Development, implementation and evaluation of an optimized cross-sectoral rehabilitation program after acute hip fracture surgery: A mixed-methods study.

Fall-related hip fracture (HF) is a frequent trauma in Scandinavia with a yearly incidence of 8,000 among ≥65-year-old citizens in Denmark. The rising incidence and global predictions are alarming since a HF is a major, and potentially fatal, trauma to the citizen, requiring acute surgery, a multimodal approach and post-operative crosssectoral rehabilitation. However, continuity of the rehabilitation program is frequently interrupted in the transition between sectors, compromising optimal recovery of frail citizens. Thus, there is a need to develop and implement optimized cross-sectoral rehabilitation after HF. The purpose of this explorative study was to develop, implement and evaluate an optimized cross-sectoral rehabilitation program (OCRP) after HF surgery using validated theoretical frameworks. OCRP was developed, implemented and evaluated in one municipality using a pragmatic user-centered approach, quantitative and qualitative data collection and theoretical frameworks including the Behavior Change Wheel (BCW) and RE-AIM. Results of OCRP showed optimized rehabilitation based on motivated health professionals, high patient satisfaction and tendencies of improved levels of physical function. No re-referrals to rehabilitation were reported after OCRP. The BCW, RE-AIM and user-centered approach to program development, implementation and evaluation are useful to apply in program development and evaluation processes across sectors, professions, and medical specialties.

A future task for health-promotion research: Integration of health promotion and sustainable development.

Based on previous studies and reflections collected from participants in a workshop at the 8th Nordic Health Promotion Research Network conference, we reveal current tendencies and discuss future challenges for health-promotion research regarding integration of sustainable development principles. Despite obvious interfaces and interactions between the two, our contention is that strategies for health promotion are not sufficiently integrated with strategies for sustainable development and that policies aimed at solving health or sustainability problems may therefore cause new, undesired and unforeseen environmental and health problems. As illustrated in previous research and as deliberated in the above-mentioned workshop, a number of barriers are identified. These are believed to be related to historical segregation, the conceptual understandings of health promotion and sustainable development, as well as the politics and implementation of policy goals in both areas. Three focal points are proposed as important challenges to address in future research: (a) the duality of health promotion and sustainability and how it can be handled in order to enhance mutually supportive processes between them; (b) the social dimension of sustainability and how it can be strengthened in the development of strategies for health promotion and sustainable development; and

Health and sustainability.

In the present article, we explore how sustainable development strategies and health promotion strategies can be bridged. The concept of the 'duality of structure' is taken as our starting point for understanding the linkages between health promotion and sustainable development, and for uncovering the structural properties or conditions which either enable or constrain sustainable public health initiatives. We argue that strategies towards health promotion are not sufficiently integrated with strategies for sustainable development, and thus political strategies aimed at solving health problems or sustainability problems may cause new, undesired and unforeseen environmental or health problems. First, we explore how the relation between health and sustainability is articulated in international policy documents. Next, we develop a model for understanding the relation between health promotion and sustainability. Third, we use examples from agriculture and food production to illustrate that health and sustainability are mutually enabling and constraining. We conclude that while the renewed focus on food security and food inequalities has brought the health and sustainability dimensions of the food system onto the political agenda, the conceptualization of duality between health and sustainability could be a new platform for a critical and theoretical stance towards the market-oriented food system strategy. Thinking along the lines of duality means that the integration of health promotion strategies and sustainable development strategies cannot be based on an approach to integration in which either health or sustainability is given precedence over the other. From a duality perspective, integration means conceiving sustainability from a health perspective and health from a sustainability perspective.

The effect of isometric exercise of the hand on the synovial blood flow in patients with rheumatoid arthritis measured by color Doppler ultrasound.

