Physiological monitoring technique using unattached sensors

Electronic instrumentation for body impedance change and electrocardiographic measurements using unattached electrode

Conscience and conscientious objection: The midwife's role in abortion services.

Traditionally, the role of midwives has been to be with women throughout the pregnancy continuum, from conception until the end of the postnatal period. Midwives, however, have been named as key providers of abortion services. While freedom of conscience is legally protected within Europe, discrepancies exist between midwifery and conscientious objection to abortion-related services. Midwives are largely ignored within the academic discussion despite the care and support they give to women undergoing abortions. Those discrepancies led to the aim of this article to address this issue by discussing some of the key ethical and legal concepts that are relevant to midwives' role in the provision of abortion services. This article shows that the decision to provide or object to abortion services remains ethically very complex because arguments exist both for and against its provision. Being with women can be interpreted differently and individual situations of care are multifaceted. Conscientious objection to abortion services is a highly contentious issue that has an overall importance to midwives. Noting that decisions are individual, may change or may be situationally dependant; a definitive position of midwives for or against conscientious objection cannot be assumed. Respecting conscience and acknowledging that there are various arguments for and against conscientious objection promotes widespread understanding. It accommodates both the opportunity for midwives to object on conscience grounds to the provision of abortion services and respect women's autonomy so that mutual agreement may be reached on issues that may have far reaching consequences

Examining Researchers’ Pre-Understandings as a Part of the Reflexive Journey in Hermeneutic Research

This article considers one of the philosophical sources of reflexivity, the concept of “pre-understandings” as envisaged by the German philosopher, Hans Georg Gadamer. There are a number of empirical research studies employing a Gadamerian approach, and while some authors may describe methods of examining pre-understandings and applying findings reflexively to hermeneutic enquiry, there remains a general lack of sufficient detail given over to the “how” in relation to this process. Furthermore, Gadamer describes how the “provoking” of one’s pre-understandings is required in order to make them realizable and this is rarely evident within authors’ work. As part of a hermeneutic research project exploring health professionals’ views of conscientious objection to abortion, we as a research team undertook a process of “provoking” our pre-understandings surrounding conscientious objection to abortion. This was undertaken by a preliminary discussion to examine our preunderstandings. A second discussion followed to examine if and how our pre-understandings had altered, and was conducted after the research team had read five transcribed interviews from a study on health care professionals’ perspectives of conscientious objection to abortion. By reviewing our pre-understandings, we were able to begin to make conscious what was unconscious, widening some of our initial views, being more definitive in others and in some cases endorsing our original pre-understandings. Using a reflexive process, we assimilated these findings with our research project and used it to inform our data collection, analysis and interpretation, demonstrating the application of rigor to our hermeneutic study

Gender-dependent differences in plasma matrix metalloproteinase-8 elevated in pulmonary tuberculosis.

Tuberculosis (TB) remains a global health pandemic and greater understanding of underlying pathogenesis is required to develop novel therapeutic and diagnostic approaches. Matrix metalloproteinases (MMPs) are emerging as key effectors of tissue destruction in TB but have not been comprehensively studied in plasma, nor have gender differences been investigated. We measured the plasma concentrations of MMPs in a carefully characterised, prospectively recruited clinical cohort of 380 individuals. The collagenases, MMP-1 and MMP-8, were elevated in plasma of patients with pulmonary TB relative to healthy controls, and MMP-7 (matrilysin) and MMP-9 (gelatinase B) were also increased. MMP-8 was TB-specific (p<0.001), not being elevated in symptomatic controls (symptoms suspicious of TB but active disease excluded). Plasma MMP-8 concentrations inversely correlated with body mass index. Plasma MMP-8 concentration was 1.51-fold higher in males than females with TB (p<0.05) and this difference was not due to greater disease severity in men. Gender-specific analysis of MMPs demonstrated consistent increase in MMP-1 and -8 in TB, but MMP-8 was a better discriminator for TB in men. Plasma collagenases are elevated in pulmonary TB and differ between men and women. Gender must be considered in investigation of TB immunopathology and development of novel diagnostic markers

Practical application of browns and grays based on a vector concept : the practical strength the asymmetrical Munsell color space

A comparison was done regarding tertiary students' response between the symmetrical color wheel—The Itten Color Wheel developed by Johanne Itten at Bauhaus School and the asymmetrical Munsell Color Space developed by Professor Albert Munsell. One of the significant differences was the students' response on the representation of browns and grays. Students realized the Itten Color Wheel did not indicate these less chromatic browns and grays in relation to their pure hues while the Munsell Color Space arranged these browns and grays progressively in accurate vector length from one hue to another. The Munsell Color Space was first developed with watercolor paint representing the true practical range of each hue with its transitional tertiary colors, namely the intermediate browns and grays within the color space. The practical range between any two or more hues could be visualized with the help of these intermediate browns and grays. To investigate further the importance of the asymmetrical structure of the Munsell Color Space and the practical advantage through representing browns and grays in the color space, this article will present a vector approach of color planning. This approach further enhances the learning of color theory based on the Munsell Color Space. A few practical examples are also shown in this article to illustrate how this vector approach may help in learning and planning color applications.Accepted versio