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1. Near critical asymptotics in the Frozen Erd\H{o}s-R\'enyi

Author

Viau, Vincent

Subjects
Mathematics - Probability, 60J76 60J25 05C80 60J90
Abstract

We consider a variant of the classical Erd\H{o}s-R\'enyi random graph, where components with surplus are slowed down to prevent the apparition of complex components. The sizes of the components of this process undergo a similar phase transition to that of the classical model, and in the critical window the scaling limit of the sizes of the components is a "frozen" version of Aldous' multiplicative coalescent [2]. The aim of this article is to describe the long time asymptotics in the critical window for the total number of vertices which belong to a component with surplus., Comment: 32 pages, 3 figures

Published
2024

2. Changes in the Practices in Make-Believe Play Situations of One Kindergarten Teacher Participating in an Activity-Oriented Professional Development Program

Author

Amélie Desmeules, Christine Hamel, Anabelle Viau-Guay, and Caroline Bouchard

Abstract

Make-believe play (MBP) provides kindergarteners with an authentic form of engagement that is particularly favourable to the development of oral and written language. As part of an action research study, an activity-oriented professional development (PD) program incorporating video was established to provide kindergarten teachers with guidance on their teaching practices in MBP situations. The findings show changes in the participant's PD trajectories. These findings provide direction as to how teachers who wish to implement more MBP practices in the classroom to promote language development in children can be supported within the framework of such a program. For instance, the results match those of previous research as regards whether a program that uses evidence such as videos would be more effective in leading a participant to effect changes in their PD. The results also indicate that PD programs cannot be exclusively collective or individual, but benefit from combining the two approaches.

Published
2024
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4. MetaboAnalystR 4.0: a unified LC-MS workflow for global metabolomics

Author

Zhiqiang Pang, Lei Xu, Charles Viau, Yao Lu, Reza Salavati, Niladri Basu, and Jianguo Xia

Subjects
Science
Abstract

Abstract The wide applications of liquid chromatography - mass spectrometry (LC-MS) in untargeted metabolomics demand an easy-to-use, comprehensive computational workflow to support efficient and reproducible data analysis. However, current tools were primarily developed to perform specific tasks in LC-MS based metabolomics data analysis. Here we introduce MetaboAnalystR 4.0 as a streamlined pipeline covering raw spectra processing, compound identification, statistical analysis, and functional interpretation. The key features of MetaboAnalystR 4.0 includes an auto-optimized feature detection and quantification algorithm for LC-MS1 spectra processing, efficient MS2 spectra deconvolution and compound identification for data-dependent or data-independent acquisition, and more accurate functional interpretation through integrated spectral annotation. Comprehensive validation studies using LC-MS1 and MS2 spectra obtained from standards mixtures, dilution series and clinical metabolomics samples have shown its excellent performance across a wide range of common tasks such as peak picking, spectral deconvolution, and compound identification with good computing efficiency. Together with its existing statistical analysis utilities, MetaboAnalystR 4.0 represents a significant step toward a unified, end-to-end workflow for LC-MS based global metabolomics in the open-source R environment.

Published
2024
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5. Prescribing equity: physicians as advocates for access to essential medicines. A call to action from medical graduates

Author

Emmanuel Adams-Gelinas, Amanda Bianco, Virginie Boisvert-Plante, Santina Conte, Inès Dupuis, Anda Gaita, Lina Hadidi, Yutong Huang, Meryem Jabrane, Kimiya Kaffash, Loubna Lamrani, Marine Leblanc, Sara Marier, Alexander Moise, Chloe Pereira-Kelton, Amélie Rochon, Shanti Rumjahn-Gryte, Veronika Svistkova, Marie-Catherine Viau, and Kiana Yau

Subjects
Infectious and parasitic diseases, RC109-216
Published
2024
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6. Real-World Outcomes of First-Line Treatment With Anti–PD(L)1-Based Combination Therapy for Nonsquamous Metastatic Non–Small Cell Lung Cancer: A Multiregional Chart Review in Europe, Japan, and the United States

Author

Stephen V. Liu, Anandaroop Dasgupta, Dominick Latremouille-Viau, Carmine Rossi, Pragya Rai, Fabrice Barlesi, and Ticiana A. Leal

Subjects
Neoplasms. Tumors. Oncology. Including cancer and carcinogens, RC254-282
Abstract

PURPOSEAnti–PD-1/PD(L)1-based combination therapy is the standard of care in first line (1L) for metastatic nonsquamous non–small cell lung cancer (mnsqNSCLC) without driver alterations. This study aimed to evaluate real-world clinical outcomes in this population.METHODSEligible physicians in the United States, Europe, and Japan abstracted information from medical charts of eligible adult patients with mnsqNSCLC (without EGFR/ALK, no known ROS1 alterations) who initiated 1L anti–PD(L)1-based combination therapy for mnsqNSCLC between 2017 and 2021. Kaplan-Meier analyses were used to assess overall survival (OS), time-to-treatment discontinuation (TTD), and real-world progression-free survival (rwPFS) after 1L initiation.RESULTSOverall, 142 physicians contributed deidentified data from 430 patients' medical charts. The distribution of PD-L1 expression levels was 31.2% with tumor proportion score (TPS)

Published
2024
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7. Cellular pattern and orbital fat involvement are possible risk factors for the failure of corticosteroids in patients with pure idiopathic orbital inflammation syndrome: lessons from the French prospective SIOI cohort study (part II)

Author

David Saadoun, Eric Vicaut, Valérie Touitou, Jacques Lagier, Frédéric Mouriaux, Pierre-Yves Robert, Antoine Rousseau, Nicolas Schleinitz, Jean-Marie Michot, Loic Guillevin, Matthieu Groh, Antoine Martin, Philippe Blanche, Sébastien Abad, Robin Dhote, Felix Ackermann, Boris Bienvenu, Olivier Galatoire, Sophie Coffin-Pichonnet, Pierre Aucouturier, Françoise Heran, Bertrand Vabres, Ambre La Rosa, Stéphane Tran Ba, Nahla Cucherousset, Neila Sedira, Emmanuel Héron, Aïcha Abbas, Mboup Bassirou, Isabelle Badelon, Mathieu Zmuda, Alain Ducasse, Isabelle Larré, Amélie Brabant-Viau, Jean Luc George, Jean Maalouf, Anne-Laure Fisch, Nathalie Tieulé, Juliette Delmas, Alexandre Vallon, Natahlie Massart, Marie Alexandra Alyanakian, Pierre Olivier Schischmanoff, Nabila Pizzi, Nathalie Kingue-Elessa, Jad Abou Ghantous, and Solohaja-Faniaha Dimby

Subjects
Ophthalmology, RE1-994
Abstract

Purpose To better characterise the effects of corticosteroids on the course of pure idiopathic orbital inflammation syndrome (pIOIS).Methods This was a national, multicentre, prospective, non-interventional cohort study (SIOI). Among the 35 patients with histologically proven orbital inflammation who had previously been studied for their IgG4 immunostaining status, we selected those with a negative IgG4 status (ie, pIOIS) who received corticosteroids as single first-line treatment. Clinical, morphological and pathological findings at diagnosis and during follow-up from treatment initiation to study completion were analysed. Patients were assessed for their response to prednisone after the 24-month prospective phase in terms of remission (≤10 mg/d) or failure (>10 mg/d). Daily standard doses of prednisone (DSDP) were calculated at different time-points and compared between response groups.Results Of the 17 patients with pIOIS included in the final analysis, two-thirds received corticosteroids only. DSDP (mg/kg-day) were significantly higher at the time of failure in eight patients (47%) than in nine (53%) remitting at M24 (0.16 vs 0.045; p: 0.03). Notably, patients with pIOIS with a cellular pattern or orbital fat involvement tended to receive higher daily corticosteroid doses in the event of failure than remission (0.16 vs 0.045 and 0.12 vs 0.042, respectively). During treatment, maximal DSDP was 0.52 in failed patients.Conclusion The highest corticosteroid doses were insufficient to prevent failure in patients with pIOIS, particularly in those with a cellular pattern or orbital fat involvement. Large-scale interventional studies are now necessary to clarify prognostic factors and optimise corticosteroid management in patients with pIOIS.

