28 results on '"Hagstrøm, Julie"'
Search Results
2. Genome-Wide Association Study Points to Novel Locus for Gilles de la Tourette Syndrome
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Barr, Cathy L., Batterson, James R., Berlin, Cheston, Budman, Cathy L., Coppola, Giovanni, Cox, Nancy J., Darrow, Sabrina, Dion, Yves, Freimer, Nelson B., Grados, Marco A., Greenberg, Erica, Hirschtritt, Matthew E., Huang, Alden Y., Illmann, Cornelia, King, Robert A., Kurlan, Roger, Leckman, James F., Lyon, Gholson J., Malaty, Irene A., McMahon, William M., Neale, Benjamin M., Okun, Michael S., Osiecki, Lisa, Robertson, Mary M., Rouleau, Guy A., Sandor, Paul, Singer, Harvey S., Smit, Jan H., Sul, Jae Hoon, Androutsos, Christos, Basha, Entela, Farkas, Luca, Fichna, Jakub, Janik, Piotr, Kapisyzi, Mira, Karagiannidis, Iordanis, Koumoula, Anastasia, Nagy, Peter, Puchala, Joanna, Szejko, Natalia, Szymanska, Urszula, Tsironi, Vaia, Apter, Alan, Ball, Juliane, Bodmer, Benjamin, Bognar, Emese, Buse, Judith, Vela, Marta Correa, Fremer, Carolin, Garcia-Delgar, Blanca, Gulisano, Mariangela, Hagen, Annelieke, Hagstrøm, Julie, Madruga-Garrido, Marcos, Pellico, Alessandra, Ruhrman, Daphna, Schnell, Jaana, Silvestri, Paola Rosaria, Skov, Liselotte, Steinberg, Tamar, Gloor, Friederike Tagwerker, Turner, Victoria L., Weidinger, Elif, Alexander, John, Aranyi, Tamas, Buisman, Wim R., Buitelaar, Jan K., Driessen, Nicole, Drineas, Petros, Fan, Siyan, Forde, Natalie J., Gerasch, Sarah, van den Heuvel, Odile A., Jespersgaard, Cathrine, Kanaan, Ahmad S., Möller, Harald E., Nawaz, Muhammad S., Nespoli, Ester, Pagliaroli, Luca, Poelmans, Geert, Pouwels, Petra J.W., Rizzo, Francesca, Veltman, Dick J., van der Werf, Ysbrand D., Widomska, Joanna, Zilhäo, Nuno R., Brown, Lawrence W., Cheon, Keun-Ah, Coffey, Barbara J., Fernandez, Thomas V., Gilbert, Donald L., Hong, Hyun Ju, Ibanez-Gomez, Laura, Kim, Eun-Joo, Kim, Young Key, Kim, Young-Shin, Koh, Yun-Joo, Kook, Sodahm, Kuperman, Samuel, Leventhal, Bennett L., Maras, Athanasios, Murphy, Tara L., Shin, Eun-Young, Song, Dong-Ho, Song, Jungeun, State, Matthew W., Visscher, Frank, Wang, Sheng, Zinner, Samuel H., Tsetsos, Fotis, Topaloudi, Apostolia, Jain, Pritesh, Yang, Zhiyu, Yu, Dongmei, Kolovos, Petros, Tumer, Zeynep, Rizzo, Renata, Hartmann, Andreas, Depienne, Christel, Worbe, Yulia, Müller-Vahl, Kirsten R., Cath, Danielle C., Boomsma, Dorret I., Wolanczyk, Tomasz, Zekanowski, Cezary, Barta, Csaba, Nemoda, Zsofia, Tarnok, Zsanett, Padmanabhuni, Shanmukha S., Buxbaum, Joseph D., Grice, Dorothy, Glennon, Jeffrey, Stefansson, Hreinn, Hengerer, Bastian, Yannaki, Evangelia, Stamatoyannopoulos, John A., Benaroya-Milshtein, Noa, Cardona, Francesco, Hedderly, Tammy, Heyman, Isobel, Huyser, Chaim, Mir, Pablo, Morer, Astrid, Mueller, Norbert, Munchau, Alexander, Plessen, Kerstin J., Porcelli, Cesare, Roessner, Veit, Walitza, Susanne, Schrag, Anette, Martino, Davide, Tischfield, Jay A., Heiman, Gary A., Willsey, A. Jeremy, Dietrich, Andrea, Davis, Lea K., Crowley, James J., Mathews, Carol A., Scharf, Jeremiah M., Georgitsi, Marianthi, Hoekstra, Pieter J., and Paschou, Peristera
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- 2024
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3. Fine Motor Skills in Children with Tourette Syndrome and their Unaffected First-degree Siblings
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Tygesen Marie Louise Boeg, Maigaard Katrine, Hagstrøm Julie, Skov Liselotte, Plessen Kerstin Jessica, and Debes Nanette Marinette Monique
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tourette syndrome ,fine motor skills ,adhd ,neurodevelopment ,Psychiatry ,RC435-571 ,Psychology ,BF1-990 - Abstract
The exact etiology of Tourette Syndrome (TS) remains unclear, making the search for impaired neuropsychological functions possibly connected to the underlying cause of TS as important as it is challenging. One neuropsychological domain of interest is fine motor skills.
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- 2023
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4. Adverse events in cognitive behavioral therapy and relaxation training for children and adolescents with obsessive-compulsive disorder: A mixed methods study and analysis plan for the TECTO trial
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Pretzmann, Linea, Christensen, Sofie Heidenheim, Bryde Christensen, Anne, Funch Uhre, Camilla, Uhre, Valdemar, Thoustrup, Christine Lykke, Clemmesen, Iben Thiemer, Gudmandsen, Tin Aaen, Korsbjerg, Nicoline Løcke Jepsen, Mora-Jensen, Anna-Rosa Cecilie, Ritter, Melanie, Olsen, Markus Harboe, Clemmensen, Line Katrine Harder, Lindschou, Jane, Gluud, Christian, Thomsen, Per Hove, Vangkilde, Signe, Hagstrøm, Julie, Rozental, Alexander, Jeppesen, Pia, Verhulst, Frank, Hybel, Katja Anna, Lønfeldt, Nicole Nadine, Plessen, Kerstin Jessica, Poulsen, Stig, and Pagsberg, Anne Katrine
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- 2023
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5. Family-based cognitive behavioural therapy versus family-based relaxation therapy for obsessive-compulsive disorder in children and adolescents (the TECTO trial): a statistical analysis plan for the randomised clinical trial
