Trajectories of post-traumatic stress in sepsis survivors two years after ICU discharge: a secondary analysis of a randomized controlled trial.

BACKGROUND: Post-traumatic stress has been identified as a frequent long-term complication in survivors of critical illnesses after sepsis. Little is known about long-term trajectories of post-traumatic stress and potentially modifiable risk factors following the ICU stay. Study objective was to explore and compare different clinical trajectories of post-traumatic stress symptoms in sepsis survivors up to two years after discharge from ICU. METHODS: Data on post-traumatic stress symptoms by means of the Post-traumatic Symptom Scale (PTSS-10) were collected in sepsis survivors at one, six, 12 and 24 months after discharge from ICU. Data on chronic psychiatric diagnoses prior ICU were derived from the primary care provider's health records, and data on intensive care treatment from ICU documentation. Trajectories of post-traumatic symptoms were identified ex post, discriminating patterns of change and k-means clustering. Assignment to the trajectories was predicted in multinomial log-linear models. RESULTS: At 24 months, all follow-up measurements of the PTSS-10 were completed in N = 175 patients. Three clusters could be identified regarding clinical trajectories of PTSS levels: stable low symptoms (N = 104 patients [59%]), increasing symptoms (N = 45 patients [26%]), and recovering from symptoms (N = 26 patients [15%]). Patients with initially high post-traumatic symptoms were more likely to show a decrease (OR with 95% CI: 1.1 [1.05, 1.16]). Females (OR = 2.45 [1.11, 5.41]) and patients reporting early traumatic memories of the ICU (OR = 4.04 [1.63, 10]) were at higher risk for increasing PTSS levels. CONCLUSION: Post-traumatic stress is a relevant long-term burden for sepsis patients after ICU stay. Identification of three different trajectories within two years after ICU discharge highlights the importance of long-term observation, as a quarter of patients reports few symptoms at discharge yet an increase in symptoms in the two years following. Regular screening of ICU survivors on post-traumatic stress should be considered even in patients with few symptoms and in particular in females and patients reporting traumatic memories of the ICU.

[Attitudes of general practitioners and medical practice assistants towards the delegation of medical services: Results of a survey in Berlin, Brandenburg and Thuringia]. / Einstellungen von Hausärzt:innen und Medizinischen Fachangestellten zur Delegation ärztlicher Leistungen ­ Ergebnisse einer Befragung in Berlin, Brandenburg und Thüringen.

INTRODUCTION: The delegation of tasks and responsibilities from general practitioners (GPs) to medical practice assistants (MPAs) can contribute to ensuring primary care in Germany. The aim of the study was to collect and analyze attitudes and procedures of GPs and MPAs regarding the delegation of physician-related tasks and activities. METHODOLOGY: A self-designed, piloted questionnaire was sent to all GPs listed within the regional Associations of Statutory Health Insurance Physicians (KV) in Thuringia, Berlin, and Brandenburg (n=5,516) and their MPAs. Participants were asked to indicate which physician-related activities were already delegated and on which occasions further delegations could be considered. RESULTS: 890 GPs (response rate: 16.1%) and 566 MPAs participated in the written survey. The participants were predominantly female and most of them worked in urban areas. Numerous activities, such as medical history taking, triage, Disease Management Program (DMP) controls, vaccinations and home visits, have already been delegated. The willingness to delegate further tasks (e. g., follow-up prescriptions and referrals, independent takeover of simple consultations, assessing the necessity of physician consultation) was high. CONCLUSION: The survey showed a high level of willingness of both occupational groups to delegate physician-related activities to MFAs. An expansion seems possible under certain conditions. Many activities have already been delegated to MPAs in primary care practices. Our survey provides suggestions regarding further tasks suitable for delegation, some of which go beyond the delegation agreement valid in Germany.

GPs' Perspective on a Multimodal Intervention to Enhance Guideline-Adherence in Uncomplicated Urinary Tract Infections: A Qualitative Process Evaluation of the Multicentric RedAres Cluster-Randomised Controlled Trial.

