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Your search keyword '"Mirela Cerghet"' showing total 14 results
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14 results on '"Mirela Cerghet"'

1. Blood-based untargeted metabolomics in relapsing-remitting multiple sclerosis revealed the testable therapeutic target

Author

Insha Zahoor, Hamid Suhail, Indrani Datta, Mohammad Ejaz Ahmed, Laila M. Poisson, Jeffrey Waters, Faraz Rashid, Rui Bin, Jaspreet Singh, Mirela Cerghet, Ashok Kumar, Md Nasrul Hoda, Ramandeep Rattan, Ashutosh K. Mangalam, and Shailendra Giri

Subjects
Mice, Multidisciplinary, Encephalomyelitis, Autoimmune, Experimental, Multiple Sclerosis, Relapsing-Remitting, Drug Development, Antimetabolites, Anti-Inflammatory Agents, Leukocytes, Mononuclear, Animals, Humans, Metabolomics, Deoxyglucose, Glycolysis
Abstract

Metabolic aberrations impact the pathogenesis of multiple sclerosis (MS) and possibly can provide clues for new treatment strategies. Using untargeted metabolomics, we measured serum metabolites from 35 patients with relapsing-remitting multiple sclerosis (RRMS) and 14 healthy age-matched controls. Of 632 known metabolites detected, 60 were significantly altered in RRMS. Bioinformatics analysis identified an altered metabotype in patients with RRMS, represented by four changed metabolic pathways of glycerophospholipid, citrate cycle, sphingolipid, and pyruvate metabolism. Interestingly, the common upstream metabolic pathway feeding these four pathways is the glycolysis pathway. Real-time bioenergetic analysis of the patient-derived peripheral blood mononuclear cells showed enhanced glycolysis, supporting the altered metabolic state of immune cells. Experimental autoimmune encephalomyelitis mice treated with the glycolytic inhibitor 2-deoxy-D-glucose ameliorated the disease progression and inhibited the disease pathology significantly by promoting the antiinflammatory phenotype of monocytes/macrophage in the central nervous system. Our study provided a proof of principle for how a blood-based metabolomic approach using patient samples could lead to the identification of a therapeutic target for developing potential therapy.

