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Zhao J, Lu Q, Zhang X. Associations of serum vitamin B12 and its biomarkers with musculoskeletal health in middle-aged and older adults. Front Endocrinol (Lausanne) 2024; 15:1387035. [PMID: 38808112 PMCID: PMC11130390 DOI: 10.3389/fendo.2024.1387035] [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: 02/16/2024] [Accepted: 04/30/2024] [Indexed: 05/30/2024] Open
Abstract
Introduction The effects of vitamin B12 metabolism on musculoskeletal health and the exact mechanism have not been fully determined. Our study aimed to assess the association of vitamin B12 and its biomarkers with musculoskeletal health in middle-aged and older adults. Methods The data from the National Health and Nutrition Examination Survey 2001-2002 were used to investigate the effects of serum vitamin B12 and its biomarkers (homocysteine and methylmalonic acid) on skeletal muscle health. Bone mineral density (BMD), lean mass, gait speed and knee extensor strength were used as indicators for musculoskeletal health. Results Serum vitamin B12 level was positively correlated with the total and appendicular lean mass (β = 584.83, P = 0.044; β = 291.65, P = 0.043) in older adults over 65 years of age. In the full population, plasma homocysteine was associated with total lean mass, appendicular lean mass, gait speed, and knee extensor strength (all P < 0.05). Among older adults over 65 years of age, homocysteine level was significantly negatively correlated with gait speed and knee extensor strength (β = -12.75, P = 0.019; β = -0.06, P <0.001). Plasma methylmalonic acid was negatively associated with total BMD and femur BMD in the full population (β = -0.01, P = 0.018; β = -0.01, P = 0.004). In older adults, methylmalonic acid significantly affected total BMD, femur BMD and knee extensor strength (β = -0.01, P = 0.048; β = -0.01, P = 0.025; β = -7.53, P = 0.015). Conclusions Vitamin B12 and its biomarkers are closely related to BMD, body composition, muscle strength and physical function in middle-aged and older adults. Vitamin B12 may be an important indicator of musculoskeletal health in the elderly.
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Affiliation(s)
- Jiao Zhao
- Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Qi Lu
- Shanghai Clinical Research Center of Bone Disease, Department of Osteoporosis and Bone Disease, Shanghai Jiaotong University Affiliated Sixth People’s Hospital, Shanghai, China
| | - Xianfeng Zhang
- Department of Endocrinology, Affiliated Hangzhou First People’s Hospital, School of Medicine, Westlake University, Hangzhou, Zhejiang, China
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García Ramírez M, Rebollo Román Á, Palomares Ortega R, Alonso-Echague R, Calle-Castro ML, Gálvez Moreno MÁ, Molina Puerta MJ, Herrera-Martínez AD. Body composition and sexual hormones for the glucose control of autoimmune diabetes in males: are they necessary to predict diabetes-related complications? Front Endocrinol (Lausanne) 2023; 14:1283057. [PMID: 38192418 PMCID: PMC10773863 DOI: 10.3389/fendo.2023.1283057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 11/07/2023] [Indexed: 01/10/2024] Open
Abstract
Background Glucose control in diabetes is essential for avoiding diabetes-related complications. Aim To determine the impact of body composition and sexual hormones in glucose control and diabetes-related complications, in males with autoimmune diabetes. Patients and methods Thirty-nine patients with autoimmune diabetes and flash glucose monitoring were included. A morphofunctional nutritional evaluation with bioelectrical impedance vector analysis (BIVA), abdominal adipose tissue ultrasound, rectus femoris ultrasound and biochemical parameters, was performed. Results Strong, positive correlations were observed between body composition parameters, biochemical variables and sexual hormones (p<0.05). Adipose tissue measured by BIVA and ultrasound was more significantly associated with glucose control (including time in range >70%, glucose variability <36% determined by flash glucose monitoring; p<0.05) and the presence of microvascular/macrovascular complications (p<0.05) than lean mass. After adjusting by the duration of diabetes, BMI, abdominal circumference, fat mass and phase angle increased the risk for microvascular complications (OR 1.32(1.00 - 1.73), OR 1.06(1.00 - 1.12), OR 1.14(1.01 - 1.20), 0R 0.3(0.10 - 0.91) respectively; for macrovascular complications: BMI OR 1.38(1.04 - 1.84) and fat mass OR 1.26(1.00 - 1.58)]. Sexual hormone levels did not influence on glucose control or the development of diabetes-related complications. Conclusion Anthrpometric parameters, especially adipose tissue, were associated with glucose control and variability determined by flash glucose monitoring. Furthermore, changes in fat and lean mass were associated with the presence of microvascular and macrovascular complications. Thus, a comprehensive nutritional evaluation might be useful for the evaluation of males with autoimmune diabetes, in order to identify patients with increased risk of complications.
