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Your search keyword '"Hélène Desmurs-Clavel"' showing total 16 results
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16 results on '"Hélène Desmurs-Clavel"'

1. Hydroxychloroquine levels in patients with systemic lupus erythematosus: whole blood is preferable but serum levels also detect non-adherence

Author

Benoit Blanchet, Moez Jallouli, Marie Allard, Pascale Ghillani-Dalbin, Lionel Galicier, Olivier Aumaître, François Chasset, Véronique Le Guern, Frédéric Lioté, Amar Smail, Nicolas Limal, Laurent Perard, Hélène Desmurs-Clavel, Du Le Thi Huong, Bouchra Asli, Jean-Emmanuel Kahn, Laurent Sailler, Félix Ackermann, Thomas Papo, Karim Sacré, Olivier Fain, Jérôme Stirnemann, Patrice Cacoub, Gaelle Leroux, Judith Cohen-Bittan, Jérémie Sellam, Xavier Mariette, Claire Goulvestre, Jean Sébastien Hulot, Zahir Amoura, Michel Vidal, Jean-Charles Piette, on behalf of the PLUS Group, Noémie Jourde-Chiche, and Nathalie Costedoat-Chalumeau

Subjects
Hydroxychloroquine, Systemic lupus erythematosus, Serum, Drug monitoring, Adherence, Diseases of the musculoskeletal system, RC925-935
Abstract

Abstract Background Hydroxychloroquine (HCQ) levels can be measured in both serum and whole blood. No cut-off point for non-adherence has been established in serum nor have these methods ever been compared. The aims of this study were to compare these two approaches and determine if serum HCQ cut-off points can be established to identify non-adherent patients. Methods HCQ levels were measured in serum and whole blood from 573 patients with systemic lupus erythematosus (SLE). The risk factors for active SLE (SLEDAI score > 4) were identified by multiple logistic regression. Serum HCQ levels were measured in 68 additional patients known to be non-adherent, i.e. with whole-blood HCQ

Published
2020
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2. 36-month clinical outcomes of patients with venous thromboembolism: GARFIELD-VTE

