Owan TE, Hodge DO, Herges RM, Jacobsen SJ, Roger VL, Redfield MM. Trends in prevalence and outcome of heart failure with preserved ejection fraction. N Engl J Med. 2006;355:251–9.
CAS
PubMed
Google Scholar
Steinberg BA, Zhao X, Heidenreich PA, Peterson ED, Bhatt DL, Cannon CP, et al. Trends in patients hospitalized with heart failure and preserved left ventricular ejection fraction: prevalence, therapies, and outcomes. Circulation. 2012;126:65–75.
PubMed
Google Scholar
Bhatia RS, Tu JV, Lee DS, Austin PC, Fang J, Haouzi A, et al. Outcome of heart failure with preserved ejection fraction in a population-based study. N Engl J Med. 2006;355:260–9.
CAS
PubMed
Google Scholar
Liao L, Jollis JG, Anstrom KJ, Whellan DJ, Kitzman DW, Aurigemma GP, et al. Costs for heart failure with normal vs reduced ejection fraction. Arch Intern Med. 2006;166:112–8.
PubMed
Google Scholar
Bhella PS, Prasad A, Heinicke K, Hastings JL, Arbab-Zadeh A, Adams-Huet B, et al. Abnormal haemodynamic response to exercise in heart failure with preserved ejection fraction. Eur J Heart Fail. 2011;13:1296–304.
PubMed Central
PubMed
Google Scholar
Borlaug BA, Melenovsky V, Russell SD, Kessler K, Pacak K, Becker LC, et al. Impaired chronotropic and vasodilator reserves limit exercise capacity in patients with heart failure and a preserved ejection fraction. Circulation. 2006;114:2138–47.
PubMed
Google Scholar
Borlaug BA, Olson TP, Lam CSP, Flood KS, Lerman A, Johnson BD, et al. Global cardiovascular reserve dysfunction in heart failure with preserved ejection fraction. J Am Coll Cardiol. 2010;56:845–54.
PubMed Central
PubMed
Google Scholar
Haykowsky MJ, Brubaker PH, John JM, Stewart KP, Morgan TM, Kitzman DW. Determinants of exercise intolerance in elderly heart failure patients with preserved ejection fraction. J Am Coll Cardiol. 2011;58:265–74. This study showed that change in A-VO2 Diff from rest to peak exercise was the strongest independent predictor of the reduced peak VO2 in HFpEF patients.
PubMed Central
PubMed
Google Scholar
Kitzman DW, Higginbotham MB, Cobb FR, Sheikh KH, Sullivan M. Exercise intolerance in patients with heart failure and preserved left ventricular systolic function: failure of the Frank-Starling mechanism. J Am Coll Cardiol. 1991;17:1065–72.
CAS
PubMed
Google Scholar
Kitzman DW, Little WC, Brubaker PH, Anderson RT, Hundley WG, Marburger CT, et al. Pathophysiological characterization of isolated diastolic heart failure in comparison to systolic heart failure. JAMA. 2002;288:2144–50.
PubMed
Google Scholar
Maeder MT, Thompson BR, Brunner-La Rocca H-P, Kaye DM. Hemodynamic basis of exercise limitation in patients with heart failure and normal ejection fraction. J Am Coll Cardiol. 2010;56:855–63.
PubMed
Google Scholar
Kitzman DW, Haykowsky MJ. Mechanisms of exercise training in heart failure with preserved ejection fraction: central disappointment and peripheral promise. Am Heart J. 2012;164:807–9.
PubMed
Google Scholar
Kitzman DW. Understanding results of trials in heart failure with preserved ejection fraction: remembering forgotten lessons and enduring principles. J Am Coll Cardiol. 2011;57:1687–9.
PubMed Central
PubMed
Google Scholar
Borlaug BA, Paulus WJ. Heart failure with preserved ejection fraction: pathophysiology, diagnosis, and treatment. Eur Heart J. 2011;32:670–9.
PubMed Central
PubMed
Google Scholar
Kitzman D, Brubaker P, Morgan T, Stewart K, Little W. Exercise training in older patients with heart failure and preserved ejection fraction. Circ Heart Fail. 2010;3:659–67.