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Olsen, Markus Harboe, Hagstrøm, Julie, Lønfeldt, Nicole Nadine, Uhre, Camilla, Uhre, Valdemar, Pretzmann, Linea, Christensen, Sofie Heidenheim, Thoustrup, Christine, Korsbjerg, Nicoline Løcke Jepsen, Mora-Jensen, Anna-Rosa Cecilie, Ritter, Melanie, Engstrøm, Janus, Lindschou, Jane, Siebner, Hartwig Roman, Verhulst, Frank, Jeppesen, Pia, Jepsen, Jens Richardt Møllegaard, Vangkilde, Signe, Thomsen, Per Hove, Hybel, Katja, Clemmesen, Line Katrine Harder, Gluud, Christian, Plessen, Kerstin Jessica, Pagsberg, Anne Katrine, and Jakobsen, Janus Christian
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- 2022
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6. Correction: Family-based cognitive behavioural therapy versus family-based relaxation therapy for obsessive-compulsive disorder in children and adolescents: protocol for a randomised clinical trial (the TECTO trial)
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Pagsberg, Anne Katrine, Uhre, Camilla, Uhre, Valdemar, Pretzmann, Linea, Christensen, Sofie Heidenheim, Thoustrup, Christine, Clemmesen, Iben, Gudmandsen, Amanda Aaen, Korsbjerg, Nicoline Løcke Jepsen, Mora-Jensen, Anna-Rosa Cecilie, Ritter, Melanie, Thorsen, Emilie D., Halberg, Klara Sofie Vangstrup, Bugge, Birgitte, Staal, Nina, Ingstrup, Helga Kristensen, Moltke, Birgitte Borgbjerg, Kloster, Anne Murphy, Zoega, Pernille Juul, Mikkelsen, Marie Sommer, Harboe, Gitte Sommer, Larsen, Katrin Frimann, Clemmensen, Line Katrine Harder, Lindschou, Jane, Jakobsen, Janus Christian, Engstrøm, Janus, Gluud, Christian, Siebner, Hartwig Roman, Thomsen, Per Hove, Hybel, Katja, Verhulst, Frank, Jeppesen, Pia, Jepsen, Jens Richardt Møllegaard, Vangkilde, Signe, Olsen, Markus Harboe, Hagstrøm, Julie, Lønfeldt, Nicole Nadine, and Plessen, Kerstin Jessica
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- 2022
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7. Family-based cognitive behavioural therapy versus family-based relaxation therapy for obsessive-compulsive disorder in children and adolescents: protocol for a randomised clinical trial (the TECTO trial)
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Pagsberg, Anne Katrine, Uhre, Camilla, Uhre, Valdemar, Pretzmann, Linea, Christensen, Sofie Heidenheim, Thoustrup, Christine, Clemmesen, Iben, Gudmandsen, Amanda Aaen, Korsbjerg, Nicoline Løcke Jepsen, Mora-Jensen, Anna-Rosa Cecilie, Ritter, Melanie, Thorsen, Emilie D., Halberg, Klara Sofie Vangstrup, Bugge, Birgitte, Staal, Nina, Ingstrup, Helga Kristensen, Moltke, Birgitte Borgbjerg, Kloster, Anne Murphy, Zoega, Pernille Juul, Mikkelsen, Marie Sommer, Harboe, Gitte Sommer, Larsen, Katrin Frimann, Clemmesen, Line Katrine Harder, Lindschou, Jane, Jakobsen, Janus Christian, Engstrøm, Janus, Gluud, Christian, Siebner, Hartwig Roman, Thomsen, Per Hove, Hybel, Katja, Verhulst, Frank, Jeppesen, Pia, Jepsen, Jens Richardt Møllegaard, Vangkilde, Signe, Olsen, Markus Harboe, Hagstrøm, Julie, Lønfeldt, Nicole Nadine, and Plessen, Kerstin Jessica
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- 2022
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8. Whole-exome sequencing identifies genes associated with Tourette’s disorder in multiplex families
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Cao, Xiaolong, Zhang, Yeting, Abdulkadir, Mohamed, Deng, Li, Fernandez, Thomas V., Garcia-Delgar, Blanca, Hagstrøm, Julie, Hoekstra, Pieter J., King, Robert A., Koesterich, Justin, Kuperman, Samuel, Morer, Astrid, Nasello, Cara, Plessen, Kerstin J., Thackray, Joshua K., Zhou, Lisheng, Dietrich, Andrea, Tischfield, Jay A., Heiman, Gary A., and Xing, Jinchuan
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- 2021
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9. Investigation of gene–environment interactions in relation to tic severity
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Abdulkadir, Mohamed, Yu, Dongmei, Osiecki, Lisa, King, Robert A., Fernandez, Thomas V., Brown, Lawrence W., Cheon, Keun-Ah, Coffey, Barbara J., Garcia-Delgar, Blanca, Gilbert, Donald L., Grice, Dorothy E., Hagstrøm, Julie, Hedderly, Tammy, Heyman, Isobel, Hong, Hyun Ju, Huyser, Chaim, Ibanez-Gomez, Laura, Kim, Young Key, Kim, Young-Shin, Koh, Yun-Joo, Kook, Sodahm, Kuperman, Samuel, Leventhal, Bennett, Madruga-Garrido, Marcos, Maras, Athanasios, Mir, Pablo, Morer, Astrid, Münchau, Alexander, Plessen, Kerstin J., Roessner, Veit, Shin, Eun-Young, Song, Dong-Ho, Song, Jungeun, Visscher, Frank, Zinner, Samuel H., Mathews, Carol A., Scharf, Jeremiah M., Tischfield, Jay A., Heiman, Gary A., Dietrich, Andrea, and Hoekstra, Pieter J.
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- 2021
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10. Reappraisal is an effective emotion regulation strategy in children with Tourette syndrome and ADHD
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Hagstrøm, Julie, Maigaard, Katrine, Pagsberg, Anne Katrine, Skov, Liselotte, Plessen, Kerstin Jessica, and Vangkilde, Signe
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- 2020
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11. A superior ability to suppress fast inappropriate responses in children with Tourette syndrome is further improved by prospect of reward
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Maigaard, Katrine, Nejad, Ayna Baladi, Andersen, Kasper Winther, Herz, Damian Marc, Hagstrøm, Julie, Pagsberg, Anne Katrine, Skov, Liselotte, Siebner, Hartwig Roman, and Plessen, Kerstin Jessica
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- 2019
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12. Dimensional profiling of psychopathology in children and adolescents based on the K-SADS-PL and an analysis of the construct validity of two ADHD symptom dimensions.