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Affiliation(s)
- Mireia García Ramírez
- Maimonides Institute for Biomedical Research of Cordoba (IMIBIC), Córdoba, Spain
- Endocrinology and Nutrition Service, Reina Sofia University Hospital, Córdoba, Spain
| | - Ángel Rebollo Román
- Maimonides Institute for Biomedical Research of Cordoba (IMIBIC), Córdoba, Spain
- Endocrinology and Nutrition Service, Reina Sofia University Hospital, Córdoba, Spain
| | - Rafael Palomares Ortega
- Maimonides Institute for Biomedical Research of Cordoba (IMIBIC), Córdoba, Spain
- Endocrinology and Nutrition Service, Reina Sofia University Hospital, Córdoba, Spain
| | - Rosario Alonso-Echague
- Maimonides Institute for Biomedical Research of Cordoba (IMIBIC), Córdoba, Spain
- General Surgery Service, Reina Sofia University Hospital, Córdoba, Spain
| | - María Luisa Calle-Castro
- Maimonides Institute for Biomedical Research of Cordoba (IMIBIC), Córdoba, Spain
- Endocrinology and Nutrition Service, Reina Sofia University Hospital, Córdoba, Spain
| | - María Ángeles Gálvez Moreno
- Maimonides Institute for Biomedical Research of Cordoba (IMIBIC), Córdoba, Spain
- Endocrinology and Nutrition Service, Reina Sofia University Hospital, Córdoba, Spain
| | - María José Molina Puerta
- Maimonides Institute for Biomedical Research of Cordoba (IMIBIC), Córdoba, Spain
- Endocrinology and Nutrition Service, Reina Sofia University Hospital, Córdoba, Spain
| | - Aura D. Herrera-Martínez
- Maimonides Institute for Biomedical Research of Cordoba (IMIBIC), Córdoba, Spain
- Endocrinology and Nutrition Service, Reina Sofia University Hospital, Córdoba, Spain
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Everink IHJ, Grund S, Benzinger P, de Vries A, Gordon AL, van Wijngaarden JP, Bauer JM, Schols JMGA. Nutritional Care Practices in Geriatric Rehabilitation Facilities across Europe: A Cross-Sectional Study. J Clin Med 2023; 12:jcm12082918. [PMID: 37109255 PMCID: PMC10142565 DOI: 10.3390/jcm12082918] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 04/06/2023] [Accepted: 04/13/2023] [Indexed: 04/29/2023] Open
Abstract
Many patients in geriatric rehabilitation (GR) are physically frail at the time of admission and suffer from malnutrition and sarcopenia, which may worsen rehabilitation outcomes. This study aims to obtain insight into the current nutritional care practices in GR facilities across Europe. METHODS In this cross-sectional study, a questionnaire focused on nutritional care practices in GR was distributed across experts in EUGMS member countries. Data were analyzed by using descriptive statistics. RESULTS In total, 109 respondents working in 25 European countries participated, and the results showed that not all GR patients were screened and treated for malnutrition, and not all participants used (inter)national guidelines when performing nutritional care. The results also showed variations across European geographical areas related to screening and treatment of malnutrition, sarcopenia, and frailty. Even though the participants underlined the importance of dedicating time to nutritional care, they experienced barriers in its implementation, which were mostly due to a lack of resources. CONCLUSION As malnutrition, sarcopenia, and frailty are often present in patients admitted to GR, in addition to being interrelated, it is recommended to develop an integrated approach to screening and treatment of all three clinical problems.
