How Similar Is Canine Parkinsons Disease To The Human Condition
Parkinsons disease in dogs is very similar to how it affects humans.
Firstly, both unpredictably affect your movement. Both dogs and humans with this disease can expect to have sudden moments of stiffness. This could be any limb but also the face.
Equally, both can expect surprise tremors and shakes. This is often one of the first things owners notice in their dogs a Parkinson like tremor in dogs or the dog shaking his head like Parkinsons
The core of the disease is the same in both dogs and humans.
However, it is important to recognize the different ways Parkinsons presents in dogs and humans.
A huge reason why Parkinsons disease is difficult to spot in dogs in the early stages is because they dont speak. Their faces also dont express the same ways that ours do.
The first signs of Parkinsons in humans are mostly not being able to move the face in the same way or slurred speech.
Unless you have a real-life Scooby-Doo in your life that is linguistically gifted, its most likely you wont spot the signs of Parkinsons in your dog until their limbs are affected with those Parkinsons tremors I mentioned a moment ago.
Another critical difference is with the age groups that Parkinsons most affects. As I said in the intro, it is usually the over 50s that are affected by this pervasive disease in the human world.
What Are The Different Stages Of Parkinsons Disease
Each person with Parkinsons disease experiences symptoms in in their own unique way. Not everyone experiences all symptoms of Parkinsons disease. You may not experience symptoms in the same order as others. Some people may have mild symptoms others may have intense symptoms. How quickly symptoms worsen also varies from individual to individual and is difficult to impossible to predict at the outset.
In general, the disease progresses from early stage to mid-stage to mid-late-stage to advanced stage. This is what typically occurs during each of these stages:
Early stage
Early symptoms of Parkinsons disease are usually mild and typically occur slowly and do not interfere with daily activities. Sometimes early symptoms are not easy to detect or you may think early symptoms are simply normal signs of aging. You may have fatigue or a general sense of uneasiness. You may feel a slight tremor or have difficulty standing.
Often, a family member or friend notices some of the subtle signs before you do. They may notice things like body stiffness or lack of normal movement slow or small handwriting, lack of expression in your face, or difficulty getting out of a chair.
Mid stage
Mid-late stage
Standing and walking are becoming more difficult and may require assistance with a walker. You may need full time help to continue to live at home.
Advanced stage
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What Is Parkinson Disease
Parkinson disease is a movement disorder. It can cause the muscles to tighten and become rigid This makes it hard to walk and do other daily activities. People with Parkinsons disease also have tremors and may develop cognitive problems, including memory loss and dementia.
Parkinson disease is most common in people who are older than 50. The average age at which it occurs is 60. But some younger people may also get Parkinson disease. When it affects someone younger than age 50, it’s called early-onset Parkinson disease. You may be more likely to get early-onset Parkinson disease if someone in your family has it. The older you are, the greater your risk of developing Parkinson disease. It’s also much more common in men than in women.
Parkinson disease is a chronic and progressive disease. It doesn’t go away and continues to get worse over time.
How Is Parkinson Disease Diagnosed
Parkinson disease can be hard to diagnose. No single test can identify it. Parkinson can be easily mistaken for another health condition. A healthcare provider will usually take a medical history, including a family history to find out if anyone else in your family has Parkinson’s disease. He or she will also do a neurological exam. Sometimes, an MRI or CT scan, or some other imaging scan of the brain can identify other problems or rule out other diseases.
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First Hints Parkinson’s Can Be Stopped
Health and science reporter, BBC News website
It may be possible to stop the progression of Parkinson’s disease with a drug normally used in type 2 diabetes, a clinical trial suggests.
Current drugs help manage the symptoms, but do not prevent brain cells dying.
The trial on 62 patients, published in the Lancet, hints the medicine halted the progression of the disease.
The University College London team is “excited”, but it urges caution as any long-term benefit is uncertain and the drug needs more testing.
“There’s absolutely no doubt the most important unmet need in Parkinson’s is a drug to slow down disease progression, it’s unarguable,” Prof Tom Foltynie, one of the researchers, told the BBC.
In Parkinson’s, the brain is progressively damaged and the cells that produce the hormone dopamine are lost.
It leads to a tremor, difficulty moving and eventually memory problems.
Therapies help manage symptoms by boosting dopamine levels, but the death of the brain continues and the disease gets worse.
No drug stops that happening.
Primary Motor Symptoms Of Parkinsons Include:
- Tremor: a rhythmic shaking in your arms, legs or chin. Most people with Parkinsons who experience tremor that is worse when relaxing and resting have rest tremor. Others experience active tremor, which means their shaking worsens when trying to do something, like drinking out of a cup of coffee or eating with a spoon.
