The Effect of Different Training Programs on Patients With Chronic Diseases

Study Overview
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Brief Summary
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A total of 240 hypertensive subjects aged 40-69 years (including 126 patients complicated with diabetes) will be included in a few communities in Beijing, and will be divided into 3 groups according to the individual wishes of the subjects: walking group(n=80, including 42 patients complicated with diabetes), Chinese square dancing group(n=80, including 42 patients complicated with diabetes) and control group(n=80, including 42 patients complicated with diabetes). All exercise sessions will be supervised and subject's exercise implementation process will be managed with intelligent equipment. The purpose of the study is to evaluate the effectiveness and safety of different training programs in the real world. The demographics data, physical activity questionnaires, blood pressure, blood glucose, blood lipids, height, weight and physical fitness （cardiorespiratory fitness,muscle strength, muscle endurance, flexibility, body composition)will be measured before and after 3-month exercise training .The adverse reactions in the implementation of the interventions will be recorded. The primary outcomes are blood pressure and blood glucose.

Detailed Description
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The global burden of disease study shows that unreasonable diets and physical inactivity are the largest health risks facing the world today. In recent years, foreign and domestic scholars have gradually introduced the concept of Exercise is Medicine  guide the the public exercise scientifically. However, under the special cultural background of China, it is urgent to answer how to help the public to realize reasonable scientific exercise, how to choose the popular exercise mode and whether the exercise mode is scientific and effective. Previous meta-analysis studies on the improvement of blood pressure and blood glucose by walking have been published, but few studies on Chinese square dancing have been conducted. Previous studies on whether Chinese square dancing was scientific and effective were mostly small sample population studies carried out by Chinese scholars. The research results were of large heterogeneity, and the research design lacked reasonable consideration. This study intends to select two common exercise mode for scientific evaluation, one is walking and the other is Chinese square dancing. The purpose of this study is to evaluate the efficacy and safety of two common types of exercise (walking and Chinese square dancing) in Chinese patients with hypertension and patients with hypertension complicated with diabetes.

Official Title
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Intervention Effects and Safety Evaluation of Different Exercise Training Programs on Hypertension and Hypertension Complicated With Diabetes

Conditions
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Hypertension, Hypertension Complicated With Type 2 Diabetes, Walking, Chinese Square Dancing

Intervention / Treatment
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* Behavioral: Walking
* Behavioral: Chinese square dancing group
* Behavioral: Control group


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: 40-69 years of age Meet any one of the two conditions: 2.1 Hypertension: diagnosed with hypertension, systolic blood pressure is 130-159 mmHg, take no antihypertensive drug or no more than 2 kinds of antihypertensive drugs 2.2 Hypertension complicated with diabetes: diagnosed with hypertension and type 2 diabetes, systolic blood pressure is 130-159 mmHg and the fasting blood glucose in the past 2 weeks was 5.6-16.7 mmol/L (13.8-16.7 mmol/L was negative for urinary ketone) , take no more than 4 kinds of antihypertensive and hypoglycemic drugs Maintain the current state of medication for the next 3 months Lived in the current community in the past six months Have no intention of moving out for the next three months Have no regular exercise habit (moderate intensity activity less than 3 times a week, less than 30 minutes each time or 30 minutes cumulative), at least exercise 3 days a week Sign informed consent Exclusion Criteria: Manual works(such as farmers, couriers, athletes and workers, who rely on physical activity to make a living) Physical disability that prevents patients from walking or Chinese square dancing Currently enrolled in another lifestyle intervention trial(interventions such as nutrition, psychology, exercise and health education) Pregnant or planning to become pregnant BMI(body mass index)≥35 kg/m2 Answers to questions 2, 3 and 6 of the questionnaire in 2014PAR-Q+ are yes Cardio-cerebrovascular events have occurred in the past 6 months(heart disease diagnosed by doctors, such as coronary heart disease, hypertensive heart disease, acute myocarditis, pulmonary heart disease, etc.) Fasting blood glucose of diabetic patients is 13.8-16.7 mmol/L and urinary ketone is positive Severe complications of diabetes affecting exercise , such as foot, eye disease and renal insufficiency Complicated with other serious chronic diseases such as asthma, malignant tumor, chronic heart failure, severe depression or other mental disorders