Published
2022

2. Ofatumumab versus Teriflunomide in Multiple Sclerosis

Author

Hauser S. L., Bar-Or A., Cohen J. A., Comi G., Correale J., Coyle P. K., Cross A. H., de Seze J., Leppert D., Montalban X., Selmaj K., Wiendl H., Kerloeguen C., Willi R., Li B., Kakarieka A., Tomic D., Goodyear A., Pingili R., Haring D. A., Ramanathan K., Merschhemke M., Kappos L., Stephen L Hauser, Ludwig Kappos, Amit Bar-Or, Jeffrey A Cohen, Giancarlo Comi, Jorge Correale, Patricia K Coyle, Anne Cross, Jerome de Seze, Xavier Montalban, Krzysztof Selmaj, Heinz Wiendl, Stephen C Reingold, Garry R Cutter, Thomas Doerner, Hans-Peter Hartung, Per Soelberg Sørensen, Israel Steiner, Jerry S Wolinsky, Carlos Ballario, Christian Calvo Vildoso, Jorge Gustavo Jose, Norma Haydee Deri, Susana Liwacki, Jeannette Lechner-Scott, John Parratt, Suzanne Hodgkinson, Eva-Maria Maida, Fritz Leutmezer, Barbara Willekens, Bart Van Wijmeersch, Guy Laureys, Jo Caekebeke, Karine Geens, Ludo Vanopdenbosch, Olivier Deryck, Valerie Delvaux, Vincent Van Pesch, Ivan Milanov, Ivaylo Tarnev, Lyubomir Haralanov, Maria Manova Slavova, Penko Shotekov, Francois Emond, Francois Grandmaison, Francois Jacques, Liesly Lee, Marie Sarah Gagne Brosseau, Mark Freedman, Martin Cloutier, Robert Carruthers, Sarah Morrow, Yves Lapierre, Anton Vladic, Hana Bokun, Igor Antoncic, Marija Bosnjak Pasic, Mario Habek, Silva Butkovic Soldo, Vladimira Vuletic, Alena Martinkova, Eva Meluzinova, Ivana Stetkarova, Jan Mares, Jolana Markova, Marta Vachova, Martin Valis, Michaela Tyblova, Michal Dufek, Ondrej Skoda, Pavel Hradilek, Ana Voldsgaard Jensen, Helle Hvilsted Nielsen, Kristina Svendsen, Mads Ravnborg, Peter Vestergaard Rasmussen, Katrin Gross-Paju, Sulev Haldre, Juha Pekka Eralinna, Marja-Liisa Sumelahti, Bruno Brochet, Celine Louapre, Christine Lebrun-Frenay, David Axel Laplaud, Gilles Edan, Giovanni Castelnovo, Marc Debouverie, Patrick Vermersch, Pierre Clavelou, Pierre Labauge, Achim Berthele, Aiden Haghikia, Anselm Kornhuber, Arnfin Bergmann, Benedikt Frank, Birte Elias-Hamp, Bjoern Tackenberg, Brigitte Wildemann, Erik Strauss, Eugen Schlegel, Florian Then Bergh, Gereon Nelles, Hayrettin Tumani, Karl-Otto Sigel, Martin Stangel, Matthias Boehringer, Olaf Martin Hoffmann, Patrick Oschmann, Reinhard Hohlfeld, Silke Walter, Sylvia Menck, Till Sprenger, Tjalf Ziemssen, Veit Ulrich Becker, Vera Straeten, Konstantinos Kilidireas, Konstantinos Voumvourakis, Nikolaos Fakas, Nikolaos Grigoriadis, Agnes Koves, Csilla Rozsa, Krisztina Kovacs, Laszlo Vecsei, Satori Maria, Zita Biro, Anshu Rohatgi, Dheeraj Khurana, Jeyaraj Durai Pandian, Joy Dev Mukherji, Lekha Pandit, Meena Angamuthu Kanikannan, Pahari Ghosh, Rahul Chakor, Rahul Kulkarni, Roopkumar Gursahani, Sangeeta Ravat, Srinivasa Rangasetty, Suresh Kumar, Alla Shifrin, Arnon Karni, Radi Shahien, Ron Milo, Antonio Uccelli, Carlo Pozzilli, Francesco Sacca, Giacomo Lus, Girolama Alessandra Marfia, Laura Brambilla, Marco Salvetti, Massimo Filippi, Mauro Zaffaroni, Paolo Gallo, Silvia Rossi, Simona Bonavita, Valeria Studer, Andrejs Millers, Guntis Karelis, Jolanta Kalnina, Dalia Mickeviciene, Rasa Kizlaitiene, Angelica Carbajal Ramirez, Juan Jose Lopez Prieto, Beatrijs Wokke, Bob W Van Oosten, Peter Van Domburg, Raymond Hupperts, Rogier Q Hintzen, Astrid Edland, Cesar Castaneda, Julio Perez, Martin Gavidia, Andrzej Wiak, Bartosz Karaszewski, Elzbieta Jasinska, Halina Bartosik Psujek, Iwona Jastrzebska, Jaroslaw Slawek, Maciej Maciejowski, Miroslaw Dziki, Monika Adamczyk Sowa, Robert Bonek, Waldemar Fryze, Ana Martins Da Silva, Angela Timoteo, Antonio Vasco Salgado, Carlos Capela, Carlos Veira, Filipe Correia, Joao Cerqueira, Joao De Sa, Livia De Sousa, Raquel Gouveia, Alina Sergeevna Agafina, Anna Naumovna Belova, Denis Viktorovich Sazonov, Dmitry Pokhabov, Ekaterina Igorevna Kairbekova, Elena Gennadievna Arefieva, Farit Axatovich Khabirov, Igor Vyacheslavovich Litvinenko, Igor Stolyarov, Irina Aleksandrovna Sokolova, Larisa Ivanovna Volkova, Maria Vafaevna Davydovskaya, Maria Nikolaevna Zaharova, Nadezhda Alekseevna Malkova, Natalia Agafonovna Totolyan, Nikolay Vasilievich Dorogov, Stella Anatolievna Sivertseva, Egon Kurca, Georgi Krastev, Miroslav Brozman, Peter Koleda, Peter Turcani, Peter Valkovic, Viera Hancinova, Vladimir Donath, Chris Retief, Michael Isaacs, Albert Saiz Hinarejos, Alfredo Rodriguez Antigüedad, Bonaventura Casanova Estruch, Celia Oreja-Guevara, Gemma Reig Rosello, Jose Carlos Alvarez Cermeño, Jose Martinez Rodriguez, Jose Meca Lallana, Juan Antonio Garcia Merino, Lucia Forero Diaz, Lucienne Costa Frossard Franca, Luis Querol Gutierrez, Lluis Ramio Torrenta, Pedro Serrano Castro, Rafael Arroyo Gonzalez, Sara Eichau Madueño, Sergio Martinez Yelamos, Tamara Castillo Trivino, Virgina Meca Lallana, Xaviere Montalban Gairin, Fredrik Piehl, Jan Lycke, Chiara Zecca, Tobias Derfuss, Thy-Sheng Lin, Somsak Tiamkao, Ayse Nur Yuceyar, Aysun Soysal, Belgin Petek Balci, Cavit Boz, Husnu Efendi, Murat Terzi, Serhan Sevim, Serkan Ozakbas, Andrew Gale, Ben Turner, David Barnes, David Paling, Eli Silber, James Overell, Matthew Craner, Aaron Carlson, Adam Wolff, Adaeze Onuoha, Adnan Subei, Ahmad Ata, Aimee Borazanci, Akram Dastagir, Alberto Vasquez, Alison Brooke Allen, Andrew P Keegan, Angel Carrasco, Angel R Chinea Martinez, Ann Bass, Annette Okai, April Erwin, Ariel Antezana-Antezana, Barbara Green, Bharathy E Sundaram, Bhupendra Khatri, Bhupesh Dihenia, Bogdan Gheorghiu, Brian Costell, Brian Steingo, Bruce L Hughes, Carrie M Hersh, Christopher Laganke, Christopher Luzzio, Corey Ford, Craig Edward Herrman, Craig Senzon, Cynthia Huffman, Daniel R Wynn, David D O Bear, David Lesch, David H Mattson, David Weisman, Deborah A Burke, Dennis W Dietrich, Deren Huang, Derrick Robertson, Djamchid Lotfi, Don Joseph Alfonso, Dusan Stefoski, Edward J Fox, Emily Pharr, Enrique Alvarez, Evanthia Bernitsas, Faria Amjad, Gabriel Pardo, Geoffrey Eubank, Gerald Mcintosh, Giles F Crowell, Hemanth Rao, J Michael Hemphill, Jack H Florin, Jacqueline Nicholas, James Napier, James Scott, Jason M Silversteen, Javier Vasallo, Jean-Raphael Schneider, Jeanette Wendt, Jeffrey Cohen, Jeffrey Gross, Jeffrey Groves, Jeffrey Kaplan, Jessica Stulc, Joanna A Cooper, John Foley, John Scagnelli, Jonathan C Calkwood, Jose Pizarro Otero, Jose Rafecas, Joshua Katz, Juliette S Saad, Katherine Standley, Keith Edwards, Kenneth Sharlin, Khurram Bashir, Kimberly Wagner, Kore Liow, Larry Lee Blankenship Jr, Laszlo Mate, Liliana Montoya, Lon D Lynn, Mark Agius, Mark Cascione, Mark Allan Goldstein, Mark Janicki, Martin R Bialow, Mary Denise Hughes, Matthew J Baker, Michelle Apperson, Michelle B Kuczma, M Mateo Paz Soldan, Mirela Cerghet, Nathaniel Robb Whaley, Paul K Winner, Pavle Repovic, Praful Kelkar, Romero Rekha Pillai, Ricardo Ayala, Richard Sater, Randall Trudell, Robert Fairborn Armstrong, Robert Thomas Nahouraii, Robert Naismith, Ronald S Murray, Samuel Hunter, Sara Qureshi, Sharon Lynch, Sibyl Wray, Silvia R Delgado, Stacy Donlon, Stanley Cohan, Stanya Smith, Stuart James Shafer, Susan Azalone, Susan Hibbs, Tamara A Miller, Thomas Giancarlo, Troy Desai, Varun K Saxena, Virginia Simnad, William David Honeycutt, William Logan, William E McElveen, William Wagner, University of California [San Francisco] (UCSF), University of California, Perelman School of Medicine, University of Pennsylvania [Philadelphia], Cleveland Clinic, IRCCS Ospedale San Raffaele [Milan, Italy], Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia [Buenos Aires] (FLENI), FLENI, Stony Brook University [SUNY] (SBU), State University of New York (SUNY), Washington University School of Medicine in St. Louis, Washington University in Saint Louis (WUSTL), CIC Strasbourg (Centre d’Investigation Clinique Plurithématique (CIC - P) ), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Strasbourg (UNISTRA)-Hôpital de Hautepierre [Strasbourg]-Nouvel Hôpital Civil de Strasbourg, University Hospital Basel [Basel], Vall d'Hebron University Hospital [Barcelona], University of Warmia and Mazury [Olsztyn], University of Münster, Novartis Pharma S.A.S., Novartis Pharmaceuticals, University of Basel (Unibas), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Université de Montpellier (UM), Willekens, Barbara, ASCLEPIOS I and ASCLEPIOS II Trial Groups, Hauser, S. L., Bar-Or, A., Cohen, J. A., Comi, G., Correale, J., Coyle, P. K., Cross, A. H., de Seze, J., Leppert, D., Montalban, X., Selmaj, K., Wiendl, H., Kerloeguen, C., Willi, R., Li, B., Kakarieka, A., Tomic, D., Goodyear, A., Pingili, R., Haring, D. A., Ramanathan, K., Merschhemke, M., Kappos, L., Asclepios, I and ASCLEPIOS II Trial Group, Filippi, M, L Hauser, Stephen, Kappos, Ludwig, Bar-Or, Amit, A Cohen, Jeffrey, Comi, Giancarlo, Correale, Jorge, K Coyle, Patricia, Cross, Anne, de Seze, Jerome, Montalban, Xavier, Selmaj, Krzysztof, Wiendl, Heinz, C Reingold, Stephen, R Cutter, Garry, Doerner, Thoma, Hartung, Hans-Peter, Soelberg Sørensen, Per, Steiner, Israel, S Wolinsky, Jerry, Ballario, Carlo, Calvo Vildoso, Christian, Gustavo Jose, Jorge, Haydee Deri, Norma, Liwacki, Susana, Lechner-Scott, Jeannette, Parratt, John, Hodgkinson, Suzanne, Maida, Eva-Maria, Leutmezer, Fritz, Van Wijmeersch, Bart, Laureys, Guy, Caekebeke, Jo, Geens, Karine, Vanopdenbosch, Ludo, Deryck, Olivier, Delvaux, Valerie, Van Pesch, Vincent, Milanov, Ivan, Tarnev, Ivaylo, Haralanov, Lyubomir, Manova Slavova, Maria, Shotekov, Penko, Emond, Francoi, Grandmaison, Francoi, Jacques, Francoi, Lee, Liesly, Sarah Gagne Brosseau, Marie, Freedman, Mark, Cloutier, Martin, Carruthers, Robert, Morrow, Sarah, Lapierre, Yve, Vladic, Anton, Bokun, Hana, Antoncic, Igor, Bosnjak Pasic, Marija, Habek, Mario, Butkovic Soldo, Silva, Vuletic, Vladimira, Martinkova, Alena, Meluzinova, Eva, Stetkarova, Ivana, Mares, Jan, Markova, Jolana, Vachova, Marta, Valis, Martin, Tyblova, Michaela, Dufek, Michal, Skoda, Ondrej, Hradilek, Pavel, Voldsgaard Jensen, Ana, Hvilsted Nielsen, Helle, Svendsen, Kristina, Ravnborg, Mad, Vestergaard Rasmussen, Peter, Gross-Paju, Katrin, Haldre, Sulev, Pekka Eralinna, Juha, Sumelahti, Marja-Liisa, Brochet, Bruno, Louapre, Celine, Lebrun-Frenay, Christine, Axel Laplaud, David, Edan, Gille, Castelnovo, Giovanni, Debouverie, Marc, Vermersch, Patrick, Clavelou, Pierre, Labauge, Pierre, Berthele, Achim, Haghikia, Aiden, Kornhuber, Anselm, Bergmann, Arnfin, Frank, Benedikt, Elias-Hamp, Birte, Tackenberg, Bjoern, Wildemann, Brigitte, Strauss, Erik, Schlegel, Eugen, Then Bergh, Florian, Nelles, Gereon, Tumani, Hayrettin, Sigel, Karl-Otto, Stangel, Martin, Boehringer, Matthia, Martin Hoffmann, Olaf, Oschmann, Patrick, Hohlfeld, Reinhard, Walter, Silke, Menck, Sylvia, Sprenger, Till, Ziemssen, Tjalf, Ulrich Becker, Veit, Straeten, Vera, Kilidireas, Konstantino, Voumvourakis, Konstantino, Fakas, Nikolao, Grigoriadis, Nikolao, Koves, Agne, Rozsa, Csilla, Kovacs, Krisztina, Vecsei, Laszlo, Maria, Satori, Biro, Zita, Rohatgi, Anshu, Khurana, Dheeraj, Durai Pandian, Jeyaraj, Dev Mukherji, Joy, Pandit, Lekha, Angamuthu Kanikannan, Meena, Ghosh, Pahari, Chakor, Rahul, Kulkarni, Rahul, Gursahani, Roopkumar, Ravat, Sangeeta, Rangasetty, Srinivasa, Kumar, Suresh, Shifrin, Alla, Karni, Arnon, Shahien, Radi, Milo, Ron, Uccelli, Antonio, Pozzilli, Carlo, Sacca, Francesco, Lus, Giacomo, Alessandra Marfia, Girolama, Brambilla, Laura, Salvetti, Marco, Filippi, Massimo, Zaffaroni, Mauro, Gallo, Paolo, Rossi, Silvia, Bonavita, Simona, Studer, Valeria, Millers, Andrej, Karelis, Gunti, Kalnina, Jolanta, Mickeviciene, Dalia, Kizlaitiene, Rasa, Carbajal Ramirez, Angelica, Jose Lopez Prieto, Juan, Wokke, Beatrij, W Van Oosten, Bob, Van Domburg, Peter, Hupperts, Raymond, Q