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1. Impact of granivorous birds on the yield of rainfed rice Or(yza sativa L.) in Ubangi Province, DR Congo

Author

Jean Bernard Z. BOSANZA, Pascal N. BOBUYA, Philippe E. DONGO, Benjamin N. BUNYELE, Benoit N. MUKENDI, and Koto-te-Nyiwa NGBOLUA

Subjects
Oryza sativa, Granivorous birds, Surveillance, Yield, Democratic Republic of the Congo, General Works
Abstract

A study on the impact of granivorous birds on rice yield was carried out at the Bokonzi High School of Agricultural Studies, located in the Sud-Ubangi province in Democratic Republic of Congo.The aim of the study was to evaluate the yield deficit of rice in husk, due to the birds in study area. The results showed that the rate of deficit due to the birds is 4.67% for fields kept on surveillanceand 28.35% without surveillance (about 16.1% of yield/ha). According of the current price of dry paddy in this area, the yield deficit of rice in value is respectively 28.35 USD and 167 USD with an average of 97.83USD of deficit/ha. This loss of yield constitutesan important economic and social deficit for the rice culture practitioners.

Published
2018

2. Hemodynamic provocation with acetazolamide shows impaired cerebrovascular reserve in adults with sickle cell disease

Author

Lena Václavů, Benoit N. Meynart, Henri J.M.M. Mutsaerts, Esben Thade Petersen, Charles B.L.M. Majoie, Ed T. VanBavel, John C. Wood, Aart J. Nederveen, and Bart J. Biemond

Subjects
Diseases of the blood and blood-forming organs, RC633-647.5
Abstract

Sickle cell disease is characterized by chronic hemolytic anemia and vascular inflammation, which can diminish the vasodilatory capacity of the small resistance arteries, making them less adept at regulating cerebral blood flow. Autoregulation maintains adequate oxygen delivery, but when vasodilation is maximized, the low arterial oxygen content can lead to ischemia and silent cerebral infarcts. We used magnetic resonance imaging of cerebral blood flow to quantify whole-brain cerebrovascular reserve in 36 adult patients with sickle cell disease (mean age, 31.9±11.3 years) and 11 healthy controls (mean age, 37.4±15.4 years), and we used high-resolution 3D FLAIR magnetic resonance imaging to determine the prevalence of silent cerebral infarcts. Cerebrovascular reserve was calculated as the percentage change in cerebral blood flow after a hemodynamic challenge with acetazolamide. Co-registered lesion maps were used to demonstrate prevalent locations for silent cerebral infarcts. Cerebral blood flow was elevated in patients with sickle cell disease compared to controls (median [interquartile range]: 82.8 [20.1] vs. 51.3 [4.8] mL/100g/min, P

Published
2019
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3. Impact des oiseaux granivores sur le rendement de la culture du riz pluvial (Oryza sativa L.) dans la province du Sud-Ubangi, RD Congo

Author

Jean Bernard Z. BOSANZA, Pascal N. BOBUYA, Philippe E. DONGO, Benjamin N. BUNYELE, Benoit N. MUKENDI, and Koto-te-Nyiwa NGBOLUA

Subjects
General Works
Abstract

Une étude de l’impact des oiseaux granivores sur le rendement du riz pluvial (Oryza sativa) en culture pure a été conduite à l’Institut Supérieur d’Études Agronomiques (ISEA) de Bokonzi, dans la province du Sud-Ubangi, en République Démocratique du Congo. L’objectif principal de cette étude était d’évaluer les déficits des rendements de la culture pluviale du riz, causés par les oiseaux granivores dans la zone d’étude. Les résultats des analyses statistiques démontrent que le taux de déperdition dû à l’action des oiseaux est de 4,67 % dans les champs surveillés et de 28,3 % dans les champs non surveillés, soit une perte moyenne à l’hectare de 16,1 % de rendement. Ceci traduit une perte respective équivalant à 28,3 USD et 167 USD, soit en moyenne 97,8 USD/ha. Ces pertes constituent un déficit socio-économique important pour les riziculteurs. MOTS-CLEFS: Oryza sativa, Oiseaux granivores, Surveillance, Rendement, République démocratique du Congo.

Published
2018

7. 78P Final analysis of the French real-world study EVIDENS: Effectiveness, safety & quality of life at 36 months of nivolumab in advanced non-small cell lung cancer (NSCLC)

Author

Barlesi, F., primary, Dixmier, A., additional, Debieuvre, D., additional, Raspaud, C., additional, Auliac, J.B., additional, Benoit, N., additional, Bombaron, P., additional, Moro-Sibilot, D., additional, Asselain, B., additional, Audigier-Valette, C., additional, Brellier, F., additional, Cotté, F-E., additional, and Pérol, M., additional

Published
2023
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8. The nearshore aquatic environment of eastern Lake Erie: A thirty-year perspective from a monitoring station.

Author

Howell, E.T., Benoit, N., and Stevack, K.

Subjects
*ZEBRA mussel, *PRESERVATION of parks, *TRACE metals, *INTRODUCED species, *INVERTEBRATE communities, *AMPHIPODA
Abstract

Dreissenid mussels arrived at the Waverly Shoal located above the inflow of the Niagara River in 1989, initiating marked changes in the water and sediment chemistry, and benthic invertebrate community composition at an Ontario Ministry of the Environment, Conservation and Parks monitoring station. Here we examine change in the nearshore of eastern Lake Erie until 2019, inferred from monitoring at this station. Dreissenid numbers peaked in 1991, exceeding 200,000 individual m-2, and remained above 20,000 individual m-2 until 2004 after which numbers progressively declined. In 1993, the population transitioned from mixed Dreissena polymorpha and D. bugensis, to D. bugensis in subsequent years. The decrease in particle size and increase in organic content of surficial sediment which began the year after mussel arrival has persisted until present time. The low concentrations of trace metals and PAHs at the station increased slightly after the physical alteration in bed sediments and has either not changed or declined. After an initial increase in Secchi depth, water clarity changed little over post invasion years, with prevailing moderate water clarity interspersed with periods of bed resuspension and high turbidity. Calcium concentration in the water column, which fell dramatically after the arrival of dreissenids, has gradually increased in recent years. Chlorophyll a and total phosphorus levels indicating oligo-mesotrophic conditions have not varied systematically over the years, other than a modest decline in chlorophyll a after dreissenid arrival. Benthic invertebrate assemblages have gone through multiple alterations, with shifting abundance of amphipods, oligochaetes, chironomids, gastropods and sphaeriids attributed to invasive species rather than the physical environment. Collectively, the data suggests the nearshore ecosystem has shifted in benthic productivity and trophic transfers mediated by the benthos and invasive species, with water and sediment quality appearing to not vary beyond the range driven by inherently fluctuating physical conditions. [ABSTRACT FROM AUTHOR]

Published
2024
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14. Non-Uniform Drying Shrinkage in Robocasted Green Body Ceramic Products

Author

Nicolas Lauro, Arnaud Alzina, Benoit Nait-Ali, and David S. Smith

Subjects
drying, shrinkage, robocasting, image analysis, Technology, Chemical technology, TP1-1185
Abstract

The formation of defects, due to drying, in robocasted ceramic objects is an important issue arising from non-uniform shrinkage of the material during this step in the process. Common methods for shrinkage measurement are not well suited to the small size of robocasted cords or the complexity of robocasted objects. Innovative methods for shrinkage measurement were developed using non-destructive optical vision techniques with computer-controlled data acquisition, allowing measurement on millimetric cords and on specific zones of a product. The study of a single porcelain cord revealed an anisometric shrinkage related to the orientation of grains during extrusion. A differential shrinkage at the macroscopic scale was also measured on a robocasted object, indicating a moisture content gradient in the material. The methods presented in this paper are of particular relevance to real-time control of the drying process for robocasted objects.

Published
2024
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17. Wirecard and Potential U.S. Audit Issues.

Author

Boyer, Benoit N., Pannese, Danny A., and Iannone, Paul N.

