COVID-19 is associated with increased care needs and a decreased likelihood of returning home following a hip fracture: The IMPACT frailty study.

PURPOSE: The primary aim was to evaluate the impact of COVID-19 on frailty in patients surviving a hip fracture. Secondary aims were to assess impact of COVID-19 on (i) length of stay (LoS) and post-discharge care needs, (ii) readmissions, and (iii) likelihood of returning to own home. METHODS: This propensity score-matched case-control study was conducted in a single centre between 01/03/20-30/11/21. A 'COVID-positive' group of 68 patients was matched to 141 'COVID-negative' patients. 'Index' and 'current' Clinical Frailty Scale (CFS) scores were assigned for frailty at admission and at follow-up. Data were extracted from validated records and included: demographics, injury factors, COVID-19 status, delirium status, discharge destination, and readmissions. For subgroup analysis controlling for vaccination availability, the periods 1 March 2020-30 November 2020 and 1 February 2021-30 November 2021 were considered pre-/post-vaccine periods. RESULTS: Median age was 83.0 years, 155/209 (74.2%) were female and median follow-up was 479 days (interquartile range [IQR] 311). There was an equivalent median increase in CFS in both groups (+1.00 [IQR 1.00-2.00, p = 0.472]). However, adjusted analysis demonstrated COVID-19 was independently associated with a greater magnitude change (Beta coefficient [ß] 0.27, 95% confidence interval [95% CI] 0.00-0.54, p = 0.05). COVID-19 in the post-vaccine availability period was associated with a smaller increase versus pre-vaccine (ß -0.64, 95% CI -1.20 to -0.09, p = 0.023). COVID-19 was independently associated with increased acute LoS (ß 4.40, 95% CI 0.22-8.58, p = 0.039), total LoS (ß 32.87, 95% CI 21.42-44.33, p < 0.001), readmissions (ß 0.71, 95% CI 0.04-1.38, p = 0.039), and a four-fold increased likelihood of pre-fracture home-dwelling patients failing to return home (odds ratio 4.52, 95% CI 2.08-10.34, p < 0.001). CONCLUSIONS: Hip fracture patients that survived a COVID-19 infection had increased frailty, longer LoS, more readmissions, and higher care needs. The health and social care burden is likely to be higher than prior to the COVID-19 pandemic. These findings should inform prognostication, discharge-planning, and service design to meet the needs of these patients.

Immune responses to COVID-19 booster vaccinations in intensively anti-CD38 antibody treated patients with ultra-high-risk multiple myeloma: results from the Myeloma UK (MUK) nine OPTIMUM trial.

Multiple myeloma (MM) and anti-MM therapy cause profound immunosuppression, leaving patients vulnerable to coronavirus disease 2019 (COVID-19) and other infections. We investigated anti-severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) antibodies longitudinally in ultra-high-risk patients with MM receiving risk-adapted, intensive anti-CD38 combined therapy in the Myeloma UK (MUK) nine trial. Despite continuous intensive therapy, seroconversion was achieved in all patients, but required a greater number of vaccinations compared to healthy individuals, highlighting the importance of booster vaccinations in this population. Reassuringly, high antibody cross-reactivity was found with current variants of concern, prior to Omicron subvariant adapted boostering. Multiple booster vaccine doses can provide effective protection from COVID-19, even with intensive anti-CD38 therapy for high-risk MM.

Emerging concepts in the CanMEDS physician competency framework.

Background: The CanMEDS physician competency framework will be updated in 2025. The revision occurs during a time of disruption and transformation to society, healthcare, and medical education caused by the COVID-19 pandemic and growing acknowledgement of the impacts of colonialism, systemic discrimination, climate change, and emerging technologies on healthcare and training. To inform this revision, we sought to identify emerging concepts in the literature related to physician competencies. Methods: Emerging concepts were defined as ideas discussed in the literature related to the roles and competencies of physicians that are absent or underrepresented in the 2015 CanMEDS framework. We conducted a literature scan, title and abstract review, and thematic analysis to identify emerging concepts. Metadata for all articles published in five medical education journals between October 1, 2018 and October 1, 2021 were extracted. Fifteen authors performed a title and abstract review to identify and label underrepresented concepts. Two authors thematically analyzed the results to identify emerging concepts. A member check was conducted. Results: 1017 of 4973 (20.5%) of the included articles discussed an emerging concept. The thematic analysis identified ten themes: Equity, Diversity, Inclusion, and Social Justice; Anti-racism; Physician Humanism; Data-Informed Medicine; Complex Adaptive Systems; Clinical Learning Environment; Virtual Care; Clinical Reasoning; Adaptive Expertise; and Planetary Health. All themes were endorsed by the authorship team as emerging concepts. Conclusion: This literature scan identified ten emerging concepts to inform the 2025 revision of the CanMEDS physician competency framework. Open publication of this work will promote greater transparency in the revision process and support an ongoing dialogue on physician competence. Writing groups have been recruited to elaborate on each of the emerging concepts and how they could be further incorporated into CanMEDS 2025.

