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Updated: Apr 26, 2026

Rating L-DOPA-Induced Dyskinesias in the Unilaterally 6-OHDA-Lesioned Rat Model of Parkinson's Disease
Published on: October 4, 2021
[Possibilities using prolonged release dopamine receptor agonists in elderly and old age]
1Kafedra nevrologii GBOU "Rossiĭskaia meditsinskaia akademiia poslediplomnogo obrazovaniia", Moskva; Tsentr ékstrapiramidnykh zabolevaniĭ, Moskva.
Dopamine receptor agonists can be safely used in elderly Parkinson's patients over 70. Careful patient selection and prolonged-release formulations minimize side effects, improving treatment options.
Area of Science:
- Neurology
- Pharmacology
Context:
- Parkinson's disease treatment has advanced with dopamine receptor agonists.
- Elderly patients (>70 years) often excluded due to side effect risks.
- High peak drug concentrations contribute to dopaminergic side effects.
Purpose:
- To evaluate the safety and efficacy of dopamine receptor agonists in elderly Parkinson's patients.
- To identify criteria for safe administration in older adults.
Summary:
- Prolonged-release formulations and careful patient selection enable safe use of dopamine receptor agonists in elderly patients.
- Clinical trials confirm comparable safety to middle-aged patients.
- Exclusion criteria include severe cognitive impairment, REM sleep disorder, orthostatic hypotension, falls, and decompensated somatic diseases.
Impact:
- Expands therapeutic options for elderly Parkinson's patients.
- Improves quality of life by managing motor symptoms safely in older populations.
- Highlights the importance of personalized medicine in geriatric neurology.
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