Subjects
AUDITING, FINANCIAL statements, CRIMINAL investigation, CREDIT cards, PAYMENT
Published
2023

18. DElayed COloRectal cancer care during COVID-19 Pandemic (DECOR-19): Global perspective from an international survey

Author

Santoro, Giulio A., Grossi, Ugo, Murad-Regadas, Sthela, Nunoo-Mensah, Joseph W., Mellgren, Anders, Di Tanna, Gian Luca, Gallo, Gaetano, Tsang, Charles, Wexner, Steven D, LA TORRE, Filippo, Abary Ryan Rainiel, A, Philippines, Abdelwahab Khaled M, Egypt, Abellán Antonio M, Spain, Abraham Ned, Australia, Achkasov Sergey I, Russia, Adamina Michel, Switzerland, Adamo Vincenzo, Italy, Agapov Mikhail, Russia, Agarwal Amit, Usa, Aguado López Héctor, Spain, Aguilar Werner, Chile, AguilarMartínez María Del Mar AM, Spain, Aguilera Asuncion, Spain, Ahmed Jamil, Uk, Aiello Domenico, Italy, Akagi Tomonori, Japan, Akcakaya Adem, Turkey, Akhtar Khalid I, Pakistan, Akiba Ricardo, Brazil, Akrami Majid, Iran, Akyol Cihangir, Turkey, Alaamer Ohood H, Saudi Arabia, Alapati Kishore, India, Alasari Sami, Saudi Arabia, Albastaki Sara, Uae, Albergaria Diogo, Portugal, Alconchel Felipe, Spain, Alerta-Torre Andrea J, Philippines, Alex Ochsner, Switzerland, Alexander Herold, Germany, Alfaro Samuel, El Salvador, Ali Jehangir F, Pakistan, Aliyazicioglu Tolga, Turkey, Almgla Naser, South Africa, Alonsopoza Alfredo, Spain, Al-Radjid Jamiri, Philippines, Alselaim Nahar A, Saudi Arabia, Altaf Kiran K, Uk, Althebaity Rasha, Saudi Arabia, Altinel Yuksel, Turkey, Altiparmak Basak, Turkey, Altomare Donato F, Italy, Alvandipour Mina, Iran, Alvarez-Gallego Mario, Spain, Alyami Mohammad, Saudi Arabia, Amado Sandra, Portugal, Amato Antonio, Italy, Amodio Pietro M, Italy, Ana-Maria Mușină, Romania, Andrade Luis, Chile, Andreas Kohler, Switzerland, Angelini Giulio, Italy, Angenete Eva, Sweden, Annicchiarico Alfredo, Italy, Antelo Galarza Renan, Bolivia, Anwer Mariyah, Pakistan, Aparício David J, Portugal, Arciniega Jose A, Mexico, Arezzo Alberto, Italy, Argenio Giulio, Italy, Arenas Mara, Belgium, Arnaud Alves AA, France, Arredondo Jorge, Spain, Arslan Baha, Turkey, Arya Shobhit, Uk, Aselmann Heiko, Germany, Aumann Georg, Germany, Avanzolini Andrea, Italy, Avendano Rodolfo, Chile, Awedew Atalel F, Ethiopia, Ayantunde Abraham, Uk, Aycan Ilker, Turkey, Aytac Erman, Turkey, Azevedo Constança TM, Portugal, Ba Am, Iraq, Bader Fg, Germany, Baehrle Markus, Germany, Bagaglini Giulia, Italy, Balaban Vladimir, Russia, Balciscueta Zutoia, Spain, Balciscueta Izaskun, Spain, Baldazzi Gianandrea, Italy, Balik Emre, Turkey, Bandolon Robert, Philippines, Barberis Andrea, Italy, Barisic Goran I, Serbia, Barrera Alejandro, Chile, Barros Inês MSF, Portugal, Basaran Betul, Turkey, Basilio Pedro C, Brazil, Bech Flemming, Denmark, Behboo Roubik, Iran, Behboudi Behnam, Iran, Beitia Ivan E, Panama, Bellato Vittoria, Italy, Bellolio Felipe, Chile, Benli Sami, Turkey, Bernal Jc, Spain, Bernante Paolo, Italy, Berrospi Francisco E, Peru, Bertelson Noelle, Usa, Bevan Katharine, Uk, Bhama Anuradha, Usa, Bianco Francesco, Italy, Bievel Radulescu Raluca, Romania, Bintraiki Thamer, Saudi Arabia, Bisgin Tayfun, Turkey, Bislenghi Gabriele, Belgium, Blaslaina Juanluis, Spain, Bloom Itm, Uk, Boehm Gabriele, Germany, Bogoni Selene, Italy, Bohlooli Mehrdad, Iran, Bondurri Andrea, Italy, Boni Luigi, Italy, Bonomi Alessandro Michele, Italy, Booning Nitikun, Thailand, Boonpipattanapong Teeranut, Thailand, Bordeianou Liliana, Usa, Bossard Kerrie, Usa, Botelho Maria, Portugal, Boto Carlos, Portugal, Bottini Corrado, Italy, Bouchagier Konstantinos, Greece, Boutall Adam, South Africa, Bowers Dan, Usa, Bozbiyik Osman, Turkey, Brambilla Eduardo, Brazil, Brisinda Giuseppe, Italy, Brizzi Maria Pia, Italy, Brizzolari Marco, Italy, Brusciano Luigi, Italy, Bucci Luigi, Italy, Buchwald Pam, Sweden, Bugra Dursun, Turkey, Bui Andrew, Australia, Buldanlı Mehmet Zeki, Turkey, Bulut Orhan, Denmark, Cagigas Fernandez Carmen, Spain, Cai Yuankun, China, Calcerrada Alises Enrique, Spain, Caldes Pedro, Portugal, Calussi Marco, Italy, Calvo Espino Pablo, Spain, Campanelli Michela, Italy, Campbell Ken, Uk, Campennì Paola, Italy, Canda Arasemre, Turkey, Capolupo Gabriella T, Italy, Caravana Jorge, Portugal, Carballo Federico HE, Argentina, Carbone Fabio, Italy, Carcamo Leonardo C, Chile, Cardoso Paulo, Portugal, Cariati Maria, Italy, Caricato Marco, Italy, Carmona Maria, Spain, Carpelan Holmstrom Monika, Finland, Carrié Augusto J, Argentina, Carrino Francesco, Italy, Cartucho Daniel DF, Portugal, Carvalho Marcia, Portugal, Carvas João M, Portugal, Casagranda Biagio, Italy, Casimiro Carlos, Portugal, Castro Anyely, Dominican Republic, Catiwala-An Michael T, Philippines, Caushaj Philip F, Usa, Cavallo Debora, Italy, Cedermas Mariela, Argentina, Celayir Fevzi, Turkey, Celentano Valerio, Uk, Cengiz Fevzi, Turkey, Chaisomboon Nopdanai, Thailand, Chenghua Luo, China, Cherepenin Mikhail, Russia, Chessa Antonella, Italy, Chierici Andrea, France, Chok Aikyong, Singapore, Chouliaras Christos, Greece, Chowchankit Irin, Thailand, Christou Niki, France, Chun Hokyung, South Korea, Cillara Nicola, Italy, Cinza Margarida, Portugal, Cione Gianpiero, Italy, Cipe Gokhan, Turkey, Ciprian Duta, Romania, Cirocco William, Usa, Citgez Bulent, Turkey, Clark Jill E, Usa, Clementi Ilaria IC, Italy, Clerc Daniel, Switzerland, Clermonts Journal Pre-proof 39 Stefan HEM, Netherlands, Cobellis Luigi, Italy, Colak Tahsin, Turkey, Colao Garcia Laura, Spain, Colombo Francesco, Italy, Comba Andrea, Italy, Coret Franco Alba CFA, Spain, Correa Bonito Alba, Spain, Cosman Bard, Usa, Costa Susana GS, Portugal, Costa Marta RP, Portugal, Costa Pereira Joaquim, Portugal, Cózar Lozano Coral, Spain, Cravero Francesca, Italy, Creavin Ben, Ireland, Cross Katie LR, Uk, Cruz Arturo, Spain, Cui Junhui, China, Cunha Miguel F, Portugal, Curado Antonio, Portugal, D'Ugo Stefano, Italy, Dajti Irida, Albania, Dalessandro Antonio, France, Dal Monte Giorgio, Italy, Danelli Piergiorgio, Italy, Daniels Ian R, Uk, Dar Asif M, India, Davies Richard J, Uk, De Andrés Beatriz, Spain, De Angelis Marsilio, Italy, De Falco Nadia, Italy, De Luca Maurizio, Italy, De Luca Raffaele, Italy, De Nardi Paola, Italy, De Rosa Michele, Italy, De Silva Kaluthanthiri Patabanadi VR, Sri Lanka, De Simone Veronica, Italy, De Wilt Johannes HW, Netherlands, De-León-Rendón Jorge Luis, Mexico, Dean Phillip, Usa, Deangelis Nicola, France, Dedemadi Georgia, Greece, Delgadillo Xavier, Switzerland, Delgadillo Edgar, Switzerland, D’Elia Antonio, Italy, Delibegovic