Barriers and facilitators to national guideline implementation for palliative cancer care in a Danish cross-sectoral healthcare setting: A qualitative study of healthcare professionals' experiences.

OBJECTIVE: Patients with incurable cancer should receive general palliative care according to their needs, as provided through collaboration between hospital departments, municipalities, and general practices and as outlined in national guidelines. However, the implementation of general palliative care in Denmark has been inadequate. This study aimed to investigate the healthcare professionals' (HCPs') perceptions on barriers to and facilitators of the implementation of the Danish National Guideline (NG) for general palliative care. METHODS: This descriptive, qualitative study was guided by the Consolidated Framework for Implementation Research (CFIR). Qualitative focus group and individual interviews were conducted with 23 HCPs. The interview guide, coding, analysis, and reporting of findings were developed within the CFIR framework. RESULTS: The main barriers to implementing NG were as follows: lack of knowledge about the NG, lack of an implementation plan, and insufficient communication and collaboration across sectors. Important facilitators were as follows: HCP motivation to meet palliative care needs, HCPs with special functions taking responsibility for incorporating NG into local guidelines, and the role of district nurses specialised in palliative care as opinion leaders providing security and continuity for the HCPs working in palliative care. CONCLUSIONS: To address the needs of patients with incurable cancer, greater efforts are required on implementing general palliative care. Although HCPs in our setting were motivated to improve NG implementation, financial resources and strategies are necessary to ensure sufficient knowledge uptake and accommodate identified barriers in order to translate the NG into practice.

A multi-facetted patient safety resource-A qualitative interview study on hospital managers' perception of the nurse-led Rapid Response Team.

AIM: To explore hospital managers' perceptions of the Rapid Response Team. DESIGN: An explorative qualitative study using semi-structured individual interviews. METHODS: In September 2019, a qualitative interview study including nineteen hospital managers at three managerial levels in acute care hospitals was conducted. Interview transcripts were analysed with an inductive content analysis approach, involving researcher triangulation in data collection and analysis processes. FINDINGS: One theme, 'A resource with untapped potential, enhancing patient safety, high-quality nursing, and organisational cohesion' was identified and underpinned by six categories and 30 sub-categories. CONCLUSION: The Rapid Response Team has an influence on the organization that goes beyond the team's original purpose. It strengthens the organization's dynamic cohesion by providing clinical support to nurses and facilitating learning, communication and collaboration across the hospital. Managers lack engagement in the team, including local key data to guide future quality improvement processes. IMPLICATIONS: For organizations, nursing, and patients to benefit from the team to its full potential, managerial engagement seems crucial. IMPACT: This study addressed possible challenges to using the Rapid Response Team optimally and found that hospital managers perceived this complex healthcare intervention as beneficial to patient safety and nursing quality, but lacked factual insight into the team's deliverances. The research impacts patient safety pointing at the need to re-organize managerial involvement in the function and development of the Rapid Response Team and System. REPORTING METHOD: We have adhered to the COREQ checklist when reporting this study. "No Patient or Public Contribution".

A web-based intervention for patients with an implantable cardioverter defibrillator - A qualitative study of nurses' experiences (Data from the ACQUIRE-ICD study).

Objective: The aim of this study was to explore cardiac nurses' experiences with a comprehensive web-based intervention for patients with an implantable cardioverter defibrillator. Methods: We conducted an explorative qualitative study based on individual semi-structured interviews with 9 cardiac nurses from 5 Danish university hospitals. Results: We found one overall theme: "Between traditional nursing and modern eHealth". This theme was derived from the following six categories: (1) comprehensive content in the intervention, (2) patient-related differences in engagement, (3) following the protocol is a balancing act, (4) online communication challenges patient contact, (5) professional collaboration varies, and (6) an intervention with potential. Cardiac nurses were positive towards the web-based intervention and believe it holds a large potential. However, they felt challenged by not having in-person and face-to-face contact with patients, which they found valuable for assessing patients' wellbeing and psychological distress. Conclusion: Specific training in eHealth communication seems necessary as web-based care entails a shift in the nursing role and requires a different way of communication.InnovationFocusing on the user experience in web-based care from the perspective of cardiac nurses is innovative, and by applying implementation science this leads to new knowledge to consider when developing and implementing web-based care.

