Is ultrasound useful in the diagnosis of adolescents with polycystic ovary syndrome?

Abstract

AbstractDiagnosis of adolescent polycystic ovary syndrome (PCOS) remains a challenge despite several existing criteria, and may be difficult to distinguish from pubertal changes. Different parameters to study ovarian function using ultrasonography have been proposed, but there is still no consensus about their diagnostic value.To evaluate the role of ultrasonography in the diagnosis of adolescent PCOS by reviewing available studies that assessed the ovarian volume (OV) and other ovarian morphological features such as location and number of follicles, stromal area, and volume.MEDLINE/PubMed database were searched to identify studies that assessed ovarian characteristics of adolescent PCOS patients by ultrasound. Studies on adults were also reviewed if study population included adolescents and stromal characteristics were assessed by three-dimensional (3D) sonogram.Five studies, including 262 PCOS adolescents (10–19 years of age) and two-dimensional (2D) ultrasound analysis, were identified. Mean OV was 9.29 cmPelvic ultrasound is an increasingly important aid in the diagnosis of PCOS in adolescents. Besides ovarian volume, ovarian morphology must be assessed with 2D ultrasound to look for peripherally located multiple follicles. Further studies are warranted to evaluate the utility of 3D ultrasonographic assessment in adolescents with PCOS.