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0 / 41 Fotos
Dangerous disease
- In 2015, 6.2 million people died of a stroke, according to WHO. The stroke, which is only surpassed by ischemic heart disease, is second in the organization's survey of the top 10 causes of death worldwide.
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1 / 41 Fotos
What is a stroke?
- According to WHO, a stroke is the sudden death of some brain cells due to lack of oxygen. It happens when blood flow to the brain is lost by blockage or rupture of an artery in the brain.
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2 / 41 Fotos
Quick response
- When it comes to detecting strokes and getting help, the faster, the better. This is because immediate treatment can make the difference between life and death, or the difference between a complete recovery and a long-term disability.
© iStock
3 / 41 Fotos
Diagnosis
- To identify the symptoms of a stroke, the American Stroke Association (ASA) advises to make a F.A.S.T. assessment, looking for signs of face (F) drooping, arm (A) weakness, speech (S) difficulty. If you notice all of these then it's time (T) to make an emergency call. Most stroke cases can only be identified with this test.
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4 / 41 Fotos
Face - The first stage of F.A.S.T. is to observe if one side of the face has drooped. Ask the person to smile. Is the person's smile uneven or unbalanced?
© iStock
5 / 41 Fotos
Arms - Does the person feel weakness in their arms? Ask the person to raise both arms. Is one of them lower than the other or is the person unable to lift one of their arms?
© iStock
6 / 41 Fotos
Speech - Ask the person to say a simple sentence. Does the person has difficulty speaking? Is the person slurring their speech?
© iStock
7 / 41 Fotos
Time - According to the ASA, if someone shows any of these symptoms, even if they disappear, call the emergency services and tell them that it may be a stroke. Help will be sent immediately.
© iStock
8 / 41 Fotos
Emergency - Time is of utmost importance and help must be urgently requested even if you are not sure whether the symptoms are of a stroke.
© iStock
9 / 41 Fotos
Describe the symptoms - When calling the emergency services, report the symptoms to the phone operator.
© iStock
10 / 41 Fotos
Other signs - The organization reveals that other symptoms may appear separately, or in combination with the signs of F.A.S.T.
© iStock
11 / 41 Fotos
Disorientation
- Does the person suddenly feel confused, have difficulty speaking or understanding what you're saying?
© Shutterstock
12 / 41 Fotos
Body numbness - Other symptoms that may appear are sudden numbness or weakness in the face, arm or leg. Especially on one side of the body.
© iStock
13 / 41 Fotos
How's the vision?
- Does the person experience unexpected problems in one or both eyes?
© Shutterstock
14 / 41 Fotos
Dizziness - Trouble walking, dizziness, loss of balance or coordination may be other symptoms of a stroke.
© iStock
15 / 41 Fotos
Headache - Is the person experiencing a very severe headache without any apparent cause?
© iStock
16 / 41 Fotos
Types of strokes - There are two variations of stroke: ischemic stroke and hemorrhagic stroke.
© iStock
17 / 41 Fotos
Ischemic stroke - This is the most common type of stroke, affecting about 80% of patients. This stroke variation is caused by lack of blood supply to the brain.
© iStock
18 / 41 Fotos
Ischemic stroke subtype - Within this variant of stroke, there is also Transient Ischemic Attack (TIA), which is characterized by a passing clog in one of the blood vessels.
© iStock
19 / 41 Fotos
Hemorrhagic stroke - This type of stroke is the least common. It occurs when there is a rupture of a blood vessel inside a person's skull.
© iStock
20 / 41 Fotos
Hemorrhagic stroke causes
- The main cause of this type of stroke is hypertension, which weakens brain arteries, making them more susceptible to rupture.
© Shutterstock
21 / 41 Fotos
Ischemic stroke risk factors
- Some behaviors and clinical states may contribute to this type of stroke, including high blood pressure, obesity, high cholesterol, family history of heart disease or diabetes, alcohol abuse, and smoking.
© Getty Images
22 / 41 Fotos
Hemorrhagic stroke risk factor - Risk factors include obesity, alcohol abuse, smoking, stress, and having a sedentary lifestyle.
© iStock
23 / 41 Fotos
Most affected groups - Stroke cases are more common in adults over 65.
© iStock
24 / 41 Fotos
Most affected groups - Pregnancy and the use of contraceptives may increase the risk of the disease in women.
© iStock
25 / 41 Fotos
Diagnosis - At the clinical examination, a doctor will ask questions about the patient's symptoms and check if they are continuous. The physician will also want to know about any medication the patient takes, as well as their family history of heart disease and stroke.
© iStock
26 / 41 Fotos
Medical exam - The doctor will examine some signs like blood pressure and heart rate. The doctor may also examine their eyes.
© iStock
27 / 41 Fotos
Further exams - From a blood test, it is possible to determine the blood clotting time, as well as the level of sugar present in it and if the chemical components of the blood are out of balance.
© iStock
28 / 41 Fotos
Further exams - Your doctor may ask you to do an MRI and a CT scan.
