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Understanding Parkinson’s Disease

Parkinson’s disease is a progressive neurological condition affecting approximately  150,000 people in Australia and millions worldwide. While we’ve made strides in understanding this complex disease, there’s still much we need to learn to develop more effective treatments and, ultimately, a cure. The Queensland & Northern NSW Lions Medical Research Foundation (LMRF) is committed to supporting vital research that brings us closer to that goal.

What is Parkinson’s Disease?

Parkinson’s arises from the loss of dopamine-producing cells in a specific area of the brain called the substantia nigra. Dopamine is a crucial neurotransmitter, acting as a messenger between brain cells responsible for movement. As dopamine levels decline, individuals experience a range of motor symptoms.

The Symptoms

The hallmark symptoms of Parkinson’s include tremor, often described as a “pill-rolling” motion, muscle rigidity or stiffness, slowness of movement (bradykinesia), and postural instability, which can lead to falls. These motor symptoms can significantly impact daily life, making simple tasks like dressing, eating, and walking challenging.

Non-Motor Symptoms

Beyond the physical manifestations, Parkinson’s can also present with non-motor symptoms. These can include cognitive impairment, depression, sleep disturbances, and pain. These non-motor symptoms can be just as debilitating as the motor symptoms and often require specific management strategies. The complexity of these symptoms highlights the need for a holistic approach to Parkinson’s care.

Unravelling the Causes

The exact cause of Parkinson’s disease remains unknown, although research suggests a combination of genetic and environmental factors may play a role. Scientists are exploring various avenues, including the role of oxidative stress, mitochondrial dysfunction, and protein misfolding, to unravel the underlying mechanisms driving the disease. Understanding these mechanisms is crucial for developing targeted therapies.

Diagnosis and Current Treatments

Diagnosis of Parkinson’s is primarily based on clinical assessment, considering the individual’s symptoms, medical history, and neurological examination. There is currently no definitive diagnostic test, which underscores the importance of ongoing research to identify biomarkers that can facilitate earlier and more accurate diagnosis.

While there is currently no cure for Parkinson’s, several treatments are available to manage symptoms and improve quality of life. These include medications that aim to increase dopamine levels or mimic its effects, as well as surgical interventions like deep brain stimulation for some individuals. Physiotherapy, occupational therapy, and speech therapy can also play a vital role in managing symptoms and maintaining independence.

The Importance of Research

Research is crucial in the fight against Parkinson’s. The Queensland & Northern NSW Lions Medical Research Foundation (LMRF) recognises the importance of supporting innovative research projects that explore the causes, prevention, and treatment of this debilitating disease. We are dedicated to funding projects that have the potential to make a real difference in the lives of people living with Parkinson’s and their families.

How You Can Help

Your generous donations are vital to our mission. By supporting the Queensland & Northern NSW Lions Medical Research Foundation (LMRF), you are directly contributing to cutting-edge research that offers hope for a future free from the burden of Parkinson’s disease. Please donate today and help us make a difference.

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Get in Touch

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