1
|
Jamka M, Chrobot M, Jaworska N, Brylak J, Makarewicz-Bukowska A, Popek J, Janicka A, Walkowiak J. Comparison of Eating Habits, Body Composition and Densitometric Parameters between Subjects with Normal Cognitive Function and Mild Cognitive Impairment: An Observational Study. Nutrients 2024; 16:644. [PMID: 38474772 PMCID: PMC10934958 DOI: 10.3390/nu16050644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Revised: 02/16/2024] [Accepted: 02/23/2024] [Indexed: 03/14/2024] Open
Abstract
The role of nutrition in the ageing process of the brain is pivotal. Therefore, the study aimed to compare eating habits, body composition and densitometric parameters between subjects with normal cognitive function (NCF) and mild cognitive impairment (MCI). A total of 95 subjects with NCF (74% of women) and 95 individuals with MCI (77% of women) aged 50-70 years were studied. Densitometric parameters were evaluated using dual-energy X-ray absorptiometry methods. Eating habits were assessed using the food frequency questionnaire and 3-day diary records, and advanced glycation end products (AGEs) intake was calculated. Significant differences between groups were detected for the %fat in the right arm (NCF vs. MCI: 38.4 (30.4-46.8) vs. 43.5 (35.5-49.2)%, p = 0.0407). Moreover, the MCI group had a significantly lower intake of calcium (p = 0.0010), phosphor (p = 0.0411), vitamins B2 (p = 0.0138) and B12 (p = 0.0024) compared to the NCF group, with both groups also differing in the frequency of butter (p = 0.0191) and fermented milk beverages (p = 0.0398) intake. Analysis restricted to women showed significant differences between groups in right arm %fat, VAT mass, calcium, vitamins B2, B12, butter and fermented milk products intake, while in men, differences were detected in the intake of calcium, iodine, vitamin B1, water and AGEs. In conclusion, subjects with NCF and MCI have comparable densitometric variables but differ significantly in some body composition parameters and the intake of some food groups and nutrients.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | - Jarosław Walkowiak
- Department of Pediatric Gastroenterology and Metabolic Diseases, Poznan University of Medical Sciences, Szpitalna Str. 27/33, 60-572 Poznań, Poland; (M.J.); (M.C.); (N.J.); (J.B.); (A.M.-B.); (J.P.); (A.J.)
| |
Collapse
|
2
|
Ruggiero C, Baroni M, Xenos D, Parretti L, Macchione IG, Bubba V, Laudisio A, Pedone C, Ferracci M, Magierski R, Boccardi V, Antonelli-Incalzi R, Mecocci P. Dementia, osteoporosis and fragility fractures: Intricate epidemiological relationships, plausible biological connections, and twisted clinical practices. Ageing Res Rev 2024; 93:102130. [PMID: 38030092 DOI: 10.1016/j.arr.2023.102130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/06/2023] [Accepted: 11/14/2023] [Indexed: 12/01/2023]
Abstract
Dementia, osteoporosis, and fragility fractures are chronic diseases, often co-existing in older adults. These conditions pose severe morbidity, long-term disability, and mortality, with relevant socioeconomic implications. While in the research arena, the discussion remains on whether dementia is the cause or the consequence of fragility fractures, healthcare professionals need a better understanding of the interplay between such conditions from epidemiological and physiological standpoints. With this review, we summarized the available literature surrounding the relationship between cognitive impairment, dementia, and both low bone mineral density (BMD) and fragility fractures. Given the strength of the bi-directional associations and their impact on the quality of life, we shed light on the biological connections between brain and bone systems, presenting the main mediators, including gut microbioma, and pathological pathways leading to the dysregulation of bone and brain metabolism. Ultimately, we synthesized the evidence about the impact of available pharmacological treatments for the prevention of fragility fractures on cognitive functions and individuals' outcomes when dementia coexists. Vice versa, the effects of symptomatic treatments for dementia on the risk of falls and fragility fractures are explored. Combining evidence alongside clinical practice, we discuss challenges and opportunities related to the management of older adults affected by cognitive impairment or dementia and at high risk for fragility fracture prevention, which leads to not only an improvement in patient health-related outcomes and survival but also a reduction in healthcare cost and socio-economic burden.
Collapse
Affiliation(s)
- C Ruggiero
- Department of Medicine, Section of Gerontology and Geriatrics, University of Perugia, Italy.
| | - M Baroni
- Department of Medicine, Section of Gerontology and Geriatrics, University of Perugia, Italy
| | - D Xenos
- Department of Medicine, Section of Gerontology and Geriatrics, University of Perugia, Italy
| | - L Parretti
- Department of Medicine, Section of Gerontology and Geriatrics, University of Perugia, Italy
| | - I G Macchione
- Department of Medicine, Section of Gerontology and Geriatrics, University of Perugia, Italy
| | - V Bubba
- Department of Medicine, Section of Gerontology and Geriatrics, University of Perugia, Italy
| | - A Laudisio
- Department of Medicine, Unit of Geriatrics, Campus Bio-Medico di Roma University, Rome, Italy
| | - C Pedone
- Department of Medicine, Unit of Geriatrics, Campus Bio-Medico di Roma University, Rome, Italy
| | - M Ferracci
- Department of Medicine, Section of Gerontology and Geriatrics, University of Perugia, Italy
| | - R Magierski
- Department of Old Age Psychiatry and Psychotic Disorders, Medical University of Lodz, Lodz, Poland
| | - V Boccardi
- Department of Medicine, Section of Gerontology and Geriatrics, University of Perugia, Italy
| | - R Antonelli-Incalzi
- Department of Medicine, Unit of Geriatrics, Campus Bio-Medico di Roma University, Rome, Italy
| | - P Mecocci
- Department of Medicine, Section of Gerontology and Geriatrics, University of Perugia, Italy
| |
Collapse
|
3
|
Ross RD, Olali AZ, Shi Q, Hoover DR, Sharma A, Weber KM, French AL, McKay H, Tien PC, Yin MT, Rubin LH. Brief Report: Undercarboxylated Osteocalcin Is Associated With Cognition in Women With and Without HIV. J Acquir Immune Defic Syndr 2022; 91:162-167. [PMID: 36094482 PMCID: PMC9470989 DOI: 10.1097/qai.0000000000003043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Accepted: 06/03/2022] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Bone loss and cognitive impairment are common in women living with HIV (WLWH) and are exacerbated by menopause. Bone-derived undercarboxylated osteocalcin (ucOCN) and sclerostin appear to influence cognition. The current study investigated whether the circulating levels of these 2 proteins are associated with cognition in midlife WLWH and demographically similar HIV seronegative women. METHODS Plasma samples from women enrolled in a musculoskeletal substudy within the Women's Interagency HIV Study were used to measure ucOCN and sclerostin. A neuropsychological (NP) test battery assessing executive function, processing speed, attention/working memory, learning, memory, verbal fluency, and motor function was administered within 6 months of musculoskeletal enrollment and every 2 years after (1-4 follow-up visits per participant). A series of generalized estimating equations were conducted to examine the association between biomarkers and NP performance at the initial assessment and over time in the total sample and in WLWH only. Primary predictors included biomarkers, time, and biomarker by time interactions. If the interaction terms were not significant, models were re-run without interactions. RESULTS Neither biomarker predicted changes in NP performance over time in the total sample or in WLWH. ucOCN was positively associated with executive function in the total sample and in WLWH and with motor skills in WLWH. ucOCN was negatively associated with attention/working memory in the total sample. There were no significant associations between sclerostin and NP performance. CONCLUSION The current study suggests an association between bone-derived ucOCN and cognition in women with and without HIV infection.
