Home care nurses lived experiences of caring relationships with older adults: A phenomenological study

BACKGROUND

This paper describes registered nurses' lived experiences of caring relationships in the context of homecare provision for older adults living in Denmark. With the growing ageing population throughout Europe, more older adults will require complex care solutions within already overburdened care systems. This development places demands on the competencies and organisation of homecare nurses, as they become key players in healthcare systems. Fostering caring relationships in homecare is a rewarding and valuable process that enhances the holistic and humanising aspects of caring for older adults. For a caring relationship to be truly caring, we must understand not only the subjective experience of such a relationship but also how it is experienced in relation to and shared with others.

AIM

This study aimed to describe the essential meaning of the phenomenon of caring relationships in homecare for older adults based on the lived experiences of homecare nurses.

APPROACH AND METHODS

Registered nurses working in homecare for older adults were interviewed, and a phenomenological analysis was conducted according to the methodological principles of the reflective lifeworld research approach.

FINDINGS

The essential meaning of the phenomenon is described as creating an existential and embodied space in which each patient's world is the foundation of caring. The constituents are as follows: caring for the whole person, a sense of 'at-homeness' through trusting 'the other', experiencing continuity as caring and prioritising the time to care.

CONCLUSION

Caring competence in homecare for older adults relies on a nurse's ability to intertwine physical and existential care needs and articulate them in their daily work. A focus on the phenomenon of caring relationships brings value to and adds an extra layer to the discussion on caring competence.

Gender influences on caring, dignity and well-being in older person care: A systematic literature review and thematic synthesis

Globally, healthcare has become dominated by women nurses. Gender is also known to impact the way people are cared for in various healthcare systems. Considering gender from the perspective of how lived bodies are positioned through the structural relations of institutions and processes, this systematic review aims to explore the meaning of gender in the caring relationship between the nurse and the older person through a synthesis of available empirical data published from 1993 to 2022. CINAHL, PUBMED, EMBASE and Web of Science were searched from the beginning of each database's temporal range, and PRISMA guidelines were used for the screening, reviewing and selection processes of available records. A thematic synthesis of the available data resulted in three analytical themes: (i) vulnerability of the gendered body, (ii) norms and values related to gender and sexuality and (iii) balancing closeness and distance in the nurse-patient relationship. These themes are intertwined and represent different aspects of gender meaning in the nurse-patient relationship. This research shows that gender, through its influence on the gendered body, its relationship with power dynamics in the caring process, and its intersection with dimensions of identity, has a significant meaning for the experienced vulnerability in the nurse-patient relationship. This has implications for the well-being and sense of dignity of the older person as well as the nurse.

"A becoming in the meeting": the interpretations of competence in home care from the perspectives of older people and registered nurses - a meta-ethnography

AIM

The aim of this meta-ethnography was to identify and synthesize qualitative studies focusing on older people's and registered nurses' interpretations of competence in home care.

METHODS

The meta-ethnography followed the six phases developed by Noblit and Hare (1988).

RESULTS

In Phase 6, the translation process of the included studies, three themes were identified: i) temporality-the feeling of being of value; ii) dignity-a person, not just a patient; and iii) mutuality of being-togetherness. A synthesis was developed, and the phrase "a becoming in the meeting" emerged.

CONCLUSION

The sense of becoming includes progress, which means becoming something other than before in relation with others and refers to what constitutes the meeting between the older person and the registered nurse working in home care. Competence originates from becoming in the meeting, and registered nurses should therefore value what they do and hold on to this aspect of caring competence that centres on a caring relationship. It is important for registered nurses working in home care to be able to cultivate a caring relationship.

A scoping review of older patients' health-related quality of life, recovery and well-being after intensive care

AIMS

In the present study, we aimed to determine how Health-Related Quality of Life (HRQoL), recovery (function and capacity in daily life) and well-being are followed up and characterised in persons ≥65 years of age who were being cared for in an intensive care unit (ICU).

DESIGN

A scoping review.

METHODS

CINAHL, MEDLINE (Ovid) and PsycINFO databases were searched in October 2021. 20 studies met the inclusion criteria. The scoping review followed the principles outlined by Arksey and O'Malley, and the Preferred Reporting Items for Systematic Review and Meta-analyses (PRISMA) checklist and Joanna Briggs Institute (JBI) framework were used.

RESULTS

Results are presented under five subheadings: Study characteristics, Type of studies, Methods for follow-up, health-related quality of life, and Recovery. Time seems to be an important factor regarding HRQoL among older patients being cared for in an ICU, with most elderly survivors perceiving their HRQoL as acceptable after 1 year. Nevertheless, several studies showed patients' willingness to be readmitted to the ICU if necessary, indicating that life is worth fighting for.

PATIENT OR PUBLIC CONTRIBUTION

Due to the design of the study, this study involves no patient or public contribution.

Balancing between familiarity and professionalism in caring for older persons: A phenomenological study from the perspective of nursing students

AIM

To describe the meaning of caring for older persons based on the experiences of nursing students in Greece.

