C. P. Kovesdy, S. L. Furth, and C. , Obesity and Kidney Disease: Hidden Consequences of the Epidemic, Can J KidneyHealth Dis, vol.4, p.2054358117698669, 2017.

, Etude ESTEBAN 2014-2016 : Corpulence chez les adultes de 18 à 74 ans en 2015, 2017.

:. Ars-centre, Etat de santé de la population de La Réunion et de Mayotte -Océan Indien, 2010.

C. Y. Hsu, C. Iribarren, C. E. Mcculloch, J. Darbinian, and A. S. Go, Risk factors for end-stage renal disease: 25-year follow-up, Arch Intern Med, vol.169, issue.4, pp.342-50, 2009.

, Early identification and management of chronic kidney disease in adults in primary and secondary care, 2014.

V. Stefansson, J. Schei, M. D. Solbu, T. G. Jenssen, T. Melsom et al., Metabolic syndrome but not obesity measures are risk factors for accelerated age-related glomerular filtration rate decline in the general population, Kidney Int, vol.93, issue.5, pp.1183-1190, 2018.

T. Xu, Z. Sheng, and L. Yao, Obesity-related glomerulopathy: pathogenesis, pathologic, clinical characteristics and treatment, Front Med, vol.11, issue.3, pp.340-348, 2017.

M. D. Hughson, W. E. Hoy, R. N. Douglas-denton, M. A. Zimanyi, and J. F. Bertram, Towards a definition of glomerulomegaly: clinical-pathological and methodological considerations, Nephrol Dial Transplant, vol.26, issue.7, pp.2202-2210, 2011.

:. Wolf, A. Gunter, D. C. Hamann, U. Han, F. Helmchen et al., Leptin Stimulates Proliferation and TGF-? Expression in Renal Glomerular Endothelial Cells: Potential Role in Glomerulosclerosis1, Kidney International, vol.56, issue.3, pp.860-72, 1999.

,

. D'agati, D. Vivette, A. Chagnac, A. P. De-vries, M. Levi et al., Obesity-Related Glomerulopathy: Clinical and Pathologic Characteristics and Pathogenesis, Nature Reviews Nephrology, vol.12, p.453, 2016.

L. A. Cassis, S. B. Police, F. Yiannikouris, and S. E. Thatcher, Local adipose tissue reninangiotensin system, CurrHypertens Rep, vol.10, issue.2, pp.93-98, 2008.

F. Cachat, C. Combescure, M. Cauderay, E. Girardin, and H. , A Systematic Review of Glomerular Hyperfiltration Assessment and Definition in the Medical Literature, Clinical Journal of the American Society of Nephrology, vol.10, issue.3, pp.382-389, 2015.

G. K. Yang, D. M. Maahs, B. A. Perkins, and D. Cherney, Renal Hyperfiltration and Systemic Blood Pressure in Patients with Uncomplicated Type 1 Diabetes Mellitus, 2013.

, PLoS ONE, vol.8, issue.7, p.68908

A. N. Sasson and D. Cherney, Renal hyperfiltration related to diabetes mellitus and obesity in human disease, World J Diabetes, vol.3, issue.1, pp.1-6, 2012.

B. Aygun, N. A. Mortier, M. P. Smeltzer, J. S. Hankins, and R. E. Ware, Glomerular hyperfiltration and albuminuria in children with sickle cell anemia, PediatrNephrol, vol.26, issue.8, pp.1285-90, 2011.

T. Cornelis, A. Odutayo, J. Keunen, and M. Hladunewich, The kidney in normal pregnancy and preeclampsia, Semin Nephrol, vol.31, issue.1, pp.4-14, 2011.

T. Melsom, V. Nair, J. Schei, L. Mariani, V. T. Stefansson et al.,

B. O. Nelson and . Eriksen, Correlation Between Baseline GFR and Subsequent Change in GFR in Norwegian Adults Without Diabetes and in Pima Indians, Am J Kidney Dis, vol.73, issue.6, pp.777-785, 2019.

M. E. Molitch, X. Gao, I. Bebu, I. H. De-boer, J. Lachin et al., Zinman, and Diabetes Control and Complications Trial/Epidemiology of Diabetes Interventions and Complications (DCCT/EDIC) Research Group, Clin J Am SocNephrol, vol.14, issue.6, pp.854-861, 2019.

J. E. Hall, J. M. Carmo, A. A. Silva, Z. Wang, and M. E. Hall, Obesity, kidney dysfunction and hypertension: mechanistic links, Nat Rev Nephrol, vol.15, issue.6, pp.367-385, 2019.

G. Seravalle and G. Grassi, Obesity and hypertension, Pharmacological Research, vol.122, issue.1, pp.1857-1864, 2017.

H. G. Choung, A. S. Bomback, M. B. Stokes, D. Santoriello, E. S. Campenot et al., The spectrum of kidney biopsy findings in patients with morbid obesity, Kidney Int, vol.95, issue.3, pp.647-654, 2019.

, Kidney International Supplements : KDIGO 2013, Official Journal of the International Society of Nephrology, 2013.

