What Causes Parkinson Disease
Parkinson disease arises from decreased dopamine production in the brain. The absence of dopamine makes it hard for the brain to coordinate muscle movements. Low dopamine also contributes to mood and cognitive problems later in the course of the disease. Experts dont know what triggers the development of Parkinson disease most of the time. Early onset Parkinson disease is often inherited and is the result of certain gene defects.
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Can Parkinsons Disease Be Prevented
Unfortunately, no. Parkinsons disease is long-term disease that worsens over time. Although there is no way to prevent or cure the disease , medications may significantly relieve your symptoms. In some patients especially those with later-stage disease, surgery to improve symptoms may be an option.
Reported Standardised Mortality Ratios From 1935 To 2001
The SMRs or mortality ratios comparing PD cases and controls from 39 studies from 1935 to 2006 are reported in table 1. The SMRs ranged from 1, indicating no differences compared with the general population, to 3.4, indicating more than threefold higher mortality in PD. The time trend of estimates is inconsistent, although there appears to be a decrease in the 1970s, corresponding to the introduction of levodopa trials during that time period .). A geographical trend is not apparent, as the SMRs within each geographical region are as variable as between regions .
Table 1Summary of studies that have reported a standardised mortality ratio, comparing Parkinson’s disease patients with a general population
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Figure 1Standardised mortality ratios for Parkinson’s disease from 39 studies by publication date.
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Coping With The Side Effects Of Medications
Levodopa-carbidopa therapy is the most effective treatment for alleviating the motor symptoms of PD, however, long-term treatment with levodopa may cause dyskinesia . Dyskinesia can greatly impact a persons quality of life, and some people find it very disturbing. While there are currently no treatments for dyskinesia, it is an ongoing area of research. For those people who experience dyskinesia, medications may be adjusted or deep brain stimulation may be an option.2,3
Some medications used to treat PD can cause impulse control disorders, behavioral disorders in which the person acts out repetitively, excessively, and compulsively in ways that interfere with major areas of life functioning. The most common impulse control disorders seen in people with PD are excessive shopping, unusual or increased sexual behavior, compulsive gambling, and compulsive eating. Identification and treatment of these behaviors is critical as they can have devastating effects on the patients and caregivers lives.1
Searches And Data Extraction
A PubMed search was conducted in April 2006 for articles published in English using the following search terms: AND NOT WolffParkinsonWhite Syndrome .
Of the retrieved articles, 54 containing original LE, mortality or survival data were selected for further review. Articles were excluded if they did not provide LE or SMR estimates, or did not use PD diagnosis as the outcome. Studies beginning after 1984 were preferred so that the use of levodopa medication was widespread, as it is now. All articles were evaluated by one of the authors and data on SMRs, stratified by age or sex, collected. For the analysis of LE compared with the 2003 actuary data, only articles from the UK and, as the number of UK studies reporting age specific data was limited, Western Europe were included.
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How Is Parkinson Disease Treated
Parkinson disease can’t be cured. But there are different therapies that can help control symptoms. Many of the medicines used to treat Parkinson disease help to offset the loss of the chemical dopamine in the brain. Most of these medicines help manage symptoms quite successfully.
A procedure called deep brain stimulation may also be used to treat Parkinson disease. It sends electrical impulses into the brain to help control tremors and twitching movements. Some people may need surgery to manage Parkinson disease symptoms. Surgery may involve destroying small areas of brain tissue responsible for the symptoms. However, these surgeries are rarely done since deep brain stimulation is now available.
Exercise And Healthy Eating
Regular exercise is particularly important in helping relieve muscle stiffness, improving your mood and relieving stress.
There are many activities you can do to help keep yourself fit, ranging from more active sports like tennis and cycling, to less strenuous activities such as walking, gardening and yoga.
You should also try to eat a balanced diet containing all the food groups to give your body the nutrition it needs to stay healthy.
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What Other Things Help
There are various ways to help a person with PDD. Speech therapy may help improve communication between people with PDD and others. Physical therapy may help strengthen and stretch stiff muscles and help to prevent falls.
Research has shown that;physical exercise helps to enhance brain health and improves mood and general fitness. A balanced diet, enough sleep and limited alcohol intake are other important ways to promote good brain health. Other illnesses that affect the brain, such as diabetes, high blood pressure and high cholesterol, should also be treated if present.
Changes In Sleeping Patterns
As Parkinsons progresses, you can also develop problems with sleep patterns. These may not happen in the early stages, but can be noticeable later. You might wake up often in the middle of the night or sleep more during the day than you do at night.
Another common sleep disturbance for people with Parkinsons is rapid eye movement sleep behavior disorder. This is when you start acting out your dreams in your sleep, such as verbally and physically, which can get uncomfortable if someone is sharing your bed. Dr. Rundle-Gonzalez says many times a bed partner will be the one to notice sleep problems.
