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Karismaz A, Pasin O, Kara O, Eren R, Smith L, Doventas A, Soysal P. Associations between anemia and dependence on basic and instrumental activities of daily living in older women. BMC Geriatr 2024; 24:741. [PMID: 39244584 PMCID: PMC11380193 DOI: 10.1186/s12877-024-05342-1] [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: 11/04/2023] [Accepted: 08/28/2024] [Indexed: 09/09/2024] Open
Abstract
AIM The aim of the present study was to examine the relationship between anemia and basic and instrumental activities of daily living in older female patients. METHODS 540 older female outpatients were included in this cross-sectional study. Anemia was defined as a hemoglobin below 12 g/dL. Patients' demographic characteristics, comorbidities, Geriatric Depression Scale, Mini Nutritional Assessment, and Mini-Mental State Examination (MMSE) were also recorded. Handgrip strength (HGS) was measured with a hand dynamometer to detect dynapenia. Basic Activities of Daily Living (BADL) and Instrumental Activities of Daily Living (IADL) questionnaires were used to evaluate functional capacity. RESULTS The mean age of the participants was 77.42 ± 7.42 years. The prevalence of patients with anemia was 35%. A significant difference was observed between anemic and non-anemic groups in terms of age, presence of diabetes mellitus (DM), hypertension, coronary artery disease (CAD), chronic kidney disease (CKD), malnutrition, dynapenia, and MMSE, BADL and IADL scores (p < 0.05). In multivariate analysis, after adjustment for age, DM, hypertension, CAD and CKD; there were significant associations between anemia and reduced BADL/IADL scores, dynapenia, falls, the risk of falls, MMSE, and malnutrition (p < 0.05). After adjusting for all confounding variables, deterioration in total BADL and IADL total scores were still more common among anemic older females than those without anemia (p < 0.05). CONCLUSION One out of every three older women presenting at one outpatient clinic were anemic. Anemia was observed to be associated with dependence in both BADL and IADL measures. Therefore, the presence of anemia in elderly women should be routinely checked, and possible causes should be investigated and treated to improve their functional capacity.
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Affiliation(s)
- Abdulkadir Karismaz
- Department of Hematology, University of Health Sciences, Istanbul Training and Research Hospital, Istanbul, Turkey.
| | - Ozge Pasin
- Department of Biostatistics, Bezmialem University Faculty of Medicine, Istanbul, Turkey
| | - Osman Kara
- Department of Hematology, Bahcesehir University Medical Park Goztepe Hospital, Istanbul, Turkey
| | - Rafet Eren
- Department of Hematology, Biruni University Faculty of Medicine, Biruni University Hospital, Istanbul, Turkey
| | - Lee Smith
- Centre for Health Performance and Wellbeing, Anglia Ruskin University, Cambridge, UK
| | - Alper Doventas
- Division of Geriatric Medicine, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Pinar Soysal
- Department of Geriatric Medicine, Faculty of Medicine, Bezmialem Vakif University, Istanbul, Turkey
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Emmert ME, Emmert AS, Goh Q, Cornwall R. Sexual dimorphisms in skeletal muscle: current concepts and research horizons. J Appl Physiol (1985) 2024; 137:274-299. [PMID: 38779763 PMCID: PMC11343095 DOI: 10.1152/japplphysiol.00529.2023] [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: 07/31/2023] [Revised: 05/21/2024] [Accepted: 05/21/2024] [Indexed: 05/25/2024] Open
Abstract
The complex compositional and functional nature of skeletal muscle makes this organ an essential topic of study for biomedical researchers and clinicians. An additional layer of complexity is added with the consideration of sex as a biological variable. Recent research advances have revealed sexual dimorphisms in developmental biology, muscle homeostasis, adaptive responses, and disorders relating to skeletal muscle. Many of the observed sex differences have hormonal and molecular mechanistic underpinnings, whereas others have yet to be elucidated. Future research is needed to investigate the mechanisms dictating sex-based differences in the various aspects of skeletal muscle. As such, it is necessary that skeletal muscle biologists ensure that both female and male subjects are represented in biomedical and clinical studies to facilitate the successful testing and development of therapeutics for all patients.
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Affiliation(s)
- Marianne E Emmert
- Division of Orthopaedic Surgery, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States
| | - Andrew S Emmert
- Department of Orthopaedic Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States
| | - Qingnian Goh
- Division of Orthopaedic Surgery, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States
- Department of Orthopaedic Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States
| | - Roger Cornwall
- Division of Orthopaedic Surgery, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States
- Department of Orthopaedic Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States
- Division of Developmental Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States
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3
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Muroga Y, Kaga H, Bui TH, Sugimoto M, Someya Y, Kakehi S, Tabata H, Naito H, Abudurezake A, Shi H, Otsuka H, Yoshizawa Y, Kawamori R, Watada H, Tamura Y. Dietary characteristics of urban community-dwelling older adults with low muscle mass: the bunkyo health study: a cross-sectional study. BMC Geriatr 2024; 24:614. [PMID: 39026160 PMCID: PMC11256605 DOI: 10.1186/s12877-024-05218-4] [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: 07/12/2024] [Indexed: 07/20/2024] Open
Abstract
BACKGROUND With the aging of the population worldwide, extending healthy life expectancy is an urgent issue. Muscle mass has been reported to be associated with physical independence and longevity. This study aimed to investigate the characteristics of food intake in urban community-dwelling older adults with low muscle mass. METHODS This cross-sectional study used baseline data from the Bunkyo Health Study, which included 1618 urban community-dwelling older adults aged 65-84 years. All participants underwent measurement of body composition using bioelectrical impedance analysis and evaluation of nutrient and food intake using the brief-type self-administered diet history questionnaire. Participants were stratified by sex and divided into robust or low skeletal muscle mass index (SMI) groups according to the Asian Working Group for Sarcopenia criteria to compare differences in nutrient and food intake. RESULTS The mean age and body mass index were 73.1 ± 5.4 years and 22.6 ± 3.1 kg/m2, respectively. The prevalence of low SMI was 31.1% in men and 43.3% in women. In men, all food intake, including total energy intake, was similar between the low SMI group and the robust group. In women, the low SMI group had less total energy intake, and consumed lower amounts of energy-producing nutrients (protein, fat, and carbohydrates), but there were only small differences in the intake of specific foods. CONCLUSIONS There were sex differences in food intake characteristics between urban community-dwelling older adults with low SMI and those who were robust. Advising women to increase their energy intake may be important in preventing muscle loss, and further research is needed in men.
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Grants
- KAKENHI (18H03184) the Ministry of Education, Culture, Sports, Science, and Technology of Japan
- KAKENHI (18H03184) the Ministry of Education, Culture, Sports, Science, and Technology of Japan
- KAKENHI (18H03184) the Ministry of Education, Culture, Sports, Science, and Technology of Japan
- KAKENHI (18H03184) the Ministry of Education, Culture, Sports, Science, and Technology of Japan
- the Mizuno Sports Promotion Foundation
- the Mitsui Life Social Welfare Foundation
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Affiliation(s)
- Yukiko Muroga
- Department of Sports Medicine and Sportology, Graduate School of Medicine, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Hideyoshi Kaga
- Department of Metabolism and Endocrinology, Graduate School of Medicine, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan.
| | - Thu Hien Bui
- Department of Metabolism and Endocrinology, Graduate School of Medicine, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Mari Sugimoto
- Department of Sports Medicine and Sportology, Graduate School of Medicine, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Yuki Someya
- Department of Sportology Center, Graduate School of Medicine, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Saori Kakehi
- Department of Sports Medicine and Sportology, Graduate School of Medicine, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
- Department of Sportology Center, Graduate School of Medicine, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Hiroki Tabata
- Department of Sportology Center, Graduate School of Medicine, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
- Department of Center for Healthy Life Expectancy, Graduate School of Medicine, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Hitoshi Naito
- Department of Metabolism and Endocrinology, Graduate School of Medicine, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Abulaiti Abudurezake
- Department of Sportology Center, Graduate School of Medicine, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Huicong Shi
- Department of Sports Medicine and Sportology, Graduate School of Medicine, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Hikaru Otsuka
- Department of Sports Medicine and Sportology, Graduate School of Medicine, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Yasuyo Yoshizawa
- Department of Center for Healthy Life Expectancy, Graduate School of Medicine, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
- Faculty of International Liberal Arts, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Ryuzo Kawamori
- Department of Sports Medicine and Sportology, Graduate School of Medicine, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
- Department of Metabolism and Endocrinology, Graduate School of Medicine, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
- Department of Sportology Center, Graduate School of Medicine, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Hirotaka Watada
- Department of Sports Medicine and Sportology, Graduate School of Medicine, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
- Department of Metabolism and Endocrinology, Graduate School of Medicine, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
- Department of Sportology Center, Graduate School of Medicine, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Yoshifumi Tamura
- Department of Sports Medicine and Sportology, Graduate School of Medicine, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
- Department of Metabolism and Endocrinology, Graduate School of Medicine, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
- Department of Sportology Center, Graduate School of Medicine, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
- Department of Center for Healthy Life Expectancy, Graduate School of Medicine, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
- Faculty of International Liberal Arts, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
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Khalil M, Di Ciaula A, Jaber N, Grandolfo R, Fiermonte F, Portincasa P. Multidimensional Assessment of Sarcopenia and Sarcopenic Obesity in Geriatric Patients: Creatinine/Cystatin C Ratio Performs Better than Sarcopenia Index. Metabolites 2024; 14:306. [PMID: 38921440 PMCID: PMC11205317 DOI: 10.3390/metabo14060306] [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: 04/20/2024] [Revised: 05/17/2024] [Accepted: 05/24/2024] [Indexed: 06/27/2024] Open
Abstract
The serum creatinine/cystatin C ratio (CCR) and the sarcopenia index (SI) are novel indicators for sarcopenia, but their accuracy may depend on various confounders. To assess CCR and SI diagnostic accuracy, we studied the clinical and biophysical parameters associated with sarcopenia or sarcopenic obesity. A total of 79 elderly patients (65-99 yrs, 33 females) underwent clinical, anthropometric, body composition, geriatric performance, and blood chemistry evaluation. The CCR and SI accuracy were assessed to identify sarcopenia. Sarcopenia was confirmed in 40.5%, and sarcopenic obesity in 8.9% of the subjects. Sarcopenic patients showed an increased Charlson comorbidity index, cardiovascular disease (CVD) rates and frailty, and decreased physical performance than non-sarcopenic subjects. Patients with sarcopenic obesity had increased body fat and inflammatory markers compared to obese subjects without sarcopenia. Sarcopenia was associated with a decreased CCR and SI. However, when the logistic regression models were adjusted for possible confounders (i.e., age, gender, Charlson comorbidity index, presence of CVD, and frailty score), a significant OR was confirmed for the CCR (OR 0.021, 95% CI 0.00055-0.83) but not for the SI. The AUC for the CCR for sarcopenia discrimination was 0.72. A higher performance was observed in patients without chronic kidney diseases (CKD, AUC 0.83). CCR, more than the SI, is a useful, non-invasive, and cost-effective tool to predict sarcopenia, irrespective of the potential confounders, particularly in subjects without CKD.
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Affiliation(s)
| | | | | | | | | | - Piero Portincasa
- Clinica Medica “A. Murri”, Department of Precision and Regenerative Medicine and Ionian Area (DiMePre-J), University of Bari “Aldo Moro”, 70124 Bari, Italy; (M.K.); (A.D.C.); (N.J.); (R.G.); (F.F.)
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Homolak J, Babic Perhoc A, Virag D, Knezovic A, Osmanovic Barilar J, Salkovic-Petrisic M. D-galactose might mediate some of the skeletal muscle hypertrophy-promoting effects of milk-A nutrient to consider for sarcopenia? Bioessays 2024; 46:e2300061. [PMID: 38058119 DOI: 10.1002/bies.202300061] [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: 04/05/2023] [Revised: 10/18/2023] [Accepted: 11/13/2023] [Indexed: 12/08/2023]
Abstract
Sarcopenia is a process of progressive aging-associated loss of skeletal muscle mass (SMM) recognized as a serious global health issue contributing to frailty and increased all-cause mortality. Exercise and nutritional interventions (particularly intake of dairy products and milk) demonstrate good efficacy, safety, and broad applicability. Here, we propose that at least some of the well-documented favorable effects of milk and milk-derived protein supplements on SMM might be mediated by D-galactose, a monosaccharide present in large quantities in milk in the form of disaccharide lactose (milk sugar). We suggest that ingestion of dairy products results in exposure to D-galactose in concentrations metabolized primarily via the Leloir pathway with the potential to (i) promote anabolic signaling via maintenance of growth factor (e.g., insulin-like growth factor 1 [IGF-1]) receptor mature glycosylation patterns; and (ii) provide extracellular (liver glycogen) and intracellular substrates for short (muscle glycolysis) and long-term (muscle glycogen, intramyocellular lipids) energy availability. Additionally, D-galactose might optimize the metabolic function of skeletal muscles by increasing mitochondrial content and stimulating glucose and fatty acid utilization. The proposed potential of D-galactose to promote the accretion of SMM is discussed in the context of its therapeutic potential in sarcopenia.