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Affiliation(s)
- Irma H J Everink
- Department of Health Services Research, Care and Public Health Research Institute (CAPHRI), Maastricht University, 6200 MD Maastricht, The Netherlands
| | - Stefan Grund
- Center for Geriatric Medicine, Agaplesion Bethanien Hospital Heidelberg, Geriatric Center at the Heidelberg University, 69126 Heidelberg, Germany
| | - Petra Benzinger
- Center for Geriatric Medicine, Agaplesion Bethanien Hospital Heidelberg, Geriatric Center at the Heidelberg University, 69126 Heidelberg, Germany
- Institute for Health and Generations, University of Applied Sciences Kempten, 87435 Kempten, Germany
| | - Anne de Vries
- Danone Trading Medical B.V., 2132 LS Hoofddorp, The Netherlands
| | - Adam L Gordon
- Academic Unit of Injury, Recovery and Inflammation Sciences (IRIS), School of Medicine, University of Nottingham, Nottingham NG7 2UH, UK
- NIHR Applied Research Collaboration-East Midlands (ARC-EM), Nottingham DE22 3NE, UK
| | | | - Jürgen M Bauer
- Center for Geriatric Medicine, Agaplesion Bethanien Hospital Heidelberg, Geriatric Center at the Heidelberg University, 69126 Heidelberg, Germany
| | - Jos M G A Schols
- Department of Health Services Research, Care and Public Health Research Institute (CAPHRI), Maastricht University, 6200 MD Maastricht, The Netherlands
- Department of Family Medicine and Care and Public Health Research Institute (CAPHRI), Maastricht University, 6200 MD Maastricht, The Netherlands
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Zhang L, Jin J, Tu YY, Zhao Z, Tao J, Zhang XY. Serum creatinine/cystatin C ratio is a predictor of all-cause mortality for older adults over 80 years. Heliyon 2023; 9:e14214. [PMID: 36994407 PMCID: PMC10040501 DOI: 10.1016/j.heliyon.2023.e14214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 02/23/2023] [Accepted: 02/24/2023] [Indexed: 03/11/2023] Open
Abstract
Objective Sarcopenia is a prevalent condition in the senior population and has been related to adverse outcomes. This study aimed to investigate the performance of the serum creatinine/cystatin C ratio (Cr/CysC) in predicting all-cause mortality in elders over 80 years. Methods A total of 486 older patients over 80 were enrolled in this study. Calf circumference (CC) and handgrip strength (HGS) were carried out for each patient. All the participants accepted serum creatinine and cystatin C test. The primary clinical outcome was all-cause mortality during an over-4-year follow-up. Results During an over 4-year follow-up, 200 participants died. The non-survivors had a significantly lower baseline Cr/CysC level than the survivors (62.6 ± 13.1 vs. 71.4 ± 14.5 P < 0.001). The lowest Cr/CysC quartile group (Q1) had a significantly higher mortality rate than their counterparts (Q1 vs. Q2-4, 62.8% vs. 33.2%, P < 0.001). The Cr/CysC level was positively correlated with CC (R2 = 0.17, P < 0.001) and HGS (R2 = 0.19, P < 0.001). Moreover, survival curve was significantly worse in the lowest Cr/CysC quartile (Log-rank test χ2 = 21.09, P < 0.001). After adjustment for potential confounders, age (HR, 1.10; 95% CI, 1.06-1.14, P < 0.001), coronary heart disease (HR, 1.49; 95% CI, 1.01-2.21, P = 0.045), and lowest Cr/CysC (HR, 1.59; 95% CI, 1.12-2.24, P = 0.009) were independent factors of all-cause mortality during the over-4-year follow-up. Conclusion Cr/CysC, also known as Sarcopenia Index, could be used as a predictor of all-cause mortality in older adults over 80 years.
