Abstract: This thesis is a philosophical inquiry that reflects a personal search for the meaning of ontological competency undertaken by the author after developing breast cancer. The text weaves together in creative synthesis, a collection of academic and personal writing undertaken during an MA (Applied) in Nursing degree process. Using the work of Dowling Singe (1999), Watson (1999), and Wilber (1985, 1990, 1991 & 2000), the thesis seeks, through the use of reflective autobiographical inquiry (Johnstone 1999a), to explore the personal meaning-making activities engaged in during this time to throw light upon the nature of nurse / nursing being. Exploring developmental schemata drawn from personal experience and illuminated by theory, nurses and nursing are challenged to become more self-reflective and self-aware. To facilitate the personal and professional growth that underpins notions of ontological competency, various aids in the form of maps and models are provided to support a transformative journey into awareness. From this position of expanding consciousness, the nurse / nursing is encouraged to reach beyond current paradigms, metaparadigms, epistemologies, and restrictive philosophies and to yield to the evolutionary imperative that seeks to prepare for a 21st century clinical practice where caring / healing becomes embodied enactment from “the Ground of All Being”.

Abstract: Explores nurses' experiences of caring for patients who have had surgery for oral cavity cancer in one NZ hospital, involving wound care, tracheostomy management, oral care, ongoing patient education and the provision of emotional support to patients and families. Interviews three registered nurses about the challenges involved in caring for this patient group; their moral conflict over the effects of surgery on the patients; their professional uncertainty, and the emotional effort involved in nursing oral cavity cancer patients. Suggests the need for informal debriefing, grief counselling, clinical supervision, stress management training, and continuing education in this specialised role.

Abstract: This thesis reports on a retrospective observational study that examined the complication rate of peripherally inserted central catheters (PICCs) within a regional cancer centre. PICCs are increasingly used for delivery of chemotherapy and other intravenous therapies in oncology patients. A literature review revealed that almost all published research on PICC complications reported on silicone (Groshong(TM)) catheter use, rather than the polyurethane (Arrow(TM)) PICCs used at Christchurch Hospital. Also, much literature referred to PICCs being inserted by non-nurses, whereas the Christchurch service uses specially-trained nurses to insert them. The purpose of the study was to identify the nature, incidence and rates of polyurethane (Arrow(TM)) PICC complications in an adult oncology cohort. Ethics Committee approval was gained to retrospectively follow all PICCs inserted in adult oncology patients at Christchurch Hospital over a 13-month period from 1st March 2006 until 31st March 2007. Data collected were analysed utilising the statistical computer package SPSS. One hundred and sixty-four PICCs were inserted into 156 individual oncology patients over this period. The median dwell time was 68 days for a total of 14,276 catheter-days. Complications occurred in 25 (15%) out of 164 PICC lines, in 22 (15%) of the 156 patients for an overall complication rate of 1.75 per 1000 catheter-days. However, only 16 of the 25 PICCs with complications required early removal (9.75% of the cohort) for a favourably low serious complication rate of 1.12 per 1000 catheter-days. The three commonest complications were infection at 4.3% (7/164) or 0.49 infection complications/1000 PICC-days, PICC migration at 3% (5/164) or 0.35/1000 catheter days, and thrombosis at 2.4% (4/164) or 0.28/1000 catheter days. The median time to complication was 41 days. Those with complications were more likely to have a gastro-intestinal or an ovarian cancer diagnosis, and less likely to have colorectal cancer. These findings provide support for the safe and effective use of polyurethane (Arrow(TM)) PICCs for venous access within the adult oncology context. Furthermore, it suggests that cost effective nurse-led (Arrow(TM)) PICC insertions can contribute to a low complication rate.

Abstract: This case study outlines the care of Mr. M, a sixty-six year old ventilated patient admitted to an Intensive Care Unit for management following coronary artery grafts. Mr. M's health history and risk factors are explored, in particular how they contributed to his presentation. Mr. M's post operative problems are identified and the rationale for his management is discussed with emphasis on the nursing care provided.