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Use of Insulin Sensitizers in the Polycystic Ovary Syndrome

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Androgen Excess Disorders in Women

Part of the book series: Contemporary Endocrinology ((COE))

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Abstract

Insulin resistance is a central feature of the polycystic ovary syndrome (PCOS). Women with PCOS suffer both short- and long-term health consequences from insulin resistance and the compensatory hyperinsulinemia associated with PCOS. Short-term consequences include anovulation, hyperandrogenism, infertility, and early pregnancy loss. Over the long term, chronic hyperinsulinemia predisposes women with PCOS to increased risks of diabetes and cardiovascular events. Current data support the use of metformin for treatment of anovulation in women with PCOS, both in monotherapy and in combination with clomiphene in clomiphene-resistant patients. The effect of insulin sensitizers on hirsutism will also be reviewed. In addition, novel evidence, although limited, suggests that insulin sensitizers may play a role in preventing early pregnancy loss. Over the long term, insulin sensitizers may prevent cardiovascular and diabetes complications by ameliorating the metabolic syndrome associated with chronic insulin resistance in PCOS, pending further evidence. Several insulin-sensitizing agents are available commercially: metformin, rosiglitazone, and pioglitazone. Metformin has the most desirable pregnancy safety profile and is the agent that has been most frequently studied in PCOS. In conclusion, there is strong support for the use of insulin-sensitizing drugs, particularly metformin, in women with PCOS.

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References

  1. Dunaif A, Segal KR, Futterweit W, Dobrjansky A. Profound peripheral insulin resistance, independent of obesity, in polycystic ovary syndrome. Diabetes 1989;38(9):1165–1174.

    Article  PubMed  CAS  Google Scholar 

  2. Campbell PJ, Gerich JE. Impact of obesity on insulin action in volunteers with normal glucose tolerance: demonstrationof a threshold for the adverse effect of obesity. J Clin Endocrinol Metab 1990;70(4):1114–1118.

    PubMed  CAS  Google Scholar 

  3. Nestler JE, Jakubowicz DJ, Falcon de Vargasm A., Brik C, Quinterro N, Medina F. Insulin stimulates testosterone biosynthesis by human thecal cells from women with polycystic ovary syndrome by activating its own receptor and using inositolglycan mediators as the signal transduction system. J Clin Endocrinol Metab 1998;83:2001–2005.

    Article  PubMed  CAS  Google Scholar 

  4. Nestler JE, Powers LP, Matt DW, et al. A direct effect of hyperinsulinemia on serum sex hormone-binding globulin levels in obese women with the polycystic ovary syndrome. J Clin Endocrinol Metab 1991;72(1):83–89.

    Google Scholar 

  5. Adashi EY, Hsueh AJ, Yen SS. Insulin enhancement of luteinizing hormone and follicle-stimulating hormone release by cultured pituitary cells. Endocrinology 1981;108(4):1441–1449.

    PubMed  CAS  Google Scholar 

  6. Berga SL, Guzick DS, Winters SJ. Increased luteinizing hormone and alpha-subunit secretion in women with hyperandrogenic anovulation. J Clin Endocrinol Metab 1993;77(4):895–901.

    Article  PubMed  CAS  Google Scholar 

  7. Nestler JE, Jakubowicz DJ. Decreases in ovarian cytochrome P450c17? activity and serum free testosterone after reduction of insulin secretion in polycystic ovary syndrome. N Engl J Med 1996;335(9):617–623.

    Article  PubMed  CAS  Google Scholar 

  8. Nestler JE, Barlascini CO, Matt DW, et al. Suppression of serum insulin by diazoxide reduces serum testosterone levels in obese women with polycystic ovary syndrome. J Clin Endocrinol Metab 1989;68(6):1027–1032.

    PubMed  CAS  Google Scholar 

  9. Nestler JE, Singh R, Matt DW, Clore JN, Blackard WG. Suppression of serum insulin level by diazoxide does not alter serum testosterone or sex hormone-binding globulin levels in healthy, nonobese women. Am J Obstet Gynecol 1990;163(4 Pt 1):1243–1246.

    PubMed  CAS  Google Scholar 

  10. Azziz R, Ehrmann D, Legro RS, et al. Troglitazone improves ovulation and hirsutism in the polycystic ovary syndrome:a multicenter, double blind, placebo-controlled trial. J Clin Endocrinol Metab 2001;86(4):1626–1632.

    Article  PubMed  CAS  Google Scholar 

  11. Nestler JE, Jakubowicz DJ, Evans WS, Pasquali R. Effects of metformin on spontaneous and clomiphene-induced ovulation in the polycystic ovary syndrome. N Engl J Med 1998;338(26):1876–1880.

