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Editorial: Front-Door Geriatrics: Frailty-Ready Emergency Department to Achieve the Quadruple Aim. 社论:前门老年病学:虚弱准备急诊科实现四重目标。
IF 3.3 Q2 GERIATRICS & GERONTOLOGY Pub Date : 2023-01-01 DOI: 10.14283/jfa.2023.42
E Chong, T Ong, W S Lim
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引用次数: 0
Are General Practitioners More Reluctant to Give Advice for Exercise to Older Women? A Cross-Sectional Survey of European Adults 全科医生更不愿意给老年妇女提供运动建议吗?欧洲成年人的横断面调查
Q2 GERIATRICS & GERONTOLOGY Pub Date : 2023-01-01 DOI: 10.14283/jfa.2023.40
K. Christopoulos
Despite the importance of physical exercise for older people, only a fraction of them receive advice to do so by primary care physicians. This study aims to examine whether gender disparities exist in primary care regarding General Practitioners’ (GPs’) advice for exercise in older European adults. A total of N=21,703 participants from 14 countries were employed from the Survey of Health, Ageing, and Retirement in Europe and analysed with the use of multivariate ordered logistic regressions. Being female reduced the odds of receiving advice from a primary care physician (OR=0.83; 95% CI: 0.78–0.88) irrespective of health, behavioural, demographic, and socioeconomic factors. In conclusion, older European women may have reduced odds of receiving advice for exercise because of their gender, which in turn may affect their frailty.
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引用次数: 0
Challenges in the Development of Drugs for Sarcopenia and Frailty - Report from the International Conference on Frailty and Sarcopenia Research (ICFSR) Task Force 肌少症和虚弱药物开发的挑战-来自国际会议的报告虚弱和肌少症研究(ICFSR)工作组
IF 3.9 Q2 GERIATRICS & GERONTOLOGY Pub Date : 2022-04-01 DOI: 10.14283/jfa.2022.30
M. Cesari, R. Bernabei, B. Vellas, R. Fielding, D. Rooks, D. Azzolino, J. Mariani, A. Oliva, S. Bhasin, Y. Rolland
Sarcopenia and frailty represent two burdensome conditions, contributing to a broad spectrum of adverse outcomes. The International Conference on Frailty and Sarcopenia Research (ICFSR) Task Force met virtually in September 2021 to discuss the challenges in the development of drugs for sarcopenia and frailty. Lifestyle interventions are the current mainstay of treatment options in the prevention and management of both conditions. However, pharmacological agents are needed for people who do not respond to lifestyle modifications, for those who are unable to adhere, or for whom such interventions are inaccessible/unfeasible. Preliminary results of ongoing trials were presented and discussed. Several pharmacological candidates are currently under clinical evaluation with promising early results, but none have been approved for either frailty or sarcopenia. The COVID-19 pandemic has reshaped how clinical trials are conducted, in particular by enhancing the usefulness of remote technologies and assessments/interventions.
