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2. Successful Thrombectomy Improves Functional Outcome in Tandem Occlusions with a Large Ischemic Core

Author

Lapergue, Bertrand, Wang, Adrien, Consoli, Arturo, Coskun, Oguzhan, Maria, Federico Di, Pizzuto, Silvia, Sgreccia, Alessandro, Benoit, Charline, Gorza, Lucas, Weisenburger-Lile, David, Jabeur, Waliyde, Maia, Tchikviladze, Evrard, Serge, Rodesch, Georges, Blanc, Raphaël, Obadia, Michael, Desilles, Jean-Philippe, Piotin, Michel, Seners, Pierre, Smajda, Stanislas, Escalard, Simon, Maier, Benjamin, Sabben, Candice, Redjem, Hocine, Mikaelmazhigi, Adwan, Grace, Delvoye, François, Raaisi, Amira Al, Boisseau, William, Eker, Omer, Cho, Tae-Hee, Derex, Laurent, Fontaine, Julia, Mechtouff, Laura, Nighoghossian, Norbert, Ong, Elodie, Rascle, Lucie, Riva, Roberto, Turjman, Françis, Laubacher, Morgane, Beyragued, Mehdi, Berthezene, Yves, Hermier, Marc, Roxanna, Ameli, Bani-Sadr, Alexandre, Filip, Andrea, Cappucci, Matteo, Bourcier, Romain, Duport, Benjamin Daumas, Alexandre, Pierre Louis, Lenoble, Cédric, Hubertdesal, Gaalon, Solène De, Guillon, Benoît, Preterre, Cécile, Tessier, Guillaume, Lionnet, Arthur, Gory, Benjamin, Humbertjean-Selton, Lisa, Anxionnat, René, Derelle, Anne-Laure, Liao, Liang, Schmitt, Emmanuelle, Planel, Sophie, Richard, Sébastien, Mione, Gioia, Lacour, Jean-Christophe, Douarinou, Marian, Micard, Emilien, Chen, Bailiang, Audibert, Gérard, Masson, Agnès, Alb, Lionel, Beaumont, Marine, Tabarna, Adriana, Voicu, Marcela, Barthel, Grégoire, Podar, Iona, Brezeanu, Madalina, Reitter, Marie, Zhu, François, Marnat, Gaultier, Liegey, Jean-Sébastien, Briau, Pierre, Papillon, Lisa, Sibon, Igor, Barreau, Xavier, Papaxanthos, Jean, Berge, Jérome, Debruxelles, Sabrina, Olindo, Stephane, Poli, Mathilde, Renou, Pauline, Sagnier, Sharmila, Tourdias, Thomas, Courret, Thomas, Lucas, Ludovic, Milnerowicz, Malgorzata, Dargazanli, Cyril, Costalat, Vincent, Mourand, Isabelle, Arquizan, Caroline, Corti, Lucas, Adrien, Schiphorst, Ter, Federico, Cagnazzo, Derraz, Imad, Mahmoudi, Mehdi, Lefevre, Pierre-Henri, Gascou, Grégory, Spelle, Laurent, Caroff, Jildaz, Denier, Christian, Chalumeau, Vanessa, Mihalea, Cristian, Nicolaslegris, Ozanne, Augustin, Ikka, Leon, Chassin, Olivier, Gallas, Sophie, Venditti, Laura, Marianasarov, Cortese, Jonathan, Ferre, Jean-Christophe, Vannier, Stephane, Ronziere, Thomas, Veronica Lassalle, Maria, Gauvrit, Jean-Yves, Tracol, Clément, Boustia, Abdelghani Fakhreddine, Malrain, Cécile, Beaufreton, Edouard, Lapotre, Thibault, Alias, Quentin, Hissier, Julien, Guillen, Maud, Eugene, François, Chivot, Cyril, Courselle, Audrey, Ouin, Elisa, Lamy, Chantal, Delaforge, Kevin, Fernandez, Manuel, Vial, Jérémie, Laferte, Quentin, Desdoit, Xavier, Timsit, Serge, Jourdain, Aurore, Gentric, Jean-Christophe, Ognard, Julien, Viakhireva, Irina, Coris, Jordan, Prud'hon, Sabine, Merrien, François-Mathias, Marechal, Denis, Bruguet, Marie, Rousseau, Pierre Yves, Goas, Philippe, Boulanger, Marion, Touze, Emmanuel, Vivien, Denis, Barbier, Charlotte, Schneckenburger, Romain, Salaris, Fabrizio, Cogez, Julien, Guettier, Sophie, Porte, Estelle La, Bouchart, Jean, Mounayer, Charbel, Rouchaud, Aymeric, Saleme, Suzana, Forestier, Géraud, Clarencon, Frédéric, Rosso, Charlotte, Leder, Sara, Baronnet, Flore, Crozier, Sophie, Leger, Anne, Premat, Kevin, Eimad, Shotar, Lenck, Stéphanie, Sourour, Nader, Bottin, Laure, Ghazanfari, Sam, Yger, Marion, Alamowitch, Sonia, Delorme, Stephen, Wittwer, Aymeric, Vassilev, Christine, Naggara, Olivier, Turc, Guillaume, Hassen, Wagih Ben, Kerleroux, Basile, Trystram, Denis, Rodriguez-Regent, Christine, Ozkul-Wermester, Ozlem, Papagiannaki, Chrysanthi, Massardier, Evelyne, Triquenot, Aude, Lefebvre, Margaux, Burel, Julien, Viguier, Alain, Cognard, Christophe, Januel, Anne Christine, Albucher, Jean-François, Calviere, Lionel, Olivot, Jean-Marc, Darcourt, Jean, Raposo, Nicolas, Bonneville, Fabrice, Bellanger, Guillaume, Fontaine, Louis, Tall, Philippe, Thalamas, Claire, Geerearts, Thomas, Grepon, Antoine Faurie, Bourdain, Frédéric, Bernady, Patricia, Ballan, Guillaume, Bannier, Stéphanie, Ellie, Emmanuel, Flabeau, Olivier, Potenza, Julia, Soulages, Antoine, Lagoarde-Segot, Laurent, Cailliez, Hélène, Veunac, Louis, Higue, David, Lebras, Anthony, Adam, Sarah, Pegat, Benoit, Guen, Arnaud Le, Chedeville, François, Jouan, Jérémy, Demasles, Stéphanie, Richter, Johann Sebastian, Thierry Barroso, Bruno, Dahan, Camille, Gonnet, Alexis, Hubrecht, Régis, Lepine, Zoé, Castagnet, Hélène, Marasescu, Raluca, Heck, Olivier, Cuisenier, Pauline, Detante, Olivier, Wiki, Isabelle Favre, Bonaz, Clémentine, Garambois, Katia, Legris, Loic, Kastler, Adrian, Boubagra, Kamel, Berthet, Corentin, Charara, Stéphane, Wolff, Valérie, Pop, Raoul, Quenardelle, Véronique, Lauer, Valérie, Pierre-Paul, Irène, Roxanagheoca, Trzeciak, Malwina, Moulin, Solène, Tuan, Hua Vi, Pagano, Paolo, Doucet, Alexandre, Gelmini, Christophe, Manceau, Pierrefrançois, Paiusan, Laurentiu, Serre, Isabelle, Soize, Sébastien, Phuong Nguyen, Thi Ngoc, Sahnoun, Maher, Caucheteux, Nathalie, Ferrier, Anna, Zerroug, Abderrahim, Moreno, Ricardo, Chabert, Emmanuel, Lteif, Elie, Paulineparis, Bourgois, Nathalie, Raquin, Marie, Pasco-Papon, Anne, Girot, Jean Baptiste, Lecluse, Alderic, Godard, Sophie, L'allinec, Vincent, Janot, Kevin, Bibi, Richard, Gaudron, Marie, Bretonniere, Arnaud, Annan, Mariam, Ifergan, Héloïse, Boulouis, Grégoire, Pasi, Marco, Debiais, Séverine, Molinier, Elisabeth, Wietrich, Anthony, Ruche, Valérie, Lavandier, Karine, Bejot, Yannick, Lemogne, Brivale, Ricolfi, Fédéric, Baptiste, Laura, Thouant, Pierre, Duloquin, Gaulthier, Olivier Comby, Pierre, Charbonnier, Guillaume, Bonnet, Louise, Raybaud, Nicolas, Bouamra, Benjamin, Moulin, Thierry, Biondi, Alessandra, Finitsis, Stephanos, and Mazighi, Mikael

Published
2023
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3. Effect of Asymptomatic and Symptomatic COVID-19 on Acute Ischemic Stroke Revascularization Outcomes

