| Title: |
Influence of prior intravenous thrombolysis in patients treated with mechanical thrombectomy for M2 occlusions: insight from the Endovascular Treatment in Ischemic Stroke (ETIS) registry |
| Authors: |
Le Floch, Agathe; Clarencon, Frédéric; Rouchaud, Aymeric; Kyheng, Maeva; Labreuche, Julien; Sibon, Igor; Boulouis, Gregoire; Gory, Benjamin; Richard, Sébastien; Caroff, Jildaz; Blanc, Raphaël; Seners, Pierre; Eker, Omer F; Cho, Tae-Hee; Consoli, Arturo; Bourcier, Romain; guillon, benoit; Dargazanli, Cyril; Arquizan, Caroline; Denier, Christian; Eugene, Francois; Vannier, Stephane; Gentric, Jean-Christophe; Gauberti, Maxime; Naggara, Olivier; Rosso, Charlotte; Turc, Guillaume; Ozkul-Wermester, Ozlem; Cognard, Christophe; Albucher, Jean Francois; Timsit, Serge; Bourdain, Frederic; Le Bras, Anthony; Richter, Sebastian; Moulin, Solène; Pop, Raoul; Heck, Olivier; Moreno, Ricardo; L'Allinec, Vincent; Lapergue, Bertrand; Marnat, Gaultier; on behalf of ETIS investigators; Wang, Adrien; Coskun, Oguzhan; Maria, Federico Di; Pizzuto, Silvia; Sgreccia, Alessandro; Benoit, Charline; Gorza, Lucas; Weisenburger-Lile, David; Jabeur, Waliyde; Maia, Tchikviladze; Evrard, Serge; Rodesch, Georges; Desilles, Jean-Philippe; Piotin, Michel; Smajda, Stanislas; Escalard, Simon; Maier, Benjamin; Redjem, Hocine; Mazhigi, Mikael; Delvoye, Francois; Raaisi, Amira Al; Boisseau, William; Eker, Omer; Derex, Laurent; Fontaine, Julia; Mechtouff, Laura; Nighoghossian, Norbert; Ong, Elodie; Rascle, Lucie; Riva, Roberto; Turjman, Francis; Laubacher, Morgane; Beyragued, Mehdi; Berthezene, Yves; Hermier, Marc; Roxanna, Ameli; Bani-Sadr, Alexandre; Filip, Andrea; Cappucci, Matteo; Duport, Benjamin Daumas; Alexandre, Pierre Louis; Lenoble, Cédric; Desal, Hubert; Gaalon, Solene De; Guillon, Benoît; Preterre, Cécile; Tessier, Guillaume; Lionnet, Arthur; Humbertjean-Selton, Lisa; Anxionnat, René; Derelle, Anne-Laure; Liao, Liang; Schmitt, Emmanuelle; Planel, Sophie; 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, Francois; Liegey, Jean-Sébastien; Briau, Pierre; Papillon, Lisa; Barreau, Xavier; Papaxanthos, Jean; Berge, Jérome; Debruxelles, Sabrina; Olindo, Stephane; Poli, Mathilde; Renou, Pauline; Sagnier, Sharmila; Tourdias, Thomas; Courret, Thomas; Lucas, Ludovic; Milnerowicz, Malgorzata; Costalat, Vincent; Mourand, Isabelle; Corti, Lucas; Schiphorst, Adrien Ter; Federico, Cagnazzo; Derraz, Imad; Mahmoudi, Mehdi; Lefevre, Pierre-Henri; Gascou, Grégory; Spelle, Laurent; Chalumeau, Vanessa; Mihalea, Cristian; Legris, Nicolas; Ozanne, Augustin; Ikka, Leon; Chassin, Olivier; Gallas, Sophie; Venditti, Laura; Sarov, Mariana; Cortese, Jonathan; Ferre, Jean-Christophe; Ronziere, Thomas; Lassalle, Maria Veronica; Gauvrit, Jean-Yves; Tracol, Clément; Boustia, Abdelghani Fakhreddine; Malrain, Cécile; Beaufreton, Edouard; Lapotre, Thibault; Alias, Quentin; Hissier, Julien; Guillen, Maud; Chivot, Cyril; Courselle, Audrey; Ouin, Elisa; Lamy, Chantal; Delaforge, Kevin; Fernandez, Manuel; Vial, Jérémie; Laferte, Quentin; Desdoit, Xavier; Jourdain, Aurore; Ognard, Julien; Viakhireva, Irina; Coris, Jordan; Prud'hon, Sabine; Merrien, Francois-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; Saleme, Suzana; Forestier, Géraud; 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; Hassen, Wagih Ben; Kerleroux, Basile; Trystram, Denis; Rodriguez-Regent, Christine; Papagiannaki, Chrysanthi; Massardier, Evelyne; Triquenot, Aude; Lefebvre, Margaux; Burel, Julien; Viguier, Alain; Januel, Anne