Parkinson’s disease is a progressive disease that primarily affects one’s ability to move. When it first appears, its symptoms are mild, almost imperceptible, but some symptoms can hinder a person’s ability to function.

Patients and families arrive at Royal Care Neurosciences left baffled regarding the condition, and its possible causes, ways to manage the symptoms, and its long-term trajectory. In this guide, we will try to help you understand Parkinson’s disease.

More Information About Parkinson’s Disease

Parkinson’s disease starts to develop when brain neurons begin to either collapse or are lost, and these neurons are the ones that produce dopamine. Dopamine is the brain’s neurotransmitter that helps manage smooth control and coordination.

The classic Parkinson’s symptoms are rigidity, slow movements, and the inability of the brain to facilitate the dopamine levels, resulting in movements becoming jerky.

Parkinson’s disease is a long-term progressive disease, and there is no known cure, but with the right treatments, symptoms can be managed, and there can be improvement in the patient’s ability to function.

What causes Parkinson’s Disease?

No one knows what exactly causes Parkinson’s disease. However, research states that it is most likely caused by numerous factors rather than one single cause.

1. Loss of Dopamine-Producing Cells

The most prominent effect of Parkinson’s disease is that there is a steady increase in the loss of cells that produce a neurotransmitter called dopamine. At a brain region called the substantia nigra, the dopamine deficiency causes the brain not to be able to coordinate movements.

2. Genetic Factors

There are instances where Parkinson’s disease is hereditary. Some genes within specific mutations are attributed to the disease, though it is a relatively small number.

3. Environmental Triggers

Environmental factors such as exposure to toxins, pesticides, or particular chemicals increase the risk of developing Parkinson’s disease, more so for those with a genetic predisposition.

4. Ageing

The risk of acquiring Parkinson’s disease increases with age. It typically starts developing in the brain at age sixty. However, there are instances where it has affected younger adults.

5. Oxidative Stress and Protein Build-up

The brains of numerous individuals with Parkinson’s disease are characterized by the presence of disorganized clumps of proteins called Lewy bodies. This may disrupt the basic functions of the brain and increase the degeneration of nerve cells.

Understanding The Signs of Parkinson’s Disease

Parkinson’s Disease is a progressive condition, and because every individual is unique, the symptoms people experience can be different and change over time. The symptoms can be categorized as motor symptoms (related to movement) and non-motor symptoms (related to everything else).

Identifying The Motor Symptoms

The symptoms of Parkinson’s disease that people tend to be most familiar with include:

• Tremors: Shaking, especially at rest, typically begins with one hand and/or fingers.
• Bradykinesia: This is the medical terminology for slowness of movement. Everyday activities, like buttoning a shirt or walking, may take an unreasonable amount of time to complete.
• Muscle Rigidity: Stiffness can occur in the limbs and or trunk (torso) and can be a complete barrier to movement.
• Posture and Balance: The individual may experience difficulty with their posture and/or overall balance. This can increase their falls.
• Facial Expressions: Individuals can develop a limited range of expression.
• Communication: Individuals with Parkinson’s remain capable of speech and language. However, their volume may be a problem, and their voice may be described as monotone. This is a Parkinson’s symptom that can vary tremendously.

Understanding The Non-Motor Symptoms

Some non-motor symptoms may be ignored/described as of little significance. This could be due to the individual experiencing other, more dominant symptoms, or maybe due to a lack of awareness of the individual about these symptoms and how much they can impact the quality of life. Some of the common non-motor symptoms include:

• Sleep Problems
• Depression or anxiety
• Constipation
• Anosmia loss or absence of the sense of smell can happen as an early symptom of Parkinson’s
• Exhaustion
• Memory loss and problem-solving or fuzzy thinking in the later progression of the disease

Parkinson’s Disease Diagnosis

In the early stages, it is not always clinically obvious to diagnose Parkinson’s Disease. Because there is no single definitive Parkinson’s Disease test, a physician must collect as much clinical documentation as possible in order to build a clear picture of the condition, in combination with requests for tests to support documentation.

1. Personal Medical Background and Symptom Evaluation

Before beginning to draft a diagnosis, the neurologist delves into the patient’s symptoms and medical history, detailing the patient’s history of symptoms, when they began, and how they progress over time.

2. Assessment of the Body and the Nervous System

The physician will cover and evaluate the patient’s movement, muscle tone, reflexes, posture, and overall coordination. The way a person walks, dwarves, or otherwise utilizes their hands to accomplish tasks can provide significant information.

3. Reaction to the Therapeutic Regimen

In some cases, the physician may determine that the patient has Parkinson’s disease and prescribe Parkinson’s medication, such as levodopa. If symptoms improve, the physician may determine that the patient has Parkinson’s disease, as the diagnosis is affirmative.

4. Scanning and Imaging

MRI and CT scans cannot directly provide a patient’s diagnosis of Parkinson’s disease; however, they may assist in eliminating other causes of the disease, such as strokes or brain tumours.

5. Advanced Imaging

In some situations, complex imaging, such as DaT scans, may be used to evaluate and provide information on the brain’s utilization of dopamine.

Condition’s Influencing Factors

Not everyone suffers the same symptoms of Parkinson’s disease. There are many factors that influence how it will progress and affect that individual.

• Patients are generally younger when they are diagnosed, so they may experience a slower progression.
• Overall health is considered (co-existing conditions may affect outcomes).
• Lifestyle factors include regular exercise and a balanced diet, which can help manage symptoms. This includes the ability to access medical care for early diagnosis and specialized neurological care.
• Lastly, support from family and caregivers can help sustain independence.

Living with Parkinson’s Disease

Parkinson’s is a chronic condition, but many people live full and active lives with the right support and care.

Parkinson’s disease is treated with a combination of therapies. These include:

• Medication the aim is to restore dopamine levels or mimic its effects
• Physiotherapy is needed to maintain mobility and balance
• Speech therapy might be required for communicative deficits
• Occupational therapy may be required to assist with Activities of Daily Living (ADL)
• In some advanced cases, surgical options, such as Deep Brain Stimulation (DBS), may be considered

Royal Care Neurosciences offers a multidisciplinary approach. This is the most optimal as it considers the emotional and psychosocial factors as well.

When is it a good time to see a doctor?

You should consider it when you or your relative experiences:

• Constant shaking
• Stiffness or slowness without a reason
• Handwriting or speech that suddenly changes
• Difficulty keeping your balance
• Your face shows no expression

The sooner you are evaluated, the sooner you can get a diagnosis to work with.

Frequently Asked Questions (FAQs)

1. Can you cure Parkinson’s disease?

Currently, it is not possible to cure Parkinson’s disease. However, it is possible to receive treatment that would make the symptoms less severe, as well as improve quality of life.

2. What is the very first symptom of Parkinson’s disease?

The very first symptom would usually be a slight tremor in one of the hands or fingers. In other instances, people might experience some kind of stiffness, slowness, or even a diminished sense of smell before any movement symptoms show.

3. Do you think people with Parkinson’s disease should adjust their lifestyle?

Yes. Lifestyle changes can create a big impact. Regular physical activity, a good diet, sufficient sleep, and staying socially engaged can help manage symptoms and make life better.