Hintzen, Rogier, Edland, Astrid, Castaneda, Cesar, Perez, Julio, Gavidia, Martin, Wiak, Andrzej, Karaszewski, Bartosz, Jasinska, Elzbieta, Bartosik Psujek, Halina, Jastrzebska, Iwona, Slawek, Jaroslaw, Maciejowski, Maciej, Dziki, Miroslaw, Adamczyk Sowa, Monika, Bonek, Robert, Fryze, Waldemar, Martins Da Silva, Ana, Timoteo, Angela, Vasco Salgado, Antonio, Capela, Carlo, Veira, Carlo, Correia, Filipe, Cerqueira, Joao, De Sa, Joao, De Sousa, Livia, Gouveia, Raquel, Sergeevna Agafina, Alina, Naumovna Belova, Anna, Viktorovich Sazonov, Deni, Pokhabov, Dmitry, Igorevna Kairbekova, Ekaterina, Gennadievna Arefieva, Elena, Axatovich Khabirov, Farit, Vyacheslavovich Litvinenko, Igor, Stolyarov, Igor, Aleksandrovna Sokolova, Irina, Ivanovna Volkova, Larisa, Vafaevna Davydovskaya, Maria, Nikolaevna Zaharova, Maria, Alekseevna Malkova, Nadezhda, Agafonovna Totolyan, Natalia, Vasilievich Dorogov, Nikolay, Anatolievna Sivertseva, Stella, Kurca, Egon, Krastev, Georgi, Brozman, Miroslav, Koleda, Peter, Turcani, Peter, Valkovic, Peter, Hancinova, Viera, Donath, Vladimir, Retief, Chri, Isaacs, Michael, Saiz Hinarejos, Albert, Rodriguez Antigüedad, Alfredo, Casanova Estruch, Bonaventura, Oreja-Guevara, Celia, Reig Rosello, Gemma, Carlos Alvarez Cermeño, Jose, Martinez Rodriguez, Jose, Meca Lallana, Jose, Antonio Garcia Merino, Juan, Forero Diaz, Lucia, Costa Frossard Franca, Lucienne, Querol Gutierrez, Lui, Ramio Torrenta, Llui, Serrano Castro, Pedro, Arroyo Gonzalez, Rafael, Eichau Madueño, Sara, Martinez Yelamos, Sergio, Castillo Trivino, Tamara, Meca Lallana, Virgina, Montalban Gairin, Xaviere, Piehl, Fredrik, Lycke, Jan, Zecca, Chiara, Derfuss, Tobia, Lin, Thy-Sheng, Tiamkao, Somsak, Nur Yuceyar, Ayse, Soysal, Aysun, Petek Balci, Belgin, Boz, Cavit, Efendi, Husnu, Terzi, Murat, Sevim, Serhan, Ozakbas, Serkan, Gale, Andrew, Turner, Ben, Barnes, David, Paling, David, Silber, Eli, Overell, Jame, Craner, Matthew, Carlson, Aaron, Wolff, Adam, Onuoha, Adaeze, Subei, Adnan, Ata, Ahmad, Borazanci, Aimee, Dastagir, Akram, Vasquez, Alberto, Brooke Allen, Alison, P Keegan, Andrew, Carrasco, Angel, R Chinea Martinez, Angel, Bass, Ann, Okai, Annette, Erwin, April, Antezana-Antezana, Ariel, Green, Barbara, E Sundaram, Bharathy, Khatri, Bhupendra, Dihenia, Bhupesh, Gheorghiu, Bogdan, Costell, Brian, Steingo, Brian, L Hughes, Bruce, M Hersh, Carrie, Laganke, Christopher, Luzzio, Christopher, Ford, Corey, Edward Herrman, Craig, Senzon, Craig, Huffman, Cynthia, R Wynn, Daniel, O Bear, David D, Lesch, David, H Mattson, David, Weisman, David, A Burke, Deborah, W Dietrich, Denni, Huang, Deren, Robertson, Derrick, Lotfi, Djamchid, Joseph Alfonso, Don, Stefoski, Dusan, J Fox, Edward, Pharr, Emily, Alvarez, Enrique, Bernitsas, Evanthia, Amjad, Faria, Pardo, Gabriel, Eubank, Geoffrey, Mcintosh, Gerald, F Crowell, Gile, Rao, Hemanth, Michael Hemphill, J, H Florin, Jack, Nicholas, Jacqueline, Napier, Jame, Scott, Jame, M Silversteen, Jason, Vasallo, Javier, Schneider, Jean-Raphael, Wendt, Jeanette, Cohen, Jeffrey, Gross, Jeffrey, Groves, Jeffrey, Kaplan, Jeffrey, Stulc, Jessica, A Cooper, Joanna, Foley, John, Scagnelli, John, C Calkwood, Jonathan, Pizarro Otero, Jose, Rafecas, Jose, Katz, Joshua, S Saad, Juliette, Standley, Katherine, Edwards, Keith, Sharlin, Kenneth, Bashir, Khurram, Wagner, Kimberly, Liow, Kore, Lee Blankenship Jr, Larry, Mate, Laszlo, Montoya, Liliana, D Lynn, Lon, Agius, Mark, Cascione, Mark, Allan Goldstein, Mark, Janicki, Mark, R Bialow, Martin, Denise Hughes, Mary, J Baker, Matthew, Apperson, Michelle, B Kuczma, Michelle, Mateo Paz Soldan, M, Cerghet, Mirela, Robb Whaley, Nathaniel, K Winner, Paul, Repovic, Pavle, Kelkar, Praful, Rekha Pillai, Romero, Ayala, Ricardo, Sater, Richard, Trudell, Randall, Fairborn Armstrong, Robert, Thomas Nahouraii, Robert, Naismith, Robert, S Murray, Ronald, Hunter, Samuel, Qureshi, Sara, Lynch, Sharon, Wray, Sibyl, R Delgado, Silvia, Donlon, Stacy, Cohan, Stanley, Smith, Stanya, James Shafer, Stuart, Azalone, Susan, Hibbs, Susan, A Miller, Tamara, Giancarlo, Thoma, Desai, Troy, K Saxena, Varun, Simnad, Virginia, David Honeycutt, William, Logan, William, E McElveen, William, Wagner, William, Stephen, L Hauser, Ludwig, Kappo, Amit, Bar-Or, Jeffrey, A Cohen, Giancarlo, Comi, Jorge, Correale, Patricia, K Coyle, Anne, Cro, Jerome de Seze, Xavier, Montalban, Krzysztof, Selmaj, Heinz, Wiendl, Stephen, C Reingold, Garry, R Cutter, Thomas, Doerner, Hans-Peter, Hartung, Per Soelberg Sørensen, Israel, Steiner, Jerry, S Wolinsky, Carlos, Ballario, Christian Calvo Vildoso, Jorge Gustavo Jose, Norma Haydee Deri, Susana, Liwacki, Jeannette, Lechner-Scott, John, Parratt, Suzanne, Hodgkinson, Eva-Maria, Maida, Fritz, Leutmezer, Barbara, Willeken, Bart Van Wijmeersch, Guy, Laurey, Karine, Geen, Ludo, Vanopdenbosch, Olivier, Deryck, Valerie, Delvaux, Vincent Van Pesch, Ivan, Milanov, Ivaylo, Tarnev, Lyubomir, Haralanov, Maria Manova Slavova, Penko, Shotekov, Francois, Emond, Francois, Grandmaison, Francois, Jacque, Liesly, Lee, Marie Sarah Gagne Brosseau, Mark, Freedman, Martin, Cloutier, Robert, Carruther, Sarah, Morrow, Yves, Lapierre, Anton, Vladic, Hana, Bokun, Igor, Antoncic, Marija Bosnjak Pasic, Mario, Habek, Silva Butkovic Soldo, Vladimira, Vuletic, Alena, Martinkova, Eva, Meluzinova, Ivana, Stetkarova, Jan, Mare, Jolana, Markova, Marta, Vachova, Martin, Vali, Michaela, Tyblova, Michal, Dufek, Ondrej, Skoda, Pavel, Hradilek, Ana Voldsgaard Jensen, Helle Hvilsted Nielsen, Kristina, Svendsen, Mads, Ravnborg, Peter Vestergaard Rasmussen, Katrin, Gross-Paju, Sulev, Haldre, Juha Pekka Eralinna, Marja-Liisa, Sumelahti, Bruno, Brochet, Celine, Louapre, Christine, Lebrun-Frenay, David Axel Laplaud, Gilles, Edan, Giovanni, Castelnovo, Marc, Debouverie, Patrick, Vermersch, Pierre, Clavelou, Pierre, Labauge, Achim, Berthele, Aiden, Haghikia, Anselm, Kornhuber, Arnfin, Bergmann, Benedikt, Frank, Birte, Elias-Hamp, Bjoern, Tackenberg, Brigitte, Wildemann, Erik, Strau, Eugen, Schlegel, Florian Then Bergh, Gereon, Nelle, Hayrettin, Tumani, Karl-Otto, Sigel, Martin, Stangel, Matthias, Boehringer, Olaf Martin Hoffmann, Patrick, Oschmann, Reinhard, Hohlfeld, Silke, Walter, Sylvia, Menck, Till, Sprenger, Tjalf, Ziemssen, Veit Ulrich Becker, Vera, Straeten, Konstantinos, Kilidirea, Konstantinos, Voumvouraki, Nikolaos, Faka, Nikolaos, Grigoriadi, Agnes, Kove, Csilla, Rozsa, Krisztina, Kovac, Laszlo, Vecsei, Satori, Maria, Zita, Biro, Anshu, Rohatgi, Dheeraj, Khurana, Jeyaraj Durai Pandian, Joy Dev Mukherji, Lekha, Pandit, Meena Angamuthu Kanikannan, Pahari, Ghosh, Rahul, Chakor, Rahul, Kulkarni, Roopkumar, Gursahani, Sangeeta, Ravat, Srinivasa, Rangasetty, Suresh, Kumar, Alla, Shifrin, Arnon, Karni, Radi, Shahien, Ron, Milo, Antonio, Uccelli, Carlo, Pozzilli, Sacca', Francesco, Giacomo, Lu, Girolama Alessandra Marfia, Laura, Brambilla, Marco, Salvetti, Massimo, Filippi, Mauro, Zaffaroni, Paolo, Gallo, Silvia, Rossi, Simona, Bonavita, Valeria, Studer, Andrejs, Miller, Guntis, Kareli, Jolanta, Kalnina, Dalia, Mickeviciene, Rasa, Kizlaitiene, Angelica Carbajal Ramirez, Juan Jose Lopez Prieto, Beatrijs, Wokke, Bob, W Van Oosten, Peter Van Domburg, Raymond, Huppert, Rogier, Q Hintzen, Astrid, Edland, Cesar, Castaneda, Julio, Perez, Martin, Gavidia, Andrzej, Wiak, Bartosz, Karaszewski, Elzbieta, Jasinska, Halina Bartosik Psujek, Iwona, Jastrzebska, Jaroslaw, Slawek, Maciej, Maciejowski, Miroslaw, Dziki, Monika Adamczyk Sowa, Robert, Bonek, Waldemar, Fryze, Ana Martins Da Silva, Angela, Timoteo, Antonio Vasco Salgado, Carlos, Capela, Carlos, Veira, Filipe, Correia, Joao, Cerqueira, Joao De Sa, Livia De Sousa, Raquel, Gouveia, Alina Sergeevna Agafina, Anna Naumovna Belova, Denis Viktorovich Sazonov, Dmitry, Pokhabov, Ekaterina Igorevna Kairbekova, Elena Gennadievna Arefieva, Farit Axatovich Khabirov, Igor Vyacheslavovich Litvinenko, Igor, Stolyarov, Irina Aleksandrovna Sokolova, Larisa Ivanovna Volkova, Maria Vafaevna Davydovskaya, Maria Nikolaevna Zaharova, Nadezhda Alekseevna Malkova, Natalia Agafonovna Totolyan, Nikolay Vasilievich Dorogov, Stella Anatolievna Sivertseva, Egon, Kurca, Georgi, Krastev, Miroslav, Brozman, Peter, Koleda, Peter, Turcani, Peter, Valkovic, Viera, Hancinova, Vladimir, Donath, Chris, Retief, Michael, Isaac, Albert Saiz Hinarejos, Alfredo Rodriguez Antigüedad, Bonaventura Casanova Estruch, Celia, Oreja-Guevara, Gemma Reig Rosello, Jose Carlos Alvarez Cermeño, Jose Martinez Rodriguez, Jose Meca Lallana, Juan Antonio Garcia Merino, Lucia Forero Diaz, Lucienne Costa Frossard Franca, Luis Querol Gutierrez, Lluis Ramio Torrenta, Pedro Serrano Castro, Rafael Arroyo Gonzalez, Sara Eichau Madueño, Sergio Martinez Yelamos, Tamara Castillo Trivino, Virgina Meca Lallana, Xaviere Montalban Gairin, Fredrik, Piehl, Jan, Lycke, Chiara, Zecca, Tobias, Derfu, Thy-Sheng, Lin, Somsak, Tiamkao, Ayse Nur Yuceyar, Aysun, Soysal, Belgin Petek Balci, Cavit, Boz, Husnu, Efendi, Murat, Terzi, Serhan, Sevim, Serkan, Ozakba, Andrew, Gale, Ben, Turner, David, Barne, David, Paling, Eli, Silber, James, Overell, Matthew, Craner, Aaron, Carlson, Adam, Wolff, Adaeze, Onuoha, Adnan, Subei, Ahmad, Ata, Aimee, Borazanci, Akram, Dastagir, Alberto, Vasquez, Alison Brooke Allen, Andrew, P Keegan, Angel, Carrasco, Angel, R Chinea Martinez, Ann, Ba, Annette, Okai, April, Erwin, Ariel, Antezana-Antezana, Barbara, Green, Bharathy, E Sundaram, Bhupendra, Khatri, Bhupesh, Dihenia, Bogdan, Gheorghiu, Brian, Costell, Brian, Steingo, Bruce, L Hughe, Carrie, M Hersh, Christopher, Laganke, Christopher, Luzzio, Corey, Ford, Craig Edward Herrman, Craig, Senzon, Cynthia, Huffman, Daniel, R Wynn, David D, O Bear, David, Lesch, David, H Mattson, David, Weisman, Deborah, A Burke, Dennis, W Dietrich, Deren, Huang, Derrick, Robertson, Djamchid, Lotfi, Don Joseph Alfonso, Dusan, Stefoski, Edward, J Fox, Emily, Pharr, Enrique, Alvarez, Evanthia, Bernitsa, Faria, Amjad, Gabriel, Pardo, Geoffrey, Eubank, Gerald, Mcintosh, Giles, F Crowell, Hemanth, Rao, J Michael Hemphill, Jack, H Florin, Jacqueline, Nichola, James, Napier, James, Scott, Jason, M Silversteen, Javier, Vasallo, Jean-Raphael, Schneider, Jeanette, Wendt, Jeffrey, Cohen, Jeffrey, Gro, Jeffrey, Grove, Jeffrey, Kaplan, Jessica, Stulc, Joanna, A Cooper, John, Foley, John, Scagnelli, Jonathan, C Calkwood, Jose Pizarro Otero, Jose, Rafeca, Joshua, Katz, Juliette, S Saad, Katherine, Standley, Keith, Edward, Kenneth, Sharlin, Khurram, Bashir, Kimberly, Wagner, Kore, Liow, Larry Lee Blankenship Jr, Laszlo, Mate, Liliana, Montoya, Lon, D Lynn, Mark, Agiu, Mark, Cascione, Mark Allan Goldstein, Mark, Janicki, Martin, R Bialow, Mary Denise Hughes, Matthew, J Baker, Michelle, Apperson, Michelle, B Kuczma, M Mateo Paz Soldan, Mirela, Cerghet, Nathaniel Robb Whaley, Paul, K Winner, Pavle, Repovic, Praful, Kelkar, Romero Rekha Pillai, Ricardo, Ayala, Richard, Sater, Randall, Trudell, Robert Fairborn Armstrong, Robert Thomas Nahouraii, Robert, Naismith, Ronald, S Murray, Samuel, Hunter, Sara, Qureshi, Sharon, Lynch, Sibyl, Wray, Silvia, R Delgado, Stacy, Donlon, Stanley, Cohan, Stanya, Smith, Stuart James Shafer, Susan, Azalone, Susan, Hibb, Tamara, A Miller, Thomas, Giancarlo, Troy, Desai, Varun, K Saxena, Virginia, Simnad, William David Honeycutt, William, Logan, William, E McElveen, William, Wagner, University of California [San Francisco] (UC San Francisco), University of California (UC), University of Pennsylvania, Université de Strasbourg (UNISTRA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Nouvel Hôpital Civil de Strasbourg-Hôpital de Hautepierre [Strasbourg], Westfälische Wilhelms-Universität Münster = University of Münster (WWU), Herrada, Anthony, and UCL - SSS/IONS/CEMO - Pôle Cellulaire et moléculaire

