[Effects of Wearing Face Masks to Prevent Infectious Diseases On Children's and Adolescents' Well-Being and Behavior: An Interview Study]. / Auswirkungen des Tragens von Gesichtsmasken zur Prävention von Infektionskrankheiten auf das Befinden und Verhalten von Kindern und Jugendlichen: Eine Interviewstudie.

AIM: To investigate the effects of wearing masks in terms of well-being, behavior and psychosocial development on children and adolescents during the COVID-19 pandemic. METHODS: Expert interviews were conducted with educators (n=2), teachers from primary and secondary education (n=9), adolescent student representatives (n=5) as well as paediatricians from primary care (n=3) and the public health service (n=1), transcribed and subjected to thematic analysis using MAXQDA 2020. RESULTS: The most frequently reported short- and medium-term direct effects of mask-wearing were primarily in terms of limited communication due to a reduction in hearing and facial expressions. These restrictions in communication had consequences for social interaction and teaching quality. It is assumed that there will be effects on language development and social-emotional development in the future. A reported increase in psychosomatic complaints as well as anxiety, depression and eating disorders was attributed more to the conglomerate of distancing interventions than to just wearing of masks. Vulnerable groups were children with developmental difficulties, those with German as a foreign language, younger children, and shy and quiet children and adolescents. CONCLUSION: While the consequences of mask-wearing for children and adolescents can be described quite well for different aspects of communication and interaction, effects on aspects of psychosocial development cannot be clearly identified yet. Recommendations are made primarily for dealing with the limitations in the school setting.

Students' perception and learning experience in the first medical clerkship.

BACKGROUND: The German clerkship ("Famulatur") is the first phase in medical education, in which students learn from a physician's perspective. According to the German Licensing Regulations for Physicians, students shall "familiarise" with providing care. However, specific learning objectives for the clerkship are not defined, although the acquisition of different competencies is implicitly demanded. Therefore, an additional understanding of the clerkship students' learning experience is needed. The goal of this study is to explore the student's learning perspective and experiences in the clerkship. METHODS: Twelve guideline-based interviews were conducted with third year medical students. All participants completed their first clerkship. A qualitative content analysis was performed. The inductively identified categories were transferred into a quantitative questionnaire using a 5-point Likert-scale to explore their relevance in a validation cohort. The questionnaire was completed by 222 clinical students of the Otto-von-Guericke-Universität Magdeburg. RESULTS: The qualitative analysis led to 26 individual items assigned to 4 main categories that describe the clerkship experience: 1) "coping with insecurities", 2) "the clerkship as a social arrangement", 3) "the clerkship as a learning opportunity" and 4) "the clerkship as a teaching opportunity". In the quantitative validation cohort, category one yielded a well-balanced result (median 3 = "neither agree nor disagree"; IQR 2-4), items addressed in categories 2-4 were generally supported by the students, predominantly selecting "strongly agree" or "agree" (Median 2; IQR 1-2 for each category). Students rated the role of the clinical team as especially important for their learning success and feared exclusion or negative reactions. CONCLUSIONS: The medical clerkship provides an institutional, professional, and social framework, in which students are learning. Insecurities arose from curricular inconsistencies, a high dependency on the clinical team as well as the absence of specific learning objectives. Therefore, a better curricular integration regarding the semester structure and the learning objectives of the German clerkship is needed.

Public Preferences for Exit Strategies From COVID-19 Lockdown in Germany-A Discrete Choice Experiment.

Objectives: To decrease the rapid growth of SARS-CoV-2 in Germany, a stepped lockdown was conducted. Acceptance and compliance regarding entering and exiting lockdown measures are key for their success. The aim of the present study was to analyse the population's preferences for exiting lockdown measures. Methods: To evaluate population's preferences and identify trade-offs between different exit strategies, a discrete choice experiment was conducted on 28-29 April (n = 1,020). Overall, six attributes and 16 choice sets (fractional-factorial design) without an opt-out were chosen. Conditional logit and latent class models were conducted. Results: Most attributes proved to be significant. Two attributes dominated all others: Avoiding a mandatory tracing app, and providing sufficient intensive care capacities. Preventing a high long-term unemployment rate and avoiding the isolation of persons aged 70+, were relevant, though utilities were comparatively lower. We identified subgroups (elderly persons and persons with school children) with different utilities, which indicates specific attributes affecting them dissimilarly. Conclusions: The population prefers cautious re-opening strategies and is at least sceptical about the adoption of severe protection measures. Government should balance interests between subgroups.

