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1. Patient Selection in a Pragmatic Study on the Management of Patients with Brain Arteriovenous Malformations

Author

Raymond, Jean, Roy, Daniel, Weill, Alain, Iancu, Daniela, Bojanowski, Michel W., Chaalala, Chiraz, Darsaut, Tim E., O'Kelly, Cian J., Chow, Michael MC., Findlay, J. Max, Rempel, Jeremy L., Fahed, Robert, Lesiuk, Howard, Drake, Brian, Santos, Marlene dos, Gentric, Jean-Christophe, Nonent, Michel, Ognard, Julien, El-Aouni, Mourad Cheddad, Magro, Elsa, Seizeur, Romuald, Timsit, Serge, Pradier, Olivier, Desal, Hubert, Boursier, Romain, Thillays, François, Roualdes, Vincent, Piotin, Michel, Blanc, Raphael, Aldea, Sorin, Cognard, Christophe, Januel, Anne-Christine, Sabatier, Jean-François, Calviere, Lionel, Gauvrit, Jean Yves, Raoult, Hélène, Eugene, François, Le Bras, Anthony, Ferre, Jean-Christophe, Paya, Christophe, Morandi, Xavier, Lecouillard, Isabelle, Nouhaud, Elodie, Ronziere, Thomas, Trystram, Denis, Naggara, Olivier, Rodriguez-Regent, Christine, Kerleroux, Basile, Barbier, Charlotte, Gaberel, Thomas, Emery, Evelyne, Touze, Emmanuel, Papagiannaki, Chrysanthi, Derrey, Stéphane, Eker, Omer, Riva, Roberto, Pellisou-Guyotat, Isabelle, Guyotat, Jacques, Berhouma, Monsef, Dumot, Chloé, Biondi, Alessandra, Thines, Laurent, Bougaci, Nassim, Charbonnier, Guillaume, Bracard, Serge, Anxionnat, René, Gory, Benjamin, Civit, Thierry, Bernier-Chastagner, Valérie, Barreau, Xavier, Marnat, Gaultier, Jecko, Vincent, Penchet, Guillaume, Gimbert, Edouard, Huchet, Aymeri, Herbreteau, Denis, Boulouis, Grégoire, Bibi, Richard, Ifergan, Héloïse, Janot, Kévin, Velut, Stéphane, Brunel, Hervé, Roche, Pierre-Hugues, Graillon, Thomas, Peyriere, Hadrien, Kaya, Jean-Marc, Touta, Adamou, Troude, Lucas, Boissonneau, Sébastien, Clarençon, Frédéric, Shotar, Eimad, Sourour, Nader, Lenck, Stéphanie, Premat, Kévin, Boch, Anne-Laure, Cornu, Philippe, Nouet, Aurélien, Costalat, Vincent, Bonafe, Alain, Dargazanli, Cyril, Gascou, Gregory, Lefevre, Pierre-Henri, Riquelme, Carlos, Le Corre, Marine, Beaujeux, Rémy, Pop, Raoul, Proust, François, Cebula, Hélène, Ollivier, Irène, Spatola, Giorgio, Spell, Laurent, Chalumeau, Vanessa, Gallas, Sophie, Ikka, Léon, Mihalea, Cristian, Ozanne, Augustin, Caroff, Jildaz, Chabert, Emmanuel, Mounayer, Charbel, Rouchaud, Aymeric, Caire, François, Ricolfi, Frédéric, Thouant, Pierre, Cao, Catherine, Mourier, Klaus-Luc, Farah, Walid, Nguyen, Thanh N., Abdalkader, Mohamad, Huynh, Thien, Tawk, Rabih G., Carlson, Andrew P., Oliveira Silva, Luciana Alves, de Lima Froio, Nayara, Silva, Gisele Sampaio, Mont’Alverne, Francisco J.A., Martins, Jose Luri, Mendes, George Nunes, Miranda, Rodrigo Rivera, Benomar, Anass, Nico, Lorena, Bacchus, Emma, Klink, Ruby, Pelissou-Guyotat, Isabelle, Gauvrit, Jean-Yves, Bourcier, Romain, Viard, Geraldine, and Gevry, Guylaine

Published
2023
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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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4. CLinical EValuation of WEB 17 device in intracranial aneuRysms (CLEVER): procedural, 30-day and 1-year safety results for ruptured and unruptured aneurysms

Author

Spelle, Laurent, primary, Costalat, Vincent, additional, Caroff, Jildaz, additional, Wodarg, Fritz, additional, Fischer, Sebastian, additional, Herbreteau, Denis, additional, Möhlenbruch, Markus A, additional, Januel, Anne-Christine, additional, Papagiannaki, Chrysanthi, additional, Klisch, Joachim, additional, Numminen, Jussi, additional, Rautio, Riitta, additional, Berlis, Ansgar, additional, Mihalea, Cristian, additional, Chalumeau, Vanessa, additional, Downer, Jonathan, additional, Cortese, Jonathan, additional, Ikka, Léon, additional, Gallas, Sophie, additional, Bester, Maxim, additional, Liebig, Thomas, additional, Velasco, Stéphane, additional, Grimaldi, Lamiae, additional, Byrne, James, additional, Szikora, Istvan, additional, Pierot, Laurent, additional, and Cognard, Christophe, additional

Published
2023
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9. The Utility of Multimodal Imaging and Artificial Intelligence Algorithms for Overlying Two Volumes in the Decision Chain for the Treatment of Complex Pathologies in Interventional Neuroradiology—A Case Series Study

Author

Popa, Bogdan Valeriu, primary, Minoiu, Aurelian Costin, additional, Juratu, Catalin, additional, Fulgoi, Cristina, additional, Trifan, Dragos, additional, Tutelca, Adrian, additional, Crisinescu, Dana, additional, Popica, Dan Adrian, additional, Mihalea, Cristian, additional, and Ples, Horia, additional

Published
2023
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11. Embolisation transveineuse des MAV cérébrales au centre neuri

Author

Soize, Sébastien, primary, Mihalea, Cristian, additional, Caroff, Jildaz, additional, Chalumeau, Vanessa, additional, Cortese, Jonathan, additional, Gallas, Sophie, additional, Ikka, Léon, additional, Ozanne, Augustin, additional, Moret, Jacques, additional, and Spelle, Laurent, additional

Published
2023
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12. Management of aneurysmal recurrence after Woven EndoBridge (WEB) treatment.

