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Background: Patients presenting for emergency department (ED) evaluation may be appropriate for treatment with monoclonal antibodies for mild to moderate COVID-19. While many sites have implemented infusion centers for these agents, EDs will continue to evaluate these patients where appropriate identification and efficient infusion of eligible patients is critical. Objectives: Patients receiving bamlanivimab in the EDs of an academic medical center are described. The primary objective was to describe operational metrics and secondary objectives reported clinical outcomes. Methods: Patients receiving bamlanivimab and discharged from the ED were included from November 16, 2020 to January 16, 2021 in the retrospective, observational cohort. Primary outcome was adherence to institutional criteria. Secondary outcomes included ED visit metrics, clinical characteristics, and return visits within 30 days. Risk factors for return visits were assessed with regression. Results: One hundred nineteen patients were included. Most (71%) were diagnosed with COVID-19 during the ED visit and median symptom duration was 3(IQR 2-5) days. Median number of risk factors for progression to severe disease was 2 (IQR 1-2). Thirty percent had a documented abnormal chest x-ray. Institutional criteria adherence was 99.2%. Median time from ED room to bamlanivimab was 4 (IQR 3.1-5.2) hours. Thirty patients had return visit within 30 days; 19 were COVID-19 related. Two multivariable regression models were analyzed for COVID-19 related return visit. Characteristics on ED presentation were considered in Model I: male gender (OR 3.01[0.97-9.31]), age (per 10 years) (OR 1.49[1.05-2.12]), African-American race (OR 3.46[1.09-11.06]), and symptom duration (per day) (OR 1.34[1.05-1.73]). Model II included labs and imaging acquired in ED. In Model II, age (per 10 years) (OR 1.52[1.07-2.16]) and abnormal CXR (OR 5.74[1.95-16.9]) were associated with COVID-19 related return visits. Conclusions: Administration of bamlanivimab to ED patients can be done efficiently, with the potential to reduce COVID-19 related return visits. Age and abnormal imaging were independent predictors of COVID-19 return visits.

This article in the journal Gruppe. Interaktion. Organisation. introduces a model that provides an overview and orientation for science and practice regarding robots in elderly care. Aging societies and the lack of professionals working in elderly care put strain on the care sector in many countries worldwide. Robots can be a possible support for caregivers and assistance for people in need of care. However, their (future) usage comes along with various challenges and currently there are only few examples of use in practice. The data of the developed holistic triple-layered shell model SeRoNu (Service Robots in Nursing Homes) is based on three conducted studies: (I) A work analysis (HTO-Approach; Strohm and Ulich 1997), (II) future workshops (Jungk and Müllert 1989) and (III) expert interviews. Social robot Pepper is used as an example of application, as the model offers a framework for different service robots. The article illustrates the influencing factors and the diversity of robotic solutions to the care crisis. As a result, a multi-professional approach is required as the different aspects need to be considered individually.

Background Many people at risk for sexually transmitted infections (STIs) utilize the emergency department (ED) for evaluation and treatment of STI-related complaints. Syphilis testing rates in the ED have historically been low. Following the implementation of a joint ED and Infectious Disease (ID) multidisciplinary quality improvement initiative designed to increase syphilis testing in this setting, we sought to evaluate the demographics and clinical outcomes for patients diagnosed with early syphilis in the ED. Methods A retrospective chart review of patients with positive syphilis test results from ED encounters at the Ohio State University Wexner Medical Center East Hospital between 1 January 2019 and 31 December 2021 was performed. Demographic and clinical information was obtained for patients diagnosed with early syphilis (primary, secondary or early latent syphilis). Results Since 2019, we have observed a significant increase early syphilis cases identified in our ED despite stable rates of testing (Figure 1). There were 55 cases of early syphilis, 3 with neurosyphilis (NS) at the time of diagnosis (Figure 2). Most cases were men (38/55; 69%), Black/African American (44/55; 80%), and symptomatic (48/55; 87%). Nine of 55 patients (16%) had HIV co-infection, 2 were new diagnoses at time of syphilis diagnosis. Most patients (44/55; 80%) completed appropriate treatment. Of the symptomatic patients, 17/45 (37%) received presumptive treatment in the ED (3 cases of NS excluded). Of those who received treatment after discharge from the ED, the median time to treatment completion was 3 days (range 0-30), with 11/24 (46%) returning to the ED for treatment. Figure 1.Figure 2. Conclusion As a result of a collaborative ED/ID STI testing initiative established at our institution, we have observed a significant increase in the number of symptomatic early syphilis cases identified in our ED between 2019 and 2021, with most patients completing treatment in a timely manner. This data show that the ED is an important and feasible setting for syphilis diagnosis and treatment when appropriate support systems are in place, including established communications with ID colleagues. Disclosures Carlos Malvestutto, MD MPH, Gilead Sciences: Advisor/Consultant|Viiv Healthcare: Advisor/Consultant Susan L. Koletar, MD, Gilead Sciences: Grant/Research Support.

