Function Evaluation of Older Patients With Vertigo and Intervention Study of New Rehabilitation Methods

Not Applicable

• Conditions: Vertigo
• Interventions: Behavioral: Cognitive and vestibular dual task training; Behavioral: Traditional vestibular rehabilitation

• Registration Number: NCT05103748
• Lead Sponsor: Xijing Hospital

Brief Summary

By evaluating the balance, gait and cognitive functions of the elderly patients with vertigo, the relevant functional disorders of the elderly patients with vertigo were clarified, and the functional disorders of the elderly patients with vertigo were improved through the new rehabilitation intervention.

Detailed Description

Not available

Study Timeline

• Status Verified: 2021-06
• Study Start: 2021-07-01
• Study First Submitted: 2021-07-01
• Study First Submitted QC: 2021-10-31
• Last Update Submitted: 2021-10-31
• Study First Posted: 2021-11-02
• Last Update Posted: 2021-11-02
• Primary Completion: 2022-08-31
• Study Completion: 2023-12-31

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 226

Inclusion Criteria

Older than 60 years old

It meets the diagnostic criteria of vertigo disease

Agree to participate in the experiment

Exclusion Criteria

Complete paralysis caused by severe cerebrovascular diseases

Patients with disability and dementia and long-term bedridden

Unwilling to cooperate with the visitors

Patients who did not meet the inclusion criteria

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Cognitive and vestibular dual task training	Cognitive and vestibular dual task training	The patient shook his head horizontally and looked in the direction of head rotation. Repeated 10 times, and then shook his head with eyes closed and repeated 10 times. The patient holds a small visual target to practice. The small visual target is placed about 30cm in front of the patient. The subject moves his head back and forth while keeping his sight on the target. Besides, patients wear headphones to listen to the numbers at the same time. The numbers contain 1 and 2, and they are played randomly. They shake their heads when they hear 1, and nod when they hear 2. The training takes 30 minutes, once a day in the morning and evening.
Traditional vestibular rehabilitation	Traditional vestibular rehabilitation	The patient shook his head horizontally and looked in the direction of head rotation. Repeated 10 times, and then shook his head with eyes closed and repeated 10 times. The patient holds a small visual target to practice. The small visual target is placed about 30cm in front of the patient. The subject moves his head back and forth while keeping his sight on the target.

Primary Outcome Measures

Name	Time	Method
Dizziness handicap inventory scale	8 weeks	The dizziness handicap inventory consists of 25 items divided into 3 domains believed to encompass the impact of the disease: functional (9 questions), emotional (9 questions), and physical (7 questions). Each item is assigned 0, 2, or 4 points; therefore, the dizziness handicap inventory total scores is between 0 and 100 points. Mild dizziness(dizziness handicap inventory scale score ≤30) and moderate to severe dizziness(dizziness handicap inventory scale score \>30).
Morse Fall scale	8 weeks	There are six main variables measured by the Morse Fall scale: (1) history of falling (possible score of 0 or 25); (2) secondary diagnosis (0 or 15); (3) ambulatory aid (0, 15, or 30); (4) IV or IV access (0 or 20); (5) gait (0, 10, 20); and (6) mental status (0 or 15). The total score can range from 0-125. The scale developers recommend a cut-off point of 45; though, calibration of the scores for patient symptoms and healthcare setting is advised. In this study setting, Morse Fall scale scores of 0-24 were classified as no risk, 25-50 as low risk and 51-125 as high risk.
Short physical performance battery scale	8 weeks	Each of the three subtests (balance, walking speed and repeated chair sit-to-stand test) of the short physical performance battery scale was scored from 0 to 4. The minimum test score is 0 point and maximum test score is 12 points. Higher scores indicate better physical performance.
Dynamic Gait Index scale	8 weeks	Dynamic Gait Index scale consists of 8 items including normal gait on flat ground, gait with speed changes, gait with horizontal head movements, gait with vertical head movements, gait and pivot turn, gait and step over obstacle, gait around obstacles and steps up and down stairs. The performance on each item is rated on a 4-point scale (3, independent walking; 2, mild impairment; 1, moderate impairment; 0, severe disorder). The minimum test score is 0 point and maximum test score is 24 points. Higher scores indicate better gait performance.
Frail scale	8 weeks	Frailty was assessed using the frail scale. There are 5 components: fatigue, resistance, ambulation, illnesses, and loss of weight. The presence of each characteristic was scored with 1 point and the absence of each characteristic was scored with 0 point. The frail score ranges from 0 to 5, where a score of 0 represents robust, 1-2 as pre-frail, and 3-5 as frail.
Berg balance scale	8 weeks	The berg balance scaleis composed of 14 items that assess an individual's performance on specific functional tasks. Each item is scored from 0 to 4. The minimum test score is 0 point and maximum test score is 56 points. Higher scores indicate better balance performance.
Montreal Cognitive Assessment Scale	8 weeks	The Montreal Cognitive Assessment Scale includes eight aspects: visuospatial and executive function, nomenclature, memory, attention, language, abstraction, delayed recall, and orientation for a total of 30 points.The score criteria are as follows: ≥26 is considered as normal cognitive function; \< 26 is considered as cognitive dysfunction. If the number of years of education ≤12 years, the score is added 1 point to correct cultural influence. The lower the score, the worse the cognitive function.
Visual analogue scale	8 weeks	The visual analogue scale for dizziness used a straight line of 10 cm in length. The numbers between 0 and 10 were marked at equal intervals along the line. The participants were asked to report their self-perceived dizziness on a visual analogue scale describing the severity of dizziness in everyday life on a continuum from 0 (none dizziness) to 10 (extremely severe dizziness).
Generalized Anxiexy Disorde-7 scale	8 weeks	The presence of perceived anxiety was evaluated with the Generalized Anxiety Disorder 7-item scale. A score of≤9 points indicates no or mild anxiety; \>9, moderate to severe anxiety.
Mini-mental State Examination	8 weeks	Mini-mental State Examination includes five aspects: orientation, memory, attention and calculation, recall and language ability, with a total score of 30.The scoring standard is: 27-30 is normal;\< 27 was divided into cognitive impairment;Mild cognitive impairment ≥21 and \< 27 points;Moderate cognitive impairment 10-20;Severe cognitive impairment ≤9, the higher the score, the better the cognitive function.

Secondary Outcome Measures

Name	Time	Method
Dataset of functional magnetic resonance imaging on brain	8 weeks	Dataset of functional magnetic resonance imaging on brain includes functional images, structural images and diffusion tensor images.

Trial Locations

Locations (1)

The First Affiliated Hospital of Air Force Medical University; 🇨🇳 Xi'an, Shaanxi, China