期刊
PARKINSONISM & RELATED DISORDERS
卷 15, 期 4, 页码 318-320出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.parkreldis.2008.05.014
关键词
Parkinson's disease; Inflammation; Tumor necrosis factor-alpha; Mannan-binding lectin; Microglial activation
Numerous recent findings indicate the involvement of a neuroinflammatory reaction in the neurodegeneration in idiopathic Parkinson's disease (PD). We examined 29 consecutive patients with PD, ages 54-84 years, most of whom were moderately impaired (median UPDRS 19; Hoehn-Yahr 3; MMSE 28). A series of serum biomarkers were investigated, and their levels were correlated with the degree of the motor and cognitive impairment. There were no abnormalities of IL-6, acute phase proteins (C-reactive protein, serum amyloid A, alpha 1-antitrypsin, orosomucoid, ceruloplasmin, alpha 2-macroglobulin, transferrin, prealbumin) and factors of the complement system (C1q, C1-INH, C3, C4). A decrease in Mannan-binding lectin (MBL) levels was observed in six patients; an elevation of tumor necrosis factor-alpha (TNF-alpha) was found in 12 patients. No statistically significant correlation was found between the patient's clinical state (neuropsychologic and motor, as expressed by UPDRS III, Hoehn-Yahr, and MMSE) and the immunomarker changes. Our results indicate that the inflammatory process may be reflected in the serum; nevertheless, further research is needed to elucidate the possible clinical implications. (C) 2008 Elsevier Ltd. All rights reserved.
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