Pratique du Shadowing: The Best Ways to Prevent a Stroke | Ask Cleveland Clinic's Expert - Apprendre l'anglais à l'oral avec YouTube

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- My name is Dr. Khawaja.
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- My name is Dr. Khawaja.
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I'm a stroke neurologist at Cleveland Clinic, and I specialize in treating strokes and cerebrovascular disease at Cleveland Clinic.
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So a stroke is a medical emergency, and it happens when blood flow to the brain stops.
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And when that happens, it can cause all different types of symptoms.
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It can affect someone's speech, language, vision, balance, strength, sensation.
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There are two main types of strokes: one is ischemic and the other is hemorrhagic.
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And ischemic stroke is far more common and occurs when blood flow to the brain is interrupted by a clot or occlusion.
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And when that happens, the effected part of the brain that doesn't receive blood flow basically stops working.
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The other type of stroke is hemorrhagic, and that occurs when an artery in the brain basically bursts.
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And that causes bleeding in and around the brain.
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And the brain does not like any kind of blood that's not in the arteries.
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It can cause irritation.
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There are modifiable risk factors, and then there's non-modifiable risk factors.
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So things that we can't necessarily change: our age, our genetics, and then our gender.
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We know that at certain ages men have a higher risk of stroke.
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And then women can have a higher risk of stroke.
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Then there are the modifiable risk factors: things such as high blood pressure, high cholesterol, diabetes, obesity, atrial fibrillation, smoking, alcohol use.
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Some of the most common cause of stroke include things such as high blood pressure, which is often referred to as the silent killer.
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People don't know they have high blood pressure.
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And really the only way to know is if it's checked, either at home by yourself or when you go to your doctor's office.
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Atrial fibrillation is also something that sometimes we discover only when patients have a stroke, and that's an irregular heart rhythm.
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Some people will feel palpitations or kind of a racing of the heart.
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A major risk factor is also smoking.
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And so stopping smoking can significantly reduce the risk of stroke.
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When a stroke happens, it is of the upmost importance to get evaluated in an emergency room to receive lifesaving and disability-sparing treatments.
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It is better to call 911 than to try to drive it to the ER yourself, if time permits, and get evaluated because there are certain medications and certain procedures that we can do.
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But those medications and procedures are all time-based, and they work better if we're able to get to people sooner.
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One of those major treatments is Alteplase, and the other treatment is endovascular therapy.
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With Alteplase or Tenecteplase, these are medicines that we're able to give through the IV that break up clots.
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I like to think of it as Drano for the body.
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We're able to inject it, and it finds the clots and it breaks them up.
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And it's been shown to improve outcomes.
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Endovascular therapy, it's like kind of snaking a drain, where you take a catheter and you move it all the way up into the brain and you pull a clot out.
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And that treatment has been shown to be extremely effective in reducing disability related to stroke.
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Stroke is very preventable.
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And one of the easiest ways to prevent a stroke is to know what your risk factors are and live a healthy lifestyle.
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We're noting that more and more young people are having strokes every year.
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And it's something that is no longer a disease of the elderly, that we're seeing patients in their 20s, 30s, 40s.
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Even children, unfortunately, can have strokes.
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And so it's very important to ensure that you have regular follow-up, annual visits with your physician, just to make sure that everything is on track.
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And then if you do have risk factors, to make sure that you are actively managing it.
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So it's important for you to be active in your own care.
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You yourself are also managing your blood pressure, and you yourself are taking steps to ensure that everything is well controlled.
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And not only that, the pills alone really don't help unless you're also living a healthy lifestyle.
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So eating right, exercising regularly, and also kind of tracking your weight to make sure that your weight is within the target.
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About This Lesson

In this lesson, learners will explore the critical topic of stroke prevention as discussed by a medical expert. By listening to the transcript from the video, you will practice comprehending healthcare vocabulary, understanding important medical concepts, and enhancing your speaking skills through shadowing techniques. This practical exercise aims to elevate your English proficiency while improving your ability to articulate complex ideas, especially useful for those preparing for IELTS speaking practice.

Key Vocabulary & Phrases

  • Stroke: A medical emergency condition caused by interrupted blood flow to the brain.
  • Ischemic stroke: The most common type of stroke, caused by a clot that blocks blood flow to the brain.
  • Hemorrhagic stroke: A less common type of stroke resulting from bleeding in the brain.
  • Modifiable risk factors: Lifestyle-related factors that can be changed to reduce the risk of stroke.
  • Atrial fibrillation: An irregular heart rhythm that can increase the risk of stroke.
  • Alteplase: A medication used to break up blood clots during stroke treatment.
  • Healthy lifestyle: Engaging in healthy eating and regular exercise to manage health risks.
  • Emergency treatment: Immediate medical care required during a stroke to minimize damage and disability.

Practice Tips

To maximize your learning experience, take advantage of the concept of shadowspeak, which involves replicating the expert’s speech for better fluency and pronunciation. Start by listening carefully to the video at a comfortable speed. As you listen, pause after every few sentences and attempt to repeat what you hear, mirroring the intonation and rhythm of the speaker. If you are using a shadowing app, experiment with adjusting the playback speed to ensure you grasp the nuances of the language.

For those focused on IELTS speaking practice, strive to incorporate the key vocabulary and phrases into your responses. This enhances retention and makes your speaking more articulate. Don't rush; instead, emphasize clarity and comprehension. Regular practice through shadow speech will help you become more confident in using complex medical terminology.

Remember, health-related discussions not only expand your vocabulary but also equip you with the tools to engage in meaningful conversations about important issues. Keep practicing consistently, and you’ll see significant improvements in your speaking skills!

Qu'est-ce que la technique du Shadowing ?

Le Shadowing est une technique d'apprentissage des langues fondée sur la science, développée à l'origine pour la formation des interprètes professionnels. Le principe est simple mais puissant : vous écoutez de l'anglais natif et le répétez immédiatement à voix haute — comme une ombre suivant le locuteur avec un décalage de 1 à 2 secondes. Les recherches montrent une amélioration significative de la précision de la prononciation, de l'intonation, du rythme, des liaisons, de la compréhension orale et de la fluidité.

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