Urinary tract infections (UTIs) are among the most common reasons patients seeking health care and antibiotics to be prescribed in primary care. However, general practitioners' (GPs) guideline adherence is low. The RedAres randomised controlled trial aims to increase guideline adherence by implementing a multimodal intervention consisting of four elements: information on current UTI guidelines (1) and regional resistance data (2); feedback regarding prescribing behaviour (3); and benchmarking compared to peers (4). The RedAres process evaluation assesses GPs' perception of the multimodal intervention and the potential for implementation into routine care. We carried out 19 semi-structured interviews with GPs (intervention arm). All interviews were carried out online and audio recorded. For transcription and analysis, Mayring's qualitative content analysis was used. Overall, GPs considered the interventions helpful for knowledge gain and confirmation when prescribing. Information material and resistance were used for patient communication and teaching purposes. Feedback was considered to enhance reflection by breaking routines of clinical workup. Implementation into routine practice could be enhanced by integrating feedback loops into patient management systems and conveying targeted information via trusted channels or institutions. The process evaluation of RedAres intervention was considered beneficial by GPs. It confirms the convenience of multimodal interventions to enhance guideline adherence.

[General practices and community care points work hand in hand in the care of multimorbid patients: What are the advantages? - A qualitative study with general practitioners and medical practice assistants]. / Hausarztpraxen und Pflegestützpunkte Hand in Hand in der Versorgung multimorbider Patient*innen: Welche Vorteile kann das bringen? ­ Eine qualitative Studie mit Hausärzt*innen und Medizinischen Fachangestellten.

BACKGROUND: Caring for an increasing number of multimorbid people is a challenge for general practices in Germany. A possible approach to ensure future care could be the cooperation between general practices and community care points, which have so far been a little-known option among general practitioners. The aim of this study was to investigate the benefits or additional burdens that, from the perspective of general practices, a cooperation between general practices and community care points would bring for both the general practitioners themselves and their patients. METHODS: In the mixed-methods study COMPASS II, general practices were able to refer multimorbid patients with social counselling needs to a community care point. Semi-structured guideline-based telephone interviews were conducted with nine general practitioners and nine medical practice assistants regarding the feasibility of cooperation with the community care points. The interviews were analysed using framework analysis. RESULTS: In the qualitative interviews, the general practitioners and medical practice assistants reported that the community care points helped them save time by relieving them of social counselling tasks. The interviewees felt relieved by knowing that the community care points expertly take care of their patients' social concerns. From the perspective of the interviewees, multimorbid patients experienced changes in their care through the counselling in community care points, such as adjusting the level of care they require. Social counsellors provided patients and their relatives with an overview of the support options available. The majority of the interviewees did not feel that cooperating with the community care point put an additional burden on their patients or on themselves. DISCUSSION AND CONCLUSION: Cooperation between general practices and community care points has the potential to improve care for multimorbid patients and reduce the workload burden on general practices. Community care points are legally anchored counselling services which general practitioners could increasingly involve in the care of patients with multimorbidity.

Patient perspective on task shifting from general practitioners to medical practice assistants - a quantitative survey in Germany.

INTRODUCTION: Various developments result in increasing workloads in general practices. New models of care and a restructuring of the division of tasks could provide relief. One approach is to extend the delegation of medical tasks from general practitioners (GPs) to medical practice assistants (MPAs). So far, there has been a lack of information about specific situations in which patients are willing to be treated exclusively by MPAs. METHODS: In three German federal states, patients who visited a general practice were surveyed exploratively and cross-sectionally with a self-designed, paper-based questionnaire. The data were analysed descriptively and multivariate. A mixed binary logistic regression model was calculated to account for cluster effects at practice level (random intercept model). The dependent variable was patients' acceptance of task delegation. RESULTS: A total of 1861 questionnaires from 61 general practices were included in the analysis. Regarding the current problem/request, a total of 30% of respondents could imagine being treated only by MPAs. Regarding theoretical reasons for consultation, more than half of the patients agreed to be treated by MPAs. According to the regression model, MPAs were preferred when patients were younger (10-year OR = 0.84, 95%-CI [0.75, 0.93]) or had a less complicated issue (OR = 0.44, 95%-CI [0.26, 0.8]). For four current problems/requests ("acute complaints" OR = 0.27, 95%-CI [0.17, 0.45], "routine health check" OR = 0.48, 95%-CI [0.3, 0.79], "new problem" OR = 0.13, 95%-CI [0.06, 0.28], "known problem" OR = 0.16, 95%-CI [0.1, 0.27]) patients prefer to be treated by GPs instead of MPAs. DISCUSSION: For the first time, statements could be made on patients' acceptance of task delegation in relation to current and theoretical reasons for treatment in general practices in Germany. The discrepancy in response behaviour on a theoretical and individual level could be explained by different contexts of questions and differences at practice level. Overall, patients seem to be open to increased delegation of medical tasks, depending on the reason for treatment. Selection and response biases should be considered in the interpretation. CONCLUSION: The results are not completely opposed to an extension of task delegation. Further interventional studies could provide information on the possible effects of expansion of delegable tasks.

