1
|
Zhu Q, Zhang Q, Chen C, Liu M, He Y, Zhao Y, Fu S. C-Reactive Protein, Neutrophil-to-Lymphocyte Ratio, and Long-Term Mortality in Chinese Centenarians. JAMA Netw Open 2023; 6:e2340307. [PMID: 37902758 PMCID: PMC10616724 DOI: 10.1001/jamanetworkopen.2023.40307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Accepted: 09/18/2023] [Indexed: 10/31/2023] Open
Abstract
This cohort study explores whether biomarkers of inflammation-related aging, including C-reactive protein (CRP) and neutrophil-to-lymphocyte ratio, are associated with long-term mortality in Chinese centenarians.
Collapse
Affiliation(s)
- Qiao Zhu
- Central Laboratory, Hainan Hospital of Chinese People’s Liberation Army General Hospital, Sanya, China
| | - Qian Zhang
- Department of Neurology, Hainan Hospital of Chinese People’s Liberation Army General Hospital, Sanya, China
| | - Chen Chen
- Department of Burns and Plastic Surgery, Hainan Hospital of Chinese People’s Liberation Army General Hospital, Sanya, China
| | - Miao Liu
- Department of Statistics and Epidemiology, Graduate School, Chinese People’s Liberation Army General Hospital, Beijing, China
| | - Yao He
- Institute of Geriatrics, Beijing Key Laboratory of Research on Aging and Related Diseases, National Clinical Research Center for Geriatrics Diseases, Chinese People’s Liberation Army General Hospital, Beijing, China
| | - Yali Zhao
- Central Laboratory, Hainan Hospital of Chinese People’s Liberation Army General Hospital, Sanya, China
| | - Shihui Fu
- Department of Cardiology, Hainan Hospital of Chinese People’s Liberation Army General Hospital, Sanya, China
- Department of Geriatric Cardiology, Chinese People’s Liberation Army General Hospital, Beijing, China
| |
Collapse
|
2
|
Chen Y, Yang K, Huang Y, Wang X, Zhao Y, Ping P, Guan S, Fu S. Associations between lipid profiles and late-life cognitive impairment among oldest-old and centenarian adults. MedComm (Beijing) 2023; 4:e362. [PMID: 37692108 PMCID: PMC10484073 DOI: 10.1002/mco2.362] [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: 03/01/2023] [Revised: 07/23/2023] [Accepted: 08/06/2023] [Indexed: 09/12/2023] Open
Abstract
Dyslipidemia and cognitive impairment are common among old adults and the occurrence of them rises exponentially with increasing age. Evidences of the relationships between serum lipids and cognitive impairment are inconsistent or equivocal among older adults. This study aimed to investigate the associations between lipid profiles and late-life cognitive impairment among oldest-old and centenarian adults. In this cross-sectional study, serum lipids were biochemically measured among 606 oldest-old adults and 653 centenarians, and cognitive function was evaluated using mini-mental state examination (MMSE). Multivariate linear and logistic regression analyses were performed to explore the associations between serum lipids and cognitive impairment. Results showed participants with cognitive impairment had lower total cholesterol (TC) levels compared with those without cognitive impairment (p < 0.05). TC levels were positively associated with MMSE (p < 0.05). Furthermore, a negative association was observed between TC levels and cognitive impairment (p for trend = 0.002). This negative association remained statistically significant after adjusting for confounders (p for trend = 0.028). These results suggested that older adults with higher TC levels were likely to have better cognitive function. Taking immoderate cholesterol-lowering drugs among older adults is questionable and requires investigation, and cognitive performance of old adults with lower TC levels deserves more attention.
Collapse
Affiliation(s)
- Yujian Chen
- Central LaboratoryHainan Hospital of Chinese People's Liberation Army General HospitalSanyaChina
| | - Kaidi Yang
- Oncology DepartmentHainan Hospital of Chinese People's Liberation Army General HospitalSanyaChina
| | - Ya Huang
- Blood Transfusion DepartmentHainan Hospital of Chinese People's Liberation Army General HospitalSanyaChina
| | - Xuejiao Wang
- Pediatric DepartmentHainan Hospital of Chinese People's Liberation Army General HospitalSanyaChina
| | - Yali Zhao
- Central LaboratoryHainan Hospital of Chinese People's Liberation Army General HospitalSanyaChina
| | - Ping Ping
- General Station for Drug and Instrument Supervision and ControlJoint Logistic Support Force of Chinese People's Liberation ArmyBeijingChina
| | - Shasha Guan
- Oncology DepartmentHainan Hospital of Chinese People's Liberation Army General HospitalSanyaChina
| | - Shihui Fu
- Department of CardiologyHainan Hospital of Chinese People's Liberation Army General HospitalSanyaChina
- Department of Geriatric CardiologyChinese People's Liberation Army General HospitalBeijingChina
| |
Collapse
|
3
|
Feng L, Bian L, Ning C, Zhang P, Zhao Y, Gao Z, Ping P, Fu S. Positive associations between sex hormones, bone metabolism and cognitive impairment in Chinese oldest-old females. BMC Psychiatry 2023; 23:562. [PMID: 37542223 PMCID: PMC10403843 DOI: 10.1186/s12888-023-04957-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 06/13/2023] [Indexed: 08/06/2023] Open
Abstract
PURPOSE With a rapid increase in older adults, progressive impairment in cognitive function has become an increasing concern owing to high social and economic burdens. The current study was designed to investigate the associations of sex hormones and bone metabolism with cognitive impairment (CI) in Chinese oldest-old females. METHODS There were 396 oldest-old females from the China Hainan Oldest-old Cohort Study (CHOCS). Following standardized procedures, Mini Mental State Examination was effectively completed, and sex hormones and bone metabolism were assessed in these females. RESULTS The median age of all females was 101 years (range: from 80 to 116). There were 340 females (86%) with CI. Participants with CI had significantly higher levels of age, progesterone, prolactin and estradiol than those without CI (P < 0.05 for all). Total type I collagen N-terminal elongation peptide [hazard ratio (HR): 1.018, 95%CI: 1.001-1.035] and prolactin (HR: 1.065, 95%CI: 1.005-1.129) levels were positively and significantly associated with CI (P < 0.05 for all). CONCLUSIONS Prolactin and total type I collagen N-terminal elongation peptide had positive associations with CI in Chinese oldest-old females. Thus, a balance in sex hormones and bone metabolism may have significant effects on cognitive function during the aging process.
