周先鋒 毛文慧
摘 要:目的:探究不同形式的運(yùn)動(dòng)能否有效地改善肌少癥患者肌肉力量、身體功能、肌肉質(zhì)量。方法:計(jì)算機(jī)檢索了中國知網(wǎng)(CNKI)、萬方數(shù)據(jù)庫、維普、EBSCO學(xué)術(shù)檢索大全(全學(xué)科)、Web of Science,檢索期限均從建庫開始到2019年10月,全面收集運(yùn)動(dòng)對(duì)肌少癥患者肌肉影響的文獻(xiàn),應(yīng)用 Cochrane 偏倚風(fēng)險(xiǎn)評(píng)估工評(píng)估工具對(duì)納入的研究進(jìn)行方法學(xué)質(zhì)量評(píng)價(jià)。結(jié)果:共納入12篇RCT,共包括A級(jí)文獻(xiàn)9篇,B級(jí)文獻(xiàn)3篇。Meta分析結(jié)果顯示,不同形式的運(yùn)動(dòng)對(duì)肌少癥患者的握力(WMD=2.62,95%CI:1.90~3.33)、身體功能性活動(dòng):TUG(WMD=-1.79,95%CI:-2.19~-1.38)、Time Chair Rise(WMD=5.56,95%CI:4.39~6.73)、步態(tài)速度(SMD=1.406,95CI%:1.16~1.65)具有明顯的改善作用,對(duì)骨骼肌總質(zhì)量(WMD=0.77,95CI%:0.08~1.45)無較明顯的改善,卻具有良好的緩解作用。結(jié)論:不同形式的運(yùn)動(dòng)能夠改善肌少癥患者的肌肉力量、身體功能活動(dòng),以及緩解骨骼肌總質(zhì)量的減少。
關(guān)鍵詞:肌少癥;運(yùn)動(dòng);肌肉質(zhì)量;肌肉力量;meta分析
中圖分類號(hào):G804.6 ?文獻(xiàn)標(biāo)識(shí)碼:A ?文章編號(hào):1009-9840(2021)03-0048-08
Abstract:Objective:To explore whether different forms of exercise can effectively improve muscle mass and strength in patients with sarcopenia.Methods:The computer searched CNKI, Wanfang Data, VIP, EBSCO Academic Search Encyclopedia (Full Discipline), and Web of Science. The search period started from the establishment of the database to October 2019. The literature on the muscle effects of patients with dysfunction, and the methodological quality of the included studies were evaluated using the Cochrane bias risk assessor assessment tool.Results:A total of 12 RCTs were included, including 9 A-level documents and 3 B-level documents. Meta-analysis results show that different forms of exercise have grip strength on patients with sarcopenia (WMD = 2.62, 95% CI: 1.90~3.33), and functional activities of the body: TUG (WMD =-1.79, 95% CI: -2.19~-1.38), Time Chair Rise (WMD = 5.56, 95% CI: 4.39~6.73), gait speed (SMD = 1.406, 95CI%: 1.16~1.65), has a significant improvement effect, and has a total mass of skeletal muscle (WMD = 0.77, 95CI%: 0.08 ~ 1.45) has no obvious improvement, but has a good relieving effect.Conclusion:Different forms of exercise can improve muscle strength, physical function activities, and reduce the total mass of skeletal muscle in patients with sarcopenia.