The implementation of the 2017 national policy on patient-reported outcomes in Denmark: An overview of developments after six years.

Driven by the potential values of using more patient-centred approaches in health care, the Danish government, regions and municipalities have agreed to introduce a standardised use of patient-reported outcomes (PRO) in all healthcare sectors in Denmark. Expecting benefits in particular at the individual patient level, the work to implement the national PRO policy is carried out under the auspices of the Ministry of Health. This highly systematic and comprehensive work elevates the development of PRO to a national level and centres around three main elements: development and feasibility tests of standardised PRO instruments within specific clinical areas, the development and implementation of a PRO instrument repository and a national IT infrastructure for the sharing of data across healthcare sectors. The paper describes these elements together with reports on the current state of implementation after six years of activities. PRO instruments have been developed and tested within eight clinical areas and - as intended - they show promising value for patients as well as healthcare professionals with respect to individual patient care. It has taken time for the supporting IT infrastructure to become fully operational in practice and, likewise, the strengthening of the implementation in and across healthcare sectors has required - and continues to require - considerable efforts from all stakeholders.

Type 2 immune predisposition results in accelerated neutrophil aging causing susceptibility to bacterial infection.

Atopic individuals show enhanced type 2 immune cell responses and a susceptibility to infections with certain bacteria and viruses. Although patients with allergic diseases harbor normal counts of circulating neutrophils, these cells exert deficient effector functions. However, the underlying mechanism of this dysregulation of neutrophils remains ill defined. Here, we find that development, aging, and elimination of neutrophils are accelerated in mice with a predisposition to type 2 immunity, which, in turn, causes susceptibility to infection with several bacteria. Neutrophil-mediated immunity to bacterial infection was greatly decreased in mice with a genetic or induced bias to type 2 immunity. Abrogation of interleukin-4 (IL-4) receptor signaling in these animals fully restored their antibacterial defense, which largely depended on Ly6G+ neutrophils. IL-4 signals accelerated the maturation of neutrophils in the bone marrow and caused their rapid release to the circulation and periphery. IL-4-stimulated neutrophils aged more rapidly in the periphery, as evidenced by their phenotypic and functional changes, including their decreased phagocytosis of bacterial particles. Moreover, neutrophils from type 2 immune predisposed mice were eliminated at a higher rate by apoptosis and phagocytosis by macrophages and dendritic cells. Collectively, IL-4 signaling-mediated neutrophil aging constitutes an important adaptive deficiency in type 2 inflammation, contributing to recurrent bacterial infections.

Implementation of systematic screening for anxiety and depression in cardiac rehabilitation: Real world lessons from a longitudinal study.

AIMS: Systematic screening for anxiety and depression is widely recommended as a core component of cardiac rehabilitation in ischemic heart disease, however, recommendation-practice gaps are common and limited knowledge exists about factors hindering and supporting implementation. The study aimed to assess adherence to national clinical guideline recommendations and to gain a greater understanding of the implementation of screening in real-world practice. METHODS: An observational, longitudinal mixed-methods design including hospitals and municipalities in Denmark. We retrieved nationwide survey data from 2013, 2015, 2018 and 2021 to assess adherence to screening on programme level, and clinical quality registry data from 2016 to 2020 to assess proportion of patients screened. Data were analysed descriptively. Semi-structured interviews with healthcare professionals were conducted in 2015 (n = 11) and 2020 (n = 11) to explore how screening was conducted and factors supporting implementation. Normalization Process Theory guided interviews and content analysis. RESULTS: Screening on programme level increased from 61% to 88% in hospitals and 20% to 89% in municipalities. The individual proportion of patients screened remained relatively stable in both hospitals and municipalities overall, however with considerable inter-site differences. Screening practices became more aligned to guidelines, pushed by formal recommendations and monitoring, and pulled by activities strengthening the knowledge and motivation among staff. CONCLUSION: Screening for anxiety and depression improved considerably over the seven-year period, from a scattered practice driven by individuals to a movement where healthcare professionals had a feeling of going with the flow. Nationwide implementation of screening requires national and local supporting activities and a continuous effort.

