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Novotnij D.A.
City Clinical No.1
Zhukova N.G.
Siberian State Medical University
Shperling L.P.
Regional Center for Extrapyramidal Diseases with Botulinum Therapy Room
Stolyarova V.A.
Siberian State Medical University
Zhukova I.A.
Siberian State Medical University
Agasheva A.E.
Siberian State Medical University
Shtaimets S.V.
City clinic No 3 of the Omsk region
Druzhinina O.A.
City Polyclinic No. 1
Shirokikh I.V.
Tsivyan Novosibirsk Research Institute of Traumatology and Orthopedics
Vitamin D and other indicators of calcium-phosphorus metabolism as possible predictors of Parkinson’s disease
Journal: S.S. Korsakov Journal of Neurology and Psychiatry. 2022;122(8): 56‑64
Views: 2993
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To cite this article:
Novotnij DA, Zhukova NG, Shperling LP, et al. . Vitamin D and other indicators of calcium-phosphorus metabolism as possible predictors of Parkinson’s disease. S.S. Korsakov Journal of Neurology and Psychiatry.
2022;122(8):56‑64. (In Russ.)
https://doi.org/10.17116/jnevro202212208156
To study a role of vitamin D and other indicators of calcium-phosphorus metabolism as possible predictors of Parkinson’s disease (PD).
The main group consisted of 138 patients with PD, the control group included 79 patients without PD. Serum levels of 25-hydroxyvitamin D (25[OH]D) were determined by chemo-luminescence immunoassay. Additionally, the following biochemical markers were evaluated: parathyroid hormone, calcitonin, thyroid-stimulating hormone, thyroxine, alkaline phosphatase, inorganic phosphorus, total calcium, ionized calcium, total protein. In addition, densitometry of the spine (1—4 lumbar vertebrae), proximal femurs, and the middle third of the radius was performed. The relationship between the level of vitamin D in blood serum and clinical data was evaluated using correlation analysis.
Regression analysis revealed a statistically significant contribution of the levels of parathyroid hormone, vitamin D, alkaline phosphatase and the T-value of the bone density of the neck of the right hip (T-score NRH) to the probability of PD. In the main group, bone mineral density was significantly different between the groups (p=0.028). Also, there was a high incidence of osteopenia (64%) and osteoporosis (73%). Based on the obtained regression equation, the probability of having PD is p=1/(1+exp2.673–0.007x–0.052y–0.037z–0.012k), where «x» is the parathyroid hormone level, «y» is T-score NRH, «z» is the vitamin D level, «k» is the activity of alkaline phosphatase, exp is the exponent.
Vitamin D levels, alkaline phosphatase activity, and T-score NRH have a statistically significant effect on the likelihood of developing PD. With a decrease in the above indicators relative to normal values, the likelihood of having PD increases.
Authors:
Novotnij D.A.
City Clinical No.1
Zhukova N.G.
Siberian State Medical University
Shperling L.P.
Regional Center for Extrapyramidal Diseases with Botulinum Therapy Room
Stolyarova V.A.
Siberian State Medical University
Zhukova I.A.
Siberian State Medical University
Agasheva A.E.
Siberian State Medical University
Shtaimets S.V.
City clinic No 3 of the Omsk region
Druzhinina O.A.
City Polyclinic No. 1
Shirokikh I.V.
Tsivyan Novosibirsk Research Institute of Traumatology and Orthopedics
Received:
10.01.2022
Accepted:
12.02.2022
List of references:
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