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Affiliation(s)
- Jan Homolak
- Department of Pharmacology, University of Zagreb School of Medicine, Zagreb, Croatia
- Croatian Institute for Brain Research, University of Zagreb School of Medicine, Zagreb, Croatia
- Interfaculty Institute of Microbiology and Infection Medicine, University of Tübingen, Tübingen, Germany
- Cluster of Excellence "Controlling Microbes to Fight Infections", University of Tübingen, Tübingen, Germany
| | - Ana Babic Perhoc
- Department of Pharmacology, University of Zagreb School of Medicine, Zagreb, Croatia
- Croatian Institute for Brain Research, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Davor Virag
- Department of Pharmacology, University of Zagreb School of Medicine, Zagreb, Croatia
- Croatian Institute for Brain Research, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Ana Knezovic
- Department of Pharmacology, University of Zagreb School of Medicine, Zagreb, Croatia
- Croatian Institute for Brain Research, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Jelena Osmanovic Barilar
- Department of Pharmacology, University of Zagreb School of Medicine, Zagreb, Croatia
- Croatian Institute for Brain Research, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Melita Salkovic-Petrisic
- Department of Pharmacology, University of Zagreb School of Medicine, Zagreb, Croatia
- Croatian Institute for Brain Research, University of Zagreb School of Medicine, Zagreb, Croatia
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6
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Rossi AP, Babbanini A, Del Monte L, Vantini G, Stabile G, Urbani S, Fantin F, Zoico E, Zamboni M, Mazzali G. The Role of Ultrasound Muscle Parameters for Myosteatosis and Myofibrosis Measurement in Young, Older, and Obese Subjects. J Am Med Dir Assoc 2024; 25:91-97. [PMID: 37330218 DOI: 10.1016/j.jamda.2023.05.012] [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: 02/09/2023] [Revised: 05/14/2023] [Accepted: 05/16/2023] [Indexed: 06/19/2023]
Abstract
OBJECTIVES The aim of the study was to compare quantitative and qualitative ultrasound parameters between healthy young adults and post-acute hospitalized older adults with and without physical disability, as well as between normal weight and overweight/obese persons. DESIGN Cross-sectional observational study. SETTING AND PARTICIPANTS A total of 120 individuals were recruited: 24 healthy young adults, 24 normal weight and 24 overweight/obese community-dwelling adults, and 48 post-acute hospitalized older adults with different degrees of functional autonomy. METHODS The rectus femoris cross-sectional area (CSA), subcutaneous adipose tissue (SCAT) thickness, echogenicity, strain elastography, and compressibility were measured with ultrasound echography. RESULTS Post-acute older adults with a good level of autonomy showed higher echogenicity, a higher compressibility index and elastometry strain, and lower rectus femoris thickness and CSA as compared with young persons. Post-acute individuals with physical disability showed lower echogenicity and a greater stiffness compared with their still autonomous counterparts. Normal weight individuals showed lower stiffness as evaluated with elastometry and a lower SCAT thickness, as compared with individuals with age-matched overweight or obesity. From multiple regression analyses, using CSA as an independent variable, an inverse association with female sex and age was observed, explaining 16% and 51% of variance. Echogenicity was directly associated with age (34% of variance) and with the Barthel index (6% of variance). Elastometry showed association with age and body mass index (BMI), 30% and 16% of variance, respectively. Considering compressibility as a dependent variable, a direct association with age and an inverse association with BMI were observed, with 5% and 11% of variance respectively. CONCLUSIONS AND IMPLICATIONS Muscle mass decreases with age and with physical disability. Echogenicity, which increases with age and disability level, seems to be associated with myofibrosis. Conversely, elastometry seems useful in the characterization of muscle quality in overweight or obese individuals and as a reliable indirect measure of myosteatosis.
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Affiliation(s)
- Andrea P Rossi
- Division of Geriatrics, Department of Medicine, Ospedale Cà Foncello, Treviso, Italy.
| | - Alessio Babbanini
- Department of Medicine, Geriatrics Division, University of Verona, Verona, Italy
| | - Letizia Del Monte
- Department of Medicine, Geriatrics Division, University of Verona, Verona, Italy
| | - Gianluca Vantini
- Department of Medicine, Geriatrics Division, University of Verona, Verona, Italy
| | - Giovanni Stabile
- Department of Medicine, Geriatrics Division, University of Verona, Verona, Italy
| | - Silvia Urbani
- Department of Medicine, Geriatrics Division, University of Verona, Verona, Italy
| | - Francesco Fantin
- Department of Medicine, Geriatrics Division, University of Verona, Verona, Italy
| | - Elena Zoico
- Department of Medicine, Geriatrics Division, University of Verona, Verona, Italy
| | - Mauro Zamboni
- Division of Geriatrics, Department of Surgery, Dentistry, Pediatric and Gynecology, Healthy Aging Center, University of Verona, Verona, Italy
| | - Gloria Mazzali
- Department of Medicine, Geriatrics Division, University of Verona, Verona, Italy
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Kwon Y, Kwon JW, Kim J, Kim D, Hwang J, Ha J, Park SH, Park S. Comparative Risk of Type 2 Diabetes after Gastrectomy and Endoscopic Resection for Gastric Cancer: A Nationwide Cohort Study. J Am Coll Surg 2023; 237:902-910. [PMID: 37725145 DOI: 10.1097/xcs.0000000000000868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/21/2023]
Abstract
BACKGROUND Patients with gastric cancer (GC) experience 2 characteristic treatment modalities (gastrectomy or endoscopic resection), which may induce heterogeneity in the risk of post-cancer treatment type 2 diabetes (T2D). We investigated differences in the risk for T2D development in survivors of GC according to the 2 treatment methods. STUDY DESIGN This retrospective nationwide population-based cohort study included 14,646 patients with GC who underwent gastrectomy (n = 12,918) or endoscopic resection (n = 1,728). We enrolled patients who survived for at least 5 years after gastrectomy or endoscopic resection, had no history of diabetes, and had not received adjuvant chemotherapy. T2D risk was evaluated using Cox regression for the gastrectomy group and compared to that of the endoscopic resection group. Because of the competing risks of incident T2D and death, a competing risk regression was performed. RESULTS After a median follow-up duration of 8.1 years, the incidence rates of T2D in the endoscopic resection group and gastrectomy group were 7.58 and 6.98 per 1,000 person-years, respectively. Patients undergoing gastrectomy showed a significantly higher risk for developing T2D than patients undergoing endoscopic resection (hazard ratio [HR], 1.37; 95% CI 1.18 to 1.58; p < 0.0001). In subgroup analyses, gastrectomy was associated with increased T2D risk in female patients (HR, 1.72; 95% CI 1.22 to 2.43; p = 0.030 for interaction). CONCLUSIONS Among GC survivors, patients undergoing gastrectomy showed a 37% increased risk of T2D development compared to patients undergoing endoscopic resection. Subgroup analyses showed that T2D risk increased by up to 72% in female patients. These results provide insights for establishing screening and preventive strategies for GC survivors to prevent T2D according to different treatment modalities.
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Affiliation(s)
- Yeongkeun Kwon
- From the Division of Foregut Surgery (Y Kwon, J Kim, SH Park, S Park) Korea University, Seoul, Korea
| | - Jin-Won Kwon
- From the Division of Foregut Surgery (Y Kwon, J Kim, SH Park, S Park) Korea University, Seoul, Korea
| | - Jiyun Kim
- From the Division of Foregut Surgery (Y Kwon, J Kim, SH Park, S Park) Korea University, Seoul, Korea
| | - Dohyang Kim
- From the Division of Foregut Surgery (Y Kwon, J Kim, SH Park, S Park) Korea University, Seoul, Korea
| | - Jinseub Hwang
- From the Division of Foregut Surgery (Y Kwon, J Kim, SH Park, S Park) Korea University, Seoul, Korea
| | - Jane Ha
- From the Division of Foregut Surgery (Y Kwon, J Kim, SH Park, S Park) Korea University, Seoul, Korea
| | - Shin-Hoo Park
- From the Division of Foregut Surgery (Y Kwon, J Kim, SH Park, S Park) Korea University, Seoul, Korea
| | - Sungsoo Park
- From the Division of Foregut Surgery (Y Kwon, J Kim, SH Park, S Park) Korea University, Seoul, Korea
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8
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Zhang N, Mao W, Sun S, Zhang G, Shi N, Yao C, Liu N, Chen S, Gao W, Zhang L, Chen M, Zou X. Association between grip strength and stress urinary incontinence of NHANES 2011-2014. BMC Womens Health 2023; 23:521. [PMID: 37789350 PMCID: PMC10548619 DOI: 10.1186/s12905-023-02628-1] [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: 07/08/2023] [Accepted: 08/29/2023] [Indexed: 10/05/2023] Open
Abstract
OBJECTIVES To investigate the association between grip strength (GS) and relative grip strength (rGS) with the prevalence and severity risk of SUI. METHODS Female patients were retrieved from the NHANES 2011-2014. GS was measured using a digital hand dynamometer, rGS was defined as grip strength divided by BMI. Samples were classified into four groups based on quartiles of GS and rGS distribution (Q1-Q4)。Logistic regression models were established to detect the relationship between GS or rGS and SUI. The potential bias of baseline variables between SUI and non-SUI groups was controlled by performing the propensity score matching (PSM). RESULTS A total of 4263 samples were included, with 3085 (85%) people in non-SUI group and 1178 (27.6%) people in SUI group. GS and rGS levels of people without SUI were higher than that of SUI patients. Monthly SUI patients' GS and rGS levels were higher than weekly SUI patients' level. Logistic regression analysis showed that risks of prevalence and severity of SUI decreased with increasing levels of GS and rGS. rGS was found to have a stronger association with SUI than GS [prevalence: GS: Q4 vs. Q1: aOR = 0.633, 95%CI = 0.508-0.789, p < 0.001; rGS: Q4 vs. Q1: aOR = 0.365, 95%CI = 0.290-0.459, p < 0.001; severity: GS: Q4 vs. Q1: aOR = 0.727, 95%CI = 0.600-0.881, p = 0.001; rGS: Q4 vs. Q1: aOR = 0.371, 95%CI = 0.282-0.488, p < 0.001]. The results of PSM confirmed that GS and rGS were correlated with SUI. CONCLUSIONS Lower levels of GS and rGS are associated with an increased prevalence and severity risk of SUI.
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Affiliation(s)
- Nieke Zhang
- Department of Urology, Zhongda Hospital, Southeast University, Nanjing, China
- Institute of Urology, Medical School, Southeast University, Nanjing, China
| | - Weipu Mao
- Department of Urology, Zhongda Hospital, Southeast University, Nanjing, China
- Institute of Urology, Medical School, Southeast University, Nanjing, China
| | - Si Sun
- Department of Urology, Zhongda Hospital, Southeast University, Nanjing, China
- Institute of Urology, Medical School, Southeast University, Nanjing, China
| | - Guanyuan Zhang
- Department of Urology, Zhongda Hospital, Southeast University, Nanjing, China
- Institute of Urology, Medical School, Southeast University, Nanjing, China
| | - Naipeng Shi
- Department of Urology, Zhongda Hospital, Southeast University, Nanjing, China
- Institute of Urology, Medical School, Southeast University, Nanjing, China
| | - Chi Yao
- Department of Urology, Zhongda Hospital, Southeast University, Nanjing, China
- Institute of Urology, Medical School, Southeast University, Nanjing, China
| | - Ning Liu
- Department of Urology, Zhongda Hospital, Southeast University, Nanjing, China
- Institute of Urology, Medical School, Southeast University, Nanjing, China
| | - Shuqiu Chen
- Department of Urology, Zhongda Hospital, Southeast University, Nanjing, China
- Institute of Urology, Medical School, Southeast University, Nanjing, China
| | - Wei Gao
- School of Basic Medical Sciences, Weifang Medical University, Weifang, China
| | - Lei Zhang
- Department of Urology, Zhongda Hospital, Southeast University, Nanjing, China.
- Institute of Urology, Medical School, Southeast University, Nanjing, China.
| | - Ming Chen
- Department of Urology, Zhongda Hospital, Southeast University, Nanjing, China.
- Institute of Urology, Medical School, Southeast University, Nanjing, China.
| | - Xiangyu Zou
- School of Basic Medical Sciences, Weifang Medical University, Weifang, China.
- Department of Urology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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9
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Shimizu M, Adachi T, Kobayashi K, Mutsuga M, Oshima H, Usui A, Yamada S. Factors associated with postsurgical muscle weakness in patients who undergo thoracic aortic surgery: a retrospective cohort study. Physiother Theory Pract 2023; 39:2180-2188. [PMID: 35606903 DOI: 10.1080/09593985.2022.2068168] [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: 10/25/2021] [Revised: 02/03/2022] [Accepted: 04/15/2022] [Indexed: 10/18/2022]
Abstract
OBJECTIVE Aortic surgery is often performed in elderly patients, and these patients have a high risk of postsurgical muscle weakness. To reinforce purposeful postsurgical rehabilitation, we aimed to investigate the factors associated with postsurgical muscle weakness in patients who underwent thoracic aortic surgery. METHODS This retrospective cohort study analyzed data of consecutive patients who underwent elective thoracic aortic surgery with cardiopulmonary bypass, and whose knee extensor isometric muscle strength (KEIS) were measured pre- and postoperatively at University Hospital between January 2012 and December 2018. The primary outcome was percent change in KEIS (% change in KEIS). Multivariate linear regression analysis was used to identify independent risk factors for % change in KEIS. RESULTS Overall, 218 patients were included. Multivariate linear regression analysis showed that mechanical ventilation time, days from initial sitting to 100 m walking, and the number of exercises in the rehabilitation room were associated with % change in KEIS. CONCLUSIONS This study may serve as a reference to stratify patients at risk of postsurgical muscle weakness. The preventive or alternative interventions in patients undergoing thoracic aortic surgery will be assessed in future studies.
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Affiliation(s)
- Miho Shimizu
- Program in Physical and Occupational Therapy, Nagoya University Graduate School of Medicine, Nagoya, Japan
- Department of Rehabilitation, Nagoya University Hospital, Nagoya, Japan
| | - Takuji Adachi
- Department of Integrated Health Sciences, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | | | - Masato Mutsuga
- Department of Cardiac Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | | | - Akihiko Usui
- Department of Cardiac Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Sumio Yamada
- Department of Integrated Health Sciences, Nagoya University Graduate School of Medicine, Nagoya, Japan
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10
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Petrosyan E, Fares J, Lesniak MS, Koski TR, El Tecle NE. Biological principles of adult degenerative scoliosis. Trends Mol Med 2023; 29:740-752. [PMID: 37349248 DOI: 10.1016/j.molmed.2023.05.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 05/23/2023] [Accepted: 05/26/2023] [Indexed: 06/24/2023]
Abstract
The global aging population has led to an increase in geriatric diseases, including adult degenerative scoliosis (ADS). ADS is a spinal deformity affecting adults, particularly females. It is characterized by asymmetric intervertebral disc and facet joint degeneration, leading to spinal imbalance that can result in severe pain and neurological deficits, thus significantly reducing the quality of life. Despite improved management, molecular mechanisms driving ADS remain unclear. Current literature primarily comprises epidemiological and clinical studies. Here, we investigate the molecular mechanisms underlying ADS, with a focus on angiogenesis, inflammation, extracellular matrix remodeling, osteoporosis, sarcopenia, and biomechanical stress. We discuss current limitations and challenges in the field and highlight potential translational applications that may arise with a better understanding of these mechanisms.