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Hagstrøm, Julie, Nielsen, Tine, Sørensen, Mikkel E., Aagaard, Kristina, Arendt Rasmussen, Morten, Rosenberg, Julie B., Mohammadzadeh, Parisa, Sevelsted, Astrid, Hernández-Lorca, María, Fagerlund, Birgitte, Rydkjær, Jacob, Pagsberg, Anne Katrine, Kaufman, Joan, Ebdrup, Bjørn H., Bilenberg, Niels, and Jepsen, Jens Richardt Møllegaard
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CHILD psychopathology , *ADOLESCENT psychopathology , *TEST validity , *NOSOLOGY , *RASCH models - Abstract
The traditional view on psychiatric disorders as categorical and distinct is being challenged by perspectives emphasizing the relevance of dimensional and transdiagnostic assessment. However, most diagnostic instruments are based on a categorical view with a threshold-approach to disease classification. We here describe algorithms for dimensionalizing the psychopathological ratings of the widely used diagnostic interview for children and adolescents, the Kiddie-Schedule for Affective Disorders and Schizophrenia – Present and Lifetime Version (K-SADS-PL). We further evaluate the criterion-related construct validity of the dimensionalized attention-deficit/hyperactivity disorder (ADHD) scales using Rasch models in a sample of 590 children (mean age 10.29 (.36), 49% girls). The algorithms generate scores of current symptom load, i.e., the sum of clinician-rated symptoms within each disorder assessed with the interview. We found support for counting symptoms of inattention and hyperactivity/impulsivity, respectively, but not for a single combined ADHD scale. The algorithms constitute an initial step in creating a framework for clinician-rated dimensional analyses of symptoms derived from the K-SADS-PL, but future studies are needed to further evaluate the construct validity of the remaining scales and the reliability and clinical utility of the method. We believe that our proposed algorithms offer a novel method of dimensional psychopathological assessment, which can be applied in multiple branches of child and adolescent psychiatry. [ABSTRACT FROM AUTHOR]
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- 2024
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13. Pre- and perinatal complications in relation to Tourette syndrome and co-occurring obsessive-compulsive disorder and attention-deficit/hyperactivity disorder
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Abdulkadir, Mohamed, Tischfield, Jay A., King, Robert A., Fernandez, Thomas V., Brown, Lawrence W., Cheon, Keun-Ah, Coffey, Barbara J., de Bruijn, Sebastian F.T.M., Elzerman, Lonneke, Garcia-Delgar, Blanca, Gilbert, Donald L., Grice, Dorothy E., Hagstrøm, Julie, Hedderly, Tammy, Heyman, Isobel, Hong, Hyun Ju, Huyser, Chaim, Ibanez-Gomez, Laura, Kim, Young Key, Kim, Young-Shin, Koh, Yun-Joo, Kook, Sodahm, Kuperman, Samuel, Lamerz, Andreas, Leventhal, Bennett, Ludolph, Andrea G., Madruga-Garrido, Marcos, Maras, Athanasios, Messchendorp, Marieke D., Mir, Pablo, Morer, Astrid, Münchau, Alexander, Murphy, Tara L., Openneer, Thaïra J.C., Plessen, Kerstin J., Rath, Judith J.G., Roessner, Veit, Fründt, Odette, Shin, Eun-Young, Sival, Deborah A., Song, Dong-Ho, Song, Jungeun, Stolte, Anne-Marie, Tübing, Jennifer, van den Ban, Els, Visscher, Frank, Wanderer, Sina, Woods, Martin, Zinner, Samuel H., State, Matthew W., Heiman, Gary A., Hoekstra, Pieter J., and Dietrich, Andrea
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- 2016
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14. Polygenic risk score-based phenome-wide association study identifies novel associations for Tourette syndrome
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Jain, Pritesh, Miller-Fleming, Tyne, Topaloudi, Apostolia, Yu, Dongmei, Drineas, Petros, Georgitsi, Marianthi, Yang, Zhiyu, Rizzo, Renata, Müller-Vahl, Kirsten R., Tumer, Zeynep, Mol Debes, Nanette, Hartmann, Andreas, Depienne, Christel, Worbe, Yulia, Mir, Pablo, Cath, Danielle C., Boomsma, Dorret I., Roessner, Veit, Wolanczyk, Tomasz, Janik, Piotr, Szejko, Natalia, Zekanowski, Cezary, Barta, Csaba, Nemoda, Zsofia, Tarnok, Zsanett, Buxbaum, Joseph D., Grice, Dorothy, Glennon, Jeffrey, Stefansson, Hreinn, Hengerer, Bastian, Benaroya-Milshtein, Noa, Cardona, Francesco, Hedderly, Tammy, Heyman, Isobel, Huyser, Chaim, Morer, Astrid, Mueller, Norbert, Munchau, Alexander, Plessen, Kerstin J., Porcelli, Cesare, Walitza, Susanne, Schrag, Anette, Martino, Davide, Dietrich, Andrea, Mathews, Carol A., Scharf, Jeremiah M., Hoekstra, Pieter J., Davis, Lea K., Paschou, Peristera, Als, Thomas D., Aschauer, Harald, Atzmon, Gil, Bækvad-Hansen, Matie, Barr, Cathy L., Barzilai, Nir, Batterson, James R., Batterson, Robert, Benarroch, Fortu, Berlin, Cheston, Boberg, Julia, Bodmer, Benjamin, Bohnenpoll, Julia, Børglum, Anders D., Brown, Lawrence W., Bruun, Ruth, Budman, Cathy L., Buckner, Randy L., Bybjerg-Grauholm, Jonas, Cheon, Keun-Ah, Chouinard, Sylvain, Coffey, Barbara J., Coppola, Giovanni, Crowley, James J., Dahl, Niklas, Darrow, Sabrina M., Daly, Mark J., De Rubeis, Silvia, Dion, Yves, Djurfeldt, Diana R., Domenech-Salgado, Laura, Eapen, Valsamma, Elzerman, Lonneke, Fernandez, Thomas V., Freimer Carolin Fremer, Nelson B., Garcia-Delgar, Blanca, Garrido, Marcos, Gilbert, Donald L., Giusti-Rodriguez, Paola, Grados, Marco, Greenberg, Erica, Grove, Jakob, Hagstrom, Julie, Halvorsen, Matt, Hansen, Bjarne, Haavik, Jan, Hebebrand, Johannes, Heiman, Gary A., Herrera, Luis, Hinney, Anke, Hirschtritt, Matthew E., Sul, Jae Hoon, Hong, Hyun Ju, Hougaard, David M., Huang, Alden Y., Ibanez-Gomez, Laura, Ivankovic, Franjo, Jankovic, Joseph, Karlsson, Elinor K., Kaprio, Jakko A., Kim, Young Key, Kim, Young-Shin, King, Robert A., Knowles, James A., Koh, Yun-Joo, Kook, Sodham, Khalifa, Najah, Konstantinidis, Anastasios, Kuperman, Samuel, Kurlan, Roger, Kvale, Gerd, Leckman, James, Lee, Paul C., Leventhal, Bennett, Lichtenstein, Paul, Lindbald-Toh, Kerstin, Lowe, Thomas, Ludolph, Andrea, da Silva, Claudia Luhrs, Luðvigsson, Pétur, Luykx, Jurjen, Lyon, Gholson J., Mahjani, Behrang, Maras, Athanasios, Mataix-Cols, David, Mattheisen, Manuel, Malaty, Irene A., McMahon, William M., McQuillin, Andrew, Meier, Sandra M., Moessner, Rainald, Mortensen, Preben B., Mors, Ole, Mudgal, Poorva, Nagy, Peter, Naarden, Allan, Neale, Benjamin M., Nawaz, Muhammad S., Nissen, Judith Becker, Nöthen Merete Nordentoft, Markus M., Nordsletten, Ashley E., Okun, Michael S., Ophoff, Roel, Osiecki, Lisa, Palotie, Aarno, Palviainen, Teemu P., Pato Michele T. Pato, Carlos N., Pittenger, Christopher, Pollak, Yehuda, Posthuma, Danielle, Ramos, Eliana, Reichert, Jennifer, Robertson, Mary M., Roffman, Joshua L., Rouleau, Guy, Rück, Christian, Sæmundsen, Evald, Samuels, Jack, Sandin, Sven, Sandor, Paul, Schlögelhofer, Monika, Shin, Eun-Young, Singer, Harvey S., Smit, Jan, Smoller, Jordan W., State, Matthew, Solem, Stian, Song, Dong-Ho, Song, Jungeun, Stamenkovic, Mara, Stefansson, Kári, Strom, Nora, Stuhrmann, Manfred, Szatkiewicz, Jin, Szymanska, Urszula, Tischfield, Jay A., Tsetsos, Fotis, Thorarensen, Ólafur, Tubing, Jennifer, Visscher, Frank, Wagner, Michael, Wanderer, Sina, Wang, Sheng, Werge, Thomas, Willsey, Jeremy A., Wolancyk, Tomasz, Woods, Douglas W., Woods, Martin, Zelaya, Ivette, Zinner, Samuel H., Apter, Alan, Ball, Juliane, Bognar, Emese, Buse, Judith, Vela, Marta Correa, Fremer, Carolin, Gulisano, Mariangela, Hagen, Annelieke, Hagstrøm, Julie, Madruga-Garrido, Marcos, Pellico, Alessandra, Ruhrman, Daphna, Schnell, Jaana, Silvestri, Paola Rosaria, Skov, Liselotte, Steinberg, Tamar, Gloor, Friederike Tagwerker, Turner, Victoria L., Weidinger, Elif, Alexander, John, Aranyi, Tamas, Buisman, Wim R., Buitelaar, Jan K., Driessen, Nicole, Fan, Siyan, Forde, Natalie J., Gerasch, Sarah, van den Heuvel, Odile A., Jespersgaard, Cathrine, Kanaan, Ahmad S., Möller, Harald E., Nespoli, Ester, Pagliaroli, Luca, Poelmans, Geert, Pouwels, Petra J. W., Rizzo, Francesca, Veltman, Dick J., van der Werf, Ysbrand D., Widomska, Joanna, Zilhäo, Nuno R., Biological Psychology, Amsterdam Reproduction & Development, APH - Mental Health, APH - Methodology, Complex Trait Genetics, Amsterdam Neuroscience - Complex Trait Genetics, Dynamic Earth and Resources, and Clinical Cognitive Neuropsychiatry Research Program (CCNP)