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Zhang L, Tu YY, Zhao Z, Jin J, Tao J, Zhang XY. Lower serum FT3 within the reference range is associated with mortality for older adults over 80 years of age with sarcopenia. BMC Geriatr 2023; 23:77. [PMID: 36747122 PMCID: PMC9900526 DOI: 10.1186/s12877-023-03783-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 01/30/2023] [Indexed: 02/08/2023] Open
Abstract
OBJECTIVE Thyroid hormones stimulate myogenesis and muscle contraction and regulate skeletal muscle cell metabolism. However, the association between thyroid hormone levels and mortality in sarcopenic older adults remains elusive. The aim of this study was to investigate the relationship between thyroid hormones and all-cause mortality in people over 80 years of age with sarcopenia. METHODS This study was performed on 264 sarcopenic patients aged 80 years and older. Serum levels of thyroid hormone, including free triiodothyronine (FT3), free thyroxine (FT4), and thyroid stimulating hormone (TSH) were tested to evaluate thyroid status. Sarcopenia was defined using the criteria of the European Working Group on Sarcopenia in Older People. Mortality data were available for up to 38 months of follow-up. The correlation between FT3 and calf circumference (CC) or handgrip strength (HGS) was determined by Pearson correlation analysis. Kaplan-Meier analysis was used to compare the differences between FT3 tertile groups. Cox regression was used to analyze the mortality risk ratio of patients with different FT3 tertiles. RESULTS During the follow-up period, 88 older adults died. Non-Survivors had lower serum FT3 levels (3.7 ± 0.5 vs. 3.9 ± 0.7, P = 0.001) than the Survivor. Serum FT3 was positively associated with CC and HGS (r = 0.29, P < 0.001, r = 0.21, P = 0.002, respectively). The Kaplan-Meier curve analysis demonstrated a difference in mortality among the FT3 tertile groups (log-rank test, χ2 = 11.83, P = 0.003). The high FT3 group had lower mortality compared with the low FT3 group (the adjusted HRs were 0.63 (95%CI: 0.41-0.96 P = 0.031). CONCLUSION Lower FT3 within the reference range is associated with higher mortality in adults over 80 years with sarcopenia and euthyroid. Routine assessment of FT3 may be an easy way to identify high-risk older adults with sarcopenia.
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Affiliation(s)
- Li Zhang
- grid.16821.3c0000 0004 0368 8293Department of Geriatrics, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, No. 600, Yi Shan road, Shanghai, 200233 China
| | - You-Yi Tu
- grid.16821.3c0000 0004 0368 8293Department of Geriatrics, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, No. 600, Yi Shan road, Shanghai, 200233 China
| | - Zhe Zhao
- grid.16821.3c0000 0004 0368 8293Department of Geriatrics, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, No. 600, Yi Shan road, Shanghai, 200233 China
| | - Jun Jin
- grid.16821.3c0000 0004 0368 8293Department of Geriatrics, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, No. 600, Yi Shan road, Shanghai, 200233 China
| | - Jun Tao
- grid.16821.3c0000 0004 0368 8293Department of Geriatrics, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, No. 600, Yi Shan road, Shanghai, 200233 China
| | - Xiao-Yan Zhang
- Department of Geriatrics, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, No. 600, Yi Shan road, Shanghai, 200233, China.
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Su YC, Chang SF, Tsai HC. The Relationship between Sarcopenia and Injury Events: A Systematic Review and Meta-Analysis of 98,754 Older Adults. J Clin Med 2022; 11:6474. [PMID: 36362701 PMCID: PMC9654071 DOI: 10.3390/jcm11216474] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 10/21/2022] [Accepted: 10/26/2022] [Indexed: 10/25/2023] Open
Abstract
The main purpose of this study was to investigate the relationship between sarcopenia and injury events (falls, fractures, hospitalization, disability, and death). This study systemically searched the literature from Embase, PubMed, MEDLINE, CINAHL, and Cochrane Library and analyzed the collected literature using the random effects model to demonstrate the relationship between sarcopenia and injury events. This study followed the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) and collected a total of 38 prospective studies, and the results showed that, when compared to robust individuals, the risk of injury events for older individuals with sarcopenia was significantly higher for fractures (HR = 9.66, CI: 5.07-18.38), hospital admissions (HR = 11.80, CI: 4.86-28.65), and death (HR = 9.57, CI: 3.17-28.94). In consideration of the negative impact of sarcopenia on the subsequent health of older adults, professional nursing personnel should assess older adults for sarcopenia as early as possible and propose relevant care policies to further reduce negative health impacts.