Effects of a multimodal intervention in primary care to reduce second line antibiotic prescriptions for urinary tract infections in women: parallel, cluster randomised, controlled trial.

OBJECTIVES: To evaluate whether a multimodal intervention in general practice reduces the proportion of second line antibiotic prescriptions and the overall proportion of antibiotic prescriptions for uncomplicated urinary tract infections in women. DESIGN: Parallel, cluster randomised, controlled trial. SETTING: General practices in five regions in Germany. Data were collected between 1 April 2021 and 31 March 2022. PARTICIPANTS: General practitioners from 128 randomly assigned practices. INTERVENTIONS: Multimodal intervention consisting of guideline recommendations for general practitioners and patients, provision of regional data for antibiotic resistance, and quarterly feedback, which included individual first line and second line proportions of antibiotic prescribing, benchmarking with regional or supra-regional practices, and telephone counselling. Participants in the control group received no information on the intervention. MAIN OUTCOME MEASURES: Primary outcome was the proportion of second line antibiotics prescribed by general practices, in relation to all antibiotics prescribed, for uncomplicated urinary tract infections after one year between the intervention and control group. General practices were randomly assigned in blocks (1:1), with a block size of four, into the intervention or control group using SAS version 9.4; randomisation was stratified by region. The secondary outcome was the prescription proportion of all antibiotics, relative within all cases (instances of UTI diagnosis), for the treatment of urinary tract infections after one year between the groups. Adverse events were assessed as exploratory outcomes. RESULTS: 110 practices with full datasets identified 10 323 cases during five quarters (ie, 15 months). The mean proportion of second line antibiotics prescribed was 0.19 (standard deviation 0.20) in the intervention group and 0.35 (0.25) in the control group after 12 months. After adjustment for preintervention proportions, the mean difference was -0.13 (95% confidence interval -0.21 to -0.06, P<0.001). The overall proportion of all antibiotic prescriptions for urinary tract infections over 12 months was 0.74 (standard deviation 0.22) in the intervention and 0.80 (0.15) in the control group with a mean difference of -0.08 (95% confidence interval -0.15 to -0.02, P<0.029). No differences were noted in the number of complications (ie, pyelonephritis, admission to hospital, or fever) between the groups. CONCLUSIONS: The multimodal intervention in general practice significantly reduced the proportion of second line antibiotics and all antibiotic prescriptions for uncomplicated urinary tract infections in women. TRIAL REGISTRATION: German Clinical Trials Register (DRKS), DRKS00020389.

[Referrals from general practice to community care points. What are the patients' experiences? An interview study]. / Von der Hausarztpraxis zum Pflegestützpunkt überwiesen. Welche Erfahrungen haben die Patient*innen gemacht? Eine Interview-Studie.

