#313 : The Correlation Between Ultrasound Morphological Parameters and Phenotypes of Polycystic Ovary Syndrome in Indonesian Women

Abstract

Background and Aims: Polycystic ovary syndrome (PCOS) is a complex endocrine disorder that affects women of reproductive age. Ultrasound morphological parameters of ovarian morphology, ovarian volume, follicle number, endometrial plate thickness, and doppler analysis are necessary for the diagnosis of PCOS. The aim of this study is to evaluate the correlation between ultrasound morphological parameters and classic and nonclassic phenotypes of PCOS in Indonesian Women. Method: A single-center, observational analytic study from May 2022 until October 2022 was performed upon 50 women with PCOS at Halim Fertility Center (HFC), Indonesia. Fifty PCOS women were classified into two groups: 20 PCOS women with classic phenotype and 30 PCOS women with non-classic phenotype. Data on patient’s age, body mass index (BMI), LH level, FSH level, LH: FSH ratio, Testosterone, Free testosterone index, SHBG, HOMA-IR, Ultrasound parameters (antral follicle count, follicle size, ovarian volume, stromal volume, Stromal/total area (S/A) ratio, Pulsatility index (PI), Peak systolic velocity (PS) and follicle distribution) were assessed and compared between the two groups. Results: The antral follicle count was higher in classic phenotype of PCOS than in nonclassic phenotype and there was a significant difference between the groups (p<0.05). The stromal volume and PI were higher in non-classic phenotype PCOS than in classic phenotype and there was significantly difference between the groups (p<0.05). Most of the follicle distribution in the classic phenotype of PCOS was central and the follicle distribution in the non-classic phenotype was peripheral and there was significantly difference between the groups (p<0.05). The number of antral follicles, stromal volume, PI, and follicle distribution were positively correlated with the PCOS phenotypes (r=0.734; r=0.594; r=0.577; r=0.196), respectively. Conclusion: Classic phenotype of PCOS in Indonesian women has high antral follicle count and central follicle distribution and nonclassic phenotype has high stromal volume, PI and peripheral follicle distribution.