Contexte: Le référentiel de compétences CanMEDS pour les médecins sera mis à jour en 2025. Cette révision arrive à un moment où la société, les soins de santé et l'enseignement médical sont bouleversés et en pleine mutation à cause de la pandémie de la COVID-19. On est aussi à l'heure où l'on reconnaît de plus en plus les effets du colonialisme, de la discrimination systémique, des changements climatiques et des nouvelles technologies sur les soins de santé et la formation des médecins. Pour effectuer cette révision, nous avons avons extrait de la littérature scientifique les concepts émergents se rapportant aux compétences des médecins. Méthodes: Les concepts émergents ont été définis comme des idées ayant trait aux rôles et aux compétences des médecins qui sont débattues dans la littérature, mais qui sont absentes ou sous-représentées dans le cadre CanMEDS 2015. Nous avons réalisé une recherche documentaire, un examen des titres et des résumés, et une analyse thématique pour repérer les concepts émergents. Les métadonnées de tous les articles publiés dans cinq revues d'éducation médicale entre le 1er octobre 2018 et le 1er octobre 2021 ont été extraites. Quinze auteurs ont effectué un examen des titres et des résumés pour relever et étiqueter les concepts sous-représentés. Deux auteurs ont procédé à une analyse thématique des résultats pour dégager les concepts émergents. Une vérification a été faite par les membres de l'équipe. Résultats: Parmi les 4973 articles dépouillés, 1017 (20,5 %) abordaient un concept émergent. Les dix thèmes suivants sont ressortis de l'analyse thématique: l'équité, la diversité, l'inclusion et la justice sociale; l'antiracisme; l'humanité du médecin; la médecine fondée sur les données; les systèmes adaptatifs complexes; l'environnement de l'apprentissage clinique; les soins virtuels; le raisonnement clinique; l'expertise adaptative; et la santé planétaire. L'ensemble de ces thèmes ont été approuvés comme concepts émergents par l'équipe de rédaction. Conclusion: Cet examen de la littérature a permis de relever dix concepts émergents qui peuvent servir à éclairer la révision du référentiel de compétences CanMEDS pour les médecins qui aura lieu en 2025. La publication en libre accès de ce travail favorisera la transparence du processus de révision et le dialogue continu sur les compétences des médecins. Des groupes de rédaction ont été recrutés pour développer chacun des concepts émergents et pour examiner la façon dont ils pourraient être intégrés dans la version du référentiel CanMEDS de 2025.

Online case-based educational meetings can increase knowledge, skills, and widen access to surgical training:The nationwideVirtualTrauma & Orthopaedic Meetingseries.

BACKGROUND: Access to surgical training is challenging for undergraduate and early postgraduate trainees due to a greater focus on developing generic knowledge and skills, and a drive to recruit greater numbers into internal medicine and primary care. COVID-19 accelerated the declining access to surgical training environments. Our aims were to: 1) establish the feasibility of an online, specialty-specific, case-based surgical training series, and 2) evaluate its suitability for meeting the needs of trainees. METHODS: A nationwide audience of undergraduate and early postgraduate trainees were invited to a series of bespoke online case-based educational meetings in Trauma & Orthopaedics (T&O) over a six month period. The six sessions, which simulated real-world clinical meetings, were constructed by Consultant sub-specialists and involved the presentation of cases by registrars, followed by structured discussion of basic principles, radiological interpretation, and management strategies. Mixed qualitative and quantitative analyses were conducted. RESULTS: There were 131 participants (59.5% male), consisting mostly of doctors in training (58%) and medical students (37.4%). The mean quality rating was 9.0/10 (SD 1.06), further supported by qualitative analysis. 98% enjoyed the sessions, 97% reported improved knowledge of T&O, and 94% reported a direct benefit to clinical practice. There was a significant improvement in knowledge of T&O conditions, management plans, and radiological interpretation (p = <0.05). CONCLUSION: Structured virtual meetings, underpinned by bespoke clinical cases, may widen access to T&O training, increase flexibility and robustness of learning opportunities, and mitigate the effects of reduced exposure on preparation for surgical careers and recruitment.