Key words:sarcopenia; exercise; muscle mass; muscle strength; meta-analysis
2021有研究表明:肌少癥的發(fā)生和發(fā)展與多種相互作用機(jī)制有關(guān),包括蛋白質(zhì)合成、蛋白質(zhì)分解、神經(jīng)肌肉完整性和肌肉脂肪含量[8]。而運(yùn)動(dòng)不足是導(dǎo)致老年肌少癥的重要因素,身體活動(dòng)較少的老年男性和女性骨骼肌質(zhì)量較低,殘疾患病率增大。運(yùn)動(dòng)、營養(yǎng)被認(rèn)為是治療骨骼肌減少癥的主要干預(yù)手段[9]。肌肉力量、肌肉質(zhì)量和身體功能性活動(dòng)如步態(tài)速度是測量肌少癥的有效指標(biāo)[10]。握力(Hand Strength)測量是測量肌肉力量的一種有效、可靠的方法[11]。功能性測量可用TUG為測量指標(biāo)[12]。我們使用Timed Chair Rise測試作為患者下肢功能肌力的臨床測量[13]。步態(tài)速度(Gait Speed)可作為測量功能性活動(dòng)的任務(wù)來評(píng)估身體能力[14]。用身體成分分析儀[15]來測量骨骼肌總質(zhì)量(Total Skeletal Muscle Mass)。鑒于此,本研究選擇了SCI期刊上關(guān)于運(yùn)動(dòng)對(duì)肌少癥患者的RCT,系統(tǒng)分析運(yùn)動(dòng)對(duì)肌少癥患者握力、TUG、Time Chair Rise、步態(tài)速度、骨骼肌總質(zhì)量的改善效果,從而為肌少癥患者提供更科學(xué)的依據(jù)。
1 研究方法
1.1 數(shù)據(jù)來源與檢索策略
本文搜索了中文和英文的數(shù)據(jù)庫,主要在以下幾個(gè)數(shù)據(jù)庫中:中國知網(wǎng)(CNKI)、萬方數(shù)據(jù)庫、維普、PubMed 、EBSCO學(xué)術(shù)檢索大全(全學(xué)科)、Web of Science。檢索有關(guān)或描述運(yùn)動(dòng)或鍛煉和肌少癥相關(guān)的肌肉力量、骨骼肌質(zhì)量、肌肉功能。數(shù)據(jù)檢索的范圍是從數(shù)據(jù)庫建立到2020年3月。外文檢索以sarcopenia、Exercise intervention、randomized controlled trial、Muscle strength為主題詞進(jìn)行檢索;中文檢索以肌少癥、運(yùn)動(dòng)、運(yùn)動(dòng)干預(yù)、抗阻訓(xùn)練、肌肉力量、骨骼肌質(zhì)量等為主題詞。
1.2 納入與排除標(biāo)準(zhǔn)
1.2.1 研究設(shè)計(jì)
納入的文獻(xiàn)屬于隨機(jī)對(duì)照實(shí)驗(yàn)(RCT),文獻(xiàn)發(fā)表在SCI期刊上,年限為2015—2020年3月,且對(duì)照組與實(shí)驗(yàn)組沒有顯著差異。
1.2.2 研究對(duì)象
研究對(duì)象均為肌少癥患者,年齡>60周歲,對(duì)受試者的國籍、語言、種族沒有限制,且沒有精神異常等相關(guān)性疾病。
1.2.3 干預(yù)措施
對(duì)實(shí)驗(yàn)組施加運(yùn)動(dòng),對(duì)照組不施加運(yùn)動(dòng)干預(yù),進(jìn)行常規(guī)的生活。
1.2.4 結(jié)局指標(biāo)
根據(jù)文獻(xiàn)中能夠反映肌少癥患者生理變化的指標(biāo):握力、TUG、Time Chair Rise、步態(tài)速度、骨骼肌總質(zhì)量。
1.2.5 排除標(biāo)準(zhǔn)
1)沒有提供標(biāo)準(zhǔn)信息的被排除在外;2)含有重復(fù)性、質(zhì)量較差的文獻(xiàn)被排除在外;3)沒有設(shè)置對(duì)照組的被排除在外;4)實(shí)驗(yàn)數(shù)據(jù)不清楚的被排除在外。
1.3 文獻(xiàn)篩選、資料提取與質(zhì)量評(píng)價(jià)
從數(shù)據(jù)庫檢索到相關(guān)信息后,統(tǒng)一導(dǎo)入文獻(xiàn)管理軟件Endnote中進(jìn)行排重。由兩位研究員獨(dú)立按照納入與排除標(biāo)準(zhǔn)對(duì)文獻(xiàn)進(jìn)行篩選,先閱讀文獻(xiàn)的題目與摘要進(jìn)行篩選,隨后將符合要求的文獻(xiàn)全文下載,精讀全文,判斷是否合格。在篩選結(jié)束后將各自的文獻(xiàn)進(jìn)行對(duì)比,對(duì)于兩個(gè)判斷結(jié)果出現(xiàn)差異的與第三者共同討論是否納入。
