Teamwork in the time of COVID-19.

Strong and effective clinical teamwork has been shown to improve medical outcomes and reduce medical errors. Incorporating didactic and clinical activities into undergraduate medical education in which students work in teams will develop skills to prepare them to work in clinical teams as they advance through their education and careers. At the Yale School of Medicine, we foster the development of team skills in the classroom through team-based learning (TBL) and in clinical settings with the Interprofessional Longitudinal Clinical Experience (ILCE). Both TBL and ILCE require students work in close physical proximity. The COVID-19 pandemic forced us to immediately adapt our in-person activities to an online format and then develop clinical and interprofessional experiences that adhere to social distancing guidelines. Here we describe our approaches to solving these problems and the experiences of our students and faculty.

Telehealth in Cystic Fibrosis. A systematic review incorporating a novel scoring system and expert weighting to identify a 'top 10 manuscripts' to inform future best practices implementation.

The ongoing development and integration of telehealth within CF care has been accelerated in response to the Covid-19 pandemic, with many centres publishing their experiences. Now, as the restrictions of the pandemic ease, the use of telehealth appears to be waning, with many centres returning to routine traditional face-to-face services. For most, telehealth is not integrated into clinical care models, and there is a lack of guidance on how to integrate such a service into clinical care. The aims of this systematic review were to first identify manuscripts which may inform best CF telehealth practices, and second, to analyse these finding to determine how the CF community may use telehealth to improve care for patients, families, and Multidisciplinary Teams into the future. To achieve this, the PRISMA review methodology was utilised, in combination with a modified novel scoring system that consolidates expert weighting from key CF stakeholders, allowing for the manuscripts to be placed in a hierarchy in accordance with their scientific robustness. From the 39 found manuscripts, the top ten are presented and further analysed. The top ten manuscripts are exemplars of where telehealth is used effectively within CF care at this time, and demonstrate specific use cases of its potential best practices. However, there is a lack of guidance for implementation and clinical decision making, which remains an area for improvement. Thus, it is suggested that further work explores and provides guidance for standardised implementation into CF clinical practice.

Collaborative Cohort of Cohorts for COVID-19 Research (C4R) Study: Study Design.

The Collaborative Cohort of Cohorts for COVID-19 Research (C4R) is a national prospective study of adults comprising 14 established US prospective cohort studies. Starting as early as 1971, investigators in the C4R cohort studies have collected data on clinical and subclinical diseases and their risk factors, including behavior, cognition, biomarkers, and social determinants of health. C4R links this pre-coronavirus disease 2019 (COVID-19) phenotyping to information on severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and acute and postacute COVID-related illness. C4R is largely population-based, has an age range of 18-108 years, and reflects the racial, ethnic, socioeconomic, and geographic diversity of the United States. C4R ascertains SARS-CoV-2 infection and COVID-19 illness using standardized questionnaires, ascertainment of COVID-related hospitalizations and deaths, and a SARS-CoV-2 serosurvey conducted via dried blood spots. Master protocols leverage existing robust retention rates for telephone and in-person examinations and high-quality event surveillance. Extensive prepandemic data minimize referral, survival, and recall bias. Data are harmonized with research-quality phenotyping unmatched by clinical and survey-based studies; these data will be pooled and shared widely to expedite collaboration and scientific findings. This resource will allow evaluation of risk and resilience factors for COVID-19 severity and outcomes, including postacute sequelae, and assessment of the social and behavioral impact of the pandemic on long-term health trajectories.

Detailed analysis of in-hospital transmission of SARS-CoV-2 using whole genome sequencing.

BACKGROUND: Hospital transmission of SARS-CoV-2 has proved difficult to control, with healthcare-associated infections troublesome throughout. AIM: To understand factors contributing to hospital transmission of infections, which is necessary for containing spread. METHODS: An outbreak of 56 staff and patient cases of COVID-19 over a 31-day period in a tertiary referral unit is presented, with at least a further 29 cases identified outside of the unit and the hospital by whole genome sequencing (WGS). FINDINGS: Transmission is documented from staff to staff, staff to patients, and patients to staff, showing disruption of a tertiary referral service, despite implementation of nationally recommended control measures, superior ventilation, and use of personal protective equipment. There was extensive spread from the index case, despite this patient spending only 10 h bed bound on the ward in strict cubicle isolation and with an initial single target low level (CT = 32) polymerase chain reaction test. CONCLUSION: This investigation highlights how effectively and rapidly SARS-CoV-2 can spread in certain circumstances. It raises questions about infection control measures in place at the time and calls into question the premise that transmissibility can be reliably detected by using lower sensitivity rapid antigen lateral flow tests. We also highlight the value of early intervention in reducing impact as well as the value of WGS in understanding outbreaks.

