Core Palliative Care Competencies for Undergraduate Nursing Education: International Multisite Research Using Online Nominal Group Technique.

Background: Nurses should have appropriate education and required competencies to provide high-quality palliative care. The aim of this international multisite study was to list and evaluate core palliative care competencies that European nurses need to achieve in their education to provide palliative care. Methods: The Nominal Group Technique (NGT) was used as a data collection method. NGT meetings were organized in four European countries. Targeted groups of palliative care professionals with diverse contextual and professional backgrounds participated in the NGTs. The research question was: "What are the core competencies in palliative care that need to be achieved during undergraduate nursing education?" Data analysis was done in two stages: grouping the top 10 answers based on similarities and thematic synthesis based on all the ideas produced during the NGTs. Results: Palliative care core competencies based on the research were (1) competence in the characteristics of palliative care; (2) competence in decision-making and enabling palliative care; (3) symptom management competence in palliative care; (4) competence in holistic support in palliative care; (5) active person- and family-centered communication competence in palliative care; (6) competence in empathy in palliative care; (7) spiritual competence in palliative care; (8) competence in ethical and legal issues in palliative care; (9) teamwork competence in palliative care; and (10) self-awareness and self-reflection competence in palliative care. Conclusions: It was possible to find differences and similarities in the top 10 palliative care core competencies from different countries. Thematic synthesis of all the data showed that there were various competencies needed for nursing students to provide quality palliative care.

The Concept of One Health for Allergic Diseases and Asthma.

The worldwide prevalence of allergic disease is rising as a result of complex gene-environment interactions that shape the immune system and host response. Climate change and loss of biodiversity are existential threats to humans, animals, plants, and ecosystems. While there is significant progress in the development of targeted therapeutic options to treat allergies and asthma, these approaches are inadequate to meet the challenges faced by climate change. The exposomic approach is needed with the recognition of the bidirectional effect between human beings and the environment. All stakeholders need to work together toward mitigating the effects of climate change and promoting a One Health concept in order to decrease the burden of asthma and allergy and to improve immune health. Healthcare professionals should strive to incorporate One Health counseling, environmental health precepts, and advocacy into their practice.

Mechanisms of allergen immunotherapy supporting its disease-modifying effect.

Allergen immunotherapy (AIT) is considered the only disease-modifying treatment available at present for allergic disorders. Its main benefits include improvement of symptoms, decreased need for pharmacotherapy, prevention of new sensitizations and sustained effect after AIT completion. The key pillars of AIT-induced tolerance include a shift from Th2 to Th1 response, an increase of regulatory T and B cells, pro-inflammatory effector cell downregulation and IgE suppression, in addition to IgG4, IgA and IgD induction. AIT may also induce trained immunity, characterized by a durable decrease in group 2 of innate lymphoid cells (ILCs) and increased ILC1 and ILC3s. Understanding the immune mechanisms of AIT is essential for validating biomarkers for the prediction of AIT response and for achieving AIT success.

In the last decades, allergic diseases have become a public health concern worldwide. Currently, their treatment is mainly based on medications that control the symptoms or decrease future disease risk. The only disease-modifying treatment available for allergic diseases is allergen immunotherapy (AIT). Its main benefits include improvement of symptoms, prevention of new sensitizations and sustained effect after therapy completion. The allergen tolerance induced by AIT is explained by an increase in the number of regulatory immune cells, which reduce inflammation, and a progressive decrease in pro-inflammatory immune cells and IgE synthesis. Better understanding of the mechanisms of AIT is essential for improving efficacy and safety.

Precision medicine in the allergy clinic: the application of component resolved diagnosis.

INTRODUCTION: A precise diagnosis is key for the optimal management of allergic diseases and asthma. In vivo or in vitro diagnostic methods that use allergen extracts often fail to identify the molecules eliciting the allergic reactions. AREAS COVERED: Component-resolved diagnosis (CRD) has solved most of the limitations of extract-based diagnostic procedures and is currently valuable tool for the precision diagnosis in the allergy clinic, for venom and food allergy, asthma, allergic rhinitis, and atopic dermatitis. Its implementation in daily practice facilitates: a) the distinction between genuine multiple sensitizations and cross-reactive sensitization in polysensitized patients; b) the prediction of a severe, systemic reaction in food or insect venom allergy; c) the optimal selection of allergen immunotherapy based on the patient sensitization profile. This paper describes its main advantages and disadvantages, cost-effectiveness and future perspectives. EXPERT OPINION: The diagnostic strategy based on CRD is part of the new concept of precision immunology, which aims to improve the management of allergic diseases.

Advances in allergen immunotherapy for asthma.

PURPOSE OF REVIEW: Allergen immunotherapy (AIT) is a well-known disease-modifying intervention for allergic diseases. Its benefit in allergic asthma, ranging from prevention to facilitating asthma control, is yet to be clarified. RECENT FINDINGS: In 2017, following several well-designed randomised controlled trials (RCTs) with house-dust mites (HDM) sublingual (SLIT) tablets in asthma, global initiative for asthma (GINA) guidelines highlighted the need to treat the allergic component of asthma. In 2019, the European Academy of Allergy and Clinical Immunology published the first comprehensive guidelines for HDM AIT in allergic asthma, formulating separate recommendations for subcutaneous, SLIT drops, and SLIT tablets. Significant steps were undertaken in understanding the mechanisms of allergic asthma, facilitating the stratified approach for selecting responders and in translating the immune-modulation effect in achieving long-term control of the chronic inflammation in asthma. SUMMARY: Currently existing guidelines recommend AIT as a therapeutic option in controlled or partially controlled HDM allergic asthma. Limited data are available for pollen, molds and pets, as well as for the severe allergic asthma population. The challenge for the future research will be to clarify the subendotypes of allergic asthma responding to AIT, the mechanisms facilitating its' preventive and disease-modifying effect, the optimal duration of the treatment, and route of administration.