consequences of stress at work are numerous: at the cognitive level, the emotional level, the production plan, the health, plan reduces the immune system that cause a variety of psychosomatic illnesses and accidents at work.

  13. Portrait professional.

    Science.gov (United States)

    Vernon, Tim

    2011-12-01

    Most medical photographers, unless working as dedicated ophthalmic photographers or retinal screeners, will shoot portraits or publicity pictures. Many will spend a proportion of their time producing brochure shots for patient information material or their Trust's Annual Report. High-quality images of staff at work are often required by the strategic planning departments of Trusts to support bids for business from service commissioners. This "non-clinical" work is in reality commercial work - the jobs that high street portrait and general practice photographers would undertake in different settings. Medical photographers use many of the same tools as their commercial cousins. They use the same DSLR cameras and lenses. They use Adobe Photoshop to manipulate images. However, one software tool extensively used by portrait and social photographers, but possibly unfamiliar to many medical photographers, is Portrait Professional. Currently in its 10th version, it is produced by Anthropics Technology ( http://www.anthropics.com ), a London-based company specialising in image manipulation software.

  14. Reclamation of a lignite combustion waste disposal site with alders (Alnus sp.): assessment of tree growth and nutrient status within 10 years of the experiment.

    Science.gov (United States)

    Pietrzykowski, Marcin; Woś, Bartłomiej; Pająk, Marek; Wanic, Tomasz; Krzaklewski, Wojciech; Chodak, Marcin

    2018-06-01

    Combustion wastes are characterised by extremely low N contents. Therefore, introduction of nitrogen-fixing species at the first stage of their biological reclamation is required. This paper presents an assessment of the growth parameters of alders (Alnus sp.) 10 years after their introduction to a disposal site of lignite combustion waste in Central Poland. Black (Alnus glutinosa) and grey alders (Alnus incana) were planted directly in the combustion waste. The soil amendment included three variants: control with pure combustion waste, admixture of lignite culm and addition of acid sand. Both alder species displayed good growth parameters comparable to those of alders in natural habitats. However, black alder had better growth parameters, such as stand density index (SDI), diameter at breast height (DBH) and height (H) than grey alder. The lignite amendment exerted a positive effect on tree growth, reflected in a higher SDI and H, whereas the acid sand amendment did not affect any of the growth parameters of the studied alder species. Despite the good growth parameters, the measured N:P and N:K ratios in the alder leaves largely differed from the optimal values indicating insufficient P and K supply at the combustion waste disposal site. This may pose a threat to further development of the introduced tree plantings. The introduction of alders along with the lignite addition into the planting holes seems to be a successful method of combustion waste revegetation.

  15. Tobacco cells transformed with the fission yeast Spcdc25 mitotic inducer display growth and morphological characteristics as well as starch and sugar status evocable by cytokinin application

    Czech Academy of Sciences Publication Activity Database

    Suchomelová-Mašková, P.; Novák, Ondřej; Lipavská, H.

    2008-01-01

    Roč. 46, č. 7 (2008), s. 673-684 ISSN 0981-9428 Grant - others:Grantová agentura U.K.(CZ) GAUK 207/2005 Institutional research plan: CEZ:AV0Z50380511 Keywords : Carbohydrate status * cdc25 * Cell cycle Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 1.905, year: 2008

  16. Effect of high-dose growth hormone and glutamine on body composition, urine creatinine excretion, fatty acid absorption, and essential fatty acids status in short bowel patients - A randomized, double-blind, crossover, placebo-controlled study

    DEFF Research Database (Denmark)

    Jeppesen, P.B.; Szkudlarek, J.; Høy, Carl-Erik

    2001-01-01

    Background: Positive effects of high dose growth hormone and glutamine (GH+GLN) on body composition in short bowel patients have been described. Lack of effects on intestinal absorption found in some studies has been ascribed to concomitant essential fatty acid (EFA) deficiency. This study...... describes changes in body weight (BW) and composition, 24-h urine creatinine excretion, intestinal fatty acid absorption (total, saturated, unsaturated and EFA), and EFA status in relation to treatment with GH+GLN in s short bowel patients. Methods: A double-blind, crossover study between placebo and growth...... with baseline. Twenty-four-hour urine creatinine excretion did not differ between study periods. No changes in intestinal absorption of fatty acids were seen, and no changes in EFAs measured in plasma phospholipids were observed. Only 1 of 8 patients, who did not receive parenteral lipids, had a Holman index...

  17. Professional 'imperialism' and resistance: Social Work in the Filippines

    Directory of Open Access Journals (Sweden)

    Jem Price

    2013-12-01

    Full Text Available The sociology of professions has traditionally attempted to increase our understanding of categorisations of different occupations by reference to taxonomic hierarchies, as well as the identification and exploration of characteristics that warrant 'professional status'. In may cases, this explorations take the forms of historical accounts of professional activity. Rarely, however, has the literature on professions explored processes of professionalization in devoliping, post-colonial contexts. This article contributes to this body of literature in the study of professions in a number of ways. Firstly, it 'maps' the growth of social work in the Filippines, placing this account within a broader discussions of social work as an internationality activity (Harrison & Melville, 2010; Lyons, 2006 and identifying some of the key forms and features of social work in the Filippines. Consideration is given to the degree of professionalisation of social work within the country by exploring professional organisation, regulation and education.  In doing this, the article offers a critical overview of the nature and preoccupations of social work in the Filippines and celebrates the invaluable contributions it makes to the country and its people. The article argue that the forms social work takes and the settings in wich it happens reflect both contemporay societal and environmental factors as well as the global development of social work.  In this sense, the article considers the impact of Roman Catholicism as well as the orientation of social work in relation to some enduring tensions and debates around the profession's purpose and potential. Key to the professional forms that social work takes in the Filippines is the contribution of 'indigenous' social work knowledge base wich is explored, alongside a comentary on social work education and training in the country. 

  18. Competence and Professional Expertise

    NARCIS (Netherlands)

    Evers, A.T.; Heijden, B.I.J.M. van der; Mulder, M.

    2017-01-01

    Theoretical and empirical controversies exist about the understanding and potentials of the concepts of competence and professional expertise. In this chapter, both concepts will be thoroughly conceptualised and discussed. Competence and professional expertise are important as all professionals need

  19. Competence and Professional Expertise

    NARCIS (Netherlands)

    Evers, Arnoud; Van der Heijden, Beatrice

    2018-01-01

    Theoretical and empirical controversies exist about the understanding and potentials of the concepts competence and professional expertise. In this chapter, both concepts will be thoroughly conceptualised and discussed. Competence and professional expertise are important as all professionals need to

  20. Effects of organic and conventional growth systems on the content of carotenoids in carrot roots, and on intake and plasma status of carotenoids in humans

    DEFF Research Database (Denmark)

    Søltoft, Malene; Bysted, Anette; Madsen, K. H.

    2011-01-01

    BACKGROUND: The demand for organic food products has increased during the last decades due to their probable health effects, among others. A higher content of secondary metabolites such as carotenoids in organic food products has been claimed, though not documented, to contribute to increased...... health effects of organic foods. The aim was to study the impact of organic and conventional agricultural systems on the content of carotenoids in carrots and human diets. In addition, a human cross-over study was performed, measuring the plasma status of carotenoids in humans consuming diets made from...... crops from these agricultural systems. RESULTS: The content of carotenoids in carrot roots and human diets was not significantly affected by the agricultural production system or year, despite differences in fertilisation strategy and levels. The plasma status of carotenoids increased significantly...

  1. Networked professional learning

    NARCIS (Netherlands)

    Sloep, Peter

    2013-01-01

    Sloep, P. B. (2013). Networked professional learning. In A. Littlejohn, & A. Margaryan (Eds.), Technology-enhanced Professional Learning: Processes, Practices and Tools (pp. 97–108). London: Routledge.

  2. The use of feed additives to reduce the effects of aflatoxin and deoxynivalenol on pig growth, organ health and immune status during chronic exposure.

    Science.gov (United States)

    Weaver, Alexandra C; See, M Todd; Hansen, Jeff A; Kim, Yong B; De Souza, Anna L P; Middleton, Teena F; Kim, Sung Woo

    2013-07-17

    Three feed additives were tested to improve the growth and health of pigs chronically challenged with aflatoxin (AF) and deoxynivalenol (DON). Gilts (n = 225, 8.8 ± 0.4 kg) were allotted to five treatments: CON (uncontaminated control); MT (contaminated with 150 µg/kg AF and 1100 µg/kg DON); A (MT + a clay additive); B (MT + a clay and dried yeast additive); and C (MT + a clay and yeast culture additive). Average daily gain (ADG) and feed intake (ADFI) were recorded for 42 days, blood collected for immune analysis and tissue samples to measure damage. Feeding mycotoxins tended to decrease ADG and altered the immune system through a tendency to increase monocytes and immunoglobulins. Mycotoxins caused tissue damage in the form of liver bile ductule hyperplasia and karyomegaly. The additives in diets A and B reduced mycotoxin effects on the immune system and the liver and showed some ability to improve growth. The diet C additive played a role in reducing liver damage. Collectively, we conclude that AF and DON can be harmful to the growth and health of pigs consuming mycotoxins chronically. The selected feed additives improved pig health and may play a role in pig growth.

  3. The effect of direct-fed microbial supplementation, as an alternative to antibiotics, on growth performance, intestinal immune status and epithelial barrier protein expression in broiler chickens

    Science.gov (United States)

    The objective of this study was to investigate the effects of Bacillus subtilis-based probiotic supplementation in broiler chicken diets on growth performance, feed efficiency, intestinal cytokine and tight junction (TJ) protein mRNA expression. Day-old broiler chicks (n = 140) were randomly assigne...

  4. The effects of direct-fed microbial supplementation, as alternative to antibiotics, on growth performance, intestinal immune status and epithelial barrier protein expression in broiler chickens

    Science.gov (United States)

    This study was conducted to investigate the effects of Bacillus subtilis supplementation in broiler chicken diets on growth performance, feed efficiency, intestinal cytokine and tight junction (TJ) protein mRNA expression. Day-old broiler chicks (n = 140) were assigned five dietary treatments: basal...

  5. Resilience of Professional Counselors Following Hurricanes Katrina and Rita

    Science.gov (United States)

    Lambert, Simone F.; Lawson, Gerard

    2013-01-01

    Professional counselors who provided services to those affected by Hurricanes Katrina and Rita completed the K6+ (screen for severe mental illness), the Posttraumatic Growth Inventory, and the Professional Quality of Life Scale. Results indicated that participants who survived the hurricanes had higher levels of posttraumatic growth than…

  6. Status of women microbiologists.

    Science.gov (United States)

    Kashket, E R; Robbins, M L; Leive, L; Huang, A S

    1974-02-08

    beginning student. For older women, there must be increased placement in positions of responsibility and visibility. Protective practices that discourage women from entering arenas of competition can only be viewed as discrimination on the basis of sex, since women professionals are rarely given the choice between being protected and being independent. Unexpectedly, this study illustrates the lower status of another group of individuals who are considered deviants from the expected roles of the established society-single men with doctorates, who were found in the positions predominately filled by women. In conclusion, this study of a select group of scientists probably has general applicability to all women professionals in their roles vis-à-vis men. Examination and documentation of discriminatory practices based on sex points to the areas in which women must direct their demands for equality.

  7. A cross-sectional study of growth, nutritional status and body proportions in children and adolescents at a medical center specializing in the treatment of cystic fibrosis in Poland

    Science.gov (United States)

    Sands, Dorota; Zielińska, Anna

    2015-01-01

    Introduction Malnutrition, delayed growth and delayed puberty are commonly seen in children with cystic fibrosis. The aim of this study was to evaluate growth, nutritional status and body proportions in children and adolescents suffering from cystic fibrosis. Material and methods The evaluation was based on 19 somatic measurements and indices calculated from these measurements. Somatic development was evaluated in relation to several factors connected to the clinical picture or the course of the disease. Anthropometric data were extracted from the medical histories of 41 boys and 48 girls diagnosed and treated at the Institute of Mother and Child in Warsaw (Poland). Mean values for somatic parameters and body build indices for the children suffering from CF were compared to those for the reference group. Results The results revealed that growth in these children was significantly delayed in comparison to that seen in the healthy population (Z-score = –0.56, p < 0.001). Nutritional status was also adversely affected (Z-score = –0.85, p < 0.001). The children suffered more from a deficit in muscularity than in adiposity (Z-score = –0.75 and Z-score = –0.34, p < 0.01, respectively). This was especially true for boys. The children had infantile body proportions and defects in trunk and chest structure. Conclusions The factors that most affected somatic development were infection by Pseudomonas aeruginosa and the time at which the disease was diagnosed. Chronic infection by P. aeruginosa and type of CFTR mutation were the factors that most affected pulmonary function parameters. PMID:25861303

  8. 臺灣中部地區國民小學教師社會地位知覺與專業認同之研究 A Study on the Primary School Teachers Perception on Their Social Status and Professional Identity: A Case Study of Central Taiwan

    Directory of Open Access Journals (Sweden)

    黃彥超 Yen-Chao Huang

    2009-12-01

    Full Text Available 社會環境劇烈變動以及多元開放的時代中,教師地位、教師專業自主、專業成長常被強調,但是教師如何認識自己的地位與專業卻極少受到關注。本研究旨在探討中部地區國小教師社會地位知覺與專業認同之現況,並探討教師社會地位知覺與專業認同兩者之間的關係。本研究採用調查研究法,以苗栗縣、臺中市、臺中縣、彰化縣、南投縣、雲林縣之公立國民小學教師為研究對象, 總共發出936 份問卷, 回收率為76.50%, 有效問卷回收率為73.29%。除了驗證本研究所建立之因果模型外,本研究發現:(1國民小學教師知覺其屬於「中上」的社會地位,存有形象低落的疑慮,認為教師的表現未受各界肯定;(2國民小學教師專業認同程度高,工作投入程度高;(3國民小學教師專業認同因性別、專業背景、擔任職務、學校所在地區不同而有差異;(4教師社會地位知覺對教師專業認同有顯著影響;(5教師背景因素會直接影響教師專業認同,同時也會透過社會地位知覺對專業認同產生影響。文末則根據研究發現提出對教育實務與未來研究之建議。 The main purposes of this study were to explore the perception of primary school teachers’ perception on their social status and the relationship between their perception on their social status and professional identity. The main method used in this research was questionnaire survey. The sample of this survey were primary school teachers of Central Taiwan (Miaoli County, Taichung City, Taichung County, Changhua County, Nantou County and Yunlin County. The type used in the study received tremendous support to explain the causal model of teacher professional identity. As the data analyzed, the conclusions were shows as follows: (1 primary teachers’ perception on their social status was of medium level; the score of primary

  9. Combined impact of water column oxygen and temperature on internal oxygen status and growth of Zostera marina seedlings and adult shoots

    DEFF Research Database (Denmark)

    Raun, Ane-Marie Løvendahl; Borum, Jens

    2013-01-01

    Eelgrass (Zostera marina L.) occasionally experiences severe die-offs during warm summer periods with variable water column oxygen partial pressures (pO). Eelgrass is known to be very intolerant to tissue anoxia with reduced growth and increasing mortality after ≤12h anoxia in the dark...... at temperatures of ≥25°C. In the present study we experimentally examine the impact of combined water column oxygen and temperature on oxygen dynamics in leaf meristems of seedlings and adult shoots to better understand how stressful environmental conditions affect eelgrass oxygen dynamics and subsequent growth...... and mortality. There was a strong interaction between water column oxygen and temperature on meristem pO implying that eelgrass is rather resistant to unfavorable oxygen conditions in winter but becomes increasingly vulnerable in summer, especially at high temperatures. At 25°C meristems became anoxic...

  10. Nutritional status modulates plasma leptin, AMPK and TOR activation, and mitochondrial biogenesis: Implications for cell metabolism and growth in skeletal muscle of the fine flounder.

    Science.gov (United States)

    Fuentes, Eduardo N; Safian, Diego; Einarsdottir, Ingibjörg Eir; Valdés, Juan Antonio; Elorza, Alvaro A; Molina, Alfredo; Björnsson, Björn Thrandur

    2013-06-01

    Insight of how growth and metabolism in skeletal muscle are related is still lacking in early vertebrates. In this context, molecules involved in these processes, such as leptin, AMP-activated protein kinase (AMPK), target of rapamicyn (TOR), peroxisome proliferator-activated receptor γ coactivator 1α (PGC-1α, and oxidative phosphorylation complexes (OXPHOS), were assessed in the skeletal muscle of a fish species. Periods of fasting followed by a period of refeeding were implemented, using the fine flounder as a model (Paralichthys adspersus). This species exhibits remarkably slow growth and food intake, which is linked to an inherent growth hormone (GH) resistance and high circulating levels of leptin. Leptin increased during fasting concomitantly with AMPK activation, which was inversely correlated with TOR activation. On the other hand, AMPK was directly correlated with an increase in PGC-1α and OXPHOS complexes contents. Dramatic changes in the activation and content of these molecules were observed during short-term refeeding. Leptin, AMPK activation, and PGC-1α/OXPHOS complexes contents decreased radically; whereas, TOR activation increased significantly. During long-term refeeding these molecules returned to basal levels. These results suggest that there is a relation among these components; thus, during fasting periods ATP-consuming biosynthetic pathways are repressed and alternative sources of ATP/energy are promoted, a phenomenon that is reversed during anabolic periods. These results provide novel insight on the control of metabolism and growth in the skeletal muscle of a non-mammalian species, suggesting that both processes in fish muscle are closely related and coordinated by a subset of common molecules. Copyright © 2013 Elsevier Inc. All rights reserved.

  11. The DNA methylation status of MyoD and IGF-I genes are correlated with muscle growth during different developmental stages of Japanese flounder (Paralichthys olivaceus).

    Science.gov (United States)

    Huang, Yajuan; Wen, Haishen; Zhang, Meizhao; Hu, Nan; Si, Yufeng; Li, Siping; He, Feng

    2018-05-01

    Many genes related to muscle growth modulate myoblast proliferation and differentiation and promote muscle hypertrophy. MyoD is a myogenic determinant that contributes to myoblast determination, and insulin-like growth factor 1 (IGF-I) interacts with MyoD to regulate muscle hypertrophy and muscle mass. In this study, we aimed to assess DNA methylation and mRNA expression patterns of MyoD and IGF-I during different developmental stages of Japanese flounder, and to examine the relationship between MyoD and IGF-I gene. DNA and RNA were extracted from muscles, and DNA methylation of MyoD and IGF-I promoter and exons was detected by bisulfite sequencing. The relative expression of MyoD and IGF-I was measured by quantitative polymerase chain reaction. IGF-I was measured by radioimmunoassay. Interestingly, the lowest expression of MyoD and IGF-I emerged at larva stage, and the mRNA expression was negatively associated with methylation. We hypothesized that many skeletal muscle were required to complete metamorphosis; thus, the expression levels of MyoD and IGF-I genes increased from larva stage and then decreased. The relative expression levels of MyoD and IGF-I exhibited similar patterns, suggesting that MyoD and IGF-I regulated muscle growth through combined effects. Changes in the concentrations of IGF-I hormone were similar to those of IGF-I gene expression. Our results the mechanism through which MyoD and IGF-I regulate muscle development and demonstrated that MyoD interacted with IGF-I to regulate muscle growth during different developmental stages. Copyright © 2018 Elsevier Inc. All rights reserved.

  12. Dietary Administration of Banana (Musa acuminata) Peel Flour Affects the Growth, Antioxidant Status, Cytokine Responses, and Disease Susceptibility of Rohu, Labeo rohita.

