[Teaching digital competences in nursing education-a comparative analysis of the federal and state framework curricula]. / Vermittlung digitaler Kompetenzen in der Pflegeausbildung ­ eine Vergleichsanalyse der Rahmenpläne von Bund und Ländern.

BACKGROUND AND OBJECTIVE: The digital transformation of healthcare requires changed competences in the nursing professions. The reform of nursing education opens up the opportunity to anchor the requisite content in vocational education. The framework curricula of the expert commission ("Rahmenpläne der Fachkommission nach § 53 Pflegeberufegesetz") form the basis for the federal states to create their own framework curricula. This paper examines to what extent and in what form the framework curricula take up digitalisation. MATERIAL AND METHODS: The framework curricula were investigated in an explicative-qualitative content analysis between August and October 2021. First, the frequency of previously defined keywords was determined. This was followed by a systematic context analysis. RESULTS: Merely six federal states had created their own framework curriculum; the others used the federal framework curriculum, which only addresses the acquisition of competences in the field of digitalisation to a small extent. Digitalisation was addressed to varying degrees in the federal state's own framework plans but only selectively overall. Recommendations for practical exercise formats were hardly given. DISCUSSION: The acquisition of competences in the area of digitalisation forms the foundation for later professional life and is an important component of the digital transformation. In the context of the possibility of modifying nursing education until 2024, the topic should be taken into focus more strongly. Improvements can also be made directly at technical and vocational schools as well as universities since the framework curricula are sometimes only of a recommendatory nature.

Poisonings by substances of abuse at the Oslo Accident and Emergency Outpatient Clinic 2014-18. / Rusrelaterte forgiftninger ved Legevakten i Oslo i 2014­18.

BACKGROUND: Poisonings by substances of abuse are potentially dangerous and indicate risky substance use behaviour. To be prepared to handle patients with poisonings by substances of abuse, we need updated knowledge about the kinds of substances we can be expected to encounter. Most substance use-related poisonings in Oslo are treated at the OAEOC, and we describe the poisonings observed there in the period 2014-2018. MATERIAL AND METHOD: We included all patients treated for poisoning by substances of abuse at the OAEOC in the years 2014-18, with the exception of lone ethanol poisonings. For 2018, these were also included. The patients were identified retrospectively by a review of the patient registration lists in the clinic's electronic records system. The diagnosis of the substances involved was based on the clinical assessment made by the doctor responsible for treatment. RESULTS: In the period 2014-18, altogether 8 116 cases of poisoning by a substance of abuse were treated at OAEOC, lone ethanol poisonings not included. The most frequently occurring intoxicants were heroin (3 237 cases), benzodiazepines (2 196), amphetamine/methamphetamine (1 827), cannabis (1 081), gamma-hydroxybutyrate (GHB) (904), cocaine (569) and unspecified opioids (546). There was an increasing trend in number of cases per year for central stimulants, cannabis and GHB, and a decreasing one for benzodiazepines. The number of heroin poisonings fell until 2017, but rose again in 2018. In 2018 there were 4 021 poisonings by substances of abuse, of which 2 022 were lone ethanol poisonings. INTERPRETATION: The number of poisonings increased for most substances in 2014-18, but fell for heroin and benzodiazepines.

Dual Inhibition of Interleukin-23 and Interleukin-17 Offers Superior Efficacy in Mouse Models of Autoimmunity.

Therapies targeting either interleukin (IL)-23 or IL-17 have shown promise in treating T helper 17 (Th17)-driven autoimmune diseases. Although IL-23 is a critical driver of IL-17, recognition of nonredundant and independent functions of IL-23 and IL-17 has prompted the notion that dual inhibition of both IL-23 and IL-17 could offer even greater efficacy for treating autoimmune diseases relative to targeting either cytokine alone. To test this hypothesis, we generated selective inhibitors of IL-23 and IL-17 and tested the effect of either treatment alone compared with their combination in vitro and in vivo. In vitro, using a novel culture system of murine Th17 cells and NIH/3T3 fibroblasts, we showed that inhibition of both IL-23 and IL-17 completely suppressed IL-23-dependent IL-22 production from Th17 cells and cooperatively blocked IL-17-dependent IL-6 secretion from the NIH/3T3 cells to levels below either inhibitor alone. In vivo, in the imiquimod induced skin inflammation model, and in the myelin oligodendrocyte glycoprotein peptide-induced experimental autoimmune encephalomyelitis model, we demonstrated that dual inhibition of IL-17 and IL-23 was more efficacious in reducing disease than targeting either cytokine alone. Together, these data support the hypothesis that neutralization of both IL-23 and IL-17 may provide enhanced benefit against Th17 mediated autoimmunity and provide a basis for a therapeutic strategy aimed at dual targeting IL-23 and IL-17.