Subjects
Male, MESH: Multiple Sclerosis, Relapsing-Remitting, T-Lymphocytes, Hydroxybutyrates, Kaplan-Meier Estimate, 030204 cardiovascular system & hematology, Pharmacology, Relapsing-Remitting, MESH: Magnetic Resonance Imaging, chemistry.chemical_compound, 0302 clinical medicine, Teriflunomide, Monoclonal, MESH: Double-Blind Method, 030212 general & internal medicine, Humanized, MESH: Toluidines, B-Lymphocytes, [SDV.MHEP] Life Sciences [q-bio]/Human health and pathology, biology, Subcutaneous, B-Lymphocyte, Brain, General Medicine, Magnetic Resonance Imaging, MESH: Crotonates, Crotonates, Pyrimidine metabolism, Disease Progression, Female, MESH: Disease Progression, Antibody, Human, Adult, Multiple Sclerosis, Toluidines, medicine.drug_class, Injections, Subcutaneous, Injections, Subcutaneou, Monoclonal antibody, Ofatumumab, Settore MED/26, Antibodies, Monoclonal, Humanized, Crotonate, Antibodies, Injections, 03 medical and health sciences, MESH: Brain, Multiple Sclerosis, Relapsing-Remitting, Double-Blind Method, MESH: B-Lymphocytes, Nitriles, medicine, Humans, MESH: Kaplan-Meier Estimate, MESH: Humans, business.industry, Multiple sclerosis, MESH: Injections, Subcutaneous, MESH: Adult, medicine.disease, MESH: Male, MESH: T-Lymphocytes, T-Lymphocyte, Multicenter study, chemistry, MESH: Antibodies, Monoclonal, Humanized, biology.protein, Human medicine, business, MESH: Female, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology
Abstract

