… patients and 777 healthy controls were included in the meta-analysis. Our meta-analysis
results revealed that the serum zinc levels in PD patients … serum zinc levels in PD patients were …

… zinc-chelating drugs may cause zinc deficiency. We postulated that zinc deficiency in
Parkinson’s disease (PD) patients was … We investigated the relationship between zinc levels and …

… the zinc levels in the serum, plasma, and CSF in PD patients … of zinc in PD, which strengthens
the power of the conclusions. … Caffeine intake, smoking, and risk of Parkinson disease in …

… Patients also underwent neurological examinations and were assessed with the Unified
Parkinson Disease Rating Scale (UPDRS). Scores of UPDRS section II (UPDRS II), UPDRS …

… Serum levels of zinc and copper in patients with Parkinson's disease. J Neurol Sci 1992;112:30-33.
Katz RL, Keen CL, Litt IF, Hurley LS, Kellams-Harrison KM, Glader LJ…

… in the cerebrospinal fluid of Parkinson’s disease patients. To … Parkinson’s disease (PD), we
assessed serum levels of zinc and … , in 32 (Zn) and 39 PD patients (Cu), respectively, &h their …

… Serum levels of zinc and copper in patients with Parkinson's disease. J Neurol Sci 1992;
112… Cerebrospinal fluid selenium and chromium levels in patients with Parkinson's disease. J …

… , serum, blood, and CSF in Parkinson’s disease patients was performed by Forte et al. [13].
Serum copper and zinc levels in PD patients were found to be reduced and increased as …

… The results of the present study showed as the main result a decrease of CSF levels of
zinc, and there was no correlation between the CSF iron, zinc, copper, and manganese levels …

… ) of newly diagnosed PD patients (n = 124). Among 124 patients, 40 patients were later
converted to Parkinson’s disease dementia (PD-D), and 84 patients remained without dementia …