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- Publication . Other literature type . Article . 2021Open Access EnglishAuthors:Hannah Hughes; Alice B.M. Vadrot; Jen Iris Allan; Tracy Bach; Jennifer S. Bansard; Pamela S. Chasek; Noella J. Gray; Arne Langlet; Timo Leiter; Kimberly R. Marion Suiseeya; +8 moreHannah Hughes; Alice B.M. Vadrot; Jen Iris Allan; Tracy Bach; Jennifer S. Bansard; Pamela S. Chasek; Noella J. Gray; Arne Langlet; Timo Leiter; Kimberly R. Marion Suiseeya; Beth Martin; Matthew Paterson; Silvia Carolina Ruiz-Rodríguez; Ina Tessnow-von Wysocki; Valeria Tolis; Harriet Thew; Marcela Vecchione Gonçalves; Yulia Yamineva;
handle: 11353/10.1596492
Countries: United Kingdom, AustriaProject: EC | MARIPOLDATA (804599)This perspective identifies how recent advances contribute to re-evaluating and re-constructing global environmental negotiations as a research object by calling into question who constitutes an actor and what constitutes a site of agreement formation. Building on this scholarship, we offer the term agreement-making to facilitate further methodological and ethical reflection. The term agreement-making broadens the conceptualisation of the actors, sites and processes constitutive of global environmental agreements and brings to the fore how these are shaped by, reflect and have the potential to re-make or transform the intertwined global order of social, political and economic relations. Agreement-making situates research within these processes, and we suggest that enhancing the methodological diversity and practical utility is a potential avenue for challenging the reproduction of academic dominance. We highlight how COVID-19 requires further adapting research practices and offers an opportunity to question whether we need to be physically present to provide critical insight, analysis and support.
Average popularityAverage popularity In bottom 99%Average influencePopularity: Citation-based measure reflecting the current impact.Average influence In bottom 99%Influence: Citation-based measure reflecting the total impact.add Add to ORCIDPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product. - Other research product . 2021Open Access EnglishAuthors:Broderick, Lliam Anthony;Broderick, Lliam Anthony;Publisher: VIU PressCountry: Canada
This case study will critically examine lessons learned during COVID-19 to inform how we advance change towards socially sustainable public spaces. Through the lens of equity, access to public space for vulnerable populations during COVID-19 in Victoria, British Columbia, is explored. A stakeholder analysis is presented to illuminate the nature of stakeholder engagement within the City of Victoria, followed by a review of the intersectoral response that led to the activation of ERCs and the mobilization of hotel rooms to accommodate people experiencing homelessness during the pandemic. Furthermore, this case study will discuss how participatory processes, such as equity-centred design, placemaking, and equity mapping, can facilitate community and citizen engagement. This case highlights the emergence of leisure-related innovations as catalysts for social change—an increasingly important area of leisure research. In addition, this case study outlines the urgent need for research related to the intersection of COVID-19, equity, public space, and leisure. For broader audiences, such as local governments, not-for profit organizations, and leisure service providers, the value of this case study is underscored by the relevance of co-creation in the context of inclusive land-use planning, policy, and design. https://viurrspace.ca/bitstream/handle/10613/25231/Broderick.pdf?sequence=3
- Other research product . 2021Open Access EnglishAuthors:Powell, Jake; Rumore, Danya; Smith, Jordan;Powell, Jake; Rumore, Danya; Smith, Jordan;Publisher: VIU PublicationsCountry: Canada
Gateway communities throughout the intermountain west are an important part of the tourism experience. They are often the doorstep to the national parks and public lands that draw millions of international and domestic visitors each year. Along with many benefits, tourism brings unique challenges to these communities, and they face them with limited staff, resources, and time. This chapter explains the recent development of the Gateway and Natural Amenity Region (GNAR) Initiative and its current efforts to assist gateway communities in the intermountain west region of the United States. The GNAR Initiative is a Cooperative Extension program of the Institute of Outdoor Recreation and Tourism at Utah State University. The Initiative is a hub for gateway community stakeholders to identify shared needs, and cooperatively develop, share, and access resources. The initiative utilizes the infrastructure and mission of the university land grant extension system to operationalize its own, similarly aligned three-part mission: multidisciplinary, trans-boundary research, community and student education, and community capacity building. An overview of the GNAR Initiative’s development is provided as a possible model for similar efforts in other regions. The GNAR Initiative’s internal structure and development path focused on using a collaborative, grass-roots effort to build peer-to-peer networks that link GNAR communities to GNAR communities, and GNAR communities to research and resources in an arena that continues to rapidly evolve. The Initiative’s efforts to include a diverse stakeholder group to guide its efforts resulted in the initiative being equipped to quickly respond to the evolving issues in gateway communities during the COVID-19 pandemic of 2020. https://viurrspace.ca/bitstream/handle/10613/25258/PowellRumoreSmith.pdf?sequence=3
- Publication . Article . 2021Open Access EnglishAuthors:Payam Sasanejad; Leila Afshar Hezarkhani; Shahram Arsang-Jang; Georgios Tsivgoulis; Abdoreza Ghoreishi; Barlinn Kristian; Jan Rahmig; Mehdi Farhoudi; Elyar Sadeghi Hokmabadi; Afshin Borhani-Haghighi; +46 morePayam Sasanejad; Leila Afshar Hezarkhani; Shahram Arsang-Jang; Georgios Tsivgoulis; Abdoreza Ghoreishi; Barlinn Kristian; Jan Rahmig; Mehdi Farhoudi; Elyar Sadeghi Hokmabadi; Afshin Borhani-Haghighi; Payam Sariaslani; Athena Sharifi-Razavi; Kavian Ghandehari; Alireza Khosravi; Craig J. Smith; Yongchai Nilanont; Yama Akbari; Thanh N. Nguyen; Anna Bersano; Nawaf Yassi; Takeshi Yoshimoto; Simona Lattanzi; Animesh Gupta; Ramin Zand; Shahram Rafie; Seyede Pourandokht Mousavian; Mohammad Reza Shahsavaripour; Shahram Amini; Saltanat Kamenova; Aida Kondybayeva; Murat Zhanuzakov; Elizabeth Macri; Christa O'Hana S. Nobleza; Sean Ruland; Anna M. Cervantes-Arslanian; Masoom Desai; Annemarei Ranta; Amir Moghadam Ahmadi; Mahtab Rostamihosseinkhani; Razieh Foroughi; Etrat Hooshmandi; Fahimeh Haji Akhoundi; Ashfaq Shuaib; David S Liebeskind; James E. Siegler; Jose G. Romano; Stephan A. Mayer; Reza Bavarsad Shahripour; Babak Zamani; Amadene Woolsey; Yasaman Fazli; Khazaei Mojtaba; Christian F Isaac; José Biller; Mario Di Napoli; M. Reza Azarpazhooh;Publisher: Published by Elsevier Inc.Countries: United Kingdom, United States
BackgroundThere is little information regarding the safety of intravenous tissue plasminogen activator (IV-tPA) in patients with stroke and COVID-19.MethodsThis multicenter study included consecutive stroke patients with and without COVID-19 treated with IV-tPA between February 18, 2019, to December 31, 2020, at 9 centers participating in the CASCADE initiative. Clinical outcomes included modified Rankin Scale (mRS) at hospital discharge, in-hospital mortality, the rate of hemorrhagic transformation. Using Bayesian multiple regression and after adjusting for variables with significant value in univariable analysis, we reported the posterior adjusted odds ratio (OR, with 95% Credible Intervals [CrI]) of the main outcomes.ResultsA total of 545 stroke patients, including 101 patients with COVID-19 were evaluated. Patients with COVID-19 had a more severe stroke at admission. In the study cohort, 85 (15.9%) patients had a hemorrhagic transformation, and 72 (13.1%) died in the hospital. After adjustment for confounding variables, discharge mRS score ≥2 (OR: 0.73, 95% CrI: 0.16, 3.05), in-hospital mortality (OR: 2.06, 95% CrI: 0.76, 5.53), and hemorrhagic transformation (OR: 1.514, 95% CrI: 0.66, 3.31) were similar in COVID-19 and non COVID-19 patients. High-sensitivity C reactive protein level was a predictor of hemorrhagic transformation in all cases (OR:1.01, 95%CI: 1.0026, 1.018), including those with COVID-19 (OR:1.024, 95%CI:1.002, 1.054).ConclusionIV-tPA treatment in patients with acute ischemic stroke and COVID-19 was not associated with an increased risk of disability, mortality, and hemorrhagic transformation compared to those without COVID-19. IV-tPA should continue to be considered as the standard of care in patients with hyper acute stroke and COVID-19.