PubMed Central
PubMed
Google Scholar
Ndumele CE, Coresh J, Lazo M, Hoogeveen RC, Blumenthal RS, Folsom AR, et al. Obesity, subclinical myocardial injury, and incident heart failure. JACC Heart Fail. 2014;2:600–7. This study showed that higher BMI has an independent, linear association with subclinical myocardial injury.
PubMed
Google Scholar
Ding J, Kritchevsky SB, Newman AB, Taaffe DR, Nicklas BJ, Visser M, et al. Effects of birth cohort and age on body composition in a sample of community-based elderly. Am J Clin Nutr. 2007;85:405–10.
CAS
PubMed
Google Scholar
Frontera WR, Hughes VA, Fielding RA, Fiatarone MA, Evans WJ, Roubenoff R. Aging of skeletal muscle: a 12-yr longitudinal study. J Appl Physiol. 2000;88:1321–6.
CAS
PubMed
Google Scholar
Zamboni M, Armellini F, Harris T, Turcato E, Micciolo R, Bergamo-Andreis IA, et al. Effects of age on body fat distribution and cardiovascular risk factors in women. Am J Clin Nutr. 1997;66:111–5.
CAS
PubMed
Google Scholar
Bensimhon DR, Leifer E, Ellis SJ, Fleg JL, Keteyian SJ, Pina LI, et al. Reproducibility of peak oxygen uptake and other cardiopulmonary exercise testing parameters in patients with heart failure. Am J Cardiol. 2008;102:712–7.
PubMed Central
PubMed
Google Scholar
Haykowsky MJ, Brubaker PH, Stewart KP, Morgan TM, Eggebeen J, Kitzman DW. Effect of endurance training on the determinants of peak exercise oxygen consumption in elderly patients with stable compensated heart failure and preserved ejection fraction. J Am Coll Cardiol. 2012;60:120–8. This study suggests the novel finding of peripheral mechanisms contribute to the improved exercise capacity after exercise training in HFpEF.
PubMed Central
PubMed
Google Scholar
Fujimoto N, Prasad A, Hastings JL, Bhella PS, Shibata S, Palmer D, et al. Cardiovascular effects of 1 year of progressive endurance exercise training in patients with heart failure with preserved ejection fraction. Am Heart J. 2012;164:869–77.
PubMed
Google Scholar
Dhakal BP, Malhotra R, Murphy RM, Pappagianopoulos PP, Baggish AL, Weiner RB, et al. Mechanisms of exercise intolerance in heart hailure with preserved ejection fraction: the role of abnormal peripheral pxygen extraction. Circ Heart Fail. 2014.
Pandey A, Parashar A, Kumbhani DJ, Agarwal S, Garg J, Kitzman D, et al. Exercise training in patients with heart failure and preserved ejection fraction: meta-analysis of randomized control trials. Circ Heart Fail. 2015;8:33–40. Recent more updated comprehensive meta-analysis of exercise training in HFpEF patients showed that exercise training improved functional capacity, without affecting cardiac function.
PubMed
Google Scholar
Cesari M, Pahor M. Target population for clinical trials on sarcopenia. J Nutr Health Aging. 2008;12:470–8.
PubMed Central
CAS
PubMed
Google Scholar
Gottdiener J, Bartz T, DeFilippi C, Kop W, Kitzman D, Barasch E, et al. Echocardiographic and biomarker phenotype of heart failure with preserved ejection fraction (HFPEF) in older individuals in comparison to hypertension without heart failure (HTN), elderly with risk factors, and healthy aging. Importance of myocyte injury, fibrosis, LV hypertrophy, and diastolic load. J Am Coll Cardiol. 2012;59:E852.
Google Scholar
Gottdiener JS, Arnold AM, Aurigemma GP, Polak JF, Tracy RP, Kitzman DW, et al. Predictors of congestive heart failure in the elderly: the Cardiovascular Health Study. J Am Coll Cardiol. 2000;35:1628–37.
CAS
PubMed
Google Scholar
Waters DL, Baumgartner RN. Sarcopenia and obesity. Clin Geriatr Med. 2011;27:401–21.
PubMed
Google Scholar
Stenholm S, Harris TB, Rantanen T, Visser M, Kritchevsky SB, Ferrucci L. Sarcopenic obesity: definition, cause and consequences. Curr Opin Clin Nutr Metab Care. 2008;11:693–700.
