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Lewis K, Mdletshe S, Doubleday A, Pieterse T. The impact of intensive training in preliminary image evaluation (PIE) for radiographers in the emergency department of a regional hospital in New Zealand - A pilot study. Radiography (Lond) 2024; 30:688-693. [PMID: 38394826 DOI: 10.1016/j.radi.2024.02.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 02/04/2024] [Accepted: 02/13/2024] [Indexed: 02/25/2024]
Abstract
INTRODUCTION New Zealand has seen an increase in the X-ray examinations in the emergency departments (ED), and the radiology report is generally unavailable immediately. This requires practitioners managing the patient to take the responsibility of detecting any abnormalities in the images and using such information for the management of the patient. There is, therefore, a need for consideration of the contribution that radiographers could make in the accurate management of the patients in ED in New Zealand. The aim of this study was to assess if an intensive preliminary image evaluation (PIE) training course improved radiographer accuracy, sensitivity, and specificity on extremity X-ray examinations in a regional ED in New Zealand. METHOD A pre-post-intervention design was employed for this study. Seven radiographers working at a regional base hospital in New Zealand undertook image evaluation tests to evaluate their ability to detect and describe abnormalities prior to and following a 2-day intensive PIE training course. The training concentrated on acute extremity abnormalities. Tests were then scored to determine sensitivity, specificity, and accuracy. RESULTS Following an intensive PIE training course, the post-intervention test mean demonstrated an improved sensitivity by an average of 3.99% (89.01-93.0), specificity improved by an average of 6.13% (79.77-85.90%), and accuracy improved by an average of 3.33% (77.55-80.87%). CONCLUSION This study demonstrated that an intensive training course in PIE improved the participants' sensitivity, specificity, and accuracy when evaluating acute extremity X-ray examinations in ED at the study site, however further research is required to see if these results also represent clinical ability. IMPLICATION FOR PRACTICE The NZ healthcare system could benefit by the introduction of a radiographers' PIE system. It is therefore recommended that when introducing PIE into an ED in New Zealand, radiographers should undertake additional training to improve image evaluation sensitivity, specificity, and accuracy prior to participation.
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Affiliation(s)
- K Lewis
- Radiology Department, Te Whatu Ora Taranaki, New Plymouth, New Zealand; Department of Anatomy and Medical Imaging, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand.
| | - S Mdletshe
- Department of Anatomy and Medical Imaging, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | - A Doubleday
- Department of Anatomy and Medical Imaging, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | - T Pieterse
- Department of Anatomy and Medical Imaging, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
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Lewis K, Carter LS, Bradley A, Dewhurst R, Forde N, Hyde R, Kaler J, March MD, Mason C, O'Grady L, Strain S, Thompson J, Green M. Quantification of the effect of in-utero events on lifetime resilience in dairy cows. J Dairy Sci 2024:S0022-0302(24)00062-6. [PMID: 38310963 DOI: 10.3168/jds.2023-24215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Accepted: 12/29/2023] [Indexed: 02/06/2024]
Abstract
Currently, the dairy industry is facing many challenges that could affect its sustainability, including climate change and public perception of the industry. As a result, interest is increasing in the concept of identifying resilient animals, those with a long productive lifespan, good reproductive performance and milk yield. There is much evidence that events in utero, i.e., the Developmental Origins of Health and Disease (DOHaD), alter life-course health of offspring and we hypothesized that these could alter resilience in calves, where resilience is identified using lifetime data. The aim of this study was to quantify lifetime resilience scores (LRS) using an existing scoring system based on longevity with secondary corrections for age at first calving and calving interval and to quantify the effects of in-utero events on the LRS using 2 data sets. The first was a large data set of cattle in 83 farms in Great Britain born from 2006 to 2015 and the second was a smaller, more granular data set of cattle born between 2003 and 2015 in the Langhill research herd at Scotland's Rural College. Events during dam's pregnancy included health events (lameness, mastitis, use of an antibiotic or anti-inflammatory medication), the impact of heat stress as measured by temperature-humidity index and perturbations in milk yield and quality (somatic cell count, percentage fat, percentage protein and fat:protein ratio). Daughters born to dams that experienced higher temperature-humidity indexes while they were in-utero during the first and third trimesters of pregnancy had lower LRS. Daughter LRS scores were also lower where milk yields or median fat percentages in the first trimester were low, and when milk yields were high in the third trimester. Dam LRS was positively associated with LRS of their offspring, however, as parity of the dam increased, LRS of their calves decreased. Similarly, in the Langhill herd, dams of a higher parity produced calves with lower LRS. Additionally, dams which recorded a high max locomotion score in the third trimester of pregnancy were negatively associated with lower calf LRS in the Langhill herd. Our results suggest that events that occur during pregnancy have lifelong consequences for the calf's lifetime performance. However, experience of higher temperature-humidity indexes, higher dam LRS scores and mothers in higher parities explained a relatively small proportion of variation in offspring LRS, which suggests that other factors play a substantial role in determining calf LRS scores. While 'big data' can contain a considerable amount of noise, similar findings between the 2 data sets indicate it is likely these findings are real.
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Affiliation(s)
- Kate Lewis
- Department of Veterinary Medicine and Science, University of Nottingham, Nottingham, United Kingdom.
| | | | - Andrew Bradley
- Department of Veterinary Medicine and Science, University of Nottingham, Nottingham, United Kingdom; Quality Milk Management Services, Cedar Barn, Easton, Wells, United Kingdom
| | | | - Niamh Forde
- Discovery and Translational Sciences Department, Leeds Institute of Cardiovascular and Metabolic Medicine, School of Medicine, University of Leeds, Leeds, United Kingdom
| | - Robert Hyde
- Department of Veterinary Medicine and Science, University of Nottingham, Nottingham, United Kingdom
| | - Jasmeet Kaler
- Department of Veterinary Medicine and Science, University of Nottingham, Nottingham, United Kingdom
| | | | - Colin Mason
- Scotland's Rural College, Edinburgh, United Kingdom
| | - Luke O'Grady
- Department of Veterinary Medicine and Science, University of Nottingham, Nottingham, United Kingdom
| | - Sam Strain
- Animal Health and Welfare Northern Ireland
| | - Jake Thompson
- Department of Veterinary Medicine and Science, University of Nottingham, Nottingham, United Kingdom
| | - Martin Green
- Department of Veterinary Medicine and Science, University of Nottingham, Nottingham, United Kingdom
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Zylbersztejn A, Lewis K, Nguyen V, Matthews J, Winterburn I, Karwatowska L, Barnes S, Lilliman M, Saxton J, Stone A, Boddy K, Downs J, Logan S, Rahi J, Black-Hawkins K, Dearden L, Ford T, Harron K, De Stavola B, Gilbert R. Evaluation of variation in special educational needs provision and its impact on health and education using administrative records for England: umbrella protocol for a mixed-methods research programme. BMJ Open 2023; 13:e072531. [PMID: 37918923 PMCID: PMC10626865 DOI: 10.1136/bmjopen-2023-072531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 10/09/2023] [Indexed: 11/04/2023] Open
Abstract
INTRODUCTION One-third of children in England have special educational needs (SEN) provision recorded during their school career. The proportion of children with SEN provision varies between schools and demographic groups, which may reflect variation in need, inequitable provision and/or systemic factors. There is scant evidence on whether SEN provision improves health and education outcomes. METHODS The Health Outcomes of young People in Education (HOPE) research programme uses administrative data from the Education and Child Health Insights from Linked Data-ECHILD-which contains data from all state schools, and contacts with National Health Service hospitals in England, to explore variation in SEN provision and its impact on health and education outcomes. This umbrella protocol sets out analyses across four work packages (WP). WP1 defined a range of 'health phenotypes', that is health conditions expected to need SEN provision in primary school. Next, we describe health and education outcomes (WP1) and individual, school-level and area-level factors affecting variation in SEN provision across different phenotypes (WP2). WP3 assesses the impact of SEN provision on health and education outcomes for specific health phenotypes using a range of causal inference methods to account for confounding factors and possible selection bias. In WP4 we review local policies and synthesise findings from surveys, interviews and focus groups of service users and providers to understand factors associated with variation in and experiences of identification, assessment and provision for SEN. Triangulation of findings on outcomes, variation and impact of SEN provision for different health phenotypes in ECHILD, with experiences of SEN provision will inform interpretation of findings for policy, practice and families and methods for future evaluation. ETHICS AND DISSEMINATION Research ethics committees have approved the use of the ECHILD database and, separately, the survey, interviews and focus groups of young people, parents and service providers. These stakeholders will contribute to the design, interpretation and communication of findings.
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Affiliation(s)
| | - Kate Lewis
- UCL Great Ormond Street Institute of Child Health, UCL, London, UK
| | - Vincent Nguyen
- UCL Great Ormond Street Institute of Child Health, UCL, London, UK
| | - Jacob Matthews
- Department of Psychiatry, University of Cambridge, Cambridge, UK
| | - Isaac Winterburn
- Department of Psychiatry, University of Cambridge, Cambridge, UK
| | - Lucy Karwatowska
- UCL Great Ormond Street Institute of Child Health, UCL, London, UK
| | - Sarah Barnes
- Department of Psychiatry, University of Cambridge, Cambridge, UK
| | - Matthew Lilliman
- UCL Great Ormond Street Institute of Child Health, UCL, London, UK
| | - Jennifer Saxton
- Department of Psychiatry, University of Cambridge, Cambridge, UK
| | - Antony Stone
- UCL Great Ormond Street Institute of Child Health, UCL, London, UK
| | - Kate Boddy
- Department of Health and Community Sciences, University of Exeter Medical School, Exeter, UK
| | - Johnny Downs
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
- South London and Maudsley NHS Foundation Trust, London, UK
| | - Stuart Logan
- The Peninsula Childhood Disability Research Unit, University of Exeter Medical School, Exeter, UK
| | - Jugnoo Rahi
- UCL Great Ormond Street Institute of Child Health, UCL, London, UK
- UCL Institute of Ophthalmology, UCL, London, UK
| | | | | | - Tamsin Ford
- Department of Psychiatry, University of Cambridge, Cambridge, UK
| | - Katie Harron
- UCL Great Ormond Street Institute of Child Health, UCL, London, UK
| | | | - Ruth Gilbert
- UCL Great Ormond Street Institute of Child Health, UCL, London, UK
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Boukari Y, Beale S, Nguyen V, Fong WLE, Burns R, Yavlinsky A, Hoskins S, Lewis K, Geismar C, Navaratnam AM, Braithwaite I, Byrne TE, Oskrochi Y, Tweed S, Kovar J, Patel P, Hayward A, Aldridge R. SARS-CoV-2 infections in migrants and the role of household overcrowding: a causal mediation analysis of Virus Watch data. J Epidemiol Community Health 2023; 77:649-655. [PMID: 37463770 PMCID: PMC10511992 DOI: 10.1136/jech-2022-220251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Accepted: 07/07/2023] [Indexed: 07/20/2023]
Abstract
BACKGROUND Migrants are over-represented in SARS-CoV-2 infections globally; however, evidence is limited for migrants in England and Wales. Household overcrowding is a risk factor for SARS-CoV-2 infection, with migrants more likely to live in overcrowded households than UK-born individuals. We aimed to estimate the total effect of migration status on SARS-CoV-2 infection and to what extent household overcrowding mediated this effect. METHODS We included a subcohort of individuals from the Virus Watch prospective cohort study during the second SARS-CoV-2 wave (1 September 2020-30 April 2021) who were aged ≥18 years, self-reported the number of rooms in their household and had no evidence of SARS-CoV-2 infection pre-September 2020. We estimated total, indirect and direct effects using Buis' logistic decomposition regression controlling for age, sex, ethnicity, clinical vulnerability, occupation, income and whether they lived with children. RESULTS In total, 23 478 individuals were included. 9.07% (187/2062) of migrants had evidence of infection during the study period vs 6.27% (1342/21 416) of UK-born individuals. Migrants had 22% higher odds of infection during the second wave (total effect; OR 1.22, 95% CI 1.01 to 1.47). Household overcrowding accounted for approximately 36% (95% CI -4% to 77%) of these increased odds (indirect effect, OR 1.07, 95% CI 1.03 to 1.12; proportion accounted for: indirect effect on log odds scale/total effect on log odds scale=0.36). CONCLUSION Migrants had higher odds of SARS-CoV-2 infection during the second wave compared with UK-born individuals and household overcrowding explained 36% of these increased odds. Policy interventions to reduce household overcrowding for migrants are needed as part of efforts to tackle health inequalities during the pandemic and beyond.
