R. Weindruch and R. Solhal, Caloric intake and aging, N Engl J Med, vol.337, pp.986-94, 1997.

A. Fukunaga, H. Uematsu, and K. Sugimoto, Influences of Aging on Taste Perception and Oral Somatic Sensation, The Journals of Gerontology Series A: Biological Sciences and Medical Sciences, vol.60, issue.1, pp.109-122, 2005.
DOI : 10.1093/gerona/60.1.109

M. Ferry, Principales causes des perturbations du goût et de l'appétit chez les personnes âgées, Rev gériatr, vol.17, pp.525-557, 1992.

R. Russel, Changes in gastrointestinal function attributed to aging, Am J Clin Nutr, vol.55, pp.1203-1210, 1195.

O. Régional-de-santé-ile-de-france, Etat Fonctionnel des personnes âgées vivant à domicile en Ile-de-France, prévalence et inégalités face à la perte d'autonomie en Ile-de-France, 2013.

S. Hsiu-chu, C. Hsueh-fen, and P. Li-nig, Impact of nutritionnal status on long-term functional outcomes of post-acute stroke patients in Taiwan, Archives of Gerontology and Geriatrics, vol.53, pp.149-52, 2011.

S. Mazière, I. Laniece, and N. Hadri, Facteurs pr??dictifs du d??clin fonctionnel de la personne ??g??e apr??s une hospitalisation en court s??jour g??riatrique??: importance de l?????volution fonctionnelle r??cente, La Presse M??dicale, vol.40, issue.2, pp.101-111, 2011.
DOI : 10.1016/j.lpm.2010.05.023

I. Feldblum, L. German, and H. Castel, Individualized nutritional intervention during and after hospitalization : the American, Geriatrics Society, vol.9, pp.10-17, 2011.

?. Euronut and . Seneca, Nutrition and the elderly in Europe. 1st European Congress on Nutrition and Health in the Elderly. The Netherlands, december 1991, Eur J Clin Nutr, vol.45, pp.1-196, 1991.

D. Groot, C. Van-staveren, and W. , Undernutrition in the European SENECA studies, Clinics in Geriatric Medicine, vol.18, issue.4, pp.699-708, 2002.
DOI : 10.1016/S0749-0690(02)00043-5

M. Kuczmarski, R. Kuczmarski, and M. Najjar, Descriptive Anthropometric Reference Data for Older Americans, Journal of the American Dietetic Association, vol.100, issue.1, pp.59-66, 2000.
DOI : 10.1016/S0002-8223(00)00021-3

J. Wallace, R. Schwartz, L. Croix, A. Uhlmann, R. Pearlman et al., Involuntary Weight Loss in Older Outpatients: Incidence and Clinical Significance, Journal of the American Geriatrics Society, vol.118, issue.Suppl, pp.329-366, 1995.
DOI : 10.1111/j.1532-5415.1995.tb05803.x

J. Morley, Anorexia of aging : physiologic and pathologic, Am J Clin Nutr, vol.66, pp.760-73, 1997.

E. Alix, B. Guesne, B. Liberge, and J. Vetel, Validation d'une grille d'estimation qualitative et semi-quantitative des ingesta en court séjour gériatrique, Rev Gériatr, vol.19, pp.409-425, 1994.

D. Onis, M. Habicht, and J. , Anthropometric reference data for international use : recommendations from a World Health Organization Expert Committee, Am J Clin Nutr, vol.64, pp.650-658, 1996.

P. Shetty and W. James, Body mass index. A measure of chronic energy deficiency in adults, FAO Food Nutr Pap, vol.56, pp.1-57, 1994.

W. Chumlea, A. Roche, and M. Steinbaugh, Estimating Stature from Knee Height for Persons 60 to 90 Years of Age, Journal of the American Geriatrics Society, vol.56, issue.2, pp.116-136, 1985.
DOI : 10.1111/j.1532-5415.1985.tb02276.x

A. Shenkin, G. Cederblad, M. Elia, and B. Isaksson, Laboratory assessment of protein-energy status, Clinica Chimica Acta, vol.253, issue.1-2, pp.5-59, 1996.
DOI : 10.1016/0009-8981(96)06289-4

P. Thérond, Evaluation de l'état nutritionnel In : Société française de biologie clinique, Vassault A, ed. Cahier de formation biochimie. Assurance qualité. Tome II : SFBC, pp.205-213, 1994.

S. Hemsfield and P. William, Nutritional assessment by clinical and biochemical methods In : Modern nutrition in health and disease. Philadelphia : Lea & Febiger, pp.817-60, 1988.

