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Fu W, Xu R, Bian P, Li X, Yang K, Wang X. Exploring the shared genetic basis of major depressive disorder and frailty. J Affect Disord 2024; 366:386-394. [PMID: 39214376 DOI: 10.1016/j.jad.2024.08.177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2024] [Revised: 08/25/2024] [Accepted: 08/26/2024] [Indexed: 09/04/2024]
Abstract
BACKGROUND Major depressive disorder (MDD) and frailty impose substantial health and economic burdens. MDD is recognized as a significant risk factor for frailty, but the genetic associations between these conditions remain unclear. This study investigates the genetic correlation, shared pleiotropic loci, causal relationships, and comorbid genes between MDD and frailty. METHODS The genetic correlation between MDD and frailty was assessed using linkage disequilibrium score regression (LDSC) based on data from genome-wide association studies (GWAS). A detailed analysis was performed to identify shared pleiotropic loci and causal relationships through cross-phenotype association tests and Mendelian randomization. Additionally, tissue enrichment analysis was conducted using stratified LDSC, gene-based associations with both conditions were assessed using Multimarker Analysis of Genomic Annotation (MAGMA), and pathway analysis of comorbid genes was performed using the g: GOSt tool. RESULTS Our findings revealed a significant positive genetic correlation between MDD and frailty (rg = 0.65, P = 1.49E-219). We identified 57 shared risk SNPs between the two conditions, including 6 novel SNPs. Mendelian randomization analyses indicated robust causal effects of MDD on frailty and vice versa. Furthermore, we observed tissue-specific heritability enrichment in 9 brain tissues. By combining MAGMA and CPASSOC analyses, we identified 10 comorbid genes associated with both MDD and frailty, primarily involved in synapse formation, modulation, plasticity, and desaturase activity. CONCLUSION This study provides strong evidence for a shared genetic basis between MDD and frailty. The identification of comorbid genes offers new insights into the mechanisms underlying the relationship between these conditions.
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Affiliation(s)
- Wei Fu
- Department of Geriatrics, Xijing Hospital, Air Force Medical University, No. 127, Changle West Road, Xi'an, Shaanxi 710032, China
| | - Rong Xu
- Department of Geriatrics, Xijing Hospital, Air Force Medical University, No. 127, Changle West Road, Xi'an, Shaanxi 710032, China
| | - Peiyu Bian
- Department of Geriatrics, Xijing Hospital, Air Force Medical University, No. 127, Changle West Road, Xi'an, Shaanxi 710032, China
| | - Xu Li
- Department of Geriatrics, Xijing Hospital, Air Force Medical University, No. 127, Changle West Road, Xi'an, Shaanxi 710032, China
| | - Kaikai Yang
- Department of Geriatrics, Xijing Hospital, Air Force Medical University, No. 127, Changle West Road, Xi'an, Shaanxi 710032, China
| | - Xiaoming Wang
- Department of Geriatrics, Xijing Hospital, Air Force Medical University, No. 127, Changle West Road, Xi'an, Shaanxi 710032, China.
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Cheng M, He M, Ning L, Gan H, Liu H, Liu Q, Shi F, Luo Y, Zeng Z. Association between frailty and adverse outcomes in patients undergoing maintenance hemodialysis: a systematic review and meta-analysis. Ren Fail 2024; 46:2367716. [PMID: 39099468 DOI: 10.1080/0886022x.2024.2367716] [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: 01/05/2024] [Revised: 06/06/2024] [Accepted: 06/08/2024] [Indexed: 08/06/2024] Open
Abstract
OBJECTIVES The aim of this study was to determine the strength of the association between frailty and adverse outcomes in patients undergoing maintenance hemodialysis. DESIGN A systematic review and meta-analysis. SETTING AND PARTICIPANTS Patients aged ≥18 years who were undergoing maintenance hemodialysis. METHODS PubMed, Web of Science, Embase, the Cochrane Library, Scopus, the China Knowledge Resource Integrated Database, the Wanfang Database and the Weipu Database were searched from inception until 11 April 2024. The reviewers independently selected the studies, extracted the data and evaluated the quality of the studies. Stata 15.1 software was used to perform the meta-analysis. RESULTS A total of 36 articles were included in this study, including 56,867 patients. The primary outcome events in this study were mortality, hospitalization, and vascular access events. The secondary outcomes were depression, cognitive impairment, falls, fracture, sleep disturbances, and quality of life. This study suggested that frailty was associated with mortality in patients undergoing maintenance hemodialysis [hazard ratio (HR), 1.97; 95% CI, 1.62-2.40]. Frailty increased the risk of mortality in patients [odds ratio (OR), 2.33; 95% CI, 1.47-3.68]. In addition, we found that frailty was significantly associated with hospitalization in patients undergoing maintenance hemodialysis (OR, 2.47; 95% CI, 1.52-4.03). Patients who were undergoing maintenance hemodialysis and who were frail had a greater risk of hospitalization [RR, 1.47; 95% CI, 1.05-2.08] and emergency visits (RR, 2.28; 95% CI, 1.78-2.92). The results of this study also suggested that frailty was associated with a greater risk of vascular access events (HR, 1.72; 95% CI, 1.50-1.97). Finally, frailty increased the risk of depression (OR, 4.31; 95% CI, 1.83-10.18), falls and fractures, and reduced quality of life. CONCLUSIONS The findings of this study suggested that frailty was an important predictor of adverse outcomes in patients undergoing maintenance hemodialysis. In the future, medical staff should regularly evaluate signs of weakness, formulate individual diagnosis and treatment plans, adjust dialysis plans according to the patient's condition, and reduce the occurrence of adverse events. REGISTRATION The study protocol was registered on PROSPERO (https://www.crd.york.ac.uk/PROSPERO/, number: CRD42023486239).
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Affiliation(s)
- Min Cheng
- School of Nursing, North Sichuan Medical University, Nanchong, China
- Nursing Department of Mianyang Central Hospital/School of Medicine, Affiliated to University of Electronic Science and Technology of China, Mianyang, China
| | - Mei He
- Nursing Department of Mianyang Central Hospital/School of Medicine, Affiliated to University of Electronic Science and Technology of China, Mianyang, China
| | - Liping Ning
- School of Nursing, North Sichuan Medical University, Nanchong, China
- Nursing Department of Mianyang Central Hospital/School of Medicine, Affiliated to University of Electronic Science and Technology of China, Mianyang, China
| | - Haoyue Gan
- School of Nursing, North Sichuan Medical University, Nanchong, China
- Nursing Department of Mianyang Central Hospital/School of Medicine, Affiliated to University of Electronic Science and Technology of China, Mianyang, China
| | - Hangcheng Liu
- School of Nursing, North Sichuan Medical University, Nanchong, China
- Nursing Department of Mianyang Central Hospital/School of Medicine, Affiliated to University of Electronic Science and Technology of China, Mianyang, China
| | - Qin Liu
- School of Nursing, North Sichuan Medical University, Nanchong, China
- Nursing Department of Mianyang Central Hospital/School of Medicine, Affiliated to University of Electronic Science and Technology of China, Mianyang, China
| | - Feifei Shi
- School of Nursing, North Sichuan Medical University, Nanchong, China
- Nursing Department of Mianyang Central Hospital/School of Medicine, Affiliated to University of Electronic Science and Technology of China, Mianyang, China
| | - Ying Luo
- School of Nursing, North Sichuan Medical University, Nanchong, China
- Nursing Department of Mianyang Central Hospital/School of Medicine, Affiliated to University of Electronic Science and Technology of China, Mianyang, China
| | - Zhi Zeng
- School of Nursing, North Sichuan Medical University, Nanchong, China
- Nursing Department of Mianyang Central Hospital/School of Medicine, Affiliated to University of Electronic Science and Technology of China, Mianyang, China
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Huang W, Lin C, Liu M. Bidirectional causal associations between aging and major mental disorders: A population-based study using the two-sample mendelian randomization method from the UK biobank (AM-SRNMA 002). Arch Gerontol Geriatr 2024; 127:105578. [PMID: 39029346 DOI: 10.1016/j.archger.2024.105578] [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: 05/26/2024] [Revised: 06/18/2024] [Accepted: 07/13/2024] [Indexed: 07/21/2024]
Abstract
AIMS While observational studies have suggested associations linking aging and mental disorders, the question of causality has remained unclear. This study aimed to explore the causal relationship between aging level and major mental disorders. METHODS We utilized Two-Sample Mendelian randomization (2SMR) with mental disorders data and aging indicators information from an extensive genome-wide association study (GWAS) database. The GWAS database is a comprehensive resource that compiles genetic association data, encompassing a sample size of over 450,000 individuals. We employed five methods for 2SMR and single nucleotide polymorphisms were chosen as instrumental variables. RESULTS Our analyses consistently supported a bidirectional causal association between the Frailty Index (FI) and Major Depressive Disorder (MDD). Furthermore, our findings indicated potential influences, such as Attention-Deficit/Hyperactivity Disorder (ADHD) and Bipolar Disorder (BD) affecting GrimAge, and Anxiety Disorder (AD) impacting Left Hand Grip Strength (LHGS). In contrast, we observed no significant correlations for other mental disorders on FI, Telomere Length (TL), GrimAge, Appendicular Lean Mass (ALM), and LHGS. In the reverse direction, FI showed a significant impact on the risk of MDD, AD, and ADHD, while LHGS affected the risk of MDD. Importantly, no significant associations were found between other factors and the risk of MDD, BD, AD, Schizophrenia (SZ), and ADHD. CONCLUSIONS This 2SMR analysis has presented evidence for a bidirectional causal relationship between FI and MDD, while the relationship between ADHD, BD, and GrimAge should be more considered. Our study provides genetic evidence supporting a causal link between aging indicators and several mental illnesses.
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Affiliation(s)
- Wenbo Huang
- Beijing Municipal Welfare Medical Research Institute Ltd, Beijing, China.
| | - Cheng Lin
- Department of Orthopaedic Surgery, Hirosaki University, Graduate School of Medicine, Hirosaki, Japan
| | - Mingxin Liu
- Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
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Liu Z, Fan J, Bu H, Fu L, Li C, Ma L, Kong C, Lu Z, Li X, Wang J, Liu Q, Yuan J, Fan X. Causal associations between frailty and low back pain: a bidirectional two-sample mendelian randomization study. Aging Clin Exp Res 2024; 36:191. [PMID: 39259375 PMCID: PMC11390933 DOI: 10.1007/s40520-024-02843-2] [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: 04/13/2024] [Accepted: 08/28/2024] [Indexed: 09/13/2024]
Abstract
BACKGROUND Previous observational studies have revealed a potentially robust bidirectional relationship between frailty and low back pain (LBP). However, the precise causal relationship remains unclear. METHODS To examine the potential causal association between frailty and LBP, we conducted bidirectional two-sample Mendelian randomization analysis (MR) study. Genetic data on frailty index (FI) and LBP were acquired from publicly available genome-wide association studies (GWAS). Various MR methodologies were utilized, such as inverse variance weighting (IVW), weighted median, and MR-Egger, to evaluate causality. Additionally, sensitivity analyses were conducted to evaluate the robustness of the findings. RESULTS Genetically predicted higher FI (IVW, odds ratio [OR] = 1.66, 95% CI 1.17-2.36, p = 4.92E-03) was associated with a higher risk of LBP. As for the reverse direction, genetic liability to LBP showed consistent associations with a higher FI (IVW, OR = 1.13, 95% CI 1.07-1.19, p = 2.67E-05). The outcomes from various MR techniques and sensitivity analyses indicate the robustness of our findings. CONCLUSION Our research findings provide additional evidence bolstering the bidirectional causal relationship between frailty and LBP.
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Affiliation(s)
- Zuying Liu
- Department of Pain Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, Henan Province, China
| | - Jiaming Fan
- Department of Pain Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, Henan Province, China
| | - Huilian Bu
- Department of Pain Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, Henan Province, China
| | - Lijun Fu
- Department of Pain Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, Henan Province, China
| | - Cong Li
- Department of Pain Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, Henan Province, China
| | - Letian Ma
- Department of Pain Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, Henan Province, China
| | - Cunlong Kong
- Department of Pain Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, Henan Province, China
| | - Zhongyuan Lu
- Department of Pain Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, Henan Province, China
| | - Xinxin Li
- Department of Pain Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, Henan Province, China
| | - Jian Wang
- Department of Human Anatomy, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, Henan Province, China
| | - Qingying Liu
- Department of Pain Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, Henan Province, China.
| | - Jingjing Yuan
- Henan Province International Joint Laboratory of Pain, Cognition and Emotion, Zhengzhou, 450000, Henan Province, China.
- Department of Anesthesiology, Pain and Perioperative Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, Henan Province, China.
| | - Xiaochong Fan
- Department of Pain Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, Henan Province, China.
- Henan Province International Joint Laboratory of Pain, Cognition and Emotion, Zhengzhou, 450000, Henan Province, China.
