25 results on '"McGuire R"'
Search Results
2. From land to sea: the fall migration of the red phalarope through the Western Hemisphere
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Saalfeld, ST, primary, Valcu, M, additional, Brown, S, additional, English, W, additional, Giroux, MA, additional, Harrison, AL, additional, Krietsch, J, additional, Kuletz, K, additional, Lamarre, JF, additional, Latty, C, additional, Lecomte, N, additional, McGuire, R, additional, Robards, M, additional, Scarpignato, A, additional, Schulte, S, additional, Smith, PA, additional, Kempenaers, B, additional, and Lanctot, RB, additional
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- 2024
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3. Building Partnerships to Address Social and Technological Challenges to Enhance Farm Profitability and Improve Water Quality Through Better Grassland Management
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Stafford, C. C., primary, Clark, R. A., additional, Ritchie, L., additional, Dudding, J., additional, Pent, G., additional, Fike, J., additional, Benner, J., additional, Swanson, C., additional, Baker, S., additional, Mize, T., additional, Temu, V., additional, Payne, K., additional, Gill, D., additional, Mullins, D., additional, McGuire, R., additional, Teutsch, C., additional, Thomason, W., additional, Grev, A., additional, Blevins, P., additional, Clarke, T., additional, Poore, M., additional, Booher, M., additional, Stanley, T., additional, Halich, G., additional, Bovay, J., additional, Jones, S., additional, Love, K., additional, Hilliard, A., additional, Byington, A., additional, Mullins, E., additional, and Haugen, I., additional
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- 2023
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4. 69. Food futures: Providing smart feedback to enhance farm sustainability
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Aubry, A., primary, McGuire, R., additional, Birnie, J., additional, Scollan, N., additional, and Morrison, S., additional
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- 2022
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5. Setkání s C. G. Jungem
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William McGuire ,R. F. Hull and William McGuire ,R. F. Hull
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Setkání s C. G. Jungem přestavují pečlivý výběr z velkého množství novinových článků, deníkových zápisů, reportáží, ukázek z knih či záznamů besed, jejichž protagonistou je C. G. Jung. Nejstarší stať pochází z roku 1925 a nejmladší z počátku 60. let minulého století. Editoři díla brali ohled i na to, kterým výpovědím lze spíše věřit – například proto, že nejsou jen projevem zbožné úcty k uznávané autoritě nebo že nebyly za života jejich autora nikdy publikovány. Mají tak co nejautentičtěji odrážet osobnost C. G. Junga v paměti jeho současníků.Mezi autory textů patří například Jungův kamarád z dětství, Jungovi žáci, zájemci o jeho učení, náhodné návštěvy v Jungově Bollingenské věži, lidé, kteří Junga poznali na jeho vědeckých a studijních cestách či kongresech. Například s anglickou spisovatelkou Patricií Hutchins a odbornicí na Jamese Joyce vedl Jung rozhovor o tomto spisovateli, s americkou klavíristkou Margaret Tilly hovořil o možnostech muzikoterapie, se slavným americkým letcem Charlesem A. Lindberghem zase diskutoval o tehdy populárním tématu létajících talířů. A Jungův spolužák Albert Oeri vzpomíná, že Jungovi nešla matematika a přezdívalo se mu „Soudek“. William McGuire působil jako hlavní editor anglického vydání Jungových Sebraných spisů.R. F. C. Hull byl Jungovým překladatelem do angličtiny.
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- 2024
6. Feasibility, acceptability, and perceived effectiveness of weighted blankets during paediatric dental care.
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Stein Duker LI, McGuire R, Hernandez J, Goodman E, and Polido JC
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Background: Weighted blankets are one method to provide deep pressure touch sensations, which are associated with a calming effect on the nervous system. Weighted blankets have been reported to elicit a calming effect during stressful dental encounters and routine prophylactic visits in older adolescents and adults. Preliminary research suggests that weighted blankets are safe and feasible for children in both hospital and home settings; this, however, has not yet been examined in a paediatric dental environment., Aim: To examine the feasibility, acceptability, and perceived effectiveness of a weighted blanket during paediatric dental care., Design: This cross-sectional study examined child, caregiver, and dentist-reported responses to survey questions asking about their experience with the weighted blanket during care (n = 20 each per child and caregiver group, n = 9 dentists)., Results: The use of a weighted blanket is feasible, acceptable, and appropriate as reported by caregivers and dentists (means ≥ 4.70 on the Feasibility of Intervention, Acceptability of Intervention, and Intervention Appropriateness Measures). Few problems were described, and all groups overwhelmingly responded with enthusiasm, noted the blanket's potential for future use, and perceived that a weighted blanket improved care (means ≥ 4.10)., Conclusions: Study findings support the feasibility and acceptability of using a weighted blanket during a routine, noninvasive paediatric dental care., (© 2024 The Author(s). International Journal of Paediatric Dentistry published by BSPD, IAPD and John Wiley & Sons Ltd.)
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- 2024
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7. Evaluating the Biomechanical Effects of Pedicle Subtraction Osteotomy at Different Lumbar Levels: A Finite Element Investigation.
