Is There a Doctor in the House? a Question About Parkinsons’s Disease?
Monday, May 31st, 2010 at
1:12 am
tommy lampini asked:
My grandfather (father’s father) died of Parkinson’s Disease in his 70′s. My father died at 71 from cancer so I don’t know if he had PD. My question is, what are my chances of getting PD? Is there any known figures as to how frequently it is genetically passed on?
My grandfather (father’s father) died of Parkinson’s Disease in his 70′s. My father died at 71 from cancer so I don’t know if he had PD. My question is, what are my chances of getting PD? Is there any known figures as to how frequently it is genetically passed on?
Tagged with: Cancer • Parkinson Disease • Parkinson S Disease
Filed under: Parkinsons
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It is not directly inherited.
Like stroke and heart attack, that is also like with parkinsons. If it’s in your family you have a good chance of getting it. Don’t know the %, but it’s true.
The rates of the progress of the condition vary enormously and all the time new medication is being found that controls the disability. Your specific question is whether Parkinson’s disease is inherited. No it is not inherited. Indeed there is great uncertainty what the cause of the condition is. Certain drugs will cause parkinsonian symptoms and the condition may follow a viral disease called encephalitis lethargica. However, it is not thought that the spontaneous (idiopathic) form of the disease is due to a viral cause.
I add a link that discusses this matter, and which you may find of interest
biology/b103/f97/projects97/Ebbitt.html
Hope this helps
Matador 89
What is Parkinson’s disease?
Parkinson’s disease may affect your ability to control how you move. Certain nerve cells in the brain normally produce a chemical called dopamine. Dopamine is a chemical messenger, or neurotransmitter, that these brain cells use to help direct and control the body’s movement. In Parkinson’s disease, the nerve cells that make dopamine break down, causing dopamine levels to drop. When this happens, it causes problems with movement.
What causes Parkinson’s disease?
The cause of Parkinson’s disease is unknown. Symptoms of the disease are caused by low levels of dopamine. While abnormal genes seem to be a factor in the development of Parkinson’s disease in some people, there is no evidence strong enough to prove that the disease is inherited.
What are the symptoms?
Symptoms of Parkinson’s disease include shaking (tremor), stiff muscles (rigidity), and slow movement (bradykinesia). A person with advanced Parkinson’s disease also may have stooped posture, a fixed ****** expression, speech problems, and problems with balance or walking, as well as a decline in intellect.
Shaking or tremor may be the first symptom you notice. Unlike most other tremors, the “resting” tremor of Parkinson’s disease is worst when you are awake but not moving the affected limb. The tremor improves when you move the affected limb or are asleep. On the other hand, tremors caused by other conditions usually get worse when you move an affected limb and get better when it is at rest.
Many people who have tremor do not have Parkinson’s disease.
Up to 15% of people who have Parkinson’s disease do not have tremor. 1
How is Parkinson’s disease diagnosed?
A diagnosis of Parkinson’s disease is based on a medical history and a thorough neurological exam.
There are no lab tests that can diagnose the disease. Sometimes an imaging test called positron emission tomography (PET) can detect low levels of dopamine in the brain, but this test is not often used to diagnose Parkinson’s disease because it is expensive and not widely available.
How is it treated?
There is no known cure for Parkinson’s disease. However, several different types of drugs may be used to relieve symptoms. Brain surgery or deep brain stimulation also may be used to control symptoms in some people.
How will Parkinson’s disease affect my life?
If you or a member of your family has recently been diagnosed with Parkinson’s disease, you are probably concerned about how it will affect your life. Parkinson’s disease usually progresses slowly. In fact, some people live for many years with only minor symptoms, such as shaking in one hand.
The symptoms and the course of Parkinson’s disease vary a great deal from person to person; however, symptoms usually begin sometime between the ages of 50 and 60. While there is no known cure, drugs, surgery, exercise, and lifestyle changes can relieve some of the symptoms.
During the early stages of the disease, your symptoms may not interfere with your work or daily activities. For instance, a right-handed person with tremor only on the left side may not feel limited by the symptoms and may not feel the need to take drugs until symptoms get worse. However, if you cannot do your job because of your symptoms, you may want to begin treatment sooner than someone who does not work or whose symptoms do not affect his or her ability to work.
