Tests that Measure and Assess Stroke Risk
Explore cutting-edge tests that measure and assess stroke risk with precision. These advanced diagnostics empower proactive health management, providing insights that can be crucial for early intervention and prevention in understanding stroke vulnerability.
Understanding Stroke Risk
A stroke can happen at any time. Your arteries in the brain, blood vessels, are blocked, or they rupture. This obstruction or damage prevents the brain from receiving the necessary oxygenated blood supply. The brain cells can die and result in permanent damage or death. Know the signs and the risk factors that can actually prevent stokes.
Some warning signs and symptoms of stroke include:
- Dizziness and weakness
- Difficulty speaking
- Vision problems
- Numbness
- Walking problems
- Confusion
There are several basic tests that can measure your risk for a stroke.
Blood Tests Measurements
Your blood pressure and cholesterol levels can measure your risk for a possible stroke and/or heart attack. A doctor will measure your blood pressure at a routine office visit. Normal average blood pressure is 120/80, but this can vary with age and weight. You can also monitor your own blood pressure. Medication is prescribed for people with high blood pressure and cholesterol levels to prevent a stroke and heart attack.
Your cholesterol levels can be checked with a blood test.
Lipoproteins carry the cholesterol in your blood. There are two major lipoproteins:
The low-density (LDL) protein is often referred to as the bad cholesterol. Too much of this fatty substance can build up in your arteries and form the plaque that inhibits blood circulation.
The high-density (HDL) is the good cholesterol as it absorbs the excess fatty substances and carries them to the liver where they are flushed from the body.
The right combination of your LDL and HDL cholesterol or ratio level varies by age and body weight. This is also combined with your blood sugar levels that are measured in a blood test. Read our article on "Stroke Prevention Tips: How to Avoid High Cholesterol".
Blood sugar monitoring includes glucose, A1C and triglyceride levels. They should usually be low. Again, charts vary according to age and weight. High blood sugar levels are an indication of diabetes, a risk factor in strokes and heart attacks. Obese people are most likely to have dangerous high blood sugar levels. Diabetic individuals often monitor their A1C levels themselves.
Electrocardiograms (EKG and ECG)
The electrocardiogram is usually conducted in a medical office to measure and record the electrical signals in the heart. This is a painless, non-invasive procedure that can check for blocked arteries that can lead to a heart attack or stroke. This test can evaluate a risk factor, or it may be used to diagnose a possible problem.
Echocardiogram and Carotid Ultrasound
These are painless and non-invasive uses of echolocation for the heart and arteries. The echocardiogram uses sound waves to check the heart muscle, heart valves, and the movement of blood through the heart. It can also check the lungs. Blocked blood vessels can be located with this procedure.
The carotid ultrasound checks the movement of blood through the carotid arteries. It checks the thickness of artery walls to check for possible blood clots that can lead to a stroke.
Doppler Ultrasound uses high levels of color imaging to estimate blood flow. It is used extensively to diagnose many vascular problems, including strokes.
MRI and CT Scans
A CT scan is Computerized Tomography that will capture images of tissues, the skeletal systems, and other organs.
The MRI or Magnetic Resonance Imaging uses radio waves and magnets to check blood vessels and other parts of the body. This is more detailed than a CT scan, and it can be used to detect strokes. Learn more with our informative article on the differences and benefits of Stroke MRI and CT scans.
Biomarker Tests
A rapid blood test to confirm stroke would be incredibly useful. The Golden HOur for STroke (GHoST) study funded by the Stroke Association, aims to identify biomarkers in blood, urine, or saliva, that will enable rapid diagnosis for patients. Different biomarker tests can be used to determine treatments for various diseases. They can also indicate how well a treatment is working. Biomarker diagnostic tests can also help direct patients to the most appropriate treatment centre. You might be wondering what is the golden hour of stroke? Find out more about critical 60-minute window following the onset of symptoms of stroke.
Preventing Strokes with Supreme Vascular and Interventional Clinic in Singapore
Healthy eating and exercise are the primary ways to prevent stroke other vascular health problems. Supreme Vascular and Interventional Clinic in Singapore works with patients to help prevent and manage strokes. Take charge of your well-being with state-of-the-art stroke screening tests and tools at our specialized stroke clinic. The clinic offers a full range of world-class diagnostic tests and procedures to help patients stay healthy. Contact us for more information and to schedule and appointment.
Consult a Stroke Specialist in Singapore
Dr. Manish Taneja, is an expert in endovascular and image guided neurointerventional procedures of brain and spine. It's important to find a stroke specialist and doctor you can trust in Singapore. He has special interest in treatment of brain aneurysms, stroke and vascular malformations. Come in for a further evaluation. Arrange an appointment with Dr. Manish Taneja, our stroke specialist.
Stroke Resources
Stroke Prevention Tips: How to Avoid High Cholesterol
Controllable risk factors are lifestyle choices that can be changed to reduce the risk of having a stroke including managing your cholesterol.
We’ve Got You Covered for Specialized Stroke Screening, Prevention, and Management
Imagine heart attacks where the blood flow to your heart is blocked. Similarly, a stroke occurs when the blood flow to your brain is interrupted becoming a “brain attack”, affecting a blood vessel and surrounding brain function. When blood supply does not reach a certain part, brain cells begin to die. Different types of stroke include ischemic strokes or a mini stroke, a TIA (transient ischemic attack). Common risk factors include high blood pressure, which increases strain on the blood vessel and raises the likelihood of a stroke. Symptoms can vary, but may include difficulty in speaking and other changes depending on how blood flow is affected. Understanding risk factors and acting early can make a difference. It’s important to work closely with a specialist to monitor your health and reduce stroke risk.
Brain Aneurysm Resources
Explore our brain aneurysm resources. Understanding a brain aneurysm often involves learning across several areas.
Put Brain Aneurysm on Your Health Radar
Did you experience the worst headache of your life? Thoughts could be racing through your mind. A brain aneurysm is a weak spot in a blood vessel in the brain that can change over time. The key concern is when an aneurysm ruptures, which can disrupt blood flow, affect brain tissue, and lead to serious brain damage. Controllable conditions like high blood pressure can increase this risk and treatment options can depend on the condition. Surgical clipping is one option that prevents blood from entering the weakened area. In many cases, minimally invasive treatments can also be used to restore normal blood flow and reduce risk. We have created structured guides to help you explore each stage in more detail:
A simple (computed tomography) CT scan could be just what the doctor ordered and the first step in early detection and prevention of a brain aneurysm. Come in for an easy consultation with our brain aneurysm specialist in Singapore to be on your health radar.
Other Health Conditions
The Supreme Vascular and Interventional Clinic is your “go-to” facility for various neurological conditions and treatments. To arrange an appointment with Dr. Manish Taneja, our neurointervention specialist, contact us. You can also call us at (+65) 6904 8084 for a consultation.