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Shekouhi N, Tripathi S, Theologis A, Mumtaz M, Serhan H, McGuire R, Goel VK, and Zavatsky JM
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Background: Pedicle subtraction osteotomy (PSO) is effective for correcting spinal malalignment but is associated with high complication rates. The biomechanical effect of different PSO levels remains unclear, and no finite element (FE) analysis has compared L2-, L3-, L4-, and L5-PSOs., Purpose: To assess the effects of PSO level on the spine's global range of motion, stresses on posterior instrumentation, load sharing with the anterior column, and proximal junctional stresses., Study Design: A computational biomechanical analysis., Methods: A validated 3D spinopelvic FE model (T10-Pelvis) was used to perform PSOs at L2, L3, L4 and L5. Each model was instrumented with a four-rod configuration (primary rods + in-line satellite rods) from T11-Pelvis. Simulation included a 2-step analysis; (1) applying 300 N to thoracic, 400 N to lumbar, and 400 N to sacrum, and (2) applying a 7.5 Nm moment to the top endplate of the T10 vertebral body. Acetabulum surfaces were fixed in all degrees of freedom. The range of motion, spinopelvic parameters (lumbar lordosis (LL), sacral slope (SS), pelvic incidence (PI), and pelvic tilt (PT)), PSO force, and von Mises stresses were measured. All models were compared with the L3-PSO model and percentage differences were captured., Results: Compared to the intact alignment: LL increased by 48%, 45%, 59%, and 56% in the L2-, L3-, L4-, and L5-PSO models; SS increased by 25%, 15%, and 11% while PT decreased by 76%, 53%, and 45% in L2-, L3-, and L4-PSOs (SS and PT approximated intact model in L5-PSO); Lumbar osteotomy did not affect the PI. Compared to L3-PSO: L2-, L4-, and L5-PSOs showed up to 32%, 34%, and 34% lower global ROM. The least T10-T11 ROM was observed in L5-PSO. The left and right SIJ ROM were approximately similar in each model. Amongst all, the L5-PSO model showed the least ROM at the SIJ. Compared to L3-PSO, the L2-, L4-, and L5-PSO models showed up to 67%, 61%, and 78% reduced stresses at the UIV, respectively. Minimum stress at UIV+ was observed in the L3-PSO model. The L2-and L3-PSOs showed the maximum PSO force. The L5-PSO model showed the lowest stresses on the primary rods in all motions., Conclusion: Our FE investigation indicates that L5-PSO results in the greatest lumbar lordosis and lowest global, SIJ, and T10-T11 ROMs and stresses on the primary rods, suggesting potential mechanical benefits in reducing the risk of rod breakage. However, L4- and L5-PSOs led to the least force across the osteotomy site, which may increase the risk of pseudarthrosis. These findings provide biomechanical insights that may inform surgical planning, though further clinical investigation is essential to determine the optimal PSO level and validate these results., Clinical Significance: Understanding the biomechanical impact of PSO level is crucial for optimizing surgical outcomes and minimizing the risks of post-operative complications., (Copyright © 2024. Published by Elsevier Inc.)
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- 2024
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8. Access to best-evidenced mental health support for care-experienced young people: Learnings from the implementation of cognitive therapy for PTSD.
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McGuire R, Meiser-Stedman R, Smith P, Schmidt D, Bjornstad G, Bosworth R, Clarke T, Coombes J, Geijer Simpson E, Hudson K, Oliveira P, Macleod J, McGovern R, Stallard P, Wood K, and Hiller RM
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Objectives: Rates of PTSD are up to 12 times higher in care-experienced young people (CEYP) compared to their peers. Trauma-focused CBTs (tf-CBT) are the best-evidenced treatment for youth with PTSD, yet, in practice, CEYP often struggle to access this treatment. We worked alongside services to understand barriers and facilitators of the implementation of cognitive therapy for PTSD (a type of tf-CBT) to CEYP., Design: This was an active, open implementation trial., Methods: We recruited 28 mental health teams across England, including general CAMHS, targeted CAMHS for CEYP and social care-based teams. From these teams, participants were 243 mental health professionals, from a wide variety of professional backgrounds. Following recruitment/intervention training, teams participated in rolling three monthly focus groups and individual interviews, to understand what helped and hindered implementation. Data were analysed using a framework analysis conducted using CFIR 2.0., Results: Almost half of the teams were able to implement, but only approximately one quarter with CEYP, specifically. Universal barriers that were discussed by almost all teams particularly highlighted service structures and poor resourcing as major barriers to delivery to CEYP, as well as the complexities of the young person and their network. Unique factors that differentiated teams who did and did not implement included commissioning practices, the culture of the team, leadership engagement and style, and the development of supervision structures., Conclusions: Findings offer key considerations for mental health teams, service leads, commissioners and policy-makers to enhance delivery of best-evidenced mental health treatments like CT-PTSD, for CEYP., (© 2024 The Author(s). British Journal of Clinical Psychology published by John Wiley & Sons Ltd on behalf of British Psychological Society.)
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- 2024
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9. Periscapular Strength Profile Changes in Collegiate Baseball Pitchers Over the Course of a Season.