Average popularityAverage popularity In bottom 99%Average influencePopularity: Citation-based measure reflecting the current impact.Average influence In bottom 99%Influence: Citation-based measure reflecting the total impact.add Add to ORCIDPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product. - Publication . Report . 2021Open Access EnglishAuthors:Schmid, Jeanette; Bradley, Holly;Schmid, Jeanette; Bradley, Holly;Publisher: Electronic version published by Vancouver Island UniversityCountry: Canada
This research has aimed to identify the ways in which social service delivery in the mid-Island region of Vancouver Island has shifted because of COVID-19 conditions. Prompted by initial informal comments regarding the effect of the pandemic, we initiated an 18-month research process that checked in with representatives of social service agencies at six-month intervals. The study offers a local perspective that may have insights and lessons relevant to social service organizations elsewhere. https://viurrspace.ca/bitstream/handle/10613/25255/SchmidBradley2021.pdf?sequence=3
- Publication . Article . Other literature type . 2021Open Access EnglishAuthors:Stephen R Knight; Rishi K Gupta; Antonia Ho; Riinu Pius; Iain Buchan; Gail Carson; Thomas M Drake; Jake Dunning; Cameron J Fairfield; Carrol Gamble; +25 moreStephen R Knight; Rishi K Gupta; Antonia Ho; Riinu Pius; Iain Buchan; Gail Carson; Thomas M Drake; Jake Dunning; Cameron J Fairfield; Carrol Gamble; Christopher A Green; Sophie Halpin; Hayley E Hardwick; Karl A Holden; Peter Horby; Clare Jackson; Kenneth A. McLean; Laura Merson; Jonathan S. Nguyen-Van-Tam; Lisa Norman; Piero Olliaro; Mark G Pritchard; Clark D Russell; Catherine A Shaw; Aziz Sheikh; Tom Solomon; Cathie Sudlow; Olivia Swann; Lance Turtle; Peter J. M. Openshaw; J Kenneth Baillie; Annemarie B Docherty; Malcolm G Semple; Mahdad Noursadeghi; Ewen M Harrison;
pmc: PMC8610617
Publisher: BMJ Publishing GroupCountry: United KingdomProject: WTPurpose To prospectively validate two risk scores to predict mortality (4C Mortality) and in-hospital deterioration (4C Deterioration) among adults hospitalised with COVID-19. Methods Prospective observational cohort study of adults (age ≥18 years) with confirmed or highly suspected COVID-19 recruited into the International Severe Acute Respiratory and emerging Infections Consortium (ISARIC) WHO Clinical Characterisation Protocol UK (CCP-UK) study in 306 hospitals across England, Scotland and Wales. Patients were recruited between 27 August 2020 and 17 February 2021, with at least 4 weeks follow-up before final data extraction. The main outcome measures were discrimination and calibration of models for in-hospital deterioration (defined as any requirement of ventilatory support or critical care, or death) and mortality, incorporating predefined subgroups. Results 76 588 participants were included, of whom 27 352 (37.4%) deteriorated and 12 581 (17.4%) died. Both the 4C Mortality (0.78 (0.77 to 0.78)) and 4C Deterioration scores (pooled C-statistic 0.76 (95% CI 0.75 to 0.77)) demonstrated consistent discrimination across all nine National Health Service regions, with similar performance metrics to the original validation cohorts. Calibration remained stable (4C Mortality: pooled slope 1.09, pooled calibration-in-the-large 0.12; 4C Deterioration: 1.00, –0.04), with no need for temporal recalibration during the second UK pandemic wave of hospital admissions. Conclusion Both 4C risk stratification models demonstrate consistent performance to predict clinical deterioration and mortality in a large prospective second wave validation cohort of UK patients. Despite recent advances in the treatment and management of adults hospitalised with COVID-19, both scores can continue to inform clinical decision making. Trial registration number NCT66726260.