REM sleep behavior disorder can also happen in people who dont have Parkinsons. However, if this isnt something youve dealt with before, its likely related to your disease. There are medications your doctor can prescribe to help you sleep comfortably through the night.
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Dont give up.
At times, not giving up is easier said than done, especially when you feel alone and abandoned. You may feel your friends and family have abandoned you, but its often more a case of them not understanding your new journey. Its probably best to give those people in your life a free forgiveness pass and move on as you make new friends in the PD community who truly understand what living with PD is like.
Parkinsons disease causes grief, but we can choose to live joyfully and intentionally in spite of what we feel has been taken from us. It is not a death sentence, and we must learn to readjust to our new life. And a new life brings new opportunities. As one person said, never lose hope and keep the faith because God is doing miracles every day and you may be the one He is working through to accomplish just that.
Medicines For Parkinsons Disease
Medicines prescribed for Parkinsons include:
- Drugs that increase the level of dopamine in the brain
- Drugs that affect other brain chemicals in the body
- Drugs that help control nonmotor symptoms
The main therapy for Parkinsons is levodopa, also called L-dopa. Nerve cells use levodopa to make dopamine to replenish the brains dwindling supply. Usually, people take levodopa along with another medication called carbidopa. Carbidopa prevents or reduces some of the side effects of levodopa therapysuch as nausea, vomiting, low blood pressure, and restlessnessand reduces the amount of levodopa needed to improve symptoms.
People with Parkinsons should never stop taking levodopa without telling their doctor. Suddenly stopping the drug may have serious side effects, such as being unable to move or having difficulty breathing.
Other medicines used to treat Parkinsons symptoms include:
- Dopamine agonists to mimic the role of dopamine in the brain
- MAO-B inhibitors to slow down an enzyme that breaks down dopamine in the brain
- COMT inhibitors to help break down dopamine
- Amantadine, an old antiviral drug, to reduce involuntary movements
- Anticholinergic drugs to reduce tremors and muscle rigidity
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Stage 4 Of Parkinsons Disease
When you reach stage four, you may struggle to live independently. Many people with stage four Parkinsons have trouble walking and even standing without assistance. You can get movement devices and walkers to help you move around. However, living alone can be dangerous at this stage due to the risk of injury.
How Is Age Related To Pdd
Both PD and PDD are more common with increasing age. Most people with PD start having movement symptoms between ages 50 and 85, although some people have shown signs earlier. Up to 80% of people with PD eventually develop dementia. The average time from onset of movement problems to the development of dementia is about 10 years.
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Life Expectancy Of Parkinsonism Patients In The General Population
Absolute life expectancy estimates of parkinsonism are easy to translate to patients.
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Patients with parkinsonism have a reduced life expectancy compared to matched controls.
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The most prominent decrease in life expectancy is observed if parkinsonism is diagnosed before the age of 70.
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The number of years lived with parkinsonism in the general population is relatively low.
What Can You Expect From Parkinsons Disease
Because Parkinsons disease follows a broader pattern, it moves at different speeds among different people and brings out changes at a different rate. An individual affected by the disease shows the symptoms over a period, and they become worse with time. It is also possible for the patients to show new signs from time to time throughout the period.
The Parkinsons disease does not have any effect on your lifespan. However, it does possess the ability to change on how you lead the life. What we are talking about is the quality of life. Parkinsons disease changes it, and after a decade, many people will show some significant symptoms such as physical disability or dementia.
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How Do Symptoms Progress
The most common symptoms of;Parkinsons are tremor, rigidity and slowness of movement.
Not everyone with Parkinsons experiences the same combination of symptoms they vary from person to person.
Also, how Parkinsons affects someone can change from day to day, and even from hour to hour. Symptoms that may be noticeable one day may not be a problem the next.
Many of the symptoms can be treated or managed with medication and therapies.
Many people with Parkinsons lead active and fulfilling lives. An important part of coping with Parkinsons is understanding how it affects you and how to work around it.
It may not always be easy to maintain a positive outlook, especially immediately after diagnosis. But we can give you help and support.
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What Is Parkinson’s Disease
Parkinson’s disease is the second most common neurodegenerative disorder and the most common movement disorder. Characteristics of Parkinsons disease are progressive loss of muscle control, which leads to trembling of the limbs and head while at rest, stiffness, slowness, and impaired balance. As symptoms worsen, it may become difficult to walk, talk, and complete simple tasks.
The progression of Parkinson’s disease and the degree of impairment vary from person to person. Many people with Parkinson’s disease live long productive lives, whereas others become disabled much more quickly. Complications of Parkinsons such as falling-related injuries or pneumonia. However, studies of patent populations with and without Parkinsons Disease suggest the life expectancy for people with the disease is about the same as the general population.
Most people who develop Parkinson’s disease are 60 years of age or older. Since overall life expectancy is rising, the number of individuals with Parkinson’s disease will increase in the future. Adult-onset Parkinson’s disease is most common, but early-onset Parkinson’s disease , and juvenile-onset Parkinson’s disease can occur.