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Affiliation(s)
- Yamina Boukari
- Institute of Health Informatics, University College London, London, UK
| | - Sarah Beale
- Institute of Health Informatics, University College London, London, UK
- Institute of Epidemiology and Health Care, University College London, London, UK
| | - Vincent Nguyen
- Institute of Health Informatics, University College London, London, UK
- Institute of Epidemiology and Health Care, University College London, London, UK
- Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, UK
| | | | - Rachel Burns
- Institute of Health Informatics, University College London, London, UK
| | - Alexei Yavlinsky
- Institute of Health Informatics, University College London, London, UK
| | - Susan Hoskins
- Institute of Epidemiology and Health Care, University College London, London, UK
| | - Kate Lewis
- Population, Policy and Practice Department, University College London Great Ormond Street Institute of Child Health, London, UK
| | - Cyril Geismar
- Institute of Epidemiology and Health Care, University College London, London, UK
| | - Annalan Md Navaratnam
- Institute of Health Informatics, University College London, London, UK
- Institute of Epidemiology and Health Care, University College London, London, UK
| | | | - Thomas E Byrne
- Institute of Health Informatics, University College London, London, UK
| | - Youssof Oskrochi
- Institute of Health Informatics, University College London, London, UK
| | - Sam Tweed
- Institute of Health Informatics, University College London, London, UK
| | - Jana Kovar
- Institute of Health Informatics, University College London, London, UK
| | - Parth Patel
- Institute of Health Informatics, University College London, London, UK
| | - Andrew Hayward
- Institute of Epidemiology and Health Care, University College London, London, UK
| | - Robert Aldridge
- Institute of Health Informatics, University College London, London, UK
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Barros FDV, Lewis K, Robertson AD, Pennington RT, Hill TC, Matthews C, Lira-Martins D, Mazzochini GG, Oliveira RS, Rowland L. Cost-effective restoration for carbon sequestration across Brazil's biomes. Sci Total Environ 2023; 876:162600. [PMID: 36871717 DOI: 10.1016/j.scitotenv.2023.162600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 02/27/2023] [Accepted: 02/28/2023] [Indexed: 06/18/2023]
Abstract
Tropical ecosystems are central to the global focus on halting and reversing habitat destruction as a means of mitigating carbon emissions. Brazil has been highlighted as a vital part of global climate agreements because, whilst ongoing land-use change causes it to be the world's fifth biggest greenhouse gas emitting country, it also has one of the greatest potentials to implement ecosystem restoration. Global carbon markets provide the opportunity of a financially viable way to implement restoration projects at scale. However, except for rainforests, the restoration potential of many major tropical biomes is not widely recognised, with the result that carbon sequestration potential may be squandered. We synthesize data on land availability, land degradation status, restoration costs, area of native vegetation remaining, carbon storage potential and carbon market prices for 5475 municipalities across Brazil's major biomes, including the savannas and tropical dry forests. Using a modelling analysis, we determine how fast restoration could be implemented across these biomes within existing carbon markets. We argue that even with a sole focus on carbon, we must restore other tropical biomes, as well as rainforests, to effectively increase benefits. The inclusion of dry forests and savannas doubles the area which could be restored in a financially viable manner, increasing the potential CO2e sequestered >40 % above that offered by rainforests alone. Importantly, we show that in the short-term avoiding emissions through conservation will be necessary for Brazil to achieve it's 2030 climate goal, because it can sequester 1.5 to 4.3 Pg of CO2e by 2030, relative to 0.127 Pg CO2e from restoration. However, in the longer term, restoration across all biomes in Brazil could draw down between 3.9 and 9.8 Pg of CO2e from the atmosphere by 2050 and 2080.
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Affiliation(s)
- F de V Barros
- College of Life and Environmental Sciences, University of Exeter, Exeter EX4 4RJ, UK.
| | - K Lewis
- College of Life and Environmental Sciences, University of Exeter, Exeter EX4 4RJ, UK
| | - A D Robertson
- Department of Soil and Crop Sciences Colorado State University, Fort Collins, CO 80523, USA; Natural Resources Ecology Laboratory, Colorado State University, Fort Collins, CO 80523, USA
| | - R T Pennington
- College of Life and Environmental Sciences, University of Exeter, Exeter EX4 4RJ, UK; Royal Botanic Garden Edinburgh, Edinburgh EH3 5LR, UK
| | - T C Hill
- College of Life and Environmental Sciences, University of Exeter, Exeter EX4 4RJ, UK
| | - C Matthews
- Independent Research, 3 Cultins Rd, Edinburgh EH11 4DF, UK
| | - D Lira-Martins
- Instituto de Biologia, University of Campinas (UNICAMP), Campinas, SP 13083-970, Brazil
| | - G G Mazzochini
- Instituto de Biologia, University of Campinas (UNICAMP), Campinas, SP 13083-970, Brazil
| | - R S Oliveira
- Instituto de Biologia, University of Campinas (UNICAMP), Campinas, SP 13083-970, Brazil
| | - L Rowland
- College of Life and Environmental Sciences, University of Exeter, Exeter EX4 4RJ, UK
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Aldrich E, Lewis K, McDowell M, Yeung J, Crisp C, Pauls R. Patient perceptions regarding same day discharge following pelvic reconstructive surgery: a prospective qualitative study. Am J Obstet Gynecol 2023. [DOI: 10.1016/j.ajog.2022.12.052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/10/2023]
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Halder G, Ishag T, Lewis K, Gallo M, Ellsworth K, Kilic S, Meriwether K, Dunivan G. Examining surgical preparedness in elderly women undergoing urogynecologic surgery. Am J Obstet Gynecol 2023. [DOI: 10.1016/j.ajog.2022.12.101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
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Khilji O, Huang D, Pless A, Kwon C, Gibson R, Kuchinski A, Lewis K. Does IV fluid resuscitation improve ultrasound visualization of the appendix? Am J Med Sci 2023. [DOI: 10.1016/s0002-9629(23)00191-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Hamid O, Lewis K, Weise A, McKean M, Papadopoulos K, Crown J, Thomas S, Kaczmar J, Lakhani N, Kim T, Kim K, Rabinowits G, Spira A, Mani J, Chen S, Gullo G. 150P Phase I study of fianlimab: A human lymphocyte activation gene-3 (LAG-3) monoclonal antibody, in combination with cemiplimab in advanced melanoma (mel) - Subgroup analysis. Immuno-Oncology and Technology 2022. [DOI: 10.1016/j.iotech.2022.100262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Ovtcharenko N, Ho E, Alhazzani W, Cortegiani A, Ergan B, Scala R, Sotgiu G, Chaudhuri D, Oczkowski S, Lewis K. High-flow nasal cannula versus non-invasive ventilation for acute hypercapnic respiratory failure in adults: a systematic review and meta-analysis of randomized trials. Crit Care 2022; 26:348. [DOI: 10.1186/s13054-022-04218-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 10/22/2022] [Indexed: 11/11/2022] Open
Abstract
Abstract
Background
Non-invasive ventilation (NIV) with bi-level positive pressure ventilation is a first-line intervention for selected patients with acute hypercapnic respiratory failure. Compared to conventional oxygen therapy, NIV may reduce endotracheal intubation, death, and intensive care unit length of stay (LOS), but its use is often limited by patient tolerance and treatment failure. High-flow nasal cannula (HFNC) is a potential alternative treatment in this patient population and may be better tolerated.
Research question
For patients presenting with acute hypercapnic respiratory failure, is HFNC an effective alternative to NIV in reducing the need for intubation?
Methods
We searched EMBASE, MEDLINE, and the Cochrane library from database inception through to October 2021 for randomized clinical trials (RCT) of adults with acute hypercapnic respiratory failure assigned to receive HFNC or NIV. The Cochrane risk-of-bias tool for randomized trials was used to assess risk of bias. We calculated pooled relative risks (RR) for dichotomous outcomes and mean differences (MD) for continuous outcomes, with corresponding 95% confidence intervals (CI) using a random-effects model.
Results
We included eight RCTs (n = 528) in the final analysis. The use of HFNC compared to NIV did not reduce the risk of our primary outcome of mortality (RR 0.86, 95% CI 0.48–1.56, low certainty), or our secondary outcomes including endotracheal intubation (RR 0.80, 95% CI 0.46–1.39, low certainty), or hospital LOS (MD − 0.82 days, 95% CI − 1.83–0.20, high certainty). There was no difference in change in partial pressure of carbon dioxide between groups (MD − 1.87 mmHg, 95% CI − 5.34–1.60, moderate certainty).
Interpretation
The current body of evidence is limited in determining whether HFNC may be either superior, inferior, or equivalent to NIV for patients with acute hypercapnic respiratory failure given imprecision and study heterogeneity. Further studies are needed to better understand the effect of HFNC on this population.
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Lewis K, Nair K, Armstrong A, Lauck S, Stacey D, Forman J, Birnie D, Healey J, Krahn A, McGillion M, Schwalm J, Carroll S. FACTORS INFLUENCING PATIENT DECISION AID USE FOR IMPLANTABLE CARDIOVERTER-DEFIBRILLATOR DECISIONS IN THREE CANADIAN ACADEMIC HOSPITALS. Can J Cardiol 2022. [DOI: 10.1016/j.cjca.2022.08.211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
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Lewis K, Parker MO, Proops L, McBride SD. Risk factors for stereotypic behaviour in captive ungulates. Proc Biol Sci 2022; 289:20221311. [PMID: 36168756 PMCID: PMC9515623 DOI: 10.1098/rspb.2022.1311] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 08/25/2022] [Indexed: 01/15/2023] Open
Abstract
Behavioural needs are highly motivated actions critical to a species survival and reproduction. Prolonged restriction of these behaviours can lead to stereotypic behaviours (SB) in captive animals, and this is particularly common in ungulate species. While risk factors for SB have been suggested for some ungulates, no study has integrated these findings to identify which aspects of ungulates' wild behavioural biology and captive husbandry are potential drivers for SB across this clade. We collated SB data from 15 236 individuals across 38 ungulate species from 95 sources, and determined species wild/free-ranging behaviour from 559 additional studies. Bayesian-phylogenetic statistical methods showed that ungulate behavioural needs relating to foraging and mating are particularly affected by captive environments, with promiscuous and browsing species showing the greatest prevalence of SB. Concentrate-only diets and lack of ad libitum feed substrates were also associated with high SB prevalence. This study identifies which ungulates are better suited to captive environments and which species require targeted husbandry, enrichment and breeding protocols in order to meet their behavioural needs. Our approach of applying Bayesian-phylogenetic inference to factors influencing SB within a clade can be used to identify other intrinsic and extrinsic risk factors of reduced animal health and welfare.
