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Apoplexy: Stroke Explained – Symptoms & Treatment
Apoplexy refers to a stroke – a sudden disruption of blood flow to the brain. Immediate medical attention is essential to save lives and minimize lasting damage.
Add as Preferred SourceThings worth knowing about "Apoplexy"
Apoplexy refers to a stroke – a sudden disruption of blood flow to the brain. Immediate medical attention is essential to save lives and minimize lasting damage.
What is Apoplexy?
Apoplexy (also known as apoplexia cerebri) is the medical term for a stroke. It occurs when the blood supply to part of the brain is suddenly interrupted or severely reduced. Without sufficient blood and oxygen, brain cells begin to die within minutes. A stroke is a medical emergency and requires immediate treatment.
Causes
Apoplexy can be caused by two main mechanisms:
- Ischemic stroke (approx. 80% of cases): A blood clot or arteriosclerosis blocks a blood vessel in the brain, cutting off blood supply to a specific area of brain tissue.
- Hemorrhagic stroke (approx. 20% of cases): A blood vessel in the brain ruptures, causing bleeding into or around brain tissue.
The most important risk factors include:
- High blood pressure (hypertension)
- Irregular heart rhythm, especially atrial fibrillation
- Diabetes mellitus
- Elevated blood lipid levels (hyperlipidemia)
- Smoking and excessive alcohol consumption
- Obesity and physical inactivity
Symptoms
Symptoms of apoplexy appear suddenly. The FAST rule helps to identify a stroke quickly:
- F – Face: Is one side of the face drooping or numb?
- A – Arms: Can the person raise both arms and keep them up?
- S – Speech: Is speech slurred or difficult to understand?
- T – Time: Call emergency services immediately (e.g., 911 or 112)!
Other possible symptoms include sudden severe headache, vision disturbances, dizziness, loss of balance or coordination, and numbness or weakness in the arm or leg.
Diagnosis
In the hospital, apoplexy is diagnosed using the following examinations:
- Computed Tomography (CT): Rapid imaging to rule out brain hemorrhage.
- Magnetic Resonance Imaging (MRI): Detailed visualization of affected brain tissue.
- Ultrasound (Doppler sonography): Assessment of the blood vessels supplying the brain.
- ECG and blood tests: Identification of the underlying cause of the stroke.
Treatment
Treatment of apoplexy depends on the underlying cause:
Ischemic Stroke
- Thrombolysis: Medication to dissolve the blood clot using tissue plasminogen activator (tPA) – typically within a 4.5-hour window from symptom onset.
- Thrombectomy: Mechanical removal of the clot via catheter-based intervention.
Hemorrhagic Stroke
- Blood pressure management and intensive care monitoring.
- In some cases, neurosurgical intervention may be necessary to relieve pressure on the brain.
Rehabilitation
Following the acute event, comprehensive rehabilitation is key to recovery. This includes physiotherapy, occupational therapy, speech therapy, and psychological support.
Prevention
A healthy lifestyle can significantly reduce the risk of apoplexy:
- Regular monitoring and treatment of high blood pressure
- Not smoking
- Balanced diet and regular physical activity
- Treatment of atrial fibrillation and diabetes
References
- World Health Organization (WHO): Cardiovascular diseases – Stroke. www.who.int
- Hacke W. et al. – Thrombolysis with Alteplase 3 to 4.5 Hours after Acute Ischemic Stroke. New England Journal of Medicine, 2008.
- American Stroke Association: Stroke Symptoms and Treatment. www.stroke.org
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