Kawamura T, Umemura T, Hotta N. Cognitive impairment in diabetic patients: can diabetic control prevent cognitive decline? J Diabetes Invest. 2012;3:413–23.
Kawamura T, Umemura T. Is cognitive impairment the fourth diabetic microvascular complication? J Diabetes Invest. 2011;2:351–3.
Ohara T, Doi Y, Ninomiya T, et al. Glucose tolerance status and risk of dementia in the community: the Hisayama study. Neurol. 2011;77:1126–34.
Ott A, Stolk RP, Van Harskamp F, et al. Diabetes mellitus and the risk of dementia: the Rotterdam Study. Neurol. 1999;53:1937–42.
Cheng G, Huang C, Deng H, et al. Diabetes as a risk factor for dementia and mild cognitive impairment: a meta-analysis of longitudinal studies. Intern Med J. 2012;5:484–91.
Petersen RC, Smith GE, Waring SC, et al. Mild cognitive impairment: clinical characterization and outcome. Arch Neurol. 1999;56:303–8.
Morris JC, Storandt M, Miller JP, et al. Mild cognitive impairment represents early-stage Alzheimer disease. Arch Neurol. 2001;58:397–405.
Elrod K, Buccafusco JJ, Jackson WJ. Nicotine enhances delayed matching-to-sample performance by primates. Life Sci. 1988;43:277–87.
Salomon AR, Marcinowski KJ, Friedland RP, et al. Nicotine inhibits amyloid formation by the beta-peptide. Biochemistry. 1996;35:13568–78.
Brayne C. Smoking and the brain. BMJ. 2000;320:1087–8.
Rusanen M, Kivipelto M, Quesenberry CP Jr, et al. Heavy smoking in midlife and long-term risk of Alzheimer disease and vascular dementia. Arch Intern Med. 2011;171:333–9.
Ikeda A, Yamagishi K, Tanigawa T, et al. Cigarette smoking and risk of disabling dementia in a Japanese rural community: a nested case-control study. Cerebrovasc Dis. 2008;25:324–31.
Morimoto A, Sonoda N, Ugi S, et al. Association between symptoms of bilateral numbness and/or paresthesia in the feet and postural instability in Japanese patients with diabetes. Diabetol Int. 2015;. doi:10.1007/s13340-015-0214-2.
Morimoto A, Sonoda N, Ugi S, et al. Association between attentional function and postural instability in Japanese elderly patients with diabetes. Diabetol Int. 2015;. doi:10.1007/s13340-015-0231-1.
Kashiwagi A, Kasuga M, Araki E, et al. International clinical harmonization of glycated hemoglobin in Japan: from Japan Diabetes Society to National Glycohemoglobin Standardization Program values. J Diabetes Invest. 2012;3:39–40.
Folstein MF, Folstein SE, McHugh PR. “Mini-mental state”. A practical method for grading the cognitive state of patients for the clinician. J Psychiatr Res. 1975;12:189–98.
O’Bryant SE, Humphreys JD, Smith GE, et al. Detecting dementia with the mini-mental state examination (MMSE) in highly educated individuals. Arch Neurol. 2008;65:963–7.
Ihara M, Nishino M, Taguchi A, et al. Cilostazol add-on therapy in patients with mild dementia receiving donepezil: a retrospective study. PLoS One. 2014;9:e89516.
Berr C, Balansard B, Arnaud J, et al. Cognitive decline is associated with systemic oxidative stress: the EVA study. Etude du Vieillissement Artériel. J Am Geriatr Soc. 2000;48:1285–91.
Soonenn JA, Larson EB, Gray SL, et al. Free radical damage to cerebral cortex in Alzheimer’s disease, microvascular brain injury, and smoking. Ann Neurol. 2009;65:226–9.
Ott A, Stolk RP, Hofman A, et al. Association of diabetes mellitus and dementia: the Rotterdam Study. Diabetologia. 1996;39:1392–7.
Araki A, Ito H. Asymptomatic cerebral infarction on brain MR images and cognitive function in elderly diabetic patients. Geriatr Gerontol Int. 2002;2:206–14.
Sabia S, Elbaz A, Dugravot A, et al. Impact of smoking on cognitive decline in early old age: the Whitehall II cohort study. Arch Gen Psychiatry. 2012;69:627–35.
Petersen RC, Stevens JC, Ganguli M, et al. Practice parameter: early detection of dementia: mild cognitive impairment (an evidence-based review). Report of the Quality Standards Subcommittee of the American Academy of Neurology. Neurology. 2001;56:1133–42.