肌肉无力和虚弱是两种负担沉重的情况,导致了广泛的不良后果。国际虚弱和肌肉减少症研究会议(ICFSR)工作组于2021年9月举行了实质性会议,讨论了开发治疗肌肉减少症和虚弱的药物方面的挑战。生活方式干预是目前预防和管理这两种疾病的主要治疗选择。然而,对于那些对生活方式改变没有反应的人,对于那些无法坚持的人,或者对于那些无法进行/不可行这种干预的人,需要药物制剂。介绍并讨论了正在进行的试验的初步结果。一些候选药物目前正在进行临床评估,早期结果很有希望,但没有一种被批准用于治疗虚弱或少肌症。新冠肺炎大流行改变了临床试验的进行方式,特别是通过提高远程技术和评估/干预措施的实用性。
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引用次数: 7
The Management of Frailty: Barking Up the Wrong Tree 脆弱的管理:认错树
IF 3.9 Q2 GERIATRICS & GERONTOLOGY Pub Date : 2022-03-31 DOI: 10.14283/jfa.2022.29
Matteo Cesari, M. Canevelli, R. Calvani, I. Aprahamian, M. Inzitari, E. Marzetti
Frailty is today a hot topic in the scientific community and among clinicians. Geriatricians are no longer the only specialists discussing this age-related condition. Many medical disciplines (e.g., oncologists (1), cardiologists (2), neurologists (3), nephrologists (4), infectious disease specialists (5), pneumologists (6), anesthesiologists (7)) have finally started looking at this critical aspect in older persons, particularly impactful on prognosis and treatment modalities (e.g., (8, 9)). In the debate about this “novel” condition, it may sometimes happen that the word “frailty” is inappropriately used, suggesting a still incomplete understanding of the condition of interest. Some concepts seem difficult to get through, especially in those fields that are not used to the holistic approach and multidisciplinarity typical of geriatrics. For example, there is considerable confusion about the difference between 1) the theoretical concept of frailty (10), 2) the models to capture this condition (e.g., the physical phenotype model (11), the accumulation of health deficit model (12), the bio-psycho-social model (13)), and 3) the instruments to translate the model into a score for clinical use. Not surprisingly, the different models are often interchangeably used, which generates confusion and misunderstandings (14). An ambiguity around frailty is related to the ageistic connotation it has been assuming over the past years (15). Today, frailty is often translated with “do not” and excludes persons from interventions. Indeed, it seems a more elegant way than chronological age to discriminate. Differently, frailty was conceived as a target condition to implement interventions with the aim of 1) increasing the individual’s reserves (16) and 2) offering him/her the most suitable and effective solution (17). The detection of frailty paradoxically nests the inclusive idea of “doing more” (sometimes even invasively) for persons who would otherwise be inadequately/insufficiently considered. Furthermore, it is not easy for many to see frailty outside the monodimensional paradigm of a “disease”. Frailty is not a disease and, as such, does not fit with the approach used for traditional nosological conditions: one biological abnormality resulting in a monodimensional clinical expression that needs a “one-fits-all” treatment. Another controversial point, frequently stemming from the erroneous framing of frailty as a disease, is related to the interventions to implement. It is not infrequent to see recommendations indicating lifestyle modifications (particularly, physical activity and healthy diet) as definitive solutions for the problem. It is evident to clinicians familiar with the biological, clinical, and social complexity of an older person with frailty how these statements oversimplify the reality. First, virtually any clinical condition benefits from physical activity and optimal nutrient intake. A healthy lifestyle is critical for the well-being of every i