In 90% of patients with rheumatoid arthritis (RA), the joints of the hand are affected. Studies of grip strength training have not indicated a negative effect on disease activity after training. Introduction of ultrasound Doppler (USD) to measure increased blood flow induced by inflammation has made it possible to investigate the direct effect on blood supply in the synovium after training. In this case-control study, 24 patients with RA with USD activity in the wrist joint participated. The USD activity was measured by the color fraction (CF) (CF = colored pixels/total number of pixels in ROI). Twenty-four patients were assigned to an 8-week grip strength training program. At baseline and after 8 weeks of training, an USD examination of the wrist joint was performed. In the training group, we measured grip strength and pain in the wrist joint. Six patients withdrew from the training because of pain or change in medication. Eighteen patients served as control group. There was a modest, not significant, decrease in the CF in response to training (1.86%; P = 0.08). Grip strength increased 8.8% after training (P = 0.055). Pain in motion deceased after training (P = 0.04). No difference in the CF was seen between the training and control groups, neither at baseline nor at follow-up (P = 0.82 and P = 0.48). Patients withdrawing from training had a significantly higher CF than the other patients (P > 0.001). The results in this study might indicate that the flow in the synovium assessed by USD is not affected by grip strength training.

Acute kidney injury in children undergoing surgery for congenital heart disease.

Acute kidney injury (AKI) is a serious postoperative complication in children undergoing surgery for congenital heart disease. The incidence of this complication and its consequences may have changed due to advances in surgical technique, but comparisons between studies are compromised by differences in study design, diagnostic criteria, and patient selection. Recently, attention has been drawn to the importance of an early diagnosis based on the use of new, refined, and sensitive biomarkers. However, the pathophysiology behind AKI remains unsolved and ambiguous, which limits the usefulness of both traditional and new diagnostic tools. Furthermore, this gap in the understanding of AKI may be responsible for the lack of a specific preventive intervention or treatment.

Failure of remote ischemic preconditioning to reduce the risk of postoperative acute kidney injury in children undergoing operation for complex congenital heart disease: a randomized single-center study.

OBJECTIVE: The objective of this study was to evaluate whether remote ischemic preconditioning can protect kidney function in children undergoing operation for complex congenital heart disease. METHODS: Children (n = 113) aged 0 to 15 years admitted for complex congenital heart disease were randomly allocated according to age to remote ischemic preconditioning and control groups. After exclusion of 8 patients, we conducted the analysis on 105 patients (remote ischemic preconditioning group, n = 54; control group, n = 51). Before surgery, remote ischemic preconditioning was performed as 4 cycles of 5 minutes of ischemia by inflating a cuff around a leg to 40 mm Hg above the systolic pressure. End points were development of acute kidney injury, initiation of dialysis, plasma creatinine, estimated glomerular filtration rate, plasma cystatin C, plasma and urinary neutrophil gelatinase-associated lipocalin, and urinary output. Secondary end points included postoperative blood pressure, inotropic score, and mortality, as well as morbidity reflected by reoperation and stays in the intensive care unit and hospital. RESULTS: Overall, 57 of the children (54%) had acute kidney injury develop, with 27 (50%) in the remote ischemic preconditioning group and 30 (59%) in the control group (P > .2). Remote ischemic preconditioning was not associated with improvement in either any of the renal biomarkers or any of the secondary end points. CONCLUSIONS: We found no evidence that remote ischemic preconditioning provided protection of kidney function in children undergoing operation for complex congenital heart disease.

HIV testing of pregnant women: an ethical analysis.

Recent global advances in available technology to prevent mother-to-child HIV transmission necessitate a rethinking of contemporary and previous ethical debates on HIV testing as a means to preventing vertical transmission. In this paper, we will provide an ethical analysis of HIV-testing strategies of pregnant women. First, we argue that provider-initiated opt-out HIV testing seems to be the most effective HIV test strategy. The flip-side of an opt-out strategy is that it may end up as involuntary testing in a clinical setting. We analyse this ethical puzzle from a novel perspective, taking into account the moral importance of certain hypothetical preferences of the child, as well as the moral importance of certain actual preferences of the mother. Finally, we balance the conflicting concerns and try to arrive at an ethically sound solution to this dilemma. Our aim is to introduce a novel perspective from which to analyse testing strategies, and to explore the implications and possible benefits of our proposal. The conclusion from our analysis is that policies that recommend provider-initiated opt-out HIV testing of pregnant mothers, with a risk of becoming involuntary testing in a clinical setting, are acceptable. The rationale behind this is that the increased availability of very effective and inexpensive life-saving drugs makes the ethical problems raised by the possible intrusiveness of HIV testing less important than the child's hypothetical preferences to be born healthy. Health care providers, therefore, have a duty to offer both opt-out HIV testing and available PMTCT (preventing mother-to-child transmission) interventions.