2位研究員對(duì)滿足要求的文獻(xiàn)進(jìn)行資料提取,分別獨(dú)立提取研究文獻(xiàn),主要提取的內(nèi)容包括:一般資料、實(shí)驗(yàn)特征、結(jié)局指標(biāo)。1)一般資料:第一作者、發(fā)表年限、實(shí)驗(yàn)地區(qū);2)實(shí)驗(yàn)特征:樣本量、年齡、性別比、干預(yù)周期、干預(yù)措施;3)結(jié)局指標(biāo):握力、TUG、Time Chair Rise、步態(tài)速度、骨骼肌總質(zhì)量,如果文獻(xiàn)中不含某項(xiàng)指標(biāo)則被剔除。
研究人員對(duì)納入的研究文獻(xiàn)進(jìn)行方法學(xué)質(zhì)量評(píng)價(jià),運(yùn)用Cochrane風(fēng)險(xiǎn)偏倚評(píng)估工具( the Cochrane collaborations tool for assessing risk of bias)[16],主要從6個(gè)域評(píng)價(jià)納入文獻(xiàn)方法學(xué)質(zhì)量,如選擇性偏倚、實(shí)施偏倚、測量偏倚、隨訪偏倚、報(bào)告偏倚以及其他偏倚。對(duì)每條指標(biāo)采用“低度偏倚風(fēng)險(xiǎn)(low risk of bias)”“偏倚不確定性(unclear risk of bias)”“高度偏倚風(fēng)險(xiǎn)( high risk of bias) ”進(jìn)行判定。
1.4 統(tǒng)計(jì)學(xué)處理
本研究用Stata14.0軟件進(jìn)行統(tǒng)計(jì)學(xué)分析,效應(yīng)尺度選擇標(biāo)準(zhǔn)化均數(shù)差(SMD)和95%的置信區(qū)間,在分析之前,先對(duì)相關(guān)內(nèi)容進(jìn)行Q檢驗(yàn),檢驗(yàn)水準(zhǔn)為a=0.1,它的本質(zhì)為x2檢驗(yàn),若Pa,則表示個(gè)研究間是同質(zhì)的。再根據(jù)I2進(jìn)行定量分析異質(zhì)性的大小,I2值 為25%、50%、75%分別代表低度、中度和高度異質(zhì)性[17],采用Cochrane Handbook推薦的I2不大于40%,其異質(zhì)性可以接受,就可以選擇固定效應(yīng)模型(Fixed Effects Model)進(jìn)行meta分析;當(dāng)各研究間異質(zhì)性明顯較大時(shí)時(shí)應(yīng)選擇隨機(jī)效應(yīng)模型(Randomized Effects Model)進(jìn)行 meta 分析。若有顯著異質(zhì)性,將進(jìn)行亞組分析。
2 結(jié)果
2.1 文獻(xiàn)的篩選
從各數(shù)據(jù)庫中,共檢索到632篇文獻(xiàn),剔除重復(fù)的124篇文獻(xiàn),得到508篇,再進(jìn)行題目的篩選和摘要初篩,排除了不相關(guān)的379篇文獻(xiàn),剩下129篇文獻(xiàn),文獻(xiàn)追溯19篇,得到可能合格的148篇文獻(xiàn),將這148篇文獻(xiàn)的全文仔細(xì)閱讀,對(duì)文獻(xiàn)中的實(shí)驗(yàn)對(duì)象、誤差大小、是否為隨機(jī)對(duì)照試驗(yàn)、結(jié)局指標(biāo)進(jìn)行了判斷,排除了136篇,最終剩下12篇文獻(xiàn),文獻(xiàn)的篩選如圖1所示。
2.2 納入研究的基本特征與方法質(zhì)量學(xué)評(píng)價(jià)
研究總共納入了12篇文獻(xiàn),有7篇來自于國外,5篇來自國內(nèi),其中包括4篇中國臺(tái)灣,有1篇來自中國內(nèi)地,共529名肌少癥患者。運(yùn)動(dòng)干預(yù)的頻率為2~5次/周;干預(yù)周期8周~16周;干預(yù)方式包括:阻力、有氧、功能性訓(xùn)練;具體的方式包括:60~70%1 RM、步行、中等強(qiáng)度、全身功能性練習(xí)。表1為納入研究的基本特征,其中有幾篇文獻(xiàn)里包含多項(xiàng)實(shí)驗(yàn)。圖2為納入研究文獻(xiàn)的方法質(zhì)量學(xué)評(píng)價(jià)圖。從圖2中可以看出,9篇文獻(xiàn)符合4項(xiàng)及以上條目低風(fēng)險(xiǎn),質(zhì)量評(píng)價(jià)為A級(jí);3篇文獻(xiàn)符合2~3項(xiàng)條目低風(fēng)險(xiǎn),質(zhì)量評(píng)價(jià)為B級(jí)??傮w文獻(xiàn)質(zhì)量較好。