INTRODUCTION: Primary care for multimorbid patients does not only include medical but also social counseling. In Germany, community care points represent an institutionalised support offer for counseling for social and care-related issues at district level. METHODS: Within the framework of an intervention study on the cooperation between general practices and community care points in Berlin, 14 telephone interviews were conducted with multimorbid patients with social counseling needs who received advice by a community care point. The aim was to investigate satisfaction with the cooperation process as a whole and with the counseling provided by the community care points. The transcribed interviews were analysed using the framework analysis. RESULTS: Overall, the patients were satisfied with the counseling they received from the community care points. In many cases, even after counseling, patients were not aware of the range of services offered by the community care points, and there was confusion about community care points and locally known mobile care services. Patients felt that it was particularly important to have a friendly, reliable contact person, to be close to their own place of residence and to have a long-term connection to the service. From the point of view of those affected, the general practitioner remains an important contact person who initiates the counseling, if necessary, and coordinates the interventions to be derived from the counseling result. DISCUSSION: The confusion about community care points and mobile care services due to a lack of knowledge about the range of services offered by community care points are central topics in the interviews. This could be due to the heterogeneous supply of the community care points as well as the lack of networking with GP practices. A standardisation of the offer and increased information and networking activities of the community care points at district level could contribute to an increased level of awareness and improve transparency of their services. CONCLUSION: In the long term, cooperation between community care points and general practitioners could help relieve the burden on general practitioners and improve social care for multimorbid patients at district level.

[Medical care in GP practices during the Covid-19 pandemic: A questionnaire-based survey among general practitioners and medical practice assistants asking for their opinion about changes, needs and burdens]. / Die hausärztliche Versorgung während der COVID-19-Pandemie: eine Fragebogenerhebung unter Hausärzt*innen und Medizinischen Fachangestellten zu ihrer Perspektive auf Veränderungen, Bedarfe und Belastungen.

INTRODUCTION: The coronavirus pandemic did not only result in changes in the provision and utilization of health care services in general practice but also in an increased workload for physicians and medical practice assistants. The VeCo practice study retrospectively explores the experiences of both professional groups two years after the start of the pandemic. METHODS: In March and April 2022, general practitioners and medical practice assistants in the three German federal states of Berlin, Brandenburg and Thuringia were asked to complete a paper-based questionnaire. RESULTS: 657 general practitioners and 762 medical practice assistants completed the questionnaire. Both professional groups agreed to statements indicating a reduction in regular health care provisions. Nevertheless, 74% of the physicians and 82.9% of the medical practice assistants considered the health care provided to their patients during the pandemic as good. This was only possible through considerable additional effort and stress. While more than half of both groups reported that work was still enjoyable, three quarters of both groups stated that the challenges arising from the pandemic outstripped their capacity. Both groups would like to receive more recognition from society (medical practice assistants 93.2%, general practitioners 85.3%) and from their patients (87.7% and 69.9%, respectively). DISCUSSION: General practitioners and medical practice assistants reduced regular health care provision but were still able to maintain a good quality of care for their patients during the pandemic. It became clear that more appreciation and adequate financial compensation are necessary to ensure long-term sustainability of GP care. CONCLUSION: The subjective view of general practitioners and medical practice assistants on their health care provision shows that appreciation and adequate financial renumeration, particularly when working under most difficult conditions, are necessary to increase the attractiveness of a career in general practice, for both physicians and medical practice assistants.

Transparency of clinical practice guideline funding: a cross-sectional analysis of the German AWMF registry.

BACKGROUND: While reporting of individual conflicts of interest is formalised, it is unclear to what extent the funding of clinical practice guidelines (CPGs) is formally reported. The aim of this study is to explore the accuracy and comprehensiveness of reporting on funding in German CPGs. METHODS: We searched for CPGs in the registry of the Association of the Scientific Medical Societies in Germany in July 2020. Information on guideline funding was categorised by two reviewers independently and discrepancies were clarified by discussion with a third reviewer. Accuracy and comprehensiveness of reporting on funding was assessed using the German Instrument for Methodological Guideline Appraisal (DELBI). RESULTS: We included 507 CPGs published between 2015 and 2020 in the main analysis. 23/507 (4.5%) of the CPGs achieved the highest DELBI score by including information on funding sources, expenses and the amount of funding provided, as well as a statement on the independence of the guideline authors from the funding institution(s). CPGs with more rigorous methodological requirements (systematic review of the literature and/or structured consensus-building) received higher DELBI scores. CONCLUSION: German CPGs do not communicate their funding transparently. Transparency of CPG funding could be achieved by making it mandatory to publish information for all guidelines. For that purpose, a standardised form and guidance should be developed.