    Article  PubMed  CAS  Google Scholar 

  12. Lord JM, Flight IHK, Norman RJ. Metformin in polycystic ovary syndrome: systematic review and meta-analysis. BMJ 2003;327(7421):951-0.

    Google Scholar 

  13. El-Biely MM, Habba M. The use of metformin to augment the induction of ovulation in obese infertile patients with polycystic ovary syndrome. Middle East Fertil Soc J 2001;6:43–49.

    Google Scholar 

  14. Fleming R, Hopkinson ZE, Wallace AM, Greer IA, Sattar N. Ovarian function and metabolic factors in women with oligomenorrhea treated with metformin in a randomized double blind placebo-controlled trial. J Clin Endocrinol Metab 2002;87(2):569–574.

    Article  PubMed  CAS  Google Scholar 

  15. Jakubowicz DJ, Seppala M, Jakubowicz S, et al. Insulin reduction with metformin increases luteal phase serum glycodelin and insulin-like growth factor-binding protein 1 concentrations and enhances uterine vascularity and blood flow in the polycystic ovary syndrome. J Clin Endocrinol Metab 2001;86(3):1126–1133.

    Article  PubMed  CAS  Google Scholar 

  16. Kocak M, Caliskan E, Simsir C, Haberal A. Metformin therapy improves ovulatory rates, cervical scores, and pregnancy rates in clomiphene citrate-resistant women with polycystic ovary syndrome. Fertil Steril 2002;77(1):101–106.

    Article  PubMed  Google Scholar 

  17. Malkawi HY, Qublan HS. The effect of metformin plus clomiphene citrate on ovulation and pregnancy rates in clomi-phene-resistant women with polycystic ovary syndrome. Saudi Med J 2002;23(6):663–666.

    PubMed  Google Scholar 

  18. Moghetti P, Castello R, Negri C, et al. Metformin effects on clinical features, endocrine and metabolic profiles, and insulin sensitivity in polycystic ovary syndrome: a randomized, double-blind, placebo-controlled 6-month trial, followed by open, long-term clinical evaluation. J Clin Endocrinol Metab 2000;85(1):139–146.

    Article  PubMed  CAS  Google Scholar 

  19. Ng EHY, Wat NMS, Ho PC. Effects of metformin on ovulation rate, hormonal and metabolic profiles in women with clomiphene-resistant polycystic ovaries: a randomized, double-blinded placebo-controlled trial. Hum Reprod 2001;16(8):1625–1631.

    Article  PubMed  CAS  Google Scholar 

  20. Pasquali R, Gambineri A, Biscotti D, et al. Effect of long-term treatment with metformin added to hypocaloric diet on body composition, fat distribution, and androgen and insulin levels in abdominally obese women with and without the polycystic ovary syndrome. J Clin Endocrinol Metab 2000;85(8):2767–2774.

    Article  PubMed  CAS  Google Scholar 

  21. Sturrock ND, Lannon B, Fay TN. Metformin does not enhance ovulation induction in clomiphene resistant polycystic ovary syndrome in clinical practice. Br J Clin Pharmacol 2002;53(5):469–473.

    Article  PubMed  CAS  Google Scholar 

  22. Vandermolen DT, Ratts VS, Evans WS, Stovall DW, Kauma SW, Nestler JE. Metformin increases the ovulatory rate and pregnancy rate from clomiphene citrate in patients with polycystic ovary syndrome who are resistant to clomiphene citrate alone. Fertility and Sterility 2001;75(2):310–315.

    Article  PubMed  CAS  Google Scholar 

  23. Yarali H, Yildiz BO, Demirol A, et al. Co-administration of metformin during rFSH treatment in patients with clomiphene citrate-resistant polycystic ovarian syndrome: a prospective randomized trial. Hum Reprod 2002;17(2):289–294.

    Article  PubMed  CAS  Google Scholar 

  24. Palomba S, Orio F Jr, Falbo A, et al. Prospective parallel randomized, double-blind, double-dummy controlled clinical trial comparing clomiphene citrate and metformin as the first-line treatment for ovulation induction in nonobese anovulatory women with polycystic ovary syndrome. J Clin Endocrinol Metab 2005;90(7):4068–4074.

    Article  PubMed  CAS  Google Scholar 

  25. Shepard MK, Balmaceda JP, Leija CG. Relationship of weight to sucessful induction of ovulation with clomiphene citrate. Fertil Steril 1979;32:641–645.