International audience; Background: Ofatumumab, a subcutaneous anti-CD20 monoclonal antibody, selectively depletes B cells. Teriflunomide, an oral inhibitor of pyrimidine synthesis, reduces T-cell and B-cell activation. The relative effects of these two drugs in patients with multiple sclerosis are not known.Methods: In two double-blind, double-dummy, phase 3 trials, we randomly assigned patients with relapsing multiple sclerosis to receive subcutaneous ofatumumab (20 mg every 4 weeks after 20-mg loading doses at days 1, 7, and 14) or oral teriflunomide (14 mg daily) for up to 30 months. The primary end point was the annualized relapse rate. Secondary end points included disability worsening confirmed at 3 months or 6 months, disability improvement confirmed at 6 months, the number of gadolinium-enhancing lesions per T1-weighted magnetic resonance imaging (MRI) scan, the annualized rate of new or enlarging lesions on T2-weighted MRI, serum neurofilament light chain levels at month 3, and change in brain volume.Results: Overall, 946 patients were assigned to receive ofatumumab and 936 to receive teriflunomide; the median follow-up was 1.6 years. The annualized relapse rates in the ofatumumab and teriflunomide groups were 0.11 and 0.22, respectively, in trial 1 (difference, -0.11; 95% confidence interval [CI], -0.16 to -0.06; P

Published
2020
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3. Clinical and diagnostic spectrum of optic neuritis: A single-center retrospective study of disorders associated with multiple sclerosis, anti-aquaporin-4 and anti-myelin oligodendrocyte glycoprotein antibodies

Author

Dana R. Siegel, Meredith Van Harn, Meari Taguchi, Poonam Bansal, Mirela Cerghet, and Anza B. Memon

Subjects
Aquaporin 4, Male, Oligodendroglia, Multiple Sclerosis, Optic Neuritis, Humans, Surgery, Female, Myelin-Oligodendrocyte Glycoprotein, Neurology (clinical), General Medicine, Autoantibodies, Retrospective Studies
Abstract

Optic neuritis (ON) is an immune-mediated optic neuropathy associated with multiple immune-mediated neurological conditions. Our aim was to characterize the clinical and diagnostic features of first or initial episodes of ON associated with multiple sclerosis (MS)-associated (typical) and antibody-related (atypical) ON.Retrospective, single institution, medical record review. We analyzed demographic, clinical, laboratory, and radiographic findings of 139 patients who presented with first episodes of MS-associated ON (MS-ON), aquaporin 4 antibody-associated ON (AQP4-ON), and myelin oligodendrocyte glycoprotein antibody-associated ON (MOG-ON) between January 2015 and October 2019 without preceding diagnosis. Simple hypothesis testing assessed differences between groups were performed.Of 139 patients (109 [79 %] women; 29 [21 %] men; mean age 47 [SD, 14] years), 106 had MS-ON, 25 had AQP4-ON, and 8 had MOG-ON. Patients with MOG-ON had the highest recurrence rate (88 %) relative to MS-ON (28 %) and AQP4-ON (56 %) patients (P .001). Patients with AQP4-ON had the highest mean visual functional system scores (4.3 [SD, 1.8]) relative to MS-ON (2.0 [SD, 1.9]) and MOG-ON patients (2.8 [SD, 2.0]) (P .001).Patients presenting with initial episodes of ON exhibit a range radiographic and laboratory feature depending on the underlying associated disease. Understanding the variable characteristics of typical (MS-associated) and atypical (antibody-associated) ON may help physicians accurately diagnose and effectively treat ON.