H. Payette, C. Coulombe, V. Boutier, and K. Gray-donald, Weight Loss and Mortality Among Free-Living Frail Elders: A Prospective Study, The Journals of Gerontology Series A: Biological Sciences and Medical Sciences, vol.54, issue.9, pp.440-445, 1999.
DOI : 10.1093/gerona/54.9.M440

M. Corti, J. Guralnik, M. Salive, and J. Sorkin, Serum Albumin Level and Physical Disability as Predictors of Mortality in Older Persons, JAMA: The Journal of the American Medical Association, vol.272, issue.13, pp.1036-1078, 1994.
DOI : 10.1001/jama.1994.03520130074036

J. Potter, D. Schafer, and R. Bohi, In-Hospital Mortality as a Function of Body Mass Index: An Age-Dependent Variable, Journal of Gerontology, vol.43, issue.3, pp.59-63, 1988.
DOI : 10.1093/geronj/43.3.M59

F. Hermann, C. Safran, S. Levkoff, and K. Minaker, Serum Albumin Level on Admission as a Predictor of Death, Length of Stay, and Readmission, Archives of Internal Medicine, vol.152, issue.1, pp.125-155, 1992.
DOI : 10.1001/archinte.1992.00400130135017

J. Potter, K. Klipstein, J. Reilly, and M. Roberts, The Nutrititional Status and Clinical Course of Acute Admissions to a Geriatric Unit, Age and Ageing, vol.24, issue.2, pp.131-137, 1995.
DOI : 10.1093/ageing/24.2.131

R. Reed, K. Hepburn, R. Adelson, B. Center, and P. Mcknight, Low Serum Albumin Levels, Confusion, and Fecal Incontinence: Are These Risk Factors for Pressure Ulcers in Mobility-Impaired Hospitalized Adults?, Gerontology, vol.49, issue.4, pp.255-264, 2003.
DOI : 10.1159/000070407

R. Stratton, A. Ek, M. Engfer, Z. Moore, P. Rigby et al., Enteral nutritional support in prevention and treatment of pressure ulcers: A systematic review and meta-analysis, Ageing Research Reviews, vol.4, issue.3, pp.422-50, 2005.
DOI : 10.1016/j.arr.2005.03.005

M. Bonnefoy, L. Coulon, J. Bienvenu, R. Boisson, and L. Rys, Implication of Cytokines in the Aggravation of Malnutritution and Hypercatabolism in Elderly Patients with Severe Pressure Sores, Age and Ageing, vol.24, issue.1, pp.37-42, 1995.
DOI : 10.1093/ageing/24.1.37

M. Lumbers, S. New, S. Gibson, and M. Murphy, Nutritional status in elderly female hip fracture patients: comparison with an age-matched home living group attending day centres, British Journal of Nutrition, vol.144, issue.06, pp.733-773, 2001.
DOI : 10.1016/0261-5614(91)90076-O

K. Ensrud, J. Cauley, R. Lipschutz, and S. Cummings, Weight Change and Fractures in Older Women, Archives of Internal Medicine, vol.157, issue.8, pp.857-63, 1997.
DOI : 10.1001/archinte.1997.00440290041004

Y. Guigoz and B. Vellas, The Mini Nutritional Assessment (MNA) for Grading the Nutritional State of Elderly Patients: Presentation of the MNA, History and Validation
DOI : 10.1159/000062967

T. Constans, A. E. Dardaine, and V. , Dénutrition du sujet âgé, Malnutrition protéinoénergétique , aspects diagnostique et épidémiologie, Press Med, vol.29, pp.2171-2177, 2000.

A. Milne, A. Avenell, and J. Potter, Meta-Analysis: Protein and Energy Supplementation in Older People, Annals of Internal Medicine, vol.144, issue.1, pp.37-48, 2006.
DOI : 10.7326/0003-4819-144-1-200601030-00008

M. Wilson, R. Purushothaman, and J. Morley, Effect of liquid dietary supplements on energy intake in elderly, Am J Clin Nutr, vol.75, pp.944-951, 2002.

T. Pepersack, Outcomes of Continuous Process Improvement of Nutritional Care Program Among Geriatric Units, The Journals of Gerontology Series A: Biological Sciences and Medical Sciences, vol.60, issue.6, pp.787-92, 2005.
DOI : 10.1093/gerona/60.6.787

F. Arnaud-battandier, D. Malvy, C. Jeandel, C. Schmitt, P. Aussage et al., Use of oral supplements in malnourished elderly patients living in the community: a pharmaco-economic study*1, Clinical Nutrition, vol.23, issue.5, pp.1096-103, 2004.
DOI : 10.1016/j.clnu.2004.02.007

M. Bussone, M. Lalo, F. Piette, J. Hirsch, and P. Senecal, La gastrostomie percutanée endoscopique : intérêt dans l'alimentation assistée du sujet âgé dénutri. A propos de 101 cas consécutifs chez des patients âgés de 70 ans et plus, Ann Chir, vol.46, pp.59-66, 1992.