Retinal Detachment and Laser Retinopexy Rates During the COVID-19 Pandemic.

Purpose: At the start of March 2020, the COVID-19 pandemic placed an unprecedented burden on the healthcare system. Throughout much of the United States, shelter-in-place orders were imposed to reduce transmission. A consequence of this crisis, risk mitigation orders, and patient fear of exposure may have led to underutilization of emergency services. We aimed to quantify 2 emergent interventions in ophthalmology, specifically acute laser retinopexy procedures and retinal detachment repair, to determine whether these procedures decreased during the start of the pandemic. Methods: All retinal detachment surgeries and laser retinopexy procedures were identified using Current Procedural Terminology codes. Rate data during the study period (March 1 through May 31, 2020) was compared to historical data from the year prior (March 2019 through May 2019; epoch 1) as well as the immediate 3 months prior to the study period (December 2019 through February 2020; epoch 2). Results: Combined procedures fell by 38.5% (P = .01) and 36.0% (P = .02) when compared to epoch 1 and epoch 2, respectively. The rate of laser retinopexy procedures fell by 45.5% (P = .02) and 33.0% (P = .14) when compared to epoch 1 and epoch 2, respectively. The rate of retinal detachment repair fell by 29.4% (P = .24) and 38.0% (P = .07) when compared to epoch 1 and epoch 2, respectively. Conclusions: Procedures fell during the study period, suggesting underutilization of emergent ophthalmology care. It is necessary for ophthalmologists to emphasize the need to seek care for concerning symptoms.

The Impact of Personal Protective Equipment on Speech Discrimination and Verbal Communication in the Operating Room and the Role of Audio Communication Devices.

INTRODUCTION: Recent work has highlighted communication difficulties when wearing personal protective equipment (PPE) in the clinical setting, but currently, there are little objective data on its effects. We assessed the impact of PPE on verbal communication in a simulated operating room and evaluated use of an audio communication device. METHODOLOGY: Frontline health professionals across specialties including surgery, anesthetics, and nursing undertook speech discrimination testing with and without standardized levels of PPE in a simulated operating room environment. Background noise (30- and 70-a-weighted decibel multitalker babble) at 2 distances (2 and 4 m) were selected representative of operating room environments. Bamford-Kowal-Bench (BKB) scoring (192 sentences per participant) was performed. A Digital Multichannel Transceiver System (DMTS) was evaluated. We assessed the effects of PPE use, distance, and use of the DMTS with pairwise comparisons, using a Bonferroni correction, and assessed participant experience via Likert scales. RESULTS: Thirty-one healthcare professionals were tested. Without PPE in 70-a-weighted decibel "babble," median BKB sentence scores were 90% and 76% at 2 and 4 m (adjusted P < 0.0005). The median BKB sentence scores dropped to 8% and 4% at 2 and 4 m in PPE (adjusted P < 0.0005). Improved speech discrimination was achieved with DMTS use to 70% and 76% at 2 and 4 m. Personal protective equipment led to a statistically significant reduction in BKB scores across all conditions compared with baseline. Overall participant confidence in PPE clinical communication was low. CONCLUSIONS: Addition of PPE dramatically impairs speech discrimination and communication in high levels of background noise characteristic of clinical environments, which can be significantly improved using DMTS. Measures should be taken by teams through both through reduction of background noise and consideration of assistive technologies maximizing patient safety. This may be further rehearsed in a simulation environment.

IMPACT of COVID-19 on hip fracture services: A global survey by the International Multicentre Project Auditing COVID-19 in Trauma & Orthopaedics.

