Materiały źródłowe

• #1 Myasthenia Gravis – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK559331/

  Myasthenia gravis is an autoimmune disorder affecting the neuromuscular junction. It manifests as a generalized muscle weakness which can involve the respiratory muscles and can lead to a myasthenic crisis, which is a medical emergency. […] The classic presentation is a fluctuating weakness that is more prominent in the afternoon. It usually involves muscles of the eyes, throat, and extremities. […] Myasthenia gravis causes a significant number of complications. These include myasthenic crisis, an acute respiratory paralysis that requires intensive care, as well as adverse events due to long term medication treatment like opportunistic infections and lymphoproliferative malignancies. […] The distinguishing clinical feature of MG is the fluctuating muscle weakness that varies in severity, worsens with physical activity, and improves with rest.

• #2

  https://www.nhs.uk/conditions/myasthenia-gravis/symptoms/

  Myasthenia gravis causes muscle weakness that typically has times when it improves and other times when it gets worse. […] It often affects the eyes and face first, but usually spreads to other parts of the body over time. […] The severity of the weakness varies from person to person. It tends to be worse when you’re tired and gets better after resting. […] In some people, the symptoms can also have other triggers, such as stress, infections and certain medicines. […] Most people with myasthenia gravis have weakness in the muscles of the eyes, eyelids and face. […] This can cause: droopy eyelids affecting 1 or both eyes, double vision, difficulty making facial expressions. […] For some people, only the eye muscles are affected. This is known as „ocular myasthenia”. […] But for most people, the weakness spreads to other parts of the body over a few weeks, months or years.

• #3 Myasthenia gravis – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/myasthenia-gravis/symptoms-causes/syc-20352036

  Myasthenia gravis (my-us-THEE-nee-uh GRAY-vis) causes muscles under your voluntary control to feel weak and get tired quickly. This happens when the communication between nerves and muscles breaks down. […] There’s no cure for myasthenia gravis. Treatment can help with symptoms. These symptoms can include weakness of arm or leg muscles, double vision, drooping eyelids, and problems with speaking, chewing, swallowing and breathing. […] Muscle weakness caused by myasthenia gravis gets worse when the affected muscle is used. Because symptoms usually get better with rest, muscle weakness can come and go. However, the symptoms tend to progress over time. They usually reach their worst within a few years after the disease begins. […] Myasthenia gravis may affect any of the muscles that you can control. Certain muscle groups are more commonly affected than others.

• #4 Myasthenia Gravis: Symptoms, Treatments, and Life Expectancy

  https://brainfoundation.org.au/disorders/myasthenia-gravis/

  The distinctive feature of myasthenia gravis is muscle weakness that increases during periods of activity and improves after rest. […] The onset of MG may be sudden and often not immediately recognized. In most cases, the first noticeable symptom is weakness of the eye muscles. In others, difficulty in swallowing and slurred speech may be the first signs. […] Muscle weakness may develop over a few days or weeks, or remain at the same level for long periods of time. The degree of muscle weakness involved in myasthenia gravis varies greatly among patients; it may be limited to eye muscles but may take a more generalised form in which many muscles sometimes including those that control breathing are affected. Symptoms may include a drooping of one or both eyelids, blurred or double vision due to weakness of the muscles that control eye movements, unstable or waddling gait, weakness in arms, hands, fingers, legs, and neck, a change in facial expression, difficulty in swallowing and shortness of breath, and impaired speech. […] A myasthenic crisis, usually triggered by infection, fever, emotional stress or adverse reaction to medication, may occur when weakness affects the muscles that control breathing. The patient requires a respirator for assisted ventilation.

• #5 Myasthenia gravis

  https://womenshealth.gov/a-z-topics/myasthenia-gravis

  The onset of the disorder may be sudden. And the symptoms often are not immediately recognized as MG. […] There are several therapies that can help strengthen the muscles of someone with MG. Most people with MG have good results from treatment. In some people, MG may go into remission for a while and muscle weakness may go away completely. […] A myasthenic crisis occurs when weakness affects the muscles that control breathing. This can create a medical emergency requiring either a respirator to help the person breathe or measures to prevent a person from taking too much air into their lungs. Weak respiratory muscles, infection, fever, or a bad reaction to medication can also trigger a crisis.

• #6 Myasthenia gravis: Frequently asked questions | Cleveland Clinic Journal of Medicine

  https://www.ccjm.org/content/90/2/103

  Myasthenia gravis is a disorder of neuromuscular junction transmission, the result of antibodies against the post-synaptic aspect of the neuromuscular junction. Its clinical hallmark is fatigable weakness of skeletal muscles, which tends to vary in location and severity among patients. […] Think about myasthenia gravis when a patient has fatigable weakness, especially weakness of ocular muscles producing variable diplopia, ptosis, and weak eye-closure. These are the core clinical features. At initial presentation, which is typically subacute, up to 85% of patients have ocular symptoms. […] Fatigable is key. The muscle weakness fluctuates, classically worsening with sustained or repetitive physical activity, worsening by evening or nighttime, and improving with rest. In the arms and legs, the weakness generally tends to affect proximal muscles more than distal ones. In the mouth and neck, prominent bulbar weakness, including dysarthria, nasal speech, dysphagia, poor saliva control, difficulty chewing, and neck weakness including a dropped-head phenotype may be seen in about 15% of patients at presentation. Myasthenia gravis-related weakness may progress in severity over weeks or months, often with exacerbations and remissions during its course.

• #7 Signs and Symptoms of Myasthenia Gravis (MG) – Diseases | Muscular Dystrophy Association

  https://www.mda.org/disease/myasthenia-gravis/signs-and-symptoms

  Myasthenia gravis (MG) weakens and fatigues the bodys voluntary muscles (those we can move at will). It does not damage the musculature of the heart or the gastrointestinal tract. […] MG can affect any of the bodys voluntary muscles, but it tends to affect the muscles that control movement of the eyes and eyelids, causing ocular weakness. Consequently, a partial paralysis of eye movements (ophthalmoparesis), double vision (diplopia), and droopy eyelids (ptosis) are usually among the first symptoms of MG. More than 50% of patients present with ocular symptoms of ptosis and/or diplopia. Of those who present with ocular manifestations, about half will develop generalized disease within two years. […] In generalized MG, weakness tends to spread sequentially from the face and neck to the upper limbs, the hands, and then the lower limbs. It may become difficult to lift the arms over the head, rise from a sitting position, walk long distances, climb stairs, or grip heavy objects.

• #8 Myasthenia gravis – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/myasthenia-gravis/symptoms-causes/syc-20352036

  In more than half the people who develop myasthenia gravis, their first symptoms affect the eyes. Symptoms include: Drooping of one or both eyelids, called ptosis. Double vision, called diplopia, which may be horizontal or vertical, and improves or resolves when one eye is closed. […] In about 15% of people with myasthenia gravis, the first symptoms involve face and throat muscles. These symptoms can: Make speaking difficult. Your speech might sound soft or nasal, depending on which muscles are affected. Cause problems with swallowing. You might choke easily, making it difficult to eat, drink or take pills. Sometimes, liquids you’re trying to swallow come out your nose. Affect chewing. The muscles used for chewing might tire halfway through a meal. This is especially true if you’ve been eating something hard to chew, such as steak. Change facial expressions. For example, your smile might look like a snarl.