Published
2024
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14. Behaviour and Resistance of Glued-Laminated Timber Subjected to Impact Loading

Author

Wight, Nicole, Viau, Christian, Heffernan, Patrick, di Prisco, Marco, Series Editor, Chen, Sheng-Hong, Series Editor, Vayas, Ioannis, Series Editor, Kumar Shukla, Sanjay, Series Editor, Sharma, Anuj, Series Editor, Kumar, Nagesh, Series Editor, Wang, Chien Ming, Series Editor, Gupta, Rishi, editor, Sun, Min, editor, Brzev, Svetlana, editor, Alam, M. Shahria, editor, Ng, Kelvin Tsun Wai, editor, Li, Jianbing, editor, El Damatty, Ashraf, editor, and Lim, Clark, editor

Published
2024
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17. Compensation for metabolic dietitians practicing in the United States: 2023 genetic metabolic dietitians international professional status survey

Author

Krista Viau, Sommer Gaughan, Jessica Kopesky, Beth Ogata, Heather Saavedra, Mary Sowa, and Erin MacLeod

Subjects
Metabolic dietitian, Salary, Compensation, Benefits, Job satisfaction, Workforce, Medicine (General), R5-920, Biology (General), QH301-705.5
Abstract

Background: Genetic Metabolic Dietitians International (GMDI) conducted a professional status survey of metabolic dietitians working in the United States to describe job satisfaction and establish salary and compensation benchmarks specific to metabolic dietitians. Methods: The survey was anonymously administered in a web-based format via REDCap between October and November 2023. Registered dietitians working with inborn errors of metabolism (IEM) were eligible to participate. Results: A total of 178 surveys were received and 147 were included in the final analysis. Most respondents were female (96 %), worked in a clinical setting (83 %), and held a graduate degree (75 %), while 30 % had one or more board certifications and 8 % were faculty. Respondents specialized in genetic metabolic nutrition for a median of 6 years (IQR 2–15). Overall satisfaction with one's professional focus in IEM was high among respondents (87 %), though 40 % reported dissatisfaction with earnings potential in their current position.The median annual, full-time salary for US-based metabolic dietitians in all work settings was $80,400 (IQR $67,100-96,000). After excluding dietitians working in the pharmaceutical and/or nutrition industry (n = 14), the median annual salary decreased to $76,200 (IQR $66,700-91,000). Increased years' experience, responsibility (e.g., supervisor), expertise (i.e., board certification), and categorization as a Level II dietitian or higher were associated with higher annual salary. Conclusion: The results of the 2023 GMDI Professional Status Survey provide insight into the current compensation and benefits of metabolic dietitians practicing in the US. These data can be used to support individual efforts to secure equitable compensation for the metabolic dietitian's critical role in the medical nutrition therapy for individuals with IEM.

Published
2024
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18. Seasonality in functional connectivity: A case study with the American marten in Forillon National Park

Author

Julie‐Pier Viau, Daniel Sigouin, and Martin‐Hugues St‐Laurent

Subjects
biological period, carnivore, circuit theory, GPS telemetry, habitat selection, Martes americana, Ecology, QH540-549.5
Abstract

Abstract Protected areas are essential tools for reducing loss of global biodiversity. To fulfill their ecological functions, protected areas must be connected to their surroundings, a requirement that is difficult to meet in landscapes intensively disturbed by anthropogenic activities. Therefore, protecting movement corridors at the edges of protected areas is crucial, especially for species with broad habitat needs, such as the American marten (Martes americana). However, habitat selection and space use patterns are dynamic processes, so we could expect that functional connectivity would vary temporally in response to changing environmental conditions and levels of human activities. In this study, we aimed at predicting the location of movement corridors for the American marten in Forillon National Park and its periphery during two contrasted periods (snow‐free: May–November; snow‐covered: December–April). We used “seasonal” resource selection functions to identify core areas (interpreted as circuit “nodes”) and CircuitScape to delineate movement corridors between them based on the electrical circuit theory. Habitat selection patterns differed between periods, with martens avoiding open areas, high elevations and road proximity during the snow‐free period, while avoiding areas closer to secondary roads but selecting areas closer to primary roads and housing structures during the snow‐covered period. Consequently, the location of movement corridors differed partially between periods. Functional connectivity was favored by the presence of forest patches for both periods, while being constrained by open environments, especially during the snow‐free period. Our study highlights the importance of modeling functional connectivity at fine temporal scales in order to provide movement corridors that fulfill the requirements of a species at each period of its annual cycle.

Published
2024
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19. Sorghum protein ingredients: Production, compositional variability and enhancement of aqueous dispersibility through homogenization

Author

Thais Cristina Benatti Gallo, Valérie Beaumal, Bérénice Houinsou-Houssou, Michèle Viau, Lucie Ribourg-Birault, Hélène Sotin, Joëlle Bonicel, Adeline Boire, Valéria Aparecida Vieira Queiroz, Hamza Mameri, Sylvain Guyot, Alain Riaublanc, Vânia Regina Nicoletti, and Claire Berton-Carabin

Subjects
Kafirin, Tannins, Composition, Sorghum lipids, Particle size, Solubility, Nutrition. Foods and food supply, TX341-641, Food processing and manufacture, TP368-456
Abstract

Sorghum protein ingredients show promising applications, given that sorghum is a resilient grain with high protein content and bioactive components, such as tannins, in certain genotypes. This study aimed to investigate the production and characterization of sorghum protein ingredients extracted from both tannin-free and tannin-rich cultivars, along with an examination of their behavior in aqueous suspensions. The use of high-pressure homogenization to improve ingredient dispersibility was also assessed. Protein extracts exhibited protein contents ranging from 50 to 67 g/100 g (wet basis), with the highest values obtained in tannin-free samples. Total lipid contents were between 18 and 26 g/100 g (wet basis), with a high contribution of free fatty acids (68–76 g/100 g lipids), and tocopherol contents ranged from 1080 to 2039 µg/g total lipids. This is substantially higher than the lipid content in flours, implying an accumulation of lipids during the protein extraction process. While the dispersibility of the protein extracts in aqueous media was initially limited, high-pressure homogenization proved effective in reducing the average size of the particles in suspension, from 9–66 µm to 1.8–2.5 µm. This processing step significantly enhanced protein dispersibility by up to 288 %, especially for the tannin-rich samples.

Published
2024
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20. Errores de omisión en recetas médicas dispensadas en un Centro de Salud Público de Iztapalapa en la Ciudad de México en el año 2021

Author

Kenya Hernández-Retana, Ivo Heyerdahl-Viau, Roberto Pérez-Sánchez, Armando Carlos Gómez-Sánchez, Mireya García-Casas, and Juan Manuel Martínez-Núñez

Subjects
errores de medicación, México, recetas médicas, Medicine (General), R5-920
Abstract

Introducción: Los errores de prescripción abarcan una amplia gama de faltas que pueden ir desde una selección incorrecta del medicamento hasta la ausencia de información importante en la receta médica, estos últimos llamados errores de omisión, los cuales pueden afectar la salud del paciente. Sin embargo, en México no hay reportes sobre errores de omisión en centros de atención de primer nivel, los cuales son las instituciones que atienden la mayoría de los problemas de salud de la población. Objetivo: Determinar la prevalencia de los errores de omisión identificados en las prescripciones médicas emitidas en un centro de salud de primer nivel de la Ciudad de México en el año 2021. Métodos: Se trata de un estudio observacional, transversal y retrospectivo. Se analizaron 11 tipos de errores de omisión presentes en las recetas médicas de acuerdo con la normativa mexicana vigente. Se estimó la prevalencia de cada tipo de error y se calculó la tasa de errores de omisión. Resultados: Se analizó un total de 5822 recetas médicas y se encontraron 3424 errores de omisión. La tasa de error fue de 1,08 errores por receta. Los errores más frecuentemente encontrados fueron la omisión de la relación diagnóstico/medicamento (38,91 %), la forma farmacéutica (30,54 %) y la concentración (12,11 %). Discusión: Se encontró una alta prevalencia de errores de omisión en las prescripciones médicas en el centro de salud sede del estudio en el año 2021. Es necesario implementar sistemas de apoyo al personal de salud con miras a disminuir los errores de prescripción.