Use and Design of Virtual Reality-Supported Learning Scenarios in the Vocational Qualification of Nursing Professionals: Scoping Review.

BACKGROUND: Numerous reviews advocate using virtual reality (VR) in educational contexts. This medium allows learners to test experiences in realistic environments. Virtually supported scenarios offer a safe and motivating way to explore, practice, and consolidate nursing skills in rare and critical nursing tasks. This is also cited as one of the reasons why VR can significantly increase the knowledge acquisition of nursing students. Nevertheless, studies are limited in their significance owing to the chosen design. Despite great interest, this results in a low level of confidence in VR as a curricular teaching method for nursing education. Therefore, defining concrete design and didactic-methodological parameters that support teachers in the use and implementation of VR is more relevant. OBJECTIVE: This scoping review aims to provide an overview of significant design aspects for VR scenario conception and its transfer to generalist nursing education to generate value for the development of teaching scenarios and their sustainable implementation in teaching. METHODS: A comprehensive literature search was performed using the MEDLINE (via PubMed) and CINAHL databases, and the PRISMA-ScR (Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews) checklist was applied. The search was conducted from May to July 2022, using a specific search principle corresponding to the focus and the growing study corpus. A previously defined "population, concept, and context" scheme was employed as the basis for the double-blind review of all relevant international German and English publications released up to May 1, 2022. RESULTS: In accordance with the predefined selection procedure, 22 publications were identified. The identified aspects aided in the development of design, didactic, and research recommendations. The intuitive operation of realistically designed VR scenarios, which are standardized, reliable, and modifiable, as well as clear instructions and specific multimodal feedback functions were described positively. The same applied to the linear structure of the sequences with graduated demands and high image quality for increased immersion with low sensory overload. Changes in perspectives, multiuser options, dialogs, and recording functions can contribute to an interactive care practice. On the research side, it is advisable to define VR terminologies. In addition to considering larger samples, varying settings, and financial issues, it is recommended to conduct long-term studies on knowledge acquisition or improved patient outcomes. CONCLUSIONS: VR scenarios offer high potential in the context of nursing education if teachers and learners develop them co-creatively according to design features and implement them by means of a well-conceived concept. VR enables trainees to develop practical skills continuously in a standardized way. In addition, its deployment supports the sensitization of trainees to digital nursing technologies and the expansion of their digital skills in a practical setting. Furthermore, it allows sustainability issues to be addressed.

Identifying Factors of User Acceptance of a Drone-Based Medication Delivery: User-Centered Design Approach.

BACKGROUND: The use of drones in the health care sector is increasingly being discussed against the background of the aging population and the growing shortage of skilled workers. In particular, the use of drones to provide medication in rural areas could bring advantages for the care of people with and without a need for care. However, there are hardly any data available that focus on the interaction between humans and drones. OBJECTIVE: This study aims to disclose and analyze factors associated with user acceptance of drone-based medication delivery to derive practice-relevant guidance points for participatory technology development (for apps and drones). METHODS: A controlled mixed methods study was conducted that supports the technical development process of an app design for drone-assisted drug delivery based on a participatory research design. For the quantitative analysis, established and standardized survey instruments to capture technology acceptance, such as the System Usability Scale; Technology Usage Inventory (TUI); and the Motivation, Engagement, and Thriving in User Experience model, were used. To avoid possible biasing effects from a continuous user development (eg, response shifts and learning effects), an ad hoc group was formed at each of the 3 iterative development steps and was subsequently compared with the consisting core group, which went through all 3 iterations. RESULTS: The study found a positive correlation between the usability of a pharmacy drone app and participants' willingness to use it (r=0.833). Participants' perception of usefulness positively influenced their willingness to use the app (r=0.487; TUI). Skepticism had a negative impact on perceived usability and willingness to use it (r=-0.542; System Usability Scale and r=-0.446; TUI). The study found that usefulness, skepticism, and curiosity explained most of the intention to use the app (F3,17=21.12; P<.001; R2=0.788; adjusted R2=0.751). The core group showed higher ratings on the intention to use the pharmacy drone app than the ad hoc groups. Results of the 2-tailed t tests showed a higher rating on usability for the third iteration of the core group compared with the first iteration. CONCLUSIONS: With the help of the participatory design, important aspects of acceptance could be revealed by the people involved in relation to drone-assisted drug delivery. For example, the length of time spent using the technology is an important factor for the intention to use the app. Technology-specific factors such as user-friendliness or curiosity are directly related to the use acceptance of the drone app. Results of this study showed that the more participants perceived their own competence in handling the app, the more they were willing to use the technology and the more they rated the app as usable.