Author

Strambo, Davide, Marto, João Pedro, Ntaios, George, Nguyen, Thanh N., Michel, Patrik, Herzig, Roman, Członkowksa, Anna, Demeestere, Jelle, Yassin Mansour, Ossama, Georgiopoulos, Georgios, Nogueira, Raul G., Salerno, Alexander, Wegener, Susanne, Baumgartner, Philipp, Cereda, Carlo W., Bianco, Giovanni, Beyeler, Morin, Arnold, Marcel, Carrera, Emmanuel, Machi, Paolo, Altersberger, Valerian, Bonati, Leo, Gensicke, Henrik, Bolognese, Manuel, Peters, Nils, Wetzel, Stephan, Magriço, Marta, Nuno Ramos, João, Sargento-Freitas, João, Machado, Rita, Maia, Carolina, Machado, Egídio, Paiva-Nunes, Ana, Ferreira, Patrícia, Pinho-e-Melo, Teresa, Carvalho-Dias, Mariana, Paula, André, Alberto Correia, Manuel, Castro, Pedro, Azevedo, Elsa, Albuquerque, Luís, Nuno-Alves, José, Ferreira-Pinto, Joana, Meira, Torcato, Pereira, Liliana, Rodrigues, Miguel, Araújo, André, Rodrigues, Marta, Rocha, Mariana, Pereira-Fonseca, Ângelo, Ribeiro, Luís, Varela, Ricardo, Cappellari, Manuel, Zivelonghi, Cecilia, Sajeva, Giulia, Zini, Andrea, Gentile, Mauro, Forlivesi, Stefano, Migliaccio, Ludovica, Sessa, Maria, Pezzini, Alessandro, Sangalli, Davide, Zedde, Marialuisa, Pascarella, Rosario, Diamanti, Susanna, Beretta, Simone, Schwarz, Ghil, Frisullo, Giovanni, Marcheselli, Simona, Seners, Pierre, Sabben, Candice, Escalard, Simon, Piotin, Michel, Maier, Benjamin, Charbonnier, Guillaume, Vuillier, Fabrice, Legris, Loic, Cuisenier, Pauline, Vodret, Francesca R., Marnat, Gaultier, Liegey, Jean-Sebastien, Sibon, Igor, Flottmann, Fabian, Broocks, Gabriel, Gloyer, Nils-Ole, Bohmann, Ferdinand O., Hendrik Schaefer, Jan, Nolte, Christian H., Audebert, Heinrich, Siebert, Eberhard, Sykora, Marek, Lang, Wilfried, Ferrari, Julia, Mayer-Suess, Lukas, Knoflach, Michael, Gizewski, Elke-Ruth, Stolp, Jeffrey, Stolze, Lotte J., Coutinho, Jonathan M., Nederkoorn, Paul J., van-den-Wijngaard, Ido, de Meris, Joke, Lemmens, Robin, De Raedt, Sylvie, Vandervorst, Fenne, Pierre Rutgers, Matthieu, Guilmot, Antoine, Dusart, Anne, Bellante, Flavio, Calleja-Castaño, Patricia, Ostos, Fernando, Gonzalez-Ortega, Guillermo, Martín-Jiménez, Paloma, García-Madrona, Sebastian, Cruz-Culebras, Antonio, Vera, Rocio, Matute, Maria-Consuelo, Fuentes, Blanca, Alonso-de-Leciñana, María, Rigual, Ricardo, Díez-Tejedor, Exuperio, Pérez-Sánchez, Soledad, Montaner, Joan, Díaz-Otero, Fernando, Perez de la Ossa, Natalia, Flores-Pina, Belén, Muñoz-Narbona, Lucia, Chamorro, Angel, Rodríguez-Vázquez, Alejandro, Renú, Arturo, Ayo-Martin, Oscar, Hernandez-Fernandez, Francisco, Segura, Tomas, Tejada-Meza, Herbert, Hlaing, Thant, See, Isaiah, Simister, Robert, Werring, David J., Saxhaug Kristoffersen, Espen, Nordanstig, Annika, Jood, Katarina, Rentzos, Alexandros, Šimůnek, Libor, Krajíčková, Dagmar, Krajina, Antonín, Mikulík, Robert, Cviková, Martina, Vinklárek, Jan, Školoudík, David, Roubec, Martin, Hurtikova, Eva, Hrubý, Rostislav, Ostry, Svatopluk, Skoda, Ondrej, Pernicka, Marek, Kočí, Lubomír, Eichlová, Zuzana, Jíra, Martin, Kovář, Martin, Panský, Michal, Mencl, Pavel, Paloušková, Hana, Tomek, Aleš, Janský, Petr, Olšerová, Anna, Šrámek, Martin, Havlíček, Roman, Malý, Petr, Trakal, Lukáš, Fiksa, Jan, Slovák, Matěj, Karliński, Michał, Nowak, Maciej, Sienkiewicz-Jarosz, Halina, Bochynska, Anna, Wrona, Pawel, Homa, Tomasz, Sawczynska, Katarzyna, Slowik, Agnieszka, Wlodarczyk, Ewa, Wiącek, Marcin, Tomaszewska-Lampart, Izabella, Sieczkowski, Bartosz, Bartosik-Psujek, Halina, Bilik, Marta, Bandzarewicz, Anna, Dorobek, Malgorzata, Zielińska-Turek, Justyna, Nowakowska-Kotas, Marta, Obara, Krystian, Urbanowski, Paweł, Budrewicz, Sławomir, Guziński, Maciej, Świtońska, Milena, Rutkowska, Iwona, Sobieszak-Skura, Paulina, Łabuz-Roszak, Beata, Dębiec, Aleksander, Staszewski, Jacek, Stępień, Adam, Zwiernik, Jacek, Wasilewski, Grzegorz, Tiu, Cristina, Terecoasă, Elena-Oana, Radu, Razvan-Alexandru, Negrila, Anca, Dorobat, Bogdan, Panea, Cristina, Tiu, Vlad, Petrescu, Simona, Özcan-Özdemir, Atilla, Mahmoud, Mostafa, El-Samahy, Hussam, Abdelkhalek, Hazem, Al-Hashel, Jasem, Ibrahim Ismail, Ismail, Salmeen, Athari, Ghoreishi, Abdoreza, Sabetay, Sergiu, Gross, Hana, Klein, Piers, Abdalkader, Mohamad, Jabbour, Pascal, El Naamani, Kareem, Tjoumakaris, Stavropoula, Abbas, Rawad, Mohamed, Ghada-A., Chebl, Alex, Min, Jiangyong, Hovingh, Majesta, Tsai, Jenny, Khan, Muhib-A., Nalleballe, Krishna, Onteddu, Sanjeeva, Masoud, Hesham E., Michael, Mina, Kaur, Navreet, Maali, Laith, Abraham, Michael, Khandelwal, Priyank, Bach, Ivo, Ong, Melody, Babici, Denis, Khawaja, Ayaz-M., Hakemi, Maryam, Rajamani, Kumar, Cano-Nigenda, Vanessa, Arauz, Antonio, Amaya, Pablo, Llanos, Natalia, Arango, Akemi, Vences, Miguel A., Barrientos, José-Domingo, Caetano, Rayllene, Targa, Rodrigo, Scollo, Sergio, Yalung, Patrick, Nagendra, Shashank, Gaikwad, Abhijit, and Seo, Kwon-Duk

Published
2024
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5. Thrombectomy alone versus intravenous alteplase plus thrombectomy in patients with stroke: an open-label, blinded-outcome, randomised non-inferiority trial

Author

Alonso, Angelika, Arquizan, Caroline, Barreau, Xavier, Beaujeux, Rémy, Behme, Daniel, Boeckh-Behrens, Tobias, Boehme, Christian, Boix, Martí, Boulouis, Grégoire, Bricout, Nicolas, Broc, Nicolas, Cereda, Carlo W., Chabert, Emmanuel, Cho, Tae-Hee, Cianfoni, Alessandro, Costalat, Vincent, Denier, Christian, Di Maria, Frederico, du Mesnil de Rochemont, Richard, Fearon, Patricia, Ferrier, Anna, Fischer, Sebastian, Gauberti, Maxime, Gaudron, Marie, Gimenez, Laetitia, Globas, Christoph, Görtler, Michael, Goyal, Mayank, Hilker-Roggendorf, Ruediger, Hill, Michael D., Hua, Vi Tuan, Humbertjean, Lisa, Jansen, Olav, Jung, Simon, Kägi, Georg, Kelly, Michael E., Kleffner, Ilka, Knoflach, Michael, Nedeltchev, Krassen, Krause, Lars Udo, Lappalainen, Kimmo, Lefebvre, Margaux, Leyon, Joe, Liao, Liang, Liegey, Jean-Sebastien, Loehr, Christian, Michel, Patrik, Nannoni, Stefania, Nicholson, Patrick, Nico, Lorena, Obadia, Michael, Ognard, Julien, Ogungbemi, Ayokunle, Olivot, Jean-Marc, Escalard, Simon, Pasi, Marco, Peeling, Lissa, Perez, Jane, Petersen, Martina, Piechowiak, Eike, Raposo, Roberto, Räty, Silja, Reitz, Sarah C., Remollo, Sebastià, Remonda, Luca, Rennie, Ian, Requena, Manuel, Riabikin, Alexander, Riva, Roberto, Rouchaud, Aymeric, Rosi, Andrea, Rubiera, Marta, Spelle, Laurent, Schnieder, Marlena, Schaafsma, Joanna D., Schubert, Tilman, Schulz, Jörg B., Siddiqui, Mohammed, Soize, Sébastien, Sonnberger, Michael, Touze, Emmanuel, Triquenot, Aude, Turc, Guillaume, Vieira, Lucy, Ben Hassen, Wagih, Wagner, Judith N., Wasser, Katrin, Weber, Johannes, Wenz, Holger, Weisenburger-Lile, David, Wodarg, Fritz, Wolff, Valérie, Wunderlich, Silke, Fischer, Urs, Kaesmacher, Johannes, Strbian, Daniel, Eker, Omer, Cognard, Christoph, Plattner, Patricia S, Bütikofer, Lukas, Mordasini, Pasquale, Deppeler, Sandro, Pereira, Vitor M, Albucher, Jean François, Darcourt, Jean, Bourcier, Romain, Benoit, Guillon, Papagiannaki, Chrysanthi, Ozkul-Wermester, Ozlem, Sibolt, Gerli, Tiainen, Marjaana, Gory, Benjamin, Richard, Sébastien, Liman, Jan, Ernst, Marielle Sophie, Boulanger, Marion, Barbier, Charlotte, Mechtouff, Laura, Zhang, Liqun, Marnat, Gaultier, Sibon, Igor, Nikoubashman, Omid, Reich, Arno, Consoli, Arturo, Lapergue, Bertrand, Ribo, Marc, Tomasello, Alejandro, Saleme, Suzana, Macian, Francisco, Moulin, Solène, Pagano, Paolo, Saliou, Guillaume, Carrera, Emmanuel, Janot, Kevin, Hernández-Pérez, María, Pop, Raoul, Schiava, Lucie Della, Luft, Andreas R, Piotin, Michel, Gentric, Jean Christophe, Pikula, Aleksandra, Pfeilschifter, Waltraud, Arnold, Marcel, Siddiqui, Adnan H, Froehler, Michael T, Furlan, Anthony J, Chapot, René, Wiesmann, Martin, Machi, Paolo, Diener, Hans-Christoph, Kulcsar, Zsolt, Bonati, Leo H, Bassetti, Claudio L, Mazighi, Mikael, Liebeskind, David S, Saver, Jeffrey L, and Gralla, Jan

Published
2022
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6. Impact of COVID‐19 on thrombus composition and response to thrombolysis: Insights from a monocentric cohort population of COVID‐19 patients with acute ischemic stroke

Author

Desilles, Jean‐Philippe, Solo Nomenjanahary, Mialitiana, Consoli, Arturo, Ollivier, Véronique, Faille, Dorothée, Bourrienne, Marie‐Charlotte, Hamdani, Mylène, Dupont, Sébastien, Di Meglio, Lucas, Escalard, Simon, Maier, Benjamin, Blanc, Raphael, Piotin, Michel, Lapergue, Bertrand, Ajzenberg, Nadine, Vasse, Marc, Mazighi, Mikael, Ho‐Tin‐Noé, Benoît, Désilles, Jean‐Philippe, Redjem, Hocine, Smajda, Stanislas, Seners, Pierre, Delvoye, Francois, Hebert, Solene, Ben Maacha, Malek, Hamdani, Mylene, Sabben, Candice, Obadia, Michael, Deschildre, Catherine, Rodesch, Georges, Maria, Federico, Coskun, Okuzan, Lopez, Delphine, Bourcier, Romain, Detraz, Lili, Desal, Hubert, Roy, Monica, Clavier, Delphine, Marnat, Gaultier, Gariel, Florent, Lucas, Ludovic, Sibon, Igor, Eugene, Francois, Vannier, Stéphane, Ferre, Jean‐Christophe, LeBras, Anthony, Raoult, Hélène, Paya, Christophe, Gauvrit, Jean‐Yves, Richard, Sébastien, Gory, Benjamin, Barbier, Charlotte, Vivien, Denis, Touze, Emmanuel, Gauberti, Maxime, Blaizot, Gaetane, Ifergan, Héloïse, Herbreteau, Denis, Bibi, Richard, Janot, Kevin, Charron, Vladimir, and Boulouis, Grégoire

Published
2022
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7. Thrombectomy for Basilar Artery Occlusion with Mild Symptoms