X. Hébuterne, S. Schneider, J. Peroux, and P. Rampal, Effects of refeeding by cyclic enteral nutrition on body composition: comparative study of elderly and younger patients, Clinical Nutrition, vol.16, issue.6
DOI : 10.1016/S0261-5614(97)80013-1

J. Ciocon, F. Siverstone, L. Graver, and C. Foley, Tube feedings in elderly patients. Indications, benefits, and complications, Archives of Internal Medicine, vol.148, issue.2, pp.429-462, 1988.
DOI : 10.1001/archinte.148.2.429

J. Potter, P. Langhorne, and M. Roberts, Routine protein energy supplementation in adults: systematic review, BMJ, vol.317, issue.7157, pp.495-501, 1998.
DOI : 10.1136/bmj.317.7157.495

A. Erdil, M. Saka, Y. Ates, A. Tuzun, S. Bagci et al., Enteral nutrition via percutaneous endoscopic gastrostomy and nutritional status of patients: Five-year prospective study, Journal of Gastroenterology and Hepatology, vol.13, issue.7, pp.1002-1009, 2005.
DOI : 10.1111/j.1440-1746.2005.03892.x

H. Silver, N. Wellman, D. Arnold, A. Livingstone, and P. Byers, Older adults receiving home enteral nutrition: enteral regimen, provider involvement, and health care outcomes, Journal of Parenteral and Enteral Nutrition, vol.28, issue.2, pp.92-100, 2004.
DOI : 10.1177/014860710402800292

P. Pancorbo-hidalgo, F. Garcia-fernandez, and C. Ramirez-pérez, Complications associated with enteral nutrition by nasogastric tube in an internal medicine unit, Journal of Clinical Nursing, vol.17, issue.4, pp.482-90, 2001.
DOI : 10.1016/0899-9007(95)00016-X

F. Coquelet and H. Valdelièvre, Les soins de suite et de réadaptation en 2008 : patientèle traitée et offre de soins. Dossiers solidarité et santé, pp.1-30, 2011.

G. Hubbard, M. Elia, A. Holdoway, and R. Straton, A systematic review of compliance to oral nutritional supplements, Clinical Nutrition, vol.31, issue.3, pp.293-312, 2012.
DOI : 10.1016/j.clnu.2011.11.020

J. Allen, L. Methven, and M. Gosney, Use of nutritional complete supplements in older adults with dementia: Systematic review and meta-analysis of clinical outcomes, Clinical Nutrition, vol.32, issue.6, pp.950-957, 2013.
DOI : 10.1016/j.clnu.2013.03.015

A. Vétillard, L. Grandcollot, L. Lechowski, L. Crane, M. Denis et al., Devenir ?? un an des patients hospitalis??s en urgence en court s??jour g??riatrique, avec un syndrome d??mentiel connu, ou nouvellement diagnostiqu??, La Revue de M??decine Interne, vol.32, pp.43-51, 2013.
DOI : 10.1016/j.revmed.2011.03.026

S. Legrain, Consommation médicamenteuse chez le sujet âgé, consommation, prescription, iatrogénie et observance. Haute Autorité de Santé, 2005.

C. Hughes, Medication Non-Adherence in the Elderly, Drugs & Aging, vol.15, issue.12, pp.793-811, 2004.
DOI : 10.2165/00002512-200421120-00004

R. Balkrishnan, Predictors of medication adherence in the elderly, Clinical Therapeutics, vol.20, issue.4, pp.764-71, 1998.
DOI : 10.1016/S0149-2918(98)80139-2

M. Spiers and D. Kutzik, Self-reported memory of medication use by the elderly, Am J Health Syst Pharm, vol.52, pp.985-90, 1995.

S. Arlt, R. Lindner, A. Rösler, and V. Renteln-kruse, Adherence to medication in patients with dementia, predictors and strategies for improvement, Drugs Aging

S. Coons, S. Shehan, and S. Martin, Predictors of medication noncompliance in a sample of older adults, Clin Ther, vol.16, pp.110-117, 1994.

C. Sharkness and D. Snow, The patient's view of hypertension and compliance, Am J Prev Med, vol.8, pp.141-147, 1992.

D. Schwarz and M. Wang, Medication Errors Made by Elderly, Chronically Ill Patients, American Journal of Public Health and the Nations Health, vol.52, issue.12
DOI : 10.2105/AJPH.52.12.2018

J. Mallion, J. Baguet, and J. Siche, Compliance, electronic monitoring and antihypertensive drugs, J Hypertens, vol.16, pp.75-80, 1997.

