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Liu Q, Si H, Li Y, Zhou W, Yu J, Bian Y, Wang C. Development and validation of a risk scoring tool for predicting incident reversible cognitive frailty among community-dwelling older adults: A prospective cohort study. Geriatr Gerontol Int 2024. [PMID: 39048538 DOI: 10.1111/ggi.14942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 06/19/2024] [Accepted: 07/04/2024] [Indexed: 07/27/2024]
Abstract
AIM Reversible cognitive frailty (RCF) is an ideal target to prevent asymptomatic cognitive impairment and dependency. This study aimed to develop and validate prediction models for incident RCF. METHODS A total of 1230 older adults aged ≥60 years from China Health and Retirement Longitudinal Study 2011-2013 survey were included as the training set. The modified Poisson regression and three machine learning algorithms including eXtreme Gradient Boosting, support vector machine and random forest were used to develop prediction models. All models were evaluated internally with fivefold cross-validation, and evaluated externally using a temporal validation method through the China Health and Retirement Longitudinal Study 2013-2015 survey. RESULTS The incidence of RCF was 27.4% in the training set and 27.5% in the external validation set. A total of 13 important predictors were selected to develop the model, including age, education, contact with their children, medical insurance, vision impairment, heart diseases, medication types, self-rated health, pain locations, loneliness, self-medication, night-time sleep and having running water. All models showed acceptable or approximately acceptable discrimination (AUC 0.683-0.809) for the training set, but fair discrimination (AUC 0.568-0.666) for the internal and external validation. For calibration, only modified Poisson regression and eXtreme Gradient Boosting were acceptable in the training set. All models had acceptable overall prediction performance and clinical usefulness. Older adults were divided into three groups by the risk scoring tool constructed based on modified Poisson regression: low risk (≤24), median risk (24-29) and high risk (>29). CONCLUSIONS This risk tool could assist healthcare providers to predict incident RCF among older adults in the next 2 years, facilitating early identification of a high-risk population of RCF. Geriatr Gerontol Int 2024; ••: ••-••.
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Affiliation(s)
- Qinqin Liu
- School of Nursing, Peking University, Beijing, China
| | - Huaxin Si
- School of Public Health, Peking University, Beijing, China
| | - Yanyan Li
- School of Nursing, Peking University, Beijing, China
| | - Wendie Zhou
- School of Nursing, Peking University, Beijing, China
| | - Jiaqi Yu
- School of Nursing, Peking University, Beijing, China
| | - Yanhui Bian
- School of Nursing, Peking University, Beijing, China
| | - Cuili Wang
- School of Nursing, Peking University, Beijing, China
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Fundarò C, Granata N, Traversoni S, Torlaschi V, Maestri R, Maffoni M, Baiardi P, Grossi F, Buonocore M, Gabanelli P, Manera MR, Pierobon A. Multidimensional screening and intervention program for neurocognitive disorder in vascular and multimorbid outpatients: Study protocol for a randomized clinical trial. PLoS One 2024; 19:e0306256. [PMID: 38985746 PMCID: PMC11236129 DOI: 10.1371/journal.pone.0306256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 06/10/2024] [Indexed: 07/12/2024] Open
Abstract
BACKGROUND The heightened risk of dementia resulting from multiple comorbid conditions calls for innovative strategies. Engaging in physical and cognitive activities emerges as a protective measure against cognitive decline. This protocol aims to discuss a multidomain intervention targeting individuals with dementias secondary to cerebrovascular or other medical diseases, emphasizing an often underrepresented demographic. METHODS This study primary objectives are: a) to identify patients affected by Neurocognitive disorder due to vascular disease or multiple etiologies (screening and diagnostic phase) and b) to evaluate the effectiveness of distinct rehabilitation protocols (intervention phase): motor training alone, paper-based cognitive rehabilitation combined with motor training, digital-based cognitive rehabilitation coupled with motor training. DISCUSSION Identifying cognitive impairment beyond rigid neurological contexts can facilitate timely and targeted interventions. This protocol strives to address the complex interplay of cognitive decline and comorbidities through a multidimensional approach, providing insights that can shape future interventions and enhancing overall well-being in this vulnerable population. TRIAL REGISTRATION The study has been registered on July 13, 2023 with the ClinicalTrials.gov NCT05954741 registration number (https://classic.clinicaltrials.gov/ct2/show/NCT05954741).
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Affiliation(s)
- Cira Fundarò
- Istituti Clinici Scientifici Maugeri IRCCS, Neurophysiopathology Unit of Montescano Institute (PV), Pavia, Italy
| | - Nicolò Granata
- Istituti Clinici Scientifici Maugeri IRCCS, Psychology Unit of Montescano Institute (PV), Pavia, Italy
| | - Silvia Traversoni
- Istituti Clinici Scientifici Maugeri IRCCS, Neurophysiopathology Unit of Montescano Institute (PV), Pavia, Italy
| | - Valeria Torlaschi
- Istituti Clinici Scientifici Maugeri IRCCS, Psychology Unit of Montescano Institute (PV), Pavia, Italy
| | - Roberto Maestri
- Istituti Clinici Scientifici Maugeri IRCCS, Department of Biomedical Engineering of Montescano Institute (PV), Pavia, Italy
| | - Marina Maffoni
- Istituti Clinici Scientifici Maugeri IRCCS, Psychology Unit of Montescano Institute (PV), Pavia, Italy
| | - Paola Baiardi
- Istituti Clinici Scientifici Maugeri IRCCS, Direzione Scientifica Centrale of Pavia Institute, Pavia, Italy
| | - Federica Grossi
- Istituti Clinici Scientifici Maugeri IRCCS, Psychology Unit of Pavia Institute, Pavia, Italy
| | - Michelangelo Buonocore
- Istituti Clinici Scientifici Maugeri IRCCS, Neurophysiopathology Unit of Montescano Institute (PV), Pavia, Italy
| | - Paola Gabanelli
- Istituti Clinici Scientifici Maugeri IRCCS, Psychology Unit of Pavia Institute, Pavia, Italy
| | - Marina Rita Manera
- Istituti Clinici Scientifici Maugeri IRCCS, Psychology Unit of Pavia Institute, Pavia, Italy
| | - Antonia Pierobon
- Istituti Clinici Scientifici Maugeri IRCCS, Psychology Unit of Montescano Institute (PV), Pavia, Italy
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Flicker L. Evidence-based strategies to prevent cognitive decline in older people. Maturitas 2024; 187:108062. [PMID: 38943792 DOI: 10.1016/j.maturitas.2024.108062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Revised: 06/23/2024] [Accepted: 06/26/2024] [Indexed: 07/01/2024]
Abstract
A helpful method to understand cognitive decline in older people is to consider this entity as increasing cognitive frailty caused by a number of interacting pathological processes. Over the last 20 years, multiple lifestyle, environmental and constitutional factors have been linked to the development of cognitive decline. For two interventions based on these factors, increasing physical activity and the control of hypertension, there is class 1 evidence for benefit. Other interventions based on these factors do not have the support of high-level evidence for the alteration of cognitive decline, but their other benefits would argue for their implementation. These interventions include increasing education, smoking cessation, avoiding head injuries, decreasing exposure to air pollution and increased social connections. As cognitive decline is experienced almost universally with ageing, and serious cognitive decline is experienced by substantial numbers of low-risk individuals, whole-of-population intervention strategies are the most effective and efficient. For other interventions to help prevent cognitive decline there is not sufficient evidence for their implementation to be recommended. These include alteration of alcohol ingestion, correction of hearing loss, treatment of depression, dietary interventions, menopausal hormone treatment and monoclonal antibodies directed against amyloid-β.
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Affiliation(s)
- Leon Flicker
- Western Australian Centre for Health and Ageing, Medical School, University of Western Australia, Australia.
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Ghanbarnia MJ, Hosseini SR, Ahangar AA, Ghadimi R, Bijani A. Prevalence of cognitive frailty and its associated factors in a population of Iranian older adults. Aging Clin Exp Res 2024; 36:134. [PMID: 38902508 PMCID: PMC11189957 DOI: 10.1007/s40520-024-02790-y] [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: 01/14/2024] [Accepted: 06/09/2024] [Indexed: 06/22/2024]
Abstract
BACKGROUND In recent years cognitive frailty has emerged as an important predictor of adverse health outcomes in older adults. Herein, we aimed to investigate the prevalence and associated factors of cognitive frailty in a population of community-dwelling older adults in Iran. METHOD This cross-sectional study was conducted as part of the second cycle of the Amirkola Health and Aging Project (AHAP). Physical frailty and cognitive impairment were evaluated using the FRAIL questionnaire and the mini-mental state examination (MMSE) respectively. Cognitive frailty was defined as co-existence of frailty and cognitive impairment without presence of dementia. Depression and disability were assessed using the Persian version of geriatric depression scale (GDS) and instrumental activities of daily living (IADL) questionnaire. RESULTS Overall 1775 individuals (47.1% female) with mean age of 69.7 ± 7.3 years were included in the final analysis. The prevalence of cognitive frailty was 12.0%. The prevalence of cognitive frailty among males and females was 4.3% and 20.7%, respectively. After adjusting for all possible confounders through binary logistic regression analysis, factors such as older age (OR 1.06, CI 1.03-1.09), female gender (OR 2.25, CI 1.42-3.57), illiteracy (OR 3.84, CI 2.03-8.29), more comorbidities (OR 1.21, CI 1.12-1.31), depression (OR 2.01, CI 1.40-2.86), and greater IADL disability (OR 1.68, CI 1.44-3.96), were independently and significantly associated with cognitive frailty. CONCLUSION In this population of Iranian older adults, prevalence of cognitive frailty was consistent with its estimated mean global prevalence. Age, gender, illiteracy, comorbidities, depression and IADL disability were associated with cognitive frailty. Further research is required to develop screening tools and prevention strategies.
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Affiliation(s)
- Mohammad Javad Ghanbarnia
- Social Determinants of Health Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
- Department of Ophthalmology, Babol University of Medical Sciences, Babol, Iran
| | - Seyed Reza Hosseini
- Social Determinants of Health Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran.
| | - Alijan Ahmadi Ahangar
- Mobility Impairment Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Reza Ghadimi
- Social Determinants of Health Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Ali Bijani
- Social Determinants of Health Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
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Jeong HN, Chang SJ. The relationship between self-reported sensory decline and cognitive frailty in older persons. Geriatr Nurs 2024; 58:52-58. [PMID: 38761588 DOI: 10.1016/j.gerinurse.2024.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 04/29/2024] [Accepted: 05/06/2024] [Indexed: 05/20/2024]
Abstract
This study aimed to explore the relationship between self-reported sensory decline, including poor hearing and vision, and cognitive frailty in older persons. This cross-sectional study analyzed data from the 2020 National Survey of Living Conditions and Welfare Needs of Older Koreans. Binomial logistic regression analysis was performed to analyze the relationship between self-reported sensory decline and cognitive frailty. Of 9,692 participants, 39.8 % experienced sensory decline. The prevalence of cognitive frailty was 15.7 % among participants with poor hearing, 6.9 % among those with poor vision, and 17.9 % among those with combined poor hearing and vision. In our model, adjusted for sociodemographic and health-related variables, the cognitive frailty was significantly associated with poor hearing alone and combined poor hearing and vision. The findings suggest that healthcare professionals should prioritize their attention to the risk of cognitive frailty in older adults experiencing poor hearing alone and combined with poor vision.
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Affiliation(s)
- Ha Na Jeong
- College of Nursing, Konyang University, Daejeon, Republic of Korea, 158 Gwanjeodong-ro, Seo-gu, Daejeon, 35365, Republic of Korea
| | - Sun Ju Chang
- College of Nursing & Research Institute of Nursing Science, Seoul National University, Seoul, Republic of Korea, 103 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.
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Yuan C, Li W, Liu J, Li J. Frailty and transplant-free survival of patients with liver cirrhosis: A meta-analysis. PLoS One 2024; 19:e0302836. [PMID: 38722913 PMCID: PMC11081249 DOI: 10.1371/journal.pone.0302836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 04/12/2024] [Indexed: 05/13/2024] Open
Abstract
BACKGROUND Frailty is a common condition among patients with liver cirrhosis. Nonetheless, its role in predicting liver transplant-free survival (TFS) remains unclear. AIM This systematic review and meta-analysis were conducted to elucidate the relationship between frailty and TFS in patients with cirrhosis. METHODS Cohort studies addressing the objective of this meta-analysis were extracted from PubMed, Embase, and Web of Science databases. Between-study heterogeneity was assessed with the Cochrane Q test, and the I^2 statistic was estimated. Random-effect models, considering potential heterogeneity, were employed to combine the results. RESULTS The meta-analysis encompassed 17 cohort studies involving 6273 patients with cirrhosis, of whom 1983 (31.6%) were classified as frail at baseline. The follow-up periods in the included studies ranged from 3 to 29 months, with an average duration of 11.5 months. The analysis revealed that frailty was significantly associated with a poor TFS (risk ratio [RR]: 2.07, 95% confidence interval: 1.72 to 2.50, p<0.001; I2 = 51%). Sensitivity analyses that sequentially omitted one dataset consistently supported these findings (RR: 1.95 to 2.17, p<0.05 in all cases). Subgroup analyses based on variables such as study design, mean age of patients, baseline Model for End-Stage Liver Disease score, tool used for frailty evaluation, follow-up duration, and study quality score also yielded congruent results. CONCLUSIONS The evidence suggests that frailty may be an independent risk factor for poor TFS in patients with liver cirrhosis, thus emphasizing the importance of early identification and management of frailty in this population.