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Pabian PS, Roach V, Howard R, Johnston L, and McGuire R
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Background: Repetitive application of high forces to the shoulder and scapular musculature during the pitching motion over the course of a collegiate baseball season may lead to changes in strength and increased fatigue, potentially predisposing pitching athletes to injury. The purpose of this study was to investigate periscapular strength profiles of Division I collegiate baseball players over the course of a season., Methods: This study was a retrospective data analysis of 18 Division I baseball pitchers. Isometric scapular plane abduction (scaption), external rotator, internal rotator, middle trapezius, and lower trapezius isometric strength was measured on throwing arm of each subject using a MicroFET 2 handheld dynamometer. Data were collected in a single session at the preseason, midseason, and postseason of the college baseball season, which spanned a five-month period. A repeated measures ANOVA was utilized to determine if there was a significant change in periscapular strength across the baseball season., Results: Over the three time-points, all strength values decreased for each muscle group, with decreases ranging from 3-14%. Changes in scaption strength values were statistically significant (p=0.018, partial eta squared =0.284) with an 8% reduction over the entire season, specifically with a 5% decline from mid-season to post-season. While external rotator, internal rotator, middle trapezius, and lower trapezius strength values all decreased over the course of the season (range 0.02kg to 1.8kg), these differences were not statistically significant. However, the middle trapezius strength value change (1.3kg loss) exceeded the minimal detectible change., Conclusion: Periscapular muscles in baseball pitchers diminish in strength over the course of a collegiate baseball season. Understanding strength changes over the course of a season may influence training and therapeutic interventions., Level of Evidence: 3b., Competing Interests: The authors have no conflict of interest to report., (© The Author(s).)
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- 2024
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10. Reinfusion of CD19 CAR T cells for relapse prevention and treatment in children with acute lymphoblastic leukemia.
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Myers RM, Devine K, Li Y, Lawrence S, Leahy AB, Liu H, Vernau L, Callahan C, Baniewicz D, Kadauke S, McGuire R, Wertheim GB, Kulikovskaya I, Gonzalez VE, Fraietta JA, DiNofia AM, Hunger SP, Rheingold SR, Aplenc R, June CH, Grupp SA, Wray L, and Maude SL
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- Humans, Child, Child, Preschool, Female, Male, Receptors, Chimeric Antigen therapeutic use, Adolescent, Recurrence, Retrospective Studies, Infant, Receptors, Antigen, T-Cell therapeutic use, Treatment Outcome, T-Lymphocytes immunology, Antigens, CD19 immunology, Antigens, CD19 therapeutic use, Precursor Cell Lymphoblastic Leukemia-Lymphoma therapy, Immunotherapy, Adoptive methods, Immunotherapy, Adoptive adverse effects
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Abstract: Relapse after CD19-directed chimeric antigen receptor (CAR)-modified T cells remains a substantial challenge. Short CAR T-cell persistence contributes to relapse risk, necessitating novel approaches to prolong durability. CAR T-cell reinfusion (CARTr) represents a potential strategy to reduce the risk of or treat relapsed disease after initial CAR T-cell infusion (CARTi). We conducted a retrospective review of reinfusion of murine (CTL019) or humanized (huCART19) anti-CD19/4-1BB CAR T cells across 3 clinical trials or commercial tisagenlecleucel for relapse prevention (peripheral B-cell recovery [BCR] or marrow hematogones ≤6 months after CARTi), minimal residual disease (MRD) or relapse, or nonresponse to CARTi. The primary endpoint was complete response (CR) at day 28 after CARTr, defined as complete remission with B-cell aplasia. Of 262 primary treatments, 81 were followed by ≥1 reinfusion (investigational CTL019, n = 44; huCART19, n = 26; tisagenlecleucel, n = 11), representing 79 patients. Of 63 reinfusions for relapse prevention, 52% achieved CR (BCR, 15/40 [38%]; hematogones, 18/23 [78%]). Lymphodepletion was associated with response to CARTr for BCR (odds ratio [OR], 33.57; P = .015) but not hematogones (OR, 0.30; P = .291). The cumulative incidence of relapse was 29% at 24 months for CR vs 61% for nonresponse to CARTr (P = .259). For MRD/relapse, CR rate to CARTr was 50% (5/10), but 0/8 for nonresponse to CARTi. Toxicity was generally mild, with the only grade ≥3 cytokine release syndrome (n = 6) or neurotoxicity (n = 1) observed in MRD/relapse treatment. Reinfusion of CTL019/tisagenlecleucel or huCART19 is safe, may reduce relapse risk in a subset of patients, and can reinduce remission in CD19+ relapse., (© 2024 by The American Society of Hematology. Licensed under Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0), permitting only noncommercial, nonderivative use with attribution. All other rights reserved.)
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- 2024
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11. Research design and baseline participant characteristics of the Resilient, Empowered, Active Living with Diabetes - Telehealth (REAL-T) Study: A randomized controlled trial for young adults with type 1 diabetes.