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Affiliation(s)
- Kate Lewis
- Centre for Comparative and Evolutionary Psychology, Department of Psychology, University of Portsmouth, Portsmouth PO1 2UP, UK
| | - Matthew O. Parker
- School of Pharmacy and Biomedical Science, University of Portsmouth, Portsmouth PO1 2UP, UK
| | - Leanne Proops
- Centre for Comparative and Evolutionary Psychology, Department of Psychology, University of Portsmouth, Portsmouth PO1 2UP, UK
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Migden M, Schmults C, Khushanlani N, Guminski A, Chang A, Lewis K, Ansstas G, Bowyer S, Hughes B, Schadendorf D, Modi B, Dunn L, Flatz L, Hauschild A, Yoo SY, Booth J, Seebach F, Lowy I, Fury M, Rischin D. 814P Phase II study of cemiplimab in patients with advanced cutaneous squamous cell carcinoma (CSCC): Final analysis from EMPOWER-CSCC-1 groups 1, 2 and 3. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Lewis K, Robert C, Ramella Munhoz R, Liszkay G, de la Cruz Merino L, Olah J, Queirolo P, Mackiewicz J, Li H, Zhu Q, Hertig C, Paranthaman N, McKenna E, Gutzmer R, McArthur G, Ascierto P. 813P Time to development of central nervous system (CNS) metastases (mets) with atezolizumab (A) or placebo (P) combined with vemurafenib (V) + cobimetinib (C): Updated results from the phase III IMspire150 study. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Jakob R, Kaur H, Marzinek J, Green R, Imai Y, Bolla J, Agustoni E, Robinson C, Bond P, Lewis K, Maier T, Hiller S. The antibiotic darobactin mimics a β-strand to inhibit outer membrane insertase. Acta Cryst Sect A 2022. [DOI: 10.1107/s205327332209619x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/19/2023]
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Grenyer BFS, Townsend ML, Lewis K, Day N. To love and work: A longitudinal study of everyday life factors in recovery from borderline personality disorder. Personal Ment Health 2022; 16:138-154. [PMID: 35538561 PMCID: PMC9287094 DOI: 10.1002/pmh.1547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 04/22/2022] [Accepted: 04/25/2022] [Indexed: 11/25/2022]
Abstract
Although recovery from borderline personality disorder (BPD) is common, not all individuals improve over time. This study sought to examine the features that contribute to response or non-response for individuals at different stages of recovery from BPD over a longitudinal follow-up. Participants were individuals with a diagnosis of BPD that were followed up after 1 year of receiving psychological treatment. There were no significant differences between participants at intake across key indices; however, at 1-year follow-up, two groups were distinguishable as either 'functioning well' (n = 23) or 'functioning poorly' (n = 25) based on symptomatology and functional impairment. Participant qualitative responses were analysed thematically and via Leximancer content analysis. Thematic analysis indicated three key themes: (1) love of self and others, (2) making a contribution through work and study and (3) stability in daily life. Participants who were 'functioning well' described meaningful relationships with others, enjoyment in vocation, and described less frequent or manageable life crises. The 'functioning poorly' group described relationship conflicts, vocational challenges, feelings of aimlessness and purposelessness, instability in daily living and frequent crises. Leximancer content analysis visually depicted these divergent thematic nomological networks. Corroborating quantitative analyses indicated significant differences between these groups for social, occupational and symptom profiles. These findings highlight the centrality of achieving the capacity to 'love and work' in fostering a sense of personal recovery. Treatments may need specific focus on these factors, as they appeared to reinforce symptomatic trajectories of either improvement or poor non-response to therapy.
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Affiliation(s)
- Brin F S Grenyer
- School of Psychology, Building 22, University of Wollongong, Wollongong, New South Wales.,Illawarra Health and Medical Research Institute, University of Wollongong, Wollongong, New South Wales
| | - Michelle L Townsend
- School of Psychology, Building 22, University of Wollongong, Wollongong, New South Wales.,Illawarra Health and Medical Research Institute, University of Wollongong, Wollongong, New South Wales
| | - Kate Lewis
- School of Education, University of Wollongong, Wollongong, New South Wales, Australia.,Early Start, University of Wollongong, Wollongong, New South Wales, Australia
| | - Nicholas Day
- School of Psychology, Building 22, University of Wollongong, Wollongong, New South Wales.,Illawarra Health and Medical Research Institute, University of Wollongong, Wollongong, New South Wales
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Lewis K, Dahmer PL, Harrison O, Jones CK. PSI-9 Impacts of Formic Acid and Glycerol Monolaurate on Weanling Pig Immune Function. J Anim Sci 2022. [DOI: 10.1093/jas/skac064.336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Feed additives such zinc oxide (ZnO) reduce post-weaning diarrhea and improve nursery pig growth performance, but there is regulatory pressure to eliminate their inclusion due to environmental concerns. Dietary acidifiers have been shown to positively impact gut health, immune status, and performance post-weaning. The objective of this experiment was to evaluate the effects of feeding formic acid and/or glycerol monolaurate (GML) on immune status of nursery pigs. A total of 350 weanling pigs (DNA 200 × 400; 5.7 ± 0.06 kg BW) were fed for 42 d with 5 pigs/pen and 14 pens/treatment. Pens were assigned in a completely randomized design to 1 of 5 diets: 1) Negative control (no additives); 2) Control + 3,000 ppm ZnO in phase 1 and 2,000 ppm ZnO in phase 2; 3) Control + 0.7% formic acid; 4) Control + 0.18% GML; 5) Control + 1.0% blend of formic acid and GML. Blood samples were collected via the jugular vein on d 0 and d 14 from 1 randomly selected pig per pen (14 pigs/treatment; 70 pigs total) for analysis of serum immunoglobulins (IgA, IgG) and tumor necrosis factor-α (TNF-α). After collection, samples were centrifuged at 2,000 x g for 10 min at 4°C and recovered serum was stored at -20°C until analysis. Using an ELISA kit, IgA, IgG and TNF- α were measured according to the kit manufacturer’s recommendations. Data were analyzed using the GLIMMIX procedure of SAS, with pig as the experimental unit. There was no evidence of differences (P > 0.05) in serum IgA, IgG, or TNF-α as a result of dietary treatment. Sampling day significantly impacted (P < 0.05) both serum IgA and IgG concentrations, where regardless of treatment, the levels of IgA increased from d 0 to 14 and decreased for IgG. In summary, feeding formic acid and/or GML did not impact serum immunoglobulin or cytokine levels. Further investigation into how these acidifiers effect immune function post-weaning is needed.
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Abbasi Dezfouly M, Pidborochynski T, Buchholz H, Freed D, Jonker I, Holinski P, Lewis K, Kernalguen G, Ly D, Brownbridge K, Conway J. Nutritional Status and Cannula Infections in Pediatric VAD Patients. J Heart Lung Transplant 2022. [DOI: 10.1016/j.healun.2022.01.1312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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19
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Lewis K, Chabot I, Clayton E, Ndirangu K, Lambert A, Zhao Q, Meier G. 306P Real-world study of treatments received and treatment satisfaction among HER2- advanced breast cancer (ABC) patients in EU3 and US. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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20
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Tawbi H, Forsyth P, Hodi F, Algazi A, Hamid O, Lao C, Moschos S, Atkins M, Lewis K, Postow M, Thomas R, Khushalani N, Pavlick A, Ernstoff M, Reardon D, Chung C, Lee CW, Bas T, Askelson M, Margolin K. 1039MO CheckMate 204: 3-year outcomes of treatment with combination nivolumab (NIVO) plus ipilimumab (IPI) for patients (pts) with active melanoma brain metastases (MBM). Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.1424] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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21
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Lewis K, Ndirangu K, Clayton E, Zhao Q, Lambert A, Meier G, Chabot I. 305P Real-world health-related quality of life (HRQoL) among HER2-negative (HER2-) advanced breast cancer (ABC) patients in EU3 and US. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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22
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Zuckerman AD, DeClercq J, Choi L, Cowgill N, McCarthy K, Lounsbery B, Shah R, Kehasse A, Thomas K, Sokos L, Stutsky M, Young J, Carter J, Lach M, Wise K, Thomas TT, Ortega M, Lee J, Lewis K, Dura J, Gazda NP, Gerzenshtein L, Canfield S. Adherence to self-administered biologic disease-modifying antirheumatic drugs across health-system specialty pharmacies. Am J Health Syst Pharm 2021; 78:2142-2150. [PMID: 34407179 PMCID: PMC8385960 DOI: 10.1093/ajhp/zxab342] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Disclaimer In an effort to expedite the publication of articles related to the COVID-19 pandemic, AJHP is posting these manuscripts online as soon as possible after acceptance. Accepted manuscripts have been peer-reviewed and copyedited, but are posted online before technical formatting and author proofing. These manuscripts are not the final version of record and will be replaced with the final article (formatted per AJHP style and proofed by the authors) at a later time. Purpose Adherence to self-administered biologic disease-modifying antirheumatic drugs (bDMARDs) is necessary for therapeutic benefit. Health-system specialty pharmacies (HSSPs) have reported high adherence rates across several disease states; however, adherence outcomes in rheumatoid arthritis (RA) populations have not yet been established. Methods We performed a multisite retrospective cohort study including patients with RA and 3 or more documented dispenses of bDMARDs from January through December 2018. Pharmacy claims were used to calculate proportion of days covered (PDC). Electronic health records of patients with a PDC of <0.8 were reviewed to identify reasons for gaps in pharmacy claims (true nonadherence or appropriate treatment holds). Outcomes included median PDC across sites, reasons for treatment gaps in patients with a PDC of <0.8, and the impact of adjusting PDC when accounting for appropriate therapy gaps. Results There were 29,994 prescriptions for 3,530 patients across 20 sites. The patient cohort was mostly female (75%), with a median age of 55 years (interquartile range [IQR], 42-63 years). The original(ie, prereview) median PDC was 0.94 (IQR, 0.83-0.99). Upon review, 327 patients had no appropriate treatment gaps identified, 6 patients were excluded due to multiple unquantifiable appropriate gaps, and 420 patients had an adjustment in the PDC denominator due to appropriate treatment gaps (43 instances of days’ supply adjusted based on discordant days’ supply information between prescriptions and physician administration instructions, 11 instances of missing fills added, and 421 instances of clinically appropriate treatment gaps). The final median PDC after accounting for appropriate gaps in therapy was 0.95 (IQR, 0.87-0.99). Conclusion This large, multisite retrospective cohort study was the first to demonstrate adherence rates across several HSSPs and provided novel insights into rates and reasons for appropriate gaps in therapy.