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Affiliation(s)
- Yu-Chen Su
- Department of Nursing, College of Nursing, National Taipei University of Nursing and Health Sciences, 365 Ming Te Road, Pei-Tou, Taipei 112303, Taiwan
| | - Shu-Fang Chang
- Department of Nursing, College of Nursing, National Taipei University of Nursing and Health Sciences, 365 Ming Te Road, Pei-Tou, Taipei 112303, Taiwan
| | - Hsiao-Chi Tsai
- Cardinal Tien Hospital, No.15, Chezi Rd., Xindian Dist., New Taipei City 112303, Taiwan
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Chae SA, Kim HS, Lee JH, Yun DH, Chon J, Yoo MC, Yun Y, Yoo SD, Kim DH, Lee SA, Chung SJ, Soh Y, Won CW. Impact of Vitamin B12 Insufficiency on Sarcopenia in Community-Dwelling Older Korean Adults. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182312433. [PMID: 34886159 PMCID: PMC8656801 DOI: 10.3390/ijerph182312433] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 11/21/2021] [Accepted: 11/23/2021] [Indexed: 10/31/2022]
Abstract
Vitamin B12 (B12) is involved as a cofactor in the synthesis of myelin. A lack of B12 impairs peripheral nerve production, which can contribute to sarcopenia. In this cross-sectional study, we aimed to investigate the relationship between B12 insufficiency and sarcopenia in community-dwelling older Korean adults. A total of 2325 (1112 men; 1213 women) adults aged 70-84 years were recruited. The tools used for sarcopenia were based on the Asian Working Group for Sarcopenia (AWGS) guidelines. Individuals with low appendicular skeletal muscle mass index (ASMI) (<7.0 kg/m2 for men; <5.4 kg/m2 for women) and low hand grip strength (HGS) (<28 kg for men; <18 kg for women) were defined as the sarcopenia group. Among this group, those who showed low physical performance (≤9 points on the Short Physical Performance Battery (SPPB)) were defined as the severe sarcopenia group. B12 concentrations were classified into insufficient (<350 pg/mL) and sufficient (≥350 pg/mL). Univariate and multivariate logistic regression analyses were used to evaluate the relationship between sarcopenia and B12 levels. Low ASMI showed a high incidence in the B12-insufficient group. However, HGS, SPPB, and the severity of sarcopenia showed no correlation with B12. Further, insufficient B12 may affect muscle quantity rather than muscle strength or physical performance.
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Affiliation(s)
- Seon A Chae
- Department of Physical Medicine and Rehabilitation Medicine, Kyung Hee University Medical Center, Seoul 02447, Korea; (S.A.C.); (H.-S.K.); (J.H.L.); (D.H.Y.); (J.C.); (M.C.Y.); (Y.Y.)
| | - Hee-Sang Kim
- Department of Physical Medicine and Rehabilitation Medicine, Kyung Hee University Medical Center, Seoul 02447, Korea; (S.A.C.); (H.-S.K.); (J.H.L.); (D.H.Y.); (J.C.); (M.C.Y.); (Y.Y.)
| | - Jong Ha Lee
- Department of Physical Medicine and Rehabilitation Medicine, Kyung Hee University Medical Center, Seoul 02447, Korea; (S.A.C.); (H.-S.K.); (J.H.L.); (D.H.Y.); (J.C.); (M.C.Y.); (Y.Y.)