Published
2024
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25. Prognostic Implications of Residual Tricuspid Regurgitation Grading After Transcatheter Tricuspid Valve Repair

Author

Ajmone-Marsan, Nina, Alessandrini, Hannes, Badano, Luigi, Bartko, Philipp, Bax, Jeroen, Bazire, Baptiste, Benfari, Giovanni, Bernick, Jordan, Bohbot, Yohan, Carnero-Alcazar, Manuel, Chan, Vincent, Coisne, Augustin, Crestanello, Juan, De Bonis, Michele, Doguet, Fabien, Donal, Erwan, Dreyfus, Julien, Eggenspieler, Florian, Enriquez-Sarano, Maurice, Eixerés-Esteve, Andrea, Loureiro, Rodrigo Estevez, Eyharts, Damien, Fam, Neil, Flagiello, Michele, Galloo, Xavier, Gavazzoni, Mara, Habib, Gilbert, Hahn, Rebecca, Hausleiter, Jörg, Heitzinger, Gregor, Himbert, Dominique, Iliadis, Christos, Iung, Bernard, Juarez-Casso, Fernando, Kresoja, Karl-Patrick, Latib, Azeem, Lauten, Alexander, Lavie-Badie, Yoan, Le Tourneau, Thierry, Lim, Pascal, Lubos, Edith, Lurz, Philipp, Maisano, Francesco, Mbaki, Yannick, Michelena, Hector, Modine, Thomas, Messika-Zeitoun, David, Muraru, Denisa, Nejjari, Mohammed, Nickenig, Georg, Nicol, Martin, Nombela-Franco, Luis, Obadia, Jean-François, Omran, Hazem, Pedrazzini, Giovanni, Pfister, Roman, Piayda, Kerstin, Praz, Fabien, Radu, Costin, El Idrissi, Kenza Rahmouni, Riant, Elisabeth, Rodés-Cabau, Josep, Rudolph, Volker, Ruf, Tobias, Russo, Giulio, Sala, Alessandra, Schofer, Joachim, Selton-Suty, Christine, Senage, Thomas, Sievert, Horst, Stolz, Lukas, Tang, Gilbert H.L., Taramasso, Maurizio, Tomasi, Jacques, Topilsky, Yan, Tribouilloy, Christophe, Viau, Florence, von Bardeleben, Ralph Stephan, Webb, John, Weber, Marcel, Wells, George A., Windecker, Stephan, Zamorano, Jose Luis, Kresoja, Karl-Patrik, and Estevez Loureiro, Rodrigo

Published
2024
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28. Real-World Treatment Patterns and Clinical Outcomes After Platinum-Doublet Chemotherapy and Immunotherapy in Metastatic Non–Small Cell Lung Cancer: A Multiregional Chart Review in the United States, Europe, and Japan

Author

Ticiana A. Leal, Anandaroop Dasgupta, Dominick Latremouille-Viau, Carmine Rossi, Pragya Rai, Fabrice Barlesi, and Stephen V. Liu

Subjects
Neoplasms. Tumors. Oncology. Including cancer and carcinogens, RC254-282
Abstract

PURPOSETo characterize treatment patterns and real-world clinical outcomes of patients with metastatic non–small cell lung cancer (mNSCLC) who developed progression on an anti–PD-1/anti–PD-L1, herein referred to as anti–PD-(L)1, and platinum-doublet chemotherapy.METHODSEligible oncologists/pulmonologists in the United States, Europe (France, Germany, and United Kingdom), and Japan completed electronic case report forms for patients with mNSCLC (no evidence of EGFR/ALK/ROS1 alterations). Eligible patients had disease progression on/after an anti–PD-(L)1 and platinum-doublet chemotherapy (received concurrently or sequentially), initiated a subsequent line of therapy (LOT) between 2017 and 2021, and had an Eastern Cooperative Oncology Group (ECOG) performance status 0-2 at this subsequent LOT initiation (index date). Overall survival (OS), time to treatment discontinuation (TTD), and real-world progression-free survival (rwPFS) after index were assessed using Kaplan-Meier analysis.RESULTSOverall, 160 physicians (academic, 54.4%; community, 45.6%) provided deidentified data from 487 patient charts (United States, 141; Europe, 218; Japan, 128; at mNSCLC diagnosis: median age 66 years, 64.7% male, 81.3% nonsquamous, 86.2% de novo mNSCLC; at line of interest initiation: 86.0% ECOG 0-1, 39.6% liver metastases, 18.9% brain metastases, 79.1% smoking history). The most common treatment regimens upon progression after anti–PD-(L)1/platinum-doublet chemotherapy were nonplatinum chemotherapy (50.5%), nonplatinum chemotherapy plus vascular endothelial growth factor receptor inhibitor (12.9%), and platinum-doublet chemotherapy (6.6%). Median OS was 8.8 months (squamous, 7.8 months; nonsquamous, 9.5 months). Median TTD was 4.3 months (squamous, 4.1 months; nonsquamous, 4.3 months). Median rwPFS was 5.1 months (squamous, 4.6 months; nonsquamous, 5.4 months).CONCLUSIONIn this multiregional, real-world analysis of pooled patient chart data, patients with mNSCLC who had disease progression after anti–PD-(L)1/platinum-doublet chemotherapy had poor clinical outcomes with various treatment regimens, demonstrating an unmet clinical need for effective options after failure on anti–PD-(L)1 and platinum-doublet chemotherapy treatments.

Published
2024
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29. Delayed treatment initiation of oral anticoagulants among Medicare patients with atrial fibrillation

Author

Xuemei Luo, Jose Chaves, Amol D. Dhamane, Feng Dai, Dominick Latremouille-Viau, and Aolin Wang

Subjects
Atrial fibrillation, Oral anticoagulants, Race/ethnicity, Sociodemographics, Diseases of the circulatory (Cardiovascular) system, RC666-701
Abstract

Study objective: This study aimed to identify factors associated with delayed oral anticoagulant (OAC) treatment initiation among atrial fibrillation (AF) patients in United States (US) clinical practice. Participants: Medicare beneficiaries newly diagnosed with AF without moderate-to-severe mitral stenosis or a mechanical heart valve, were aged ≥65 years and prescribed OAC on or after 10/1/2015 through 2019 were included. Delayed and early OAC initiation were defined as >3 months and 0–3 months initiation from first AF diagnosis, respectively. Main outcome measures: Association between delayed OAC initiation and patient demographics, clinical and index OAC coverage and formulary characteristics was examined using multivariable logistic regression. Results: A total of 446,441 patients met the inclusion criteria; 30.0 % (N = 131,969) were identified as delayed and 70.0 % (N = 314,472) as early OAC initiation. Median age for both cohorts was 78 years. In the early and delayed OAC cohorts, 47.1 % and 47.6 % were male and 88.8 % and 86.6 %, were White, respectively. Factors associated with delayed OAC initiation (odds ratio; 95 % confidence interval) included Black race (1.29; 1.25 to 1.33), west region (1.29; 1.26 to 1.32), comorbidities such as dementia (1.27; 1.23 to 1.30), recent bleeding hospitalization (1.22; 1.18 to 1.27), prior authorization (1.69; 1.66 to 1.71), tier 4 formulary for index OAC at AF diagnosis (1.26; 1.22 to 1.30). Conclusion: Our study revealed that nearly one-third of Medicare patients with AF experienced delayed OAC initiation. Key patient characteristics found to be associated with delayed OAC initiation included race and ethnicity, comorbidities, and formulary restrictions.