Collapse
Affiliation(s)
- Ryan D. Ross
- Department of Cell & Molecular Medicine, Rush University Medical Center, Chicago, IL
| | - Arnold Z. Olali
- Department of Cell & Molecular Medicine, Rush University Medical Center, Chicago, IL
| | - Qiuhu Shi
- New York Medical College, Valhalla, NY
| | - Donald R. Hoover
- Department of Statistics and Institute for Health, Health Care Policy and Aging Research, Rutgers University, Piscataway, NJ
| | | | - Kathleen M. Weber
- Cook County Health/CORE Center and Hektoen Institute of Medicine, Chicago, IL
| | - Audrey L French
- Department of Medicine, Stroger Hospital of Cook County/CORE Center, Chicago, IL
| | - Heather McKay
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Phyllis C. Tien
- Department of Medicine, University of California, San Francisco and Medical Service, Department of Veteran Affairs Medical Center, San Francisco, CA
| | | | - Leah H. Rubin
- Department of Neurology, Psychiatry, and Epidemiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| |
Collapse
|
4
|
Kaga I, Iwata H, Tokushige A, Akata T, Ueda S. Duration of the untreated period affects bone mineral density in psychiatric patients requiring long-term hospitalization: A cross-sectional study. PCN REPORTS : PSYCHIATRY AND CLINICAL NEUROSCIENCES 2022; 1:e25. [PMID: 38868695 PMCID: PMC11114306 DOI: 10.1002/pcn5.25] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 05/05/2022] [Accepted: 05/29/2022] [Indexed: 06/14/2024]
Abstract
Aim Osteoporosis and bone fractures occur often on psychiatric wards. Although recent studies showed that bone mineral density (BMD) decreases in psychiatric patients, many risk factors remain unknown. This study aimed to explore the risk factors for decreased BMD in long-term psychiatric inpatients in a closed ward. Methods A cross-sectional study of psychiatric inpatients hospitalized for over 20 weeks was conducted. Patients were divided into three groups according to BMD: normal, osteopenia, and osteoporosis. Psychiatric symptoms were assessed using the Brief Psychiatric Rating Scale (BPRS). The relevant history of psychiatric diseases was collected, and biomarkers related to osteoporosis were measured. Univariable and multivariable ordinal logistic regression analyses were performed to identify variables significantly associated with BMD category. Additional analyses evaluated the associations between an identified clinical variable and biomarkers and psychiatric symptoms that may be related to osteoporosis. Results Seventy-one patients (28 normal BMD, 17 osteopenia, and 26 osteoporosis) participated in the study. The multivariable ordinal logistic analysis showed that the duration of untreated psychosis (DUP) was a risk factor (odds ratio = 0.77, 95% confidence interval: 0.63-0.91, p = 0.006), adjusting for the major confounders of sex and age. Additional analysis showed significant differences in BPRS, BPRS Negative Symptom score, and the Cu/Zn ratio between the short-DUP group (DUP ≤ 1 year) and the long-DUP group (DUP > 1 year). Conclusion The DUP may affect BMD in long-term psychiatric inpatients, presumably partly through increased severity of negative symptoms and micronutrient abnormalities. Shortening the untreated period might reduce the risk of osteoporosis.
Collapse
Affiliation(s)
- Itsuka Kaga
- Department of Clinical Research and Quality ManagementUniversity of the Ryukyus Graduate School of MedicineOkinawaJapan
- Department of PsychiatryGunma Prefectural Psychiatric Medical CenterIsesakiJapan
| | - Hiroyoshi Iwata
- Department of Clinical Pharmacology and TherapeuticsUniversity of the Ryukyus Graduate School of MedicineOkinawaJapan
| | - Akihiro Tokushige
- Department of Clinical Pharmacology and TherapeuticsUniversity of the Ryukyus Graduate School of MedicineOkinawaJapan
- Department of Prevention and Analysis of Cardiovascular DiseasesKagoshima University Graduate School of Medical and Dental SciencesKagoshimaJapan
| | - Takushiro Akata
- Department of PsychiatryGunma Prefectural Psychiatric Medical CenterIsesakiJapan
| | - Shinichiro Ueda
- Department of Clinical Research and Quality ManagementUniversity of the Ryukyus Graduate School of MedicineOkinawaJapan
- Department of Clinical Pharmacology and TherapeuticsUniversity of the Ryukyus Graduate School of MedicineOkinawaJapan
| |
Collapse
|
5
|
Xu W, Jiang Y, Wang N, Bai H, Xu S, Xia T, Xin H. Traditional Chinese Medicine as a Promising Strategy for the Treatment of Alzheimer's Disease Complicated With Osteoporosis. Front Pharmacol 2022; 13:842101. [PMID: 35721142 PMCID: PMC9198449 DOI: 10.3389/fphar.2022.842101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 03/21/2022] [Indexed: 11/13/2022] Open
Abstract
Alzheimer’s disease (AD) and osteoporosis (OP) are progressive degenerative diseases caused by multiple factors, placing a huge burden on the world. Much evidence indicates that OP is a common complication in AD patients. In addition, there is also evidence to show that patients with OP have a higher risk of AD than those without OP. This suggests that the association between the two diseases may be due to a pathophysiological link rather than one disease causing the other. Several in vitro and in vivo studies have also proved their common pathogenesis. Based on the theory of traditional Chinese medicine, some classic and specific natural Chinese medicines are widely used to effectively treat AD and OP. Current evidence also shows that these treatments can ameliorate both brain damage and bone metabolism disorder and further alleviate AD complicated with OP. These valuable therapies might provide effective and safe alternatives to major pharmacological strategies.