Ages Eligible for Study
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Minimum Age: 40 Years
Maximum Age: 69 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Non-Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Walking group<br>A total of 240 hypertensive subjects aged 40-69 years (including 126 patients complicated with diabetes) will be included in a few communities in Beijing, and will be divided into 3 groups according to the individual wishes of the subjects: walking group(n=80, including 42 patients complicated with diabetes), Chinese square dancing group(n=80, including 42 patients complicated with diabetes) and control group(n=80, including 42 patients complicated with diabetes). | Behavioral: Walking<br>* Subjects in this group perform exercise consisting of walking for 30 - 60 min at 40% - 60% HRR intensity 3-5 d•wk-1 for 3 months . Each training includes 5 min warm-up and 5 min cool-down, and the exercise should start after meals for 1 hour . Heart rate is monitored by sports bracelet . Subjects using β- blockers will not use heart rate to monitor exercise intensity , but RPE scores . And RPE( Borg scale) scores are ranged from 11-13.<br>|
| Experimental: Chinese Square Dancing group<br>A total of 240 hypertensive subjects aged 40-69 years (including 126 patients complicated with diabetes) will be included in a few communities in Beijing, and will be divided into 3 groups according to the individual wishes of the subjects: walking group(n=80, including 42 patients complicated with diabetes), Chinese square dancing group(n=80, including 42 patients complicated with diabetes) and control group(n=80, including 42 patients complicated with diabetes). | Behavioral: Chinese square dancing group<br>* Chinese square dances have been selected from 24 sets of square dances jointly launched in 2015 and 2017. According to the age and physical health status of the subjects, six dance pieces of are selected as the repertoires of the intervention in this study. Subjects in this group perform exercise consisting of Chinese square dances for 30-60 min at 40% - 60% HRR intensity 3-5 d•wk-1 for 3 months. Each training includes 5 min warm-up and 5 min cool-down , and the exercise should start after meals for 1 hour. Make the subjects step for 30 s to 1 min between each track to adjust the heart rate. Heart rate is monitored by sports bracelet. Subjects using β-blockers will not use heart rate to monitor exercise intensity, but RPE scores. And RPE( Borg scale) scores are ranged from 11-13.<br>|
| Experimental: Control group<br>A total of 240 hypertensive subjects aged 40-69 years (including 126 patients complicated with diabetes) will be included in a few communities in Beijing, and will be divided into 3 groups according to the individual wishes of the subjects: walking group(n=80, including 42 patients complicated with diabetes), Chinese square dancing group(n=80, including 42 patients complicated with diabetes) and control group(n=80, including 42 patients complicated with diabetes). | Behavioral: Control group<br>* Walking group , Chinese square dancing group and control group are given the same health education brochures or health education lectures once a month . Specific contents of the brochure or lecture include : type 2 diabetes , hypertension related medical knowledge and the significance of intervention treatment ; prevention of type 2 diabetes , hypertension nutrition and exercise recommendations ; basic knowledge of scientific exercise and its matters needing attention .<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Change from Baseline Systolic Blood Pressure at 3 months | To evaluate the effect of walking and Chinese square dancing on systolic blood pressure in hypertensive patients and patients with hypertension complicated with type 2 diabetes. | Before and after interventions(3 months) | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Change from Baseline Fasting Blood Glucose at 3 months | To evaluate the effect of walking and Chinese square dancing on fasting blood glucose in hypertensive patients and patients with hypertension complicated with type 2 diabetes. | Before and after interventions(3 months) | 
| Change from Cardiorespiratory Fitness at 3 months | To evaluate the effect of walking and Chinese square dancing on cardiorespiratory fitness in hypertensive patients and patients with hypertension complicated with type 2 diabetes. Cardiorespiratory fitness (2 minutes high knee lift) is in heart beats per minute. | Before and after interventions(3 months) | 
| Change from Muscle Strength at 3 months | To evaluate the effect of walking and Chinese square dancing on muscle strength in hypertensive patients and patients with hypertension complicated with type 2 diabetes. Muscle strength (grip strength) is in kilograms. | Before and after interventions(3 months) | 
| Change from Muscle Endurance at 3 months | To evaluate the effect of walking and Chinese square dancing on muscle endurance in hypertensive patients and patients with hypertension complicated with type 2 diabetes. Muscle endurance (40-59 yrs: stand toe-raise and 30-second arm curl test; 60-69 yrs: 30-second chair stand test and 30-second arm curl test) is in seconds and numbers. | Before and after interventions(3 months) | 
| Change from Flexibility at 3 months | To evaluate the effect of walking and Chinese square dancing on flexibility in hypertensive patients and patients with hypertension complicated with type 2 diabetes. Flexibility (40-59 yrs :reach test, 60-69 yrs : chair sit-and-reach test) is in centimeters. | Before and after interventions(3 months) | 
| Change from Balance at 3 months | To evaluate the effect of walking and Chinese square dancing on balance in hypertensive patients and patients with hypertension complicated with type 2 diabetes. Balance (standing on one leg with eyes closed) is in seconds. | Before and after interventions(3 months) | 
| Change from Body Composition at 3 months | To evaluate the effect of walking and Chinese square dancing on body composition in hypertensive patients and patients with hypertension complicated with type 2 diabetes. Body composition (bioelectrical impedance ) is in percentage of weight. | Before and after interventions(3 months) | 
| Time and Frequency of Adverse Reactions and Serious Adverse Events through the study completion | This study will collect the following safety information and record it in the CRF, including: research-related adverse reactions and serious adverse events. The relevant definitions and procedures are as follows. The adverse effects of exercise include: cardiovascular and cerebrovascular diseases, aggravation of complications associated with diabetes/hypertension, and sports injuries. Severe adverse events (SAEs) are defined as conditions that result in any of the following outcomes after exercise intervention: death, life-threatening, hospitalization, permanent or significant disability, dysfunction. If a SAE occurs during the course of the study, the investigator should immediately take appropriate treatment on the subject and terminate the trial. Adverse reactions are asked daily by the researcher. In the event of an adverse reaction, the investigator is required to record the following in the CRF: the time, severity, end time, measures taken, and outcome of the adverse event. | Every day during the interventions until the end of the study（3 months） | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Hypertension, Hypertension Complicated With Type 2 Diabetes, Walking, Chinese Square Dancing