Impact of an intensive outpatient rehabilitation on non-motor patients’ reported outcomes in PD: the INTENSO study

Abstract Non-motor symptoms in Parkinson’s disease (PD) can reduce quality of life and increase disability. This historical cohort study investigated how rehabilitation intensity influences non-motor symptoms. The primary outcomes were changes in non-motor symptoms in the short and medium term. Seco...

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Main Authors: Marianna Capecci, Nicolò Baldini, Elisa Andrenelli, Alice Lambertucci, Paola Bisoglio, Martina Grugnetti, Hibel Margherita, Maria Gabriella Ceravolo
Format: Article
Language:English
Published: Nature Portfolio 2025-06-01
Series:npj Parkinson's Disease
Online Access:https://doi.org/10.1038/s41531-025-01035-7
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author Marianna Capecci
Nicolò Baldini
Elisa Andrenelli
Alice Lambertucci
Paola Bisoglio
Martina Grugnetti
Hibel Margherita
Maria Gabriella Ceravolo
author_facet Marianna Capecci
Nicolò Baldini
Elisa Andrenelli
Alice Lambertucci
Paola Bisoglio
Martina Grugnetti
Hibel Margherita
Maria Gabriella Ceravolo
author_sort Marianna Capecci
collection DOAJ
description Abstract Non-motor symptoms in Parkinson’s disease (PD) can reduce quality of life and increase disability. This historical cohort study investigated how rehabilitation intensity influences non-motor symptoms. The primary outcomes were changes in non-motor symptoms in the short and medium term. Secondary outcomes were changes in disability burden, motor symptom severity, and freezing of gait after treatment. Measurements were taken before (T0) and after treatment (T1) and 6 ± 1 months after T1 (T2). According to total training duration, 24 patients with PD were assigned to High-Intensity Training group (HIT, 1800 min) and 24 to Low-Intensity Training (LIT, less than 900 minutes). At T1, only the HIT group showed clinically significant improvements in non-motor symptoms, which were maintained at T2. In contrast, the LIT group experienced worsening disability at follow-up. Multivariate analysis revealed training intensity and baseline disability as predictors of improvement. These findings support the benefits of high intensity exercise in PD management.
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spelling doaj-art-1f31350cc7024da1abfe054f52876b7f2025-08-20T02:10:30ZengNature Portfolionpj Parkinson's Disease2373-80572025-06-011111810.1038/s41531-025-01035-7Impact of an intensive outpatient rehabilitation on non-motor patients’ reported outcomes in PD: the INTENSO studyMarianna Capecci0Nicolò Baldini1Elisa Andrenelli2Alice Lambertucci3Paola Bisoglio4Martina Grugnetti5Hibel Margherita6Maria Gabriella Ceravolo7Department of Experimental and Clinical Medicine, Politecnica delle Marche UniversityDepartment of Experimental and Clinical Medicine, Politecnica delle Marche UniversityDepartment of Experimental and Clinical Medicine, Politecnica delle Marche UniversityDepartment of Experimental and Clinical Medicine, Politecnica delle Marche UniversityDepartment of Experimental and Clinical Medicine, Politecnica delle Marche UniversityNeurorehabilitation Clinic, Marche University HospitalNeurorehabilitation Clinic, Marche University HospitalDepartment of Experimental and Clinical Medicine, Politecnica delle Marche UniversityAbstract Non-motor symptoms in Parkinson’s disease (PD) can reduce quality of life and increase disability. This historical cohort study investigated how rehabilitation intensity influences non-motor symptoms. The primary outcomes were changes in non-motor symptoms in the short and medium term. Secondary outcomes were changes in disability burden, motor symptom severity, and freezing of gait after treatment. Measurements were taken before (T0) and after treatment (T1) and 6 ± 1 months after T1 (T2). According to total training duration, 24 patients with PD were assigned to High-Intensity Training group (HIT, 1800 min) and 24 to Low-Intensity Training (LIT, less than 900 minutes). At T1, only the HIT group showed clinically significant improvements in non-motor symptoms, which were maintained at T2. In contrast, the LIT group experienced worsening disability at follow-up. Multivariate analysis revealed training intensity and baseline disability as predictors of improvement. These findings support the benefits of high intensity exercise in PD management.https://doi.org/10.1038/s41531-025-01035-7
spellingShingle Marianna Capecci
Nicolò Baldini
Elisa Andrenelli
Alice Lambertucci
Paola Bisoglio
Martina Grugnetti
Hibel Margherita
Maria Gabriella Ceravolo
Impact of an intensive outpatient rehabilitation on non-motor patients’ reported outcomes in PD: the INTENSO study
npj Parkinson's Disease
title Impact of an intensive outpatient rehabilitation on non-motor patients’ reported outcomes in PD: the INTENSO study
title_full Impact of an intensive outpatient rehabilitation on non-motor patients’ reported outcomes in PD: the INTENSO study
title_fullStr Impact of an intensive outpatient rehabilitation on non-motor patients’ reported outcomes in PD: the INTENSO study
title_full_unstemmed Impact of an intensive outpatient rehabilitation on non-motor patients’ reported outcomes in PD: the INTENSO study
title_short Impact of an intensive outpatient rehabilitation on non-motor patients’ reported outcomes in PD: the INTENSO study
title_sort impact of an intensive outpatient rehabilitation on non motor patients reported outcomes in pd the intenso study
url https://doi.org/10.1038/s41531-025-01035-7
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