Samir, Bosnia and Herzegovina, Delis S, Greece, Della Porta Massimiliano, Italy, Del Rio Paolo, Italy, De Marano Gaetano, Italy, Demey Karel, Belgium, Demirli Atıcı Semra, Turkey, Denoya Paula I, Usa, Derebey Murat, Turkey, De Santis Mariangela, France, Devezas Vítor BS, Portugal, Dhaif Ali, Bahrain, Diaconescu Bogdan, Romania, Di Candido Francesca, Italy, Die Javier, Spain, Dieguez Beatriz, Spain, Dieter Hahnloser, Switzerland, Diez Alonso Manuel, Spain, Dimaren Ishmael, Philippines, Disimone Massimo, Italy, Doerner Johannes, Germany, Domingos Hugo VG, Portugal, Dominguez Rubén RD, Paraguay, Dorenbusch Michael, Usa, Doulias Triantafyllos A, Uk, Duff Sarah, Uk, Dulskas Audrius, Lithuania, Dunn Gary, Usa, Duque-Mallén Victoria, Spain, Dusek Tomas, Czech Republic, Dusitanond Navara, Thailand, Dzulkarnaen Zakaria Andee, Malaysia, Dworkin Michael, United Kingdom, Dybau Aleh, Belarus, Dziakova Jana, Spain, Dziki Lukasz, Poland, Dziki Adam, Poland, Efetov Sergey K, Russia, Eisa Mohamed, Egypt, Eisenstat Ted, Usa, El Sorogy Mohamed, Egypt, El-Hussuna Alaa, Denmark, Elfeki Hossam, Egypt, Elhussuna Alaa, Denmark, Eliasrabelo Fernanda, Brazil, Ellis Tyler, Usa, Elzalabany Tamer, Egypt, Emile Sameh H, Egypt, Emiroglu Mustafa, Turkey, Emmanuel Odet, France, Enomoto Masanobu, Japan, Epifani Angelo Gabriele, Italy, Erenler Ilknur, Turkey, Erkan Arman, Usa, Erol Timuçin, Turkey, Erturk Suphan, Turkey, Escalante Ricardo, Venezuela, Escartin Jorg, Spain, Escrevente Ricardo, Portugal, Espin-Basany Eloy, Spain, Estaire-Gomez Mercedes, Spain, Falaschi Federica, Italy, Falken Ylva, Sweden, Fantini Corrado, Italy, Fantozzi Mauricio, Argentina, Farid Asim, Usa, Farina Pablo, Argentina, Farmer Russ, Usa, Farmer Martin, Uk, Faul Eleanor M, Ireland, Favara Andrea, Italy, Febra Pedro, Portugal, Fenner Lyra Junior Humberto, Brazil, Fermani Claudio, Argentina, Fernandes Fábio FN, Portugal, Fernandes Miguel, Portugal, Ferracci Federica, Italy, Ferrara Francesco, Italy, Ferrari Giovanni, Italy, Ferrario Luca, Italy, Ferreira Rita, Portugal, Ferreira Carlos, Portugal, Ferris Jeff, Usa, Ferronetti Antonio, Italy, Fialho Guilherme L, Portugal, Fichera Alessandro, Usa, Figueiredo Odete, Portugal, Filipe Vieira Pedro JG, Portugal, Fiore Felicia, Italy, Folliero Cristina, Italy, Folstad Torbjorn, Norway, Forerotorres Alexander, Spain, Forgan Timothy R, South Africa, Franceschilli Marzia, Italy, Frizelle Frank, New Zealand, Froehner Junior Ilario, Brazil, Frois Miguel, Portugal, Frontali Alice, France, Fu Chuangang, China, Fulginiti Serena, Italy, Galiffa Giampaolo, Italy, Gallagher Hugh J, Uk, Gallardo Cristian, Chile, Galleano Raffaele, Italy, Gama Barbara, Portugal, Garcia Conde Maria, Spain, Garcia Granero Alvaro, Spain, Garcia Esther, Spain, García Sánchez Felipe, Spain, Garcia Septiem Javier, Spain, Garcia Walter, Argentina, Garcia-Urena Miguel Angel, Spain, Garmanova Tatiana N, Russia, Garofalo Thomas, Usa, Garoufalia Zoe, Greece, Garulli Gianluca, Italy, Gatti Matteo, Italy, Gecim Ethem, Turkey, Gellona Jose, Chile, Gercek Yuksel, Uk, Ghignone Federico, Italy, Gianchandani Moorjani Rajesh, Spain, Gianfrancisco James A, Usa, Giani Iacopo, Italy, Gibert Juan, Spain, Gilles Manceau, France, Gilmore Andrew, Australia, Gilsanz Carlos, Spain, Gilshtein Hayim, Usa, Girgin Behic, Turkey, Giria Joao, Portugal, Giuffrida Maria Carmela, Italy, Giuliani Antonio, Italy, Goi Gloria, Italy, Golovina Anastasiya, Russia, Gomez Rosado Juan Carlos, Spain, González Enrique, Spain, Granada Nemesio, Philippines, Grimme Frederike, Netherlands, Grobler Stephen, South Africa, Guaitoli Eleonora, Italy, Guerci Claudio, Italy, Guerra Daniel, Mexico, Guerreiro José MM, Portugal, Guido Jutten, Belgium, Gulcu Baris, Turkey, Gunay Emre, Turkey, Gundes Ebubekir, Turkey, Gurbuz Bulent, Turkey, Gurjar Shashank, Uk, Hainsworth Alison J, Uk, Hall Nigel, Uk, Hamed Hosam H, Egypt, Hammer Clare, Uk, Hannon Rob, Ireland, Harmston Christopher, New Zealand, Harran Nadine, South Africa, Hartendorp Paul, Usa, Hassan Iyad, Uae, Hassan Imran, Usa, Hawkins Alexander T, Usa, Hayssen Theresa, Usa, Hendren Samantha, Usa, Hernandez Garcia Miguel, Spain, Hershman Michael, Journal Pre-proof 40 UK, Hild Stefanie, Germany, Hilton Joanna, Uk, Hiranyakas Art, Thailand, Ho Ming, Australia, Hollington Paul, Australia, Holubar Stefan, Usa, Hompes Roel, Netherlands, Houcine Maghrebi, Tunisia, Hovsepyan Vardges, Armenia, Hul Rene, Netherlands, Hunt Louise E, Uk, Hyder Zargham, Uk, Ibrahim Aini F, Malaysia, Iglesias Gustavo, Brazil, Iesalnieks Igors, Germany, Ilkanich Andrei, Russia, Imanova Nargiz, Azerbaijan, Isik Arda, Turkey, Jayathilaka Buddika, Uk, Jimenez Virginia, Spain, Jimenez-Gomez Luis Miguel, Spain, Jitmungngan Romyen, Thailand, Joelsson Magnus, Sweden, Joshi Heman, Uk, Juloski Jovan T, Serbia, Juwid Abdallah E, Libya, Kanjanasilp Prapon, Thailand, Kannappa Lava, Uk, Kanno Danilo, Brazil, Kaplan Esin, Turkey, Kara Yasin, Turkey, Kartal Abdulcabbar, Turkey, Kawamura Junichiro, Japan, Kaya Tayfun, Turkey, Kazemi Nava Andrea, Italy, Kazachenko Ekaterina A, Russia, Kelkar Ashish, Uk, Kelly Michael E, Ireland, Keramati Mohammad Reza, Iran, Kerawala Asad, Pakistan, Khalil Mohammad I, Bangladesh, Khan Jim S, Uk, Khan Rbn, Uk, Khitaryan Alexander, Russia, Kinjo Tatsuya, Japan, Kirilova Tanya N, Bulgaria, Kirmizi Yasemin, Turkey, Klaristenfeld Daniel, Usa, Knapp Jens, Norway, Koc Mehmet A, Turkey, Kocián Petr, Czechia, Konishi Tsuyoshi, Japan, Konstantoudakis Georgios, Cyprus, Konsten Joop, Netherlands, Kontovounisios Christos, Uk, Korkmaztoker Melike, Turkey, Kørner, Hartwig, Norway, Krdzic Igor, D, Serbia, Krivokapic Zoran, Serbia, Kumar Sanjeev, India, Kumar Sandip, Malaysia, Kushtrim Shala, Germany, Kynaston James, Uk, Langmayr Johannes, Austria, La Torre Marco, Italy, La Torre Filippo, Italy, Labalde Maria, Spain, Lagopoulos Vasileios, Greece, Lal Roshan, Uk, Landaluce- Olavarria Aitor, Spain, Langone Antonio, Italy, Lapolla Pierfrancesco, Italy, Larach Sergio, Usa, Larach, Andres, Chile, Larsson, Peranders, Sweden, Lasala Alfred, Philippines, Lauretta Andrea, Italy, Leao Pedro, Portugal, Lee Pamela C, Usa, Lee Suk-Hwan, South Korea, Lee Wooyong, South Korea, Lefevre Jeremie H, France, Leite Julio, Portugal, Lemaire Julien, Belgium, Lemma Maria, Italy, Lemme Gustavo Nestor, Argentina, Lenna Giovanni, Italy, Leo Cosimo Alex, Uk, Leventoglu Sezai, Turkey, Licardie Eugenio, Spain, Lienert Mark, Germany, Lima Sergio, Brazil, Limbert Manuel CSB, Portugal, Lisi Giorgio, Italy, Litta