Results 1 to 10 of about 37,075 (118)

Levodopa exacerbated tremor in Parkinson's disease [PDF]

Frontiers in Neurology
BackgroundLevodopa is considered the most effective pharmacological therapy for Parkinson's disease (PD). However, it can cause side effects including diverse types of dyskinesia.
José Fidel Baizabal-Carvallo, Marlene Alonso-Juarez, Robert Fekete   +2 more
doaj   +2 more sources

Very-Low-Dose Levodopa Therapy for Pediatric Neurological Disorders: A Preliminary Questionnaire in Japan

Frontiers in Pediatrics, 2021
Introduction: Post-synaptic dopamine receptor supersensitivity (DARSS) has been extensively researched by Dr. Masaya Segawa, who has investigated the efficacy of very-low-dose levodopa therapy (VLDT; 0.5–1 mg/kg/day).
Kyoko Hoshino, Kyoko Hoshino, Kyoko Hoshino, Masaharu Hayashi, Masaharu Hayashi, Masaharu Hayashi, Asayo Ishizaki, Asayo Ishizaki, Kazue Kimura, Kazue Kimura, Masaya Kubota, Masaya Kubota, Atsuo Nezu, Atsuo Nezu, Akihiro Yasuhara, Akihiro Yasuhara   +15 more
doaj   +1 more source

The pharmacokinetics of continuous subcutaneous levodopa/carbidopa infusion: Findings from the ND0612 clinical development program

Frontiers in Neurology, 2022
BackgroundWhile treatment with levodopa remains the cornerstone of Parkinson's disease (PD) management, chronic oral therapy is often associated with the development of motor complications, that correlate to fluctuating levodopa plasma concentrations ...
Peter A. LeWitt, Fabrizio Stocchi, David Arkadir, Yoseph Caraco, Liat Adar, Itay Perlstein, Ryan Case, Nir Giladi   +7 more
doaj   +1 more source

Levodopa responsive gait dynamics in OFF- and ONOFF-state freezing of gait in Parkinson’s disease

Clinical Parkinsonism & Related Disorders, 2023
Background: In people with Parkinson’s disease (PwPD), Freezing of Gait (FOG) episodes can be levodopa responsive (OFF-FOG) or levodopa unresponsive (ONOFF-FOG).
Tuhin Virmani, Lakshmi Pillai, Aliyah Glover, Reid D. Landes   +3 more
doaj   +1 more source

Antinociceptive effects of carbidopa levodopa on normal rats and Parkinson’s disease mice

Pakistan Journal of Pharmaceutical Sciences, 2023
Carbidopa levodopa is widely used to ameliorate motor symptoms of Parkinson's disease (PD) patients. Pain is one of common symptoms of PD. The aim of this experiment is to study antinociceptive effects of carbidopa levodopa on normal rats and PD mice ...
Zhang Wenbo, Ma Zhigang, Zhang Jiren, Zhang Ce, Li Ting, Zhang Pinyuan, Wang Tian   +6 more
doaj   +1 more source

Rapid drug increase and early onset of levodopa-induced dyskinesia in Parkinson's disease.

PLoS ONE, 2020
A higher levodopa dose is a strong risk factor for levodopa-induced dyskinesia (LID) in patients with Parkinson's disease (PD). However, levodopa dose can change during long-term medication.
Jin Yong Hong, Mun Kyung Sunwoo, Jung Han Yoon, Suk Yun Kang, Young H Sohn, Phil Hyu Lee, Seo Hyun Kim   +6 more
doaj   +1 more source

Locus Coeruleus Degeneration Correlated with Levodopa Resistance in Parkinson’s Disease: A Retrospective Analysis

Journal of Parkinson’s Disease, 2021
Background: The widely divergent responsiveness of Parkinson’s disease (PD) patients to levodopa is an important clinical issue because of its relationship with quality of life and disease prognosis.
Cheng Zhou, Tao Guo, JingJing Wu, Linbo Wang, Xueqin Bai, Ting Gao, Xiaojun Guan, Luyan Gu, Peiyu Huang, Min Xuan, Quanquan Gu, Xiaojun Xu, Baorong Zhang, Wei Cheng, Jianfeng Feng, Minming Zhang   +15 more
doaj   +1 more source

Chitosan-Coated Hydroxypropylmethyl Cellulose Microparticles of Levodopa (and Carbidopa): In Vitro and Rat Model Kinetic Characteristics

Current Therapeutic Research, 2020
: Background: Parkinson's disease is a neurodegenerative disorder, and a major cause of disability. Levodopa, a prodrug of dopamine, remains the gold standard in the pharmacological management of Parkinson's disease.
Benedicta Obenewaa Dankyi, MPhil, Seth Kwabena Amponsah, PhD, Grace Lovia Allotey-Babington, PhD, Ismaila Adams, BPharm, Nana Aboadwe Goode, BPharm, Henry Nettey, PharmD/PhD   +5 more
doaj   +1 more source

Levodopa-responsive chorea: A review

Annals of Indian Academy of Neurology, 2020
Background: Chorea is one of the disabling movement disorders, and the number of drugs which can treat this disorder effectively is limited. Tetrabenazine and deutetrabenazine are the two drugs approved by the US-FDA for the treatment of chorea ...
Mark Farrenburg, Harsh V Gupta
doaj   +1 more source

Riluzole Administration to Rats with Levodopa-Induced Dyskinesia Leads to Loss of DNA Methylation in Neuronal Genes

Cells, 2021
Dyskinesias are characterized by abnormal repetitive involuntary movements due to dysfunctional neuronal activity. Although levodopa-induced dyskinesia, characterized by tic-like abnormal involuntary movements, has no clinical treatment for Parkinson’s ...
Luca Pagliaroli, Abel Fothi, Ester Nespoli, Istvan Liko, Borbala Veto, Piroska Devay, Flora Szeri, Bastian Hengerer, Csaba Barta, Tamas Aranyi   +9 more
doaj   +1 more source