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Sun Q, Xia X, He F. Longitudinal association between Body mass index (BMI), BMI trajectories and the risk of frailty among older adults: A systematic review and meta-analysis of prospective cohort studies. Arch Gerontol Geriatr 2024; 124:105467. [PMID: 38728821 DOI: 10.1016/j.archger.2024.105467] [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: 01/16/2024] [Revised: 04/15/2024] [Accepted: 04/30/2024] [Indexed: 05/12/2024]
Abstract
OBJECTIVE We aimed to determine whether BMI categories and BMI trajectories were longitudinally associated with frailty in older adults via systematic review and meta-analysis of prospective cohort studies. METHOD 3 databases (PubMed/MEDLINE, EMBASE and Web of Science) were systematically searched from inception to 8 September 2023. Two independent reviewers extracted data and appraised study quality. The quality of the studies was assessed using the Newcastle-Ottawa Scale. Data were pooled using random-effects models. RESULTS 7 prospective cohort studies with 23043 participants were included in final BMI categories analyses, and 3 studies included BMI trajectory(23725 individuals). Compared with normal weight, we found a positive association between obesity (odds ratios(OR) = 1.74, 95 % confidence interval (CI): 1.21-2.51, P = 0.003), underweight (OR = 1.70, 95 % CI: 1.13-2.57, P = 0.011) and frailty in older adults. In middle age subgroup, compared with normal weight, OR of 2.21 (95 % CI: 1.44-3.38;I2 = 0 %) for overweight and OR of 5.20 (95 % CI: 2.56-10.55; I2 = 0 %) for obesity were significantly associated with frailty. In old age subgroup, compared with normal weight, only OR of 1.41 (95 % CI: 1.13-1.77; I2 = 65 %) for obesity was significantly associated with frailty. The results of BMI trajectories found that decreasing BMI (OR = 3.25, 95 % CI: 2.20-4.79, P < 0.0001) and consistently high BMI (OR = 3.66, 95 % CI: 2.03-6.61, P < 0.0001) increase the risk of frailty compared to consistently normal or overweight. CONCLUSION Overweight and obesity in middle age were associated with significantly higher frailty in older adults, while obesity and underweight in old age were associated with relatively higher frailty in older adults. Early weight control may be beneficial for old age.
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Affiliation(s)
- Qianqian Sun
- The Center of Gerontology and Geriatrics and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Xin Xia
- The Center of Gerontology and Geriatrics and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Fuqian He
- The Center of Gerontology and Geriatrics and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China.
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Chen Q, Gan D, Zhang Y, Yan R, Li B, Tang W, Han S, Gao Y. Causal relationship between neuroticism and frailty: A bidirectional Mendelian randomization study. J Affect Disord 2024; 360:71-78. [PMID: 38788854 DOI: 10.1016/j.jad.2024.05.105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Revised: 05/17/2024] [Accepted: 05/21/2024] [Indexed: 05/26/2024]
Abstract
BACKGROUND Observational studies have shown that neuroticism is associated with frailty, but the causal relationship between them remains unclear. METHODS A two-sample Mendelian randomization (MR) study was conducted to explore the bidirectional causal relationship between neuroticism (n = 380,506 for the primary analysis, n = 79,004 for the validation) and frailty (n = 175,226) using publicly available genome-wide association study data. The inverse variance weighted (IVW), weighted median, and MR-Egger were used to obtain the causal estimates. Findings were verified through extensive sensitivity analyses and validated using another dataset. Multivariable MR (MVMR) analysis was performed to estimate the direct causal effects with adjustment of potential confounders. Two-step MR technique was then conducted to explore the mediators in the causal effects of neuroticism on frailty. RESULTS Genetically-predicted higher neuroticism score was significantly correlated with higher frailty index (IVW beta: 0.53, 95%CI: 0.48 to 0.59, P = 9.3E-83), and genetically-determined higher frailty index was significantly associated with higher neuroticism score (IVW beta: 0.28, 95%CI: 0.21 to 0.35, P = 1.3E-16). These results remained robust across sensitivity analyses and were reproducible using another dataset. The MVMR analysis indicated that the causal relationships remained significant after adjusting for the potential confounding factors. Mediation analysis revealed that depression, years of schooling, and smoking were significantly mediated the causal effects of neuroticism on frailty. CONCLUSIONS A bidirectional causal relationship existed between neuroticism and frailty. Our findings suggested that early intervention and behavioral changes might be helpful to reduce the neuroticism levels and prevent the development of frailty.
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Affiliation(s)
- Qingyan Chen
- The Fourth Clinical School of Medicine, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, China; Zhejiang Key Laboratory of Traditional Chinese Medicine for the Prevention and Treatment of Senile Chronic Diseases, Department of Geriatrics, Affiliated Hangzhou First People's Hospital, School of Medicine, Westlake University, Zhejiang 310006, China
| | - Da Gan
- Jiangxi Medicine Academy of Nutrition and Health Management, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang 330006, China
| | - Yingjuan Zhang
- Zhejiang Key Laboratory of Traditional Chinese Medicine for the Prevention and Treatment of Senile Chronic Diseases, Department of Geriatrics, Affiliated Hangzhou First People's Hospital, School of Medicine, Westlake University, Zhejiang 310006, China
| | - Runlan Yan
- Zhejiang Key Laboratory of Traditional Chinese Medicine for the Prevention and Treatment of Senile Chronic Diseases, Department of Geriatrics, Affiliated Hangzhou First People's Hospital, School of Medicine, Westlake University, Zhejiang 310006, China
| | - Bei Li
- Zhejiang Key Laboratory of Traditional Chinese Medicine for the Prevention and Treatment of Senile Chronic Diseases, Department of Geriatrics, Affiliated Hangzhou First People's Hospital, School of Medicine, Westlake University, Zhejiang 310006, China
| | - Wenbin Tang
- The Fourth Clinical School of Medicine, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, China
| | - Shuang Han
- Zhejiang Key Laboratory of Traditional Chinese Medicine for the Prevention and Treatment of Senile Chronic Diseases, Department of Geriatrics, Affiliated Hangzhou First People's Hospital, School of Medicine, Westlake University, Zhejiang 310006, China; School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, China.
| | - Yue Gao
- Zhejiang Key Laboratory of Traditional Chinese Medicine for the Prevention and Treatment of Senile Chronic Diseases, Department of Geriatrics, Affiliated Hangzhou First People's Hospital, School of Medicine, Westlake University, Zhejiang 310006, China.
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Tan X, Mei Y, Zhou Y, Liao Z, Zhang P, Liu Y, Han Y, Wang D. Causal association of menstrual reproductive factors on the risk of osteoarthritis: A univariate and multivariate Mendelian randomization study. PLoS One 2024; 19:e0307958. [PMID: 39213290 PMCID: PMC11364240 DOI: 10.1371/journal.pone.0307958] [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: 03/26/2024] [Accepted: 07/13/2024] [Indexed: 09/04/2024] Open
Abstract
OBJECTIVE Several observational studies have revealed a potential relationship between menstrual reproductive factors (MRF) and osteoarthritis (OA). However, the precise causal relationship remains elusive. This study performed Mendelian randomization (MR) to provide deeper insights into this relationship. METHODS Utilizing summary statistics of genome-wide association studies (GWAS), we conducted univariate MR to estimate 2 menstrual factors (Age at menarche, AAM; Age at menopause, AMP) and 5 reproductive factors (Age at first live birth, AFB; Age at last live birth, ALB; Number of live births, NLB; Age first had sexual intercourse, AFSI; Age started oral contraceptive pill, ASOC) on OA (overall OA, OOA; knee OA, KOA and hip OA, HOA). The sample size of MRF ranged from 123846 to 406457, and the OA sample size range from 393873 to 484598. Inverse variance weighted (IVW) method was used as the primary MR analysis methods, and MR Egger, weighted median was performed as supplements. Sensitivity analysis was employed to test for heterogeneity and horizontal pleiotropy. Finally, multivariable MR was utilized to adjust for the influence of BMI on OA. RESULTS After conducting multiple tests (P<0.0023) and adjusting for BMI, MR analysis indicated that a lower AFB will increase the risk of OOA (odds ratio [OR] = 0.97, 95% confidence interval [CI]: 0.95-0.99, P = 3.39×10-4) and KOA (OR = 0.60, 95% CI: 0.47-0.78, P = 1.07×10-4). ALB (OR = 0.61, 95% CI: 0.45-0.84, P = 2.06×10-3) and Age AFSI (OR = 0.66, 95% CI: 0.53-0.82, P = 2.42×10-4) were negatively associated with KOA. In addition, our results showed that earlier AMP adversely affected HOA (OR = 1.12, 95% CI: 1.01-1.23, P = 0.033), and earlier ASOC promote the development of OOA (OR = 0.97, 95% CI: 0.95-1.00, P = 0.032) and KOA (OR = 0.58, 95% CI: 0.40-0.84, P = 4.49×10-3). ALB (OR = 0.98, 95% CI: 0.96-1.00, P = 0.030) and AFSI (OR = 0.98, 95% CI: 0.97-0.99, P = 2.66×10-3) also showed a negative association with OOA but they all did not pass multiple tests. The effects of AAM and NLB on OA were insignificant after BMI correction. CONCLUSION This research Certificates that Early AFB promotes the development of OOA, meanwhile early AFB, ALB, and AFSI are also risk factors of KOA. Reproductive factors, especially those related to birth, may have the greatest impact on KOA. It provides guidance for promoting women's appropriate age fertility and strengthening perinatal care.
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Affiliation(s)
- Xinzhe Tan
- College of Acu-moxibustion and Massage, Heilongjiang University Of Chinese Medicine, Haerbin, Heilongjiang Province, China
| | - Yifang Mei
- Department of Rheumatology and Immunology, The Third People’s Hospital of Shenzhen, Shenzhen, Guangdong Province, China
| | - Yihao Zhou
- College of Acu-moxibustion and Massage, Heilongjiang University Of Chinese Medicine, Haerbin, Heilongjiang Province, China
| | - Zhichao Liao
- College of Acu-moxibustion and Massage, Heilongjiang University Of Chinese Medicine, Haerbin, Heilongjiang Province, China
| | - Pengqi Zhang
- College of Acu-moxibustion and Massage, Heilongjiang University Of Chinese Medicine, Haerbin, Heilongjiang Province, China
| | - Yichang Liu
- College of Acu-moxibustion and Massage, Heilongjiang University Of Chinese Medicine, Haerbin, Heilongjiang Province, China
| | - Yixiao Han
- College of Acu-moxibustion and Massage, Heilongjiang University Of Chinese Medicine, Haerbin, Heilongjiang Province, China
| | - Dongyan Wang
- Department of Acupuncture and Moxibustion, Heilongjiang University of Chinese Medicine Affiliated Second Hospital, Haerbin, Heilongjiang Province, China
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Guo K, Wang Q, Zhang L, Qiao R, Huo Y, Jing L, Wang X, Song Z, Li S, Zhang J, Yang Y, Mahe J, Liu Z. Relationship between changes in the triglyceride glucose-body mass index and frail development trajectory and incidence in middle-aged and elderly individuals: a national cohort study. Cardiovasc Diabetol 2024; 23:304. [PMID: 39152445 PMCID: PMC11330012 DOI: 10.1186/s12933-024-02373-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Accepted: 07/22/2024] [Indexed: 08/19/2024] Open
Abstract
BACKGROUND Insulin resistance is linked to an increased risk of frailty, yet the comprehensive relationship between the triglyceride glucose-body mass index (TyG-BMI), which reflects weight, and frailty, remains unclear. This relationship is investigated in this study. METHODS Data from 9135 participants in the China Health and Retirement Longitudinal Study (2011-2020) were analysed. Baseline TyG-BMI, changes in the TyG-BMI and cumulative TyG-BMI between baseline and 2015, along with the frailty index (FI) over nine years, were calculated. Participants were grouped into different categories based on TyG-BMI changes using K-means clustering. FI trajectories were assessed using a group-based trajectory model. Logistic and Cox regression models were used to analyse the associations between the TyG-BMI and FI trajectory and frail incidence. Nonlinear relationships were explored using restricted cubic splines, and a linear mixed-effects model was used to evaluate FI development speed. Weighted quantile regression was used to identify the primary contributing factors. RESULTS Four classes of changes in the TyG-BMI and two FI trajectories were identified. Individuals in the third (OR = 1.25, 95% CI: 1.10-1.42) and fourth (OR = 1.83, 95% CI: 1.61-2.09) quartiles of baseline TyG-BMI, those with consistently second to highest (OR = 1.49, 95% CI: 1.32-1.70) and the highest (OR = 2.17, 95% CI: 1.84-2.56) TyG-BMI changes, and those in the third (OR = 1.20, 95% CI: 1.05-1.36) and fourth (OR = 1.94, 95% CI: 1.70-2.22) quartiles of the cumulative TyG-BMI had greater odds of experiencing a rapid FI trajectory. Higher frail risk was noted in those in the fourth quartile of baseline TyG-BMI (HR = 1.42, 95% CI: 1.28-1.58), with consistently second to highest (HR = 1.23, 95% CI: 1.12-1.34) and the highest TyG-BMI changes (HR = 1.58, 95% CI: 1.42-1.77), and those in the third (HR = 1.10, 95% CI: 1.00-1.21) and fourth quartile of cumulative TyG-BMI (HR = 1.46, 95% CI: 1.33-1.60). Participants with persistently second-lowest to the highest TyG-BMI changes (β = 0.15, 0.38 and 0.76 respectively) and those experiencing the third to fourth cumulative TyG-BMI (β = 0.25 and 0.56, respectively) demonstrated accelerated FI progression. A U-shaped association was observed between TyG-BMI levels and both rapid FI trajectory and higher frail risk, with BMI being the primary factor. CONCLUSION A higher TyG-BMI is associated with the rapid development of FI trajectory and a greater frail risk. However, excessively low TyG-BMI levels also appear to contribute to frail development. Maintaining a healthy TyG-BMI, especially a healthy BMI, may help prevent or delay the frail onset.