Incidence of atrial and ventricular arrhythmias in patients with CIEDs and COVID-19

Background: It remains unclear whether COVID-19 infection is associated with increased arrhythmia burden in patients with cardiac implantable electronic devices (CIEDs). Methods: We identified 46 patients tested positive for COVID-19 between 01/03/2020 and 31/05/2021 in our cohort of 1209 patients with CIED (3.8%). Data on arrhythmia burden during a 9 week period (a 4 week “pre-infection” period: P1, the week before the positive Covid-19 test: P2, and the 4 weeks afterwards: P3) was accessible in 35 patients. Results: 83% of patients were not hospitalised. Five patients (14.3%) (all non-hospitalised) had high rate atrial (HRA) events, 4 of which exclusively during P1 and/or P2. Thirty-two non-sustained VT (NSVT) episodes were recorded in 8 patients, one degenerating in VF requiring ICD shock (occurring in P2). One patient had frequent NSVT each week. After exclusion of this outlier, a numerical 4-fold increase in weekly NSVT episodes was observed between P1 and P3 (Patients with NSVT: 0.07±0.12 vs. 0.29±0.17 episodes/week, p=0.057;entire cohort: 0.015±0.060 vs. 0.059±0.138 episodes/week, p=0.16) (Figure 1). In P3, hospitalised patients had a trend towards higher NSVT burden vs. non-hospitalised patients (2/6 (33.3%) vs. 4/29 (13.8%), p=0.27) which was not apparent before the positive Covid-19 test. Conclusion: Our single-centre experience suggests that COVID-19 infection may result in an increase in VA but not atrial arrhythmia burden in patients with CIED. Funding Acknowledgement: Type of funding sources: None.Figure 1

Getting to the Heart of In-hospital Transmission of SARS-CoV-2 with the Help of Whole Genome Sequencing

We present an outbreak of 56 staff and patient cases of COVID-19 over a 31 day period in a tertiary referral unit, with at least a further 29 cases identified outside of the unit and the hospital by whole genome sequencing (WGS). We document transmission from staff-to-staff, staff-to-patients and patients-to-staff and show disruption of a tertiary referral service, despite implementation of nationally recommended control measures, superior ventilation and use of PPE. We demonstrate extensive spread from the index case, despite them spending only 10 hours bed bound on the ward in strict cubicle isolation and with an initial single target low level (CT=32) PCR test. This investigation highlights critical issues including how effectively and explosively SARS-CoV-2 can spread in certain circumstances. It raises questions about infection control measures in place at the time and calls into question the premise that transmissibility can be reliably detected using lower sensitivity rapid antigen lateral flow tests. We also highlight the value of early intervention in reducing impact as well as the value of WGS in understanding outbreaks.

A comparison of CT-body composition measurements in non-cancer and cancer patients from a single UK centre

Objectives: Establish the prevalence of low skeletal muscle index and density in our population, by comparing age and sex matched cohorts of patients with and without cancer, using standardized methodology for CT-Body composition (CT-BC). Methods: A retrospective analysis of prospectively collected data. Patients admitted to our institution between 17th March 2020 - 1st May 2020, with confirmed coronavirus disease and imaging suitable for CT-BC (n=52), were age and sex matched with patients undergoing resection for colorectal cancer (n=52). Results: 104 patients were included in the final analysis. 43% (n=45) were male, 77% (n=80) were aged 65 years or older, 50% (n=50) were overweight (BMI ≥25) and 53% (n=55) were systemically inflamed (mGPS ≥1). The prevalence of a low SMI (56% vs. 65%) and low SMD (83% vs. 67%) was similar between cohorts. A low SMI and SMD were both associated with age (p<0.05 and p<0.01, respectively) on univariate analysis. On multivariate analysis, a low SMD was independently associated with age (OR 2.38 (1.34-4.22), p=0.003) and mGPS (OR 2.10 (1.20-3.68), p=0.01). Conclusions: In conclusion, the prevalence of a low SMI and low SMD was similar in non-cancer and cancer cohorts in our institution.

Single-Use or Disposable Flexible Bronchoscopy in Advanced Bronchoscopy Procedures: Experience in a Quaternary Referral Centre.

BACKGROUND: The development of single-use flexible or disposable bronchoscopes (SUFBs) has accelerated in recent years, with the reduced risk of infectious transmission and reduced need for endoscopy staffing particularly advantageous in the COVID-19 pandemic era. OBJECTIVE: The objective of this study was to assess the performance of a novel single-use bronchoscope in an academic quaternary referral centre with on-site interventional pulmonology programme. METHODS: With ethical approval in a quaternary referral centre, we prospectively collected data on sequential bronchoscopy procedures using The Surgical Company Broncoflex© range of SUFBs. Data collected included demographic, procedural, scope performance, user satisfaction, and complication parameters in a tertiary bronchoscopy service. RESULTS: 139 procedures were performed by five pulmonology faculty from January to July 2021. The majority were carried out for infection (45%) and malignancy (32%). Most were performed in the endoscopy suite and 8% were COVID positive or suspected. Most procedures reported the highest score in satisfaction (85%) with technical limitations reported in 15% (predominately related to scope suction or inadequate image quality) reverting to a reusable scope in 2.8 %. CONCLUSION: In our subset of patients in a bronchoscopy unit, SUFBs are safe, and both routine and advanced bronchoscopy procedures can be performed with high satisfaction reported.

