Meaning of wellness in caring science based on Rodgers's evolutionary concept analysis.

BACKGROUND: Wellness is a holistic, multidimensional, and process-oriented property on a continuum. It has been used interchangeably with and is undifferentiated from concepts such as health and well-being without an in-depth clarification of its theoretical foundations and a reflection on its meaning. The concept of wellness is frequently used, but its definition remains unclear. AIM: To conceptually and theoretically explore the concept of wellness to contribute to a deeper understanding in caring science. METHOD: Rodgers' evolutionary concept analysis was applied to the theoretical investigation of data from publications of international origins. The focus was on antecedents, attributes, consequences, surrogate and related terms, and contextual references. A literature search was performed through a manual review of reference lists and an online search in CINAHL and PubMed via EBSCO, and in ProQuest. Abstracts were examined to identify relevant studies for further review. The inclusion criteria were peer-reviewed papers in English; papers published in scientific journals using the surrogate terms 'wellness', 'health', 'health care', and 'health care and wellness'; and papers discussing and/or defining the concept of wellness. Twenty-six studies met the inclusion criteria. RESULTS: Based on the findings from this concept analysis, a definition of wellness was developed: 'a holistic and multidimensional concept represented on a continuum of being well that goes beyond health'. Implications for nursing practice were correspondingly presented. CONCLUSION: Wellness is defined as a holistic and comprehensive multidimensional concept represented on a continuum of being well, that goes beyond health. It calls attention by applying the salutogenic perspective to health promotion in caring science. It is strongly related to individual lifestyle and health behaviour and is frequently used interchangeably with health and well-being without an in-depth clarification of its theoretical foundation.

Job satisfaction in midwives and its association with organisational and psychosocial factors at work: a nation-wide, cross-sectional study.

BACKGROUND: Midwives report a challenging work environment globally, with high levels of burnout, insufficient work resources and low job satisfaction. The primary objective of this study was to identify factors in the organisational and psychosocial work environment associated with midwives' job satisfaction. A secondary objective was to identify differences in how midwives assess the organisational and psychosocial work environment compared to Swedish benchmarks. METHODS: This nation-wide, cross-sectional web survey study analysed midwives' assessment of their organisational and psychosocial work environment using the COPSOQ III instrument. A multivariable, bi-directional, stepwise linear regression was used to identify association with job satisfaction (N = 1747, 99.6% women). A conventional minimal important score difference (MID ± 5 as a noticeable difference with clinical importance) were used to compare midwives' results with Swedish benchmarks. RESULTS: A multivariable regression model with 13 scales explained the variance in job satisfaction (R2 = .65). Five scales, possibilities for development, quality of work, role conflict, burnout and recognition, explained most of the variance in midwives' job satisfaction (R2 = .63) and had ß values ranging from .23 to .10. Midwives had adverse MID compared to Swedish benchmarks with higher difference in mean values regarding quantitative demands (8.3), work pace (6.0) emotional demand (20.6), role conflicts (7.9) and burnout (8.3). In addition, lower organisational justice (-6.4), self-rated health (-8.8), influence (-13.2) and recognition at work (-5.8). However, variation and meaning of work showed a beneficial difference in mean values with 7.9 and 13.7 respectively. CONCLUSIONS: Midwives reported high levels of meaningfulness in their work, and meaningfulness was associated with job satisfaction. However, midwives also reported adversely high demands and a lack of influence and recognition at work and in addition, high role conflict and burnout compared to Swedish benchmarks. The lack of organisational resources are modifiable factors that can be taken into account when structural changes are made regarding organisation of care, management and resource allocation. Midwives are necessary to a high quality sexual, reproductive and perinatal health care. Future studies are needed to investigate if job satisfaction can be improved through professional recognition and development, and if this can reduce turnover in midwives.

Professional courage to create a pathway within midwives' fields of work: a grounded theory study.

