E. Eschwège, M. Charles, A. Basdevant, C. Moisan, G. Bonnélye et al., Goulamhoussen -Institut national de la santé et de la recherche médicale. Enquête épidémiologique nationale sur le surpoids et l'obésité

C. Ciangura and C. Poitou-bernet, Complications des ob??sit??s, EMC - Endocrinologie - Nutrition, vol.8, issue.1, pp.51424-51430, 2011.
DOI : 10.1016/S1155-1941(11)51424-6

A. Basdevant, J. Bouillot, K. Clement, J. Oppert, and P. Tounian, Traité médecine et chirurgie de l'obésité. Médecine sciences publications, 2011.

G. Ducarme, A. Rodrigues, F. Aissaoui, C. Davitian, I. Pharisien et al., Grossesse des??patientes ob??ses: quels??risques faut-il craindre?, Gyn??cologie Obst??trique & Fertilit??, vol.35, issue.1, pp.19-24, 2007.
DOI : 10.1016/j.gyobfe.2006.10.029

. Haute-autorité-de-santé, Surpoids et obésité de l'adulte : prise en charge médicale de premier recours, 2011.

J. Jakicic and A. Otoo, Physical activity considerations for the treatment and prevention of obesity, Am J Clin Nutr. Juillet, vol.82, pp.226-229, 2005.

A. Ballinger and S. Peikin, Orlistat: its current status as an anti-obesity drug, European Journal of Pharmacology, vol.440, issue.2-3, pp.109-126, 2002.
DOI : 10.1016/S0014-2999(02)01422-X

J. Dargent, Historique de la chirurgie bariatrique In : A. Basdevant ? Traité médecine et chirurgie de l'obésité, pp.513-518, 2011.

. Haute-autorité-de-santé, Obésité : Prise en charge chirurgicale chez l'adulte. Janvier, 2009.

G. Ducarme, A. Revaux, and D. Luton, Chirurgie bariatrique et obst??trique, Journal de Gyn??cologie Obst??trique et Biologie de la Reproduction, vol.38, issue.2, pp.107-114, 2009.
DOI : 10.1016/j.jgyn.2008.12.002

S. Czernichow and ?. , Obésité et carences nutritionnelles après chirurgie bariatrique -31eme journées nationales. Service de nutrition, hôpital Pitié-Salpêtrière

F. Pattou, L. Amalsteen, and T. Jany, Techniques de malabsorption

. Pattou, Chirurgie de l'obésité, rapport présenté au 106 ème congrès français de chirurgie

F. Galtier-dereure and J. , Bringer -Obésité et grossesse, Ann. Endocrinol, vol.63, issue.5, pp.470-475, 2002.

P. Deruelle, Ob??sit?? et grossesse, Gyn??cologie Obst??trique & Fertilit??, vol.39, issue.2, pp.100-105, 2011.
DOI : 10.1016/j.gyobfe.2010.12.001

H. Study-cooperative-research and . Group, Hyperglycaemia and Adverse Pregnancy Outcome (HAPO) Study: associations with maternal body mass index, BJOG: An International Journal of Obstetrics & Gynaecology, vol.20, issue.Suppl. 2, pp.575-84, 2010.
DOI : 10.1111/j.1471-0528.2009.02486.x

N. Sebire, M. Jolly, J. Harris, M. Wadsworth, . Joffe et al., Maternal obesity and pregnancy outcome: a study of 287???213 pregnancies in London, International Journal of Obesity, vol.25, issue.8, pp.25-1175, 2001.
DOI : 10.1038/sj.ijo.0801670

P. Catalano, Management of Obesity in Pregnancy, Obstetrics & Gynecology, vol.109, issue.2, Part 1, pp.419-452, 2007.
DOI : 10.1097/01.AOG.0000253311.44696.85

N. Heslehurst, H. Simpson, L. Ells, J. Rankin, J. Wilkinson et al., The impact of maternal BMI status on pregnancy outcomes with immediate short-term obstetric resource implications: a meta-analysis, Obesity Reviews, vol.103, issue.6, pp.635-83, 2008.
DOI : 10.1111/j.1467-789X.2008.00511.x

A. Choisi, Thèse : Impact de l'IMC pré-gestationnel et de la prise de poids maternelle sur le déroulement de la grossesse et son issue

L. Fumery, M. Pigeyra, C. Fournier, L. Arnalsteen, G. Rivaux et al., Deruelle ? Impact de la chirurgie bariatrique sur le pronostic obstétrical ? Gynécologie Obstétrique & Fertilité, pp.156-163, 2013.