Collapse
Affiliation(s)
- Long Feng
- Department of Anesthesia, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China
| | - Lihua Bian
- Department of Obstetrics and Gynecology, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China
| | - Chaoxue Ning
- Central Laboratory, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China
| | - Pei Zhang
- School of Life Science, Beijing Institute of Technology, Beijing, China
| | - Yali Zhao
- Central Laboratory, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China.
| | - Zhitao Gao
- School of Laboratory Medicine, Xinxiang Medical University, Xinxiang, China.
| | - Ping Ping
- General Station for Drug and Instrument Supervision and Control, Joint Logistic Support Force of Chinese People's Liberation Army, Beijing, China.
| | - Shihui Fu
- Department of Cardiology, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China.
- Department of Geriatric Cardiology, Chinese People's Liberation Army General Hospital, Beijing, China.
| |
Collapse
|
4
|
Jiang J, Wang H, Liu K, He S, Li Z, Yuan Y, Yu K, Long P, Wang J, Diao T, Zhang X, He M, Guo H, Wu T. Association of Complement C3 With Incident Type 2 Diabetes and the Mediating Role of BMI: A 10-Year Follow-Up Study. J Clin Endocrinol Metab 2023; 108:736-744. [PMID: 36205019 DOI: 10.1210/clinem/dgac586] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Revised: 10/01/2022] [Indexed: 11/19/2022]
Abstract
CONTEXT Impairment of immune and inflammatory homeostasis is reported to be one of the causal factors of diabetes. However, the association of complement C3 levels with incident diabetes in humans remains unclear. OBJECTIVE This study aimed to examine the association between C3 levels and incident type 2 diabetes mellitus (T2DM), and further explore the potential mediating role of body mass index (BMI) in C3-T2DM associations. METHODS We determined serum C3 levels of 2662 nondiabetic middle-aged and elderly (64.62 ± 7.25 years) individuals from the Dongfeng-Tongji cohort at baseline. Cox regression was employed to examine the incidence of T2DM in relationship to C3 levels during 10 years of follow-up. Mediation analysis was further applied to assess potential effect of BMI on the C3-T2DM associations. RESULTS Overall, 711 (26.7%) participants developed T2DM during 23 067 person-years of follow-up. Higher serum C3 was significantly associated with higher risk of incident T2DM after full adjustment (HR [95% CI] = 1.16 [1.05, 1.27]; per SD higher). Compared with the first quartile of C3 levels, the HR in the fourth quartile was 1.52 (95% CI = [1.14, 2.02]; Ptrend = 0.029). Robust significant linear dose-response relationship was observed between C3 levels and BMI (Poverall < 0.001, Pnonlinear = 0.96). Mediation analyses indicated that BMI might mediate 41.0% of the associations between C3 and T2DM. CONCLUSION The present prospective study revealed that C3 could be an early biomarker for incident T2DM, and that BMI might play a potential mediating role in the C3-T2DM associations, which provided clues for the pathogenesis of diabetes.
