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Sampson, C. (2006). The allergy nurse specialist: A proposed nurse-led model of care for children with severe food allergies. Ph.D. thesis, , .
Abstract: The prevalence of allergic disease has increased significantly in western countries over the last decade. However, the author points to the availability of specialist allergy services in New Zealand being limited to the large cities, resulting in a lack of, or fragmentation of, the allergy-related services in smaller regions. As a public health nurse in Otago working with a rising number of families with severely food allergic children, the author had become aware of the challenges many parents face in accessing accurate information about their child's allergy and the negative impact this has had on them and their child. The purpose of this dissertation is to explore how an Allergy Nurse Specialist (ANS) led service could improve the experiences and health outcomes of the families and children with severe food allergies living in Otago. A critical analysis of the literature on allergy nursing, advanced nursing roles, and related food allergy issues was conducted and applied to the Otago region. Drawing on the 'Nurse with a Special Interest in Allergy' model of nurse-led allergy care outlined by Cross (2005) and the existing Otago District Health Board's (2004) clinical nurse specialist role, the author proposes that an ANS-led model of care, incorporating advanced nursing practice, primary care access and multidisciplinary collaboration could complement the existing allergy related services in Otago. The focus of the ANS's care will be on facilitating timely access to accurate assessment and advice for families regarding the management of their child's food allergies.
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Lindley, G. (2007). Using frameworks to critically analyse the advancement of rural practice: One nurse's experience. Ph.D. thesis, , .
Abstract: The process of describing her scope of practice led the author to become interested in just how she has advanced her practice and the journey that unfolded. The author was introduced to a number of models or frameworks and these frameworks have been critiqued within this dissertation.
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Halligan, S. (2006). The potential role of nurse practitioners within the Family Planning Association New Zealand. Ph.D. thesis, , .
Abstract: The purpose of this dissertation is to consider the potential role of nurse practitioners within the Family Planning Association using the “participatory, evidence-based, patient focused process for advanced practice nursing” framework. The existing model of care meets the needs of most Family Planning Association clients well in family planning and sexual and reproductive health care. Some population groups, for example, Maori, Pacific Island people and males are currently underserved particularly in areas of sexual and reproductive health. Consideration is given to how the Family Planning Association could incorporate nurse practitioner expertise to complement existing care and utilising innovative and cost effective ways of reaching some underserved population groups. The integration of the nurse practitioner role into the current staffing mix has the potential to enhance the current model of care, freeing medical officers to deal with more complex medical issues and providing a clinical career path for Family Planning Association nurses.
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Roberts, C. (2007). The influence of nursing culture on family visiting in adult intensive care units. Ph.D. thesis, , .
Abstract: This dissertation considers the implications of the relationship between nurses and the patient's family, when family members visit intensive care units (ICUs) following the acute admission of a relative there. In particular it explores the issues of power and control, nurses might have in this setting, the culture that supports that, and the implications this has for practice in the New Zealand context. A comprehensive literature review on the perspective of nurses in relation to relatives visiting adult intensive care units was conducted. The author concludes that nurses modify policies related to visiting access for family members to suit themselves, and the needs of their patient. Nurses use a variety of tactics to maintain a position of power and control by looking out for themselves first, their patient second, and relatives third. The need of the patient and their families is not well understood by nurses, and nurses feel they have inadequate skills to cope with the needs and stresses of visiting relatives. The author suggests that for nurses to provide family focused care in ICU they must develop a therapeutic relationship with all concerned. ICU nursing culture affects nurses ability to focus on caring for their patients and their families. Nurses in ICU appear to need to maintain power and control over their environment but further research is needed to identify the current situation in New Zealand ICUs.
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Fogarty, K. (2005). The assessment of competence in the novice nurse in the adult intensive care unit. Ph.D. thesis, , .
Abstract: This dissertation explores the assessment of nurses' clinical competence in the adult ICU setting. Specifically, methods for the assessment of competence are critiqued for their practical application to the novice nurse with less than six months experience in ICU. The assessment methods considered are continuous clinical assessment, self-assessment, peer review, objective structured clinical examination (OSCE), portfolio and computer assisted assessment. Several criteria are applied to the methods including the ability of each method to assess skills, knowledge and attitudes or values. Each method is critiqued for its implications in terms of cost and staffing resource, benefits and barriers to implementation. In addition, reliability and validity issues are considered for each method. The outcome of this exploration is the recommendation of a combination of methods; namely, portfolio and OSCE, for the assessment of competence in the ICU novice. The author concludes that this finding enhances current understanding within the ICU specialty of the multidimensional nature of competence assessment.