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Affiliation(s)
- Chunhui Yuan
- Department of Gastroenterology, Changsha Fourth Hospital, Changsha, Hunan Province, China
| | - Weihua Li
- Department of Gastroenterology, Changsha Fourth Hospital, Changsha, Hunan Province, China
| | - Jie Liu
- Department of Gastroenterology, Changsha Fourth Hospital, Changsha, Hunan Province, China
| | - Jianguo Li
- Department of Gastroenterology, Changsha Fourth Hospital, Changsha, Hunan Province, China
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Minari TP, Manzano CF, Tácito LHB, Yugar LBT, Sedenho-Prado LG, Rubio TDA, Pires AC, Vilela-Martin JF, Cosenso-Martin LN, Moreno H, Yugar-Toledo JC. The Impact of a Nutritional Intervention on Glycemic Control and Cardiovascular Risk Markers in Type 2 Diabetes. Nutrients 2024; 16:1378. [PMID: 38732624 PMCID: PMC11085322 DOI: 10.3390/nu16091378] [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: 04/03/2024] [Revised: 04/23/2024] [Accepted: 04/29/2024] [Indexed: 05/13/2024] Open
Abstract
INTRODUCTION Nutritional management plays a crucial role in treating patients with type 2 diabetes (T2D), working to prevent and control the progression of chronic non-communicable diseases. OBJECTIVES To evaluate the effects of individualized nutritional interventions on weight, body mass index (BMI), waist circumference (WC), waist-to-hip ratio (WHR), fasting blood glucose (FBG), hemoglobin A1c (HbA1c), total cholesterol (TC), LDL cholesterol (LDL-C), HDL cholesterol (HDL-C), triglycerides (TGs), systolic blood pressure (SBP), diastolic blood pressure (DBP), and heart rate (HR)} over 12 months and subsequently at follow-up (15 months). METHODS This longitudinal experimental study (without randomization and blinding) enrolled 84 sedentary participants with T2D (both sexes, aged 18-80 years). They were divided into a control group of 40 participants who received only medical consultations, and an intervention group of 44 participants who received the same medical care along with a nutritional assessment. Consultations occurred quarterly from August 2020 to November 2022 (first-twelfth month), with six to nine patients per session. Subsequently, a follow-up was conducted from December 2022 to November 2023, during which the intervention group had only medical care (during the 12th-15th months). Personalized dietary planning was inspired by the Mediterranean/DASH diets adapted to Brazilian foods and socioeconomic cultures. STATISTICAL ANALYSIS Normal variables were compared between groups for each time point and also within each group across different time points using a two-way ANOVA (repeated measures for intragroup) followed by the Šídák post hoc test. Non-normal variables were compared between groups for each time point using Kruskal-Wallis followed by the Dunn post hoc test, and within each group across different time points using Friedman followed by the Dunn post hoc test. Data with a Gaussian distribution were presented as mean ± standard deviation (SD), and data with a non-Gaussian distribution were presented as median ± interquartile range (IQR). For all cases, α < 0.05 and p < 0.05 were adopted. RESULTS In the intervention group, significant reductions were observed between the first and twelfth month for all parameters (p < 0.05), (except for TC), along with an increase in HDL-C (p = 0.0105). Conversely, in the control group, there was a significant increase in HbA1c, weight, BMI, FBG, and WHR (p < 0.05) between the first and twelfth months. Regarding the comparison between groups, there was a significant difference for all analyzed parameters (p < 0.05) from the first to the twelfth month. In the follow-up, differences were also observed (p < 0.05), except for BMI (p > 0.05). CONCLUSION The individualized nutritional intervention improved eating habits, anthropometric, biochemical, and cardiovascular markers in T2D over 12 months, with sustained results during follow-up. The dietary plan inspired by the Mediterranean and DASH diets demonstrated good adaptation to the Brazilian food culture and the patients' socioeconomic contexts. Consistent monitoring and personalized nutritional management are essential for optimizing long-term outcomes. However, more clinical trials are necessary in order to optimize the level of evidence for longitudinal interventions.
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Affiliation(s)
- Tatiana Palotta Minari
- Department of Hypertension, State Faculty of Medicine of São José do Rio Preto (FAMERP), São José do Rio Preto 15090-000, SP, Brazil
| | - Carolina Freitas Manzano
- Department of Hypertension, State Faculty of Medicine of São José do Rio Preto (FAMERP), São José do Rio Preto 15090-000, SP, Brazil
| | - Lúcia Helena Bonalume Tácito
- Department of Endocrinology, State Faculty of Medicine of São José do Rio Preto (FAMERP), São José do Rio Preto 15090-000, SP, Brazil
| | | | | | - Tatiane de Azevedo Rubio
- Cardiovascular Pharmacology & Hypertension Laboratory, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas 13083-887, SP, Brazil
| | - Antônio Carlos Pires
- Department of Endocrinology, State Faculty of Medicine of São José do Rio Preto (FAMERP), São José do Rio Preto 15090-000, SP, Brazil
| | - José Fernando Vilela-Martin
- Department of Hypertension, State Faculty of Medicine of São José do Rio Preto (FAMERP), São José do Rio Preto 15090-000, SP, Brazil
| | - Luciana Neves Cosenso-Martin
- Department of Endocrinology, State Faculty of Medicine of São José do Rio Preto (FAMERP), São José do Rio Preto 15090-000, SP, Brazil
| | - Heitor Moreno
- Cardiovascular Pharmacology & Hypertension Laboratory, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas 13083-887, SP, Brazil
| | - Juan Carlos Yugar-Toledo
- Department of Hypertension, State Faculty of Medicine of São José do Rio Preto (FAMERP), São José do Rio Preto 15090-000, SP, Brazil
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Wang X, Wu J, Zhang H, Zheng G. Effect of Baduanjin exercise on executive function in older adults with cognitive frailty: A randomized controlled trial. Clin Rehabil 2024; 38:510-519. [PMID: 38092741 DOI: 10.1177/02692155231215891] [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] [Indexed: 02/27/2024]
Abstract
OBJECTIVE To investigate the effectiveness of Baduanjin exercise on executive function in community-dwelling older adults with cognitive frailty. DESIGN Randomized controlled trial. SETTING Community residential centers. SUBJECTS 120 eligible older adults. INTERVENTIONS Baduanjin training group received supervised Baduanjin training, 60 min sessions three times per week for 24 weeks. The control group did not receive any exercise intervention. MAIN MEASURES Primary outcome was executive function, assessed using Clock Drawing Test. Secondary outcomes included the subcomponents of executive function (working memory, inhibitory control and cognitive flexibility), attention and cognitive frailty (global cognitive function, physical frailty) assessed using Verbal Fluency Test, Trail Making Test-A/B, Stroop Test, Montreal Cognitive Assessment and Edmonton Frailty Scale, respectively, at baseline and 24 weeks after intervention. RESULTS After the 24-week intervention, the scores of Clock Drawing Test and Verbal Fluency Test, the Trail Making Test-B time and the Card correct numbers of Stroop Test in Baduanjin training group showed significant improvement compared with control group (all P < 0.05) with small to moderate effect sizes and the significant interaction effect of group by time in the Clock Drawing Test and Trail Making Test-B test (P = 0.003 and P = 0.043); cognitive frailty variables, including Montreal Cognitive Assessment and Edmonton Frail Scale scores, also showed significant improvement (P = 0.002 and P = 0.004) with a moderate effect sizes and a significant interaction effect (P < 0.001, P = 0.013). No adverse events were reported. CONCLUSION Regular Baduanjin training may be an effective and safe intervention to improve cognitive frailty and executive function in community-dwelling older adults with cognitive frailty. TRIAL REGISTRATION Chinese Clinical Trial Registry, ChiCTR2100050857. Data of registration: 8/5/2020, https://www.chictr.org.cn/showproj.html?proj = 133037.
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Affiliation(s)
- Xiaoqian Wang
- College of Nursing and Health Management, Shanghai University of Medicine and Health Sciences, Shanghai, China
- Dongtai Hospital of Traditional Chinese Medicine, Dongtai, Jiangsu, China
| | - Jiawei Wu
- College of Nursing and Health Management, Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Haoran Zhang
- Department of Physical Education, Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Guohua Zheng
- College of Nursing and Health Management, Shanghai University of Medicine and Health Sciences, Shanghai, China
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Yamasaki T, Ikeda T. Advances in Research on Brain Health and Dementia: Prevention and Early Detection of Cognitive Decline and Dementia. Brain Sci 2024; 14:353. [PMID: 38672005 PMCID: PMC11048231 DOI: 10.3390/brainsci14040353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Accepted: 03/27/2024] [Indexed: 04/28/2024] Open
Abstract
Although "brain health" has many definitions, the core definition is the maintenance of optimal brain structure and function [...].
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Affiliation(s)
- Takao Yamasaki
- Department of Neurology, Minkodo Minohara Hospital, Fukuoka 811-2402, Japan
- Kumagai Institute of Health Policy, Fukuoka 816-0812, Japan
| | - Takuro Ikeda
- Department of Physical Therapy, Faculty of Medical Sciences, Fukuoka International University of Health and Welfare, Fukuoka 814-0001, Japan;
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Li J, Wang Y, Zhai M, Qin M, Zhao D, Xiang Q, Shao Z, Wang P, Lin Y, Dong Y, Liu Y. Risk factors and a nomogram for predicting cognitive frailty in Chinese patients with lung cancer receiving drug therapy: A single-center cross-sectional study. Thorac Cancer 2024; 15:884-894. [PMID: 38451002 PMCID: PMC11016407 DOI: 10.1111/1759-7714.15256] [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: 01/09/2024] [Revised: 02/04/2024] [Accepted: 02/06/2024] [Indexed: 03/08/2024] Open
Abstract
BACKGROUND To identify independent factors of cognitive frailty (CF) and construct a nomogram to predict cognitive frailty risk in patients with lung cancer receiving drug therapy. METHODS In this cross-sectional study, patients with lung cancer undergoing drug therapy from October 2022 to July 2023 were enrolled. The data collected includes general demographic characteristics, clinical data characteristics and assessment of tools for cognitive frailty and other factors. Logistic regression was harnessed to determine the influencing factors, R software was used to establish a nomogram model to predict the risk of cognitive frailty. The enhanced bootstrap method was employed for internal verification of the model. The performance of the nomogram was evaluated by using calibration curves, the area under the receiver operating characteristic curve, and decision curve analysis. RESULTS A total of 372 patients were recruited, with a cognitive frailty prevalence of 56.2%. Age, education background, diabetes mellitus, insomnia, sarcopenia, and nutrition status were identified as independent factors. Then, a nomogram model was constructed and patients were classified into high- and low-risk groups with a cutoff value of 0.552. The internal validation results revealed good concordance, calibration and discrimination. The decision curve analysis presented prominent clinical utility. CONCLUSIONS The prevalence of cognitive frailty was higher in lung cancer patients receiving drug therapy. The nomogram could identify the risk of cognitive frailty intuitively and simply in patients with lung cancer, so as to provide references for early screening and intervention for cognitive frailty at the early phases of drug treatment.
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Affiliation(s)
- Jinping Li
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Yan Wang
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Minfeng Zhai
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Mengyuan Qin
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Dandi Zhao
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Qian Xiang
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Zaoyuan Shao
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Panrong Wang
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Yan Lin
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Yiting Dong
- CAMS Key Laboratory of Translational Research on Lung Cancer, State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences & Peking Union Medical CollegeBeijingChina
| | - Yan Liu
- Nursing department, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences & Peking Union Medical CollegeBeijingChina
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Lee HG, Arai I, Kwon S. A Herbal Prescription of Insamyangyeongtang as a Therapeutic Agent for Frailty in Elderly: A Narrative Review. Nutrients 2024; 16:721. [PMID: 38474849 DOI: 10.3390/nu16050721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 02/28/2024] [Accepted: 02/29/2024] [Indexed: 03/14/2024] Open
Abstract
Frailty is a major geriatric syndrome with a multifactorial etiology that induces a decline in multiple physiological and psychological functions. In traditional East Asian medicine (TEAM), qi and blood deficiency clinically represent as fatigue, anemia, anorexia, decreased strength after illness, and weakness, commonly interpretated as frailty. An herbal prescription of Insamyangyeongtang (IYT, Ninjin'yoeito in Japanese, Ren-Shen-Yang-Rong-Tang in Chinese) tonifies qi and blood and has the potential to treat multiple targets caused by qi and blood deficiency. As the population ages and frailty increases, there is an increase in the potential effectiveness of IYT in frailty. This study reviewed relevant clinical trials to provide an updated view on the effect of IYT on frailty. IYT has therapeutic effects on frailty associated with chronic respiratory diseases (e.g., chronic obstructive pulmonary disease) and cognitive impairments (e.g., Alzheimer's disease) and improves respiratory symptoms and cognition. IYT also has therapeutic effects on weight gain, muscle mass, and strength, and improves nutritional status in frail elderly individuals who have decreased muscle mass and strength, loss of appetite, and weight loss. The same effect has been shown in frailty in elderly individuals with rehabilitation treatment and chronic diseases. IYT also improves frailty associated with symptoms such as intractable dizziness and genitourinary symptoms. The beneficial effects of IYT in several diseases could be important for medication replacement, reduction, and prevention of polypharmacy. Based on the results of this review, we suggest that IYT has the potential to be a therapeutic agent against frailty.
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Affiliation(s)
- Han-Gyul Lee
- Department of Cardiology and Neurology, Kyung Hee University College of Korean Medicine, Kyung Hee University Medical Center, Seoul 02447, Republic of Korea
| | - Ichiro Arai
- Graduate School of Pharmaceutical Sciences, Nihon Pharmaceutical University, Tokyo 113-0034, Japan
| | - Seungwon Kwon
- Department of Cardiology and Neurology, Kyung Hee University College of Korean Medicine, Kyung Hee University Medical Center, Seoul 02447, Republic of Korea
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Akaida S, Taniguchi Y, Nakai Y, Kiuchi Y, Tateishi M, Shiratsuchi D, Takenaka T, Kubozono T, Ohishi M, Makizako H. Independent Association between Cognitive Frailty and Cardio-Ankle Vascular Index in Community-Dwelling Older Adults. Gerontology 2024; 70:499-506. [PMID: 38408446 DOI: 10.1159/000536653] [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: 03/13/2023] [Accepted: 01/27/2024] [Indexed: 02/28/2024] Open
Abstract
INTRODUCTION Although arterial stiffness has been suggested to be associated with poor physical function and mild cognitive impairment (MCI), its association with cognitive frailty (CF), a comorbidity of both, is unclear. This study aims to examine the association between CF and arterial stiffness in community-dwelling older adults. METHODS A cross-sectional analysis of 511 community-dwelling older adults aged 65 years or older (mean age 73.6 ± 6.2 years, 63.6% women), who participated in a community cohort study (Tarumizu Study, 2019), was conducted. Poor physical function was defined as either slowness (walking speed <1.0 m/s) or weakness (grip strength <28 kg for men and <18 kg for women). MCI was defined by the National Center for Geriatrics and Gerontology Functional Assessment Tool as a decline of at least 1.5 standard deviation from age- and education-adjusted baseline values in any one of the four cognitive domains (memory, attention, executive, and information processing). CF was defined as the combination of poor physical function and MCI. Arterial stiffness was measured using the Cardio-Ankle Vascular Index (CAVI), and the average of the left and right sides (mean CAVI) was used. RESULTS Multinomial logistic regression analysis adjusted for covariates was performed with the four groups of robust, poor physical function, MCI, and CF as dependent variables and mean CAVI as an independent variable. Using the robust group as reference, the poor physical function and MCI groups showed no significant relationship with the mean CAVI. The mean CAVI was significantly higher in the CF group (odds ratio 1.62, 95% confidence interval: 1.14-2.29). CONCLUSION A significant association was found between CF and the higher CAVI (progression of arterial stiffness). Careful observation and control of CAVI, which is also an indicator of arterial stiffness, may be a potential target for preventive interventions for CF.