2.3.1 握力
17項(xiàng)研究(其中包含了一個(gè)研究中的多個(gè)分組研究)比較了運(yùn)動(dòng)對(duì)肌少癥患者握力的影響,從meta分析結(jié)果中顯示,Q=19.95,df=16,I2=19.8%,P>0.05,說明研究間具有較小、可接受的異質(zhì)性,故選擇固定效應(yīng)模型合并效應(yīng)量。結(jié)果如圖3所示,WMD=2.62,95%CI:1.90~3.33,P<0.001,表明其差異具有統(tǒng)計(jì)學(xué)意義。
2.3.2 TUG
8項(xiàng)研究(其中包含了一個(gè)研究中的多個(gè)分組研究)比較了運(yùn)動(dòng)對(duì)肌少癥患者TUG的影響,通過圖4,meta分析結(jié)果顯示,Q=13.01,df=7,I2=46%,P>0.05,WMD=-1.79,95%CI:-2.19~-1.38,P<0.001,呈現(xiàn)出中度異質(zhì),表明運(yùn)動(dòng)能夠較顯著地降低肌少癥患者TUG時(shí)間。
2.3.3 Time Chair Rise
有3項(xiàng)研究(其中一項(xiàng)研究中包含兩組研究)比較了運(yùn)動(dòng)對(duì)肌少癥患者Time Chair Rise的影響,如圖5 meta分析結(jié)果顯示:Q=0.62,df=2,I2=0.0%,P>0.05,WMD=5.56,95%CI:4.39~6.73,P<0.001,表明運(yùn)動(dòng)能夠明顯增加肌少癥患者Time Chair Rise的次數(shù)。
2.3.4 步態(tài)速度
有9項(xiàng)研究(其中包含了一個(gè)研究中的多個(gè)分組研究)比較了運(yùn)動(dòng)對(duì)肌少癥患者步態(tài)速度的影響,從圖6中我們可以看到meta結(jié)果顯示,Q=36.42,df=8,I2=78%,P<0.005;WMD=0.24,95CI%:0.20~0.28,P<0.001,具有較高的異質(zhì)性。我們進(jìn)行亞組分析,采用隨機(jī)效應(yīng)模型,將一項(xiàng)只進(jìn)行10周運(yùn)動(dòng)的研究分離后,其他所有研究運(yùn)動(dòng)干預(yù)周期為12周~9個(gè)月,如圖7可以看到,Q=8.04,df=7,I2=13%,P>0.05;SMD=1.406,95CI%:1.16~1.65,P<0.001,呈現(xiàn)出了較低的異質(zhì)性,說明在運(yùn)動(dòng)干預(yù)周期不低于12周的情況下,運(yùn)動(dòng)能夠顯著提高肌少癥患者的步態(tài)速度。
2.3.5 骨骼肌總質(zhì)量
共11項(xiàng)研究(其中包含了一個(gè)研究中的多個(gè)分組研究)對(duì)肌少癥患者的骨骼肌總質(zhì)量進(jìn)行了比較,meta結(jié)果顯示,Q=9.09,df=10,I2=0.0%,P>0.05;說明研究間不存在異質(zhì)性,如圖8所示,WMD=0.77,95CI%:0.08~1.45,P=0.028<0.05,說明運(yùn)動(dòng)對(duì)肌少癥患者的肌肉總質(zhì)量無明顯提升。
2.4 發(fā)表性偏倚分析
本研究采用Eggertest來檢驗(yàn)其發(fā)表的偏倚性,在最終納入的文獻(xiàn)中,有17項(xiàng)研究描述了運(yùn)動(dòng)對(duì)握力的影響;8項(xiàng)研究描述運(yùn)動(dòng)對(duì)TUG的所需時(shí)間長短的影響;3項(xiàng)研究描述了運(yùn)動(dòng)對(duì)Time Chair Rise的影響;9項(xiàng)研究描述了運(yùn)動(dòng)對(duì)步態(tài)速度快慢的影響;11項(xiàng)研究描述了運(yùn)動(dòng)對(duì)骨骼肌總質(zhì)量的影響。Egger直線回歸法對(duì)發(fā)表偏倚檢測的為截距a對(duì)應(yīng)的t值及P值,若P>0.05,且bias的95%可信區(qū)間中包含0[30],提示無發(fā)表偏倚,反之則有發(fā)表偏倚[31]。如表2所示,Egger的檢測結(jié)果顯示均為P>0.05,且95%CI包含0,因此納入的研究中不存在發(fā)表偏倚。