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Affiliation(s)
| | - Josh DeClercq
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Leena Choi
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Nicole Cowgill
- CHS Specialty Pharmacy Service at Atrium Health, Charlotte, NC, USA
| | - Kate McCarthy
- Specialty Pharmacy, University of Rochester Medical Center, Rochester, NY, USA
| | | | - Rushabh Shah
- UK Specialty Pharmacy and Infusion Services, University of Kentucky, Lexington, KY, USA
| | | | - Karen Thomas
- Pharmacy Ambulatory Clinical Care Center, University of Utah Health, Salt Lake City, UT, USA
| | - Louis Sokos
- West Virginia University Health System, Morgantown, WV, USA
| | - Martha Stutsky
- Specialty and Retail Pharmacy Services, Yale New Haven Health System, New Haven, CT, USA
| | - Jennifer Young
- Specialty Pharmacy Services, Wake Forest Baptist Health, Winston-Salem, NC, USA
| | | | - Monika Lach
- University of Chicago Medicine, Chicago, IL, USA
| | - Kelly Wise
- Nationwide Children's Hospital, Columbus, OH, USA
| | - Toby T Thomas
- Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | | | - Jinkyu Lee
- Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Kate Lewis
- Froedtert & the Medical College of Wisconsin, Milwaukee, WI, USA
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23
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Davie A, Cuyun Carter G, Rider A, Bailey A, Lewis K, Price G, Ostojic H, Ringeisen F, Pivot X. Real-world clinical profile, treatment patterns and patient-reported outcomes in a subset of HR+/HER2- advanced breast cancer patients with poor prognostic factors: data from an international study. ESMO Open 2021; 6:100226. [PMID: 34371379 PMCID: PMC8358418 DOI: 10.1016/j.esmoop.2021.100226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 07/02/2021] [Accepted: 07/06/2021] [Indexed: 11/15/2022] Open
Abstract
Background Patients with hormone receptor-positive (HR+), human epidermal growth factor receptor 2-negative (HER2−) advanced breast cancer (ABC) and disease-related poor prognostic factors are not well characterized. We aimed to describe patient demographics, disease characteristics, treatment patterns and patient-reported outcomes in a subset of HR+/HER2− ABC patients with these factors [at the time when cyclin-dependent kinase (CDK) 4 and 6 inhibitors were being introduced] and understand how these factors informed treatment decisions at the time of the survey. Methods Real-world data were derived from a large, multinational, point-in-time survey of oncologists and their consulting patients with HR+/HER2− ABC in the EU5 and USA over March-June 2017, at the start of the changing treatment landscape. Analysis focused on four poor prognostic factors: visceral metastases, liver metastases (subset of visceral metastases), progesterone receptor-negative status and high tumor grade. Results In total, 2259 patients with HR+/HER2− ABC had records eligible for this analysis. At least one poor prognostic factor was present in 63% of patients (most common visceral metastases; least common progesterone receptor-negative status), with varying degrees of overlap between factors. For physician-reported outcomes, pain increased, whereas performance status and activities of daily living declined with presence of poor prognostic factors, especially liver metastases. No clear trends were observed for patient-reported outcomes. Treatment with combined endocrine therapy plus CDK4 and 6 inhibitors was infrequent, as these agents were entering the market. Conclusions More than 60% of the HR+/HER2− ABC Adelphi Real World Disease Specific Programme™ sample had ≥1 disease-related poor prognostic factor, and patients appeared to be heterogeneous regarding occurrence and distribution of these factors. These patients typically have increased pain and reduced performance status, highlighting the importance of implementing effective therapy with CDK4 and 6 inhibitors. Future studies could inform how the treatment landscape has evolved over time with respect to patients with poor prognostic factors. Some 63% of HR+/HER2− ABC patients in this sample had ≥1 disease-related factors more likely to confer a poorer prognosis Patients with these factors typically had increased pain and reduced performance status Chemotherapy was prescribed more frequently in patients with poor prognostic factors Introduction of CDK4 and 6 inhibitors saw more patients with poor prognostic factors receive endocrine therapy-based regimens This study is a baseline to understand the impact of these new treatments on prognosis and aggressive disease
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Affiliation(s)
- A Davie
- Eli Lilly and Co. Ltd, Windlesham, UK
| | | | - A Rider
- Adelphi Real World, Bollington, Macclesfield, UK
| | - A Bailey
- Adelphi Real World, Bollington, Macclesfield, UK
| | - K Lewis
- Adelphi Real World, Bollington, Macclesfield, UK.
| | - G Price
- Eli Lilly and Co, Indianapolis, USA
| | | | | | - X Pivot
- Paul Strauss Cancer Center, Strasbourg, France
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24
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Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Background
People living with aortic stenosis (AS) experience poor quality of life (QOL), repeat hospitalizations, and a poor prognosis in the absence of valve replacement. There is increasing equipoise in the evidence supporting the use of surgical aortic valve replacement (SAVR) and transcatheter aortic valve implantation (TAVI) in patients likely to derive survival and QOL benefit. A transition to a palliative approach may be a better option in the setting of excessive frailty and comorbid burden. Shared decision-making (SDM) is a bidirectional exchange between patients and health care providers that enables an information exchange about the best available evidence and decisions that consider patients" priorities. The goal is to inform and empower patients to participate in choosing the right decision. Patient decision aids (PDAs) are designed to support the process of SDM and help guide these conversation. To date, Canadians living with AS have not had access to a validated PDA.
Study Design
We will report on the design of the SharEd DEcision-MaKing for AS (SEEK-AS) study that aims to refine and comprehensively evaluate a set of PDAs and to build capacity for SDM through a unique partnership of patient and clinical knowledge users, multidisciplinary health care providers and researchers, and policy-makers. We will summarize the pilot work completed to obtain a debrief of patient resources used in all Canadian provinces, the draft development of a PDA in concert with a health policy initiative, and the design of an electronic platform to individualize risk in real time during a consultation. We will outline the components of SEEK-AS and the use of a cross-provincial comparative case study design to investigate how to establish an effective and sustainable approach for the implementation of the PDAs using the Knowledge-to-Action conceptual framework.
Implications
There is a pressing need for the development of evidence-based tools to strengthen the integration of patients" perspectives in the treatment of complex valvular heart disease given the rapid pace of change in technology, indications and practice. The study of the implementation of innovative strategies to achieve this goal is essential to accelerate the pace of change in clinical care.
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Affiliation(s)
- S Lauck
- St Paul"s Hospital, Vancouver, Canada
| | | | - K Lewis
- University of Ottawa, Ottawa, Canada
| | - I De Souza
- University of British Columbia, Vancouver, Canada
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25
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Lut I, Lewis K, Wijlaars L, Gilbert R, Fitzpatrick T, Lu H, Guttmann A, Goldfield S, Lei S, Gunnlaugsson G, Hrafn Jónsson S, Mechtler R, Gissler M, Hjern A, Hardelid P. Challenges of using asthma admission rates as a measure of primary care quality in children: An international comparison. J Health Serv Res Policy 2021; 26:251-262. [PMID: 34315272 PMCID: PMC8564239 DOI: 10.1177/13558196211012732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Objectives To demonstrate the challenges of interpreting cross-country comparisons of
paediatric asthma hospital admission rates as an indicator of primary care
quality. Methods We used hospital administrative data from >10 million children aged 6–15
years, resident in Austria, England, Finland, Iceland, Ontario (Canada),
Sweden or Victoria (Australia) between 2008 and 2015. Asthma hospital
admission and emergency department (ED) attendance rates were compared
between countries using Poisson regression models, adjusted for age and
sex. Results Hospital admission rates for asthma per 1000 child-years varied eight-fold
across jurisdictions. Admission rates were 3.5 times higher when admissions
with asthma recorded as any diagnosis were considered, compared with
admissions with asthma as the primary diagnosis. Iceland had the lowest
asthma admission rates; however, when ED attendance rates were considered,
Sweden had the lowest rate of asthma hospital contacts. Conclusions The large variations in childhood hospital admission rates for asthma based
on the whole child population reflect differing definitions, admission
thresholds and underlying disease prevalence rather than primary care
quality. Asthma hospital admissions among children diagnosed with asthma is
a more meaningful indicator for inter-country comparisons of primary care
quality.
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Affiliation(s)
- Irina Lut
- PhD Student, UCL Great Ormond Street Institute of Child Health, UK
| | - Kate Lewis
- PhD Student, UCL Great Ormond Street Institute of Child Health, UK
| | - Linda Wijlaars
- Senior Research Associate, UCL Great Ormond Street Institute of Child Health, UK
| | - Ruth Gilbert
- Professor, UCL Great Ormond Street Institute of Child Health, UK
| | - Tiffany Fitzpatrick
- Epidemiologist, Child Health Evaluative Sciences, Hospital for Sick Children, Canada
| | | | - Astrid Guttmann
- Professor, ICES & Dalla Lana School of Public Health, University of Toronto, Canada
| | - Sharon Goldfield
- Professor, Murdoch Children's Research Institute & Division of Medicine, Dentistry and Health Sciences, University of Melbourne, Australia
| | - Shaoke Lei
- Data Analyst, Murdoch Children's Research Institute, Australia
| | - Geir Gunnlaugsson
- Professor, School of Social Sciences, University of Iceland, Iceland
| | | | | | - Mika Gissler
- Professor, Finnish Institute for Health and Welfare, Finland and Department of Neurobiology, Care Sciences and Society, Karolinska Institute, Sweden
| | - Anders Hjern
- Professor, Department of Public Health Sciences, Stockholm University, Sweden.,Department of Clinical Epidemiology, Karolinska Institutet, Sweden
| | - Pia Hardelid
- Associate Professor, UCL Great Ormond Street Institute of Child Health, UK
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26
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Abstract
Dr. Vladimir Skulachev was my mentor, and his pioneering work in the field of bioenergetics inspired the discoveries described in this review, written in the form of a personal account of events. Examining basic mechanisms of chemiosmotic coupling unexpectedly led us to transenvelope multidrug resistance pumps (MDR pumps) that severely limit development of novel antibiotics. One of the major advances of Skulachev and his group was the discovery of the mitochondrial membrane potential with the use of permeant cations such as TPP+, which served as electric probes. We describe our finding of their natural counterparts in plants, where they act as antimicrobials. The most challenging problems in antimicrobial drug discovery are antibiotic tolerance of chronic infections caused by dormant persister cells; antibiotic resistance, responsible for the current antimicrobial resistance crisis (AMR); and finding novel compounds acting against Gram-negative bacteria, protected by their powerful multidrug resistance pumps. Our study of persisters shows that these are rare cells formed by stochastic fluctuation in expression of Krebs cycle enzymes, leading to a drop in ATP, target shutdown, and antibiotic tolerance. Searching for compounds that can corrupt targets in the absence of ATP, we identified acyldepsipeptide (ADEP) that activates the ClpP protease, forcing cells to self-digest. Growing previously uncultured bacteria led us to teixobactin, a novel cell wall acting antibiotic. Teixobactin avoids efflux by targeting lipid II and lipid III, precursors of peptidoglycan and wall teichoic acid, located on the surface. The targets are immutable, and teixobactin is the first antibiotic with no detectable resistance. Our search for compounds acting against Gram-negative bacteria led to the discovery of darobactins, which also hit a surface target, the essential chaperone BamA.
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Affiliation(s)
- K Lewis
- Antimicrobial Discovery Center, Department of Biology, Northeastern University, Boston, MA 02115, USA.
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27
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Shakespeare K, Lewis K, Willot R. Anna Rachel Lewis. Assoc Med J 2021. [DOI: 10.1136/bmj.n1144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Gutzmer R, Dummer R, Loquai C, Squittieri N, Lewis K, Migden M. Les effets de la réduction de la posologie ou du retard du sonidégib sur les carcinomes basocellulaires localement avancés : données à 42 mois, issues de BOLT. Ann Dermatol Venereol 2020. [DOI: 10.1016/j.annder.2020.09.107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Chin CK, Lim KJ, Lewis K, Jain P, Qing Y, Feng L, Cheah CY, Seymour JF, Ritchie D, Burbury K, Tam CS, Fowler NH, Fayad LE, Westin JR, Neelapu SS, Hagemeister FB, Samaniego F, Flowers CR, Nastoupil LJ, Dickinson MJ. Autologous stem cell transplantation for untreated transformed indolent B-cell lymphoma in first remission: an international, multi-centre propensity-score-matched study. Br J Haematol 2020; 191:806-815. [PMID: 33065767 DOI: 10.1111/bjh.17072] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 07/12/2020] [Indexed: 11/30/2022]
Abstract
High-dose chemotherapy (HDC) and autologous stem cell transplantation (ASCT) are used as consolidation in first remission (CR1) in some centres for untreated, transformed indolent B-cell lymphoma (Tr-iNHL) but the evidence base is weak. A total of 319 patients with untreated Tr-iNHL meeting prespecified transplant eligibility criteria [age <75, LVEF ≥45%, no severe lung disease, CR by positron emission tomography or computed tomography ≥3 months after at least standard cyclophosphamide, doxorubicin, vincristine and prednisolone with rituximab (R-CHOP) intensity front-line chemotherapy] were retrospectively identified. Non-diffuse large B-cell lymphoma transformations were excluded. About 283 (89%) patients had follicular lymphoma, 30 (9%) marginal-zone lymphoma and six (2%) other subtypes. Forty-nine patients underwent HDC/ASCT in CR1, and a 1:2 propensity-score-matched cohort of 98 patients based on age, stage and high-grade B-cell lymphoma with MYC, BCL2 and/or BCL6 rearrangements (HGBL-DH) was generated. After a median follow-up of 3·7 (range 0·1-18·3) years, ASCT was associated with significantly superior progression-free survival [hazard ratio (HR) 0·51, 0·27-0·98; P = 0·043] with a trend towards inferior overall survival (OS; HR 2·36;0·87-6·42; P = 0·1) due to more deaths from progressive disease (8% vs. 4%). Forty (41%) patients experienced relapse in the non-ASCT cohort - 15 underwent HDC/ASCT with seven (47%) ongoing complete remission (CR); 10 chimeric antigen receptor-modified T-cell (CAR-T) therapy with 6 (60%) ongoing CR; 3 allogeneic SCT with 2 (67%) ongoing CR. Although ASCT in CR1 improves initial duration of disease control in untreated Tr-iNHL, the impact on OS is less clear with effective salvage therapies in this era of CAR-T.