Collapse
Affiliation(s)
- Weifan Xu
- Department of Pharmacognosy, School of Pharmacy, Naval Medical University, Shanghai, China.,Department of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Yiping Jiang
- Department of Pharmacognosy, School of Pharmacy, Naval Medical University, Shanghai, China
| | - Nani Wang
- Department of Medicine, Zhejiang Academy of Traditional Chinese Medicine, Hangzhou, China
| | - Huanhuan Bai
- Department of Pharmacognosy, School of Pharmacy, Naval Medical University, Shanghai, China
| | - Shengyan Xu
- Department of Pharmacognosy, School of Pharmacy, Naval Medical University, Shanghai, China
| | - Tianshuang Xia
- Department of Pharmacognosy, School of Pharmacy, Naval Medical University, Shanghai, China
| | - Hailiang Xin
- Department of Pharmacognosy, School of Pharmacy, Naval Medical University, Shanghai, China
| |
Collapse
|
6
|
Liu M, Li J, Li J, Yang H, Yao Q, Zheng X, Zhang Z, Qin J. Altered Spontaneous Brain Activity in Patients With Diabetic Osteoporosis Using Regional Homogeneity: A Resting-State Functional Magnetic Resonance Imaging Study. Front Aging Neurosci 2022; 14:851929. [PMID: 35601621 PMCID: PMC9120436 DOI: 10.3389/fnagi.2022.851929] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 04/06/2022] [Indexed: 12/02/2022] Open
Abstract
Background The pathophysiological mechanism of cognitive impairment by osteoporosis in type 2 diabetes mellitus (T2DM) remains unclear. This study aims to further investigate the regional spontaneous brain activity changes of patients with diabetic osteoporosis (DOP), and the correlation between abnormal brain regions and bone metabolites. Methods A total of 29 subjects with T2DM were recruited, including fourteen patients with DOP and thirteen patients without osteoporosis (Control group). Based on the resting-state functional magnetic resonance imaging (rs-fMRI) datasets acquired from all the subjects, a two-sample t-test was performed on individual normalized regional homogeneity (ReHo) maps. Spearman correlation analysis was performed between the abnormal ReHo regions with the clinical parameters and Montreal Cognitive Assessment (MOCA) scores. Results In the DOP group, we demonstrated the significantly increased ReHo values in the left middle temporal gyrus (MTG), right superior occipital gyrus (SOG), aright superior parietal lobule (SPL), right angular gyrus (AG), and left precuneus (PE). Additionally, we also found a significant positive correlation between increased ReHo values in the left MTG and the average bone mineral density (BMD AVG), and average T scores (T AVG). The ReHo values of the right SOG and right SPL showed a negative correlation with MOCA scores, as well as a negative correlation between increased ReHo values in the right SPL and osteocalcin (OC) level. Conclusion Patients with DOP showed increased spontaneous activity in multiple brain regions. The results indicated that osteoporosis exacerbated cognitive impairment and brain damage. Also, the OC might be considered as a bone marker to track the progression of cognitive impairment.
Collapse
|
7
|
Stefanidou M, O’Donnell A, Himali JJ, DeCarli C, Satizabal C, Beiser AS, Seshadri S, Zaldy T. Bone Mineral Density Measurements and Association With Brain Structure and Cognitive Function: The Framingham Offspring Cohort. Alzheimer Dis Assoc Disord 2021; 35:291-297. [PMID: 33973881 PMCID: PMC8608007 DOI: 10.1097/wad.0000000000000453] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 03/24/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Bone mineral density (BMD) is a potential surrogate marker of lifetime estrogen exposure previously linked to increased risk of Alzheimer dementia among elderly women. We examine the association between BMD in the "young old" with imaging biomarkers of brain aging and cognitive performance. METHODS Offspring participants (N=1905, mean age 66) of a population-based cohort who had BMD, brain imaging and detailed cognitive assessment were included in the study. Sex-stratified, linear, and logistic regression models were used for analysis. RESULTS Higher femoral neck BMD was associated with lower white matter hyperintensity burden and better performance on Trails B-A in both sexes, even after adjustment for cerebrovascular risk factors. Among women, the positive association with Trails B-A performance was seen only in APOE4 allele carriers. Higher BMD measurements were linked to better visual reproductions test performance in men. Finally, among women, higher femoral trochanter BMD was associated with better logical memory and Hooper visual organization test performance. CONCLUSION Among the "young old," higher BMD is associated with less white matter hyperintensity burden and better, domain-specific, cognitive performance. This suggests that lifetime estrogen exposure may modulate the degree of cumulative vascular brain injury independent of cerebrovascular risk factors.
Collapse
Affiliation(s)
- Maria Stefanidou
- The Framingham Heart Study, Framingham
- Department of Neurology, Boston University School of Medicine
| | - Adrienne O’Donnell
- The Framingham Heart Study, Framingham
- Department of Biostatistics, Boston University School of Public Health, Boston, MA
| | - Jayandra J. Himali
- The Framingham Heart Study, Framingham
- Department of Neurology, Boston University School of Medicine
- Department of Biostatistics, Boston University School of Public Health, Boston, MA
- Glenn Biggs Institute for Alzheimer’s and Neurodegenerative Diseases
- Department of Population Health Sciences, University of Texas Health Science Center, San Antonio, TX
| | | | - Claudia Satizabal
- The Framingham Heart Study, Framingham
- Glenn Biggs Institute for Alzheimer’s and Neurodegenerative Diseases
| | - Alexa S. Beiser
- The Framingham Heart Study, Framingham
- Department of Neurology, Boston University School of Medicine
- Department of Biostatistics, Boston University School of Public Health, Boston, MA
| | - Sudha Seshadri
- The Framingham Heart Study, Framingham
- Department of Neurology, Boston University School of Medicine
- Glenn Biggs Institute for Alzheimer’s and Neurodegenerative Diseases
| | - Tan Zaldy
- Division of Geriatrics, David Geffen School of Medicine at the University of California, Los Angeles, CA
| |
Collapse
|
8
|
Zhang YW, Li YJ, Lu PP, Dai GC, Chen XX, Rui YF. The modulatory effect and implication of gut microbiota on osteoporosis: from the perspective of "brain-gut-bone" axis. Food Funct 2021; 12:5703-5718. [PMID: 34048514 DOI: 10.1039/d0fo03468a] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Osteoporosis (OP) is a kind of systemic metabolic disease characterized by decreased bone mass and destruction of the bone microstructure. In recent years, it has become an expected research trend to explore the cross-linking relationship in the pathogenesis process of OP so as to develop reasonable and effective intervention strategies. With the further development of intestinal microbiology and the profound exploration of the gut microbiota (GM), it has been further revealed that the "brain-gut" axis may be a potential target for the bone, thereby affecting the occurrence and progression of OP. Hence, based on the concept of "brain-gut-bone" axis, we look forward to deeply discussing and summarizing the cross-linking relationship of OP in the next three parts, including the "brain-bone" connection, "gut-bone" connection, and "brain-gut" connection, so as to provide an emerging thought for the prevention strategies and mechanism researches of OP.