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Pyatak EA, Ali A, Khurana AR, Lee PJ, Sideris J, Fox S, Diaz J, Granados G, Blanchard J, McGuire R, Salazar Plascencia E, Salcedo-Rodriguez E, Flores-Garcia J, Linderman M, Taylor EE, Tapia V, Nnoli N, Sequeira PA, Freeby MJ, and Raymond JK
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- Humans, Young Adult, Quality of Life, Pandemics, Research Design, Blood Glucose analysis, Diabetes Mellitus, Type 1 epidemiology, Diabetes Mellitus, Type 1 therapy, Telemedicine
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Background: Type 1 diabetes (T1D) is a chronic condition affecting nearly 1.9 million people in the United States. Young adults (YAs) with T1D face unique challenges in managing their condition, experiencing poorer health and well-being than other age groups. The current study is evaluating the Resilient, Empowered, Active Living (REAL) intervention, previously shown to improve glucose levels and quality of life among YAs with diabetes, using telehealth delivery (REAL-T) to expand reach and accessibility. This paper reports on the methodology and baseline participant characteristics of the REAL-T study., Methods: REAL-T is a two-arm randomized controlled trial that recruited 18-30 year olds with T1D via clinics and social media advertising. Data collection, which was adapted to be fully remote due to COVID-19, occurs every three months for one year. Participants receive either usual care or a 6-month telehealth occupational therapy intervention. The primary outcome is glycated hemoglobin (A1c); secondary outcomes include diabetes distress, quality of life, and continuous glucose monitor-derived measures., Results: The study enrolled a diverse sample of 209 YAs with T1D. Analysis of baseline data indicates equivalence between the intervention and control groups. Study participants have notably higher diabetes distress and poorer mental well-being than similar populations., Conclusion: The REAL-T study successfully adapted to remote implementation during the COVID-19 pandemic. By examining long-term outcomes, mediating pathways, and cost-effectiveness, the study will contribute knowledge of the impact of tailored interventions for YAs with T1D, designed to reduce disparities and improve health and well-being in this population., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023. Published by Elsevier Inc.)
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- 2023
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12. Cognitive and affective control for adolescents in care versus their peers: implications for mental health.
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McGuire R, Halligan SL, Schweizer S, Leung JT, and Hiller RM
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Background: Many adolescents who have been removed from the care of their biological parent(s) and placed in State or Local Authority care have experienced significant adversity, including high rates of maltreatment and other trauma(s). As a group, these young people experience far higher rates of mental health difficulties compared to their peers. While their mental health outcomes are well-documented, little is known about mechanisms that may drive this. One potential mechanism, linked to both trauma and adversity exposure and mental health, is affective control (the application of cognitive control in affective contexts)., Methods: We compared cognitive and affective control in 71 adolescents (65% girls) in care aged 11-18 (M = 14.82, SD = 2.10) and 71 age and gender-matched peers aged 11-19 years (M = 14.75, SD = 1.95). We measured cognitive and affective control using standard experimental tasks, and for those in care, we also examined associations with self-reported emotion regulation, mental health, and school well-being., Results: After controlling for IQ, there was a significant group difference in affective control performance, with those in care on average performing worse across all tasks. However, further analyses showed this was driven by deficits in overall cognitive control ability, and was not specific to, or worsened by, affective stimuli. Further, we found no evidence that either cognitive or affective control was associated with emotion regulation abilities or the mental health and well-being of young people in care., Conclusions: Results suggest that cognitive and affective control may not underlie mental health for young people in care, though limitations should be considered. We discuss implications for theory and intervention development, and avenues for further research., Trial Registration: https://doi.org/10.17605/OSF.IO/QJVDA., (© 2023. The Author(s).)
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- 2023
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13. An agenda for future research regarding the mental health of young people with care experience.
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Devaney J, Power L, Jacobs P, Davidson G, Hiller R, Martin J, McCartan C, McCusker P, McGuire R, Phillips A, Roesch-Marsh A, and Thapar A
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Young people who are currently or were previously in state care have consistently been found to have much higher rates of mental health and neurodevelopmental difficulties than the general youth population. While a number of high-quality reviews highlight what research has been undertaken in relation to the mental health of young people with care experience and the gaps in our knowledge and understanding, there is, until now, no consensus, so far as we aware, as to where our collective research efforts should be directed with this important group. Through a series of UK wide workshops, we undertook a consultative process to identify an agreed research agenda between those with lived experience of being in care ( n = 15), practitioners, policy makers and researchers ( n = 59), for future research regarding the mental health of young people with care experience, including those who are neurodiverse/have a neurodevelopmental difficulty. This consensus statement identified 21 foci within four broad categories: how we conceptualize mental health; under-studied populations; under-studied topics; and underused methodologies. We hope that those who commission, fund and undertake research will engage in this discussion about the future agenda for research regarding the mental health of young people with care experience., (© 2023 The Authors. Child & Family Social Work published by John Wiley & Sons Ltd.)
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- 2023
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14. Increase in heat tolerance following a period of heat stress in a naturally occurring insect species.