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Male ,Neurodevelopmental disorders Donders Center for Medical Neuroscience [Radboudumc 7] ,Medizin ,Autism Spectrum Disorder/genetics ,Cellular and Molecular Neuroscience ,Psychiatry and Mental health ,Diabetes Mellitus, Type 2 ,Risk Factors ,Diabetes Mellitus ,Tourette Syndrome/genetics ,Humans ,Female ,Attention Deficit Disorder with Hyperactivity/genetics ,Type 2 ,Biological Psychiatry - Abstract
Tourette Syndrome (TS) is a complex neurodevelopmental disorder characterized by vocal and motor tics lasting more than a year. It is highly polygenic in nature with both rare and common previously associated variants. Epidemiological studies have shown TS to be correlated with other phenotypes, but large-scale phenome wide analyses in biobank level data have not been performed to date. In this study, we used the summary statistics from the latest meta-analysis of TS to calculate the polygenic risk score (PRS) of individuals in the UK Biobank data and applied a Phenome Wide Association Study (PheWAS) approach to determine the association of disease risk with a wide range of phenotypes. A total of 57 traits were found to be significantly associated with TS polygenic risk, including multiple psychosocial factors and mental health conditions such as anxiety disorder and depression. Additional associations were observed with complex non-psychiatric disorders such as Type 2 diabetes, heart palpitations, and respiratory conditions. Cross-disorder comparisons of phenotypic associations with genetic risk for other childhood-onset disorders (e.g.: attention deficit hyperactivity disorder [ADHD], autism spectrum disorder [ASD], and obsessive-compulsive disorder [OCD]) indicated an overlap in associations between TS and these disorders. ADHD and ASD had a similar direction of effect with TS while OCD had an opposite direction of effect for all traits except mental health factors. Sex-specific PheWAS analysis identified differences in the associations with TS genetic risk between males and females. Type 2 diabetes and heart palpitations were significantly associated with TS risk in males but not in females, whereas diseases of the respiratory system were associated with TS risk in females but not in males. This analysis provides further evidence of shared genetic and phenotypic architecture of different complex disorders. Tourette Syndrome (TS) is a complex neurodevelopmental disorder characterized by vocal and motor tics lasting more than a year. It is highly polygenic in nature with both rare and common previously associated variants. Epidemiological studies have shown TS to be correlated with other phenotypes, but large-scale phenome wide analyses in biobank level data have not been performed to date. In this study, we used the summary statistics from the latest meta-analysis of TS to calculate the polygenic risk score (PRS) of individuals in the UK Biobank data and applied a Phenome Wide Association Study (PheWAS) approach to determine the association of disease risk with a wide range of phenotypes. A total of 57 traits were found to be significantly associated with TS polygenic risk, including multiple psychosocial factors and mental health conditions such as anxiety disorder and depression. Additional associations were observed with complex non-psychiatric disorders such as Type 2 diabetes, heart palpitations, and respiratory conditions. Cross-disorder comparisons of phenotypic associations with genetic risk for other childhood-onset disorders (e.g.: attention deficit hyperactivity disorder [ADHD], autism spectrum disorder [ASD], and obsessive-compulsive disorder [OCD]) indicated an overlap in associations between TS and these disorders. ADHD and ASD had a similar direction of effect with TS while OCD had an opposite direction of effect for all traits except mental health factors. Sex-specific PheWAS analysis identified differences in the associations with TS genetic risk between males and females. Type 2 diabetes and heart palpitations were significantly associated with TS risk in males but not in females, whereas diseases of the respiratory system were associated with TS risk in females but not in males. This analysis provides further evidence of shared genetic and phenotypic architecture of different complex disorders.
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- 2023
15. Adverse events in cognitive behavioral therapy and relaxation training for children and adolescents with obsessive-compulsive disorder:A mixed methods study and analysis plan for the TECTO trial
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Pretzmann, Linea, Christensen, Sofie Heidenheim, Christensen, Anne Bryde, Funch Uhre, Camilla, Uhre, Valdemar, Thoustrup, Christine Lykke, Clemmesen, Iben Thiemer, Gudmandsen, Tin Aaen, Korsbjerg, Nicoline Løcke Jepsen, Mora-Jensen, Anna Rosa Cecilie, Ritter, Melanie, Olsen, Markus Harboe, Clemmensen, Line Katrine Harder, Lindschou, Jane, Gluud, Christian, Thomsen, Per Hove, Vangkilde, Signe, Hagstrøm, Julie, Rozental, Alexander, Jeppesen, Pia, Verhulst, Frank, Hybel, Katja Anna, Lønfeldt, Nicole Nadine, Plessen, Kerstin Jessica, Poulsen, Stig, and Pagsberg, Anne Katrine
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Adolescent ,Adverse effects ,Obsessive-compulsive disorder ,Randomized clinical trial ,Child ,Cognitive behavioral therapy - Abstract
Background: Knowledge on adverse events in psychotherapy for youth with OCD is sparse. No official guidelines exist for defining or monitoring adverse events in psychotherapy. Recent recommendations call for more qualitative and quantitative assessment of adverse events in psychotherapy trials. This mixed methods study aims to expand knowledge on adverse events in psychotherapy for youth with OCD. Methods: This is an analysis plan for a convergent mixed methods study within a randomized clinical trial (the TECTO trial). We include at least 128 youth aged 8–17 years with obsessive-compulsive disorder (OCD). Participants are randomized to either family-based cognitive behavioral therapy (FCBT) or family-based psychoeducation and relaxation training (FPRT). Adverse events are monitored quantitatively with the Negative Effects Questionnaire. Furthermore, we assess psychiatric symptoms, global functioning, quality of life, and family factors to investigate predictors for adverse events. We conduct semi-structured qualitative interviews with all youths and their parents on their experience of adverse events in FCBT or FPRT. For the mixed methods analysis, we will merge 1) a qualitative content analysis with descriptive statistics comparing the types, frequencies, and severity of adverse events; 2) a qualitative content analysis of the perceived causes for adverse events with prediction models for adverse events; and 3) a thematic analysis of the participants’ treatment evaluation with a correlational analysis of adverse events and OCD severity. Discussion: The in-depth mixed methods analysis can inform 1) safer and more effective psychotherapy for OCD; 2) instruments and guidelines for monitoring adverse events; and 3) patient information on potential adverse events. The main limitation is risk of missing data. Trial registration: ClinicalTrials.gov identifier: NCT03595098. Registered on July 23, 2018.