Collapse
Affiliation(s)
- Yuan-Wei Zhang
- Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, China. and Multidisciplinary Team (MDT) for Geriatric Hip Fracture Management, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, China and School of Medicine, Southeast University, Nanjing, Jiangsu, China and Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, Jiangsu, China and Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, China
| | - Ying-Juan Li
- Multidisciplinary Team (MDT) for Geriatric Hip Fracture Management, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, China and Department of Geriatrics, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, China
| | - Pan-Pan Lu
- Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, China. and Multidisciplinary Team (MDT) for Geriatric Hip Fracture Management, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, China and School of Medicine, Southeast University, Nanjing, Jiangsu, China and Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, Jiangsu, China and Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, China
| | - Guang-Chun Dai
- Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, China. and Multidisciplinary Team (MDT) for Geriatric Hip Fracture Management, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, China and School of Medicine, Southeast University, Nanjing, Jiangsu, China and Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, Jiangsu, China and Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, China
| | - Xiang-Xu Chen
- Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, China. and Multidisciplinary Team (MDT) for Geriatric Hip Fracture Management, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, China and School of Medicine, Southeast University, Nanjing, Jiangsu, China and Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, Jiangsu, China and Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, China
| | - Yun-Feng Rui
- Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, China. and Multidisciplinary Team (MDT) for Geriatric Hip Fracture Management, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, China and School of Medicine, Southeast University, Nanjing, Jiangsu, China and Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, Jiangsu, China and Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, China
| |
Collapse
|
9
|
Kang DW, Wang SM, Um YH, Na HR, Kim NY, Han K, Lee CU, Lim HK. Differential Risk of Incident Fractures Depending on Intensity and Frequency of Physical Activity According to Cognitive Status: A Nationwide Longitudinal Study. Front Med (Lausanne) 2020; 7:572466. [PMID: 33364244 PMCID: PMC7753209 DOI: 10.3389/fmed.2020.572466] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 11/11/2020] [Indexed: 12/15/2022] Open
Abstract
Background: Previous studies have demonstrated an increased risk of fractures in subjects with various degrees of cognitive impairments. Recently, there has been growing recognition of the vital effect of physical activity (PA) on delay and prevention of fractures in older adults. Objectives: This study aimed to evaluate the optimal intensity and frequency of PA needed to prevent fractures in cognitively preserved older adults (CP), participants with subjective cognitive decline (SCD), and dementia patients using a large-scale nationwide cohort study. Methods: Data from a nationwide health screening program for individuals at the transitional age of 66 years were used in this study. A total of 968,240 subjects was enrolled, followed from 2007 to 2014, and classified as CP (n = 759,874), SCD (n = 195,365), or dementia group (n = 13,001). Adjusted hazard ratios (aHRs) by demographic and known risk factors for fractures were evaluated to identify the impact of various frequency and intensity PA on the occurrence of hip, vertebral, and limb fractures. Results: In CP participants, the most noticeable reduction of hip and vertebral fracture risk was shown in those performing vigorous-intensity PA at least three times per week. In the SCD group, the risk decrement in hip and vertebral fractures was most prominent in subjects who performed multiple-intensity PAs at least three times a week regardless of intensity. In the dementia group, only high-frequency walking and high-frequency & multiple-intensity PA decreased the risk of hip fractures compared with absence of PA. Conclusion: These findings suggest a role for various PA intensity and frequency levels to prevent hip and vertebral fractures according to cognitive status. Further study is needed to validate the effects of PA intensity and frequency proposed in this study on fractures according to cognitive status.
Collapse
Affiliation(s)
- Dong Woo Kang
- Department of Psychiatry, College of Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, South Korea
| | - Sheng-Min Wang
- Department of Psychiatry, College of Medicine, Yeouido St. Mary's Hospital, The Catholic University of Korea, Seoul, South Korea
| | - Yoo Hyun Um
- Department of Psychiatry, College of Medicine, St. Vincent's Hospital, The Catholic University of Korea, Suwon, South Korea
| | - Hae-Ran Na
- Department of Psychiatry, College of Medicine, Yeouido St. Mary's Hospital, The Catholic University of Korea, Seoul, South Korea
| | - Nak-Young Kim
- Department of Psychiatry, College of Medicine, Yeouido St. Mary's Hospital, The Catholic University of Korea, Seoul, South Korea
| | - Kyungdo Han
- Department of Statistics and Actuarial Science, Soongsil University, Seoul, South Korea
| | - Chang Uk Lee
- Department of Psychiatry, College of Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, South Korea
| | - Hyun Kook Lim
- Department of Psychiatry, College of Medicine, Yeouido St. Mary's Hospital, The Catholic University of Korea, Seoul, South Korea
| |
Collapse
|
10
|
Executive functions predict fracture risk in postmenopausal women assessed for osteoporosis. Aging Clin Exp Res 2020; 32:2251-2257. [PMID: 31773488 DOI: 10.1007/s40520-019-01426-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Accepted: 11/19/2019] [Indexed: 12/22/2022]
Abstract
BACKGROUND Cognitive impairment and muscle strength have been associated with bone fragility. However, the potential predictive role of executive functions on fracture risk has been poorly investigated. AIM We intended to explore the association between executive functions, psychological distress and physical performance with fracture risk in postmenopausal women. METHODS Cognitive tests explicating executive functions (i.e., Trial Making Test-B, Digit Span Backward, Digit Span Forward) and questionnaires assessing psychological distress (i.e., Back Depression Inventory and Hamilton Anxiety Scale) were administered. Physical performance was explored through the Short Physical Performance Battery and handgrip strength. The 10-year probability of major and hip fractures was assessed by Fracture Risk Assessment tool (FRAX); the bone mineral density (BMD) was evaluated by Dual-Energy X-ray Absorptiometry. RESULTS 60 women (mean age 66 ± 7.99 yr.) were recruited. The FRAX score for major fractures was significantly associated with Trial Making Test B score (r = - 0.25) and with Digit Span Backward (r = - 0.34); the FRAX score for hip fracture was associated with handgrip strength (r = - 0.39, p = 0.002). BMD was significantly associated with Digit Span Backward (r = - 0.32) and with depression (r = - 0.33). After several adjustments, the multiple regression analysis showed that BMI (ß = 0.09, SE 0.03, p = 0.013), Beck Depression Inventory score (ß = - 0.09, SE 0.06, p = 0.04) and Digit Span Backward score (ß = 0.55, SE 0.17, p = 0.002) were independently predictive of lumbar BMD. CONCLUSIONS Verbal working memory, as assessed by Digit Span Test, and psychological features were associated with BMD and could contribute to fracture risk prediction in postmenopausal women.
Collapse
|
11
|
Abstract
INTRODUCTION Bone has conventionally been considered to be a passive organ that only receives external control, but according to recent findings, it has become clear that bone is an endocrine organ that actively regulates systemic metabolism through osteocalcin (OC). METHODS We focus on the relationship between the brain and bone and summarize the effects of OC on cognitive function as well as the association between OC and improved cognitive function through exercise. RESULTS The findings suggest that the decrease in OC produced by bone is responsible for the decrease in cognitive function associated with aging. Furthermore, positive effect of improving cognitive function can generally be recognized in exercise interventions conducted for healthy elderly people and those with MCI, and moderate exercise is particularly effective for dementia prevention. CONCLUSION The improving bone health with aging may exert beneficial effects on cognition.
Collapse
Affiliation(s)
- Misa Nakamura
- Department of Rehabilitation, Osaka Kawasaki Rehabilitation University, Kaizuka, Osaka, Japan.,Cognitive Reserve Research Center, Osaka Kawasaki Rehabilitation University, Kaizuka, Osaka, Japan
| | - Masakazu Imaoka
- Department of Rehabilitation, Osaka Kawasaki Rehabilitation University, Kaizuka, Osaka, Japan.,Cognitive Reserve Research Center, Osaka Kawasaki Rehabilitation University, Kaizuka, Osaka, Japan
| | - Masatoshi Takeda
- Cognitive Reserve Research Center, Osaka Kawasaki Rehabilitation University, Kaizuka, Osaka, Japan
| |
Collapse
|
12
|
Wu PH, Lin YT, Chen CS, Chiu YW, Tsai JC, Kuo PL, Hsu YL, Ljunggren Ö, Fellström B, Kuo MC. Associations of Bone Turnover Markers with Cognitive Function in Patients Undergoing Hemodialysis. DISEASE MARKERS 2020; 2020:8641749. [PMID: 32377274 PMCID: PMC7196142 DOI: 10.1155/2020/8641749] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 02/16/2020] [Accepted: 01/17/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND Patients undergoing hemodialysis experience a greater risk of cognitive impairment than the general population, but limited data elucidates the biomarkers on this. We evaluated the association of bone turnover markers on cognitive function among 251 prevalent hemodialysis enrollees in a cross-sectional study. METHODS 251 hemodialysis patients (median age = 57.8, 55% men) and 37 control subjects (mean age = 61.2, 56% men) without a prior stroke or dementia diagnosis were enrolled. Serum concentrations of 8 bone markers were analyzed as the association of cognitive function (Montreal Cognitive Assessment (MoCA) and Cognitive Abilities Screening Instrument (CASI)) using linear regression analysis. RESULTS A lower cognitive function was noted in hemodialysis patients compared to control subjects. The receptor activator of nuclear factor kappa-B ligand (RANKL) was the only bone marker found to be associated with cognitive function (MoCA and CASI tests) in hemodialysis patients without a prior stroke or dementia diagnosis. In stepwise multiple linear regression analysis, the association remained significant in MoCA (β = 1.14, 95% CI 0.17 to 2.11) and CASI (β = 3.06, 95% CI 0.24 to 5.88). Short-term memory (β = 0.52, 95% CI 0.01 to 1.02), mental manipulation (β = 0.51, 95% CI 0.05 to 0.96), and abstract thinking (β = 0.57, 95% CI 0.06 to 1.09) were the significant subdomains in the CASI score related to RANKL. CONCLUSIONS Serum RANKL levels were potentially associated with better cognitive function in hemodialysis patients. Further large-scale and prospective studies are needed to confirm our findings.