Author

Piotin, Michel, Blanc, Raphael, Redjem, Hocine, Escalard, Simon, Desilles, Jean-Philippe, Ciccio, Gabriele, Smajda, Stanislas, Maier, Benjamin, Hebert, Solene, Delvoye, François, Mazighi, Mikael, Obadia, Mikael, Sabben, Candice, Peres, Roxanne, Corabianu, Ovide, de Broucker, Thomas, Smadja, Didier, Alamowitch, Sonia, Ille, Olivier, Manchon, Eric, Garcia, Pierre-Yves, Taylor, Guillaume, Ben Maacha, Malek, Wang, Adrien, Evrard, Serge, Tchikviladze, Maya, Ajili, Nadia, Lapergue, Bertrand, Weisenburger, David, Gorza, Lucas, Buard, Géraldine, Coskun, Oguzhan, Consoli, Arturo, Di Maria, Federico, Rodesh, Georges, Zimatore, Sergio, Leguen, Morgan, Gratieux, Julie, Pico, Fernando, Rakotoharinandrasana, Haja, Tassan, Philippe, Poll, Roxanna, Marinier, Sylvie, Marnat, Gaultier, Gariel, Florent, Barreau, Xavier, Berge, Jérôme, Veunac, Louis, Menegon, Patrice, Sibon, Igor, Lucas, Ludovic, Olindo, Stéphane, Renou, Pauline, Sagnier, Sharmila, Poli, Mathilde, Debruxelles, Sabrina, Bourcier, Romain, Detraz, Lili, Daumas-Duport, Benjamin, Alexandre, Pierre-Louis, Roy, Monica, Lenoble, Cédric, L'allinec, Vincent, Girot, Jean-Baptiste, Desal, Hubert, Gory, Benjamin, Bracard, Serge, Anxionnat, René, Braun, Marc, Derelle, Anne-Laure, Tonnelet, Romain, Liao, Liang, Zhu, François, Schmitt, Emmanuelle, Planel, Sophie, Richard, Sébastien, Humbertjean, Lisa, Mione, Gioia, Lacour, Jean-Christophe, Bonnerot, Mathieu, Riou-Comte, Nolwenn, Costalat, Vincent, Arquizan, Caroline, Dargazanli, Cyril, Gascou, Grégory, Lefèvre, Pierre-Henri, Derraz, Imad, Riquelme, Carlos, Gaillard, Nicolas, Mourand, Isabelle, Corti, Lucas, François, Eugene, Vannier, Stéphane, Ferre, Jean-Christophe, Raoult, Helene, Ronziere, Thomas, Lassale, Maria, Paya, Christophe, Gauvrit, Jean-Yves, Tracol, Clément, Langnier-Lemercier, Sophie, Guenego, Adrien, Weisenburger-Lile, David, Ducroux, Célina, Labreuche, Julien, Aubertin, Mathilde, Benali, Amel, Guillen, Maud, Eugene, François, Walker, Gregory, Lun, Ronda, and Fahed, Robert

Published
2021
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8. Safety and efficacy of intensive blood pressure lowering after successful endovascular therapy in acute ischaemic stroke (BP-TARGET): a multicentre, open-label, randomised controlled trial

Author

Mazighi, Mikael, Piotin, Michel, Blanc, Raphael, Redjem, Hocine, Maïer, Benjamin, Desilles, Jean-Philippe, Escalard, Simon, Smajda, Stanislas, Delvoye, François, Hebert, Solène, Obadia, Michael, Sabben, Candice, Obadia, Alexandre, Raynouard, Igor, Morvan, Erwan, Boursin, Perrine, Ben Maacha, Malek, Lapergue, Bertrand, Consoli, Arturo, Wang, Adrien, Gory, Benjamin, Richard, Sebastien, Mione, Gioia, Humbertjean, Lisa, Bonnerot, Matthieu, Lacour, Jean-Christophe, Anxionnat, René, Tonnelet, Romain, Bracard, Serge, Barreau, Xavier, Marnat, Gaultier, Berge, Jérôme, Lucas, Ludovic, Renou, Pauline, Debruxelles, Sabrina, Poli, Mathilde, Sagnier, Sharmila, Sibon, Igor, Berge, Jerome, Labreuche, Julien, Olivot, Jean-Marc, Broderick, Joseph, Duhamel, Alain, Touze, Emmanuel, Qureshi, Adnan I, Yavchitz, Amélie, Fahed, Robert, Hébert, Solène, Maacha, Malek Ben, and Savatovsky, Julien

Published
2021
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9. Antiplatelet Therapy During Emergent Extracranial Internal Carotid Artery Stenting: Comparison of Three Intravenous Antiplatelet Perioperative Strategies

Author

Delvoye, François, Maier, Benjamin, Escalard, Simon, Labreuche, Julien, Thion, Laurie-Anne, Aknouche, Soufiane, Hebert, Solène, Redjem, Hocine, Smajda, Stanislas, Ciccio, Gabriele, Allard, Julien, Sabben, Candice, Obadia, Michael, Maertens de Noordhout, Alain, Olivot, Jean-Marc, Blanc, Raphael, Piotin, Michel, Desilles, Jean-Philippe, and Mazighi, Mikael

Published
2021
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11. Longitudinal radiological follow-up of individual level non-ischemic cerebral enhancing lesions following endovascular aneurysm treatment.

Author

Guetarni, Zakaria, Bernard, Remy, Boulouis, Grégoire, Labeyrie, Marc-Antoine, Biondi, Alessandra, Velasco, Stéphane, Saliou, Guillaume, Bartolini, Bruno, Daumas-Duport, Benjamin, Bourcier, Romain, Janot, Kevin, Herbreteau, Denis, Michelozzi, Caterina, Premat, Kevin, Redjem, Hocine, Escalard, Simon, Bricout, Nicolas, Thouant, Pierre, Arteaga, Charles, and Pierot, Laurent

Subjects
INTRACRANIAL aneurysm surgery, INTRACRANIAL aneurysm diagnosis, INTRACRANIAL aneurysms, ENDOVASCULAR surgery, RETROSPECTIVE studies, DESCRIPTIVE statistics, MAGNETIC resonance imaging, CEREBRAL arteries, MEDICAL records, ACQUISITION of data, RESEARCH, REGRESSION analysis
Abstract

Background Non-ischemic cerebral enhancing (NICE) lesions following aneurysm endovascular therapy are exceptionally rare, with unknown longitudinal evolution. Objective To evaluate the radiological behavior of individual NICE lesions over time. Methods Patients included in a retrospective national multicentric inception cohort were analyzed. NICE lesions were defined, using MRI, as delayed onset punctate, nodular, or annular foci enhancements with peri-lesion edema, distributed in the vascular territory of the aneurysm treatment, with no other confounding disease. Lesion burden and the longitudinal behavior of individual lesions were assessed. Results Twenty-two patients were included, with a median initial lesion burden of 36 (IQR 17--54) on the first MRI scan. Of the 22 patients with at least one follow-up MRI scan, 16 (73%) had new lesions occurring mainly within the first 200 weeks after the date of the procedure. The median number of new lesions per MRI was 6 (IQR 2--16). Among the same 22 patients, 7 (32%) had recurrent lesions. The median persistent enhancement of a NICE lesion was 13 weeks (IQR 6--30). No factor was predictive of early regression of enhancement activity with lesion regression kinetics mainly being patient-dependent. Conclusions The behavior of individual NICE lesions was found to be highly variable with an overall patientdependent regression velocity. [ABSTRACT FROM AUTHOR]

Published
2024
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17. Higher Annual Operator Volume Is Associated With Better Reperfusion Rates in Stroke Patients Treated by Mechanical Thrombectomy: The ETIS Registry

Author

Piotin, Michel, Blanc, Raphaël, Redjem, Hocine, Escalard, Simon, Desilles, Jean-Philippe, Ciccio, Gabriele, Smajda, Stanislas, Mazighi, Mikael, Fahed, Robert, Obadia, Michael, Sabben, Candice, Corabianu, Ovide, de Broucker, Thomas, Smadja, Didier, Alamowitch, Sonia, Ille, Olivier, Manchon, Eric, Garcia, Pierre-Yves, Taylor, Guillaume, Ben Maacha, Malek, Bourdain, Frédéric, Decroix, Jean-Pierre, Wang, Adrien, Evrard, Serge, Tchikviladze, Maya, Lapergue, Bertrand, Coskun, Oguzhan, Consoli, Arturo, Di Maria, Federico, Rodesch, Georges, Leguen, Morgan, Tisserand, Marie, Pico, Fernando, Rakotoharinandrasana, Haja, Tassan, Philippe, Poll, Roxanna, Gory, Benjamin, Labeyrie, Paul Emile, Riva, Roberto, Turjman, Francis, Nighoghossian, Norbert, Derex, Laurent, Cho, Tae-Hee, Mechtouff, Laura, Lukaszewicz, Anne-Claire, Philippeau, Frédéric, Cakmak, Serkan, Blanc-Lasserre, Karine, Vallet, Anne-Evelyne, El Nawar, Rody, Blanc, Raphael, Bourdain, Frederic, Kyheng, Maéva, and Labreuche, Julien

Published
2019
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19. Mechanical Thrombectomy for Acute Ischemic Stroke Amid the COVID-19 Outbreak: Decreased Activity, and Increased Care Delays

Author

Kerleroux, Basile, Fabacher, Thibaut, Bricout, Nicolas, Moïse, Martin, Testud, Benoit, Vingadassalom, Sivadji, Ifergan, Héloïse, Janot, Kévin, Consoli, Arturo, Ben Hassen, Wagih, Shotar, Eimad, Ognard, Julien, Charbonnier, Guillaume, L’Allinec, Vincent, Guédon, Alexis, Bolognini, Federico, Marnat, Gaultier, Forestier, Géraud, Rouchaud, Aymeric, Pop, Raoul, Raynaud, Nicolas, Zhu, François, Cortese, Jonathan, Chalumeau, Vanessa, Berge, Jérome, Escalard, Simon, and Boulouis, Grégoire

Published
2020
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20. Effect of Steady and Dynamic Blood Pressure Parameters During Thrombectomy According to the Collateral Status

Author

Maïer, Benjamin, Dargazanli, Cyril, Bourcier, Romain, Kyheng, Maëva, Labreuche, Julien, Mosimann, Pascal J., Puccinelli, Francesco, Taylor, Guillaume, Le Guen, Morgan, Riem, Romuald, Desilles, Jean-Philippe, Boisseau, William, Fahed, Robert, Redjem, Hocine, Smajda, Stanislas, Ciccio, Gabriele, Escalard, Simon, Blanc, Raphaël, Piotin, Michel, Lapergue, Betrand, and Mazighi, Mikael

Published
2020
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21. European Multicenter Study of ET-COVID-19

Author

Cagnazzo, Federico, Piotin, Michel, Escalard, Simon, Maier, Benjamin, Ribo, Marc, Requena, Manuel, Pop, Raoul, Hasiu, Anca, Gasparotti, Roberto, Mardighian, Dikran, Piano, Mariangela, Cervo, Amedeo, Eker, Omer Faruk, Durous, Vincent, Sourour, Nader-Antoine, Elhorany, Mahmoud, Zini, Andrea, Simonetti, Luigi, Marcheselli, Simona, Paolo, Nuzzi Nunzio, Houdart, Emmanuel, Guédon, Alexis, Ligot, Noémie, Mine, Benjamin, Consoli, Arturo, Lapergue, Bertrand, Cordona Portela, Pere, Urra, Xabier, Rodriguez, Alejandro, Bolognini, Federico, Lebedinsky, Pablo Ariel, Pasco-Papon, Anne, Godard, Sophie, Marnat, Gaultier, Sibon, Igor, Limbucci, Nicola, Nencini, Patrizia, Nappini, Sergio, Saia, Valentina, Caldiera, Valentina, Romano, Daniele, Frauenfelder, Giulia, Gallesio, Ivan, Gola, Giuliano, Menozzi, Roberto, Genovese, Antonio, Terrana, Alberto, Giorgianni, Andrea, Cappellari, Manuel, Augelli, Raffaele, Invernizzi, Paolo, Pavia, Marco, Lafe, Elvis, Cavallini, Anna, Giossi, Alessia, Besana, Michele, Valvassori, Luca, Macera, Antonio, Castellan, Lucio, Salsano, Giancarlo, Di Caterino, Fortunato, Biondi, Alessandra, Arquizan, Caroline, Lebreuche, Julien, Galvano, Gianluca, Cannella, Alfio, Cosottini, Mirco, Lazzarotti, Guido, Guizzardi, Giuseppe, Stecco, Alessandro, Tassi, Rossana, Bracco, Sandra, Bianchini, Elena, Micieli, Camilla, Pascarella, Rosario, Napoli, Manuela, Causin, Francesco, Desal, Hubert, Cotton, François, and Costalat, Vincent