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Affiliation(s)
- Kai Guo
- The School of public health, Inner Mongolia University of Science and Technology Baotou Medical College, Baotou, China
| | - Qi Wang
- The School of public health, Inner Mongolia University of Science and Technology Baotou Medical College, Baotou, China
| | - Lin Zhang
- The School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
- Suzhou Industrial Park Monash Research Institute of Science and Technology, Monash University, Suzhou, China
- Monash University-Southeast University Joint Research Institute (Suzhou), Southeast University, Suzhou, China
| | - Rui Qiao
- The School of public health, Inner Mongolia University of Science and Technology Baotou Medical College, Baotou, China
| | - Yujia Huo
- The School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
- Suzhou Industrial Park Monash Research Institute of Science and Technology, Monash University, Suzhou, China
- Monash University-Southeast University Joint Research Institute (Suzhou), Southeast University, Suzhou, China
| | - Lipeng Jing
- The School of Public Health, Lanzhou University, Lanzhou, China
| | - Xiaowan Wang
- The School of public health, Inner Mongolia University of Science and Technology Baotou Medical College, Baotou, China
| | - Zixuan Song
- The School of public health, Inner Mongolia University of Science and Technology Baotou Medical College, Baotou, China
| | - Siyu Li
- The School of public health, Inner Mongolia University of Science and Technology Baotou Medical College, Baotou, China
| | - Jinming Zhang
- The School of public health, Inner Mongolia University of Science and Technology Baotou Medical College, Baotou, China
| | - Yanfang Yang
- The School of public health, Inner Mongolia University of Science and Technology Baotou Medical College, Baotou, China
| | - Jinli Mahe
- The School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Zhengran Liu
- The School of public health, Inner Mongolia University of Science and Technology Baotou Medical College, Baotou, China.
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Sun Y, Li X, Liu H, Li Y, Gui J, Zhang X, Li X, Sun L, Wang C, Li J, Liu M, Zhang D, Gao J, Kang X, Lei Y, Zhang L, Yuan T. Predictive role of depressive symptoms on frailty and its components in Chinese middle-aged and older adults: a longitudinal analysis. BMC Public Health 2024; 24:2201. [PMID: 39138460 PMCID: PMC11321163 DOI: 10.1186/s12889-024-19627-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Accepted: 07/29/2024] [Indexed: 08/15/2024] Open
Abstract
BACKGROUND To investigate the cross-sectional and longitudinal associations between depressive symptoms and the prevalence of frailty and its components in a nationally representative sample of middle-aged and older Chinese adults. METHOD The China Health and Retirement Longitudinal Study (CHARLS) provided data on 2581 (after inclusion and exclusion criteria) adults aged ≥ 45 years. Every two years, face-to-face, computer-aided personal interviews (CAPI), and structured questionnaires were used to follow up with the respondents. The Chinese version of the Center for Epidemiologic Studies-Depression Scale (CES-D) was used to evaluate depressive symptoms, and the Fried criteria were used to measure frailty. The odds ratio (OR) and 95% confidence interval (CI) for the association of exposure (depressive symptoms at baseline) with the onset of the outcome (frailty and its components) in the individuals at baseline were analyzed by binary logistic regression. RESULTS At baseline, 11.62% of participants had frailty, and 57.92% had depressive symptoms. In the cross-sectional analysis, depressive symptoms (OR = 5.222, 95%CI 3.665-7.442) were associated with frailty. In the longitudinal analysis, after adjusting for the full set of covariates among participants free of baseline frailty, depressive symptoms were significantly associated with incident frailty during the short term (OR = 2.193, 95%CI 1.324-3.631) and the long term (OR = 1.926, 95%CI 1.021-3.632). Meanwhile, depressive symptoms were associated with an increased risk of weakness (OR = 1.990, 95%CI 1.250-3.166), slowness (OR = 1.395, 95%CI 1.044-1.865), and exhaustion (OR = 2.827, 95%CI 2.150-3.719) onset during the short-term. Depressive symptoms were associated with an increased risk of exhaustion (OR = 2.869, 95%CI 2.004-4.109) onset during the long-term. CONCLUSION Among middle-aged and older adults, depressive symptoms could predict frailty during 2 years of follow-up and 4 years of follow-up. When considering potential confounding factors, depressive symptoms were considered a predictor of weakness, slowness, and exhaustion. Interventions aimed at preventing depressive symptoms may be beneficial in reducing frailty and its components.
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Affiliation(s)
- Yuanhao Sun
- Department of Graduate School, Wannan Medical College, Wuhu, An Hui, P.R. China
| | - Xiangdong Li
- Department of Gerontology, Yijishan Hospital, The First Affiliated Hospital of Wannan Medical College, Zheshan West Road, Yijishan District, Wuhu City, Anhui Province, P.R. China
| | - Haiyang Liu
- Student Health Center, Wannan Medical College, 22 Wenchang West Road, Higher Education Park, Wuhu City, An Hui Province, P.R. China
| | - Yuqing Li
- Department of Graduate School, Wannan Medical College, Wuhu, An Hui, P.R. China
| | - Jiaofeng Gui
- Department of Graduate School, Wannan Medical College, Wuhu, An Hui, P.R. China
| | - Xiaoyun Zhang
- Department of Graduate School, Wannan Medical College, Wuhu, An Hui, P.R. China
| | - Xiaoping Li
- Department of Emergency and Critical Care Nursing, School of Nursing, Wannan Medical College, 22 Wenchang West Road, Higher Education Park, Wuhu City, An Hui Province, P.R. China
| | - Lu Sun
- Department of Emergency and Critical Care Nursing, School of Nursing, Wannan Medical College, 22 Wenchang West Road, Higher Education Park, Wuhu City, An Hui Province, P.R. China
| | - Congzhi Wang
- Department of Internal Medicine Nursing, School of Nursing, Wannan Medical College, 22 Wenchang West Road, Higher Education Park, Wuhu City, An Hui Province, P.R. China
| | - Jing Li
- Department of Surgery Nursing, School of Nursing, Wannan Medical College, 22 Wenchang West Road, Higher Education Park, Wuhu City, An Hui Province, P.R. China
| | - Mingming Liu
- Department of Surgery Nursing, School of Nursing, Wannan Medical College, 22 Wenchang West Road, Higher Education Park, Wuhu City, An Hui Province, P.R. China
| | - Dongmei Zhang
- Department of Pediatric Nursing, School of Nursing, Wannan Medical College, 22 Wenchang West Road, Higher Education Park, Wuhu City, An Hui Province, P.R. China
| | - Jingyi Gao
- Department of Nursing School, Wannan Medical College, Wuhu, An Hui, P.R. China
| | - Xuefeng Kang
- Department of Nursing School, Wannan Medical College, Wuhu, An Hui, P.R. China
| | - Yunxiao Lei
- Department of Gynecology and Obstetrics Nursing, School of Nursing, Wannan Medical College, 22 Wenchang West Road, Higher Education Park, Wuhu City, An Hui Province, P.R. China
| | - Lin Zhang
- Department of Internal Medicine Nursing, School of Nursing, Wannan Medical College, 22 Wenchang West Road, Higher Education Park, Wuhu City, An Hui Province, P.R. China
| | - Ting Yuan
- Department of Gynecology and Obstetrics Nursing, School of Nursing, Wannan Medical College, 22 Wenchang West Road, Higher Education Park, Wuhu City, An Hui Province, P.R. China.
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10
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Xu W, Wu J, Chen D, Zhang R, Yang Y. Causal validation of the relationship between 35 blood and urine biomarkers and hyperthyroidism: a bidirectional Mendelian randomization study and meta-analysis. Front Endocrinol (Lausanne) 2024; 15:1430798. [PMID: 39188917 PMCID: PMC11345139 DOI: 10.3389/fendo.2024.1430798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2024] [Accepted: 07/23/2024] [Indexed: 08/28/2024] Open
Abstract
Background Hyperthyroidism is an endocrine disorder with a relatively low global prevalence but significantly higher incidence among females compared to males. The onset age primarily ranges from 30 to 50, although it is not limited to this age group. Challenges in the treatment of hyperthyroidism include individualized treatment plan formulation, management of side effects, and prediction of disease progression, necessitating comprehensive consideration to achieve more effective therapy and management. Mendelian randomization studies can reveal more precise therapeutic targets between blood and urine biomarkers and hyperthyroidism, providing more decadent treatment options for the condition. Methods The study will build upon the omics Mendelian randomization (MR) framework by conducting MR analysis using 35 blood and urine biomarkers separately for two distinct databases of hyperthyroidism. Subsequently, the results will undergo meta-analysis and multiple corrections to ensure accuracy and reliability. Finally, positive findings will undergo reverse MR validation to verify causal relationships with hyperthyroidism. Results In the British database, the MR analysis of Total bilirubin levels about hyperthyroidism yielded an odds ratio (OR) of 1.097 (95% CI: 0.951-1.265, P = 0.205). Conversely, in the Thyroid Omics Association database, the MR analysis revealed an OR of 1.283 (95% CI: 1.122-1.467, P = 0.0002) for the same relationship. Meta-analysis of the MR analysis results from both databases, following multiple corrections, resulted in an OR of 1.192 (95% CI: 1.081-1.314, P = 0.015). Additionally, the direction of beta values in the MR analysis results from both databases was consistent. Conclusion The urine biomarker total bilirubin levels may contribute to an increased risk of hyperthyroidism and accelerate its progression, thus representing a risk factor for the condition.
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Affiliation(s)
| | | | | | | | - Yue Yang
- Department of Breast and Thyroid Surgery, First People’s Hospital of Kunming City & Calmette Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
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11
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Guo S, Zhang J, Li H, Cheng CK, Zhang J. Genetic and Modifiable Risk Factors for Postoperative Complications of Total Joint Arthroplasty: A Genome-Wide Association and Mendelian Randomization Study. Bioengineering (Basel) 2024; 11:797. [PMID: 39199755 PMCID: PMC11351150 DOI: 10.3390/bioengineering11080797] [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: 07/22/2024] [Accepted: 08/05/2024] [Indexed: 09/01/2024] Open
Abstract
Background: Total joint arthroplasty (TJA) is an orthopedic procedure commonly used to treat damaged joints. Despite the efficacy of TJA, postoperative complications, including aseptic prosthesis loosening and infections, are common. Moreover, the effects of individual genetic susceptibility and modifiable risk factors on these complications are unclear. This study analyzed these effects to enhance patient prognosis and postoperative management. Methods: We conducted an extensive genome-wide association study (GWAS) and Mendelian randomization (MR) study using UK Biobank data. The cohort included 2964 patients with mechanical complications post-TJA, 957 with periprosthetic joint infection (PJI), and a control group of 398,708 individuals. Genetic loci associated with postoperative complications were identified by a GWAS analysis, and the causal relationships of 11 modifiable risk factors with complications were assessed using MR. Results: The GWAS analysis identified nine loci associated with post-TJA complications. Two loci near the PPP1R3B and RBM26 genes were significantly linked to mechanical complications and PJI, respectively. The MR analysis demonstrated that body mass index was positively associated with the risk of mechanical complications (odds ratio [OR]: 1.42; p < 0.001). Higher educational attainment was associated with a decreased risk of mechanical complications (OR: 0.55; p < 0.001) and PJI (OR: 0.43; p = 0.001). Type 2 diabetes was suggestively associated with mechanical complications (OR, 1.18, p = 0.02), and hypertension was suggestively associated with PJI (OR, 1.41, p = 0.008). Other lifestyle factors, including smoking and alcohol consumption, were not causally related to postoperative complications. Conclusions: The genetic loci near PPP1R3B and RBM26 influenced the risk of post-TJA mechanical complications and infections, respectively. The effects of genetic and modifiable risk factors, including body mass index and educational attainment, underscore the need to perform personalized preoperative assessments and the postoperative management of surgical patients. These results indicate that integrating genetic screening and lifestyle interventions into patient care can improve the outcomes of TJA and patient quality of life.
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Affiliation(s)
- Sijia Guo
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China; (S.G.); (J.Z.)
- Engineering Research Center of Digital Medicine of the Ministry of Education, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Jiping Zhang
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China; (S.G.); (J.Z.)
- Engineering Research Center of Digital Medicine of the Ministry of Education, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Huiwu Li
- Department of Orthopaedics, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai 200011, China;
| | - Cheng-Kung Cheng
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China; (S.G.); (J.Z.)
- Engineering Research Center of Digital Medicine of the Ministry of Education, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Jingwei Zhang
- Department of Orthopaedics, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai 200011, China;
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Soler-Moratalla IM, Salmerón S, Lozoya-Moreno S, Hermosilla-Pasamar AM, Henández-Martínez A, Solís-García del Pozo J, Escribano-Talaya M, Font-Payeras MA, García-Alcaraz F. Frailty as a Risk Factor for Depression after COVID-19 Hospital Admission. Geriatrics (Basel) 2024; 9:97. [PMID: 39051261 PMCID: PMC11270407 DOI: 10.3390/geriatrics9040097] [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: 05/12/2024] [Revised: 06/13/2024] [Accepted: 07/18/2024] [Indexed: 07/27/2024] Open
Abstract
BACKGROUND This work aims to establish the relationship between depression and epidemiological or imaging variables, frailty, and cognitive status in patients who suffered hospital admission for COVID-19. METHODS A longitudinal observational study investigated 72 patients admitted for COVID-19 to a hospital in Spain. Patients were evaluated at discharge and six months later. Clinical, analytical, and imaging variables were collected. A neurocognitive, nutritional, and frailty (FRAIL scale) assessment of the included patients was carried out. The risk of depression was considered for a result above 5 points on the PHQ-9 scale. RESULTS The variables that were significantly related to the risk of depression 6 months after admission for COVID-19 were frailty (p = 0.006 for pre-frail and p = 0.001 for frail), small-vessel vascular disease in imaging tests (p = 0.033), vitamin D level (p = 0.006), and taking antidepressants (p = 0.011). Factors that were negatively associated with the presence of depression 6 months after discharge were a higher score on the CAMCOG cognitive scale (p = 0.041) and older age (p = 0.006). CONCLUSIONS Frailty worsened the score on the PHQ-9 depression scale in patients who required hospital admission for SARS-CoV-2 infection. It is important to implement prevention measures both for frailty and depression in these patients.