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- 2023
16. Correction:Family-based cognitive behavioural therapy versus family-based relaxation therapy for obsessive-compulsive disorder in children and adolescents: protocol for a randomised clinical trial (the TECTO trial) (BMC Psychiatry, (2022), 22, 1, (204), 10.1186/s12888-021-03669-2)
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Pagsberg, Anne Katrine, Uhre, Camilla, Uhre, Valdemar, Pretzmann, Linea, Christensen, Sofie Heidenheim, Thoustrup, Christine, Clemmesen, Iben, Gudmandsen, Amanda Aaen, Korsbjerg, Nicoline Løcke Jepsen, Mora-Jensen, Anna Rosa Cecilie, Ritter, Melanie, Thorsen, Emilie D., Halberg, Klara Sofie Vangstrup, Bugge, Birgitte, Staal, Nina, Ingstrup, Helga Kristensen, Moltke, Birgitte Borgbjerg, Kloster, Anne Murphy, Zoega, Pernille Juul, Mikkelsen, Marie Sommer, Harboe, Gitte Sommer, Larsen, Katrin Frimann, Clemmensen, Line Katrine Harder, Lindschou, Jane, Jakobsen, Janus Christian, Engstrøm, Janus, Gluud, Christian, Siebner, Hartwig Roman, Thomsen, Per Hove, Hybel, Katja, Verhulst, Frank, Jeppesen, Pia, Jepsen, Jens Richardt Møllegaard, Vangkilde, Signe, Olsen, Markus Harboe, Hagstrøm, Julie, Lønfeldt, Nicole Nadine, and Plessen, Kerstin Jessica
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Following publication of the original article [1], the authors identified an error in the author name of Line Katrine Harder Clemmensen. The incorrect author name is: Line Katrine Harder Clemmesen. The correct author name is: Line Katrine Harder Clemmensen. The author group has been updated above and the original article [1] has been corrected.
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- 2022
17. Frequency and types of emotional dysregulation in referrals to child and adolescent mental health services.
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Ellehauge, Emilie, Thoustrup, Christine, Nielsen, Mette Nørgaard, Pagsberg, Anne Katrine, and Hagstrøm, Julie
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CHILD mental health services ,MENTAL health services ,AGE distribution ,MENTAL health facilities ,HELP-seeking behavior - Abstract
Introduction: Emotional dysregulation (ED) is a transdiagnostic phenomenon that has received increased attention, because of its potential ability to explain the development and maintenance of various psychiatric disorders. The identification of ED may serve as a potential target for both preventive and treatment interventions, however, the frequency of transdiagnostic ED among children and adolescents has not previously been evaluated. Our aim was to evaluate the frequency and types of ED in accepted and rejected referrals to the Child and Adolescent Mental Health Center (CAMHC), Mental Health Services, Copenhagen, Denmark, regardless of psychiatric status and across diagnoses. We aimed to evaluate how often ED would be a leading cause in seeking professional help, and whether children with ED not directly reflecting symptoms of known psychopathology would have higher rejection rates than children with more distinct symptoms of psychopathology. Finally, we assessed associations between sex and age with various types of ED. Methods: We examined ED in a retrospective chart review of referrals of children and adolescents aged 3–17 years to the CAMHC between August 1st, 2020, and August 1st, 2021. We ranked problems described in the referral as primary, secondary, and tertiary depending on severity. Further, we examined group differences in the frequency of ED in accepted versus rejected referrals, as well as group differences in types of ED in age and sex distributions, and diagnoses occurring with specific types of ED. Results: ED was present in 62.3% of the 999 referrals and was assessed as the primary issue in twice as many rejected referrals (11.4%) compared to accepted referrals (5.7%). Boys were significantly more often described with externalizing and internalizing behavior (55.5% vs. 31.6%; 35.1% vs. 26.5%) as well as incongruent affect (10.0% vs. 4.7%), whereas girls were more often described with depressed mood (47.5% vs. 38.0%) and self‐harm (23.8% vs. 9.4%). The frequency of different types of ED varied with age. Conclusion: The present study is the first to evaluate the frequency of ED in children and adolescents referred to mental health services. The study offers insights into the high frequency of ED and the associations between ED and subsequent diagnoses, which may prove to be a method of early identification of risk of psychopathology. Our findings suggest that ED may rightly be considered a transdiagnostic factor, independent of specific psychiatric disorders, and that an ED‐centered as opposed to diagnosis‐specific approach to assessment, prevention, and treatment could target transversal symptoms of psychopathology in a more holistic manner. [ABSTRACT FROM AUTHOR]
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- 2023
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18. Emotion regulation in 7-year-old children with familial high risk for schizophrenia or bipolar disorder compared to controls – The Danish High Risk and Resilience Study – VIA 7, a population-based cohort study.
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Spang, Katrine Søborg, Hagstrøm, Julie, Ellersgaard, Ditte, Christiani, Camilla, Hemager, Nicoline, Burton, Birgitte Klee, Greve, Aja Neergaard, Rohr, Kirsten, Gantriis, Ditte, Mors, Ole, Nordentoft, Merete, Obel, Carsten, Plessen, Kerstin Jessica, Møllegaard Jepsen, Jens Richardt, Thorup, Anne A. E., and Vangkilde, Signe
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- *
SCHIZOPHRENIA risk factors , *GENETICS of schizophrenia , *GENETICS of bipolar disorder , *ACTIVITIES of daily living , *RISK assessment , *CHILD Behavior Checklist , *PATHOLOGICAL psychology , *DESCRIPTIVE statistics , *RESEARCH funding , *EMOTION regulation , *LONGITUDINAL method - Abstract
Objectives: Emotion regulation is a predictor of overall life outcome. Problems of emotion regulation are associated with multiple psychiatric disorders and could be a potential treatment target for improving well-being and functioning. Children at familial high risk of severe mental illness have a markedly increased risk of various psychopathology and constitute a group at significant risk of emotion regulation problems. Investigations of emotion regulation in children at familial high risk of severe mental illness are sparse. Methods: We applied an instrument for assessing emotion regulation, the Tangram Emotion Coding Manual (TECM), to a population-based cohort of 522 7-year-old children born to parents diagnosed with either schizophrenia or bipolar disorder and matched controls. The TEC-M is an ecologically valid, clinician-rated observational test measure of spontaneous emotion regulation. We aimed to compare emotion regulation between risk groups and to investigate associations between emotion regulation and psychopathology and daily life functioning, and between emotion regulation and an acknowledged questionnaire-based dysregulation profile. Results: In this early developmental phase, we found no between group differences in emotion regulation. We found a significant but weak negative association between emotion regulation and both child psychopathology and the presence of a dysregulation profile on the Child Behavior Checklist and a weak positive association between emotion regulation and current level of functioning. Conclusions: These findings contribute to the understanding of emotion regulation in familial high-risk children and further studies of emotion regulation in children at familial high risk of severe mental illness are warranted. [ABSTRACT FROM AUTHOR]
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- 2022
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19. Associations Between the Severity of Obsessive-Compulsive Disorder and Vocal Features in Children and Adolescents: Protocol for a Statistical and Machine Learning Analysis.