| | - Dong Hwan Yun
- Department of Physical Medicine and Rehabilitation Medicine, Kyung Hee University Medical Center, Seoul 02447, Korea; (S.A.C.); (H.-S.K.); (J.H.L.); (D.H.Y.); (J.C.); (M.C.Y.); (Y.Y.)
| | - Jinmann Chon
- Department of Physical Medicine and Rehabilitation Medicine, Kyung Hee University Medical Center, Seoul 02447, Korea; (S.A.C.); (H.-S.K.); (J.H.L.); (D.H.Y.); (J.C.); (M.C.Y.); (Y.Y.)
| | - Myung Chul Yoo
- Department of Physical Medicine and Rehabilitation Medicine, Kyung Hee University Medical Center, Seoul 02447, Korea; (S.A.C.); (H.-S.K.); (J.H.L.); (D.H.Y.); (J.C.); (M.C.Y.); (Y.Y.)
| | - Yeocheon Yun
- Department of Physical Medicine and Rehabilitation Medicine, Kyung Hee University Medical Center, Seoul 02447, Korea; (S.A.C.); (H.-S.K.); (J.H.L.); (D.H.Y.); (J.C.); (M.C.Y.); (Y.Y.)
| | - Seung Don Yoo
- Department of Physical Medicine and Rehabilitation, Kyung Hee University Hospital at Gangdong, Seoul 05278, Korea; (S.D.Y.); (D.H.K.); (S.A.L.); (S.J.C.)
| | - Dong Hwan Kim
- Department of Physical Medicine and Rehabilitation, Kyung Hee University Hospital at Gangdong, Seoul 05278, Korea; (S.D.Y.); (D.H.K.); (S.A.L.); (S.J.C.)
| | - Seung Ah Lee
- Department of Physical Medicine and Rehabilitation, Kyung Hee University Hospital at Gangdong, Seoul 05278, Korea; (S.D.Y.); (D.H.K.); (S.A.L.); (S.J.C.)
| | - Sung Joon Chung
- Department of Physical Medicine and Rehabilitation, Kyung Hee University Hospital at Gangdong, Seoul 05278, Korea; (S.D.Y.); (D.H.K.); (S.A.L.); (S.J.C.)
| | - Yunsoo Soh
- Department of Physical Medicine and Rehabilitation Medicine, Kyung Hee University Medical Center, Seoul 02447, Korea; (S.A.C.); (H.-S.K.); (J.H.L.); (D.H.Y.); (J.C.); (M.C.Y.); (Y.Y.)
- Correspondence: (Y.S.); (C.W.W.)
| | - Chang Won Won
- Department of Family Medicine, Kyung Hee University Medical Center, Seoul 02447, Korea
- Correspondence: (Y.S.); (C.W.W.)
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Soysal P. Comment on "Calf circumference and risk of cardiovascular disease". Geriatr Gerontol Int 2020; 21:117-118. [PMID: 33283393 DOI: 10.1111/ggi.14101] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Accepted: 11/05/2020] [Indexed: 12/22/2022]
Affiliation(s)
- Pinar Soysal
- Department of Geriatric Medicine, Faculty of Medicine, Bezmialem Vakif University, Istanbul, Turkey
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Zhu YX, Zhang Y, Wang YY, Ren CX, Xu J, Zhang XY. Low calf circumference is associated with frailty in diabetic adults aged over 80 years. BMC Geriatr 2020; 20:414. [PMID: 33076841 PMCID: PMC7574465 DOI: 10.1186/s12877-020-01830-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 10/13/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Frailty is now seen as a significant factor in older people with diabetes, whose mortality and disability increased. This study aims to investigate the association between calf circumference (CC) with frailty in diabetic adults aged over 80 years. METHODS A cross-sectional analysis was performed on the data of 426 diabetic adults aged over 80 years. On admission, demographic data and laboratory parameters were recorded. CC was measured on the lower right leg at the point of the maximal circumference. All participants accepted frailty assessments. Frailty was mainly defined using the Fried frailty phenotype criteria. RESULTS The CC levels were significantly lower in the frail than the non-frail (26.7 ± 4.0 vs. 31.2 ± 4.0, P < 0.001). CC was negatively correlated with the Fried frailty phenotype index (P < 0.001). Logistic regression analysis of frailty revealed that age (Odds Ratio (OR), 1.368; 95% Confidential Interval (CI) 1.002-1.869; P = 0.049), CC (OR, 0.756; 95%CI 0.598-0.956; P = 0.019) were independent impact factors of frailty after adjusting all the potential confounders. Participants with low CC tertile had a significantly higher Fried frailty phenotype index than those with high CC tertiles. The best CC cut-off value for predicting frailty was 29.3 cm, its sensitivity was 75.0%, and the specificity was 78.6%, and areas under the curve (AUC) was 0.786 (P < 0.001). CONCLUSIONS CC was strongly related to frailty in diabetic adults aged over 80 years, suggesting that CC may be helpful for monitoring physical frailty in older adults in clinical and research settings.
