M. Ortí-Pareja

TL;DR: The gambling behavior appears more often in the “on” periods of motor fluctuations and it begins after the onset of Parkinson's disease in most patients and worsens with levodopa therapy suggest that it could be related to the dopaminergic tone in patients with Parkinson’s disease and motor fluctuations.

TL;DR: When compared with controls, PD patients showed higher jitter, lower H/N ratio, lower frequency and intensity variability of the sentence, and lower phonational range and reported a higher frequency of the presence of low voice-intensity, monopitch, voice arrests, and struggle, which seem to be unaffected by the duration and severity of the disease.

TL;DR: The possibility that low CSF zinc levels were due to a deficiency of dietary intake seems unlikely, but it is possible that they might be related to the interaction of beta-amyloid and/or amyloid precursor protein with zinc, that could result in a depletion of zinc levels.

TL;DR: It is suggested that low CSF zinc concentrations might be related with the risk for Parkinson's disease, although they could berelated with oxidative stress processes.

TL;DR: The results suggest that low CSF and serum vitamin E concentrations in AD patients could be related with a deficiency of dietary intake of vitamin E.