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Clemmensen, Line Katrine Harder, Lønfeldt, Nicole Nadine, Das, Sneha, Lund, Nicklas Leander, Uhre, Valdemar Funch, Mora-Jensen, Anna-Rosa Cecilie, Pretzmann, Linea, Uhre, Camilla Funch, Ritter, Melanie, Korsbjerg, Nicoline Løcke Jepsen, Hagstrøm, Julie, Thoustrup, Christine Lykke, Clemmesen, Iben Thiemer, Plessen, Kersten Jessica, and Pagsberg, Anne Katrine
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MACHINE learning ,OBSESSIVE-compulsive disorder in children ,SEVERITY of illness index ,PSYCHIATRIC diagnosis ,ARTIFICIAL intelligence ,CLINICAL trials - Abstract
Background: Artificial intelligence tools have the potential to objectively identify youth in need of mental health care. Speech signals have shown promise as a source for predicting various psychiatric conditions and transdiagnostic symptoms. Objective: We designed a study testing the association between obsessive-compulsive disorder (OCD) diagnosis and symptom severity on vocal features in children and adolescents. Here, we present an analysis plan and statistical report for the study to document our a priori hypotheses and increase the robustness of the findings of our planned study. Methods: Audio recordings of clinical interviews of 47 children and adolescents with OCD and 17 children and adolescents without a psychiatric diagnosis will be analyzed. Youths were between 8 and 17 years old. We will test the effect of OCD diagnosis on computationally derived scores of vocal activation using ANOVA. To test the effect of OCD severity classifications on the same computationally derived vocal scores, we will perform a logistic regression. Finally, we will attempt to create an improved indicator of OCD severity by refining the model with more relevant labels. Models will be adjusted for age and gender. Model validation strategies are outlined. Results: Simulated results are presented. The actual results using real data will be presented in future publications. Conclusions: A major strength of this study is that we will include age and gender in our models to increase classification accuracy. A major challenge is the suboptimal quality of the audio recordings, which are representative of in-the-wild data and a large body of recordings collected during other clinical trials. This preregistered analysis plan and statistical report will increase the validity of the interpretations of the upcoming results. [ABSTRACT FROM AUTHOR]
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- 2022
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20. Inhibitory Control in Children With Tourette’s Disorder Is Impaired in Everyday Life But Intact During a Stop Signal Task
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Ritter, Melanie, Vangkilde, Signe Allerup, Maigaard, Katrine, Plessen, Kerstin Jessica, Pagsberg, Anne Katrine, and Hagstrøm, Julie
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- 2023
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21. Cloning and Expression of the Gene Cluster Encoding Key Proteins Involved in Acetyl-CoA Synthesis in Clostridium thermoaceticum: CO Dehydrogenase, the Corrinoid/Fe-S Protein, and Methyltransferase
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Roberts, David L., James-Hagstrom, Julie E., Garvin, Denise K., Gorst, Carol M., Runquist, Jennifer A., Baur, Jacqueline R., Haase, F. Carl, and Ragsdale, Steve W.
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- 1989
22. The Premonitory Urge for Tics Scale in a large sample of children and adolescents:psychometric properties in a developmental context. An EMTICS study
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Openneer, Thaïra J.C., Tárnok, Zsanett, Bognar, Emese, Benaroya-Milshtein, Noa, Garcia-Delgar, Blanca, Morer, Astrid, Steinberg, Tamar, Hoekstra, Pieter J., Dietrich, Andrea, Apter, Alan, Baglioni, Valentina, Ball, Juliane, Bodmer, Benjamin, Burger, Bianka, Buse, Judith, Cardona, Francesco, Correa Vela, Marta, Debes, Nanette M., Ferro, Maria Cristina, Fremer, Carolin, Gulisano, Mariangela, Hagen, Annelieke, Hagstrøm, Julie, Hedderly, Tammy J., Heyman, Isobel, Huyser, Chaim, Madruga-Garrido, Marcos, Marotta, Anna, Mir, Pablo, Müller, Norbert, Müller-Vahl, Kirsten, Münchau, Alexander, Nagy, Peter, Neri, Valeria, Pellico, Alessandra, Plessen, Kerstin J., Porcelli, Cesare, Redondo, Marina, Rizzo, Renata, Roessner, Veit, Ruhrman, Daphna, Schnell, Jaana M.L., Silvestri, Paola Rosaria, Skov, Liselotte, Tagwerker Gloor, Friederike, Tübing, Jennifer, Turner, Victoria L., Visscher, Frank, and the EMTICS collaborative group, Apter, A., Baglioni, V., Ball, J., Benaroya-Milshtein, N., Bodmer, B., Bognar, E., Burger, B., Buse, J., Cardona, F., Correa Vela, M., Debes, N.M., Dietrich, A., Ferro, M.C., Fremer, C., Garcia-Delgar, B., Gulisano, M., Hagen, A., Hagstrøm, J., Hedderly, T.J., Heyman, I., Hoekstra, P.J., Huyser, C., Madruga-Garrido, M., Marotta, A., Mir, P., Morer, A., Müller, N., Müller-Vahl, K., Münchau, A., Nagy, P., Neri, V., Openneer, TJC, Pellico, A., Plessen, K.J., Porcelli, C., Redondo, M., Rizzo, R., Roessner, V., Ruhrman, D., Schnell, JML, Silvestri, P.R., Skov, L., Steinberg, T., Tagwerker Gloor, F., Tárnok, Z., Tübing, J., Turner, V.L., Visscher, F., ANS - Cellular & Molecular Mechanisms, Child Psychiatry, ANS - Amsterdam Neuroscience, and Clinical Cognitive Neuropsychiatry Research Program (CCNP)
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Sensory phenomena ,Male ,Tourette syndrome ,THERAPY ,Severity of Illness Index ,Obsessive-compulsive symptoms ,0302 clinical medicine ,Quality of life ,QUALITY-OF-LIFE ,Developmental and Educational Psychology ,Child and adolescent psychiatry ,030212 general & internal medicine ,ADULT PATIENTS ,Child ,Premonitory Urge for Tics Scale (PUTS) ,Obsessive–compulsive symptoms ,Premonitory urges ,Psychometric properties ,General Medicine ,Original Contribution ,Psychiatry and Mental health ,Child, Preschool ,Female ,medicine.symptom ,Psychology ,Clinical psychology ,medicine.medical_specialty ,Tics ,Adolescent ,Psychometrics ,DISORDERS ,QUESTIONNAIRE ,Context (language use) ,03 medical and health sciences ,OBSESSIVE-COMPULSIVE SCALE ,medicine ,SENSORY PHENOMENA ,Humans ,TOURETTE-SYNDROME ,HABIT REVERSAL ,Reproducibility of Results ,medicine.disease ,SEVERITY ,Sample size determination ,Tic Disorders ,Pediatrics, Perinatology and Child Health ,Chronic Tic Disorder ,030217 neurology & neurosurgery - Abstract
Premonitory urges are uncomfortable physical sensations preceding tics that occur in most individuals with a chronic tic disorder. The Premonitory Urge for Tics Scale (PUTS) is the most frequently used self-report measure to assess the severity of premonitory urges. We aimed to evaluate the psychometric properties of the PUTS in the largest sample size to date (n = 656), in children aged 3–16 years, from the baseline measurement of the longitudinal European Multicenter Tics in Children Study (EMTICS). Our psychometric evaluation was done in three age-groups: children aged 3–7 years (n = 103), children between 8 and 10 years (n = 253), and children aged 11–16 years (n = 300). The PUTS exhibited good internal reliability in children and adolescents, also under the age of 10, which is younger than previously thought. We observed significant but small correlations between the severity of urges and severity of tics and obsessive–compulsive symptoms, and between severity of urges and ratings of attention-deficit/hyperactivity disorder and internalizing and externalizing behaviors, however, only in children of 8–10 years. Consistent with previous results, the 10th item of the PUTS correlated less with the rest of the scale compared to the other items and, therefore, should not be used as part of the questionnaire. We found a two-factor structure of the PUTS in children of 11 years and older, distinguishing between sensory phenomena related to tics, and mental phenomena as often found in obsessive–compulsive disorder. The age-related differences observed in this study may indicate the need for the development of an age-specific questionnaire to assess premonitory urges. Electronic supplementary material The online version of this article (10.1007/s00787-019-01450-1) contains supplementary material, which is available to authorized users.
