Cleveland Clinic Heart Vascular & Thoracic Institute Cardiologists And Surgeons
Choosing a doctor to treat your abnormal heart rhythm depends on where you are in your diagnosis and treatment. The following Heart, Vascular & Thoracic Institute Sections and Departments treat patients with Arrhythmias:
- Section of Electrophysiology and Pacing: cardiology evaluation for medical management or electrophysiology procedures or devices – Call Cardiology Appointments at toll-free 800.223.2273, extension 4-6697 or request an appointment online.
- Department of Thoracic and Cardiovascular Surgery: surgery evaluation for surgical treatment for atrial fibrillation, epicardial lead placement, and in some cases if necessary, lead and device implantation and removal. For more information, please contact us.
- You may also use our MyConsult second opinion consultation using the Internet.
The Heart, Vascular & Thoracic Institute has specialized centers to treat certain populations of patients:
Treatments For Wpw Syndrome
In many cases, episodes of abnormal heart activity associated with WPW syndrome are harmless, don’t last long, and settle down on their own without treatment.
You may therefore not need any treatment if your symptoms are mild or occur very occasionally, although you should still have regular check-ups so your heart can be monitored.
If your cardiologist recommends treatment, there are a number of options available. You can have treatment to either stop episodes when they occur, or prevent them occurring in the future.
What Is The Outlook For Persons With Parkinsons Disease
Although there is no cure or absolute evidence of ways to prevent Parkinsons disease, scientists are working hard to learn more about the disease and find innovative ways to better manage it, prevent it from progressing and ultimately curing it.
Currently, you and your healthcare teams efforts are focused on medical management of your symptoms along with general health and lifestyle improvement recommendations . By identifying individual symptoms and adjusting the course of action based on changes in symptoms, most people with Parkinsons disease can live fulfilling lives.
The future is hopeful. Some of the research underway includes:
- Using stem cells to produce new neurons, which would produce dopamine.
- Producing a dopamine-producing enzyme that is delivered to a gene in the brain that controls movement.
- Using a naturally occurring human protein glial cell-line derived neurotrophic factor, GDNF to protect dopamine-releasing nerve cells.
Many other investigations are underway too. Much has been learned, much progress has been made and additional discoveries are likely to come.
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 Parkinsons 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.
Other Medicines Used For Pd
- Catechol-O-methyltransferase inhibitors are relatively new medicines. They include tolcapone, entacapone and opicapone. These help to stop the breakdown of levodopa by the body, so more of each dose of levodopa can get into the brain to work. A COMT inhibitor is sometimes advised in addition to levodopa when symptoms are not well controlled by levodopa alone.
- Other medicines are sometimes used to help relieve symptoms. They have various effects which try to correct the chemical imbalance in the brain. They include beta-blockers, amantadine and anticholinergic medicines. One of these may be tried when symptoms are mild. However, you are likely to need levodopa or a dopamine agonist at some point.
Various things may influence which medicine is advised. For example, your age, severity of symptoms, how well your symptoms respond to treatment, if side-effects develop, other medicines that you may take, etc. Your specialist will advise on the best medicine for you to take. Whatever medicine or medicines you are prescribed, read the leaflet in the medicine packet for a full list of possible side-effects. Mention to your doctor if you develop a troublesome side-effect. A modification of the dose, dose schedule, or the type of medication, may be possible to help keep side-effects to a minimum.
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Caring For Someone With Parkinsons
Practice patience and understanding when dealing with Parkinsons. You may be very frustrated and challenged as a caregiver, but those with Parkinsons are just as frustrated. Their physical and mental conditions can be debilitating, depressing, and humiliating.
Diet and nutrition can have a huge impact on the health and comfort of a Parkinson patient. Eating well, getting more rest, sleeping well, fresh air, and exercise can make a difference. Getting the right medication and complementary therapies is also important.
As Parkinsons impacts a patients motor skills, modifications to the living environment may have to be made to accommodate wheelchairs and limited mobility issues. Professional in-home assistance for Parkinsons can allow Parkinson patients to remain independent and can enhance quality of life.
Most importantly, seek help and support from family, friends, and caregiving support groups. Take advantage of the resources in your community. Shouldering all the burden can take a toll on a caregiver.
Take care of yourself or you wont be able to take care of your loved one. Follow the preventive advice provided above for yourself as well, and take deep breaths!
How Parkinson’s Affects The Nervous System
It has long been understood that Parkinson’s disease does not just cause movement symptoms, but also causes a litany of non-motor symptoms with effects throughout the body. One of the organ systems that is affected is the cardiac system, encompassing the heart, as well as the major and minor blood vessels.