BACKGROUND: The theory of salutogenesis focuses on resources for health and health-promoting processes. In the context of midwives' work, this is not well described despite the importance for occupational health and the intention to remain in the profession. In order to promote a healthy workplace, it is necessary to consider the facilitating conditions that contribute to a sustainable working life. Therefore, the aim of this study was to explore health-promoting facilitative conditions in the work situation on labour wards according to midwives. METHODS: A constant comparative analysis was applied to face-to-face interviews with midwives that constituted the empirical material in this classical grounded theory study. RESULTS: The substantive theory of Professional courage to create a pathway within midwives' fields of work emerged as an explanation of the health-promoting facilitative conditions in midwives' work situation. The theory consists of a four-stage process with prerequisite contextual conditions: visualising midwifery, organisational resources and a reflective and learning environment, that were needed to fulfil the midwives' main concern a Feasibility of working as a midwife. This meant being able to work according to best-known midwifery theory and practice in each situation. Positive consequences of a fulfilled main concern were a professional identity and grounded knowledge that enabled the development of the resistant resource professional courage. The courage made it feasible for midwives to move freely on their pathway within the different fields of work extending between normal and medicalised birth and being autonomous and regulated. CONCLUSIONS: A professional courage was required to create a pathway within midwives' fields of work, to move freely depending on what actions were needed in a particular work situation. Professional courage could be seen as a resistance resource, enabling midwives to become resilient when dealing with the unpredictable work situation. However, there are vital organisational preconditions that needed to be fulfilled for workplaces to become facilitative, organisational resources, visualising midwifery and a reflective environment. The theory can be used to foster health-promoting and sustainable work situations for midwives, which is possible if the organisational preconditions are met. This could be a key factor in retaining midwives in the profession.

'A synergy model of health': an integration of salutogenesis and the health assets model.

This article proposes to advance the connections between salutogenic theory and assets models for health improvement. There is a need to integrate their use in public health and health promotion so that their respective potentials can be fully developed. This requires their synergies to be made more explicit so that a more coherent approach can be taken to their utilization. A mechanism is therefore needed that helps to raise awareness of them and their value as a resource together. Bronfenbrenner's bioecological theory provides one framework that can support better integration of salutogenesis with the applied nature of assets-based models. This paper proposes a new 'synergy model for health' that integrates key concepts associated with salutogenic theory-generalized and specific resistance resources (GRRs/SRRs) and generalized and specific resistance deficits and the sense of coherence (SOC). In doing so, it highlights those GRRs and SRRs which are assets that, either individually or collectively, help to develop a stronger SOC. Higher levels of SOC can then support the transformations of potential resources into available assets (that people can understand, manage and make sense of), capable of producing positive health development. The proposed 'Synergy model of health' aims to contribute to a deeper theoretical understanding of health and development through the integration of the key elements of both salutogenesis and assets models. This can facilitate a better contextualization of the ideas into public health policy and practice by making the salutogenic theory more action-oriented and the assets model more theoretical.

Salutary factors and hospital work environments: a qualitative descriptive study of nurses in Sweden.

BACKGROUND: Extensive research describes how nurses experience their work environment. The conditions are described as stressful and dissatisfying with nurses intending to leave their workplace. Knowledge about the personal perception regarding why nurses consider leaving the hospital workplace is limited. The purpose of this study was to understand why hospital nurses remain in their workplace, which facilitates their continuation in the profession. OBJECTIVE: The objective was to explore and describe factors explaining why hospital nurses remain in the workplace. METHODS: This was a descriptive qualitative study with a purposive sample of hospital nurses in Sweden. The salutogenic theory was the basis for the interview guide and the semi-structured questions. Individual interviews were conducted in a hospital in western Sweden. Content analysis was performed to organize the coded data according to the sense of coherence. RESULTS: Data saturation was achieved with 12 interviews. Within the three themes of coherence (comprehensibility, manageability, and meaningfulness), ten subthemes were categorized from the data as follows: job satisfaction and fun at work, acknowledgement and productivity, togetherness and team security, manageable workload, variable work and challenging situations, workplace and personal space balance, collaboration and supportive leadership, valued role and good work, commitment and involvement, and pride in the professional role. CONCLUSIONS: The main findings of this study have shown the critical importance of being in a meaningful, comprehensible and manageable work context that supports nurses in maintaining their professional identity.

Effects of acute fructose loading on levels of serum uric acid-a pilot study.