PubMed Central
PubMed
Google Scholar
Zamboni M, Mazzali G, Fantin F, Rossi A, Di Francesco V. Sarcopenic obesity: a new category of obesity in the elderly. Nutr Metab Cardiovasc Dis. 2008;18:388–95.
CAS
PubMed
Google Scholar
Baumgartner RN, Wayne SJ, Waters DL, Janssen I, Gallagher D, Morley JE. Sarcopenic obesity predicts instrumental activities of daily living disability in the elderly. Obes Res. 2004;12:1995–2004.
PubMed
Google Scholar
Marcell TJ. Sarcopenia: causes, consequences, and preventions. J Gerontol A Biol Sci Med Sci. 2003;58:M911–6.
PubMed
Google Scholar
Matsubara J, Sugiyama S, Nozaki T, Sugamura K, Konishi M, Ohba K, et al. Pentraxin 3 is a new inflammatory marker correlated with left ventricular diastolic dysfunction and heart failure with normal ejection fraction. J Am Coll Cardiol. 2011;57:861–9.
CAS
PubMed
Google Scholar
Kalogeropoulos A, Georgiopoulou V, Psaty B, Rodondi N, Smith A, Harrison D, et al. Inflammatory markers and incident heart failure risk in older adults: the Health ABC (Health, Aging, and Body Composition) study. J Am Coll Cardiol. 2010;55:2129–37.
PubMed Central
CAS
PubMed
Google Scholar
Fantuzzi G. Adipose tissue, adipokines, and inflammation. J Allergy Clin Immunol. 2005;115:911–9.
CAS
PubMed
Google Scholar
Lang CH, Frost RA, Nairn AC, MacLean DA, Vary TC. TNF-alpha impairs heart and skeletal muscle protein synthesis by altering translation initiation. Am J Physiol Endocrinol Metab. 2002;282:E336–47.
CAS
PubMed
Google Scholar
Williamson DL, Kimball SR, Jefferson LS. Acute treatment with TNF-alpha attenuates insulin-stimulated protein synthesis in cultures of C2C12 myotubes through a MEK1-sensitive mechanism. Am J Physiol Endocrinol Metab. 2005;289:E95–104.
CAS
PubMed
Google Scholar
Kewalramani G, Bilan PJ, Klip A. Muscle insulin resistance: assault by lipids, cytokines and local macrophages. Curr Opin Clin Nutr Metab Care. 2010;13:382–90.
CAS
PubMed
Google Scholar
Tan Y, Peng X, Wang F, You Z, Dong Y, Wang S. Effects of tumor necrosis factor-alpha on the 26S proteasome and 19S regulator in skeletal muscle of severely scalded mice. J Burn Care Res. 2006;27:226–33.
PubMed
Google Scholar
Fujita J, Tsujinaka T, Ebisui C, Yano M, Shiozaki H, Katsume A, et al. Role of interleukin-6 in skeletal muscle protein breakdown and cathepsin activity in vivo. Eur Surg Res. 1996;28:366.
Google Scholar
Breitbart A, Auger-Messier M, Molkentin JD, Heineke J. Myostatin from the heart: local and systemic actions in cardiac failure and muscle wasting. Am J Physiol Heart Circ Physiol. 2011;300:H1973–82.
PubMed Central
CAS
PubMed
Google Scholar
Dai D, Santana L, Vermulst M, Tomazela D, Emond M, MacCoss M, et al. Overexpression of catalase targeted to mitochondria attenuates murine cardiac aging. Circulation. 2009;119:2789–97.
PubMed Central
CAS
PubMed
Google Scholar
Cucoranu I, Clempus R, Dikalova A, Phelan P, Ariyan S, Dikalov S, et al. NAD(P)H oxidase 4 mediates transforming growth factor-beta1-induced differentiation of cardiac fibroblasts into myofibroblasts. Circ Res. 2005;97:900–7.
CAS
PubMed
Google Scholar
Fano G, Mecocci P, Vecchiet J, Belia S, Fulle S, Polidori MC, et al. Age and sex influence on oxidative damage and functional status in human skeletal muscle. J Muscle Res Cell Motil. 2001;22:345–51.