- Rigidity: painful stiffness, often in the arms, legs, neck or back muscles.
- Akinesia, Bradykinesia, Hypokinesia:Akinesia and bradykinesia refer to the reduction of movement, slowness of movement, and sometimes even complete lack of movement that can be caused by Parkinsons. Hypokinesia refers to a loss of momentum or force in movement that can come with Parkinsons, usually in connection with akinesia, bradykinesia, or both. The small, cramped handwriting that some people with Parkinsons experience is thought to be some combination of akinesia and hypokinesia.
- Postural Instability: balance problems caused by a loss of reflexes that help you stay upright. This can cause challenges with general balance as well as walking . Sometimes postural instability brings the tendency to fall backward, called retropulsion.
Early motor symptoms can also include a mask-like face or loss of facial expression, small, cramped handwriting , and .
People often complain of a heaviness feeling, dragging of one side, or cramping in certain muscles. Speech can become softer and more difficult as Parkinsons progresses and swallowing can also be affected.
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Who Develops Parkinson’s Disease
PD mainly develops in people over the age of 50. It becomes more common with increasing age. About 5 in 1,000 people in their 60s and about 40 in 1,000 people in their 80s have PD. It affects men and women but is a little more common in men. Rarely, it develops in people under the age of 50.
PD is not usually inherited and it can affect anyone. However, one type of PD, which appears in the small number of people who develop it before the age of 50, may be linked to inherited factors. Several family members may be affected.
What Are The Symptoms Of Parkinson Disease
Parkinson disease symptoms usually start out mild, and then progressively get much worse. The first signs are often so subtle that many people don’t seek medical attention at first. These are common symptoms of Parkinson disease:
- Tremors that affect the face and jaw, legs, arms, and hands
- Slow, stiff walking
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Symptoms Of Parkinsons Disease
Parkinson’s disease has four main symptoms:
- Tremor in hands, arms, legs, jaw, or head
- Stiffness of the limbs and trunk
- Slowness of movement
- Impaired balance and coordination, sometimes leading to falls
Other symptoms may include depression and other emotional changes difficulty swallowing, chewing, and speaking urinary problems or constipation skin problems and sleep disruptions.
Symptoms of Parkinsons and the rate of progression differ among individuals. Sometimes people dismiss early symptoms of Parkinson’s as the effects of normal aging. In most cases, there are no medical tests to definitively detect the disease, so it can be difficult to diagnose accurately.
Early symptoms of Parkinson’s disease are subtle and occur gradually. For example, affected people may feel mild tremors or have difficulty getting out of a chair. They may notice that they speak too softly, or that their handwriting is slow and looks cramped or small. Friends or family members may be the first to notice changes in someone with early Parkinson’s. They may see that the person’s face lacks expression and animation, or that the person does not move an arm or leg normally.
People with Parkinson’s often develop a parkinsonian gait that includes a tendency to lean forward, small quick steps as if hurrying forward, and reduced swinging of the arms. They also may have trouble initiating or continuing movement.
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.
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About Dr Sarah King Pt Dpt
Sarah is a passionate Parkinsons physical therapist whose mission is to help her clients build a personalized Parkinsons Plan of Attack that helps them live a life full of energy and vitality, despite their diagnosis. She lives in Austin, Texas with her husband , Matt. Learn more about Invigorate Physical Therapy & Wellness at www.InvigoratePT.com.
Stage Two Of Parkinsons Disease
Stage two is still considered early disease in PD, and it is characterized by symptoms on both sides of the body or at the midline without impairment to balance. Stage two may develop months or years after stage one.
Symptoms of PD in stage two may include the loss of facial expression on both sides of the face, decreased blinking, speech abnormalities, soft voice, monotone voice, fading volume after starting to speak loudly, slurring speech, stiffness or rigidity of the muscles in the trunk that may result in neck or back pain, stooped posture, and general slowness in all activities of daily living. However, at this stage the individual is still able to perform tasks of daily living.
Diagnosis may be easy at this stage if the patient has a tremor however, if stage one was missed and the only symptoms of stage two are slowness or lack of spontaneous movement, PD could be misinterpreted as only advancing age.
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What Are The Primary Motor Symptoms Of Parkinsons Disease
There are four primary motor symptoms of Parkinsons disease: tremor, rigidity, bradykinesia and postural instability . Observing two or more of these symptoms is the main way that physicians diagnose Parkinsons.