Patients with systemic sclerosis show phenotypic and functional defects in neutrophils.

BACKGROUND: Systemic sclerosis (SSc) is a multiorgan autoimmune disease characterized by inflammation, vascular modification, and progressive fibrosis of the skin and several visceral organs. Innate and adaptive immune cells, including myeloid, B and T cells, are believed to be central to the pathogenesis of SSc. However, the role and functional state of neutrophil granulocytes (neutrophils) are ill-defined in SSc. METHODS: We performed a prospective study of neutrophils freshly isolated from SSc patients and healthy donors (HD) by measuring in these neutrophils (i) functional cell surface markers, including CD16, CD62L, CD66b, CD66c, CXCR1, CXCR2, and CXCR4; (ii) cytokine-activated intracellular signal transducer and activator of transcription (STAT) pathways, such as phosphorylated STAT3 (pSTAT3), pSTAT5, and pSTAT6; (iii) production of neutrophil extracellular traps (NET) and intracellular myeloperoxidase (MPO); and (iv) phagocytosis of bacteria by the neutrophils. RESULTS: Neutrophils of SSc patients expressed lower CD16 and CD62L and higher pSTAT3 and pSTAT6 compared to HD. Moreover, neutrophils of SSc patients lacked CXCR1 and CXCR2, the receptors responding to the potent neutrophil chemoattractant CXCL8. Neutrophils of SSc patients were also deficient in MPO levels, NET formation, and phagocytosis of bacteria. CONCLUSIONS: Neutrophils of patients with SSc display several functional defects affecting cell migration, NET formation, and phagocytosis of bacteria.

Are survivors of cardiac arrest provided with standard cardiac rehabilitation? - Results from a national survey of hospitals and municipalities in Denmark.

AIM: To quantify the provision of standard cardiac rehabilitation to Danish survivors of cardiac arrest at a programme level, and to analyse whether organizational factors influenced the provision. METHOD: We mapped the provision of cardiac rehabilitation core components to survivors of cardiac arrest and compared this with a reference group of patients after acute myocardial infarction using data from a cross-sectional programme-level survey among all hospitals (n = 34) and municipalities (n = 98) in Denmark. Organizational factors of potential importance to service provision were considered: health care region, size of catchment area/population, type of department/municipality and socioeconomic index. RESULTS: Response rates for the provision of each core component of cardiac rehabilitation ranged from 64% to 98%. All hospitals and municipalities provided some aspect of cardiac rehabilitation to survivors of cardiac arrest. Across hospitals, provision of four core components of cardiac rehabilitation to survivors of cardiac arrest was lower compared with post acute myocardial infarction patients: patient education (relative risk (RR) = 0.45 (95% confidence interval (CI) 0.27 to 0.75)), exercise training (RR = 0.69 (95% CI 0.49 to 0.98)), screening for anxiety and depression (RR = 0.64 (95% CI 0.46 to 0.90) and nutritional counselling RR = 0.76 (95% CI 0.62 to 0.93)). No difference was found in the provision of core components across municipalities. Overall, the provision of cardiac rehabilitation to survivors of cardiac arrest was not affected by organizational factors. CONCLUSION: This study indicates a need for future research to inform the development, adoption and implementation of equal access to all components of cardiac rehabilitation for survivors of cardiac arrest in Denmark.

Evolution and function of interleukin-4 receptor signaling in adaptive immunity and neutrophils.

The cytokines interleukin (IL)-4 and IL-13, signaling via the IL-4 receptor (IL-4R), orchestrate type 2 immunity to helminth infections and toxins. Activation of epithelial and myeloid cells, and a transient neutrophils influx initiates type 2 immune responses, which are dominated by basophils, eosinophils, mast cells, B cell immunoglobulin E production, and type 2 T helper and T follicular helper cells. Interestingly, IL-4 and IL-13 can curtail chemotaxis and several effector functions of neutrophils in mice and humans. This inhibitory role of IL-4 and IL-13 probably developed to limit tissue damage by neutrophils during type 2 immunity where a "weep and sweep" response aims at expulsion and decreased fecundity, instead of killing, of macroparasites. Here, we review when IL-4R signaling cytokines appeared during evolution relative to neutrophils and adaptive immunity. Neutrophil-like granular phagocytes were present in invertebrates throughout the bilaterian clade, but we were unable to find data on IL-4, IL-13, or their receptors in invertebrates. Conversely, vertebrates had both adaptive immunity and IL-4, IL-13, and IL-4Rs, suggesting that type 2 cytokines evolved together with adaptive immunity. Further studies are necessary to determine whether IL-4R signaling in neutrophils was established simultaneously with the appearance of adaptive immunity or later.

