Effect of dual-task interference on upper extremity motor experience with Parkinson's disease motor effect of dual-task in Parkinson's disease


ŞENOCAK E., KARACA S., Akturk A.

BMC NEUROLOGY, cilt.25, sa.1, 2025 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 25 Sayı: 1
  • Basım Tarihi: 2025
  • Doi Numarası: 10.1186/s12883-025-04462-4
  • Dergi Adı: BMC NEUROLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, CINAHL, EMBASE, MEDLINE, Veterinary Science Database, Directory of Open Access Journals
  • Recep Tayyip Erdoğan Üniversitesi Adresli: Evet

Özet

Objective Humans use their motor and cognitive functions simultaneously while voluntarily performing real-time selective motor movements in daily life. This study aimed to investigate the effects of dual-task training on upper extremity motor skills and daily living activities in patients with Parkinson's disease. Methods The patients were randomized into two groups. One of the groups (Control) received a conventional physiotherapy program, while the other group (Dual-Task) also performed a cognitive-based dual-task intervention in addition to traditional rehabilitation. All rehabilitation programs were continued for 60 x 5 x 6 min/day/week.The assessments were performed twice: The two subsections of the MDS-Unified Parkinson's Rating Scale (MDS-UPDRS II and III), Box Block Test (BBT), and Parkinson's Disease Questionnaire-39 (PDQ-39). Results There was no difference in any parameter between the groups, neither baseline nor after treatment (p > 0.05 for all). In the within-group assessments, the amount of change was higher in the MDS-UPDRS II and III sub-dimensions scores of the Dual-Task group. An increase was observed in the BBT results of both groups compared to pre-treatment (p < 0.05 for all). While the PDQ-39 score of the Dual-Task group improved by approximately 18% (p = 0.003), no change was detected in the control group (p = 0.413). Conclusion Dual-task interference maintained throughout rehabilitation may enable the development of motor-cognitive functions required by individuals with Parkinson's disease to perform daily living activities. For this reason, including dual-tasktraining in rehabilitation to manage upper extremity impairment due to Parkinson's disease may be helpful to maximize gains. Trial registration This study was registered to clinicaltrials.gov with NCT06803212 ID (01.30.2025).