Abstract: The author uses his personal and professional experience to explore the application of Cognitive Behavioural Therapy in caring for people who experience psychosis. Psychosis can be a life-threatening illness; about one in ten young men with psychosis will take their own lives. Much of the progress in treatment has been predicated on a biological explanation of psychosis. The late 1990s have seen increasing interest in psychological approaches in the treatment of psychosis; not withstanding that this treatment does not work for all people. The first aim of this research report is to develop understanding about Cognitive Behavioural Therapy, through exploration of its origins and examining the theoretical basis and reviewing the evidence that may support its use. The second aim is to explore the evidence around mental health nurses' training and use of Cognitive Behavioural Therapy, by critically examining some of the major UK and Australian reports. The author considers that Cognitive Behavioural Therapy is theoretically and pragmatically compatible with contemporary nursing practice, and will have increasing prominence for New Zealand mental health nurses.

Abstract: This study explores the development of 'family-centred care' in New Zealand as part of an international movement advanced by 'experts' in the 1950s concerned with the psychological effects of mother-child separation. It positions the development of 'family-centred care' within the broader context of ideas and beliefs about mothering and children that emerged in New Zealand society between 1960 and 1980 as a response to these new concerns for children's emotional health. It examines New Zealand nursing, medical and related literature between 1960 and 1990 and considers both professional and public response to these concerns. The experiences of some mothers and nurses caring for children in one New Zealand hospital between 1960 and 1990 illustrate the significance of these responses in the context of one hospital children's ward and the subsequent implications for the practice of 'family-centred care'. This study demonstrates the difference between the professional rhetoric and the parental reality of 'family-centred care' in the context of one hospital children's ward between 1960 and 1990. The practice of 'family-centred care' placed mothers and nurses in contradictory positions within the ward environment. These contradictory positions were historically enduring, although they varied in their enactment.

Abstract: This thesis explores the issues surrounding the elderly remaining in their own environment and why remaining 'at home' becomes so essential for them. There are many elderly people who have moved to residential care settings on the advice of others. The author explores the implications of such moves through the stories of several elderly persons, and her own experiences as a nurse working with the elderly in institutional care.

Abstract: This paper is an analysis of the cultural and traditional factors that the author presents as essential considerations in the treatment of Samoan people who have been diagnosed with a mental illness. Just as important to any clinical diagnosis, is the spiritual nature of Samoan culture and traditions, which inform belief systems. A full understanding of these will explain how the traditional beliefs and cultural values of Samoan people have an impact on their perception of mental illness, its causes and cures. The thesis places emphasis on 'ma'i -aitu', the Samoan term for most ailments pertaining to the mind or psyche. The focus is on defining 'ma'i -aitu' as part of a Samoan world view and likewise a description of a similar type of manifestation in the Papalagi (western) context of a psychiatric disorder and how treatment and management is usually undertaken. The issues addressed in this paper aim to highlight the Samoan client's world view from a Samoan perspective of mental illness which then poses the question of how they can be managed holistically and appropriately under the Papalagi medical system. Furthermore, it questions if the traditional belief system of Samoans run deeper than originally thought and can the replacement thereof by a foreign culture be responsible for the increased mental problems in Samoans living in New Zealand? This paper emphasises the importance of integrating the western medical model and Samoan health models, for appropriate mental health service delivery to Samoan people.

Abstract: For nurses to have control over their practice they need to have input into policy development. Nurses having control over their practice has been linked to nursing empowerment. Therefore the question explored in this research project is: What can nurse leaders do to encourage an empowering environment for nurses working in the mental health area? The literature reviewed for this project includes empowerment, power, the history of nursing in relation to women's role in society, oppression and resistance, and literature on Critical Social Theory as the underlying theoretical and philosophical position which informs the research process. In order to answer the research question a single focus group was used to gather data from a group of registered nurses practising in mental health. Focus groups as a data collection method produce data and insights that would be less accessible without the interaction found in the group. The key themes to emerge from the data analysis were: power is an important component of empowerment and power relationships; and at a systems level, professional, organisational, and political influences impact on feelings of empowerment and/or disempowerment. These key themes are discussed in relation to the literature and the broader social and cultural context of the mental health care environment. The contribution this research makes to nursing includes a list of recommendations for nurse leaders who aim to provide an empowering environment for nurses practising in mental health.

