Advance care planning for Parkinson's disease means choosing a healthcare proxy, completing advance directives, and discussing goals of care with loved ones and medical providers. Its purpose is to ensure future medical decisions respect your wishes when you cannot speak for yourself. An advance directive is a legal record of treatment preferences and proxy choices. Planning covers values, life-sustaining treatment limits, and who decides.
Medical information disclaimer: This article is for general educational purposes only and does not provide medical advice, diagnosis, or treatment. Always consult a physician or other qualified health professional about symptoms, medications, tests, or treatment decisions.
Table of Contents
- Which documents record your wishes?
- Why plan early in Parkinson's?
- How do you choose a proxy?
- How do you share and store the plan?
Which documents record your wishes?
The two most common advance directives are a living will and a durable power of attorney for health care, according to National Institute on Aging guidance. A living will states treatment preferences if you are dying or permanently unconscious. A durable power of attorney names a proxy to make health decisions when you cannot. Parkinson's Foundation guidance describes the same two parts: instructions for life-sustaining treatment plus designation of a healthcare surrogate or proxy.
A proxy can respond to situations a written form did not anticipate. Both parts work best when completed together. A POLST form for life-sustaining-treatment orders complements but does not replace these documents, according to Harvard Health Publishing. POLST focuses on potentially imminent decisions rather than long-term planning. Ask your clinician whether a POLST is appropriate in addition to a living will and proxy.
Why plan early in Parkinson's?
Cognitive decline affects many people with Parkinson's. Community studies estimate dementia prevalence at 30-40%, with cumulative risk reaching up to 80% over the disease course, in a Frontiers in Neurology review. Early planning lets you decide while decision-making capacity remains.
The American Academy of Neurology includes starting advance care planning as a quality measure for Parkinson's care. Its ethics position urges palliative-care and planning discussions early in neurologic disease. Early talks also reduce pressure on family during a crisis.
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How do you choose a proxy?
Choose someone who knows your values, can act under stress, and will speak firmly to clinicians. Common choices are a spouse, adult child, close friend, or sibling. Name one primary proxy and, if possible, an alternate. Tell the person what matters most to you.
Examples include staying home as long as possible, limiting hospital transfers, preferences about feeding tubes or resuscitation, and spiritual or cultural priorities. Explain that their role is to apply your values, not substitute their own. A structured conversation matters because proxies often lack awareness of patients' wishes. A systematic review found carers reported unawareness of preferences and low completion of shared plans without guided discussion. Do not assume a close family member already knows your choices.
How do you share and store the plan?
Effective Parkinson's communication means telling family and clinicians about values and wishes, storing originals accessibly, and giving copies to key people, according to Stanford Medicine Parkinson's Community Outreach. Give copies to your proxy, primary-care physician, and neurologist.
Keep the original where family can find it quickly. Use these practical steps: Bring copies to neurology visits and hospital admissions. Update contact information when your proxy or physician changes.
- Discuss goals of care with your proxy, family, and medical providers.
- Sign the living will and proxy forms required in your state.
- Share copies and confirm each recipient knows where to find them.
- Review the plan after major changes in health, residence, or relationships.
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