BACKGROUND: Fructose intake may lead to hyperuricaemia, which is associated with increased risk and progression of kidney disease. We aimed to explore the acute effects of fructose loading from different sources, with and without a pizza, on levels of serum uric acid in patients with chronic kidney disease (CKD), type 2 diabetes (T2D) without CKD, and in healthy subjects (HS). METHODS: The study included six HS, and three CKD stage 4-5 and seven T2D patients. Drinks consumed were blueberry drink (17.5 g fructose), Coca-Cola (18 g fructose) and fructose drink (35 g fructose). The drinks were also combined with pizza, in total six interventions. Serum samples were collected fasting and 30, 60, 90 and 120 minutes after intake and also 240 minutes after drink + pizza, and analysed for fructose, uric acid and triglycerides. Postprandial responses were explored using repeated-measure ANOVA. RESULTS: Baseline serum uric acid levels were increased in CKD (P = 0.037). There were significant differences in serum fructose and serum uric levels over time between drinks and drinks + pizza for all groups (P < 0.001 and P < 0.05, respectively). The highest peak in serum fructose followed the fructose drink interventions and the lowest the blueberry drink. The fructose drink interventions gave the highest responses in serum uric acid and the lowest responses followed the blueberry drink. Triglycerides increased following pizza interventions (P < 0.001). CONCLUSIONS: Intake of fructose increases serum uric acid. The fructose intake via a blueberry drink induced lowest increase and thus may be protective.

Me and You in Caregivinghood - Dyadic resistance resources and deficits out of the informal caregiver's perspective.

Objective: To present Specific and Generalized Resistance Resources (SRRs/GRRs) and Deficits (SRDs/GRDs) described by 32 informal caregivers as originating from themselves and their older adult carerecipients as dyads. Method: Salutogenic interviewing was used to assemble data from caregivers. A theory-driven, memo-guided and comparative analysis using within- and across- case analysis was applied to unravel resources and deficits influencing the outcomes when they managed tension associated with caregiving. Findings:Living in fellowship in a well-functioning dyad unites the essence of having access to dyadic SRRs/GRRs. Such access enables dyads to use their specific dyadic tension management to resolve challenges through cooperation, derives 'positive' life-experiences and preserves dyad functioning. Struggling alone in a malfunctioning dyad indicates the presence of dyadic SRDs/GRDs counteracting such a development. If these SRDs/GRDs accumulate, the dyad become less able to resolve challenges, 'negative' life-experiences accumulates, the carerecipient's capability to cooperate decreases, caregiver's workload increases, the dyad becomes increasingly malfunctioning and moves towards the point where caregiving ends due to lack of usable SRRs/GRRs. Conclusions: Findings reveals the complex duality of caregiving and the necessity to assess all available SRRs/GRRs and SRDs/GRDs for caregiving dyads, including out of the carerecipient's perspective. Appropriate 'salutogenic' support reduces SRDs/GRDs, makes available SRRs/GRRs usable or provides alternative SRRs/GRRs, thereby dyadic tension management and dyadic functionality is preserved during this phase of life labelled Caregivinghood. The study adds new knowledge to the salutogenic framework regarding central, theoretical concepts and suggests how data for health promoting initiatives conducted the 'salutogenic way' may be acquired.

Research supervision as a mutual learning process: introducing salutogenesis into supervision using 'The Collegial Model'.

Research using salutogenic factors to promote health is extensive. Salutogenesis, and its core concept 'sense of coherence' (SOC), is a resource-oriented theory and framework, applicable in different contexts. Research combining health promotion and doctoral supervision in higher education is scarce. This article places research supervision in a broader context of sustainable working life by focusing on stress management. It is about health promotion in an area of research supervision, a new approach not described earlier. Research on supervision in general is extensive, focusing on co-generative mentoring, counselling and coaching. A new salutogenic model, 'The Collegial Model', is presented as an example of practical application. The aim of the present article is to introduce and discuss how the salutogenic theory and model of health can be applied to research supervision of postgraduate students. Knowledge about how SOC impacts health and learning has benefit from a systematic review on salutogenic research covering published papers from 1992 to 2003 and until today. 'The Collegial Model' examines fundamental characteristics of supervision related to ethics and sense of coherence: relations, communication, processes, reciprocity, reflection, learning, comprehensibility, manageability, meaningfulness and coherence. Principles for carrying out supervision 'the salutogenic way' are suggested. The conclusion is that doctoral supervision involves mutual learning processes between colleagues in the supervisory team. Supervision has to be theory driven, implying that supervisors could benefit from applying a salutogenic way of thinking and working, particularly in development of guidelines for research supervision.