BACKGROUND

The present study is conducted based on a caring science perspective derived from a holistic viewpoint of human beings, aiming to support the well-being of older persons. In Greece, informal caregivers play an important role in caring for older people; however, as the population ages, the need for registered nurses specialising in caring for older people is also increasing. Previous research in other countries has reported a relative lack of interest in this field, which is a threat to the quality of care. To ensure an adequate number of new-generation nurses caring for older people, nursing students' perceptions of the phenomenon of caring for older persons should be well understood and explored in a context where the number of long-term care beds and residential care facilities are low and where informal caregiving is common.

DESIGN

Based on Descriptive Phenomenology, in line with the Reflective Lifeworld Research (RLR) approach.

METHODS

A total of 12 nursing students at a university in Greece underwent in-depth lifeworld interviews online during June and July 2021 and March 2022; Interviews were transcribed verbatim and were analysed according to the principles of RLR that approaches the phenomena with openness and constant reflection. The participants were students in their fourth or fifth year of nursing education; they had previous experience in older person care and were not acquainted with the authors.

RESULTS

The results show the essential structure of the meaning of caring for older persons, where otherness consists of intertwined demanding and rewarding elements. The essence is further conveyed by three constituents: otherness of the older person: witnessing someone's vulnerability; trustful caring: struggling with normative structures; and closeness and distance: balancing between familiarity and professionalism.

CONCLUSION

To ensure quality of care for older persons in the future, an understanding of how nursing students describe their experiences of caring for older persons during education is important. Balancing between familiarity and professionalism highlights the need for further reflection on professionalism and dignity and identifying the norms and values helps to highlight particularities of the context and national healthcare system. Curricula focusing on cultivating students' preunderstanding, regarding caring for older persons are required to promote a higher quality of care in the future. Caring science can contribute to a focus on a holistic perspective in caring for older people.

TWEETABLE ABSTRACT

There is an ever-increasing need for educated nurses in the field of caring for older people. With the lack of interest in this field of nursing, the overall quality of care is impacted. This study describes the meaning of caring for older persons based on the experiences of nursing students in the Greek health care system.

'Sometimes you need an eye-opener': A qualitative study on nursing assistants' experiences of developing communication skills through an educational intervention on person-centred communication

AIM

To explore nursing assistants' (NAs') experiences of developing communication skills while participating in an educational intervention on person-centred communication.

DESIGN

A descriptive qualitative study was conducted.

METHODS

Data were collected from interviews and written assignments before, during and after an educational intervention on person-centred communication targeting NAs in home care services. The data were analysed using a phenomenological approach. A total of 25 NAs participated in the study.

RESULTS

The findings describe NAs' experiences concerning the communication skills needed for building relationships with older persons and handling emotionally challenging situations. The educational intervention increased their knowledge and awareness of the importance of communication skills and how such skills are developed and refined.

Implementing A person-centred CommunicaTION (ACTION) educational intervention for in-home nursing assistants - a study protocol

BACKGROUND

In this study, the focus is on how to support the competence development needed for nursing assistants in home care. Home care services for older persons can be challenging concerning the nature of the interpersonal interaction and communication needed to care for and respond to the diverse needs of older people who seek to live well in our communities. This implies a need to offer more person-centred care (PCC) to older persons. However, there is a lack of knowledge on how to develop such competence. We, therefore, developed A Person-centred CommunicaTION (ACTION) programme, which is a web-based educational intervention aimed at supporting competence development for nursing assistants. The research objective is to evaluate the ACTION programme with respect to participants' responses to and the effect of the intervention.

METHODS

A multicentre case-control study with pre- and post-assessments was designed. The ACTION programme will be implemented at home care units, in two different geographic areas in Sweden. A total of 300 nursing assistants will be recruited: 150 for the intervention group and 150 for the control group. We will evaluate the impact measures and the process. Pre- and post-assessments will be performed with data collected via a) audio recordings of communication, b) a questionnaire on self-efficacy communication skills, PCC, empathy and job satisfaction, c) user data, evaluation forms, field notes and observations, and d) interviews. The data will be analysed with descriptive and analytic statistics and/or qualitative methods for meanings.

DISCUSSION

This study has the potential to contribute to the evidence supporting competence development required to offer person-centred and quality home care to older persons and to meet upcoming needs for flexible and easily accessible competence development.

TRIAL REGISTRATION

ISRCTN64890826. Registered 10 January 2022, https://www.isrctn.com/ISRCTN64890826.

Communication in home care-A feasibility study of an educational intervention in self-efficacy and job satisfaction

AIM

To explore the feasibility of evaluating a novel educational intervention on person-centered communication for nursing assistants (NAs) in home care.

DESIGN

A feasibility study with pre- and post-assessments.

METHODS

Feasibility was assessed pre- and post-intervention, including evaluation of data collection procedures, completion rates and missing data in two questionnaires: Self-efficacy Questionnaire measuring communication skills and Measure of Job Satisfaction, analysed descriptively and statistically.