Secondly, what are the changes to the brain caused by Parkinson’s disease? The brain changes caused by Parkinson’s disease begin in a region that plays a key role in movement, leading to early symptoms that include tremors and shakiness, muscle stiffness, a shuffling step, stooped posture, difficulty initiating movement and lack of facial expression.
Similarly one may ask, does Parkinson’s affect your spine?
Low back pain and back of the neck pain are probably the most common pain conditions in PD. The reason Parkinson’s Disease patients have so many problems with their low back and their neck is their posture. Because of the stooped posture, the muscles in the lower back have to pull much harder to keep the spine upright.
Does stress cause Parkinson’s?
Research suggests that stressful life events may increase the risk of Parkinson’s disease. In addition, animal studies indicate that stress damages dopamine cells, resulting in more severe parkinsonian symptoms. In humans, acute stress can worsen motor symptoms, including bradykinesia, freezing, and tremor.
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Is Parkinsons Disease Inherited
Scientists have discovered gene mutations that are associated with Parkinsons disease.
There is some belief that some cases of early-onset Parkinsons disease disease starting before age 50 may be inherited. Scientists identified a gene mutation in people with Parkinsons disease whose brains contain Lewy bodies, which are clumps of the protein alpha-synuclein. Scientists are trying to understand the function of this protein and its relationship to genetic mutations that are sometimes seen in Parkinsons disease and in people with a type of dementia called Lewy body dementia.
Several other gene mutations have been found to play a role in Parkinsons disease. Mutations in these genes cause abnormal cell functioning, which affects the nerve cells ability to release dopamine and causes nerve cell death. Researchers are still trying to discover what causes these genes to mutate in order to understand how gene mutations influence the development of Parkinsons disease.
Scientists think that about 10% to 15% of persons with Parkinsons disease may have a genetic mutation that predisposes them to development of the disease. There are also environmental factors involved that are not fully understood.
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How Parkinsons Disease Affects The Autonomic Nervous System And The Heart
In PD, there are two major reasons why the automatic control of the cardiac system is impaired. First, areas of the brain that control this system often contain Lewy bodies and have undergone neurodegeneration. In addition, the autonomic nervous system itself is directly affected by Lewy body-like accumulations and neurodegeneration. This means, when the baroreceptors in the heart and carotid artery sense a drop in blood pressure and try to generate a signal to the heart and blood vessels to increase the blood pressure, the message may not get through. This results in neurogenic orthostatic hypotension , or drops in blood pressure upon standing due to autonomic nervous system dysfunction. There are no medications that can cure nOH by restoring the autonomic nervous system in PD. nOH however, can be treated. Read more about nOH and its treatments here.
Structural problems of the heart such as coronary artery disease or cardiomyopathy are not thought to be part of the pathology of PD, although of course, could co-exist with PD.
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, its 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. Its also much more common in men than in women.
Parkinson disease is a chronic and progressive disease. It doesnt go away and continues to get worse over time.
Why Loss Of Sense Of Smell Occurs
96% of newly diagnosed people with Parkinsons will have lost some ability to smell. Little is confirmed about what causes hyposmia, the loss of smell. One popular theory in Parkinsons research has to do with the protein alpha-synuclein, which is found in clumps in all people with Parkinsons in the part of the brain affected by Parkinsons. This region of the brain is also very close to the Olfactory Bulb, which is responsible for our sense of smell.
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Ways To Decrease Risk Of Heart Disease
As in the general population, heart disease in people with PD can be decreased by managing traditional risk factors:
- Smoking cessation According to the American Heart Association, smoking is the most preventable cause of premature death in the U.S. Smoking increases the risk of developing many chronic disorders, including atherosclerosis that can lead to heart disease and stroke.3
- Treatment of high blood pressure Approximately 90% of all Americans will develop hypertension, or high blood pressure, over their lifetime. Hypertension puts more stress on arteries and can cause damage over time.3
- Treatment of high cholesterol High cholesterol is one of the major controllable risk factor for heart disease. When too much LDL cholesterol is in the blood, it can build up in the artery walls and narrow the vessels that feed the heart and brain.3
- Control of diabetes Diabetes can affect many major organs in the body, including the heart. Fortunately, diabetes is treatable and often preventable.3
What Medications Are Used To Treat Parkinsons Disease
Medications are the main treatment method for patients with Parkinsons disease. Your doctor will work closely with you to develop a treatment plan best suited for you based on the severity of your disease at the time of diagnosis, side effects of the drug class and success or failure of symptom control of the medications you try.
Medications combat Parkinsons disease by:
- Helping nerve cells in the brain make dopamine.
- Mimicking the effects of dopamine in the brain.