Questionnaire development for the Lolland-Falster Health Study, Denmark: an iterative and incremental process.

In composing multi-thematic questionnaires for the Lolland-Falster Health Study (LOFUS), we faced a range of challenges, for which we found limited guidance in the literature. LOFUS is a household-based population study covering multiple medical and social research areas and targeting the mixed rural-provincial population of 103,000 persons on the Danish islands Lolland and Falster. Households were randomly selected for invitation. In this paper, we describe and discuss challenges in developing the questionnaires related to stakeholders, content of the questionnaire, and the process itself. The development process was characterised by loops of learning and can be described as an iterative and incremental process. We propose recommendations to researchers and administrators involved in similar development processes, including awareness of the non-linearity and complexity of the process, a need for negotiations and navigation among multiple stakeholders, and acknowledgement of pragmatism as an inherent part of decisions made in the process.

Establishment of a scalable microfluidic assay for characterization of population-based neutrophil chemotaxis.

BACKGROUND: Regulation of neutrophil chemotaxis and activation plays crucial roles in immunity, and dysregulated neutrophil responses can lead to pathology as seen in neutrophilic asthma. Neutrophil recruitment is key for initiating immune defense and inflammation, and its modulation is a promising therapeutic target. Microfluidic technology is an attractive tool for characterization of neutrophil migration. Compared to transwell assays, microfluidic approaches could offer several advantages, including precis e control of defined chemokine gradients in space and time, automated quantitative analysis of chemotaxis, and high throughput. METHODS: We established a microfluidic device for fully automated, quantitative assessment of neutrophil chemotaxis. Freshly isolated mouse neutrophils from bone marrow or human neutrophils from peripheral blood were assessed in real time using an epifluorescence microscope for their migration toward the potent chemoattractants C-X-C-motif ligand 2 (CXCL2) and CXCL8, without or with interleukin-4 (IL-4) pre-incubation. RESULTS: Our microfluidic device allowed the precise and reproducible determination of the optimal CXCL2 and CXCL8 concentrations for mouse and human neutrophil chemotaxis, respectively. Furthermore, our microfluidic assay was able to measure the equilibrium and real-time dynamic effects of specific modulators of neutrophil chemotaxis. We demonstrated this concept by showing that IL-4 receptor signaling in mouse and human neutrophils inhibited their migration toward CXCL2 and CXCL8, respectively, and this inhibition was time-dependent. CONCLUSION: Collectively, our microfluidic device shows several advantages over traditional transwell migration assays and its design is amenable to future integration into multiplexed high-throughput platforms for screening of molecules that modulate the chemotaxis of different immune cells.

Lolland-Falster Health Study: Study protocol for a household-based prospective cohort study.

Introduction: Lolland-Falster consists of two islands in the southern part of Denmark where income is lower and life expectancy is shorter than in the general Danish population. It is a mixed rural-provincial area with approximately 100,000 inhabitants. The Lolland-Falster Health Study was initiated to gain knowledge on the determinants of health in this disadvantaged area. Methods: The study is a household-based prospective cohort study including people of all ages. The entire household of randomly selected inhabitants is allocated either to an invited group or to an uninvited, non-contacted control group. The data collection encompasses questionnaires, physical examination and biological samples, i.e. blood and urine for same-day analysis and biobank storage, and saliva and faeces also for biobank storage. The civil registration number links collected data for each individual, family and household, with information in Danish registers. The data collection started in February 2016 and is estimated to end by 2019 after the enrolment of 20,000 people. Analysis: A number of in-depth sub-studies are planned. Emphasis will be given to analysis of intra- and inter-family variations in health determinants, genetics, lifestyle and health status. Ethics: Region Zealand's Ethical Committee on Health Research (SJ-421) and the Danish Data Protection Agency (REG-24-2015) approved the study. Trial registration: Clinicaltrials.gov (NCT02482896). Strength and limitations of this study: The strength of this study is that Lolland-Falster Health Study is a useful scientific resource for investigating cross-sectional difference and time trends within and between individuals, families and households. LOFUS adds diversity to the previously collected Danish population studies in urbanized areas. The limitation is that data collection is expensive. Conclusions: LOFUS will contribute to the knowledge on health in disadvantaged, rural-provincial areas.