Neutrophil gelatinase-associated lipocalin (NGAL): validation of commercially available ELISA.

BACKGROUND: Neutrophil Gelatinase-Associated Lipocalin (NGAL) has been described as an excellent marker of acute kidney injury (AKI) using the enzyme-linked immunosorbent assay (ELISA) from BioPorto Diagnostics, DK. Validation of the ELISA kit and investigation of stability of the NGAL protein is a prerequisite before introducing NGAL as a marker for AKI in clinical research. METHODS: Plasma and urine samples from a healthy adult and from 16 children undergoing surgery for congenital heart disease were used to validate the 036 NGAL ELISA kit from BioPorto Diagnostics and study stability of the NGAL protein. RESULTS: Median intra-assay variation in plasma and urine from the healthy adult was <5% and median inter-assay variation was <10%. For children undergoing surgery for congenital heart disease intra-assay variation was <10%. ELISA kit batch-to-batch variation for plasma was 14.6%. We observed excellent results on analysis of linearity and spike-recovery and found no clinically important variation of NGAL measurements throughout the ELISA plate. Haemolysis significantly interfered with measurement of NGAL, whereas repeated thawing or 48 h of 4-5 degrees C-storage before centrifugation and storage at -80 degrees C did not influence NGAL measurements (ANOVA; n.s.). The NGAL protein is stable in plasma for at least 11 months at -80 degrees C. CONCLUSION: 036 NGAL ELISA kit from BioPorto Diagnostics can be used with acceptable precision for plasma and urine. However, the presence of haemolysis in blood samples or the use of different batches of ELISA kits may seriously decrease the accuracy of measurements.

Effect of a program of multifactorial fall prevention on health-related quality of life, functional ability, fear of falling and psychological well-being. A randomized controlled trial.

BACKGROUND AND AIMS: Falls among older people are associated with injury, functional decline, fear of falling, and depression. This study aims to evaluate the effect of multifactorial fall prevention on function, fear of falling, health-related quality of life and psychological well-being. METHODS: 392 older people > or =65 years sustaining a fall, leading to treatment in the emergency room or hospitalization, were included in a randomized, controlled intervention study on multifactorial fall prevention. The intervention consisted of systematic assessment and personalized treatment aimed at reducing risk factors for falls, and was performed at the geriatric outpatient department of a university hospital. The control group received usual care. Outcome measures were functional ability (Barthel Index and Frenchay Activity Index), fear of falling (Activities Balance Confidence Scale), health-related quality of life (SF- 36), and psychological well-being (SCL-92), and were recorded at interviews 6 and 12 months after inclusion. RESULTS: Only the physical function of SF-36 was slightly positively affected by the intervention (p=0.04). There were no effects on general health (p=0.49) or mental health (p=0.39) items, Barthel Index (p=0.10), Frenchay Activity Index (p=0.71), balance confidence (p=0.77), anxiety (p=0.92), depression (p=0.90) or somatization (p=0.13). CONCLUSIONS: This program of multifactorial fall prevention may have an effect on the physical function item of health-related quality of life in favor of the intervention group, but none on other measures of health-related quality of life, daily function, fear of falling or psychological well-being.

Baseline and follow-up characteristics of participants and nonparticipants in a randomized clinical trial of multifactorial fall prevention in Denmark.

