Parkinson's Disease: Causes, Symptoms, and Treatments

What is Parkinson's disease?

A neurodegenerative disease caused by progressive loss of structure or function in the neurones.

What causes Parkinson's disease?

The loss of neurones in the part of the brain involved in movement, due to genetic and environmental factors.

What neurotransmitter is primarily affected in Parkinson's disease?

Dopamine.

What are the main symptoms of Parkinson's disease?

Involuntary shaking (tremor), slow movement, and stiff, inflexible muscles.

What psychological symptoms can accompany Parkinson's disease?

Depression and anxiety.

What physical symptoms can increase the risk of falls in Parkinson's patients?

Balance problems.

What is anosmia?

Loss of sense of smell, which can occur in Parkinson's disease.

What is insomnia in the context of Parkinson's disease?

Problems sleeping that can affect patients.

What is the primary focus of treatments for Parkinson's disease?

Reducing symptoms and maintaining quality of life.

What role does Levodopa play in treating Parkinson's disease?

It helps to replace lost dopamine, leading to symptom improvement.

What are some side effects of Levodopa medication?

Sickness, tiredness, and dizziness.

What is deep brain stimulation?

A surgical treatment that involves inserting electrodes into the brain to deliver electrical impulses to ease symptoms.

What are the risks associated with deep brain stimulation?

Potential risks include stroke.

How does the effectiveness of Levodopa change over time?

Effects can reduce over time due to fewer neurones available to take up the medication.

What supportive therapies are commonly used for Parkinson's disease?

Physiotherapy and occupational therapy.

What is the prognosis for Parkinson's disease?

There is currently no cure for Parkinson's disease.

What is the impact of Parkinson's disease on mental health?

It can lead to depression, anxiety, and memory problems.

What is the relationship between Parkinson's disease and movement?

The disease primarily affects the neurones that control movement, leading to symptoms like slow movement and tremors.

What is the significance of dopamine in Parkinson's disease?

Dopamine is crucial for movement control, and its loss leads to the symptoms of Parkinson's disease.

What is the role of environmental factors in Parkinson's disease?

They may contribute to the development of the disease alongside genetic factors.