E. Sheiner, A. Edri, and E. , Balaban -Pregnancy outcome of patients who conceive during or after the first year following bariatric surgery, Am JObstet Gynecol, vol.204, pp.50-51, 2011.

E. Sheiner, A. Levy, D. Silverberg, T. Menes, I. Levy et al., Pregnancy after bariatric surgery is not associated with adverse perinatal outcome, American Journal of Obstetrics and Gynecology, vol.190, issue.5, pp.1335-1375, 2004.
DOI : 10.1016/j.ajog.2003.11.004

M. Kjaer and L. , Nilas -Pregnancy after bariatric surgery : a review of benefits and risks

M. Kjaer, J. Lauenborg, B. Breum, and L. Nilas, The Risk of Adverse Pregnancy Outcome After Bariatric Surgery, Obstetric Anesthesia Digest, vol.34, issue.2, 2008.
DOI : 10.1097/01.aoa.0000446302.80811.a0

G. Ducarme, A. Revaux, A. Rodrigues, F. Assaoui, I. Pharisien et al., Obstetric outcome following laparoscopic adjustable gastric banding, International Journal of Gynecology & Obstetrics, vol.191, issue.3, pp.244-251, 2007.
DOI : 10.1016/j.ijgo.2007.02.020

C. Chagas, C. Saunders, S. Pereira, J. Silva, C. Saboya et al., Vitamin A Deficiency in Pregnancy: Perspectives after Bariatric Surgery, Obesity Surgery, vol.4, issue.2, pp.249-54, 2013.
DOI : 10.1007/s11695-012-0822-x

A. Weintraub, A. Levy, I. Levi, M. Mazor, A. Wiznitzer et al., Effect of bariatric surgery on pregnancy outcome, International Journal of Gynecology & Obstetrics, vol.14, issue.(3), pp.246-251, 2008.
DOI : 10.1016/j.ijgo.2008.07.008

Y. Jasaitis, F. Sergent, V. Bridoux, M. Paquet, L. Marpeau et al., Ténière ? Prise en charge des grossesses après anneau gastrique ajustable -Journal de gynécologie obstétrique et biologie de la reproduction, pp.36-764, 2007.
DOI : 10.1016/j.jgyn.2007.03.010

J. Bienstman-pailleux and P. Gaucheraud, Anneau gastrique et??grossesse, Journal de Gyn??cologie Obst??trique et Biologie de la Reproduction, vol.36, issue.8, pp.770-776, 2007.
DOI : 10.1016/j.jgyn.2007.06.002

J. Dixon, M. Dixon, and P. O-'brien, Birth Outcomes in Obese Women After Laparoscopic Adjustable Gastric Banding, Obstetrics & Gynecology, vol.106, issue.5, Part 1, pp.965-72, 2005.
DOI : 10.1097/01.AOG.0000181821.82022.82

M. Stephansson and . Neovius, Outcomes of pregnancy after bariatric surgery, N Engl J Med, vol.372, pp.814-838, 2015.

L. Marpeau, H. Roman, A. Diguet, and F. Sergent, Conséquences obstétricales de l'obésité maternelle -Extrait des mises à jour en Gynécologie et Obstétrique du CNGOF, 2007.

