Akademik Veri Yönetim Sistemi
Ultrasound Quarterly, cilt.38, sa.1, ss.83-88, 2022 (SCI-Expanded)
© Wolters Kluwer Health, Inc. All rights reserved.Objectives Parenchymal stiffness obtained by point shear-wave elastography (pSWE) in solid organs is used as a sign of damage in these organs. However, its clinical use and whether patients with polycystic ovary syndrome (PCOS) have increased ovarian tissue stiffness are still unclear. The aim of this study is to determine the parameters related to ovarian stiffness and whether there is an increase in ovarian stiffness in patients with PCOS compared with healthy controls. Methods Forty-five women who were followed up regularly with the diagnosis of PCOS and 30 healthy controls similar to age and sex were included in this study. In addition to the routine follow-up parameters for PCOS, serum homeostatic model assessment of insulin resistance and anti-Mullerian hormone (AMH) levels were examined in all patients, and pSWE examination was performed with pelvic ultrasound (US) and ElastPQ technique. Results Serum dehydroepiandrosterone sulfate, luteinizing hormone/follicle-stimulating hormone, testosterone, homeostatic model assessment of insulin resistance, and AMH were higher in PCOS compared with healthy controls (P < 0.001). Right, left, and mean ovary stiffness and volumes were significantly higher in PCOS group than healthy controls (P < 0.001). Correlation analysis was performed between mean ovary stiffness and dehydroepiandrosterone sulfate, luteinizing hormone/follicle-stimulating hormone, testosterone, homeostatic model assessment, and AMH and ovary volumes (P < 0.01 for each one). In linear regression analysis, only AMH was found to be related to mean ovary stiffness (P < 0.001 and β = 0.734). Conclusions Ovarian stiffness value obtained by ElastPQ technique and pSWE method increases in PCOS patients compared with healthy controls and is closely related to serum AMH levels. In patients with PCOS, in addition to the conventional US, ovarian stiffness measured by pSWE may be an auxiliary examination in the follow-up of the disease. However, it was concluded that the ovarian stiffness measurement obtained in our current study should be supported by studies involving more patients and the transvaginal US method.