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Ardelan A, Tsai A, Will S, McGuire R, and Amarasekare P
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- Animals, Ecosystem, Temperature, Hot Temperature, Insecta, Climate Change, Thermotolerance
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Climate warming is the defining environmental crisis of the 21st century. Elucidating whether organisms can adapt to rapidly changing thermal environments is therefore a crucial research priority. We investigated warming effects on a native Hemipteran insect (Murgantia histrionica) that feeds on an endemic plant species (Isomeris arborea) of the California coastal sage scrub. Experiments conducted in 2009 quantified the temperature responses of juvenile maturation rates and stage-specific and cumulative survivorship. The intervening decade has seen some of the hottest years ever recorded, with increasing mean temperatures accompanied by an increase in the frequency of hot extremes. Experiments repeated in 2021 show a striking change in the bugs' temperature responses. In 2009, no eggs developed past the second nymphal stage at 33°C. In 2021, eggs developed into reproductive adults at 33°C. Upper thermal limits for maturation and survivorship have increased, along with a decrease in mortality risk with increasing age and temperature, and a decrease in the temperature sensitivity of mortality with increasing age. While we cannot exclude the possibility that other environmental factors occurring in concert could have affected our findings, the fact that all observed trait changes are in the direction of greater heat tolerance suggests that consistent exposure to extreme heat stress may at least be partially responsible for these changes. Harlequin bugs belong to the suborder Heteroptera, which contains a number of economically important pests, biological control agents and disease carriers. Their differential success in withstanding warming compared to beneficial holometabolous insects such as pollinators may exacerbate the decline of beneficial insects due to other causes (e.g. pollution and pesticides) with potentially serious consequences on both biodiversity and ecosystem functioning., (© 2023 The Authors. Journal of Animal Ecology © 2023 British Ecological Society.)
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- 2023
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15. Haemostatic resuscitation in practice: a descriptive analysis of blood products administered during Operation HERRICK, Afghanistan.
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Davies RL, Thompson J, McGuire R, Smith JE, Webster S, and Woolley T
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Introduction: Life-threatening haemorrhage is the leading cause of potentially survivable injury in battlefield casualties. During Operation HERRICK (Afghanistan), mortality rates improved year on year due to a number of advances in trauma care, including haemostatic resuscitation. Blood transfusion practice has not previously been reported in detail during this period., Methods: A retrospective analysis of blood transfusion at the UK role 3 medical treatment facility (MTF) at Camp Bastion between March 2006 and September 2014 was performed. Data were extracted from two sources: the UK Joint Theatre Trauma Registry (JTTR) and the newly established Deployed Blood Transfusion Database (DBTD)., Results: 3840 casualties were transfused 72 138 units of blood and blood products. 2709 adult casualties (71%) were fully linked with JTTR data and were transfused a total of 59 842 units. Casualties received between 1 unit and 264 units of blood product with a median of 13 units per patient. Casualties wounded by explosion required almost twice the volume of blood product transfusion as those wounded by small arms fire or in a motor vehicle collision (18 units, 9 units, and 10 units, respectively). More than half of blood products were transfused within the first 2 hours following arrival at the MTF. There was a trend towards balanced resuscitation with more equal ratios of blood and blood products being used over time., Conclusion: This study has defined the epidemiology of blood transfusion practice during Operation HERRICK. The DBTD is the largest combined trauma database of its kind. It will ensure that lessons learnt during this period are defined and not forgotten; it should also allow further research questions to be answered in this important area of resuscitation practice., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2023. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)
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- 2023
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16. Resolution of brachioradial pruritus following anterior cervical discectomy and fusion: a case report.
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Nguyen B, McGuire R, and Taylor J
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Background: Brachioradial pruritus (BRP) is a rare, chronic condition that typically presents in middle-aged light-skinned females as itching of the dorsolateral upper extremities in the C5-C6 dermatome distribution. Cervical nerve compression and ultraviolet (UV) radiation are largely considered to be causative factors. There have been very few case reports where surgical decompression was used to treat BRP. This case report is unique because our patient had a brief period of symptom recurrence 2 months post-operation as supported by displacement of the cage on imaging. The patient then underwent implant removal and revision with the use of an anterior plate leading to complete symptom resolution., Case Description: A 72-year-old female presenting with a 2-year history of severe, persistent pruritus and mild pain of bilateral arms and forearms. The patient was being followed by her dermatologic providers for 10+ years for other unrelated diagnoses. She was referred to our office after having trialed multiple topical medications, oral medications, and injections without lasting definitive success. Cervical spine radiographs demonstrated severe degenerative disc disease with osteophyte formation at C5-C6. Cervical magnetic resonance imaging (MRI) revealed disc herniation at C5-C6 causing mild cord compression with bilateral foraminal stenosis. Patient proceeded with anterior cervical discectomy and fusion at C5-C6, which provided immediate symptom relief. Two months post-operation, her symptoms recurred and repeat cervical spine radiographs revealed cage migration. The patient underwent a revision of fusion by removal of the cage and placement of an anterior plate. At her most recent 2-year follow-up visit, she has been doing well post-operatively without any pain or pruritus., Conclusions: This case report illustrates the use of surgical intervention as a viable treatment option for specific patients with persistent BRP that have failed all other forms of conservative management. Cervical radiculopathy should be included in the differential diagnosis until ruled out by advanced imaging, particularly in cases of BRP that are refractory to standard dermatological treatment., Competing Interests: Conflicts of Interest: All authors have completed the ICMJE uniform disclosure form (available at https://jss.amegroups.com/article/view/10.21037/jss-22-90/coif). JT is a current employee of Steward Medical Group. The other authors have no conflicts of interest to declare., (2023 Journal of Spine Surgery. All rights reserved.)