Average popularityAverage popularity In bottom 99%Average influencePopularity: Citation-based measure reflecting the current impact.Average influence In bottom 99%Influence: Citation-based measure reflecting the total impact.add Add to ORCIDPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product. - Publication . Article . Preprint . 2021Open Access EnglishAuthors:Orla McBride; Sarah Butter; Jamie Murphy; Mark Shevlin; Todd K. Hartman; Kate M. Bennett; Thomas V. A. Stocks; Alex Lloyd; Ryan McKay; Jilly Gibson-Miller; +9 moreOrla McBride; Sarah Butter; Jamie Murphy; Mark Shevlin; Todd K. Hartman; Kate M. Bennett; Thomas V. A. Stocks; Alex Lloyd; Ryan McKay; Jilly Gibson-Miller; Liat Levita; Liam Mason; Anton P. Martinez; Philip Hyland; Frédérique Vallières; Thanos Karatzias; Carmen Valiente; Carmelo Vázquez; Richard P. Bentall;Country: United Kingdom
Objectives\ud \ud This paper outlines fieldwork procedures for Wave 4 of the COVID-19 Psychological Research Consortium (C19PRC) Study in the UK during November–December 2020.\ud \ud \ud Methods\ud \ud Respondents provided data on socio-political attitudes, beliefs, and behaviours, and mental health disorders (anxiety, depression, and posttraumatic stress). In Phase 1, adults (N = 2878) were reinvited to participate. At Phase 2, new recruitment: (i) replenished the longitudinal strand to account for attrition; and (ii) oversampled from the devolved UK nations to facilitate robust between-country analyses for core study outcomes. Weights were calculated using a survey raking algorithm to ensure the longitudinal panel was representative of the baseline sample characteristics.\ud \ud \ud Results\ud \ud In Phase 1, 1796 adults were successfully recontacted and provided full interviews at Wave 4 (62.4% retention rate). In Phase 2, 292 new respondents were recruited to replenish the panel, as well as 1779 adults from Wales, Scotland, and Northern Ireland, who were representative of the socio-political composition of the adult populations in these nations. The raking procedure successfully re-balanced the longitudinal panel to within 1% of population estimates for selected socio-demographic characteristics.\ud \ud \ud Conclusion\ud \ud The C19PRC Study offers a unique opportunity to facilitate and stimulate interdisciplinary research addressing important public health questions relating to the COVID-19 pandemic.
Average popularityAverage popularity In bottom 99%Average influencePopularity: Citation-based measure reflecting the current impact.Average influence In bottom 99%Influence: Citation-based measure reflecting the total impact.add Add to ORCIDPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product. - Publication . Article . Other literature type . Conference object . 2021Open Access EnglishAuthors:Estcourt, L.J.; Turgeon, A.F.; McQuilten, Z.K.; McVerry, B.J.; Al-Beidh, F.; Annane, D.; Arabi, Y.M.; Arnold, D.M.; Beane, A.; Bégin, P.; +83 moreEstcourt, L.J.; Turgeon, A.F.; McQuilten, Z.K.; McVerry, B.J.; Al-Beidh, F.; Annane, D.; Arabi, Y.M.; Arnold, D.M.; Beane, A.; Bégin, P.; van Bentum-Puijk, W.; Berry, L.R.; Bhimani, Z.; Birchall, J.E.; Bonten, M.J.M.; Bradbury, C.A.; Brunkhorst, F.M.; Buxton, M.; Callum, J.L.; Chassé, M.; Cheng, A.C.; Cove, M.E.; Daly, J.; Derde, L.; Detry, M.A.; de Jong, Menno; Evans, A.; Fergusson, D.A.; Fish, M.; Fitzgerald, M.; Foley, C.; Goossens, H.; Gordon, A.C.; Gosbell, I.B.; Green, C.; Haniffa, R.; Harvala, H.; Higgins, A.M.; Hills, T.E.; Hoad, V.C.; Horvat, C.; Huang, D.T.; Hudson, C.L.; Ichihara, N.; Laing, E.; Lamikanra, A.A.; Lamontagne, F.; Lawler, P.R.; Linstrum, K.; Litton, E.; Lorenzi, E.; MacLennan, S.; Marshall, J.; McAuley, D.F.; McDyer, J.F.; McGlothlin, A.; McGuinness, S.; Miflin, G.; Montgomery, S.; Mouncey, P.R.; Murthy, S.; Nichol, A.; Parke, R.; Parker, J.C.; Priddee, N.; Purcell, D.F.J.; Reyes, L.F.; Richardson, P.; Robitaille, N.; Rowan, K.M.; Rynne, J.; Saito, H.; Santos, M.; Saunders, C.T.; Serpa Neto, A.; Seymour, C.W.; Silversides, J.A.; Tinmouth, A.A.; Triulzi, D.J.; Turner, A.M.; van de Veerdonk, F.L.; van de Veerdonk, F.L.; Walsh, T.S.; Wood, E.M.; Berry, S.; Lewis, R.J.; Menon, D.K.; McArthur, C.; Zarychanski, R.; Angus, D.C.; Webb, S.A.; Roberts, D.J.; Shankar-Hari, M.;
handle: 20.500.11820/e7243504-4440-42c4-a086-5c53aadbca74 , 2066/245678 , 1983/6ca4fa78-cb7d-46ab-aa82-d8caf11a44fe , 10067/1826300151162165141
pmid: 34606578
pmc: PMC8491132
Countries: United Kingdom, Belgium, United Kingdom, United Kingdom, United Kingdom, United Kingdom, United Kingdom, United Kingdom, France, France ...Project: EC | PREPARE (602525)Importance The evidence for benefit of convalescent plasma for critically ill patients with COVID-19 is inconclusive.Objective To determine whether convalescent plasma would improve outcomes for critically ill adults with COVID-19.Design, Setting, and Participants The ongoing Randomized, Embedded, Multifactorial, Adaptive Platform Trial for Community-Acquired Pneumonia (REMAP-CAP) enrolled and randomized 4763 adults with suspected or confirmed COVID-19 between March 9, 2020, and January 18, 2021, within at least 1 domain; 2011 critically ill adults were randomized to open-label interventions in the immunoglobulin domain at 129 sites in 4 countries. Follow-up ended on April 19, 2021.Interventions The immunoglobulin domain randomized participants to receive 2 units of high-titer, ABO-compatible convalescent plasma (total volume of 550 mL ± 150 mL) within 48 hours of randomization (n = 1084) or no convalescent plasma (n = 916).Main Outcomes and Measures The primary ordinal end point was organ support–free days (days alive and free of intensive care unit–based organ support) up to day 21 (range, −1 to 21 days; patients who died were assigned –1 day). The primary analysis was an adjusted bayesian cumulative logistic model. Superiority was defined as the posterior probability of an odds ratio (OR) greater than 1 (threshold for trial conclusion of superiority >99%). Futility was defined as the posterior probability of an OR less than 1.2 (threshold for trial conclusion of futility >95%). An OR greater than 1 represented improved survival, more organ support–free days, or both. The prespecified secondary outcomes included in-hospital survival; 28-day survival; 90-day survival; respiratory support–free days; cardiovascular support–free days; progression to invasive mechanical ventilation, extracorporeal mechanical oxygenation, or death; intensive care unit length of stay; hospital length of stay; World Health Organization ordinal scale score at day 14; venous thromboembolic events at 90 days; and serious adverse events.Results Among the 2011 participants who were randomized (median age, 61 [IQR, 52 to 70] years and 645/1998 [32.3%] women), 1990 (99%) completed the trial. The convalescent plasma intervention was stopped after the prespecified criterion for futility was