INTRODUCTION: The Coronavirus Disease 2019 (COVID-19) pandemic resulted in major disruption to hip fracture services. This frail patient group requires specialist care, and disruption to services is likely to result in increases in morbidity, mortality and long-term healthcare costs. AIMS: To assess disruption to hip fracture services during the COVID-19 pandemic. METHODS: A questionnaire was designed for completion by a senior clinician or service manager in each participating unit between April-September 2020. The survey was incorporated into existing national-level audits in Germany (n = 71), Scotland (n = 16), and Ireland (n = 16). Responses from a further 82 units in 11 nations were obtained via an online survey. RESULTS: There were 185 units from 14 countries that returned the survey. 102/160 (63.7%) units reported a worsening of overall service quality, which was attributed predominantly to staff redistribution, reallocation of inpatient areas, and reduced access to surgical facilities. There was a high rate of redeployment of staff to other services: two thirds lost specialist orthopaedic nurses, a third lost orthogeriatrics services, and a quarter lost physiotherapists. Reallocation of inpatient areas resulted in patients being managed by non-specialised teams in generic wards, which increased transit of patients and staff between clinical areas. There was reduced operating department access, with 74/160 (46.2%) centres reporting a >50% reduction. Reduced theatre efficiency was reported by 135/160 (84.4%) and was attributed to staff and resource redistribution, longer anaesthetic and transfer times, and delays for preoperative COVID-19 testing and using personal protective equipment (PPE). CONCLUSION: Hip fracture services were disrupted during the COVID-19 pandemic and this may have a sustained impact on health and social care. Protection of hip fracture services is essential to ensure satisfactory outcomes for this vulnerable patient group.

Socioeconomically-deprived patients suffer hip fractures at a younger age and require more hospital admissions, but early mortality risk is unchanged: The IMPACT Deprivation Study.

INTRODUCTION: Socioeconomic deprivation is associated with multi-morbidity and frailty, but influence on hip fracture outcomes is poorly understood. The primary aim was to investigate the association between deprivation and mortality, and secondary aims were to assess the effects on: (i) age at presentation; (ii) inpatient outcomes, and (iii) post-discharge outcomes. METHOD: This cohort study included all patients aged >50 years admitted with a hip fracture to a high-volume centre between 01 March 2020 and 20 November 2021. Data were collected contemporaneously by specialist auditors and underwent validation using live health records after 180 days follow-up. Variables were demographics including Scottish Index of Multiple Deprivation, injury and management factors, and outcome measures including length of stay, discharge destination, readmission, and mortality status at 180 days. RESULTS: There were 1822 patients of which 1306/1822 (72%) were female. Deprivation was independently associated with younger age at hip fracture, demonstrating a linear correlation with each deprivation level. The overall mean age was 80.7 years (range 50-102), with the mean age in the most deprived group being 77.2 years (95% CI; 75.7-78.7) versus 82.8 years (95% CI; 82.0-83.5) in the least deprived. Multivariate logistic regression showed no association between deprivation and 30- or 180-day mortality risk. Kaplan-Meier survival analysis demonstrated no difference between the most deprived versus least deprived (log-rank, p = 0.854). Deprivation had no influence on length of stay, discharge destination, or COVID-19 status, but deprived patients had an increased risk of readmission (OR 1.63, 95% CI [1.18-2.24]; p = 0.003). CONCLUSION: Deprivation showed no linear correlation with early mortality risk (within 180 days of injury), but it was associated with an earlier age at presentation (the most deprived sustained a hip fracture 5.6 years earlier than the least deprived) which may impact overall life expectancy. More deprived patients were more likely to require further acute hospital admissions.

Use of Simulation to Visualize Healthcare Worker Exposure to Aerosol in the Operating Room.

SUMMARY STATEMENT: Simulation resources offer an opportunity to highlight aerosol dispersion within the operating room environment. We demonstrate our methodology with a supporting video that can offer operating room teams support in their practical understanding of aerosol exposure and the importance of personal protective equipment.

COVID-19 during the index hospital admission confers a 'double-hit' effect on hip fracture patients and is associated with a two-fold increase in 1-year mortality risk.