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- 2023
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17. Agrifood and net zero.
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McGuire R, Huws SA, Foyer CH, Forster P, Welham M, Spadavecchia L, Curry D, and Scollan ND
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We consider the science, policy, and implementation (science-policy-society interface) issues around the agrifood system and the UK's transition to net zero. We conclude that agrifood policy should become more targeted, and the marriage of top-down and bottom-up approaches is key to co-create a pathway that is plausible for each stakeholder., Competing Interests: Declaration of interests No interests are declared., (Crown Copyright © 2023. Published by Elsevier Ltd. All rights reserved.)
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- 2023
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18. The journey back to normality: Support systems and posttrauma needs following exposure to single-incident trauma among children and adolescents.
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Haag K, Hiller R, McGuire R, Lyttle M, and Halligan SL
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- Humans, Child, Adolescent, Social Support, Parents psychology, Schools, Stress Disorders, Post-Traumatic
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Social support has been linked to posttrauma adjustment in children and adolescents, but the components of good support remain poorly defined. We conducted qualitative interviews with 30 youths aged 7-16 years after being admitted to a hospital following a single-incident trauma, predominantly injury or illness. The aim was to identify youths' support needs and examine the support they received across different recovery stages. Thematic analysis revealed that although participants appreciated increased attention and warm support during their hospital stay, most wanted their lives to return to normal soon afterward and were frustrated by barriers to achieving this. Participants received support from different sources, but parents and peers were the most important providers of emotional support and the people with whom these individuals most frequently engaged in trauma-related conversations. Furthermore, although it was important that schools were sensitive to the youths' potential limitations regarding their ability to engage with lessons, emotional support from teachers was less valued. Overall, this study implies that ecological models incorporating multiple interacting layers capture the structure of youths' posttrauma support systems well. These findings may be used to tailor posttrauma interventions more closely to child and adolescent needs at different recovery stages and highlight the importance of having parents and, where possible, peers involved in posttrauma interventions or prevention programs., (© 2023 The Authors. Journal of Traumatic Stress published by Wiley Periodicals LLC on behalf of International Society for Traumatic Stress Studies.)
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- 2023
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19. Differences in the diagnosis and treatment decisions for children in care compared to their peers: An experimental study on post-traumatic stress disorder.
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McGuire R, Halligan SL, Meiser-Stedman R, Durbin L, and Hiller RM
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- Adolescent, Child, Humans, Male, Mental Health, Stress Disorders, Post-Traumatic diagnosis, Stress Disorders, Post-Traumatic psychology, Stress Disorders, Post-Traumatic therapy
- Abstract
Objectives: Despite evidence of high rates of diagnosable mental health difficulties in children in care, there remains ongoing debate around the appropriateness of traditional diagnoses and treatments. The aim of this study was to quantitatively explore whether mental health diagnosis and treatment decision-making differed when a young person was identified as being in care, specifically focused on post-traumatic stress disorder (PTSD). PTSD is a trauma-specific mental health disorder with rates substantially higher in children in care versus their peers., Methods: Participants were 270 UK mental health professionals who completed an online survey. Participants were randomized to receive one of two vignettes, which were identical in their description of a teenage boy experiencing PTSD symptoms, except in one he was in foster care and in the other he lived with his mother. Participants were asked to select a primary diagnosis, treatment approach, and potential secondary diagnosis., Results: Professionals were twice as likely to choose a primary diagnosis of PTSD and a National Institute for Clinical Excellence (NICE)-recommended PTSD treatment when randomized to the mother vignette versus the foster carer vignette. Selecting PTSD as the primary diagnosis made clinicians three times more likely to select a NICE-recommended treatment for PTSD. Developmental trauma was the most common 'diagnosis' for both groups, although this led to different treatment decisions., Conclusions: In the context of PTSD, we found children in care face diagnosis and treatment decision-making biases. Practice implications are discussed., (© 2022 The Authors. British Journal of Clinical Psychology published by John Wiley & Sons Ltd on behalf of British Psychological Society.)
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- 2022
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20. Comparative Analysis of Antibody Titers against the Spike Protein of SARS-CoV-2 Variants in Infected Patient Cohorts and Diverse Vaccination Regimes.