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Pepers, M. G. (2006). A grey zone: The experience of violence in remote nursing practice. Ph.D. thesis, , .
Abstract: This dissertation explores the issues affecting the exposure of isolated rural nurses working in New Zealand to violence from members of the local community, including the visiting public. Discussion on the collaborative role with the New Zealand Police is thematic in the issues presented. Challenges presented include the unique community dynamics of the Stewart Island nursing practice on the Island, with scope of practice, isolation and practice issues included. Role definition, present-day health-care delivery, the potential for violence including causation and reporting are presented. Incident management and risk strategies, including de-escalation are rationalised and described. Evidence for the nurse-police inter-service relationship along with issues including confidentiality and legislation are reviewed. Recommendations and conclusion are provided. The thread and theme of the dissertation is to encourage discussion within nursing circles on the provision of satisfactory safety standards for nurses working in remote isolated parts of New Zealand.
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Patrick, S. (2007). A nursing role in rural adolescent sexual health. Ph.D. thesis, , .
Abstract: This dissertation explores the nurse's role in addressing the sexual health needs of a rural adolescent community in New Zealand. The increasing incidence of adolescent sexual activity is widely recognised and it is acknowledged that youth face unique barriers to health care. These barriers are particularly apparent in access to contraception with a resulting increase in the rates of sexually transmitted infections, unintended pregnancies and termination of pregnancies. These deteriorating adolescent sexual health statistics are of particular concern within New Zealand's health sector. A review of national and international literature examined the potential nursing role in adolescent sexual health. Results provide strong evidence that experienced nurses can competently and confidently assist in meeting the needs of this population group, especially in rural areas. Literature consistently concluded that nurses could provide care that is as effective as that provided by a doctor. School-based health clinics are identified as a viable way to improve access to adolescent sexual health services. In conclusion, the author suggests that nurses are in a key position to provide an alternative model of health care delivery that can improve adolescent sexual health.
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Dillon, D. R. (2006). Islands, islandness and nursing: Advanced nursing practice in rural remote and small island areas. Ph.D. thesis, , .
Abstract: This dissertation focuses on the concepts of island, island-ness, and isolation. It aims to further advance the national and international literature relating to the health beliefs of island people as linked to the provision of primary health care services within New Zealand. New Zealand is an island nation made up of two main islands and numerous outlying islands, relatively isolated from the rest of the world by water. This geography means going anywhere from New Zealand involves traveling either “over” or “on” the sea. All people of New Zealand since the first inhabitants, whether residents or visitors, have arrived to New Zealand either by sea or more recently by plane. The population of New Zealand is 25% rural, with most of these rural dwellers residing in the South Island, and several of the smaller off shore Islands. This builds a sense of culture of the people, or tangata whanua (the people of the land), for whom there are degrees of island-ness, and the characteristics of this can be seen amongst the people of New Zealand. A further challenge which is discussed comes in the form of the “island penalty” which encompasses high transport costs, long distances to travel to main centres, lack of specialists and trained health workers, effects of migration and tourism, and communication difficulties. The more isolated people are, the tougher the challenges become. Most rural island populations are served by lay care workers, volunteers, and rural and remote nurses. Nurses are often the main health care providers to small island populations, and they demonstrate advanced nursing practice which is acknowledged internationally as meeting Nurse Practitioner competencies. As a group these nurses possess knowledge of the extrinsic and intrinsic factors involved in the health needs and health determinants of these island communities. Researching these advanced nursing roles adds to the body of knowledge around isolated and island communities. The author suggests that studying the concepts of islands, islandness, and isolation in relation to health beliefs will bring more understanding of services for the advanced rural nurse to consider in developing appropriate, accessible, affordable and adaptable Primary Health Care which is fair and equitable.
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Wilson, M. J. (2007). Strategies for the nurse leader to enhance nursing practice and promote workforce development within an interdisciplinary alcohol & other drugs team. Ph.D. thesis, , .