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Affiliation(s)
- Shoma Akaida
- Graduate School of Health Sciences, Kagoshima University, Kagoshima, Japan,
| | - Yoshiaki Taniguchi
- Graduate School of Health Sciences, Kagoshima University, Kagoshima, Japan
| | - Yuki Nakai
- Department of Mechanical Systems Engineering, Faculty of Engineering, Daiichi Institute of Technology, Kagoshima, Japan
| | - Yuto Kiuchi
- Graduate School of Health Sciences, Kagoshima University, Kagoshima, Japan
| | - Mana Tateishi
- Department of Physical Therapy, School of Health Sciences, Faculty of Medicine, Kagoshima University, Kagoshima, Japan
| | - Daijo Shiratsuchi
- Graduate School of Health Sciences, Kagoshima University, Kagoshima, Japan
| | - Toshihiro Takenaka
- Tarumizu Municipal Medical Center Tarumizu Chuo Hospital, Kagoshima, Japan
| | - Takuro Kubozono
- Department of Cardiovascular Medicine and Hypertension, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Mitsuru Ohishi
- Department of Cardiovascular Medicine and Hypertension, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Hyuma Makizako
- Department of Physical Therapy, School of Health Sciences, Faculty of Medicine, Kagoshima University, Kagoshima, Japan
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Xu J, Xiang L, Zhang H, Sun X, Xu D, Wu D, Chen C, Zhang Y, Gu Z. Prevalence and modifiable risk factors of cognitive frailty in patients with chronic heart failure in China: a cross-sectional study. BMC Cardiovasc Disord 2024; 24:93. [PMID: 38326774 PMCID: PMC10848518 DOI: 10.1186/s12872-024-03753-x] [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: 08/15/2023] [Accepted: 01/29/2024] [Indexed: 02/09/2024] Open
Abstract
BACKGROUND Cognitive frailty (CF) is currently a significant issue, and most of the associated factors discovered in current studies are not modifiable. Therefore, it is crucial to identify modifiable risk factors that can be targeted for interventions in patients with chronic heart failure (CHF). This study aimed to investigate the prevalence and modifiable risk factors of CF in CHF patients in China. METHODS In this cross-sectional study, we sequentially enrolled patients diagnosed with CHF. CF served as the dependent variable, assessed through the Montreal Cognitive Assessment (MoCA) Scale and the FRAIL Scale. The independent variable questionnaire encompassed various components, including general demographic information, the Social Support Rating Scale (SSRS), the Simplified Nutrition Appetite Questionnaire (SNAQ), the Hamilton Depression Scale (HAMD), the Hamilton Anxiety Scale (HAMA), and the Minnesota Living with Heart Failure Questionnaire (MLHFQ). Logistic regression analysis was employed to identify independent factors contributing to CF. RESULTS A total of 271 patients with CHF were included in the study. The overall prevalence of CF was found to be 49.4%, with 28.8% of patients exhibiting potentially reversible cognitive frailty and 20.7% showing reversible cognitive frailty. Among middle-young CHF patients, 10.7% had reversible cognitive frailty and 6.4% had potentially reversible cognitive frailty, with a prevalence of CF at 17.1%. Logistic regression analysis revealed that body mass index (OR = 0.826, 95%CI = 0.726-0.938), blood pressure level (OR = 2.323, 95%CI = 1.105-4.882), nutrition status (OR = 0.820, 95%CI = 0.671-0.979), and social support (OR = 0.745, 95%CI = 0.659-0.842) were independent factors associated with CF (p < 0.05). CONCLUSIONS We observed a relatively high prevalence of CF among Chinese patients diagnosed with CHF. Many factors including BMI, blood pressure level, nutrition status, and social support emerging as modifiable risk factors associated with CF. We propose conducting clinical trials to assess the impact of modifying these risk factors. The outcomes of this study offer valuable insights for healthcare professionals, guiding them in implementing effective measures to improve the CF status in CHF patients during clinical practice.
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Affiliation(s)
- Jiayi Xu
- School of Nursing, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing, Jiangsu, 210023, China
| | - Luwei Xiang
- School of Nursing, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing, Jiangsu, 210023, China
| | - Huichao Zhang
- The Second Hospital of Nanjing, Affiliated to Nanjing University of Chinese Medicine, 1-1 Zhongfu Road, Nanjing, Jiangsu, 210003, China
| | - Xing Sun
- Nanjing Women and Children's Healthcare Hospital, 123 Tianfei Road, Nanjing, Jiangsu, 210004, China
| | - Dongmei Xu
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, Jiangsu, 210029, China
| | - Die Wu
- Jiangsu Province Hospital of Chinese Medicine, 155 Hanzhong Road, Nanjing, Jiangsu, 210029, China
- The First Clinical Medical College, Nanjing University of Chinese Medicine, 282 Hanzhong Road, Nanjing, Jiangsu, 210029, China
| | - Chen Chen
- School of Nursing, Nanjing Medical University, 101 Longmian Road, Nanjing, Jiangsu, 211166, China
| | - Yixiong Zhang
- School of Nursing, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing, Jiangsu, 210023, China.
| | - Zejuan Gu
- School of Nursing, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing, Jiangsu, 210023, China.
- Department of Nursing, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, 300 Guangzhou Road, Nanjing, Jiangsu, 210029, China.
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Suprawesta L, Chen SJ, Liang HY, Hwang HF, Yu WY, Lin MR. Factors affecting cognitive frailty improvement and progression in Taiwanese older adults. BMC Geriatr 2024; 24:105. [PMID: 38287238 PMCID: PMC10823623 DOI: 10.1186/s12877-024-04700-3] [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: 02/09/2023] [Accepted: 01/11/2024] [Indexed: 01/31/2024] Open
Abstract
BACKGROUND Knowledge of predictors of cognitive frailty (CF) trajectories is required to develop preventive strategies to delay or reverse the progression from CF to dementia and other adverse outcomes. This 2-year prospective study aimed to investigate factors affecting the progression and improvement of CF in older Taiwanese adults. METHODS In total, 832 community-dwelling people aged ≥ 65 years were eligible. Fried's five frailty criteria were used to measure prefrailty and frailty, while cognitive performance was assessed by the Clinical Dementia Rating and Mini-Mental State Examination. Each component of reversible CF and potentially reversible CF was assigned a score, with a total score ranging 0 to 5 points. Two annual follow-up CF assessments were conducted. The group-based trajectory model was applied to identify latent CF trajectory groups, and a multinomial logistic regression was used to examine relationships of explanatory variables with CF trajectories. RESULTS According to data on 482 subjects who completed the two annual follow-ups, three CF trajectories of robust, improvement, and progression were identified. After adjusting for the baseline CF state, CF progression was significantly associated with an older age (odds ratio [OR] = 1.08; 95% confidence interval [CI], 1.02 ~ 1.14), a lower Tinetti balance score (OR = 0.72; 95% CI, 0.54 ~ 0.96), a slower gait (OR = 0.98; 95% CI, 0.97 ~ 0.99), and four or more comorbidities (OR = 2.65; 95% CI, 1.19 ~ 5.90), while CF improvement was not significantly associated with any variable except the baseline CF state. In contrast, without adjusting for the baseline CF state, CF progression was significantly associated with an older age, female sex, balance scores, gait velocity, regular exercise, the number of comorbidities, and depression, while CF improvement was significantly associated with female sex, balance scores, and the number of comorbidities. CONCLUSIONS The baseline CF state, an older age, poorer balance, slower gait, and a high number of comorbidities may contribute to CF progression, while the baseline CF state may account for associations of engaging in regular exercise and depression with CF development.
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Affiliation(s)
- Lalu Suprawesta
- Institute of Injury Prevention and Control, College of Public Health, Taipei Medical University, 250 Wu-Hsing Street, Taipei, 11031, Taiwan, ROC
- Department of Sport and Health Education, Faculty of Sport Science and Public Health, Universitas Pendidikan Mandalika, Mataram, West Nusa Tenggara, Indonesia
| | - Sy-Jou Chen
- Department of Emergency Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, ROC
| | - Hui-Yu Liang
- Department of Nursing, National Taipei University of Nursing and Health Sciences, Taipei, Taiwan, ROC
| | - Hei-Fen Hwang
- Department of Nursing, National Taipei University of Nursing and Health Sciences, Taipei, Taiwan, ROC
| | - Wen-Yu Yu
- Department of Emergency Medicine, Taipei Medical University Hospital, Taipei, Taiwan, ROC
| | - Mau-Roung Lin
- Institute of Injury Prevention and Control, College of Public Health, Taipei Medical University, 250 Wu-Hsing Street, Taipei, 11031, Taiwan, ROC.
- Programs in Medical Neuroscience, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan, ROC.
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Sciacchitano S, Carola V, Nicolais G, Sciacchitano S, Napoli C, Mancini R, Rocco M, Coluzzi F. To Be Frail or Not to Be Frail: This Is the Question-A Critical Narrative Review of Frailty. J Clin Med 2024; 13:721. [PMID: 38337415 PMCID: PMC10856357 DOI: 10.3390/jcm13030721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 01/07/2024] [Accepted: 01/22/2024] [Indexed: 02/12/2024] Open
Abstract
Many factors have contributed to rendering frailty an emerging, relevant, and very popular concept. First, many pandemics that have affected humanity in history, including COVID-19, most recently, have had more severe effects on frail people compared to non-frail ones. Second, the increase in human life expectancy observed in many developed countries, including Italy has led to a rise in the percentage of the older population that is more likely to be frail, which is why frailty is much a more common concern among geriatricians compared to other the various health-care professionals. Third, the stratification of people according to the occurrence and the degree of frailty allows healthcare decision makers to adequately plan for the allocation of available human professional and economic resources. Since frailty is considered to be fully preventable, there are relevant consequences in terms of potential benefits both in terms of the clinical outcome and healthcare costs. Frailty is becoming a popular, pervasive, and almost omnipresent concept in many different contexts, including clinical medicine, physical health, lifestyle behavior, mental health, health policy, and socio-economic planning sciences. The emergence of the new "science of frailty" has been recently acknowledged. However, there is still debate on the exact definition of frailty, the pathogenic mechanisms involved, the most appropriate method to assess frailty, and consequently, who should be considered frail. This narrative review aims to analyze frailty from many different aspects and points of view, with a special focus on the proposed pathogenic mechanisms, the various factors that have been considered in the assessment of frailty, and the emerging role of biomarkers in the early recognition of frailty, particularly on the role of mitochondria. According to the extensive literature on this topic, it is clear that frailty is a very complex syndrome, involving many different domains and affecting multiple physiological systems. Therefore, its management should be directed towards a comprehensive and multifaceted holistic approach and a personalized intervention strategy to slow down its progression or even to completely reverse the course of this condition.
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Affiliation(s)
- Salvatore Sciacchitano
- Department of Clinical and Molecular Medicine, Sapienza University of Rome, 00189 Rome, Italy;
- Unit of Anaesthesia, Intensive Care and Pain Medicine, Sant’Andrea University Hospital, 00189 Rome, Italy; (M.R.); (F.C.)
- Department of Life Sciences, Health and Health Professions, Link Campus University, 00165 Rome, Italy
| | - Valeria Carola
- Department of Dynamic and Clinical Psychology and Health Studies, Sapienza University of Rome, 00189 Rome, Italy; (V.C.); (G.N.)
| | - Giampaolo Nicolais
- Department of Dynamic and Clinical Psychology and Health Studies, Sapienza University of Rome, 00189 Rome, Italy; (V.C.); (G.N.)
| | - Simona Sciacchitano
- Department of Psychiatry, La Princesa University Hospital, 28006 Madrid, Spain;
| | - Christian Napoli
- Department of Surgical and Medical Science and Translational Medicine, Sapienza University of Rome, 00189 Rome, Italy;
| | - Rita Mancini
- Department of Clinical and Molecular Medicine, Sapienza University of Rome, 00189 Rome, Italy;
| | - Monica Rocco
- Unit of Anaesthesia, Intensive Care and Pain Medicine, Sant’Andrea University Hospital, 00189 Rome, Italy; (M.R.); (F.C.)
- Department of Surgical and Medical Science and Translational Medicine, Sapienza University of Rome, 00189 Rome, Italy;
| | - Flaminia Coluzzi
- Unit of Anaesthesia, Intensive Care and Pain Medicine, Sant’Andrea University Hospital, 00189 Rome, Italy; (M.R.); (F.C.)