Published
2024
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33. Impact of Cannabidiol and Exercise on Clinical Outcomes and Gut Microbiota for Chemotherapy-Induced Peripheral Neuropathy in Cancer Survivors: A Case Report

Author

MariaLuisa Vigano, Sarah Kubal, Yao Lu, Sarah Habib, Suzanne Samarani, Georgina Cama, Charles Viau, Houman Farzin, Nebras Koudieh, Jianguo Xia, Ali Ahmad, Antonio Vigano, and Cecilia T. Costiniuk

Subjects
gut microbiota, chemotherapy-induced peripheral neuropathy, neuropathic pain, cannabidiol, exercise, survivorship, Medicine, Pharmacy and materia medica, RS1-441
Abstract

Chemotherapy-induced peripheral neuropathy (CIPN) remains a clinical challenge for up to 80% of breast cancer survivors. In an open-label study, participants underwent three interventions: standard care (duloxetine) for 1 month (Phase 1), oral cannabidiol (CBD) for 2 months (Phase 2), and CBD plus multi-modal exercise (MME) for another 2 months (Phase 3). Clinical outcomes and gut microbiota composition were assessed at baseline and after each phase. We present the case of a 52-year-old female with a history of triple-negative breast cancer in remission for over five years presenting with CIPN. She showed decreased monocyte counts, c-reactive protein, and systemic inflammatory index after each phase. Duloxetine provided moderate benefits and intolerable side effects (hyperhidrosis). She experienced the best improvement and least side effects with the combined (CBD plus MME) phase. Noteworthy were clinically meaningful improvements in CIPN symptoms, quality of life (QoL), and perceived physical function, as well as improvements in pain, mobility, hand/finger dexterity, and upper and lower body strength. CBD and MME altered gut microbiota, showing enrichment of genera that produce short-chain fatty acids. CBD and MME may improve CIPN symptoms, QoL, and physical function through anti-inflammatory and neuroprotective effects in cancer survivors suffering from long-standing CIPN.

Published
2024
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34. Static and Dynamic Characterization of Energy-Absorbing Connections Used in Timber Assemblies Subjected to Blast Loads

Author

Bérubé, Antoine, Viau, Christian, Doudak, Ghasan, di Prisco, Marco, Series Editor, Chen, Sheng-Hong, Series Editor, Vayas, Ioannis, Series Editor, Kumar Shukla, Sanjay, Series Editor, Sharma, Anuj, Series Editor, Kumar, Nagesh, Series Editor, Wang, Chien Ming, Series Editor, Gupta, Rishi, editor, Sun, Min, editor, Brzev, Svetlana, editor, Alam, M. Shahria, editor, Ng, Kelvin Tsun Wai, editor, Li, Jianbing, editor, El Damatty, Ashraf, editor, and Lim, Clark, editor

Published
2023
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35. Behaviour of Heavy Timber Members Subjected to Sequential Shocktube-Simulated Blast Loads

Author

Oliveira, Damian, Viau, Christian, Doudak, Ghasan, di Prisco, Marco, Series Editor, Chen, Sheng-Hong, Series Editor, Vayas, Ioannis, Series Editor, Kumar Shukla, Sanjay, Series Editor, Sharma, Anuj, Series Editor, Kumar, Nagesh, Series Editor, Wang, Chien Ming, Series Editor, Gupta, Rishi, editor, Sun, Min, editor, Brzev, Svetlana, editor, Alam, M. Shahria, editor, Ng, Kelvin Tsun Wai, editor, Li, Jianbing, editor, El Damatty, Ashraf, editor, and Lim, Clark, editor

Published
2023
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37. Meta-analysis of single-cell and single-nucleus transcriptomics reveals kidney cell type consensus signatures

Author

Marceau Quatredeniers, Alice S. Serafin, Alexandre Benmerah, Antonio Rausell, Sophie Saunier, and Amandine Viau

Subjects
Science
Abstract

Abstract While the amount of studies involving single-cell or single-nucleus RNA-sequencing technologies grows exponentially within the biomedical research area, the kidney field requires reference transcriptomic signatures to allocate each cluster its matching cell type. The present meta-analysis of 39 previously published datasets, from 7 independent studies, involving healthy human adult kidney samples, offers a set of 24 distinct consensus kidney cell type signatures. The use of these signatures may help to assure the reliability of cell type identification in future studies involving single-cell and single-nucleus transcriptomics while improving the reproducibility in cell type allocation.

Published
2023
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38. RSE

Author

Viau, Julien, primary and Delalieux, Guillaume, additional

Published
2023
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40. Nutritional status of adults with phenylketonuria on pegvaliase: A 15-month prospective study

Author

Krista Viau, Leslie Martell, Ann Wessel, Fran Rohr, Suzanne Hollander, Melissa S. Putman, and Stephanie Sacharow

Subjects
Phenylketonuria, Pegvaliase, Nutritional status, Protein intake, Body composition, Eating behaviors, Medicine (General), R5-920, Biology (General), QH301-705.5
Abstract

Background: Pegvaliase has allowed many adults with phenylketonuria (PKU) to achieve acceptable blood Phe control while eating an unrestricted diet. However, little is known about potential differences in nutritional status and eating behaviors after transitioning from a phenylalanine (Phe)-restricted to an unrestricted diet. Here we assessed change in nutritional status in adults with early-treated PKU who were consuming a Phe-restricted diet (intact protein ≤0.8 g/kg/day) prior to starting pegvaliase. Methods: A 15-month, prospective, longitudinal study to assess change in anthropometrics, dietary intake, laboratory indices of nutritional status, bone mineral density (BMD), body composition, measured resting energy expenditure (REE), and eating behaviors between baseline and Month 15. Results: Eleven adults (n = 7 female) aged 19.5–52.9 years completed the study. Six participants had a substantial blood Phe reduction (responders) and five participants had a modest blood Phe reduction (partial responders) by Month 15. Intact protein intake increased by an average of 49.4 g/day and 26.7 g/day in responders and partial responders, respectively. Plasma concentrations of most vitamins, minerals, and essential fatty acids assessed were normal, though micronutrient intakes decreased as participants decreased or discontinued PKU medical food(s). Responders had a more variable change in body mass index (BMI) and lean mass index (LMI) compared to partial responders, though there were no clear trends in BMD or body composition changes. Total protein intake was positively correlated with LMI. Responders, but not partial responders, self-reported increased in enjoyment of food and decreased food neophobia, uncontrolled eating, and emotional eating. Discussion: Participants transitioning to an unrestricted diet while on pegvaliase maintained adequate nutritional status overall with no clinically significant changes in cardiovascular or glycemic markers. Responders reported improvements in eating behaviors, including reduced food neophobia, uncontrolled eating, and emotional eating, and increased enjoyment of food. There were no consistent trends in BMD, body composition, or BMI changes. A larger sample size and longer follow-up period are needed to further assess potential changes.

Published
2023
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42. Modified Co/TiO2 catalysts for CO2 hydrogenation to fuels

Author

Scarfiello, Canio, Soulantica, Katerina, Cayez, Simon, Durupt, Aurélien, Viau, Guillaume, Le Breton, Nolwenn, Boudalis, Athanassios K., Meunier, Frédéric, Clet, Guillaume, Barreau, Mathias, Salusso, Davide, Zafeiratos, Spiros, Minh, Doan Pham, and Serp, Philippe

Published
2023
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44. Genomic and phenotypic profiling of Staphylococcus aureus isolates from bovine mastitis for antibiotic resistance and intestinal infectivity

Author

Satwik Majumder, Trisha Sackey, Charles Viau, Soyoun Park, Jianguo Xia, Jennifer Ronholm, and Saji George

Subjects
Staphylococcus aureus, Bovine mastitis, Antibiotics, Antibiotic resistance (ABR), Virulence characteristics, Intracellular pathogens, Microbiology, QR1-502
Abstract