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Odainic A, Spitzer J, Szlapa JB, Schade S, Krämer TJ, Neuberger J, Bode C, Steinhagen F, Schmithausen RM, Wilbring G, Sib E, Mutters NT, Rabenschlag F, Kettel L, Woznitza M, van Bremen K, Peers T, Medinger G, Kudaliyanage A, Kreutzenbeck M, Strube U, Johnson JM, Mattoon D, Ball AJ, Scory S, McGuire R, Putensen C, Abdullah Z, Latz C, and Schmidt SV
- Subjects
- Humans, Spike Glycoprotein, Coronavirus, Pandemics, Antibodies, Viral, Viral Envelope Proteins genetics, Antibodies, Neutralizing, Vaccination, SARS-CoV-2, COVID-19
- Abstract
The presence of neutralizing antibodies against SARS-CoV-2 correlates with protection against infection and severe COVID-19 disease courses. Understanding the dynamics of antibody development against the SARS-CoV-2 virus is important for recommendations on vaccination strategies and on control of the COVID-19 pandemic. This study investigates the dynamics and extent of α-Spike-Ab development by different vaccines manufactured by Johnson & Johnson, AstraZeneca, Pfizer-BioNTech and Moderna. On day 1 after vaccination, we observed a temporal low-grade inflammatory response. α-Spike-Ab titers were reduced after six months of vaccination with mRNA vaccines and increased 14 days after booster vaccinations to a maximum that exceeded titers from mild and critical COVID-19 and Long-COVID patients. Within the group of critical COVID-19 patients, we observed a trend for lower α-Spike-Ab titers in the group of patients who survived COVID-19. This trend accompanied higher numbers of pro-B cells, fewer mature B cells and a higher frequency of T follicular helper cells. Finally, we present data demonstrating that past infection with mild COVID-19 does not lead to long-term increased Ab titers and that even the group of previously infected SARS-CoV-2 patients benefit from a vaccination six months after the infection.
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- 2022
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21. Antibody Response to SARS-CoV-2 Vaccination in Patients With Lymphoproliferative Disorders and Plasma Cell Dyscrasias: Anti-Lymphoma Therapy as a Predictive Biomarker of Response to Vaccination.
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Gung C, McGuire R, George M, Abdulkareem A, Belden KA, Porcu P, Martinez-Outschoorn U, Binder AF, Chervenova I, and Alpdogan O
- Abstract
We retrospectively analyzed SARS-CoV-2 vaccination antibody responses in a cohort of 273 patients with lymphoproliferative disorders or plasma cell dyscrasias who were seen at a single tertiary cancer center. Semi-quantitative anti-spike protein serologic testing was performed with enzyme immunoassay method. We found that the antibody response rate to SARS-CoV-2 vaccination was 74.7% in our patient cohort with no difference based on gender, age or race. The highest response rate was found in patients with Multiple Myeloma (MM) (95.5%). The response rates found in Diffuse Large B-Cell Lymphoma (DLBCL), Chronic Lymphocytic Leukemia (CLL), and Low-Grade Non-Hodgkin Lymphoma (LG-NHL) were 73.2%, 61.5% and 53% respectively. We also evaluated the effects of receiving active chemo-immunotherapy on SARS-CoV-2 vaccination antibody response. We found that the patients on treatment had lower response than the patients off treatment (62.1% versus 84.4% p<0.001). Thirty-four of 58 LG-NHL patients were receiving anti-lymphoma treatment with a lower SARS-CoV-2 vaccination response as compared to the patients who were not on treatment (29.4% v 87.5% p<0.001). We observed a similar pattern in CLL patients receiving treatment (48.1 v 76.0 p:0.049). We found that only disease type and treatment status (on-treatment vs. off- treatment), but not gender, age or race were significant predictors of non-response in the multivariable logistic regression model. The interaction between disease type and treatment status was not statistically significant by multivariate analysis. In conclusion, receiving anti-cancer treatment was found to play a significant role in decreasing the response to COVID-19 vaccination., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2022 Gung, McGuire, George, Abdulkareem, Belden, Porcu, Martinez-Outschoorn, Binder, Chervenova and Alpdogan.)
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- 2022
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22. Themes Surrounding COVID-19 and Its Infodemic: Qualitative Analysis of the COVID-19 Discussion on the Multidisciplinary Healthcare Information for All Health Forum.
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Gangireddy R, Chakraborty S, Pakenham-Walsh N, Nagarajan B, Krishan P, McGuire R, Vaghela G, and Sriharan A
- Abstract
Background: Healthcare Information for All (HIFA) is a multidisciplinary global campaign consisting of more than 20,000 members worldwide committed to improving the availability and use of health care information in low- and middle-income countries (LMICs). During the COVID-19 pandemic, online HIFA forums saw a tremendous amount of discussion regarding the lack of information about COVID-19, the spread of misinformation, and the pandemic's impact on different communities., Objective: This study aims to analyze the themes and perspectives shared in the COVID-19 discussion on English HIFA forums., Methods: Over a period of 8 months, a qualitative thematic content analysis of the COVID-19 discussion on English HIFA forums was conducted. In total, 865 posts between January 24 and October 31, 2020, from 246 unique study participants were included and analyzed., Results: In total, 6 major themes were identified: infodemic, health system, digital health literacy, economic consequences, marginalized peoples, and mental health. The geographical distribution of study participants involved in the discussion spanned across 46 different countries in every continent except Antarctica. Study participants' professions included public health workers, health care providers, and researchers, among others. Study participants' affiliation included nongovernment organizations (NGOs), commercial organizations, academic institutions, the United Nations (UN), the World Health Organization (WHO), and others., Conclusions: The themes that emerged from this analysis highlight personal recounts, reflections, suggestions, and evidence around addressing COVID-19 related misinformation and might also help to understand the timeline of information evolution, focus, and needs surrounding the COVID-19 pandemic., Competing Interests: Conflicts of Interest: None declared., (©Rakshith Gangireddy, Stuti Chakraborty, Neil Pakenham-Walsh, Branavan Nagarajan, Prerna Krishan, Richard McGuire, Gladson Vaghela, Abi Sriharan. Originally published in JMIR Infodemiology (https://infodemiology.jmir.org), 11.05.2022.)