[Impact of wearing face masks in public to prevent infectious diseases on the psychosocial development in children and adolescents: a systematic review]. / Beeinflussung der psychosozialen Entwicklung von Kindern und Jugendlichen durch das Tragen von Gesichtsmasken im öffentlichen Raum zur Prävention von Infektionskrankheiten: Ein systematischer Review.

BACKGROUND: Wearing face masks in public is recommended under certain circumstances in order to prevent infectious diseases transmitted through droplets. AIM: The objective was to compile all German and English research results from peer-reviewed journal articles using a sensitive literature search on the effects of mask-wearing for preventing infectious diseases on the psychosocial development of children and adolescents. METHODS: A systematic review was conducted considering different study designs (search period up until 12 July 2021). The risk of bias in the studies was determined using a risk of bias procedure. A descriptive-narrative synthesis of the results was performed. RESULTS: Thirteen studies were included, and the overall risk of bias was estimated to be high in all primary studies. There are some indications from the included surveys that children, adolescents, and their teachers in (pre)schools perceived facial expression processing as impaired due to mask wearing, which were confirmed by several experimental studies. Two studies reported psychological symptoms like anxiety and stress as well as concentration and learning problems due to wearing a mask during the COVID-19 pandemic. One survey study during the 2002/2003 SARS pandemic examined oral examination performance in English as a foreign language and showed no difference between the "mask" and "no mask" conditions. DISCUSSION: Only little evidence can be derived on the effects of wearing mouth-nose protection on different developmental areas of children and adolescents based on the small number of studies. There is a lack of research data regarding the following outcomes: psychological development, language development, emotional development, social behavior, school success, and participation. Further qualitative studies and epidemiological studies are required.

[Geographic analyses as a foundation for evidence-based public health interventions: the example identification and typology of risk clusters for mumps, measles, and rubella]. / Geografische Analysen für evidenzbasierte Public-Health-Interventionen: Das Beispiel Identifikation und Typisierung von Risikoclustern für Masern, Mumps und Röteln.

BACKGROUND: Ideally, health services and interventions to improve immunization rates should be tailored to local target populations, such as spatial clusters. However, to date, little attention has been paid to spatial clusters of underimmunization and have instead been typified based on small-scale data. AIM: Using the example of vaccination against measles, mumps, and rubella (MMR) in children, the present study aims to (1) identify the spatial distribution of insufficient MMR vaccination in Westphalia-Lippe on a small scale, (2) identify specific, spatial risk clusters with insufficient vaccination protection, and (3) describe spatial-neighborhood influencing factors of the different risk clusters as starting points for public health interventions. MATERIAL AND METHODS: Account data from the Kassenärztliche Vereinigung Westfalen-Lippe (KVWL) were used as a basis. Birth cohorts 2013-2016 of children with statutory health insurance were formed and aggregated at postcode level (n = 410). Statistically significant, spatially compact clusters and relative risks (RRs) of underimmunization were identified. Local risk models were estimated in binary logistic regressions based on spatial-neighborhood variables. RESULTS AND DISCUSSION: Two significant clusters of underimmunization were identified for each of the vaccination rates "at least one MMR vaccination" and "both MMR vaccinations." Significant risk factors for low immunization rates included age structure, socioeconomic variables, population density, medical coverage, and value attitude. The proposed methodology is suitable for describing spatial variations in vaccination behavior based on identified typologies for targeted evidence-based interventions.

[COVID-19 in collective accommodation centres for refugees: assessment of pandemic control measures and priorities from the perspective of authorities]. / COVID-19 in Sammelunterkünften für Geflüchtete: Analyse von Pandemiemaßnahmen und prioritäre Bedarfe aus behördlicher Sicht.