met. The median number of organ support–free days was 0 (IQR, –1 to 16) in the convalescent plasma group and 3 (IQR, –1 to 16) in the no convalescent plasma group. The in-hospital mortality rate was 37.3% (401/1075) for the convalescent plasma group and 38.4% (347/904) for the no convalescent plasma group and the median number of days alive and free of organ support was 14 (IQR, 3 to 18) and 14 (IQR, 7 to 18), respectively. The median-adjusted OR was 0.97 (95% credible interval, 0.83 to 1.15) and the posterior probability of futility (OR <1.2) was 99.4% for the convalescent plasma group compared with the no convalescent plasma group. The treatment effects were consistent across the primary outcome and the 11 secondary outcomes. Serious adverse events were reported in 3.0% (32/1075) of participants in the convalescent plasma group and in 1.3% (12/905) of participants in the no convalescent plasma group.Conclusions and Relevance Among critically ill adults with confirmed COVID-19, treatment with 2 units of high-titer, ABO-compatible convalescent plasma had a low likelihood of providing improvement in the number of organ support–free days.Trial Registration ClinicalTrials.gov Identifier: NCT02735707
Substantial popularitySubstantial popularity In top 1%Average influencePopularity: Citation-based measure reflecting the current impact.Average influence In bottom 99%Influence: Citation-based measure reflecting the total impact.add Add to ORCIDPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product. - Publication . Article . 2021Open Access EnglishAuthors:Natalie Pattison; Richard J Mellanby; Ian Handel; Timothy S Walsh; Marlies Ostermann; Mark Lyttle; Adriano G Rossi; David M Griffith; Manu Shankar-Hari; Carlo Palmieri; +41 moreNatalie Pattison; Richard J Mellanby; Ian Handel; Timothy S Walsh; Marlies Ostermann; Mark Lyttle; Adriano G Rossi; David M Griffith; Manu Shankar-Hari; Carlo Palmieri; Lance Turtle; Alexander J Mentzer; Lewis W S Fisher; James Scott-Brown; Danai Papakonstantinou; Effrossyni Gkrania-Klotsas; Kerri Devine; Daniel G Wootton; Padmasayee Papineni; Benjamin W A Catterall; Lara Lavelle-Langham; Emily Cass; Alejandra Doce Carracedo; Lisa Flaherty; Nicole Maziere; Hannah Massey; Anthony Holmes; Nicola Carlucci; Matthew K O'Shea; Emma A Hurst; Natalie Z Homer; Scott G Denham; Paul A Holloway; Romit J Samanta; Thushan de Silva; A A Roger Thompson; Ruth Lyons; Murray Wham; Sara Clohisey; Sara McDonald; Seán Keating; Lorna Finch; Lee Murphy; Nicola Wrobel; Sarah McCafferty; Kirstie Morrice; Alan MacLean; Erin L Aldera; Sneha Basude; Steven Laird; Antonia Ying Wai Ho;
pmid: 34686560
pmc: PMC8728359
Publisher: BMJCountry: United KingdomObjectivesThe steroid hormone vitamin D has roles in immunomodulation and bone health. Insufficiency is associated with susceptibility to respiratory infections. We report 25-hydroxy vitamin D (25(OH)D) measurements in hospitalised people with COVID-19 and influenza A and in survivors of critical illness to test the hypotheses that vitamin D insufficiency scales with illness severity and persists in survivors.DesignCross-sectional study.Setting and participantsPlasma was obtained from 295 hospitalised people with COVID-19 (International Severe Acute Respiratory and emerging Infections Consortium (ISARIC)/WHO Clinical Characterization Protocol for Severe Emerging Infections UK study), 93 with influenza A (Mechanisms of Severe Acute Influenza Consortium (MOSAIC) study, during the 2009–2010 H1N1 pandemic) and 139 survivors of non-selected critical illness (prior to the COVID-19 pandemic). Total 25(OH)D was measured by liquid chromatography-tandem mass spectrometry. Free 25(OH)D was measured by ELISA in COVID-19 samples.Outcome measuresReceipt of invasive mechanical ventilation (IMV) and in-hospital mortality.ResultsVitamin D insufficiency (total 25(OH)D 25–50 nmol/L) and deficiency (<25 nmol/L) were prevalent in COVID-19 (29.3% and 44.4%, respectively), influenza A (47.3% and 37.6%) and critical illness survivors (30.2% and 56.8%). In COVID-19 and influenza A, total 25(OH)D measured early in illness was lower in patients who received IMV (19.6 vs 31.9 nmol/L (p<0.0001) and 22.9 vs 31.1 nmol/L (p=0.0009), respectively). In COVID-19, biologically active free 25(OH)D correlated with total 25(OH)D and was lower in patients who received IMV, but was not associated with selected circulating inflammatory mediators.ConclusionsVitamin D deficiency/insufficiency was present in majority of hospitalised patients with COVID-19 or influenza A and correlated with severity and persisted in critical illness survivors at concentrations expected to disrupt bone metabolism. These findings support early supplementation trials to determine if insufficiency is causal in progression to severe disease, and investigation of longer-term bone health outcomes.
Average popularityAverage popularity In bottom 99%Average influencePopularity: Citation-based measure reflecting the current impact.Average influence In bottom 99%Influence: Citation-based measure reflecting the total impact.add Add to ORCIDPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product. - Publication . Article . 2021Open Access EnglishAuthors:Lisa O'Leary; Sonja Erikainen; Laura-Maria Peltonen; Wasim Ahmed; Mike Thelwall; Siobhan O’Connor;Lisa O'Leary; Sonja Erikainen; Laura-Maria Peltonen; Wasim Ahmed; Mike Thelwall; Siobhan O’Connor;Country: United Kingdom
Objectives: Examine the online interactions, social networks, and perspectives of nursing actors on COVID-19 from conversations on Twitter to understand how the profession responded to this global pandemic.Design: Mixed methods.Sample: Ten-thousand five-hundred and seventy-four tweets by 2790 individuals and organizations.Measurements: NodeXL software was used for social network analysis to produce a network visualization. The betweenness centrality algorithm identified key users who were influential in COVID-19 related conversations on Twitter. Inductive content analysis enabled exploration of tweet content. A communicative figurations framework guided the study.Results: Nursing actors formed different social groupings, and communicated with one another across groups. Tweets covered four themes; (1) outbreak and clinical management of the infectious disease, (2) education and information sharing, (3) social, economic, and political context, and (4) working together and supporting each other.Conclusion: In addition to spreading knowledge, nurses tried to reach out through social media to political and healthcare leaders to advocate for improvements needed to address COVID-19. However, they primarily conversed within their own professional community. Action is needed to better understand how social media is and can be used by nurses for health communication, and to improve their preparedness to be influential on social media beyond the nursing community.