Published
2021
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25. Impact of Reperfusion for Nonagenarians Treated by Mechanical Thrombectomy: Insights From the ETIS Registry

Author

Drouard-de Rousiers, Eve, Lucas, Ludovic, Richard, Sébastien, Consoli, Arturo, Mazighi, Mikaël, Labreuche, Julien, Kyheng, Maéva, Gory, Benjamin, Dargazanli, Cyril, Arquizan, Caroline, Marnat, Gaultier, Blanc, Raphaël, Desal, Hubert, Bourcier, Romain, Sibon, Igor, Lapergue, Bertrand, Piotin, Michel, Blanc, Raphaël, Redjem, Hocine, Escalard, Simon, Desilles, Jean-Philippe, Redjem, Hocine, Ciccio, Gabriele, Smajda, Stanislas, Mazighi, Mikaël, Fahed, Robert, Obadia, Mikael, Sabben, Candice, Corabianu, Ovide, de Broucker, Thomas, Smadja, Didier, Alamowitch, Sonia, Ille, Olivier, Manchon, Eric, Garcia, Pierre-Yves, Taylor, Guillaume, Maacha, Malek Ben, Wang, Adrien, Evrard, Serge, Tchikviladze, Maya, Afanasiev, Vadim, Ajili, Nadia, Sensenbrenner, Bénédicte, Lapergue, Bertrand, Coskun, Oguzhan, Consoli, Arturo, Di Maria, Federico, Rodesch, Georges, Del Sette, Bruno, Russo, Riccardo, Mizutani, Katsuhiro, Leguen, Morgan, Gratieux, Julie, Pico, Fernando, Rakotoharinandrasana, Haja, Tassan, Philippe, Poll, Roxanna, Nighoghossian, Norbert, Riva, Roberto, Eker, Omer, Turjman, Francis, Derex, Laurent, Cho, Tae-Hee, Mechtouff, Laura, Lukaszewicz, Anne Claire, Philippeau, Frédéric, Cakmak, Serkan, Blanc-Lasserre, Karine, Vallet, Anne-Evelyne, Marnat, Gaultier, Gariel, Florent, Barreau, Xavier, Berge, Jérôme, Veunac, Louis, Menegon, Patrice, Sibon, Igor, Lucas, Ludovic, Olindo, Stéphane, Renou, Pauline, Sagnier, Sharmila, Poli, Mathilde, Debruxelles, Sabrina, Bourcier, Romain, Detraz, Lili, Daumas-Duport, Benjamin, Alexandre, Pierre-Louis, Roy, Monica, Lenoble, Cédric, L’allinec, Vincent, Girot, Jean-Baptiste, Desal, Hubert, de Gaalon, Solène, Guillon, Benoit, Gory, Benjamin, Bracard, Serge, Anxionnat, René, Braun, Marc, Derelle, Anne-Laure, Tonnelet, Romain, Liao, Liang, Zhu, François, Schmitt, Emmanuelle, Planel, Sophie, Richard, Sébastien, Humbertjean, Lisa, Mione, Gioia, Lacour, Jean-Christophe, Bonnerot, Mathieu, Riou-Comte, Nolwenn, Costa, Isabelle, Chatelain, Anne, Costalat, Vincent, Arquizan, Caroline, Dargazanli, Cyril, Gascou, Grégory, Lefèvre, Pierre-Henri, Derraz, Imad, Riquelme, Carlos, Gaillard, Nicolas, et Lucas Corti, Isabelle Mourand, Francois, Eugene, and Vannier, Stéphane

Published
2019
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27. Acute Stroke With Large Ischemic Core Treated by Thrombectomy: Predictors of Good Outcome and Mortality

Author

Panni, Pietro, Gory, Benjamin, Xie, Yu, Consoli, Arturo, Desilles, Jean-Philippe, Mazighi, Mikael, Labreuche, Julien, Piotin, Michel, Turjman, Francis, Eker, Omer Faruk, Bracard, Serge, Anxionnat, René, Richard, Sébastien, Hossu, Gabriela, Blanc, Raphael, Lapergue, Bertrand, Redjem, Hocine, Escalard, Simon, Redjem, Hocine, Ciccio, Gabriele, Smajda, Stanislas, Fahed, Robert, Obadia, Michael, Sabben, Candice, Corabianu, Ovide, de Broucker, Thomas, Smadja, Didier, Alamowitch, Sonia, Ille, Olivier, Manchon, Eric, Garcia, Pierre-Yves, Taylor, Guillaume, Maacha, Malek Ben, Bourdain, Frédéric, Decroix, Jean-Pierre, Wang, Adrien, Evrard, Serge, Tchikviladze, Maya, Coskun, Oguzhan, Di Maria, Federico, Rodesh, Georges, Leguen, Morgan, Tisserand, Marie, Pico, Fernando, Rakotoharinandrasana, Haja, Tassan, Philippe, Poll, Roxanna, Nighoghossian, Norbert, Labeyrie, Paul Emile, Riva, Roberto, Derex, Laurent, Cho, Tae-Hee, Mechtouff, Laura, Claire Lukaszewicz, Anne, Philippeau, Frédéric, Cakmak, Serkan, Blanc-Lasserre, Karine, and Vallet, Anne-Evelyne

Published
2019
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28. Automated aortic anatomy analysis: From image to clinical indicators

Author

Lahlouh, Mounir, Chenoune, Yasmina, Blanc, Raphaël, Piotin, Michel, Escalard, Simon, Fahed, Robert, Szewczyk, Jérome, Passat, Nicolas, and Passat, Nicolas

Subjects
[INFO.INFO-AI] Computer Science [cs]/Artificial Intelligence [cs.AI], [INFO.INFO-TI] Computer Science [cs]/Image Processing [eess.IV], aortic arch, magnetic resonance angiography, segmentation, vascular anatomy, [INFO.INFO-IM] Computer Science [cs]/Medical Imaging, geometrical features, [INFO] Computer Science [cs]
Abstract

Most cerebrovascular diseases (including strokes and aneurysms) are treated endovascularly with cathetersthat are navigated from the groin through the vessels to the brain. Many patients have complex anatomy of the aortic arch and supra-aortic vessels, which can make it difficult to select the best catheters for navigation, resulting in longer procedures and more complications or failures. To this end, we propose a framework dedicated to the analysis of the aortic arch and supra-aortic trunks. This framework can automatically compute anatomical and geometrical features from meshes segmented beforehand via CNN-based pipeline. These features such as arch type, tortuosity and angulations describe the navigational difficulties encountered during catheterization. Quantitative and qualitative validation was performed by experienced neuroradiologists, leading to reliable vessel characterization.

Published
2023

29. Segmentation et caractérisation de l'aorte et des troncs supra-aortiques pour la planification du geste en neuroradiologie

Author

Lahlouh, Mounir, Chenoune, Yasmina, Blanc, Raphaël, Piotin, Michel P., Escalard, Simon, Fahed, Robert, Szewczyk, Jérome, Passat, Nicolas, and Passat, Nicolas

Subjects
[INFO.INFO-AI] Computer Science [cs]/Artificial Intelligence [cs.AI], [INFO.INFO-TI] Computer Science [cs]/Image Processing [eess.IV], [INFO.INFO-IM] Computer Science [cs]/Medical Imaging
Published
2023

30. Safety and efficacy of intensive systolic blood pressure lowering after successful endovascular therapy: a post hoc analysis of the BP TARGET trial.

Author

Anadani, Mohammad, Maier, Benjamin, Escalard, Simon, Labreuche, Julien, de Havenon, Adam, Sabben, Candice, Lapergue, Bertrand, Mistry, Eva A., Gory, Benjamin, Spiotta, Alejandro M., Richard, Sébastien, Sibon, Igor, Desilles, Jean-Philippe, Blanc, Raphael, Piotin, Michel, and Mazighi, Mikaël

Subjects
HYPERTENSION, ANTIHYPERTENSIVE agents, STATISTICS, CONFIDENCE intervals, HYPERGLYCEMIA, STROKE, SYSTOLIC blood pressure, INTRACRANIAL hemorrhage, AGE distribution, DIABETES, THROMBOLYTIC therapy, TREATMENT effectiveness, COMPARATIVE studies, DESCRIPTIVE statistics, RESEARCH funding, ENDOVASCULAR surgery, DATA analysis, ODDS ratio, PATIENT safety
Abstract

Background The Safety and Efficacy of Intensive Blood Pressure Lowering after Successful Endovascular Therapy in Acute Ischaemic Stroke (BP TARGET) trial demonstrated no benefit from intensive systolic blood pressure (SBP) treatment after successful reperfusion with endovascular therapy. However, it remains unknown if the response to blood pressure treatment is modified by other factors. Objective To carry out a post hoc analysis of the BP TARGET trial data to determine if the response to blood pressure treatment is modified by factors such as age, history of hypertension, recanalization status, location of occlusion, diabetes, hyperglycemia, or pretreatment with intravenous thrombolysis. Methods This is a post hoc analysis of the BP TARGET trial. Patients were divided into groups based on age, diabetes, blood glucose, site of occlusion, history of hypertension, and pretreatment with intravenous thrombolysis. The primary outcome was any intraparenchymal hemorrhage. Results 318 patients were included. Diabetes modified the treatment effect on favorable functional outcome (Pheteogenity=0.041). There was a trend towards benefit from intensive SBP treatment in diabetic patients (OR=2.81; 95% CI 0.88 to 8.88; p=0.08) but not in non-diabetic patients (OR=0.75; 95% 0.45 to 126; p 0.28). Age, location of occlusion, admission SBP, pretreatment with intravenous thrombolysis, and history of hypertension did not modify the effect of intensive SBP treatment on any of the outcomes. Conclusion The effect of SBP lowering treatment was not modified by age, location of occlusion history of hypertension, intravenous thrombolysis, and admission SBP. Diabetes modified the effect of intensive SBP lowering treatment, and there was a trend towards benefit from intensive SBP treatment in diabetic patients. This finding is hypothesis generating and requires further validation. [ABSTRACT FROM AUTHOR]

Published
2023
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31. Effect of small vessel disease severity on blood pressure management after endovascular therapy in the BP TARGET trial.

