Abstract
Summary
Cognitive impairment and osteoporosis are frequently seen to coincide in clinical practice. Osteoporosis was higher in elderly populations with cognitive impairment, especially in postmenopausal women. Thus, prophylaxis for osteoporosis, falls, and fractures should be considered as part of the treatment of patients with cognitive impairment.
Introduction
Cognitive impairment and osteoporosis are two important health concerns among older adults that their possible relationship, concurrent occurrence, and linking mechanism have recently been highlighted. The purpose of this study was to assess the sex-independent association of these two conditions.
Materials and methods
From among 2331 individuals aged ≥ 60 years selected in Bushehr Elderly Health (BEH) Program, Iran; data of 1508 participants were analyzed. Cognitive status was assessed using Category Fluency Test and Mini-cog assessment instrument. Association between osteopenia–osteoporosis and cognitive impairment were assessed using uni- and multivariable logistic regression models.
Results
Osteoporosis was diagnosed in 598 (39.6%) of the participants (58.3% female and 21.9% male, P < 0.001). From among them, 677 (44.9%) had evidence of cognitive impairment (64.5% female and 31.0% male, P < 0.001). Multivariate logistic regressions showed spinal and total hip osteoporosis was associated with 1.83 (CI 95% 1.13–2.96) and 2.24-fold (CI 95% 1.28–3.89) increase in the risk of cognitive impairment among female subjects, respectively. Ordinal logistic regression, on the other hand, revealed cognitive impairment to be associated with 1.42-fold (CI 95% 1.04–1.92) increase in the risk of spinal osteopenia–osteoporosis, 1.5-fold increase in total hip osteoporosis (CI 95% 1.09–2.05), and 1.48-fold increase in general osteoporosis (CI 95% 1.06–2.0).
Conclusion
Different degrees of bone loss and cognitive impairment may be a risk factor for each other among women but not in men. It is suggested that the screening, adopting preventive measures for the other condition and regular follow-ups, if needed, could be of utmost importance.
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References
Peng W, Li Z, Guan Y, Wang D, Huang S (2016) A study of cognitive functions in female elderly patients with osteoporosis: a multi-center cross-sectional study. Aging Ment Health 20(6):647–654
Tysiewicz-Dudek M, Pietraszkiewicz F, Drozdzowska B (2008) Alzheimer's disease and osteoporosis: common risk factors or one condition predisposing to the other? Ortop Traumatologia Rehabilitacja 10(4):315–323
Wade S, Strader C, Fitzpatrick L, Anthony M, O’Malley C (2014) Estimating prevalence of osteoporosis: examples from industrialized countries. Arch Osteoporos 9(1):182
Irani AD, Poorolajal J, Khalilian A, Esmailnasab N, Cheraghi Z (2013) Prevalence of osteoporosis in Iran: A meta-analysis. J Res Med Sci 18(9):759–766
Middle East & Africa Audit: Epidemiology, costs & burden of osteoporosis in 2011. International Osteoporosis Foundation Website. Available from: URL: http://wwwiofbonehealthorg/sites/default/ auditpdf (Accessed Date: 2015/05/28).
Prince M, Bryce R, Albanese E, Wimo A, Ribeiro W, Ferri CP (2013) The global prevalence of dementia: a systematic review and metaanalysis. Alzheimers Dement 9(1):63–75 e2
Yaffe K, Browner W, Cauley J, Launer L, Harris T (1999) Association between bone mineral density and cognitive decline in older women. J Am Geriatr Soc 47(10):1176–1182
Amouzougan A, Lafaie L, Marotte H, Dẻnariẻ D, Collet P, Pallot-Prades B et al (2017) High prevalence of dementia in women with osteoporosis. Joint Bone Spine 84(5):611–614
Zhou R, Deng J, Zhang M, Zhou H-D, Wang Y-J (2011) Association between bone mineral density and the risk of Alzheimer's disease. J Alzheimers Dis 24(1):101–108
Sohrabi HR, Bates KA, Weinborn M, Bucks RS, Rainey-Smith SR, Rodrigues MA et al (2015) Bone mineral density, adiposity, and cognitive functions. Front Aging Neurosci 7:16
Tan ZS, Seshadri S, Beiser A, Zhang Y, Felson D, Hannan MT et al (2005) Bone mineral density and the risk of Alzheimer disease. Arch Neurol 62(1):107–111
Zhou R, Zhou H, Rui L, Xu J (2014) Bone loss and osteoporosis are associated with conversion from mild cognitive impairment to Alzheimer's disease. Curr Alzheimer Res 11(7):706–713
Ostovar A, Nabipour I, Larijani B, Heshmat R, Darabi H, Vahdat K et al (2015) Bushehr elderly health (BEH) Programme, phase I (cardiovascular system). BMJ Open 5(12):e009597
Klishadi R, Khosravi A, Famouri F, Sadeghi M, Shirani S (2001) Assessment of physical activity of adolescents in Isfahan. J Shahrekord Univ Med Sci 3(2)
Vellas B, Guigoz Y, Garry PJ, Nourhashemi F, Bennahum D, Lauque S et al (1999) The Mini Nutritional Assessment (MNA) and its use in grading the nutritional state of elderly patients. Nutrition. 15(2):116–122
Camacho PM, Petak SM, Binkley N, Clarke BL, Harris ST, Hurley DL et al (2016) American Association of Clinical Endocrinologists and American College of Endocrinology clinical practice guidelines for the diagnosis and treatment of postmenopausal osteoporosis—2016. Endocr Pract 22(s4):1–42