Abstract Background Staphylococcus aureus is one of the prevalent etiological agents of contagious bovine mastitis, causing a significant economic burden on the global dairy industry. Given the emergence of antibiotic resistance (ABR) and possible zoonotic spillovers, S aureus from mastitic cattle pose threat to both veterinary and public health. Therefore, assessment of their ABR status and pathogenic translation in human infection models is crucial. Results In this study, 43 S. aureus isolates associated with bovine mastitis obtained from four different Canadian provinces (Alberta, Ontario, Quebec, and Atlantic provinces) were tested for ABR and virulence through phenotypic and genotypic profiling. All 43 isolates exhibited crucial virulence characteristics such as hemolysis, and biofilm formation, and six isolates from ST151, ST352, and ST8 categories showed ABR. Genes associated with ABR (tetK, tetM, aac6’, norA, norB, lmrS, blaR, blaZ, etc.), toxin production (hla, hlab, lukD, etc.), adherence (fmbA, fnbB, clfA, clfB, icaABCD, etc.), and host immune invasion (spa, sbi, cap, adsA, etc.) were identified by analyzing whole-genome sequences. Although none of the isolates possessed human adaptation genes, both groups of ABR and antibiotic-susceptible isolates demonstrated intracellular invasion, colonization, infection, and death of human intestinal epithelial cells (Caco-2), and Caenorhabditis elegans. Notably, the susceptibilities of S. aureus towards antibiotics such as streptomycin, kanamycin, and ampicillin were altered when the bacteria were internalized in Caco-2 cells and C. elegans. Meanwhile, tetracycline, chloramphenicol, and ceftiofur were comparatively more effective with ≤ 2.5 log10 reductions of intracellular S. aureus. Conclusions This study demonstrated the potential of S. aureus isolated from mastitis cows to possess virulence characteristics enabling invasion of intestinal cells thus calling for developing therapeutics capable of targeting drug-resistant intracellular pathogens for effective disease management.

Published
2023
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45. Risk of COVID-19 after natural infection or vaccination