Collapse
Affiliation(s)
- Jing Jiang
- Department of Occupational and Environmental Health, Key Laboratory of Environment and Health, Ministry of Education and State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Hao Wang
- Department of Occupational and Environmental Health, Key Laboratory of Environment and Health, Ministry of Education and State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Kang Liu
- Department of Occupational and Environmental Health, Key Laboratory of Environment and Health, Ministry of Education and State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
- School of Public Health, Guangzhou Medical University, Guangzhou 511436, China
| | - Shiqi He
- Department of Occupational and Environmental Health, Key Laboratory of Environment and Health, Ministry of Education and State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Zhaoyang Li
- Department of Occupational and Environmental Health, Key Laboratory of Environment and Health, Ministry of Education and State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yu Yuan
- Department of Occupational and Environmental Health, Key Laboratory of Environment and Health, Ministry of Education and State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Kuai Yu
- Department of Occupational and Environmental Health, Key Laboratory of Environment and Health, Ministry of Education and State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Pinpin Long
- Department of Occupational and Environmental Health, Key Laboratory of Environment and Health, Ministry of Education and State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Jing Wang
- Department of Occupational and Environmental Health, Key Laboratory of Environment and Health, Ministry of Education and State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Tingyue Diao
- Department of Occupational and Environmental Health, Key Laboratory of Environment and Health, Ministry of Education and State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Xiaomin Zhang
- Department of Occupational and Environmental Health, Key Laboratory of Environment and Health, Ministry of Education and State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Meian He
- Department of Occupational and Environmental Health, Key Laboratory of Environment and Health, Ministry of Education and State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Huan Guo
- Department of Occupational and Environmental Health, Key Laboratory of Environment and Health, Ministry of Education and State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Tangchun Wu
- Department of Occupational and Environmental Health, Key Laboratory of Environment and Health, Ministry of Education and State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| |
Collapse
|
5
|
Feng L, Wu D, Ping P, Lin J, Zhao Y, Yao Y, Zhang P, Fu S. Age Related Cognitive Function Was Positively Associated with Diastolic Pressure and Negatively Associated with Antibody Expression in Chinese Oldest-Old and Centenarian Adults. J Inflamm Res 2022; 15:6675-6682. [DOI: 10.2147/jir.s344105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 05/16/2022] [Indexed: 12/14/2022] Open
|
6
|
The Complement System, Aging, and Aging-Related Diseases. Int J Mol Sci 2022; 23:ijms23158689. [PMID: 35955822 PMCID: PMC9369321 DOI: 10.3390/ijms23158689] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 08/03/2022] [Accepted: 08/03/2022] [Indexed: 12/10/2022] Open
Abstract
The complement system is a part of the immune system and consists of multiple complement components with biological functions such as defense against pathogens and immunomodulation. The complement system has three activation pathways: the classical pathway, the lectin pathway, and the alternative pathway. Increasing evidence indicates that the complement system plays a role in aging. Complement plays a role in inflammatory processes, metabolism, apoptosis, mitochondrial function, and Wnt signaling pathways. In addition, the complement system plays a significant role in aging-related diseases, including Alzheimer’s disease, age-related macular degeneration, and osteoarthritis. However, the effect of complement on aging and aging-related diseases is still unclear. Thus, a better understanding of the potential relationship between complement, aging, and aging-related diseases will provide molecular targets for treating aging, while focusing on the balance of complement in during treatment. Inhibition of a single component does not result in a good outcome. In this review, we discussed the research progress and effects of complement in aging and aging-related diseases.
Collapse
|
7
|
Feng L, Chen W, Ping P, Ma T, Li Y, Xu L, Feng Z, Zhao Y, Fu S. Preoperative malnutrition as an independent risk factor for the postoperative mortality in elderly Chinese individuals undergoing hip surgery: a single-center observational study. Ther Adv Chronic Dis 2022; 13:20406223221102739. [PMID: 35782344 PMCID: PMC9243382 DOI: 10.1177/20406223221102739] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Accepted: 04/28/2022] [Indexed: 11/15/2022] Open
Abstract
Objective: Malnutrition is prevalent in elderly with hip fracture and higher than in community-dwelling older adults. Scarce studies have examined the association between preoperative malnutrition and postoperative mortality in elderly Chinese individuals with hip fracture. This study was designed to explore the effect of preoperative malnutrition on the postoperative long-term mortality in elderly Chinese individuals undergoing hip surgery. Methods: As a single-center observational study, this study included 263 consecutive patients above 70 years old with hip fracture and elective surgery. Preoperative nutritional status was evaluated by prognostic nutritional index (PNI). Patients were divided into one group with malnutrition (26 patients with PNI ⩽ 38) and the other group without malnutrition (169 patients with PNI > 38), respectively. Results: The overall malnutrition rate was 13.3% (26 patients). The postoperative long-term mortality rates of patients with and without malnutrition had statistically significant difference [10 patients (38.5%) and 32 patients (18.9%), p < 0.05]. Cox regression analysis showed that malnutrition (hazard ratio: 0.269, 95% confidence interval: 0.085–0.859, p < 0.05) and partial pressure of carbon dioxide (hazard ratio: 0.873, 95% confidence interval: 0.790–0.964, p < 0.05) were independent risk factors for the postoperative long-term mortality. Conclusion: This study demonstrated that preoperative malnutrition was an independent risk factor for the postoperative long-term mortality and resulted in a more than 2.5-fold increase of the postoperative long-term mortality in elderly Chinese individuals undergoing hip surgery.
Collapse
Affiliation(s)
- Long Feng
- Department of Anesthesiology, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China
| | - Wenji Chen
- Department of Rheumatology, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China
| | - Ping Ping
- Main Station of Drug Instrument Supervision and Inspection, Joint Logistic Support Force of Chinese People's Liberation Army, Beijing, China
| | - Tao Ma
- Department of Anesthesiology, Chinese People's Liberation Army Rocket Force Characteristic Medical Center, Beijing, China
| | - Yang Li
- Department of Anesthesiology and Operation Center, The First Medical Center of Chinese People's Liberation Army General Hospital, Beijing, China
| | - Longhe Xu
- Department of Anesthesiology and Operation Center, The Third Medical Center of Chinese People's Liberation Army General Hospital, Beijing, China
| | - Zeguo Feng
- Department of Anesthesiology and Operation Center, The First Medical Center of Chinese People's Liberation Army General Hospital, Beijing, China
| | - Yali Zhao
- Central Laboratory, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China
| | - Shihui Fu
- Department of Cardiology, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China
| |
Collapse
|
8
|
Feng L, Fu S, Zhang P, Yao Y, Feng Z, Zhao Y, Luo L. How Should Anesthesiologists Face Coronavirus Disease 2019? Front Cardiovasc Med 2022; 9:890967. [PMID: 35711340 PMCID: PMC9196584 DOI: 10.3389/fcvm.2022.890967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 04/22/2022] [Indexed: 01/08/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19) is a highly contagious disease. Most infected patients manifest mild flu-like symptoms, but in some cases, the patients rapidly develop severe lung infections and pneumonia. It is estimated that about 15–20% of patients with COVID-19 develop hypoxemia and require some form of oxygen therapy and ventilation support. Further, exacerbation of the disease usually requires an emergency tracheal intubation, where the patients are more prone to coughing and aerosol diffusion, placing the anesthesiologist at an extremely high risk of infection. In this review, after a brief introduction to the epidemiology and pathogenesis of the COVID-19, we describe various recommendations that the anesthesiologists should employ to avoid the chances of infection during the management of severely ill patients. We describe key steps such as not removing the patient's mask prematurely and using sedatives, analgesics, and muscle relaxants for rapid and orderly intubation. The use of spinal cord and regional nerve block anesthesia should also be promoted to avoid general anesthesia. Since the patients with COVID-19 may also have disorders related to other parts of the body (other than lungs), short-acting drugs are recommended to actively maintain the perfusion pressure of the peripheral and important organs without metabolism of the drugs by the liver and kidney. Multimodal analgesia is advocated, and non-steroidal anti-inflammatory analgesic drugs can be used appropriately. In this review, we also discuss key studies and experiences of anesthesiologists from China, highlights research findings, and inform on the proper management of patients with perspective on anesthesiologists.