- Department Medical and Surgical Sciences and Biotechnologies, Sapienza University of Rome, Polo Pontino, 04100 Latina, Italy
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Skubiszewska A, Broczek K, Maruniak-Chudek I, Oledzka G, Jonas MI, Puzianowska-Kuznicka M, Mossakowska M. Frailty and Survivability of Polish Caucasian Nonagenarians and Centenarians. Geriatrics (Basel) 2024; 9:14. [PMID: 38247989 PMCID: PMC10801576 DOI: 10.3390/geriatrics9010014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 01/02/2024] [Accepted: 01/11/2024] [Indexed: 01/23/2024] Open
Abstract
Frailty is a major geriatric problem leading to an increased risk of disability and death. Prevention, identification, and treatment of frailty are important challenges in gerontology and public health. The study aimed to estimate the prevalence of the frailty phenotype (FP) among the oldest-old Polish Caucasians and investigate the relationship between the FP and mortality. Baseline data were collected from 289 long-lived individuals, including 87 centenarians and 202 subjects aged 94-99. Mortality was obtained from population registers over the following 5 years. Sixty percent of subjects were classified as frail, 33% as prefrail, and 7% as robust. Frailty was more common in women than men and among centenarians than nonagenarians. During the 5-year observation period, 92.6% of the frail women and all frail men died, while mortality rates were lower among prefrail, 78.8% and 66.7%, and robust individuals, 60% and 54.5%, respectively. In the survival analysis, frailty was the strongest negative risk factor: HR = 0.328 (95% CI: 0.200-0.539). The inability to perform handgrip strength measurement was an additional predictor of short survival. In conclusion, the FP is prevalent in nonagenarians and centenarians and correlates with lower survivability. Future studies should address differences between unavoidable age-associated frailty and reversible disability in long-lived individuals.
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Affiliation(s)
- Agnieszka Skubiszewska
- Department of Medical Biology, Medical University of Warsaw, 00-575 Warsaw, Poland
- Study on Ageing and Longevity, International Institute of Molecular and Cell Biology, 02-109 Warsaw, Poland
| | - Katarzyna Broczek
- Mazovia Branch, Polish Society of Gerontology, 01-826 Warsaw, Poland
| | | | - Gabriela Oledzka
- Department of Medical Biology, Medical University of Warsaw, 00-575 Warsaw, Poland
| | - Marta Izabela Jonas
- Department of Human Epigenetics, Mossakowski Medical Research Institute, Polish Academy of Sciences, 02-106 Warsaw, Poland
| | - Monika Puzianowska-Kuznicka
- Department of Human Epigenetics, Mossakowski Medical Research Institute, Polish Academy of Sciences, 02-106 Warsaw, Poland
- Department of Geriatrics and Gerontology, Medical Centre of Postgraduate Education, 01-826 Warsaw, Poland
| | - Malgorzata Mossakowska
- Study on Ageing and Longevity, International Institute of Molecular and Cell Biology, 02-109 Warsaw, Poland
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Souza-Lima J, Matsudo SM, Valdivia-Moral P, Pérez W, Drenowatz C, Zenteno JS, Ferrari G. Association between cardiovascular risk factors and cognitive impairment in adults aged 60 years or older from Chile: a cross-sectional study. BMC Geriatr 2023; 23:806. [PMID: 38053094 PMCID: PMC10696861 DOI: 10.1186/s12877-023-04410-2] [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: 05/09/2023] [Accepted: 10/16/2023] [Indexed: 12/07/2023] Open
Abstract
BACKGROUND Few studies in Latin America have examined the association between cardiovascular risk factors and cognitive impairment (CI) in a nationally representative sample. Therefore, this study aimed to estimate the prevalence of CI in a nationally representative sample of adults aged 60 years or older from Chile and to investigate the association between cardiovascular risk factors and CI. METHODS Data from the cross-sectional 2016-2017 National Health Survey of Chile, which included 2031 adults (63.7% women) was used. Body mass index, metabolic syndrome (blood pressure, triglycerides, fasting glucose or treatment for diabetics, waist circumference, and HDL cholesterol), risk of cardiovascular disease (history and measured variables, using the Framingham risk score), tobacco use, and physical activity were measured. CI was assessed using the Mini-Mental Status Examination (MMSE). RESULTS Overall, the prevalence of CI was 12.2% at the national level. Significant differences in CI were observed by age, education level, risk of cardiovascular disease, and smoking. High risk of cardiovascular disease was associated with higher odds of CI (OR: 2.04; 95%CI: 1.20-3.45) compared to low risk. Smoking was significantly associated with a lower likelihood of CI (OR: 0.56; 95%CI: 0.36-0.87) compared to never smoking. Body mass index, metabolic syndrome, and physical activity were not associated with CI. CONCLUSIONS This study provided additional support for previous findings on the relationship between cognitive decline and an elevated risk of cardiovascular disease. Worse CI was associated with the group with the highest risk of cardiovascular disease, and the presence of lifestyle factors, such as obesity and physical inactivity, exacerbate this relationship, but not being a current smoker.
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Affiliation(s)
| | | | | | - Waldo Pérez
- Hémera Centro de Observación de la tierra, Facultad de Ciencias Universidad Mayor, Santiago, Chile
| | - Clemens Drenowatz
- Division of Sport, Physical Activity and Health, University of Education Upper Austria, Linz, Austria
| | - Jorge Sapunar Zenteno
- Centro de Excelencia de Medicina Translacional, Facultad de Medicina, Universidad de La Frontera, Chile
| | - Gerson Ferrari
- Facultad de Ciencias de la Salud, Universidad Autónoma de Chile, Providencia, Chile.
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Falutz J, Lee D. Frailty and cognition in older people with HIV: recognizing the importance of geriatric syndromes. AIDS 2023; 37:2247-2249. [PMID: 37877280 DOI: 10.1097/qad.0000000000003715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2023]
Affiliation(s)
- Julian Falutz
- Division of Geriatrics and Chronic Viral Illness Service, Division of Infectious Diseases, McGill University Health Centre, Montréal, Quebec, Canada
| | - Daniel Lee
- Division of Infectious Diseases & Global Public Health, University of California, San Diego Health, San Diego, California, USA
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Mansoor M, Harrison J, Hill JE. Cognitive frailty in older adults with diabetes: prevalence and risk factors. Br J Community Nurs 2023; 28:557-560. [PMID: 37930861 DOI: 10.12968/bjcn.2023.28.11.557] [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] [Indexed: 11/08/2023]
Abstract
In older adults living with diabetes, there is a higher prevalence of frailty and a greater risk of cognitive impairment. Cognitive frailty is defined by the presence of both and is associated with an increased risk of mortality. A systematic review was undertaken to estimate the prevalence of cognitive frailty in community-dwelling older adults living with diabetes and associated risk factors. This commentary critically appraises the review and explores the implications of the findings for community practice.
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Affiliation(s)
| | - Joanna Harrison
- Synthesis, Economic Evaluation and Decision Science group, University of Central Lancashire
| | - James Edward Hill
- Synthesis, Economic Evaluation and Decision Science group, University of Central Lancashire
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Qiu Y, Li G, Zheng L, Liu W, Li X, Wang X, Chen L. Relationship Between Cognitive Frailty and Mortality in Older Adults: A Systematic Review and Meta-Analysis. J Am Med Dir Assoc 2023; 24:1637-1644.e8. [PMID: 37660724 DOI: 10.1016/j.jamda.2023.08.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 08/01/2023] [Accepted: 08/02/2023] [Indexed: 09/05/2023]
Abstract
OBJECTIVE To synthesize the pooled mortality risk estimate and determine whether cognitive frailty is a predictor of mortality. DESIGN A systematic review and meta-analysis. SETTING AND PARTICIPANTS The participants were community-dwelling older adults aged ≥60 years. METHODS PubMed, Web of Science, Embase, CINAHL, and the Cochrane Library databases were systematically searched. Two researchers independently screened potentially eligible literature, evaluated the quality of the included studies, and then extracted the data. We used STATA, version 15.0 to perform the all data. RESULTS Nineteen studies were included. The association between cognitive frailty and a higher risk of death was statistically significant [hazard ratio (HR), 2.01; 95% CI, 1.84-2.19; P < .001]. The outcomes indicated that cognitive frailty was a critical risk factor for predicting mortality (OR, 4.82; 95% CI, 1.59-14.57; P < .01). Based on different models of cognitive frailty, the results of subgroup analyses revealed that the risk of mortality was the highest in the Frail + mild cognitive impairment group (HR, 2.35; 95% CI, 2.05-2.70; P < .001). The subgroup analyses by region demonstrated that mortality risk was lowest in the European group (HR, 1.63; 95% CI, 1.4-1.87; P < .001). CONCLUSIONS AND IMPLICATIONS This study quantitatively portrays the pooled mortality risk estimate of cognitive frailty. The results suggest that in older adults, cognitive frailty can be a predictor of mortality. The findings could alert health care providers to pay more attention to cognitive frailty.
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Affiliation(s)
- Yiming Qiu
- School of Nursing, Jilin University, Changchun, Jilin, China
| | - Guichen Li
- School of Nursing, Jilin University, Changchun, Jilin, China
| | - Lufang Zheng
- School of Nursing, Jilin University, Changchun, Jilin, China
| | - Wei Liu
- School of Nursing, Jilin University, Changchun, Jilin, China
| | - Xin Li
- School of Nursing, Jilin University, Changchun, Jilin, China
| | - Xinxin Wang
- The First Hospital of Jilin University, Changchun, Jilin, China.
| | - Li Chen
- School of Nursing, Jilin University, Changchun, Jilin, China; Department of Pharmacology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin, China.
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21
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Deng Y, Li N, Wang Y, Xiong C, Zou X. Risk Factors and Prediction Nomogram of Cognitive Frailty with Diabetes in the Elderly. Diabetes Metab Syndr Obes 2023; 16:3175-3185. [PMID: 37867632 PMCID: PMC10588717 DOI: 10.2147/dmso.s426315] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Accepted: 10/02/2023] [Indexed: 10/24/2023] Open
Abstract
Purpose Diabetes is a well-recognized risk factor for cognitive frailty. This study aimed to investigate the influencing factors of cognitive frailty in elderly patients with diabetes and develop a nomogram for its assessment. Methods We collected the clinical data of diabetic patients aged 60 years or older and the patients were divided into training and validation cohorts at a ratio of 7:3. In the training cohort, logistic regression was used to screen out the influencing factors of cognitive frailty in elderly diabetic patients, and a risk prediction model and nomogram were constructed and verified in the validation cohort. The performance of the model was evaluated using various measures, including the area under the receiver operating characteristic curve, calibration curve, Hosmer-Lemeshow test and decision curve analysis. Results A total of 315 elderly diabetic patients were included, of which 87 (27.6%) patients had cognitive frailty. Age, albumin levels, calf circumference, duration of diabetes, intellectual activity, and depressive state were identified as independent risk factors for cognitive frailty in older patients with diabetes (P < 0.05). The training cohort and validation cohort demonstrated area under curve (AUC) values of 0.866 and 0.821, respectively. Conclusion Older patients with diabetes have a higher prevalence of cognitive frailty. The nomogram model exhibited satisfactory calibration and identification, providing a reliable tool for assessing the risk of cognitive frailty in individuals with diabetes.
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Affiliation(s)
- Yinhui Deng
- Department of Nursing, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People’s Republic of China
| | - Na Li
- School of Nursing, Guangzhou Medical University, Guangzhou, Guangdong, People’s Republic of China
| | - Yaru Wang
- School of Nursing, Guangzhou Medical University, Guangzhou, Guangdong, People’s Republic of China
| | - Chen Xiong
- School of Nursing, Guangzhou Medical University, Guangzhou, Guangdong, People’s Republic of China
| | - Xiaofang Zou
- Department of Nursing, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People’s Republic of China
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22
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Bai A, Zhao M, Zhang T, Yang C, Yan J, Wang G, Zhang P, Xu W, Hu Y. Development and validation of a nomogram-assisted tool to predict potentially reversible cognitive frailty in Chinese community-living older adults. Aging Clin Exp Res 2023; 35:2145-2155. [PMID: 37477792 DOI: 10.1007/s40520-023-02494-9] [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: 03/28/2023] [Accepted: 07/04/2023] [Indexed: 07/22/2023]
Abstract
BACKGROUND Cognitive frailty (CF) is a complex and heterogeneous clinical syndrome that indicates the onset of neurodegenerative processes and poor prognosis. In order to prevent the occurrence and development of CF in real world, we intended to develop and validate a simple and timely diagnostic instrument based on comprehensive geriatric assessment that will identify patients with potentially reversible CF (PRCF). METHODS 750 community-dwelling individuals aged over 60 years were randomly allocated to either a training or validation set at a 4:1 ratio. We used the operator regression model offering the least absolute data dimension shrinkage and feature selection among candidate predictors. PRCF was defined as the presence of physical pre-frailty, frailty, and mild cognitive impairment (MCI) occurring simultaneously. Multivariate logistic regression was conducted to build a diagnostic tool to present data as a nomogram. The performance of the tool was assessed with respect to its calibration, discrimination, and clinical usefulness. RESULTS PRCF was observed in 326 patients (43%). Predictors in the tool were educational background, coronary heart disease, handgrip strength, gait speed, instrumental activity of daily living (IADL) disability, subjective cognitive decline (SCD) and five-times-sit-to-stand test. The diagnostic nomogram-assisted tool exhibited good calibration and discrimination with a C-index of 0.805 and a higher C-index of 0.845 in internal validation. The calibration plots demonstrated strong agreement in both the training and validation sets, while decision curve analysis confirmed the nomogram's efficacy in clinical practice. CONCLUSIONS This tool can effectively identify older adults at high risk for PRCF, enabling physicians to make informed clinical decisions and implement proper patient-centered individual interventions.
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Affiliation(s)
- Anying Bai
- School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Geriatric Health Care Department 4th of The Second Medical Center & National, Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
| | - Ming Zhao
- The outpatient Department of the Fourth Comprehensive Service Guarantee Center of the Veteran Cadre Service Administration of the Beijing Garrison District, Beijing, China
| | - Tianyi Zhang
- Institution of Hospital Management, Department of Medical Innovation and Research, Chinese PLA General Hospital, Beijing, 100853, China
| | - Cunmei Yang
- Geriatric Health Care Department 4th of The Second Medical Center & National, Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
| | - Jin Yan
- Graduate School of Chinese, PLA General Hospital, Beijing, 100853, China
| | - Guan Wang
- Department of Cardiovascular Medicine, Beijing University of Chinese Medicine Third Affiliated Hospital, Beijing, 100029, China
| | - Peicheng Zhang
- Haidian No.51 Outpatient Department, Beijing, 100142, China
| | - Weihao Xu
- Haikou Cadre's Sanitarium of Hainan Military Region, Haikou, 570203, China
| | - Yixin Hu
- Geriatric Health Care Department 4th of The Second Medical Center & National, Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China.