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- 2022
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23. The Effects of NPY1 Receptor Antagonism on Intervertebral Disc and Bone Changes in Ovariectomized Rats.
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Tucci M, Wilson GA, McGuire R, and Benghuzzi HA
- Abstract
Study Design: Basic science., Objective: To compare the effects of a neuropeptide Y1 receptor antagonist (NPY-1RA) to estrogen on maintaining vertebral bone microarchitecture and disc height in a rat model of menopause., Methods: This study was an institutional animal care approved randomized control study with 104 ovariectomized rats and 32 intact control animals. Comparison of disc height, trabecular bone, body weights, circulating levels of NPY and estrogen, and distribution of Y1 receptors in the intervertebral disc in an established rodent osteoporotic model were made at baseline and after 2, 4, and 8 weeks after receiving either an implant containing estrogen or an antagonist to the neuropeptide Y1 receptor. Data was compared statistically using One-way analysis of variance., Results: Circulating levels of estrogen increased and NPY decreased following estrogen replacement, with values comparable to ovary-intact animals. NPY-1RA-treated animals had low estrogen and high NPY circulating levels and were similar to ovariectomized control rats. Both NPY-1RA and estrogen administration were able reduce, menopause associated weight gain. NPY-1RA appeared to restore bone formation and maintain disc height, while estrogen replacement prevented further bone loss., Conclusion: NPY-1RA in osteoporotic rats activates osteoblast production of bone and decreased marrow and body fat more effectively than estrogen replacement when delivered in similar concentrations. Annulus cells had NPY receptors, which may play a role in disc nutrition, extracellular matrix production, and pain signaling cascades.
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- 2021
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24. Bacitracin is a non-competitive inhibitor of porcine M1 family neutral and glutamyl aminopeptidases.
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Arrebola Y, Rivera L, Pedroso A, McGuire R, Tresanco MEV, Bergado G, Charli JL, Sánchez B, and Pascual Alonso I
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- Animals, Cell Line, Tumor, Kidney, Mice, Swine, Bacitracin pharmacology, CD13 Antigens antagonists & inhibitors, Glutamyl Aminopeptidase antagonists & inhibitors
- Abstract
Membrane alanyl and glutamyl aminopeptidases (APN and APA, respectively) are established targets for the development of biomedical tools in human pathologies. APN overexpression correlates with the progression of tumours, including melanoma. Bacitracin, widely used as a topical antibiotic, inhibits subtilisin-like serine peptidases and disulphide isomerases. In the present contribution, we demonstrate that bacitracin is a non-competitive α = 1 and α < 1 inhibitor of porcine kidney APN and APA, respectively, with K
i values in the micromolar range. To test a potential application of this result, we assayed the effect of bacitracin on murine melanoma MB16F10 cell line viability. We demonstrated the cell line expresses an APN-like activity inhibited by bacitracin and bestatin. Additionally, we identified a cytotoxic effect of bacitracin. Further experiments are required to understand in depth the mechanisms of action of bacitracin on melanoma cells. They will clarify the therapeutic potential of bacitracin for melanoma treatment.- Published
- 2021
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25. Iatrogenic muscle damage in transforaminal lumbar interbody fusion and adjacent segment degeneration: a comparative finite element analysis of open and minimally invasive surgeries.
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Kumaran Y, Shah A, Katragadda A, Padgaonkar A, Zavatsky J, McGuire R, Serhan H, Elgafy H, and Goel VK
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- Finite Element Analysis, Humans, Iatrogenic Disease, Minimally Invasive Surgical Procedures adverse effects, Paraspinal Muscles diagnostic imaging, Range of Motion, Articular, Lumbar Vertebrae surgery, Spinal Fusion adverse effects
- Abstract
Purpose: Lumbar procedures for Transforaminal Lumbar Interbody Fusion (TLIF) range from open (OS) to minimally invasive surgeries (MIS) to preserve paraspinal musculature. We quantify the biomechanics of cross-sectional area (CSA) reduction of paraspinal muscles following TLIF on the adjacent segments., Methods: ROM was acquired from a thoracolumbar ribcage finite element (FE) model across each FSU for flexion-extension. A L4-L5 TLIF model was created. The ROM in the TLIF model was used to predict muscle forces via OpenSim. Muscle fiber CSA at L4 and L5 were reduced from 4.8%, 20.7%, and 90% to simulate muscle damage. The predicted muscle forces and ROM were applied to the TLIF model for flexion-extension. Stresses were recorded for each model., Results: Increased ROM was present at the cephalad (L3-L4) and L2-L3 level in the TLIF model compared to the intact model. Graded changes in paraspinal muscles were seen, the largest being in the quadratus lumborum and multifidus. Likewise, intradiscal pressures and annulus stresses at the cephalad level increased with increasing CSA reduction., Conclusions: CSA reduction during the TLIF procedure can lead to adjacent segment alterations in the spinal element stresses and potential for continued back pain, postoperatively. Therefore, minimally invasive techniques may benefit the patient., (© 2021. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)
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- 2021
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