    Science.gov (United States)

    Giri, Sib Sankar; Jun, Jin Woo; Sukumaran, Venkatachalam; Park, Se Chang

    2016-01-01

    To explore the feasibility of Musa acuminata (banana) peels as a feed additive, effects of banana peel flour (BPF) on the growth and immune functions of Labeo rohita were evaluated. Diets containing five different concentrations of BPF (0% [basal diet], 1% [B1], 3% [B3], 5% [B5], and 7% [B7]) were fed to the fish (average weight: 15.3 g) for 60 days. The final weight gain and specific growth rate were higher (P < 0.05) in the B5 group. The most significant improvements in immune parameters such as lysozyme, alternative complement pathway, leukocyte phagocytic, superoxide dismutase, and catalase activities were observed in the B5 group. However, the B5 group exhibited the lowest malondialdehyde activity. IgM and glutathione peroxidise activities were significantly elevated in the treatment groups, except in B1, after only 30 days of feeding. Of the examined cytokine-related genes, IL-1β, TNF-α, and HSP70 were upregulated in the head kidney and hepatopancreas, and expressions were generally higher in the B3 and B5 groups. Moreover, B5 group challenged with Aeromonas hydrophila 60 days after feeding exhibited the highest survival rate (70%; P < 0.05). These results suggest that dietary BPF at 5% could promote growth performance and strengthen immunity in L. rohita.

  13. Dietary Administration of Banana (Musa acuminata Peel Flour Affects the Growth, Antioxidant Status, Cytokine Responses, and Disease Susceptibility of Rohu, Labeo rohita

    Directory of Open Access Journals (Sweden)

    Sib Sankar Giri

    2016-01-01

    Full Text Available To explore the feasibility of Musa acuminata (banana peels as a feed additive, effects of banana peel flour (BPF on the growth and immune functions of Labeo rohita were evaluated. Diets containing five different concentrations of BPF (0% [basal diet], 1% [B1], 3% [B3], 5% [B5], and 7% [B7] were fed to the fish (average weight: 15.3 g for 60 days. The final weight gain and specific growth rate were higher (P<0.05 in the B5 group. The most significant improvements in immune parameters such as lysozyme, alternative complement pathway, leukocyte phagocytic, superoxide dismutase, and catalase activities were observed in the B5 group. However, the B5 group exhibited the lowest malondialdehyde activity. IgM and glutathione peroxidise activities were significantly elevated in the treatment groups, except in B1, after only 30 days of feeding. Of the examined cytokine-related genes, IL-1β, TNF-α, and HSP70 were upregulated in the head kidney and hepatopancreas, and expressions were generally higher in the B3 and B5 groups. Moreover, B5 group challenged with Aeromonas hydrophila 60 days after feeding exhibited the highest survival rate (70%; P<0.05. These results suggest that dietary BPF at 5% could promote growth performance and strengthen immunity in L. rohita.

  14. The status of temporomandibular and cervical spine education in post-professional physical therapy training programs recognized by Member Organizations of IFOMPT: an investigation of didactic and clinical education.

    Science.gov (United States)

    Shaffer, Stephen M; Stuhr, Sarah H; Sizer, Phillip S; Courtney, Carol A; Brismée, Jean-Michel

    2018-05-01

    The purpose of this investigation was to establish an international baseline of the quantity of physical therapist education on temporomandibular disorders (TMD) during post-professional Orthopedic Manual Physical Therapy (OMPT) education. An electronically distributed survey was sent to programs and data analyzed for trends, including a comparison of TMD and cervical spine disorders education. Current data were compared to pre-existing data from the United States. For the current data-set, the Mann-Whitney U test demonstrated statistical significance when comparing TMD and cervical spine disorders education for both the hours of didactic training provided ( p  didactic ( p  didactic ( p  = 0.23) or clinical education ( p  = 0.15) of cervical spine topics. These data again indicate a lack of uniformity between post-professional training programs in OMPT with respect to TMD education. There is, however, consistency in that most programs provided more training on cervical spine disorders than TMD. Based on these findings, further investigations are appropriate to determine if TMD education is adequate during post-professional OMPT education.

  15. Ameliorating Effects of Biochar Derived from Poultry Manure and White Clover Residues on Soil Nutrient Status and Plant growth Promotion--Greenhouse Experiments.

    Science.gov (United States)

    Abbasi, M Kaleem; Anwar, Ahsan Ali

    2015-01-01

    Biochar application to agricultural soils is rapidly emerging as a new management strategy for its potential role in carbon sequestration, soil quality improvements, and plant growth promotion. The aim of our study was to investigate the effects of biochars derived from white clover residues and poultry manure on soil quality characteristics, growth and N accumulation in maize (Zea mays L.) and wheat (Triticum aestivum L.) grown in a loam soil under greenhouse conditions. Treatments comprised of: untreated control; mineral N fertilizer (urea N, UN) at the rate of 200, and 100 mg N kg(-1), white clover residues biochar (WCRB), poultry manure biochar (PMB) at 30 Mg ha(-1), and the possible combinations of WCRB+PMB (50:50), UN+WCRB (50:50), UN+PMB (50:50), and UN+WCRB+PMB (50:25:25). The treatments were arranged in a completely randomized design with three replications. Results indicated a significant increase in the growth and biomass production of maize and wheat supplemented with biochars alone or mixed with N fertilizer. Biochars treatments showed varying impact on plant growth depended upon the type of the biochar, and in general plant growth under PMB was significantly higher than that recorded under WCRB. The growth characteristics in the combined treatments (half biochar+half N) were either higher or equivalent to that recorded under full fertilizer N treatment (N200). The biochar treatments WCRB, PMB, and WCRB+PMB (50:50) increased maize shoot N by 18, 26 and 21%, respectively compared to the control while wheat shoot N did not show positive response. The N-uptake by maize treated with WCRB, PMB, and WCRB+PMB (50:50) was 54, 116, and 90 mg g(-1) compared to the 33 mg g(-1) in the control while the N-uptake by wheat was 41, 60, and 53 mg g(-1) compared to 24 mg g(-1) in the control. The mixed treatments (half biochar+half N) increased N-uptake by 2.3 folds in maize and 1.7 to 2.5 folds in wheat compared to the N100 showing increasing effect of biochar on N

  16. Growth and nutritional status of Brazilian wood species Cedrella fissilis and Anadenanthera peregrina in bauxite spoil in response to arbuscular mycorrhizal inoculation and substrate amendment

    Directory of Open Access Journals (Sweden)

    Tótola Marcos Rogério

    2000-01-01

    Full Text Available The growth of Cedrella fissilis Vell. (Cedro Rosa and of Anadenanthera peregrina Benth (Angico Vermelho in bauxite spoil was studied to evaluate their response to substrate amendment or to inoculation with arbuscular mycorrhizal fungi (AMF. The plants were grown in bauxite spoil, topsoil or spoil amended with either topsoil or compost, and inoculated with the AMF Acaulospora scrobiculata, Gigaspora margarita or Glomus etunicatum. Root colonization was highly dependent on the interaction plant-fungus-substrate. In C. fissilis, root colonization by Gigaspora margarita dropped from 75% in bauxite spoil to only 4% in topsoil. Contrarily, root colonization of A. peregrina by the same fungus increased from 48% in spoil to 60% in topsoil. Root colonization of C. fissilis in topsoil was lower than in the three other substrates. The opposite was observed for A. peregrina. Inoculation of the plants with Acaulospora scrobiculata or Glomus etunicatum was very effective in promoting plant growth. Plants of both C. fissilis and A. peregrina did not respond to amendments of bauxite spoil unless they were mycorrhizal. Also, a preferential partitioning of photosynthates to the shoots of A. peregrina inoculated with G. etunicatum or A. scrobiculata, and of C. fissilis inoculated with any of the three species of AMF was observed. C. fissilis showed a greater response to mycorrhizal inoculation than A. peregrina. The mean mycorrhizal efficiency (ME for dry matter production by C. fissilis was 1,847% for A. scrobiculata, 1,922% for G. etunicatum, and 119% for G. margarita. In A. peregrina, the ME was 249% for A. scrobiculata, 540% for G. etunicatum, and 50% for G. margarita. The effect of mycorrhizal inoculation on plant growth seems to be related in part to an enhanced phosphorus absorption by inoculated plants. Moreover, the efficiency with which the absorbed nutrients were used to produce plant biomass was much greater in plants inoculated with A. scrobiculata or

  17. Environmental enrichment does not impact on tumor growth in mice [v1; ref status: indexed, http://f1000r.es/18c

    Directory of Open Access Journals (Sweden)

    Jennifer A Westwood

    2013-06-01

    Full Text Available The effect of environmental enrichment (EE on a variety of physiologic and disease processes has been studied in laboratory mice. During EE, a large group of mice are housed in larger cages than the standard cage and are given toys and equipment, enabling more social contact, and providing a greater surface area per mouse, and a more stimulating environment. Studies have been performed into the effect of EE on neurogenesis, brain injury, cognitive capacity, memory, learning, neuronal pathways, diseases such as Alzheimer’s, anxiety, social defeat, emotionality, depression, drug addiction, alopecia, and stereotypies. In the cancer field, three papers have reported effects on mice injected with tumors and housed in enriched environments compared with those housed in standard conditions. One paper reported a significant decrease in tumor growth in mice in EE housing. We attempted to replicate this finding in our animal facility, because the implications of repeating this finding would have profound implications for how we house all our mice in our studies on cancer. We were unable to reproduce the results in the paper in which B16F10 subcutaneous tumors of mice housed in EE conditions were smaller than those of mice housed in standard conditions. The differences in results could have been due to the different growth rate of the B16F10 cultures from the different laboratories, the microbiota of the mice housed in the two animal facilities, variations in noise and handling between the two facilities, food composition, the chemical composition of the cages or the detergents used for cleaning, or a variety of other reasons. EE alone does not appear to consistently result in decreased tumor growth, but other factors would appear to be able to counteract or inhibit the effects of EE on cancer progression.

  18. Epithelial growth factor receptor (EGFR) mutation status and the treatment of non-small cell lung cancer (NSCLC): A population based quality assurance analysis

    DEFF Research Database (Denmark)

    Hansen, Niels-Chr. G.; Laursen, Christian B.; Hansen, Karin H.

    2015-01-01

    of adenocarcinoma or NSCLC not otherwise specified - diagnosed from July 2010 to June 2014. Chart review was updated in February 2015. The median age was 68 years (range 31 – 96 years), 6.4% were never-smokers and 37.5% ex-smokers. EGFR-mutation status has been determined for 683 patients (73.6%), but has not been...... possible from the available samples in 89 cases. For 156 patients the analysis has not been requested. The prevalence of EGFR-mutation has been 10.4% in women, 5.4% in men, and 39.2% in never-smokers (no gender difference). The EGFR mutations were proven in cytology samples in 75% of the 56 positive cases...

  19. Review of the importance of nutrition during the first 1000 days: maternal nutritional status and its associations with fetal growth and birth, neonatal and infant outcomes among African women.

    Science.gov (United States)

    Wrottesley, S V; Lamper, C; Pisa, P T

    2016-04-01

    Maternal nutritional status (MNS) is a strong predictor of growth and development in the first 1000 days of life and may influence susceptibility to non-communicable diseases in adulthood. However, the role of nutrition during this window of developmental plasticity in Africa is unclear. This paper reviews published data to address whether maternal nutrition during the first 1000 days is important for Africa, with a focus on MNS and its associations with fetal growth and birth, neonatal and infant outcomes. A systematic approach was used to search the following databases: Medline, EMBASE, Web of Science, Google Scholar, ScienceDirect, SciSearch and Cochrane Library. In all, 26 studies met the inclusion criteria for the specific objectives. MNS in Africa showed features typical of the epidemiological transition: higher prevalences of maternal overweight and obesity and lower underweight, poor diet quality 1 and high anaemia prevalence. Maternal body mass index and greater gestational weight gain (GWG) were positively associated with birth weight; however, maternal overweight and obesity were associated with increased risk of macrosomia and intrauterine growth restriction. Maternal anaemia was associated with lower birth weight. Macro- and micronutrient supplementation during pregnancy were associated with improvements in GWG, birth weight and mortality risk. Data suggest poor MNS in Africa and confirms the importance of the first 1000 days as a critical period for nutritional intervention to improve growth, birth outcomes and potential future health risk. However, there is a lack of data beyond birth and a need for longitudinal data through infancy to 2 years of age.

  20. Current applications, selection, and possible mechanisms of actions of synbiotics in improving the growth and health status in aquaculture: A review.

    Science.gov (United States)

    Huynh, Truong-Giang; Shiu, Ya-Li; Nguyen, Thanh-Phuong; Truong, Quoc-Phu; Chen, Jiann-Chu; Liu, Chun-Hung

    2017-05-01

    Synbiotics, a conjunction between prebiotics and probiotics, have been used in aquaculture for over 10 years. However, the mechanisms of how synbiotics work as growth and immunity promoters are far from being unraveled. Here, we show that a prebiotic as part of a synbiotic is hydrolyzed to mono- or disaccharides as the sole carbon source with diverse mechanisms, thereby increasing biomass and colonization that is established by specific crosstalk between probiotic bacteria and the surface of intestinal epithelial cells of the host. Synbiotics may indirectly and directly promote the growth of aquatic animals through releasing extracellular bacterial enzymes and bioactive products from synbiotic metabolic processes. These compounds may activate precursors of digestive enzymes of the host and augment the nutritional absorptive ability that contributes to the efficacy of food utilization. In fish immune systems, synbiotics cause intestinal epithelial cells to secrete cytokines which modulate immune functional cells as of dendritic cells, T cells, and B cells, and induce the ability of lipopolysaccharides to trigger tumor necrosis factor-α and Toll-like receptor 2 gene transcription leading to increased respiratory burst activity, phagocytosis, and nitric oxide production. In shellfish, synbiotics stimulate the proliferation and degranulation of hemocytes of shrimp due to the presence of bacterial cell walls. Pathogen-associated molecular patterns are subsequently recognized and bound by specific pattern-recognition proteins, triggering melanization and phagocytosis processes. Copyright © 2017 Elsevier Ltd. All rights reserved.

  1. Astrocytes require insulin-like growth factor I to protect neurons against oxidative injury [v1; ref status: indexed, http://f1000r.es/2lf

    Directory of Open Access Journals (Sweden)

    Laura Genis

    2014-01-01

    Full Text Available Oxidative stress is a proposed mechanism in brain aging, making the study of its regulatory processes an important aspect of current neurobiological research. In this regard, the role of the aging regulator insulin-like growth factor I (IGF-I in brain responses to oxidative stress remains elusive as both beneficial and detrimental actions have been ascribed to this growth factor. Because astrocytes protect neurons against oxidative injury, we explored whether IGF-I participates in astrocyte neuroprotection and found that blockade of the IGF-I receptor in astrocytes abrogated their rescuing effect on neurons. The protection mediated by IGF-I against oxidative stress (H2O2 in astrocytes is probably needed for these cells to provide adequate neuroprotection. Indeed, in astrocytes but not in neurons, IGF-I helps decrease the pro-oxidant protein thioredoxin-interacting protein 1 and normalizes the levels of reactive oxygen species. Furthermore, IGF-I cooperates with trophic signals produced by astrocytes in response to H2O2 such as stem cell factor (SCF to protect neurons against oxidative insult. After stroke, a condition associated with brain aging where oxidative injury affects peri-infarcted regions, a simultaneous increase in SCF and IGF-I expression was found in the cortex, suggesting that a similar cooperative response takes place in vivo. Cell-specific modulation by IGF-I of brain responses to oxidative stress may contribute in clarifying the role of IGF-I in brain aging.

  2. Astrocytes require insulin-like growth factor I to protect neurons against oxidative injury [v2; ref status: indexed, http://f1000r.es/38u

    Directory of Open Access Journals (Sweden)

    Laura Genis

    2014-04-01

    Full Text Available Oxidative stress is a proposed mechanism in brain aging, making the study of its regulatory processes an important aspect of current neurobiological research. In this regard, the role of the aging regulator insulin-like growth factor I (IGF-I in brain responses to oxidative stress remains elusive as both beneficial and detrimental actions have been ascribed to this growth factor. Because astrocytes protect neurons against oxidative injury, we explored whether IGF-I participates in astrocyte neuroprotection and found that blockade of the IGF-I receptor in astrocytes abrogated their rescuing effect on neurons. We found that IGF-I directly protects astrocytes against oxidative stress (H2O2. Indeed, in astrocytes but not in neurons, IGF-I decreases the pro-oxidant protein thioredoxin-interacting protein 1 and normalizes the levels of reactive oxygen species. Furthermore, IGF-I cooperates with trophic signals produced by astrocytes in response to H2O2 such as stem cell factor (SCF to protect neurons against oxidative insult. After stroke, a condition associated with brain aging where oxidative injury affects peri-infarcted regions, a simultaneous increase in SCF and IGF-I expression was found in the cortex, suggesting that a similar cooperative response takes place in vivo. Cell-specific modulation by IGF-I of brain responses to oxidative stress may contribute in clarifying the role of IGF-I in brain aging.

  3. Combined effects of elevated CO2 and Cd-contaminated water on growth, photosynthetic response, Cd accumulation and thiolic components status in Lemna minor L.

    Science.gov (United States)

    Pietrini, F; Bianconi, D; Massacci, A; Iannelli, M A

    2016-05-15

    The objective of this study was to investigate the combined effects of elevated CO2 and cadmium (Cd) treatments on growth, photosynthetic efficiency and phytoremediation ability in Lemna minor L. Plants of L. minor were exposed to different Cd concentrations (0, 1.5, 2.5 and 5 mg L(-1) Cd) for periods of 24, 48 and 72 h at ambient (AC) and at elevated (EC) CO2 (350 and 700 ppm, respectively). Cadmium concentration, bioconcentration factor, enzyme activities and thiols content enhanced in plants with the increase of Cd treatments, time of exposure and at both CO2 levels. Glutathione levels increased only at AC. Growth, photosynthetic and chlorophyll fluorescence parameters, and the reduced glutathione to oxidized glutathione ratio declined in plants with increasing exposure time, Cd treatments and at both CO2 levels. Our results suggested that the alleviation of toxicity, at low Cd doses, observed in L. minor grown at EC is dependent on both increased photosynthesis and an enhanced antioxidant capacity. Copyright © 2016 Elsevier B.V. All rights reserved.

  4. Combined effects of elevated CO_2 and Cd-contaminated water on growth, photosynthetic response, Cd accumulation and thiolic components status in Lemna minor L

    International Nuclear Information System (INIS)

    Pietrini, F.; Bianconi, D.; Massacci, A.; Iannelli, M.A.

    2016-01-01

    Highlights: • Elevated CO_2 did not affect the ability of L. minor plants to accumulate Cd in their tissues. • Elevated CO_2 decreased Cd toxicity in L. minor plants by increasing photosynthesis. • Elevated CO_2 reduced Cd toxicity in duckweed by enhancing antioxidant system. - Abstract: The objective of this study was to investigate the combined effects of elevated CO_2 and cadmium (Cd) treatments on growth, photosynthetic efficiency and phytoremediation ability in Lemna minor L. Plants of L. minor were exposed to different Cd concentrations (0, 1.5, 2.5 and 5 mg L"−"1 Cd) for periods of 24, 48 and 72 h at ambient (AC) and at elevated (EC) CO_2 (350 and 700 ppm, respectively). Cadmium concentration, bioconcentration factor, enzyme activities and thiols content enhanced in plants with the increase of Cd treatments, time of exposure and at both CO_2 levels. Glutathione levels increased only at AC. Growth, photosynthetic and chlorophyll fluorescence parameters, and the reduced glutathione to oxidized glutathione ratio declined in plants with increasing exposure time, Cd treatments and at both CO_2 levels. Our results suggested that the alleviation of toxicity, at low Cd doses, observed in L. minor grown at EC is dependent on both increased photosynthesis and an enhanced antioxidant capacity.