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23
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Colosimo S, Bertoli S, Saffioti F. Use of Branched-Chain Amino Acids as a Potential Treatment for Improving Nutrition-Related Outcomes in Advanced Chronic Liver Disease. Nutrients 2023; 15:4190. [PMID: 37836474 PMCID: PMC10574343 DOI: 10.3390/nu15194190] [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: 09/02/2023] [Revised: 09/19/2023] [Accepted: 09/20/2023] [Indexed: 10/15/2023] Open
Abstract
Advanced chronic liver disease (ACLD) represents a complex and multifactorial clinical entity characterized by liver dysfunction and associated complications. In recent years, the significance of nutritional status in ACLD prognosis has gained considerable attention. This review article delves into the multifactorial pathogenesis of malnutrition in ACLD and its profound consequences for health outcomes. We explore the clinical implications of secondary sarcopenia in ACLD and highlight the critical relevance of frailty in both decompensated and compensated ACLD. A specific focus of this review revolves around branched-chain amino acids (BCAAs) and their pivotal role in managing liver disease. We dissect the intricate relationship between low Fischer's ratio and BCAA metabolism in ACLD, shedding light on the molecular mechanisms involved. Furthermore, we critically evaluate the existing evidence regarding the effects of BCAA supplementation on outcomes in ACLD patients, examining their potential to ameliorate the nutritional deficiencies and associated complications in this population.
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Affiliation(s)
- Santo Colosimo
- School of Nutrition Science, University of Milan, 20133 Milan, Italy
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, 20133 Milan, Italy
| | - Simona Bertoli
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, 20133 Milan, Italy
- Laboratory of Clinical Studies on Obesity, Istituto Auxologico Italiano IRCCS, 20145 Milan, Italy
| | - Francesca Saffioti
- Oxford Liver Unit, Department of Gastroenterology and Hepatology, Oxford University Hospitals NHS Foundation Trust, Oxford OX3 9DU, UK;
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24
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Liang H, Hu A. Frailty and long-term survival of patients with gastric cancer: a meta-analysis. Front Oncol 2023; 13:1239781. [PMID: 37810985 PMCID: PMC10552761 DOI: 10.3389/fonc.2023.1239781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 08/02/2023] [Indexed: 10/10/2023] Open
Abstract
Background The relationship between frailty and the long-term clinical outcome of gastric cancer (GC) patients has not yet been established, although frailty is associated with a poor short-term outcome. The impact of frailty on long-term survival of GC patients was investigated through a systematic review and meta-analysis. Methods Observational studies with longitudinal follow-ups for a minimum of one year were identified through a search of the PubMed, Embase, Cochrane Library, and Web of Science databases, in accordance with the objective of the meta-analysis. Combining the findings was achieved using a random-effects model, which accounted for inter-study heterogeneity. Results Ten datasets from nine cohort studies were included, which involved 7613 patients with GC. A total of 2074 patients (27.2%) were with frailty at baseline, and the mean follow-up duration was 48.1 months. A pooled analysis of the results showed that frailty was linked to a poor long-term overall survival in GC patients (risk ratio [RR]: 1.65, 95% confidence interval [CI]: 1.27 to 2.13, p < 0.001; I2 = 80%). Sensitivity analysis showed consistent results in older patients (≥ 65 years, RR: 1.51, p = 0.002) and the oldest old (≥ 80 years, RR: 1.41, p = 0.01). In addition, frailty was also associated with poor long-term progression-free survival (RR: 1.65, 95% CI: 1.39 to 1.96, p < 0.001; I2 = 0%) and disease-specific survival (RR: 1.71, 95% CI: 1.23 to 2.37, p = 0.001; I2 = 4%). Conclusion Frailty is associated with poor long-term survival of patients with GC.
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Affiliation(s)
- Hongliang Liang
- Department of Gastroenterology, Liaocheng People’s Hospital, Liaocheng, China
| | - Aiping Hu
- Department of Oncology, Liaocheng Tumor Hospital, Liaocheng, China
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25
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Corral-Pérez J, Casals C, Ávila-Cabeza-de-Vaca L, González-Mariscal A, Martínez-Zaragoza I, Villa-Estrada F, Reina-Campos R, Vázquez-Sánchez MÁ. Health factors associated with cognitive frailty in older adults living in the community. Front Aging Neurosci 2023; 15:1232460. [PMID: 37790284 PMCID: PMC10544977 DOI: 10.3389/fnagi.2023.1232460] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 08/31/2023] [Indexed: 10/05/2023] Open
Abstract
Introduction This study aims to investigate the health factors associated with cognitive frailty in frail and pre-frail older adults living in the community. Methods A total of 233 older adults meeting Fried's criteria for pre-frailty or frailty were included. Cognitive status was evaluated using the Short Portable Mental Status Questionnaire. Health factors encompassed nutritional status (evaluated using the Mini Nutritional Assessment tool, body mass index, and waist, arm, and leg circumferences), physical function (assessed with the Short Physical Performance Battery), quality of life (measured with the total index of the EuroQoL 5-Dimension 5-Level questionnaire - EQoL-Index -, and the Visual-Analogue Scale - QoL-VAS - for today's health state), as well as sleep, physical activity, and inactivity estimated through wrist-worn accelerometers. Multivariable logistic regression analyses were conducted to identify potential predictors of cognitive frailty, considering age as a confounding factor. Results Cognitive frail participants exhibited advanced age, heightened self-reported exhaustion, diminished overall physical performance, reduced leg perimeter, decreased engagement in moderate-to-vigorous physical activity, and higher levels of inactivity (all p<0.05). However, after adjusting for age, only QoL-VAS emerged as a cognitive frailty risk factor (Odds ratio: 1.024), while the EQoL-Index, calf perimeter, and levels of moderate-to-vigorous physical activity were identified as protective factors (Odds ratios: 0.025, 0.929, and 0.973, respectively). Discussion This study highlights the complex relationship between non-modifiable factors such as age, and modifiable factors including quality of life, nutritional status, and physical activity in the development of cognitive frailty among older adults with a frailty phenotype living in the community.
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Affiliation(s)
- Juan Corral-Pérez
- ExPhy Research Group, Department of Physical Education, Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), Universidad de Cádiz, Cádiz, Spain
| | - Cristina Casals
- ExPhy Research Group, Department of Physical Education, Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), Universidad de Cádiz, Cádiz, Spain
| | - Laura Ávila-Cabeza-de-Vaca
- ExPhy Research Group, Department of Physical Education, Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), Universidad de Cádiz, Cádiz, Spain
| | - Andrea González-Mariscal
- ExPhy Research Group, Department of Physical Education, Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), Universidad de Cádiz, Cádiz, Spain
| | | | | | | | - María Á. Vázquez-Sánchez
- Department of Nursing, Faculty of Health Sciences, University of Malaga, Málaga, Spain
- PASOS Research Group, UMA REDIAS Network of Law and Artificial Intelligence Applied to Health and Biotechnology, University of Malaga, Málaga, Spain
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Dhillon VS, Thomas P, Lee SL, Deo P, Fenech M. Red Blood Cell Fatty Acid Profiles Are Significantly Altered in South Australian Mild Cognitive Impairment and Alzheimer's Disease Cases Compared to Matched Controls. Int J Mol Sci 2023; 24:14164. [PMID: 37762467 PMCID: PMC10531649 DOI: 10.3390/ijms241814164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 09/10/2023] [Accepted: 09/13/2023] [Indexed: 09/29/2023] Open
Abstract
Nutritional imbalances have been associated with a higher risk for cognitive impairment. This study determined the red blood cell (RBC) fatty acid profile of newly diagnosed mild cognitive impairment (MCI) and Alzheimer's disease (AD) patients compared to age and gender-matched controls. There was a significant increase in palmitic acid (p < 0.00001) for both MCI and AD groups. Saturated fatty acids were significantly elevated in the MCI group, including stearic acid (p = 0.0001), arachidic acid (p = 0.003), behenic acid (p = 0.0002), tricosanoic acid (p = 0.007) and lignoceric acid (p = 0.001). n-6 polyunsaturated fatty acids (PUFAs) were significantly reduced in MCI, including linoleic acid (p = 0.001), γ-linolenic acid (p = 0.03), eicosatrienoic acid (p = 0.009) and arachidonic acid (p < 0.00004). The n-3 PUFAs, α-linolenic acid and docosahexaenoic acid, were both significantly reduced in MCI and AD (p = 0.0005 and p = 0.00003). A positive correlation was evident between the Mini-Mental State Examination score and nervonic acid in MCI (r = 0.54, p = 0.01) and a negative correlation with γ-linolenic acid in AD (r = -0.43, p = 0.05). Differences in fatty acid profiles may prove useful as potential biomarkers reflecting increased risk for dementia.
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Affiliation(s)
- Varinderpal S. Dhillon
- Health and Biomedical Innovation, UniSA Clinical and Health Sciences, University of South Australia, Adelaide 5000, Australia; (P.D.); (M.F.)
| | - Philip Thomas
- CSIRO Health and Biosecurity, Adelaide 5000, Australia;
| | - Sau L. Lee
- College of Medical and Public Health, Flinders University, Bedford Park 5042, Australia;
| | - Permal Deo
- Health and Biomedical Innovation, UniSA Clinical and Health Sciences, University of South Australia, Adelaide 5000, Australia; (P.D.); (M.F.)
| | - Michael Fenech
- Health and Biomedical Innovation, UniSA Clinical and Health Sciences, University of South Australia, Adelaide 5000, Australia; (P.D.); (M.F.)
- Genome Health Foundation, Adelaide 5048, Australia
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27
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Yaghi N, El Hayeck R, Boulos C, Abifadel M, Yaghi C. Effect of Mediterranean Dietary Pattern on Cognitive Status in Community-Dwelling Older Adults. Nutrients 2023; 15:3911. [PMID: 37764695 PMCID: PMC10537047 DOI: 10.3390/nu15183911] [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: 08/07/2023] [Revised: 08/27/2023] [Accepted: 08/28/2023] [Indexed: 09/29/2023] Open
Abstract
Modifiable factors associated with cognitive decline (CD) require more attention, particularly dietary patterns. This study aimed to investigate the link between cognitive decline and associated factors, particularly dietary patterns (DPs), in community-dwelling older Lebanese of modest economic status. Our cross-sectional national study included 352 participants above 60 years old, from the medico-social centers of the ministry of social affairs all over the country. CD was screened based on literacy. Nutritional and dietary data were collected through a validated food frequency questionnaire. DPs were extracted by the K-mean cluster analysis. CD was found in 32.7% and 61.5% of literate and illiterate groups, respectively. Identified DPs included a Westernized type and Mediterranean type, with high and moderate food intakes. In the context of literacy, independent factors associated with CD were age above 80 years, living in Beirut, frailty, and adopting a Westernized (OR = 3.08, 95% CI: 1.22-7.8) and a high-intake Mediterranean DP (OR = 2.11, 95% CI: 1.05-4.22). In the context of illiteracy, the same factors were associated with CD, but not DP nor frailty, with an age cut-off at 78 years. In a Lebanese sample of older adults, factors associated with CD depend on the level of literacy, with DP only associated with CD in the context of literacy.
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Affiliation(s)
- Nathalie Yaghi
- Department of Nutrition & Dietetics, Faculty of Pharmacy, Saint Joseph University, Beirut 1107 2180, Lebanon;
| | - Rita El Hayeck
- Department of Geriatrics, Working Group on Dementia at Saint Joseph University (GTD-USJ), Faculty of Medicine, Saint Joseph University, Beirut 1107 2180, Lebanon;
| | - Christa Boulos
- Department of Nutrition & Dietetics, Faculty of Pharmacy, Saint Joseph University, Beirut 1107 2180, Lebanon;
| | - Marianne Abifadel
- Laboratory of Biochemistry and Molecular Therapeutics, Faculty of Pharmacy, Pôle Technologie-Santé, Saint Joseph University, Beirut 1004 2020, Lebanon
| | - César Yaghi
- Department of Gastroenterology, Faculty of Medicine, Saint Joseph University, Beirut 1107 2020, Lebanon;
- Hôtel-Dieu de France of Beirut University Hospital, Beirut P.O. Box 166830, Lebanon
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28
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Schenning KJ, Mahanna-Gabrielli E, Deiner SG. Update on Perioperative Delirium. Anesthesiol Clin 2023; 41:567-581. [PMID: 37516495 DOI: 10.1016/j.anclin.2023.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/31/2023]
Abstract
A strong association between frailty and in-hospital delirium in nonsurgical patients has been shown. Physical and cognitive frailties have been associated with decline and dysfunction in the frontal cognitive domains. Risk factors for frailty are similar to risk factors for postoperative delirium (POD). Frailty can be screened and diagnosed by various tools and instruments. Different anesthetic techniques have been studied to decrease the incidence of POD. However, no anesthetic technique has been conclusively proven to decrease the risk of POD. Patients with dementia develop delirium more often, and delirium is associated with accelerated cognitive decline.
