Author
Ivan Bautmans
Other affiliations: Free University of Brussels, Université libre de Bruxelles, VU University Amsterdam
Bio: Ivan Bautmans is an academic researcher from Vrije Universiteit Brussel. The author has contributed to research in topics: Sarcopenia & Medicine. The author has an hindex of 44, co-authored 162 publications receiving 7153 citations. Previous affiliations of Ivan Bautmans include Free University of Brussels & Université libre de Bruxelles.
Papers published on a yearly basis
Papers
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TL;DR: The analyses presented in this study can be used as a guideline for the prediction of negative outcomes according to the frailty concept used, as well as to estimate the time frame within which these events can be expected to occur.
543 citations
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University of Oldenburg1, VU University Medical Center2, Vrije Universiteit Brussel3, Newcastle University4, Sapienza University of Rome5, University of Parma6, University of Dundee7, University College Dublin8, Ludwig Maximilian University of Munich9, University of Birmingham10, Uppsala University Hospital11, University of Nottingham12, Manchester Metropolitan University13, Mater Misericordiae University Hospital14, University of Erlangen-Nuremberg15
TL;DR: This study shows proof-of-principle that specific nutritional supplementation alone might benefit geriatric patients, especially relevant for those who are unable to exercise.
472 citations
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The Heart Research Institute1, Saint Louis University2, Wake Forest University3, University of Maryland, Baltimore4, Heidelberg University5, University of Florida6, University of Milan7, University of Miami8, University of Erlangen-Nuremberg9, Université du Québec à Montréal10, University of Otago11, University of Adelaide12, Agostino Gemelli University Polyclinic13, United States Department of Veterans Affairs14, Tufts University15, Kyung Hee University16, Dalhousie University17, King's College London18, Sichuan University19, The Chinese University of Hong Kong20, University of Western Australia21, National Institutes of Health22, National University of Singapore23, Uppsala University24, University of São Paulo25, Memorial Hospital of South Bend26, Vrije Universiteit Brussel27, Maastricht University28, Universidad Pública de Navarra29, Centre Hospitalier Universitaire de Toulouse30
TL;DR: Evidence-based clinical practice guidelines for screening, diagnosis and management of sarcopenia from the task force of the International Conference on Sarcopenia and Frailty Research (ICSFR) are presented.
Abstract: Sarcopenia, defined as an age-associated loss of skeletal muscle function and muscle mass, occurs in approximately 6 - 22 % of older adults. This paper presents evidence-based clinical practice guidelines for screening, diagnosis and management of sarcopenia from the task force of the International Conference on Sarcopenia and Frailty Research (ICSFR). To develop the guidelines, we drew upon the best available evidence from two systematic reviews paired with consensus statements by international working groups on sarcopenia. Eight topics were selected for the recommendations: (i) defining sarcopenia; (ii) screening and diagnosis; (iii) physical activity prescription; (iv) protein supplementation; (v) vitamin D supplementation; (vi) anabolic hormone prescription; (vii) medications under development; and (viii) research. The ICSFR task force evaluated the evidence behind each topic including the quality of evidence, the benefitharm balance of treatment, patient preferences/values, and cost-effectiveness. Recommendations were graded as either strong or conditional (weak) as per the GRADE (Grading of Recommendations Assessment, Development and Evaluation) approach. Consensus was achieved via one face-to-face workshop and a modified Delphi process. We make a conditional recommendation for the use of an internationally accepted measurement tool for the diagnosis of sarcopenia including the EWGSOP and FNIH definitions, and advocate for rapid screening using gait speed or the SARC-F. To treat sarcopenia, we strongly recommend the prescription of resistance-based physical activity, and conditionally recommend protein supplementation/a protein-rich diet. No recommendation is given for Vitamin D supplementation or for anabolic hormone prescription. There is a lack of robust evidence to assess the strength of other treatment options.
466 citations
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University of Liège1, Catholic University of the Sacred Heart2, University of Toulouse3, Tufts University4, VU University Medical Center5, VU University Amsterdam6, University of Erlangen-Nuremberg7, National Research Council8, University of Southampton9, King Saud University10, University of Oldenburg11, Vrije Universiteit Brussel12, University of Florence13, University of Oxford14, Arthritis Research UK15, University of Sheffield16, Ghent University Hospital17, Geneva College18, University Hospital Southampton NHS Foundation Trust19, Australian Catholic University20
TL;DR: The aim of this study was to review the methods to assess muscle mass and to reach consensus on the development of a reference standard for measuring lean body mass.
Abstract: BACKGROUND: All proposed definitions of sarcopenia include the measurement of muscle mass, but the techniques and threshold values used vary. Indeed, the literature does not establish consensus on the best technique for measuring lean body mass. Thus, the objective measurement of sarcopenia is hampered by limitations intrinsic to assessment tools. The aim of this study was to review the methods to assess muscle mass and to reach consensus on the development of a reference standard. METHODS: Literature reviews were performed by members of the European Society for Clinical and Economic Aspects of Osteoporosis and Osteoarthritis working group on frailty and sarcopenia. Face-to-face meetings were organized for the whole group to make amendments and discuss further recommendations. RESULTS: A wide range of techniques can be used to assess muscle mass. Cost, availability, and ease of use can determine whether the techniques are better suited to clinical practice or are more useful for research. No one technique subserves all requirements but dual energy X-ray absorptiometry could be considered as a reference standard (but not a gold standard) for measuring muscle lean body mass. CONCLUSIONS: Based on the feasibility, accuracy, safety, and low cost, dual energy X-ray absorptiometry can be considered as the reference standard for measuring muscle mass.