RESULTS

The questionnaires were feasible and acceptable for the NAs to complete and understand. The pre- and post-assessments showed 83% and 61% completion rates, respectively, and a low proportion of missing data. Barriers for not participating in data collection were stress caused by staff shortages and high workload. Preliminary analysis of the questionnaires showed no significant difference pre- and post-intervention, even though an overall tendency of increased communication self-efficacy was observed. The NAs' self-efficacy ratings also revealed a ceiling effect.

Postgraduate nursing students' experiences of simulation training and reflection in end-of-life communication with intensive care patients and their families

Losing a loved one in the intensive care unit relates to a risk of developing stress and complicated grief. Education in intensive care nursing should cover end-of-life care, and the use of simulation in nursing education is a powerful instrument to develop confidence in end-of-life care. The aim of this study was to explore postgraduate nursing students' experiences with simulation training in end-of-life communication with intensive care patients and their families. Twenty-nine students answered a questionnaire and nine students participated in an interview. Analyses were conducted according to the principles of phenomenography. The result is presented in four categories including the following: the design of the scenario affects learning, uncertainty overshadows learning, intertwining theory and practice contributes to learning, and learning to encounter existential dimensions. The conclusion is that high-fidelity simulation training contributes toward preparing students to be attuned to what it can be like to be a family member in this situation. The scenarios contributed toward preparing the students to engage in end-of-life conversations during clinical placements.

Process evaluation of the ACTION programme: a strategy for implementing person-centred communication in home care

BACKGROUND

There is currently a strong emphasis on person-centred care (PCC) and communication; however, little research has been conducted on how to implement person-centred communication in home care settings. Therefore, the ACTION (A person-centred CommunicaTION) programme, which is a web-based education programme focusing on person-centred communication developed for nurse assistants (NAs) providing home care for older persons, was implemented. This paper reports on the process evaluation conducted with the aim to describe and evaluate the implementation of the ACTION programme.

METHODS

A descriptive design with a mixed method approach was used. Twenty-seven NAs from two units in Sweden were recruited, and 23 of them were offered the educational intervention. Quantitative and qualitative data were collected from multiple sources before, during and after the implementation. Quantitative data were used to analyse demographics, attendance and participation, while qualitative data were used to evaluate experiences of the implementation and contextual factors influencing the implementation.

RESULTS

The evaluation showed a high degree of NA participation in the first five education modules, and a decrease in the three remaining modules. Overall, the NAs perceived the web format to be easy to use and appreciated the flexibility and accessibility. The content was described as important. Challenges included time constraints; the heavy workload; and a lack of interaction, space and equipment to complete the programme.

CONCLUSIONS

The results suggest that web-based education seems to be an appropriate strategy in home care settings; however, areas for improvement were identified. Our findings show that participants appreciated the web-based learning format in terms of accessibility and flexibility, as well as the face-to-face group discussions. The critical importance of organizational support and available resources are highlighted, such as management involvement and local facilitation. In addition, the findings report on the implementation challenges specific to the dynamic home care context.

TRIAL REGISTRATION

This intervention was implemented with nursing assistants, and the evaluation only involved nursing staff. Patients were not part of this study. According to the ICMJE, registration was not necessary ().

Sinonasal outcome test-22 and peak nasal inspiratory flow - valuable tools in obstructive sleep apnoea

BACKGROUND

Sinonasal complaints contribute to low adherence to continuous positive airway pressure (CPAP) treatment. We aimed to investigate sinonasal health in obstructive sleep apnoea (OSA) patients, using the sinonasal outcome test-22 (SNOT-22), and to analyse whether SNOT-22 is affected by CPAP adherence. We also aimed to investigate whether peak nasal inspiratory flow (PNIF) was able to predict adherence to CPAP.

METHODS

The study population comprised 197 OSA patients (60 females) initiating CPAP treatment. The SNOT-22, PNIF and the Epworth Sleepiness Scale were assessed at baseline and follow-up. One-night polygraphy, the Hospital Anxiety and Depression Scale, peak expiratory flow and health-related issues were assessed at baseline. At follow-up, the patients were categorised into adherent (more than 4 hours/night) and non-adherent (less than 4 hours/night) to CPAP treatment.

RESULTS

The average time for following up CPAP treatment was (mean plus or minus SD) 24.0 plus or minus 23.9 days and it did not differ significantly between the groups. The SNOT-22 score was elevated among all OSA patients, 36.1 plus or minus 19.4. There was a larger improvement in the SNOT-22 score at follow-up among adherent CPAP users compared with non-adherent users (-10.4 plus or minus 13.9 vs. -3.2 plus or minus 15.4). A PNIF value of less than 100 litres/min increased the risk of non-adherence to CPAP with an adjusted odds ratio (OR) of 2.40 ((95% CI 1.16-5.00)).

CONCLUSIONS

The SNOT-22 was elevated in patients with OSA, indicating a considerable sinonasal disease burden. The SNOT-22 improved with good CPAP adherence. A low PNIF value was able to predict poor CPAP adherence. Both the SNOT-22 and PNIF can be valuable tools in the evaluation of OSA patients and in the management of CPAP treatment.