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Affiliation(s)
- Katie J Schenning
- Department of Anesthesiology & Perioperative Medicine, Oregon Health & Science University, 3181 Southwest Sam Jackson Park Road L459, Portland, OR 97239, USA.
| | - Elizabeth Mahanna-Gabrielli
- Department of Anesthesiology, Perioperative Medicine and Pain Management, University of Miami Miller School of Medicine, 2000 S Bayshore Drive Apartment 51, Miami, FL 33133, USA
| | - Stacie G Deiner
- Department of Anesthesiology, Dartmouth Hitchcock Medical Center, Lebanon, NH, USA
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29
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Kravchenko G, Korycka-Bloch R, Stephenson SS, Kostka T, Sołtysik BK. Cardiometabolic Disorders Are Important Correlates of Vulnerability in Hospitalized Older Adults. Nutrients 2023; 15:3716. [PMID: 37686746 PMCID: PMC10490417 DOI: 10.3390/nu15173716] [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: 07/30/2023] [Revised: 08/17/2023] [Accepted: 08/22/2023] [Indexed: 09/10/2023] Open
Abstract
With an increasingly aging population worldwide, the concept of multimorbidity has attracted growing interest over recent years, especially in terms of frailty, which leads to progressive multisystem decline and increased adverse clinical outcomes. The relative contribution of multiple disorders to overall frailty index in older populations has not been established so far. This study aimed to assess the association between the vulnerable elders survey-13 (VES-13) score, which is acknowledged to be one of the most widely used measures of frailty, and the most common accompanying diseases amongst hospitalized adults aged 60 years old and more. A total of 2860 participants with an average age of 83 years were included in this study. Multiple logistic regression with adjustment for age and nutritional status was used to assess the independent impact of every particular disease on vulnerability. Diabetes mellitus type 2, coronary artery disease, atrial fibrillation, heart failure, chronic kidney disease, osteoarthritis, fractures, eyes disorders, depression, dementia, pressure ulcers, and urinary incontinence were associated with higher scores of VES-13. Hospital admission of older subjects with those conditions should primarily draw attention to the risk of functional decline, especially while qualifying older patients for further treatment in surgery and oncology. At the same time, lipid disorders, gastrointestinal diseases, higher body mass index, and albumins level were related to a lower risk of being vulnerable, which may be attributed to a younger age and better nutritional status of those patients.
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Affiliation(s)
| | | | | | - Tomasz Kostka
- Department of Geriatrics, Healthy Aging Research Centre (HARC), Medical University of Lodz, Haller Sqr. No. 1, 90-647 Lodz, Poland; (G.K.); (R.K.-B.); (S.S.S.); (B.K.S.)
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30
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Jin Z, Rismany J, Gidicsin C, Bergese SD. Frailty: the perioperative and anesthesia challenges of an emerging pandemic. J Anesth 2023; 37:624-640. [PMID: 37311899 PMCID: PMC10263381 DOI: 10.1007/s00540-023-03206-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 05/22/2023] [Indexed: 06/15/2023]
Abstract
Frailty is a complex and multisystem biological process characterized by reductions in physiological reserve. It is an increasingly common phenomena in the surgical population, and significantly impacts postoperative recovery. In this review, we will discuss the pathophysiology of frailty, as well as preoperative, intraoperative, and postoperative considerations for frailty care. We will also discuss the different models of postoperative care, including enhanced recovery pathways, as well as elective critical care admission. With discoveries of new effective interventions, and advances in healthcare information technology, optimized pathways could be developed to provide the best care possible that meets the challenges of perioperative frailty.
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Affiliation(s)
- Zhaosheng Jin
- Department of Anesthesiology, Stony Brook University Health Science Center, Level 4, Room 060, Stony Brook, NY, 11794-8480, USA
| | - Joshua Rismany
- Department of Anesthesiology, Stony Brook University Health Science Center, Level 4, Room 060, Stony Brook, NY, 11794-8480, USA
| | - Christopher Gidicsin
- Department of Anesthesiology, Stony Brook University Health Science Center, Level 4, Room 060, Stony Brook, NY, 11794-8480, USA
| | - Sergio D Bergese
- Department of Anesthesiology, Stony Brook University Health Science Center, Level 4, Room 060, Stony Brook, NY, 11794-8480, USA.
- Department of Neurosurgery, Stony Brook University Health Science Center, Stony Brook, NY, 11794-8480, USA.
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31
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Jiao D, Li X, Zhu Z, Zhang J, Liu Y, Cui M, Matsumoto M, Banu AA, Sawada Y, Watanabe T, Tanaka E, Anme T. Latent Subtype of Cognitive Frailty among Multimorbidity Older Adults and Their Association with Social Relationships. Healthcare (Basel) 2023; 11:1933. [PMID: 37444767 DOI: 10.3390/healthcare11131933] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 05/18/2023] [Accepted: 06/27/2023] [Indexed: 07/15/2023] Open
Abstract
This study aimed to explore all the relevant subtypes of cognitive frailty among Japanese community-dwelling older adults with multimorbidity. Moreover, it examined the associations between these potential subtypes of cognitive frailty and social relationships. This study targeted relevant cross-sectional data regarding community-based older adults with multimorbidity. It employed a person-centered method to perform a latent class analysis and explore the subtypes of cognitive frailty among older adults. Moreover, a multinominal logistic regression analysis was employed to examine the association between potential subtypes of cognitive frailty and social relationships. Data for 396 participants (mean age, 75.8 [SD, 7.3] years; 51.3% females) were analyzed. Three cognitive frailty subtypes were subsequently revealed: the robust group (42.0%), the group with partial cognitive frailty (38.6%), and the group with cognitive frailty (19.4%). People with high levels of social relationships were more likely to be in the robust and the partial cognitive frailty groups. This study identified different subtypes of cognitive frailty among multimorbid older adults and highlighted the significance of social relationships. These findings could serve as a reference for conceptualizing cognitive frailty through the person-centered method. Promoting a high level of social relationships could be useful to prevent the cognitive frailty among older adults with multimorbidity.
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Affiliation(s)
- Dandan Jiao
- Department of Nursing, The First Affiliated Hospital, and College of Clinical Medicine, Henan University of Science and Technology, Luoyang 471003, China
- School of Comprehensive Human Science, University of Tsukuba, Tsukuba 305-8577, Japan
| | - Xiang Li
- School of Comprehensive Human Science, University of Tsukuba, Tsukuba 305-8577, Japan
| | - Zhu Zhu
- School of Comprehensive Human Science, University of Tsukuba, Tsukuba 305-8577, Japan
| | - Jinrui Zhang
- School of Comprehensive Human Science, University of Tsukuba, Tsukuba 305-8577, Japan
| | - Yang Liu
- School of Comprehensive Human Science, University of Tsukuba, Tsukuba 305-8577, Japan
| | - Mingyu Cui
- School of Comprehensive Human Science, University of Tsukuba, Tsukuba 305-8577, Japan
| | - Munenori Matsumoto
- School of Comprehensive Human Science, University of Tsukuba, Tsukuba 305-8577, Japan
| | - Alpona Afsari Banu
- School of Comprehensive Human Science, University of Tsukuba, Tsukuba 305-8577, Japan
| | - Yuko Sawada
- Department of Physical Therapy, Morinomiya University of Medical Sciences, Osaka 559-0034, Japan
| | - Taeko Watanabe
- Faculty of Nursing, Shukutoku University, Chiba 260-8701, Japan
| | - Emiko Tanaka
- Faculty of Nursing, Musashino University, Tokyo 135-8181, Japan
| | - Tokie Anme
- Faculty of Medicine, University of Tsukuba, Tsukuba 305-8575, Japan
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Wu HHL, Chinnadurai R, Walker RJ, Tennankore KK. Is It Time to Integrate Frailty Assessment in Onconephrology? Cancers (Basel) 2023; 15:cancers15061674. [PMID: 36980558 PMCID: PMC10046649 DOI: 10.3390/cancers15061674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 03/04/2023] [Accepted: 03/07/2023] [Indexed: 03/29/2023] Open
Abstract
Simple Summary There are an increasing number of older people living with kidney cancer and/or cancer and kidney disease worldwide, sparking a wider discussion on the impact of frailty and the clinical significance of conducting frailty assessments for this patient population. We provide an update on the current evidence related to frailty assessment in onconephrology and identify areas where further research efforts are anticipated to address knowledge gaps within this topic. Abstract Onconephrology has emerged as a novel sub-specialty of nephrology dedicated to the intersection between the kidney and cancer. This intersection is broad and includes a number of important areas of focus, including concurrent chronic kidney disease (CKD) and cancer, acute kidney complications of cancer, and cancer-treatment-induced nephrotoxicity. The importance of onconephrology is even more evident when considering the global growth in the population of older adults, many of whom are living with some degree of frailty. Furthermore, a considerable proportion of older adults have CKD (some of whom eventually progress to kidney failure) and are at high risk of developing solid tumour and hematologic malignancies. Specific to kidney disease, the association between frailty status and kidney disease has been explored in depth, and tools to capture frailty can be used to guide the management and prognostication of older adults living with kidney failure. Whilst there is emerging data regarding the assessment and impact of frailty in onconephrology, there remains a relative paucity of knowledge within this topic. In this article, we evaluate the definition and operationalization of frailty and discuss the significance of frailty within onconephrology. We review evidence on current approaches to assessing frailty in onconephrology and discuss potential developments and future directions regarding the utilization of frailty in this patient population. A greater awareness of the intersections and interactions between frailty and onconephrology and further efforts to integrate frailty assessment in onconephrology to optimize the delivery of realistic and goal-directed management strategies for patients is needed.
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Affiliation(s)
- Henry H. L. Wu
- Renal Research Laboratory, Kolling Institute of Medical Research, Royal North Shore Hospital, The University of Sydney, Sydney, NSW 2065, Australia
- Correspondence: ; Tel.: +61-9926-4751
| | - Rajkumar Chinnadurai
- Department of Renal Medicine, Northern Care Alliance NHS Foundation Trust, Salford M6 8HD, UK
| | - Robert J. Walker
- Department of Medicine, Dunedin Campus, University of Otago, Dunedin 9016, New Zealand
| | - Karthik K. Tennankore
- Department of Medicine, Dalhousie University and Nova Scotia Health, Halifax, NS B3H 4R2, Canada
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Yi J, Yoon JY. Cognitive frailty increases the risk of long-term care dependency in community-dwelling older adults: A nationwide cohort study in South Korea. Geriatr Gerontol Int 2023; 23:117-123. [PMID: 36653968 DOI: 10.1111/ggi.14534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 11/28/2022] [Accepted: 12/17/2022] [Indexed: 01/20/2023]
Abstract
AIM To investigate whether cognitive frailty, compared with physical frailty or cognitive impairment alone, substantially increased the risk of long-term care (LTC) initiation in community-dwelling older adults. METHODS Subjects comprised a total of 39 148 participants aged 66 years from the Korean National Health Insurance-Senior cohort database. Cognitive frailty was defined as the coexistence of physical frailty and cognitive impairment, which was measured by the Timed Up and Go test and the Korean Dementia Screening Questionnaire-Prescreening, respectively. A stratified Cox model was estimated to explore the association of frailty status with LTC initiation. RESULTS The baseline prevalence of cognitive frailty was 8.7%. During a mean follow-up of 5.3 years, 646 older adults started receiving LTC services. Compared with the robust group, older adults with cognitive frailty showed the highest risk of LTC initiation (hazard ratio [HR], 2.65; 95% confidence interval [CI], 2.08-3.35), followed by those with cognitive impairment (HR, 1.62; 95% CI, 1.26-2.07) and physical frailty (HR, 1.50; 95% CI, 1.25-1.81). Furthermore, cognitive frailty in depressed older adults (HR, 3.16; 95% CI, 2.31-4.33) showed a higher risk of LTC initiation than in nondepressed older adults (HR, 2.10; 95% CI, 1.46-3.04). CONCLUSIONS Cognitive frailty was a significant predictor of LTC initiation among community-dwelling older adults, particularly if they are depressed. Early detection and timely intervention may help to delay LTC initiation in older adults with concurrent cognitive frailty and depression. Geriatr Gerontol Int 2023; 23: 117-123.
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Affiliation(s)
- Jinseon Yi
- College of Nursing, Seoul National University, Seoul, Republic of Korea
| | - Ju Young Yoon
- College of Nursing and Research Institute of Nursing Science, Seoul National University, Seoul, Republic of Korea
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Karako K, Chen Y, Oyama K, Hu L, Sakatani K. Relationship Between Cognitive Function, Oral Conditions and Systemic Metabolic Function in the Elderly. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2023; 1438:27-31. [PMID: 37845435 DOI: 10.1007/978-3-031-42003-0_5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2023]
Abstract
Systemic metabolic disorders, including lifestyle-related diseases, are known risk factors for dementia. Furthermore, oral diseases such as periodontal disease and tooth decay are also associated with systemic metabolic disorders such as lifestyle-related diseases, and have also been reported to be indicators of risk factors for developing dementia. In this study, we investigated the relationship between cognitive function, oral conditions and systemic metabolic function in the elderly. We investigated the number of healthy teeth, the number of prosthetic teeth fitted, the number of missing prosthetic teeth, etc., in 41 elderly patients (69.7 ± 5.6 years old). Cognitive function was evaluated by the Mini Mental State Examination (MMSE). We also estimated MMSE scores for each subject using deep learning-based assessment of MMSE scores. This deep learning method enables the estimation of the MMSE score based on basic blood test data from medical examinations and reflects the systemic metabolic state including lifestyle-related diseases. The estimated MMSE score correlated negatively with age (r = -0.381), correlated positively with the number of healthy teeth (r = 0.37), and correlated negatively with the number of missing prosthetic teeth (r = -0.39). This relationship was not found in the measured MMSE scores. A negative correlation (r = -0.36) was found between age and the current number of teeth and a positive correlation (r = 0.37) was found between age and the number of missing prosthetic teeth. A positive correlation was found between the number of teeth requiring prosthesis and lifestyle-related diseases. The deep learning-based estimation method of cognitive function clearly demonstrated the close relationship between oral health condition, systemic metabolic function and the risk of cognitive impairment. It was determined that the smaller the number of existing teeth and the larger the number of missing prosthetic teeth, the higher is the risk of cognitive impairment. Systemic metabolic function is presumed to affect oral health and cognitive function. Interestingly, no such relationship was found in the measured MMSE scores. There are two possible reasons for this. The first is that MMSE is a subjective test and is less accurate in assessing cognitive function. The second is that because the MMSE estimated based on blood data using deep learning is calculated based on the metabolic function, it has a stronger correlation with the oral health condition affected by the metabolic function. In conclusion, oral health condition may predict cognitive impairment in the elderly.