Collapse
Affiliation(s)
- Long Feng
- Department of Anesthesia, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China
| | - Shihui Fu
- Cardiology Department, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China
- Department of Geriatric Cardiology, Chinese People's Liberation Army General Hospital, Beijing, China
- *Correspondence: Shihui Fu
| | - Pei Zhang
- School of Life Science, Beijing Institute of Technology, Beijing, China
| | - Yao Yao
- Center for the Study of Aging and Human Development and Geriatrics Division, Medical School of Duke University, Durham, NC, United States
- Center for Healthy Aging and Development Studies, National School of Development, Peking University, Beijing, China
| | - Zeguo Feng
- Department of Pain, First Medical Center of Chinese People's Liberation Army General Hospital, Beijing, China
- Zeguo Feng
| | - Yali Zhao
- Central Laboratory, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China
- Yali Zhao
| | - Leiming Luo
- Department of Geriatric Cardiology, Chinese People's Liberation Army General Hospital, Beijing, China
- Leiming Luo
| |
Collapse
|
9
|
Sun Z, Ping P, Li Y, Feng L, Liu F, Zhao Y, Yao Y, Zhang P, Fu S. Relationships Between Traditional Chinese Medicine Constitution and Age-Related Cognitive Decline in Chinese Centenarians. Front Aging Neurosci 2022; 14:870442. [PMID: 35615593 PMCID: PMC9126494 DOI: 10.3389/fnagi.2022.870442] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Accepted: 03/15/2022] [Indexed: 11/17/2022] Open
Abstract
Background Age-related cognitive decline (ARCD) is a common condition among older adults, affecting 100 million people worldwide. Traditional Chinese Medicine’s (TCM) constitution is closely related to the occurrence and development of diseases in the elderly population. However, little is known about the relationships between TCM constitution and ARCD in the super-aged population. The present study aimed to investigate the relationships between the TCM constitution and ARCD in Chinese centenarians and to explore the application of the constitution to prevent ARCD in the elderly population. Methods Each participant underwent a standardized epidemiological investigation and physical examination, based on the China Hainan Centenarian Cohort Study. Data on the demographic characteristics and TCM constitution were collected using structured questionnaires. Results The present study included 636 centenarians aged 100–116 years. The prevalence of ARCD was 87.7% (n = 558 centenarians). In multiple linear regression analysis, an inverse relationship between Qi depression and Mini-Mental State Examination scales was significant after controlling for a wide range of other factors (P < 0.05). In multiple logistic regression analysis, Qi depression was positively associated with ARCD after full adjustment (P < 0.05). Conclusion As the first study in the world, the present study provides strong epidemiological evidence that Qi depression has a significant relationship with ARCD in Chinese centenarians, and regulating Qi depression may be a valuable method to prevent and treat ARCD in the elderly population.