Shorter time to clinical decision in work-related asthma using a digital tool

PEF curves are a useful but cumbersome tool in diagnosing work-related asthma. Using a digital spirometer and smartphone app, time to clinical decision could be shortened by 6-7 weeks. Physician's time spent analysing PEF data is also shortened. https://bit.ly/3d5SY78.

Young men's experiences of living with existential concerns: "living close to a bottomless darkness"

Introduction

Young men may struggle in life with challenges of various concerns about their identity and who they want to be in life. Many health issues arise from social norms and wider societal determinations and for today’s young men, following such norms poses a risk of losing oneself. An essential part of health are connected to the existential dimensions in life and concerns who you are, and how well you know and understand yourself. However; little is known about what it means for young men to live a life with existential concerns.

Purpose and method

The purpose of this phenomenological study, based on reflective lifeworld research (RLR), is to describe young men’s experiences of living with existential concerns for which they have sought support. Eight lifeworld interviews were conducted.

Results

The results essentially show that young men living with existential concerns describe their situations as living close to a bottomless darkness. This is further described according to four constituents: enduring everyday life, striving for a solution, hearing an inner self-critical voice, and wearing a hard shell.

Conclusion

We conclude that strengthening young men’s health processes requires healthcare professionals to create an atmosphere where young men feel safe talking about existential concerns without feeling exposed and vulnerable.

0460 Insomnia In 400 Women: Polysomnography, Immune Parameters, Depression and Anxiety

Introduction

Insomnia disorder has a very weak link to polysomnography (PSG) and so does sleep problems in the general population. The reason for this is not clear. One possibility is that the perception of disturbed sleep may be related to immune activation or anxiety/depression, without impairment of objective sleep.

Methods

400 women participated, constituting a representative sample of the city of Uppsala with oversampling of snorers. Insomniacs (N=41) were compared with normal sleepers in terms of polysomnography (PSG), immune parameters, anxiety and depression

Results

The results (after adjustment for age and BMI) show that C-reactive protein (CRP) reached a higher level (4.4±.5) in insomniacs (vs 2.3±.2 for normal sleepers) (p=.003) and lower subjective health (p=.000), while anxiety (p=.000) and depression (p=.000) (Hospital Anxiety and Depression Scale (HAD)) showed higher levels. PSG sleep continuity variables lacked association with insomnia, as did all sleep stage variables except for REM%, with a lower level in the insomnia group (p=.021). Interleukin 6 and Tumor Necrosis Factor alpha were not related to insomnia. CRP levels did not correlate significantly with anxiety or depression, but with subjective health (r=-.21, p=.000). A logistic regression analysis (excluding the variable subjective health) with insomnia as outcome (0/1) yielded as predictors CRP (OR=1.14, Ci= 1.05; 1.24, p=.000), depression (OR=1.21, Ci=1.06;1.38, p=.000) and anxiety (OR=1.15, Ci=1.02;1.30, p=.021).

Conclusion

It was concluded that increased CRP levels may be part of the subjective experience of insomnia.

Support

No external funding

What implies registered nurses' leadership close to older adults in municipal home health care? A systematic review

BACKGROUND

Registered nurses are key figures in municipal home health care for older adults. Thus, registered nurses' leadership is crucial to a successful and preventive care process as well as a supportive organization in order to achieve safe care. However, there is limited research on what registered nurses' leadership implies close to older adults in municipal home health care. Thus, the aim is to compile and critically evaluate how international research results describe registered nurses' leadership close to older adults in municipal home health care.

METHODS

A systematic literature review was performed in accordance with a qualitative research study. The main search was conducted on 20 April 2018. The review was reported according to the PRISMA guidelines and is registered in the PROSPERO database (ID# CRD42019109206). Nine articles from PubMed and CINAHL meet the quality criteria. A synthesis of data was performed in four stages according to qualitative research synthesis.

RESULTS

Ten themes describe what registered nurses' leadership close to older adults in municipal home health care entails: trust and control; continuous learning; competence through knowledge and ability; nursing responsibility on an organizational level; application of skills; awareness of the individual's needs and wholeness; mutual support; mutual relationships; collaborating on organizational and interpersonal levels; and exposure to challenges.

CONCLUSIONS

Registered nurses leading close to older adults in municipal home health care implies being multi-artists. Nursing education, including specialist education for registered nurses, should prepare individuals for their unique and complex leadership role as a multi-artist. Municipal employers require knowledge about what registered nurses' leadership implies in order to create adequate conditions for their leadership objectives to achieve safe care. Further research is warranted to explore registered nurses' leadership close to older adults in municipal home health care from different perspectives, such as older adults and next of kin.