434 citations
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University of Liège1, University of Sheffield2, Arthritis Research UK3, University of Toulouse4, Geneva College5, World Health Organization6, Vrije Universiteit Brussel7, University of Florence8, King Saud University9, Tufts University10, Katholieke Universiteit Leuven11, Catholic University of the Sacred Heart12, VU University Medical Center13, VU University Amsterdam14, Australian National University15, University of Southampton16, University of Oxford17
TL;DR: Assessment of sarcopenia in individuals with risk factors, symptoms and/or conditions exposing them to the risk of disability will become particularly important in the near future.
Abstract: Sarcopenia is increasingly recognized as a correlate of ageing and is associated with increased likelihood of adverse outcomes including falls, fractures, frailty and mortality. Several tools have been recommended to assess muscle mass, muscle strength and physical performance in clinical trials. Whilst these tools have proven to be accurate and reliable in investigational settings, many are not easily applied to daily practice. This paper is based on literature reviews performed by members of the European Society for Clinical and Economic Aspects of Osteoporosis and Osteoarthritis (ESCEO) working group on frailty and sarcopenia. Face-to-face meetings were afterwards organized for the whole group to make amendments and discuss further recommendations. This paper proposes some user-friendly and inexpensive methods that can be used to assess sarcopenia in real-life settings. Healthcare providers, particularly in primary care, should consider an assessment of sarcopenia in individuals at increased risk; suggested tools for assessing risk include the Red Flag Method, the SARC-F questionnaire, the SMI method or different prediction equations. Management of sarcopenia should primarily be patient centered and involve the combination of both resistance and endurance based activity programmes with or without dietary interventions. Development of a number of pharmacological interventions is also in progress. Assessment of sarcopenia in individuals with risk factors, symptoms and/or conditions exposing them to the risk of disability will become particularly important in the near future.
420 citations
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Istanbul University1, Heidelberg University2, University of Liège3, Karolinska University Hospital4, University of Southampton5, Catholic University of the Sacred Heart6, University of Toulouse7, Newcastle upon Tyne Hospitals NHS Foundation Trust8, University of Erlangen-Nuremberg9, First Faculty of Medicine, Charles University in Prague10, University of Antwerp11, Public Health Research Institute12, University of Verona13
TL;DR: An emphasis is placed on low muscle strength as a key characteristic of sarcopenia, uses detection of low muscle quantity and quality to confirm the sarc Openia diagnosis, and provides clear cut-off points for measurements of variables that identify and characterise sarc openia.
Abstract: Background in 2010, the European Working Group on Sarcopenia in Older People (EWGSOP) published a sarcopenia definition that aimed to foster advances in identifying and caring for people with sarcopenia. In early 2018, the Working Group met again (EWGSOP2) to update the original definition in order to reflect scientific and clinical evidence that has built over the last decade. This paper presents our updated findings. Objectives to increase consistency of research design, clinical diagnoses and ultimately, care for people with sarcopenia. Recommendations sarcopenia is a muscle disease (muscle failure) rooted in adverse muscle changes that accrue across a lifetime; sarcopenia is common among adults of older age but can also occur earlier in life. In this updated consensus paper on sarcopenia, EWGSOP2: (1) focuses on low muscle strength as a key characteristic of sarcopenia, uses detection of low muscle quantity and quality to confirm the sarcopenia diagnosis, and identifies poor physical performance as indicative of severe sarcopenia; (2) updates the clinical algorithm that can be used for sarcopenia case-finding, diagnosis and confirmation, and severity determination and (3) provides clear cut-off points for measurements of variables that identify and characterise sarcopenia. Conclusions EWGSOP2's updated recommendations aim to increase awareness of sarcopenia and its risk. With these new recommendations, EWGSOP2 calls for healthcare professionals who treat patients at risk for sarcopenia to take actions that will promote early detection and treatment. We also encourage more research in the field of sarcopenia in order to prevent or delay adverse health outcomes that incur a heavy burden for patients and healthcare systems.
6,250 citations
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National Yang-Ming University1, The Chinese University of Hong Kong2, Mahidol University3, University of Tokyo4, Seoul National University Bundang Hospital5, Peking Union Medical College Hospital6, Kyung Hee University7, Nagoya University8, Seoul National University9, Taipei Veterans General Hospital10, Ajou University11, Tan Tock Seng Hospital12, Osaka University13, University of Tsukuba14, Chinese Ministry of Health15
TL;DR: The Asian Working Group for Sarcopenia 2019 introduces "possible sarcopenia," defined by either low muscle strength or low physical performance only, specifically for use in primary health care or community-based health promotion, to enable earlier lifestyle interventions.
2,287 citations
01 Jan 2007
2,163 citations
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TL;DR: This review provides the reader with the up‐to‐date evidence‐based basis for prescribing exercise as medicine in the treatment of 26 different diseases: psychiatric diseases (depression, anxiety, stress, schizophrenia).
Abstract: This review provides the reader with the up-to-date evidence-based basis for prescribing exercise as medicine in the treatment of 26 different diseases: psychiatric diseases (depression, anxiety, stress, schizophrenia); neurological diseases (dementia, Parkinson's disease, multiple sclerosis); metabolic diseases (obesity, hyperlipidemia, metabolic syndrome, polycystic ovarian syndrome, type 2 diabetes, type 1 diabetes); cardiovascular diseases (hypertension, coronary heart disease, heart failure, cerebral apoplexy, and claudication intermittent); pulmonary diseases (chronic obstructive pulmonary disease, asthma, cystic fibrosis); musculo-skeletal disorders (osteoarthritis, osteoporosis, back pain, rheumatoid arthritis); and cancer. The effect of exercise therapy on disease pathogenesis and symptoms are given and the possible mechanisms of action are discussed. We have interpreted the scientific literature and for each disease, we provide the reader with our best advice regarding the optimal type and dose for prescription of exercise.
2,068 citations