Class of 2008 Abstract / Objectives: To assess the effect of metformin usage and lifestyle modifications in women with polycystic ovary syndrome (PCOS) in achieving conception and live birth.
Methods: A retrospective chart review of patients at a southwest reproductive health center was performed. Patients given a diagnosis of PCOS, treated with metformin alone, with at least 12 weeks of outcome data were enrolled. Diagnostic, reproductive history, and baseline endocrine and metabolic data were collected. All available metformin use, menstrual cyclycity, ovulation, pregnancy, pregnancy outcome, and alternative treatment data were captured.
Results: A total of 1250 charts were reviewed and 103 patients were enrolled. Pre-treatment, a significant relationship between BMI and HDL, triglycerides/HDL, and fasting glucose (P <0.001, 0.018, 0.016) was noted with leaner patients having better metabolic profiles. The pregnancy, miscarriage, and live birth rates with metformin treatment were 55.3 %, 18.2 %, and 35.0 % respectively. Patients (40/103) that did not conceive with metformin attempted alternative fertility treatment; 55% became pregnant and 30% had a live birth. One third of all patients experienced minor adverse events, primarily gastrointestinal in nature. Logistic regression analyses comparing responders to nonresponders did not identify any baseline patient characteristics useful as significant predictors of success with metformin treatment.
Conclusions: For the population under study, metformin use and lifestyle modifications resulted in conception and live birth for as many as 35 % of patients. Contrary to recent publications, it appears that this method of fertility treatment remains a viable option to treat infertility in patients with polycystic ovary syndrome.
| Identifer | oai:union.ndltd.org:arizona.edu/oai:arizona.openrepository.com:10150/624301 |
| Date | January 2008 |
| Creators | Smith, Kimberly M., Smorra, Amy |
| Contributors | Murphy, John, Hutchison, Scot, College of Pharmacy, The University of Arizona |
| Publisher | The University of Arizona. |
| Source Sets | University of Arizona |
| Language | en_US |
| Detected Language | English |
| Type | text, Electronic Report |
| Rights | Copyright © is held by the author. |
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