Francesco, Italy, Littaua Dennis, Philippines, Liu Fanlong, China, Liyanage Chris, New Zealand, Llovera Antony, Cuba, Lo Oswens, China, Lo Dico Rea, France, Lobascio Pierluigi, Italy, Lohsiriwat Varut, Thailand, Lombana Luis, Colombia, Lopez Marc, Philippines, Lopez Jose, Mexico, Lopez Francisco, Chile, Lorber Julie, Usa, Losada Manuel, Spain, Lowenfeld Lea, Usa, Lucci Enrico, Italy, Luglio Gaetano, Italy, Lynch Craig, Australia, Luqman, Pakistan, Machairas Nikolaos, Uk, Maciel João MRP, Portugal, Madbouly Khaled, Egypt, Madhoun, Nisreen, Usa, Maffioli, Anna, Italy, Magbojos Christian Raymond S, Philippines, Magistro Carmelo CM, Italy, Magrino Thomas, Usa, Makhoul Rami, Usa, Mallmann Karen DP, Brazil, Manatakis Dimitrios K, Greece, Mancini Stefano, Italy, Manfredelli Simone, France, Mangione John, Usa, Manso Antonio, Portugal, Marakutsa Eugen V, Moldova, Marano Alessandra, Italy, Marchesi Federico, Italy, Marchiori Mauro, Brazil, Marfan Michael, Australia, Marianelli Raphael, Brazil, Mariani Nicolò M, Italy, Marimuthu Kalimuthu, Uk, Marinello Franco, Spain, Marinis Athanasios, Greece, Marino Marco V, Italy, Markides Georgios, Cyprus, Marquez Lucila, Spain, Marra Angelo A, Italy, Martín Navarro Fabian, Mexico, Martin-Martin Gonzalo P, Spain, Martinez Javier, Spain, Martinez-Iglesias Marta A, Uk, Martins Ruben AFP, Portugal, Martins Ana RG, Portugal, Mascali Davide DM, Italy, Massucco Paolo, Italy, Matas Fernando, Spain, Mathew Alexander, Usa, Matzel Klaus E, Germany, Maun Dipen, Usa, Maurus Christine F, Switzerland, McCormick Jim, Usa, McIntyre Robert, Uk, McKinley Aileen, Uk, McLemore Lisa, Usa, McNeil Jennifer, Usa, McNevin Shane, Usa, Medich David, Usa, Medina Cesar, Mexico, Medina Quintana Rita E, Spain, Melo Ingrid, Paraguay, Melstrom Kurt A, Usa, Mendoza-Moreno Fernando, Spain, Menna Maria Paola, Italy, Mentz Ricardo, Argentina, Merlini David A, Italy, Mihmanli Mehmet, Turkey, Mike Spencer, Usa, Millan Monica, Spain, Miller Jerad, Usa, Milone Marco, Italy, Minahi Ilyas, Uk, Minaya-Bravo Ana María, Spain, Mingoli Andrea, Italy, Minicozzi Annamaria, Uk, Miranda Pedro, Portugal, Miro Antonio, Italy, Miskovic Danilo, Uk, Mistrangelo Massimiliano, Italy, Mitra Rajarshi, Uae, Mittal Rohin, India, Mladenovikj Dragoslav P, North Macedonia, Moctezuma Velázquez Paulina, Mexico, Mohamed Kamil Nil Amri, Malaysia, Mohammed Mohammed MH, Egypt, Mohsen Yasser MA, Uk, Monami Benoit N, Belgium, Monroe Justin, Usa, Monroy Hermogenes DJ, Philippines, Montori Giulia, Italy, Montuori Mauro, Italy, Mora-Guzmán Ismael, Spain, Moraes Ana, Brazil, Morales Carlos, Usa, Morelli Luca, Italy, Moreno Almudena, Spain, Moretto Gianluigi, Italy, Morici Riccardo, Italy, Morini Andrea, Italy, Moro-Valdezate David, Spain, Moroni Eliana, Italy, Morton Dion, Uk, Moura Catarina, Portugal, Moysidis Moysis M, Greece, Mozo Ana S, Spain, Nacion Aeris Jane D, Philippines, Nada Mohamed, Journal Pre-proof 41 Egypt, Nagasaki Toshiya, Japan, Nakamoto Yoshihiko, Japan, Neary Peter, Ireland, Negoi Ionut, Romania, Neijenhuis Peter A, Niger, Ng Simon SM, China, Niazi Samiullah, Pakistan, Nikoupour Hamed, Iran, Nogueiro Jorge PM, Portugal, Noguera Jose, Spain, Nova Carlos, Portugal, Nunes Amadeu, Portugal, O'Riordain Micheal G, Ireland, Oke Olatunbosun A, Nigeria, Okkabaz Nuri, Turkey, Oliva Cristiano, Italy, Oliveira Olga, Portugal, Oliveira Manuel, Portugal, Oliveira Antonio, Portugal, Oliveira Lucia CC, Brazil, Olivier James B, Uk, Olivier Pittet, Switzerland, Omejc Mirko, Slovenia, Ong Loreto B, Philippines, Ong David, Malaysia, Onglao Mark, Philippines, Onody Peter, Hungary, Orefice Raffaele, Italy, Ortega David, Peru, Ozben Volkan, Turkey, Ozcan Onder, Turkey, Ozturk Ersin, Turkey, Pacheco Andre, Portugal, Paci Marco, France, Paczosa Marcin, Poland, Padmanabhan Anantha, Usa, Pai Ajit, India, Palmer Gabriella, Sweden, Pandey Diwakar, India, Panis Yves, France, Pantel, Haddon, Paonariang Krisada, Thailand, Papa Mario V, Italy, Papadopoulos Aristeidis, Greece, Papagni Vincenzo, Italy, Papp Andras, Sweden, Parello Angelo, Italy, Parente Alessandro, Uk, Parra Pedro, Spain, PascualMigueláñez Isabel, Spain, Pata Francesco, Italy, Patel Nikhil, Usa, Patel Reeya, Uk, Pattyn Paul RL, Belgium, Paul Bikram, Usa, Pavanello Maurizio, Italy, Pedro Luis E, Argentina, Pellino Gianluca, Spain, Peltrini Roberto, Italy, Peña Ros Emilio, Spain, Pennacchi Luca UC, Italy, Pereira André, A Portugal, Pereira Bela, Portugal, Perez Guillermo, Ecuador, Perez Horacio, Portugal, Perez Natalia, Spain, Perez Flecha Marina, Spain, Perinotti Roberto, Italy, Pernazza Graziano, Italy, Perra Teresa, Italy, Pertile Davide, Italy, Pessia Beatrice, Italy, Pessoa Joana, Brazil, Petagna Lorenzo, Italy, Peters Walter, Usa, Petit Mindy, Usa, Petracca Gabriele Luciano, Italy, Pezzolla Francesco, Italy, Philp Matthew, Usa, Pianim Nana, Usa, Picciariello Arcangelo, Italy, Piccinini Pablo E, Argentina, Piccinni Giuseppe, Italy, Piccolo Davide, Italy, Pigalarga, Rodolfo, Pikarsky Alon J, Israel, Pimentel Alice, Portugal, Pinchot Scott, Usa, Pinotti Enrico, Italy, Pinto Diogo, Portugal, Pirozzi Felice, Italy, Plastiras Aris, Greece, Platto Marco, Italy, Plerhoples Tim, Usa, Podda Mauro, Italy, Poggi Luis, Peru, Polastri Roberto, Italy, Porcu Alberto, Italy, Porter Michael, Usa, Poskus Eligijus, Lithuania, Potolicchio Analia I, Argentina, Poylin Vitaliy, Usa, Pozzo Mauro, Italy, Pramateftakis Manos, Greece, Pravosudov Igor V, Russia, Praxedes Vanessa P, Portugal, Primoromaguera Vicent, Spain, Progno Valerio C, Italy, Proud David M, Australia, Pucciarelli Salvatore, Italy, Qadir Abdul, Uk, Qayoom Hina, Pakistan, Quindos Patricia, Spain, Quintanilha Rui, Portugal, Quinteros Francisco A, Usa, Qureshi Nafees, Uk, Rachadell Juan J, Portugal, Ralf Schmidt, Germany, Raman Shankar, Usa, Ramos Diego, Spain, Ramos Jose, Portugal, Ramwell, Andrew, Randazzo, Valentina, Rattanarpichart Patsaporn, Thailand, Ratto Carlo, Italy, Rautio Tero, Finland, Raviolo Carla, Italy, Read Thomas, Usa, Real Joao, Portugal, Rega Daniela, Italy, Regadas Francisco, Brazil, Regenbogen Scott, Usa, Reia Marta, Portugal, Reina Angel, Spain, Rems Miran, Slovenia, Rencuzogullari Ahmet, Turkey, Renwick Andrew A, Uk, Reyes Juan C, Colombia, Reyes Jeryl Anne Silvia R, Philippines, Ribeiro Jr Ulysses, Brazil, Ridzuan Farouk, Singapore, Ripetti Valter, Italy, Ripoll Cristina, Mexico, Ripollés-Melchor Javier, Spain, Rizal Rizal, Indonesia, Rizk Mariam, Uk, Rizvi Irfan, Usa, Robinson Jonathan, Uk, Rodimov Sergei, Russia, Rodrigues João