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Affiliation(s)
- C K Chin
- Department of Lymphoma/Myeloma, University of Texas MD Anderson Cancer Center, Houston, TX, USA.,Department of Clinical Haematology, Peter MacCallum Cancer Centre and Royal Melbourne Hospital, Melbourne, Australia
| | - K J Lim
- Department of Clinical Haematology, Peter MacCallum Cancer Centre and Royal Melbourne Hospital, Melbourne, Australia
| | - K Lewis
- Department of Haematology, Sir Charles Gairdner Hospital, Nedlands, Australia.,Medical School, University of Western Australia, Nedlands, Australia
| | - P Jain
- Department of Lymphoma/Myeloma, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Y Qing
- Department of Biostatistics, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - L Feng
- Department of Biostatistics, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - C Y Cheah
- Department of Haematology, Sir Charles Gairdner Hospital, Nedlands, Australia.,Medical School, University of Western Australia, Nedlands, Australia
| | - J F Seymour
- Department of Clinical Haematology, Peter MacCallum Cancer Centre and Royal Melbourne Hospital, Melbourne, Australia.,The University of Melbourne, Melbourne, Australia
| | - D Ritchie
- Department of Clinical Haematology, Peter MacCallum Cancer Centre and Royal Melbourne Hospital, Melbourne, Australia.,The University of Melbourne, Melbourne, Australia
| | - K Burbury
- Department of Clinical Haematology, Peter MacCallum Cancer Centre and Royal Melbourne Hospital, Melbourne, Australia
| | - C S Tam
- Department of Clinical Haematology, Peter MacCallum Cancer Centre and Royal Melbourne Hospital, Melbourne, Australia.,The University of Melbourne, Melbourne, Australia.,St Vincent's Hospital Melbourne, Melbourne, Australia
| | - N H Fowler
- Department of Lymphoma/Myeloma, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - L E Fayad
- Department of Lymphoma/Myeloma, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - J R Westin
- Department of Lymphoma/Myeloma, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - S S Neelapu
- Department of Lymphoma/Myeloma, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - F B Hagemeister
- Department of Lymphoma/Myeloma, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - F Samaniego
- Department of Lymphoma/Myeloma, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - C R Flowers
- Department of Lymphoma/Myeloma, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - L J Nastoupil
- Department of Lymphoma/Myeloma, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - M J Dickinson
- Department of Clinical Haematology, Peter MacCallum Cancer Centre and Royal Melbourne Hospital, Melbourne, Australia.,The University of Melbourne, Melbourne, Australia
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Lewis K, De Stavola B, Hardelid P. Is socioeconomic position associated with bronchiolitis seasonality? A cohort study. J Epidemiol Community Health 2020; 75:76-83. [PMID: 32883771 DOI: 10.1136/jech-2019-213056] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 06/22/2020] [Accepted: 08/12/2020] [Indexed: 11/04/2022]
Abstract
BACKGROUND Understanding differences in the seasonality of bronchiolitis can help to plan the timing of interventions. We quantified the extent to which seasonality in hospital admissions for bronchiolitis is modified by socioeconomic position. METHODS Using Hospital Episode Statistics, we followed 3 717 329 infants born in English National Health Service hospitals between 2011 and 2016 for 1 year. We calculated the proportion of all infant admissions due to bronchiolitis and the incidence rate of bronchiolitis admissions per 1000 infant-years, according to year, month, age, socioeconomic position and region. We used harmonic Poisson regression analysis to assess whether socioeconomic position modified bronchiolitis seasonality. RESULTS The admission rate for bronchiolitis in England increased from 47.4 (95% CI 46.8 to 47.9) to 58.9 per 1000 infant-years (95% CI 58.3 to 59.5) between 2012 and 2016. We identified some variation in the seasonality of admissions by socioeconomic position: increased deprivation was associated with less seasonal variation and a slightly delayed epidemic peak. At week 50, the risk of admission was 38% greater (incidence rate ratios 1.38; 95% CI 1.35 to 1.41) for infants in the most deprived socioeconomic group compared with the least deprived group. CONCLUSION These results do not support the need for differential timing of prophylaxis or vaccination by socioeconomic group but suggest that infants born into socioeconomic deprivation should be considered a priority group for future interventions. Further research is needed to establish if the viral aetiology of bronchiolitis varies by season and socioeconomic group, and to quantify risk factors mediating socioeconomic deprivation and bronchiolitis rates.
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Affiliation(s)
- Kate Lewis
- Population, Policy and Practice Research and Teaching Department, UCL Great Ormond Street Institute of Child Health, London, UK
| | - Bianca De Stavola
- Population, Policy and Practice Research and Teaching Department, UCL Great Ormond Street Institute of Child Health, London, UK
| | - Pia Hardelid
- Population, Policy and Practice Research and Teaching Department, UCL Great Ormond Street Institute of Child Health, London, UK
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Lewis K, Robert C, Ascierto P, Munhoz R, Liszkay G, Merino LDLC, Olah J, Queirolo P, Mackiewicz J, Li H, Zhu Q, McKenna E, McNally V, Gutzmer R, McArthur G. 1137P Incidence and time course of adverse events (AEs) with atezolizumab (A) in combination with vemurafenib (V) and cobimetinib (C) in the phase III IMspire150 study. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Lewis K, Kurosky S, Last M, Mitra D, Lambert A, Mahtani R. 327P Treatment sequencing in HR+/HER2- locally advanced or metastatic breast cancer: A real-world retrospective study in France, Germany, Italy and Spain. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.429] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Lux M, Niyazov A, Lewis K, Rider A, Arondekar B, Mahtani R. 314P Real-world (RW) multi-country study of BRCA1/2 testing in adult patients (pts) with HER2−advanced breast cancer (ABC). Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Ascierto P, Robert C, Lewis K, Gutzmer R, Stroyakovskiy D, Gogas H, Protsenko S, Pereira R, Eigentler T, Rutkowski P, Demidov L, Manikhas GM, McNally V, Forbes H, Shah K, Yan Y, McArthur G. 1102P Clinical benefit in BRAFV600 mutation-positive melanoma defined by programmed death ligand 1 (PD-L1) and/or lactate dehydrogenase (LDH) status: Exploratory analyses from the IMspire150 study. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1225] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Forbes G, Crudge B, Lewis K, Officer K, Descovich K. An Observational Study of the Behaviour of Captive Rehabilitant Sun Bears ( Helarctos malayanus). J APPL ANIM WELF SCI 2020; 24:159-172. [PMID: 32668982 DOI: 10.1080/10888705.2020.1790367] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Rehabilitant Malayan sun bears often remain in captivity for long periods of time and may experience significant welfare challenges including disability and persistent lip lesions. This study aimed to investigate whether short-term observations of behavior such as oral stereotypies are useful as noninvasive indicators of lip lesion pain, and whether behavior differs between able-bodied and disabled bears. Observations were collected from 21 captive, rehabilitant Malayan sun bears, of both sexes, a range of ages, and with lip lesions ranging in severity. Some also had disabilities.Oral stereotypy frequency was unrelated to lip lesion severity (p > 0.05), and no relationships with other behaviors were found; however, visual disabilities had significant effects on behavior. For example, visually disabled bears walked more than able-bodied bears (p = 0.003) or those with physical disabilities (p = 0.01). Further research on the feeding behavior of bears suffering from lip lesions may elucidate other potential behavioral indicators of pain. Researching effects of visual disabilities in bears with a larger sample size is also recommended to determine generalizable impacts in affected individuals and resulting welfare implications.
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Affiliation(s)
| | | | - Kate Lewis
- Department of Psychology, University of Portsmouth, Portsmouth, UK
| | | | - Kris Descovich
- Centre for Animal Welfare and Ethics, University of Queensland, Gatton, Australia
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Mahtani R, Niyazov A, Lewis K, Last M, Rider A, Arondekar B, Lux M. 158P Patient (pt) demographics, treatment patterns (tx) and hematologic (heme) toxicities among pts with HER2− advanced breast cancer (ABC) and BRCA1/2 mutation(s) (BRCA1/2mut): A multi-country real-world (RW) study. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.03.258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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37
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Mahtani R, Niyazov A, Lewis K, Wild R, Rider A, Arondekar B, Lux M. 157P Germline BRCA1/2 (gBRCA1/2) testing patterns among oncologists (ONC) treating HER2- advanced breast cancer (ABC): Results from a multi-country real-world study. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.03.257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Jennings WC, Cunniff S, Lewis K, Deres H, Reineman DR, Davis J, Boehm AB. Participatory science for coastal water quality: freshwater plume mapping and volunteer retention in a randomized informational intervention. Environ Sci Process Impacts 2020; 22:918-929. [PMID: 32115598 DOI: 10.1039/c9em00571d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Among the biggest threats to coastal water quality are freshwater discharges. It is difficult to predict the spatial extent of freshwater plumes at marine beaches because processes governing mass transport in the surf zone are complex. Participatory science approaches could facilitate collecting shoreline data, although volunteer sampling campaigns can be challenged by data quality and volunteer retention. The goals of this study were to (1) work with volunteers to estimate safe swimming distances at beaches that receive polluted discharges, and (2) test whether informational feedback to volunteers increased retention. Forty-six volunteers participated over 12 weeks in 2019 by collecting 1452 salinity measurements at beaches near the mouths of two Central California freshwater discharges and completing participation surveys. These measurements resulted in 145 distinct estimates of safe swimming distances (D90), spanning a range of environmental conditions during rainy and dry periods. Median D90s were 150 and 100 m at San Pedro Creek south and north, and 490 and 330 m at San Lorenzo River west and east, respectively. D90 was significantly associated with adjacent freshwater discharge rate at both discharges and tide level at one discharge. On average, the odds of volunteers conducting sampling decreased by 4% (95% CI: 1%, 7%) with each successive week. A randomized intervention providing repeated data feedback via email to volunteers did not affect their retention in the study.
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Affiliation(s)
- Wiley C Jennings
- Department of Civil and Environmental Engineering, Stanford University, 473 Via Ortega, Room 189, Stanford, California 94305, USA.
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Algazi A, Bhatia S, Agarwala S, Molina M, Lewis K, Faries M, Fong L, Levine LP, Franco M, Oglesby A, Ballesteros-Merino C, Bifulco CB, Fox BA, Bannavong D, Talia R, Browning E, Le MH, Pierce RH, Gargosky S, Tsai KK, Twitty C, Daud AI. Intratumoral delivery of tavokinogene telseplasmid yields systemic immune responses in metastatic melanoma patients. Ann Oncol 2020; 31:532-540. [PMID: 32147213 DOI: 10.1016/j.annonc.2019.12.008] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 11/27/2019] [Accepted: 12/23/2019] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND Interleukin 12 (IL-12) is a pivotal regulator of innate and adaptive immunity. We conducted a prospective open-label, phase II clinical trial of electroporated plasmid IL-12 in advanced melanoma patients (NCT01502293). PATIENTS AND METHODS Patients with stage III/IV melanoma were treated intratumorally with plasmid encoding IL-12 (tavokinogene telseplasmid; tavo), 0.5 mg/ml followed by electroporation (six pulses, 1500 V/cm) on days 1, 5, and 8 every 90 days in the main study and additional patients were treated in two alternative schedule exploration cohorts. Correlative analyses for programmed death-ligand 1 (PD-L1), flow cytometry to assess changes in immune cell subsets, and analysis of immune-related gene expression were carried out on pre- and post-treatment samples from study patients, as well as from additional patients treated during exploration of additional dosing schedules beyond the pre-specified protocol dosing schedule. Response was measured by study-specific criteria to maximize detection of latent and potentially transient immune responses in patients with multiple skin lesions and toxicities were graded by the Common Terminology Criteria for Adverse Events version 4.0 (CTCAE v4.0). RESULTS The objective overall response rate was 35.7% in the main study (29.8% in all cohorts), with a complete response rate of 17.9% (10.6% in all cohorts). The median progression-free survival in the main study was 3.7 months while the median overall survival was not reached at a median follow up of 29.7 months. A total of 46% of patients in all cohorts with uninjected lesions experienced regression of at least one of these lesions and 25% had a net regression of all untreated lesions. Transcriptomic and immunohistochemistry analysis showed that immune activation and co-stimulatory transcripts were up-regulated but there was also increased adaptive immune resistance. CONCLUSIONS Intratumoral Tavo was well tolerated and led to systemic immune responses in advanced melanoma patients. While tumor regression and increased immune infiltration were observed in treated as well as untreated/distal lesions, adaptive immune resistance limited the response.