Author

Adams, Atoya, Miller, Eric, Rankin, Bruce G., Shinn, Steven, Nash, Marshall, Green, Sinikka L., Jacobsen, Colleen, Krishnankutty, Jayasree, Phungwayo, Sikhongi, Glover, Richard M., II, Slechta, Stacy, Holdeman, Troy, Hartvickson, Robyn, Grant, Amber, Poling, Terry L., Klein, Terry D., Klein, Thomas C., Klein, Tracy R., Smith, William B., Gibson, Richard L., Winbigler, Jennifer, Parker, Elizabeth, Wijewardane, Priyantha N., Bravo, Eric, Thessing, Jeffrey, Maxwell, Michelle, Horn, Amanda, Healy, Catherine Mary, Akamine, Christine, Chu, Laurence, Chouteau, R. Michelle, Cotugno, Michael J., Bauer, George H., Jr., Hachigian, Greg, Oshita, Masaru, Cancilla, Michael, Kiersey, Kristen, Seger, William, Antwi, Mohammed, Green, Allison, Kim, Anthony, Desjardins, Michael, Johnson, Jennifer A., Sherman, Amy, Walsh, Stephen R., Borger, Judith, Saleem, Nafisa, Solis, Joel, Medina, Martha Carmen, Keating, Westly, Garcia, Edgar, Bueno, Cynthia, Segall, Nathan, Denham, Douglas S., Weiss, Thomas, Avworo, Ayoade, Hedges, Parke, Strout, Cynthia Becher, Santiago, Rica, Davis, Yvonne, Howenstine, Patty, Bondell, Alison, Marks, Kristin, Wang, Tina, Wilkin, Timothy, Vogler, Mary, Johnston, Carrie, Andrasik, Michele P., Andriesen, Jessica G., Broder, Gail, Eaton, Niles, Gelderblom, Huub G., McClennen, Rachael, Michael, Nelson, Robb, Merlin, Sopher, Carrie, Miller, Vicki E., Santiago, Fredric, Gomez, Blanca, Valika, Insiya, Starr, Amy, Cantos, Valeria D., Kandiah, Sheetal, Rio, Carlos del, Rouphael, Nadine, Edupuganti, Srilatha, Anderson, Evan J., Camacho-Gonzalez, Andres, Kamidani, Satoshi, Teherani, Meghan, Diemert, David J., Malkin, Elissa, Siegel, Marc, Roberts, Afsoon, Simon, Gary, Balani, Bindu, Stephenson, Carolene, Sperber, Steven, Cicogna, Cristina, Zervos, Marcus J., Kilgore, Paul, Ramesh, Mayur, Herc, Erica, Zenlea, Kate, Burgher, Abram, Milliken, Ann M., Davis, Joseph D., Levy, Brendan, Kelman, Sandra, Doust, Matthew W., Sample, Denise, Erickson, Sandra, Christensen, Shane G., Matich, Christopher, Longe, James, Witbeck, John, Peterson, James T., Clark, Alexander, Kelty, Gerald, Pena-Renteria, Issac, Koren, Michael J., Bartilucci, Darlene, Patel, Alpa, Tran, Carolyn, Kennelly, Christina, Brownlee, Robert, Coleman, Jacob, Webster, Hala, Fierro, Carlos A., Leistner, Natalia, Thompson, Amy, Gonzalez, Celia, Jackson, Lisa A., Suyehira, Janice, Haber, Milton, Regalado, Maria M., Procasky, Veronica, Lutat, Alisha, Griffin, Carl P., Hollister, Ripley R., Brown, Jeremy, Ronk, Melody, Harper, Wayne L., Cohen, Lisa, Eckert, Lynn, Hong, Matthew, Rouhbakhsh, Rambod, Danford, Elizabeth, Johnson, John, Calderone, Richard, Khetan, Shishir K., Olanrewaju, Oyebisi, Zhai, Nan, Nieves, Kimberly, O'Brien, Allison, Bradley, Paul S., Lilienthal, Amanda, Callis, Jim, Brosz, Adam B., Clement, Andrea, West, Whitney, Friesen, Luke, Cramer, Paul, Eder, Frank S., Little, Ryan, Engler, Victoria, Rattenbury-Shaw, Heather, Ensz, David J., Oplinger, Allie, Essink, Brandon J., Meyer, Jay, Raiser, Frederick, III, Mueller, Kimberly, Vrbicky, Keith W., Harper, Charles, Nutsch, Chelsie, Lewis, Wendell, III, Laflan, Cathy, Whatley, Jordan L., Harrell, Nicole, Shannon, Amie, Rowell, Crystal, Dedon, Christopher, Makhene, Mamodikoe, Gottschlich, Gregory M., Harden, Kate, Gottschlich, Melissa, Smith, Mary, Powell, Richard, Kimmel, Murray A., Pinto, Simmy, Vachris, Timothy P., Hutchens, Mark, Daniels, Stephen, Wells, Margaret, Van Der Leden, Mimi, Jackson-Booth, Peta-Gay, Baron, Mira, Kane, Pamela, Seversen, Shannen, Kryvicky, Mara, Lord, Julia, Saleh, Jamshid, Miles, Matthew, Lupercio, Rafael, McGettigan, John W., Jr., Patton, Walter, Brakema, Riemke, Choquette, Karin, McGettigan, Jonlyn, Kirstein, Judith L., Bernard, Marcia, Manning, Mary Beth, Rothenberg, Joan, Briskin, Toby, Roadman, Denise, Tedder-Edwards, Sharita, Schwartz, Howard I., Mederos, Surisday, Swaminathan, Shobha, Nyaku, Amesika, Varughese, Tilly, DallaPiazza, Michelle, Frey, Sharon E., Graham, Irene, Abate, Getahun, Hoft, Daniel, Allen, Leland N., III, Edwards, Leslie A., Davis, William S., Jr., Mena, Jessica M., Kutner, Mark E., Caso, Jorge, Moran, Maria Hernandez, Carvajal, Marianela, Mendez, Janet, Wadsworth, Larkin T., III, Adams, Michael R., Iverson, Leslie, Newberg, Joseph L., Pearlman, Laura, Nugent, Paul J., Reynolds, Michele D., Bashour, Jennifer, Schmidt, Robert, Sheth, Neil P., Steil, Kenneth, Toma, Ramy J., Kirby, William, Folmar, Pink, Williams, Samantha, Pickrell, Paul, Mott, Stefanie, Linebarger, Carol Ann, Malbari, Hussain, Pampe, David, Fragoso, Veronica G., Holloway, Lisa, McKeown-Bragas, Cecilia, Becker, Teresa, Williams, Barton G., Jones, William H., Clark, Jesse L., Shoptaw, Steven, Vertucci, Michele, Hernandez, Will, Spector, Stephen A., Moodley, Amaran, Blumenthal, Jill, Stangl, Lisa, Deutsch, Karen, Mullane, Kathleen M., Pitrak, David, Nuss, Cheryl, Pi, Judy, Fichtenbaum, Carl, Powers-Fletcher, Margaret, Saemann, Michelle, Kohrs, Sharon, Campbell, Thomas B., Lauria, Andrew, Mancilla, Jose C., Dunlevy, Hillary, Novak, Richard M., Wendrow, Andrea, Borgetti, Scott, Ladner, Ben, Chrisley, Lisa, Young, Cheryl, Doblecki-Lewis, Susanne, Alcaide, Maria L., Gonzales-Zamora, Jose, Morris, Stephen, Wohl, David, Eron, Joseph, Jr., Frank, Ian, Dunbar, Debora, Metzger, David, Momplaisir, Florence, Martin, Judith, Hoberman, Alejandro, Shope, Timothy, Muniz, Gysella, Rupp, Richard, Stanford, Amber, Berman, Megan, Porterfield, Laura, Lewis, Michael, Ghadishah, Elham, Yusin, Joseph, Pham, Mai, Creech, Clarence B., II, Walker, Shannon, Rolsma, Stephanie, Samuels, Robert, Thomsen, Isaac, Kalams, Spyros A., Wilson, Greg, Lucksinger, Gregg H., Parks, Kevin, Israelsen, Ryan, Ostovar, Jaleh, Kelly, Kary, Overcash, Jeffrey S., Chu, Hanh, Lee, Kia, De La Cruz, Luis I., Clemons, Steve, Everette, Elizabeth, Studdard, Suzanna, Mohan, Gowdhami, Tyson, Stefanie, Peay, Alyssa-Kay, Johnson, Danyel, Feldman, Gregory J., Suen, May-Yin, Muenzner, Jacqueline, Boscia, Joseph, Siddiqui, Farhan, Sanders, John, Peacock, James, Nasim, Julio, Levin, Michael L., Hussey, Julie, Kulic, Marcy, McKenzie, Mark M., Deese, Teresa, Osmundsen, Erica, Sweet, Christy, Ebuh, Valentine M., Elnagar, Elwaleed, Ebuh, Georgette, Iwuala, Genevieve, Han-Conrad, Laurie J., Simmons, Todd, Tarakjian, Denis, Ackermann, Jeremy, Adams, Mark S., Alemán, José O., Al-Ibrahim, Mohamed S., Andes, David R., Andrews, Jeb, Arduino, Roberto C., Bäcker, Martín, Badillo, Diana, Bainbridge, Emma, Batteiger, Teresa A., Bazan, Jose A., Bedimo, Roger J., Benitez, Jorge A., Bennett, Annette R., Bernstein, David I., Bialobok, Kristin, Boas, Rebecca, Brady, Judith, Brown, Cynthia, Bunce, Catherine A., Call, Robert S., Campbell, Wesley, Carmody, Ellie, Carpenter, Christopher, Carsons, Steven E., Castellon, Marvin, Castro, Mario, Catan, Hannah, Chang, Jennifer, Chebib, Mouna G., Chen, Corey M., Cheng, Margaret, Chow, Brian D.W., Ciambruschini, Annie, Connor, Joseph P., Conway, James H., Cooney, Maureen, Curlin, Marcel, De La Matta Rodriguez, Claudia, Dedon, Jon F., Degan, Emily, Dickey, Michelle, Dietz, Craig, Dong, Jennifer L., Dorcely, Brenda, Dube, Michael P., Dyer, Carmel B., Eckhardt, Benjamin, Ellerbeck, Edward, Ewers, Evan C., Falk, Amy, Feijoo, Brittany, Felsen, Uriel R., Fiel, Tom, Fitz-Patrick, David, Fogarty, Charles M., Ford, Stacy, Forero, Lina