955 resultados para Roles


Relevância:

20.00% 20.00%

Publicador:

Resumo:

This study contributes to research examining how professional autonomy and hierarchy impacts upon the implementation of policy designed to improve the quality of public services delivery through the introduction of new managerial roles. It is based on an empirical examination of a new role for nurses – modern matrons – who are expected by policy-makers to drive organizational change aimed at tackling health care acquired infections (HCAI) in the National Health Service (NHS) within England. First, we show that the changing role of nurses associated with their ongoing professionalization limits the influence of modern matrons over their own ranks in tackling HCAI. Second, the influence of modern matrons over doctors is limited. Third, government policy itself appears inconsistent in its support for the role of modern matrons. The attempts of modern matrons to tackle HCAI appear more effective where infection control activity is situated in professional practice and where modern matrons integrate aspirations for improved infection control within mainstream audit mechanisms in a health care organization.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

This paper examines emerging and changing gender roles in different regions of the world. Using data on 12 countries from last three ISSP Special Modules “Family and Changing Gender Roles” (1994, 2002 and 2012), we compare the evolution of gender roles about motherhood and fatherhood and its relation with the extension of women as breadwinners around the world: four Western Europe countries, representatives of different models of Welfare State (Germany, United Kingdom, Norway and Spain) plus United States, three former Soviet nations (Russia, Poland and Czech Republic), two Latin American countries (Chile and Mexico) and two Asian nations (Japan and Taiwan). Data show that family change (measured both in terms of attitudes and social practices) is spreading from Western contexts to other regions of the world, although the pace of this change varies from one country to another, depending on cultural, economic and political factors.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

In this study, we investigated the cellular and molecular mechanisms that regulate salt acclimation. The main objective was to obtain new insights into the molecular mechanisms that control salt acclimation. Therefore, we carried out a multidisciplinary study using proteomic, transcriptomic, subcellular and physiological techniques. We obtained a Nicotiana tabacum BY-2 cell line acclimated to be grown at 258 mM NaCl as a model for this study. The proteomic and transcriptomic data indicate that the molecular response to stress (chaperones, defence proteins, etc.) is highly induced in these salt-acclimated cells. The subcellular results show that salt induces sodium compartmentalization in the cell vacuoles and seems to be mediated by vesicle trafficking in tobacco salt-acclimated cells. Our results demonstrate that abscisic acid (ABA) and proline metabolism are crucial in the cellular signalling of salt acclimation, probably regulating reactive oxygen species (ROS) production in the mitochondria. ROS may act as a retrograde signal, regulating the cell response. The network of endoplasmic reticulum and Golgi apparatus is highly altered in salt-acclimated cells. The molecular and subcellular analysis suggests that the unfolded protein response is induced in salt-acclimated cells. Finally, we propose that this mechanism may mediate cell death in salt-acclimated cells.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Diabetes mellitus is a complex and progressive metabolic disease which is associated with multiple complications. Chronic hyperglycaemia is the defining characteristic of diabetes mellitus. Hyperglycaemia leads to generation of free radicals and induces oxidative stress, which has become the chief factor that leads to diabetic complications. This review supports the use of antioxidant vitamins as therapeutic agents in the management of diabetes mellitus and its complications, and also provides an insight into the potential pharmacological effects of natural antioxidant vitamins in diabetic conditions. These antioxidant vitamins can be used as safe supplements to manage the occurrence and complications of the disease. Selected studies have reported on the beneficial effects of antioxidant vitamins in experimental models. The involvement of oxidative stress in diabetes and its complications has made the use of natural antioxidant vitamins (free radical scavengers) from plants inevitable as they may be very effective and safer in the management of diabetes.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Adherence to a strict gluten-free diet is the only treatment for coeliac disease. Nonetheless, many individuals with the disease struggle to achieve and maintain strict adherence. While the theory of planned behaviour is useful for predicting gluten-free diet adherence, an intention-behaviour gap remains. The aim of this study was to investigate the roles of habit and perceived behavioural control in moderating the intention-behaviour relationship in gluten-free diet adherence. A significant three-way interaction was found such that the association between intention and adherence was dependent on both perceived behavioural control and habit. Implications for both theory and intervention design are discussed.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

