Search results for "arki"
showing 10 items of 1015 documents
Implications for Estrogens in Parkinson’s Disease
2006
Evidence from experimental and epidemiological studies suggests a role of sex hormones in the pathogenic process leading to neurodegenerative diseases, (i.e., Alzheimer's and Parkinson's disease). The effects of sexual steroid hormones are complex and vary with the events of women's fertile life. Estrogens are supposed to influence dopamine synthesis, metabolism, and transport; however, there is no consensus regarding the direction, locus, and mechanism of the effect of estrogens on the dopaminergic system. A neuroprotective effect of estrogens has been demonstrated in 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-animal models of Parkinson's disease (PD). Epidemiological studies indi…
COGNITIVE IMPAIRMENT IN PATIENTS WITH PARKINSON’S DISEASE
2011
DYSAUTOMIC DISFUNCTON OCCURS EARLY IN PARKINSON DISEASE
2011
DYSAUTONOMIC DYSFUNCTION IN PARKINSON’DISEASE BY SCOPA-AUT SCALE
2012
...
ANODAL TRANSCRANIAL DIRECT CURRENT STIMULATION (TDCS) APPLIED TO THE MOTOR CORTEX AMELIORATES FREEZING OF GAIT IN PATIENTS AFFECTED BY PARKINSON’S DI…
2012
Background: Progression of Parkinson’s disease (PD) is frequently characterized by the occurrence of freezing of gait (FOG), which generally does not improve with dopaminergic therapy and with current available surgical therapies. Recent evidences show that motor symptoms may be ameliorated by means of non-invasive brain stimulation techiniques in PD (transcranial current direct stimulation, TDCS; repetitive transcranial magnetic stimulation, RTMS). Objective: To investigate the efficacy of anodal TDCS in the treatment of FOG in PD. Excitatory anodal tDCS was applied unilaterally to the motor and premotor cortices controlateral to the most affected leg. Methods: randomized, double-blind, sh…
I disturbi Urinari in corso di Malattia di Parkinson
Clinical effects of different montages of Transcranial Direct Current Stimulation (tDCS) in patients with Parkinson’s Disease
2016
Background: Parkinson’s disease (PD) is characterized by motor deficits which may not completely respond to the dopaminergic therapy, thus posing a therapeutic challenge. Non-invasive brain stimulation techniques such as transcranial direct current stimulation (tDCS) have shown promising results as possible alternative of treatment in different neurological disorders including PD. The therapeutic effect of tDCS, which may increase (anodal currents) or decrease (cathodal currents) the cortical excitability level, likely relies on modulation of cortico-subcortical interactions and abnormal patterns of cortical activation. Objective: To investigate safety and therapeutic potential of different…
Long-term survival of Parkinson’s disease: a population-based case-control study.
2006
In a set of a population-based study, long-term survival of 59 prevalent PD patients was compared with that of individuals free of neurological diseases matched 1:2 by sex and age of enrolment. PD individuals, compared with reference subjects, showed a two-fold increased risk of death (OR 2.1; 95 % CI 1.4, 3.1). Among causes of death, pneumonia and cachexia were significantly more frequent among PD patients than among individuals free of neurological diseases. We confirmed in a long-term follow-up study an increased mortality among PD individuals compared with that of the general population.
Parkinson's Disease and Cancer
2009
Epidemiological evidence suggests a reduced incidence of many common types of cancers in individuals with Parkinson's disease (PD). Parkinson's disease and cancer are two diseases that result from an excessive signaling by one of two forces driving cells to opposite directions. PD results from the excessive death of dopaminergic neurons in the substantia nigra pars compacta (SNc) in the brain, while uncontrolled growth is the key property of cancer. Parkinson's disease is a complex disorder, probably due in most of the cases to the interaction of environment and genes. Many genes responsible for familial forms of PD are supposed to have a supportive role in regulating or maintaining the cel…