CAS
PubMed
Google Scholar
Sohal RS, Weindruch R. Oxidative stress, caloric restriction, and aging. Science. 1996;273:59–63.
PubMed Central
CAS
PubMed
Google Scholar
Waters DL, Qualls CR, Dorin RI, Veldhuis JD, Baumgartner RN. Altered growth hormone, cortisol, and leptin secretion in healthy elderly persons with sarcopenia and mixed body composition phenotypes. J Gerontol A Biol Sci Med Sci. 2008;63:536–41.
PubMed
Google Scholar
Allan CA, Strauss BJ, McLachlan RI. Body composition, metabolic syndrome and testosterone in ageing men. Int J Impot Res. 2007;19:448–57.
CAS
PubMed
Google Scholar
Ceda GP, Dall’Aglio E, Maggio M, Lauretani F, Bandinelli S, Falzoi C, et al. Clinical implications of the reduced activity of the GH-IGF-I axis in older men. J Endocrinol Invest. 2005;28:96–100.
CAS
PubMed
Google Scholar
Schaap LA, Pluijm SM, Smit JH, van Schoor NM, Visser M, Gooren LJ, et al. The association of sex hormone levels with poor mobility, low muscle strength and incidence of falls among older men and women. Clin Endocrinol. 2005;63:152–60.
CAS
Google Scholar
Cappol AR, Bdandeen-Roche K, Wand GS, Volpato S, Fried LP. Association of IGF-I levels with muscle strength and mobility in older women. J Clin Endocrinol Metab. 2001;86:4139–46.
Google Scholar
Galvao DA, Taaffe DR, Spry N, Newton RU. Exercise can prevent and even reverse adverse effects of androgen suppression treatment in men with prostate cancer. Prostate Cancer Prostatic Dis. 2007;10:340–6.
CAS
PubMed
Google Scholar
Fontana L, Eagon JC, Trujillo ME, Scherer PE, Klein S. Visceral fat adipokine secretion is associated with systemic inflammation in obese humans. Diabetes. 2007;56:1010–3.
CAS
PubMed
Google Scholar
Goodpaster FH, Brown FF. Skeletal muscle lipid and its association with insulin resistance: what is the role for exercise? Exerc Sport Sci Rev. 2005;33:150–4.
PubMed
Google Scholar
Goodpaster BH, Carlson CL, Visser M, Kelley DE, Scherzinger A, Harris TB, et al. Attenuation of skeletal muscle and strength in the elderly: the Health ABC Study. J Appl Physiol. 2001;90:2157–65.
CAS
PubMed
Google Scholar
Visser M, Kritchevsky SB, Goodpaster BH, Newman AB, Nevitt M, Stamm E, et al. Leg muscle mass and composition in relation to lower extremity performance in men and women aged 70 to 79: the health, aging and body composition study. J Am Geriatr Soc. 2002;50:897–904.
PubMed
Google Scholar
Sipila S, Suominen H. Knee extension strength and walking speed in relation to quadriceps muscle composition and training in elderly women. Clin Physiol. 1994;14:433–42.
CAS
PubMed
Google Scholar
Corcoran MP, Lamon-Fava S, Fielding RA. Skeletal muscle lipid deposition and insulin resistance: effect of dietary fatty acids and exercise. Am J Clin Nutr. 2007;85:662–77.
CAS
PubMed
Google Scholar
Civitarese AE, Carling S, Heilbronn LK, Hulver MH, Ukropcova B, Deutsch WA, et al. Calorie restriction increases muscle mitochondrial biogenesis in healthy humans. PLoS Med. 2007;4:e76.
PubMed Central
PubMed
Google Scholar
Van Dam PS, Smid HE, de Vries WR, Niesink, Bolscher E, Waasdorp EJ, et al. Reduction of free fatty acids by acipimox enhances the growth hormone (GH) responses to GH-releasing peptide 2 in elderly men. J Clin Endocrinol Metab. 2000;85:4706–11.
PubMed
Google Scholar
Weltman A, Weltman JY, Veldhuis JD, Hartman ML. Body composition, physical exercise, growth hormone and obesity. Eat Weight Disord EWD. 2001;6:28–37.