Collapse
Affiliation(s)
- Zhigao Sun
- Department of Traditional Chinese Medicine, Hainan Hospital of Chinese People’s Liberation Army General Hospital, Sanya, China
| | - Ping Ping
- Main Station of Drug Instrument Supervision and Inspection, Chinese People’s Liberation Army Joint Logistic Support Force, Beijing, China
| | - Yulong Li
- Department of Geriatric Cardiology, Chinese People’s Liberation Army General Hospital, Beijing, China
| | - Long Feng
- Department of Anesthesiology, Hainan Hospital of Chinese People’s Liberation Army General Hospital, Sanya, China
| | - Fan Liu
- Department of Traditional Chinese Medicine, Hainan Hospital of Chinese People’s Liberation Army General Hospital, Sanya, China
| | - Yali Zhao
- Central Laboratory, Hainan Hospital of Chinese People’s Liberation Army General Hospital, Sanya, China
- *Correspondence: Yali Zhao,
| | - Yao Yao
- Geriatrics Division, Center for the Study of Aging and Human Development, Duke University School of Medicine, Durham, NC, United States
- Center for Healthy Aging and Development Studies, National School of Development, Peking University, Beijing, China
- Yao Yao,
| | - Pei Zhang
- School of Life Sciences, Beijing Institute of Technology, Beijing, China
- Pei Zhang,
| | - Shihui Fu
- Department of Geriatric Cardiology, Chinese People’s Liberation Army General Hospital, Beijing, China
- Department of Cardiology, Hainan Hospital of Chinese People’s Liberation Army General Hospital, Sanya, China
- Shihui Fu,
| |
Collapse
|
10
|
Feng L, Chu Z, Quan X, Zhang Y, Yuan W, Yao Y, Zhao Y, Fu S. Malnutrition is positively associated with cognitive decline in centenarians and oldest-old adults: A cross-sectional study. EClinicalMedicine 2022; 47:101336. [PMID: 35497066 PMCID: PMC9046105 DOI: 10.1016/j.eclinm.2022.101336] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Revised: 01/23/2022] [Accepted: 02/18/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Cognitive decline is a growing public health concern. However, presently, only a few large-scale studies are available on the prevalence of cognitive decline worldwide, and the relationship between nutrition and cognitive decline remains unclear and requires further investigation, especially among Chinese centenarians and oldest-old adults. This study aimed to assess the prevalence of cognitive decline among Chinese centenarians and oldest-old adults, its associated factors, and explore a possible connection with nutrition, to provide new directions for the prevention of cognitive decline in Chinese centenarians and oldest-old adults. METHODS Based on the China Hainan Centenarian Cohort Study (CHCCS), a household survey was conducted among all the centenarians and oldest-old adults residing in 16 cities and counties of Hainan province from June 2014 to June 2016. This study included 946 centenarians and oldest-old adults (412 and 534, respectively). Cognitive function was measured using the mini-mental state examination (MMSE). FINDINGS The total prevalence of cognitive decline was 76·6% (725 participants). Centenarians had a significantly higher prevalence of cognitive decline compared to oldest-old adults [359 centenarians (87·1%) vs. 366 oldest-old adults (68·5%)]. Centenarians and oldest-old adults with cognitive decline had significantly lower prognostic nutritional index (PNI) and mini nutrition assessment-short form (MNA-SF) than those without cognitive decline (P < 0·05). Multivariate logistic regression analyses showed that participants with higher PNI and MNA-SF were less likely to have cognitive decline. Multivariate linear regression analyses showed that PNI and MNA-SF were positively associated with MMSE (P < 0·05). INTERPRETATION Malnutrition was positively associated with cognitive decline among Chinese centenarians and oldest-old adults. It is therefore important for clinicians and community health workers to pay attention to malnutrition in these populations and provide supplemental nutrients to prevent cognitive decline. FUNDING This work was supported by grants from the National Natural Science Foundation of China (81900357, 81903392, 81941021, 81901252, 82001476, 81802804, 81801251), the Military Medical Science and Technology Youth Incubation Program (20QNPY110, 19QNP060), the Excellent Youth Incubation Program of Chinese People's Liberation Army General Hospital (2020-YQPY-007), the Military Medicine Youth Program of Chinese People's Liberation Army General Hospital (QNF19069, QNF19068), the National Key R&D Program of China (2018YFC2000400), the National S&D Resource Sharing Service Platform Project of China (YCZYPT[2018]07), the Innovation Platform for Academinicians of Hainan Province, the Hainan Major Scientific and Technological Cooperation Project (2016KJHZ0039), the China Postdoctoral Science Foundation funded project (2019M650359, 2020M682816, 2021T140298), the Medical Big Data R&D Project of Chinese People's Liberation Army General Hospital (MBD2018030), the National Geriatric Disease Clinical Medicine Research centre Project (NCRCG-PLAGH-2017-014), the Central Health Care Scientific Research Project (W2017BJ12), the Hainan Medical and Health Research Project (16A200057), the Sanya Medical and Health Science and Technology Innovation Project (2016YW21, 2017YW22, 2018YW11), and the Clinical Scientific Research Supporting Fund of Chinese People's Liberation Army General Hospital (2017FC-CXYY-3009).
Collapse
Affiliation(s)
- Long Feng
- Department of Anesthesiology, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China
| | - Zhixiang Chu
- Emergency Department, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China
| | - Xiaojiao Quan
- Intensive Care Unit, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China
| | - Yujie Zhang
- Department of Epidemiology, School of Public Health, Southern Medical University, Guangzhou, China
| | - Weixiu Yuan
- Department of Anesthesiology, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China
- Corresponding authors at: Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China.
| | - Yao Yao
- China Center for Health Development Studies, Peking University, Beijing, China
- Center for Healthy Aging and Development Studies, National School of Development, Peking University, Beijing, China
- Corresponding author at: China Center for Health Development Studies, Peking University, Beijing, China.
| | - Yali Zhao
- Central Laboratory, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China
- Corresponding authors at: Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China.
| | - Shihui Fu
- Department of Cardiology, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China
- Corresponding authors at: Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China.
