End-of-life care in Ireland: ethical challenges and solutions. Opening Statement to the Houses of the Oireachtas Joint Committee on Health and Children, 24 October 2013.

Children Report on End of Life and Palliative Care in Ireland, Volume 1.

The end of the shock of the new

‘Shock’ advertising is the new black and the subject of the reflection in which this article engages. We do this in particular through consideration of the (largely) British high-street fashion house French Connection’s seemingly endless ‘FCUK’ campaign. The obvious resonance between this abbreviation and perhaps the most popular word in the English language was at the heart of the campaign’s appeal and it continues today through various extensions on both slogans and logos on French Connection’s own goods and indeed those who seek to piggy back upon and/or subvert its market power. It is far from the only example of such ‘shock’ tactics. Whether discussing reproduction in graphic detail with children, joyously dismantling chastity, or merely fucking with fuck, it seems that traditional mores can no longer remain virgin territory, unsullied by rapacious marketing. Our mediated experiences of reaching ‘extremes’, it now appears, are not paralysing, mesmerising, fascinating or inspiring but simply a further prod down the path leading to (gleeful) purchase. In this paper we explore how, via a series of semiotic reversals, the new, the strange, the unfamiliar and the would-be shocking are rendered banal, and thus thoroughly comprehensible through brand association and the endless re-iteration of existing works.

End-of-life care: identifying an appropriate legal framework for specialist palliative care in Ireland

This thesis argues that the legal framework in Ireland for specialist palliative care is inadequate and consequently a more appropriate legal framework must be identified. This research is guided by three central research questions. The first central research question examines the legitimacy of the distinction between specialist palliative care and euthanasia. The second central research question asks what legal framework currently exists in Ireland for specialist palliative care. The third central research question examines an alternative legal framework for specialist palliative. This thesis is composed of seven chapters. The first Chapter is an introduction to the thesis and defines the terminology and the central research questions. Chapter Two explores the development and practice of palliative care in Ireland. Chapter Three examines the distinction in criminal law between specialist palliative care practices and euthanasia. Chapter Four examines the human rights framework for specialist palliative care. Chapter Five critiques the regulatory framework in Ireland for specialist palliative care. Having gained a thorough understanding of palliative care and the related legal framework, this thesis then engages in comparative analysis of the Netherlands which is used as a source of ideas for reform in Ireland. Chapter Seven is the concluding chapter and, in it, the main findings of this thesis are summarised. The main findings being that: the distinction between specialist palliative care and euthanasia is not sufficiently supported by justifications such as a double effect or the acts and omissions distinction, there is no clear decision-making framework in Ireland for specialist palliative care, and the current legal framework lacks clarity and does not promote consistency between providers of specialist palliative care. This Chapter also proposes that detailed professional standards and guidelines are likely to be the most appropriate way to effect individual and institutional change in the provision of specialist palliative care.

Nurses' knowledge of advance directives and perceived confidence in end-of-life care: a cross-sectional study in five countries

Nurses' knowledge regarding advance directives may affect their administration and completion in end-of-life care. Confidence among nurses is a barrier to the provision of quality end-of-life care. This study investigated nurses' knowledge of advance directives and perceived confidence in end-of-life care, in Hong Kong, Ireland, Israel, Italy and the USA using a cross-sectional descriptive design (n = 1089). In all countries, older nurses and those who had more professional experience felt more confident managing patients' symptoms at end-of-life and more comfortable stopping preventive medications at end-of-life. Nurses in the USA reported that they have more knowledge and experience of advance directives compared with other countries. In addition, they reported the highest levels of confidence and comfort in dealing with end-of-life care. Although legislation for advance directives does not yet exist in Ireland, nurses reported high levels of confidence in end-of-life care.

A molecular analysis of the interactions of escherichia coli and macrophages

Escherichia coli (E.coli) is a diverse bacterial species that primarily forms a beneficial symbiotic relationship with the host in the human lower gastrointestinal track (GIT), however it can also be pathogenic in this environment. Furthermore, some strains can diverge from the GIT and occupy niches such as the urinary tract. In all these environments, E. coli interacts with the immune system and macrophages represent the front line of the innate immune system. In this study we characterise the immune response by macrophages to E. coli infection. It was shown that E. coli broadly provoke a similar cytokine response during macrophages infection and furthermore are degraded primarily by the phagocytosis pathway. Recently a new group of E. coli called Adherent Invasive Escherichia coli (AIEC) has been described. AIEC are present in the guts of Crohn’s disease (CD) patients at a higher frequency than in healthy patients. AIEC can replicate in macrophages but the mechanism for this is not fully understood. The processing of AIEC by macrophages was investigated and it was shown that AIEC only replicated in permissive macrophages. Furthermore, even in a permissive macrophages AIEC are trafficked through macrophages in a similar manner to commensal E. coli. This supports the hypothesis that AIEC are highly similar to commensal E. coli and only cause pathogenicity when present in the permissive environment of the gut of CD patients. Replication in macrophages requires functioning metabolic pathways and it was identified that glycolysis is important for AIEC survival in macrophages. AIEC mutants without a fully functioning glycolysis pathway induced less IL-1β cytokine release from macrophages than wild type strain suggesting that metabolism plays a role in inflammasome activation. Furthermore, AIEC mutants that could not produce the glycolytic end product acetate induced significantly reduced IL-1β release during infection. This suggest that the acetate molecule or a phenotypic effect of its production may be a driver of IL-1β release from AIEC infected macrophages. The interaction of uropathogenic E. coli (UPEC) with macrophages was also investigated. UPEC induced very high levels of cytotoxicity in human macrophages which was shown to be dependent on the production of the pore forming toxin α-hemolysin. However, UPEC did not induced high levels of cytotoxicity in murine macrophages suggesting there are species specific sensitivity to α-hemolysin that should be considered when studying UPEC pathogenicity in murine models.