Published
2021

4. COVID-19 in multiple sclerosis patients and risk factors for severe infection

Author

Mirela Cerghet, Omar M. Said, Steven J. Korzeniewski, Farhan Chaudhry, Anirudha S Rathnam, Eva Bernitsas, Lonni Schultz, Phillip D. Levy, Robert P. Lisak, Helena Bulka, Holly Lorigan, Jacob Rube, Jia Lin, Adil Javed, and Anza B. Memon

Subjects
Male, Comorbidity, law.invention, RRMS, Relapsing-Remitting MS, Disability Evaluation, 0302 clinical medicine, law, Risk Factors, Prevalence, Medicine, 030212 general & internal medicine, Prospective Studies, DMT, Disease Modifying Therapies, Prospective cohort study, SARS-CoV-2019, education.field_of_study, High prevalence, Age Factors, Middle Aged, Intensive care unit, Hospitalization, Intensive Care Units, Phenotype, Neurology, Hospital admission, COVID-19, Novel Coronavirus 2019, Female, Adult, medicine.medical_specialty, Multiple Sclerosis, EDSS, Extended disability status scale, Coronavirus disease 2019 (COVID-19), Population, Article, 03 medical and health sciences, PPMS, Primary Progressive MS, Internal medicine, Humans, Disease-modifying therapy, education, Pandemics, Aged, business.industry, SARS-CoV-2, Multiple sclerosis, COVID-19, medicine.disease, United States, Coronavirus, MS, Multiple Sclerosis, SPMS, Secondary Progressive MS, Neurology (clinical), business, 030217 neurology & neurosurgery
Abstract

Multiple sclerosis (MS) patients have been considered a higher-risk population for COVID-19 due to the high prevalence of disability and disease-modifying therapy use; however, there is little data identifying clinical characteristics of MS associated with worse COVID-19 outcomes. Therefore, we conducted a multicenter prospective cohort study looking at the outcomes of 40 MS patients with confirmed COVID-19. Severity of COVID-19 infection was based on hospital course, where a mild course was defined as the patient not requiring hospital admission, moderate severity was defined as the patient requiring hospital admission to the general floor, and most severe was defined as requiring intensive care unit admission and/or death. 19/40(47.5%) had mild courses, 15/40(37.5%) had moderate courses, and 6/40(15%) had severe courses. Patients with moderate and severe courses were significantly older than those with a mild course (57[50–63] years old and 66[58.8–69.5] years old vs 48[40–51.5] years old, P = 0.0121, P = 0.0373). There was differing prevalence of progressive MS phenotype in those with more severe courses (severe:2/6[33.3%]primary-progressing and 0/6[0%]secondary-progressing, moderate:1/14[7.14%] and 5/14[35.7%] vs mild:0/19[0%] and 1/19[5.26%], P = 0.0075, 1 unknown). Significant disability was found in 1/19(5.26%) mild course-patients, but was in 9/15(60%, P = 0.00435) of moderate course-patients and 2/6(33.3%, P = 0.200) of severe course-patients. Disease-modifying therapy prevalence did not differ among courses (mild:17/19[89.5%], moderate:12/15[80%] and severe:3/6[50%], P = 0.123). MS patients with more severe COVID-19 courses tended to be older, were more likely to suffer from progressive phenotype, and had a higher degree of disability. However, disease-modifying therapy use was not different among courses., Highlights • In a multicenter study of 40 multiple sclerosis (MS) patients, different phenotypes and level of disability were associated with COVID-19 severity. • Poorer outcomes were associated with more severe MS disability. • The use of DMT for MS was not associated with worse outcome.

Published
2020

5. The effect of race on clinical presentation and outcomes in neurosarcoidosis

Author

Muhammad Affan, Tooba Rehman, Mirela Cerghet, Mohammed F. Kananeh, Abhimanyu Mahajan, and Lonni Schultz

Subjects
Male, medicine.medical_specialty, Sarcoidosis, Demographic data, 03 medical and health sciences, 0302 clinical medicine, Central Nervous System Diseases, Internal medicine, medicine, Humans, 030212 general & internal medicine, Two sample, Caucasian population, business.industry, Neurosarcoidosis, medicine.disease, Elevated erythrocyte sedimentation rate, Black or African American, Neurology, Radiological weapon, Female, Neurology (clinical), Presentation (obstetrics), business, 030217 neurology & neurosurgery
Abstract

Background Nervous system is affected in 25% of patients with sarcoidosis. Current literature is largely limited to case reports with disproportionate Caucasian population. We aim to evaluate differences in presentation, management and outcomes by race in neurosarcoidosis. Methods Clinical and demographic data on consecutive patients fulfilling Zajicek criteria for neurosarcoidosis from 1995 to 2016 at Henry Ford Hospital were extracted. Disparities in clinical presentation, laboratory values, radiological features, treatment and outcomes, were compared between two groups: African Americans (AA) and non-AA using chi-squared tests, two sample t-test for age and Wilcoxon two sample tests. Results A total of 118 patients were included, of which 58% were female and 73% were AA. The diagnosis of neurosarcoidosis was noted to be definite (25%), probable (64%) and possible (11%). AA patients had a significantly higher rate of elevated erythrocyte sedimentation rate (62% vs 24%, P = .005) and had lower resolution of abnormalities on follow-up imaging (14% vs 41%, P = .017). There was no difference in disability on follow-up (25% vs 33%, P = .43) or mortality (13% vs 9%, P = .6). Conclusions There were no differences in presentation, management and outcomes by race. Discordance in the clinical and radiological data by race has clinical implications and needs further investigation.

Published
2020

6. Multi-omic evaluation of metabolic alterations in multiple sclerosis identifies shifts in aromatic amino acid metabolism

Author

Jennifer Graves, Sol Kim, Mirela Cerghet, Morgan Douglas, Kathryn C. Fitzgerald, Laila M. Poisson, Michael D. Kornberg, Pavan Bhargava, Ellen M. Mowry, Matthew D. Smith, Emmanuelle Waubant, Shailendra Giri, Bardia Nourbakhsh, Ramandeep Rattan, Peter A. Calabresi, and Elias S. Sotirchos

Subjects
Adult, Male, metabotoxin, Medicine (General), Multiple Sclerosis, Adolescent, Cell, gut microbiome, Biology, Pharmacology, Monocytes, Article, General Biochemistry, Genetics and Molecular Biology, Amino Acids, Aromatic, chemistry.chemical_compound, R5-920, Metabolomics, Databases, Genetic, aromatic amino acid, Gene expression, medicine, Metabolome, Aromatic amino acids, Humans, Aged, Monocyte, Multiple sclerosis, Metabolism, Middle Aged, medicine.disease, metabolomics, Endocytosis, medicine.anatomical_structure, chemistry, Case-Control Studies, Cytokines, Female, metabolism
Abstract

Summary The circulating metabolome provides unique insights into multiple sclerosis (MS) pathophysiology, but existing studies are relatively small or characterized limited metabolites. We test for differences in the metabolome between people with MS (PwMS; n = 637 samples) and healthy controls (HC; n = 317 samples) and assess the association between metabolomic profiles and disability in PwMS. We then assess whether metabolic differences correlate with changes in cellular gene expression using publicly available scRNA-seq data and whether identified metabolites affect human immune cell function. In PwMS, we identify striking abnormalities in aromatic amino acid (AAA) metabolites (p = 2.77E−18) that are also strongly associated with disability (p = 1.01E−4). Analysis of scRNA-seq data demonstrates altered AAA metabolism in CSF and blood-derived monocyte cell populations in PwMS. Treatment with AAA-derived metabolites in vitro alters monocytic endocytosis and pro-inflammatory cytokine production. We identify shifts in AAA metabolism resulting in the reduced production of immunomodulatory metabolites and increased production of metabotoxins in PwMS., Graphical abstract, Highlights • Significant alterations in the circulating metabolome are noted in multiple sclerosis • Aromatic amino acid (AAA) metabolite levels are linked to disease severity • Expression of AAA metabolism genes is altered in MS blood and CSF immune cells • AAA metabolites alter human monocyte cytokine production and endocytosis, Fitzgerald et al. identify alterations in circulating aromatic amino acid (AAA) metabolites in multiple sclerosis that are related to disease severity. They also demonstrate changes in AAA metabolism-related gene expression in blood and cerebrospinal fluid immune cells, and that treatment with AAA metabolites alters monocyte pro-inflammatory cytokine production and endocytosis.