• #9 Myasthenia gravis – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/myasthenia-gravis/symptoms-causes/syc-20352036

  In more than half the people who develop myasthenia gravis, their first symptoms affect the eyes. Symptoms include: Drooping of one or both eyelids, called ptosis. Double vision, called diplopia, which may be horizontal or vertical, and improves or resolves when one eye is closed. […] In about 15% of people with myasthenia gravis, the first symptoms involve face and throat muscles. These symptoms can: Make speaking difficult. Your speech might sound soft or nasal, depending on which muscles are affected. Cause problems with swallowing. You might choke easily, making it difficult to eat, drink or take pills. Sometimes, liquids you’re trying to swallow come out your nose. Affect chewing. The muscles used for chewing might tire halfway through a meal. This is especially true if you’ve been eating something hard to chew, such as steak. Change facial expressions. For example, your smile might look like a snarl.

• #10 Signs and Symptoms of Myasthenia Gravis (MG) – Diseases | Muscular Dystrophy Association

  https://www.mda.org/disease/myasthenia-gravis/signs-and-symptoms

  Myasthenia gravis (MG) weakens and fatigues the bodys voluntary muscles (those we can move at will). It does not damage the musculature of the heart or the gastrointestinal tract. […] MG can affect any of the bodys voluntary muscles, but it tends to affect the muscles that control movement of the eyes and eyelids, causing ocular weakness. Consequently, a partial paralysis of eye movements (ophthalmoparesis), double vision (diplopia), and droopy eyelids (ptosis) are usually among the first symptoms of MG. More than 50% of patients present with ocular symptoms of ptosis and/or diplopia. Of those who present with ocular manifestations, about half will develop generalized disease within two years. […] In generalized MG, weakness tends to spread sequentially from the face and neck to the upper limbs, the hands, and then the lower limbs. It may become difficult to lift the arms over the head, rise from a sitting position, walk long distances, climb stairs, or grip heavy objects.

• #11 Myasthenia Gravis – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK559331/

  The most common symptoms include the following: Extraocular Muscle Weakness: Around 85% of patients will have this on the initial presentation. Common patient complaints include diplopia, ptosis, or both. These symptoms can progress and cause generalized MG involving the bulbar, axial, and limb muscles in 50% of patients in two years. […] Bulbar Muscle Weakness: This can be the initial presentation in 15% of patients and causes symptoms like difficulty chewing or frequent choking, dysphagia, hoarseness, and dysarthria. […] Limb Weakness: This usually involves the proximal muscles more than distal muscles, with the upper limbs more affected than the lower limbs. […] Myasthenic crisis: It is due to the involvement of intercostal muscles and diaphragm and is a medical emergency. […] Most patients with MG have a near-normal life span with the current treatment modalities. […] The complication of myasthenia gravis includes myasthenic crisis, usually secondary to infections, stress, or acute illnesses.

• #12 Myasthenia gravis – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/myasthenia-gravis/symptoms-causes/syc-20352036

  In more than half the people who develop myasthenia gravis, their first symptoms affect the eyes. Symptoms include: Drooping of one or both eyelids, called ptosis. Double vision, called diplopia, which may be horizontal or vertical, and improves or resolves when one eye is closed. […] In about 15% of people with myasthenia gravis, the first symptoms involve face and throat muscles. These symptoms can: Make speaking difficult. Your speech might sound soft or nasal, depending on which muscles are affected. Cause problems with swallowing. You might choke easily, making it difficult to eat, drink or take pills. Sometimes, liquids you’re trying to swallow come out your nose. Affect chewing. The muscles used for chewing might tire halfway through a meal. This is especially true if you’ve been eating something hard to chew, such as steak. Change facial expressions. For example, your smile might look like a snarl.

• #13 Myasthenia gravis – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/myasthenia-gravis/symptoms-causes/syc-20352036

  In more than half the people who develop myasthenia gravis, their first symptoms affect the eyes. Symptoms include: Drooping of one or both eyelids, called ptosis. Double vision, called diplopia, which may be horizontal or vertical, and improves or resolves when one eye is closed. […] In about 15% of people with myasthenia gravis, the first symptoms involve face and throat muscles. These symptoms can: Make speaking difficult. Your speech might sound soft or nasal, depending on which muscles are affected. Cause problems with swallowing. You might choke easily, making it difficult to eat, drink or take pills. Sometimes, liquids you’re trying to swallow come out your nose. Affect chewing. The muscles used for chewing might tire halfway through a meal. This is especially true if you’ve been eating something hard to chew, such as steak. Change facial expressions. For example, your smile might look like a snarl.

• #14 Myasthenia gravis – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/myasthenia-gravis/symptoms-causes/syc-20352036

  In more than half the people who develop myasthenia gravis, their first symptoms affect the eyes. Symptoms include: Drooping of one or both eyelids, called ptosis. Double vision, called diplopia, which may be horizontal or vertical, and improves or resolves when one eye is closed. […] In about 15% of people with myasthenia gravis, the first symptoms involve face and throat muscles. These symptoms can: Make speaking difficult. Your speech might sound soft or nasal, depending on which muscles are affected. Cause problems with swallowing. You might choke easily, making it difficult to eat, drink or take pills. Sometimes, liquids you’re trying to swallow come out your nose. Affect chewing. The muscles used for chewing might tire halfway through a meal. This is especially true if you’ve been eating something hard to chew, such as steak. Change facial expressions. For example, your smile might look like a snarl.

• #15 Myasthenia gravis – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/myasthenia-gravis/symptoms-causes/syc-20352036

  In more than half the people who develop myasthenia gravis, their first symptoms affect the eyes. Symptoms include: Drooping of one or both eyelids, called ptosis. Double vision, called diplopia, which may be horizontal or vertical, and improves or resolves when one eye is closed. […] In about 15% of people with myasthenia gravis, the first symptoms involve face and throat muscles. These symptoms can: Make speaking difficult. Your speech might sound soft or nasal, depending on which muscles are affected. Cause problems with swallowing. You might choke easily, making it difficult to eat, drink or take pills. Sometimes, liquids you’re trying to swallow come out your nose. Affect chewing. The muscles used for chewing might tire halfway through a meal. This is especially true if you’ve been eating something hard to chew, such as steak. Change facial expressions. For example, your smile might look like a snarl.