BACKGROUND: The containment of the COVID-19 pandemic in collective accommodation centres is crucial to maintain the physical and mental health of refugees. It is unclear what measures have been taken by authorities in this setting to reduce the risk of infection, minimise stressors for refugees during the pandemic and communicate containment measures. OBJECTIVES: Assessment of measures that have been taken to prevent and contain SARS-CoV­2 in collective accommodation for refugees and identification of support required by authorities. METHODS: Qualitative interview study with 48 representatives responsible for the reception and accommodation of refugees. Individual interviews were transcribed verbatim and evaluated using framework analysis. RESULTS: We found substantial heterogeneity of measures taken to prevent infection, inform refugees, maintain social and health services, test for SARS-CoV­2 and quarantine positive cases. Effective intersectoral cooperation proved to be particularly important for coordination and implementation of measures. Need for support was expressed with regard to the improvement of infrastructure, opportunities to work with language interpreters and stronger involvement of local health experts. CONCLUSION: Amidst multiple actors and the complexity of structures and processes, the admission authorities have been taking on essential responsibilities related to infection control on an ad hoc basis, without being sufficiently positioned to do so. In order to further contain the pandemic, a strengthening of centralised, setting-specific recommendations and information as well as their translation through the pro-active involvement of the public health authorities at the local level are essential.

[Demand-driven communication strategy of the Federal Centre for Health Education (BZgA) during the COVID-19 pandemic]. / Bedarfsbezogene Kommunikationsstrategie der Bundeszentrale für gesundheitliche Aufklärung (BZgA) während der COVID-19-Pandemie.

With the declaration of a pandemic situation of national significance by the German Bundestag, the Federal Centre for Health Education (BZgA) is fulfilling its task of providing information for understanding the pandemic situation and implementing the necessary protective measures in a clear manner throughout Germany within the framework of the adapted National Pandemic Plan COVID-19. The BZgA targets its information according to the needs of specific groups and actively involves multipliers.In order to incorporate the perspectives of the population as well as those of prevention and health promotion professionals into the services developed by the BZgA, given the particularly initial low level of knowledge in the population, various methods and data sources were used: the COVID-19 Snapshot Monitoring (COSMO) population survey, the monitoring of citizens' enquiries via telephone and e­mail to the BZgA, surveys of counselling professionals from nationwide telephone and online counselling centres, surveys of health professionals in early help (NZFH) and interdisciplinary practice expert hearings. Beyond providing pure information, practical and everyday offers should be developed and provided according to WHO guidelines and evidence-based criteria of effective communication in order to support the competences for a gradual adaptation to a "new normality".The paper describes the data-based and evidence-informed development process of communication content and offers, their dissemination via existing websites and channels for other topics as well as their integration into the new online platform www.zusammengegencorona.de . This demonstrates how demand-driven and target group-specific communication offers can be implemented beyond the classic and proven campaign appearance.

[Change in psychological burden during the COVID-19 pandemic in Germany: fears, individual behavior, and the relevance of information and trust in governmental institutions]. / Veränderung der psychischen Belastung in der COVID-19-Pandemie in Deutschland: Ängste, individuelles Verhalten und die Relevanz von Information sowie Vertrauen in Behörden.

BACKGROUND: The potential impact of the COVID-19 pandemic on mental health was evident early on. The extent of the effects, especially cumulative over the long period of the pandemic, has not yet been fully investigated for Germany. OBJECTIVES: The aim of the study was to determine psychological burden as well as COVID-19-related experience and behavior patterns and to show how they changed during the different phases of the pandemic in Germany. MATERIALS AND METHODS: The Germany-wide online-based cross-sectional study (03/10-07/27/2020) included 22,961 people (convenience sample). Generalized anxiety (GAD-7), depression (PHQ-2), and psychological distress (DT) were collected, as well as COVID-19-related experiences and behavior patterns: COVID-19-related fear, trust in governmental actions, subjective level of information, adherent safety behavior, and personal risk assessment for infection/severe course of illness. The pandemic was retrospectively divided into five phases (initial, crisis, lockdown, reorientation, and new normality). RESULTS: Compared to pre-COVID-19 reference values, GAD­7, PHQ­2, and DT levels were significantly elevated and persistent throughout the different phases of the pandemic. COVID-19-related fear, information level, trust, safety behavior, and the risk assessment for infection/severe course of illness showed, after initial strong increase, a strong decrease to partly below the initial value. Exceptions were constant risk assessments of having a severe course of illness or dying of it. CONCLUSIONS: The increased levels of psychological burden, which have persisted throughout all phases of the pandemic, illustrate the need for sustainable support services. Declining values over the duration of the pandemic in terms of trust in governmental actions and the feeling of being well informed underline the need for more targeted education.