    PubMed  CAS  Google Scholar 

  26. Lobo RA, Gysler M., March CM, Goebelsmann U, Mishell DR. Clinical and laboratory predictors of clomiphene response. Fertil Steril 1982;37:168–174.

    PubMed  CAS  Google Scholar 

  27. Palomba S, Orio F Jr, Nardo LG, et al. Metformin administration versus laparoscopic ovarian diathermy in clomiphene citrate-resistant women with polycystic ovary syndrome: a prospective parallel randomized double-blind placebo-controlled trial. J Clin Endocrinol Metab 2004;89(10):4801–4809.

    Article  PubMed  CAS  Google Scholar 

  28. Sepilian V, Nagamani M. Effects of rosiglitazone in obese women with polycystic ovary syndrome and severe insulin resistance. J Clin Endocrinol Metab 2005;90(1):60–65.

    Article  PubMed  CAS  Google Scholar 

  29. Dereli D, Dereli T, Bayraktar F, Ozgen AG, Yilmaz C. Endocrine and metabolic effects of rosiglitazone in non-obese women with polycystic ovary disease. Endocr J 2005;52(3):299–308.

    Article  PubMed  CAS  Google Scholar 

  30. Brettenthaler N, De Geyter C, Huber PR, Keller U. Effect of the insulin sensitizer pioglitazone on insulin resistance, hyperandrogenism, and ovulatory dysfunction in women with polycystic ovary syndrome. J Clin Endocrinol Metab 2004;89(8):3835–3840.

    Article  PubMed  CAS  Google Scholar 

  31. Shobokshi A, Shaarawy M. Correction of insulin resistance and hyperandrogenism in polycystic ovary syndrome by combined rosiglitazone and clomiphene citrate therapy. J Soc Gynecol Invest 2003;10(2):99–104.

    Article  CAS  Google Scholar 

  32. Kolodziejczyk B, Duleba AJ, Spaczynski RZ, Pawelczyk L. Metformin therapy decreases hyperandrogenism and hyperinsulinemia in women with polycystic ovary syndrome. Fertil Steril 2000;73(6):1149–1154.

    Article  PubMed  CAS  Google Scholar 

  33. .Harborne L, Fleming R, Lyall H, Sattar N, Norman J. Metformin or antiandrogen in the treatment of hirsutism in polycystic ovary syndrome. J Clin Endocrinol Metab 2003;88(9):4116–4123.

    Article  PubMed  CAS  Google Scholar 

  34. Glintborg D, Stoving RK, Hagen C, et al. Pioglitazone treatment increases spontaneous growth hormone secretion and stimulated growth hormone levels in polycystic ovary syndrome. J Clin Endocrinol Metab 2005;90:5605–5612.

    Article  PubMed  CAS  Google Scholar 

  35. Ortega-Gonzalez C, Luna S, Hernandez L, et al. Responses of serum androgen and insulin resistance to metformin and pioglirazone in obese insulin-resistant women with polycystic ovary syndrome. J Clin Endocrinol Metab 2005;90:1360–1365.

    Article  PubMed  CAS  Google Scholar 

  36. Baillargeon JP, Jakubowicz DJ, Iuorno MJ, Jakubowicz S, Nestler JE. Effects of metformin and rosiglitazone, alone and in combination, in nonobese women with polycystic ovary syndrome and normal indices of insulin sensitivity. Fertil Steril 2004;82(4):893–902.

    Article  PubMed  CAS  Google Scholar 

  37. Glueck CJ, Moreira A, Goldenberg N, Sieve L, Wang P. Pioglitazone and metformin in obese women with polycystic ovary syndrome not optimally responsive to metformin. Hum Reprod 2003;18(8):1618–1625.

    Article  PubMed  CAS  Google Scholar 

  38. Balen AH, Tan SL, MacDougall J, Jacobs HS. Miscarriage rates following in-vitro fertilization are increased in women with polycystic ovaries and reduced by pituitary desensitization with buserelin. Hum Reprod 1993;8(6):959–964.

    PubMed  CAS  Google Scholar 

  39. Homburg R, Armar NA, Eshel A, Adams J, Jacobs HS. Influence of serum luteinising hormone concentrations on ovulation, conception, and early pregnancy loss in polycystic ovary syndrome. BMJ 1988;297(6655):1024–1026.

    Article  PubMed  CAS  Google Scholar 

  40. Regan L, Owen EJ, Jacobs HS. Hypersecretion of luteinising hormone, infertility, and miscarriage. Lancet 1990;336(8724):1141–1144.