[Do General Practitioners have Experience with Social Care Points? A Berlin-Wide Survey]. / Haben Hausärzt*innen Erfahrungen mit Pflegestützpunkten? Eine berlinweite Fragebogenerhebung.

Primary care for multimorbid patients involves social counseling in addition to medical care. Community care points are established institutions for social counseling at district level in Berlin. A Berlin-wide questionnaire survey examined primary care physicians' knowledge of and experience with community care points. 700 questionnaires were analysed exploratively and descriptively. General practitioners were only partially familiar with the services of community care points (60% barely or not at all). 57% of the general practitioners stated that they already had contact with community care points. General practitioners who had not yet had contact with a community care point recommended other advice centers for social (76%) and care-related advice (79%) to their patients. A majority of general practitioners expressed a wish to get more information about community care points.

Exploring the views of low-acuity emergency department consulters on an educational intervention and general practitioner appointment service: a qualitative study in Berlin, Germany.

OBJECTIVES: Low-acuity patients presenting to emergency departments (EDs) frequently have unmet ambulatory care needs. This qualitative study explores the patients' views of an intervention aimed at education about care options and promoting primary care (PC) attachment. DESIGN: Qualitative telephone interviews were conducted with a subsample of participants of an interventional pilot study, based on a semi-structured interview guide. The data were analysed through qualitative content analysis. SETTING: The study was carried out in three EDs in the city centre of Berlin, Germany. PARTICIPANTS: Thirty-two low-acuity ED consulters with no connection to a general practitioner (GP) who had participated in the pilot study were interviewed; (f/m: 15/17; mean age: 32.9 years). INTERVENTION: In the pilot intervention, ED patients with low-acuity complaints were provided with an information leaflet on appropriate ED usage and alternative care paths and they were offered an optional GP appointment scheduling service. Qualitative interviews explored the views of a subsample of the participants on the intervention. RESULTS: Interviewees perceived both parts of the intervention as valuable. Receiving a leaflet about appropriate ED use and alternatives to the ED was viewed as helpful, with participants expressing the desire for additional online information and a wider distribution of the content. The GP appointment service was positively assessed by the participants who had made use of this offer and seen as potentially helpful in establishing a long-term connection to GP care. The majority of patients declining a scheduled GP appointment expected no personal need for further medical care in the near future or preferred to choose a GP independently. CONCLUSIONS: Low-acuity ED patients seem receptive to information on alternative acute care options and prevailingly appreciate measures to encourage and facilitate attachment to a GP. Promoting PC integration could contribute to a change in future usage behaviour. TRIAL REGISTRATION NUMBER: DRKS00023480.

Women's sexually transmitted infections in primary care: General practitioners' challenges and strategies - A qualitative study in Germany.

BACKGROUND: The incidence of sexually transmitted infections (STI) is rising. Amongst women, STIs are often asymptomatic and thus likely underreported. STI care in Germany is fragmented. General Practitioners (GPs) could offer accessible care; however, to which extent GPs provide STI care and which challenges they face remains unclear. OBJECTIVES: To increase understanding of how GPs provide STI care for women in German high-incidence settings and to identify challenges and opportunities for improved care. METHODS: Between 10/20 and 09/21, we contacted 75 practices using snowball and theoretical sampling. We conducted qualitative guide-assisted interviews with 19 GPs in their practices in Berlin, Germany. Data were analysed using thematic analysis with grounded theory components. RESULTS: Responsibilities and financing of STI care services were unclear. Most GPs perceived specialised doctors to be responsible for STI care in women; however, many non-STI specialised doctors were the first point of contact for patients and felt responsible to help. (LBTQI) Women were perceived to have less access to care. Stigmatising perceptions of women with STI-related needs were common. Doctors immediately referred patients to other providers, offered STI care for selected cases, or routinely offered primary STI care. GPs' referral strategies were often unsystematic. Those who offered primary STI care perceived patients' need for STI care, showed open attitudes to sexual health, and had undergone further training on STI care. CONCLUSION: Training regarding STI care, remuneration, and referral pathways should be provided for GPs. Comprehensive STI care could be offered through the cooperation of GPs and specialists.