The Regulatory Effects of Interleukin-4 Receptor Signaling on Neutrophils in Type 2 Immune Responses.

Interleukin-4 (IL-4) receptor (IL-4R) signaling plays a pivotal role in type 2 immune responses. Type 2 immunity ensures several host-protective processes such as defense against helminth parasites and wound repair, however, type 2 immune responses also drive the pathogenesis of allergic diseases. Neutrophil granulocytes (neutrophils) have not traditionally been considered a part of type 2 immunity. While neutrophils might be beneficial in initiating a type 2 immune response, their involvement and activation is rather unwanted at later stages. This is evidenced by examples of type 2 immune responses where increased neutrophil responses are able to enhance immunity, however, at the cost of increased tissue damage. Recent studies have linked the type 2 cytokines IL-4 and IL-13 and their signaling via type I and type II IL-4Rs on neutrophils to inhibition of several neutrophil effector functions. This mechanism directly curtails neutrophil chemotaxis toward potent intermediary chemoattractants, inhibits the formation of neutrophil extracellular traps, and antagonizes the effects of granulocyte colony-stimulating factor on neutrophils. These effects are observed in both mouse and human neutrophils. Thus, we propose for type 2 immune responses that neutrophils are, as in other immune responses, the first non-resident cells to arrive at a site of inflammation or infection, thereby guiding and attracting other innate and adaptive immune cells; however, as soon as the type 2 cytokines IL-4 and IL-13 predominate, neutrophil recruitment, chemotaxis, and effector functions are rapidly shut off by IL-4/IL-13-mediated IL-4R signaling in neutrophils to prevent them from damaging healthy tissues. Insight into this neutrophil checkpoint pathway will help understand regulation of neutrophilic type 2 inflammation and guide the design of targeted therapeutic approaches for modulating neutrophils during inflammation and neutropenia.

Facilitators for using data from a quality registry in local quality improvement work: a cross-sectional survey of the Danish Cardiac Rehabilitation Database.

OBJECTIVES: To investigate use of data from a clinical quality registry for cardiac rehabilitation in Denmark, considering the extent to which data are used for local quality improvement and what facilitates the use of these data, with a particular focus on whether there are differences between frontline staff and managers. DESIGN: Cross-sectional nationwide survey study. SETTING, METHODS AND PARTICIPANTS: A previously validated, Swedish questionnaire regarding use of data from clinical quality registries was translated and emailed to frontline staff, mid-level managers and heads of departments (n=175) in all 30 hospital departments participating in the Danish Cardiac Rehabilitation Database. Data were analysed descriptively and through multiple linear regression. RESULTS: Survey response rate was 58% (101/175). Reports of registry use at department level (measured through an index comprising seven items; score min 0, max 7, where a low score indicates less use of data) varied significantly between groups of respondents: frontline staff mean score 1.3 (SD=2.0), mid-level management mean 2.4 (SD=2.3) and heads of departments mean 3.0 (SD=2.5), p=0.006. Overall, department level use of data was positively associated with higher perceived data quality and usefulness (regression coefficient=0.22, p=0.019), management request for data (regression coefficient=0.40, p=0.008) and personal motivation of the respondent (regression coefficient=1.63, p<0.001). Among managers, use of registry data was associated with data quality and usefulness (regression coefficient=0.43, p=0.027), and among frontline staff, reported data use was associated with management involvement in quality improvement work (regression coefficient=0.90, p=0.017) and personal motivation (regression coefficient=1.66, p<0.001). CONCLUSIONS: The findings suggest relatively sparse use of data in local quality improvement work. A complex interplay of factors seem to be associated with data use with varying aspects being of importance for frontline staff and managers.