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- 2020
23. Antibodies to neuronal surface proteins in Tourette Syndrome: Lack of evidence in a European paediatric cohort
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Anastasiou, Zacharias, Apter, Alan, Bartolini, Erika, Benaroya-Milshtein, Noa, Bodmer, Benjamin, Bognar, Emese, Burger, Bianka, Correa Vela, Marta, Creti, Roberta, Dietrich, Andrea, Debes, Nanette M., Efstratiou, Androulla, Cristina Ferro, Maria, Fremer, Carolin, Garcia-Delgar, Blanca, Gariup, Maria, Georgitsi, Marianthi, Gulisano, Mariangela, Hagen, Annelieke, Hagstrøm, Julie, Hedderly, Tammy J., Heyman, Isobel, Hoekstra, Pieter J., Huyser, Chaim, Imperi, Monica, Karagiannidis, Iordanis, Laviola, Giovanni, Macri, Simone, Madruga-Garrido, Marcos, Margarit, Immaculada, Marotta, Anna, Martino, Davide, Meier, Ute C., Mir, Pablo, Moll, Natalie, Morer, Astrid, Müller-Vahl, Kirsten, Münchau, Alexander, Nagy, Peter, Neri, Valeria, Openneer, Thaïra J.C., Orefici, Graziella, Paschou, Peristera, Pellico, Alessandra, Porcelli, Cesare, Redondo, Marina, Rizzo, Renata, Roazzi, Paolo, Roessner, Veit, Ruhrman, Daphna, Schnell, Jaana M.L., Schrag, Anette, Schütze, Gregor A., Schwarz, Markus J., Rosaria Silvestri, Paola, Skov, Liselotte, Steinberg, Tamar, Stöber, Sara, Tallon, Marco, Tarnok, Zsanett, Baglioni, V., Coutinho, E., Menassa, D.A., Giannoccaro, M.P., Jacobson, L., Buttiglione, M., Petruzzelli, O., Cardona, F., and Vincent, A.
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- 2019
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24. An observational study of emotion regulation in children with Tourette syndrome.
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Hagstrøm, Julie, Spang, Katrine S., Vangkilde, Signe, Maigaard, Katrine, Skov, Liselotte, Pagsberg, Anne Katrine, Jepsen, Jens Richardt Møllegaard, and Plessen, Kerstin Jessica
- Subjects
- *
SCIENTIFIC observation , *SELF-control , *TOURETTE syndrome , *ATTENTION-deficit hyperactivity disorder , *SEVERITY of illness index , *DESCRIPTIVE statistics , *EMOTION regulation , *PARENT-child relationships , *DATA analysis software - Abstract
Background: Explosive outbursts occur in 25%–70% of children with Tourette syndrome (TS) and may cause more distress than the tics themselves. Previous studies have indicated that a comorbid diagnosis of attention‐deficit/hyperactivity disorder (ADHD) is associated with emotional dysregulation in TS; however, this relationship has almost exclusively been studied using parent‐reported questionnaires. Methods: We examined emotion regulation (ER) with an observational measure in 150 medication‐naïve children aged 7–12 allocated to four groups: Forty‐nine children with TS, 23 children with ADHD, 16 children with TS + ADHD, and 62 typically developing controls. We assessed participants' ER ability, as well as parent–child interactions in the context of a complex puzzle task, and coded the observed behavior with the Tangram Emotion Coding Manual (TEC‐M). We examined group differences in ER, as well as associations between ER and severity of symptoms pertaining to TS and ADHD. Results: Children with TS did not differ from controls in their ER ability. However, children with ADHD and TS + ADHD had more problems with ER than those with TS only and controls. Finally, parents of children with ADHD displayed more tension during the experimental task. ER ability was not associated with tic severity nor premonitory urges; however, better ER ability was associated with less severe symptoms of ADHD. Conclusions: This study is the first to evaluate ER with an observational, clinician‐rated measure in a controlled social setting in children with TS. Our findings support earlier questionnaire‐based studies by showing impaired ER in children with TS + ADHD, but not in children with TS without comorbidity. These findings inform our understanding of the phenomenology of emotional dysregulation in TS and the role of comorbid disorders. [ABSTRACT FROM AUTHOR]
- Published
- 2021
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25. The Puzzle of Emotion Regulation: Development and Evaluation of the Tangram Emotion Coding Manual for Children.
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Hagstrøm, Julie, Spang, Katrine S., Christiansen, Bianca Munkebo, Maigaard, Katrine, Vangkilde, Signe, Esbjørn, Barbara Hoff, Jepsen, Jens Richardt Møllegaard, and Plessen, Kerstin Jessica
- Subjects
TEST validity ,INTER-observer reliability ,TEST reliability ,DISCRIMINANT analysis ,EMOTIONS ,COGNITIVE Abilities Test - Abstract
The ability to regulate one's emotions is crucial to engaging successfully in social contexts. Difficulties in emotion regulation are seen in multiple psychiatric disorders, prompting an increased interest in the concept. Suitable methods for assessing emotion regulation, however, are lacking. In this study, we investigated the interrater and intrarater reliability, construct validity, and content validity of a new observational method for evaluating children's emotion regulation abilities (a complex puzzle task) in a sample of 62 children without psychiatric disorders and 23 children with attention-deficit/hyperactivity disorder (ADHD) aged 7–12, using intra-class correlation coefficients for the reliability analyses and Spearman's rank-order correlations for analyses of convergent and discriminant validity. A panel of experts examined the content validity of the test, and Mann–Whitney U -tests were used to investigate the ability of the test to differentiate the non-clinical group from the ADHD group. Results showed a high level of interrater and intrarater reliability of the test. There was mixed evidence for convergent and discriminant validity as expected due to the novelty and experimental nature of the test, making it difficult to compare with questionnaire-based measures. Content validity analysis was satisfactory, and the group comparison showed that the test differentiated the groups on the primary outcome measure. Overall, the measure demonstrated high feasibility and satisfactory psychometric properties. The generic nature of the test makes it suitable for use across psychiatric disorders and age groups with potential relevance in both research and clinical settings [ABSTRACT FROM AUTHOR]
- Published
- 2019
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26. Inhibitory Control in Children with Tourette Syndrome Is Impaired in Everyday Life but Intact during a Stop Signal Task.
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Ritter, Melanie, Vangkilde, Signe Allerup, Maigaard, Katrine, Pagsberg, Anne Katrine, Plessen, Kerstin Jessica, and Hagstrøm, Julie
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TOURETTE syndrome ,RESPONSE inhibition ,SYNDROMES in children ,TEACHER evaluation ,DIMENSIONAL analysis - Abstract
Tourette Syndrome (TS) has previously been associated with deficits in inhibitory control (IC). However, studies on IC in individuals with TS have produced conflicting results. In the present study, we investigated IC, comparing the Stop Signal Reaction Time (SSRT) measure with parent and teacher ratings of daily life IC in 169 children aged 8–12 (60 with TS, 60 typically developing controls, 27 with attention-deficit/hyperactivity disorder (ADHD), and 22 with TS + ADHD). We further investigated associations of IC with TS and ADHD symptom severity. Children with TS showed intact SSRT performance, but impairments in daily life IC, as reported by parents and teachers. For the latter, we observed a staircase distribution of groups, with the healthy controls presenting with the best IC, followed by TS, TS + ADHD, and finally ADHD. Dimensional analyses indicated a strong association between ADHD severity and both measures of IC. Our results indicate that children with TS are not impaired in a laboratory-based measure of IC, although some difficulties were evident from measures of everyday behaviour, which may in part be due to parents and teachers interpreting tics as disinhibited behaviour. Comorbid ADHD or the severity of subthreshold ADHD symptomatology appeared to account for IC deficits. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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27. Prefrontal cortex and hippocampus in behavioural flexibility and posttraumatic functional recovery: Reversal learning and set-shifting in rats.
