Correlative factors of cognitive dysfunction in PD patients: a cross-sectional study from Southwest China

References

• Poletti M, Frosini D, Pagni C, Baldacci F, Nicoletti V, Tognoni G, Lucetti C, Del Dotto P, Ceravolo R, Bonuccelli U. Mild cognitive impairment and cognitive-motor relationships in newly diagnosed drug-naive patients with Parkinson's disease. J Neurol, Neurosurg Psychiatry. 2012;83:601–6.10.1136/jnnp-2011-301874
   PubMed Web of Science ®Google Scholar
• Kierzynka A, Kazmierski R, Kozubski W. Educational level and cognitive impairment in patients with Parkinson disease. Neurol Neurochir Pol. 2011;45:24–31.
   PubMed Web of Science ®Google Scholar
• Pfeiffer HC, Løkkegaard A, Zoetmulder M, Friberg L, Werdelin L. Cognitive impairment in early-stage non-demented Parkinson's disease patients. Acta Neurol Scand. 2014;129:307–18.10.1111/ane.12189
   PubMed Web of Science ®Google Scholar
• Riedel O, Klotsche J, Spottke A, Deuschl G, Förstl H, Henn F, Heuser I, Oertel W, Reichmann H, Riederer P, Trenkwalder C, Dodel R, Wittchen HU. Cognitive impairment in 873 patients with idiopathic Parkinson's disease. Results from the german study on epidemiology of Parkinson's disease with dementia (GEPAD). J Neurol. 2008;255:255–64.10.1007/s00415-008-0720-2
   PubMed Web of Science ®Google Scholar
• Burn DJ, Rowan EN, Allan LM, Molloy S, O'Brien JT, McKeith IG. Motor subtype and cognitive decline in Parkinson's disease, Parkinson's disease with dementia, and dementia with Lewy bodies. J Neurol, Neurosurg Psychiatry. 2006;77:585–9.10.1136/jnnp.2005.081711
   PubMed Web of Science ®Google Scholar
• Hu MT, Szewczyk-Królikowski K, Tomlinson P, Nithi K, Rolinski M, Murray C, Talbot K, Ebmeier KP, Mackay CE, Ben-Shlomo Y. Predictors of cognitive impairment in an early stage Parkinson's disease cohort. Mov Disord. 2014;29:351–9.10.1002/mds.25748
   PubMed Web of Science ®Google Scholar
• Poletti M, De Rosa A, Bonuccelli U. Affective symptoms and cognitive functions in Parkinson's disease. J Neurol Sci. 2012;317:97–102.10.1016/j.jns.2012.02.022
   PubMed Web of Science ®Google Scholar
• Uc EY, McDermott MP, Marder KS, Anderson SW, Litvan I, Como PG, Auinger P, Chou KL, Growdon JC, Parkinson Study Group DATATOP Investigators. Incidence of and risk factors for cognitive impairment in an early Parkinson disease clinical trial cohort. Neurology. 2009;73:1469–77.10.1212/WNL.0b013e3181bf992f
   PubMed Web of Science ®Google Scholar
• Campos-Sousa RN, Quagliato EM, Almeida kJ, Castro IA, Campelo V. Urinary dysfunction with detrusor hyperactivity in women with Parkinson's disease cannot be blamed as a factor of worsening motor performance. Arq Neuro-Psiquiatr. 2013;71:591–5.10.1590/0004-282X20130101
   PubMed Web of Science ®Google Scholar
• Gao L, Nie K, Tang H, Wang L, Zhao J, Gan R, Huang J, Feng S, Zhu R, Duan Z, Zhang Y, Wang L. Sex differences in cognition among Chinese people with Parkinson's disease. J Clin Neurosci. 2015;22:488–92.10.1016/j.jocn.2014.08.032
   PubMed Web of Science ®Google Scholar
• Wang Q, Zhang Z, Li L, Wen H, Xu Q. Assessment of cognitive impairment in patients with Parkinson's disease: prevalence and risk factors. Clin Interv Aging. 2014;9:275–81.
   PubMed Web of Science ®Google Scholar
• Chen L, Yu C, Fu X, Liu W, Hua P, Zhang N, Kuo S. Using the montreal cognitive assessment scale to screen for dementia in Chinese patients with Parkinson's disease. Shanghai Arch Psychiatry. 2013;25:296–305.