• #16 Myasthenia gravis – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/myasthenia-gravis/symptoms-causes/syc-20352036

  In more than half the people who develop myasthenia gravis, their first symptoms affect the eyes. Symptoms include: Drooping of one or both eyelids, called ptosis. Double vision, called diplopia, which may be horizontal or vertical, and improves or resolves when one eye is closed. […] In about 15% of people with myasthenia gravis, the first symptoms involve face and throat muscles. These symptoms can: Make speaking difficult. Your speech might sound soft or nasal, depending on which muscles are affected. Cause problems with swallowing. You might choke easily, making it difficult to eat, drink or take pills. Sometimes, liquids you’re trying to swallow come out your nose. Affect chewing. The muscles used for chewing might tire halfway through a meal. This is especially true if you’ve been eating something hard to chew, such as steak. Change facial expressions. For example, your smile might look like a snarl.

• #17 Overview of MG | Myasthenia Gravis Foundation of America

  https://myasthenia.org/understanding-mg/overview-mg/

  However, approximately 8 out of 10 people who develop ocular symptoms will go on to develop more widespread (generalized) weakness within 2 years. […] These people may report difficulty when talking, swallowing or chewing tough food, climbing the stairs, getting up from a chair or raising their arms above their head. […] Sometimes people with myasthenia gravis may develop severe weakness in their breathing muscles, which is called a myasthenic crisis. This is a medical emergency and requires urgent evaluation in a hospital setting.

• #18 Myasthenia gravis: Frequently asked questions | Cleveland Clinic Journal of Medicine

  https://www.ccjm.org/content/90/2/103

  In particular, ocular myasthenia gravis reaches its maximal severity within the first 3 years in most patients. In older studies, approximately two-thirds of cases of ocular myasthenia gravis subsequently progressed into the generalized subtype, and of these, approximately 80% did so within the first year and 90% within the first 3 years. […] Patients who endure the first 3 years with relatively good symptom control tend to have a higher chance of gradual improvement or a steady state and, less often, worsening of the disease. An exception is in refractory myasthenia gravis, which accounts for approximately 10% of patients with generalized myasthenia gravis and can be associated with relapses and exacerbations late in the course.

• #19 Myasthenia gravis – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/myasthenia-gravis/symptoms-causes/syc-20352036

  Myasthenia gravis also can cause weakness in the neck, arms and legs. Weakness in the legs can affect how you walk. Weak neck muscles make it hard to hold up the head. […] Talk to your health care provider if you have problems: Breathing. Seeing. Swallowing. Chewing. Walking. Using your arms or hands. Holding up your head.

• #20 Myasthenia Gravis – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK559331/

  The most common symptoms include the following: Extraocular Muscle Weakness: Around 85% of patients will have this on the initial presentation. Common patient complaints include diplopia, ptosis, or both. These symptoms can progress and cause generalized MG involving the bulbar, axial, and limb muscles in 50% of patients in two years. […] Bulbar Muscle Weakness: This can be the initial presentation in 15% of patients and causes symptoms like difficulty chewing or frequent choking, dysphagia, hoarseness, and dysarthria. […] Limb Weakness: This usually involves the proximal muscles more than distal muscles, with the upper limbs more affected than the lower limbs. […] Myasthenic crisis: It is due to the involvement of intercostal muscles and diaphragm and is a medical emergency. […] Most patients with MG have a near-normal life span with the current treatment modalities. […] The complication of myasthenia gravis includes myasthenic crisis, usually secondary to infections, stress, or acute illnesses.

• #21 Myasthenia gravis Information | Mount Sinai – New York

  https://www.mountsinai.org/health-library/diseases-conditions/myasthenia-gravis

  Myasthenia gravis causes weakness of the voluntary muscles. These are muscles that you can control. Autonomic muscles of the heart and digestive tract are usually not affected. The muscle weakness of myasthenia gravis worsens with activity and improves with rest. […] This muscle weakness can lead to a variety of symptoms, including: Double vision and drooping eyelids (ptosis) are the most common first symptoms. Breathing difficulty because of weakness of the chest wall muscles. Chewing or swallowing difficulty, causing frequent gagging, choking, or drooling. Difficulty climbing stairs, lifting objects, or rising from a seated position. Difficulty talking. Drooping head. Facial paralysis or weakness of the facial muscles. Fatigue. Hoarseness or changing voice. Difficulty maintaining steady gaze. […] There is no cure, but long-term remission is possible. You may have to restrict some daily activities. People who have only eye symptoms (ocular myasthenia gravis), may develop generalized myasthenia over time.

• #22 Myasthenia gravis Information | Mount Sinai – New York

  https://www.mountsinai.org/health-library/diseases-conditions/myasthenia-gravis

  Myasthenia gravis causes weakness of the voluntary muscles. These are muscles that you can control. Autonomic muscles of the heart and digestive tract are usually not affected. The muscle weakness of myasthenia gravis worsens with activity and improves with rest. […] This muscle weakness can lead to a variety of symptoms, including: Double vision and drooping eyelids (ptosis) are the most common first symptoms. Breathing difficulty because of weakness of the chest wall muscles. Chewing or swallowing difficulty, causing frequent gagging, choking, or drooling. Difficulty climbing stairs, lifting objects, or rising from a seated position. Difficulty talking. Drooping head. Facial paralysis or weakness of the facial muscles. Fatigue. Hoarseness or changing voice. Difficulty maintaining steady gaze. […] There is no cure, but long-term remission is possible. You may have to restrict some daily activities. People who have only eye symptoms (ocular myasthenia gravis), may develop generalized myasthenia over time.

• #23 Myasthenia gravis Information | Mount Sinai – New York

  https://www.mountsinai.org/health-library/diseases-conditions/myasthenia-gravis

  Myasthenia gravis causes weakness of the voluntary muscles. These are muscles that you can control. Autonomic muscles of the heart and digestive tract are usually not affected. The muscle weakness of myasthenia gravis worsens with activity and improves with rest. […] This muscle weakness can lead to a variety of symptoms, including: Double vision and drooping eyelids (ptosis) are the most common first symptoms. Breathing difficulty because of weakness of the chest wall muscles. Chewing or swallowing difficulty, causing frequent gagging, choking, or drooling. Difficulty climbing stairs, lifting objects, or rising from a seated position. Difficulty talking. Drooping head. Facial paralysis or weakness of the facial muscles. Fatigue. Hoarseness or changing voice. Difficulty maintaining steady gaze. […] There is no cure, but long-term remission is possible. You may have to restrict some daily activities. People who have only eye symptoms (ocular myasthenia gravis), may develop generalized myasthenia over time.

• #24

  https://www.nhs.uk/conditions/myasthenia-gravis/symptoms/

  If the weakness affects the muscles in the mouth, throat and chest, it can cause: difficulty chewing, slurred speech, a husky, quiet or nasal-sounding voice, difficulty swallowing, choking and accidentally inhaling bits of food, which can lead to repeated chest infections, shortness of breath, particularly when lying down or after exercise. […] Some people with myasthenia gravis also experience severe breathing difficulties, known as a „myasthenic crisis”. […] The weakness caused by myasthenia gravis can also spread to other parts of the body, including the neck, arms and legs. […] The weakness tends to be worse in the arms than in the legs and feet.