AIMS: To investigate the contribution of general and diabetes-specific emotional wellbeing and beliefs about medicines in the prediction of insulin therapy appraisals in adults with non-insulin-treated type 2 diabetes. METHODS: The sample included Diabetes MILES-Australia cross-sectional survey participants whose primary diabetes treatment was oral hypoglycaemic agents (N=313; 49% women; mean±SD age: 57±9 years; diabetes duration: 7±6 years). They completed validated measures of beliefs about the 'harm' and 'overuse' of medications in general (BMQ General); 'concerns' about and 'necessity' of current diabetes medications (BMQ Specific); negative insulin therapy appraisals (ITAS); depression (PHQ-9); anxiety (GAD-7), and diabetes distress (DDS-17). Factors associated with ITAS Negative scores were examined using hierarchical multiple regressions. RESULTS: Twenty-two percent of the variance in ITAS Negative scores (52±10), was explained by: number of complications (β=-.15, p=.005), DDS-17 subscale 'emotional burden' (β=.23, p<.001), and 'concerns' about current diabetes treatment (β=.29, p<.001). General beliefs about medications and general emotional wellbeing did not contribute significantly to the model. CONCLUSIONS: Psychological insulin resistance may reflect broader distress about diabetes and concerns about its treatment but not general beliefs about medicines, depression or anxiety. Reducing diabetes distress and current treatment concerns may improve attitudes towards insulin as a potential therapeutic option.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

OBJECTIVE: To elicit medical leaders' views on reasons and remedies for the under-representation of women in medical leadership roles.

DESIGN: Qualitative study using semistructured interviews with medical practitioners who work in medical leadership roles. Interviews were transcribed verbatim and transcripts were analysed using thematic analysis.

SETTING: Public hospitals, private healthcare providers, professional colleges and associations and government organisations in Australia.

PARTICIPANTS: 30 medical practitioners who hold formal medical leadership roles.

RESULTS: Despite dramatic increases in the entry of women into medicine in Australia, there remains a gross under-representation of women in formal, high-level medical leadership positions. The male-dominated nature of medical leadership in Australia was widely recognised by interviewees. A small number of interviewees viewed gender disparities in leadership roles as a 'natural' result of women's childrearing responsibilities. However, most interviewees believed that preventable gender-related barriers were impeding women's ability to achieve and thrive in medical leadership roles. Interviewees identified a range of potential barriers across three broad domains-perceptions of capability, capacity and credibility. As a counter to these, interviewees pointed to a range of benefits of women adopting these roles, and proposed a range of interventions that would support more women entering formal medical leadership roles.

CONCLUSIONS: While women make up more than half of medical graduates in Australia today, significant barriers restrict their entry into formal medical leadership roles. These constraints have internalised, interpersonal and structural elements that can be addressed through a range of strategies for advancing the role of women in medical leadership. These findings have implications for individual medical practitioners and health services, as well as professional colleges and associations.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Abstract: Social work is a discipline that attracts students from diverse academic backgrounds. Many are first in family to attend university, and come to university through alternative pathways such as vocational education. As a result, there are higher levels of attrition compared to other disciplines, especially in the first year. To address this, and in keeping with a commitment to provide accessible education, one school of social work undertook a project to embed academic literacies into the curriculum. This paper used Gibb’s reflective process to explore how this was experienced by team members. Data were collected via staff focus groups at two different points in time across the project and compared. The reflection unpacked a number of tensions experienced by team members, including concerns about potential loss of resources as a result of academics adopting new roles, and concerns about implementing what was seen as Westernised academic skills which may not fit with students’ ways of thinking and creating knowledge. Overfull curricula and constant change also appeared to be of concern. The reflection highlighted that to achieve effective and sustainable change, action was required at multiple levels.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

This paper examines the mediating effect of career engagement on the relationship between cognitive cultural intelligence (CQ) and life satisfaction among international migrant workers in Australia. It also examines the moderating effect of perceived social injustice on the cognitive CQ–career engagement relationship, as well as on the indirect cognitive CQ–life satisfaction relationship via career engagement. Using survey data from four hundred and sixty-two migrant workers in Australia, it was found that cognitive CQ was positively related to life satisfaction and that career engagement mediated this relationship. Social injustice moderated the impact of cognitive CQ on career engagement such that the impact was stronger among those perceiving a higher rather than a lower level of social injustice. Furthermore, the indirect effect of cognitive CQ on life satisfaction via career engagement was also stronger for those perceiving higher social injustice. These findings provide new insights regarding the antecedents of life satisfaction as well as reveal a vocationally relevant mechanism underlying the relationship between cognitive CQ and life satisfaction. The results inform potential practical strategies to enhance the career progression and life satisfaction of international migrant workers.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

(1) BACKGROUND: In 2011, new chronic disease guidelines were introduced across Mongolia. No formal advice was provided regarding role delineation. This study aimed to analyse the roles that different primary care providers adopted, and the variations in these, in the implementation of the guidelines in urban Mongolia;

(2) METHODS: Ten group interviews with nurses and ten individual interviews each with practice doctors and practice directors were conducted. Data was analysed using a thematic approach based on the identified themes relevant to role delineation;

(3) RESULTS: There was some variability and flexibility in role delineation. Factors involving teamwork, task rotation and practice flexibility facilitated well the guideline implementation. However, factors including expectations and decision making, nursing shortage, and training gaps adversely influenced in the roles and responsibilities. Some role confusion and dissatisfaction was identified, often associated with a lack of training or staff turnover;

(4) CONCLUSIONS: Findings suggest that adequate ongoing training is required to maximize the range of roles particular provider types, especially primary care nurses, are competent to perform. Ensuring that role delineation is specified in guidelines could remove confusion and enhance implementation of such guidelines.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

AIM AND OBJECTIVES: To investigate nurses' roles and responsibilities in providing bereavement care during the care of dying patients within acute care hospitals.