Author

Caroff, Jildaz, Janot, Kevin, Soize, Sebastien, Marnat, Gaultier, Cortese, Jonathan, Mihalea, Cristian, Popescu, Septimiu Daniel, Ikka, Léon, Chalumeau, Vanessa, Gallas, Sophie, Ozanne, Augustin, Eltantawy, Eman, Grimaldi, Lamiae, Barreau, Xavier, Herbreteau, Denis, Pierot, Laurent, and Spelle, Laurent

Subjects
CONFIDENCE intervals, THERAPEUTIC embolization, RETROSPECTIVE studies, ACQUISITION of data, DISEASE relapse, TREATMENT effectiveness, COMPARATIVE studies, REOPERATION, DESCRIPTIVE statistics, MEDICAL records, ENDOVASCULAR surgery, INTRACRANIAL aneurysms
Abstract

Background Around 10% of Woven EndoBridge device (WEB)- treated intracranial aneurysms will need retreatment, and it is generally believed to be more challenging than retreatment after an initial coiling. We aim to report retreatment strategies and outcomes after initial WEB embolizations. Methods Databases from four treatment centers, containing consecutive aneurysms treated with a WEB between 2013 and 2022, were reviewed. Demographics, aneurysm characteristics, retreatment strategies and outcomes were collected and analyzed. Results From a 756 WEB database, 57 aneurysms were included. The global retreatment rate was 7.5% (95% CI 5.6% to 9.4%). The retreatment rate was significantly higher in the ruptured compared with the unruptured population (13% vs 3.9%, respectively, P<0.0001). Aneurysms were retreated on average 21.2 months after the initial WEB treatment (range 4.8--70 months). Surgery was performed in 11% and endovascular treatment in 89% of cases, consisting of flow diversion (48%), stent- assisted coiling (30%), coiling (12%), and second WEB placement (10%). Imaging followup was available in 88% of all WEB retreatments (50/57) (average 17 months, 49% digital subtraction angiography), demonstrating complete occlusion in 56% and 'adequate' occlusion in 88%. Morbidity was 5.3% (95% CI 0% to 12.0%) and mortality 0%. No patient experienced rebleeding during the follow- up period. Conclusion The retreatment rate after an initial WEB treatment seems to compare favorably with that of coiling. Endovascular treatment of recurrence following WEB implantation is feasible in most situations; it generally requires the use of a stent and leads to a high rate of satisfactory occlusion. [ABSTRACT FROM AUTHOR]

Published
2023
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13. Management of aneurysmal recurrence after Woven EndoBridge (WEB) treatment

Author

Caroff, Jildaz, primary, Janot, Kevin, additional, Soize, Sebastien, additional, Marnat, Gaultier, additional, Cortese, Jonathan, additional, Mihalea, Cristian, additional, Popescu, Septimiu Daniel, additional, Ikka, Léon, additional, Chalumeau, Vanessa, additional, Gallas, Sophie, additional, Ozanne, Augustin, additional, Eltantawy, Eman, additional, Grimaldi, Lamiae, additional, Barreau, Xavier, additional, Herbreteau, Denis, additional, Pierot, Laurent, additional, and Spelle, Laurent, additional

Published
2022
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14. Endovascular treatment of brain arteriovenous malformations: clinical outcomes of patients included in the registry of a pragmatic randomized trial

Author

Raymond, Jean, primary, Gentric, Jean-Christophe, additional, Magro, Elsa, additional, Nico, Lorena, additional, Bacchus, Emma, additional, Klink, Ruby, additional, Cognard, Christophe, additional, Januel, Anne-Christine, additional, Sabatier, Jean-François, additional, Iancu, Daniela, additional, Weill, Alain, additional, Roy, Daniel, additional, Bojanowski, Michel W., additional, Chaalala, Chiraz, additional, Barreau, Xavier, additional, Jecko, Vincent, additional, Papagiannaki, Chrysanthi, additional, Derrey, Stéphane, additional, Shotar, Eimad, additional, Cornu, Philippe, additional, Eker, Omer F., additional, Pelissou-Guyotat, Isabelle, additional, Piotin, Michel, additional, Aldea, Sorin, additional, Beaujeux, Rémy, additional, Proust, François, additional, Anxionnat, René, additional, Costalat, Vincent, additional, Corre, Marine Le, additional, Gauvrit, Jean-Yves, additional, Morandi, Xavier, additional, Brunel, Hervé, additional, Roche, Pierre-Hugues, additional, Graillon, Thomas, additional, Chabert, Emmanuel, additional, Herbreteau, Denis, additional, Desal, Hubert, additional, Trystram, Denis, additional, Barbier, Charlotte, additional, Gaberel, Thomas, additional, Nguyen, Thanh N., additional, Viard, Geraldine, additional, Gevry, Guylaine, additional, Darsaut, Tim E., additional, _, _, additional, Raymond, Jean, additional, O’Kelly, Cian J., additional, Chow, Michael M. C., additional, Findlay, J. Max, additional, Rempel, Jeremy L., additional, Fahed, Robert, additional, Lesiuk, Howard, additional, Drake, Brian, additional, Santos, Marlene dos, additional, Nonent, Michel, additional, Ognard, Julien, additional, El-Aouni, Mourad Cheddad, additional, Seizeur, Romuald, additional, Timsit, Serge, additional, Pradier, Olivier, additional, Boursier, Romain, additional, Thillays, François, additional, Roualdes, Vincent, additional, Blanc, Raphael, additional, Calviere, Lionel, additional, Gauvrit, Jean Yves, additional, Raoult, Hélène, additional, Eugene, François, additional, Bras, Anthony Le, additional, Ferre, Jean-Christophe, additional, Paya, Christophe, additional, Lecouillard, Isabelle, additional, Nouhaud, Elodie, additional, Ronziere, Thomas, additional, Naggara, Olivier, additional, Rodriguez-Regent, Christine, additional, Kerleroux, Basile, additional, Emery, Evelyne, additional, Touze, Emmanuel, additional, Riva, Roberto, additional, Pellisou-Guyotat, Isabelle, additional, Guyotat, Jacques, additional, Berhouma, Monsef, additional, Dumot, Chloé, additional, Biondi, Alessandra, additional, Thines, Laurent, additional, Bougaci, Nassim, additional, Charbonnier, Guillaume, additional, Bracard, Serge, additional, Gory, Benjamin, additional, Civit, Thierry, additional, Bernier-Chastagner, Valérie, additional, Marnat, Gaultier, additional, Penchet, Guillaume, additional, Gimbert, Edouard, additional, Huchet, Aymeri, additional, Boulouis, Grégoire, additional, Bibi, Richard, additional, Ifergan, Héloïse, additional, Janot, Kévin, additional, Velut, Stéphane, additional, Peyriere, Hadrien, additional, Kaya, Jean-Marc, additional, Touta, Adamou, additional, Troude, Lucas, additional, Boissonneau, Sébastien, additional, Clarençon, Frédéric, additional, Sourour, Nader, additional, Lenck, Stéphanie, additional, Premat, Kévin, additional, Boch, Anne-Laure, additional, Nouet, Aurélien, additional, Bonafe, Alain, additional, Dargazanli, Cyril, additional, Gascou, Gregory, additional, Lefevre, Pierre-Henri, additional, Riquelme, Carlos, additional, Pop, Raoul, additional, Cebula, Hélène, additional, Ollivier, Irène, additional, Spatola, Giorgio, additional, Spell, Laurent, additional, Chalumeau, Vanessa, additional, Gallas, Sophie, additional, Ikka, Léon, additional, Mihalea, Cristian, additional, Ozanne, Augustin, additional, Caroff, Jildaz, additional, Mounayer, Charbel, additional, Rouchaud, Aymeric, additional, Caire, François, additional, Ricolfi, Frédéric, additional, Thouant, Pierre, additional, Cao, Catherine, additional, Mourier, Klaus-Luc, additional, Farah, Walid, additional, Abdalkader, Mohamad, additional, Huynh, Thien, additional, Tawk, Rabih G., additional, Carlson, Andrew P., additional, Silva, Luciana Alves Oliveira, additional, Froio, Nayara de Lima, additional, Silva, Gisele Sampaio, additional, Mont’Alverne, Francisco J. A., additional, Martins, Jose Luri, additional, Mendes, George Nunes, additional, and Miranda, Rodrigo Rivera, additional