Changes to utilization and provision of health care in German GP practices during the COVID 19-pandemic: Protocol for a mixed methods study on the viewpoint of GPs, medical practice assistants, and patients.

INTRODUCTION: During the COVID-19 pandemic, general practitioners (GPs) continued to be a main point of contact for patients. For GP practices, it was and still is a challenge to meet constantly changing requirements due to the various phases of the pandemic. The aim of the study is to explore retrospectively the subjective experience with supply and utilization of health care services from the perspective of general practitioners, medical practice assistants and patients, in particular regarding instances of underutilization of services for non-Covid related conditions, adjustments due to the pandemic, and the appropriateness of care. METHODS: The study is carried out within the RESPoNsE research practice network in three of Germany's federal states: Berlin, Brandenburg, and Thuringia (RESPoNsE-Research practice network east). The study follows a convergent mixed method design, and consists of the following sections: a) two anonymous paper-based questionnaires filled out by GPs and medical practice assistants (MPAs), at an interval of 12 to 18 months; b) in-depth qualitative interviews conducted among a subgroup of GPs and MPAs; c) anonymous paper-based questionnaires among patients of participating practices. The idea for the study was derived from discussions with the practice advisory board of the RESPoNsE network. The themes and issues to be explored in the surveys and interviews are developed and discussed in the practice advisory board, the patient advisory board, and with interested MPAs. The questionnaires will be analyzed descriptively, exploring the effect of demographic variables. Qualitative content analysis is used to analyze the data from the interviews and focus groups. DISCUSSION: The study focuses on the conditions of GP care during the COVID-19 pandemic. A broad insight is provided as GPs and MPAs, as well as patients, are involved. It provides the opportunity to express needs and concerns. The results can support future discussions on lessons learned from the pandemic and necessary changes in health care delivery. TRIAL REGISTRATION: Trial registration at the German Clinical Trials Register: DRKS00028095.

Patients' and GPs' duties and responsibilities in long-term care after myocardial infarction: a qualitative study of patients' perspectives.

BACKGROUND: Cardiovascular disease is one of the main causes of death in Europe and around the world. Effective and individualized long-term treatment of patients with chronic diseases such as cardiovascular disease and myocardial infarction reduces mortality and the risk of recurrence and prevents secondary disease. However, there is little data on patients' views. OBJECTIVE: To examine patients' perspectives on long-term care after myocardial infarction. METHODS: A qualitative interview study with patients after myocardial infarction in Berlin and Brandenburg, Germany. Fifteen episodic interviews were conducted, transcribed, coded, and analyzed using framework analysis. RESULTS: Participants consistently emphasized major functions fulfilled by general practitioners: monitoring, advice, diagnosis, referral, coordination. Furthermore, other functions such as empathy and feeling emotionally valued. Major patient roles emerged such as information sharing, lifestyle change, and coping. Responsibility toward doctors was expressed in terms of active participation in describing their symptoms, following the doctor's directions, and sharing in decision-making. Self-responsibility in participants showed 2 contrasting approaches. On the one hand, a passive attitude (acceptance, helplessness), and on the other, active resistance and taking action. CONCLUSION: The study underlines the importance of communication and awareness of the patient's perspective. General practitioners must address patients' aims and fears, encourage their initiative, and focus on empathy and education.

The molecular basis for pore pattern morphogenesis in diatom silica.

Biomineral-forming organisms produce inorganic materials with complex, genetically encoded morphologies that are unmatched by current synthetic chemistry. It is poorly understood which genes are involved in biomineral morphogenesis and how the encoded proteins guide this process. We addressed these questions using diatoms, which are paradigms for the self-assembly of hierarchically meso- and macroporous silica under mild reaction conditions. Proteomics analysis of the intracellular organelle for silica biosynthesis led to the identification of new biomineralization proteins. Three of these, coined dAnk1-3, contain a common protein-protein interaction domain (ankyrin repeats), indicating a role in coordinating assembly of the silica biomineralization machinery. Knocking out individual dank genes led to aberrations in silica biogenesis that are consistent with liquid-liquid phase separation as underlying mechanism for pore pattern morphogenesis. Our work provides an unprecedented path for the synthesis of tailored mesoporous silica materials using synthetic biology.