© iStock
29 / 41 Fotos
Further exams - An angiogram of the brain shows the brain and neck arteries and enables to detect any kind of changes. With an ultrasound of the carotid artery, it is possible to check inside the arteries for accumulation of fatty plaques and whether the blood flow is normal or not.
© iStock
30 / 41 Fotos
Echocardiogram - Through this examination, the doctor will see detailed images of the heart. The exam shows if there are any clots that might have eventually moved to the brain, causing a stroke.
© iStock
31 / 41 Fotos
Ischemic stroke treatment - Emergency medication increases the chance of survival and may reduce any further complications. Depending on the case, the doctor may inject these directly into the brain or perform a surgical intervention.
© iStock
32 / 41 Fotos
Hemorrhagic stroke treatment - The emergency procedure consists of the use of medications to lower intracranial pressure, blood pressure, and also to prevent vasospasm and seizures. The doctor may also perform surgery to repair the blood vessels.
© iStock
33 / 41 Fotos
Complications to follow - A stroke can bring temporary or permanent complications, which will depend on its intensity and how long the brain has been left without receiving oxygen. The good news is that some sequels can be reversed with recovery and rehabilitation programs.
© iStock
34 / 41 Fotos
Paralysis or loss of movement - Part of the body may become paralyzed after a stroke. The muscles most affected are usually those of the face and arms.
© iStock
35 / 41 Fotos
Difficulty talking or swallowing
- A stroke can also cause damage to the muscles around the mouth and throat.
© Shutterstock
36 / 41 Fotos
Memory - Many people who have suffered a stroke end up losing some memory or have a hard time thinking. In some cases, patients complain of pain, numbness, or other strange sensations in the areas of the body affected by the disease.
© iStock
37 / 41 Fotos
Behavioral changes - Some patients become socially withdrawn, often because they become dependent on other people for simple daily tasks, such as drinking a glass of water. Strokes are one of the leading causes of dementia and depression.
© iStock
38 / 41 Fotos
Deep vein thrombosis (DVT)
- Victims of a stroke are also more likely to suffer from thrombosis in the future. This is when a blood clot forms in the leg. It usually affects people who have lost their movements.
© Shutterstock
39 / 41 Fotos
Recovery and rehabilitation
- People who survived a stroke need support and long-term treatments, including physiotherapy, occupational therapy, speech therapy, and psychotherapy. See also: Celebrities open up about raising children with disabilities
© iStock
40 / 41 Fotos
© Shutterstock
0 / 41 Fotos
Dangerous disease
- In 2015, 6.2 million people died of a stroke, according to WHO. The stroke, which is only surpassed by ischemic heart disease, is second in the organization's survey of the top 10 causes of death worldwide.
© Shutterstock
1 / 41 Fotos
What is a stroke?
- According to WHO, a stroke is the sudden death of some brain cells due to lack of oxygen. It happens when blood flow to the brain is lost by blockage or rupture of an artery in the brain.
© Shutterstock
2 / 41 Fotos
Quick response
- When it comes to detecting strokes and getting help, the faster, the better. This is because immediate treatment can make the difference between life and death, or the difference between a complete recovery and a long-term disability.
© iStock
3 / 41 Fotos
Diagnosis
- To identify the symptoms of a stroke, the American Stroke Association (ASA) advises to make a F.A.S.T. assessment, looking for signs of face (F) drooping, arm (A) weakness, speech (S) difficulty. If you notice all of these then it's time (T) to make an emergency call. Most stroke cases can only be identified with this test.
© Shutterstock
4 / 41 Fotos
Face - The first stage of F.A.S.T. is to observe if one side of the face has drooped. Ask the person to smile. Is the person's smile uneven or unbalanced?
© iStock
5 / 41 Fotos
Arms - Does the person feel weakness in their arms? Ask the person to raise both arms. Is one of them lower than the other or is the person unable to lift one of their arms?
© iStock
6 / 41 Fotos
Speech - Ask the person to say a simple sentence. Does the person has difficulty speaking? Is the person slurring their speech?
© iStock
7 / 41 Fotos
Time - According to the ASA, if someone shows any of these symptoms, even if they disappear, call the emergency services and tell them that it may be a stroke. Help will be sent immediately.
© iStock
8 / 41 Fotos
Emergency - Time is of utmost importance and help must be urgently requested even if you are not sure whether the symptoms are of a stroke.
© iStock
9 / 41 Fotos
Describe the symptoms - When calling the emergency services, report the symptoms to the phone operator.
© iStock
10 / 41 Fotos
Other signs - The organization reveals that other symptoms may appear separately, or in combination with the signs of F.A.S.T.
© iStock
11 / 41 Fotos
Disorientation
- Does the person suddenly feel confused, have difficulty speaking or understanding what you're saying?
© Shutterstock
12 / 41 Fotos
Body numbness - Other symptoms that may appear are sudden numbness or weakness in the face, arm or leg. Especially on one side of the body.
© iStock
13 / 41 Fotos
How's the vision?
- Does the person experience unexpected problems in one or both eyes?
© Shutterstock
14 / 41 Fotos
Dizziness - Trouble walking, dizziness, loss of balance or coordination may be other symptoms of a stroke.