  5. Combined effects of elevated CO{sub 2} and Cd-contaminated water on growth, photosynthetic response, Cd accumulation and thiolic components status in Lemna minor L

    Energy Technology Data Exchange (ETDEWEB)

    Pietrini, F.; Bianconi, D.; Massacci, A. [Institute of Agro-Environmental and Forest Biology, National Research Council of Italy, Via Salaria Km 29,300, 00015 Monterotondo Scalo, Roma (Italy); Iannelli, M.A., E-mail: adelaide.iannelli@ibba.cnr.it [Institute of Agricultural Biology and Biotechnology, National Research Council of Italy, Via Salaria Km 29,300, 00015 Monterotondo Scalo, Roma (Italy)

    2016-05-15

    Highlights: • Elevated CO{sub 2} did not affect the ability of L. minor plants to accumulate Cd in their tissues. • Elevated CO{sub 2} decreased Cd toxicity in L. minor plants by increasing photosynthesis. • Elevated CO{sub 2} reduced Cd toxicity in duckweed by enhancing antioxidant system. - Abstract: The objective of this study was to investigate the combined effects of elevated CO{sub 2} and cadmium (Cd) treatments on growth, photosynthetic efficiency and phytoremediation ability in Lemna minor L. Plants of L. minor were exposed to different Cd concentrations (0, 1.5, 2.5 and 5 mg L{sup −1} Cd) for periods of 24, 48 and 72 h at ambient (AC) and at elevated (EC) CO{sub 2} (350 and 700 ppm, respectively). Cadmium concentration, bioconcentration factor, enzyme activities and thiols content enhanced in plants with the increase of Cd treatments, time of exposure and at both CO{sub 2} levels. Glutathione levels increased only at AC. Growth, photosynthetic and chlorophyll fluorescence parameters, and the reduced glutathione to oxidized glutathione ratio declined in plants with increasing exposure time, Cd treatments and at both CO{sub 2} levels. Our results suggested that the alleviation of toxicity, at low Cd doses, observed in L. minor grown at EC is dependent on both increased photosynthesis and an enhanced antioxidant capacity.

  6. Korean nurses' ethical dilemmas, professional values and professional quality of life.

    Science.gov (United States)

    Kim, Kyunghee; Han, Yonghee; Kim, Ji-su

    2015-06-01

    In the changing medical environment, professional stress continuously increases as the individual's quality of life suffers. Of all the healthcare professions, nursing is especially prone to burnout, compassion fatigue and reduced compassion satisfaction, due to the tensions resulting from the physical and psychological stress of caring for extremely ill patients. This study examined the professional quality of life of clinical nurses in Korea and the relationship between their experiences in ethical dilemmas and professional values. This was a cross-sectional study of a convenience sample consisting of 488 clinical nurses. We used four questionnaires to measure the participants' demographic characteristics, experiences in ethical dilemmas, professional nursing values and professional quality of life (ProQOL assessment, Version 5). Ethical considerations: This study received approval from the Institutional Review Board of Bronco Memorial Hospital. Written informed consent was given by all participants. The nurses' professional quality of life was affected by ethical dilemmas and professional nursing values. The factors influencing compassion satisfaction were age, client domain of ethical dilemmas, social awareness, professionalism of nursing and the roles of nursing services in professional values. The factors influencing burnout were marital status (married), religion (yes), human life domain, professional work domain of ethical dilemmas, social awareness and the role of nursing services in nursing professional values. The factors influencing secondary traumatic stress were human life domain, client domain and the professional work domain of ethical dilemmas. Intervention to help nurses increase their professional quality of life will have a greater chance of success if they are based on the nurses' values and beliefs about the ethical dilemmas they face and foster the establishment of positive professional values. © The Author(s) 2014.

  7. The Professional Social Worker in a Bureaucracy

    Science.gov (United States)

    Wasserman, Harry

    1971-01-01

    In this article the author describes how the bureaucratic structure of a large public agency manipulates the professional social workers to preserve the status quo. Struggling on behalf of his clients from a position of powerlessness, the social worker, burdened by large caseloads and structural restraints, is often driven from meaningful contacts…

  8. Nutritional status, growth and disease management in children with single and dual diagnosis of type 1 diabetes mellitus and coeliac disease.

    Science.gov (United States)

    Mackinder, Mary; Allison, Gavin; Svolos, Vaios; Buchanan, Elaine; Johnston, Alison; Cardigan, Tracey; Laird, Nicola; Duncan, Hazel; Fraser, Karen; Edwards, Christine A; Craigie, Ian; McGrogan, Paraic; Gerasimidis, Konstantinos

    2014-05-28

    The consequences of subclinical coeliac disease (CD) in Type 1 diabetes mellitus (T1DM) remain unclear. We looked at growth, anthropometry and disease management in children with dual diagnosis (T1DM + CD) before and after CD diagnosis. Anthropometry, glycated haemoglobin (HbA1c) and IgA tissue transglutaminase (tTg) were collected prior to, and following CD diagnosis in 23 children with T1DM + CD. This group was matched for demographics, T1DM duration, age at CD diagnosis and at T1DM onset with 23 CD and 44 T1DM controls. No differences in growth or anthropometry were found between children with T1DM + CD and controls at any time point. Children with T1DM + CD, had higher BMI z-score two years prior to, than at CD diagnosis (p 1). BMI z-score change one year prior to CD diagnosis was lower in the T1DM + CD than the T1DM group (p = 0.009). At two years, height velocity and change in BMI z-scores were similar in all groups. No differences were observed in HbA1c between the T1DM + CD and T1DM groups before or after CD diagnosis. More children with T1DM + CD had raised tTg levels one year after CD diagnosis than CD controls (CDx to CDx + 1 yr; T1DM + CD: 100% to 71%, p = 0.180 and CD: 100% to 45%, p 1); by two years there was no difference. No major nutrition or growth deficits were observed in children with T1DM + CD. CD diagnosis does not impact on T1DM glycaemic control. CD specific serology was comparable to children with single CD, but those with dual diagnosis may need more time to adjust to gluten free diet.

  9. Effect of dietary Clostridium butyricum on growth, intestine health status and resistance to ammonia stress in Pacific white shrimp Litopenaeus vannamei.

    Science.gov (United States)

    Duan, Yafei; Zhang, Yue; Dong, Hongbiao; Wang, Yun; Zheng, Xiaoting; Zhang, Jiasong

    2017-06-01

    The present study evaluated the effect of dietary Clostridium butyricum (CB) on growth, intestine microstructure, intestine digestive and immune function, intestine short-chain fatty acids (SCFA) content and body composition of Pacific white shrimp Litopenaeus vannamei. The shrimp was fed for 56 d with diets containing different levels of C. butyricum (1 × 10 9  cfu/g): 0% (Control), 0.25% (CB1), 0.5% (CB2) and 1.0% (CB3) as treatment groups, followed by an acute ammonia stress test for 72 h. The results indicated that dietary supplementation of C. butyricum decreased the feed conversion rate (FCR) and increased the growth performance of shrimp. Compared with the control group, after shrimp fed with C. butyricum 56 d, intestine amylase and protease activity in the three C. butyricum group increased, while lipase activity was only affected in the CB1 and CB2 group. Total antioxidant capacity (T-AOC) content, lysozyme (LSZ) activity, and the relative expression level of Toll and immune deficiency (Imd) gene all increased in three C. butyricum groups. Inducible nitric oxide synthase (iNOS) activity increased in the CB2 and CB3 group, heat shock protein 70 (HSP70) gene expression level increased in the CB3 group, while nitric oxide (NO) content was not affected by C. butyricum. After shrimp exposed to ammonia stress, intestine immune biochemical parameters (T-AOC, LSZ, iNOS and NO) and genes (HSP70, Toll and Imd) expression level of C. butyricum group was higher than that of the control. HE stain showed that C. butyricum increased the intestine epithelium height of L. vannamei. These results revealed that C. butyricum could improve the growth performance, increased intestine SCFA content and body crude protein content, modulated intestine digestive capacity, and enhanced intestine immune function of L. vannamei against ammonia stress. Copyright © 2017 Elsevier Ltd. All rights reserved.

  10. Night work and breast cancer risk defined by human epidermal growth factor receptor-2 (HER2) and hormone receptor status: A population-based case-control study in France.

    Science.gov (United States)

    Cordina-Duverger, Emilie; Koudou, Yves; Truong, Thérèse; Arveux, Patrick; Kerbrat, Pierre; Menegaux, Florence; Guénel, Pascal

    Night work has been associated with risk of breast cancer but this association needs to be confirmed. Because breast cancer is an etiologically heterogeneous disease, we explored the association of night work with breast cancer subtypes defined by tumor status (positive of negative) for estrogen-receptor (ER), progesterone-receptor (PR) and human epidermal growth factor-receptor 2 (HER2). Using the data from a case-control study in France including 975 cases and 1317 controls, we found that the odds ratios for ER+, PR+ or HER2+ breast cancers subtypes were significantly elevated, while no association with night shift work was observed for ER, PR or HER2-negative tumors. After stratification by menopausal status, the associations of night work with receptor-positive breast tumor subtypes were clearly seen in premenopausal women (odds ratios 2.04, 1.98 and 2.80, respectively) but did not appear in postmenopausal women. This study provides evidence that working at night may increase risk of ER, PR and HER2-positive subtypes of breast cancer particularly among premenopausal women.

  11. Towards professionalism in agricultural extension: The professional ...

    African Journals Online (AJOL)

    Towards professionalism in agricultural extension: The professional registration of Extensionists in South Africa – A dream or a reality? The role of the ... The PDF file you selected should load here if your Web browser has a PDF reader plug-in installed (for example, a recent version of Adobe Acrobat Reader). If you would ...

  12. Towards professionalism in agricultural extension: The professional ...

    African Journals Online (AJOL)

    Towards professionalism in agricultural extension: The professional registration of Extensionists in South Africa – A dream or a reality? The role of the South African Society of Extensionists in South Africa – A dream or a reality? The role of the South African Society of Agricultural Extension (SASAE)

  13. The effect of live feeds bathed with the red seaweed Asparagopsis armata on the survival, growth and physiology status of Sparus aurata larvae.

    Science.gov (United States)

    Castanho, S; Califano, G; Soares, F; Costa, R; Mata, L; Pousão-Ferreira, P; Ribeiro, L

    2017-08-01

    Larval rearing is affected by a wide range of microorganisms that thrive in larviculture systems. Some seaweed species have metabolites capable of reducing the bacterial load. However, no studies have yet tested whether including seaweed metabolites on larval rearing systems has any effects on the larvae development. This work assessed the development of Sparus aurata larvae fed preys treated with an Asparagopsis armata product. Live prey, Brachionus spp. and Artemia sp., were immersed in a solution containing 0.5% of a commercial extract of A. armata (Ysaline 100, YSA) for 30 min, before being fed to seabream larvae (n = 4 each). In the control, the live feed was immersed in clear water. Larval parameters such as growth, survival, digestive capacity (structural-histology and functional-enzymatic activity), stress level (cortisol content), non-specific immune response (lysozyme activity), anti-bacterial activity (disc-diffusion assay) and microbiota quantification (fish larvae gut and rearing water) were monitored. Fish larvae digestive capacity, stress level and non-specific immune response were not affected by the use of YSA. The number of Vibrionaceae was significantly reduced both in water and larval gut when using YSA. Growth was enhanced for YSA treatment, but higher mortality was also observed, especially until 10 days after hatching (DAH). The mortality peak observed at 8 DAH for both treatments, but higher for YSA, indicates larval higher susceptibility at this development stage, suggesting that lower concentrations of YSA should be used until 10 DAH. The application of YSA after 10 DAH onwards promotes a safer rearing environment.

  14. Phosphorus status and microbial community of paddy soil with the growth of annual ryegrass (Lolium multiflorum Lam.) under different phosphorus fertilizer treatments*

    Science.gov (United States)

    Guo, Hai-chao; Wang, Guang-huo

    2009-01-01

    Annual ryegrass (Lolium multiflorum Lam.) was grown in paddy soil in pots under different phosphorus (P) fertilizer treatments to investigate changes of P fractions and microbial community of the soil. The treatments included Kunyang phosphate rock (KPR) applications at 50 mg P/kg (KPR50) and 250 mg P/kg (KPR250), mono-calcium phosphate (MCP) application at 50 mg P/kg (MCP50), and the control without P application. The results showed that KPR50, KPR250, and MCP50 applications significantly increased the dry weight of the ryegrass by 13%, 38%, and 55%, and increased P uptake by 19%, 135%, and 324%, respectively. Compared with MCP50, the relative effectiveness of KPR50 and KPR250 treatments in ryegrass production was about 23% and 68%, respectively. After one season of ryegrass growth, the KPR50, KPR250, and MCP50 applications increased soil-available P by 13.4%, 26.8%, and 55.2%, respectively. More than 80% of the applied KPR-P remained as HCl-P fraction in the soil. Phospholipid fatty acid (PLFA) analysis showed that the total and bacterial PLFAs were significantly higher in the soils with KPR250 and MCP50 treatments compared with KPR50 and control. The latter had no significant difference in the total or bacterial PLFAs. The KPR50, KPR250, and MCP50 treatments increased fungal PLFA by 69%, 103%, and 69%, respectively. Both the principal component analysis and the cluster analysis of the PLFA data suggest that P treatments altered the microbial community composition of the soils, and that P availability might be an important contributor to the changes in the microbial community structure during the ryegrass growth in the paddy soils. PMID:19817001

  15. The Status of Teaching as a Profession in South Africa

    Science.gov (United States)

    de Wet, Corene

    2016-01-01

    Using ten universally accepted criteria for a profession and following the Structural-Functional Model of professionalism, this study evaluates the status of teaching as a profession in South Africa. The study found that policies and structures have been put in place since the beginning of the new millennium to enhance the professional status of…

  16. Teacher Professional Development

    Directory of Open Access Journals (Sweden)

    Nareerat Rakwichitkul

    2017-06-01

    Full Text Available Teacher professional development are the teachers’ learning process throughout their career stages to ensure that teachers have knowledge, skills and needed competencies for teaching among rapid changes in social, economic and technology which have the impact on learning and teaching. This article deals with the topics of the framework for teaching, teacher career stages and teacher professional development. The research findings related to teacher professional development, teacher professional development activities, suggestions for planning the professional development. Those research findings can be applied and implemented by the school principals, educational supervisors and other professional developers.

  17. Growth status of Korean orphans raised in the affluent West: anthropometric trend, multivariate determinants, and descriptive comparison with their North and South Korean peers.

    Science.gov (United States)

    Schwekendiek, Daniel J

    2017-04-01

    This paper investigates the trend in height among adult Korean orphans who were adopted in early life into affluent Western nations. Final heights of 148 females were analyzed based on a Korean government survey conducted in 2008. Height of the orphans was descriptively compared against final heights of South and North Koreans. Furthermore, statistical determinants of orphan height were investigated in multivariate regressions. Mean height of Korean orphans was 160.44 cm (SD 5.89), which was higher than that of South Koreans at 158.83 cm (SD 5.01). Both Korean orphans and South Koreans were taller than North Koreans at 155.30 cm (SD 4.94). However, height of Korean orphans stagnated at around 160-161 cm while those of North and South Koreans improved over time. In the regression analysis, the socioeconomic status of the adoptive family was statistically significant in all models, while dummies for the adoptive nations and age at adoption were insignificant. This study shows that the mean final height of women experiencing extreme environmental improvements in early-life is capped at 160-161 cm, tentatively suggesting that social stress factors in the host nation or early-life factors in the birth nation might have offset some of the environmental enrichment effects achieved through intercountry adoption.

  18. Epidermal growth factor receptor (EGFR mutation status and Rad51 determine the response of glioblastoma (GBM to multimodality therapy with cetuximab, temozolomide and radiation

    Directory of Open Access Journals (Sweden)

    Phyllis Rachelle Wachsberger

    2013-02-01

    Full Text Available Purpose: EGFR amplification and mutation (i.e., EGFRvIII are found in 40% of primary GBM tumors and are believed to contribute to tumor development and therapeutic resistance. This study was designed to investigate how EGFR mutational status modulates response to multimodality treatment with cetuximab, an anti-EGFR inhibitor, the chemotherapeutic agent, temozolamide (TMZ and radiation therapy (RT Methods and Materials: In vitro and in vivo experiments were performed on two isogenic U87 GBM cell lines: one overexpressing wildtype EGFR (U87wtEGFR and the other overexpressing EGFRvIII (U87EGFRvIII. Results: Xenografts harboring EGFRvIII were more sensitive to TMZ alone and TMZ in combination with RT and/or cetuximab than xenografts expressing wtEGFR. In vitro experiments demonstrated that U87EGFRvIII-expressing tumors appear to harbor defective DNA homologous recombination repair in the form of Rad51 processing, Conclusions: The difference in sensitivity between EGFR-expressing and EGFRvIII-expressing tumors to combined modality treatment may help in the future tailoring of GBM therapy to subsets of patients expressing more or less of the EGFR mutant.

  19. Are rural health professionals also social entrepreneurs?

    Science.gov (United States)

    Farmer, Jane; Kilpatrick, Sue

    2009-12-01

    Social entrepreneurs formally or informally generate community associations and networking that produces social outcomes. Social entrepreneurship is a relatively new and poorly understood concept. Policy promotes generating community activity, particularly in rural areas, for health and social benefits and 'community resilience'. Rural health professionals might be well placed to generate community activity due to their status and networks. This exploratory study, conducted in rural Tasmania and the Highlands and Islands of Scotland considered whether rural health professionals act as social entrepreneurs. We investigated activities generated and processes of production. Thirty-eight interviews were conducted with general practitioners, community nurses, primary healthcare managers and allied health professionals living and working rurally. Interviewees were self-selecting responders to an invitation for rural health professionals who were 'formally or informally generating community associations or networking that produced social outcomes'. We found that rural health professionals initiated many community activities with social outcomes, most related to health. Their identification of opportunities related to knowledge of health needs and examples of initiatives seen elsewhere. Health professionals described ready access to useful people and financial resources. In building activities, health professionals could simultaneously utilise skills and knowledge from professional, community member and personal dimensions. Outcomes included social and health benefits, personal 'buzz' and community capacity. Health professionals' actions could be described as social entrepreneurship: identifying opportunities, utilising resources and making 'deals'. They also align with community development. Health professionals use contextual knowledge to envisage and grow activities, indicating that, as social entrepreneurs, they do not explicitly choose a social mission, rather they

  20. Professional liability. Etiology.

    Science.gov (United States)

    White, K C

    1988-03-01

    Once again, I find Mr. Cooper quote-worthy for his statement, "It is incumbent upon the trial bar not to support the status quo merely because it is in our economic interest. Change is in the wind, and our tort system will be blown away on the winds of change for change's sake unless we participate in correcting deficiencies in the tort system and civil jury trial process." I suggest that we cannot ask for change for our own economic interest, nor can we lay blame exclusively to the other etiologic elements. We must improve those elements within our purview. The prayer of serenity may serve us well: God, grant me the serenity to accept the things I cannot change, the courage to change the things I can, and the wisdom to know the difference. In the game of professional liability litigation as played by the rules extant there are clearly winners and losers. The winners are the legal profession, both plaintiff and defense, and the insurers, who in the face of adversity simply increase premiums or withdraw from the market. The losers are the medical profession, the patients for whom they care and, in the broadest sense, our society as a whole. So as not to close on a note of gloom, one last quote. Lawrence H. Cooke, former Chief Judge of New York State, in remarks to the April 1986 National Symposium on Civil Justice Issues stated, "Our justice systems are beset with very real problems.(ABSTRACT TRUNCATED AT 250 WORDS)

  1. Investment alternative: the status quo or PACS?

    Science.gov (United States)

    Vanden Brink, John A.; Cywinski, Jozef K.