Author

Brauner, Ran, Gory, Benjamin, Lapergue, Bertrand, Sibon, Igor, Richard, Sebastien, Kyheng, Maeva, Labreuche, Julien, Desilles, Jean‐Philippe, Blanc, Raphael, Piotin, Michel, Halimi, Jean‐Michel, Mazighi, Mikael, Maïer, Benjamin, Redjem, Hocine, Escalard, Simon, Smajda, Stanislas, Delvoye, François, Hebert, Solène, Obadia, Michael, and Sabben, Candice

Subjects
ENDOVASCULAR surgery, BLOOD pressure, VASCULAR diseases, CEREBRAL small vessel diseases, DIASTOLIC blood pressure, HYPERTENSIVE crisis
Abstract

Background and purpose: Acute ischaemic stroke patients with cerebral small vessel disease (CSVD), including cerebral microbleeds (CMBs) and white matter hyperintensities (WMHs), have worse outcomes. The effect was investigated of two blood pressure strategies (intensive vs. standard) and blood pressure variability (BPV) after reperfusion according to CSVD burden in the BP TARGET trial. Methods: Patients with available magnetic resonance imaging at baseline were included. CMBs were described as absent or present and WMH severity was described according to the Fazekas classification (0–1, absent–mild; 2–3, moderate to severe). Outcomes consisted of any intracerebral hemorrhage (ICH) at 24 h and favorable outcome at 90 days (modified Rankin Scale score between 0 and 2). Results: In all, 246 patients were included. The intensive systolic blood pressure target was not associated with lower rates of ICH or favorable outcome according to CSVD subgroups (all p values >0.35). Several BPV parameters were associated with increased odds of ICH in patients with CMBs but not in patients without CMBs (diastolic blood pressure coefficient of variation, odds ratio 2.06, 95% confidence interval [CI] 1.13–3.77, in patients with ≥1 CMB vs. 0.94, 95% CI 0.68–1.31, in patients without CMBs, phet = 0.026). Several diastolic BPV parameters were associated with worse outcomes in patients with severe WMHs but not in patients without WMHs (diastolic blood pressure coefficient of variation, odds ratio 0.32, 95% CI 0.17–0.61, in patients with severe WMHs vs. 1.09, 95% CI 0.67–1.79, in patients without WMHs; phet = 0.003). Conclusion: No effect of the intensive systolic blood pressure management strategy was found on ICH occurrence or functional outcome according to CSVD burden. BPV was associated with higher odds of ICH in patients with CMBs and worse outcome in patients with moderate‐to‐severe WMHs. [ABSTRACT FROM AUTHOR]

Published
2023
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32. Complication of Ear Impression: Foreign Body in the Eustachian Tube Eroding the Carotid Canal.

Author

Shenouda, Kerolos, Poillon, Guillaume, Gargula, Stéphane, Hervé, Camille, Escalard, Simon, Ayache, Denis, and Daval, Mary

Abstract

This article discusses a case study of a complication that occurred during the process of making customized earplugs and earmolds for hearing aids. The patient accidentally had silicone injected into their middle ear and Eustachian tube, which resulted in erosion of the carotid canal. The article emphasizes the importance of taking precautions and protecting the eardrum during the ear impression process to avoid serious complications. It also suggests that intra-aural 3D scanning of the external auditory canal may be an alternative solution in cases of tympanic perforation. [Extracted from the article]

Published
2023
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33. Time to treatment with bridging intravenous alteplase before endovascular treatment:subanalysis of the randomized controlled SWIFT-DIRECT trial

Author

Meinel, Thomas R., Kaesmacher, Johannes, Darcourt, Jean, Bourcier, Romain, Guillon, Benoit, Papagiannaki, Chrysanthi, Costentin, Guillaume, Sibolt, Gerli, Räty, Silja, Gory, Benjamin, Richard, Sébastien, Liman, Jan, Buetikofer, Lukas, Ernst, Marielle, Boulanger, Marion, Barbier, Charlotte, Mechtouff, Laura, Zhang, Liqun, Marnat, Gaultier, Sibon, Igor, Nikoubashman, Omid, Reich, Arno, Consoli, Arturo, Strbian, Daniel, Weisenburger, David, Requena, Manuel, Garcia-Tornel, Alvaro, Saleme, Suzana, Moulin, Solène, Pagano, Paolo, Saliou, Guillaume, Carrera, Emmanuel, Janot, Kevin, Boix, Marti, Eker, Omer Faruk, Pop, Raoul, Della Schiava, Lucie, Luft, Andreas, Piotin, Michel, Gentric, Jean Christophe, Pikula, Aleksandra, Pfeilschifter, Waltraud, Arnold, Marcel, Siddiqui, Adnan, Froehler, Michael T., Cognard, Christophe, Furlan, Anthony J., Chapot, René, Wiesmann, Martin, Machi, Paolo, Diener, Hans-Christoph, Kulcsar, Zsolt, Bonati, Leo, Bassetti, Claudio, Escalard, Simon, Liebeskind, David, Mordasini, Pasquale, Saver, Jeffrey L., Fischer, Urs, Gralla, Jan, SWIFT-DIRECT investigators, Deppeler, Sandro, Mendes Pereira, Vitor, Albucher, Jean François, University of Bern, Bern University Hospital [Berne] (Inselspital), Helsingin yliopisto = Helsingfors universitet = University of Helsinki, Helsinki University Hospital [Finland] (HUS), Département de Neuroradiologie [Centre Hospitalier Lyon Sud - HCL], Centre Hospitalier Lyon Sud [CHU - HCL] (CHLS), Hospices Civils de Lyon (HCL)-Hospices Civils de Lyon (HCL), Service Neuroradiologie Diagnostique et Thérapeutique [CHU Toulouse], Pôle imagerie médicale [CHU Toulouse], Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), University of Toronto, Toronto Western Hospital, Département Neurologie [CHU Toulouse], Pôle Neurosciences [CHU Toulouse], Centre hospitalier universitaire de Nantes (CHU Nantes), Service de Radiologie [CHU Rouen], CHU Rouen, Normandie Université (NU)-Normandie Université (NU), Service de neurologie [Rouen], Imagerie Adaptative Diagnostique et Interventionnelle (IADI), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL), Département de neuroradiologie diagnostique et thérapeutique [CHRU Nancy], Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Défaillance Cardiovasculaire Aiguë et Chronique (DCAC), Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL), Service de neurologie [CHRU Nancy], Klinikum Nürnberg Nord, University Medical Center Göttingen (UMG), Physiopathologie et imagerie des troubles neurologiques (PhIND), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Service de Neurologie [CHU Caen], Normandie Université (NU)-Normandie Université (NU)-CHU Caen, Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN)-Tumorothèque de Caen Basse-Normandie (TCBN), Départment de Neuroradiologie [CHU Caen], Cardiovasculaire, métabolisme, diabétologie et nutrition (CarMeN), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Hospices Civils de Lyon (HCL)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Hospices Civils de Lyon (HCL), St George’s University Hospitals, Département de Neuro-Radiologie [Bordeaux] (DNR - Bordeaux), CHU Bordeaux [Bordeaux], Université de Bordeaux (UB), Universitätsklinikum RWTH Aachen - University Hospital Aachen [Aachen, Germany] (UKA), Rheinisch-Westfälische Technische Hochschule Aachen University (RWTH), Service Neuroradiologie diagnostique et interventionnelle [Hôpital Foch], Hôpital Foch [Suresnes], Vall d'Hebron University Hospital [Barcelona], CHU Limoges, Service de neurologie [Reims], Centre Hospitalier Universitaire de Reims (CHU Reims), Université de Lausanne = University of Lausanne (UNIL), Centre Hospitalier Universitaire Vaudois [Lausanne] (CHUV), Department of Neurology [Genève], Hôpitaux Universitaires de Genève (HUG), Centre Hospitalier Régional Universitaire de Tours (CHRU Tours), Germans Trias i Pujol University Hospital [Badalona, Barcelona, Spain] (GTPUH), Département de Neuroradiologie [Strasbourg], Les Hôpitaux Universitaires de Strasbourg (HUS), Département de neurologie [Lille], Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), University hospital of Zurich [Zurich], cereneo Vitznau - center for Neurology & Rehabilitation [Vitznau, Switzerland] (CV - CNR), Fondation Ophtalmologique Adolphe de Rothschild [Paris], Service de Neuroradiologie [Brest], Centre Hospitalier Régional Universitaire de Brest (CHRU Brest), Frankfurt University Hospital, University at Buffalo [SUNY] (SUNY Buffalo), State University of New York (SUNY), Vanderbilt University Medical Center [Nashville], Vanderbilt University [Nashville], Case Western Reserve University [Cleveland], Alfried Krupp Krankenhaus [Essen], Institute of Medical Informatics, Biometrics and Epidemiology [ Essen, Germany] (IMIBE), University Hospital Basel [Basel], Hôpital de la Fondation Ophtalmologique Adolphe de Rothschild [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), David Geffen School of Medicine [Los Angeles], University of California [Los Angeles] (UCLA), University of California (UC)-University of California (UC), SWIFT-DIRECT investigators, and CarMeN, laboratoire

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio], Surgery, 610 Medicine & health, Neurology (clinical), General Medicine, Thrombolysis, Thrombectomy
Abstract

Journal of neuroInterventional surgery (2022). doi:10.1136/jnis-2022-019207, Published by BMJ Journals, London

Published
2022
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34. Corrigendum to ‘Antiplatelet Therapy During Emergent Extracranial Internal Carotid Artery Stenting: Comparison of Three Intravenous Antiplatelet Perioperative Strategies’ [Journal of Stroke and Cerebrovascular Diseases, Vol. 30, No. 2, (2020) 105521]

Author

Delvoye, Francois, Maier, Benjamin, Escalard, Simon, Labreuche, Julien, Thion, Laurie-Anne, Aknouche, Soufiane, Hebert, Sol'ene, Redjem, Hocine, Smajda, Stanislas, Ciccio, Gabriele, Allard, Julien, Sabben, Candice, Obadia, Michael, Maertens de Noordhout, Alain, Olivot, Jean-Marc, Blanc, Raphael, Piotin, Michel, Desilles, Jean-Philippe, and Mazighi, Mikael

Published
2021
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35. Corrigendum to ‘Benefits and Safety of Periprocedural Heparin During Thrombectomy in Patients Contra-Indicated for Alteplase’ [Journal of Stroke and Cerebrovascular Diseases, Vol. 29, No. 10 (October), 2020: 105052]

Author

Hebert, Solène, Clavel, Pierre, Maier, Benjamin, Mizutani, Katsuhiro, Delvoye, François, Lapergue, Bertrand, Maacha, Malek Ben, Fahed, Robert, Escalard, Simon, Desilles, Jean-Philippe, Redjem, Hocine, Ciccio, Gabriele, Smajda, Stanislas, Gory, Benjamin, Richard, Sébastien, Blanc, Raphael, Piotin, Michel, and Mazighi, Mikael

Published
2021
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38. High thrombus platelet content is associated with a lower rate of first pass effect in stroke treated by endovascular therapy.

Author

Delvoye, François, Di Meglio, Lucas, Consoli, Arturo, Nomenjanahary, Mialitiana Solo, Dupont, Sébastien, Labreuche, Julien, Maier, Benjamin, Piotin, Michel, Blanc, Raphael, Escalard, Simon, Boursin, Perrine, Hamdani, Mylène, Redjem, Hocine, Smajda, Stanislas, Hébert, Solène, Sabben, Candice, de Noordhout, Alain Maertens, Jandrot-Perrus, Martine, Lapergue, Bertrand, and Mazighi, Mikael

Published
2022
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40. International controlled study of revascularization and outcomes following COVID‐positive mechanical thrombectomy.