Author

Loualidi, Ab, Colak, Abdurrahim, Bezuidenhout, Abraham, Abdool-Carrim, Abu, Azeddine, Addala, Beyers, Adriaan, Dees, Adriaan, Mohamed, Ahmed, Aksoy, Ahmet, Abiko, Akihiko, Watanabe, Akinori, Krichell, Alan, Fernandez, Alberto Alfredo, Tosetto, Alberto, Khotuntsov, Alexey, Oropallo, Alisha, Slocombe, Alison, Kelly, Allan, Clark, Amanda, Gad, Amr, Arouni, Amy, Schmidt, Andor, Berni, Andrea, Kleiban, Andres Javier, Machowski, Andrew, Kazakov, Andrey, Galvez, Angel, Lockman, Ann, Falanga, Anna, Chauhan, Anoop, Riera-Mestre, Antoni, Mazzone, Antonino, D'Angelo, Armando, Herdy, Artur, Kato, Atsushi, Salem, Ayman Abd Elhamid Ebrahim Mahmoud, Husin, Azlan, Erdelyi, Barbara, Jacobson, Barry, Amann-Vesti, Beatrice, Battaloglu, Bektas, Wilson, Benedicte, Cosmi, Benilde, Francois, Bergmann Jean, Toufek, Berremeli, Hunt, Beverley, Natha, Bhavesh, Mustafa, Bisher, Kho, Bonnie Chi Shan, Carine, Boulon, Zidel, Brian, Dominique, Brisot, Christophe, Brousse, Trimarco, Bruno, Luo, Canhua, Cuneo, Carlos Alberto, Diaz, Carlos Jerjes Sanchez, Schwencke, Carsten, Cader, Cas, Yavuz, Celal, Zaidman, Cesar Javier, Lunn, Charles, Wu, Chau-Chung, Toh, Cheng Hock, Chiang, Chern-En, Elisa, Chevrier, Hsia, Chien-Hsun, Huang, Chien-Lung, Kwok, Chi-Hang Kevin, Wu, Chih-Cheng, Huang, Chi-Hung, Ward, Chris, Opitz, Christian, Jeanneret-Gris, Christina, Ha, Chung Yin, Huang, Chun-Yao, Bidi, Claude Luyeye, Smith, Clifford, Brauer, Cornelia, Lodigiani, Corrado, Francis, Couturaud, Wu, Cynthia, Staub, Daniel, Theodoro, Daniel, Poli, Daniela, Acevedo, David - Riesco, Adler, David, Jimenez, David, Keeling, David, Scott, David, Imberti, Davide, Creagh, Desmond, Helene, Desmurs-Clavel, Hagemann, Dirk, Le Roux, Dirk, Skowasch, Dirk, Belenky, Dmitry, Dorokhov, Dmitry, Petrov, Dmitry, Zateyshchikov, Dmitry, Prisco, Domenico, Møller, Dorthe, Kucera, Dusan, Esheiba, Ehab M., Panchenko, Elizaveta, Dominique, Elkouri, Dogan, Emre, Kubat, Emre, Diaz, Enrique Diaz, Tse, Eric Wai Choi, Yeo, Erik, Hashas, Erman, Grochenig, Ernst, Tiraferri, Eros, Blessing, Erwin, Michèle, Escande Orthlieb, Usandizaga, Esther, Porreca, Ettore, Ferroni, Fabian, Nicolas, Falvo, Ayala-Paredes, Félix, Koura, Firas, Henry, Fitjerald, Cosmi, Franco, Erdkamp, Frans, Kamalov, Gadel, Dalmau, Garcia-Bragado, Damien, Garrigues, Klein, Garry, Shah, Gaurand, Hollanders, Geert, Merli, Geno, Plassmann, Georg, Platt, George, Poirier, Germain, Sokurenko, German, Haddad, Ghassan, Ali, Gholam, Agnelli, Giancarlo, Gan, Gin Gin, Kaye-Eddie, Grace, Le Gal, Gregoire, Allen, Gregory, Esperón, Guillermo Antonio Llamas, Jean-Paul, Guillot, Gerofke, Hagen, Elali, Hallah, Burianova, Hana, Ohler, Hans-Juergen, Wang, Haofu, Darius, Harald, Gogia, Harinder S., Striekwold, Harry, Gibbs, Harry, Hasanoglu, Hatice, Turker, Hatice, Franow, Hendrik, Bounameaux, Henri, De Raedt, Herbert, Schroe, Herman, ElDin, Hesham Salah, Zidan, Hesham, Nakamura, Hiroaki, Kim, Ho Young, Lawall, Holger, Zhu, Hong, Tian, Hongyan, Yhim, Ho-Young, ten Cate, Hugo, Hwang, Hun Gyu, Shim, Hyeok, Kim, Igor, Libov, Igor, Sonkin, Igor, Suchkov, Igor, Song, Ik-Chan, Kiris, Ilker, Staroverov, Ilya, Looi, Irene, De La Azuela Tenorio, Isabel M., Savas, Ismail, Gordeev, Ivan, Podpera, Ivo, Lee, Jae Hoon, Sathar, Jameela, Welker, James, Beyer-Westendorf, Jan, Kvasnicka, Jan, Vanwelden, Jan, Kim, JangYong, Svobodova, Jaromira, Gujral, Jaspal, Marino, Javier, Galvar, Javier Tristan, Kassis, Jeannine, Kuo, Jen-Yuan, Shih, Jhih-Yuan, Kwon, JiHyun, Joh, Jin Hyun, Park, Jin Hyun, Kim, Jin Seok, Yang, Jinghua, Krupicka, Jiri, Lastuvka, Jiri, Pumprla, Jiri, Vesely, Jiri, Souto, Joan Carlos, Correa, João Antônio, Duchateau, Johan, Fletcher, John Perry, del Toro, Jorge, Paez, Jorge Guillermo Chavez, Nielsen, Jørn, Filho, Jose Dalmo Araujo, Saraiva, Jose, Peromingo, Jose Antonio Diaz, Lara, Jose Gomez, Fedele, Jose Luis, Surinach, Jose Maria, Chacko, Joseph, Muntaner, Juan Antonio, Benitez, Juan Carlos Álvarez, Abril, Juan Moreno Hoyos, Humphrey, Julian, Bono, Julio, Kanda, Junji, Boondumrongsagoon, Juree, Yiu, Kai Hang, Chansung, Kanchana, Boomars, Karin, Burbury, Kate, Kondo, Katsuhiro, Karaarslan, Kemal, Takeuchi, Kensuke, Kroeger, Knut, Zrazhevskiy, Konstantin, Svatopluk, Koscál, Shyu, Kou-Gi, Vandenbosch, Kristel, Chang, Kuan-Cheng, Chiu, Kuan-Ming, Jean-Manuel, Kubina, Wern, Kwan Jing, Ueng, Kwo-Chang, Norasetthada, Lalita, Binet, Laure, Chew, Lee Ping, Zhang, Lei, Cristina, Leone Maria, Tick, Lidwine, Schiavi, Lilia Beatriz, Wong, Lily Lee Lee, Borges, Lohana, Botha, Louis, Capiau, Luc, Timmermans, Luc, López, Luciano Eduardo, Ria, Luigi, Blasco, Luis Manuel Hernandez, Guzman, Luis Alberto, Cervera, Luis Flota, Isabelle, Mahe, Bosch, Manuel Monreal, de los Rios Ibarra, Manuel, Fernandez, Manuel Núñez, Carrier, Marc, Barrionuevo, Marcelo Raul, Gamba, Marco Antonio Alcocer, Cattaneo, Marco, Moia, Marco, Bowers, Margaret, Chetanachan, Mariam, Berli, Mario Alberto, Fixley, Mark, Faghih, Markus, Stuecker, Markus, Schul, Marlin, Banyai, Martin, Koretzky, Martin, Myriam, Martin, Gaffney, Mary Elizabeth, Hirano, Masao, Kanemoto, Masashi, Nakamura, Mashio, Tahar, Mersel, Emmanuel, Messas, Kovacs, Michael, Leahy, Michael, Levy, Michael, Munch, Michael, Olsen, Michael, De Pauw, Michel, Gustin, Michel, Van Betsbrugge, Michiel, Boyarkin, Mikhail, Homza, Miroslav, Koto, Modise, Abdool-Gaffar, Mohamed, Nagib, Mohamed Ayman Fakhry, El-Dessoki, Mohamed, Khan, Mohamed, Mohamed, Monniaty, Kim, Moo Hyun, Lee, Moon-Hee, Soliman, Mosaad, Ahmed, Mostafa Shawky, el Bary, Mostafa Soliman Abd, Moustafa, Moustafa A., Hameed, Muhammad, Kanko, Muhip, Majumder, Mujibur, Zubareva, Nadezhda, Mumoli, Nicola, Abdullah, Nik Azim Nik, Makruasi, Nisa, Paruk, Nishen, Kanitsap, Nonglak, Duda, Norberto, Nordin, Nordiana, Nyvad, Ole, Barbarash, Olga, Gurbuz, Orcun, Vilamajo, Oscar Gomez, Flores, Oscar Nandayapa, Gur, Ozcan, Oto, Oztekin, Marchena, Pablo Javier, Angchaisuksiri, Pantep, Carroll, Patrick, Lang, Pavel, MacCallum, Peter, von Bilderling, Peter Baron, Blombery, Peter, Verhamme, Peter, Jansky, Petr, Bernadette, Peuch, De Vleeschauwer, Philippe, Hainaut, Philippe, Ferrini, Piera Maria, Iamsai, Piriyaporn, Christian, Ponchaux, Viboonjuntra, Pongtep, Rojnuckarin, Ponlapat, Ho, Prahlad, Mutirangura, Pramook, Wells, Rachel, Martinez, Rafael, Miranda, Raimundo Tirado, Kroening, Ralf, Ratsela, Rapule, Reyes, Raquel Lopez, de Leon, Raul Franco Diaz, Wong, Raymond Siu Ming, Alikhan, Raz, Jerwan-Keim, Reinhold, Otero, Remedios, Murena-Schmidt, Renate, Canevascini, Reto, Ferkl, Richard, White, Richard, Van Herreweghe, Rika, Santoro, Rita, Klamroth, Robert, Mendes, Robert, Prosecky, Robert, Cappelli, Roberto, Spacek, Rudolf, Singh, Rupesh, Griffin, Sam, Na, Sang Hoon, Chunilal, Sanjeev, Middeldorp, Saskia, Nakazawa, Satoshi, Schellong, Sebastian, Toh, See Guan, Christophe, Seinturier, Isbir, Selim, Raymundo, Selma, Ting, Seng Kiat, Motte, Serge, Aktogu, Serir Ozkan, Donders, Servaas, Cha, Seung Ick, Nam, Seung-Hyun, Marie-Antoinette, Sevestre-Pietri, Maasdorp, Shaun, Sun, Shenghua, Wang, Shenming, Essameldin, Sherif Mohamed, Sholkamy, Sherif Mohamed, Kuki, Shintaro, Goto, Shinya, Yoshida, Shuichi, Matsuoka, Shunzo, McRae, Simon, Watt, Simon, Patanasing, Siriwimon, Jean-Léopold, Siwe-Nana, Wongkhantee, Somchai, Bang, Soo-Mee, Testa, Sophie, Zemek, Stanislav, Behrens, Steffen, Dominique, Stephan, Mellor, Stuart, Singh, Suaran Singh Gurcharan, Datta, Sudip, Chayangsu, Sunee, Solymoss, Susan, Everington, Tamara, Abdel-Azim, Tarek Ahmed Adel, Suwanban, Tawatchai, Adademir, Taylan, Hart, Terence, Béatrice, Terriat, Luvhengo, Thifhelimbilu, Horacek, Thomas, Zeller, Thomas, Boussy, Tim, Reynolds, Tim, Biss, Tina, Chao, Ting-Hsing, Casabella, Tomas Smith, Onodera, Tomoya, Numbenjapon, Tontanai, Gerdes, Victor, Cech, Vladimir, Krasavin, Vladimir, Tolstikhin, Vladimir, Bax, W.A., Malek, Wagih Fawzy Abdel, Ho, Wai Khoon, Ageno, Walter, Pharr, Walter, Jiang, Weihong, Lin, Wei-Hsiang, Zhang, Weihua, Tseng, Wei-Kung, Lai, Wen-Ter, De Backer, Wilfried, Haverkamp, Wilhelm, Yoshida, Winston, Korte, Wolfgang, Choi, Won Il, Kim, Yang-Ki, Tanabe, Yasuhiro, Ohnuma, Yasushi, Mun, Yeung-Chul, Balthazar, Yohan, Park, Yong, Shibata, Yoshisato, Burov, Yuriy, Subbotin, Yuriy, Coufal, Zdenek, Yang, Zhenwen, Jing, Zhicheng, Yang, Zhongqi, Turpie, Alexander G.G., Farjat, Alfredo E., Haas, Sylvia, Weitz, Jeffrey I., Goldhaber, Samuel Z., Kayani, Gloria, Lopes, Renato D., Tse, Eric, Muntaner, Juan, Prandoni, Paolo, Maheshwari, Uma, and Kakkar, Ajay K.