• #25 Myasthenia Gravis – Zero To Finals

  https://zerotofinals.com/medicine/neurology/myastheniagravis/

  Myasthenia gravis is an autoimmune condition affecting the neuromuscular junction. It causes muscle weakness that progressively worsens with activity and improves with rest. […] Symptoms vary dramatically between patients, ranging from mild to life-threateningly severe. The critical feature is weakness that worsens with muscle use and improves with rest. Symptoms are typically best in the morning and worst at the end of the day. […] The symptoms most affect the proximal muscles of the limbs and small muscles of the head and neck, with: Difficulty climbing stairs, standing from a seat or raising their hands above their head, Extraocular muscle weakness, causing double vision (diplopia), Eyelid weakness, causing drooping of the eyelids (ptosis), Weakness in facial movements, Difficulty with swallowing, Fatigue in the jaw when chewing, Slurred speech.

• #26 Myasthenia Gravis | MG | MedlinePlus

  https://medlineplus.gov/myastheniagravis.html

  Myasthenia gravis, sometimes called MG, is a chronic (long-lasting) disease that causes weakness in your voluntary muscles. The symptoms of myasthenia gravis will depend on which muscles are affected. The symptoms often include: […] Different people have different levels of muscle weakness. And the weakness can vary from day to day. Some days it might be mild, and other days it might be worse. Physical activity often makes the muscle weakness worse. […] Some people with myasthenia gravis can get severe weakness that affects the muscles that control breathing. This is called a myasthenic crisis, and it is a life-threatening emergency.

• #27 What is Myasthenia Gravis? | Myasthenia Gravis Foundation of America

  https://myasthenia.org/understanding-mg/what-is-myasthenia-gravis/

  Causes extreme fatigue and profound muscle weakness. […] Can impact a persons ability to see, swallow, smile, walk, breathe, or engage in normal, everyday activity. […] Drooping eyelids […] Double vision […] Trouble smiling […] Trouble breathing or swallowing […] Extremely weak arms, hands, or legs […] Profound tiredness […] Impeded mobility and movement. […] Some people can go into remission, but for many people, myasthenia gravis is a chronic illness. […] Myasthenia symptoms often improve with rest. […] Symptoms can fluctuate throughout the day, week by week, or month by month.

• #28 Myasthenia Gravis: What It Is, Causes, Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/17252-myasthenia-gravis-mg

  Myasthenia gravis affects how your nerves communicate with your muscles. It leads to muscle weakness that worsens throughout the day and with activity. Drooping eyelids and/or double vision are often the first sign. You may find it difficult to stand, lift objects and speak or swallow. Medications and surgery can help relieve the symptoms of this lifelong illness. […] Symptoms of myasthenia gravis may include: Muscle weakness in your arms, hands, fingers, legs and neck. Fatigue. Droopy eyelids (ptosis). Blurry or double vision. Limited facial expressions. Difficulty speaking, swallowing or chewing. Trouble walking. […] Initial symptoms of myasthenia gravis happen suddenly. Your muscles usually get weaker when you’re active. Muscle strength returns when you rest. The intensity of muscle weakness often changes from day to day. Most people feel strongest at the start of the day and weakest at the end of the day.

• #29

  https://www.nhs.uk/conditions/myasthenia-gravis/

  Myasthenia gravis is a rare long-term condition that causes muscle weakness. […] Common symptoms of myasthenia gravis include: droopy eyelids, double vision, difficulty making facial expressions, problems chewing and difficulty swallowing, slurred speech, weak arms, legs or neck, shortness of breath and occasionally serious breathing difficulties. […] The symptoms tend to get worse when you’re tired. Many people find they’re worse towards the end of the day, and better the next morning after getting some sleep. […] Myasthenia gravis is a long-term condition that typically has phases when it improves and phases when it gets worse. […] It usually affects most of the body, spreading from the eyes and face to other areas over weeks, months or years. But for some people with myasthenia gravis only the eyes are affected.

• #30 What is Myasthenia Gravis? | Myasthenia Gravis Foundation of America

  https://myasthenia.org/understanding-mg/what-is-myasthenia-gravis/

  Causes extreme fatigue and profound muscle weakness. […] Can impact a persons ability to see, swallow, smile, walk, breathe, or engage in normal, everyday activity. […] Drooping eyelids […] Double vision […] Trouble smiling […] Trouble breathing or swallowing […] Extremely weak arms, hands, or legs […] Profound tiredness […] Impeded mobility and movement. […] Some people can go into remission, but for many people, myasthenia gravis is a chronic illness. […] Myasthenia symptoms often improve with rest. […] Symptoms can fluctuate throughout the day, week by week, or month by month.

• #31 Myasthenia Gravis – Harvard Health

  https://www.health.harvard.edu/a_to_z/myasthenia-gravis-a-to-z

  Myasthenia gravis is a chronic (long-lasting) and rare disease that affects the way muscles respond to signals from nerves, leading to muscle weakness. […] The primary symptoms of myasthenia gravis are that muscles are weak and tire quickly. These symptoms can take many forms, and the symptoms may be more or less severe for different people. Symptoms may include some or all of the following: muscles that become progressively weaker with prolonged use; muscle weakness that seems better in the morning or after resting and worse after activity or at the end of the day; drooping eyelids; blurred or double vision; a change in facial expressions, such as a smile that looks more like a grimace; jaw muscles that tire easily, such as when chewing gum or meat; difficulty swallowing; slurred or impaired speech; weakness in arms, legs, fingers, hands or neck; shortness of breath.

• #32 Myasthenia gravis stages and progression

  https://www.medicalnewstoday.com/articles/myasthenia-gravis-stages

  Myasthenia gravis (MG) does not have stages but classes. These classes describe the muscles the condition affects and the severity of muscle weakness, which can influence the treatments a doctor may recommend. […] The symptoms of MG can vary, sometimes even within hours or days. Factors that can temporarily worsen MG symptoms include: tiredness, stress, infections, menstruation, giving birth. […] Temporary symptoms may improve with rest, but people can also experience periods when symptoms flare up, which can be more severe. These flare-ups require medical supervision and treatment. […] According to the Muscular Dystrophy Association, it takes around 1 to 3 years for symptoms to reach maximum severity. […] Some people enter periods of remission. Usually, remissions are temporary, but they can be long term, particularly in those who undergo surgery to remove the thymus.

• #33 What Is Myasthenia Gravis? Symptoms, Causes, Diagnosis, Treatment, and Prevention

  https://www.everydayhealth.com/myasthenia-gravis/guide/

  In general, the following have been shown to worsen the symptoms of myasthenia gravis: Fatigue, Illness, Stress, Extreme heat, Medication, such as beta-blockers, quinidine gluconate, quinidine sulfate, quinine (Qualaquin), phenytoin (Dilantin), some anesthetics, and some antibiotics. […] When the muscle weakness caused by myasthenia gravis worsens, affecting the muscles in your chest and diaphragm and reducing your ability to breathe, it’s called a myasthenic crisis. […] Up to one in five people with myasthenia gravis experiences at least one myasthenic crisis after they’ve been diagnosed. […] With treatment, most people with myasthenia see significant improvements in their muscle weakness, and they can lead normal or nearly normal lives. […] Roughly 3 percent of people who develop the condition will die from it, and the risk for death is higher in those diagnosed at age 40 or older as well as those with thymoma.