Reorienting Norwegian mental healthcare services: listen to patients' learning appetite.

Reorientation of healthcare services towards more efficient health promotion interventions is an urgent matter. Despite policies and guidelines being in place, it is the least developed key action area of the Ottawa charter. User involvement, or the voice of the patient, is missing from the knowledge base of health promotion in the mental healthcare services. The aim of this study was to add experiential knowledge from former patients. We explored the lived experience of 12 former inpatients at a mental healthcare hospital. We describe what they perceive as mental health promoting efforts. A salutogenic theoretical framework and the methodology of interpretative phenomenological analysis were used. The analysis revealed an appetite for learning in order to develop an in depth understanding of their former experiences. This was motivated by a desire to master daily life despite living with an illness and to increase health and well-being. The participants perceived the learning processes within the healthcare setting as mental health promoting. This craving for a better life is compatible with health promotion. It may turn out to be an opportunity to complement the curative activity of healthcare services with health promotion educational activities.

The level of sense of coherence among Swedish nursing staff.

AIM: To explore the level of sense of coherence among Swedish nursing staff. DESIGN: An explorative quantitative study design was adopted using a short form for measuring sense of coherence. METHODS: Data were collected in January 2018 from nurses working in full-time positions at two hospitals in Western Sweden. A total of 93 nurses completed the 13 item questionnaire measuring sense of coherence. Descriptive statistics were applied to obtain means and standard deviations. Spearman's rank correlation was used to describe strength of association between sense of coherence and socio-demographic categories. Between-group differences were defined using the nonparametric tests of Mann Whitney U test and Kruskal-Wallis test. RESULTS: The internal consistency of the SOC-13 was low. An inter-item-correlation test indicated that two items decreased the internal consistency of the scale. The level of the three dimensions of sense of coherence varied; manageability was weakest and decreased the total sense of coherence. The meaningfulness dimension was as strongest. CONCLUSION: On a national level, nurses reported weaker sense of coherence (SOC) than the general population, but stronger in an international comparison of nurses. They found their work difficult to manage, but meaningful. IMPACT: On a national level, the nurses reported weaker SOC than the general population, but stronger in an international comparison of nurses. Findings from this study will have an impact on how nurses can manage work related stress in terms of sense of coherence. There will also be an impact on nurses' well-being, which in a long run benefits patients.

Salutogenic service user involvement in nursing research: A case study.

AIM: The aim was to explore the process of involving mental healthcare service users in a mental health promotion research project as research advisors and to articulate features of the collaboration which encouraged and empowered the advisors to make significant contributions to the research process and outcome. BACKGROUND: There is an increasing interest in evaluating aspects of service user involvement in nursing research. Few descriptions exist of features that enable meaningful service user involvement. We draw on experiences from conducting research which used the methodology interpretative phenomenological analysis to explore how persons with mental disorders perceived mental health. Apart from the participants in the project, five research advisors with service user experience were involved in the entire research process. DESIGN: We applied a case study design to explore the ongoing processes of service user involvement. METHODS: Documents and texts produced while conducting the project (2012-2016), as well as transcripts from multistage focus group discussions with the research advisors, were analysed. RESULTS: The level of involvement was dynamic and varied throughout the different stages of the research process. Six features: leadership, meeting structure, role clarification, being members of a team, a focus on possibilities and being seen and treated as holistic individuals, were guiding principles for a salutogenic service user involvement. These features strengthened the advisors' perception of themselves as valuable and competent contributors. CONCLUSION: Significant contributions from research advisors were promoted by facilitating the process of involvement. A supporting structure and atmosphere were consistent with a salutogenic service user involvement.

Unravelling Swedish informal caregivers' Generalised Resistance Deficits.