Published
2022
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15. Surgical treatment of brain arteriovenous malformations: clinical outcomes of patients included in the registry of a pragmatic randomized trial

Author

Darsaut, Tim E., primary, Magro, Elsa, additional, Bojanowski, Michel W., additional, Chaalala, Chiraz, additional, Nico, Lorena, additional, Bacchus, Emma, additional, Klink, Ruby, additional, Iancu, Daniela, additional, Weill, Alain, additional, Roy, Daniel, additional, Sabatier, Jean-Francois, additional, Cognard, Christophe, additional, Januel, Anne-Christine, additional, Pelissou-Guyotat, Isabelle, additional, Eker, Omer, additional, Roche, Pierre-Hugues, additional, Graillon, Thomas, additional, Brunel, Hervé, additional, Proust, Francois, additional, Beaujeux, Rémy, additional, Aldea, Sorin, additional, Piotin, Michel, additional, Cornu, Philippe, additional, Shotar, Eimad, additional, Gaberel, Thomas, additional, Barbier, Charlotte, additional, Corre, Marine Le, additional, Costalat, Vincent, additional, Jecko, Vincent, additional, Barreau, Xavier, additional, Morandi, Xavier, additional, Gauvrit, Jean-Yves, additional, Derrey, Stéphane, additional, Papagiannaki, Chrysanthi, additional, Nguyen, Thanh N., additional, Abdalkader, Mohamad, additional, Tawk, Rabih G., additional, Huynh, Thien, additional, Viard, Geraldine, additional, Gevry, Guylaine, additional, Gentric, Jean-Christophe, additional, Raymond, Jean, additional, _, _, additional, Darsaut, Tim E., additional, Rempel, Jeremy L., additional, O’Kelly, Cian J., additional, Chow, Michael M. C., additional, Findlay, J. Max, additional, Fahed, Robert, additional, Lesiuk, Howard, additional, Drake, Brian, additional, Santos, Marlene dos, additional, Seizeur, Romuald, additional, Nonent, Michel, additional, Timsit, Serge, additional, Pradier, Olivier, additional, Ognard, Julien, additional, El-Aouni, Mourad Cheddad, additional, Desal, Hubert, additional, Boursier, Romain, additional, Thillays, François, additional, Roualdes, Vincent, additional, Blanc, Raphael, additional, Sabatier, Jean-François, additional, Calviere, Lionel, additional, Gauvrit, Jean Yves, additional, Lecouillard, Isabelle, additional, Nouhaud, Elodie, additional, Raoult, Hélène, additional, Eugene, François, additional, Bras, Anthony Le, additional, Ferre, Jean-Christophe, additional, Paya, Christophe, additional, Ronziere, Thomas, additional, Trystram, Denis, additional, Naggara, Olivier, additional, Rodriguez-Regent, Christine, additional, Kerleroux, Basile, additional, Emery, Evelyne, additional, Touze, Emmanuel, additional, Derrey, Stephane, additional, Pellisou-Guyotat, Isabelle, additional, Guyotat, Jacques, additional, Berhouma, Monsef, additional, Riva, Roberto, additional, Dumot, Chloé, additional, Biondi, Alessandra, additional, Thines, Laurent, additional, Charbonnier, Guillaume, additional, Bougaci, Nassim, additional, Bracard, Serge, additional, Anxionnat, René, additional, Bernier-Chastagner, Valérie, additional, Civit, Thierry, additional, Gory, Benjamin, additional, Penchet, Guillaume, additional, Gimbert, Edouard, additional, Marnat, Gaulthier, additional, Huchet, Aymeri, additional, Herbreteau, Denis, additional, Boulouis, Grégoire, additional, Velut, Stéphane, additional, Bibi, Richard, additional, Ifergan, Héloïse, additional, Janot, Kévin, additional, Peyriere, Hadrien, additional, Kaya, Jean-Marc, additional, Touta, Adamou, additional, Troude, Lucas, additional, Boissonneau, Sébastien, additional, Boch, Anne-Laure, additional, Clarençon, Frédéric, additional, Sourour, Nader, additional, Nouet, Aurélien, additional, Lenck, Stéphanie, additional, Premat, Kévin, additional, Bonafe, Alain, additional, Dargazanli, Cyril, additional, Gascou, Gregory, additional, Lefevre, Pierre-Henri, additional, Riquelme, Carlos, additional, Cebula, Hélène, additional, Ollivier, Irène, additional, Pop, Raoul, additional, Spatola, Giorgio, additional, Spelle, Laurent, additional, Chalumeau, Vanessa, additional, Gallas, Sophie, additional, Ikka, Léon, additional, Mihalea, Cristian, additional, Ozanne, Augustin, additional, Caroff, Jildaz, additional, Chabert, Emmanuel, additional, Mounayer, Charbel, additional, Rouchaud, Aymeric, additional, Caire, Francois, additional, Ricolfi, Frédéric, additional, Cao, Catherine, additional, Mourier, Klaus-Luc, additional, Thouant, Pierre, additional, Farah, Walid, additional, Carlson, Andrew P., additional, Silva, Luciana Alves Oliveira, additional, Froio, Nayara de Lima, additional, Silva, Gisele Sampaio, additional, Mont’Alverne, Francisco J. A., additional, Martins, Jose Luri, additional, Mendes, George Nunes, additional, and Miranda, Rodrigo Rivera, additional

Published
2022
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16. CLinical Assessment of WEB device in Ruptured aneurYSms (CLARYS): 12-month angiographic results of a multicenter study.

Author

Spelle, Laurent, Herbreteau, Denis, Caroff, Jildaz, Barreau, Xavier, Ferré, Jean-Christophe, Fiehler, Jens, Januel, Anne-Christine, Costalat, Vincent, Liebig, Thomas, Bourcier, Romain, Möhlenbruch, Markus A., Berkefeld, Joachim, Weber, Werner, Mihalea, Cristian, Ikka, Léon, Ozanne, Augustin, Cognard, Christophe, Narata, Ana Paula, Bibi, Richard Edwige, and Gauvrit, Jean-Yves

Subjects
INTRACRANIAL aneurysm surgery, PROSTHETICS, RESEARCH, ARTIFICIAL implants, TREATMENT effectiveness, DESCRIPTIVE statistics, RESEARCH funding, ENDOVASCULAR surgery, INTRACRANIAL aneurysms, LONGITUDINAL method, PATIENT safety, EVALUATION
Abstract

Background The CLinical Assessment of WEB device in Ruptured aneurYSms (CLARYS) study has shown that the endovascular treatment of ruptured bifurcation aneurysms with the Woven EndoBridge (WEB) is safe and effective and provides protection against rebleeding at 1 month and 1 year. The 12-month angiographic follow-up is an important endpoint of the study. Methods The CLARYS study is a prospective multicenter study conducted in 13 European centers. The study enrolled 60 patients with 60 ruptured aneurysms of the anterior and posterior circulation. The study was conducted with an independent assessment of safety outcomes and imaging. Results Sixty patients with 60 ruptured bifurcation aneurysms to be treated with the WEB were included. Fifty-three aneurysms (88.3%) had a broad base with a dome to neck ratio <2 (mean 1.6). Of these, 46 patients were evaluated by an independent core laboratory with follow-up imaging performed at 12 months or before eventual retreatment. At 1 year, 19/46 aneurysms (41.3%) were completely occluded (Raymond-Roy grade I), 21/46 (45.7%) had a residual neck and 6/46 (13.0%) had residual aneurysm filling. Adequate occlusion was reported in 40/46 (87%) aneurysms. Six patients underwent target aneurysm retreatment. Conclusions The CLARYS study has previously shown that the use of the WEB in the endovascular treatment of ruptured bifurcation aneurysms provides effective protection against rebleeding with a good safety profile. The angiographic occlusion rates at 1 year reported here are comparable to those already seen in previous multicenter studies which primarily included unruptured aneurysms. [ABSTRACT FROM AUTHOR]

Published
2023
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17. Determinants of cerebral aneurysm occlusion after embolization with the WEB device: a single-institution series of 215 cases with angiographic follow-up.