虚弱是当今科学界和临床医生的热门话题。老年医生不再是唯一讨论这种与年龄有关的疾病的专家。许多医学学科(例如,肿瘤学家(1)、心脏病学家(2)、神经学家(3)、肾病学家(4)、传染病专家(5)、肺病学家(6)、麻醉师(7))终于开始关注老年人的这一关键方面,尤其是对预后和治疗方式的影响(例如,(8,9))。在关于这种“新颖”条件的辩论中,有时可能会出现“脆弱”一词使用不当的情况,这表明对兴趣条件的理解仍然不完整。有些概念似乎很难理解,尤其是在那些不习惯老年医学的整体方法和多学科性的领域。例如,对于1)虚弱的理论概念(10)、2)捕捉这种情况的模型(例如,身体表型模型(11)、健康缺陷累积模型(12)、生物-心理-社会模型(13))和3)将模型转化为临床使用的评分的工具之间的差异,存在相当大的混淆。毫不奇怪,不同的模型经常互换使用,这会产生混乱和误解(14)。关于虚弱的模糊性与它在过去几年中一直假设的年龄歧视内涵有关(15)。如今,虚弱通常被翻译为“不要”,并将人们排除在干预之外。事实上,这似乎是一种比按年龄来区分更优雅的方式。不同的是,虚弱被认为是实施干预措施的目标条件,目的是1)增加个人的储备(16)和2)为他/她提供最合适和有效的解决方案(17)。矛盾的是,对脆弱性的检测嵌套了一个包容性的想法,即为那些原本没有得到充分/充分考虑的人“做得更多”(有时甚至是侵略性的)。此外,对于许多人来说,在“疾病”的一维范式之外看到脆弱并不容易。虚弱不是一种疾病,因此不符合用于传统疾病学条件的方法:一种生物学异常导致一维临床表现,需要“一刀切”的治疗。另一个有争议的观点,通常源于将虚弱视为一种疾病的错误定义,与实施的干预措施有关。建议改变生活方式(特别是体育活动和健康饮食)作为解决问题的最终方案并不罕见。对于熟悉体弱老年人生物学、临床和社会复杂性的临床医生来说,这些说法是如何将现实过于简单化的,这是显而易见的。首先,几乎任何临床状况都受益于体育活动和最佳营养摄入。健康的生活方式对每个人的幸福至关重要,无论他/她的年龄如何。因此,将体育活动和健康饮食纳入初级预防让位于“基态预防”(18)。同样值得注意的是,一些强化的生活方式改变计划在最脆弱的人群中显示出了最具临床意义的益处(19)。因此,虚弱可能会影响建议的意义/相关性(从普遍促进健康衰老的常识到增加疲惫生物体储备的基本策略)。其次,不能从全面的老年评估(CGA)中预先确定老年体弱者的生活方式干预处方,以衡量其储备、需求和优先事项。例如,对虚弱状态与未确诊的癌症有关的人开出体育活动处方可能毫无意义(甚至有害)。此外,如果社会经济因素阻碍了人们获得高质量食物,那么对富含蛋白质饮食的坚持可能会很低。很明显,针对疾病表型表达的干预措施并不一定能根除其根本原因。在这种情况下,值得注意的是,测试老年体弱者生活方式改变的随机对照试验(如LIFE(19)、FINGER(20))往往在干预组中报告更高数量的不良事件。当然,我们并没有质疑体育活动和充足营养对老年人健康状况的明显益处。我们也意识到,方法论的正当性可以解释这些发现(例如,报告偏见)。然而,当施加压力源(也许也是理论上有益的压力源)时,体弱者的过度脆弱性使他们面临更高的稳态破坏和并发症风险。
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引用次数: 3
Recommendations for Reducing Heterogeneity in Handgrip Strength Protocols 减少握把强度协议中异质性的建议
IF 3.9 Q2 GERIATRICS & GERONTOLOGY Pub Date : 2022-03-17 DOI: 10.14283/jfa.2022.21
R. McGrath, P. Cawthon, B. Clark, R. Fielding, J. Lang, G. Tomkinson
Handgrip dynamometers are widely used to measure handgrip strength (HGS). HGS is a safe and easy to obtain measure of strength capacity, and a reliable assessment of muscle function. Although HGS provides robust prognostic value and utility, several protocol variants exist for HGS in clinical settings and translational research. This lack of methodological consistency could threaten the precision of HGS measurements and limit comparisons between the growing number of studies measuring HGS. Providing awareness of the protocol variants for HGS and making suggestions to reduce the implications of these variants will help to improve methodological consistency. Moreover, leveraging recent advancements in HGS equipment may enable us to use more sophisticated HGS dynamometer technologies to better assess muscle function. This Special Article will 1) highlight differences in HGS protocols and instrumentation, 2) provide recommendations to better specify HGS procedures and equipment, and 3) present future research directions for studies that measure HGS. We also provided a minimum reporting criteria framework to help future research studies avoid underreporting of HGS procedures.
