Prevalence of Carotid Artery Stenosis and Abdominal Aortic Aneurysms in Brussels: a Population-based Screening Study.
- Conditions
- Abdominal Aortic AneurysmCarotid Artery StenosisEpidemiology
- Interventions
- Diagnostic Test: Duplex ultrasound
- Registration Number
- NCT04098523
- Lead Sponsor
- Erik Debing
- Brief Summary
Both abdominal aortic aneurysm (AAA) and carotid artery stenosis (CAS) are frequent clinical entities, with major morbidity and mortality.
This project obtains robust data on the prevalence of AAA and CAS in the Brussels Capital Region. Using duplex ultrasound, a low invasive examination, we want to obtain information on a vast sample of men and women of the Brussels capital region, starting at the age of 60. With these data we can have a far better view on the Belgian situation of these two main vascular clinical entities. The data can provide insights on if, and how, Belgian public health policy can be improved concerning AAA and CAS.
- Detailed Description
A population-based screening study to determine the prevalence of carotid artery stenosis (CAS) and abdominal aortic aneurysms (AAA) in the Brussels Capital Region.
The study population is the 60+ inhabitants of the Brussels capital region; recruitment of 4680 subjects. Using duplex ultrasound, a low invasive examination, information is obtained on the abdominal aortic diameter and the degree of stenosis of the carotid bifurcation.
The objective is to determine not only the prevalence of, but also the risk factors associated with CAS and AAA among 60+ Brussels inhabitants. To collect these data, a questionnaire is made including demographic features, associated risk factors, but also previous treatment for AAA or CAS and the current medication of the subject.
Examination is done by one-time duplex ultrasound to perform a diameter measurement of the abdominal aorta and determine the degree of stenosis of the carotid arteries.
Data collection will be done in an electronic case report form, and statistical analysis will be done by a multi-variable logistic regression model.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 3286
- Candidate is at least 60 years old.
- Candidate lives in Brussels capital region at the time of study participation.
- Candidate must sign and date the informed consent form prior to study participation.
- Candidate is suspected of being unable to comply with the study protocol.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description Epidemiologic screening Duplex ultrasound All subjects are screened by duplex ultrasound for abdominal aortic aneurysm (AAA) and carotid artery stenosis (CAS). A questionnaire is completed to obtain information on demographic information, risk factors as well as prior treatment for AAA or CAS and current medication. No treatment is given.
- Primary Outcome Measures
Name Time Method Risk factors associated with CAS and AAA among 60+ Brussels inhabitants. Screening period of 2 years Determine the risk factors via a questionnaire:
* Smoking (ex - current - none)
* Hypertension (medical history - current)
* Coronary Artery Disease (history of angina pectoris or myocardial infarction)
* Diabetes Mellitus (history of diet or medically-treated diabetes - type I or II)
* History of Cerebro Vascular Disease (stroke or TIA)
* Family (parents/siblings) history (AAA, CVD, ...)
* Hypercholesterolemia
* Body weight \& length (BMI)
* COPDPrevalence of CAS and AAA among 60+ Brussels inhabitants. Screening period of 2 years Determine the prevalence using echo duplex screening.
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
UZ Brussel
🇧🇪Jette, Belgium