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Updated: Jul 11, 2026

Ole Isacson: Development of New Therapies for Parkinson's Disease
Published on: April 29, 2007
Too many treatments for Parkinson's disease: how should they be used?
N C Reynolds1, L C Terry, L P Mark
1Department of Neurology, Medical College of Wisconsin, Milwaukee, USA.
Abstract:
Surgical ablation for Parkinson's disease was abandoned in the 1970s after successful clinical trials of L-DOPA and L-DOPA/decarboxylase inhibitor combinations and early dopamine receptor agonists were added to prolong a viable therapeutic window beyond 5 years. The development of newer agonists with variations in receptor subtype specificity and new enzyme inhibitors with combinations of central and peripheral effects have continued to attract attention as therapeutic alternatives. Treatment options are now coming full circle with a rebirth of stereotactic neurosurgical alternatives to a wide variety of pharmacologic paradigms. The authors propose a rationale for selecting differing treatment options within historical perspective and modern treatment goals using both medical and surgical alternatives.
Insights
Parkinson's disease treatments are evolving, with surgical ablation making a comeback alongside medications like L-DOPA. This review explores historical and modern medical and surgical options for Parkinson's disease management.
Area of Science:
- Neurology
- Neurosurgery
- Pharmacology
Background:
- Parkinson's disease (PD) treatment historically shifted from surgical ablation to pharmacotherapy with Levodopa (L-DOPA) and dopamine agonists.
- Advancements in drug development include novel agonists and enzyme inhibitors targeting specific receptor subtypes and effects.
Purpose of the Study:
- To provide a historical perspective on Parkinson's disease therapeutic options.
- To propose a rationale for selecting current medical and surgical treatment strategies for Parkinson's disease.
Main Methods:
- Review of historical and current literature on Parkinson's disease treatments.
- Analysis of pharmacologic paradigms and stereotactic neurosurgical alternatives.
- Synthesis of treatment goals considering both medical and surgical interventions.
Main Results:
- Surgical ablation for Parkinson's disease was largely replaced by pharmacologic treatments.
- Recent developments in drug therapies offer extended therapeutic windows.
- There is a resurgence of interest in stereotactic neurosurgery as a viable treatment option.
Conclusions:
- The management of Parkinson's disease is returning to a consideration of both surgical and medical interventions.
- A comprehensive approach integrating historical insights and modern advancements is crucial for optimizing patient outcomes in Parkinson's disease.
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