握力计被广泛用于测量握力(HGS)。HGS是一种安全且易于获得的力量能力测量方法,也是一种可靠的肌肉功能评估方法。尽管HGS具有强大的预后价值和实用性,但在临床环境和转化研究中存在几种HGS协议变体。这种方法一致性的缺乏可能会威胁到HGS测量的精度,并限制越来越多的测量HGS的研究之间的比较。提供对HGS协议变体的认识,并提出减少这些变体影响的建议,将有助于提高方法的一致性。此外,利用HGS设备的最新进展可能使我们能够使用更复杂的HGS测功仪技术来更好地评估肌肉功能。这篇专题文章将1)强调HGS协议和仪器的差异,2)提供更好地指定HGS程序和设备的建议,3)提出未来HGS测量研究的研究方向。我们还提供了一个最低报告标准框架,以帮助未来的研究避免少报HGS程序。
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引用次数: 11
Appetite Loss and Anorexia of Aging in Clinical Care: An ICFSR Task Force Report 临床护理中的食欲减退和厌食症:ICFSR工作组报告
IF 3.9 Q2 GERIATRICS & GERONTOLOGY Pub Date : 2022-02-22 DOI: 10.14283/jfa.2022.14
P. de Souto Barreto, M. Cesari, J. Morley, S. Roberts, F. Landi, T. Cederholm, Y. Rolland, B. Vellas, R. Fielding
Appetite loss/anorexia of aging is a highly prevalent and burdensome geriatric syndrome that strongly impairs the quality of life of older adults. Loss of appetite is associated with several clinical conditions, including comorbidities and other geriatric syndromes, such as frailty. Despite its importance, appetite loss has been under-evaluated and, consequently, under-diagnosed and under-treated in routine clinical care. The International Conference on Frailty and Sarcopenia Research (ICFSR) Task Force met virtually on September 27th 2021 to debate issues related to appetite loss/anorexia of aging. In particular, topics related to the implementation and management of appetite loss in at-risk older adult populations, energy balance during aging, and the design of future clinical trials on this topic were discussed. Future actions in this field should focus on the systematic assessment of appetite in the care pathway of older people, such as the Integrated Care for Older People (ICOPE) program recommended by the World Health Organization. Moreover, clinical care should move from the assessment to the treatment of appetite loss/anorexia. Researchers continue to pursue their efforts to find out effective pharmacologic and non-pharmacologic interventions with a favorable risk/benefit ratio.
老年食欲减退/厌食症是一种非常普遍和繁重的老年综合征,严重损害老年人的生活质量。食欲不振与几种临床情况有关,包括合并症和其他老年综合征,如虚弱。尽管它很重要,但在常规临床护理中,对食欲减退的评估不足,因此诊断和治疗不足。国际虚弱和肌肉减少症研究会议(ICFSR)工作组于2021年9月27日召开虚拟会议,讨论与衰老的食欲减退/厌食症相关的问题。特别讨论了与高危老年人食欲减退的实施和管理、衰老过程中的能量平衡以及未来临床试验的设计相关的主题。今后在这一领域的行动应侧重于对老年人护理途径中的食欲进行系统评估,如世界卫生组织推荐的老年人综合护理(ICOPE)计划。此外,临床护理应从评估转向治疗食欲减退/厌食症。研究人员继续努力寻找具有良好风险/收益比的有效药物和非药物干预措施。
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引用次数: 12
COVID-19 Vaccination for Frail Older Adults in Singapore — Rapid Evidence Summary and Delphi Consensus Statements 新加坡体弱老年人COVID-19疫苗接种-快速证据摘要和德尔菲共识声明
IF 3.9 Q2 GERIATRICS & GERONTOLOGY Pub Date : 2022-02-17 DOI: 10.14283/jfa.2022.12
J. Gao, P. Lun, Y. Ding, P. P. George
This study aimed to synthesize available evidence on the effectiveness and safety of COVID-19 vaccines for frail older adults through a rapid review, supplemented with geriatricians’ consensus statements. References were identified through MEDLINE and Web of Science on 1st February 2021 using relevant terms related to COVID-19, vaccine, and older adults. Searches were also conducted on reference lists of review articles and Google Scholar. The content was updated on 8th April via hand searching. We included studies on Phase III randomized controlled trials, and data from real world administration of vaccines. A two-round Delphi study was conducted with 15 geriatricians to elicit their thoughts and recommendations regarding COVID-19 vaccination for frail older adults. Five Phase III randomized