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Buxton, J. (2007). Factors which may influence parental decisions about childhood vaccinations. Ph.D. thesis, , .
Abstract: Practice nurses are primarily responsible for the administration of vaccinations in New Zealand, although many other health professionals contribute to the success of the National Immunisation Schedule by providing vaccination information and advice to parents. Vaccination uptake remains relatively low, indicating many parents choose not to vaccinate their children. A literature review was undertaken to gain an understanding of factors which may influence parents when they are making decisions about childhood vaccinations. Four key themes were identified within the literature: Perceived risk; Vaccine safety and efficacy; Child characteristics; and the Influence of health professionals/supporting vaccination structures. Increased knowledge and awareness about influential factors creates opportunities for health professionals and policy makers to develop strategies to increase vaccination uptake. Implications and recommendations are made for practice, with particular emphasis on the role of the primary healthcare nurse.
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Dennis, J. (2005). How will transformative primary health care nursing leadership facilitate better health outcomes for Southlanders? Ph.D. thesis, , .
Abstract: Changes within the New Zealand health system have led to an emphasis on primary health care. The New Zealand government and the Southland District Health Board have identified that nurses can make significant contribution to improving the primary health outcomes for New Zealanders. However, within Southland there exist barriers to nurses influencing health outcomes. A Southland draft Primary Health Care Nursing Strategic Plan 2005 recommended that the employment of a primary health care nursing leader would reduce these barriers and lead to a comprehensive primary health care nursing service. This dissertation argues, using literature, that the employment of a transformative nursing leader, using a facilitative style, would implement changes that would develop a community responsive nursing service, establish a primary health care educational structure and ensure quality nursing care. Successful implementation would occur as the leader facilitates experiential learning within groups and with individuals to review current experiences and implement transformative primary health care nursing changes that improves health for all. The dissertation introduces the background to the changing primary health care environment in New Zealand and to the Southland current situation in chapter one. Chapter two describes the unique features of transformative leadership style and how it is applies to nursing and specifically to Southland's changing primary health care environment. The chapter specifically emphasises the role of and the art of facilitation which is a critical transformative leadership process. Chapter three describes the process of the experiential learning cycle, which the author argues will improve health outcomes, when used by the transformative leader to enable nurses to learn from their experiences and make nursing changes that improve health care. Chapter four addresses the dissertation question by describing how transformative leadership will facilitate the experiential learning process to Southlanders and improve health outcomes, reduce inequalities and increase accessibility through a comprehensive primary health care nursing service.
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Dobson, J. (2004). Nurses' experiences of parental informed consent in the neonatal intensive care unit. Ph.D. thesis, , .
Abstract: The Guthrie Test has become the standard screening test for early detection of congenital metabolic disorders for newborn babies in New Zealand and is an accepted part of neonatal care. In neonatal care, decisions are made on behalf of babies usually by their parents and, for the Guthrie Test there is a requirement that health professionals obtain informed consent. This qualitative research utilised focus group methodology to discover what neonatal nurses in clinical practice consider when obtaining informed consent from parents for newborn screening, the Guthrie Test. The convenience sample consisted of seven registered nurses who volunteered to participate in the study. They all practice in the Neonatal Intensive Care Unit at Dunedin Public Hospital that provides Level 3 intensive care to neonates in the Otago/Southland regions. There are proven benefits of the current newborn screening programme and in the experience of this focus group not many parents choose to refuse. These neonatal nurses identified the rights of parents to have that choice and to make an informed decision. The findings from this research indicate the importance neonatal nurses place on patients' rights and the information provided to ensure that their rights are respected. However, the results indicated that there is a need for clarification of the purpose and process of informed consent for the Guthrie Test in the Neonatal Intensive Care Unit. Therefore providing sufficient, relevant information at an appropriate time and manner is considered necessary. The findings will be used to inform discussion related to the provision of best practice.
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Johnson, S. (2007). Hope in terminal illness. Ph.D. thesis, , .
Abstract: Hope is considered an elusive, vague, over-used, and ambiguous concept in nursing practice which lacks clarity, but hope is essential to the quality of life in the terminally ill. Therefore, hope is an important concept to research further. A gap in nursing research has been identified in the area of hope in terminal illness. The aims of this research were to clarify the concept of hope as perceived by patients with a terminal illness; to develop hope as an evidence-based nursing concept; and to contribute new knowledge and insights about hope to the relatively new field of palliative care. Utilising Rodgers' (2000b) evolutionary concept analysis methodology and thematic content analysis, 17 pieces of research-based literature on hope as perceived by adult patients with any terminal illness pathology (from the disciplines of nursing and medicine) have been reviewed and analysed. Hope's attributes, antecedents, consequences, social-cultural variations, temporal variations, surrogate terms, and related concepts have been considered. An exemplary case of the concept in action is presented along with the evolution of the concept hope in terminal illness. Ten essential attributes of the concept were identified in this research: positive expectation, personal qualities, spirituality, goals, comfort, help / caring, interpersonal relationships, control, legacy, and life review. The evolution of hope in terminal illness has evolved from patients hoping for a prosperous healthy future to an enrichment of being is more important than having or doing. Patients' hopes and goals are scaled down and refocused in order to live in the present and enjoy the time they have left with loved ones. Hope in the terminal phase of one's illness is orientated in the past and the present, hope in the here and hope in the now. The author concludes that by completing all the steps to Rodgers' (2000b) evolutionary view of concept analysis, a working definition and clarification of the concept in its current use has been achieved, providing a solid conceptual foundation for further study. Recommendations are made for hope-enhansing strategies, that may help to maximise the quality of life of terminally ill patients in the future.
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Johnson, H. (2008). Clinical trials in the intensive care setting: A nursing perspective. Ph.D. thesis, , .
Abstract: As carers of patients who are clinical research participants, nurses' contribution to the success of clinical trials is acknowledged in the literature. Ethical dilemmas and challenges that clinical trials may present for nurses are also recognised. Although there is some discussion regarding these issues, few studies explore and identify the perceptions of intensive care nurses regarding clinical trials and how they may impact on nursing practice. This thesis explores and describes the viewpoints and experiences of sixty intensive care nurses from a tertiary level referral centre in New Zealand engaged in clinical research activities. The descriptive study utilised a self-administered questionnaire to gather information regarding nurses' roles in clinical trials, associated issues encountered and contributory factors, and the impact of issues on nursing practice, stress and satisfaction levels. Suggestions for potential strategies to minimise the impact of issues on nurses' practice were also sought. Descriptive statistical and content data analyses identified three key areas in which nurses' encounter issues associated with clinical trials and their practice: nurses' workload; ethical concerns; educational preparation and support. The findings indicate that, when issues exist in these areas, routine patient care can be delayed, the enactment of nurses' patient advocacy role can be affected, and nurses' stress and satisfaction levels can be negatively impacted upon. The perceptions of a group of intensive care nurses who are enveloped in the daily balance of patient care, the need for clinical research, and their professional obligations are discussed in this thesis. While the study's findings are reflective of one group of nurses in a distinct practice setting, their experiences can prompt other nurses, research teams and clinical leaders to reflect upon their own clinical research environment.
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