» Articles » PMID: 38049723

Increased Risk of Osteoporosis in Patients with Cognitive Impairment: a Systematic Review and Meta-analysis

Overview
Journal BMC Geriatr
Publisher Biomed Central
Specialty Geriatrics
Date 2023 Dec 4
PMID 38049723
Authors
Affiliations
Soon will be listed here.
Abstract

Background: Both osteoporosis and cognitive impairment affect overall health in elderly individuals. This study aimed to investigate the association between cognitive impairment and the risk of osteoporosis.

Methods: PubMed, Web of Science, and the Cochrane Library were searched for studies on the association between osteoporosis and cognitive impairment from their inception until August 2023. The random-effects model was used to calculate the pooled risk ratio (RR) of osteoporosis in patients with cognitive impairment. Subgroup analysis was used to detect the sources of heterogeneity. Sensitivity analysis was used to test the robustness of the pooled results. Funnel plots, Egger's test, and Begg's test were used to test publication bias.

Results: Ten studies involving 9,872 patients were included in this meta-analysis. The pooled results showed that patients with cognitive impairment had an increased risk of osteoporosis (RR = 1.56, 95% confidence interval [CI]: 1.30-1.87, p < 0.001). Subgroup analysis showed that patients with Alzheimer's disease (AD) are at 1.7-fold risk of osteoporosis compared with the control group (RR = 1.70, 95% CI: 1.23-2.37, p = 0.001), and sex, cognitive classification, study region, study design, and study quality might be the sources of heterogeneity. Sensitivity analysis showed robustness of the pooled results. No significant publication bias was found (Begg's test, p = 0.474; Egger's test, p = 0.065).

Conclusion: Current evidence suggests that patients with cognitive impairment are at increased risk of osteoporosis, especially patients with AD.

Citing Articles

Impact of dementia and mild cognitive impairment on bone health in older people.

Curtis E, Miguel M, McEvoy C, Ticinesi A, Torre C, Al-Daghri N Aging Clin Exp Res. 2024; 37(1):5.

PMID: 39725855 PMC: 11671436. DOI: 10.1007/s40520-024-02871-y.


Prediction of Osteoporotic Hip Fracture Outcome: Comparative Accuracy of 27 Immune-Inflammatory-Metabolic Markers and Related Conceptual Issues.

Fisher A, Fisher L, Srikusalanukul W J Clin Med. 2024; 13(13).

PMID: 38999533 PMC: 11242639. DOI: 10.3390/jcm13133969.


Bidirectional mediation of bone mineral density and brain atrophy on their associations with gait variability.

Zhang X, Lu H, Fan M, Tian W, Wang Y, Cui M Sci Rep. 2024; 14(1):8483.

PMID: 38605086 PMC: 11009386. DOI: 10.1038/s41598-024-59220-2.

References
1.
Cao Q, Tan C, Xu W, Hu H, Cao X, Dong Q . The Prevalence of Dementia: A Systematic Review and Meta-Analysis. J Alzheimers Dis. 2019; 73(3):1157-1166. DOI: 10.3233/JAD-191092. View

2.
Dimitri P, Rosen C . The Central Nervous System and Bone Metabolism: An Evolving Story. Calcif Tissue Int. 2016; 100(5):476-485. DOI: 10.1007/s00223-016-0179-6. View

3.
Basgoz B, Ince S, Safer U, Naharci M, Tasci I . Low bone density and osteoporosis among older adults with Alzheimer's disease, vascular dementia, and mixed dementia: A Cross-sectional Study With Prospective Enrollment. Turk J Phys Med Rehabil. 2020; 66(2):193-200. PMC: 7401688. DOI: 10.5606/tftrd.2020.3803. View

4.
Yu F, Xia W . The epidemiology of osteoporosis, associated fragility fractures, and management gap in China. Arch Osteoporos. 2019; 14(1):32. DOI: 10.1007/s11657-018-0549-y. View

5.
Kwon M, Kim J, Kim J, Cho S, Nam E, Choi H . The Occurrence of Alzheimer's Disease and Parkinson's Disease in Individuals With Osteoporosis: A Longitudinal Follow-Up Study Using a National Health Screening Database in Korea. Front Aging Neurosci. 2021; 13:786337. PMC: 8692765. DOI: 10.3389/fnagi.2021.786337. View