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Krystal Warmoth Mark Tarrant Charles Abraham Iain A. Lang 《Psychology, health & medicine》2018,23(4):465-474
Older adults’ negative beliefs about ageing are related to their health and functioning, but little is known about how perceptions of ageing (POA) relate to frailty status. This study aimed to explore the relationship between POA and frailty. Secondary analysis of data used were from the English Longitudinal Study of Ageing Waves 2 and 5. A POA score was based on participants’ responses to 12 statements using a five-point Likert scale at baseline, and a Frailty Index (FI) score was calculated for each participant for both waves. Multiple linear regression models were conducted to assess the relationship between POA and frailty cross-sectionally and longitudinally in models controlled for age, gender, depression symptoms, and socioeconomic status. Older adults with more negative POA had greater frailty (β = .12, p < .001). Negative POA predicted greater frailty 6 years later (β = .03, p < .05). Future work regarding the mechanisms of this relationship is needed to identify ways of intervening to improve health. 相似文献
87.
Abraham David Parker 《Mental health, religion & culture》2018,21(1):35-48
This phenomenological study explored student value perceptions of religious participation among nontraditional South African distance learners who persisted in theological distance education. Four basic types of churches emerged including the Equipping Church, the Empowering Church, the Engaging Church, and the Endangering Church. However, in examining religious coping strategies among South African distance learners, it was discovered that the four women interviewed experienced a deep sense of loneliness in their calling and had to rely almost exclusively on resources outside their local church. These Black South African women’s sense of being called alone is both inconsistent with the theoretical framework of role theory and the theological framework of the Anglican Church as expressed by the official Prayer Book. 相似文献
88.
Abraham M. Nussbaum 《Theoretical medicine and bioethics》2018,39(6):419-429
On the centenary of Max Weber’s “Science as a Vocation,” his essay still performs interpretative work. In it, Weber argues that the vocation of a scientist is to produce specialized, rationalized knowledge that will be superseded. Weber says this vocation is a rationalized version of the Protestant conception of calling or vocation (Beruf), tragically disenchanting the world and leaving the idea of calling as a worthless remains (caput mortuum). A similar trajectory can be seen in the physician William Osler’s writings, especially his essay “Internal Medicine as a Vocation,” in which the calling of a physician is described as both rational and noble. While Osler’s conception of the physician’s vocation has been formative for contemporary medicine, physicians are reporting burnout and leaving medical practice at escalating rates. As physicians abandon their noble vocations, an alternative conception of a physician’s vocation is needed. From the worthless remains of the physician’s rational and noble vocation, the labor of a physician can find grounding in humility. 相似文献
89.
Mulubrhan F. Mogos Euna M. August Abraham A. Salinas-Miranda Dawood H. Sultan Hamisu M. Salihu 《Applied research in quality of life》2013,8(2):219-250
Quality of life has emerged as an essential health component that broadens the traditionally narrow concerns focused on only morbidity and life expectancy. Although a growing number of tools to measure quality of life are in circulation, there is a lack of guidelines as well as rigorous assessment for their use with pregnant and postpartum populations. It is also unclear whether these instruments could validly be employed to measure patient-reported outcomes in comparative effectiveness research of maternal care interventions. This paper reviews articles cited in CINAHL, COCHRANE, EMBASE, PSYCINFO, and PUBMED that addressed quality of life in pregnant and postpartum populations. Instruments used to measure quality of life in selected articles were assessed for their adherence to international guidelines for health outcomes instrument development and validation. The authors identified 129 articles that addressed quality of life in pregnant and/or postpartum women. Out of these, only 64 quality (generic and specific) scales were judged relevant to be included in this study. Analysis of measurement scales used in the pregnant and/or postpartum populations revealed important validity, reliability and psychometric inadequacies that negate their use in comparative effectiveness analysis in pregnant and post-partum populations. Valid, reliable, and responsive instruments to measure patient-reported outcomes in pregnant and postpartum populations are lacking. To demonstrate the effectiveness of various treatment and prevention programs, future research to develop and validate a robust and responsive quality of life measurement scale in pregnant and postpartum populations is needed. 相似文献
90.
Abraham WC Mason-Parker SE Irvine GI Logan B Gill AI 《Neurobiology of learning and memory》2006,86(1):82-90
The reversibility of long-term potentiation (LTP) and heterosynaptic long-term depression (LTD) lasting weeks was examined in the lateral perforant path of freely moving adult Sprague-Dawley rats. LTP lasting weeks was rapidly reversed within minutes by high-frequency heterosynaptic stimulation of the medial perforant path, in an N-methyl-D-aspartate receptor-dependent manner. LTP reversal also occurred, albeit more slowly and to a lesser extent, when animals were given 1-3 weeks of overnight exposure to an enriched environment (EE). LTD likewise was reversed upon repeated EE exposure. A covert similarity between the degrees of LTP and LTD reversal was revealed when the small potentiation effect of EE treatment by itself on lateral path responses was taken into account. Despite its ability to reverse previously acquired synaptic plasticity, two weeks of EE treatment had no effect on animals' retention of the platform location in a spatial watermaze task, although it did facilitate new learning. These data are in agreement with the hypothesis that hippocampal synapses retain the capacity for rapid synaptic change even when otherwise relatively stable plasticity has previously been induced. Slow reversal of such plasticity did not correlate with a loss of memory retention, possibly because either slow changes permit reorganization of representations such that both old and new information can be accommodated, or else the new information is synaptically represented in orthogonal fashion to the old information. 相似文献