PURPOSE: The aims were to: (1) determine 1-year mortality rates for hip fracture patients during the first UK COVID-19 wave, and (2) assess mortality risk associated with COVID-19. METHODS: A nationwide multicentre cohort study was conducted of all patients presenting to 17 hospitals in March-April 2020. Follow-up data were collected one year after initial hip fracture ('index') admission, including: COVID-19 status, readmissions, mortality, and cause of death. RESULTS: Data were available for 788/833 (94.6%) patients. One-year mortality was 242/788 (30.7%), and the prevalence of COVID-19 within 365 days of admission was 142/788 (18.0%). One-year mortality was higher for patients with COVID-19 (46.5% vs. 27.2%; p < 0.001), and highest for those COVID-positive during index admission versus after discharge (54.7% vs. 39.7%; p = 0.025). Anytime COVID-19 was independently associated with 50% increased mortality risk within a year of injury (HR 1.50, p = 0.006); adjusted mortality risk doubled (HR 2.03, p < 0.001) for patients COVID-positive during index admission. No independent association was observed between mortality risk and COVID-19 diagnosed following discharge (HR 1.16, p = 0.462). Most deaths (56/66; 84.8%) in COVID-positive patients occurred within 30 days of COVID-19 diagnosis (median 11.0 days). Most cases diagnosed following discharge from the admission hospital occurred in downstream hospitals. CONCLUSION: Almost half the patients that had COVID-19 within 365 days of fracture had died within one year of injury versus 27.2% of COVID-negative patients. Only COVID-19 diagnosed during the index admission was associated independently with an increased likelihood of death, indicating that infection during this time may represent a 'double-hit' insult, and most COVID-related deaths occurred within 30 days of diagnosis.

Device-assessed sleep and physical activity in individuals recovering from a hospital admission for COVID-19: a multicentre study.

BACKGROUND: The number of individuals recovering from severe COVID-19 is increasing rapidly. However, little is known about physical behaviours that make up the 24-h cycle within these individuals. This study aimed to describe physical behaviours following hospital admission for COVID-19 at eight months post-discharge including associations with acute illness severity and ongoing symptoms. METHODS: One thousand seventy-seven patients with COVID-19 discharged from hospital between March and November 2020 were recruited. Using a 14-day wear protocol, wrist-worn accelerometers were sent to participants after a five-month follow-up assessment. Acute illness severity was assessed by the WHO clinical progression scale, and the severity of ongoing symptoms was assessed using four previously reported data-driven clinical recovery clusters. Two existing control populations of office workers and individuals with type 2 diabetes were comparators. RESULTS: Valid accelerometer data from 253 women and 462 men were included. Women engaged in a mean ± SD of 14.9 ± 14.7 min/day of moderate-to-vigorous physical activity (MVPA), with 12.1 ± 1.7 h/day spent inactive and 7.2 ± 1.1 h/day asleep. The values for men were 21.0 ± 22.3 and 12.6 ± 1.7 h /day and 6.9 ± 1.1 h/day, respectively. Over 60% of women and men did not have any days containing a 30-min bout of MVPA. Variability in sleep timing was approximately 2 h in men and women. More severe acute illness was associated with lower total activity and MVPA in recovery. The very severe recovery cluster was associated with fewer days/week containing continuous bouts of MVPA, longer total sleep time, and higher variability in sleep timing. Patients post-hospitalisation with COVID-19 had lower levels of physical activity, greater sleep variability, and lower sleep efficiency than a similarly aged cohort of office workers or those with type 2 diabetes. CONCLUSIONS: Those recovering from a hospital admission for COVID-19 have low levels of physical activity and disrupted patterns of sleep several months after discharge. Our comparative cohorts indicate that the long-term impact of COVID-19 on physical behaviours is significant.

The IMPACT of COVID-19 on trauma & orthopaedic surgery provides lessons for future communicable disease outbreaks : minimum reporting standards, risk scores, fragility trauma services, and global collaboration.

Research into COVID-19 has been rapid in response to the dynamic global situation, which has resulted in heterogeneity of methodology and the communication of information. Adherence to reporting standards would improve the quality of evidence presented in future studies, and may ensure that findings could be interpreted in the context of the wider literature. The COVID-19 pandemic remains a dynamic situation, requiring continued assessment of the disease incidence and monitoring for the emergence of viral variants and their transmissibility, virulence, and susceptibility to vaccine-induced immunity. More work is needed to assess the long-term impact of COVID-19 infection on patients who sustain a hip fracture. The International Multicentre Project Auditing COVID-19 in Trauma & Orthopaedics (IMPACT) formed the largest multicentre collaborative audit conducted in orthopaedics in order to provide an emergency response to a global pandemic, but this was in the context of many vital established audit services being disrupted at an early stage, and it is crucial that these resources are protected during future health crises. Rapid data-sharing between regions should be developed, with wider adoption of the revised 2022 Fragility Fracture Network Minimum Common Data Set for Hip Fracture Audit, and a pragmatic approach to information governance processes in order to facilitate cooperation and meta-audit. This editorial aims to: 1) identify issues related to COVID-19 that require further research; 2) suggest reporting standards for studies of COVID-19 and other communicable diseases; 3) consider the requirement of new risk scores for hip fracture patients; and 4) present the lessons learned from IMPACT in order to inform future collaborative studies. Cite this article: Bone Joint Res 2022;11(6):342-345.