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Caregiving For People Living With Parkinsons
Caring for a loved one with PD can be a challenging job, especially as the disease progresses. Former caregivers of a loved one with PD suggest doing the following : Get prepared, Take care of yourself, Get help , Work to maintain a good relationship with your loved one, and Encourage the person with PD for whom you care, to stay active.
Preparing for caregiving starts with education. Reading this fact sheet is a good start. More resources are available to you in theResources section of this fact sheet. Early Parkinsonâs disease usually requires more emotional support and less hands-on care. It is a good time for family members/caregivers to educate themselves about the disease.
How Is Parkinsons Disease Diagnosed
Diagnosing Parkinsons disease is sometimes difficult, since early symptoms can mimic other disorders and there are no specific blood or other laboratory tests to diagnose the disease. Imaging tests, such as CT or MRI scans, may be used to rule out other disorders that cause similar symptoms.
To diagnose Parkinsons disease, you will be asked about your medical history and family history of neurologic disorders as well as your current symptoms, medications and possible exposure to toxins. Your doctor will look for signs of tremor and muscle rigidity, watch you walk, check your posture and coordination and look for slowness of movement.
If you think you may have Parkinsons disease, you should probably see a neurologist, preferably a movement disorders-trained neurologist. The treatment decisions made early in the illness can affect the long-term success of the treatment.
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What Is Parkinsons Disease
Parkinsons disease is a progressive brain disorder that affects mobility and mental ability. If you or a loved one has been diagnosed with Parkinsons, you may be wondering about life expectancy.
According to some research, on average, people with Parkinsons can expect to live almost as long as those who dont have the condition.
What Are The Symptoms Of Parkinsons Disease
Symptoms of Parkinsons disease and the rate of decline vary widely from person to person. The most common symptoms include:
Other symptoms include:
- Speech/vocal changes: Speech may be quick, become slurred or be soft in tone. You may hesitate before speaking. The pitch of your voice may become unchanged .
- Handwriting changes: You handwriting may become smaller and more difficult to read.
- Depression and anxiety.
- Sleeping disturbances including disrupted sleep, acting out your dreams, and restless leg syndrome.
- Pain, lack of interest , fatigue, change in weight, vision changes.
- Low blood pressure.
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How Can We Manage Hallucinations
It may not be necessary to treat all hallucinations of a person with PDD. Hallucinations are often harmless, and it is okay to allow them to happen, as long as they are not disruptive or upsetting to the person or surroundings. Sometimes, recognizing the hallucination and then switching the topic might be an efficient way of handling frustrations that occur because of a hallucination. If hallucinations need medical treatment, your provider may be able to discuss and suggest some options. However, many of the medications used to treat hallucinations may make movement symptoms worse.
How Can Parkinsons Affect My Driving
Driving is a complex task. It requires physical strength, mobility, good reflexes and reaction time, depth perception, good eyesight and hearing and the ability to multi-task and keep track of many visual and spatial inputs at once.
Some of the symptoms of Parkinsons can make executing all of those tasks a challenge. A few symptoms that are the most troublesome when it comes to driving include:
- Tremor in legs, arms and hands
- Compromised balance
- Freezing that can make it difficult to get moving again once youve been still
- Slower reaction time and diminished reflexes
- Side effects from taking medications such as sleepiness, blurred vision and confusion
- Mild to severe cognitive impairment
- Dementia
Many of the medications you may be taking can dramatically mitigate your symptoms; however, its important to remain vigilant when considering how safe youre able to be on the road.
If youre still driving, here are a few actions you can take to optimize your safety and the safety of others:
- Reduce distractions such as talking, eating, listening to the radio or anything else that requires concentration
- Avoid night driving if your vision is worse in the dark
- Avoid driving during off times when your medication isnt as effective
- Use a GPS system and plan ahead of time if youll be driving in unfamiliar areas
- Avoid driving when youre tired
If you get to a point when youre starting to wonder if you should still be driving, there are several things you can do.
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Living With Parkinsons Disease
Depending on severity, life can look very different for a person coping with Parkinsons Disease. As a loved one, your top priority will be their comfort, peace of mind and safety. Dr. Shprecher offered some advice, regardless of the diseases progression. Besides movement issues Parkinsons Disease can cause a wide variety of symptoms including drooling, constipation, low blood pressure when standing up, voice problems, depression, anxiety, sleep problems, hallucinations and dementia.; Therefore, regular visits with a neurologist;experienced with Parkinsons are important to make sure the diagnosis is on target, and the symptoms are monitored and addressed.; Because changes in your other medications can affect your Parkinsons symptoms, you should remind each member of your healthcare team to send a copy of your clinic note after every appointment.
Dr. Shprecher also added that maintaining a healthy diet and getting regular exercise can help improve quality of life.;Physical and speech therapists;are welcome additions to any caregiving team.