In salutogenic theory, individual/contextual, immaterial/material characteristics enabling movements towards health are labelled Specific and Generalised Resistance Resources, SRRs/GRRs, and characteristics counteracting such movements Specific and Generalised Resistance Deficits, SRDs/GRDs. The aim of this paper was to present SRDs and GRDs described by caregivers as stemming from themselves and their care recipient. Guided by salutogenic theory, an explorative design was used to collect data through interviews with 32 Swedish informal caregivers. During the theory-driven analysis, SRDs were unravelled using within-case approaches. To be able to unite them as GRDs across cases, a serviceable GRD definition was developed from the existing theoretical GRR definition. In findings, SRDs are visualised in citations and GRDs described in detail. Caregivers' experiences of SRDs/GRDs are presented as themes: 'Experiencing personal deficiencies', when stemming from themselves; and 'Struggling with an uncooperative co-worker', when stemming from their care recipients. Findings indicate that if these themes dominate a caregiver's view of life, she/he seems to have reached the 'breaking point' when caregiving ends due to lack of usable SRRs/GRRs. To prolong the time until this occurs, support, making otherwise unusable SRRs/GRRs usable, is needed. When designing this type of 'salutogenic' support, it seems essential to involve the target group (e.g. caregivers, care recipients), to ascertain what their SRRs/GRRs and SRDs/GRDs may consist of. Such knowledge regarding SRRs/SRDs could be used to design individualised support, and regarding GRRs/GRDs to design generalised support at group level. This study suggests how such new knowledge regarding resistance resources and deficits could be acquired.

Service user involvement enhanced the research quality in a study using interpretative phenomenological analysis - the power of multiple perspectives.

AIM: The aim of this study was to examine how service user involvement can contribute to the development of interpretative phenomenological analysis methodology and enhance research quality. BACKGROUND: Interpretative phenomenological analysis is a qualitative methodology used in nursing research internationally to understand human experiences that are essential to the participants. Service user involvement is requested in nursing research. DESIGN: We share experiences from 4 years of collaboration (2012-2015) on a mental health promotion project, which involved an advisory team. METHODS: Five research advisors either with a diagnosis or related to a person with severe mental illness constituted the team. They collaborated with the research fellow throughout the entire research process and have co-authored this article. We examined the joint process of analysing the empirical data from interviews. Our analytical discussions were audiotaped, transcribed and subsequently interpreted following the guidelines for good qualitative analysis in interpretative phenomenological analysis studies. RESULTS: The advisory team became 'the researcher's helping hand'. Multiple perspectives influenced the qualitative analysis, which gave more insightful interpretations of nuances, complexity, richness or ambiguity in the interviewed participants' accounts. The outcome of the service user involvement was increased breadth and depth in findings. CONCLUSION: Service user involvement improved the research quality in a nursing research project on mental health promotion. The interpretative element of interpretative phenomenological analysis was enhanced by the emergence of multiple perspectives in the qualitative analysis of the empirical data. We argue that service user involvement and interpretative phenomenological analysis methodology can mutually reinforce each other and strengthen qualitative methodology.

Illness perceptions of fatigue and the association with sense of coherence and stress in patients one year after myocardial infarction.

AIMS AND OBJECTIVES: To explore the associations between illness perceptions of fatigue, sense of coherence and stress in patients one year after myocardial infarction. BACKGROUND: Post-myocardial infarction fatigue is a stressful symptom that is difficult to cope with. Patients' illness perceptions of fatigue guide professionals in predicting how individuals will respond emotionally and cognitively to symptoms. Individuals' sense of coherence can be seen as a coping resource in managing stressors. DESIGN: A cross-sectional study design was used. METHOD: One year post-myocardial infarction, a total of 74 patients still experiencing fatigue completed four questionnaires: the Multidimensional Fatigue Scale Inventory-20, the Brief Illness Perception Questionnaire, the Sense of Coherence scale (sense of coherence-13) and a single-item measure of stress symptoms. Descriptive statistics, correlations and stepwise regression analysis were carried out. RESULTS: Strong negative associations were found between illness perceptions of fatigue, sense of coherence and stress. Sense of coherence has an impact on illness perceptions of fatigue. Of the dimensions of sense of coherence, comprehensibility seemed to play the greatest role in explaining illness perceptions of fatigue one year after myocardial infarction. CONCLUSION: To strengthen patients' coping resources, health-care professionals should create opportunities for patients to gain individual-level knowledge that allows them to distinguish between common fatigue symptoms and warning signs for myocardial infarction. RELEVANCE TO CLINICAL PRACTICE: There is a need to improve strategies for coping with fatigue. It is also essential to identify patients with fatigue after myocardial infarction, as they need explanations for their symptoms and extra support.