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Affiliation(s)
- Yun-Xia Zhu
- Department of Geriatrics, Shanghai Jiaotong University Affiliated Sixth People's Hospital, Road Yi Shan 600, Shanghai, 200233, China
| | - Yue Zhang
- Department of Geriatrics, Shanghai Jiaotong University Affiliated Sixth People's Hospital, Road Yi Shan 600, Shanghai, 200233, China
| | - Yan-Yan Wang
- Department of Geriatrics, Shanghai Jiaotong University Affiliated Sixth People's Hospital, Road Yi Shan 600, Shanghai, 200233, China
| | - Chen-Xi Ren
- Department of Geriatrics, Shanghai Jiaotong University Affiliated Sixth People's Hospital, Road Yi Shan 600, Shanghai, 200233, China
| | - Jun Xu
- Department of Geriatrics, Shanghai Jiaotong University Affiliated Sixth People's Hospital, Road Yi Shan 600, Shanghai, 200233, China
| | - Xiao-Yan Zhang
- Department of Geriatrics, Shanghai Jiaotong University Affiliated Sixth People's Hospital, Road Yi Shan 600, Shanghai, 200233, China.
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Soysal P, Smith L. Comment on “Comparison of the value of malnutrition and sarcopenia for predicting mortality in hospitalized old adults over 80 years”. Exp Gerontol 2020; 139:111034. [DOI: 10.1016/j.exger.2020.111034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 07/20/2020] [Accepted: 07/21/2020] [Indexed: 10/23/2022]
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11
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Muscle Wasting and Sarcopenia in Heart Failure-The Current State of Science. Int J Mol Sci 2020; 21:ijms21186549. [PMID: 32911600 PMCID: PMC7555939 DOI: 10.3390/ijms21186549] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 08/27/2020] [Accepted: 08/28/2020] [Indexed: 12/11/2022] Open
Abstract
Sarcopenia is primarily characterized by skeletal muscle disturbances such as loss of muscle mass, quality, strength, and physical performance. It is commonly seen in elderly patients with chronic diseases. The prevalence of sarcopenia in chronic heart failure (HF) patients amounts to up to 20% and may progress into cardiac cachexia. Muscle wasting is a strong predictor of frailty and reduced survival in HF patients. Despite many different techniques and clinical tests, there is still no broadly available gold standard for the diagnosis of sarcopenia. Resistance exercise and nutritional supplementation represent the currently most used strategies against wasting disorders. Ongoing research is investigating skeletal muscle mitochondrial dysfunction as a new possible target for pharmacological compounds. Novel agents such as synthetic ghrelin and selective androgen receptor modulators (SARMs) seem promising in counteracting muscle abnormalities but their effectiveness in HF patients has not been assessed yet. In the last decades, many advances have been accomplished but sarcopenia remains an underdiagnosed pathology and more efforts are needed to find an efficacious therapeutic plan. The purpose of this review is to illustrate the current knowledge in terms of pathogenesis, diagnosis, and treatment of sarcopenia in order to provide a better understanding of wasting disorders occurring in chronic heart failure.
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