N. R. Hill, S. T. Fatoba, J. L. Oke, J. A. Hirst, C. A. O'callaghan et al., Global Prevalence of Chronic Kidney Disease -A Systematic Review and Meta-Analysis, PLoS One, vol.11, issue.7, p.158765, 2016.

. :-agence-de-la-biomédecine, Agence de la Biomédecine, 2016.

D. E. Weiner, M. Krassilnikova, H. Tighiouart, D. N. Salem, A. S. Levey et al., CKD classification based on estimated GFR over three years and subsequent cardiac and mortality outcomes: a cohort study, BMC Nephrol, vol.10, p.26, 2009.

P. Delanaye, C. Mariat, E. Cavalier, and J. M. Krzesinski, Indexing glomerular filtration rate for body surface area: myth and reality, NephrolTher, vol.5, issue.7, pp.614-636, 2009.

A. D. Rule, H. M. Gussak, G. R. Pond, E. J. Bergstralh, M. D. Stegall et al., Measured and estimated GFR in healthy potential kidney donors, Am J Kidney Dis, vol.43, issue.1, pp.112-121, 2004.

C. Q. Klessens, T. D. Woutman, K. A. Veraar, M. Zandbergen, E. J. Valk et al., An autopsy study suggests that diabetic nephropathy is underdiagnosed, Kidney, vol.90, issue.1, pp.149-56, 2016.

L. Tonneijck, M. H. Muskiet, M. M. Smits, E. J. Van-bommel, H. J. Heerspink et al., Glomerular Hyperfiltration in Diabetes: Mechanisms, Clinical Significance, and Treatment, J Am Soc, vol.28, issue.4, pp.1023-1039, 2017.

D. R. Jesudason and P. Clifton, Interpreting different measures of glomerular filtration rate in obesity and weight loss: pitfalls for the clinician, Int J Obes (Lond), vol.36, issue.11, pp.1421-1428, 2012.

D. Sharma, M. Hawkins, and M. K. Abramowitz, Association of sarcopenia with eGFR and misclassification of obesity in adults with CKD in the United States, Clin J Am SocNephrol, vol.9, issue.12, pp.2079-88, 2014.

D. W. Cockcroft and M. H. Gault, Prediction of creatinine clearance from serum creatinine, Nephron, vol.16, issue.1, pp.31-41, 1976.

E. Porrini, P. Ruggenenti, S. Luis-lima, F. Carrara, A. Jiménez et al., Estimated GFR: time for a critical appraisal, Nat Rev Nephrol, vol.15, issue.3, pp.177-190, 2019.

N. Rognant, J. Bacchetta, and L. Juillard, NephrolTher, vol.9, issue.2, pp.92-99, 2013.

A. S. Levey, J. P. Bosch, J. B. Lewis, T. Greene, N. Rogers et al., A more accurate method to estimate glomerular filtration rate from serum creatinine: a new prediction equation. Modification of Diet in Renal Disease Study Group, Ann Intern Med, vol.130, issue.6, pp.461-70, 1999.

L. A. Stevens, J. Coresh, H. I. Feldman, T. Greene, J. P. Lash et al., Evaluation of the modification of diet in renal disease study equation in a large diverse population, J Am SocNephrol, vol.18, issue.10, pp.2749-57, 2007.

A. N. Friedman, M. Strother, S. K. Quinney, S. Hall, S. M. Perkins et al., Measuring the glomerular filtration rate in obese individuals without overt kidney disease, Nephron ClinPract, vol.116, issue.3, pp.224-258, 2010.

J. Lewis, L. Agodoa, D. Cheek, T. Greene, J. Middleton et al., Comparison of cross-sectional renal function measurements in African Americans with hypertensive nephrosclerosis and of primary formulas to estimate glomerular filtration rate, Am J Kidney Dis, vol.38, issue.4, pp.744-53, 2001.

A. D. Rule, T. S. Larson, E. J. Bergstralh, J. M. Slezak, S. J. Jacobsen et al., Using serum creatinine to estimate glomerular filtration rate: accuracy in good health and in chronic kidney disease, Ann Intern Med141, issue.12, pp.929-966, 2004.

A. S. Levey, L. A. Stevens, C. H. Schmid, Y. L. Zhang, A. F. Castro et al., A new equation to estimate glomerular filtration rate, Ann Intern Med, vol.150, issue.9, pp.604-616, 2009.

A. S. Levey, L. A. Inker, and J. Coresh, GFR estimation: from physiology to public health, Am J Kidney Dis, vol.63, issue.5, pp.820-854, 2014.

W. M. Michels, D. C. Grootendorst, M. Verduijn, E. G. Elliott, F. W. Dekker et al., Performance of the Cockcroft-Gault, MDRD, and new CKD-EPI formulas in relation to GFR, age, and body size, Clin J Am SocNephrol, vol.5, issue.6, pp.1003-1012, 2010.

O. M. El-minshawy and E. El-bassuoni, Validation of El-Minia equation for estimation of glomerular filtration rate in different stages of chronic kidney disease, Iran J Kidney Dis, vol.6, issue.4, pp.262-270, 2012.