Borson S, Scanlan JM, Chen P, Ganguli M (2003) The Mini-Cog as a screen for dementia: validation in a population-based sample. J Am Geriatr Soc 51(10):1451–1454
Henry JD, Crawford JR, Phillips LH (2004) Verbal fluency performance in dementia of the Alzheimer’s type: a meta-analysis. Neuropsychologia. 42(9):1212–1222
Kang HG, Park HY, Ryu HU, Suk S-H (2018) Bone mineral loss and cognitive impairment: The PRESENT project. Medicine. 97(41)
Loskutova N, Honea RA, Vidoni ED, Brooks WM, Burns JM (2009) Bone density and brain atrophy in early Alzheimer's disease. J Alzheimers Dis 18(4):777–785
Kostev K, Hadji P, Jacob L (2018) Impact of osteoporosis on the risk of dementia in almost 60,000 patients followed in general practices in Germany. J Alzheimers Dis. (Preprint):1–7
Patel A, Jameson K, Edwards M, Ward K, Gale C, Cooper C et al (2018) Mild cognitive impairment is associated with poor physical function but not bone structure or density in late adulthood: findings from the Hertfordshire cohort study. Arch Osteoporos 13(1):44
Johansson MM, Marcusson J, Wressle E (2015) Cognitive impairment and its consequences in everyday life: experiences of people with mild cognitive impairment or mild dementia and their relatives. Int Psychogeriatr 27(6):949–958
Moon JH, Kim K, Choi S, Lim S, Park K, Kim KW et al (2016) Sarcopenia as a predictor of future cognitive impairment in older adults. J Nutr Health Aging 20(5):496–502
Hsu YH, Liang CK, Chou MY, Liao MC, Lin YT, Chen LK et al (2014) Association of cognitive impairment, depressive symptoms and sarcopenia among healthy older men in the veterans retirement community in southern T aiwan: a cross-sectional study. Geriatr Gerontol Int 14:102–108
Papachristou E, Ramsay SE, Lennon LT, Papacosta O, Iliffe S, Whincup PH et al (2015) The relationships between body composition characteristics and cognitive functioning in a population-based sample of older British men. BMC Geriatr 15(1):172
He H, Liu Y, Tian Q, Papasian C, Hu T, Deng H-W (2016) Relationship of sarcopenia and body composition with osteoporosis. Osteoporos Int 27(2):473–482
Go SW, Cha YH, Lee JA, Park HS (2013) Association between sarcopenia, bone density, and health-related quality of life in Korean men. Korean J Fam Med 34(4):281
Henderson VW, Paganini-Hill A, Miller B, Elble R, Reyes P, Shoupe D et al (2000) Estrogen for Alzheimer’s disease in women: randomized, double-blind, placebo-controlled trial. Neurology. 54(2):295
Shumaker SA, Legault C, Rapp SR, Thal L, Wallace RB, Ockene JK et al (2003) Estrogen plus progestin and the incidence of dementia and mild cognitive impairment in postmenopausal women: the Women's Health Initiative Memory Study: a randomized controlled trial. Jama. 289(20):2651–2662
Barrett-Connor E, Kritz-Silverstein D (1993) Estrogen replacement therapy and cognitive function in older women. Jama. 269(20):2637–2641
Yaffe K, Sawaya G, Lieberburg I, Grady D (1998) Estrogen therapy in postmenopausal women: effects on cognitive function and dementia. Jama. 279(9):688–695
Weitzmann MN, Pacifici R (2006) Estrogen deficiency and bone loss: an inflammatory tale. J Clin Invest 116(5):1186–1194
Lv X-L, Zhang J, Gao W-Y, Xing W-M, Yang Z-X, Yue Y-X et al (2018) Association between osteoporosis, bone mineral density levels and Alzheimer's disease: a systematic review and meta-analysis. Int J Gerontol 12(2):76–83
Souza LS, Rochette NF, Pedrosa DF, Magnago RPL, Freire Filho TB, Vieira FLH et al (2018) Role of APOE gene in bone mineral density and incidence of bone fractures in brazilian postmenopausal women. J Clin Densitom 21(2):227–235
Li S, Liu B, Zhang L, Rong L (2014) Amyloid beta peptide is elevated in osteoporotic bone tissues and enhances osteoclast function. Bone. 61:164–175
Kang YG, Suh E, J-w L, Kim DW, Cho KH, Bae C-Y (2018) Biological age as a health index for mortality and major age-related disease incidence in Koreans: National health Insurance service–health screening 11-year follow-up study. Clin Interv Aging 13:429
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The authors would like to express their gratefulness to the staff and researchers of the Bushehr Elderly Health program for their thoughtful contribution.
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All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. This study was approved by the Ethical Research Committee (ERC) of Endocrinology and Metabolism Research Institute, which is affiliated to Tehran University of Medical Sciences and the ERC of Bushehr University of Medical Sciences.
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Ebrahimpur, M., Sharifi, F., Shadman, Z. et al. Osteoporosis and cognitive impairment interwoven warning signs: community-based study on older adults—Bushehr Elderly Health (BEH) Program. Arch Osteoporos 15, 140 (2020). https://doi.org/10.1007/s11657-020-00817-1
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DOI: https://doi.org/10.1007/s11657-020-00817-1