Christine; Albucher, Jean-Francois; Calviere, Lionel; Olivot, Jean-Marc; Darcourt, Jean; Raposo, Nicolas; Bonneville, Fabrice; Bellanger, Guillaume; Fontaine, Louis; Tall, Philippe; Bourdain, Frédéric; Bernady, Patricia; Ballan, Guillaume; Bannier, Stephanie; 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, Francois; Jouan, Jérémy; Demasles, Stéphanie; Richter, Johann Sebastian; Barroso, Bruno Thierry; Dahan, Camille; Gonnet, Alexis; Hubrecht, Régis; Lepine, Zoé; Castagnet, Hélène; Marasescu, Raluca; Cuisenier, Pauline; Detante, Olivier; Favre Wiki, Isabelle; Bonaz, Clémentine; Katia, Garambois; Legris, Loic; Kastler, Adrian; Boubagra, Kamel; Berthet, Corentin; Charara, Stéphane; Wolff, Valérie; Quenardelle, Véronique; Lauer, Valérie; Pierre-Paul, Irène; Gheoca, Roxana; Trzeciak, Malwina; Tuan, Hua Vi; Pagano, Paolo; Doucet, Alexandre; Gelmini, Christophe; Manceau, Pierrefrancois; Paiusan, Laurentiu; Serre, Isabelle; Soize, Sébastien; Phuong Nguyen, Thi Ngoc; Sahnoun, Maher; Caucheteux, Nathalie; Ferrier, Anna; Zerroug, Abderrahim; Chabert, Emmanuel; Lteif, Elie; Paris, Pauline; 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; Comby, Pierre Olivier; Charbonnier, Guillaume; Bonnet, Louise; Raybaud, Nicolas; Bouamra, Benjamin; Moulin, Thierry; Biondi, Alessandra |
| Publisher Information: |
BMJ Publishing Group Ltd |
| Publication Year: |
2023 |
| Collection: |
HighWire Press (Stanford University) |
| Subject Terms: |
Ischemic stroke |
| Description: |
Background Intravenous thrombolysis (IVT) for patients treated with mechanical thrombectomy (MT) for proximal occlusions has recently been questioned through randomized trials. However, few patients with M2 occlusions were included. We investigated the influence of prior IVT for patients presenting M2 occlusions treated with MT in comparison with MT alone. Methods We conducted a retrospective analysis of the Endovascular Treatment in Ischemic Stroke (ETIS) registry, a multicenter observational study. Data from consecutive patients treated with MT for M2 occlusions between January 2015 and January 2022 at 26 comprehensive stroke centers were analyzed. The primary endpoint was 90-day modified Rankin Scale score of 0–2. Outcomes were compared using propensity score approaches. We also performed sensitivity analysis in relevant subgroups of patients. Results Among 1132 patients with M2 occlusions treated with MT, 570 received prior IVT. The two groups were comparable after propensity analysis. The rate of favorable functional outcome was significantly higher in the IVT+MT group compared with the MT alone group (59.8% vs 44.7%; adjusted OR 1.38, 95% CI 1.10 to 1.75, P=0.008). Hemorrhagic and procedural complications were similar in both groups. In sensitivity analysis excluding patients with anticoagulation treatment, favorable recanalization was more frequent in the IVT+MT group (OR 1.37, 95% CI 1.11 to 1.70, P=0.004). Conclusions In cases of M2 occlusions, prior IVT combined with MT resulted in better functional outcome than MT alone, without increasing the rate of hemorrhagic or procedural complications. These results suggest the benefit of IVT in patients undergoing MT for M2 occlusions. |
| Document Type: |
text |
| File Description: |
text/html |
| Language: |
English |
| Relation: |
http://jnis.bmj.com/cgi/content/short/15/e2/e289; http://dx.doi.org/10.1136/jnis-2022-019672 |
| DOI: |
10.1136/jnis-2022-019672 |
| Availability: |
http://jnis.bmj.com/cgi/content/short/15/e2/e289; https://doi.org/10.1136/jnis-2022-019672 |
| Rights: |
Copyright (C) 2023, Society of NeuroInterventional Surgery |
| Accession Number: |
edsbas.8E0F0D95 |
| Database: |
BASE |