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Affiliation(s)
| | - Sergio Salmerón
- San Vicente de Paúl Nursing Home, Diputación de Albacete, 02001 Albacete, Spain
| | - Silvia Lozoya-Moreno
- Department of Geriatrics, Albacete University Hospital Complex, 02008 Albacete, Spain;
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13
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冉 光, 王 延, 刘 帅, 刘 丹. [Multidimensional Social Deprivation Impacts on Frailty in the Elderly: The Mediating Effect of Depression]. SICHUAN DA XUE XUE BAO. YI XUE BAN = JOURNAL OF SICHUAN UNIVERSITY. MEDICAL SCIENCE EDITION 2024; 55:925-931. [PMID: 39170020 PMCID: PMC11334278 DOI: 10.12182/20240760601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Indexed: 08/23/2024]
Abstract
Objective To investigate the mediating role of depression in the association between multidimensional social deprivation and frailty among the elderly. Methods A total of 533 elderly individuals were enrolled from a district in Chengdu using a convenience sampling method. The participants responded to a questionnaire survey. Spearman rank correlation coefficient was employed to assess the correlations among social deprivation, depression, and frailty. MacKinnon's product-of-coefficients method was used to test the significance of the mediating effect of depression between social deprivation and frailty. Results Among the participants, the average score for social deprivation among the participants was 48.9±7.1, the depression detection rate was 12.8%, and the frailty incidence rate was 8.4%. Social deprivation was positively correlated with frailty (r=0.212, P<0.001) and depression (r=0.399, P<0.001), while depression was positively correlated with frailty (r=0.248, P<0.001). The results of the mediation analysis showed that depression partially mediated the relationship between social deprivation and frailty (P<0.05), accounting for 64.95% of the mediation effect. Specifically, depression partially mediated the relationship between socio-economic status, comprehensive feeling, and frailty (P<0.05), accounting for 70.30% and 64.76% of the mediating effect, respectively. Depression fully mediated the relationship between family and social support, political and social participation dimensions, and frailty (P<0.05). Conclusion Social deprivation can influence frailty in elderly people, with depression partially mediating this association.
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Affiliation(s)
- 光权 冉
- 四川大学华西公共卫生学院/四川大学华西第四医院 健康行为与社会医学系 (成都 610041)Department of Health Behavior and Social Medicine, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - 延 王
- 四川大学华西公共卫生学院/四川大学华西第四医院 健康行为与社会医学系 (成都 610041)Department of Health Behavior and Social Medicine, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - 帅 刘
- 四川大学华西公共卫生学院/四川大学华西第四医院 健康行为与社会医学系 (成都 610041)Department of Health Behavior and Social Medicine, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - 丹萍 刘
- 四川大学华西公共卫生学院/四川大学华西第四医院 健康行为与社会医学系 (成都 610041)Department of Health Behavior and Social Medicine, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
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14
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Yang L, Xue B, Zheng X, Zhang X, Xiao S, Zhou C, Zhang C. The independent and combined effects of physical activity and depressive symptoms on frailty in community-dwelling older adults: A cross-sectional study. J Clin Nurs 2024. [PMID: 38987926 DOI: 10.1111/jocn.17331] [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: 03/13/2024] [Revised: 05/06/2024] [Accepted: 06/03/2024] [Indexed: 07/12/2024]
Abstract
AIMS To investigate the independent and combined effects of physical activity (PA) and depressive symptoms on the risk of frailty in community-dwelling older adults. BACKGROUND Older adults face a high risk of frailty which is commonly used to predict adverse health outcomes in older patients. Engaging in PA and without depressive symptoms are crucial factors to prevent frailty. It is essential to investigate the independent and combined effects of these two variables on the risk of frailty. METHODS We included 3392 community-dwelling older adults. The FRAIL Scale was used to assess older adults' frail status (robust, prefrail and frail). Multiple logistic regression was utilized to examine the independent and combined effects of PA and depressive symptoms on the risk of prefrailty and frailty. The combined effects were visualized by marginal plots. RESULTS The prevalence of prefrailty and frailty in older adults were 42.16% and 10.58%. Compared with the group of "Light physical activity and With depressive symptoms", "Vigorous physical activity and Without depressive symptoms" had the lowest risk of prefrailty and frailty. CONCLUSIONS Older adults who do not engage in PA or have depressive symptoms increased the risk of frailty, but older adults with depressive symptoms could lower the risk of frailty through PA. RELEVANCE TO CLINICAL PRACTICE It is effective to reduce the risk of frailty by directing older adults to do moderate physical activity, although they have depressive symptoms. The focus should also be on older adults with depressive symptoms, who have at least more than twice and fourfold risk of prefrailty and frailty compared to those without. IMPACT This study offers insights for future interventions aimed at preventing frailty in older adults. REPORTING METHOD This study adhered to the STROBE checklist. PATIENT OR PUBLIC CONTRIBUTIONS Older adults participated in this study and completed questionnaires.
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Affiliation(s)
- Lingli Yang
- Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
- School of Nursing, Southern Medical University, Guangzhou, Guangdong, China
- Key Laboratory of Philosophy and Social Sciences of Colleges and Universities in Guangdong Province for Collaborative Innovation of Health Management Policy and Precision Health Service, School of Health Management, Southern Medical University, Guangzhou, Guangdong, China
| | - Benli Xue
- Key Laboratory of Philosophy and Social Sciences of Colleges and Universities in Guangdong Province for Collaborative Innovation of Health Management Policy and Precision Health Service, School of Health Management, Southern Medical University, Guangzhou, Guangdong, China
- School of Public Health, Southern Medical University, Guangzhou, Guangdong, China
| | - Xiao Zheng
- Key Laboratory of Philosophy and Social Sciences of Colleges and Universities in Guangdong Province for Collaborative Innovation of Health Management Policy and Precision Health Service, School of Health Management, Southern Medical University, Guangzhou, Guangdong, China
- Department of Health Management, Shunde Hospital, Southern Medical University (the First People's Hospital of Shunde, Foshan), Foshan, China
| | - Xinyi Zhang
- Key Laboratory of Philosophy and Social Sciences of Colleges and Universities in Guangdong Province for Collaborative Innovation of Health Management Policy and Precision Health Service, School of Health Management, Southern Medical University, Guangzhou, Guangdong, China
- School of Public Health, Southern Medical University, Guangzhou, Guangdong, China
| | - Shujuan Xiao
- Key Laboratory of Philosophy and Social Sciences of Colleges and Universities in Guangdong Province for Collaborative Innovation of Health Management Policy and Precision Health Service, School of Health Management, Southern Medical University, Guangzhou, Guangdong, China
- School of Public Health, Southern Medical University, Guangzhou, Guangdong, China
| | - Chunlan Zhou
- Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Chichen Zhang
- Key Laboratory of Philosophy and Social Sciences of Colleges and Universities in Guangdong Province for Collaborative Innovation of Health Management Policy and Precision Health Service, School of Health Management, Southern Medical University, Guangzhou, Guangdong, China
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15
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Ya-juan Z, Fang-hui D, Yi-wei X, Gui-fen L, San-lian H, Li-li M. Comparative study of the risk prediction model of early postoperative frailty in elderly enterostomy patients based on machine learning methods. Front Med (Lausanne) 2024; 11:1404557. [PMID: 39045416 PMCID: PMC11264199 DOI: 10.3389/fmed.2024.1404557] [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: 03/28/2024] [Accepted: 06/20/2024] [Indexed: 07/25/2024] Open
Abstract
Objective Based on machine learning method, four types of early postoperative frailty risk prediction model of enterostomy patients were constructed to compare the performance of each model and provide the basis for preventing early postoperative frailty of elderly patients with enterostomy. Methods The prospective convenience sampling method was conducted and 362 early postoperative enterostomy patients were selected in three hospitals from July 2020 to November 2023 in Shanghai, four different prediction models of Support Vector Machine (SVM), Bayes, XG Boost, and Logistic regression were used and compared the test effects of the four models (MCC, F1, AUC, and Brier index) to judge the classification performance of the four models in the data of this study. Results A total of 21 variables were included in this study, and the predictors mainly covered demographic information, stoma-related information, quality of life, anxiety and depression, and frailty. The validated models on the test set are XGBoost, Logistic regression, SVM prediction model, and Bayes on the MCC and F1 scores; on the AUC, XGBoost, Logistic regression, Bayes, and SVM prediction model; on the Brier scores, Bayes, Logistic regression, and XGBoost. Conclusion XGBoost based on machine learning method is better than SVM prediction model, Logistic regression model and Bayes in sensitivity and accuracy. Quality of life in the early postoperative period can help guide clinical patients to identify patients at high risk of frailty and reduce the incidence of early postoperative frailty in elderly patients with enterostomy.
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Affiliation(s)
- Zhang Ya-juan
- Department of Nursing, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Dong Fang-hui
- Department of Nursing, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xue Yi-wei
- Department of Nursing, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lv Gui-fen
- Department of Nursing, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Hu San-lian
- Department of Nursing, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ma Li-li
- Department of Nursing, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
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Liu Q, Huang Y, Wang B, Li Y, Zhou W, Yu J, Chen H, Wang C. Joint trajectories of pain, depression and frailty and associations with adverse outcomes among community-dwelling older adults: A longitudinal study. Geriatr Nurs 2024; 59:26-32. [PMID: 38981205 DOI: 10.1016/j.gerinurse.2024.06.039] [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: 04/06/2024] [Revised: 06/12/2024] [Accepted: 06/27/2024] [Indexed: 07/11/2024]
Abstract
This study aimed to examine joint trajectories of pain, depression and frailty and their associations with adverse outcomes. Four waves of national data from the China Health and Retirement Longitudinal Study (CHARLS 2011-2018) were used, involving 4217 participants aged ≥60 years. Joint trajectories were fit using parallel-process latent class growth analysis, and their associations with adverse outcomes were evaluated using modified Poisson regression. Four joint trajectories were identified. Compared with most favorable group, other three joint trajectory groups had higher risk of functional disability and hospitalization. Slowly progressive pain, depression and frailty and persistent combination of pain, depression and frailty were also associated with cognitive decline, while slowly reduced pain and depression but persistent frailty was associated with all-cause mortality. The findings highlight unique characteristics and health impacts of concurrent changes in pain, depression and frailty over time, implicating the integrated physical and psychological care for older adults.
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Affiliation(s)
- Qinqin Liu
- School of Nursing, Peking University, No. 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Yuli Huang
- School of Nursing, Peking University, No. 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Binlin Wang
- School of Nursing, Peking University, No. 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Yanyan Li
- School of Nursing, Peking University, No. 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Wendie Zhou
- School of Nursing, Peking University, No. 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Jiaqi Yu
- School of Nursing, Peking University, No. 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Hejing Chen
- School of Nursing, Peking University, No. 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Cuili Wang
- School of Nursing, Peking University, No. 38 Xueyuan Road, Haidian District, Beijing 100191, China.
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Huang Z, Peng S, Cen T, Wang X, Ma L, Cao Z. Association between biological ageing and periodontitis: Evidence from a cross-sectional survey and multi-omics Mendelian randomization analysis. J Clin Periodontol 2024. [PMID: 38956929 DOI: 10.1111/jcpe.14040] [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: 03/04/2024] [Revised: 06/07/2024] [Accepted: 06/21/2024] [Indexed: 07/04/2024]
Abstract
AIM To investigate the relationship and potential causality between biological ageing and periodontitis. MATERIALS AND METHODS We obtained the National Health and Nutrition Examination Survey (NHANES) and genome-wide association study (GWAS) summary statistics as well as single-cell sequencing data. Multivariate regression analysis based on cross-sectional data, Mendelian randomization (MR) and multi-omics integration analysis were employed to explore the causal association and potential molecular mechanisms between biological ageing and periodontitis. Additionally, two-step MR mediation analysis explored the risk factors in biological ageing-mediated periodontitis. RESULTS We analysed data from 3189 participants in the NHANES data and found that higher biological age was associated with increased risk of periodontitis. MR analyses revealed causal associations between biological age measures and periodontitis risk. Frailty (odds ratio [OR] = 2.08, 95% confidence interval [CI]: 1.04-4.18, p = .039) and GrimAge acceleration (OR = 1.16, 95% CI: 1.01-1.32, p = .033) were causally associated with periodontitis risk, and these results were validated in a large-scale meta-periodontitis GWAS dataset. Additionally, the risk effects of body mass index, waist circumference and lifetime smoking on periodontitis were partially mediated by frailty and GrimAge acceleration. CONCLUSIONS Evidence from cross-sectional survey and MR analysis suggests that biological ageing increases the risk of periodontitis. Additionally, improving the associated risk factors can help prevent both ageing and periodontitis.