controlled efficacy trials reported vaccine efficacy ranging from 66.7% to 95% among participants aged 16 to 95. The vaccine efficacy for participants aged 65 and above is 94.7% and 86.4% for Pfizer-BioNTech and Moderna respectively. Sputnik V reported a vaccine efficacy of 91.8% for participants 60 and above. Serious adverse events were reported by 0.27% to 1% of participants who received at least one dose of the four vaccines. For the Delphi study, 16 out of 24 statements achieved consensus. The Delphi panel opined that frail or very old adults, except those with limited life expectancy, should be vaccinated due to their vulnerability. They also agree that vaccination decisions should be made by patients when possible, with the involvement of next-of-kin should the frail older adult be unable to do so. Lastly, the panel thought that frail older adults should be included in future clinical trials. In early clinical trials, there is paucity of evidence on efficacy and safety of current COVID-19 vaccines among frail older adults. Geriatricians’ consensus indicate that frail older adults should be vaccinated except where life expectancy is limited. Future trials assessing efficacy and safety should include frail older adults.
本研究旨在通过快速审查,结合老年医学专家的共识声明,综合现有证据,证明COVID-19疫苗对体弱老年人的有效性和安全性。参考文献于2021年2月1日通过MEDLINE和Web of Science检索,使用与COVID-19、疫苗和老年人相关的术语。还对综述文章和谷歌Scholar的参考文献列表进行了检索。内容已于4月8日手动搜索更新。我们纳入了III期随机对照试验的研究,以及来自真实世界疫苗接种的数据。对15名老年医学专家进行了两轮德尔菲研究,以征求他们对体弱老年人COVID-19疫苗接种的想法和建议。5项III期随机对照疗效试验报告,在16岁至95岁的参与者中,疫苗的疗效从66.7%到95%不等。辉瑞- biontech和Moderna疫苗对65岁及以上参与者的有效性分别为94.7%和86.4%。据Sputnik V报道,对于60岁及以上的参与者,疫苗效力为91.8%。在接种了至少一剂四种疫苗的参与者中,有0.27%至1%的人报告了严重不良事件。对于德尔菲研究,24个陈述中有16个达成了共识。德尔菲专家组认为,体弱多病或年老体弱的成年人,除了那些预期寿命有限的人,应该接种疫苗,因为他们的脆弱性。他们还同意,疫苗接种决定应尽可能由患者做出,如果体弱的老年人无法这样做,则应由其近亲参与。最后,专家组认为,未来的临床试验应该包括体弱多病的老年人。在早期临床试验中,目前COVID-19疫苗在体弱老年人中的有效性和安全性缺乏证据。老年病学家的共识表明,体弱多病的老年人应该接种疫苗,除非预期寿命有限。未来评估疗效和安全性的试验应包括体弱多病的老年人。
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引用次数: 3
Osteosarcopenia to Raise Awareness on the Complexity of the Older Person 少骨症提高对老年人复杂性的认识
IF 3.9 Q2 GERIATRICS & GERONTOLOGY Pub Date : 2022-02-17 DOI: 10.14283/jfa.2022.10
F. Bellelli
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引用次数: 1
Appendicular Lean Mass and Frailty among Geriatric Outpatients 老年门诊患者阑尾瘦质量与虚弱
IF 3.9 Q2 GERIATRICS & GERONTOLOGY Pub Date : 2022-02-16 DOI: 10.14283/jfa.2022.9
T. Nguyen, T. Nguyen, A. Nguyen, H. Nguyen, R. Goldberg, H. Nguyen, T. H. T. Nguyen, T. Nguyen, H. T. Vu
The objective of this observational study was to examine the association between appendicular lean mass and frailty in adults aged 60 years and older. This study was conducted in the Outpatient Department of the National Geriatric Hospital in Hanoi, Vietnam. Appendicular lean mass (kg) was assessed by using Dual energy X-ray absorptiometry scans. Frailty was defined according to Fried’s frailty criteria. A total of 560 outpatients were included in the study, with a mean age of 70 years. The prevalence of frailty was 12.0%. Frail patients had significantly lower appendicular lean mass compared with non-frail outpatients (9.6 ± 2.0 kg vs. 11.7 ± 3.1 kg, p<0.001). On multivariable logistic regression models, higher appendicular lean mass was associated with significantly reduced odds for frailty (adjusted OR = 0.74, 95%CI 0.59–0.93). These findings suggest that the assessment of appendicular lean mass should be considered in older patients attending outpatient geriatric clinics.