CAS
Google Scholar
Roth SM, Metter EJ, Ling S, Ferrucci L. Inflammatory factors in age-related muscle wasting. Curr Opin Rheumatol. 2006;18:625–30.
CAS
PubMed
Google Scholar
Paulus W, Tschope C. A novel paradigm for heart failure with preserved ejection fraction: comorbidities drive myocardial dysfunction and remodeling through coronary microvascular endothelial inflammation. J Am Coll Cardiol. 2013;62:263–71. Novel study explains the new paradigm of HFpEF development, which identifies a systemic proinflammatory state induced by comorbidities as the cause of myocardial structural and functional alterations.
PubMed
Google Scholar
Jonk AM, Houben AJ, de Jongh RT, Serne EH, Schaper NC, Stehouwer CD. Microvascular dysfunction in obesity: a potential mechanism in the pathogenesis of obesity-associated insulin resistance and hypertension. Physiology. 2007;22:252–60.
CAS
PubMed
Google Scholar
LaMonte MJ, Blair SN. Physical activity, cardiorespiratory fitness, and adiposity: contributions to disease risk. Curr Opin Clin Nutr Metab Care. 2006;9:540–6.
PubMed
Google Scholar
Kortebein P, Ferrando A, Lombeida J, Wolfe R, Evans WJ. Effect of 10 days of bed rest on skeletal muscle in healthy older adults. JAMA. 2007;297:1772–4.
CAS
PubMed
Google Scholar
Lee JS, Auyeung TW, Kwok T, Lau EM, Leung PC, Woo J. Associated factors and health impact of sarcopenia in older chinese men and women: a cross-sectional study. Gerontology. 2007;53:404–10.
PubMed
Google Scholar
Larsson L, Sjodin B, Karlsson J. Histochemical and biochemical changes in human skeletal muscle with age in sedentary males, age 22–65 years. Acta Physiol Scand. 1978;103:31–9.
CAS
PubMed
Google Scholar
Borges O, Essen-Gustavsson B. Enzyme activities in type I and II muscle fibres of human skeletal muscle in relation to age and torque development. Acta Physiol Scand. 1989;136:29–36.
CAS
PubMed
Google Scholar
Coggan AR, Spina RJ, King DS. Histochemical and enzymatic comparison of the gastrocnemius muscle of young and elderly men and women. J Gerontol. 1992;47:B71–6.
CAS
PubMed
Google Scholar
Delmonico MJ, Harris TB, Visser M, Park SW, Conroy MB, Velasquez-Mieyer P, et al. Longitudinal study of muscle strength, quality, and adipose tissue infiltration. Am J Clin Nutr. 2009;90:1579–85.
PubMed Central
CAS
PubMed
Google Scholar
Coen PM, Jubrias SA, Distefano G, Amati F, Mackey DC, Glynn NW, et al. Skeletal muscle mitochondrial energetics are associated with maximal aerobic capacity and walking speed in older adults. J Gerontol A Biol Sci Med Sci. 2013;68:447–55.
PubMed Central
PubMed
Google Scholar
Rooyackers OE, Adey DB, Ades PA, Nair KS. Effect of age on in vivo rates of mitochondrial protein synthesis in human skeletal muscle. Proc Natl Acad Sci U S A. 1996;93:15364–9.
PubMed Central
CAS
PubMed
Google Scholar
Larsson L, Karlsson J. Isometric and dynamic endurance as a function of age and skeletal muscle characteristics. Acta Physiol Scand. 1978;104:129–36.
CAS
PubMed
Google Scholar
Nicklas B, Leng I, Delbono O, Kitzman DW, Marsh A, Hundley WG, et al. Relationship of physical function to vastus lateralis capillary density and metabolic enzyme activity in elderly men and women. Aging Clin Exp Res. 2008;20:302–9.
PubMed Central
CAS
PubMed
Google Scholar
Visser M, Goodpaster BH, Kritchevsky SB, Newman AB, Nevitt M, Rubin SM, et al. Muscle mass, muscle strength, and muscle fat infiltration as predictors of incident mobility limitations in well-functioning older persons. J Gerontol A Biol Sci Med Sci. 2005;60:324–33.