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Affiliation(s)
- Edgar Petrosyan
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Jawad Fares
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Maciej S Lesniak
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Tyler R Koski
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Najib E El Tecle
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA.
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11
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Divaris E, Anagnostis P, Gkekas NK, Kouidi E, Goulis DG. Early menopause and premature ovarian insufficiency may increase the risk of sarcopenia: A systematic review and meta-analysis. Maturitas 2023; 175:107782. [PMID: 37331156 DOI: 10.1016/j.maturitas.2023.05.006] [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: 02/07/2023] [Revised: 05/22/2023] [Accepted: 05/28/2023] [Indexed: 06/20/2023]
Abstract
PURPOSE Menopausal transition, resulting from a decline in estrogen concentrations, may compromise musculoskeletal health. However, it is unclear if early menopause (defined as age at menopause <45 years) and premature ovarian insufficiency (defined as age at menopause <40 years) are associated with increased risk of sarcopenia. The aim of this systematic review and meta-analysis was to synthesize studies evaluating the association between age at menopause and risk of sarcopenia. METHODS A comprehensive search was conducted in PubMed, CENTRAL and Scopus, up to 31 December 2022. Data were expressed as standardized mean difference with 95 % confidence intervals. The I2 index was employed to evaluate heterogeneity. RESULTS Six studies were included in the qualitative and quantitative analysis, with a total of 18,291 post-menopausal women. Compared with women of normal age at menopause (>45 years), women with early menopause demonstrated lower muscle mass, assessed by appendicular skeletal muscle mass/body mass index [standardized mean difference (SMD) -0.14, 95 % confidence interval (CI) -0.20 to -0.07, p < 0.001; I2 0%]. However, no differences in muscle strength, assessed by handgrip strength (SMD -0.15, 95 % CI -0.31 to 0.01, p = 0.071; I2 72%), and muscle performance, assessed by gait speed (SMD -0.11, 95 % CI -0.29 to 0.05, p = 0.18; I2 79%), were found. Women with premature ovarian insufficiency had lower handgrip strength (SMD -0.3, 95 % CI -0.58 to -0.01, p = 0.04; I2 74.6 %) and gait speed (SMD -0.13, 95 % CI -0.23 to -0.04, p = 0.004; I2 0%) compared with women of normal age at menopause. CONCLUSION Early menopause is associated with reduced muscle mass and premature ovarian insufficiency with reduced muscle strength and performance compared with normal age at menopause.
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Affiliation(s)
- Efstathios Divaris
- Unit of Reproductive Endocrinology, 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece.
| | - Panagiotis Anagnostis
- Unit of Reproductive Endocrinology, 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Nifon K Gkekas
- Orthopedic Department, University General Hospital of Larissa, University of Thessalia, Larissa, Greece
| | - Evangelia Kouidi
- Sports Medicine Laboratory, Aristotle University of Thessaloniki, Greece
| | - Dimitrios G Goulis
- Unit of Reproductive Endocrinology, 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
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12
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Hah YS, Lee WK, Lee S, Seo JH, Kim EJ, Choe YI, Kim SG, Yoo JI. Coumestrol attenuates dexamethasone-induced muscle atrophy via AMPK-FOXO1/3 signaling. J Funct Foods 2023. [DOI: 10.1016/j.jff.2022.105387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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13
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Sanchez MM, Bagdasarian IA, Darch W, Morgan JT. Organotypic cultures as aging associated disease models. Aging (Albany NY) 2022; 14:9338-9383. [PMID: 36435511 PMCID: PMC9740367 DOI: 10.18632/aging.204361] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 10/21/2022] [Indexed: 11/24/2022]
Abstract
Aging remains a primary risk factor for a host of diseases, including leading causes of death. Aging and associated diseases are inherently multifactorial, with numerous contributing factors and phenotypes at the molecular, cellular, tissue, and organismal scales. Despite the complexity of aging phenomena, models currently used in aging research possess limitations. Frequently used in vivo models often have important physiological differences, age at different rates, or are genetically engineered to match late disease phenotypes rather than early causes. Conversely, routinely used in vitro models lack the complex tissue-scale and systemic cues that are disrupted in aging. To fill in gaps between in vivo and traditional in vitro models, researchers have increasingly been turning to organotypic models, which provide increased physiological relevance with the accessibility and control of in vitro context. While powerful tools, the development of these models is a field of its own, and many aging researchers may be unaware of recent progress in organotypic models, or hesitant to include these models in their own work. In this review, we describe recent progress in tissue engineering applied to organotypic models, highlighting examples explicitly linked to aging and associated disease, as well as examples of models that are relevant to aging. We specifically highlight progress made in skin, gut, and skeletal muscle, and describe how recently demonstrated models have been used for aging studies or similar phenotypes. Throughout, this review emphasizes the accessibility of these models and aims to provide a resource for researchers seeking to leverage these powerful tools.
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Affiliation(s)
- Martina M. Sanchez
- Department of Bioengineering, University of California, Riverside, CA 92521, USA
| | | | - William Darch
- Department of Bioengineering, University of California, Riverside, CA 92521, USA
| | - Joshua T. Morgan
- Department of Bioengineering, University of California, Riverside, CA 92521, USA
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14
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Fish oil administration combined with resistance exercise training improves strength, resting metabolic rate, and inflammation in older adults. Aging Clin Exp Res 2022; 34:3073-3081. [PMID: 36136236 DOI: 10.1007/s40520-022-02250-5] [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: 02/24/2022] [Accepted: 09/05/2022] [Indexed: 11/01/2022]
Abstract
BACKGROUND While fish oil (FO) has attracted great attention due to their health-enhancing properties, its potential to enhance benefits from resistance exercise training (RET) has not been fully elucidated yet. AIMS The aim of this study was to investigate effects of FO administration during 12 weeks of programmed RET on muscular strength, resting metabolic rate (RMR), and systemic inflammation in healthy older adults. METHODS Twenty-eight healthy older adults were randomly assigned to three experimental groups: sedentary control (CON), resistance exercise training (RET), or RET combined with FO (RET-FO). A one-repetition (1RM) of maximum muscle strength, RMR, substrate oxidation, and blood inflammatory biomarkers were assessed before and after the intervention. Statistical significance was set at p ≤ 0.05. RESULTS 1RM muscle strength was significantly increased in RET and RET-FO while substantially decreased in CON. RMR greatly increased in RET and RET-FO with no change in CON. RET-FO exhibited significantly increased fatty acid oxidation, but no change was found in CON and RET. Systemic interleukin 6 (IL-6) and C-reactive protein (CRP) were significantly decreased from baseline in RET-FO while no change was observed in CON and RET. CONCLUSION Our data indicate chronic RET reversed aging-induced loss of muscle strength and improved RMR, while FO administration combined with RET appears to enhance fat metabolism and mildly reduce some indicators of systemic inflammation.
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15
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Sirufo MM, Magnanimi LM, Ginaldi L, De Martinis M. Anorexia nervosa and autoimmune comorbidities: A bidirectional route? CNS Neurosci Ther 2022; 28:1921-1929. [PMID: 36114699 PMCID: PMC9627382 DOI: 10.1111/cns.13953] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 07/30/2022] [Accepted: 08/03/2022] [Indexed: 02/06/2023] Open
Abstract
Immunological dysfunctions in eating disorders have recently gained increasing scientific attention. Furthermore, the reciprocal association between anorexia and autoimmune diseases is of particular interest and suggests a role of autoimmunity in the pathogenesis of eating disorders. Anorexia nervosa (AN) and autoimmune diseases are linked by a bidirectional relationship based on common immunopathological mechanisms. In this review, in addition to reporting the numerous cases described in which autoimmune disorders are associated with anorexia or vice versa, we summarize the many aspects of this relationship between the immune system (IS) and AN. We describe how the microbiota affects the IS, disrupts gut-brain communication, and possibly triggers eating disorders. We also describe the shared immunological pathways of autoimmune and eating disorders and in particular the occurrence of disrupted T cell tolerance and autoantibodies in AN. The described observations represent the starting point for possible, future research directions.
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Affiliation(s)
- Maria M. Sirufo
- Department of Life, Health and Environmental SciencesUniversity of L'AquilaL'AquilaItaly,Allergy and Clinical Immunology UnitCenter for the Diagnosis and Treatment of OsteoporosisTeramoItaly
| | - Lina M. Magnanimi
- Department of Life, Health and Environmental SciencesUniversity of L'AquilaL'AquilaItaly
| | - Lia Ginaldi
- Department of Life, Health and Environmental SciencesUniversity of L'AquilaL'AquilaItaly,Allergy and Clinical Immunology UnitCenter for the Diagnosis and Treatment of OsteoporosisTeramoItaly
| | - Massimo De Martinis
- Department of Life, Health and Environmental SciencesUniversity of L'AquilaL'AquilaItaly,Allergy and Clinical Immunology UnitCenter for the Diagnosis and Treatment of OsteoporosisTeramoItaly
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16
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Kim YJ, Moon S, Yu JM, Chung HS. Implication of diet and exercise on the management of age‐related sarcopenic obesity in Asians. Geriatr Gerontol Int 2022; 22:695-704. [PMID: 35871525 PMCID: PMC9544230 DOI: 10.1111/ggi.14442] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 05/25/2022] [Accepted: 06/28/2022] [Indexed: 11/30/2022]
Abstract
The incidence of sarcopenic obesity among adults aged ≥65 years is rising worldwide. Sarcopenic obesity is a high‐risk geriatric syndrome defined as a gain in the amount of adipose tissue along with the age‐related loss of muscle mass and strength or physical performance. Sarcopenic obesity is associated with increased risks of falls, physical limitations, cardiovascular diseases, metabolic diseases, and/or mortality. Thus, the identification of preventive and treatment strategies against sarcopenic obesity is important for healthy aging. Diet and exercise are the reasons for the development of sarcopenic obesity and are key targets in its prevention and treatment. Regarding weight reduction alone, it is most effective to maintain a negative energy balance with dietary calorie restriction and aerobic exercise. However, it is important to preserve skeletal muscle mass while reducing fat mass. Resistance exercise and appropriate protein supply are the main ways of preserving skeletal muscle mass, as well as muscle function. Therefore, in order to improve sarcopenic obesity, a complex treatment strategy is needed to limit energy ingestion with proper nutrition and to increase multimodal exercises. In this review, we focus on recently updated interventions for diet and exercise and potential future management strategies for Asian individuals with aging‐related sarcopenic obesity. Geriatr Gerontol Int 2022; 22: 695–704.
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Affiliation(s)
- Yoon Jung Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangnam Sacred Heart Hospital College of Medicine, Hallym University Seoul South Korea
| | - Shinje Moon
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangnam Sacred Heart Hospital College of Medicine, Hallym University Seoul South Korea
| | - Jae Myung Yu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangnam Sacred Heart Hospital College of Medicine, Hallym University Seoul South Korea
| | - Hye Soo Chung
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangnam Sacred Heart Hospital College of Medicine, Hallym University Seoul South Korea
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17
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β-Sitosterol Attenuates Dexamethasone-Induced Muscle Atrophy via Regulating FoxO1-Dependent Signaling in C2C12 Cell and Mice Model. Nutrients 2022; 14:nu14142894. [PMID: 35889851 PMCID: PMC9315776 DOI: 10.3390/nu14142894] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 06/24/2022] [Accepted: 07/04/2022] [Indexed: 12/10/2022] Open
Abstract
Sarcopenia refers to a decline in muscle mass and strength with age, causing significant impairment in the ability to carry out normal daily functions and increased risk of falls and fractures, eventually leading to loss of independence. Maintaining protein homeostasis is an important factor in preventing muscle loss, and the decrease in muscle mass is caused by an imbalance between anabolism and catabolism of muscle proteins. Although β-sitosterol has various effects such as anti-inflammatory, protective effect against nonalcoholic fatty liver disease (NAFLD), antioxidant, and antidiabetic activity, the mechanism of β-sitosterol effect on the catabolic pathway was not well known. β-sitosterol was assessed in vitro and in vivo using a dexamethasone-induced muscle atrophy mice model and C2C12 myoblasts. β-sitosterol protected mice from dexamethasone-induced muscle mass loss. The thickness of gastrocnemius muscle myofibers was increased in dexamethasone with the β-sitosterol treatment group (DS). Grip strength and creatine kinase (CK) activity were also recovered when β-sitosterol was treated. The muscle loss inhibitory efficacy of β-sitosterol in dexamethasone-induced muscle atrophy in C2C12 myotube was also verified in C2C12 myoblast. β-sitosterol also recovered the width of myotubes. The protein expression of muscle atrophy F-box (MAFbx) was increased in dexamethasone-treated animal models and C2C12 myoblast, but it was reduced when β-sitosterol was treated. MuRF1 also showed similar results to MAFbx in the mRNA level of C2C12 myotubes. In addition, in the gastrocnemius and tibialis anterior muscles of mouse models, Forkhead Box O1 (FoxO1) protein was increased in the dexamethasone-treated group (Dexa) compared with the control group and reduced in the DS group. Therefore, β-sitosterol would be a potential treatment agent for aging sarcopenia.