    1990-08-01

    While the cost of Picture Archiving and Communication Systems (PACS) can be substantial, the cost of continuing with present manual methods may become prohibitive in growing departments as the need for additional space and personnel (both technical and professional) to meet the increasing requirements for all image management activities continues to grow. This will occur simultaneously with increasing pressures on problems of the present system, i.e., lost films, lost revenues, delayed reporting and longer diagnostic cycle times. Present methods of image archiving communication and management i.e. the relationship of procedure volume to VFE requirements for professional and technical personnel, costs of film, film storage space, and other performance factors are analyzed based on the database created by the Technology Marketing Group (TMG) computerized cost analysis model applied to over 50 US hospitals. Also, the model is used to provide the projected cost of present methods of film management for an average US 400 +bed hospital based on ten year growth rate assumptions. TMG PACS Tracking data provides confirmation of staffmg pattern correlation to procedure volume. The data presented in the paper provides a basis for comparing the investment in maintaining the status quo to an investment in PACS.

  2. Are Professors Professionals? A Fresh Look at This Question

    Science.gov (United States)

    Newlyn, David

    2015-01-01

    Are university educators professionals? Whether or not university educators should be regarded as professionals is an important question that has an impact on a number of issues including job satisfaction, societal status and salary levels. This paper examines the need to classify this group as a profession and the consequences of that…

  3. Are Military Professionals Bound by a 'Higher' Moral Standard?

    National Research Council Canada - National Science Library

    Ficarrotta, J

    1997-01-01

    .... Military education is full of courses on professional ethics. Indeed, from the top down, part of the background noise of professional military life are these 'higher' expectations, and a belief that somehow, this line of work is one shot through with a special moral status, special moral problems, and special moral demands.

  4. A Comparison of Natural (D-α-tocopherol) and Synthetic (DL-α-tocopherol Acetate) Vitamin E Supplementation on the Growth Performance, Meat Quality and Oxidative Status of Broilers.

    Science.gov (United States)

    Cheng, K; Niu, Y; Zheng, X C; Zhang, H; Chen, Y P; Zhang, M; Huang, X X; Zhang, L L; Zhou, Y M; Wang, T

    2016-05-01

    The present study was conducted to compare the supplementation of natural (D-α-tocopherol) and synthetic (DL-α-tocopherol acetate) vitamin E on the growth performance, meat quality, muscular antioxidant capacity and genes expression related to oxidative status of broilers. A total of 144 1 day-old Arbor Acres broiler chicks were randomly allocated into 3 groups with 6 replicates of 8 birds each. Birds were given a basal diet (control group), and basal diet supplemented with either 20 IU D-α-tocopherol or DL-α-tocopherol acetate for 42 days, respectively. The results indicated that treatments did not alter growth performance of broilers (p>0.05). Compared with the control group, concentration of α-tocopherol in the breast muscle was increased by the supplementation of vitamin E (pnatural vitamin E group (pnatural vitamin E group (pnatural rather than synthetic vitamin E reduced MDA accumulation in the thigh (pnatural nor synthetic vitamin E supplementation altered muscular mRNA abundance of genes related to oxidative stress (p>0.05). It was concluded that vitamin E supplementation, especially the natural vitamin E, can enhance the retention of muscular α-tocopherol, improve meat quality and muscular antioxidant capacity of broilers.

  5. A Comparison of Natural (D-α-tocopherol and Synthetic (DL-α-tocopherol Acetate Vitamin E Supplementation on the Growth Performance, Meat Quality and Oxidative Status of Broilers

    Directory of Open Access Journals (Sweden)

    K. Cheng

    2016-05-01

    Full Text Available The present study was conducted to compare the supplementation of natural (D-α-tocopherol and synthetic (DL-α-tocopherol acetate vitamin E on the growth performance, meat quality, muscular antioxidant capacity and genes expression related to oxidative status of broilers. A total of 144 1 day-old Arbor Acres broiler chicks were randomly allocated into 3 groups with 6 replicates of 8 birds each. Birds were given a basal diet (control group, and basal diet supplemented with either 20 IU D-α-tocopherol or DL-α-tocopherol acetate for 42 days, respectively. The results indicated that treatments did not alter growth performance of broilers (p>0.05. Compared with the control group, concentration of α-tocopherol in the breast muscle was increased by the supplementation of vitamin E (p0.05. It was concluded that vitamin E supplementation, especially the natural vitamin E, can enhance the retention of muscular α-tocopherol, improve meat quality and muscular antioxidant capacity of broilers.

  6. Effects of 2-Deoxy-D-Glucose on Metabolic Status, Proliferative Capacity and Growth Rate of FSall Tumor: Observations made by In Vivo 31P-Nuclear Magnetic Resonance Spectroscopy and Flow Cytometry

    International Nuclear Information System (INIS)

    Chang, Hye Sook; Choi, Eun Kyung; Cho, Jeong Gill; Lim, Tae Hwan; Lee, Tae Keun; Yi, Yun; Cho, Young Joo; Kim, Gon Sup

    1991-01-01

    The effect of 2-deoxy-d-glucose (2-DDG) on C 3 H mouse fibrosarcoma (FSall) was studied. Metabolic status, especially for energy metabolism, was studied using in vivo 31 P-MRS, proliferative capacity was observed on flow cytometry (FC) and growth rate was measured after transplantation of 106 viable tumor cells in the dorsum of foot of C 3 Hf/Sed mice. One gram of 2-DDG per kg of body weight was injected intraperitoneally on 12th day of implantation. Average tumor size on 12th day of implantation was 250mm 3 . Growth rate of FSall tumor was measured by tumor doubling time between tumor age 5-12 days was 0.84 days with slope 0.828 and tumor doubling time between tumor age 13-28 days was 3.2 days with slope 0.218 in control group. After 2-DDG injection, tumor doubling time was elongated to 5.1 days with slope 0.136. The effect of 2-DDG studied in vivo 31 P-MRS suggested that the increase of phosphomonoester (PME) and inorganic phosphate (Pi) by increasing size of tumor, slowed down after 2-DDG injection. Flow cytometry showed significantly increased S-phase and G 2 +M phase fraction suggesting increased proliferative capacity of tumor cells in the presence of 2-DDG. Authors observed an interesting effect 2-DDG on FSall tumor and attempt to utilize as an adjunct for radiotherapy

  7. The usefulness of growth hormone treatment for psychological status in young adult survivors of childhood leukaemia: an open-label study

    Directory of Open Access Journals (Sweden)

    van Coeverden Silvia CCM

    2008-06-01

    Full Text Available Abstract Background To reduce the risk of brain damage children with acute lymphoblastic leukaemia (ALL are nowadays mainly treated with intrathecal chemotherapy (ITC instead of central nervous system (CNS radiation therapy (CRT to prevent CNS relapse. However, chemotherapy may also lead to cognitive deficits. As growth hormone deficiency (GHD or impaired growth hormone secretion are frequently found in ALL patients treated with cranial radiation therapy and/or chemotherapy, we hypothesized that GH therapy may reduce cognitive deficits in these patients. Methods Twenty young adult survivors of childhood ALL with reduced bone mineral density ( IQ and neuropsychological performance were assessed at pre-treatment (T1 and after one (T2 and two (T3 years. ANOVA was performed with assessment at T1, T2 and T3 as repeated measurements factor. Relations between test score changes and changes of IGF-I levels were determined by calculating the Pearson correlation coefficient. Results Scores on the cognitive tests were in the normal range. Verbal short- and long-term memory performance decreased between T1 and T2, and increased between T2 and T3. Performance at T3 was not significantly different from that at T1. Performance for sustained attention improved from T1 to T2 and from T1 to T3. Visual-spatial memory was improved after one year of GH treatment. A significant positive correlation was found for Δ IGF-I (T2-T1 with difference scores of visual-spatial memory (T2-T1 and T3-T1, indicating that IGF-I increase after one year of GH treatment is associated with increase in cognitive-perceptual performance at month 12 and 24. Conclusion Since the level of intellectual functioning of our patient cohort was in the normal range the present finding that GH treatment has negative effects on verbal memory and positive on attention and visual-spatial memory warrants similar studies in other groups of ALL survivors. Also, a lower dose of GH should be determined

  8. Professional and Regulatory Search

    Science.gov (United States)

    Professional and Regulatory search are designed for people who use EPA web resources to do their job. You will be searching collections where information that is not relevant to Environmental and Regulatory professionals.

  9. Communicating with Professionals

    Medline Plus

    Full Text Available ... Disease Venous Thromboembolism Aortic Aneurysm More Communicating with Professionals Updated:Mar 8,2018 After a cardiac event ... shorter and more rushed than you (or your professionals) want. Simple communication skills can help you get ...

  10. Effects of water stress and inoculation with plant growth promoting rhizobacteria (PGPR on antioxidant status and photosynthetic pigments in basil (Ocimum basilicum L.

    Directory of Open Access Journals (Sweden)

    Mostafa Heidari

    2012-01-01

    Full Text Available Effects of water stress and inoculation with plant growth promoting rhizobacteria (PGPR on antioxidant activity and photosynthetic pigments were studied in basil plants. A field experiment was conducted at the University of Zabol in Iran during 2010 growing season. The experiment laid out as split plot based on randomized complete block design with three replications. Three levels of water stress W1 = 80 (control, W2 = 60 and W3 = 40% of the field capacity (FC as main plots and four levels of bacterial species consisting of S1 = Pseudomonades sp., S2 = Bacillus lentus, S3 = Azospirillum brasilens, S4 = combination of three bacterial species and S5 = control (without use of bacterial as sub plots. The results revealed that water stress caused a significant change in the antioxidant activity. The highest concentration CAT and GPX activity were in W3 treatments. By increasing water stress from control to W3, chlorophyll content in leaves was increased but Fv/Fm and APX activity decreased. Application of rhizobacteria under water stress improved the antioxidant and photosynthetic pigments in basil plants. S1 = Pseudomonades sp. under water stress, significantly increased the CAT enzyme activity, but the highest GPX and APX activity and chlorophyll content in leaves under water stress were in S4 = combination of three bacterial species.

  11. Soil C and N statuses determine the effect of maize inoculation by plant growth-promoting rhizobacteria on nitrifying and denitrifying communities.

    Science.gov (United States)

    Florio, Alessandro; Pommier, Thomas; Gervaix, Jonathan; Bérard, Annette; Le Roux, Xavier

    2017-08-21

    Maize inoculation by Azospirillum stimulates root growth, along with soil nitrogen (N) uptake and root carbon (C) exudation, thus increasing N use efficiency. However, inoculation effects on soil N-cycling microbial communities have been overlooked. We hypothesized that inoculation would (i) increase roots-nitrifiers competition for ammonium, and thus decrease nitrifier abundance; and (ii) increase roots-denitrifiers competition for nitrate and C supply to denitrifiers by root exudation, and thus limit or benefit denitrifiers depending on the resource (N or C) mostly limiting these microorganisms. We quantified (de)nitrifiers abundance and activity in the rhizosphere of inoculated and non-inoculated maize on 4 sites over 2 years, and ancillary soil variables. Inoculation effects on nitrification and nitrifiers (AOA, AOB) were not consistent between the three sampling dates. Inoculation influenced denitrifiers abundance (nirK, nirS) differently among sites. In sites with high C limitation for denitrifiers (i.e. limitation of denitrification by C > 66%), inoculation increased nirS-denitrifier abundance (up to 56%) and gross N 2 O production (up to 84%), likely due to increased root C exudation. Conversely, in sites with low C limitation (<47%), inoculation decreased nirS-denitrifier abundance (down to -23%) and gross N 2 O production (down to -18%) likely due to an increased roots-denitrifiers competition for nitrate.

  12. Elevated serum milk fat globule-epidermal growth factor 8 levels in type 2 diabetic patients are suppressed by overweight or obese status.

    Science.gov (United States)

    Li, Yuanyuan; Ran, Wenzhuo; Zhang, Jiaqiang; Chen, Shi; Li, Yihang; Luo, Deng; Wang, Chen; Jia, Weiping

    2017-02-01

    Inflammation is the most important link between obesity and type 2 diabetes (T2D). Although milk fat globule-epidermal growth factor 8 (MFG-E8) is a key mediator in anti-inflammatory responses, its role in obesity and diabetes is not yet completely understood. We aimed to measure MFG-E8 serum levels and to explore the role of MFG-E8 in obesity and T2D. Fasting serum MFG-E8 levels were quantified by enzyme-linked immunosorbent assay for 168 individuals, whose oral glucose tolerance test was conducted, and levels of inflammatory factors, including tumor necrosis factor-α (TNF-α) and C-reactive protein, were measured. The participants were subdivided into 66 newly diagnosed T2D individuals, 44 impaired glucose tolerance (IGT) subjects and 58 healthy controls. Their characteristics were further classified as lean or nonlean for investigation. MFG-E8 levels were significantly higher in T2D subjects than in healthy controls (P = 0.028). Decreased levels of MFG-E8 were found in overweight or obese individuals, compared to those in lean subjects, in both the T2D and IGT groups (P obesity and T2D in the clinical setting. © 2017 IUBMB Life, 69(2):63-71, 2017. © 2017 International Union of Biochemistry and Molecular Biology.

  13. The effects of oral iodized oil on intelligence, thyroid status, and somatic growth in school-age children from an area of endemic goiter.

    Science.gov (United States)

    Bautista, A; Barker, P A; Dunn, J T; Sanchez, M; Kaiser, D L

    1982-01-01

    One hundred goitrous school children received 475 mg iodized oil by mouth, while 100 controls received mineral oil, on a double-blind basis. On follow-up 22 months later the urinary iodine had increased and goiter size had decreased in both groups, more strikingly in the iodine-treated children. There were no consistent differences between the two treatment groups in rate of somatic growth or performance on the Stanford-Binet and Bender tests. Because of the complexities introduced by increases in urinary iodine in the controls, we compared goiter reduction with improvement in IQ score in all children, regardless of group, and found a significant relationship (p = 0.014), particularly in girls (p = 0.029). We conclude that oral iodized oil is an attractive alternative to its injection but we recommend an approximate doubling of the dose used here for more effective control. Also, while our data are not conclusive, they support the possibility that correction of iodine deficiency may improve mental performance in school age children, particularly girls.

  14. Professional performance in school

    OpenAIRE

    Rubio, J. F.

    2012-01-01

    Professional performance in education is now calling the attention of researcher due to its role in the professionalizing process intended to increase international education standards. In this article the term professional performance is examined from the two socio-historic traditional roles involved in training the individuals as a bio-psychic and social entity: teachers and executive. By means of scientific methods, the author gives the theoretical grounds connecting professional performan...

  15. Registered Nurses' views on their professional role.

    Science.gov (United States)

    Furåker, Carina

    2008-11-01

    The aim is to study Registered Nurses' opinions and reflections about their work tasks, competence and organization in acute hospital care. The definition of the role of nurses has changed over time and it is often discussed whether Registered Nurses have a professional status or not. A qualitative research design was used. Data were derived from written reflections on diaries and from focus group interviews. All respondents had difficulties in identifying the essence of their work. It can be argued that being 'a spider in the web' is an important aspect of the nursing profession. Registered Nurses tend to regard their professional role as vague. Managers must be considered key persons in defining the professional role of Registered Nurses. This study contributes to an understanding of the managers' and the importance of nursing education in Registered Nurses professional development.

  16. Professional Development. Issue Brief

    Science.gov (United States)

    Keleher, Julia

    2017-01-01

    In this professional development research brief, the author sets forth the overarching considerations that should be kept in mind when conceptualizing professional development for educators working with neglected or delinquent youth (N or D). The brief begins by defining professional development and demonstrating why it is a critical support for…

  17. Triennial Growth Symposium--Effects of dietary 25-hydroxycholecalciferol and cholecalciferol on blood vitamin D and mineral status, bone turnover, milk composition, and reproductive performance of sows.

    Science.gov (United States)

    Weber, G M; Witschi, A-K M; Wenk, C; Martens, H

    2014-03-01

    To evaluate the role of vitamin D3 during gestation and lactation of sows, 2 independent experiments were performed with the aim of investigating sow reproductive performance, milk composition (study 1 only), and changes in blood status of 25-hydroxycholecalciferol (25-OH-D3), 1,25-dihydroxycholecalciferol (1,25-(OH)2-D3; study 2 only), minerals, and bone markers of sows during gestation and lactation. Study 1 comprised 39 primi- and multiparous crossbred sows fed 1 of 3 barley meal-based diets fortified with 200 IU/kg vitamin D3 (NRC, 1998; treatment DL), 2,000 IU/kg vitamin D3 (cholecalciferol; treatment DN), or 50 μg 25-OH-D3 (calcidiol; treatment HD)/kg feed. This study was conducted over a 4-parity period under controlled conditions. Study 2, running over 1 parity only, was performed in a commercial farm with 227 primi- and multiparous sows allocated to 2 dietary treatments: control (CON), receiving 2,000 IU vitamin D3/kg (equivalent to 50 μg/kg) feed (114 sows), and test (HYD), supplemented with 50 μg 25-OH-D3/kg feed (113 sows). Blood samples of sows were collected at 84 and 110d postcoitum and 1, 5, and 33 d postpartum (study 1) and at insemination and 28 and 80 d postinsemination as well as d 5 and 28 postpartum (study 2). Colostrum and milk samples in study 1 were obtained at 1, 9, and 33 d of lactation after oxytocin administration. Plasma 25-OH-D3 concentrations were increased (P < 0.05) in sows receiving 25-OH-D3 (HD and HYD) at any time of sampling whereas circulating plasma concentrations of 1,25-(OH)2-D3, Ca, and P were not affected by treatment. Milk concentrations of Ca and P were similar, but 25-OH-D3 content (except in colostrum) was clearly increased (P< 0.05) when 25-OH-D3 was fed. Most characteristics of sow reproductive performance responded similarly to the 2 sources and levels of vitamin D3, but weight gain of piglets between birth and weaning was decreased (P< 0.05) in offspring of DL and HD sows compared with animals of treatment DN

  18. Socioeconomic status, child enrichment factors, and cognitive performance among preschool-age children: results from the Follow-Up of Growth and Development Experiences study.