Author

Dmytriw, Adam A., Ghozy, Sherief, Sweid, Ahmad, Piotin, Michel, Bekelis, Kimon, Sourour, Nader, Raz, Eytan, Vela‐Duarte, Daniel, Linfante, Italo, Dabus, Guilherme, Kole, Max, Martínez‐Galdámez, Mario, Nimjee, Shahid M., Lopes, Demetrius K., Hassan, Ameer E., Kan, Peter, Ghorbani, Mohammad, Levitt, Michael R., Escalard, Simon, and Missios, Symeon

Subjects
THROMBECTOMY, COVID-19, CEREBRAL infarction, LENGTH of stay in hospitals, HOSPITAL mortality
Abstract

Background and purpose: Previous studies suggest that mechanisms and outcomes in patients with COVID‐19‐associated stroke differ from those in patients with non‐COVID‐19‐associated strokes, but there is limited comparative evidence focusing on these populations. The aim of this study, therefore, was to determine if a significant association exists between COVID‐19 status with revascularization and functional outcomes following thrombectomy for large vessel occlusion (LVO), after adjustment for potential confounding factors. Methods: A cross‐sectional, international multicenter retrospective study was conducted in consecutively admitted COVID‐19 patients with concomitant acute LVO, compared to a control group without COVID‐19. Data collected included age, gender, comorbidities, clinical characteristics, details of the involved vessels, procedural technique, and various outcomes. A multivariable‐adjusted analysis was conducted. Results: In this cohort of 697 patients with acute LVO, 302 had COVID‐19 while 395 patients did not. There was a significant difference (p < 0.001) in the mean age (in years) and gender of patients, with younger patients and more males in the COVID‐19 group. In terms of favorable revascularization (modified Thrombolysis in Cerebral Infarction [mTICI] grade 3), COVID‐19 was associated with lower odds of complete revascularization (odds ratio 0.33, 95% confidence interval [CI] 0.23–0.48; p < 0.001), which persisted on multivariable modeling with adjustment for other predictors (adjusted odds ratio 0.30, 95% CI 0.12–0.77; p = 0.012). Moreover, endovascular complications, in‐hospital mortality, and length of hospital stay were significantly higher among COVID‐19 patients (p < 0.001). Conclusion: COVID‐19 was an independent predictor of incomplete revascularization and poor functional outcome in patients with stroke due to LVO. Furthermore, COVID‐19 patients with LVO were more often younger and had higher morbidity/mortality rates. [ABSTRACT FROM AUTHOR]

Published
2022
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41. Prognosis and risk factors associated with asymptomatic intracranial hemorrhage after endovascular treatment of large vessel occlusion stroke: a prospective multicenter cohort study

Author

Constant Dit Beaufils, Pacôme, Labreuche, Julien, Richard, Śebastien, Fahed, Robert, Desal, Hubert Armand, Piotin, Michel P., Blanc, Raphaël, Redjem, Hocine, Escalard, Simon, Desilles, Jean Philippe, Ciccio, Gabriele, Smajda, Stanislas, Maier, Benjamin, Mazighi, Mikael, Obadia, Mikael, Sabben, Candice, Peres, Roxanne, Corabianu, Ovide, De Broucker, Thomas, Smadja, Didier, Alamowitch, Sonia, Ille, Olivier, Manchon, Eric, Garcia, Pierre Yves, Taylor, Guillaume, Ben Maacha, Malek, Wang, Adrien, Evrard, Serge, Tchikviladze, Maya, Ajili, Nadia, Lapergue, Bertrand, Weisenburger, David, Gorza, Lucas, Buard, Géraldine, Coskun, Oguzhan, Consoli, Arturo, Di Maria, Federico, Rodesh, Georges, Zimatore, Sergio, Leguen, Morgan, Gratieux, Julie D., Pico, Fernando, Rakotoharinandrasana, Haja, Tassan, Philippe, Poll, Roxanna, Marinier, Sylvie, Nighoghossian, Norbert, Riva, Roberto, Eker, Omer faruk, Turjman, Francis, Derex, Laurent, Cho, Tae-Hee, Mechtouff, Laura, Lukaszewicz, Anne Claire, Philippeau, Frédéric, Cakmak, Serkan, Blanc-Lasserre, Karine, Vallet, Anne Evelyne, Marnat, Gaultier, Gariel, Florent, Barreau, Xavier, Berge, Jerome, Veunac, Louis, Menegon, Patrice, Sibon, Igor, Lucas, Ludovic, Olindo, Stéphane, Renou, Pauline, Sagnier, Sharmila, Poli, Mathilde, Debruxelles, Sabrina, Tourdias, Thomas, Liegey, Jean Sebastien, Bourcier, Romain, Detraz, Lili, Daumas-Duport, Benjamin, Alexandre, Pierre Louis, Roy, Monica, Lenoble, Cédric, L’Allinec, Vincent, Girot, Jean Baptiste, Desal, Hubert, Guillon, Benoît, De Gaalon, Solène, Preterre, Cécile, Gory, Benjamin, Bracard, Serge R., Anxionnat, René, Braun, Marc, Derelle, Anne Laure, Tonnelet, Romain, Liao, Liang, Zhu, François, Schmitt, Emmanuelle, Planel, Sophie, Richard, Sébastien, Humbertjean, Lisa, Mione, Gioia, Lacour, Jean Christophe, Bonnerot, Mathieu, Riou-Comte, Nolwenn, Macian-Montoro, Francisco, Saleme, Suzanna, Mounayer, Charbel, Rouchaud, Aymeric M., Costalat, Vincent, Arquizan, Caroline, Dargazanli, Cyril, Gascou, Grégory, Lefèvre, Pierre Henri, Derraz, Imad, Riquelme, Carlos, Gaillard, Nicolas, Mourand, Isabelle, Corti, Lucas, Francois, Eugene, Vannier, Stéphane, Ferré, Jean-Christophe, Raoult, Hélène, Ronziere, Thomas, Lassale, Maria, Paya, Christophe, Gauvrit, Jean Yves, Tracol, Clément, Langnier-Lemercier, Sophie, Samson, Yves, Rosso, Charlotte, Leger, Anne, Deltour, Sandrine, Clarencon, Frédéric, Shotar, Eimad, Spelle, Laurent, Denier, Christian, Chalumeau, Vanessa, Caroff, Jildaz, Chassin, Olivier, Venditti, Laura, Turc, G., Naggara, Olivier N., Boulouis, Grégoire, Ben Hassen, Wagih, Seners, Pierre, Viguier, Alain, Cognard, Christophe H., Januel, Anne Christine, Olivot, Jean Marc, Raposo, Nicolas, Bonneville, Fabrice, Touze, Emmanuel, Barbier, Charlotte N., Schneckenburger, Romain, Boulanger, Marion, Cogez, Julien, Guettier, Sophie, Université de Versailles Saint-Quentin-en-Yvelines (UVSQ), Service Neuroradiologie diagnostique et interventionnelle [Hôpital Foch], Hôpital Foch [Suresnes], Imagerie Adaptative Diagnostique et Interventionnelle (IADI), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL), Département de neuroradiologie diagnostique et thérapeutique [CHRU Nancy], Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), P.C.D.B. and J.L. have nothing to disclose. R. Blanc, R. Bourcier, A.C., H.D., F.D.M., R.F., F.G., B. Gory, G.M., C.P., S.R., I.S. and F.Z. have nothing to disclose. M.M. reports personal fees from Amgen, personal fees from Boerhinger, personal fees from Acticor, and personal fees from Air Liquide, outside the submitted work. B.L. reports grants from Stryker, Penumbra and Microventino, outside the submitted work. S.D.G. reports personal fees and non‐financial support from Boerhinger, outside the submitted work. B. Guillon reports personal fees from Boerhinger‐Ingelheim France and Bristol‐Myers‐Squibb, outside the submitted work., Centre hospitalier universitaire de Nantes (CHU Nantes), Evaluation des technologies de santé et des pratiques médicales - ULR 2694 (METRICS), Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Laboratoire de Recherche Vasculaire Translationnelle (LVTS (UMR_S_1148 / U1148)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité)-Université Sorbonne Paris Nord, Service de neuroradiologie [Suresnes], Service de neurologie [Bordeaux], CHU Bordeaux [Bordeaux]-Groupe hospitalier Pellegrin, Département de Neuro-Radiologie [Bordeaux] (DNR - Bordeaux), CHU Bordeaux [Bordeaux], Service de neurologie [CHRU Nancy], Défaillance Cardiovasculaire Aiguë et Chronique (DCAC), Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL), Unité de recherche de l'institut du thorax (ITX-lab), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université de Nantes - UFR de Médecine et des Techniques Médicales (UFR MEDECINE), Université de Nantes (UN)-Université de Nantes (UN), and The Ottawa Hospital

Subjects
Male, endovascular treatment, medicine.medical_specialty, Asymptomatic, Brain Ischemia, Cohort Studies, Coronary artery disease, 03 medical and health sciences, 0302 clinical medicine, Risk Factors, Modified Rankin Scale, Internal medicine, Humans, Medicine, asymptomatic, Registries, 030212 general & internal medicine, Stroke, Thrombectomy, Intracerebral hemorrhage, business.industry, Endovascular Procedures, Odds ratio, medicine.disease, intracerebral hemorrhage, stroke, Confidence interval, 3. Good health, Treatment Outcome, Neurology, Cardiology, [SDV.NEU]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], Neurology (clinical), prognosis, medicine.symptom, business, Intracranial Hemorrhages, 030217 neurology & neurosurgery, Cohort study
Abstract

International audience; Background and purpose: Asymptomatic intracranial hemorrhage (aICH) is a common occurrence after endovascular treatment (EVT) for acute ischemic stroke (AIS). The aims of this study were to address its impact on 3-month functional outcome and to identify risk factors for aICH after EVT. Methods: Patients with AIS attributable to anterior circulation large vessel occlusion who underwent EVT were enrolled in a multicenter prospective registry. Based on imaging performed 22–36 h post-EVT, we included patients with no intracranial hemorrhage (ICH) or aICH. Poor outcome defined as a 3-month modified Rankin Scale (mRS) score 4–6 and overall 3-month mRS score distribution were compared according to presence/absence of aICH, and aICH subtype using logistic regression. We assessed the risk factors of aICH using a multivariate logistic regression model. Results: Of the 1526 patients included in the study, 653 (42.7%) had aICH. Patients with aICH had a higher rate of poor outcome: odds ratio (OR) 1.88 (95% confidence interval [CI] 1.44–2.44). Shift analysis of mRS score found a fully adjusted OR of 1.79 (95% CI 1.47–2.18). Hemorrhagic infarction (OR 1.63 [95% CI 1.22–2.18]) and parenchymal hematoma (OR 2.99 [95% CI 1.77–5.02]) were associated with higher risk of poor outcome. Male sex, diabetes, coronary artery disease, baseline National Institutes of Health Stroke Scale score and Alberta Stroke Program Early Computed Tomography Score, number of passes and onset to groin puncture time were independently associated with aICH. Conclusions: Patients with aICH, irrespective of the radiological pattern, have a worse functional outcome at 3 months compared with those without ICH after EVT for AIS. The number of EVT passes and the time from onset to groin puncture are factors that could be modified to reduce deleterious ICH.