Author

Cortese, Jonathan, Caroff, Jildaz, Chalumeau, Vanessa, Gallas, Sophie, Ikka, Léon, Moret, Jacques, Sabuzi, Federico, Popescu, Septimiu Daniel, Ozanne, Augustin, Grimaldi, Lamiae, Mihalea, Cristian, and Spelle, Laurent

Subjects
INTRACRANIAL aneurysm diagnosis, DIAGNOSTIC imaging equipment, INTRACRANIAL aneurysm surgery, PATIENT aftercare, ARTERIAL occlusions, STATISTICS, CEREBRAL angiography, CONFIDENCE intervals, MULTIVARIATE analysis, THERAPEUTIC embolization, DISEASE relapse, RISK assessment, DESCRIPTIVE statistics, ODDS ratio, DISEASE risk factors
Abstract

Background Woven EndoBridge (WEB) devices are becoming a reliable option for the treatment of wide-neck bifurcation aneurysms, but clear predictive factors are still missing to understand the one in five aneurysm remnant rate. Objective To evaluate occlusion outcomes after WEB treatment to identify potential determinants of aneurysm occlusion. Methods A single-center database with consecutive aneurysms treated with WEB between July 2012 and October 2021 was reviewed for potential determinants of aneurysm adequate occlusion (defined as a Bicêtre Occlusion Scale Score (BOSS) of 0, 0', 1 or 2), through univariate and multivariable analysis. Patients without angiographic follow-up were excluded. Results 215 of 247 individual aneurysms were included in the final analysis, of which 59 (27%) were ruptured. Mean age of patients was 56 years (range 23-90 years) and 65% were female. Mean angiographic follow-up was at 18 months (range 3-97 months). Adequate and complete occlusion were achieved in 171/215 (79.5%) and 135/215 (62.8%) of cases, respectively. Aneurysm irregular shape (aOR=0.42, 95% CI 0.20 to 0.88; p=0.02), aneurysm height (aOR=0.79, 95% CI 0.66 to 0.94; p<0.01), and WEB shape modification (aOR=0.98, 95% CI 0.97 to 1.00; p=0.02) were all independent predictors of aneurysm recurrence, whereas the WEB oversizing ratio (WEB width/aneurysm mean width) (aOR=16.4, 95% CI 1.4 to 266.7; p=0.04) was an independent predictor of adequate occlusion. Conclusion In this study we demonstrated that a width oversizing strategy of the WEB device was an independent predictor of aneurysm angiographic occlusion. Conversely, aneurysm height, irregular aneurysm, and WEB shape modification were all independent determinants of angiographic aneurysm remnant. These results may help to select aneurysms suitable for the WEB device and WEB sizing. [ABSTRACT FROM AUTHOR]

Published
2023
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19. CLinical Assessment of WEB device in Ruptured aneurYSms (CLARYS): 12-month angiographic results of a multicenter study

Author

Spelle, Laurent, primary, Herbreteau, Denis, additional, Caroff, Jildaz, additional, Barreau, Xavier, additional, Ferré, Jean-Christophe, additional, Fiehler, Jens, additional, Januel, Anne-Christine, additional, Costalat, Vincent, additional, Liebig, Thomas, additional, Bourcier, Romain, additional, Möhlenbruch, Markus A, additional, Berkefeld, Joachim, additional, Weber, Werner, additional, Mihalea, Cristian, additional, Ikka, Léon, additional, Ozanne, Augustin, additional, Cognard, Christophe, additional, Narata, Ana Paula, additional, Bibi, Richard Edwige, additional, Gauvrit, Jean-Yves, additional, Raoult, Hélène, additional, Velasco, Stéphane, additional, Buhk, Jan-Hendrik, additional, Chalumeau, Vanessa, additional, Bester, Maxim, additional, Desal, Hubert, additional, du Mesnil de Rochemont, Richard, additional, Bohner, Georg, additional, Fischer, Sebastian, additional, Gallas, Sophie, additional, Biondi, Alessandra, additional, Grimaldi, Lamiae, additional, Moret, Jacques, additional, Byrne, James, additional, and Pierot, Laurent, additional

Published
2022
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20. Determinants of cerebral aneurysm occlusion after embolization with the WEB device: a single-institution series of 215 cases with angiographic follow-up

Author

Cortese, Jonathan, primary, Caroff, Jildaz, additional, Chalumeau, Vanessa, additional, Gallas, Sophie, additional, Ikka, Léon, additional, Moret, Jacques, additional, Sabuzi, Federico, additional, Popescu, Septimiu Daniel, additional, Ozanne, Augustin, additional, Grimaldi, Lamiae, additional, Mihalea, Cristian, additional, and Spelle, Laurent, additional

Published
2022
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21. Antithrombotic therapies for neurointerventional surgery: a 2021 French comprehensive national survey

Author

Caroff, Jildaz, primary, Aubert, Laurent, additional, Lavenu-Bombled, Cécile, additional, Figueiredo, Samy, additional, Habchi, Kamelia, additional, Cortese, Jonathan, additional, Eugene, Francois, additional, Ognard, Julien, additional, Tahon, Florence, additional, Forestier, Géraud, additional, Ifergan, Heloise, additional, Zhu, François, additional, Hak, Jean-Francois, additional, Reyre, Anthony, additional, Laubacher, Morgane, additional, Traore, Abdoulaye, additional, Desilles, Jean Philippe, additional, Derraz, Imad, additional, Moreno, Ricardo, additional, Bintner, Marc, additional, Charbonnier, Guillaume, additional, Le Bras, Anthony, additional, Veunac, Louis, additional, Gariel, Florent, additional, Redjem, Hocine, additional, Sedat, Jacques, additional, Tessier, Guillaume, additional, Dumas, Victor, additional, Gauberti, Maxime, additional, Chivot, Cyril, additional, Consoli, Arturo, additional, Bricout, Nicolas, additional, Tuilier, Titien, additional, Guedon, Alexis, additional, Pop, Raoul, additional, Thouant, Pierre, additional, Bellanger, Guillaume, additional, Zannoni, Riccardo, additional, Soize, Sebastien, additional, Richter, Johann Sebastian, additional, Heck, Olivier, additional, Mihalea, Cristian, additional, Burel, Julien, additional, Girot, Jean-Baptiste, additional, Shotar, Eimad, additional, Gazzola, Sebastian, additional, Boulouis, Gregoire, additional, and Kerleroux, Basile, additional

Published
2022
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22. Intracranial Aneurysm in Pediatric Population: A Single-Center Experience

Author

de Aguiar, Guilherme Brasileiro, primary, Ozanne, Augustin, additional, Elawady, Ahmed, additional, Samoyeau, Thomas, additional, Niknejad, Hamid Reza, additional, Caroff, Jildaz, additional, Vergara Martinez, Jeickson, additional, Mihalea, Cristian, additional, Gallas, Sophie, additional, Chalumeau, Vanessa, additional, Ikka, Léon, additional, Moret, Jacques, additional, and Spelle, Laurent, additional

Published
2022
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23. Extending the stroke treatment window beyond DAWN in patients with very slow progressor type collaterals: How far can we go?