- Blocking an enzyme that breaks down dopamine in the brain.
- Reducing some specific symptoms of Parkinsons disease.
Levodopa: Levodopa is a main treatment for the slowness of movement, tremor, and stiffness symptoms of Parkinsons disease. Nerve cells use levodopa to make dopamine, which replenishes the low amount found in the brain of persons with Parkinsons disease. Levodopa is usually taken with carbidopa to allow more levodopa to reach the brain and to prevent or reduce the nausea and vomiting, low blood pressure and other side effects of levodopa. Sinemet® is available in an immediate release formula and a long-acting, controlled release formula. Rytary® is a newer version of levodopa/carbidopa that is a longer-acting capsule. The newest addition is Inbrija®, which is inhaled levodopa. It is used by people already taking regular carbidopa/levodopa for when they have off episodes .
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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
How Parkinsons Disease Affects The Brain
The Parkinsons disease brain stops producing dopamine cells, which in turn causes problems with movement and coordination known as motor symptoms. We all have a basic understanding of how Parkinsons disease affects the brain, but what really happens when someone has Parkinsons disease? Lets explore the facts surrounding the Parkinsons disease brain and how it differs from a normal, healthy brain.
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Which Medicines Are Used To Treat Parkinson’s Disease
Guidelines released by the Scottish Intercollegiate Guidelines Network recommend starting with a dopamine agonist, levodopa with a dopa-decarboxylase inhibitor or a monoamine-oxidase inhibitor. Other medicines are also sometimes used, usually in addition to one of these three main types of medication.
Researchers Trace Parkinson’s Damage In The Heart
- University of Wisconsin-Madison
- A new way to examine stress and inflammation in the heart will help Parkinson’s researchers test new therapies and explore an unappreciated way the disease puts people at risk of falls and hospitalization.
A new way to examine stress and inflammation in the heart will help Parkinson’s researchers test new therapies and explore an unappreciated way the disease puts people at risk of falls and hospitalization.
“This neural degeneration in the heart means patients’ bodies are less prepared to respond to stress and to simple changes like standing up,” says Marina Emborg, a University of Wisconsin-Madison professor of medical physics and Parkinson’s researcher at the Wisconsin National Primate Research Center. “They have increased risk for fatigue, fainting and falling that can cause injury and complicate other symptoms of the disease.”
Emborg, graduate student Jeanette Metzger, and colleagues including UW-Madison specialists in cardiology and medical imaging developed a method for tracking the mechanisms that cause the damage to heart nerve cells. They tested the method in the human-like nervous system and heart of monkeys, and published their results today in the journal npj Parkinson’s Disease.
The scans were accurate enough to allow the researchers to focus on changes over time in specific areas of the heart’s left ventricle.
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Does Parkinson’s Disease Cause Dementia
The cells in the brain affected in PD are not in the ‘thinking’ parts of the brain and dementia is not a typical early feature of PD. However, if you have PD you have an increased risk of developing dementia. About half of people with PD develop dementia at some stage. If dementia occurs, it tends to develop in older people with PD . Early dementia in younger people with PD virtually never develops. It is thought that PD alone does not cause dementia however, other age-related factors in addition to PD may increase the risk of dementia developing.
Attention Difficulties In Parkinsons
Attention involves filtering information, and people with PD who experience attention difficulties have trouble maintaining focus, especially as the complexity of a situation increases. Attention difficulties can affect both intellectual pursuits and everyday activities, such as walking and holding a conversation at the same time.1,3
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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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Drug Therapy And Research
If the disease progresses beyond minor symptoms, drug treatment may be indicated. Drug therapy for Parkinsonâs typically provides relief for 10â15 years or more. The most commonly prescribed medication is L-dopa , and this helps replenish some of the depleted dopamine in the brain. Sinemet, a combination of levodopa and carbidopa, is the drug most doctors use to treat Parkinsonâs disease. Recent clinical studies have suggested, in the younger person, the class of drugs called âdopamine agonistsâ should be used prior to levodopa-carpidopa except in patients with cognitive problems or hallucinations. In those older than 75, dopamine agonists should be used cautiously because of an added risk of hallucinations.
Other drugs are also used, and new drugs are continually being tested. It is common for multiple drugs to be prescribed because many of them work well together to control symptoms and reduce side effects. Contrary to past beliefs, starting Sinemet in newly diagnosed people does not lead to early symptoms of dyskinesia . Current knowledge is that the disease progression causes dyskinesias, not a âresistanceâ to the drug.
Quality of life studies show that early treatment with dopaminergic medications improves daily functioning, prevents falls, and improves a personâs sense of well-being.
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