| |
Collapse
|
11
|
Feng L, Wu D, Lin J, Li Y, Zhao Y, Zhang P, Yao Y, Fu S. Associations between age-related hearing loss, cognitive decline, and depression in Chinese centenarians and oldest-old adults. Ther Adv Chronic Dis 2022; 13:20406223221084833. [PMID: 35342536 PMCID: PMC8949803 DOI: 10.1177/20406223221084833] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 02/14/2022] [Indexed: 11/20/2022] Open
Abstract
Objective: Age-related hearing loss (ARHL) and age-related cognitive decline (ARCD) are leading causes of disability in older adults. ARHL may increase ARCD risk and cause depression development. This study aimed to explore the associations of ARHL with ARCD and depression in Chinese centenarians and oldest-old adults. Methods: A household survey was conducted on 859 centenarians and oldest-old adults residing in 16 cities and counties in China. Basic information was collected using interview questionnaires, physical examinations, and blood tests conducted by systematically trained local doctors and nurses. Results: In total, 501 (58.3%), 649 (75.6%), and 211 (24.6%) participants had ARHL, ARCD, and depression, respectively. The prevalence of ARCD and depression was significantly higher in participants with ARHL than in those without ARHL (all p < 0.05). Participants with ARHL had significantly lower Mini-Mental State Examination (MMSE) scores indicative of more cognitive decline, and significantly higher 15-item version of the Geriatric Depression Scale (GDS-15) scores suggesting greater levels of depression, than those without ARHL (all p < 0.05). Multivariate logistic regression analyses (Stepwise) indicated that ARHL was significantly and positively associated with ARCD [odds ratio (OR): 1.594, 95% confidence interval (CI): 1.132, 2.245] and depression (OR: 1.623, 95% CI: 1.139, 2.314; all p < 0.05). Multivariate linear regression analyses (Stepwise) indicated that ARHL was significantly and inversely associated with MMSE scores (B: −2.520, 95% CI: −3.356, −1.684) and significantly and positively associated with GDS-15 scores (B: 0.713, 95% CI: 0.328, 1.098; all p < 0.05). Conclusion: ARHL is independently associated with ARCD and depression in Chinese centenarians and oldest-old adults.
Collapse
Affiliation(s)
- Long Feng
- Department of Anesthesiology, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China
| | - Di Wu
- Department of Cardiology, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China
| | - Jieqiong Lin
- Department of Pathology, Fujian Medical University Cancer Hospital, Fujian Cancer Hospital, Fuzhou, China
| | - Yulong Li
- Department of Geriatric Cardiology, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Yali Zhao
- Central Laboratory, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China
| | - Pei Zhang
- School of Life Science, Beijing Institute of Technology, Beijing, China
| | - Yao Yao
- Center for the Study of Aging and Human Development and Geriatrics Division, School of Medicine, Duke University, Durham, NC, USA
| | - Shihui Fu
- Department of Cardiology, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China
| |
Collapse
|
12
|
Thyroid nodules and its association with vitamin D in centenarians. Exp Gerontol 2022; 161:111730. [DOI: 10.1016/j.exger.2022.111730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 01/30/2022] [Accepted: 02/02/2022] [Indexed: 11/22/2022]
|
13
|
Liu Z, Li Y, Li X, Cheng F, Zhao Y, Hu H. Cross-sectional analysis of gonadal hormone expression and relevant factors in female centenarians in Hainan, China. ZHONG NAN DA XUE XUE BAO. YI XUE BAN = JOURNAL OF CENTRAL SOUTH UNIVERSITY. MEDICAL SCIENCES 2022; 47:45-51. [PMID: 35545362 PMCID: PMC10930479 DOI: 10.11817/j.issn.1672-7347.2022.210079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Indexed: 06/15/2023]
Abstract
OBJECTIVES Gonadal hormone is essential for the health of postmenopausal women, however, few studies have focused on the epidemiological distribution of gonadal hormones in postmenopausal women in very late postmenopausal women. This study aims to investigate and analyze the differences of serum gonadal hormone content and its influential factors among female centenarians in Hainan, China. METHODS The questionnaire and physical examination data of 741 female centenarians and 401 elderly females in Hainan Province were collected, and venous blood samples were taken to detect the indexes of lipid metabolism, bone metabolism, and gonadal hormone. The differences of gonadal hormones and relavant factors in female centenarians were analyzed and compared. RESULTS The serum levels of estradiol and progesterone of female centenarians were significantly higher than those of the elderly females (both P<0.001). The serum levels of estradiol and testosterone of ethnic minority centenarians were higher than those in Han nationality (P<0.001), and the serum estradiol and testosterone concentrations were relatively higher when the daily activities were more than 10 min (both P<0.05). Serum estradiol concentration was negatively correlated with apolipoprotein A-I, high density lipoprotein, triglyceride and bone formation markers such as calcium, inorganic phosphorus and vitamin D3, and was positively correlated with the special sequence of β-collagen (markers of bone resorption) (all P<0.01). CONCLUSIONS For the extremely late postmenopausal women (such as centenarians), there may be characteristic expressions of gonadal hormones, especially estradiol. There is an unprotective correlation of serum estradiol with lipid metabolism index and bone metabolism index in female centenarians, so it is necessary to evaluate the estrogen content and the use of estrogen therapy in postmenopausal women.
Collapse
Affiliation(s)
- Zhaoyu Liu
- Clinical Laboratory, Hainan Branch of PLA General Hospital, Sanya Hainan 572013.
| | - Yan Li
- Department of Blood Transfusion, Hainan Branch of PLA General Hospital, Sanya Hainan 572013
| | - Xuewu Li
- Clinical Laboratory, Hainan Branch of PLA General Hospital, Sanya Hainan 572013
| | - Fei Cheng
- Clinical Laboratory, Hainan Branch of PLA General Hospital, Sanya Hainan 572013
| | - Yali Zhao
- Central Laboratory, Hainan Branch of PLA General Hospital, Sanya Hainan 572013, China.