Abstract: This nursing study seeks to understand the experience of one group of people with chronic renal failure using renal replacement therapy, Pakeha men living on home haemodialysis. It is based on the assumptions that people living on dialysis have distinctive experiences that are characterised by common concerns reflecting their shared position as subjects of renal illness and therapy. In order to understand the experience of people living on dialysis, this study develops a critical interpretive approach, seeking the participant's own interpretation of their individual experiences. The experiences are then reinterpreted them from a critical standpoint, recognising that they can only be adequately understood by contextualising them. This enables the researcher to discern the common perspective underlying them in contrast to the dominant professional viewpoint in the renal setting. The concerns identified include symptoms from chronic renal failure and dialysis, limitations resulting from the negotiation of the therapeutic regime into their lifestyle, their sense of ongoingness and uncertainty of living on dialysis, and the altered interrelationship between autonomy and dependence inherent in living on dialysis. The study suggests that the individual accounts can be understood as resulting from the interaction of the various dimensions of their own personal social locations, including their gender and ethnicity, with the concerns of client discourse, reflecting their common position as people living on dialysis. The author concludes that one implication of this understanding is that the role of nursing in the renal setting can be articulated as a response to the experience of the person living on dialysis. The nurse can support the renal client in seeking to integrate the requirements of the therapeutic regime into their personal situation.

Abstract: This thesis investigates the relationship between language, 'discourse' and professional knowledge and power in a specific context; that of surgical nurses' “talk” about their work managing pain in hospitalised patients. This thesis argues that the work of 'caring for' hospitalised surgical patients who report pain is influenced by discourses which are predicated on different readings/understandings of the body/patient, and from which different knowledge is constructed. Of interest to this thesis are the discourses of biomedicine and nursing, and their role in constructing a particular reality/ies which determine the ways in which surgical nurses talk about their work managing pain. Using the method of critical discourse analysis, the “texts” of transcribed audio-taped conversations with four registered nurses working in surgical specialties were analysed to uncover 'discourses of pain management'. The results of the analysis indicate that the biomedical construction of pain, and approaches to pain management, remain the dominant influence over surgical nurses' practice. There was evidence of nursing discourses with an emphasis on nurse-patient relationships also playing a role. These discourses were critically examined for what they reveal about relations of professional knowledge and power in this specific context of the nurses' practice. The implications for nursing and nursing research are considered significant because the study critically (re)presents a different perspective on, and reality for surgical nurses' pain management practices. In so doing, it elucidates an explanation for, and understanding of, why surgical nurses take care of patients reporting pain in particular ways.

Abstract: The objective of this meta-analysis was to assess the effectiveness of pentoxifylline as an adjunct to compression bandaging in the treatment of venous leg ulcers. The CENTRAL registers of the Cochrane Peripheral Vascular Diseases and Wounds Groups were searched – each register is routinely updated by extensive searches of electronic databases, handsearching of relevant journals and conference proceedings, and contact with product companies and experts in the field. The drug's manufacturer was contacted and the references of review articles and all obtained trials were scrutinised for further citations. Randomised controlled trials published in any language comparing pentoxifylline and compression with placebo in adult participants with venous ulceration were included. Trials must have reported a meaningful objective outcome (rates of healing, proportions healed, time to healing). Details from eligible trials (independently selected by two reviewers) were extracted and summarised by one reviewer. A second reviewer independently verified extracted data. Eleven clinical trials were identified. Five trials compared pentoxifylline with placebo (compression standard therapy). Six trials were excluded. Pentoxifylline and compression was more effective than placebo and compression (RR 1.30, 95% C1 1.10-1.54) and was robust to sensitivity analyses. The greater number of adverse effects (46 reports) occurred in the pentoxifylline group, although this was not significant (RR 1.12, 95% C1 0.77-1.62); 34 percent of adverse effects were gastro-intestinal. Seven of 21 reported withdrawals were for adverse effects. In conclusion, pentoxifylline appears an effective adjunct to compression bandaging in the treatment of venous ulcers. The absence of cost-effectiveness data suggests it not be employed as a routine adjunct, but it could be considered as for those patients not responding to compression therapy alone. The majority of adverse effects are likely to be tolerated by patients.