Transcranial magnetic stimulation and gait disturbances in Parkinson's disease: A systematic review

Autor: Leopold Saltuari, Luca Carnicelli, Raffaele Nardone, Luca Sebastianelli, Eugen Trinka, Francesco Brigo, Stefan Golaszewski, Viviana Versace
Jazyk: angličtina
Rok vydání: 2020
Předmět:
medicine.medical_specialty
Gait disturbances
Parkinson's disease
medicine.medical_treatment
Repetitive transcranial magnetic stimulation
Prefrontal Cortex
050105 experimental psychology
03 medical and health sciences
0302 clinical medicine
Physical medicine and rehabilitation
Gait (human)
Physiology (medical)
medicine
Humans
0501 psychology and cognitive sciences
Gait Disorders
Neurologic

Supplementary motor area
Transcranial direct-current stimulation
Freezing of gait
business.industry
Gait Disturbance
05 social sciences
Motor Cortex
Parkinson Disease
General Medicine
medicine.disease
Evoked Potentials
Motor

Transcranial magnetic stimulation
medicine.anatomical_structure
Treatment Outcome
Neurology
Brain stimulation
Cortical Excitability
Neurology (clinical)
business
030217 neurology & neurosurgery
Motor cortex
Popis: Transcranial magnetic stimulation (TMS) may offer a reliable means of characterizing important pathophysiologic aspects of motor impairments in Parkinson's disease (PD). Moreover, high-frequency repetitive TMS (rTMS), especially if delivered bilaterally over motor cortical regions, can have beneficial effects on parkinsonian motor symptoms. However, only a few studies have investigated the effects of rTMS on freezing of gait (FOG) and other gait disturbances in PD. We aimed at investigating in this narrative review the usefulness of TMS for exploring the pathophysiology of gait impairment and at evaluating the therapeutic effects of rTMS in this context. The combination of rTMS and treadmill training was found to enhance the effect of physical therapy. Use of an H-coil enables stimulation of deep regions of the brain (for example medial prefrontal cortex) and may be used as a target for add-on therapy in the future. In contrast, theta burst stimulation has proven to be ineffective in treating gait disturbances in PD patients. Dual-mode NIBS, in particular preconditioning motor cortex rTMS by transcranial direct current stimulation, might also represent a novel therapeutic approach for patients with gait disturbances. Recent studies suggest that the supplementary motor area could be an appropriate target for brain stimulation when treating PD patients with FOG. Further large sample and well-designed clinical studies are required to evaluate how the possible positive effects of rTMS can be sustained over time and to determine the optimal stimulation protocols including target, stimulation intensity/duration and number of sessions.
Databáze: OpenAIRE