There are many ways you can manage your symptoms at home. Simplify your daily activities so that you have the energy for those that are most necessary. Arrange your furniture and other commonly used items in your home so that it is easier for you to move around and get to things. Making these simple adjustments can help keep you functioning independently.
Cause
The links between Parkinson’s disease and factors such as genetics, aging, toxins in the environment, and free radicals are all under investigation. Although these studies are beginning to provide some answers, experts do not know the exact cause of the disease.
Studies are ongoing to determine whether there is a genetic cause of Parkinson’s disease. Only a small percentage of people with Parkinson’s disease have a parent, brother, or sister who has the disease; however, abnormal genes do seem to be a factor in a few families where early-onset Parkinson’s disease is common.
Low levels of dopamine, a brain chemical (neurotransmitter) involved in controlling movement, cause symptoms of Parkinson’s disease. The shortage of this brain chemical occurs when nerve cells in a part of the brain (substantia nigra) that produces dopamine fail and deteriorate. The exact cause of this deterioration is not known.
Symptoms
The type and severity of symptoms experienced by a person with Parkinson’s disease vary with each individual and the stage of Parkinson’s disease. Symptoms that develop in the early stages of the disease in one person may not develop until later—or not at all—in another person.
The most common symptoms include: 1
Tremor, or shaking, often in a hand, arm, or leg. Tremor caused by Parkinson’s disease occurs when the person is awake and sitting or standing still (resting tremor) and subsides when the person moves the affected body part.
Stiff muscles (rigidity) and achiness. One of the most common early signs of Parkinson’s disease is a reduced arm swing on one side when the person is walking that is caused by rigid muscles. Rigidity can also affect the muscles of the legs, face, neck, or other parts of the body and may cause muscles to feel tired and achy.
Slow, limited movement (bradykinesia), especially when the person tries to move from a resting position. For instance, it may be difficult to get out of a chair or turn over in bed.
Weakness of face and throat muscles. Talking and swallowing may become more difficult, and the person may choke, cough, or drool. Speech becomes softer and monotonous. Loss of movement in the muscles in the face can cause a fixed, vacant ****** expression, often called the “Parkinson’s mask.”
Difficulty with walking (gait disturbance) and balance (postural instability). A person with Parkinson’s disease is likely to take small steps and shuffle with his or her feet close together, bend forward slightly at the waist (stooped posture), and have trouble turning around. Balance and posture problems may result in frequent falls. However, these problems usually do not develop until later in the course of the disease.
Tremor is often the first symptom that people with Parkinson’s disease or their family members notice. Initially, the tremor may appear in just one arm or leg or only on one side of the body. The tremor also may affect the lips and tongue. As the disease progresses, the tremor may spread to both sides of the body, although in some cases the tremor remains on just one side.
Emotional and physical stress tend to make the tremor more noticeable. Sleep, complete relaxation, and intentional movement or action usually reduce or stop the tremor.
Although tremor is one of the most common signs of Parkinson’s disease, about half of people who have a tremor do not have Parkinson’s disease. In contrast to tremor caused by Parkinson’s disease, tremor caused by other conditions typically improves with rest, does not improve when moving the affected limb, or gets worse when the person attempts to perform a task. The most common cause of non-Parkinson’s tremor is essential tremor, a treatable condition that is often wrongly diagnosed as Parkinson’s disease.
Other symptoms
Parkinson’s disease can cause a variety of other symptoms. These can be disabling and may include: 1
Decreased dexterity and coordination. Changes in handwriting are common, with writing becoming smaller. Athletic abilities decline, and daily activities such as dressing and eating become more difficult.
Cramps in the muscles and joints.
Oily skin or increased dandruff.
Digestive and urinary problems. Constipation is common. Controlling ********* (incontinence) may be difficult, and ********* may be frequent and at times urgent. Drugs used to treat Parkinson’s disease may help or may sometimes make these symptoms worse.
Problems with involuntary or automatic body functions, such as increased sweating, low blood pressure when the person stands up (orthostatic hypotension), and problems with sexual function. These symptoms may also be caused also be caused by Parkinson’s-plus conditions or drugs used to treat Parkinson’s disease.
