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Plasma homocysteine and polycystic ovary syndrome: The missed link.

Badawy A, State O, El Gawad SSh, El Aziz OA

Department of Obstetrics & Gynecology, Mansoura University Hospitals, Mansoura, Egypt.

OBJECTIVE: The objective was to investigate the relationship between insulin resistance and increased serum homocysteine in women with polycystic ovarian syndrome (PCOS). DESIGN: Prospective controlled trial. SETTING: Department of Obstetrics & Gynecology, Mansoura Faculty of Medicine, Mansoura, Egypt. PATIENTS: Ninety PCOS women as a study group and 35 women with infertility due to other causes as a control group. OUTCOME MEASURES: Serum homocysteine levels in the presence and absence of insulin resistance in PCOS patients. RESULTS: Homocysteine levels were significantly higher in PCOS patients than in the controls. Considering 11mumol/l as the cut-off level for a normal homocysteine level, 41.1% of PCOS patients (37 out of 90) and 2.9% of control group (1 out of 35) had high homocysteine levels. With regard to insulin resistance, 23% of PCOS patients without insulin resistance (9 out of 39) had a high homocysteine level, while 47% of PCOS patients with insulin resistance (24 out of 51) had this, thus demonstrating the effect of insulin resistance on the homocysteine level. CONCLUSION: There is a strong association between serum homocysteine and insulin resistance in women with PCOS that contributes to the long-term complications of PCOS.

Published 27 February 2007 in Eur J Obstet Gynecol Reprod Biol, 131(1): 68-72.
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