Preservice teachers' perceptions of learning environments before and after pandemic-related course disruption.

When the 2020 semester began in the USA in January, it was unimaginable that the near-total closure of educational system across the globe would become the new normal. To mitigate the spread of the COVID-19 virus, teaching faculty hastily converted to an online learning environment in order for instruction to continue. This mixed-methods study used the What Is Happening In this Class? (WIHIC) questionnaire and analysis of student course evaluations to explore changes in student perceptions of learning environments from before to after the switch to remote learning because of the pandemic. Students perceived a statistically-significant decline in student cohesiveness, teacher support, involvement, task orientation and equity, with the largest decline of 0.56 standard deviations occurring for student cohesiveness. Qualitative comments illuminated reasons for these declines and suggested ways to mitigate declines in the future.

The World of Antiherpetic Vaccines and Drugs, 2022.

The world of antiherpetics has grown by leaps and bounds since the discovery of what would become the first antiherpetic drug in 1964 [...].

Characteristics and outcomes of ambulatory patients with suspected COVID-19 at a respiratory referral center.

RATIONALE: SARS-CoV-2 continues to cause a global pandemic and management of COVID-19 in outpatient settings remains challenging. OBJECTIVE: We sought to describe characteristics of patients with chronic respiratory disease (CRD) experiencing symptoms consistent with COVID-19, who were seen in a novel Acute Respiratory Clinic, prior to widely available testing, emergence of variants, COVID-19 vaccination, and post-vaccination (breakthrough) SARS-CoV-2 infections. METHODS: Retrospective electronic medical record data were analyzed from 907 adults with presumed COVID-19 seen between March 16, 2020 and January 7, 2021. Data included demographics, comorbidities, medications, vital signs, laboratory tests, pulmonary function tests, patient disposition, and co-infections. The overdispersed data (aod) R package was used to create a logit model using COVID-19 diagnosis by PCR as the dichotomous outcome variable. Univariate, conventional multivariate and elastic net machine learning were used to analyze data. RESULTS: Male gender, elevated baseline temperature, and respiratory rate predicted COVID-19 diagnosis. Eosinopenia, neutrophilia, and lymphocytosis were also associated with COVID-19 diagnosis. However, asthma and COPD diagnoses were not associated with SARS-CoV-2 PCR positive test. Male gender, low oxygen saturation, and lower forced expiratory volume in 1 s (FEV1) were associated with higher hospital referral. CONCLUSIONS: CRD patients with acute respiratory symptoms in the ambulatory setting were more likely to have COVID-19 if male, febrile and tachypneic. Patients with lower pre-morbid FEV1 and lower SPO2 are more likely to be referred to the hospital. A composite of vitals sigs and WBC differential help risk stratify CRD patients seeking care for presumed COVID-19.

University Students' Classroom Emotional Climate and Attitudes during and after COVID-19 Lockdown

With the advent of COVID-19, universities around the world have been forced to move to a fully online mode of delivery because of lockdown policies. This led to a flurry of studies into issues such as internet access, student attitudes to online learning and mental health during lockdown. However, researchers need a validated survey for assessing the classroom emotional climate and student attitudes towards learning in universities that can be used for online, face-to-face or blended delivery. Such a survey could be used to illuminate students' perceptions of the experiences that make up learning at university level, in terms of such factors as care from teachers, collaboration and motivation. In this article, we report the validation of a University Classroom Emotional Climate (UCEC) questionnaire and an Attitudes to Learning scale, as well as their use in comparing the classroom emotional climate and attitudes during COVID-19 lockdown (fully online delivery) with post-lockdown (mixed-mode delivery). Female students experienced the post-lockdown condition significantly more positively than during lockdown for all scales except Care, while the only significant difference for males between the during and post-lockdown was their choice to engage with learning (Control) and the degree of Challenge that they found with the learning materials.

The relationship between frailty, nutritional status, co-morbidity, CT-body composition and systemic inflammation in patients with COVID-19.