3 討論
骨骼肌減少癥是一種因年齡增長而導(dǎo)致肌肉質(zhì)量和功能下降的疾病,是老年人中常見的一種疾病,與多種不良健康狀況有關(guān)[32],它是一種非常普遍的疾病,使個(gè)人和社會(huì)付出了巨大的代價(jià),但目前還沒有一個(gè)獨(dú)特的操作性定義,因此,目前尚無明確的治療指南[33]。但是有研究發(fā)現(xiàn),一些“危險(xiǎn)性因素”諸如久坐不動(dòng)的生活方式、長時(shí)間臥床休息、住院、靜止不動(dòng)等與肌肉減少的相關(guān)情況都會(huì)導(dǎo)致肌少癥的發(fā)生[34],同時(shí),減少體育活動(dòng)也與肌少癥的高風(fēng)險(xiǎn)有關(guān)[35]。有研究證明一段時(shí)間的體育活動(dòng)對(duì)肌少癥患者有益[36]。本研究探索了不同形式的運(yùn)動(dòng)對(duì)肌少癥患者握力、TUG、Time Chair Rise、步態(tài)速度、骨骼肌總質(zhì)量的影響,以期為肌少癥患者提供可行性方案。
本研究發(fā)現(xiàn)不同形式運(yùn)動(dòng)可以明顯改善肌少癥患者的握力。通過meta分析的結(jié)果,與對(duì)照組相比,不同形式運(yùn)動(dòng)干預(yù)的肌少癥患者握力(WMD=2.62),具有明顯的提高。Maruya等[37]報(bào)道了與對(duì)照組相比,運(yùn)動(dòng)組在握力方面有顯著的改善。Yoshimura等[38]研究發(fā)現(xiàn)3個(gè)月的運(yùn)動(dòng)干預(yù)改善了肌肉力量。這些研究相比于本研究,顯示出了相對(duì)的一致性,說明不同形式的運(yùn)動(dòng)對(duì)肌少癥患者的握力有明顯的改善作用。通過不同形式運(yùn)動(dòng)對(duì)肌少癥患者TUG的研究,不同形式的運(yùn)動(dòng)對(duì)TUG時(shí)間的縮短較為顯著(WMD=-1.79),Liao等22運(yùn)動(dòng)組和對(duì)照組相比,在TUG測試中花費(fèi)的時(shí)間更短,為1.64 s (P<0.001)。同時(shí)也有研究證明運(yùn)動(dòng)對(duì)TUG具有顯著的改善作用[39]。本研究發(fā)現(xiàn)不同形式的運(yùn)動(dòng)對(duì)肌少癥患者Time Chair Rise具有顯著作用(WMD=5.56),Liao等24研究中,運(yùn)動(dòng)組的Time Chair Rise相比對(duì)照組多4.56次(95%CI:2.35, 6.76;P<0.001)。本研究顯示,在運(yùn)動(dòng)干預(yù)周期大于12周時(shí),不同運(yùn)動(dòng)形式對(duì)步態(tài)速度也有促進(jìn)作用(SMD=1.406),有研究證明了運(yùn)動(dòng)能夠?qū)Σ綉B(tài)速度有顯著改善[40]。Wei等[41]報(bào)道了運(yùn)動(dòng)干預(yù)對(duì)步態(tài)速度具有顯著提高作用。我們可以看到,諸如TUG、Time Chair Rise、步態(tài)速度這些身體功能性活動(dòng),有很多研究與本研究具有一致性,證明了不同形式的運(yùn)動(dòng)可以改善肌少癥患者的身體功能活動(dòng)。本研究發(fā)現(xiàn)不同形式運(yùn)動(dòng)能夠改善肌少癥患者的骨骼肌質(zhì)量(WMD=0.77),對(duì)于緩解肌少癥患者肌肉質(zhì)量的遺失具有重要作用。研究證明運(yùn)動(dòng)干預(yù)可改善肌少癥患者的肌肉質(zhì)量38。Shahar等[42]發(fā)現(xiàn)運(yùn)動(dòng)干預(yù)對(duì)肌肉質(zhì)量有改善的趨勢,但在12‐周干預(yù)后,肌肉質(zhì)量沒有顯著變化(P>0.05)。Vlietstra等[43]系統(tǒng)綜述的結(jié)果提示,運(yùn)動(dòng)訓(xùn)練干預(yù)對(duì)老年肌少癥患者可有效改善肌肉質(zhì)量和功能,運(yùn)動(dòng)干預(yù)確實(shí)在某些方面(但不是全部)顯著改善了力量、功能結(jié)果和肌肉質(zhì)量。
本研究的局限性:1)對(duì)運(yùn)動(dòng)干預(yù)方式?jīng)]有具體統(tǒng)一,未探究哪種運(yùn)動(dòng)干預(yù)方式、干預(yù)周期、運(yùn)動(dòng)干預(yù)強(qiáng)度能夠帶來最好的效果;2)未仔細(xì)探究其他影響肌少癥因素所能夠帶來的影響大小。