What understanding of economics do medical students have?

Introduction: Economic topics appear in the medical studies curriculum at different times. Despite socio-political relevance, there is hardly any information about the degree of understanding that medical students have of "economics in medicine". The present study addresses the questions: What understanding of "economics in medicine" do medical students have before the start of the Practical Year? To what extent is economic teaching content understood as "economization" from outside the profession? Method: Magdeburg medical students in the 5th year of study, who participated in preparatory seminars for the Practical Year (PY) in 2014 and 2015 (60 participants each), assessed the relevance of various seminar topics four months prior to the start of the semester. On the basis of a three-stage qualitative-reconstructive partial evaluation, students' economic understanding is explored through secondary analysis: deductive derivation of the analysis units; integrative basic method ("segmentation", "micro-linguistic detailed analysis", "central theme"); development of a theoretical model by placing the central themes in context following Grounded Theory. Results: Based on the theory, 19 free-text answers with economic reference were identified from the total of all free-text answers. Each answer was assigned to at least one of a total of six themes of the students' understanding of economics: de-professionalizing economization, deciding and working economically, ambivalent requirements for efficiency and equity, the doctor as an entrepreneur, economics as relevant learning content, PY as a conflict-laden setting for economized working and learning. The theoretical model contains social, praxeological and professional references, which can themselves be ambivalent and conflicting. Conclusion: Despite their critical attitude, the surveyed medical students are neither hostile to economics nor do they regard economics in medicine as a taboo subject. Economic learning content is recognized as relevant. Educational formats that tackle the tension between patient and system orientation in a problem-oriented manner can be a productive setting for economic reflection.

[Treatment, clinical course, and cross-sectoral information transmission in patients with acute-on-chronic kidney injury]. / Behandlung, klinischer Verlauf und sektorenübergreifende Informationsübermittlung bei Patienten mit akut-auf-chronischer Nierenschädigung.

BACKGROUND: Delayed diagnosis and undertherapy of acute-on-chronic kidney injury (AKI-on-CKD) may trigger multiple organ injury and worsen clinical outcome. OBJECTIVES: This study focused on description of in-hospital care and cross-sectoral information transmission of patients with AKI-on-CKD including subgroup analyses (under surgical vs. non-surgical and nephrology vs. non-nephrology care). MATERIALS AND METHODS: At a university clinic, we analysed clinical measures and documentation in patients with AKI-on-CKD. Cox regression was performed to identify independent risk factors for in-hospital-mortality and 180-day mortality. RESULTS: In 38 (25.3%) of 150 patients, progressing AKI-on-CKD was found. Nineteen patients (12.7%) received acute dialysis. Thirty patients (20.0%) died in hospital. Systemic hypotension (n = 76, 50.7%) and nephrotoxins (n = 26, 17.3%), both considered as causes for AKI-on-CKD, were treated in 36.8 and 19.2%, respectively, of affected patients. Fluid balance was documented in one third of patients. Nephrology referral was requested in 38 (25.3%) of patients (median 24.0 h after AKI-on-CKD start). Acute renal complications (n = 74, 49.3%) were an independent risk factor for in-hospital mortality (ExpB 6.5, p = 0.022) or 180-day mortality (ExpB 3.3, p = 0.034). Rarely, outpatient physicians were informed about AKI-on-CKD (n = 42, 28.0%) or renal function follow-up was recommended (n = 14, 11.7% of surviving patients). CONCLUSIONS: Care gaps in therapy and cross-sectoral information transmission in patients with AKI-on-CKD were identified.

[Creating Enthusiasm for Surgery - Perceptions of the Impact of Undergraduate Practical Education (Clerkship) for Occupational Choices]. / Für Chirurgie begeistern ­ Einflüsse der Famulatur aus Sicht Studierender auf eine spätere Fachpräferenz.

