Spread of segmental/multifocal idiopathic adult-onset dystonia to a third body site

Anna Rita Bentivoglio, Martina Petracca, Tamara Ialongo, Tommaso Ercoli, Roberto Erro, Giovanni Fabbrini, Roberta Pellicciari, Paolo Girlanda, Carmen Terranova, Laura Avanzino, Francesca Di Biasio, Paolo Barone, Marcello Esposito, Gabriella De Joanna, Roberto Eleopra, Francesco Bono, Lucia Manzo, Marcello Mario Mascia, Anna Castagna, Roberto CeravoloMaria Concetta Altavista, Cesa Scaglione, Luca Magistrelli, Maurizio Zibetti, Laura Bertolasi, Mario Coletti Moja, Maria Sofia Cotelli, Giovanni Cossu, Brigida Minafra, Antonio Pisani, Salvatore Misceo, Nicola Modugno, Marcello Romano, Daniela Cassano, Alfredo Berardelli, Giovanni Defazio, Paola Cimino, Sara Scannapieco, Gina Ferrazzano, Amelia Brigandì, Francesco Habetswallner, Angelo Pascarella, Marina Ramella, Sonia Mazzucchi, Vincenzo Moschella

Risultato della ricerca: Contributo in rivistaArticolo in rivista

Abstract

Background: Adult-onset focal dystonia can spread to involve one, or less frequently, two additional body regions. Spread of focal dystonia to a third body site is not fully characterized. Materials and methods: We retrospectively analyzed data from the Italian Dystonia Registry, enrolling patients with segmental/multifocal dystonia involving at least two parts of the body or more. Survival analysis estimated the relationship between dystonia features and spread to a third body part. Results: We identified 340 patients with segmental/multifocal dystonia involving at least two body parts. Spread of dystonia to a third body site occurred in 42/241 patients (17.4%) with focal onset and 10/99 patients (10.1%) with segmental/multifocal dystonia at onset. The former had a greater tendency to spread than patients with segmental/multifocal dystonia at onset. Gender, years of schooling, comorbidity, family history of dystonia/tremor, age at dystonia onset, and disease duration could not predict spread to a third body site. Among patients with focal onset in different body parts (cranial, cervical, and upper limb regions), there was no association between site of focal dystonia onset and risk of spread to a third body site. Discussion and conclusion: Spread to a third body site occurs in a relative low percentage of patients with idiopathic adult-onset dystonia affecting two body parts. Regardless of the site of dystonia onset and of other demographic/clinical variables, focal onset seems to confer a greater risk of spread to a third body site in comparison to patients with segmental/multifocal dystonia at onset.
Lingua originaleEnglish
pagine (da-a)70-74
Numero di pagine5
RivistaPARKINSONISM & RELATED DISORDERS
Volume87
DOI
Stato di pubblicazionePubblicato - 2021

Keywords

  • Dystonia
  • Spread
  • Segmental
  • Multifocal

Fingerprint

Entra nei temi di ricerca di 'Spread of segmental/multifocal idiopathic adult-onset dystonia to a third body site'. Insieme formano una fingerprint unica.

Cita questo