Role of carotid duplex imaging in carotid screening programmes - an overview
Muhammad A Saleem1, Umar Sadat, Stewart R Walsh
1Cambridge Vascular Unit, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK. dr_ahsan@yahoo.com
Insights
Carotid ultrasound effectively screens for carotid artery disease, a key factor in stroke prevention. Regular screening programs are recommended for high-risk individuals to reduce stroke-related disability and mortality.
Area of Science:
- Vascular Medicine
- Diagnostic Imaging
- Public Health
Background:
- Stroke is a leading cause of death and disability in the UK.
- Over 110,000 strokes occur annually in England, costing the NHS over £2.8 billion.
- Screening for carotid artery atherosclerosis is crucial for at-risk patients.
Purpose of the Study:
- To evaluate the effectiveness of carotid ultrasound in various screening programs.
- To assess the role of ultrasound in identifying carotid artery disease.
Main Methods:
- A literature review was conducted using PubMed.
- Identified screening programs utilizing ultrasound for carotid artery assessment.
Main Results:
- Carotid ultrasound accurately identifies carotid artery stenosis.
- Ultrasound is an effective community screening tool for carotid artery disease.
- Primary care should refer high-risk patients for regular screening to mitigate stroke and TIA risks.
Conclusions:
- Carotid ultrasonography screening programs enhance public health awareness.
- These programs can contribute to long-term disease prevention.
- Screening promotes improved healthcare standards and reduces stroke-related morbidity and mortality.
Background:
Stroke is the third most common cause of death in the UK and the largest single cause of severe disability. Each year more than 110,000 people in England suffer from a stroke which costs the National Health Service (NHS) over GBP2.8 billion. Thus, it is imperative that patients at risk be screened for underlying carotid artery atherosclerosis.
Aim:
To assess the role of carotid ultrasound in different carotid screening programmes.
Methods:
A literature overview was carried out by using PubMed search engine, to identify different carotid screening programmes that had used ultrasound scan as a screening tool.
Results:
It appears that the carotid ultrasound is an effective method for screening carotid artery disease in community as it effectively predicts the presence of stenosis with high accuracy. There is a need for primary care to recommend high risk patients for regular screening, to reduce stroke and transient ischemic attack (TIA) related morbidity and mortality.
Conclusion:
Screening programmes using carotid ultrasonography contribute to public health awareness and promotion which in long term could potentially benefit in disease prevention and essentially promote better standards of healthcare.
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