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Affiliation(s)
- A Algazi
- Department of Medicine, University of California, San Francisco, San Francisco, USA
| | - S Bhatia
- Department of Medicine, University of Washington, Seattle, USA
| | - S Agarwala
- St. Luke's Cancer Center, Bethlehem, USA
| | - M Molina
- Lakeland Health Medical Center, Lakeland, USA
| | - K Lewis
- University of Colorado Cancer Center - Anschutz, Denver, USA
| | - M Faries
- Providence John Wayne Cancer Institute, Santa Monica, USA
| | - L Fong
- Department of Medicine, University of California, San Francisco, San Francisco, USA
| | - L P Levine
- Department of Medicine, University of California, San Francisco, San Francisco, USA
| | - M Franco
- Department of Medicine, University of California, San Francisco, San Francisco, USA
| | - A Oglesby
- Department of Medicine, University of California, San Francisco, San Francisco, USA
| | - C Ballesteros-Merino
- Earle A. Chiles Research Institute at Providence Portland Medical Center, Portland, USA
| | - C B Bifulco
- Earle A. Chiles Research Institute at Providence Portland Medical Center, Portland, USA
| | - B A Fox
- Earle A. Chiles Research Institute at Providence Portland Medical Center, Portland, USA
| | - D Bannavong
- OncoSec Medical Incorporated, San Diego, USA
| | - R Talia
- OncoSec Medical Incorporated, San Diego, USA
| | - E Browning
- OncoSec Medical Incorporated, San Diego, USA
| | - M H Le
- OncoSec Medical Incorporated, San Diego, USA
| | - R H Pierce
- OncoSec Medical Incorporated, San Diego, USA
| | - S Gargosky
- OncoSec Medical Incorporated, San Diego, USA
| | - K K Tsai
- Department of Medicine, University of California, San Francisco, San Francisco, USA
| | - C Twitty
- OncoSec Medical Incorporated, San Diego, USA
| | - A I Daud
- Department of Medicine, University of California, San Francisco, San Francisco, USA.
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Tawbi H, Forsyth P, Hodi F, Lao C, Moschos S, Hamid O, Atkins M, Lewis K, Thomas R, Glaspy J, Jang S, Algazi A, Khushalani N, Postow M, Pavlick A, Ernstoff M, Reardon D, Balogh A, Rizzo J, Margolin K. Efficacité et tolérance de l’association du nivolumab (NIVO) et de l’ipilimumab (IPI) chez des patients atteints d’un mélanome et présentant des métastases cérébrales symptomatiques. Ann Dermatol Venereol 2019. [DOI: 10.1016/j.annder.2019.09.561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Rider A, Seesaghur A, Lewis K, Bluff D, Marongiu A, Demonty G. Adherence to ESMO 2014 guidelines on bone-targeting agent (BTA) initiation for breast and prostate cancer patients: Real-world insights from practicing European physicians. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz265.038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Lux M, Lewis K, Rider A, Niyazov A. BRCA1/2 testing in HER2- advanced breast cancer (ABC): Results from the European component of a multi-country real-world study. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz241] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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43
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Lauck S, Lewis K, Forman J, Smith A, Carroll S. PROMOTING SHARED DECISION-MAKING FOR THE TREATMENT OF HEART VALVE DISEASE IN CANADA: A CALL FOR NURSING LEADERSHIP. Can J Cardiol 2019. [DOI: 10.1016/j.cjca.2019.07.377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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44
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Wine B, Lewis K, Newcomb ET, Camblin JG, Chen T, Liesfeld JE, Matthews KM, Morgan CA, Newcomb BB. The Effects of Temporal Placement of Feedback on Performance With and Without Goals. Journal of Organizational Behavior Management 2019. [DOI: 10.1080/01608061.2019.1632244] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Byron Wine
- School of Behavior Analysis, Florida Institute of Technology, Melbourne, FL, USA
| | | | | | | | - Ting Chen
- The Faison Center, Richmond, VA, USA
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Niyazov A, Quek R, Lewis K, Kemp J, Rider A. BRCA status, treatment patterns and outcomes in HER2- advanced breast cancer (ABC): A multi-country real-world study. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz100.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Rider A, Quek R, Lewis K, Kemp J, Niyazov A. Impact of BRCA1/2 mutations status on patient reported outcomes in HER2- advanced breast cancer: Results from a multi-country real-world study. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz100.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Triolo TM, Fouts A, Pyle L, Yu L, Gottlieb PA, Steck AK, Greenbaum CJ, Atkinson M, Baidal D, Battaglia M, Becker D, Bingley P, Bosi E, Buckner J, Clements M, Colman P, DiMeglio L, Gitelman S, Goland R, Gottlieb P, Herold K, Knip M, Krischer J, Lernmark A, Moore W, Moran A, Muir A, Palmer J, Peakman M, Philipson L, Raskin P, Redondo M, Rodriguez H, Russell W, Spain L, Schatz D, Sosenko J, Wentworth J, Wherrett D, Wilson D, Winter W, Ziegler A, Anderson M, Antinozzi P, Benoist C, Blum J, Bourcier K, Chase P, Clare-Salzler M, Clynes R, Eisenbarth G, Fathman C, Grave G, Hering B, Insel R, Kaufman F, Kay T, Leschek E, Mahon J, Marks J, Nanto-Salonen K, Nepom G, Orban T, Parkman R, Pescovitz M, Peyman J, Pugliese A, Roep B, Roncarolo M, Savage P, Simell O, Sherwin R, Siegelman M, Skyler J, Steck A, Thomas J, Trucco M, Wagner J, Krischer JP, Leschek E, Rafkin L, Bourcier K, Cowie C, Foulkes M, Insel R, Krause-Steinrauf H, Lachin JM, Malozowski S, Peyman J, Ridge J, Savage P, Skyler JS, Zafonte SJ, Rafkin L, Sosenko JM, Kenyon NS, Santiago I, Krischer JP, Bundy B, Abbondondolo M, Dixit S, Pasha M, King K, Adcock H, Atterberry L, Fox K, Englert N, Mauras J, Permuy K, Sikes T, Adams T, Berhe B, Guendling L, McLennan L, Paganessi C, Murphy M, Draznin M, Kamboj S, Sheppard V, Lewis L, Coates W, Amado D, Moore G, Babar J, Bedard D, Brenson-Hughes J, Cernich M, Clements R, Duprau S, Goodman L, Hester L, Huerta-Saenz A, Asif I, Karmazin T, Letjen S, Raman D, Morin W, Bestermann E, Morawski J, White A, Brockmyer R, Bays S, Campbell A, Boonstra M, Stapleton N, Stone A, Donoho H, Everett H, Hensley M, Johnson C, Marshall N, Skirvin P, Taylor R, Williams L, Burroughs C, Ray C, Wolverton D, Nickels C, Dothard P, Speiser M, Pellizzari L, Bokor K, Izuora S, Abdelnour P, Cummings S, Cuthbertson D, Paynor M, Leahy M, Riedl S, Shockley R, Saad T, Briones S, Casella C, Herz K, Walsh J, Greening F, Deemer M, Hay S, Hunt N, Sikotra L, Simons D, Karounos R, Oremus L, Dye L, Myers D, Ballard W, Miers R, Eberhard C, Sparks K, Thraikill K, Edwards J, Fowlkes S, Kemp A, Morales L, Holland L, Johnson P, Paul A, Ghatak K, Fiske S, Phelen H, Leyland T, Henderson D, Brenner E, Oppenheimer I, Mamkin C, Moniz C, Clarson M, Lovell A, Peters V, Ford J, Ruelas D, Borut D, Burt M, Jordan S, Castilla P, Flores M, Ruiz L, Hanson J, Green-Blair R, Sheridan K, Garmeson J, Wintergerst G, Pierce A, Omoruyi M, Foster S, Kingery A, Lunsford I, Cervantes T, Parker P, Price J, Urben I, Guillette H, Doughty H, Haydock V, Parker P, Bergman S, Duncum C, Rodda A, Perelman R, Calendo C, Barrera E, Arce-Nunez Y, Geyer S, Martinez M, De la Portilla I, Cardenas L, Garrido M, Villar R, Lorini E, Calandra G, D’Annuzio K, Perri N, Minuto C, Hays B, Rebora R, Callegari O, Ali J, Kramer B, Auble S, Cabrera P, Donohoue R, Fiallo-Scharer M, Hessner P, Wolfgram A, Henderson C, Kansra N, Bettin R, McCuller A, Miller S, Accacha J, Corrigan E, Fiore R, Levine T, Mahoney C, Polychronakos V, Henry M, Gagne H, Starkman M, Fox D, Chin F, Melchionne L, Silverman I, Marshall L, Cerracchio J, Cruz A, Viswanathan J, Heyman K, Wilson S, Chalew S, Valley S, Layburn A, Lala P, Clesi M, Genet G, Uwaifo A, Charron T, Allerton W, Hsiao B, Cefalu L, Melendez-Ramirez R, Richards C, Alleyn E, Gustafson M, Lizanna J, Wahlen S, Aleiwe M, Hansen H, Wahlen C, Karges C, Levy A, Bonaccorso R, Rapaport Y, Tomer D, Chia M, Goldis L, Iazzetti M, Klein C, Levister L, Waldman E, Keaton N, Wallach M, Regelmann Z, Antal M, Aranda C, Reynholds A, Vinik P, Barlow M, Bourcier M, Nevoret J, Couper S, Kinderman A, Beresford N, Thalagne H, Roper J, Gibbons J, Hill S, Balleaut C, Brennan J, Ellis-Gage L, Fear T, Gray L, Law P, Jones C, McNerney L, Pointer N, Price K, Few D, Tomlinson N, Leech D, Wake C, Owens M, Burns J, Leinbach A, Wotherspoon A, Murray K, Short G, Curry S, Kelsey J, Lawson J, Porter S, Stevens E, Thomson S, Winship L, Liu S, Wynn E, Wiltshire J, Krebs P, Cresswell H, Faherty C, Ross L, Denvir J, Drew T, Randell P, Mansell S, Lloyd J, Bell S, Butler Y, Hooton H, Navarra A, Roper G, Babington L, Crate H, Cripps A, Ledlie C, Moulds R, Malloy J, Norton B, Petrova O, Silkstone C, Smith K, Ghai M, Murray V, Viswanathan M, Henegan O, Kawadry J, Olson L, Maddox K, Patterson T, Ahmad B, Flores D, Domek S, Domek K, Copeland M, George J, Less T, Davis M, Short A, Martin J, Dwarakanathan P, O’Donnell B, Boerner L, Larson M, Phillips M, Rendell K, Larson C, Smith K, Zebrowski L, Kuechenmeister M, Miller J, Thevarayapillai M, Daniels H, Speer N, Forghani R, Quintana C, Reh A, Bhangoo P, Desrosiers L, Ireland T, Misla C, Milliot E, Torres S, Wells J, Villar M, Yu D, Berry D, Cook J, Soder A, Powell M, Ng M, Morrison Z, Moore M, Haslam M, Lawson B, Bradley J, Courtney C, Richardson C, Watson E, Keely D, DeCurtis M, Vaccarcello-Cruz Z, Torres K, Muller S, Sandberg H, Hsiang B, Joy D, McCormick A, Powell H, Jones J, Bell S, Hargadon S, Hudson M, Kummer S, Nguyen T, Sauder E, Sutton K, Gensel R, Aguirre-Castaneda V, Benavides, Lopez D, Hemp S, Allen J, Stear E, Davis T, O’Donnell R, Jones A, Roberts J, Dart N, Paramalingam L, Levitt Katz N, Chaudhary K, Murphy S, Willi B, Schwartzman C, Kapadia D, Roberts A, Larson D, McClellan G, Shaibai L, Kelley G, Villa C, Kelley R, Diamond M, Kabbani T, Dajani F, Hoekstra M, Sadler K, Magorno J, Holst V, Chauhan N, Wilson P, Bononi M, Sperl A, Millward M, Eaton L, Dean J, Olshan