Developing a minimum common dataset for hip fracture audit to help countries set up national audits that can support international comparisons.

AIMS: The aim of this study was to explore current use of the Global Fragility Fracture Network (FFN) Minimum Common Dataset (MCD) within established national hip fracture registries, and to propose a revised MCD to enable international benchmarking for hip fracture care. METHODS: We compared all ten established national hip fracture registries: England, Wales, and Northern Ireland; Scotland; Australia and New Zealand; Republic of Ireland; Germany; the Netherlands; Sweden; Norway; Denmark; and Spain. We tabulated all questions included in each registry, and cross-referenced them against the 32 questions of the MCD dataset. Having identified those questions consistently used in the majority of national audits, and which additional fields were used less commonly, we then used consensus methods to establish a revised MCD. RESULTS: A total of 215 unique questions were used across the ten registries. Only 72 (34%) were used in more than one national audit, and only 32 (15%) by more than half of audits. Only one registry used all 32 questions from the 2014 MCD, and five questions were only collected by a single registry. Only 21 of the 32 questions in the MCD were used in the majority of national audits. Only three fields (anaesthetic grade, operation, and date/time of surgery) were used by all ten established audits. We presented these findings at the Asia-Pacific FFN meeting, and used an online questionnaire to capture feedback from expert clinicians from different countries. A draft revision of the MCD was then presented to all 95 nations represented at the Global FFN conference in September 2021, with online feedback again used to finalize the revised MCD. CONCLUSION: The revised MCD will help aspirant nations establish new registry programmes, facilitate the integration of novel analytic techniques and greater multinational collaboration, and serve as an internationally-accepted standard for monitoring and improving hip fracture services. Cite this article: Bone Joint J 2022;104-B(6):721-728.

Technology-enhanced learning in orthopaedics: Virtual reality and multi-modality educational workshops may be effective in the training of surgeons and operating department staff.

AIM: The aims were to assess the utility of: 1) virtual reality-mediated simulation, and 2) a multi-modality 'Bootcamp' in the delivery of total knee arthroplasty (TKA) teaching to orthopaedic surgical trainees. BACKGROUND: Surgical training opportunities are diminished as a result of the COVID-19 pandemic which may result in delays to training completion and gaps in the permanent workforce. Modern and technology-enhanced learning methods have been identified as having the potential to support high-quality and sustainable education. METHODS: This mixed-methods study assessed the educational benefit of two activities designed to teach TKA to junior (ST1-3) orthopaedic trainees. A multi-modality training Bootcamp was delivered that included: virtual reality (VR) and saw-bone simulation; tutorials, and case-based symposia. The VR component was delivered to different participants (surgical trainees, scrub nurses, and consultants) on a further two separate occasions. Qualitative and quantitative data were collected pertaining to utility and performance. RESULTS: Trainees reported that the Bootcamp improved comprehension of arthroplasty principles including component alignment, knee balancing, and intraoperative strategies. Case-based discussions helped develop diagnostic and decision-making skills. The VR activity improved understanding of the surgical process map, increased ability to anticipate steps, and consider the procedure strategically. All staff groups found the VR activity beneficial and would recommend it as a useful addition to a surgical department. CONCLUSION: VR-mediated simulation could augment the education of surgical trainees and scrub team staff by improving comprehension of the surgical process map. Integrated multi-modality 'Bootcamp-style' training activities constructed around trainees' needs may provide a sustainable solution to bridge the experience gap related to reduced exposure to elective orthopaedic practice.

IMPACT-Global Hip Fracture Audit: Nosocomial infection, risk prediction and prognostication, minimum reporting standards and global collaborative audit: Lessons from an international multicentre study of 7,090 patients conducted in 14 nations during the COVID-19 pandemic.

