Analysis of Ovarian Stromal Blood Flow Changes and Relevant Factors in Patients with Ovarian Endometrial Cysts

Objective To explore the changes of ovarian stromal blood flow and relevant clinicopathologic factors in patients with ovarian endometrial cysts.Methods Color Dopple features and blood flow indices within the ovarian stromal artery were measured in 60 patients,while their clinicopathologic data were reviewed and comparatively analyzed;60 normal females were selected as controls.Results ①In ovarian endometrial cyst group,the color signal pattern was dot-like with high-resistance ovarian stromal arterial flow which manifested as significant higher RI(resistance index),PI(pulsatility index) and S/D(peak systolic velocity/end-diastolic velocity) than those of control group(P0.01).②Analysis of the clinicopathologic data showed that patient’s age and cyst’s history were risk factors affecting the absence of ovarian stromal blood signal,while cyst’s history and polycystic cyst closely related to the significant difference of blood flow display area(P0.05).Conclusion The changes of ovarian stromal blood flow detected by transvaginal color Doppler ultrasound can indicate the pathological conditions of ovarian endometrioid cysts,and foretell the ovarian interstitial damages that contribute to its clinical diagnosis and treatment.