| | - Hongyan Hu
- Clinical Laboratory, Hainan Branch of PLA General Hospital, Sanya Hainan 572013
| |
Collapse
|
14
|
Feng L, Fu S, Yao Y, Li Y, Xu L, Zhao Y, Luo L. Roles for c-Abl in postoperative neurodegeneration. Int J Med Sci 2022; 19:1753-1761. [PMID: 36313229 PMCID: PMC9608039 DOI: 10.7150/ijms.73740] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 09/01/2022] [Indexed: 11/07/2022] Open
Abstract
The nonreceptor tyrosine kinase c-Abl is inactive under normal conditions. Upon activation, c-Abl regulates signaling pathways related to cytoskeletal reorganization. It plays a vital role in modulating cell protrusion, cell migration, morphogenesis, adhesion, endocytosis and phagocytosis. A large number of studies have also found that abnormally activated c-Abl plays an important role in a variety of pathologies, including various inflammatory diseases and neurodegenerative diseases. c-Abl also plays a crucial role in neurodevelopment and neurodegenerative diseases, mainly through mechanisms such as neuroinflammation, oxidative stress (OS), and Tau protein phosphorylation. Inhibiting expression or activity of this kinase has certain neuroprotective and anti-inflammatory effects and can also improve cognition and behavior. Blockers of this kinase may have good preventive and treatment effects on neurodegenerative diseases. Cognitive dysfunction after anesthesia is also closely related to the abovementioned mechanisms. We infer that alterations in the expression and activity of c-Abl may underlie postoperative cognitive dysfunction (POCD). This article summarizes the current understanding and research progress on the mechanisms by which c-Abl may be related to postoperative neurodegeneration.
Collapse
Affiliation(s)
- Long Feng
- Department of Anesthesiology, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China
| | - Shihui Fu
- Department of Cardiology, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China.,Department of Geriatric Cardiology, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Yao Yao
- Center for the Study of Aging and Human Development and Geriatrics Division, Medical School of Duke University, North Carolina, USA.,Center for Healthy Aging and Development Studies, National School of Development, Peking University, Beijing, China
| | - Yulong Li
- Department of Geriatric Cardiology, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Longhe Xu
- Department of Anesthesiology, The Third Medical Center of Chinese People's Liberation Army General Hospital, Beijing, China
| | - Yali Zhao
- Central Laboratory, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China
| | - Leiming Luo
- Department of Geriatric Cardiology, Chinese People's Liberation Army General Hospital, Beijing, China
| |
Collapse
|
15
|
Fu S, Ping P, Li Y, Li B, Zhao Y, Yao Y, Zhang P. Centenarian longevity had inverse relationships with nutritional status and abdominal obesity and positive relationships with sex hormones and bone turnover in the oldest females. J Transl Med 2021; 19:436. [PMID: 34663361 PMCID: PMC8522151 DOI: 10.1186/s12967-021-03115-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 10/09/2021] [Indexed: 01/13/2023] Open
Abstract
Objective The number of older people is estimated to increase from 524 million in 2010 to 1.5 billion in 2050. The factors and models of human longevity and successful aging are questions that have intrigued individuals for thousands of years. For the first time, the current study was designed to investigate the relationships between sex hormones, bone turnover, abdominal obesity, nutritional status and centenarian longevity in the oldest females. Methods The China Hainan Centenarian Cohort Study was performed in 18 cities and counties of Hainan Province using standard methodology in 500 centenarian females and 237 oldest females aged between 80 and 99 years. Results Centenarians were inversely associated with the geriatric nutritional risk index [Exp(B) (95% CI): 0.901 (0.883–0.919)] and abdominal obesity [Exp(B) (95% CI): 0.719 (0.520–0.996)] and positively associated with prolactin [Exp(B) (95% CI): 1.073 (1.044–1.103)], progesterone [Exp(B) (95% CI): 44.182 (22.036–88.584)], estradiol [Exp(B) (95% CI): 1.094 (1.071–1.119)], osteocalcin [Exp(B) (95% CI): 1.041 (1.028–1.054)], β-crossLaps [Exp(B) (95% CI): 63.141 (24.482–162.848)] and parathyroid [Exp(B) (95% CI): 1.022 (1.013–1.031)] hormone levels (P < 0.05 for all). The geriatric nutritional risk index and abdominal obesity were inversely associated with luteinizing hormone [β coefficient (95% CI): − 0.001 (− 0.002 to 0.001)]; Exp(B) (95% CI): 0.985 (0.974–0.996)], follicle-stimulating hormone [β coefficient (95% CI): 0.000 (− 0.001 to 0.000)]; Exp(B) (95% CI): 0.990 (0.985–0.996)], osteocalcin [β coefficient (95% CI): − 0.001 (− 0.001 to 0.000)]; Exp(B) (95% CI): 0.987(0.977–0.997)] and β-crossLaps [β coefficient (95% CI): − 0.100 (− 0.130 to 0.071)]; Exp(B) (95% CI): 0.338 (0.166–0.689)] levels (P < 0.05 for all). Conclusions Centenarian longevity had inverse relationships with nutritional status and abdominal obesity and positive relationships with sex hormones and bone turnover. Nutritional status and abdominal obesity had inverse relationships with sex hormones and bone turnover. Increased sex hormones and bone turnover may be representative of centenarian longevity. Optimizing nutritional status and avoiding abdominal obesity may increase sex hormones and bone turnover and promote centenarian longevity and successful aging.