这项观察性研究的目的是检验60岁及以上成年人阑尾瘦块与虚弱之间的关系。这项研究是在越南河内国家老年医院门诊部进行的。使用双能X射线吸收仪扫描评估阑尾瘦质量(kg)。虚弱是根据弗里德的虚弱标准来定义的。共有560名门诊患者参与了这项研究,平均年龄为70岁。虚弱的患病率为12.0%。与非虚弱门诊患者相比,虚弱患者的阑尾瘦质量显著较低(9.6±2.0 kg vs.11.7±3.1 kg,p<0.001)。在多变量逻辑回归模型中,较高的阑尾瘦块与明显降低的虚弱几率相关(校正OR=0.74,95%CI 0.59-0.93)。这些发现表明,在老年门诊就诊的老年患者中应考虑评估阑尾瘦块。
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引用次数: 1
Number of Chair Stands Should Not Be Considered a Muscle Function Measure, But a Physical Performance Measure. What Can We Do Then? 椅子站立的次数不应该被认为是肌肉功能的测量,而是一种物理性能的测量。那么我们能做什么呢?
IF 3.9 Q2 GERIATRICS & GERONTOLOGY Pub Date : 2022-02-15 DOI: 10.14283/jfa.2021.50
Julian Alcazar, I. Ara, F. García-García, L. Alegre
We read with great interest the recent Letter to the Editor published in this journal about the use of the 30-s chair stand test as a measure of muscle function in older people (1). As it is stated in the letter, the assessment of muscle function in the clinical setting is of high relevance, since muscle dysfunction can be the predecessor of frailty and disability among older people. In this sense, the assessment of handgrip strength may be considered the most popular measure of muscle function that is being used in the clinical setting, and it is the preferred choice by the European Working Group on Sarcopenia in Older People (2). The main limitation derived from handgrip strength testing is that it poorly reflects lower limb muscle function or changes in lower limb muscle function resulting from interventions targeting the lower limbs. We could fairly assert that lower limb muscle function has a higher relevance than handgrip strength for some of the main activities required for an independent living: walking, chair rising and stair climbing. Therefore, we agree with Prof. McGrath about the necessity of a lower limb muscle function measure suitable for the clinical setting in terms of feasibility and clinical relevance. However, we disagree with Prof. McGrath’s proposal on the use of chair stands as a measure of lower limb muscle function (1). As noted by Prof. McGrath, the Short Physical Performance Battery, which includes the chair stand test, is used to examine physical performance, and not muscle function. Indeed, the 30-s chair stand test is widely considered a physical performance assessment. Although chair stand performance can be correlated to lower limb power and endurance, it is not a measure of muscle function, as well as gait speed is correlated to lower limb muscle function, but it is a measure of physical performance. Both tests indicate the rate