Lost in an unknown terrain: a phenomenological contribution to the understanding of existential concerns as experienced by young women in Sweden

Purpose: The aim of this study is to describe young women's (16-25 years old) experiences of living with existential concerns for which they have sought support from healthcare professionals, teachers, family, or friends, among others. Methods: This phenomenological study is based on a reflective lifeworld research (RLR) approach. Nine young women were interviewed about their experience of living with existential concerns. Results: The results show the essential meaning of the phenomenon of "existential concerns" that can be described as living a life that is marked in a profound way by a feeling of being lost in an unknown terrain. To further understand the essential meaning, four constituents are described: the unpredictable body, longing for comprehension, playing a game, and longing to share one's vulnerability. Conclusions: Young women with existential concerns are vulnerable, as they are profoundly influenced by these concerns. They have to navigate through daily life while trying to fit in and to make their situation comprehensible. These young women have a longing to share their existential concerns with a trustworthy person, while at the same time they fear revealing their existential concerns and risking being rejected by others. A lifeworld-led, caring science approach, intertwined with the results of the present study, has the potential to direct caring practice.

Qualitative thematic analysis based on descriptive phenomenology

AIM

The aim of this paper was to discuss how to understand and undertake thematic analysis based on descriptive phenomenology. Methodological principles to guide the process of analysis are offered grounded on phenomenological philosophy. This is further discussed in relation to how scientific rigour and validity can be achieved.

DESIGN

This is a discursive article on thematic analysis based on descriptive phenomenology.

RESULTS

This paper takes thematic analysis based on a descriptive phenomenological tradition forward and provides a useful description on how to undertake the analysis. Ontological and epistemological foundations of descriptive phenomenology are outlined. Methodological principles are explained to guide the process of analysis, as well as help to understand validity and rigour. Researchers and students in nursing and midwifery conducting qualitative research need comprehensible and valid methods to analyse the meaning of lived experiences and organize data in meaningful ways.

Lecturers' lived experiences of guiding reflective seminars during nursing education

In the present study, reflective seminars were integrated during a three-year nursing programme in Sweden. The specific characteristics of the reflective seminars are built upon a foundation in lifeworld theory and caring science. As teaching in higher education demands an academic degree but not necessarily formal pedagogical education, lecturers involved in reflective seminars are often left without guidance concerning what constitutes a reflective learning activity in nursing education. The aim of the present study is to describe the lived experience of guiding reflective seminars during nursing education from the lecturers' perspective. Eight university lecturers were interviewed. To capture humans' lived experiences, the present study is imbued with the principles of reflective lifeworld research. The result indicates that the reflective seminar includes the need for activity, balance and safety, which is further developed through the following constituents: a foundation in caring science contributes to security; guiding the reflection requires continual vigilance; a lack of trust in oneself inhibits the ability to guide reflection and closeness to the students. In summary, the result indicates that guiding a reflective seminar is an exhausting mission in which the lecturer has to balance the moment according to a multifaceted level. Further development of mentoring and introduction to the assignment are needed.

Kinase-templated abiotic reaction

Protein kinases are quintessential regulators of cellular function. Numerous pathologies are intimately linked to the dysregulated activity of a particular protein kinase. Herein we report a technology based on a proximity-induced chemical transformation that enables the detection and imaging of specific kinases. Using two probes that target the nucleotide-binding site and substrate binding site of a target kinase respectively, the reagents appended on the probes are brought within reactive distance thereby enabling the chemical transformation. The reaction used for sensing is a ruthenium-photocatalyzed reduction of a pyridinium immolative linker, which uncages a fluorophore (rhodamine). We demonstrate that this technology can be used to discriminate between closely related kinases with a high signal to noise ratio. We further demonstrate that the technology operates within the complexity of a cellular context with a good correlation between the level of kinase activity and fluorescence output.

Prevalence of paediatric inflammatory bowel disease in Sweden: a nationwide population-based register study

BACKGROUND

We evaluated the impact of different case definition algorithms on the prevalence of paediatric inflammatory bowel disease (IBD), Crohn's disease (CD) and ulcerative colitis (UC) and to compare the occurrence of certain diseases compared to matched controls.

METHODS

Paediatric patients (<18 years) were identified via ICD codes for UC and CD in Swedish registers between 1993 and 2010 (n = 1432). Prevalence was defined as ≥2 IBD-related visits. Prevalence of treated children in 2010 was defined as ≥2 IBD-related visits with one visit and ≥1 dispensed IBD-related drug prescription in 2010. To test the robustness of the estimates, prevalence was also calculated according to alternative case definitions. The presence of rheumatic, hepatobiliary, pancreatic, and dermatologic diseases were compared with age-/sex-/county-of-residence-matched general population controls.

RESULTS

The IBD prevalence was 75/100,000 (CD: 29/100,000; UC: 30/100,000; patients with IBD-U: 16/100,000). Prevalence of treated disease in 2010 was 62/100,000 (CD: 23/100,000; UC: 25/100,000; patients with IBD-U: 13/100,000). When age restrictions were employed, the prevalence estimate decreased (<17y: 61/100,000, <16y: 49/100,000 and <15y: 38/100,000). Compared to general population controls (n = 8583), children with IBD had a higher prevalence of dermatologic (4.7% vs. 0.6%), hepatobiliary (including primary sclerosing cholangitis) (5.5% vs. 0.1%), pancreatic (1.7% vs. 0%) and rheumatic diseases (7.2% vs. 1.2%; all P < 0.01).