4 結(jié)論
不同形式運(yùn)動(dòng)能夠顯著改善肌少癥患者的握力,提高身體功能性活動(dòng),如TUG、Time Chair Rise、步態(tài)速度,不同形式的運(yùn)動(dòng)對(duì)于肌少癥患者的骨骼肌總質(zhì)量具有一定的緩解作用。
參考文獻(xiàn):
[1]袁瑩. 肌少癥讓老人更易摔倒[N].健康報(bào),2019-07-06(004).
[2]Rosenberg IH.Sarcopenia:origins and clinical relevance[J].J Nutr, 1997(127):990-991.
[3]Cruz-Jentoft AJ, Baeyens JP, Bauer JM,Boirie Y, Cederholm T, Landi F, et al.Sarcopenia: European consensus on defini-tion and diagnosis: Report of the European Working Group on Sarcopenia in Older People[J].Age Ageing,2010(39):412-423.
[4]穆光宗,張團(tuán).我國人口老齡化的發(fā)展趨勢及其戰(zhàn)略應(yīng)對(duì)[J].華中師范大學(xué)學(xué)報(bào):人文社會(huì)科學(xué)版,2011,50(5):29-36.
[5]康琳. 肌肉減少影響老年人生活質(zhì)量[N]. 健康報(bào),2019-08-14(004).
[6]Woo J. Sarcopenia[J].Clin Geriatr Med,2017,33(3):305-314.
[7]Timothy J Doherty.Invited review: Aging and sarcopenia[J].Journal of applied physiology,2003,95(4):1717-1727.
[8]Cruz-Jentoft, A.J., Baeyens, J.P., Bauer, J.M., Boirie, Y., Cederholm, T., Landi, F., Martin,F(xiàn).C., Michel, J.P., Rolland, Y.,Schneider, S.M., Topinková, E., Vandewoude, M.,Zamboni, M., European Working Group on Sarcopenia in Older People, 2010a.Sarcopenia: European consensus on definition and diagnosis report of the European working group on sarcopenia in older people[J].Age Ageing,2010,39(4):412-423.
[9]Yu, S.C.Y.; Khow, K.S.F.; Jadszak, A.D.; Visvanathan, R. Clinical screening tools for sarcopenia and its management[J].Curr. Gerontol. Geriatr. Res,2016:5978523.
[10]Dodds RM, Roberts HC, Cooper C, Sayer AA. The Epidemiology of Sarcopenia[J].J Clin Densitom,2015,18(4):461-466.
[11]Fox, B.; Henwood, T.; Schaap, L.; Bruyère, O.; Reginster, J.Y.; Beaudart, C.; Buckinx, F.; Roberts, H.; Cooper, C.;Cherubini, A.; et al. Adherence to a standardized protocol for measuring grip strength and appropriate cut-off values in adults over 65 years with sarcopenia: A systematic review protocol[J].JBI Database Syst. Rev.Implement.Rep,2015(13):50-59.