    Science.gov (United States)

    Christensen, Deborah L; Schieve, Laura A; Devine, Owen; Drews-Botsch, Carolyn

    2014-07-01

    Lower cognitive performance is associated with poorer health and functioning throughout the lifespan and disproportionately affects children from lower socioeconomic status (SES) populations. Previous studies reporting positive associations between child home enrichment and cognitive performance generally had a limited distribution of SES. We evaluated the associations of SES and child enrichment with cognitive performance in a population with a wide range of SES, particularly whether enrichment attenuates associations with SES. Children were sampled from a case-control study of small-for-gestational-age (SGA) conducted in a public hospital serving a low SES population (final n=198) and a private hospital serving a middle-to-high SES population (final n=253). SES (maternal education and income) and perinatal factors (SGA, maternal smoking and drinking) were obtained from maternal birth interview. Five child home enrichment factors (e.g. books in home) and preschool attendance were obtained from follow-up interview at age 4.5 years. Cognitive performance was assessed with the Differential Ability Scales (DAS), a standardized psychometric test administered at follow-up. SES and enrichment scores were created by combining individual factors. Analyses were adjusted for perinatal factors. Children from the public birth hospital had a significantly lower mean DAS general cognitive ability (GCA) score than children born at the private birth hospital (adjusted mean difference -21.4, 95% CI: -24.0, -18.7); this was substantially attenuated by adjustment for individual SES, child enrichment factors, and preschool attendance (adjusted mean difference -5.1, 95% CI: -9.5, -0.7). Individual-level SES score was associated with DAS score, beyond the general SES effect associated with hospital of birth. Adjustment for preschool attendance and home enrichment score attenuated the association between individual SES score and adjusted mean DAS-GCA among children born at both of the

  19. Changes in growth, physiological parameters and the hormonal status of Myrtus communis L. plants irrigated with water with different chemical compositions.

    Science.gov (United States)

    Acosta-Motos, José Ramón; Ortuño, María Fernanda; Álvarez, Sara; López-Climent, María Fernanda; Gómez-Cadenas, Aurelio; Sánchez-Blanco, María Jesús

    2016-02-01

    Myrtus communis, an important Mediterranean ornamental shrub, was used to study the effect of irrigation water with different chemical compositions in the plant response. A treatment with NaCl was used to establish the plant resistance to high salinity at long term. Plants were subjected to four irrigation treatments with drainage for three months: Control (0.8 dS m(-1)); two treatments using reclaimed water (RWs): RW1 (2.0 dS m(-1)) and RW2 (5.0 dS m(-1)); and NaCl (10.0 dS m(-1)). High levels of electric conductivity of RWs not affected plant growth, while NaCl decreased leaf dry weight. Coinciding with the accumulation of Na(+) and Cl(-) in the roots, soil water potential decreased, which hinders the mobilization of water to the leaves, decreasing leaf water potential. The osmotic adjustment in the NaCl treatment was due to Na(+) and Cl(-) ions, although the proline could contribute as an Osmo compatible solute, increasing the turgor plants. Also changes in cell walls rigidity minimize the negative effects on the water balance; however, a higher lipid peroxidation was observed in these plants. Stomatal closure was associated with a decrease in K(+) and an increase in abscisic acid. NaCl produced an increase in salicylic acid and did not affect jasmonic acid contents at the end of the experiment. Similar behavior in soil and leaf water potentials, although less pronounced than in NaCl, was shown in RW2 plants. The abscisic acid increased in the RW2 with respect to the control and a decrease in stomatal conductance was observed at the end of the experiment. Plants irrigated with RW1 behaved similarly to the control. Copyright © 2015. Published by Elsevier GmbH.

  20. [Physician's professional retirement. Family dynamics].

    Science.gov (United States)

    Aguirre Gas, Héctor G

    2011-01-01

    Human beings have a natural resistance to think about their old age, both personally and professionally. Governments have targeted efforts to successfully prolong the life of the population, situation which already is a social and economic problem. “Old is a person with physical, intellectual and emotional limitations, who has a reduced autonomy and welfare, as a result of the years lived”. Not everyone ages at the same age; it will depend on health, habits, physical and intellectual activity, nutritional status, vices and attitude towards life. A physician may decide not to continue exercising medicine due to: health problems, because they do not want to, because they do not feel competent, because of the risk of having to deal with a complaint or a lawsuit, to have a new life project, or because they have no patients. The options available for a doctor at the time of retirement will depend on his/her age, health status, stage of the aging process: autonomy, dependency or old age; his/her physical and mental condition, professional development, economic situation and family environment. A doctor may remain independent, join another family or seek shelter in a retirement home.

  1. Reflection of the Development of Professional Graduates Education in China

    Directory of Open Access Journals (Sweden)

    Zhao Jing

    2013-12-01

    Full Text Available The development of professional degree graduates education plays a crucial role in social economy development and the industrial restructuring, promotes academic degrees and graduates education growth and could further ameliorate China's professional degrees education system. Currently, the professional degree graduates education meet with some problems, such as low level of professional degrees education, the scale of development imbalances, lack of innovation in training mode, quality assurance and management system is incomplete, the policy formulated backwardness. As a higher education theory researcher, rational thinking of these problems would help to stimulate the long-term development of professional degree graduates education and to provide educational reference.

  2. Status epilepticus

    NARCIS (Netherlands)

    Hensiek, AE; Absalom, Anthony

    2006-01-01

    Status epilepticus is defined as epileptic activity that continues for more than 30 minutes as a single seizure or as recurrent seizures without inter-ictal return of consciousness. The seizure activity is usually classified as partial or generalized. Although status epilepticus is an uncommon

  3. Professional Commitment and Professional Marginalism in Teachers

    Directory of Open Access Journals (Sweden)

    Kalashnikov A.I.

    2017-11-01

    Full Text Available The article reviews teachers' attitudes towards the teaching profession which can be expressed both in professional commitment and in professional marginalism. The dominance of professional marginalism could affect destructively the students as well as the teacher’s personality, hence the issues related to the content of personal position of a marginal and the rate of marginalism among teachers. It was suggested that marginalism could be revealed in the study of professional commitment. The study involved 81 teachers of Sverdlovsk secondary schools aged 21—60 years with work experience ranging from 1 month to 39 years. The Professional Commitment Questionnaire was used as the study technique. The results showed that negative emotional attitude towards the profession and reluctance to leave the profession were grouped as a separate factor. The dispersion factor was 12,5%. The factor loadings ranged from 0.42 to 0.84. The study proved that professional marginalism in teachers includes dissatisfaction with work, feelings of resentment against profession and an unwillingness to leave the profession.

  4. Professional performance in school

    Directory of Open Access Journals (Sweden)

    Rubio, J. F.

    2012-01-01

    Full Text Available Professional performance in education is now calling the attention of researcher due to its role in the professionalizing process intended to increase international education standards. In this article the term professional performance is examined from the two socio-historic traditional roles involved in training the individuals as a bio-psychic and social entity: teachers and executive. By means of scientific methods, the author gives the theoretical grounds connecting professional performance, learning and individual capacity of using them in solving problem at his labor position. The professional performance is regarded as a human value that stimulates the activity. By predicting educational alternatives, the paper portraits a model of professional performance in education, referring the necessary actions needed for achieving the goals of education. Searching and discussing such alternatives leads to reinterpret professional problems and to find out ways of improving educational standards.

  5. Reliability of using circulating tumor cells for detecting epidermal growth factor receptor mutation status in advanced non-small-cell lung cancer patients: a meta-analysis and systematic review

    Directory of Open Access Journals (Sweden)

    Hu F

    2018-03-01

    Full Text Available Fang Hu,* Xiaowei Mao,* Yujun Zhang, Xiaoxuan Zheng, Ping Gu, Huimin Wang, Xueyan ZhangDepartment of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, People’s Republic of China *These authors contributed equally to this workPurpose: To evaluate the clinical value of circulating tumor cells as a surrogate to detect epidermal growth factor receptor mutation in advanced non-small-cell lung cancer (NSCLC patients.Methods: We searched the electronic databases, and all articles meeting predetermined selection criteria were included in this study. The pooled sensitivity, specificity, positive likelihood ratio, negative likelihood ratio, and diagnostic odds ratio were calculated. The evaluation indexes of the diagnostic performance were the summary receiver operating characteristic curve and area under the summary receiver operating characteristic curve.Results: Eight eligible publications with 255 advanced NSCLC patients were included in this meta-analysis. Taking tumor tissues as reference, the pooled sensitivity, specificity, positive likelihood ratio, negative likelihood ratio, and diagnostic odds ratio of circulating tumor cells for detecting the epidermal growth factor receptor mutation status were found to be 0.82 (95% confidence interval [CI]: 0.50–0.95, 0.95 (95% CI: 0.24–1.00, 16.81 (95% CI: 0.33–848.62, 0.19 (95% CI: 0.06–0.64, and 86.81 (95% CI: 1.22–6,154.15, respectively. The area under the summary receiver operating characteristic curve was 0.92 (95% CI: 0.89–0.94. The subgroup analysis showed that the factors of blood volume, histological type, EGFR-tyrosine kinase inhibitor therapy, and circulating tumor cell and tissue test methods for EGFR accounted for the significant difference of the pooled specificity. No significant difference was found between the pooled sensitivity of the subgroup.Conclusion: Our meta-analysis confirmed that circulating tumor cells are a good surrogate for

  6. Consumo calórico, estado nutricional materno, y retraso del crecimiento intrauterino Energy intake, maternal nutritional status and intrauterine growth retardation

    Directory of Open Access Journals (Sweden)

    Eliana Bender Martins

    2003-02-01

    Full Text Available Para conocer la asociación entre el consumo de energía en el embarazo y el retraso del crecimiento intrauterino (RCIU, se llevó a cabo un estudio de caso-cohorte en tres hospitales de maternidad de la ciudad de México, entre enero y agosto de 1995. De un total de 4.000 partos que ocurrieron en este período, nos referimos en este estudio a los resultados de un análisis de 264 casos de RCIU y 892 controles. Se procedió a un análisis de regresión logística no condicionada, en el que también se ajustaron los factores maternos potencialmente proclives a la confusión. Para el total de los casos no se observó un efecto directo del consumo de energía en el RCIU (RM: 0,99; IC 95%: 0,99-1,00. Sin embargo, entre las mujeres que comenzaron el embarazo con un peso de 50 kilos o menos, el consumo de energía en relación a RCIU mostró una razón de momios de 2,31 (RM: 2,31; IC 95%: 1,59-3,36; para las mujeres primigestas de 1,72 (RM: 1,72; IC 95%: 1,18-2,51; en aquellas con antecedente de bajo peso al nacer de 3,54 (RM: 3,54; IC 95%: 1,93-6,46 y para aquellas que presentaron tensión arterial alta en el embarazo de 1,61 (RM: 1,61; IC 95%: 1,00-2,59.To explore the association between low caloric intake during pregnancy and intrauterine growth retardation (IUGR, a case-control study with 264 cases and 892 controls was conducted in three maternity hospitals in Mexico City from January to August 1995. Nutritional information on pregnancy was recorded using a previously validated food frequency questionnaire. After adjusting for other known maternal risk factors in the non-conditional logistic regression analysis, for the total sample, caloric intake did not present a direct effect on IUGR (OR: 0.99; CI 95%: 0.99-1.00. However the odds ratios were as follows for women: with low pre-gestational weight (OR: 2.31; CI 95%: 1.59-3.36, in first gestation (OR: 1.72; CI 95%: 1.18-2.51, with low birth weight infants (OR: 3.54; CI 95%: 1.93-6.46, and

  7. Biomedical engineering education--status and perspectives.

    Science.gov (United States)

    Magjarevic, Ratko; Zequera Diaz, Martha L

    2014-01-01

    Biomedical Engineering programs are present at a large number of universities all over the world with an increasing trend. New generations of biomedical engineers have to face the challenges of health care systems round the world which need a large number of professionals not only to support the present technology in the health care system but to develop new devices and services. Health care stakeholders would like to have innovative solutions directed towards solving problems of the world growing incidence of chronic disease and ageing population. These new solutions have to meet the requirements for continuous monitoring, support or care outside clinical settlements. Presence of these needs can be tracked through data from the Labor Organization in the U.S. showing that biomedical engineering jobs have the largest growth at the engineering labor market with expected 72% growth rate in the period from 2008-2018. In European Union the number of patents (i.e. innovation) is the highest in the category of biomedical technology. Biomedical engineering curricula have to adopt to the new needs and for expectations of the future. In this paper we want to give an overview of engineering professions in related to engineering in medicine and biology and the current status of BME education in some regions, as a base for further discussions.

  8. Palliative effects of extra virgin olive oil, gallic acid, and lemongrass oil dietary supplementation on growth performance, digestibility, carcass traits, and antioxidant status of heat-stressed growing New Zealand White rabbits.

    Science.gov (United States)

    Al-Sagheer, Adham A; Daader, Ahmed H; Gabr, Hassan A; Abd El-Moniem, Elham A

    2017-03-01

    This study explored the effects of supplemental dietary extra virgin olive oil (EVOO), gallic acid (GA), or lemongrass essential oil (LGEO) on growth performance, nutrient digestibility, carcass traits, lipid peroxidation, hematological, and antioxidative status in growing rabbits under heat stress conditions. A total of 48 male growing New Zealand White rabbits were randomly divided into four equal groups, which received a basal diet without any supplementation or supplemented with 15 g EVOO, 500 mg GA, or 400 mg LGEO/kg of diet, for eight consecutive weeks. Results revealed that the overall mean of temperature humidity index was 84.67 ± 0.35, reflecting a state of severe heat stress. Moreover, dietary supplementation with EVOO, GA, or LGEO significantly increased live body weight and daily body weight gain but decreased both feed conversion ratio and daily water consumption. Additionally, a significant increase in both organic matter and crude protein digestibility besides a remarkable elevation in the nutritive values of digestible crude protein, total digestible nutrients, and digestible energy, as well as an increase in the numbers of WBCs, lymphocytes, and heterophils was significant in EVOO-supplemented rabbits. Supplementation with EVOO, GA, or LGEO in the heat-stressed growing rabbit's diet enhanced catalase activity and reduced glutathione content, whereas EVOO-treated rabbits had the highest values. Also, malondialdehyde activity was reduced in response to all tested additives. In conclusion, these findings suggested that addition of EVOO, GA, or LGEO in growing rabbit's diet could be used effectively to alleviate negative impacts of heat stress load on performance, nutrient digestibility, oxidative status, and hemato-biochemical features. Furthermore, among these additives, EVOO achieved the best effects.

  9. Evaluation of blood neutrophil to lymphocyte and platelet to lymphocyte ratios according to plasma glucose status and serum insulin-like growth factor 1 levels in patients with acromegaly.

    Science.gov (United States)

    Üçler, R; Aslan, M; Atmaca, M; Alay, M; Ademoğlu, E N; Gülşen, I

    2016-06-01

    Cardiovascular, respiratory, and cerebrovascular diseases and malignancies are responsible for morbidity and mortality in acromegaly. Also these diseases are associated with chronic inflammation. The neutrophil to lymphocyte ratio (NLR) and platelet to lymphocyte ratio (PLR) are currently gaining interest as new markers of inflammation. Moreover, increased morbidity and mortality are positively correlated with the presence of diabetes and levels of insulin-like growth factor 1 (IGF-1) in acromegaly. The objective of the present study was to investigate the relationship between these markers and acromegaly according to plasma glucose status and serum IGF-1 levels. We retrospectively analyzed data from 61 acromegaly patients who were in a newly diagnosed period (35 male, 26 female; mean age 38.13 ± 13.98). Patients with normal plasma glucose (n = 27), impaired fasting glucose (n = 18), and diabetes mellitus (n = 16) were categorized into three different groups. NLR and PLR were compared between the study groups and were evaluated according to IGF-1 levels. There were no statistically significant differences in NLR and PLR measurements among the study groups (p > 0.05). However, there were significant positive correlations between NLR and IGF-1 levels and between PLR and IGF-1 levels when all patients were evaluated (r = 0.334, p = 0.011 and r = 0.277, p = 0.035, respectively). This is the first report studying the relationship of NLR and PLR with glucose status and IGF-1 levels in acromegaly patients. Our study results suggest that subclinical inflammation may play a role in increased incidence of mortality and morbidity, which depends on uncontrolled IGF-1 levels in patients with acromegaly. © The Author(s) 2015.

  10. Professional correlates of insomnia.

    Science.gov (United States)

    Léger, Damien; Massuel, Marie-Anne; Metlaine, Arnaud

    2006-02-01

    Insomnia is a highly prevalent disorder that affects daytime functioning, behavior, and quality of life. Several reports have shown that insomnia impacts on the workforce and is associated with an increased risk of absenteeism. However, few workplace studies have been performed. Our study attempted to evaluate the professional correlates of insomnia by comparing a group of workers with insomnia to a matched group of good sleepers. The main objective measure was absenteeism. Accidents, self-esteem at work, job satisfaction, and efficiency at work were also investigated. Pairs of workers with insomnia (according to the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition definition) and good sleepers, matched by age, sex, and occupational status, were interviewed by their occupational physician and also answered a self-administered questionnaire on work-related criteria. Objective data on absenteeism (number of days absent from work) were provided by the employers' health resource databases. Paris and the Ile de France region (France). Seven hundred eighty-five subjects completed the questionnaire. We retained 369 pair (ie, 738 subjects) for analysis. Insomniacs missed work twice as often as good sleepers. The difference between insomniacs and good sleepers in terms of absenteeism was particularly high for blue-collar workers (odds ratio = 3.0) and men (odds ratio = 2.31). Insomniacs had also a higher accident rate while driving and, strikingly, a 3-fold greater risk of having 2 or 3 serious road accidents. They also reported poor self-esteem at work, less job satisfaction, and less efficiency at work, compared with good sleepers. Our study found an objective increase in absenteeism in insomniacs compared with good sleepers.

  11. Professional identity of civil servants as a scientific problem

    Directory of Open Access Journals (Sweden)

    Nataliia Anatoliivna Lypovska

    2013-11-01

    Full Text Available The article examines the concept of «professional identity» and its importance for the analysis of the professionalization of the civil servants. The basic concepts such as “profession”, “professionalism” (“professional development”, “professional competence”, and their relationship are concerned. Relevance of the research is due to the fact that professional identity acts as an internal source of professional development and personal growth of any business entity, and the question of the development of professional identity is included into the total range of problems of any professional. Stages of professional identity are grounded. The paper concludes that professional identity is an integration concept, which expresses the relationship of personal characteristics that provide guidance in the world of professions and allows a person more fully realize his personal potential careers, as well as to predict the consequences of professional choice. Professional identity performs of transforming and stabilizing functions. Therefore professional identity serves like a kind of regulator for a profession.

  12. Information Professionals in the Digital Age.

    Science.gov (United States)

    Cronin, Blaise

    1998-01-01

    Describes the strategic significance of information and intelligence management to socioeconomic growth. Considers implications in terms of human and structural intellectual capital development. Provides demand- and supply-side analyses of the knowledge and skills required of information professionals in the digital age. (Author)

  13. When Every Day Is Professional Development Day

    Science.gov (United States)

    Tienken, Christopher H.; Stonaker, Lew

    2007-01-01

    In the Monroe Township (New Jersey) Public Schools, teachers' learning occurs daily, not just on one day in October and February. Central office and school-level administrators foster job-embedded teacher growth. Every day is a professional development day in the district, but that has not always been so. How did the district become a system with…

  14. Physical Education Teachers' Professionalization: A Review of Occupational Power and Professional Control

    Science.gov (United States)

    Kougioumtzis, Konstantin; Patriksson, Goran; Strahlman, Owe

    2011-01-01

    This article reviews research on physical education (PE) teachers' professionalization considering their relative position at schools and in the community as well as their control over the lesson formation. The position considers issues of prestige, status and esteem while lesson formation regards constitutional, organizational and physical…

  15. Professional Insiders/Outsiders? Teacher Professionalism and the Primary School Physical Education Specialist

    Science.gov (United States)

    Brooks, Caroline; DinanThompson, Maree

    2013-01-01

    This paper provides a context for exploring the positioning of Physical Education specialist teachers (PE specialist teachers) in primary schools in Queensland in the discourses of teacher professionalism. A critical analysis of literature on the history and status of the subject and its practitioners aims to contextualize discourses in and about…

  16. Why adolescent boys dream of becoming professional athletes.

    Science.gov (United States)

    Stiles, D A; Gibbons, J L; Sebben, D J; Wiley, D C

    1999-06-01

    A review of studies which investigated drawings of the ideal man and the occupational aspirations of boys (ages 11-18 years) from several countries indicated that becoming a professional athlete was a popular but unrealistic aspiration for many adolescent boys. Boys who were athletes and nonathletes from diverse ethnic groups and nationalities dreamed of becoming professional athletes. In two additional studies in the United States of America, adolescents were asked why they thought boys most often selected professional athlete as a possible future occupation. Adolescents perceived professional athletes as rich, famous, and glorified. Enhancement of status and financial gain were ranked as more important than the desire to play sports.