Collapse
Affiliation(s)
- Ping-Hsun Wu
- Graduate Institute of Clinical Medicine, College of Medicines, Kaohsiung Medical University, Kaohsiung, Taiwan
- Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Yi-Ting Lin
- Graduate Institute of Clinical Medicine, College of Medicines, Kaohsiung Medical University, Kaohsiung, Taiwan
- Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
- Department of Family Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Cheng-Sheng Chen
- Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Psychiatry, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yi-Wen Chiu
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Faculty of Renal Care, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jer-Chia Tsai
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Faculty of Renal Care, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Po-Lin Kuo
- Graduate Institute of Clinical Medicine, College of Medicines, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ya-Ling Hsu
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Östen Ljunggren
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Bengt Fellström
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Mei-Chuan Kuo
- Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Faculty of Renal Care, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| |
Collapse
|
13
|
Takano Y, Mutoh T, Tatewaki Y, Seki T, Yamamoto S, Odagiri H, Arai H, Taki Y. Hypoperfusion in the posterior cingulate cortex is associated with lower bone mass density in elderly women with osteopenia and Alzheimer’s disease. Clin Exp Pharmacol Physiol 2019; 47:365-371. [DOI: 10.1111/1440-1681.13217] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 11/05/2019] [Accepted: 11/21/2019] [Indexed: 01/20/2023]
Affiliation(s)
- Yumi Takano
- Department of Nuclear Medicine and Radiology Institute of Development, Aging and Cancer Tohoku University Sendai Japan
- Department of Geriatric Medicine and Neuroimaging Tohoku University Hospital Sendai Japan
| | - Tatsushi Mutoh
- Department of Nuclear Medicine and Radiology Institute of Development, Aging and Cancer Tohoku University Sendai Japan
- Department of Geriatric Medicine and Neuroimaging Tohoku University Hospital Sendai Japan
| | - Yasuko Tatewaki
- Department of Nuclear Medicine and Radiology Institute of Development, Aging and Cancer Tohoku University Sendai Japan
- Department of Geriatric Medicine and Neuroimaging Tohoku University Hospital Sendai Japan
| | - Toshiki Seki
- Tohoku University Graduate School of Medicine Sendai Japan
| | - Shuzo Yamamoto
- Department of Nuclear Medicine and Radiology Institute of Development, Aging and Cancer Tohoku University Sendai Japan
- Department of Geriatric Medicine and Neuroimaging Tohoku University Hospital Sendai Japan
| | - Hayato Odagiri
- Department of Diagnostic Radiology Tohoku University Hospital Sendai Japan
| | - Hiroyuki Arai
- Department of Geriatric Medicine and Neuroimaging Tohoku University Hospital Sendai Japan
| | - Yasuyuki Taki
- Department of Nuclear Medicine and Radiology Institute of Development, Aging and Cancer Tohoku University Sendai Japan
- Department of Geriatric Medicine and Neuroimaging Tohoku University Hospital Sendai Japan
| |
Collapse
|
14
|
Ross RD, Shah RC, Leurgans S, Bottiglieri T, Wilson RS, Sumner DR. Circulating Dkk1 and TRAIL Are Associated With Cognitive Decline in Community-Dwelling, Older Adults With Cognitive Concerns. J Gerontol A Biol Sci Med Sci 2019; 73:1688-1694. [PMID: 29432613 DOI: 10.1093/gerona/glx252] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Indexed: 12/22/2022] Open
Abstract
Background Osteoporosis and Alzheimer's disease are common diseases of aging that would seem to be unrelated, but may be linked through the influence of bone-derived signals on brain function. The aim of the current study is to investigate the relationship between circulating levels of bone-related biomarkers and cognition. Methods The population included 103 community-dwelling older individuals with memory concerns but without cognitive impairment. A global cognition summary measure was collected at baseline and 6, 12, and 18 months post-enrollment by converting raw scores from 19 cognitive function tests to z-scores and averaging. Baseline plasma concentrations of bone-related biomarkers, including undercarboxylated, carboxylated, and total osteocalcin, parathyroid hormone, C-terminal telopeptide of collagen 1 (CTX-1), procollagen type 1 amino-terminal propeptide, osteoprotegrin, osteopontin, Dickkopf WNT signaling pathway inhibitor 1 (Dkk1), sclerostin, and amyloid β peptides (Aβ40 and Aβ42), were measured. Results Using sex, age, and education-adjusted mixed-effects models, we found that baseline levels of TNF-related apoptosis-inducing ligand (TRAIL; p < .001), Dkk1 (p = .014), and CTX-1 (p = .046) were related to the annual rate of change of global cognition over the 18 month follow-up. In cognitive domain-specific analysis, baseline TRAIL was found to be positively related to the annual rate of change in episodic (p < .001) and working memory (p = .016), and baseline Dkk1 was positively related to semantic memory (p = .027) and negatively related to working memory (p = .016). Conclusions These results further confirm the link between bone and brain health and suggest that circulating levels of bone-related biomarkers may have diagnostic potential to predict worsening cognition.