H, Stavros T, Renna C, Milliard, Brodksy L, Bacon J, Quintos L, Topor S, Bialo B, Bancroft A, Soto W, Lagarde H, Tamura R, Lockemer T, Vanderploeg M, Ibrahim M, Huie V, Sanchez R, Edelen R, Marchiando J, Palmer T, Repas M, Wasson P, Wood K, Auker J, Culbertson T, Kieffer D, Voorhees T, Borgwardt L, DeRaad K, Eckert E, Isaacson H, Kuhn A, Carroll M, Xu P, Schubert G, Francis S, Hagan T, Le M, Penn E, Wickham C, Leyva K, Rivera J, Padilla I, Rodriguez N, Young K, Jospe J, Czyzyk B, Johnson U, Nadgir N, Marlen G, Prakasam C, Rieger N, Glaser E, Heiser B, Harris C, Alies P, Foster H, Slater K, Wheeler D, Donaldson M, Murray D, Hale R, Tragus D, Word J, Lynch L, Pankratz W, Badias F, Rogers R, Newfield S, Holland M, Hashiguchi M, Gottschalk A, Philis-Tsimikas R, Rosal S, Franklin S, Guardado N, Bohannon M, Baker A, Garcia T, Aguinaldo J, Phan V, Barraza D, Cohen J, Pinsker U, Khan J, Wiley L, Jovanovic P, Misra M, Bassi M, Wright D, Cohen K, Huang M, Skiles S, Maxcy C, Pihoker K, Cochrane J, Fosse S, Kearns M, Klingsheim N, Beam C, Wright L, Viles H, Smith S, Heller M, Cunningham A, Daniels L, Zeiden J, Field R, Walker K, Griffin L, Boulware D, Bartholow C, Erickson J, Howard B, Krabbenhoft C, Sandman A, Vanveldhuizen J, Wurlger A, Zimmerman K, Hanisch L, Davis-Keppen A, Bounmananh L, Cotterill J, Kirby M, Harris A, Schmidt C, Kishiyama C, Flores J, Milton W, Martin C, Whysham A, Yerka T, Bream S, Freels J, Hassing J, Webster R, Green P, Carter J, Galloway D, Hoelzer S, Roberts S, Said P, Sullivan H, Freeman D, Allen E, Reiter E, Feinberg C, 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Frank E, Liu J, Perry J, Pyle R, Rigby A, Riley K, Soto A, Gitelman S, Adi S, Anderson M, Berhel A, Breen K, Fraser K, Gerard-Gonzalez A, Jossan P, Lustig R, Moassesfar S, Mugg A, Ng D, Prahalod P, Rangel-Lugo M, Sanda S, Tarkoff J, Torok C, Wesch R, Aslan I, Buchanan J, Cordier J, Hamilton C, Hawkins L, Ho T, Jain A, Ko K, Lee T, Phelps S, Rosenthal S, Sahakitrungruang T, Stehl L, Taylor L, Wertz M, Wong J, Philipson L, Briars R, Devine N, Littlejohn E, Grant T, Gottlieb P, Klingensmith G, Steck A, Alkanani A, Bautista K, Bedoy R, Blau A, Burke B, Cory L, Dang M, Fitzgerald-Miller L, Fouts A, Gage V, Garg S, Gesauldo P, Gutin R, Hayes C, Hoffman M, Ketchum K, Logsden-Sackett N, Maahs D, Messer L, Meyers L, Michels A, Peacock S, Rewers M, Rodriguez P, Sepulbeda F, Sippl R, Steck A, Taki I, Tran BK, Tran T, Wadwa RP, Zeitler P, Barker J, Barry S, Birks L, Bomsburger L, Bookert T, Briggs L, Burdick P, Cabrera R, Chase P, Cobry E, Conley A, Cook G, Daniels J, DiDomenico D, Eckert J, Ehler A, Eisenbarth G, Fain P, Fiallo-Scharer R, Frank N, Goettle H, Haarhues M, Harris S, Horton L, Hutton J, Jeffrrey J, Jenison R, Jones K, Kastelic W, King MA, Lehr D, Lungaro J, Mason K, Maurer H, Nguyen L, Proto A, Realsen J, Schmitt K, Schwartz M, Skovgaard S, Smith J, Vanderwel B, Voelmle M, Wagner R, Wallace A, Walravens P, Weiner L, Westerhoff B, Westfall E, Widmer K, Wright H, Schatz D, Abraham A, Atkinson M, Cintron M, Clare-Salzler M, Ferguson J, Haller M, Hosford J, Mancini D, Rohrs H, Silverstein J, Thomas J, Winter W, Cole G, Cook R, Coy R, Hicks E, Lewis N, Marks J, Pugliese A, Blaschke C, Matheson D, Pugliese A, Sanders-Branca N, Ray Arce LA, Cisneros M, Sabbag S, Moran A, Gibson C, Fife B, Hering B, Kwong C, Leschyshyn J, Nathan B, Pappenfus B, Street A, Boes MA, Peterson Eck S, Finney L, Albright Fischer T, Martin A, Jacqueline Muzamhindo C, Rhodes M, Smith J, Wagner J, Wood B, Becker D, Delallo K, Diaz A, Elnyczky B, Libman I, Pasek B, Riley K, Trucco M, Copemen B, Gwynn D, Toledo F, Rodriguez H, Bollepalli S, Diamond F, Eyth E, Henson D, Lenz A, Shulman D, Raskin P, Adhikari S, Dickson B, Dunnigan E, Lingvay I, Pruneda L, Ramos-Roman M, Raskin P, Rhee C, Richard J, Siegelman M, Sturges D, Sumpter K, White P, Alford M, Arthur J, Aviles-Santa ML, Cordova E, Davis R, Fernandez S, Fordan S, Hardin T, Jacobs A, Kaloyanova P, Lukacova-Zib I, Mirfakhraee S, Mohan A, Noto H, Smith O, Torres N, Wherrett D, Balmer D, Eisel L, Kovalakovska R, Mehan M, Sultan F, Ahenkorah B, Cevallos J, Razack N, Jo Ricci M, Rhode A, Srikandarajah M, Steger R, Russell WE, Black M, Brendle F, Brown A, Moore D, Pittel E, Robertson A, Shannon A, Thomas JW, Herold K, Feldman L, Sherwin R, Tamborlane W, Weinzimer S, Toppari J, Kallio T, Kärkkäinen M, Mäntymäki E, Niininen T, Nurmi B, Rajala P, Romo M, Suomenrinne S, Näntö-Salonen K, Simell O, Simell T, Bosi E, Battaglia M, Bianconi E, Bonfanti R, Grogan P, Laurenzi A, Martinenghi S, Meschi F, Pastore M, Falqui L, Teresa Muscato M, Viscardi M, Bingley P, Castleden H, Farthing N, Loud S, Matthews C, McGhee J, Morgan A, Pollitt J, Elliot-Jones R, Wheaton C, Knip M, Siljander H, Suomalainen H, Colman P, Healy F, Mesfin S, Redl L, Wentworth J, Willis J, Farley M, Harrison L, Perry C, Williams F, Mayo A, Paxton J, Thompson V, Volin L, Fenton C, Carr L, Lemon E, Swank M, Luidens M, Salgam M, Sharma V, Schade D, King C, Carano R, Heiden J, Means N, Holman L, Thomas I, Madrigal D, Muth T, Martin C, Plunkett C, Ramm C, Auchus R, Lane W, Avots E, Buford M, Hale C, Hoyle J, Lane B, Muir A, Shuler S, Raviele N, Ivie E, Jenkins M, Lindsley K, Hansen I, Fadoju D, Felner E, Bode B, Hosey R, Sax J, Jefferies C, Mannering S, Prentis R, She J, Stachura M, Hopkins D, Williams J, Steed L, Asatapova E, Nunez S, Knight S, Dixon P, Ching J, Donner T, Longnecker S, Abel K, Arcara K, Blackman S, Clark L, Cooke D, Plotnick L, Levin P, Bromberger L, Klein K, Sadurska K, Allen C, Michaud D, Snodgrass H, Burghen G, Chatha S, Clark C, 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Madison M, Rincon M, Carlucci R, Shridharani B, Rusk E, Tessman D, Huffman H, Abrams B, Biederman M, Jones V, Leathers W, Brickman P, Petrie D, Zimmerman J, Howard L, Miller R, Alemzadeh D, Mihailescu R, Melgozza-Walker N, Abdulla C, Boucher-Berry D, Ize-Ludlow R, Levy C, Swenson, Brousell N, Crimmins D, Edler T, Weis C, Schultz D, Rogers D, Latham C, Mawhorter C, Switzer W, Spencer P, Konstantnopoulus S, Broder J, Klein L, Knight L, Szadek G, Welnick B, Thompson R, Hoffman A, Revell J, Cherko K, Carter E, Gilson J, Haines G, Arthur B, Bowen W, Zipf P, Graves R, Lozano D, Seiple K, Spicer A, Chang J, Fregosi J, Harbinson C, Paulson S, Stalters P, Wright D, Zlock A, Freeth J, Victory H, Maheshwari A, Maheshwari T, Holmstrom J, Bueno R, Arguello J, Ahern L, Noreika V, Watson S, Hourse P, Breyer C, Kissel Y, Nicholson M, Pfeifer S, Almazan J, Bajaj M, Quinn K, Funk J, McCance E, Moreno R, Veintimilla A, Wells J, Cook S, Trunnel J, Henske S, Desai K, Frizelis F, Khan R, Sjoberg K, Allen P, Manning G, Hendry B, Taylor S, Jones W, Strader M, Bencomo T, Bailey L, Bedolla C, Roldan C, Moudiotis B, Vaidya C, Anning S, Bunce S, Estcourt E, Folland E, Gordon C, Harrill J, Ireland J, Piper L, Scaife K, Sutton S, Wilkins M, Costelloe J, Palmer L, Casas C, Miller M, Burgard C, Erickson J, Hallanger-Johnson P, Clark W, Taylor A, Lafferty S, Gillett C, Nolan M, Pathak L, Sondrol T, Hjelle S, Hafner J, Kotrba R, Hendrickson A, Cemeroglu T, Symington M, Daniel Y, Appiagyei-Dankah D, Postellon M, Racine L, Kleis K, Barnes S, Godwin H, McCullough K, Shaheen G, Buck L, Noel M, Warren S, Weber S, Parker I, Gillespie B, Nelson C, Frost J, Amrhein E, Moreland A, Hayes J, Peggram J, Aisenberg M, Riordan J, Zasa E, Cummings K, Scott T, Pinto A, Mokashi K, McAssey E, Helden P, Hammond L, Dinning S, Rahman S, Ray C, Dimicri S, Guppy H, Nielsen C, Vogel C, Ariza L, Morales Y, Chang R, Gabbay L, Ambrocio L, Manley R, Nemery W, Charlton P, Smith L, Kerr B, Steindel-Kopp M, Alamaguer D, Liljenquist G, Browning T, Coughenour M, Sulk E, Tsalikan M, Tansey J, Cabbage N. Identical and Nonidentical Twins: Risk and Factors Involved in Development of Islet Autoimmunity and Type 1 Diabetes. Diabetes Care 2019; 42:192-199. [PMID: 30061316 PMCID: PMC6341285 DOI: 10.2337/dc18-0288] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Accepted: 06/28/2018] [Indexed: 02/03/2023]
Abstract
OBJECTIVE There are variable reports of risk of concordance for progression to islet autoantibodies and type 1 diabetes in identical twins after one twin is diagnosed. We examined development of positive autoantibodies and type 1 diabetes and the effects of genetic factors and common environment on autoantibody positivity in identical twins, nonidentical twins, and full siblings. RESEARCH DESIGN AND METHODS Subjects from the TrialNet Pathway to Prevention Study (N = 48,026) were screened from 2004 to 2015 for islet autoantibodies (GAD antibody [GADA], insulinoma-associated antigen 2 [IA-2A], and autoantibodies against insulin [IAA]). Of these subjects, 17,226 (157 identical twins, 283 nonidentical twins, and 16,786 full siblings) were followed for autoantibody positivity or type 1 diabetes for a median of 2.1 years. RESULTS At screening, identical twins were more likely to have positive GADA, IA-2A, and IAA than nonidentical twins or full siblings (all P < 0.0001). Younger age, male sex, and genetic factors were significant factors for expression of IA-2A, IAA, one or more positive autoantibodies, and two or more positive autoantibodies (all P ≤ 0.03). Initially autoantibody-positive identical twins had a 69% risk of diabetes by 3 years compared with 1.5% for initially autoantibody-negative identical twins. In nonidentical twins, type 1 diabetes risk by 3 years was 72% for initially multiple autoantibody-positive, 13% for single autoantibody-positive, and 0% for initially autoantibody-negative nonidentical twins. Full siblings had a 3-year type 1 diabetes risk of 47% for multiple autoantibody-positive, 12% for single autoantibody-positive, and 0.5% for initially autoantibody-negative subjects. CONCLUSIONS Risk of type 1 diabetes at 3 years is high for initially multiple and single autoantibody-positive identical twins and multiple autoantibody-positive nonidentical twins. Genetic predisposition, age, and male sex are significant risk factors for development of positive autoantibodies in twins.