PubMed
Google Scholar
Beavers KM, Beavers DP, Houston DK, Harris TB, Hue TF, Koster A, et al. Associations between body composition and gait-speed decline: results from the Health, Aging, and Body Composition study. Am J Clin Nutr. 2013;97:552–60.
PubMed Central
CAS
PubMed
Google Scholar
Evans WJ. Effects of exercise on body composition and functional capacity of the elderly. J Gerontol A Biol Med Sci. 1995;50A:147–50.
Google Scholar
Georgiadou P, Adamopoulos S. Skeletal muscle abnormalities in chronic heart failure. Curr Heart Fail Rep. 2012;9:128–32.
PubMed
Google Scholar
Fulster S, Tacke M, Sandek A, Ebner N, Tschope C, Doehner W, et al. Muscle wasting in patients with chronic heart failure: results from the studies investigating co-morbidities aggravating heart failure (SICA-HF). Eur Heart J. 2013;34:512–9.
PubMed
Google Scholar
Afilalo J, Karunananthan S, Eisenberg MJ, Alexander KP, Bergman H. Role of frailty in patients with cardiovascular disease. Am J Cardiol. 2009;103:1616–21.
PubMed
Google Scholar
Duscha BD, Annex BH, Green HJ, Pippen AM, Kraus WE. Deconditioning fails to explain peripheral skeletal muscle alterations in men with chronic heart failure. J Am Coll Cardiol. 2002;39:1170–4.
PubMed
Google Scholar
Ather S, Chan W, Bozkurt B, Aguilar D, Ramasubbu K, Zachariah AA, et al. Impact of noncardiac comorbidities on morbidity and mortality in a predominantly male population with heart failure and preserved versus reduced ejection fraction. J Am Coll Cardiol. 2012;59:998–1005. This study highlights importance of comorbidities on overall prognostic impact in HFpEF.
PubMed
Google Scholar
Haykowsky M, Brubaker P, Morgan T, Kritchevsky S, Eggebeen J, Kitzman D. Impaired aerobic capacity and physical functional performance in older heart failure patients with preserved ejection fraction: role of lean body mass. J Gerontol A Biol Sci Med Sci. 2013;68:968–75. Novel finding of abnormalities in skeletal muscle perfusion and/or metabolism and its contribution to the severe exercise intolerance in older HFpEF patients.
PubMed Central
CAS
PubMed
Google Scholar
Haykowsky M, Kouba EJ, Brubaker PH, Nicklas BJ, Eggebeen J, Kitzman DW. Skeletal muscle composition and its relationship to exercise intolerance in older patients with heart failure and preserved ejection fraction. Am J Cardiol. 2014;113:1211–6. Important finding of abnormal fat infiltration into the thigh skeletal muscle and its association with reduced peak exercise capacity in HFpEF.
PubMed Central
PubMed
Google Scholar
Heinonen I, Bucci M, Kemppainen J, Knuuti J, Nuutila P, Boushel R, et al. Regulation of subcutaneous adipose tissue blood flow during exercise in humans. Jvf Appl Physiol. 2012;112:1059–63.
Google Scholar
Kitzman DW, Nicklas B, Kraus WE, Lyles MF, Eggebeen J, Morgan TM, et al. Skeletal muscle abnormalities and exercise intolerance in older patients with heart failure and preserved ejection fraction. Am J Physiol Heart Circ Physiol. 2014;306:H1364–70. This study showed that older HFpEF patients have significant abnormalities in skeletal muscle.
PubMed Central
CAS
PubMed
Google Scholar
Drexler H, Riede J, Munzel T, Konig H, Funke E, Just H. Alterations of skeletal muscle in chronic heart failure. Circulation. 1992;85:1751–9.
CAS
PubMed
Google Scholar
Larsen A, Lindal S, Aukrust P, Toft I, Aarsland T, Dickstein K. Effect of exercise training on skeletal muscle fibre characteristics in men with chronic heart failure. Correlation between skeletal muscle alterations, cytokines and exercise capacity. Int J Cardiol. 2002;83:25–32.
PubMed
Google Scholar
Massie BM, Simonini A, Sahgal P, Wells L, Dudley GA. Relation of systemic and local muscle exercise capacity to skeletal muscle characteristics in men with congestive heart failure. J Am Coll Cardiol. 1996;27:140–5.