Examining the impact of a symptom assessment application on patient-physician interaction among self-referred walk-in patients in the emergency department (AKUSYM): study protocol for a multi-center, randomized controlled, parallel-group superiority trial.

BACKGROUND: Due to the increasing use of online health information, symptom checkers have been developed to provide an individualized assessment of health complaints and provide potential diagnoses and an urgency estimation. It is assumed that they support patient empowerment and have a positive impact on patient-physician interaction and satisfaction with care. Particularly in the emergency department (ED), symptom checkers could be integrated to bridge waiting times in the ED, and patients as well as physicians could take advantage of potential positive effects. Our study therefore aims to assess the impact of symptom assessment application (SAA) usage compared to no SAA usage on the patient-physician interaction in self-referred walk-in patients in the ED population. METHODS: In this multi-center, 1:1 randomized, controlled, parallel-group superiority trial, 440 self-referred adult walk-in patients with a non-urgent triage category will be recruited in three EDs in Berlin. Eligible participants in the intervention group will use a SAA directly after initial triage. The control group receives standard care without using a SAA. The primary endpoint is patients' satisfaction with the patient-physician interaction assessed by the Patient Satisfaction Questionnaire. DISCUSSION: The results of this trial could influence the implementation of SAA into acute care to improve the satisfaction with the patient-physician interaction. TRIAL REGISTRATION: German Clinical Trials Registry DRKS00028598 . Registered on 25.03.2022.

Social Prescribing: Systematic Review of the Effectiveness of Psychosocial Community Referral Interventions in Primary Care.

Introduction: Social prescribing (SP) aims to provide targeted psychosocial support and close the gap between medical and non-medical services. This review assesses the effectiveness of community-based SP interventions. Methods: We performed a systematic review and qualitative synthesis of interventional studies of community referral interventions focused on facilitating psychosocial support. We considered health-related endpoints, other patient reported outcomes, or health care utilization. Six databases, grey literature, and additional trials registers were searched. Results were screened in a two-step process, followed by data extraction, each by two independent reviewers. If data permitted such, effect sizes were calculated. Risk of bias was assessed with the EPHPP and the Cochrane RoB2 tools. Results: We identified 68 reports from 53 different projects, three were controlled studies. Uncontrolled studies with shorter time frames frequently reported positive effects. This could largely not be seen in controlled settings and for longer follow-up periods. Designs, populations, and outcomes evaluated were heterogeneous with high risk of bias for most studies. Discussion and conclusion: Current evidence suggests positive effects of SP on a variety of relevant endpoints. Due to quality deficits in the available studies, scope for conclusions concerning clinical relevance and sustainability is limited. Further methodologically rigorous controlled trials are needed.

COMPASS II-Coordination of Medical Professions Aiming at Sustainable Support Protocol for a feasibility study of cooperation between general practitioner practices and community care points.

INTRODUCTION: General practitioners (GP) increasingly face the challenge of meeting the complex care needs of multi-morbid patients. Previous studies show that GP practices would like support from other institutions in advising on social aspects of care for multi-morbid patients. Already existing counselling services, like community care points, are not sufficiently known by both GPs and patients. The aim of COMPASS II is to investigate the feasibility of cooperation between GP practices and community care points. METHODS AND ANALYSIS: During the intervention, GPs send eligible multi-morbid patients with social care needs to a community care point. The community care points report the consultation results back to the GPs. In preparation for the intervention, in a moderated process, GP practices meet with the community care points to agree on information exchange. The primary outcome is the feasibility of the cooperation: Questionnaires will be sent to GPs, medical practice assistances and community care point personnel (focus: practicality, acceptability). Data will be collected on frequency and reasons for GP-initiated consultations at community care points (focus: demand). Qualitative interviews will be conducted with all participating groups (focus: acceptability, satisfaction). The secondary outcome is the assessment of changes in health-related quality of life, social support and satisfaction with care: participating patients complete a questionnaire before and three to six months after their counselling. The results of the study will be incorporated into a manual in which the experiences of the cooperation will be made available to other GP practices and community care points. DISCUSSION: In COMPASS II, GP practices establish cooperation with community care points. The latter are already existing institutions that provide independent and free advice on social matters. By using an existing institution, the established cooperation and experiences from the study can be used beyond the end of the study. TRIAL REGISTRATION: The trial is registered with DRKS-ID: DRKS00023798, Coordination of Medical Professions Aiming at Sustainable Support II.