Author

Pagiola, Igor, primary, Chassin, Olivier, additional, Gallas, Sophie, additional, Riviere, Mariana Sarov, additional, Legris, Nicolas, additional, Mihalea, Cristian, additional, Caroff, Jildaz, additional, Ikka, Leon, additional, Chalumeau, Vanessa, additional, de Aguiar, Guilherme Brasileiro, additional, Ozanne, Augustin, additional, Moret, Jacques, additional, Denier, Christian, additional, and Spelle, Laurent, additional

Published
2021
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26. CLinical Assessment of WEB device in Ruptured aneurYSms (CLARYS): results of 1-month and 1-year assessment of rebleeding protection and clinical safety in a multicenter study

Author

Spelle, Laurent, primary, Herbreteau, Denis, additional, Caroff, Jildaz, additional, Barreau, Xavier, additional, Ferré, Jean-Christophe, additional, Fiehler, Jens, additional, Januel, Anne-Christine, additional, Costalat, Vincent, additional, Liebig, Thomas, additional, Bourcier, Romain, additional, Möhlenbruch, Markus, additional, Berkefeld, Joachim, additional, Weber, Werner, additional, Mihalea, Cristian, additional, Ikka, Léon, additional, Ozanne, Augustin, additional, Cognard, Christophe, additional, Narata, Ana Paula, additional, Bibi, Richard Edwige, additional, Gauvrit, Jean-Yves, additional, Raoult, Hélène, additional, Velasco, Stéphane, additional, Buhk, Jan-Hendrik, additional, Chalumeau, Vanessa, additional, Bester, Maxim, additional, Desal, Hubert, additional, du Mesnil de Rochemont, Richard, additional, Bohner, Georg, additional, Fischer, Sebastian, additional, Biondi, Alessandra, additional, Grimaldi, Lamiae, additional, Moret, Jacques, additional, Byrne, James, additional, and Pierot, Laurent, additional

Published
2021
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27. CLinical Assessment of WEB device in Ruptured aneurYSms (CLARYS): results of 1- month and 1- year assessment of rebleeding protection and clinical safety in a multicenter study.

Author

Spelle, Laurent, Herbreteau, Denis, Caroff, Jildaz, Barreau, Xavier, Ferré, Jean-Christophe, Fiehler, Jens, Januel, Anne-Christine, Costalat, Vincent, Liebig, Thomas, Bourcier, Romain, Mohlenbruch, Markus, Berkefeld, Joachim, Weber, Werner, Mihalea, Cristian, Ikka, Léon, Ozanne, Augustin, Cognard, Christophe, Narata, Ana Paula, Edwige Bibi, Richard, and Gauvrit, Jean-Yves

Subjects
ANEURYSM diagnosis, HEMORRHAGE treatment, HEMORRHAGE diagnosis, SAFETY, RESEARCH, ANEURYSMS, DISEASE relapse, FLUOROSCOPY, DESCRIPTIVE statistics, LONGITUDINAL method
Abstract

Background The primary goal of the CLARYS study is to assess the protection against rebleeding when treating ruptured bifurcation aneurysms with the Woven EndoBridge (WEB) device. Methods The CLARYS study is a prospective, multicenter study conducted in 13 European centers. Patients with ruptured bifurcation aneurysms were consecutively included between February 2016 and September 2017. The primary endpoint was defined as the rebleeding rate of the target aneurysm treated with the WEB within 30 days postprocedure. Secondary endpoints included periprocedural and postprocedural adverse events, total procedure and fluoroscopy times, and modified Rankin Scale score at 1 month and 1 year. Results Sixty patients with 60 ruptured bifurcation aneurysms to be treated with the WEB were included. A WEB device was successfully implanted in 93.3%. The rebleeding rate at 1 month and 1 year was 0%. The mean fluoroscopy time was 27.0 min. Twenty-three periprocedural complications were observed in 18 patients and resolved without sequelae in 16 patients. Two of these complications were attributed to the procedure and/or the use of the WEB, leading to a procedure/device-related intraoperative complication rate of 3.3%. Overall mortality at 1 month and 1 year was 1.7% and 3.8%, respectively and overall morbidity at 1 month and 1 year was 15% and 9.6%, respectively. WEB-related 1-month and 1-year morbidity and mortality was 0%. Conclusions The interim results of CLARYS show that the endovascular treatment of ruptured bifurcation aneurysms with the WEB is safe and effective and, in particular, provides effective protection against rebleeding. It may induce profound change in the endovascular management of ruptured bifurcation aneurysms. [ABSTRACT FROM AUTHOR]

Published
2022
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28. WEB device for treatment of posterior communicating artery aneurysms

Author

Aguiar, Guilherme, primary, Caroff, Jildaz, additional, Mihalea, Cristian, additional, Cortese, Jonathan, additional, Girot, Jean-Baptiste, additional, Elawady, Ahmed, additional, Vergara Martinez, Jeickson, additional, Ikka, Léon, additional, Gallas, Sophie, additional, Chalumeau, Vanessa, additional, Ozanne, Augustin, additional, Moret, Jacques, additional, and Spelle, Laurent, additional

Published
2021
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29. Antithrombotic therapies for neurointerventional surgery: a 2021 French comprehensive national survey

Author

Caroff, Jildaz, Aubert, Laurent, Lavenu-Bombled, Cécile, Figueiredo, Samy, Habchi, Kamelia, Cortese, Jonathan, Eugene, Francois, Ognard, Julien, Tahon, Florence, Forestier, Géraud, Ifergan, Heloise, Zhu, Francois, Hak, Jean-Francois, Reyre, Anthony, Laubacher, Morgane, Traore, Abdoulaye, Desilles, Jean Philippe, Derraz, Imad, Moreno, Ricardo, Bintner, Marc, Charbonnier, Guillaume, Le Bras, Anthony, Veunac, Louis, Gariel, Florent, Redjem, Hocine, Sedat, Jacques, Tessier, Guillaume, Dumas, Victor, Gauberti, Maxime, Chivot, Cyril, Consoli, Arturo, Bricout, Nicolas, Tuilier, Titien, Guedon, Alexis, Pop, Raoul, Thouant, Pierre, Bellanger, Guillaume, Zannoni, Riccardo, Soize, Sebastien, Richter, Johann Sebastian, Heck, Olivier, Mihalea, Cristian, Burel, Julien, Girot, Jean-Baptiste, Shotar, Eimad, Gazzola, Sebastian, Boulouis, Gregoire, and Kerleroux, Basile