CAS
PubMed
Google Scholar
Middlekauff HR. Making the case for skeletal myopathy as the major limitation of exercise capacity in heart failure. Circ Heart Fail. 2010;3:537–46.
PubMed Central
PubMed
Google Scholar
Scott Bowen T, Rolim NP, Fischer T, Baekkerud FH, Medeiros A, Werner S, et al. Heart failure with preserved ejection fraction induces molecular, mitochondrial, histological, and functional alterations in rat respiratory and limb skeletal muscle. Eur J Heart Fail. 2015. This study is the first to demonstrate that HFpEF induces significant molecular, mitochondrial, histological, and functional alterations in the diaphragm and soleus, which were attenuated by exercise training.
Rossiter HB. Exercise: kinetic considerations for gas exchange, comprehensive physiology. Inc.: John Wiley & Sons; 2010.
Google Scholar
Poole DC, Hirai DM, Copp SW, Musch TI. Muscle oxygen transport and utilization in heart failure: implications for exercise (in)tolerance. Am J Physiol Heart Circ Physiol. 2012;302:H1050–63.
PubMed Central
CAS
PubMed
Google Scholar
Mohammed SF, Hussain S, Mirzoyev SA, Edwards WD, Maleszewski JJ, Redfield MM. Coronary microvascular rarefaction and myocardial fibrosis in heart failure with preserved ejection fraction. Circulation. 2014. This is the first autopsy study in HFpEF patients. The most novel finding was that of considerably reduced microvascular density that was independent of CAD and in adjusted analyses appeared to account for the increased fibrosis.
Kitzman DW, Upadhya B, Vasu S. What the dead can teach the living: the systemic nature of heart failure with preserved ejection fraction. Circulation. 2015. This editorial offers an additional perspective to help reassure cardiologists uncomfortable with a paradigm conceptualizing the most common form of HF as anything other than a purely cardiac disorder.
Fried LP, Hadley EC, Walston JD, Newman AB, Guralnik JM, Studenski S, et al. From bedside to bench: research agenda for frailty. Sci Aging Knowl Environ. 2005;2005:pe24.
Google Scholar
Nicklas BJ, Chmelo E, Delbono O, Carr JJ, Lyles MF, March AP. Effects of resistance training with and without caloric restriction on physical function and mobility in overweight and obese, older adults: a randomized controlled trial. Am J Clin Nutri 2015;(In press).
The LSI, Pahor M, Blair SN, Espeland MA, Fielding RA, Gill TM, et al. Effects of a physical activity intervention on measures of physical performance: results of the lifestyle interventions and independence for elders pilot (LIFE-P) study. J Gerontol A Biol Sci Med Sci. 2006;61:1157–65.
Google Scholar
Kosek DJ, Kim JS, Petrella JK, Cross JM, Bamman MM. Efficacy of 3 days/wk resistance training on myofiber hypertrophy and myogenic mechanisms in young vs. older adults. J Appl Physiol. 2006;101:531–44.
CAS
PubMed
Google Scholar
Davidson LE, Hudson R, Kilpatrick K, Kuk JL, McMillan K, Janiszewski PM, et al. Effects of exercise modality on insulin resistance and functional limitation in older adults: a randomized controlled trial. Arch Intern Med. 2009;169:122–31.
PubMed
Google Scholar
Sullivan MJ, Duscha BD, Klitgaard H, Kraus WE, Cobb F, Saltin B. Altered expression of myosin heavy chain in human skeletal muscle in chronic heart failure. Med Sci Sports Exerc. 1997;29.
Toth M, Matthews DE, Ades PA, Tischler MD, Van Buren P, Previs M, et al. Skeletal muscle myofibrillar protein metabolism in heart failure: relationship to immune activation and functional capacity. Am J Physiol Endocrinol Metab. 2005;288:E685–92.
CAS
PubMed
Google Scholar
Hambrecht R, Schulze PC, Gielen S, Linke A, Mobius-Winkler S, Erbs S, et al. Effects of exercise training on insulin-like growth factor-I expression in the skeletal muscle of non-cachectic patients with chronic heart failure. Eur J Cardiovasc Prev Rehabil. 2005;12:401–6.