   PubMedGoogle Scholar
• Wu Q, Chen L, Zheng Y, Zhang C, Huang L, Guo W, Fang Y, Zhou H, Liu Y, Chen J, Qian H, Xian W, Zeng J, Li J, Liu Z, Pei Z. Cognitive impairment is common in Parkinson's disease without dementia in the early and middle stages in a Han Chinese cohort. Parkinsonism Relat Disord. 2012;18:161–5.10.1016/j.parkreldis.2011.09.009
   PubMed Web of Science ®Google Scholar
• Nie K, Zhang Y, Wang L, Zhao J, Huang Z, Gan R, Li S. A pilot study of psychometric properties of the beijing version of montreal cognitive assessment in patients with idiopathic Parkinson's disease in china. J Clin Neurosci. 2012;19:1497–500.10.1016/j.jocn.2011.11.039
   PubMed Web of Science ®Google Scholar
• Liu JH, Li XS, Ye J, Gao LH, Zhang ZP, Wu W, Yao L, Zhang J. Cognitive impairments in Parkinson's disease. Aging Ment Health. 2012;16:529–36.10.1080/13607863.2011.628979
   PubMed Web of Science ®Google Scholar
• Schneider JS, Elm JJ, Parashos SA, Ravina BM, Galpern WR, NET-PD Investigators. Predictors of cognitive outcomes in early Parkinson disease patients: the national institutes of health exploratory trials in Parkinson disease (NET-PD) experience. Parkinsonism Relat Disord. 2010;16:507–12.10.1016/j.parkreldis.2010.06.001
   PubMed Web of Science ®Google Scholar
• Hughes AJ, Daniel SE, Kilford L, Lees AJ. Accuracy of clinical diagnosis of idiopathic Parkinson's disease: a clinico-pathological study of 100 cases. J Neurol, Neurosurg Psychiatry. 1992;55:181–4.10.1136/jnnp.55.3.181
   PubMed Web of Science ®Google Scholar
• Eggers C, Kahraman D, Fink GR, Schmidt M, Timmermann L. Akinetic-rigid and tremor-dominant Parkinson's disease patients show different patterns of FP-CIT Single photon emission computed tomography. Mov Disord. 2011;26:416–23.10.1002/mds.23468
   PubMed Web of Science ®Google Scholar
• Nasreddine ZS, Phillips NA, Bedirian V, Charbonneau S, Whitehead V, Collin I, Cummings JL, Chertkow H. The montreal cognitive assessment, moca: a brief screening tool for mild cognitive impairment. J Am Geriatr Soc. 2005;53:695–9.10.1111/jgs.2005.53.issue-4
   PubMed Web of Science ®Google Scholar
• Wang G, Hong Z, Cheng Q, Xiao Q, Wang Y, Zhang J, Ma JF,Wang XJ, Zhou HY, Chen SD. Validation of the Chinese non-motor symptoms scale for Parkinson's disease: results from a Chinese pilot study. Clin Neurol Neurosurg. 2009;111:523–6.10.1016/j.clineuro.2009.02.005
   PubMed Web of Science ®Google Scholar
• Tan JP, Li N, Gao J, Wang LN, Zhao YM, Yu BC, et al. Optimal cutoff scores for dementia and mild cognitive impairment of the montreal cognitive assessment among elderly and oldest-old Chinese population. J Alzheimer Dis. 2015;43:1403–12.
   PubMed Web of Science ®Google Scholar
• Williams-Gray CH, Foltynie T, Brayne CE, Robbins TW, Barker RA. Evolution of cognitive dysfunction in an incident Parkinson's disease cohort. Brain. 2007;130:1787–98.10.1093/brain/awm111
   PubMed Web of Science ®Google Scholar
• Mo SJ, Linder J, Forsgren L, Larsson A, Johansson L, Riklund K. Pre- and postsynaptic dopamine SPECT in the early phase of idiopathic Parkinsonism: a population-based study. Eur J Nucl Med Mol Imaging. 2010;37:2154–64.10.1007/s00259-010-1520-3
   PubMed Web of Science ®Google Scholar
• Kehagia AA, Barker RA, Robbins TW. Neuropsychological and clinical heterogeneity of cognitive impairment and dementia in patients with Parkinson's disease. Lancet Neurol. 2010;9:1200–13.10.1016/S1474-4422(10)70212-X
   PubMed Web of Science ®Google Scholar
• Tsujimura A, Yamamoto Y, Sakoda S, Okuda H, Yamamoto K, Fukuhara S, Yoshioka I, Kiuchi H, Takao T, Miyagawa Y, Nonomura N. Finger taps and constipation are closely related to symptoms of overactive bladder in male patients with Parkinson's disease. Int J Urol. 2014;21:69–73.10.1111/iju.2014.21.issue-1
   PubMed Web of Science ®Google Scholar