BACKGROUND: Bereavement within acute care hospitals is often sudden, unexpected and managed by nurses who may have limited access to experts. Nurses' roles and experience in the provision of bereavement care can have a significant influence on the subsequent bereavement process for families. Identifying the roles and responsibilities nurses have in bereavement care will enhance bereavement supports within acute care environments.

DESIGN: Methods: A mixed-methods systematic review was conducted utilising the databases Cumulative Index Nursing and Allied Health Literature (CINAHL Plus), Embase, Ovid MEDLINE, PsychINFO, CareSearch and Google Scholar. Included studies published between 2006 to 2015, identified nurse participants, and the studies were conducted in acute care hospitals. Seven studies met the inclusion criteria and the research results were extracted and subjected to thematic synthesis.

RESULTS: Nurses' role in bereavement care included patient-centred care, family-centred care, advocacy and professional development. Concerns about bereavement roles included competing clinical workload demands, limitations of physical environments in acute care hospitals and, the need for further education in bereavement care.

CONCLUSIONS: Further research is needed to enable more detailed clarification of the roles nurse undertake in bereavement care in acute care hospitals. There is also a need to evaluate the effectiveness of these nursing roles and how these provisions impact on the bereavement process of patients and families. 


RELEVANCE TO CLINICAL PRACTICE: The care provided by acute care nurses to patients and families during end-of-life care is crucial to bereavement. The bereavement roles nurses undertake is not well understood with limited evidence of how these roles are measured. Further education in bereavement care is needed for acute care nurses. 

Relevância:

20.00% 20.00%

Publicador:

Resumo:

There is an increasing need to understand the psychological processes that link personal development with employee engagement, particularly the boundary conditions at which these occur. The current study sought to meet this need by testing whether perceived opportunities for development are positively associated with job engagement indirectly through the experience of meaningfulness, and whether this indirect relationship is conditional on the level of perceived line manager relations. Questionnaire data was collected from 152 UK workers from a range of occupations and organizations. The results found support for all the hypotheses. In particular, the positive effects of perceived opportunities for development on job engagement (measured one month later) via meaningfulness were only significant for those who perceived that they had a good relationship with their line manager. Thus, there is a need for line managers to develop high quality relationships with their direct reports in order for development practices to translate into positive psychological outcomes. Engagement theory could be advanced by further understanding broaden-and-build and social exchange processes.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Social exchange theory and notions of reciprocity have long been assumed to explain the relationship between psychological contract breach and important employee outcomes. To date, however, there has been no explicit testing of these assumptions. This research, therefore, explores the mediating role of negative, generalized, and balanced reciprocity, in the relationships between psychological contract breach and employees’ affective organizational commitment and turnover intentions. A survey of 247 Pakistani employees of a large public university was analyzed using structural equation modeling and bootstrapping techniques, and provided excellent support for our model. As predicted, psychological contract breach was positively related to negative reciprocity norms and negatively related to generalized and balanced reciprocity norms. Negative and generalized (but not balanced) reciprocity were negatively and positively (respectively) related to employees’ affective organizational commitment and fully mediated the relationship between psychological contract breach and affective organizational commitment. Moreover, affective organizational commitment fully mediated the relationship between generalized and negative reciprocity and employees’ turnover intentions. Implications for theory and practice are discussed.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Introduction: The focus of the community pharmacist’s (CP’s) activities continues to move away from traditional dispensing activities towards the provision of health services. Current functions of CPs cover a combination of roles including prescription matters, counselling and service provision. These expanding roles, along with raised prescription volume, have increased CP workload. Therefore, it has become commonplace to delegate certain activities to other pharmacy staff (PS). This research aimed to examine public perceptions of CPs and other PS functions. Methodology: A self-completion postal questionnaire was sent to a random sample of 9769 members of the general public in England. Participants were asked to indicate which functions they believed CPs and other PS perform. Data were imported into SPSS 22 for analysis. Results: A response rate of 15.7% (n = 1537) was achieved. The roles most commonly attributed to CPs were monitoring prescription appropriateness (90.4%, n = 1390) and counselling patients on prescribed medicines (90.4%, n = 1389). The role most commonly attributed to other PS was sales transactions (92.4%, n = 1420). Similar numbers of responders agreed that the delivery of health services was the role of both CPs and other PS (58.9%, n = 906; 57.0%, n = 876). Conclusion: Despite a move towards more service based practice, the public still primarily associate the CP’s role with activities centred on dispensing. The provision of health services was seen to be equally carried out by CPs and other PS. As the CP’s service-based activities continue to develop, promotional activities may be required to ensure developments in CP functions are recognised by the public