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Affiliation(s)
- Kenji Karako
- Department of Human and Engineered Environmental Studies, Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Japan.
| | - Yu Chen
- Department of Human and Engineered Environmental Studies, Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Japan
| | - Katsunori Oyama
- Department of Computer Science, College of Engineering, Nihon University, Koriyama, Japan
| | - Lizhen Hu
- Department of Human and Engineered Environmental Studies, Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Japan
| | - Kaoru Sakatani
- Department of Human and Engineered Environmental Studies, Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Japan
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Jiang Z, Liu X, Lü Y. Unhealthy oral status contributes to the older patients with cognitive frailty: an analysis based on a 5-year database. BMC Geriatr 2022; 22:980. [PMID: 36536305 PMCID: PMC9764571 DOI: 10.1186/s12877-022-03673-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Accepted: 12/05/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Oral health is associated with the onset and deterioration of cognitive function and physical frailty, which can be improved with appropriate interventions. However, far too little attention has been paid to oral health status of elderly with cognitive frailty. The objective of this study was to investigate the oral health status and potential risk factors of elderly hospitalized patients aged 60 years or older with cognitive frailty. METHODS The participants' assessment data derived from the Comprehensive Geriatric Assessment Database of hospitalized patients from The First Affiliated Hospital of Chongqing Medical University. Data were collected from April 2016 to December 2021. All participants underwent a face-to-face assessment conducted by professional evaluators. Physical frailty was defined by Fried's criteria. Cognitive function was assessed by Mini Mental State Examination (MMSE). The cognitive frailty is characterized by the simultaneous presence of at least 1 Fried's criteria and mild cognitive impairment according to Diagnostic and Statistical Manual of Mental Disorders 5th edition. The oral health was assessed according to 10-item Brief Oral Health Status Examination (BOHSE). The general demographic characteristics, BOHSE scores were compared between the cognitive frailty and non-cognitive frailty (control group). The score of BOHSE and ten items were included in the binary logistic regression analysis. The covariate characteristics were adjusted for a final model with a multivariate analysis. RESULTS A total of 425 patients (245 females) with cognitive frailty and 491 patients (283 females) with non-cognitive frailty were enrolled in this retrospective study. Univariate analysis showed statistically significant differences in age, education level, living arrangement, diabetes, Body Mass Index (BMI), Pittsburgh Sleep Quality Index (PSQI), depression between the two groups. The total BOHSE score of cognitive frailty was higher than that of the control group (4.35 ± 2.68 vs. 3.64 ± 2.60, Z = 4.07, P < 0.001). The average scores and the proportions of health changes and unhealthy states of tongue, mucosa tissue, gums, natural teeth, dentures, masticatory teeth and oral hygiene in cognitive frailty were greater than those of the control group (all P < 0.05). The binary logistical regression analysis showed that four or more natural teeth decayed or broken was independently associated with cognitive frailty after adjusting the age, gender, education level, living arrangement and BMI, PSQI, diabetes and depression (OR = 1.91, 95%CI: 1.20-3.07, P = 0.007). Additionally, while in the chewing position, those cases with a normal-occlusal-relationship number of less than 11 pairs had a higher risk of cognitive frailty than those with 12 pairs or more. CONCLUSIONS The oral health status of older hospitalized patients over 60 years with cognitive frailty was worse than that of patients with non-cognitive frailty. But only four or more natural teeth decayed or broken and a reduction in chewing pairs were independent risk factors for cognitive frailty.
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Affiliation(s)
- Zhiqiong Jiang
- grid.452206.70000 0004 1758 417XDepartment of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, 400016 Chongqing, China ,grid.413387.a0000 0004 1758 177XDepartment of Geriatrics, Affiliated Hospital of North Sichuan Medical College, 637000 Nanchong, China
| | - Xintong Liu
- grid.452206.70000 0004 1758 417XDepartment of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, 400016 Chongqing, China
| | - Yang Lü
- grid.452206.70000 0004 1758 417XDepartment of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, 400016 Chongqing, China
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Wan M, Xia R, Lin H, Ye Y, Qiu P, Zheng G. Baduanjin exercise modulates the hippocampal subregion structure in community-dwelling older adults with cognitive frailty. Front Aging Neurosci 2022; 14:956273. [PMID: 36600804 PMCID: PMC9806122 DOI: 10.3389/fnagi.2022.956273] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 11/29/2022] [Indexed: 12/23/2022] Open
Abstract
Background Regular Baduanjin exercise intervention was proven to be beneficial in improving the cognitive ability and physical performance of older adults with different health conditions but was unclear to influence the structural plasticity of the hippocampus. This study aimed to explore the modulation of hippocampal subregions as a mechanism by which Baduanjin exercise improves cognitive frailty in older adults. Methods A total of 102 community-dwelling older adults with cognitive frailty were recruited and randomly allocated to the Baduanjin exercise training group and usual physical activity control group. The participants in the Baduanjin exercise training group participated in a 24-week Baduanjin exercise intervention program with an exercise frequency of 60 min per day, 3 days per week. Cognitive ability and physical frailty were assessed, and MRI scans were performed on all participants at baseline and after 24 weeks of intervention. The structural MRI data were processed with MRIConvert (version 2.0 Rev. 235) and FreeSurfer (version 6.0.0) software. Data analyses were performed using the independent sample t tests/Mann-Whitney U tests with the Bonferroni correction, mixed linear model, correlation, or mediation analysis by the SPSS 24.0 software (IBM Corp, Armonk, NY, United States). Results After 24 weeks of intervention, a statistically significant increase was found for the Montreal Cognitive Assessment (MoCA) scores (p = 0.002) with a large effect size (Cohen's d = 0.94) and the significant interaction effect (P goup × time < 0.05), Memory Quotient (MQ) scores (p = 0.019) with a medium effect size (Cohen's d = 0.688) and the significant interaction effect (P goup × time < 0.05), and other parameters of WMS-RC test including pictures (p = 0.042), recognition (p = 0.017), and association (p = 0.045) test with a medium effect size (Cohens' d = 0.592, 0.703, and 0.581) for the Baduanjin training group, while significant decrease for the Edmonton Frailty Scale (EFS) score (p = 0.022), with a medium effect size (Cohen's d = -0.659) and the significant interaction effect (P goup × time < 0.05) for the Baduanjin training group. The differences in the left parasubiculum, Hippocampal Amygdala Transition Area (HATA), right Cornu Ammonis Subfield 1 (CA1) and presubiculum volumes from baseline to 24 weeks after intervention in the Baduanjin training group were significantly greater than those in the control group (p < 0.05/12). Further analysis showed that the changes in right CA1 volume were positively correlated with the changes in MoCA and MQ scores (r = 0.510, p = 0.015; r = 0.484, p = 0.022;), the changes in right presubiculum and left parasubiculum volumes were positively correlated with the changes in MQ (r = 0.435, p = 0.043) and picture test scores (r = 0.509, p = 0.016), respectively, and the changes in left parasubiculum and HATA volumes were negatively correlated with the changes in EFS scores (r = -0.534, p = 0.011; r = -0.575, p = 0.005) in the Baduanjin training group, even after adjusting for age, sex, years of education and marital status; furthermore, the volume changes in left parasubiculum and left HATA significantly mediated the Baduanjin exercise training-induced decrease in the EFS scores (β = 0.376, 95% CI 0.024 ~ 0.947; β = 0.484, 95% CI 0.091 ~ 0.995); the changes of left parasubiculum and right CA1 significantly mediated the Baduanjin exercise training-induced increase in the picture and MO scores (β = -0.83, 95% CI-1.95 ~ -0.002; β = -2.44, 95% CI-5.99 ~ -0.32). Conclusion A 24-week Baduanjin exercise intervention effectively improved cognitive ability and reduced physical frailty in community-dwelling older adults with cognitive frailty, and the mechanism might be associated with modulating the structural plasticity of the hippocampal subregion.
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Affiliation(s)
- Mingyue Wan
- School of Rehabilitation Sciences, Southern Medical University, Guangzhou, China,College of Nursing and Health Management, Shanghai University of Medicine and Health Sciences, Shanghai, China,College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Rui Xia
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China,Department of Rehabilitation, Shenzhen Bao ‘an District People’s Hospital, Shenzhen, China
| | - Huiying Lin
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Yu Ye
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Pingting Qiu
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Guohua Zheng
- College of Nursing and Health Management, Shanghai University of Medicine and Health Sciences, Shanghai, China,*Correspondence: Guohua Zheng,
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Zheng L, Wang C, Qiu Y, Li X, Zhang X, Zhang M, Ma T, Li G, Chen L. Effectiveness of interventions in older adults with cognitive frailty: a systematic review and meta-analysis of randomised controlled trials. Age Ageing 2022; 51:6931850. [PMID: 36571775 DOI: 10.1093/ageing/afac286] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND interventions targeting older adults with cognitive frailty have grown rapidly in recent years with inconsistent findings. However, there is no meta-analysis that has synthesised pooled estimates. OBJECTIVE to synthesise the pooled effect of current targeted interventions in older people with cognitive frailty. METHODS we conducted a systematic search in PubMed, Embase, Web of Science, the Cochrane Library, the JBI database and three Chinese databases (CNKI, Wan-Fang and VIP) for literature from the inception of the database until 8 March 2022. The mean difference or standardised mean difference with 95% CIs was calculated. The methodological quality was assessed by the Cochrane RoB 2.0. The certainty of evidence was assessed using the GRADE criteria. RESULTS thirteen randomised controlled trials with a total of 1,089 participants were included. The results of the meta-analysis showed that older adults with cognitive frailty in the intervention groups had significant improvement in frailty score [MD = -1.67, 95% CI (-2.39, -0.95), P < 0.00001, I2 = 97%], global cognitive function [MD = 3.38, 95% CI (1.90, 4.85), P < 0.00001, I2 = 93%], mobility [MD = -0.96, 95% CI (-1.27, -1.66), P < 0.00001, I2 = 0%], muscle strength [SMD = 0.75, 95% CI (0.09, 1.41), P = 0.03, I2 = 85%] and nutritional status [MNA:MD = 5.64, 95% CI (3.99, 7.29), P < 0.00001, I2 = 89%; ALB: MD = 3.23, 95% CI (0.76, 5.71), P = 0.01, I2 = 93%; PALB: MD = 54.52, 95% CI (25.26, 83.77), P = 0.0003, I2 = 96%; TRF: MD = 0.64, 95% CI (0.22, 1.06), P = 0.003, I2 = 97%]. The overall certainty of the evidence ranged from low to moderate. CONCLUSIONS interventions targeting older adults with cognitive frailty are effective in improving physical frailty, global cognitive function, physical function and nutritional status with low to moderate certainty. More research is still needed in the future to further enrich the evidence in these fields. PROSPERO NUMBER CRD42022318758.
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Affiliation(s)
- Lufang Zheng
- School of Nursing, Jilin University, Changchun, China
| | - Cong Wang
- School of Nursing, Jilin University, Changchun, China
| | - Yiming Qiu
- School of Nursing, Jilin University, Changchun, China
| | - Xin Li
- School of Nursing, Jilin University, Changchun, China
| | - Xueyan Zhang
- School of Nursing, Jilin University, Changchun, China
| | | | - Tianjiao Ma
- School of Nursing, Jilin University, Changchun, China
| | - Guichen Li
- School of Nursing, Jilin University, Changchun, China
| | - Li Chen
- School of Nursing, Jilin University, Changchun, China.,Department of Pharmacology, College of Basic Medical Sciences, Jilin University, Changchun, China
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Chang J, Hou W, Li Y, Li S, Zhao K, Wang Y, Hou Y, Sun Q. Prevalence and associated factors of cognitive frailty in older patients with chronic kidney disease: a cross-sectional study. BMC Geriatr 2022; 22:681. [PMID: 35978304 PMCID: PMC9386941 DOI: 10.1186/s12877-022-03366-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 08/08/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Chronic kidney disease (CKD) is prevalent in older adults. In the aging CKD population, cognitive frailty is more common, but its prevalence and associated risk factors need to be further investigated. METHODS This is a cross-sectional study that enrolled patients aged ≥ 60 years with a diagnosis of CKD from January 2018 to February 2021. Patients were assessed for frailty and cognition with the FRAIL and the Mini-Mental State Examination (MMSE) scales and were divided into the cognitive frailty and non-cognitive frailty groups. Risk factors for cognitive frailty were identified by univariate and multivariate logistic regression analyses. A prediction model for cognitive frailty was built and a nomogram was plotted. The performance of the nomogram was evaluated by using a concordance index (C-index) and calibration plots. RESULTS A total of 1015 older patients with CKD were enrolled, among whom 607 (59.8%) were males and 408 (40.2%) were females, with an age ranging from 60 to 98 years, and an cognitive frailty prevalence of 15.2%. The prevalence of cognitive frailty varied among the CKD stages 1-5, with rates of 4.7%, 7.5%, 13.8%, 18.5%, and 21.4%, respectively. Multivariate logistic regression analysis showed that age (OR = 1.11, 95%CI 1.08-1.14, p < 0.001), depression (OR = 2.52, 95%CI 1.54-4.11, p < 0.001), low social support (OR = 2.08, 95%CI 1.28-3.39, p = 0.003), Charlson comorbidity index (CCI) (OR = 1.92, 95%CI 1.70-2.18, p < 0.001), eGFR (OR = 0.98, 95%CI 0.96-0.99, p < 0.001) and albuminuria (OR = 5.93, 95%CI 3.28-10.74, p < 0.001) were independent risk factors affecting the association with cognitive frailty in older patients with CKD. A nomogram for assessing cognitive frailty was established and well-calibrated with a C-index of 0.91 (95%CI 0.89-0.94). CONCLUSIONS The prevalence of cognitive frailty was higher in older patients having CKD. Advanced age, comorbidity, depression, low social support, eGFR and albuminuria were independent risk factors for CKD accompanied with cognitive frailty.
