Effects of Cervical Stabilization Exercises and Vibration Application in Individuals With Parkinson's Disease

NCT ID: NCT05837715

Last Updated: 2023-08-15

Basic Information

• Recruitment Status: UNKNOWN
• Clinical Phase: NA
• Total Enrollment: 30 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2023-08-30
• Study Completion Date: 2024-01-15

Brief Summary

Parkinson's disease (PD) is the second most common neurodegenerative disease that causes a progressive decrease in motor functions, which is caused by the influence of dopaminergic pathways in the substantia nigra (SN). Motor and non-motor symptoms seen in PD seriously affect patients negatively.

Proprioception, which is one of the deep senses, is known to help maintain body verticalization in the sense of posture and movement and has a primary importance in the regulation of motor activities. Depending on the progression of the disease, flexion of the body is triggered as a result of the deterioration of proprioception over time. It is suggested that the losses in proprioception may result from the inability to properly regulate motor control and body reflexes. Therefore, the assessment of proprioception plays an important role in assessing changes in postural instability, gait and fall risk.

It is said that while peripheral muscle feedback is preserved in Parkinson's patients, there is deterioration in integration in the central. Changes in the supraspinal processing of proprioceptive input in PD have been demonstrated by analyzing the effect of mechanical vibration applied to the tendon of a stretched muscle during voluntary movements. Vibrator stimulation activates muscle spindle afferents, particularly primary endings. It is also stated that muscle feedback is not only related to the movement performed, but also to the response induced by vibration.

In line with this information, vibration applications have been added to the treatment of PD in recent years with the aim of stimulating postural adjustments through the application of an external proprioceptive input.

It is selectively used in neurological rehabilitation because of the effect of local vibration training on spinal excitability. When the literature is examined, it has been determined that the studies on the effects of local vibration applied to the neck region on posture, balance, proprioception and other sensory profiles are insufficient, especially in individuals with Parkinson's disease.

In this project, it is aimed to guide professionals working with Parkinson's disease in the management of this disease by determining the effects of cervical stabilization and local vibration application to the cervical region on motor symptoms and sensory profile in individuals with Parkinson's disease.

Conditions

Parkinson Disease

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: SINGLE

Study Groups

stabilization group

cervical stabilization exercises

Group Type: EXPERIMENTAL

Chattanooga Stabilizer pressure biofeedback

Intervention Type: DEVICE

Stabilization exercises, which form the basis of spinal stabilization training, increase the strength and endurance of the postural and stabilizer muscles by using the basic principles of motor learning, and improve balance control in stable and unstable positions.

In addition, stabilization exercises include kinesthetic training and functional training.

Spinal stabilization training is very important for proper control of extremity movements.

It is also an important factor in the formation of proper spinal posture and the neutral position required for the spine.

In cervical region problems, cervical stabilization exercises that activate the deep neck flexors (longus colli and longus capitis) can be applied.

Cervical stabilization training improves the cervical proprioception sense as well as strength and endurance, thereby reducing joint position sense error.

vibration group

vibration application to the cervical region

Group Type: EXPERIMENTAL

VibraSens - Focal Vibration Therapy (TechnoConcept - France)

Intervention Type: DEVICE

Vibration applications have also started to be used for treatment purposes. Therapeutic vibration produces minor changes in skeletal muscle length. Vibrations elicit a response called the "tonic vibration reflex", which includes activation of muscle spindles, neural signals by Ia afferents, and activation of muscle fibers via large α-motor neurons. The tonic vibration reflex can also cause an increase in activation of motor units through activation of muscle spindles and polysynaptic pathways. It is well known that the input of the proprioceptive pathways (Ia, IIa and possibly IIb) plays an important role in the production of isometric contractions. The increase in isometric strength after application of vibration with extensive sensory stimulation may be the result of more efficient use of the positive proprioceptive feedback loop. It can be predicted that the increased muscle strength after vibration application is due to neural adaptation.

telerehabilitation group

online exercise method

Group Type: EXPERIMENTAL

Telerehabilitation

Intervention Type: OTHER

Telerehabilitation is a method that aims to provide rehabilitation to patients/clinicians by reducing obstacles such as distance, time and cost by using information and communication technologies. Telerehabilitation enables patients who cannot access rehabilitation due to geographic, economic or physical disabilities to benefit from rehabilitation services. The COVID-19 pandemic has highlighted the importance of telerehabilitation practices. In order to minimize the risk of transmission in the COVID-19 pandemic, the physical activity levels of individuals have decreased and their access to rehabilitation services has been restricted by the restriction of social life.

