Book contents
- 50 Big Debates in Reproductive Medicine
- Series page
- 50 Big Debates in Reproductive Medicine
- Copyright page
- Contents
- Contributors
- Foreword
- Introduction
- Section I Limits for IVF
- Section II IVF Add-ons
- Section III The Best Policy
- Section IV Embryology
- Section V Ethics and Statistics
- Section VI Male-factor Infertility
- Section VII Genetics
- Section VIII Ovarian Stimulation
- Section IX Hormones and the Environment
- 45A Metformin Is an Effective Treatment for Infertility Associated with Anovulatory PCOS
- 45B Metformin Is an Effective Treatment for Infertility Associated with Anovulatory PCOS
- 46A Laparoscopic Ovarian Drilling Should Be Performed for CC-Resistant PCOS
- 46B Laparoscopic Ovarian Drilling Should Be Performed for CC-Resistant PCOS
- 47A Asymptomatic Polycystic Ultrasound Appearance of the Ovary Is Favourable for IVF Outcome
- 47B Asymptomatic Polycystic Ultrasound Appearance of the Ovary Is Favourable for IVF Outcome
- 48A Ultrasound Monitoring Is Not Required for Letrozole Treatment
- 48B Ultrasound Monitoring Is Not Required for Letrozole Treatment
- 49A Progesterone Levels Should Be Measured on the Day of hCG Administration
- 49B Progesterone Levels Should Be Measured on the Day of hCG Administration
- 50A Progesterone Treatment Does Not Help Recurrent Miscarriage Patients
- 50B Progesterone Treatment Does Not Help Recurrent Miscarriage Patients
- 51A The Microbiome Environment Influences IVF Results
- 51B The Microbiome Environment Influences IVF Results
- Index
- References
45B - Metformin Is an Effective Treatment for Infertility Associated with Anovulatory PCOS
Against
from Section IX - Hormones and the Environment
Published online by Cambridge University Press: 25 November 2021
Book contents
- 50 Big Debates in Reproductive Medicine
- Series page
- 50 Big Debates in Reproductive Medicine
- Copyright page
- Contents
- Contributors
- Foreword
- Introduction
- Section I Limits for IVF
- Section II IVF Add-ons
- Section III The Best Policy
- Section IV Embryology
- Section V Ethics and Statistics
- Section VI Male-factor Infertility
- Section VII Genetics
- Section VIII Ovarian Stimulation
- Section IX Hormones and the Environment
- 45A Metformin Is an Effective Treatment for Infertility Associated with Anovulatory PCOS
- 45B Metformin Is an Effective Treatment for Infertility Associated with Anovulatory PCOS
- 46A Laparoscopic Ovarian Drilling Should Be Performed for CC-Resistant PCOS
- 46B Laparoscopic Ovarian Drilling Should Be Performed for CC-Resistant PCOS
- 47A Asymptomatic Polycystic Ultrasound Appearance of the Ovary Is Favourable for IVF Outcome
- 47B Asymptomatic Polycystic Ultrasound Appearance of the Ovary Is Favourable for IVF Outcome
- 48A Ultrasound Monitoring Is Not Required for Letrozole Treatment
- 48B Ultrasound Monitoring Is Not Required for Letrozole Treatment
- 49A Progesterone Levels Should Be Measured on the Day of hCG Administration
- 49B Progesterone Levels Should Be Measured on the Day of hCG Administration
- 50A Progesterone Treatment Does Not Help Recurrent Miscarriage Patients
- 50B Progesterone Treatment Does Not Help Recurrent Miscarriage Patients
- 51A The Microbiome Environment Influences IVF Results
- 51B The Microbiome Environment Influences IVF Results
- Index
- References
Summary
Metformin alone is not an effective treatment for infertility associated with anovulatory polycystic ovary syndrome (PCOS). Though there is an increased ovulation rate with metformin alone compared with placebo in PCOS, metformin alone should not be the first line treatment because other ovulation induction agents such as clomiphene citrate (CC) are more effective at increasing ovulation, pregnancy and live birth rates.
- Type
- Chapter
- Information
- 50 Big Debates in Reproductive Medicine , pp. 237 - 238Publisher: Cambridge University PressPrint publication year: 2021
References
Penzias, A, Bendikson, K, Butts, S, et al. Role of metformin for ovulation induction in infertile patients with polycystic ovary syndrome (PCOS): a guideline. Fertil Steril. 2017;108(3):426–41.CrossRefGoogle Scholar
Tang, T, Lord, JM, Norman, RJ, Yasmin, E, Balen, AH. Insulin-sensitising drugs (metformin, rosiglitazone, pioglitazone, D-chiro-inositol) for women with polycystic ovary syndrome, oligo amenorrhoea and subfertility. Cochrane Database Syst Rev. 2012.CrossRefGoogle Scholar
Legro, RS, Barnhart, HX, Schlaff, WD, et al. Clomiphene, metformin, or both for infertility in the polycystic ovary syndrome. N Engl J Med. 2007;356(6):551–66.CrossRefGoogle ScholarPubMed
Siebert, TI, Viola, MI, Steyn, DW, Kruger, TF. Is metformin indicated as primary ovulation induction agent in women with PCOS? A systematic review and meta-analysis. Gynecol Obstet Invest. 2012;73(4):304–13.CrossRefGoogle ScholarPubMed
Legro, RS, Brzyski, RG, Diamond, MP, et al. Letrozole versus clomiphene for infertility in the polycystic ovary syndrome. N Engl J Med. 2014;371(2):119–29.CrossRefGoogle ScholarPubMed