This study reports that focused collaboration between infectious diseases and emergency medicine providers results in increased identification of patients with syphilis and HIV in the emergency department., Background Sexually transmitted infections (STIs) are a common reason for evaluation in the emergency department (ED). Given the overlapping risk factors for STIs, patients screened for gonorrhea and chlamydia should be tested for syphilis and HIV. Syphilis and HIV testing rates in the ED have been reported to be low. The study objective was to examine whether collaboration between emergency medicine (EM) and infectious disease (ID) providers improved syphilis and HIV testing in the ED. Methods A multidisciplinary team of EM and ID providers was formed to identify and address barriers to syphilis and HIV testing in the ED. Syphilis, HIV, chlamydia, and gonorrhea testing and infection rates were calculated and compared during 2 time periods: preintervention (January 1, 2012–December 30, 2017) and postintervention (November 1, 2018–November 30, 2019). We also extracted clinical and laboratory data from patients with positive syphilis and HIV results during the study period. Results The most commonly cited barrier to syphilis and HIV testing was concern about follow-up of positive results. Compared with the preintervention period, syphilis and HIV testing rates increased significantly in the postintervention period (incidence rate ratios, 30.70 [P < 0.0001] and 28.99 [P < 0.0001] for syphilis and HIV, respectively). The postintervention period was also associated with a significant increase in the identification of patients with positive syphilis and HIV results (incidence rate ratios, 7.02 [P < 0.0001] and 2.34 [P = 0.03], respectively). Conclusions Collaboration between EM and ID providers resulted in a significant increase in syphilis and HIV testing and diagnosis in the ED.

In this paper, the authors present a methodological approach for designing assistance systems conducive to learning. The theoretical framework is based on the activity system and the concept of expansive learning. From this, the authors develop the learning activity system. The application and further development of this theoretical framework is presented on the basis of an industrial application scenario of mechatronic reprocessing in the automotive industry. It includes a systematic approach to technology selection and design that serves as a practical action guide for companies designing assistance systems. In addition, dimensions conducive to learning are developed and linked to the activity system approach. This integrated model provides requirements for the design of an assistance system conducive to learning. The paper also describes concrete requirements and measures of a participatory design and implementation process.

Since it was first formally proposed in 1990 (and since the first website was launched in 1991), the World Wide Web has evolved from a collection of linked hypertext documents residing on the Internet, to a "meta-medium" featuring platforms that older media have leveraged to reach their publics through alternative means. However, this pathway towards the modernization of the Web has not been entirely linear, nor will it proceed as such. Accordingly, this paper problematizes the notion of "progress" as it relates to the online realm by illuminating two distinct perspectives on the realized and proposed evolution of the Web, both of which can be grounded in the broader debate concerning technological determinism versus the social construction of technology: on the one hand, the centralized and ontology-driven shift from a human-centred "Web of Documents" to a machine-understandable "Web of Data" or "Semantic Web", which is supported by the Web's inventor, Tim Berners-Lee, and the organization he heads, the World Wide Web Consortium (W3C); on the other, the decentralized and folksonomy-driven mechanisms through which individuals and collectives exert control over the online environment (e.g. through the social networking applications that have come to characterize the contemporary period of "Web 2.0"). Methodologically, the above is accomplished through a sustained exploration of theory derived from communication and cultural studies, which discursively weaves these two viewpoints together with a technical history of recent W3C projects. As a case study, it is asserted that the forward slashes contained in a Uniform Resource Identifier (URI) were a social construct that was eventually rendered extraneous by the end-user community. By focusing On the context of the technology itself, it is anticipated that this paper will contribute to the broader debate concerning the future of the Web and its need to move beyond a determinant "modernization paradigm" or over-arching ontology, as well as advance the potential connections that can be cultivated with cognate disciplines.

