Parkinons

Neural processing in the basal ganglia is critical for normal movement. Diseases of the basal ganglia, such as Parkinson's disease, produce a variety of movement disorders including akinesia and bradykinesia. Many believe that the basal ganglia influence movement via thalamic projections to motor areas of the cerebral cortex and through projections to the cerebellum, which also projects to the motor cortex via the thalamus. However, lesions that interrupt these thalamic pathways to the cortex have little effect on many movements, including limb movements...

Parkinson's disease (PD) is a common neurodegenerative disease in middle-aged and elderly people, and there is less research on the relationship between immunity and PD. In this study, the protein-protein interaction networks (PPI) data, 2747 human immune-related genes (HIRGs), 2078 PD-related genes (PDRGs), and PD-related datasets (GSE49036 and GSE20292) were downloaded from the Human Protein Reference Database (HPRD), Amigo 2, DisGeNET, and Gene Expression Omnibus (GEO) databases, respectively. An immune- or PD-directed neighbor co-expressed network construction (IOPDNC) was drawn based on the GSE49036 dataset and HPRD database...

OBJECTIVE: The prevalence of autonomic involvement in early stage of Parkinson 's disease (PD) is still debated. Aim of this study is to assess the autonomic functions in de novo PD patients (dnPD) in comparison with PD patients on therapy (PDot) and healthy controls (HC). METHODS: Twenty-eight dnPD and 24 PDot, to whom Unified Parkinson's Rating Scale (UPDRS) was administered, and 23 HC underwent electrochemical skin conductance (ESC) measured with sudoscan, cardiovascular reflexes (head-up tilt test HUTT, Valsalva maneuver, deep breathing, hand grip, and cold face),and Scales for Outcomes in Parkinson's Disease-Autonomic Dysfunction (SCOPA-AUT) questionnaire...

Aim To investigate the effect of kinesiotherapy on muscle strengthening in patients with Parkinon's disease. Methods This clinical retrospective - prospective study was based on collected data from medical histories and included 40 patients, who, beside medicaments, had undergone kinesiotherapy. This study analysed age, gender, duration of the rehabilitation and estimation of the gross muscle strength at admittance and discharge using Manual Muscle Test (MMT). Results Females was slightly more represented in the total sample without significant statistical difference...

Parkinson's disease is among the most common neurological diseases. About 4.1 million people are attected worldwide. The course of Parkinson's disease is chronically progressive. With L-Dopa therapy the life expectancy of people being affected by Parkinon's disease is not shortened compared with people who are not affected. Therefore people with Parkinson's disease often suffer from the serious effects for decades which include motor symptoms as well as vegetative disturbance, which concerns bladder function and functions of the gastrointestinal tract...

Parkinson's disease is a promising target of applying personalized medicine. For this purpose it is crucial to reveal the genetic and environmental factors, which contribute to the disease, also to collect epidemiologic data and to preserve the patients samples and data in a proper biobank. In our investigation we examined the prevalence of the most frequent Parkinson's disease causing LRRK2 G2019S mutation in a Hungarian Parkinson-patient group. From 120 patients, we haven't detected this substitution in anyone...

L-DOPA is still the drug of choice to treat Parkinson's disease although adverse side effects appear after several years of treatment. These are thought to be the consequence of plastic re-arrangements of the nigrostriatal connections, such as sprouting of the dopaminergic terminals or post-synaptic changes. Pleiotrophin, a trophic factor that we have shown to be up-regulated in the striatum of parkinsonian rats after long-term L-DOPA treatment may play a role in these plastic changes. To determine whether one of the three known pleiotrophin receptors [N-syndecan, receptor protein tyrosine phosphatase type zeta beta (RPTP-zeta/beta) and anaplastic lymphoma kinase] might be implicated in these putative plastic effects, we quantified their expression levels by real-time RT-PCR in the striatum and mesencephalon of rats with partial lesions of the nigrostriatal pathway undergoing L-DOPA treatment...

In 2000, Canavero and Paolotti reported the improvement of symptoms in a case of advanced Parkinson disease (PD), following chronic epidural motor cortex stimulation (MCS). In 2002, the same group reported the results obtained in 2 patients with PD. Unilateral MCS proved to be beneficial bilaterally. They concluded that MCS may represent a cost-effective alternative to deep brain stimulation. In 2003, Pagni promoted an Italian Multicenter Study and in June 2005 the results in the first 29 cases were reported...

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