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18
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Buckinx F, Aubertin-Leheudre M. Sarcopenia in Menopausal Women: Current Perspectives. Int J Womens Health 2022; 14:805-819. [PMID: 35769543 PMCID: PMC9235827 DOI: 10.2147/ijwh.s340537] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 06/09/2022] [Indexed: 12/15/2022] Open
Abstract
Menopause is associated with hormonal changes, which could accelerate or lead to sarcopenia. Functional impairment and physical disability are the major consequences of sarcopenia. In order to hamper these negative health outcomes, it appears necessary to prevent and even treat sarcopenia, through healthy lifestyle changes including diet and regular physical activity or through hormonal replacement therapy when appropriate. Therefore, the purpose of this narrative review will be 1) to present the prevalence of sarcopenia in postmenopausal women; 2) to address the risk factors related to sarcopenia in this specific population; and 3) to discuss how to manage sarcopenia among postmenopausal women.
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Affiliation(s)
- Fanny Buckinx
- Département des Sciences de l'Activité Physique, Groupe de Recherche en Activité Physique Adapté, Université du Québec à Montréal (UQAM), Montréal (Qc), Canada.,Centre de Recherche de l'Institut Universitaire de Gériatrie de Montréal (CRIUGM), Montréal (Qc), Canada
| | - Mylène Aubertin-Leheudre
- Département des Sciences de l'Activité Physique, Groupe de Recherche en Activité Physique Adapté, Université du Québec à Montréal (UQAM), Montréal (Qc), Canada.,Centre de Recherche de l'Institut Universitaire de Gériatrie de Montréal (CRIUGM), Montréal (Qc), Canada
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19
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Zambon Azevedo V, Silaghi CA, Maurel T, Silaghi H, Ratziu V, Pais R. Impact of Sarcopenia on the Severity of the Liver Damage in Patients With Non-alcoholic Fatty Liver Disease. Front Nutr 2022; 8:774030. [PMID: 35111794 PMCID: PMC8802760 DOI: 10.3389/fnut.2021.774030] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Accepted: 12/21/2021] [Indexed: 12/12/2022] Open
Abstract
An extensive body of the literature shows a strong interrelationship between the pathogenic pathways of non-alcoholic fatty liver disease (NAFLD) and sarcopenia through the muscle-liver-adipose tissue axis. NAFLD is one of the leading causes of chronic liver diseases (CLD) affecting more than one-quarter of the general population worldwide. The disease severity spectrum ranges from simple steatosis to non-alcoholic steatohepatitis (NASH), cirrhosis, and its complications: end-stage chronic liver disease and hepatocellular carcinoma. Sarcopenia, defined as a progressive loss of the skeletal muscle mass, reduces physical performances, is associated with metabolic dysfunction and, possibly, has a causative role in NAFLD pathogenesis. Muscle mass is a key determinant of the whole-body insulin-mediated glucose metabolism and impacts fatty liver oxidation and energy homeostasis. These mechanisms drive the accumulation of ectopic fat both in the liver (steatosis, fatty liver) and in the muscle (myosteatosis). Myosteatosis rather than the muscle mass per se, seems to be closely associated with the severity of the liver injury. Sarcopenic obesity is a recently described entity which associates both sarcopenia and obesity and may trigger worse clinical outcomes including hepatic fibrosis progression and musculoskeletal disabilities. Furthermore, the muscle-liver-adipose tissue axis has a pivotal role in changes of the body composition, resulting in a distinct clinical phenotype that enables the identification of the "sarcopenic NAFLD phenotype." This review aims to bring some light into the complex relationship between sarcopenia and NAFLD and critically discuss the key mechanisms linking NAFLD to sarcopenia, as well as some of the clinical consequences associated with the coexistence of these two entities: the impact of body composition phenotypes on muscle morphology, the concept of sarcopenic obesity, the relationship between sarcopenia and the severity of the liver damage and finally, the future directions and the existing gaps in the knowledge.
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Affiliation(s)
- Vittoria Zambon Azevedo
- Doctoral School Physiology, Physiopathology and Therapeutics 394, Sorbonne Université, Paris, France
- Centre de Recherche de Cordeliers, INSERM UMRS 1138, Paris, France
| | - Cristina Alina Silaghi
- Department of Endocrinology, “Iuliu Hatieganu” University of Medicine and Pharmacy Cluj-Napoca, Cluj-Napoca, Romania
| | - Thomas Maurel
- Institute of Cardiometabolism and Nutrition, Paris, France
- Assistance Publique Hôpitaux de Paris, Hôpital Pitié-Salpêtrière, Paris, France
| | - Horatiu Silaghi
- Department of Surgery V, “Iuliu Hatieganu” University of Medicine and Pharmacy Cluj-Napoca, Cluj-Napoca, Romania
| | - Vlad Ratziu
- Centre de Recherche de Cordeliers, INSERM UMRS 1138, Paris, France
- Institute of Cardiometabolism and Nutrition, Paris, France
- Assistance Publique Hôpitaux de Paris, Hôpital Pitié-Salpêtrière, Paris, France
- Sorbonne Université, Paris, France
| | - Raluca Pais
- Institute of Cardiometabolism and Nutrition, Paris, France
- Assistance Publique Hôpitaux de Paris, Hôpital Pitié-Salpêtrière, Paris, France
- Sorbonne Université, Paris, France
- Centre de Recherche Saint Antoine, INSERM UMRS 938, Paris, France
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20
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Pinto SM, Cheung JPY, Samartzis D, Karppinen J, Zheng YP, Pang MYC, Wong AYL. Are Morphometric and Biomechanical Characteristics of Lumbar Multifidus Related to Pain Intensity or Disability in People With Chronic Low Back Pain After Considering Psychological Factors or Insomnia? Front Psychiatry 2022; 13:809891. [PMID: 35492728 PMCID: PMC9053572 DOI: 10.3389/fpsyt.2022.809891] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 03/14/2022] [Indexed: 11/18/2022] Open
Abstract
INTRODUCTION Lumbar multifidus muscle (LMM) dysfunction is thought to be related to pain and/or disability in people with chronic low back pain (CLBP). Although psychosocial factors play a major role in pain/disability, they are seldom considered as confounders in analyzing the association between LMM and CLBP. OBJECTIVES This study aimed to determine: (1) differences in psychological factors, insomnia, and LMM characteristics between people with and without CLBP; (2) associations between psychological factors, insomnia, or LMM characteristics and low back pain (LBP) intensity or LBP-related disability in people with CLBP; and (3) whether LMM characteristics are related to LBP symptoms in people with CLBP after considering confounders. METHODS Seventy-eight volunteers with CLBP and 73 without CLBP provided sociodemographic information, filled the 11-point numeric pain rating scale and Roland-Morris disability questionnaire (RMDQ). They completed the Hospital Anxiety and Depression Scale (HADS), Pain Catastrophizing Scale (PCS), Fear Avoidance Belief Questionnaire (FAB), and Insomnia Severity Index Scale (ISI). Resting and contracted thickness of LMM at L4-S1 levels were measured from brightness-mode ultrasound images. Percent thickness changes of LMM at L4-S1 levels during contraction were calculated. Resting LMM stiffness at L4-S1 was measured by shear wave elastography. Associations among LMM, psychosocial or insomnia parameters and clinical outcomes were analyzed by univariate and multivariate analyses. RESULTS People with CLBP demonstrated significantly higher LBP-intensity, RMDQ, HADS, FAB, PCS, and ISI scores than asymptomatic controls (p < 0.05). The former also had significantly smaller percent thickness changes of LMM at L4/L5 during contraction. LBP-intensity was positively related to scores of PCS-total, PCS-helplessness, FAB-total, FAB-work, and ISI in people with CLBP (p < 0.05). RMDQ scores were positively associated with the scores of HADS-total, HADS-depression, PCS-total, FAB-total, FAB-physical activity, PCS-helplessness, and ISI in people with CLBP (p < 0.05). FAB-work and ISI scores together explained 24% of LBP-intensity. FAB-total scores alone explained 34% of variance of LBP-related disability in people with CLBP. CONCLUSION More fear-avoidance belief or insomnia is related to greater LBP-intensity and/or LBP-related disability in people with CLBP. Although people with CLBP were thought to have aberrant LMM morphometry/function, no LMM characteristics were related to LBP-intensity or LBP-related disability after considering other confounders.
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Affiliation(s)
- Sabina M Pinto
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
| | - Jason P Y Cheung
- Department of Orthopaedics and Traumatology, The University of Hong Kong, Pokfulam, Hong Kong SAR, China
| | - Dino Samartzis
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL, United States.,International Spine Research and Innovation Initiative, Rush University Medical Center, Chicago, IL, United States
| | - Jaro Karppinen
- Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland.,Rehabilitation Services of South Karelia Social and Health Care District, Lappeenranta, Finland.,Finnish Institute of Occupational Health, Oulu, Finland
| | - Yong-Ping Zheng
- Department of Biomedical Engineering, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
| | - Marco Y C Pang
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
| | - Arnold Y L Wong
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
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21
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Granados A, Beach EA, Christiansen AJ, Patterson BW, Wallendorf M, Arbeláez AM. The association between body composition, leptin levels and glucose dysregulation in youth with cystic fibrosis. J Cyst Fibros 2021; 20:796-802. [PMID: 34183284 PMCID: PMC8552309 DOI: 10.1016/j.jcf.2021.06.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 05/31/2021] [Accepted: 06/04/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Optimization of nutritional status is recommended in patients with cystic fibrosis (CF) given the association between lower body mass index (BMI) and poor clinical outcomes. However, higher BMI and body fat correlate with glucose impairment and higher leptin levels in the general population. Differences in body composition and leptin levels between the categories of glucose tolerance were assessed in youth with CF and healthy controls. METHODS In a cross-sectional study, 59 adolescents and young adults with CF and 15 healthy controls matched by age and gender, underwent body composition analysis using dual energy X-ray absorptiometry (DXA) and a 2-hour oral glucose tolerance test (OGTT). Measures of insulin sensitivity, β-cell insulin secretion and fasting leptin levels were obtained. RESULTS Of the participants with CF, 62% were classified as abnormal glucose tolerant and 22% with cystic fibrosis related diabetes (CFRD). Patients with CFRD had a lower fat mass index (FMI) z-score, wt z-score and leptin levels compared to the control group (-1.86 vs. - 0.59, p=0.01; -1.86 vs 0.44, p=<0.001 and 7.9 vs vs. 27.7 µg/L, p=0.01). Leptin correlated positively with FMI z-score, BMI, weight z-score and indices of insulin secretion. FMI z-score correlated positively with higher insulin resistance (HOMA-IR), and lower insulin sensitivity (Matsuda index) (r=0.31; p =0.01 and r=-0.29; p=0.02, respectively) in the CF group. CONCLUSIONS This study shows that despite new therapeutic strategies, youth with CF have lower body fat, weight z-score and leptin levels, particularly in subjects with early onset CFRD.
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Affiliation(s)
- Andrea Granados
- Washington University School of Medicine, Department of Pediatrics, St. Louis, MO. USA.
| | - Elizabeth A Beach
- Washington University School of Medicine, Department of Pediatrics, St. Louis, MO. USA
| | - Andrew J Christiansen
- Washington University School of Medicine, Department of Pediatrics, St. Louis, MO. USA
| | - Bruce W Patterson
- University of Nebraska Medical Center, Department of Surgery, Omaha, NE. USA
| | - Michael Wallendorf
- Washington University School of Medicine, Department of Medicine, St. Louis, MO. USA; Washington University School of Medicine, Division of Biostatistics, St. Louis, MO. USA
| | - Ana María Arbeláez
- Washington University School of Medicine, Department of Pediatrics, St. Louis, MO. USA
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22
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Renzini A, Riera CS, Minic I, D’Ercole C, Lozanoska-Ochser B, Cedola A, Gigli G, Moresi V, Madaro L. Metabolic Remodeling in Skeletal Muscle Atrophy as a Therapeutic Target. Metabolites 2021; 11:517. [PMID: 34436458 PMCID: PMC8398298 DOI: 10.3390/metabo11080517] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 08/03/2021] [Accepted: 08/04/2021] [Indexed: 02/07/2023] Open
Abstract
Skeletal muscle is a highly responsive tissue, able to remodel its size and metabolism in response to external demand. Muscle fibers can vary from fast glycolytic to slow oxidative, and their frequency in a specific muscle is tightly regulated by fiber maturation, innervation, or external causes. Atrophic conditions, including aging, amyotrophic lateral sclerosis, and cancer-induced cachexia, differ in the causative factors and molecular signaling leading to muscle wasting; nevertheless, all of these conditions are characterized by metabolic remodeling, which contributes to the pathological progression of muscle atrophy. Here, we discuss how changes in muscle metabolism can be used as a therapeutic target and review the evidence in support of nutritional interventions and/or physical exercise as tools for counteracting muscle wasting in atrophic conditions.
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Affiliation(s)
- Alessandra Renzini
- Unit of Histology and Medical Embryology, Department of Anatomy, Histology, Forensic Medicine and Orthopaedics, Sapienza University of Rome, 00185 Rome, Italy; (A.R.); (C.S.R.); (I.M.); (C.D.); (B.L.-O.); (L.M.)
| | - Carles Sánchez Riera
- Unit of Histology and Medical Embryology, Department of Anatomy, Histology, Forensic Medicine and Orthopaedics, Sapienza University of Rome, 00185 Rome, Italy; (A.R.); (C.S.R.); (I.M.); (C.D.); (B.L.-O.); (L.M.)
| | - Isidora Minic
- Unit of Histology and Medical Embryology, Department of Anatomy, Histology, Forensic Medicine and Orthopaedics, Sapienza University of Rome, 00185 Rome, Italy; (A.R.); (C.S.R.); (I.M.); (C.D.); (B.L.-O.); (L.M.)
| | - Chiara D’Ercole
- Unit of Histology and Medical Embryology, Department of Anatomy, Histology, Forensic Medicine and Orthopaedics, Sapienza University of Rome, 00185 Rome, Italy; (A.R.); (C.S.R.); (I.M.); (C.D.); (B.L.-O.); (L.M.)
| | - Biliana Lozanoska-Ochser
- Unit of Histology and Medical Embryology, Department of Anatomy, Histology, Forensic Medicine and Orthopaedics, Sapienza University of Rome, 00185 Rome, Italy; (A.R.); (C.S.R.); (I.M.); (C.D.); (B.L.-O.); (L.M.)
| | - Alessia Cedola
- Institute of Nanotechnology, c/o Dipartimento di Fisica, National Research Council (CNR-NANOTEC), Sapienza University of Rome, 00185 Rome, Italy;
| | - Giuseppe Gigli
- Institute of Nanotechnology, c/o Campus Ecotekne, National Research Council (CNR-NANOTEC), Monteroni, 73100 Lecce, Italy;
| | - Viviana Moresi
- Unit of Histology and Medical Embryology, Department of Anatomy, Histology, Forensic Medicine and Orthopaedics, Sapienza University of Rome, 00185 Rome, Italy; (A.R.); (C.S.R.); (I.M.); (C.D.); (B.L.-O.); (L.M.)