Older adults spend more than 8 h/day in sedentary behaviours. Detrimental effects of sedentary behaviour (SB) on health are established, yet little is known about SB and bone health (bone mineral density; BMD) in older adults. The purpose of this review is to examine associations of SB with BMD in older adults. Five electronic databases were searched: Web of Science (Core Collection); PubMed; EMBASE; Sports Medicine and Education and PsycInfo. Inclusion criteria were healthy older adults mean age ≥ 65 years; measured SB and measured BMD using dual-energy X-ray absorptiometry. Quality was assessed using National Institute of Health Quality Assessment Tool for Observational Cohort and Cross-Sectional Studies. After excluding duplicates 17813 papers were assessed; 17757 were excluded on title/abstract, 49 at full text, resulting in two prospective and five cross-sectional observational studies reviewed. Four were rated 'good' and three were rated 'fair' using the quality assessment criteria. Findings varied across the studies and differed by gender. In women, four studies reported significant positive associations of SB with BMD at different sites, and two found significant negative associations. Five studies which examined both men and women, men reported negative or no associations of SB with femoral neck, pelvic, whole body, spine or leg BMD. Whilst these findings suggest differences between men and women in the associations of SB with BMD, they may be due to the varying anatomical sections examined for BMD, the different methods used to measure SB, the varied quality of the studies included and the limited number of published findings.

ZusammenfassungDie Einführung von digitalen Assistenzsystemen erfordert eine Verschränkung auf den Ebenen Mensch-Technik-Organisation. Im Rahmen des Beitrages werden entlang der Anwendungsszenarien aus dem Projekt StahlAssist die entwickelten Lösungen sowie Forschungsergebnisse zusammengefasst und reflektiert. Die Gestaltungs- und Einführungsprozesse trafen bei den Anwendungspartnern unter anderem auf heterogene Rahmenbedingungen sowie Voraussetzungen, die insbesondere für die erfolgreiche Integration neuer Methoden und Technologien wertvolle Erkenntnisse liefern.

Objective The aim was to present our experience of managing six cases of anti-melanoma differentiation-associated gene 5 (anti-MDA-5) DM with associated interstitial lung disease (ILD), presenting between June 2017 and October 2020. Methods The electronic notes were reviewed for six patients being followed up by the Rheumatology service at Auckland District Health Board. Three patients were initially diagnosed and treated in neighbouring Counties Manukau District Health Board and later transferred to Auckland District Health Board. All had different initial treating clinicians at a time before any predefined treatment algorithm. Emphasis was placed on initial diagnosis and treatment, subsequent disease activity and changes in management. Local management was compared retrospectively with existing evidence relating to the treatment of anti-MDA-5 DM with ILD. Ethical approval was not obtained, according to the New Zealand Health and Disability Ethics Committee exemption for audits and related activities. Results Six patients with a variety of clinical presentations were identified appropriately as having anti-MDA-5 DM with ILD. They were commenced on different immunosuppressive regimens, with treatment adjusted according to response and on-going disease activity. Four have achieved clinical and biochemical remission, a fifth has improving active disease, and the sixth is in the early stages of their illness. Conclusion Anti-MDA-5 DM is commonly associated with ILD. This can be rapidly progressive, with a poor prognosis in spite of treatment, particularly among Asian patients. Disease activity can seemingly be monitored with serum ferritin. The most effective management of this condition remains poorly researched; however, increasing retrospective evidence favours early aggressive multi-agent immunosuppression and a low threshold for escalation of therapy.

Background Monoclonal antibody therapy (MAT) was granted Emergency Use Authorization (EUA) by the U.S. Food and Drug Administration for treatment of mild to moderate coronavirus disease 2019 (COVID-19) in adults with positive SARS-CoV-2 viral testing and at high risk for progression to severe COVID-19 with up to 10 days of symptoms. This study assessed the impact of MAT on COVID-19-related ER visits, admissions, and mortality for patients diagnosed with COVID-19. Methods This was a single-center, retrospective study at The Ohio State University Wexner Medical Center to compare COVID-19-related ER visits, admissions, and mortality at 30 days after receiving MAT in the outpatient setting with either bamlanivimab or casirivimab-imdevimab in adult patients diagnosed with SARS-CoV-2 between November 16, 2020 and February 2, 2021. Outcomes in patients who received MAT were compared to those of a control group of patients diagnosed with COVID-19 in the outpatient setting from May 16, 2020 through November 15, 2020 who would have qualified for MAT through EUA criteria had it been available. Statistical analysis used logistic regression analysis with backward selection to determine the odds ratios (OR) and the 95% confidence interval to evaluate the relationship between patient clinical characteristics and outcomes. Results This study cohort included 1,944 patients, including 943 who received MAT and 1,001 in the control group. The MAT group included 658 who received bamlanivimab and 285 who received casirivimab-imdevimab. Patients who received MAT compared to the control group had a lower rate of COVID-19 related ER visits (3.3% vs 7.4%, p = < 0.0001) and hospital admissions (4.0% vs 7.8%, p = < 0.0001). No statistically significant difference was seen in mortality between the MAT group (0.5%) and control group (1.1%, p = 0.17). After accounting for potential confounders, the difference between the monoclonal antibody and control groups remained significant for ER visits and hospital admissions as reflected in the table. Conclusion Patients who received MAT for COVID-19 in the outpatient setting had a lower rate of COVID-19-related 30 day ER visits and hospitalizations compared to those who did not receive MAT, adjusting for potential confounders. Disclosures Mohammad Mahdee Sobhanie, M.D., Regeneron (Scientific Research Study Investigator)Regeneron (Scientific Research Study Investigator, Was a sub-investigator for Regeneron 2066 and 2069) Carlos Malvestutto, M.D., Lilly (Scientific Research Study Investigator)Regeneron Inc. (Scientific Research Study Investigator)ViiV Healthcare (Advisor or Review Panel member)