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Affiliation(s)
- Zhendong Huang
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Simin Peng
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Ting Cen
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Xiaoxuan Wang
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan, China
- Department of Periodontology, School & Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Li Ma
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan, China
- Department of Periodontology, School & Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Zhengguo Cao
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan, China
- Department of Periodontology, School & Hospital of Stomatology, Wuhan University, Wuhan, China
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Ye B, Li Y, Wang Y, Ji X, Wang J, Huang Y, Chen J, Bao Z. A Modified Frailty Phenotype Used for Identifying Frailty in Health Care Practice: Validation Among Chinese Older Adults. J Am Med Dir Assoc 2024; 25:105016. [PMID: 38750655 DOI: 10.1016/j.jamda.2024.105016] [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: 12/01/2023] [Revised: 03/28/2024] [Accepted: 03/29/2024] [Indexed: 05/27/2024]
Abstract
OBJECTIVES The study aimed to evaluate a simplified and practical frailty detection tool derived from the Fried frailty phenotype (FFP). This tool was developed to facilitate the identification of frail individuals in constrained settings, addressing the challenges posed by uncertain cutoffs of FFP indicators in prompt frailty assessment. DESIGN A longitudinal study and a cross-sectional study. SETTINGS AND PARTICIPANTS A total of 1978 older adults aged 67.4 ± 6.16 years from the China Health and Retirement Longitudinal Study (CHARLS), and 972 older adults aged 72.8 ± 6.75 years from a pilot cross-sectional study conducted in Shanghai communities. METHODS Frailty was assessed according to the FFP criterion. A Chinese modified frailty phenotype (CMFP) was developed, incorporating specific cutoffs for grip strength and an alternative test for walk speed. The internal consistency reliability, the criterion, and predictive validity of the CMFP were evaluated. RESULTS The 5-time chair stand test (5t-CST) was significantly associated with the 2.5-m walk test (r = 0.373 in the CHARLS and 0.423 in the pilot study). Each element of the CMFP showed moderate to strong correlations with the total CMFP score and showed Cronbach's alpha of 0.303 and 0.358 in both populations. The Spearman's r and kappa values between the CMFP and the FFP were 0.795 and 0.663 in the CHARLS, and 0.676 and 0.537 in the pilot study. The areas under the curve (AUC) were 0.936 and 0.928 in the 2 studies, respectively. In addition, frailty assessed by the CMFP significantly predicted future incidence of outcomes, including all-cause mortality, activities of daily living (ADL)/instrumental ADL disability, hospitalization, and depression. CONCLUSIONS AND IMPLICATIONS The study demonstrated the CMFP as a valid tool, particularly highlighting its excellent predictive ability on outcomes. The 5t-CST may act as a viable alternative test for assessing slowness. The CMFP can be systematically integrated into preclinical practice to identify frail individuals, especially within constrained spaces.
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Affiliation(s)
- Bo Ye
- Shanghai Key Laboratory of Clinical Geriatric Medicine, Huadong Hospital Affiliated to Fudan University, Shanghai, China
| | - Yunxia Li
- Department of Preventive Medicine, Heqing Community Health Service Center, Shanghai, China
| | - Yu Wang
- Clinical Research Unit for Geriatric Medicine, Huadong Hospital Affiliated to Fudan University, Shanghai, China
| | - Xueying Ji
- Shanghai Key Laboratory of Clinical Geriatric Medicine, Huadong Hospital Affiliated to Fudan University, Shanghai, China; Department of General Medicine, Huadong Hospital Affiliated to Fudan University, Shanghai, China
| | - Jiaofeng Wang
- Shanghai Key Laboratory of Clinical Geriatric Medicine, Huadong Hospital Affiliated to Fudan University, Shanghai, China
| | - Yiqing Huang
- Department of General Medicine, Huadong Hospital Affiliated to Fudan University, Shanghai, China
| | - Jie Chen
- Shanghai Key Laboratory of Clinical Geriatric Medicine, Huadong Hospital Affiliated to Fudan University, Shanghai, China; Clinical Research Unit for Geriatric Medicine, Huadong Hospital Affiliated to Fudan University, Shanghai, China.
| | - Zhijun Bao
- Shanghai Key Laboratory of Clinical Geriatric Medicine, Huadong Hospital Affiliated to Fudan University, Shanghai, China.
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Chen JH, Lei H, Wan YF, Zhu XC, Zeng LY, Tang HX, Zhao YF, Pan Y, Deng YQ, Liu KX. Frailty and psychiatric disorders: A bidirectional Mendelian randomization study. J Affect Disord 2024; 356:346-355. [PMID: 38626809 DOI: 10.1016/j.jad.2024.04.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Revised: 03/31/2024] [Accepted: 04/05/2024] [Indexed: 04/20/2024]
Abstract
BACKGROUND The association between frailty and psychiatric disorders has been reported in observational studies. However, it is unclear whether frailty facilitates the appearance of psychiatric disorders or vice versa. Therefore, we conducted a bidirectional Mendelian randomization (MR) study to evaluate the causality. METHODS Independent genetic variants associated with frailty index (FI) and psychiatric disorders were obtained from large genome-wide association studies (GWAS). The inverse variance weighted method was utilized as the primary method to estimate causal effects, followed by various sensitivity analyses. Multivariable analyses were performed to further adjust for potential confounders. RESULTS The present MR study revealed that genetically predicted FI was significantly and positively associated with the risk of major depressive disorder (MDD) (odds ratio [OR] 1.79, 95 % confidence interval [CI] 1.48-2.15, P = 1.06 × 10-9), anxiety disorder (OR 1.61, 95 % CI 1.19-2.18, P = 0.002) and neuroticism (OR 1.38, 95 % CI 1.18-1.61, P = 3.73 × 10-5). In the reverse MR test, genetic liability to MDD (beta 0.232, 95 % CI 0.189-0.274, P = 1.00 × 10-26) and neuroticism (beta 0.128, 95 % CI 0.081-0.175, P = 8.61 × 10-8) were significantly associated with higher FI. Multivariable analyses results supported the causal association between FI and MDD and neuroticism. LIMITATIONS Restriction to European populations, and sample selection bias. CONCLUSIONS Our study suggested a bidirectional causal association between frailty and MDD neuroticism, and a positive correlation of genetically predicted frailty on the risk of anxiety disorder. Developing a deeper understanding of these associations is essential to effectively manage frailty and optimize mental health in older adults.
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Affiliation(s)
- Jie-Hai Chen
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University; Guangdong Provincial Key Laboratory of Precision Anaesthesia and Perioperative Organ Protection, Guangzhou, Guangdong 510515, China; Dongguan Maternal and Child Health Care Hospital, Dongguan, 523125, Guangdong, China
| | - Hang Lei
- Department of Pathophysiology, Guangdong Provincial Key Laboratory of Proteomics, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong Province, China
| | - Yu-Fei Wan
- Department of Pathophysiology, Guangdong Provincial Key Laboratory of Proteomics, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong Province, China
| | - Xiao-Chun Zhu
- Division of Cardiology, Dongguan Songshan Lake Central Hospital, Dongguan, Guangdong Province, China
| | - Li-Ying Zeng
- Department of Pathophysiology, Guangdong Provincial Key Laboratory of Proteomics, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong Province, China
| | - Hao-Xuan Tang
- Department of Pathophysiology, Guangdong Provincial Key Laboratory of Proteomics, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong Province, China
| | - Yun-Feng Zhao
- Department of Pathophysiology, Guangdong Provincial Key Laboratory of Proteomics, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong Province, China
| | - Ying Pan
- Department of Pathophysiology, Guangdong Provincial Key Laboratory of Proteomics, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong Province, China
| | - Yong-Qiang Deng
- Department of Pathophysiology, Guangdong Provincial Key Laboratory of Proteomics, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong Province, China.
| | - Ke-Xuan Liu
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University; Guangdong Provincial Key Laboratory of Precision Anaesthesia and Perioperative Organ Protection, Guangzhou, Guangdong 510515, China.
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Wen L, Fan J, Shi X, Zhou H, Yang Y, Jia X. Causal association of rheumatoid arthritis with frailty and the mediation role of inflammatory cytokines: A Mendelian randomization study. Arch Gerontol Geriatr 2024; 122:105348. [PMID: 38460264 DOI: 10.1016/j.archger.2024.105348] [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: 11/12/2023] [Revised: 01/19/2024] [Accepted: 01/22/2024] [Indexed: 03/11/2024]
Abstract
BACKGROUND Previous observational studies have suggested the association between rheumatoid arthritis (RA) and frailty. However, it remains obscure whether this association is causal. This study aims to investigate the causal association of RA with frailty and the mediation effect of inflammatory cytokines using Mendelian randomization (MR) design. METHODS Summary-level data for RA (N = 58,284), frailty index (FI) (N = 175,226), Fried frailty score (FFS) (N = 386,565), and 41 inflammatory cytokines (N = 8,293) were obtained from recent genome-wide association studies. Univariable and multivariable MR analyses were conducted to investigate and verify the causal association of RA with frailty. The potential mediation effects of inflammatory cytokines were estimated using two-step MR. RESULTS Univariable inverse variance weighted MR analysis suggested that genetically determined RA was associated with increased FI (beta=0.021; 95 % CI: 0.012, 0.03; p = 2.2 × 10-6) and FFS (beta=0.011; 95 %CI: 0.007, 0.015; p = 8.811 × 10-8). The consistent results were observed in multivariable MR analysis after adjustment for asthma, smoking, BMI, physical activity, telomere length, and depression. Mediation analysis showed evidence of an indirect effect of RA on FI through monokine induced by interferon-gamma (MIG) with a mediated proportion of 9.8 % (95 %CI: 4.76 %, 19.05 %), on FFS via MIG and stromal cell-derived factor-1 alpha with a mediated proportion of 9.6 % (95 %CI: 0 %, 18.18 %) and 8.44 % (95 %CI: 0 %, 18.18 %), respectively. CONCLUSION This study provided credible evidence that genetically predicted RA was associated with a higher risk of frailty. Additionally, inflammatory cytokines were involved in the mechanism of RA-induced frailty.
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Affiliation(s)
- Long Wen
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, Zhengzhou, 450001, Henan, China
| | - Jingwen Fan
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, Zhengzhou, 450001, Henan, China
| | - Xuezhong Shi
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, Zhengzhou, 450001, Henan, China
| | - Huiping Zhou
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, Zhengzhou, 450001, Henan, China
| | - Yongli Yang
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, Zhengzhou, 450001, Henan, China.
| | - Xiaocan Jia
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, Zhengzhou, 450001, Henan, China.
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Li X, Xiong R. Association between frailty and gestational diabetes mellitus: a bidirectional and multivariable Mendelian randomization study. Front Endocrinol (Lausanne) 2024; 15:1382516. [PMID: 38994009 PMCID: PMC11236542 DOI: 10.3389/fendo.2024.1382516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Accepted: 06/14/2024] [Indexed: 07/13/2024] Open
Abstract
Background The causality between frailty and gestational diabetes mellitus (GDM) has not yet been fully explored. A potential bidirectional causality was also needed to be confirmed. Methods A bidirectional two-sample Mendelian randomization (MR) was conducted, with frailty-related data was collected from UK Biobank and TwinGen and GDM-related data was collected from the FinnGen consortium. We performed univariable and multivariable-adjusted MR with adjustments for body mass index (BMI). Several methodologies of MR were conducted to confirm the robustness of results. Results Frailty was significantly associated with elevated risks of GDM (OR, 3.563; 95% CI, 1.737 to 7.309; P< 0.001) and GDM was also significantly associated with elevated risks of frailty ( β , 0.087; 95% CI, 0.040 to 0.133; P< 0.001). There is no evidence demonstrating the existence of horizontal pleiotropy and heterogeneity. This association was robust after adjustments for BMI. The sensitivity analyses with Weighted median, Maximum likelihood, Penalised weighted median, MR Egger and MR PRESSO methods indicated consistent results. Conclusion Our study provides evidence of the bidirectional causal association between frailty and GDM from genetic perspectives, signaling that the identification and assessment of frailty should become a standard strategy during the early stages and care of gestational diabetes.
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Affiliation(s)
- Xiao Li
- Obstetrics and Gynecology, Mianyang Central Hospital, Mianyang, Sichuan, China
| | - Rui Xiong
- Obstetrics and Gynecology, Chengdu Xinhua Hospital Affiliated To North Sichuan Medical College, Chengdu, Sichuan, China
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Zhang P, Zhong J, Liu X, Sun W. The association between dynamic changes in vitamin D and frailty alterations: A prospective analysis of UK Biobank participants. J Cachexia Sarcopenia Muscle 2024. [PMID: 38923848 DOI: 10.1002/jcsm.13525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2024] [Revised: 05/21/2024] [Accepted: 06/03/2024] [Indexed: 06/28/2024] Open
Abstract
BACKGROUND Frailty is a common geriatric syndrome associated with reduced reserves and increased vulnerability to stressors among older adults. Vitamin D deficiency has been implicated in frailty, as it is essential for maintaining musculoskeletal functions. The relationship between dynamic changes in vitamin D levels and frailty over time has not been extensively studied. METHODS This study utilized data from the UK Biobank. Baseline and longitudinal changes in vitamin D levels were measured. Frailty status was assessed using both the frailty phenotype and frailty index approaches and classified as robust, pre-frail, or frail. Changes in frailty status were assessed by frailty phenotype at baseline (2006-2010) and the follow-up (2012-2013). Mixed effect model was performed to examine the association between vitamin D levels and frailty status. Using multistate transition models, we assessed the impact of increasing vitamin D levels on the probabilities of transitioning between robust, pre-frail, and frail states. RESULTS Based on the frailty phenotype, 287 926 individuals (64.8%) were identified as having various degrees of frailty (median age 58.00 [51.00, 64.00] years, 55.9% females). Using the frailty index approach, 250 566 individuals (56%) were found to have different levels of frailty (median age 59.00 [51.00, 64.00] years, 55.3% females). Baseline vitamin D levels were found to be significantly associated with frailty status (frailty phenotype: ORfrail 0.78, 95% CI [0.76, 0.79], P < 0.001; frailty index: ORfrail 0.80, 95% CI [0.78, 0.81], P < 0.001). Dynamic changes in vitamin D levels were also found to be associated with changes in frailty over time. Furthermore, increasing vitamin D levels were associated with a transition from frailty to a healthier status. A higher degree of vitamin D (estimated at 1 nmol/L) was associated with a lower risk of transitioning from robust to prefrail (HR 0.997, 95% CI [0.995, 0.999]) and from prefrail to frail (HR 0.992, 95% CI [0.988, 0.995]). CONCLUSIONS This study highlights the importance of vitamin D in the context of frailty. Low vitamin D levels are associated with increased frailty risk, while increasing vitamin D levels may contribute to improving frailty status. Recognizing the relationship between vitamin D levels and frailty can inform personalized management and early interventions for frail individuals. Further research is needed to explore the potential effects of vitamin D interventions on frailty and deepen our understanding of the biological connections between vitamin D and frailty.