- Institute of Nanotechnology, c/o Dipartimento di Fisica, National Research Council (CNR-NANOTEC), Sapienza University of Rome, 00185 Rome, Italy;
| | - Luca Madaro
- Unit of Histology and Medical Embryology, Department of Anatomy, Histology, Forensic Medicine and Orthopaedics, Sapienza University of Rome, 00185 Rome, Italy; (A.R.); (C.S.R.); (I.M.); (C.D.); (B.L.-O.); (L.M.)
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Strasser B, Pesta D, Rittweger J, Burtscher J, Burtscher M. Nutrition for Older Athletes: Focus on Sex-Differences. Nutrients 2021; 13:nu13051409. [PMID: 33922108 PMCID: PMC8143537 DOI: 10.3390/nu13051409] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 04/08/2021] [Accepted: 04/12/2021] [Indexed: 12/13/2022] Open
Abstract
Regular physical exercise and a healthy diet are major determinants of a healthy lifespan. Although aging is associated with declining endurance performance and muscle function, these components can favorably be modified by regular physical activity and especially by exercise training at all ages in both sexes. In addition, age-related changes in body composition and metabolism, which affect even highly trained masters athletes, can in part be compensated for by higher exercise metabolic efficiency in active individuals. Accordingly, masters athletes are often considered as a role model for healthy aging and their physical capacities are an impressive example of what is possible in aging individuals. In the present review, we first discuss physiological changes, performance and trainability of older athletes with a focus on sex differences. Second, we describe the most important hormonal alterations occurring during aging pertaining regulation of appetite, glucose homeostasis and energy expenditure and the modulatory role of exercise training. The third part highlights nutritional aspects that may support health and physical performance for older athletes. Key nutrition-related concerns include the need for adequate energy and protein intake for preventing low bone and muscle mass and a higher demand for specific nutrients (e.g., vitamin D and probiotics) that may reduce the infection burden in masters athletes. Fourth, we present important research findings on the association between exercise, nutrition and the microbiota, which represents a rapidly developing field in sports nutrition.
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Affiliation(s)
- Barbara Strasser
- Medical Faculty, Sigmund Freud Private University, A-1020 Vienna, Austria
- Correspondence: ; Tel.: +43-(0)1-798-40-98
| | - Dominik Pesta
- Institute of Aerospace Medicine, German Aerospace Center (DLR), D-51147 Cologne, Germany; (D.P.); (J.R.)
- Centre for Endocrinology, Diabetes and Preventive Medicine (CEDP), University Hospital Cologne, D-50931 Cologne, Germany
- Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), D-50931 Cologne, Germany
- Institute for Clinical Diabetology, German Diabetes Center, Leibniz Center for Diabetes Research at Heinrich-Heine University Düsseldorf, D-40225 Düsseldorf, Germany
- German Center for Diabetes Research (DZD e.V.), D-85764 Neuherberg, Germany
- Department of Sport Science, University of Innsbruck, A-6020 Innsbruck, Austria;
| | - Jörn Rittweger
- Institute of Aerospace Medicine, German Aerospace Center (DLR), D-51147 Cologne, Germany; (D.P.); (J.R.)
| | - Johannes Burtscher
- Department of Biomedical Sciences, University of Lausanne, CH-1015 Lausanne, Switzerland;
| | - Martin Burtscher
- Department of Sport Science, University of Innsbruck, A-6020 Innsbruck, Austria;
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Hilderman M, Bruchfeld A. The cholinergic anti-inflammatory pathway in chronic kidney disease-review and vagus nerve stimulation clinical pilot study. Nephrol Dial Transplant 2021; 35:1840-1852. [PMID: 33151338 PMCID: PMC7643692 DOI: 10.1093/ndt/gfaa200] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 05/17/2020] [Accepted: 06/09/2020] [Indexed: 12/15/2022] Open
Abstract
Inflammation and autonomic dysfunction are common findings in chronic and end-stage kidney disease and contribute to a markedly increased risk of mortality in this patient population. The cholinergic anti-inflammatory pathway (CAP) is a vagal neuro-immune circuit that upholds the homoeostatic balance of inflammatory activity in response to cell injury and pathogens. CAP models have been examined in preclinical studies to investigate its significance in a range of clinical inflammatory conditions and diseases. More recently, cervical vagus nerve stimulation (VNS) implants have been shown to be of potential benefit for patients with chronic autoimmune diseases such as rheumatoid arthritis and inflammatory bowel disease. We have previously shown that dialysis patients have a functional CAP ex vivo. Here we review the field and the potential role of the CAP in acute kidney injury and chronic kidney disease (CKD) as well as in hypertension. We also present a VNS pilot study in haemodialysis patients. Controlling inflammation by neuroimmune modulation may lead to new therapeutic modalities for improved treatment, outcome, prognosis and quality of life for patients with CKD.
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Affiliation(s)
- Marie Hilderman
- Department of Clinical Science, Intervention and Technology, Division of Renal Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Annette Bruchfeld
- Department of Clinical Science, Intervention and Technology, Division of Renal Medicine, Karolinska Institutet, Stockholm, Sweden.,Department of Health, Medicine and Caring Sciences, Division of Diagnostics and Specialist Medicine, Linköping University, Linköping, Sweden
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25
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Ida S, Kaneko R, Imataka K, Okubo K, Shirakura Y, Azuma K, Fujiwara R, Murata K. Effects of Antidiabetic Drugs on Muscle Mass in Type 2 Diabetes Mellitus. Curr Diabetes Rev 2021; 17:293-303. [PMID: 32628589 DOI: 10.2174/1573399816666200705210006] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 06/16/2020] [Accepted: 06/21/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND When considering the administration of glucagon-like peptide-1 receptor agonists (GLP-1RAs), sodium-glucose cotransporter-2 (SGLT2) inhibitors, or metformin, it is important to understand their weight loss effect as well as the degree of muscle loss caused by each drug in clinical practice. OBJECTIVE To comparatively examine the effects of GLP-1RAs and oral antidiabetic drugs, including SGLT2 inhibitors and metformin, on muscle mass and body weight in patients with type 2 diabetes via a network meta-analysis of randomized controlled trials. METHODS We included randomized controlled trials evaluating the effects of antidiabetic drugs on muscle mass and body weight. Mean difference (MD) and 95% confidence intervals (CIs) were calculated using a random-effects network meta-analysis. RESULTS Of the studies identified, 18 randomized controlled trials (1, 363 subjects) satisfied the eligibility criteria. In all studies, the effects of these drugs on fat-free mass (FFM) were evaluated. Therefore, FFM, which is used as an alternative index of muscle mass, was included in the study. Semaglutide (MD: -1.68, 95% CI: -2.84 to -0.52), dapagliflozin (-0.53, -0.93 to -0.13), and canagliflozin (-0.90, -1.73 to -0.07) showed a significant decrease in FFM compared with the placebo. Metformin did not show a significant decrease in FFM compared with the placebo. When compared with the placebo, semaglutide, dapagliflozin, ipragliflozin, and canagliflozin showed a significant weight loss. CONCLUSION Although semaglutide, dapaglifrozin, and canagliflozin have a large weight loss effect, it is important to pay attention to muscle loss because a decrease in FFM was observed.
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Affiliation(s)
- Satoshi Ida
- Department of Diabetes and Metabolism, Ise Red Cross Hospital, Mie, Japan
| | - Ryutaro Kaneko
- Department of Diabetes and Metabolism, Ise Red Cross Hospital, Mie, Japan
| | - Kanako Imataka
- Department of Diabetes and Metabolism, Ise Red Cross Hospital, Mie, Japan
| | - Kaoru Okubo
- Department of Diabetes and Metabolism, Ise Red Cross Hospital, Mie, Japan
| | | | - Kentaro Azuma
- Department of Diabetes and Metabolism, Ise Red Cross Hospital, Mie, Japan
| | - Ryoko Fujiwara
- Department of Diabetes and Metabolism, Ise Red Cross Hospital, Mie, Japan
| | - Kazuya Murata
- Department of Diabetes and Metabolism, Ise Red Cross Hospital, Mie, Japan
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26
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Chen Y, Wang B, Xiao L, Li Y, Luo Y. Changes in Muscle Mass in Patients With Renal Transplants Based on Ultrasound: A Prospective Study. JOURNAL OF ULTRASOUND IN MEDICINE 2020; 40:1637-1648. [PMID: 33215772 DOI: 10.1002/jum.15552] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 09/22/2020] [Accepted: 09/26/2020] [Indexed: 02/05/2023]
Abstract
OBJECTIVES This original research aimed to investigate the value of ultrasound (US), including grayscale US and shear wave elastography (SWE), in quantitatively evaluating muscle mass after kidney transplantation. METHODS A total of 52 patients and 54 healthy control participants were recruited. High-frequency US was used to evaluate the echo intensity and muscle morphologic features. Muscle stiffness in the rectus femoris was assessed with SWE. Interclass and intraclass correlation coefficients were used for evaluating measurement reliability. The diagnostic performance of SWE was determined by a receiver operating characteristic curve analysis. RESULTS The intraobserver and interobserver repeatability was excellent (all correlation coefficients >0.940; P < .05). The best evaluation point after right iliac fossa transplantation was at the lower third of the right leg. In patients, the skin (0.154 versus 0.192 cm) and rectus femoris (0.700 versus 0.905 cm) were thinner, and the pinnate angle (6.500° versus 8.000°) and area (0.965 versus 1.270 cm2 ) were smaller (all P < .05). The US results showed that, compared with the controls, all patients' rectus femoris echo intensity (P < .001 in the transverse section) and elastic modulus (P < .001 in the Young modulus and shear wave speed) increased significantly. The cutoff values were 10.05 and 10.37, and the areas under the receiver operating characteristic curves were 0.843 and 0.845 for predicting kidney transplant and sarcopenia, respectively. CONCLUSIONS This noninvasive and convenient technique might be effective for objectively evaluating the muscle mass of patients after kidney transplantation.
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Affiliation(s)
- Yang Chen
- Department of Ultrasound, West China Hospital, Sichuan University, Chengdu, China.,West China Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, China
| | - Bo Wang
- Key Laboratory for Neuroinformation, Ministry of Education, University of Electronic Science and Technology of China, Chengdu, China
| | - Lian Xiao
- Department of Ultrasound, West China Hospital, Sichuan University, Chengdu, China
| | - Yongjie Li
- Key Laboratory for Neuroinformation, Ministry of Education, University of Electronic Science and Technology of China, Chengdu, China
| | - Yan Luo
- Department of Ultrasound, West China Hospital, Sichuan University, Chengdu, China
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27
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Circulatory and Urinary B-Vitamin Responses to Multivitamin Supplement Ingestion Differ between Older and Younger Adults. Nutrients 2020; 12:nu12113529. [PMID: 33212933 PMCID: PMC7698360 DOI: 10.3390/nu12113529] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 11/10/2020] [Accepted: 11/13/2020] [Indexed: 11/23/2022] Open
Abstract
Multivitamin and mineral (MVM) supplements are frequently used amongst older populations to improve adequacy of micronutrients, including B-vitamins, but evidence for improved health outcomes are limited and deficiencies remain prevalent. Although this may indicate poor efficacy of supplements, this could also suggest the possibility for altered B-vitamin bioavailability and metabolism in older people. This open-label, single-arm acute parallel study, conducted at the Liggins Institute Clinical Research Unit in Auckland, compared circulatory and urinary B-vitamer responses to MVM supplementation in older (70.1 ± 2.7 y, n = 10 male, n = 10 female) compared to younger (24.2 ± 2.8 y, n = 10 male, n = 10 female) participants for 4 h after the ingestion of a single dose of a commercial MVM supplement and standardized breakfast. Older adults had a lower area under the curve (AUC) of postprandial plasma pyridoxine (p = 0.02) and pyridoxal-5′phosphate (p = 0.03) forms of vitamin B6 but greater 4-pyridoxic acid AUC (p = 0.009). Urinary pyridoxine and pyridoxal excretion were higher in younger females than in older females (time × age × sex interaction, p < 0.05). Older adults had a greater AUC increase in plasma thiamine (p = 0.01), riboflavin (p = 0.009), and pantothenic acid (p = 0.027). In older adults, there was decreased plasma responsiveness of the ingested (pyridoxine) and active (pyridoxal-5′phosphate) forms of vitamin B6, which indicated a previously undescribed alteration in either absorption or subsequent metabolic interconversion. While these findings cannot determine whether acute B6 responsiveness is adequate, this difference may have potential implications for B6 function in older adults. Although this may imply higher B vitamin substrate requirements for older people, further work is required to understand the implications of postprandial differences in availability.