Abstract

BackgroundNeurointerventionists lack guidelines for the use of antithrombotic therapies in their clinical practice; consequently, there is likely to be significant heterogeneity in antithrombotic use between centers. Through a nationwide survey, we aimed to obtain an exhaustive cross-sectional overview of antithrombotic use in neurointerventional procedures in France.MethodsIn April 2021, French neurointerventional surgery centers were invited to participate in a nationwide 51-question survey disseminated through an active trainee-led research collaborative network (the JENI-RC).ResultsAll 40 centers answered the survey. Fifty-one percent of centers reported using ticagrelor and 43% used clopidogrel as premedication before intracranial stenting. For flow diversion treatment, dual antiplatelet therapy was maintained for 3 or 6 months in 39% and 53% of centers, respectively, and aspirin was prescribed for 12 months or more than 12 months in 63% and 26% of centers, respectively. For unruptured aneurysms, the most common heparin bolus dose was 50 IU/kg (59%), and only 35% of centers monitored heparin activity for dose adjustment. Tirofiban was used in 64% of centers to treat thromboembolic complications. Fifteen percent of these comprehensive stroke centers reported using tenecteplase to treat acute ischemic strokes. Cangrelor appeared as an emergent drug in specific indications.ConclusionThis nationwide survey highlights the important heterogeneity in clinical practices across centers. There is a pressing need for trials and guidelines to further evaluate and harmonize antithrombotic regimens in the neurointerventional field.

Published
2023
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30. Woven EndoBridge device shape modification can be mitigated with an appropriate oversizing strategy: a VasoCT based study

Author

Caroff, Jildaz, primary, Cortese, Jonathan, additional, Girot, Jean-Baptiste, additional, Mihalea, Cristian, additional, Aguiar, Guilherme, additional, Vergara Martinez, Jeickson, additional, Ikka, Léon, additional, Chalumeau, Vanessa, additional, Rehem, Marcelle, additional, Gallas, Sophie, additional, Ozanne, Augustin, additional, Moret, Jacques, additional, and Spelle, Laurent, additional

Published
2021
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31. Treatment of Wide-Neck Bifurcation Aneurysm Using 'WEB Device Waffle Cone Technique'

Author

Cagnazzo, F., Mantilla, D., Brinjikji, W., Lefevre, P.-H., Dargazanli, C., Gascou, G., Riquelme, C., Perrini, P., Di Carlo, D., Bonafé, A., Costalat, V., Mihalea, Cristian, Caroff, Jildaz, Rouchaud, A., Pescariu, Sorin, Moret, Jacques, Spelle, Laurent, Département de Neuroradiologie[Montpellier], Université Montpellier 1 (UM1)-Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)-Hôpital Gui de Chauliac [Montpellier]-Université de Montpellier (UM), AP-HP Hôpital Bicêtre (Le Kremlin-Bicêtre), Mécanismes Adaptatifs et Evolution (MECADEV), and Muséum national d'Histoire naturelle (MNHN)-Centre National de la Recherche Scientifique (CNRS)

Subjects
Adult, Male, medicine.medical_specialty, 030218 nuclear medicine & medical imaging, 03 medical and health sciences, 0302 clinical medicine, Aneurysm, Occlusion, medicine, Humans, Small caliber, cardiovascular diseases, Endovascular treatment, ComputingMilieux_MISCELLANEOUS, Bifurcation, Wide neck, medicine.diagnostic_test, business.industry, Endovascular Procedures, Angiography, Digital Subtraction, Intracranial Aneurysm, Digital subtraction angiography, medicine.disease, Cerebral Angiography, Treatment Outcome, Stents, [SDV.NEU]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], Surgery, Neurology (clinical), Radiology, business, 030217 neurology & neurosurgery, Cerebral angiography
Abstract

Background The endovascular treatment of wide-neck bifurcation aneurysms can be challenging and often requires the use of adjunctive techniques and devices. Methods We report our first experience of using a waffle-cone technique adapted to the Woven Endoluminal Bridge (WEB) device in a large-neck basilar tip aneurysm, suitable in cases where the use of Y stenting or other techniques is limited due to anatomic restrictions. Results The procedure was complete, and angiographic occlusion of the aneurysm was achieved 24 hours post treatment, as confirmed by digital subtraction angiography. No complications occurred. Conclusions The case reported here was not suitable for Y stenting or deployment of the WEB device alone, due to the small caliber of both posterior cerebral arteries and their origin at the neck level. The main advantage of this technique is that both devices have a controlled detachment system and are fully independent. To our knowledge, this technique has not been reported previously and this modality of treatment has never been described in the literature.

Published
2018

32. WEB device for treatment of posterior communicating artery aneurysms.

Author

Aguiar, Guilherme, Caroff, Jildaz, Mihalea, Cristian, Cortese, Jonathan, Girot, Jean-Baptiste, Elawady, Ahmed, Vergara Martinez, Jeickson, Ikka, Léon, Gallas, Sophie, Chalumeau, Vanessa, Ozanne, Augustin, Moret, Jacques, and Spelle, Laurent

Subjects
INTRACRANIAL aneurysm surgery, ACQUISITION of data methodology, DIGITAL subtraction angiography, CIRCLE of Willis, RETROSPECTIVE studies, TREATMENT effectiveness, MEDICAL records, DESCRIPTIVE statistics, THROMBOEMBOLISM
Abstract

Background Woven EndoBridge (WEB) device treatment of wide-neck bifurcation aneurysms has proved to be safe and effective, but the use of these devices in sidewall aneurysms has been reported only in a small number of case series. Objective To report our results in a cohort of consecutive patients in whom a WEB device was used as first-line treatment for posterior communicating artery (PComA) aneurysms. Methods We conducted a retrospective analysis of a prospectively maintained database of PComA aneurysms treated with a WEB device in our institution from June 1, 2012 to November 15, 2020. Clinical and radiological findings were evaluated at immediate and last follow-up. Results A total of 219 aneurysms were treated with a WEB device, including 15 PComA aneurysms in 15 patients, 10 of which were ruptured. Aneurysms were wide necked, with a mean aspect ratio of 1.6 (range 0.7-3.0) and a mean neck size of 4.2 mm (range 2.6-7.4 mm). No intraoperative rupture occurred and only one thromboembolic event was noted. Among the group with at least a 3-month digital subtraction angiography (DSA) follow-up, complete and adequate occlusion were obtained in 54% and 72%, respectively (average follow-up 13 months). Re-treatment was needed for two initially ruptured aneurysms. No procedure-related morbidity or mortality was reported. Conclusion This series suggests the high safety profile of WEB devices even when used in off-label indications. Treatment with these devices seems to be a valuable strategy for ruptured wide-neck PComA aneurysms, avoiding the need for antiplatelet medication. However, occlusion rates should be investigated in further larger studies. [ABSTRACT FROM AUTHOR]

Published
2022
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33. The PHASES score: To treat or not to treat? Retrospective evaluation of the risk of rupture of intracranial aneurysms in patients with aneurysmal subarachnoid hemorrhage