BACKGROUND: Frailty, determined by the Canadian Study of Health and Aging-Clinical Frailty Scale (CFS), is strongly associated with clinical outcomes including mortality in patients with COVID-19. However, the relationship between frailty and other recognised prognostic factors including age, nutritional status, obesity, sarcopenia and systemic inflammation is poorly understood. Therefore, the aim of this study was to examine the relationship between frailty and other prognostic domains, in patients admitted with COVID-19. METHODS: Patients who presented to our institutions between 1st April 2020-6th July 2020 with confirmed COVID-19 were assessed for inclusion. Data collected included general demographic details, clinicopathological variables, CFS admission assessment, Malnutrition Universal Screening Tool (MUST), CT-BC measurements and markers of systemic inflammation. RESULTS: 106 patients met the study inclusion criteria. The majority of patients were aged ≥ 70 years (67%), male (53%) and frail (scoring > 3 on the CFS, 72%). The majority of patients were not malnourished (MUST 0, 58%), had ≥ 1 co-morbidity (87%), were sarcopenic (low SMI, 80%) and had systemic inflammation (mGPS ≥ 1, 81%, NLR > 5, 55%). On multivariate binary logistics regression analysis, age (p < 0.01), COPD (p < 0.05) and NLR (p < 0.05) remained independently associated with frailty. On univariate binary logistics regression, NLR (p < 0.05) was significantly associated with 30-day mortality. CONCLUSION: Frailty was independently associated with age, co-morbidity, and systemic inflammation. The basis of the relationship between frailty and clinical outcomes in COVID-19 requires further study. Trial registration Registered with clinicaltrials.gov (NCT04484545).

Drinking (wine) again: always the same, even in a pandemic?

The present research explores the role of wine’s social and coping benefits during stressful times (e.g. COVID-19 shutdown). This research operationalizes one factor that captures perceived value from wine due to social benefits and a second factor that captures the perceived value from wine due to benefits that help one cope with anxious times. A research framework is proposed and explored using mediation analyses. Results across two studies suggest that life situations relate to both wine’s social value and need for coping. Both wine's social value and coping value help drive wine consumption. [ABSTRACT FROM AUTHOR] Copyright of Journal of Wine Research is the property of Routledge and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Telehealth and virtual health monitoring in cystic fibrosis.

PURPOSE OF REVIEW: At many institutions, the Covid-19 pandemic made it necessary to rapidly change the way services are provided to patients, including those with cystic fibrosis (CF). The purpose of this review is to explore the past, present and future of telehealth and virtual monitoring in CF and to highlight certain challenges/considerations in developing such services. RECENT FINDINGS: The Covid-19 pandemic has proven that telehealth and virtual monitoring are a feasible means for safely providing services to CF patients when traditional care is not possible. However, both telehealth and virtual monitoring can also provide further support in the future in a post-covid era through a hybrid-model incorporating traditional care, remote data collection and sophisticated platforms to manage and share data with CF teams. SUMMARY: We provide a detailed overview of telehealth and virtual monitoring including examples of how paediatric and adult CF services adapted to the need for rapid change. Such services have proven popular with people with CF meaning that co-design with stakeholders will likely improve systems further. In the future, telehealth and virtual monitoring will become more sophisticated by harnessing increasingly powerful technologies such as artificial intelligence, connected monitoring devices and wearables. In this review, we harmonise definitions and terminologies before highlighting considerations and limitations for the future of telehealth and virtual monitoring in CF.

Acute management of ureteric colic in a large tertiary centre;A re-audit and comparison to BAUS guidelines

Introduction: Considerable pressure exists to deliver timely treatment for patients with acute ureteric colic. We conducted a re-audit of our practice measured against BAUS guidelines to determine an improvement in our stone service. Patients and Methods: A prospective analysis of 130 patients admitted over 3 months (October to December 2019) with acute ureteric colic. Data was collected from records and outcomes compared to our previous audit (from 2018). Results: Patient demographics were comparable: admissions 43/month, average age 54 years, median stone size 6mm, stone location (45 % distal-, 36 % proximal-,19% mid-ureteric). Sepsis rates were identical (17%) and managed with stent insertion. For non-septic patients, 51 % (previously 59%) underwent primary treatment (36 ureteroscopy/ stent, 18 ESWL) and 49 % (previously 41%) conservative management. In theatre, primary ureteroscopy was attempted in 75% cases (previously 62%) and successful in 81%. Median time to primary ureteroscopy/stent insertion remained 24 hours;primary ESWL improved to 48 hours (previously 72 hours). Median time from stent insertion to definitive ureteroscopy was 8.9 weeks (previously 6.6 weeks). For patients managed conservatively, median time to outpatient review was 6.7 weeks (previously 5.4 weeks). For ureteric stents, 100 % were removed <2 weeks post-ureteroscopy (previously 89%). Conclusions: Increasing emergency slots for acute onsite ESWL, rates of emergency primary ureteroscopy and introducing nurse-specialist stent removal (Isiris system) have enabled us to achieve primary intervention 48 hours and stent removal <2 weeks. Prolonged waiting times for definitive ureteroscopy and outpatient review remain challenging to address, particularly in the era of COVID-19.