Behavioral features in Prader-Willi syndrome (PWS): consensus paper from the International PWS Clinical Trial Consortium / Lauren SCHWARTZ in Journal of Neurodevelopmental Disorders, 13 (2021)  

Public ISBD [article]  inJournal of Neurodevelopmental Disorders > 13 (2021) Titre : Behavioral features in Prader-Willi syndrome (PWS): consensus paper from the International PWS Clinical Trial Consortium Type de document : texte imprimé Auteurs : Lauren SCHWARTZ, Auteur ; Assumpta CAIXÀS, Auteur ; Anastasia DIMITROPOULOS, Auteur ; Elisabeth DYKENS, Auteur ; Jessica DUIS, Auteur ; Stewart EINFELD, Auteur ; Louise GALLAGHER, Auteur ; Anthony HOLLAND, Auteur ; Lauren RICE, Auteur ; Elizabeth ROOF, Auteur ; Parisa SALEHI, Auteur ; Theresa STRONG, Auteur ; Bonnie TAYLOR, Auteur ; Kate WOODCOCK, Auteur Langues : Anglais (eng) Mots-clés : Anxiety  Consensus  Humans  Prader-Willi Syndrome/therapy  Quality of Life  Behavior  Hyperphagia  Obsessive–compulsive  Patient vignettes  Prader-Willi syndrome  Rigidity  Social cognition  Temper outbursts  Willi Research AC–no competing interests AD–no competing interests ED–no  competing interests JD–no competing interests SE–no competing interests AH–no  competing interests LR–no competing interests ER–no competing interest PS is  involved in clinical research funded by Soleno Therapeutics, Inc. & Millendo  Therapeutics, Inc. TS is an employee of Foundation for Prader Willi Research  (FPWR) and Director of Research Programs at FPWR BT–no competing interests KW–no  competing interests Index. décimale : PER Périodiques Résumé : Prader-Willi syndrome (PWS) is a rare neurodevelopmental genetic disorder associated with a characteristic behavioral phenotype that includes severe hyperphagia and a variety of other behavioral challenges such as temper outbursts and anxiety. These behaviors have a significant and dramatic impact on the daily functioning and quality of life for the person with PWS and their families. To date, effective therapies addressing these behavioral challenges have proven elusive, but several potential treatments are on the horizon. However, a limiting factor for treatment studies in PWS is the lack of consensus in the field regarding how to best define and measure the complex and interrelated behavioral features of this syndrome. The International PWS Clinical Trials Consortium (PWS-CTC, www.pwsctc.org ) includes expert PWS scientists, clinicians, and patient advocacy organization representatives focused on facilitating clinical trials in this rare disease. To address the above gap in the field, members of the PWS-CTC "Behavior Outcomes Working Group" sought to develop a unified understanding of the key behavioral features in PWS and build a consensus regarding their definition and description. The primary focus of this paper is to present consensus definitions and descriptions of key phenotypic PWS behaviors including hyperphagia, temper outbursts, anxiety, obsessive-compulsive behaviors, rigidity, and social cognition deficits. Patient vignettes are provided to illustrate the interrelatedness and impact of these behaviors. We also review some available assessment tools as well as new instruments in development which may be useful in measuring these behavioral features in PWS. En ligne : https://dx.doi.org/10.1186/s11689-021-09373-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=574 [article] Behavioral features in Prader-Willi syndrome (PWS): consensus paper from the International PWS Clinical Trial Consortium [texte imprimé] / Lauren SCHWARTZ, Auteur ; Assumpta CAIXÀS, Auteur ; Anastasia DIMITROPOULOS, Auteur ; Elisabeth DYKENS, Auteur ; Jessica DUIS, Auteur ; Stewart EINFELD, Auteur ; Louise GALLAGHER, Auteur ; Anthony HOLLAND, Auteur ; Lauren RICE, Auteur ; Elizabeth ROOF, Auteur ; Parisa SALEHI, Auteur ; Theresa STRONG, Auteur ; Bonnie TAYLOR, Auteur ; Kate WOODCOCK, Auteur. Langues : Anglais (eng) in Journal of Neurodevelopmental Disorders > 13 (2021) Mots-clés : Anxiety  Consensus  Humans  Prader-Willi Syndrome/therapy  Quality of Life  Behavior  Hyperphagia  Obsessive–compulsive  Patient vignettes  Prader-Willi syndrome  Rigidity  Social cognition  Temper outbursts  Willi Research AC–no competing interests AD–no competing interests ED–no  competing interests JD–no competing interests SE–no competing interests AH–no  competing interests LR–no competing interests ER–no competing interest PS is  involved in clinical research funded by Soleno Therapeutics, Inc. & Millendo  Therapeutics, Inc. TS is an employee of Foundation for Prader Willi Research  (FPWR) and Director of Research Programs at FPWR BT–no competing interests KW–no  competing interests Index. décimale : PER Périodiques Résumé : Prader-Willi syndrome (PWS) is a rare neurodevelopmental genetic disorder associated with a characteristic behavioral phenotype that includes severe hyperphagia and a variety of other behavioral challenges such as temper outbursts and anxiety. These behaviors have a significant and dramatic impact on the daily functioning and quality of life for the person with PWS and their families. To date, effective therapies addressing these behavioral challenges have proven elusive, but several potential treatments are on the horizon. However, a limiting factor for treatment studies in PWS is the lack of consensus in the field regarding how to best define and measure the complex and interrelated behavioral features of this syndrome. The International PWS Clinical Trials Consortium (PWS-CTC, www.pwsctc.org ) includes expert PWS scientists, clinicians, and patient advocacy organization representatives focused on facilitating clinical trials in this rare disease. To address the above gap in the field, members of the PWS-CTC "Behavior Outcomes Working Group" sought to develop a unified understanding of the key behavioral features in PWS and build a consensus regarding their definition and description. The primary focus of this paper is to present consensus definitions and descriptions of key phenotypic PWS behaviors including hyperphagia, temper outbursts, anxiety, obsessive-compulsive behaviors, rigidity, and social cognition deficits. Patient vignettes are provided to illustrate the interrelatedness and impact of these behaviors. We also review some available assessment tools as well as new instruments in development which may be useful in measuring these behavioral features in PWS. En ligne : https://dx.doi.org/10.1186/s11689-021-09373-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=574

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