"Struggling with practices" - a qualitative study of factors influencing the implementation of clinical quality registries for cardiac rehabilitation in England and Denmark.

BACKGROUND: The use of clinical quality registries as means for data driven improvement in healthcare seem promising. However, their use has been shown to be challenged by a number of aspects, and we suggest some may be related to poor implementation. There is a paucity of literature regarding barriers and facilitators for registry implementation, in particular aspects related to data collection and entry. We aimed to illuminate this by exploring how staff perceive the implementation process related to the registries within the field of cardiac rehabilitation in England and Denmark. METHODS: A qualitative, interview-based study with staff involved in collecting and/or entering data into the two case registries (England N = 12, Denmark N = 12). Interviews were analysed using content analysis. The Consolidated Framework for Implementation Research was used to guide interviews and the interpretation of results. RESULTS: The analysis identified both similarities and differences within and between the studied registries, and resulted in clarification of staffs´ experiences in an overarching theme: ´Struggling with practices´ and five categories; the data entry process, registry quality, resources and management support, quality improvement and the wider healthcare context. Overall, implementation received little focused attention. There was a lack of active support from management, and staff may experience a struggle of fitting use of a registry into a busy and complex everyday practice. CONCLUSION: The study highlights factors that may be important to consider when planning and implementing a new clinical quality registry within the field of cardiac rehabilitation, and is possibly transferrable to other fields. The results may thus be useful for policy makers, administrators and managers within the field and beyond. Targeting barriers and utilizing knowledge of facilitating factors is vital in order to improve the process of registry implementation, hence helping to achieve the intended improvement of care processes and outcomes.

IL-4 receptor engagement in human neutrophils impairs their migration and extracellular trap formation.

BACKGROUND: Type 2 immunity serves to resist parasitic helminths, venoms, and toxins, but the role and regulation of neutrophils during type 2 immune responses are controversial. Helminth models suggested a contribution of neutrophils to type 2 immunity, whereas neutrophils are associated with increased disease severity during type 2 inflammatory disorders, such as asthma. OBJECTIVE: We sought to evaluate the effect of the prototypic type 2 cytokines IL-4 and IL-13 on human neutrophils. METHODS: Human neutrophils from peripheral blood were assessed without or with IL-4 or IL-13 for (1) expression of IL-4 receptor subunits, (2) neutrophil extracellular trap (NET) formation, (3) migration toward CXCL8 in vitro and in humanized mice, and (4) CXCR1, CXCR2, and CXCR4 expression, as well as (5) in nonallergic versus allergic subjects. RESULTS: Human neutrophils expressed both types of IL-4 receptors, and their stimulation through IL-4 or IL-13 diminished their ability to form NETs and migrate toward CXCL8 in vitro. Likewise, in vivo chemotaxis in NOD-scid-Il2rg-/- mice was reduced in IL-4-stimulated human neutrophils compared with control values. These effects were accompanied by downregulation of the CXCL8-binding chemokine receptors CXCR1 and CXCR2 on human neutrophils on IL-4 or IL-13 stimulation in vitro. Ex vivo analysis of neutrophils from allergic patients or exposure of neutrophils from nonallergic subjects to allergic donor serum in vitro impaired their NET formation and migration toward CXCL8, thereby mirroring IL-4/IL-13-stimulated neutrophils. CONCLUSION: IL-4 receptor signaling in human neutrophils affects several neutrophil effector functions, which bears important implications for immunity in type 2 inflammatory disorders.

Implementation of a politically initiated national clinical guideline for cardiac rehabilitation in hospitals and municipalities in Denmark.

A politically initiated national clinical guideline was launched in Denmark in 2013 to improve quality and equality of cardiac rehabilitation (CR) services. The guideline is to be implemented in both hospital and community (municipality) settings due to shared responsibility for provision of CR services. Little is known about implementation outcomes of a guideline in these two settings. We aimed to study this by determining the extent to which Danish CR services in hospitals and municipalities adhered to national recommendations following the launch of the guideline. The study employed an observational, longitudinal design. Data were gathered by a questionnaire survey to compare CR services at baseline, measured in 2013 immediately before the guideline was launched, with CR services at a two-year follow up in 2015. All Danish hospital departments offering CR services (N = 36) and all municipalities (N = 98) were included. Data were analysed using inferential statistics. Hospitals reported improvement of both content and quality of CR services. Municipalities reported no change in content of services, and lower level of fulfilment of one quality aspect. The results suggest that the guideline had different impact in hospitals and municipalities and that the differences in content and quality of services between the two settings increased in the study period, thus contradicting the guideline´s aim of uniform, evidence-based content of CR services across settings.