Interventions

Chattanooga Stabilizer pressure biofeedback

Stabilization exercises, which form the basis of spinal stabilization training, increase the strength and endurance of the postural and stabilizer muscles by using the basic principles of motor learning, and improve balance control in stable and unstable positions.

In addition, stabilization exercises include kinesthetic training and functional training.

Spinal stabilization training is very important for proper control of extremity movements.

It is also an important factor in the formation of proper spinal posture and the neutral position required for the spine.

In cervical region problems, cervical stabilization exercises that activate the deep neck flexors (longus colli and longus capitis) can be applied.

Cervical stabilization training improves the cervical proprioception sense as well as strength and endurance, thereby reducing joint position sense error.

Intervention Type: DEVICE

VibraSens - Focal Vibration Therapy (TechnoConcept - France)

Vibration applications have also started to be used for treatment purposes. Therapeutic vibration produces minor changes in skeletal muscle length. Vibrations elicit a response called the "tonic vibration reflex", which includes activation of muscle spindles, neural signals by Ia afferents, and activation of muscle fibers via large α-motor neurons. The tonic vibration reflex can also cause an increase in activation of motor units through activation of muscle spindles and polysynaptic pathways. It is well known that the input of the proprioceptive pathways (Ia, IIa and possibly IIb) plays an important role in the production of isometric contractions. The increase in isometric strength after application of vibration with extensive sensory stimulation may be the result of more efficient use of the positive proprioceptive feedback loop. It can be predicted that the increased muscle strength after vibration application is due to neural adaptation.

Intervention Type: DEVICE

Telerehabilitation

Telerehabilitation is a method that aims to provide rehabilitation to patients/clinicians by reducing obstacles such as distance, time and cost by using information and communication technologies. Telerehabilitation enables patients who cannot access rehabilitation due to geographic, economic or physical disabilities to benefit from rehabilitation services. The COVID-19 pandemic has highlighted the importance of telerehabilitation practices. In order to minimize the risk of transmission in the COVID-19 pandemic, the physical activity levels of individuals have decreased and their access to rehabilitation services has been restricted by the restriction of social life.

Intervention Type: OTHER

Eligibility Criteria

Inclusion Criteria

1. Being diagnosed with idiopathic Parkinson's Disease

2. To be between the ages of 40-80,

3. The duration of the disease is 3 years or more,

4. Being between stage 2 and 3 according to the Modified Hoehn-Yahr Staging Scale [Modified Hoehn & Yahr Staging Scale: This scale examines the disease in 5 stages (82). These phases are:

• Stage 1: Unilateral tremor, rigidity, akinesia or postural instability.
• Stage 1.5: Unilateral and axial involvement.
• Stage 2: Postural abnormalities with or without axial signs such as bilateral tremor, rigidity, akinesia or bradymia, swallowing difficulties, axial rigidity (especially neck), forward-bending posture, slow or shuffling gait, and general stiffness
• Stage 2.5: Mild bilateral disease with improvement in tensile test
• Stage 3: In addition to the findings in Stage 2, the patient has balance disorder, but the patient can perform all activities independently.
• Stage 4: The patient needs help in some or all activities of daily living.
• Stage 5: The patient is wheelchair or bed-bound].

5. A score of 24 or higher on the Standardized Mini-Mental test, Standardized Mini-Mental Test: There are 19 items in this test, which consists of 5 main sections: orientation, recording memory, attention and calculation, recall and language. The total score of the test is evaluated out of 30 and 24 points are accepted as the threshold value for the diagnosis of mild dementia (83).

6. Not have any additional orthopedic, vestibular and/or neurological disease other than Parkinson's Disease that will affect muscle strength, sense, balance and coordination.

7. Not having undergone any surgical procedure that may affect the stabilization of the musculoskeletal system of the spinal column and lower extremity.

Exclusion Criteria

1. Having a pacemaker,

2. Having a psychiatric disease, uncontrollable dyskinesia or motor fluctuations, postural hypotension that may affect balance, vision problems,

3. Individuals with orthopedic problems that may cause limitation of movement and inflammatory arthritis (such as fractures, osteoporosis, osteomyelitis) will be excluded from the study.

• Minimum Eligible Age: 40 Years
• Maximum Eligible Age: 80 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Hacettepe University

OTHER

Sponsor Role: lead

Responsible Party

Emine Nur Demircan

Physiotherapist (PhD student in Hacettepe University)

Responsibility Role: PRINCIPAL_INVESTIGATOR

Other Identifiers

stabilization and vibration

Identifier Type: -

Identifier Source: org_study_id