• #34 Myasthenia Gravis – Harvard Health

  https://www.health.harvard.edu/a_to_z/myasthenia-gravis-a-to-z

  Myasthenia gravis typically strikes muscles in the face first. Muscles that control the eyelids and eye movements usually are affected early in the disease. Later, facial weakness can make smiling, chewing, swallowing and talking difficult. […] Sudden, severe weakness (myasthenic crisis) may develop without warning, sometimes triggered by an infection or other stress, causing breathing and swallowing problems. […] Myasthenia gravis is a chronic (long-lasting) disease that usually worsens slowly over time. Although symptoms may fluctuate in severity over the years, the disease rarely goes away on its own. It is likely to return even after periods when the disease has not been active. […] Current treatments, however, can allow most people with myasthenia gravis to live normal or near-normal lives. People with ocular myasthenia gravis (without progression over several years) have a better prognosis than those with generalized disease.

• #35 Myasthenia Gravis Life Expectancy, Progression, and Outlook

  https://www.healthline.com/health/myasthenia-gravis/myasthenia-gravis-life-expectancy

  Myasthenia gravis typically does not affect your life expectancy. But some severe complications, such as respiratory failure, can be life threatening, particularly in the early years of the disease. […] MG is a progressive disease, so its important to recognize how the symptoms may change and progress over your lifetime. […] The onset of MG can be sudden. For this reason, a doctor may not suspect MG until the disease has progressed. […] Generalized MG may cause difficulties with: eating, swallowing, holding up your head, speaking, walking, sitting up, climbing stairs, gripping and holding objects, breathing. […] MG often affects some body parts before others. This progression can take several weeks to years and often occurs in the following order: eyes, face, neck, arms and shoulders, hands, legs.

• #36 Myasthenia Gravis Stages: From Eye Muscle Weakness to Generalized Symptoms

  https://ameripharmaspecialty.com/myasthenia-gravis/myasthenia-gravis-stages-from-eye-muscle-weakness-to-generalized-symptoms/

  MG may affect other muscle groups beyond the eyes during the first two years of onset. For instance, muscles that control facial expressions can become weaker, and as a result, people experience difficulty in smiling. However, the symptom’s severity remains relatively mild during this stage. […] Ocular myasthenia gravis often progresses to generalized myasthenia gravis within a year of onset if not diagnosed and treated earlier. In generalized myasthenia gravis, muscle weakness spreads to other parts of your body, such as the head and neck. […] Around 15% of patients experience bulbar muscle weakness as an initial symptom. Symptoms include: Difficulty chewing or frequent choking, Dysphagia (difficulty swallowing), Hoarseness (changes in pitch and quality of the voice), Dysarthria (difficulty speaking), Dropped-head syndrome.

• #37 Myasthenia gravis stages and progression

  https://www.medicalnewstoday.com/articles/myasthenia-gravis-stages

  Myasthenia gravis (MG) does not have stages but classes. These classes describe the muscles the condition affects and the severity of muscle weakness, which can influence the treatments a doctor may recommend. […] The symptoms of MG can vary, sometimes even within hours or days. Factors that can temporarily worsen MG symptoms include: tiredness, stress, infections, menstruation, giving birth. […] Temporary symptoms may improve with rest, but people can also experience periods when symptoms flare up, which can be more severe. These flare-ups require medical supervision and treatment. […] According to the Muscular Dystrophy Association, it takes around 1 to 3 years for symptoms to reach maximum severity. […] Some people enter periods of remission. Usually, remissions are temporary, but they can be long term, particularly in those who undergo surgery to remove the thymus.

• #38 Myasthenia Gravis: Practice Essentials, Background, Anatomy

  https://emedicine.medscape.com/article/1171206-overview

  The clinical hallmark of MG is the presence of fluctuating fatigable muscle weakness that worsens with activity and improves on rest. […] 50% to 60% of patients with MG who initially present with isolated ocular involvement go on to develop generalized weakness, often within 3 years after onset of symptoms. […] Weakness progresses from mild to more severe over weeks or months, with exacerbations and remissions. […] The disease frequently presents (40%) with only ocular symptoms. However, the extraocular almost always are involved within the first year. Of patients who show only ocular involvement at the onset of MG, only 16% still have exclusively ocular disease at the end of 2 years. […] In patients with generalized weakness, the nadir of maximal weakness usually is reached within the first 3 years of the disease. As a result, half of the disease-related mortality also occurs during this period. Those who survive the first 3 years of disease usually achieve a steady state or improve. Worsening of disease is uncommon after 3 years.

• #39 Myasthenia Gravis: Practice Essentials, Background, Anatomy

  https://emedicine.medscape.com/article/1171206-overview

  The clinical hallmark of MG is the presence of fluctuating fatigable muscle weakness that worsens with activity and improves on rest. […] 50% to 60% of patients with MG who initially present with isolated ocular involvement go on to develop generalized weakness, often within 3 years after onset of symptoms. […] Weakness progresses from mild to more severe over weeks or months, with exacerbations and remissions. […] The disease frequently presents (40%) with only ocular symptoms. However, the extraocular almost always are involved within the first year. Of patients who show only ocular involvement at the onset of MG, only 16% still have exclusively ocular disease at the end of 2 years. […] In patients with generalized weakness, the nadir of maximal weakness usually is reached within the first 3 years of the disease. As a result, half of the disease-related mortality also occurs during this period. Those who survive the first 3 years of disease usually achieve a steady state or improve. Worsening of disease is uncommon after 3 years.

• #40 Myasthenia Gravis: Practice Essentials, Background, Anatomy

  https://emedicine.medscape.com/article/1171206-overview

  The clinical hallmark of MG is the presence of fluctuating fatigable muscle weakness that worsens with activity and improves on rest. […] 50% to 60% of patients with MG who initially present with isolated ocular involvement go on to develop generalized weakness, often within 3 years after onset of symptoms. […] Weakness progresses from mild to more severe over weeks or months, with exacerbations and remissions. […] The disease frequently presents (40%) with only ocular symptoms. However, the extraocular almost always are involved within the first year. Of patients who show only ocular involvement at the onset of MG, only 16% still have exclusively ocular disease at the end of 2 years. […] In patients with generalized weakness, the nadir of maximal weakness usually is reached within the first 3 years of the disease. As a result, half of the disease-related mortality also occurs during this period. Those who survive the first 3 years of disease usually achieve a steady state or improve. Worsening of disease is uncommon after 3 years.