Published
2023
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3. Anticoagulation therapy patterns for acute treatment of venous thromboembolism in GARFIELD‐VTE patients

Author

Haas, Sylvia, Ageno, Walter, Weitz, Jeffrey I., Goldhaber, Samuel Z., Turpie, Alexander G.G., Goto, Shinya, Angchaisuksiri, Pantep, Dalsgaard Nielsen, Joern, Kayani, Gloria, Zaghdoun, Audrey, Farjat, Alfredo E., Schellong, Sebastian, Bounameaux, Henri, Mantovani, Lorenzo G., Prandoni, Paolo, Kakkar, Ajay K., Loualidi, Ab, Colak, Abdurrahim, Bezuidenhout, Abraham, Abdool‐Carrim, Abu, Azeddine, Addala, Beyers, Adriaan, Dees, Adriaan, Mohamed, Ahmed, Aksoy, Ahmet, Abiko, Akihiko, Watanabe, Akinori, Krichell, Alan, Fernandez, Alberto Alfredo, Tosetto, Alberto, Khotuntsov, Alexey, Oropallo, Alisha, Slocombe, Alison, Kelly, Allan, Clark, Amanda, Gad, Amr, Arouni, Amy, Schmidt, Andor, Berni, Andrea, Kleiban, Andres Javier, Machowski, Andrew, Kazakov, Andrey, Galvez, Angel, Lockman, Ann, Falanga, Anna, Chauhan, Anoop, Riera‐Mestre, Antoni, Mazzone, Antonino, D'Angelo, Armando, Herdy, Artur, Kato, Atsushi, Ebrahim, Ayman Abd Elhamid, Salem, Mahmoud, Husin, Azlan, Erdelyi, Barbara, Jacobson, Barry, Amann‐Vesti, Beatrice, Battaloglu, Bektas, Wilson, Benedicte, Cosmi, Benilde, Francois, Bergmann Jean, Toufek, Berremeli, Hunt, Beverley, Natha, Bhavesh, Mustafa, Bisher, Kho, Bonnie Chi Shan, Carine, Boulon, Zidel, Brian, Dominique, Brisot, Christophe, Brousse, Trimarco, Bruno, Luo, Canhua, Alberto Cuneo, Carlos, Sanchez Diaz, Carlos Jerjes, Schwencke, Carsten, Cader, Cas, Yavuz, Celal, Javier Zaidman, Cesar, Lunn, Charles, Wu, Chau‐Chung, Toh, Cheng Hock, Chiang, Chern‐En, Elisa, Chevrier, Hsia, Chien‐Hsun, Huang, Chien‐Lung, Kwok, Chi‐Hang Kevin, Wu, Chih‐Cheng, Huang, Chi‐Hung, Ward, Chris, Opitz, Christian, Jeanneret‐Gris, Christina, Ha, Chung Yin, Huang, Chun‐Yao, Bidi, Claude Luyeye, Smith, Clifford, Brauer, Cornelia, Lodigiani, Corrado, Francis, Couturaud, Wu, Cynthia, Staub, Daniel, Theodoro, Daniel, Poli, Daniela, Acevedo, Riesco, Adler, David, Jimenez, David, Keeling, David, Scott, David, Imberti, Davide, Creagh, Desmond, Helene, Desmurs‐Clavel, Hagemann, Dirk, Le Roux, Dirk, Skowasch, Dirk, Belenky, Dmitry, Dorokhov, Dmitry, Petrov, Dmitry, Zateyshchikov, Dmitry, Prisco, Domenico, Møller, Dorthe, Kucera, Dusan, Esheiba, Ehab M., Panchenko, Elizaveta, Dominique, Elkouri, Dogan, Emre, Kubat, Emre, Diaz Diaz, Enrique, Tse, Eric Wai Choi, Yeo, Erik, Hashas, Erman, Grochenig, Ernst, Tiraferri, Eros, Blessing, Erwin, Michèle, Escande Orthlieb, Usandizaga, Esther, Porreca, Ettore, Ferroni, Fabian, Nicolas, Falvo, Ayala‐Paredes, Félix, Koura, Firas, Henry, Fitjerald, Cosmi, Franco, Erdkamp, Frans, Kamalov, Gadel, Dalmau, Garcia‐Bragado, Damien, Garrigues, Klein, Garry, Shah, Gaurand, Hollanders, Geert, Merli, Geno, Plassmann, Georg, Platt, George, Poirier, Germain, Sokurenko, German, Haddad, Ghassan, Ali, Gholam, Agnelli, Giancarlo, Gan, Gin Gin, Kaye‐Eddie, Grace, Le Gal, Gregoire, Allen, Gregory, Llamas Esperón, Guillermo Antonio, Jean‐Paul, Guillot, Gerofke, Hagen, Elali, Hallah, Burianova, Hana, Ohler, Hans‐Juergen, Wang, Haofu, Darius, Harald, Gogia, Harinder S., Striekwold, Harry, Gibbs, Harry, Hasanoglu, Hatice, Turker, Hatice, Franow, Hendrik, De Raedt, Herbert, Schroe, Herman, ElDin, Hesham Salah, Zidan, Hesham, Nakamura, Hiroaki, Kim, Ho Young, Lawall, Holger, Zhu, Hong, Tian, Hongyan, Yhim, Ho‐Young, ten Cate, Hugo, Hwang, Hun Gyu, Shim, Hyeok, Kim, Igor, Libov, Igor, Sonkin, Igor, Suchkov, Igor, Song, Ik‐Chan, Kiris, Ilker, Staroverov, Ilya, Looi, Irene, De La Azuela Tenorio, Isabel M, Savas, Ismail, Gordeev, Ivan, Podpera, Ivo, Lee, Jae Hoon, Sathar, Jameela, Welker, James, Beyer‐Westendorf, Jan, Kvasnicka, Jan, Vanwelden, Jan, Kim, JangYong, Svobodova, Jaromira, Gujral, Jaspal, Marino, Javier, Galvar, Javier Tristan, Kassis, Jeannine, Kuo, Jen‐Yuan, Shih, Jhih‐Yuan, Kwon, JiHyun, Joh, Jin Hyun, Park, Jin Hyun, Kim, Jin Seok, Yang, Jinghua, Krupicka, Jiri, Lastuvka, Jiri, Pumprla, Jiri, Vesely, Jiri, Carlos Souto, Joan, Antônio Correa, João, Duchateau, Johan, Fletcher, John Perry, del Toro, Jorge, Chavez Paez, Jorge Guillermo, Araujo Filho, Jose Dalmo, Saraiva, Jose, Diaz Peromingo, Jose Antonio, Gomez Lara, Jose, Luis Fedele, Jose, Maria Surinach, Jose, Chacko, Joseph, Antonio Muntaner, Juan, Álvarez Benitez, Juan Carlos, Hoyos Abril, Juan Moreno, Humphrey, Julian, Bono, Julio, Kanda, Junji, Boondumrongsagoon, Juree, Yiu, Kai Hang, Chansung, Kanchana, Boomars, Karin, Burbury, Kate, Kondo, Katsuhiro, Karaarslan, Kemal, Takeuchi, Kensuke, Kroeger, Knut, Zrazhevskiy, Konstantin, Svatopluk, Koscál, Shyu, Kou‐Gi, Vandenbosch, Kristel, Chang, Kuan‐Cheng, Chiu, Kuan‐Ming, Jean‐Manuel, Kubina, Wern, Kwan Jing, Ueng, Kwo‐Chang, Norasetthada, Lalita, Binet, Laure, Chew, Lee Ping, Zhang, Lei, Cristina, Leone Maria, Tick, Lidwine, Beatriz Schiavi, Lilia, Wong, Lily Lee Lee, Borges, Lohana, Botha, Louis, Capiau, Luc, Timmermans, Luc, Eduardo López, Luciano, Ria, Luigi, Hernandez Blasco, Luis Manuel, Guzman, Luis Alberto, Flota Cervera, Luis, Isabelle, Mahe, Monreal Bosch, Manuel, de los Rios Ibarra, Manuel, Núñez Fernandez, Manuel, Carrier, Marc, Raul Barrionuevo, Marcelo, Alcocer Gamba, Marco Antonio, Cattaneo, Marco, Moia, Marco, Bowers, Margaret, Chetanachan, Mariam, Berli, Mario Alberto, Fixley, Mark, Faghih, Markus, Stuecker, Markus, Schul, Marlin, Banyai, Martin, Koretzky, Martin, Myriam, Martin, Gaffney, Mary Elizabeth, Hirano, Masao, Kanemoto, Masashi, Nakamura, Mashio, Tahar, Mersel, Emmanuel, Messas, Kovacs, Michael, Leahy, Michael, Levy, Michael, Munch, Michael, Olsen, Michael, De Pauw, Michel, Gustin, Michel, Van Betsbrugge, Michiel, Boyarkin, Mikhail, Homza, Miroslav, Koto, Modise, Abdool‐Gaffar, Mohamed, Nagib, Mohamed Ayman Fakhry, El‐Dessoki, Mohamed, Khan, Mohamed, Mohamed, Monniaty, Kim, Moo Hyun, Lee, Moon‐Hee, Soliman, Mosaad, Ahmed, Mostafa Shawky, el Bary, Mostafa Soliman Abd, Moustafa, Moustafa A., Hameed, Muhammad, Kanko, Muhip, Majumder, Mujibur, Zubareva, Nadezhda, Mumoli, Nicola, Abdullah, Nik Azim Nik, Makruasi, Nisa, Paruk, Nishen, Kanitsap, Nonglak, Duda, Norberto, Nordin, Nordiana, Nyvad, Ole, Barbarash, Olga, Gurbuz, Orcun, Vilamajo, Oscar Gomez, Nandayapa Flores, Oscar, Gur, Ozcan, Oto, Oztekin, Javier Marchena, Pablo, Carroll, Patrick, Lang, Pavel, MacCallum, Peter, von Bilderling, Peter Baron, Blombery, Peter, Verhamme, Peter, Jansky, Petr, Bernadette, Peuch, De Vleeschauwer, Philippe, Hainaut, Philippe, Ferrini, Piera Maria, Iamsai, Piriyaporn, Christian, Ponchaux, Viboonjuntra, Pongtep, Rojnuckarin, Ponlapat, Ho, Prahlad, Mutirangura, Pramook, Wells, Rachel, Martinez, Rafael, Miranda, Raimundo Tirado, Kroening, Ralf, Ratsela, Rapule, Reyes, Raquel Lopez, Diaz de Leon, Raul Franco, Wong, Raymond Siu Ming, Alikhan, Raz, Jerwan‐Keim, Reinhold, Otero, Remedios, Murena‐Schmidt, Renate, Canevascini, Reto, Ferkl, Richard, White, Richard, Van Herreweghe, Rika, Santoro, Rita, Klamroth, Robert, Mendes, Robert, Prosecky, Robert, Cappelli, Roberto, Spacek, Rudolf, Singh, Rupesh, Griffin, Sam, Na, Sang Hoon, Chunilal, Sanjeev, Middeldorp, Saskia, Nakazawa, Satoshi, Toh, See Guan, Christophe, Seinturier, Isbir, Selim, Raymundo, Selma, Ting, Seng Kiat, Motte, Serge, Aktogu, Serir Ozkan, Donders, Servaas, Cha, Seung Ick, Nam, Seung‐Hyun, Marie‐Antoinette, Sevestre‐Pietri, Maasdorp, Shaun, Sun, Shenghua, Wang, Shenming, Essameldin, Sherif Mohamed, Sholkamy, Sherif Mohamed, Kuki, Shintaro, Yoshida, Shuichi, Matsuoka, Shunzo, McRae, Simon, Watt, Simon, Patanasing, Siriwimon, Jean‐Léopold, Siwe‐Nana, Wongkhantee, Somchai, Bang, Soo‐Mee, Testa, Sophie, Zemek, Stanislav, Behrens, Steffen, Dominique, Stephan, Mellor, Stuart, Singh, Suaran Singh Gurcharan, Datta, Sudip, Chayangsu, Sunee, Solymoss, Susan, Everington, Tamara, Abdel‐Azim, Tarek Ahmed Adel, Suwanban, Tawatchai, Adademir, Taylan, Hart, Terence, Béatrice, Terriat, Luvhengo, Thifhelimbilu, Horacek, Thomas, Zeller, Thomas, Boussy, Tim, Reynolds, Tim, Biss, Tina, Chao, Ting‐Hsing, Casabella, Tomas Smith, Onodera, Tomoya, Numbenjapon, Tontanai, Gerdes, Victor, Cech, Vladimir, Krasavin, Vladimir, Tolstikhin, Vladimir, Bax, W.A., Malek, Wagih Fawzy Abdel, Ho, Wai Khoon, Pharr, Walter, Jiang, Weihong, Lin, Wei‐Hsiang, Zhang, Weihua, Tseng, Wei‐Kung, Lai, Wen‐Ter, De Backer, Wilfried, Haverkamp, Wilhelm, Yoshida, Winston, Korte, Wolfgang, Choi, Won II, Kim, Yang‐Ki, Tanabe, Yasuhiro, Ohnuma, Yasushi, Mun, Yeung‐Chul, Balthazar, Yohan, Park, Yong, Shibata, Yoshisato, Burov, Yuriy, Subbotin, Yuriy, Coufal, Zdenek, Yang, Zhenwen, Jing, Zhicheng, and Yang, Zhongqi