D. Coustan, L. Lowe, B. Metzger, and A. Dyer, International Association of Diabetes and Pregnancy Study Groups. The hyperglycemia and adverse pregnangcy outcome (HAPO) study : paving the way for new diagnostic criteria for gestational diabetes mellitus

W. Bennett, M. Gilson, R. Jamshidi, A. Burke, J. Segak et al., Impact of bariatric surgery on hypertensive disorders in pregnancy: retrospective analysis of insurance claims data, BMJ, vol.340, issue.apr13 1, p.1662, 2010.
DOI : 10.1136/bmj.c1662

L. Huang, J. Liu, Y. Chen, J. Zhang, and W. Wang, Maternal prepregnancy obesity is associated with higher risk of placental pathological lesions, Placenta, vol.35, issue.8, pp.563-572, 2014.
DOI : 10.1016/j.placenta.2014.05.006

. Wikström, Maternal obesity and risk of preterm delivery, JAMA, vol.309, issue.22, pp.2362-70, 2013.

H. Autorité and D. Santé, Indications de la césarienne programmée

R. Gunatilake, M. Smrtka, and B. Harris, Predictors of failed trial of labor among women with an extremely obese body mass index, Am J Obstet Gynecol, vol.209, pp.562-563, 2013.

D. Aune, O. Saugstad, T. Henriksen, and S. Tonstad, Maternal Body Mass Index and the Risk of Fetal Death, Stillbirth, and Infant Death, JAMA, vol.311, issue.15, pp.1536-1582, 2014.
DOI : 10.1001/jama.2014.2269

J. Bringer, F. Galtier, I. Raingeard, and E. Renard, L'obésité : un problème d'actualité, une question d'avenir, 2006.

A. Josefsson, M. Blomberg, and M. Bladh, Bariatric Surgery in a National Cohort of Women, Obstetric Anesthesia Digest, vol.32, issue.3, pp.206-207, 2011.
DOI : 10.1097/01.aoa.0000417575.13340.45

S. Simper, S. Smith, and . Hunt, Maternal and neonatal outcomes for pregnancies before and after gastric bypass surgery, Int J Obes, vol.39, issue.4, pp.686-94

E. Decroisette and I. Perussault, Mode d'accouchement des femmes obèses, Real Obstet Gynecol. Juin, vol.131, pp.1-5, 2008.

M. Persson, S. Johansson, E. Villamor, and S. Cnattingius, Maternal Overweight and Obesity and Risks of Severe Birth-Asphyxia-Related Complications in Term Infants: A Population-Based Cohort Study in Sweden, PLoS Medicine, vol.85, issue.5, p.1001648, 2014.
DOI : 10.1371/journal.pmed.1001648.t005

E. Robert, C. Francannet, and G. Shaw, Neural tube defects and maternal weight reduction in early pregnancy, Reproductive Toxicology, vol.9, issue.1, pp.57-66, 1995.
DOI : 10.1016/0890-6238(94)00056-3

T. Dao, J. Kuhn, D. Ehmer, T. Fisher, and T. Mccarty, Pregnancy outcomes after gastric-bypass surgery, The American Journal of Surgery, vol.192, issue.6, pp.762-768, 2066.
DOI : 10.1016/j.amjsurg.2006.08.041

A. Josefsson, M. Bladh, A. Wir_ehn, and . Sydsj?o, Risk for congenital malformations in offspring of women who have undergone bariatric surgery. A national cohort, BJOG: An International Journal of Obstetrics & Gynaecology, vol.15, issue.12, pp.1477-1482, 2013.
DOI : 10.1111/1471-0528.12365

N. Hezelgrave and E. Oteng-ntim, Pregnancy after Bariatric Surgery: A Review, Journal of Obesity, vol.5, issue.3, p.501939, 2011.
DOI : 10.1007/s00431-009-1005-1

Z. Mehri, Challenging oral contraception after weight loss by bariatric surgery, Gynecol Obstet Invest, vol.64, pp.100-102, 2007.

E. Gerrits, R. Ceulemans, R. Van-hee, L. Hendrickx, and T. , Contraceptive Treatment after Biliopancreatic Diversion Needs Consensus, Obesity Surgery, vol.13, issue.3, pp.378-82, 2003.
DOI : 10.1381/096089203765887697

M. Kominiarek, Preparing for and Managing a Pregnancy After Bariatric Surgery, Seminars in Perinatology, vol.35, issue.6, pp.356-61, 2011.
DOI : 10.1053/j.semperi.2011.05.022