Freezing, a sudden, brief inability to move. It most often affects walking.
Problems with sleep, mood, and thought also are common in people who have Parkinson’s disease.
Problems falling asleep or staying asleep (insomnia) can result from anxiety, depression, or physical restlessness. People with Parkinson’s disease may not be able to sleep well because they cannot easily turn over or change position in bed.
A person with Parkinson’s disease may slowly become more dependent, fearful, indecisive, and passive. The person may talk less often than he or she used to, withdraw from family and friends, and remain inactive unless encouraged to move about. Depression is very common in people with this disease and can be caused by chemical changes in the brain or can be a reaction to having a disabling disease. Depression often improves with proper treatment.
Up to one-third of people with Parkinson’s disease may develop dementia and confusion, similar to Alzheimer’s disease, late in the course of the disease. Depression can further contribute to memory loss and confusion. Memory loss, hallucinations (seeing or hearing things that aren’t really there), and vivid dreams may sometimes be caused by drugs taken to treat Parkinson’s disease.
There are a variety of other conditions with similar symptoms. Some of these may be reversible.
What Happens
The symptoms and the course of Parkinson’s disease can vary a great deal from person to person. There is no known cure for Parkinson’s disease. However, drugs, surgery, exercise, and lifestyle changes can relieve some symptoms of the disease.
Emotions may also affect symptoms. Anxiety, tension, and unhappiness may make symptoms worse. Relaxing usually reduces symptoms. Sometimes during stress, a person with Parkinson’s disease has a “paradoxical outburst.” This results in a short symptom-free period when the person may be able to move normally.
Treatment may help control symptoms during the early stages of Parkinson’s disease and is usually started as soon as symptoms begin to affect a person’s ability to work or do daily activities. For instance, a right-handed person with tremor only on the left side may not feel limited by the symptoms and may not feel the need to take drugs until symptoms get worse. A person who cannot do his or her job because of symptoms may want to begin treatment sooner than someone who does not work or whose symptoms do not affect his or her ability to work.
Symptoms of Parkinson’s disease typically begin appearing between the ages 50 and 60. They develop slowly and often go unnoticed by family, friends, and even the person who has them.
A small number of people have symptoms on only one side of the body that never progress to the other side.
Drugs can control symptoms to some extent, but as the disease progresses, drugs may become less effective. Parkinson’s disease also can cause a variety of complications as it advances.
Prevention
There is no known way to prevent Parkinson’s disease.
Who is affected by Parkinson’s disease
It is estimated that about 1 million people (or about 4 in every 1,000) in the United States have Parkinson’s disease. 1 Approximately 6.3 million people are affected by Parkinson’s disease worldwide. 2
The number of new cases increases with age, affecting 1% of people older than 60 and up to 3% of people older than 85. 3, 4
Symptoms of Parkinson’s disease most often first appear during a person’s 50s or 60s. The disease progresses gradually over 10 to 15 years, resulting in increasing disability. Early-onset disease (before age 30 to 40) is not common; among the total number of Parkinson’s disease cases, 5% to 10% are early-onset. 3
Parkinson’s disease occurs more often in men than in women but the reason for this is unknown. 5
What Increases Your Risk
Risk factors for Parkinson’s disease are difficult to identify because the cause of the disease is unknown. Advancing age is the only known risk factor for typical Parkinson’s disease (not including early-onset Parkinson’s). Most instances of Parkinson’s disease occur after age 50, although the illness does occur in people between the ages of 30 and 50, or in rare cases at a younger age.
A very small number of people with Parkinson’s have a close relative who also has the disease, but it does not appear that a family history of typical Parkinson’s disease significantly increases your risk of developing the disease. Having a family history of the disease is a more significant risk factor in cases of early-onset Parkinson’s disease, but this form of the disease is not common.
Some research suggests that long-term exposure to certain environmental factors such as pesticides, chemicals, or well water may increase a person’s risk of developing Parkinson’s disease, but this has not been proven.
There are many secondary causes of parkinsonism, which is a group of symptoms that includes tremor, muscle stiffness, slow movement, and unsteadiness
When To Call a Doctor
Call 911 or other emergency services immediately if you have sudden weakness, numbness, loss of balance, altered speech, or vision problems. These could be signs of a stroke. The symptoms of Parkinson’s disease usually develop slowly over months.