Published
2019
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5. The modification of the thrombin generation assay for the clinical assessment of hypercoagulability in patients receiving heparin therapy

Author

Christophe Nougier, Remi Benoit, Yesim Dargaud, Hélène Desmurs-Clavel, and Marie Simon

Subjects
Heparinase, Protamine sulfate, Heparin, Biochemistry (medical), Clinical Biochemistry, Thrombin, Antagonist, Anticoagulants, Heparin Antagonists, Hematology, General Medicine, Pharmacology, Thrombin generation, In vitro, Rhodamine, chemistry.chemical_compound, chemistry, medicine, Humans, Thrombophilia, Protamines, medicine.drug
Abstract

Background Heparin diminishes thrombin generation (TG) because it decreases the survival time of thrombin in plasma. Under heparin therapy, the TG curve therefore does not reflect the true hemostatic status of the patient. Aim We investigated how far the in vitro addition of a heparin antagonist can restore the underlying TG capacity. Materials & methods Five different heparin antagonists were tested: polybrene, protamine sulfate, heparinase type 1, heparinase HEP-TEM, and (Z-GGR)2 -rhodamine (P2Rho). Results and conclusion Polybrene, P2Rho, and heparinase HEP-TEM effectively neutralized heparin at prophylactic and therapeutical doses of both low molecular weight and unfractionated heparin. The advantages and limits of each molecule and the most favorable combinations of TG-trigger and antagonist are discussed.