Average popularityAverage popularity In bottom 99%Average influencePopularity: Citation-based measure reflecting the current impact.Average influence In bottom 99%Influence: Citation-based measure reflecting the total impact.add Add to ORCIDPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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60 Research products, page 1 of 6
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- Publication . Other literature type . Article . 2021Open Access EnglishAuthors:Hannah Hughes; Alice B.M. Vadrot; Jen Iris Allan; Tracy Bach; Jennifer S. Bansard; Pamela S. Chasek; Noella J. Gray; Arne Langlet; Timo Leiter; Kimberly R. Marion Suiseeya; +8 moreHannah Hughes; Alice B.M. Vadrot; Jen Iris Allan; Tracy Bach; Jennifer S. Bansard; Pamela S. Chasek; Noella J. Gray; Arne Langlet; Timo Leiter; Kimberly R. Marion Suiseeya; Beth Martin; Matthew Paterson; Silvia Carolina Ruiz-Rodríguez; Ina Tessnow-von Wysocki; Valeria Tolis; Harriet Thew; Marcela Vecchione Gonçalves; Yulia Yamineva;
handle: 11353/10.1596492
Countries: United Kingdom, AustriaProject: EC | MARIPOLDATA (804599)This perspective identifies how recent advances contribute to re-evaluating and re-constructing global environmental negotiations as a research object by calling into question who constitutes an actor and what constitutes a site of agreement formation. Building on this scholarship, we offer the term agreement-making to facilitate further methodological and ethical reflection. The term agreement-making broadens the conceptualisation of the actors, sites and processes constitutive of global environmental agreements and brings to the fore how these are shaped by, reflect and have the potential to re-make or transform the intertwined global order of social, political and economic relations. Agreement-making situates research within these processes, and we suggest that enhancing the methodological diversity and practical utility is a potential avenue for challenging the reproduction of academic dominance. We highlight how COVID-19 requires further adapting research practices and offers an opportunity to question whether we need to be physically present to provide critical insight, analysis and support.
Average popularityAverage popularity In bottom 99%Average influencePopularity: Citation-based measure reflecting the current impact.Average influence In bottom 99%Influence: Citation-based measure reflecting the total impact.add Add to ORCIDPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product. - Other research product . 2021Open Access EnglishAuthors:Broderick, Lliam Anthony;Broderick, Lliam Anthony;Publisher: VIU PressCountry: Canada
This case study will critically examine lessons learned during COVID-19 to inform how we advance change towards socially sustainable public spaces. Through the lens of equity, access to public space for vulnerable populations during COVID-19 in Victoria, British Columbia, is explored. A stakeholder analysis is presented to illuminate the nature of stakeholder engagement within the City of Victoria, followed by a review of the intersectoral response that led to the activation of ERCs and the mobilization of hotel rooms to accommodate people experiencing homelessness during the pandemic. Furthermore, this case study will discuss how participatory processes, such as equity-centred design, placemaking, and equity mapping, can facilitate community and citizen engagement. This case highlights the emergence of leisure-related innovations as catalysts for social change—an increasingly important area of leisure research. In addition, this case study outlines the urgent need for research related to the intersection of COVID-19, equity, public space, and leisure. For broader audiences, such as local governments, not-for profit organizations, and leisure service providers, the value of this case study is underscored by the relevance of co-creation in the context of inclusive land-use planning, policy, and design. https://viurrspace.ca/bitstream/handle/10613/25231/Broderick.pdf?sequence=3
- Other research product . 2021Open Access EnglishAuthors:Powell, Jake; Rumore, Danya; Smith, Jordan;Powell, Jake; Rumore, Danya; Smith, Jordan;Publisher: VIU PublicationsCountry: Canada
Gateway communities throughout the intermountain west are an important part of the tourism experience. They are often the doorstep to the national parks and public lands that draw millions of international and domestic visitors each year. Along with many benefits, tourism brings unique challenges to these communities, and they face them with limited staff, resources, and time. This chapter explains the recent development of the Gateway and Natural Amenity Region (GNAR) Initiative and its current efforts to assist gateway communities in the intermountain west region of the United States. The GNAR Initiative is a Cooperative Extension program of the Institute of Outdoor Recreation and Tourism at Utah State University. The Initiative is a hub for gateway community stakeholders to identify shared needs, and cooperatively develop, share, and access resources. The initiative utilizes the infrastructure and mission of the university land grant extension system to operationalize its own, similarly aligned three-part mission: multidisciplinary, trans-boundary research, community and student education, and community capacity building. An overview of the GNAR Initiative’s development is provided as a possible model for similar efforts in other regions. The GNAR Initiative’s internal structure and development path focused on using a collaborative, grass-roots effort to build peer-to-peer networks that link GNAR communities to GNAR communities, and GNAR communities to research and resources in an arena that continues to rapidly evolve. The Initiative’s efforts to include a diverse stakeholder group to guide its efforts resulted in the initiative being equipped to quickly respond to the evolving issues in gateway communities during the COVID-19 pandemic of 2020. https://viurrspace.ca/bitstream/handle/10613/25258/PowellRumoreSmith.pdf?sequence=3