• #41 Myasthenia Gravis: Causes, Symptoms, and Treatment | Doctor

  https://patient.info/doctor/myasthenia-gravis-pro

  In the majority of patients, disease progression will take place within the first year after onset and within two years in up to 80% of cases. If patients have restricted ocular disease for two years without developing generalised MG, they are not likely to develop it later. When weakness is limited to the extrinsic ocular muscles and levator palpebrae superioris, the disease is called ocular myasthenia. The most typical pattern is for disease to spread from mild to moderate or severe over the course of weeks or months, although sometimes the disease can remain restricted to the external ocular muscles and eyelids for years. […] Disease is confined to the ocular muscles in only around 15% of patients. Intercurrent illness, medications, pregnancy, emotions and hypokalaemia can all exacerbate weakness and may swiftly precipitate a myasthenic crisis and respiratory inadequacy. Spontaneous remissions are rare. Full and prolonged remissions are even rarer. Most remissions from treatment occur in the first three years of the disease.

• #42

  https://www.nhs.uk/conditions/myasthenia-gravis/

  It is common for people to have „flare-ups”, where symptoms are very troublesome, followed by periods of remission, where symptoms improve. […] While remission can sometimes be permanent, this is rare in cases of myasthenia gravis. […] If severe, myasthenia gravis can be life-threatening, but it does not have a significant impact on life expectancy for most people.

• #43 Signs and Symptoms of Myasthenia Gravis (MG) – Diseases | Muscular Dystrophy Association

  https://www.mda.org/disease/myasthenia-gravis/signs-and-symptoms

  Remission, a reversal of some or all symptoms, occurs in about 20% of people with MG. Usually, the remissions are temporary, with an average duration of five years, but some people experience more than one remission during their lifetime. A few people have experienced apparently permanent remissions, lasting more than 20 years.

• #44 Myasthenia gravis – Autoimmune Association

  https://autoimmune.org/disease-information/myasthenia-gravis/

  Myasthenia gravis is disease that causes weakness in the muscles under your control. Common symptoms are trouble with eye and eyelid movement, facial expression and swallowing. The weakness gets worse with activity, and better with rest. With treatment, the muscle weakness often gets much better. For some people, myasthenia gravis can go into remission and they do not need medicines. The remission can be temporary or permanent. […] If you have myasthenia gravis, it is important to follow your treatment plan. If you do, you can expect your life to be normal or close to it.

• #45 Signs and Symptoms of Myasthenia Gravis (MG) – Diseases | Muscular Dystrophy Association

  https://www.mda.org/disease/myasthenia-gravis/signs-and-symptoms

  Remission, a reversal of some or all symptoms, occurs in about 20% of people with MG. Usually, the remissions are temporary, with an average duration of five years, but some people experience more than one remission during their lifetime. A few people have experienced apparently permanent remissions, lasting more than 20 years.

• #46 Myasthenia Gravis: Causes, Symptoms, and Treatment | Doctor

  https://patient.info/doctor/myasthenia-gravis-pro

  In the majority of patients, disease progression will take place within the first year after onset and within two years in up to 80% of cases. If patients have restricted ocular disease for two years without developing generalised MG, they are not likely to develop it later. When weakness is limited to the extrinsic ocular muscles and levator palpebrae superioris, the disease is called ocular myasthenia. The most typical pattern is for disease to spread from mild to moderate or severe over the course of weeks or months, although sometimes the disease can remain restricted to the external ocular muscles and eyelids for years. […] Disease is confined to the ocular muscles in only around 15% of patients. Intercurrent illness, medications, pregnancy, emotions and hypokalaemia can all exacerbate weakness and may swiftly precipitate a myasthenic crisis and respiratory inadequacy. Spontaneous remissions are rare. Full and prolonged remissions are even rarer. Most remissions from treatment occur in the first three years of the disease.

• #47 Myasthenia Gravis: Causes, Symptoms, and Treatment | Doctor

  https://patient.info/doctor/myasthenia-gravis-pro

  In the majority of patients, disease progression will take place within the first year after onset and within two years in up to 80% of cases. If patients have restricted ocular disease for two years without developing generalised MG, they are not likely to develop it later. When weakness is limited to the extrinsic ocular muscles and levator palpebrae superioris, the disease is called ocular myasthenia. The most typical pattern is for disease to spread from mild to moderate or severe over the course of weeks or months, although sometimes the disease can remain restricted to the external ocular muscles and eyelids for years. […] Disease is confined to the ocular muscles in only around 15% of patients. Intercurrent illness, medications, pregnancy, emotions and hypokalaemia can all exacerbate weakness and may swiftly precipitate a myasthenic crisis and respiratory inadequacy. Spontaneous remissions are rare. Full and prolonged remissions are even rarer. Most remissions from treatment occur in the first three years of the disease.

• #48 Signs and Symptoms of Myasthenia Gravis (MG) – Diseases | Muscular Dystrophy Association

  https://www.mda.org/disease/myasthenia-gravis/signs-and-symptoms

  Remission, a reversal of some or all symptoms, occurs in about 20% of people with MG. Usually, the remissions are temporary, with an average duration of five years, but some people experience more than one remission during their lifetime. A few people have experienced apparently permanent remissions, lasting more than 20 years.

• #49 Myasthenia Gravis: New Drugs and a Road to Individualized Treatment > News > Yale Medicine

  https://www.yalemedicine.org/news/myasthenia-gravis-new-drugs-individualized-treatment

  Myasthenia gravis is a complex autoimmune disease that interferes with the communication between nerves and muscles. The hallmark symptom is muscle weakness that worsens after activity and improves with rest. It might start in the mouth or face muscles, causing slurring of speech or drooping eyelids. It also can affect other muscles that move the arms and legs, resulting in difficulty with walking or getting up from a chair. […] For some people, a few of these symptoms are a minor annoyance; others, however, lose the ability to walk, talk, or even breathe properly. […] The condition affects people of all ages, although it tends to become apparent in adulthood, and commonly impacts women under 40 and men over 60. […] While most people with myasthenia gravis have moderate disease, about one-fifth have mild disease with a symptom such as eyelid drooping that is easily managed with medication. Another one-fifth have severe disease with life-threatening muscle weaknessswallowing difficulty may cause them to choke, for example, or they may need mechanical ventilation to help them breathe.

• #50 Myasthenia Gravis: What It Is, Causes, Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/17252-myasthenia-gravis-mg

  Up to 1 in 5 people with myasthenia gravis experience a myasthenic crisis or severe respiratory muscle weakness. You may need a respirator or other treatments to help you breathe. This is a life-threatening medical emergency. An estimated 20% of people with myasthenia gravis experience at least one myasthenic crisis in their lifetime. […] Myasthenia gravis is a treatable condition. Symptoms range from mild to severe. Symptoms tend to reach their peak in severity within one to three years of initial diagnosis. […] Most people with the condition live full and active lives with treatment. […] In rare instances, pregnancy brings on myasthenia gravis symptoms for the first time. If you already have this condition, symptoms may worsen during the first trimester or immediately after childbirth. In some cases, myasthenia gravis symptoms improve during pregnancy.

