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Perceived Benefit From Hearing Aid Use and Life-Space Mobility Among Community-Dwelling Older Adults
2018
Objectives: To examine the association between perceived benefit from hearing aid (HA) use and life-space mobility among older adults. Method: Cross-sectional analysis of 76- to 91-year-old community-dwelling adults ( n = 702). Data on perceived hearing with and without a HA were obtained via postal questionnaire and data on life-space mobility (Life-Space Assessment, range = 0-120) via phone interview. Results: Participants who perceived more benefit from HA use, had a better life-space mobility score ( M = 65, SD = 2.6) than participants who had less benefit from using a HA ( M = 55, SD = 3.2). Participants who benefitted more from HA use did not differ from those who did not have a HA (…
Overview and Book Plan
2013
This chapter provides an introduction to the biology and pathology of molecular chaperones, many of which are heat-shock proteins, involved in protein homeostasis and other unrelated functions. When chaperones are defective structurally and/or functionally they may cause disease. These diseases in which chaperones play an etiologic-pathogenic role are the chaperonopathies. The chapter also gives a clinical-pathological overview of chaperonopathies and guidelines for their identification and diagnosis. It briefly describes how to detect and characterize a chaperonopathy in a patient. Chaperones can be useful biomarkers for disease diagnosis and monitoring, including evaluation of prognosis a…
Neuroglobin and cytoglobin in search of their role in the vertebrate globin family
2004
Neuroglobin and cytoglobin are two recent additions to the family of heme-containing respiratory proteins of man and other vertebrates. Here, we review the present state of knowledge of the structures, ligand binding kinetics, evolution and expression patterns of these two proteins. These data provide a first glimpse into the possible physiological roles of these globins in the animal's metabolism. Both, neuroglobin and cytoglobin are structurally similar to myoglobin, although they contain distinct cavities that may be instrumental in ligand binding. Kinetic and structural studies show that neuroglobin and cytoglobin belong to the class of hexa-coordinated globins with a biphasic ligand-bi…
Dignity in relationships and existence in nursing homes’ cultures
2022
Introduction: Expressions of dignity as a clinical phenomenon in nursing homes as expressed by caregivers were investigated. A coherence could be detected between the concepts and phenomena of existence and dignity in relationships and caring culture as a context. A caring culture is interpreted by caregivers as the meaning-making of what is accepted or not in the ward culture. Background: The rationale for the connection between existence and dignity in relationships and caring culture is that suffering is a part of existence, as well as compassion in relieving suffering, and ontological interdependency. Aim: To describe different expressions of dignity in relationships and existence in co…
Fostering dignity in the care of nursing home residents through slow caring
2016
Background: Physical impairment and dependency on others may be a threat to dignity. Research questions: The purpose of this study was to explore dignity as a core concept in caring, and how healthcare personnel focus on and foster dignity in nursing home residents. Research design: This study has a hermeneutic design. Participants and research context: In all, 40 healthcare personnel from six nursing homes in Scandinavia participated in focus group interviews in this study. Ethical considerations: This study has been evaluated and approved by the Regional Ethical Committees and the Social Science Data Services in the respective Scandinavian countries. Findings: Two main themes emerged: dig…
'Like a prison without bars' : dementia and experiences of dignity
2013
Author's version of an article in the journal: Nursing Ethics. Also available from the publisher at: http://dx.doi.org/10.1177/0969733013484484 The aim of this article is to investigate how life in Norwegian nursing homes may affect experiences of dignity among persons with dementia. The study had a qualitative design and used a phenomenological and hermeneutic approach. Participant observation in two nursing home units was combined with qualitative interviews with five residents living in these units. The study took place between March and December 2010. The residents feel that their freedom is restricted, and they describe feelings of homesickness. They also experience that they are not b…
The meaning of dignity in nursing home care as seen by relatives
2014
Background: As part of an ongoing Scandinavian project on the dignity of care for older people, this study is based on ‘clinical caring science’ as a scientific discipline. Clinical caring science examines how ground concepts, axioms and theories are expressed in different clinical contexts. Central notions are caring culture, dignity, at-home-ness, the little extra, non-caring cultures versus caring cultures and ethical context – and climate. Aim and assumptions: This study investigates the individual variations of caring cultures in relation to dignity and how it is expressed in caring acts and ethical contexts. Three assumptions are formulated: (1) the caring culture of nursing homes inf…
Human histidine-rich glycoprotein expressed in SF9 insect cells inhibits apatite formation
1997
Histidine-rich glycoprotein (HRG) is structurally related to the alpha2-HS glycoprotein/fetuin family of mammalian plasma proteins; both belong to the cystatin superfamily of proteins. We expressed recombinant human HRG and alpha2-HS in Sf9 insect cells for functional analysis. Recombinant HRG bound heparin and fibrinogen while alpha2-HS did not. Both proteins inhibited the formation of apatite, recombinant HRG (IC50 approximately 1 microM) with 2-fold lower molar activity than alpha2-HS (IC50 approximately 0.5 microM). The inhibition in vitro of apatite formation suggests a new function for plasma HRG protein, inhibition of phase separation in blood vessels.
Homeric Evidences of an Inherently Actional Opposition: ἔρχομαι vs ἦλθον
2020
The paper aims at analyzing the paradigmatic relationship between the verbs ἔρχομαι and ἦλθον in Homeric Greek. Both verbs convey the idea of going within a Homeric suppletive paradigm. Although suppletivism between ἔρχομαι, εἶμι, ἐλεύσομαι (future), ἦλθον (aorist), εἰλήλουθα (perfect) is generally accepted, there is still uncertainty on both etymology and semantic features involving inherent actionality, with particular reference to ἔρχομαι. Therefore, the actional status of ἔρχομαι and its relationship with ἦλθον need further investigation. A textual analysis of the Homeric occurrences of both ἔρχομαι and ἦλθον, focusing on the semantic-syntactic discourse context, has shed light on their…
Desertions in nineteenth-century shipping: modelling quit behaviour
2013
Ship jumping in foreign ports was widespread throughout the age of sail. Desertion by seamen was illegal, it occurred abroad, and men who deserted only seldom returned home. We analyse desertion quantitatively and link it to the broader question of quit behaviour and labour turnover. Though the better wages paid at the foreign ports were the main reason for desertion, the regression model of the determinants of desertion indicates that outside opportunities, such as migration, and monetary incentives played a significant role in the nineteenth-century labour market, characterized by rather strict control over labour supply, working conditions, and terms of trade. Copyright , Oxford Universi…