Published
2021
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6. Anti-Domain I beta(2)-Glycoprotein I Antibodies and Activated Protein C Resistance Predict Thrombosis in Antiphospholipid Syndrome

Author

Patrick Lacolley, Véronique Regnault, Marc Lambert, Philip G. de Groot, Hilde Kelchtermans, Emmanuel de Maistre, Zakera Shums, Nadine Magy-Bertrand, Vincent Poindron, Francis Guillemin, Virginie Dufrost, Gary L. Norman, Thomas Lecompte, Jessie Risse, Bas de Laat, Denis Wahl, Hélène Desmurs-Clavel, Stéphane Zuily, RS: Carim - B01 Blood proteins & engineering, Biochemie, 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), Synapse Research Institute, Maladies chroniques, santé perçue, et processus d'adaptation (APEMAC), Université de Lorraine (UL), Centre Hospitalier Régional Universitaire de Besançon (CHRU Besançon), Hospices Civils de Lyon (HCL), Lille Inflammation Research International Center - U 995 (LIRIC), Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Département de Médecine Interne et Immunologie Clinique (DMIIC - STRASBOURG), CHU Strasbourg, Franche-Comté Électronique Mécanique, Thermique et Optique - Sciences et Technologies (UMR 6174) (FEMTO-ST), Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC)-Ecole Nationale Supérieure de Mécanique et des Microtechniques (ENSMM)-Centre National de la Recherche Scientifique (CNRS)-Université de Technologie de Belfort-Montbeliard (UTBM), Centre régional de compétence des Maladies systémiques et auto-immunes rares de l'adulte et Maladies vasculaires rares, Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), INOVA Diagnostics, San Diego, and Université de Genève (UNIGE)

Subjects
medicine.medical_specialty, [SDV]Life Sciences [q-bio], 1ST EPISODE, 030204 cardiovascular system & hematology, Gastroenterology, Cohort Studies, 03 medical and health sciences, 0302 clinical medicine, Antiphospholipid syndrome, Internal medicine, medicine, Humans, CLASSIFICATION CRITERIA, Prospective Studies, Activated Protein C Resistance, LUPUS ANTICOAGULANTS, 030203 arthritis & rheumatology, RISK, Lupus anticoagulant, REVISED CRITERIA, biology, business.industry, RECOGNIZE, Thrombosis, General Medicine, ASSOCIATION, STANDARDIZATION, medicine.disease, Antiphospholipid Syndrome, Cross-Sectional Studies, beta 2-Glycoprotein I, biology.protein, Female, AUTOANTIBODIES, Activated protein C resistance, Antibody, business, Protein C, β2 glycoprotein i, Cohort study, medicine.drug, GENERATION
Abstract

Background Antibodies binding to domain I of β2-glycoprotein I (aDI) and activated protein C (APC) resistance are associated with an increased risk of thrombosis in cross-sectional studies. The objective of this study was to assess their predictive value for future thromboembolic events in patients with antiphospholipid antibodies (aPL) or antiphospholipid syndrome. Methods This prospective multicenter cohort study included consecutive patients with aPL or systemic lupus erythematosus. We followed 137 patients (43.5 ± 15.4 year old; 107 women) for a mean duration of 43.1 ± 20.7 months. Results We detected aDI IgG antibodies by ELISA in 21 patients. An APC sensitivity ratio (APCsr) was determined using a thrombin generation–based test. The APCsr was higher in patients with anti–domain I antibodies demonstrating APC resistance (0.75 ± 0.13 vs 0.48 ± 0.20, P 95th percentile; HR, 6.07 [95% CI, 1.69–21.87]; P = 0.006). A sensitivity analysis showed an increased risk of higher aDI IgG levels up to HR 5.61 (95% CI, 1.93–16.31; P = 0.01). In multivariate analysis, aDI IgG (HR, 3.90 [95% CI, 1.33–11.46]; P = 0.01) and APC resistance (HR, 4.98 [95% CI, 1.36–18.28]; P = 0.02) remained significant predictors of thrombosis over time. Conclusions Our study shows that novel tests for antibodies recognizing domain I of β2-glycoprotein I and functional tests identifying APC resistance are significant predictors of thrombosis over time and may be useful for risk stratification.

Published
2020
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7. Highly sensitive serum cardiac troponin T and cardiovascular events in patients with systemic lupus erythematosus (TROPOPLUS study)

Author

Drifa Belhadi, Nathalie Morel, Lionel Galicier, François Chasset, Nicolas Limal, Véronique Le Guern, Thomas Papo, Alexis Mathian, Micheline Pha, Sébastien de Almeida Chaves, Fanny Saidoune, Cédric Laouénan, Olivier Aumaître, Françoise Sarrot-Reynauld, Camille Chenevier-Gobeaux, Zahir Amoura, Felix Ackermann, Laurent Perard, Jean Emmanuel Kahn, Olivier Fain, Karim Sacre, D. Rouzaud, Julie Chezel, Pierre Duhaut, Nathalie Costedoat-Chalumeau, Pascale Ghillani-Dalbin, Hélène Desmurs-Clavel, Centre de recherche sur l'Inflammation (CRI (UMR_S_1149 / ERL_8252 / U1149)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), AP-HP - Hôpital Cochin Broca Hôtel Dieu [Paris], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Centre de Recherche Épidémiologie et Statistique Sorbonne Paris Cité (CRESS (U1153 / UMR_A_1125 / UMR_S_1153)), Conservatoire National des Arts et Métiers [CNAM] (CNAM)-Université Sorbonne Paris Cité (USPC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Paris (UP)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Département d'épidémiologie, biostatistique et recherche clinique, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-AP-HP - Hôpital Bichat - Claude Bernard [Paris], CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), CIC epidémiologie clinique/ essais cliniques, Hôpital Bichat - Claude Bernard, Institut National de la Santé et de la Recherche Médicale (INSERM), Hôpital Purpan [Toulouse], CHU Toulouse [Toulouse], Service de dermatologie [CHU d'Amiens-Picardie], CHU Amiens-Picardie, CHU Saint-Antoine [AP-HP], Hopital Saint-Louis [AP-HP] (AP-HP), Université Pierre et Marie Curie - Paris 6 (UPMC), Hôpital Ambroise Paré [AP-HP], Université de Versailles Saint-Quentin-en-Yvelines - UFR Sciences de la santé Simone Veil (UVSQ Santé), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ), Hôpital Saint Joseph Saint Luc, Hôpital Michallon, CHU Clermont-Ferrand, CHU Tenon [AP-HP], Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Hôpital Henri Mondor, Hôpital Edouard Herriot [CHU - HCL], Hospices Civils de Lyon (HCL), and Hôpital Foch [Suresnes]

Subjects
Adult, Male, medicine.medical_specialty, Multivariate analysis, [SDV]Life Sciences [q-bio], 030204 cardiovascular system & hematology, cardiovascular events, 03 medical and health sciences, 0302 clinical medicine, Troponin T, Rheumatology, Troponin complex, Risk Factors, Interquartile range, Median follow-up, Internal medicine, Humans, Lupus Erythematosus, Systemic, Medicine, Pharmacology (medical), Dyslipidemias, 030203 arthritis & rheumatology, Systemic lupus erythematosus, business.industry, Hazard ratio, Age Factors, lupus, Middle Aged, medicine.disease, Highly sensitive, Cardiovascular Diseases, biomarker, Biomarker (medicine), Female, France, cardiac troponin T, business, Biomarkers, Follow-Up Studies
Abstract

Objective Identification of biological markers able to better stratify cardiovascular risks in SLE patients is needed. We aimed to determine whether serum cardiac troponin T (cTnT) levels measured with a highly sensitive assay [high sensitivity cTnT (HS-cTnT)] may predict cardiovascular events (CVEs) in SLE. Method All SLE patients included between 2007 and 2010 in the randomized, double-blind, placebo-controlled, multicentre PLUS trial were screened. Patients with no past history of CVE at inclusion and a follow-up period of >20 months were analysed. HS-cTnT concentration was measured using the electrochemiluminescence method on serum collected at PLUS inclusion. The primary outcome was the incident CVE. Factors associated with the primary outcome were identified and multivariate analysis was performed. Results Overall, 442 SLE patients (of the 573 included in the PLUS study) were analysed for the primary outcome with a median follow up of 110 (interquartile range: 99–120) months. Among them, 29 (6.6%) experienced at least one CVE that occurred at a median of 67 (interquartile range: 31–91) months after inclusion. Six out of 29 patients had more than one CVE. In the multivariate analysis, dyslipidaemia, age and HS-cTnT were associated with the occurrence of CVE. Kaplan–Meier analysis showed that a concentration of HS-cTnT > 4.27 ng/l at inclusion increased by 2.7 [hazard ratio 2.7 (95% CI: 1.3, 5.6), P =0.0083] the risk of CVE in SLE. Conclusion HS-cTnT measured in serum is the first identified biomarker independently associated with incident CVE in SLE patients.

