Stroke

• Ischemic Stroke: This is the most common type, accounting for about 87% of all strokes. It occurs when a blood clot blocks or narrows an artery leading to the brain. These clots can form in the brain’s arteries (thrombotic stroke) or travel from another part of the body (embolic stroke).
• Hemorrhagic Stroke: This type occurs when a blood vessel in the brain bursts, leading to bleeding (hemorrhage) in or around the brain. Hemorrhagic strokes can result from conditions such as high blood pressure, aneurysms, arteriovenous malformations (AVMs), or trauma.

Transient Ischemic Attack (TIA)

Recognizing the Symptoms

Risk Factor

• Age: The risk of stroke increases with age, particularly after 55.
• Gender: Men have a higher risk of stroke than women, but women are more likely to die from a stroke.
• Race and Ethnicity: African Americans have a higher risk of stroke than people of other races.
• Family History: A family history of stroke increases the risk.

• High Blood Pressure: The most significant risk factor for stroke. Controlling blood pressure is crucial.
• Smoking: Increases the risk of stroke by damaging blood vessels and increasing blood pressure.
• Diabetes: Increases the risk of stroke due to the impact on blood vessels.
• High Cholesterol: Can lead to plaque buildup in arteries, increasing the risk of stroke.
• Obesity and Physical Inactivity: Increases the risk of high blood pressure, diabetes, and stroke.
• Heart Disease: Conditions such as atrial fibrillation and heart failure increase stroke risk.
• Diet: A diet high in saturated fat, trans fat, and cholesterol can increase stroke risk.

Prevention

• Regularly monitor and manage blood pressure.
• Eat a diet rich in fruits, vegetables, whole grains, and lean proteins. Limit saturated fats, trans fats, cholesterol, salt, and added sugars.
• Exercise Regularly. Aim for at least 150 minutes of moderate-intensity aerobic activity each week.
• Keep blood sugar levels under control.
• If you smoke, quit. If you don’t smoke, don’t start.
• Drink in moderation, if at all.
• Achieve and maintain a healthy body weight.
• Practice stress-reducing techniques such as mindfulness, meditation, and yoga.

Treatment and Recovery

• Clot-Busting Drugs: Tissue plasminogen activator (tPA) can dissolve clots and restore blood flow if administered within 4.5 hours of symptom onset.
• Mechanical Thrombectomy: A procedure where doctors use a device to remove the clot from the blocked artery.

• Medication: To reduce pressure in the brain and control blood pressure.
• Surgery: To repair damaged blood vessels and stop bleeding.
• Recovery: Rehabilitation is often necessary to regain lost skills and can include physical therapy, occupational therapy, speech therapy, and support from mental health professionals. Recovery can be a long process, but with the right care and support, many people can lead a full life after a stroke.