Which infertile women should be indicated for sonohysterography?

Abstract

Objective: To evaluate the indications for transvaginal saline contrast sonohysterography (TV-SCSH) in endometrial screening by transvaginal sonography in infertile women. Methods: The study involved 850 consecutive infertile women presenting to an outpatient clinic. Using transvaginal ultrasound endometrial images were evaluated in the proliferative phase. Abnormal images were classified as follows: rugged (R), hyperechoic (H), waved (W), or thick (T). Clinical symptoms such as hypermenorrhea, dysmenorrhea and abnormal uterine bleeding were also recorded. Abnormal endometrial images were further evaluated on TV-SCSH. Age-matched women with normal endometrial images underwent TV-SCSH as controls. Results: The endometrial pattern was abnormal in 111 patients (13.1%). Lesions that had been identified by TV-SCSH including endometrial polyps (44 cases), submucosal myomata (29 cases), and intramural myomata with mucosal extension (24 cases) were largely associated with the R and/or the H pattern, the W or the T pattern, and the W pattern, respectively. Sensitivity and specificity of the abnormal endometrial image for any lesion were 100% and 91.5%, respectively. Sixty-four patients (59.3%) were asymptomatic despite an abnormal endometrial image. Conclusions: TV-SCSH should be performed on selected patients following assessment of endometrial images on transvaginal sonography in order to diagnose intra- and pericavitary lesions in infertile women. Copyright © 2004 ISUOG.