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Affiliation(s)
- Pan Zhang
- Department of Neurology, Division of Life Sciences and Medicine, Centre for Leading Medicine and Advanced Technologies of IHM, The First Affiliated Hospital of USTC, University of Science and Technology of China, Hefei, China
| | - Jinghui Zhong
- Department of Neurology, Division of Life Sciences and Medicine, Centre for Leading Medicine and Advanced Technologies of IHM, The First Affiliated Hospital of USTC, University of Science and Technology of China, Hefei, China
| | - Xinfeng Liu
- Department of Neurology, Division of Life Sciences and Medicine, Centre for Leading Medicine and Advanced Technologies of IHM, The First Affiliated Hospital of USTC, University of Science and Technology of China, Hefei, China
| | - Wen Sun
- Department of Neurology, Division of Life Sciences and Medicine, Centre for Leading Medicine and Advanced Technologies of IHM, The First Affiliated Hospital of USTC, University of Science and Technology of China, Hefei, China
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Chen Y, Lin S, Yang S, Qi M, Ren Y, Tian C, Wang S, Yang Y, Gao J, Zhao H. Genetic and phenotypic associations of frailty with cardiovascular indicators and behavioral characteristics. J Adv Res 2024:S2090-1232(24)00249-2. [PMID: 38862035 DOI: 10.1016/j.jare.2024.06.012] [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: 02/18/2024] [Revised: 06/05/2024] [Accepted: 06/07/2024] [Indexed: 06/13/2024] Open
Abstract
INTRODUCTION Frailty Index (FI) is a common measure of frailty, which has been advocated as a routine clinical test by many guidelines. The genetic and phenotypic relationships of FI with cardiovascular indicators (CIs) and behavioral characteristics (BCs) are unclear, which has hampered ability to monitor FI using easily collected data. OBJECTIVES This study is designed to investigate the genetic and phenotypic associations of frailty with CIs and BCs, and further to construct a model to predict FI. METHOD Genetic relationships of FI with 288 CIs and 90 BCs were assessed by the cross-trait LD score regression (LDSC) and Mendelian randomization (MR). The phenotypic data of these CIs and BCs were integrated with a machine-learning model to predict FI of individuals in UK-biobank. The relationships of the predicted FI with risks of type 2 diabetes (T2D) and neurodegenerative diseases were tested by the Kaplan-Meier estimator and Cox proportional hazards model. RESULTS MR revealed putative causal effects of seven CIs and eight BCs on FI. These CIs and BCs were integrated to establish a model for predicting FI. The predicted FI is significantly correlated with the observed FI (Pearson correlation coefficient = 0.660, P-value = 4.96 × 10-62). The prediction model indicated "usual walking pace" contributes the most to prediction. Patients who were predicted with high FI are in significantly higher risk of T2D (HR = 2.635, P < 2 × 10-16) and neurodegenerative diseases (HR = 2.307, P = 1.62 × 10-3) than other patients. CONCLUSION This study supports associations of FI with CIs and BCs from genetic and phenotypic perspectives. The model that is developed by integrating easily collected CIs and BCs data in predicting FI has the potential to monitor disease risk.
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Affiliation(s)
- Yihan Chen
- School of Mathematical Sciences and LPMC, Nankai University, Tianjin 300071, China; Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical research center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
| | - Siying Lin
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical research center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China; School of Computer Science and Engineering, Sun Yat-Sen University, Guangzhou 510006, China
| | - Shuangyu Yang
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical research center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
| | - Mengling Qi
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical research center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
| | - Yu Ren
- School of Mathematical Sciences and LPMC, Nankai University, Tianjin 300071, China
| | - Chong Tian
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical research center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
| | - Shitian Wang
- School of Life Sciences, Sun Yat-Sen University, Guangzhou 510275, China
| | - Yuedong Yang
- School of Computer Science and Engineering, Sun Yat-Sen University, Guangzhou 510006, China
| | - Jianzhao Gao
- School of Mathematical Sciences and LPMC, Nankai University, Tianjin 300071, China.
| | - Huiying Zhao
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical research center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China.
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Ma L, Liu Z, Fu L, Fan J, Kong C, Wang T, Bu H, Liu Q, Yuan J, Fan X. Bidirectional causal relational between frailty and mental illness: a two-sample Mendelian randomization study. Front Psychiatry 2024; 15:1397813. [PMID: 38911707 PMCID: PMC11190300 DOI: 10.3389/fpsyt.2024.1397813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Accepted: 05/23/2024] [Indexed: 06/25/2024] Open
Abstract
Background Frailty has been associated with mental illness (MI) observational studies, but the causal relationship between these factors remains uncertain. We aimed to assess the bidirectional causality between frailty and MI by two-sample Mendelian randomization (MR) analyses. Methods To investigate the causal relationship among them, summary statistics of frailty index (FI) and six types of MI: anxiety, depression, affective disorder, mania, schizophrenia, and obsessive-compulsive disorder (OCD) were included in this MR study. This MR analysis was performed using inverse variance weighting (IVW), MR-Egger regression, and weighted median. The stability of the results was evaluated using Cochran's Q test, MR-Egger intercept test, Funnel Plots, and leave-one-out analysis. Results Genetic predisposition to FI was significantly associated with increased anxiety (odds ratio [OR] = 1.62, 95% confidence interval [CI] 1.13-2.33, P = 8.18E-03), depression (OR = 1.88, 95% CI 1.30-2.71, P = 8.21E-04), affective disorder (OR = 1.70, 95% CI 1.28-2.27, P = 2.57E-04). However, our study findings do not demonstrate a causal relationship between FI and mania (OR = 1.02, 95% CI 0.99-1.06, P = 2.20E-01), schizophrenia (OR = 1.02, 95% CI 0.07-0.86, P = 9.28E-01). In particular, although the IVW results suggest a potential causal relationship between FI and OCD (OR = 0.64, 95% CI 0.07-0.86, P = 2.85E-02), the directions obtained from the three methods we employed ultimately show inconsistency. Therefore, the result must be interpreted with caution. The results of the reverse MR analysis indicated a statistically significant and causal relationship between anxiety (OR = 1.06, 95% CI 1.01-1.11, P = 2.00E-02), depression (OR = 1.14, 95% CI 1.04-1.26, P = 7.99E-03), affective disorder (OR = 1.15, 95% CI 1.09-1.21, P = 3.39E-07), and schizophrenia (OR = 1.02, 95% CI 1.01-1.04, P = 1.70E-03) with FI. However, our findings do not provide support for a link between mania (OR = 1.46, 95% CI 0.79-2.72, P = 2.27E-01), OCD (OR = 1.01, 95% CI 1.00-1.02, P = 2.11E-01) and an increased risk of FI. Conclusion The MR results suggest a potential bidirectional causal relationship between FI and anxiety, depression, and affective disorder. Schizophrenia was found to be associated with a higher risk of FI. The evidence was insufficient to support a causal relationship between Fl and other Ml. These findings offer new insights into the development of effective management strategies for frailty and MI.
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Affiliation(s)
- Letian Ma
- Department of Pain Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zuying Liu
- Department of Pain Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Lijun Fu
- Department of Pain Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jiaming Fan
- Department of Pain Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Cunlong Kong
- Department of Pain Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Tao Wang
- Department of Pain Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Huilian Bu
- Department of Pain Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Province International Joint Laboratory of Pain, Cognition and Emotion, Zhengzhou, Henan, China
| | - Qingying Liu
- Department of Pain Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Province International Joint Laboratory of Pain, Cognition and Emotion, Zhengzhou, Henan, China
| | - Jingjing Yuan
- Henan Province International Joint Laboratory of Pain, Cognition and Emotion, Zhengzhou, Henan, China
- Department of Anesthesiology and Perioperative Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xiaochong Fan
- Department of Pain Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Province International Joint Laboratory of Pain, Cognition and Emotion, Zhengzhou, Henan, China
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Sinder SB, Sharma SV, Shirvaikar IS, Pradhyumnan H, Patel SH, Cabeda Diaz I, Perez GG, Bramlett HM, Raval AP. Impact of menopause-associated frailty on traumatic brain injury. Neurochem Int 2024; 176:105741. [PMID: 38621511 DOI: 10.1016/j.neuint.2024.105741] [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: 02/03/2024] [Revised: 04/01/2024] [Accepted: 04/09/2024] [Indexed: 04/17/2024]
Abstract
Navigating menopause involves traversing a complex terrain of hormonal changes that extend far beyond reproductive consequences. Menopausal transition is characterized by a decrease in estradiol-17β (E2), and the impact of menopause resonates not only in the reproductive system but also through the central nervous system, musculoskeletal, and gastrointestinal domains. As women undergo menopausal transition, they become more susceptible to frailty, amplifying the risk and severity of injuries, including traumatic brain injury (TBI). Menopause triggers a cascade of changes leading to a decline in muscle mass, accompanied by diminished tone and excitability, thereby restricting the availability of irisin, a crucial hormone derived from muscles. Concurrently, bone mass undergoes reduction, culminating in the onset of osteoporosis and altering the dynamics of osteocalcin, a hormone originating from bones. The diminishing levels of E2 during menopause extend their influence on the gut microbiota, resulting in a reduction in the availability of tyrosine, tryptophan, and serotonin metabolites, affecting neurotransmitter synthesis and function. Understanding the interplay between menopause, frailty, E2 decline, and the intricate metabolisms of bone, gut, and muscle is imperative when unraveling the nuances of TBI after menopause. The current review underscores the significance of accounting for menopause-associated frailty in the incidence and consequences of TBI. The review also explores potential mechanisms to enhance gut, bone, and muscle health in menopausal women, aiming to mitigate frailty and improve TBI outcomes.
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Affiliation(s)
- Sophie B Sinder
- Peritz Scheinberg Cerebral Vascular Disease Research Laboratory (CVDRL), Department of Neurology, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Sabrina V Sharma
- Peritz Scheinberg Cerebral Vascular Disease Research Laboratory (CVDRL), Department of Neurology, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Isha S Shirvaikar
- Peritz Scheinberg Cerebral Vascular Disease Research Laboratory (CVDRL), Department of Neurology, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Hari Pradhyumnan
- Peritz Scheinberg Cerebral Vascular Disease Research Laboratory (CVDRL), Department of Neurology, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Shahil H Patel
- Peritz Scheinberg Cerebral Vascular Disease Research Laboratory (CVDRL), Department of Neurology, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Indy Cabeda Diaz
- Peritz Scheinberg Cerebral Vascular Disease Research Laboratory (CVDRL), Department of Neurology, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Gina G Perez
- Peritz Scheinberg Cerebral Vascular Disease Research Laboratory (CVDRL), Department of Neurology, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Helen M Bramlett
- Department of Neurological Surgery, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA; The Miami Project to Cure Paralysis, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA; Bruce W. Carter Department of Veterans Affairs Medical Center, Miami, FL, USA
| | - Ami P Raval
- Peritz Scheinberg Cerebral Vascular Disease Research Laboratory (CVDRL), Department of Neurology, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA; Bruce W. Carter Department of Veterans Affairs Medical Center, Miami, FL, USA
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Yang J, Zhou J, Liu H, Hao J, Hu S, Zhang P, Wu H, Gao Y, Tang W. Blood lipid levels mediating the effects of sex hormone-binding globulin on coronary heart disease: Mendelian randomization and mediation analysis. Sci Rep 2024; 14:11993. [PMID: 38796576 PMCID: PMC11127952 DOI: 10.1038/s41598-024-62695-8] [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: 02/10/2024] [Accepted: 05/20/2024] [Indexed: 05/28/2024] Open
Abstract
Observational studies indicate that serum sex hormone-binding globulin (SHBG) levels are inversely correlated with blood lipid levels and coronary heart disease (CHD) risk. Given that dyslipidemia is an established risk factor for CHD, we aim to employ Mendelian randomization (MR) in conjunction with mediation analysis to confirm the mediating role of blood lipid levels in the association between SHBG and CHD. First, we assessed the causality between serum SHBG levels and five cardiovascular diseases using univariable MR. The results revealed causality between SHBG levels and reduced risk of CHD, myocardial infarction, as well as hypertension. Specifically, the most significant reduction was observed in CHD risk, with an odds ratio of 0.73 (95% CI 0.63-0.86) for each one-standard-deviation increase in SHBG. The summary-level data of serum SHBG levels and CHD are derived from a sex-specific genome-wide association study (GWAS) conducted by UK Biobank (sample size = 368,929) and a large-scale GWAS meta-analysis (60,801 cases and 123,504 controls), respectively. Subsequently, we further investigated the mediating role of blood lipid level in the association between SHBG and CHD. Mediation analysis clarified the mediation proportions for four mediators: high cholesterol (48%), very low-density lipoprotein cholesterol (25.1%), low-density lipoprotein cholesterol (18.5%), and triglycerides (44.3%). Summary-level data for each mediator were sourced from the UK Biobank and publicly available GWAS. The above results confirm negative causality between serum SHBG levels and the risk of CHD, myocardial infarction, and hypertension, with the causal effect on reducing CHD risk largely mediated by the improvement of blood lipid profiles.