D. Bois and D. , A formula to estimate the approximate surface area if height and weight be known, vol.5, pp.303-313, 1989.

H. Pottel, L. Hoste, L. Dubourg, N. Ebert, E. Schaeffner et al., Glomerular filtration rate-what is the rationale and justification of normalizing GFR for body surface area?, Nephrology Dialysis Transplantation, vol.31, issue.5, pp.4-6, 2007.

J. F. Mcintosh, R. Moëller, and D. D. Van-slycke, Studies on urea excretions. III. The influence of body size on urea output, J Clin Invest, vol.6, pp.467-83, 1928.

J. Verbraecken, P. Van-de-heyning, W. D. Backer, and L. Van-gaal, Body surface area in normal-weight, overweight, and obese adults. A comparison study, Metabolism, vol.55, issue.4, pp.515-539, 2006.

S. D. :-navaneethan, S. K. Malin, S. Arrigain, S. R. Kashyap, J. P. Kirwan et al.,

. Schauer, Bariatric surgery, kidney function, insulin resistance, and adipokines in patients with decreased GFR: a cohort study, Am J Kidney Dis, vol.65, issue.2, pp.345-352, 2015.

S. Lemoine, F. Guebre-egziabher, F. Sens, M. S. Nguyen-tu, L. Juillard et al., Accuracy of GFR estimation in obese patients, Clin J Am SocNephrol, vol.9, issue.4, pp.720-727, 2014.
URL : https://hal.archives-ouvertes.fr/hal-01858996

F. H. Lorentz, Der konstitutionsindex der frau, Journal of Molecular Medicine, vol.8, issue.16, pp.734-736, 1929.

C. M. Peterson, D. M. Thomas, G. L. Blackburn, and S. B. &heymsfield, , 2016.

, Universal equation for estimating ideal body weight and body weight at any BMI. The American journal of clinical nutrition, vol.103, pp.1197-1203

A. S. Levey and H. Kramer, Obesity, glomerular hyperfiltration, and the surface area correction, Am J Kidney Dis, vol.56, issue.2, pp.255-263, 2010.

:. Chang and A. R. , Kidney Function in Obesity-Challenges in Indexing and Estimation, Advances in chronic kidney disease, vol.25, pp.31-40, 2018.

C. Vlasschaert, S. Thibodeau, and M. S. Parmar, De-indexed estimated glomerular filtration rates: A simple step towards improving accuracy of drug dosing of renally excreted medications in moderate to severe obesity, Nephrology (Carlton), 2019.

C. Brunelle, S. Lemoine, C. Pelletier, L. Julliard, L. Dubourg et al., MEASURED AND ESTIMATED GFR IN SEVERELY AND MORBIDELY OBESE PATIENTS: EFFECTS OF AGE, BMI AND DIABETIC STATUS, Nephrology Dialysis Transplantation, vol.31, issue.suppl_1, pp.160-160, 2016.

M. Clerte, S. Wagner, C. Carette, A. Brodin-sartorius, J. C. Vilaine et al., The measured glomerular filtration rate (mGFR) before and 6 months after bariatric surgery: A pilot study, Nephrol Ther, vol.13, issue.3, pp.160-167, 2017.

É. Sagou-yayo, M. Aye, J. L. Konan, A. Emième, M. L. Attoungbre et al., Inadequacy of the African-American ethnic factor to estimate glomerular filtration rate in an African general population: Results from Côte d'Ivoire], NephrolTher, vol.12, issue.6, pp.454-459, 2016.

, Au moment d'être admis à exercer la médecine, je promets et je jure d'être fidèle aux lois de l'honneur et de la probité

, Mon premier souci sera de rétablir, de préserver ou de promouvoir la santé dans tous ses éléments, physiques et mentaux, individuels et sociaux

, Je respecterai toutes les personnes, leur autonomie et leur volonté, sans aucune discrimination selon leur état ou leurs convictions. J'interviendrai pour les protéger si elles sont affaiblies, vulnérables ou menacées dans leur intégrité ou leur dignité. Même sous la contrainte

, Je ne tromperai jamais leur confiance et n'exploiterai pas le pouvoir hérité des circonstances pour forcer les consciences

, Je donnerai mes soins à l'indigent et à quiconque me les demandera. Je ne me laisserai pas influencer

, Reçu à l'intérieur des maisons, je respecterai les secrets des foyers et ma conduite ne servira pas à corrompre les moeurs

, Je ne prolongerai pas abusivement les agonies. Je ne provoquerai jamais la mort délibérément

, Je n'entreprendrai rien qui dépasse mes compétences. Je les entretiendrai et les perfectionnerai pour assurer au mieux les services qui me seront demandés

, J'apporterai mon aide à mes confrères ainsi qu'à leurs familles dans l'adversité

, Que les hommes et mes confrères m'accordent leur estime si je suis fidèle à mes promesses ; que je sois déshonoré et méprisé si j'y manque. Introduction: Les patients obèses sont à risque de maladie rénale chronique (MRC)