VL, Brazil, Rodriguez Javier, Mexico, Rodriguez Cristian, Argentina, Rodriguez Homero, Panama, Rodriguez Garcia Jaime, Mexico, Roig Jose, Spain, Rojanasakul Arun, Thailand, Rojas Julio, Chile, Romanelli Elena, France, Rosa Fausto, Italy, Rosato Guillermo, Argentina, Rosenberg Robert, Switzerland, Rosete Manuel, Portugal, Roslani April C, Malaysia, Rottoli Matteo, Italy, Roxas Manuel Francisco Roxas T, Philippines, Roxburgh Campbell S, Uk, Ruan Joseph, Usa, Rubbini Michele M, Italy, Rubio Eduardo, Spain, Ruddy Theresa, Usa, Rueda Camilo, Spain, Ruiztovar Jaime, Spain, Rusconi Andrea, Italy, Rutegård Martin, Sweden, Sá Milene RRM, Portugal, Saad Luiz Henrique Cury, Brazil, Sadien Iannish D, Uk, Sadowski Brian M, Usa, Saeed Mirza Faraz, Bahrain, Safiyeva Aynur K, Azerbaijan, Sagap Ismail, Malaysia, Sahnan Kapil, Uk, Sairafi Rami, Saudi Arabia, Saklami Avanish P, India, Salgado-Nesme Noel NSN, Mexico, Salman Nevriye, Turkey, Samalavicius Narimantas E, Lithuania, Sambucci Daniele, Italy, Sanchez Noel, Usa, Sanchez Robles Juan Carlos, Mexico, Sanmiguel Carlos, Spain, Santacruz Eduardo, Paraguay, Santoni Simone, Italy, Santos Pedro MD, Portugal, Santos Brian U, Argentina, Santos Carlos, Portugal, Sapienza Paolo, Italy, Saracoglu Ayten, Turkey, Saracoglu Kemal T, Turkey, Sardinas Carlos, Venezuela, Sari Ramazan, Turkey, Sarma Diwakar, Uk, Sartori Alberto A, Italy, Sasia Diego, Italy, Sbaih Mohammed H, Saudi Arabia, Scabini Stefano, Italy, Scaringi Stefano, Italy, Scheinin Tom M, Finland, Schiavo Marcello, Italy, Schizas Alexis, Uk, Sciaudone Guido, Italy, Scognamillo Fabrizio, Italy, Scott Kelley, Usa, Scow Jeffrey S, Usa, Sechi Raffaele, Italy, Seehra Harkiran, Uk, Segering Joerg, Germany, Selcuk Mehtap, Turkey, Journal Pre-proof 42 Selemane Carlos, Mozambique, Seltman Ann, Usa, Selvaggi Francesco, Italy, Sensi Bruno, Italy, SeowChoen Francis, Singapore, Sernagiotto Carlo, Italy, Serralta De Colsa Daniel, Spain, Serrano González Javier, Spain, Sert Ismail, Turkey, Serventi Alberto, Italy, Sforza Sergio, Italy, Shabbir Jamshed, Uk, Shabeeb Fadel, Uae, Shafik Ali, Egypt, Shalaby Mostafa, Egypt, Shanker Bethann, Usa, Shanmugam Venkatesh, Uk, Shariff Umar, Uk, Shehta Ahmed, Egypt, Shelton Andrew, Usa, Shintaro Akamoto, Japan, Shlyk Daria, Russia, Shukla Amit, Uk, Sibio Simone, Italy, Sietze Koopal, Netherlands, Sigurdardottir Johanna, Sweden, Silva Jorge, Mexico, Silva Anaisa, Portugal, Simianu Val, Usa, Singh Baljit, Uk, Siragusa Leandro, Italy, Sirikurnpiboon Siripong, Thailand, Sivrikoz Emre, Turkey, Sizonenko Nikolay, Russia, Slavchev Mihail T, Bulgaria, Sniuolis Pranas, Lithuania, Soares Duarte, Qatar, Sojar Valentin, Slovenia, Sokmen Selman, Turkey, Sokol Thomas, Usa, Soldatov Denis, Russia, Soncini Stefania, Italy, Sordo Ricardo, Mexico, Sosa María V, Spain, Sousa Xavier, Portugal, Sozutek Alper, Turkey, Spiezio Giovanni, Italy, Spinelli Antonino, Italy, Stahl Etienne, Mexico, Stanojevic Goran Z, Serbia, Steckel Brian, Usa, Stefan Neagu, Romania, Stefanescu Victor, Romania, Steinhagen Randolph, Usa, Stella Marco, Italy, Stephensen Bree D, Australia, Stevenson Andrew RL, Australia, Stitzenberg Karyn, Usa, Strombom Paul, Usa, Sturiale Alessandro, Italy, Suhail Anjum, Pakistan, Sungurtekin Ugur, Turkey, Sutton Jeffrey M, Usa, Suwannakij Chanchai, Thailand, Szczepkowski Marek, Poland, Sztipits Tamas, Hungary, Takashi Akiyoshi, Japan, Takkenberg Marijn, Netherlands, Tallon-Aguilar Luis, Spain, Tam Michael, Usa, Tamburini Andrea M, Italy, Tamini Nicolò, Italy, Tammaro Pasquale, Italy, Tan Kerkan, Singapore, Tan Teerasan, Thailand, Tanal Mert, Turkey, Tanda Cinzia, Italy, Tang Jinghua, China, Tapiolas Ingrid, Uk, Täreby Magnus, Sweden, Tariverdiev Andrey, Russia, Tayar Serkan, Turkey, Tejedor Patricia, Spain, Terrosu Giovanni, Italy, Testa Alessandro, Italy, Tewari Shirish, Uk, Thabet Waleed, Egypt, Thakur Sukesh, India, Thomas Ehmann, Germany, Thomas Kuruc, Germany, Tiesi Vincenzo, Italy, Tin Moemoetin, Myanmar, Tita Agustin C, Argentina, Titu Liviu V, Uk, Tkachenko Fedot, Ukraine, Tonello Paolo, Italy, Tooley Richard, Usa, Torres Juan, Spain, Troci Albert, Italy, Trompetto Mario, Italy, Troncoso Pereira Paula, Spain, Tropeano Francesca Paola FP, Italy, Trostchansky Ivan, Uruguay, Tsujinaka Shingo, Japan, Tufo Andrea, Italy, Tulina Inna, Russia, Turati Luca, Italy, Turchina Catalin, Sweden, Turina Matthias, Switzerland, Tutino Roberta, Italy, Tyler Km, Usa, Uemura Mamoru, Japan, Unal Ayse G, Turkey, Uraiqat Ahmad, Jordan, Uribe Sebastián, Chile, V Duke, Usa, Vailati Bruna, Brazil, Vaingurt Mariano, Argentina, Valente Michael, Usa, Van Dellen Jonathan, Uk, Van Ramshorst Gabrielle H, Belgium, Vannelli Alberto, Italy, Vanriel W, Belgium, Varabei Aliaksandr, Belarus, Varcada Massimo, Uk, Varela Cristopher L, Venezuela, Varma Madhulika G, Usa, Vasapollo Leoluca F, Italy, Venn Mary L, Uk, Vercillo Kristin, Usa, Vergara-Fernandez Omar, Mexico, Veronesi Paolo, Italy, Vicente Aline, Brazil, Victor Tomulescu, Romania, Vieiradesousa Paulo, Portugal, Vignali Andrea, Italy, Vigorita Vincenzo, Spain, Vilchis Jose, Mexico, Villaverde Kathia, Peru, Vindevoghel Koen, Belgium, Violante Tommaso, Italy, Vitoopinyoparb Kasidin, Thailand, Voutsarakis Athanasios, Uk, Wainstein Ricardo, Argentina, Wakefield Simon, Uk, Wallon Conny, Sweden, Wang Yongbing, China, Wang Xiaodong, China, Wang Xiaofeng, China, Warden Claire, South Africa, Wei Rockson, China, Wheeler Matthew, Usa, Willem Bemelman, Netherlands, Wilson Matthew, Usa, Winter Des C, Ireland, Wongwiwatseree Yongsun, Thailand, Woon Kyung Jeong, South Korea, Wright Danette B, Australia, Wu Jiong, China, Wuraola Funmilola O, Nigeria, Xenaki Sofia A, Greece, Xiaohua Jiang, China, Xiaoqiang Jia, China, Xue Yahong, China, Xynos Evangelos, Greece, Yamada Kazunosuke, Japan, Yanar Hakan, Turkey, Yang Bolin, China, Yanishev Alexey, Russia, Yildirim Ali C, Turkey, Yildiz Ufukmete, Turkey, Yildiz Alp, Turkey, Yilmaz Mehmet, Turkey, Younis Muhammad Umar MUY, Uae, Yousef Zeyad, Saudi Arabia, Yu Dongsheng, China, Zalucki James, Usa, Zaman Ahamaduz, Bangladesh, Zamora Aída T, Spain, Zampitis Nikolaos, Cyprus, Zanus Giacomo, Italy, Zapata Gonzalo H, Argentina, Zelic Marko, Croatia, Zenger Serkan, Turkey, Zheng Jianyong, China, Zigiotto Daniele, Italy, Zmora Oded, Israel, Zoikas Athanasios, Greece, Zorcolo Luigi, Italy, Zucchella Martino, Italy, Zuhdy, Mohammad, Santoro G.A., Grossi U., Murad-Regadas S., Nunoo-Mensah J.W., Mellgren A., Di Tanna G.L., Gallo G., Tsang C., Rottoli M., and Wexner S.D.