Published
2021
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42. The ARTISSE intrasaccular device for intracranial aneurysm treatment: short-term, mid-term and longterm clinical and angiographic results.

Author

Piotin, Michel, Fahed, Robert, Redjem, Hocine, Smajda, Stanislas, Desilles, Jean Philippe, Escalard, Simon, Maïer, Benjamin, Hebert, Solène, Delvoye, François, Mazighi, Mikael, and Blanc, Raphaël

Subjects
INTRACRANIAL aneurysm surgery, CEREBRAL angiography, THERAPEUTIC embolization, TREATMENT effectiveness, DESCRIPTIVE statistics, ENDOVASCULAR surgery, LONGITUDINAL method, INTRACRANIAL aneurysms, EVALUATION
Abstract

Background The concept of intra-aneurysmal flow disruption has emerged as a new paradigm for the treatment of primarily bifurcation aneurysms. The purpose of this study was to determine the clinical and angiographic outcomes of patients treated with the new ARTISSE intrasaccular device (ISD). Methods Selected patients with bifurcation aneurysms that matched the indications of the ARTISSE ISD defined by the manufacturer were treated in a single center. Clinical and angiographic follow-up was conducted at 6 and 36 months. Aneurysm occlusion was assessed using the Raymond--Roy classification scale. Results Nine subjects with nine unruptured bifurcation aneurysms were enrolled. Mean aneurysm size was 7.2±1.2 mm (range 5.5--9.7 mm). An adequate aneurysm occlusion (defined as a complete occlusion or a neck remnant) was achieved in 6/9 patients (66.7%) at 6 months and 4/7 patients (57.1%) at 36 months follow-up. Two of the nine subjects experienced a major stroke (22.2%), including one on postoperative day 1 due to a procedure-related parent vessel occlusion and subsequent ischemic stroke. The other major stroke occurred within the 36-month follow-up period during treatment of a separate aneurysm with coils, leading to perforation with hemorrhagic stroke causing a permanent neurological deficit. Conclusion The ARTISSE ISD was successfully deployed in all nine cases. There were, however, several procedure-related complications and results in terms of angiographic aneurysm occlusion were modest. [ABSTRACT FROM AUTHOR]

Published
2022
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43. Safety and Outcome of Carotid Dissection Stenting During the Treatment of Tandem Occlusions: A Pooled Analysis of TITAN and ETIS

Author

Marnat, Gaultier, Lapergue, Bertrand, Sibon, Igor, Gariel, Florent, Bourcier, Romain, Kyheng, Maeva, Labreuche, Julien, Dargazanli, Cyril, Consoli, Arturo, Blanc, Raphael, Piotin, Michel, Mazighi, Mikael, Richard, Sebastien, Gory, Benjamin, Redjem, Hocine, Escalard, Simon, Desilles, Jean-Philippe, Ciccio, Gabriele, Smajda, Stanislas, Fahed, Robert, Obadia, Mikael, Sabben, Candice, Corabianu, Ovide, De Broucker, Thomas, Smadja, Didier, Alamowitch, Sonia, Ille, Olivier, Manchon, Eric, Garcia, Pierre-Yves, Taylor, Guillaume, Ben Maacha, Malek, Bourdain, Frédéric, Decroix, Jean-Pierre, Wang, Adrien, Evrard, Serge, Tchikviladze, Maya, Coskun, Oguzhan, Di Maria, Federico, Rodesh, Georges, Leguen, Morgan, Tisserand, Marie, Pico, Fernando, Rakotoharinandrasana, Haja, Tassan, Philippe, Poll, Roxanna, Nighoghossian, Norbert, Riva, Roberto, Eker, Omer, Turjman, Francis, Derex, Laurent, Cho, Tae-Hee, Mechtouff, Laura, Claire Lukaszewicz, Anne, Philippeau, Frédéric, Cakmak, Serkan, Blanc-Lasserre, Karine, Vallet, Anne-Evelyne, Barreau, Xavier, Berge, Jérôme, Menegon, Patrice, Lucas, Ludovic, Olindo, Stéphane, Renou, Pauline, Sagnier, Sharmila, Poli, Mathilde, Debruxelles, Sabrina, Rouanet, François, Tourdias, Thomas, Liegey, Jean-Sebastien, Detraz, Lili, Daumas-Duport, Benjamin, Alexandre, Pierre-Louis, Roy, Monica, Lenoble, Cédric, L’Allinec, Vincent, Girot, Jean-Baptiste, Desal, Hubert, Bracard, Serge, Anxionnat, René, Braun, Marc, Derelle, Anne-Laure, Tonnelet, Romain, Liao, Liang, Zhu, François, Schmitt, Emmanuelle, Planel, Sophie, Humbertjean, Lisa, Mione, Gioia, Lacour, Jean-Christophe, Bonnerot, Mathieu, Riou-Comte, Nolwenn, Costalat, Vincent, Gascou, Grégory, Lefèvre, Pierre-Henri, Derraz, Imad, Riquelme, Carlos, Arquizan, Caroline, Gaillard, Nicolas, Mourand, Isabelle, Corti, Lucas, Cagnazzo, Federico, Anadani, Mohammad, Spiotta, Alejandro, Alawieh, Ali, Haussen, Diogo, Nogueira, Raul, Papanagiotou, Panagiotis, Siddiqui, Adnan, Dorn, Franziska, Cognard, Christophe, Ribo, Marc, Psychogios, Marios, Labeyrie, Marc Antoine, Biondi, Alessandra, Andrew Grossberg, Jonathan, Guenego, Adrien, Darcourt, Julien, Vukasinovic, Isabelle, Pomero, Elisa, Davies, Jason, Renieri, Leonardo, Hecker, Corentin, Muchada Muchada, Maria, Houdart, Emmanuel, Turner, Raymond, Turk, Aquilla, Chaudry, Imran, Lockau, Johanna, Kastrup, Andreas, Behme, Daniel, Shallwani, Hussain, Christopher, Maurer, Département de Neuro-Radiologie [Bordeaux] (DNR - Bordeaux), CHU Bordeaux [Bordeaux], Hôpital Foch [Suresnes], Service de neurologie [Bordeaux], CHU Bordeaux [Bordeaux]-Groupe hospitalier Pellegrin, Centre hospitalier universitaire de Nantes (CHU Nantes), Fondation Ophtalmologique Adolphe de Rothschild [Paris], Santé Publique : épidémiologie et qualité des soins (EA 2694), Université Lille 2 - Faculté de Médecine -Centre d'Etudes et de Recherche en Informatique Médicale [Lille] (CERIM), Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Département de Neuroradiologie[Montpellier], Université Montpellier 1 (UM1)-Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)-Hôpital Gui de Chauliac [Montpellier]-Université de Montpellier (UM), Imagerie Adaptative Diagnostique et Interventionnelle (IADI), Université de Lorraine (UL)-Institut National de la Santé et de la Recherche Médicale (INSERM), Service de neurologie [CHRU Nancy], Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Défaillance Cardiovasculaire Aiguë et Chronique (DCAC), Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL), Département de neuroradiologie diagnostique et thérapeutique [CHRU Nancy], Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), and Université de Montpellier (UM)

Subjects
Male, MESH: Cerebral Hemorrhage, MESH: Cerebral Angiography, carotid dissection, Carotid Artery, Internal, Dissection, 030204 cardiovascular system & hematology, 0302 clinical medicine, MESH: Carotid Stenosis, MESH: Emergencies, Occlusion, Odds Ratio, Carotid Stenosis, Acute ischemic stroke, MESH: Treatment Outcome, MESH: Middle Aged, Cerebral infarction, Endovascular Procedures, MESH: Postoperative Hemorrhage, Middle Aged, cerebral infarction, 3. Good health, reperfusion, Dissection, Treatment Outcome, Pooled analysis, dissection, Female, Stents, Radiology, Internal carotid artery, Carotid dissection, Cardiology and Cardiovascular Medicine, Carotid Artery, Internal, MESH: Ischemic Stroke, Adult, medicine.medical_specialty, MESH: Carotid Artery, Internal, MESH: Endovascular Procedures, internal carotid artery, Postoperative Hemorrhage, MESH: Carotid Artery, Internal, Dissection, 03 medical and health sciences, [SDV.MHEP.CSC]Life Sciences [q-bio]/Human health and pathology/Cardiology and cardiovascular system, medicine.artery, medicine, Humans, In patient, cardiovascular diseases, Mortality, Ischemic Stroke, Retrospective Studies, Advanced and Specialized Nursing, cerebral hemorrhage, MESH: Humans, MESH: Mortality, business.industry, MESH: Adult, MESH: Retrospective Studies, medicine.disease, MESH: Male, MESH: Odds Ratio, Cerebral Angiography, MESH: Stents, Neurology (clinical), Emergencies, business, MESH: Female, 030217 neurology & neurosurgery
Abstract

Background and Purpose: The efficacy of endovascular therapy in patients with acute ischemic stroke due to tandem occlusion is comparable to that for isolated intracranial occlusion in the anterior circulation. However, the optimal management of acute cervical internal carotid artery lesions is unknown, especially in the setting of carotid dissection, but emergency carotid artery stenting (CAS) is frequently considered. We investigated the safety and efficacy of emergency CAS for carotid dissection in patients with acute stroke with tandem occlusion in current clinical practice. Methods: We retrospectively analyzed a prospectively maintained database composed of 2 merged multicenter international observational real-world registries (Endovascular Treatment in Ischemic Stroke and Thrombectomy in Tandem Lesion). Data from endovascular therapy performed in the treatment of tandem occlusions related to acute cervical carotid dissection between January 2012 and January 2019 at 24 comprehensive stroke centers were analyzed. Results: The study assessed 136 patients with tandem occlusion due to dissection, including 65 (47.8%) treated with emergency CAS and 71 (52.2%) without. The overall rates of favorable outcome (90-day modified Rankin Scale score, 0–2) and successful reperfusion (modified Thrombolysis in Cerebral Infarction, 2b–3) were 58.0% (n=76 [95% CI, 49.6%–66.5%]) and 77.9% (n=106 [95% CI, 71.0%–85.0%]), respectively. In subgroup analyses, the rate of successful reperfusion (89.2% versus 67.6%; adjusted odds ratio, 2.24 [95% CI, 1.33–3.77]) was higher after CAS, whereas the 90-day favorable outcome (54.3% versus 61.4%; adjusted odds ratio, 0.84 [95% CI, 0.58–1.22]), symptomatic intracerebral hemorrhage (sICH; 10.8% versus 5.6%; adjusted odds ratio, 1.59 [95% CI, 0.79–3.17]), and 90-day mortality (8.0% versus 5.8%; adjusted odds ratio, 1.00 [95% CI, 0.48–2.09]) did not differ. In sensitivity analyses of patients with successful intracranial reperfusion, CAS was not associated with an improved clinical outcome. Conclusions: Emergency stenting of the dissected cervical carotid artery during endovascular therapy for tandem occlusions seems safe, whatever the quality of the intracranial reperfusion.

Published
2020
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44. Characteristics of a COVID-19 Cohort With Large Vessel Occlusion: A Multicenter International Study.