    Article  PubMed  CAS  Google Scholar 

  41. Sagle M, Bishop K, Ridley N, et al. Recurrent early miscarriage and polycystic ovaries. BMJ 1988;297(6655):1027–1028.

    PubMed  CAS  Google Scholar 

  42. Watson H, Kiddy DS, Hamilton-Fairley D, et al. Hypersecretion of luteinizing hormone and ovarian steroids in women with recurrent early miscarriage. Hum Reprod 1993;8(6):829–833.

    PubMed  CAS  Google Scholar 

  43. Jakubowicz DJ, Essah PA, Seppala M, et al. Reduced serum glycodelin and insulin-like growth factor-binding protein-1 in women with polycystic ovary syndrome during first trimester of pregnancy. J Clin Endocrinol Metab 2004;89(2):833–839.

    Article  PubMed  CAS  Google Scholar 

  44. Julkunen M, Koistinen R, Sjoberg J, Rutanen EM, Wahlstrom T, Seppala M. Secretory endometrium synthesizes placentalprotein 14. Endocrinology 1986;118(5):1782–1786.

    Article  PubMed  CAS  Google Scholar 

  45. Julkunen M, Koistinen R, Suikkari AM, Seppala M, Janne OA. Identification by hybridization histochemistry of human endometrial cells expressing mRNAs encoding a uterine beta-lactoglobulin homologue and insulin-like growth factorbinding protein-1. Mol Endocrinol 1990;4(5):700–707.

    PubMed  CAS  Google Scholar 

  46. Bolton AE, Pockley AG, Clough KJ, et al. Identification of placental protein 14 as an immunosuppressive factor in human reproduction. Lancet 1987;1(8533):593–595.

    Article  PubMed  CAS  Google Scholar 

  47. Okamoto N, Uchida A, Takakura K, et al. Suppression by human placental protein 14 of natural killer cell activity. Am J Reprod Immunol 1991;26(4):137–142.

    PubMed  CAS  Google Scholar 

  48. Dalton CF, Laird SM, Serle E, et al. The measurement of CA 125 and placental protein 14 in uterine flushings in women with recurrent miscarriage; relation to endometrial morphology. Hum Reprod 1995;10(10):2680–2684.

    PubMed  CAS  Google Scholar 

  49. Tulppala M, Julkunen M, Tiitinen A, Stenman UH, Seppala M. Habitual abortion is accompanied by low serum levels of placental protein 14 in the luteal phase of the fertile cycle. Fertil Steril 1995;63(4):792–795.

    PubMed  CAS  Google Scholar 

  50. Giudice LC, Mark SP, Irwin JC. Paracrine actions of insulin-like growth factors and IGF binding protein-1 in nonpregnant human endometrium and at the decidual-trophoblast interface. J Reprod Immunol 1998;39(1-2):133–148.

    Article  PubMed  CAS  Google Scholar 

  51. Jones JI, Gockerman A, Busby WH Jr, Wright G, Clemmons DR. Insulin-like growth factor binding protein 1 stimulates cell migration and binds to the ?5?1 integrin by means of its Arg-Gly-Asp sequence. PNAS 1993;90(22):10553–10557.

    Article  PubMed  CAS  Google Scholar 

  52. Jakubowicz DJ, Seppala M, Jakubowicz S, et al. Insulin reduction with metformin increases luteal phase serum glycodelin and insulin-like growth factor-binding protein 1 concentrations and enhances uterine vascularity and blood flow in the polycystic ovary syndrome. J Clin Endocrinol Metab 2001;86(3):1126–1133.

    Article  PubMed  CAS  Google Scholar 

  53. Jakubowicz DJ, Iuorno MJ, Jakubowicz S, Roberts KA, Nestler JE. Effects of metformin on early pregnancy loss in the polycystic ovary syndrome. J Clin Endocrinol Metab 2002;87(2):524–529.

    Article  PubMed  CAS  Google Scholar 

  54. Glueck CJ, Wang P, Goldenberg N, Sieve-Smith L. Pregnancy outcomes among women with polycystic ovary syndrome treated with metformin. Hum Reprod 2002;17(11):2858–2864.

    Article  PubMed  CAS  Google Scholar 

  55. Glueck CJ, Goldenberg N, Pranikoff J, Loftspring M, Sieve L, Wang P. Height, weight, and motor-social development during the first 18 months of life in 126 infants born to 109 mothers with polycystic ovary syndrome who conceived on and continued metformin through pregnancy. Hum Reprod 2004;19(6):1323–1330.