If you think you may have symptoms of Parkinson’s disease, see your doctor. Urgent medical care is not needed if you have had a tremor for some time. However, you should discuss the tremor at your next doctor’s appointment. If a tremor is affecting your daily activities or if it is a new symptom, see your doctor sooner.
If you have been diagnosed with Parkinson’s disease, call your doctor if:
You notice any significant change in your symptoms, such as severe episodes of freezing—a sudden loss of mobility—which may affect walking.
Your response to your medicine changes.
Any other complications occur.
You have symptoms of depression.
If you have been diagnosed with Parkinson’s disease, you will need to see members of your health care team regularly (every 3 to 6 months, or as directed) for adjustments in your treatment as your condition changes.
Watchful Waiting
If you notice a tremor developing, watch and record its development. Discuss it with your doctor at the next possible opportunity. A written description will help your doctor make a correct diagnosis. In writing your description, consider the following questions:
Did the tremor start suddenly or gradually?
What makes it worse or better?
What parts of your body are affected?
For more questions that will help your doctor make an accurate diagnosis, read about medical history and Parkinson’s disease.
Who To See
The following health professionals can help diagnose or treat Parkinson’s disease:
Family doctor
Internist
Neurologist
Other health professionals who may be involved in your care include:
Physical therapist
Occupational therapist
Speech therapist
Initial treatment
At first, you may not need treatment for Parkinson’s disease if your symptoms are mild. Your doctor may wait to prescribe treatment with drugs until your symptoms begin to interfere with your daily activities. Additional treatment methods (such as exercise, physical therapy, and occupational therapy) can be helpful at all stages of Parkinson’s disease to help you maintain your strength, mobility, and independence.
If you do need drugs at this point, there are several options. Although levodopa is still considered the “gold standard” of treatment for Parkinson’s disease, its negative effects, which include involuntary movements and other motor complications, may present problems in the later stages of the disease. 2 Recent studies suggest that beginning treatment with dopamine agonists such as pramipexole and ropinirole can help delay the need for starting treatment with levodopa, and thus can delay the onset of levodopa’s negative side effects. 3 Other non-dopamine drugs that may be used early in the course of the disease are amantadine, monoamine oxidase inhibitors (such as selegiline), and anticholinergics (such as trihexyphenidyl).
Your doctor, other health professionals, or Parkinson’s disease support groups can help you get emotional support and education about the illness. This is important both early and throughout the course of the disease.
Ongoing treatment
As Parkinson’s disease progresses, the symptoms usually become more disabling. Most people develop mild to moderate tremor. Movement is often slow and limited due to muscular rigidity and the slowing down and loss of automatic and spontaneous movement (bradykinesia). Treatment in this stage is determined by weighing the severity of the symptoms against the side effects of drugs.
The symptoms of Parkinson’s disease change as the disease progresses. Because of this, your doctor will adjust your drugs to deal with the symptoms as they appear. Levodopa is the most commonly used drug for Parkinson’s disease. However, it may cause side effects with prolonged use or high dosages. Your doctor may prescribe dopamine agonists such as pramipexole or ropinirole to delay the point at which you need to begin taking levodopa. Recent studies have suggested that this may delay the onset of levodopa’s side effects. 3, 4, 5 Your doctor may also prescribe levodopa along with a dopamine agonist.
Apomorphine (Apokyn) is a fast-acting dopamine agonist used to treat occasional episodes of immobility associated with Parkinson’s disease. Apomorphine is the first drug that can be injected under the skin when muscles become “stuck” or “frozen” and you are unable to rise from a chair or perform daily activities. Treatment with occasional Apokyn shots may make it possible to decrease the regular amount of other oral dopamine agonist drugs. This may reduce the risk of side effects, such as twitching and other uncontrolled movements. 6 Apokyn must be taken with an anti-nausea drug to prevent side effects of severe nausea and vomiting.
There are many measures you can take at home to make dealing with the symptoms of Parkinson’s disease easier. Simplify your daily activities so that you have the energy for those that are most necessary, and arrange your furniture and other commonly used items so that it is easier for you to move around and get to things in your home. This can help keep you functioning independently.