Background/Aim Surgical and other disciplines have been noticing difficulties in recruiting junior staff for several years. In response to a decrease in interest within study courses, surgical associations recommend better supervision during undergraduate practical education as "clerkships" in order to increase the attractiveness of surgery. This clerkship has an initiation function, as students for the first time - albeit marginally - can act as physicians. The aim of this study was to investigate the impact of clerkships on the disciplinary orientations and preferences of undergraduates' perceptions of specialist training. Methods Medical students of the Otto-von-Guericke University Medical School at Magdeburg were interviewed at 4 different time points in their clinical training (n = 373). The questionnaire included different dimensions on i) their choice of the subjects of clerkships and ii) on their clerkship experiences. Questions were subdivided into 5 basic topics, including 5 options to answer according to "Likert's scale" ranging from 1 to 5 ("completely true" to "does not apply at all"). Data were statistically analysed. Results Clerkships are an important component of medical studies. Undergraduate medical students deliberately use clerkships to get to know and to discriminate between medical disciplines they consider as possible choices for later specialisation. Their own assessment as well as reported experiences of specific clinics, departments or supervisors influence decision-making with regard to medical disciplines and locations/institutions for clerkships. The contents of the clerkships is expected to be closely related to the medical curricula. Students expect a detailed insight and practical, cross-departmental, interdisciplinary integration and collaboration in the medical discipline selected for clerkship. Clerkship experience in surgery affects the students' preference for surgical disciplines. They are a relevant predictor. Conclusion High-quality teaching - an important part of practical undergraduate training (clerkship) is effective in fostering a subsequent surgical orientation. Preference for surgical specialisation can be strengthened during medical studies by preparing seminars and extended practical experiences during clerkship.

[How do asylum seekers experience access to medical care?] / Wie erleben Asylsuchende den Zugang zu medizinischer Versorgung?

BACKGROUND: In Germany basic medical care for asylum seekers is organized outside the statutory health insurance system. Currently there are few empirically based statements on how asylum seekers experience their access to healthcare. The aim is therefore to evaluate their experiences with healthcare focussing on subjective health, utilisation and access to medical care, and experiences with medical care. METHODS: Between August and November 2015, we performed 16 qualitative problem-oriented guided interviews with asylum seekers, who received or sought medical care in Saxony-Anhalt. The interpreter-assisted interviews were evaluated with content analysis. RESULTS: Access begins with a voucher for medical treatment issued by the social security office. Asylum seekers experience that procedure as onerous and incapacitating. These experiences influence subjective health and utilisation of medical help. If their efforts for treatment certificates are rejected, people increasingly resign. If medical treatment is achieved, they experience medical staff mostly as competent and friendly, in spite of language difficulties and time pressure. CONCLUSIONS: Reducing the "voucher bureaucracy" by uniform rules and practices may bring about a relief to access and utilisation of healthcare. Introducing an electronic health insurance card for asylum seekers would retransfer decision making about treatment needs from the welfare system into the medical system.

Perioperative Hemodynamic Instability and Fluid Overload are Associated with Increasing Acute Kidney Injury Severity and Worse Outcome after Cardiac Surgery.

PURPOSE: The study aimed to investigate patients' characteristics, fluid and hemodynamic management, and outcomes according to the severity of cardiac surgery-associated acute kidney injury (CSA-AKI). METHODS: In a single-center, prospective cohort study, we enrolled 282 adult cardiac surgical patients. In a secondary analysis, we assessed preoperative patients' characteristics, physiological variables, and medication for intra- and postoperative fluid and hemodynamic management and outcomes according to CSA-AKI stages by the Renal risk, Injury, Failure, Loss, End-stage renal disease (RIFLE) classification. Variables of fluid and hemodynamic management were further assessed with regard to the need for postoperative renal replacement therapy (RRT) and in-hospital mortality by the area under the curve for the receiver operating characteristic (AUC-ROC) and multivariate regression analysis. RESULTS: Patients with worsening RIFLE stage, were significantly older, had lower estimated glomerular filtration rate and higher body mass index, more peripheral vascular and chronic obstructive pulmonary disease, atrial fibrillation, and prolonged duration of cardiopulmonary bypass (all p < 0.01). Patients with more severe AKI stage stayed longer in the intensive care and hospital, had higher in-hospital mortality, and requirement for RRT (all p < 0.001). Also, with worsening RIFLE stage, patients had lower intraoperative mean arterial pressure (MAP); p = 0.047, despite higher doses of norepinephrine (p < 0.001). The intraoperative MAP showed the best discriminatory ability (AUC-ROC: >0.8) for and was independently associated with RRT and in-hospital mortality. Moreover, with increasing AKI severity, patients received significantly more fluid infusion, and required higher dose of furosemide; nonetheless, they had increased postoperative fluid balance. CONCLUSIONS: In this cohort, reduced MAP and increased fluid balance were independently associated with increased mortality and need for RRT after cardiac surgery.