OBJECTIVES: To address the external validity of a trial of multifactorial fall prevention through an analysis of differences between participants and nonparticipants regarding socioeconomic and morbidity variables. DESIGN: Analysis of nonresponse in a randomized clinical trial. SETTING: Geriatric outpatient department. PARTICIPANTS: One thousand one hundred five community-dwelling adults aged 65 and older who had sustained at least one injurious fall. MEASUREMENTS: Marital status, housing tenure, income, comorbidity, hospitalization, fractures, and drug use before invitation to participate in the trial. Fractures, hospitalization and death were measured for 6 months of follow-up. RESULTS: Four hundred forty-seven responding nonparticipants and 266 nonresponding nonparticipants were compared with 392 participants in the trial. Lower income (odds ratio (OR)=2.38, 95% confidence interval (CI)=1.28-4.28) and more days of hospitalization during the previous 5 years (OR=1.96, 95% CI=1.15-3.33) predicted responding nonparticipation; independent predictors of being a nonresponding nonparticipant were unmarried status (OR=2.0, 95% CI=1.36-2.94), lower income (OR=4.74, 95% CI=2.30-9.78), more days of hospitalization (OR=3.49, 95% CI=1.99-6.11), and prior fractures (OR=1.56, 95% CI=1.02-2.38). Nonresponding nonparticipants were significantly more likely to die (OR=12.99, 95% CI=1.6-105.6) or be hospitalized (OR=2.66, 95% CI=1.7-4.1) than participants during 6 months of follow-up. CONCLUSION: Nonresponding nonparticipants of a trial of multifactorial fall prevention differed significantly from participants in terms of socioeconomic and morbidity variables and were more likely to be hospitalized or die during 6 months of follow-up. Because of the differences between the two populations, it is questionable whether results from this randomized trial can be generalized to people potentially eligible for participation.

An outpatient multifactorial falls prevention intervention does not reduce falls in high-risk elderly Danes.

OBJECTIVES: To evaluate the effect of multifactorial fall prevention in community-dwelling people aged 65 and older in Denmark. DESIGN: Randomized, controlled clinical trial. SETTING: Geriatric outpatient clinic at Glostrup University Hospital. PARTICIPANTS: Three hundred ninety-two elderly people, mean age 74, 73.7%women, who had visited the emergency department or had been hospitalized due to a fall. INTERVENTION: Identification of general medical, cardiovascular, and physical risk factors for falls and individual intervention in the intervention group. Participants in the control group received usual care. MEASUREMENTS: Falls were registered prospectively in falls diaries, with monthly telephone calls for collection of data. Outcomes were fall rates and proportion of participants with falls, frequent falls, and injurious falls in 12 months. RESULTS: Groups were comparable at baseline. Followup exceeded 90.0%. A total of 422 falls were registered in the intervention group, 398 in the control group. Intention-to-treat analysis revealed no effect of the intervention on fall rates (relative risk=1.06, 95%confidence interval (CI)=0.75 -1.51), proportion with falls (odds ratio (OR)=1.20, 95% CI 0.81-1.79), frequent falls (OR=0.97, 95% CI=0.60-1.56), or injurious falls (OR=0.97, 95% CI=0.57-1.62). CONCLUSION: A program of multifactorial fall prevention aimed at elderly Danish people experiencing at least one injurious fall was not effective in preventing further falls.

Model of hospital-supported discharge after stroke.

BACKGROUND AND PURPOSE: Readmission rate within 6 months after a stroke is 40% to 50%. The purpose of the project was to evaluate whether an interdisciplinary stroke team could reduce length of hospital stay, readmission rate, increase patient satisfaction and reduce dependency of help. METHODS: One hundred and ninety-eight patients with acute stroke were randomized into 103 patients whose discharge was supported by an interdisciplinary stroke team and 95 control patients who received standard aftercare. Baseline characteristics were comparable in the 2 groups. The patients were evaluated after 6 and 12 months regarding functional status and need for help. RESULTS: Length of hospital admission was insignificantly shorter in the intervention compared with the control group (35.2 versus 39.8 days). There was no significant difference in readmission, GP-visits, and primary health care services. Furthermore, there was no significant difference in functional scores or patient satisfaction. CONCLUSIONS: In this setting we could not show benefit of an interdisciplinary stroke team supporting patients at discharge perhaps because standard aftercare was very efficient already.