Collapse
Affiliation(s)
- Ryan D Ross
- Department of Cell and Molecular Medicine, Rush University Medical Center, Chicago, Illinois
| | - Raj C Shah
- Department of Family Medicine, Rush University Medical Center, Chicago, Illinois.,Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, Illinois
| | - Sue Leurgans
- Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, Illinois.,Department of Neurological Sciences, Rush University Medical Center, Chicago, Illinois
| | | | - Robert S Wilson
- Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, Illinois.,Department of Neurological Sciences, Rush University Medical Center, Chicago, Illinois.,Department of Behavioral Sciences, Rush University Medical Center, Chicago, Illinois
| | - Dale Rick Sumner
- Department of Cell and Molecular Medicine, Rush University Medical Center, Chicago, Illinois.,Department of Orthopedic Surgery, Rush University Medical Center, Chicago, Illinois
| |
Collapse
|
15
|
Al-Sari UA, Tobias JH, Archer H, Clark EM. Do subjective memory complaints predict falls, fractures and healthcare utilization? A two-year prospective study based on a cohort of older women recruited from primary care. Int J Geriatr Psychiatry 2017; 32:968-976. [PMID: 27428711 DOI: 10.1002/gps.4555] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2015] [Revised: 06/15/2016] [Accepted: 06/20/2016] [Indexed: 11/06/2022]
Abstract
OBJECTIVE A proportion of older individuals report subjective memory complaints (SMCs), which can predict the development of cognitive impairment and dementia. Previous studies based on secondary care suggest that SMC is also associated with other adverse health consequences, including falls, fractures and increased healthcare utilization. In this study, we aimed to establish whether similar findings are observed in the wider population. METHODS Prospective analysis of the Cohort for Skeletal Health in Bristol and Avon, a population-based cohort recruited from primary care, was carried out. Data were collected by self-completion questionnaire at baseline and 2 years. SMC was assessed at baseline. Fractures, measures of falls, mobility and healthcare utilization were assessed 2 years later. A random 5% subsample of data was validated against electronic general practitioner records. Logistic regression was used to identify independent associations, following adjustment for a range of confounders assessed at baseline. RESULTS Data were available on 3184 women. Three hundred and fifty participants (11.0%) reported SMC. They were older (73.3 ± 4.5 vs 72.0 ± 4.2 years) and less mobile compared with those not reporting SMC. SMCs at baseline were associated with an increased risk of upper limb fractures over the following 2 years (OR 1.72, 95% CI 1.02-2.90). SMCs were also associated with an increased risk of falls (OR 1.83, 95% CI 1.41-2.38) and increased healthcare utilization (OR for hospital appointments 2.20, 95% CI 1.26-3.86). No association was observed with bone mineral density at any site. CONCLUSIONS Subjective memory complaints are important markers of adverse health outcomes and should prompt interventions to reduce fractures such as physiotherapy-led fall reduction programmes. Copyright © 2016 John Wiley & Sons, Ltd.
Collapse
Affiliation(s)
- Usama A Al-Sari
- Academic Rheumatology, Musculoskeletal Research Unit, School of Clinical Sciences, Southmead Hospital, University of Bristol, Bristol, UK
| | - Jon H Tobias
- Academic Rheumatology, Musculoskeletal Research Unit, School of Clinical Sciences, Southmead Hospital, University of Bristol, Bristol, UK
| | - Hilary Archer
- Clinical Neurosciences, School of Clinical Sciences, Southmead Hospital, University of Bristol, Bristol, UK
| | - Emma M Clark
- Academic Rheumatology, Musculoskeletal Research Unit, School of Clinical Sciences, Southmead Hospital, University of Bristol, Bristol, UK
| |
Collapse
|
16
|
Bendayan R, Kuh D, Cooper R, Muthuri S, Muniz-Terrera G, Adams J, Ward K, Richards M. Associations of Childhood and Adulthood Cognition with Bone Mineral Density in Later Adulthood: A Population-Based Longitudinal Study. Front Aging Neurosci 2017; 9:241. [PMID: 28790912 PMCID: PMC5525002 DOI: 10.3389/fnagi.2017.00241] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Accepted: 07/10/2017] [Indexed: 01/14/2023] Open
Abstract
This study explores the association between cognitive ability in childhood and midlife and bone health outcomes in early old age; and the relationships of these bone measures with contemporaneous and subsequent cognitive ability in the MRC National Survey of Health and Development (NSHD). This British birth cohort assessed areal and volumetric bone mineral density (aBMD and vBMD) at age 60-64, derived from peripheral quantitative computed tomography and dual-energy X-ray absorptiometry, and cognitive performance from childhood to age 69, among 866 women and 792 men. Cognitive performance at age 15 was assessed using tests of verbal and non-verbal ability, and mathematics; and memory and search speed tasks were administered at ages 53, 60-64, and 69. Covariates included body size, pubertal timing, smoking, leisure time physical activity, socioeconomic circumstances and menopause timing. Multiple linear regression analyses showed that higher childhood cognitive ability was associated with higher hip aBMD, in women, and greater cortical and trabecular vBMD, in men. For women, there were positive associations between hip aBMD and total vBMD, and contemporaneous cognitive ability with associations also extending to subsequent cognitive ability for total vBMD. For men, some associations with trabecular and total vBMD emerged at ages 60-64 and 69 but only after adjusting for education, occupational class and health behaviors. Our findings highlight that higher cognitive ability in childhood is associated with BMD in early old age and these associations might be explained by social and behavioral pathways. The results suggest that individuals with greater cognitive ability in early life are more likely to engage in healthy behaviors (e.g., leisure time physical activity) in adulthood, which in turn are associated with greater BMD later in life. Associations between bone health and cognitive performance should be considered within a life course framework; and the potential role of smoking and physical activity should be addressed when advising adults at high future risk of osteoporosis and fracture.
Collapse
Affiliation(s)
- Rebecca Bendayan
- MRC Unit for Lifelong Health and Ageing, University College LondonLondon, United Kingdom
| | - Diana Kuh
- MRC Unit for Lifelong Health and Ageing, University College LondonLondon, United Kingdom
| | - Rachel Cooper
- MRC Unit for Lifelong Health and Ageing, University College LondonLondon, United Kingdom
| | - Stella Muthuri
- MRC Unit for Lifelong Health and Ageing, University College LondonLondon, United Kingdom
| | | | - Judith Adams
- Radiology and Manchester Academic Health Science Centre, Manchester Royal Infirmary, Central Manchester University Hospitals, NHS Foundation TrustManchester, United Kingdom
- Centre for Imaging Sciences, Faculty of Biology, Medicine and Health, University of ManchesterManchester, United Kingdom
| | - Kate Ward
- Nutrition and Bone Health, MRC Elsie Widdowson LaboratoryCambridge, United Kingdom
- MRC Lifecourse Epidemiology Unit, University of SouthamptonSouthampton, United Kingdom
| | - Marcus Richards
- MRC Unit for Lifelong Health and Ageing, University College LondonLondon, United Kingdom
| |
Collapse
|
17
|
Peng W, Li Z, Guan Y, Wang D, Huang S. A study of cognitive functions in female elderly patients with osteoporosis: a multi-center cross-sectional study. Aging Ment Health 2017; 20:647-54. [PMID: 25880710 DOI: 10.1080/13607863.2015.1033680] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
OBJECTIVES To investigate changes of cognitive performances in female elderly patients with osteoporosis and to determine whether any impairments can be attributed to dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis. METHODS This cross-sectional study included 277 postmenopausal women, who were divided into an osteoporosis patients group (n = 170) and an age, gender and educational history matching control group (n = 107). All the subjects completed a set of neuropsychological tests for the elderly for cognitive assessment, which included measures of executive function, episodic memory, attention and processing speed, semantic memory, and visuospatial construction. Blood biomarkers for osteoporosis, as well as diurnal rhythms of cortisol levels were used as cognitive performance correlation parameters in linear multivariate regression analyses. RESULTS Individuals with osteoporosis had poorer cognitive scores (P < 0.001). When dividing the osteoporosis patients according to their Mini-Mental State Examination scores into mild cognitive impairment (MCI) and normal cognitive (NC) performance groups, Auditory Verbal Learning trial 1-5 scores were lower (P = 0.006) and Trail Making Test-A scores were higher (P = 0.05) in the MCI compared to the NC group. Further comparison of the MCI and NC groups revealed that declarative memory was inversely associated with cortisol levels (P < 0.001), but this association became marginal when 25-hydroxy vitamin D was included in the linear multivariate regression analyses (P = 0.06). CONCLUSIONS Patients with osteoporosis are prone to cognitive impairments especially declarative memory deficits. The cognitive impairment may be the result of HPA axis dysregulation but 25-hydroxy vitamin D serum concentrations might be compensatory or even a potent contributing factor.
