References
- AgarwalSK, VogelK, WeitsmanSR, MagoffinDA. 1999. Leptin antagonizes the insulin-like growth factor-I augmentation of steroidogenesis in granulosa and theca cells of the human ovary. Journal of Clinical Endocrinology and Metabolism84:1072–1076.
- BellverJ, BussoC, PellicerA, RemohíJ, SimónC. 2006. Obesity and assisted reproductive technology outcomes. Reproductive BioMedicine Online12:562–568.
- CarrellDT, JonesKP, PetersonCM, AokiV, EmeryBR, CampbellBR. 2001. Body mass index is inversely related to intrafollicular HCG concentrations, embryo quality and IVF outcome. Reproductive BioMedicine Online3:109–111.
- CristelloF, CelaV, ArtiniPG, GenazzaniAR. 2005. Therapeutic strategies for ovulation induction in infertile women with polycystic ovary syndrome. Gynecological Endocrinology21:340–352.
- CrosignaniPG, RagniG, ParazziniF, WysslingH, LombrosoG, PerottiL. 1994. Anthropometric indicators and response to gonadotrophin for ovulation induction. Human Reproduction9:420–423.
- DalePO, TanboT, AbyholmT. 1991. In-vitro fertilization in infertile women with the polycystic ovarian syndrome. Human Reproduction6:238–241.
- DokrasA, BaredziakL, BlaineJ, SyropC, VanVoorhisBJ, SparksA. 2006. Obstetric outcomes after in vitro fertilization in obese and morbidly obese women. Obstetrics and Gynecology108:61–69.
- EhrmannDA. 2005. Polycystic ovary syndrome. New England Journal of Medicine352:1223–1236.
- FedorcsákP, StorengR, DalePO, TanboT, AbyholmT. 2000. Obesity is a risk factor for early pregnancy loss after IVF or ICSI. Acta Obstetricia et Gynecologica Scandinavica79:43–48.
- FedorcsákP, DalePO, StorengR, TanboT, AbyholmT. 2001. The impact of obesity and insulin resistance on the outcome of IVF or ICSI in women with polycystic ovarian syndrome. Human Reproduction16:1086–1091.
- FedorcsákP, DalePO, StorengR, ErtzeidG, BjerckeS, OldereidNet al. 2004. Impact of overweight and underweight on assisted reproduction treatment. Human Reproduction19:2523–2528.
- FerlitschK, SatorMO, GruberDM, RücklingerE, GruberCJ, HuberJC. 2004. Body mass index, follicle-stimulating hormone and their predictive value in in vitro fertilization. Journal of Assisted Reproduction and Genetics21:431–436.
- FridströmM, SjöblomP, PousetteA, HillensjöT. 1997. Serum FSH levels in women with polycystic ovary syndrome during ovulation induction using down-regulation and urofollitropin. European Journal of Endocrinology136:488–492.
- Hamilton-FairleyD, KiddyD, WatsonH, PatersonC, FranksS. 1992. Association of moderate obesity with a poor pregnancy outcome in women with polycystic ovary syndrome treated with low dose gonadotrophin. British Journal of Obstetrics and Gynaecology99:128–131.
- HillierSG. 2000. The Parkes lecture: controlled ovarian stimulation in women. Journal of Reproduction and Fertility120:201–210.
- HomburgR, ArmarNA, EshelA, AdamsJ, JacobsHS. 1988. Influence of serum luteinising hormone concentrations on ovulation, conception, and early pregnancy loss in polycystic ovary syndrome. British Medical Journal297:1024–1026.
- HomburgR. 1996. Polycystic ovary syndrome: induction of ovulation. Bailliere's Clinical Endocrinology and Metabolism10:281–292.
- ImaniB, EijkemansMJ, FaessenGH, BouchardP, GiudiceLC, FauserBC. 2002. Prediction of the individual follicle-stimulating hormone threshold for gonadotropin induction of ovulation in normogonadotropic anovulatory infertility: an approach to increase safety and efficiency. Fertility and Sterility77:83–90.
- JungheimES, LanzendorfSE, OdemRR, MoleyKH, ChangAS, RattsVS. 2009. Morbid obesity is associated with lower clinical pregnancy rates after in vitro fertilization in women with polycystic ovary syndrome. Fertility and Sterility92:256–261.
- KuSY, KimSD, JeeBC, SuhCS, ChoiYM, KimJGet al. 2006. Clinical efficacy of body mass index as predictor of in vitro fertilization and embryo transfer outcomes. Journal of Korean Medical Science21:300–303.
- LahsenH, LedgerW, Lopez BernalA, BarlowD. 1999. Extremes of body mass do not adversely affect the outcome of superovulation and in-vitro fertilization, Human Reproduction14:712–715.
- LewisCG, WarnesGM, WangXJ, MatthewsCD. 1990. Failure of body mass index or body weight to influence markedly the response to ovarian hyperstimulation in normal cycling women. Fertility and Sterility53:1097–1099.
- LohS, WangJX, MatthewsCD. 2002. The influence of body mass index, basal FSH and age on the response to gonadotrophin stimulation in non-polycystic ovarian syndrome patients. Human Reproduction17:1207–1211.
- LovelandJB, McClamrockHD, MalinowAM, ShararaFI. 2001. Increased body mass index has a deleterious effect on in vitro fertilization outcome. Journal of Assisted Reproduction and Genetics18:382–386.