Dietary interventions in cardiac rehabilitation - The gap between guidelines and clinical practice.

BACKGROUND & AIMS: An unhealthy diet is a risk factor for ischemic heart disease (IHD) and therefore cardiac rehabilitation (CR) should include dietary interventions. In 2007, CR became a shared responsibility between Danish hospitals and municipalities. Later, a national clinical guideline including recommendations on dietary interventions was developed to facilitate implementation of CR. The aim of the present study is: 1) To describe provision of dietary interventions in CR for IHD patients in Denmark in 2013 and 2015 emphasizing differences between hospitals and municipalities, and 2) To evaluate the implementation of the national clinical guideline in clinical practice. METHODS: A repeated nationwide cross-sectional electronic survey was carried out in 2013 and 2015. Participation was mandatory for all Danish hospital departments offering CR (n = 36), but voluntary for municipalities (n = 98) reaching response rates of 82% and 89% in 2013 and 2015, respectively. The electronic survey covered the core components of dietary interventions in CR as described in the national clinical guideline. RESULTS: In 2015, 72% of municipalities provided dietary interventions. This proportion was significantly higher in hospitals (94%, p = 0.007). 26% and 38% of hospitals screened systematically for dietary intervention needs in 2013 and 2015, respectively. Corresponding results from municipalities were 26% and 29%. No significant differences were seen in clinical practice over time. CONCLUSIONS: The results of this study identified a major gap between recommendations in the national clinical guideline and actual clinical practice on dietary interventions in CR in Danish hospitals and municipalities. The study confirmed that implementation of guidelines in clinical practice takes time and requires an intensive effort.

Regulation of neutrophils in type 2 immune responses.

Type 2 immune responses contribute to the resistance to helminths and toxins as well as several physiological processes. Although they usually do not participate in type 2 immune responses, neutrophils have been shown in mice to enhance the anti-helminth response, but they also contribute to increased target tissue damage. Increased pathology and morbidity is also observed in type 2 immune-mediated disorders, such as allergic asthma, when neutrophils become a predominant subset of the infiltrate. How neutrophil recruitment is regulated during type 2 immune responses is now starting to become clear, with recent data showing that signaling via the prototypic type 2 cytokine interleukin-4 receptor mediates direct and indirect inhibitory actions on neutrophils in mice and humans.

The Danish Cardiac Rehabilitation Database.

AIM OF DATABASE: The Danish Cardiac Rehabilitation Database (DHRD) aims to improve the quality of cardiac rehabilitation (CR) to the benefit of patients with coronary heart disease (CHD). STUDY POPULATION: Hospitalized patients with CHD with stenosis on coronary angiography treated with percutaneous coronary intervention, coronary artery bypass grafting, or medication alone. Reporting is mandatory for all hospitals in Denmark delivering CR. The database was initially implemented in 2013 and was fully running from August 14, 2015, thus comprising data at a patient level from the latter date onward. MAIN VARIABLES: Patient-level data are registered by clinicians at the time of entry to CR directly into an online system with simultaneous linkage to other central patient registers. Follow-up data are entered after 6 months. The main variables collected are related to key outcome and performance indicators of CR: referral and adherence, lifestyle, patient-related outcome measures, risk factor control, and medication. Program-level online data are collected every third year. DESCRIPTIVE DATA: Based on administrative data, approximately 14,000 patients with CHD are hospitalized at 35 hospitals annually, with 75% receiving one or more outpatient rehabilitation services by 2015. The database has not yet been running for a full year, which explains the use of approximations. CONCLUSION: The DHRD is an online, national quality improvement database on CR, aimed at patients with CHD. Mandatory registration of data at both patient level as well as program level is done on the database. DHRD aims to systematically monitor the quality of CR over time, in order to improve the quality of CR throughout Denmark to benefit patients.