Published
2020
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8. Age is a Risk Factor for Poor Knowledge About Venous Thromboembolism Treatment

Author

Judith Catella MD, Emeraude Rivoire MD, Ilham Abejiou MD, Samuel Quiquandon MD, Helene Desmurs-Clavel MD, and Yesim Dargaud MD, PhD

Subjects
Diseases of the circulatory (Cardiovascular) system, RC666-701
Abstract

To limit complications and optimize anticoagulant therapy, some units treating venous thrombo embolism offer a formalized educational program to patients. In our clinic we developed a patient questionnaire to target aspects of patient knowledge about their venous thromboembolism (VTE) disease and their treatment that require reinforcement. The VTE questionnaire, composed of 7 questions, has been proposed to adult patients with a diagnosis of deep venous thrombosis or pulmonary embolism requiring anticoagulant therapy for at least 3 months. Patients who completed the VTE questionnaire between March 2022 and February 2023 were included in the present retrospective study. A poor score was defined as

Published
2024
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9. Hydroxychloroquine levels in patients with systemic lupus erythematosus: whole blood is preferable but serum levels also detect non-adherence

Author

Jean-Sébastien Hulot, Felix Ackermann, N. Costedoat-Chalumeau, Jérémie Sellam, Amar Smail, Claire Goulvestre, Jean-Emmanuel Kahn, François Chasset, Gaëlle Leroux, Laurent Perard, Patrice Cacoub, Karim Sacre, Du Le Thi Huong, Moez Jallouli, Olivier Fain, Lionel Galicier, Bouchra Asli, Noémie Jourde-Chiche, Michel Vidal, Véronique Le Guern, Frédéric Lioté, Jean-Charles Piette, Judith Cohen-Bittan, Xavier Mariette, O. Aumaître, Thomas Papo, Benoit Blanchet, Marie Allard, Pascale Ghillani-Dalbin, Jérôme Stirnemann, Nicolas Limal, Hélène Desmurs-Clavel, Zahir Amoura, Laurent Sailler, Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Cibles Thérapeutiques et conception de médicaments (CiTCoM - UMR 8038), Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Chimie médicinale et recherche translationnelle (ERL Inserm U1268), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité), Hedi Chaker Hospital [Sfax], CIC - CHU Bichat, Institut National de la Santé et de la Recherche Médicale (INSERM), Université Sorbonne Paris Cité (USPC), CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Hopital Saint-Louis [AP-HP] (AP-HP), CHU Gabriel Montpied [Clermont-Ferrand], CHU Clermont-Ferrand, CHU Tenon [AP-HP], Sorbonne Université - Faculté de Médecine (SU FM), Sorbonne Université (SU), Service de Rhumatologie [CHU Lariboisière], Hôpital Lariboisière-Fernand-Widal [APHP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), CHU Amiens-Picardie, Service de médecine interne [Mondor], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Henri Mondor-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Centre hospitalier Saint Joseph - Saint Luc [Lyon], Hospices Civils de Lyon (HCL), Hôpital Ambroise Paré [AP-HP], Université Paris-Saclay, Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT), Hôpital Foch [Suresnes], CHU Saint-Antoine [AP-HP], Hôpitaux Universitaires de Genève (HUG), Immunologie des maladies virales, auto-immunes, hématologiques et bactériennes (IMVA-HB), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris-Saclay, Paris-Centre de Recherche Cardiovasculaire (PARCC (UMR_S 970/ U970)), Hôpital Européen Georges Pompidou [APHP] (HEGP), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpitaux Universitaires Paris Ouest - Hôpitaux Universitaires Île de France Ouest (HUPO)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpitaux Universitaires Paris Ouest - Hôpitaux Universitaires Île de France Ouest (HUPO)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité), Centre recherche en CardioVasculaire et Nutrition = Center for CardioVascular and Nutrition research (C2VN), Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Centre de néphrologie et transplantation rénale [Hôpital de la Conception - APHM], Assistance Publique - Hôpitaux de Marseille (APHM)-Hôpital de la Conception [CHU - APHM] (LA CONCEPTION), Centre de Recherche Épidémiologie et Statistique Sorbonne Paris Cité (CRESS (U1153 / UMR_A_1125 / UMR_S_1153)), Conservatoire National des Arts et Métiers [CNAM] (CNAM), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-Université Sorbonne Paris Cité (USPC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Service d'Immunologie [CHU Pitié-Salpétrière], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Service de dermatologie et allergologie [CHU Tenon], Centre National de Référence du Lupus Systémique, Syndrome des Anticorps Anti-phospholipides et Maladies Auto-immunes Systémiques Rares [CHU Pitié Salpêtrière], Service de Médecine Interne 2, maladies auto-immunes et systémiques [CHU Pitié-Salpêtrière], Institut E3M [CHU Pitié-Salpêtrière], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Institut E3M [CHU Pitié-Salpêtrière], Service de médecine interne [CHU Pitié-Salpétrière], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU), CHU Toulouse [Toulouse], Université Fédérale Toulouse Midi-Pyrénées, Service de médecine interne [CHU Saint-Antoine], Centre National de Référence Maladies auto-immunes Systémiques Rares [CHU Pitié-Salpêtrière], Service de Département de médecine interne et immunologie clinique [CHU Pitié-Salpêtrière] (DMIIC), Service de Médecine Gériatrique [CHU Pitié-Salpêtrière], Service de rhumatologie [CHU Saint-Antoine], Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Paris (UP), Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-CHU Pitié-Salpêtrière [AP-HP], Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Institut E3M [CHU Pitié-Salpêtrière], Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Hôpital Purpan [Toulouse], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpitaux Universitaires Paris Ouest - Hôpitaux Universitaires Île de France Ouest (HUPO)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpitaux Universitaires Paris Ouest - Hôpitaux Universitaires Île de France Ouest (HUPO)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Paris (UP), Conservatoire National des Arts et Métiers [CNAM] (CNAM)-Université Sorbonne Paris Cité (USPC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Paris (UP)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Service de médecine interne et d'immunologie clinique [CHU Pitié-Salpêtrière], Service de gériatrie [CHU Pitié-Salpêtrière], and Gestionnaire, Hal Sorbonne Université

Subjects
Serum, medicine.medical_specialty, lcsh:Diseases of the musculoskeletal system, Gastroenterology, 03 medical and health sciences, 0302 clinical medicine, Systemic lupus erythematosus, Pharmacokinetics, Risk Factors, Internal medicine, medicine, Humans, Lupus Erythematosus, Systemic, In patient, 030212 general & internal medicine, Whole blood, 030203 arthritis & rheumatology, [SDV.MHEP.RSOA] Life Sciences [q-bio]/Human health and pathology/Rhumatology and musculoskeletal system, business.industry, Hydroxychloroquine, Drug monitoring, Rheumatology, Non adherence, [SDV.MHEP.RSOA]Life Sciences [q-bio]/Human health and pathology/Rhumatology and musculoskeletal system, Adherence, Pharmacodynamics, [SDV.SP.PHARMA] Life Sciences [q-bio]/Pharmaceutical sciences/Pharmacology, Antirheumatic Agents, [SDV.SP.PHARMA]Life Sciences [q-bio]/Pharmaceutical sciences/Pharmacology, Patient Compliance, lcsh:RC925-935, business, medicine.drug, Research Article
Abstract