CONCLUSIONS

The overall prevalence of paediatric IBD in Sweden was similar to that in earlier regional cohorts. IBD patients had a higher prevalence of comorbid conditions than matched general population controls.

Superantigens and adhesins of infant gut commensal Staphylococcus aureus strains and association with subsequent development of atopic eczema

BACKGROUND

According to the hygiene hypothesis, insufficient immune activation by microbes increases the risk of allergy development. Staphylococcus aureus, which is part of the skin and gut microbiota of infants in Western countries, produces a variety of T-cell-activating enterotoxins, called superantigens.

OBJECTIVES

To investigate whether early (0-2 months of age) gut colonization by S. aureus strains that carry specific superantigens and adhesins was related to subsequent development of atopic eczema in a Swedish birth cohort.

METHODS

Staphylococcus aureus was isolated from rectal swabs and cultured quantitatively from faecal samples, with individual strains being tested for carriage of genes for superantigens and adhesins. Atopic eczema was diagnosed at onset of symptoms and at 18 months of age.

RESULTS

Although the frequency of early gut colonization by S. aureus was not related to subsequent eczema development, the S. aureus strains that were found to colonize those infants who developed atopic eczema were less likely to carry the gene encoding the superantigen SElM (P = 0·008) and the gene for elastin-binding protein (P = 0·03), compared with strains that were isolated from infants who had not developed atopic eczema by 18 months of age.

CONCLUSIONS

Gut colonization by S. aureus strains carrying a certain combination of superantigen and adhesin genes was negatively associated with subsequent development of atopic eczema. Such strains may provide stimulation and promote maturation of the infant immune system.

Methodological support for the further abstraction of and philosophical examination of empirical findings in the context of caring science

Phenomena in caring science are often complex and laden with meanings. Empirical research with the aim of capturing lived experiences is one way of revealing the complexity. Sometimes, however, results from empirical research need to be further discussed. One way is to further abstract the result and/or philosophically examine it. This has previously been performed and presented in scientific journals and doctoral theses, contributing to a greater understanding of phenomena in caring science. Although the intentions in many of these publications are laudable, the lack of methodological descriptions as well as a theoretical and systematic foundation can contribute to an ambiguity concerning how the results have emerged during the analysis. The aim of this paper is to describe the methodological support for the further abstraction of and/or philosophical examination of empirical findings. When trying to systematize the support procedures, we have used a reflective lifeworld research (RLR) approach. Based on the assumptions in RLR, this article will present methodological support for a theoretical examination that can include two stages. In the first stage, data from several (two or more) empirical results on an essential level are synthesized into a general structure. Sometimes the analysis ends with the general structure, but sometimes there is a need to proceed further. The second stage can then be a philosophical examination, in which the general structure is discussed in relation to a philosophical text, theory, or concept. It is important that the theories are brought in as the final stage after the completion of the analysis. Core dimensions of the described methodological support are, in accordance with RLR, openness, bridling, and reflection. The methodological support cannot be understood as fixed stages, but rather as a guiding light in the search for further meanings.

In cellulo protein labelling with Ru-conjugate for luminescence imaging and bioorthogonal photocatalysis

Labelling of proteins with a luminescent ruthenium complex enables the direct visualization and photocatalytic reduction of aryl azide in live cells. The confinement of catalysis to the labeled proteins was visualized using an azide-based immolative linker releasing a precipitating dye.

The importance of existential dimensions in the context of the presence of older patients at team meetings—in the light of Heidegger and Merleau-Ponty's philosophy

The aim of the present study is to explore interpersonal dimensions of the presence of older patients at team meetings. The theoretical foundation of the study is grounded in caring science and lifeworld phenomenology. The results from two empirical studies, that indicated the need for a more in-depth examination of the interpersonal relationships when an older patient is present at a team meeting, were further explicated by philosophical examination in the light of Heidegger and Merleau-Ponty's philosophy. The empirical studies were performed in a hospital ward for older people, where the traditional rounds had been replaced by a team meeting, to which the patients were invited. The analysis of the general structure and philosophical examination followed the principles of reflective lifeworld research. The philosophical examination is presented in four meaning structures: mood as a force in existence; to exist in a world with others; loneliness in the presence of others; and the lived body as extending. In conclusion, professionals must consider patients' existential issues in the way they are expressed by the patients. Existence extends beyond the present situation. Accordingly, the team meeting must be seen in a larger context, including the patients' life as a whole, as well as the ontological and epistemological foundations on which healthcare is based.