Subjects
Male, medicine.medical_specialty, Delayed Diagnosis, Internationality, Colorectal cancer, colorectal surgery - COVID-19 - delay - treatment - outcomes, MEDLINE, colorectal cancer, 030230 surgery, medicine.disease_cause, Article, Time-to-Treatment, 03 medical and health sciences, 0302 clinical medicine, Surveys and Questionnaires, Pandemic, medicine, Humans, Practice Patterns, Physicians', Elective surgery, Personal protective equipment, SARS-CoV-2, COVID-19, delayed surgery, Coronavirus, Infection Control, business.industry, Outbreak, medicine.disease, 030220 oncology & carcinogenesis, Preparedness, Emergency medicine, Female, Surgery, Colorectal Neoplasms, business, Colorectal Surgery
Abstract

Background The widespread nature of coronavirus disease 2019 (COVID-19) has been unprecedented. We sought to analyze its global impact with a survey on colorectal cancer (CRC) care during the pandemic. Methods The impact of COVID-19 on preoperative assessment, elective surgery, and postoperative management of CRC patients was explored by a 35-item survey, which was distributed worldwide to members of surgical societies with an interest in CRC care. Respondents were divided into two comparator groups: 1) ‘delay’ group: CRC care affected by the pandemic; 2) ‘no delay’ group: unaltered CRC practice. Results A total of 1,051 respondents from 84 countries completed the survey. No substantial differences in demographics were found between the ‘delay’ (745, 70.9%) and ‘no delay’ (306, 29.1%) groups. Suspension of multidisciplinary team meetings, staff members quarantined or relocated to COVID-19 units, units fully dedicated to COVID-19 care, personal protective equipment not readily available were factors significantly associated to delays in endoscopy, radiology, surgery, histopathology and prolonged chemoradiation therapy-to-surgery intervals. In the ‘delay’ group, 48.9% of respondents reported a change in the initial surgical plan and 26.3% reported a shift from elective to urgent operations. Recovery of CRC care was associated with the status of the outbreak. Practicing in COVID-free units, no change in operative slots and staff members not relocated to COVID-19 units were statistically associated with unaltered CRC care in the ‘no delay’ group, while the geographical distribution was not. Conclusions Global changes in diagnostic and therapeutic CRC practices were evident. Changes were associated with differences in health-care delivery systems, hospital’s preparedness, resources availability, and local COVID-19 prevalence rather than geographical factors. Strategic planning is required to optimize CRC care., Global changes in both diagnostic and therapeutic practices in colorectal cancer care were evident in this survey conducted to analyze the impact of COVID-19 outbreak. The importance of this finding is that changes were associated with differences in health care delivery systems, hospital’s preparedness, resources availability, and local COVID-19 prevalence rather than geographical variations.

Published
2021

19. A call from 40 public health scientists for an end to the continuing humanitarian and environmental catastrophe in Gaza

Author

Leslie London, Andrew Watterson, Donna Mergler, Maria Albin, Federico Andrade-Rivas, Agostino Di Ciaula, Pietro Comba, Fernanda Giannasi, Rima R Habib, Alastair Hay, Jane Hoppin, Peter Infante, Mohamed Jeebhay, Karl Kelsey, Rokho Kim, Richard Lemen, Hester Lipscomb, Elsebeth Lynge, Corrado Magnani, Celeste Monforton, Benoit Nemery, Vera Ngowi, Dennis Nowak, Iman Nuwayhid, Christine Oliver, David Ozonoff, Domyung Paek, Varduhi Petrosyan, Christopher J Portier, Beate Ritz, Linda Rosenstock, Kathleen Ruff, Peter Sly, Morando Soffritti, Colin L. Soskolne, William Suk, Benedetto Terracini, Harri Uolevi Vainio, Paolo Vineis, and Roberta White

Subjects
War, Gaza, Environmental impacts, Remediation, Industrial medicine. Industrial hygiene, RC963-969, Public aspects of medicine, RA1-1270
Abstract

Abstract An under-recognised aspect of the current humanitarian catastrophe in Gaza is the impact of the war on the environment and the associated risks for human health. This commentary contextualises these impacts against the background of human suffering produced by the overwhelming violence associated with the use of military force against the general population of Gaza. In calling for an immediate cessation to the violence, the authors draw attention to the urgent need to rebuild the health care system and restore the physical and human infrastructure that makes a liveable environment possible and promotes human health and well-being, especially for the most vulnerable in the population. Environmental remediation should therefore form one of the most important parts of international efforts to assist reconstruction, through which we hope Palestinians and Israelis will achieve lasting peace, health, and sustainable development, all as part of accepted international human rights obligations.

Published
2024
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21. A141 IS SURGERY STILL THE ONLY TREATMENT OPTION FOR CURABLE RECTAL CANCER?