Background Hydroxychloroquine (HCQ) levels can be measured in both serum and whole blood. No cut-off point for non-adherence has been established in serum nor have these methods ever been compared. The aims of this study were to compare these two approaches and determine if serum HCQ cut-off points can be established to identify non-adherent patients. Methods HCQ levels were measured in serum and whole blood from 573 patients with systemic lupus erythematosus (SLE). The risk factors for active SLE (SLEDAI score > 4) were identified by multiple logistic regression. Serum HCQ levels were measured in 68 additional patients known to be non-adherent, i.e. with whole-blood HCQ Results The mean (± SD) HCQ levels were 469 ± 223 ng/mL in serum and 916 ± 449 ng/mL in whole blood. The mean ratio of serum/whole-blood HCQ levels was 0.53 ± 0.15. In the multivariate analysis, low whole-blood HCQ levels (P = 0.023), but not serum HCQ levels, were independently associated with active SLE. From the mean serum/whole-blood level ratio, a serum HCQ level of 106 ng/mL was extrapolated as the corresponding cut-off to identify non-adherent patients with a sensitivity of 0.87 (95% CI 0.76–0.94) and specificity of 0.89 (95% CI 0.72–0.98). All serum HCQ levels of patients with whole-blood HCQ below the detectable level ( Conclusions These data suggest that whole blood is better than serum for assessing the pharmacokinetic/pharmacodynamic relation of HCQ. Our results support the use of serum HCQ levels to assess non-adherence when whole blood is unavailable.

Published
2020
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10. Reversal of rivaroxaban anticoagulant effect by prothrombin complex concentrates: which dose is sufficient to restore normal thrombin generation?

Author

Yohann Jourdy, Claire Grange, Yesim Dargaud, Lorine Giffard-Quillon, and Hélène Desmurs-Clavel

Subjects
Rivaroxaban, Anticoagulant effect, lcsh:RC633-647.5, business.industry, lcsh:Diseases of the blood and blood-forming organs, Hematology, 030204 cardiovascular system & hematology, Pharmacology, Thrombin generation, 03 medical and health sciences, 0302 clinical medicine, medicine, 030212 general & internal medicine, business, Letter to the Editor, PROTHROMBIN COMPLEX, medicine.drug
Abstract

Rivaroxaban has the most available data to support the use of prothrombin complex concentrates (PCC) as a reversal agent. However, PCC might increase the incidence of thrombotic events by shifting the haemostatic balance towards hypercoagulability. We assessed the in vitro efficacy and safety of three 4-factor PCCs for reversing rivaroxaban anticoagulant effect. Our in vitro finding indicates that 4-factor PCCs at the dose of 25 U.kg− 1 may be sufficient to reverse rivaroxaban anticoagulant effect.

Published
2020

12. Sarcoïdose duodénale : à propos d’un cas

Author

Hélène Desmurs-Clavel, Laurent Perard, M.H. Girard-Madoux, C. Girard, Arnaud Hot, Brigitte Coppéré, C. Leroy, and Jean Ninet

Subjects
Gynecology, medicine.medical_specialty, business.industry, Gastroenterology, Internal Medicine, medicine, GASTROINTESTINAL SARCOIDOSIS, business
Abstract

Resume Introduction La sarcoidose est une granulomatose systemique sans etiologie connue, touchant rarement le tube digestif. Observation Une femme de 54 ans consultait pour des douleurs epigastriques et de l’hypochondre droit evoluant depuis plusieurs mois associees a des vomissements responsables d’une perte de poids importante. Les explorations retrouvaient des adenopathies retroperitoneales non compressives avec granulomes epithelioides et gigantocellulaires sans necrose caseeuse a l’examen anatomo-pathologique, compatibles avec une sarcoidose. La localisation duodenale n’etait retrouvee qu’a la troisieme gastroscopie. La corticotherapie entrainait une amelioration rapide. Conclusion Une localisation digestive de la sarcoidose doit etre evoquee chez un patient ayant des troubles digestifs et une sarcoidose avec d’autres localisations. Les gastroscopies doivent etre repetees pour permettre le diagnostic et le traitement permet le plus souvent une amelioration clinique franche et rapide.

Published
2015
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13. Determinants of Hydroxychloroquine Blood Concentration Variations in Systemic Lupus Erythematosus

Author

Judith Cohen-Bittan, Xavier Mariette, Hélène Desmurs-Clavel, Lionel Galicier, Gaëlle Leroux, Moez Jallouli, Z. Amoura, Jean-Sébastien Hulot, V. Le Guern, Nathalie Costedoat-Chalumeau, D. Le Thi Huong, Amar Smail, Thomas Papo, Jérôme Stirnemann, Nicolas Limal, J.C. Piette, Camille Francès, Bouchra Asli, Frédéric Lioté, Jérémie Sellam, Olivier Fain, J.-E. Kahn, Karim Sacre, N. Zahr, F. Ackermann, Patrice Cacoub, O. Aumaître, Jacques Pourrat, Laurent Perard, Laurent Sailler, and Benoit Blanchet

Subjects
030203 arthritis & rheumatology, Lupus erythematosus, Systemic blood, business.industry, Immunology, Hydroxychloroquine, Pharmacology, medicine.disease, 3. Good health, 03 medical and health sciences, 0302 clinical medicine, Rheumatology, Blood concentration, Pharmacokinetics, Pharmacodynamics, Immunology and Allergy, Medicine, 030212 general & internal medicine, Creatinine blood, skin and connective tissue diseases, business, Body mass index, medicine.drug
Abstract

Blood concentrations of hydroxychloroquine (HCQ) vary widely among patients with systemic lupus erythematosus (SLE). A pharmacokinetic/pharmacodynamic relationship has been found in different situations, and a very low blood concentration of HCQ is a simple marker of nonadherence to treatment. Therefore, interest in blood HCQ concentration measurement has increased, but little is known about factors that influence blood HCQ concentration variability. This study was undertaken to analyze determinants of blood HCQ concentrations.

Published
2015
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14. Long-term efficacy of remission-maintenance regimens for ANCA-associated vasculitides

Author

Olivier Aumaître, Olivier Lidove, Chahéra Khouatra, Olivier Decaux, Pascal Cohen, P. Gobert, Claire Blanchard-Delaunay, Philippe Ravaud, Pascal Godmer, Xavier Puéchal, Mohamed Hamidou, Hélène Desmurs-Clavel, Pierre-Louis Carron, Elodie Perrodeau, Marize Ducret, Bernard Bonnotte, Thomas Quemeneur, Christian Pagnoux, François Maurier, Benjamin Terrier, Eric Daugas, Luc Mouthon, Nicolas Limal, Loïc Guillevin, A. Karras, Institut Cochin (IC UM3 (UMR 8104 / U1016)), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Modèles et méthodes de l'évaluation thérapeutique des maladies chroniques, Université Paris Diderot - Paris 7 (UPD7)-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Clermont-Ferrand, Institut de Génétique et Développement de Rennes (IGDR), Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Centre National de la Recherche Scientifique (CNRS)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Hôpital Edouard Herriot [CHU - HCL], Hospices Civils de Lyon (HCL), CHU Valenciennes, Santé - STIC, Université de Bourgogne (UB)-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Grenoble, Immunopathologie rénale, récepteurs et inflammation, Centre hospitalier universitaire de Nantes (CHU Nantes), Université Paris Descartes - Paris 5 (UPD5), Institut Cochin ( UM3 (UMR 8104 / U1016) ), Université Paris Descartes - Paris 5 ( UPD5 ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS ), Université Paris Diderot - Paris 7 ( UPD7 ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ), Institut de Génétique et Développement de Rennes ( IGDR ), Université de Rennes 1 ( UR1 ), Université de Rennes ( UNIV-RENNES ) -Université de Rennes ( UNIV-RENNES ) -Centre National de la Recherche Scientifique ( CNRS ) -Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Hospices Civils de Lyon ( HCL ), Université de Bourgogne ( UB ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ), Centre hospitalier universitaire de Nantes ( CHU Nantes ), Université Paris Descartes - Paris 5 ( UPD5 ), Modèles et méthodes de l'évaluation thérapeutique des maladies chroniques (U738 / UMR_S738), Université de Rennes (UR)-Centre National de la Recherche Scientifique (CNRS)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Centre National de la Recherche Scientifique (CNRS)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Diderot - Paris 7 (UPD7), Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique )-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes 1 (UR1), and Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)