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28
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Yoshimura Y, Wakabayashi H, Nagano F, Bise T, Shimazu S, Shiraishi A. Low Hemoglobin Levels are Associated with Sarcopenia, Dysphagia, and Adverse Rehabilitation Outcomes After Stroke. J Stroke Cerebrovasc Dis 2020; 29:105405. [PMID: 33254381 DOI: 10.1016/j.jstrokecerebrovasdis.2020.105405] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 10/08/2020] [Accepted: 10/11/2020] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVE The aim of our study was to evaluate the associations between baseline hemoglobin (Hb) levels and sarcopenia and outcomes in patients undergoing rehabilitation after stroke. METHODS This retrospective cohort study included consecutive hospitalized post-stroke patients. Data on serum Hb level were extracted from medical records on tests performed within 24 h of admission. Primary outcome was the presence of sarcopenia at admission, diagnosed based on both low skeletal muscle mass and strength criteria per recently updated Asian Working Group for Sarcopenia 2019 guidelines. Other outcomes included the Functional Independence Measure-motor (FIM-motor) score at discharge and its change from baseline, and the Food Intake Level Scale (FILS) score (measure of dysphagia, FILS score < 7) at discharge. Multivariate analyses were used to determine the association between Hb levels at admission and outcomes of interest, adjusted for potential confounders. RESULTS Data from 598 patients (mean age 72.1 years; 52.7% men) were included in the analysis. The mean Hb level at admission was 13.2 g/dL, and 86 (27.3%) men and 102 (36.0%) women had low Hb levels, i.e., 13.0 g/dL and 12.0 g/dL, respectively. In multivariate analyses, the baseline Hb level was independently associated with sarcopenia (odds ratio [OR]: 0.794, 95% confidence interval [CI]: 0.677-0.930, p = 0.004), FIM-motor score (β = 0.096, p = 0.045) at discharge and its change from baseline (β = 0.191, p = 0.018), and dysphagia (OR: 0.762, 95% CI: 0.595-0.961, p = 0.041) at discharge. CONCLUSION Baseline low Hb levels were associated with sarcopenia, poorer recovery of physical function, and dysphagia in patients undergoing rehabilitation after stroke.
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Affiliation(s)
- Yoshihiro Yoshimura
- Center for Sarcopenia and Malnutrition Research, Kumamoto Rehabilitation Hospital, Kumamoto, Japan.
| | - Hidetaka Wakabayashi
- Department of Rehabilitation Medicine, Tokyo Women's Medical University Hospital, Tokyo, Japan
| | - Fumihiko Nagano
- Center for Sarcopenia and Malnutrition Research, Kumamoto Rehabilitation Hospital, Kumamoto, Japan
| | - Takahiro Bise
- Center for Sarcopenia and Malnutrition Research, Kumamoto Rehabilitation Hospital, Kumamoto, Japan
| | - Sayuri Shimazu
- Center for Sarcopenia and Malnutrition Research, Kumamoto Rehabilitation Hospital, Kumamoto, Japan.
| | - Ai Shiraishi
- Center for Sarcopenia and Malnutrition Research, Kumamoto Rehabilitation Hospital, Kumamoto, Japan
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29
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Dysregulated Autophagy Mediates Sarcopenic Obesity and Its Complications via AMPK and PGC1α Signaling Pathways: Potential Involvement of Gut Dysbiosis as a Pathological Link. Int J Mol Sci 2020; 21:ijms21186887. [PMID: 32961822 PMCID: PMC7555990 DOI: 10.3390/ijms21186887] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 09/17/2020] [Accepted: 09/18/2020] [Indexed: 12/13/2022] Open
Abstract
Sarcopenic obesity (SOB), which is closely related to being elderly as a feature of aging, is recently gaining attention because it is associated with many other age-related diseases that present as altered intercellular communication, dysregulated nutrient sensing, and mitochondrial dysfunction. Along with insulin resistance and inflammation as the core pathogenesis of SOB, autophagy has recently gained attention as a significant mechanism of muscle aging in SOB. Known as important cellular metabolic regulators, the AMP-activated protein kinase (AMPK) and the peroxisome proliferator-activated receptor-gamma coactivator-1 alpha (PGC-1α) signaling pathways play an important role in autophagy, inflammation, and insulin resistance, as well as mutual communication between skeletal muscle, adipose tissue, and the liver. Furthermore, AMPK and PGC-1α signaling pathways are implicated in the gut microbiome-muscle axis. In this review, we describe the pathological link between SOB and its associated complications such as metabolic, cardiovascular, and liver disease, falls and fractures, osteoarthritis, pulmonary disease, and mental health via dysregulated autophagy controlled by AMPK and/or PGC-1α signaling pathways. Here, we propose potential treatments for SOB by modulating autophagy activity and gut dysbiosis based on plausible pathological links.
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30
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Barth E, Sieber P, Stark H, Schuster S. Robustness during Aging-Molecular Biological and Physiological Aspects. Cells 2020; 9:E1862. [PMID: 32784503 PMCID: PMC7465392 DOI: 10.3390/cells9081862] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 07/27/2020] [Accepted: 08/05/2020] [Indexed: 12/13/2022] Open
Abstract
Understanding the process of aging is still an important challenge to enable healthy aging and to prevent age-related diseases. Most studies in age research investigate the decline in organ functionality and gene activity with age. The focus on decline can even be considered a paradigm in that field. However, there are certain aspects that remain surprisingly stable and keep the organism robust. Here, we present and discuss various properties of robust behavior during human and animal aging, including physiological and molecular biological features, such as the hematocrit, body temperature, immunity against infectious diseases and others. We examine, in the context of robustness, the different theories of how aging occurs. We regard the role of aging in the light of evolution.
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Affiliation(s)
- Emanuel Barth
- RNA Bioinformatics/High Throughput Analysis, Faculty of Mathematics and Computer Science, Friedrich Schiller University Jena, 07743 Jena, Germany;
| | - Patricia Sieber
- Matthias Schleiden Institute, Bioinformatics, Friedrich Schiller University Jena, 07743 Jena, Germany;
| | - Heiko Stark
- Institute of Zoology and Evolutionary Research with Phyletic Museum, Friedrich Schiller University Jena, 07743 Jena, Germany;
| | - Stefan Schuster
- Matthias Schleiden Institute, Bioinformatics, Friedrich Schiller University Jena, 07743 Jena, Germany;
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31
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Lynch GM, Murphy CH, Castro EDM, Roche HM. Inflammation and metabolism: the role of adiposity in sarcopenic obesity. Proc Nutr Soc 2020; 79:1-13. [PMID: 32669148 DOI: 10.1017/s0029665120007119] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Sarcopenic obesity is characterised by the double burden of diminished skeletal muscle mass and the presence of excess adiposity. From a mechanistic perspective, both obesity and sarcopenia are associated with sub-acute, chronic pro-inflammatory states that impede metabolic processes, disrupting adipose and skeletal functionality, which may potentiate disease. Recent evidence suggests that there is an important cross-talk between metabolism and inflammation, which has shifted focus upon metabolic-inflammation as a key emerging biological interaction. Dietary intake, physical activity and nutritional status are important environmental factors that may modulate metabolic-inflammation. This paradigm will be discussed within the context of sarcopenic obesity risk. There is a paucity of data in relation to the nature and the extent to which nutritional status affects metabolic-inflammation in sarcopenic obesity. Research suggests that there may be scope for the modulation of sarcopenic obesity with alterations in diet. The potential impact of increasing protein consumption and reconfiguration of dietary fat composition in human dietary interventions are evaluated. This review will explore emerging data with respect to if and how different dietary components may modulate metabolic-inflammation, particularly with respect to adiposity, within the context of sarcopenic obesity.
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Affiliation(s)
- G M Lynch
- Nutrigenomics Research Group, School of Public Health, Physiotherapy and Sports Science, UCD Institute of Food and Health, Diabetes Complications Research Centre, University College Dublin, Dublin, Ireland
| | - C H Murphy
- Nutrigenomics Research Group, School of Public Health, Physiotherapy and Sports Science, UCD Institute of Food and Health, Diabetes Complications Research Centre, University College Dublin, Dublin, Ireland
| | - E de Marco Castro
- Nutrigenomics Research Group, School of Public Health, Physiotherapy and Sports Science, UCD Institute of Food and Health, Diabetes Complications Research Centre, University College Dublin, Dublin, Ireland
| | - H M Roche
- Nutrigenomics Research Group, School of Public Health, Physiotherapy and Sports Science, UCD Institute of Food and Health, Diabetes Complications Research Centre, University College Dublin, Dublin, Ireland
- Institute for Global Food Security, Queen's University Belfast, Belfast, UK
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32
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Targeting reactive oxygen species (ROS) to combat the age-related loss of muscle mass and function. Biogerontology 2020; 21:475-484. [PMID: 32447556 PMCID: PMC7347670 DOI: 10.1007/s10522-020-09883-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 05/12/2020] [Indexed: 02/07/2023]
Abstract
The loss of muscle mass and function with age, termed sarcopenia, is an inevitable process, which has a significant impact on quality of life. During ageing we observe a progressive loss of total muscle fibres and a reduction in cross-sectional area of the remaining fibres, resulting in a significant reduction in force output. The mechanisms which underpin sarcopenia are complex and poorly understood, ranging from inflammation, dysregulation of protein metabolism and denervation. However, there is significant evidence to demonstrate that modified ROS generation, redox dis-homeostasis and mitochondrial dysfunction may have an important role to play. Based on this, significant interest and research has interrogated potential ROS-targeted therapies, ranging from nutritional-based interventions such as vitamin E/C, polyphenols (resveratrol) and targeted pharmacological compounds, using molecules such as SS-31 and MitoQ. In this review we evaluate these approaches to target aberrant age-related ROS generation and the impact on muscle mass and function.
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Okamura T, Hashimoto Y, Miki A, Kaji A, Sakai R, Iwai K, Osaka T, Ushigome E, Hamaguchi M, Yamazaki M, Fukui M. Reduced dietary omega-3 fatty acids intake is associated with sarcopenia in elderly patients with type 2 diabetes: a cross-sectional study of KAMOGAWA-DM cohort study. J Clin Biochem Nutr 2020; 66:233-237. [PMID: 32523250 DOI: 10.3164/jcbn.19-85] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Accepted: 10/02/2019] [Indexed: 12/13/2022] Open
Abstract
Omega-3 fatty acids intake is important to maintain muscle mass. However, the relationship between omega-3 fatty acids intake and sarcopenia in elderly patients with type 2 diabetes has been unclear. We used the brief-type self-administered diet history questionnaire for the assessment of habitual food and nutrient intake. Body composition of patients was evaluated using bioimpedance analysis. To investigate the effect of energy intake on the presence of sarcopenia, we performed logistic regression analyses. Among the patients, 45 patients (13.2%) were diagnosed as sarcopenia. Patients with sarcopenia were aged [74.2 (5.7) vs 71.4 (5.9) years, p = 0.003] and lower body mass index [21.2 (3.5) vs 24.3 (4.6) kg/m2, p<0.001] than those without. In addition, omega-3 fatty acids intake of patients with sarcopenia was lower than that without [2.6 (1.0) vs 3.0 (1.2) kcal/day, p = 0.046]. Omega-3 fatty acids intake was negatively associated with the presence of sarcopenia (odds ratio: 0.29, 95% confidence interval: 0.14-0.60, p<0.001) after adjusting for age, sex, exercise, smoking status, diabetes duration, hemoglobin A1c, energy intake, protein intake, fat intake and omega-3 fatty acids intake. Omega-3 fatty acids intake was negatively associated with the presence of sarcopenia in elderly patients with type 2 diabetes.
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Affiliation(s)
- Takuro Okamura
- Department of Endocrinology and Metabolism, Kyoto Prefectural University of Medicine, Graduate School of Medical Science, 465, Kajii-cho, Kamigyo-ku, Kyoto 602-8566, Japan
| | - Yoshitaka Hashimoto
- Department of Endocrinology and Metabolism, Kyoto Prefectural University of Medicine, Graduate School of Medical Science, 465, Kajii-cho, Kamigyo-ku, Kyoto 602-8566, Japan
| | - Akane Miki
- Department of Endocrinology and Metabolism, Kyoto Prefectural University of Medicine, Graduate School of Medical Science, 465, Kajii-cho, Kamigyo-ku, Kyoto 602-8566, Japan
| | - Ayumi Kaji
- Department of Endocrinology and Metabolism, Kyoto Prefectural University of Medicine, Graduate School of Medical Science, 465, Kajii-cho, Kamigyo-ku, Kyoto 602-8566, Japan
| | - Ryosuke Sakai
- Department of Endocrinology and Metabolism, Kyoto Prefectural University of Medicine, Graduate School of Medical Science, 465, Kajii-cho, Kamigyo-ku, Kyoto 602-8566, Japan
| | - Keiko Iwai
- Department of Endocrinology and Metabolism, Kyoto Prefectural University of Medicine, Graduate School of Medical Science, 465, Kajii-cho, Kamigyo-ku, Kyoto 602-8566, Japan
| | - Takafumi Osaka
- Department of Endocrinology and Metabolism, Kyoto Prefectural University of Medicine, Graduate School of Medical Science, 465, Kajii-cho, Kamigyo-ku, Kyoto 602-8566, Japan
| | - Emi Ushigome
- Department of Endocrinology and Metabolism, Kyoto Prefectural University of Medicine, Graduate School of Medical Science, 465, Kajii-cho, Kamigyo-ku, Kyoto 602-8566, Japan
| | - Masahide Hamaguchi
- Department of Endocrinology and Metabolism, Kyoto Prefectural University of Medicine, Graduate School of Medical Science, 465, Kajii-cho, Kamigyo-ku, Kyoto 602-8566, Japan.,Department of Diabetology, Kameoka Municipal Hospital, Kameoka, Kyoto 621-0826, Japan
| | - Masahiro Yamazaki
- Department of Endocrinology and Metabolism, Kyoto Prefectural University of Medicine, Graduate School of Medical Science, 465, Kajii-cho, Kamigyo-ku, Kyoto 602-8566, Japan
| | - Michiaki Fukui
- Department of Endocrinology and Metabolism, Kyoto Prefectural University of Medicine, Graduate School of Medical Science, 465, Kajii-cho, Kamigyo-ku, Kyoto 602-8566, Japan
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The acute inflammatory response after trauma is heightened by frailty: A prospective evaluation of inflammatory and endocrine system alterations in frailty. J Trauma Acute Care Surg 2020; 87:54-60. [PMID: 30768559 DOI: 10.1097/ta.0000000000002229] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
BACKGROUND Frailty is a geriatric syndrome characterized by decreased physiological reserves, increased inflammation, and decreased anabolic-endocrine response. The biomarkers associated with frailty are poorly understood in trauma. The aim of this study was to analyze the association between frailty and immune: IL-1β, IL-6, IL-2Rα, tumor necrosis factor (TNF)-α, and endocrine biomarkers: insulin-like growth factor-1 and growth hormone in trauma patients. METHODS We conducted a 1-year (2017-2018) prospective analysis of geriatric (≥65 years) trauma patients admitted to our Level I trauma center. Frailty was measured using the trauma-specific frailty index (TSFI) and blood samples were collected within 24 hours of admission. Patients were stratified into two groups: frail (TSFI > 0.25) and nonfrail (TSFI ≤ 0.25). We then measured the levels of immune and endocrine biomarkers by a colorimetric output that was read by a spectrophotometer (Quantikine ELISA). The outcome measures were the levels of the immune and endocrine markers in the two groups. Multivariable linear regression was performed. RESULTS A total of 100 geriatric trauma patients were consented and enrolled. The mean age was 77.1 ± 9.8 years and 34% were female. Thirty-nine (39%) patients were frail. Frail patients were more likely to present after falls (p = 0.01). There was no difference in age (p = 0.78), sex (p = 0.77), systolic blood pressure (p = 0.16), and heart rate (p = 0.24) between the two groups. Frail patients had higher levels of TNF-α (p = 0.01), IL-1β (p = 0.01), and IL-6(p = 0.01) but lower levels of growth hormone (p = 0.03) and insulin-like growth factor-1 (p < 0.04) compared with nonfrail patients. There was no difference in the level of IL-2Rα (p = 0.25). On regression analysis, frailty was positively correlated with the levels of proinflammatory biomarkers, that is, TNF- α, IL-1 β, and IL-6 and negatively correlated with endocrine biomarkers. CONCLUSION This study supports the association between frailty and immune and endocrine markers. Frailty acts synergistically with trauma in increasing the acute inflammatory response. Moreover, frail patients have lower levels of anabolic hormones. Understanding the inflammatory and endocrine response in frail trauma patients may result in better therapeutic strategies.