Developing Adnectins that target SRC co-activator binding to PXR: a structural approach toward understanding promiscuity of PXR.

The human pregnane X receptor (PXR) is a promiscuous nuclear receptor that functions as a sensor to a wide variety of xenobiotics and regulates expression of several drug metabolizing enzymes and transporters. We have generated "Adnectins", derived from 10th fibronectin type III domain ((10)Fn3), that target the PXR ligand binding domain (LBD) interactions with the steroid receptor co-activator-1 (SRC-1) peptide, displacing SRC-1 binding. Adnectins are structurally homologous to the immunoglobulin superfamily. Three different co-crystal structures of PXR LBD with Adnectin-1 and CCR1 (CC chemokine receptor-1) antagonist Compound-1 were determined. This structural information was used to modulate PXR affinity for a related CCR1 antagonist compound that entered into clinical trials for rheumatoid arthritis. The structures of PXR with Adnectin-1 reveal specificity of Adnectin-1 in not only targeting the interface of the SRC-1 interactions but also engaging the same set of residues that are involved in binding of SRC-1 to PXR. Substituting SRC-1 with Adnectin-1 does not alter the binding conformation of Compound-1 in the ligand binding pocket. The structure also reveals the possibility of using Adnectins as crystallization chaperones to generate structures of PXR with compounds of interest.

Structures of adnectin/protein complexes reveal an expanded binding footprint.

Adnectins are targeted biologics derived from the tenth type III domain of human fibronectin (¹°Fn3), a member of the immunoglobulin superfamily. Target-specific binders are selected from libraries generated by diversifying the three ¹°Fn3 loops that are analogous to the complementarity determining regions of antibodies. The crystal structures of two Adnectins were determined, each in complex with its therapeutic target, EGFR or IL-23. Both Adnectins bind different epitopes than those bound by known monoclonal antibodies. Molecular modeling suggests that some of these epitopes might not be accessible to antibodies because of the size and concave shape of the antibody combining site. In addition to interactions from the Adnectin diversified loops, residues from the N terminus and/or the ß strands interact with the target proteins in both complexes. Alanine-scanning mutagenesis confirmed the calculated binding energies of these ß strand interactions, indicating that these nonloop residues can expand the available binding footprint.

Factores que influyen en el abandono del programa de control de tuberculosis en algunos centros de salud de Arequipa, enero 1994-julio 1995

El presente trabajo se realizó en algunos establecimientos periféricos de salud de la Provincia de Arequipa (14 Centros de Salud y 10 Puestos de Salud), en los cuales se lleva el Programa de Control de Tuberculosis. Se inicio el trabajo de investigación con 68 pacientes que abandonaron el P.C.T. a partir del 1 de enero de 1994 al 30 de julio de 1995, trabajándose finalmente con 61 pacientes (2 fallecidos, 3 direcciones falsas, 2 malos registros), dicho trabajo tuvo como propósito establecer si existe relación entre: edad, sexo, procedencia, estado marital, grado de instrucción, tratamiento autoadministrado, mejoría del paciente, accesibilidad a los servicios de salud, consumo de alcohol, percepción del paciente sobre la atención en el P.C.T. con el abandono de los pacientes del P.C.T. de Arequipa. Para tal efecto se utilizó el método descriptivo con un diseño de correlación. La determinación de la población se obtuvo partiendo del estudio del cohorte de tratamiento del P.C.T. Región Arequipa primer semestre 1994, tomando aquellos Centros de Salud que presentaron porcentajes más elevados de abandono al P.C.T. seguidamente se ubicó a los pacientes de los Centros de Salud en coordinación con la enfermera responsable del P.C.T. en cada Centro de Salud, haciendo revisión del Libro de Registro y Seguimiento de Pacientes del P.C.T., Tarjetas de Control de Tratamiento y a través de las visitas domiciliarias. Ubicados los pacientes se procedió a entrevistarlos aplicandoles un formulario a través de visitas domiciliarias realizada a los pacientes que abandonaron su tratamiento, obteniéndose la información requerida, la cual se sometió a la prueva estadística del Ji cuadrado, obteniendose significancia estadística en las siguientes variables: Procedencia, grado de instrucción , accesibilidad de vivienda, disponibilidad de tiempo, tipo de tratamiento recibido, percepción del paciente sobre la mejoría durante el tratamiento, percepción sobre el tipo de atención en el P.C.T. consumo de alcohol..