[12]Mathias, S., Nayak, U., & Isaacs, B.Balance in elderly patients: The" get-up and go" test[J].Archives of Physical Medicine and Rehabilitation,1986,67(6):387-389.
[13]Jones CJ, Rikli RE, Beam WC. A 30-s chair-stand test as a measure of lower body strength in community-residing older adults[J].Res Q Exerc Sport,1999(70):113-119.
[14]Takacs J, Garland SJ, Carpenter MG, et al. Validity and reliability of the community balance and mobility scale in individuals with knee osteoarthritis[J].Phys Ther,2014(94):866-874.
[15]Chen HT, Chung YC, Chen YJ, Ho SY, Wu HJ. Effects of Different Types of Exercise on Body Composition, Muscle Strength, and IGF-1 in the Elderly with Sarcopenic Obesity[J].J Am Geriatr Soc,2017,65(4):827-832.
[16]SHUSTER J J. Review: Cochrane handbook for systematic re-views for interventions,Version 5.1.0,published 3/2011. Julian P.T. Higgins and Sally Green,Editors[J]. Res Synthesis Methods,2011,2(2):126-130.
[17]文進(jìn),李幼平.Meta 分析中效應(yīng)尺度指標(biāo)的選擇[J].中國循證醫(yī)學(xué)雜志,2007,7(8):606-613.
[18]Hassan BH, Hewitt J, Keogh JW, Bermeo S, Duque G, Henwood TR. Impact of resistance training on sarcopenia in nursing care facilities: A pilot study[J].Geriatr Nurs,2016,37(2):116-121.
[19]Chen HT, Chung YC, Chen YJ, Ho SY, Wu HJ. Effects of Different Types of Exercise on Body Composition, Muscle Strength, and IGF-1 in the Elderly with Sarcopenic Obesity[J].J Am Geriatr Soc,2017,65(4):827-832.
[20]Chen HT, Wu HJ, Chen YJ, Ho SY, Chung YC. Effects of 8-week kettlebell training on body composition, muscle strength, pulmonary function, and chronic low-grade inflammation in elderly women with sarcopenia[J].Exp Gerontol,2018(112):112-118.
[21]Kirk B, Mooney K, Cousins R, et al. Effects of exercise and whey protein on muscle mass, fat mass, myoelectrical muscle fatigue and health-related quality of life in older adults: a secondary analysis of the Liverpool Hope University-Sarcopenia Ageing Trial (LHU-SAT)[J]. Eur J Appl Physiol,2020,120(2):493-503.
[22]Liao CD, Tsauo JY, Huang SW, Ku JW, Hsiao DJ, Liou TH. Effects of elastic band exercise on lean mass and physical capacity in older women with sarcopenic obesity: A randomized controlled trial[J].Sci Rep,2018,8(1):2317.
[23]Maltais ML, Ladouceur JP, Dionne IJ. The Effect of Resistance Training and Different Sources of Postexercise Protein Supplementation on Muscle Mass and Physical Capacity in Sarcopenic Elderly Men[J].J Strength Cond Res,2016,30(6):1680-1687.
[24]Liao CD, Tsauo JY, Lin LF, et al. Effects of elastic resistance exercise on body composition and physical capacity in older women with sarcopenic obesity: A CONSORT-compliant prospective randomized controlled trial[J].Medicine (Baltimore),2017,96(23):e7115.
[25]Park J, Kwon Y, Park H. Effects of 24-Week Aerobic and Resistance Training on Carotid Artery Intima-Media Thickness and Flow Velocity in Elderly Women with Sarcopenic Obesity[J].J Atheroscler Thromb,2017,24(11):1117-1124.
[26]Hong J, Kim J, Kim SW, Kong HJ. Effects of home-based tele-exercise on sarcopenia among community-dwelling elderly adults: Body composition and functional fitness[J].Exp Gerontol,2017,87(PtA):33-39.
[27]Tsekoura M, Billis E, Tsepis E, et al. The Effects of Group and Home-Based Exercise Programs in Elderly with Sarcopenia: A Randomized Controlled Trial[J].J Clin Med,2018,7(12):480.