  17. A description of professional pediatric physical therapy education.

    Science.gov (United States)

    Schreiber, Joe; Goodgold, Shelley; Moerchen, Victoria A; Remec, Nushka; Aaron, Carolanne; Kreger, Alison

    2011-01-01

    The purpose of this work was to reexamine the status of professional pediatric physical therapy education in the United States. A task force designed a 16-item survey and contacted representatives from all professional physical therapy programs. Surveys were gathered from 151 programs for a return rate of 75%. Much variability exists across programs in total number of hours devoted to pediatrics (range, 35-210 hours). In addition, almost 60% of respondents indicated that the individual responsible for delivering the pediatric content will be retiring within the next 15 years. These results describe current pediatric professional education and provide numerous opportunities and challenges for the development of optimal professional pediatric education.

  18. Stock Status

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These data inform the public of the most recent stock status for all stocks (FSSI and non-FSSI) in the fishery management unit contained in a fishery managment plan....

  19. The Activist Professional and the Reinstatement of Trust.

    Science.gov (United States)

    Groundwater-Smith, Susan; Sachs, Judyth

    2002-01-01

    States there has been an expectation that the education industry can be managed like any other commercial enterprise with an emphasis on forms of accountability that limit professional judgment on the part of practitioners. Examines growth of the audit society and its consequences for professional practices in education. (BT)

  20. The Evolution from Traditional to Online Professional Development: A Review

    Science.gov (United States)

    Elliott, Joshua C.

    2017-01-01

    Online professional development offers opportunities for growth to teachers who may not be able to participate otherwise due to constraints. These constraints include, but are not limited to, time and travel distance. This document is a narrative review of relevant literature as it relates to the evolution of teacher professional development. This…

  1. Effects of deficit irrigation and partial root-zone drying on soil and plant water status, stomatal conductance, plant growth and water use efficiency in tomato during early fruiting stage

    DEFF Research Database (Denmark)

    Liu, Fulai; Shahnazari, Ali; Jacobsen, S.-E.

    2008-01-01

    The effects of 'partial root-zone drying' (PRD), compared with full irrigation (FI) and deficit irrigation (DI), on soil and plant water status, plant growth and water use efficiency (WUE) were investigated in potted tomatoes (Lycopersicon esculentum L., var. Cedrico) at the early fruiting stage...... system, and the irrigated side of the plants was reversed when volumetric soil water content ( ) of the dry side had decreased to 6%. of FI was about 14%. of DI decreased during the first 4-5 days after the onset of treatment (DAT) and was about 7% and 6% thereafter for DI-70 and DI-50, respectively....... of the wet side in PRD-70 declined during 3-6 DAT and was lower than that of FI by 4-6% thereafter. in both wet and dry sides of PRD-50 was slightly lower than that for PRD-70. After 5 DAT, midday leaf water potential was significantly lower in DI and PRD than in FI plants. FI plants had the highest leaf...

  2. Lobular breast cancers lack the inverse relationship between ER/PR status and cell growth rate characteristic of ductal cancers in two independent patient cohorts: implications for tumor biology and adjuvant therapy.

    Science.gov (United States)

    Wong, Hilda; Lau, Silvia; Cheung, Polly; Wong, Ting Ting; Parker, Andrew; Yau, Thomas; Epstein, Richard J

    2014-11-10

    Although invasive lobular carcinoma (ILC) of the breast differs from invasive ductal carcinoma (IDC) in numerous respects - including its genetics, clinical phenotype, metastatic pattern, and chemosensitivity - most experts continue to manage ILC and IDC identically in the adjuvant setting. Here we address this discrepancy by comparing early-stage ILC and IDC in two breast cancer patient cohorts of differing nationality and ethnicity. The clinicopathologic features of 2029 consecutive breast cancer patients diagnosed in Hong Kong (HK) and Australia (AUS) were compared. Interrelationships between tumor histology and other clinicopathologic variables, including ER/PR and Ki67, were analysed. Two hundred thirty-nine patients were identified with ILC (11.8%) and 1790 patients with IDC. AUS patients were older (p patients. As expected, ILC tumors were lower in grade and proliferative rate, and more often ER-positive and HER2-negative, than IDC (p 0.7). Moreover, whereas IDC tumors exhibited a strongly negative relationship between ER/PR and Ki67 status (p 0.6). These data imply that the primary adhesion defect in ILC underlies a secondary stromal-epithelial disconnect between hormonal signaling and tumor growth, suggesting in turn that this peritumoral feedback defect could reduce both the antimetastatic (adjuvant) and tumorilytic (palliative) efficacy of cytotoxic therapies for such tumors. Hence, we caution against assuming similar adjuvant chemotherapeutic survival benefits for ILC and IDC tumors with similar ER and Ki67, whether based on immunohistochemical or gene expression assays.

  3. AORN sales professional course.

    Science.gov (United States)

    Moss, R; Thompson, J

    1996-04-01

    The sales professional course "Introduction to the Operating Room" offered by the AORN Center for Nursing Practice, Health Policy, and Research is an introductory program in OR etiquette. Its purpose is to provide sales professionals a working knowledge of OR protocol for them to function appropriately in OR settings. Sales professionals who have completed this course establish mutually beneficial perioperative partnerships with OR personnel. Sales professionals' effectiveness is strengthened as a result of their newly acquired knowledge of OR protocol, and patient safety is protected. An AORN Certificate of Recognition is awarded on completion of the course.

  4. English education for healthcare professionals in Japan.

    Science.gov (United States)

    Moross, Janelle; Seki, Naoko; Morio, Ikuko

    2017-11-01

    In a global environment, education for healthcare professionals should include cultivating human resources who have the necessary skills to work in an international arena. This article will review the current status of English education for dental healthcare professionals in Japan. After conducting a literature search using the keywords: English education, Japan, and dental, only a few studies were found that investigated and proposed suggestions for dental professional English education. Even so, these were still in the early stages with outcomes yet to be fully evaluated. Even though English is thought indispensable for global professionals, and that increasing chances for communication skills is necessary, little attention has been addressed to English education for dental professionals or the implementation of such education in the Japanese undergraduate dental curricula. With the current reality of field expansion in dentistry, the need for not only improved English communication skills for Japanese dentists, but also the acquisition of essential expertise, psychomotor, teambuilding, critical thinking, and creative thinking skills in English as well as Japanese, is a definite probability. In order to reach this level of knowledge, further efforts and research would be necessary for the advancement and development of dental professional English education in Japan.

  5. Tiny Moments Matter: Promoting Professionalism in Everyday Practice.

    Science.gov (United States)

    Bernabeo, Elizabeth C; Chesluk, Benjamin; Lynn, Lorna

    2018-01-01

    Professionalism rests upon a number of individual, environmental, and societal level factors, leading to specific professional behavior in specific situations. Focusing on professional lapses to identify and remediate unprofessional physicians is incomplete. We explored professionalism in practicing internal medicine physicians in the context of everyday practice, to highlight how typical experiences contribute to positive, yet often unnoticed, professional behavior. In-depth interviews were used to uncover 13 physicians' most meaningful experiences of professionalism. Data were collected and analyzed using a grounded theory approach. Results revealed several themes around which physicians embody professionalism in their daily lives. Physicians feel most professional when they are able to connect and establish trust with patients and colleagues and when they serve as positive role models to others. Physicians conceptualize professionalism as a dynamic and evolving competency, one that requires a lifelong commitment and that provides opportunities for lifelong learning. Focusing on actual perceptions of experiences in practice offers important insights into how physicians think about professionalism beyond a traditional remediation and lapses perspective. Physicians often go out of their way to connect with patients and colleagues, serving and modeling for others, often at the expense of their own work-life balance. These moments help to infuse energy and positivity into physician practices during a time when physicians may feel overburdened, overscheduled, and overregulated. Understanding professionalism as developmental helps frame professionalism as a lifelong competency subject to growth and modification over time.

  6. Tax Professional Internships and Subsequent Professional Performance

    Science.gov (United States)

    Siegel, Philip H.; Blackwood, B. J.; Landy, Sharon D.

    2010-01-01

    How do internships influence the socialization and performance of accounting students employed in the tax department of a CPA firm? Previous research on accounting internships primarily focuses on auditing personnel. There is evidence in the literature that indicates audit and tax professionals have different work cultures. This paper examines the…

  7. "We inform the experience of health": perspectives on professionalism in nursing self-employment.

    Science.gov (United States)

    Wall, Sarah

    2013-07-01

    Nursing work has evolved tremendously over the last century, raising ongoing questions about nursing's professional status. Through various strategies, professionalization in nursing has to some extent been accomplished, although autonomy over nursing practice has been elusive. This is especially so in the contemporary health care system, in which managerial control is emphasized and physician dominance continues. In response to professional constraints in traditional work settings, nursing self-employment is growing. In this study I used focused ethnography to explore the professional experiences of Canadian self-employed nurses and to reconsider nursing knowledge, ethics, and professionalism in this unique context. Despite the barriers they faced, these nurses offered a perspective on nursing professionalism that transcends classic professional traits, showing how the concept of professionalism can be invoked not as a way to "prove" status but as a way to describe a sense of commitment and the contribution to societal well-being.

  8. Promoting teachers' professional development

    NARCIS (Netherlands)

    Runhaar, Pietsje Roelofje

    2008-01-01

    Because teacher quality has a great influence on pupil attainment, teachers’ professional development receives a lot of attention in educational policy. This dissertation contains five studies on how teachers’ professional development, in terms of learning at the workplace, can be explained and

  9. Professional Learning from within

    Science.gov (United States)

    Korthagen, Fred A. J.

    2009-01-01

    In this commentary on the paper by the Bank Street Reading and Literacy Alumnae Group, Korthagen states that, while it provides an excellent example of how fruitful professional development can be when it is grounded in the needs and strengths of the people involved; regretfully, many traditional approaches to professional development are based on…

  10. Whistleblowing & Professional Responsibilities.

    Science.gov (United States)

    Professional Engineer, 1979

    1979-01-01

    Discussed are the moral dilemmas encountered daily by professionals and how the teaching of ethics may help resolve the conflicts individuals face with respect to whistleblowing. Included are consideration of responsibilities, role of ethics codes, and courses on professional ethics. (CS)

  11. Certifying Enrollment Management Professionals

    Science.gov (United States)

    Tremblay, Christopher W.

    2015-01-01

    Most current professionals who serve in an enrollment management leadership capacity likely were trained "on the job," or at professional development events, primarily because credit-bearing credentials, degrees, and other formal programs were nonexistent (Phair 2014). However, that landscape has since changed, and now there are multiple…

  12. Positioning health professional identity

    DEFF Research Database (Denmark)

    Lund, Ole; Krogh Christensen, Mette; Mørcke, Anne Mette

    2017-01-01

    Drawing on positioning theory, the purpose of this paper is to characterize the activities and positions of students and supervisors at workplaces and on-campus skills training sites across the higher health professional educations of medicine, sports science, and nursing. Furthermore, the study ...... explored the impact of work-based learning (WBL) and skills training on students’ personal professional identity development....

  13. Evaluating professional development

    CERN Document Server

    Guskey, Thomas R

    2000-01-01

    This is a practical guide to evaluating professional development programs at five increasing levels of sophistication: participants' reaction to professional development; how much participants learned; evaluating organizational support and change; how participants use their new knowledge and skills; and improvements in student learning.

  14. Determinants of Teacher Professionalism.

    Science.gov (United States)

    Lam, Y. L. Jack

    1983-01-01

    Reports a study of the effect of variables at the personal, school, and district/division level on these aspects of the attitudinal professionalism of 1,205 Manitoba teachers: use of professional organization as major referent, belief in public service, belief in self-regulation, sense of calling to the field, and autonomy. (SB)

  15. Exploring digital professionalism.

    Science.gov (United States)

    Ellaway, Rachel H; Coral, Janet; Topps, David; Topps, Maureen

    2015-01-01

    The widespread use of digital media (both computing devices and the services they access) has blurred the boundaries between our personal and professional lives. Contemporary students are the last to remember a time before the widespread use of the Internet and they will be the first to practice in a largely e-health environment. This article explores concepts of digital professionalism and their place in contemporary medical education, and proposes a series of principles of digital professionalism to guide teaching, learning and practice in the healthcare professions. Despite the many risks and fears surrounding their use, digital media are not an intrinsic threat to medical professionalism. Professionals should maintain the capacity for deliberate, ethical, and accountable practice when using digital media. The authors describe a digital professionalism framework structured around concepts of proficiency, reputation, and responsibility. Digital professionalism can be integrated into medical education using strategies based on awareness, alignment, assessment, and accountability. These principles of digital professionalism provide a way for medical students and medical practitioners to embrace the positive aspects of digital media use while being mindful and deliberate in its use to avoid or minimize any negative consequences.

  16. Communicating with Professionals

    Medline Plus

    Full Text Available ... to your doctor, nurse, pharmacist, dietitian, physical therapist, exercise physiologist or other healthcare professionals. Find a list of questions to ask at your next appointment . Healthcare professionals talk about why good communication is important A patient describes how he prepares for office ...

  17. Purpose and Professional Writers.

    Science.gov (United States)

    Blyler, Nancy Roundy

    1989-01-01

    Describes a protocol study of 10 professional writers which examined the meaning and influence of purpose on writers in the workplace. Explores the interactions of various purpose considerations derived from situation, reader, and text. Suggests that professional writers have a range of meanings in mind when they think about purpose. (MM)

  18. Standards and Professional Development

    Science.gov (United States)

    Zengler, Cynthia J.

    2017-01-01

    The purpose of this paper is to describe the professional development that has taken place in conjunction with Ohio adopting the College and Career Readiness (CCR) Standards. The professional development (PD) has changed over time to include not only training on the new standards and lesson plans but training on the concepts defined in the…

  19. Contracting: The modern way to work. A professional's perspective

    International Nuclear Information System (INIS)

    Banks, C.D.; Pavan, E.A.

    1991-01-01

    The relationship between employers and employees in the oil and gas industry has undergone some fundamental changes, including increasing use of contract professionals, work sharing, more work done at home, individuals partnering or in association with groups of professionals, and transfer of properties to subsidiaries or contract management organizations. The use of contract professionals and technical personnel within an existing corporate structure is examined. Reasons for individuals to choose contracting include career choice, early- or semi-retired status, between jobs, and family/personal reasons. Contracting provides a more open relationship between the professional and the contractor, allows professionals to pursue a career of choice, and gives time flexibility. By contracting through a linking company, a professional can earn about the same annual income as through regular employment if 220 days of work a year can obtained. 1 tab

  20. Twitter and Public Health (Part 1): How Individual Public Health Professionals Use Twitter for Professional Development.

    Science.gov (United States)

    Hart, Mark; Stetten, Nichole E; Islam, Sabrina; Pizarro, Katherine

    2017-09-20

    The use of social networking sites is increasingly being adopted in public health, in part, because of the barriers to funding and reduced resources. Public health professionals are using social media platforms, specifically Twitter, as a way to facilitate professional development. The objective of this study was to identify public health professionals using Twitter and to analyze how they use this platform to enhance their formal and informal professional development within the context of public health. Keyword searches were conducted to identify and invite potential participants to complete a survey related to their use of Twitter for public health and professional experiences. Data regarding demographic attributes, Twitter usage, and qualitative information were obtained through an anonymous Web-based survey. Open-response survey questions were analyzed using the constant comparison method. "Using Twitter makes it easier to expand my networking opportunities" and "I find Twitter useful for professional development" scored highest, with a mean score of 4.57 (standard deviation [SD] 0.74) and 4.43 (SD 0.76) on a 5-point Likert scale. Analysis of the qualitative data shows the emergence of the following themes for why public health professionals mostly use Twitter: (1) geography, (2) continuing education, (3) professional gain, and (4) communication. For public health professionals in this study, Twitter is a platform best used for their networking and professional development. Furthermore, the use of Twitter allows public health professionals to overcome a series of barriers and enhances opportunities for growth. ©Mark Hart, Nichole E Stetten, Sabrina Islam, Katherine Pizarro. Originally published in JMIR Public Health and Surveillance (http://publichealth.jmir.org), 20.09.2017.

  1. Scripting Professional Identities

    DEFF Research Database (Denmark)

    Bévort, Frans; Suddaby, Roy

    2016-01-01

    on a longitudinal ethnography of professionals in a Big Four accounting firm we analyse the process by which individual professionals make sense of their new roles and integrate the conflicting demands of professional and managerial logics. We find that individuals are active authors of their own identity scripts......This article examines how individual accountants subjectively interpret competing logics of professionalism as they transform from practicing accountants to managerial roles and as their organizations transform from traditional professional partnerships to more corporate organizational forms. Based....... We further observe considerable interpretive variation in how identity scripts are reproduced and enacted. We contribute to the emerging understanding of institutions as ‘inhabited’ by individuals and extend this literature by demonstrating that the institutional work of reinterpreting competing...

  2. Professionalism and nonprofit organizations.

    Science.gov (United States)

    Majone, G

    1984-01-01

    Many professionals prefer to work in nonprofit organizations, rather than in either for-profit or bureaucratic organizations. This preference suggests that nonprofits may be successful in reducing the tension between professional principles and institutional requirements. Professionals in for-profit organizations must submit to the control of a manager who is motivated to overrule them whenever their decisions come into conflict with the goal of profit maximization. Bureaucratic organizations stress predictability of results and adherence to rules as the overriding criteria of evaluation and control. This paper argues that nonprofits are on the whole superior from the point of view of professional ideology and practice. Thus, given a commitment to the values of professionalism, the preference for the nonprofit form becomes understandable, even without the usual assumptions about income-maximizing behavior.

  3. Identity and Professional Networking.

    Science.gov (United States)

    Raj, Medha; Fast, Nathanael J; Fisher, Oliver

    2017-06-01

    Despite evidence that large professional networks afford a host of financial and professional benefits, people vary in how motivated they are to build such networks. To help explain this variance, the present article moves beyond a rational self-interest account to examine the possibility that identity shapes individuals' intentions to network. Study 1 established a positive association between viewing professional networking as identity-congruent and the tendency to prioritize strengthening and expanding one's professional network. Study 2 revealed that manipulating the salience of the self affects networking intentions, but only among those high in networking identity-congruence. Study 3 further established causality by experimentally manipulating identity-congruence to increase networking intentions. Study 4 examined whether identity or self-interest is a better predictor of networking intentions, providing support for the former. These findings indicate that identity influences the networks people develop. Implications for research on the self, identity-based motivation, and professional networking are discussed.