    Article  PubMed  CAS  Google Scholar 

  56. Glueck CJ, Wang P, Fontaine R, Tracy T, Sieve-Smith L. Metformin to restore normal menses in oligo-amenorrheic teenage girls with polycystic ovary syndrome (PCOS). J Adolesc Health 2001;29(3):160–169.

    Article  PubMed  CAS  Google Scholar 

  57. Vanky E, Zahlsen K, Spigset O, Carlsen SM. Placental passage of metformin in women with polycystic ovary syndrome. Fertil Steril 2005;83(5):1575–1578.

    Article  PubMed  Google Scholar 

  58. Hellmuth E, Damm P, Molsted-Pedersen L. Oral hypoglycaemic agents in 118 diabetic pregnancies. Diabet Med 2000;17(7):507–511.

    Article  PubMed  CAS  Google Scholar 

  59. Vanky E, Salvesen KA, Heimstad R, Fougner KJ, Romundstad P, Carlsen SM. Metformin reduces pregnancy complicationswithout affecting androgen levels in pregnant polycystic ovary syndrome women: results of a randomized study. Hum Reprod 2004;19(8):1734–1740.

    Article  PubMed  CAS  Google Scholar 

  60. Apridonidze T, Essah PA, Iuorno MJ, Nestler JE. Prevalence and characteristics of the metabolic syndrome in women with polycystic ovary syndrome. J Clin Endocrinol Metab 2005;906(4):1929–1935.

    Article  CAS  Google Scholar 

  61. Glueck CJ, Papanna R, Wang P, Goldenberg N, Sieve-Smith L. Incidence and treatment of metabolic syndrome in newly referred women with confirmed polycystic ovarian syndrome. Metabolism 2003;52(7):908–915.

    Article  PubMed  CAS  Google Scholar 

  62. .Harborne LR, Sattar N, Norman JE, Fleming R. Metformin and weight loss in obese women with polycystic ovary syndrome: comparison of doses. J Clin Endocrinol Metab 2005;90(8):4593–4598.

    Article  PubMed  CAS  Google Scholar 

  63. Diabetes Prevention Program Research Group. Reduction in the incidence of type 2 diabetes with lifestyle intervention or metformin. N Engl J Med 2002;346(6):393–403.

    Article  Google Scholar 

  64. Buchanan TA, Xiang AH, Peters RK, et al. Preservation of pancreatic beta-cell function and prevention of type 2 diabetes by pharmacological treatment of insulin resistance in high-risk hispanic women. Diabetes 2002;51(9):2796–2803.

    Article  PubMed  CAS  Google Scholar 

  65. Knowler WC, Hamman RF, Edelstein SL, et al. Prevention of type 2 diabetes with troglitazone in the Diabetes Prevention Program. Diabetes 2005;54(4):1150–1156.

    Article  PubMed  Google Scholar 

  66. UK Prospective Diabetes Study (UKPDS) Group. Effect of intensive blood-glucose control with metformin on complications in overweight patients with type 2 diabetes (UKPDS 34). UK Prospective Diabetes Study (UKPDS) Group. Lancet 1998;352(9131):854–865.

    Article  Google Scholar 

  67. Paradisi G, Steinberg HO, Hempfling A, et al. Polycystic ovary syndrome is associated with endothelial dysfunction. Circulation 2001;103(10):1410–1415.

    PubMed  CAS  Google Scholar 

  68. Xiang AH, Peters RK, Kjos SL, et al. Effect of thiazolidinedione treatment on progression of subclinical atherosclerosis in premenopausal women at high risk for type 2 diabetes. J Clin Endocrinol Metab 2005;90(4):1986–1991.

    Article  PubMed  CAS  Google Scholar 

  69. Brown JB, Pedula K, Barzilay J, Herson MK, Latare P. Lactic acidosis rates in type 2 diabetes. Diabetes Care 1998;21(10):1659–1663.

    Article  PubMed  CAS  Google Scholar 

  70. Jones GC, Macklin JP, Alexander WD. Contraindications to the use of metformin. BMJ 2003;326(7379):4–5.

    Article  PubMed  CAS  Google Scholar 

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Cheang, K.I., Nestler, J.E. (2006). Use of Insulin Sensitizers in the Polycystic Ovary Syndrome. In: Azziz, R., Nestler, J.E., Dewailly, D. (eds) Androgen Excess Disorders in Women. Contemporary Endocrinology. Humana Press. https://doi.org/10.1007/978-1-59745-179-6_38

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  • DOI: https://doi.org/10.1007/978-1-59745-179-6_38

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