[28]Vasconcelos KS, Dias JM, Araújo MC, Pinheiro AC, Moreira BS, Dias RC. Effects of a progressive resistance exercise program with high-speed component on the physical function of older women with sarcopenic obesity: a randomized controlled trial[J].Braz J Phys Ther,2016,20(5):432-440.
[29]Zhu YQ, Peng N, Zhou M, et al. Tai Chi and whole-body vibrating therapy in sarcopenic men in advanced old age: a clinical randomized controlled trial[J].Eur J Ageing,2019,16(3):273-282.
[30]王丹,牟振云,翟俊霞,等.Stata軟件在Meta-分析發(fā)表性偏倚識(shí)別中的探討[J].現(xiàn)代預(yù)防醫(yī)學(xué),2008(15):2819-2822.
[31]吳志建,王竹影,宋彥李青.不同運(yùn)動(dòng)處方對(duì)2型糖尿病患者改善效果的meta分析[J].中國體育科技,2017,53(1):73-82.
[32]Marzetti E, Calvani R, Tosato M, et al. Sarcopenia: an overview[J]. Aging Clin Exp Res,2017,29(1):11-17.
[33]Reginster JY, Cooper C, Rizzoli R, Kanis JA, Appelboom G,Bautmans I, Bischoff-Ferrari HA, Boers M, Brandi ML, Bru-yère O, Cherubini A, Flamion B, Fielding RA, Gasparik AI,Van Loon L, McCloskey E, Mitlak BH, Pilotto A, Reiter-NiesertS, Rolland Y, Tsouderos Y, Visser M, Cruz-Jentoft AJ.Recommendations for the conduct of clinical trials for drugs to treat or prevent sarcopenia[J].Aging Clin Exp Res,2016(28):47-58.
[34]Marzetti E, Lees HA, Wohlgemuth SE, Leeuwenburgh C.Sarcopenia of aging: underlying cellular mechanisms and protection by calorie restriction[J]. Biofactors,2009(35):28-35.
[35]Cruz-Jentoft AJ, Landi F, Topinková E, Michel JP.Under-standing sarcopenia as a geriatric syndrome[J].Curr Opin Clin Nutr Metab Care,2010(13):1-7.
[36]Dodds R, Kuh D, Aihie Sayer A, Cooper R. Physical activity levels across adult life and grip strength in early old age:updating findings from a British birth cohort[J].Age Ageing,2013,42(6):794-798.
[37]Maruya K, Asakawa Y, Ishibashi H, Fujita H, Arai T, Yamaguchi H. Effect of a simple and adherent home exercise program on the physical function of community dwelling adults sixty years of age and older with pre-sarcopenia or sarcopenia[J].Journal of Physical Therapy Science,2016:3183-3188.
[38]Yoshimura Y, Wakabayashi H, Yamada M, Kim H, Harada A, Arai H. Interventions for Treating Sarcopenia: A Systematic Review and Meta-Analysis of Randomized Controlled Studies[J].J Am Med Dir Assoc,2017,18(6):553.e1-553.e16.
[39]Kim H, Suzuki T, Saito K et al. Effects of exercise and tea catechins on muscle mass, strength and walking ability in community-dwelling elderly Japanese sarcopenic women: A randomized controlled trial[J].Geriatrics and Gerontology International,2013(13):458-465.
[40]Kim HK, Suzuki T, Saito K et al. Effects of exercise and amino acid supplementation on body composition and physical function in community-dwelling elderly Japanese sarcopenic women: A randomized controlled trial[J].Journal of the American Geriatrics Society,2012(60):16-23.
[41]Wei N, Ng SSM, Ng GSY, Lee RSY, Lau MCK, Pang MYC. Whole-body vibration training improves muscle and physical performance in community dwelling with sarcopenia: A randomized controlled trial[J].International Journal of Physical Therapy and Rehabilitation,2016(2):1-6.
[42]Shahar S, Kamaruddin NS, Badrasawi M et al. Effectiveness of exercise and protein supplementation intervention on body composition, functional fitness, and oxidative stress among elderly Malays with sarcopenia[J].Clinical Interventions in Aging,2013(8):1365-1375.
[43]Vlietstra L, Hendrickx W, Waters DL. Exercise interventions in healthy older adults with sarcopenia: A systematic review and meta-analysis[J].Australas J Ageing,2018,37(3):169-183.