Background Limited options currently exist for treatment of patients diagnosed with symptomatic coronavirus 2019 (COVID-19). Monoclonal antibody therapy (MAT) has been investigated as a therapeutic option for symptomatic COVID-19 patients in the outpatient setting at high-risk for progression to severe disease based on emergency use authorization (EUA) criteria. No published studies have compared outcomes for patients treated with different MAT for COVID-19. Methods This was a single-center, retrospective cohort study at The Ohio State University Wexner Medical Center to compare COVID-19-related emergency room (ER) visits, admissions, and mortality at 30 days after MAT infusion for adult patients with symptomatic SARS-CoV-2 between November 16, 2020 and February 2, 2021 who received bamlanivimab versus those who received casirivimab-imdevimab. Statistical analysis used logistic regression analysis to determine the odds ratio (OR) to evaluate the relationship between patient characteristics, MAT, and outcomes. Results The cohort included 943 patients with SARS-CoV-2 who received MAT, including 658 patients who received bamlanivimab and 285 who received casirivimab-imdevimab. Outcome results between patients who received bamlanivimab and casirivimab-imdevimab showed no statistically significant difference seen in the number of COVID-19 related ER visits (3.2% vs 3.5%, p = 0.80), hospital admissions (4.6% vs 2.8%, p = 0.21), or mortality (0.5% vs 0.7%, p = 0.63). Multivariate analysis showed no statistically significant difference in outcomes between the groups when accounting for potential confounders. As reflected in the Table, chronic lymphocytic leukemia (CLL), gender, and asthma were associated with increased COVID-19 related ER visit within 30 days of infusion and age, chronic obstructive pulmonary disease, CLL, and lupus were associated with increased risk for COVID-19 related admission within 30 days of infusion. Age and obesity with body mass index greater than 35 mg/kg2 were associated with increased risk for COVID-19 related mortality at 30 days. Conclusion COVID-19 related outcomes were similar when comparing patients with COVID-19 treated with bamlanivimab versus those treated with casirivimab-imdevimab. Disclosures Mohammad Mahdee Sobhanie, M.D., Regeneron (Scientific Research Study Investigator)Regeneron (Scientific Research Study Investigator, Was a sub-investigator for Regeneron 2066 and 2069) Carlos Malvestutto, M.D., Lilly (Scientific Research Study Investigator)Regeneron Inc. (Scientific Research Study Investigator)ViiV Healthcare (Advisor or Review Panel member)

This article investigates the combination of two knowledge management approaches, Storytelling, especially Triad talks, and Case-Based Reasoning. First, we shortly introduce the approaches and then describe in more detail how to combine these approaches. In addition, we give an overview of the potential benefits and limitations of the combination approach. Finally we summarize the article and give an outlook to future work. Practical Relevance: By combining different knowledge management approaches, the knowledge conservation and transfer within organizations can be designed in a more efficient way. The strengths of different approaches can be combined and the shortcomings can be minimized. Triad talks as well as Case-Based Reasoning have proven their practical usability, and therefore a combination of these approaches could be an advantage for organizations. This article will illustrate the possibilities, potential benefits, and limitations and show the practical usability.

Die Arbeits-, Organisations- und Wirtschaftspsychologie (AOW-Psychologie) wird als Teildisziplin der Psychologie definiert und eingegrenzt. In ihrer Entstehung und Entwicklung hat die qualitative Forschung einen starken Einfluss, was an verschiedenen Forschungsfeldern und historischen Studien aufgezeigt wird. Anschliesend werden aktuelle Entwicklungen der qualitativen Forschung in der AOW-Psychologie vorgestellt. Die Fallstudie wird dabei als gegenstandsadaquate Erkenntnisstrategie der Psychologie begrundet und ihre methodische Arbeitsweise dargestellt. An zwei Beispielen wird das Vorgehen verdeutlicht, bevor die Gutekriterien fur Fallstudien erortert werden. Der Artikel schliest mit einer Bilanzierung und Bewertung der Entwicklung qualitativer Forschung in der AOW-Psychologie.