Redirecting emergency medical services patients with unmet primary care needs: the perspective of paramedics on feasibility and acceptance of an alternative care path in a qualitative investigation from Berlin, Germany.

BACKGROUND: Against the backdrop of emergency department (ED) overcrowding, patients' potential redirection to outpatient care structures is a subject of current political debate in Germany. It was suggested in this context that suitable lower-urgency cases could be transported directly to primary care practices by emergency medical services (EMS), thus bypassing the ED. However, practicality is discussed controversially. This qualitative study aimed to capture the perspective of EMS personnel on potential patient redirection concepts. METHODS: We conducted qualitative, semi-structured phone interviews with 24 paramedics. Interviews were concluded after attainment of thematic saturation. Interviews were transcribed verbatim, and qualitative content analysis was performed. RESULTS: Technical and organizational feasibility of patients' redirection was predominantly seen as limited (theme: "feasible, but only under certain conditions") or even impossible (theme: "actually not feasible"), based on a wide spectrum of potential barriers. Prominently voiced reasons were restrictions in personnel resources in both EMS and ambulatory care, as well as concerns for patient safety ascribed to a restricted diagnostic scope. Concerning logistics, alternative transport options were assessed as preferable. Regarding acceptance by stakeholders, the potential for releasing ED caseload was described as a factor potentially promoting adoption, while doubt was raised regarding acceptance by EMS personnel, as their workload was expected to conversely increase. Paramedics predominantly did not consider transporting lower-urgency cases as their responsibility, or even as necessary. Participants were markedly concerned of EMS being misused for taxi services in this context and worried about negative impact for critically ill patients, as to vehicles and personnel being potentially tied up in unnecessary transports. As to acceptance on the patients' side, interview participants surmised a potential openness to redirection if this would be associated with benefits like shorter wait times and accompanied by proper explanation. CONCLUSIONS: Interviews with EMS staff highlighted considerable doubts about the general possibility of a direct redirection to primary care as to considerable logistic challenges in a situation of strained EMS resources, as well as patient safety concerns. Plans for redirection schemes should consider paramedics' perspective and ensure a provision of EMS with the resources required to function in a changing care environment.

Shedding light on silica biomineralization by comparative analysis of the silica-associated proteomes from three diatom species.

Morphogenesis of the intricate patterns of diatom silica cell walls is a protein-guided process, yet to date only very few such silica biomineralization proteins have been identified. Therefore, it is currently unknown whether all diatoms share conserved proteins of a basal silica forming machinery, and whether unique proteins are responsible for the morphogenesis of species-specific silica patterns. To answer these questions, we extracted proteins from the silica of three diatom species (Thalassiosira pseudonana, Thalassiosira oceanica, and Cyclotella cryptica) by complete demineralization of the cell walls. Liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS) analysis of the extracts identified 92 proteins that we name 'soluble silicome proteins' (SSPs). Surprisingly, no SSPs are common to all three species, and most SSPs showed very low similarity to one another in sequence alignments. In-depth bioinformatics analyses revealed that SSPs could be grouped into distinct classes based on short unconventional sequence motifs whose functions are yet unknown. The results from the in vivo localization of selected SSPs indicates that proteins, which lack sequence homology but share unconventional sequence motifs may exert similar functions in the morphogenesis of the diatom silica cell wall.