Older patients' participation in team meetings-a phenomenological study from the nurses' perspective

Although the importance of patient participation is acknowledged in today's healthcare, many challenges remain before patient participation can become an integral part of care provision. The ward round has traditionally been the forum for crucial decisions about patient care, but often with limited possibilities for patient participation. As part of the process of improving patient participation, the round in the present study has been replaced by a team meeting (TM) to which the patient has been invited. The aim of this study is to highlight nurses' experiences of older patients' participation in TMs. The research process was guided by the principles of phenomenological reflective life world research. Data were collected in a Swedish hospital, in a ward specializing in older patients. Nine nurses, who had invited and planned for a patient to participate in TMs and/or had experienced TMs in which patients participated, were interviewed. The essential meaning of patient participation in the TM, as experienced by the nurses, is that patient participation can be supported by a safe relationship in which the patient can make his or her voice heard. Participation is challenged by the patients' vulnerability and by the subordinated role assigned to the patient. The essential meaning is further described by its constituents: "the need for a guide," "patient participation challenged by structures," and "creating space for the whole human being." In conclusion, the nurse plays a core role in guiding the patient in an unfamiliar situation. The meaning of patient participation in the TM needs to be discussed by professionals so that the patient perspective is present.

"It made me feel human"-a phenomenological study of older patients' experiences of participating in a team meeting

This study focused on older patients participating in a team meeting (TM) in a hospital ward in Sweden. A process had taken place on the ward, in which the traditional round had developed into a TM and understanding what participating in a TM means for the older patient is necessary for the development of care that facilitates older patient's participation. The aim of this study was to describe the caring, as experienced by the older patients on a ward for older persons, with a specific focus on the team meeting. A reflective lifeworld research (RLR) design was used. Fifteen patients, 12 women and three men (mean age of 82 years) were interviewed while they were hospitalized in a hospital ward for older people. In the essential meaning of the phenomenon, the TM is described as being a part of a wider context of both caring and life. The need for hospitalization is an emotional struggle to overcome vulnerability and regain everyday freedom. The way in which the professionals are able to confirm vulnerability and create a caring relationship affects both the struggle for well-being and the possibilities for maintaining dignity. The essence is further explicated through its constituents; Vulnerability limits life; Life is left in the hands of someone else; Life is a whole and Space for existence. The result raises concern about how the care needs to be adjusted to older people's needs as lived bodies. The encounter between the carer and the patient needs to be developed in order to get away from the view of the patient as object. An expanded vision may open up for existential dimensions of what brings meaning to life. One way, as described by the patients, is via the patient's life stories, through which the patients can be seen as a whole human being.

Asthma symptoms and nasal congestion as independent risk factors for insomnia in a general population: results from the GA(2)LEN survey

BACKGROUND

Asthma and rhinitis have been related to insomnia. The aim of this study was to further analyse the association between asthma, nasal symptoms and insomnia and to identify risk factors for sleep disturbance among patients with asthma, in a large population-based set of material.

METHOD

In 2008, a postal questionnaire was sent to a random sample of 45 000 adults in four Swedish cities. The questionnaire included questions on insomnia, asthma, rhinitis, weight, height, tobacco use and physical activity.

RESULTS

Twenty-five thousand six hundred and ten subjects participated. Asthma was defined as either current medication for asthma or at least one attack of asthma during the last 12 months, and 1830 subjects (7.15%) were defined as asthmatics. The prevalence of insomnia symptoms was significantly higher among asthmatics than non-asthmatics (47.3% vs 37.2%, <0.0001). In the subgroup reporting both asthma and nasal congestion, 55.8% had insomnia symptoms compared with 35.3% in subjects without both asthma and nasal congestion. The risk of insomnia increased with the severity of asthma, and the adjusted OR for insomnia was 2.65 in asthmatics with three symptoms compared with asthmatics without symptoms. Nasal congestion (OR 1.50), obesity (OR 1.54) and smoking (OR 1.71) also increased the risk of insomnia.

CONCLUSION

Insomnia remains a common problem among asthmatics. Uncontrolled asthma and nasal congestion are important, treatable risk factors for insomnia. Lifestyle factors, such as smoking and obesity, are also risk factors for insomnia among asthmatics.

Effect of lifestyle factors on Staphylococcus aureus gut colonization in Swedish and Italian infants

In recent years, Staphylococcus aureus has become a common bowel colonizer in Swedish infants. We aimed to identify host factors that determine such colonization. Stool samples from 100 Italian and 100 Swedish infants were obtained on seven occasions during the first year of life and cultured quantitatively for S. aureus. In a subgroup of infants in each cohort, individual strains were identified by random amplified polymorphic DNA analysis. Colonization at each time-point was related to delivery mode, siblings in family and antibiotic treatment. In total, 66% of the Italian and 78% of the Swedish infants had S. aureus in their stools on at least one time-point (p 0.08) and 4% of Italian and 27% of Swedish infants were positive on at least six of the seven time-points investigated (p 0.0001). Most infants analysed regarding strain carriage harboured a single strain in their microbiota for several months. The S. aureus stool populations in colonized infants decreased from 10(7) to 10(4) colony-forming units/g between 1 week and 1 year of age in both cohorts. In multivariate analysis, the strongest predictor for S. aureus colonization was being born in Sweden (OR 3.4 at 1 week of age, p 0.002). Having (an) elder sibling(s) increased colonization at peak phase (OR 1.8 at 6 months, p 0.047). Antibiotic treatment was more prevalent among Italian infants and correlated negatively with S. aureus colonization at 6 months of age (OR 0.3, p 0.01). To conclude, S. aureus is a more common gut colonizer in Swedish than Italian infants, a fact that could not be attributed to feeding or delivery mode.