Unravelling Swedish informal caregivers' Generalised Resistance Resources.

BACKGROUND: Interlinked aspects, as demographic changes, accentuation on home-based community care, increase the amount of informal caregivers to older adults. To preserve and enhance their health are subsequently essential and a reoccurring topic on political agendas. How this may be achieved is vividly debated and mainly focused on elimination of risks and stresses associated with caregiving. Within health promotion, the salutogenic approach focusing on resources to health is recognised and this approach was used to acquire necessary knowledge to enhance caregivers' health 'the salutogenic way'. AIM: To present Generalised and Specific Resistance Resources (GRRs/SRRs) described by caregivers as stemming from themselves and their carerecipients. METHODOLOGY: To unravel caregivers' GRRs/SRRs, a theory-driven, explorative design guided by definitions of GRRs/SRRs was utilised. Data were collected through salutogenically guided interviews with 32 Swedish caregivers in one municipality. Inductively, data were analysed using content analysis to identify each caregiver's SRRs and thereafter deduction to identify the population's GRRs. FINDINGS: The synthesis of findings, caregivinghood, encompasses several domains of GRRs seemingly involved in caregivers' movements towards health. In the caregiver domain, 'Being someone significant in my own eyes' unites the essence of having access to GRRs stemming from oneself and 'Being "blessed" with a co-operative co-worker' that of having access to GRRs stemming from the carerecipient. This may be the core in an orientation to life which creates positive life experiences, since it enables caregivers to find a 'fit' between the possible and desired when resolving challenges. CONCLUSION AND IMPLICATIONS: Health-promoting initiatives should be conducted as partnerships between formal and informal sources due to the versatility of GRRs. It also seems essential to empower both parties so that they may make sense of their situation and use their available GRRs/SRRs in this 'joint venture' of managing. Thereby, their motivation to continue the journey through Caregivinghood may be enhanced.

Sense of coherence and depressive symptoms among low-income Bedouin women in the Negev Israel.

BACKGROUND: Higher sense of coherence (SOC) has been associated with lower depression in Western societies; however, it is not clear whether this association manifests similarly in non-Western cultural contexts. AIMS: To examine the associations between different levels of SOC and depressive symptoms (DS) among indigenous-minority Arab Bedouin women in Israel and explore possible explanatory variables for this association. METHODS: We conducted face-to-face interviews with 464 women (aged 18-49 years). DS was measured based on the Center for Epidemiologic Studies Depression Scale. We used the SOC-13 questionnaire and conducted path analysis using Structural Equation Modeling to examine the contribution of two levels of SOC (low/high) to predict DS beyond psychological resources and socioeconomic position. RESULTS: The mean score of SOC was 3.42, standard deviation (SD) = 1.15. While high SOC (mean = 4.38, SD = 0.66, range = 3.5-6.38) was positively and significantly associated with DS (r = 0.46), SOC was not associated (r = 0.02) with DS in the low SOC group (mean = 2.4, SD = 0.56, range = 1-3.42). CONCLUSIONS: Relationships between high versus low SOC and DS among Bedouin women differ from those found in Western societies. This raises questions about the use of SOC as a universal tool in different cultural contexts.

Development and Psychometric Test of the Salutogenic Survey on Sustainable Working Life for Nurses: Identifying Resistance Resources against Stress.

Extensive research shows nurses' work environment to be particularly stressful. This study develops, explores, and psychometrically tests a new profession-specific questionnaire identifying generalised and specific resistance resources, that make it possible to measure resources to manage work-related stress. An exploratory study design was employed. The questionnaire development was inspired by the MEASURE approach and the salutogenic theory of health. Building on the results from a literature review of nursing research and salutogenesis, supplemented by twelve interviews with hospital nurses, an item pool was generated. The first version was pilot-tested in a group of nurses who were studying to become specialist nurses. The second version of the questionnaire was psychometrically tested on a sample of registered nurses in close patient care (n = 475), analysed using confirmatory factor analysis to test seven predefined domains of the questionnaire. The analysis revealed a first order seven-domain model of 21 items: job satisfaction, professional role, work motivation, commitment, belonging in the workplace, factors and conditions for remaining in the profession, and workload. The structure of the questionnaire indicates its usefulness in clinical practice for measuring resistance resources.

