1. Prevalence of polycystic ovary syndrome in young women who had idiopathic central precocious puberty
- Author
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Franceschi, Roberto, Gaudino, Rossella, Marcolongo, Alma, Gallo, Maria Chiara, Rossi, Luigi, Antoniazzi, Franco, and Tatò, Luciano
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DISEASE prevalence , *POLYCYSTIC ovary syndrome , *DISEASES in women , *PRECOCIOUS puberty , *COHORT analysis , *MENARCHE , *LONGITUDINAL method , *PATIENTS - Abstract
Objective: To assess the prevalence of polycystic ovary syndrome (PCOS) in a cohort of young women with previous idiopathic central precocious puberty (ICPP) at least 3 years after menarche, and to look for any predictive factors of PCOS at the time ICPP was diagnosed. Design: Longitudinal study. Setting: Pediatrics unit, Verona, Italy. Patient(s): Forty-six young women (18.1 ± 3.0 years) who had been treated with GnRH analogues during childhood, observed at gynecologic age of 6.23 ± 3.3 years. Intervention(s): Semistructured interview concerning cycles, physical exam, blood sampling, and transabdominal pelvic ultrasound. Main Outcome Measure(s): Oligomenorrhea, LH, FSH, E2, T, DHEAS, free T, delta4-androstenedione, 17-OHP, P, polycystic ovary morphology (PCOM). Result(s): Fifteen percent of the young women had oligomenorrhea, 28% clinical hyperandrogenism, 48% biochemical hyperandrogenism, and 37% PCOM. A total of 32% of the patients had PCOS according to the Rotterdam definition and 30% had PCOS according to the Androgen Exess Society. The prevalent phenotype of PCOS was characterized by clinical and/or biochemical hyperandrogenism and PCOM. We did not find any predictive factors for PCOS at the time ICPP was diagnosed. Conclusion(s): Patients with ICCP are prone to developing PCOS. The prominent phenotype in this cohort was PCOM associated with clinical and/or biochemical hyperandrogenism. Further follow-ups of these young adult patients will clarify whether this phenotype persists and if it will have important long-term implications regarding increased risk of infertility or metabolic complications. [Copyright &y& Elsevier]
- Published
- 2010
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