Getting regular exercise and eating a healthy, balanced diet are important parts of treating Parkinson’s disease. Exercise can help you maintain your strength, coordination, and endurance, as well as control your weight and reduce the likelihood that you will become constipated. And while a balanced diet is important, people who take levodopa should talk to their doctor about the timing of protein consumption because it may interfere with the absorption of the drug and alter its effectiveness.
Depression is common in people with Parkinson’s disease. Recognizing and dealing with depression is an important part of home treatment.
Treatment when the condition gets worse
A person in the advanced stages of Parkinson’s disease is significantly limited in movement and activity. Symptoms can change daily, and the side effects of drugs can limit their effectiveness. Your doctor may change your drug in order to deal with the symptoms as they arise.
A speech therapist can suggest breathing and speech exercises that can help you overcome the soft, imprecise speech and monotone voice that develop in advanced Parkinson’s disease. Changing how and what you eat can help you overcome problems with eating. For example, sitting upright, taking small bites and sips, and eating moist, soft foods can help you avoid nutrition problems and lessen your chance of choking. Keeping your chin up, swallowing often, and not eating sugary foods can help reduce drooling.
Motor blocks or freezing can be dealt with through purposeful movement. Stepping toward a specific target on the ground and making your first step a precise, long, marching-style stride can help you overcome freezing episodes.
Other common symptoms that appear during Parkinson’s disease include depression and sexual dysfunction. Talk to your doctor about ways to overcome these problems.
A surgical procedure called deep brain stimulation or, less commonly, pallidotomy may be necessary during this stage of the disease.
Home Treatment
Taking drugs for Parkinson’s disease
Drugs for Parkinson’s disease are prescribed with specific instructions about when to take them. It is important to follow your doctor’s instructions concerning how and when to take your drugs so that they will be effective and safe. See the Medications section of this topic for more information on specific drugs.
Living with Parkinson’s disease
Early on, Parkinson’s disease may not greatly disrupt your life, but for most people, the disease becomes more disabling over time. Home treatment can help you adjust as the disease progresses and help you remain independent for as long as possible. The quality of your life may depend in part on your ability to continue working, maintain a home, care for your family, and remain independent. Adaptive devices such as canes or walkers may become necessary as the disease progresses.
Aspects of home treatment that are important for a person with Parkinson’s disease include:
Modifying your activities and your home, such as simplifying your daily activities and changing the location of furniture so that you can hold on to something as you move around the house.
Eating healthy foods, including plenty of fruits, vegetables, grains, cereals, legumes, poultry, fish, lean meats, and low-fat dairy products.
Using exercise and physical therapy, which has benefits in both early and advanced stages of the disease.
Dealing with tremor, which may include putting a little weight on the hand to help reduce tremor and restore control.
Improving speech quality by working with a speech therapist (also called a speech-language pathologist).
Reducing problems with eating and drooling by changing how and what you eat.
Dealing with “freezing” by various means such as stepping towards a specific target on the ground.
Dealing with sexual function problems. Talk to your health professional about your specific issues. He or she may be able to suggest a change in your treatment, such as a change in your medication or exercise.
Make all efforts to preserve your general health. Proper diet, rest, wise use of energy, and practical and emotional support from your family, friends, and doctor can all be very helpful.
Recognizing and dealing with depression is also a very important part of home treatment. Depression is common in people with Parkinson’s disease and may occur before the disease is identified.
Medications
Medications are the most common treatment for Parkinson’s disease. The goal is to correct the shortage of the brain chemical (neurotransmitter) dopamine, which causes the symptoms of Parkinson’s disease. Treatment with drugs is usually started when symptoms become disabling or disrupt a person’s daily activities.
Treatments may differ based on a person’s symptoms and age and how the person responds to a certain drug. Drugs often improve symptoms, but they also may cause side effects. It may take some time to find the best combination of drugs for a particular person.
Currently, levodopa is considered the most effective drug for controlling symptoms of Parkinson’s disease and for many years was the preferred drug for treating newly diagnosed people. 7 However, because long-term use of levodopa at high dosages often leads to motor complications that can be difficult to manage, many doctors are using the newer dopamine agonists (such as pramipexole and ropinirole) to treat some people during the early stages of Parkinson’s disease. Using these drugs in the early stages of the disease may allow treatment with levodopa to be delayed, thus postponing the onset of levodopa-related motor problems. 4 However, using a dopamine agonist may also lead to motor complications.