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Levolger S, van den Engel S, Ambagtsheer G, IJzermans JNM, de Bruin RWF. Caloric restriction is associated with preservation of muscle strength in experimental cancer cachexia. Aging (Albany NY) 2019; 10:4213-4223. [PMID: 30591621 PMCID: PMC6326673 DOI: 10.18632/aging.101724] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2018] [Accepted: 12/12/2018] [Indexed: 12/18/2022]
Abstract
Caloric restriction increases lifespan and healthspan, and limits age-associated muscle wasting. In this study, we investigate the impact of 30% caloric restriction (CR) in a murine cancer cachexia model. Forty CD2F1 mice were allocated as C26 tumor-bearing (TB) + ad libitum food intake (dietary reference intake [DRI]), TB CR, non-TB (NTB) CR, or NTB matched intake (MI). TB groups were inoculated subcutaneously with 0.5x106 C26 cells 14 days after initiating CR. Bodyweight, food intake, and grip-strength were recorded periodically. Gastrocnemius (GCM) and tibialis anterior (TA) muscles were resected and weighed 3 weeks after tumor inoculation. mRNA expression of MuRF1, Atrogin-1, myogenin, and MyoD was determined. At tumor inoculation, the mean body weight of TB CR was 88.6% of initial body weight and remained stable until sacrifice. TB DRI showed wasting before sacrifice. TB groups experienced muscle wasting compared with NTB MI. Grip-strength change was less severe in TB CR. Expression of MuRF1, Atrogin-1, and MyoD was similar between TB DRI and both CR groups. Expression of myogenin was increased in CR groups. In conclusion, caloric restriction limits loss of muscle strength but has no impact on muscle mass despite significant loss of body weight in an experimental cancer-associated cachexia model.
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Affiliation(s)
- Stef Levolger
- Department of Surgery, Erasmus MC - University Medical Center, Rotterdam, The Netherlands
| | - Sandra van den Engel
- Department of Surgery, Erasmus MC - University Medical Center, Rotterdam, The Netherlands
| | - Gisela Ambagtsheer
- Department of Surgery, Erasmus MC - University Medical Center, Rotterdam, The Netherlands
| | - Jan N M IJzermans
- Department of Surgery, Erasmus MC - University Medical Center, Rotterdam, The Netherlands
| | - Ron W F de Bruin
- Department of Surgery, Erasmus MC - University Medical Center, Rotterdam, The Netherlands
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Lee HS, Koh IH, Kim HS, Kwon YJ. Platelet and white blood cell count are independently associated with sarcopenia: A nationwide population-based study. Thromb Res 2019; 183:36-44. [PMID: 31614293 DOI: 10.1016/j.thromres.2019.09.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 08/20/2019] [Accepted: 09/09/2019] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Sarcopenia is attracting increasing attention due to its harmful impacts on health. Chronic inflammation is proposed to be a major cause of sarcopenia. Here, we aimed to identify whether white blood cell (WBC) and platelet count have independent roles in sarcopenia occurrence. METHOD AND MATERIALS This cross-sectional study analyzed 10,092 adults (4293 men and 5799 women) from the 2008-2011 Korea National Health and Nutrition Survey. Cut-off values for sarcopenia were defined as a skeletal muscle mass index <0.789 for men and <0.512 for women. We calculated odds ratios (ORs) and 95% confidence intervals (CIs) using multiple logistic regression analysis after adjusting for confounding variables. ROC curve analysis was used to evaluate the ability of platelet count and white blood cell count to discriminate the presence of sarcopenia. RESULTS After adjusting for possible confounders, the OR (95% CI) for sarcopenia occurrence according to platelet counts was 1.62 (1.20-2.19) for the T3 group in men and 1.72 (1.28-2.31) for the T3 group in women, relative to the lowest platelet count tertile. After adjusting for same confounders, the ORs (95% CI) for sarcopenia occurrence according to WBC counts was 1.86 (1.35-2.57) for the T3 group in men, and 2.36 (1.77-3.13) for the T3 group in women, relative to the lowest WBC count tertile. We also found independent significant associations between platelet count, WBC count, and sarcopenia. CONCLUSIONS Higher platelet and WBC counts within the normal range are each independently associated with sarcopenia in Korean men and women. The inclusion of platelet, WBC, or combined platelet and WBC counts significantly improved the power to discriminate sarcopenia.
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Affiliation(s)
- Hye Sun Lee
- Biostatistics Collaboration Unit, Department of Research Affairs, Yonsei University College of Medicine, Seoul, Republic of Korea.
| | - Il-Hyun Koh
- Department of Orthopaedic Surgery, Yong-In Severance Hospital, Yonsei University College of Medicine, Gyeonggi, Republic of Korea.
| | - Hyoung-Sik Kim
- Department of Orthopaedic Surgery, Yong-In Severance Hospital, Yonsei University College of Medicine, Gyeonggi, Republic of Korea.
| | - Yu-Jin Kwon
- Department of Family Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea; Department of Family Medicine, Yong-In Severance Hospital, Yonsei University College of Medicine, Gyeonggi, Republic of Korea; Department of Medicine, Graduate School of Yonsei University College of Medicine, Seoul, Republic of Korea.
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Jang Y, Im S, Han Y, Koo H, Sohn D, Park GY. Can initial sarcopenia affect poststroke rehabilitation outcome? J Clin Neurosci 2019; 71:113-118. [PMID: 31495657 DOI: 10.1016/j.jocn.2019.08.109] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 08/24/2019] [Indexed: 12/21/2022]
Abstract
This study investigated the association between the presence of sarcopenia, measured by nonhemiplegic grip strength, and the level of functional recovery, measured by the modified Rankin Scale (mRS) at six months after stroke. We performed a retrospective cohort analysis of a prospectively maintained database of 194 hemiplegic poststroke patients, who had been admitted to the Department of Rehabilitation Medicine of a university-affiliated hospital. At 6 months after stroke, 72.2% of patients had mRS score >3, with more women (81.0% vs. 66.0%, p = 0.024) showing poor recovery. Both men (51.3% vs. 35.9%, p = 0.041) and women (42.2% vs. 6.7%, p = 0.022) with mRS score >3 had a higher rate of sarcopenia. Univariate analysis revealed that the presence of sarcopenia was associated with a 2.71-fold higher risk of poor recovery at six months. In addition, women had a 2.18-fold higher risk of poor outcome. Multivariable logistic regression analysis revealed that the presence of sarcopenia was associated with poor functional outcome (odds ratio [OR] = 2.61, 95% confidence interval [CI]: 1.14-5.98, p = 0.024) in men, but this association was notably stronger in women (OR = 9.93, 95% CI: 1.22-81.19, p = 0.032). This study suggests that the presence of sarcopenia two weeks after stroke may increase the risk of poor functional outcome six months after stroke. Most notably, women with sarcopenia within 2 weeks from stroke onset were more significantly likely to have a poor modified Rankin Scale after 6 months.
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Affiliation(s)
- Yongjun Jang
- Department of Rehabilitation Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 222, Banpo-daero, Seocho-gu, Seoul 06591, Republic of Korea
| | - Sun Im
- Department of Rehabilitation Medicine, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 327, Sosa-ro, Bucheon-si, Gyeonggi-do 14647, Republic of Korea
| | - Yeonjae Han
- Department of Rehabilitation Medicine, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 327, Sosa-ro, Bucheon-si, Gyeonggi-do 14647, Republic of Korea
| | - Hyunjung Koo
- Department of Rehabilitation Medicine, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 327, Sosa-ro, Bucheon-si, Gyeonggi-do 14647, Republic of Korea
| | - Donggyun Sohn
- Department of Rehabilitation Medicine, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 327, Sosa-ro, Bucheon-si, Gyeonggi-do 14647, Republic of Korea
| | - Geun-Young Park
- Department of Rehabilitation Medicine, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 327, Sosa-ro, Bucheon-si, Gyeonggi-do 14647, Republic of Korea.
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Pillatt AP, Nielsson J, Schneider RH. Efeitos do exercício físico em idosos fragilizados: uma revisão sistemática. FISIOTERAPIA E PESQUISA 2019. [DOI: 10.1590/1809-2950/18004826022019] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
RESUMO A fragilidade é uma condição instável relacionada ao declínio funcional, que afeta a interação do indivíduo com o ambiente, podendo causar limitação no desempenho das atividades de vida diária e perda de autonomia. O objetivo deste estudo foi realizar um aprofundamento teórico sobre os efeitos do exercício físico em idosos fragilizados. Trata-se de uma revisão sistemática de estudos publicados entre 2011 e 2016 nas bases de dados Medline, PubMed, PEDro, SciELO e Lilacs. Após a busca de dados, 12 artigos foram incluídos na pesquisa, os quais salientam os efeitos positivos do exercício físico sobre a fragilidade, enfatizando o treinamento multicomponente com regularidade de duas a três vezes por semana. Pode-se concluir que os exercícios físicos trazem efeitos benéficos para os idosos fragilizados quanto aos aspectos físicos e cognitivos e na qualidade de vida.
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Affiliation(s)
- Ana Paula Pillatt
- Universidade Regional do Noroeste do Estado do Rio Grande do Sul, Brazil
| | - Jordana Nielsson
- Universidade Regional do Noroeste do Estado do Rio Grande do Sul, Brazil
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Greco EA, Pietschmann P, Migliaccio S. Osteoporosis and Sarcopenia Increase Frailty Syndrome in the Elderly. Front Endocrinol (Lausanne) 2019; 10:255. [PMID: 31068903 PMCID: PMC6491670 DOI: 10.3389/fendo.2019.00255] [Citation(s) in RCA: 148] [Impact Index Per Article: 29.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Accepted: 04/02/2019] [Indexed: 12/30/2022] Open
Abstract
Musculoskeletal aging is a major public health interesting and strain due to the significant demographic modifications in the population, and it is linked to high risk of falls, loss of autonomy in elderly individuals and institutionalization with small health outcomes. Thus, this pathological status is related to high morbidity and health care rates. Bone mass and muscle mass and strength increase during late adolescence and early adulthood but start to reduce noticeably from the fifth decade of life and are closely linked. Bone and muscle tissues were increasingly recognized, as endocrine target organs and endocrine organs themselves, interacting through paracrine and endocrine signals. During growth, bone mineral content closely correlates with muscle mass, and several evidences suggest that osteoporosis and sarcopenia present common pathophysiological factors and show the correlation between low bone mineral density and sarcopenia in both men and women. Then, sarcopenia and osteoporosis, typical features of aging, are often associated with each other and with the frailty syndrome. In particular, sarcopenia and osteoporosis are major contributors to disability and frailty and the common denominators are age-related chronic inflammation, changes in body composition and hormonal imbalance. Frailty syndrome is characterized by a reduced response to stress, triggering the decline of the physiological functioning of the various systems. Frailty syndrome, typical of the older people, is frequently associated with a reduction in the quality of life and mobility. Falls often are the basis of reduced mobility and ability to perform the common functions of daily life and the increase in the number of institutionalizations. Moreover, the reduction of muscle mass, associated with altered muscle composition, fat and fibrous infiltration and alterations in innervations, and the increase in fat mass, have a synergistic effect on the increase in cardiovascular risk. The aim of this review is to analyze the pathophysiological mechanisms underlying the frailty syndrome and its association with sarcopenia and osteoporosis, and investigate possible intervention measures.
