Levodopa is the most potent dopaminergic oral drug available in clinical practice. After chronic treatment, many patients with Parkinson's disease develop dyskinesia and motor fluctuations which are difficult to manage. It was hoped that introduction of dopaminergic agonists could diminish these side effects while keeping the same efficacy as levodopa. Prospective clinical data do not support this idea with the present drugs. Levodopa remains the most useful treatment and most clinicians believe that it is wise to associate early on levodopa with one of the dopamine agonists.
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Stereotact Funct Neurosurg
January 2025
Introduction: In 2015, directional leads have been released in Europe for deep brain stimulation (DBS) and have been particularly used for subthalamic nucleus (STN) DBS for Parkinson's disease (PD). In this study we aimed to compare an omnidirectional and directional leads cohort of PD patients when it comes to clinical effectiveness and to assess the correlation with volume of tissue activated - target overlap (VTA-target).
Methods: A total of 60 consecutive patients were retrospectively included.
Medicina (Kaunas)
December 2024
Department of Neurology, Faculty of Medical Sciences in Katowice, University Clinical Centre Prof K. Gibinski, Medical University of Silesia, 14 Medykow St. 40-752 Katowice, Poland.
The rapid growth of the number of advanced Parkinson's disease (PD) patients has caused a significant increase in the use of device-aided therapies (DATs), including levodopa-carbidopa intestinal gel (LCIG) and continuous subcutaneous apomorphine infusion (CSAI). The objective of this study was to evaluate patients' satisfaction and the factors influencing preferences for CSAI and LCIG. The research focused on individuals diagnosed with advanced PD undergoing DAT at the Neurology Department of the University Hospital in Katowice.
View Article and Find Full Text PDFIran J Basic Med Sci
January 2025
Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.
Objectives: Trans-sodium crocetinate (TSC) is one of the crocetin derivations that is more soluble and stable than crocetin and its cis form. It easily crosses the blood-brain barrier. TSC has neuroprotective effects.
View Article and Find Full Text PDFBraz J Biol
January 2025
Universidade Federal da Paraíba, João Pessoa, PB, Brasil.
Parkinson's disease (PD) is characterized by progressive loss of dopaminergic neurons in the substantia nigra pars compacta, which leads to a reduction in the production of dopamine. Medication with levodopa becomes less effective as the disease progresses. Despite the excellent results observed in clinical practice with the medicinal use of Cannabis in the treatment of PD, the level of scientific evidence is still limited due to the small number of studies published in this field.
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