First Contact: interprofessional education based on medical students' experiences from their nursing internship.

GOAL: The aim of the course "interprofessional communication and nursing" is to reflect medical students' experiences from the nursing internship. The content of the course focuses on barriers and support of interprofessional communication as a foundation for teamwork between nursing professionals and physicians. The nursing internship is for most medical students the first contact with nursing professionals and can lead to perceptions about the other group that might hinder interprofessional teamwork and consequently harm patients. To meet the demographic challenges ahead it is important to emphasize interprofessional education in the study of medicine and better prepare future physicians for interprofessional collaboration. METHOD: The design of the course includes an assessment of a change in the students' perceptions about nursing and interprofessional communication. The first class meeting presents the starting point of the assessment and visualizes students' perceptions of nursing and medicine. The content of the following class meetings serve to enhance the students' knowledge about nursing as a profession with its own theories, science and scholarship. In addition, all students have to write a research paper that entails to interview one nursing professional and one physician about their ideas of interprofessional communication and to compare the interviews with their own experiences from the nursing internship. To access what students learned during the course a reflective discussion takes place at the last meeting combined with an analysis of the students' research papers. RESULTS: The assessment of the students' perceptions about the nursing profession and the importance of successful interprofessional communication showed a new and deeper understanding of the topic. They were able to identify barriers and support measures of interprofessional communication and their own responsibilities as part of a team. CONCLUSION: Interprofessional education is an important part of medical education and should be a topic from the beginning. The assessment of the course shows that it is possible and important to integrate the topic early in the curriculum.

Preparation courses for medical clerkships and the final clinical internship in medical education - The Magdeburg Curriculum for Healthcare Competence.

BACKGROUND/GOALS: Supporting medical students entering their internships - the clinical clerkship and the internship "final clinical year" (Praktisches Jahr, PJ) - the seminars "Ready for Clerkship" and "Ready for PJ" were held for the first time in 2014 and continued successfully in 2015. These seminars are part of the "Magdeburg Curriculum for Healthcare Competence" (Magdeburger Curriculum zur Versorgungskompetenz, MCV). The concept comprises three main issues: "Understanding interdisciplinary clinical procedures", "Interprofessional collaboration", and "Individual cases and their reference to the system." The aim of the seminar series is to prepare students as medical trainees for their role in the practice-oriented clinical clerkship and PJ, respectively. METHODS: Quality assurance evaluations and didactic research are integral parts of the seminars. In preparation for the "Ready for PJ" seminar a needs assessment was conducted. The seminars were rated by the participants using an anonymized questionnaire consisting of a 5-choice Likert scale (ranging from 1=fully agree to 5=fully disagree) and spaces for comments that was generated by the evaluation software Evasys. RESULTS: The results are presented for the preparatory seminars "Ready for Clerkship" and "Fit für PJ" held in 2014 and 2015. Overall, the students regarded the facultative courses as very good preparation for the clerkship as well as for the PJ. The three-dimensional main curricular concept of the MCV was recognized in the evaluation as a valuable educational approach. Interprofessional collaboration, taught by instructors focussing in teamwork between disciplines, was scored positively and highly valued. CONCLUSIONS: The "Magdeburg Curriculum for Healthcare Competence" (MCV) integrates clerkship and PJ in a framing educational concept and allows students a better appreciation of their role in patient care and the tasks that they will face. The MCV concept can be utilized in other practice-oriented phases (nursing internship, bed-side teaching, block internships).