With no statutory definition of death, the accepted medical definition relies on brain stem death criteria as a definitive measure of diagnosing death. However, the use of brain stem death criteria in this way is precarious and causes widespread confusion amongst both medical and lay communities. Through critical analysis, this paper considers the insufficiencies of brain stem death. It concludes that brain stem death cannot be successfully equated with either biological death or the loss of integrated bodily function. The overemphasis (...) of the brain-stem and its consequences leaves the criteria open to significant philosophical critique. Further, in some circumstances, the use of brain stem death criteria causes substantial emotional conflict for families and relatives. Accordingly, a more holistic and comprehensive definition of death is required. (shrink)

This study was designed to explore the concept of witnessed resuscitation. This was achieved through a serial approach to conceptually based research that systematically and incrementally developed understanding of the meaning of witnessed resuscitation in the context of emergency resuscitative care for adult victims of cardiorespiratory arrest. Theoretical investigation provided a strong conceptual foundation of existing knowledge and gave direction for further inquiry. Existential investigation comprised a hermeneuticphenomenological study to explore the phenomenon of lay presence during an adult cardiopulmonary resuscitation (...) attempt. Lived-experience material was subjected to thematic analysis and was revealing of five concepts that represented the essential nature of the lived experience. The concept of exposure emerged as the essence of this phenomenon. Research findings derived during theoretical and existential investigation were compared by adapting a method of template comparison. This process culminated in a synthesised conceptualisation of the meaning of witnessed resuscitation of a higher level of abstraction. Ongoing research is needed to determine whether this ‘state of the art’ conceptualisation of witnessed resuscitation holds its boundaries when applied to alternative phenomena, contexts and disciplines. Priority should be given to exploring the application of this concept in the context of patient and family-centred end-of-life care. (shrink)