• #51 Myasthenia gravis – myDr.com.au

  https://mydr.com.au/seniors-health/myasthenia-gravis/

  The symptoms of myasthenia gravis usually progress, reaching maximum or near-maximum severity within one to three years of onset in most people. […] Remission occurs in about one fifth of people with myasthenia gravis. […] Myasthenic crisis is a medical emergency that develops when muscles that control breathing become severely weakened. […] Myasthenia gravis symptoms sometimes get worse during pregnancy but equally often get better or stay the same. […] Symptoms of myasthenia gravis usually progress to maximum severity within three years. After three years, patients usually stabilise or improve.

• #52 Myasthenia Gravis | National Institute of Neurological Disorders and Stroke

  https://www.ninds.nih.gov/health-information/disorders/myasthenia-gravis

  Symptoms commonly associated with myasthenia gravis include: […] Weakness of the eye muscles (ocular myasthenia) […] Drooping of one or both eyelids (ptosis) […] Blurred or double vision (diplopia) […] Changes in facial expressions […] Difficulty swallowing […] Shortness of breath […] Impaired speech (dysarthria) […] Weakness in the arms, hands, fingers, legs, and neck. […] Sometimes the muscles that control breathing weaken to the point where a person needs a ventilator to breathe. This is called a myasthenic crisis and requires immediate emergency medical care. A myasthenic crisis may be triggered by infection, stress, surgery, or an adverse reaction to medication. Approximately 15-20% of people with myasthenia gravis experience at least one myasthenic crisis and up to 50% of those may not be able to identify a trigger for their myasthenic crisis.

• #53 Myasthenia Gravis – Zero To Finals

  https://zerotofinals.com/medicine/neurology/myastheniagravis/

  Myasthenic crisis is a potentially life-threatening complication of myasthenia gravis. It causes an acute worsening of symptoms, often triggered by another illness, such as a respiratory tract infection. Respiratory muscle weakness can lead to respiratory failure. Patients may require non-invasive ventilation or mechanical ventilation.

• #54 Myasthenia gravis – Symptoms, diagnosis and treatment | BMJ Best Practice

  https://bestpractice.bmj.com/topics/en-gb/238

  Myasthenia gravis (MG) is characterised by muscle weakness that increases with exercise (fatigue) and improves on rest. It commonly presents with drooping eyelids, double vision, oropharyngeal and/or appendicular weakness, and shortness of breath. […] Patients present with muscle weakness, which typically worsens with continued or repetitive activity (fatigue) and improves on rest. Severity varies from isolated eye muscle weakness to generalised muscle weakness to respiratory failure requiring mechanical ventilation. […] Approximately 15% to 20% of patients with MG experience a myasthenic crisis, an exacerbation necessitating mechanical ventilation and acute treatment with intravenous immunoglobulin or plasma exchange.

• #55 Myasthenia Gravis | National Institute of Neurological Disorders and Stroke

  https://www.ninds.nih.gov/health-information/disorders/myasthenia-gravis

  Symptoms commonly associated with myasthenia gravis include: […] Weakness of the eye muscles (ocular myasthenia) […] Drooping of one or both eyelids (ptosis) […] Blurred or double vision (diplopia) […] Changes in facial expressions […] Difficulty swallowing […] Shortness of breath […] Impaired speech (dysarthria) […] Weakness in the arms, hands, fingers, legs, and neck. […] Sometimes the muscles that control breathing weaken to the point where a person needs a ventilator to breathe. This is called a myasthenic crisis and requires immediate emergency medical care. A myasthenic crisis may be triggered by infection, stress, surgery, or an adverse reaction to medication. Approximately 15-20% of people with myasthenia gravis experience at least one myasthenic crisis and up to 50% of those may not be able to identify a trigger for their myasthenic crisis.

• #56 Myasthenia Gravis | National Institute of Neurological Disorders and Stroke

  https://www.ninds.nih.gov/health-information/disorders/myasthenia-gravis

  Symptoms commonly associated with myasthenia gravis include: […] Weakness of the eye muscles (ocular myasthenia) […] Drooping of one or both eyelids (ptosis) […] Blurred or double vision (diplopia) […] Changes in facial expressions […] Difficulty swallowing […] Shortness of breath […] Impaired speech (dysarthria) […] Weakness in the arms, hands, fingers, legs, and neck. […] Sometimes the muscles that control breathing weaken to the point where a person needs a ventilator to breathe. This is called a myasthenic crisis and requires immediate emergency medical care. A myasthenic crisis may be triggered by infection, stress, surgery, or an adverse reaction to medication. Approximately 15-20% of people with myasthenia gravis experience at least one myasthenic crisis and up to 50% of those may not be able to identify a trigger for their myasthenic crisis.

• #57 Myasthenia gravis

  https://womenshealth.gov/a-z-topics/myasthenia-gravis

  The onset of the disorder may be sudden. And the symptoms often are not immediately recognized as MG. […] There are several therapies that can help strengthen the muscles of someone with MG. Most people with MG have good results from treatment. In some people, MG may go into remission for a while and muscle weakness may go away completely. […] A myasthenic crisis occurs when weakness affects the muscles that control breathing. This can create a medical emergency requiring either a respirator to help the person breathe or measures to prevent a person from taking too much air into their lungs. Weak respiratory muscles, infection, fever, or a bad reaction to medication can also trigger a crisis.

• #58

• #59 Expert Calls Myasthenia Gravis a Rare but Treatable Neurological Disease

  https://baptisthealth.net/baptist-health-news/expert-calls-myasthenia-gravis-a–rare-but-treatable-neurological-disease

  Generalized MG is more dangerous because it can impair the patients ability to swallow and to breathe on their own, and if left untreated can be fatal, Dr. Faktorovich says. Symptoms of generalized MG also typically worsen during the day and improve in the morning and with sleep. […] According to Dr. Faktorovich, symptoms of generalized MG may include arm and leg weakness; difficulty walking, rising from a chair or reaching for something overhead; shortness of breath; choking while eating and/or difficulty swallowing; slurring of speech; difficulty holding head up as well as the ocular symptoms described earlier. […] Symptoms of impending crisis may include worsening slurring of speech, difficulty breathing, difficulty swallowing (food, water or even saliva), weak cough as well as increased difficulty holding ones head up.

• #60 Can Treatment Effectively Manage Symptoms of Myasthenia Gravis? – Mayo Clinic News Network

  https://newsnetwork.mayoclinic.org/discussion/treatment-can-effectively-manage-symptoms-of-myasthenia-gravis/

  The effects of myasthenia gravis tend to vary over time. The disease is often directly affected by a person’s general health, including physical condition, sleep patterns, hormonal changes, other diseases, medications and even emotional state. Stress and lack of rest are common culprits in aggravating myasthenia gravis symptoms. Maintaining a healthy lifestyle is key to managing the disorder. […] Fortunately, current treatments control symptoms of this disorder very effectively, and the outlook for a long and productive life is excellent for the majority of patients.