Circulating vascular endothelial growth factor (VEGF) and its soluble receptor 1 (sVEGFR-1) are associated with inflammation and mortality in incident dialysis patients.

BACKGROUND: Vascular endothelial growth factor (VEGF) and its soluble receptor 1 (sVEGFR-1) predict mortality in nondialyzed chronic kidney disease (CKD) stage 3-5 patients and prevalent hemodialysis (HD) patients. We investigated determinants of VEGF and sVEGFR-1 as well as their relationship with all-cause mortality in incident dialysis patients. METHODS: In this longitudinal cohort study of 211 CKD 5 patients [64% males, mean age of 54 ± 12 years and median glomerular filtration rate (GFR) 5.9 [interquartile range (IQR), 4.6-7.2 mL/min/1.73 m2] who were enrolled at initiation of renal replacement therapy, demographics, clinical characteristics, including comorbidities and laboratory data were obtained at the beginning of the study. After 12 months, blood was again drawn from 95 dialysis patients [42 HD patients and 53 peritoneal dialysis (PD) patients]. The 211 patients were followed up for a median of 29 (IQR, 15-37) months for survival analysis. Plasma was also obtained from 47 healthy controls. RESULTS: VEGF and sVEGFR-1 levels did not change significantly after 12 months on HD or PD. The sVEGFR-1, but not VEGF levels, differed between the patients and the healthy controls. VEGF and sVEGFR-1 correlated with high-sensitivity C-reactive protein (hsCRP; rho = 0.19, P = 0.01 and rho = 0.16, P = 0.03; respectively), leukocyte count (rho = 0.22; P < 0.01 and rho = 0.23; P < 0.01; respectively) and sVEGFR-1 correlated also with interleukin-6 (IL-6) (rho = 0.21, P < 0.01). In Kaplan-Meier analysis, a high VEGF level was associated with increased all-cause mortality (Chi-square = 5.8, P = 0.02) which remained after adjustments for age, gender, body mass index (BMI), IL-6, GFR and comorbidities [hazard ratio, HR: 3.08, 95% confidence intervals (CI) 1.48-6.42]. Whereas sVEGFR-1 per se did not predict mortality, a high sVEGFR-1 level in patients with concomitant high IL-6 was associated with increased all-cause mortality (HR 2.83, 95% CI 1.32-6.06) which remained significant after adjustments for age, gender, BMI and comorbidities (HR 2.33, 95% CI 1.06-5.14) but not after adjusting also for GFR. CONCLUSIONS: The circulating levels of VEGF and sVEGFR-1 are associated with biomarkers of inflammation. VEGF predicts all-cause mortality, independent of inflammation, while an elevated sVEGFR-1 level increased the mortality risk in inflamed patients.

Changes in hope and health-related quality of life in couples following acute myocardial infarction: a quantitative longitudinal study.

BACKGROUND: Acute myocardial infarction (AMI) is a life-changing event that affects both the patient and the family and can have an influence on hope as well as HRQoL during the recovery period. AIMS: To compare self-rated scores of hope and health-related quality of life (HRQoL) 1, 7, 13 and 25 months, after an AMI with regard to (i) differences across time, and (ii) differences between patients and their partners. DESIGN: Explorative and longitudinal study. METHODS: In this nonrandomized study, Short Form 36 Health Questionnaire (SF-36) and Herth Hope Index-Swedish (HHI-S) questionnaires were completed by thirteen post-AMI patients and their partners. Data were collected on four occasions. RESULTS: In general, hope as well as HRQoL scores increased over time. A 2 (groups) × 4 (times) anova for mixed design showed significant changes in mental as well as in physical health over time but no significant effect of group on mental or physical health. Calculation of the minimum detectable change (MDC-index) for HHI-S and SF-36 revealed that scores between data collection points were not stable. conclusion: Our results show that although hope and HRQoL scores increased, only a few of the changes were statistically significant. Neither HHI-S nor SF-36 seems to measure stable states. Changes in hope and HRQoL levels may be due to participants striving to adapt to the current situation. RELEVANCE TO CLINICAL PRACTICE: These results can be used in the training of nursing staff to enhance their understanding of the significance of a family-centred approach after an AMI.