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Affiliation(s)
- Jing Chang
- Department of Internal Medicine, Beijing Chaoyang Hospital, Capital Medical University, Gong-Ti South Road 8#, Chao-Yang District, Beijing, 100020, China
| | - Wenwen Hou
- Department of Internal Medicine, Beijing Chaoyang Hospital, Capital Medical University, Gong-Ti South Road 8#, Chao-Yang District, Beijing, 100020, China
| | - Yanchun Li
- Department of Nephrology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Shujuan Li
- Department of Neurology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Kai Zhao
- Department of Internal Medicine, Beijing Chaoyang Hospital, Capital Medical University, Gong-Ti South Road 8#, Chao-Yang District, Beijing, 100020, China
| | - Yanfei Wang
- Department of Internal Medicine, Beijing Chaoyang Hospital, Capital Medical University, Gong-Ti South Road 8#, Chao-Yang District, Beijing, 100020, China
| | - Yuanping Hou
- Department of Internal Medicine, Beijing Chaoyang Hospital, Capital Medical University, Gong-Ti South Road 8#, Chao-Yang District, Beijing, 100020, China
| | - Qianmei Sun
- Department of Internal Medicine, Beijing Chaoyang Hospital, Capital Medical University, Gong-Ti South Road 8#, Chao-Yang District, Beijing, 100020, China.
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Tékus E, Szénási NL, Szabó E, Heckel Z, Mintál T, Kőszegi T, Atlasz T, Gazdag Z, Váczi M, Wilhelm M. Well-Trained Elders Have Antioxidant Responses and an Equal Magnitude of EIMD as Young Adults. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19158889. [PMID: 35897260 PMCID: PMC9332484 DOI: 10.3390/ijerph19158889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 07/17/2022] [Accepted: 07/19/2022] [Indexed: 02/01/2023]
Abstract
Aim The aim of the study was to investigate acute and chronic effects of a two-week eccentric concentric, dynamometric training concerning the time-course changes of blood antioxidant parameters (total antioxidant capacity, catalase enzyme activity, thiol concentration), and to compare the adaptability of young and older muscle to this type of training. Methods Seventeen moderately trained young and older men participated in this research. Subjects performed six eccentric concentric exercise bouts during the training period and maximal voluntary isometric contraction torque, plasma CK and intensity of muscle soreness were determined before and 24 h after the first exercise. During five testing sessions (baseline, 24 h, 48 h, week 1, week 2) the level of blood antioxidants were measured. Results No significant changes were registered in total antioxidant capacity and catalase enzyme activity for any time points; furthermore, no difference was found between groups during the training period. However, total thiol concentrations measured two weeks after the first exercise bout significantly differed between the young and elderly groups. Plasma CK and the subjective intensity of soreness elevated significantly 24 h following the first training, while maximal voluntary isometric contraction torque decreased at the same time. Conclusions Our results do not support previous findings that chronic, short-term eccentric concentric training programs enhance the antioxidant defense of well-trained older and young men. This type and setting of exercise did not cause a different time course of changes in the markers of exercise-induced muscle damage (EIMD) in the studied population. Subjects may already have adapted to maintain constant levels of antioxidants and isometric torque due to their active lifestyle.
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Affiliation(s)
- Eva Tékus
- Institute of Sport Sciences and Physical Education, University of Pecs, H-7624 Pecs, Hungary; (N.L.S.); (E.S.); (Z.H.); (T.A.); (M.V.); (M.W.)
- Sports Medicine Center, Medical School, University of Pecs, H-7632 Pecs, Hungary;
- Correspondence: ; Tel.: +36-72-536-823
| | - Nikolett Lilla Szénási
- Institute of Sport Sciences and Physical Education, University of Pecs, H-7624 Pecs, Hungary; (N.L.S.); (E.S.); (Z.H.); (T.A.); (M.V.); (M.W.)
| | - Edina Szabó
- Institute of Sport Sciences and Physical Education, University of Pecs, H-7624 Pecs, Hungary; (N.L.S.); (E.S.); (Z.H.); (T.A.); (M.V.); (M.W.)
- Department of Anatomy, Medical School, University of Pecs, H-7624 Pecs, Hungary
| | - Zoltan Heckel
- Institute of Sport Sciences and Physical Education, University of Pecs, H-7624 Pecs, Hungary; (N.L.S.); (E.S.); (Z.H.); (T.A.); (M.V.); (M.W.)
- Doctoral School of Health Sciences, University of Pecs, H-7621 Pecs, Hungary
| | - Tibor Mintál
- Sports Medicine Center, Medical School, University of Pecs, H-7632 Pecs, Hungary;
| | - Tamas Kőszegi
- Department of Laboratory Medicine, Medical School, University of Pecs, H-7624 Pecs, Hungary;
- János Szentágothai Research Center, University of Pecs, H-7624 Pecs, Hungary
| | - Tamas Atlasz
- Institute of Sport Sciences and Physical Education, University of Pecs, H-7624 Pecs, Hungary; (N.L.S.); (E.S.); (Z.H.); (T.A.); (M.V.); (M.W.)
| | - Zoltan Gazdag
- Department of General and Environmental Microbiology, Faculty of Sciences, University of Pecs, H-7624 Pecs, Hungary;
| | - Mark Váczi
- Institute of Sport Sciences and Physical Education, University of Pecs, H-7624 Pecs, Hungary; (N.L.S.); (E.S.); (Z.H.); (T.A.); (M.V.); (M.W.)
| | - Marta Wilhelm
- Institute of Sport Sciences and Physical Education, University of Pecs, H-7624 Pecs, Hungary; (N.L.S.); (E.S.); (Z.H.); (T.A.); (M.V.); (M.W.)
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Vargas-Torres-Young DA, Salazar-Talla L, Cuba-Ruiz S, Urrunaga-Pastor D, Runzer-Colmenares FM, Parodi JF. Cognitive Frailty as a Predictor of Mortality in Older Adults: A Longitudinal Study in Peru. Front Med (Lausanne) 2022; 9:910005. [PMID: 35814770 PMCID: PMC9256954 DOI: 10.3389/fmed.2022.910005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 05/31/2022] [Indexed: 11/13/2022] Open
Abstract
Objective To evaluate the role of cognitive frailty and its components as risk factors of mortality in older adults of the Centro Médico Naval (CEMENA) in Callao, Peru during 2010-2015. Methods We performed a secondary analysis of data from a prospective cohort that included older adults (60 years and older) treated at the CEMENA Geriatrics service between 2010–2015. Frailty was defined as the presence of three or more criteria of the modified Fried Phenotype. Cognitive impairment was assessed using the Peruvian version of the Mini Mental State Examination (MMSE), considering a score <21 as cognitive impairment. Cognitive frailty was defined as the coexistence of both. In addition, we included sociodemographic characteristics, medical and personal history, as well as the functional evaluation of each participant. Results We included 1,390 older adults (mean follow-up: 2.2 years), with a mean age of 78.5 ± 8.6 years and 59.6% (n = 828) were male. Cognitive frailty was identified in 11.3% (n = 157) and 9.9% (n = 138) died during follow-up. We found that cognitive frailty in older adults (aHR = 3.57; 95%CI: 2.33–5.49), as well as its components, such as sedentary behavior and cognitive impairment (aHR = 7.05; 95%CI: 4.46–11.13), weakness and cognitive impairment (aHR = 6.99; 95%CI: 4.41–11.06), and exhaustion and cognitive impairment (aHR = 4.51; 95%CI: 3.11–6.54) were associated with a higher risk of mortality. Conclusion Cognitive frailty and its components were associated with a higher risk of mortality in older adults. It is necessary to develop longitudinal studies with a longer follow-up and that allow evaluating the effect of interventions in this vulnerable group of patients to limit adverse health outcomes, including increased mortality.
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Affiliation(s)
| | - Leslie Salazar-Talla
- Grupo Estudiantil de Investigación en Salud Mental (GISAM), Sociedad Científica de Estudiantes de Medicina de la Universidad de San Martin de Porres, Lima, Peru
- Facultad de Medicina Humana, Universidad de San Martin de Porres, Lima, Peru
| | - Sofia Cuba-Ruiz
- Facultad de Medicina Humana, Universidad de San Martin de Porres, Lima, Peru
| | - Diego Urrunaga-Pastor
- Universidad Científica del Sur, Facultad de Ciencias de la Salud, Carrera de Medicina Humana, Lima, Peru
- *Correspondence: Diego Urrunaga-Pastor
| | | | - Jose F. Parodi
- Universidad de San Martin de Porres, Facultad de Medicina Humana, Centro de Investigación del Envejecimiento (CIEN), Lima, Peru
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Sakatani K, Oyama K, Hu L, Warisawa S. Estimation of Human Cerebral Atrophy Based on Systemic Metabolic Status Using Machine Learning. Front Neurol 2022; 13:869915. [PMID: 35585840 PMCID: PMC9109818 DOI: 10.3389/fneur.2022.869915] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Accepted: 04/05/2022] [Indexed: 12/22/2022] Open
Abstract
BackgroundBased on the assumption that systemic metabolic disorders affect cognitive function, we have developed a deep neural network (DNN) model that can estimate cognitive function based on basic blood test data that do not contain dementia-specific biomarkers. In this study, we used the same DNN model to assess whether basic blood data can be used to estimate cerebral atrophy.MethodsWe used data from 1,310 subjects (58.32 ± 12.91years old) enrolled in the Brain Doc Bank. The average Mini Mental State Examination score was 28.6 ± 1.9. The degree of cerebral atrophy was determined using the MRI-based index (GM-BHQ). First, we evaluated the correlations between the subjects' age, blood data, and GM-BHQ. Next, we developed DNN models to assess the GM-BHQ: one used subjects' age and blood data, while the other used only blood data for input items.ResultsThere was a negative correlation between age and GM-BHQ scores (r = -0.71). The subjects' age was positively correlated with blood urea nitrogen (BUN) (r = 0.40), alkaline phosphatase (ALP) (r = 0.22), glucose (GLU) (r = 0.22), and negative correlations with red blood cell counts (RBC) (r = −0.29) and platelet counts (PLT) (r = −0.26). GM-BHQ correlated with BUN (r = −0.30), GLU (r = −0.26), PLT (r = 0.26), and ALP (r = 0.22). The GM-BHQ estimated by the DNN model with subject age exhibited a positive correlation with the ground truth GM-BHQ (r = 0.70). Furthermore, even if the DNN model without subject age was used, the estimated GM-BHQ showed a significant positive correlation with ground truth GM-BHQ (r = 0.58). Age was the most important variable for estimating GM-BHQ.DiscussionAging had the greatest effect on cerebral atrophy. Aging also affects various organs, such as the kidney, and causes changes in systemic metabolic status, which may contribute to cerebral atrophy and cognitive impairment. The DNN model may serve as a new screening test for dementia using basic blood tests for health examinations. Finally, the blood data reflect systemic metabolic disorders in each subject—this method may thus contribute to personalized care.
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Affiliation(s)
- Kaoru Sakatani
- Department of Human and Engineered Environmental Studies, Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Japan
- *Correspondence: Kaoru Sakatani
| | - Katsunori Oyama
- Department of Computer Science, College of Engineering, Nihon University, Koriyama, Japan
| | - Lizhen Hu
- Department of Human and Engineered Environmental Studies, Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Japan
| | - Shin'ichi Warisawa
- Department of Human and Engineered Environmental Studies, Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Japan
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Ishizawa Y. Does Preoperative Cognitive Optimization Improve Postoperative Outcomes in the Elderly? J Clin Med 2022; 11:jcm11020445. [PMID: 35054139 PMCID: PMC8778093 DOI: 10.3390/jcm11020445] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 01/13/2022] [Accepted: 01/13/2022] [Indexed: 12/29/2022] Open
Abstract
Perioperative neurocognitive disorder (PND) is a growing concern, affecting several million elderly patients each year in the United States, but strategies for its effective prevention have not yet been established. Humeidan et al. recently demonstrated that preoperative brain exercise resulted in a decrease in postoperative delirium incidence in elderly surgical patients, suggesting the potential of presurgical cognitive optimization to improve postoperative cognitive outcomes. This brief review summarizes the current knowledge regarding preoperative cognitive optimization and highlights landmark studies, as well as current ongoing studies, as the field is rapidly growing. This review further discusses the benefit of cognitive training in non-surgical elderly populations and the role of cognitive training in patients with preexisting cognitive impairment or dementia. The review also examines preclinical evidence in support of cognitive training, which can facilitate understanding of brain plasticity and the pathophysiology of PND. The literature suggests positive impacts of presurgical cognitive optimization, but further studies are encouraged to establish effective cognitive training programs for elderly presurgical patients.
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Affiliation(s)
- Yumiko Ishizawa
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
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Sakatani K, Oyama K, Hu L, Warisawa S, Yamashita T. Effects of Exercise-Diet Therapy on Cognitive Function in Healthy Elderly People Evaluated by Deep Learning Based on Basic Blood Test Data. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1395:139-143. [PMID: 36527628 DOI: 10.1007/978-3-031-14190-4_24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND Recent studies reported that vascular cognitive impairment in the elderly caused by arteriosclerosis plays an important role in cognitive disorders in both vascular dementia and Alzheimer's disease. In addition, systemic metabolic disorders such as oxygen metabolism dysfunction could be risk of dementia. Based on these findings, we have developed a deep neural network-based screening test (DNN-based test) of cognitive function using basic blood test data, which allowed prediction of cognitive function expressed by Mini Mental State Examination (MMSE) scores. AIM Here, we investigated whether the DNN-based test could be applicable to assessment of the effects of exercise-diet on cognitive function. METHODS We studied the following two groups: (1) seven subjects of the local fitness gym (68.6 ± 3.2 years old). We evaluated cognitive function by the DNN-based test using blood data before and after the intervention (for 3 months). These results were compared with the measured MMSE score. (2) we studied a total of 230 subjects (67.9 ± 7.4 years old) who were members of the Tsuminory health class (Apple classroom). We assessed cognitive function by the DNN-based test before and after the intervention (for 2 months). We compared the predicted MMSE scores by the DNN-based test before and after the 2-month intervention. RESULTS In the first group, the MMSE score predicted by the DNN-based test increased from 27.1 ± 0.8 to 27.6 ± 0.7 after the intervention period (p = 0.024). The measured MMSE score also increased after exercise, but not significant (P = 0.28). In the second group, the exercise-diet therapy increased the predicted MMSE scores in 189 cases (p < 0.001). In contrast, the therapy significantly reduced the mean MMSE score (p < 0.001). DISCUSSION The MMSE score predicted by the DNN-based test were increased by exercise-diet therapy in most subjects. The DNN-based test may be useful to monitor the effect of exercise-diet therapy on cognitive function aged people.
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