Author

Vuong, T, primary, Garant, A, additional, Khosrow-Khavar, F, additional, Devic, S, additional, Enger, S, additional, Boutros, M, additional, Cohen, A, additional, Miller, C S, additional, Friedman, G, additional, Galiatsatos, P, additional, Nguyen, V, additional, Benoit, N, additional, Lan Thai, H, additional, Diec, H, additional, Desgroseilliers, C, additional, Faria, J, additional, and Vasilevsky, C, additional

Published
2022
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24. Evaluation of power wheelchair driving performance in simulator compared to driving in real-life situations: the SIMADAPT (simulator ADAPT) project—a pilot study

Author

Bastien Fraudet, Emilie Leblong, Patrice Piette, Benoit Nicolas, Valérie Gouranton, Marie Babel, Louise Devigne, François Pasteau, and Philippe Gallien

Subjects
Virtual reality, Driving simulator, Immersion robotics, Neurological disorders, Cybersickness, Power wheelchair, Neurosciences. Biological psychiatry. Neuropsychiatry, RC321-571
Abstract

Abstract Objective The objective of this study was to evaluate users’ driving performances with a Power Wheelchair (PWC) driving simulator in comparison to the same driving task in real conditions with a standard power wheelchair. Methods Three driving circuits of progressive difficulty levels (C1, C2, C3) that were elaborated to assess the driving performances with PWC in indoor situations, were used in this study. These circuits have been modeled in a 3D Virtual Environment to replicate the three driving task scenarios in Virtual Reality (VR). Users were asked to complete the three circuits with respect to two testing conditions during three successive sessions, i.e. in VR and on a real circuit (R). During each session, users completed the two conditions. Driving performances were evaluated using the number of collisions and time to complete the circuit. In addition, driving ability by Wheelchair Skill Test (WST) and mental load were assessed in both conditions. Cybersickness, user satisfaction and sense of presence were measured in VR. The conditions R and VR were randomized. Results Thirty-one participants with neurological disorders and expert wheelchair drivers were included in the study. The driving performances between VR and R conditions were statistically different for the C3 circuit but were not statistically different for the two easiest circuits C1 and C2. The results of the WST was not statistically different in C1, C2 and C3. The mental load was higher in VR than in R condition. The general sense of presence was reported as acceptable (mean value of 4.6 out of 6) for all the participants, and the cybersickness was reported as acceptable (SSQ mean value of 4.25 on the three circuits in VR condition). Conclusion Driving performances were statistically different in the most complicated circuit C3 with an increased number of collisions in VR, but were not statistically different for the two easiest circuits C1 and C2 in R and VR conditions. In addition, there were no significant adverse effects such as cybersickness. The results show the value of the simulator for driving training applications. Still, the mental load was higher in VR than in R condition, thus mitigating the potential for use with people with cognitive disorders. Further studies should be conducted to assess the quality of skill transfer for novice drivers from the simulator to the real world. Trial registration Ethical approval n $$^\circ$$ ∘ 2019-A001306-51 from Comité de Protection des Personnes Sud Mediterranée IV. Trial registered the 19/11/2019 on ClinicalTrials.gov in ID: NCT04171973.

Published
2024
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25. Influence of the Sampling Area on the Chemical, Physical, and Mechanical Properties of Grewia bicolor(GB) Fiber for Potential Use in the Reinforcement of Tannin Matrix Composites

Author

MICHEL MBERE TAOGA, Fabien Betene Ebanda, Antonio Pizzi, Benoit Ndiwe, Pierre Marcel Anicet Noah, Jonas Peequeur Essome Mbang, Kevin Kibong Kimbi, Etinge Tabi Akwo, and César Segovia

Subjects
Chemical characterization, physical characterization, mechanical characterization, plant fibers, Grewia Bicolor (GB), ANOVA, Science, Textile bleaching, dyeing, printing, etc., TP890-933
Abstract

ABSTRACTThe aim of this study is to chemically, physically, and mechanically characterize Grewia bicolor (GB) fibers harvested in the NGONG locality located in the North Cameroon region for potential use in the elaboration of tannin matrix composites. The fibers are extracted from three zones of the stem (top (T), middle (M), and bottom (B)) by biological retting with stagnant water, and the various standard norms are respected for different tests. Analysis by Fourier transform infrared spectroscopy (FTIR) and chemical composition show that GB fibers consist mainly of cellulose (50.73–53.67%), hemicellulose (20.95–24.73%), and lignin (14.26–17.26%). Physical properties give: true density (1.33–1.35 g/cm3), bulk density (0.61–0.72 g/cm3), porosity (48.37–51.4%), linear density (17.28–29.44 tex), water content (13.16–13.59%), water absorption rate (121.86–134.54%), and a moisture recovery rate at 75% relative humidity (11.12–11.76%). Mechanical parameters give Young’s modulus (17.21–29.56 GPa), stress at break (504.71–936.09 MPa), and strain at break (4.65–5.37%). Analysis of variance (ANOVA) combined with Tukey’s test for mechanical properties show that the bottom and middle fibers are identical at the 95% confidence level. GB fibers can be used in the reinforcement of tannin matrix composites with preferable and indiscriminate sampling in the bottom and middle zones of the stem.

Published
2024
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27. Linking formulation feedstock to printability by robocasting: A case study of eco-friendly alumina pastes

Author

Delphine Gourdonnaud, Julie Bourret, Vincent Pateloup, Lisa Giardi, Luc Picton, Vincent Chaleix, Thierry Chartier, Benoit Naït-Ali, Marguerite Bienia, and Pierre-Marie Geffroy

Subjects
Printability, Alumina, Natural polymers, Rheology, Robocasting, Clay industries. Ceramics. Glass, TP785-869
Abstract

Robocasting stands as a pertinent additive manufacturing technique for producing intricate ceramic parts. Amidst stricter environmental regulations, the adoption of natural additives becomes imperative. This study investigates the influence of plant-based additives on the rheology and printability of eco-friendly pastes.Various 50 vol%-alumina pastes were formulated using natural binders, plasticizers and dispersants (e.g., lignosulfonate, polysaccharides, glycerol) and then assessed through oscillation and flow rheological analyses. Paste viscosity and rigidity often deviated from printability maps reported in the literature, showing the complexity of defining universal printability criteria. A comprehensive investigation was conducted on the water retention capabilities of additives, liquid phase migration and paste drying kinetics.This paper highlights the critical importance of constraining liquid phase migration within eco-friendly ceramic pastes and the crucial role of polymer chain reorientation under shear. Consequently, this research lays diversifying formulations, offering sustainable solutions for industrial ceramic applications.

Published
2024
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28. Tumoral acidosis promotes adipose tissue depletion by fostering adipocyte lipolysis

Author

Camille Lefevre, Morgane M. Thibaut, Audrey Loumaye, Jean-Paul Thissen, Audrey M. Neyrinck, Benoit Navez, Nathalie M. Delzenne, Olivier Feron, and Laure B. Bindels

Subjects
Tumor acidosis, Adipose tissue, Lipolysis, Adipocytes, Cancer cachexia, Beta-glucuronidase, Internal medicine, RC31-1245
Abstract

Objective: Tumour progression drives profound alterations in host metabolism, such as adipose tissue depletion, an early event of cancer cachexia. As fatty acid consumption by cancer cells increases upon acidosis of the tumour microenvironment, we reasoned that fatty acids derived from distant adipose lipolysis may sustain tumour fatty acid craving, leading to the adipose tissue loss observed in cancer cachexia. Methods: To evaluate the pro-lipolytic capacities of acid-exposed cancer cells, primary mouse adipocytes from subcutaneous and visceral adipose tissue were exposed to pH-matched conditioned medium from human and murine acid-exposed cancer cells (pH 6.5), compared to naive cancer cells (pH 7.4). To further address the role of tumoral acidosis on adipose tissue loss, a pH-low insertion peptide was injected into tumour-bearing mice, and tumoral acidosis was neutralised with a sodium bicarbonate buffer. Prolipolytic mediators were identified by transcriptomic approaches and validated on murine and human adipocytes. Results: Here, we reveal that acid-exposed cancer cells promote lipolysis from subcutaneous and visceral adipocytes and that dampening acidosis in vivo inhibits adipose tissue depletion. We further found a set of well-known prolipolytic factors enhanced upon acidosis adaptation and unravelled a role for β-glucuronidase (GUSB) as a promising new actor in adipocyte lipolysis. Conclusions: Tumoral acidosis promotes the mobilization of fatty acids derived from adipocytes via the release of soluble factors by cancer cells. Our work paves the way for therapeutic approaches aimed at tackling cachexia by targeting the tumour acidic compartment.