Collapse
Affiliation(s)
- Shihui Fu
- Cardiology Department, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China. .,Department of Geriatric Cardiology, Chinese People's Liberation Army General Hospital, Beijing, China.
| | - Ping Ping
- Pharmacy Department, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Yulong Li
- Department of Geriatric Cardiology, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Bo Li
- Cardiology Department, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China
| | - Yali Zhao
- Central Laboratory, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China.
| | - Yao Yao
- Center for Healthy Aging and Development Studies, National School of Development, Peking University, Beijing, China.
| | - Pei Zhang
- School of Life Science, Beijing Institute of Technology, Beijing, China.
| |
Collapse
|
16
|
Zhang C, Fu S, Zhao M, Liu D, Zhao Y, Yao Y. Associations Between Complement Components and Vitamin D and the Physical Activities of Daily Living Among a Longevous Population in Hainan, China. Front Immunol 2020; 11:1543. [PMID: 32765534 PMCID: PMC7379858 DOI: 10.3389/fimmu.2020.01543] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 06/11/2020] [Indexed: 12/20/2022] Open
Abstract
Background: Vitamin D and complement components shared some common pathophysiological pathways in the musculoskeletal system, circulation, and metabolism, which were linked to physical function. It is hypothesized that serum complement components may interact with vitamin D in respect of the physical activities of daily living (PADLs). Objective: To investigate if serum complement components 3 (C3), complement components 4 (C4), and 25-hydroxyvitamin D [25(OH)D] associate with PADLs, and to examine whether the association between 25(OH)D levels and PADLs varies at different complement component levels among Chinese centenarians. Methods: This study was conducted in a group of population-based centenarians. PADLs were evaluated using the Barthel Index. Multiple regressions were used to analyze the associations among 25(OH)D, complements C3 and C4, and PADLs. Results: Among 943 participants, 672 (71.3%) had physical dependence (PD). After adjusting for potential confounders, serum 25(OH)D and C3 levels were positively correlated with PADLs, while C4 levels were negatively correlated with PADLs (Ps < 0.05). Serum 25(OH)D levels significantly interacted with both C3 (P for interaction = 0.033) and C4 (P for interaction = 0.006) levels on PADLs. At lower complement component levels, the multivariate odds ratios (ORs) of the upper tertile of vitamin D for PD were 0.32 (95% CI: 0.18-0.55) in the C3 group and 0.29 (95% CI: 0.16-0.50) in the C4 group. At higher complement component levels, the ORs in the C3 and C4 groups were not statistically significant. Conclusions: In a group of population-based Chinese centenarians, we observed that serum complement C3 and 25(OH)D levels were positively associated with PADLs, while C4 was negatively associated with PADLs. The associations between 25(OH)D levels and PADLs were more pronounced in groups with lower serum complement component levels.
Collapse
Affiliation(s)
- Chi Zhang
- Department of Education, Beijing Hospital, National Center of Gerontology, Beijing, China.,Institute of Geriatrics Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Shihui Fu
- Department of Cardiology, Hainan Hospital of Chinese PLA General Hospital, Sanya, China
| | - Minghao Zhao
- School of Medicine, Peking University Health Science Center, Beijing, China
| | - Deping Liu
- Department of Education, Beijing Hospital, National Center of Gerontology, Beijing, China.,Institute of Geriatrics Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Yali Zhao
- Central Laboratory, Hainan Hospital of Chinese PLA General Hospital, Sanya, China
| | - Yao Yao
- Center for Healthy Aging and Development Studies, National School of Development, Peking University, Beijing, China.,Center for the Study of Aging and Human Development and Geriatrics Division, Medical School of Duke University, Durham, NC, United States
| |
Collapse
|
17
|
Pekgor S, Duran C, Berberoglu U, Eryilmaz MA. The Role of Visceral Adiposity Index Levels in Predicting the Presence of Metabolic Syndrome and Insulin Resistance in Overweight and Obese Patients. Metab Syndr Relat Disord 2019; 17:296-302. [PMID: 30932744 DOI: 10.1089/met.2019.0005] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background: To investigate visceral adiposity index (VAI) levels in obese patients with and without metabolic syndrome (MetS) and its relationship with insulin resistance (IR), and define cutoff value of VAI in the determination of patients with MetS and IR. Methods: Aged between 18 and 65, 92 patients with obesity were included. Levels of homeostasis model assessment of IR (HOMA-IR) and VAI were calculated. Results: Of 92 patients, HOMA-IR and VAI levels (P < 0.001 and P < 0.001, respectively) were found to be higher in 41 (44.6%) with MetS. The cutoff value of VAI in predicting MetS was found to be 2.205. The frequency of MetS was seen as 22.2% when VAI was below this value, but if over, was found to be 66%. There was a positive correlation between VAI and HOMA-IR levels. In 36 cases (39.1%) with HOMA-IR (≥2.5), VAI was detected to be higher than those without IR, and high-density lipoprotein-cholesterol levels were lower. The cutoff value of VAI in predicting IR was found to be 2.31. While the prevalence of IR was 23.4% in those with VAI of 2.31, IR frequency in patients with equal to or greater than 2.31 was determined as 55%. Conclusion: We found that MetS was present in almost half of overweight and obese individuals, and the cutoff values of VAI in predicting the presence of MetS and IR were 2.205 and 2.31, respectively. Our study was carried out in overweight and obese Turkish individuals, and we consider that further studies including normal weight individuals and larger population are required.
Collapse
Affiliation(s)
- Selma Pekgor
- 1 The Department of Family Medicine, Konya Health Application and Research Center, University of Health Sciences, Konya, Turkey
| | - Cevdet Duran
- 2 The Division of Endocrinology and Metabolism, The Department of Internal Medicine, Usak University, Medical School, Usak, Turkey
| | - Ufuk Berberoglu
- 3 The Department of Public Health, Usak University, Medical School, Usak, Turkey
| | - Mehmet Ali Eryilmaz
- 1 The Department of Family Medicine, Konya Health Application and Research Center, University of Health Sciences, Konya, Turkey
| |
Collapse
|