Journal of Ultrasound in Medicine, Vol 16, Issue 9 587-591, Copyright © 1997 by American Institute of Ultrasound in Medicine
Comparison of sonography, sonohysterography, and hysteroscopy for evaluation of abnormal uterine bleeding
M. H. Saidi, R. K. Sadler, V. D. Theis, B. D. Akright, S. A. Farhart and G. R. Villanueva
Department of Obstetrics and Gynecology, University of Texas Health Science Center at San Antonio, USA.
We compared transvaginal sonography, sonohysterography, and diagnostic
hysteroscopy in the evaluation of abnormal uterine bleeding, Sixty-eight
women 40 or older with abnormal uterine bleeding were assigned to undergo
either transvaginal sonography or sonohysterography. All subjects then had
diagnostic hysteroscopy and endometrial biopsy. Patients with abnormal
findings underwent operative hysteroscopy or definitive therapy.
Transvaginal sonography, sonohysterography, and diagnostic hysteroscopy
revealed a sensitivity of 95%, 90%, and 78%, and a specificity of 65%, 83%,
and 54%, respectively. The average cost for transvaginal sonography of
sonohysterography was $195 and the cost for diagnostic hysteroscopy was
$675. Transvaginal sonography and sonohysterography are cost-effective
alternatives and more sensitive diagnostic tests than office diagnostic
hysteroscopy.