Published
2021
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7. Bilateral Hearing Loss Heralding Sporadic Creutzfeldt-Jakob Disease

Author

Richard Salazar, Virginia Ramachandran, and Mirela Cerghet

Subjects
Male, medicine.medical_specialty, Hearing loss, MEDLINE, Disease, Electroencephalography, Audiology, Creutzfeldt-Jakob Syndrome, Diagnosis, Differential, Hearing Loss, Bilateral, mental disorders, medicine, Humans, Aged, medicine.diagnostic_test, business.industry, Bilateral hearing loss, Magnetic resonance imaging, Sporadic Creutzfeldt-Jakob disease, Magnetic Resonance Imaging, Sensory Systems, nervous system diseases, Otorhinolaryngology, Neurology (clinical), medicine.symptom, business
Abstract

To report a case of sporadic Creutzfeldt-Jakob disease (CJD) with bilateral hearing loss at onset and literature review of the scarce cases of CJD with similar audiologic manifestations at presentation.A 67-yr-old man presented to the hospital for evaluation of rapid progression of behavioral decline, unsteady gait, and bilateral hearing loss. Three months before admission, he abruptly developed bilateral hypoacusis without associated tinnitus or vertigo. Shortly after, his family noted an ataxic gait and behavioral changes, for example, paranoid delusions. Initial workup, including a complete autoimmune panel and heavy metals, infectious, toxicology, and paraneoplastic panel (e.g., anti-Hu, anti-VGKC), was conducted. Electroencephalography revealed diffuse generalized slowing without periodic complexes. The presence of distortion product otoacoustic emissions bilaterally was consistent with normal cochlear function, suggesting a retrocochlear origin for symptoms of hearing loss. In the meantime, the patient developed startle myoclonus. The brain magnetic resonance imaging demonstrated asymmetric cortical ribbon along with T2 FLAIR signal hyperintensities of bilateral basal ganglia. Later on, the protein 14-3-3 in the cerebrospinal fluid came back positive, which supported the diagnosis of CJD. Only three cases of CJD with deafness at onset have been published: one sporadic, associated with symptoms suggestive of polyneuropathy; and the other two familial, with the E200K mutation. One presented with symptoms of polyneuropathy and the other with typical features.This case illustrates the phenotypic variability of presentation of CJD in a patient with hearing loss as the initial manifestation. In patients with subacute bilateral hypoacusis and signs of dementia, the differential diagnosis of CJD must be taken into consideration.

Published
2014
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8. Sexual dimorphism in the white matter of rodents

Author

Mirela Cerghet, Denise Bessert, Muthulekha Swamydas, and Robert P. Skoff

Subjects
Male, medicine.medical_specialty, Multiple Sclerosis, Biology, Corpus callosum, Nerve Fibers, Myelinated, Article, Glial cell proliferation, Corpus Callosum, White matter, Mice, Myelin, Internal medicine, medicine, Animals, Humans, Gonadal Steroid Hormones, Sex Characteristics, Age Factors, Oligodendrocyte, Sexual dimorphism, Disease Models, Animal, Oligodendroglia, medicine.anatomical_structure, Endocrinology, nervous system, Neurology, Neuroglia, Female, Neurology (clinical), Myelin Proteins, Sex characteristics
Abstract

Sexual dimorphism of astrocytes and neurons is well documented in many brain and spinal cord structures. Sexual dimorphism of oligodendrocytes (Olgs) and myelin has received less attention. We recently showed that density of Olgs in corpus callosum, fornix, and spinal cord of wild-type male rodents is more densely packed than in females; myelin proteins and myelin gene expression are likewise greater in males than in female rodents. However, glial cell proliferation and cell death were two times greater in female corpus callosum. Endogenous sex hormones, specifically lack of androgens, produce an Olg female phenotype in castrated male mouse. In vitro studies using Olgs culture also showed differences between males and females Olg survival and signaling pathways in response to sexual hormones. Sexual dimorphism of white matter tracts and glia in rodents indicates the necessity for controlling gender in the experimental studies of neurodegenerative disorders. Most importantly, our studies suggest that hormones may contribute to sexual dimorphism observed in certain human diseases including multiple sclerosis.

Published
2009
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9. Homozygous Myotonic Dystrophy With Craniosynostosis

Author

Mirela Cerghet, Fatema J. Serajee, Daniela Tapos, and A.H.M. Mahbubul Huq

Subjects
Male, medicine.medical_specialty, Guanine, DNA Mutational Analysis, Protein Serine-Threonine Kinases, Biology, Asymptomatic, Myotonic dystrophy, Myotonin-Protein Kinase, Craniosynostosis, Craniosynostoses, Cytosine, Imaging, Three-Dimensional, Internal medicine, Image Processing, Computer-Assisted, medicine, Humans, Myotonic Dystrophy, Language Development Disorders, Allele, Alleles, Dominance (genetics), Neurologic Examination, DNA Repeat Expansion, Homozygote, Skull, Brain, Cranial Sutures, medicine.disease, Hyperintensity, Hypotonia, Radiography, Phenotype, Endocrinology, Child, Preschool, Pediatrics, Perinatology and Child Health, Neurology (clinical), medicine.symptom, Thymine, Ventriculomegaly
Abstract

Myotonic dystrophy is considered a true dominant condition with no difference in the phenotype between heterozygous and homozygous cases. The homozygous state is very rare and only a few patients have been reported in the literature. We report a 2.5-year-old boy from a nonconsanguineous marriage, with a unique combination of clinical and radiological findings: hypotonia, motor and language developmental delay, ventriculomegaly, subcortical white matter lesions, and craniosynostosis. Mutation analysis revealed 2 copies of expansion mutation of 1260 and 60 cytosine-thymine-guanine repeats in the myotonic dystrophy protein kinase gene. Both the mildly symptomatic (434 repeats) mother and the asymptomatic (37 repeats) father are heterozygous. Craniosynostosis has not been reported previously in myotonic dystrophy. This homozygous case expands the clinical spectrum of myotonic dystrophy type 1 and provides support to the hypothesis that myotonic dystrophy type 1 pathophysiology could be, in part, due to the loss of normal function of the wild-type protein.