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Affiliation(s)
- Juntao Yang
- School of Medicine, Shaoxing University, Shaoxing, Zhejiang, China
- Department of Cardiology, Shaoxing People's Hospital, 568 Zhongxing North Road, Shaoxing, 312000, Zhejiang, China
| | - Jiedong Zhou
- Department of Cardiology, Shaoxing People's Hospital, 568 Zhongxing North Road, Shaoxing, 312000, Zhejiang, China
| | - Hanxuan Liu
- School of Medicine, Shaoxing University, Shaoxing, Zhejiang, China
| | - Jinjin Hao
- School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Songqing Hu
- School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Peipei Zhang
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Haowei Wu
- School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Yefei Gao
- School of Medicine, Shaoxing University, Shaoxing, Zhejiang, China
| | - Weiliang Tang
- Department of Cardiology, Shaoxing People's Hospital, 568 Zhongxing North Road, Shaoxing, 312000, Zhejiang, China.
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Jiang R, Noble S, Rosenblatt M, Dai W, Ye J, Liu S, Qi S, Calhoun VD, Sui J, Scheinost D. The brain structure, inflammatory, and genetic mechanisms mediate the association between physical frailty and depression. Nat Commun 2024; 15:4411. [PMID: 38782943 PMCID: PMC11116547 DOI: 10.1038/s41467-024-48827-8] [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: 02/07/2024] [Accepted: 05/13/2024] [Indexed: 05/25/2024] Open
Abstract
Cross-sectional studies have demonstrated strong associations between physical frailty and depression. However, the evidence from prospective studies is limited. Here, we analyze data of 352,277 participants from UK Biobank with 12.25-year follow-up. Compared with non-frail individuals, pre-frail and frail individuals have increased risk for incident depression independent of many putative confounds. Altogether, pre-frail and frail individuals account for 20.58% and 13.16% of depression cases by population attributable fraction analyses. Higher risks are observed in males and individuals younger than 65 years than their counterparts. Mendelian randomization analyses support a potential causal effect of frailty on depression. Associations are also observed between inflammatory markers, brain volumes, and incident depression. Moreover, these regional brain volumes and three inflammatory markers-C-reactive protein, neutrophils, and leukocytes-significantly mediate associations between frailty and depression. Given the scarcity of curative treatment for depression and the high disease burden, identifying potential modifiable risk factors of depression, such as frailty, is needed.
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Affiliation(s)
- Rongtao Jiang
- Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, 06510, USA.
| | - Stephanie Noble
- Department of Psychology, Northeastern University, Boston, MA, USA
- Department of Bioengineering, Northeastern University, Boston, MA, USA
- Center for Cognitive and Brain Health, Northeastern University, Boston, MA, USA
| | - Matthew Rosenblatt
- Department of Biomedical Engineering, Yale University, New Haven, CT, 06520, USA
| | - Wei Dai
- Department of Biostatistics, Yale University, New Haven, CT, 06520, USA
| | - Jean Ye
- Interdepartmental Neuroscience Program, Yale University, New Haven, CT, 06520, USA
| | - Shu Liu
- Department of Psychiatry, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
- Amsterdam Neuroscience, Amsterdam, the Netherlands
| | - Shile Qi
- Tri-institutional Center for Translational Research in Neuroimaging and Data Science (TReNDS), Georgia State University, Georgia Institute of Technology, and Emory University, Atlanta, GA, 30303, USA
| | - Vince D Calhoun
- Tri-institutional Center for Translational Research in Neuroimaging and Data Science (TReNDS), Georgia State University, Georgia Institute of Technology, and Emory University, Atlanta, GA, 30303, USA
| | - Jing Sui
- State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, China.
| | - Dustin Scheinost
- Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, 06510, USA
- Department of Biomedical Engineering, Yale University, New Haven, CT, 06520, USA
- Interdepartmental Neuroscience Program, Yale University, New Haven, CT, 06520, USA
- Department of Statistics & Data Science, Yale University, New Haven, CT, 06520, USA
- Child Study Center, Yale School of Medicine, New Haven, CT, 06510, USA
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Su Y, Hamatani M, Yuki M, Ogawa N, Kawahara K. Frailty and social isolation before and during the coronavirus disease 2019 pandemic among older adults: A path analysis. J Adv Nurs 2024; 80:1902-1913. [PMID: 37994183 DOI: 10.1111/jan.15971] [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: 05/29/2023] [Revised: 10/09/2023] [Accepted: 11/07/2023] [Indexed: 11/24/2023]
Abstract
AIM To explore the prevalence of social isolation among Japanese community-dwelling older adults before and during the COVID-19 pandemic as well as determine how family and friend connections before and during the pandemic affected frail older adults during the pandemic. DESIGN A cross-sectional study. METHODS A total of 852 community-dwelling older adults in Hokkaido and Tokyo, Japan were surveyed conducted between April and November 2021 using convenience sampling. The Lubben social network scale-6, frailty screening index, and geriatric depression scale were used to assess social isolation, frailty and depression, respectively. A path analysis was conducted to evaluate the effect of social isolation on frailty. RESULTS Participants had a mean age of 76.8 ± 6.6 years. Overall, 46% and 59% of participants were socially isolated before and during the COVID-19 pandemic, respectively. Frailty was found in 19% of participants during the pandemic. Friends and family connectedness before the pandemic had no direct relationship with frailty; only friend connectedness affected frailty indirectly via depression. Family connectedness during the pandemic had a significant, negative and direct relationship with frailty. CONCLUSION The findings show that connectedness with family and friends is critical for older people's physical and mental health. IMPACT Nurses in the community should consider these findings to reduce mental health problems and physical decline among older adults. It is important to identify older adults who are socially isolated from their families or friends and provide resources to help them build relationships within their communities. PATIENT OR PUBLIC CONTRIBUTION Community centre staff and community volunteers assisted in data collection. The public was not involved in data analysis, interpretation or manuscript preparation.
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Affiliation(s)
- Ya Su
- Faculty of Health Sciences, Hokkaido University, Sapporo, Japan
- Shanghai Jiao Tong University School of Nursing, Shanghai, China
| | - Masako Hamatani
- Graduate School of Human Health Sciences, Tokyo Metropolitan University, Tokyo, Japan
| | - Michiko Yuki
- Faculty of Health Sciences, Hokkaido University, Sapporo, Japan
| | - Natsuka Ogawa
- Emergency and Critical Care Center, Tohoku University Hospital, Sendai, Japan
| | - Kayoko Kawahara
- Graduate School of Human Health Sciences, Tokyo Metropolitan University, Tokyo, Japan
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Liu J, Zhu Y, Tan JK, Ismail AH, Ibrahim R, Hassan NH. Factors Associated with Frailty in Older Adults in Community and Nursing Home Settings: A Systematic Review with a Meta-Analysis. J Clin Med 2024; 13:2382. [PMID: 38673654 PMCID: PMC11050860 DOI: 10.3390/jcm13082382] [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: 02/06/2024] [Revised: 03/06/2024] [Accepted: 03/07/2024] [Indexed: 04/28/2024] Open
Abstract
Background: Frailty is a globally recognized issue. However, there is a lack of evidence exploring factors associated with frailty among older residents in community and nursing-home settings. Methods: To explore the prevalence and factors associated with frailty among older adults in community and nursing-home settings, we conducted a systematic search following the PRISMA guidelines across Web of Science, MEDLINE, EMBASE, PubMed, and Cochrane databases up until January 2024, selecting 38 studies which encompassed 150,642 participants. Results: Our findings showed higher frailty prevalence in nursing homes compared to communities. Frailty was significantly associated with sociodemographic (living alone, poor self-reported health), physiological (poor sleep, low activity of daily living), behavioral (physical inactivity) and disease (chronic conditions, depression) factors in both community and nursing-home settings. Conclusions: There are numerous factors associated with frailty in older adults in nursing-home and community settings. These factors underscore the significance of promptly identifying high-risk individuals and devising appropriate interventions to mitigate frailty among them.
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Affiliation(s)
- Jia Liu
- Department of Nursing, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia; (J.L.); (A.H.I.)
| | - Yuezhi Zhu
- Department of Biochemistry, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia; (Y.Z.); (J.K.T.)
| | - Jen Kit Tan
- Department of Biochemistry, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia; (Y.Z.); (J.K.T.)
| | - Azera Hasra Ismail
- Department of Nursing, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia; (J.L.); (A.H.I.)
| | - Roszita Ibrahim
- Department of Public Health Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia;
| | - Nor Haty Hassan
- Department of Nursing, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia; (J.L.); (A.H.I.)
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Ma LL, Chen N, Zhang Y, Feng XM, Gong M, Yan YX. Association of phenotypic frailty and frailty index with type 2 diabetes and dyslipidemia in middle-aged and elderly Chinese: A longitudinal cohort study. Arch Gerontol Geriatr 2024; 119:105311. [PMID: 38101111 DOI: 10.1016/j.archger.2023.105311] [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: 10/30/2023] [Revised: 11/29/2023] [Accepted: 12/10/2023] [Indexed: 12/17/2023]
Abstract
PURPOSE Frailty, type 2 diabetes (T2D) and dyslipidemia are highly prevalent in middle-aged and elderly populations. However, evidence on the longitudinal association of frailty with T2D and dyslipidemia is limited. The aim of our study was to explore the cross-sectional and longitudinal effects of frailty levels on T2D and dyslipidemia in combination with phenotypic frailty and frailty index (FI). MATERIALS AND METHODS Multivariate logistic regression model was used to explore the association of frailty status with T2D and dyslipidemia. Area under curve (AUC) of the receiver operating characteristic curve (ROC) to estimate the predictive values of phenotypic frailty and frailty index for T2D and dyslipidemia. In addition, depressive symptom was used as a mediating variable to examine whether it mediates the association between frailty and T2D or dyslipidemia. RESULTS 10,203 and 9587 participants were chosen for the longitudinal association analysis of frailty with T2D and dyslipidemia. Frailty was associated with T2D (phenotypic frailty: OR=1.50, 95 %CI=1.03, 2.17; FI: OR=1.17, 95 %CI=1.08, 1.26) and dyslipidemia (phenotypic frailty: OR=1.56, 95 %CI=1.16, 2.10; FI: OR=1.17, 95 %CI=1.10, 1.25). Phenotypic frailty and frailty index significantly improved the risk discrimination of T2D and dyslipidemia (p<0.05). Depressive symptoms played a mediating role in the association between frailty and long-term T2D or dyslipidemia (p<0.05). CONCLUSION Frailty had adverse effects on type 2 diabetes and dyslipidemia, with depressive symptoms acting as the mediator.
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Affiliation(s)
- Lin-Lin Ma
- Department of Epidemiology and Biostatistics, School of Public Health, Capital Medical University, No.10 Xitoutiao, You'anmenWai, Fengtai District, Beijing 100069, China
| | - Ning Chen
- Department of Epidemiology and Biostatistics, School of Public Health, Capital Medical University, No.10 Xitoutiao, You'anmenWai, Fengtai District, Beijing 100069, China
| | - Yu Zhang
- Department of Epidemiology and Biostatistics, School of Public Health, Capital Medical University, No.10 Xitoutiao, You'anmenWai, Fengtai District, Beijing 100069, China
| | - Xu-Man Feng
- Department of Epidemiology and Biostatistics, School of Public Health, Capital Medical University, No.10 Xitoutiao, You'anmenWai, Fengtai District, Beijing 100069, China
| | - Miao Gong
- Department of Epidemiology and Biostatistics, School of Public Health, Capital Medical University, No.10 Xitoutiao, You'anmenWai, Fengtai District, Beijing 100069, China
| | - Yu-Xiang Yan
- Department of Epidemiology and Biostatistics, School of Public Health, Capital Medical University, No.10 Xitoutiao, You'anmenWai, Fengtai District, Beijing 100069, China; Municipal Key Laboratory of Clinical Epidemiology, Beijing 100069, China.
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Cui M, Jiao D, Liu Y, Zhu Y, Li X, Zhu Z, Zhang J, Alpona AB, Wang Y, Qian M, Sawada Y, Miura KW, Watanabe T, Tanaka E, Anme T. Longitudinal assessment of the relationship between frailty and social relationships among Japanese older adults: a random intercept cross-lagged panel model. BMC Public Health 2024; 24:706. [PMID: 38443887 PMCID: PMC10916186 DOI: 10.1186/s12889-024-18234-1] [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: 03/26/2023] [Accepted: 02/28/2024] [Indexed: 03/07/2024] Open
Abstract
OBJECTIVES This study aimed to explore the bidirectional association between frailty and social relationships in older adults while distinguishing between interpersonal and intrapersonal effects. METHODS A prospective cohort study of community-dwelling older adults was conducted in Japan in three waves spanning six years with follow-ups in every three years. Random intercept cross-lagged panel model was used to explore temporal associations between frailty and social relationships. RESULTS Data for 520 participants (mean age 73.02 [SD 6.38] years, 56.7% women) were analyzed. Across individuals, frailty was associated with social relationships (β = -0.514, p < 0.001). At the interpersonal level, frailty was cross-sectionally associated with social relationships separately at T1(β = -0.389, p < 0.01), T2 (β = -0.343, p < 0.001) and T3 (β = -0.273, p < 0.05). Moreover, social relationships were associated with subsequent increases in symptoms of frailty in all measurement waves (β = -0.332, p < 0.001; β = -0.169, p < 0.01) and vice versa (β = -0.149, p < 0.05; β = -0.292, p < 0.001). CONCLUSIONS The results suggest that frailty was associated with lower levels of social relationships. Frailty improvement programs can be combined with interventions to enhance social relationships, which will be beneficial in preventing frailty. The results emphasize the importance of combining clinical treatments of frailty with interventions to improve social relationships.