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Affiliation(s)
- Taylor M. Triolo
- Barbara Davis Center for Diabetes, University of Colorado School of Medicine, Aurora, CO
| | - Alexandra Fouts
- Barbara Davis Center for Diabetes, University of Colorado School of Medicine, Aurora, CO
| | - Laura Pyle
- Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Liping Yu
- Barbara Davis Center for Diabetes, University of Colorado School of Medicine, Aurora, CO
| | - Peter A. Gottlieb
- Barbara Davis Center for Diabetes, University of Colorado School of Medicine, Aurora, CO
| | - Andrea K. Steck
- Barbara Davis Center for Diabetes, University of Colorado School of Medicine, Aurora, CO
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Nettle CJ, Jenkins L, Curtis D, Badiei N, Lewis K, Williams PR, Daniels DR. Linear rheology as a potential monitoring tool for sputum in patients with Chronic Obstructive Pulmonary Disease (COPD). Biorheology 2018; 54:67-80. [PMID: 29278868 DOI: 10.3233/bir-17141] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND The rheological properties of sputum may influence lung function and become modified in disease. OBJECTIVE This study aimed to correlate the viscoelastic properties of sputum with clinical data on the severity of disease in patients with chronic obstructive pulmonary disease (COPD). METHODS Sputum samples from COPD patients were investigated using rheology, simple mathematical modelling and Scanning Electron Microscopy (SEM). The samples were all collected from patients within two days of their admission to Prince Philip Hospital due to an exacerbation of their COPD. Oscillatory and creep rheological techniques were used to measure changes in viscoelastic properties at different frequencies over time. RESULTS COPD sputum was observed to behave as a viscoelastic solid at all frequencies studied. Comparing the rheology of exacerbated COPD sputum with healthy sputum (not diagnosed with a respiratory disease) revealed significant differences in response to oscillatory shear and creep-recovery experiments, which highlights the potential clinical benefits of better understanding sputum viscoelasticity. A common power law model G(t)=G0(tτ0)-m was successfully fitted to experimental rheology data over the range of frequencies studied. CONCLUSIONS A comparison between clinical data and the power law index m obtained from rheology, suggested that an important possible future application of this parameter is as a potential biomarker for COPD severity.
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Affiliation(s)
- C J Nettle
- College of Engineering, Swansea University, Bay Campus, Swansea SA1 8EN, UK
| | - L Jenkins
- Prince Philip Hospital, Hywel Dda University Health Board, Llanelli SA14 8QF, UK
| | - D Curtis
- College of Engineering, Swansea University, Bay Campus, Swansea SA1 8EN, UK
| | - N Badiei
- College of Engineering, Swansea University, Bay Campus, Swansea SA1 8EN, UK
| | - K Lewis
- Prince Philip Hospital, Hywel Dda University Health Board, Llanelli SA14 8QF, UK.,School of Medicine, Institute of Life Sciences, Swansea University, Swansea SA2 8PP, UK
| | - P R Williams
- College of Engineering, Swansea University, Bay Campus, Swansea SA1 8EN, UK
| | - D R Daniels
- College of Engineering, Swansea University, Bay Campus, Swansea SA1 8EN, UK
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Lewis K. Inside information. Br Dent J 2018; 225:487-488. [DOI: 10.1038/sj.bdj.2018.806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/07/2018] [Indexed: 11/09/2022]
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McCormick D, Powell A, Jones H, Bell J, Hargadon S, Hudson S, Kummer M, Badias F, Sauder S, Sutton E, Gensel K, Aguirre-Castaneda R, Benavides Lopez V, Hemp D, Allen S, Stear J, Davis E, Jones T, Baker A, Roberts A, Dart J, Paramalingam N, Levitt Katz L, Chaudhary N, Murphy K, Willi S, Schwartzman B, Kapadia C, Larson D, Bassi M, McClellan D, Shaibai G, Kelley L, Villa G, Kelley C, Diamond R, Kabbani M, Dajani T, Hoekstra F, Magorno M, Beam C, Holst J, Chauhan V, Wilson N, Bononi P, Sperl M, Millward A, Eaton M, Dean L, Olshan J, Renna H, Boulware D, Milliard C, Snyder D, Beaman S, Burch K, Chester J, Ahmann A, Wollam B, DeFrang D, Fitch R, Jahnke K, Bounmananh L, Hanavan K, Klopfenstein B, Nicol L, Bergstrom R, Noland T, Brodksy J, Bacon L, Quintos J, Topor L, Bialo S, Bream S, Bancroft B, Soto A, Lagarde W, Lockemer H, Vanderploeg T, Ibrahim M, Huie M, Sanchez V, Edelen R, Marchiando R, Freeman D, Palmer J, Repas T, Wasson M, Auker P, Culbertson J, Kieffer T, Voorhees D, Borgwardt T, DeRaad L, Eckert K, Gough J, Isaacson E, Kuhn H, Carroll A, Schubert M, Francis G, Hagan S, Le T, Penn M, Wickham E, Leyva C, Ginem J, Rivera K, Padilla J, Rodriguez I, Jospe N, Czyzyk J, Johnson B, Nadgir U, Marlen N, Prakasam G, Rieger C, Granger M, Glaser N, Heiser E, Harris B, Foster C, Slater H, Wheeler K, Donaldson D, Murray M, Hale D, Tragus R, Holloway M, Word D, Lynch J, Pankratz L, Rogers W, Newfield R, Holland S, Hashiguchi M, Gottschalk M, Philis-Tsimikas A, Rosal R, Kieffer M, Franklin S, Guardado S, Bohannon N, Garcia M, Aguinaldo T, Phan J, Barraza V, Cohen D, Pinsker J, Khan U, Lane P, Wiley J, Jovanovic L, Misra P, Wright M, Cohen D, Huang K, Skiles M, Maxcy S, Pihoker C, Cochrane K, Nallamshetty L, Fosse J, Kearns S, Klingsheim M, Wright N, Viles L, Smith H, Heller S, Cunningham M, Daniels A, Zeiden L, Parrimon Y, Field J, Walker R, Griffin K, Bartholow L, Erickson C, Howard J, Krabbenhoft B, Sandman C, Vanveldhuizen A, Wurlger J, Paulus K, Zimmerman A, Hanisch K, 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P, Dinning L, Rahman S, Ray S, Dimicri C, Guppy S, Nielsen H, Vogel C, Ariza C, Morales L, Chang Y, Gabbay R, Ambrocio L, Manley L, Nemery R, Charlton W, Smith P, Kerr L, Steindel-Kopp B, Alamaguer M, Tabisola-Nuesca E, Pendersen A, Larson N, Cooper-Olviver H, Chan D, Fitz-Patrick D, Carreira T, Park Y, Ruhaak R, Liljenquist D. A Type 1 Diabetes Genetic Risk Score Predicts Progression of Islet Autoimmunity and Development of Type 1 Diabetes in Individuals at Risk. Diabetes Care 2018; 41:1887-1894. [PMID: 30002199 PMCID: PMC6105323 DOI: 10.2337/dc18-0087] [Citation(s) in RCA: 86] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 06/06/2018] [Indexed: 02/03/2023]
Abstract
OBJECTIVE We tested the ability of a type 1 diabetes (T1D) genetic risk score (GRS) to predict progression of islet autoimmunity and T1D in at-risk individuals. RESEARCH DESIGN AND METHODS We studied the 1,244 TrialNet Pathway to Prevention study participants (T1D patients' relatives without diabetes and with one or more positive autoantibodies) who were genotyped with Illumina ImmunoChip (median [range] age at initial autoantibody determination 11.1 years [1.2-51.8], 48% male, 80.5% non-Hispanic white, median follow-up 5.4 years). Of 291 participants with a single positive autoantibody at screening, 157 converted to multiple autoantibody positivity and 55 developed diabetes. Of 953 participants with multiple positive autoantibodies at screening, 419 developed diabetes. We calculated the T1D GRS from 30 T1D-associated single nucleotide polymorphisms. We used multivariable Cox regression models, time-dependent receiver operating characteristic curves, and area under the curve (AUC) measures to evaluate prognostic utility of T1D GRS, age, sex, Diabetes Prevention Trial-Type 1 (DPT-1) Risk Score, positive autoantibody number or type, HLA DR3/DR4-DQ8 status, and race/ethnicity. We used recursive partitioning analyses to identify cut points in continuous variables. RESULTS Higher T1D GRS significantly increased the rate of progression to T1D adjusting for DPT-1 Risk Score, age, number of positive autoantibodies, sex, and ethnicity (hazard ratio [HR] 1.29 for a 0.05 increase, 95% CI 1.06-1.6; P = 0.011). Progression to T1D was best predicted by a combined model with GRS, number of positive autoantibodies, DPT-1 Risk Score, and age (7-year time-integrated AUC = 0.79, 5-year AUC = 0.73). Higher GRS was significantly associated with increased progression rate from single to multiple positive autoantibodies after adjusting for age, autoantibody type, ethnicity, and sex (HR 2.27 for GRS >0.295, 95% CI 1.47-3.51; P = 0.0002). CONCLUSIONS The T1D GRS independently predicts progression to T1D and improves prediction along T1D stages in autoantibody-positive relatives.
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Affiliation(s)
- Maria J. Redondo
- Texas Children’s Hospital, Baylor College of Medicine, Houston, TX
| | | | - Andrea K. Steck
- Barbara Davis Center for Childhood Diabetes, University of Colorado School of Medicine, Aurora, CO
| | - Seth Sharp
- Institute of Biomedical and Clinical Science, University of Exeter, Exeter, U.K
| | - John M. Wentworth
- Walter and Eliza Hall Institute of Medical Research and Royal Melbourne Hospital, Parkville, Victoria, Australia
| | - Michael N. Weedon
- Institute of Biomedical and Clinical Science, University of Exeter, Exeter, U.K
| | | | | | | | | | - Richard A. Oram
- Institute of Biomedical and Clinical Science, University of Exeter, Exeter, U.K
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