M., Formentini, Elizabeth, Franco-Vitteri, Doris, Frenck, Robert W., Jr., Gharib, Elie, Gharib, Suzanne, Rucker, Rola G., Goldenberg, James N., González, Luis H., Gray, Brett, Greene, Rusty, Grossberg, Robert M., Guanira-Carranza, Juan V., Guerreros Benavides, Alfredo Gilberto, Guillory, Clint C., Gunaratne, Shauna H., Halpert, David, Hamilton, Holli, Hartman, William R., Henderson, Sheryl L., Herati, Ramin, Guarin, Laura Hernandez, Hilder, Robin, Ho, Ken, Hojat, Leila, Hosek, Sybil G., Jacobson, Jeffrey M., Jay, Melanie, Johnson, Diane H., Jones, Kathleen S., Jones-López, Edward C., Justman, Jessica E., Kahney, Scott, Katz, Lois, Katz, Melinda, Kaul, Daniel, Keefer, Michael C., Kennedy, Ashley, Knishinsky, Jennifer, Kogelman, Laura, Koletar, Susan L., Kottkamp, Angelica, Laguio-Vila, Maryrose, Landovitz, Raphael J., Lee, Jessica L., Liu, Albert, Llerena Zegarra, Eneyda Giuvanela, Lok, Anna S., Lovell, James, Lubelchek, Ronald, Lucaj, John, Luckasen, Gary, Luetkemeyer, Annie, Lugogo, Njira Lucia, Maenza, Janine, Malvestutto, Carlos, Mauri, Monica, Maves, Ryan C., Mayer, Kenneth H., McCartney, Michael J., McCort, Margaret E., McElrath, M. Juliana, McNairy, Meredith, Merino, Fernando L., Meyerowitz, Eric A., Mitchell, Carol L., Monaco, Cynthia L., Muhammad, Sauda, Muñoz-Gómez, Sigridh, Munsiff, Sonal, Nee, Paul, Nollen, Nicole L., Noor, Asif, Lagos, Claudio Nuñez, Okulicz, Jason F., Oliver, Patrick A., Ortega, Jessica, Palmer, Steven, Parameswaran, Lalitha, Parikh, Purvi, Parker, Susan, Parungao, Reza, Pavie, Juana R., Madan, Rebecca P., Peralta, Henry, Petts, Jennifer, Pierce, Kristen K., Pretell Alva, E. Javier, Purpura, Lawrence J., Raabe, Vanessa, Recuenco, Sergio E., Richards, Tamara, Riddler, Sharon A., Rizzardi, Barbara, Rokser, Rachel, Rolle, Charlotte-Paige, Rosen, Adam, Rosen, Jeffrey, Freese, Lena R., Santolaya, María E., Schipani, Linda M., Schwartz, Adam, Schwasinger-Schmidt, Tiffany, Scott, Hyman, Sha, Beverly E., Shankaran, Shivanjali, Shapiro, Adrienne E., Sharp, Stephan C., Shopsin, Bo, Sims, Matthew D., Skipper, Stephanie, Smith, Derek M., Smith, Michael J., Sobhanie, M. Mahdee, Sovic, Brit, Sterling, Stephanie, Striker, Robert, Tafur Bances, Karla Beatriz, Talaat, Kawsar R., Tavel, Edward M., Jr., Tieu, Hong V., Tomaszewski, Christian, Tomlinson, Ryan, Torres, Juan P., Torres, Julian A., Treanor, John J., Tukuru, Sade, Ulrich, Robert J., Utz, Gregory C., Viar, Veronica, Viau Colindres, Roberto A., Walsh, Edward E., Walsh, Mary C., Walter, Emmanuel B., Weidler, Jessica L., Wu, Yi H., Yang, Kinara S., Yrivarren Giorza, Juan Luis, Zemanek, Arthur L., Zhang, Kevin, Zingman, Barry S., Gorman, Richard, Paez, Carmen A., Swann, Edith, Takuva, Simbarashe G., Greninger, Alex, Roychoudhury, Pavitra, Coombs, Robert W., Jerome, Keith R., Castellino, Flora, Tong, Xiaomi, Pavetto, Corrina, Gipson, Teletha, Tong, Tina, Lee, Marina, Zhou, James, Fay, Michael, McQuarrie, Kelly, Nnadi, Chimeremma, Sogbetun, Obiageli, Ahmad, Nina, De Proost, Ian, Hoseyni, Cyrus, Coplan, Paul, Khan, Najat, Ronco, Peter, Furey, Dawn, Meck, Jodi, Vingerhoets, Johan, Brandenburg, Boerries, Custers, Jerome, Hendriks, Jenny, Juraszek, Jarek, Marit de Groot, Anne, Van Roey, Griet, Heerwegh, Dirk, Van Dromme, Ilse, Méndez Galván, Jorge F., Carrascal, Monica B., Duran, Adriana Sordo, Sanchez Guerrero, Laura Ruy, Gómora Madrid, Martha Cecilia, Barrat Hernández, Alejandro Quintín, Guizar, Sharzhaad Molina, González Estrada, Denisse Alejandra, Martínez Pérez, Silvano Omar, Zárate Hinojosa, Zindy Yazmín, Ruiz-Palacios, Guillermo Miguel, Cruz-Valdez, Aurelio, Pacheco-Flores, Janeth, Lara, Anyela, Díaz-Miralrio, Secia, Reyes Fentanes, María José, Olmos Vega, Jocelyn Zuleica, Méndez, Daniela Pineda, Martínez, Karina Cano, Alvarez León, Winniberg Stephany, Ruiz Herrera, Vida Veronica, Vázquez Saldaña, Eduardo Gabriel, Camacho Choza, Laura Julia, Vega Orozco, Karen Sofia, Ortega Domínguez, Sandra Janeth, Chacón, Jorge A., Rivera, Juan J., Cutz, Erika A., Ortegón, Maricruz E., Rivera, María I., Browder, David, Burch, Cortney, Moye, Terri, Bondy, Paul, Browder, Lesley, Manning, Rickey D., Hurst, James W., Sturgeon, Rodney E., Wakefield, Paul H., Kirby, John A., Andersen, James, Fearon, Szheckera, Negron, Rosa, Medina, Amy, Hill, John M., Rajasekhar, Vivek, Williams, Hayes, Cade, LaShondra, Fouts, Rhodna, Moya, Connie, Anderson, Corey G., Devine, Naomi, Ramsey, James, Perez, Ashley, Tatelbaum, David, Jacobs, Michael, Menasche, Kathleen, Mirkil, Vincent, Winkle, Peter J., Haggag, Amina Z., Haynes, Michelle, Villegas, Marysol, Raja, Sabina, Riesenberg, Robert, Plavin, Stanford, Lerman, Mark, Woodside, Leana, Johnson, Maria, Healy, C. Mary, Whitaker, Jennifer A., Keitel, Wendy A., Atmar, Robert L., Horwith, Gary, Mason, Robin, Johnson, Lisa, Dora, Tambra, Murray, Deborah, Ledbetter, Logan, Ewing, Beverly, Stephenson, Kathryn E., Tan, Chen S., Zash, Rebecca, Ansel, Jessica L., Jaegle, Kate, Guiney, Caitlin J., Henderson, Jeffrey A., O'Leary, Marcia, Enright, Kendra, Kessler, Jill, Ducheneaux, Pete, Inniss, Asha, Brandon, Donald M., Davis, William B., Lawler, Daniel T., Oppong, Yaa D., Starr, Ryan P., Syndergaard, Scott N., Shelly, Rozeli, Majumder, Mashrur Islam, Sugimoto, Danny, Dugas, Jeffrey, Sr., Rijos, Dolores, Shelton, Sandra, Hong, Stephan, Schwartz, Howard, Sanchez-Crespo, Nelia, Schwartz, Jennifer, Piedra, Terry, Corral, Barbara, Medina, Carmen, Dever, Michael E., Shah, Mitul, Delgado, Michael, Scott, Tameika, Usdan, Lisa S., McGill, Lora J., Arnold, Valerie K., Scatamacchia, Carolyn, Anthony, Codi M., Merchant, Rajan, Yoon, Anelgine C., Hill, Janet, Ng-Price, Lucy, Thompson-Seim, Teri, Ackerman, Ronald, Ackerman, Jamie, Aristy, Florida, Ketter, Nzeera, Finley, Jon, Stull, Mildred, Murray, Monica, Rizvi, Zainab, Guerrero, Sonia, Paliwal, Yogesh K., Paliwal, Amit, Gordon, Sarah, Gordon, Bryan, Montano-Pereira, Cynthia, Galloway, Christopher, Montros, Candice, Aleman, Lily, Shairi, Samira, Van Ever, Wesley, Freeman, George H., Harmon, Esther L., Cross, Marshall A., Sales, Kacie, Gular, Catherine Q., Hepburn, Matthew, Alderson, Nathan, Harshell, Shana, Mahgoub, Siham, Maxwell, Celia, Mellman, Thomas, Thompson, Karl M., Wortman, Glenn, Kingsley, Jeff, Pixler, April, Curry, LaKondria, Afework, Sarah, Swanson, Austin, Jacqmein, Jeffry, Bowers, Maggie, Robison, Dawn, Mosteller, Victoria, Garvey, Janet, Easley, Mary, Kurnat, Rebecca J., Cornelison, Raymond, Gower, Shanda, Schnitz, William, Heinzig-Cartwright, Destiny S., Lewis, Derek, Newton, Fred E., Duhart, Aeiress, Watkins, Breanz, Ball, Brandy, York, Jill, Pickle, Shelby, Musante, David B., Silver, William P., Belhorn, Linda R., Viens, Nicholas A., Dellaero, David, Patel, Priti, Lisec, Kendra, Safirstein, Beth, Zapata, Luz, Gonzalez, Lazaro, Quevedo, Evelyn, Irani, Farah, Grillo, Joseph, Potts, Amy, White, Julie, Flume, Patrick, Headden, Gary, Taylor, Brandie, Warden, Ashley, Chamberlain, Amy, Jeanfreau, Robert, Jeanfreau, Susan, Matherne, Paul G., Caldwell, Amy, Stahl, Jessica, Vowell, Mandy, Newhouse, Lauren, Berthaud, Vladimir, Takizala, Zudi-Mwak, Beninati, Genevieve, Snell, Kimberly, Baker, Sherrie, Walker, James, Harrison, Tavane, Miller, Meagan, Otto, Janet, Gray, Roni, Wilson, Christine, Nemecek, Tiffany, Harrington, Hannah, Eppenbach, Sally, Lewis, Wendell, Bourgeois, Tana, Folsom, Lyndsea, Holt, Gregory, Mirsaeidi, Mehdi, Calderon, Rafael, Lichtenberger, Paola, Quintero, Jalima, Martinez, Becky, Immergluck, Lilly, Johnson, Erica, Chan, Austin, Fas, Norberto, Thomas-Seaton, LaTeshia, Khizer, Saadia, Staben, Jonathan, Beresnev, Tatiana, Jahromi, Maryam, Marovich, Mary