- Author
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Malá, Hana, Andersen, Lykke Grønbech, Christensen, Rie Friis, Felbinger, Anita, Hagstrøm, Julie, Meder, David, Pearce, Hadley, and Mogensen, Jesper
- Subjects
- *
PREFRONTAL cortex , *HIPPOCAMPUS physiology , *ADAPTABILITY (Personality) , *LABORATORY rats , *DIAGNOSIS of post-traumatic stress disorder , *PHYSIOLOGY - Abstract
Within one experiment and one T-maze, we examined the consequences of (i) bilateral lesions of the anteromedial prefrontal cortex (PFC), (ii) bilateral transections of the fimbria-fornix (FF), or (iii) combined lesions of both PFC and FF (COMB) on rats’ ability to perform reversal or set-shifting. Postoperatively, the animals were trained to perform a spatial discrimination go-right task. This was followed by (1) a spatial reversal go-left task (reversal learning), or (2) a visual pattern discrimination task (set-shift). Neither single (PFC or FF) lesion nor combined (COMB) lesions affected the animals’ ability to acquire the original spatial discrimination task. Regarding the reversal learning, the performance of the PFC and the FF groups was not significantly different from that of the sham operated control animals (Sham). In contrast, animals with combined lesion of both structures were impaired on both error rate and acquisition speed relative to all other groups. Regarding the set-shifting, all lesioned groups were impaired relative to the Sham group both regarding the error rate and the acquisition speed. There was, however, no difference in the degree of impairment between the lesioned groups. We conclude that both the PFC and the hippocampus contributed to the mediation of the reversal learning and set-shifting. During functional recovery of reversal learning, these two structures exhibited a mutual dependency, whilst the functional recovery of set-shifting was mediated by a substrate outside these two structures. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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28. Synaptic processes and immune-related pathways implicated in Tourette syndrome.
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Tsetsos F, Yu D, Sul JH, Huang AY, Illmann C, Osiecki L, Darrow SM, Hirschtritt ME, Greenberg E, Muller-Vahl KR, Stuhrmann M, Dion Y, Rouleau GA, Aschauer H, Stamenkovic M, Schlögelhofer M, Sandor P, Barr CL, Grados MA, Singer HS, Nöthen MM, Hebebrand J, Hinney A, King RA, Fernandez TV, Barta C, Tarnok Z, Nagy P, Depienne C, Worbe Y, Hartmann A, Budman CL, Rizzo R, Lyon GJ, McMahon WM, Batterson JR, Cath DC, Malaty IA, Okun MS, Berlin C, Woods DW, Lee PC, Jankovic J, Robertson MM, Gilbert DL, Brown LW, Coffey BJ, Dietrich A, Hoekstra PJ, Kuperman S, Zinner SH, Wagner M, Knowles JA, Jeremy Willsey A, Tischfield JA, Heiman GA, Cox NJ, Freimer NB, Neale BM, Davis LK, Coppola G, Mathews CA, Scharf JM, Paschou P, Barr CL, Batterson JR, Berlin C, Budman CL, Cath DC, Coppola G, Cox NJ, Darrow S, Davis LK, Dion Y, Freimer NB, Grados MA, Greenberg E, Hirschtritt ME, Huang AY, Illmann C, King RA, Kurlan R, Leckman JF, Lyon GJ, Malaty IA, Mathews CA, McMahon WM, Neale BM, Okun MS, Osiecki L, Robertson MM, Rouleau GA, Sandor P, Scharf JM, Singer HS, Smit JH, Sul JH, Yu D, Aschauer HAH, Barta C, Budman CL, Cath DC, Depienne C, Hartmann A, Hebebrand J, Konstantinidis A, Mathews CA, Müller-Vahl K, Nagy P, Nöthen MM, Paschou P, Rizzo R, Rouleau GA, Sandor P, Scharf JM, Schlögelhofer M, Stamenkovic M, Stuhrmann M, Tsetsos F, Tarnok Z, Wolanczyk T, Worbe Y, Brown L, Cheon KA, Coffey BJ, Dietrich A, Fernandez TV, Garcia-Delgar B, Gilbert D, Grice DE, Hagstrøm J, Hedderly T, Heiman GA, Heyman I, Hoekstra PJ, Huyser C, Kim YK, Kim YS, King RA, Koh YJ, Kook S, Kuperman S, Leventhal BL, Madruga-Garrido M, Mir P, Morer A, Münchau A, Plessen KJ, Roessner V, Shin EY, Song DH, Song J, Tischfield JA, Willsey AJ, Zinner S, Aschauer H, Barr CL, Barta C, Batterson JR, Berlin C, Brown L, Budman CL, Cath DC, Coffey BJ, Coppola G, Cox NJ, Darrow S, Davis LK, Depienne C, Dietrich A, Dion Y, Fernandez T, Freimer NB, Gilbert D, Grados MA, Greenberg E, Hartmann A, Hebebrand J, Heiman G, Hirschtritt ME, Hoekstra P, Huang AY, Illmann C, Jankovic J, King RA, Kuperman S, Lee PC, Lyon GJ, Malaty IA, Mathews CA, McMahon WM, Müller-Vahl K, Nagy P, Neale BM, Nöthen MM, Okun MS, Osiecki L, Paschou P, Rizzo R, Robertson MM, Rouleau GA, Sandor P, Scharf JM, Schlögelhofer M, Singer HS, Stamenkovic M, Stuhrmann M, Sul JH, Tarnok Z, Tischfield J, Tsetsos F, Willsey AJ, Woods D, Worbe Y, Yu D, and Zinner S
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- Genome-Wide Association Study, Genotype, Humans, Neurons, Tourette Syndrome genetics
- Abstract
Tourette syndrome (TS) is a neuropsychiatric disorder of complex genetic architecture involving multiple interacting genes. Here, we sought to elucidate the pathways that underlie the neurobiology of the disorder through genome-wide analysis. We analyzed genome-wide genotypic data of 3581 individuals with TS and 7682 ancestry-matched controls and investigated associations of TS with sets of genes that are expressed in particular cell types and operate in specific neuronal and glial functions. We employed a self-contained, set-based association method (SBA) as well as a competitive gene set method (MAGMA) using individual-level genotype data to perform a comprehensive investigation of the biological background of TS. Our SBA analysis identified three significant gene sets after Bonferroni correction, implicating ligand-gated ion channel signaling, lymphocytic, and cell adhesion and transsynaptic signaling processes. MAGMA analysis further supported the involvement of the cell adhesion and trans-synaptic signaling gene set. The lymphocytic gene set was driven by variants in FLT3, raising an intriguing hypothesis for the involvement of a neuroinflammatory element in TS pathogenesis. The indications of involvement of ligand-gated ion channel signaling reinforce the role of GABA in TS, while the association of cell adhesion and trans-synaptic signaling gene set provides additional support for the role of adhesion molecules in neuropsychiatric disorders. This study reinforces previous findings but also provides new insights into the neurobiology of TS.
- Published
- 2021
- Full Text
- View/download PDF
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