- Publication . Article . 2021Open Access EnglishAuthors:Payam Sasanejad; Leila Afshar Hezarkhani; Shahram Arsang-Jang; Georgios Tsivgoulis; Abdoreza Ghoreishi; Barlinn Kristian; Jan Rahmig; Mehdi Farhoudi; Elyar Sadeghi Hokmabadi; Afshin Borhani-Haghighi; +46 morePayam Sasanejad; Leila Afshar Hezarkhani; Shahram Arsang-Jang; Georgios Tsivgoulis; Abdoreza Ghoreishi; Barlinn Kristian; Jan Rahmig; Mehdi Farhoudi; Elyar Sadeghi Hokmabadi; Afshin Borhani-Haghighi; Payam Sariaslani; Athena Sharifi-Razavi; Kavian Ghandehari; Alireza Khosravi; Craig J. Smith; Yongchai Nilanont; Yama Akbari; Thanh N. Nguyen; Anna Bersano; Nawaf Yassi; Takeshi Yoshimoto; Simona Lattanzi; Animesh Gupta; Ramin Zand; Shahram Rafie; Seyede Pourandokht Mousavian; Mohammad Reza Shahsavaripour; Shahram Amini; Saltanat Kamenova; Aida Kondybayeva; Murat Zhanuzakov; Elizabeth Macri; Christa O'Hana S. Nobleza; Sean Ruland; Anna M. Cervantes-Arslanian; Masoom Desai; Annemarei Ranta; Amir Moghadam Ahmadi; Mahtab Rostamihosseinkhani; Razieh Foroughi; Etrat Hooshmandi; Fahimeh Haji Akhoundi; Ashfaq Shuaib; David S Liebeskind; James E. Siegler; Jose G. Romano; Stephan A. Mayer; Reza Bavarsad Shahripour; Babak Zamani; Amadene Woolsey; Yasaman Fazli; Khazaei Mojtaba; Christian F Isaac; José Biller; Mario Di Napoli; M. Reza Azarpazhooh;Publisher: Published by Elsevier Inc.Countries: United Kingdom, United States
BackgroundThere is little information regarding the safety of intravenous tissue plasminogen activator (IV-tPA) in patients with stroke and COVID-19.MethodsThis multicenter study included consecutive stroke patients with and without COVID-19 treated with IV-tPA between February 18, 2019, to December 31, 2020, at 9 centers participating in the CASCADE initiative. Clinical outcomes included modified Rankin Scale (mRS) at hospital discharge, in-hospital mortality, the rate of hemorrhagic transformation. Using Bayesian multiple regression and after adjusting for variables with significant value in univariable analysis, we reported the posterior adjusted odds ratio (OR, with 95% Credible Intervals [CrI]) of the main outcomes.ResultsA total of 545 stroke patients, including 101 patients with COVID-19 were evaluated. Patients with COVID-19 had a more severe stroke at admission. In the study cohort, 85 (15.9%) patients had a hemorrhagic transformation, and 72 (13.1%) died in the hospital. After adjustment for confounding variables, discharge mRS score ≥2 (OR: 0.73, 95% CrI: 0.16, 3.05), in-hospital mortality (OR: 2.06, 95% CrI: 0.76, 5.53), and hemorrhagic transformation (OR: 1.514, 95% CrI: 0.66, 3.31) were similar in COVID-19 and non COVID-19 patients. High-sensitivity C reactive protein level was a predictor of hemorrhagic transformation in all cases (OR:1.01, 95%CI: 1.0026, 1.018), including those with COVID-19 (OR:1.024, 95%CI:1.002, 1.054).ConclusionIV-tPA treatment in patients with acute ischemic stroke and COVID-19 was not associated with an increased risk of disability, mortality, and hemorrhagic transformation compared to those without COVID-19. IV-tPA should continue to be considered as the standard of care in patients with hyper acute stroke and COVID-19.
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You have already added works in your ORCID record related to the merged Research product. - Publication . Report . 2021Open Access EnglishAuthors:Schmid, Jeanette; Bradley, Holly;Schmid, Jeanette; Bradley, Holly;Publisher: Electronic version published by Vancouver Island UniversityCountry: Canada
This research has aimed to identify the ways in which social service delivery in the mid-Island region of Vancouver Island has shifted because of COVID-19 conditions. Prompted by initial informal comments regarding the effect of the pandemic, we initiated an 18-month research process that checked in with representatives of social service agencies at six-month intervals. The study offers a local perspective that may have insights and lessons relevant to social service organizations elsewhere. https://viurrspace.ca/bitstream/handle/10613/25255/SchmidBradley2021.pdf?sequence=3
- Publication . Article . Other literature type . 2021Open Access EnglishAuthors:Stephen R Knight; Rishi K Gupta; Antonia Ho; Riinu Pius; Iain Buchan; Gail Carson; Thomas M Drake; Jake Dunning; Cameron J Fairfield; Carrol Gamble; +25 moreStephen R Knight; Rishi K Gupta; Antonia Ho; Riinu Pius; Iain Buchan; Gail Carson; Thomas M Drake; Jake Dunning; Cameron J Fairfield; Carrol Gamble; Christopher A Green; Sophie Halpin; Hayley E Hardwick; Karl A Holden; Peter Horby; Clare Jackson; Kenneth A. McLean; Laura Merson; Jonathan S. Nguyen-Van-Tam; Lisa Norman; Piero Olliaro; Mark G Pritchard; Clark D Russell; Catherine A Shaw; Aziz Sheikh; Tom Solomon; Cathie Sudlow; Olivia Swann; Lance Turtle; Peter J. M. Openshaw; J Kenneth Baillie; Annemarie B Docherty; Malcolm G Semple; Mahdad Noursadeghi; Ewen M Harrison;
pmc: PMC8610617
Publisher: BMJ Publishing GroupCountry: United KingdomProject: WTPurpose To prospectively validate two risk scores to predict mortality (4C Mortality) and in-hospital deterioration (4C Deterioration) among adults hospitalised with COVID-19. Methods Prospective observational cohort study of adults (age ≥18 years) with confirmed or highly suspected COVID-19 recruited into the International Severe Acute Respiratory and emerging Infections Consortium (ISARIC) WHO Clinical Characterisation Protocol UK (CCP-UK) study in 306 hospitals across England, Scotland and Wales. Patients were recruited between 27 August 2020 and 17 February 2021, with at least 4 weeks follow-up before final data extraction. The main outcome measures were discrimination and calibration of models for in-hospital deterioration (defined as any requirement of ventilatory support or critical care, or death) and mortality, incorporating predefined subgroups. Results 76 588 participants were included, of whom 27 352 (37.4%) deteriorated and 12 581 (17.4%) died. Both the 4C Mortality (0.78 (0.77 to 0.78)) and 4C Deterioration scores (pooled C-statistic 0.76 (95% CI 0.75 to 0.77)) demonstrated consistent discrimination across all nine National Health Service regions, with similar performance metrics to the original validation cohorts. Calibration remained stable (4C Mortality: pooled slope 1.09, pooled calibration-in-the-large 0.12; 4C Deterioration: 1.00, –0.04), with no need for temporal recalibration during the second UK pandemic wave of hospital admissions. Conclusion Both 4C risk stratification models demonstrate consistent performance to predict clinical deterioration and mortality in a large prospective second wave validation cohort of UK patients. Despite recent advances in the treatment and management of adults hospitalised with COVID-19, both scores can continue to inform clinical decision making. Trial registration number NCT66726260.