Mineralization of isoproturon, mecoprop and acetochlor in a deep unsaturated limestone and sandy aquifer

Isoproturon (N,N-dimethyl-N'-[4-(1-methylethyl)phenyl]urea), mecoprop (MCPP) (2-(4-chloro-2-methylphenoxy)propanoic acid) and acetochlor (2-chloro-N-(2-ethoxymethyl)-N-(2-ethyl-6-methylphenyl)acetamide) are agricultural pesticides that may leach through the vadose zone down to groundwater. Sediment samples were collected from intact sediment cores from 0 to 59 m below surface, including soil, unsaturated limestone and aquifer sand. In the unsaturated limestone, the initial pesticide concentrations (0.5-100 μg kg(-1)) did not systematically affect the proportion of mineralized pesticides or the kinetics. However, in the aquifer, mecoprop and to some degree isoproturon mineralization was found to increase with increasing initial concentration (0.5-100 μg L(-1) equivalent to 1-220 μg kg(-1)) demonstrating the importance of using environmentally relevant concentrations when predicting pesticide fate. The mineralization of isoproturon, mecoprop and acetochlor was studied in 40 samples at low concentrations (1-3 μg L(-1)) and specific pesticide-mineralizing bacteria were enumerated using 14C-MPN. Presence of the mineralizers documented a degradation potential of the pesticides within the catchment. The number of mineralizers varied from <0.18 to >16000 g(-1) and was not found to correlate with depth. Mecoprop, isoproturon and acetochlor were substantially mineralized in the soils (19-44% after 8months incubation at 1 μg kg(-1)), in sub-surface unsaturated limestone samples (≤2% for acetochlor, ≤21% for isoproturon and ≤31% for mecoprop) and in aquifer samples (4-28% for mecoprop, ≤4.7% for isoproturon and ≤5.6% for acetochlor). The finding of isoproturon and acetochlor mineralization in deep aquifers is novel and important for the evaluation of the fate of these pesticides, as even low mineralization rates can be important in aquifers exhibiting long residence times.

Demonstration of fluid channels in human dura and their relationship to age and intradural bleeding

PURPOSE

This paper aims to make a systematic study of human dura to establish the presence of fluid transport channels and their relationship to age.

METHODS

Samples of parasagittal dura from autopsy cases from mid-gestation to the ninth decade were examined by light microscopy.

RESULTS

We have demonstrated the presence of unlined rounded spaces, uncommon in the fetus and neonate but increasingly evident after 30 weeks of postnatal life. We have shown that intradural bleeding is inversely correlated with the presence of these channels and with age.

CONCLUSIONS

We suggest that dural maturation, involving the development of arachnoid granulations, may be related to dilatation of intradural fluid channels, allowing them to be identified histologically. The risk of reflux of blood into the dura appears to reduce with age.

Increased levels of circulating soluble CD14 but not CD83 in infants are associated with early intestinal colonization with Staphylococcus aureus

BACKGROUND

Soluble forms of the monocyte marker CD14 and the mature dendritic cell marker CD83 are plasma proteins with immunoregulatory functions. The physiological stimulus for their production is unclear and their possible role in allergy development is unknown.

METHODS

We measured the plasma levels of soluble CD14 (sCD14) and soluble CD83 (sCD83) in 64 Swedish children in relation to intestinal bacterial colonization pattern in a prospective birth cohort. Soluble CD14 and sCD83 levels were quantified by enzyme linked immunosorbent assay in plasma obtained at birth and at 4, 18 and 36 months of age. All major aerobic and anaerobic bacteria were quantified in faecal samples obtained regularly over the first 8 weeks of life. Clinical allergy and IgE levels were evaluated at 18 months of age.

RESULTS

Soluble CD14 in plasma increased during the first 18 months of life while sCD83 peaked at 4 months of age. Children who were perinatally colonized with Staphylococcus aureus had significantly higher levels of sCD14 in plasma at 4 months of age relative to non-colonized children. The levels of sCD14 were unrelated to colonization with Escherichia coli, other enterobacteria, enterococci, clostridia, Bacteroides, bifidobacteria or lactobacilli. Further, children with food allergy by 18 months tended to have lower levels of sCD14 than healthy children. Plasma levels of sCD83 were not related to either bacterial colonization pattern or allergy development.

CONCLUSIONS

Perinatal colonization with S. aureus may trigger the occurrence of sCD14 in plasma, which may influence development of the infantile immune system and risk of allergy development.