Abstract: This dissertation had two main aims. The first was to explore the literature from which nurse leaders of alcohol and other drug services might develop their leadership skills so as to enhance nursing practice within an interdisciplinary alcohol and other drug team. The second was to further utilise these skills to develop a 'toolkit' which would assist in the successful management of the team but would also aid with workforce development. In addition, this dissertation was linked to the Nursing Council of New Zealand Competencies for the Registered Nurse Scope of Practice (2005) and Competencies for Advanced Nursing Practice (2001). This dissertation provides direction for the nurse leader wishing to develop their toolkit. Implications for the advancement of nursing are suggested.
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Mitchell, P. (2007). Grade-1 pressure ulcer: Review of prevention evidence for “at risk” patients in an acute environment. Ph.D. thesis, , .
Abstract: This dissertation is a review of evidence underpinning the recommendations for pressure ulcer prevention from four national guidelines frequently used as a foundation for best practice. The focus is on grade-1 pressure ulcer prevention for “at risk” patients, in the acute environment. Rationale: Prevention is better than cure. While preventive strategies maybe effective are they supported by evidence? Results: The strongest evidence for best practice appears to be limited to an established fact that standard hospital mattresses should at least be replaced by high specification foam, pressure reducing mattresses for patients “at risk” or vulnerable to pressure ulcer development. Repositioning, skin assessment, skin protection and maintenance, traditionally the basis of pressure ulcer prevention, appear to have a paucity of strong supportive evidence. Further evidence is emerging on clinically important areas such as erythema and mattresses. Implications for Nursing: The organisational or ministerial support for education of the multidisciplinary team, especially nurses in risk assessment and prevention strategies. This support is required both in release time and finances for education and in adequate funding for preventive strategies. The author concludes that strong evidence to support the recommendations of the guidelines appears to remain limited, particularly in the acute environment. Expert opinion would appear to remain the basis for current best practice for pressure ulcer prevention. The volume and consistency of this evidence worldwide is substantial and adds validity to the recommendations. Best practice includes firstly risk assessment, skin assessment, maintenance of skin temperature, moisture, and condition, and the importance of repositioning, in conjunction with an appropriate support surface. However gaps remain in the supportive evidence in many of these fields. Advances in practice include pressure relief or reduction considerations for all surfaces the patients encounter. There appears to be no gold standard for prevention of pressure ulcer development.
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Paterson, J. E. (2006). Nurses' clinical decision-making: The journey to advancing practice. Ph.D. thesis, , .
Abstract: This dissertation reports on a scholarly journey to better understand the processes of clinical decision-making by nurses. It begins by identifying the various terms used to describe a clinical decision, its components and the contexts within which clinical decisions are made. Two philosophies of decision-making are summarised. Some insight into the history of the phenomenological and the rationalist theories of decision-making is offered. The author notes that it became evident that both of these theories are applicable to all nurses and their clinical decision making competencies. Four studies that were undertaken to analyse the decision-making methods of nurse practitioners are critiqued. Of the studies two are British, one is American and one is Australian. The author has summarised the combined findings that identified that the nurses were using a blend of decision-making processes that involved rational decision making as well as the use of intuition. The studies identified that sound clinical decision-making is determined by appropriate educational and clinical preparation and supported by a formal mentoring process and the use of critical reflective practice. In conclusion, the author reflects on her knowledge of decision making prior to embarking on the dissertation and states her intent to facilitate and support advanced decision-making by her colleagues. She goes on to say that uppermost is the need for an institutional and managerial environment that encourages advanced and independent decision-making by nurses.
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Feather, A. (2007). What is so hard about a drug calculation? An exploration into my experience of teaching the competency of drug dosage calculation to the undergraduate nursing student. Ph.D. thesis, , .
Abstract: This dissertation was written to promote the author's understanding of the development of drug calculation competency in the undergraduate student nurse. It explores and critiques the literature surrounding the topic and examines the differing teaching methods that are currently used to promote this competency. Findings from the literature were compared to her experience of teaching drug dosage calculation competency to second year undergraduate nursing degree students. This dissertation suggests that drug dosage calculation may be an ongoing problem for nursing students not only during their course of study but also post registration. It appears that age and educational background may be factors in determining whether or not the student will truly master the concept. Although highly debated, it does appear that the use of a calculator assisted the nursing students within the author's class with their arithmetic operation. However, problems associated with conceptual understanding remain notable. The recommendations from this dissertation include the use of varied methods of instruction, integration of both the theory and practical components and the possible use of the dimensional analysis method in the teaching of drug dosage calculation. The author suggests that further research is required both locally within the School of Nursing where she is employed and nationally to fully examine the extent of this issue. Research which is not only focused on the student's calculation ability and its progression over the course of their study but which also allows the School to collate data on age, educational background, culture and learning style would allow lecturers to gain greater insight into student competency, progress and learning needs. She goes on to say that the continued ongoing exploration of her own practice utilising action research is also required as this would assist her in meeting the needs of students and lead to an overall improvement in her practice.
