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Levodopa-induced dyskinesia (LID) is a form of dyskinesia associated with levodopa (l-DOPA), used to treat Parkinson's disease. It often involves hyperkinetic movements, including chorea, dystonia, and athetosis. [1] In the context of Parkinson's disease (PD), dyskinesia is often the result of long-term dopamine therapy.
Parkinson's disease causes neuropsychiatric disturbances, which mainly include cognitive disorders, mood disorders, and behavior problems, and can be as disabling as motor symptoms. [1] Since L-Dopa, the widely used drug in Parkinson's disease treatment, is decarboxylated by aromatic L-amino acid decarboxylase (AADC), which is found in both ...
In the management of Parkinson's disease, due to the chronic nature of Parkinson's disease (PD), a broad-based program is needed that includes patient and family education, support-group services, general wellness maintenance, exercise, and nutrition. At present, no cure for the disease is known, but medications or surgery can provide relief ...
Current pharmacological intervention consist on the administration of L-dopa, a dopamine precursor. The L-dopa therapy increases dopamine production of the remaining nigral neurons. [2] Other therapy is the deep brain electrical stimulation to modulate the overactivity of the subthalamic nucleus to the loss of dopamine signaling in the stratum. [3]
No cure for Parkinson's is known, and treatment focuses on alleviating symptoms. Initial treatment typically includes L-DOPA , MAO-B inhibitors , or dopamine agonists . As the disease progresses, these medications become less effective and may cause involuntary muscle movements .
L-dopa (activates D1 receptor) most widely used drug for Parkinson's treatment. The most widely used form of treatment is L-dopa in various forms. L-dopa is able to pass the blood–brain barrier as a prodrug and is decarboxylated in the brain to the neurotransmitter dopamine by the enzyme aromatic-L-amino-acid decarboxylase. In this way, L ...
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