M. Monane, R. Bohn, and J. Gurwitz, Compliance with antihypertensive therapy among elderly Medicaid enrollees: the roles of age, gender, and race., American Journal of Public Health, vol.86, issue.12, pp.1805-1813, 1996.
DOI : 10.2105/AJPH.86.12.1805

R. Curtin, B. Svarstad, and D. Andress, Differences in older versus younger hemodialysis patients' non-compliance with oral medications, Geriatric Nephrology and Urology, vol.7, issue.1, pp.35-44, 1997.
DOI : 10.1023/A:1008267104024

N. Co1, J. Fanale, and P. Komhom, The role of medication noncompliance and adverse drug reactions in hospitalizations in the elderly, Arch Intern Med, vol.150, pp.841-846, 1990.

S. Shalansky and A. Levy, Effect of Number of Medications on Cardiovascular Therapy Adherence, Annals of Pharmacotherapy, vol.50, issue.2, pp.1532-1541, 2002.
DOI : 10.1097/00005650-199909000-00002

P. German, L. Klein, and S. Mcphee, Knowledge of and Compliance with Drug Regimens in the Elderly, Journal of the American Geriatrics Society, vol.4, issue.9, pp.568-71, 1982.
DOI : 10.1111/j.1532-5415.1982.tb05663.x

R. Carney, K. Freedland, and S. Eisen, Major depression and medication adherence in elderly patients with coronary artery disease., Health Psychology, vol.14, issue.1, pp.88-90, 1995.
DOI : 10.1037/0278-6133.14.1.88

S. Gray, J. Mahoney, and D. Blough, Medication Adherence in Elderly Patients Receiving Home Health Services following Hospital Discharge, Annals of Pharmacotherapy, vol.73, issue.5, pp.539-584, 1987.
DOI : 10.1093/geront/10.1_Part_1.20

M. Pettinger, M. Waclawiw, and K. Davis, Compliance to Multiple Interventions in a High Risk Population, Annals of Epidemiology, vol.9, issue.7, pp.408-426, 1999.
DOI : 10.1016/S1047-2797(99)00010-1

K. Insel, D. Morrow, and B. Brewer, Executive Function, Working Memory, and Medication Adherence Among Older Adults, The Journals of Gerontology Series B: Psychological Sciences and Social Sciences, vol.61, issue.2, pp.102-109, 2006.
DOI : 10.1093/geronb/61.2.P102

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.514.9485

P. Blenkiron, The elderly and their medication: understanding and compliance in a family practice., Postgraduate Medical Journal, vol.72, issue.853, pp.671-677, 1996.
DOI : 10.1136/pgmj.72.853.671

M. Salas, B. Veld, and P. Van-der-linden, Impaired cognitive function and compliance with antihypertensive drugs in elderly: The Rotterdam Study, Clinical Pharmacology & Therapeutics, vol.70, issue.6, pp.561-567, 2001.
DOI : 10.1067/mcp.2001.119812

I. Barat, F. Andreasen, and E. Damsgaard, Drug therapy in the elderly: what doctors believe and patients actually do, British Journal of Clinical Pharmacology, vol.21, issue.6, pp.615-637, 2001.
DOI : 10.1046/j.0306-5251.2001.01401.x

S. Gauthier, B. Reisberg, and M. Zaudig, Mild cognitive impairment, The Lancet, vol.367, issue.9518, pp.1262-70, 2006.
DOI : 10.1016/S0140-6736(06)68542-5

K. Farmer, E. Jacobs, and C. Phillips, Long-term patient compliance with prescribed regimens of calcium channel blockers, Clin Ther, vol.16, pp.316-342, 1994.

H. Lau, K. Beuning, and E. Postma-lim, Non-compliance in elderly people: evaluation of risk factors by longitudinal data analysis, Pharmacy World and Science, vol.2, issue.12, pp.63-71, 1996.
DOI : 10.1007/BF00579707

C. Cline, A. Bjorck-linne, and B. Israelsson, Non-compliance and knowledge of prescribed medication in elderly patients with heart failure, European Journal of Heart Failure, vol.139, issue.2, pp.145-154, 1999.
DOI : 10.1016/S1388-9842(99)00014-8

B. Hulka, J. Cassel, and L. Kupper, Communication, compliance, and concordance between physicians and patients with prescribed medications., American Journal of Public Health, vol.66, issue.9, pp.846-53, 1976.
DOI : 10.2105/AJPH.66.9.847

M. Weintraub, Intelligent non-compliance with special emphasis on the elderly, Contemp Pharm Pract, vol.4, pp.8-11, 1980.

A. Milne, A. Avenell, and J. Potter, Meta-Analysis: Protein and Energy Supplementation in Older People, Annals of Internal Medicine, vol.144, issue.1, pp.37-48, 2006.
DOI : 10.7326/0003-4819-144-1-200601030-00008