at which an individual is able to perform a certain functional task (meters per second in the case of gait speed, and chair stands in a certain time period for the chair stand test). Importantly, the use of the chair stand test as a measure of muscle function can lead to erroneously diagnose muscle dysfunction in some – not infrequent – cases. For example, a lower count in the chair stand test might be the result of the individual presenting obesity, while he/she might present a normal lower limb muscle function (simply the excess of body mass impeded them to perform better in this functional task). So in this case the conclusion should be that physical performance is low, muscle function is normal, but there is an excessive body mass. This may lead to prescribe a different treatment (e.g. achieve a negative energy balance by diet and exercise) compared to the one that should be prescribed to a patient with low lower limb muscle function (e.g. power-oriented resistance training). However, there exists an alternative to use the chair stand test to assess lower limb muscle function in older
我们饶有兴趣地阅读了最近发表在本杂志上的《致编辑的信》,信中谈到了使用30秒椅子站立测试来衡量老年人的肌肉功能(1)。正如信中所述,临床环境中对肌肉功能的评估具有高度相关性,因为肌肉功能障碍可能是老年人虚弱和残疾的前兆。从这个意义上说,握力评估可能被认为是临床环境中使用的最受欢迎的肌肉功能测量方法,也是欧洲老年人肌肉萎缩症工作组的首选(2)。握力测试的主要局限性在于,它很难反映下肢肌肉功能或针对下肢的干预措施导致的下肢肌肉功能变化。我们可以公平地断言,下肢肌肉功能与独立生活所需的一些主要活动的相关性比握力更高:走路、升椅子和爬楼梯。因此,就可行性和临床相关性而言,我们同意McGrath教授关于适合临床环境的下肢肌肉功能测量的必要性的观点。然而,我们不同意麦格拉斯教授关于使用椅子支架来测量下肢肌肉功能的建议(1)。正如McGrath教授所指出的,短期身体表现测试,包括椅子站立测试,用于检查身体表现,而不是肌肉功能。事实上,30年代的椅子站立测试被广泛认为是一种身体性能评估。尽管椅子站立性能可以与下肢力量和耐力相关,但它不是肌肉功能的衡量标准,步态速度与下肢肌肉功能相关,而是身体性能的衡量标准。这两项测试都表明了个人能够执行特定功能任务的速度(步态速度为每秒米,椅子站立测试为特定时间段内的椅子站立)。重要的是,在某些情况下(并非罕见),使用椅子站立测试作为肌肉功能的测量可能会导致错误诊断肌肉功能障碍。例如,椅子站立测试中的计数较低可能是个体表现出肥胖的结果,而他/她可能表现出正常的下肢肌肉功能(只是体重过大阻碍了他们在这项功能任务中表现得更好)。因此,在这种情况下,结论应该是体能低下,肌肉功能正常,但体重过大。这可能会导致与下肢肌肉功能低下患者的治疗方法(如力量导向阻力训练)不同的治疗方法。然而,有一种替代方法可以使用椅子站立测试来评估老年人的下肢肌肉功能。我们验证了一个方程,该方程将椅子支架性能(从30秒或5个椅子支架得出)转换为肌肉力量(以瓦特[W]为单位)(3,4)。为了让它更容易、更适合临床环境,我们还开发了一款免费的智能手机应用程序,可用于Android和iOS设备(5)。最重要的是,从所谓的坐位(STS)肌肉力量测试中获得的肌肉力量与老年人的身体表现的相关性比用“金标准”设备获得的握力、少肌症、传统的椅子站立性能和腿部伸展能力更大(3,4,6)。此外,低STS能力与残疾、住院和死亡率独立相关(7-9),并提出了在老年人中识别STS的操作定义和算法(6,10)。值得注意的是,McGrath教授使用了一项使用该方程的研究,在这种情况下,错误地证明了使用椅子支架作为预测健康结果的相关措施的合理性(他信中的参考文献7)(1)。因此,我们非常感谢McGrath教授就这一相关热门话题提出的辩论,但我们强烈认为,椅子站立测试本身不应被视为肌肉功能评估。我们认为STS肌力测试可以用作肌肉功能测试,事实上,有足够的证据表明它对临床环境的充分性及其在老年人中的功能和临床相关性。
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引用次数: 3
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Journal of Frailty & Aging
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