- MaheshwariA, StofbergL, BhattacharyaS. 2007. Effect of overweight and obesity on assisted reproductive technology – a systematic review. Human Reproduction Update13:433–444.
- MatalliotakisI, CakmakH, SakkasD, MahutteN, KoumantakisG, AriciA. 2008. Impact of body mass index on IVF and ICSI outcome: a retrospective study. Reproductive BioMedicine Online16:778–783.
- McCormickB, ThomasM, MaxwellR, WilliamsD, AubuchonM. 2008. Effects of polycystic ovarian syndrome on in vitro fertilization-embryo transfer outcomes are influenced by body mass index. Fertility and Sterility90:2304–2309.
- MetwallyM, CuttingR, TiptonA, SkullJ, LedgerWL, LiTC. 2007. Effect of increased body mass index on oocyte and embryo quality in IVF patients. Reproductive BioMedicine Online15:532–538.
- MetwallyM, OngKJ, LedgerWL, LiTC. 2008. Does high body mass index increase the risk of miscarriage after spontaneous and assisted conception? A meta-analysis of the evidence. Fertility and Sterility90:714–726.
- MuldersAG, LavenJS, EijkemansMJ, HughesEG, FauserBC. 2000. Leptin and leptin binding activity in the preovulatory follicle of polycystic ovary syndrome patients. Scandinavian Journal of Clinical and Laboratory Investigation60:649–655.
- MuldersAG, LavenJS, ImaniB, EijkemansMJ, FauserBC. 2003a. IVF outcome in anovulatory infertility (WHO group 2) including polycystic ovary syndrome-following previous unsuccessful ovulation induction. Reproductive BioMedicine Online7:50–58.
- MuldersAG, LavenJS, EijkemansMJ, HughesEG, FauserBC. 2003b. Patient predictors for outcome with gonadotropin ovulation induction in women with normogonadotrophic anovulatory infertility: a meta-analysis. Human Reproduction Update9:429–449.
- NicholsJE, CraneMM, HigdonHL, MillerPB, BooneWR. 2003. Extremes of body mass index reduce in vitro fertilization pregnancy rates. Fertility and Sterility79:645–647.
- NormanRJ, DewaillyD, LegroRS, HickeyTE. 2007. Polycystic ovary syndrome. Lancet370:685–697.
- OzgunMT, UludagS, OnerG, BatukanC, AygenEM, SahinY. 2009. The influence of body mass index on FSH dose and pregnancy rate in women undergoing ICSI-embryo transfer. Journal of the Turkish German Gynecological Association10:1–5.
- PasqualiR, PelusiC, GenghiniS, CacciariM, GambineriA. 2003. Obesity and reproductive disorders in women. Human Reproduction Update9:1–14.
- Rotterdam ESHRE/ASRM-sponsored Consensus Workshop Group. 2004. Revised 2003 consensus on diagnostic criteria and long-term health risks related to polycystic ovary syndrome (PCOS). Human Reproduction19:41–47.
- SpandorferSD, KumpL, GoldschalgD, BrodkinT, DavisOK, RosenwaksZ. 2004. Obesity and in vitro fertilization: negative influences on outcome. Journal of Reproductive Medicine49:973–977.
- SteinkampfMP, HammondKR, NicholsJE, SlaydenSH. 2003. Effect of obesity on recombinant follicle-stimulating hormone absorption: subcutaneous versus intramuscular administration. Fertility and Sterility80:99–102.
- ThumMY, El-SheikhahA, FarisR, ParikhJ, WrenM, OgunyemiTet al. 2007. The influence of body mass index to in-vitro fertilisation treatment outcome, risk of miscarriage and pregnancy outcome. Journal of Obstetrics and Gynaecology27:699–702.
- UrbancsekJ, FedorcsákP, KlingaK, DévényiN, PappZ, RabeTet al. 2002. Impact of obesity and leptin levels on the secretion of estradiol, inhibin A and inhibin B during ovarian stimulation with gonadotropins. Gynecological Endocrinology16:285–292.
- WangJX, DaviesM, NormanRJ. 2000. Body mass and probability of pregnancy during assisted reproduction treatment: retrospective study. British Medical Journal321:1320–1321.
- WangJX, DaviesMJ, NormanRJ. 2001. Polycystic ovarian syndrome and the risk of spontaneous abortion following assisted reproductive technology treatment. Human Reproduction16:2606–2609.
- WangJX, DaviesMJ, NormanRJ. 2002. Obesity increases the risk of spontaneous abortion during infertility treatment. Obesity Research10:551–554.
- WinterE, WangJ, DaviesMJ, NormanR. 2002. Early pregnancy loss following assisted reproductive technology treatment. Human Reproduction17:3220–3223.
- WittemerC, OhlJ, BaillyM, Bettahar-LebugleK, NisandI. 2000. Does body mass index of infertile women have an impact on IVF procedure and outcome?Journal of Assisted Reproduction and Genetics17:547–552.
- WHO. 1992. World Health Organization laboratory manual for the examination of human sperm and sperm-cervical mucus interaction. 3rd ed. Cambridge: Cambridge University Press; p 44.
- ZachowRJ, MagoffinDA. 1997. Direct intraovarian effects of leptin: impairment of the synergistic action of insulin-like growth factor-I on follicle-stimulating hormone-dependent estradiol-17 beta production by rat ovarian granulosa cells. Endocrinology138:847–850.