  4. Crescimento e estado nutricional em amostra probabilística de escolares no Município do Rio de Janeiro, 1999 Growth and nutritional status in a probabilistic sample of schoolchildren from Rio de Janeiro, 1999

    Directory of Open Access Journals (Sweden)

    Luiz Antonio dos Anjos

    2003-01-01

    Full Text Available Avaliou-se o crescimento e o estado nutricional de uma amostra probabilística de escolares (1.705 meninas e 1.682 meninos da rede de ensino pública do Município do Rio de Janeiro, em 1999. O estado nutricional dos menores de 10 anos de idade foi avaliado pelos valores z +2 para o índice massa corporal para estatura (sobrepeso. Para os maiores de 10 anos, usou-se o índice de massa corporal relativamente à distribuição percentilar (P da população americana para o diagnóstico de baixo peso ( P85. Calculou-se, ainda, a prevalência de sobrepeso e obesidade segundo critério da International Obesity Task Force (IOTF. Os resultados indicaram que, as prevalências de desnutrição ficaram abaixo do esperado para a população de referência. A prevalência de sobrepeso foi de 18% para as meninas e 14% para os meninos e a de obesidade ficou em torno de 5% para ambos os sexos. Os resultados do presente estudo corroboram os achados de estudos de base populacional representativos da população brasileira que indicam pouca desnutrição e prevalências de sobrepeso preocupantes em crianças e adolescentes.Growth and nutritional status were assessed in a probabilistic sample of public schoolchildren (1,705 girls and 1,682 boys in the city of Rio de Janeiro in 1999. Nutritional status of the under-10-year group was assessed by z +2 for body mass for height (overweight. For children over 10, the 5th and 85th percentiles of body mass index for age were used to assess underweight and overweight, respectively. Prevalence rates of overweight and obesity according to the International Obesity Task Force criteria were also calculated. Prevalence rates for undernutrition were below expected for the reference population. Prevalence of overweight was approximately 18% and 14% for girls and boys, respectively, and obesity was 5% for both sexes. The results of the present study are similar to findings from population-based surveys in Brazil: low prevalence of

  5. Vitamin B2, vitamin B12 and total homocysteine status in children and their associations with dietary intake of B-vitamins from different food groups: the Healthy Growth Study.

    Science.gov (United States)

    Manios, Yannis; Moschonis, George; Dekkers, Renske; Mavrogianni, Christina; Grammatikaki, Eva; van den Heuvel, Ellen

    2017-02-01

    To examine the associations between the dietary intakes of certain B-vitamins from different food sources with the relevant plasma status indices in children. A representative subsample of 600 children aged 9-13 years from the Healthy Growth Study was selected. Dietary intakes of vitamins B 2 , B 12 , B 6 and folate derived from different food sources were estimated. Plasma levels of vitamin B 2 (or riboflavin), methylmalonic acid (MMA) and total homocysteine (tHcy) were also measured. Plasma concentrations of vitamin B 2 below 3 μg/L were found in 22.8 % of the children. Children in the lower quartile of dietary vitamin B 2 intake were found to have the lowest plasma vitamin B 2 levels compared to children in the upper three quartiles (5.06 ± 7.63 vs. 6.48 ± 7.88, 6.34 ± 7.63 and 6.05 ± 4.94 μg/L respectively; P = 0.003). Regarding vitamin B 12 children in the lower quartile of dietary intake had higher mean plasma tHcy levels compared to children in the upper two quartiles, respectively (6.00 ± 1.79 vs. 5.41 ± 1.43 and 5.46 ± 1.64 μmol/L; P = 0.012). Positive linear associations were observed between plasma vitamin B 2 levels and dietary vitamin B 2 derived from milk and fruits (β = 0.133; P = 0.001 and β = 0.086; P = 0.037). Additionally, nonlinear associations were also observed between plasma vitamin B 2 levels and vitamin B 2 derived from red meat, as well as between tHcy levels and vitamins B 12 and B 6 derived from milk; vitamins B 12 , B 6 and folate derived from cereal products and folate derived from fruits. A considerably high prevalence of poor plasma vitamin B 2 status was observed in children. The intake of milk, fruits and cereals was associated with more favorable tHcy levels, while the intake of milk and fruits with more favorable plasma B2 levels. However, these findings need to be further confirmed from controlled dietary intervention studies examining the modulation of biomarkers of B-vitamins.

  6. Blogging for educators writing for professional learning

    CERN Document Server

    Sackstein, Starr

    2015-01-01

    Join the education blogosphere with this easy, go-to guide! This engaging, all-in-one resource from expert blogger Starr Sackstein takes educators by the hand and guides them through the easy, step-by-step process of blogging. You'll quickly turn snippets of writing time into a tool for reflective and collaborative professional growth. With instructive sample blog posts from sites like Blogger and Wordpress and generous examples and resource listings, this guide helps busy educators learn: The value of blogging for professional learning Best practices for safe digital citizenship How to deal w

  7. Confused Professionals? : Capacities to Cope with Pressures in Professional Work

    NARCIS (Netherlands)

    Schott, Carina; Van Kleef, Daphne; Noordegraaf, Mirko

    2016-01-01

    Public professionalism is increasingly subject to organizational and societal pressures, which has led to ambiguity concerning its nature. Professionals face conflicting situations due to potential clashes between multifaceted professional, organizational, and societal factors. This raises questions

  8. SPECIFIC PROFESSIONAL COMMUNICATION IN THE STRUCTURE OF THE PROFESSIONAL EDUCATOR

    Directory of Open Access Journals (Sweden)

    Olga Abramova

    2012-01-01

    Full Text Available The article deals with the specific characteristics of professional communication teachers in the course of his career. Characterized by the basic communication skillsfor professional communication teachers, distinguished social and psychological characteristics of professional educator.

  9. Compliance status

    International Nuclear Information System (INIS)

    Black, D.G.

    1995-01-01

    This section of the 1994 Hanford Site Environmental Report summarizes the activities conducted to ensure that the Hanford Site is in compliance with federal environmental protection statutes and related Washington State and local environmental protection regulations and the status of Hanford's compliance with these requirements. Environmental permits required under the environmental protection regulations are discussed under the applicable statute

  10. Compliance status

    Energy Technology Data Exchange (ETDEWEB)

    Black, D.G.

    1995-06-01

    This section of the 1994 Hanford Site Environmental Report summarizes the activities conducted to ensure that the Hanford Site is in compliance with federal environmental protection statutes and related Washington State and local environmental protection regulations and the status of Hanford`s compliance with these requirements. Environmental permits required under the environmental protection regulations are discussed under the applicable statute.

  11. STATUS REPORT

    Indian Academy of Sciences (India)

    First page Back Continue Last page Graphics. STATUS REPORT. Raman scattering observed – 90, 135, 180 degrees and back scattering. Traditionally specific angle dependence to learn about polarization response. Learn molecular information from the surface or materials just below the surface (upto 12 mm depth) ...

  12. Information professionals: core competencies and professional development

    Directory of Open Access Journals (Sweden)

    Flávia Ferreira

    2007-01-01

    Full Text Available Introduction. We discuss the concept of core competencies applied to policies for teaching and training information professionals, particularly librarians. Method. Sixty graduates of the Institute were employed as information professionals. These sixty were asked to attribute degrees of importance to specific items associated with knowledge and skills that, within the scope of this research, were considered core competencies for meeting the demands of their jobs. Participants were also asked to cite knowledge they acquired in school and knowledge they use in exercising their profession, the skills that they consider necessary but that they did not gain in school, and the difficulties they encounter in exercising their profession and for which they were not sufficiently well prepared. Analysis. Both quantitative and qualitative data analyses were performed. The data were tabulated using Access and several reports and cross-tabulations were generated. Results. The results suggest a gulf between knowledge and skills acquired in library school and those that are required by the job market. In particular, participants lacked the skills they needed to work with information and communication technologies. Conclusion. The concept of core competencies is increasingly taken into account by the productive sector of the economy. The educational system ought to keep up with this change. The empirical research described shows that there is a need to establish advanced and modern policies for the education of librarians, participants in the market for information professionals.

  13. Turnover among healthcare professionals.

    Science.gov (United States)

    Wood, Ben D

    2009-01-01

    Turnover among healthcare professionals is a costly consequence. The existing body of knowledge on healthcare professional turnover is correlated with job satisfaction levels. A landmark study differentiated 2 areas of job satisfaction categories: satisfiers and dissatisfiers (intrinsic and extrinsic motivators). The aim of this article is to examine existing research on precursors of turnover, such as burnout behaviors experienced by healthcare professionals, job satisfaction levels, employee organizational commitment, health complications which precede turnover, some current strategies to reduce turnover, and some effects CEO turnover has on employee turnover intentions.

  14. Psychological effects of dysphonia in voice professionals.

    Science.gov (United States)

    Salturk, Ziya; Kumral, Tolgar Lutfi; Aydoğdu, Imran; Arslanoğlu, Ahmet; Berkiten, Güler; Yildirim, Güven; Uyar, Yavuz

    2015-08-01

    To evaluate the psychological effects of dysphonia in voice professionals compared to non-voice professionals and in both genders. Cross-sectional analysis. Forty-eight 48 voice professionals and 52 non-voice professionals with dysphonia were included in this study. All participants underwent a complete ear, nose, and throat examination and an evaluation for pathologies that might affect vocal quality. Participants were asked to complete the Turkish versions of the Voice Handicap Index-30 (VHI-30), Perceived Stress Scale (PSS), and the Hospital Anxiety and Depression Scale (HADS). HADS scores were evaluated as HADS-A (anxiety) and HADS-D (depression). Dysphonia status was evaluated by grade, roughness, breathiness, asthenia, and strain (GRBAS) scale perceptually. The results were compared statistically. Significant differences between the two groups were evident when the VHI-30 and PSS data were compared (P = .00001 and P = .00001, respectively). However, neither HADS score (HADS-A and HADS-D) differed between groups. An analysis of the scores in terms of sex revealed that females had significantly higher PSS scores (P = .006). The GRBAS scale revealed no difference between groups (P = .819, .931, .803, .655, and .803, respectively). No between-sex differences in the VHI-30 or HADS scores were evident We found that voice professionals and females experienced more stress and were more dissatisfied with their voices. 4. © 2015 The American Laryngological, Rhinological and Otological Society, Inc.

  15. Professional assessment of facial profile attractiveness.

    Science.gov (United States)

    Soh, Jen; Chew, Ming Tak; Wong, Hwee Bee

    2005-08-01

    The aim of this study was to compare the assessments of Chinese facial profile attractiveness by orthodontists and oral surgeons. The sample comprised 31 dental professionals (20 orthodontists, 11 oral surgeons) in an Asian community. Facial profile photographs and lateral cephalometric radiographs of 2 Chinese adults (1 man, 1 woman) with normal profiles, Class I incisor relationships, and Class I skeletal patterns were digitized. The digital images were modified by altering cephalometric skeletal and dental hard tissue Chinese normative values in increments of 2 standard deviations in the anteroposterior plane to obtain 7 facial profiles for each sex. The images were bimaxillary protrusion, protrusive mandible, retrusive mandible, normal profile (Class I incisor with Class I skeletal pattern), retrusive maxilla, protrusive maxilla, and bimaxillary retrusion. The Mann-Whitney U test was used to determine professional differences in assessment. Multiple regression analysis was performed with age, professional status, sex, and number of years in practice as independent variables. A strong correlation was found in the profile assessment between orthodontists and oral surgeons. Normal and bimaxillary retrusive Chinese male and female profiles were judged to be highly attractive by orthodontists and oral surgeons. Chinese male and female profiles with protrusive mandibles were judged the least attractive. There was a difference in professional opinion about the most attractive male profile (P profile and oral surgeons preferring a fuller normal Chinese profile. Sex of dental professionals and number of years in clinical practice were found to affect profile rankings.

  16. Professional Education: Some New Directions.

    Science.gov (United States)

    Schein, Edgar H.; Kommers, Diane W.

    This is a plea for planning for impending changes in professional education. The author analyzes new features of professional practice and shifting expectations of professional students and then undertakes a perceptive analysis of the anatomy of change itself. (MJM)

  17. Implementation of a professional portfolio: a tool to demonstrate professional development for advanced practice.

    Science.gov (United States)

    Chamblee, Tracy B; Dale, Juanita Conkin; Drews, Barbie; Spahis, Joanna; Hardin, Teri

    2015-01-01

    The literature has a gap related to professional development for APRNs. In the United States, many health care organizations use clinical advancement programs for registered nurses, but APRNs are not often included in these programs. If APRNs are included, advancement opportunities are very limited. At CMC, implementation of a professional portfolio resulted in increased satisfaction among APPs regarding their ability to showcase professional growth and expertise, as well as the uniqueness of their advanced practice. Use of the professional portfolio led to improved recognition by APS and organizational leaders of APP performance excellence during the annual performance evaluation, as well as improved recognition among APP colleagues in terms of nominations for honors and awards.

  18. Communicating with Professionals

    Medline Plus

    Full Text Available ... than you (or your professionals) want. Simple communication skills can help you get what you need – over ... the hospital or during office visits. Good communication skills help you get better results from the time ...

  19. Communicating with Professionals

    Medline Plus

    Full Text Available ... you talk to your doctor, nurse, pharmacist, dietitian, physical therapist, exercise physiologist or other healthcare professionals. Find ... Can I Expect? Introduction Getting Physically Active - Introduction - Physical Activity & Health - What Type of Activity is Best? - ...

  20. Communicating with Professionals

    Medline Plus

    Full Text Available ... follow-up with your medical team. You can help improve the care you receive at follow-up ... or your professionals) want. Simple communication skills can help you get what you need – over the phone, ...

  1. Communicating with Professionals

    Medline Plus

    Full Text Available ... getting the facts. Usually, office visits and phone calls are shorter and more rushed than you (or your professionals) want. Simple communication skills can help you get what you need – ...

  2. Communicating with Professionals

    Medline Plus

    Full Text Available ... rushed than you (or your professionals) want. Simple communication skills can help you get what you need – ... at the hospital or during office visits. Good communication skills help you get better results from the ...

  3. Communicating with Professionals

    Medline Plus

    Full Text Available ... to your doctor, nurse, pharmacist, dietitian, physical therapist, exercise physiologist or other healthcare professionals. Find a list ... Plan - Be Safe While Being Active - Stretching & Flexibility Exercises - Strength & Balance Exercises - Problems & Solutions for Being Active - ...

  4. Communicating with Professionals

    Medline Plus

    Full Text Available ... rushed than you (or your professionals) want. Simple communication skills can help you get what you need – over ... at the hospital or during office visits. Good communication skills help you get better results from the time ...

  5. Personal professional development

    CSIR Research Space (South Africa)

    Rao, S

    2008-10-01

    Full Text Available Three workshop sessions on personal professional development were held during the Third IUPAP Women in Physics Conference. These were designed to teach participants about planning for career success, "survival skills," negotiation, and ways...

  6. Communicating with Professionals

    Medline Plus

    Full Text Available ... to follow-up with your medical team. You can help improve the care you receive at follow- ... you (or your professionals) want. Simple communication skills can help you get what you need – over the ...

  7. Analysis of an Instructional Coach's Role as Elementary School Language Teachers' Professional Developer

    Science.gov (United States)

    Chien, Chin-Wen

    2013-01-01

    Coaches can provide teachers with quality professional development experiences by mentoring, providing workshops, modeling, or encouraging professional growth (York-Barr & Duke, 2004). This study focuses on the instructional coach's role in the professional development of teachers of English language learners (ELLs). The study has the following…

  8. "A Lifelong Classroom": Social Studies Educators' Engagement with Professional Learning Networks on Twitter

    Science.gov (United States)

    Noble, Anna; McQuillan, Patrick; Littenberg-Tobias, Josh

    2016-01-01

    Growing numbers of educators are using social media platforms to connect with other educators to form professional learning networks. These networks serve as alternative sources of professional development for teachers who seek to enrich their professional growth beyond school-based programs. This study aims to add to the small but growing body of…

  9. Changing professional autonomy?

    DEFF Research Database (Denmark)

    Jespersen, Peter Kragh

    The paper presents a typology for the analysis for professional autonomy and an application of the typology in realation to discourses of quality development in the 'Health Care sector in Denmark and Norway......The paper presents a typology for the analysis for professional autonomy and an application of the typology in realation to discourses of quality development in the 'Health Care sector in Denmark and Norway...

  10. Professional entrepreneurial identity construction

    DEFF Research Database (Denmark)

    Ramsgaard, Michael Breum

    The present study investigates the construction of a professional identity as an entrepreneur in a sample of people with educational background in nutrition and health. The study examines the connection between professional identity construction and entrepreneurial business emergence using...... ‘entrepreneurial preparedness’ as parameter. This research seeks to address the following questions: What significant components or characteristics do entrepreneurs rely on in the early processes of constructing an entrepreneurial identity....

  11. Professional Team Sports Clubs

    DEFF Research Database (Denmark)

    Storm, Rasmus K.

    Professional football in Europe is characterized by persistent deficits, growing debts and additional financial problems among the majority of the top league clubs. Despite these problems, these clubs have an abnormally high survival rate. This paper focuses on this apparent paradox and poses the...... in Europe, this paper argues that professional team sports clubs (PTSCs) are cases of an economic phenomenon normally found in socialist or post-socialist economies....

  12. Status Epilepticus

    Science.gov (United States)

    Seinfeld, Syndi; Goodkin, Howard P.; Shinnar, Shlomo

    2016-01-01

    Although the majority of seizures are brief and cause no long-term consequences, a subset is sufficiently prolonged that long-term consequences can result. These very prolonged seizures are termed “status epilepticus” (SE) and are considered a neurological emergency. The clinical presentation of SE can be diverse. SE can occur at any age but most commonly occurs in the very young and the very old. There are numerous studies on SE in animals in which the pathophysiology, medication responses, and pathology can be rigorously studied in a controlled fashion. Human data are consistent with the animal data. In particular, febrile status epilepticus (FSE), a form of SE common in young children, is associated with injury to the hippocampus and subsequent temporal lobe epilepsy (TLE) in both animals and humans. PMID:26931807

  13. Delayed growth

    Science.gov (United States)

    ... Slow rate of growth; Retarded growth and development; Growth delay Images Toddler development References Cooke DW, Divall SA, Radovick S. Normal and aberrant growth in children. In: Melmed S, Polonsky KS, Larsen PR, ...

  14. Professional Learning of Instructors in Vocational and Professional Education

    Science.gov (United States)

    Hoekstra, Annemarieke; Kuntz, Jeff; Newton, Paul

    2018-01-01

    This article presents insights from a study into instructor professional learning in vocational and professional education (VPE) in Canada. While most studies on instructor learning focus on learning through formal professional development programmes, this study specifically focuses on professional learning as it happens in day-to-day practice.…

  15. Opportunity for Tourism Professional Development in Indonesia

    OpenAIRE

    Menara Simanjuntak

    2013-01-01

    This study focused on opportunities related to the professional growth of tourism in Indonesia at this time and in the future. The proportion of workers in the tourism sector, including the fourth largest after agriculture, manufacturing and non-manufacturing, tends to grow very fast, because tourists visiting Indonesia will increase sharply in coming years. The purpose of this study is to provide advice to the government, tourism, and educational institutions in Indonesia's tourism industry ...

  16. Self-assessment of professionalism in physical therapy education.

    Science.gov (United States)

    Anderson, Deborah K; Irwin, Kent E

    2013-01-01

    With the physical therapy (PT) professions' advancement to the clinical doctorate degree and the promotion of autonomous practice, exemplary professional conduct is an expectation of the PT profession. PT education programs are being challenged to develop methods to teach and assess professional behavior. Forty-three PT students (11 male and 32 female, ages 20-28 years) completed the APTA Professionalism in Physical Therapy: Core Values Self-Assessment (PPTCVSA) after their first 3 week clinical experience and again after their final clinical experience. A mixed design ANOVA compared participants' total scores and individual Core Value scores on the Professionalism in Physical Therapy: Core Values Self-Assessment (PPTCVSA) after 3 and 33 weeks of clinical education. The effects of gender, age, and undergraduate area of study on growth in professionalism scores were also investigated. Total PPTCVSA scores and individual Core Value scores on professionalism (accountability, altruism, compassion/caring, excellence, integrity, professional duty, and social responsibility) were higher after 33 weeks compared to scores after 3 weeks of clinical education. Female student's total professionalism scores were higher than male student's scores on both the first and second self-assessments. In addition, female students scored themselves higher than their male peers on accountability, excellence, integrity, and professional duty. Improved scores on the PPTCVSA indicate that physical therapy education is playing an important role in the development of professional behavior, knowledge, and application in practice.