The question of whether it is better to use levodopa or a dopamine agonist as initial treatment has not been fully resolved. Levodopa controls symptoms more effectively than dopamine agonists in most people. However, based on a growing body of evidence, concern about the long-term effects of early and high-dose levodopa use is leading most experts to recommend initial treatment with dopamine agonists, especially in people who are younger than 60. 3 As the disease progresses, your doctor may also prescribe levodopa along with a dopamine agonist.
Apomorphine (Apokyn) is a fast-acting dopamine agonist used for treating occasional episodes of immobility associated with Parkinson’s disease. Apomorphine is the first drug that can be injected under the skin when muscles become “stuck” or “frozen” and you are unable to rise from a chair or perform daily activities. Treatment with “as needed” apomorphine shots may make it possible to decrease the regular amount of other oral dopamine agonist drugs. This may reduce the risk of side effects, such as twitching and other uncontrolled movements. It may also be possible to take a regular dose of levodopa and a dopamine agonist, supplemented with apomorphine shots when needed instead of regularly adjusting the dose of oral drugs. 6 Apomorphine must be taken with an anti-nausea drug to prevent side effects of severe nausea and vomiting.
Recent studies suggest that treatment with high doses of the antioxidant coenzyme Q10 may slow the progression of Parkinson’s disease when it is taken in the early stages. Further study is necessary to determine the safety and effectiveness of this treatment. 8
Medication Choices
Several drugs may be used to treat Parkinson’s disease at different stages of the disease.
In general, treatment of early Parkinson’s starts with:
Dopamine agonists (bromocriptine, pergolide, pramipexole, ropinirole).
Levodopa and carbidopa.
COMT inhibitors (entacapone, tolcapone).
Anticholinergic agents (benztropine, trihexyphenidyl).
Selegiline (MAO-B inhibitor).
Amantadine.
What To Think About
All drugs used to treat Parkinson’s disease can cause unpleasant side effects. An ideal drug regimen controls your symptoms without causing side effects that you cannot tolerate. Doctors generally will try one drug at a time, starting with low doses, to minimize side effects. Important points to keep in mind include:
Levodopa and certain other drugs may be more effective when they are taken before meals.
Abruptly stopping drugs may make symptoms worse and may be dangerous.
Problems that may develop as a result of long-term use of drugs to treat Parkinson’s disease include:
Sudden changes in a person’s response to drug (called the on-off response).
Involuntary twitching and writhing movements (dyskinesias).
Problems that may develop as a result of the disease itself include:
Sudden inability to move (freezing).
Muscle weakness that comes and goes.
A possible serious side effect of taking dopamine agonists is excessive daytime sleepiness. Sudden and overwhelming sleepiness without awareness of falling asleep is often referred to as a “sleep attack.” These attacks, especially if they occur while driving, can pose a great threat to people with Parkinson’s disease who are taking dopamine agonists. 9 Talk to your doctor about the dangers of driving while taking these drugs.
Changing the amount of the drug and using combinations of different drugs may help to manage these problems.
Surgery
Brain surgery may be considered when drugs fails to control symptoms of Parkinson’s disease or causes severe or disabling side effects. 10
Deep brain stimulation (DBS) is a fairly new technique for treating Parkinson’s disease. It affects movement by using electrical impulses to stimulate a target area in the brain. The electrical impulses are generated by wire electrodes surgically placed in the brain. Deep brain stimulation may be used in addition to therapy with levodopa or other drugs when drugs alone do not control symptoms adequately. This technique is becoming the preferred surgical method of treating most cases of advanced Parkinson’s disease. It does not destroy brain tissue and has fewer risks than older, more destructive surgical methods, such as pallidotomy and thalamotomy. 10
Pallidotomy and thalamotomy are rarely done anymore. They involve the precise destruction of very small areas in the deep part of the brain that causes symptoms.