Collapse
Affiliation(s)
- Wenfang Peng
- a Department of Endocrinology , TongRen Hospital Affiliated to Shanghai Jiaotong University , Shanghai , China
| | - Zezhi Li
- b Department of Neurology , Changhai Hospital, First Affiliated Hospital of Second Military Medical University , Shanghai , China
| | - Yangtai Guan
- b Department of Neurology , Changhai Hospital, First Affiliated Hospital of Second Military Medical University , Shanghai , China
| | - Dan Wang
- c Department of Neurology , Shanghai Eighth People's Hospital , Shanghai , China
| | - Shan Huang
- a Department of Endocrinology , TongRen Hospital Affiliated to Shanghai Jiaotong University , Shanghai , China
| |
Collapse
|
18
|
Bradburn S, McPhee JS, Bagley L, Sipila S, Stenroth L, Narici MV, Pääsuke M, Gapeyeva H, Osborne G, Sassano L, Meskers CGM, Maier AB, Hogrel JY, Barnouin Y, Butler-Browne G, Murgatroyd C. Association between osteocalcin and cognitive performance in healthy older adults. Age Ageing 2016; 45:844-849. [PMID: 27515675 PMCID: PMC5105824 DOI: 10.1093/ageing/afw137] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Accepted: 05/23/2016] [Indexed: 01/25/2023] Open
Abstract
Introduction cognitive deterioration and reductions of bone health coincide with increasing age. We examine the relationship between bone composition and plasma markers of bone remodelling with measures of cognitive performance in healthy adults. Methods this cross-sectional study included 225 old (52% women, mean age: 74.4 ± 3.3 years) and 134 young (52% women, mean age: 23.4 ± 2.7 years) adult participants from the MyoAge project. Whole body bone mineral density was measured by dual-energy X-ray absorptiometry. Blood analyses included a panel of bone-related peptides (dickkopf-1, osteoprotegerin, osteocalcin (OC), osteopontin, sclerostin, parathyroid hormone and fibroblast growth factor 23), as well as serum calcium and 25-hydroxy vitamin D assays. A selection of cognitive domains (working memory capacity, episodic memory, executive functioning and global cognition) was assessed with a standardised neuropsychological test battery. Results adjusting for covariates and multiple testing revealed that plasma OC levels were positively associated with measures of executive functioning (β = 0.444, P < 0.001) and global cognition (β = 0.381, P = 0.001) in the older women. Discussion these correlative results demonstrate a positive association between OC, a factor known to regulate bone remodelling, with cognitive performance in older non-demented women. Further work should address possible mechanistic interpretations in humans.
Collapse
Affiliation(s)
- Steven Bradburn
- Manchester Metropolitan University, School of Healthcare Science, Manchester, UK
| | - Jamie S McPhee
- Manchester Metropolitan University, School of Healthcare Science, Manchester, UK
| | - Liam Bagley
- Manchester Metropolitan University, School of Healthcare Science, Manchester, UK
| | - Sarianna Sipila
- University of Jyväskylä, Gerontology Research Centre, Health Sciences, 40630 Jyväskylä, Finland
| | - Lauri Stenroth
- University of Jyväskylä, Gerontology Research Centre, Health Sciences, 40630 Jyväskylä, Finland
| | | | - Mati Pääsuke
- University of Tartu, Institute of Exercise Biology and Physiotherapy, Tartu, Estonia
| | - Helena Gapeyeva
- University of Tartu, Institute of Exercise Biology and Physiotherapy, Tartu, Estonia
| | | | | | - Carel G M Meskers
- VU University Medical Center, Rehabilitation Medicine, Amsterdam, The Netherlands
| | - Andrea B Maier
- VU University Medical Center, Faculty of Human Movement Sciences, Amsterdam, The Netherlands
- Royal Melbourne Hospital, University of Melbourne, Melbourne, Australia
| | | | | | | | - Chris Murgatroyd
- Manchester Metropolitan University, School of Healthcare Science, Manchester, UK
| |
Collapse
|
19
|
Amouzougan A, Lafaie L, Marotte H, Dẻnariẻ D, Collet P, Pallot-Prades B, Thomas T. High prevalence of dementia in women with osteoporosis. Joint Bone Spine 2016; 84:611-614. [PMID: 27697401 DOI: 10.1016/j.jbspin.2016.08.002] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Accepted: 08/24/2016] [Indexed: 01/09/2023]
Abstract
INTRODUCTION Alzheimer's disease or other Dementias (ADD) and postmenopausal osteoporosis are two major public health problems with a huge impact on mortality. Here, we examined the prevalence of ADD in postmenopausal women with osteoporosis, monitored within a dedicated fracture liaison service. METHODS We conducted a cross-sectional observational study in a population of 2041 women, visiting the university hospital of Saint-Etienne for a peripheral fragility fracture. We assessed the prevalence of ADD among these patients and compared to French population. We also compared the characteristics of women with ADD and without ADD. RESULTS ADD prevalence was on average 13.5% in the population of interest with a mean age of 85years. As women with ADD were older than women without ADD, the prevalence of the disease significantly increased with age as 0%, 1.8%, 13% and 29.7% in<55, 55-74, 75-79 and 85-89years old groups, respectively. Proximal femoral fracture was the most frequent fracture (77%) followed by wrist fracture (13%), and then proximal humerus fracture (10%). ADD prevalence observed in our study was 3 to 4 times the ADD prevalence in France. Despite the overall increase of the ADD prevalence with age, it was still 2.2 and 1.9 times that of the French female population in the 80-84 and 85-89 age groups respectively. CONCLUSION ADD prevalence was higher in postmenopausal women with severe osteoporosis, especially those with femoral fractures. Thus, our results incite to a more efficient care of this population with a high risk of fracture and mortality.