© iStock
15 / 41 Fotos
Headache - Is the person experiencing a very severe headache without any apparent cause?
© iStock
16 / 41 Fotos
Types of strokes - There are two variations of stroke: ischemic stroke and hemorrhagic stroke.
© iStock
17 / 41 Fotos
Ischemic stroke - This is the most common type of stroke, affecting about 80% of patients. This stroke variation is caused by lack of blood supply to the brain.
© iStock
18 / 41 Fotos
Ischemic stroke subtype - Within this variant of stroke, there is also Transient Ischemic Attack (TIA), which is characterized by a passing clog in one of the blood vessels.
© iStock
19 / 41 Fotos
Hemorrhagic stroke - This type of stroke is the least common. It occurs when there is a rupture of a blood vessel inside a person's skull.
© iStock
20 / 41 Fotos
Hemorrhagic stroke causes
- The main cause of this type of stroke is hypertension, which weakens brain arteries, making them more susceptible to rupture.
© Shutterstock
21 / 41 Fotos
Ischemic stroke risk factors
- Some behaviors and clinical states may contribute to this type of stroke, including high blood pressure, obesity, high cholesterol, family history of heart disease or diabetes, alcohol abuse, and smoking.
© Getty Images
22 / 41 Fotos
Hemorrhagic stroke risk factor - Risk factors include obesity, alcohol abuse, smoking, stress, and having a sedentary lifestyle.
© iStock
23 / 41 Fotos
Most affected groups - Stroke cases are more common in adults over 65.
© iStock
24 / 41 Fotos
Most affected groups - Pregnancy and the use of contraceptives may increase the risk of the disease in women.
© iStock
25 / 41 Fotos
Diagnosis - At the clinical examination, a doctor will ask questions about the patient's symptoms and check if they are continuous. The physician will also want to know about any medication the patient takes, as well as their family history of heart disease and stroke.
© iStock
26 / 41 Fotos
Medical exam - The doctor will examine some signs like blood pressure and heart rate. The doctor may also examine their eyes.
© iStock
27 / 41 Fotos
Further exams - From a blood test, it is possible to determine the blood clotting time, as well as the level of sugar present in it and if the chemical components of the blood are out of balance.
© iStock
28 / 41 Fotos
Further exams - Your doctor may ask you to do an MRI and a CT scan.
© iStock
29 / 41 Fotos
Further exams - An angiogram of the brain shows the brain and neck arteries and enables to detect any kind of changes. With an ultrasound of the carotid artery, it is possible to check inside the arteries for accumulation of fatty plaques and whether the blood flow is normal or not.
© iStock
30 / 41 Fotos
Echocardiogram - Through this examination, the doctor will see detailed images of the heart. The exam shows if there are any clots that might have eventually moved to the brain, causing a stroke.
© iStock
31 / 41 Fotos
Ischemic stroke treatment - Emergency medication increases the chance of survival and may reduce any further complications. Depending on the case, the doctor may inject these directly into the brain or perform a surgical intervention.
© iStock
32 / 41 Fotos
Hemorrhagic stroke treatment - The emergency procedure consists of the use of medications to lower intracranial pressure, blood pressure, and also to prevent vasospasm and seizures. The doctor may also perform surgery to repair the blood vessels.
© iStock
33 / 41 Fotos
Complications to follow - A stroke can bring temporary or permanent complications, which will depend on its intensity and how long the brain has been left without receiving oxygen. The good news is that some sequels can be reversed with recovery and rehabilitation programs.
© iStock
34 / 41 Fotos
Paralysis or loss of movement - Part of the body may become paralyzed after a stroke. The muscles most affected are usually those of the face and arms.
© iStock
35 / 41 Fotos
Difficulty talking or swallowing
- A stroke can also cause damage to the muscles around the mouth and throat.
© Shutterstock
36 / 41 Fotos
Memory - Many people who have suffered a stroke end up losing some memory or have a hard time thinking. In some cases, patients complain of pain, numbness, or other strange sensations in the areas of the body affected by the disease.
© iStock
37 / 41 Fotos
Behavioral changes - Some patients become socially withdrawn, often because they become dependent on other people for simple daily tasks, such as drinking a glass of water. Strokes are one of the leading causes of dementia and depression.
© iStock
38 / 41 Fotos
Deep vein thrombosis (DVT)
- Victims of a stroke are also more likely to suffer from thrombosis in the future. This is when a blood clot forms in the leg. It usually affects people who have lost their movements.
© Shutterstock
39 / 41 Fotos
Recovery and rehabilitation
- People who survived a stroke need support and long-term treatments, including physiotherapy, occupational therapy, speech therapy, and psychotherapy. See also: Celebrities open up about raising children with disabilities
© iStock
40 / 41 Fotos
These are the early warning signs of a stroke
Knowing these could be lifesaving!
© Shutterstock
According to the World Health Organization (WHO), strokes are the third leading cause of death in the world. But how can you identify the symptoms of a stroke, which can easily be confused with other diseases?
In this gallery, you'll find some warning signs that shouldn't be ignored. Click to find out more.
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