Author

Pagiola, Igor, primary, Mihalea, Cristian, additional, Caroff, Jildaz, additional, Ikka, Leon, additional, Chalumeau, Vanessa, additional, Iacobucci, Marta, additional, Ozanne, Augustin, additional, Gallas, Sophie, additional, Marques, Marcio, additional, Nalli, Darcio, additional, Carrete, Henrique, additional, Caldas, José Guilherme, additional, Frudit, Michel Eli, additional, Moret, Jacques, additional, and Spelle, Laurent, additional

Published
2020
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34. Y-stenting with braided stents for wide-neck intracranial bifurcation aneurysms. A single-center initial experience

Author

Mihalea, Cristian, primary, Caroff, Jildaz, additional, Ikka, Leon, additional, Benachour, Nidhal, additional, Da Ros, Valerio, additional, Abdelkhalek, Hazem, additional, Iacobucci, Marta, additional, Marenco de la Torre, Joaquin Jose, additional, Pagiola, Igor, additional, Yasuda, Thomas, additional, Popa, Bogdan Valeriu, additional, Ples, Horia, additional, Pescariu, Sorin, additional, Moret, Jacques, additional, and Spelle, Laurent, additional

Published
2020
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35. Republished: Spinal arteriovenous malformation without endovascular arterial access: is a combined neurosurgical approach and direct venous puncture an option?

Author

Pagiola, Igor, primary, Caroff, Jildaz, additional, Mihalea, Cristian, additional, Aghakhani, Nozar, additional, Ikka, Léon, additional, Chalumeau, Vanessa, additional, Iacobucci, Marta, additional, Ozanne, Augustin, additional, Gallas, Sophie, additional, Carrete, Henrique, additional, Marques, Marcio Chaves, additional, Nalli, Darcio, additional, Caldas, Jose Guilherme, additional, Frudit, Michel Eli, additional, Moret, Jacques, additional, Parker, Fabrice, additional, and Spelle, Laurent, additional

Published
2020
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36. Spinal arteriovenous malformation without endovascular arterial access: is a combined neurosurgical approach and direct venous puncture an option?

Author

Pagiola, Igor, primary, Caroff, Jildaz, additional, Mihalea, Cristian, additional, Aghakhani, Nozar, additional, Ikka, Léon, additional, Chalumeau, Vanessa, additional, Iacobucci, Marta, additional, Ozanne, Augustin, additional, Gallas, Sophie, additional, Carrete, Henrique, additional, Marques, Marcio Chaves, additional, Nalli, Darcio, additional, Caldas, Jose Guilherme, additional, Frudit, Michel Eli, additional, Moret, Jacques, additional, Parker, Fabrice, additional, and Spelle, Laurent, additional

Published
2020
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38. Woven EndoBridge device shape modification can be mitigated with an appropriate oversizing strategy: a VasoCT based study.

Author

Caroff, Jildaz, Cortese, Jonathan, Girot, Jean-Baptiste, Mihalea, Cristian, Aguiar, Guilherme, Vergara Martinez, Jeickson, Ikka, Léon, Chalumeau, Vanessa, Rehem, Marcelle, Gallas, Sophie, Ozanne, Augustin, Moret, Jacques, and Spelle, Laurent

Subjects
CONFIDENCE intervals, THERAPEUTIC embolization, QUANTITATIVE research, PRODUCT design, DESCRIPTIVE statistics, DISEASE prevalence, COMPUTED tomography, INTRACRANIAL aneurysms
Abstract

Background The Woven EndoBridge (WEB) shape modification (WShM) during follow-up may be a potential cause of poor angiographic outcomes. WShM predisposing factors have not yet been determined. Our systematic use of rotational cone beam computed tomography (VasoCT) imaging during follow-up allowed us to perform the first quantitative analysis of the shape of WEBs over time. Our goal was to identify possible strategies to reduce the occurrence of this phenomenon. Methods All patients treated in our hospital with a WEB device between October 2015 and January 2019 were included. Using VasoCT acquisitions, systematically performed after implantation and during follow-up, we analyzed WEB morphology. WShM was defined as the percentage reduction in the distance between the two WEB markers. Results Sixty-three aneurysms treated with a WEB device were finally included in this analysis. At the last follow-up (mean 15.5 months), mean WShM was 48%±24. The mean WShM was significantly higher in the aneurysm recurrence group than in the adequate occlusion group (51±6.5% vs 36±3.4%, difference 15% points (95% CI 0.7 to 30); p<0.05). Conversely, the extent of WShM did not directly correlate with occlusion rates. Indeed, 32% of completely occluded aneurysms presented severe WShM (≥50%). Importantly, the absence of WShM guaranteed complete occlusion in our study (n=12). We demonstrated that oversizing the width of the WEB significantly correlated with WShM reduction during follow-up (r=-0.38, p=0.002). Conclusion WShM can be partly overcome by use of an appropriate width oversizing strategy that could lead to improved angiographic results. [ABSTRACT FROM AUTHOR]

Published
2022
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39. Thrombectomy or intravenous thrombolysis in patients with NIHSS of 5 or less?

Author

Da Ros, Valerio, primary, Cortese, Jonathan, additional, Chassin, Olivier, additional, Rouchaud, Aymeric, additional, Sarov, Mariana, additional, Caroff, Jildaz, additional, Mihalea, Cristian, additional, Minosse, Silvia, additional, Taifas, Irina, additional, Scaggiante, Jacopo, additional, Greco, Laura, additional, Ikka, Leon, additional, Ben Achour, Nidhal, additional, Di Giuliano, Francesca, additional, Ozanne, Augustin, additional, Legris, Nicolas, additional, Diomedi, Marina, additional, Sallustio, Fabrizio, additional, Floris, Roberto, additional, Denier, Christian, additional, and Spelle, Laurent, additional

Published
2019
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41. Flow diversion treatment of aneurysms of the complex region of the anterior communicating artery: which stent placement strategy should ‘I’ use? A single center experience

Author

Pagiola, Igor, primary, Mihalea, Cristian, additional, Caroff, Jildaz, additional, Ikka, Léon, additional, Chalumeau, Vanessa, additional, Yasuda, Thomas, additional, Marenco de la Torre, Joaquin, additional, Iacobucci, Marta, additional, Ozanne, Augustin, additional, Gallas, Sophie, additional, Marques, Marcio Chaves, additional, Carrete, Henrique, additional, Frudit, Michel Eli, additional, Moret, Jacques, additional, and Spelle, Laurent, additional

Published
2019
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42. Periprocedural safety and technical outcomes of the new Silk Vista Baby flow diverter for the treatment of intracranial aneurysms: results from a multicenter experience

Author

Martínez-Galdámez, Mario, primary, Biondi, Alessandra, additional, Kalousek, Vladimir, additional, Pereira, Vitor M, additional, Ianucci, Giuseppe, additional, Gentric, Jean-Christophe, additional, Mosimann, Pascal J, additional, Brisbois, Denis, additional, Schob, Stefan, additional, Quäschling, Ulf, additional, Kaesmacher, Johannes, additional, Ognard, Julien, additional, Escartín, Jorge, additional, Tsang, Chun On Anderson, additional, Čulo, Branimir, additional, Chabert, Emmanuel, additional, Turjman, Francis, additional, Barbier, Charlotte, additional, Mihalea, Cristian, additional, Spelle, Laurent, additional, and Chapot, René, additional