• #61 Myasthenia gravis – Autoimmune Association

  https://autoimmune.org/disease-information/myasthenia-gravis/

  Myasthenia gravis is disease that causes weakness in the muscles under your control. Common symptoms are trouble with eye and eyelid movement, facial expression and swallowing. The weakness gets worse with activity, and better with rest. With treatment, the muscle weakness often gets much better. For some people, myasthenia gravis can go into remission and they do not need medicines. The remission can be temporary or permanent. […] If you have myasthenia gravis, it is important to follow your treatment plan. If you do, you can expect your life to be normal or close to it.

• #62 Expert Calls Myasthenia Gravis a Rare but Treatable Neurological Disease

  https://baptisthealth.net/baptist-health-news/expert-calls-myasthenia-gravis-a–rare-but-treatable-neurological-disease

  A myasthenic crisis may be triggered by infection, stress, surgery, or an adverse reaction to medication, Dr. Faktorovich notes. […] Diagnosis is usually made by a neurologist through a detailed history and clinical exam. […] While most cases of MG cannot be cured, Dr. Faktorovich says there are many treatment options that can effectively control this disease long-term and even put the patient into remission. […] Common therapies include a steroid such as prednisone, which is the fastest way of getting someone with MG under control and into remission, the neurologist says. […] These drugs improve muscle function by suppressing the production of abnormal antibodies and promoting healing of the muscle membrane, she says. […] In the past, before we really understood the disease and how to treat it, myasthenia gravis had a high mortality rate. Now, however, we have very effective therapies to treat this disease and the mortality rate has dramatically decreased, Dr. Faktorovich notes. Most patients who follow closely with their doctor and get started on treatment have a high quality of life and a normal life expectancy.

• #63 Myasthenia gravis: Symptoms, treatment, and more

  https://www.medicalnewstoday.com/articles/179968

  Most people with MG have a similar life expectancy to a person without the disease, according to the National Institutes of Neurological Disorders and Stroke (NINDS). […] In most people, the condition spreads over time to affect different body parts. […] MG can become life threatening for some people, but most individuals with MG do not see a change in life expectancy.

• #64 What Is Myasthenia Gravis? Symptoms, Causes, Diagnosis, Treatment, and Prevention

  https://www.everydayhealth.com/myasthenia-gravis/guide/

  In general, the following have been shown to worsen the symptoms of myasthenia gravis: Fatigue, Illness, Stress, Extreme heat, Medication, such as beta-blockers, quinidine gluconate, quinidine sulfate, quinine (Qualaquin), phenytoin (Dilantin), some anesthetics, and some antibiotics. […] When the muscle weakness caused by myasthenia gravis worsens, affecting the muscles in your chest and diaphragm and reducing your ability to breathe, it’s called a myasthenic crisis. […] Up to one in five people with myasthenia gravis experiences at least one myasthenic crisis after they’ve been diagnosed. […] With treatment, most people with myasthenia see significant improvements in their muscle weakness, and they can lead normal or nearly normal lives. […] Roughly 3 percent of people who develop the condition will die from it, and the risk for death is higher in those diagnosed at age 40 or older as well as those with thymoma.

• #65 Myasthenia Gravis – Harvard Health

  https://www.health.harvard.edu/a_to_z/myasthenia-gravis-a-to-z

  Myasthenia gravis typically strikes muscles in the face first. Muscles that control the eyelids and eye movements usually are affected early in the disease. Later, facial weakness can make smiling, chewing, swallowing and talking difficult. […] Sudden, severe weakness (myasthenic crisis) may develop without warning, sometimes triggered by an infection or other stress, causing breathing and swallowing problems. […] Myasthenia gravis is a chronic (long-lasting) disease that usually worsens slowly over time. Although symptoms may fluctuate in severity over the years, the disease rarely goes away on its own. It is likely to return even after periods when the disease has not been active. […] Current treatments, however, can allow most people with myasthenia gravis to live normal or near-normal lives. People with ocular myasthenia gravis (without progression over several years) have a better prognosis than those with generalized disease.

• #66 Myasthenia gravis (MG) – Muscular Dystrophy UK

  https://www.musculardystrophyuk.org/conditions/a-z/myasthenia-gravis/

  Myasthenia gravis (MG) is a chronic autoimmune condition that causes fatigable muscle weakness, with the muscles around the eyes usually affected first. MG causes weakness that gets worse with repeated muscle use and improves with rest. This is called fatigable muscle weakness. Symptoms fluctuate and are typically worse towards the end of the day. In most cases, MG affects the muscles controlling eyelid and eye movements first. This can cause droopy eyelids (ptosis), where one or both eyelids weaken and may cover the eyes and affect vision. It can also lead to blurred or double vision (diplopia). Weakness in the mouth and throat muscles can cause difficulty chewing and swallowing (dysphagia). This may result in coughing and choking during meals, feeling like food is stuck in the throat or chest, or the inhalation of food or drink into the lungs (aspiration). People with MG often experience fatigue, which feels like exhaustion and affects energy levels and the ability to perform daily activities. Weakness can affect other parts of the body such as the neck, arms, and legs in generalised MG. The severity is different for everyone and fluctuates. Symptoms usually start in women under 40 and men over 60, but the condition can affect people of all ages. Symptoms usually improve in the first few months after surgery but could continue to improve for years.

• #67 Get Myasthenia Gravis Treatment | Cleveland Clinic

  https://my.clevelandclinic.org/services/myasthenia-gravis-treatment

  When you have myasthenia gravis (MG), you likely worry about your symptoms and how to control them. […] Myasthenia gravis symptoms often start gradually and can be mistaken for signs of other health conditions. Your arms and legs might be weak. You could be really tired, have droopy eyelids, double vision, slurred speech, problems with swallowing and chewing and shortness of breath. MG attacks often come and go. […] With the right treatment, there’s a good chance you’ll be able to get back to doing the things you love. […] We often start treatment with medications to help manage and improve your symptoms. […] Sometimes, the thymus gland plays a part in your myasthenia gravis diagnosis. If so, we might recommend you have surgery to remove it (thymectomy). Sometimes surgery can improve MG symptoms even if you don’t have a tumor.

• #68 Expert Calls Myasthenia Gravis a Rare but Treatable Neurological Disease

  https://baptisthealth.net/baptist-health-news/expert-calls-myasthenia-gravis-a–rare-but-treatable-neurological-disease

  A myasthenic crisis may be triggered by infection, stress, surgery, or an adverse reaction to medication, Dr. Faktorovich notes. […] Diagnosis is usually made by a neurologist through a detailed history and clinical exam. […] While most cases of MG cannot be cured, Dr. Faktorovich says there are many treatment options that can effectively control this disease long-term and even put the patient into remission. […] Common therapies include a steroid such as prednisone, which is the fastest way of getting someone with MG under control and into remission, the neurologist says. […] These drugs improve muscle function by suppressing the production of abnormal antibodies and promoting healing of the muscle membrane, she says. […] In the past, before we really understood the disease and how to treat it, myasthenia gravis had a high mortality rate. Now, however, we have very effective therapies to treat this disease and the mortality rate has dramatically decreased, Dr. Faktorovich notes. Most patients who follow closely with their doctor and get started on treatment have a high quality of life and a normal life expectancy.

Zobacz więcej