Author

Jabbour, Pascal, Dmytriw, Adam A., Sweid, Ahmad, Piotin, Michel, Bekelis, Kimon, Sourour, Nader, Raz, Eytan, Linfante, Italo, Dabus, Guilherme, Kole, Max, Martínez-Galdámez, Mario, Nimjee, Shahid M., Lopes, Demetrius K., Hassan, Ameer E., Kan, Peter, Ghorbani, Mohammad, Levitt, Michael R., Escalard, Simon, Missios, Symeon, and Shapiro, Maksim

Published
2022
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45. Effect of blood pressure variability in the randomized controlled BP TARGET trial.

Author

Maïer, Benjamin, Gory, Benjamin, Lapergue, Bertrand, Sibon, Igor, Escalard, Simon, Kyheng, Maeva, Labreuche, Julien, de Havenon, Adam, Petersen, Nils, Anadani, Mohammad, Gayat, Etienne, Boursin, Perrine, Ben Maacha, Malek, Desilles, Jean‐Philippe, Blanc, Raphael, Piotin, Michel, Halimi, Jean‐Michel, Mazighi, Mikael, Redjem, Hocine, and Smajda, Stanislas

Subjects
BLOOD pressure, SYSTOLIC blood pressure, ISCHEMIC stroke, ENDOVASCULAR surgery, INTRACRANIAL hemorrhage
Abstract

Background and purpose: The Blood Pressure Target in Acute Ischemic Stroke to Reduce Hemorrhage After Endovascular Therapy (BP TARGET) trial evaluated whether an intensive systolic blood pressure (SBP) target resulted in reduced rates of intracranial hemorrhage (ICH) after successful endovascular therapy (EVT) but did not assess the effect of blood pressure variability (BPV) on functional outcomes and ICH occurrence. We sought to evaluate this question in the BP TARGET trial. Methods: We performed a post hoc analysis of the BP TARGET trial and included patients with at least 50% of blood pressure (BP) recordings during the first 24 h after EVT. BPV parameters were SBP and diastolic BP (DBP) coefficient of variation (CV), standard deviation (SD), maximum–minimum (max–min), successive variation (SV), and time rate. The primary outcome was favorable functional outcome (3‐month modified Rankin Scale between 0 and 2); the secondary outcome was the rate of ICH at 24 h. Results: We included 290 patients (mean number of BP measures = 30.4, SD = 8.0). BPV parameters (SBPSD, SBPmax–min, SBPCV) were higher in the intensive SBP target group. Only DBP BPV parameters were associated with worse functional outcomes in the unadjusted model (DBPSD, DBPmax–min, DBPCV, and DBPSV), but not after adjustment. Higher SBPmax–min was associated with worse functional outcomes in Thrombolysis in Cerebral Infarction 2B patients (odds ratio [OR] = 0.62, 95% confidence interval [CI] = 0.38–1.02), but not in patients with complete reperfusion (OR = 1.27, 95% CI = 0.80–2.02, p for heterogeneity (phet=0.037). None of the BPV parameters was associated with ICH, regardless of the randomization group or the reperfusion grade. Conclusions: BPV was significantly higher in the intensive SBP target group but was not associated with functional outcome or ICH. [ABSTRACT FROM AUTHOR]

Published
2022
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46. Intravenous abciximab as a rescue therapy for immediate reocclusion after successful mechanical thrombectomy in acute ischemic stroke patients.

Author

Delvoye, François, Loyau, Stephane, Labreuche, Julien, Taylor, Guillaume, Maier, Benjamin, Piotin, Michel, Blanc, Raphael, Escalard, Simon, Di Meglio, Lucas, Ben Maacha, Malek, Redjem, Hocine, Smajda, Stanislas, Ciccio, Gabriele, Hébert, Solène, Sabben, Candice, Jandrot-Perrus, Martine, Maertens De Noordhout, Alain, Mazighi, Mikael, Ho-Tin-Noé, Benoit, and Desilles, Jean-Philippe

Subjects
STROKE patients, BLOOD platelet aggregation, THROMBECTOMY, ISCHEMIC stroke, BLOOD flow
Abstract

Immediate reocclusion after mechanical thrombectomy (MT) for acute ischemic stroke (AIS) is a rare but devastating condition associated with poor functional outcome. The aim of this study was to gain insights into the mechanisms underlying immediate reocclusion, and to evaluate the efficacy and safety of the glycoprotein IIb/IIIa antagonist abciximab, for its treatment. Clinical data were collected from April 2015 to April 2019 in a monocentric prospective registry of AIS patients treated by MT. All patients with immediate reocclusion were retrospectively selected and subdivided into 2 groups according to abciximab treatment status. In vitro, the separate and combined effects of abciximab and alteplase on clot formation in whole blood under flow conditions were further investigated in microfluidic chambers. From 929 MT-treated patients, 21 had post-MT immediate reocclusion. Abciximab treatment in reocclusion patients (n = 10) led to higher rate of final recanalization (p <.001) while it did not increase bleeding complications. Flow chamber experiments revealed that, in contrast to alteplase, abciximab efficiently limits thrombus accretion from flowing blood by blocking platelet aggregation. Our results underscore a key role for platelet aggregation and the potential of Glycoprotein IIb/IIIa antagonists as a rescue therapy in post-MT immediate reocclusion. [ABSTRACT FROM AUTHOR]

Published
2022
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47. Modeling Large Vessel Occlusion Stroke for the Evaluation of Endovascular Therapy According to Thrombus Composition.

Author

Freiherr von Seckendorff, Aurélien, Delvoye, François, Levant, Paul, Solo Nomenjanahary, Mialitiana, Ollivier, Véronique, Bourrienne, Marie-Charlotte, Di Meglio, Lucas, Piotin, Michel, Escalard, Simon, Maier, Benjamin, Hebert, Solène, Smajda, Stanislas, Redjem, Hocine, Mazighi, Mikael, Blanc, Raphael, Ho-Tin-Noé, Benoit, and Désilles, Jean-Philippe

Subjects
ENDOVASCULAR surgery, THROMBOSIS, RED blood cell transfusion, STROKE patients, THERAPEUTIC embolization, ERYTHROCYTES, CIRCULATION models
Abstract

More than 40% of endovascular therapy (EVT) fail to achieve complete reperfusion of the territory of the occluded artery in patients with acute ischemic stroke (AIS). Understanding factors influencing EVT could help overcome its limitations. Our objective was to study the impact of thrombus cell composition on EVT procedures, using a simulation system for modeling thrombus-induced large vessel occlusion (LVO) in flow conditions. In an open comparative trial, we analyzed the behavior of size-standardized platelet-rich and red blood cells (RBC)-rich thrombi during simulated stent retriever-mediated EVT procedures. Sixteen simulated EVT procedures were performed (8 RBC- vs. 8 platelet-rich thrombi). Platelet-rich thrombi were associated with a higher number of stent retriever passes (p = 0.03) and a longer procedure duration (p = 0.02) compared to RBC-rich thrombi. Conversely, RBC-rich thrombi released more embolic fragments than platelet-rich thrombi (p = 0.004). Both RBC-rich and platelet-rich thrombi underwent drastic compaction after being injected into the in vitro circulation model, and histologic analyses showed that these EVT-retrieved thrombi displayed features comparable to those previously observed in thrombi from patients with AIS patients having LVO, including a marked structural dichotomy between RBC- and platelet-rich areas. Our results show that the injection of in vitro -produced thrombi in artificial cerebrovascular arterial networks is suitable for testing recanalization efficacy and the risk of embolization of EVT devices and strategies in association with thrombus cell composition. [ABSTRACT FROM AUTHOR]

Published
2022
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48. Association of Hypotension During Thrombectomy and Outcomes Differs With the Posterior Communicating Artery Patency.

Author

Maïer, Benjamin, Robichon, Erwan, Bourcier, Romain, Dargazanli, Cyril, Labreuche, Julien, Thion, Laurie-Anne, Leguen, Morgan, Riem, Romuald, Desilles, Jean-Philippe, Boulouis, Grégoire, Delvoye, François, Hebert, Solène, Redjem, Hocine, Smajda, Stanislas, Escalard, Simon, Blanc, Raphaël, Piotin, Michel, Lapergue, Bertrand, Mazighi, Mikael, and ASTER Trial†

Published
2021
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49. Effect of Operator's Experience on Proficiency in Mechanical Thrombectomy: A Multicenter Study.

Author

Zhu, François, Hassen, Wagih Ben, Bricout, Nicolas, Kerleroux, Basile, Janot, Kevin, Gory, Benjamin, Anxionnat, René, Richard, Sébastien, Marchal, Adrien, Blanc, Raphael, Piotin, Michel, Consoli, Arturo, Trystram, Denis, Regent, Christine Rodriguez, Desilles, Jean-Philippe, Weisenburger-Lile, David, Escalard, Simon, Herbreteau, Denis, Ifergan, Heloise, and Maldonado, Igor Lima

Published
2021
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50. Rescue carotid puncture for ischemic stroke treated by endovascular therapy: a multicentric analysis and systematic review.

Author

Allard, Julien, Ghazanfari, Sam, Mahmoudi, Mehdi, Labreuche, Julien, Escalard, Simon, Delvoye, François, Ciccio, Gabriele, Smajda, Stanislas, Redjem, Hocine, Hebert, Solène, Consoli, Arturo, Costalat, Vincent, Desilles, Jean-Philippe, Mazighi, Mikael, Piotin, Michel, Dargazanli, Cyril, Lapergue, Bertrand, Blanc, Raphaël, and Maïer, Benjamin

Subjects
CAROTID artery surgery, ONLINE information services, ISCHEMIC stroke, SYSTEMATIC reviews, ARTERIAL puncture, MANN Whitney U Test, DESCRIPTIVE statistics, ENDOVASCULAR surgery, MEDLINE, REPERFUSION, DATA analysis software
Abstract

Background Endovascular therapy (EVT) for acute ischemic stroke (AIS) can be challenging in older patients with supra-aortic tortuosity. Rescue carotid puncture (RCP) can be an alternative in case of supra-aortic catheterization failure by femoral access, but data regarding RCP are scarce. We sought to investigate the feasibility, effectiveness and safety of RCP for AIS treated by EVT. Methods Patients treated by EVT with RCP were included from January 2012 to December 2019 in the Endovascular Treatment in Ischemic Stroke (ETIS) multicentric registry. Main outcomes included reperfusion rates (≥ TICI2B), 3 month functional outcome (modified Rankin Scale) and 3 month mortality. We also performed an additional systematic review of the literature according to the PRISMA checklist to summarize previous studies on RCP. Results 25 patients treated by EVT with RCP were included from the ETIS registry. RCP mainly concerned elderly patients (median age 85 years, range 73-92) with supra-aortic tortuosity (n=16 (64%)). Intravenous thrombolysis (IVT) was used for nine patients (36%). Successful reperfusion was achieved in 64%, 87.5% of patients were dependent at 3 months, and 3 month mortality was 45.8%. The systematic review yielded comparable results. In pooled individual data, there was a shift toward better functional outcome in patients with successful reperfusion (median (IQR) 4 (2-6) vs 6 (4-6), p=0.011). Conclusion RCP mainly concerned elderly patients admitted for AIS with anterior LVO with supra-aortic tortuosity. The procedure seemed feasible, notably for patients treated with IVT, and led to significant reperfusion rates at the end of procedure, but with pronounced unfavorable outcomes at 3 months. RCP should be performed under general anesthesia to avoid life-threatening complications and ensure airways safety. Finally, RCP led to low rates of closure complications, emphasizing that this concern should not withhold RCP, if indicated. [ABSTRACT FROM AUTHOR]

Published
2021
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