Published
2019
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43. Technique de déploiement de l’endoprothèse WEB assisté par remodelage du ballon : description et faisabilité pour de anévrismes de bifurcation avec anatomie complexe

Author

Mihalea, Cristian, primary, Escalard, Simon, additional, Caroff, Jildaz, additional, Ikka, Léon, additional, Rouchaud, Aymeric, additional, Da ros, Valerio, additional, Pagiola, Igor, additional, de la Torre, Joaquin Jose Marenco, additional, Yasuda, Thomas, additional, Popa, Bogdan Valeriu, additional, Ples, Horia, additional, Benachour, Nidhal, additional, Ozanne, Augustin, additional, Moret, Jacques, additional, and Spelle, Laurent, additional

Published
2019
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44. « Y-stenting » avec des sténts tressés pour les anévrismes de la bifurcation à collet large. Une première expérience mono-centrique

Author

Mihalea, Cristian, primary, Escalard, Simon, additional, Caroff, Jildaz, additional, Ikka, Léon, additional, Rouchaud, Aymeric, additional, Da ros, Valerio, additional, Pagiola, Igor, additional, de la Torre, Joaquin Jose Marenco, additional, Yasuda, Thomas, additional, Popa, Bogdan Valeriu, additional, Ples, Horia, additional, Benachour, Nidhal, additional, Ozanne, Augustin, additional, Moret, Jacques, additional, and Spelle, Laurent, additional

Published
2019
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45. Sécurité et efficacité du dispositif WEB 17, la cinquième génération pour les anévrismes intracérébrales, note technique

Author

Mihalea, Cristian, primary, Caroff, Jildaz, additional, Escalard, Simon, additional, Ikka, Léon, additional, Rouchaud, Aymeric, additional, Da ros, Valerio, additional, Pagiola, Igor, additional, de la Torre, Joaquin Jose Marenco, additional, Yasuda, Thomas, additional, Popa, Bogdan Valeriu, additional, Ples, Horia, additional, Benachour, Nidhal, additional, Ozanne, Augustin, additional, Moret, Jacques, additional, and Spelle, Laurent, additional

Published
2019
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46. Abstract WP47: Efficacy and Safety of Nimodipin During Mechanical Thrombectomy

Author

Chalumeau, Vanessa, primary, Nguyen, Thi Ngoc Phuong, additional, Cortese, Jonathan, additional, Chassin, Olivier, additional, Mihalea, Cristian, additional, Caroff, Jildaz, additional, Ikka, Léon, additional, Ozanne, Augustin, additional, Gallas, Sophie, additional, Iacobucci, Marta, additional, Rouchaud, Aymeric, additional, Yasuda, Thomas, additional, Marenco, Joaquin, additional, Pagiola, Igor, additional, Bani Hashemi, Gelareh, additional, Naderi, Soheil, additional, Ahmed, Awais, additional, Ebrahimi, Reza, additional, Denier, Christian, additional, Moret, Jacques, additional, and Spelle, Laurent, additional

Published
2019
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47. Safety and efficiency of the fifth generation Woven EndoBridge device: technical note

Author

Mihalea, Cristian, primary, Caroff, Jildaz, additional, Pagiola, Igor, additional, Ikka, Leon, additional, Hashemi, Gelareh Bani, additional, Naderi, Soheil, additional, Chalumeau, Vanessa, additional, Ples, Horia, additional, Popa, Bogdan Valeriu, additional, Yasuda, Thomas, additional, Marenco de la Torre, Joaquin Jose, additional, Iacobucci, Marta, additional, Ozanne, Augustin, additional, Gallas, Sophie, additional, Rouchaud, Aymeric, additional, Pescariu, Sorin, additional, Moret, Jacques, additional, and Spelle, Laurent, additional

Published
2019
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48. The occurrence of neointimal hyperplasia after flow-diverter implantation is associated with cardiovascular risks factors and the stent design

Author

Caroff, Jildaz, primary, Iacobucci, Marta, additional, Rouchaud, Aymeric, additional, Mihalea, Cristian, additional, de Carvalho, Fernando Mota, additional, Jocson, Victor Erwin D, additional, Chalumeau, Vanessa, additional, Da Ros, Valerio, additional, King, Robert M, additional, Arslanian, Rose, additional, Ikka, Léon, additional, Ben Achour, Nidhal, additional, Moret, Jacques, additional, and Spelle, Laurent, additional

Published
2018
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49. Ultrasound Prenatal Diagnosis and Emergency Interventional Radiologic Therapy of Galen Aneurysmal Malformation in a Newborn

Author

BOHILTEA, Roxana Elena, TURCAN, Natalia, MIHALEA, Cristian, DOROBAT, Bogdan, CINTEZA, Eliza Elena, DAN, Adriana, MIHAI, Magdalena, DIMITRIADE, Adela, BOROS, Cristian, DUMITRU, Mircea, GOBEJ, Ionut, MUNTEANU, Octavian, and CIRSTOIU, Monica Mihaela

Subjects
cardiovascular system, Case Reports
Abstract

Located under the cerebral hemispheres and draining the anterior and central regions of the brain into the sinus of the posterior cerebral fossa, the vein of Galen aneurysmal malformation is considered to be a rare cause of hydrocephaly. The presence of this condition in the neonatal period typically includes intractable heart failure and a poor prognosis. We report a case of aneurysm of the vein of Galen diagnosed prenatally at 28 weeks of gestation, with the delivery at term by caesarean section of a female infant. Sonographically, the vein of Galen appeared in the mid-sagittal plane, large, supratentorial, non-pulsatile; on color Doppler, the structure filled with bright color, reflecting a turbulent venous flow. A low grade of ventriculomegaly was present during the evolution of pregnancy; regarding the cardiovascular function, an intrauterine right cardiac insufficiency overlapped a tricuspid regurgitation and right atrial dilatation. A multidisciplinary committee decided a neonatal embolization of the aneurysm as an emergency requirement due to increased pulmonary hypertension developed in the next 24 hours after birth. After the embolization of the two main drainage vessels, the cardiac dysfunction persists. Two days later the evolution became unfavorable, leading to the necessity of the second embolization, which resulted in a 48 hours' coma and death, due to a cerebral hemorrhage secondary to thrombosis and fissure of the embolized aneurysm. The prognosis for the neonate with malformation of the Galen vein depends upon the severity of the cardiovascular status. Embolization represents actually the treatment of choice with the best results of these cases, but the mortality remains as high as 50 percent even in the most specialized centers of the world. As far as we know this is the only case of Galen aneurysmal malformation in Romania which beneficiated of embolization by interventional treatment in neonatal period.

Published
2016

50. Balloon remodeling-assisted Woven EndoBridge technique: description and feasibility for complex bifurcation aneurysms

Author

Mihalea, Cristian, primary, Escalard, Simon, additional, Caroff, Jildaz, additional, Ikka, Léon, additional, Rouchaud, Aymeric, additional, Da Ros, Valerio, additional, Pagiola, Igor, additional, Marenco de la Torre, Joaquin Jose, additional, Yasuda, Thomas, additional, Popa, Bogdan Valeriu, additional, Ples, Horia, additional, Benachour, Nidhal, additional, Ozanne, Augustin, additional, Moret, Jacques, additional, and Spelle, Laurent, additional

Published
2018
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