PubMed
Google Scholar
Linke A, Adams V, Schulze PC, Erbs S, Gielen S, Fiehn E, et al. Antioxidative effects of exercise training in patients with chronic heart failure: increase in radical scavenger enzyme activity in skeletal muscle. Circulation. 2005;111:1763–70.
CAS
PubMed
Google Scholar
O’Connor CM, Whellan DJ, Lee KL, Keteyian SJ, Cooper LS, Ellis SJ, et al. Efficacy and safety of exercise training in patients with chronic heart failure: HF-ACTION randomized controlled trial. JAMA. 2009;301:1439–50.
PubMed Central
PubMed
Google Scholar
Edelmann F, Gelbrich G, Dungen H, Frohling S, Wachter R, Stahrenberg R, et al. Exercise training improves exercise capacity and diastolic function in patients with heart failure with preserved ejection fraction: results of the Ex-DHF (Exercise training in Diastolic Heart Failure) pilot study. J Am Coll Cardiol. 2011;58:1780–91.
PubMed
Google Scholar
Kitzman D, Brubaker P, Herrington D, Morgan T, Stewart K, Hundley W, et al. Effect of endurance exercise training on endothelial function and arterial stiffness in older patients with heart failure and preserved ejection fraction: a randomized, controlled, single-blind trial. J Am Coll Cardiol. 2013;62:584–92.
PubMed Central
CAS
PubMed
Google Scholar
Kerksick C, Harvey T, Stout J, Campbell B, Wilborn C, Kreider R, et al. International Society of Sports Nutrition position stand: nutrient timing. J Int Soc Sports Nutr. 2008;5:17.
PubMed Central
PubMed
Google Scholar
Kraemer WJ, Hatfield DL, Volek JS, Fragala MS, Vingren JL, Anderson JM, et al. Effects of amino acids supplement on physiological adaptations to resistance training. Med Sci Sports Exerc. 2009;41:1111–21.
CAS
PubMed
Google Scholar
Haass M, Kitzman DW, Anand IS, Miller A, Zile MR, Massie BM, et al. Body mass index and adverse cardiovascular outcomes in heart failure patients with preserved ejection fraction/clinical perspective. Circ Heart Fail. 2011;4:324–31.
PubMed Central
PubMed
Google Scholar
Santarpia L, Contaldo F, Pasanisi F. Body composition changes after weight-loss interventions for overweight and obesity. Clin Nutr. 2013;32:157–61.
PubMed
Google Scholar
Villareal D, Chode S, Parimi N, Sinacore D, Hilton T, Armamento-Villareal R, et al. Weight loss, exercise, or both and physical function in obese older adults. N Engl J Med. 2011;364:1218–29.
PubMed Central
CAS
PubMed
Google Scholar
Rudman D, Feller AG, Nagraj HS, Gergans GA, Lalitha PY, Goldberg AF, et al. Effects of human growth hormone in men over 60 years old. N Engl J Med. 1990;323:1–6.
CAS
PubMed
Google Scholar
Sivakumar T, Mechanic OJ, Fehmie DA, Paul BT. Growth hormone axis treatments for HIV-associated lipodystrophy: a systematic review of placebo-controlled trials. HIV Med. 2011;12:453–62.
CAS
PubMed
Google Scholar
Cittadini A, Marra AM, Arcopinto M, Bobbio E, Salzano A, Sirico D, et al. Growth hormone replacement delays the progression of chronic heart failure combined with growth hormone deficiency: an extension of a randomized controlled single-blind study. JCHF. 2013;1:325–30.
Google Scholar
Toma M, McAlister FA, Coglianese EE, Vidi V, Vasaiwala S, Bakal JA, et al. Testosterone supplementation in heart failure: a meta-analysis. Circ Heart Fail. 2012;5:315–21.
CAS
PubMed
Google Scholar
Heineke J, Auger-Messier M, Xu J, Sargent M, York A, Welle S, et al. Genetic deletion of myostatin from the heart prevents skeletal muscle atrophy in heart failure. Circulation. 2010;121:419–25.
PubMed Central
CAS
PubMed
Google Scholar