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Affiliation(s)
- Emanuela A. Greco
- Section of Medical Pathophysiology, Endocrinology and Food Science, Department of Experimental Medicine, University of Rome Sapienza, Rome, Italy
| | - Peter Pietschmann
- Department of Pathophysiology and Allergy Research, Center of Pathophysiology, Infectiology, and Immunology, Medical University of Vienna, Vienna, Austria
| | - Silvia Migliaccio
- Unit of Endocrinology, Section of Health Sciences, Department of Movement, Human and Health Sciencies, University of Rome Foro Italico, Rome, Italy
- *Correspondence: Silvia Migliaccio
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Ida S, Kaneko R, Imataka K, Murata K. Association between Sarcopenia and Renal Function in Patients with Diabetes: A Systematic Review and Meta-Analysis. J Diabetes Res 2019; 2019:1365189. [PMID: 31828155 PMCID: PMC6885774 DOI: 10.1155/2019/1365189] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Accepted: 10/23/2019] [Indexed: 12/25/2022] Open
Abstract
Previous studies involving patients with diabetes have indicated that sarcopenia is related to renal function. The objective of the present study was to investigate the association between sarcopenia and urinary albumin level, urinary protein level, and estimated glomerular filtration rate (eGFR) in patients with diabetes. A meta-analysis of observational studies was conducted. A literature search was performed using MEDLINE, Cochrane Controlled Trials Registry, and ClinicalTrials.gov. Data were extracted from studies investigating the association between sarcopenia and urinary albumin level, urinary protein level, and eGFR and by calculating odds ratio (OR) and 95% confidence intervals (CIs). Statistical analysis was performed using a random-effects model to calculate pooled OR and 95% CI. Six studies (2662 patients) that met the criteria were included in the meta-analysis. Sarcopenia was significantly associated with urinary albumin level with a pooled OR of 2.11 (95% CI, 1.55-2.88; P < 0.001). The pooled ORs of the associations between sarcopenia and urinary protein level and decreased eGFR were 1.82 (95% CI, 1.13-2.92; P = 0.01) and 3.75 (95% CI, 1.24-11.41), respectively. Sarcopenia was significantly associated with urinary albumin level, urinary protein level, and decreased eGFR. However, further investigations are needed, including meta-analyses with a larger number of studies.
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Affiliation(s)
- Satoshi Ida
- Department of Diabetes and Metabolism, Ise Red Cross Hospital, Mie 516-8512, Japan
| | - Ryutaro Kaneko
- Department of Diabetes and Metabolism, Ise Red Cross Hospital, Mie 516-8512, Japan
| | - Kanako Imataka
- Department of Diabetes and Metabolism, Ise Red Cross Hospital, Mie 516-8512, Japan
| | - Kazuya Murata
- Department of Diabetes and Metabolism, Ise Red Cross Hospital, Mie 516-8512, Japan
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Major trauma and acceleration of the ageing process. Ageing Res Rev 2018; 48:32-39. [PMID: 30316759 DOI: 10.1016/j.arr.2018.10.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 09/07/2018] [Accepted: 10/08/2018] [Indexed: 12/30/2022]
Abstract
It is well established that numerous factors can affect the rate at which we age biologically. Diet, physical activity, lifestyle and our genes all play a major role in influencing the ageing trajectory and longevity. Major trauma affects millions globally, is the major cause of death in young adults and could influence ageing processes but has largely been ignored by biogenterologists. The long-term health consequences of physical trauma are well known in the medical community, how trauma effects the ageing process at a molecular level is not. It has long been difficult to assess ageing trajectories due to the absence of a biomarker of biological rather than chronological age. Recent advances in epigenetics have helped by identifying specific DNA methylation sites as good indicators of biological age. Recent investigations into the impact of psychological trauma and the associated physical stress on accelerating ageing as measured by epigenetic drift are promising. The physical and metabolic stress which is synonymous with physical trauma may also accelerate the ageing process. We suggest that long term epigenetic profiling is required to understand to what degree the ageing trajectory is altered by trauma, which will in turn add support for the development of novel therapies to improve health outcomes for survivors of traumatic injury.
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Ida S, Murata K, Nakadachi D, Ishihara Y, Imataka K, Uchida A, Monguchi K, Kaneko R, Fujiwara R, Takahashi H. Association between dynapenia and decline in higher-level functional capacity in older men with diabetes. Geriatr Gerontol Int 2018; 18:1393-1397. [DOI: 10.1111/ggi.13498] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Revised: 06/13/2018] [Accepted: 07/02/2018] [Indexed: 12/13/2022]
Affiliation(s)
- Satoshi Ida
- Department of Diabetes and Metabolism; Ise Red Cross Hospital; Ise Japan
| | - Kazuya Murata
- Department of Diabetes and Metabolism; Ise Red Cross Hospital; Ise Japan
| | - Daiki Nakadachi
- Department of Rehabilitation; Ise Red Cross Hospital; Ise Japan
| | - Yuki Ishihara
- Department of Diabetes and Metabolism; Ise Red Cross Hospital; Ise Japan
| | - Kanako Imataka
- Department of Diabetes and Metabolism; Ise Red Cross Hospital; Ise Japan
| | - Akihiro Uchida
- Department of Diabetes and Metabolism; Ise Red Cross Hospital; Ise Japan
| | - Kou Monguchi
- Department of Diabetes and Metabolism; Ise Red Cross Hospital; Ise Japan
| | - Ryutaro Kaneko
- Department of Diabetes and Metabolism; Ise Red Cross Hospital; Ise Japan
| | - Ryoko Fujiwara
- Department of Diabetes and Metabolism; Ise Red Cross Hospital; Ise Japan
| | - Hiroka Takahashi
- Department of Diabetes and Metabolism; Ise Red Cross Hospital; Ise Japan
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Shimizu Y, Sato S, Noguchi Y, Koyamatsu J, Yamanashi H, Higashi M, Nagayoshi M, Kawashiri SY, Nagata Y, Takamura N, Maeda T. Association between tongue pressure and subclinical carotid atherosclerosis in relation to platelet levels in hypertensive elderly men: a cross-sectional study. Environ Health Prev Med 2018; 23:31. [PMID: 30021529 PMCID: PMC6052576 DOI: 10.1186/s12199-018-0720-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 06/13/2018] [Indexed: 12/31/2022] Open
Abstract
Background Age-related low-grade inflammation causing endothelial disruption influences sarcopenia, hypertension, and atherosclerosis. We reported previously that maintenance of muscle strength in elderly hypertensive men with high platelet levels is positively associated with subclinical atherosclerosis but not in those with low platelet levels. Since reduced tongue pressure is related to sarcopenia, tongue pressure may be associated with subclinical carotid atherosclerosis in hypertensive elderly subjects, and platelet levels may function as an indicator of the association between tongue pressure and subclinical carotid atherosclerosis. Methods We conducted a cross-sectional study of 342 hypertensive elderly Japanese men aged 60–89 who participated in an annual health check-up in 2015 and 2016. Subclinical carotid atherosclerosis was defined as a common carotid intima-media thickness (CIMT) of 1.1 mm or more. Results In the overall study population, 171 subjects demonstrated low platelets (< 21.4 × 104/μL). Tongue pressure was significantly inversely associated with subclinical carotid atherosclerosis in these subjects, but not in subjects with high platelets. The known cardiovascular risk factor adjusted odds ratios (ORs) and 95% confidence intervals (CIs) of subclinical carotid atherosclerosis for a 1 standard deviation (SD) increment in tongue pressure (10.4 kPa) were 0.54 (0.35, 0.85) and 1.31 (0.87, 1.96), respectively. Conclusion Tongue pressure is inversely associated with subclinical carotid atherosclerosis in hypertensive elderly men with low platelet levels, but not in those with high levels. This finding may thus constitute an efficient tool for clarifying the background mechanism of age-related diseases such as sarcopenia, hypertension, and atherosclerosis.
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Affiliation(s)
- Yuji Shimizu
- Department of Community Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan. .,Department of Cardiovascular Disease Prevention, Osaka Center for Cancer and Cardiovascular Disease Prevention, Osaka, Japan.
| | - Shimpei Sato
- Department of Community Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Yuko Noguchi
- Department of Community Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Jun Koyamatsu
- Department of Island and Community Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Hirotomo Yamanashi
- Department of Island and Community Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Miho Higashi
- Department of Global Health, Medicine and Welfare, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Mako Nagayoshi
- Department of Community Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Shin-Ya Kawashiri
- Department of Community Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Yasuhiro Nagata
- Center for Comprehensive Community Care Education, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Noboru Takamura
- Department of Global Health, Medicine and Welfare, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Takahiro Maeda
- Department of Community Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.,Department of Island and Community Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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Kang J, Kim C. Association between urinary incontinence and physical frailty in Korea. Australas J Ageing 2018; 37:E104-E109. [PMID: 29979484 DOI: 10.1111/ajag.12556] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
OBJECTIVE The purpose of this study was to investigate the associations between urinary incontinence (UI) and physical frailty (PF). METHODS The study participants (n = 404) who visited the geriatric clinic were divided into two groups according to the presence or absence of UI based on questionnaire results. We analysed the relationship between each factor associated with PF and the risk of UI according to the number of factors associated with PF. RESULTS Urinary incontinence was associated with grip strength and history of falls (P = 0.01, 0.02, respectively). The risk of UI increased as the patients' number of PF-related factors increased (P for trend = 0.04). CONCLUSIONS The risk of UI increased as the severity of PF increased. Strength and the experiences of falls were associated with UI.
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Affiliation(s)
- Jiyoung Kang
- Department of Family Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Cheolhwan Kim
- Department of Family Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea
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The use of neuromuscular electrical stimulation (NMES) for managing the complications of ageing related to reduced exercise participation. Maturitas 2018; 113:13-20. [DOI: 10.1016/j.maturitas.2018.04.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 04/23/2018] [Accepted: 04/24/2018] [Indexed: 12/17/2022]
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Kim TN. Elderly Obesity: Is It Harmful or Beneficial? J Obes Metab Syndr 2018; 27:84-92. [PMID: 31089547 PMCID: PMC6489455 DOI: 10.7570/jomes.2018.27.2.84] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Revised: 06/07/2018] [Accepted: 06/18/2018] [Indexed: 01/06/2023] Open
Abstract
The prevalence of obesity among elderly populations is a matter of increasing concern. Elderly obesity is a pathophysiologically complex issue, and predictions regarding obesity-related comorbidity and weight management are challenging. As individuals age, changes in the body composition, such as increase in fat mass and decrease in muscle mass, are observed even in the absence of changes in body weight and body mass index. Hence, body mass index and other indices of obesity should be cautiously interpreted in the elderly, and weight loss should be recommended for obese elderly individuals with functional limitations or metabolic complications that may improve with weight loss. By the year 2026, more than 20% of the Korean population will be aged 65 years or older, and this along with the obesity epidemic is expected to pose an increasingly serious financial problem for the Korean healthcare system. This review summarizes the epidemiology of obesity in Korea, the clinical implications of elderly obesity, and considerations regarding weight management. Understanding the complexity of elderly obesity could facilitate the design of preventative and therapeutic strategies that would have a positive impact on the overall health of the Korean population.
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Affiliation(s)
- Tae Nyun Kim
- Cardiovascular and Metabolic Disease Center, Inje University College of Medicine, Busan; Division of Endocrinology and Metabolism, Department of Internal Medicine, Inje University Haeundae Paik Hospital, Busan, Korea
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Park WJ, Jung DH, Lee JW, Shim JY, Kwon YJ. Association of platelet count with sarcopenic obesity in postmenopausal women: A nationwide population-based study. Clin Chim Acta 2018; 477:113-118. [DOI: 10.1016/j.cca.2017.12.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Revised: 11/23/2017] [Accepted: 12/03/2017] [Indexed: 01/06/2023]
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Older Adults With Metabolic Syndrome Present Lower Ankle-Brachial Index and Worse Functional Performance. TOPICS IN GERIATRIC REHABILITATION 2018. [DOI: 10.1097/tgr.0000000000000175] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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49
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Padilla Colón CJ, Molina-Vicenty IL, Frontera-Rodríguez M, García-Ferré A, Rivera BP, Cintrón-Vélez G, Frontera-Rodríguez S. Muscle and Bone Mass Loss in the Elderly Population: Advances in diagnosis and treatment. JOURNAL OF BIOMEDICINE (SYDNEY, NSW) 2018; 3:40-49. [PMID: 30505650 PMCID: PMC6261527 DOI: 10.7150/jbm.23390] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Aging is the result of different functional changes leading to a substantial reduction of all human capabilities. A variety of anatomical and physiological changes occur with advancing age. These changes are more evident in the elderly population. There are various methods to measure muscle and bone mass loss, but the dual X-ray absorptiometry (DXA) is considered one of the most efficient. The elderly population (65 years and older) has been increasing throughout the years. Loss of muscle mass (sarcopenia) and loss bone mass (osteopenia or osteoporosis) with advancing age, when untreated, represent a major public health problem for the elderly population and may result in loss of independence in later life. Untreated age-related sarcopenia and osteopenia/osteoporosis increase the risk for falls and fractures, making older individuals more susceptible to the development of mobility limitations or severe disabilities that ultimately affect their capacity for independence. In this review, we will discuss the muscle and bone mass loss in the elderly population and advances in diagnosis and treatment.
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Affiliation(s)
- Carlos J. Padilla Colón
- Department of Education, Physical Education and Health Programs, San Juan, PR, USA
- Research and Development Service (151), VA Caribbean Healthcare System, San Juan PR, USA
| | - Irma L. Molina-Vicenty
- Research and Development Service (151), VA Caribbean Healthcare System, San Juan PR, USA
- Department of Biology, University of Puerto Rico, Rio Piedras Campus, San Juan, PR, USA
- Department of Radiological Sciences, University of Puerto Rico, Medical Sciences Campus, San Juan, PR, USA
| | - María Frontera-Rodríguez
- Research and Development Service (151), VA Caribbean Healthcare System, San Juan PR, USA
- Department of Biology, University of Puerto Rico, Rio Piedras Campus, San Juan, PR, USA
| | - Alejandra García-Ferré
- Research and Development Service (151), VA Caribbean Healthcare System, San Juan PR, USA
- Department of Biology, University of Puerto Rico, Rio Piedras Campus, San Juan, PR, USA
| | | | - Gerardo Cintrón-Vélez
- Research and Development Service (151), VA Caribbean Healthcare System, San Juan PR, USA
- Department of Biology, University of Puerto Rico, Rio Piedras Campus, San Juan, PR, USA
| | - Sebastián Frontera-Rodríguez
- Research and Development Service (151), VA Caribbean Healthcare System, San Juan PR, USA
- Department of Biology, University of Puerto Rico, Rio Piedras Campus, San Juan, PR, USA
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Nutritional Considerations in Preventing Muscle Atrophy. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1088:497-528. [DOI: 10.1007/978-981-13-1435-3_23] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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