Published
2024
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29. Household air pollution and risk of pulmonary tuberculosis in HIV-Infected adults

Author

Patrick D.M.C. Katoto, Dieudonné Bihehe, Amanda Brand, Raymond Mushi, Aline Kusinza, Brian W. Alwood, Richard N. van Zyl-Smit, Jacques L. Tamuzi, Nadia A. Sam-Agudu, Marcel Yotebieng, John Metcalfe, Grant Theron, Krystal J. Godri Pollitt, Maia Lesosky, Jeroen Vanoirbeek, Kevin Mortimer, Tim Nawrot, Benoit Nemery, and Jean B. Nachega

Subjects
Africa, Indoor pollution, Charcoal, Gender, Health equity, Industrial medicine. Industrial hygiene, RC963-969, Public aspects of medicine, RA1-1270
Abstract

Abstract Background In low- and middle-income countries countries, millions of deaths occur annually from household air pollution (HAP), pulmonary tuberculosis (PTB), and HIV-infection. However, it is unknown whether HAP influences PTB risk among people living with HIV-infection. Methods We conducted a case-control study among 1,277 HIV-infected adults in Bukavu, eastern Democratic Republic of Congo (February 2018 – March 2019). Cases had current or recent (3h/day and ≥2 times/day and ≥5 days/week were more likely to have PTB (aOR 1·36; 95%CI 1·06-1·75) than those spending less time in the kitchen. Time-weighted average 24h personal CO exposure was related dose-dependently with the likelihood of having PTB, with aOR 4·64 (95%CI 1·1-20·7) for the highest quintile [12·3-76·2 ppm] compared to the lowest quintile [0·1-1·9 ppm]. Conclusion Time spent cooking and personal CO exposure were independently associated with increased risk of PTB among people living with HIV. Considering the high burden of TB-HIV coinfection in the region, effective interventions are required to decrease HAP exposure caused by cooking with biomass among people living with HIV, especially women.

Published
2024
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42. Dataset documenting prevalence and counts of pine processionary moth tents on local host trees in 3 regions of France with different climatic environments

Author

Carole Kerdelhué, Jean-Pierre Rossi, Alexis Bernard, Thierry Fanjas-Mercere, Louis Gross, Benoit Nusillard, Patrick Pineau, Julien Pradel, Alain Talbi, and Jérôme Rousselet

Subjects
Thaumetopoea pityocampa, Pinus, Cedrus, Orléans, La Baule, Montpellier, Computer applications to medicine. Medical informatics, R858-859.7, Science (General), Q1-390
Abstract

The pine processionary moth Thaumetopoea pityocampa is a defoliating lepidopter that develops during winter. The larvae are gregarious and bear urticating setae that are harmful to humans and vertebrates. They shelter in conspicuous silk tents that are easy to detect. We here present a dataset comprising tree characterization and tent counts from 3 agglomerations in France located in regions with different climatic environments. The studied trees belong to various conifer species that are potential hosts for the caterpillars. In each site, we defined clusters as one target tree and its 10–62 nearest neighbors, and surveyed each tree within the clusters by informing: tree species, coordinates, size, number of tents. We characterized a total of 3690 trees, including 2009 trees in Orléans (grouped in 68 clusters), 359 trees in La Baule (18 clusters) and 1322 trees in Montpellier (52 clusters). We provide the raw data characterizing each individual tree, graphs showing the prevalence and mean number of tents for the tree species included in the survey, and maps allowing to locate each tree. This dataset brings information about host preference of the pine processionary moth and will be useful as a baseline to study spatio-temporal variability of host-insect relationships. It can also be informative for decision-makers and managers of urban greenings to avoid trees that are likely to be heavily infested for plantation in proximity to vulnerable people.

Published
2024
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43. Perspectives in drying of ceramics

Author

Benoit Nait-Ali, Arnaud Alzina, Nicolas Lauro, and David S. Smith

Subjects
Clay industries. Ceramics. Glass, TP785-869
Abstract

Drying is a crucial stage in many ceramic processing routes with two major issues. First, it may lead to warping or cracks that can be detrimental to the product quality, and second it requires a significant amount of energy input. This is increasingly becoming a major concern in the traditional ceramic industry. After reviewing the basic concepts in drying of ceramics, this article presents recent trends from the state of the art and discusses some future perspectives. The discussion covers both fundamental aspects of the drying behaviour of ceramics and also more technological ones related to processing and setting of the drying conditions. The contribution of modelling to the study of drying is also discussed. Finally, we present a novel approach based on machine learning that can help to control the drying process by identifying the end of the shrinkage stage from real time observations taken with an optical camera.

Published
2024
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44. 1325P Long-term survival and health-related quality of life in patients treated with nivolumab for advanced non-small cell lung cancer: A wide prospective French real-world study (EVIDENS)

Author

Barlesi, F., primary, Dixmier, A., additional, Debieuvre, D., additional, Raspaud, C., additional, Auliac, J.B., additional, Benoit, N., additional, Bombaron, P., additional, Moro-Sibilot, D., additional, Audigier-Valette, C., additional, Asselain, B., additional, Dumanoir, J., additional, Cotte, F-E., additional, Allan, V., additional, Ozan, N., additional, Calvet, C.Y., additional, Reynaud, D., additional, and Pérol, M., additional

Published
2020
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45. Efficacité et tolérance du nivolumab dans le traitement des patients (pts) atteints de cancer du poumon en France : analyse de survie et de sous-groupes de l’étude de vraie vie EVIDENS

Author

Barlesi, F., primary, Dixmier, A., additional, Debieuvre, D., additional, Raspaud, C., additional, Auliac, J.B., additional, Benoit, N., additional, Bombaron, P., additional, Moro-Sibilot, D., additional, Audigier-Valette, C., additional, Asselain, B., additional, Lamoureux, P., additional, Cotte, F.E., additional, Allan, V., additional, Daumont, M., additional, Ozan, N., additional, Calvet, C., additional, and Pérol, M., additional

Published
2020
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46. Spleen-preserving pancreatectomy with removal of splenic vessels: impact on splenic parenchyma ?

Author

Coralie Lete, Martin Brichard, Maria Luisa Rosa, Mike Salavracos, Catherine Hubert, Benoit Navez, Jean Closset, Martina Pezzullo, and Julie Navez

Subjects
Distal pancreatectomy, Spleen preservation, Splenic vessels, Splenic ischemia, Splenic volume, Surgery, RD1-811
Abstract

Abstract Background While outcomes after spleen-preserving distal pancreatectomy (SP-DP) have been widely reported, impacts on splenic parenchyma have not been well studied. This study aimed to compare postoperative outcomes, particularly spleen-related outcomes, by assessing splenic imaging after SP-DP with or without splenic vessels removal. Methods Data for all patients who underwent SP-DP with splenic vessels removal (Warshaw technique, WDP) or preservation (Kimura technique, KDP) between 2010 and 2022 in two tertiary centres were retrospectively analysed. Splenic ischemia and volume at early/late imaging and postoperative outcomes were reviewed. Results Eighty-seven patients were included, 51 in the WDP and 36 in the KDP groups. Median Charlson’s Comorbidity Index was significantly higher in the WDP group compared with the KDP group. Postoperative morbidity was similar between groups. There was more splenic ischemia at early imaging in the WDP group compared to the KDP group (55% vs. 14%, p = 0.018), especially severe ischemia (23% vs. 0%). Partial splenic atrophy was observed in 29% and 0% in the WDP and KDP groups, respectively (p = 0.002); no complete splenic atrophy was observed. Platelet levels at POD 1, 2 and 6 were significantly higher in the WDP group compared to KDP group. At univariate analysis, age, Charlson Comorbidity Index, platelet levels at POD 6, and early splenic infarction were prognostic factors for development of splenic atrophy. No episodes of overwhelming post-splenectomy infection or secondary splenectomy were recorded after a median follow-up of 9 and 11 months in the WDP and KDP groups, respectively. Conclusions Splenic ischemia appeared in one-half of patients undergoing SP-DP with splenic vessels removal at early imaging, and partial splenic atrophy in almost 30% at late imaging, without clinical impact or complete splenic atrophy. Age, Charlson Comorbidity Index, platelet levels at POD 6, and early splenic infarction could help to predict the occurrence of splenic atrophy.

Published
2023
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50. Improved Production of Novel Radioisotopes with Custom Energy Cyclone® Kiube

Author

Sergio J. C. do Carmo, Ângela C. B. Neves, Eric Kral, Jean-Michel Geets, Benoit Nactergal, Antero J. Abrunhosa, and Francisco Alves

Subjects
cyclotron, variable energy, radionuclidic purity, Physics, QC1-999, Nuclear and particle physics. Atomic energy. Radioactivity, QC770-798
Abstract

The implementation of the Variable Energy (VE) feature in the previously fixed-energy IBA Cyclone® Kiube cyclotron is presented as an upgrade enabling the production of novel radioisotopes with improved radionuclidic purity and production yields. The possibility of easily decreasing the energy of the extracted proton beam, from 18 down to 13 MeV, allows us to avoid the use of degraders and/or thick target windows, thus preventing related beam current limitations. The immediate application of the Variable Energy feature is proven by presenting the improved results obtained for the production of 68Ga from the irradiation of liquid targets simultaneously in terms of radionuclidic purity and activity produced.

Published
2024
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