Subjects
Male, Azathioprine, Kaplan-Meier Estimate, urologic and male genital diseases, Gastroenterology, Severity of Illness Index, 0302 clinical medicine, immune system diseases, Recurrence, Risk Factors, Clinical endpoint, Immunology and Allergy, 030212 general & internal medicine, skin and connective tissue diseases, treatment, Remission Induction, Middle Aged, 3. Good health, Treatment Outcome, Antirheumatic Agents, Rituximab, Female, systemic vasculitis, Granulomatosis with polyangiitis, Microscopic polyangiitis, Vasculitis, Immunosuppressive Agents, medicine.drug, Systemic vasculitis, Adult, medicine.medical_specialty, Immunology, Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis, General Biochemistry, Genetics and Molecular Biology, Drug Administration Schedule, Antibodies, Antineutrophil Cytoplasmic, 03 medical and health sciences, Rheumatology, Internal medicine, medicine, Humans, cardiovascular diseases, Lymphocyte Count, Glucocorticoids, Anti-neutrophil cytoplasmic antibody, Aged, 030203 arthritis & rheumatology, [SDV.GEN]Life Sciences [q-bio]/Genetics, granulomatosis with polyangiitis, Dose-Response Relationship, Drug, business.industry, medicine.disease, respiratory tract diseases, [ SDV.GEN ] Life Sciences [q-bio]/Genetics, business
Abstract

International audience; Objective - To compare long-term efficacy of remission-maintenance regimens in patients with newly diagnosed or relapsing antineutrophil cytoplasmic antibodies (ANCA)-associated vasculitides. Methods - The 28-month Maintenance of Remission using Rituximab in Systemic ANCA-associated Vasculitis trial compared rituximab with azathioprine to maintain remission in patients with newly diagnosed or relapsing granulomatosis with polyangiitis, microscopic polyangiitis or renal-limited ANCA-associated vasculitis. Thereafter, prospective patient follow-up lasted until month 60. The primary endpoint was the major-relapse rate at month 60. Relapse and serious adverse event-free survival were also assessed. Results - Among the 115 enrolled patients, only one was lost to follow-up at month 60. For the azathioprine and rituximab groups, respectively, at month 60, the major relapse-free survival rates were 49.4% (95% CI 38.0% to 64.3%) and 71.9% (95% CI 61.2% to 84.6%) (p=0.003); minor and major relapse-free survival rates were 37.2% (95% CI 26.5% to 52.2%) and 57.9% (95% CI 46.4% to 72.2%) (p=0.012); overall survival rates were 93.0% (95% CI 86.7% to 99.9%) and 100% (p=0.045) and cumulative glucocorticoid use was comparable. Quality-adjusted time without symptoms and toxicity analysis showed that rituximab-treated patients had 12.6 months more without relapse or toxicity than those given azathioprine (p

Published
2017
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15. Reversal of rivaroxaban anticoagulant effect by prothrombin complex concentrates: which dose is sufficient to restore normal thrombin generation?

Author

Lorine Giffard-Quillon, Helene Desmurs-Clavel, Claire Grange, Yohann Jourdy, and Yesim Dargaud

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

Abstract Rivaroxaban has the most available data to support the use of prothrombin complex concentrates (PCC) as a reversal agent. However, PCC might increase the incidence of thrombotic events by shifting the haemostatic balance towards hypercoagulability. We assessed the in vitro efficacy and safety of three 4-factor PCCs for reversing rivaroxaban anticoagulant effect. Our in vitro finding indicates that 4-factor PCCs at the dose of 25 U.kg− 1 may be sufficient to reverse rivaroxaban anticoagulant effect.

Published
2020
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16. Host-microbiota relationship in the pathophysiology of aseptic abscess syndrome: protocol for a multicentre case-control study (ABSCESSBIOT)

Author

Nathalie Costedoat-Chalumeau, Patrick Jégo, Nicolas Barnich, Emilie Vazeille, Maria Nachury, Marc André, Stanislas Faguer, Laurent Sailler, Bruno Pereira, Olivier Chosidow, Alexandre Thibault Jacques Maria, Jean-François Viallard, Arnaud Hot, Jean-David Bouaziz, Jérôme Connault, Jean Schmidt, Ludovic Trefond, Felix Ackermann, Fabrice Bonnet, François Lifermann, Nicolas Limal, Guillaume Cadiot, Elisabeth Billard, Richard Bonnet, Romain Altwegg, Alexandra Audemard-Verger, Damien Richard, Elisabeth Aslangul, Fairouzé Bani Sadr, Sophie Besnard, Jean-François Bourgaux, Sebastien De Almeida, Amandine Dernoncourt, Hélène Desmurs Clavel, Amelie Dutheil, Jean-Marc Galempoix, Camille Hua, Estelle Jean, Wendy Jourde, Clemence Lepelletier, Jean Benoit Monfort, Yves Poinsignon, Marie Laure Rabilloux, Jerome Razatomaery, Clea Rouillon, Mihaela Saplacan, and Laure Swiader

Subjects
Medicine
Abstract

Introduction Aseptic abscess (AA) syndrome is a rare disease whose pathophysiology is unknown. It is often associated with inflammatory bowel disease and characterised by sterile inflammation with collections of neutrophils affecting several organs, especially the spleen. Microbiota are known to influence local and systemic immune responses, and both gut and oral microbiota perturbations have been reported in diseases associated with AA syndrome. However, interactions between these factors have never been studied in AA syndrome. The purpose of this translational case-control study (ABSCESSBIOT) is to investigate gut and/or oral microbiota in patients with AA syndrome compared with healthy controls. Moreover, microbiota associated metabolites quantification and Treg/Th17 balance characterisation will give a mechanistic insight on how microbiota may be involved in the pathophysiology of AA syndrome.Methods and analysis This French multicentre case-control study including 30 French centres (University hospital or regional hospital) aims to prospectively enrol 30 patients with AA syndrome with 30 matched controls and to analyse microbiota profiling (in stools and saliva), microbial metabolites quantification in stools and circulating CD4+ T cell populations.Ethics and dissemination This study protocol was reviewed and approved by an independent French regional review board (n° 2017-A03499-44, Comité de Protection des Personnes Ile de France 1) on 10 October 2022, and declared to the competent French authority (Agence Nationale de Sécurité du Médicament et des produits de santé, France). Oral and written informed consent will be obtained from each included patient and the control participant. Study results will be reported to the scientific community at conferences and in peer-reviewed scientific journals.Trial registration number Clinical Trials web-based platform (NCT05537909).

Published
2023
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