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You have already added works in your ORCID record related to the merged Research product. - Publication . Article . Preprint . 2021Open Access EnglishAuthors:Orla McBride; Sarah Butter; Jamie Murphy; Mark Shevlin; Todd K. Hartman; Kate M. Bennett; Thomas V. A. Stocks; Alex Lloyd; Ryan McKay; Jilly Gibson-Miller; +9 moreOrla McBride; Sarah Butter; Jamie Murphy; Mark Shevlin; Todd K. Hartman; Kate M. Bennett; Thomas V. A. Stocks; Alex Lloyd; Ryan McKay; Jilly Gibson-Miller; Liat Levita; Liam Mason; Anton P. Martinez; Philip Hyland; Frédérique Vallières; Thanos Karatzias; Carmen Valiente; Carmelo Vázquez; Richard P. Bentall;Country: United Kingdom
Objectives\ud \ud This paper outlines fieldwork procedures for Wave 4 of the COVID-19 Psychological Research Consortium (C19PRC) Study in the UK during November–December 2020.\ud \ud \ud Methods\ud \ud Respondents provided data on socio-political attitudes, beliefs, and behaviours, and mental health disorders (anxiety, depression, and posttraumatic stress). In Phase 1, adults (N = 2878) were reinvited to participate. At Phase 2, new recruitment: (i) replenished the longitudinal strand to account for attrition; and (ii) oversampled from the devolved UK nations to facilitate robust between-country analyses for core study outcomes. Weights were calculated using a survey raking algorithm to ensure the longitudinal panel was representative of the baseline sample characteristics.\ud \ud \ud Results\ud \ud In Phase 1, 1796 adults were successfully recontacted and provided full interviews at Wave 4 (62.4% retention rate). In Phase 2, 292 new respondents were recruited to replenish the panel, as well as 1779 adults from Wales, Scotland, and Northern Ireland, who were representative of the socio-political composition of the adult populations in these nations. The raking procedure successfully re-balanced the longitudinal panel to within 1% of population estimates for selected socio-demographic characteristics.\ud \ud \ud Conclusion\ud \ud The C19PRC Study offers a unique opportunity to facilitate and stimulate interdisciplinary research addressing important public health questions relating to the COVID-19 pandemic.
Average popularityAverage popularity In bottom 99%Average influencePopularity: Citation-based measure reflecting the current impact.Average influence In bottom 99%Influence: Citation-based measure reflecting the total impact.add Add to ORCIDPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product. - Publication . Article . Other literature type . Conference object . 2021Open Access EnglishAuthors:Estcourt, L.J.; Turgeon, A.F.; McQuilten, Z.K.; McVerry, B.J.; Al-Beidh, F.; Annane, D.; Arabi, Y.M.; Arnold, D.M.; Beane, A.; Bégin, P.; +83 moreEstcourt, L.J.; Turgeon, A.F.; McQuilten, Z.K.; McVerry, B.J.; Al-Beidh, F.; Annane, D.; Arabi, Y.M.; Arnold, D.M.; Beane, A.; Bégin, P.; van Bentum-Puijk, W.; Berry, L.R.; Bhimani, Z.; Birchall, J.E.; Bonten, M.J.M.; Bradbury, C.A.; Brunkhorst, F.M.; Buxton, M.; Callum, J.L.; Chassé, M.; Cheng, A.C.; Cove, M.E.; Daly, J.; Derde, L.; Detry, M.A.; de Jong, Menno; Evans, A.; Fergusson, D.A.; Fish, M.; Fitzgerald, M.; Foley, C.; Goossens, H.; Gordon, A.C.; Gosbell, I.B.; Green, C.; Haniffa, R.; Harvala, H.; Higgins, A.M.; Hills, T.E.; Hoad, V.C.; Horvat, C.; Huang, D.T.; Hudson, C.L.; Ichihara, N.; Laing, E.; Lamikanra, A.A.; Lamontagne, F.; Lawler, P.R.; Linstrum, K.; Litton, E.; Lorenzi, E.; MacLennan, S.; Marshall, J.; McAuley, D.F.; McDyer, J.F.; McGlothlin, A.; McGuinness, S.; Miflin, G.; Montgomery, S.; Mouncey, P.R.; Murthy, S.; Nichol, A.; Parke, R.; Parker, J.C.; Priddee, N.; Purcell, D.F.J.; Reyes, L.F.; Richardson, P.; Robitaille, N.; Rowan, K.M.; Rynne, J.; Saito, H.; Santos, M.; Saunders, C.T.; Serpa Neto, A.; Seymour, C.W.; Silversides, J.A.; Tinmouth, A.A.; Triulzi, D.J.; Turner, A.M.; van de Veerdonk, F.L.; van de Veerdonk, F.L.; Walsh, T.S.; Wood, E.M.; Berry, S.; Lewis, R.J.; Menon, D.K.; McArthur, C.; Zarychanski, R.; Angus, D.C.; Webb, S.A.; Roberts, D.J.; Shankar-Hari, M.;
handle: 20.500.11820/e7243504-4440-42c4-a086-5c53aadbca74 , 2066/245678 , 1983/6ca4fa78-cb7d-46ab-aa82-d8caf11a44fe , 10067/1826300151162165141
pmid: 34606578
pmc: PMC8491132
Countries: United Kingdom, Belgium, United Kingdom, United Kingdom, United Kingdom, United Kingdom, United Kingdom, United Kingdom, France, France ...Project: EC | PREPARE (602525)Importance The evidence for benefit of convalescent plasma for critically ill patients with COVID-19 is inconclusive.Objective To determine whether convalescent plasma would improve outcomes for critically ill adults with COVID-19.Design, Setting, and Participants The ongoing Randomized, Embedded, Multifactorial, Adaptive Platform Trial for Community-Acquired Pneumonia (REMAP-CAP) enrolled and randomized 4763 adults with suspected or confirmed COVID-19 between March 9, 2020, and January 18, 2021, within at least 1 domain; 2011 critically ill adults were randomized to open-label interventions in the immunoglobulin domain at 129 sites in 4 countries. Follow-up ended on April 19, 2021.Interventions The immunoglobulin domain randomized participants to receive 2 units of high-titer, ABO-compatible convalescent plasma (total volume of 550 mL ± 150 mL) within 48 hours of randomization (n = 1084) or no convalescent plasma (n = 916).Main Outcomes and Measures The primary ordinal end point was organ support–free days (days alive and free of intensive care unit–based organ support) up to day 21 (range, −1 to 21 days; patients who died were assigned –1 day). The primary analysis was an adjusted bayesian cumulative logistic model. Superiority was defined as the posterior probability of an odds ratio (OR) greater than 1 (threshold for trial conclusion of superiority >99%). Futility was defined as the posterior probability of an OR less than 1.2 (threshold for trial conclusion of futility >95%). An OR greater than 1 represented improved survival, more organ support–free days, or both. The prespecified secondary outcomes included in-hospital survival; 28-day survival; 90-day survival; respiratory support–free days; cardiovascular support–free days; progression to invasive mechanical ventilation, extracorporeal mechanical oxygenation, or death; intensive care unit length of stay; hospital length of stay; World Health Organization ordinal scale score at day 14; venous thromboembolic events at 90 days; and serious adverse events.Results Among the 2011 participants who were randomized (median age, 61 [IQR, 52 to 70] years and 645/1998 [32.3%] women), 1990 (99%) completed the trial. The convalescent plasma intervention was stopped after the prespecified criterion for futility was met. The median number of organ support–free days was 0 (IQR, –1 to 16) in the convalescent plasma group and 3 (IQR, –1 to 16) in the no convalescent