Screening and Management of High-risk Populations of Stroke in Dehui City

Study Overview
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Brief Summary
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This epidemiological survey is to analyze the prevalence rate of stroke and exposure rate of risk factors in sampling population aged 40 years and over (born before December 31,1975) in Dehui City, to provide scientific basis for pertinent prevention and control of stroke in Jilin Province, and to provide valuable data for the high-risk groups to carry out regular follow-up and standardized management.

Official Title
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Screening and Management of High-risk Populations of Stroke in Dehui City

Conditions
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Cerebrovascular Accident, Stroke, Hypertension, Diabetes Mellitus, Dyslipidemias

Intervention / Treatment
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* Other: Advice according to primary prevention guidelines on stroke of China


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Aged 40 years and over in Dehui City Willing to participate in the study and follow-up visits Signed an informed consent Exclusion Criteria: Life expectancy<3 years Unwilling to participate in the study and follow-up visits Living away from Dehui City over 6 months Unable to cooperate with examination and questionnaire due to mental disease

Ages Eligible for Study
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Minimum Age: 40 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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Accepts Healthy Volunteers

Study Plan
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How is the study designed?
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Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Low-risk Group<br>Low-risk Group is defined as the population with <3 risk factors (hypertension, dyslipidemia or dyslipoproteinemia, diabetic mellitus, atrial fibrillation or valvular heart disease, smoking, lack of exercise or light manual labor, overweight or obesity and family history of stroke), but without chronic disease (hypertension, diabetic mellitus, atrial fibrillation or valvular heart disease). | Other: Advice according to primary prevention guidelines on stroke of China<br> <br> |
| Mediate-risk Group<br>Mediate-risk Group is defined as the population with <3 risk factors (hypertension, dyslipidemia or dyslipoproteinemia, diabetic mellitus, atrial fibrillation or valvular heart disease, smoking, lack of exercise or light manual labor, overweight or obesity and family history of stroke), but meanwhile suffer from chronic disease (hypertension, diabetic mellitus, atrial fibrillation or valvular heart disease). | Other: Advice according to primary prevention guidelines on stroke of China<br> <br> |
| High-risk Group<br>High-risk Group is defined as the population with ≥3 risk factors (hypertension, dyslipidemia or dyslipoproteinemia, diabetic mellitus, atrial fibrillation or valvular heart disease, smoking, lack of exercise or light manual labor, overweight or obesity and family history of stroke), or population with history of stroke or/and transient ischemic attack. | Other: Advice according to primary prevention guidelines on stroke of China<br> <br> |

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Prevalence rate of stroke | The proportion of stroke in the general population. | 4 months | 
| Prevalence rate of hypertension | The proportion of hypertension in the general population. | 4 months | 
| Prevalence rate of diabetes mellitus | The proportion of diabetes mellitus in the general population. | 4 months | 
| Prevalence rate of dyslipidemia | The proportion of dyslipidemia in the general population. | 4 months | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Stroke/epidemiology, Stroke/prevention and control, Risk Factors, Cognition, Surveys and Questionnaires