It is important to know that not all of these symptoms must be present for a diagnosis of Parkinsons disease to be considered. In fact, younger people may only notice one or two of these motor symptoms, especially in the early stages of the disease. Not everyone with Parkinsons disease has a tremor, nor is a tremor proof of Parkinsons. If you suspect Parkinsons, see a neurologist or movement disorders specialist.
Tremors
Rigidity
Bradykinesia
Postural Instability
Walking or Gait Difficulties
Dystonia
Vocal Symptoms
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.
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How Does Parkinsons Progress
Parkinsons is a chronic and slowly progressive disorder. This means that symptoms normally appear slowly and develop gradually over time. The stage at which symptoms appear, speed at which they progress and the severity of those symptoms will vary from person to person. The most important point is that Parkinsons affects everyone differently.
There are a wide range of symptoms, but it is highly unlikely that you will experience every possible symptom. Some of the early symptoms of Parkinsons include handwriting changes, reduced sense of smell, tiredness and constipation. As Parkinsons progresses symptoms will change over time, and new symptoms will emerge. It can take many years for symptoms to progress to a point where they cause problems.
Ultimately symptoms will begin to impact on your day-to-day life. Many symptoms are related to physical movement, so you may find that walking becomes difficult. You may also experience non-movement symptoms such as mood changes, disrupted sleep or difficulty communicating. As these symptoms worsen it may become difficult to manage all of your daily activities.
Currently, there is no known way to slow the progression of Parkinsons. However, medications and other treatments can help to effectively manage your symptoms. To ensure the effectiveness of medications, they will need to be reviewed regularly by your specialist or doctor.
Causes Of Parkinson’s Disease
Parkinson’s disease is caused by a loss of nerve cells in part of the brain called the substantia nigra. This leads to a reduction in a chemical called dopamine in the brain.
Dopamine plays a vital role in regulating the movement of the body. A reduction in dopamine is responsible for many of the symptoms of Parkinson’s disease.
Exactly what causes the loss of nerve cells is unclear. Most experts think that a combination of genetic and environmental factors is responsible.
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How Is Parkinsons Disease Treated
There is no cure for Parkinsons disease. However, medications and other treatments can help relieve some of your symptoms. Exercise can help your Parkinsons symptoms significantly. In addition, physical therapy, occupational therapy and speech-language therapy can help with walking and balance problems, eating and swallowing challenges and speech problems. Surgery is an option for some patients.
How Is Parkinson’s Disease Diagnosed
There is no test that can prove that you have PD. The diagnosis is based on you having the typical symptoms . In the early stage of the disease, when symptoms are mild, it may be difficult for a doctor to say if you definitely have PD. As the symptoms gradually become worse, the diagnosis often becomes more clear.
PD is sometimes confused with other conditions. Some conditions can give ‘Parkinsonism’ features – that is, symptoms similar to PD but caused by other conditions. For example, some medicines used to treat other conditions can cause side-effects which resemble symptoms of PD. Some rare brain disorders can also cause similar symptoms.
Therefore, it is normal practice in the UK to be referred to a specialist if PD is suspected. The specialist will be used to diagnosing PD and ruling out other causes of the symptoms. They will usually be either a neurologist or a doctor specialising in elderly care. If there is still doubt about the diagnosis, sometimes a scan of the brain is carried out. This helps to differentiate PD from some other conditions that can cause Parkinsonism features. Other tests sometimes needed include blood tests and tests of your sense of smell.
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Reasons Your Parkinsons Symptoms May Be Worse After Exercise
Youve heard all the hype. Every Parkinsons healthcare professional, researcher and advocate is shouting from the rooftops how wonderful exercise is supposed to be to help you improve your symptoms and slow the progression of the disease.
But youve had a different experience.
When you exercise, you feel like your symptoms get worse instead of better.
Youre afraid youre the only one.
Youre worried that youre the outlier who cant reap the benefits of exercise.
Rest assured, its not just you.
As a Parkinsons physical therapist, I regularly talk to people who struggle to get on board with a regular exercise program because the side effects after the fact are frustrating and disruptive.
In this article, I want to walk you through four reasons why your Parkinsons symptoms may be getting worse after exercise, and how you can adapt your Parkinsons exercise program to minimize the side effects so you can reap the benefits.
How Can We Support The Sleep/wake Cycle Of Pdd
For people with PDD who are confused about the day-night cycle, some daily strategies can be helpful. At night, starting a lights out routine that happens at the same hour every day, where all curtains are closed and lights are turned off, can help the person understand that it is sleep time. During the day, opening the curtains, allowing the person with PDD to spend as much time in the daylight as possible, avoiding naps, and organizing stimulating activities, can be helpful. Having lots of calendars and clocks in every room might also help a person with PDD be less confused about the time of day.
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