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Affiliation(s)
- Mingyu Cui
- School of Comprehensive Human Science, University of Tsukuba, Tsukuba, Japan
| | - Dandan Jiao
- School of Comprehensive Human Science, University of Tsukuba, Tsukuba, Japan
- Department of Nursing, The First Affiliated Hospital, and College of Clinical Medicine, Henan University of Science and Technology, Luoyang, China
| | - Yang Liu
- School of Comprehensive Human Science, University of Tsukuba, Tsukuba, Japan
| | - Yantong Zhu
- School of Comprehensive Human Science, University of Tsukuba, Tsukuba, Japan
| | - Xiang Li
- School of Comprehensive Human Science, University of Tsukuba, Tsukuba, Japan
| | - Zhu Zhu
- School of Comprehensive Human Science, University of Tsukuba, Tsukuba, Japan
| | - Jinrui Zhang
- School of Comprehensive Human Science, University of Tsukuba, Tsukuba, Japan
| | - Afsari Banu Alpona
- School of Comprehensive Human Science, University of Tsukuba, Tsukuba, Japan
| | - Yanlin Wang
- School of Comprehensive Human Science, University of Tsukuba, Tsukuba, Japan
| | - Meiling Qian
- School of Comprehensive Human Science, University of Tsukuba, Tsukuba, Japan
| | - Yuko Sawada
- Department of Physical Therapy, Morinomiya University of Medical Sciences, Osaka, Japan
| | | | | | - Emiko Tanaka
- Faculty of Nursing, Musashino University, Tokyo, Japan
| | - Tokie Anme
- Faculty of Medicine, University of Tsukuba, Tsukuba, Japan.
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Liang Y, Deng MG, Jian Q, Liu M, Fang K, Chen S. Maternal history of Alzheimer's disease predisposes to altered serum cholesterol levels in adult offspring. J Neurochem 2024; 168:303-311. [PMID: 38316937 DOI: 10.1111/jnc.16056] [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: 07/08/2023] [Revised: 01/08/2024] [Accepted: 01/08/2024] [Indexed: 02/07/2024]
Abstract
Controversial findings regarding the association between serum cholesterol levels and Alzheimer's disease (AD) have been identified through observational studies. The genetic basis shared by both factors and the causality between them remain largely unknown. The objective of this study is to examine the causal impact of maternal history of AD on changes in serum cholesterol levels in adult offspring. By retrieving genetic variants from summary statistics of large-scale genome-wide association study of maternal history of AD (European-based: Ncase = 27 696, Ncontrol = 260 980). The causal association between genetically predicted maternal history of AD and changes in serum cholesterol levels in adult offspring was examined using the two-sample Mendelian randomization (MR) method. Causal impact estimates were calculated using single-nucleotide polymorphisms in both univariable MR (UMR) and multivariable MR (MVMR) analyses. Additionally, other approaches, such as Cochran's Q test and leave-one-out variant analysis, were employed to correct for potential biases. The results of UMR presented that genetically predicted maternal history of AD was positively associated with hypercholesterolemia (OR = 1.014; 95% CI: 1.009-1.018; p < 0.001), total cholesterol (OR = 1.29; 95% CI: 1.134-1.466; p < 0.001) and low-density lipoprotein (OR = 1.525; 95% CI: 1.272-1.828; p < 0.001) among adult offspring. Genetic predisposition for maternal history of AD to be negatively associated with high-density lipoprotein (OR = 0.889; 95% CI: 0.861-0.917; p < 0.001). The MVMR analysis remained robust and significant after adjusting for diabetes and obesity in offspring. Sufficient evidence was provided in this study to support the putative causal impact of maternal history of AD on the change of serum cholesterol profile in adult offspring. In clinical practice, priority should be given to the detection and monitoring of cholesterol levels in individuals with a maternal history of AD, particularly in the early stages.
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Affiliation(s)
- Yuehui Liang
- School of Public Health, Wuhan University, Wuhan, China
| | - Ming-Gang Deng
- Department of Psychiatry, Wuhan Mental Health Centre, Wuhan, China
- Department of Psychiatry, Wuhan Hospital for Psychotherapy, Wuhan, China
| | - Qinghong Jian
- The Affiliated Stomatology Hospital of Southwest Medical University, Luzhou, China
| | - Mingwei Liu
- School of Public Health, Wuhan University, Wuhan, China
- Julius Global Health, The Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Kui Fang
- Department of Neurosurgery, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Shuai Chen
- School of Public Health, Wuhan University, Wuhan, China
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Song Z, Li W, Han Y, Xu Y, Wang Y. Investigating the shared genetic architecture between frailty and insomnia. Front Aging Neurosci 2024; 16:1358996. [PMID: 38425786 PMCID: PMC10903740 DOI: 10.3389/fnagi.2024.1358996] [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: 12/21/2023] [Accepted: 01/29/2024] [Indexed: 03/02/2024] Open
Abstract
Background The epidemiological association between frailty and insomnia is well established, yet the presence of a common genetic etiology is still uncertain. Further exploration is needed to ascertain the causal relationship between frailty and insomnia. Methods Utilizing data obtained from genome-wide association studies (GWAS) summaries, we utilized the linkage disequilibrium score regression (LDSC) to determine the genetic correlation existing between frailty and insomnia. The determination of causality was achieved through the application of two-sample Mendelian randomization. We investigated the enrichment of single nucleotide polymorphism (SNP) at various tissue types utilizing stratified LD score regression (S-LDSC) and multimarker analysis of genome annotation (MAGMA). Common risk SNPs were identified using Multi-Trait Analysis of GWAS (MTAG) and Cross-Phenotype Association (CPASSOC). We further investigated the expression profiles of risk genes in tissues using Summary-data-based Mendelian randomization(SMR) based on pooled data, to explore potential functional genes. Results Our findings indicated a significant genetic correlation between frailty and insomnia, highlighting SNPs sharing risk (rs34290943, rs10865954), with a pronounced correlation in the localized genomic region 3p21.31. Partitioned genetic analysis revealed 24 functional elements significantly associated with both frailty and insomnia. Furthermore, mendelian randomization revealed a causal connection between frailty and insomnia. The genetic correlation between frailty and insomnia showed enrichment in 11 brain regions (S-LDSC) and 9 brain regions (MAGMA), where four functional genes (RMB6, MST1R, RF123, and FAM212A) were identified. Conclusion This study suggests the existence of a genetic correlation and common risk genes between frailty and insomnia, contributing to a deeper comprehension of their pathogenesis and assists in identifying potential therapeutic targets.
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Affiliation(s)
- Zhiwei Song
- Department of Neurology, Fujian Provincial Hospital, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, Fujian, China
| | - Wangyu Li
- Department of Pain Management, Fujian Provincial Hospital, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, Fujian, China
| | - Yupeng Han
- Department of Anesthesiology, Fujian Provincial Hospital, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, Fujian, China
| | - Yiya Xu
- Department of Neurology, Fujian Provincial Hospital, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, Fujian, China
| | - Yinzhou Wang
- Department of Neurology, Fujian Provincial Hospital, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, Fujian, China
- Fujian Key Laboratory of Medical Analysis, Fujian Academy of Medical Sciences, Fuzhou, Fujian, China
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Zhuang Z, Li D, Zhang S, Hu Z, Deng W, Lin H. Short-Term Exposure to PM 2.5 Chemical Components and Depression Outpatient Visits: A Case-Crossover Analysis in Three Chinese Cities. TOXICS 2024; 12:136. [PMID: 38393231 PMCID: PMC10892610 DOI: 10.3390/toxics12020136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 12/26/2023] [Accepted: 12/28/2023] [Indexed: 02/25/2024]
Abstract
BACKGROUND The association between specific chemical components of PM2.5 and depression remains largely unknown. METHODS We conducted a time-stratified case-crossover analysis with a distributed lag nonlinear model (DLNM) to evaluate the relationship of PM2.5 and its chemical components, including black carbon (BC), organic matter (OM), sulfate (SO42-), nitrate (NO3-), and ammonium (NH4+), with the depression incidence. Daily depression outpatients were enrolled from Huizhou, Shenzhen, and Zhaoqing. RESULTS Among 247,281 outpatients, we found the strongest cumulative effects of PM2.5 and its chemical components with the odd ratios (ORs) of 1.607 (95% CI: 1.321, 1.956) and 1.417 (95% CI: 1.245, 1.612) at the 50th percentile of PM2.5 and OM at lag 21, respectively. Furthermore, the ORs with SO42- and NH4+ at the 75th percentile on the same lag day were 1.418 (95% CI: 1.247, 1.613) and 1.025 (95% CI: 1.009, 1.140). Relatively stronger associations were observed among females and the elderly. CONCLUSIONS Our study suggests that PM2.5 and its chemical components might be important risk factors for depression. Reducing PM2.5 emissions, with a particular focus on the major sources of SO42- and OM, might potentially alleviate the burden of depression in South China.
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Affiliation(s)
- Zitong Zhuang
- School of Public Health, Sun Yat-Sen University, No. 74 Zhongshan Road 2, Guangzhou 510080, China
| | - Dan Li
- School of Public Health, Sun Yat-Sen University, No. 74 Zhongshan Road 2, Guangzhou 510080, China
| | - Shiyu Zhang
- School of Public Health, Sun Yat-Sen University, No. 74 Zhongshan Road 2, Guangzhou 510080, China
| | - Zhaoyang Hu
- School of Public Health, Sun Yat-Sen University, No. 74 Zhongshan Road 2, Guangzhou 510080, China
| | - Wenfeng Deng
- Huizhou Center for Disease Control and Prevention, No. 10 Jiangbei Fumin Road, Huizhou 516003, China;
| | - Hualiang Lin
- School of Public Health, Sun Yat-Sen University, No. 74 Zhongshan Road 2, Guangzhou 510080, China
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Deng MG, Liu F, Wang K, Zhang MJ, Feng Q, Liu J. Association between dietary flavonoid intake and depressive symptoms: A cross-sectional research. Gen Hosp Psychiatry 2024; 86:75-84. [PMID: 38134552 DOI: 10.1016/j.genhosppsych.2023.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Revised: 12/05/2023] [Accepted: 12/06/2023] [Indexed: 12/24/2023]
Abstract
OBJECTIVE To investigate the relationship between dietary flavonoid intake and depression symptoms in American adults. METHODS Data sets were obtained from the National Health and Nutrition Examination Survey (NHANES) 2007-2008, 2009-2010, and 2017-2018 survey cycles. Both males and females aged 18 years and older with complete information about dietary flavonoid intake (isoflavones, anthocyanidins, flavan-3-ols, flavanones, flavones, and flavonols), depression symptoms, and covariates were included. Logistic regression models were conducted to calculate the odds ratio (OR) of single dietary flavonoid subclass intake on depression, and the restricted cubic spline (RCS) models were utilized to explore the corresponding dose-response relationships. Additionally, we implemented the weighted quantile sum (WQS) regression and quantile g-computation (qgcomp) models to estimate the mixed effects of six flavonoid subclasses and identify the predominant types. RESULTS After multivariable adjustments, people with higher consumption of flavanones (OR: 0.68, 95% CI: 0.52-0.90, p = 0.008), flavones (OR: 0.63, 95% CI: 0.46-0.87, p = 0.007), flavonols (OR: 0.66, 95% CI: 0.49-0.89, p = 0.008), and total flavonoids (OR: 0.69, 95% CI: 0.50-0.95, p = 0.024) had lower odds of depression symptoms. Meanwhile, significant dose-response relationships were supported by the RCS models. However, no obvious associations between isoflavones, anthocyanidins, flavan-3-ols, and the odds of suffering from depression symptoms were found by the logistic regression models and RCS models. As for the mixed effect, the WQS and qgcomp models both demonstrated that the mixture of six flavonoid subclasses was inversely related to the odds ratios of depression symptoms, and flavones, flavanones, and anthocyanidins were the top 3 contributors. CONCLUSION Our study implied dietary flavonoid intake was associated with the decreased probability of depression symptoms in U.S. adults, among which flavones, flavanones, and anthocyanidins may occupy the predominant roles.
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Affiliation(s)
- Ming-Gang Deng
- Department of Psychiatry, Wuhan Mental Health Center, Wuhan 430012, Hubei, China; Department of Psychiatry, Wuhan Hospital for Psychotherapy, Wuhan 430012, Hubei, China.
| | - Fang Liu
- School of Public Health, Wuhan University, Wuhan 430071, Hubei, China
| | - Kai Wang
- Department of Public Health, Wuhan Fourth Hospital, Wuhan 430033, Hubei, China
| | - Min-Jie Zhang
- School of Public Health, Wuhan University, Wuhan 430071, Hubei, China
| | - Qianqian Feng
- School of Public Health, Wuhan University, Wuhan 430071, Hubei, China
| | - Jiewei Liu
- Department of Psychiatry, Wuhan Mental Health Center, Wuhan 430012, Hubei, China; Department of Psychiatry, Wuhan Hospital for Psychotherapy, Wuhan 430012, Hubei, China.
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