Published
2008
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10. Untargeted Plasma Metabolomics Identifies Endogenous Metabolite with Drug-like Properties in Chronic Animal Model of Multiple Sclerosis*

Author

Krzysztof Labuzek, Robert P. Mohney, Ashok Kumar, Shailendra Giri, Mirela Cerghet, Nasrul Hoda, Ramandeep Rattan, Stanton B. Elias, Ashray Shankar, Laila M. Poisson, Hamid Suhail, Indrani Datta, Moses Rodriguez, Ashutosh K. Mangalam, Aleksandar Denic, and Jaspreet Singh

Subjects
Encephalomyelitis, Autoimmune, Experimental, Multiple Sclerosis, Metabolite, Inflammation, Pharmacology, Biology, Biochemistry, chemistry.chemical_compound, Mice, Plasma, Metabolomics, medicine, Animals, Humans, Molecular Biology, Neuroinflammation, Autoimmune disease, Autoimmune encephalitis, Multiple sclerosis, Cell Biology, medicine.disease, Metabolic pathway, Disease Models, Animal, Metabolism, chemistry, Fatty Acids, Unsaturated, Female, medicine.symptom, Metabolic Networks and Pathways
Abstract

We performed untargeted metabolomics in plasma of B6 mice with experimental autoimmune encephalitis (EAE) at the chronic phase of the disease in search of an altered metabolic pathway(s). Of 324 metabolites measured, 100 metabolites that mapped to various pathways (mainly lipids) linked to mitochondrial function, inflammation, and membrane stability were observed to be significantly altered between EAE and control (p < 0.05, false discovery rate

Published
2015

11. Neuromyelitis optica in a patient with pemphigus foliaceus

Author

Mirela Cerghet, Richard Salazar, H.W. Lim, and E. Farhat

Subjects
medicine.medical_specialty, Pathology, Adolescent, Methylprednisolone, Transverse myelitis, Prednisone, medicine, Demyelinating disease, Humans, Optic neuritis, Pemphigus foliaceus, Neuromyelitis optica, business.industry, Neuromyelitis Optica, Brain, Optic Nerve, Mycophenolic Acid, medicine.disease, Spinal cord, Dermatology, medicine.anatomical_structure, Treatment Outcome, Neurology, Spinal Cord, Optic nerve, Female, Neurology (clinical), business, Immunosuppressive Agents, Pemphigus, medicine.drug
Abstract

Neuromyelitis optica (NMO, also eponymously known as Devic's disease) is an immune-mediated demyelinating disease of the central nervous system that can lead to significant disability. Pediatric NMO is a rare disorder often reported after an infection. The authors report a 16 year-old female patient with pemphigus foliaceus who developed subacute optic neuritis followed by cervical transverse myelitis. Restricted distribution of the lesions in the optic nerve and spinal cord was confirmed by ophthalmological evaluation and magnetic resonance imaging of the brain and spinal cord. She was started on intravenous methylprednisolone and then given a maintenance oral prednisone. Subsequently, she was treated with a nonsteroidal immunosuppressant, mycophenolate mofetil, with a target dose of 1000 mg twice a day. Over the course of months, patient noted significant recovery of previous deficits and resolution of the cervical cord enhancement, expansion and cystic dilatation that was previously seen. This case is noteworthy for being the first patient reported with neuromyelitis optica associated with pemphigus foliaceus.

Published
2012

12. The use of migraine preventive medications among patients with and without migraine headaches

Author

Mirela Cerghet, Richard B. Lipton, Ozgur Tunceli, Jennifer Elston Lafata, and KP Sharma

Subjects
Health plan, Adult, Male, Pediatrics, medicine.medical_specialty, Michigan, Adolescent, Migraine Disorders, Combined use, Pharmacy, Drug Prescriptions, Medication Adherence, Disability Evaluation, Insurance Claim Review, medicine, Health insurance, Humans, Antihypertensive Agents, Retrospective Studies, business.industry, General Medicine, Middle Aged, medicine.disease, Antidepressive Agents, Migraine, Telephone interview, Case-Control Studies, Physical therapy, International Classification of Headache Disorders, Anticonvulsants, Female, Neurology (clinical), Headaches, medicine.symptom, business
Abstract

The aim was to describe the use of and adherence to migraine preventives among insured patients meeting the International Classification of Headache Disorders, 2nd edn (ICHD-II) criteria for migraine headaches. A retrospective, case–control study was conducted using data from a telephone interview linked with health insurance claims data. Subjects were health plan enrollees aged 18–55 years who had incurred at least one encounter between June 2000 and November 2001. Interview responses were used to identify cases meeting the ICHD-II criteria for strict and probable migraine and a random sample of controls. Pharmacy claims data were used to construct measures of use and adherence. Differences in outcomes by adherence status were evaluated using generalized linear models. We identified 2517 cases and 941 controls. Among cases, the prevalence of antidepressant use was 4%, anticonvulsant use was 1.9%, antihypertensive use was 8.9%. Combined use was 13.4% among cases and did not differ significantly from that observed among controls (12.4%). Mean adherence rate between the first and last dispensing during the year was high (88%) and did not differ by migraine status. When the entire 12-month period is considered, adherence was substantially lower (56%). Patients who were adherent between dispensings reported significantly less migraine-related disability and incurred higher prescription drug costs, but did not differ in their total medical care costs. Patients with migraine are unlikely to be users of preventive medications. Among users, few are taking preventive medications continuously. Patients with migraine—especially those without a medical diagnosis for migraine or headaches—are not receiving the benefits available from existing pharmacotherapy options.

Published
2009

13. Measuring adherence and persistence to disease-modifying agents among patients with relapsing remitting multiple sclerosis

Author

Jennifer Elston, Lafata, Mirela, Cerghet, Elizabeth, Dobie, Lonni, Schultz, Kaan, Tunceli, Jacqueline, Reuther, and Stanton, Elias

Subjects
Adult, Male, medicine.medical_specialty, Michigan, Time Factors, Pharmacology (nursing), Pharmacy, Disease, Persistence (computer science), Medication Adherence, Cohort Studies, Multiple Sclerosis, Relapsing-Remitting, Internal medicine, Ambulatory Care, Medicine, Humans, Immunologic Factors, Medical prescription, Cost Sharing, Retrospective Studies, Pharmacology, business.industry, Multiple sclerosis, Age Factors, Retrospective cohort study, Middle Aged, medicine.disease, Insurance, Pharmaceutical Services, Black or African American, Relapsing remitting, Cohort, Physical therapy, Female, business
Abstract

Objectives To measure disease-modifying agent adherence and persistence among patients with multiple sclerosis (MS). Design Retrospective cohort study. Setting Multispecialty, salaried group practice in southeast Michigan, between June 1, 2004, and June 30, 2006. Patients 224 insured adult patients with relapsing remitting MS with an outpatient visit. Main outcome measures Medical record–documented receipt of medication recommendation and prescription. Pharmacy claims data–derived measures of dispensing and among patients with two or more dispensings, medication possession ratios (MPRs), and proportion of gap days were estimated. Among those initiating agent use, persistence was estimated. Results Mean cohort age was 47.6 years, while 77% of participants were women and 39% were black. Of patients, 81.8% had a recommendation for a disease-modifying agent, 75.0% had a prescription, and 66.5% had two or more dispensings. Among those with two or more dispensings, mean MPR between the first and last dispensing date was 83.8% (95% CI 80.8–86.8), while mean MPR for the entire 24-month period was 68.0% (64.4–71.7). MPR for the 24-month period decreased with increasing drug copayments and was lower among black patients, while MPR between the first and last dispensing date increased with increasing age. Among those initiating therapy, 43% were nonpersistent with medications within 14 months. Conclusion Medication adherence and persistence among patients with relapsing remitting MS is far from monolithic. Measuring medication adherence and persistence among defined populations is useful for understanding the relationship between medication use and outcomes in practice and for targeting patients and programs to improve medication adherence.

Published
2008

14. Prolonged survival after multifocal brain radiation necrosis associated with whole brain radiation for brain metastases: case report

Author

Mirela Cerghet, Jeffrey D. Forman, Larry Junck, Lisa R. Rogers, and Bruce G. Redman

Subjects
Adult, Male, Cancer Research, Pathology, medicine.medical_specialty, Necrosis, Neurology, medicine.medical_treatment, Neurosurgical Procedures, Brain radiation, Testicular Neoplasms, Antineoplastic Combined Chemotherapy Protocols, medicine, Humans, Adverse effect, Radiation Injuries, business.industry, Brain Neoplasms, Warfarin, Whole brain irradiation, Neoplasms, Germ Cell and Embryonal, medicine.disease, Combined Modality Therapy, Radiation therapy, Oncology, Neurology (clinical), medicine.symptom, business, Brain metastasis, medicine.drug
Abstract

Radiation necrosis of the brain is a well documented adverse effect of radiation therapy. The authors report an unusual case of relapsing multifocal radiation necrosis following whole brain radiation therapy (WBRT) for brain metastases from a systemic germ cell tumor. Anticoagulation with warfarin may have had therapeutic benefit. The patient is alive without a neurological deficit 10 years after the diagnosis of radiation necrosis.

Published
2007

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