plasma group. The in-hospital mortality rate was 37.3% (401/1075) for the convalescent plasma group and 38.4% (347/904) for the no convalescent plasma group and the median number of days alive and free of organ support was 14 (IQR, 3 to 18) and 14 (IQR, 7 to 18), respectively. The median-adjusted OR was 0.97 (95% credible interval, 0.83 to 1.15) and the posterior probability of futility (OR <1.2) was 99.4% for the convalescent plasma group compared with the no convalescent plasma group. The treatment effects were consistent across the primary outcome and the 11 secondary outcomes. Serious adverse events were reported in 3.0% (32/1075) of participants in the convalescent plasma group and in 1.3% (12/905) of participants in the no convalescent plasma group.Conclusions and Relevance Among critically ill adults with confirmed COVID-19, treatment with 2 units of high-titer, ABO-compatible convalescent plasma had a low likelihood of providing improvement in the number of organ support–free days.Trial Registration ClinicalTrials.gov Identifier: NCT02735707
Substantial popularitySubstantial popularity In top 1%Average influencePopularity: Citation-based measure reflecting the current impact.Average influence In bottom 99%Influence: Citation-based measure reflecting the total impact.add Add to ORCIDPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product. - Publication . Article . 2021Open Access EnglishAuthors:Natalie Pattison; Richard J Mellanby; Ian Handel; Timothy S Walsh; Marlies Ostermann; Mark Lyttle; Adriano G Rossi; David M Griffith; Manu Shankar-Hari; Carlo Palmieri; +41 moreNatalie Pattison; Richard J Mellanby; Ian Handel; Timothy S Walsh; Marlies Ostermann; Mark Lyttle; Adriano G Rossi; David M Griffith; Manu Shankar-Hari; Carlo Palmieri; Lance Turtle; Alexander J Mentzer; Lewis W S Fisher; James Scott-Brown; Danai Papakonstantinou; Effrossyni Gkrania-Klotsas; Kerri Devine; Daniel G Wootton; Padmasayee Papineni; Benjamin W A Catterall; Lara Lavelle-Langham; Emily Cass; Alejandra Doce Carracedo; Lisa Flaherty; Nicole Maziere; Hannah Massey; Anthony Holmes; Nicola Carlucci; Matthew K O'Shea; Emma A Hurst; Natalie Z Homer; Scott G Denham; Paul A Holloway; Romit J Samanta; Thushan de Silva; A A Roger Thompson; Ruth Lyons; Murray Wham; Sara Clohisey; Sara McDonald; Seán Keating; Lorna Finch; Lee Murphy; Nicola Wrobel; Sarah McCafferty; Kirstie Morrice; Alan MacLean; Erin L Aldera; Sneha Basude; Steven Laird; Antonia Ying Wai Ho;
pmid: 34686560
pmc: PMC8728359
Publisher: BMJCountry: United KingdomObjectivesThe steroid hormone vitamin D has roles in immunomodulation and bone health. Insufficiency is associated with susceptibility to respiratory infections. We report 25-hydroxy vitamin D (25(OH)D) measurements in hospitalised people with COVID-19 and influenza A and in survivors of critical illness to test the hypotheses that vitamin D insufficiency scales with illness severity and persists in survivors.DesignCross-sectional study.Setting and participantsPlasma was obtained from 295 hospitalised people with COVID-19 (International Severe Acute Respiratory and emerging Infections Consortium (ISARIC)/WHO Clinical Characterization Protocol for Severe Emerging Infections UK study), 93 with influenza A (Mechanisms of Severe Acute Influenza Consortium (MOSAIC) study, during the 2009–2010 H1N1 pandemic) and 139 survivors of non-selected critical illness (prior to the COVID-19 pandemic). Total 25(OH)D was measured by liquid chromatography-tandem mass spectrometry. Free 25(OH)D was measured by ELISA in COVID-19 samples.Outcome measuresReceipt of invasive mechanical ventilation (IMV) and in-hospital mortality.ResultsVitamin D insufficiency (total 25(OH)D 25–50 nmol/L) and deficiency (<25 nmol/L) were prevalent in COVID-19 (29.3% and 44.4%, respectively), influenza A (47.3% and 37.6%) and critical illness survivors (30.2% and 56.8%). In COVID-19 and influenza A, total 25(OH)D measured early in illness was lower in patients who received IMV (19.6 vs 31.9 nmol/L (p<0.0001) and 22.9 vs 31.1 nmol/L (p=0.0009), respectively). In COVID-19, biologically active free 25(OH)D correlated with total 25(OH)D and was lower in patients who received IMV, but was not associated with selected circulating inflammatory mediators.ConclusionsVitamin D deficiency/insufficiency was present in majority of hospitalised patients with COVID-19 or influenza A and correlated with severity and persisted in critical illness survivors at concentrations expected to disrupt bone metabolism. These findings support early supplementation trials to determine if insufficiency is causal in progression to severe disease, and investigation of longer-term bone health outcomes.
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You have already added works in your ORCID record related to the merged Research product. - Publication . Article . 2021Open Access EnglishAuthors:Lisa O'Leary; Sonja Erikainen; Laura-Maria Peltonen; Wasim Ahmed; Mike Thelwall; Siobhan O’Connor;Lisa O'Leary; Sonja Erikainen; Laura-Maria Peltonen; Wasim Ahmed; Mike Thelwall; Siobhan O’Connor;Country: United Kingdom
Objectives: Examine the online interactions, social networks, and perspectives of nursing actors on COVID-19 from conversations on Twitter to understand how the profession responded to this global pandemic.Design: Mixed methods.Sample: Ten-thousand five-hundred and seventy-four tweets by 2790 individuals and organizations.Measurements: NodeXL software was used for social network analysis to produce a network visualization. The betweenness centrality algorithm identified key users who were influential in COVID-19 related conversations on Twitter. Inductive content analysis enabled exploration of tweet content. A communicative figurations framework guided the study.Results: Nursing actors formed different social groupings, and communicated with one another across groups. Tweets covered four themes; (1) outbreak and clinical management of the infectious disease, (2) education and information sharing, (3) social, economic, and political context, and (4) working together and supporting each other.Conclusion: In addition to spreading knowledge, nurses tried to reach out through social media to political and healthcare leaders to advocate for improvements needed to address COVID-19. However, they primarily conversed within their own professional community. Action is needed to better understand how social media is and can be used by nurses for health communication, and to improve their preparedness to be influential on social media beyond the nursing community.
Average popularityAverage popularity In bottom 99%Average influencePopularity: Citation-based measure reflecting the current impact.Average influence In bottom 99%Influence: Citation-based measure reflecting the total impact.add Add to ORCIDPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.