Neurotransplantation surgery is an experimental procedure being studied for the treatment of Parkinson’s disease. It involves implanting cells that produce dopamine into the brain. These cells may come from fetal brain tissue, although the use of fetal tissue is controversial. Future neurotransplantation approaches may include the transplantation of nerves from other areas in the affected person’s own body or from genetically altered cells. Neurotransplantation has been done on only a few people and is available in only a few major medical centers. Information about the effectiveness of neurotransplantation is limited and it is not a proven treatment or a realistic option for most people at this time.
Surgery Choices
Deep brain stimulation
Pallidotomy (rarely done)
Thalamotomy (rarely done)
Neurotransplantation (experimental phase)
What To Think About
Surgery most often becomes a treatment option for people when Parkinson’s disease progresses to the point that drugs can no longer control symptoms adequately. With advanced disease, existing symptoms may get worse, or a person may develop new symptoms that drugs cannot control. (However, when a person has severe one-sided tremor, deep brain stimulation [DBS] may be considered much sooner because this symptom often responds better to DBS than to medication.)
People who have extremely advanced Parkinson’s or who have other serious conditions (such as heart or lung disease, cancer, or kidney failure) are not usually good candidates for surgery. Surgery is usually not considered for people who have dementia or psychiatric disorders.
Surgery is not a cure for Parkinson’s disease. Drugs are usually still necessary after surgery, but surgery can reduce the number and amount of drugs needed to control symptoms. This reduces the side effects caused by drugs while at the same time controlling symptoms.
Deep brain stimulation
Deep brain stimulation (DBS) neither cures Parkinson’s disease nor eliminates the need for medication. DBS of the thalamus is done to treat disabling tremor caused by Parkinson’s disease. Procedures that stimulate the subthalamic nucleus and the globus pallidus control a wider range of symptoms (in addition to tremor) and are used more often than stimulation of the thalamus.
Pallidotomy and thalamotomy
Few brain surgeons (neurosurgeons) perform pallidotomy, and neither pallidotomy nor thalamotomy is commonly done anymore.
Neurotransplantation
The neurotransplantation procedure is still experimental and has been done on only a very small number of people. Its full effects take several months or longer to appear and no proven benefit has been documented to date.
People who are considering surgical treatment should locate the most experienced neurosurgeons available. Referrals can be made through various organizations that provide health information and organizations that support people with Parkinson’s disease
What Happens
The symptoms and the course of Parkinson’s disease can vary a great deal from person to person. There is no known cure for Parkinson’s disease. However, drugs, surgery, exercise, and lifestyle changes can relieve some symptoms of the disease.
Emotions may also affect symptoms. Anxiety, tension, and unhappiness may make symptoms worse. Relaxing usually reduces symptoms. Sometimes during stress, a person with Parkinson’s disease has a “paradoxical outburst.” This results in a short symptom-free period when the person may be able to move normally.
Treatment may help control symptoms during the early stages of Parkinson’s disease and is usually started as soon as symptoms begin to affect a person’s ability to work or do daily activities. For instance, a right-handed person with tremor only on the left side may not feel limited by the symptoms and may not feel the need to take drugs until symptoms get worse. A person who cannot do his or her job because of symptoms may want to begin treatment sooner than someone who does not work or whose symptoms do not affect his or her ability to work.
Symptoms of Parkinson’s disease typically begin appearing between the ages 50 and 60. They develop slowly and often go unnoticed by family, friends, and even the person who has them.
A small number of people have symptoms on only one side of the body that never progress to the other side.
Drugs can control symptoms to some extent, but as the disease progresses, drugs may become less effective. Parkinson’s disease also can cause a variety of complications as it advances.
What Happens
The symptoms and the course of Parkinson’s disease can vary a great deal from person to person. There is no known cure for Parkinson’s disease. However, drugs, surgery, exercise, and lifestyle changes can relieve some symptoms of the disease.
Emotions may also affect symptoms. Anxiety, tension, and unhappiness may make symptoms worse. Relaxing usually reduces symptoms. Sometimes during stress, a person with Parkinson’s disease has a “paradoxical outburst.” This results in a short symptom-free period when the person may be able to move normally.