Collapse
Affiliation(s)
- Adamah Amouzougan
- Service de rhumatologie, CHU de Saint-Étienne, 42055 Saint-Étienne cedex 2, France
| | - Ludovic Lafaie
- Service de rhumatologie, CHU de Saint-Étienne, 42055 Saint-Étienne cedex 2, France; INSERM U1059, laboratory biologie intégrée du tissu osseux, université de Lyon, 42023 Saint-Étienne, France
| | - Hubert Marotte
- Service de rhumatologie, CHU de Saint-Étienne, 42055 Saint-Étienne cedex 2, France; INSERM U1059, laboratory biologie intégrée du tissu osseux, université de Lyon, 42023 Saint-Étienne, France
| | - Delphine Dẻnariẻ
- Service de rhumatologie, CHU de Saint-Étienne, 42055 Saint-Étienne cedex 2, France
| | - Philippe Collet
- Service de rhumatologie, CHU de Saint-Étienne, 42055 Saint-Étienne cedex 2, France
| | | | - Thierry Thomas
- Service de rhumatologie, CHU de Saint-Étienne, 42055 Saint-Étienne cedex 2, France; INSERM U1059, laboratory biologie intégrée du tissu osseux, université de Lyon, 42023 Saint-Étienne, France.
| |
Collapse
|
20
|
Peng Y, Liu J, Tang Y, Liu J, Han T, Han S, Li H, Hou C, Liu J, Long J. High-Fat-Diet-Induced Weight Gain Ameliorates Bone Loss without Exacerbating AβPP Processing and Cognition in Female APP/PS1 Mice. Front Cell Neurosci 2014; 8:225. [PMID: 25152713 PMCID: PMC4125950 DOI: 10.3389/fncel.2014.00225] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2014] [Accepted: 07/22/2014] [Indexed: 01/02/2023] Open
Abstract
Osteoporosis is negatively correlated with body mass, whereas both osteoporosis and weight loss occur at higher incidence during the progression of Alzheimer's disease (AD) than the age-matched non-dementia individuals. Given that there is no evidence that being overweight is associated with AD-type cognitive dysfunction, we hypothesized that moderate weight gain might have a protective effect on the bone loss in AD without exacerbating cognitive dysfunction. In this study, feeding a high-fat diet (HFD, 45% calorie from fat) to female APP/PS1 transgenic mice, an AD animal model, induced weight gain. The bone mineral density, microarchitecture, and biomechanical properties of the femurs were then evaluated. The results showed that the middle-aged female APP/PS1 transgenic mice were susceptible to osteoporosis of the femoral bones and that weight gain significantly enhanced bone mass and mechanical properties. Notably, HFD was not detrimental to brain insulin signaling and AβPP processing, as well as to exploration ability and working, learning, and memory performance of the transgenic mice measured by T maze and Morris water maze, compared with the mice fed a normal-fat diet (10% calorie from fat). In addition, the circulating levels of leptin but not estradiol were remarkably elevated in HFD-treated mice. These results suggest that a body weight gain induced by the HFD feeding regimen significantly improved bone mass in female APP/PS1 mice with no detriments to exploration ability and spatial memory, most likely via the action of elevated circulating leptin.
Collapse
Affiliation(s)
- Yunhua Peng
- Center for Mitochondrial Biology and Medicine, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology and Frontier Institute of Science and Technology, Xi’an Jiaotong University, Xi’an, China
| | - Jing Liu
- Center for Mitochondrial Biology and Medicine, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology and Frontier Institute of Science and Technology, Xi’an Jiaotong University, Xi’an, China
| | - Ying Tang
- Center for Mitochondrial Biology and Medicine, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology and Frontier Institute of Science and Technology, Xi’an Jiaotong University, Xi’an, China
| | - Jianshu Liu
- Shaanxi Translational Center for Functional Foods, Xi’an, China
| | - Tingting Han
- Shaanxi Translational Center for Functional Foods, Xi’an, China
| | - Shujun Han
- Center for Mitochondrial Biology and Medicine, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology and Frontier Institute of Science and Technology, Xi’an Jiaotong University, Xi’an, China
| | - Hua Li
- Center for Mitochondrial Biology and Medicine, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology and Frontier Institute of Science and Technology, Xi’an Jiaotong University, Xi’an, China
| | - Chen Hou
- Center for Mitochondrial Biology and Medicine, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology and Frontier Institute of Science and Technology, Xi’an Jiaotong University, Xi’an, China
| | - Jiankang Liu
- Center for Mitochondrial Biology and Medicine, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology and Frontier Institute of Science and Technology, Xi’an Jiaotong University, Xi’an, China
| | - Jiangang Long
- Center for Mitochondrial Biology and Medicine, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology and Frontier Institute of Science and Technology, Xi’an Jiaotong University, Xi’an, China
| |
Collapse
|
21
|
Park J, Wick HC, Kee DE, Noto K, Maron JL, Slonim DK. Finding novel molecular connections between developmental processes and disease. PLoS Comput Biol 2014; 10:e1003578. [PMID: 24874013 PMCID: PMC4038461 DOI: 10.1371/journal.pcbi.1003578] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2013] [Accepted: 03/04/2014] [Indexed: 12/30/2022] Open
Abstract
Identifying molecular connections between developmental processes and disease can lead to new hypotheses about health risks at all stages of life. Here we introduce a new approach to identifying significant connections between gene sets and disease genes, and apply it to several gene sets related to human development. To overcome the limits of incomplete and imperfect information linking genes to disease, we pool genes within disease subtrees in the MeSH taxonomy, and we demonstrate that such pooling improves the power and accuracy of our approach. Significance is assessed through permutation. We created a web-based visualization tool to facilitate multi-scale exploration of this large collection of significant connections (http://gda.cs.tufts.edu/development). High-level analysis of the results reveals expected connections between tissue-specific developmental processes and diseases linked to those tissues, and widespread connections to developmental disorders and cancers. Yet interesting new hypotheses may be derived from examining the unexpected connections. We highlight and discuss the implications of three such connections, linking dementia with bone development, polycystic ovary syndrome with cardiovascular development, and retinopathy of prematurity with lung development. Our results provide additional evidence that plays a key role in the early pathogenesis of polycystic ovary syndrome. Our evidence also suggests that the VEGF pathway and downstream NFKB signaling may explain the complex relationship between bronchopulmonary dysplasia and retinopathy of prematurity, and may form a bridge between two currently-competing hypotheses about the molecular origins of bronchopulmonary dysplasia. Further data exploration and similar queries about other gene sets may generate a variety of new information about the molecular relationships between additional diseases. Understanding the roles that genes involved in normal human development can play in disease processes is an important part of predicting disease risk and designing novel treatment approaches. In this study, we have identified classes of disease that are associated with a surprisingly large number of genes involved in any of several tissue-specific developmental processes. To do so, we developed a novel approach whose strength comes from pooling genetic information across related diseases, overcoming problems ordinarily posed by limited information about individual gene-disease relationships. We demonstrate the method's efficacy both by examining its ability to highlight connections between gene sets and disease classes that are known to be related, and by demonstrating that the approach recovers expected broad classes of connections, such as those between heart development and cardiovascular disorders. However, by examining unexpected connections in this data set, we are able to develop new understanding of some surprising disease relationships, such as the one between dementia and osteoporosis. Such connections may lead to a better overall understanding of the role of development in lifelong health, as well as to the design of new methods to treat a range of diseases.
Collapse
Affiliation(s)
- Jisoo Park
- Department of Computer Science, Tufts University, Medford, Massachussetts, United States of America
- * E-mail:
| | - Heather C. Wick
- Department of Computer Science, Tufts University, Medford, Massachussetts, United States of America
| | - Daniel E. Kee
- Department of Computer Science, Tufts University, Medford, Massachussetts, United States of America
| | - Keith Noto
- Department of Computer Science, Tufts University, Medford, Massachussetts, United States of America
| | - Jill L. Maron
- Department of Pediatrics, The Floating Hospital for Children at Tufts Medical Center, Boston, Massachusetts, United States of America
| | - Donna K. Slonim
- Department of Computer Science, Tufts University, Medford, Massachussetts, United States of America
- Department of Pathology, Tufts University School of Medicine, Boston, Massachusetts, United States of America
| |
Collapse
|