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Dredge, A. (2008). Satisfaction with and importance of selected preceptor characteristics: A new graduate perspective. Ph.D. thesis, , .
Abstract: This pilot descriptive study examines and measures the characteristics of preceptors of new graduate registered nurses undertaking the Nurse Entry to Practice Programme in an acute hospital in New Zealand. Thirty-three new graduate registered nurses at the five month stage of the programme completed a questionnaire pertaining to the characteristics of their preceptors. The questionnaires were adapted from the Ferrans and Powers (1998) Quality of Life Questionnaire. The adapted questionnaires were designed to measure the importance, satisfaction and overall quality of the preceptor's characteristics as perceived by the new graduate registered nurse, using a Likert Scale. Literature both international and national was examined to gain an understanding of the importance of the characteristics in question, in relation to the new graduate registered nurse preceptee experience. Descriptive data revealed the importance of characteristics as perceived by the new graduate nurse preceptee, and how satisfied the new graduate nurse was with their particular preceptor's characteristics. The results identified that the majority of new graduates were satisfied with the characteristics of their preceptor but there was evidence of negative discrepancies between the mean importance and satisfaction scores. The range of data between the scores of the overall quality of the preceptor uncovered areas where the quality of preceptorship was unsatisfactory as perceived by the new graduate nurse. The discrepancies in the data were examined and recommendations made for additional research, regarding selection and evaluation of preceptors of the new graduate registered nurse within the hospital environment.
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Macfarlane, K. (2006). Communicating changes in a patient's condition: A critical incident approach. Ph.D. thesis, , .
Abstract: This study explores how registered nurses working within the acute surgical ward environment of a New Zealand hospital communicate changes in a patient's condition. The purpose of this research study was to examine the processes, communication techniques and behaviours that nurses use, in order to determine the critical requirements for registered nurses to effectively communicate changes in patients' conditions to doctors. The critical incident technique developed by Flanagan (1954) was adapted and used to explore incidents that occurred when six registered nurses working in acute surgical wards communicated a change in a patient's condition to a doctor. Communication is an integral part of everyday activity. This study has shown an assessment process occurs before communication can take place. A nurse's concern for a patient's condition initiates the assessment process. A judgement is formed from the nurse's concern that a patient's condition has changed. Judgements take into account multiple ways of knowing including pattern recognition, empirical knowing and intuition. Institutional protocols also affect judgements and the ability of a nurse to ensure support is received for the patient's well being. The communication process is initiated for two reasons, to support the patient, and to support the nurse in providing care for the patient. Significant in determining the need for support is the action required that might be outside the nurse's scope of practice. The response should address the nurse's concern and take into account the importance of the relationship, trust between all parties, respect of each other's positions and knowing team members and their capabilities. Understanding these aspects of the communication process should enhance nurses and doctors abilities to effectively communicate regarding a change in a patient's condition.
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Barber, M. (2007). Nursing and living in rural New Zealand communities: An interpretive descriptive study. Ph.D. thesis, , .
Abstract: This study used an interpretive descriptive method to gain insight into and explore key issues for rural nurses working and living in the same community. Four Rural Nurse Specialists were recruited as participants. The nurses had lived and nursed in the same rural community for a minimum of 12 months. Participants were interviewed face to face and their transcribed interviews underwent thematic analysis. The meta-theme was: the distinctive nature of rural nursing. The themes identified were: interwoven professional and personal roles; complex role of rural nurses and relationships with the community. A conceptual model was developed to capture the relationship between the meta-theme and the themes. A definition for rural nursing was developed from the findings. This research identified some points of difference in this group of rural nurses from the available rural nursing literature. It also provides a better understanding of the supports Rural Nurse Specialists need to be successful in their roles, particularly around the recruitment and retention of the rural nursing workforce.
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