  17. Current situation and discussion of acquisition work in professional libraries

    International Nuclear Information System (INIS)

    Lu Yan; Xin Pingping

    2010-01-01

    The acquisition work in professional libraries is an important part of library work, and faces enormous challenges at this stage. For the status quo of the acquisition work in professional libraries, we should develop effective acquisition principles to ensure the integrity of our professional library's collection and systematic literature, and to provide more effective protection for relevant research work. We need reasonable arrangements for the procurement of books with limited funding to avoid the waste of funds. We should use the network, to actively develop the procurement channels, and to establish accurate and reliable systematic network of information resources for the reader. We need to consciously cultivate and improve the professional competence of acquisition staff, to meet the requirement of the acquisition staff in the new situation. We should carry out knowledge management in professional library, to form a competitive 'knowledge resources'. For information research, technical personnel, and scientific researchers, we provide effective information services in time, and carry out personalized services. (authors)

  18. The long and winding road to achieving professional registration for sonographers

    International Nuclear Information System (INIS)

    Gibbs, Vivien

    2013-01-01

    The rapid growth in the use of ultrasound as a diagnostic imaging technology over the past forty years, has led to a demand for a workforce with the appropriate skills to perform and interpret the scans. In the UK, ultrasound investigations now comprise the largest group of all diagnostic imaging examinations. 1 However, there remains no statutory regulation of the practice of sonography in the UK, and little recognition of the considerable training that many practitioners have undertaken to obtain the skills to become safe and competent sonographers. Many in the field consider that this should change, and are working to obtain professional status for the practice of sonography. 2–5 Although the Health Care Professions Council (HCPC) has recommended regulation of sonography practice, this is unlikely to happen in the near future. This paper discusses the evolution of sonography practice and explores some of the complex issues associated with the professionalisation of sonography

  19. . CONDITIONS AND DETERMINANTS OF THE ACADEMIC STAFF PROFESSIONAL DEVELOPMENT IN THE MODERN SCHOOL

    Directory of Open Access Journals (Sweden)

    S. L. Fomenko

    2014-01-01

    Full Text Available The paper reveals the research findings concerning a complicated process of academic staff formation in the secondary school. The main determinants of the process include the discrepancy between the actual development level of academic staff and the existing requirements of pedagogic society. The author denotes the main motives for academic staff development: moral and financial incentives for professional growth, new educational tasks, unsatisfactory social status of educational institution, etc; and identifies the complex of objective and subjective conditions positively affecting the given process. According to the author, the main priority should be given to the methodological provision of academic staff, integration of their activity, and stimulation of informational, methodical, and organizational channels of school activity. In conclusion, the paper considers the principles of life-long teacher training, corporate cooperation, partnership and solidarity, and discusses the technological structure of academic staff development, based on the competence model of education. 

  20. Union Contracts and Teacher Professional Development

    Directory of Open Access Journals (Sweden)

    Paul V. Bredeson

    2001-07-01

    Full Text Available In this article, I report the results of an investigation that examined the impact of teacher union contracts on the development of professional learning communities in schools. There are three primary sources of data used in the study: 1 100 written teacher union contract documents; 2 structured interview data from 21 educators (school superintendents, principals, directors of staff development, and teacher union representatives; and 3 focus group interview data from educational leaders in schools. The analysis and discussion focus on five areas related to teacher professional development with implications for policy and practice: explicit language covering opportunities for teaching learning in their work; governance and decision making structures, that is, specific provisions covering wages, hours, and conditions of employment; the description of legitimate and sponsored activities for the professional development of teachers; and the resources supporting the on-going professional growth of teachers. The findings indicate that rethinking, restructuring, and organizational re-culturing in schools are initial expressions of a new unionism that has the potential to lead to the development of more powerful professional learning communities in schools.

  1. John Paul College: The Professional Renewal Journey

    Directory of Open Access Journals (Sweden)

    Pauline Mundie

    2014-09-01

    Full Text Available John Paul College, a K-12 School in Queensland, Australia, recognises the centrality of classroom teachers to the ongoing improvement of student outcomes. The college has implemented a multi-tiered professional renewal and assessment process. These changes of emphasis are the result of significant research and subsequent/associated professional discussion and were supported during the EBA decision-making in 2012. The professional renewal process at John Paul College guides teachers through a cycle of goal setting (related to any aspect of teacher practice which aims to improve student learning and achievement; ongoing discussion between the teacher and a mentor which determines actions; directed classroom observations (3 per term and associated pre and post reflection/discussion; leading to application of changed practice toward achieving the criteria of the goals. The principles of the professional renewal program are to:  enhance development along accepted school-wide, team and department goals;  encourage professional pedagogical reflections and conversations with a colleague/mentor;  motivate improved performance and highlight the next steps in a teacher’s development. Through the introduction of professional renewal, attestation and exemplary teacher processes, the leadership and teachers of John Paul College have achieved an appropriate and innovative balance between self-directed, peer supported/directed and college-wide, strategic initiatives. Each member of the teaching team, from graduate to senior leaders are actively engaged in personalised programs of professional growth which is specifically aimed at improved learning and outcomes of the college’s students.

  2. [What is professionalism?].

    Science.gov (United States)

    Ohbu, Sadayoshi

    2012-01-01

    What is a profession? According to Cruess, it is an occupation whose core element is work that is based on the mastery of a complex body of knowledge and skills. It is a vocation in which knowledge of some department of science or learning, or the practice of an art founded on it, is used in the service of others. Its members profess a commitment to competence, integrity, morality, altruism, and the promotion of the public good within their domain. These commitments form the basis of a social contract between a profession and society, which in return grants the profession autonomy in practice and the privilege of self-regulation. Although medical professionals share the role of healer, there are wide variations between individuals. Professionalism is the basis of medicine's contract with society. Public trust is essential to that contract, and public trust depends on the integrity of both individual professionals and the whole profession. The introduction to this important symposium includes definitions of professions and of medical professionalism. It also includes discussions of reciprocal altruism, conflicts of interest in medical societies, the theory of cognitive dissonance, and the moral foundations of professionalism.

  3. CMS Status

    International Nuclear Information System (INIS)

    Dobrzynski, L.

    2007-01-01

    The status of the construction and installation of CMS detector is reviewed. The 4T magnet is cold since end of February 2006. Its commissioning up to the nominal field started in July 2006 allowing a Cosmic Challenge in which elements of the final detector are involved. All big mechanical pieces equipped with muons chambers have been assembled in the surface hall SX5. Since mid July the detector is closed with commissioned HCAL, two ECAL supermodules and representative elements of the silicon tracker. The trigger system as well as the DAQ are tested. After the achievement of the physics TDR, CMS is now ready for the promising signal hunting. (author)

  4. Professional activity of people with epilepsy

    Directory of Open Access Journals (Sweden)

    Anna Staniszewska

    2015-07-01

    Full Text Available Background: The aim of the study was to determine the occupational activity of epileptic patients. Particular attention was paid to employment of people with epilepsy, the way the workplace is informed about the disease, impact of education on employment opportunities and the relationship between clinical type of epilepsy and professional activity. Material and Methods: Patients were recruited from the neurological outpatient clinic in Warszawa and asked to fill in a customized questionnaire, containing questions on their socio-demographic, clinical and employment status. Results: The study included 197 adult patients with epilepsy (64 professionally active and 133 inactive. As many as 47.7% of respondents declared that the disease impeded their employment, and 77.2% admitted that the occurrence of seizure at work had negatively affected their comfort. As many as 42.2% professionally active respondents had revealed the disease at work. There was a statistically significant difference between individuals with primarily generalized seizures and those with partial and secondarily generalized seizures (30.61% vs. 2.63%, p 0.05. Neither current work status had impact on opinions about difficulties in finding a job (p > 0.05. Conclusions: Epilepsy is a great obstacle to finding and maintaining employment. Less than 1/2 of patients inform the workplace about their illness, mainly due to previous negative experiences. Since education significantly enables the employment, programs aimed at promoting vocational activation of patients should facilitate access to learning. Med Pr 2015;66(3:343–350

  5. Individualism, innovation, and long-run growth.

    Science.gov (United States)

    Gorodnichenko, Yuriy; Roland, Gerard

    2011-12-27

    Countries having a more individualist culture have enjoyed higher long-run growth than countries with a more collectivist culture. Individualist culture attaches social status rewards to personal achievements and thus, provides not only monetary incentives for innovation but also social status rewards, leading to higher rates of innovation and economic growth.

  6. Sweat secretion rates in growth hormone disorders

    DEFF Research Database (Denmark)

    Sneppen, S B; Main, K M; Juul, A

    2000-01-01

    While increased sweating is a prominent symptom in patients with active acromegaly, reduced sweating is gaining status as part of the growth hormone deficiency (GHD) syndrome.......While increased sweating is a prominent symptom in patients with active acromegaly, reduced sweating is gaining status as part of the growth hormone deficiency (GHD) syndrome....

  7. Technical Education and Economic Growth

    Indian Academy of Sciences (India)

    First page Back Continue Last page Graphics. Technical Education and Economic Growth. Technical Education and Economic Growth. Review of the Present Status. Expanding no.s and impairment of quality; Faculty shortage; Grim situation at Masters and PhD levels; Regional imbalance; Absence of International flavour ...

  8. Globalisation, economics and professionalism.

    Science.gov (United States)

    Tan, Chay-Hoon; Macneill, Paul

    2015-01-01

    This paper presents an analysis of the effect of globalisation and attendant economic factors on the global practice of medicine, medical education, medical ethics and medical professionalism. The authors discuss the implications of these trends, citing case scenarios in the healthcare insurance, medical tourism, pharmaceutical industries, and the educational systems as well as in clinical practice, to illustrate the impact of globalisation and economics on professionalism. Globalisation, on the one hand, offers benefits for the global practice of medicine and for medical education. On the other, globalisation can have negative effects, particularly when the main driver is to maximise profitability across national boundaries rather than concern for human well-being. Appraising the effect of globalisation on professionalism involves assessing its effects at the intrapersonal, interpersonal, and institutional levels, and its effect on society at large.

  9. Protection From Radiation Of Allied Health Professionals

    International Nuclear Information System (INIS)

    Medvedec, M.

    2015-01-01

    According to the Croatian legislators, but not to the International (ISCO-08) and National (NKZ-10) Standard Classification of Occupations, university degree health professionals are limited to those individuals who have health-orientated education gained at the School of Medicine, School of Dental Medicine, Faculty of Pharmacy and Biochemistry, and study programs of Speech and Language Pathology. All other clinical scientists are considered as university degree non-health professionals who participate in diagnostic and therapeutic procedures, i.e. as allied health professionals. The objective of this paper is to discuss the status of university degree health associates within the Croatian health care system. The latest Ordinance on job titles/positions and coefficients of job complexity (i.e. basic salary coefficients) in public services provides only one coefficient (1.571) for clinical physicists, psychologists, biologists etc., and just three coefficients (1.445, 1.513, 1.571) for clinical engineers, social workers etc., at the bottom of the coefficients scale of all clinical staff completed different university studies of equal duration in years and/or workloads in European Credit Transfer and Accumulation System (ECTS) credits. Simultaneously, there are 30 coefficients (1.659-2.361) for health professionals, meticulously taking into account all possible combinations of their employment in state hospital/institute or not, obtained B.Sc., M.Sc. or Ph.D. degrees, titles of primarius, specialist or subspecialist, etc. Since 750 university degree health associates make currently only about 1 percent of the Croatian health workforce, any discrimination among clinical staff is unnecessary. Full regulation and appreciation of all professions, equal opportunities of continuing professional education and training, as well as career advancement (internship, residency, sub-specialization, postgraduate specialist programs, etc.) should be facilitated and provided to all

  10. Het effect van de fluorideapplicatie bij jongeren met een lagere sociaal-economische status

    NARCIS (Netherlands)

    Schuller, A A; Kalsbeek, H

    2003-01-01

    Purpose was to study the effect of professionally applied topical fluoride on oral health status on the population level in adolescents with lower socio-economic status. Adolescents attending dental clinics where professional fluoride application is a routine procedure (high-fluoride group) were

  11. Professional Silverlight 4

    CERN Document Server

    Beres, Jason; Rader, Devin

    2010-01-01

    Everything .NET developers need to take advantage of Silverlight 4. Silverlight 4 is a major new release of Microsoft's flagship product for building rich, interactive applications that combine animation, graphics, audio, and video. This book, by seasoned Wrox authors and Silverlight experts, gives professional Web developers all the tools necessary to build RIAs using the new Silverlight capabilities. You will gain a complete, thorough understanding of both core and advanced platform concepts, with examples in both C# and VB.NET. Professional Silverlight 4 prepares Web developers to take

  12. Effective professional networking.

    Science.gov (United States)

    Goolsby, Mary Jo; Knestrick, Joyce M

    2017-08-01

    The reasons for nurse practitioners to develop a professional network are boundless and are likely to change over time. Networking opens doors and creates relationships that support new opportunities, personal development, collaborative research, policy activism, evidence-based practice, and more. Successful professional networking involves shared, mutually beneficial interactions between individuals and/or individuals and groups, regardless of whether it occurs face to face or electronically. This article combines nuggets from the literature with guidance based on the authors' combined experience in networking activities at the local, national, and international levels. ©2017 American Association of Nurse Practitioners.

  13. Are professional drivers less sleepy than non-professional drivers?

    Science.gov (United States)

    Anund, Anna; Ahlström, Christer; Fors, Carina; Åkerstedt, Torbjörn

    2018-01-01

    Objective It is generally believed that professional drivers can manage quite severe fatigue before routine driving performance is affected. In addition, there are results indicating that professional drivers can adapt to prolonged night shifts and may be able to learn to drive without decreased performance under high levels of sleepiness. However, very little research has been conducted to compare professionals and non-professionals when controlling for time driven and time of day. Method The aim of this study was to use a driving simulator to investigate whether professional drivers are more resistant to sleep deprivation than non-professional drivers. Differences in the development of sleepiness (self-reported, physiological and behavioral) during driving was investigated in 11 young professional and 15 non-professional drivers. Results Professional drivers self-reported significantly lower sleepiness while driving a simulator than non-professional drivers. In contradiction, they showed longer blink durations and more line crossings, both of which are indicators of sleepiness. They also drove faster. The reason for the discrepancy in the relation between the different sleepiness indicators for the two groups could be due to more experience to sleepiness among the professional drivers or possibly to the faster speed, which might unconsciously have been used by the professionals to try to counteract sleepiness. Conclusion Professional drivers self-reported significantly lower sleepiness while driving a simulator than non-professional drivers. However, they showed longer blink durations and more line crossings, both of which are indicators of sleepiness, and they drove faster.

  14. Financing Asia’s Growth

    OpenAIRE

    Estrada, Gemma; Noland, Marcus; Park, Donghyun; Ramayandi, Arief

    2015-01-01

    Recent key challenges highlight the need to revisit Asia's financial development. These include the region's growth slowdown since the global crisis, compounded by a less benign external environment; internal structural challenges, such as population aging; and the maturing of much of the region into middle-income status. The evolving shift in the region's growth paradigm from one based primarily on investment to one based on both investment and productivity growth also underscores the urgenc...

  15. Professionalism and professional quality of life for oncology nurses.

    Science.gov (United States)

    Jang, Insil; Kim, Yuna; Kim, Kyunghee

    2016-10-01

    To identify the relationship between professionalism and professional quality of life among oncology nurses working at tertiary hospitals in Korea. Oncology nurses are combined with core competencies and qualities required in cancer patient care. Professionalism that means compassion satisfaction and compassion fatigue is a main concept in problem-solving strategies as motivation. Their satisfaction is representative of professionalism and professional quality of life. However, little research has focused on professionalism and professional quality of life. A cross-sectional study with self-administered questionnaires. A total of 285 nurses from two tertiary hospitals were included. Data collection was undertaken using Korean version of professionalism scale derived from the Hall Professional Inventory Scale and professional quality of life. Data were analysed by spss 21.0 for Windows Program using t-test, anova, and multiple regression. The mean score of professionalism in oncology nurses was 77·98 ± 7·31. The mean professional quality of life score for compassion satisfaction, compassion fatigue and secondary traumatic stress was 33·84 ± 5·62, 28·38 ± 5·36 and 28·33 ± 5·48. Compassion satisfaction was affected by factors of professionalism with an explanatory power of 49·2%. Burnout and secondary traumatic stress were affected by factors of professionalism with an explanatory power of 39·3% and 4·8%. The higher the professionalism leads to the higher the compassion satisfaction, the lower the compassion fatigue. The relationship between professionalism and professional quality of life for a health work environment requires further investigation. Our study supports the idea that enhancing professionalism can increase professional quality of life. It is necessary to develop professionalism by recognised qualifications and applied rewards in advanced nursing organisational culture. Furthermore, compassion satisfaction is increased by

  16. Developing professional competence

    DEFF Research Database (Denmark)

    Wahlgren, Bjarne

    2015-01-01

    The purpose of university programs for professionals is to qualify the students to act competently in a subsequent job situation. Practical experiences as well as comprehensive research studies have shown that only a limited part of what is learned during the coursework is applied in the subsequent...

  17. Professionalizing Intelligence Analysis

    Directory of Open Access Journals (Sweden)

    James B. Bruce

    2015-09-01

    Full Text Available This article examines the current state of professionalism in national security intelligence analysis in the U.S. Government. Since the introduction of major intelligence reforms directed by the Intelligence Reform and Terrorism Prevention Act (IRTPA in December, 2004, we have seen notable strides in many aspects of intelligence professionalization, including in analysis. But progress is halting, uneven, and by no means permanent. To consolidate its gains, and if it is to continue improving, the U.S. intelligence community (IC should commit itself to accomplishing a new program of further professionalization of analysis to ensure that it will develop an analytic cadre that is fully prepared to deal with the complexities of an emerging multipolar and highly dynamic world that the IC itself is forecasting. Some recent reforms in intelligence analysis can be assessed against established standards of more fully developed professions; these may well fall short of moving the IC closer to the more fully professionalized analytical capability required for producing the kind of analysis needed now by the United States.

  18. Improving Teacher Professionalism.

    Science.gov (United States)

    Schultheis, Robert A.

    1979-01-01

    A teacher who feels secure, wanted, and recognized by the administration and the community, who is provided with adequate working conditions, including small classes and effective work space, and who is supported and encouraged to travel, study, and experiment is likely to behave in a highly professional manner and be very productive. (LRA)

  19. Communicating with Professionals

    Medline Plus

    Full Text Available ... Support for Heart.org Professional for Heart.org Research for Heart.org Educator for Heart.org CPR & ... by the American Heart Association, based on scientific research and American Heart Association guidelines. Use this link ...

  20. Whistleblowing and Professional Responsibility.

    Science.gov (United States)

    Bok, Sissela

    1980-01-01

    Individuals who would blow the whistle by making public disclosure of impropriety in their own organizations face choices of public v private good. These dilemmas, along with institutional and professional standards that might ease the way of whistleblowers, are explored. (Author)