A., Hutter, Julia, Nason, Martha, Ledgerwood, Julie, Mascola, John, Leibowitz, Mark, Morales, Fernanda, Delgado, Mike, Sanchez, Rosario, Vega, Norma, Áñez, Germán, Albert, Gary, Coston, Erin, Desai, Chinar, Dunbar, Haoua, Eickhoff, Mark, Garcia, Jenina, Kautz, Margaret, Lee, Angela, Lewis, Maggie, McGarry, Alice, McKnight, Irene, Nelson, Joy, Newingham, Patrick, Price-Abbott, Patty, Reed, Patty, Vegas, Diana, Wilkinson, Bethanie, Smith, Katherine, Woo, Wayne, Cho, Iksung, Glenn, Gregory M., Dubovsky, Filip, Fried, David L., Haughey, Lynne A., Stanton, Ariana C., Rameaka, Lisa Stevens, Rosenberg, David, Tomatsu, Lee, Gonzalez, Viviana, Manalo, Millie, Grunstra, Bernard, Quinn, Donald, Claybrook, Phillip, Olds, Shelby, Dye, Amy, Cannon, Kevin D., Chadwick, Mesha M., Jordan, Bailey, Hussey, Morgan, Nevarez, Hannah, Kelley, Colleen F., Chung, Michael, Moran, Caitlin, Rebolledo, Paulina, Bacher, Christina, Barranco-Santana, Elizabeth, Rodriguez, Jessica, Mendoza, Rafael, Ruperto, Karen, Olivieri, Odette, Ocaña, Enrique, Wylie, Paul E., Henderson, Renea, Jenson, Natasa, Yang, Fan, Kelley, Amy, Finkelstein, Kenneth, Beckmann, David, Hutchins, Tanya, Escallon, Sebastian Garcia, Johnson, Kristen, Sligh, Teresa S., Desai, Parul, Huynh, Vincent, Lopez, Carlos, Mendoza, Erika, Adelglass, Jeffrey, Naifeh, Jerome G., Kucera, Kristine J., Chughtai, Waseem, Jaffer, Shireen H., Davis, Matthew G., Foley, Jennifer, Burgett, Michelle L., Shlotzhauer, Tammi L., Ingalsbe-Geno, Sarah M., Duncanson, Daniel, Kush, Kelly, Nesbitt, Lori, Sonnier, Cora, McCarter, Jennifer, Butcher, Michael B., Fry, James, Percy, Donna, Freudemann, Karen, Gebhardt, Bruce C., Mangu, Padma N., Schroeck, Debra B., Davit, Rajesh K., Hennekes, Gayle D., Luft, Benjamin J., Carr, Melissa, Nachman, Sharon, Pellecchia, Alison, Smith, Candace, Valenti, Bruno, Bermudez, Maria I., Peraita, Noris, Delgado, Ernesto, Arrazcaeta, Alicia, Ramirez, Natalie, Amador, Carmen, Marafioti, Horacio, Dang, Lyly, Clement, Lauren, Berry, Jennifer, Allaw, Mohammed, Geuss, Georgettea, Miles, Chelsea, Bittner, Zachary, Werne, Melody, Calinescu, Cornell, Rodman, Shannon, Rindt, Joshua, Cooksey, Erin, Harrison, Kristina, Cooper, Deanna, Horton, Manisha, Philyaw, Amanda, Jennings, William, Alvarado, Hilario, Baka, Michele, Regalado, Malina, Murray, Linda, Naguib, Sherif, Singletary, Justin, Richmond, Sha-Wanda, Omodele, Sarah, Oppenheim, Emily, Martinez, Reuben, Andriulis, Victoria, Singer, Leonard, Blevins, Jeanne, Thomas, Meagan, Hull, Christine, Pereira, Isabel, Rivero, Gina, Okonya, Tracy, Downing, Frances, Miller, Paulina, Rhee, Margaret, Stapleton, Katherine, Klein, Jeffrey, Hong, Rosamond, Swan, Suzanne, Wahlin, Tami, Bennett, Elizabeth, Salzl, Amy, Phan, Sharine, White, Jewel J., Occhino, Amanda, Paiano, Ruth, McLaughlin, Morgan, Swieboda, Elisa, Garcia-Fragoso, Veronica, Becerra, Maria G., White, Toni, Turley, Christine B., McWilliams, Andrew, Esinhart, Tiffany, Montoya, Natasha, Huskey, Shamika, Paul, Leena, Tashima, Karen, Johnson, Jennie, Neill, Marguerite, Sanchez, Martha, Rybak, Natasha, Mileno, Maria, Cohen, Stuart H., Ruiz, Monica, Boswell, Dean M., Robison, Elizabeth E., Reynolds, Trina L., Neumeister, Sonja, Zorrilla, Carmen D., Rivera, Juana, Ibarra, Jessica, García, Iris, Sierra, Dianca, Ramon, Wanda, Fiorillo, Suzanne, Pitotti, Rebecca, Anderson, Victoria R., Mancilla, Jose Castillo, Le, Nga, Winokur, Patricia L., Ince, Dilek, Hegmann, Theresa, Meier, Jeffrey, Stapleton, Jack, Stulken, Laura, McArthur, Monica, Berry, Andrea, Tapia, Milagritos, Hammershaimb, Elizabeth, Robinson, Toni, MacBryde, Rosa, Kline, Susan, Billings, Joanne L., Cavert, Winston, Forgosh, Les B., Schacker, Timothy W., Bold, Tyler D., Dandachi, Dima, Nelson, Taylor, Bran, Andres, Geiger, Grant, Naqvi, S. Hasan, Florescu, Diana F., Starlin, Richard, Kline, David, Zimmer, Andrea, Abbas, Anum, Wilson, Natasha, Eron, Joseph J., Sciaudone, Michael, Rosengren, A. Lina, Kizer, John S., Rutstein, Sarah E., Bruce, Elizabeth, Espinosa, Claudia, Sanders, Lisa J., Kim, Kami, Casey, Denise, Taylor, Barbara S., Patterson, Thomas, Pinilla, Ruth S., Bullock, Delia, Ponce, Philip, Patterson, Jan, McClelland, R. Scott, Lane, Dakotah C., Wald, Anna, James, Frank, Duke, Elizabeth, Hauge, Kirsten, Heimonen, Jessica, Goecker, Erin A., Huang, Yunda, Fong, Youyi, Kauffman, Carol, Linder, Kathleen, Nofz, Kimberly, McConnell, Andrew, Buynak, Robert J., Webb, Angella, Petty, Taryn, Andree, Stephanie, Sanchez, Erica, Mackey, Nolan, Baudelaire, Clarisse, Dzigiel, Sarah, Marquez, Adrienna, Quillin, Kim, King, Michelle, Abad, Vanessa, Knowles, Jennifer, Waters, Michael, Zepeda, Karla, Coslet, Jordan, Tovar, Dalia, Shaw, Marian E., Turner, Mark A., Huffine, Cory J., Huffine, Esther S., Ake, Julie A., Secord, Elizabeth, McGrath, Eric, Levy, Phillip, Stewart, Brittany, Cromer, Charnell, Walters, Ayanna, Ellsworth, Grant, Greene, Caroline, Galloway, Sarah, Kapadia, Shashi, DeHaan, Elliot, Wilson, Clint, Milligan, Jason, Raley, Danielle, Bocchini, Joseph, McClenathan, Bruce, Hussain, Mary, Lomasney, Evelyn, Hall, Evelyn, Lamberth, Sherry, Schmeck, Christy, Leathers, Vickie, Theodore, Deborah A., Branche, Angela R., Graciaa, Daniel S., Hatlen, Timothy J., Miller, Jacqueline, Sadoff, Jerald, Falsey, Ann R., Sobieszczyk, Magdalena E., Rick, Anne-Marie, Laurens, Matthew B., Huang, Ying, Yu, Chenchen, Martin, Thomas C.S., Rodriguez, Carina A., Rostad, Christina A., Maboa, Rebone M., Baden, Lindsey R., El Sahly, Hana M., Grinsztejn, Beatriz, Gray, Glenda E., Gay, Cynthia L., Gilbert, Peter B., Janes, Holly E., Kublin, James G., Leav, Brett, Hirsch, Ian, Struyf, Frank, Dunkle, Lisa M., Neuzil, Kathleen M., Corey, Lawrence, Goepfert, Paul A., Follmann, Dean, and Kotloff, Karen L.

Published
2023
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48. Planning at the Elementary Level: Analysis of Teachers' Life Course

Author

Miville, Anne-Marie, Viau-Guay, Anabelle, and Hamel, Christine

Abstract

This study describes the planning activities of 12 in-service elementary school teachers in Quebec. Theureau's (2006) course-of-action theory was used to document the teachers' life course relating to their planning activities over an entire school year. Semi-directed interviews were conducted using authentic planning materials (agendas, workbooks, schedules, etc.) used by teachers in order to describe their activity as it unfolds over time. The results show that teachers for all school subjects concurrently, mainly differ according to the timeframe involved (short, medium, long-term). Their concerns remain largely unchanged over the three timeframes, except that they are fleshed out in more detail for the short term, particularly with regard to the complexity of taking into account the pupils' characteristics, the teachers' situation and the collaborative nature of these activities. Results also describe how their planning activities are supported by multiple actions and communications over an entire school year.

Published
2022
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