AIMS: This international study aimed to assess: 1) the prevalence of preoperative and postoperative COVID-19 among patients with hip fracture, 2) the effect on 30-day mortality, and 3) clinical factors associated with the infection and with mortality in COVID-19-positive patients. METHODS: A multicentre collaboration among 112 centres in 14 countries collected data on all patients presenting with a hip fracture between 1st March-31st May 2020. Demographics, residence, place of injury, presentation blood tests, Nottingham Hip Fracture Score, time to surgery, management, ASA grade, length of stay, COVID-19 and 30-day mortality status were recorded. RESULTS: A total of 7090 patients were included, with a mean age of 82.2 (range 50-104) years and 4959 (69.9%) being female. Of 651 (9.2%) patients diagnosed with COVID-19, 225 (34.6%) were positive at presentation and 426 (65.4%) were positive postoperatively. Positive COVID-19 status was independently associated with male sex (odds ratio (OR) 1.38, p = 0.001), residential care (OR 2.15, p < 0.001), inpatient fall (OR 2.23, p = 0.003), cancer (OR 0.63, p = 0.009), ASA grades 4 (OR 1.59, p = 0.008) or 5 (OR 8.28, p < 0.001), and longer admission (OR 1.06 for each increasing day, p < 0.001). Patients with COVID-19 at any time had a significantly lower chance of 30-day survival versus those without COVID-19 (72.7% versus 92.6%, p < 0.001). COVID-19 was independently associated with an increased 30-day mortality risk (hazard ratio (HR) 2.83, p < 0.001). Increasing age (HR 1.03, p = 0.028), male sex (HR 2.35, p < 0.001), renal disease (HR 1.53, p = 0.017), and pulmonary disease (HR 1.45, p = 0.039) were independently associated with a higher 30-day mortality risk in patients with COVID-19 when adjusting for confounders. CONCLUSION: The prevalence of COVID-19 in hip fracture patients during the first wave of the pandemic was 9%, and was independently associated with a three-fold increased 30-day mortality risk. Among COVID-19-positive patients, those who were older, male, with renal or pulmonary disease had a significantly higher 30-day mortality risk.

Health care worker knowledge and attitudes towards uniform laundering during the COVID-19 pandemic.

BACKGROUND: The COVID-19 pandemic raised concerns towards domestic laundering of healthcare worker (HCW) uniforms; this is common practice in countries such as the United Kingdom (UK) and United States. Previous research suggested 4-32% of nurses did not adhere to laundry policies, which could be an infection control risk. This study aimed to investigate the knowledge and attitudes of UK healthcare workers towards domestic laundering of uniforms during the COVID-19 pandemic. METHODS: Online and paper questionnaires were distributed to HCWs and nursing students who regularly wear uniforms. Differences in knowledge between HCWs were analyzed by Chi-squared tests and attitudes were examined using exploratory factor analysis. RESULTS: About 86% of participants (n = 1099 of 1277) laundered their uniforms domestically. Respondents were confident in laundering their uniforms appropriately (71%), however 17% failed to launder at the recommended temperature (60°C). Most participants (68%) would prefer their employer launder their uniforms, with mixed negative emotions towards domestic laundering. Limited provision of uniforms and changing and/or storage facilities were a barrier to following guidelines. CONCLUSION: Most HCWs domestically launder their uniforms, despite a preference for professional laundering. One-fifth of HCWs deviated from the UK National Health Service uniform guidelines; onsite changing facilities were the most significant barrier towards adherence.

How did absentee voting affect the 2020 U.S. election?

The 2020 U.S. election saw a record turnout, saw a huge increase in absentee voting, and brought unified national Democratic control­yet these facts alone do not imply that vote-by-mail increased turnout or benefited Democrats. Using new microdata on millions of individual voters and aggregated turnout data across all 50 states, this paper offers a causal analysis of the impact of absentee vote-by-mail during the COVID-19 (coronavirus disease 2019) pandemic. Focusing on natural experiments in Texas and Indiana, we find that 65-year-olds voted at nearly the same rate as 64-year-olds, despite the fact that only 65-year-olds could vote absentee without an excuse. Being just old enough to vote no-excuse absentee did not substantially increase Democratic turnout relative to Republican turnout. Voter interest appeared to be more important in driving turnout across vote modes, neutralizing the electoral impact of Democrats voting by mail at higher rates during the historic pandemic.