The Effect of Baduanjin on Physical Fitness and Bone Density in Maintenance Hemodialysis Patients

NCT06346379 | Recruiting

• 1 other identifier: 2023-K086-01
• Study Type: interventional
• Target: 50
• Locations: 1 country
• Sites: 1

Brief Summary

The aim of this study is to examine the effect of 18-month Baduanjin exercise on physical fitness and bone density in maintenance hemodialysis (MHD) patients. 50 MHD patients aged 18-75 will included in this study and randomly divided into two groups (intervention group and control group). The intervention group will be led by a professional person and underwent Baduanjin exercise three times a week before hemodialysis. The control group maintained routine treatment and daily activities.

Conditions

Rehabilitation; Physical Fitness; Bone Density; Hemodialysis Complication

Outcome Measures

Primary Outcomes (6)

• Muscle strength measurement

  Grip strength can reflect the strength of hand muscles. The grip strength of both hands of patients was measured using a domestic gripper.The patient took an upright position and grasped the handle with the maximum force. When the display on the machine stopped changing, the value was recorded. The test was repeated three times, and the maximum value was taken to record the results.

  0 month, 6month, 12month，18month

• Five-times Sit-to-Stand Test (FTSST)

  The five-times sit-to-stand test is used to evaluate the functional strength of the lower limbs. MHD patients sat on a 46cm chair without armrests, with their feet on the ground and their backs not resting on the chair. Their hands were crossed on their shoulders. They stood up from the chair as quickly as possible without arm support. They completed five sitting and standing movements, and the completion time was recorded.During the test, the patient kept his hands crossed and his knees completely straightened.Three tests were completed, with a one-minute rest between tests. The average value of the three tests was statistically analyzed.

  0 month, 6month, 12month，18month

• Timed "up and go" test (TUGT)

  The timed "up and go" test is often used to evaluate functional mobility such as balance and walking required in daily life.MHD patients were seated in a back chair with armrests (the seat was about 46cm high, and the armrest was about 21cm high). A guide line was placed on the ground 3m away from the chair. After the test began, the patient left the chair, stood firmly and walked forward for 3m as fast as possible, crossed the guide line, turned around, and returned to the chair to sit down. The walking aids were not allowed during the test.The test was conducted 3 times in total, with a 1-minute rest between adjacent tests. The average value of the 3 tests was taken for statistical analysis.

  0 month, 6month, 12month，18month

• The sitting forward flexion test

  The sitting forward flexion test is often used to evaluate the flexibility of the lower limbs of patients.The patient straightened the knee joint, sat on the flat ground with both feet flat on the test board, bent forward, straightened both arms forward, and gradually pushed the cursor with both middle fingertips to the farthest possible distance.The measuring device was 0 point along the plane of the foot pedal board, negative inward, positive forward, in centimeters. The knee joint could not be bent during the test, and sudden force could not be applied.The test was conducted 3 times in total, and the best result was taken for statistical analysis.

  0 month, 6month, 12month，18month

• The Standing on one-leg with eyes closed test (SOLECT)

  The Standing on one-leg with eyes closed test evaluates the stability of the static posture by quantitative measurement, reflecting the balance ability of patients.The patient spread both hands, closed his eyes, and stood on one leg, with the other leg bent so that the angles between the two legs were 90 degrees. Time was recorded from the time when the foot left the ground, and the shaking stopped when the foot left the ground or stood up. The average of the three times was used for statistical analysis.

  0 month, 6month, 12month，18month

• Bone mineral density test

  The signals received by the scanning system after the double-energy DXA line penetrated the body were transmitted to the supporting software to calculate the average bone mineral density content (g/cm2) of the whole body, the left femur Ward triangle area, and the lumbar spine (L2\~L4).

  0 month, 6month, 12month，18month

Secondary Outcomes (2)

• Changes in the Short Form-36(SF-36)

  0 month, 6month, 12month，18month

• Changes in the Hospital Anxiety and Depression Scale （HADS）

  0 month, 6month, 12month，18month

Study Arms (2)

Baduanjin exercise

EXPERIMENTAL

Before starting dialysis, Patients perform Baduanjin exercises. All Baduanjin training is provided by a professional doctor who has received training on BaduanJin and obtained certificate. Each session is approximately 30 minutes in duration, consisting of 5 minutes of warm-up exercises, 20 minutes of Baduanjin practice, and 5 minutes of cool-down exercises.

Behavioral: Baduanjin exercise

Control group

NO INTERVENTION

Patients in this group maintain their conventional therapy and daily life activities, and there is no intervention given.

Interventions

Baduanjin exercise BEHAVIORAL

Baduanjin has 8 movement forms, which are easy to learn without special equipment.These advantages make Baduanjin a suitable exercise for dialysis patients.The movements involved in Baduanjin require the individual to reach beyond the base of support, change the base of support between bilateral and unilateral stance, and perform movements in a sustained squatting posture. These maneuvers challenge balance and require muscle strength to be executed successfully.During the exercise of Baduanjin, the knees are half bent and the body center of gravity is stable between the feet, which can effectively develop the strength and endurance of skeletal muscle groups, improving the physical fitness and Bone mineral density.

Baduanjin exercise

Eligibility Criteria

• Age: 18 Years - 75 Years
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Age between 18 and 75 years old;
• Having received MHD treatment in this dialysis center for more than 3 months and maintaining stable condition;
• Having normal comprehension ability, clear verbal expression, informed consent and willingness to participate in this study.
• Having free movement ability, and being able to tolerate Baduanjin exercise after cardiopulmonary exercise test;
• Right-handed, with fistula in the non-dominant hand;

You may not qualify if:

• Patients who usually practice traditional Chinese medicine exercises such as tai chi;
• Patients who are recently complicated with severe infections, active malignant tumors, severe cardiopulmonary insufficiency, gastrointestinal bleeding, nervous system diseases and cannot tolerate exercise;
• Patients with various orthopedic, neurological, and other diseases that cause muscle and joint deformities that affect grip strength measurement;
• Patients with senile dementia, hearing impairment, comprehension abnormalities, mental disorders, unclear verbal expression or unwilling to participate in this study;
• Patients with hemoglobin \<70g/L, carbon dioxide binding capacity \<13mmol/L, and blood potassium \>6.5mmol/L in laboratory tests and no significant improvement after treatment;
• Patients who are participating in other clinical studies.

Sponsors & Collaborators

• Affiliated Hospital of Nantong University: lead

Study Sites (1)

Affiliated Hospital of Nantong University

Nantong, Jiangsu, 226000, China

RECRUITING

Study Officials

• Li Yuan

  Affiliated Hospital of Nantong University

  STUDY CHAIR

Central Study Contacts

Li Yuan

CONTACT

0086-051381168416; yuanlint@163.com

Yuan Zhang

CONTACT

0086-051381168411; 49260183@qq.com

Study Design

• Study Type: interventional
• Phase: not applicable
• Allocation: RANDOMIZED
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: PARALLEL
• Sponsor Type: OTHER
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: March 21, 2024
• First Posted: April 4, 2024
• Study Start: April 1, 2024
• Primary Completion: October 1, 2025
• Study Completion: December 1, 2025
• Last Updated: January 14, 2025

Record last verified: 2024-03

Data Sharing

• IPD Sharing: Will not share

Locations

CN (1)