Treatment may help control symptoms during the early stages of Parkinson’s disease and is usually started as soon as symptoms begin to affect a person’s ability to work or do daily activities. For instance, a right-handed person with tremor only on the left side may not feel limited by the symptoms and may not feel the need to take drugs until symptoms get worse. A person who cannot do his or her job because of symptoms may want to begin treatment sooner than someone who does not work or whose symptoms do not affect his or her ability to work.
Symptoms of Parkinson’s disease typically begin appearing between the ages 50 and 60. They develop slowly and often go unnoticed by family, friends, and even the person who has them.
A small number of people have symptoms on only one side of the body that never progress to the other side.
Drugs can control symptoms to some extent, but as the disease progresses, drugs may become less effective. Parkinson’s disease also can cause a variety of complications as it advances.
Modifying your activities and your home when you have Parkinson’s disease
Simplifying your daily activities may help you stay independent for a longer time by allowing you to save your energy for activities that really demand it. It also may help to adjust your daily schedule so that your routine is less stressful or tiring.
Physical therapists, occupational therapists, other people who have the disease, and the people who care for them may be good sources of help and support in these areas.
If you have trouble moving around or become tired easily, it also may help to make a few changes in your home.
Change the location of furniture so that you can hold on to something as you move around the house.
Use specially modified chairs that make it easier to sit down and stand up.
Group the items you use most often (such as reading glasses, keys, and the telephone) in one easy-to-reach place.
Tack down rugs to prevent tripping.
Put no-slip tape in the bath tub and install handrails to prevent falls.
An occupational therapist can assist in making these and other changes to your home. See the Other Places to Get Help section of this topic for resources that can provide hints about modifying your home to make dressing, bathing, and eating easier.
What Happens
The symptoms and the course of Parkinson’s disease can vary a great deal from person to person. There is no known cure for Parkinson’s disease. However, drugs, surgery, exercise, and lifestyle changes can relieve some symptoms of the disease.
Emotions may also affect symptoms. Anxiety, tension, and unhappiness may make symptoms worse. Relaxing usually reduces symptoms. Sometimes during stress, a person with Parkinson’s disease has a “paradoxical outburst.” This results in a short symptom-free period when the person may be able to move normally.
Treatment may help control symptoms during the early stages of Parkinson’s disease and is usually started as soon as symptoms begin to affect a person’s ability to work or do daily activities. For instance, a right-handed person with tremor only on the left side may not feel limited by the symptoms and may not feel the need to take drugs until symptoms get worse. A person who cannot do his or her job because of symptoms may want to begin treatment sooner than someone who does not work or whose symptoms do not affect his or her ability to work.
Symptoms of Parkinson’s disease typically begin appearing between the ages 50 and 60. They develop slowly and often go unnoticed by family, friends, and even the person who has them.
A small number of people have symptoms on only one side of the body that never progress to the other side.
Drugs can control symptoms to some extent, but as the disease progresses, drugs may become less effective. Parkinson’s disease also can cause a variety of complications as it advances.
Dealing with freezing (motor blocks) in Parkinson’s disease
Freezing, or a sudden loss of mobility, can be very disabling, especially when it affects walking. There are several tricks you can learn to help you become “unfrozen” when a freezing episode occurs.
Step towards a specific target on the ground. Recently, some people have begun using handheld laser pointers to create a target.
Place a cane or walking stick on the floor in front of you (or have someone else do it) and then step over it.
Make your first step a precise, stiff-legged, marching-type step, with a long stride.
These or other techniques may help you overcome freezing and get moving again. Specially trained dogs and special devices are available that can help you if freezing is a severe or frequent problem.
Improving speech problems caused by Parkinson’s disease
Parkinson’s disease can affect the muscles of the lips, tongue, throat, voice box (larynx), and lungs, all of which are involved in producing speech. Stiff, slow muscles in these areas may lead to:
Low voice volume or soft speech.
Imprecise speech sounds.
Speaking too fast or too slow.
Monotonous voice.
Hoarseness.
A speech therapist (also called a speech-language pathologist) can help you learn ways to improve your speech. He or she may provide:
Breathing exercises to improve voice volume.
Speech exercises to make your sounds clear and precise.
Tips to help make your speech rate more regular.
Exercises to practice pitch changes when you speak
I hope this is some help to you and answers a lot of questions you may have.